1 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
3 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
4 and split, *boolccsi3_internal3 and split): Delete.
5 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
6 *boolccdi3_internal3 and split): Delete.
7 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
8 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
12 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
13 and split, *boolcsi3_internal3 and split): Delete.
14 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
15 *boolcdi3_internal3 and split): Delete.
16 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
18 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
20 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
21 <'u'>: Also support printing the low-order 16 bits.
22 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
23 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
24 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
25 *booldi3_internal3 and split): Delete.
26 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
27 *bool<mode>3_dot2): New.
28 (two anonymous define_splits for non_logical_cint_operand): Merge.
30 2014-08-17 Marek Polacek <polacek@redhat.com>
31 Manuel López-Ibáñez <manu@gcc.gnu.org>
34 * diagnostic.c (adjust_line): Add gcc_checking_assert.
35 (diagnostic_show_locus): Don't print caret diagnostic
36 if a column is larger than the line_width.
38 2014-08-17 Roman Gareev <gareevroman@gmail.com>
40 * common.opt: Make the ISL AST generator to be the main code generator
43 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
45 * wide-int.h (generic_wide_int): Declare as class instead of struct.
47 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
50 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
52 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
53 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
54 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
56 * config/pa/pa.md (begin_brtab): Delete insn.
57 (end_brtab): Likewise.
59 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
61 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
63 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
65 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
66 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
67 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
68 (get_dynamic_type): Remove.
69 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
70 (clear_speculation): Bring to ipa-deivrt.h
71 (get_class_context): Rename to ...
72 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
73 (contains_type_p): Update.
74 (get_dynamic_type): Rename to ...
75 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
76 (possible_polymorphic_call_targets): UPdate.
77 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
78 * ipa-prop.c (ipa_analyze_call_uses): Update.
80 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
82 * doc/invoke.texi (SH options): Document missing processor variant
83 options. Remove references to Hitachi. Undocument deprecated mspace
86 2014-08-15 Jason Merrill <jason@redhat.com>
88 * tree.c (type_hash_canon): Uncomment assert.
90 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
92 * input.h (in_system_header_at): Add comment.
94 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
97 * diagnostic.c (build_message_string): Make it extern.
98 * diagnostic.h (build_message_string): Make it extern.
100 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
102 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
103 load/store from/to non-floating class pseudo.
105 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
107 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
109 2014-08-15 Richard Biener <rguenther@suse.de>
111 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
112 (get_constraint_for_ssa_var): Remove dead code.
113 (get_constraint_for_1): Adjust.
114 (find_what_var_points_to): Likewise.
115 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
117 2014-08-15 Ilya Tocar <tocarip@gmail.com>
120 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
121 (_mm512_mask_cmpge_epu32_mask): Ditto.
122 (_mm512_cmpge_epu32_mask): Ditto.
123 (_mm512_mask_cmpge_epi64_mask): Ditto.
124 (_mm512_cmpge_epi64_mask): Ditto.
125 (_mm512_mask_cmpge_epu64_mask): Ditto.
126 (_mm512_cmpge_epu64_mask): Ditto.
127 (_mm512_mask_cmple_epi32_mask): Ditto.
128 (_mm512_cmple_epi32_mask): Ditto.
129 (_mm512_mask_cmple_epu32_mask): Ditto.
130 (_mm512_cmple_epu32_mask): Ditto.
131 (_mm512_mask_cmple_epi64_mask): Ditto.
132 (_mm512_cmple_epi64_mask): Ditto.
133 (_mm512_mask_cmple_epu64_mask): Ditto.
134 (_mm512_cmple_epu64_mask): Ditto.
135 (_mm512_mask_cmplt_epi32_mask): Ditto.
136 (_mm512_cmplt_epi32_mask): Ditto.
137 (_mm512_mask_cmplt_epu32_mask): Ditto.
138 (_mm512_cmplt_epu32_mask): Ditto.
139 (_mm512_mask_cmplt_epi64_mask): Ditto.
140 (_mm512_cmplt_epi64_mask): Ditto.
141 (_mm512_mask_cmplt_epu64_mask): Ditto.
142 (_mm512_cmplt_epu64_mask): Ditto.
143 (_mm512_mask_cmpneq_epi32_mask): Ditto.
144 (_mm512_mask_cmpneq_epu32_mask): Ditto.
145 (_mm512_cmpneq_epu32_mask): Ditto.
146 (_mm512_mask_cmpneq_epi64_mask): Ditto.
147 (_mm512_cmpneq_epi64_mask): Ditto.
148 (_mm512_mask_cmpneq_epu64_mask): Ditto.
149 (_mm512_cmpneq_epu64_mask): Ditto.
150 (_mm512_castpd_ps): Ditto.
151 (_mm512_castpd_si512): Ditto.
152 (_mm512_castps_pd): Ditto.
153 (_mm512_castps_si512): Ditto.
154 (_mm512_castsi512_ps): Ditto.
155 (_mm512_castsi512_pd): Ditto.
156 (_mm512_castpd512_pd128): Ditto.
157 (_mm512_castps512_ps128): Ditto.
158 (_mm512_castsi512_si128): Ditto.
159 (_mm512_castpd512_pd256): Ditto.
160 (_mm512_castps512_ps256): Ditto.
161 (_mm512_castsi512_si256): Ditto.
162 (_mm512_castpd128_pd512): Ditto.
163 (_mm512_castps128_ps512): Ditto.
164 (_mm512_castsi128_si512): Ditto.
165 (_mm512_castpd256_pd512): Ditto.
166 (_mm512_castps256_ps512): Ditto.
167 (_mm512_castsi256_si512): Ditto.
168 (_mm512_cmpeq_epu32_mask): Ditto.
169 (_mm512_mask_cmpeq_epu32_mask): Ditto.
170 (_mm512_mask_cmpeq_epu64_mask): Ditto.
171 (_mm512_cmpeq_epu64_mask): Ditto.
172 (_mm512_cmpgt_epu32_mask): Ditto.
173 (_mm512_mask_cmpgt_epu32_mask): Ditto.
174 (_mm512_mask_cmpgt_epu64_mask): Ditto.
175 (_mm512_cmpgt_epu64_mask): Ditto.
176 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
177 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
178 * config/i386/i386.c (enum ix86_builtins): Add
179 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
180 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
181 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
182 (bdesc_args): Add __builtin_ia32_si512_256si,
183 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
184 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
185 __builtin_ia32_pd512_pd.
186 (ix86_expand_args_builtin): Handle new FTYPEs.
187 * config/i386/sse.md (castmode): Add 512-bit modes.
189 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
190 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
192 2014-08-15 Richard Biener <rguenther@suse.de>
194 * fold-const.c (tree_swap_operands_p): Put all constants
195 last, also strip sign-changing NOPs when considering further
196 canonicalization. Canonicalize also when optimizing for size.
198 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
200 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
201 one_match > zero_match case to just before simple_sequence.
203 2014-08-15 Richard Biener <rguenther@suse.de>
205 * data-streamer.h (streamer_string_index, string_for_index):
207 * data-streamer-out.c (streamer_string_index): Make static.
208 * data-streamer-in.c (string_for_index): Likewise.
209 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
210 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
212 2014-08-15 Richard Biener <rguenther@suse.de>
214 PR tree-optimization/62031
215 * tree-data-ref.c (dr_analyze_indices): Do not set
216 DR_UNCONSTRAINED_BASE.
217 (dr_may_alias_p): All indirect accesses have to go the
218 formerly DR_UNCONSTRAINED_BASE path.
219 * tree-data-ref.h (struct indices): Remove
220 unconstrained_base member.
221 (DR_UNCONSTRAINED_BASE): Remove.
223 2014-08-15 Jakub Jelinek <jakub@redhat.com>
226 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
227 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
228 in OMP_CLAUSE_MAP in some outer target region.
230 2014-08-15 Bin Cheng <bin.cheng@arm.com>
232 * tree-ssa-loop-ivopts.c (ivopts_data): New field
233 name_expansion_cache.
234 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
235 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
236 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
237 (difference_cannot_overflow_p): New parameter. Use affine
238 expansion for equality check.
239 (iv_elimination_compare_lt): Pass new argument.
241 2014-08-14 DJ Delorie <dj@redhat.com>
243 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
244 variables to the accumulator.
246 * config/rl78/predicates.md (rl78_near_mem_operand): New.
247 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
248 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
251 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
252 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
253 (umulqihi3_virt): Likewise.
254 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
255 (umulqihi3_real): Likewise.
257 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
259 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
261 PR tree-optimization/62091
262 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
263 function_entry_reached.
264 (walk_aliased_vdefs): Clear it here.
265 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
267 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
269 * ipa-utils.h (compare_virtual_tables): Declare.
270 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
272 2014-08-14 Marek Polacek <polacek@redhat.com>
275 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
276 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
278 2014-08-14 Tom de Vries <tom@codesourcery.com>
280 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
282 2014-08-14 Tom de Vries <tom@codesourcery.com>
284 PR rtl-optimization/62004
285 PR rtl-optimization/62030
286 * ifcvt.c (rtx_interchangeable_p): New function.
287 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
288 * emit-rtl.h (mem_attrs_eq_p): Declare.
290 2014-08-14 Roman Gareev <gareevroman@gmail.com>
292 * graphite-scop-detection.c:
293 Add inclusion of cp-tree.h.
294 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
295 in case they are pointers to object types
297 2014-08-14 Richard Biener <rguenther@suse.de>
299 * BASE-VER: Change to 5.0.0
301 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
302 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
303 Anna Tikhonova <anna.tikhonova@intel.com>
304 Ilya Tocar <ilya.tocar@intel.com>
305 Andrey Turetskiy <andrey.turetskiy@intel.com>
306 Ilya Verbin <ilya.verbin@intel.com>
307 Kirill Yukhin <kirill.yukhin@intel.com>
308 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
310 * config/i386/sse.md (define_mode_attr avx512): New.
311 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
313 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
314 (define_mode_attr ssse3_avx2): Ditto.
315 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
316 (define_mode_attr avx2_avx512bw): New.
317 (define_mode_attr ssedoublemodelower): New.
318 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
320 (define_mode_attr ssebytemode): Allow V8DI modes.
321 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
322 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
323 (define_mode_attr ssePSmode2): New.
324 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
326 (define_mode_attr dbpsadbwmode): New.
327 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
328 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
329 (vi8_sse4_1_avx2_avx512): New.
330 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
332 (define_mode_attr blendbits): Move before its immediate use.
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/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
344 * config/i386/subst.md
345 (define_mode_iterator SUBST_V): Update.
346 (define_mode_iterator SUBST_A): Ditto.
347 (define_subst_attr "mask_operand7"): New.
348 (define_subst_attr "mask_operand10"): New.
349 (define_subst_attr "mask_operand_arg34") : New.
350 (define_subst_attr "mask_expand_op3"): New.
351 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
352 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
353 (define_subst_attr "mask_avx512vl_condition"): New.
354 (define_subst_attr "round_mask_operand4"): Ditto.
355 (define_subst_attr "round_mask_scalar_op3"): Delete.
356 (define_subst_attr "round_mask_op4"): New.
357 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
359 (define_subst_attr "round_modev8sf_condition"): New.
360 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
362 (define_subst_attr "round_saeonly_mask_operand4"): New.
363 (define_subst_attr "round_saeonly_mask_op4"): New.
364 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
366 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
367 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
368 (define_subst_attr "mask_expand4_args"): New.
369 (define_subst "mask_expand4"): New.
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.md
381 (define_attr "isa"): Add avx512bw,noavx512bw.
382 (define_attr "enabled"): Ditto.
383 (define_split): Add 32/64-bit mask logic.
384 (define_insn "*k<logic>qi"): New.
385 (define_insn "*k<logic>hi"): New.
386 (define_insn "*anddi_1"): Add mask version.
387 (define_insn "*andsi_1"): Ditto.
388 (define_insn "*<code><mode>_1"): Ditto.
389 (define_insn "*<code>hi_1"): Ditto.
390 (define_insn "kxnor<mode>"): New.
391 (define_insn "kunpcksi"): New.
392 (define_insn "kunpckdi"): New.
393 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
394 (define_insn "*one_cmplhi2_1"): Ditto.
396 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
397 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
398 Anna Tikhonova <anna.tikhonova@intel.com>
399 Ilya Tocar <ilya.tocar@intel.com>
400 Andrey Turetskiy <andrey.turetskiy@intel.com>
401 Ilya Verbin <ilya.verbin@intel.com>
402 Kirill Yukhin <kirill.yukhin@intel.com>
403 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
405 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
408 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
410 Anna Tikhonova <anna.tikhonova@intel.com>
411 Ilya Tocar <ilya.tocar@intel.com>
412 Andrey Turetskiy <andrey.turetskiy@intel.com>
413 Ilya Verbin <ilya.verbin@intel.com>
414 Kirill Yukhin <kirill.yukhin@intel.com>
415 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
417 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
419 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
420 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
421 xmm/ymm16+ when availble.
423 (HARD_REGNO_NREGS): Add mask regs.
424 (VALID_AVX512F_REG_MODE): Ditto.
425 (VALID_AVX512F_REG_MODE) : Define.
426 (VALID_MASK_AVX512BW_MODE): Ditto.
427 (reg_class) (MASK_REG_P(X)): Define.
428 * config/i386/i386.md: Do not split long moves with mask register,
429 use kmovb if avx512bw is availible.
430 (movdi_internal): Handle mask registers.
432 2014-08-14 Richard Biener <rguenther@suse.de>
434 PR tree-optimization/62081
435 * tree-ssa-loop.c (pass_fix_loops): New pass.
436 (pass_tree_loop::gate): Do not fixup loops here.
437 * tree-pass.h (make_pass_fix_loops): Declare.
438 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
440 2014-08-14 Richard Biener <rguenther@suse.de>
442 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
443 (type_hash_canon): ... this and avoid 2nd lookup for the add.
445 2014-08-14 Richard Biener <rguenther@suse.de>
447 PR tree-optimization/62090
448 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
449 (fold_builtin_2): Do not fold sprintf.
450 (fold_builtin_3): Likewise.
451 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
452 moved from builtins.c.
453 (gimple_fold_builtin): Fold sprintf.
455 2014-08-14 Richard Biener <rguenther@suse.de>
457 PR rtl-optimization/62079
458 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
461 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
463 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
464 current_function_decl.
466 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
468 * cgraph.c (cgraph_node::function_symbol): Fix wrong
469 cgraph_function_node to cgraph_node::function_symbol
472 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
474 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
475 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
477 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
479 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
482 2014-08-13 Roman Gareev <gareevroman@gmail.com>
484 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
487 2014-08-12 Jakub Jelinek <jakub@redhat.com>
490 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
491 any registers that are used in mem_insn.
493 2014-08-12 Steve Ellcey <sellcey@mips.com>
495 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
497 2014-08-12 Steve Ellcey <sellcey@mips.com>
499 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
500 (MULTILIB_DIRNAMES): Ditto.
501 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
502 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
503 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
504 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
505 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
506 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
508 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
511 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
512 of __ARM_SIZEOF_WCHAR_T.
514 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
517 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
518 Remove unnecessary attributes.
520 2014-08-12 Yury Gribov <y.gribov@samsung.com>
522 * internal-fn.c (init_internal_fns): Fix off-by-one.
524 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
525 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
526 Anna Tikhonova <anna.tikhonova@intel.com>
527 Ilya Tocar <ilya.tocar@intel.com>
528 Andrey Turetskiy <andrey.turetskiy@intel.com>
529 Ilya Verbin <ilya.verbin@intel.com>
530 Kirill Yukhin <kirill.yukhin@intel.com>
531 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
533 * config/i386/i386.c (standard_sse_constant_opcode): Use
534 vpxord/vpternlog if avx512 is availible.
536 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
539 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
540 bitfields, that is when size doesn't match the size of type or the
541 size of the constructor.
543 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
545 * config/rs6000/constraints.md (wh constraint): New constraint,
546 for FP registers if direct move is available.
547 (wi constraint): New constraint, for VSX/FP registers that can
548 handle 64-bit integers.
549 (wj constraint): New constraint for VSX/FP registers that can
550 handle 64-bit integers for direct moves.
551 (wk constraint): New constraint for VSX/FP registers that can
552 handle 64-bit doubles for direct moves.
553 (wy constraint): Make documentation match implementation.
555 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
556 scalar_in_vmx_p field to simplify tests of whether SFmode or
557 DFmode can go in the Altivec registers.
558 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
559 (rs6000_setup_reg_addr_masks): Likewise.
560 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
561 field, and wh/wi/wj/wk constraints.
562 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
563 the wh/wi/wj/wk constraints.
564 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
565 upper registers, prefer VSX registers unless the operation is a
566 memory operation with REG+OFFSET addressing.
568 * config/rs6000/vsx.md (VSr mode attribute): Add support for
569 DImode. Change SFmode to use ww constraint instead of d to allow
570 SF registers in the upper registers.
573 (VSr5): Fix thinko in comment.
574 (VSa): New mode attribute that is an alternative to wa, that
575 returns the VSX register class that a mode can go in, but may not
576 be the preferred register class.
577 (VS_64dm): New mode attribute for appropriate register classes for
578 referencing 64-bit elements of vectors for direct moves and normal
580 (VS_64reg): Likewise.
581 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
582 register allocator to only registers the data type can handle.
583 (vsx_le_perm_load_<mode>): Likewise.
584 (vsx_le_perm_store_<mode>): Likewise.
585 (vsx_xxpermdi2_le_<mode>): Likewise.
586 (vsx_xxpermdi4_le_<mode>): Likewise.
587 (vsx_lxvd2x2_le_<mode>): Likewise.
588 (vsx_lxvd2x4_le_<mode>): Likewise.
589 (vsx_stxvd2x2_le_<mode>): Likewise.
590 (vsx_add<mode>3): Likewise.
591 (vsx_sub<mode>3): Likewise.
592 (vsx_mul<mode>3): Likewise.
593 (vsx_div<mode>3): Likewise.
594 (vsx_tdiv<mode>3_internal): Likewise.
595 (vsx_fre<mode>2): Likewise.
596 (vsx_neg<mode>2): Likewise.
597 (vsx_abs<mode>2): Likewise.
598 (vsx_nabs<mode>2): Likewise.
599 (vsx_smax<mode>3): Likewise.
600 (vsx_smin<mode>3): Likewise.
601 (vsx_sqrt<mode>2): Likewise.
602 (vsx_rsqrte<mode>2): Likewise.
603 (vsx_tsqrt<mode>2_internal): Likewise.
604 (vsx_fms<mode>4): Likewise.
605 (vsx_nfma<mode>4): Likewise.
606 (vsx_eq<mode>): Likewise.
607 (vsx_gt<mode>): Likewise.
608 (vsx_ge<mode>): Likewise.
609 (vsx_eq<mode>_p): Likewise.
610 (vsx_gt<mode>_p): Likewise.
611 (vsx_ge<mode>_p): Likewise.
612 (vsx_xxsel<mode>): Likewise.
613 (vsx_xxsel<mode>_uns): Likewise.
614 (vsx_copysign<mode>3): Likewise.
615 (vsx_float<VSi><mode>2): Likewise.
616 (vsx_floatuns<VSi><mode>2): Likewise.
617 (vsx_fix_trunc<mode><VSi>2): Likewise.
618 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
619 (vsx_x<VSv>r<VSs>i): Likewise.
620 (vsx_x<VSv>r<VSs>ic): Likewise.
621 (vsx_btrunc<mode>2): Likewise.
622 (vsx_b2trunc<mode>2): Likewise.
623 (vsx_floor<mode>2): Likewise.
624 (vsx_ceil<mode>2): Likewise.
625 (vsx_<VS_spdp_insn>): Likewise.
626 (vsx_xscvspdp): Likewise.
627 (vsx_xvcvspuxds): Likewise.
628 (vsx_float_fix_<mode>2): Likewise.
629 (vsx_set_<mode>): Likewise.
630 (vsx_extract_<mode>_internal1): Likewise.
631 (vsx_extract_<mode>_internal2): Likewise.
632 (vsx_extract_<mode>_load): Likewise.
633 (vsx_extract_<mode>_store): Likewise.
634 (vsx_splat_<mode>): Likewise.
635 (vsx_xxspltw_<mode>): Likewise.
636 (vsx_xxspltw_<mode>_direct): Likewise.
637 (vsx_xxmrghw_<mode>): Likewise.
638 (vsx_xxmrglw_<mode>): Likewise.
639 (vsx_xxsldwi_<mode>): Likewise.
640 (vsx_xscvdpspn): Tighten constraints to only use register classes
642 (vsx_xscvspdpn): Likewise.
643 (vsx_xscvdpspn_scalar): Likewise.
645 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
646 wj, and wk constraints.
647 (GPR_REG_CLASS_P): New helper macro for register classes targeting
648 general purpose registers.
650 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
652 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
653 DImode instead of wm. Use wk constraint for direct move of DFmode
655 (extendsidi2_lfiwax): Likewise.
658 (movdi_internal64): Likewise.
660 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
661 wk constraints. Make the wy constraint documentation match them
664 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
666 Replacement of isl_int by isl_val
667 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
668 (compute_bounds_for_param): use isl_val instead of isl_int
669 (compute_bounds_for_loop): likewise
670 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
671 (build_linearized_memory_access): use isl_val instead of isl_int
672 (pdr_stride_in_loop): likewise
673 * graphite-optimize-isl.c:
674 (getPrevectorMap): use isl_val instead of isl_int
676 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
677 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
678 (extern the_isl_ctx): declare
679 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
680 (extract_affine_gmp): likewise
682 (build_loop_iteration_domains): likewise
683 (add_param_constraints): likewise
685 2014-08-11 Richard Biener <rguenther@suse.de>
687 PR tree-optimization/62075
688 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
689 handle uses in patterns.
691 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
692 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
693 Anna Tikhonova <anna.tikhonova@intel.com>
694 Ilya Tocar <ilya.tocar@intel.com>
695 Andrey Turetskiy <andrey.turetskiy@intel.com>
696 Ilya Verbin <ilya.verbin@intel.com>
697 Kirill Yukhin <kirill.yukhin@intel.com>
698 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
700 * common/config/i386/i386-common.c
701 (OPTION_MASK_ISA_AVX512VL_SET): Define.
702 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
703 (ix86_handle_option): Handle OPT_mavx512vl.
704 * config/i386/cpuid.h (bit_AVX512VL): Define.
705 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
706 set -mavx512vl accordingly.
707 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
708 OPTION_MASK_ISA_AVX512VL.
709 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
710 (ix86_option_override_internal): Define PTA_AVX512VL, handle
711 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
712 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
713 * config/i386/i386.h (TARGET_AVX512VL): Define.
714 (TARGET_AVX512VL_P(x)): Ditto.
715 * config/i386/i386.opt: Add mavx512vl.
717 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
719 PR tree-optimization/62073
720 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
723 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
724 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
725 Anna Tikhonova <anna.tikhonova@intel.com>
726 Ilya Tocar <ilya.tocar@intel.com>
727 Andrey Turetskiy <andrey.turetskiy@intel.com>
728 Ilya Verbin <ilya.verbin@intel.com>
729 Kirill Yukhin <kirill.yukhin@intel.com>
730 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
732 * common/config/i386/i386-common.c
733 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
734 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
735 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
736 (ix86_handle_option): Handle OPT_mavx512bw.
737 * config/i386/cpuid.h (bit_AVX512BW): Define.
738 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
739 set -mavx512bw accordingly.
740 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
741 OPTION_MASK_ISA_AVX512BW.
742 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
743 (ix86_option_override_internal): Define PTA_AVX512BW, handle
744 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
745 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
746 * config/i386/i386.h (TARGET_AVX512BW): Define.
747 (TARGET_AVX512BW_P(x)): Ditto.
748 * config/i386/i386.opt: Add mavx512bw.
750 2014-08-11 Richard Biener <rguenther@suse.de>
752 PR tree-optimization/62070
753 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
756 2014-08-11 Yury Gribov <y.gribov@samsung.com>
758 * asan.c (asan_check_flags): New enum.
759 (build_check_stmt_with_calls): Removed function.
760 (build_check_stmt): Split inlining logic to
761 asan_expand_check_ifn.
762 (instrument_derefs): Rename parameter.
763 (instrument_mem_region_access): Rename parameter.
764 (instrument_strlen_call): Likewise.
765 (asan_expand_check_ifn): New function.
766 (asan_instrument): Remove old code.
767 (pass_sanopt::execute): Change handling of
768 asan-instrumentation-with-call-threshold.
769 (asan_clear_shadow): Fix formatting.
770 (asan_function_start): Likewise.
771 (asan_emit_stack_protection): Likewise.
772 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
774 * internal-fn.c (expand_ASAN_CHECK): New function.
775 * internal-fn.def (ASAN_CHECK): New internal function.
776 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
778 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
779 * tree.c: Small comment fix.
781 2014-08-11 Yury Gribov <y.gribov@samsung.com>
783 * gimple.c (gimple_call_fnspec): Support internal functions.
784 (gimple_call_return_flags): Use const.
785 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
786 * internal-fn.def: Add fnspec information.
787 * internal-fn.h (internal_fn_fnspec): New function.
788 (init_internal_fns): Declare new function.
789 * internal-fn.c (internal_fn_fnspec_array): New global variable.
790 (init_internal_fns): New function.
791 * tree-core.h: Update macro call.
792 * tree.c (build_common_builtin_nodes): Initialize internal fns.
794 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
796 * lto-streamer.h (struct output_block::symbol): Change from
797 struct symtab_node to plain symtab_node.
798 (referenced_from_this_partition_p): Change first parameter
799 from struct symtab_node to plain symtab_node.
801 2014-08-10 Marek Polacek <polacek@redhat.com>
804 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
806 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
808 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
809 DECL correctly; do not give up on types in static storage.
811 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
813 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
815 2014-08-09 Roman Gareev <gareevroman@gmail.com>
817 * graphite-isl-ast-to-gimple.c:
818 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
820 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
822 2014-08-08 Guozhi Wei <carrot@google.com>
824 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
826 2014-08-08 Cary Coutant <ccoutant@google.com>
828 * dwarf2out.c (get_skeleton_type_unit): Remove.
829 (output_skeleton_debug_sections): Remove skeleton type units.
830 (output_comdat_type_unit): Likewise.
831 (dwarf2out_finish): Likewise.
833 2014-08-07 Yi Yang <ahyangyi@google.com>
835 * predict.c (expr_expected_value_1): Remove the redundant assignment.
837 2014-08-08 Richard Biener <rguenther@suse.de>
839 * lto-streamer.h (struct lto_input_block): Make it a class
841 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
842 (struct lto_function_header, struct lto_simple_header,
843 struct lto_simple_header_with_strings,
844 struct lto_decl_header, struct lto_function_header): Make
845 a simple inheritance hieararchy. Remove unused fields.
846 (struct lto_asm_header): Remove.
847 * lto-streamer-out.c (produce_asm): Adjust.
848 (lto_output_toplevel_asms): Likewise.
849 (produce_asm_for_decls): Likewise.
850 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
851 * data-streamer-in.c (string_for_index): Likewise.
852 * ipa-inline-analysis.c (inline_read_section): Likewise.
853 * ipa-prop.c (ipa_prop_read_section): Likewise.
854 (read_replacements_section): Likewise.
855 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
856 * lto-section-in.c (lto_create_simple_input_block): Likewise.
857 (lto_destroy_simple_input_block): Likewise.
858 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
859 (lto_input_toplevel_asms): Likewise.
861 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
862 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
863 Anna Tikhonova <anna.tikhonova@intel.com>
864 Ilya Tocar <ilya.tocar@intel.com>
865 Andrey Turetskiy <andrey.turetskiy@intel.com>
866 Ilya Verbin <ilya.verbin@intel.com>
867 Kirill Yukhin <kirill.yukhin@intel.com>
868 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
870 * common/config/i386/i386-common.c
871 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
872 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
873 (ix86_handle_option): Handle OPT_mavx512dq.
874 * config/i386/cpuid.h (bit_AVX512DQ): Define.
875 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
876 set -mavx512dq accordingly.
877 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
878 OPTION_MASK_ISA_AVX512DQ.
879 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
880 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
881 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
882 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
883 * config/i386/i386.h (TARGET_AVX512DQ): Define.
884 (TARGET_AVX512DQ_P(x)): Ditto.
885 * config/i386/i386.opt: Add mavx512dq.
887 2014-08-08 Richard Biener <rguenther@suse.de>
889 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
890 target_percent, target_percent_s): Export.
891 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
892 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
893 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
894 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
895 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
896 Move to gimple-fold.c.
897 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
899 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
900 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
901 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
902 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
903 (rewrite_call_expr_array): Remove.
904 (fold_builtin_sprintf_chk): Likewise.
905 (fold_builtin_snprintf_chk): Likewise.
906 (fold_builtin_varargs): Remove handling of sprintf_chk,
907 vsprintf_chk, snprintf_chk and vsnprintf_chk.
908 (gimple_fold_builtin_sprintf_chk): Remove.
909 (gimple_fold_builtin_snprintf_chk): Likewise.
910 (gimple_fold_builtin_varargs): Likewise.
911 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
912 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
913 * gimple.c (gimple_seq_add_seq_without_update): New function.
914 * gimple.h (gimple_seq_add_seq_without_update): Declare.
915 * gimple-fold.c: Include output.h.
916 (gsi_replace_with_seq_vops): New function, split out from ...
917 (gimplify_and_update_call_from_tree): ... here.
918 (replace_call_with_value): New function.
919 (replace_call_with_call_and_fold): Likewise.
920 (var_decl_component_p): Moved from builtins.c.
921 (gimple_fold_builtin_memory_op): Moved from builtins.c
922 fold_builtin_memory_op and rewritten to GIMPLE.
923 (gimple_fold_builtin_memset): Likewise.
924 (gimple_fold_builtin_strcpy): Likewise.
925 (gimple_fold_builtin_strncpy): Likewise.
926 (gimple_fold_builtin_strcat): Likewise.
927 (gimple_fold_builtin_fputs): Likewise.
928 (gimple_fold_builtin_memory_chk): Likewise.
929 (gimple_fold_builtin_stxcpy_chk): Likewise.
930 (gimple_fold_builtin_stxncpy_chk): Likewise.
931 (gimple_fold_builtin_snprintf_chk): Likewise.
932 (gimple_fold_builtin_sprintf_chk): Likewise.
933 (gimple_fold_builtin_strlen): New function.
934 (gimple_fold_builtin_with_strlen): New function split out from
936 (gimple_fold_builtin): Change signature and handle
937 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
938 here. Call gimple_fold_builtin_with_strlen.
939 (gimple_fold_call): Adjust.
941 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
943 * calls.c (precompute_arguments): Check
944 promoted_for_signed_and_unsigned_p and set the promoted mode.
945 (promoted_for_signed_and_unsigned_p): New function.
946 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
947 and set the promoted mode.
948 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
949 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
950 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
953 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
955 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
956 instead of SUBREG_PROMOTED_UNSIGNED_SET.
957 (expand_call): Likewise.
958 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
959 to get promoted mode.
960 * combine.c (record_promoted_value): Skip > 0 comparison with
961 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
962 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
963 of SUBREG_PROMOTED_UNSIGNED_P.
964 (convert_modes): Likewise.
965 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
966 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
967 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
968 SUBREG_PROMOTED_UNSIGNED_SET.
969 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
970 instead of SUBREG_PROMOTED_UNSIGNED_SET.
971 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
973 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
974 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
975 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
976 of SUBREG_PROMOTED_UNSIGNED_P.
977 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
978 (SUBREG_PROMOTED_SET): New define.
979 (SUBREG_PROMOTED_GET): Likewise.
980 (SUBREG_PROMOTED_SIGN): Likewise.
981 (SUBREG_PROMOTED_SIGNED_P): Likewise.
982 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
983 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
984 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
985 instead of SUBREG_PROMOTED_UNSIGNED_GET.
986 (nonzero_bits1): Skip > 0 comparison with the results as
987 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
988 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
989 of !SUBREG_PROMOTED_UNSIGNED_P.
990 * simplify-rtx.c (simplify_unary_operation_1): Use new
991 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
992 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
993 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
994 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
996 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
998 * ipa-devirt.c: Include gimple-pretty-print.h
999 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
1001 (decl_maybe_in_construction_p): Fix conditional on cdtor check
1002 (get_polymorphic_call_info): Fix return value
1003 (type_change_info): New sturcture based on ipa-prop
1005 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
1006 based on ipa-prop variant.
1007 (extr_type_from_vtbl_ptr_store): New function
1008 based on ipa-prop variant.
1009 (record_known_type): New function.
1010 (check_stmt_for_type_change): New function.
1011 (get_dynamic_type): New function.
1012 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
1013 * tree-ssa-pre.c: ipa-utils.h
1014 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
1015 machinery; sanity check with ipa-prop devirtualization.
1016 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
1019 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1021 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
1022 * alias.c, cfgexpand.c, cgraphbuild.c,
1023 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
1024 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
1025 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
1026 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
1027 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
1028 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
1029 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
1030 dse.c, except.c, gengtype.c, gimple-expr.c,
1031 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
1032 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
1033 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
1034 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
1035 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
1036 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
1038 * pointer-set.c: Remove file.
1039 * pointer-set.h: Remove file.
1041 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1043 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
1044 * config/arm/types.md (f_sels, f_seld): Delete.
1046 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1048 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
1049 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
1050 (aarch64_movdi_<mode>high): Likewise.
1051 (aarch64_mov<mode>high_di): Likewise.
1052 (aarch64_movdi_<mode>low): Likewise.
1053 (aarch64_mov<mode>low_di): Likewise.
1054 (aarch64_movtilow_tilow): Likewise.
1055 Add comment explaining usage of fp,simd attributes and of
1056 TARGET_FLOAT and TARGET_SIMD.
1058 2014-08-07 Ian Bolton <ian.bolton@arm.com>
1059 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1061 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
1062 Use MOVN when one of the half-words is 0xffff.
1064 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1066 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
1068 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1070 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
1071 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
1072 (rfs_str): String corresponding to RFS_* constants.
1073 (rank_for_schedule_stats_t): New typedef.
1074 (rank_for_schedule_stats): New static variable.
1075 (rfs_result): New static function.
1076 (rank_for_schedule): Track statistics for deciding heuristics.
1077 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
1079 (ready_sort): Use them for debug printouts.
1080 (schedule_block): Init statistics state. Print statistics on
1081 rank_for_schedule decisions.
1083 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1085 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
1087 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
1089 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
1092 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
1094 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
1095 function to not conflict.
1096 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
1097 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
1098 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
1099 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
1100 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
1103 2014-08-07 Marek Polacek <polacek@redhat.com>
1105 * fold-const.c (fold_binary_loc): Add folding of
1106 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
1108 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
1110 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
1111 instead of type size.
1112 (ASM_FINISH_DECLARE_OBJECT): Likewise.
1114 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
1116 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
1117 (*thumb1_movqi_insn): Likewise.
1118 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
1120 2014-08-07 Tom de Vries <tom@codesourcery.com>
1122 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1123 (glibc_2_11_or_earlier): Remove effective-target keywords.
1125 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
1127 * config/arm/arm.c (bdesc_2arg): Fix typo.
1128 (arm_atomic_assign_expand_fenv): Remove The default implementation.
1130 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
1132 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
1134 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
1137 * haifa-sched.c (advance_one_cycle): Fix dump.
1138 (schedule_block): Don't advance cycle if we are already at the
1139 beginning of the cycle.
1141 2014-08-06 Martin Jambor <mjambor@suse.cz>
1144 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
1146 2014-08-06 Richard Biener <rguenther@suse.de>
1149 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
1151 (lto_input_tree): Pop SCCs here.
1153 2014-08-06 Richard Biener <rguenther@suse.de>
1155 PR tree-optimization/61320
1156 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
1157 handle misaligned loads.
1159 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
1161 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
1162 (aarch64_expand_vec_perm_const): Check for dup before zip.
1164 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1166 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
1167 CONST_INT_P instead of GET_CODE and compare.
1168 (aarch64_select_cc_mode): Likewise.
1169 (aarch64_print_operand): Likewise.
1170 (aarch64_rtx_costs): Likewise.
1171 (aarch64_simd_valid_immediate): Likewise.
1172 (aarch64_simd_check_vect_par_cnst_half): Likewise.
1173 (aarch64_simd_emit_pair_result_insn): Likewise.
1175 2014-08-05 David Malcolm <dmalcolm@redhat.com>
1177 * gdbhooks.py (find_gcc_source_dir): New helper function.
1178 (class PassNames): New class, locating and parsing passes.def.
1179 (class BreakOnPass): New command "break-on-pass".
1181 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
1183 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
1186 2014-08-05 Richard Biener <rguenther@suse.de>
1188 PR rtl-optimization/61672
1189 * emit-rtl.h (mem_attrs_eq_p): Declare.
1190 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
1191 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
1192 * cfgcleanup.c (merge_memattrs): Likewise.
1195 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1197 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
1198 rather than singleton vectors.
1199 (vqdmlsls_lane_s32): Likewise.
1201 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1203 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
1204 Use VSDQ_HSI mode iterator.
1205 (aarch64_sqrdmulh_laneq<mode>): Likewise.
1206 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
1207 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
1208 Use BUILTIN_VDQHS macro.
1209 (sqrdmulh_laneq): Likewise.
1210 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
1211 (vqdmlals_laneq_s32): Likewise.
1212 (vqdmlslh_laneq_s16): Likewise.
1213 (vqdmlsls_laneq_s32): Likewise.
1214 (vqdmulhh_laneq_s16): Likewise.
1215 (vqdmulhs_laneq_s32): Likewise.
1216 (vqrdmulhh_laneq_s16): Likewise.
1217 (vqrdmulhs_laneq_s32): Likewise.
1219 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1221 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
1222 (vmuld_laneq_f64): Likewise.
1223 (vmuls_laneq_f32): Likewise.
1224 (vmul_n_f64): Likewise.
1225 (vmuld_lane_f64): Reimplement in C.
1226 (vmuls_lane_f32): Likewise.
1228 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1230 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
1232 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
1234 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1236 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
1237 (rbitsi2): Likewise.
1238 (*arm_rev): Set predicable and predicable_short_it attributes.
1240 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1242 * convert.c (convert_to_integer): Guard transformation to lrint by
1245 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
1247 * config/aarch64/aarch64-builtins.c
1248 (aarch64_simd_builtin_type_mode): Delete.
1249 (v8qi_UP): Remap to V8QImode.
1250 (v4hi_UP): Remap to V4HImode.
1251 (v2si_UP): Remap to V2SImode.
1252 (v2sf_UP): Remap to V2SFmode.
1253 (v1df_UP): Remap to V1DFmode.
1254 (di_UP): Remap to DImode.
1255 (df_UP): Remap to DFmode.
1256 (v16qi_UP):V16QImode.
1257 (v8hi_UP): Remap to V8HImode.
1258 (v4si_UP): Remap to V4SImode.
1259 (v4sf_UP): Remap to V4SFmode.
1260 (v2di_UP): Remap to V2DImode.
1261 (v2df_UP): Remap to V2DFmode.
1262 (ti_UP): Remap to TImode.
1263 (ei_UP): Remap to EImode.
1264 (oi_UP): Remap to OImode.
1265 (ci_UP): Map to CImode.
1266 (xi_UP): Remap to XImode.
1267 (si_UP): Remap to SImode.
1268 (sf_UP): Remap to SFmode.
1269 (hi_UP): Remap to HImode.
1270 (qi_UP): Remap to QImode.
1271 (aarch64_simd_builtin_datum): Make mode a machine_mode.
1272 (VAR1): Build builtin name.
1273 (aarch64_init_simd_builtins): Remove dead code.
1275 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1277 * graphite-isl-ast-to-gimple.c:
1278 (set_options): New function.
1279 (scop_to_isl_ast): Add calling of set_options.
1281 2014-08-05 Jakub Jelinek <jakub@redhat.com>
1283 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
1284 (analyze_iv_to_split_insn): Don't initialize them.
1285 (get_ivts_expr): Removed.
1286 (allocate_basic_variable, insert_base_initialization): Use
1287 SET_SRC instead of *get_ivts_expr.
1288 (split_iv): Use &SET_SRC instead of get_ivts_expr.
1290 2014-08-05 Roman Gareev <gareevroman@gmail.com>
1292 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
1293 (translate_isl_ast_for_loop): Add checking of the
1294 flag_loop_parallelize_all.
1295 (ast_build_before_for): New function.
1296 (scop_to_isl_ast): Add checking of the
1297 flag_loop_parallelize_all.
1298 * graphite-dependences.c: Move the defenition of the
1299 scop_get_dependences from graphite-optimize-isl.c to this file.
1300 (apply_schedule_on_deps): Add checking of the ux's emptiness.
1301 (carries_deps): Add checking of the x's value.
1302 * graphite-optimize-isl.c: Move the defenition of the
1303 scop_get_dependences to graphite-dependences.c.
1304 * graphite-poly.h: Add declarations of scop_get_dependences
1307 2014-08-04 Rohit <rohitarulraj@freescale.com>
1310 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
1312 (alt_reg_names): Likewise.
1313 (rs6000_dwarf_register_span): For SPE high registers, replace
1314 dwarf register numbers with GCC hard register numbers.
1315 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
1316 (rs6000_dbx_register_number): For SPE high registers, return dwarf
1317 register number for the corresponding GCC hard register number.
1318 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
1319 newly added GCC hard register numbers for SPE high registers.
1320 (DWARF_FRAME_REGISTERS): Likewise.
1321 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
1322 (DWARF_FRAME_REGNUM): Likewise.
1323 (FIXED_REGISTERS): Likewise.
1324 (CALL_USED_REGISTERS): Likewise.
1325 (CALL_REALLY_USED_REGISTERS): Likewise.
1326 (REG_ALLOC_ORDER): Likewise.
1327 (enum reg_class): Likewise.
1328 (REG_CLASS_NAMES): Likewise.
1329 (REG_CLASS_CONTENTS): Likewise.
1330 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
1332 2014-08-04 Richard Biener <rguenther@suse.de>
1334 * gimple-fold.h (gimple_fold_builtin): Remove.
1335 * gimple-fold.c (gimple_fold_builtin): Make static.
1336 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
1337 fold_stmt, not gimple_fold_builtin.
1339 2014-08-04 Martin Liska <mliska@suse.cz>
1341 * cgraph.h (csi_end_p): Removed.
1342 (csi_next): Likewise.
1343 (csi_node): Likewise.
1344 (csi_start): Likewise.
1345 (cgraph_node_in_set_p): Likewise.
1346 (cgraph_node_set_size): Likewise.
1347 (vsi_end_p): Likewise.
1348 (vsi_next): Likewise.
1349 (vsi_node): Likewise.
1350 (vsi_start): Likewise.
1351 (varpool_node_set_size): Likewise.
1352 (cgraph_node_set_nonempty_p): Likewise.
1353 (varpool_node_set_nonempty_p): Likewise.
1354 * cgraphunit.c (cgraph_process_new_functions): vec replaces
1356 * ipa-inline-transform.c: Likewise.
1357 * ipa-utils.c (cgraph_node_set_new): Removed.
1358 (cgraph_node_set_add): Likewise.
1359 (cgraph_node_set_remove): Likewise.
1360 (cgraph_node_set_find): Likewise.
1361 (dump_cgraph_node_set): Likewise.
1362 (debug_cgraph_node_set): Likewise.
1363 (free_cgraph_node_set): Likewise.
1364 (varpool_node_set_new): Likewise.
1365 (varpool_node_set_add): Likewise.
1366 (varpool_node_set_remove): Likewise.
1367 (varpool_node_set_find): Likewise.
1368 (dump_varpool_node_set): Likewise.
1369 (free_varpool_node_set): Likewise.
1370 (debug_varpool_node_set): Likewise.
1371 * tree-emutls.c (struct tls_var_data):
1372 (emutls_index): Removed.
1373 (emutls_decl): Likewise.
1374 (gen_emutls_addr): Function implementation uses newly added
1375 hash_map<varpool_node *, tls_var_data>.
1376 (clear_access_vars): Likewise.
1377 (create_emultls_var): Likewise.
1378 (ipa_lower_emutls): Likewise.
1379 (reset_access): New function.
1381 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1383 * config/i386/i386.c (ix86_option_override_internal): Add
1384 PTA_RDRND and PTA_MOVBE for bdver4.
1386 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1387 James Greenhalgh <james.greenhalgh@arm.com>
1389 * doc/md.texi (clrsb): Document.
1390 (clz): Change reference to x into operand 1.
1392 (popcount): Likewise.
1394 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1397 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
1398 move to subtarget in serial version if result is ignored.
1400 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1401 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1403 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
1404 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
1405 (sched_analyze_insn): Update use of try_group_insn to
1406 sched_macro_fuse_insns.
1407 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
1408 arguments that are not conditional jumps.
1410 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1412 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
1413 family information. Handle BTVER2 cpu with cpuid family value.
1415 2014-08-04 Tom de Vries <tom@codesourcery.com>
1417 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
1418 (glibc_2_11_or_earlier): Document effective-target keywords.
1420 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1422 * ipa-devirt.c (odr_type_warn_count): Add type.
1423 (possible_polymorphic_call_targets): Set it.
1424 (ipa_devirt): Use it.
1426 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
1428 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
1430 * ipa-devirt.c: Include hash-map.h
1431 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
1432 (clear_speculation): Break out of ...
1433 (get_class_context): ... here; speed up handling obviously useless
1435 (odr_type_warn_count, decl_warn_count): New structures.
1436 (final_warning_record): New structure.
1437 (final_warning_records): New static variable.
1438 (possible_polymorphic_call_targets): Cleanup handling of
1439 speculative info; do not build speculation when user do not care;
1440 record info about warnings when asked for.
1441 (add_decl_warning): New function.
1442 (type_warning_cmp): New function.
1443 (decl_warning_cmp): New function.
1444 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
1445 (gate): Enable pass when warnings are requested.
1446 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
1449 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1451 * hash-map.h (default_hashmap_traits::mark_key_deleted):
1453 (hash_map::remove): New method.
1454 (hash_map::traverse): New method.
1455 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
1456 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
1457 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
1458 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
1459 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
1460 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
1463 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
1465 * hash-set.h: new File.
1466 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
1467 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
1468 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
1469 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
1470 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
1471 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
1472 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
1473 varpool.c: Use hash_set instead of pointer_set.
1475 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
1477 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
1479 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1481 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
1482 for frame access when strict_p is false.
1484 2014-08-01 Renlin Li <renlin.li@arm.com>
1485 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1487 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
1488 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
1489 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
1491 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
1493 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
1494 aarch64_mem_pair_offset.
1496 2014-08-01 Jiong Wang <jiong.wang@arm.com>
1498 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
1500 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
1501 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
1503 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
1505 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
1507 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
1510 * cgraphunit.c (analyze_functions): Use get_create rather than get
1511 for decls which are clones of abstract functions.
1513 2014-08-01 Martin Liska <mliska@suse.cz>
1515 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
1516 * ipa-prop.h (count_formal_params): Global function created from static.
1517 * ipa-prop.c (count_formal_params): Likewise.
1518 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
1519 profiles for semantically equivalent functions.
1520 * passes.c (do_per_function): If we load body of a function
1521 during WPA, this condition should behave same.
1522 * varpool.c (ctor_for_folding): More tolerant assert for variable
1523 aliases created during WPA.
1525 2014-08-01 Martin Liska <mliska@suse.cz>
1527 * doc/invoke.texi (Options That Control Optimization): Documentation
1528 for -foptimize-strlen introduced. Optimization levels default options
1531 2014-08-01 Jakub Jelinek <jakub@redhat.com>
1533 * opts.c (common_handle_option): Handle -fsanitize=alignment.
1534 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
1535 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
1537 * stor-layout.h (min_align_of_type): New prototype.
1538 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
1539 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
1541 * ubsan.c: Include builtins.h.
1542 (ubsan_expand_bounds_ifn): Change return type to bool,
1544 (ubsan_expand_null_ifn): Change return type to bool, change
1545 argument to gimple_stmt_iterator *. Handle both null and alignment
1546 sanitization, take type from ckind argument's type rather than
1548 (instrument_member_call): Removed.
1549 (instrument_mem_ref): Remove t argument, add mem and base arguments.
1550 Handle both null and alignment sanitization, don't say whole
1551 struct access is member access. Build 3 argument IFN_UBSAN_NULL
1552 call instead of 2 argument.
1553 (instrument_null): Adjust instrument_mem_ref caller. Don't
1554 instrument calls here.
1555 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
1557 * stor-layout.c (min_align_of_type): New function.
1558 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
1559 Or it into SANITIZE_UNDEFINED.
1560 * doc/invoke.texi (-fsanitize=alignment): Document.
1562 2014-07-31 Andi Kleen <ak@linux.intel.com>
1564 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
1566 2014-07-31 Andi Kleen <ak@linux.intel.com>
1568 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
1570 (vn_reference_compute_hash): Dito.
1571 (vn_nary_op_compute_hash): Dito.
1572 (vn_phi_compute_hash): Dito.
1573 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
1575 2014-07-31 Andi Kleen <ak@linux.intel.com>
1577 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
1578 Rename to inchash:add_expr_commutative. Convert to inchash.
1579 (iterative_hash_hashable_expr): Rename to
1580 inchash:add_hashable_expr. Convert to inchash.
1581 (avail_expr_hash): Dito.
1583 2014-07-31 Andi Kleen <ak@linux.intel.com>
1585 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
1588 2014-07-31 Andi Kleen <ak@linux.intel.com>
1590 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
1592 2014-07-31 Andi Kleen <ak@linux.intel.com>
1594 * Makefile.in (OBJS): Add rtlhash.o
1595 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
1596 (loc_checksum): Dito.
1597 (loc_checksum_ordered): Dito.
1598 (hash_loc_operands): Dito.
1600 (hash_loc_list): Dito.
1601 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
1602 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
1603 * rtlhash.c: New file.
1604 * rtlhash.h: New file.
1606 2014-07-31 Andi Kleen <ak@linux.intel.com>
1608 * inchash.h (inchash): Change inchash class to namespace.
1609 (class hash): ... Rename from inchash.
1610 (add_object): Move from macro to class template.
1611 * lto-streamer-out.c (hash_tree): Change inchash
1613 * tree.c (build_type_attribute_qual_variant): Dito.
1614 (type_hash_list): Dito.
1615 (attribute_hash_list): Dito.
1616 (iterative_hstate_expr): Rename to inchash::add_expr
1617 (build_range_type_1): Change inchash to inchash::hash
1618 and use hash::add_expr.
1619 (build_array_type_1): Dito.
1620 (build_function_type): Dito
1621 (build_method_type_directly): Dito.
1622 (build_offset_type): Dito.
1623 (build_complex_type): Dito.
1624 (make_vector_type): Dito.
1625 * tree.h (iterative_hash_expr): Dito.
1627 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
1629 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
1631 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1633 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
1634 correct alphabetical position.
1635 (vpaddd_f64): Rewrite using builtins.
1636 (vpaddd_s64): Move to correct alphabetical position.
1639 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
1642 * config/sh/sh.c (sh_legitimate_address_p,
1643 sh_legitimize_reload_address): Handle reg+reg address modes when
1644 ALLOW_INDEXED_ADDRESS is false.
1645 * config/sh/predicates.md (general_movsrc_operand,
1646 general_movdst_operand): Likewise.
1648 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1650 * config/aarch64/aarch64-builtins.c
1651 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
1654 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
1656 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
1657 the generated mask based on BYTES_BIG_ENDIAN.
1658 (aarch64_simd_check_vect_par_cnst_half): New.
1659 * config/aarch64/aarch64-protos.h
1660 (aarch64_simd_check_vect_par_cnst_half): New.
1661 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
1662 the check out to aarch64_simd_check_vect_par_cnst_half.
1663 (vect_par_cnst_lo_half): Likewise.
1664 * config/aarch64/aarch64-simd.md
1665 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
1666 (move_hi_quad_<mode>): Always generate a low mask.
1668 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1670 * doc/invoke.texi (AVR Options): Add documentation about
1671 __AVR_DEVICE_NAME__ built-in macro.
1673 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
1676 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
1677 constraints are satisfied.
1678 (<shift>di3_neon): Likewise.
1680 2014-07-31 Richard Biener <rguenther@suse.de>
1682 PR tree-optimization/61964
1683 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
1684 by structural equality.
1686 2014-07-31 Yury Gribov <y.gribov@samsung.com>
1688 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
1689 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
1690 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
1692 * gcc.c (sanitize_spec_function): Support new option.
1693 (SANITIZER_SPEC): Remove now redundant check.
1694 * opts.c (common_handle_option): Support new option.
1695 (finish_options): Check for incompatibilities.
1696 * toplev.c (process_options): Split userspace-specific checks.
1698 2014-07-31 Richard Biener <rguenther@suse.de>
1700 * lto-streamer.h (struct output_block): Remove global.
1701 (struct data_in): Remove labels, num_named_labels and
1703 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
1704 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
1706 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
1709 * common.opt (-Wreturn-local-addr): Moved from c.opt.
1710 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
1711 (isolate_path): New argument to avoid inserting a trap.
1712 (find_implicit_erroneous_behaviour): Handle returning the address
1713 of a local variable.
1714 (find_explicit_erroneous_behaviour): Likewise.
1716 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
1719 * toplev.c (init_random_seed): Move piece of code never called to
1721 (set_random_seed): see above.
1723 2014-07-31 Tom de Vries <tom@codesourcery.com>
1725 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
1727 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
1729 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
1730 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
1732 2014-07-31 Richard Biener <rguenther@suse.de>
1734 * data-streamer.h (streamer_write_data_stream): Declare here,
1736 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
1737 * lto-cgraph.c (lto_output_node): Adjust.
1738 (lto_output_varpool_node): Likewise.
1739 * data-streamer-out.c (streamer_string_index): Likewise.
1740 (streamer_write_data_stream, lto_append_block): Move from ...
1741 * lto-section-out.c (lto_output_data_stream,
1742 lto_append_block): ... here.
1744 2014-07-30 Mike Stump <mikestump@comcast.net>
1746 * configure.ac: Also check for popen.
1747 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
1748 * configure: Regenerate.
1749 * config.in: Regenerate.
1751 2014-07-30 Martin Jambor <mjambor@suse.cz>
1753 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
1754 parameter to gimple.
1756 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1758 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
1759 address as second parameter to __tpf_eh_return routine.
1761 2014-07-30 Jiong Wang <jiong.wang@arm.com>
1763 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
1766 2014-07-30 Tom Tromey <tromey@redhat.com>
1769 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
1770 * doc/extend.texi (Type Attributes): Document designated_init
1773 2014-07-30 Roman Gareev <gareevroman@gmail.com>
1775 * graphite-isl-ast-to-gimple.c:
1776 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
1777 (gcc_expression_from_isl_expression): Pass type to
1778 gcc_expression_from_isl_ast_expr_id.
1780 2014-07-30 Richard Biener <rguenther@suse.de>
1782 * lto-streamer.h (lto_write_data): New function.
1783 * langhooks.c (lhd_append_data): Do not free block.
1784 * lto-section-out.c (lto_write_data): New function writing
1785 raw data to the current section.
1786 (lto_write_stream): Adjust for langhook semantic change.
1787 (lto_destroy_simple_output_block): Write header directly.
1788 * lto-opts.c (lto_write_options): Write options directly.
1789 * lto-streamer-out.c (produce_asm): Write heaeder directly.
1790 (lto_output_toplevel_asms): Likewise.
1791 (copy_function_or_variable): Copy data directly.
1792 (write_global_references): Output index table directly.
1793 (lto_output_decl_state_refs): Likewise.
1794 (write_symbol): Write data directly.
1795 (produce_symtab): Adjust.
1796 (produce_asm_for_decls): Output header and refs directly.
1798 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1800 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
1801 to speculative_targets
1802 (get_class_context): Fix handling of contextes without outer type;
1803 avoid matching non-polymorphic types in LTO.
1804 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
1805 parameter to speculative_targetsp; handle speculation.
1806 (dump_possible_polymorphic_call_targets): Update dumping.
1808 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
1810 * common.opt (Wodr): Enable by default.
1812 2014-07-29 Olivier Hainque <hainque@adacore.com>
1814 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
1816 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
1819 * gengtype.c (strtoken): New function.
1820 (create_user_defined_type): Replace strtok with strtoken.
1822 2014-07-29 Nathan Sidwell <nathan@acm.org>
1824 * gcov-io.c (gcov_var): Make hidden.
1825 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
1826 (gcov_do_dump): Declare.
1827 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
1829 2014-07-29 Martin Jambor <mjambor@suse.cz>
1831 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
1832 parameter to gimple.
1833 (sra_modify_assign): Likewise.
1835 2014-07-29 Richard Biener <rguenther@suse.de>
1838 * expr.c (expand_expr_real_2): Revert last change.
1840 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1842 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
1843 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
1844 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
1846 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
1847 (contains_type_p): Forward declare.
1848 (polymorphic_call_target_hasher::hash): Hash speculative info.
1849 (polymorphic_call_target_hasher::equal): Compare speculative info.
1850 (get_class_context): Handle speuclation.
1851 (contains_type_p): Update.
1852 (get_polymorphic_call_info_for_decl): Update.
1853 (walk_ssa_copies): Break out from ...
1854 (get_polymorphic_call_info): ... here; set speculative context
1856 * ipa-prop.c (ipa_write_indirect_edge_info,
1857 ipa_read_indirect_edge_info): Stream speculative context.
1858 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
1859 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
1860 SPECULATIVE_MAYBE_DERIVED_TYPE).
1861 (possible_polymorphic_call_targets overriders): Update.
1862 (dump_possible_polymorphic_call_targets overriders): Update.
1863 (dump_possible_polymorphic_call_target_p overriders): Update.
1865 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
1867 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
1868 ipa-devirt path; fix thinko there.
1870 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
1872 * config/i386/i386.c (ix86_return_in_memory): Replace one
1873 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
1875 2014-07-28 Marek Polacek <polacek@redhat.com>
1877 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
1879 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
1881 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
1882 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
1883 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
1884 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1885 (USE_LD_AS_NEEDED): Likewise.
1886 (ASM_APP_ON): Likewise.
1887 (ASM_APP_OFF): Likewise.
1888 (TARGET_POSIX_IO): Likewise.
1889 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
1890 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
1891 (USE_LD_AS_NEEDED): Likewise.
1892 (ASM_APP_ON): Likewise.
1893 (ASM_APP_OFF): Likewise.
1894 (TARGET_POSIX_IO): Likewise.
1896 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
1899 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
1900 operators other than the equality operators.
1902 2014-07-28 Richard Biener <rguenther@suse.de>
1905 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
1906 sure to register SImode ones, not only >= word_mode ones.
1907 * expr.c (expand_expr_real_2): When expanding -ftrapv
1908 binops do not use OPTAB_LIB_WIDEN.
1910 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
1913 * tree-outof-ssa.c (insert_partition_copy_on_edge)
1914 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
1915 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
1916 inserting them in the insn stream.
1918 2014-07-28 Marek Polacek <polacek@redhat.com>
1921 * common.opt (Wodr): Add Var.
1923 2014-07-28 Richard Biener <rguenther@suse.de>
1925 PR tree-optimization/61921
1926 * tree-ssa-structalias.c (create_variable_info_for_1): Check
1927 if there is a varpool node before dereferencing it.
1929 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1931 * graphite-sese-to-poly.c:
1932 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
1933 id of the pbb), which contains pointer to the pbb1.
1935 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
1937 2014-07-28 Roman Gareev <gareevroman@gmail.com>
1939 * graphite-isl-ast-to-gimple.c:
1940 (graphite_create_new_guard): New function.
1941 (translate_isl_ast_node_if): New function.
1942 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
1944 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
1946 2014-07-27 Anthony Green <green@moxielogic.com>
1948 * config.gcc: Add moxie-*-moxiebox* configuration.
1949 * config/moxie/moxiebox.h: New file.
1951 2014-07-26 Andrew Pinski <apinski@cavium.com>
1953 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
1954 from the read only register.
1956 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1958 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
1959 as the allocation class if it isn't likely to be spilled.
1961 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
1963 * rtl.h (tls_referenced_p): Declare.
1964 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
1965 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
1966 (mips_cannot_force_const_mem): Use tls_referenced_p.
1967 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
1968 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
1969 instead of pa_tls_referenced_p.
1970 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
1971 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
1972 (pa_legitimate_constant_p): Likewise.
1973 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
1974 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
1975 (rs6000_cannot_force_const_mem, rs6000_emit_move)
1976 (rs6000_address_for_altivec): Use tls_referenced_p instead of
1977 rs6000_tls_referenced_p.
1978 (rs6000_tls_symbol_ref_1): Delete.
1980 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
1983 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
1984 Optimize inverse of a VEC_CONCAT.
1986 2014-07-25 Xinliang David Li <davidxl@google.com>
1988 * params.def: New parameter.
1989 * coverage.c (get_coverage_counts): Check new flag.
1990 (coverage_compute_profile_id): Check new flag.
1991 (coverage_begin_function): Check new flag.
1992 (coverage_end_function): Check new flag.
1993 * value-prof.c (coverage_node_map_initialized_p): New function.
1994 (init_node_map): Populate map with all functions.
1995 * doc/invoke.texi: Document new parameter.
1997 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
1998 Richard Biener <rguenther@suse.de>
2000 * lto-streamer-out.c (struct sccs): Turn to ...
2001 (class DFS): ... this one; refactor the DFS walk so it can
2002 be re-done on per-SCC basis.
2003 (DFS::DFS): New constructor.
2004 (DFS::~DFS): New destructor.
2005 (hash_tree): Add new MAP argument holding in-SCC hash values;
2006 remove POINTER_TYPE hashing hack.
2007 (scc_entry_compare): Rename to ...
2008 (DFS::scc_entry_compare): ... this one.
2009 (hash_scc): Rename to ...
2010 (DFS::hash_scc): ... this one; pass output_block instead
2011 of streamer_cache; work harder to get unique and stable SCC
2013 (DFS_write_tree): Rename to ...
2014 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
2015 (lto_output_tree): Update.
2017 2014-07-25 Andi Kleen <ak@linux.intel.com>
2019 * lto-streamer-out.c (hash_tree): Convert to inchash.
2021 2014-07-25 Andi Kleen <ak@linux.intel.com>
2023 * tree.c (build_type_attribute_qual_variant): Use inchash.
2024 (type_hash_list): Dito.
2025 (attribute_hash_list): Dito
2026 (iterative_hstate_expr): Dito.
2027 (iterative_hash_expr): Dito.
2028 (build_range_type_1): Dito.
2029 (build_array_type_1): Dito.
2030 (build_function_type): Dito.
2031 (build_method_type_directly): Dito.
2032 (build_offset_type): Dito.
2033 (build_complex_type): Dito.
2034 (make_vector_type): Dito.
2035 * tree.h (iterative_hash_expr): Add compat wrapper.
2036 (iterative_hstate_expr): Add.
2038 2014-07-25 Andi Kleen <ak@linux.intel.com>
2040 * Makefile.in (OBJS): Add inchash.o.
2041 (PLUGIN_HEADERS): Add inchash.h.
2042 * ipa-devirt.c: Include inchash.h.
2043 * lto-streamer-out.c: Dito.
2044 * tree-ssa-dom.c: Dito.
2045 * tree-ssa-pre.c: Dito.
2046 * tree-ssa-sccvn.c: Dito.
2047 * tree-ssa-tail-merge.c: Dito.
2049 * tree.c (iterative_hash_hashval_t): Move to ...
2050 (iterative_hash_host_wide_int): Move to ...
2051 * inchash.c: Here. New file.
2052 * tree.h (iterative_hash_hashval_t): Move to ...
2053 (iterative_hash_host_wide_int): Move to ...
2054 * inchash.h: Here. New file.
2056 2014-07-25 Richard Biener <rguenther@suse.de>
2060 * fold-const.c (native_encode_int): Add and handle offset
2061 parameter to do partial encodings of expr.
2062 (native_encode_fixed): Likewise.
2063 (native_encode_real): Likewise.
2064 (native_encode_complex): Likewise.
2065 (native_encode_vector): Likewise.
2066 (native_encode_string): Likewise.
2067 (native_encode_expr): Likewise.
2068 * fold-const.c (native_encode_expr): Add offset parameter
2070 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
2071 (fold_ctor_reference): Handle all reads from tcc_constant
2074 2014-07-25 Richard Biener <rguenther@suse.de>
2076 * tree-inline.c (estimate_move_cost): Mark speed_p argument
2079 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2081 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
2083 2014-07-24 Kyle McMartin <kyle@redhat.com>
2085 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
2087 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2089 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
2091 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
2093 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
2094 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
2095 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
2097 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2099 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
2100 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
2101 aggregate types. Instead, *all* aggregate types, except for single-
2102 element or homogeneous float/vector aggregates, are quadword-aligned
2103 if required by their type alignment. Issue -Wpsabi note when a type
2104 is now treated differently than before.
2106 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2108 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
2109 does not fit fully into floating-point registers, and there is still
2110 space in the register parameter area, use GPRs to pass those parts
2111 of the argument. Issue -Wpsabi note if any parameter is now treated
2112 differently than before.
2113 (rs6000_arg_partial_bytes): Update.
2115 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
2117 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
2119 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2121 * rtl.h (target_rtl): Remove lang_dependent_initialized.
2122 * toplev.c (initialize_rtl): Don't use it. Move previously
2123 "language-dependent" calls to...
2124 (backend_init): ...here.
2125 (lang_dependent_init_target): Don't set lang_dependent_initialized.
2126 Assert that RTL initialization hasn't happend yet.
2128 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2130 PR rtl-optimization/61629
2131 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
2132 they have already been initialized.
2134 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
2137 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
2138 DECL_INCOMING_RTL and entry_parm.
2139 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
2140 * calls.c (load_register_parameters): Likewise argument values.
2141 (emit_library_call_value_1, store_one_arg): Likewise argument
2143 * config/i386/i386.c (assign_386_stack_local): Likewise the local
2145 * explow.c (validize_mem): Modify the argument in-place.
2147 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2149 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
2150 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
2152 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2154 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
2155 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
2157 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2159 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
2160 (aarch64_save_callee_saves): New parameter "skip_wb".
2161 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
2163 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2165 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
2167 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
2169 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2171 * graphite-isl-ast-to-gimple.c:
2172 (graphite_create_new_loop): Add calling of isl_id_free to properly
2173 decrement reference counts.
2175 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
2177 2014-07-24 Martin Liska <mliska@suse.cz>
2178 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
2180 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
2181 (rs6000_code_end): Likewise.
2183 2014-07-24 Martin Liska <mliska@suse.cz>
2185 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
2186 symtab_node funtion used.
2187 (rs6000_xcoff_declare_object_name): Likewise.
2189 2014-07-24 Martin Liska <mliska@suse.cz>
2191 * cgraphunit.c (compile): Correct function used.
2193 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2195 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
2198 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
2201 * varasm.c (bss_initializer_p): Handle offlined ctors.
2202 (align_variable, get_variable_align): Likewise.
2203 (make_decl_one_only): Likewise.
2204 (default_binds_local_p_1): Likewise.
2205 (decl_binds_to_current_def_p): Likewise.
2206 (get_variable_section): Get constructor if it is offlined.
2207 (assemble_variable_contents): Sanity check that the caller
2208 streamed in the ctor in LTO.
2210 2014-07-24 Roman Gareev <gareevroman@gmail.com>
2212 * graphite-isl-ast-to-gimple.c:
2213 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
2214 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
2215 isl_ast_op_pdiv_r to the different case.
2217 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
2219 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2222 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
2223 when flag_errno_math is on.
2225 2014-07-24 Martin Liska <mliska@suse.cz>
2227 * cgraph.h (varpool_node):
2228 (availability get_availability (void)):
2229 created from cgraph_variable_initializer_availability
2230 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
2231 created from: cgraph_variable_initializer_availability
2232 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
2233 (void finalize_named_section_flags (void)):
2234 created from varpool_finalize_named_section_flags
2235 (bool assemble_decl (void)): created from varpool_assemble_decl
2236 (void analyze (void)): created from varpool_analyze_node
2237 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
2238 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
2239 (void remove_initializer (void)): created from varpool_remove_initializer
2240 (tree get_constructor (void)): created from varpool_get_constructor
2241 (bool externally_visible_p (void)): created from varpool_externally_visible_p
2242 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
2243 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
2244 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
2245 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
2246 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
2247 (static bool output_variables (void)): created from varpool_output_variables
2248 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
2249 created from varpool_extra_name_alias
2250 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
2251 (static void dump_varpool (FILE *f)): created from dump_varpool
2252 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
2253 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
2254 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
2255 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
2256 (void assemble_aliases (void)): created from assemble_aliases
2258 2014-07-24 Martin Liska <mliska@suse.cz>
2260 * cgraph.h (symtab_node):
2261 (void register_symbol (void)): created from symtab_register_node
2262 (void remove (void)): created from symtab_remove_node
2263 (void dump (FILE *f)): created from dump_symtab_node
2264 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
2265 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
2266 (struct ipa_ref *add_reference (symtab_node *referred_node,
2267 enum ipa_ref_use use_type)): created from add_reference
2268 (struct ipa_ref *add_reference (symtab_node *referred_node,
2269 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
2270 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
2271 gimple stmt)): created from maybe_add_reference
2272 (bool semantically_equivalent_p (symtab_node *target)): created from
2273 symtab_semantically_equivalent_p
2274 (void remove_from_same_comdat_group (void)): created from
2275 remove_from_same_comdat_group
2276 (void add_to_same_comdat_group (symtab_node *old_node)): created from
2277 symtab_add_to_same_comdat_group
2278 (void dissolve_same_comdat_group_list (void)): created from
2279 symtab_dissolve_same_comdat_group_list
2280 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
2281 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
2282 created from symtab_alias_ultimate_target
2283 (inline symtab_node *next_defined_symbol (void)): created from
2284 symtab_next_defined_symbol
2285 (bool resolve_alias (symtab_node *target)): created from
2286 symtab_resolve_alias
2287 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
2288 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
2289 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
2290 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
2291 (void set_section (const char *section)): created from set_section_1
2292 (enum availability get_availability (void)): created from symtab_node_availability
2293 (void make_decl_local (void)): created from symtab_make_decl_local
2294 (bool real_symbol_p (void)): created from symtab_read_node
2295 (can_be_discarded_p (void)): created from symtab_can_be_discarded
2296 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
2297 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
2298 symtab_in_same_comdat_p;
2299 (bool address_taken_from_non_vtable_p (void)): created from
2300 address_taken_from_non_vtable_p
2301 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
2302 (static void dump_table (FILE *)): created from dump_symtab
2303 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
2304 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
2305 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
2306 symtab_used_from_object_file_p
2307 (void dump_base (FILE *)): created from dump_symtab_base
2308 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
2309 (void unregister (void)): created from symtab_unregister_node
2310 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
2311 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
2312 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
2313 symtab_nonoverwritable_alias_1
2314 * cgraph.h (cgraph_node):
2315 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
2316 created from cgraph_remove_node_and_inline_clones
2317 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
2318 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
2319 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
2320 (cgraph_node *function_symbol (enum availability *avail = NULL)):
2321 created from cgraph_function_node
2322 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
2323 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
2324 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
2325 created from cgraph_create_clone
2326 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
2327 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
2328 created from cgraph_create_virtual_clone
2329 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
2330 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
2331 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
2332 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
2333 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
2334 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
2335 created from cgraph_function_version_info
2336 (struct cgraph_function_version_info *insert_new_function_version (void)):
2337 created from insert_new_cgraph_node_version
2338 (struct cgraph_function_version_info *function_version (void)): created from
2339 get_cgraph_node_version
2340 (void analyze (void)): created from analyze_function
2341 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
2342 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
2343 tree real_alias) cgraph_add_thunk
2344 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
2345 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
2346 created from cgraph_function_or_thunk_node
2347 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
2348 created from expand_thunk
2349 (void reset (void)): created from cgraph_reset_node
2350 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
2351 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
2352 (void remove (void)): created from cgraph_remove_node
2353 (void dump (FILE *f)): created from dump_cgraph_node
2354 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
2355 (bool get_body (void)): created from cgraph_get_body
2356 (void release_body (void)): created from cgraph_release_function_body
2357 (void unnest (void)): created from cgraph_unnest_node
2358 (void make_local (void)): created from cgraph_make_node_local
2359 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
2360 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
2361 gcov_type count, int freq)): created from cgraph_create_edge
2362 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
2363 gcov_type count, int freq)): created from cgraph_create_indirect_edge
2364 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
2365 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
2366 created from cgraph_create_edge_including_clones
2367 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
2368 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
2369 (void remove_callers (void)): created from cgraph_node_remove_callers
2370 (void remove_callees (void)): created from cgraph_node_remove_callees
2371 (enum availability get_availability (void)): created from cgraph_function_body_availability
2372 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
2373 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
2374 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
2375 (void call_duplication_hooks (cgraph_node *node2)): created from
2376 cgraph_call_node_duplication_hooks
2377 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
2378 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
2379 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
2380 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
2381 (void call_function_insertion_hooks (void)):
2382 created from cgraph_call_function_insertion_hooks
2383 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
2384 (bool local_p (void)): created from cgraph_local_node
2385 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
2386 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
2387 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
2388 (inline bool only_called_directly_or_aliased_p (void)):
2389 created from cgraph_only_called_directly_or_aliased_p
2390 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
2391 created from cgraph_will_be_removed_from_program_if_no_direct_calls
2392 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
2393 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
2394 (bool can_remove_if_no_direct_calls_p (void)):
2395 created from cgraph_can_remove_if_no_direct_calls_p
2396 (inline bool has_gimple_body_p (void)):
2397 created from cgraph_function_with_gimple_body_p
2398 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
2399 (static void dump_cgraph (FILE *f)): created from dump_cgraph
2400 (static inline void debug_cgraph (void)): created from debug_cgraph
2401 (static void record_function_versions (tree decl1, tree decl2)):
2402 created from record_function_versions
2403 (static void delete_function_version (tree decl)):
2404 created from delete_function_version
2405 (static void add_new_function (tree fndecl, bool lowered)):
2406 created from cgraph_add_new_function
2407 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
2408 (static cgraph_node * create (tree decl)): created from cgraph_create_node
2409 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
2410 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
2411 (static cgraph_node *get_for_asmname (tree asmname)):
2412 created from cgraph_node_for_asm
2413 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
2414 created from cgraph_same_body_alias
2415 (static bool used_from_object_file_p_worker (cgraph_node *node,
2416 void *): new function
2417 (static bool non_local_p (cgraph_node *node, void *)):
2418 created from cgraph_non_local_node_p_1
2419 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
2420 created from verify_cgraph
2421 (static bool make_local (cgraph_node *node, void *)):
2422 created from cgraph_make_node_local
2423 (static cgraph_node *create_alias (tree alias, tree target)):
2424 created from cgraph_create_function_alias
2425 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
2426 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
2427 created from cgraph_create_edge_1
2428 * cgraph.h (varpool_node):
2429 (void remove (void)): created from varpool_remove_node
2430 (void dump (FILE *f)): created from dump_varpool_node
2432 2014-07-24 Richard Biener <rguenther@suse.de>
2435 * tree-ssa-structalias.c (create_variable_info_for_1):
2436 Use varpool_get_constructor.
2437 (create_variable_info_for): Likewise.
2439 2014-07-24 Jiong Wang <jiong.wang@arm.com>
2441 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
2442 subtract outgoing area size when restoring stack_pointer_rtx.
2444 2014-07-24 Nick Clifton <nickc@redhat.com>
2446 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
2447 that operations are taking place in parallel.
2448 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
2450 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
2452 * omp-low.c (extract_omp_for_data): Add missing break statement.
2454 2014-07-24 Richard Biener <rguenther@suse.de>
2456 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
2457 * tree-inline.c (estimate_move_cost): Add speed_p parameter
2458 and adjust MOVE_RATIO query accordingly.
2459 (estimate_num_insns): Adjust callers.
2460 * ipa-prop.c (ipa_populate_param_decls): Likewise.
2461 * ipa-cp.c (gather_context_independent_values,
2462 estimate_local_effects): Likewise.
2463 * ipa-split.c (consider_split): Likewise.
2465 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
2467 * config/i386/driver-i386.c: Remove names of unused arguments and
2468 unnecessary unused attributes.
2469 * config/i386/host-mingw32.c: Likewise.
2470 * config/i386/i386.c: Likewise.
2471 * config/i386/winnt-stubs.c: Likewise.
2472 * config/i386/winnt.c: Likewise.
2474 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2476 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
2477 (aarch64_gen_loadwb_pair): New helper function.
2478 (aarch64_expand_epilogue): Simplify code using new helper functions.
2479 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
2481 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2483 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
2484 (aarch64_gen_storewb_pair): New helper function.
2485 (aarch64_expand_prologue): Simplify code using new helper functions.
2486 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
2488 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2490 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
2491 Rename to aarch64_save_callee_saves, remove restore code.
2492 (aarch64_restore_callee_saves): New function.
2494 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2496 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
2497 (aarch64_save_callee_saves): New function to handle reg save
2498 for both core and vectore regs.
2500 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2502 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
2503 (aarch64_gen_store_pair): New helper function.
2504 (aarch64_save_or_restore_callee_save_registers)
2505 (aarch64_save_or_restore_fprs): Use new helper functions.
2507 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2509 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
2510 (aarch64_save_or_restore_callee_save_registers)
2511 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
2513 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2515 * config/aarch64/aarch64.c
2516 (aarch64_save_or_restore_callee_save_registers)
2517 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
2519 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2521 * config/aarch64/aarch64.c
2522 (aarch64_save_or_restore_callee_save_registers)
2523 (aarch64_save_or_restore_fprs): Remove 'increment'.
