1 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
2 Petr Murzin <petr.murzin@intel.com>
3 Kirill Yukhin <kirill.yukhin@intel.com>
5 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
6 * doc/tm.texi: Regenerate.
7 * target.def: Add scatter builtin.
8 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
9 for loads/stores in case of gather/scatter accordingly.
10 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of STMT_VINFO_GATHER_P(S).
11 (vect_check_gather): Rename to ...
12 (vect_check_gather_scatter): this.
13 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
14 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
15 (vect_check_gather_scatter): Use it instead of vect_check_gather.
16 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter variable
17 and new checkings for it accordingly.
19 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of STMT_VINFO_GATHER_P(S).
20 (vect_check_gather_scatter): Use it instead of vect_check_gather.
21 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
23 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
25 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
27 (mulv16qi3): New define_expand.
29 2015-09-03 Martin Sebor <msebor@redhat.com>
32 * doc/extend.texi (Other Builtins): Document when the address
33 of a built-in function can be taken.
35 2015-09-03 Richard Biener <rguenther@suse.de>
37 * dwarf2out.c (flush_limbo_die_list): Split out from ...
38 (dwarf2out_early_finish): ... here.
39 (dwarf2out_finish): Do not call dwarf2out_early_finish but
40 flush_limbo_die_list. Assert we have no deferred asm names.
42 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
44 * optabs.c (expand_binop): Don't create a broadcast vector with a
45 source element wider than the inner mode.
47 2015-09-03 Richard Biener <rguenther@suse.de>
49 * varasm.c (output_constant): Use fold_convert instead of
52 2015-09-03 Tom de Vries <tom@codesourcery.com>
54 PR tree-optimization/65637
55 * omp-low.c (expand_omp_for_static_chunk): Handle case that fin_bb has 2
58 2015-09-03 Tom de Vries <tom@codesourcery.com>
60 PR tree-optimization/65637
61 * omp-low.c (find_phi_with_arg_on_edge): New function.
62 (expand_omp_for_static_chunk): Fix inner loop phi.
64 2015-09-03 Tom de Vries <tom@codesourcery.com>
66 PR tree-optimization/65637
67 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
70 2015-09-03 Tom de Vries <tom@codesourcery.com>
72 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
74 2015-09-03 Tom de Vries <tom@codesourcery.com>
76 * doc/invoke.texi (parloops-chunk-size): Add item.
77 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
78 * tree-parloops.c: Include params.h.
79 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
80 param parloops-chunk-size is used.
82 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
85 * fold-const.c (fold_binary_loc) : Move
86 Transform (x >> c) << c into x & (-1<<c) or
87 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
88 types using simplify and match.
89 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
90 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
92 2015-09-03 Richard Biener <rguenther@suse.de>
95 * tree-ssa-structalias.c (ctor_for_analysis): New function.
96 (create_variable_info_for_1): Use ctor_for_analysis instead
98 (create_variable_info_for): Likewise.
100 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
102 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
103 in new callgraph edge.
105 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
110 * config/aarch64/aarch64-simd.md
111 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
112 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
113 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
114 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
116 2015-09-02 Alan Modra <amodra@gmail.com>
118 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
119 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
120 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
122 2015-09-02 Alan Modra <amodra@gmail.com>
125 * config/rs6000/predicates.md (current_file_function_operand): Don't
126 return true for weak symbols.
127 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
129 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
130 Andrew Bennett <andrew.bennett@imgtec.com>
132 * config/mips/mips-opts.h (mips_cb_setting): New enum.
133 * config/mips/mips-protos.h: Add definitions for
134 mips_output_jump and mips_output_equal_conditional_branch
135 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
137 (mips_emit_compare): Add support for the MIPS R6 conditional
139 (mips_process_sync_loop): Likewise.
140 (mips_output_order_conditional_branch): Likewise.
141 (mips16_build_call_stub): Change MIPS_CALL to
143 (mips_print_operand_punctuation): Update 's' case to only
144 apply to micromips r2.
145 (mips_adjust_insn_length): Add support for forbidden slot
147 (mips_avoid_hazard): Likewise.
148 (mips_reorg_process_insns): Likewise.
149 (mips_output_jump): New function.
150 (mips_output_equal_conditional_branch): Likewise.
151 (mips_output_conditional_branch): Use jrc/bc if compact
152 branch support is enabled. Ensure the forbidden slots
153 between the two branch instructions is filled with a nop.
154 (mips_option_override): Add support to process the compact
155 branch option and set the correct defaults. Prevent
156 non-explict relocs being using for MIPS R6.
157 (mips_trampoline_init): Add compact branch support.
158 (mips_mult_zero_zero_cost): Allow zero initialisation of
159 accumulators with TARGET_DSP.
160 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
161 (TARGET_CB_MAYBE): New define.
162 (TARGET_CB_ALWAYS): New define.
163 (ISA_HAS_DELAY_SLOTS): New define.
164 (ISA_HAS_COMPACT_BRANCHES): New define.
165 (ISA_HAS_JRC): New define.
166 (MIPS_BRANCH_C): New define.
167 (MIPS_CALL): Removed.
168 (MICROMIPS_J): Removed.
169 * config/mips/mips.md (compact_form): New attr.
170 (hazard): Add support for forbidden slots.
171 (define_delay): Add support for compact branches.
172 (*branch_order<mode>): Likewise.
173 (*branch_order<mode>_inverted): Likewise.
174 (*branch_equality<mode>): Likewise.
175 (*branch_equality<mode>_inverted): Likewise.
176 (*jump_absolute): Likewise.
177 (*jump_pic): Likewise.
178 (indirect_jump): Use mips_output_jump to produce assembly output.
179 (tablejump_<mode>"): Likewise.
180 (*<optab>"): Likewise.
181 (<optab>_internal): Likewise.
182 (sibcall_internal): Likewise.
183 (sibcall_value_internal): Likewise.
184 (sibcall_value_multiple_internal): Likewise.
185 (call_internal): Likewise.
186 (call_split): Likewise.
187 (call_internal_direct): Likewise.
188 (call_direct_split): Likewise.
189 (call_value_internal): Likewise.
190 (call_value_split): Likewise.
191 (call_value_internal_direct): Likewise.
192 (call_value_direct_split): Likewise.
193 (call_value_multiple_internal): Likewise.
194 (call_value_multiple_split): Likewise.
195 (mips_get_fcsr_mips16_<mode>): Likewise.
196 (mips_set_fcsr_mips16_<mode>): Likewise.
197 (tls_get_tp_mips16_<mode>): Likewise.
198 * config/mips/mips.opt: Add -mcompact-branches option.
199 * config/mips/predicates.md (order_operator): Ensure the
200 conditional compact branches are only used if the ISA them.
201 * doc/invoke.texi: Document -mcompact-branches option.
203 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
206 * lra-lives.c (process_bb_lives): Process move pseudos with the
207 same value for copies and preferences
208 * lra-constraints.c (match_reload): Create match reload pseudo
209 with the same value from single dying input pseudo.
211 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
214 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
216 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
218 * trans-mem.c: Add contributed-by.
221 2015-09-01 Richard Biener <rguenther@suse.de>
223 * expr.c (expand_expr_real_1): For expanding TERed defs
224 set the current location to that of the def if not UNKNOWN.
226 2015-09-01 David Sherwood <david.sherwood@arm.com>
228 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
230 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
232 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
233 then_cost, else_cost fields. Change branch_cost field to unsigned
235 (end_ifcvt_sequence): Call set_used_flags on each insn in the
238 (noce_simple_bbs): New function.
239 (noce_try_move): Bail if basic blocks are not simple.
240 (noce_try_store_flag): Likewise.
241 (noce_try_store_flag_constants): Likewise.
242 (noce_try_addcc): Likewise.
243 (noce_try_store_flag_mask): Likewise.
244 (noce_try_cmove): Likewise.
245 (noce_try_minmax): Likewise.
246 (noce_try_abs): Likewise.
247 (noce_try_sign_mask): Likewise.
248 (noce_try_bitop): Likewise.
249 (bbs_ok_for_cmove_arith): New function.
250 (noce_emit_all_but_last): Likewise.
251 (noce_emit_insn): Likewise.
252 (noce_emit_bb): Likewise.
253 (noce_try_cmove_arith): Handle non-simple basic blocks.
254 (insn_valid_noce_process_p): New function.
255 (contains_mem_rtx_p): Likewise.
256 (bb_valid_for_noce_process_p): Likewise.
257 (noce_process_if_block): Allow non-simple basic blocks
260 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
262 * tree-ssa-dom.c (record_equivalences_from_phis,
263 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
264 (lookup_avail_expr): Likewise, and remove comment and unused temp.
266 2015-09-01 Nick Clifton <nickc@redhat.com>
268 * config/msp430/msp430.opt (mcpu): Fix typo.
270 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
272 * config/aarch64/aarch64.c (aarch64_set_current_function):
273 Re-layout any vector parameters have non-simd layout.
274 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
276 (aarch64_simd_expand_args): Delete call to the above.
278 2015-08-31 Mike Frysinger <vapier@gentoo.org>
280 * doc/invoke.texi (asan-stack): Add space before option.
282 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
284 * tree.h (zerop): New function.
285 * tree.c (zerop): Likewise.
286 (element_precision): Handle expressions.
287 * match.pd (define_predicates): Add zerop.
288 (x <= +Inf): Fix comment.
289 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
290 * fold-const.c (fold_binary_loc): ... here. Remove.
292 2015-08-31 Richard Biener <rguenther@suse.de>
295 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
297 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
299 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
300 (CEXPI): New operator list.
301 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
302 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
304 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
306 2015-08-31 Tom de Vries <tom@codesourcery.com>
308 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
309 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
311 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
312 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
313 (rewrite_into_loop_closed_ssa): ... here.
314 (replace_uses_in_dominated_bbs): Remove function.
315 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
316 rewrite_into_loop_closed_ssa_1.
318 2015-08-31 Michael Matz <matz@suse.de>
320 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
321 enter entry and exit blocks for reverse post order.
323 2015-08-31 Richard Biener <rguenther@suse.de>
325 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
326 (lto_location_cache::current_sysp): Likewise.
327 (output_block::current_sysp): Likewise.
328 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
329 (lto_location_cache::apply_location_cache): Properly record
330 system header locations.
331 (lto_location_cache::input_location): Input whether a file
333 * lto-streamer-out.c (lto_output_location): Stream whether a file
336 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
339 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
341 2015-08-31 Tom de Vries <tom@codesourcery.com>
343 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
344 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
345 Improve function header comments.
347 2015-08-30 Michael Collison <michael.collison@linaro.org>
350 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
353 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
355 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
356 special_handling bitfield.
357 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
358 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
359 that represents a general xxpermdi.
360 (insn_is_swappable_p): Add handling for vec_concat of two
361 doublewords, which maps to a specific xxpermdi.
362 (adjust_xxpermdi): New function.
363 (adjust_concat): Likewise.
364 (handle_special_swappables): Call adjust_xxpermdi and
366 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
368 2015-08-30 Rich Felker <dalias@libc.org>
370 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
371 case instead of sh[123456ble]-*-*.
373 2015-08-29 Anatoly Sokolov <aesok@post.ru>
375 * ira.c (print_unform_and_important_classes,
376 print_translated_classes): Remove reg_class_names static array.
377 (print_unform_and_important_classes): Rename to ...
378 (print_uniform_and_important_classes): ... this.
379 (ira_debug_allocno_classes): Update accordingly.
381 2015-08-29 Tom de Vries <tom@codesourcery.com>
383 PR tree-optimization/46193
384 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
387 2015-08-28 Jeff Law <law@redhat.com>
390 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
391 unable to find X NE 0 in the tables, return X as the simplified
393 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
394 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
396 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
397 after removing the control flow statement and unnecessary edges.
399 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
402 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
403 PR tree-optimization/67283
404 * tree-sra.c (type_consists_of_records_p): Rename to...
405 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
407 (completely_scalarize_record): Rename to...
408 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
410 (scalarize_elem): New.
412 2015-08-28 Jiong Wang <jiong.wang@arm.com>
414 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
415 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
416 (aarch64_symbol_type): Likewise.
417 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
419 (aarch64_expand_mov_immediate): Likewise.
420 (aarch64_print_operand): Likewise.
421 (aarch64_classify_tls_symbol): Likewise.
423 2015-08-28 Richard Biener <rguenther@suse.de>
425 * cgraphunit.c (symbol_table::compile): Move early debug generation
427 (symbol_table::finalize_compilation_unit): ... back here and
428 add a !seen_error () guard.
430 2015-08-27 Sebastian Pop <s.pop@samsung.com>
432 * toplev.c (process_options): Do not use flag_loop_block,
433 flag_loop_interchange, and flag_loop_strip_mine. Add check for
434 flag_loop_optimize_isl.
436 2015-08-27 Sebastian Pop <s.pop@samsung.com>
438 * Makefile.in (OBJS): Remove graphite-blocking.o and
439 graphite-interchange.o.
440 * common.opt (floop-strip-mine, floop-interchange, floop-block):
441 Alias of floop-nest-optimize.
442 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
443 Document as alias of -floop-nest-optimize.
444 * graphite-blocking.c: Remove.
445 * graphite-interchange.c: Remove.
446 * graphite-optimize-isl.c: Include dumpfile.h.
447 (getScheduleForBand): Add dump for tiled loops. Use
448 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
449 * graphite-poly.c (scop_max_loop_depth): Remove.
450 (print_scattering_function_1): Remove.
451 (print_scattering_function): Remove.
452 (print_scattering_functions): Remove.
453 (debug_scattering_function): Remove.
454 (debug_scattering_functions): Remove.
455 (apply_poly_transforms): Remove use of flag_loop_block,
456 flag_loop_strip_mine, and flag_loop_interchange.
457 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
459 (print_pdr_access_layout): Remove.
460 (print_pdr): Print ISL representation.
461 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
462 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
464 (openscop_print_pbb_domain): Remove.
465 (print_pbb): Remove call to print_scattering_function.
466 (openscop_print_scop_context): Remove.
467 (print_scop_context): Do not print matrices anymore.
468 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
469 SCOP_TRANSFORMED_SCHEDULE.
470 (print_isl_set): Add printing of a new line.
471 (print_isl_map): Same.
472 (print_isl_aff): Same.
473 (print_isl_constraint): Same.
474 (loop_to_lst): Remove.
475 (scop_to_lst): Remove.
476 (lst_indent_to): Remove.
481 (reverse_loop_at_level): Remove.
482 (reverse_loop_for_pbbs): Remove.
483 * graphite-poly.h (pdr_dim_iter_domain): Remove.
484 (pdr_nb_params): Remove.
485 (pdr_alias_set_dim): Remove.
486 (pdr_subscript_dim): Remove.
487 (pdr_iterator_dim): Remove.
488 (pdr_parameter_dim): Remove.
489 (same_pdr_p): Remove.
490 (struct poly_scattering): Remove.
491 (struct poly_bb): Remove _original, _transformed, _saved.
492 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
493 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
494 (PBB_NB_LOCAL_VARIABLES): Remove.
495 (PBB_NB_SCATTERING_TRANSFORM): Remove.
496 (schedule_to_scattering): Remove.
497 (number_of_write_pdrs): Remove.
498 (pbb_dim_iter_domain): Remove.
499 (pbb_nb_params): Remove.
500 (pbb_nb_scattering_orig): Remove.
501 (pbb_nb_scattering_transform): Remove.
502 (pbb_nb_dynamic_scattering_transform): Remove.
503 (pbb_nb_local_vars): Remove.
504 (pbb_iterator_dim): Remove.
505 (pbb_parameter_dim): Remove.
506 (psco_scattering_dim): Remove.
507 (psct_scattering_dim): Remove.
508 (psct_local_var_dim): Remove.
509 (psco_iterator_dim): Remove.
510 (psct_iterator_dim): Remove.
511 (psco_parameter_dim): Remove.
512 (psct_parameter_dim): Remove.
513 (psct_dynamic_dim): Remove.
514 (psct_static_dim): Remove.
515 (psct_add_local_variable): Remove.
516 (new_lst_loop): Remove.
517 (new_lst_stmt): Remove.
520 (lst_add_loop_under_loop): Remove.
522 (lst_dewey_number): Remove.
523 (lst_dewey_number_at_depth): Remove.
526 (lst_find_pbb): Remove.
527 (find_lst_loop): Remove.
528 (lst_find_first_pbb): Remove.
529 (lst_empty_p): Remove.
530 (lst_find_last_pbb): Remove.
531 (lst_contains_p): Remove.
532 (lst_contains_pbb): Remove.
533 (lst_create_nest): Remove.
534 (lst_remove_from_sequence): Remove.
535 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
536 (lst_niter_for_loop): Remove.
537 (pbb_update_scattering): Remove.
538 (lst_update_scattering_under): Remove.
539 (lst_update_scattering): Remove.
540 (lst_insert_in_sequence): Remove.
541 (lst_replace): Remove.
542 (lst_substitute_3): Remove.
543 (lst_distribute_lst): Remove.
544 (lst_remove_all_before_including_pbb): Remove.
545 (lst_remove_all_before_excluding_pbb): Remove.
546 (struct scop): Remove original_schedule, transformed_schedule, and
548 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
549 (SCOP_SAVED_SCHEDULE): Remove.
550 (poly_scattering_new): Remove.
551 (poly_scattering_free): Remove.
552 (poly_scattering_copy): Remove.
553 (store_scattering_pbb): Remove.
554 (store_lst_schedule): Remove.
555 (restore_lst_schedule): Remove.
556 (store_scattering): Remove.
557 (restore_scattering_pbb): Remove.
558 (restore_scattering): Remove.
559 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
560 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
561 compute the scattering polyhedron dimension from the dimension of
563 (build_scop_scattering): Update call to
564 build_pbb_scattering_polyhedrons.
565 (build_poly_scop): Remove call to scop_to_lst.
566 * graphite.c (graphite_transform_loops): Add call to print_scop.
567 (gate_graphite_transforms): Remove use of flag_loop_block,
568 flag_loop_interchange, and flag_loop_strip_mine.
570 2015-08-27 Sebastian Pop <s.pop@samsung.com>
572 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
573 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
574 -floop-nest-optimize.
575 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
576 (generate_luj_sepclass): Remove.
577 (generate_luj_options): Remove.
578 (set_options): Remove opt_luj.
579 (scop_to_isl_ast): Remove opt_luj.
580 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
581 flag_loop_unroll_jam.
582 (getPrevectorMap_full): Remove.
583 (getScheduleForBandList): Remove map_sepcl.
584 (getScheduleMap): Same.
585 (apply_schedule_map_to_scop): Remove sepcl.
586 (optimize_isl): Same.
587 * graphite-poly.c (apply_poly_transforms): Remove check for
588 flag_loop_unroll_jam.
589 (new_poly_bb): Remove map_sepclass.
590 * graphite-poly.h (struct poly_bb): Same.
591 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
592 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
593 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
594 * toplev.c (process_options): Remove flag_loop_unroll_jam.
596 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
599 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
601 (UNSPEC_ADD_CARRY): Remove.
602 (addqi3_cconly_overflow): New expander.
603 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
604 Adjust for changed add<mode>3_carry.
605 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
606 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
607 (<plusminus_insn><mode>3_carry): Remove expander.
608 (*<plusminus_insn><mode>3_carry): Split insn pattern to
609 add<mode>3_carry and sub<mode>3_carry.
610 (plusminus_carry_mnemonic): Remove code attribute.
611 (add<mode>3_carry): Canonicalize insn pattern.
612 (*addsi3_carry_zext): Ditto.
613 (sub<mode>3_carry): Ditto.
614 (*subsi3_carry_zext): Ditto.
615 (adcx<mode>3): Remove insn pattern.
616 (addcarry<mode>): New insn pattern.
617 (subborrow<mode>): Ditto.
618 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
619 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
620 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
621 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
622 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
623 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
624 Rewrite expander to not clobber carry flag chains.
626 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
628 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
631 2015-08-27 Marek Polacek <polacek@redhat.com>
634 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
635 an entry into an irreducible region.
637 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
639 * configure: Regenerate.
641 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
643 PR tree-optimization/67283
644 * tree-sra.c (type_consists_of_records_p): Rename to...
645 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
647 (completely_scalarize_record): Rename to...
648 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
649 (scalarize_elem): New.
651 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
653 * tree-sra.c (completely_scalarize_var): Rename to...
654 (create_total_scalarization_access): ... Here. Drop call to
655 completely_scalarize_record.
657 (analyze_all_variable_accesses): Replace completely_scalarize_var
658 with create_total_scalarization_access and completely_scalarize_record.
660 2015-08-27 Alan Modra <amodra@gmail.com>
663 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
666 2015-08-27 Richard Biener <rguenther@suse.de>
668 * passes.c (rest_of_decl_compilation): Guard early_global_decl
669 call with !seen_error ().
670 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
671 early debug generation and finish...
672 (symbol_table::compile): ... here to put it after a !seen_error ()
675 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
677 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
680 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
681 Andre Vieira <andre.simoesdiasvieira@arm.com>
683 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
684 (*cb<optab><mode>1): Likewise.
685 (*tb<optab><mode>1): Likewise.
686 (*cb<optab><mode>1): Likewise.
687 * config/aarch64/iterators.md (inv_cb): New code attribute.
689 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
690 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
692 2015-08-27 Richard Biener <rguenther@suse.de>
694 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
696 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
698 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
701 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
703 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
706 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
708 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
709 floating point in VSX registers.
710 (rs6000_output_move_128bit): Always print out the set insn if we
711 can't generate an appropriate 128-bit move.
712 (rs6000_generate_compare): Add support for IEEE 128-bit floating
713 point in VSX registers comparisons.
714 (rs6000_expand_float128_convert): Likewise.
716 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
717 predicate for only GPR hard registers.
719 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
720 modes to iterators. Add new iterators for moving 128-bit values in
721 scalar FPR registers and VSX registers.
722 (FMOVE128): Likewise.
723 (FMOVE128_FPR): Likewise.
724 (FMOVE128_GPR): Likewise.
725 (FMOVE128_VSX): Likewise.
726 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
731 (RELOAD): Add IEEE 128-bit floating point modes.
732 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
733 floating point in VSX registers modes.
734 (signbit<mode>2, IBM128 iterator): Likewise.
735 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
736 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
738 (neg<mode>2, TFIFKF iterator): Likewise.
739 (negtf2_internal): Likewise.
741 (abs<mode>2, TFIFKF iterator): Likewise.
742 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
743 VSX insn support for negate, absolute value, and negative absolute
745 (ieee_128bit_vsx_neg<mode>2): Likewise.
746 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
747 (ieee_128bit_vsx_abs<mode>2): Likewise.
748 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
749 (ieee_128bit_vsx_nabs<mode>2): Likewise.
750 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
751 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
752 floating point in VSX registers.
753 (unpack<mode>_dm): Likewise.
754 (unpack<mode>_nodm): Likewise.
755 (pack<mode>): Likewise.
756 (unpackv1ti): Likewise.
757 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
758 (packv1ti): Likewise.
759 (pack<mode>, FMOVE128_VSX iterator): Likewise.
760 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
762 (extenddftf2_internal): Likewise.
763 (trunctfdf2): Likewise.
764 (trunctfdf2_internal2): Likewise.
765 (fix_trunc_helper): Likewise.
766 (fix_trunctfdi2"): Likewise.
767 (floatditf2): Likewise.
768 (floatuns<mode>tf2): Likewise.
769 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
770 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
771 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
772 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
773 (float<SDI:mode><IFKF:mode>2): Likewise.
774 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
776 2015-08-26 Renlin Li <renlin.li@arm.com>
778 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
780 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
781 Jiong Wang <jiong.wang@arm.com>
783 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
784 (tlsie_tiny_<mode>): New define_insn.
785 (tlsie_tiny_sidi): Likewise.
786 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
788 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
789 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
791 (aarch64_expand_mov_immediate): Likewise.
792 (aarch64_print_operand): Likewise.
793 (arch64_classify_tls_symbol): Likewise.
795 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
797 * config/arm/arm-arches.def: Replace single value flags with
798 an initializer built from ARM_FSET_MAKE_CPU1.
799 * config/arm/arm-cores.def: Likewise.
800 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
801 derivation from the ARM_CORE macro definition, use the given value
803 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
804 ARM_ARCH macro definition, use the given value instead.
806 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
808 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
810 (struct builtin_description): Replace field mask with field
812 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
813 (IWMMXT2_BUILTIN): Likewise.
814 (IWMMXT2_BUILTIN2): Likewise.
815 (FP_BUILTIN): Likewise.
816 (CRC32_BUILTIN): Likewise.
817 (CRYPTO_BUILTIN): Likewise.
818 (iwmmx_mbuiltin): Likewise.
819 (iwmmx2_mbuiltin): Likewise.
820 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
821 struct builtin_description.
823 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
825 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
826 (struct builtin_description): Change type of mask to unsigned
828 * config/arm/arm-protos.h (insn_flags): Declare as type
830 (tune_flags): Likewise.
831 * config/arm/arm.c (feature_count): New.
832 (insn_flags): Define as type arm_feature_set.
833 (tune_flags): Likewise.
834 (struct processors): Define field flags as type arm_feature_set.
835 (all_cores): Update for change to struct processors.
836 (all_architectures): Likewise.
837 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
839 (arm_option_override_internal): Likewise.
840 (arm_option_override): Likewise.
842 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
843 Jiong Wang <jiong.wang@arm.com>
845 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
846 tls size for tiny, small, large memory model.
847 (aarch64_load_symref_appropriately): Support new symbol types.
848 (aarch64_expand_mov_immediate): Likewise.
849 (aarch64_print_operand): Likewise.
850 (aarch64_classify_tls_symbol): Likewise.
851 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
852 (aarch64_symbol_type): Likewise.
853 * config/aarch64/aarch64.md (tlsle): Deleted.
854 (tlsle12_<mode>): New define_insn.
855 (tlsle24_<mode>): Likewise.
856 (tlsle32_<mode>): Likewise.
857 (tlsle48_<mode>): Likewise.
858 * doc/sourcebuild.texi (AArch64-specific attributes): Document
861 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
863 * config/arm/arm-protos.h (FL_NONE): New.
865 (arm_feature_set): New.
866 (ARM_FSET_MAKE): New.
867 (ARM_FSET_MAKE_CPU1): New.
868 (ARM_FSET_MAKE_CPU2): New.
869 (ARM_FSET_CPU1): New.
870 (ARM_FSET_CPU2): New.
871 (ARM_FSET_EMPTY): New.
873 (ARM_FSET_HAS_CPU1): New.
874 (ARM_FSET_HAS_CPU2): New.
875 (ARM_FSET_HAS_CPU): New.
876 (ARM_FSET_ADD_CPU1): New.
877 (ARM_FSET_ADD_CPU2): New.
878 (ARM_FSET_DEL_CPU1): New.
879 (ARM_FSET_DEL_CPU2): New.
880 (ARM_FSET_UNION): New.
881 (ARM_FSET_INTER): New.
883 (ARM_FSET_EXCLUDE): New.
884 (AFM_FSET_IS_EMPTY): New.
885 (ARM_FSET_CPU_SUBSET): New.
887 2015-08-26 Jiong Wang <jiong.wang@arm.com>
889 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
890 SYMBOL_TLSLE to SYMBOL_TLSLE24.
891 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
893 (aarch64_expand_mov_immediate): Likewise.
894 (aarch64_print_operand): Likewise.
895 (aarch64_classify_symbol): Likewise.
897 2015-08-26 Jiong Wang <jiong.wang@arm.com>
899 * config/aarch64/aarch64.opt (mtls-size): New entry.
900 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
901 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
902 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
904 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
906 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
907 ARM_CORE entry. Fix some white-space.
908 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
911 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
913 * fold-const.c (fold_binary_loc) : Move Optimize
914 root(x)*root(y) as root(x*y) to match.pd.
915 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
916 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
917 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
918 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
919 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
920 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
921 (mult (exps:s @0) (exps:s @1)) : New simplifier.
922 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
923 (rdiv @0 (exps:s @1)) : New simplifier.
925 2015-08-25 Joseph Myers <joseph@codesourcery.com>
927 * gcc.c (driver::finalize): Only assign to extra_specs if
930 2015-08-25 Marek Polacek <polacek@redhat.com>
933 * varasm.c (declare_weak): Return after giving an error.
935 2015-08-25 David Malcolm <dmalcolm@redhat.com>
937 * gcc-main.c (main): Add params to driver ctor.
938 * gcc.c (class env_manager): New.
940 (env_manager::init): New.
941 (env_manager::get): New.
942 (env_manager::xput): New.
943 (env_manager::restore): New.
944 Poison getenv and putenv.
945 (DEFAULT_TARGET_SYSTEM_ROOT): New.