2525 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2527 * config/aarch64/aarch64.c
2528 (aarch64_save_or_restore_callee_save_registers)
2529 (aarch64_save_or_restore_fprs): Use register offset in
2530 cfun->machine->frame.reg_offset.
2532 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2534 * config/aarch64/aarch64.c
2535 (aarch64_save_or_restore_callee_save_registers)
2536 (aarch64_save_or_restore_fprs): Remove base_rtx.
2538 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2540 * config/aarch64/aarch64.c
2541 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
2542 to 'start_offset'. Remove local variable 'start_offset'.
2544 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2546 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
2547 type to HOST_WIDE_INT.
2549 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2551 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2552 (aarch64_save_or_restore_fprs)
2553 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
2555 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2557 * config/arm/t-rtems-eabi: Add
2558 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
2559 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
2560 mbig-endian/mthumb/march=armv7-r, and
2561 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
2564 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
2565 Chris Johns <chrisj@rtems.org>
2566 Joel Sherrill <joel.sherrill@oarcorp.com>
2568 * config.gcc: Add nios2-*-rtems*.
2569 * config/nios2/rtems.h: New file.
2570 * gcc/config/nios2/t-rtems: New file.
2572 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2575 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
2576 constant numbers, not general constants.
2577 (rs6000_expand_vector_init): Ditto.
2579 2014-07-23 Nathan Sidwell <nathan@acm.org>
2581 * gcov-tool.c (gcov_list): Declare here.
2582 (set_gcov_list): Remove.
2583 (gcov_output_files): Set gcov_list directly.
2585 2014-07-23 Host Schirmeier <horst@schirmeier.com>
2587 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
2589 2014-07-23 Jiong Wang <jiong.wang@arm.com>
2591 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
2592 callee-saved registers are available for padding purpose
2593 and r3 is not mandatory, then prefer use those callee-saved
2596 2014-07-23 Richard Biener <rguenther@suse.de>
2598 * params.def (PARAM_MAX_COMBINE_INSNS): New.
2599 * combine.c: Include statistics.h and params.h.
2600 (combine_instructions): Guard three and four insn combines
2601 with max-combine-insns value. Record statistics for combines
2603 * doc/invoke.texi (max-combine-insns): Document new param.
2605 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2607 * graphite-isl-ast-to-gimple.c:
2608 (translate_isl_ast_node_block): New function.
2609 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
2611 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
2612 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
2614 2014-07-23 Roman Gareev <gareevroman@gmail.com>
2616 * graphite-isl-ast-to-gimple.c:
2617 (get_max_schedule_dimensions): New function.
2618 (extend_schedule): Likewise.
2619 (generate_isl_schedule): Add calling of extend_schedule and
2620 get_max_schedule_dimensions.
2622 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2624 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
2625 (case UNSPEC): Handle UNSPEC_RBIT.
2627 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2629 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
2630 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
2632 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2634 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
2636 2014-07-22 Roman Gareev <gareevroman@gmail.com>
2638 * graphite-isl-ast-to-gimple.c:
2639 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
2641 (build_iv_mapping): New function.
2642 (translate_isl_ast_node_user): Likewise.
2643 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
2645 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
2646 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
2647 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
2649 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2652 * config/arm/arm.md (setmem): New pattern.
2653 * config/arm/arm-protos.h (struct tune_params): New fields.
2654 (arm_gen_setmem): New prototype.
2655 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2656 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2657 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2658 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2659 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2660 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2661 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2662 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2663 (arm_const_inline_cost): New function.
2664 (arm_block_set_max_insns): New function.
2665 (arm_block_set_non_vect_profit_p): New function.
2666 (arm_block_set_vect_profit_p): New function.
2667 (arm_block_set_unaligned_vect): New function.
2668 (arm_block_set_aligned_vect): New function.
2669 (arm_block_set_unaligned_non_vect): New function.
2670 (arm_block_set_aligned_non_vect): New function.
2671 (arm_block_set_vect, arm_gen_setmem): New functions.
2673 2014-07-21 Bin Cheng <bin.cheng@arm.com>
2675 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2677 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
2680 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
2681 out of #ifdef __OPTIMIZE__.
2683 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2685 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
2686 different trapping status if -fnon-call-exceptions is enabled.
2688 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
2690 * expr.c (store_field): Handle VOIDmode for calls that return values
2691 in multiple locations.
2693 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2695 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
2696 (altivec_vsldoi_<mode>): Likewise.
2698 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2700 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
2701 to the number of characters in the line.
2703 2014-07-20 Roman Gareev <gareevroman@gmail.com>
2705 * graphite-isl-ast-to-gimple.c: Add using of
2706 build_nonstandard_integer_type instead of int128_integer_type_node.
2708 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
2710 * toplev.c (output_stack_usage): Adjust the location of the warning.
2712 2014-07-19 Daniel Cederman <cederman@gaisler.com>
2714 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
2715 (*membar_storeload): Disable for LEON3.
2717 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
2719 PR rtl-optimization/61461
2720 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
2722 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
2725 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
2726 Fix instruction constraint.
2727 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
2729 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
2731 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
2733 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
2735 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
2736 GNU coding standards.
2737 (nds32_register_move_cost): Likewise.
2738 (nds32_memory_move_cost): Likewise.
2739 (nds32_address_cost): Likewise.
2741 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2743 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
2745 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
2747 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
2748 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
2749 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
2750 (HAVE_sync_compare_and_swapqi): Define.
2751 (HAVE_sync_compare_and_swaphi): Likewise.
2752 (HAVE_sync_compare_and_swapsi): Likewise.
2754 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
2756 * config/mips/p5600.md: Add missing cpu tests.
2758 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2760 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
2761 (vmla_f64): Likewise.
2762 (vfms_f64): Likewise.
2763 (vmls_f64): Likewise.
2765 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2767 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
2768 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
2770 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2772 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
2773 (vmlal_high_lane_s32): Likewise.
2774 (vmlal_high_lane_u16): Likewise.
2775 (vmlal_high_lane_u32): Likewise.
2776 (vmlsl_high_lane_s16): Likewise.
2777 (vmlsl_high_lane_s32): Likewise.
2778 (vmlsl_high_lane_u16): Likewise.
2779 (vmlsl_high_lane_u32): Likewise.
2781 2014-07-17 Terry Guo <terry.guo@arm.com>
2783 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
2784 (alus_reg): Renamed to alus_sreg.
2785 * config/arm/arm-fixed.md: Change type of non-dsp instructions
2786 from alu_reg to alu_sreg. Change type of dsp instructions from
2787 alu_reg to alu_dsp_reg.
2788 * config/arm/thumb1.md: Likewise.
2789 * config/arm/thumb2.md: Likewise.
2790 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
2791 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
2792 with alu_sreg and alus_sreg.
2793 * config/arm/arm1026ejs.md (alu_op): Likewise.
2794 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
2795 * config/arm/arm926ejs.md (9_alu_op): Likewise.
2796 * config/arm/fa526.md (526_alu_op): Likewise.
2797 * config/arm/fa606te.md (606te_alu_op): Likewise.
2798 * config/arm/fa626te.md (626te_alu_op): Likewise.
2799 * config/arm/fa726te.md (726te_alu_op): Likewise.
2800 * config/arm/fmp626.md (mp626_alu_op): Likewise.
2801 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
2802 alu_sreg, alu_dsp_reg and alus_sreg.
2803 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
2804 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2805 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2806 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
2807 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
2808 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2809 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2810 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2811 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
2812 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
2813 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
2814 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
2815 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
2816 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
2817 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
2818 alus_reg to alus_sreg.
2820 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
2822 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
2825 2014-07-17 Richard Biener <rguenther@suse.de>
2827 PR rtl-optimization/61801
2828 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
2829 don't set reg_pending_barrier if it appears in a debug-insn.
2831 2014-07-16 DJ Delorie <dj@redhat.com>
2833 * config/rx/rx.c (rx_option_override): Fix alignment values.
2834 (rx_align_for_label): Likewise.
2836 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
2839 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
2840 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
2841 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
2843 (cris_print_index, cris_print_operand, cris_constant_index_p)
2844 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
2845 (cris_address_cost): Ditto last CONSTANT_P.
2846 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
2847 callers changed. Yield cris_offsettable_symbol for non-PIC
2848 constant symbolic expressions including labels. Yield cris_unspec
2850 (cris_expand_pic_call_address): New parameter MARKERP. Set its
2851 target to pic_offset_table_rtx for calls that will likely go
2852 through PLT, const0_rtx when they can't. All callers changed.
2853 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
2854 symbolic expressions to be PICified. Remove second, redundant,
2855 assert on can_create_pseudo_p returning non-zero. Use
2856 replace_equiv_address_nv, not replace_equiv_address, for final
2858 * config/cris/cris.md ("movsi"): Move variable t to pattern
2859 toplevel. Adjust assert for new cris_symbol_type member. Use
2860 CONSTANT_P instead of CONSTANT_ADDRESS_P.
2861 ("*movsi_internal") <case 9>: Make check for valid unspec operands
2863 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
2864 ("call", "call_value"): Use second incoming operand as a marker
2865 for pic-offset-table-register being used.
2866 ("*expanded_call_non_v32", "*expanded_call_v32")
2867 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
2868 second incoming operand to CALL, match cris_call_type_marker.
2869 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
2870 ("*expanded_call_side"): Ditto. Fix typo in comment.
2871 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
2873 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
2874 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
2875 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
2876 users changed. Add members cris_offsettable_symbol and cris_unspec.
2877 (cris_symbol_type): Rename from cris_pic_symbol_type.
2878 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
2880 * config/cris/cris-protos.h (cris_symbol_type_of,
2881 cris_expand_pic_call_address): Adjust prototypes.
2882 (cris_legitimate_constant_p): New prototype.
2884 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
2885 an existing tmake_file. Don't add t-slibgcc and t-linux.
2887 2014-07-17 Jason Merrill <jason@redhat.com>
2890 * symtab.c (symtab_remove_from_same_comdat_group): Also
2891 set_comdat_group to NULL_TREE.
2892 (verify_symtab): Fix diagnostic.
2894 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
2897 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
2899 2014-07-16 Dodji Seketeli <dodji@redhat.com>
2901 Support location tracking for built-in macro tokens
2902 * input.h (is_location_from_builtin_token): New function declaration.
2903 * input.c (is_location_from_builtin_token): New function definition.
2904 * toplev.c (general_init): Tell libcpp what the pre-defined
2905 spelling location for built-in tokens is.
2907 2014-07-16 Jakub Jelinek <jakub@redhat.com>
2909 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
2910 on the FUNCTION_DECL.
2912 2014-07-16 Richard Biener <rguenther@suse.de>
2915 * doc/extend.texi (always_inline): Clarify.
2917 2014-07-15 Eric Christopher <echristo@gmail.com>
2919 * doc/invoke.texi (Link Options): Document -z option.
2921 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
2923 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
2924 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
2926 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
2928 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
2930 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
2932 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
2933 varpool_assemble_decl.
2934 * varpool.c (varpool_assemble_decl): Assert that node->definition is
2937 2014-07-15 Michael Matz <matz@suse.de>
2939 PR rtl-optimization/61772
2940 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
2942 2014-07-15 Richard Biener <rguenther@suse.de>
2944 * opts.c (default_options_table): Disable bit-ccp at -Og.
2946 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2948 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
2950 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
2952 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
2953 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
2954 call langhook for unknown declaration.
2955 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
2956 * tree.h (DECL_ARGUMENTS): Update.
2957 * print-tree.c (print_node): Update.
2958 * tree-core.h (tree_decl_non_common): Remove arguments.
2959 (tree_function_decl): Add arguments.
2961 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
2963 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
2965 2014-07-14 Richard Biener <rguenther@suse.de>
2967 PR tree-optimization/61779
2968 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
2969 simplifying a condition.
2971 2014-07-14 Richard Biener <rguenther@suse.de>
2973 * builtins.c (c_strlen): Make only_value == 2 really only
2974 affect warning generation.
2976 2014-07-14 Richard Biener <rguenther@suse.de>
2978 PR tree-optimization/61757
2979 PR tree-optimization/61783
2980 PR tree-optimization/61787
2981 * tree-ssa-dom.c (record_equality): Revert canonicalization
2982 change and add comment.
2983 (propagate_rhs_into_lhs): Revert previous fix, removing
2984 loop depth restriction again.
2986 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2988 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
2989 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
2990 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
2991 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
2992 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
2993 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
2994 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
2996 2014-07-14 Richard Biener <rguenther@suse.de>
2998 * cgraph.h (decl_in_symtab_p): Make inline.
3000 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3003 * doc/invoke.texi (-Wmemset-transposed-args): Document.
3006 * config/i386/i386.c (classify_argument): Don't merge classes above
3009 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
3011 * cgraph.h (symtab_node): Add nonzero_address.
3012 (decl_in_symtab_p): Break out from ...
3013 (symtab_get_node): ... here.
3014 * fold-const.c: Include cgraph.h
3015 (tree_single_nonzero_warnv_p): Use symtab to determine
3016 if symbol is non-zero.
3017 * symtab.c (symtab_node::nonzero_address): New method.
3019 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3021 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
3022 forgotten in previous commit.
3024 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3026 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
3028 * ipa-devirt.c: Include stor-layout.h and intl.h
3029 (odr_subtypes_equivalent_p): New function.
3030 (warn_odr): New function.
3031 (warn_type_mismatch): New function.
3032 (odr_types_equivalent_p): New function.
3033 (add_type_duplicate): Use it.
3034 * common.opt (Wodr): New flag.
3035 * doc/invoke.texi (Wodr): Document new warning.
3037 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
3039 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
3040 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
3041 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
3042 (varpool_get_constructor): Push CTORS_IN timevar.
3043 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
3045 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
3047 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
3048 Remove VOID_FTYPE_PUSHORT.
3049 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
3050 Change code to USHORT_FTYPE_VOID.
3051 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
3052 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
3053 (ix86_atomic_assign_expand_fenv): Update for
3054 __builtin_ia32_fnstsw changes.
3055 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
3056 (fnstsw): Change operand 0 to nonimmediate operand.
3058 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3060 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
3061 (varpool_get_constructor): New function.
3062 (varpool_ctor_useable_for_folding_p): Break out from ...
3063 (ctor_for_folding): ... here; use varpool_get_constructor.
3064 (varpool_assemble_decl): Likewise.
3065 * lto-streamer.h (struct output_block): Turn cgraph_node
3067 (lto_input_variable_constructor): Declare.
3068 * ipa-visibility.c (function_and_variable_visibility): Use
3069 varpool_get_constructor.
3070 * cgraph.h (varpool_get_constructor): Declare.
3071 (varpool_ctor_useable_for_folding_p): New function.
3072 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
3073 parameter; return error_mark_node for non-trivial constructors.
3074 (lto_write_tree_1, DFS_write_tree): Update use of
3075 get_symbol_initial_value.
3076 (output_function): Update initialization of symbol.
3077 (output_constructor): New function.
3078 (copy_function): Rename to ..
3079 (copy_function_or_variable): ... this one; handle vars too.
3080 (lto_output): Output variable sections.
3081 * lto-streamer-in.c (input_constructor): New function.
3082 (lto_read_body): Rename from ...
3083 (lto_read_body_or_constructor): ... this one; handle vars too.
3084 (lto_input_variable_constructor): New function.
3085 * ipa-prop.c (ipa_prop_write_jump_functions,
3086 ipa_prop_write_all_agg_replacement): Update.
3087 * lto-cgraph.c (compute_ltrans_boundary): Use it.
3088 (output_cgraph_opt_summary): Set symbol to NULL.
3090 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3092 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
3093 non-polymorphic types.
3094 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
3095 * ipa-devirt.c (types_same_for_odr): Do not explode when one
3096 of types is not polymorphic.
3098 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
3100 * lra-constraints.c (remove_inheritance_pseudos): Process
3101 destination pseudo too.
3103 2014-07-11 Rong Xu <xur@google.com>
3105 * gcov-tool.c (gcov_output_files): Fix build error introduced in
3108 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3110 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
3111 * config/avr/avr-devices.c (AVR_MCU): Same.
3112 (avr_mcu_types): add text start value to end of device list.
3113 * config/avr/avr-mcus.def: Add text section start for all devices.
3114 (ata5782): Add new avr5 device.
3116 * config/avr/avr-tables.opt: Regenerate.
3117 * config/avr/avr.h: Add declaration for text section start handler.
3118 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
3120 (LINK_SPEC): Include text section start handler to linker spec.
3121 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
3122 pass -Ttext option to linker if the text section start for the device
3124 * config/avr/t-multilib: Regenerate.
3125 * doc/avr-mmcu.texi: Regenerate.
3127 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
3129 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
3130 * config/rs6000/aix52.h (LINK_SPEC): Same.
3131 * config/rs6000/aix53.h (LINK_SPEC): Same.
3132 * config/rs6000/aix61.h (LINK_SPEC): Same.
3133 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
3135 2014-07-11 Roman Gareev <gareevroman@gmail.com>
3137 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
3138 (graphite_verify): New function.
3139 (ivs_params_clear): New function.
3140 (gcc_expression_from_isl_ast_expr_id): New function.
3141 (gcc_expression_from_isl_expr_int): New function.
3142 (binary_op_to_tree): New function.
3143 (ternary_op_to_tree): New function.
3144 (unary_op_to_tree): New function.
3145 (nary_op_to_tree): New function.
3146 (gcc_expression_from_isl_expr_op): New function.
3147 (gcc_expression_from_isl_expression): New function.
3148 (graphite_create_new_loop): New function.
3149 (translate_isl_ast_for_loop): New function.
3150 (get_upper_bound): New function.
3151 (graphite_create_new_loop_guard): New function.
3152 (translate_isl_ast_node_for): New function.
3153 (translate_isl_ast): New function.
3154 (add_parameters_to_ivs_params): New function.
3155 (scop_to_isl_ast): New parameter ip.
3156 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
3158 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
3160 * config/xtensa/predicates.md (call expander): Update for
3161 DECL_SECTION_NAME being string.
3163 2014-07-11 Richard Biener <rguenther@suse.de>
3166 * builtins.c (fold_builtin_memory_op): Inline memory moves that
3167 can be implemented with a single load followed by a single store.
3168 (c_strlen): Only warn when only_value is not 2.
3170 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
3172 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
3174 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
3177 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
3178 (*movhi_bytes): Likewise.
3179 (*arm_movqi_insn): Likewise.
3181 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
3184 * config/alpha/alpha.c: Include tree-pass.h, context.h
3186 (pass_data_handle_trap_shadows): New pass.
3187 (pass_handle_trap_shadows::gate): New pass gate function.
3188 (make_pass_handle_trap_shadows): New function.
3189 (rest_of_handle_trap_shadows): Ditto.
3191 (alpha_align_insns_1): Rename from alpha_align_insns.
3192 (pass_data_align_insns): New pass.
3193 (pass_align_insns::gate): New pass gate function.
3194 (make_pass_aling_insns): New function.
3195 (rest_of_align_insns): Ditto.
3196 (alpha_align_insns): Ditto.
3198 (alpha_option_override): Declare handle_trap_shadows info
3199 and align_insns_info. Register handle_trap_shadows and align_insns
3201 (alpha_reorg): Do not call alpha_trap_shadows and
3202 alpha_align_insn from here.
3204 (alpha_pad_function_end): Do not skip BARRIERs.
3206 2014-07-10 Rong Xu <xur@google.com>
3208 Add gcov-tool: an offline gcda profile processing tool support.
3209 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
3210 (gcov_is_error): Ditto.
3211 (gcov_read_string): Ditto.
3212 (gcov_read_sync): Ditto.
3213 * gcov-io.h: Move counter defines to gcov-counter.def.
3214 * gcov-dump.c (tag_counters): Use gcov-counter.def.
3215 * coverage.c: Ditto.
3216 * gcov-tool.c: Offline gcda profile processing tool.
3217 (unlink_gcda_file): Remove one gcda file.
3218 (unlink_profile_dir): Remove gcda files from the profile path.
3219 (gcov_output_files): Output gcda files to an output dir.
3220 (profile_merge): Merge two profiles in directory.
3221 (print_merge_usage_message): Print merge usage.
3222 (merge_usage): Print merge usage and exit.
3223 (do_merge): Driver for profile merge sub-command.
3224 (profile_rewrite): Rewrite profile.
3225 (print_rewrite_usage_message): Print rewrite usage.
3226 (rewrite_usage): Print rewrite usage and exit.
3227 (do_rewrite): Driver for profile rewrite sub-command.
3228 (print_usage): Print gcov-info usage and exit.
3229 (print_version): Print gcov-info version.
3230 (process_args): Process arguments.
3231 (main): Main routine for gcov-tool.
3232 * Makefile.in: Build and install gcov-tool.
3233 * gcov-counter.def: New file split from gcov-io.h.
3234 * doc/gcc.texi: Include gcov-tool.texi.
3235 * doc/gcov-tool.texi: Document for gcov-tool.
3237 2014-07-10 Richard Biener <rguenther@suse.de>
3239 PR tree-optimization/61757
3240 * tree-ssa-dom.c (loop_depth_of_name): Restore.
3241 (propagate_rhs_into_lhs): Revert part of last change.
3243 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
3245 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
3248 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
3251 * function.c (allocate_struct_function): Revert r188667 change.
3253 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
3255 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
3257 * doc/install.texi: Remove links to defunct package providers for
3260 2014-07-09 Tom de Vries <tom@codesourcery.com>
3262 * final.c (get_call_fndecl): Declare.
3263 (self_recursive_call_p): New function.
3264 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
3266 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3268 * ipa-devirt.c (record_node): Walk through aliases.
3270 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3272 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
3274 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3277 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
3279 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3281 * ipa-visibility.c (function_and_variable_visibility): Remove
3282 temporary hack disabling local aliases on AIX.
3284 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3286 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
3287 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
3289 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3291 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
3292 * rs6000/rs6000.c: Inline output of .set instruction.
3293 (declare_alias_data): New struct.
3294 (rs6000_declare_alias): New function.
3295 (rs6000_xcoff_declare_function_name): Use it.
3296 (rs6000_xcoff_declare_object_name): New function.
3297 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
3298 (ASM_OUTPUT_DEF): Turn to empty definition.
3300 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3303 * hash-table.h: use hash_table::value_type instead of
3304 Descriptor::value_type in the return types of several methods.
3306 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3308 * tree-pass.h (pass_data): Remove has_execute member.
3309 * passes.c (execute_one_pass): Don't check pass->has_execute.
3310 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
3311 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
3312 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
3313 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
3314 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
3315 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
3316 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
3317 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
3318 gimple-low.c, gimple-ssa-isolate-paths.c,
3319 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
3320 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
3321 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
3322 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
3323 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
3324 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
3325 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
3326 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
3327 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
3328 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
3329 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
3330 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
3331 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
3332 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3333 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
3334 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
3335 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
3336 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
3337 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
3338 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
3339 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
3340 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
3341 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
3342 web.c: Remove initializer for pass_data::has_execute.
3344 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
3346 * graphite-htab.h: Use hash_map instead of hash_table.
3347 * graphite-clast-to-gimple.c: Adjust.
3348 * passes.c: Use hash_map instead of hash_table.
3350 * sese.h: Remove now unused code.
3352 2014-07-08 Sriraman Tallam <tmsriram@google.com>
3355 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
3358 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3360 PR rtl-optimization/61673
3361 * combine.c (simplify_comparison): Test just mode's sign bit
3362 in tmode rather than the sign bit and any bits above it.
3364 2014-07-08 Roman Gareev <gareevroman@gmail.com>
3366 * graphite-isl-ast-to-gimple.c (generate_isl_context):
3367 Add __isl_give to the declaration.
3368 (generate_isl_schedule): Likewise.
3369 (scop_to_isl_ast): Likewise.
3371 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3373 * config/arm/arm.c (cortexa5_extra_costs): New table.
3374 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
3376 2014-07-08 Jakub Jelinek <jakub@redhat.com>
3378 PR tree-optimization/61725
3379 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
3380 range, use range_includes_zerop_p instead of integer_zerop on
3381 vr0->min, only use log2 of max if min is not negative.
3383 2014-07-08 Richard Biener <rguenther@suse.de>
3385 * tree-ssa-dom.h (loop_depth_of_name): Remove.
3386 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
3387 restriction on loop depth difference.
3388 (record_equality): Likewise.
3389 (propagate_rhs_into_lhs): Likewise. Simplify condition.
3390 (loop_depth_of_name): Remove.
3391 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
3392 restriction on loop depth difference.
3393 (init_copy_prop): Likewise.
3395 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
3397 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
3399 (walk_aliased_vdefs): Likewise.
3400 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
3401 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
3402 (detect_type_change_from_memory_writes): Check if entry was reached.
3404 2014-07-08 Richard Biener <rguenther@suse.de>
3406 PR tree-optimization/61681
3407 * tree-ssa-structalias.c (find_what_var_points_to): Expand
3408 NONLOCAL inside ESCAPED.
3410 2014-07-08 Richard Biener <rguenther@suse.de>
3412 PR tree-optimization/61680
3413 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
3414 Handle properly all read-write dependences with group accesses.
3416 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
3418 PR tree-optimization/61576
3419 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
3420 block containing reduction statement is predecessor of phi basi block.
3422 2014-07-08 Marek Polacek <polacek@redhat.com>
3425 * fold-const.c (round_up_loc): Change the parameter type.
3427 * fold-const.h (round_up_loc): Adjust declaration.
3428 * stor-layout.c (finalize_record_size): Check for too large types.
3430 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
3432 * symtab.c: Include calls.h.
3433 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
3435 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
3437 * config/rs6000/rs6000.c (output_vec_const_move): Handle
3438 little-endian code generation.
3439 * config/rs6000/spe.md (spe_evmergehi): Rename to...
3440 (vec_perm00_v2si): ... this. Handle little-endian code generation.
3441 (spe_evmergehilo): Rename to...
3442 (vec_perm01_v2si): ... this. Handle little-endian code generation.
3443 (spe_evmergelo): Rename to...
3444 (vec_perm11_v2si): ... this. Handle little-endian code generation.
3445 (spe_evmergelohi): Rename to...
3446 (vec_perm10_v2si): ... this. Handle little-endian code generation.
3447 (spe_evmergehi, spe_evmergehilo): New expanders.
3448 (spe_evmergelo, spe_evmergelohi): Likewise.
3449 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
3450 (*frob_tf_ti): Likewise.
3451 (*frob_<mode>_di_2): Likewise.
3452 (*frob_tf_di_8_2): Likewise.
3453 (*frob_di_<mode>): Likewise.
3454 (*frob_ti_tf): Likewise.
3455 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
3456 (*frob_ti_<mode>_8_2): Likewise.
3457 (*frob_ti_tf_2): Likewise.
3458 (mov_si<mode>_e500_subreg0): Rename to...
3459 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
3461 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
3462 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
3463 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
3464 the big endianness only.
3465 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
3466 (*mov_si<mode>_e500_subreg0_2): Rename to...
3467 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
3468 big big endianness only.
3469 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
3470 (*mov_si<mode>_e500_subreg4): Rename to...
3471 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
3473 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
3474 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
3475 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
3476 the big endianness only.
3477 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
3479 (*mov_si<mode>_e500_subreg4_2): Rename to...
3480 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
3482 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
3483 (*mov_sitf_e500_subreg8): Rename to...
3484 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
3486 (*mov_sitf_e500_subreg8_le): New instruction pattern.
3487 (*mov_sitf_e500_subreg8_2): Rename to...
3488 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
3490 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
3491 (*mov_sitf_e500_subreg12): Rename to...
3492 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
3494 (*mov_sitf_e500_subreg12_le): New instruction pattern.
3495 (*mov_sitf_e500_subreg12_2): Rename to...
3496 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
3498 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
3500 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
3502 * asan.c (instrument_strlen_call): Do not instrument first byte
3503 in strlen if already instrumented.
3505 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3507 * config/arm/arm.opt (mwords-little-endian): Delete.
3508 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
3509 of TARGET_LITTLE_WORDS.
3510 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
3511 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
3513 * doc/invoke.texi: Remove references to -mwords-little-endian.
3515 2014-07-07 Jakub Jelinek <jakub@redhat.com>
3517 * expmed.c (struct init_expmed_rtl): Change all fields but
3518 pow2 and cint from struct rtx_def to rtx.
3519 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
3520 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
3523 2014-07-06 Marek Polacek <polacek@redhat.com>
3526 * doc/invoke.texi: Document -Wsizeof-array-argument.
3528 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
3530 * wide-int.h (wide_int_storage): Change declaration from struct
3533 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
3535 * cgraph.c (cgraph_create_indirect_edge): Update call of
3536 get_polymorphic_call_info.
3537 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
3538 (possible_polymorphic_call_targets): Add parameter call.
3539 (decl_maybe_in_construction_p): New predicate.
3540 (get_polymorphic_call_info): Add parameter call;
3541 use decl_maybe_in_construction_p.
3542 * gimple-fold.c (fold_gimple_assign): Update use of
3543 possible_polymorphic_call_targets.
3544 (gimple_fold_call): Likewise.
3545 * ipa-prop.c: Inlcude calls.h
3546 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
3547 (param_type_may_change_p): New predicate.
3548 (detect_type_change_from_memory_writes): Break out from ...
3549 (detect_type_change): ... this one; use param_type_may_change_p.
3550 (detect_type_change_ssa): Use param_type_may_change_p.
3551 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
3553 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
3556 * config/arm/arm-protos.h (arm_legitimate_address_p,
3557 arm_is_constant_pool_ref): Add prototypes.
3558 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
3559 (arm_is_constant_pool_ref) New function.
3560 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
3561 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
3562 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
3563 operand. Remove pool_range and neg_pool_range attributes.
3564 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
3565 pool_range and neg_pool_range attributes.
3566 * config/arm/constraints.md (Uh): New constraint.
3567 (Uq): Don't allow constant pool references.
3569 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
3571 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
3572 (move_lo_quad_internal_be_<mode>): Likewise.
3573 (move_lo_quad_<mode>): Convert to define_expand.
3574 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
3575 (aarch64_simd_move_hi_quad_be_<mode>): New.
3576 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
3577 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
3578 (aarch64_combinez_be<mode>): New.
3579 (aarch64_combine<mode>): Convert to define_expand.
3580 (aarch64_combine_internal<mode>): New.
3581 (aarch64_simd_combine<mode>): Remove bogus RTL description.
3583 2014-07-04 Tom de Vries <tom@codesourcery.com>
3585 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
3586 combination of earlyclobber and read/write modifiers.
3588 2014-07-04 Tom de Vries <tom@codesourcery.com>
3590 * config/aarch64/aarch64-simd.md
3591 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
3593 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
3596 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
3598 2014-07-04 Jakub Jelinek <jakub@redhat.com>
3601 * cgraphunit.c (expand_thunk): Call free_dominance_info.
3603 PR tree-optimization/61684
3604 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
3605 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
3607 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3608 Kito Cheng <kito@0xlab.org>
3609 Monk Chiang <sh.chiang04@gmail.com>
3611 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
3612 (nds32_symbol_load_store_p): Move to ...
3613 (nds32_fp_as_gp_check_available): Move to ...
3614 * config/nds32/nds32-fp-as-gp.c: ... here.
3615 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
3618 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3619 Kito Cheng <kito@0xlab.org>
3620 Monk Chiang <sh.chiang04@gmail.com>
3622 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
3623 (nds32_expand_store_multiple): Move to ...
3624 (nds32_expand_movmemqi): Move to ...
3625 * config/nds32/nds32-memory-manipulation.c: ... here.
3627 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3628 Kito Cheng <kito@0xlab.org>
3629 Monk Chiang <sh.chiang04@gmail.com>
3631 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
3632 (nds32_output_casesi_pc_relative): Move to ...
3633 (nds32_output_casesi): Move to ...
3634 (nds32_mem_format): Move to ...
3635 (nds32_output_16bit_store): Move to ...
3636 (nds32_output_16bit_load): Move to ...
3637 (nds32_output_32bit_store): Move to ...
3638 (nds32_output_32bit_load): Move to ...
3639 (nds32_output_32bit_load_s): Move to ...
3640 (nds32_output_stack_push): Move to ...
3641 (nds32_output_stack_pop): Move to ...
3642 * config/nds32/nds32-md-auxiliary.c: ... here.
3644 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3645 Ling-Hua Tseng <uranus@tinlans.org>
3647 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
3648 the purpose of this file.
3650 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3651 Kito Cheng <kito@0xlab.org>
3652 Monk Chiang <sh.chiang04@gmail.com>
3654 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
3655 (nds32_address_cost): Move implementation to ...
3656 * config/nds32/nds32-cost.c: ... here.
3657 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
3658 (nds32_address_cost_impl): Declare.
3660 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3661 Kito Cheng <kito@0xlab.org>
3662 Monk Chiang <sh.chiang04@gmail.com>
3664 * config/nds32/nds32.c
3665 (nds32_consecutive_registers_load_store_p): Move to ...
3666 (nds32_valid_multiple_load_store): Move to ...
3667 (nds32_valid_stack_push_pop): Move to ...
3668 (nds32_can_use_bclr_p): Move to ...
3669 (nds32_can_use_bset_p): Move to ...
3670 (nds32_can_use_btgl_p): Move to ...
3671 (nds32_can_use_bitci_p): Move to ...
3672 * config/nds32/nds32-predicates.c: ... here.
3674 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3675 Kito Cheng <kito@0xlab.org>
3676 Monk Chiang <sh.chiang04@gmail.com>
3678 * config/nds32/nds32.c
3679 (nds32_expand_builtin_null_ftype_reg): Move to ...
3680 (nds32_expand_builtin_reg_ftype_imm): Move to ...
3681 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
3682 (nds32_init_builtins): Move implementation to ...
3683 (nds32_expand_builtin): Move implementation to ...
3684 * config/nds32/nds32-intrinsic.c: ... here.
3685 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
3686 (nds32_expand_builtin_impl): Declare.
3688 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3689 Kito Cheng <kito@0xlab.org>
3690 Monk Chiang <sh.chiang04@gmail.com>
3692 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
3693 (nds32_emit_section_tail_template): Move to ...
3694 (nds32_emit_isr_jmptbl_section): Move to ...
3695 (nds32_emit_isr_vector_section): Move to ...
3696 (nds32_emit_isr_reset_conten): Move to ...
3697 (nds32_check_isr_attrs_conflict): Move to ...
3698 (nds32_construct_isr_vectors_information): Move to ...
3699 (nds32_asm_file_start): Move implementation to ...
3700 (nds32_asm_file_end): Move implementation to ...
3701 * config/nds32/nds32-isr.c: ... here.
3702 * config/nds32/nds32-protos.h
3703 (nds32_check_isr_attrs_conflict): Declare.
3704 (nds32_construct_isr_vectors_information): Declare.
3705 (nds32_asm_file_start_for_isr): Declare.
3706 (nds32_asm_file_end_for_isr): Declare.
3708 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
3709 Kito Cheng <kito@0xlab.org>
3710 Monk Chiang <sh.chiang04@gmail.com>
3712 * config.gcc (nds32*): Add new modules to extra_objs.
3713 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
3714 (nds32be-*-*): Likewise.
3715 * config/nds32/nds32-cost.c: New file.
3716 * config/nds32/nds32-fp-as-gp.c: New file.
3717 * config/nds32/nds32-intrinsic.c: New file.
3718 * config/nds32/nds32-isr.c: New file.
3719 * config/nds32/nds32-md-auxiliary.c: New file.
3720 * config/nds32/nds32-memory-manipulation.c: New file.
3721 * config/nds32/nds32-pipelines-auxiliary.c: New file.
3722 * config/nds32/nds32-predicates.c: New file.
3723 * config/nds32/t-nds32: New file.
3725 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3727 PR tree-optimization/61682
3728 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
3729 using cases and when one of the operands is equal to 1.
3731 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
3733 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
3734 ashr<mode>3): Correct mode of operands[2].
3735 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
3736 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
3737 Correct mode of operands[2]. Fix split condition.
3739 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
3741 * arm.md (arch): Add armv6_or_vfpv3.
3742 (arch_enabled): Add test for the above.
3743 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
3745 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
3747 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3749 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
3750 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
3751 HWI 1 and negate the unsigned value.
3752 * expmed.c (expand_sdiv_pow2): For modes wider than word always
3753 use AND instead of shift.
3754 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
3756 2014-07-03 Marek Polacek <polacek@redhat.com>
3758 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
3759 (-fsanitize=float-divide-by-zero): Move to the table with
3760 -fsanitize=undefined suboptions.
3761 (-fsanitize=float-cast-overflow): Likewise.
3763 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
3765 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
3766 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
3769 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3771 * loop-invariant.c (struct invariant): Add a new member: eqno;
3772 (find_identical_invariants): Update eqno;
3773 (create_new_invariant): Init eqno;
3774 (get_inv_cost): Compute comp_cost with eqno;
3776 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
3778 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
3779 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
3780 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
3781 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
3782 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
3784 2014-07-02 Christian Bruel <christian.bruel@st.com>
3788 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
3789 (make_preds_opaque): Delete.
3790 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
3791 (commit_mode_sets): New function.
3792 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
3793 Process all modes at once.
3794 * basic-block.h (pre_edge_lcm_avs): Declare.
3795 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
3796 Call clear_aux_for_edges. Fix comments.
3797 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
3798 (pre_edge_rev_lcm): Idem.
3799 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
3801 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
3802 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
3804 * config/i386/i386.c (x96_emit_mode_set): Idem.
3805 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
3806 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
3807 (fpscr_toggle) Disallow from delay slot.
3808 * target.def (emit_mode_set): Add prev_mode parameter.
3809 * doc/tm.texi: Regenerate.
3811 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3813 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
3816 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3818 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
3819 vtable_pointer_value_to_vtable): Constify.
3820 (contains_polymorphic_type_p): Declare.
3821 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
3822 vtable_pointer_value_to_vtable): Constify.
3823 (contains_polymorphic_type_p): New predicate.
3824 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
3826 (ipa_set_ancestor_jf): Likewise.
3827 (detect_type_change): Return false in easy cases.
3828 (compute_complex_assign_jump_func): Require type to contain
3830 (compute_known_type_jump_func): Likewise.
3832 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
3834 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
3836 (type_in_anonymous_namespace_p): Constify argument.
3837 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
3838 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
3839 (main_odr_variant): New function.
3840 (hash_type_name): Make static; update assert; do not ICE on
3842 (types_same_for_odr): Bring here from tree.c; simplify and remove
3843 old structural comparing code that doesn't work for templates.
3844 (odr_hasher::equal): Update assert.
3845 (add_type_duplicate): Return true when bases should be computed;
3846 replace incomplete loader by complete; do not output duplicated
3847 warnings; do not ICE on non-records; set odr_violated flag.
3848 (get_odr_type): Be ready to replace incomplete type by complete
3849 one; work on ODR variants instead of main variants; reorder item
3850 in array so bases have still smaller indexes.
3851 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
3852 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
3854 2014-07-01 Cary Coutant <ccoutant@google.com>
3856 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
3858 (resolve_addr_in_expr): When replacing the rtx in a location list
3859 entry, get a new address table entry.
3860 (dwarf2out_finish): Call index_location_lists even if there are no
3861 addr_index_table entries yet.
3863 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3865 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
3866 change for not being obvious.
3868 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
3870 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
3873 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3875 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
3876 (vcagt_f64): Likewise.
3877 (vcale_f64): Likewise.
3878 (vcaled_f64): Likewise.
3879 (vcales_f32): Likewise.
3880 (vcalt_f64): Likewise.
3881 (vcaltd_f64): Likewise.
3882 (vcalts_f32): Likewise.
3884 2014-07-01 Marek Polacek <polacek@redhat.com>
3886 * doc/invoke.texi: Document -Wint-conversion.
3888 2014-07-01 Marek Polacek <polacek@redhat.com>
3891 * doc/invoke.texi: Document -Wincompatible-pointer-types.
3893 2014-07-01 Martin Liska <mliska@suse.cz>
3895 IPA REF alias refactoring
3896 * cgraph.h (iterate_direct_aliases): New function.
3897 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
3898 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
3899 FOR_EACH_ALIAS added.
3900 (cgraph_for_node_and_aliases): Likewise.
3901 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
3902 * ipa-inline.c (reset_edge_caches): Likewise.
3903 (update_caller_keys): Likewise.
3904 * trans-mem.c (ipa_tm_execute): Likewise.
3905 *varpool.c (varpool_analyze_node): Likewise.
3906 (varpool_for_node_and_aliases): Likewise.
3907 * ipa-ref.h (first_alias): New function.
3908 (last_alias): Likewise.
3909 (has_aliases_p): Likewise.
3910 * ipa-ref.c (ipa_ref::remove_reference): Removal function
3911 is sensitive to IPA_REF_ALIASes.
3912 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
3913 are put at the beginning of the list.
3914 (symtab_node::iterate_direct_aliases): New function.
3916 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
3919 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
3921 (write_ts_type_common_tree_pointers): Do not stream fields not set
3922 for incomplete types; do not stream duplicated fields for variants;
3923 sanity check that variant and type match.
3924 (write_ts_type_non_common_tree_pointers): Likewise.
3925 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
3926 TYPE_SIZE whether type is complete.
3927 (lto_input_ts_type_common_tree_pointers): Do same changes as in
3928 write_ts_type_common_tree_pointers
3929 (lto_input_ts_type_non_common_tree_pointers): Likewise.
3931 2014-06-30 Joseph Myers <joseph@codesourcery.com>
3933 * var-tracking.c (add_stores): Return instead of asserting if old
3934 and new values for conditional store are the same.
3936 2014-06-30 Richard Henderson <rth@redhat.com>
3940 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
3941 the cfg if there were any changes.
3942 * passes.def: Revert move of peephole2 after reorder_blocks;
3943 move duplicate_computed_gotos before peephole2.
3945 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
3947 * except.c (emit_note_eh_region_end): New helper function.
3948 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
3949 emit EH_REGION_END note.
3950 * jump.c (cleanup_barriers): Do not split a call and its
3951 corresponding CALL_ARG_LOCATION note.
3953 2014-06-30 Jeff Law <law@redhat.com>
3955 PR tree-optimization/61607
3956 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
3957 deeper into the SSA_NAME_VALUE chain.
3959 2014-06-30 Marek Polacek <polacek@redhat.com>
3961 * convert.c (convert_to_integer): Don't instrument conversions if the
3962 function has no_sanitize_undefined attribute.
3963 * ubsan.c: Don't run the ubsan pass if the function has
3964 no_sanitize_undefined attribute.
3966 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3968 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
3969 -fsanitize=undefined suboptions.
3971 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
3973 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
3974 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
3975 against bigendian and adjust indices.
3977 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
3979 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
3981 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
3984 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
3985 Add alternative; make early clobber. Adjust both split patterns
3986 to use operand 0 as the working register.
3988 2014-06-30 Jakub Jelinek <jakub@redhat.com>
3990 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
3991 as ira_object_id_map might be NULL, or 1.
3993 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3995 * loop-invariant.c (get_inv_cost): Handle register class.
3996 (gain_for_invariant): Check the register pressure of the inv
3997 and its overlapped register class, other than all.
3999 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
4001 * doc/invoke.texi (Optimize Options): Fix descriptions of
4002 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
4004 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
4006 * doc/extend.texi (Function Attributes): Update 'naked' attribute
4009 2014-06-29 Tobias Grosser <tobias@grosser.es>
4012 * graphite-isl-ast-to-gimple.c: Add missing guards.
4014 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4016 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
4017 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
4018 * flag-types.h: Add new enum fgraphite_generator.
4019 * graphite-isl-ast-to-gimple.c: New.
4020 * graphite-isl-ast-to-gimple.h: New.
4021 * graphite.c (graphite_transform_loops): Add choice of Graphite
4022 code generator, which depends on flag_graphite_code_gen.
4024 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4026 * graphite-dependences.c (subtract_commutative_associative_deps):
4027 Add NULL checking of the following variables: must_raw_no_source,
4028 may_raw_no_source, must_war_no_source, may_war_no_source,
4029 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
4030 must_war, may_war, must_waw, may_waw.
4032 2014-06-29 Roman Gareev <gareevroman@gmail.com>
4034 * graphite-clast-to-gimple.c: gloog is renamed to
4035 graphite_regenerate_ast_cloog. gloog_error is renamed to
4036 graphite_regenerate_error.
4037 * graphite-clast-to-gimple.h: The definition of the struct
4038 bb_pbb_def is moved to graphite-htab.h.
4039 Add inclusion of the hash-table.h.
4040 * graphite-htab.h: The declaration of the function gloog is moved
4041 to graphite-clast-to-gimple.h and renamed to
4042 graphite_regenerate_ast_cloog.
4043 * graphite.c (graphite_transform_loops): gloog is renamed
4044 to graphite_regenerate_ast_cloog.
4046 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4048 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
4050 (write_ts_type_common_tree_pointers): Do not stream fields not set
4051 for incomplete types; do not stream duplicated fields for variants;
4052 sanity check that variant and type match.
4053 (write_ts_type_non_common_tree_pointers): Likewise.
4054 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
4055 TYPE_SIZE whether type is complete.
4056 (lto_input_ts_type_common_tree_pointers): Do same changes as in
4057 write_ts_type_common_tree_pointers
4058 (lto_input_ts_type_non_common_tree_pointers): Likewise.
4060 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4062 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
4064 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4066 * tree-inline.c (remap_type_1): Do not duplicate fields
4067 that are shared in between type and its main variant.
4069 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4071 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
4073 (ipa_set_ancestor_jf) Likewise.
4074 (check_stmt_for_type_change): Check that we work on main variant.
4075 (detect_type_change): Look into main variant.
4076 (compute_known_type_jump_func): Check that main variant has BINFO.
4078 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4080 * ipa-devirt.c (set_type_binfo): New function.
4081 (add_type_duplicate): Use it.
4082 (get_odr_type): Sanity check that binfos points to main variants.
4083 (get_class_context): Be sure the context's outer_type is main variant.
4084 (contains_type_p): Walk main variant.
4085 (get_polymorphic_call_info_for_decl): Set outer_type to be
4087 (get_polymorphic_call_info): Likewise.
4088 (possible_polymorphic_call_targets): Sanity check that we operate
4091 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
4093 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
4095 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4097 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
4098 accidental change due to wide-int branch merge.
4100 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4102 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
4103 compressed debug support.
4104 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
4105 * configure: Regenerate.
4106 * config.in: Regenerate.
4107 * common.opt (compressed_debug_sections): New enum.
4108 (gz, gz=): New options.
4109 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
4110 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
4111 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
4112 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
4113 LINK_COMPRESS_DEBUG_SPEC.
4114 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
4115 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
4116 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
4117 (Debugging Options): Document -gz[=type].
4119 2014-06-27 Martin Jambor <mjambor@suse.cz>
4122 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
4123 args_to_skip, use those from node instead. Copy args_to_skip and
4124 combined_args_to_skip from node to the new thunk.
4125 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
4126 (cgraph_create_virtual_clone): Moved computation of
4127 combined_args_to_skip...
4128 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
4130 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
4132 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
4133 redundant diagnostic machinary.
4135 2014-06-27 Richard Biener <rguenther@suse.de>
4137 * tree-ssa-math-opts.c (bswap_replace): Fix
4138 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
4140 2014-06-27 Martin Liska <mliska@suse.cz>
4142 * gimple.h (gimple_location_safe): New function introduced.
4143 * cgraphunit.c (walk_polymorphic_call_targets): Usage
4144 of gimple_location_safe replaces gimple_location.
4145 (gimple_fold_call): Likewise.
4146 * ipa-devirt.c (ipa_devirt): Likewise.
4147 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
4148 * ipa.c (walk_polymorphic_call_targets): Likewise.
4149 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
4151 2014-06-27 Jakub Jelinek <jakub@redhat.com>
4153 PR tree-optimization/57233
4154 PR tree-optimization/61299
4155 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
4157 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
4158 would be lowered to scalar shifts, check if corresponding
4159 shifts and vector BIT_IOR_EXPR are supported and don't lower
4160 or lower just to narrower vector type in that case.
4161 * expmed.c (expand_shift_1): Fix up handling of vector
4164 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
4167 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
4169 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
4171 * doc/invoke.texi (-fsemantic-interposition): Document.
4172 * common.opt (fsemantic-interposition): New flag.
4173 * varasm.c (decl_replaceable_p): Use it.
4175 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4178 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
4179 extraction other than index 3.
4181 2014-06-26 Teresa Johnson <tejohnson@google.com>
4183 * doc/invoke.texi: Fix typo.
4184 * dumpfile.c: Add support for documented -fdump-* options
4185 optimized/missed/note/optall.
4187 2014-06-26 Martin Jambor <mjambor@suse.cz>
4189 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
4190 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
4191 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
4192 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
4193 * opts.c (default_options_optimization): Set
4194 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
4195 * doc/invoke.texi (allow-load-data-races)
4196 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
4197 (allow-store-data-races): Document the new default.
4199 2014-06-26 Martin Jambor <mjambor@suse.cz>
4201 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
4202 renamed to ipa_impossible_devirt_target. Fix typo.
4203 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
4204 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
4205 ipa_impossible_devirt_target.
4207 2014-06-26 Richard Biener <rguenther@suse.de>
4209 PR tree-optimization/61607
4210 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
4211 explaining why we restrict copies on loop depth.
4212 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4214 (record_equivalences_from_phis): Instead add it here.
4216 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
4218 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
4219 (LTO_WRAPPER_OBJS): New variable.
4220 (lto-wrapper$(exeext)): Use it.
4221 * collect2.c: Include "collect-utils.h".
4222 (verbose, debug): Remove variables.
4223 (at_file_supplied): No longer static.
4224 (tool_name): New variable.
4225 (do_wait, fork_execute, maybe_unlink): Don't declare.
4226 (tool_cleanup): No longer static.
4227 (notice): Remove function.
4228 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
4230 (collect_wait, do_wait, collect_execute): Remove functions.
4231 (maybe_unlink): No longer static.
4232 * collect2.h (verbose, debug): Don't declare.
4233 (at_file_supplied): Declare.
4234 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
4236 (collect_execute): Replace with implementation from collect2, plus a
4237 new arg use_atfile. All callers changed.
4238 (collect_wait): Replace with implementation from collect2.
4239 (maybe_unlink_file): Remove function.
4240 (fork_execute): Replace with implementation from collect2, plus a
4241 new arg use_atfile. All callers changed.
4242 (do_wait): Add call to utils_cleanup to the error path.
4243 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
4244 (tool_cleanup): Adjust declarations.
4245 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
4246 * tlink.c: Include "collect-utils.h".
4247 (tlink_execute): New arg use_atfile. All callers changed.
4248 (tlink_init, tlink_execute): Remove declarations.
4250 * collect-utils.c (save_temps): New variable.
4251 (do_wait): Use it instead of debug. Use fatal_error.
4252 * collect-utils.h (save_temps): Declare.
4253 * collect2.c (verbose): Rename from vflag. All uses changed.
4254 (tool_cleanup): New function, copied from collect_atexit.
4255 (collect_atexit, handler): Just call it.
4256 * collect2.h (verbose): Declaration renamed from vflag.
4257 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
4260 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
4261 (lto-wrapper$(exeext)): Link with collect-utils.o.
4262 * collect-utils.c: New file.
4263 * collect-utils.h: New file.
4264 * lto-wrapper.c: Include "collect-utils.h".
4265 (args_name): Delete variable.
4266 (tool_name): New variable.
4267 (tool_cleanup): New function.
4268 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
4269 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
4270 (fork_execute): Remove functions.
4272 2014-06-26 Nick Clifton <nickc@redhat.com>
4274 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
4276 * doc/extend.texi (Function Attributes): Fix typo in description
4277 of RX vector attribute.
4279 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
4281 * config.gcc (supported_defaults): Error when passing either
4282 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
4284 2014-06-26 Richard Biener <rguenther@suse.de>
4286 * tree-ssa-dom.c (cprop_operand): Remove restriction on
4287 propagating volatile pointers.
4289 2014-06-26 Richard Biener <rguenther@suse.de>
4291 PR tree-optimization/61607
4292 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
4293 loop if we redirected its latch edge.
4294 (thread_block_1): Do not cancel loops prematurely.
4296 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
4298 * toplev.c (backend_init_target): Move init_emit_regs and
4300 (backend_init) ... here; skip ira_init_once and backend_init_target.
4301 (target_reinit) ... and here; clear
4302 this_target_rtl->lang_dependent_initialized.
4303 (lang_dependent_init_target): Clear
4304 this_target_rtl->lang_dependent_initialized;
4305 break out rtl initialization to ...
4306 (initialize_rtl): ... here; call also backend_init_target
4308 * toplev.h (initialize_rtl): New function.
4309 * function.c: Include toplev.h
4310 (init_function_start): Call initialize_rtl.
4311 * rtl.h (target_rtl): Add target_specific_initialized,
4312 lang_dependent_initialized.
4314 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
4315 Jakub Jelinek <jakub@redhat.com>
4317 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
4319 2014-06-25 Tom de Vries <tom@codesourcery.com>
4321 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
4323 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
4325 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
4326 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
4327 Issue a strict overflow warning if appropriate.
4329 2014-06-25 Martin Liska <mliska@suse.cz>
4332 * Makefile.in: Removed header file (ipa-ref-inline.h).
4333 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
4335 (cgraph_speculative_call_info): Likewise.
4336 (cgraph_for_node_thunks_and_aliases): Likewise.
4337 (cgraph_for_node_and_aliases): Likewise.
4338 (verify_cgraph_node): Likewise.
4339 * cgraph.h: Batch of IPA REF functions become member functions of
4340 symtab_node: add_reference, maybe_add_reference, clone_references,
4341 clone_referring, clone_reference, find_reference,
4342 remove_stmt_references, remove_all_references,
4343 remove_all_referring, dump_references, dump_referring,
4344 has_alias_p, iterate_reference, iterate_referring.
4345 * cgraphbuild.c (record_reference): New IPA REF function used.
4346 (record_type_list): Likewise.
4347 (record_eh_tables): Likewise.
4348 (mark_address): Likewise.
4349 (mark_load): Likewise.
4350 (mark_store): Likewise.
4351 (pass_build_cgraph_edges): Likewise.
4352 (rebuild_cgraph_edge): Likewise.
4353 (cgraph_rebuild_references): Likewise.
4354 (pass_remove_cgraph_callee_edges): Likewise.
4355 * cgraphclones.c (cgraph_clone_node): Likewise.
4356 (cgraph_create_virtual_clone): Likewise.
4357 (cgraph_materialize_clone): Likewise.
4358 (cgraph_materialize_all_clones): Likewise.
4359 * cgraphunit.c (cgraph_reset_node): Likewise.
4360 (cgraph_reset_node): Likewise.
4361 (analyze_function): Likewise.
4362 (assemble_thunks_and_aliases): Likewise.
4363 (expand_function): Likewise.
4364 * ipa-comdats.c (propagate_comdat_group): Likewise.
4365 (enqueue_references): Likewise.
4366 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
4367 (create_specialized_node): Likewise.
4368 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
4369 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
4370 * ipa-inline.c (reset_edge_caches): Likewise.
4371 (update_caller_keys): Likewise.
4372 (execute): Likewise.
4373 * ipa-prop.c (remove_described_reference): Likewise.
4374 (propagate_controlled_uses): Likewise.
4375 (ipa_edge_duplication_hook): Likewise.
4376 (ipa_modify_call_arguments): Likewise.
4377 * ipa-pure-const.c (propagate_pure_const): Likewise.
4378 * ipa-ref-inline.h: Header file removed, functions moved
4379 to symtab_node class.
4380 * ipa-ref.c (remove_reference): New class member function.
4381 (cannot_lead_to_return): New class member function.
4382 (referring_ref_list): Likewise.
4383 (referred_ref_list): Likewise.
4384 Rest of functions moved to symtab_node class.
4385 * ipa-ref.h: New member functions remove_reference,
4386 cannot_lead_to_return, referring_ref_list, referred_ref_list added
4388 ipa_ref_list class has new member functions: first_reference,
4389 first_referring, clear, nreferences.
4390 * ipa-reference.c (analyze_function): New IPA REF function used.
4391 (write_node_summary_p): Likewise.
4392 (ipa_reference_write_optimization_summary): Likewise.
4393 * ipa-split.c (split_function): Likewise.
4394 * ipa-utils.c (ipa_reverse_postorder): Likewise.
4395 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
4396 (function_and_variable_visibility): Likewise.
4397 * ipa.c (has_addr_references_p): Likewise.
4398 (process_references): Argument type changed.
4399 (symtab_remove_unreachable_nodes): New IPA REF function used.
4400 (process_references): Likewise.
4401 (set_writeonly_bit): Likewise.
4402 * lto-cgraph.c: Implementation of new symtab_node member functions
4403 that uses new IPA REF functions.
4404 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
4406 * lto-streamer-out.c (output_symbol_p): Likewise.
4407 * lto-streamer.h (referenced_from_this_partition_p): Argument type
4409 * symtab.c: Implementation of new IPA REF API.
4410 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
4411 (ipa_tm_create_version): Likewise.
4412 (ipa_tm_execute): Likewise.
4413 * tree-emutls.c (gen_emutls_addr): Likewise.
4414 * tree-inline.c (copy_bb): Likewise.
4415 (delete_unreachable_blocks_update_callgraph): Likewise.
4416 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
4417 (varpool_for_node_and_aliases): Likewise.
4419 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4421 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
4423 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
4426 * fold-const.c (fold_checksum_tree): Use a hash_table of const
4427 tree_node * instead of tree_node *.
4429 (print_fold_checksum): Likewise.
4430 (fold_check_failed): Likewise.
4431 (debug_fold_checksum): Likewise.
4432 (fold_build1_stat_loc): Likewise.
4433 (fold_build2_stat_loc): Likewise.
4434 (fold_build3_stat_loc): Likewise.
4435 (fold_build_call_array_loc): Likewise.
4437 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
4439 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
4440 implementation with call to...
4441 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
4443 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
4446 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
4448 PR tree-optimization/57742
4449 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
4450 after replacing the statement.
4452 2014-06-25 Nick Clifton <nickc@redhat.com>
4454 * config/v850/v850.c (GHS_default_section_names): Change to const
4456 (GHS_current_section_names): Likewise.
4457 (v850_insert_attributes): Do not build strings, just assign the
4458 names directly. Change the type of 'chosen_section' to const
4460 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
4461 directly to the array entry.
4462 * config/v850/v850.h (GHS_default_section_names): Change to const
4464 (GHS_current_section_names): Likewise.
4466 2014-06-25 Jakub Jelinek <jakub@redhat.com>
4468 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
4469 (LANG_HOOKS_DECLS): Add it.
4470 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
4472 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
4473 * langhooks.h (struct lang_hooks_for_decls): Add
4474 omp_clause_linear_ctor hook.
4475 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
4476 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
4477 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
4478 combined simd loop use omp_clause_linear_ctor hook.
4480 2014-06-24 Cong Hou <congh@google.com>
4482 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
4483 pattern recognition.
4484 (type_conversion_p): PROMOTION is true if it's a type promotion
4485 conversion, and false otherwise. Return true if the given expression
4486 is a type conversion one.
4487 * tree-vectorizer.h: Adjust the number of patterns.
4488 * tree.def: Add SAD_EXPR.
4489 * optabs.def: Add sad_optab.
4490 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
4491 * expr.c (expand_expr_real_2): Likewise.
4492 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
4493 * gimple.c (get_gimple_rhs_num_ops): Likewise.
4494 * optabs.c (optab_for_tree_code): Likewise.
4495 * tree-cfg.c (estimate_operator_cost): Likewise.
4496 * tree-ssa-operands.c (get_expr_operands): Likewise.
4497 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
4498 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
4499 * doc/generic.texi: Add document for SAD_EXPR.
4500 * doc/md.texi: Add document for ssad and usad.
4502 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4504 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
4505 qualification in cast.
4507 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
4509 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
4510 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
4511 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
4512 (tree_function_decl): ... here.
4513 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
4514 streaming of vindex to ...
4515 (write_ts_function_decl_tree_pointers): ... here.
4516 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
4517 Do not stream DECL_VINDEX.
4518 (lto_input_ts_function_decl_tree_pointers): Stream it here.
4520 2014-06-24 Catherine Moore <clm@codesourcery.com>
4521 Sandra Loosemore <sandra@codesourcery.com>
4523 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
4524 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
4525 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
4527 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4529 * doc/invoke.texi (Warning Options): Remove duplicated
4530 -Wmaybe-uninitialized.
4532 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
4534 PR tree-optimization/57742
4535 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
4536 (handle_builtin_malloc, handle_builtin_memset): New functions.
4537 (strlen_optimize_stmt): Call them.
4538 * passes.def: Move strlen after loop+dom but before vrp.
4540 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4543 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
4544 model family 6 CPU with has_longmode never use a CPU without
4547 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
4550 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
4553 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4555 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
4556 * dominance.c (iterate_fix_dominators): Use hash_map instead of
4558 * hash-map.h: New file.
4559 * ipa-comdats.c: Use hash_map instead of pointer_map.
4561 * lto-section-out.c: Adjust.
4562 * lto-streamer.h: Replace pointer_map with hash_map.
4563 * symtab.c (verify_symtab): Likewise.
4564 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
4565 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
4566 * tree-streamer.h: Likewise.
4567 * tree-streamer.c: Adjust.
4568 * pointer-set.h: Remove pointer_map.
4570 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4572 * hash-table.h: Add a template arg to choose between storing values
4573 and storing pointers to values, and then provide partial
4574 specializations for both.
4575 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
4576 should store, not the type values should point to.
4577 * tree-into-ssa.c (var_info_hasher): Likewise.
4578 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
4579 * tree-complex.c: Adjust.
4580 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
4581 table instead of int_tree_map *.
4582 * tree-parloops.c: Adjust.
4583 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
4584 type is being stored.
4585 * tree-vectorizer.c: Adjust.
4587 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
4589 * hash-table.h: Remove a layer of indirection from hash_table so that
4590 it contains the hash table's data instead of a pointer to the data.
4591 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
4592 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
4593 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
4594 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
4595 fold-const.c, gcse.c, ggc-common.c,
4596 gimple-ssa-strength-reduction.c, gimplify.c,
4597 graphite-clast-to-gimple.c, graphite-dependences.c,
4598 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
4599 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
4600 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
4601 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
4602 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
4603 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
4604 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
4605 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
4606 tree-ssa-live.c, tree-ssa-loop-im.c,
4607 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
4608 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
4609 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
4610 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
4611 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
4612 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
4613 vtable-verify.c, vtable-verify.h: Adjust.
4615 2014-06-24 Richard Biener <rguenther@suse.de>
4617 PR tree-optimization/61572
4618 * tree-ssa-sink.c (statement_sink_location): Do not sink
4619 loads from hard registers.
4621 2014-06-24 Jakub Jelinek <jakub@redhat.com>
4623 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
4624 not mentioned in clauses use private clause if the iterator is
4625 declared in #pragma omp for simd, and when adding lastprivate
4626 instead, add it to the outer #pragma omp for too. Diagnose
4627 if the variable is private in outer context. For simd collapse > 1
4628 loops, replace all iterators with temporaries.
4629 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
4630 same even in collapse > 1 loops.
4632 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
4633 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
4635 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
4636 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
4638 (gimplify_adjust_omp_clauses): Likewise.
4639 * omp-low.c (lower_rec_simd_input_clauses,
4640 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
4641 safelen the same as safelen(1).
4642 * tree-nested.c (convert_nonlocal_omp_clauses,
4643 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
4644 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
4645 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
4646 Fixup handling of GIMPLE_OMP_TARGET.
4647 (convert_tramp_reference_stmt, convert_gimple_call): Handle
4650 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
4652 PR tree-optimization/61554
4653 * tree-ssa-propagate.c: Include "bitmap.h".
4654 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
4655 properly update constructor/destructor.
4656 (substitute_and_fold_dom_walker::before_dom_children):
4657 Remove call to gimple_purge_dead_eh_edges, add bb->index to
4658 need_eh_cleaup instead.
4659 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
4662 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4664 * varpool.c (dump_varpool_node): Dump used_by_single_function.
4665 * tree-pass.h (make_pass_ipa_single_use): New pass.
4666 * cgraph.h (used_by_single_function): New flag.
4667 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
4669 * passes.def (pass_ipa_single_use): Scedule.
4670 * ipa.c (BOTTOM): New macro.
4671 (meet): New function
4672 (propagate_single_user): New function.
4673 (ipa_single_use): New function.
4674 (pass_data_ipa_single_use): New pass.
4675 (pass_ipa_single_use): New pass.
4676 (pass_ipa_single_use::gate): New gate.
4677 (make_pass_ipa_single_use): New function.
4679 2014-06-23 Kai Tietz <ktietz@redhat.com>
4682 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
4683 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
4685 2014-06-23 Richard Biener <rguenther@suse.de>
4687 * tree-ssa-loop.c (gate_loop): New function.
4688 (pass_tree_loop::gate): Call it.
4689 (pass_data_tree_no_loop, pass_tree_no_loop,
4690 make_pass_tree_no_loop): New.
4691 * tree-vectorizer.c: Include tree-scalar-evolution.c
4692 (pass_slp_vectorize::execute): Initialize loops and SCEV if
4694 (pass_slp_vectorize::clone): New method.
4695 * timevar.def (TV_TREE_NOLOOP): New.
4696 * tree-pass.h (make_pass_tree_no_loop): Declare.
4697 * passes.def (pass_tree_no_loop): New pass group with
4700 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
4703 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
4704 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
4706 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4708 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
4711 2014-06-23 Alan Modra <amodra@gmail.com>
4714 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
4715 to zero on debug statements.
4717 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4720 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
4721 Ignore third operand if present by marking qualifier_internal.
4723 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
4725 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
4727 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
4728 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
4729 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
4730 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
4731 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
4732 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
4733 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
4734 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
4735 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
4736 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
4737 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
4738 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
4739 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
4740 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
4741 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
4742 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
4743 logic in GCC vector extensions
4745 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
4746 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
4747 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
4748 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
4749 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
4750 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
4751 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
4752 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
4753 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
4754 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
4756 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
4758 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
4761 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
4762 (vget_low_s64): Use __GET_LOW macro.
4763 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
4764 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
4765 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
4766 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
4767 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
4769 (vcombine_s64): Use GCC vector extensions; remove cast.
4770 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
4771 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
4772 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
4773 Fix type signature; remove cast.
4775 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
4778 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
4780 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
4783 (BUILTIN_VD_RE): Remove.
4784 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
4785 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
4786 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
4788 (vreinterpretv1df*, vreinterpret*v1df): New.
4789 (vreinterpretdf*, vreinterpret*df): Remove.
4790 * config/aarch64/aarch64-simd.md (aarch64_create,
4791 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
4792 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
4794 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
4795 (vcreate_f64): Remove cast, use v1df builtin.
4796 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
4797 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
4798 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
4799 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
4800 vmov_n_f64, vst1_f64): Use gcc vector extensions.
4801 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
4802 add range check using __builtin_aarch64_im_lane_boundsi.
4803 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
4804 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
4805 type signature, use gcc vector extensions.
4806 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
4807 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
4808 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
4809 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
4810 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
4811 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
4812 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
4813 vreinterpret_u64_f64): Use v1df builtin not df.
4815 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
4817 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
4820 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
4822 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
4825 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4827 * loop-invariant.c (pre_check_invariant_p): New function.
4828 (find_invariant_insn): Call pre_check_invariant_p.
4830 2014-06-22 Richard Henderson <rth@redhat.com>
4833 * compare-elim.c (struct comparison): Add eh_note.
4834 (find_comparison_dom_walker::before_dom_children): Don't eliminate
4835 a redundant comparison in a different EH region. Purge EH edges if
4838 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4840 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
4841 (var_shift): Use it.
4842 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
4843 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4844 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4845 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4846 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4847 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
4848 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
4849 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
4850 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
4851 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
4852 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
4853 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
4854 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
4855 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
4856 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
4857 *rotldi3_internal15be): Use the new attribute. Merge register and
4858 integer alternatives.
4860 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4862 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
4863 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
4864 split, *ashrdi3_internal3 and split): Delete, merge into...
4865 (ashr<mode>3): New expander.
4866 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
4867 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
4869 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4871 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
4872 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
4873 *rotldi3_internal3 and split): Delete, merge into...
4874 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
4875 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
4876 Use "rotlw" extended mnemonic.
4878 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4880 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
4881 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
4882 and split, *ashldi3_internal3 and split): Delete, merge into...
4883 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
4884 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
4886 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4888 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
4889 (lshrsi3, two anonymous define_insns and define_splits,
4890 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
4891 *lshrdi3_internal3 and split): Delete, merge into...
4892 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
4893 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
4895 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
4897 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
4898 Remove "O" alternative.
4900 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
4902 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
4903 (mips_move_from_gpr_cost): Likewise.
4904 (mips_register_move_cost): Update accordingly.
4905 (mips_secondary_reload_class): Remove name of in_p.
4907 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
4910 * config/i386/i386.md (x86_64_shrd, x86_shrd,
4911 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
4913 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4915 * config/nios2/nios2.c: Include "builtins.h".
4917 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4919 * cgraph.h (tls_model_names): New variable.
4920 * print-tree.c (print_node): Simplify.
4921 * varpool.c (tls_model_names): New variable.
4922 (dump_varpool_node): Output tls model.
4924 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
4926 * ipa-visibility.c (function_and_variable_visibility): Disable
4927 temporarily local aliases for some targets.
4929 2014-06-20 Marek Polacek <polacek@redhat.com>
4931 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
4932 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
4933 into SANITIZE_UNDEFINED.
4934 * doc/invoke.texi: Describe -fsanitize=bounds.
4935 * gimplify.c (gimplify_call_expr): Add gimplification of internal
4936 functions created in the FEs.
4937 * internal-fn.c: Move "internal-fn.h" after "tree.h".
4938 (expand_UBSAN_BOUNDS): New function.
4939 * internal-fn.def (UBSAN_BOUNDS): New internal function.
4940 * internal-fn.h: Don't define internal functions here.
4941 * opts.c (common_handle_option): Add -fsanitize=bounds.
4942 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
4943 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
4944 * tree-core.h: Define internal functions here.
4945 (struct tree_base): Add ifn field.
4946 * tree-pretty-print.c: Include "internal-fn.h".
4947 (dump_generic_node): Handle functions without CALL_EXPR_FN.
4948 * tree.c (get_callee_fndecl): Likewise.
4949 (build_call_expr_internal_loc): New function.
4950 * tree.def (CALL_EXPR): Update description.
4951 * tree.h (CALL_EXPR_IFN): Define.
4952 (build_call_expr_internal_loc): Declare.
4953 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
4955 (ubsan_type_descriptor): Change bool parameter to enum
4956 ubsan_print_style. Adjust the code. Add handling of
4958 (ubsan_expand_bounds_ifn): New function.
4959 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
4960 (ubsan_build_overflow_builtin): Likewise.
4961 (instrument_bool_enum_load): Likewise.
4962 (ubsan_instrument_float_cast): Likewise.
4963 * ubsan.h (enum ubsan_print_style): New enum.
4964 (ubsan_expand_bounds_ifn): Declare.
4965 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
4967 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
4969 * config/rs6000/rs6000.md: Append `DONE' to preparation
4970 statements of `bswap' pattern splitters.
4972 2014-06-20 Tom de Vries <tom@codesourcery.com>
4974 * target.def (call_fusage_contains_non_callee_clobbers): Update
4976 * doc/tm.texi: Regenerate.
4978 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4979 Max Ostapenko <m.ostapenko@partner.samsung.com>
4982 * asan.c (instrument_strlen_call): Fixed instrumentation of
4985 2014-06-20 Martin Jambor <mjambor@suse.cz>
4988 * ipa-prop.c (impossible_devirt_target): New function.
4989 (try_make_edge_direct_virtual_call): Use it, also instead of
4992 2014-06-20 Yury Gribov <y.gribov@samsung.com>
4993 Max Ostapenko <m.ostapenko@partner.samsung.com>
4996 * asan.c (build_check_stmt): Add condition.
4998 2014-06-20 Martin Jambor <mjambor@suse.cz>
5001 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
5004 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5006 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
5008 (VCONQ): Make comment more helpful.
5010 * config/aarch64/aarch64-simd.md
5011 (aarch64_sqdmulh_lane<mode>):
5012 Use VCOND for operands 2. Update lane checking and flipping logic.
5013 (aarch64_sqrdmulh_lane<mode>): Likewise.
5014 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
5015 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
5016 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
5017 attribute of operand 3 to VCOND.
5018 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
5019 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
5020 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
5021 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
5022 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
5023 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
5025 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
5026 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
5027 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
5028 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
5029 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
5030 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
5031 operand to VCOND. Update lane flipping and bounds checking logic.
5032 (aarch64_sqdmlal2_lane<mode>): Likewise.
5033 (aarch64_sqdmlsl_lane<mode>): Likewise.
5034 (aarch64_sqdmull_lane<mode>): Likewise.
5035 (aarch64_sqdmull2_lane<mode>): Likewise.
5036 (aarch64_sqdmlal_laneq<mode>):
5037 Replace VCON usage with VCONQ.
5038 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
5039 (aarch64_sqdmlal2_laneq<mode>): Emit
5040 aarch64_sqdmlal2_laneq<mode>_internal insn.
5041 Replace VCON with VCONQ.
5042 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
5043 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5044 (aarch64_sqdmull_laneq<mode>): Emit
5045 aarch64_sqdmull_laneq<mode>_internal insn.
5046 Replace VCON with VCONQ.
5047 (aarch64_sqdmull2_laneq<mode>): Emit
5048 aarch64_sqdmull2_laneq<mode>_internal insn.
5049 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
5050 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
5051 of 3rd argument to int16x4_t.
5052 (vqdmlalh_lane_s16): Likewise.
5053 (vqdmlslh_lane_s16): Likewise.
5054 (vqdmull_high_lane_s16): Likewise.
5055 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
5056 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
5057 (vqdmlsl_lane_s16): Likewise.
5058 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
5059 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
5060 (vqdmlals_lane_s32): Likewise.
5061 (vqdmlsls_lane_s32): Likewise.
5062 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
5063 (vqdmulls_lane_s32): Likewise.
5064 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
5065 (vqdmlsl_lane_s32): Likewise.
5066 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
5067 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
5068 (vqrdmulhh_lane_s16): Likewise.
5069 (vqdmlsl_high_lane_s16): Likewise.
5070 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
5071 (vqdmlsl_high_lane_s32): Likewise.
5072 (vqrdmulhs_lane_s32): Likewise.
5074 2014-06-20 Tom de Vries <tom@codesourcery.com>
5076 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
5077 get_call_reg_set_usage.
5079 2014-06-20 Tom de Vries <tom@codesourcery.com>
5081 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
5082 it contains all call_used_regs.
5084 2014-06-20 Tom de Vries <tom@codesourcery.com>
5086 * final.c (collect_fn_hard_reg_usage): Add and use variable
5089 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
5091 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
5092 (set_init_priority, get_init_priority, set_fini_priority,
5093 get_fini_priority): New methods.
5094 * tree.c (init_priority_for_decl): Remove.
5095 (init_ttree): Do not initialize init priority.
5096 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
5097 (decl_priority_info): Remove.
5098 (decl_init_priority_insert): Rewrite.
5099 (decl_fini_priority_insert): Rewrite.
5100 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
5101 tree_priority_map_marked_p): Remove.
5102 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
5103 * lto-streamer-out.c (hash_tree): Do not hash priorities.
5104 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
5105 not output priorities.
5106 (pack_ts_function_decl_value_fields): Likewise.
5107 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5108 not input priorities.
5109 (unpack_ts_function_decl_value_fields): Likewise.
5110 * symtab.c (symbol_priority_map): Declare.
5111 (init_priority_hash): Declare.
5112 (symtab_unregister_node): Unregister from priority hash, too.
5113 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
5115 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
5116 (symbol_priority_info): New function.
5117 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
5119 * tree-core.h (tree_priority_map): Remove.
5121 2014-06-20 Jakub Jelinek <jakub@redhat.com>
5123 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
5124 0xff to uint64_t before shifting it up.
5126 2014-06-20 Julian Brown <julian@codesourcery.com>
5127 Chung-Lin Tang <cltang@codesourcery.com>
5129 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
5130 TARGET_THUMB1_ONLY. Add comments.
5132 2014-06-19 Tom de Vries <tom@codesourcery.com>
5134 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
5135 return type to void.
5136 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
5138 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5140 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
5141 as "move", from depends_on.
5143 2014-06-19 Terry Guo <terry.guo@arm.com>
5145 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
5148 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
5150 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
5152 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
5154 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
5157 * config/sh/sh.c (prepare_move_operands): Don't process TLS
5158 addresses here if reload in progress or completed.
5160 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5162 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
5163 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
5164 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
5165 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
5166 (mips_register_priority): New function that implements the target
5167 hook TARGET_REGISTER_PRIORITY.
5168 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
5169 (mips_lra_p): Likewise for TARGET_LRA_P.
5170 (TARGET_REGISTER_PRIORITY): Define macro.
5171 (TARGET_SPILL_CLASS): Likewise.
5172 (TARGET_LRA_P): Likewise.
5173 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
5175 (REG_CLASS_NAMES): Likewise.
5176 (REG_CLASS_CONTENTS): Likewise.
5177 (BASE_REG_CLASS): Use M16_SP_REGS.
5178 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
5179 New set attribute to enable alternatives depending on the register
5181 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
5182 (*lea64): Disable pattern for MIPS16.
5183 * config/mips/mips.opt (mlra): New option.
5185 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
5187 * lra-constraints.c (base_to_reg): New function.
5188 (process_address): Use new function.
5190 2014-06-18 Tom de Vries <tom@codesourcery.com>
5192 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
5193 * config/aarch64/aarch64.c
5194 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
5195 (aarch64_emit_call_insn): New function.
5196 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
5198 * config/aarch64/aarch64.md (define_expand "call_internal")
5199 (define_expand "call_value_internal", define_expand "sibcall_internal")
5200 (define_expand "sibcall_value_internal"): New.