946 (target_system_root): Update initialization to use
947 DEFAULT_TARGET_SYSTEM_ROOT.
948 (struct spec_list): Add field "default_ptr".
949 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
950 (init_spec): Likewise.
951 (set_spec): Clear field "default_ptr".
952 (read_specs): Free "spec" and "buffer".
953 (xputenv): Reimplement in terms of env_manager.
954 (process_command): Replace ::getenv calls with calls to the
955 env_manager singleton.
956 (process_brace_body): Free string in three places.
957 (driver::driver): New.
958 (driver::~driver): New.
959 (used_arg): Convert from a function to...
960 (class used_arg_t): ...this class, and...
961 (used_arg): ...this new global instance.
962 (used_arg_t::finalize): New function.
963 (getenv_spec_function): Add "const" to local "value". Replace
964 ::getenv call with call to the env_manager singleton.
965 (path_prefix_reset): New function.
966 (driver::finalize): New function.
967 * gcc.h (driver::driver): New.
968 (driver::~driver): New.
969 (driver::finalize): New.
971 2015-08-25 Nathan Sidwell <nathan@acm.org>
973 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
974 target doesn't have one.
976 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
979 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
981 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
984 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
985 a define_insn, remove second alternative.
987 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
988 Joseph Myers <joseph@codesourcery.com>
990 * gcc.c (struct switchstr): Expand comment.
992 2015-08-25 Nathan Sidwell <nathan@acm.org>
994 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
995 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
997 2015-08-25 Richard Biener <rguenther@suse.de>
1000 * genmatch.c (expr::gen_transform): Verify the result of
1001 builtin_decl_implicit.
1002 (dt_simplify::gen_1): Likewise.
1004 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1006 * config/arm/constraints.md: Also list Cs and US ARM-specific
1007 constraints as used.
1009 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
1012 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
1014 (nonpic_symbol_mentioned_p): Likewise.
1015 (sh_delegitimize_address): Likewise.
1016 (sh_function_ok_for_sibcall): Take into account weak symbols.
1017 (sh_expand_sym_label2reg): New.
1018 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
1019 * config/sh/sh.md (UNSPEC_PCREL): New enum.
1020 (call_pcrel): Use sh_expand_sym_label2reg.
1021 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
1022 (symPCREL_label2reg) New expand.
1024 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
1026 * graphite-poly.c: Change type of region from void* to sese.
1027 * graphite-poly.h (struct scop): Changing the type of scop::region
1028 from void* to sese. Change accessor macro accordingly.
1029 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
1031 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
1033 * graphite-scop-detection.c (stmt_simple_for_scop_p):
1034 Constrain only on INTEGER_TYPE.
1036 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
1039 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
1040 -mefficient-unaligned-vsx on ISA 2.7.
1042 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
1043 option to a masked option.
1045 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
1046 logic for -mefficient-unaligned-vsx so that it is set via an arch
1047 ISA option, instead of being set if -mtune=power8 is set. Move
1048 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
1049 near other default option handling.
1051 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1053 * genflags.c (gen_macro): Delete.
1054 (gen_proto): Don't create GEN.*CALL.* macros.
1055 * gensupport.h (get_file_location): Declare.
1056 * gensupport.c (rtx_locs): New variable.
1057 (read_md_rtx): Record rtx locations.
1058 (get_file_location): New function.
1059 * target-insns.def (call, call_pop, call_value, call_value_pop)
1060 (sibcall, sibcall_value): New patterns.
1061 * gentarget-def.c (parse_argument): New function.
1062 (def_target_insn): Use it. Handle optional operands. Raise an
1063 error if an .md pattern has the wrong number of operands for the
1064 pattern name. Remove the names of unused operands from the prototype.
1065 * builtins.c (expand_builtin_apply): Use targetm functions
1066 instead of HAVE_call_value and GEN_CALL_VALUE.
1067 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
1068 and sibcall_value_pop.
1069 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
1071 * config/alpha/alpha.md (untyped_call): Likewise.
1072 * config/iq2000/iq2000.md (untyped_call): Likewise.
1073 * config/m68k/m68k.md (untyped_call): Likewise.
1074 * config/mips/mips.md (untyped_call): Likewise.
1075 * config/pa/pa.md (untyped_call): Likewise.
1076 * config/rs6000/rs6000.md (untyped_call): Likewise.
1077 * config/sparc/sparc.md (untyped_call): Likewise.
1078 * config/tilegx/tilegx.md (untyped_call): Likewise.
1079 * config/tilepro/tilepro.md (untyped_call): Likewise.
1080 * config/visium/visium.md (untyped_call): Likewise.
1081 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
1082 gen_call_value instead of GEN_CALL_VALUE.
1083 * config/arm/arm.md (untyped_call): Likewise.
1084 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
1087 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1089 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
1090 (have_cbranchcc4): New variable.
1091 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
1092 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
1093 (if_convert): Initialize have_cbranchcc4.
1095 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1097 * builtins.c (expand_cmpstrn): Rename to...
1098 (expand_cmpstrn_or_cmpmem): ...this.
1099 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
1100 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
1101 Remove mode argument.
1102 (expand_builtin): Update accordingly.
1104 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1106 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
1107 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
1108 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
1109 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
1110 Add predicates for operands 0 and 3.
1111 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
1113 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
1114 immediate_operand to nonmemory_operand.
1116 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1118 * df-scan.c (df_insn_info_init_fields): New function, split out
1120 (df_insn_create_insn_record): ...here.
1121 (df_insn_info_free_fields): New function, split out from...
1122 (df_insn_info_delete): ...here.
1123 (df_insn_rescan): Use the new functions instead of freeing and
1124 reallocating the df_insn_info.
1126 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1128 * doc/install.texi (Binaries): Remove links no longer valid.
1130 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
1132 * config/nvptx/mkoffload.c (process): Replace
1133 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
1135 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
1138 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
1140 2015-08-24 Renlin Li <renlin.li@arm.com>
1142 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
1143 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
1144 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
1145 * config/arm/constraints.md ("j"): Add check for high code.
1147 2015-08-24 Tom de Vries <tom@codesourcery.com>
1149 PR tree-optimization/65468
1150 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
1153 2015-08-24 Nathan Sidwell <nathan@acm.org>
1155 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
1156 change to nvptx_type_from_mode call. Use arg_promotion for both
1157 split and non-split args.
1159 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1161 * target-insns.def (movstr): New pattern.
1162 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
1163 (expand_movstr): Use targetm rather than HAVE_movstr/
1166 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1168 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
1171 2015-08-24 Andrew Pinski <apinski@cavium.com>
1173 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
1174 AARCH64_EXTRA_TUNING_OPTION.
1175 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index): New enum.
1176 (aarch64_extra_tuning_flags): Base the shifted value on the index instead
1177 of the argument to AARCH64_EXTRA_TUNING_OPTION.
1178 * config/aarch64/aarch64.c: Remove the last argument to
1179 AARCH64_EXTRA_TUNING_OPTION.
1181 2015-08-23 Nathan Sidwell <nathan@acm.org>
1183 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
1185 (nvptx_declare_function_name): Insert formatting tabs for
1188 2015-08-23 Tom de Vries <tom@codesourcery.com>
1190 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
1191 parm_decl, rather than generating a dummy default def in cfun.
1192 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
1193 ssa_name from cfun and child_fn do not share a stmt as def stmt.
1194 (move_stmt_op): Handle PARM_DECl.
1195 (gather_ssa_name_hash_map_from): New function.
1196 (move_sese_region_to_fn): Add default defs for function params, and add
1197 them to vars_map. Release copied ssa names.
1198 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
1200 2015-08-23 Tom de Vries <tom@codesourcery.com>
1202 * doc/sourcebuild.texi: Rename vect_no_int_max with
1203 vect_no_int_min_max. Update description.
1205 2015-08-22 Andrew Pinski <apinski@cavium.com>
1207 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
1208 * config/aarch64/aarch64-protos.h
1209 (aarch64_fusion_pairs_index): New enum.
1210 (aarch64_fusion_pairs): Base the shifted value on the index instead
1211 Rewrite AARCH64_FUSE_ALL to be based on the end index.
1212 of the argument to AARCH64_FUSION_PAIR.
1213 * config/aarch64/aarch64.c: Remove the last argument to
1214 AARCH64_FUSION_PAIR.
1216 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
1218 * dominance.c (new_zero_array): Define.
1219 (dom_info): Redefine as class with proper encapsulation.
1220 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
1222 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
1223 allocations/deallocations. Pass function as parameter (instead of
1225 (dom_info::get_idom): Define accessor method.
1226 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
1227 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
1228 (calculate_dominance_info): Adjust to use dom_info class.
1229 (verify_dominators): Likewise.
1231 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
1233 * print-rtl.c (print_rtx): Check the correct range for
1234 flag_dump_unnumbered_links to behave as documented.
1236 PR rtl-optimization/67227
1237 PR rtl-optimization/64164
1238 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
1239 (nonoverlapping_memrefs_p): Test offsets and sizes when given
1240 identical gimple_reg exprs.
1242 2015-08-21 Nathan Sidwell <nathan@acm.org>
1244 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
1246 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
1247 crtl->stack_alignment_needed to determine alignment.
1248 (nvptx_get_drap_rtx): New.
1249 (TARGET_GET_DRAP_RTX): Override.
1250 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
1252 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1254 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
1256 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1258 * configure.ac: Remove uwin* cases.
1259 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
1260 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
1261 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
1262 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
1263 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
1264 i[34567]86-*-uwin*, powerpc-*-beos*.
1266 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
1268 * gencodes.c (gencodes): Print the comma for the preceding
1269 enum value rather than the current one. Use aliased enum values
1270 rather than #defines for compiled-out patterns.
1271 (main): Update accordingly. Replace LAST_INSN_CODE with
1273 * lra.c (insn_code_data): Update accordingly.
1274 (finish_insn_code_data_once, get_static_insn_data): Likewise.
1275 * recog.h (target_recog): Likewise.
1276 (preprocess_insn_constraints): Change parameter to unsigned int.
1277 * recog.c (preprocess_insn_constraints): Likewise.
1278 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
1279 * tree-vect-stmts.c (vectorizable_operation): Simplify.
1281 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
1283 PR rtl-optimization/61657
1284 * loop-iv.c (iv_number_of_iterations): Declare up and down as
1285 unsigned. Remove superflous uint64_t cast.
1287 2014-08-21 Felix Yang <felix.yang@huawei.com>
1288 Jiji Jiang <jiangjiji@huawei.com>
1290 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL argument
1291 and get builtin function code directly from CALL.
1292 (gimple_stringop_fixed_value): Modified accordingly.
1293 (gimple_stringops_transform, gimple_stringops_values_to_profile): Modified
1294 accordingly and only accept BUILT_IN_NORMAL string operations.
1296 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
1298 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
1300 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1302 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
1304 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
1305 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
1306 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
1307 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
1308 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
1309 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
1310 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
1311 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
1312 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
1313 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
1315 * match.pd (SIN ) : New Operator.
1316 (TAN) : New Operator.
1317 (mult (SQRT@1 @0) @1) : New simplifier.
1318 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
1319 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
1320 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
1321 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
1322 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
1323 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
1324 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
1325 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
1326 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
1327 (rdiv @0 (POW:s @1 @2)) : New simplifier.
1329 2015-08-21 Bin Cheng <bin.cheng@arm.com>
1331 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
1332 loop if EXPR is simplified to const value.
1334 2015-08-21 Yury Gribov <y.gribov@samsung.com>
1336 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1337 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
1339 2015-08-21 Richard Biener <rguenther@suse.de>
1342 * gimple-fold.c (replace_stmt_with_simplification): Assert
1343 seq is empty when replacing a call with itself but different
1345 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
1346 a call require that it is const.
1348 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1350 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
1351 * builtins.c (get_object_alignment_2): Adjust.
1352 * varasm.c (align_variable): Likewise.
1353 (get_variable_align): Likewise.
1354 (build_constant_desc): Likewise.
1355 (force_const_mem): Likewise.
1356 * doc/tm.texi.in: Likewise.
1357 * doc/tm.texi: Regenerate.
1359 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1361 * genconfig.c (main): Always define HAVE_cc0.
1362 * recog.c (rest_of_handle_peephole2): Adjust.
1364 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1366 * reorg.c (relax_delay_slots): Don't use #if to check value of
1369 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1371 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
1372 * targhooks.c (default_have_conditional_execution): Adjust.
1374 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
1376 * rtl.h (rtvec_all_equal_p): Declare.
1377 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
1378 * rtl.c (rtvec_all_equal_p): New function.
1379 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
1380 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
1381 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
1382 * config/arm/arm.c (neon_vdup_constant): Likewise.
1383 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
1384 * config/tilegx/constraints.md (W, Y): Likewise.
1385 * config/tilepro/constraints.md (W, Y): Likewise.
1386 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
1387 (classify_immediate): Use unwrap_const_vec_duplicate.
1388 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
1389 (reg_or_v2s8bit_operand): Likewise.
1390 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
1391 (reg_or_v4s8bit_operand): Likewise.
1393 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1395 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
1396 (vec_shasigma_be): New #define.
1397 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
1398 (VPMSUMH): Likewise.
1399 (VPMSUMW): Likewise.
1400 (VPMSUMD): Likewise.
1401 (VPMSUM): New BU_P8V_OVERLOAD_2.
1402 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
1403 entries for VEC_MADD and VEC_VPMSUM.
1405 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
1407 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
1408 Multiply argument avr_n_flash by 64 to match unit of "KiB".
1409 (avr_pgm_check_var_decl): Same.
1411 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
1413 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
1414 initialization of HFmode scalar type (float16_t) to...
1415 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
1418 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
1420 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
1421 having an -mfp16-format.
1423 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
1425 * config/i386/predicates.md (vector_all_ones_operand): Use
1426 CONSTM1_RTX to simplify definition.
1428 2015-08-20 Richard Biener <rguenther@suse.de>
1430 * toplev.c (compile_file): Remove loop calling late_global_decl
1432 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
1433 on decls we assembled.
1435 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
1437 * common/config/aarch64/aarch64-common.c
1438 (AARCH64_CPU_NAME_LENGTH): Delete.
1439 (aarch64_option_extension): New.
1440 (all_extensions): Likewise.
1441 (processor_name_to_arch): Likewise.
1442 (arch_to_arch_name): Likewise.
1444 (all_architectures): Likewise.
1445 (aarch64_get_extension_string_for_isa_flags): Likewise.
1446 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
1448 * config/aarch64/aarch64-protos.h
1449 (aarch64_get_extension_string_for_isa_flags): New.
1450 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
1451 (aarch64_option_print): Get the string to print from
1452 aarch64_get_extension_string_for_isa_flags.
1453 (aarch64_declare_function_name): Likewise.
1454 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
1455 (MCPU_TO_MARCH_SPEC): This.
1456 (ASM_CPU_SPEC): Use it.
1457 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
1458 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
1459 (EXTRA_SPEC_FUNCTIONS): Use it.
1461 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
1463 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
1464 expansion when !ISA_HAS_LWL_LWR.
1465 (mips_block_move_straight): Update the size of elements copied to
1466 account for alignment when !ISA_HAS_LWL_LWR.
1467 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
1469 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1471 * expr.c (expand_expr_real_2): Check gimple statement during
1474 2015-08-19 Magnus Granberg <zorry@gentoo.org>
1476 * common.opt (fstack-protector): Initialize to -1.
1477 (fstack-protector-all): Likewise.
1478 (fstack-protector-strong): Likewise.
1479 (fstack-protector-explicit): Likewise.
1480 * configure.ac: Add --enable-default-ssp.
1481 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
1482 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
1484 * doc/install.texi: Document --enable-default-ssp.
1485 * config.in: Regenerated.
1486 * configure: Likewise.
1488 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
1490 PR rtl-optimization/64164
1491 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
1492 (parm_in_stack_slot_p): ... this. Disregard mode, what
1493 matters is whether the parm will live in a pseudo or a stack
1495 (expand_one_ssa_partition): Deal with params without a default
1496 def. Disregard mode.
1497 * cfgexpand.h: Renamed function declaration.
1498 * tree-ssa-coalesce.c: Adjust.
1499 * function.c (split_complex_args): Allocate stack slot for
1500 unassigned parms before splitting.
1501 (parm_in_unassigned_mem_p): New. Use it instead of
1502 parm_maybe_byref_p throughout this file.
1503 (assign_parm_setup_block): Use it. Accept pseudos in the
1504 expand-assigned rtl.
1505 (assign_parm_setup_reg): Drop BLKmode requirement.
1506 (assign_parm_setup_stack): Allocate and fill in the address of
1507 unassigned MEM parms.
1509 2015-08-19 David Sherwood <david.sherwood@arm.com>
1511 * genmodes.c (emit_mode_unit_size_inline): New function.
1512 (emit_mode_unit_precision_inline): New function.
1513 (emit_insn_modes_h): Emit new #define. Emit new functions.
1514 (emit_mode_unit_size): New function.
1515 (emit_mode_unit_precision): New function.
1516 (emit_mode_adjustments): Add mode_unit_size adjustments.
1517 (emit_insn_modes_c): Emit new arrays.
1518 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
1519 use new inline methods.
1521 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1523 * config/aarch64/aarch64.c (bit_count): Delete prototype
1525 (aarch64_print_operand): Use popcount_hwi instead of the above.
1527 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1529 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
1532 2015-08-19 Marek Polacek <polacek@redhat.com>
1535 * gimple-ssa-isolate-paths.c
1536 (insert_trap_and_remove_trailing_statements): Rename to ...
1537 (insert_trap): ... this. Don't remove trailing statements; split
1539 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
1541 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
1544 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
1545 conditionalize the whole on __GNUC__. Add fallback code
1546 depending neither on undefined nor implementation-defined behaviour.
1548 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1550 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
1551 whitespaces with tab.
1553 2015-08-19 Florian Weimer <fweimer@redhat.com>
1555 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
1556 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
1557 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
1558 Move Name_Ids instantiation to the Prj.Proc package, to avoid
1561 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1563 * config/arm/arm.c (bounds_check): Use %wd print format
1564 for HOST_WIDE_INT arguments.
1566 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1568 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
1569 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
1570 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
1571 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
1572 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
1573 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
1574 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
1575 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
1576 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
1579 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
1581 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
1582 function.c, graphite-scop-detection.c, haifa-sched.c,
1583 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
1584 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
1585 varasm.c: Remove typedefs of structs.
1587 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
1589 * config/rs6000/altivec.h (vec_adde): New define.
1590 (vec_addec): Likewise.
1591 (vec_double): Likewise.
1592 (vec_bperm): Likewise.
1594 * config/rs6000/rs6000-builtin.def (ADDE): New
1595 BU_ALTIVEC_OVERLOAD_3.
1597 (DOUBLE): New BU_VSX_OVERLOAD_1.
1598 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
1599 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
1600 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
1601 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
1602 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
1603 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
1604 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
1605 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
1606 and P8V_BUILTIN_VEC_VBPERMQ.
1608 2015-08-18 Jason Merrill <jason@redhat.com>
1610 * print-tree.c (print_node): Handle TREE_BINFO.
1612 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1615 * builtins.c (expand_builtin_signbit): Add asserts to make sure
1616 we can expand BUILT_IN_SIGNBIT inline.
1617 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
1618 * doc/extend.texi: Document the type-generic __builtin_signbit.
1620 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
1622 PR rtl-optimization/67218
1623 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
1624 (simplify_unary_operation_1): Use it.
1626 2015-08-18 Marek Polacek <polacek@redhat.com>
1629 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
1630 if the call isn't valid.
1631 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
1632 gimple_call_builtin_p.
1633 (call_may_clobber_ref_p_1): Likewise.
1634 (stmt_kills_ref_p): Likewise.
1636 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
1638 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
1639 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
1640 (mips_hard_regno_scratch_ok): Likewise.
1641 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
1642 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
1644 2015-08-18 Bin Cheng <bin.cheng@arm.com>
1646 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
1647 (determine_value_range): Call refine_value_range_using_guard for
1648 each loop initial condition to improve value range.
1650 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
1652 * config/i386/i386.c: Remove include of fibheap.h.
1654 2015-08-17 Richard Biener <rguenther@suse.de>
1656 PR tree-optimization/67221
1657 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
1658 (sccvn_dom_walker::before_dom_children): Mark backedges of
1659 non-executable blocks as not executable.
1661 2015-08-17 David Sherwood <david.sherwood@arm.com>
1663 * config/arm/arm.c (neon_element_bits): Replace call to
1664 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
1665 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
1666 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
1667 (neon_vdup_lane<mode>): Likewise.
1668 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
1669 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
1670 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
1671 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
1672 * config/spu/spu.c (arith_immediate_p): Likewise.
1673 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
1674 * expr.c (expand_expr_real_2): Likewise.
1675 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
1676 * simplify-rtx.c (simplify_immed_subreg): Likewise.
1677 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
1678 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
1680 * fold-const.c (fold_binary_loc): Replace call to
1681 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
1682 GET_MODE_UNIT_PRECISION (m).
1684 2015-08-17 Mike Stump <mikestump@comcast.net>
1686 * config/arm/arm.c (arm_block_move_unaligned_straight):
1687 Emit normal move instead of unaligned load when source or destination
1688 are appropriately aligned.
1690 2015-08-17 Richard Biener <rguenther@suse.de>
1691 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1694 * match.pd (div (coss (op @0) : New simplifier.
1696 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
1698 PR rtl-optimization/64164
1701 PR rtl-optimization/67000
1704 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
1705 * tree-ssa-copyrename.c: Removed.
1706 * opts.c (default_options_table): Drop -ftree-copyrename. Add
1707 -ftree-coalesce-vars.
1708 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
1709 * common.opt (ftree-copyrename): Ignore.
1710 (ftree-coalesce-inlined-vars): Likewise.
1711 * doc/invoke.texi: Remove the ignored options above.
1712 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
1713 * tree-ssa-coalesce.h: ... here.
1714 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
1715 headers required by it.
1716 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
1717 across variables when flag_tree_coalesce_vars. Check register
1718 use and promoted modes to allow coalescing. Do not coalesce
1719 maybe-byref parms with SSA_NAMEs of other variables, or
1720 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
1721 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
1722 with its member functions to tree-ssa-coalesce.c.
1723 (var_map_base_init): Likewise. Renamed to
1724 compute_samebase_partition_bases.
1725 (partition_view_normal): Drop want_bases parameter.
1726 (partition_view_bitmap): Likewise.
1727 * tree-ssa-live.h: Adjust declarations.
1728 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
1729 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
1730 default defs at the entry point.
1731 (dump_part_var_map): New.
1732 (compute_optimized_partition_bases): New, called by...
1733 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
1734 of compute_samebase_partition_bases. Adjust.
1735 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
1736 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
1737 (ssa_default_def_partition): New.
1738 (get_rtl_for_parm_ssa_default_def): New.
1739 (align_local_variable, add_stack_var): Support anonymous SSA
1741 (defer_stack_allocation): Likewise. Declare earlier.
1742 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
1743 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
1744 Do no record deferred-allocation marker in
1745 SA.partition_to_pseudo.
1746 (expand_stack_vars): Adjust check for the marker in it.
1747 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
1748 redundant MEM attr setting.
1749 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
1751 (expand_one_stack_var): ... this. New wrapper to check and
1752 skip already expanded SSA partitions.
1753 (record_alignment_for_reg_var): New, factored out of...
1754 (expand_one_var): ... this.
1755 (expand_one_ssa_partition): New.
1756 (adjust_one_expanded_partition_var): New.
1757 (expand_one_register_var): Check and skip already expanded SSA
1759 (expand_used_vars): Don't create DECLs for anonymous SSA
1760 names. Expand all SSA partitions, then adjust all SSA names.
1761 (pass::execute): Replace the loops that set
1762 SA.partition_to_pseudo from partition leaders and cleared
1763 DECL_RTL for multi-location variables, and that which used to
1764 rename vars and set attrs, with one that clears DECL_RTL and
1765 checks that PARMs and RESULTs default_defs match DECL_RTL.
1766 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
1767 * emit-rtl.c: Include stor-layout.h.
1768 (set_reg_attrs_for_parm): Handle NULL decl.
1769 (set_reg_attrs_for_decl_rtl): Take mode from expression if
1771 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
1772 rather than its possibly-NULL DECL.
1773 * explow.c (promote_ssa_mode): New.
1774 * explow.h (promote_ssa_mode): Declare.
1775 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
1776 (read_complex_part): Export.
1777 * expr.h (read_complex_part): Declare.
1778 * cfgexpand.h (parm_maybe_byref_p): Declare.
1779 * function.c: Include cfgexpand.h.
1780 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
1781 (use_register_for_parm_decl): Wrapper for the above to
1782 special-case the result_ptr.
1783 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
1784 (split_complex_args): Take assign_parm_data_all argument.
1785 Pass it to rtl_for_parm. Set up rtl and context for split
1786 args. Reset complex parm before fetching its default decl
1788 (assign_parms_unsplit_complex): Use the default-def complex
1789 parm rtl if it matches the components.
1790 (assign_parms_augmented_arg_list): Adjust.
1791 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
1792 multiple locations. Recognize split complex args.
1793 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
1794 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
1795 (assign_parm_setup_block): Prefer SSA-assigned location, and
1796 fill in its address if the memory location of a maybe-byref
1797 parm was not assigned by cfgexpand.
1798 (assign_parm_setup_reg): Likewise. Adjust its mode as
1799 needed. Use entry_parm for equiv if stack_parm is NULL. Make
1800 sure passed_pointer parms don't need conversion. Copy address
1802 (assign_parm_setup_stack): Prefer SSA-assigned location.
1803 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
1804 rtl before testing for pointer bounds. Special-case result_ptr.
1805 (expand_function_start): Maybe reset DECL_RTL of result.
1806 Prefer SSA-assigned location for result and static chain.
1807 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
1808 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
1809 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
1810 anonymous SSA names. Use promote_ssa_mode.
1811 (get_temp_reg): Likewise.
1812 (remove_ssa_form): Adjust.
1813 * stor-layout.c (layout_decl): Don't set mem attributes of
1815 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
1816 and get its reg_usage for reg invalidation.
1817 (compute_bb_dataflow): Pass it insn.
1818 (emit_notes_in_bb): Likewise.
1820 2015-08-14 Marek Polacek <polacek@redhat.com>
1822 * tree-core.h (tree_base): Fix typo.
1824 2015-08-14 Marek Polacek <polacek@redhat.com>
1827 * gimple.c (infer_nonnull_range_by_attribute): Check that the
1828 nonnull argument position is not outside function arguments.
1830 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
1833 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
1834 'lconst_atomic' with 'const_atomic'.
1835 (atomic_fetch_<optab><mode>): Likewise.
1836 (atomic_<optab>_fetch<mode>): Likewise.
1837 * config/aarch64/iterators.md (lconst-atomic): Move below
1839 (const_atomic): New.
1841 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
1842 Bernd Schmidt <bernds@codesourcery.com>
1844 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
1846 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
1847 (DWARF2_DEBUGGING_INFO): Don't define.
1848 * debug.h (dwarf2_lineno_debug_hooks): Declare.
1849 * toplev.c (process_options): Add a case for it.
1850 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
1851 (dwarf2out_init): Skip most initializations if
1852 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
1854 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
1855 DWARF2_LINENO_DEBUGGING_INFO.
1856 * opts.c (set_debug_level): Likewise.
1858 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
1860 * config/arm/types.md (is_neon_type): Add missing types.
1862 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1864 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
1866 * config/i386/i386.c (PTA_SKYLAKE): New macros.
1867 (processor_alias_table): Add skylake description.
1868 (enum processor_model): Add skylake processor.
1869 (arch_names_table): Add skylake record.
1870 * doc/invoke.texi: Add skylake item.
1872 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
1874 * ira-int.h: Include recog.h.
1875 * ira-build.c: Don't include recog.h.
1876 * ira-color.c: Likewise.
1877 * ira-conflicts.c: Likewise.
1878 * ira-costs.c: Likewise.
1879 * ira-emit.c: Likewise.
1880 * ira-lives.c: Likewise.
1882 * sched-deps.c: Likewise.
1883 * sel-sched.c: Likewise.
1884 * target-globals.c: Likewise.
1886 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
1889 * reload1.c (elimination_costs_in_insn): Make it obvious to the
1890 compiler that the n_dups and n_operands loop bounds are invariant.
1892 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1894 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
1895 expressions in A and B.
1897 2015-08-13 Richard Biener <rguenther@suse.de>
1899 * tree.c (nonnull_arg_p): Move from ...
1900 * tree-vrp.c (nonnull_arg_p): ... here.
1901 * tree.h (nonnull_arg_p): Declare.
1902 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
1903 here, register ptr != 0 for nonnull_arg_p pointer arguments.
1904 Properly initialize static chain and by-reference result pointer.
1905 (run_scc_vn): Adjust.
1907 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
1909 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
1912 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
1914 * config/aarch64/aarch64-protos.h
1915 (aarch64_gen_atomic_cas): Declare.
1916 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
1917 Choose appropriate instruction pattern for the target.
1918 (aarch64_gen_atomic_cas): New.
1919 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
1920 (atomic_compare_and_swap<mode>_1): Rename to
1921 aarch64_compare_and_swap<mode>. Fix some indentation.
1922 (aarch64_compare_and_swap<mode>_lse): New.
1923 (aarch64_atomic_cas<mode>): New.
1925 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
1927 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
1930 2015-08-13 Richard Biener <rguenther@suse.de>
1932 PR tree-optimization/67191
1933 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
1934 assert we value-numbered last stmts operand because it can validly
1935 trigger for unreachable code.
1937 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1939 PR rtl-optimization/67103
1940 * ifcvt.c (noce_try_store_flag_constants): Move
1941 x = (-(test != 0) & (b - a)) + a transformation to...
1942 (noce_try_cmove): ... Here. Try it if normal conditional
1945 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
1947 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
1949 * config/mips/mips.md (processor): Remove w32 and w64.
1951 2015-08-13 Richard Biener <rguenther@suse.de>
1953 PR tree-optimization/66502
1954 PR tree-optimization/67167
1955 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
1957 (vn_phi_lookup): Adjust.
1958 (vn_phi_insert): Likewise.
1959 (visit_phi): Prefer to value-number to another PHI node
1960 over value-numbering to a PHI argument.
1961 (init_scc_vn): Mark DFS back edges.
1963 2015-08-13 Richard Biener <rguenther@suse.de>
1965 * gimple.h (gcall::code_): New constant static member.
1966 (gcond::code_): Likewise.
1967 * gimple.c (gcall::code_): Define.
1968 (gcond::code_): Likewise.
1969 (is_a_helper <const gcond *>): Add.
1970 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
1971 and forward to a new gcall overload with less checking and a
1972 cheaper way to access the operand.
1973 (gimple_call_lhs_ptr): Likewise.
1974 (gimple_call_set_lhs): Likewise.
1975 (gimple_call_internal_p): Likewise.
1976 (gimple_call_with_bounds_p): Likewise.
1977 (gimple_call_set_with_bounds): Likewise.
1978 (gimple_call_internal_fn): Likewise.
1979 (gimple_call_set_ctrl_altering): Likewise.
1980 (gimple_call_ctrl_altering_p): Likewise.
1981 (gimple_call_fntype): Likewise.
1982 (gimple_call_fn): Likewise.
1983 (gimple_call_fn_ptr): Likewise.
1984 (gimple_call_set_fndecl): Likewise.
1985 (gimple_call_fndecl): Likewise.
1986 (gimple_call_chain): Likewise.
1987 (gimple_call_num_args): Likewise.
1988 (gimple_call_arg): Likewise.
1989 (gimple_call_arg_ptr): Likewise.
1990 (gimple_call_set_arg): Likewise.
1991 (gimple_call_noreturn_p): Likewise.
1992 (gimple_cond_code): Likewise.
1993 (gimple_cond_lhs): Likewise.
1994 (gimple_cond_rhs): Likewise.
1995 (gimple_has_lhs): Reduce checking.
1997 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2000 * match.pd (div (mult @0 @1) @1) : New simplifier.
2002 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2005 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
2006 predicate to allow construction of vector constants using the
2007 VSLDOI vector shift instruction.
2009 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
2012 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
2013 the number of bytes to be shifted left and filled in with either
2014 all zero or all one bits.
2015 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
2017 (output_vec_const_move): On power8, generate XXLORC to generate
2018 a vector constant with all 1's. Do a split if we need to use a
2021 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
2022 properly test for the MSB.
2024 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
2025 vector constants that can be created with VSLDOI.
2027 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
2030 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
2031 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
2032 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
2033 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
2034 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
2035 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2036 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
2037 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
2038 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
2040 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
2042 * config/xtensa/constraints.md (define_constraint "Y"): New
2044 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
2045 * config/xtensa/linux.h (ASM_SPEC): Likewise.
2046 * config/xtensa/predicates.md (move_operand): Match constants
2047 and symbols in the presence of TARGET_AUTO_LITPOOLS.
2048 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
2049 immediate references to TLS data.
2050 (xtensa_emit_move_sequence): Don't force constants to memory in
2051 the presence of TARGET_AUTO_LITPOOLS.
2052 (print_operand): Add 'y' format, same as default, but capable of
2053 printing SF mode constants as well.
2054 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
2055 (movsf_internal): Add movi pattern that loads literal.
2056 (movsf, movdf): Don't force constants to memory in the presence
2057 of TARGET_AUTO_LITPOOLS.
2058 (movdf_internal): Add 'Y' constraint.
2059 * config/xtensa/xtensa.opt (mauto-litpools): New option.
2060 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
2062 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
2064 * config/arm/arm-fpus.def: Replace booleans with feature flags.
2066 * config/arm/arm.c (ARM_FPU): Update macro.
2067 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
2068 (TARGET_FP16): Likewise.
2069 (TARGET_CRYPTO): Likewise.
2070 (TARGET_NEON): Likewise.
2071 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
2074 2015-08-12 Tom de Vries <tom@codesourcery.com>
2078 * doc/install.texi: Remove --with_host_libstdcxx item. Update
2079 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
2080 accordingly. Mention default for --with-stage1-ldflags.
2082 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
2084 * config/arm/arm.h (arm_fpu_feature_set): New.
2085 (ARM_FPU_FSET_HAS): New.
2089 (FPU_FL_CRYPTO): New.
2091 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2093 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
2094 after -mcmodel=large -fPIC sorry.
2096 2015-08-12 Richard Biener <rguenther@suse.de>
2098 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
2099 comparison operand order and commutative ternary op operand order.
2100 (sccvn_dom_walker::cond_stack): New state to track temporary
2102 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
2104 (sccvn_dom_walker::record_cond): Add a single temporary conditional
2106 (sccvn_dom_walker::record_conds): Add a temporary conditional
2107 expressions and all related expressions also true/false.
2108 (sccvn_dom_walker::before_dom_children): Record temporary
2109 expressions based on the controlling condition of a single
2110 predecessor. When trying to simplify a conditional statement
2111 lookup expressions we might have inserted earlier.
2113 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
2116 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
2117 to ARM core registers.
2119 2015-08-12 Nathan Sidwell <nathan@acm.org>
2121 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
2122 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
2124 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
2126 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
2128 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
2130 2015-08-12 Richard Biener <rguenther@suse.de>
2132 * gimple.h (remove_pointer): New trait.
2133 (GIMPLE_CHECK2): New inline template function.
2134 (gassign::code_): New constant static member.
2135 (is_a_helper<const gassign *>): Add.
2136 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
2137 and forward to a new gassign overload with less checking and a
2138 cheaper way to access the operand.
2139 (gimple_assign_lhs_ptr): Likewise.
2140 (gimple_assign_set_lhs): Likewise.
2141 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
2143 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
2145 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
2147 (gimple_assign_rhs_code): Likewise.
2148 * gimple.c (gassign::code_): Define.
2150 2015-08-12 Richard Biener <rguenther@suse.de>
2152 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2153 Eliminate edges marked as not executable by SCCVN.
2154 * tree-ssa-sccvn.c: Include gimple-iterator.h.
2155 (cond_dom_walker): Rename to sccvn_dom_walker.
2156 (sccvn_dom_walker::before_dom_children): Value-number defs
2158 (run_scc_vn): Remove loop value-numbering all SSA names.
2159 Drop not visited SSA names to varying.
2161 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
2163 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
2164 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
2165 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
2166 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
2167 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
2168 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2169 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
2170 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
2171 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
2173 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2176 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
2177 to enum feature_priority and feature_list.
2178 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
2179 and isa_names_table.
2181 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
2183 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
2186 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2190 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
2191 account when deciding what was the command-line status.
2193 2015-08-11 Nathan Sidwell <nathan@acm.org>
2195 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
2197 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
2198 we're not the only contributor to target phi.
2200 2015-08-11 Jiong Wang <jiong.wang@arm.com>
2202 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
2205 2015-08-11 Tom de Vries <tom@codesourcery.com>
2207 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
2209 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2211 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
2213 * config/i386/i386.md (cpu): Remove knl.
2215 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
2219 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
2220 open-coded sequence.
2221 * omp-low.c (oacc_process_reduction_data): Remove handline of
2222 GOMP_DEVICE_HOST_NONSHM.
2224 * lto-streamer-in.c (lto_input_mode_table): Adjust to
2225 GET_MODE_INNER changes.
2227 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
2228 Ilya Verbin <ilya.verbin@intel.com>
2230 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
2233 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2235 * doc/options.texi (EnabledBy): Document that the argument must be
2237 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
2238 Not enabled by -Wall.
2239 * optc-gen.awk: Give nicer error messages. Detect if the argument
2240 of EnabledBy is not a Common option.
2241 * common.opt (Wnull-dereference): Not enabled by -Wall.
2242 * opt-functions.awk (lang_enabled_by): Nicer error messages.
2244 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
2246 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
2247 model == 0x4f as Broadwell.
2249 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
2251 PR rtl-optimization/67028
2252 * combine.c (simplify_comparison): Fix comment. Rearrange code.
2253 Add test to see if a const_int fits in the new mode.
2255 2015-08-07 DJ Delorie <dj@redhat.com>
2257 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
2259 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
2261 PR rtl-optimization/67029
2262 * ira-color.c: Include "recog.h" before including "ira-int.h".
2263 * target-globals.c: Likewise.
2264 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
2265 adds an alternative_mask argument and use it instead of
2266 preferred_alternatives.
2267 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
2268 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
2269 * sched-deps.c: Include "ira-int.h" after including "ira.h".
2270 (sched_analyze_insn): Update call to
2271 ira_implicitly_set_insn_hard_regs.
2272 * sel-sched.c: Include "ira-int.h" after including "ira.h".
2273 (implicit_clobber_conflict_p): Update call to
2274 ira_implicitly_set_insn_hard_regs.
2276 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
2278 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
2280 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
2283 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
2284 currently_expanding_to_rtl is set.
2286 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
2288 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
2289 * configure: Regenerate.
2291 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2292 Jiong Wang <jiong.wang@arm.com>
2294 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
2295 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
2296 (REG_CLASS_NAMES): Likewise.
2297 (REG_CLASS_CONTENTS): Likewise.
2298 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
2299 (aarch64_register_move_cost): Likewise.
2300 (aarch64_load_symref_appropriately): Invoke the new added pattern if
2302 * config/aarch64/constraints.md (Uc0): New constraint.
2304 2015-08-06 Jiong Wang <jiong.wang@arm.com>
2306 * config/aarch64/constraints.md (Usf): Add the test of
2307 aarch64_is_noplt_call_p.
2309 2015-08-06 Jiong Wang <jiong.wang@arm.com>
2311 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
2313 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
2314 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
2315 (call_symbol): Likewise.
2317 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2319 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
2320 for vectorizing multiplication patterns.
2321 * tree-vectorizer.h: Adjust the number of patterns.
2323 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
2325 * config/i386/sse.md (*vec_concatv2df): Declare added
2326 alternatives as sselog type.
2328 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2330 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
2333 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2335 * config/s390/s390.c (s390_expand_tbegin): Expand either
2336 tbegin_1_z13 or tbegin_1 depending on VX flag.
2337 * config/s390/s390.md ("tbegin_1_z13"): New expander.
2339 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2341 * config/s390/s390.opt: Clarify description for -mzvector
2342 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
2345 2015-08-06 Richard Biener <rguenther@suse.de>
2347 * gimple.h (gimple_call_set_fn): Access op member directly.
2348 (gimple_call_chain_ptr): Likewise.
2349 (gimple_call_set_chain): Likewise.
2350 (gimple_cond_lhs_ptr): Likewise.
2351 (gimple_cond_set_lhs): Likewise.
2352 (gimple_cond_rhs_ptr): Likewise.
2353 (gimple_cond_set_rhs): Likewise.
2354 (gimple_cond_true_label): Likewise.
2355 (gimple_cond_set_true_label): Likewise.
2356 (gimple_cond_set_false_label): Likewise.
2357 (gimple_cond_false_label): Likewise.
2358 (gimple_label_label): Likewise.
2359 (gimple_label_set_label): Likewise.
2360 (gimple_goto_set_dest): Likewise.
2361 (gimple_asm_input_op): Likewise.
2362 (gimple_asm_input_op_ptr): Likewise.
2363 (gimple_asm_set_input_op): Likewise.
2364 (gimple_asm_output_op): Likewise.
2365 (gimple_asm_output_op_ptr): Likewise.
2366 (gimple_asm_set_output_op): Likewise.
2367 (gimple_asm_clobber_op): Likewise.
2368 (gimple_asm_set_clobber_op): Likewise.
2369 (gimple_asm_label_op): Likewise.
2370 (gimple_asm_set_label_op): Likewise.
2371 (gimple_switch_index): Likewise.
2372 (gimple_switch_index_ptr): Likewise.
2373 (gimple_return_retval_ptr): Likewise.
2374 (gimple_return_retval): Likewise.
2375 (gimple_return_set_retval): Likewise.
2376 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
2377 (gimple_switch_label): Likewise.
2378 (gimple_switch_set_label): Likewise.
2380 2015-08-06 Richard Biener <rguenther@suse.de>
2382 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
2383 bool comparison canonicalization and restrict to integers.
2385 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
2387 * coretypes.h (enum symbol_visibility): Relocate here.
2388 * flag-types.h (enum symbol_visibility): Remove.
2389 * tree-core.h (enum symbol_visibility): Remove.
2391 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
2394 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
2395 for no_split_stack function attribute along with
2397 (rs6000_expand_split_stack_prologue): Likewise.
2399 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2400 Jeff Law <law@redhat.com>
2403 * doc/invoke.texi (Wnull-dereference): New.
2404 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
2405 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
2406 Warn for potential NULL dereferences.
2407 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
2408 * ubsan.c (instrument_nonnull_arg): Call
2409 infer_nonnull_range_by_attribute.
2410 (instrument_nonnull_return): Likewise.
2411 * common.opt (Wnull-dereference); New.
2412 * gimple.c (infer_nonnull_range): Remove bool arguments.
2413 (infer_nonnull_range_by_dereference): New.
2414 (infer_nonnull_range_by_attribute): New.
2415 * gimple.h: Update declarations.
2417 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2419 * gensupport.c (sequence_num): Replace with...
2420 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
2421 ...these new variables.
2422 (init_rtx_reader_args_cb): Update accordingly.
2423 (get_num_code_insns): Likewise.
2424 (read_md_rtx): Rework to use a while loop and get_c_test.
2425 Use the new counters. Remove redundant DEFINE_SUBST case.
2426 * genoutput.c (gen_split): Delete.
2427 (main): Don't call it.
2429 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2431 * gensupport.h (get_c_test): Declare.
2432 * gensupport.c (get_c_test): New function.
2433 * genconditions.c (main): Use it.
2434 * genrecog.c (validate_pattern): Likewise.
2435 (match_pattern_1): Likewise. Remove c_test argument.
2436 (match_pattern): Update accordingly and remove c_test argument.
2437 (main): Update accordingly.
2439 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2441 * gensupport.h (get_num_insn_codes): Declare.
2442 * gensupport.c (get_num_insn_codes): New function.
2443 * genattrtab.c (optimize_attrs): Rename max_insn_code to
2445 (main): Likewise. Use get_num_insn_codes.
2446 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
2448 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2451 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
2452 is zero- rather than sign-extended.
2454 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2456 * target-insns.def (can_extend): Delete.
2458 2015-08-05 Richard Biener <rguenther@suse.de>
2460 PR tree-optimization/67121
2461 * tree-if-conv.c (combine_blocks): Clear range-info produced
2462 by stmts no longer executed conditionally.
2464 2015-08-05 Nick Clifton <nickc@redhat.com>
2466 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
2467 to allow identical far pointers to remain.
2469 2015-08-05 Richard Biener <rguenther@suse.de>
2472 * match.pd: Compare address bases with == if they are decls
2473 or SSA names, not operand_equal_p. Otherwise fail.
2475 2015-08-05 Richard Biener <rguenther@suse.de>
2477 PR tree-optimization/67055
2478 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
2481 * g++.dg/torture/pr67055.C: New testcase.
2483 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
2485 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
2487 (define_attr "enabled"): Handle avx521vl and noavx512vl.
2488 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
2489 AVX-512 alternative out of SSE.
2490 (define_insn "*vec_concatv2df"): Ditto.
2492 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
2494 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
2495 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
2496 CODE_FOR_avx_ptestv4di.
2497 * config/i386/sse.md (define_mode_iterator V_AVX): New.
2498 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
2499 (define_insn "avx_ptest256"): Merge this ...
2500 (define_insn "sse4_1_ptest"): And this ...
2501 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
2503 2015-08-05 Richard Biener <rguenther@suse.de>
2505 PR tree-optimization/67109
2506 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
2507 against too big groups. Print whether this is a load or store
2508 group. Rename from ...
2509 (vect_analyze_group_access): ... this which is now a wrapper
2510 dissolving an invalid group.
2511 (vect_analyze_data_ref_accesses): Print whether this is a load
2514 2015-08-05 Richard Biener <rguenther@suse.de>
2517 * match.pd: Guard const_binop result checking against NULL_TREE
2520 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
2522 * cse.c (cse_insn): Restoring old behaviour for src_eqv
2523 when dest and value in the REG_EQUAL are same and dest
2526 2015-08-04 Anatoly Sokolov <aesok@post.ru>
2528 * config/moxie/moxie.h (PRINT_OPERAND,
2529 PRINT_OPERAND_ADDRESS): Remove macros.
2530 * config/moxie/moxie-protos.h (moxie_print_operand,
2531 moxie_print_operand_address): Remove declaration.
2532 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
2533 TARGET_PRINT_OPERAND_ADDRESS): Define.
2534 (moxie_print_operand, moxie_print_operand_address): Make static.
2536 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
2539 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
2540 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
2542 2015-08-04 Richard Biener <rguenther@suse.de>
2544 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
2546 (dt_operand::gen_gimple_expr): Adjust.
2548 2015-08-04 Richard Biener <rguenther@suse.de>
2550 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
2551 bool compares on RHS.
2552 * match.pd: Add X ==/!= !X is false/true pattern.
2554 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
2556 * config/aarch64/aarch64.c: Change inner loop statement cost
2557 to be consistent with other targets.
2559 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
2561 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
2564 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
2566 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
2567 (machine_function): Remove pseudos field.
2569 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2571 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
2572 Exit early and use target_option_current_node if processing current
2575 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2577 * doc/extend.texi (AArch64 Function Attributes): New node.
2578 (AArch64 Pragmas): Likewise.
2580 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2582 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
2583 Initialize simd builtins if TARGET_SIMD.
2584 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
2585 Make sure that the builtins are initialized only once no matter how
2586 many times the function is called.
2587 (aarch64_init_builtins): Unconditionally initialize crc builtins.
2588 (aarch64_relayout_simd_param): New function.
2589 (aarch64_simd_expand_args): Use above during argument expansion.
2590 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
2591 simd builtins if TARGET_SIMD.
2592 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
2594 (aarch64_relayout_simd_types): Likewise.
2596 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2598 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
2599 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
2600 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
2601 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
2603 (aarch64_reset_previous_fndecl): New function.
2604 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
2606 * config/aarch64/aarch64-c.c: New file.
2607 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
2608 Push and pop options at beginning and end. Remove ifdef
2609 __ARM_FEATURE_CRC32.
2610 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
2611 Add pragma +nothing+simd and +nothing+crypto where appropriate.
2612 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
2613 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
2615 (aarch64_register_pragmas): Likewise.
2616 (aarch64_reset_previous_fndecl): Likewise.
2617 (aarch64_process_target_attr): Likewise.
2618 (aarch64_override_options_internal): Likewise.
2620 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2622 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
2624 (aarch64_can_inline_p): Likewise.
2625 (TARGET_CAN_INLINE_P): Define.
2627 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2629 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
2630 Remove static. Handle OPT_mgeneral_regs_only,
2631 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
2632 OPT_momit_leaf_frame_pointer.
2633 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
2634 (aarch64_attr_opt_type): New enum.
2635 (aarch64_attribute_info): New struct.
2636 (aarch64_handle_attr_arch): New function.
2637 (aarch64_handle_attr_cpu): Likewise.
2638 (aarch64_handle_attr_tune): Likewise.
2639 (aarch64_handle_attr_isa_flags): Likewise.
2640 (aarch64_attributes): New table.
2641 (aarch64_process_one_target_attr): New function.
2642 (num_occurences_in_str): Likewise.
2643 (aarch64_process_target_attr): Likewise.
2644 (aarch64_option_valid_attribute_p): Likewise.
2645 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2646 * config/aarch64/aarch64-protos.h: Include input.h
2647 (aarch64_handle_option): Declare prototype.
2649 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2651 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
2652 * config/aarch64/aarch64.c: Include target-globals.h
2653 (aarch64_previous_fndecl): New variable.
2654 (aarch64_set_current_function): New function.
2655 (TARGET_SET_CURRENT_FUNCTION): Define.
2657 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2659 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
2660 (explicit_arch): Likewise.
2661 (x_aarch64_isa_flags): Likewise.
2662 (mgeneral-regs-only): Mark as Save.
2663 (mfix-cortex-a53-835769): Likewise.
2664 (mcmodel=): Likewise.
2665 (mstrict-align): Likewise.
2666 (momit-leaf-frame-pointer): Likewise.
2667 (mtls-dialect): Likewise.
2668 (master=): Likewise.
2669 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
2670 (aarch64_isa_flags): Remove extern declaration.
2671 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
2672 to indicate success or failure.
2673 (aarch64_validate_march): Likewise.
2674 (aarch64_validate_mtune): Likewise.
2675 (aarch64_isa_flags): Delete.
2676 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
2677 instead of aarch64_isa_flags.
2678 (aarch64_get_tune_cpu): New function.
2679 (aarch64_get_arch): Likewise.
2680 (aarch64_override_options): Use above and set up explicit_tune_core
2682 (aarch64_print_extension): Move earlier in file. Add isa_flags
2683 argument and use that instead of the global aarch64_isa_flags.
2684 (aarch64_option_save): New function.
2685 (aarch64_option_restore): Likewise.
2686 (aarch64_option_print): Likewise.
2687 (aarch64_declare_function_name): Likewise.
2688 (aarch64_start_file): Delete.
2689 (TARGET_ASM_FILE_START): Do not define.
2690 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
2691 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
2694 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2696 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
2697 flag_omit_leaf_frame_pointer to 2.
2699 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2701 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
2703 (TARGET_FIX_ERR_A53_835769): New macro.
2704 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
2705 handling of opts->x_aarch64_fix_a53_err835769.
2706 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
2707 than aarch64_fix_a53_err835769.
2708 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
2709 * config/aarch64/aarch64-linux.h: Likewise.
2711 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
2713 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
2714 ix86_expand_int_movcc as boolean.
2716 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2718 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
2719 (aarch64_cpu_string): Likewise.
2720 (aarch64_tune_string): Likewise.
2721 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
2722 (aarch64_parse_extension): Return aarch64_parse_opt_result.
2723 Add extra argument to put result into.
2724 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
2725 (aarch64_parse_cpu): Add arguments to put results into. Return
2726 aarch64_parse_opt_result.
2727 (aarch64_parse_tune): Likewise.
2728 (aarch64_override_options_after_change_1): New function.
2729 (aarch64_override_options_internal): New function.
2730 (aarch64_validate_mcpu): Likewise.
2731 (aarch64_validate_march): Likewise.
2732 (aarch64_validate_mtune): Likewise.
2733 (aarch64_override_options): Update to reflect above changes.
2734 Move some logic into aarch64_override_options_internal.
2735 Initialize target_option_default_node and target_option_current_node.
2736 (aarch64_override_options_after_change): Move logic into
2737 aarch64_override_options_after_change_1 and call it with global_options.
2738 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
2739 flag values from that.
2741 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2743 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2744 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
2745 * config/aarch64/aarch64.c (struct processor): Add arch field.
2746 (all_architectures): Handle above, move above all_cores.
2747 (all_cores): Handle above.
2748 (aarch64_parse_arch): Handle above changes.
2749 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
2750 above. Update comments.
2751 (armv8.1-a): Likewise.
2752 * config/aarch64/aarch64-cores.def: Update according to above.
2753 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
2754 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
2755 aarch64_arch_driver_info.
2757 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2759 * config/aarch64/aarch64.c (struct processor): Add ident field.
2760 Rename core sched_core.
2761 (all_cores): Handle above changes.
2762 (all_architectures): Likewise.
2763 (aarch64_parse_arch): Likewise.
2764 (aarch64_override_options): Likewise.
2766 2015-08-04 Richard Biener <rguenther@suse.de>
2768 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
2769 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
2770 comparisons embedded in [VEC_]COND_EXPRs.
2772 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
2774 * tree-if-conv.c: Fix various typos in comments.
2775 * tree-vect-stmts.c: Likewise.
2777 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
2779 PR tree-optimization/67043
2780 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
2781 preheader after hoisting invariant in it.
2782 (find_defs): Force recomputation of all luids.
2784 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
2786 * config/rs6000/htm.md (tabort.): Restrict the source operand to
2787 using a base register.
2789 2015-08-03 David Malcolm <dmalcolm@redhat.com>
2791 * main.c (main): Pass in NULL for toplev's external_timer.
2792 * timevar.c: Include coretypes.h.
2793 (class timer::named_items): New.
2794 (timer::named_items::named_items): New.
2795 (timer::named_items::~named_items): New.
2796 (timer::named_items::push): New.
2797 (timer::named_items::pop): New.
2798 (timer::named_items::print): New.
2799 (timer::timer): Initialize field "m_jit_client_items".
2800 (timer::~timer): New.
2801 (timer::push): Move bulk of implementation to...
2802 (timer::push_internal): ...here. New function.
2803 (timer::pop): Move bulk of implementation to...
2804 (timer::pop_internal): ...here. New function.
2805 (timer::push_client_item): New.
2806 (timer::pop_client_item): New.
2807 (timer::print_row): New function, taken from timer::print.
2808 (timer::print): Print "GCC items" header if we also have client
2809 items. Move row-printing to timer::print_row. Print any client
2811 (timer::get_topmost_item_name): New method.
2812 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
2813 (TV_JIT_CLIENT_CODE): New.
2814 * timevar.h (timer::push_client_item): New declaration.
2815 (timer::pop_client_item): New declaration.
2816 (timer::get_topmost_item_name): New method.
2817 (timer::push_internal): New declaration.
2818 (timer::pop_internal): New declaration.
2819 (timer::print_row): New declaration.
2820 (timer::named_items): New declaration.
2821 (timer::m_jit_client_items): New field.
2822 (timer): Add friend class named_items.
2823 (auto_timevar::auto_timevar): Add timer param.
2824 (auto_timevar::~auto_timevar): Use field "m_timer".
2825 (auto_timevar::m_timer): New field.
2826 * toplev.c (initialize_rtl): Add g_timer as param when
2827 constructing auto_timevar instance.
2828 (toplev::toplev): Add "external_timer" param, and use it to
2829 initialize the "g_timer" global if non-NULL.
2830 (toplev::~toplev): If this created "g_timer", delete it.
2831 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
2832 with "external_timer" timer *.
2834 2015-08-03 Alexander Basov <coohpt@gmail.com>
2839 * cfgexpand.c (expand_one_var): Add check if stack is going to
2840 be used in naked function.
2841 * expr.c (expand_expr_addr_expr_1): Remove excess checking
2842 whether expression should not reside in MEM.
2843 * function.c (use_register_for_decl): Do not use registers for
2844 non-register things (volatile, float, BLKMode) in naked functions.
2846 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
2849 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
2850 Adjust splits to match new pattern.
2852 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
2854 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
2857 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
2858 point in VSX registers.
2860 * config/rs6000/constraints.md (wb constraint): Document unused
2862 (we constraint): Likewise.
2863 (wo constraint): Likewise.
2864 (wp constraint): New constraint for IEEE 128-bit floating point in
2866 (wq constraint): Likewise.
2868 * config/rs6000/predicates.md (easy_fp_constant): Add support for
2869 IEEE 128-bit floating point in VSX registers.
2870 (easy_scalar_constant): Likewise.
2872 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
2873 constraints (wp, wq) for IEEE 128-bit floating point in VSX
2875 (rs6000_init_hard_regno_mode_ok): Likewise.