5201 (define_expand "call", define_expand "call_value")
5202 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
5203 expand variant and aarch64_emit_call_insn.
5205 2014-06-18 Radovan Obradovic <robradovic@mips.com>
5206 Tom de Vries <tom@codesourcery.com>
5208 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
5209 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
5211 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
5212 clobbers to CALL_INSN_FUNCTION_USAGE.
5213 (define_expand "sibcall_internal")
5214 (define_expand "sibcall_value_internal"): New.
5215 (define_expand "call", define_expand "call_value"): Add argument to
5217 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
5218 (define_expand "sibcall_value"): Use sibcall_value_internal and
5221 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5223 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
5225 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5227 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
5230 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5232 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
5233 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
5234 annotations. Fix DWARF information.
5236 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5238 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
5239 __udivmoddi4, and fixups for negative operands.
5241 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5243 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
5245 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5247 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
5250 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5252 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
5255 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5257 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
5258 describing register usage on function entry and exit.
5260 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5262 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
5263 (__aeabi_ldivmod): Fix whitespace.
5265 2014-06-18 Andreas Schwab <schwab@suse.de>
5267 * doc/md.texi (Standard Names): Use @itemx for grouped items.
5268 Remove blank line after @item.
5270 2014-06-18 Richard Henderson <rth@redhat.com>
5273 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
5275 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
5277 * config/arm/arm.c (neon_vector_mem_operand): Allow register
5278 POST_MODIFY for neon loads and stores.
5279 (arm_print_operand): Output post-index register for neon loads and
5282 2014-06-18 Richard Biener <rguenther@suse.de>
5284 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
5286 2014-06-18 Richard Biener <rguenther@suse.de>
5288 * tree-pass.h (make_pass_dce_loop): Remove.
5289 * passes.def: Replace pass_dce_loop with pass_dce.
5290 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
5291 changed free niter estimates and reset the scev cache.
5292 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
5293 make_pass_dce_loop): Remove.
5294 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
5295 (fini_copy_prop): Return whether something changed. Always
5296 let substitute_and_fold perform DCE and free niter estimates
5297 and reset the scev cache if so.
5298 (execute_copy_prop): If sth changed schedule cleanup-cfg.
5299 (pass_data_copy_prop): Do not unconditionally schedule
5300 cleanup-cfg or update-ssa.
5302 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
5304 PR tree-optimization/61518
5305 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5306 reduction var is used in reduction stmt or phi-function only.
5308 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5310 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
5312 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
5314 PR tree-optimization/61517
5315 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
5316 whose rhs's first tree is the source expression instead of the
5318 (find_bswap_or_nop): Likewise.
5319 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
5320 gimple stmt whose rhs's first tree is the source. In the memory source
5321 case, move the stmt to be replaced close to one of the original load to
5322 avoid the problem of a store between the load and the stmt's original
5324 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
5327 2014-06-18 Andreas Schwab <schwab@suse.de>
5329 PR rtl-optimization/54555
5330 * postreload.c (move2add_use_add2_insn): Substitute
5331 STRICT_LOW_PART only if it is cheaper.
5333 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
5335 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
5336 Do not use unspec as call operand. Use memory_operand instead of
5337 memory_nox32_operand and add "m" operand constraint. Disable
5338 pattern for TARGET_X32.
5339 (*sibcall_pop_memory): Ditto.
5340 (*sibcall_value_memory): Ditto.
5341 (*sibcall_value_pop_memory): Ditto.
5342 (sibcall peepholes): Merge SImode and DImode patterns using
5343 W mode iterator. Use memory_operand instead of memory_nox32_operand.
5344 Disable pattern for TARGET_X32. Check if eliminated register is
5345 really dead after call insn. Generate call RTX without unspec operand.
5346 (sibcall_value peepholes): Ditto.
5347 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
5348 instead of memory_nox32_operand. Check if eliminated register is
5349 really dead after call insn. Generate call RTX without unspec operand.
5350 (sibcall_value_pop peepholes): Ditto.
5351 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
5353 2014-06-18 Terry Guo <terry.guo@arm.com>
5356 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
5359 2014-06-18 Olivier Hainque <hainque@adacore.com>
5361 * tree-core.h (tree_block): Add an "end_locus" field, allowing
5362 memorization of the end of block source location.
5363 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
5364 * gimplify.c (gimplify_bind_expr): Propagate the block start and
5365 end source location info we have on the block entry/exit code we
5368 2014-06-18 Richard Biener <rguenther@suse.de>
5370 * common.opt (fssa-phiopt): New option.
5371 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
5373 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
5374 * doc/invoke.texi (-fssa-phiopt): Document.
5376 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5378 * genattrtab.c (n_bypassed): New variable.
5379 (process_bypasses): Initialise n_bypassed.
5380 Count number of bypassed reservations.
5381 (make_automaton_attrs): Allocate space for bypassed reservations
5382 rather than number of bypasses.
5384 2014-06-18 Richard Biener <rguenther@suse.de>
5386 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
5387 we propagated anything.
5388 (substitute_and_fold_dom_walker::before_dom_children): Something
5389 changed if we propagated into PHI arguments.
5390 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
5393 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
5395 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
5397 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
5398 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
5399 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
5400 Introduces alternative way of loads group permutaions.
5401 (vect_transform_grouped_load): Try alternative way of permutations.
5403 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5405 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
5406 changed in ORT_TARGET region, don't jump to do_outer.
5407 (struct gimplify_adjust_omp_clauses_data): New type.
5408 (gimplify_adjust_omp_clauses_1): Adjust for data being
5409 a struct gimplify_adjust_omp_clauses_data pointer instead
5410 of tree *. Pass pre_p as a new argument to
5411 lang_hooks.decls.omp_finish_clause hook.
5412 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
5413 splay_tree_foreach to pass both list_p and pre_p.
5414 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
5415 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
5416 gimplify_adjust_omp_clauses callers.
5417 * langhooks.c (lhd_omp_finish_clause): New function.
5418 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
5419 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
5420 * langhooks.h (struct lang_hooks_for_decls): Add a new
5421 gimple_seq * argument to omp_finish_clause hook.
5422 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
5423 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
5424 (scan_omp_parallel, lower_omp_for): When adding
5425 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
5426 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
5427 * tree-nested.c (convert_nonlocal_omp_clauses,
5428 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
5429 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
5431 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
5433 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
5434 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
5436 2014-06-17 Xinliang David Li <davidxl@google.com>
5438 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
5439 * passes.c (pass_init_dump_file): Do not set initialize
5440 flag to false unconditionally.
5442 2014-06-17 Richard Biener <rguenther@suse.de>
5444 * genopinit.c (main): Use vec<>::qsort method.
5445 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
5447 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
5449 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
5451 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
5452 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
5453 (mips_move_to_gpr_cost): Remove ST_REGS case.
5454 (mips_move_from_gpr_cost): Likewise.
5455 (mips_register_move_cost): Likewise.
5456 (mips_secondary_reload_class): Likewise.
5458 2014-06-17 Richard Biener <rguenther@suse.de>
5460 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
5461 (pass_all_optimizations): Move 3rd copy-prop pass from after
5462 fre to before ifcombine/phiopt.
5464 2014-06-17 Richard Biener <rguenther@suse.de>
5466 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
5467 and allow all blocks to be forwarders.
5469 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
5472 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
5473 variable 'size'; calculate 'size' right in the front; use
5474 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
5475 pcum->aapcs_stack_words.
5477 2014-06-17 Nick Clifton <nickc@redhat.com>
5479 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
5480 (umulhi3, mulsidi3, umulsidi3): Likewise.
5482 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
5485 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
5486 check for section name.
5488 2014-06-17 Richard Biener <rguenther@suse.de>
5490 * tree-ssa-propagate.c: Include domwalk.h.
5491 (substitute_and_fold): Outline main worker into a domwalker ...
5492 (substitute_and_fold_dom_walker::before_dom_children): ... here.
5493 Schedule stmts we can fully propagate for removal. Remove
5495 (substitute_and_fold): Apply a dominator walk to perform
5496 substitution. Process stmts scheduled for removal here.
5498 2014-06-17 Richard Biener <rguenther@suse.de>
5500 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
5503 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
5505 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
5506 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
5507 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5508 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
5509 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
5511 (get_fpscr) : Likewise.
5513 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5515 PR rtl-optimization/61325
5516 * lra-constraints.c (valid_address_p): Add forward declaration.
5517 (simplify_operand_subreg): Check address validity before and after
5518 alter_reg of memory subreg.
5520 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
5522 * config/i386/i386.c (decide_alg): Correctly handle
5523 maximum size of stringop algorithm.
5525 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5527 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
5529 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
5531 PR rtl-optimization/61522
5532 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
5534 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
5537 * symtab.c (symtab_node::reset_section): New method.
5538 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5540 * cgraph.h (reset_section): Declare.
5541 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5542 do not consider comdat locals.
5543 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5545 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5546 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5547 reset sections of symbols dragged out of the comdats.
5548 (function_and_variable_visibility): Reset sections of
5551 2014-06-16 Richard Biener <rguenther@suse.de>
5553 PR tree-optimization/61482
5554 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
5555 [-INF(OVF), +INF(OVF)] range.
5557 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5559 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
5560 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
5561 handling 32-bit multiplication.
5563 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
5566 * lra-lives.c (process_bb_lives): Skip creating copy during
5567 insn scan when src/dest has constrained to same regno.
5569 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5571 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
5572 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
5574 2014-06-16 Yury Gribov <y.gribov@samsung.com>
5576 * asan.c (check_func): New function.
5577 (maybe_create_ssa_name): Likewise.
5578 (build_check_stmt_with_calls): Likewise.
5579 (use_calls_p): Likewise.
5580 (report_error_func): Change interface.
5581 (build_check_stmt): Allow non-integer lengths; add support
5583 (asan_instrument): Likewise.
5584 (instrument_mem_region_access): Moved code to build_check_stmt.
5585 (instrument_derefs): Likewise.
5586 (instrument_strlen_call): Likewise.
5587 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
5588 * doc/invoke.texi: Describe new parameter.
5589 * params.def: Define new parameter.
5590 * params.h: Likewise.
5591 * sanitizer.def: Describe new builtins.
5593 2014-06-16 Richard Biener <rguenther@suse.de>
5595 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5596 Make all defs available at the end.
5597 (eliminate): If we remove a PHI node schedule cfg-cleanup.
5599 2014-06-18 Jakub Jelinek <jakub@redhat.com>
5602 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
5604 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
5607 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
5608 initialization. Replace remaining use of uid.
5610 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
5612 * c-family/c-common.c (handle_tls_model_attribute): Use
5614 * c-family/c-common.c (handle_tls_model_attribute): Use
5616 * cgraph.h (struct varpool_node): Add tls_model.
5617 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
5618 * tree.h (DECL_TLS_MODEL): Update.
5619 (DECL_THREAD_LOCAL_P): Check that variable is static.
5620 (decl_tls_model): Declare.
5621 (set_decl_tls_model): Declare.
5622 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
5623 set symbol prorperties.
5624 (get_emutls_init_templ_addr): Cleanup.
5625 (new_emutls_decl): Update.
5626 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
5627 (lto_input_varpool_node): Likewise.
5628 * lto-streamer-out.c (hash_tree): Likewise.
5629 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
5630 not stream DECL_TLS_MODEL.
5631 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
5632 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
5634 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5636 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
5638 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5640 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
5641 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
5643 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
5644 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
5645 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
5646 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
5647 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
5648 (df_get_artificial_defs, df_get_artificial_uses)
5649 (df_single_def, df_single_use): Update accordingly.
5650 (df_refs_chain_dump): Take the first element in a linked list as
5651 parameter, rather than a pointer to an array of pointers.
5652 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
5653 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
5654 (df_chain_create_bb_process_use): Likewise.
5655 (df_md_bb_local_compute_process_def): Likewise.
5656 * fwprop.c (process_defs, process_uses): Likewise.
5657 (register_active_defs, update_uses): Likewise.
5658 (forward_propagate_asm): Update for new df_ref linking.
5659 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
5660 (df_null_ref_rec, df_null_mw_rec): Likewise.
5661 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
5663 (df_scan_free_bb_info): Remove check for null artificial_defs.
5664 (df_install_ref_incremental): Adjust for new df_ref linking.
5665 Use a single-element insertion rather than a full sort.
5666 (df_ref_chain_delete_du_chain): Take the first element
5667 in a linked list as parameter, rather than a pointer to an array of
5669 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
5670 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
5671 (df_insn_info_delete): Remove check for null defs and call to
5672 df_scan_free_mws_vec.
5673 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
5674 null rather than df_null_*_rec.
5675 (df_insn_rescan_debug_internal): Likewise, and update null
5676 checks in the same way. Remove check for null defs.
5677 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
5678 Move a single element rather doing a full sort.
5679 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
5681 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
5682 Initialize df_ref and df_mw_hardreg lists to null rather than
5684 (df_ref_compare): Take df_refs as parameter, transferring the
5686 (df_ref_ptr_compare): ...this new function.
5687 (df_sort_and_compress_refs): Update accordingly.
5688 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
5690 (df_mw_ptr_compare): ...this new function.
5691 (df_sort_and_compress_mws): Update accordingly.
5692 (df_install_refs, df_install_mws): Return a linked list rather than
5693 an array of pointers.
5694 (df_refs_add_to_chains): Assert that old lists are empty rather
5696 (df_insn_refs_verify): Don't handle null defs speciailly.
5697 * web.c (union_match_dups): Update for new df_ref linking.
5699 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5701 * df.h (df_ref_create, df_ref_remove): Delete.
5702 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
5703 (df_ref_remove): Likewise.
5705 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5707 * df.h (df_single_def, df_single_use): New functions.
5708 * ira.c (find_moveable_pseudos): Use them.
5710 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5712 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
5713 * df-problems.c (df_note_bb_compute): Use it.
5714 * regstat.c (regstat_bb_compute_ri): Likewise.
5716 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5718 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
5719 * cse.c (cse_extended_basic_block): Use them.
5720 * dce.c (mark_artificial_use): Likewise.
5721 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
5722 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5723 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
5724 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
5725 (df_simulate_initialize_backwards): Likewise.
5726 (df_simulate_finalize_backwards): Likewise.
5727 (df_simulate_initialize_forwards): Likewise.
5728 (df_md_simulate_artificial_defs_at_top): Likewise.
5729 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5730 * regrename.c (init_rename_info): Likewise.
5731 * regstat.c (regstat_bb_compute_ri): Likewise.
5732 (regstat_bb_compute_calls_crossed): Likewise.
5734 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
5736 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
5737 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
5738 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
5739 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
5740 * combine.c (create_log_links): Likewise.
5741 * compare-elim.c (find_flags_uses_in_insn): Likewise.
5742 (try_eliminate_compare): Likewise.
5743 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
5744 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
5745 (remove_reg_equal_equiv_notes_for_defs): Likewise.
5746 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
5747 (word_dce_process_block, dce_process_block): Likewise.
5748 * ddg.c (def_has_ccmode_p): Likewise.
5749 * df-core.c (df_bb_regno_first_def_find): Likewise.
5750 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
5751 * df-problems.c (df_rd_simulate_one_insn): Likewise.
5752 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
5753 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
5754 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
5755 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
5756 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
5757 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
5758 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
5759 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
5760 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
5761 * fwprop.c (local_ref_killed_between_p): Likewise.
5762 (all_uses_available_at, free_load_extend): Likewise.
5763 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
5764 * hw-doloop.c (scan_loop): Likewise.
5765 * ifcvt.c (dead_or_predicable): Likewise.
5766 * init-regs.c (initialize_uninitialized_regs): Likewise.
5767 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
5768 (process_bb_node_lives): Likewise.
5769 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
5770 (find_moveable_pseudos): Likewise.
5771 * loop-invariant.c (check_dependencies, record_uses): Likewise.
5772 * recog.c (peep2_find_free_register): Likewise.
5773 * ree.c (get_defs): Likewise.
5774 * regstat.c (regstat_bb_compute_ri): Likewise.
5775 (regstat_bb_compute_calls_crossed): Likewise.
5776 * sched-deps.c (find_inc, find_mem): Likewise.
5777 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
5778 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
5779 * shrink-wrap.c (requires_stack_frame_p): Likewise.
5780 (prepare_shrink_wrap): Likewise.
5781 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
5782 * web.c (union_defs, pass_web::execute): Likewise.
5783 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
5784 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
5786 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
5788 * lra-assign.c (assign_by_spills): Add code to assign vector regs
5789 to inheritance pseudos.
5790 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
5792 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
5795 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
5796 (BU_MISC_2): Rename to ...
5797 (BU_LDBL128_2): ... this.
5798 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
5799 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
5800 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
5802 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
5803 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
5804 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
5805 (unpacktf_1): Likewise.
5806 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
5807 (__builtin_longdouble_dw1): Likewise.
5808 * doc/sourcebuild.texi (longdouble128): Document.
5810 2014-06-13 Jeff Law <law@redhat.com>
5812 PR rtl-optimization/61094
5813 PR rtl-optimization/61446
5814 * ree.c (combine_reaching_defs): Get the mode for the copy from
5815 the extension insn rather than the defining insn.
5817 2014-06-13 Dehao Chen <dehao@google.com>
5819 * dwarf2out.c (add_linkage_name): Emit more linkage name.
5821 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
5823 * doc/install.texi (--enable-linker-plugin-configure-flags)
5824 (--enable-linker-plugin-flags): Document new flags.
5826 2014-06-13 Martin Jambor <mjambor@suse.cz>
5829 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
5830 cache_token if returning early.
5832 2014-06-13 Nick Clifton <nickc@redhat.com>
5834 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
5835 requested alignment is active.
5836 (LABEL_ALIGN): Likewise.
5837 (LOOP_ALIGN): Likewise.
5839 2014-06-13 Richard Biener <rguenther@suse.de>
5841 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5842 Rewrite to propagate the VN result into all uses where
5843 possible and to remove stmts becoming dead because of that.
5844 (eliminate): Generalize stmt removal handling, remove in
5845 reverse dominator order to support proper debug stmt
5846 generation. Update stmts before removing stmts.
5847 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
5849 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
5851 PR tree-optimization/61375
5852 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
5853 symbolic number cannot be represented in an uint64_t.
5854 (find_bswap_or_nop_1): Likewise.
5856 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5858 * symtab.c (symtab_node::reset_section): New method.
5859 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
5861 * cgraph.h (reset_section): Declare.
5862 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
5863 do not consider comdat locals.
5864 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
5866 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
5867 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
5868 reset sections of symbols dragged out of the comdats.
5869 (function_and_variable_visibility): Reset sections of
5872 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5874 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
5875 to use symtab and decl_binds_to_current_def_p
5876 * tree-vectorizer.c (increase_alignment): Increase alignment
5877 of alias target, too.
5879 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5882 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
5883 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
5884 if outer combined construct is distribute.
5885 (gimplify_omp_for): For OMP_DISTRIBUTE set
5886 gimplify_omp_ctxp->distribute.
5887 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
5888 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
5889 mapping into decl map.
5891 2014-06-12 Jason Merrill <jason@redhat.com>
5893 * common.opt (fabi-version): Change default to 0.
5895 2014-06-12 Jason Merrill <jason@redhat.com>
5897 * toplev.c (process_options): Reject -fabi-version=1.
5899 2014-06-12 Jeff Law <law@redhat.com>
5901 PR tree-optimization/61009
5902 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
5903 value when we stop processing a block due to problematic PHIs.
5905 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
5907 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
5908 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
5909 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
5910 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
5911 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
5912 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
5913 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
5914 are not in the spec.
5916 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
5919 * config/aarch64/aarch64-modes.def: Add V1DFmode.
5920 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
5923 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
5925 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
5927 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
5930 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
5931 loading from address spaces.
5933 2014-06-12 Martin Liska <mliska@suse.cz>
5936 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
5937 statement is reachable.
5939 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5941 * symtab.c (section_hash): New hash.
5942 (symtab_unregister_node): Clear section before freeing.
5943 (hash_section_hash_entry): New haser.
5944 (eq_sections): New function.
5945 (symtab_node::set_section_for_node): New method.
5946 (set_section_1): Update.
5947 (symtab_node::set_section): Take string instead of tree as parameter.
5948 (symtab_resolve_alias): Update.
5949 * cgraph.h (section_hash_entry_d): New structure.
5950 (section_hash_entry): New typedef.
5951 (cgraph_node): Change comdat_group_ to x_comdat_group,
5952 change section_ to x_section and turn into section_hash_entry;
5953 update accestors; put set_section_for_node offline.
5954 * tree.c (decl_section_name): Turn into string.
5955 (set_decl_section_name): Change parameter to be string.
5956 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
5957 * sdbout.c (sdbout_one_type): Update.
5958 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
5959 * varasm.c (IN_NAMED_SECTION, get_named_section,
5960 resolve_unique_section, hot_function_section, get_named_text_section,
5961 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
5962 make_decl_rtl, default_unique_section): Update.
5963 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
5964 (c6x_elf_unique_section): Update.
5965 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
5966 * config/pa/pa.c (pa_function_section): Update.
5967 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
5968 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
5969 * config/arc/arc.c (arc_in_small_data_p): Update.
5970 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
5971 * config/mcore/mcore.c (mcore_unique_section): Update.
5972 * config/mips/mips.c (mips16_build_function_stub): Update.
5973 (mips16_build_call_stub): Update.
5974 (mips_function_rodata_section): Update.
5975 (mips_in_small_data_p): Update.
5976 * config/score/score.c (score_in_small_data_p): Update.
5977 * config/rx/rx.c (rx_in_small_data): Update.
5978 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
5979 (rs6000_xcoff_asm_named_section): Update.
5980 (rs6000_xcoff_unique_section): Update.
5981 * config/frv/frv.c (frv_string_begins_with): Update.
5982 (frv_in_small_data_p): Update.
5983 * config/v850/v850.c (v850_encode_data_area): Update.
5984 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
5985 (bfin_handle_l1_data_attribute): Update.
5986 (bfin_handle_l2_attribute): Update.
5987 * config/mep/mep.c (mep_unique_section): Update.
5988 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
5990 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
5991 (h8300_handle_tiny_data_attribute): Update.
5992 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
5993 (m32r_in_small_data_p): Update.
5994 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
5995 * config/i386/i386.c (ix86_in_large_data_p): Update.
5996 * config/i386/winnt.c (i386_pe_unique_section): Update.
5997 * config/darwin.c (darwin_function_section): Update.
5998 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
5999 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6000 (new_emutls_decl): Update.
6001 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
6002 input_varpool_node): Update.
6003 (ead_string_cst): Turn to ...
6004 (read_string): ... this one.
6005 * dwarf2out.c (secname_for_decl): Update.
6006 * asan.c (asan_protect_global): Update.
6008 2014-06-11 DJ Delorie <dj@redhat.com>
6010 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
6012 * config/rx/rx.c (rx_option_override): Likewise.
6013 (rx_align_for_label): Likewise.
6015 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
6017 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
6019 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
6022 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6024 * common.md: New file.
6025 * doc/md.texi: Update description of generic, machine-independent
6027 * config/s390/constraints.md (e): Delete.
6028 * Makefile.in (md_file): Include common.md.
6029 * config/m32c/t-m32c (md_file): Likewise.
6030 * genpreds.c (general_mem): New array.
6031 (generic_constraint_letters): Remove constraints now defined by
6033 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6034 Allow the first character to be '<' or '>' as well.
6035 * genoutput.c (general_mem): New array.
6036 (indep_constraints): Remove constraints now defined by common.md.
6037 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
6038 Remove special handling of 'm'.
6039 * ira-costs.c (record_reg_classes): Remove special handling of
6040 constraints now defined by common.md.
6041 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6042 * ira-lives.c (single_reg_class): Likewise.
6043 (ira_implicitly_set_insn_hard_regs): Likewise.
6044 * lra-constraints.c (reg_class_from_constraints): Likewise.
6045 (process_alt_operands, process_address, curr_insn_transform): Likewise.
6046 * postreload.c (reload_cse_simplify_operands): Likewise.
6047 * reload.c (push_secondary_reload, scratch_reload_class)
6048 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6049 * reload1.c (maybe_fix_stack_asms): Likewise.
6050 * targhooks.c (default_secondary_reload): Likewise.
6051 * stmt.c (parse_output_constraint): Likewise.
6052 * recog.c (preprocess_constraints): Likewise.
6053 (constrain_operands, peep2_find_free_register): Likewise.
6054 (asm_operand_ok): Likewise, but add a comment saying why 'o'
6055 must be handled specially.
6057 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6059 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
6060 * genpreds.c (have_const_dbl_constraints): Delete.
6061 (add_constraint): Don't set it.
6062 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
6063 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
6064 constraints using the lookup_constraint logic.
6065 * ira-lives.c (single_reg_class): Likewise.
6066 * ira.c (ira_setup_alts): Likewise.
6067 * lra-constraints.c (process_alt_operands): Likewise.
6068 * recog.c (asm_operand_ok, constrain_operands): Likewise.
6069 * reload.c (find_reloads): Likewise.
6071 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6073 * genpreds.c (const_int_start, const_int_end): New variables.
6074 (choose_enum_order): Output CONST_INT constraints before memory
6076 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
6078 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
6079 * ira.c (ira_setup_alts): Likewise.
6080 * lra-constraints.c (process_alt_operands): Likewise.
6081 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6082 * reload.c (find_reloads): Likewise.
6084 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6086 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
6087 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
6088 * recog.c (preprocess_constraints): Update accordingly.
6090 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6092 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
6093 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
6094 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
6095 * genpreds.c (print_type_tree): New function.
6096 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
6097 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
6098 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
6099 Write out enum constraint_type and get_constraint_type.
6100 * lra-constraints.c (satisfies_memory_constraint_p): Take a
6101 constraint_num rather than a constraint string.
6102 (satisfies_address_constraint_p): Likewise.
6103 (reg_class_from_constraints): Avoid old constraint macros.
6104 (process_alt_operands, process_address_1): Likewise.
6105 (curr_insn_transform): Likewise.
6106 * ira-costs.c (record_reg_classes): Likewise.
6107 (record_operand_costs): Likewise.
6108 * ira-lives.c (single_reg_class): Likewise.
6109 (ira_implicitly_set_insn_hard_regs): Likewise.
6110 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
6111 * postreload.c (reload_cse_simplify_operands): Likewise.
6112 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
6113 (constrain_operands, peep2_find_free_register): Likewise.
6114 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
6115 (find_reloads, alternative_allows_const_pool_ref): Likewise.
6116 * reload1.c (maybe_fix_stack_asms): Likewise.
6117 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
6118 * targhooks.c (default_secondary_reload): Likewise.
6119 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
6120 to EXTRA_CONSTRAINT_STR.
6121 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
6123 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6125 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
6126 (write_constraint_satisfied_p_array): ...this new function.
6127 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
6129 (write_insn_preds_c): Update accordingly.
6131 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6133 * genpreds.c (write_lookup_constraint): Rename to...
6134 (write_lookup_constraint_1): ...this.
6135 (write_lookup_constraint_array): New function.
6136 (write_tm_preds_h): Define lookup_constraint as an inline function
6137 that uses write_lookup_constraint_array where possible.
6138 (write_insn_preds_c): Update for the changes above.
6140 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
6142 * doc/md.texi (regclass_for_constraint): Rename to...
6143 (reg_class_for_constraint): ...this.
6144 * genpreds.c (num_constraints, enum_order, register_start)
6145 (register_end, satisfied_start, memory_start, memory_end)
6146 (address_start, address_end): New variables.
6147 (add_constraint): Count the number of constraints.
6148 (choose_enum_order): New function.
6149 (write_enum_constraint_num): Iterate over enum_order.
6150 (write_regclass_for_constraint): Rename to...
6151 (write_reg_class_for_constraint_1): ...this and update output
6153 (write_constraint_satisfied_p): Rename to...
6154 (write_constraint_satisfied_p_1): ...this and update output
6155 accordingly. Do nothing if all extra constraints are register
6157 (write_insn_extra_memory_constraint): Delete.
6158 (write_insn_extra_address_constraint): Delete.
6159 (write_range_function): New function.
6160 (write_tm_preds_h): Define constraint_satisfied_p and
6161 reg_class_for_constraint as inline functions that do a range check
6162 before calling the out-of-line function. Use write_range_function
6163 to implement insn_extra_{register,memory,address}_constraint,
6164 the first of which is new.
6165 (write_insn_preds_c): Update after above changes to write_* functions.
6166 (main): Call choose_enum_order.
6168 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
6170 PR tree-optimization/61306
6171 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
6172 expression instead of its size.
6173 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
6174 false to prevent optimization when the result is unpredictable due to
6175 arithmetic right shift of signed type with highest byte is set.
6176 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
6177 (init_symbolic_number): Likewise.
6178 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
6179 when the result is unpredictable due to sign extension.
6181 2014-06-11 Terry Guo <terry.guo@arm.com>
6183 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
6184 (*thumb1_addsi3): Ditto.
6185 (*thumb_subdi3): Ditto.
6186 (thumb1_subsi3_insn): Ditto.
6187 (*thumb_mulsi3): Ditto.
6188 (*thumb_mulsi3_v6): Ditto.
6189 (*thumb1_andsi3_insn): Ditto.
6190 (thumb1_bicsi3): Ditto.
6191 (*thumb1_iorsi3_insn): Ditto.
6192 (*thumb1_xorsi3_insn): Ditto.
6193 (*thumb1_ashlsi3): Ditto.
6194 (*thumb1_ashrsi3): Ditto.
6195 (*thumb1_lshrsi3): Ditto.
6196 (*thumb1_rotrsi3): Ditto.
6197 (*thumb1_negdi2): Ditto.
6198 (*thumb1_negsi2): Ditto.
6199 (*thumb1_abssi2): Ditto.
6200 (*thumb1_neg_abssi2): Ditto.
6201 (*thumb1_one_cmplsi2): Ditto.
6202 (*thumb1_zero_extendhisi2): Ditto.
6203 (*thumb1_zero_extendqisi2): Ditto.
6204 (*thumb1_zero_extendqisi2_v6): Ditto.
6205 (thumb1_extendhisi2): Ditto.
6206 (thumb1_extendqisi2): Ditto.
6207 (*thumb1_movdi_insn): Ditto.
6208 (*thumb1_movsi_insn): Ditto.
6209 (*thumb1_movhi_insn): Ditto.
6210 (thumb_movhi_clobber): Ditto.
6211 (*thumb1_movqi_insn): Ditto.
6212 (*thumb1_movhf): Ditto.
6213 (*thumb1_movsf_insn): Ditto.
6214 (*thumb_movdf_insn): Ditto.
6217 (cbranchqi4): Ditto.
6218 (cbranchsi4_insn): Ditto.
6219 (cbranchsi4_scratch): Ditto.
6220 (*negated_cbranchsi4): Ditto.
6221 (*tbit_cbranch): Ditto.
6222 (*tlobits_cbranch): Ditto.
6223 (*tstsi3_cbranch): Ditto.
6224 (*cbranchne_decr1): Ditto.
6225 (*addsi3_cbranch): Ditto.
6226 (*addsi3_cbranch_scratch): Ditto.
6227 (*thumb_cmpdi_zero): Ditto.
6228 (cstoresi_eq0_thumb1): Ditto.
6229 (cstoresi_ne0_thumb1): Ditto.
6230 (*cstoresi_eq0_thumb1_insn): Ditto.
6231 (*cstoresi_ne0_thumb1_insn): Ditto.
6232 (cstoresi_nltu_thumb1): Ditto.
6233 (cstoresi_ltu_thumb1): Ditto.
6234 (thumb1_addsi3_addgeu): Ditto.
6235 (*thumb_jump): Ditto.
6236 (*call_reg_thumb1_v5): Ditto.
6237 (*call_reg_thumb1): Ditto.
6238 (*call_value_reg_thumb1_v5): Ditto.
6239 (*call_value_reg_thumb1): Ditto.
6240 (*call_insn): Ditto.
6241 (*call_value_insn): Ditto.
6242 (thumb1_casesi_internal_pic): Ditto.
6243 (thumb1_casesi_dispatch): Ditto.
6244 (*thumb1_indirect_jump): Ditto.
6245 (prologue_thumb1_interwork): Ditto.
6246 (*epilogue_insns): Ditto.
6247 (consttable_1): Ditto.
6248 (consttable_2): Ditto.
6250 (*thumb1_tablejump): Ditto.
6251 (thumb_eh_return): Ditto.
6252 (define_peephole2): Two of them are thumb1 only and got moved into
6254 (define_split): Six of them are thumb1 only and got moved into new
6256 * config/arm/thumb1.md: New file comprised of above thumb1 only
6259 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6261 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
6262 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
6264 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
6265 (aarch64_crc_builtin_datum): New struct.
6266 (aarch64_crc_builtin_data): New.
6267 (aarch64_init_crc32_builtins): New function.
6268 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
6269 (aarch64_crc32_expand_builtin): New.
6270 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
6271 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6272 __ARM_FEATURE_CRC32 when appropriate.
6273 (TARGET_CRC32): Define.
6274 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
6275 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
6276 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
6277 (aarch64_<crc_variant>): New pattern.
6278 * config/aarch64/arm_acle.h: New file.
6279 * config/aarch64/iterators.md (CRC): New int iterator.
6280 (crc_variant, crc_mode): New int attributes.
6281 * doc/aarch64-acle-intrinsics.texi: New file.
6282 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
6283 Include aarch64-acle-intrinsics.texi.
6285 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
6287 * tree-vect-data-refs.c (vect_grouped_store_supported): New
6288 check for stores group of length 3.
6289 (vect_permute_store_chain): New permutations for stores group of
6291 * tree-vect-stmts.c (vect_model_store_cost): Change cost
6292 of vec_perm_shuffle for the new permutations.
6294 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
6296 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
6297 table rewriting temporarily on targets not supporting ONE_ONLY.
6299 2014-06-11 Richard Biener <rguenther@suse.de>
6303 2014-06-04 Richard Biener <rguenther@suse.de>
6305 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6306 TREE_PUBLIC and DECL_EXTERNAL decls.
6308 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6310 * varasm.c (set_implicit_section): New function.
6311 (resolve_unique_section): Use it to set implicit section
6313 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
6314 (default_function_section): Likewise.
6315 (decl_binds_to_current_def_p): Constify argument.
6316 * varasm.h (decl_binds_to_current_def_p): Update prototype.
6317 * asan.c (asan_protect_global): Use
6318 symtab_get_node (decl)->implicit_section.
6319 * symtab.c (dump_symtab_base): Dump implicit sections.
6320 (verify_symtab_base): Verify sanity of sectoins and comdats.
6321 (symtab_resolve_alias): Alias share the section of its target.
6322 (set_section_1): New function.
6323 (symtab_node::set_section): Move here, recurse to aliases.
6324 (verify_symtab): Check for duplicated symtab lists.
6325 * tree-core.h (implicit_section_name_p): Remove.
6326 * tree-vect-data-refs.c: Include varasm.h.
6327 (vect_can_force_dr_alignment_p): Fix conditional on when
6328 decl bints to current definition; use
6329 symtab_get_node (decl)->implicit_section.
6330 * cgraph.c (cgraph_make_node_local_1): Fix section set.
6331 * cgraph.h (struct symtab_node): Add implicit_section.
6332 (set_section): Rename to ...
6333 (set_section_for_node): ... this one.
6334 (set_section): Declare.
6335 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
6336 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
6337 input_overwrite_node, input_varpool_node): Stream implicit_section.
6338 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
6339 removal; it will fail in LTO.
6341 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6343 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
6344 Change second alternative type to f_mcr.
6345 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
6346 and 12th alternatives' types to f_mcr and f_mrc.
6347 (*movdi_aarch64): Same for 12th and 13th alternatives.
6348 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
6349 (aarch64_movtilow_tilow): Change type to fmov.
6351 2014-06-10 Jiong Wang <jiong.wang@arm.com>
6353 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
6354 (aarch64_save_or_restore_callee_save_registers): Fix layout.
6356 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6358 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
6360 (aarch64_sqrdmulh_lane<mode>): Likewise.
6361 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6362 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6363 (aarch64_sqdmulh_laneq<mode>): New expander.
6364 (aarch64_sqrdmulh_laneq<mode>): Likewise.
6365 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
6366 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
6367 (aarch64_sqdmulh_lane<mode>): New expander.
6368 (aarch64_sqrdmulh_lane<mode>): Likewise.
6369 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
6370 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
6371 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
6372 (aarch64_sqdmlal_laneq<mode>): Likewise.
6373 (aarch64_sqdmlsl_lane<mode>): Likewise.
6374 (aarch64_sqdmlsl_laneq<mode>): Likewise.
6375 (aarch64_sqdmlal2_lane<mode>): Likewise.
6376 (aarch64_sqdmlal2_laneq<mode>): Likewise.
6377 (aarch64_sqdmlsl2_lane<mode>): Likewise.
6378 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
6379 (aarch64_sqdmull_lane<mode>): Likewise.
6380 (aarch64_sqdmull_laneq<mode>): Likewise.
6381 (aarch64_sqdmull2_lane<mode>): Likewise.
6382 (aarch64_sqdmull2_laneq<mode>): Likewise.
6384 2014-06-10 Richard Biener <rguenther@suse.de>
6386 PR tree-optimization/61438
6387 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
6388 (eliminate_dom_walker::before_dom_children): Only try to inhibit
6389 insertion of IVs if running PRE.
6390 (eliminate): Adjust.
6391 (pass_pre::execute): Likewise.
6392 (pass_fre::execute): Likewise.
6394 2014-06-10 Richard Biener <rguenther@suse.de>
6397 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
6398 Do not use the main variant for the type comparison.
6399 (ncr_compar): Likewise.
6400 (nonoverlapping_component_refs_p): Likewise.
6402 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
6404 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
6405 REG_CFA_RESTORE mode.
6407 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
6409 * config/i386/i386.c (expand_vec_perm_pblendv): New.
6410 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
6411 expand_vec_perm_pblendv.
6413 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6415 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
6417 Simplify description of __crc32d and __crc32cd intrinsics.
6418 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
6421 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
6424 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
6425 * config.in: Regenerate.
6426 * configure: Likewise.
6428 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
6430 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
6432 (intersect_static_var_sets): Remove.
6433 (propagate): Do not prune local statics.
6435 2014-06-10 Jakub Jelinek <jakub@redhat.com>
6438 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
6439 Set lastprivate_firstprivate even if omp_private_outer_ref
6440 langhook returns true.
6441 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
6442 langhook, call unshare_expr on new_var and call
6443 build_outer_var_ref to get the last argument.
6445 2014-06-10 Marek Polacek <polacek@redhat.com>
6448 * doc/extend.texi: Add cindex for transparent_union.
6450 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
6452 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
6453 init_symbolic_number ().
6455 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
6458 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
6459 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
6460 (verify_rtl_sharing): Likewise.
6462 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
6465 * tree.c (build_qualified_type): Use a canonical type for
6468 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6470 * config/arm/arm-modes.def: Remove XFmode.
6472 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
6475 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
6476 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
6477 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
6478 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
6479 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
6480 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
6481 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
6482 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
6483 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
6485 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
6487 * tree-core.h (tree_decl_with_vis): Remove section_name.
6489 2014-06-09 Kito Cheng <kito@0xlab.org>
6491 * ira.c (ira): Don't call init_caller_save if LRA enabled
6492 since LRA use its own infrastructure to handle that.
6494 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6496 * symtab.c (dump_symtab_base): Update dumping.
6497 (symtab_make_decl_local): Clear only DECL_COMDAT.
6498 * tree-vect-data-refs.c (Check that variable is static before
6499 tampering with sections.
6500 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
6501 (cgraph_create_virtual_clone): Likewise.
6502 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
6503 (decl_section_name, set_decl_section_name): New accessors.
6504 (find_decls_types_r): Do not walk section name
6505 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
6506 (decl_comdat_group, decl_comdat_group_id): Constify.
6507 (decl_section_name, set_decl_section_name): Update.
6508 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
6509 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
6510 (cgraph_make_node_local_1): Clear section and comdat group.
6511 * cgraph.h (set_comdat_group): Sanity check.
6512 (get_section, set_section): New.
6513 * ipa-comdats.c (ipa_comdats): Use get_section.
6514 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
6515 * lto-streamer-out.c: Do not follow section names.
6516 * c-family/c-common.c (handle_section_attribute): Update.
6517 * lto-cgraph.c (lto_output_node): Output section.
6518 (lto_output_varpool_node): Likewise.
6519 (read_comdat_group): Rename to ...
6520 (read_identifier): ... this one.
6521 (read_string_cst): New function.
6522 (input_node, input_varpool_node): Input section names.
6523 * tree-emutls.c (get_emutls_init_templ_addr): Update.
6524 (new_emutls_decl): Update.
6525 (secname_for_decl): Check section names only of static vars.
6526 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
6527 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
6528 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
6529 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
6530 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
6531 * config/mcore/mcore.c (mcore_unique_section): Likewise.
6532 * config/mips/mips.c (mips16_build_function_stub): Likewise.
6533 * config/v850/v850.c (v850_insert_attributes): Likewise.
6534 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
6536 (h8300_handle_tiny_data_attribute): Likewise.
6537 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
6538 (bfin_handle_l2_attribute): Likewise.
6540 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6542 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
6543 remove static initializer.
6545 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6547 * varasm.c (use_blocks_for_decl_p): Check symbol table
6548 instead of alias attribute.
6549 (place_block_symbol): Recurse on aliases.
6551 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6553 * ipa-visibility.c: Include varasm.h
6554 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
6556 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
6558 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
6561 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
6563 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
6564 from test_insn into GGC space escape via SET_SRC.
6566 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
6568 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
6569 call statement, if any.
6570 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
6571 statements, if any. Tidy up.
6573 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
6576 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
6577 iterators, VSX_D that handles 64-bit types, and VSX_LE that
6578 handles swapping the two 64-bit double words on little endian
6579 systems. Include V1TImode and optionally TImode in VSX_LE so that
6580 these types are properly swapped. Change all of the insns and
6581 splits that do the 64-bit swaps to use VSX_LE.
6582 (vsx_le_perm_load_<mode>): Likewise.
6583 (vsx_le_perm_store_<mode>): Likewise.
6584 (splitters for little endian memory operations): Likewise.
6585 (vsx_xxpermdi2_le_<mode>): Likewise.
6586 (vsx_lxvd2x2_le_<mode>): Likewise.
6587 (vsx_stxvd2x2_le_<mode>): Likewise.
6589 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
6592 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
6593 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
6594 and corresponding splitters. Zero extend general register
6595 or memory input operand to XMM temporary. Enable for
6596 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
6597 (floatunssi<mode>2): Update expander predicate.
6599 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
6601 PR rtl-optimization/61325
6602 * lra-constraints.c (process_address_1): Check scale equal to one
6603 to prevent transformation: base + scale * index => base + new_reg.
6605 2014-06-06 Richard Biener <rguenther@suse.de>
6607 PR tree-optimization/59299
6608 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
6610 (nearest_common_dominator_of_uses): Likewise.
6611 (statement_sink_location): Adjust. Support sinking loads.
6613 2014-06-06 Martin Jambor <mjambor@suse.cz>
6615 * ipa-prop.c (get_place_in_agg_contents_list): New function.
6616 (build_agg_jump_func_from_list): Likewise.
6617 (determine_known_aggregate_parts): Renamed to
6618 determine_locally_known_aggregate_parts. Moved some functionality
6619 to the two functions above, removed bound checks.
6621 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
6623 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
6624 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
6625 (aarch64_progress_pointer): Likewise.
6626 (aarch64_copy_one_part_and_move_pointers): Likewise.
6627 (aarch64_expand_movmen): Likewise.
6628 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
6629 * config/aarch64/aarch64.md (movmem<mode>): New.
6631 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
6633 * targhooks.c (default_add_stmt_cost): Call target specific
6634 hook instead of default one.
6636 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
6638 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
6639 endianness instead of host endianness.
6640 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
6643 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6646 * function.c (instantiate_decls): Process the saved static chain.
6647 (expand_function_start): If not optimizing, save the static chain
6649 * tree-nested.c (convert_all_function_calls): Always create the static
6650 chain for nested functions if not optimizing.
6652 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6654 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
6656 2014-06-06 Richard Biener <rguenther@suse.de>
6658 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
6659 (construct_init_block): Likewise.
6660 (construct_exit_block): Likewise.
6661 (pass_expand::execute): Likewise.
6662 * graphite.c (graphite_transforms): Replace check for current_loops
6663 with a check for > 1 loops.
6664 (pass_graphite_transforms::execute): Adjust.
6665 * ipa-split.c (split_function): Remove check for current_loops.
6666 * omp-low.c (expand_parallel_call): Likewise.
6667 (expand_omp_for_init_counts): Likewise.
6668 (extract_omp_for_update_vars): Likewise.
6669 (expand_omp_for_generic): Likewise.
6670 (expand_omp_sections): Likewise.
6671 (expand_omp_target): Likewise.
6672 * tracer.c (tail_duplicate): Likewise.
6673 (pass_tracer::execute): Likewise.
6674 * trans-mem.c (expand_transaction): Likewise.
6675 * tree-complex.c (expand_complex_div_wide): Likewise.
6676 * tree-eh.c (lower_resx): Likewise.
6677 (cleanup_empty_eh_merge_phis): Likewise.
6678 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
6679 current_loops with a check for > 1 loops.
6680 (pass_predcom::execute): Adjust.
6681 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
6682 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
6683 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
6684 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
6685 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
6686 * tree-switch-conversion.c (process_switch): Likewise.
6687 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
6688 * tree-vrp.c (vrp_visit_phi_node): Likewise.
6689 (execute_vrp): Likewise.
6690 * ubsan.c (ubsan_expand_null_ifn): Likewise.
6692 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
6694 * rtl.h (insn_location): Declare.
6695 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
6696 with UNKNOWN_LOCATION.
6697 * emit-rtl.c (insn_location): New function.
6698 * final.c (notice_source_line): Check that the instruction has a
6699 location before retrieving it and use insn_location.
6700 * modulo-sched.c (loop_single_full_bb_p): Likewise.
6701 * print-rtl.c (print_rtx): Likewise.
6703 2014-06-06 Richard Biener <rguenther@suse.de>
6705 * passes.def: Move 2nd VRP pass before phi-only-cprop.
6707 2014-06-06 Christian Bruel <christian.bruel@st.com>
6709 PR tree-optimization/43934
6710 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
6713 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
6715 * ira-lives.c (single_reg_class): Add missing break. Explicitly
6716 return NO_REGS for extra address and memory constraints. Handle
6717 operands that match (or are equivalent to something that matches)
6718 extra constant constraints. Ignore other non-register operands.
6720 2014-06-06 Alan Modra <amodra@gmail.com>
6723 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
6724 * doc/tm.texi: Regenerate.
6725 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
6726 Use throughout in place of REG_PARM_STACK_SPACE.
6727 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
6728 "incoming" param. Pass to rs6000_function_parms_need_stack.
6729 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
6730 prototype_p when incoming. Use function decl when incoming
6731 to handle K&R style functions.
6732 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
6733 (INCOMING_REG_PARM_STACK_SPACE): Define.
6735 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6738 * cfgexpand.c (expand_debug_expr): Use address space of nested
6739 TREE_TYPE for ADDR_EXPR and MEM_REF.
6741 2014-06-05 Jeff Law <law@redhat.com>
6743 PR tree-optimization/61289
6744 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
6745 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
6746 looking for those which match LHS. All callers changed.
6747 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
6748 parameters and code which manipulated them. All callers changed.
6749 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
6750 and DST_MAP parameters. Simplify invalidation code by just calling
6751 invalidate_equivalences. All callers changed.
6752 (thread_across_edge): Simplify now that we don't need to maintain
6753 the map of equivalences to invalidate.
6755 2014-06-05 Kai Tietz <ktietz@redhat.com>
6756 Richard Henderson <rth@redhat.com>
6759 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
6760 checking for !TARGET_X32.
6761 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
6762 (sibcall_intern): New define_insn, plus required peepholes.
6763 (sibcall_pop_intern): Likewise.
6764 (sibcall_value_intern): Likewise.
6765 (sibcall_value_pop_intern): Likewise.
6767 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
6769 * tree-inline.c (tree_function_versioning): Check DF info existence
6770 before accessing it.
6772 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6774 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
6776 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
6777 aarch64_frame hard_fp_offset and frame_size.
6778 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
6779 frame_size; remove original_frame_size.
6780 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
6781 (aarch64_initial_elimination_offset): Remove frame_size and
6782 offset. Use aarch64_frame frame_size.
6784 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6785 Jiong Wang <jiong.wang@arm.com>
6786 Renlin <renlin.li@arm.com>
6788 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
6789 initialization of R30 offset. Update offset. Iterate core
6790 regisers upto X30. Remove X29, X30 specific code.
6792 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6793 Jiong Wang <jiong.wang@arm.com>
6795 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
6796 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
6797 (aarch64_register_saved_on_entry): Adjust test.
6799 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6801 * config/aarch64/aarch64.h (machine_function): Move
6802 saved_varargs_size from here...
6803 (aarch64_frame): ... to here.
6805 * config/aarch64/aarch64.c (aarch64_expand_prologue)
6806 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
6807 (aarch64_initial_elimination_offset)
6808 (aarch64_setup_incoming_varargs): Adjust location of
6811 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
6813 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
6816 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
6817 Prachi Godbole <Prachi.Godbole@imgtec.com>
6819 * config/mips/mips-cpus.def: Add definition for p5600. Updated
6820 mips32r5 entry to use PROCESSOR_P5600.
6821 * config/mips/mips-tables.opt: Regenerate.
6822 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
6823 * config/mips/mips.c (mips_fmadd_bypass): New function.
6824 (mips_rtx_cost_data): Add costs for p5600.
6825 (mips_issue_rate): Add support for p5600.
6826 (mips_multipass_dfa_lookahead): Likewise.
6827 * config/mips/mips.h (TUNE_P5600): New define.
6828 (TUNE_MACC_CHAINS): Add TUNE_P5600.
6829 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
6830 * config/mips/mips.md: Include p5600.md.
6831 (processor): Add p5600.
6832 * config/mips/p5600.md: New file.
6834 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
6836 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
6837 * config/i386/predicates.md (palignr_operand): New.
6838 Indicates if permutation is suitable for palignr instruction.
6840 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
6842 PR tree-optimization/61319
6843 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
6844 stmt belongs to loop.
6846 2014-06-05 Richard Biener <rguenther@suse.de>
6848 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
6849 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
6850 (lookup_tmp_var): Adjust.
6851 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
6853 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6855 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
6857 2014-06-05 Marek Polacek <polacek@redhat.com>
6860 * doc/invoke.texi: Document -Wlogical-not-parentheses.
6862 2014-06-04 Tom de Vries <tom@codesourcery.com>
6864 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
6867 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
6869 PR tree-optimization/61385
6870 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
6872 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
6874 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
6875 changed to use fatal_error.
6876 (main): Ensure lto_wrapper_cleanup is run atexit.
6878 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6880 * lra-constraints.c (valid_address_p): Move earlier in file.
6881 (address_eliminator): New structure.
6882 (satisfies_memory_constraint_p): New function.
6883 (satisfies_address_constraint_p): Likewise.
6884 (process_alt_operands, process_address, curr_insn_transform): Use them.
6886 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6888 * lra-int.h (lra_static_insn_data): Make operand_alternative a
6890 (target_lra_int, default_target_lra_int, this_target_lra_int)
6891 (op_alt_data): Delete.
6892 * lra.h (lra_init): Delete.
6893 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
6894 (init_insn_code_data_once): Remove op_alt_data handling.
6895 (finish_insn_code_data_once): Likewise.
6896 (init_op_alt_data): Delete.
6897 (get_static_insn_data): Initialize operand_alternative to null.
6898 (free_insn_recog_data): Cast operand_alternative before freeing it.
6899 (setup_operand_alternative): Take the operand_alternative as
6900 parameter and assume it isn't already cached in the static
6902 (lra_set_insn_recog_data): Update accordingly.
6904 * ira.c (ira_init): Don't call lra_init.
6905 * target-globals.h (this_target_lra_int): Declare.
6906 (target_globals): Remove lra_int.
6907 (restore_target_globals): Update accordingly.
6908 * target-globals.c: Don't include lra-int.h.
6909 (default_target_globals, save_target_globals): Remove lra_int.
6911 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6913 * recog.h (operand_alternative): Convert reg_class, reject,
6914 matched and matches into bitfields.
6915 (preprocess_constraints): New overload.
6916 (preprocess_insn_constraints): New function.
6917 (preprocess_constraints): Take the insn as parameter.
6918 (recog_op_alt): Change into a pointer.
6919 (target_recog): Add x_op_alt.
6920 * recog.c (asm_op_alt): New variable.
6921 (recog_op_alt): Change into a pointer.
6922 (preprocess_constraints): New overload, replacing the old function
6923 definition with one that doesn't use global state.
6924 (preprocess_insn_constraints): New function.
6925 (preprocess_constraints): Use them. Take the insn as parameter.
6926 Use asm_op_alt for asms.
6927 (recog_init): Free existing x_op_alt entries.
6928 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
6930 (make_early_clobber_and_input_conflicts): Likewise.
6931 (process_bb_node_lives): Pass the insn to process_constraints.
6932 * reg-stack.c (check_asm_stack_operands): Likewise.
6933 (subst_asm_stack_regs): Likewise.
6934 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6935 * regrename.c (build_def_use): Likewise.
6936 * sched-deps.c (sched_analyze_insn): Likewise.
6937 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
6938 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
6939 (note_invalid_constants): Likewise.
6940 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6941 (ix86_legitimate_combined_insn): Make operand_alternative pointer
6944 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6946 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
6947 * ira-lives.c (check_and_make_def_conflict): Check for disabled
6949 (make_early_clobber_and_input_conflicts): Likewise.
6950 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6952 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6954 * recog.h (alternative_class): New function.
6955 (which_op_alt): Return a const recog_op_alt.
6956 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
6957 (subst_asm_stack_regs): Likewise.
6958 * config/arm/arm.c (note_invalid_constants): Likewise.
6959 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
6960 the operand_alternative; use alternative class instead.
6961 * sel-sched.c (get_reg_class): Likewise.
6962 * regrename.c (build_def_use): Likewise.
6963 (hide_operands, restore_operands, record_out_operands): Update type
6966 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
6968 * recog.h (recog_op_alt): Convert to a flat array.
6969 (which_op_alt): New function.
6970 * recog.c (recog_op_alt): Convert to a flat array.
6971 (preprocess_constraints): Update accordingly, grouping all
6972 operands of the same alternative together, rather than the
6974 * ira-lives.c (check_and_make_def_conflict): Likewise.
6975 (make_early_clobber_and_input_conflicts): Likewise.
6976 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
6977 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
6978 (subst_asm_stack_regs): Likewise.
6979 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
6980 * regrename.c (hide_operands, record_out_operands): Likewise.
6981 (build_def_use): Likewise.
6982 * sel-sched.c (get_reg_class): Likewise.
6983 * config/arm/arm.c (note_invalid_constants): Likewise.
6985 2014-06-04 Jason Merrill <jason@redhat.com>
6989 * gimplify.c (gimplify_arg): Non-static.
6990 * gimplify.h: Declare it.
6992 2014-06-04 Richard Biener <rguenther@suse.de>
6994 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
6995 TREE_PUBLIC and DECL_EXTERNAL decls.
6997 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
6999 * regcprop.c (copyprop_hardreg_forward_1): Account for
7000 HARD_REGNO_CALL_PART_CLOBBERED.
7002 2014-06-04 Richard Biener <rguenther@suse.de>
7004 * configure.ac: Check whether the underlying type of int64_t
7005 is long or long long.
7006 * configure: Regenerate.
7007 * config.in: Likewise.
7008 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
7009 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7011 2014-06-04 Richard Biener <rguenther@suse.de>
7013 PR tree-optimization/60098
7014 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
7016 (dse_optimize_stmt): Simplify, now that we found a kill
7019 2014-06-04 Richard Biener <rguenther@suse.de>
7021 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
7022 of accesses with non-invariant address.
7024 2014-06-04 Martin Liska <mliska@suse.cz>
7026 * cgraph.h (cgraph_make_wrapper): New function introduced.
7027 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
7028 * ipa-inline.h (inline_analyze_function): The function is global.
7029 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
7031 2014-06-04 Martin Liska <mliska@suse.cz>
7033 * tree.h (private_lookup_attribute_starting): New function.
7034 (lookup_attribute_starting): Likewise.
7035 * tree.c (private_lookup_attribute_starting): Likewise.
7037 2014-06-04 Martin Liska <mliska@suse.cz>
7039 * cgraph.h (expand_thunk): New argument added.
7040 (address_taken_from_non_vtable_p): New global function.
7041 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
7042 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
7043 * cgraphunit.c (analyze_function): Likewise.
7044 (assemble_thunks_and_aliases): Argument added to call.
7045 (expand_thunk): New argument forces to produce GIMPLE thunk.
7047 2014-06-04 Martin Liska <mliska@suse.cz>
7049 * coverage.h (coverage_compute_cfg_checksum): Argument added.
7050 * coverage.c (coverage_compute_cfg_checksum): Likewise.
7051 * profile.c (branch_prob): Likewise.
7053 2014-06-04 Martin Jambor <mjambor@suse.cz>
7056 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
7057 handler for switch on an ipa_ref_use enum.
7058 * ipa-reference.c (analyze_function): Likewise.
7060 2014-06-04 Kai Tietz <ktietz@redhat.com>
7062 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
7063 from old call-instruction.
7065 2014-06-04 Bin Cheng <bin.cheng@arm.com>
7067 * config/aarch64/aarch64.c (aarch64_classify_address)
7068 (aarch64_legitimize_reload_address): Support full addressing modes
7070 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
7071 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
7073 2014-06-03 Andrew Pinski <apinski@cavium.com>
7075 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
7078 2014-06-03 Andrew Pinski <apinski@cavium.com>
7080 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
7081 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
7083 2014-06-03 Kai Tietz <ktietz@redhat.com>
7085 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
7088 2014-06-03 Dehao Chen <dehao@google.com>
7090 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
7093 2014-06-03 Marek Polacek <polacek@redhat.com>
7096 * doc/invoke.texi: Document -Wswitch-bool.
7097 * function.c (stack_protect_epilogue): Cast controlling expression of
7099 * gengtype.c (walk_type): Generate switch expression with its
7100 controlling expression cast to int.
7102 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
7104 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
7106 * config/avr/avr-tables.opt: Regenerate.
7107 * config/avr/t-multilib: Regenerate.
7108 * doc/avr-mmcu.texi: Regenerate.
7110 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
7111 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7113 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
7114 (ata6617c, ata664251): Add new avr35 devices.
7115 (ata6612c): Add new avr4 device.
7116 (ata6613c, ata6614q): Add new avr5 devices.
7117 * config/avr/avr-tables.opt: Regenerate.
7118 * config/avr/t-multilib: Regenerate.
7119 * doc/avr-mmcu.texi: Regenerate.
7121 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7123 * gcc/config/aarch64/aarch64-builtins.c
7124 (aarch64_types_binop_ssu_qualifiers): New static data.
7125 (TYPES_BINOP_SSU): Define.
7126 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
7127 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
7128 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
7129 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
7130 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
7131 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
7132 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
7133 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
7134 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
7135 suffix to builtin function name, remove cast.
7136 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
7137 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
7138 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
7140 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7142 * gcc/config/aarch64/aarch64-builtins.c
7143 (aarch64_types_binop_uus_qualifiers,
7144 aarch64_types_shift_to_unsigned_qualifiers,
7145 aarch64_types_unsigned_shiftacc_qualifiers): Define.
7146 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
7147 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
7148 sqshlu_n, uqshl_n): Update qualifiers.
7149 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
7150 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
7151 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
7152 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
7153 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
7154 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
7155 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
7156 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
7157 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
7158 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
7159 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
7160 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
7161 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
7162 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
7163 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
7164 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
7165 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
7166 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
7167 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
7168 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
7169 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
7170 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
7171 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
7172 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
7173 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
7174 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
7175 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
7177 2014-06-03 Teresa Johnson <tejohnson@google.com>
7179 * tree-sra.c (modify_function): Record caller nodes after rebuild.
7181 2014-06-02 Jason Merrill <jason@redhat.com>
7184 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
7186 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7188 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
7191 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
7193 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
7195 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
7196 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
7197 * config/aarch64/iterators.md (REVERSE): New iterator.
7198 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
7199 (rev_op): New int_attribute.
7200 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
7201 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
7202 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
7203 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
7204 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
7205 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
7206 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
7207 Replace temporary __asm__ with __builtin_shuffle.
7209 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7211 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
7213 * config/mips/mips-tables.opt: Regenerate.
7214 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
7215 to use mips_isa_rev rather than ISA_MIPS32R2.
7216 * config/mips/mips.h (ISA_MIPS32R3): New define.
7217 (ISA_MIPS32R5): New define.
7218 (ISA_MIPS64R3): New define.
7219 (ISA_MIPS64R5): New define.
7220 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
7221 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
7222 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
7224 (MIPS_ISA_SYNCI_SPEC): Likewise.
7225 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
7226 (LINK_SPEC): Added mips32r3 and mips32r5.
7227 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
7228 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
7229 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
7230 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
7231 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
7232 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
7233 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
7235 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7237 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
7239 * config/mips/mips.opt (mxpa): New option.
7240 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
7243 2014-06-03 Martin Jambor <mjambor@suse.cz>
7246 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
7249 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
7251 PR tree-optimization/61328
7252 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
7253 initialization from find_bswap_or_nop_1.
7254 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
7255 in source_expr2 before using the size value the function sets. Also
7256 make use of init_symbolic_number () in both the old place and
7257 find_bswap_or_nop_load () to avoid reading uninitialized memory when
7258 doing recursion in the GIMPLE_BINARY_RHS case.
7260 2014-06-03 Richard Biener <rguenther@suse.de>
7262 PR tree-optimization/61383
7263 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
7266 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
7268 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
7269 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
7270 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
7271 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
7273 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
7274 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
7275 * system.h: ...here and make it unconditional.
7276 * target.def (conditional_register_usage): Mention
7277 define_register_constraint instead of old-style constraint macros.
7278 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
7279 * doc/tm.texi: Regenerate.
7280 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
7281 protected by !USE_MD_CONSTRAINTS.
7282 * config/frv/frv.md: Remove quote from old version of documentation.
7283 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
7284 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
7285 CONST_DOUBLE_OK_FOR_LETTER.
7286 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
7288 2014-06-02 Andrew Pinski <apinski@cavium.com>
7290 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
7291 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
7292 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
7293 file whose name depends on -mabi= and -mbig-endian.
7294 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
7295 Handle LP64 better and handle ilp32 too.
7296 (MULTILIB_OPTIONS): Delete.
7297 (MULTILIB_DIRNAMES): Delete.
7299 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
7301 * expr.h: Remove prototypes of functions defined in builtins.c.
7302 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
7303 Remove prototypes of functions defined in builtins.c.
7304 * builtins.h: Update prototype list to include all exported functions.
7305 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
7306 no_c99_libc_has_function): Move to targhooks.c
7307 (build_string_literal, build_call_expr_loc_array,
7308 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
7310 (expand_builtin_object_size, fold_builtin_object_size): Make static.
7311 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
7312 no_c99_libc_has_function): Relocate from builtins.c.
7313 * tree.c: Include builtins.h.
7314 (build_call_expr_loc_array, build_call_expr_loc_vec,
7315 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
7317 * fold-const.h (fold_fma): Move prototype to builtins.h.
7318 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
7319 * asan.c: Include builtins.h.
7320 * cfgexpand.c: Likewise.
7321 * convert.c: Likewise.
7322 * emit-rtl.c: Likewise.
7323 * except.c: Likewise.
7325 * fold-const.c: Likewise.
7326 * gimple-fold.c: Likewise.
7327 * gimple-ssa-strength-reduction.c: Likewise.
7328 * gimplify.c: Likewise.
7329 * ipa-inline.c: Likewise.
7330 * ipa-prop.c: Likewise.
7331 * lto-streamer-out.c: Likewise.
7333 * tree-inline.c: Likewise.
7334 * tree-object-size.c: Likewise.
7335 * tree-sra.c: Likewise.
7336 * tree-ssa-ccp.c: Likewise.
7337 * tree-ssa-forwprop.c: Likewise.
7338 * tree-ssa-loop-ivcanon.c: Likewise.
7339 * tree-ssa-loop-ivopts.c: Likewise.
7340 * tree-ssa-math-opts.c: Likewise.
7341 * tree-ssa-reassoc.c: Likewise.
7342 * tree-ssa-threadedge.c: Likewise.
7343 * tree-streamer-in.c: Likewise.
7344 * tree-vect-data-refs.c: Likewise.
7345 * tree-vect-patterns.c: Likewise.
7346 * tree-vect-stmts.c: Likewise.
7347 * config/aarch64/aarch64.c: Likewise.
7348 * config/alpha/alpha.c: Likewise.
7349 * config/arc/arc.c: Likewise.
7350 * config/arm/arm.c: Likewise.
7351 * config/avr/avr.c: Likewise.
7352 * config/bfin/bfin.c: Likewise.
7353 * config/c6x/c6x.c: Likewise.
7354 * config/cr16/cr16.c: Likewise.
7355 * config/cris/cris.c: Likewise.
7356 * config/epiphany/epiphany.c: Likewise.
7357 * config/fr30/fr30.c: Likewise.
7358 * config/frv/frv.c: Likewise.
7359 * config/h8300/h8300.c: Likewise.
7360 * config/i386/i386.c: Likewise.
7361 * config/i386/winnt.c: Likewise.
7362 * config/ia64/ia64.c: Likewise.
7363 * config/iq2000/iq2000.c: Likewise.
7364 * config/lm32/lm32.c: Likewise.
7365 * config/m32c/m32c.c: Likewise.
7366 * config/m32r/m32r.c: Likewise.
7367 * config/m68k/m68k.c: Likewise.
7368 * config/mcore/mcore.c: Likewise.
7369 * config/mep/mep.c: Likewise.
7370 * config/microblaze/microblaze.c: Likewise.
7371 * config/mips/mips.c: Likewise.
7372 * config/mmix/mmix.c: Likewise.
7373 * config/mn10300/mn10300.c: Likewise.
7374 * config/moxie/moxie.c: Likewise.
7375 * config/msp430/msp430.c: Likewise.
7376 * config/nds32/nds32.c: Likewise.
7377 * config/pa/pa.c: Likewise.
7378 * config/pdp11/pdp11.c: Likewise.
7379 * config/picochip/picochip.c: Likewise.
7380 * config/rl78/rl78.c: Likewise.
7381 * config/rs6000/rs6000.c: Likewise.
7382 * config/rx/rx.c: Likewise.
7383 * config/s390/s390.c: Likewise.
7384 * config/score/score.c: Likewise.
7385 * config/sh/sh.c: Likewise.
7386 * config/sparc/sparc.c: Likewise.
7387 * config/spu/spu.c: Likewise.
7388 * config/stormy16/stormy16.c: Likewise.
7389 * config/tilegx/tilegx.c: Likewise.
7390 * config/tilepro/tilepro.c: Likewise.
7391 * config/v850/v850.c: Likewise.
7392 * config/vax/vax.c: Likewise.
7393 * config/xtensa/xtensa.c: Likewise.
7395 2014-06-02 Jeff Law <law@redhat.com>
7397 PR rtl-optimization/61094
7398 * ree.c (combine_reaching_defs): Do not reextend an insn if it
7399 was marked as do_no_reextend. If a copy is needed to eliminate
7400 an extension, then mark it as do_not_reextend.
7402 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
7404 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
7406 2014-06-02 Richard Henderson <rth@redhat.com>
7409 * config/alpha/alpha.c (print_operand_address): Allow symbolic
7410 addresses inside asms. Use output_operand_lossage instead of
7413 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
7416 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
7417 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
7419 2014-06-02 Tom de Vries <tom@codesourcery.com>
7421 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
7422 case that x has VOIDmode.
7424 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
7426 * varasm.c (copy_constant): Delete function.
7427 (build_constant_desc): Don't call it.
7429 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7432 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
7433 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
7434 with immediate_operand.
7436 2014-06-02 Andreas Schwab <schwab@suse.de>
7438 * config/ia64/ia64.c
7439 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
7440 pending_data_specs first.
7442 2014-06-02 Richard Biener <rguenther@suse.de>
7444 PR tree-optimization/61378
7445 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
7448 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
7450 * config/i386/constraints.md (Bw): Rename from 'w'.
7451 (Bz): Rename from 'z'.
7452 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
7454 2014-06-01 Kai Tietz <ktietz@redhat.com>
7457 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
7458 * config/i386/i386.md (sibcall_insn_operand): Use Bs
7459 instead of m constraint.
7461 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
7463 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
7464 a separate alternative where the scratch operand 2 is marked as
7467 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
7469 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
7470 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
7471 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
7472 and __builtins_arm_get_fpscr.
7473 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
7474 __builtins_arm_get_fpscr.
7475 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
7476 __builtins_arm_ldfpscr.
7477 (arm_atomic_assign_expand_fenv): New function.
7478 * config/arm/vfp.md (set_fpscr): New pattern.
7479 (get_fpscr) : Likewise.
7480 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
7482 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7483 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
7485 2014-05-30 Jakub Jelinek <jakub@redhat.com>
7487 * asan.c (report_error_func): Add SLOW_P argument, use
7488 BUILT_IN_ASAN_*_N if set.
7489 (build_check_stmt): Likewise.
7490 (instrument_derefs): If T has insufficient alignment,
7491 force same handling as for odd sizes.
7493 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
7494 BUILT_IN_ASAN_REPORT_STORE_N): New.
7495 * asan.c (struct asan_mem_ref): Change access_size type to
7497 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
7498 update_mem_ref_hash_table): Likewise.
7499 (asan_mem_ref_hasher::hash): Hash in a HWI.
7500 (report_error_func): Change size_in_bytes argument to HWI.
7501 Use *_N builtins if size_in_bytes is larger than 16 or not power of
7503 (build_shadow_mem_access): New function.
7504 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
7505 Handle size_in_bytes not power of two or larger than 16.
7506 (instrument_derefs): Don't give up if size_in_bytes is not
7507 power of two or is larger than 16.
7509 2014-05-30 Kai Tietz <ktietz@redhat.com>
7512 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
7513 for sibling-tail-calls.
7514 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
7516 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
7517 (sibcall_insn_operand): Add check for sibcall_memory_operand.
7519 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7521 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
7522 * config/avr/avr-tables.opt: Regenerate.
7523 * config/avr/t-multilib: Regenerate.
7524 * doc/avr-mmcu.texi: Regenerate.
7526 2014-05-30 Ian Lance Taylor <iant@google.com>
7528 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
7531 2014-05-30 Tom de Vries <tom@codesourcery.com>
7533 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
7536 2014-05-30 Tom de Vries <tom@codesourcery.com>
7538 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7539 * lra.c (initialize_lra_reg_info_element): Add init of
7540 actual_call_used_reg_set field.
7541 (lra): Call lra_create_live_ranges before lra_inheritance for
7543 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7545 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
7546 instead of call_used_reg_set for -fuse-caller-save.
7547 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7549 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7551 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
7553 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
7555 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
7557 * ira.c (ira_get_dup_out_num): Check for output operands at
7558 the start of the loop. Handle cases where an included alternative
7559 follows an excluded one.
7561 2014-05-29 Mike Stump <mikestump@comcast.net>
7564 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
7565 post ld passes when lto is used.
7567 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
7569 PR rtl-optimization/61325
7570 * lra-constraints.c (process_address): Rename to process_address_1.
7571 (process_address): New function.
7573 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
7575 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
7576 TYPES_BINOPV): New static data.
7577 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
7579 * config/aarch64/aarch64-simd.md (aarch64_ext,
7580 aarch64_im_lane_boundsi): New patterns.
7581 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
7583 (aarch64_evpc_ext): New function.
7585 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
7587 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
7588 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
7589 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
7590 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
7591 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
7593 2014-05-29 Tom de Vries <tom@codesourcery.com>
7595 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
7597 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
7598 Richard Sandiford <rdsandiford@googlemail.com>
7600 * arm/iterators.md (shiftable_ops): New code iterator.
7601 (t2_binop0, arith_shift_insn): New code attributes.
7602 * arm/predicates.md (shift_nomul_operator): New predicate.
7603 * arm/arm.md (insn_enabled): Delete.
7604 (enabled): Remove insn_enabled test.
7605 (*arith_shiftsi): Delete. Replace with ...
7606 (*<arith_shift_insn>_multsi): ... new pattern.
7607 (*<arith_shift_insn>_shiftsi): ... new pattern.
7608 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
7610 2014-05-29 Radovan Obradovic <robradovic@mips.com>
7611 Tom de Vries <tom@codesourcery.com>
7613 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
7614 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
7616 (mips_split_call): Use POST_CALL_TMP_REG.
7617 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
7619 2014-05-29 Tom de Vries <tom@codesourcery.com>
7621 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
7622 with #ifdef STACK_REGS.
7624 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
7626 * varasm.c (get_variable_section): Walk aliases.
7627 (place_block_symbol): Walk aliases.
7629 2014-05-28 Tom de Vries <tom@codesourcery.com>
7632 2014-05-28 Tom de Vries <tom@codesourcery.com>
7634 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7635 * lra.c (initialize_lra_reg_info_element): Add init of
7636 actual_call_used_reg_set field.
7637 (lra): Call lra_create_live_ranges before lra_inheritance for
7639 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7641 * lra-constraints.c (need_for_call_save_p): Use
7642 actual_call_used_reg_set instead of call_used_reg_set for
7644 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7646 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7648 * doc/md.texi: Document that the % constraint character must
7649 be at the beginning of the string.
7650 * genoutput.c (validate_insn_alternatives): Check that '=',
7651 '+' and '%' only appear at the beginning of a constraint.
7652 * ira.c (commutative_constraint_p): Delete.
7653 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
7654 at the start of the string.
7655 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
7657 * config/arm/neon.md (bicdi3_neon): Likewise.
7658 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
7659 (slt_si, sltu_si): Likewise.
7660 * config/vax/vax.md (sbcdi3): Likewise.
7661 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
7662 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
7663 (mul64): Move '%' to beginning of constraint.
7664 * config/arm/arm.md (*xordi3_insn): Likewise.
7665 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
7668 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7670 * doc/md.texi: Document the restrictions on the "enabled" attribute.
7672 2014-05-28 Jason Merrill <jason@redhat.com>
7675 * cgraph.h (symtab_node::get_comdat_group_id): New.
7676 * cgraphunit.c (analyze_functions): Call it.
7677 * symtab.c (dump_symtab_node): Likewise.
7678 * tree.c (decl_comdat_group_id): New.
7679 * tree.h: Declare it.
7680 * lto-streamer-out.c (write_symbol): Use it.
7681 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
7683 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7685 PR bootstrap/PR61146
7686 * wide-int.cc: Do not include longlong.h when compiling with clang.
7688 2014-05-28 Richard Biener <rguenther@suse.de>
7690 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
7691 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
7692 (vrp_visit_assignment_or_call): Print less vertical space.
7693 (vrp_visit_stmt): Likewise.
7694 (vrp_visit_phi_node): Likewise. For a PHI argument with
7695 VR_VARYING range consider recording it as copy.
7697 2014-05-28 Richard Biener <rguenther@suse.de>
7700 2014-05-28 Richard Biener <rguenther@suse.de>
7702 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7704 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
7706 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
7707 sufficiently aligned and an offset is used at the same time.
7708 (expand_expr_real_1): Likewise.
7710 2014-05-28 Richard Biener <rguenther@suse.de>
7713 * fold-const.c (fold_comparison): When folding
7714 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
7715 the sign of the remaining constant operand stays the same.
7717 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
7719 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
7720 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
7721 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
7723 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
7724 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
7725 (m32bit-doubles) Likewise.
7726 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
7727 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
7730 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7732 * configure.ac ($gcc_cv_ld_clearcap): New test.
7733 * configure: Regenerate.
7734 * config.in: Regenerate.
7735 * config/sol2.opt (mclear-hwcap): New option.
7736 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
7737 * config/sol2-clearcap.map: Moved here from
7738 testsuite/gcc.target/i386/clearcap.map.
7739 * config/sol2-clearcapv2.map: Move here from
7740 gcc.target/i386/clearcapv2.map.
7741 * config/t-sol2 (install): Depend on install-clearcap-map.
7742 (install-clearcap-map): New target.
7743 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
7746 2014-05-28 Richard Biener <rguenther@suse.de>
7748 * hwint.h (*_HALF_WIDE_INT*): Move to ...
7749 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
7750 ... here and remove the rest.
7751 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
7753 2014-05-28 Richard Biener <rguenther@suse.de>
7755 PR tree-optimization/61335
7756 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
7757 new range fails, drop to varying.
7759 2014-05-28 Olivier Hainque <hainque@adacore.com>
7761 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
7762 (CPP_SPEC): Add entry for -mcpu=8548.
7763 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
7764 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
7766 2014-05-28 Tom de Vries <tom@codesourcery.com>
7768 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
7769 * lra.c (initialize_lra_reg_info_element): Add init of
7770 actual_call_used_reg_set field.
7771 (lra): Call lra_create_live_ranges before lra_inheritance for
7773 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
7775 * lra-constraints.c (need_for_call_save_p): Use
7776 actual_call_used_reg_set instead of call_used_reg_set for
7778 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
7780 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7781 Tom de Vries <tom@codesourcery.com>
7783 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
7785 (@item -fuse-caller-save): New item.
7787 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7788 Tom de Vries <tom@codesourcery.com>
7790 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
7791 OPT_fuse_caller_save.
7793 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7794 Tom de Vries <tom@codesourcery.com>
7796 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
7797 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
7798 get_call_reg_set_usage.