2877 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
2878 floating point in VSX registers.
2887 (vsx_le_permute_<mode>): Add support to properly swap bytes for
2888 IEEE 128-bit floating point in VSX registers on little endian.
2889 (vsx_le_undo_permute_<mode>): Likewise.
2890 (vsx_le_perm_load_<mode>): Likewise.
2891 (vsx_le_perm_store_<mode>): Likewise.
2892 (splitters for IEEE 128-bit fp moves): Likewise.
2894 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
2897 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
2898 floating point in VSX registers.
2901 * doc/md.text (Machine Constraints): Document wp and wq
2902 constraints on PowerPC.
2904 2015-08-03 Jeff Law <law@redhat.com>
2907 PR gcov-profile/66899
2908 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
2909 iterate over the jump threading paths when an element in the
2910 jump threading paths array is eliminated.
2912 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
2914 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
2916 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
2918 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
2919 is_use_properly_guarded the variable def_preds. Free its
2920 contents before returning.
2921 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
2922 (is_use_properly_guarded): Replace local variable def_preds with
2923 a parameter. Adjust accordingly. Only update *def_preds if it's
2926 2015-08-03 Richard Biener <rguenther@suse.de>
2928 * genmatch.c (simplify::for_subst_vec): New member.
2929 (binary_ok): New helper for for lowering.
2930 (lower_for): Delay substituting operators into result expressions
2931 if we can merge the results eventually again.
2932 (capture_info::walk_result): Adjust for user_id appearing as
2933 result expression operator.
2934 (expr::gen_transform): Likewise.
2935 (dt_simplify::gen_1): Likewise.
2936 (dt_simplify::gen): Pass not substituted operators to tail
2937 functions or initialize local variable with it.
2938 (decision_tree::gen): Adjust function signature.
2939 * match.pd: Fix tests against global code and add default
2940 cases to switch stmts.
2942 2015-08-03 Richard Biener <rguenther@suse.de>
2944 * genmatch.c (dt_simplify::gen): Create captures array
2945 with an initializer.
2947 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2949 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
2950 the host compiler is affected by placement new aliasing bug.
2951 * configure: Regenerate.
2952 * Makefile.in (ALIASING_FLAGS): New variable.
2953 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
2955 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
2958 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
2959 (negmulsf3_vfp): Likewise.
2960 (muldf3negdf_vfp): Disable for -frounding-math.
2961 (mulsf3negsf_vfp): Likewise.
2962 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
2963 fix MULT cost with -frounding-math.
2965 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2967 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
2968 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
2969 explicit. Prefer to add the flag whenever possible.
2970 (noce_process_if_block): Try noce_try_store_flag_constants before
2973 2015-08-03 Richard Biener <rguenther@suse.de>
2975 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
2976 New hash-map to record equivalent transforms.
2977 (dt_node::analyze): Populate the equivalent transforms hash-map.
2978 (dt_simplify::info): Add reference to hash-map entry.
2979 (dt_simplify::gen): If we have split out a function for the
2980 transform, generate a call to it.
2981 (sinfo_hashmap_traits::hash): New function.
2982 (compare_op): New helper function for ...
2983 (sinfo_hashmap_traits::equal_keys): ... this new function.
2984 (decision_tree::gen): Split out common equivalent transforms
2987 2015-08-03 Richard Biener <rguenther@suse.de>
2989 * gimple-fold.c (fold_gimple_assign): Remove folding of
2990 the comparison in COND_EXPRs.
2992 2015-08-03 Richard Biener <rguenther@suse.de>
2994 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
2995 on the rhs of assignments first simplify the embedded
2998 2015-08-03 Richard Biener <rguenther@suse.de>
3000 PR tree-optimization/66917
3001 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
3003 (DR_VECT_AUX): New macro.
3004 (set_dr_misalignment): Adjust.
3005 (dr_misalignment): Likewise.
3006 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
3007 Compute whether the base is at least element aligned.
3008 * tree-vect-stmts.c (ensure_base_align): Adjust.
3009 (vectorizable_store): If the base is not element aligned
3010 preserve alignment of the original access if misalignment is unknown.
3011 (vectorizable_load): Likewise.
3013 2015-08-02 Martin Sebor <msebor@redhat.com>
3015 * c-family/c.opt (-Wframe-address): New warning option.
3016 * doc/invoke.texi (Wframe-address): Document it.
3017 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
3018 Clarify possible effects of calling the functions with non-zero
3019 arguments and mention -Wframe-address.
3020 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
3022 2015-08-01 Michael Collison <michael.collison@linaro.org
3023 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
3025 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
3026 (*arm_umin_cmp): Likewise.
3028 2015-08-01 Caroline Tice <cmtice@google.com>
3031 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
3033 (vtbl_find_mangled_name): New function.
3034 (vtbl_register_mangled_name): New function.
3035 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
3036 mangled name in mangled name vectors.
3037 (find_or_create_vtbl_map_node): Ditto.
3038 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
3039 update recursion_depth on function entry; pass it to every recursive
3040 call; automatically exit if depth > 25 (give up looking at that point).
3041 (verify_bb_vtables): Initialize recursion_depth and pass it to
3042 var_is_used_for_virtual_call_p.
3043 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
3044 global variable decls.
3045 (vtbl_register_mangled_name): New extern function decl.
3047 2015-08-01 Tom de Vries <tom@codesourcery.com>
3049 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
3051 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
3053 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
3054 operation_no_trapping_overflow. Allow non-overflow operations.
3055 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
3058 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
3061 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
3063 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3065 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
3066 Enable for TARGET_32BIT.
3067 (*if_move_neg): Likewise.
3069 2015-07-31 Nick Clifton <nickc@redhat.com>
3071 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
3072 Returns true for __model__.
3073 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
3075 2015-07-31 Alan Modra <amodra@gmail.com>
3078 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
3079 (rs6000_emit_prologue): Set it.
3080 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
3082 2015-07-31 Richard Biener <rguenther@suse.de>
3084 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
3085 -> X == (C1 ^ C2) which is already implemented in match.pd.
3086 Remove redundant dispatching to fold_relational_const.
3087 Move unordered self and NaN compares ...
3088 * match.pd: ... as patterns here. Remove some stray captures
3091 2015-07-31 Petr Murzin <petr.murzin@intel.com>
3093 * config/i386/i386.c
3094 (bdesc_special_args): Convert mask type from signed to unsigned for
3096 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
3097 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
3098 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
3099 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
3100 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
3101 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
3102 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
3103 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
3104 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
3105 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
3106 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
3107 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
3108 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
3109 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
3110 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
3111 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
3112 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
3113 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
3114 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
3115 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
3116 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
3117 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
3118 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
3119 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
3120 * config/i386/i386-builtin-types.def
3121 (V16QI_FTYPE_V16SI): Remove.
3122 (V8DF_FTYPE_V8SI): Ditto.
3123 (V8HI_FTYPE_V8DI): Ditto.
3124 (V8SI_FTYPE_V8DI): Ditto.
3125 (V8SF_FTYPE_V8DF): Ditto.
3126 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
3127 (V16HI_FTYPE_V16SI): Ditto.
3128 (V16SF_FTYPE_V16HI): Ditto.
3129 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
3130 (V16SF_FTYPE_V16SI): Ditto.
3131 (V4DI_FTYPE_V4DI): Ditto.
3132 (V16SI_FTYPE_V16SF): Ditto.
3133 (V16SF_FTYPE_FLOAT): Ditto.
3134 (V8DF_FTYPE_DOUBLE): Ditto.
3135 (V8DI_FTYPE_INT64): Ditto.
3136 (V8DI_FTYPE_V4DI): Ditto.
3137 (V16QI_FTYPE_V8DI): Ditto.
3138 (UINT_FTYPE_V4SF): Ditto.
3139 (UINT64_FTYPE_V4SF): Ditto.
3140 (UINT_FTYPE_V2DF): Ditto.
3141 (UINT64_FTYPE_V2DF): Ditto.
3142 (V16SI_FTYPE_V16SI): Ditto.
3143 (V8DI_FTYPE_V8DI): Ditto.
3144 (V16SI_FTYPE_PV4SI): Ditto.
3145 (V16SF_FTYPE_PV4SF): Ditto.
3146 (V8DI_FTYPE_PV2DI): Ditto.
3147 (V8DF_FTYPE_PV2DF): Ditto.
3148 (V4DI_FTYPE_PV2DI): Ditto.
3149 (V4DF_FTYPE_PV2DF): Ditto.
3150 (V16SI_FTYPE_PV2SI): Ditto.
3151 (V16SF_FTYPE_PV2SF): Ditto.
3152 (V8DI_FTYPE_PV4DI): Ditto.
3153 (V8DF_FTYPE_PV4DF): Ditto.
3154 (V8SF_FTYPE_FLOAT): Ditto.
3155 (V4SF_FTYPE_FLOAT): Ditto.
3156 (V4DF_FTYPE_DOUBLE): Ditto.
3157 (V8SF_FTYPE_PV4SF): Ditto.
3158 (V8SI_FTYPE_PV4SI): Ditto.
3159 (V4SI_FTYPE_PV2SI): Ditto.
3160 (V8SF_FTYPE_PV2SF): Ditto.
3161 (V8SI_FTYPE_PV2SI): Ditto.
3162 (V16SF_FTYPE_PV8SF): Ditto.
3163 (V16SI_FTYPE_PV8SI): Ditto.
3164 (V8DI_FTYPE_V8SF): Ditto.
3165 (V4DI_FTYPE_V4SF): Ditto.
3166 (V2DI_FTYPE_V4SF): Ditto.
3167 (V64QI_FTYPE_QI): Ditto.
3168 (V32HI_FTYPE_HI): Ditto.
3169 (V8UHI_FTYPE_V8UHI): Ditto.
3170 (V16UHI_FTYPE_V16UHI): Ditto.
3171 (V32UHI_FTYPE_V32UHI): Ditto.
3172 (V2UDI_FTYPE_V2UDI): Ditto.
3173 (V4UDI_FTYPE_V4UDI): Ditto.
3174 (V8UDI_FTYPE_V8UDI): Ditto.
3175 (V4USI_FTYPE_V4USI): Ditto.
3176 (V8USI_FTYPE_V8USI): Ditto.
3177 (V16USI_FTYPE_V16USI): Ditto.
3178 (V2DF_FTYPE_V2DF_UINT64): Ditto.
3179 (V2DI_FTYPE_V2DF_V2DF): Ditto.
3180 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
3181 (V8DF_FTYPE_V8DF_V8DI): Ditto.
3182 (V4SF_FTYPE_V4SF_UINT64): Ditto.
3183 (V4SI_FTYPE_V4SF_V4SF): Ditto.
3184 (V16SF_FTYPE_V16SF_V16SI): Ditto.
3185 (V64QI_FTYPE_V32HI_V32HI): Ditto.
3186 (V32HI_FTYPE_V16SI_V16SI): Ditto.
3187 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
3188 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
3189 (V32HI_FTYPE_V64QI_V64QI): Ditto.
3190 (V32HI_FTYPE_V32HI_V32HI): Ditto.
3191 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
3192 (V16SI_FTYPE_V16SI_V4SI): Ditto.
3193 (V16SI_FTYPE_V16SI_V16SI): Ditto.
3194 (V16SI_FTYPE_V32HI_V32HI): Ditto.
3195 (V16SI_FTYPE_V16SI_SI): Ditto.
3196 (V8DI_FTYPE_V8DI_V8DI): Ditto.
3197 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
3198 (V8DI_FTYPE_V16SI_V16SI): Ditto.
3199 (V8DI_FTYPE_V8DI_V2DI): Ditto.
3200 (QI_FTYPE_QI): Ditto.
3201 (SI_FTYPE_SI): Ditto.
3202 (DI_FTYPE_DI): Ditto.
3203 (QI_FTYPE_QI_QI): Ditto.
3204 (QI_FTYPE_QI_INT): Ditto.
3205 (HI_FTYPE_HI_INT): Ditto.
3206 (SI_FTYPE_SI_INT): Ditto.
3207 (DI_FTYPE_DI_INT): Ditto.
3208 (HI_FTYPE_V16QI_V16QI): Ditto.
3209 (SI_FTYPE_V32QI_V32QI): Ditto.
3210 (DI_FTYPE_V64QI_V64QI): Ditto.
3211 (QI_FTYPE_V8HI_V8HI): Ditto.
3212 (HI_FTYPE_V16HI_V16HI): Ditto.
3213 (SI_FTYPE_V32HI_V32HI): Ditto.
3214 (QI_FTYPE_V4SI_V4SI): Ditto.
3215 (QI_FTYPE_V8SI_V8SI): Ditto.
3216 (QI_FTYPE_V2DI_V2DI): Ditto.
3217 (QI_FTYPE_V4DI_V4DI): Ditto.
3218 (QI_FTYPE_V8DI_V8DI): Ditto.
3219 (HI_FTYPE_V16SI_V16SI): Ditto.
3220 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
3221 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
3222 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
3223 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
3224 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
3225 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
3226 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
3227 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
3228 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
3229 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
3230 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
3231 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
3232 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
3233 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
3234 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
3235 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
3236 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
3237 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
3238 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
3239 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
3240 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
3241 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
3242 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
3243 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
3244 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
3245 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
3246 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
3247 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
3248 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
3249 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
3250 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
3251 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
3252 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
3253 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
3254 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
3255 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
3256 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
3257 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
3258 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
3259 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
3260 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
3261 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
3262 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
3263 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
3264 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
3265 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
3266 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
3267 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
3268 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
3269 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
3270 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
3271 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
3272 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
3273 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
3274 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
3275 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
3276 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
3277 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
3278 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
3279 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
3280 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
3281 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
3282 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
3283 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
3284 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
3285 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
3286 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
3287 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
3288 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
3289 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
3290 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
3291 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
3292 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
3293 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
3294 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
3295 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
3296 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
3297 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
3298 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
3299 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
3300 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
3301 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
3302 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
3303 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
3304 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
3305 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
3306 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
3307 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
3308 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
3309 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
3310 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
3311 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
3312 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
3313 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
3314 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
3315 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
3316 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
3317 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
3318 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
3319 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
3320 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
3321 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
3322 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
3323 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
3324 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
3325 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
3326 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
3327 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
3328 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
3329 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
3330 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
3331 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
3332 (HI_FTYPE_HI): Ditto.
3333 (HI_FTYPE_V16QI): Ditto.
3334 (SI_FTYPE_V32QI): Ditto.
3335 (DI_FTYPE_V64QI): Ditto.
3336 (QI_FTYPE_V8HI): Ditto.
3337 (HI_FTYPE_V16HI): Ditto.
3338 (SI_FTYPE_V32HI): Ditto.
3339 (QI_FTYPE_V4SI): Ditto.
3340 (QI_FTYPE_V8SI): Ditto.
3341 (HI_FTYPE_V16SI): Ditto.
3342 (QI_FTYPE_V2DI): Ditto.
3343 (QI_FTYPE_V4DI): Ditto.
3344 (QI_FTYPE_V8DI): Ditto.
3345 (V16QI_FTYPE_HI): Ditto.
3346 (V32QI_FTYPE_SI): Ditto.
3347 (V64QI_FTYPE_DI): Ditto.
3348 (V8HI_FTYPE_QI): Ditto.
3349 (V16HI_FTYPE_HI): Ditto.
3350 (V32HI_FTYPE_SI): Ditto.
3351 (V4SI_FTYPE_QI): Ditto.
3352 (V4SI_FTYPE_HI): Ditto.
3353 (V8SI_FTYPE_QI): Ditto.
3354 (V8SI_FTYPE_HI): Ditto.
3355 (V2DI_FTYPE_QI): Ditto.
3356 (V4DI_FTYPE_QI): Ditto.
3357 (HI_FTYPE_HI_HI): Ditto.
3358 (SI_FTYPE_SI_SI): Ditto.
3359 (DI_FTYPE_DI_DI): Ditto.
3360 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
3361 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
3362 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
3363 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
3364 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
3365 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
3366 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
3367 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
3368 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
3369 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
3370 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
3371 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
3372 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
3373 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
3374 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
3375 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
3376 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
3377 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
3378 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
3379 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
3380 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
3381 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
3382 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
3383 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
3384 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
3385 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
3386 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
3387 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
3388 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
3389 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
3390 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
3391 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
3392 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
3393 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
3394 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
3395 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
3396 (V16SI_FTYPE_HI): Ditto.
3397 (V8DI_FTYPE_QI): Ditto.
3398 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
3399 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
3400 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
3401 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
3402 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
3403 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
3404 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
3405 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
3406 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
3407 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
3408 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
3409 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
3410 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
3411 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
3412 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
3413 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
3414 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
3415 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
3416 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
3417 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
3418 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
3419 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
3420 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
3421 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
3422 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
3423 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
3424 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
3425 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
3426 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
3427 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
3428 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
3429 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
3430 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
3431 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
3432 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
3433 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
3434 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
3435 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
3436 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
3437 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
3438 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
3439 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
3440 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
3441 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
3442 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
3443 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
3444 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
3445 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
3446 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
3447 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
3448 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
3449 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
3450 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
3451 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
3452 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
3453 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
3454 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
3455 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
3456 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
3457 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
3458 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
3459 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
3460 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
3461 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
3462 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
3463 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
3464 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
3465 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
3466 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
3467 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
3468 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
3469 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
3470 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
3471 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
3472 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
3473 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
3474 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
3475 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
3476 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
3477 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
3478 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
3479 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
3480 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
3481 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
3482 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
3483 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
3484 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
3485 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
3486 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
3487 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
3488 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
3489 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
3490 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
3491 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
3492 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
3493 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
3494 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
3495 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
3496 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
3497 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
3498 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
3499 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
3500 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
3501 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
3502 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
3503 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
3504 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
3505 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
3506 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
3507 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
3508 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
3509 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
3510 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
3511 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
3512 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
3513 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
3514 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
3515 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
3516 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
3517 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
3518 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
3519 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
3520 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
3521 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
3522 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
3523 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
3524 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
3525 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
3526 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
3527 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
3528 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
3529 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
3530 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
3531 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
3532 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
3533 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
3534 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
3535 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
3536 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
3537 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
3538 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
3539 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
3540 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
3541 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
3542 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
3543 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
3544 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
3545 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
3546 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
3547 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
3548 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
3549 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
3550 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
3551 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
3552 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
3553 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
3554 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
3555 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
3556 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
3557 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
3558 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
3559 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
3560 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
3561 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
3562 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
3563 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
3564 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
3565 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
3566 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
3567 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
3568 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
3569 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
3570 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
3571 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
3572 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
3573 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
3574 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
3575 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
3576 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
3577 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
3578 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
3579 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
3580 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
3581 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
3582 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
3583 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
3584 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
3585 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
3586 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
3587 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
3588 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
3589 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
3590 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
3591 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
3592 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
3593 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
3594 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
3595 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
3596 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
3597 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
3598 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
3599 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
3600 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
3601 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
3602 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
3603 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
3604 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
3605 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
3606 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
3607 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
3608 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
3609 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
3610 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
3611 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
3612 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
3613 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
3614 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
3615 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
3616 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
3617 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
3618 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
3619 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
3620 (QI_FTYPE_V8DF_INT_QI): Ditto.
3621 (QI_FTYPE_V4DF_INT_QI): Ditto.
3622 (QI_FTYPE_V2DF_INT_QI): Ditto.
3623 (HI_FTYPE_V16SF_INT_HI): Ditto.
3624 (QI_FTYPE_V8SF_INT_QI): Ditto.
3625 (QI_FTYPE_V4SF_INT_QI): Ditto.
3626 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
3628 2015-07-31 Richard Biener <rguenther@suse.de>
3630 * gimple-fold.c (fold_gimple_assign): Remove folding of
3633 2015-07-31 Tom de Vries <tom@codesourcery.com>
3635 PR tree-optimization/66846
3636 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
3637 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
3638 (expand_omp_target) [ENABLE_CHECKING]: Same.
3639 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
3640 cfun if !LOOPS_NEED_FIXUP.
3641 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
3642 that omp_for already has its own loop struct.
3643 * tree-parloops.c (create_phi_for_local_result)
3644 (create_call_for_reduction): Handle simple latch bb.
3645 (create_parallel_loop): Add simple latch bb to preserve
3646 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
3647 (gen_parallel_loop): Remove call to cancel_loop_tree.
3648 (parallelize_loops): Skip loops that are inner loops of parallelized
3650 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
3651 verify_loop_structure.
3653 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3655 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
3656 * config/v850/v850.md (RV_REGNUM): New constants.
3657 * config/v850/v850.c (v850_libcall_value): New functions.
3658 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
3659 (TARGET_LIBCALL_VALUE): Define.
3661 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3663 * rtl.h (lowpart_subreg): Move in file.
3664 * loop-iv.c (lowpart_subreg): Move to...
3665 * simplify-rtx.c (lowpart_subreg): ...here.
3666 (simplify_binary_operation_1): Use lowpart_subreg instead of
3667 simplify_gen_subreg.
3668 * expr.c (expand_expr_real_2): Ditto.
3669 * emit-rtl.c (gen_lowpart_common): Ditto.
3670 * combine.c (gen_lowpart_for_combine): Ditto.
3671 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
3672 expand_debug_source_expr): Ditto.
3674 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
3676 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
3677 (expand_builtin_atomic_clear): Remove support for atomic_clear
3680 2015-07-30 Richard Biener <rguenther@suse.de>
3682 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
3683 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
3684 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
3685 redundant operand canonicalization.
3687 2015-07-30 David Sherwood <david.sherwood@arm.com>
3689 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
3690 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
3691 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
3692 * config/arm/arm.c (neon_valid_immediate): Likewise.
3693 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
3694 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
3695 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
3696 (expand_vec_perm_vpshufb2_vpermq): Likewise.
3697 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
3698 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
3699 * config/i386/sse.md
3700 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
3701 (*ssse3_palignr<mode>_perm): Likewise.
3702 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
3703 * config/spu/spu.c (arith_immediate_p): Likewise.
3704 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
3705 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
3707 2015-07-30 Richard Biener <rguenther@suse.de>
3709 * genmatch.c (decision_tree::gen_gimple): Merge with ...
3710 (decision_tree::gen_generic): ... this into ...
3711 (decision_tree::gen): ... this.
3712 (main): Adjust callers.
3714 2015-07-30 Richard Biener <rguenther@suse.de>
3716 * genmatch.c (verbose): New global.
3717 (warning_at): Add overload with source_location.
3718 (capture_info::capture_info): Add bool whether generating gimple
3719 or generic. Add gimple member.
3720 (capture_info::cinfo): Add capture member.
3721 (capture_info::walk_match): Record capture. Warn on
3723 (capture_info::walk_c_expr): Add more fragments captures cannot
3724 escape through. Warn on escaped captures.
3725 (dt_simplify::gen_1): Warn on operands we force to have no
3727 (main): Initialize verbose.
3728 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
3730 2015-07-30 Richard Biener <rguenther@suse.de>
3733 * match.pd: Allow both operands to independently have conversion
3734 when simplifying compares of addresses.
3736 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
3740 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
3741 around those cases that need one.
3743 2015-07-29 Aditya Kumar <hiraditya@msn.com>
3745 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
3747 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
3749 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
3750 New. Copied from config/i386/gnu-user.h.
3751 (ASM_COMMENT_START): Likewise.
3752 (DBX_REGISTER_NUMBER): Likewise.
3754 2015-07-29 Richard Biener <rguenther@suse.de>
3756 * gimple-fold.c (fold_gimple_cond): Remove.
3757 (fold_stmt_1): Do not call it.
3759 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
3761 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
3762 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
3764 * config/aarch64/aarch64-modes.def: Add HFmode.
3766 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3767 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
3769 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
3770 aarch64_promoted_type): New.
3772 (aarch64_float_const_representable_p): Disable HFmode.
3773 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
3774 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
3775 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
3777 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
3778 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
3780 * config/aarch64/iterators.md (GPF_F16): New.
3782 2015-07-29 Richard Biener <rguenther@suse.de>
3784 * match.pd: Merge address comparison patterns and make them
3785 handle some more cases.
3787 2015-07-29 Richard Biener <rguenther@suse.de>
3789 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
3790 (parser::parse_capture): Add bool argument on whether to reject
3792 (parser::parse_expr): Adjust.
3793 (parser::parse_op): Likewise.
3794 (parser::parse_pattern): Likewise.
3796 2015-07-29 Richard Biener <rguenther@suse.de>
3798 * gimple-fold.c (has_use_on_stmt): New function.
3799 (replace_stmt_with_simplification): Use it to allow
3800 abnormals originally referenced in the stmt.
3801 (fold_stmt_1): Canonicalize operand order.
3803 2015-07-28 David Sherwood <david.sherwood@arm.com>
3805 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
3806 GET_MODE_INNER unconditionally.
3807 * config/spu/spu.c (arith_immediate_p): Likewise.
3808 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
3809 * expmed.c (synth_mult): Remove check for VOIDmode result from
3811 (expand_mult_const): Likewise.
3812 * fold-const.c (fold_binary_loc): Replace call to element_precision
3813 with call to GET_MODE_PRECISION.
3814 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
3816 (emit_mode_inner): Likewise.
3817 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
3819 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
3820 (GET_MODE_UNIT_PRECISION): Likewise.
3821 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
3822 * simplify-rtx.c (simplify_immed_subreg): Likewise.
3823 * stor-layout.c (bitwise_type_for_mode): Update assert.
3824 (element_precision): Remove.
3826 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3828 * target-insns.def (reload_load_address): New targetm instruction
3830 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
3832 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3834 * target-insns.def (atomic_test_and_set): New targetm instruction
3836 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
3837 HAVE_*/gen_* interface.
3839 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3841 * target-insns.def (can_extend, ptr_extend): New targetm instruction
3843 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
3844 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
3845 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
3846 * rtlanal.c (nonzero_bits1): Likewise.
3847 (num_sign_bit_copies1): Likewise.
3849 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3851 * target-insns.def (eh_return): New targetm instruction pattern.
3852 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
3854 * function.c (thread_prologue_and_epilogue_insns): Remove
3855 preprocessor condition.
3857 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3859 * target-insns.def (indirect_jump): New targetm instruction pattern.
3860 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
3863 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3865 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
3866 instead of nonimmediate_operand. Remove C condiition.
3868 2015-07-28 Richard Biener <rguenther@suse.de>
3870 * match.pd: Add more simplification of address comparisons.
3872 2015-07-28 Richard Biener <rguenther@suse.de>
3874 * match.pd: Re-order two cases in comparison with max/min
3875 value simplification to make it apply for bools.
3877 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3879 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
3880 Handle simple SIGN_EXTEND or ZERO_EXTEND.
3881 (aarch64_rtx_costs): Properly strip extend or extract before
3882 passing down to rtx costs again.
3884 2015-07-28 Nick Clifton <nickc@redhat.com>
3886 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
3887 Optimizes the case where -mes0 is active and a constant symbolic
3889 * config/rl78/rl78-protos.h: Prototype the new function.
3890 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
3892 2015-07-28 Tom de Vries <tom@codesourcery.com>
3894 * tree-parloops.c (reduc_stmt_res): New function.
3895 (initialize_reductions, add_field_for_reduction)
3896 (create_phi_for_local_result, create_loads_for_reductions)
3897 (create_stores_for_reduction, build_new_reduction): Handle case that
3898 reduc_stmt is a phi.
3899 (gather_scalar_reductions): Allow double_reduc reductions.
3901 2015-07-28 Richard Biener <rguenther@suse.de>
3903 * fold-const.c (fold_comparison): Remove equality folding
3904 of decl addresses ...
3905 * match.pd: ... here and merge with existing pattern.
3907 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
3909 PR tree-optimization/66828
3910 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
3911 from int64_t to uint64_t.
3913 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
3915 * opts-common.c (read_cmdline_option): List DriverOnly enum values
3916 as valid only in the error message of the driver, not in the
3917 messages of the language compilers.
3919 2015-07-27 Tom de Vries <tom@codesourcery.com>
3921 * tree-parloops.c (gather_scalar_reductions): Simplify function
3924 2015-07-27 Marek Polacek <polacek@redhat.com>
3926 * ipa-devirt.c (types_same_for_odr): Fix typo.
3928 2015-07-27 Jason Merrill <jason@redhat.com>
3931 * dwarf2out.c (gen_inlined_subroutine_die): Check
3932 cgraph_function_possibly_inlined_p.
3934 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
3936 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
3937 Place integer variant first.
3938 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
3940 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
3943 * config/arm/arm-builtins.c (enum arm_builtins):
3944 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
3945 (ARM_BUILTIN_NEON_BASE): Rename macro to....
3946 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
3947 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
3948 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
3950 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
3953 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
3954 Add qualifier_lane_index.
3955 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
3956 (arm_getlane_qualifiers): Use qualifier_lane_index.
3957 (arm_lanemac_qualifiers): Rename to...
3958 (arm_mac_n_qualifiers): ...this.
3959 (LANEMAC_QUALIFIERS): Rename to...
3960 (MAC_N_QUALIFIERS): ...this.
3961 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
3962 (arm_setlane_qualifiers): Use qualifier_lane_index.
3963 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
3964 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
3965 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
3966 (arm_expand_neon_builtin): Handle qualifier_lane_index.
3968 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
3969 * config/arm/arm.c (bounds_check): Likewise, improve error message.
3970 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
3971 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
3972 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
3973 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
3974 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
3975 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
3976 qualifiers to TERNOP_IMM.
3977 (vdup_lane): Change qualifiers to GETLANE.
3978 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
3979 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
3980 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
3981 vqdmlsl_n): Change qualifiers to MAC_N.
3983 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
3984 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
3985 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
3986 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
3987 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
3988 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
3989 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
3990 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
3991 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
3992 Remove call to neon_lane_bounds.
3994 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
3996 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
3997 Place integer variant first.
3999 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
4001 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
4002 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
4003 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
4004 for armv6kz targets.
4005 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
4006 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
4007 (FL_FOR_ARCH6ZK): Remove.
4008 (FL_FOR_ARCH6KZ): New.
4009 (arm_arch6zk): New declaration.
4010 * config/arm/arm-tables.opt: Regenerate.
4011 * config/arm/arm.c (arm_arch6kz): New.
4012 (arm_option_override): Set arm_arch6kz.
4013 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
4014 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
4015 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
4017 2015-07-27 Marek Polacek <polacek@redhat.com>
4021 * doc/invoke.texi: Document -Wtautological-compare.
4023 2015-07-27 Richard Biener <rguenther@suse.de>
4025 * genmatch.c (decision_tree::gen_gimple): Split out large
4026 subtrees into separate functions.
4027 (decision_tree::gen_generic): Likewise.
4029 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
4031 * config/alpha/alpha.c: Use SUBREG_P predicate.
4032 * config/alpha/predicates.md: Ditto.
4034 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
4036 * config.host (s390*-*-*): Include driver-native.c only when
4037 building with s390* as host *and* target.
4039 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
4042 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
4043 T bit register modified_between_p check.
4045 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4047 * config/i386/i386.c: Use SUBREG_P predicate.
4048 * config/i386/i386.md: Ditto.
4049 * config/i386/sse.md: Ditto.
4050 * config/i386/predicates.md: Ditto.
4052 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4055 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
4056 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
4058 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4060 * Makefile.in: Remove use of TREEBROWSER.
4061 * config.in: Regenerated.
4062 * configure: Regenerated.
4063 * configure.ac: Remove definition of TREEBROWSER.
4064 * tree-browser.c: Removed.
4065 * tree-browser.def: Removed.
4067 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4069 * graphite-scop-detection.c: Include gimple-pretty-print.h.
4070 (stmt_simple_for_scop_p): Print when a stmt is not handled in
4072 (scopdet_basic_block_info): Print when a loop or bb cannot be
4073 represented in Graphite.
4075 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4078 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
4079 execution guard when min_size is less than size_needed.
4081 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4083 * doc/install.texi: Document supported versions of ISL.
4085 2015-07-25 Jeff Law <law@redhat.com>
4089 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4090 unable to find X NE 0 in the tables, return X as the simplified
4092 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4093 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4095 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4096 after removing the control flow statement and unnecessary edges.
4098 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
4101 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
4103 PR rtl-optimization/64164
4104 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4105 * tree-ssa-copyrename.c: Removed.
4106 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4107 -ftree-coalesce-vars.
4108 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4109 * common.opt (ftree-copyrename): Ignore.
4110 (ftree-coalesce-inlined-vars): Likewise.
4111 * doc/invoke.texi: Remove the ignored options above.
4112 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4113 * tree-ssa-coalesce.h: ... here.
4114 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4115 headers required by it.
4116 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4117 across variables when flag_tree_coalesce_vars. Check register
4118 use and promoted modes to allow coalescing. Moved to
4119 tree-ssa-coalesce.c.
4120 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4121 with its member functions to tree-ssa-coalesce.c.
4122 (var_map_base_init): Likewise. Renamed to
4123 compute_samebase_partition_bases.
4124 (partition_view_normal): Drop want_bases parameter.
4125 (partition_view_bitmap): Likewise.
4126 * tree-ssa-live.h: Adjust declarations.
4127 * tree-ssa-coalesce.c: Include explow.h.
4128 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4129 default defs at the entry point.
4130 (dump_part_var_map): New.
4131 (compute_optimized_partition_bases): New, called by...
4132 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4133 of compute_samebase_partition_bases. Adjust.
4134 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4135 * cfgexpand.c (leader_merge): New.
4136 (get_rtl_for_parm_ssa_default_def): New.
4137 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4138 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4139 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4140 redundant MEM attr setting.
4141 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4143 (expand_one_stack_var): ... this. New wrapper to check and
4144 skip already expanded SSA partitions.
4145 (record_alignment_for_reg_var): New, factored out of...
4146 (expand_one_var): ... this.
4147 (expand_one_ssa_partition): New.
4148 (adjust_one_expanded_partition_var): New.
4149 (expand_one_register_var): Check and skip already expanded SSA
4151 (expand_used_vars): Don't create DECLs for anonymous SSA
4152 names. Expand all SSA partitions, then adjust all SSA names.
4153 (pass::execute): Replace the loops that set
4154 SA.partition_to_pseudo from partition leaders and cleared
4155 DECL_RTL for multi-location variables, and that which used to
4156 rename vars and set attrs, with one that clears DECL_RTL and
4157 checks that PARMs and RESULTs default_defs match DECL_RTL.
4158 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4159 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4160 * explow.c (promote_ssa_mode): New.
4161 * explow.h (promote_ssa_mode): Declare.
4162 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4163 * function.c: Include cfgexpand.h.
4164 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4165 (use_register_for_parm_decl): Wrapper for the above to
4166 special-case the result_ptr.
4167 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4168 (split_complex_args): Take assign_parm_data_all argument.
4169 Pass it to rtl_for_parm. Set up rtl and context for split
4171 (assign_parms_augmented_arg_list): Adjust.
4172 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4173 multiple locations. Recognize split complex args.
4174 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4175 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4176 (assign_parm_setup_block): Prefer SSA-assigned location.
4177 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4178 if stack_parm is NULL.
4179 (assign_parm_setup_stack): Prefer SSA-assigned location.
4180 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4181 rtl before testing for pointer bounds. Special-case result_ptr.
4182 (expand_function_start): Maybe reset DECL_RTL of result.
4183 Prefer SSA-assigned location for result and static chain.
4184 Factor out DECL_RESULT and SET_DECL_RTL.
4185 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4186 anonymous SSA names. Use promote_ssa_mode.
4187 (get_temp_reg): Likewise.
4188 (remove_ssa_form): Adjust.
4189 * stor-layout.c (layout_decl): Don't set mem attributes of
4191 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4192 and get its reg_usage for reg invalidation.
4193 (compute_bb_dataflow): Pass it insn.
4194 (emit_notes_in_bb): Likewise.
4196 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4198 * config/i386/i386.c (ix86_va_start): Remove
4199 unneeded !TARGET_64BIT check.
4200 (ix86_gimplify_va_arg): Ditto.
4202 2015-07-24 Tom de Vries <tom@codesourcery.com>
4204 * graphite-sese-to-poly.c (build_poly_scop): Always call
4205 rewrite_commutative_reductions_out_of_ssa.
4207 2015-07-24 Tom de Vries <tom@codesourcery.com>
4209 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
4210 flag_associative_math to FLOAT_TYPE_P. Honour
4211 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
4213 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
4216 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
4217 and "%qD" in warning_at instead of "%q+D" in warning.
4219 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
4221 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
4222 (ix86_function_abi): Cleanup.
4224 2015-07-24 Michael Darling <darlingm@gmail.com>
4227 * acinclude.m4: Reflects renaming of configure.in to configure.ac
4228 * configure: Likewise
4229 * configure.ac: Likewise
4230 * doc/install.texi: Likewise
4231 * doc/tm.texi: Likewise
4232 * doc/tm.texi.in: Likewise
4234 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4236 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
4237 manually swapping values.
4238 * cse.c (fold_rtx): Likewise.
4239 * lra-eliminations.c (form_sum): Likewise.
4241 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
4244 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
4245 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
4246 (*jcc_1, *jcc_2, jump, simple_return_internal)
4247 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
4248 Set length_nobnd attribute instead of length attribute.
4249 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
4250 (length_nobnd): Remove attribute.
4251 (length): Remove length_nobnd processing.
4253 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
4255 * gimplify.c (omp_default_clause): New function. Reorganize flow
4256 for clarity. Broken out of ...
4257 (omp_notice_variable): ... here.
4259 2015-07-24 Gary Funck <gary@intrepid.com>
4262 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
4263 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
4265 2015-07-24 Tom de Vries <tom@codesourcery.com>
4267 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
4268 exit-first loop transform.
4270 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
4273 * tree-cfg.c (struct replace_decls_d): New struct.
4274 (replace_block_vars_by_duplicates_1): New function.
4275 (replace_block_vars_by_duplicates): Use it to replace the decls
4276 in the value exprs by duplicates.
4278 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
4280 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
4281 -shared, -symbolic, -rdynamic.
4283 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
4286 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
4287 -dynamic-linker within %{!static %{!shared, and -rdynamic within
4290 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4293 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
4294 edge summary is available.
4296 2015-07-24 Richard Biener <rguenther@suse.de>
4298 * genmatch.c (struct dt_node): Add statistic fields.
4299 (dt_node::analyze): New method.
4300 (decision_tree::gen_gimple): Call analyze on the root node
4301 and print statistics to stderr.
4302 (decision_tree::gen_generic): Likewise.
4304 2015-07-24 Richard Biener <rguenther@suse.de>
4306 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
4307 against the highest or lowest possible integer ...
4308 * match.pd: ... as patterns here.
4310 2015-07-24 Richard Biener <rguenther@suse.de>
4312 * genmatch.c (struct capture_info): Add same_as field.
4313 (capture_info::capture_info): Initialize same_as.
4314 (capture_info::walk_match): Compute same_as.
4315 (capture_info::walk_result): Compute stuff for the leader.
4316 (capture_info::walk_c_expr): Likewise.
4317 (dt_simplify::gen_1): Only look at leaders when deciding
4318 to force no side-effects or emit side-effects of omitted operands.
4320 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4322 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
4323 reg note to the GPR -> FPR save instructions.
4325 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4327 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
4329 (s390_expand_insv): Don't generate risbg pattern for constant zero
4331 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
4332 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
4335 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4337 * config/s390/s390.c (s390_reorg): Clean up handling of processors
4340 (s390_issue_rate): Likewise.
4341 (s390_sched_reorder): Likewise.
4342 (s390_sched_variable_issue): Likewise.
4343 (s390_loop_unroll_adjust): Likewise.
4344 (s390_option_override): Likewise.
4346 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4348 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
4349 processor capabilities with -march=native.
4350 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
4351 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
4352 (S390_TARGET_BITS_STRING): Macro to simplify specs.
4354 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4356 * config/s390/s390.c (s390_issue_rate): Handle
4357 PROCESSOR_2094_Z9_EC.
4358 (s390_option_override): Likewise.
4359 (s390_adjust_priority): Likewise.
4361 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4363 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
4364 when cross compiling.
4366 2015-07-24 Richard Biener <rguenther@suse.de>
4368 * fold-const.c (maybe_canonicalize_comparison_1): Move
4369 A code CST canonicalization ...
4370 * match.pd: ... to a pattern here.
4372 2015-07-24 Jiong Wang <jiong.wang@arm.com>
4375 2015-07-22 Jiong Wang <jiong.wang@arm.com>
4377 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
4378 (HONOR_REG_ALLOC_ORDER): Define.
4380 2015-07-24 Richard Biener <rguenther@suse.de>
4382 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
4383 * fold-const.c (fold_comparison): Move parameter does not
4384 alias &local simplification ...
4385 * match.pd: ... as a pattern here.
4387 2015-07-24 Richard Biener <rguenther@suse.de>
4389 * gimple-fold.c (replace_stmt_with_simplification): Special-case
4390 valueizing call operands.
4391 * gimple-match-head.c (maybe_push_res_to_seq): Take
4392 number of call arguments from ops array.
4393 (do_valueize): New function.
4394 (gimple_simplify): Return true if valueization changed
4395 any operand even if the result didn't simplify further.
4397 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4400 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
4402 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4405 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
4407 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4409 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
4412 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4414 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
4417 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
4419 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
4420 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
4422 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
4423 ms_va_list_type_node initialization.
4425 2015-07-23 Jeff Law <law@redhat.com>
4428 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4429 unable to find X NE 0 in the tables, return X as the simplified
4431 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4432 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4434 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4435 after removing the control flow statement and unnecessary edges.
4437 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
4439 * tree-pass.h (get_current_pass_name): Removed.
4441 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
4443 PR rtl-optimization/64164
4444 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4445 * tree-ssa-copyrename.c: Removed.
4446 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4447 -ftree-coalesce-vars.
4448 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4449 * common.opt (ftree-copyrename): Ignore.
4450 (ftree-coalesce-inlined-vars): Likewise.
4451 * doc/invoke.texi: Remove the ignored options above.
4452 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4453 * tree-ssa-coalesce.h: ... here.
4454 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4455 headers required by it.
4456 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4457 across variables when flag_tree_coalesce_vars. Check register
4458 use and promoted modes to allow coalescing. Moved to
4459 tree-ssa-coalesce.c.
4460 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4461 with its member functions to tree-ssa-coalesce.c.
4462 (var_map_base_init): Likewise. Renamed to
4463 compute_samebase_partition_bases.
4464 (partition_view_normal): Drop want_bases parameter.
4465 (partition_view_bitmap): Likewise.
4466 * tree-ssa-live.h: Adjust declarations.
4467 * tree-ssa-coalesce.c: Include explow.h.
4468 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4469 default defs at the entry point.
4470 (dump_part_var_map): New.
4471 (compute_optimized_partition_bases): New, called by...
4472 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4473 of compute_samebase_partition_bases. Adjust.
4474 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4475 * cfgexpand.c (leader_merge): New.
4476 (get_rtl_for_parm_ssa_default_def): New.
4477 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4478 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4479 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4480 redundant MEM attr setting.
4481 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4483 (expand_one_stack_var): ... this. New wrapper to check and
4484 skip already expanded SSA partitions.
4485 (record_alignment_for_reg_var): New, factored out of...
4486 (expand_one_var): ... this.
4487 (expand_one_ssa_partition): New.
4488 (adjust_one_expanded_partition_var): New.
4489 (expand_one_register_var): Check and skip already expanded SSA
4491 (expand_used_vars): Don't create DECLs for anonymous SSA
4492 names. Expand all SSA partitions, then adjust all SSA names.
4493 (pass::execute): Replace the loops that set
4494 SA.partition_to_pseudo from partition leaders and cleared
4495 DECL_RTL for multi-location variables, and that which used to
4496 rename vars and set attrs, with one that clears DECL_RTL and
4497 checks that PARMs and RESULTs default_defs match DECL_RTL.
4498 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4499 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4500 * explow.c (promote_ssa_mode): New.
4501 * explow.h (promote_ssa_mode): Declare.
4502 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4503 * function.c: Include cfgexpand.h.
4504 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4505 (use_register_for_parm_decl): Wrapper for the above to
4506 special-case the result_ptr.
4507 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4508 (split_complex_args): Take assign_parm_data_all argument.
4509 Pass it to rtl_for_parm. Set up rtl and context for split
4511 (assign_parms_augmented_arg_list): Adjust.
4512 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4513 multiple locations. Recognize split complex args.
4514 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4515 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4516 (assign_parm_setup_block): Prefer SSA-assigned location.
4517 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4518 if stack_parm is NULL.
4519 (assign_parm_setup_stack): Prefer SSA-assigned location.
4520 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4521 rtl before testing for pointer bounds. Special-case result_ptr.
4522 (expand_function_start): Maybe reset DECL_RTL of result.
4523 Prefer SSA-assigned location for result and static chain.
4524 Factor out DECL_RESULT and SET_DECL_RTL.
4525 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4526 anonymous SSA names. Use promote_ssa_mode.
4527 (get_temp_reg): Likewise.
4528 (remove_ssa_form): Adjust.
4529 * stor-layout.c (layout_decl): Don't set mem attributes of
4531 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4532 and get its reg_usage for reg invalidation.
4533 (compute_bb_dataflow): Pass it insn.
4534 (emit_notes_in_bb): Likewise.
4536 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
4539 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
4541 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
4542 (rs6000_emit_2insn_and): Handle dot forms.
4543 * config/rs6000/rs6000.md (and<mode>3): Adjust.
4544 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
4545 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
4547 2015-07-23 Richard Biener <rguenther@suse.de>
4549 * generic-match-head.c: Include cgraph.h.
4550 * gimple-match-head.c: Likewise.
4551 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
4553 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
4554 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
4557 2015-07-23 Richard Biener <rguenther@suse.de>
4559 * gimple-fold.c (fold_gimple_cond): Do not require folding
4560 results to pass valid_gimple_rhs_p.
4561 * tree-cfg.h (fold_cond_expr_cond): Remove.
4562 * tree-cfg.c (fold_cond_expr_cond): Likewise.
4563 (make_edges): Do not call it.
4564 * tree-inline.c (tree_function_versioning): Likewise.
4566 2015-07-23 Tom de Vries <tom@codesourcery.com>
4568 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
4569 vect_force_simple_reduction.
4570 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
4571 (vect_is_simple_reduction_1): Add and handle
4572 need_wrapping_integral_overflow parameter.
4573 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
4574 need_wrapping_integral_overflow parameter.
4575 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
4576 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
4579 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
4581 PR tree-optimization/66926,66951
4582 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
4583 INNER_LOOP and fix up condition for renaming virtual operands.
4585 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4587 * combine.c (try_combine): Use std::swap instead of manually
4590 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
4592 * config/mips/i6400.md: New file.
4593 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
4594 (mips64r6): Likewise.
4596 * config/mips/mips-tables.opt: Regenerate.
4597 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
4598 (mips_issue_rate): Add support for i6400.
4599 (mips_multipass_dfa_lookahead): Likewise.
4600 * config/mips/mips.h (TUNE_I6400): Define.
4601 * config/mips/mips.md: Include i6400.md.
4602 (processor): Add i6400.
4603 * doc/invoke.texi (-march=@var{arch}): Add i6400.
4605 2015-07-23 Richard Biener <rguenther@suse.de>
4608 * match.pd: Guard widen and sign-change comparison simplification
4611 2015-07-23 Richard Biener <rguenther@suse.de>
4613 PR tree-optimization/66945
4614 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
4615 ::before_dom_children): Force the propagators idea of
4616 non-executable edges to materialize, not what the folder
4619 2015-07-23 Richard Biener <rguenther@suse.de>
4621 * gimple.h (gimple_cond_make_false): Use 0 != 0.
4622 (gimple_cond_make_true): Use 1 != 0.
4624 2015-07-22 DJ Delorie <dj@redhat.com>
4626 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
4629 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
4630 (ashrhi3): Likewise.
4631 (lshrhi3): Likewise.
4632 (movhi): Take advantage of zero-extend to load small constants.
4634 (and<mode>3): Likewise.
4635 (zero_extendqihi2): Likewise.
4636 (zero_extendqisi2): New.
4637 * config/msp430/constraints.md (N,O): New.
4638 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
4640 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4643 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
4644 to enum feature_priority and feature_list.
4645 (fold_builtin_cpu): Add F_AES to enum processor_features
4646 and isa_names_table.
4648 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
4651 * config/i386/linux-common.h (MPX_SPEC): Use linker option
4652 for 64bit target only.
4654 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
4656 * config/nvptx/nvptx.c: Expand some comments.
4658 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
4660 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
4661 (cortex_a53_advsimd): ...This.
4663 2015-07-22 Richard Biener <rguenther@suse.de>
4665 * genmatch.c (expr::gen_transform): Clarify error message
4666 and display location.
4668 2015-07-22 Richard Biener <rguenther@suse.de>
4670 * genmatch.c (struct operand): Add location member.
4671 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
4673 (struct simplify): Remove match_location and result_location
4675 (elsehwere): Adjust.
4677 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
4679 * config/mips/m5100.md: New file.
4680 * config/mips/mips-cpus.def (m5100, m5101): Define.
4681 * config/mips/mips-tables.opt: Regenerate.
4682 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
4683 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
4684 -march=m5101 to -mips32r5.
4685 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
4686 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
4688 * config/mips/mips.md: Include m5100.md.
4689 (processor): Add m5100.
4690 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
4692 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
4694 * config/mips/mips-cpus.def (interaptiv): Define.
4695 * config/mips/mips-tables.opt: Regenerate.
4696 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
4698 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
4699 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
4701 2015-07-22 Jiong Wang <jiong.wang@arm.com>
4704 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
4705 (HONOR_REG_ALLOC_ORDER): Define.
4707 2015-07-22 Richard Biener <rguenther@suse.de>
4709 PR tree-optimization/66952
4710 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
4711 blocks we end up executing unconditionally reset all SSA
4712 info such as range and alignment.
4713 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
4714 * tree-ssanames.c (reset_flow_sensitive_info): New function.
4716 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4718 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
4721 2015-07-22 Richard Biener <rguenther@suse.de>
4723 * genmatch.c (parser::parse_result): Properly handle
4724 match with result operands and conditions.
4726 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4729 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
4730 Add qualifier_struct_load_store_lane_index.
4731 (aarch64_types_loadstruct_lane_qualifiers): Use
4732 qualifier_struct_load_store_lane_index for lane index argument for
4734 (aarch64_types_storestruct_lane_qualifiers): Ditto.
4735 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4736 (aarch64_simd_expand_args): Add new argument describing mode of
4737 builtin. Check lane bounds for arguments with
4738 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4739 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
4740 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4741 (aarch64_simd_expand_builtin): Handle arguments with
4742 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
4743 aarch64_simd_expand_args.
4744 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
4745 vst[234]_lane with BUILTIN_VALLDIF.
4746 * config/aarch64/aarch64-simd.md:
4747 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
4748 endianness reversal on lane index.
4749 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
4750 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
4751 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
4752 (vec_store_lanesci_lane<mode>): Ditto.
4753 (vec_store_lanesxi_lane<mode>): Ditto.
4754 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
4755 reversal of lane index.
4756 (aarch64_ld3_lane<mode>): Ditto.
4757 (aarch64_ld4_lane<mode>): Ditto.
4758 (aarch64_st2_lane<mode>): Ditto.
4759 (aarch64_st3_lane<mode>): Ditto.
4760 (aarch64_st4_lane<mode>): Ditto.
4761 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
4762 to qmode. Add new mode parameter. Update uses.
4763 (__LD3_LANE_FUNC): Ditto.
4764 (__LD4_LANE_FUNC): Ditto.
4765 (__ST2_LANE_FUNC): Ditto.
4766 (__ST3_LANE_FUNC): Ditto.
4767 (__ST4_LANE_FUNC): Ditto.
4769 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
4771 * doc/invoke.texi (Language Independent Options): Rename node to
4772 Diagnostic Message Formatting Options.
4774 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
4777 * lra-remat.c (operand_to_remat): Prevent using insns with input
4778 subregs processed separately by IRA.
4780 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
4782 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
4784 (single_imm_use): Check for iterator node.
4785 (num_imm_uses): Likewise.
4786 * tree-ssa-operands.c (has_zero_uses_1): Delete.
4787 (single_imm_use_1): Check for iterator node.
4789 2015-07-21 Mike Frysinger <vapier@gentoo.org>
4790 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4792 * configure.ac: Add check for new options in isl-0.15.
4793 * config.in, configure: Rebuilt.
4794 * graphite-blocking.c: Include <isl/constraint.h>
4795 * graphite-interchange.c, graphite-poly.c: Likewise.
4796 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
4797 * graphite.c: Likewise.
4798 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
4800 * graphite-dependences.c: Include <isl/constraint.h>.
4801 (max_number_of_out_dimensions): Returns isl_stat.
4802 (extend_schedule_1): Likewise
4803 (extend_schedule): Corresponding changes.
4804 * graphite-optimize-isl.c: Include <isl/constraint.h> and
4806 (getSingleMap): Change return type of isl_stat.
4807 (optimize_isl): Conditionally use
4808 isl_options_set_schedule_serialize_sccs.
4809 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
4810 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
4812 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
4815 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
4816 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
4818 2015-07-21 Richard Biener <rguenther@suse.de>
4820 PR tree-optimization/66948
4821 * genmatch.c (capture_info::walk_match): Also recurse to
4822 captures. Properly compute expr state from captures of
4824 * match.pd: Add single-use guards to
4825 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
4827 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
4829 * config/nvptx/mkoffload.c (process): Add static destructor call.
4831 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4834 * match.pd (A - B -> A + (-B)): Don't allow folding
4835 when type if a fixed-point type.
4837 2015-07-20 DJ Delorie <dj@redhat.com>
4839 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
4840 (iorqi3_real): Likewise for set1.
4842 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
4844 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
4847 2015-07-20 Aditya Kumar <hiraditya@msn.com>
4849 * graphite-isl-ast-to-gimple.c:
4850 Refactor so that each function can access 'region'. This will help
4851 maintain a parameter rename_map within a region.
4853 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4855 * config/rs6000/rs6000.md (*lt0_disi): New.
4857 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4860 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
4861 "available letters" comment.
4862 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
4863 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
4864 and_2rld_operand): Delete.
4865 (and_operand): Adjust.
4866 (rotate_mask_operator): New.
4867 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
4868 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
4869 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
4870 extract_ME): Delete.
4871 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
4872 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
4873 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
4874 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
4875 rs6000_emit_2insn_and): New.
4876 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
4877 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
4878 includes_rldic_lshift_p, includes_rldicr_lshift_p,
4879 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
4880 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
4881 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
4882 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
4883 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
4884 rs6000_emit_2insn_and): New.
4885 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
4886 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
4888 <NOT>: Don't fall through to next case.
4889 <AND>: Handle the various rotate-and-mask cases directly.
4890 <IOR>: Always cost as one insn.
4891 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
4892 (and<mode>3): Adjust expander for the new patterns.
4893 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
4894 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
4895 (*and<mode>3_imm_dot_shifted): New.
4896 (*and<mode>3_mask): Delete, rewrite as ...
4897 (and<mode>3_mask): ... New.
4898 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
4899 (andsi3_internal0_nomc): Delete.
4900 (*andsi3_internal6): Delete.
4901 (*and<mode>3_2insn): New.
4902 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4903 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4904 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
4905 *insvdi_internal3): Delete.
4906 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
4907 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
4908 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
4909 *ior<mode>_mask): New.
4910 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
4911 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
4912 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
4913 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
4915 (ashr<mode>3): Delete expander.
4916 (*ashr<mode>3): Rename to ...
4917 (ashr<mode>3): ... This.
4918 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
4919 (*rotldi3_internal4, *rotldi3_internal5 and split,
4920 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
4921 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
4922 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
4923 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
4924 (splitter for loading a mask): Adjust.
4925 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
4927 2015-07-20 Marek Polacek <polacek@redhat.com>
4929 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
4930 output_add_clobbers, output_added_clobbers_hard_reg_p,
4931 gen_rtx_scratch): Remove declarations.
4933 2015-07-20 Marek Polacek <polacek@redhat.com>
4936 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
4938 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4940 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
4941 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
4943 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4945 * combine.c (combine_simplify_rtx): Move simplification step
4946 before various transformations/substitutions.
4948 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
4950 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
4951 (struct int_traits): Likewise.
4953 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4955 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
4956 function to vmsdbgout_function_decl.
4958 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
4961 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
4962 from misaligned positions.
4963 (ix86_expand_pinsr): Reject insertions to misaligned positions.
4965 2015-07-18 Sebastian Pop <s.pop@samsung.com>
4969 * Makefile.in: Removed omega.o.
4970 * common.opt: Document flag fcheck-data-deps as deprecated.
4971 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
4972 its associated params: omega-max-vars, omega-max-geqs,
4973 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
4974 omega-max-keys, omega-eliminate-redundant-constraints.
4975 * doc/loop.texi: Remove all the section on Omega.
4976 * graphite-blocking.c: Include missing params.h: it used to be
4977 included through tree-data-ref.h and omega.h.
4978 * graphite-isl-ast-to-gimple.c: Same.
4979 * graphite-optimize-isl.c: Same.