7799 * resource.c (mark_set_resources, mark_target_live_regs): Use
7800 get_call_reg_set_usage.
7801 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
7803 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
7804 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
7805 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7806 * ira-build.c (ira_create_allocno): Init
7807 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7808 (create_cap_allocno, propagate_allocno_info)
7809 (propagate_some_info_from_allocno)
7810 (copy_info_to_removed_store_destinations): Handle
7811 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
7812 * ira-costs.c (ira_tune_allocno_costs): Use
7813 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
7815 2014-05-28 Radovan Obradovic <robradovic@mips.com>
7816 Tom de Vries <tom@codesourcery.com>
7818 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
7819 and function_used_regs_valid fields.
7820 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
7821 find_all_hard_reg_sets.
7822 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
7823 (get_call_reg_set_usage): New function.
7824 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
7825 * regs.h (get_call_reg_set_usage): Declare.
7827 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7830 * config/dbx.h (License): Add Runtime Library Exception.
7831 * config/newlib-stdint.h (License): Same.
7832 * config/rtems.h (License): Same
7833 * config/initfini-array.h (License): Same
7834 * config/v850/v850.h (License): Same.
7835 * config/v850/v850-opts.h (License): Same
7836 * config/v850/rtems.h (License): Same.
7838 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
7841 * doc/extend.texi (Local Labels): Note that label differences are
7842 not supported for AVR.
7844 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
7845 Olivier Hainque <hainque@adacore.com>
7847 * rtl.h (set_for_reg_notes): Declare.
7848 * emit-rtl.c (set_for_reg_notes): New function.
7849 (set_unique_reg_note): Use it.
7850 * optabs.c (add_equal_note): Likewise
7852 2014-05-27 Andrew Pinski <apinski@cavium.com>
7854 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
7855 Use <w> for the register in assembly template.
7856 (stack_protect_test): Use the mode of operands[0] for the result.
7857 (stack_protect_test_<mode>): Use <w> for the register
7858 in assembly template.
7860 2014-05-27 DJ Delorie <dj@redhat.com>
7862 * config/rx/rx.c (add_vector_labels): New.
7863 (rx_output_function_prologue): Call it.
7864 (rx_handle_func_attribute): Don't require empty arguments.
7865 (rx_handle_vector_attribute): New.
7866 (rx_attribute_table): Add "vector" attribute.
7867 * doc/extend.texi (interrupt, vector): Document new/changed
7868 RX-specific attributes.
7870 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
7872 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7874 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
7875 predicate to detect a negative quotient.
7877 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
7879 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
7880 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
7881 Add X - Y CMP 0 to X CMP Y transformation.
7882 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
7884 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
7886 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
7889 2014-05-27 Steve Ellcey <sellcey@mips.com>
7891 * config/mips/mips.c: Add include of cgraph.h.
7893 2014-05-27 Richard Biener <rguenther@suse.de>
7895 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
7897 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7900 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
7901 * config/arm/arm-cores.def (License): Same.
7902 * config/arm/arm-opts.h (License): Same.
7903 * config/arm/aout.h (License): Same.
7904 * config/arm/bpabi.h (License): Same.
7905 * config/arm/elf.h (License): Same.
7906 * config/arm/linux-elf.h (License): Same.
7907 * config/arm/linux-gas.h (License): Same.
7908 * config/arm/netbsd-elf.h (License): Same.
7909 * config/arm/uclinux-eabi.h (License): Same.
7910 * config/arm/uclinux-elf.h (License): Same.
7911 * config/arm/vxworks.h (License): Same.
7913 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7915 * config/arm/neon.md (neon_bswap<mode>): New pattern.
7916 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
7917 (arm_init_neon_builtins): Handle NEON_BSWAP.
7918 Define required type nodes.
7919 (arm_expand_neon_builtin): Handle NEON_BSWAP.
7920 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
7921 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
7922 * config/arm/iterators.md (VDQHSD): New mode iterator.
7924 2014-05-27 Richard Biener <rguenther@suse.de>
7926 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
7927 Try using literal operands when comparing value-ranges failed.
7929 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7931 * ira.c (commutative_operand): Adjust for change to recog_data.
7932 [Missing from previous commit.]
7934 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7936 * system.h (TEST_BIT): New macro.
7937 * recog.h (alternative_mask): New type.
7938 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
7939 (recog_data_d): Replace alternative_enabled_p array with
7940 enabled_alternatives.
7941 (target_recog): New structure.
7942 (default_target_recog, this_target_recog): Declare.
7943 (get_enabled_alternatives, recog_init): Likewise.
7944 * recog.c (default_target_recog, this_target_recog): New variables.
7945 (get_enabled_alternatives): New function.
7946 (extract_insn): Use it.
7947 (recog_init): New function.
7948 (preprocess_constraints, constrain_operands): Adjust for change to
7950 * postreload.c (reload_cse_simplify_operands): Likewise.
7951 * reload.c (find_reloads): Likewise.
7952 * ira-costs.c (record_reg_classes): Likewise.
7953 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
7954 all alternatives after a disabled one would be skipped.
7955 (ira_implicitly_set_insn_hard_regs): Likewise.
7956 * ira.c (ira_setup_alts): Adjust for change to recog_data.
7957 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
7958 with enabled_alternatives.
7959 * lra.c (free_insn_recog_data): Update accordingly.
7960 (lra_update_insn_recog_data): Likewise.
7961 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
7962 * lra-constraints.c (process_alt_operands): Likewise. Handle
7963 only_alternative as part of the enabled mask.
7964 * target-globals.h (this_target_recog): Declare.
7965 (target_globals): Add a recog field.
7966 (restore_target_globals): Restore this_target_recog.
7967 * target-globals.c: Include recog.h.
7968 (default_target_globals): Initialize recog field.
7969 (save_target_globals): Likewise.
7970 * reginfo.c (reinit_regs): Call recog_init.
7971 * toplev.c (backend_init_target): Likewise.
7973 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
7975 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
7976 rather than any named insn's code.
7978 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
7981 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
7982 * config/arm/arm-cores.def (License): Same.
7984 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
7986 * tree.h (decl_comdat_group): Declare.
7987 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
7988 * tree.c (decl_comdat_group): Here.
7990 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
7992 PR rtl-optimization/61222
7993 * combine.c (simplify_shift_const_1): When moving a PLUS outside
7994 the shift, truncate the PLUS operand to the result mode.
7996 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
7999 * config/i386/i386.c (ix86_rtx_costs)
8000 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
8003 2014-05-26 Martin Jambor <mjambor@suse.cz>
8005 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
8008 2014-05-26 Richard Biener <rguenther@suse.de>
8010 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
8011 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
8012 Provide specializations.
8013 (wi::int_traits <HOST_WIDE_INT>,
8014 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
8016 2014-05-26 Alan Modra <amodra@gmail.com>
8019 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
8020 params and return a bool. Remove dead code. Update comment.
8021 Assert we have a const_int source. Remove bogus code from
8022 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
8023 handling of constants > 2G and reg_equal note, from..
8024 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
8025 return value. Update comment. If we can, use a new pseudo
8026 for intermediate calculations.
8027 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
8029 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
8030 call to rs6000_emit_set_const in splitter.
8031 (movdi_internal64+2, +3): Likewise.
8033 2014-05-26 Richard Biener <rguenther@suse.de>
8035 * system.h: Define __STDC_FORMAT_MACROS before
8036 including inttypes.h.
8037 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
8038 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
8039 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
8040 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
8041 HOST_WIDEST_INT_C): Remove.
8042 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
8043 if C99 inttypes.h is not available.
8044 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
8045 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
8046 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
8047 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
8048 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
8049 (struct output_info): Likewise.
8050 (print_statistics): Adjust.
8051 (dump_bitmap_statistics): Likewise.
8052 * bt-load.c (migrate_btr_defs): Print with PRId64.
8053 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
8054 (MAX_SAFE_MULTIPLIER): Adjust.
8055 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
8056 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
8057 dump_cgraph_node): Likewise.
8058 * final.c (dump_basic_block_info): Likewise.
8059 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
8060 * gcov.c (format_gcov): Likewise.
8061 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
8063 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
8064 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
8065 (inline_small_functions, dump_overall_stats, dump_inline_stats):
8066 Use PRId64 for dumping.
8067 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
8068 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
8069 (add_allocno_hard_regs): Adjust.
8070 * loop-doloop.c (doloop_modify): Print using PRId64.
8071 * loop-iv.c (inverse): Compute in uint64_t.
8072 (determine_max_iter, iv_number_of_iterations): Likewise.
8073 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
8075 * lto-streamer-out.c (write_symbol): Use uint64_t.
8076 * mcf.c (CAP_INFINITY): Use int64_t maximum.
8077 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
8078 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
8079 * modulo-sched.c (const_iteration_count): Use int64_t.
8080 (sms_schedule): Dump using PRId64.
8081 * predict.c (dump_prediction): Likewise.
8082 * pretty-print.h (pp_widest_integer): Remove.
8083 * profile.c (get_working_sets, is_edge_inconsistent,
8084 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
8085 * tree-pretty-print.c (pp_double_int): Remove case handling
8086 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
8087 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
8089 (pass_optimize_bswap::execute): Remove restriction on hosts.
8090 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
8091 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
8092 * tree.c (widest_int_cst_value): Remove.
8093 * tree.h (widest_int_cst_value): Likewise.
8094 * value-prof.c (dump_histogram_value): Print using PRId64.
8095 * gengtype.c (main): Also inject int64_t.
8096 * ggc-page.c (struct max_alignment): Use int64_t.
8097 * alloc-pool.c (struct allocation_object_def): Likewise.
8098 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
8100 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
8101 * doc/tm.texi: Regenerated.
8102 * gengtype-lex.l (IWORD): Handle [u]int64_t.
8103 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
8104 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
8105 mmix_output_register_setting): Use [u]int64_t in prototypes.
8106 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
8107 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
8108 mmix_output_octa, mmix_output_shifted_value): Adjust.
8109 (mmix_intval): Adjust. Remove unreachable case.
8110 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
8112 2014-05-26 Richard Biener <rguenther@suse.de>
8114 * configure.ac: Drop __int64 type check. Insist that we
8115 found uint64_t and int64_t.
8116 * hwint.h (HOST_BITS_PER___INT64): Remove.
8117 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
8118 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
8119 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
8120 (HOST_WIDEST_FAST_INT): Remove __int64 case.
8121 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
8122 for dst_q_src_df_rms_cdt.
8123 * configure: Regenerate.
8124 * config.in: Likewise.
8126 2014-05-26 Michael Tautschnig <mt@debian.org>
8129 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
8130 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
8132 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8134 PR rtl-optimization/61278
8135 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
8137 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8139 PR rtl-optimization/61220
8140 Part of PR rtl-optimization/61225
8141 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
8142 insn; skip split_edge for a block with only one successor.
8144 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8146 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
8149 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8151 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
8152 (update_vtable_references): New function.
8153 (function_and_variable_visibility): Rewrite also vtable initializers.
8154 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
8156 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8158 * ggc.h (ggc_grow): New function.
8159 * ggc-none.c (ggc_grow): New function.
8160 * ggc-page.c (ggc_grow): Likewise.
8162 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8164 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
8165 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
8166 comdat_can_be_unshared_p, cgraph_externally_visible_p,
8167 varpool_externally_visible_p, can_replace_by_local_alias,
8168 update_visibility_by_resolution_info, function_and_variable_visibility,
8169 pass_data_ipa_function_and_variable_visibility,
8170 make_pass_ipa_function_and_variable_visibility,
8171 whole_program_function_and_variable_visibility,
8172 pass_data_ipa_whole_program_visibility,
8173 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
8174 * cgraph.h (cgraph_local_node_p): Declare.
8175 * ipa-visibility.c: New file.
8176 * Makefile.in (OBJS): Add ipa-visiblity.o
8178 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8180 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
8181 that var decl is available.
8183 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8185 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
8186 symtab_node pointer.
8187 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
8188 (find_decls_types_r): Do not walk COMDAT_GROUP.
8189 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
8190 * varasm.c (make_decl_one_only): Use set_comdat_group;
8191 create node if needed.
8192 * ipa-inline-transform.c (save_inline_function_body): Update
8193 way we decl->symtab mapping.
8194 * symtab.c (symtab_hash, hash_node, eq_node
8195 symtab_insert_node_to_hashtable): Remove.
8196 (symtab_register_node): Update.
8197 (symtab_unregister_node): Update.
8198 (symtab_get_node): Reimplement as inline function.
8199 (symtab_add_to_same_comdat_group): Update.
8200 (symtab_dissolve_same_comdat_group_list): Update.
8201 (dump_symtab_base): Update.
8202 (verify_symtab_base): Update.
8203 (symtab_make_decl_local): Update.
8204 (fixup_same_cpp_alias_visibility): Update.
8205 (symtab_nonoverwritable_alias): Update.
8206 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
8207 * ipa.c (update_visibility_by_resolution_info): UPdate.
8208 * bb-reorder.c: Include cgraph.h
8209 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
8211 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
8212 * cgraph.c (cgraph_get_create_node): Update.
8213 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
8215 (symtab_get_node): Make inline.
8216 (symtab_insert_node_to_hashtable): Remove.
8217 (symtab_can_be_discarded): Update.
8218 (decl_comdat_group): New function.
8219 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
8221 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
8223 (read_comdat_group): New function.
8224 (input_node, input_varpool_node): Use it.
8225 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
8227 * mips.c (mips_start_unique_function): Likewise.
8228 (ix86_code_end): Likewise.
8229 (rs6000_code_end): Likweise.
8230 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
8232 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8234 * gengtype-state.c (fatal_reading_state): Bring offline.
8235 * optabs.c (widening_optab_handler): Bring offline.
8236 * optabs.h (widening_optab_handler): Likewise.
8237 * final.c (get_attr_length_1): Likewise.
8239 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
8241 * sched-int.h (sd_iterator_cond): Manually tail recurse.
8243 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8245 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
8246 (ppc440-compare): Include shift with dot.
8247 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
8248 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
8250 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
8252 (e6500_sfx2): Include it.
8253 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
8254 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
8255 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
8256 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
8257 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
8258 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
8259 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
8260 *lshiftrt_internal1le, *lshiftrt_internal1be,
8261 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
8262 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
8263 *rotldi3_internal10le, *rotldi3_internal10be,
8264 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
8265 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
8266 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
8267 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
8268 define_insns): Use type "shift" in the appropriate alternatives.
8270 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8272 * config/rs6000/rs6000.md (type): Add "logical". Delete
8274 (dot): Adjust comment.
8275 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
8276 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
8277 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
8278 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
8279 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
8280 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
8281 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
8282 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8284 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8285 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8286 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8287 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8288 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8289 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8290 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8291 * config/rs6000/8540.md (ppc8540_su): Adjust.
8292 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8293 cell-cmp-microcoded): Adjust.
8294 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8295 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8296 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8297 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8298 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8299 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8300 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8301 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8302 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8304 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8305 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
8306 Adjust. Adjust comment.
8307 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8308 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8310 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8312 * config/rs6000/rs6000.md (type): Add "add".
8313 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
8314 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
8315 define_insns): Use it.
8316 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
8318 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8319 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
8320 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8321 * config/rs6000/601.md (ppc601-integer): Adjust.
8322 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8323 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8324 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8325 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8326 * config/rs6000/8540.md (ppc8540_su): Adjust.
8327 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8328 cell-cmp-microcoded): Adjust.
8329 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
8330 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8331 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
8332 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
8333 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
8334 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8335 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
8336 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
8337 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
8339 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
8340 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
8341 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8342 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
8344 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8346 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
8347 "delayed_compare", "var_delayed_compare".
8348 (var_shift): New attribute.
8349 (cell_micro): Adjust.
8350 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
8351 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
8352 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
8353 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
8354 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
8355 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
8356 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
8357 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
8358 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
8359 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
8360 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
8361 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
8362 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
8363 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
8364 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
8365 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
8366 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
8367 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
8368 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
8369 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
8370 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
8371 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
8372 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
8373 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8374 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8376 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
8377 * config/rs6000/440.md (ppc440-integer): Adjust.
8378 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
8379 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
8380 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
8381 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
8382 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
8383 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
8384 * config/rs6000/8540.md (ppc8540_su): Adjust.
8385 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
8386 cell-cmp-microcoded): Adjust.
8387 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
8388 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8389 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
8390 e500mc64_delayed): Adjust.
8391 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
8392 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
8393 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
8394 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
8395 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
8396 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
8397 power6-delayed-compare, power6-var-delayed-compare): Adjust.
8398 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
8399 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
8401 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
8402 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8404 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8406 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
8407 (bits): New mode_attr.
8408 (idiv_ldiv): Delete mode_attr.
8409 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
8410 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8411 rs6000_adjust_priority, is_nonpipeline_insn,
8412 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8414 * config/rs6000/40x.md (ppc403-idiv): Adjust.
8415 * config/rs6000/440.md (ppc440-idiv): Adjust.
8416 * config/rs6000/476.md (ppc476-idiv): Adjust.
8417 * config/rs6000/601.md (ppc601-idiv): Adjust.
8418 * config/rs6000/603.md (ppc603-idiv): Adjust.
8419 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
8420 ppc620-ldiv): Adjust.
8421 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
8422 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
8423 * config/rs6000/8540.md (ppc8540_divide): Adjust.
8424 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
8425 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
8426 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
8427 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
8428 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
8429 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
8430 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
8431 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
8432 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
8433 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
8434 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
8435 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
8436 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
8437 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
8438 * config/rs6000/titan.md (titan_fxu_div): Adjust.
8440 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8442 * config/rs6000/rs6000.md (type): Delete "insert_word",
8443 "insert_dword". Add "insert".
8444 (size): Update comment.
8445 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8446 insn_must_be_first_in_group): Adjust.
8447 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
8448 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
8449 *insvsi_internal6, insvdi_internal): Adjust.
8451 * config/rs6000/40x.md (ppc403-integer): Adjust.
8452 * config/rs6000/440.md (ppc440-integer): Adjust.
8453 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
8454 * config/rs6000/601.md (ppc601-integer): Adjust.
8455 * config/rs6000/603.md (ppc603-integer): Adjust.
8456 * config/rs6000/6xx.md (ppc604-integer): Adjust.
8457 * config/rs6000/7450.md (ppc7450-integer): Adjust.
8458 * config/rs6000/7xx.md (ppc750-integer): Adjust.
8459 * config/rs6000/8540.md (ppc8540_su): Adjust.
8460 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
8461 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
8462 * config/rs6000/e500mc.md (e500mc_su): Adjust.
8463 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
8464 * config/rs6000/e5500.md (e5500_sfx): Adjust.
8465 * config/rs6000/e6500.md (e6500_sfx): Adjust.
8466 * config/rs6000/mpc.md (mpccore-integer): Adjust.
8467 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
8468 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
8469 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
8470 * config/rs6000/power7.md (power7-integer): Adjust.
8471 * config/rs6000/power8.md (power8-1cyc): Adjust.
8472 * config/rs6000/rs64.md (rs64a-integer): Adjust.
8473 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
8475 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8477 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
8478 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
8479 (size): New attribute.
8480 (dot): New attribute.
8481 (cell_micro): Adjust.
8482 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
8483 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
8484 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
8485 umuldi3_highpart): Adjust.
8486 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
8487 rs6000_adjust_priority, is_nonpipeline_insn,
8488 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
8490 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
8491 ppc405-imul3): Adjust.
8492 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
8493 * config/rs6000/476.md (ppc476-imul): Adjust.
8494 * config/rs6000/601.md (ppc601-imul): Adjust.
8495 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
8496 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
8497 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
8498 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
8499 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
8501 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
8502 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
8503 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
8505 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
8506 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
8507 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
8508 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
8509 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
8510 * config/rs6000/mpc.md (mpccore-imul): Adjust.
8511 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
8512 power4-lmul, power4-imul, power4-imul3): Adjust.
8513 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
8514 power5-lmul, power5-imul, power5-imul3): Adjust.
8515 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
8516 power6-lmul, power6-imul, power6-imul3): Adjust.
8517 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
8518 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
8520 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
8521 rs64a-lmul): Adjust.
8522 * config/rs6000/titan.md (titan_imul): Adjust.
8524 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8526 * config/rs6000/rs6000.md (type): Add new value "halfmul".
8527 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
8528 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
8529 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
8530 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
8531 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
8532 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
8533 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
8534 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
8535 * config/rs6000/titan.md: Delete nonsensical comment.
8536 (titan_imul): Add type imul3.
8537 (titan_mulhw): Remove type imul3; add type halfmul.
8539 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
8541 * config/rs6000/rs6000.md (type): Reorder, reformat.
8543 2014-05-23 Martin Jambor <mjambor@suse.cz>
8545 PR tree-optimization/53787
8546 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
8547 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
8548 analysis_done, update all uses.
8549 * ipa-prop.c: Include domwalk.h
8550 (param_analysis_info): Removed.
8551 (param_aa_status): New type.
8552 (ipa_bb_info): Likewise.
8553 (func_body_info): Likewise.
8554 (ipa_get_bb_info): New function.
8555 (aa_overwalked): Likewise.
8556 (find_dominating_aa_status): Likewise.
8557 (parm_bb_aa_status_for_bb): Likewise.
8558 (parm_preserved_before_stmt_p): Changed to use new param AA info.
8559 (load_from_unmodified_param): Accept func_body_info as a parameter
8560 instead of parms_ainfo.
8561 (parm_ref_data_preserved_p): Changed to use new param AA info.
8562 (parm_ref_data_pass_through_p): Likewise.
8563 (ipa_load_from_parm_agg_1): Likewise. Update callers.
8564 (compute_complex_assign_jump_func): Changed to use new param AA info.
8565 (compute_complex_ancestor_jump_func): Likewise.
8566 (ipa_compute_jump_functions_for_edge): Likewise.
8567 (ipa_compute_jump_functions): Removed.
8568 (ipa_compute_jump_functions_for_bb): New function.
8569 (ipa_analyze_indirect_call_uses): Likewise, moved variable
8571 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
8572 and info, moved variable declarations down.
8573 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
8575 (ipa_analyze_stmt_uses): Likewise.
8576 (ipa_analyze_params_uses): Removed.
8577 (ipa_analyze_params_uses_in_bb): New function.
8578 (ipa_analyze_controlled_uses): Likewise.
8579 (free_ipa_bb_info): Likewise.
8580 (analysis_dom_walker): New class.
8581 (ipa_analyze_node): Handle node-specific forbidden analysis,
8582 initialize and free func_body_info, use dominator walker.
8583 (ipcp_modif_dom_walker): New class.
8584 (ipcp_transform_function): Create and free func_body_info, use
8585 ipcp_modif_dom_walker, moved a lot of functionality there.
8587 2014-05-23 Marek Polacek <polacek@redhat.com>
8588 Jakub Jelinek <jakub@redhat.com>
8590 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
8591 * gcc.c (sanitize_spec_function): Likewise.
8592 * convert.c (convert_to_integer): Include "ubsan.h". Add
8593 floating-point to integer instrumentation.
8594 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
8595 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
8596 SANITIZE_NONDEFAULT.
8597 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
8598 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
8599 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
8600 * ubsan.c: Include "realmpfr.h" and "dfp.h".
8601 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
8602 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
8603 float/double/long double.
8604 (ubsan_instrument_float_cast): New function.
8605 * ubsan.h (ubsan_instrument_float_cast): Declare.
8607 2014-05-23 Jiong Wang <jiong.wang@arm.com>
8609 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
8611 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
8612 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
8613 Adjust for tailcalling through registers.
8614 * config/aarch64/aarch64.h (enum reg_class): New caller save
8616 (REG_CLASS_NAMES): Likewise.
8617 (REG_CLASS_CONTENTS): Likewise.
8618 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
8619 Allow tailcalling without decls.
8621 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8623 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8624 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
8626 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
8627 gsi, and variables v_* to v*.
8629 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
8631 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
8633 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
8635 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
8636 * omp-low.c: Update accordingly.
8638 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
8639 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
8640 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
8641 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
8642 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
8643 GF_OMP_TARGET_KIND_UPDATE.
8645 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
8646 Explicitly enumerate the expected region types.
8648 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
8651 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
8652 documentation; the old documentation didn't clearly state the
8653 constraints on the contents of the pointed-to storage.
8655 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8657 Fix bootstrap error on ia64
8658 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
8659 Return default value.
8661 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
8663 PR tree-optimization/54733
8664 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
8666 (find_bswap_or_nop_load): New.
8667 (find_bswap_1): Renamed to ...
8668 (find_bswap_or_nop_1): This. Also add support for memory source.
8669 (find_bswap): Renamed to ...
8670 (find_bswap_or_nop): This. Also add support for memory source and
8671 detection of bitwise operations equivalent to load in target
8673 (execute_optimize_bswap): Likewise. Also move its leading comment back
8674 in place and split statement transformation into ...
8675 (bswap_replace): This.
8677 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8679 PR rtl-optimization/61215
8680 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
8681 simplify_gen_subreg until final substitution.
8683 2014-05-23 Alan Modra <amodra@gmail.com>
8686 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
8687 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
8688 Use "Y" constraint rather than "m".
8690 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8692 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
8694 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
8695 New function declaration.
8696 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
8697 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
8698 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
8699 (aarch64_init_builtins) : Initialize builtins
8700 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8701 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8702 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
8703 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
8704 and __builtins_aarch64_set_fpsr.
8705 (aarch64_atomic_assign_expand_fenv): New function.
8706 * config/aarch64/aarch64.md (set_fpcr): New pattern.
8707 (get_fpcr) : Likewise.
8708 (set_fpsr) : Likewise.
8709 (get_fpsr) : Likewise.
8710 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
8711 and UNSPECV_SET_FPSR.
8712 * doc/extend.texi (AARCH64 Built-in Functions) : Document
8713 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
8714 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
8716 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
8718 PR rtl-optimization/60969
8719 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
8720 constraints. Set up mem cost for NO_REGS case.
8722 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
8724 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
8726 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
8728 * config/darwin.c: Include "lto-section-names.h".
8729 (LTO_SEGMENT_NAME): Don't define.
8730 * config/i386/winnt.c: Include "lto-section-names.h".
8731 * lto-streamer.c: Include "lto-section-names.h".
8732 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
8733 * lto-wrapper.c: Include "lto-section-names.h".
8734 (LTO_SECTION_NAME_PREFIX): Don't define.
8735 * lto-section-names.h: New file.
8736 * cgraphunit.c: Include "lto-section-names.h".
8738 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
8740 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
8742 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
8745 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
8747 2014-05-22 Nick Clifton <nickc@redhat.com>
8749 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
8751 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
8753 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
8754 -> (T)A transformation to integer types.
8756 2014-05-22 Teresa Johnson <tejohnson@google.com>
8758 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
8759 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
8760 (gcov_rewrite): Use gcov_nonruntime_assert.
8762 (gcov_write_words): Ditto.
8763 (gcov_write_length): Ditto.
8764 (gcov_read_words): Use gcov_nonruntime_assert, and remove
8765 gcc_assert from IN_LIBGCOV code.
8766 (gcov_read_summary): Use gcov_error to flag profile corruption.
8767 (gcov_sync): Use gcov_nonruntime_assert.
8768 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
8769 (gcov_histo_index): Use gcov_nonruntime_assert.
8770 (static void gcov_histogram_merge): Ditto.
8771 (compute_working_sets): Ditto.
8772 * gcov-io.h (gcov_nonruntime_assert): Define.
8773 (gcov_error): Define for !IN_LIBGCOV
8775 2014-05-22 Richard Biener <rguenther@suse.de>
8777 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8778 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
8779 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
8780 and deallocation site.
8781 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
8782 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
8783 passing through the incoming points-to set.
8784 (handle_lhs_call): Use flags argument instead of recomputing it.
8785 (find_func_aliases_for_call): Call handle_lhs_call with proper
8788 2014-05-22 Jakub Jelinek <jakub@redhat.com>
8790 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
8791 all padding bits in REAL_VALUE_TYPE are cleared.
8793 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8795 Cleanup and improve multipass_dfa_lookahead_guard
8796 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
8797 (core2i7_first_cycle_multipass_begin,)
8798 (core2i7_first_cycle_multipass_issue,)
8799 (core2i7_first_cycle_multipass_backtrack): Update signature.
8800 * config/ia64/ia64.c
8801 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
8802 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
8803 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
8805 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
8806 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
8808 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
8810 * doc/tm.texi: Regenerate.
8812 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
8813 * haifa-sched.c (ready_try): Make signed to allow negative values.
8814 (rebug_ready_list_1): Update.
8815 (choose_ready): Simplify.
8816 (sched_extend_ready_list): Update.
8818 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8820 Remove IA64 speculation tweaking flags
8821 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
8822 speculation tuning flags.
8823 (msched-prefer-non-data-spec-insns,)
8824 (msched-prefer-non-control-spec-insns): Obsolete options.
8825 * haifa-sched.c (choose_ready): Remove handling of
8826 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8827 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
8828 and PREFER_NON_DATA_SPEC.
8829 * sel-sched.c (process_spec_exprs): Remove handling of
8830 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
8832 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8834 Improve scheduling debug output
8835 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
8836 (advance_one_cycle): Update.
8837 (schedule_insn, queue_to_ready): Add debug printouts.
8838 (debug_ready_list_1): New static function.
8839 (debug_ready_list): Update.
8840 (max_issue): Add debug printouts.
8841 (dump_insn_stream): New static function.
8842 (schedule_block): Use it. Also better indent printouts.
8844 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
8846 Fix sched_insn debug counter
8847 * haifa-sched.c (schedule_insn): Update.
8848 (struct haifa_saved_data): Add nonscheduled_insns_begin.
8849 (save_backtrack_point, restore_backtrack_point): Update.
8850 (first_nonscheduled_insn): New static function.
8851 (queue_to_ready, choose_ready): Use it.
8852 (schedule_block): Init nonscheduled_insns_begin.
8853 (sched_emit_insn): Update.
8856 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
8858 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
8860 (aarch64_secondary_reload) : LikeWise.
8861 (aarch64_class_max_nregs) : Remove CORE_REGS.
8862 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
8863 (REG_CLASS_NAMES) : Likewise.
8864 (REG_CLASS_CONTENTS) : LikeWise.
8865 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
8867 2014-05-21 Guozhi Wei <carrot@google.com>
8870 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
8872 (vqdmulhq_n_s16): Likewise.
8874 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
8876 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
8878 2014-05-21 Marek Polacek <polacek@redhat.com>
8881 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
8883 2014-05-21 Martin Jambor <mjambor@suse.cz>
8885 * doc/invoke.texi (Optimize Options): Document parameters
8886 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
8887 ipa-cp-array-index-hint-bonus.
8889 2014-05-21 Mark Wielaard <mjw@redhat.com>
8892 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
8893 version >= 3 or not strict DWARF.
8894 * langhooks.h (struct lang_hooks_for_types): Add
8895 enum_underlying_base_type.
8896 * langhooks.c (lhd_enum_underlying_base_type): New function.
8897 * gcc/langhooks.h (struct lang_hooks_for_types): Add
8898 enum_underlying_base_type.
8899 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
8900 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
8901 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
8903 2014-05-21 Richard Biener <rguenther@suse.de>
8905 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
8907 2014-05-21 John Marino <gnugcc@marino.st>
8909 * config.gcc (*-*-dragonfly*): New target.
8910 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
8911 * configure: Regenerate.
8912 * config/dragonfly-stdint.h: New.
8913 * config/dragonfly.h: New.
8914 * config/dragonfly.opt: New.
8915 * config/i386/dragonfly.h: New.
8916 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
8918 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8920 * tree.def (VOID_CST): New.
8921 * tree-core.h (TI_VOID): New.
8922 * tree.h (void_node): New.
8923 * tree.c (tree_node_structure_for_code, tree_code_size)
8924 (iterative_hash_expr): Handle VOID_CST.
8925 (build_common_tree_nodes): Initialize void_node.
8927 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
8929 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
8931 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
8933 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
8936 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
8937 flag_reorder_blocks_and_partition.
8938 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
8940 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8943 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
8945 (*addc_r_t): Add new insn_and_split.
8947 2014-05-21 Jakub Jelinek <jakub@redhat.com>
8950 * omp-low.c (handle_simd_reference): New function.
8951 (lower_rec_input_clauses): Use it. Defer adding reference
8952 initialization even for reduction without placeholder if in simd,
8953 handle it properly later on.
8955 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8957 PR tree-optimization/60899
8958 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
8959 assume all static symbols will have definition wile parsing and
8960 check the do have definition later in compilation; check that
8961 variable referring symbol will be output before concluding that
8962 reference is safe; be conservative for referring local statics;
8963 be more precise about when comdat is output in other partition.
8965 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8968 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
8970 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
8971 (ipa_inline): Loop inline_to_all_callers until no more aliases
8974 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
8976 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
8977 set writeonly flag only for vars actually written to.
8979 2014-05-20 Dehao Chen <dehao@google.com>
8981 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
8982 and callee count to get clone count.
8983 * tree-inline.c (expand_call_inline): Use callee count instead of bb
8986 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
8988 PR rtl-optimization/61243
8989 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
8991 2014-05-20 Xinliang David Li <davidxl@google.com>
8993 * cgraphunit.c (walk_polymorphic_call_targets): Add
8994 dbgcnt and fopt-info support.
8995 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
8996 * ipa-devirt.c (ipa_devirt): Ditto.
8997 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
8998 * ipa.c (walk_polymorphic_call_targets): Ditto.
8999 * gimple-fold.c (fold_gimple_assign): Ditto.
9000 (gimple_fold_call): Ditto.
9001 * dbgcnt.def: New counter.
9003 2014-05-20 DJ Delorie <dj@redhat.com>
9005 * config/msp430/msp430.md (split): Don't allow subregs when
9006 splitting SImode adds.
9007 (andneghi): Fix subtraction logic.
9008 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
9010 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
9012 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
9014 * except.c (switch_to_exception_section, resolve_unique_section,
9015 get_named_text_section, default_function_rodata_section,
9016 align_variable, get_block_for_decl, default_section_type_flags):
9017 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
9018 * symtab.c (symtab_add_to_same_comdat_group,
9019 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
9020 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
9022 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
9023 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
9024 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
9025 (c6x_function_in_section_p): Likewise.
9026 * config/darwin.c (machopic_select_section): Likewise.
9027 * config/arm/arm.c (arm_function_in_section_p): Likewise.
9028 * config/mips/mips.c (mips_function_rodata_section): Likewise.
9029 * config/mep/mep.c (mep_select_section): LIkewise.
9030 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
9032 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
9034 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
9035 EH region of calls to pure functions that can throw an exception.
9036 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
9037 (copy_reference_ops_from_call): Also copy the EH region of the call if
9038 it can throw an exception.
9040 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9042 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
9043 nested VEC_SELECTs that are inverses of each other.
9045 2014-05-20 Richard Biener <rguenther@suse.de>
9047 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
9048 (extract_and_process_scc_for_name): not here.
9049 (cond_dom_walker::before_dom_children): Only process
9050 stmts that end the BB in interesting ways.
9051 (run_scc_vn): Mark param uses as visited.
9053 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9055 * config/arm/arm.md (arith_shiftsi): Do not predicate for
9058 2014-05-20 Nick Clifton <nickc@redhat.com>
9060 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
9061 (msp430_gimplify_va_arg_expr): New function.
9062 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
9064 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
9065 operand 0 in order to prevent confusion about the number of
9068 2014-05-20 Richard Biener <rguenther@suse.de>
9070 PR tree-optimization/61221
9071 * tree-ssa-pre.c (el_to_update): Remove.
9072 (eliminate_dom_walker::before_dom_children): Handle released
9073 VDEFs by value-numbering them to the associated VUSE. Update
9074 stmt immediately for substituted call address.
9075 (eliminate): Remove delayed stmt updating code.
9076 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
9077 possibly late re-numbered vuses.
9078 (vn_reference_lookup_2): Adjust.
9079 (vn_reference_lookup_pieces): Likewise.
9080 (vn_reference_lookup): Likewise.
9082 2014-05-20 Richard Biener <rguenther@suse.de>
9084 * config.gcc: Remove need_64bit_hwint.
9085 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
9086 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
9088 * config.in: Regenerate.
9089 * configure: Likewise.
9091 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
9093 * doc/extend.texi: Create Label Attributes section,
9094 move all label attributes into it and reference it.
9096 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
9098 * arm.c (thumb1_reorg): When scanning backwards skip anything
9099 that's not a proper insn.
9101 2014-05-19 Richard Biener <rguenther@suse.de>
9103 PR tree-optimization/61221
9104 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
9105 Do nothing for unreachable blocks.
9106 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
9107 Improve unreachability detection.
9109 2014-05-19 Richard Biener <rguenther@suse.de>
9111 PR tree-optimization/61209
9112 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
9114 2014-05-19 Nick Clifton <nickc@redhat.com>
9116 * except.c (init_eh): Fix computation of builtin setjmp buffer
9117 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
9119 2014-05-19 Richard Biener <rguenther@suse.de>
9121 PR tree-optimization/61184
9122 * tree-vrp.c (is_negative_overflow_infinity): Use
9123 TREE_OVERFLOW_P and do that check first.
9124 (is_positive_overflow_infinity): Likewise.
9125 (is_overflow_infinity): Likewise.
9126 (vrp_operand_equal_p): Properly treat operands with
9127 differing overflow as not equal.
9129 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
9131 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
9132 shift simplification where it was intended.
9134 2014-05-19 Christian Bruel <christian.bruel@st.com>
9137 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
9139 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
9142 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
9145 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9147 * reg-notes.def (CROSSING_JUMP): Likewise.
9148 * rtl.h (rtx_def): Update comment for jump flag.
9149 (CROSSING_JUMP_P): Define.
9150 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
9151 of a REG_CROSSING_JUMP note.
9152 * cfghooks.c (tidy_fallthru_edges): Likewise.
9153 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
9154 * emit-rtl.c (try_split): Likewise.
9155 * haifa-sched.c (sched_create_recovery_edges): Likewise.
9156 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
9157 * jump.c (redirect_jump_2): Likewise.
9158 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
9159 (relax_delay_slots): Likewise.
9160 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
9161 (bbit_di): Likewise.
9162 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
9163 * config/sh/sh.md (jump_compact): Likewise.
9164 * bb-reorder.c (rotate_loop): Likewise.
9165 (pass_duplicate_computed_gotos::execute): Likewise.
9166 (add_reg_crossing_jump_notes): Rename to...
9167 (update_crossing_jump_flags): ...this.
9168 (pass_partition_blocks::execute): Update accordingly.
9170 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
9172 * tree.h: Remove extraneous template <>.
9174 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9176 * ipa.c (symtab_remove_unreachable_nodes): Remove
9177 symbol from comdat group if its body was eliminated.
9178 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
9179 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
9180 (symtab_unregister_node): ... this one.
9181 (verify_symtab_base): More strict checking of comdats.
9182 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
9184 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9186 * tree-pass.h (make_pass_ipa_comdats): New pass.
9187 * timevar.def (TV_IPA_COMDATS): New timevar.
9188 * passes.def (pass_ipa_comdats): Add.
9189 * Makefile.in (OBJS): Add ipa-comdats.o
9190 * ipa-comdats.c: New file.
9192 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9194 * ipa.c (update_visibility_by_resolution_info): New function.
9195 (function_and_variable_visibility): Use it.
9197 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
9199 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
9201 (FOR_EACH_DEFINED_SYMBOL): New macro.
9202 (varpool_first_static_initializer, varpool_next_static_initializer,
9203 varpool_first_defined_variable, varpool_next_defined_variable):
9205 (symtab_in_same_comdat_p): Correctly deal with inline functions.
9207 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9209 * ggc-page.c (ggc_handle_finalizers): Add comment.
9211 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9213 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
9214 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
9215 (ggc_internal_cleared_alloc): Likewise.
9216 * ggc-page.c (finalizer): New class.
9217 (vec_finalizer): Likewise.
9218 (globals::finalizers): New member.
9219 (globals::vec_finalizers): Likewise.
9220 (ggc_internal_alloc): Record the finalizer if any for the block being
9222 (ggc_handle_finalizers): New function.
9223 (ggc_collect): Call ggc_handle_finalizers.
9224 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
9226 (ggc_internal_cleared_alloc): Likewise.
9227 (finalize): New function.
9228 (need_finalization_p): Likewise.
9229 (ggc_alloc): Install the type's destructor as the finalizer if it
9231 (ggc_cleared_alloc): Likewise.
9232 (ggc_vec_alloc): Likewise.
9233 (ggc_cleared_vec_alloc): Likewise.
9235 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9237 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
9239 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9241 * alias.c (record_alias_subset): Adjust.
9242 * bitmap.c (bitmap_element_allocate): Likewise.
9243 (bitmap_gc_alloc_stat): Likewise.
9244 * cfg.c (init_flow): Likewise.
9245 (alloc_block): Likewise.
9246 (unchecked_make_edge): Likewise.
9247 * cfgloop.c (alloc_loop): Likewise.
9248 (flow_loops_find): Likewise.
9249 (rescan_loop_exit): Likewise.
9250 * cfgrtl.c (init_rtl_bb_info): Likewise.
9251 * cgraph.c (insert_new_cgraph_node_version): Likewise.
9252 (cgraph_allocate_node): Likewise.
9253 (cgraph_create_edge_1): Likewise.
9254 (cgraph_allocate_init_indirect_info): Likewise.
9255 * cgraphclones.c (cgraph_clone_edge): Likewise.
9256 * cgraphunit.c (add_asm_node): Likewise.
9257 (init_lowered_empty_function): Likewise.
9258 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
9259 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
9260 (alpha_use_linkage): Likewise.
9261 * config/arc/arc.c (arc_init_machine_status): Likewise.
9262 * config/arm/arm.c (arm_init_machine_status): Likewise.
9263 * config/avr/avr.c (avr_init_machine_status): Likewise.
9264 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
9265 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
9266 * config/cris/cris.c (cris_init_machine_status): Likewise.
9267 * config/darwin.c (machopic_indirection_name): Likewise.
9268 (darwin_build_constant_cfstring): Likewise.
9269 (darwin_enter_string_into_cfstring_table): Likewise.
9270 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
9271 * config/frv/frv.c (frv_init_machine_status): Likewise.
9272 * config/i386/i386.c (get_dllimport_decl): Likewise.
9273 (ix86_init_machine_status): Likewise.
9274 (assign_386_stack_local): Likewise.
9275 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
9276 (i386_pe_maybe_record_exported_symbol): Likewise.
9277 (i386_pe_record_stub): Likewise.
9278 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
9279 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
9280 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
9281 (m32c_note_pragma_address): Likewise.
9282 * config/mep/mep.c (mep_init_machine_status): Likewise.
9283 (mep_note_pragma_flag): Likewise.
9284 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
9285 (mips16_local_alias): Likewise.
9286 (mips_init_machine_status): Likewise.
9287 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
9288 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
9289 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
9290 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
9291 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
9292 * config/pa/pa.c (pa_init_machine_status): Likewise.
9293 (pa_get_deferred_plabel): Likewise.
9294 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
9295 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
9296 (rs6000_init_machine_status): Likewise.
9297 (output_toc): Likewise.
9298 * config/s390/s390.c (s390_init_machine_status): Likewise.
9299 * config/score/score.c (score_output_external): Likewise.
9300 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
9301 * config/spu/spu.c (spu_init_machine_status): Likewise.
9302 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
9303 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
9304 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
9305 * coverage.c (coverage_end_function): Likewise.
9306 * dbxout.c (dbxout_init): Likewise.
9307 * doc/gty.texi: Don't mention variable_size attribute.
9308 * dwarf2cfi.c (new_cfi): Adjust.
9309 (new_cfi_row): Likewise.
9310 (copy_cfi_row): Likewise.
9311 (create_cie_data): Likewise.
9312 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
9313 (new_loc_descr): Likewise.
9314 (find_AT_string_in_table): Likewise.
9315 (add_addr_table_entry): Likewise.
9316 (new_die): Likewise.
9317 (add_var_loc_to_decl): Likewise.
9318 (clone_die): Likewise.
9319 (clone_as_declaration): Likewise.
9320 (break_out_comdat_types): Likewise.
9321 (new_loc_list): Likewise.
9322 (add_loc_descr_to_each): Likewise.
9323 (add_location_or_const_value_attribute): Likewise.
9324 (add_linkage_name): Likewise.
9325 (lookup_filename): Likewise.
9326 (dwarf2out_var_location): Likewise.
9327 (new_line_info_table): Likewise.
9328 (dwarf2out_init): Likewise.
9329 (mem_loc_descriptor): Likewise.
9330 (loc_descriptor): Likewise.
9331 (add_const_value_attribute): Likewise.
9332 (tree_add_const_value_attribute): Likewise.
9333 (comp_dir_string): Likewise.
9334 (dwarf2out_vms_debug_main_pointer): Likewise.
9335 (string_cst_pool_decl): Likewise.
9336 * emit-rtl.c (set_mem_attrs): Likewise.
9337 (get_reg_attrs): Likewise.
9338 (start_sequence): Likewise.
9339 (init_emit): Likewise.
9340 (init_emit_regs): Likewise.
9341 * except.c (init_eh_for_function): Likewise.
9342 (gen_eh_region): Likewise.
9343 (gen_eh_region_catch): Likewise.
9344 (gen_eh_landing_pad): Likewise.
9345 (add_call_site): Likewise.
9346 * function.c (add_frame_space): Likewise.
9347 (insert_temp_slot_address): Likewise.
9348 (assign_stack_temp_for_type): Likewise.
9349 (get_hard_reg_initial_val): Likewise.
9350 (allocate_struct_function): Likewise.
9351 (prepare_function_start): Likewise.
9352 (types_used_by_var_decl_insert): Likewise.
9353 * gengtype.c (variable_size_p): Remove function.
9354 (enum alloc_quantity): Remove enum.
9355 (write_typed_alloc_def): Remove function.
9356 (write_typed_struct_alloc_def): Likewise.
9357 (write_typed_typedef_alloc_def): Likewise.
9358 (write_typed_alloc_defns): Likewise.
9360 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
9361 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
9362 * ggc.h (ggc_alloc): new function.
9363 (ggc_cleared_alloc): Likewise.
9364 (ggc_vec_alloc): Template on type of vector element, and remove
9365 element size argument.
9366 (ggc_cleared_vec_alloc): Likewise.
9367 * gimple.c (gimple_build_omp_for): Adjust.
9368 (gimple_copy): Likewise.
9369 * ipa-cp.c (get_replacement_map): Likewise.
9370 (find_aggregate_values_for_callers_subset): Likewise.
9371 (known_aggs_to_agg_replacement_list): Likewise.
9372 * ipa-devirt.c (get_odr_type): Likewise.
9373 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
9374 (read_agg_replacement_chain): Likewise.
9375 * loop-iv.c (get_simple_loop_desc): Likewise.
9376 * lto-cgraph.c (input_node_opt_summary): Likewise.
9377 * lto-section-in.c (lto_new_in_decl_state): Likewise.
9378 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
9379 (input_eh_region): Likewise.
9380 (input_eh_lp): Likewise.
9381 (input_cfg): Likewise.
9382 * optabs.c (set_optab_libfunc): Likewise.
9383 (init_tree_optimization_optabs): Likewise.
9384 (set_conv_libfunc): Likewise.
9385 * passes.c (do_per_function_toporder): Likewise.
9386 * rtl.h: Don't use variable_size gty attribute.
9387 * sese.c (if_region_set_false_region): Adjust.
9388 * stringpool.c (gt_pch_save_stringpool): Likewise.
9389 * target-globals.c (save_target_globals): Likewise.
9390 * toplev.c (general_init): Likewise.
9391 * trans-mem.c (record_tm_replacement): Likewise.
9392 (split_bb_make_tm_edge): Likewise.
9393 * tree-cfg.c (move_sese_region_to_fn): Likewise.
9394 * tree-data-ref.h (lambda_vector_new): Likewise.
9395 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
9396 * tree-iterator.c (tsi_link_before): Likewise.
9397 (tsi_link_after): Likewise.
9398 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
9399 * tree-ssa-loop-niter.c (record_estimate): Likewise.
9400 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
9401 * tree-ssa-operands.h: Don't use variable_size gty attribute.
9402 * tree-ssa.c (init_tree_ssa): Adjust.
9403 * tree-ssanames.c (set_range_info): Likewise.
9404 (get_ptr_info): Likewise.
9405 (duplicate_ssa_name_ptr_info): Likewise.
9406 (duplicate_ssa_name_range_info): Likewise.
9407 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
9408 (unpack_ts_fixed_cst_value_fields): Likewise.
9409 * tree.c (build_fixed): Likewise.
9410 (build_real): Likewise.
9411 (build_string): Likewise.
9412 (decl_priority_info): Likewise.
9413 (decl_debug_expr_insert): Likewise.
9414 (decl_value_expr_insert): Likewise.
9415 (decl_debug_args_insert): Likewise.
9416 (type_hash_add): Likewise.
9417 (build_omp_clause): Likewise.
9418 * ubsan.c (decl_for_type_insert): Likewise.
9419 * varasm.c (get_unnamed_section): Likewise.
9420 (get_noswitch_section): Likewise.
9421 (get_section): Likewise.
9422 (get_block_for_section): Likewise.
9423 (create_block_symbol): Likewise.
9424 (build_constant_desc): Likewise.
9425 (create_constant_pool): Likewise.
9426 (force_const_mem): Likewise.
9427 (record_tm_clone_pair): Likewise.
9428 * varpool.c (varpool_create_empty_node): Likewise.
9430 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
9432 * dwarf2out.c (tree_add_const_value_attribute): Call
9433 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
9434 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
9435 instead of ggc_internal_<x>alloc_stat.
9436 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
9437 (ggc_realloc): Likewise.
9438 * ggc-none.c (ggc_internal_alloc): Likewise.
9439 (ggc_internal_cleared_alloc): Likewise.
9440 * ggc-page.c: Likewise.
9441 * ggc.h (ggc_internal_alloc_stat): Likewise.
9442 (ggc_internal_alloc): Remove macro.
9443 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
9444 (ggc_internal_cleared_alloc): Remove macro.
9445 (GGC_RESIZEVEC): Adjust.
9446 (ggc_resizevar): Remove macro.
9447 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
9448 (ggc_internal_cleared_vec_alloc_stat): Likewise.
9449 (ggc_internal_vec_cleared_alloc): Remove macro.
9450 (ggc_alloc_atomic_stat): Drop _stat suffix.
9451 (ggc_alloc_atomic): Remove macro.
9452 (ggc_alloc_cleared_atomic): Remove macro.
9453 (ggc_alloc_string_stat): Drop _stat suffix.
9454 (ggc_alloc_string): Remove macro.
9455 (ggc_alloc_rtx_def_stat): Adjust.
9456 (ggc_alloc_tree_node_stat): Likewise.
9457 (ggc_alloc_cleared_tree_node_stat): Likewise.
9458 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
9459 (ggc_alloc_cleared_simd_clone_stat): Likewise.
9460 * gimple.c (gimple_build_omp_for): Likewise.
9461 (gimple_copy): Likewise.
9462 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
9463 * toplev.c (realloc_for_line_map): Adjust.
9464 * tree-data-ref.h (lambda_vector_new): Likewise.
9465 * tree-phinodes.c (allocate_phi_node): Likewise.
9466 * tree.c (grow_tree_vec_stat): Likewise.
9467 * vec.h (va_gc::reserve): Adjust.
9469 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
9471 * config/microblaze/microblaze.c (break_handler): New Declaration.
9472 (microblaze_break_function_p,microblaze_is_break_handler): New.
9473 (compute_frame_size): Use microblaze_break_function_p.
9474 Add the test of break_handler.
9475 (microblaze_function_prologue) : Add the test of variable
9476 break_handler. Check the fnname by BREAK_HANDLER_NAME.
9477 (microblaze_function_epilogue) : Add the test of break_handler.
9478 (microblaze_globalize_label) : Add the test of break_handler.
9479 Check the name by BREAK_HANDLER_NAME.
9481 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
9483 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
9484 microblaze_is_break_handler test.
9485 (call_internal1,call_value_intern): Use microblaze_break_function_p.
9486 Use SYMBOL_REF_DECL.
9488 * config/microblaze/microblaze-protos.h
9489 (microblaze_break_function_p,microblaze_is_break_handler):
9492 * doc/extend.texi (MicroBlaze break_handler Functions): Document
9493 new MicroBlaze break_handler functions.
9495 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9497 * doc/extend.texi (Size of an asm): Move node text according
9498 to its @menu entry position.
9500 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
9502 PR tree-optimization/61140
9503 PR tree-optimization/61150
9504 PR tree-optimization/61197
9505 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
9507 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
9509 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
9511 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
9513 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
9514 __SIZEOF_INT128__ is defined.
9516 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9518 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
9519 (rs6000_delegitimize_address): Use it.
9521 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
9523 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
9524 inplace argument. Store the new address in the original MEM when true.
9525 * emit-rtl.c (change_address_1): Likewise.
9526 (adjust_address_1, adjust_automodify_address_1, offset_address):
9528 * rtl.h (plus_constant): Add an inplace argument.
9529 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
9530 when true. Avoid generating (plus X (const_int 0)).
9531 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
9532 in-place. Pass true to plus_constant.
9533 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
9535 2014-05-16 Dehao Chen <dehao@google.com>
9537 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
9539 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9542 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
9544 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
9546 2014-05-16 Dehao Chen <dehao@google.com>
9548 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
9549 optimize_function_for_size_p.
9550 * regs.h (REG_FREQ_FROM_BB): Likewise.
9552 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9555 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
9556 negt_reg_operand cases.
9557 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
9559 * config/sh/predicates.md (cbranch_treg_value): Simplify.
9561 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
9563 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
9566 2014-05-16 David Malcolm <dmalcolm@redhat.com>
9569 2014-04-29 David Malcolm <dmalcolm@redhat.com>
9571 * tree-cfg.c (dump_function_to_file): Dump the return type of
9572 functions, in a line to itself before the function body, mimicking
9573 the layout of a C function.
9575 2014-05-16 Dehao Chen <dehao@google.com>
9577 * cfghooks.c (make_forwarder_block): Use direct computation to
9578 get fall-through edge's count and frequency.
9580 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
9582 * config/arc/arc.c (arc_init): Fix typo in error message.
9583 * config/i386/i386.c (ix86_expand_builtin): Likewise.
9584 (split_stack_prologue_scratch_regno): Likewise.
9585 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
9586 word from error message.
9588 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9590 * ira-costs.c: Fix typo in comment.
9592 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
9594 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
9596 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
9598 * varpool.c (dump_varpool_node): Dump write-only flag.
9599 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
9601 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
9602 write-only variables.
9603 * ipa.c (process_references): New function.
9604 (set_readonly_bit): New function.
9605 (set_writeonly_bit): New function.
9606 (clear_addressable_bit): New function.
9607 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
9608 fix handling of aliases.
9609 * cgraph.h (struct varpool_node): Add writeonly flag.
9611 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
9613 PR rtl-optimization/60969
9614 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
9615 Calculate costs for this case.
9617 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
9619 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
9620 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
9622 2014-05-16 Richard Biener <rguenther@suse.de>
9624 PR tree-optimization/61194
9625 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
9626 bool patterns ending in a COND_EXPR.
9628 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9630 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
9632 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9634 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
9635 where we were unable to cost an RTX.
9637 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9639 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
9642 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9643 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9645 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
9647 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9648 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9650 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
9651 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
9653 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9654 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9656 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
9659 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9660 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9662 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9665 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9666 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9668 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
9669 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
9671 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9672 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9674 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
9677 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9678 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9680 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
9681 ZERO_EXTEND and SIGN_EXTEND better.
9683 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9684 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9686 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
9689 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9690 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9692 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
9693 costs when costing loads and stores to memory.
9695 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9696 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
9698 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
9701 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9703 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
9705 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9706 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9708 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
9710 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
9712 (aarch64_rtx_mult_cost): New.
9713 (aarch64_rtx_costs): Use it, refactor as appropriate.
9715 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9716 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
9718 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
9719 emit instructions, return number of instructions which would
9721 (aarch64_add_constant): Update call to aarch64_build_constant.
9722 (aarch64_output_mi_thunk): Likewise.
9723 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
9726 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9728 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
9729 (TARGET_RTX_COSTS): Call it.
9731 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9733 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
9734 (cortexa57_vector_cost): Likewise.
9735 (cortexa57_tunings): Use them.
9737 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
9739 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
9740 (cpu_addrcost_table): Use it.
9741 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
9742 (aarch64_address_cost): Rewrite using aarch64_classify_address,
9745 2014-05-16 Richard Biener <rguenther@suse.de>
9747 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
9748 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
9749 (visit_phi): Ignore edges marked as not executable.
9750 (class cond_dom_walker): New.
9751 (cond_dom_walker::before_dom_children): Value-number
9752 control statements and mark successor edges as not
9753 executable if possible.
9754 (run_scc_vn): First walk all control statements in
9755 dominator order, marking edges as not executable.
9756 * tree-inline.c (copy_edges_for_bb): Be not confused
9757 about random edge flags.
9759 2014-05-16 Richard Biener <rguenther@suse.de>
9761 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
9763 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
9766 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
9767 (__TM_simple_begin): Use it.
9768 (__TM_begin): Likewise.
9770 2014-05-15 Martin Jambor <mjambor@suse.cz>
9773 * ipa-prop.c (update_indirect_edges_after_inlining): Check
9774 type_preserved flag when the indirect edge is polymorphic.
9776 2014-05-15 Martin Jambor <mjambor@suse.cz>
9778 PR tree-optimization/61090
9779 * tree-sra.c (sra_modify_expr): Pass the current gsi to
9780 build_ref_for_model.
9782 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9784 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
9785 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
9787 2014-05-15 Jakub Jelinek <jakub@redhat.com>
9789 PR tree-optimization/61158
9790 * fold-const.c (fold_binary_loc): If X is zero-extended and
9791 shiftc >= prec, make sure zerobits is all ones instead of
9792 invoking undefined behavior.
9794 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9796 * regcprop.h: New file.
9797 * regcprop.c (skip_debug_insn_p): New decl.
9798 (replace_oldest_value_reg): Check skip_debug_insn_p.
9799 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
9800 * shrink-wrap.c: Include regcprop.h.
9801 (prepare_shrink_wrap): Call
9802 copyprop_hardreg_forward_bb_without_debug_insn.
9804 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9806 * shrink-wrap.h: Update comment.
9807 * shrink-wrap.c: Update comment.
9808 (next_block_for_reg): Rename to live_edge_for_reg.
9809 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
9810 (move_insn_for_shrink_wrap): Split live_edge.
9811 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
9813 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9815 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
9817 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
9818 * config/sparc/sparc.md (fptype_ut699): New attribute.
9819 (in_branch_delay): Return false if -mfix-ut699 is specified and
9820 fptype_ut699 is set to single.
9821 (truncdfsf2): Add fptype_ut699 attribute.
9822 (fix_truncdfsi2): Likewise.
9823 (floatsisf2): Change fptype attribute.
9824 (fix_truncsfsi2): Likewise.
9825 (negtf2_notv9): Delete.
9826 (negtf2_v9): Likewise.
9827 (negtf2_hq): New instruction.
9828 (negtf2): New instruction and splitter.
9829 (negdf2_notv9): Rewrite.
9830 (abstf2_notv9): Delete.
9831 (abstf2_hq_v9): Likewise.
9832 (abstf2_v9): Likewise.
9833 (abstf2_hq): New instruction.
9834 (abstf2): New instruction and splitter.
9835 (absdf2_notv9): Rewrite.
9837 2014-05-14 Cary Coutant <ccoutant@google.com>
9840 * opts.c (common_handle_option): Don't special-case "-g".
9841 (set_debug_level): Default to at least level 2 with "-g".
9843 2014-05-14 DJ Delorie <dj@redhat.com>
9845 * config/msp430/msp430.c (msp430_builtin): Add
9846 MSP430_BUILTIN_DELAY_CYCLES.
9847 (msp430_init_builtins): Register void __delay_cycles(long long).
9848 (msp430_builtin_decl): Add it.
9849 (cg_magic_constant): New.
9850 (msp430_expand_delay_cycles): New.
9851 (msp430_expand_builtin): Call it.
9852 (msp430_print_operand_raw): Change integer printing from "int" to
9854 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
9855 (delay_cycles_start): New.
9856 (delay_cycles_end): New.
9857 (delay_cycles_32): New.
9858 (delay_cycles_32x): New.
9859 (delay_cycles_16): New.
9860 (delay_cycles_16x): New.
9861 (delay_cycles_2): New.
9862 (delay_cycles_1): New.
9863 * doc/extend.texi: Document __delay_cycles().
9865 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
9867 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
9868 length attribute computation.
9870 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
9873 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
9875 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
9878 * config/sparc/sparc.md: Fix types of low and high in DI constant
9879 splitter. Use gen_int_mode in some other splitters.
9881 2014-05-14 Martin Jambor <mjambor@suse.cz>
9884 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
9886 2014-05-14 James Norris <jnorris@codesourcery.com>
9888 * omp-low.c (expand_parallel_call): Remove shadow variable.
9889 (expand_omp_taskreg): Likewise.
9891 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
9893 * common/config/i386/i386-common.c
9894 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
9895 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
9896 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
9897 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
9898 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
9899 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
9900 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
9901 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
9902 xsavecintrin.h, xsavesintrin.h.
9903 (x86_64-*-*): Ditto.
9904 * config/i386/clflushoptintrin.h: New.
9905 * config/i386/xsavecintrin.h: Ditto.
9906 * config/i386/xsavesintrin.h: Ditto.
9907 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
9908 (bit_XSAVES): Ditto.
9909 (bit_XSAVES): Ditto.
9910 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
9911 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
9913 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9914 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
9915 OPTION_MASK_ISA_XSAVES.
9916 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
9918 (PTA_CLFLUSHOPT) Define.
9919 (PTA_XSAVEC): Ditto.
9920 (PTA_XSAVES): Ditto.
9921 (ix86_option_override_internal): Handle new options.
9922 (ix86_valid_target_attribute_inner_p): Ditto.
9923 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
9924 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
9925 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
9926 (bdesc_special_args): Add __builtin_ia32_xsaves,
9927 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
9928 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
9929 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
9930 (ix86_expand_builtin): Handle new builtins.
9931 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
9932 (TARGET_CLFLUSHOPT_P): Ditto.
9933 (TARGET_XSAVEC): Ditto.
9934 (TARGET_XSAVEC_P): Ditto.
9935 (TARGET_XSAVES): Ditto.
9936 (TARGET_XSAVES_P): Ditto.
9937 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
9938 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
9939 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
9941 (ANY_XRSTOR64): Ditto.
9943 (xrstor): Change into <xrstor>.
9944 (xrstor_rex64): Change into <xrstor>_rex64.
9945 (xrstor64): Change into <xrstor>64
9947 * config/i386/i386.opt (mclflushopt): New.
9950 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
9952 * doc/invoke.texi: Document new options.
9954 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9956 PR rtl-optimization/60866
9957 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
9958 Default it to -1. Pass it down to init_simplejump_data.
9959 (init_simplejump_data): New parameter old_seqno. Pass it down
9960 to get_seqno_for_a_jump.
9961 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
9962 initializing new jump seqno as a last resort. Add comment.
9963 (sel_redirect_edge_and_branch): Save old seqno of the conditional
9964 jump and pass it down to sel_init_new_insn.
9965 (sel_redirect_edge_and_branch_force): Likewise.
9967 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
9969 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
9970 shifted values to avoid build warning.
9972 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
9974 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
9975 * cfgrtl.c (rtl_merge_blocks): Fix comment.
9976 (cfg_layout_merge_blocks): Likewise.
9977 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
9979 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
9981 PR rtl-optimization/60901
9982 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
9983 bb predecessor belongs to the same scheduling region. Adjust comment.
9985 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
9987 * doc/sourcebuild.texi: (dfp_hw): Document.
9988 (p8vector_hw): Likewise.
9989 (powerpc_eabi_ok): Likewise.
9990 (powerpc_elfv2): Likewise.
9991 (powerpc_htm_ok): Likewise.
9992 (ppc_recip_hw): Likewise.
9995 2014-05-13 Cary Coutant <ccoutant@google.com>
9997 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
9999 2014-05-13 David Malcolm <dmalcolm@redhat.com>
10001 * gengtype-parse.c (require3): Eliminate in favor of...
10003 (require_template_declaration): Update to support optional single *
10006 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
10007 (create_user_defined_type): Handle a single level of explicit
10008 pointerness within template arguments.
10009 (struct write_types_data): Add field "kind".
10010 (filter_type_name): Handle "*" character.
10011 (write_user_func_for_structure_ptr): Require a write_types_data
10012 rather than just a prefix string, so that we can look up the kind
10013 of the wtd and use it as an index into wrote_user_func_for_ptr,
10014 ensuring that such functions are written at most once. Support
10015 subclasses by invoking the marking function of the ultimate base class.
10016 (write_user_func_for_structure_body): Require a write_types_data
10017 rather than just a prefix string, so that we can pass this to
10018 write_user_func_for_structure_ptr.
10019 (write_func_for_structure): Likewise.
10020 (ggc_wtd): Add initializer of new "kind" field.
10021 (pch_wtd): Likewise.
10023 * gengtype.h (enum write_types_kinds): New.
10024 (struct type): Add field wrote_user_func_for_ptr to the "s"
10027 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
10029 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
10030 instead of const_binop.
10031 (fold_binary_loc): Likewise.
10033 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
10035 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
10036 calculation to match get_ref_base_and_extent.
10038 2014-05-13 Catherine Moore <clm@codesourcery.com>
10039 Sandra Loosemore <sandra@codesourcery.com>
10041 * configure.ac: Fix assembly for explicit JALR relocation check.
10042 * configure: Regenerate.
10044 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10046 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
10047 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
10048 Remove associated type declarations and initialisations.
10049 (arm_expand_neon_builtin): Likewise.
10050 (neon_emit_pair_result_insn): Delete.
10051 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
10052 * config/arm/neon.md (neon_vtrn<mode>): Delete.
10053 (neon_vzip<mode>): Likewise.
10054 (neon_vuzp<mode>): Likewise.
10056 2014-05-13 Richard Biener <rguenther@suse.de>
10059 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
10060 it needs revisiting whether the call still may be tail-called.
10062 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10064 * rtl.def (SYMBOL_REF): Remove middle "0" field.
10065 * rtl.h (block_symbol): Reduce number of fields to 2.
10066 (rtx_def): Add u2.symbol_ref_flags.
10067 (SYMBOL_REF_FLAGS): Use it.
10068 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
10069 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
10070 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
10071 Lower index of SYMBOL_REF_DATA.
10072 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
10073 Print SYMBOL_REF_FLAGS at the same time.
10074 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
10076 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10078 * rtl.def (VAR_LOCATION): Remove "i" field.
10079 * rtl.h (rtx_def): Add u2.var_location_status.
10080 (PAT_VAR_LOCATION_STATUS): Use it.
10081 (gen_rtx_VAR_LOCATION): Declare.
10082 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
10083 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
10084 * var-tracking.c (emit_note_insn_var_location): Remove casts.
10086 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10088 * rtl.def (scratch): Fix outdated comment and remove "0" field.
10089 * gengtype.c (adjust_field_rtx_def): Update accordingly.
10091 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10093 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
10094 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
10095 * rtl.h (rtx_def): Add insn_uid to u2 field.
10096 (RTX_FLAG_CHECK8): Delete in favor of...
10097 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
10098 (INSN_DELETED_P): Update accordingly.
10099 (INSN_UID): Use u2.insn_uid.
10100 (INSN_CHAIN_CODE_P): Define.
10101 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
10102 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
10103 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
10104 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
10105 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
10106 indices accordingly.
10107 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
10108 Update indices for insn-chain rtxes.
10109 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
10110 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
10111 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
10112 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
10113 * combine.c (try_combine): Likewise.
10114 * ira.c (setup_prohibited_mode_move_regs): Likewise.
10116 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10118 * rtl.def (REG): Remove middle field.
10119 * rtl.h (rtx_def): Add orignal_regno to u2.
10120 (ORIGINAL_REGNO): Use it instead of field 1.
10121 (REG_ATTRS): Lower field index accordingly.
10122 * gengtype.c (adjust_field_rtx_def): Remove handling of
10123 ORIGINAL_REGNO. Move REG_ATTRS index down.
10124 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
10125 code that prints the REGNO.
10127 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10129 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
10132 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
10134 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
10136 2014-05-13 Bin Cheng <bin.cheng@arm.com>
10138 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
10139 (alloc_iv): Lower base expressions containing ADDR_EXPR.
10141 2014-05-13 Ian Bolton <ian.bolton@arm.com>
10143 * config/aarch64/aarch64-protos.h
10144 (aarch64_hard_regno_caller_save_mode): New prototype.
10145 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
10147 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
10149 2014-05-13 Christian Bruel <christian.bruel@st.com>
10151 * target.def (mode_switching): New hook vector.
10152 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
10153 (mode_exit, modepriority_to_mode): Likewise.
10154 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
10155 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10156 * target.h: Include tm.h and hard-reg-set.h.
10157 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
10158 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
10159 * doc/tm.texi Regenerate.
10160 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10161 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10162 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
10163 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
10164 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
10165 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10166 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
10167 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
10168 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
10169 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
10170 (ix86_emit_mode_set): Hookify.
10171 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
10173 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
10174 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
10175 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
10176 (epiphany_mode_priority_to_mode): Remove declaration.
10177 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
10178 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
10179 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
10181 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
10182 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
10183 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
10185 2014-05-13 Jakub Jelinek <jakub@redhat.com>
10188 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
10189 is const0_rtx, return immediately. Don't test count == 0 when
10192 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10194 * Makefile.in: add shrink-wrap.o.
10195 * config/i386/i386.c: include "shrink-wrap.h"
10196 * function.c: Likewise.
10197 (requires_stack_frame_p, next_block_for_reg,
10198 move_insn_for_shrink_wrap, prepare_shrink_wrap,
10199 dup_block_and_redirect): Move to shrink-wrap.c
10200 (thread_prologue_and_epilogue_insns): Extract three code segments
10201 as functions in shrink-wrap.c
10202 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
10204 * shrink-wrap.c: New file.
10205 * shrink-wrap.h: New file.
10207 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10209 * doc/extend.texi: Reflect current numbers of pragmas. Remove
10210 reference to Solaris.
10212 2014-05-12 Mike Stump <mikestump@comcast.net>
10215 * genattrtab.c (filename): Add.
10216 (convert_set_attr_alternative): Improve error message.
10217 (check_defs): Restore read_md_filename for error messages.
10218 (gen_insn): Save filename.
10220 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
10222 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
10223 -fno-local-ivars and -fivar-visibility.
10224 * c-family/c.opt: Make -Wshadow also implicitly enable
10227 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
10229 * doc/tm.texi: Remove reference to deleted macro.
10230 * doc/tm.texi.in: Likewise.
10232 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10235 * config/avr/avr.c (avr_out_store_psi): Use correct constant
10238 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
10241 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
10242 * config/arm/aout.h (License): Same.
10243 * config/arm/bpabi.h (License): Same.
10244 * config/arm/elf.h (License): Same.
10245 * config/arm/linux-elf.h (License): Same.
10246 * config/arm/linux-gas.h (License): Same.
10247 * config/arm/netbsd-elf.h (License): Same.
10248 * config/arm/uclinux-eabi.h (License): Same.
10249 * config/arm/uclinux-elf.h (License): Same.
10250 * config/arm/vxworks.h (License): Same.
10252 2014-05-11 Jakub Jelinek <jakub@redhat.com>
10254 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
10255 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
10256 number of operands to 3.
10257 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
10258 * tree-nested.c (convert_nonlocal_omp_clauses,
10259 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
10260 * gimplify.c (gimplify_scan_omp_clauses): Handle
10261 OMP_CLAUSE_LINEAR_STMT.
10262 * omp-low.c (lower_rec_input_clauses): Fix typo.
10263 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
10264 cast between Fortran boolean_type_node and C _Bool if
10267 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
10269 PR tree-optimization/61136
10270 * wide-int.h (multiple_of_p): Define a version that doesn't return
10272 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
10273 integer_zerop/const_binop pair.
10274 (multiple_of_p): Likewise, converting both operands to widest_int
10277 2014-05-09 Teresa Johnson <tejohnson@google.com>
10279 * cgraphunit.c (analyze_functions): Use correct dump file.
10281 2014-05-09 Florian Weimer <fweimer@redhat.com>
10283 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
10285 (stack_protect_return_slot_p): New function.
10286 (expand_used_vars): Call stack_protect_decl_p and
10287 stack_protect_return_slot_p for -fstack-protector-strong.
10289 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
10290 Andrew Haley <aph@redhat.com>
10291 Richard Sandiford <rdsandiford@googlemail.com>
10293 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
10296 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
10298 PR middle-end/61111
10299 * fold-const.c (fold_binary_loc): Changed width of mask.
10301 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10303 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
10304 unsigned int initializers for regno_in, regno_out.
10306 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
10309 * config/avr/avr.md (cc): Add new attribute set_vzn.
10310 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
10311 Set cc insn attribute to set_vzn instead of set_zn for alternatives
10312 with INC, DEC or NEG.
10313 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
10314 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
10315 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
10317 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10320 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10322 * wide-int.cc (UTItype): Define.
10323 (UDWtype): Define for appropriate W_TYPE_SIZE.
10325 2014-05-09 Richard Biener <rguenther@suse.de>
10327 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
10328 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
10329 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
10330 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
10331 ssa_propagate): Adjust.
10333 2014-05-08 Jeff Law <law@redhat.com>
10335 PR tree-optimization/61009
10336 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
10337 tri-state rather than a boolean. When a block is too big to
10338 thread through, inform caller via negative return value.
10339 (thread_across_edge): If a block was too big for normal threading,
10340 then it's too big for a joiner too, so remove temporary equivalences
10341 and return immediately.
10343 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
10344 Matthias Klose <doko@ubuntu.com>
10347 * optc-gen.awk: Fix option handling for -Wunused-parameter.
10349 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10352 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
10354 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
10357 * config/alpha/alpha.c: Include gimple-iterator.h.
10358 (alpha_gimple_fold_builtin): New function. Move
10359 ALPHA_BUILTIN_UMULH folding from ...
10360 (alpha_fold_builtin): ... here.
10361 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
10363 2014-05-08 Wei Mi <wmi@google.com>
10366 * config/i386/i386.c (ix86_compute_frame_layout): Update
10367 preferred_stack_boundary for call, expanded from tls descriptor.
10368 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
10369 to depend on SP register.
10370 (*tls_local_dynamic_base_32_gnu): Ditto.
10371 (*tls_local_dynamic_32_once): Ditto.
10372 (tls_global_dynamic_64_<mode>): Set
10373 ix86_tls_descriptor_calls_expanded_in_cfun.
10374 (tls_local_dynamic_base_64_<mode>): Ditto.
10375 (tls_global_dynamic_32): Set
10376 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
10377 to depend on SP register.
10378 (tls_local_dynamic_base_32): Ditto.
10380 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10382 * config/arm/arm_neon.h: Update comment.
10383 * config/arm/neon-docgen.ml: Delete.
10384 * config/arm/neon-gen.ml: Delete.
10385 * doc/arm-neon-intrinsics.texi: Update comment.
10387 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10389 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
10391 (vand, vorr, veor, vorn, vbic): Remove.
10392 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
10394 (neon_vsub_unspec): Likewise.
10395 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
10397 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10399 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
10400 (vadd_s16): Likewise.
10401 (vadd_s32): Likewise.
10402 (vadd_f32): Likewise.
10403 (vadd_u8): Likewise.
10404 (vadd_u16): Likewise.
10405 (vadd_u32): Likewise.
10406 (vadd_s64): Likewise.
10407 (vadd_u64): Likewise.
10408 (vaddq_s8): Likewise.
10409 (vaddq_s16): Likewise.
10410 (vaddq_s32): Likewise.
10411 (vaddq_s64): Likewise.
10412 (vaddq_f32): Likewise.
10413 (vaddq_u8): Likewise.
10414 (vaddq_u16): Likewise.
10415 (vaddq_u32): Likewise.
10416 (vaddq_u64): Likewise.
10417 (vmul_s8): Likewise.
10418 (vmul_s16): Likewise.
10419 (vmul_s32): Likewise.
10420 (vmul_f32): Likewise.
10421 (vmul_u8): Likewise.
10422 (vmul_u16): Likewise.
10423 (vmul_u32): Likewise.
10424 (vmul_p8): Likewise.
10425 (vmulq_s8): Likewise.
10426 (vmulq_s16): Likewise.
10427 (vmulq_s32): Likewise.
10428 (vmulq_f32): Likewise.
10429 (vmulq_u8): Likewise.
10430 (vmulq_u16): Likewise.
10431 (vmulq_u32): Likewise.
10432 (vsub_s8): Likewise.
10433 (vsub_s16): Likewise.
10434 (vsub_s32): Likewise.
10435 (vsub_f32): Likewise.
10436 (vsub_u8): Likewise.
10437 (vsub_u16): Likewise.
10438 (vsub_u32): Likewise.
10439 (vsub_s64): Likewise.
10440 (vsub_u64): Likewise.
10441 (vsubq_s8): Likewise.
10442 (vsubq_s16): Likewise.
10443 (vsubq_s32): Likewise.
10444 (vsubq_s64): Likewise.
10445 (vsubq_f32): Likewise.
10446 (vsubq_u8): Likewise.
10447 (vsubq_u16): Likewise.
10448 (vsubq_u32): Likewise.
10449 (vsubq_u64): Likewise.
10450 (vand_s8): Likewise.
10451 (vand_s16): Likewise.
10452 (vand_s32): Likewise.
10453 (vand_u8): Likewise.
10454 (vand_u16): Likewise.
10455 (vand_u32): Likewise.
10456 (vand_s64): Likewise.
10457 (vand_u64): Likewise.
10458 (vandq_s8): Likewise.
10459 (vandq_s16): Likewise.
10460 (vandq_s32): Likewise.
10461 (vandq_s64): Likewise.
10462 (vandq_u8): Likewise.
10463 (vandq_u16): Likewise.
10464 (vandq_u32): Likewise.
10465 (vandq_u64): Likewise.
10466 (vorr_s8): Likewise.
10467 (vorr_s16): Likewise.
10468 (vorr_s32): Likewise.
10469 (vorr_u8): Likewise.
10470 (vorr_u16): Likewise.
10471 (vorr_u32): Likewise.
10472 (vorr_s64): Likewise.
10473 (vorr_u64): Likewise.
10474 (vorrq_s8): Likewise.
10475 (vorrq_s16): Likewise.
10476 (vorrq_s32): Likewise.
10477 (vorrq_s64): Likewise.
10478 (vorrq_u8): Likewise.
10479 (vorrq_u16): Likewise.
10480 (vorrq_u32): Likewise.
10481 (vorrq_u64): Likewise.
10482 (veor_s8): Likewise.
10483 (veor_s16): Likewise.
10484 (veor_s32): Likewise.
10485 (veor_u8): Likewise.
10486 (veor_u16): Likewise.
10487 (veor_u32): Likewise.
10488 (veor_s64): Likewise.
10489 (veor_u64): Likewise.
10490 (veorq_s8): Likewise.
10491 (veorq_s16): Likewise.
10492 (veorq_s32): Likewise.
10493 (veorq_s64): Likewise.
10494 (veorq_u8): Likewise.
10495 (veorq_u16): Likewise.
10496 (veorq_u32): Likewise.
10497 (veorq_u64): Likewise.
10498 (vbic_s8): Likewise.
10499 (vbic_s16): Likewise.
10500 (vbic_s32): Likewise.
10501 (vbic_u8): Likewise.
10502 (vbic_u16): Likewise.
10503 (vbic_u32): Likewise.
10504 (vbic_s64): Likewise.
10505 (vbic_u64): Likewise.
10506 (vbicq_s8): Likewise.
10507 (vbicq_s16): Likewise.
10508 (vbicq_s32): Likewise.
10509 (vbicq_s64): Likewise.
10510 (vbicq_u8): Likewise.
10511 (vbicq_u16): Likewise.
10512 (vbicq_u32): Likewise.
10513 (vbicq_u64): Likewise.
10514 (vorn_s8): Likewise.
10515 (vorn_s16): Likewise.
10516 (vorn_s32): Likewise.
10517 (vorn_u8): Likewise.
10518 (vorn_u16): Likewise.
10519 (vorn_u32): Likewise.
10520 (vorn_s64): Likewise.
10521 (vorn_u64): Likewise.
10522 (vornq_s8): Likewise.
10523 (vornq_s16): Likewise.
10524 (vornq_s32): Likewise.
10525 (vornq_s64): Likewise.
10526 (vornq_u8): Likewise.
10527 (vornq_u16): Likewise.
10528 (vornq_u32): Likewise.
10529 (vornq_u64): Likewise.
10531 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10533 * wide-int.cc (UTItype): Define.
10534 (UDWtype): Define for appropriate W_TYPE_SIZE.
10536 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
10538 PR tree-optimization/59100
10539 * tree-ssa-phiopt.c: Include tree-inline.h.
10540 (neutral_element_p, absorbing_element_p): New functions.
10541 (value_replacement): Handle conditional binary operations with a
10542 neutral or absorbing element.
10544 2014-05-08 Richard Biener <rguenther@suse.de>
10546 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
10547 folding the expression.
10548 (valueize_expr): Remove.
10549 (visit_reference_op_load): Do not valueize the result of
10551 (simplify_binary_expression): Likewise.
10552 (simplify_unary_expression): Likewise.
10554 2014-05-08 Richard Biener <rguenther@suse.de>
10556 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
10557 looking at TYPE_ARG_TYPES.
10559 2014-05-08 Richard Biener <rguenther@suse.de>
10561 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
10562 pointer propagation special-case.
10564 2014-05-08 Bin Cheng <bin.cheng@arm.com>
10566 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
10567 core part of address expressions.
10569 2014-05-08 Alan Modra <amodra@gmail.com>
10572 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
10573 loads and stores when -mno-strict-align at any alignment.
10574 (expand_block_clear): Similarly. Also correct calculation of
10577 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
10579 PR middle-end/39246
10580 * tree-complex.c (expand_complex_move): Keep line info when expanding
10582 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
10583 of complex expression. Use new argument to display correct location
10584 for values coming from phi statement.
10585 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
10586 (warn_uninitialized_phi): Pass location of phi argument to
10588 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
10589 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
10591 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10593 * config/rs6000/predicates.md (indexed_address_mem): New.
10594 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
10595 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
10596 fpstore_ux, fpstore_u.
10597 (sign_extend, indexed, update): New.
10598 (cell_micro): Adjust.
10599 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
10600 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
10601 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
10602 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
10603 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
10604 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
10605 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
10606 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
10607 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
10608 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
10609 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
10610 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
10611 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
10612 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
10613 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
10615 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
10616 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
10617 *vsx_extract_<mode>_store): Adjust.
10618 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
10619 is_cracked_insn, insn_must_be_first_in_group,
10620 insn_must_be_last_in_group): Adjust.
10622 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
10624 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
10625 ppc440-fpstore): Adjust.
10626 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
10627 ppc476-fpstore): Adjust.
10628 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
10629 ppc601-fpstore): Adjust.
10630 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
10632 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
10634 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
10635 ppc7450-fpstore): Adjust.
10636 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
10637 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
10638 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
10640 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
10641 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
10642 cell-fpstore, cell-fpstore-update): Adjust.
10643 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
10644 ppce300c3_store, ppce300c3_fpstore): Adjust.
10645 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
10646 e500mc_fpstore): Adjust.
10647 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
10648 e500mc64_store, e500mc64_fpstore): Adjust.
10649 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
10650 e5500_fpstore): Adjust.
10651 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
10652 e6500_fpstore): Adjust.
10653 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
10655 * config/rs6000/power4.md (power4-load, power4-load-ext,
10656 power4-load-ext-update, power4-load-ext-update-indexed,
10657 power4-load-update-indexed, power4-load-update, power4-fpload,
10658 power4-fpload-update, power4-store, power4-store-update,
10659 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
10661 * config/rs6000/power5.md (power5-load, power5-load-ext,
10662 power5-load-ext-update, power5-load-ext-update-indexed,
10663 power5-load-update-indexed, power5-load-update, power5-fpload,
10664 power5-fpload-update, power5-store, power5-store-update,
10665 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
10667 * config/rs6000/power6.md (power6-load, power6-load-ext,
10668 power6-load-update, power6-load-update-indexed,
10669 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
10670 power6-fpload-update, power6-store, power6-store-update,
10671 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
10673 * config/rs6000/power7.md (power7-load, power7-load-ext,
10674 power7-load-update, power7-load-update-indexed,
10675 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
10676 power7-fpload-update, power7-store, power7-store-update,
10677 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
10679 * config/rs6000/power8.md (power8-load, power8-load-update,
10680 power8-load-ext, power8-load-ext-update, power8-fpload,
10681 power8-fpload-update, power8-store, power8-store-update-indexed,
10682 power8-fpstore, power8-fpstore-update): Adjust.
10683 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
10685 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
10686 titan_lsu_store, titan_lsu_fpstore): Adjust.
10687 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
10689 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
10692 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
10693 unrolled byte insns. Emit address increments after move insns.
10695 2014-05-07 David Malcolm <dmalcolm@redhat.com>
10697 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
10698 const_gimple, rather than a gimple.
10699 (gimple_call_builtin_p): Likewise, for the three variants.
10701 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
10702 (gimple_call_builtin_p): Likewise, for the three variants.
10704 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10706 PR tree-optimization/61095
10707 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
10709 2014-05-07 Richard Biener <rguenther@suse.de>
10711 PR tree-optimization/61034
10712 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
10713 (maybe_skip_until): Use translate to take into account
10714 lattices when trying to do disambiguations.
10715 (get_continuation_for_phi_1): Likewise.
10716 (get_continuation_for_phi): Adjust for added translate arguments.
10717 (walk_non_aliased_vuses): Likewise.
10718 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
10719 (walk_non_aliased_vuses): Likewise.
10720 (call_may_clobber_ref_p_1): Declare.
10721 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
10722 calls. Stop early if we are only supposed to disambiguate.
10723 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
10725 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
10727 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
10728 Emit an error when the function has arguments.
10730 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10732 * cfgloop.h (unswitch_loops): Remove.
10733 * doc/passes.texi: Remove references to loop-unswitch.c
10734 * timevar.def (TV_LOOP_UNSWITCH): Remove.
10736 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
10738 * tree-vect-data-refs.c (vect_grouped_load_supported): New
10739 check for loads group of length 3.
10740 (vect_permute_load_chain): New permutations for loads group of
10742 * tree-vect-stmts.c (vect_model_load_cost): Change cost
10743 of vec_perm_shuffle for the new permutations.
10745 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
10747 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
10748 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
10749 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
10750 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
10751 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
10752 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
10753 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
10754 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
10756 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
10758 * loop-unswitch.c: Delete.
10760 2014-05-07 Richard Biener <rguenther@suse.de>
10762 * config.gcc: Always set need_64bit_hwint to yes.
10764 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
10766 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
10767 of using optimize_size.
10769 2014-05-06 Mike Stump <mikestump@comcast.net>
10771 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
10773 2014-05-06 Joseph Myers <joseph@codesourcery.com>
10775 * config/i386/sse.md (*mov<mode>_internal)
10776 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
10777 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
10778 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
10779 (*<code><mode>3, *andnot<mode>3<mask_name>)
10780 (<mask_codefor><code><mode>3<mask_name>): Only consider
10781 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
10783 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10786 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10788 * lra-constraints.c (valid_address_p): Move earlier in file.
10789 Add a constraint argument to the address_info version.
10790 (satisfies_memory_constraint_p): New function.
10791 (satisfies_address_constraint_p): Likewise.
10792 (process_alt_operands, curr_insn_transform): Use them.
10793 (process_address): Pass the constraint to valid_address_p when
10794 checking address operands.
10796 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
10798 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
10799 to their respective blocks. Fix inadvertent use of "node".
10801 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
10803 * emit-rtl.c (init_derived_machine_modes): New functionm, split
10805 (init_emit_once): ...here.
10806 * rtl.h (init_derived_machine_modes): Declare.
10807 * toplev.c (do_compile): Call it even if no_backend.
10809 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10810 Mike Stump <mikestump@comcast.net>
10811 Richard Sandiford <rdsandiford@googlemail.com>
10812 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10814 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
10815 (rtx_equal_for_memref_p): Update comment.
10816 (adjust_offset_for_component_ref): Use wide-int interfaces.
10817 * builtins.c (get_object_alignment_2): Likewise.
10818 (c_readstr): Likewise.
10819 (target_char_cast): Add comment.
10820 (determine_block_size): Use wide-int interfaces.
10821 (expand_builtin_signbit): Likewise.
10822 (fold_builtin_int_roundingfn): Likewise.
10823 (fold_builtin_bitop): Likewise.
10824 (fold_builtin_bswap): Likewise.
10825 (fold_builtin_logarithm): Use signop.
10826 (fold_builtin_pow): Likewise.
10827 (fold_builtin_memory_op): Use wide-int interfaces.
10828 (fold_builtin_object_size): Likewise.
10829 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
10830 nb_iterations_estimate.
10831 (record_niter_bound): Use wide-int interfaces.
10832 (get_estimated_loop_iterations_int): Likewise.
10833 (get_estimated_loop_iterations): Likewise.
10834 (get_max_loop_iterations): Likewise.
10835 * cfgloop.h: Include wide-int.h.
10836 (struct nb_iter_bound): Change bound to widest_int.
10837 (struct loop): Change nb_iterations_upper_bound and
10838 nb_iterations_estimate to widest_int.
10839 (record_niter_bound): Switch to use widest_int.
10840 (get_estimated_loop_iterations): Likewise.
10841 (get_max_loop_iterations): Likewise.
10842 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
10843 update for wide-int.
10844 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
10845 * combine.c (try_combine): Likewise.
10846 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
10847 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
10849 (aarch64_float_const_representable_p): Likewise.
10850 * config/arc/arc.c: Include wide-int.h.
10851 (arc_can_use_doloop_p): Use wide-int interfaces.
10852 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
10853 (vfp3_const_double_index): Likewise.
10854 * config/avr/avr.c (avr_out_round): Likewise.
10855 (avr_fold_builtin): Likewise.
10856 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
10857 (bfin_can_use_doloop_p): Likewise.
10858 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
10859 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
10860 * config/i386/i386.c: Include wide-int.h.
10861 (ix86_data_alignment): Use wide-int interfaces.
10862 (ix86_local_alignment): Likewise.
10863 (ix86_emit_swsqrtsf): Update real_from_integer.
10864 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
10865 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
10866 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
10867 (zero_constant): Likewise.
10868 (input_operand): Likewise.
10869 (splat_input_operand): Likewise.
10870 (non_logical_cint_operand): Change const_double to const_wide_int.
10871 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
10872 (easy_altivec_constant): Remove comment.
10873 (paired_expand_vector_init): Use CONSTANT_P.
10874 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
10875 (rs6000_emit_move): Update checks.
10876 (rs6000_aggregate_candidate): Use wide-int interfaces.
10877 (rs6000_expand_ternop_builtin): Likewise.
10878 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
10879 (rs6000_assemble_integer): Likewise.
10880 (rs6000_hash_constant): Likewise.
10881 (output_toc): Likewise.
10882 (rs6000_rtx_costs): Likewise.
10883 (rs6000_emit_swrsqrt); Update call to real_from_integer.
10884 * config/rs6000/rs6000-c.c: Include wide-int.h.
10885 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
10886 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
10887 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
10888 Handle CONST_WIDE_INT.
10889 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
10890 Use tree_fits_uhwi_p.
10891 * config/sparc/sparc.c: Include wide-int.h.
10892 (sparc_fold_builtin): Use wide-int interfaces.
10893 * config/vax/vax.c: Include wide-int.h.
10894 (vax_float_literal): Use real_from_integer.
10895 * coretypes.h (struct hwivec_def): New.
10897 (const_hwivec): New.
10898 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
10899 (equiv_constant): Handle CONST_WIDE_INT.
10900 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
10901 (cselib_hash_rtx): Handle CONST_WIDE_INT.
10902 * dbxout.c (stabstr_U): Use wide-int interfaces.
10903 (dbxout_type): Update to use cst_fits_shwi_p.
10904 * defaults.h (LOG2_BITS_PER_UNIT): Define.
10905 (TARGET_SUPPORTS_WIDE_INT): Add default.
10906 * dfp.c: Include wide-int.h.
10907 (decimal_real_to_integer2): Use wide-int interfaces and rename to
10908 decimal_real_to_integer.
10909 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
10910 decimal_real_to_integer.
10911 * doc/generic.texi (Constant expressions): Update for wide_int.
10912 * doc/rtl.texi (const_double): Likewise.
10913 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
10914 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
10915 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
10916 (REAL_VALUE_FROM_INT): Remove.
10917 (TARGET_SUPPORTS_WIDE_INT): New.
10918 * doc/tm.texi: Regenerate.
10919 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
10920 * double-int.h: Include wide-int.h.
10921 (struct wi::int_traits): New.
10922 * dwarf2out.c (get_full_len): New.
10923 (dw_val_equal_p): Add case dw_val_class_wide_int.
10924 (size_of_loc_descr): Likewise.
10925 (output_loc_operands): Likewise.
10926 (insert_double): Remove.
10927 (insert_wide_int): New.
10928 (add_AT_wide): New.
10929 (print_die): Add case dw_val_class_wide_int.
10930 (attr_checksum): Likewise.
10931 (attr_checksum_ordered): Likewise.
10932 (same_dw_val_p): Likewise.
10933 (size_of_die): Likewise.
10934 (value_format): Likewise.
10935 (output_die): Likewise.
10936 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
10938 (clz_loc_descriptor): Use wide-int interfaces.
10939 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
10940 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
10941 (round_up_to_align): Use wide-int interfaces.
10942 (field_byte_offset): Likewise.
10943 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
10944 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
10945 CONST_DOUBLE handling. Use wide-int interfaces.
10946 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
10947 (gen_enumeration_type_die): Use add_AT_wide.
10948 (hash_loc_operands): Add case dw_val_class_wide_int.
10949 (compare_loc_operands): Likewise.
10950 * dwarf2out.h: Include wide-int.h.
10951 (wide_int_ptr): New.
10952 (enum dw_val_class): Add dw_val_class_wide_int.
10953 (struct dw_val_struct): Add val_wide.
10954 * emit-rtl.c (const_wide_int_htab): New.
10955 (const_wide_int_htab_hash): New.
10956 (const_wide_int_htab_eq): New.
10957 (lookup_const_wide_int): New.
10958 (const_double_htab_hash): Use wide-int interfaces.
10959 (const_double_htab_eq): Likewise.
10960 (rtx_to_double_int): Conditionally compile for wide-int.
10961 (immed_double_int_const): Rename to immed_wide_int_const and
10962 update for wide-int.
10963 (immed_double_const): Conditionally compile for wide-int.
10964 (init_emit_once): Use wide-int interfaces.
10965 * explow.c (plus_constant): Likewise.
10966 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
10967 (lshift_value): Use wide-int interfaces.
10968 (expand_mult): Likewise.
10969 (choose_multiplier): Likewise.
10970 (expand_smod_pow2): Likewise.
10971 (make_tree): Likewise.
10972 * expr.c (convert_modes): Consolidate handling of constants.
10973 Use wide-int interfaces.
10974 (emit_group_load_1): Add note.
10975 (store_expr): Update comment.
10976 (get_inner_reference): Use wide-int interfaces.
10977 (expand_constructor): Update comment.
10978 (expand_expr_real_2): Use wide-int interfaces.
10979 (expand_expr_real_1): Likewise.
10980 (reduce_to_bit_field_precision): Likewise.
10981 (const_vector_from_tree): Likewise.
10982 * final.c: Include wide-int-print.h.
10983 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
10984 * fixed-value.c: Include wide-int.h.
10985 (fixed_from_string): Use wide-int interfaces.
10986 (fixed_to_decimal): Likewise.
10987 (fixed_convert_from_real): Likewise.
10988 (real_convert_from_fixed): Likewise.
10989 * fold-const.h (mem_ref_offset): Return an offset_int.
10990 (div_if_zero_remainder): Remove code parameter.
10991 * fold-const.c (div_if_zero_remainder): Remove code parameter.
10992 Use wide-int interfaces.
10993 (may_negate_without_overflow_p): Use wide-int interfaces.
10994 (negate_expr_p): Likewise.
10995 (fold_negate_expr): Likewise.
10996 (int_const_binop_1): Likewise.
10997 (const_binop): Likewise.
10998 (fold_convert_const_int_from_int): Likewise.
10999 (fold_convert_const_int_from_real): Likewise.
11000 (fold_convert_const_int_from_fixed): Likewise.
11001 (fold_convert_const_fixed_from_int): Likewise.
11002 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
11003 (sign_bit_p): Use wide-int interfaces.
11004 (make_range_step): Likewise.
11005 (build_range_check): Likewise. Pass an integer of the correct type
11006 instead of using integer_one_node.
11007 (range_predecessor): Pass an integer of the correct type instead
11008 of using integer_one_node.
11009 (range_successor): Likewise.
11010 (merge_ranges): Likewise.
11011 (unextend): Use wide-int interfaces.
11012 (extract_muldiv_1): Likewise.
11013 (fold_div_compare): Likewise.
11014 (fold_single_bit_test): Likewise.
11015 (fold_sign_changed_comparison): Likewise.
11016 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
11017 (fold_plusminus_mult_expr): Use wide-int interfaces.
11018 (native_encode_int): Likewise.
11019 (native_interpret_int): Likewise.
11020 (fold_unary_loc): Likewise.
11021 (pointer_may_wrap_p): Likewise.
11022 (size_low_cst): Likewise.
11023 (mask_with_tz): Likewise.
11024 (fold_binary_loc): Likewise.
11025 (fold_ternary_loc): Likewise.
11026 (multiple_of_p): Likewise.
11027 (tree_call_nonnegative_warnv_p): Update calls to
11028 tree_int_cst_min_precision and real_from_integer.
11029 (fold_negate_const): Use wide-int interfaces.
11030 (fold_abs_const): Likewise.
11031 (fold_relational_const): Use tree_int_cst_lt.
11032 (round_up_loc): Use wide-int interfaces.
11033 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
11034 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
11035 * gengtype.c: Remove include of double-int.h.
11036 (do_typedef): Use wide-int interfaces.
11037 (open_base_files): Add wide-int.h.
11038 (main): Add offset_int and widest_int typedefs.
11039 * gengtype-lex.l: Handle "^".
11040 (CXX_KEYWORD): Add "static".
11041 * gengtype-parse.c (require3): New.
11042 (require_template_declaration): Handle constant template arguments
11043 and nested templates.
11044 * gengtype-state.c: Don't include "double-int.h".
11045 * genpreds.c (write_one_predicate_function): Update comment.
11046 (write_tm_constrs_h): Add check for hval and lval use in
11048 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
11049 (add_to_sequence): Likewise.
11050 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
11051 and const_double_operand.
11052 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
11054 * gimple-fold.c (get_base_constructor): Likewise.
11055 (fold_array_ctor_reference): Likewise.
11056 (fold_nonarray_ctor_reference): Likewise.
11057 (fold_const_aggregate_ref_1): Likewise.
11058 (gimple_val_nonnegative_real_p): Likewise.
11059 (gimple_fold_indirect_ref): Likewise.
11060 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
11061 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
11062 (struct slsr_cand_d): Change index to be widest_int.
11063 (struct incr_info_d): Change incr to be widest_int.
11064 (alloc_cand_and_find_basis): Use wide-int interfaces.
11065 (slsr_process_phi): Likewise.
11066 (backtrace_base_for_ref): Likewise. Return a widest_int.
11067 (restructure_reference): Take a widest_int instead of a double_int.
11068 (slsr_process_ref): Use wide-int interfaces.
11069 (create_mul_ssa_cand): Likewise.
11070 (create_mul_imm_cand): Likewise.
11071 (create_add_ssa_cand): Likewise.
11072 (create_add_imm_cand): Take a widest_int instead of a double_int.
11073 (slsr_process_add): Use wide-int interfaces.
11074 (slsr_process_cast): Likewise.
11075 (slsr_process_copy): Likewise.
11076 (dump_candidate): Likewise.
11077 (dump_incr_vec): Likewise.
11078 (replace_ref): Likewise.
11079 (cand_increment): Likewise. Return a widest_int.
11080 (cand_abs_increment): Likewise.
11081 (replace_mult_candidate): Take a widest_int instead of a double_int.
11082 (replace_unconditional_candidate): Use wide-int interfaces.
11083 (incr_vec_index): Take a widest_int instead of a double_int.
11084 (create_add_on_incoming_edge): Likewise.
11085 (create_phi_basis): Use wide-int interfaces.
11086 (replace_conditional_candidate): Likewise.
11087 (record_increment): Take a widest_int instead of a double_int.
11088 (record_phi_increments): Use wide-int interfaces.
11089 (phi_incr_cost): Take a widest_int instead of a double_int.
11090 (lowest_cost_path): Likewise.
11091 (total_savings): Likewise.
11092 (analyze_increments): Use wide-int interfaces.
11093 (ncd_with_phi): Take a widest_int instead of a double_int.
11094 (ncd_of_cand_and_phis): Likewise.
11095 (nearest_common_dominator_for_cands): Likewise.
11096 (insert_initializers): Use wide-int interfaces.
11097 (all_phi_incrs_profitable): Likewise.
11098 (replace_one_candidate): Likewise.
11099 (replace_profitable_candidates): Likewise.
11100 * godump.c: Include wide-int-print.h.
11101 (go_output_typedef): Use wide-int interfaces.
11102 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
11103 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
11104 (build_loop_iteration_domains): Likewise.
11105 * hooks.h: Include wide-int.h rather than double-int.h.
11106 (hook_bool_dint_dint_uint_bool_true): Delete.
11107 (hook_bool_wint_wint_uint_bool_true): Declare.
11108 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
11109 (hook_bool_wint_wint_uint_bool_true): New.
11110 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
11112 (ubsan_expand_si_overflow_mul_check): Likewise.
11113 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
11114 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
11115 (get_ancestor_addr_info): Likewise.
11116 (ipa_modify_call_arguments): Likewise.
11117 * loop-doloop.c (doloop_modify): Likewise.
11118 (doloop_optimize): Likewise.
11119 * loop-iv.c (iv_number_of_iterations): Likewise.
11120 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
11121 (unroll_loop_constant_iterations): Likewise.
11122 (decide_unroll_runtime_iterations): Likewise.
11123 (unroll_loop_runtime_iterations): Likewise.
11124 (decide_peel_simple): Likewise.
11125 (decide_unroll_stupid): Likewise.
11126 * lto-streamer-in.c (streamer_read_wi): Add.
11127 (input_cfg): Use wide-int interfaces.
11128 (lto_input_tree_1): Likewise.
11129 * lto-streamer-out.c (streamer_write_wi): Add.
11130 (hash_tree): Use wide-int interfaces.
11131 (output_cfg): Likewise.
11132 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
11133 (GTFILES): Add wide-int.h and signop.h.
11134 (TAGS): Look for .cc files too.
11135 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
11136 * optabs.c (expand_subword_shift): Likewise.
11137 (expand_doubleword_shift): Likewise.
11138 (expand_absneg_bit): Likewise.
11139 (expand_copysign_absneg): Likewise.
11140 (expand_copysign_bit): Likewise.
11141 * postreload.c (reload_cse_simplify_set): Likewise.
11142 * predict.c (predict_iv_comparison): Likewise.
11143 * pretty-print.h: Include wide-int-print.h.
11145 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
11146 * print-tree.c: Include wide-int-print.h.
11147 (print_node_brief): Use wide-int interfaces.
11148 (print_node): Likewise.
11149 * read-rtl.c (validate_const_wide_int): New.
11150 (read_rtx_code): Add CONST_WIDE_INT case.
11151 * real.c: Include wide-int.h.
11152 (real_to_integer2): Delete.
11153 (real_to_integer): New function, returning a wide_int.
11154 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11155 (ten_to_ptwo): Update call to real_from_integer.
11156 (real_digit): Likewise.
11157 * real.h: Include signop.h, wide-int.h and insn-modes.h.
11158 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
11159 (REAL_VALUE_TO_INT): Delete.
11160 (real_to_integer): Declare a wide-int form.
11161 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
11162 * recog.c (const_int_operand): Improve comment.
11163 (const_scalar_int_operand): New.
11164 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
11165 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
11166 (split_double): Likewise.
11167 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
11168 (rtx_size): Likewise.
11169 (rtx_alloc_stat_v): New.
11170 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
11171 (cwi_output_hex): New.
11172 (iterative_hash_rtx): Handle CONST_WIDE_INT.
11173 (cwi_check_failed_bounds): New.
11174 * rtl.def (CONST_WIDE_INT): New.
11175 * rtl.h: Include <utility> and wide-int.h.
11176 (struct hwivec_def): New.
11177 (CWI_GET_NUM_ELEM): New.
11178 (CWI_PUT_NUM_ELEM): New.
11179 (struct rtx_def): Add num_elem and hwiv.
11180 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
11181 (CASE_CONST_UNIQUE): Likewise.
11182 (CASE_CONST_ANY): Likewise.
11183 (CONST_SCALAR_INT_P): Likewise.
11184 (CONST_WIDE_INT_P): New.
11186 (HWIVEC_CHECK): New.
11187 (cwi_check_failed_bounds): New.
11189 (HWIVEC_CHECK): New.
11190 (CONST_WIDE_INT_VEC) New.
11191 (CONST_WIDE_INT_NUNITS) New.
11192 (CONST_WIDE_INT_ELT) New.
11193 (rtx_mode_t): New type.
11194 (wi::int_traits <rtx_mode_t>): New.
11196 (wi::min_value): New.
11197 (wi::max_value): New.
11199 (const_wide_int_alloc): New.
11200 (immed_wide_int_const): New.
11201 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
11202 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
11203 * signop.h: New file.
11204 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
11205 (simplify_const_unary_operation): Use wide-int interfaces.
11206 (simplify_binary_operation_1): Likewise.
11207 (simplify_const_binary_operation): Likewise.
11208 (simplify_const_relational_operation): Likewise.
11209 (simplify_immed_subreg): Likewise.
11210 * stmt.c (expand_case): Likewise.
11211 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
11212 signop rather than a bool.
11213 * stor-layout.c (layout_type): Use wide-int interfaces.
11214 (initialize_sizetypes): Update calls to
11215 set_min_and_max_values_for_integral_type.
11216 (set_min_and_max_values_for_integral_type): Take a signop rather
11217 than a bool. Use wide-int interfaces.
11218 (fixup_signed_type): Update accordingly. Remove
11219 HOST_BITS_PER_DOUBLE_INT limit.
11220 (fixup_unsigned_type): Likewise.
11221 * system.h (STATIC_CONSTANT_P): New.
11222 (STATIC_ASSERT): New.
11223 * target.def (can_use_doloop_p): Take widest_ints rather than
11225 * target.h: Include wide-int.h rather than double-int.h.
11226 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
11228 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
11229 rather than INT_CST_LT_UNSIGNED.
11230 (can_use_doloop_if_innermost): Take widest_ints rather than
11232 * tree-affine.c: Include wide-int-print.h.
11233 (double_int_ext_for_comb): Delete.
11234 (wide_int_ext_for_comb): New.
11235 (aff_combination_zero): Use wide-int interfaces.
11236 (aff_combination_const): Take a widest_int instead of a double_int.
11237 (aff_combination_elt): Use wide-int interfaces.
11238 (aff_combination_scale): Take a widest_int instead of a double_int.
11239 (aff_combination_add_elt): Likewise.
11240 (aff_combination_add_cst): Likewise.
11241 (aff_combination_add): Use wide-int interfaces.
11242 (aff_combination_convert): Likewise.
11243 (tree_to_aff_combination): Likewise.
11244 (add_elt_to_tree): Take a widest_int instead of a double_int.
11245 (aff_combination_to_tree): Use wide-int interfaces.
11246 (aff_combination_remove_elt): Likewise.
11247 (aff_combination_add_product): Take a widest_int instead of
11249 (aff_combination_mult): Use wide-int interfaces.
11250 (aff_combination_expand): Likewise.
11251 (double_int_constant_multiple_p): Delete.
11252 (wide_int_constant_multiple_p): New.
11253 (aff_combination_constant_multiple_p): Take a widest_int pointer
11254 instead of a double_int pointer.
11255 (print_aff): Use wide-int interfaces.
11256 (get_inner_reference_aff): Take a widest_int pointer
11257 instead of a double_int pointer.
11258 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
11259 * tree-affine.h: Include wide-int.h.
11260 (struct aff_comb_elt): Change type of coef to widest_int.
11261 (struct affine_tree_combination): Change type of offset to widest_int.
11262 (double_int_ext_for_comb): Delete.
11263 (wide_int_ext_for_comb): New.
11264 (aff_combination_const): Use widest_int instead of double_int.
11265 (aff_combination_scale): Likewise.
11266 (aff_combination_add_elt): Likewise.
11267 (aff_combination_constant_multiple_p): Likewise.
11268 (get_inner_reference_aff): Likewise.
11269 (aff_comb_cannot_overlap_p): Likewise.
11270 (aff_combination_zero_p): Use wide-int interfaces.
11271 * tree.c: Include tree.h.
11272 (init_ttree): Use make_int_cst.
11273 (tree_code_size): Removed code for INTEGER_CST case.
11274 (tree_size): Add INTEGER_CST case.
11275 (make_node_stat): Update comment.
11276 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
11277 (build_int_cst_type): Use wide-int interfaces.
11278 (double_int_to_tree): Likewise.
11279 (double_int_fits_to_tree_p): Delete.
11280 (force_fit_type_double): Delete.
11281 (force_fit_type): New.
11282 (int_cst_hash_hash): Use wide-int interfaces.
11283 (int_cst_hash_eq): Likewise.
11284 (build_int_cst_wide): Delete.
11285 (wide_int_to_tree): New.
11286 (cache_integer_cst): Use wide-int interfaces.
11287 (build_low_bits_mask): Likewise.
11288 (cst_and_fits_in_hwi): Likewise.
11289 (real_value_from_int_cst): Likewise.
11290 (make_int_cst_stat): New.
11291 (integer_zerop): Use wide_int interfaces.
11292 (integer_onep): Likewise.
11293 (integer_all_onesp): Likewise.
11294 (integer_pow2p): Likewise.
11295 (integer_nonzerop): Likewise.
11296 (tree_log2): Likewise.
11297 (tree_floor_log2): Likewise.
11298 (tree_ctz): Likewise.
11299 (int_size_in_bytes): Likewise.
11300 (mem_ref_offset): Return an offset_int rather than a double_int.
11301 (build_type_attribute_qual_variant): Use wide_int interfaces.
11302 (type_hash_eq): Likewise
11303 (tree_int_cst_equal): Likewise.
11304 (tree_int_cst_lt): Delete.
11305 (tree_int_cst_compare): Likewise.
11306 (tree_fits_shwi_p): Use wide_int interfaces.
11307 (tree_fits_uhwi_p): Likewise.
11308 (tree_int_cst_sign_bit): Likewise.
11309 (tree_int_cst_sgn): Likewise.
11310 (tree_int_cst_min_precision): Take a signop rather than a bool.
11311 (simple_cst_equal): Use wide_int interfaces.
11312 (compare_tree_int): Likewise.
11313 (iterative_hash_expr): Likewise.
11314 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
11316 (get_type_static_bounds): Use wide_int interfaces.
11317 (tree_int_cst_elt_check_failed): New.
11318 (build_common_tree_nodes): Reordered to set prec before filling in
11320 (int_cst_value): Check cst_and_fits_in_hwi.
11321 (widest_int_cst_value): Use wide_int interfaces.
11322 (upper_bound_in_type): Likewise.
11323 (lower_bound_in_type): Likewise.
11324 (num_ending_zeros): Likewise.
11325 (drop_tree_overflow): Likewise.
11326 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
11327 (gen_conditions_for_pow_cst_base): Likewise.
11328 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
11329 (group_case_labels_stmt): Use wide-int interfaces.
11330 (verify_gimple_assign_binary): Likewise.
11331 (print_loop): Likewise.
11332 * tree-chrec.c (tree_fold_binomial): Likewise.
11333 * tree-core.h (struct tree_base): Add int_length.
11334 (struct tree_int_cst): Change rep of value.
11335 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
11336 (dr_may_alias_p): Likewise.
11337 (max_stmt_executions_tree): Likewise.
11338 * tree.def (INTEGER_CST): Update comment.
11339 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
11340 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
11341 * tree-dump.c: Include wide-int.h and wide-int-print.h.
11342 (dequeue_and_dump): Use wide-int interfaces.
11343 * tree.h: Include wide-int.h.
11344 (NULL_TREE): Moved to earlier loc in file.
11345 (TREE_INT_CST_ELT_CHECK): New.
11346 (tree_int_cst_elt_check_failed): New.
11348 (TREE_INT_CST): Delete.
11349 (TREE_INT_CST_LOW): Use wide-int interfaces.
11350 (TREE_INT_CST_HIGH): Delete.
11351 (TREE_INT_CST_NUNITS): New.
11352 (TREE_INT_CST_EXT_NUNITS): Likewise.
11353 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
11354 (TREE_INT_CST_ELT): Likewise.
11355 (INT_CST_LT): Delete.
11356 (tree_int_cst_elt_check): New (two forms).
11357 (type_code_size): Update comment.
11358 (make_int_cst_stat, make_int_cst): New.
11359 (tree_to_double_int): Delete.
11360 (double_int_fits_to_tree_p): Delete.
11361 (force_fit_type_double): Delete.
11362 (build_int_cstu): Replace with out-of-line function.
11363 (build_int_cst_wide): Delete.
11364 (tree_int_cst_lt): Define inline.
11365 (tree_int_cst_le): New.
11366 (tree_int_cst_compare): Define inline.
11367 (tree_int_cst_min_precision): Take a signop rather than a bool.
11368 (wi::int_traits <const_tree>): New.
11369 (wi::int_traits <tree>): New.
11370 (wi::extended_tree): New.
11371 (wi::int_traits <wi::extended_tree>): New.
11372 (wi::to_widest): New.
11373 (wi::to_offset): New.
11374 (wi::fits_to_tree_p): New.
11375 (wi::min_value): New.
11376 (wi::max_value): New.
11377 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
11378 (copy_tree_body_r): Likewise.
11379 * tree-object-size.c (compute_object_offset): Likewise.
11380 (addr_object_size): Likewise.
11381 * tree-predcom.c: Include wide-int-print.h.
11382 (struct dref_d): Change type of offset to widest_int.
11383 (dump_dref): Call wide-int printer.
11384 (aff_combination_dr_offset): Use wide-int interfaces.
11385 (determine_offset): Take a widest_int pointer rather than a
11386 double_int pointer.
11387 (split_data_refs_to_components): Use wide-int interfaces.
11388 (suitable_component_p): Likewise.
11389 (order_drefs): Likewise.
11390 (add_ref_to_chain): Likewise.
11391 (valid_initializer_p): Likewise.
11392 (determine_roots_comp): Likewise.
11393 * tree-pretty-print.c: Include wide-int-print.h.
11394 (dump_generic_node): Use wide-int interfaces.
11395 * tree-sra.c (sra_ipa_modify_expr): Likewise.
11396 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
11397 (move_fixed_address_to_symbol): Likewise.
11398 (move_hint_to_base): Likewise.
11399 (move_pointer_to_base): Likewise.
11400 (move_variant_to_index): Likewise.
11401 (most_expensive_mult_to_index): Likewise.
11402 (addr_to_parts): Likewise.
11403 (copy_ref_info): Likewise.
11404 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
11405 (indirect_refs_may_alias_p): Likewise.
11406 (stmt_kills_ref_p_1): Likewise.
11407 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
11408 * tree-ssa-ccp.c: Update comment at top of file. Include
11410 (struct prop_value_d): Change type of mask to widest_int.
11411 (extend_mask): New function.
11412 (dump_lattice_value): Use wide-int interfaces.
11413 (get_default_value): Likewise.
11414 (set_constant_value): Likewise.
11415 (set_value_varying): Likewise.
11416 (valid_lattice_transition): Likewise.
11417 (set_lattice_value): Likewise.
11418 (value_to_double_int): Delete.
11419 (value_to_wide_int): New.
11420 (get_value_from_alignment): Use wide-int interfaces.
11421 (get_value_for_expr): Likewise.
11422 (do_dbg_cnt): Likewise.
11423 (ccp_finalize): Likewise.
11424 (ccp_lattice_meet): Likewise.
11425 (bit_value_unop_1): Use widest_ints rather than double_ints.
11426 (bit_value_binop_1): Likewise.
11427 (bit_value_unop): Use wide-int interfaces.
11428 (bit_value_binop): Likewise.
11429 (bit_value_assume_aligned): Likewise.
11430 (evaluate_stmt): Likewise.
11431 (ccp_fold_stmt): Likewise.
11432 (visit_cond_stmt): Likewise.
11433 (ccp_visit_stmt): Likewise.
11434 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
11435 (constant_pointer_difference): Likewise.
11436 (associate_pointerplus): Likewise.
11437 (combine_conversions): Likewise.
11438 * tree-ssa-loop.h: Include wide-int.h.
11439 (struct tree_niter_desc): Change type of max to widest_int.
11440 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
11441 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
11442 (remove_redundant_iv_tests): Likewise.
11443 (canonicalize_loop_induction_variables): Likewise.
11444 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
11445 (constant_multiple_of): Take a widest_int pointer instead of
11446 a double_int pointer.
11447 (get_computation_aff): Use wide-int interfaces.
11448 (ptr_difference_cost): Likewise.
11449 (difference_cost): Likewise.
11450 (get_loop_invariant_expr_id): Likewise.
11451 (get_computation_cost_at): Likewise.
11452 (iv_elimination_compare_lt): Likewise.
11453 (may_eliminate_iv): Likewise.
11454 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
11455 instead of double_int.
11456 (max_loop_iterations): Likewise.
11457 (max_stmt_executions): Likewise.
11458 (estimated_stmt_executions): Likewise.
11459 * tree-ssa-loop-niter.c: Include wide-int-print.h.
11460 (split_to_var_and_offset): Use wide-int interfaces.
11461 (determine_value_range): Likewise.
11462 (bound_difference_of_offsetted_base): Likewise.
11463 (bounds_add): Take a widest_int instead of a double_int.
11464 (number_of_iterations_ne_max): Use wide-int interfaces.
11465 (number_of_iterations_ne): Likewise.
11466 (number_of_iterations_lt_to_ne): Likewise.
11467 (assert_loop_rolls_lt): Likewise.
11468 (number_of_iterations_lt): Likewise.
11469 (number_of_iterations_le): Likewise.
11470 (number_of_iterations_cond): Likewise.
11471 (number_of_iterations_exit): Likewise.
11472 (finite_loop_p): Likewise.
11473 (derive_constant_upper_bound_assign): Likewise.
11474 (derive_constant_upper_bound): Return a widest_int.
11475 (derive_constant_upper_bound_ops): Likewise.
11476 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
11477 (record_estimate): Take a widest_int rather than a double_int.
11478 (record_nonwrapping_iv): Use wide-int interfaces.
11479 (double_int_cmp): Delete.
11480 (wide_int_cmp): New.
11481 (bound_index): Take a widest_int rather than a double_int.
11482 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
11483 (maybe_lower_iteration_bound): Likewise.
11484 (estimate_numbers_of_iterations_loop): Likewise.
11485 (estimated_loop_iterations): Take a widest_int pointer than than
11486 a double_int pointer.
11487 (estimated_loop_iterations_int): Use wide-int interfaces.
11488 (max_loop_iterations): Take a widest_int pointer than than
11489 a double_int pointer.
11490 (max_loop_iterations_int): Use wide-int interfaces.
11491 (max_stmt_executions): Take a widest_int pointer than than
11492 a double_int pointer.
11493 (estimated_stmt_executions): Likewise.
11494 (n_of_executions_at_most): Use wide-int interfaces.
11495 (scev_probably_wraps_p): Likewise.
11496 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
11497 to real_to_integer.
11498 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
11500 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
11501 double_ints. Adjust for trailing_wide_ints <3> representation.
11502 (set_nonzero_bits): Likewise.
11503 (get_range_info): Return wide_ints rather than double_ints.
11504 Adjust for trailing_wide_ints <3> representation.
11505 (get_nonzero_bits): Likewise.
11506 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
11508 * tree-ssanames.h (struct range_info_def): Replace min, max and
11509 nonzero_bits with a trailing_wide_ints <3>.
11510 (set_range_info): Use wide_int_refs rather than double_ints.
11511 (set_nonzero_bits): Likewise.
11512 (get_range_info): Return wide_ints rather than double_ints.
11513 (get_nonzero_bits): Likewise.
11514 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
11515 * tree-ssa-pre.c (phi_translate_1): Likewise.
11516 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
11517 (acceptable_pow_call): Likewise.
11518 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
11520 (vn_reference_fold_indirect): Likewise.
11521 (vn_reference_maybe_forwprop_address): Likewise.
11522 (valueize_refs_1): Likewise.
11523 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
11524 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
11525 tree_int_cst_lt and tree_int_cst_le.
11526 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
11528 (streamer_alloc_tree): Likewise.
11529 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
11530 (streamer_write_tree_header): Likewise.
11531 (streamer_write_integer_cst): Likewise.
11532 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
11533 (build_constructors): Likewise.
11534 (array_value_type): Likewise.
11535 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
11536 (vect_check_gather): Likewise.
11537 * tree-vect-generic.c (build_replicated_const): Likewise.
11538 (expand_vector_divmod): Likewise.
11539 * tree-vect-loop.c (vect_transform_loop): Likewise.
11540 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
11541 (vect_do_peeling_for_alignment): Likewise.
11542 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
11543 * tree-vrp.c: Include wide-int.h.
11544 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
11545 (extract_range_from_assert): Use wide-int interfaces.
11546 (vrp_int_const_binop): Likewise.
11547 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
11548 double_int pointers.
11549 (ranges_from_anti_range): Use wide-int interfaces.
11550 (quad_int_cmp): Delete.
11551 (quad_int_pair_sort): Likewise.
11552 (extract_range_from_binary_expr_1): Use wide-int interfaces.
11553 (extract_range_from_unary_expr_1): Likewise.
11554 (adjust_range_with_scev): Likewise.
11555 (masked_increment): Take and return wide_ints rather than double_ints.
11556 (register_edge_assert_for_2): Use wide-int interfaces.
11557 (check_array_ref): Likewise.
11558 (search_for_addr_array): Likewise.
11559 (maybe_set_nonzero_bits): Likewise.
11560 (union_ranges): Pass an integer of the correct type instead of
11561 using integer_one_node.
11562 (intersect_ranges): Likewise.
11563 (simplify_truth_ops_using_ranges): Likewise.
11564 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
11565 (range_fits_type_p): Likewise.
11566 (simplify_cond_using_ranges): Likewise. Take a signop rather than
11568 (simplify_conversion_using_ranges): Use wide-int interfaces.
11569 (simplify_float_conversion_using_ranges): Likewise.
11570 (vrp_finalize): Likewise.
11571 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
11572 (gimple_stringops_transform): Likewise.
11573 * varasm.c (decode_addr_const): Likewise.
11574 (const_hash_1): Likewise.
11575 (const_rtx_hash_1): Likewise
11576 (output_constant): Likewise.
11577 (array_size_for_constructor): Likewise.
11578 (output_constructor_regular_field): Likewise.
11579 (output_constructor_bitfield): Likewise.
11580 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
11581 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
11583 * gencheck.c: Define BITS_PER_UNIT.
11584 * wide-int.cc: New.
11586 * wide-int-print.cc: New.
11587 * wide-int-print.h: New.
11589 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11591 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
11593 2014-05-06 Richard Biener <rguenther@suse.de>
11595 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
11596 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
11597 (TODO_verify_all): Adjust.
11598 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
11599 TODO_verify_stmts and TODO_verify_rtl_sharing.
11600 * bb-reorder.c: Likewise.
11601 * cfgexpand.c: Likewise.
11602 * cprop.c: Likewise.
11604 * function.c: Likewise.
11605 * fwprop.c: Likewise.
11606 * gcse.c: Likewise.
11607 * gimple-ssa-isolate-paths.c: Likewise.
11608 * gimple-ssa-strength-reduction.c: Likewise.
11609 * ipa-split.c: Likewise.
11610 * loop-init.c: Likewise.
11611 * loop-unroll.c: Likewise.
11612 * lower-subreg.c: Likewise.
11613 * modulo-sched.c: Likewise.
11614 * postreload-gcse.c: Likewise.
11615 * predict.c: Likewise.
11616 * recog.c: Likewise.
11617 * sched-rgn.c: Likewise.
11618 * store-motion.c: Likewise.
11619 * tracer.c: Likewise.
11620 * trans-mem.c: Likewise.
11621 * tree-call-cdce.c: Likewise.
11622 * tree-cfg.c: Likewise.
11623 * tree-cfgcleanup.c: Likewise.
11624 * tree-complex.c: Likewise.
11625 * tree-eh.c: Likewise.
11626 * tree-emutls.c: Likewise.
11627 * tree-if-conv.c: Likewise.
11628 * tree-into-ssa.c: Likewise.
11629 * tree-loop-distribution.c: Likewise.
11630 * tree-object-size.c: Likewise.
11631 * tree-parloops.c: Likewise.
11632 * tree-pass.h: Likewise.
11633 * tree-sra.c: Likewise.
11634 * tree-ssa-ccp.c: Likewise.
11635 * tree-ssa-copy.c: Likewise.
11636 * tree-ssa-copyrename.c: Likewise.
11637 * tree-ssa-dce.c: Likewise.
11638 * tree-ssa-dom.c: Likewise.
11639 * tree-ssa-dse.c: Likewise.
11640 * tree-ssa-forwprop.c: Likewise.
11641 * tree-ssa-ifcombine.c: Likewise.
11642 * tree-ssa-loop-ch.c: Likewise.
11643 * tree-ssa-loop-ivcanon.c: Likewise.
11644 * tree-ssa-loop.c: Likewise.
11645 * tree-ssa-math-opts.c: Likewise.
11646 * tree-ssa-phiopt.c: Likewise.
11647 * tree-ssa-phiprop.c: Likewise.
11648 * tree-ssa-pre.c: Likewise.
11649 * tree-ssa-reassoc.c: Likewise.
11650 * tree-ssa-sink.c: Likewise.
11651 * tree-ssa-strlen.c: Likewise.
11652 * tree-ssa-tail-merge.c: Likewise.
11653 * tree-ssa-uncprop.c: Likewise.
11654 * tree-switch-conversion.c: Likewise.
11655 * tree-tailcall.c: Likewise.
11656 * tree-vect-generic.c: Likewise.
11657 * tree-vectorizer.c: Likewise.
11658 * tree-vrp.c: Likewise.
11659 * tsan.c: Likewise.
11660 * var-tracking.c: Likewise.
11661 * bt-load.c: Likewise.
11662 * cfgcleanup.c: Likewise.
11663 * combine-stack-adj.c: Likewise.
11664 * combine.c: Likewise.
11665 * compare-elim.c: Likewise.
11666 * config/epiphany/resolve-sw-modes.c: Likewise.
11667 * config/i386/i386.c: Likewise.
11668 * config/mips/mips.c: Likewise.
11669 * config/s390/s390.c: Likewise.
11670 * config/sh/sh_treg_combine.cc: Likewise.
11671 * config/sparc/sparc.c: Likewise.
11674 * final.c: Likewise.
11675 * ifcvt.c: Likewise.
11676 * mode-switching.c: Likewise.
11677 * passes.c: Likewise.
11678 * postreload.c: Likewise.
11680 * reg-stack.c: Likewise.
11681 * regcprop.c: Likewise.
11682 * regrename.c: Likewise.
11685 2014-05-06 Richard Biener <rguenther@suse.de>
11687 PR middle-end/61070
11688 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
11689 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
11691 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
11694 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
11696 2014-05-05 Radovan Obradovic <robradovic@mips.com>
11697 Tom de Vries <tom@codesourcery.com>
11699 * target.def (call_fusage_contains_non_callee_clobbers): New
11701 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
11703 (@node Miscellaneous Register Hooks): New node.
11704 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
11705 * doc/tm.texi: Regenerate.
11707 2014-05-05 Marek Polacek <polacek@redhat.com>
11710 * opts.c (common_handle_option): Call error_at instead of warning_at.
11712 2014-05-05 Richard Biener <rguenther@suse.de>
11714 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
11715 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
11716 under the TODO_verify_il umbrella.
11718 2014-05-05 Richard Biener <rguenther@suse.de>
11720 * passes.c (execute_function_todo): Move TODO_verify_flow under
11721 the TODO_verify_ul umbrella.
11723 2014-05-05 Richard Biener <rguenther@suse.de>
11725 PR middle-end/61010
11726 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
11727 X & CST away from a CST that is the mask of a mode.
11729 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11731 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
11732 int argument to enum machine_mode.
11733 (picochip_class_max_nregs): Ditto.
11734 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
11735 (picochip_class_max_nregs): Ditto.
11737 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11739 * target.def: Add new target hook.
11740 * doc/tm.texi: Regenerate.
11741 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
11742 * targhooks.c (default_keep_leaf_when_profiled): New function.
11744 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
11745 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
11747 2014-05-05 Bin Cheng <bin.cheng@arm.com>
11749 PR tree-optimization/60363
11750 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
11751 (copy_phi_args): New parameters. Call get_value_locus_in_path.
11752 (update_destination_phis): New parameter.
11753 (create_edge_and_update_destination_phis): Ditto.
11754 (ssa_fix_duplicate_block_edges): Pass new arguments.
11755 (thread_single_edge): Ditto.
11757 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
11759 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
11760 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
11761 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
11762 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
11763 Use RS6000_BTM_HARD_FLOAT.
11764 (BU_MISC_2): Likewise.
11765 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
11766 RS6000_BTM_HARD_FLOAT.
11767 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
11768 is explicitly used.
11769 (rs6000_invalid_builtin): Add hard floating builtin support.
11770 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
11771 hard float builtins.
11772 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
11774 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11776 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
11777 Add missing function* argument.
11779 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11781 * lra-constraints.c (valid_address_p): Move earlier in file.
11782 Add a constraint argument to the address_info version.
11783 (satisfies_memory_constraint_p): New function.
11784 (satisfies_address_constraint_p): Likewise.
11785 (process_alt_operands, curr_insn_transform): Use them.
11786 (process_address): Pass the constraint to valid_address_p when
11787 checking address operands.
11789 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
11791 * config/mips/mips.c (mips_isa_rev): New variable.
11792 (mips_set_architecture): Set it.
11793 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
11795 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
11796 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
11797 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
11798 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
11799 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
11800 conditions in terms of mips_isa_rev.
11801 (mips_isa_rev): Declare.
11803 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11805 * config/sh/sh-mem.cc: Use tabs instead of spaces.
11806 (prob_unlikely, prob_likely): Make variables const.
11808 2014-05-03 Denis Chertykov <chertykov@gmail.com>
11810 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
11812 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11814 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
11816 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11818 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
11819 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
11820 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
11822 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
11823 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
11825 Replace usage of ROUND_REG with sh_round_reg.
11826 Use CEIL instead of ROUND_ADVANCE.
11828 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
11831 * config/sh/sh.c: Include stdlib headers before everything else.
11833 2014-05-02 Jakub Jelinek <jakub@redhat.com>
11835 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
11836 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
11837 (gimplify_adjust_omp_clauses): Simd region is never
11838 directly nested in combined parallel. Instead, for linear
11839 with copyin/copyout, if in combined for simd loop, make decl
11840 firstprivate/lastprivate on OMP_FOR.
11841 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
11842 expand_omp_for_static_chunk): When setting endvar, also set
11843 fd->loop.v to the same value.
11845 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
11847 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
11849 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
11851 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
11854 2014-05-02 Marek Polacek <polacek@redhat.com>
11856 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
11858 2014-05-02 Kito Cheng <kito@0xlab.org>
11860 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
11861 to a C expression marco.
11862 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
11863 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
11864 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
11865 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
11866 HONOR_REG_ALLOC_ORDER.
11867 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
11869 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11871 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
11873 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11875 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
11877 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
11879 * tree-if-conv.c (is_cond_scalar_reduction): New function.
11880 (convert_scalar_cond_reduction): Likewise.
11881 (predicate_scalar_phi): Add recognition and transformation
11882 of simple conditioanl reduction to be vectorizable.
11884 2014-05-01 Marek Polacek <polacek@redhat.com>
11887 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
11889 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
11891 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
11892 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
11893 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
11894 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
11895 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
11896 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
11897 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
11898 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
11900 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
11902 * config/arc/arc.opt (mlra): Move comment above option name
11903 to avoid mis-parsing as language options.
11905 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11907 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
11908 * config/sol2.h: ... here.
11909 * config/sol2-10.h: Remove.
11911 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
11912 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
11913 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
11914 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
11915 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
11916 * config/sol2.h: ... here.
11917 (SECTION_NAME_FORMAT): Don't redefine.
11918 (STARTFILE_ARCH32_SPEC): Rename to ...
11919 (STARTFILE_ARCH_SPEC): ... this.
11920 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
11921 * config/sparc/sol2.h: ... here.
11922 (SECTION_NAME_FORMAT): Don't undef.
11923 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
11924 (SUBTARGET_EXTRA_SPECS): Remove.
11925 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
11927 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
11928 (MD_STARTFILE_PREFIX): Remove.
11929 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
11930 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
11931 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
11932 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
11933 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
11934 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
11935 * config/i386/sol2.h: ... here.
11936 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
11937 * config/i386/sol2-bi.h: Remove.
11938 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
11939 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
11941 * config/i386/t-sol2-64: Rename to ...
11942 * config/i386/t-sol2: ... this.
11943 * config/sparc/t-sol2-64: Rename to ...
11944 * config/sparc/t-sol2: ... this.
11946 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
11947 sol2_tm_file_head, sol2_tm_file_tail.
11948 Include ${cpu_type}/sol2.h before sol2.h.
11950 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
11951 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
11952 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
11953 Reflect i386/t-sol2-64 renaming.
11954 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
11955 Reflect sparc/t-sol2-64 renaming.
11957 2014-04-30 Richard Biener <rguenther@suse.de>
11959 * passes.c (execute_function_todo): Move TODO_verify_stmts
11960 and TODO_verify_ssa under the TODO_verify_il umbrella.
11961 * tree-ssa.h (verify_ssa): Adjust prototype.
11962 * tree-ssa.c (verify_ssa): Add parameter to tell whether
11963 we should verify SSA operands.
11964 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
11965 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
11966 whether we should verify whether not throwing stmts have EH info.
11967 * graphite-scop-detection.c (create_sese_edges): Adjust.
11968 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
11969 * tree-eh.c (lower_try_finally_switch): Do not add the
11970 default case label twice.
11972 2014-04-30 Marek Polacek <polacek@redhat.com>
11974 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
11975 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
11976 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
11977 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
11979 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
11981 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
11982 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
11983 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
11984 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
11985 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
11986 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
11987 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
11988 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
11990 2014-04-29 David Malcolm <dmalcolm@redhat.com>
11992 * tree-cfg.c (dump_function_to_file): Dump the return type of
11993 functions, in a line to itself before the function body, mimicking
11994 the layout of a C function.
11996 2014-04-29 Jakub Jelinek <jakub@redhat.com>
11998 PR tree-optimization/60971
11999 * tree-tailcall.c (process_assignment): Reject conversions which
12002 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
12004 * calls.c (initialize_argument_information): Always treat
12005 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
12006 (expand_call): Likewise.
12007 (emit_library_call_calue_1): Likewise.
12008 * expr.c (PUSH_ARGS_REVERSED): Do not define.
12009 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
12012 2014-04-29 Nick Clifton <nickc@redhat.com>
12014 * config/msp430/msp430.md (umulsidi): Fix typo.
12015 (mulhisi3): Enable even inside interrupt handlers.
12016 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
12017 bigger return address pushed in large mode.
12019 2014-04-29 Nick Clifton <nickc@redhat.com>
12021 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
12022 (arc_init_reg_tables): Use a machine_mode enum to iterate over
12024 * config/m32r/m32r.c (init_reg_tables): Likewise.
12025 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
12026 enum to hold the modes.
12028 2014-04-29 Richard Biener <rguenther@suse.de>
12030 * dominance.c (free_dominance_info): Add overload with
12031 function parameter.
12032 (dom_info_state): Likewise.
12033 (dom_info_available_p): Likewise.
12034 * basic-block.h (free_dominance_info, dom_info_state,
12035 dom_info_available_p): Declare overloads.
12036 * passes.c (execute_function_todo): Verify that verifiers
12037 don't change dominator info state. Drop dominator info
12038 for IPA pass invocations.
12039 * cgraph.c (release_function_body): Restore asserts that
12040 dominator information is released.
12042 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
12044 * doc/invoke.texi: Fix typo.
12045 * tree-vrp.c: Fix typos.
12046 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
12048 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12050 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
12052 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12054 * config/aarch64/aarch64-builtins.c
12055 (aarch64_types_storestruct_lane_qualifiers): New.
12056 (TYPES_STORESTRUCT_LANE): Likewise.
12057 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
12058 (st3_lane): Likewise.
12059 (st4_lane): Likewise.
12060 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
12061 (vec_store_lanesci_lane<mode>): Likewise.
12062 (vec_store_lanesxi_lane<mode>): Likewise.
12063 (aarch64_st2_lane<VQ:mode>): Likewise.
12064 (aarch64_st3_lane<VQ:mode>): Likewise.
12065 (aarch64_st4_lane<VQ:mode>): Likewise.
12066 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
12067 * config/aarch64/arm_neon.h
12068 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
12069 use new macro arguments.
12070 (__ST3_LANE_FUNC): Likewise.
12071 (__ST4_LANE_FUNC): Likewise.
12072 * config/aarch64/iterators.md (V_TWO_ELEM): New.
12073 (V_THREE_ELEM): Likewise.
12074 (V_FOUR_ELEM): Likewise.
12076 2014-04-28 David Malcolm <dmalcolm@redhat.com>
12078 * doc/gimple.texi: Replace the description of the now-defunct
12079 union gimple_statement_d with a diagram showing the
12080 gimple_statement_base class hierarchy and its relationships to
12081 the GSS_ and GIMPLE_ enums.
12083 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
12085 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
12086 * config/aarch64/aarch64.c
12087 (aarch64_cannot_change_mode_class): Weaken conditions.
12088 (aarch64_modes_tieable_p): New.
12089 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
12091 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
12093 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12094 (loadsync_<mode>): Change mode.
12095 (load_quadpti, store_quadpti): New.
12096 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12097 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12099 2014-04-28 Martin Jambor <mjambor@suse.cz>
12101 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
12102 same alias type as the original statement.
12103 (subreplacement_assignment_data): New type.
12104 (handle_unscalarized_data_in_subtree): New type of parameter,
12105 generate new memory accesses with same alias type as the original
12107 (load_assign_lhs_subreplacements): Likewise.
12108 (sra_modify_constructor_assign): Generate new memory accesses with
12109 same alias type as the original statement.
12111 2014-04-28 Richard Biener <rguenther@suse.de>
12113 * tree-pass.h (TODO_verify_il): Define.
12114 (TODO_verify_all): Complete properly.
12115 * passes.c (execute_function_todo): Move existing loop-closed
12116 SSA verification under TODO_verify_il.
12117 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
12118 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
12119 Fix tree sharing issue.
12121 2014-04-28 Richard Biener <rguenther@suse.de>
12123 PR middle-end/60092
12124 * builtins.def (DEF_C11_BUILTIN): Add.
12125 (BUILT_IN_ALIGNED_ALLOC): Likewise.
12126 * coretypes.h (enum function_class): Add function_c11_misc.
12127 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
12128 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
12129 (call_may_clobber_ref_p_1): Likewise.
12130 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
12131 (mark_all_reaching_defs_necessary_1): Likewise.
12132 (propagate_necessity): Likewise.
12133 (eliminate_unnecessary_stmts): Likewise.
12134 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
12136 2014-04-28 Richard Biener <rguenther@suse.de>
12138 * tree-vrp.c (vrp_var_may_overflow): Remove.
12139 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
12140 with overflow immediately bump to one before that value and
12141 let iteration figure out overflow status.
12143 2014-04-28 Richard Biener <rguenther@suse.de>
12145 * configure.ac: Do valgrind header checks unconditionally.
12146 Add --enable-valgrind-annotations.
12147 * system.h: Guard valgrind header inclusion with
12148 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
12149 * alloc-pool.c (pool_alloc, pool_free): Use
12150 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
12151 to guard possibly dead code.
12152 * config.in: Regenerated.
12153 * configure: Likewise.
12155 2014-04-28 Jeff Law <law@redhat.com>
12157 PR tree-optimization/60902
12158 * tree-ssa-threadedge.c
12159 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
12160 over real defs when invalidating outputs from statements that do not
12161 produce useful outputs for threading.
12163 2014-04-28 Richard Biener <rguenther@suse.de>
12165 PR tree-optimization/60979
12166 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
12167 SCOPs that end in a block with a successor with abnormal
12170 2014-04-28 Richard Biener <rguenther@suse.de>
12172 * tree-pass.h (execute_pass_list): Adjust prototype.
12173 * passes.c (pass_manager::execute_early_local_passes): Adjust.
12174 (do_per_function): Change callback signature, push all actual
12175 work to the callbals.
12176 (do_per_function_toporder): Likewise.
12177 (execute_function_dump): Adjust.
12178 (execute_function_todo): Likewise.
12179 (clear_last_verified): Likewise.
12180 (verify_curr_properties): Likewise.
12181 (update_properties_after_pass): Likewise.
12182 (execute_pass_list_1): Split out from ...
12183 (execute_pass_list): ... here. Adjust.
12184 (execute_ipa_pass_list): Likewise.
12185 * cgraphunit.c (cgraph_add_new_function): Adjust.
12186 (analyze_function): Likewise.
12187 (expand_function): Likewise.
12188 * cgraph.c (release_function_body): Free dominance info
12189 here instead of asserting it was magically freed elsewhere.
12191 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
12193 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
12194 * configure: Regenerate.
12195 * config/sparc/sparc.opt (muser-mode): New option.
12196 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
12198 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
12199 * doc/invoke.texi (SPARC options): Document -muser-mode.
12201 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
12203 * cselib.c (find_slot_memmode): Delete.
12204 (cselib_hasher): Change compare_type to a struct.
12205 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
12207 (preserve_constants_and_equivs): Adjust for new compare_type.
12208 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
12209 (wrap_constant): Delete.
12210 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
12212 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
12214 * doc/install.texi (Building with profile feedback): Remove
12217 2014-04-26 Tom de Vries <tom@codesourcery.com>
12219 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
12222 2014-04-25 Cary Coutant <ccoutant@google.com>
12225 * dwarf2out.c (should_move_die_to_comdat): A type definition
12226 can contain a subprogram definition, but don't move it to a
12228 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
12229 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
12231 (clone_tree_hash): Rename to...
12232 (clone_tree_partial): ...this; change callers. Copy
12233 DW_TAG_subprogram DIEs as declarations.
12234 (copy_decls_walk): Don't copy children of a declaration into a
12237 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
12240 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
12243 2014-04-25 Jiong Wang <jiong.wang@arm.com>
12245 * config/arm/predicates.md (call_insn_operand): Add long_call check.
12246 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
12248 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
12251 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12253 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
12255 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12257 PR tree-optimization/60930
12258 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
12259 creating a multiply candidate by folding two constant
12260 multiplicands when the result overflows.
12262 2014-04-25 Jakub Jelinek <jakub@redhat.com>
12264 PR tree-optimization/60960
12265 * tree-vect-generic.c (expand_vector_operation): Only call
12266 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
12268 2014-04-25 Tom de Vries <tom@codesourcery.com>
12270 * expr.c (clobber_reg_mode): New function.
12271 * expr.h (clobber_reg): New function.
12273 2014-04-25 Tom de Vries <tom@codesourcery.com>
12275 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
12278 2014-04-25 Radovan Obradovic <robradovic@mips.com>
12279 Tom de Vries <tom@codesourcery.com>
12281 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
12283 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
12284 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
12285 new argument to find_all_hard_reg_sets call.
12287 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12289 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
12290 Use HOST_WIDE_INT_C for mask literal.
12291 (aarch_rev16_shleft_mask_imm_p): Likewise.
12293 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
12296 * config/sparc/sparc.md (ashlsi3_extend): Delete.
12298 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
12300 PR preprocessor/56540
12301 * config/i386/i386-c.c (ix86_target_macros): Define
12302 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
12304 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12306 * configure.ac (tga_func): Remove.
12307 (LIB_TLS_SPEC): Remove.
12308 * configure: Regenerate.
12309 * config.in: Regenerate.
12310 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
12312 2014-04-25 Richard Biener <rguenther@suse.de>
12315 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
12316 call stmt use/clobber sets during stmt walk instead of
12317 walking the possibly incomplete set of caller edges.
12319 2014-04-25 Richard Biener <rguenther@suse.de>
12322 * passes.c (apply_ipa_transforms): Inline into only caller ...
12323 (execute_one_pass): ... here. Properly bring in function
12324 bodies for nodes we want to apply IPA transforms to.
12326 2014-04-24 Cong Hou <congh@google.com>
12328 PR tree-optimization/60896
12329 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
12330 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
12331 (vect_mark_pattern_stmts): Set the def type of all statements in
12332 PATTERN_DEF_SEQ as vect_internal_def.
12334 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12336 * doc/extend.texi (PowerPC Built-in Functions): Document new
12337 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
12338 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
12340 * config/rs6000/predicates.md (const_0_to_3_operand): New
12341 predicate to match 0..3 integer constants.
12343 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
12344 to support adding miscellaneous builtin functions.
12345 (BU_DFP_MISC_2): Likewise.
12346 (BU_P7_MISC_1): Likewise.
12347 (BU_P7_MISC_2): Likewise.
12348 (BU_P8V_MISC_3): Likewise.
12349 (BU_MISC_1): Likewise.
12350 (BU_MISC_2): Likewise.
12351 (DIVWE): Add extended divide builtin functions.
12352 (DIVWEO): Likewise.
12353 (DIVWEU): Likewise.
12354 (DIVWEUO): Likewise.
12356 (DIVDEO): Likewise.
12357 (DIVDEU): Likewise.
12358 (DIVDEUO): Likewise.
12359 (DXEX): Add decimal floating-point builtin functions.
12361 (DDEDPD): Likewise.
12362 (DDEDPDQ): Likewise.
12363 (DENBCD): Likewise.
12364 (DENBCDQ): Likewise.
12368 (DSCLIQ): Likewise.
12370 (DSCRIQ): Likewise.
12371 (CDTBCD): Add new BCD builtin functions.
12372 (CBCDTD): Likewise.
12373 (ADDG6S): Likewise.
12374 (BCDADD): Likewise.
12375 (BCDADD_LT): Likewise.
12376 (BCDADD_EQ): Likewise.
12377 (BCDADD_GT): Likewise.
12378 (BCDADD_OV): Likewise.
12379 (BCDSUB): Likewise.
12380 (BCDSUB_LT): Likewise.
12381 (BCDSUB_EQ): Likewise.
12382 (BCDSUB_GT): Likewise.
12383 (BCDSUB_OV): Likewise.
12384 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
12385 (UNPACK_TD): Likewise.
12386 (PACK_TF): Likewise.
12387 (UNPACK_TF): Likewise.
12388 (UNPACK_TF_0): Likewise.
12389 (UNPACK_TF_1): Likewise.
12390 (PACK_V1TI): Likewise.
12391 (UNPACK_V1TI): Likewise.
12393 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
12394 support for decimal floating point builtin functions.
12395 (rs6000_expand_ternop_builtin): Add checks for the new builtin
12396 functions that take constant arguments.
12397 (rs6000_invalid_builtin): Add decimal floating point builtin support.
12398 (rs6000_init_builtins): Setup long double, _Decimal64, and
12399 _Decimal128 types for new builtin functions.
12400 (builtin_function_type): Set the unsigned flags appropriately for
12401 the new builtin functions.
12402 (rs6000_opt_masks): Add support for decimal floating point builtin
12405 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
12406 floating point builtin functions.
12407 (RS6000_BTM_COMMON): Likewise.
12408 (RS6000_BTI_long_double): Likewise.
12409 (RS6000_BTI_dfloat64): Likewise.
12410 (RS6000_BTI_dfloat128): Likewise.
12411 (long_double_type_internal_node): Likewise.
12412 (dfloat64_type_internal_node): Likewise.
12413 (dfloat128_type_internal_node): Likewise.
12415 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
12416 2.07 bcd arithmetic instructions.
12417 (UNSPEC_BCDSUB): Likewise.
12418 (UNSPEC_BCD_OVERFLOW): Likewise.
12419 (UNSPEC_BCD_ADD_SUB): Likewise.
12420 (bcd_add_sub): Likewise.
12421 (BCD_TEST): Likewise.
12422 (bcd<bcd_add_sub>): Likewise.
12423 (bcd<bcd_add_sub>_test): Likewise.
12424 (bcd<bcd_add_sub>_test2): Likewise.
12425 (bcd<bcd_add_sub>_<code>): Likewise.
12426 (peephole2 for combined bcd ops): Likewise.
12428 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
12429 decimal floating point builtin functions.
12430 (UNSPEC_DENBCD): Likewise.
12431 (UNSPEC_DXEX): Likewise.
12432 (UNSPEC_DIEX): Likewise.
12433 (UNSPEC_DSCLI): Likewise.
12434 (UNSPEC_DSCRI): Likewise.
12435 (D64_D128): Likewise.
12436 (dfp_suffix): Likewise.
12437 (dfp_ddedpd_<mode>): Likewise.
12438 (dfp_denbcd_<mode>): Likewise.
12439 (dfp_dxex_<mode>): Likewise.
12440 (dfp_diex_<mode>): Likewise.
12441 (dfp_dscli_<mode>): Likewise.
12442 (dfp_dscri_<mode>): Likewise.
12444 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
12446 (UNSPEC_CDTBCD): Likewise.
12447 (UNSPEC_CBCDTD): Likewise.
12448 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
12449 (UNSPEC_DIVEO): Likewise.
12450 (UNSPEC_DIVEU): Likewise.
12451 (UNSPEC_DIVEUO): Likewise.
12452 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
12453 pack/unpack 128-bit types.
12454 (UNSPEC_PACK_128BIT): Likewise.
12455 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
12456 (udiv<mode>3): Use idiv_ldiv mode attribute.
12457 (div<mode>3): Likewise.
12458 (addg6s): Add new BCD builtin functions.
12459 (cdtbcd): Likewise.
12460 (cbcdtd): Likewise.
12461 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
12462 (div_extend): Likewise.
12463 (div<div_extend>_<mode>"): Likewise.
12464 (FP128_64): Add support for new builtin functions to pack/unpack
12466 (unpack<mode>): Likewise.
12467 (unpacktf_0): Likewise.
12468 (unpacktf_1): Likewise.
12469 (unpack<mode>_dm): Likewise.
12470 (unpack<mode>_nodm): Likewise.
12471 (pack<mode>): Likewise.
12472 (unpackv1ti): Likewise.
12473 (packv1ti): Likewise.
12475 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
12477 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
12480 2014-04-24 Jakub Jelinek <jakub@redhat.com>
12482 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
12483 * gimplify.c (omp_is_private): Change last argument's type to int.
12484 Only diagnose lastprivate if the simd argument is 1, only diagnose
12485 linear if the simd argument is 2.
12486 (gimplify_omp_for): Adjust omp_is_private callers. When adding
12487 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
12488 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
12489 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
12490 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
12491 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12492 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
12493 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
12494 * tree-nested.c (convert_nonlocal_omp_clauses,
12495 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
12497 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
12500 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
12503 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
12505 * flag-types.h (enum ivar_visibility): Add.
12507 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
12509 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
12510 function * argument.
12512 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
12514 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
12516 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12517 Tom de Vries <tom@codesourcery.com>
12519 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
12520 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
12522 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
12523 * emit-rtl.c (try_split): Same.
12525 2014-04-24 Radovan Obradovic <robradovic@mips.com>
12526 Tom de Vries <tom@codesourcery.com>
12528 * common.opt (fuse-caller-save): New option.
12530 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
12532 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
12533 elements for big-endian.
12535 2014-04-24 Richard Biener <rguenther@suse.de>
12537 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
12538 during TER and instead use the sepops interface for expanding
12539 non-GIMPLE_SINGLE_RHS.
12541 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12543 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
12544 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
12546 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12548 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
12549 assembler 64-bit option.
12550 * configure: Regenerate.
12552 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12554 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
12555 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
12556 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
12557 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
12558 (TARGET_CRYPTO): Take TARGET_SIMD into account.
12560 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12562 * config/aarch64/aarch64-builtins.c
12563 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
12564 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
12565 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
12566 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
12568 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
12569 (Vrevsuff): New mode attribute.
12571 2014-04-24 Terry Guo <terry.guo@arm.com>
12573 * config/arm/arm.h (machine_function): Define variable
12574 after_arm_reorg here.
12575 * config/arm/arm.c (after_arm_reorg): Remove the definition.
12576 (arm_split_constant): Update the way to access variable
12578 (arm_reorg): Ditto.
12579 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
12581 2014-04-23 Tom de Vries <tom@codesourcery.com>
12583 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
12585 2014-04-23 David Malcolm <dmalcolm@redhat.com>
12587 * is-a.h: Update comments to reflect the following changes to the
12588 "pointerness" of the API, making the template parameter match the
12589 return type, allowing use of is-a.h with typedefs of pointers.
12590 (is_a_helper::cast): Return a T rather then a pointer to a T, so
12591 that the return type matches the parameter to the is_a_helper.
12593 (dyn_cast): Likewise.
12595 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
12596 pointer from the is-a.h API.
12598 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
12599 (is_a_helper <cgraph_node *>::test): ...this, matching change to
12601 (is_a_helper <varpool_node>::test): Likewise, convert to...
12602 (is_a_helper <varpool_node *>::test): ...this.
12604 (varpool_first_variable): Update for removal of implicit pointer
12605 from the is-a.h API.
12606 (varpool_next_variable): Likewise.
12607 (varpool_first_static_initializer): Likewise.
12608 (varpool_next_static_initializer): Likewise.
12609 (varpool_first_defined_variable): Likewise.
12610 (varpool_next_defined_variable): Likewise.
12611 (cgraph_first_defined_function): Likewise.
12612 (cgraph_next_defined_function): Likewise.
12613 (cgraph_first_function): Likewise.
12614 (cgraph_next_function): Likewise.
12615 (cgraph_first_function_with_gimple_body): Likewise.
12616 (cgraph_next_function_with_gimple_body): Likewise.
12617 (cgraph_alias_target): Likewise.
12618 (varpool_alias_target): Likewise.
12619 (cgraph_function_or_thunk_node): Likewise.
12620 (varpool_variable_node): Likewise.
12621 (symtab_real_symbol_p): Likewise.
12622 * cgraphunit.c (referred_to_p): Likewise.
12623 (analyze_functions): Likewise.
12624 (handle_alias_pairs): Likewise.
12625 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
12626 * gimple-ssa.h (gimple_vuse_op): Likewise.
12627 (gimple_vdef_op): Likewise.
12628 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
12629 * gimple.c (gimple_build_asm_1): Likewise.