4980 * graphite-sese-to-poly.c: Same.
4984 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
4985 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
4986 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
4987 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
4988 * passes.def: Remove pass_check_data_deps.
4989 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
4990 (dump_conflict_function): Same.
4991 (dump_subscript): Same.
4992 (print_direction_vector): Same.
4993 (print_dir_vectors): Same.
4994 (print_lambda_vector): Same.
4995 (print_dist_vectors): Same.
4996 (dump_data_dependence_relation): Same.
4997 (dump_data_dependence_relations): Same.
4998 (dump_dist_dir_vectors): Same.
5000 (init_omega_eq_with_af): Removed.
5001 (omega_extract_distance_vectors): Removed.
5002 (omega_setup_subscript): Removed.
5003 (init_omega_for_ddr_1): Removed.
5004 (init_omega_for_ddr): Removed.
5005 (ddr_consistent_p): Removed.
5006 (compute_affine_dependence): Do not use omega to check data
5008 (compute_data_dependences_for_bb): Removed.
5009 (analyze_all_data_dependences): Removed.
5010 (tree_check_data_deps): Removed.
5011 * tree-data-ref.h: Do not include omega.h.
5012 (compute_data_dependences_for_bb): Removed.
5013 (tree_check_data_deps): Removed.
5014 * tree-ssa-loop.c (pass_check_data_deps): Removed.
5015 (make_pass_check_data_deps): Removed.
5016 * tree-ssa-phiopt.c: Include params.h.
5017 * tree-vect-data-refs.c: Same.
5018 * tree-vect-slp.c: Same.
5020 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
5022 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
5023 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
5024 (mem->fpreg splitters): Ditto.
5025 (general_operand->nonimmediate_operand splitter): Use explicit modes.
5026 Disable DFmode for TARGET_64BIT.
5028 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
5031 * config/i386/i386.c (ix86_expand_prologue): Replicate static
5034 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5036 * config/nvptx/mkoffload.c (process): Constify host data.
5037 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
5039 (generate_host_descr_file): Likewise.
5041 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
5042 Sebastian Pop <s.pop@samsung.com>
5045 * graphite-dependences.c (add_pdr_constraints): Renamed
5046 pdr->extent to pdr->subscript_sizes.
5047 * graphite-interchange.c (build_linearized_memory_access): Add
5048 back all gcc_assert's that the "isl_int to isl_val conversion"
5049 patch has removed. Refactored.
5050 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
5051 * graphite-poly.c (new_poly_dr): Same.
5052 (free_poly_dr): Same.
5053 * graphite-poly.h (struct poly_dr): Same.
5054 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
5055 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
5056 * graphite-scop-detection.h: Fix space.
5057 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
5058 back all gcc_assert's removed by a previous patch.
5059 (wrap): Remove the_isl_ctx global variable that the same patch has
5061 (build_loop_iteration_domains): Same.
5062 (add_param_constraints): Same.
5063 (pdr_add_data_dimensions): Same. Refactored.
5064 (build_poly_dr): Renamed extent to subscript_sizes.
5066 2015-07-17 Marek Polacek <polacek@redhat.com>
5068 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
5069 * match.pd: ... here.
5071 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5073 * config/nvptx/mkoffload.c (process): Constify target data.
5074 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
5075 Constify target data.
5076 (generate_target_offloadend_file): Likewise.
5078 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
5080 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
5081 to allow renaming of PHI arguments on edges incoming from outer
5082 loop header, add corresponding check before start PHI iterator.
5083 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
5084 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
5085 with true force_vectorize. Set-up dominator for outer loop too.
5086 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
5087 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
5088 was marked with force_vectorize and has restricted cfg.
5089 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
5091 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
5092 do peeling for outer loops.
5094 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
5095 Matthias Klose <doko@ubuntu.com>
5097 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
5098 build-sysroot, sysroot from the `Miscenalleous configure options' to
5099 the `Directories' section and strip trailing `/' from with_sysroot.
5100 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
5101 * configure: Regenerated.
5103 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
5106 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
5107 (TARGET_HARD_DF_REGS): Ditto.
5108 (TARGET_HARD_XF_REGS): Ditto.
5109 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
5110 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
5111 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
5112 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
5113 (*movsf_internal): Add alternatives 16 and 17. Enable
5114 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
5116 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
5118 PR rtl-optimization/66891
5119 * calls.c (expand_call): Wrap precompute_register_parameters with
5120 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
5122 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
5124 * config/nvptx/mkoffload.c (process): Constify mapping variables.
5125 Define target data struct and initialize it.
5127 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
5129 PR rtl-optimization/66626
5130 * ira.h (emit-rtl.h): Include.
5131 (non_spilled_static_chain_regno_p): New.
5132 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
5133 unless it is non spilled static chain pseudo.
5134 (assign_hard_rego): Spill memory profitable allocno unless it is
5135 non spilled static chain pseudo.
5136 (allocno_spill_priority_compare): Put non spilled static chain
5137 pseudo at the end of sorted array.
5138 (improve_allocation): Do nothing if we have static chain and
5140 (allocno__priority_compare_func): Put non spilled static chain
5141 pseudo at the beginning of sorted array.
5142 (move_spill_restore): Ignore non spilled static chain pseudo.
5143 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
5144 to non spilled static chain pseudo.
5145 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
5146 pseudo at the beginning of sorted array.
5147 (spill_for): Spill non spilled static chain pseudo last.
5148 * lra-constraints.c (lra_constraints): Remove static chain pseudo
5149 check for equivalence.
5151 2015-07-16 Martin Liska <mliska@suse.cz>
5154 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
5155 dst_ctx if it does not exist.
5157 2015-07-16 Martin Liska <mliska@suse.cz>
5159 * hash-set.h (remove): New function.
5160 (iterator): New iteration class for hash_set.
5162 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5164 * genattrtab.c (make_canonical): Add a file_location parameter.
5165 Use fatal_at rather than fatal.
5166 (get_attr_value): Likewise. Update call to make_canonical.
5167 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
5168 (make_internal_attr): Update calls accordingly.
5170 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5172 * read-md.h (message_with_line, error_with_line): Delete.
5173 * read-md.c (message_with_line, error_with_line): Delete.
5174 * gensupport.h: Include read-md.h.
5175 (md_rtx_info): New structure.
5176 (read_md_rtx): Use it. Return a bool success value.
5177 * gensupport.c (read_md_rtx): Likewise.
5178 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
5179 (main): Update after interface changes.
5180 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
5181 (main): Update after interface changes.
5182 * genattrtab.c (insn_code_number): Delete.
5183 (optimize_attrs): Add a max_insn_code parameter and use it instead
5184 of insn_code_number.
5185 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
5186 Use *_at rather than *_with_line functions.
5187 (gen_insn): Likewise.
5188 (gen_delay): Likewise.
5189 (gen_insn_reserv): Likewise.
5190 (gen_bypass): Take an md_rtx_info rather than an rtx.
5191 (main): Update after interface changes. Use a local max_insn_code
5192 variable instead of insn_code_number.
5193 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
5194 an rtx. Use fatal_at rather than fatal.
5195 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
5196 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
5197 (gen_absence_set, gen_final_absence_set, gen_automaton)
5198 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
5199 (main): Update after interface changes.
5200 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
5202 (main): Update after interface changes.
5203 * genconditions.c (main): Use new read_md_rtx interface.
5204 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
5205 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
5206 (main): Update after interface changes.
5207 * genemit.c (insn_code_number, insn_index_number): Delete.
5208 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5209 Use fatal_at rather than fatal.
5210 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
5212 (gen_split): Likewise.
5213 (main): Update after interface changes.
5214 * genextract.c (line_no): Delete.
5215 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5216 Update call to walk_rtx.
5217 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
5218 rather than message_with_line.
5219 (walk_rtx): Add an md_rtx_info argument. Update call to
5220 VEC_safe_set_locstr.
5221 (main): Update after interface changes.
5222 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
5223 and lineno. Use error_at rather than separate message_with_line
5224 calls and have_error assignments.
5225 (main): Update after interface changes.
5226 * genmddump.c (main): Use new read_md_rtx interface.
5227 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
5228 (main): Update after interface changes.
5229 * genoutput.c (next_code_number): Delete.
5230 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5231 (gen_peephole, gen_expand, gen_split): Likewise.
5232 (note_constraint): Likewise. Use *_at rather than *_with_line
5234 (main): Update after interface changes.
5235 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
5237 (main): Update after interface changes.
5238 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
5239 than an rtx and lineno.
5240 (process_define_constraint): Likewise.
5241 (process_define_register_constraint): Likewise.
5242 (main): Update after interface changes.
5243 * genrecog.c (next_insn_code, pattern_lineno): Delete.
5244 (validate_pattern): Replace top-level rtx with an md_rtx_info.
5245 Use *_at rather than *_with_line functions.
5246 (match_pattern_2): Likewise.
5247 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
5248 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
5249 Use *_at rather than *_with_line functions.
5250 * gentarget-def.c (add_insn): New function.
5251 (main): Use it. Use new read_md_rtx interface.
5253 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5255 * gensupport.h (compute_test_codes): Take a file_location rather
5257 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
5258 rather than *_with_line functions.
5259 (process_define_predicate): Update call to compute_test_codes.
5260 * genpreds.c (validate_exp): Take a file_location rather than a
5261 line number. Use *_at functions rather than *_with_line functions.
5262 (process_define_predicate): Update call to validate_exp.
5263 (constraint_data): Replace lineno field with a file_location.
5264 (add_constraint): Take a file_location rather than a line number.
5265 Use *_at functions rather than *_with_line functions. Fix error
5266 message for address constraints. Update after changes to
5267 validate_exp, constraint_data and compute_test_codes.
5268 (process_define_constraint): Update accordingly.
5269 (process_define_register_constraint): Likewise.
5271 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5273 * genoutput.c (data): Use a file_location to record the source
5276 (idata, idata_end): Remove initialization.
5277 (constraint_data): Replace lineno with a file_location.
5278 (output_insn_data): Update after changes to data.
5279 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
5280 (scan_operands): Likewise, using *_at rather than *_with_line
5282 (process_template): Likewise.
5283 (validate_insn_alternatives): Likewise.
5284 (validate_insn_operands): Likewise.
5285 (validate_optab_operands): Likewise.
5286 (init_insn_for_nothing): Initialize idata and idata_end.
5287 (note_constraint): Update after changes to constraint_data,
5288 using at rather than with_line functions.
5289 (mdep_constraint_len): Take a file_location rather than a
5290 line number. Use at rather than with_line functions.
5292 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5294 * read-md.h (fatal_at): Declare.
5295 * read-md.c (fatal_at): New function.
5296 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
5297 to record the source position.
5298 (check_attr_test): Take a file_location instead of a line number.
5299 Use fatal_at instead of fatal.
5300 (check_attr_value): Update after above changes, using "at"
5301 rather than "with_line" reporting functions.
5302 (convert_set_attr_alternative): Likewise.
5303 (gen_attr): Likewise.
5304 (check_defs): Likewise. Don't assign to read_md_filename.
5305 (gen_insn): Update initialization after above changes.
5306 (gen_delay): Likewise.
5307 (write_insn_cases): Print the filename for a define_peephole.
5308 (gen_insn_reserv): Take a line number as argument and update
5309 the call to check_attr_test.
5310 (main): Pass a line number to gen_insn_reserv.
5312 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5314 * read-md.h (file_location): New structure.
5315 (directive_handler_t): Take a file_location rather than a line number.
5316 (message_at, error_at): Declare.
5317 (read_skip_construct): Delete.
5318 * read-md.c (message_with_line_1): Replace with...
5319 (message_at_1): ...this new function.
5320 (message_at, error_at): New functions.
5321 (message_with_line, error_with_line): Update to use message_at_1.
5322 (handle_enum): Take a file_location rather than a line number
5323 and use error_at for error reporting.
5324 (handle_include): Likewise.
5325 (read_skip_construct): Likewise. Make static.
5326 (handle_file): Update after above changes. Pass a file_location
5327 rather than a line number to handle_directive.
5328 * gensupport.c (queue_elem): Replace separate filename and lineno
5329 with a file_location.
5330 (queue_pattern): Replace filename and lineno arguments with a
5331 file_location. Update after change to queue_elem.
5332 (process_define_predicate): Replace lineno argument with a
5333 file_location and use error_at for error reporting. Update
5334 after above changes.
5335 (process_rtx): Likewise.
5336 (subst_pattern_match): Likewise.
5337 (get_alternatives_number): Likewise.
5338 (alter_predicate_for_insn): Likewise.
5339 (rtx_handle_directive): Likewise.
5340 (is_predicable): Update after above changes, using error_at rather
5341 than error_with_line.
5342 (has_subst_attribute): Likewise.
5343 (identify_predicable_attribute): Likewise.
5344 (alter_attrs_for_subst_insn): Likewise.
5345 (process_one_cond_exec): Likewise.
5346 (process_substs_on_one_elem): Likewise.
5347 (process_define_subst): Likewise.
5348 (check_define_attr_duplicates): Likewise.
5349 (read_md_rtx): Update after change to queue_elem.
5351 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5353 * genoutput.c (next_index_number): Delete.
5354 (data): Remove index_number.
5355 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
5356 (main): Remove manipulation of next_index_number.
5358 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5360 * genattrtab.c (check_attr_value): Remove handling of null attrs.
5361 (make_canonical): Likewise.
5363 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
5365 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
5366 instead of adjust_address_nv.
5367 (restore_stack_nonlocal): Likewise.
5368 (nonlocal_goto): Likewise.
5370 2015-07-16 Tom de Vries <tom@codesourcery.com>
5372 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
5373 not have a corresponding loop header phi.
5375 2015-07-16 Tom de Vries <tom@codesourcery.com>
5377 * tree-parloops.c (create_loads_for_reductions): Handle case that
5378 reduction is unused.
5380 2015-07-16 Richard Biener <rguenther@suse.de>
5382 PR tree-optimization/66894
5383 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
5384 about deriving NE_EXPR from truncated values.
5386 2015-07-16 Martin Liska <mliska@suse.cz>
5389 (object_allocator): Add new class.
5390 (pool_allocator::initialize): Use the underlying class.
5391 (pool_allocator::allocate): Likewise.
5392 (pool_allocator::remove): Likewise.
5393 (operator new): A new generic allocator.
5394 * asan.c (struct asan_mem_ref): Remove unused members.
5395 (asan_mem_ref_new): Replace new operator with
5396 object_allocator::allocate.
5397 (free_mem_ref_resources): Change deallocation.
5398 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
5399 with object_allocator.
5400 * config/sh/sh.c (add_constant): Replace new operator with
5401 object_allocator::allocate.
5402 (sh_reorg): Change call to a release method.
5403 * cselib.c (struct elt_list): Remove unused members.
5404 (new_elt_list): Replace new operator with
5405 object_allocator::allocate.
5406 (new_elt_loc_list): Likewise.
5407 (new_cselib_val): Likewise.
5408 (unchain_one_elt_list): Change delete operator with remove method.
5409 (unchain_one_elt_loc_list): Likewise.
5410 (unchain_one_value): Likewise.
5411 (cselib_finish): Release newly added static allocators.
5412 * cselib.h (struct cselib_val): Remove unused members.
5413 (struct elt_loc_list): Likewise.
5414 * df-problems.c (df_chain_alloc): Replace pool_allocator with
5416 * df-scan.c (struct df_scan_problem_data): Likewise.
5417 (df_scan_alloc): Likewise.
5418 * df.h (struct dataflow): Likewise.
5419 * dse.c (struct read_info_type): Likewise.
5420 (struct insn_info_type): Likewise.
5421 (struct dse_bb_info_type): Likewise.
5422 (struct group_info): Likewise.
5423 (struct deferred_change): Likewise.
5424 (get_group_info): Likewise.
5425 (delete_dead_store_insn): Likewise.
5426 (free_read_records): Likewise.
5427 (replace_read): Likewise.
5428 (check_mem_read_rtx): Likewise.
5429 (scan_insn): Likewise.
5430 (dse_step1): Likewise.
5431 (dse_step7): Likewise.
5432 * et-forest.c (struct et_occ): Remove unused members.
5433 (et_new_occ): Use allocate instead of new operator.
5434 (et_new_tree): Likewise.
5435 (et_free_tree): Call release method explicitly.
5436 (et_free_tree_force): Likewise.
5437 (et_free_pools): Likewise.
5438 (et_split): Use remove instead of delete operator.
5439 * et-forest.h (struct et_node): Remove unused members.
5440 * ipa-cp.c: Change pool_allocator to object_allocator.
5441 * ipa-inline-analysis.c: Likewise.
5442 * ipa-profile.c: Likewise.
5443 * ipa-prop.c: Likewise.
5444 * ipa-prop.h: Likewise.
5445 * ira-build.c (initiate_cost_vectors): Cast return value.
5446 (ira_allocate_cost_vector): Likewise.
5447 * ira-color.c (struct update_cost_record): Remove unused members.
5448 * lra-int.h (struct lra_live_range): Likewise.
5449 (struct lra_copy): Likewise.
5450 (struct lra_insn_reg): Likewise.
5451 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
5452 * lra.c (new_insn_reg): Replace new operator with allocate method.
5453 (free_insn_regs): Same for operator delete.
5454 (finish_insn_regs): Release new static allocator.
5455 (finish_insn_recog_data): Likewise.
5456 (lra_free_copies): Replace delete operator with remove method.
5457 (lra_create_copy): Replace operator new with allocate method.
5458 (invalidate_insn_data_regno_info): Same for remove method.
5459 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
5460 (free_debug_insn_changes): Replace delete operator with remove method.
5461 (replace_oldest_value_reg): Replace operator new with allocate method.
5462 (pass_cprop_hardreg::execute): Release new static variable.
5463 * sched-deps.c (sched_deps_init): Change pool_allocator to
5465 * sel-sched-ir.c: Likewise.
5466 * sel-sched-ir.h: Likewise.
5467 * stmt.c (expand_case): Likewise.
5468 (expand_sjlj_dispatch_table): Likewise.
5469 * tree-sra.c (struct access): Remove unused members.
5470 (struct assign_link): Likewise.
5471 (sra_deinitialize): Release newly added static pools.
5472 (create_access_1):Replace operator new with allocate method.
5473 (build_accesses_from_assign): Likewise.
5474 (create_artificial_child_access): Likewise.
5475 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
5476 pool_allocator to object_allocator.
5477 * tree-ssa-pre.c: Likewise.
5478 * tree-ssa-reassoc.c: Likewise.
5479 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
5480 * tree-ssa-strlen.c: Likewise.
5481 * tree-ssa-structalias.c: Likewise.
5482 * var-tracking.c (onepart_pool_allocate): New function.
5483 (unshare_variable): Use the newly added function.
5484 (variable_merge_over_cur): Likewise.
5485 (variable_from_dropped): Likewise.
5486 (variable_was_changed): Likewise.
5487 (set_slot_part): Likewise.
5488 (emit_notes_for_differences_1): Likewise.
5489 (vt_finalize): Release newly added static pools.
5491 2015-07-16 Martin Jambor <mjambor@suse.cz>
5493 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
5494 all uses. Fix two typos in its general comment.
5495 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
5497 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
5499 * config/i386/linux-common.h (LINK_MPX): New.
5500 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
5501 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
5502 indicating '-z bndplt' support by linker.
5503 * configure: Regenerate.
5504 * config.in: Regenerate.
5506 2015-07-16 Richard Biener <rguenther@suse.de>
5508 * fold-const.c (fold_widened_comparison): Remove.
5509 (fold_sign_changed_comparison): Likewise.
5510 (fold_comparison): Move widened and sign-changed comparison
5512 * match.pd: ... to patterns here.
5513 * generic-match-head.c: Include target.h.
5514 * gimple-match-head.c: Likewise.
5516 2015-07-16 Richard Biener <rguenther@suse.de>
5518 * tree-ssa-dom.c (dom_valueize): New function.
5519 (record_temporary_equivalences): Also record equivalences
5520 for dominating stmts that have uses of equivalences we are
5523 2015-07-16 Bin Cheng <bin.cheng@arm.com>
5525 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
5526 add_autoinc_candidates.
5527 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
5528 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
5529 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
5530 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
5532 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
5533 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
5534 Remove parameter struct iv*. Call add_autoinc_candidates here.
5535 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
5536 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
5538 (find_iv_candidates): Call new functions.
5540 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
5542 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
5543 uninitialized-variable warning.
5545 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
5548 * config/sh/sh.md (movdi): Split simple reg move to two movsi
5549 when the destination is R0.
5551 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
5554 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
5555 * config/i386/i386.c (ix86_expand_pextr): New function.
5556 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
5557 for non-lowpart subregs.
5558 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
5559 (insv<mode>): Use SWI248 mode iterator.
5560 (insv<mode>_1): Ditto.
5562 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5563 Sebastian Pop <s.pop@samsung.com>
5565 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
5566 iterator to use_stmt.
5568 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5569 Sebastian Pop <s.pop@samsung.com>
5571 * graphite-scop-detection.c (build_scops_1): Discard scops for
5574 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5575 Sebastian Pop <s.pop@samsung.com>
5577 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
5578 case of a return statement in scop.
5580 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5581 Sebastian Pop <s.pop@samsung.com>
5583 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
5584 INTEGER_TYPE parameters.
5585 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
5586 VECTOR_CST in scan_tree_for_params.
5587 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
5589 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5591 * gimple-pretty-print.h: Don't include pretty-print.h.
5592 * tree-streamer.h: Don't include lto-streamer.h.
5593 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
5594 * gimple-streamer-in.c: Remove redundant includes.
5595 * gimple-streamer-out.c: Likewise.
5596 * ipa-devirt.c: Likewise.
5597 * ipa-icf.c: Likewise.
5598 * ipa-inline-analysis.c: Likewise.
5599 * ipa-polymorphic-call.c: Likewise.
5600 * ipa-profile.c: Likewise.
5601 * ipa-prop.c: Likewise.
5602 * ipa-pure-const.c: Likewise.
5603 * lto-cgraph.c: Likewise.
5604 * lto-streamer-in.c: Likewise.
5605 * lto-streamer-out.c: Likewise.
5606 * lto-streamer.c: Likewise.
5607 * tree-streamer-in.c: Likewise.
5608 * tree-streamer-out.c: Likewise.
5609 * tree-streamer.c: Likewise.
5611 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5613 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
5615 * opts.c: Remove multiline #include comment.
5617 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
5619 * config/nvptx/mkoffload.c (process): Add C++ protection to
5622 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5625 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
5626 null before IEEE 128-bit floating point support patch.
5628 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5630 * simplify-rtx.c (simplify_ternary_operation): Add simplification
5631 for (!c) != {0,...,0} ? a : b for vector modes.
5633 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
5634 Martin Jambor <mjambor@suse.cz>
5636 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
5637 struct func_body_info* instead of struct ipa_node_params*, expecting
5638 fbi->info to be filled in. Replace throughout. Adjust call to
5639 ipa_load_from_parm_agg.
5640 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
5641 instead of struct ipa_node_params*. Adjust calls to other functions
5642 so that they pass either fbi or fbi->info.
5643 (set_switch_stmt_execution_predicate): Likewise.
5644 (will_be_nonconstant_predicate): Likewise.
5645 (compute_bb_predicates): Likewise.
5646 (estimate_function_body_sizes): Move asserts earlier. Fill in
5647 struct func_body_info, replace parms_info with fbi.info. Adjust
5648 calls to functions that now accept struct func_body_info.
5649 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
5650 (struct func_body_info): Likewise.
5651 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
5652 remove static. Adjust callers.
5653 (ipa_load_from_parm_agg): Remove.
5654 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
5655 (func_body_info): Likewise.
5656 (ipa_load_from_parm_agg): Adjust prototype.
5658 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5660 * gensupport.c (rtx_handle_directive): Adjust.
5661 * read-rtl.c (apply_iterators): Take vector to add rtxs to
5662 instead of expr list rtx.
5663 (add_define_attr_for_define_subst): Likewise.
5664 (add_define_subst_attr): Likewise.
5665 (read_subst_mapping): Likewise.
5666 (read_rtx): Likewise.
5667 * rtl.h (read_rtx): Adjust.
5669 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5671 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
5673 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5676 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
5677 (*tls_local_dynamic_base_64_<mode>): Ditto.
5678 (*tls_local_dynamic_base_64_largepic): Ditto.
5679 (tls_global_dynamic_64_<mode>): Update expander pattern.
5680 (tls_local_dynamic_base_64_<mode>): Ditto.
5682 2015-07-15 Richard Biener <rguenther@suse.de>
5684 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
5685 and bool_var == 1 -> bool_var simplifications ...
5686 * match.pd: ... to patterns here. Factor out negate_expr_p
5687 cases from the A - B -> A + (-B) patterns as negate_expr_p
5688 predicate and add a -(A + B) -> (-B) - A pattern.
5690 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
5692 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
5694 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
5695 Robert Suchanek <robert.suchanek@imgtec.com>
5697 * config/mips/mips.c (mips_int_mask): New enum.
5698 (mips_shadow_set): Likewise.
5699 (int_mask): New variable.
5700 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
5701 (machine_function): Add int_mask and use_shadow_register_set.
5702 (mips_attribute_table): Add attribute handlers for interrupt and
5703 use_shadow_register_set.
5704 (mips_interrupt_mask): New static function.
5705 (mips_handle_interrupt_attr): Likewise.
5706 (mips_handle_use_shadow_register_set_attr): Likewise.
5707 (mips_use_shadow_register_set): Change return type to enum
5708 mips_shadow_set. Add argument handling for use_shadow_register_set
5710 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
5711 compare with mips_shadow_set enum.
5712 (mips_compute_frame_info): Add interrupt mask and
5713 use_shadow_register_set to per-function information structure.
5714 Add a stack slot for EPC unconditionally.
5715 (mips_expand_prologue): Compare use_shadow_register_set value
5716 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
5717 masked interrupt register but in EIC mode use K0 and save Cause in K0.
5718 EPC saved and restored unconditionally. Use PMODE_INSN macro when
5719 copying the stack pointer from the shadow register set.
5720 * config/mips/mips.h (SR_IM0): New define.
5721 * config/mips/mips.md (mips_rdpgpr): Rename to...
5722 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
5723 * doc/extend.texi (Declaring Attributes of Functions): Document
5724 optional arguments for interrupt and use_shadow_register_set
5727 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
5729 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
5730 interrupt attribute.
5731 (mips_expand_prologue): Disable the floating point unit in an ISR.
5732 * config/mips/mips.h (SR_COP1): New define.
5734 2015-07-15 Richard Biener <rguenther@suse.de>
5736 * genmatch.c (parser::peek, parser::peek_ident): Add argument
5737 to tell how many tokens to peek ahead (default 1).
5738 (parser::eat_token, parser::eat_ident): Return token consumed.
5739 (parser::parse_result): Parse new switch statement.
5740 * match.pd: Use case statements where appropriate.
5742 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5744 PR rtl-optimization/58066
5745 * calls.c (expand_call): Precompute register parameters before stack
5746 alignment is performed.
5748 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5750 PR rtl-optimization/66838
5751 * postreload.c (reload_cse_move2add): Also process
5752 CALL_INSN_FUNCTION_USAGE when resetting information of
5753 call-clobbered registers.
5755 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5756 Cesar Philippidis <cesar@codesourcery.com>
5757 Chung-Lin Tang <cltang@codesourcery.com>
5759 * config/nios2/constraints.md (U, v): New constraints.
5760 * config/nios2/predicates.md (rdprs_dcache_operand): New.
5761 (ldstex_memory_operand): New.
5762 * config/nios2/sync.md: New file.
5763 * config/nios2/nios2.md (unspecv): Add new builtin function
5765 (rdprs, flushd, flushda, wrpie, eni): New patterns.
5766 (top-level): Include sync.md.
5767 * config/nios2/nios2.c (N2_FTYPES): Add function types for
5769 (N2_BUILTINS): Add arch field setting, add new builtins.
5770 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
5772 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
5773 Also handle ldex/stex/ldsex/stsex builtins.
5774 (nios2_expand_rdprs_builtin): New function.
5775 (nios2_expand_cache_builtin): New function.
5776 (nios2_expand_wrpie_builtin): New function.
5777 (nios2_expand_eni_builtin): New function.
5778 (nios2_expand_builtin): Add arch field handling and new builtin
5780 * doc/extend.texi (Altera Nios II Built-in Functions): Document
5782 * doc/md.texi (Machine Constraints): Document U and v constraints.
5784 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5785 Cesar Philippidis <cesar@codesourcery.com>
5786 Chung-Lin Tang <cltang@codesourcery.com>
5788 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
5789 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
5790 callee_save_reg_size and uses_anonymous_args fields.
5791 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
5792 (nios2_create_cfa_notes): New function.
5793 (nios2_adjust_stack): New function for adjusting stack.
5794 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
5795 Use nios2_adjust_stack.
5796 (nios2_expand_epilogue): Likewise.
5797 (nios2_expand_return): New function.
5798 (nios2_can_use_return_insn): Update for CDX pop.n usage.
5799 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
5800 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
5801 * config/nios2/nios2.md (return): Use nios2_expand_return.
5803 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5804 Cesar Philippidis <cesar@codesourcery.com>
5805 Chung-Lin Tang <cltang@codesourcery.com>
5807 * config/nios2/predicates.md (pop_operation): New.
5808 (ldwm_operation, stwm_operation): New.
5809 (nios2_hard_register_operand): New.
5810 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
5811 (ldstwm_operation_p): Declare.
5812 (gen_ldstwm_peep): Declare.
5813 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
5814 (base_reg_adjustment_p): New.
5815 (pop_operation_p): New.
5816 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
5817 (nios2_ldstwm_regset_p): New.
5818 (ldstwm_operation_p): New.
5820 (nios2_ldst_parallel): New.
5821 (struct ldswm_operand): Declare.
5822 (compare_ldstwm_operands): New.
5823 (can_use_cdx_ldstw): New.
5824 (gen_ldstwm_peep): New.
5825 * config/nios2/nios2-ldstwm.sml: New.
5826 * config/nios2/nios2.md: Include ldstwm.md.
5827 * config/nios2/ldstwm.md: Generated.
5829 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5830 Cesar Philippidis <cesar@codesourcery.com>
5831 Chung-Lin Tang <cltang@codesourcery.com>
5833 * config/nios2/nios2.h (LABEL_ALIGN): Define.
5834 (REG_ALLOC_ORDER): Define.
5835 (ADJUST_REG_ALLOC_ORDER): Define.
5836 (HONOR_REG_ALLOC_ORDER): Define.
5837 (CDX_REG_P): Define.
5838 (ANDCLEAR_INT): Define.
5839 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
5840 (nios2_label_align): Declare.
5841 (nios2_cdx_narrow_form_p): Declare.
5842 (nios2_adjust_reg_alloc_order): Declare.
5843 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
5845 (nios2_large_unspec_reloc_p): New function, split from...
5846 (nios2_legitimate_pic_operand_p): ...here.
5847 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
5848 (nios2_print_operand_punct_valid_p): New.
5849 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
5850 (split_mem_address): New.
5851 (split_alu_insn): New.
5853 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
5854 (enum nios2_add_insn_kind): New.
5855 (nios2_add_insn_names, nios2_add_insn_narrow): New.
5856 (nios2_add_insn_classify): New.
5857 (nios2_add_insn_asm): New.
5858 (nios2_cdx_narrow_form_p): New.
5859 (label_align, min_labelno, max_labelno): New.
5861 (nios2_label_align): New.
5862 (nios2_adjust_reg_alloc_order): New.
5863 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
5864 (TARGET_MACHINE_DEPENDENT_REORG): Define.
5865 * config/nios2/constraints.md (P): New constraint.
5866 * config/nios2/predicates.md (const_and_operand): New.
5868 (stack_memory_operand): New.
5869 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
5870 (length): Update to use nios2_cdx_narrow_form_p().
5871 (type): Add new insn type values.
5872 (control, alu, st, ld, shift): Update insn reservations with
5873 new insn type values.
5874 (*high, *lo_sum): Define new insn patterns for constant generation.
5875 (movqi_internal, movhi_internal, movsi_internal): Reduce
5876 alternatives, update asm template to handle CDX variants, update
5878 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
5879 template, update type attributes.
5880 (extendhisi2, extendqi<mode>2): Likewise.
5881 (addsi3): Change to use function for asm string.
5882 (subsi3): Add CDX notation to asm template, update type attributes.
5883 (negsi3, one_cmplsi3): Likewise.
5884 (andsi3): New pattern, specialized from logical patterns.
5885 (<code>si3): Remove and case, combine alternatives, update asm
5887 (<shift_op>si3): Add CDX notation, update type attributes.
5888 (rotrsi3): Update type attribute.
5889 (*merge, extzv, insv): New insn patterns.
5890 (return): Change to define_expand.
5891 (simple_return): Add CDX notation, update type attributes.
5892 (indirect_jump): Add CDX notation.
5893 (jump): Update asm cases, update length attribute expression.
5894 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
5895 (nios2_cbranch): Update asm cases and length attribute expression
5896 to handle CDX variants.
5897 (nios2_cmp<code>): Update asm template.
5898 (nop): Add CDX notation, update type attributes.
5899 (trap): Add CDX notation.
5900 (ctrapsi4): Update asm cases and length attribute expression to
5902 * doc/md.texi (Machine Constraints): Document P constraint.
5904 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5905 Cesar Philippidis <cesar@codesourcery.com>
5906 Chung-Lin Tang <cltang@codesourcery.com>
5908 * config/nios2/nios2.h (SMALL_INT12): New macro.
5909 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
5910 (nios2_valid_addr_expr_p): Use it.
5911 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
5912 with implicit "io" instructions on R2.
5913 * config/nios2/constraints.md (w): New constraint.
5914 * config/nios2/predicates.md (ldstio_memory_operand): New.
5915 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
5916 operand predicate and constraint.
5917 (ld<bh>io_signed, st<bhw>io>): Likewise.
5918 * doc/md.texi (Machine Constraints): Document w constraint.
5920 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5921 Cesar Philippidis <cesar@codesourcery.com>
5922 Chung-Lin Tang <cltang@codesourcery.com>
5924 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
5925 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
5926 Nios II architecture level.
5927 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
5928 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
5929 (OPTION_DEFAULT_SPECS): Define.
5930 (ASM_SPEC): Add -march= spec strings.
5931 * config/nios2/nios2.c (nios2_option_override): Check for
5932 conflicts involving new options.
5933 * config.gcc (nios2*-*-*): Support --with-arch=.
5934 * doc/invoke.texi (Option Summary, Nios II Options): Document
5935 -march=, -mbmx, and -mcdx.
5937 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
5939 PR rtl-optimization/66626
5940 * lra-constraints.c (lra_constraints): Prevent equivalence
5941 substitution for static chain pseudo in functions with nonlocal
5944 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5946 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
5947 (nios2_emit_stack_limit_check): Add size parameter. Handle
5948 -fstack-limit-symbol as well as -fstack-limit-register.
5949 (nios2_expand_prologue): Emit only a single stack limit check,
5950 even if multiple stack adjustments are required.
5951 (nios2_option_override): Diagnose unsupported combination of -fpic
5952 and -stack-limit-symbol.
5954 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
5956 * Makefile.in (top_srcdir): New.
5957 * configure.ac: Use AM_ZLIB.
5958 * configure: Regeneated.
5960 2015-07-14 Matthias Klose <doko@ubuntu.com>
5963 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
5965 2015-07-14 Richard Biener <rguenther@suse.de>
5967 PR tree-optimization/66863
5968 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
5969 what we record for conversion use stmt lhs inequalities.
5971 2015-07-14 Richard Biener <rguenther@suse.de>
5973 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
5974 (decision_tree::gen_gimple): Likewise.
5976 2015-07-14 Tom de Vries <tom@codesourcery.com>
5978 * gcc.c (greater_than_spec_func): Declare forward.
5979 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
5980 -ftree-parallelize-loops={0,1}.
5981 (static_spec_functions): Add greater_than_spec_func function with name
5983 (greater_than_spec_func): New function.
5985 2015-07-14 Richard Biener <rguenther@suse.de>
5987 * tree-ssa-dom.c (record_temporary_equivalences): Merge
5988 wideing type conversion case from record_equivalences_from_incoming_edge
5989 and use record_equality to record equivalences.
5990 (record_equivalences_from_incoming_edge): Call
5991 record_temporary_equivalences.
5993 2015-07-14 Richard Biener <rguenther@suse.de>
5995 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
5996 (struct if_expr): New.
5997 (struct with_expr): Likewise.
5998 (is_a_helper): Add helpers for if_expr and with_expr.
5999 (struct simplify): Add simplify_kind enum and member. Remove
6001 (simplify::simplify): Adjust.
6002 (lower_commutative): Adjust.
6003 (lower_opt_convert): Likewise.
6004 (lower_cond): Likewise.
6005 (replace_id): Handle with_expr and if_expr.
6006 (lower_for): Adjust.
6007 (dt_simplify::gen_1): New recursive worker, split out from ...
6008 (dt_simplify::gen): ... here. Deal with if and with expansion
6010 (capture_info::capture_info): Take context argument
6011 (capture_info::walk_result): Only analyze specific result.
6012 (parser::parse_result): New function.
6013 (parser::parse_simplify): Adjust to parse ifs with then end
6015 (parser::parse_if): Simplify.
6016 (parser::parse_pattern): Pass down simplify kind.
6017 * match.pd: Convert if structure to new syntax.
6019 2015-07-13 Marek Polacek <polacek@redhat.com>
6021 * rtl.c (rtx_equal_p_cb): Fix typo.
6023 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
6025 * omega.h: Don't include config.h, don't include params.h again if
6026 omega.h has already been included.
6027 * graphite-poly.h: Include sese.h.
6028 * graphite.c: Don't include sese.h, remove needless includes and
6029 minimize includes outside #ifdef HAVE_isl block.
6030 * graphite-blocking.c: Don't include sese.h, remove needless includes,
6031 and wrap entire file in #ifdef HAVE_isl
6032 * graphite-dependences.c: Likewise.
6033 * graphite-interchange.c: Likewise.
6034 * graphite-isl-ast-to-gimple.c: Likewise.
6035 * graphite-optimize-isl.c: Likewise.
6036 * graphite-poly.c: Likewise.
6037 * graphite-scop-detection.c: Likewise.
6038 * graphite-sese-to-poly.c: Likewise.
6040 2015-07-13 Tom de Vries <tom@codesourcery.com>
6042 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
6044 2015-07-13 Renlin Li <renlin.li@arm.com>
6047 * simplify-rtx.c (simplify_const_relational_operation): Add
6048 side_effects_p checks.
6050 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
6052 * bitmap.h: Fix double word typos.
6055 * cfgloopmanip.c: Same.
6058 * cgraphclones.c: Same.
6060 * config/aarch64/aarch64-protos.h: Same.
6061 * config/aarch64/aarch64.c: Same.
6062 * config/aarch64/aarch64.md: Same.
6063 * config/arm/arm.md: Same.
6064 * config/arm/arm1020e.md: Same.
6065 * config/arm/arm1026ejs.md: Same.
6066 * config/arm/arm926ejs.md: Same.
6067 * config/arm/fa526.md: Same.
6068 * config/arm/fa606te.md: Same.
6069 * config/arm/fa626te.md: Same.
6070 * config/arm/fa726te.md: Same.
6071 * config/arm/fmp626.md: Same.
6072 * config/darwin.c: Same.
6073 * config/epiphany/epiphany.c: Same.
6074 * config/frv/frv.c: Same.
6075 * config/ft32/ft32.c: Same.
6076 * config/gnu-user.h: Same.
6077 * config/h8300/constraints.md: Same.
6078 * config/i386/i386.c: Same.
6079 * config/i386/i386.md: Same.
6080 * config/iq2000/iq2000.md: Same.
6081 * config/mips/mips.c: Same.
6082 * config/mmix/mmix.md: Same.
6083 * config/moxie/moxie.c: Same.
6084 * config/nds32/nds32.md: Same.
6085 * config/pa/pa.h: Same.
6086 * config/rs6000/aix.h: Same.
6087 * config/rs6000/rs6000.h: Same.
6088 * config/sh/sh.c: Same.
6089 * config/tilegx/tilegx.md: Same.
6090 * config/tilepro/gen-mul-tables.cc: Same.
6093 * doc/invoke.texi: Same.
6095 * dwarf2out.c: Same.
6100 * hash-table.h: Same.
6101 * internal-fn.c: Same.
6103 * ipa-devirt.c: Same.
6106 * ipa-profile.c: Same.
6111 * reg-stack.c: Same.
6117 * tree-inline.c: Same.
6119 * tree-ssa-dom.c: Same.
6120 * tree-ssa-loop-ivopts.c: Same.
6121 * tree-ssa-structalias.c: Same.
6122 * tree-ssa-tail-merge.c: Same.
6123 * tree-ssa-ter.c: Same.
6124 * tree-ssa-threadupdate.c: Same.
6125 * tree-ssa-uninit.c: Same.
6126 * tree-ssanames.c: Same.
6127 * tree-vect-loop-manip.c: Same.
6133 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
6136 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
6137 tree_ssa_phiopt_worker): Call it.
6139 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
6141 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
6142 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
6145 2015-07-11 Marek Polacek <polacek@redhat.com>
6148 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
6149 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
6150 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
6151 rather than bb_has_abnormal_call_pred.
6152 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
6153 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
6154 rather than bb_has_abnormal_call_pred.
6156 2015-07-10 Anatoly Sokolov <aesok@post.ru>
6158 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
6159 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
6160 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
6161 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
6162 v850_legitimate_address_p): New functions.
6163 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
6165 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
6168 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
6169 indirect sibcall with register arguments if register available
6170 for argument passing.
6171 (init_cumulative_args): Set cfun->machine->arg_reg_available
6172 to (cum->nregs > 0) or to true if function has a variable
6174 (function_arg_advance_32): Set cfun->machine->arg_reg_available
6175 to false if cum->nregs <= 0.
6176 * config/i386/i386.h (machine_function): Add arg_reg_available.
6178 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
6180 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
6181 and gen_higpart instead of gen_rtx_SUBREG.
6182 * config/i386/i386.md
6183 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
6184 (read-modify peephole2): Use gen_lowpart instead of
6185 gen_rtx_SUBREG for operand 5.
6187 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
6189 * config/tilepro/gen-mul-tables.cc (main): Change include list for
6191 * config/tilepro/mul-tables.c: Regenerate.
6192 * config/tilegx/mul-tables.c: Regenerate.
6194 2015-07-10 Richard Biener <rguenther@suse.de>
6196 * fold-const.c (distribute_bit_expr): Remove.
6197 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
6198 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
6199 to A & (B | C) and simplifying A << C1 << C2 to ...
6200 * match.pd: ... patterns here.
6202 2015-07-10 Jiong Wang <jiong.wang@arm.com>
6204 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6205 Mark mem as READONLY and NOTRAP for PIC symbol.
6207 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
6209 * gimple-predict.h: New file.
6210 (gimple_predict_predictor, gimple_predict_set_predictor,
6211 gimple_predict_outcome, gimple_predict_set_outcome,
6212 gimple_build_predict): Relocate here.
6213 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
6214 gimple_predict_outcome, gimple_predict_set_outcome): Move to
6216 * gimple.c (gimple_build_predict): Move to gimple-predict.h
6217 * basic-block.h: Don't include cfghooks.h.
6218 * backend.h: Don't include predict.h.
6219 * cfghooks.h: Include predict.h.
6220 * gimple-pretty-print.c: Include gimple-predict.h.
6221 * gimplify.c: Likwise.
6222 * predict.c: Adjust includes.
6223 * tree-inline.c: Likewise.
6225 * auto-inc-dec.c: Likewise.
6226 * auto-profile.c: Likewise.
6227 * bb-reorder.c: Likewise.
6228 * builtins.c: Likewise.
6229 * caller-save.c: Likewise.
6230 * calls.c: Likewise.
6231 * cfganal.c: Likewise.
6232 * cfgbuild.c: Likewise.
6234 * cfgcleanup.c: Likewise.
6235 * cfgexpand.c: Likewise.
6236 * cfghooks.c: Likewise.
6237 * cfgloopanal.c: Likewise.
6238 * cfgloop.c: Likewise.
6239 * cfgloopmanip.c: Likewise.
6240 * cfgrtl.c: Likewise.
6241 * cgraph.c: Likewise.
6242 * cgraphunit.c: Likewise.
6243 * combine.c: Likewise.
6244 * cprop.c: Likewise.
6247 * dojump.c: Likewise.
6249 * except.c: Likewise.
6250 * expmed.c: Likewise.
6252 * final.c: Likewise.
6253 * fold-const.c: Likewise.
6254 * function.c: Likewise.
6255 * fwprop.c: Likewise.
6256 * gcc-plugin.h: Likewise.
6258 * genattrtab.c: Likewise.
6259 * genemit.c: Likewise.
6260 * gengtype.c: Likewise.
6261 * genopinit.c: Likewise.
6262 * genoutput.c: Likewise.
6263 * genpreds.c: Likewise.
6264 * genrecog.c: Likewise.
6265 * gimple-fold.c: Likewise.
6266 * gimple-iterator.c: Likewise.
6267 * gimple-ssa-isolate-paths.c: Likewise.
6268 * gimple-ssa-strength-reduction.c: Likewise.
6269 * graph.c: Likewise.
6270 * graphite-blocking.c: Likewise.
6271 * graphite.c: Likewise.
6272 * graphite-dependences.c: Likewise.
6273 * graphite-interchange.c: Likewise.
6274 * graphite-isl-ast-to-gimple.c: Likewise.
6275 * graphite-optimize-isl.c: Likewise.
6276 * graphite-poly.c: Likewise.
6277 * graphite-scop-detection.c: Likewise.
6278 * graphite-sese-to-poly.c: Likewise.
6279 * haifa-sched.c: Likewise.
6280 * ifcvt.c: Likewise.
6281 * internal-fn.c: Likewise.
6282 * ipa-cp.c: Likewise.
6283 * ipa-profile.c: Likewise.
6284 * ipa-split.c: Likewise.
6285 * ipa-utils.c: Likewise.
6286 * ira-build.c: Likewise.
6287 * ira-color.c: Likewise.
6288 * ira-conflicts.c: Likewise.
6289 * ira-costs.c: Likewise.
6290 * ira-emit.c: Likewise.
6291 * ira-lives.c: Likewise.
6293 * loop-doloop.c: Likewise.
6294 * loop-init.c: Likewise.
6295 * loop-invariant.c: Likewise.
6296 * loop-unroll.c: Likewise.
6297 * lower-subreg.c: Likewise.
6298 * lra-assigns.c: Likewise.
6300 * lra-coalesce.c: Likewise.
6301 * lra-constraints.c: Likewise.
6302 * lra-lives.c: Likewise.
6303 * lto-cgraph.c: Likewise.
6304 * lto-streamer-in.c: Likewise.
6305 * mode-switching.c: Likewise.
6306 * modulo-sched.c: Likewise.
6307 * omp-low.c: Likewise.
6308 * optabs.c: Likewise.
6309 * passes.c: Likewise.
6310 * postreload.c: Likewise.
6311 * postreload-gcse.c: Likewise.
6312 * profile.c: Likewise.
6313 * recog.c: Likewise.
6314 * regstat.c: Likewise.
6315 * reload1.c: Likewise.
6316 * reorg.c: Likewise.
6317 * rtlanal.c: Likewise.
6318 * sched-ebb.c: Likewise.
6319 * sel-sched-ir.c: Likewise.
6321 * shrink-wrap.c: Likewise.
6322 * simplify-rtx.c: Likewise.
6324 * store-motion.c: Likewise.
6325 * tracer.c: Likewise.
6326 * trans-mem.c: Likewise.
6327 * tree-call-cdce.c: Likewise.
6328 * tree-cfg.c: Likewise.
6329 * tree-cfgcleanup.c: Likewise.
6330 * tree-chkp.c: Likewise.
6331 * tree-complex.c: Likewise.
6332 * tree-eh.c: Likewise.
6333 * tree-if-conv.c: Likewise.
6334 * tree-loop-distribution.c: Likewise.
6335 * tree-outof-ssa.c: Likewise.
6336 * tree-parloops.c: Likewise.
6337 * tree-predcom.c: Likewise.
6338 * tree-pretty-print.c: Likewise.
6339 * tree-profile.c: Likewise.
6340 * tree-sra.c: Likewise.
6341 * tree-ssa.c: Likewise.
6342 * tree-ssa-coalesce.c: Likewise.
6343 * tree-ssa-dce.c: Likewise.
6344 * tree-ssa-dom.c: Likewise.
6345 * tree-ssa-forwprop.c: Likewise.
6346 * tree-ssa-ifcombine.c: Likewise.
6347 * tree-ssa-loop-ch.c: Likewise.
6348 * tree-ssa-loop-im.c: Likewise.
6349 * tree-ssa-loop-ivcanon.c: Likewise.
6350 * tree-ssa-loop-ivopts.c: Likewise.
6351 * tree-ssa-loop-manip.c: Likewise.
6352 * tree-ssa-loop-prefetch.c: Likewise.
6353 * tree-ssa-loop-unswitch.c: Likewise.
6354 * tree-ssa-math-opts.c: Likewise.
6355 * tree-ssa-phiopt.c: Likewise.
6356 * tree-ssa-pre.c: Likewise.
6357 * tree-ssa-reassoc.c: Likewise.
6358 * tree-ssa-sink.c: Likewise.
6359 * tree-ssa-tail-merge.c: Likewise.
6360 * tree-ssa-threadedge.c: Likewise.
6361 * tree-ssa-threadupdate.c: Likewise.
6362 * tree-switch-conversion.c: Likewise.
6363 * tree-tailcall.c: Likewise.
6364 * tree-vect-data-refs.c: Likewise.
6365 * tree-vect-loop.c: Likewise.
6366 * tree-vect-loop-manip.c: Likewise.
6367 * tree-vectorizer.c: Likewise.
6368 * tree-vrp.c: Likewise.
6369 * ubsan.c: Likewise.
6370 * value-prof.c: Likewise.
6371 * varasm.c: Likewise.
6372 * var-tracking.c: Likewise.
6373 * config/aarch64/aarch64-builtins.c: Likewise.
6374 * config/aarch64/aarch64.c: Likewise.
6375 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
6376 * config/alpha/alpha.c: Likewise.
6377 * config/arc/arc.c: Likewise.
6378 * config/arm/arm.c: Likewise.
6379 * config/avr/avr.c: Likewise.
6380 * config/bfin/bfin.c: Likewise.
6381 * config/c6x/c6x.c: Likewise.
6382 * config/cr16/cr16.c: Likewise.
6383 * config/cris/cris.c: Likewise.
6384 * config/darwin.c: Likewise.
6385 * config/darwin-c.c: Likewise.
6386 * config/epiphany/epiphany.c: Likewise.
6387 * config/epiphany/mode-switch-use.c: Likewise.
6388 * config/epiphany/resolve-sw-modes.c: Likewise.
6389 * config/fr30/fr30.c: Likewise.
6390 * config/frv/frv.c: Likewise.
6391 * config/ft32/ft32.c: Likewise.
6392 * config/h8300/h8300.c: Likewise.
6393 * config/i386/i386.c: Likewise.
6394 * config/i386/winnt.c: Likewise.
6395 * config/ia64/ia64.c: Likewise.
6396 * config/iq2000/iq2000.c: Likewise.
6397 * config/lm32/lm32.c: Likewise.
6398 * config/m32c/m32c.c: Likewise.
6399 * config/m32r/m32r.c: Likewise.
6400 * config/m68k/m68k.c: Likewise.
6401 * config/mcore/mcore.c: Likewise.
6402 * config/mep/mep.c: Likewise.
6403 * config/microblaze/microblaze.c: Likewise.
6404 * config/mips/mips.c: Likewise.
6405 * config/mmix/mmix.c: Likewise.
6406 * config/mn10300/mn10300.c: Likewise.
6407 * config/moxie/moxie.c: Likewise.
6408 * config/msp430/msp430.c: Likewise.
6409 * config/nds32/nds32.c: Likewise.
6410 * config/nds32/nds32-cost.c: Likewise.
6411 * config/nds32/nds32-fp-as-gp.c: Likewise.
6412 * config/nds32/nds32-intrinsic.c: Likewise.
6413 * config/nds32/nds32-isr.c: Likewise.
6414 * config/nds32/nds32-md-auxiliary.c: Likewise.
6415 * config/nds32/nds32-memory-manipulation.c: Likewise.
6416 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6417 * config/nds32/nds32-predicates.c: Likewise.
6418 * config/nios2/nios2.c: Likewise.
6419 * config/nvptx/nvptx.c: Likewise.
6420 * config/pa/pa.c: Likewise.
6421 * config/pdp11/pdp11.c: Likewise.
6422 * config/rl78/rl78.c: Likewise.
6423 * config/rs6000/rs6000.c: Likewise.
6424 * config/rx/rx.c: Likewise.
6425 * config/s390/s390.c: Likewise.
6426 * config/sh/sh.c: Likewise.
6427 * config/sh/sh-mem.cc: Likewise.
6428 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6429 * config/sh/sh_treg_combine.cc: Likewise.
6430 * config/sparc/sparc.c: Likewise.
6431 * config/spu/spu.c: Likewise.
6432 * config/stormy16/stormy16.c: Likewise.
6433 * config/tilegx/tilegx.c: Likewise.
6434 * config/tilepro/tilepro.c: Likewise.
6435 * config/v850/v850.c: Likewise.
6436 * config/vax/vax.c: Likewise.
6437 * config/visium/visium.c: Likewise.
6438 * config/xtensa/xtensa.c: Likewise.
6440 2015-07-10 Richard Biener <rguenther@suse.de>
6442 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
6443 (decision_tree::gen_gimple): Likewise.
6444 (decision_tree::gen_generic): Likewise.
6446 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
6449 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
6450 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
6452 2015-07-10 Jakub Jelinek <jakub@redhat.com>
6455 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
6456 or ORT_TASK contexts.
6457 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
6460 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6462 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
6465 2015-07-10 Tom de Vries <tom@codesourcery.com>
6467 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
6468 insert nit + 1 bound.
6470 2015-07-10 Richard Biener <rguenther@suse.de>
6472 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
6473 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
6474 (if_convertible_loop_p_1): For this always compute bb predicates.
6475 (if_convertible_loop_p): And free them.
6477 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6479 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
6482 2015-07-10 Richard Biener <rguenther@suse.de>
6484 PR tree-optimization/66823
6485 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
6488 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
6490 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
6491 to handle mips[32|64]r3 and mips[32|64]r5.
6493 2015-07-09 Jakub Jelinek <jakub@redhat.com>
6496 * tree-nested.c (get_static_chain): Or in a flag into
6497 info->static_chain_added.
6498 (get_frame_field, get_nonlocal_debug_decl): Likewise.
6499 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
6501 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
6502 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
6505 PR tree-optimization/66718
6506 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
6508 (vect_simd_lane_linear): New function.
6509 (vectorizable_simd_clone_call): Support using linear arguments for
6510 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
6512 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6515 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
6517 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
6519 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
6520 Use machine mode, not enum machine_mode in the prototype.
6522 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
6523 classify 128-bit floating point support.
6524 (FLOAT128_IBM_P): Likewise.
6525 (FLOAT128_VECTOR_P): Likewise.
6526 (FLOAT128_2REG_P): Likewise.
6527 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
6528 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
6529 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
6530 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
6532 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
6533 tests against TFmode/TDmode, since those modes do not use VSX
6535 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
6537 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
6538 tests against TFmode, etc.
6539 (invalid_e500_subreg): Add tests against IFmode/KFmode.
6540 (reg_offset_addressing_ok_p): Likewise.
6541 (rs6000_legitimate_offset_address_p): Likewise.
6542 (rs6000_legitimize_address): Likewise.
6543 (rs6000_legitimize_reload_address): Likewise.
6544 (rs6000_legitimate_address_p): Clean up tests against TFmode and
6545 TDmode to use the new helper macros, which will include IFmode and
6547 (rs6000_emit_move): Likewise.
6548 (rs6000_darwin64_record_arg_recurse): Likewise.
6549 (print_operand): Likewise.
6550 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
6551 that uses a single vector register as a vector and not as a
6552 floating point register in terms of the calling sequence.
6553 (rs6000_discover_homogeneous_aggregate): Likewise.
6554 (rs6000_return_in_memory): Likewise.
6555 (init_cumulative_args): Likewise.
6556 (rs6000_function_arg_boundary): Likewise.
6557 (rs6000_function_arg_advance_1): Likewise.
6558 (rs6000_function_arg): Likewise.
6559 (rs6000_pass_by_reference): Likewise.
6560 (rs6000_gimplify_va_arg): Likewise.
6561 (rs6000_secondary_reload_memory): Use machine_mode not enum
6563 (rs6000_split_multireg_move): Use new helper macros.
6564 (spe_func_has_64bit_regs_p): Likewise.
6565 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
6566 (output_toc): Use new helper macros.
6567 (rs6000_register_move_cost): Likewise.
6568 (rs6000_function_value): Add IEEE 128-bit floating point calling
6570 (rs6000_libcall_value): Likewise.