12630 (gimple_build_try): Likewise.
12631 (gimple_build_resx): Likewise.
12632 (gimple_build_eh_dispatch): Likewise.
12633 (gimple_build_omp_for): Likewise.
12634 (gimple_omp_for_set_clauses): Likewise.
12636 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
12637 (is_a_helper <gimple_statement_asm *>::test): ...this.
12638 (is_a_helper <gimple_statement_bind>::test): Convert to...
12639 (is_a_helper <gimple_statement_bind *>::test): ...this.
12640 (is_a_helper <gimple_statement_call>::test): Convert to...
12641 (is_a_helper <gimple_statement_call *>::test): ...this.
12642 (is_a_helper <gimple_statement_catch>::test): Convert to...
12643 (is_a_helper <gimple_statement_catch *>::test): ...this.
12644 (is_a_helper <gimple_statement_resx>::test): Convert to...
12645 (is_a_helper <gimple_statement_resx *>::test): ...this.
12646 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
12647 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
12648 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
12649 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
12650 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
12651 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
12652 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
12653 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
12654 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
12655 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
12656 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
12657 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
12658 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
12659 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
12660 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
12661 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
12662 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
12663 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
12664 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
12665 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
12666 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
12667 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
12668 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
12669 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
12670 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
12671 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
12672 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
12673 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
12674 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
12675 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
12676 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
12677 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
12678 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
12679 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
12680 (is_a_helper <gimple_statement_phi>::test): Convert to...
12681 (is_a_helper <gimple_statement_phi *>::test): ...this.
12682 (is_a_helper <gimple_statement_transaction>::test): Convert to...
12683 (is_a_helper <gimple_statement_transaction *>::test): ...this.
12684 (is_a_helper <gimple_statement_try>::test): Convert to...
12685 (is_a_helper <gimple_statement_try *>::test): ...this.
12686 (is_a_helper <gimple_statement_wce>::test): Convert to...
12687 (is_a_helper <gimple_statement_wce *>::test): ...this.
12688 (is_a_helper <const gimple_statement_asm>::test): Convert to...
12689 (is_a_helper <const gimple_statement_asm *>::test): ...this.
12690 (is_a_helper <const gimple_statement_bind>::test): Convert to...
12691 (is_a_helper <const gimple_statement_bind *>::test): ...this.
12692 (is_a_helper <const gimple_statement_call>::test): Convert to...
12693 (is_a_helper <const gimple_statement_call *>::test): ...this.
12694 (is_a_helper <const gimple_statement_catch>::test): Convert to...
12695 (is_a_helper <const gimple_statement_catch *>::test): ...this.
12696 (is_a_helper <const gimple_statement_resx>::test): Convert to...
12697 (is_a_helper <const gimple_statement_resx *>::test): ...this.
12698 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
12699 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
12700 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
12701 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
12702 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
12704 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
12706 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
12708 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
12710 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
12711 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
12712 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
12714 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
12715 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
12717 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
12718 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
12719 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
12720 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
12721 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
12722 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
12724 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
12725 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
12726 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
12727 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
12729 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
12730 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
12731 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
12732 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
12733 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
12734 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
12735 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
12736 (is_a_helper <const gimple_statement_phi>::test): Convert to...
12737 (is_a_helper <const gimple_statement_phi *>::test): ...this.
12738 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
12739 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
12740 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
12741 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
12742 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
12743 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
12744 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
12746 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
12748 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
12749 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
12751 (gimple_use_ops): Update for removal of implicit pointer from the
12753 (gimple_set_use_ops): Likewise.
12754 (gimple_vuse): Likewise.
12755 (gimple_vdef): Likewise.
12756 (gimple_vuse_ptr): Likewise.
12757 (gimple_vdef_ptr): Likewise.
12758 (gimple_set_vuse): Likewise.
12759 (gimple_set_vdef): Likewise.
12760 (gimple_omp_return_set_lhs): Likewise.
12761 (gimple_omp_return_lhs): Likewise.
12762 (gimple_omp_return_lhs_ptr): Likewise.
12763 (gimple_call_fntype): Likewise.
12764 (gimple_call_set_fntype): Likewise.
12765 (gimple_call_set_internal_fn): Likewise.
12766 (gimple_call_use_set): Likewise.
12767 (gimple_call_clobber_set): Likewise.
12768 (gimple_bind_vars): Likewise.
12769 (gimple_bind_set_vars): Likewise.
12770 (gimple_bind_body_ptr): Likewise.
12771 (gimple_bind_set_body): Likewise.
12772 (gimple_bind_add_stmt): Likewise.
12773 (gimple_bind_block): Likewise.
12774 (gimple_bind_set_block): Likewise.
12775 (gimple_asm_ninputs): Likewise.
12776 (gimple_asm_noutputs): Likewise.
12777 (gimple_asm_nclobbers): Likewise.
12778 (gimple_asm_nlabels): Likewise.
12779 (gimple_asm_input_op): Likewise.
12780 (gimple_asm_input_op_ptr): Likewise.
12781 (gimple_asm_output_op): Likewise.
12782 (gimple_asm_output_op_ptr): Likewise.
12783 (gimple_asm_set_output_op): Likewise.
12784 (gimple_asm_clobber_op): Likewise.
12785 (gimple_asm_set_clobber_op): Likewise.
12786 (gimple_asm_label_op): Likewise.
12787 (gimple_asm_set_label_op): Likewise.
12788 (gimple_asm_string): Likewise.
12789 (gimple_catch_types): Likewise.
12790 (gimple_catch_types_ptr): Likewise.
12791 (gimple_catch_handler_ptr): Likewise.
12792 (gimple_catch_set_types): Likewise.
12793 (gimple_catch_set_handler): Likewise.
12794 (gimple_eh_filter_types): Likewise.
12795 (gimple_eh_filter_types_ptr): Likewise.
12796 (gimple_eh_filter_failure_ptr): Likewise.
12797 (gimple_eh_filter_set_types): Likewise.
12798 (gimple_eh_filter_set_failure): Likewise.
12799 (gimple_eh_must_not_throw_fndecl): Likewise.
12800 (gimple_eh_must_not_throw_set_fndecl): Likewise.
12801 (gimple_eh_else_n_body_ptr): Likewise.
12802 (gimple_eh_else_e_body_ptr): Likewise.
12803 (gimple_eh_else_set_n_body): Likewise.
12804 (gimple_eh_else_set_e_body): Likewise.
12805 (gimple_try_eval_ptr): Likewise.
12806 (gimple_try_cleanup_ptr): Likewise.
12807 (gimple_try_set_eval): Likewise.
12808 (gimple_try_set_cleanup): Likewise.
12809 (gimple_wce_cleanup_ptr): Likewise.
12810 (gimple_wce_set_cleanup): Likewise.
12811 (gimple_phi_capacity): Likewise.
12812 (gimple_phi_num_args): Likewise.
12813 (gimple_phi_result): Likewise.
12814 (gimple_phi_result_ptr): Likewise.
12815 (gimple_phi_set_result): Likewise.
12816 (gimple_phi_arg): Likewise.
12817 (gimple_phi_set_arg): Likewise.
12818 (gimple_resx_region): Likewise.
12819 (gimple_resx_set_region): Likewise.
12820 (gimple_eh_dispatch_region): Likewise.
12821 (gimple_eh_dispatch_set_region): Likewise.
12822 (gimple_omp_critical_name): Likewise.
12823 (gimple_omp_critical_name_ptr): Likewise.
12824 (gimple_omp_critical_set_name): Likewise.
12825 (gimple_omp_for_clauses): Likewise.
12826 (gimple_omp_for_clauses_ptr): Likewise.
12827 (gimple_omp_for_set_clauses): Likewise.
12828 (gimple_omp_for_collapse): Likewise.
12829 (gimple_omp_for_index): Likewise.
12830 (gimple_omp_for_index_ptr): Likewise.
12831 (gimple_omp_for_set_index): Likewise.
12832 (gimple_omp_for_initial): Likewise.
12833 (gimple_omp_for_initial_ptr): Likewise.
12834 (gimple_omp_for_set_initial): Likewise.
12835 (gimple_omp_for_final): Likewise.
12836 (gimple_omp_for_final_ptr): Likewise.
12837 (gimple_omp_for_set_final): Likewise.
12838 (gimple_omp_for_incr): Likewise.
12839 (gimple_omp_for_incr_ptr): Likewise.
12840 (gimple_omp_for_set_incr): Likewise.
12841 (gimple_omp_for_pre_body_ptr): Likewise.
12842 (gimple_omp_for_set_pre_body): Likewise.
12843 (gimple_omp_parallel_clauses): Likewise.
12844 (gimple_omp_parallel_clauses_ptr): Likewise.
12845 (gimple_omp_parallel_set_clauses): Likewise.
12846 (gimple_omp_parallel_child_fn): Likewise.
12847 (gimple_omp_parallel_child_fn_ptr): Likewise.
12848 (gimple_omp_parallel_set_child_fn): Likewise.
12849 (gimple_omp_parallel_data_arg): Likewise.
12850 (gimple_omp_parallel_data_arg_ptr): Likewise.
12851 (gimple_omp_parallel_set_data_arg): Likewise.
12852 (gimple_omp_task_clauses): Likewise.
12853 (gimple_omp_task_clauses_ptr): Likewise.
12854 (gimple_omp_task_set_clauses): Likewise.
12855 (gimple_omp_task_child_fn): Likewise.
12856 (gimple_omp_task_child_fn_ptr): Likewise.
12857 (gimple_omp_task_set_child_fn): Likewise.
12858 (gimple_omp_task_data_arg): Likewise.
12859 (gimple_omp_task_data_arg_ptr): Likewise.
12860 (gimple_omp_task_set_data_arg): Likewise.
12861 (gimple_omp_taskreg_clauses): Likewise.
12862 (gimple_omp_taskreg_clauses_ptr): Likewise.
12863 (gimple_omp_taskreg_set_clauses): Likewise.
12864 (gimple_omp_taskreg_child_fn): Likewise.
12865 (gimple_omp_taskreg_child_fn_ptr): Likewise.
12866 (gimple_omp_taskreg_set_child_fn): Likewise.
12867 (gimple_omp_taskreg_data_arg): Likewise.
12868 (gimple_omp_taskreg_data_arg_ptr): Likewise.
12869 (gimple_omp_taskreg_set_data_arg): Likewise.
12870 (gimple_omp_task_copy_fn): Likewise.
12871 (gimple_omp_task_copy_fn_ptr): Likewise.
12872 (gimple_omp_task_set_copy_fn): Likewise.
12873 (gimple_omp_task_arg_size): Likewise.
12874 (gimple_omp_task_arg_size_ptr): Likewise.
12875 (gimple_omp_task_set_arg_size): Likewise.
12876 (gimple_omp_task_arg_align): Likewise.
12877 (gimple_omp_task_arg_align_ptr): Likewise.
12878 (gimple_omp_task_set_arg_align): Likewise.
12879 (gimple_omp_single_clauses): Likewise.
12880 (gimple_omp_single_clauses_ptr): Likewise.
12881 (gimple_omp_single_set_clauses): Likewise.
12882 (gimple_omp_target_clauses): Likewise.
12883 (gimple_omp_target_clauses_ptr): Likewise.
12884 (gimple_omp_target_set_clauses): Likewise.
12885 (gimple_omp_target_child_fn): Likewise.
12886 (gimple_omp_target_child_fn_ptr): Likewise.
12887 (gimple_omp_target_set_child_fn): Likewise.
12888 (gimple_omp_target_data_arg): Likewise.
12889 (gimple_omp_target_data_arg_ptr): Likewise.
12890 (gimple_omp_target_set_data_arg): Likewise.
12891 (gimple_omp_teams_clauses): Likewise.
12892 (gimple_omp_teams_clauses_ptr): Likewise.
12893 (gimple_omp_teams_set_clauses): Likewise.
12894 (gimple_omp_sections_clauses): Likewise.
12895 (gimple_omp_sections_clauses_ptr): Likewise.
12896 (gimple_omp_sections_set_clauses): Likewise.
12897 (gimple_omp_sections_control): Likewise.
12898 (gimple_omp_sections_control_ptr): Likewise.
12899 (gimple_omp_sections_set_control): Likewise.
12900 (gimple_omp_for_set_cond): Likewise.
12901 (gimple_omp_for_cond): Likewise.
12902 (gimple_omp_atomic_store_set_val): Likewise.
12903 (gimple_omp_atomic_store_val): Likewise.
12904 (gimple_omp_atomic_store_val_ptr): Likewise.
12905 (gimple_omp_atomic_load_set_lhs): Likewise.
12906 (gimple_omp_atomic_load_lhs): Likewise.
12907 (gimple_omp_atomic_load_lhs_ptr): Likewise.
12908 (gimple_omp_atomic_load_set_rhs): Likewise.
12909 (gimple_omp_atomic_load_rhs): Likewise.
12910 (gimple_omp_atomic_load_rhs_ptr): Likewise.
12911 (gimple_omp_continue_control_def): Likewise.
12912 (gimple_omp_continue_control_def_ptr): Likewise.
12913 (gimple_omp_continue_set_control_def): Likewise.
12914 (gimple_omp_continue_control_use): Likewise.
12915 (gimple_omp_continue_control_use_ptr): Likewise.
12916 (gimple_omp_continue_set_control_use): Likewise.
12917 (gimple_transaction_body_ptr): Likewise.
12918 (gimple_transaction_label): Likewise.
12919 (gimple_transaction_label_ptr): Likewise.
12920 (gimple_transaction_set_body): Likewise.
12921 (gimple_transaction_set_label): Likewise.
12923 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
12924 * ipa-inline-analysis.c (inline_write_summary): Likewise.
12925 * ipa-ref.c (ipa_record_reference): Likewise.
12926 * ipa-reference.c (analyze_function): Likewise.
12927 (ipa_reference_write_optimization_summary): Likewise.
12928 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
12929 (address_taken_from_non_vtable_p): Likewise.
12930 (comdat_can_be_unshared_p_1): Likewise.
12931 * lto-cgraph.c (lto_output_ref): Likewise.
12932 (add_references): Likewise.
12933 (compute_ltrans_boundary): Likewise.
12934 (output_symtab): Likewise.
12935 (input_ref): Likewise.
12936 (input_cgraph_1): Likewise.
12937 (output_cgraph_opt_summary): Likewise.
12938 * lto-streamer-out.c (lto_output): Likewise.
12939 (output_symbol_p): Likewise.
12940 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
12941 (lsei_start_function_in_partition): Likewise.
12942 (lsei_next_variable_in_partition): Likewise.
12943 (lsei_start_variable_in_partition): Likewise.
12944 * symtab.c (insert_to_assembler_name_hash): Likewise.
12945 (unlink_from_assembler_name_hash): Likewise.
12946 (symtab_unregister_node): Likewise.
12947 (symtab_remove_node): Likewise.
12948 (dump_symtab_node): Likewise.
12949 (verify_symtab_base): Likewise.
12950 (verify_symtab_node): Likewise.
12951 (symtab_make_decl_local): Likewise.
12952 (symtab_alias_ultimate_target): Likewise.
12953 (symtab_resolve_alias): Likewise.
12954 (symtab_get_symbol_partitioning_class): Likewise.
12955 * tree-phinodes.c (allocate_phi_node): Likewise.
12956 (reserve_phi_args_for_new_edge): Likewise.
12957 (remove_phi_args): Likewise.
12958 * varpool.c (varpool_node_for_asm): Likewise.
12959 (varpool_remove_unreferenced_decls): Likewise.
12961 2014-04-23 Jeff Law <law@redhat.com>
12963 PR tree-optimization/60902
12964 * tree-ssa-threadedge.c
12965 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
12966 invalidate outputs from statements that do not produce useful
12967 outputs for threading.
12969 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
12971 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
12972 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
12973 machine descriptions for Stack Smashing Protector.
12975 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
12977 * aarch64.md (<optab>_rol<mode>3): New pattern.
12978 (<optab>_rolsi3_uxtw): Likewise.
12979 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
12981 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
12983 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
12984 (arm_cortex_a12_tune): Likewise.
12986 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12988 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
12990 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12992 * config/arm/arm.md (arm_rev16si2): New pattern.
12993 (arm_rev16si2_alt): Likewise.
12994 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
12996 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12998 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
12999 (rev16<mode>2_alt): Likewise.
13000 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
13001 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
13002 (aarch_rev16_shleft_mask_imm_p): Likewise.
13003 (aarch_rev16_p_1): Likewise.
13004 (aarch_rev16_p): Likewise.
13005 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
13006 (aarch_rev16_shright_mask_imm_p): Likewise.
13007 (aarch_rev16_shleft_mask_imm_p): Likewise.
13009 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13011 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
13012 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
13014 (cortex_a53_extra_costs): Likewise.
13015 (cortex_a57_extra_costs): Likewise.
13016 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
13017 (cortexa7_extra_costs): Likewise.
13018 (cortexa8_extra_costs): Likewise.
13019 (cortexa12_extra_costs): Likewise.
13020 (cortexa15_extra_costs): Likewise.
13021 (v7m_extra_costs): Likewise.
13022 (arm_new_rtx_costs): Handle BSWAP.
13024 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13026 * config/arm/arm.c (cortexa8_extra_costs): New table.
13027 (arm_cortex_a8_tune): New tuning struct.
13028 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
13030 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13032 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
13034 2014-04-23 Richard Biener <rguenther@suse.de>
13036 * Makefile.in (OBJS): Remove loop-unswitch.o.
13037 * tree-pass.h (make_pass_rtl_unswitch): Remove.
13038 * passes.def (pass_rtl_unswitch): Likewise.
13039 * loop-init.c (gate_rtl_unswitch): Likewise.
13040 (rtl_unswitch): Likewise.
13041 (pass_data_rtl_unswitch): Likewise.
13042 (pass_rtl_unswitch): Likewise.
13043 (make_pass_rtl_unswitch): Likewise.
13044 * rtl.h (reversed_condition): Likewise.
13045 (compare_and_jump_seq): Likewise.
13046 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
13048 * loop-unroll.c (compare_and_jump_seq): Likewise.
13050 2014-04-23 Richard Biener <rguenther@suse.de>
13052 PR tree-optimization/60903
13053 * tree-ssa-loop-im.c (analyze_memory_references): Remove
13054 commented code block.
13055 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
13056 loop flags to newly created BBs and edges.
13058 2014-04-23 Nick Clifton <nickc@redhat.com>
13060 * config/msp430/msp430.c (msp430_handle_option): Move function
13062 (msp430_option_override): Simplify mcu and mcpu option handling.
13063 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
13064 support for -mhwmult command line option.
13065 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
13066 -mhwmult command line option.
13067 (msp430_hwmult_enabled): Delete.
13068 (msp43o_output_labelref): Add support for -mhwmult command line option.
13069 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
13070 (umulsidi3): Likewise.
13071 * config/msp430/msp430.opt (mmcu): Add Report attribute.
13072 (mcpu, mlarge, msmall): Likewise.
13073 (mhwmult): New option.
13074 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
13076 (msp430_is_f5_mcu): Remove prototype.
13077 (msp430_use_f5_series_hwmult): Add prototype.
13078 * config/msp430/msp430-opts.h: New file.
13079 * common/config/msp430: New directory.
13080 * common/config/msp430/msp430-common.c: New file.
13081 * config.gcc (msp430): Remove target_has_targetm_common.
13082 * doc/invoke.texi: Document -mhwmult command line option.
13084 2014-04-23 Nick Clifton <nickc@redhat.com>
13086 * config/i386/cygwin.h (ENDFILE_SPEC): Include
13087 default-manifest.o if it can be found in the search path.
13088 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
13090 2014-04-23 Terry Guo <terry.guo@arm.com>
13092 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
13094 2014-04-23 Richard Biener <rguenther@suse.de>
13096 PR middle-end/60895
13097 * tree-inline.c (declare_return_variable): Use mark_addressable.
13099 2014-04-23 Richard Biener <rguenther@suse.de>
13101 PR middle-end/60891
13102 * loop-init.c (loop_optimizer_init): Make sure to apply
13103 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
13105 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13108 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
13110 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
13111 if flag_sanitize_undefined_trap_on_error.
13112 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
13113 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
13114 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
13115 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
13116 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
13117 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
13118 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
13119 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
13120 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
13121 * ubsan.c (ubsan_instrument_unreachable): Return
13122 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
13123 (ubsan_expand_null_ifn): Emit __builtin_trap ()
13124 if flag_sanitize_undefined_trap_on_error and
13125 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
13126 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
13127 instrument_bool_enum_load): Emit __builtin_trap () if
13128 flag_sanitize_undefined_trap_on_error and
13129 __builtin_handle_*_abort () if !flag_sanitize_recover.
13130 * doc/invoke.texi (-fsanitize-recover,
13131 -fsanitize-undefined-trap-on-error): Document.
13133 2014-04-22 Christian Bruel <christian.bruel@st.com>
13135 * config/sh/sh.md (mov<mode>): Replace movQIHI.
13136 Force immediates to SImode.
13138 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
13140 * config/nios2/nios2.md (UNSPEC_ROUND): New.
13141 (lroundsfsi2): New.
13142 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
13143 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
13144 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
13145 (nios2_fpu_insn): Add entry for round.
13146 (N2FPU_NO_ERRNO_P): Define.
13147 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
13149 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
13151 2014-04-22 Richard Henderson <rth@redhat.com>
13153 * config/aarch64/aarch64 (addti3, subti3): New expanders.
13154 (add<GPI>3_compare0): Remove leading * from name.
13155 (add<GPI>3_carryin): Likewise.
13156 (sub<GPI>3_compare0): Likewise.
13157 (sub<GPI>3_carryin): Likewise.
13158 (<su_optab>mulditi3): New expander.
13159 (multi3): New expander.
13160 (madd<GPI>): Remove leading * from name.
13162 2014-04-22 Martin Jambor <mjambor@suse.cz>
13164 * cgraphclones.c (cgraph_function_versioning): Copy
13165 ipa_transforms_to_apply instead of asserting it is empty.
13167 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
13170 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
13171 on count_exp to get mode.
13173 2014-04-22 Andrew Pinski <apinski@cavium.com>
13175 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
13176 Handle TLS for ILP32.
13177 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
13178 (tlsie_small_<mode>): this and handle PTR.
13179 (tlsie_small_sidi): New pattern.
13180 (tlsle_small): Change to an expand to handle ILP32.
13181 (tlsle_small_<mode>): New pattern.
13182 (tlsdesc_small): Rename to ...
13183 (tlsdesc_small_<mode>): this and handle PTR.
13185 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13187 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
13189 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13191 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13192 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
13193 (aarch64_types_signed_poly_qualifiers): Likewise.
13194 (aarch64_types_unsigned_signed_qualifiers): Likewise.
13195 (aarch64_types_poly_signed_qualifiers): Likewise.
13196 (TYPES_REINTERP_SS): Type macro added.
13197 (TYPES_REINTERP_SU): Likewise.
13198 (TYPES_REINTERP_SP): Likewise.
13199 (TYPES_REINTERP_US): Likewise.
13200 (TYPES_REINTERP_PS): Likewise.
13201 (aarch64_fold_builtin): New expression folding added.
13202 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
13203 Declarations removed.
13204 (REINTERP_SS): Declarations added.
13205 (REINTERP_US): Likewise.
13206 (REINTERP_PS): Likewise.
13207 (REINTERP_SU): Likewise.
13208 (REINTERP_SP): Likewise.
13209 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
13210 (vreinterpretq_p8_f64): Likewise.
13211 (vreinterpret_p16_f64): Likewise.
13212 (vreinterpretq_p16_f64): Likewise.
13213 (vreinterpret_f32_f64): Likewise.
13214 (vreinterpretq_f32_f64): Likewise.
13215 (vreinterpret_f64_f32): Likewise.
13216 (vreinterpret_f64_p8): Likewise.
13217 (vreinterpret_f64_p16): Likewise.
13218 (vreinterpret_f64_s8): Likewise.
13219 (vreinterpret_f64_s16): Likewise.
13220 (vreinterpret_f64_s32): Likewise.
13221 (vreinterpret_f64_s64): Likewise.
13222 (vreinterpret_f64_u8): Likewise.
13223 (vreinterpret_f64_u16): Likewise.
13224 (vreinterpret_f64_u32): Likewise.
13225 (vreinterpret_f64_u64): Likewise.
13226 (vreinterpretq_f64_f32): Likewise.
13227 (vreinterpretq_f64_p8): Likewise.
13228 (vreinterpretq_f64_p16): Likewise.
13229 (vreinterpretq_f64_s8): Likewise.
13230 (vreinterpretq_f64_s16): Likewise.
13231 (vreinterpretq_f64_s32): Likewise.
13232 (vreinterpretq_f64_s64): Likewise.
13233 (vreinterpretq_f64_u8): Likewise.
13234 (vreinterpretq_f64_u16): Likewise.
13235 (vreinterpretq_f64_u32): Likewise.
13236 (vreinterpretq_f64_u64): Likewise.
13237 (vreinterpret_s64_f64): Likewise.
13238 (vreinterpretq_s64_f64): Likewise.
13239 (vreinterpret_u64_f64): Likewise.
13240 (vreinterpretq_u64_f64): Likewise.
13241 (vreinterpret_s8_f64): Likewise.
13242 (vreinterpretq_s8_f64): Likewise.
13243 (vreinterpret_s16_f64): Likewise.
13244 (vreinterpretq_s16_f64): Likewise.
13245 (vreinterpret_s32_f64): Likewise.
13246 (vreinterpretq_s32_f64): Likewise.
13247 (vreinterpret_u8_f64): Likewise.
13248 (vreinterpretq_u8_f64): Likewise.
13249 (vreinterpret_u16_f64): Likewise.
13250 (vreinterpretq_u16_f64): Likewise.
13251 (vreinterpret_u32_f64): Likewise.
13252 (vreinterpretq_u32_f64): Likewise.
13254 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13256 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
13257 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
13258 (vreinterpret_p8_s8): Likewise.
13259 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
13260 (vreinterpret_p8_s16): Likewise.
13261 (vreinterpret_p8_s32): Likewise.
13262 (vreinterpret_p8_s64): Likewise.
13263 (vreinterpret_p8_f32): Likewise.
13264 (vreinterpret_p8_u8): Likewise.
13265 (vreinterpret_p8_u16): Likewise.
13266 (vreinterpret_p8_u32): Likewise.
13267 (vreinterpret_p8_u64): Likewise.
13268 (vreinterpret_p8_p16): Likewise.
13269 (vreinterpretq_p8_s8): Likewise.
13270 (vreinterpretq_p8_s16): Likewise.
13271 (vreinterpretq_p8_s32): Likewise.
13272 (vreinterpretq_p8_s64): Likewise.
13273 (vreinterpretq_p8_f32): Likewise.
13274 (vreinterpretq_p8_u8): Likewise.
13275 (vreinterpretq_p8_u16): Likewise.
13276 (vreinterpretq_p8_u32): Likewise.
13277 (vreinterpretq_p8_u64): Likewise.
13278 (vreinterpretq_p8_p16): Likewise.
13279 (vreinterpret_p16_s8): Likewise.
13280 (vreinterpret_p16_s16): Likewise.
13281 (vreinterpret_p16_s32): Likewise.
13282 (vreinterpret_p16_s64): Likewise.
13283 (vreinterpret_p16_f32): Likewise.
13284 (vreinterpret_p16_u8): Likewise.
13285 (vreinterpret_p16_u16): Likewise.
13286 (vreinterpret_p16_u32): Likewise.
13287 (vreinterpret_p16_u64): Likewise.
13288 (vreinterpret_p16_p8): Likewise.
13289 (vreinterpretq_p16_s8): Likewise.
13290 (vreinterpretq_p16_s16): Likewise.
13291 (vreinterpretq_p16_s32): Likewise.
13292 (vreinterpretq_p16_s64): Likewise.
13293 (vreinterpretq_p16_f32): Likewise.
13294 (vreinterpretq_p16_u8): Likewise.
13295 (vreinterpretq_p16_u16): Likewise.
13296 (vreinterpretq_p16_u32): Likewise.
13297 (vreinterpretq_p16_u64): Likewise.
13298 (vreinterpretq_p16_p8): Likewise.
13299 (vreinterpret_f32_s8): Likewise.
13300 (vreinterpret_f32_s16): Likewise.
13301 (vreinterpret_f32_s32): Likewise.
13302 (vreinterpret_f32_s64): Likewise.
13303 (vreinterpret_f32_u8): Likewise.
13304 (vreinterpret_f32_u16): Likewise.
13305 (vreinterpret_f32_u32): Likewise.
13306 (vreinterpret_f32_u64): Likewise.
13307 (vreinterpret_f32_p8): Likewise.
13308 (vreinterpret_f32_p16): Likewise.
13309 (vreinterpretq_f32_s8): Likewise.
13310 (vreinterpretq_f32_s16): Likewise.
13311 (vreinterpretq_f32_s32): Likewise.
13312 (vreinterpretq_f32_s64): Likewise.
13313 (vreinterpretq_f32_u8): Likewise.
13314 (vreinterpretq_f32_u16): Likewise.
13315 (vreinterpretq_f32_u32): Likewise.
13316 (vreinterpretq_f32_u64): Likewise.
13317 (vreinterpretq_f32_p8): Likewise.
13318 (vreinterpretq_f32_p16): Likewise.
13319 (vreinterpret_s64_s8): Likewise.
13320 (vreinterpret_s64_s16): Likewise.
13321 (vreinterpret_s64_s32): Likewise.
13322 (vreinterpret_s64_f32): Likewise.
13323 (vreinterpret_s64_u8): Likewise.
13324 (vreinterpret_s64_u16): Likewise.
13325 (vreinterpret_s64_u32): Likewise.
13326 (vreinterpret_s64_u64): Likewise.
13327 (vreinterpret_s64_p8): Likewise.
13328 (vreinterpret_s64_p16): Likewise.
13329 (vreinterpretq_s64_s8): Likewise.
13330 (vreinterpretq_s64_s16): Likewise.
13331 (vreinterpretq_s64_s32): Likewise.
13332 (vreinterpretq_s64_f32): Likewise.
13333 (vreinterpretq_s64_u8): Likewise.
13334 (vreinterpretq_s64_u16): Likewise.
13335 (vreinterpretq_s64_u32): Likewise.
13336 (vreinterpretq_s64_u64): Likewise.
13337 (vreinterpretq_s64_p8): Likewise.
13338 (vreinterpretq_s64_p16): Likewise.
13339 (vreinterpret_u64_s8): Likewise.
13340 (vreinterpret_u64_s16): Likewise.
13341 (vreinterpret_u64_s32): Likewise.
13342 (vreinterpret_u64_s64): Likewise.
13343 (vreinterpret_u64_f32): Likewise.
13344 (vreinterpret_u64_u8): Likewise.
13345 (vreinterpret_u64_u16): Likewise.
13346 (vreinterpret_u64_u32): Likewise.
13347 (vreinterpret_u64_p8): Likewise.
13348 (vreinterpret_u64_p16): Likewise.
13349 (vreinterpretq_u64_s8): Likewise.
13350 (vreinterpretq_u64_s16): Likewise.
13351 (vreinterpretq_u64_s32): Likewise.
13352 (vreinterpretq_u64_s64): Likewise.
13353 (vreinterpretq_u64_f32): Likewise.
13354 (vreinterpretq_u64_u8): Likewise.
13355 (vreinterpretq_u64_u16): Likewise.
13356 (vreinterpretq_u64_u32): Likewise.
13357 (vreinterpretq_u64_p8): Likewise.
13358 (vreinterpretq_u64_p16): Likewise.
13359 (vreinterpret_s8_s16): Likewise.
13360 (vreinterpret_s8_s32): Likewise.
13361 (vreinterpret_s8_s64): Likewise.
13362 (vreinterpret_s8_f32): Likewise.
13363 (vreinterpret_s8_u8): Likewise.
13364 (vreinterpret_s8_u16): Likewise.
13365 (vreinterpret_s8_u32): Likewise.
13366 (vreinterpret_s8_u64): Likewise.
13367 (vreinterpret_s8_p8): Likewise.
13368 (vreinterpret_s8_p16): Likewise.
13369 (vreinterpretq_s8_s16): Likewise.
13370 (vreinterpretq_s8_s32): Likewise.
13371 (vreinterpretq_s8_s64): Likewise.
13372 (vreinterpretq_s8_f32): Likewise.
13373 (vreinterpretq_s8_u8): Likewise.
13374 (vreinterpretq_s8_u16): Likewise.
13375 (vreinterpretq_s8_u32): Likewise.
13376 (vreinterpretq_s8_u64): Likewise.
13377 (vreinterpretq_s8_p8): Likewise.
13378 (vreinterpretq_s8_p16): Likewise.
13379 (vreinterpret_s16_s8): Likewise.
13380 (vreinterpret_s16_s32): Likewise.
13381 (vreinterpret_s16_s64): Likewise.
13382 (vreinterpret_s16_f32): Likewise.
13383 (vreinterpret_s16_u8): Likewise.
13384 (vreinterpret_s16_u16): Likewise.
13385 (vreinterpret_s16_u32): Likewise.
13386 (vreinterpret_s16_u64): Likewise.
13387 (vreinterpret_s16_p8): Likewise.
13388 (vreinterpret_s16_p16): Likewise.
13389 (vreinterpretq_s16_s8): Likewise.
13390 (vreinterpretq_s16_s32): Likewise.
13391 (vreinterpretq_s16_s64): Likewise.
13392 (vreinterpretq_s16_f32): Likewise.
13393 (vreinterpretq_s16_u8): Likewise.
13394 (vreinterpretq_s16_u16): Likewise.
13395 (vreinterpretq_s16_u32): Likewise.
13396 (vreinterpretq_s16_u64): Likewise.
13397 (vreinterpretq_s16_p8): Likewise.
13398 (vreinterpretq_s16_p16): Likewise.
13399 (vreinterpret_s32_s8): Likewise.
13400 (vreinterpret_s32_s16): Likewise.
13401 (vreinterpret_s32_s64): Likewise.
13402 (vreinterpret_s32_f32): Likewise.
13403 (vreinterpret_s32_u8): Likewise.
13404 (vreinterpret_s32_u16): Likewise.
13405 (vreinterpret_s32_u32): Likewise.
13406 (vreinterpret_s32_u64): Likewise.
13407 (vreinterpret_s32_p8): Likewise.
13408 (vreinterpret_s32_p16): Likewise.
13409 (vreinterpretq_s32_s8): Likewise.
13410 (vreinterpretq_s32_s16): Likewise.
13411 (vreinterpretq_s32_s64): Likewise.
13412 (vreinterpretq_s32_f32): Likewise.
13413 (vreinterpretq_s32_u8): Likewise.
13414 (vreinterpretq_s32_u16): Likewise.
13415 (vreinterpretq_s32_u32): Likewise.
13416 (vreinterpretq_s32_u64): Likewise.
13417 (vreinterpretq_s32_p8): Likewise.
13418 (vreinterpretq_s32_p16): Likewise.
13419 (vreinterpret_u8_s8): Likewise.
13420 (vreinterpret_u8_s16): Likewise.
13421 (vreinterpret_u8_s32): Likewise.
13422 (vreinterpret_u8_s64): Likewise.
13423 (vreinterpret_u8_f32): Likewise.
13424 (vreinterpret_u8_u16): Likewise.
13425 (vreinterpret_u8_u32): Likewise.
13426 (vreinterpret_u8_u64): Likewise.
13427 (vreinterpret_u8_p8): Likewise.
13428 (vreinterpret_u8_p16): Likewise.
13429 (vreinterpretq_u8_s8): Likewise.
13430 (vreinterpretq_u8_s16): Likewise.
13431 (vreinterpretq_u8_s32): Likewise.
13432 (vreinterpretq_u8_s64): Likewise.
13433 (vreinterpretq_u8_f32): Likewise.
13434 (vreinterpretq_u8_u16): Likewise.
13435 (vreinterpretq_u8_u32): Likewise.
13436 (vreinterpretq_u8_u64): Likewise.
13437 (vreinterpretq_u8_p8): Likewise.
13438 (vreinterpretq_u8_p16): Likewise.
13439 (vreinterpret_u16_s8): Likewise.
13440 (vreinterpret_u16_s16): Likewise.
13441 (vreinterpret_u16_s32): Likewise.
13442 (vreinterpret_u16_s64): Likewise.
13443 (vreinterpret_u16_f32): Likewise.
13444 (vreinterpret_u16_u8): Likewise.
13445 (vreinterpret_u16_u32): Likewise.
13446 (vreinterpret_u16_u64): Likewise.
13447 (vreinterpret_u16_p8): Likewise.
13448 (vreinterpret_u16_p16): Likewise.
13449 (vreinterpretq_u16_s8): Likewise.
13450 (vreinterpretq_u16_s16): Likewise.
13451 (vreinterpretq_u16_s32): Likewise.
13452 (vreinterpretq_u16_s64): Likewise.
13453 (vreinterpretq_u16_f32): Likewise.
13454 (vreinterpretq_u16_u8): Likewise.
13455 (vreinterpretq_u16_u32): Likewise.
13456 (vreinterpretq_u16_u64): Likewise.
13457 (vreinterpretq_u16_p8): Likewise.
13458 (vreinterpretq_u16_p16): Likewise.
13459 (vreinterpret_u32_s8): Likewise.
13460 (vreinterpret_u32_s16): Likewise.
13461 (vreinterpret_u32_s32): Likewise.
13462 (vreinterpret_u32_s64): Likewise.
13463 (vreinterpret_u32_f32): Likewise.
13464 (vreinterpret_u32_u8): Likewise.
13465 (vreinterpret_u32_u16): Likewise.
13466 (vreinterpret_u32_u64): Likewise.
13467 (vreinterpret_u32_p8): Likewise.
13468 (vreinterpret_u32_p16): Likewise.
13469 (vreinterpretq_u32_s8): Likewise.
13470 (vreinterpretq_u32_s16): Likewise.
13471 (vreinterpretq_u32_s32): Likewise.
13472 (vreinterpretq_u32_s64): Likewise.
13473 (vreinterpretq_u32_f32): Likewise.
13474 (vreinterpretq_u32_u8): Likewise.
13475 (vreinterpretq_u32_u16): Likewise.
13476 (vreinterpretq_u32_u64): Likewise.
13477 (vreinterpretq_u32_p8): Likewise.
13478 (vreinterpretq_u32_p16): Likewise.
13480 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13482 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
13484 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
13486 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
13487 (vqnegd_s64): Likewise.
13488 (vqabs_s64): Likewise.
13489 (vqabsd_s64): Likewise.
13491 2014-04-22 Richard Henderson <rth@redhat.com>
13493 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
13494 computation to the top of the loop.
13496 2014-04-22 Renlin <renlin.li@arm.com>
13497 Jiong Wang <jiong.wang@arm.com>
13499 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
13500 * config/aarch64/aarch64.c (aarch64_layout_frame)
13501 (aarch64_initial_elimination_offset): Likewise.
13503 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
13505 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
13508 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
13510 * machmode.h (bitwise_mode_for_mode): Declare.
13511 * stor-layout.h (bitwise_type_for_mode): Likewise.
13512 * stor-layout.c (bitwise_mode_for_mode): New function.
13513 (bitwise_type_for_mode): Likewise.
13514 * builtins.c (fold_builtin_memory_op): Use it instead of
13515 int_mode_for_mode and build_nonstandard_integer_type.
13517 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13519 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
13520 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
13521 (*-*-solaris2*): Simplify.
13522 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
13523 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
13524 *-*-solaris2.9* handling.
13526 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
13528 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
13529 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
13530 handling, simplify.
13531 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
13532 * configure: Regenerate.
13534 * config/i386/sol2-9.h: Remove.
13536 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
13537 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
13538 Remove Solaris 9 references.
13540 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
13542 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
13543 (floatuns<GPI:mode><GPF:mode>2): Remove.
13544 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
13545 and floatuns conversions.
13546 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
13547 and floatuns conversions.
13548 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
13549 (w1,w2): New mode attributes for inequal width conversions.
13551 2014-04-22 Renlin Li <Renlin.Li@arm.com>
13553 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
13554 the output asm format.
13556 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
13558 * config/aarch64/aarch64-simd.md
13559 (aarch64_cm<optab>di): Always split.
13560 (*aarch64_cm<optab>di): New.
13561 (aarch64_cmtstdi): Always split.
13562 (*aarch64_cmtstdi): New.
13564 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13566 PR tree-optimization/60823
13567 * omp-low.c (ipa_simd_modify_function_body): Go through
13568 all SSA_NAMEs and for those refering to vector arguments
13569 which are going to be replaced adjust SSA_NAME_VAR and,
13570 if it is a default definition, change it into a non-default
13571 definition assigned at the beginning of function from new_decl.
13572 (ipa_simd_modify_stmt_ops): Rewritten.
13573 * tree-dfa.c (set_ssa_default_def): When removing default def,
13574 check for NULL loc instead of NULL *loc.
13576 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13578 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
13579 restrictions on core registers for DImode values in Thumb2.
13581 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13583 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
13584 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
13586 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13588 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
13589 (*iordi_notzesidi_di): Likewise.
13590 (*iordi_notsesidi_di): Likewise.
13592 2014-04-22 Ian Bolton <ian.bolton@arm.com>
13594 * config/arm/arm-protos.h (tune_params): New struct members.
13595 * config/arm/arm.c: Initialise tune_params per processor.
13596 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
13597 for speed, based on new tune_params.
13599 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
13601 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
13602 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
13603 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
13604 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
13605 * config/aarch64/arm_neon.h (vrnd_f64): Added.
13606 (vrnda_f64): Likewise.
13607 (vrndi_f64): Likewise.
13608 (vrndm_f64): Likewise.
13609 (vrndn_f64): Likewise.
13610 (vrndp_f64): Likewise.
13611 (vrndx_f64): Likewise.
13613 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13615 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
13616 GET_MODE_SIZE argument is enum machine_mode.
13618 2014-04-22 Jakub Jelinek <jakub@redhat.com>
13621 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
13622 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
13624 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
13626 PR middle-end/60281
13627 * asan.c (asan_emit_stack_protection): Force the base to align to
13628 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
13629 appropriate bits if STRICT_ALIGNMENT.
13630 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
13632 (expand_used_vars): Leave a space in the stack frame for alignment
13633 if STRICT_ALIGNMENT.
13635 2014-04-21 David Malcolm <dmalcolm@redhat.com>
13637 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
13639 (gimple_store_p): Likewise.
13640 (gimple_assign_load_p): Likewise.
13641 (gimple_assign_cast_p): Likewise.
13642 (gimple_clobber_p): Likewise.
13644 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
13645 rather than a gimple.
13646 (gimple_assign_cast_p): Likewise.
13648 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
13651 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
13652 If mode is DDmode and TARGET_E500_DOUBLE allow move.
13654 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
13655 more debug information for E500 if -mdebug=reg.
13657 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
13660 * config/i386/i386.c (ix86_expand_builtin)
13661 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
13662 register for target RTX.
13663 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
13665 2014-04-18 Cong Hou <congh@google.com>
13667 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
13668 the widen-mult pattern by handling two operands with different sizes,
13669 and operands whose size is smaller than half of the result type.
13671 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13673 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
13674 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
13675 (do_estimate_edge_time): Compute it.
13676 * ipa-inline.c (want_inline_small_function_p): Bypass
13677 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
13679 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
13681 * ipa-inline.c (spec_rem): New static variable.
13682 (dump_overall_stats): New function.
13683 (dump_inline_stats): New function.
13685 2014-04-18 Richard Henderson <rth@redhat.com>
13687 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
13688 to GET_MODE_SIZE, not a reg_class_t.
13690 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13692 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
13693 (vsx_xxmrglw_<mode>): Likewise.
13695 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
13698 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
13699 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
13700 (rs6000_init_hard_regno_mode_ok): Likewise.
13702 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
13704 * ipa-inline.c (inline_small_functions): Account only non-cold
13706 * doc/invoke.texi (inline-unit-growth): Update documentation.
13708 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
13710 * config/rs6000/rs6000.md (addti3, subti3): New.
13712 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
13715 * config/i386/i386.c (ix86_expand_clear): Remove outdated
13716 comment. Check optimize_insn_for_size_p instead of
13717 optimize_insn_for_speed_p.
13719 2014-04-17 Martin Jambor <mjambor@suse.cz>
13721 * gimple-iterator.c (gsi_start_edge): New function.
13722 * gimple-iterator.h (gsi_start_edge): Declare.
13723 * tree-sra.c (single_non_eh_succ): New function.
13724 (disqualify_ops_if_throwing_stmt): Renamed to
13725 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
13726 having one non-EH successor BB.
13727 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
13728 generate loads into replacements.
13729 (sra_modify_assign): Likewise and and also use the simple path for
13731 (sra_modify_function_body): Commit statements on edges.
13733 2014-04-17 Richard Biener <rguenther@suse.de>
13735 PR middle-end/60849
13736 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
13737 comparison results and add clarifying comment.
13739 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13741 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
13742 (blank_mode): Initialize it.
13743 (emit_mode_size_inline, emit_mode_nunits_inline,
13744 emit_mode_inner_inline): New functions.
13745 (emit_insn_modes_h): Call them and surround their output with
13746 #if GCC_VERSION >= 4001 ... #endif.
13747 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
13748 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
13749 mode_* arrays if the argument is __builtin_constant_p.
13750 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
13751 is enum machine_mode.
13753 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13755 * passes.c (opt_pass::execute): Adjust.
13756 (pass_manager::execute_pass_mode_switching): Likewise.
13757 (early_local_passes::execute): Likewise.
13758 (execute_one_pass): Pass cfun to the pass's execute method.
13759 * tree-pass.h (opt_pass::execute): Add function * argument.
13760 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13761 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13762 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13763 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13764 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13765 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
13766 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
13767 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13768 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13769 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
13770 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
13771 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
13772 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
13773 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
13774 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13775 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13776 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13777 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
13778 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
13779 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13780 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13781 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13782 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13783 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13784 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13785 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13786 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13787 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13788 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13791 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13793 * passes.c (opt_pass::gate): Take function * argument.
13794 (gate_all_early_local_passes): Merge into
13795 (early_local_passes::gate): this.
13796 (gate_all_early_optimizations): Merge into
13797 (all_early_optimizations::gate): this.
13798 (gate_all_optimizations): Mege into
13799 (all_optimizations::gate): this.
13800 (gate_all_optimizations_g): Merge into
13801 (all_optimizations_g::gate): this.
13802 (gate_rest_of_compilation): Mege into
13803 (rest_of_compilation::gate): this.
13804 (gate_postreload): Merge into
13805 (postreload::gate): this.
13806 (dump_one_pass): Pass cfun to the pass's gate method.
13807 (execute_ipa_summary_passes): Likewise.
13808 (execute_one_pass): Likewise.
13809 (ipa_write_summaries_2): Likewise.
13810 (ipa_write_optimization_summaries_1): Likewise.
13811 (ipa_read_summaries_1): Likewise.
13812 (ipa_read_optimization_summaries_1): Likewise.
13813 (execute_ipa_stmt_fixups): Likewise.
13814 * tree-pass.h (opt_pass::gate): Add function * argument.
13815 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
13816 combine-stack-adj.c, combine.c, compare-elim.c,
13817 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13818 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
13819 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
13820 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
13821 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
13822 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
13823 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13824 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
13825 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13826 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
13827 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
13828 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
13829 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
13830 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13831 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13832 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13833 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13834 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13835 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13836 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13837 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13838 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13839 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13840 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
13841 var-tracking.c, vtable-verify.c, web.c: Adjust.
13843 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13845 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
13846 * configure: Regenerate.
13848 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13850 * passes.c (dump_one_pass): don't check pass->has_gate.
13851 (execute_ipa_summary_passes): Likewise.
13852 (execute_one_pass): Likewise.
13853 (ipa_write_summaries_2): Likewise.
13854 (ipa_write_optimization_summaries_1): Likewise.
13855 (ipa_read_optimization_summaries_1): Likewise.
13856 (execute_ipa_stmt_fixups): Likewise.
13857 * tree-pass.h (pass_data::has_gate): Remove.
13858 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13859 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13860 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13861 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13862 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13863 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13864 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13865 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13866 gimple-low.c, gimple-ssa-isolate-paths.c,
13867 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13868 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13869 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
13870 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
13871 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
13872 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
13873 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
13874 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
13875 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
13876 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
13877 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
13878 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13879 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13880 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13881 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13882 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13883 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13884 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13885 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13886 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13887 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13888 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
13891 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13893 * pass_manager.h (pass_manager::register_dump_files_1): Remove
13895 * passes.c (pass_manager::register_dump_files_1): Merge into
13896 (pass_manager::register_dump_files): this, and remove its handling of
13897 properties since the pass always has the properties anyway.
13898 (pass_manager::pass_manager): Adjust.
13900 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
13902 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
13903 * passes.c (pass_manager::register_dump_files_1): Remove dead code
13904 dealing with properties.
13905 (pass_manager::register_dump_files): Adjust.
13907 2014-03-20 Mark Wielaard <mjw@redhat.com>
13909 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
13910 then represent the bound as normal constant value.
13912 2014-04-17 Jakub Jelinek <jakub@redhat.com>
13915 Forward port from 4.8 branch
13916 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
13918 * config/i386/bmiintrin.h (_blsi_u32): New.
13919 (_blsi_u64): Ditto.
13920 (_blsr_u32): Ditto.
13921 (_blsr_u64): Ditto.
13922 (_blsmsk_u32): Ditto.
13923 (_blsmsk_u64): Ditto.
13924 (_tzcnt_u32): Ditto.
13925 (_tzcnt_u64): Ditto.
13927 2014-04-17 Kito Cheng <kito@0xlab.org>
13929 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
13931 2014-04-17 Richard Biener <rguenther@suse.de>
13933 PR middle-end/60849
13934 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
13935 boolean results for comparisons.
13937 2014-04-17 Richard Biener <rguenther@suse.de>
13939 PR tree-optimization/60836
13940 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
13941 initial PHI args to be gimple values.
13943 2014-04-17 Richard Biener <rguenther@suse.de>
13945 PR tree-optimization/60841
13946 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
13947 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
13948 of stmts to SLP build.
13949 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
13950 (vect_analyze_slp): Likewise.
13951 (vect_analyze_slp_instance): Likewise.
13952 (vect_build_slp_tree): Limit overall SLP tree growth.
13953 * tree-vectorizer.h (vect_analyze_data_refs,
13954 vect_analyze_slp): Adjust prototypes.
13956 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13958 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
13961 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13963 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
13964 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
13965 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
13966 for TARGET_SLOW_PSHUFB
13968 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
13970 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
13971 * config/i386/i386.c (intel_cost): Ditto.
13973 2014-04-17 Joey Ye <joey.ye@arm.com>
13975 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
13977 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13979 * opts.c (common_handle_option): Disable -fipa-reference coorectly
13980 with -fuse-profile.
13982 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
13984 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
13985 (type_all_derivations_known_p): New predicate.
13986 (type_all_ctors_visible_p): New predicate.
13987 (type_possibly_instantiated_p): New predicate.
13988 (get_odr_type): Compute all_derivations_known.
13989 (dump_odr_type): Dump the flag.
13990 (maybe_record_type): Cleanup.
13991 (record_target_from_binfo): Add bases_to_consider array;
13992 record bases for types w/o instances and skip CXX destructor.
13993 (possible_polymorphic_call_targets_1): Add bases_to_consider
13994 and consider_construction parameters; check if type may have instance.
13995 (get_polymorphic_call_info): Set maybe_in_construction to true
13996 when we know nothing.
13997 (record_targets_from_bases): Skip CXX destructors; they are
13998 never called for types in construction.
13999 (possible_polymorphic_call_targets): Do not record target when
14000 type may not have instance.
14002 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
14005 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
14006 external aliases alive, too.
14008 2014-04-16 Andrew Pinski <apinski@cavium.com>
14010 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
14013 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
14015 * final.c (compute_alignments): Do not apply loop alignment to a block
14016 falling through to the exit.
14018 2014-04-16 Catherine Moore <clm@codesourcery.com>
14020 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
14021 Adjust constraints for microMIPS store patterns.
14023 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14025 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
14027 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
14029 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
14030 (append_use): Run at -O0.
14031 (append_vdef): Likewise.
14032 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
14033 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
14035 2014-04-16 Jakub Jelinek <jakub@redhat.com>
14037 PR tree-optimization/60844
14038 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
14039 (propagate_op_to_single_use, remove_visited_stmt_chain,
14040 linearize_expr, repropagate_negates, reassociate_bb): Use it
14041 instead of gsi_remove.
14043 2014-04-16 Martin Jambor <mjambor@suse.cz>
14045 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
14046 ipa_transforms_to_apply.
14047 (cgraph_function_versioning): Assert that old_node has empty
14048 ipa_transforms_to_apply.
14049 * trans-mem.c (ipa_tm_create_version): Likewise.
14050 * tree-inline.c (tree_function_versioning): Do not duplicate
14051 ipa_transforms_to_apply.
14053 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14056 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
14058 Pass necessary as flags on 64-bit Solaris/x86.
14059 Use lowercase relocs for x86_64-*-*.
14060 * configure: Regenerate.
14062 2014-04-15 Jan Hubicka <jh@suse.cz>
14064 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
14065 (maybe_record_node, likely_target_p): Use it.
14067 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14070 Revert following patch
14072 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14075 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14076 software floating point or no floating point registers, do not
14077 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14078 in GPRs that occurs after we tested for GPRs that would never be
14081 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14082 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14083 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14084 specifically allow DDmode, since that does not use the SPE SIMD
14087 2014-03-21 Mark Wielaard <mjw@redhat.com>
14089 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
14090 as unsigned or int depending on type and value used.
14092 2014-04-15 Richard Biener <rguenther@suse.de>
14094 PR rtl-optimization/56965
14095 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
14096 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
14098 * alias.c (true_dependence_1): Do not call
14099 nonoverlapping_component_refs_p.
14100 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
14101 nonoverlapping_component_refs_p.
14102 (indirect_refs_may_alias_p): Likewise.
14104 2014-04-15 Teresa Johnson <tejohnson@google.com>
14106 * cfg.c (dump_bb_info): Fix flags check.
14107 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
14109 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14111 PR rtl-optimization/60663
14112 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
14115 2014-04-15 Richard Biener <rguenther@suse.de>
14117 * lto-streamer.h (LTO_major_version): Bump to 4.
14119 2014-04-15 Richard Biener <rguenther@suse.de>
14121 * common.opt (lto_partition_model): New enum.
14122 (flto-partition=): Merge separate options with a single with argument,
14123 add -flto-partition=one support.
14124 * flag-types.h (enum lto_partition_model): Declare.
14125 * opts.c (finish_options): Remove duplicate -flto-partition=
14127 * lto-wrapper.c (run_gcc): Adjust.
14129 2014-04-15 Richard Biener <rguenther@suse.de>
14131 * alias.c (ncr_compar): New function.
14132 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
14134 2014-04-15 Richard Biener <rguenther@suse.de>
14136 * alias.c (record_component_aliases): Do not walk BINFOs.
14138 2014-04-15 Richard Biener <rguenther@suse.de>
14140 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
14141 Add struct function argument and adjust.
14142 (find_func_aliases_for_call): Likewise.
14143 (find_func_aliases): Likewise.
14144 (find_func_clobbers): Likewise.
14145 (intra_create_variable_infos): Likewise.
14146 (compute_points_to_sets): Likewise.
14147 (ipa_pta_execute): Adjust. Do not push/pop cfun.
14149 2014-04-15 Richard Biener <rguenther@suse.de>
14151 * tree.c (iterative_hash_expr): Use enum tree_code_class
14152 to store TREE_CODE_CLASS.
14153 (tree_block): Likewise.
14154 (tree_set_block): Likewise.
14155 * tree.h (fold_build_pointer_plus_loc): Use
14156 convert_to_ptrofftype_loc.
14158 2014-04-15 Jakub Jelinek <jakub@redhat.com>
14161 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
14164 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
14166 * cfgloop.h (struct loop): Move force_vectorize down.
14167 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
14168 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
14169 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
14170 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
14171 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
14172 * tree-core.h (enum annot_expr_kind): Add new kind values.
14173 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
14174 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
14176 * tree.def (ANNOTATE_EXPR): Tweak comment.
14178 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14180 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
14183 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
14185 * tree.h (TYPE_IDENTIFIER): Declare.
14186 * tree.c (subrange_type_for_debug_p): Use it.
14187 * godump.c (go_format_type): Likewise.
14188 * dwarf2out.c (is_cxx_auto, modified_type_die,
14189 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
14190 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
14192 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14195 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
14197 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
14199 * config/i386/i386.c (examine_argument): Return bool. Return true if
14200 parameter should be passed in memory.
14201 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
14202 (construct_container): Update calls to examine_argument.
14203 (function_arg_advance_64): Ditto.
14204 (return_in_memory_32): Merge with ix86_return_in_memory.
14205 (return_in_memory_64): Ditto.
14206 (return_in_memory_ms_64): Ditto.
14208 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
14210 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
14211 * coverage.c (coverage_compute_profile_id): Handle externally visible
14214 2014-04-14 Martin Jambor <mjambor@suse.cz>
14216 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
14217 DECL_DISREGARD_INLINE_LIMITS functions.
14219 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14222 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
14224 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
14227 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
14228 optimize_insn_for_speed_p instead of
14229 optimize_function_for_speed_p.
14231 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
14233 * doc/invoke.texi (free): Document AArch64.
14235 2014-04-14 Richard Biener <rguenther@suse.de>
14237 PR tree-optimization/60042
14238 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
14239 (insert_into_preds_of_block): Do not prevent PHI insertion
14240 for REFERENCE exprs here ...
14241 (eliminate_dom_walker::before_dom_children): ... but prevent
14242 their use here under similar conditions when applied to the
14243 IL after PRE optimizations.
14245 2014-04-14 Richard Biener <rguenther@suse.de>
14247 * passes.def: Move early points-to after early SRA.
14249 2014-04-14 Richard Biener <rguenther@suse.de>
14251 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
14252 check for which sign-changes we allow when forwarding
14253 a converted value into a switch.
14255 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14257 * stor-layout.c (place_field): Finalize non-constant offset for the
14260 2014-04-14 Richard Biener <rguenther@suse.de>
14262 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
14264 (expand_switch_using_bit_tests_p): Likewise.
14265 (process_switch): Compute and pass on speed_p based on the
14267 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
14268 optimize_bb_for_speed_p.
14270 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
14272 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
14273 * function.h (struct function): Rename has_force_vect_loops into
14274 has_force_vectorize_loops.
14275 * lto-streamer-in.c (input_cfg): Adjust for renaming.
14276 (input_struct_function_base): Likewise.
14277 * lto-streamer-out.c (output_cfg): Likewise.
14278 (output_struct_function_base): Likewise.
14279 * omp-low.c (expand_omp_simd): Likewise.
14280 * tree-cfg.c (move_sese_region_to_fn): Likewise.
14281 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
14282 (version_loop_for_if_conversion): Likewise.
14283 (tree_if_conversion): Likewise.
14284 (main_tree_if_conversion): Likewise.
14285 (gate_tree_if_conversion): Likewise.
14286 * tree-inline.c (copy_loops): Likewise.
14287 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
14288 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
14289 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
14290 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
14291 * tree-vectorizer.c (vectorize_loops): Likewise.
14292 * tree-vectorizer.h (unlimited_cost_model): Likewise.
14294 2014-04-14 Richard Biener <rguenther@suse.de>
14297 * lto-streamer-out.c (wrap_refs): New function.
14298 (lto_output): Wrap symbol references in global initializes in
14299 type-preserving MEM_REFs.
14301 2014-04-14 Christian Bruel <christian.bruel@st.com>
14303 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
14305 2014-04-14 Christian Bruel <christian.bruel@st.com>
14307 * config/sh/sh.md (setmemqi): New expand pattern.
14308 * config/sh/sh.h (CLEAR_RATIO): Define.
14309 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
14310 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
14312 2014-04-14 Richard Biener <rguenther@suse.de>
14314 PR middle-end/55022
14315 * fold-const.c (negate_expr_p): Don't negate directional rounding
14317 (fold_negate_expr): Likewise.
14319 2014-04-14 Richard Biener <rguenther@suse.de>
14321 PR tree-optimization/59817
14322 PR tree-optimization/60453
14323 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
14324 recursion to catch all CHRECs in the scalar evolution and restrict
14325 the predicate for the remains appropriately.
14327 2014-04-12 Catherine Moore <clm@codesourcery.com>
14329 * config/mips/constraints.md: Add new register constraint "kb".
14330 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
14331 (*movhi_internal): Likewise.
14332 (*movqi_internal): Likewise.
14333 * config/mips/mips.h (M16_STORE_REGS): New register class.
14334 (REG_CLASS_NAMES): Add M16_STORE_REGS.
14335 (REG_CLASS_CONTENTS): Likewise.
14336 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
14338 2014-04-11 Tobias Burnus <burnus@net-b.de>
14341 * doc/invoke.texi (-Wformat-signedness): Document it.
14342 (Wformat=2): Mention that this enables -Wformat-signedness.
14344 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14346 * common/config/epiphany/epiphany-common.c
14347 (epiphany_option_optimization_table): Enable section anchors by
14348 default at -O1 or higher.
14349 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
14350 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
14351 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
14352 carries no extra cost.
14353 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
14354 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
14355 * config/epiphany/predicates.md (memclob_operand): New predicate.
14356 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
14357 Use memclob_operand predicate and X constraint for operand 3.
14359 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14361 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
14362 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
14365 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
14367 PR rtl-optimization/60651
14368 * mode-switching.c (optimize_mode_switching): Make sure to emit
14369 sets of a lower numbered entity before sets of a higher numbered
14370 entity to a mode of the same or lower priority.
14371 When creating a seginfo for a basic block that starts with a code
14372 label, move the insertion point past the code label.
14373 (new_seginfo): Document and enforce requirement that
14374 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
14375 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
14376 * doc/tm.texi: Regenerate.
14378 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
14381 * config/arc/arc.c (arc_save_restore): Fix assert typo.
14383 2013-04-11 Jakub Jelinek <jakub@redhat.com>
14385 * BASE-VER: Set to 4.10.0.
14387 2014-04-11 Tobias Burnus <burnus@net-b.de>
14390 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
14391 * doc/gcc.texi (Service): Update description in the @menu
14392 * doc/invoke.texi (Option Summary): Remove misplaced and
14395 2014-04-11 Steve Ellcey <sellcey@mips.com>
14396 Jakub Jelinek <jakub@redhat.com>
14398 PR middle-end/60556
14399 * expr.c (convert_move): Use emit_store_flag_force instead of
14400 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
14403 2014-04-11 Richard Biener <rguenther@suse.de>
14405 PR middle-end/60797
14406 * varasm.c (assemble_alias): Avoid endless error reporting
14407 recursion by setting TREE_ASM_WRITTEN.
14409 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14411 * config/s390/s390.md: Add a splitter for NOT rtx.
14413 2014-04-11 Jakub Jelinek <jakub@redhat.com>
14415 PR rtl-optimization/60663
14416 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
14418 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
14419 Jakub Jelinek <jakub@redhat.com>
14422 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
14423 flag from decl_node to node.
14425 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14428 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
14429 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
14430 ameliorating the cases where it can be.
14432 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
14435 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14437 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14438 (loadsync_<mode>): Change mode.
14439 (load_quadpti, store_quadpti): New.
14440 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14441 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14442 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
14444 2014-04-09 Cong Hou <congh@google.com>
14447 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
14450 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14452 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
14453 instead of vnor to exploit possible fusion opportunity in the
14455 (altivec_expand_vec_perm_const_le): Likewise.
14457 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
14459 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
14460 (loadsync_<mode>): Change mode.
14461 (load_quadpti, store_quadpti): New.
14462 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
14463 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
14465 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
14468 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
14469 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
14470 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
14472 2014-04-08 Richard Biener <rguenther@suse.de>
14474 PR middle-end/60706
14475 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
14476 a 64bit widest int print double-int similar to on HWI64 hosts.
14478 2014-04-08 Richard Biener <rguenther@suse.de>
14480 PR tree-optimization/60785
14481 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
14482 default defs properly.
14484 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
14486 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
14487 (Weffc++): Likewise.
14489 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
14491 * ipa-devirt.c (maybe_record_node): When node is not recorded,
14492 set completep to false rather than true.
14494 2014-04-07 Douglas B Rupp <rupp@adacore.com>
14497 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
14498 ARM_TARGET2_DWARF_FORMAT.
14500 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
14503 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
14504 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
14507 2014-04-07 Richard Biener <rguenther@suse.de>
14509 PR tree-optimization/60766
14510 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
14511 (may_eliminate_iv): Convert cand_value_at result to desired type.
14513 2014-04-07 Jason Merrill <jason@redhat.com>
14516 * common.opt (-fno-gnu-unique): Add.
14517 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
14519 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14521 * haifa-sched.c: Fix outdated function reference and minor
14522 grammar errors in introductory comment.
14524 2014-04-07 Richard Biener <rguenther@suse.de>
14526 PR middle-end/60750
14527 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
14528 for noreturn calls.
14529 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
14531 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
14534 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
14535 size accounting for thunks.
14536 (pa_asm_output_mi_thunk): Use final_start_function() and
14537 final_end_function() to output function start and end directives.
14539 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
14541 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
14542 device specific ISA/ feature information. Remove short_sp and
14543 errata_skip ds. Add avr_device_specific_features enum to have device
14545 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
14546 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
14547 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
14548 updated device specific info.
14549 * config/avr/avr-mcus.def: Merge device specific details to
14550 dev_attribute field.
14551 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
14553 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
14554 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
14555 assembler if RMW isa supported by current device.
14556 * config/avr/genmultilib.awk: Update as device info structure changed.
14557 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
14559 2014-04-04 Cong Hou <congh@google.com>
14561 PR tree-optimization/60656
14562 * tree-vect-stmts.c (supportable_widening_operation):
14563 Fix a bug that elements in a vector with vect_used_by_reduction
14564 property are incorrectly reordered when the operation on it is not
14565 consistant with the one in reduction operation.
14567 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
14569 PR rtl-optimization/60155
14570 * gcse.c (record_set_data): New function.
14571 (single_set_gcse): New function.
14572 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
14573 (hoist_code): Likewise.
14574 (get_pressure_class_and_nregs): Likewise.
14576 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
14578 * explow.c (probe_stack_range): Emit a final optimization blockage.
14580 2014-04-04 Anthony Green <green@moxielogic.com>
14582 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
14585 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
14588 * lto-cgraph.c (input_overwrite_node): Check that partitioning
14589 flags are set only during streaming.
14590 * ipa.c (process_references, walk_polymorphic_call_targets,
14591 symtab_remove_unreachable_nodes): Drop bodies of always inline
14592 after early inlining.
14593 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
14595 2014-04-04 Jakub Jelinek <jakub@redhat.com>
14596 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14599 * dwarf2out.c (const_ok_for_output_1): Reject expressions
14602 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14605 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
14607 (cortex_a53_fdivd): Likewise.
14609 2014-04-04 Martin Jambor <mjambor@suse.cz>
14612 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
14613 Adjust all callers.
14614 * cgraph.c (clone_of_p): Also return true if thunks match.
14615 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
14616 cgraph_function_or_thunk_node and an obsolete comment.
14617 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
14619 (build_function_decl_skip_args): Likewise.
14620 (set_new_clone_decl_and_node_flags): New function.
14621 (duplicate_thunk_for_node): Likewise.
14622 (redirect_edge_duplicating_thunks): Likewise.
14623 (cgraph_clone_node): New parameter args_to_skip, pass it to
14624 redirect_edge_duplicating_thunks which is called instead of
14625 cgraph_redirect_edge_callee.
14626 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
14627 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
14629 2014-04-04 Jeff Law <law@redhat.com>
14632 * config/arm/predicates.md (const_int_I_operand): New predicate.
14633 (const_int_M_operand): Similarly.
14634 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
14636 (insv_t2, extv_reg, extzv_t2): Likewise.
14637 (load_multiple_with_writeback): Similarly for const_int_I_operand.
14638 (pop_multiple_with_writeback_and_return): Likewise.
14639 (vfp_pop_multiple_with_writeback): Likewise
14641 2014-04-04 Richard Biener <rguenther@suse.de>
14644 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
14645 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
14647 * gimplify.h (gimple_add_tmp_var_fn): Declare.
14648 * gimplify.c (gimple_add_tmp_var_fn): New function.
14649 * gimple-expr.h (create_tmp_reg_fn): Declare.
14650 * gimple-expr.c (create_tmp_reg_fn): New function.
14651 * gimple-low.c (record_vars_into): Don't change cfun.
14652 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
14653 code generation without cfun.
14655 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
14658 * Makefile.in (install-driver): Fix shell scripting.
14660 2014-04-03 Cong Hou <congh@google.com>
14662 PR tree-optimization/60505
14663 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
14664 threshold of number of iterations below which no vectorization
14666 * tree-vect-loop.c (new_loop_vec_info):
14667 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
14668 * tree-vect-loop.c (vect_analyze_loop_operations):
14669 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
14670 * tree-vect-loop.c (vect_transform_loop):
14671 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
14672 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
14673 of iterations of the loop and see if we should build the epilogue.
14675 2014-04-03 Richard Biener <rguenther@suse.de>
14677 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
14678 (streamer_tree_cache_create): Adjust.
14679 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
14680 to allow optional nodes array.
14681 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
14682 (streamer_tree_cache_append): Likewise.
14683 (streamer_tree_cache_create): Create nodes array optionally
14684 as specified by parameter.
14685 * lto-streamer-out.c (create_output_block): Avoid maintaining
14686 the node array in the writer cache.
14687 (DFS_write_tree): Remove assertion.
14688 (produce_asm_for_decls): Free the out decl state hash table early.
14689 * lto-streamer-in.c (lto_data_in_create): Adjust for
14690 streamer_tree_cache_create prototype change.
14692 2014-04-03 Richard Biener <rguenther@suse.de>
14694 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
14695 set TREE_CHAIN to NULL_TREE.
14697 2014-04-03 Richard Biener <rguenther@suse.de>
14699 PR tree-optimization/60740
14700 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
14701 over all GIMPLE_COND operands.
14703 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
14705 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
14706 (Weffc++): Remove Scott's numbering, merge lists and reference
14709 2014-04-03 Nick Clifton <nickc@redhat.com>
14711 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
14714 2014-04-03 Martin Jambor <mjambor@suse.cz>
14716 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
14717 mention gcc_unreachable before failing.
14718 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
14721 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
14724 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
14725 inconsistent code and instead mark the context inconsistent.
14726 (possible_polymorphic_call_targets): For inconsistent contexts
14727 return empty complete list.
14729 2014-04-02 Anthony Green <green@moxielogic.com>
14731 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
14732 (extendqisi2, extendhisi2): Define.
14733 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
14734 (WCHAR_TYPE): Change to unsigned int.
14736 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14738 PR tree-optimization/60733
14739 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
14740 insertion point for PHI candidates to be the end of the feeding
14741 block for the PHI argument.
14743 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
14745 PR rtl-optimization/60650
14746 * lra-constraints.c (process_alt_operands): Decrease reject for
14747 earlyclobber matching.
14749 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
14751 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
14753 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14755 * config/spu/spu.c (pad_bb): Do not crash when the last
14756 insn is CODE_FOR_blockage.
14758 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14760 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
14761 lies outside the target mode.
14763 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14766 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
14767 software floating point or no floating point registers, do not
14768 allow any type in the FPRs. Eliminate a test for SPE SIMD types
14769 in GPRs that occurs after we tested for GPRs that would never be
14772 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
14773 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
14774 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
14775 specifically allow DDmode, since that does not use the SPE SIMD
14778 2014-04-02 Richard Biener <rguenther@suse.de>
14780 PR middle-end/60729
14781 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
14782 MODE_INTs. Properly use negv_optab.
14783 (expand_abs): Likewise.
14785 2014-04-02 Richard Biener <rguenther@suse.de>
14788 * Makefile.in (install-driver): Guard extra installs with special
14791 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
14793 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14794 Document vec_vgbbd.
14796 2014-04-01 Richard Henderson <rth@redhat.com>
14799 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
14800 alternative enabled before register allocation.
14802 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
14804 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
14805 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
14807 (nios2_large_got_address): Remove unneeded 'sym' parameter.
14808 (nios2_got_address): Update nios2_large_got_address call site.
14809 (nios2_delegitimize_address): New function.
14810 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
14811 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
14812 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
14814 2014-04-01 Martin Husemann <martin@duskware.de>
14816 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
14819 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
14821 PR rtl-optimization/60604
14822 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
14823 check from register_operand.
14824 (register_operand): Redefine in terms of general_operand.
14825 (nonmemory_operand): Use register_operand for the non-constant cases.
14827 2014-04-01 Richard Biener <rguenther@suse.de>
14829 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
14831 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
14833 * doc/invoke.texi (mapp-regs): Clarify.
14835 2014-03-31 Ulrich Drepper <drepper@gmail.com>
14837 * config/i386/avx512fintrin.h (__v32hi): Define type.
14838 (__v64qi): Likewise.
14839 (_mm512_set1_epi8): Define.
14840 (_mm512_set1_epi16): Define.
14841 (_mm512_set4_epi32): Define.
14842 (_mm512_set4_epi64): Define.
14843 (_mm512_set4_pd): Define.
14844 (_mm512_set4_ps): Define.
14845 (_mm512_setr4_epi64): Define.
14846 (_mm512_setr4_epi32): Define.
14847 (_mm512_setr4_pd): Define.
14848 (_mm512_setr4_ps): Define.
14849 (_mm512_setzero_epi32): Define.
14851 2014-03-31 Martin Jambor <mjambor@suse.cz>
14853 PR middle-end/60647
14854 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
14855 callsite_arguments_match_p. Updated all callers. Also check types of
14856 corresponding formal parameters and actual arguments.
14857 (not_all_callers_have_enough_arguments_p) Renamed to
14858 some_callers_have_mismatched_arguments_p.
14860 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
14862 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
14864 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
14867 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
14870 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
14872 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
14873 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
14875 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
14876 Use FMAMODE_NOVF512 mode iterator.
14877 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
14878 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
14879 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
14880 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
14882 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
14883 Use VF_128_256 mode iterator.
14884 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
14887 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14889 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
14890 static chain if needed.
14892 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14895 * lra-constraints.c (index_part_to_reg): New.
14896 (process_address): Use it.
14898 2014-03-27 Jeff Law <law@redhat.com>
14899 Jakub Jelinek <jakub@redhat.com>
14902 * expr.c (do_tablejump): Use simplify_gen_binary rather than
14903 gen_rtx_{PLUS,MULT} to build up the address expression.
14905 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
14906 creating non-canonical RTL.
14908 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14911 * ipa-inline.c (want_inline_small_function_p): Short circuit large
14912 functions; reorganize to make cheap checks first.
14913 (inline_small_functions): Do not estimate growth when dumping;
14915 * ipa-inline.h (inline_summary): Add min_size.
14916 (growth_likely_positive): New function.
14917 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
14918 (set_cond_stmt_execution_predicate): Cleanup.
14919 (estimate_edge_size_and_time): Compute min_size.
14920 (estimate_calls_size_and_time): Likewise.
14921 (estimate_node_size_and_time): Likewise.
14922 (inline_update_overall_summary): Update min_size.
14923 (do_estimate_edge_time): Likewise.
14924 (do_estimate_edge_size): Update.
14925 (do_estimate_edge_hints): Update.
14926 (growth_likely_positive): New function.
14928 2014-03-28 Jakub Jelinek <jakub@redhat.com>
14931 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
14932 also if addr has VOIDmode.
14934 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14936 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
14937 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
14939 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
14940 instructions as well as AdvancedSIMD loads.
14942 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14944 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
14945 Use crypto_aese type.
14946 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
14947 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
14948 crypto_aese, crypto_aesmc. Move to types.md.
14949 * config/arm/types.md (crypto_aes): Split into crypto_aese,
14951 * config/arm/iterators.md (crypto_type): Likewise.
14953 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
14955 * cgraph.c: Include expr.h and tree-dfa.h.
14956 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
14959 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
14962 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
14963 regs from checking multi-reg pseudos.
14965 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14967 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
14969 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14971 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
14972 if it would clobber the stack pointer, even temporarily.
14974 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
14976 * mode-switching.c: Make small adjustments to the top comment.
14978 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
14980 * config/rs6000/constraints.md (wD constraint): New constraint to
14981 match the constant integer to get the top DImode/DFmode out of a
14982 vector in a VSX register.
14984 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
14985 match the constant integer to get the top DImode/DFmode out of a
14986 vector in a VSX register.
14988 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
14991 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14994 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
14995 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
14997 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
14998 Optimize vec_extract of 64-bit values, where the value being
14999 extracted is in the top word, where we can use scalar
15000 instructions. Add direct move and store support. Combine the big
15001 endian/little endian vector select load support into a single insn.
15002 (vsx_extract_<mode>_internal1): Likewise.
15003 (vsx_extract_<mode>_internal2): Likewise.
15004 (vsx_extract_<mode>_load): Likewise.
15005 (vsx_extract_<mode>_store): Likewise.
15006 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
15007 combined into vsx_extract_<mode>_load.
15008 (vsx_extract_<mode>_one_le): Likewise.
15010 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
15011 define the top 64-bit vector element.
15013 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
15016 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15017 Document vec_vbpermq builtin.
15020 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
15021 enable use of xxsldwi and xxpermdi builtin functions.
15022 (vec_xxpermdi): Likewise.
15024 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15025 Document use of vec_xxsldwi and vec_xxpermdi builtins.
15027 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
15029 PR rtl-optimization/60650
15030 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
15032 (find_spills_for): New.
15033 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
15034 Spill all pseudos on the second iteration.
15036 2014-03-27 Marek Polacek <polacek@redhat.com>
15039 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
15042 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15044 * config/s390/s390.c (s390_can_use_return_insn): Check for
15045 call-saved FPRs on 31 bit.
15047 2014-03-27 Jakub Jelinek <jakub@redhat.com>
15049 PR middle-end/60682
15050 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
15051 if they need regimplification, just drop them instead of
15052 calling gimple_regimplify_operands on them.
15054 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
15057 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
15058 (aarch64_frame_pointer_required): Adjust logic.
15059 (aarch64_can_eliminate): Adjust logic.
15060 (aarch64_override_options_after_change): Adjust logic.
15062 2014-03-27 Dehao Chen <dehao@google.com>
15064 * ipa-inline.c (early_inliner): Update node's inline info.
15066 2014-03-26 Dehao Chen <dehao@google.com>
15068 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
15069 compiler inserted conditional jumps for NAN float check.
15071 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15073 * ubsan.h (ubsan_create_data): Change second argument's type
15074 to const location_t *.
15075 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
15077 (ubsan_create_data): Change second argument to const location_t *PLOC.
15078 Create Loc field whenever PLOC is non-NULL.
15079 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
15080 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
15084 * real.c (real_to_integer2): Change type of low to UHWI.
15086 2014-03-26 Tobias Burnus <burnus@net-b.de>
15088 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
15089 (CILK_SELF_SPECS): New define.
15090 (driver_self_specs): Use it.
15092 2014-03-26 Richard Biener <rguenther@suse.de>
15094 * tree-pretty-print.c (percent_K_format): Implement special
15095 case for LTO and its stripped down BLOCK tree.
15097 2014-03-26 Jakub Jelinek <jakub@redhat.com>
15100 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
15102 * tree-vrp.c (simplify_internal_call_using_ranges): If only
15103 one range is range_int_cst_p, but not both, at least optimize
15104 addition/subtraction of 0 and multiplication by 0 or 1.
15105 * gimple-fold.c (gimple_fold_call): Fold
15106 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
15107 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
15108 INTEGER_CSTs, try to fold at least x * 0 and y - y.
15110 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
15112 PR rtl-optimization/60452
15113 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
15114 <case REG>: Return 1 for invalid offsets from the frame pointer.
15116 2014-03-26 Marek Polacek <polacek@redhat.com>
15119 * doc/extend.texi (C Extensions): Mention variable-length arrays in
15122 2014-03-26 Marek Polacek <polacek@redhat.com>
15125 * doc/extend.texi (Designated Inits): Describe what happens to omitted
15128 2014-03-26 Marek Polacek <polacek@redhat.com>
15131 * ira-color.c (update_conflict_hard_regno_costs): Perform the
15132 multiplication in unsigned type.
15134 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15136 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
15138 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
15140 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
15142 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15145 * cif-code.def (UNREACHABLE) New code.
15146 * ipa-inline.c (inline_small_functions): Skip edges to
15147 __builtlin_unreachable.
15148 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
15149 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
15150 predicate to __bulitin_unreachable.
15151 (set_cond_stmt_execution_predicate): Fix issue when
15152 invert_tree_comparison returns ERROR_MARK.
15153 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
15154 propagate to inline clones.
15155 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
15157 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
15158 * cgraphclones.c (cgraph_clone_node): If call destination is already
15159 ureachable, do not redirect it back.
15160 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
15163 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
15165 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
15166 Do not modify inline clones.
15168 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15170 * config/i386/i386.md (general_sext_operand): New mode attr.
15171 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
15172 don't generate (sign_extend (const_int)).
15173 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
15174 operands[2]. Use We constraint instead of <i> and
15175 <general_sext_operand> predicate instead of <general_operand>.
15176 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
15177 * config/i386/constraints.md (We): New constraint.
15178 * config/i386/predicates.md (x86_64_sext_operand,
15179 sext_operand): New predicates.
15181 2014-03-25 Martin Jambor <mjambor@suse.cz>
15184 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
15185 inconsistent devirtualizations to __builtin_unreachable.
15187 2014-03-25 Marek Polacek <polacek@redhat.com>
15190 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
15192 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
15194 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
15195 order of elements for big-endian.
15197 2014-03-25 Richard Biener <rguenther@suse.de>
15199 PR middle-end/60635
15200 * gimplify-me.c (gimple_regimplify_operands): Update the
15203 2014-03-25 Martin Jambor <mjambor@suse.cz>
15206 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
15207 (lto_output_varpool_node): Likewise.
15208 (input_overwrite_node): Likewise.
15209 (input_varpool_node): Likewise.
15211 2014-03-25 Richard Biener <rguenther@suse.de>
15213 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
15214 (run_gcc): Likewise.
15216 2014-03-25 Jakub Jelinek <jakub@redhat.com>
15218 * combine.c (simplify_compare_const): Add MODE argument.
15219 Handle mode_width 0 as very large mode_width.
15220 (try_combine, simplify_comparison): Adjust callers.
15222 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
15223 type to avoid signed integer overflow.
15224 * explow.c (plus_constant): Likewise.
15226 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
15228 * doc/generic.texi: Correct typos.
15230 2014-03-24 Tobias Burnus <burnus@net-b.de>
15232 * doc/invoke.texi (-flto): Expand section about
15233 using static libraries with LTO.
15235 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15237 PR rtl-optimization/60501
15238 * optabs.def (addptr3_optab): New optab.
15239 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
15240 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
15241 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
15243 * lra.c (emit_add3_insn): Use the addptr pattern if available.
15245 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
15247 2014-03-24 Ulrich Drepper <drepper@gmail.com>
15249 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
15252 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
15253 (_mm256_undefined_ps): Define.
15254 (_mm256_undefined_pd): Define.
15255 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
15256 (_mm_undefined_pd): Define.
15257 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
15258 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
15259 (_mm512_undefined_ps): Define.
15260 (_mm512_undefined_pd): Define.
15261 Use _mm*_undefined_*.
15262 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
15264 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
15266 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
15267 (lshr_simd): DI mode added.
15268 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
15269 (aarch64_ushr_simddi): Likewise.
15270 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
15271 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
15272 (vshrd_n_u64): Likewise.
15274 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15276 * Makefile.in (s-macro_list): Depend on cc1.
15278 2014-03-23 Teresa Johnson <tejohnson@google.com>
15280 * ipa-utils.c (ipa_print_order): Use specified dump file.
15282 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
15284 PR rtl-optimization/60601
15285 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
15287 * gcc.c (eval_spec_function): Initialize save_growing_value.
15289 2014-03-22 Jakub Jelinek <jakub@redhat.com>
15292 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
15293 code == MINUS_EXPR, never swap op0 with op1.
15295 * toplev.c (init_local_tick): Avoid signed integer multiplication
15297 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
15298 shift by first operand's bitsize.
15300 2014-03-21 Jakub Jelinek <jakub@redhat.com>
15303 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
15304 redefine to 1 or 0.
15305 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
15306 TARGET_ISA_64BIT_P(x).
15308 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15310 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
15311 pattern for vector nor instead of subtract from splat(-1).
15312 (altivec_expand_vec_perm_const_le): Likewise.
15314 2014-03-21 Richard Henderson <rth@twiddle.net>
15317 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
15318 related insns after epilogue_completed.
15320 2014-03-21 Martin Jambor <mjambor@suse.cz>
15323 * cgraph.h (symtab_node): New flag body_removed.
15324 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
15325 when removing bodies.
15326 * symtab.c (dump_symtab_base): Dump body_removed flag.
15327 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
15328 had their bodies removed.
15330 2014-03-21 Martin Jambor <mjambor@suse.cz>
15333 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
15336 2014-03-21 Richard Biener <rguenther@suse.de>
15338 PR tree-optimization/60577
15339 * tree-core.h (struct tree_base): Document nothrow_flag use
15340 in DECL_NONALIASED.
15341 * tree.h (DECL_NONALIASED): New.
15342 (may_be_aliased): Adjust.
15343 * coverage.c (build_var): Set DECL_NONALIASED.
15345 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15347 * expr.c (expand_expr_real_1): Remove outdated comment.
15349 2014-03-20 Jakub Jelinek <jakub@redhat.com>
15351 PR middle-end/60597
15352 * ira.c (adjust_cleared_regs): Call copy_rtx on
15353 *reg_equiv[REGNO (loc)].src_p before passing it to
15354 simplify_replace_fn_rtx.
15357 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
15358 into CONST, put pic register as first operand of PLUS. Use
15359 gen_const_mem for both 32-bit and 64-bit PIC got loads.
15361 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15363 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
15365 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15367 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
15368 around for store forwarding issue in the FPU on the UT699.
15369 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
15370 loads and operations if -mfix-ut699 is specified.
15371 (divtf3_hq): Tweak attribute.
15372 (sqrttf2_hq): Likewise.
15374 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
15376 * calls.c (store_one_arg): Remove incorrect const qualification on the
15377 type of the temporary.
15378 * cfgexpand.c (expand_return): Likewise.
15379 * expr.c (expand_constructor): Likewise.
15380 (expand_expr_real_1): Likewise.
15382 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15384 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
15387 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
15390 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
15392 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
15394 * config/arm/aarch-common-protos.h
15395 (alu_cost_table): Fix spelling of "extend".
15396 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
15398 2014-03-19 Richard Biener <rguenther@suse.de>
15400 PR middle-end/60553
15401 * tree-core.h (tree_type_common): Re-order pointer members
15402 to reduce recursion depth during GC walks.
15404 2014-03-19 Marek Polacek <polacek@redhat.com>
15407 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
15408 before accessing it.
15410 2014-03-19 Richard Biener <rguenther@suse.de>
15413 * lto-streamer-in.c (input_function): In WPA stage do not drop
15416 2014-03-19 Jakub Jelinek <jakub@redhat.com>
15418 PR tree-optimization/60559
15419 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
15420 with build_zero_cst assignment.
15422 2014-03-18 Kai Tietz <ktietz@redhat.com>
15424 PR rtl-optimization/56356
15425 * sdbout.c (sdbout_parms): Verify that parms'
15426 incoming argument is valid.
15427 (sdbout_reg_parms): Likewise.
15429 2014-03-18 Richard Henderson <rth@redhat.com>
15432 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
15433 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
15434 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
15436 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
15438 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
15439 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
15440 Italicize plugin event names in description. Explain that
15441 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
15442 Remind that no GCC functions should be called after PLUGIN_FINISH.
15443 Explain what pragmas with expansion are.
15445 2014-03-18 Martin Liska <mliska@suse.cz>
15447 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
15448 gimple call statement is update.
15449 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
15450 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
15452 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15455 * ubsan.c (ubsan_instrument_unreachable): Call
15456 initialize_sanitizer_builtins.
15457 (ubsan_pass): Likewise.
15460 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
15461 varpool_finalize_decl instead of rest_of_decl_compilation.
15463 2014-03-18 Richard Biener <rguenther@suse.de>
15465 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
15466 by using bitmap_and_compl instead of bitmap_and_compl_into.
15467 (df_rd_transfer_function): Likewise.
15469 2014-03-18 Richard Biener <rguenther@suse.de>
15471 * doc/lto.texi (fresolution): Fix typo.
15473 2014-03-18 Richard Biener <rguenther@suse.de>
15475 * doc/invoke.texi (flto): Update for changes in 4.9.
15477 2014-03-18 Richard Biener <rguenther@suse.de>
15479 * doc/loop.texi: Remove section on the removed lambda framework.
15480 Update loop docs with recent changes in preserving loop structure.
15482 2014-03-18 Richard Biener <rguenther@suse.de>
15484 * doc/lto.texi (-fresolution): Document.
15486 2014-03-18 Richard Biener <rguenther@suse.de>
15488 * doc/contrib.texi: Adjust my name.
15490 2014-03-18 Jakub Jelinek <jakub@redhat.com>
15493 * internal-fn.c: Include diagnostic-core.h.
15494 (expand_BUILTIN_EXPECT): New function.
15495 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
15496 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
15497 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
15498 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
15499 IFN_BUILTIN_EXPECT.
15500 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
15501 Revert 3 argument __builtin_expect code.
15502 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
15503 * gimple-fold.c (gimple_fold_call): Likewise.
15504 * tree.h (fold_builtin_expect): New prototype.
15505 * builtins.c (build_builtin_expect_predicate): Add predictor
15506 argument, if non-NULL, create 3 argument __builtin_expect.
15507 (fold_builtin_expect): No longer static. Add ARG2 argument,
15508 pass it through to build_builtin_expect_predicate.
15509 (fold_builtin_2): Adjust caller.
15510 (fold_builtin_3): Handle BUILT_IN_EXPECT.
15511 * internal-fn.def (BUILTIN_EXPECT): New.
15513 2014-03-18 Tobias Burnus <burnus@net-b.de>
15516 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
15517 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
15518 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
15520 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
15523 * predict.c (combine_predictions_for_bb): Fix up formatting.
15524 (expr_expected_value_1, expr_expected_value): Add predictor argument,
15525 fill what it points to if non-NULL.
15526 (tree_predict_by_opcode): Adjust caller, use the predictor.
15527 * predict.def (PRED_COMPARE_AND_SWAP): Add.
15529 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
15531 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
15532 proper constant for the store mode.
15534 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
15536 * symtab.c (change_decl_assembler_name): Fix transparent alias
15537 chain construction.
15539 2014-03-16 Renlin Li <Renlin.Li@arm.com>
15541 * config/aarch64/aarch64.c: Correct the comments about the
15542 aarch64 stack layout.
15544 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
15546 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
15547 check for GF_OMP_FOR_KIND_FOR.
15549 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
15551 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
15552 ymm and zmm register names.
15554 2014-03-17 Jakub Jelinek <jakub@redhat.com>
15557 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
15558 note creation for the 2010-08-31 changes.
15560 2014-03-17 Marek Polacek <polacek@redhat.com>
15562 PR middle-end/60534
15563 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
15564 as -fno-tree-loop-vectorize.
15565 (expand_omp_simd): Likewise.
15567 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
15569 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
15570 (eligible_for_call_delay): New prototype.
15571 * config/sparc/sparc.c (tls_call_delay): Rename into...
15572 (eligible_for_call_delay): ...this. Return false if the instruction
15573 cannot be put in the delay slot of a branch.
15574 (eligible_for_restore_insn): Simplify.
15575 (eligible_for_return_delay): Return false if the instruction cannot be
15576 put in the delay slot of a branch and simplify.
15577 (eligible_for_sibcall_delay): Return false if the instruction cannot be
15578 put in the delay slot of a branch.
15579 * config/sparc/sparc.md (fix_ut699): New attribute.
15580 (tls_call_delay): Delete.
15581 (in_call_delay): Reimplement.
15582 (eligible_for_sibcall_delay): Rename into...
15583 (in_sibcall_delay): ...this.
15584 (eligible_for_return_delay): Rename into...
15585 (in_return_delay): ...this.
15586 (in_branch_delay): Reimplement.
15587 (in_uncond_branch_delay): Delete.
15588 (in_annul_branch_delay): Delete.
15590 2014-03-14 Richard Henderson <rth@redhat.com>
15593 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
15594 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
15595 (*floathi<X87MODEF>2_i387_with_temp): Remove.
15596 (floathi splitters): Remove.
15597 (float<SWI48x>xf2): New pattern.
15598 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
15599 code that tried to handle DImode for 32-bit, but which was excluded
15600 by the pattern's condition. Drop allocation of stack temporary.
15601 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
15602 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
15603 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
15604 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
15605 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
15606 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
15607 (*float<SWI48><MODEF>2_sse_interunit): Remove.
15608 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
15609 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
15610 (*float<SWI48x><X87MODEF>2_i387): Remove.
15611 (all float _with_temp splitters): Remove.
15612 (*float<SWI48x><MODEF>2_i387): New pattern.
15613 (*float<SWI48><MODEF>2_sse): New pattern.
15614 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
15615 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
15617 2014-03-14 Jakub Jelinek <jakub@redhat.com>
15618 Marek Polacek <polacek@redhat.com>
15620 PR middle-end/60484
15621 * common.opt (dump_base_name_prefixed): New Variable.
15622 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
15623 if x_dump_base_name_prefixed is already set, set it at the end.
15625 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
15627 PR rtl-optimization/60508
15628 * lra-constraints.c (get_reload_reg): Add new parameter
15630 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
15631 Pass the new parameter values.
15633 2014-03-14 Richard Biener <rguenther@suse.de>
15635 * common.opt: Revert unintented changes from r205065.
15636 * opts.c: Likewise.
15638 2014-03-14 Richard Biener <rguenther@suse.de>
15640 PR middle-end/60518
15641 * cfghooks.c (split_block): Properly adjust all loops the
15642 block was a latch of.
15644 2014-03-14 Martin Jambor <mjambor@suse.cz>
15647 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
15650 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
15653 * config/avr/avr.c (avr_set_current_function): Pass function name
15654 through default_strip_name_encoding before sanity checking instead
15655 of skipping the first char of the assembler name.
15657 2014-03-13 Richard Henderson <rth@redhat.com>
15660 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
15661 (ix86_force_to_memory, ix86_free_from_memory): Remove.
15662 * config/i386/i386-protos.h: Likewise.
15663 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
15664 in the expander instead of a splitter.
15665 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
15666 any possibility of requiring a memory.
15667 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
15668 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
15669 (fp branch splitters): Update for ix86_split_fp_branch.
15670 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
15671 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
15672 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
15673 (*fop_<MODEF>_2_i387): Remove f/r alternative.
15674 (*fop_<MODEF>_3_i387): Likewise.
15675 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
15676 (splitters for the fop_* register patterns): Remove.
15677 (fscalexf4_i387): Rename from *fscalexf4_i387.
15678 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
15680 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15682 PR tree-optimization/59779
15683 * tree-dfa.c (get_ref_base_and_extent): Use double_int
15684 type for bitsize and maxsize instead of HOST_WIDE_INT.
15686 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
15688 PR rtl-optimization/57320
15689 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
15690 the CFG after thread_prologue_and_epilogue_insns.
15692 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
15694 PR rtl-optimization/57189
15695 * lra-constraints.c (process_alt_operands): Disfavor spilling
15698 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
15700 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
15702 2014-03-13 Jakub Jelinek <jakub@redhat.com>
15704 PR tree-optimization/59025
15705 PR middle-end/60418
15706 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
15707 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
15709 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
15712 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
15713 calls of avr_out_plus_1.
15715 2014-03-13 Bin Cheng <bin.cheng@arm.com>
15717 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
15718 BB's single pred and update the father loop's latch info later.
15720 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
15722 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
15726 (VEC_base): Likewise.
15727 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
15728 registers, we need to swap double words in little endian mode.
15730 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
15731 to be a container mode for 128-bit integer operations added in ISA
15732 2.07. Unlike TImode and PTImode, the preferred register set is
15733 the Altivec/VMX registers for the 128-bit operations.
15735 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
15737 (rs6000_split_128bit_ok_p): Likewise.
15739 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
15740 macros for creating ISA 2.07 normal and overloaded builtin
15741 functions with 3 arguments.
15742 (BU_P8V_OVERLOAD_3): Likewise.
15743 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
15744 for use as overloaded functions.
15745 (VPERM_1TI_UNS): Likewise.
15746 (VSEL_1TI): Likewise.
15747 (VSEL_1TI_UNS): Likewise.
15748 (ST_INTERNAL_1ti): Likewise.
15749 (LD_INTERNAL_1ti): Likewise.
15750 (XXSEL_1TI): Likewise.
15751 (XXSEL_1TI_UNS): Likewise.
15752 (VPERM_1TI): Likewise.
15753 (VPERM_1TI_UNS): Likewise.
15754 (XXPERMDI_1TI): Likewise.
15755 (SET_1TI): Likewise.
15756 (LXVD2X_V1TI): Likewise.
15757 (STXVD2X_V1TI): Likewise.
15758 (VEC_INIT_V1TI): Likewise.
15759 (VEC_SET_V1TI): Likewise.
15760 (VEC_EXT_V1TI): Likewise.
15761 (EQV_V1TI): Likewise.
15762 (NAND_V1TI): Likewise.
15763 (ORC_V1TI): Likewise.
15764 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
15765 added in ISA 2.07. Add both normal 'altivec' builtins, and the
15766 overloaded builtin.
15767 (VADDUQM): Likewise.
15768 (VSUBCUQ): Likewise.
15769 (VADDEUQM): Likewise.
15770 (VADDECUQ): Likewise.
15771 (VSUBEUQM): Likewise.
15772 (VSUBECUQ): Likewise.
15774 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
15775 __int128_t and __uint128_t types.
15776 (__uint128_type): Likewise.
15777 (altivec_categorize_keyword): Add support for vector __int128_t,
15778 vector __uint128_t, vector __int128, and vector unsigned __int128
15779 as a container type for TImode operations that need to be done in
15780 VSX/Altivec registers.
15781 (rs6000_macro_to_expand): Likewise.
15782 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
15783 to support 128-bit integer instructions vaddcuq, vadduqm,
15784 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
15785 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
15787 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
15788 for V1TImode, and set up preferences to use VSX/Altivec registers.
15789 Setup VSX reload handlers.
15790 (rs6000_debug_reg_global): Likewise.
15791 (rs6000_init_hard_regno_mode_ok): Likewise.
15792 (rs6000_preferred_simd_mode): Likewise.
15793 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
15794 (easy_altivec_constant): Likewise.
15795 (output_vec_const_move): Likewise.
15796 (rs6000_expand_vector_set): Convert V1TImode set and extract to
15798 (rs6000_expand_vector_extract): Likewise.
15799 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
15801 (rs6000_const_vec): Add support for V1TImode.
15802 (rs6000_emit_le_vsx_load): Swap double words when loading or
15803 storing TImode/V1TImode.
15804 (rs6000_emit_le_vsx_store): Likewise.
15805 (rs6000_emit_le_vsx_move): Likewise.
15806 (rs6000_emit_move): Add support for V1TImode.
15807 (altivec_expand_ld_builtin): Likewise.
15808 (altivec_expand_st_builtin): Likewise.
15809 (altivec_expand_vec_init_builtin): Likewise.
15810 (altivec_expand_builtin): Likewise.
15811 (rs6000_init_builtins): Add support for V1TImode type. Add
15812 support for ISA 2.07 128-bit integer builtins. Define type names
15813 for the VSX/Altivec vector types.
15814 (altivec_init_builtins): Add support for overloaded vector
15815 functions with V1TImode type.
15816 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
15817 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
15819 (rs6000_split_128bit_ok_p): Likewise.
15820 (rs6000_handle_altivec_attribute): Create V1TImode from vector
15821 __int128_t and vector __uint128_t.
15823 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
15824 and mode attributes.
15826 (VSX_M2): Likewise.
15831 (VS_scalar): Likewise.
15832 (VS_double): Likewise.
15833 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
15835 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
15836 we support the ISA 2.07 128-bit integer arithmetic instructions.
15837 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
15838 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
15839 and TImode types for use with the builtin functions.
15840 (V1TI_type_node): Likewise.
15841 (unsigned_V1TI_type_node): Likewise.
15842 (intTI_type_internal_node): Likewise.
15843 (uintTI_type_internal_node): Likewise.
15845 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
15846 128-bit builtin functions.
15847 (UNSPEC_VADDEUQM): Likewise.
15848 (UNSPEC_VADDECUQ): Likewise.
15849 (UNSPEC_VSUBCUQ): Likewise.
15850 (UNSPEC_VSUBEUQM): Likewise.
15851 (UNSPEC_VSUBECUQ): Likewise.
15852 (VM): Add V1TImode to vector mode iterators.
15854 (VI_unit): Likewise.
15855 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
15856 (altivec_vaddcuq): Likewise.
15857 (altivec_vsubuqm): Likewise.
15858 (altivec_vsubcuq): Likewise.
15859 (altivec_vaddeuqm): Likewise.
15860 (altivec_vaddecuq): Likewise.
15861 (altivec_vsubeuqm): Likewise.
15862 (altivec_vsubecuq): Likewise.
15864 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
15866 (BOOL_128): Likewise.
15867 (BOOL_REGS_OUTPUT): Likewise.
15868 (BOOL_REGS_OP1): Likewise.
15869 (BOOL_REGS_OP2): Likewise.
15870 (BOOL_REGS_UNARY): Likewise.
15871 (BOOL_REGS_AND_CR0): Likewise.
15873 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
15874 128-bit integer builtin support.
15875 (vec_vadduqm): Likewise.
15876 (vec_vaddecuq): Likewise.
15877 (vec_vaddeuqm): Likewise.
15878 (vec_vsubecuq): Likewise.
15879 (vec_vsubeuqm): Likewise.
15880 (vec_vsubcuq): Likewise.
15881 (vec_vsubuqm): Likewise.
15883 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
15884 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
15885 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
15886 128-bit integer add/subtract to ISA 2.07.
15888 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
15890 * config/arc/arc.c (arc_predicate_delay_insns):
15891 Fix third argument passed to conditionalize_nonjump.
15893 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
15895 * config/aarch64/aarch64-builtins.c
15896 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
15897 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
15898 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
15899 instead of __builtin_lfloor.
15900 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
15902 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15904 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
15905 (tree_ssa_ifcombine_bb_1): New function.
15906 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
15907 is an empty forwarder block to then_bb or vice versa and then_bb
15908 and else_bb are effectively swapped.
15910 2014-03-12 Christian Bruel <christian.bruel@st.com>
15913 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
15914 REG_CFA_DEF_CFA note.
15915 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
15916 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
15918 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15920 PR tree-optimization/60454
15921 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
15923 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15925 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
15926 Do not define target_cpu_default2 to generic.
15927 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
15928 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
15929 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
15931 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15932 Marc Glisse <marc.glisse@inria.fr>
15934 PR tree-optimization/60502
15935 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
15936 instead of build_low_bits_mask.
15938 2014-03-12 Jakub Jelinek <jakub@redhat.com>
15940 PR middle-end/60482
15941 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
15942 if there are multiple uses, but op doesn't live on E edge.
15943 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
15944 clobber stmts before __builtin_unreachable.
15946 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
15948 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
15949 hard_frame_pointer_rtx.
15950 * cse.c (cse_insn): Remove volatile check.
15951 * cselib.c (cselib_process_insn): Likewise.
15952 * dse.c (scan_insn): Likewise.
15954 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15956 * config/arc/arc.c (conditionalize_nonjump): New function,
15958 (arc_ifcvt): ... this.
15959 (arc_predicate_delay_insns): Use it.
15961 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
15963 * config/arc/predicates.md (extend_operand): During/after reload,
15964 allow const_int_operand.
15965 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
15966 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
15967 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
15969 (umulsi3_highpart_i): Likewise.
15971 2014-03-11 Richard Biener <rguenther@suse.de>
15973 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
15974 Add asserts to guard possible wrong-code bugs.
15976 2014-03-11 Richard Biener <rguenther@suse.de>
15978 PR tree-optimization/60429
15979 PR tree-optimization/60485
15980 * tree-ssa-structalias.c (set_union_with_increment): Properly
15981 take into account all fields that overlap the shifted vars.
15982 (do_sd_constraint): Likewise.
15983 (do_ds_constraint): Likewise.
15984 (get_constraint_for_ptr_offset): Likewise.
15986 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
15988 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
15989 (nios2_compute_frame_layout):
15990 Add calculation of cfun->machine->fp_save_offset.
15991 (nios2_expand_prologue): Correct setting of frame pointer register
15993 (nios2_expand_epilogue): Update recovery of stack pointer from
15994 frame pointer accordingly.
15995 (nios2_initial_elimination_offset): Update calculation of offset
15996 for eliminating to HARD_FRAME_POINTER_REGNUM.
15998 2014-03-10 Jakub Jelinek <jakub@redhat.com>
16001 * ipa.c (symtab_remove_unreachable_nodes): Don't call
16002 cgraph_get_create_node on VAR_DECLs.
16004 2014-03-10 Richard Biener <rguenther@suse.de>
16006 PR middle-end/60474
16007 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
16009 2014-03-08 Douglas B Rupp <rupp@gnat.com>
16011 * config/vms/vms.opt (vms_float_format): New variable.
16013 2014-03-08 Tobias Burnus <burnus@net-b.de>
16015 * doc/invoke.texi (-fcilkplus): Update implementation status.
16017 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
16018 Richard Biener <rguenther@suse.de>
16020 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
16021 consistently accross all TUs.
16022 (run_gcc): Enable -fshort-double automatically at link at link-time
16023 and disallow override.
16025 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
16028 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
16029 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
16030 if they can't be used.
16032 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16034 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
16035 for Solaris 11/x86 ld.
16036 * configure: Regenerate.
16038 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16040 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
16041 (LIB_TLS_SPEC): Save as ld_tls_libs.
16042 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
16043 (HAVE_AS_IX86_TLSLDM): New test.
16044 * configure, config.in: Regenerate.
16045 * config/i386/i386.c (legitimize_tls_address): Fall back to
16046 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
16047 cannot support TLS_MODEL_LOCAL_DYNAMIC.
16048 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
16049 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
16051 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
16053 * common.opt (fira-loop-pressure): Mark as optimization.
16055 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
16057 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
16058 an OpenMP mappable type.
16060 2014-03-06 Matthias Klose <doko@ubuntu.com>
16062 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
16063 MULTILIB_OSDIRNAMES is not defined.
16065 2014-03-06 Jakub Jelinek <jakub@redhat.com>
16066 Meador Inge <meadori@codesourcery.com>
16069 * config/arm/arm.c (arm_tls_symbol_p): Remove.
16070 (arm_legitimize_address): Call legitimize_tls_address for any
16071 arm_tls_referenced_p expression, handle constant addend. Call it
16072 before testing for !TARGET_ARM.
16073 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
16075 2014-03-06 Richard Biener <rguenther@suse.de>
16077 PR middle-end/60445
16081 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16083 * tree-streamer.c (record_common_node): Assert we don't record
16084 nodes with type double.
16085 (preload_common_node): Skip type double, complex double and double
16086 pointer since it is now frontend dependent due to fshort-double option.
16088 2014-03-06 Richard Biener <rguenther@suse.de>
16090 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
16091 or -fno-lto is specified and the linker has full plugin support.
16092 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
16093 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
16094 * lto-wrapper.c (merge_and_complain): Merge compile-time
16095 optimization levels.
16096 (run_gcc): And pass it through to the link options.
16098 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
16102 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16104 * cselib.c (remove_useless_values): Skip to avoid quadratic
16105 behavior if the condition moved from...
16106 (cselib_process_insn): ... here holds.
16108 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16111 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
16112 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
16115 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
16116 (TM_H): Add x86-tune.def.
16118 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16120 * config/aarch64/aarch64.c (generic_tunings):
16121 Use cortexa57_extra_costs.
16123 2014-03-05 Jakub Jelinek <jakub@redhat.com>
16126 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
16127 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
16128 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
16131 2014-03-04 Heiher <r@hev.cc>
16133 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
16134 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
16136 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
16138 * config/i386/predicates.md (const2356_operand): Change to ...
16139 (const2367_operand): ... this.
16140 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
16142 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16143 (*avx512pf_scatterpf<mode>sf): Ditto.
16144 (avx512pf_scatterpf<mode>df): Ditto.
16145 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16146 (*avx512pf_scatterpf<mode>df): Ditto.
16147 * config/i386/i386.c (ix86_expand_builtin): Update
16148 incorrect hint operand error message.
16150 2014-03-04 Richard Biener <rguenther@suse.de>
16152 * lto-section-in.c (lto_get_section_data): Fix const cast.
16154 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
16156 * tree-streamer.c (record_common_node): Assert we don't record
16157 nodes with type double.
16158 (preload_common_node): Skip type double, complex double and double
16159 pointer since it is now frontend dependent due to fshort-double option.
16161 2014-03-04 Richard Biener <rguenther@suse.de>
16164 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
16165 (lto_input_toplevel_asms): Likewise.
16166 * lto-section-in.c (lto_get_section_data): Instead do it here
16169 2014-03-04 Richard Biener <rguenther@suse.de>
16171 PR tree-optimization/60382
16172 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
16173 dead PHIs a reduction.
16175 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
16177 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
16179 (_mm_prefetch): Move out of GCC target("sse") pragma.
16180 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
16181 GCC target("prfchw") pragma.
16182 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
16184 * config/i386/i386.c (ix86_option_override_internal): Enable
16185 -mprfchw with -mprefetchwt1.
16187 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16189 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
16192 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
16194 * opts.h (CL_PCH_IGNORE): Define.
16195 * targhooks.c (option_affects_pch_p):
16196 Return false for options that have CL_PCH_IGNORE set.
16197 * opt-functions.awk: Process PchIgnore.
16198 * doc/options.texi: Document PchIgnore.
16200 * config/arc/arc.opt (misize): Add PchIgnore property.
16202 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16204 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
16205 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
16206 constraint on constants to permit them being loaded into
16207 GENERAL_REGS or BASE_REGS.
16209 2014-03-03 Nick Clifton <nickc@redhat.com>
16211 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
16212 anti-cacnonical alternatives.
16213 (negandhi3_real): New pattern.
16214 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
16216 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
16218 * config/avr/avr-mcus.def: Remove atxmega16x1.
16219 * config/avr/avr-tables.opt: Regenerate.
16220 * config/avr/t-multilib: Regenerate.
16221 * doc/avr-mmcu.texi: Regenerate.
16223 2014-03-03 Tobias Grosser <tobias@grosser.es>
16224 Mircea Namolaru <mircea.namolaru@inria.fr>
16226 PR tree-optimization/58028
16227 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
16230 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16232 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
16233 not handled by recognizers.
16235 2014-03-03 Jakub Jelinek <jakub@redhat.com>
16237 PR middle-end/60175
16238 * function.c (expand_function_end): Don't emit
16239 clobber_return_register sequence if clobber_after is a BARRIER.
16240 * cfgexpand.c (construct_exit_block): Append instructions before
16241 return_label to prev_bb.
16243 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16245 * config/rs6000/constraints.md: Document reserved use of "wc".
16247 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16250 * ipa.c (function_and_variable_visibility): When dissolving comdat
16251 group, also set all symbols to local.
16253 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
16258 2013-12-14 Jan Hubicka <jh@suse.cz>
16259 PR middle-end/58477
16260 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
16262 2014-03-02 Jon Beniston <jon@beniston.com>
16268 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
16269 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
16270 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
16271 (simple_return, *simple_return): New patterns
16272 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
16273 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
16275 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
16277 * dwarf2out.c (gen_subprogram_die): Tidy.
16279 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
16282 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
16283 (*mov_t_msb_neg_negc): ... this new insn.
16285 2014-02-28 Jason Merrill <jason@redhat.com>
16288 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
16291 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
16294 * dwarf2out.c (decltype_auto_die): New static.
16295 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
16296 (gen_type_die_with_usage): Handle 'decltype(auto)'.
16297 (is_cxx_auto): Likewise.
16299 2014-02-28 Ian Bolton <ian.bolton@arm.com>
16301 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
16302 we are not using general regs only.
16304 2014-02-28 Richard Biener <rguenther@suse.de>
16307 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
16308 previous fix and only allow to remove trivial pre-headers
16309 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
16310 (remove_forwarder_block): Properly update the latch of a loop.
16312 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16315 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
16316 (cselib_preserved_hash_table): New.
16317 (preserve_constants_and_equivs): Move preserved vals to it.
16318 (cselib_find_slot): Look it up first.
16319 (cselib_init): Initialize it.
16320 (cselib_finish): Release it.
16321 (dump_cselib_table): Dump it.
16323 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16326 * cselib.c (remove_useless_values): Skip to avoid quadratic
16327 behavior if the condition moved from...
16328 (cselib_process_insn): ... here holds.
16330 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
16333 * var-tracking.c (vt_initialize): Apply the same condition to
16334 preserve the CFA base value.
16336 2014-02-28 Joey Ye <joey.ye@arm.com>
16339 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
16340 if reload in progress or completed.
16342 2014-02-28 Tobias Burnus <burnus@net-b.de>
16344 PR middle-end/60147
16345 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
16348 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
16350 * doc/tm.texi.in (Condition Code Status): Update documention for
16351 relative locations of cc0-setter and cc0-user.
16353 2014-02-27 Jeff Law <law@redhat.com>
16355 PR rtl-optimization/52714
16356 * combine.c (try_combine): When splitting an unrecognized PARALLEL
16357 into two independent simple sets, if I3 is a jump, ensure the
16358 pattern we place into I3 is a (set (pc) ...).
16360 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
16361 Jeff Law <law@redhat.com>
16363 PR rtl-optimization/49847
16364 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
16365 are in different blocks.
16366 * doc/tm.texi (Condition Code Status): Update documention for
16367 relative locations of cc0-setter and cc0-user.
16369 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
16372 * lra.c (lra_emit_add): Check SUBREG too.
16374 2014-02-27 Andreas Schwab <schwab@suse.de>
16376 * config/m68k/m68k.c (m68k_option_override): Disable
16377 -flive-range-shrinkage for classic m68k.
16378 (m68k_override_options_after_change): Likewise.
16380 2014-02-27 Marek Polacek <polacek@redhat.com>
16382 PR middle-end/59223
16383 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
16384 -Wmaybe-uninitialized.
16386 2014-02-27 Alan Modra <amodra@gmail.com>
16389 * reload1.c (emit_input_reload_insns): When reload_override_in,
16390 set old to rl->in_reg when rl->in_reg is a subreg.
16392 2014-02-26 Richard Biener <rguenther@suse.de>
16395 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
16397 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16399 * common/config/i386/predicates.md (const1256_operand): Remove.
16400 (const2356_operand): New.
16401 (const_1_to_2_operand): Remove.
16402 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16403 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16404 (*avx512pf_gatherpf<mode>sf): Ditto.
16405 (avx512pf_gatherpf<mode>df): Ditto.
16406 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16407 (*avx512pf_gatherpf<mode>df): Ditto.
16408 (avx512pf_scatterpf<mode>sf): Ditto.
16409 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16410 (*avx512pf_scatterpf<mode>sf): Ditto.
16411 (avx512pf_scatterpf<mode>df): Ditto.
16412 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16413 (*avx512pf_scatterpf<mode>df): Ditto.
16414 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
16416 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
16418 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
16419 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
16420 (_mm512_mask_testn_epi64_mask): Move to ...
16421 * config/i386/avx512cdintrin.h: Here.
16422 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
16423 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
16424 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
16425 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
16426 TARGET_AVX512F from TARGET_AVX512CD.
16428 2014-02-26 Richard Biener <rguenther@suse.de>
16431 * ipa.c (walk_polymorphic_call_targets): Properly guard
16432 call to inline_update_overall_summary.
16434 2014-02-26 Bin Cheng <bin.cheng@arm.com>
16437 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
16438 and latches only if requested. Fix latch if it is removed.
16439 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
16440 LOOPS_HAVE_PREHEADERS.
16442 2014-02-25 Andrew Pinski <apinski@cavium.com>
16444 * builtins.c (expand_builtin_thread_pointer): Create a new target
16445 when the target is NULL.
16447 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
16449 PR rtl-optimization/60317
16450 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16451 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
16452 * lra-assigns.c: Include params.h.
16453 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
16454 other reload pseudos considerations.
16456 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16458 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
16459 to use canonical form for nor<mode>3.
16461 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16464 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
16467 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
16469 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
16470 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
16471 (ix86_handle_option): Handle OPT_mprefetchwt1.
16472 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
16473 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
16475 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
16476 OPTION_MASK_ISA_PREFETCHWT1.
16477 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
16478 (PTA_PREFETCHWT1): New.
16479 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
16480 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
16481 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
16482 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
16483 (*prefetch_avx512pf_<mode>_: Change into ...
16484 (*prefetch_prefetchwt1_<mode>: This.
16485 * config/i386/i386.opt (mprefetchwt1): New.
16486 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
16487 (_mm_prefetch): Handle intent to write.
16488 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
16490 2014-02-25 Richard Biener <rguenther@suse.de>
16492 PR middle-end/60291
16493 * emit-rtl.c (mem_attrs_htab): Remove.
16494 (mem_attrs_htab_hash): Likewise.
16495 (mem_attrs_htab_eq): Likewise.
16496 (set_mem_attrs): Always allocate new mem-attrs when something changed.
16497 (init_emit_once): Do not allocate mem_attrs_htab.
16499 2014-02-25 Richard Biener <rguenther@suse.de>
16502 * lto-opts.c (lto_write_options): Output non-explicit conservative
16503 -fwrapv, -fno-trapv and -fno-strict-overflow.
16504 * lto-wrapper.c (merge_and_complain): Handle merging those options.
16505 (run_gcc): And pass them through.
16507 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16509 * sel-sched.c (calculate_new_fences): New parameter ptime.
16510 Calculate it as a maximum over all fence cycles.
16511 (sel_sched_region_2): Adjust the call to calculate_new_fences.
16512 Print the final schedule timing when sched_verbose.
16514 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
16516 PR rtl-optimization/60292
16517 * sel-sched.c (fill_vec_av_set): Do not reset target availability
16518 bit fot the fence instruction.
16520 2014-02-24 Alangi Derick <alangiderick@gmail.com>
16522 * calls.h: Fix typo in comment.
16524 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
16526 * config/pa/pa.c (pa_output_move_double): Don't valididate when
16527 adjusting offsetable addresses.
16529 2014-02-24 Guozhi Wei <carrot@google.com>
16531 * sparseset.h (sparseset_pop): Fix the wrong index.
16533 2014-02-24 Walter Lee <walt@tilera.com>
16535 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
16536 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
16538 * common/config/tilegx/tilegx-common.c
16539 (TARGET_DEFAULT_TARGET_FLAGS): Define.
16540 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
16541 (LINK_SPEC): Ditto.
16542 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
16543 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
16544 (tilegx_gimplify_va_arg_expr): Handle big endian.
16545 (tilegx_expand_unaligned_load): Ditto.
16546 (tilegx_expand_unaligned_store): Ditto.
16547 (TARGET_RETURN_IN_MSB): New.
16548 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
16549 (TARGET_ENDIAN_DEFAULT): New.
16550 (TARGET_BIG_ENDIAN): Handle big endian.
16551 (BYTES_BIG_ENDIAN): Ditto.
16552 (WORDS_BIG_ENDIAN): Ditto.
16553 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
16554 (ENDIAN_SPEC): New.
16555 (EXTRA_SPECS): New.
16556 * config/tilegx/tilegx.md (extv): Handle big endian.
16558 (insn_st<n>): Ditto.
16559 (insn_st<n>_add<bitsuffix>): Ditto.
16560 (insn_stnt<n>): Ditto.
16561 (insn_stnt<n>_add<bitsuffix>):Ditto.
16562 (vec_interleave_highv8qi): Handle big endian.
16563 (vec_interleave_highv8qi_be): New.
16564 (vec_interleave_highv8qi_le): New.
16565 (insn_v1int_h): Handle big endian.
16566 (vec_interleave_lowv8qi): Handle big endian.
16567 (vec_interleave_lowv8qi_be): New.
16568 (vec_interleave_lowv8qi_le): New.
16569 (insn_v1int_l): Handle big endian.
16570 (vec_interleave_highv4hi): Handle big endian.
16571 (vec_interleave_highv4hi_be): New.
16572 (vec_interleave_highv4hi_le): New.
16573 (insn_v2int_h): Handle big endian.
16574 (vec_interleave_lowv4hi): Handle big endian.
16575 (vec_interleave_lowv4hi_be): New.
16576 (vec_interleave_lowv4hi_le): New.
16577 (insn_v2int_l): Handle big endian.
16578 (vec_interleave_highv2si): Handle big endian.
16579 (vec_interleave_highv2si_be): New.
16580 (vec_interleave_highv2si_le): New.
16581 (insn_v4int_h): Handle big endian.
16582 (vec_interleave_lowv2si): Handle big endian.
16583 (vec_interleave_lowv2si_be): New.
16584 (vec_interleave_lowv2si_le): New.
16585 (insn_v4int_l): Handle big endian.
16586 * config/tilegx/tilegx.opt (mbig-endian): New option.
16587 (mlittle-endian): New option.
16588 * doc/install.texi: Document tilegxbe-linux.
16589 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
16591 2014-02-24 Martin Jambor <mjambor@suse.cz>
16594 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
16595 there are no parameter descriptors.
16597 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
16599 PR rtl-optimization/60268
16600 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
16601 initialization to ...
16602 (sched_rgn_init): ... here.
16603 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
16605 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16607 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
16610 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
16612 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
16615 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16617 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
16618 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
16620 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
16622 * config/microblaze/predicates.md: Add cmp_op predicate.
16623 * config/microblaze/microblaze.md: Add branch_compare instruction
16624 which uses cmp_op predicate and emits cmp insn before branch.
16625 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
16626 to microblaze_expand_conditional_branch and consolidate logic.
16627 (microblaze_expand_conditional_branch): emit branch_compare
16628 insn instead of handling cmp op separate from branch insn.
16630 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16632 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
16635 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16637 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
16638 define_insn with define_expand and new define_insn
16639 *altivec_lve<VI_char>x_internal.
16640 (altivec_stve<VI_char>x): Replace define_insn with define_expand
16641 and new define_insn *altivec_stve<VI_char>x_internal.
16642 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
16644 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
16646 (altivec_expand_stvex_be): New function.
16648 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
16650 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
16651 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
16652 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
16653 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
16655 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
16658 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
16659 instead of emit_move_insn.
16661 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16663 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
16664 vspltw with vsldoi.
16665 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
16666 gen_altivec_vsumsws.
16668 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16670 * config/rs6000/altivec.md (altivec_lvxl): Rename as
16671 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
16672 (altivec_lvxl_<mode>): New define_expand incorporating
16673 -maltivec=be semantics where needed.
16674 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
16675 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
16676 semantics where needed.
16677 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
16678 (altivec_stvx_<mode>): New define_expand incorporating
16679 -maltivec=be semantics where needed.
16680 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
16681 VM2 iterator instead of V4SI.
16682 (altivec_stvxl_<mode>): New define_expand incorporating
16683 -maltivec=be semantics where needed.
16684 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
16685 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
16686 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
16687 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
16688 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
16689 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
16690 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
16691 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
16692 ALTIVEC_BUILTIN_STVXL.
16693 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
16694 (altivec_expand_stvx_be): Likewise.
16695 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
16696 (altivec_expand_lvx_be): Likewise.
16697 (altivec_expand_stvx_be): Likewise.
16698 (altivec_expand_builtin): Add cases for
16699 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
16700 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
16701 (altivec_init_builtins): Add definitions for
16702 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
16703 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
16705 2014-02-21 Catherine Moore <clm@codesourcery.com>
16707 * doc/invoke.texi (mvirt, mno-virt): Document.
16708 * config/mips/mips.opt (mvirt): New option.
16709 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
16711 2014-02-21 Richard Biener <rguenther@suse.de>
16713 PR tree-optimization/60276
16714 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
16715 (STMT_VINFO_MIN_NEG_DIST): New macro.
16716 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
16717 STMT_VINFO_MIN_NEG_DIST.
16718 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
16719 made for negative dependence distances still hold.
16721 2014-02-21 Richard Biener <rguenther@suse.de>
16723 PR middle-end/60291
16724 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
16725 DECL_INITIAL for globals not in the current function context.
16727 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16729 PR tree-optimization/56490
16730 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
16731 * tree-ssa-uninit.c: Include params.h.
16732 (compute_control_dep_chain): Add num_calls argument, return false
16733 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
16734 num_calls to recursive call.
16735 (find_predicates): Change dep_chain into normal array,
16736 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
16737 variable and adjust compute_control_dep_chain caller.
16738 (find_def_preds): Likewise.
16740 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
16742 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
16743 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
16745 2014-02-21 Nick Clifton <nickc@redhat.com>
16747 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
16748 (pushhi1): Likewise.
16749 (popqi1): Add mode to pre_dec.
16750 (pophi1): Likewise.
16752 2014-02-21 Jakub Jelinek <jakub@redhat.com>
16754 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
16755 mode for mask of V8SFmode permutation.
16757 2014-02-20 Richard Henderson <rth@redhat.com>
16760 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
16761 a new pseudo for OLDVAL.
16763 2014-02-20 Jakub Jelinek <jakub@redhat.com>
16766 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
16767 gen_reg_rtx if d->testing_p.
16768 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
16769 if d->testing_p and we will certainly return true.
16770 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
16773 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
16775 * emit-rtl.c (gen_reg_rtx): Assert that
16776 crtl->emit.regno_pointer_align_length is non-zero.
16778 2014-02-20 Richard Henderson <rth@redhat.com>
16781 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
16782 on failure the store back into EXPECT.
16784 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
16785 Sandra Loosemore <sandra@codesourcery.com>
16787 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
16788 * config/nios2/nios2.c (nios2_function_profiler): Add
16789 -fPIC (flag_pic == 2) support.
16790 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
16791 (nios2_large_offset_p): New function.
16792 (nios2_unspec_reloc_p): Move up position, update to use
16793 nios2_large_offset_p.
16794 (nios2_unspec_address): Remove function.
16795 (nios2_unspec_offset): New function.
16796 (nios2_large_got_address): New function.
16797 (nios2_got_address): Add large offset support.
16798 (nios2_legitimize_tls_address): Update usage of removed and new
16800 (nios2_symbol_binds_local_p): New function.
16801 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
16802 (nios2_legitimize_address): Update to use nios2_large_offset_p.
16803 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
16804 (nios2_print_operand): Merge H/L processing, add hiadj/lo
16805 processing for (const (unspec ...)).
16806 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
16808 2014-02-20 Richard Biener <rguenther@suse.de>
16810 * tree-cfg.c (replace_uses_by): Mark altered BBs before
16811 doing the substitution.
16812 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
16814 2014-02-20 Martin Jambor <mjambor@suse.cz>
16817 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
16818 info when checking whether lattices are bottom.
16820 2014-02-20 Richard Biener <rguenther@suse.de>
16822 PR middle-end/60221
16823 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
16826 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
16829 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
16830 parameter specifying the scaling.
16831 (inline_call): Update.
16832 (want_inline_recursively): Guard division by zero.
16833 (recursive_inlining): Update.
16834 * ipa-inline.h (clone_inlined_nodes): Update.
16836 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16839 * config/i386/i386.c (classify_argument): Pass structures of size
16840 64 bytes or less in register.
16842 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
16843 Kirill Yukhin <kirill.yukhin@intel.com>
16845 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
16846 (_mm_rcp28_round_ss): Ditto.
16847 (_mm_rsqrt28_round_sd): Ditto.
16848 (_mm_rsqrt28_round_ss): Ditto.
16849 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
16850 (_mm_rcp14_round_ss): Ditto.
16851 (_mm_rsqrt14_round_sd): Ditto.
16852 (_mm_rsqrt14_round_ss): Ditto.
16853 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
16854 the first input operand, get rid of match_dup.
16855 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
16857 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16859 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
16860 operand as the first input operand, set type attribute.
16861 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16862 Set type attribute.
16863 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
16864 operand as the first input operand, set type attribute.
16866 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16868 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
16871 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
16874 * config/i386/i386.c (construct_container): Remove TFmode check
16875 for X86_64_INTEGER_CLASS.
16877 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
16880 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
16881 only when -Wpsabi is enabled.
16883 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
16886 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
16887 passing arrays in registers are the same as for structs, so remove the
16888 special case for them.
16890 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
16892 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
16893 destination type, extract only the valid bits if the source type is not
16894 integral and has a different mode.
16896 2014-02-19 Richard Biener <rguenther@suse.de>
16899 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
16902 2014-02-19 Richard Biener <rguenther@suse.de>
16905 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
16906 (ipa_modify_call_arguments): Emit an argument load explicitely and
16907 preserve virtual SSA form there and for the replacement call.
16908 Do not update SSA form nor free dominance info.
16910 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16912 * ipa.c (function_and_variable_visibility): Also clear WEAK
16913 flag when disolving COMDAT_GROUP.
16915 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16917 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
16918 * ipa-prop.c (ipa_set_jf_known_type): Return early when
16919 not devirtualizing.
16920 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
16921 do more sanity checks.
16922 (detect_type_change): Return true when giving up early.
16923 (compute_complex_assign_jump_func): Fix type parameter of
16924 ipa_set_ancestor_jf.
16925 (compute_complex_ancestor_jump_func): Likewise.
16926 (update_jump_functions_after_inlining): Fix updating of
16928 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
16930 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
16932 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
16933 inline clones when edge disappears.
16935 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
16938 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
16939 Split 64-bit moves into 2 patterns. Do not allow the use of
16940 direct move for TDmode in little endian, since the decimal value
16941 has little endian bytes within a word, but the 64-bit pieces are
16942 ordered in a big endian fashion, and normal subreg's of TDmode are
16944 (mov<mode>_64bit_dm): Likewise.
16945 (movtd_64bit_nodm): Likewise.
16947 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16949 PR tree-optimization/60174
16950 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
16951 statement of an SSA_NAME that occurs in an abnormal PHI node.
16953 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16956 * final.c (SEEN_BB): Remove.
16957 (SEEN_NOTE, SEEN_EMITTED): Renumber.
16958 (final_scan_insn): Don't force_source_line on second
16959 NOTE_INSN_BASIC_BLOCK.
16961 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
16964 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
16965 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
16966 (type_natural_mode): Warn ABI change when %zmm register is not
16967 available for AVX512F vector value passing.
16969 2014-02-18 Kai Tietz <ktietz@redhat.com>
16972 * config/i386/i386.c (ix86_expand_prologue): Use value in
16973 rax register as displacement when restoring %r10 or %rax.
16974 Fix wrong offset when restoring both registers.
16976 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
16978 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
16979 assertion with conditional return.
16981 2014-02-18 Jakub Jelinek <jakub@redhat.com>
16982 Uros Bizjak <ubizjak@gmail.com>
16985 * config/i386/driver-i386.c (host_detect_local_cpu): If
16986 YMM state is not saved by the OS, also clear has_f16c. Move
16987 CPUID 0x80000001 handling before YMM state saving checking.
16989 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
16991 PR rtl-optimization/58960
16992 * haifa-sched.c (alloc_global_sched_pressure_data): New,
16993 factored out from ...
16994 (sched_init): ... here.
16995 (free_global_sched_pressure_data): New, factored out from ...
16996 (sched_finish): ... here.
16997 * sched-int.h (free_global_sched_pressure_data): Declare.
16998 * sched-rgn.c (nr_regions_initial): New static global.
16999 (haifa_find_rgns): Initialize it.
17000 (schedule_region): Disable sched-pressure for the newly
17003 2014-02-17 Richard Biener <rguenther@suse.de>
17005 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
17006 release SSA defs of pattern stmts.
17008 2014-02-17 Richard Biener <rguenther@suse.de>
17010 * tree-inline.c (expand_call_inline): Release the virtual
17011 operand defined by the call we are about to inline.
17013 2014-02-17 Richard Biener <rguenther@suse.de>
17015 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
17017 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
17018 Ilya Tocar <ilya.tocar@intel.com>
17020 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
17021 arguments order in builtin.
17022 (_mm512_permutexvar_epi64): Ditto.
17023 (_mm512_mask_permutexvar_epi64): Ditto
17024 (_mm512_maskz_permutexvar_epi32): Ditto
17025 (_mm512_permutexvar_epi32): Ditto
17026 (_mm512_mask_permutexvar_epi32): Ditto
17028 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17030 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
17031 (p8_vmrgow): Likewise.
17033 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17035 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
17038 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
17041 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
17042 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
17043 into 64-bit and 32-bit moves. On 64-bit moves, add support for
17044 using direct move instructions on ISA 2.07. Also adjust
17045 instruction length for 64-bit.
17046 (mov<mode>_64bit, TFmode/TDmode): Likewise.
17047 (mov<mode>_32bit, TFmode/TDmode): Likewise.
17049 2014-02-15 Alan Modra <amodra@gmail.com>
17053 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
17054 find_replacement on parts of insn rtl that might be reloaded.
17056 2014-02-15 Richard Biener <rguenther@suse.de>
17058 PR tree-optimization/60183
17059 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
17060 (tree_ssa_phiprop): Calculate and free post-dominators.
17062 2014-02-14 Jeff Law <law@redhat.com>
17064 PR rtl-optimization/60131
17065 * ree.c (get_extended_src_reg): New function.
17066 (combine_reaching_defs): Use it rather than assuming location of REG.
17067 (find_and_remove_re): Verify first operand of extension is
17068 a REG before adding the insns to the copy list.
17070 2014-02-14 Roland McGrath <mcgrathr@google.com>
17072 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
17073 * configure: Regenerated.
17074 * config.in: Regenerated.
17075 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
17076 instead of ASM_SHORT.
17078 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
17079 Richard Earnshaw <rearnsha@arm.com>
17081 PR rtl-optimization/59535
17082 * lra-constraints.c (process_alt_operands): Encourage alternative
17083 when unassigned pseudo class is superset of the alternative class.
17084 (inherit_reload_reg): Don't inherit when optimizing for code size.
17085 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
17086 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
17087 modes not less than 4 for Thumb1.
17089 2014-02-14 Kyle McMartin <kyle@redhat.com>
17092 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
17094 2014-02-14 Richard Biener <rguenther@suse.de>
17096 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
17097 (get_frame_arg): Drop the assert with langhook types_compatible_p.
17098 Do not strip INDIRECT_REFs.
17100 2014-02-14 Richard Biener <rguenther@suse.de>
17103 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
17104 DECL_FUNCTION_SPECIFIC_TARGET.
17105 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
17106 * tree-streamer-out.c (pack_ts_target_option): Remove.
17107 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
17108 (write_ts_function_decl_tree_pointers): Do not stream
17109 DECL_FUNCTION_SPECIFIC_TARGET.
17110 * tree-streamer-in.c (unpack_ts_target_option): Remove.
17111 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
17112 (lto_input_ts_function_decl_tree_pointers): Do not stream
17113 DECL_FUNCTION_SPECIFIC_TARGET.
17115 2014-02-14 Jakub Jelinek <jakub@redhat.com>
17117 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
17118 (get_initial_def_for_induction, vectorizable_induction): Ignore
17119 debug stmts when looking for exit_phi.
17120 (vectorizable_live_operation): Fix up condition.
17122 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17124 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
17125 nreverse() because it changes the content of original tree list.
17127 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17129 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
17130 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
17132 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
17134 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
17135 GNU coding standards.
17137 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17140 * dwarf2out.c (gen_subprogram_die): Don't call
17141 add_calling_convention_attribute if subr_die is old_die.
17143 2014-02-13 Sharad Singhai <singhai@google.com>
17145 * doc/optinfo.texi: Fix order of nodes.
17147 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
17149 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
17150 operands[2], not operands[3].
17152 2014-02-13 Richard Biener <rguenther@suse.de>
17155 * doc/install.texi (ISL): Update recommended version to 0.12.2,
17156 mention the possibility of an in-tree build.
17157 (CLooG): Update recommended version to 0.18.1, mention the
17158 possibility of an in-tree build and clarify that the ISL
17159 bundled with CLooG does not work.
17161 2014-02-13 Jakub Jelinek <jakub@redhat.com>
17164 * expr.c (compress_float_constant): If x is a hard register,
17165 extend into a pseudo and then move to x.
17167 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
17169 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
17170 caused by bad second argument to warning_at() with -mhotpatch and
17171 nested functions (e.g. with gfortran).
17173 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
17175 * opts.c (option_name): Remove "enabled by default" rider.
17177 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
17179 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
17181 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
17182 Uros Bizjak <ubizjak@gmail.com>
17185 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
17186 * configure: Regenerated.
17188 2014-02-12 Richard Biener <rguenther@suse.de>
17190 * vec.c (vec_prefix::calculate_allocation): Move as
17191 inline variant to vec.h.
17192 (vec_prefix::calculate_allocation_1): New out-of-line version.
17193 * vec.h (vec_prefix::calculate_allocation_1): Declare.
17194 (vec_prefix::m_has_auto_buf): Rename to ...
17195 (vec_prefix::m_using_auto_storage): ... this.
17196 (vec_prefix::calculate_allocation): Inline the easy cases
17197 and dispatch to calculate_allocation_1 which doesn't need the
17199 (va_heap::reserve): Use gcc_checking_assert.
17200 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
17201 m_using_auto_storage.
17202 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
17204 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
17205 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
17206 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
17208 2014-02-12 Richard Biener <rguenther@suse.de>
17210 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
17211 when we found a dependence.
17213 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
17215 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
17217 (maybe_fold_stmt): ... into this new function.
17218 * omp-low.c (lower_omp): Update comment.
17220 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
17223 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
17226 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
17228 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
17229 identifiers in comments.
17230 (cortexa53_extra_costs): Likewise.
17231 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
17232 (cortexa7_extra_costs): Likewise.
17233 (cortexa12_extra_costs): Likewise.
17234 (cortexa15_extra_costs): Likewise.
17235 (v7m_extra_costs): Likewise.
17237 2014-02-12 Richard Biener <rguenther@suse.de>
17239 PR middle-end/60092
17240 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
17241 of posix_memalign being successful.
17242 (lower_stmt): Restrict lowering of posix_memalign to when
17243 -ftree-bit-ccp is enabled.
17245 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17247 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
17249 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
17251 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
17253 PR rtl-optimization/60116
17254 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
17255 other_insn once the combination has been validated.
17257 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
17260 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
17262 * ipa-devirt.c: Include demangle.h
17263 (odr_violation_reported): New static variable.
17264 (add_type_duplicate): Update odr_violations.
17265 (maybe_record_node): Add completep parameter; update it.
17266 (record_target_from_binfo): Add COMPLETEP parameter;
17267 update it as needed.
17268 (possible_polymorphic_call_targets_1): Likewise.
17269 (struct polymorphic_call_target_d): Add nonconstruction_targets;
17270 rename FINAL to COMPLETE.
17271 (record_targets_from_bases): Sanity check we found the binfo;
17272 fix COMPLETEP updating.
17273 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
17274 parameter, fix computing of COMPLETEP.
17275 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
17276 at LTO time do demangling.
17277 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
17278 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
17280 (gimple_get_virt_method_for_binfo): Likewise.
17281 * gimple-fold.h (gimple_get_virt_method_for_binfo,
17282 gimple_get_virt_method_for_vtable): Update prototypes.
17284 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
17287 * genautomata.c (add_presence_absence): Fix typo with
17288 {final_}presence_list.
17290 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
17293 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
17294 for VSX/Altivec vectors that land in GPR registers.
17296 2014-02-11 Richard Henderson <rth@redhat.com>
17297 Jakub Jelinek <jakub@redhat.com>
17300 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
17301 around drhs if type conversion to lacc->type is not useless.
17303 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17305 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
17307 (cortex-a57.cortex-a53): Likewise.
17308 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
17310 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17312 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
17315 2014-02-11 Renlin Li <Renlin.Li@arm.com>
17317 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
17318 add_options_for_arm_vfp3.
17320 2014-02-11 Jeff Law <law@redhat.com>
17322 PR middle-end/54041
17323 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
17324 object with an undesirable mode.
17326 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17329 * config/i386/sol2-9.h: New file.
17330 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
17331 *-*-solaris2.9*): Use it.
17333 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17335 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
17336 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
17338 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
17340 * config/microblaze/microblaze.c: Extend mcpu version format
17342 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
17344 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
17346 2014-02-10 Richard Henderson <rth@redhat.com>
17349 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
17350 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
17351 ms-abi vs -mno-accumulate-outgoing-args.
17352 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
17353 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
17356 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
17358 PR middle-end/60080
17359 * cfgexpand.c (expand_asm_operands): Attach source location to
17360 ASM_INPUT rtx objects.
17361 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
17363 2014-02-10 Nick Clifton <nickc@redhat.com>
17365 * config/mn10300/mn10300.c (popcount): New function.
17366 (mn10300_expand_prologue): Include saved registers in stack usage
17369 2014-02-10 Jeff Law <law@redhat.com>
17371 PR middle-end/52306
17372 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
17373 when changing the SET_DEST of a prior insn to avoid an input reload.
17375 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17377 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
17378 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
17379 -mcall-openbsd, or -mcall-linux.
17380 (CC1_ENDIAN_BIG_SPEC): Remove.
17381 (CC1_ENDIAN_LITTLE_SPEC): Remove.
17382 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17383 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
17384 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
17385 and %cc1_endian_default.
17386 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
17388 2014-02-10 Richard Biener <rguenther@suse.de>
17390 PR tree-optimization/60115
17391 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
17392 MEM_REF handling. Properly verify that the accesses are not
17393 out of the objects bound.
17395 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17397 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
17400 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
17402 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
17403 proper constants and fix formatting.
17404 (possible_polymorphic_call_targets): Fix formatting.
17406 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
17407 Ilya Tocar <ilya.tocar@intel.com>
17409 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
17410 (_mm512_loadu_epi32): Renamed into...
17411 (_mm512_loadu_si512): This.
17412 (_mm512_storeu_epi32): Renamed into...
17413 (_mm512_storeu_si512): This.
17414 (_mm512_maskz_ceil_ps): Removed.
17415 (_mm512_maskz_ceil_pd): Ditto.
17416 (_mm512_maskz_floor_ps): Ditto.
17417 (_mm512_maskz_floor_pd): Ditto.
17418 (_mm512_floor_round_ps): Ditto.
17419 (_mm512_floor_round_pd): Ditto.
17420 (_mm512_ceil_round_ps): Ditto.
17421 (_mm512_ceil_round_pd): Ditto.
17422 (_mm512_mask_floor_round_ps): Ditto.
17423 (_mm512_mask_floor_round_pd): Ditto.
17424 (_mm512_mask_ceil_round_ps): Ditto.
17425 (_mm512_mask_ceil_round_pd): Ditto.
17426 (_mm512_maskz_floor_round_ps): Ditto.
17427 (_mm512_maskz_floor_round_pd): Ditto.
17428 (_mm512_maskz_ceil_round_ps): Ditto.
17429 (_mm512_maskz_ceil_round_pd): Ditto.
17430 (_mm512_expand_pd): Ditto.
17431 (_mm512_expand_ps): Ditto.
17432 * config/i386/i386.c (ix86_builtins): Remove
17433 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
17434 (bdesc_args): Ditto.
17435 * config/i386/predicates.md (const1256_operand): New.
17436 (const_1_to_2_operand): Ditto.
17437 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
17438 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
17439 (*avx512pf_gatherpf<mode>sf): Ditto.
17440 (avx512pf_gatherpf<mode>df): Ditto.
17441 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17442 (*avx512pf_gatherpf<mode>df): Ditto.
17443 (avx512pf_scatterpf<mode>sf): Ditto.
17444 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
17445 (*avx512pf_scatterpf<mode>sf): Ditto.
17446 (avx512pf_scatterpf<mode>df): Ditto.
17447 (*avx512pf_scatterpf<mode>df_mask): Ditto.
17448 (*avx512pf_scatterpf<mode>df): Ditto.
17449 (avx512f_expand<mode>): Removed.
17450 (<shift_insn><mode>3<mask_name>): Change predicate type.
17452 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17454 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
17455 not at the end of datarefs vector use ordered_remove to avoid
17456 reordering datarefs vector.
17459 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
17460 mark local addressable non-static vars as GOVD_PRIVATE
17461 instead of GOVD_LOCAL.
17462 * omp-low.c (lower_omp_for): Move gimple_bind_vars
17463 and BLOCK_VARS of gimple_bind_block to new_stmt rather
17466 PR middle-end/60092
17467 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
17468 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
17469 assume_aligned or alloc_align attributes.
17470 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
17471 arguments. Handle also assume_aligned and alloc_align attributes.
17472 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
17473 calls to functions with assume_aligned or alloc_align attributes.
17474 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
17476 2014-02-08 Terry Guo <terry.guo@arm.com>
17478 * doc/invoke.texi: Document ARM -march=armv7e-m.
17480 2014-02-08 Jakub Jelinek <jakub@redhat.com>
17482 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
17483 flag on __cilkrts_rethrow builtin.
17486 * ipa-cp.c (determine_versionability): Fail at -O0
17487 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
17488 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
17491 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17494 * tree-inline.c (copy_forbidden): Fail for
17495 __attribute__((optimize (0))) functions.
17497 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17499 * varpool.c: Include pointer-set.h.
17500 (varpool_remove_unreferenced_decls): Variables in other partitions
17501 will not be output; be however careful to not lose information
17502 about partitioning.
17504 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
17506 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
17507 lookup in the vtable constructor.
17509 2014-02-07 Jeff Law <law@redhat.com>
17512 * config/m68k/m68k.md (ashldi_extsi): Turn into a
17513 define_insn_and_split.
17515 * ipa-inline.c (inline_small_functions): Fix typos.
17517 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17519 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
17520 (s390_can_use_return_insn): Declare.
17521 * config/s390/s390.h (EPILOGUE_USES): Define.
17522 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
17524 (s390_chunkify_start): Handle return JUMP_LABELs.
17525 (s390_early_mach): Emit a main_pool instruction on the entry edge.
17526 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
17527 (s390_can_use_return_insn): New functions.
17528 (s390_fix_long_loop_prediction): Handle conditional returns.
17529 (TARGET_SET_UP_BY_PROLOGUE): Define.
17530 * config/s390/s390.md (ANY_RETURN): New code iterator.
17531 (*creturn, *csimple_return, return, simple_return): New patterns.
17533 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17535 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
17536 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
17537 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
17538 REG_CFA_RESTORE list when deciding not to restore a register.
17540 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17542 * config/s390/s390.c: Include tree-pass.h and context.h.
17543 (s390_early_mach): New function, split out from...
17544 (s390_emit_prologue): ...here.
17545 (pass_data_s390_early_mach): New pass structure.
17546 (pass_s390_early_mach): New class.
17547 (s390_option_override): Create and register early_mach pass.
17548 Move to end of file.
17550 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17552 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
17553 to match for the exit block.
17555 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17557 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
17558 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
17559 Reject misaligned operands.
17561 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17563 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
17565 2014-02-07 Richard Biener <rguenther@suse.de>
17567 PR middle-end/60092
17568 * gimple-low.c (lower_builtin_posix_memalign): New function.
17569 (lower_stmt): Call it to lower posix_memalign in a way
17570 to make alignment info accessible.
17572 2014-02-07 Jakub Jelinek <jakub@redhat.com>
17575 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
17576 __builtin_setjmp_receiver.
17578 2014-02-07 Richard Biener <rguenther@suse.de>
17580 PR middle-end/60092
17581 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
17582 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
17583 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17584 Handle BUILT_IN_POSIX_MEMALIGN.
17585 (find_func_clobbers): Likewise.
17586 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
17587 (call_may_clobber_ref_p_1): Likewise.
17589 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17592 * ipa-devirt.c (record_target_from_binfo): Remove overactive
17595 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17598 * lto-cgraph.c (lto_output_node): Use
17599 symtab_get_symbol_partitioning_class.
17600 (lto_output_varpool_node): likewise.
17601 (symtab_get_symbol_partitioning_class): Move here from
17602 lto/lto-partition.c
17603 * cgraph.h (symbol_partitioning_class): Likewise.
17604 (symtab_get_symbol_partitioning_class): Declare.
17606 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17608 * ggc.h (ggc_internal_cleared_alloc): New macro.
17609 * vec.h (vec_safe_copy): Handle memory stats.
17610 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
17611 * target-globals.c (save_target_globals): Likewise.
17613 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
17616 * expr.c (emit_move_resolve_push): Export; be bit more selective
17617 on when to clear alias set.
17618 * expr.h (emit_move_resolve_push): Declare.
17619 * function.h (struct function): Add tail_call_marked.
17620 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
17621 * config/i386/i386-protos.h (ix86_expand_push): Remove.
17622 * config/i386/i386.md (TImode move expander): De not call
17624 (FP push expanders): Preserve memory attributes.
17625 * config/i386/sse.md (push<mode>1): Remove.
17626 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
17627 (ix86_expand_push): Remove.
17628 * config/i386/mmx.md (push<mode>1): Remove.
17630 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17632 PR rtl-optimization/60030
17633 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
17634 lopart with paradoxical subreg before shifting it up by hprec.
17636 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17638 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
17639 Remove extra newline at end of file.
17640 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
17641 (arm_issue_rate): Handle cortexa57.
17642 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
17643 (cortex-a57.cortex-a53): Likewise.
17645 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17648 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
17649 don't record in REG_FRAME_RELATED_EXPR registers not set in that
17651 (arm_expand_prologue): Adjust all callers.
17652 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
17653 info, registers also at the lowest numbered registers side. Use
17654 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
17658 * var-tracking.c (adjust_mems): Before adding a SET to
17659 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
17661 2014-02-06 Alan Modra <amodra@gmail.com>
17664 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
17665 change SDmode to DDmode when lra_in_progress.
17667 2014-02-06 Jakub Jelinek <jakub@redhat.com>
17669 PR middle-end/59150
17670 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
17671 free_data_ref on the dr first, and before goto again also set dr
17672 to the next dr. For simd_lane_access, free old datarefs[i] before
17673 overwriting it. For get_vectype_for_scalar_type failure, don't
17674 free_data_ref if simd_lane_access.
17676 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
17679 * tree.h (opts_for_fn): New inline function.
17680 (opt_for_fn): Define.
17681 * config/i386/i386.c (ix86_function_regparm): Use
17682 opt_for_fn (decl, optimize) instead of optimize.
17684 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
17686 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
17687 for SYMBOL_REF in large memory model.
17689 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17691 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
17692 and crypto support.
17693 (cortex-a57): Likewise.
17694 (cortex-a57.cortex-a53): Likewise.
17696 2014-02-06 Yury Gribov <y.gribov@samsung.com>
17697 Kugan Vivekanandarajah <kuganv@linaro.org>
17699 * config/arm/arm.c (arm_vector_alignment_reachable): Check
17701 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
17703 2014-02-06 Richard Biener <rguenther@suse.de>
17705 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
17706 set_loop_copy and initialize_original_copy_tables.
17708 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
17710 * config/aarch64/aarch64-simd.md
17711 (aarch64_ashr_simddi): Change QI to SI.
17713 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17714 Jakub Jelinek <jakub@redhat.com>
17716 PR middle-end/60013
17717 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
17720 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17722 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
17723 CODE_FOR_altivec_vpku[hw]um to
17724 CODE_FOR_altivec_vpku[hw]um_direct.
17725 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
17726 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
17727 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
17728 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
17730 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17732 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
17733 generation for -maltivec=be.
17734 (altivec_vsumsws): Simplify redundant test.
17736 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17738 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
17739 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
17740 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
17741 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
17742 gen_altivec_vpkuwum.
17743 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
17745 (altivec_vpks<VI_char>ss): Likewise.
17746 (altivec_vpks<VI_char>us): Likewise.
17747 (altivec_vpku<VI_char>us): Likewise.
17748 (altivec_vpku<VI_char>um): Likewise.
17749 (altivec_vpku<VI_char>um_direct): New (copy of
17750 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
17752 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
17753 target is little endian and -maltivec=be is not specified.
17754 (*altivec_vupkhs<VU_char>_direct): New (copy of
17755 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
17756 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
17757 target is little endian and -maltivec=be is not specified.
17758 (*altivec_vupkls<VU_char>_direct): New (copy of
17759 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
17760 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
17761 little endian and -maltivec=be is not specified.
17762 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
17763 little endian and -maltivec=be is not specified.
17765 2014-02-05 Richard Henderson <rth@redhat.com>
17768 * combine-stack-adj.c: Revert r206943.
17769 * sched-int.h (struct deps_desc): Add last_args_size.
17770 * sched-deps.c (init_deps): Initialize it.
17771 (sched_analyze_insn): Add OUTPUT dependencies between insns that
17772 contain REG_ARGS_SIZE notes.
17774 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
17776 * lto-cgraph.c (asm_nodes_output): Make global.
17777 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
17778 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
17779 (driver_handle_option): Handle OPT_fwpa.
17781 2014-02-05 Jakub Jelinek <jakub@redhat.com>
17784 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
17785 a comment typo and formatting issue. If odr_hash hasn't been
17786 created, return vNULL and set *completep to false.
17788 PR middle-end/57499
17789 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
17790 bb with no successors.
17792 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
17795 * doc/invoke.texi (-march): Clarify documentation for ARM.
17796 (-mtune): Likewise.
17799 2014-02-05 Richard Biener <rguenther@suse.de>
17801 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
17802 when not vectorizing because of too many alias checks.
17803 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
17804 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
17806 2014-02-05 Nick Clifton <nickc@redhat.com>
17808 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
17809 accept extended registers in any mode when compiling for the MN10300.
17811 2014-02-05 Yury Gribov <y.gribov@samsung.com>
17813 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
17814 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
17815 sanitization attributes.
17816 (can_inline_edge_p): Likewise.
17817 (sanitize_attrs_match_for_inline_p): New function.
17819 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17821 * ipa-prop.c (detect_type_change): Shor circuit testing of
17822 type changes on THIS pointer.
17824 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
17827 * config/pa/pa.c (legitimize_tls_address): Return original address
17828 if not passed a SYMBOL_REF rtx.
17829 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
17831 (pa_emit_move_sequence): Simplify TLS source operands.
17832 (pa_legitimate_constant_p): Reject all TLS constants.
17833 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
17834 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
17836 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17838 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
17839 groups when we know they are controlled by LTO.
17840 * varasm.c (default_binds_local_p_1): If object is in other partition,
17841 it will be resolved locally.
17843 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17845 * config/host-linux.c (linux_gt_pch_use_address): Don't
17846 use SSIZE_MAX because it is not always defined.
17848 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
17851 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
17852 threshold for pseudo splitting.
17853 (update_ebb_live_info): Process call argument hard registers and
17854 hard registers from insn definition too.
17855 (max_small_class_regs_num): New constant.
17856 (inherit_in_ebb): Update live hard regs through EBBs. Update
17857 reloads_num only for small register classes. Don't split for
17860 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
17863 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
17866 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
17868 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
17869 visibility is safe.
17871 2014-02-04 Marek Polacek <polacek@redhat.com>
17873 * gdbinit.in (pel): Define.
17875 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
17877 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
17880 2014-02-04 Richard Biener <rguenther@suse.de>
17883 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
17884 in function context local.
17885 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
17886 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
17887 similar to LTO_imported_decl_ref.
17889 2014-02-04 Jakub Jelinek <jakub@redhat.com>
17891 PR tree-optimization/60002
17892 * cgraphclones.c (build_function_decl_skip_args): Clear
17893 DECL_LANG_SPECIFIC.
17895 PR tree-optimization/60023
17896 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
17897 false to gsi_replace.
17898 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
17899 has been in some EH region and vec_stmt could throw, add
17900 vec_stmt into the same EH region.
17901 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
17902 has no lhs, ignore it.
17903 * internal-fn.c (expand_MASK_LOAD): Likewise.
17906 * tree-inline.c (copy_forbidden): Fail for
17907 __attribute__((optimize (0))) functions.
17910 * omp-low.c (simd_clone_struct_copy): If from->inbranch
17911 is set, copy one less argument.
17912 (expand_simd_clones): Don't subtract clone_info->inbranch
17913 from simd_clone_struct_alloc argument.
17915 PR rtl-optimization/57915
17916 * recog.c (simplify_while_replacing): If all unary/binary/relational
17917 operation arguments are constant, attempt to simplify those.
17919 PR middle-end/59261
17920 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
17921 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
17923 2014-02-04 Richard Biener <rguenther@suse.de>
17925 PR tree-optimization/60012
17926 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
17927 TBAA disambiguation to all DDRs.
17929 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17932 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
17933 (LINK_SPEC): Use it for -shared, -shared-libgcc.
17935 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17938 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
17940 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17942 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
17943 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
17945 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17948 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
17949 to figure out targets of polymorphic calls with known decl.
17950 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17951 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
17952 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
17953 (get_polymorphic_call_info): ... here.
17954 (get_polymorphic_call_info_from_invariant): New function.
17956 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17958 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
17959 lookup via vtable pointer; check for type consistency
17960 and turn inconsitent facts into UNREACHABLE.
17961 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17962 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
17963 type inconsistent querries; return UNREACHABLE instead.
17965 2014-02-03 Richard Henderson <rth@twiddle.net>
17968 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
17969 already processed this node.
17970 (normalize_one_pred_1): Pass along mark_set.
17971 (normalize_one_pred): Create and destroy a pointer_set_t.
17972 (normalize_one_pred_chain): Likewise.
17974 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
17976 PR gcov-profile/58602
17977 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
17979 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
17982 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
17983 -fno-devirtualize; try to devirtualize by the knowledge of
17984 virtual table pointer given by aggregate propagation.
17985 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
17986 (ipa_print_node_jump_functions): Dump also offset that
17987 is relevant for polymorphic calls.
17988 (determine_known_aggregate_parts): Add arg_type parameter; use it
17989 instead of determining the type from pointer type.
17990 (ipa_compute_jump_functions_for_edge): Update call of
17991 determine_known_aggregate_parts.
17992 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
17993 (gimple_get_virt_method_for_binfo): ... here; simplify using
17994 vtable_pointer_value_to_vtable.
17995 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
17996 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
17997 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
17998 (vtable_pointer_value_to_vtable): Break out from ...; handle also
18000 (vtable_pointer_value_to_binfo): ... here.
18001 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
18003 2014-02-03 Teresa Johnson <tejohnson@google.com>
18005 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
18006 redef of outer loop index variable.
18008 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
18012 * doc/extend.texi (Function Attributes): Typo.
18014 2014-02-03 Cong Hou <congh@google.com>
18016 PR tree-optimization/60000
18017 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
18018 if the vectorized statement is a store. A store statement can only
18019 appear at the end of pattern statements.
18021 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18023 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
18024 (ix86_option_override_internal): Default long double to 64-bit for
18025 32-bit Bionic and to 128-bit for 64-bit Bionic.
18027 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
18028 TARGET_LONG_DOUBLE_128 is true.
18029 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
18031 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
18032 (mlong-double-64): Negate -mlong-double-128.
18033 (mlong-double-128): New option.
18035 * config/i386/i386-c.c (ix86_target_macros): Define
18036 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
18038 * doc/invoke.texi: Document -mlong-double-128.
18040 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
18042 PR rtl-optimization/60024
18043 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
18045 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
18047 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
18049 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18051 PR rtl-optimization/57662
18052 * sel-sched.c (code_motion_path_driver): Do not mark already not
18053 existing blocks in the visiting bitmap.
18055 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
18057 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
18058 on the insn being emitted.
18060 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
18061 Will Deacon <will.deacon@arm.com>
18063 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
18065 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18067 * config/arm/arm-tables.opt: Regenerate.
18069 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18071 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
18072 for vector types other than V16QImode.
18073 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
18074 define_expand, and call altivec_expand_vec_perm_le when producing
18075 code with little endian element order.
18076 (*altivec_vperm_<mode>_internal): New insn having previous
18077 behavior of altivec_vperm_<mode>.
18078 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
18079 altivec_expand_vec_perm_le when producing code with little endian
18081 (*altivec_vperm_<mode>_uns_internal): New insn having previous
18082 behavior of altivec_vperm_<mode>_uns.
18084 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18086 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
18087 (altivec_vsumsws): Add handling for -maltivec=be with a little
18089 (altivec_vsumsws_direct): New.
18090 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
18091 gen_altivec_vsumsws.
18093 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18095 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
18096 vtable_pointer_value_to_binfo): New functions.
18097 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
18098 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
18100 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
18102 * config/nios2/nios2.md (load_got_register): Initialize GOT
18103 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
18104 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
18106 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
18108 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
18109 preserverd by passthrough, do not propagate the type.
18111 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18113 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
18114 (mips_atomic_assign_expand_fenv): New function.
18115 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18117 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18119 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
18120 (__builtin_mips_set_fcsr): Likewise.
18121 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
18122 MIPS_USI_FTYPE_VOID.
18123 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
18124 (mips16_expand_set_fcsr): Likewise.
18125 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
18126 (mips16_set_fcsr_stub): Likewise.
18127 (mips16_get_fcsr_one_only_stub): New class.
18128 (mips16_set_fcsr_one_only_stub): Likewise.
18129 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
18130 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
18131 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
18132 (hard_float): New availability predicate.
18133 (mips_builtins): Add get_fcsr and set_fcsr.
18134 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
18135 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
18136 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
18137 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
18138 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
18141 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
18143 * config/mips/mips.c (mips_one_only_stub): New class.
18144 (mips_need_mips16_rdhwr_p): Replace with...
18145 (mips16_rdhwr_stub): ...this new variable.
18146 (mips16_stub_call_address): New function.
18147 (mips16_rdhwr_one_only_stub): New class.
18148 (mips_expand_thread_pointer): Use mips16_stub_call_address.
18149 (mips_output_mips16_rdhwr): Delete.
18150 (mips_finish_stub): New function.
18151 (mips_code_end): Use it to handle rdhwr stubs.
18153 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
18156 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
18157 when calculating size of integer atomic types.
18159 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
18161 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
18163 2014-02-01 Jakub Jelinek <jakub@redhat.com>
18165 PR tree-optimization/60003
18166 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
18167 * profile.c (branch_prob): Use gimple_call_builtin_p
18168 to check for BUILT_IN_SETJMP_RECEIVER.
18169 * tree-inline.c (copy_bb): Call notice_special_calls.
18171 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
18174 * lra-constraints.c (process_alt_operands): Update reload_sum only
18177 2014-01-31 Richard Henderson <rth@redhat.com>
18179 PR middle-end/60004
18180 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
18181 until after else_eh is processed.
18183 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18185 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
18186 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
18187 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
18188 in smmintrin.h, remove them.
18189 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
18190 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
18191 * config/i386/i386.md (ROUND_SAE): Fix value.
18192 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
18193 (const48_operand): New.
18194 * config/i386/subst.md (round), (round_expand): Use
18195 const_4_or_8_to_11_operand.
18196 (round_saeonly), (round_saeonly_expand): Use const48_operand.
18198 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
18200 * config/i386/constraints.md (Yk): Swap meaning with k.
18201 * config/i386/i386.md (movhi_internal): Change Yk to k.
18202 (movqi_internal): Ditto.
18203 (*k<logic><mode>): Ditto.
18206 (kandn<mode>): Ditto.
18207 (*<code>hi_1): Ditto.
18208 (*<code>qi_1): Ditto.
18209 (kxnor<mode>): Ditto.
18210 (kortestzhi): Ditto.
18211 (kortestchi): Ditto.
18213 (*one_cmplhi2_1): Ditto.
18214 (*one_cmplqi2_1): Ditto.
18215 * config/i386/sse.md (): Change k to Yk.
18216 (avx512f_load<mode>_mask): Ditto.
18217 (avx512f_blendm<mode>): Ditto.
18218 (avx512f_store<mode>_mask): Ditto.
18219 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
18220 (avx512f_storedqu<mode>_mask): Ditto.
18221 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
18223 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
18224 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
18225 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
18226 (avx512f_maskcmp<mode>3): Ditto.
18227 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
18228 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
18229 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
18230 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
18231 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
18232 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
18233 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
18234 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
18235 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
18236 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
18237 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
18238 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
18239 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
18240 (vec_extract_lo_<mode>_maskm): Ditto.
18241 (vec_extract_hi_<mode>_maskm): Ditto.
18242 (avx512f_vternlog<mode>_mask): Ditto.
18243 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
18244 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
18245 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
18246 (avx512f_<code>v8div16qi2_mask): Ditto.
18247 (avx512f_<code>v8div16qi2_mask_store): Ditto.
18248 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
18249 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
18250 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
18251 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
18252 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
18253 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18254 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
18255 (*avx512pf_scatterpf<mode>df_mask): Ditto.
18256 (avx512cd_maskb_vec_dupv8di): Ditto.
18257 (avx512cd_maskw_vec_dupv16si): Ditto.
18258 (avx512f_vpermi2var<mode>3_maskz): Ditto.
18259 (avx512f_vpermi2var<mode>3_mask): Ditto.
18260 (avx512f_vpermi2var<mode>3_mask): Ditto.
18261 (avx512f_vpermt2var<mode>3_maskz): Ditto.
18262 (*avx512f_gathersi<mode>): Ditto.
18263 (*avx512f_gathersi<mode>_2): Ditto.
18264 (*avx512f_gatherdi<mode>): Ditto.
18265 (*avx512f_gatherdi<mode>_2): Ditto.
18266 (*avx512f_scattersi<mode>): Ditto.
18267 (*avx512f_scatterdi<mode>): Ditto.
18268 (avx512f_compress<mode>_mask): Ditto.
18269 (avx512f_compressstore<mode>_mask): Ditto.
18270 (avx512f_expand<mode>_mask): Ditto.
18271 * config/i386/subst.md (mask): Change k to Yk.
18272 (mask_scalar_merge): Ditto.
18275 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
18277 * doc/extend.texi (Vector Extensions): Document ?: in C++.
18279 2014-01-31 Richard Biener <rguenther@suse.de>
18281 PR middle-end/59990
18282 * builtins.c (fold_builtin_memory_op): Make sure to not
18283 use a floating-point mode or a boolean or enumeral type for
18284 the copy operation.
18286 2014-01-30 DJ Delorie <dj@redhat.com>
18288 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
18289 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
18290 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
18291 whenever main() has an epilogue.
18293 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18295 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
18296 unused variable "field".
18297 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
18298 (vsx_mergeh_<mode>): Likewise.
18299 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
18300 (altivec_vmrghh): Likewise.
18301 (altivec_vmrghw): Likewise.
18302 (altivec_vmrglb): Likewise.
18303 (altivec_vmrglh): Likewise.
18304 (altivec_vmrglw): Likewise.
18305 (altivec_vspltb): Add missing uses.
18306 (altivec_vsplth): Likewise.
18307 (altivec_vspltw): Likewise.
18308 (altivec_vspltsf): Likewise.
18310 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18313 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
18314 frame related instructions.
18316 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
18318 PR rtl-optimization/59959
18319 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
18320 any reload of register whose subreg is invalid.
18322 2014-01-30 Jakub Jelinek <jakub@redhat.com>
18324 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
18325 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
18326 Add missing return type - void.
18328 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18330 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
18331 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
18332 remove element index adjustment for endian (now handled in vsx.md
18334 (altivec_expand_vec_perm_const): Use
18335 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
18336 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
18337 (vsx_xxspltw_<mode>): Adjust element index for little endian.
18338 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
18339 define_expand and a new define_insn *altivec_vspltb_internal;
18340 adjust for -maltivec=be on a little endian target.
18341 (altivec_vspltb_direct): New.
18342 (altivec_vsplth): Divide into a define_expand and a new
18343 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
18344 little endian target.
18345 (altivec_vsplth_direct): New.
18346 (altivec_vspltw): Divide into a define_expand and a new
18347 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
18348 little endian target.
18349 (altivec_vspltw_direct): New.
18350 (altivec_vspltsf): Divide into a define_expand and a new
18351 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
18352 a little endian target.
18354 2014-01-30 Richard Biener <rguenther@suse.de>
18356 PR tree-optimization/59993
18357 * tree-ssa-forwprop.c (associate_pointerplus): Check we
18358 can propagate form the earlier stmt and avoid the transform
18359 when the intermediate result is needed.
18361 2014-01-30 Alangi Derick <alangiderick@gmail.com>
18363 * README.Portability: Fix typo.
18365 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
18367 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
18368 comparison_operator with ordered_comparison_operator.
18370 2014-01-30 Nick Clifton <nickc@redhat.com>
18372 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
18373 Rename to mn10300_store_multiple_regs.
18374 * config/mn10300/mn10300.c: Likewise.
18375 * config/mn10300/mn10300.md (store_movm): Fix typo: call
18376 store_multiple_regs.
18377 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
18378 Call mn10300_store_multiple_regs.
18380 2014-01-30 Nick Clifton <nickc@redhat.com>
18381 DJ Delorie <dj@redhat.com>
18383 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
18384 %fp 2 to keep registers after it properly word-aligned.
18385 (rl78_alloc_physical_registers_umul): Handle the case where both
18386 input operands are the same.
18388 2014-01-30 Richard Biener <rguenther@suse.de>
18390 PR tree-optimization/59903
18391 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
18394 2014-01-30 Jason Merrill <jason@redhat.com>
18397 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
18400 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
18402 2014-01-30 Richard Biener <rguenther@suse.de>
18404 PR tree-optimization/59951
18405 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
18407 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
18410 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
18411 SFmode to DFmode case.
18413 2014-01-29 DJ Delorie <dj@redhat.com>
18415 * config/msp430/msp430.opt (-minrt): New.
18416 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
18418 (ENDFILE_SPEC): Likewise.
18420 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
18422 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
18423 (estimate_function_body_sizes): Use it.
18425 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
18428 * dwarf2out.c (is_cxx_auto): New.
18429 (is_base_type): Use it.
18430 (gen_type_die_with_usage): Likewise.
18432 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18434 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
18435 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
18436 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
18437 -maltivec=be with LE targets.
18438 (vsx_mergeh_<mode>): Likewise.
18439 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
18440 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
18441 (altivec_vmrghb): Replace with define_expand and new
18442 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
18443 (altivec_vmrghb_direct): New define_insn.
18444 (altivec_vmrghh): Replace with define_expand and new
18445 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
18446 (altivec_vmrghh_direct): New define_insn.
18447 (altivec_vmrghw): Replace with define_expand and new
18448 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
18449 (altivec_vmrghw_direct): New define_insn.
18450 (*altivec_vmrghsf): Adjust for endianness.
18451 (altivec_vmrglb): Replace with define_expand and new
18452 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
18453 (altivec_vmrglb_direct): New define_insn.
18454 (altivec_vmrglh): Replace with define_expand and new
18455 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
18456 (altivec_vmrglh_direct): New define_insn.
18457 (altivec_vmrglw): Replace with define_expand and new
18458 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
18459 (altivec_vmrglw_direct): New define_insn.
18460 (*altivec_vmrglsf): Adjust for endianness.
18461 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18462 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18463 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
18464 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
18465 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18466 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18467 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
18468 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
18470 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
18472 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
18473 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
18476 2014-01-29 Richard Biener <rguenther@suse.de>
18478 PR tree-optimization/58742
18479 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
18480 associate_pointerplus_align.
18481 (associate_pointerplus_diff): New function.
18482 (associate_pointerplus): Likewise. Call associate_pointerplus_align
18483 and associate_pointerplus_diff.
18485 2014-01-29 Richard Biener <rguenther@suse.de>
18487 * lto-streamer.h (LTO_major_version): Bump to 3.
18488 (LTO_minor_version): Reset to 0.
18490 2014-01-29 Renlin Li <Renlin.Li@arm.com>
18492 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
18493 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
18494 (arm_file_start): Generate correct asm header for armv7ve.
18495 * config/arm/bpabi.h: Add multilib support for armv7ve.
18496 * config/arm/driver-arm.c: Change the architectures of cortex-a7
18497 and cortex-a15 to armv7ve.
18498 * config/arm/t-aprofile: Add multilib support for armv7ve.
18499 * doc/invoke.texi: Document -march=armv7ve.
18501 2014-01-29 Richard Biener <rguenther@suse.de>
18503 PR tree-optimization/58742
18504 * tree-ssa-forwprop.c (associate_plusminus): Return true
18505 if we changed sth, defer EH cleanup to ...
18506 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
18507 (simplify_mult): New function.
18509 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18511 PR middle-end/59917
18512 PR tree-optimization/59920
18513 * tree.c (build_common_builtin_nodes): Remove
18514 __builtin_setjmp_dispatcher initialization.
18515 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
18516 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
18517 instead of gsi_after_labels + manually skipping debug stmts.
18518 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
18519 ignore bbs with IFN_ABNORMAL_DISPATCHER.
18520 * tree-inline.c (copy_edges_for_bb): Remove
18521 can_make_abnormal_goto argument, instead add abnormal_goto_dest
18522 argument. Ignore computed_goto_p stmts. Don't call
18523 make_abnormal_goto_edges. If a call might need abnormal edges
18524 for non-local gotos, see if it already has an edge to
18525 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
18526 with true argument, don't do anything then, otherwise add
18527 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
18528 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
18530 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
18531 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
18532 (lower_stmt): Don't set data->calls_builtin_setjmp.
18533 (lower_builtin_setjmp): Adjust comment.
18534 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
18535 * tree-cfg.c (found_computed_goto): Remove.
18536 (factor_computed_gotos): Remove.
18537 (make_goto_expr_edges): Return bool, true for computed gotos.
18538 Don't call make_abnormal_goto_edges.
18539 (build_gimple_cfg): Don't set found_computed_goto, don't call
18540 factor_computed_gotos.
18541 (computed_goto_p): No longer static.
18542 (make_blocks): Don't set found_computed_goto.
18543 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
18544 (make_edges): If make_goto_expr_edges returns true, push bb
18545 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
18546 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
18547 vector. Record mapping between bbs and OpenMP regions if there
18548 are any, adjust make_gimple_omp_edges caller. Call
18549 handle_abnormal_edges.
18550 (make_abnormal_goto_edges): Remove.
18551 * tree-cfg.h (make_abnormal_goto_edges): Remove.
18552 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
18553 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
18554 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
18555 * internal-fn.def (ABNORMAL_DISPATCHER): New.
18556 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
18557 filling *region also set *region_idx to (*region)->entry->index.
18560 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
18561 For REGs set ORIGINAL_REGNO.
18563 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
18565 * doc/md.texi: Mention that a target shouldn't implement
18566 vec_widen_(s|u)mul_even/odd pair if it is less efficient
18569 2014-01-29 Jakub Jelinek <jakub@redhat.com>
18571 PR tree-optimization/59594
18572 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
18573 a copy of the datarefs vector rather than the vector itself.
18575 2014-01-28 Jason Merrill <jason@redhat.com>
18578 * dwarf2out.c (auto_die): New static.
18579 (gen_type_die_with_usage): Handle C++1y 'auto'.
18580 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
18583 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
18586 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
18587 (SPEC_X32): Likewise.
18588 (SPEC_64): Likewise.
18589 * config/i386/i386.c (ix86_option_override_internal): Turn off
18590 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
18592 (x86_file_start): Output .code16gcc for TARGET_16BIT.
18593 * config/i386/i386.h (TARGET_16BIT): New macro.
18594 (TARGET_16BIT_P): Likewise.
18595 * config/i386/i386.opt: Add m16.
18596 * doc/invoke.texi: Document -m16.
18598 2014-01-28 Jakub Jelinek <jakub@redhat.com>
18600 PR preprocessor/59935
18601 * input.c (location_get_source_line): Bail out on when line number
18602 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
18604 2014-01-28 Richard Biener <rguenther@suse.de>
18606 PR tree-optimization/58742
18607 * tree-ssa-forwprop.c (associate_plusminus): Handle
18608 pointer subtraction of the form (T)(P + A) - (T)P.
18610 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18612 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
18615 2014-01-28 Richard Biener <rguenther@suse.de>
18618 2014-01-28 Richard Biener <rguenther@suse.de>
18620 PR rtl-optimization/45364
18621 PR rtl-optimization/59890
18622 * var-tracking.c (local_get_addr_clear_given_value): Handle
18623 already cleared slot.
18624 (val_reset): Handle not allocated local_get_addr_cache.
18625 (vt_find_locations): Use post-order on the inverted CFG.
18627 2014-01-28 Richard Biener <rguenther@suse.de>
18629 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
18631 2014-01-28 Richard Biener <rguenther@suse.de>
18633 PR rtl-optimization/45364
18634 PR rtl-optimization/59890
18635 * var-tracking.c (local_get_addr_clear_given_value): Handle
18636 already cleared slot.
18637 (val_reset): Handle not allocated local_get_addr_cache.
18638 (vt_find_locations): Use post-order on the inverted CFG.
18640 2014-01-28 Alan Modra <amodra@gmail.com>
18642 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
18643 * configure.ac <recursive call for build != host>: Define
18644 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
18645 and LD_FOR_BUILD too.
18646 * configure: Regenerate.
18648 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
18650 * config/i386/i386.c (get_builtin_code_for_version): Separate
18651 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
18652 Broadwell from Haswell.
18654 2014-01-27 Steve Ellcey <sellcey@mips.com>
18656 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18657 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
18658 * config/mips/mips.c (mips_option_override): Change setting
18660 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
18661 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
18662 Change from Mask to Var.
18664 2014-01-27 Jeff Law <law@redhat.com>
18666 * ipa-inline.c (inline_small_functions): Fix typo.
18668 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
18670 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
18671 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
18672 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
18673 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
18674 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
18675 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
18676 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
18677 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
18678 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
18679 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
18680 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
18681 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
18682 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
18683 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
18684 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
18685 (_mm512_storeu_epi64): Ditto.
18686 (_mm512_cmpge_epi32_mask): Ditto.
18687 (_mm512_cmpge_epu32_mask): Ditto.
18688 (_mm512_cmpge_epi64_mask): Ditto.
18689 (_mm512_cmpge_epu64_mask): Ditto.
18690 (_mm512_cmple_epi32_mask): Ditto.
18691 (_mm512_cmple_epu32_mask): Ditto.
18692 (_mm512_cmple_epi64_mask): Ditto.
18693 (_mm512_cmple_epu64_mask): Ditto.
18694 (_mm512_cmplt_epi32_mask): Ditto.
18695 (_mm512_cmplt_epu32_mask): Ditto.
18696 (_mm512_cmplt_epi64_mask): Ditto.
18697 (_mm512_cmplt_epu64_mask): Ditto.
18698 (_mm512_cmpneq_epi32_mask): Ditto.
18699 (_mm512_cmpneq_epu32_mask): Ditto.
18700 (_mm512_cmpneq_epi64_mask): Ditto.
18701 (_mm512_cmpneq_epu64_mask): Ditto.
18702 (_mm512_expand_pd): Ditto.
18703 (_mm512_expand_ps): Ditto.
18704 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
18705 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
18706 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
18707 * config/i386/i386.c (ix86_builtins): Add
18708 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
18709 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
18710 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
18711 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
18712 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
18713 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
18714 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
18715 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
18716 IX86_BUILTIN_PMOVUSQW512_MEM.
18717 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
18718 __builtin_ia32_pmovsqd512mem_mask,
18719 __builtin_ia32_pmovqd512mem_mask,
18720 __builtin_ia32_pmovusqw512mem_mask,
18721 __builtin_ia32_pmovsqw512mem_mask,
18722 __builtin_ia32_pmovqw512mem_mask,
18723 __builtin_ia32_pmovusdw512mem_mask,
18724 __builtin_ia32_pmovsdw512mem_mask,
18725 __builtin_ia32_pmovdw512mem_mask,
18726 __builtin_ia32_pmovqb512mem_mask,
18727 __builtin_ia32_pmovusqb512mem_mask,
18728 __builtin_ia32_pmovsqb512mem_mask,
18729 __builtin_ia32_pmovusdb512mem_mask,
18730 __builtin_ia32_pmovsdb512mem_mask,
18731 __builtin_ia32_pmovdb512mem_mask.
18732 (bdesc_args): Add __builtin_ia32_expanddf512,
18733 __builtin_ia32_expandsf512.
18734 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
18735 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
18736 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
18737 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
18738 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
18739 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
18740 (avx512f_<code>v8div16qi2_mask_store): This.
18741 (avx512f_expand<mode>): New.
18743 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
18745 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
18747 (_mm512_mask_prefetch_i64gather_pd): Ditto.
18748 (_mm512_prefetch_i32scatter_pd): Ditto.
18749 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
18750 (_mm512_prefetch_i64scatter_pd): Ditto.
18751 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
18752 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
18753 (_mm512_mask_prefetch_i64gather_ps): Ditto.
18754 (_mm512_prefetch_i32scatter_ps): Ditto.
18755 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
18756 (_mm512_prefetch_i64scatter_ps): Ditto.
18757 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
18758 * config/i386/i386-builtin-types.def: Define
18759 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
18760 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
18761 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
18762 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
18763 IX86_BUILTIN_SCATTERPFQPD.
18764 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
18765 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
18766 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
18767 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
18768 __builtin_ia32_scatterpfqps.
18769 (ix86_expand_builtin): Expand new built-ins.
18770 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
18771 fix memory access data type.
18772 (*avx512pf_gatherpf<mode>_mask): Ditto.
18773 (*avx512pf_gatherpf<mode>): Ditto.
18774 (avx512pf_scatterpf<mode>): Ditto.
18775 (*avx512pf_scatterpf<mode>_mask): Ditto.
18776 (*avx512pf_scatterpf<mode>): Ditto.
18777 (GATHER_SCATTER_SF_MEM_MODE): New.
18778 (avx512pf_gatherpf<mode>df): Ditto.
18779 (*avx512pf_gatherpf<mode>df_mask): Ditto.
18780 (*avx512pf_scatterpf<mode>df): Ditto.
18782 2014-01-27 Jakub Jelinek <jakub@redhat.com>
18785 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
18786 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
18789 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18791 * common/config/arm/arm-common.c
18792 (arm_rewrite_mcpu): Handle multiple names.
18794 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18796 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
18798 * gimple-builder.h (create_gimple_tmp): Delete.
18800 2014-01-27 Christian Bruel <christian.bruel@st.com>
18802 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
18805 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
18807 * config/pa/pa.md (call): Generate indirect long calls to non-local
18808 functions when outputing 32-bit code.
18809 (call_value): Likewise except for special call to buggy powf function.
18811 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
18812 portable runtime and PIC indirect calls.
18813 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
18814 and PIC call sequences. Use ldo instead of blr to set return register
18815 in PIC call sequence.
18817 2014-01-25 Walter Lee <walt@tilera.com>
18819 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
18820 avoid clobbering a live register.
18822 2014-01-25 Walter Lee <walt@tilera.com>
18824 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
18825 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
18826 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
18827 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
18829 2014-01-25 Walter Lee <walt@tilera.com>
18831 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
18832 arguments on even registers.
18833 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
18835 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
18836 (BIGGEST_ALIGNMENT): Ditto.
18837 (BIGGEST_FIELD_ALIGNMENT): Ditto.
18839 2014-01-25 Walter Lee <walt@tilera.com>
18841 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
18842 insns before bundling.
18843 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
18845 2014-01-25 Walter Lee <walt@tilera.com>
18847 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
18848 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
18849 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
18851 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18853 * config/mips/constraints.md (kl): Delete.
18854 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
18855 define expands, using...
18856 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
18857 instructions for MIPS16.
18858 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
18859 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
18861 2014-01-25 Walter Lee <walt@tilera.com>
18863 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
18867 2014-01-25 Walter Lee <walt@tilera.com>
18869 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
18870 (TARGET_EXPAND_TO_RTL_HOOK): Define.
18872 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
18874 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
18877 2014-01-25 Jakub Jelinek <jakub@redhat.com>
18879 * print-rtl.c (in_call_function_usage): New var.
18880 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
18881 EXPR_LIST mode as mode and not as reg note name.
18883 PR middle-end/59561
18884 * cfgloopmanip.c (copy_loop_info): If
18885 loop->warned_aggressive_loop_optimizations, make sure
18886 the flag is set in target loop too.
18888 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
18890 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
18892 * builtins.def: Likewise.
18893 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
18894 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
18895 * ira.c (ira_setup_eliminable_regset): Likewise.
18896 * omp-low.c (gate_expand_omp): Likewise.
18897 (execute_lower_omp): Likewise.
18898 (diagnose_sb_0): Likewise.
18899 (gate_diagnose_omp_blocks): Likewise.
18900 (simd_clone_clauses_extract): Likewise.
18903 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18905 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
18906 correction for little endian...
18907 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
18910 2014-01-24 Jeff Law <law@redhat.com>
18912 PR tree-optimization/59919
18913 * tree-vrp.c (find_assert_locations_1): Do not register asserts
18914 for non-returning calls.
18916 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
18918 * common/config/aarch64/aarch64-common.c
18919 (aarch64_rewrite_mcpu): Handle multiple names.
18920 * config/aarch64/aarch64.h
18921 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
18923 2014-01-24 Dodji Seketeli <dodji@redhat.com>
18925 * input.c (add_file_to_cache_tab): Handle the case where fopen
18928 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
18931 * config/i386/i386.md (pushsf splitter): Get stack adjustment
18932 from push operand if code of push isn't PRE_DEC.
18934 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
18937 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
18938 -mquad-memory-atomic. Update -mquad-memory documentation to say
18939 it is only used for non-atomic loads/stores.
18941 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
18942 -mquad-memory or -mquad-memory-atomic switches.
18944 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
18945 -mquad-memory-atomic to ISA 2.07 support.
18947 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
18948 to separate support of normal quad word memory operations (ldq, stq)
18949 from the atomic quad word memory operations.
18951 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
18952 support to separate non-atomic quad word operations from atomic
18953 quad word operations. Disable non-atomic quad word operations in
18954 little endian mode so that we don't have to swap words after the
18955 load and before the store.
18956 (quad_load_store_p): Add comment about atomic quad word support.
18957 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
18958 options printed with -mdebug=reg.
18960 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
18961 -mquad-memory-atomic as the test for whether we have quad word
18962 atomic instructions.
18963 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
18964 or -mp8-vector are used, allow byte/half-word atomic operations.
18966 * config/rs6000/sync.md (load_lockedti): Insure that the address
18967 is a proper indexed or indirect address for the lqarx instruction.
18968 On little endian systems, swap the hi/lo registers after the lqarx
18970 (load_lockedpti): Use indexed_or_indirect_operand predicate to
18971 insure the address is valid for the lqarx instruction.
18972 (store_conditionalti): Insure that the address is a proper indexed
18973 or indirect address for the stqcrx. instruction. On little endian
18974 systems, swap the hi/lo registers before doing the stqcrx.
18976 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
18977 insure the address is valid for the stqcrx. instruction.
18979 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
18980 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
18981 type of quad memory support is available.
18983 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
18985 PR regression/59915
18986 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
18987 there is a danger of looping.
18989 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
18991 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
18992 force flag_ira_loop_pressure if set via command line.
18994 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
18996 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
18997 (ashr_simd): New builtin handling DI mode.
18998 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
18999 (aarch64_sshr_simddi): New match pattern.
19000 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
19001 (vshrd_n_s64): Likewise.
19002 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
19004 2014-01-23 Nick Clifton <nickc@redhat.com>
19006 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
19007 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
19008 favour of mcu specific scripts.
19009 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
19012 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19013 Alex Velenko <Alex.Velenko@arm.com>
19015 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
19016 (vaddv_s16): Likewise.
19017 (vaddv_s32): Likewise.
19018 (vaddv_u8): Likewise.
19019 (vaddv_u16): Likewise.
19020 (vaddv_u32): Likewise.
19021 (vaddvq_s8): Likewise.
19022 (vaddvq_s16): Likewise.
19023 (vaddvq_s32): Likewise.
19024 (vaddvq_s64): Likewise.
19025 (vaddvq_u8): Likewise.
19026 (vaddvq_u16): Likewise.
19027 (vaddvq_u32): Likewise.
19028 (vaddvq_u64): Likewise.
19029 (vaddv_f32): Likewise.
19030 (vaddvq_f32): Likewise.
19031 (vaddvq_f64): Likewise.
19032 (vmaxv_f32): Likewise.
19033 (vmaxv_s8): Likewise.
19034 (vmaxv_s16): Likewise.
19035 (vmaxv_s32): Likewise.
19036 (vmaxv_u8): Likewise.
19037 (vmaxv_u16): Likewise.
19038 (vmaxv_u32): Likewise.
19039 (vmaxvq_f32): Likewise.
19040 (vmaxvq_f64): Likewise.
19041 (vmaxvq_s8): Likewise.
19042 (vmaxvq_s16): Likewise.
19043 (vmaxvq_s32): Likewise.
19044 (vmaxvq_u8): Likewise.
19045 (vmaxvq_u16): Likewise.
19046 (vmaxvq_u32): Likewise.
19047 (vmaxnmv_f32): Likewise.
19048 (vmaxnmvq_f32): Likewise.
19049 (vmaxnmvq_f64): Likewise.
19050 (vminv_f32): Likewise.
19051 (vminv_s8): Likewise.
19052 (vminv_s16): Likewise.
19053 (vminv_s32): Likewise.
19054 (vminv_u8): Likewise.
19055 (vminv_u16): Likewise.
19056 (vminv_u32): Likewise.
19057 (vminvq_f32): Likewise.
19058 (vminvq_f64): Likewise.
19059 (vminvq_s8): Likewise.
19060 (vminvq_s16): Likewise.
19061 (vminvq_s32): Likewise.
19062 (vminvq_u8): Likewise.
19063 (vminvq_u16): Likewise.
19064 (vminvq_u32): Likewise.
19065 (vminnmv_f32): Likewise.
19066 (vminnmvq_f32): Likewise.
19067 (vminnmvq_f64): Likewise.
19069 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
19071 * config/aarch64/aarch64-simd.md
19072 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
19073 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
19074 (*aarch64_mul3_elt<mode>): Likewise.
19075 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
19076 (*aarch64_mul3_elt_to_64v2df): Likewise.
19077 (*aarch64_mla_elt<mode>): Likewise.
19078 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
19079 (*aarch64_mls_elt<mode>): Likewise.
19080 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
19081 (*aarch64_fma4_elt<mode>): Likewise.
19082 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
19083 (*aarch64_fma4_elt_to_64v2df): Likewise.
19084 (*aarch64_fnma4_elt<mode>): Likewise.
19085 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
19086 (*aarch64_fnma4_elt_to_64v2df): Likewise.
19087 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
19088 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
19089 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19090 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
19091 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
19092 (aarch64_sqdmull_lane<mode>_internal): Likewise.
19093 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
19095 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
19097 * config/aarch64/aarch64-simd.md
19098 (aarch64_be_checked_get_lane<mode>): New define_expand.
19099 * config/aarch64/aarch64-simd-builtins.def
19100 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
19101 New builtin definition.
19102 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
19103 Use new safe be builtin.
19105 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
19107 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
19109 (aarch64_be_st1<mode>): Likewise.
19110 (aarch_ld1<VALL:mode>): Define_expand modified.
19111 (aarch_st1<VALL:mode>): Likewise.
19112 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
19113 (UNSPEC_ST1): Likewise.
19115 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
19117 * config/microblaze/microblaze.md: Add trap insn and attribute
19119 2014-01-23 Dodji Seketeli <dodji@redhat.com>
19121 PR preprocessor/58580
19122 * input.h (location_get_source_line): Take an additional line_size
19124 (void diagnostics_file_cache_fini): Declare new function.
19125 * input.c (struct fcache): New type.
19126 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
19127 New static constants.
19128 (diagnostic_file_cache_init, total_lines_num)
19129 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
19130 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
19131 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
19132 (get_next_line, read_next_line, goto_next_line, read_line_num):
19133 New static function definitions.
19134 (diagnostic_file_cache_fini): New function.
19135 (location_get_source_line): Take an additional output line_len
19136 parameter. Re-write using lookup_or_add_file_to_cache_tab and
19138 * diagnostic.c (diagnostic_finish): Call
19139 diagnostic_file_cache_fini.
19140 (adjust_line): Take an additional input parameter for the length
19141 of the line, rather than calculating it with strlen.
19142 (diagnostic_show_locus): Adjust the use of
19143 location_get_source_line and adjust_line with respect to their new
19144 signature. While displaying a line now, do not stop at the first
19145 null byte. Rather, display the zero byte as a space and keep
19146 going until we reach the size of the line.
19147 * Makefile.in: Add vec.o to OBJS-libcommon
19149 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19150 Ilya Tocar <ilya.tocar@intel.com>
19152 * config/i386/avx512fintrin.h (_mm512_kmov): New.
19153 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
19154 (__builtin_ia32_kmov16): Ditto.
19155 * config/i386/i386.md (UNSPEC_KMOV): New.
19158 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
19160 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
19161 (_mm512_storeu_si512): Ditto.
19163 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
19166 * rtl.h (get_referenced_operands): Declare.
19167 * recog.c (get_referenced_operands): New function.
19168 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
19169 operands have been referenced when recording LO_SUM references.
19171 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
19173 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
19175 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19177 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
19178 Enable for generic and recent AMD targets.
19180 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
19182 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
19183 ARG_SIZE note when adjustment was eliminated.
19185 2014-01-22 Jeff Law <law@redhat.com>
19187 PR tree-optimization/59597
19188 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
19189 in file. Accept new argument REGISTERING and use it to modify
19190 dump output appropriately.
19191 (register_jump_thread): Corresponding changes.
19192 (mark_threaded_blocks): Reinstate code to cancel unprofitable
19193 thread paths involving joiner blocks. Add code to dump cancelled
19194 jump threading paths.
19196 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
19198 PR rtl-optimization/59477
19199 * lra-constraints.c (inherit_in_ebb): Process call for living hard
19200 regs. Update reloads_num and potential_reload_hard_regs for all insns.
19202 2014-01-22 Tom Tromey <tromey@redhat.com>
19204 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
19206 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
19208 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19210 PR rtl-optimization/59896
19211 * lra-constraints.c (process_alt_operands): Check unused note for
19212 matched operands of insn with no output reloads.
19214 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
19216 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
19217 (mips_move_from_gpr_cost): Likewise.
19219 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
19221 PR rtl-optimization/59858
19222 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
19223 ira_class_hard_regs_num.
19224 (process_alt_operands): Increase reject for dying matched operand.
19226 2014-01-21 Jakub Jelinek <jakub@redhat.com>
19229 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
19230 smaller than size, perform several stores or loads and stores
19231 at dst + count - size to store or copy all of size bytes, rather
19232 than just last modesize bytes.
19234 2014-01-20 DJ Delorie <dj@redhat.com>
19236 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
19237 that CLOBBERs are REGs before propogating their values.
19239 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
19241 PR middle-end/59789
19242 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
19243 (cgraph_inline_failed_type): New function.
19244 * cgraph.h (DEFCIFCODE): Add type.
19245 (cgraph_inline_failed_type_t): New enum.
19246 (cgraph_inline_failed_type): New prototype.
19247 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
19248 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
19249 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
19250 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
19251 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
19252 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
19253 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
19254 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
19255 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
19256 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
19257 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
19258 OPTIMIZATION_MISMATCH.
19259 * tree-inline.c (expand_call_inline): Emit errors during
19260 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
19262 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19265 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
19266 mode attribute in insn output.
19268 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
19270 * output.h (output_constant): Delete.
19271 * varasm.c (output_constant): Make private.
19273 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
19275 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
19277 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19279 PR middle-end/59860
19280 * tree.h (fold_builtin_strcat): New prototype.
19281 * builtins.c (fold_builtin_strcat): No longer static. Add len
19282 argument, if non-NULL, don't call c_strlen. Optimize
19283 directly into __builtin_memcpy instead of __builtin_strcpy.
19284 (fold_builtin_2): Adjust fold_builtin_strcat caller.
19285 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
19287 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
19289 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19290 for SImode_address_operand operands, having only a REG argument.
19292 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
19294 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
19295 loader name using mbig-endian.
19296 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
19298 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19300 * doc/invoke.texi (-march): Clarify documentation for AArch64.
19301 (-mtune): Likewise.
19304 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
19306 * config/aarch64/aarch64-protos.h
19307 (aarch64_cannot_change_mode_class_ptr): Declare.
19308 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
19309 aarch64_cannot_change_mode_class_ptr): New.
19310 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
19311 backend hook aarch64_cannot_change_mode_class.
19313 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
19315 * common/config/aarch64/aarch64-common.c
19316 (aarch64_handle_option): Don't handle any option order logic here.
19317 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
19318 selected_cpu, warn on architecture version mismatch.
19319 (aarch64_override_options): Fix parsing order for option strings.
19321 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19322 Iain Sandoe <iain@codesourcery.com>
19325 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
19326 warning. Amend comment to reflect current functionality.
19328 2014-01-20 Richard Biener <rguenther@suse.de>
19330 PR middle-end/59860
19331 * builtins.c (fold_builtin_strcat): Remove case better handled
19332 by tree-ssa-strlen.c.
19334 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
19336 * config/aarch64/aarch64.opt
19337 (mcpu, march, mtune): Make case-insensitive.
19339 2014-01-20 Jakub Jelinek <jakub@redhat.com>
19342 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
19343 if operands[1] is a REG or ZERO_EXTEND of a REG.
19345 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
19347 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
19349 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
19351 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
19352 long non-pic millicode calls.
19354 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19356 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
19358 2014-01-19 Kito Cheng <kito@0xlab.org>
19360 * builtins.c (expand_movstr): Check movstr expand done or fail.
19362 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19363 H.J. Lu <hongjiu.lu@intel.com>
19366 * config/i386/i386.md (*lea<mode>): Zero-extend return register
19367 to DImode for zero-extended addresses.
19369 2014-01-19 Jakub Jelinek <jakub@redhat.com>
19371 PR rtl-optimization/57763
19372 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
19373 on the new indirect jump_insn and increment LABEL_NUSES (label).
19375 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
19379 * config.gcc (x86_archs): New variable.
19380 (x86_64_archs): Likewise.
19381 (x86_cpus): Likewise.
19382 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
19383 --with-arch/--with-cpu= options.
19384 Support --with-arch=/--with-cpu={nehalem,westmere,
19385 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
19387 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19389 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
19390 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
19392 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
19394 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
19396 2014-01-18 Jakub Jelinek <jakub@redhat.com>
19399 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
19400 clear cpp_get_options (parse_in)->warn_unused_macros for
19401 ix86_target_macros_internal with cpp_define.
19403 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
19405 * jump.c (delete_related_insns): Keep (use (insn))s.
19406 * reorg.c (redundant_insn): Check for barriers too.
19408 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19410 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
19412 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
19414 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
19415 call to $$dyncall when TARGET_LONG_CALLS is true.
19417 2014-01-17 Jeff Law <law@redhat.com>
19419 * ree.c (combine_set_extension): Temporarily disable test for
19420 changing number of hard registers.
19422 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19424 PR middle-end/58125
19425 * ipa-inline-analysis.c (inline_free_summary):
19426 Do not free summary of aliases.
19428 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19430 PR middle-end/59706
19431 * gimplify.c (gimplify_expr): Use create_tmp_var
19432 instead of create_tmp_var_raw. If cond doesn't have
19433 integral type, don't add the IFN_ANNOTATE builtin at all.
19435 2014-01-17 Martin Jambor <mjambor@suse.cz>
19438 * ipa-cp.c (prev_edge_clone): New variable.
19439 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
19440 Also resize prev_edge_clone vector.
19441 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
19442 (ipcp_edge_removal_hook): New function.
19443 (ipcp_driver): Register ipcp_edge_removal_hook.
19445 2014-01-17 Andrew Pinski <apinski@cavium.com>
19446 Steve Ellcey <sellcey@mips.com>
19449 * config/mips/mips.c (mips_print_operand): Check operand mode instead
19452 2014-01-17 Jeff Law <law@redhat.com>
19454 PR middle-end/57904
19455 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
19456 so that pass_ccp runs first.
19458 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19460 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
19461 (ix86_adjust_cost): Use !TARGET_XXX.
19462 (do_reorder_for_imul): Likewise.
19463 (swap_top_of_ready_list): Likewise.
19464 (ix86_sched_reorder): Likewise.
19466 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
19468 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19469 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
19470 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
19471 (intel_memset): New. Duplicate slm_memset.
19472 (intel_cost): New. Duplicate slm_cost.
19473 (m_INTEL): New macro.
19474 (processor_target_table): Add "intel".
19475 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
19476 with PROCESSOR_INTEL for "intel".
19477 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
19478 PROCESSOR_SILVERMONT.
19479 (ix86_issue_rate): Likewise.
19480 (ix86_adjust_cost): Likewise.
19481 (ia32_multipass_dfa_lookahead): Likewise.
19482 (swap_top_of_ready_list): Likewise.
19483 (ix86_sched_reorder): Likewise.
19484 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
19485 instead of TARGET_OPT_AGU.
19486 * config/i386/i386.h (TARGET_INTEL): New.
19487 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
19488 (processor_type): Add PROCESSOR_INTEL.
19489 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
19490 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
19492 2014-01-17 Marek Polacek <polacek@redhat.com>
19495 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
19498 2014-01-17 Richard Biener <rguenther@suse.de>
19500 PR tree-optimization/46590
19501 * opts.c (default_options_table): Add entries for
19502 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
19503 all enabled at -O1 but not for -Og.
19504 * common.opt (fbranch-count-reg): Remove Init(1).
19505 (fmove-loop-invariants): Likewise.
19506 (ftree-pta): Likewise.
19508 2014-01-17 Jakub Jelinek <jakub@redhat.com>
19510 * config/i386/i386.c (ix86_data_alignment): For compatibility with
19511 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
19512 decls to at least the GCC 4.8 used alignments.
19515 * tree-nested.c (convert_nonlocal_reference_stmt,
19516 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
19517 of GIMPLE_BIND stmts, adjust associated decls.
19519 2014-01-17 Richard Biener <rguenther@suse.de>
19521 PR tree-optimization/46590
19522 * vec.h (vec<>::bseach): New member function implementing
19523 binary search according to C89 bsearch.
19524 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
19525 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
19526 bitmap pointer again. Make accesses_in_loop a flat array.
19527 (mem_ref_obstack): New global.
19528 (outermost_indep_loop): Adjust for mem_ref->stored changes.
19529 (mark_ref_stored): Likewise.
19530 (ref_indep_loop_p_2): Likewise.
19531 (set_ref_stored_in_loop): New helper function.
19532 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
19533 (memref_free): Adjust.
19534 (record_mem_ref_loc): Simplify.
19535 (gather_mem_refs_stmt): Adjust.
19536 (sort_locs_in_loop_postorder_cmp): New function.
19537 (analyze_memory_references): Sort accesses_in_loop after
19538 loop postorder number.
19539 (find_ref_loc_in_loop_cmp): New function.
19540 (for_all_locs_in_loop): Find relevant cluster of locs in
19541 accesses_in_loop and iterate without recursion.
19542 (execute_sm): Avoid uninit warning.
19543 (struct ref_always_accessed): Simplify.
19544 (ref_always_accessed::operator ()): Likewise.
19545 (ref_always_accessed_p): Likewise.
19546 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
19547 loop postorder numbers here.
19548 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
19551 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
19554 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
19555 on decls for which assemble_alias has been called.
19557 2014-01-17 Nick Clifton <nickc@redhat.com>
19559 * config/msp430/msp430.opt: (mcpu): New option.
19560 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
19561 (msp430_option_override): Parse target_cpu. If the MCU name
19562 matches a generic string, clear target_mcu.
19563 (msp430_attr): Allow numeric interrupt values up to 63.
19564 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
19565 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
19567 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
19569 * config/msp430/msp430.md (popm): Use %J rather than %I.
19570 (addsi3): Use msp430_nonimmediate_operand for operand 2.
19571 (addhi_cy_i): Use immediate_operand for operand 2.
19572 * doc/invoke.texi: Document -mcpu option.
19574 2014-01-17 Richard Biener <rguenther@suse.de>
19576 PR rtl-optimization/38518
19577 * df.h (df_analyze_loop): Declare.
19578 * df-core.c: Include cfgloop.h.
19579 (df_analyze_1): Split out main part of df_analyze.
19580 (df_analyze): Adjust.
19581 (loop_inverted_post_order_compute): New function.
19582 (loop_post_order_compute): Likewise.
19583 (df_analyze_loop): New function avoiding whole-function
19584 postorder computes.
19585 * loop-invariant.c (find_defs): Use df_analyze_loop.
19586 (find_invariants): Adjust.
19587 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
19589 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
19591 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
19592 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
19594 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19596 * ipa-ref.c (ipa_remove_stmt_references): Fix references
19597 traversal when removing references.
19599 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
19602 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
19604 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
19606 PR middle-end/56791
19607 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
19608 pushing a reload for an autoinc when we had previously reloaded an
19609 inner part of the address.
19611 2014-01-16 Jakub Jelinek <jakub@redhat.com>
19613 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
19615 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
19616 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
19617 when not giving up or versioning for alias only because of
19619 (vect_analyze_data_ref_dependences): Set to true.
19620 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
19622 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
19623 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
19626 PR middle-end/58344
19627 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
19630 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
19631 operand 0 predicate for gathers, use a new pseudo as subtarget.
19633 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19635 PR middle-end/59609
19636 * lra-constraints.c (process_alt_operands): Add printing debug info.
19637 Check absence of input/output reloads for matched operands too.
19639 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
19641 PR rtl-optimization/59835
19642 * ira.c (ira_init_register_move_cost): Increase cost for
19645 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
19647 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
19649 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
19652 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
19653 non-register objects. Use gen_(high/low)part more consistently.
19656 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
19659 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
19660 endian support, remove tests for WORDS_BIG_ENDIAN.
19661 (p8_mfvsrd_3_<mode>): Likewise.
19662 (reload_gpr_from_vsx<mode>): Likewise.
19663 (reload_gpr_from_vsxsf): Likewise.
19664 (p8_mfvsrd_4_disf): Likewise.
19666 2014-01-16 Richard Biener <rguenther@suse.de>
19668 PR rtl-optimization/46590
19669 * lcm.c (compute_antinout_edge): Use postorder iteration.
19670 (compute_laterin): Use inverted postorder iteration.
19672 2014-01-16 Nick Clifton <nickc@redhat.com>
19674 PR middle-end/28865
19675 * varasm.c (output_constant): Return the number of bytes actually
19677 (output_constructor_array_range): Update the field size with the
19678 number of bytes emitted by output_constant.
19679 (output_constructor_regular_field): Likewise. Also do not
19680 complain if the total number of bytes emitted is now greater
19681 than the expected fieldpos.
19682 * output.h (output_constant): Update prototype and descriptive comment.
19684 2014-01-16 Marek Polacek <polacek@redhat.com>
19686 PR middle-end/59827
19687 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
19688 it is error_mark_node.
19690 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
19692 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
19693 VALID_AVX256_REG_OR_OI_MODE.
19695 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
19697 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
19698 current procedure should be profiled.
19700 2014-01-15 Andrew Pinski <apinski@cavium.com>
19702 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
19703 of moving from/to the STACK_REG register class.
19705 2014-01-15 Richard Henderson <rth@redhat.com>
19708 * reginfo.c (global_regs_decl): Globalize.
19709 * rtl.h (global_regs_decl): Declare.
19710 * ira.c (do_reload): Diagnose frame_pointer_needed and it
19711 reserved via global_regs.
19713 2014-01-15 Teresa Johnson <tejohnson@google.com>
19715 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
19717 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
19719 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
19720 and vmulosh rather than call gen_vec_widen_smult_*.
19721 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
19722 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
19723 (vec_widen_smult_even_v16qi): Likewise.
19724 (vec_widen_umult_even_v8hi): Likewise.
19725 (vec_widen_smult_even_v8hi): Likewise.
19726 (vec_widen_umult_odd_v16qi): Likewise.
19727 (vec_widen_smult_odd_v16qi): Likewise.
19728 (vec_widen_umult_odd_v8hi): Likewise.
19729 (vec_widen_smult_odd_v8hi): Likewise.
19730 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
19731 vmuloub rather than call gen_vec_widen_umult_*.
19732 (vec_widen_umult_lo_v16qi): Likewise.
19733 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
19734 vmulosb rather than call gen_vec_widen_smult_*.
19735 (vec_widen_smult_lo_v16qi): Likewise.
19736 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
19737 rather than call gen_vec_widen_umult_*.
19738 (vec_widen_umult_lo_v8hi): Likewise.
19739 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
19740 rather than call gen_vec_widen_smult_*.
19741 (vec_widen_smult_lo_v8hi): Likewise.
19743 2014-01-15 Jeff Law <law@redhat.com>
19745 PR tree-optimization/59747
19746 * ree.c (find_and_remove_re): Properly handle case where a second
19747 eliminated extension requires widening a copy created for elimination
19748 of a prior extension.
19749 (combine_set_extension): Ensure that the number of hard regs needed
19750 for a destination register does not change when we widen it.
19752 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
19754 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
19755 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
19756 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
19757 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
19758 (avr-*-rtems*): Likewise.
19759 (bfin*-rtems*): Likewise.
19760 (moxie-*-rtems*): Likewise.
19761 (h8300-*-rtems*): Likewise.
19762 (i[34567]86-*-rtems*): Likewise.
19763 (lm32-*-rtems*): Likewise.
19764 (m32r-*-rtems*): Likewise.
19765 (m68k-*-rtems*): Likewise.
19766 (microblaze*-*-rtems*): Likewise.
19767 (mips*-*-rtems*): Likewise.
19768 (powerpc-*-rtems*): Likewise.
19769 (sh-*-rtems*): Likewise.
19770 (sparc-*-rtems*): Likewise.
19771 (sparc64-*-rtems*): Likewise.
19772 (v850-*-rtems*): Likewise.
19773 (m32c-*-rtems*): Likewise.
19775 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
19777 PR rtl-optimization/59511
19778 * ira.c (ira_init_register_move_cost): Use memory costs for some
19779 cases of register move cost calculations.
19780 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
19781 instead of BB frequency.
19782 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
19783 * lra-assigns.c (find_hard_regno_for): Ditto.
19785 2014-01-15 Richard Biener <rguenther@suse.de>
19787 PR tree-optimization/59822
19788 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
19789 (vectorizable_load): Use it to hoist defs of uses of invariant
19790 loads out of the loop.
19792 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
19793 Kugan Vivekanandarajah <kuganv@linaro.org>
19796 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
19799 2014-01-15 Richard Biener <rguenther@suse.de>
19801 PR rtl-optimization/59802
19802 * lcm.c (compute_available): Use inverted postorder to seed
19803 the initial worklist.
19805 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19808 * config/s390/s390.c (s390_preferred_reload_class): Don't return
19809 ADDR_REGS for invalid symrefs in non-PIC code.
19811 2014-01-15 Jakub Jelinek <jakub@redhat.com>
19814 * builtins.c (determine_block_size): Initialize *probable_max_size
19815 even if len_rtx is CONST_INT.
19817 2014-01-14 Andrew Pinski <apinski@cavium.com>
19819 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
19820 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
19821 (cortexa53_tunings): Likewise.
19822 (aarch64_sched_issue_rate): New function.
19823 (TARGET_SCHED_ISSUE_RATE): Define.
19825 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19827 * ira-costs.c (find_costs_and_classes): Add missed
19828 ira_init_register_move_cost_if_necessary.
19830 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
19833 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
19835 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
19838 * config/i386/i386.c (type_natural_mode): Add a bool parameter
19839 to indicate if type is used for function return value. Warn ABI
19840 change if the vector mode isn't available for function return value.
19841 (ix86_function_arg_advance): Pass false to type_natural_mode.
19842 (ix86_function_arg): Likewise.
19843 (ix86_gimplify_va_arg): Likewise.
19844 (function_arg_32): Don't warn ABI change.
19845 (ix86_function_value): Pass true to type_natural_mode.
19846 (ix86_return_in_memory): Likewise.
19847 (ix86_struct_value_rtx): Removed.
19848 (TARGET_STRUCT_VALUE_RTX): Likewise.
19850 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19852 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
19853 converting a conditional jump into a conditional return.
19855 2014-01-14 Richard Biener <rguenther@suse.de>
19857 PR tree-optimization/58921
19858 PR tree-optimization/59006
19859 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
19860 hoisting invariant stmts.
19861 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
19862 invariant loads on the preheader edge if possible.
19864 2014-01-14 Joey Ye <joey.ye@arm.com>
19866 * doc/plugin.texi (Building GCC plugins): Update to C++.
19868 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
19870 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
19871 (_mm_rcp28_round_ss): Ditto.
19872 (_mm_rsqrt28_round_sd): Ditto.
19873 (_mm_rsqrt28_round_ss): Ditto.
19874 (_mm_rcp28_sd): Ditto.
19875 (_mm_rcp28_ss): Ditto.
19876 (_mm_rsqrt28_sd): Ditto.
19877 (_mm_rsqrt28_ss): Ditto.
19878 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
19879 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
19880 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
19881 (IX86_BUILTIN_RCP28SD): Ditto.
19882 (IX86_BUILTIN_RCP28SS): Ditto.
19883 (IX86_BUILTIN_RSQRT28SD): Ditto.
19884 (IX86_BUILTIN_RSQRT28SS): Ditto.
19885 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
19886 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
19887 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
19888 (ix86_expand_special_args_builtin): Expand new FTYPE.
19889 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
19890 (srcp14<mode>): Make insn unary.
19891 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
19892 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
19893 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
19894 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
19895 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
19896 Fix rounding: make it SAE only.
19897 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
19899 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
19901 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
19902 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
19903 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
19904 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
19905 (round_saeonly_mask_scalar_operand4): Ditto.
19906 (round_saeonly_mask_scalar_op3): Ditto.
19907 (round_saeonly_mask_scalar_op4): Ditto.
19909 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19911 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
19912 Implement -maltivec=be for vec_insert and vec_extract.
19914 2014-01-10 DJ Delorie <dj@redhat.com>
19916 * config/msp430/msp430.md (call_internal): Don't allow memory
19917 references with SP as the base register.
19918 (call_value_internal): Likewise.
19919 * config/msp430/constraints.md (Yc): New. For memory references
19920 that don't use SP as a base register.
19922 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
19923 "an integer without a # prefix"
19924 * config/msp430/msp430.md (epilogue_helper): Use it.
19926 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19929 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
19930 AVX512F gather builtins.
19931 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
19932 on gather decls with INTEGER_TYPE masktype.
19933 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
19934 directly into the builtin rather than hoisting it before loop.
19936 PR tree-optimization/59387
19937 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
19938 (scev_const_prop): If folded_casts and type has undefined overflow,
19939 use force_gimple_operand instead of force_gimple_operand_gsi and
19940 for each added stmt if it is assign with
19941 arith_code_with_undefined_signed_overflow, call
19942 rewrite_to_defined_overflow.
19943 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
19944 gimple-fold.h instead.
19945 (arith_code_with_undefined_signed_overflow,
19946 rewrite_to_defined_overflow): Moved to ...
19947 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
19948 rewrite_to_defined_overflow): ... here. No longer static.
19949 Include gimplify-me.h.
19950 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
19951 rewrite_to_defined_overflow): New prototypes.
19953 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19955 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
19957 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
19959 * builtins.c (get_object_alignment_2): Minor tweak.
19960 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
19962 2014-01-13 Christian Bruel <christian.bruel@st.com>
19964 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
19965 optimized non constant lengths.
19967 2014-01-13 Jakub Jelinek <jakub@redhat.com>
19970 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
19971 load as __atomic_load_N if possible.
19973 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19975 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
19977 (rs6000_expand_builtin): Adjust call.
19979 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
19982 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
19983 * config/rs6000/rs6000.c: Include target-globals.h.
19984 (rs6000_set_current_function): Instead of doing target_reinit
19985 unconditionally, use save_target_globals_default_opts and
19986 restore_target_globals.
19988 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
19990 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
19991 (rs6000_expand_builtin): Handle mffs and mtfsf.
19992 (rs6000_init_builtins): Define mffs and mtfsf.
19993 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
19994 (rs6000_mffs): New pattern.
19995 (rs6000_mtfsf): New pattern.
19997 2014-01-11 Bin Cheng <bin.cheng@arm.com>
19999 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
20000 Start narrowing with START. Apply candidate-use pair
20001 and check overall cost in narrowing.
20002 (iv_ca_prune): Pass new argument.
20004 2014-01-10 Jeff Law <law@redhat.com>
20006 PR middle-end/59743
20007 * ree.c (combine_reaching_defs): Ensure the defining statement
20008 occurs before the extension when optimizing extensions with
20009 different source and destination hard registers.
20011 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20014 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
20015 vtables into the type inheritance graph.
20017 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20019 PR rtl-optimization/59754
20020 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
20021 modes in the REGNO != REGNO case.
20023 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20025 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
20027 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20029 PR tree-optimization/59745
20030 * tree-predcom.c (tree_predictive_commoning_loop): Call
20031 free_affine_expand_cache if giving up because components is NULL.
20033 * target-globals.c (save_target_globals): Allocate < 4KB structs using
20034 GC in payload of target_globals struct instead of allocating them on
20035 the heap and the larger structs separately using GC.
20036 * target-globals.h (struct target_globals): Make regs, hard_regs,
20037 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
20038 of GTY((skip)) and change type to void *.
20039 (reset_target_globals): Cast loads from those fields to corresponding
20042 2014-01-10 Steve Ellcey <sellcey@mips.com>
20045 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
20046 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
20047 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
20049 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
20052 * aarch64-modes.def (CC_Zmode): New flags mode.
20053 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
20054 represents an equality.
20055 (aarch64_get_condition_code): Handle CC_Zmode.
20056 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
20058 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20060 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
20061 extraction in good case.
20063 2014-01-10 Richard Biener <rguenther@suse.de>
20065 PR tree-optimization/59374
20066 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
20067 checking after SLP discovery. Mark stmts not participating
20068 in any SLP instance properly.
20070 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20072 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
20073 when handling a SET rtx.
20075 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20077 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
20078 (cortex-a57): Likewise.
20079 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
20081 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20083 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
20084 non-iwmmxt builtins.
20086 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
20090 * ipa-devirt.c record_target_from_binfo): Take as argument
20091 stack of binfos and lookup matching one for virtual inheritance.
20092 (possible_polymorphic_call_targets_1): Update.
20094 2014-01-10 Huacai Chen <chenhc@lemote.com>
20096 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
20097 kernel strings for Loongson-2E/2F/3A.
20099 2014-01-10 Jakub Jelinek <jakub@redhat.com>
20101 PR middle-end/59670
20102 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
20103 is_gimple_call before calling gimple_call_internal_p.
20105 2014-01-09 Steve Ellcey <sellcey@mips.com>
20107 * Makefile.in (TREE_FLOW_H): Remove.
20108 (TREE_SSA_H): Add file names from tree-flow.h.
20109 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
20110 * tree.h: Remove tree-flow.h reference.
20111 * hash-table.h: Remove tree-flow.h reference.
20112 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
20113 reference with tree-ssa-loop.h.
20115 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20117 * doc/invoke.texi: Add -maltivec={be,le} options, and document
20118 default element-order behavior for -maltivec.
20119 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
20120 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
20121 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
20122 when targeting big endian, at least for now.
20123 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
20125 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20127 PR middle-end/47735
20128 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
20129 var satisfies use_register_for_decl, just take into account type
20130 alignment, rather than decl alignment.
20132 PR tree-optimization/59622
20133 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
20134 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
20135 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
20136 Don't devirtualize for inplace at all. For targets.length () == 1,
20137 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
20139 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20141 * config/i386/i386.md (cpu): Remove the unused btver1.
20143 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
20145 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
20147 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20150 * tree-core.h (struct target_globals): New forward declaration.
20151 (struct tree_target_option): Add globals field.
20152 * tree.h (TREE_TARGET_GLOBALS): Define.
20153 (prepare_target_option_nodes_for_pch): New prototype.
20154 * target-globals.h (struct target_globals): Define even if
20155 !SWITCHABLE_TARGET.
20156 * tree.c (prepare_target_option_node_for_pch,
20157 prepare_target_option_nodes_for_pch): New functions.
20158 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
20159 * config/i386/i386.c: Include target-globals.h.
20160 (ix86_set_current_function): Instead of doing target_reinit
20161 unconditionally, use save_target_globals_default_opts and
20162 restore_target_globals.
20164 2014-01-09 Richard Biener <rguenther@suse.de>
20166 PR tree-optimization/59715
20167 * tree-cfg.h (split_critical_edges): Declare.
20168 * tree-cfg.c (split_critical_edges): Export.
20169 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
20171 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
20173 * cfgexpand.c (expand_stack_vars): Optionally disable
20174 asan stack protection.
20175 (expand_used_vars): Likewise.
20176 (partition_stack_vars): Likewise.
20177 * asan.c (asan_emit_stack_protection): Optionally disable
20178 after return stack usage.
20179 (instrument_derefs): Optionally disable memory access instrumentation.
20180 (instrument_builtin_call): Likewise.
20181 (instrument_strlen_call): Likewise.
20182 (asan_protect_global): Optionally disable global variables protection.
20183 * doc/invoke.texi: Added doc for new options.
20184 * params.def: Added new options.
20185 * params.h: Likewise.
20187 2014-01-09 Jakub Jelinek <jakub@redhat.com>
20189 PR rtl-optimization/59724
20190 * ifcvt.c (cond_exec_process_if_block): Don't call
20191 flow_find_head_matching_sequence with 0 longest_match.
20192 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
20193 non-active insns if !stop_after.
20194 (try_head_merge_bb): Revert 2014-01-07 changes.
20196 2014-01-08 Jeff Law <law@redhat.com>
20198 * ree.c (get_sub_rtx): New function, extracted from...
20199 (merge_def_and_ext): Here.
20200 (combine_reaching_defs): Use get_sub_rtx.
20202 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
20204 * cgraph.h (varpool_variable_node): Do not choke on null node.
20206 2014-01-08 Catherine Moore <clm@codesourcery.com>
20208 * config/mips/mips.md (simple_return): Attempt to use JRC
20210 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
20212 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20214 PR rtl-optimization/59137
20215 * reorg.c (steal_delay_list_from_target): Call update_block for
20217 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
20219 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20221 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
20222 two duplicate entries.
20224 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
20227 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
20229 * config/mips/mips.c (mips_truncated_op_cost): New function.
20230 (mips_rtx_costs): Adjust test for BADDU.
20231 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
20233 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
20235 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
20236 (*baddu_si): ...this new pattern.
20238 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20241 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
20243 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
20245 PR middle-end/57748
20246 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
20248 (expand_expr, expand_normal): Adjust.
20249 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
20250 inner_reference_p. Use inner_reference_p to expand inner references.
20251 (store_expr): Adjust.
20252 * cfgexpand.c (expand_call_stmt): Adjust.
20254 2014-01-08 Rong Xu <xur@google.com>
20256 * gcov-io.c (gcov_var): Move from gcov-io.h.
20257 (gcov_position): Ditto.
20258 (gcov_is_error): Ditto.
20259 (gcov_rewrite): Ditto.
20260 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
20261 only part to libgcc/libgcov.h.
20263 2014-01-08 Marek Polacek <polacek@redhat.com>
20265 PR middle-end/59669
20266 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
20268 2014-01-08 Marek Polacek <polacek@redhat.com>
20271 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
20273 2014-01-08 Jakub Jelinek <jakub@redhat.com>
20275 PR rtl-optimization/59649
20276 * stor-layout.c (get_mode_bounds): For BImode return
20277 0 and STORE_FLAG_VALUE.
20279 2014-01-08 Richard Biener <rguenther@suse.de>
20281 PR middle-end/59630
20282 * gimple.h (is_gimple_builtin_call): Remove.
20283 (gimple_builtin_call_types_compatible_p): New.
20284 (gimple_call_builtin_p): New overload.
20285 * gimple.c (is_gimple_builtin_call): Remove.
20286 (validate_call): Rename to ...
20287 (gimple_builtin_call_types_compatible_p): ... this and export. Also
20288 check return types.
20289 (validate_type): New static function.
20290 (gimple_call_builtin_p): New overload and adjust.
20291 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
20292 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
20293 (gimple_fold_stmt_to_constant_1): Likewise.
20294 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
20296 2014-01-08 Richard Biener <rguenther@suse.de>
20298 PR middle-end/59471
20299 * gimplify.c (gimplify_expr): Gimplify register-register type
20300 VIEW_CONVERT_EXPRs to separate stmts.
20302 2014-01-07 Jeff Law <law@redhat.com>
20304 PR middle-end/53623
20305 * ree.c (combine_set_extension): Handle case where source
20306 and destination registers in an extension insn are different.
20307 (combine_reaching_defs): Allow source and destination registers
20308 in extension to be different under limited circumstances.
20309 (add_removable_extension): Remove restriction that the
20310 source and destination registers in the extension are the same.
20311 (find_and_remove_re): Emit a copy from the extension's
20312 destination to its source after the defining insn if
20313 the source and destination registers are different.
20315 PR middle-end/59285
20316 * ifcvt.c (merge_if_block): If we are merging a block with more than
20317 one successor with a block with no successors, remove any BARRIER
20318 after the second block.
20320 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
20322 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
20324 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
20327 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
20328 for 14-bit register offsets when INT14_OK_STRICT is false.
20330 2014-01-07 Roland Stigge <stigge@antcom.de>
20331 Michael Meissner <meissner@linux.vnet.ibm.com>
20334 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
20335 Only check TFmode for SPE constants. Don't check TImode or TDmode.
20337 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
20339 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
20342 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
20344 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
20345 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
20346 rtx is const0_rtx or not.
20348 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
20351 * target-globals.c (save_target_globals): Remove this_fn_optab
20353 * toplev.c: Include optabs.h.
20354 (target_reinit): Temporarily restore the global options if another
20355 set of options are in force.
20357 2014-01-07 Jakub Jelinek <jakub@redhat.com>
20359 PR rtl-optimization/58668
20360 * cfgcleanup.c (flow_find_cross_jump): Don't count
20361 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
20362 to determine what is counted.
20363 (flow_find_head_matching_sequence): Use active_insn_p to determine
20365 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
20367 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
20368 determine what is counted.
20370 PR tree-optimization/59643
20371 * tree-predcom.c (split_data_refs_to_components): If one dr is
20372 read and one write, determine_offset fails and the write isn't
20373 in the bad component, just put the read into the bad component.
20375 2014-01-07 Mike Stump <mikestump@comcast.net>
20376 Jakub Jelinek <jakub@redhat.com>
20379 * tree-core.h (struct tree_optimization_option): Change optabs
20380 type from unsigned char * to void *.
20381 * optabs.c (init_tree_optimization_optabs): Adjust
20382 TREE_OPTIMIZATION_OPTABS initialization.
20384 2014-01-06 Jakub Jelinek <jakub@redhat.com>
20387 * config/i386/i386.h (struct machine_function): Add
20388 no_drap_save_restore field.
20389 * config/i386/i386.c (ix86_save_reg): Use
20390 !cfun->machine->no_drap_save_restore instead of
20391 crtl->stack_realign_needed.
20392 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
20393 this function clears frame_pointer_needed. Set
20394 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
20395 and DRAP reg is needed.
20397 2014-01-06 Marek Polacek <polacek@redhat.com>
20400 * doc/implement-c.texi: Mention that other integer types are
20401 permitted as bit-field types in strictly conforming mode.
20403 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
20405 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
20406 is newly allocated.
20408 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
20410 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
20412 2014-01-06 Martin Jambor <mjambor@suse.cz>
20415 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
20417 * ipa-prop.c (ipa_print_node_params): Fix indentation.
20419 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
20423 * var-tracking.c (add_stores): Preserve the value of the source even if
20424 we don't record the store.
20426 2014-01-06 Terry Guo <terry.guo@arm.com>
20428 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
20430 2014-01-05 Iain Sandoe <iain@codesourcery.com>
20433 * config/darwin.c (darwin_function_section): Adjust return values to
20434 correspond to optimisation changes made in r206070.
20436 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
20438 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
20439 from prefetch_block tune setting.
20440 (nocona_cost): Correct size of prefetch block to 64.
20442 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
20444 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
20445 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
20446 used to save the static chain register in the computation of the offset
20447 from which the FP registers need to be restored.
20449 2014-01-04 Jakub Jelinek <jakub@redhat.com>
20451 PR tree-optimization/59519
20452 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
20453 ICE if get_current_def (current_new_name) is already non-NULL, as long
20454 as it is a phi result of some other phi in *new_exit_bb that has
20457 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
20458 or vmovdqu* for misaligned_operand.
20459 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
20460 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
20461 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
20462 aligned_mem for AVX512F masked aligned load and store builtins and for
20463 non-temporal moves.
20465 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
20467 PR tree-optimization/59651
20468 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
20469 Address range for negative step should be added by TYPE_SIZE_UNIT.
20471 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
20473 * config/m68k/m68k.c (handle_move_double): Handle pushes with
20474 overlapping registers also for registers other than the stack pointer.
20476 2014-01-03 Marek Polacek <polacek@redhat.com>
20479 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
20482 2014-01-03 Jakub Jelinek <jakub@redhat.com>
20485 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
20488 * config/i386/i386.md (MODE_SIZE): New mode attribute.
20489 (push splitter): Use <P:MODE_SIZE> instead of
20490 GET_MODE_SIZE (<P:MODE>mode).
20491 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
20492 (mov -1, reg peephole2): Likewise.
20493 * config/i386/sse.md (*mov<mode>_internal,
20494 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
20495 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
20496 *<code><mode>3, *andnot<mode>3<mask_name>,
20497 <mask_codefor><code><mode>3<mask_name>): Likewise.
20498 * config/i386/subst.md (mask_mode512bit_condition,
20499 sd_mask_mode512bit_condition): Likewise.
20501 2014-01-02 Xinliang David Li <davidxl@google.com>
20503 PR tree-optimization/59303
20504 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
20505 (dump_predicates): Better output format.
20506 (pred_equal_p): New function.
20507 (is_neq_relop_p): Ditto.
20508 (is_neq_zero_form_p): Ditto.
20509 (pred_expr_equal_p): Ditto.
20510 (pred_neg_p): Ditto.
20511 (simplify_pred): Ditto.
20512 (simplify_preds_2): Ditto.
20513 (simplify_preds_3): Ditto.
20514 (simplify_preds_4): Ditto.
20515 (simplify_preds): Ditto.
20516 (push_pred): Ditto.
20517 (push_to_worklist): Ditto.
20518 (get_pred_info_from_cmp): Ditto.
20519 (is_degenerated_phi): Ditto.
20520 (normalize_one_pred_1): Ditto.
20521 (normalize_one_pred): Ditto.
20522 (normalize_one_pred_chain): Ditto.
20523 (normalize_preds): Ditto.
20524 (normalize_cond_1): Remove function.
20525 (normalize_cond): Ditto.
20526 (is_gcond_subset_of): Ditto.
20527 (is_subset_of_any): Ditto.
20528 (is_or_set_subset_of): Ditto.
20529 (is_and_set_subset_of): Ditto.
20530 (is_norm_cond_subset_of): Ditto.
20531 (pred_chain_length_cmp): Ditto.
20532 (convert_control_dep_chain_into_preds): Type change.
20533 (find_predicates): Ditto.
20534 (find_def_preds): Ditto.
20535 (destroy_predicates_vecs): Ditto.
20536 (find_matching_predicates_in_rest_chains): Ditto.
20537 (use_pred_not_overlap_with_undef_path_pred): Ditto.
20538 (is_pred_expr_subset): Ditto.
20539 (is_pred_chain_subset_of): Ditto.
20540 (is_included_in): Ditto.
20541 (is_superset_of): Ditto.
20543 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20545 Update copyright years.
20547 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
20549 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
20550 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
20551 config/arc/arc.md, config/arc/arc.opt,
20552 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
20553 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
20554 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
20555 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
20556 config/linux-protos.h, config/linux.c, config/winnt-c.c,
20557 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
20558 vtable-verify.c, vtable-verify.h: Use the standard form for the
20561 2014-01-02 Tobias Burnus <burnus@net-b.de>
20563 * gcc.c (process_command): Update copyright notice dates.
20564 * gcov-dump.c: Ditto.
20566 * doc/cpp.texi: Bump @copying's copyright year.
20567 * doc/cppinternals.texi: Ditto.
20568 * doc/gcc.texi: Ditto.
20569 * doc/gccint.texi: Ditto.
20570 * doc/gcov.texi: Ditto.
20571 * doc/install.texi: Ditto.
20572 * doc/invoke.texi: Ditto.
20574 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20576 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
20578 2014-01-01 Jakub Jelinek <jakub@redhat.com>
20580 * config/i386/sse.md (*mov<mode>_internal): Guard
20581 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
20583 PR rtl-optimization/59647
20584 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
20585 new_rtx into UNSIGNED_FLOAT rtxes.
20587 Copyright (C) 2014 Free Software Foundation, Inc.
20589 Copying and distribution of this file, with or without modification,
20590 are permitted in any medium without royalty provided the copyright
20591 notice and this notice are preserved.