6571 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
6572 floating point support.
6573 (rs6000_vector_mode_supported_p): Likewise.
6575 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
6577 PR rtl-optimization/66782
6578 * lra-int.h (struct lra_insn_recog_data): Add comment about
6579 clobbered hard regs for arg_hard_regs.
6580 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
6581 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
6582 Add condition for processing used hard regs.
6583 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
6584 Process clobbered hard regs.
6586 2015-07-09 Michael Matz <matz@suse.de>
6588 * genmatch.c (fprintf_indent): New function.
6589 (operand::gen_transform): Add indent parameter.
6590 (expr::gen_transform, c_expr::gen_transform,
6591 capture::gen_transform): Ditto and use fprintf_indent.
6592 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
6593 (dt_operand::gen, dt_operand::gen_predicate,
6594 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
6595 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
6596 (decision_tree::gen_gimple): Adjust calls and indent generated
6598 (decision_tree::gen_generic): Ditto.
6599 (write_predicate): Ditto.
6601 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6604 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
6605 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
6606 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
6607 {GENERAL,SSE,MMX}_REG_P where appropriate.
6609 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6611 * lto-streamer.h: Don't include target.h and alloc-pool.h.
6612 * builtins.c: Adjust includes.
6613 * gimple.c: Likewise.
6614 * ipa-icf.c: Likewise.
6615 * lto-opts.c: Likewise.
6616 * ipa-reference.c: Likewise.
6617 * lto-section-out.c: Likewise.
6618 * lto-streamer-in.c: Likewise.
6619 * lto-streamer-out.c: Likewise.
6620 * opts-global.c: Likewise.
6621 * symtab.c: Likewise.
6622 * tree-chkp.c: Likewise.
6623 * tree-ssa-live.c: Likewise.
6624 * tree-streamer-in.c: Likewise.
6625 * tree-streamer-out.c: Likewise.
6626 * config/darwin.c: Likewise.
6627 * config/i386/winnt.c: Likewise.
6629 2015-07-09 Richard Biener <rguenther@suse.de>
6631 * genmatch.c (struct expr): Add force_single_use flag.
6632 (expr::expr): Add copy constructor.
6633 (capture_info::walk_match): Gather force_single_use captures.
6634 (expr::gen_transform): Use possibly NULLified sequence.
6635 (dt_simplify::gen): Apply single-use restrictions by NULLifying
6636 seq if any constrained expr is not single-use.
6637 (parser::parse_expr): Refactor to allow multiple flags. Handle
6638 's' flag to force an expression have a single-use if the pattern
6639 simplifies to more than one statement.
6640 * match.pd: Convert most single_use conditionals to :s flags.
6642 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6644 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
6645 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
6646 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
6648 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6650 * flags.h: Don't include flag-types.h or options.h.
6651 * opts-common.c: Adjust includes.
6652 * opts-global.c: Likewise.
6653 * common/config/epiphany/epiphany-common.c: Likewise.
6655 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6658 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
6661 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6664 * config/i386/i386.c (ix86_return_in_memory): Return true
6665 if int_size_in_bytes returns negative for IA MCU.
6667 2015-07-09 Marek Polacek <polacek@redhat.com>
6669 PR tree-optimization/66718
6670 * Makefile.in (OBJS): Add gimple-laddress.o.
6671 * passes.def: Schedule pass_laddress.
6672 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
6673 * tree-pass.h (make_pass_laddress): Declare.
6674 * gimple-laddress.c: New file.
6676 2015-07-09 Richard Biener <rguenther@suse.de>
6678 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
6680 2015-07-09 Richard Biener <rguenther@suse.de>
6682 PR tree-optimization/66807
6683 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
6685 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
6687 * function.c (stack_protect_epilogue): Use if rather than switch for
6688 check targetm.have_stack_protect_test.
6690 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6692 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
6693 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
6694 * config/arc/arc.h: Likewise.
6695 * config/arm/arm.h: Likewise.
6696 * config/bfin/bfin.h: Likewise.
6697 * config/epiphany/epiphany.h: Likewise.
6698 * config/frv/frv.h: Likewise.
6699 * config/ia64/ia64.h: Likewise.
6700 * config/iq2000/iq2000.h: Likewise.
6701 * config/lm32/lm32.h: Likewise.
6702 * config/m32r/m32r.h: Likewise.
6703 * config/mcore/mcore.h: Likewise.
6704 * config/mep/mep.h: Likewise.
6705 * config/microblaze/microblaze.h: Likewise.
6706 * config/mips/mips.h: Likewise.
6707 * config/mmix/mmix.h: Likewise.
6708 * config/mn10300/mn10300.h: Likewise.
6709 * config/nds32/nds32.h: Likewise.
6710 * config/nios2/nios2.h: Likewise.
6711 * config/pa/pa.h: Likewise.
6712 * config/rl78/rl78.h: Likewise.
6713 * config/sh/sh.h: Likewise.
6714 * config/sparc/sparc.h: Likewise.
6715 * config/stormy16/stormy16.h: Likewise.
6716 * config/tilegx/tilegx.h: Likewise.
6717 * config/tilepro/tilepro.h: Likewise.
6718 * config/v850/v850.h: Likewise.
6719 * config/xtensa/xtensa.h: Likewise.
6720 * doc/tm.texi: Regenerate.
6721 * doc/tm.texi.in: Adjust.
6722 * combine.c (simplify_set): Likewise.
6723 (simplify_comparison): Likewise.
6724 * expr.c (store_constructor): Likewise.
6725 * internal-fn.c (expand_arith_overflow): Likewise.
6726 * reload.c (push_reload): Likewise.
6727 (find_reloads): Likewise.
6728 (find_reloads_subreg_address): Likewise.
6729 * reload1.c (eliminate_regs_1): Likewise.
6730 * rtlanal.c (nonzero_bits1): Likewise.
6731 (num_sign_bit_copies1): Likewise.
6732 * simplify-rtx.c (simplify_truncation): Likewise.
6734 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6736 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
6737 of AUTO_INC_DEC with the preprocessor.
6738 * combine.c (combine_instructions): Likewise.
6739 (can_combine_p): Likewise.
6740 (try_combine): Likewise.
6741 * emit-rtl.c (try_split): Likewise.
6742 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
6743 * lower-subreg.c (resolve_simple_move): Likewise.
6744 * lra.c (update_inc_notes): Likewise.
6745 * recog.c (asm_operand_ok): Likewise.
6746 (constrain_operands): Likewise.
6747 * regrename.c (scan_rtx_address): Likewise.
6748 * reload.c (update_auto_inc_notes): Likewise.
6749 (reg_inc_found_and_valid_p): Likewise.
6750 * reload1.c (reload): Likewise.
6751 (emit_input_reload_insns): Likewise.
6752 (delete_output_reload): Likewise.
6753 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
6754 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6756 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6758 * rtl.h: Always define AUTO_INC_DEC.
6759 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
6760 * combine.c (combine_instructions): Likewise.
6761 (can_combine_p): Likewise.
6762 (try_combine): Likewise.
6763 * emit-rtl.c (try_split): Likewise.
6764 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
6765 * lower-subreg.c (resolve_simple_move): Likewise.
6766 * lra.c (update_inc_notes): Likewise.
6767 * recog.c (asm_operand_ok): Likewise.
6768 (constrain_operands): Likewise.
6769 * regrename.c (scan_rtx_address): Likewise.
6770 * reload.c (update_auto_inc_notes): Likewise.
6771 (find_equiv_reg): Likewise.
6772 * reload1.c (reload): Likewise.
6773 (reload_as_needed): Likewise.
6774 (choose_reload_regs): Likewise.
6775 (emit_input_reload_insns): Likewise.
6776 (delete_output_reload): Likewise.
6777 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
6778 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6780 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6782 * combine.c (can_combine_def_p): Don't check the value of
6783 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
6784 (combinable_i3pat): Likewise.
6785 (mark_used_regs_combine): Likewise.
6786 * regrename.c (rename_chains): Likewise.
6787 * reload.c (find_reloads_address): Likewise.
6788 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
6790 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6792 * combine.c (update_rsp_from_reg_equal): Don't check if
6793 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
6794 (reg_nonzero_bits_for_combine): Likewise.
6795 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
6797 * config/frv/frv.h: Likewise.
6798 * config/lm32/lm32.h: Likewise.
6799 * config/mep/mep.h: Likewise.
6800 * config/mips/mips.h: Likewise.
6801 * config/rs6000/rs6000.h: Likewise.
6802 * config/sh/sh.h: Likewise.
6803 * config/tilegx/tilegx.h (enum reg_class): Likewise.
6804 * config/tilepro/tilepro.h: Likewise.
6805 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
6806 * doc/tm.texi: Regenerate.
6807 * doc/tm.texi.in: Adjust.
6808 * rtlanal.c (nonzero_bits1): Likewise.
6810 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6812 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
6813 with the preprocessor.
6814 (combine_instructions): Likewise.
6815 (try_combine): Likewise.
6817 (distribute_notes): Likewise.
6819 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6821 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
6823 (simplify_set): Likewise.
6824 * cse.c (cse_insn): Likewise.
6825 * fold-const.c (fold_single_bit_test): Likewise.
6826 (fold_unary_loc): Likewise.
6827 * postreload.c (reload_cse_simplify_set): Likewise.
6828 (reload_cse_simplify_operands): Likewise.
6830 2015-07-08 Jiong Wang <jiong.wang@arm.com>
6832 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
6833 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
6835 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
6838 * config/i386/x86intrin.h: Include <adxintrin.h> even if
6839 __iamcu__ is defined.
6841 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6843 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
6845 2015-07-08 Iain Sandoe <iain@codesourcery.com>
6848 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
6849 names from preservation.
6851 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
6854 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
6856 (function_arg_advance_32): Don't pass vectors in registers for
6858 (function_arg_32): Likewise.
6859 (ix86_return_in_memory): Don't return vectors in registers for
6862 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
6865 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
6866 hard regno live at the start of BB with incoming abnormal edges.
6867 * lra-lives.c (process_bb_lives): Ditto.
6869 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
6872 * config/nvptx/mkoffload.c (main): Create an offload image only in
6873 64-bit configurations.
6875 2015-07-08 Martin Liska <mliska@suse.cz>
6878 * tree-sra.c (create_access_1): Call ctor without brackets.
6879 (create_artificial_child_access): Likewise.
6881 2015-07-08 Richard Biener <rguenther@suse.de>
6883 PR tree-optimization/66793
6884 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
6885 Properly split the block after stmts ending it.
6887 2015-07-08 Richard Biener <rguenther@suse.de>
6889 PR tree-optimization/66794
6890 * passes.c (execute_function_todo): Assert that post-dominators
6892 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
6893 Free post-dominators.
6895 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6897 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
6900 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6902 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
6903 more than or equal 8 and less than 32 when optimizing for size.
6905 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6907 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
6908 COSTS_N_INSNS (1) and increment it appropriately throughout the
6911 2015-07-08 Richard Biener <rguenther@suse.de>
6913 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
6915 2015-07-08 Alan Modra <amodra@gmail.com>
6917 * target.def (rtx_costs): Remove "code" param, add "mode".
6918 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
6919 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
6920 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
6921 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
6922 call. Track mode when given in rtx.
6923 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
6924 (default_address_cost): Pass Pmode to rtx_cost.
6925 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
6926 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
6928 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
6929 (notreg_cost): Add mode param. Use it.
6930 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
6931 mode param and pass to set_src_cost. Update all calls.
6932 (hash_scan_set): Formatting.
6933 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
6934 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
6936 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
6937 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
6938 emit_store_flag): Update set_src_cost and rtx_cost calls.
6939 * auto-inc-dec.c (attempt_change): Likewise.
6940 * calls.c (precompute_register_parameters): Likewise.
6941 * combine.c (expand_compound_operation, make_extraction,
6942 force_to_mode, distribute_and_simplify_rtx): Likewise.
6943 * dojump.c (prefer_and_bit_test): Likewise.
6944 * dse.c (find_shift_sequence): Likewise.
6945 * expr.c (compress_float_constant): Likewise.
6946 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
6947 * ifcvt.c (noce_try_sign_mask): Likewise.
6948 * loop-doloop.c (doloop_optimize): Likewise.
6949 * loop-invariant.c (create_new_invariant): Likewise.
6950 * lower-subreg.c (shift_cost, compute_costs): Likewise.
6951 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
6952 lshift_cheap_p): Likewise.
6953 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
6954 try_replace_in_use, reload_cse_move2add): Likewise.
6955 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
6957 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
6958 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
6959 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
6960 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6961 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
6962 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
6964 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
6965 * config/arc/arc.c (arc_rtx_costs): Likewise.
6966 * config/arm/arm.c (arm_rtx_costs): Likewise.
6967 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
6968 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
6969 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
6970 * config/cris/cris.c (cris_rtx_costs): Likewise.
6971 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
6972 * config/frv/frv.c (frv_rtx_costs): Likewise.
6973 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
6974 * config/i386/i386.c (ix86_rtx_costs): Likewise.
6975 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
6976 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
6977 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
6978 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
6979 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
6980 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
6981 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
6982 * config/mep/mep.c (mep_rtx_cost): Likewise.
6983 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
6984 * config/mips/mips.c (mips_rtx_costs): Likewise.
6985 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
6986 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
6987 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
6988 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
6989 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
6990 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
6991 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
6992 * config/pa/pa.c (hppa_rtx_costs): Likewise.
6993 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
6994 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
6995 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
6996 * config/s390/s390.c (s390_rtx_costs): Likewise.
6997 * config/sh/sh.c (sh_rtx_costs): Likewise.
6998 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
6999 * config/spu/spu.c (spu_rtx_costs): Likewise.
7000 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
7001 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
7002 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
7003 * config/v850/v850.c (v850_rtx_costs): Likewise.
7004 * config/vax/vax.c (vax_rtx_costs): Likewise.
7005 * config/visium/visium.c (visium_rtx_costs): Likewise.
7006 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
7007 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
7008 "code" param, and pass as outer_code to first rtx_cost call. Pass
7009 mode to rtx_cost calls.
7010 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
7012 (aarch64_rtx_costs_wrapper): Update.
7013 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
7014 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
7016 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
7018 (avr_operand_rtx_cost): Similarly.
7019 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
7020 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
7021 * config/mips/mips.c (mips_stack_address_p): Comment typo.
7022 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
7023 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
7024 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
7026 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
7027 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
7028 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
7029 * doc/tm.texi: Regenerate.
7031 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
7033 * tree-core.h: Include symtab.h.
7034 * rtl.h: Include hard-reg-set.h but not flags.h.
7035 (HARD_CONST): Remove condition compilation involving HARD_CONST since
7036 hard-reg-set.h is always included.
7037 * regs.h: Don't include hard-reg-set.h or rtl.h.
7038 * cfg.h: Include dominance.h.
7039 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
7040 * backend.h: New. Aggregate commonly used backend header files.
7041 * gimple-ssa.h: Don't include tree-hasher.h.
7042 * ssa.h: New. Aggregate commonly used SSA header files.
7043 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
7044 * sel-sched-ir.h: Flatten includes.
7045 * lra-int.h: Flatten completely.
7046 * sel-sched-dump.h: Flatten includes.
7047 * ira-int.h: Flatten includes.
7048 * gimple-streamer.h: Remove all includes.
7049 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
7050 * resource.h: Flatten hard-reg-set.h and df.h.
7051 * sched-int.h: Flatten insn-arrt.h and df.h.
7052 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
7053 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
7054 * genattrtab.c (write_header): Adjust generated includes.
7055 * genautomata.c (main): Likewise.
7056 * genconditions.c (write-header): Likewise.
7057 * genemit.c (main): Likewise.
7058 * gengtype.c (open_base_files): Likewise.
7059 * genopinit.c (main): Likewise.
7060 * genoutput.c (output_prologue): Likewise.
7061 * genpeep.c (main): Likewise.
7062 * genpreds.c (write_insn_preds_c): Likewise.
7063 * genrecog.c (write_header): Likewise.
7064 * alias.c: Adjust includes.
7066 * attribs.c: Likewise.
7067 * auto-inc-dec.c: Likewise.
7068 * auto-profile.c: Likewise.
7069 * bb-reorder.c: Likewise.
7070 * bt-load.c: Likewise.
7071 * builtins.c: Likewise.
7072 * caller-save.c: Likewise.
7073 * calls.c: Likewise.
7076 * cfganal.c: Likewise.
7077 * cfgbuild.c: Likewise.
7078 * cfgcleanup.c: Likewise.
7079 * cfgexpand.c: Likewise.
7080 * cfghooks.c: Likewise.
7081 * cfgloop.c: Likewise.
7082 * cfgloopanal.c: Likewise.
7083 * cfgloopmanip.c: Likewise.
7084 * cfgrtl.c: Likewise.
7085 * cgraph.c: Likewise.
7086 * cgraphbuild.c: Likewise.
7087 * cgraphclones.c: Likewise.
7088 * cgraphunit.c: Likewise.
7089 * cilk-common.c: Likewise.
7090 * combine-stack-adj.c: Likewise.
7091 * combine.c: Likewise.
7092 * compare-elim.c: Likewise.
7093 * convert.c: Likewise.
7094 * coverage.c: Likewise.
7095 * cppbuiltin.c: Likewise.
7096 * cprop.c: Likewise.
7098 * cselib.c: Likewise.
7099 * data-streamer-in.c: Likewise.
7100 * data-streamer-out.c: Likewise.
7101 * data-streamer.c: Likewise.
7102 * dbxout.c: Likewise.
7105 * debug.c: Likewise.
7106 * df-core.c: Likewise.
7107 * df-problems.c: Likewise.
7108 * df-scan.c: Likewise.
7110 * dojump.c: Likewise.
7111 * dominance.c: Likewise.
7112 * domwalk.c: Likewise.
7113 * double-int.c: Likewise.
7115 * dumpfile.c: Likewise.
7116 * dwarf2asm.c: Likewise.
7117 * dwarf2cfi.c: Likewise.
7118 * dwarf2out.c: Likewise.
7119 * emit-rtl.c: Likewise.
7120 * et-forest.c: Likewise.
7121 * except.c: Likewise.
7122 * explow.c: Likewise.
7123 * expmed.c: Likewise.
7125 * final.c: Likewise.
7126 * fixed-value.c: Likewise.
7127 * fold-const.c: Likewise.
7128 * function.c: Likewise.
7129 * fwprop.c: Likewise.
7130 * gcc-plugin.h: Likewise.
7131 * gcse-common.c: Likewise.
7133 * generic-match-head.c: Likewise.
7134 * ggc-page.c: Likewise.
7135 * gimple-builder.c: Likewise.
7136 * gimple-expr.c: Likewise.
7137 * gimple-fold.c: Likewise.
7138 * gimple-iterator.c: Likewise.
7139 * gimple-low.c: Likewise.
7140 * gimple-match-head.c: Likewise.
7141 * gimple-pretty-print.c: Likewise.
7142 * gimple-ssa-isolate-paths.c: Likewise.
7143 * gimple-ssa-strength-reduction.c: Likewise.
7144 * gimple-streamer-in.c: Likewise.
7145 * gimple-streamer-out.c: Likewise.
7146 * gimple-walk.c: Likewise.
7147 * gimple.c: Likewise.
7148 * gimplify-me.c: Likewise.
7149 * gimplify.c: Likewise.
7150 * godump.c: Likewise.
7151 * graph.c: Likewise.
7152 * graphite-blocking.c: Likewise.
7153 * graphite-dependences.c: Likewise.
7154 * graphite-interchange.c: Likewise.
7155 * graphite-isl-ast-to-gimple.c: Likewise.
7156 * graphite-optimize-isl.c: Likewise.
7157 * graphite-poly.c: Likewise.
7158 * graphite-scop-detection.c: Likewise.
7159 * graphite-sese-to-poly.c: Likewise.
7160 * graphite.c: Likewise.
7161 * haifa-sched.c: Likewise.
7162 * hw-doloop.c: Likewise.
7163 * ifcvt.c: Likewise.
7164 * init-regs.c: Likewise.
7165 * internal-fn.c: Likewise.
7166 * ipa-chkp.c: Likewise.
7167 * ipa-comdats.c: Likewise.
7168 * ipa-cp.c: Likewise.
7169 * ipa-devirt.c: Likewise.
7170 * ipa-icf-gimple.c: Likewise.
7171 * ipa-icf.c: Likewise.
7172 * ipa-inline-analysis.c: Likewise.
7173 * ipa-inline-transform.c: Likewise.
7174 * ipa-inline.c: Likewise.
7175 * ipa-polymorphic-call.c: Likewise.
7176 * ipa-profile.c: Likewise.
7177 * ipa-prop.c: Likewise.
7178 * ipa-pure-const.c: Likewise.
7179 * ipa-ref.c: Likewise.
7180 * ipa-reference.c: Likewise.
7181 * ipa-split.c: Likewise.
7182 * ipa-utils.c: Likewise.
7183 * ipa-visibility.c: Likewise.
7185 * ira-build.c: Likewise.
7186 * ira-color.c: Likewise.
7187 * ira-conflicts.c: Likewise.
7188 * ira-costs.c: Likewise.
7189 * ira-emit.c: Likewise.
7190 * ira-lives.c: Likewise.
7193 * langhooks.c: Likewise.
7195 * loop-doloop.c: Likewise.
7196 * loop-init.c: Likewise.
7197 * loop-invariant.c: Likewise.
7198 * loop-iv.c: Likewise.
7199 * loop-unroll.c: Likewise.
7200 * lower-subreg.c: Likewise.
7201 * lra-assigns.c: Likewise.
7202 * lra-coalesce.c: Likewise.
7203 * lra-constraints.c: Likewise.
7204 * lra-eliminations.c: Likewise.
7205 * lra-lives.c: Likewise.
7206 * lra-remat.c: Likewise.
7207 * lra-spills.c: Likewise.
7209 * lto-cgraph.c: Likewise.
7210 * lto-compress.c: Likewise.
7211 * lto-opts.c: Likewise.
7212 * lto-section-in.c: Likewise.
7213 * lto-section-out.c: Likewise.
7214 * lto-streamer-in.c: Likewise.
7215 * lto-streamer-out.c: Likewise.
7216 * lto-streamer.c: Likewise.
7218 * mode-switching.c: Likewise.
7219 * modulo-sched.c: Likewise.
7220 * omega.c: Likewise.
7221 * omp-low.c: Likewise.
7222 * optabs.c: Likewise.
7223 * opts-global.c: Likewise.
7224 * passes.c: Likewise.
7225 * plugin.c: Likewise.
7226 * postreload-gcse.c: Likewise.
7227 * postreload.c: Likewise.
7228 * predict.c: Likewise.
7229 * print-rtl.c: Likewise.
7230 * print-tree.c: Likewise.
7231 * profile.c: Likewise.
7233 * realmpfr.c: Likewise.
7234 * recog.c: Likewise.
7236 * reg-stack.c: Likewise.
7237 * regcprop.c: Likewise.
7238 * reginfo.c: Likewise.
7239 * regrename.c: Likewise.
7240 * regstat.c: Likewise.
7241 * reload.c: Likewise.
7242 * reload1.c: Likewise.
7243 * reorg.c: Likewise.
7244 * resource.c: Likewise.
7245 * rtl-chkp.c: Likewise.
7246 * rtlanal.c: Likewise.
7247 * rtlhooks.c: Likewise.
7248 * sanopt.c: Likewise.
7249 * sched-deps.c: Likewise.
7250 * sched-ebb.c: Likewise.
7251 * sched-rgn.c: Likewise.
7252 * sched-vis.c: Likewise.
7253 * sdbout.c: Likewise.
7254 * sel-sched-dump.c: Likewise.
7255 * sel-sched-ir.c: Likewise.
7256 * sel-sched.c: Likewise.
7258 * shrink-wrap.c: Likewise.
7259 * simplify-rtx.c: Likewise.
7260 * stack-ptr-mod.c: Likewise.
7262 * stor-layout.c: Likewise.
7263 * store-motion.c: Likewise.
7264 * stringpool.c: Likewise.
7265 * symtab.c: Likewise.
7266 * target-globals.c: Likewise.
7267 * targhooks.c: Likewise.
7268 * toplev.c: Likewise.
7269 * tracer.c: Likewise.
7270 * trans-mem.c: Likewise.
7271 * tree-affine.c: Likewise.
7272 * tree-browser.c: Likewise.
7273 * tree-call-cdce.c: Likewise.
7274 * tree-cfg.c: Likewise.
7275 * tree-cfgcleanup.c: Likewise.
7276 * tree-chkp-opt.c: Likewise.
7277 * tree-chkp.c: Likewise.
7278 * tree-chrec.c: Likewise.
7279 * tree-complex.c: Likewise.
7280 * tree-data-ref.c: Likewise.
7281 * tree-dfa.c: Likewise.
7282 * tree-diagnostic.c: Likewise.
7283 * tree-dump.c: Likewise.
7284 * tree-eh.c: Likewise.
7285 * tree-emutls.c: Likewise.
7286 * tree-if-conv.c: Likewise.
7287 * tree-inline.c: Likewise.
7288 * tree-into-ssa.c: Likewise.
7289 * tree-iterator.c: Likewise.
7290 * tree-loop-distribution.c: Likewise.
7291 * tree-nested.c: Likewise.
7292 * tree-nrv.c: Likewise.
7293 * tree-object-size.c: Likewise.
7294 * tree-outof-ssa.c: Likewise.
7295 * tree-parloops.c: Likewise.
7296 * tree-phinodes.c: Likewise.
7297 * tree-predcom.c: Likewise.
7298 * tree-pretty-print.c: Likewise.
7299 * tree-profile.c: Likewise.
7300 * tree-scalar-evolution.c: Likewise.
7301 * tree-sra.c: Likewise.
7302 * tree-ssa-address.c: Likewise.
7303 * tree-ssa-alias.c: Likewise.
7304 * tree-ssa-ccp.c: Likewise.
7305 * tree-ssa-coalesce.c: Likewise.
7306 * tree-ssa-copy.c: Likewise.
7307 * tree-ssa-copyrename.c: Likewise.
7308 * tree-ssa-dce.c: Likewise.
7309 * tree-ssa-dom.c: Likewise.
7310 * tree-ssa-dse.c: Likewise.
7311 * tree-ssa-forwprop.c: Likewise.
7312 * tree-ssa-ifcombine.c: Likewise.
7313 * tree-ssa-live.c: Likewise.
7314 * tree-ssa-loop-ch.c: Likewise.
7315 * tree-ssa-loop-im.c: Likewise.
7316 * tree-ssa-loop-ivcanon.c: Likewise.
7317 * tree-ssa-loop-ivopts.c: Likewise.
7318 * tree-ssa-loop-manip.c: Likewise.
7319 * tree-ssa-loop-niter.c: Likewise.
7320 * tree-ssa-loop-prefetch.c: Likewise.
7321 * tree-ssa-loop-unswitch.c: Likewise.
7322 * tree-ssa-loop.c: Likewise.
7323 * tree-ssa-math-opts.c: Likewise.
7324 * tree-ssa-operands.c: Likewise.
7325 * tree-ssa-phiopt.c: Likewise.
7326 * tree-ssa-phiprop.c: Likewise.
7327 * tree-ssa-pre.c: Likewise.
7328 * tree-ssa-propagate.c: Likewise.
7329 * tree-ssa-reassoc.c: Likewise.
7330 * tree-ssa-sccvn.c: Likewise.
7331 * tree-ssa-scopedtables.c: Likewise.
7332 * tree-ssa-sink.c: Likewise.
7333 * tree-ssa-strlen.c: Likewise.
7334 * tree-ssa-structalias.c: Likewise.
7335 * tree-ssa-tail-merge.c: Likewise.
7336 * tree-ssa-ter.c: Likewise.
7337 * tree-ssa-threadedge.c: Likewise.
7338 * tree-ssa-threadupdate.c: Likewise.
7339 * tree-ssa-uncprop.c: Likewise.
7340 * tree-ssa-uninit.c: Likewise.
7341 * tree-ssa.c: Likewise.
7342 * tree-ssanames.c: Likewise.
7343 * tree-stdarg.c: Likewise.
7344 * tree-streamer-in.c: Likewise.
7345 * tree-streamer-out.c: Likewise.
7346 * tree-streamer.c: Likewise.
7347 * tree-switch-conversion.c: Likewise.
7348 * tree-tailcall.c: Likewise.
7349 * tree-vect-data-refs.c: Likewise.
7350 * tree-vect-generic.c: Likewise.
7351 * tree-vect-loop-manip.c: Likewise.
7352 * tree-vect-loop.c: Likewise.
7353 * tree-vect-patterns.c: Likewise.
7354 * tree-vect-slp.c: Likewise.
7355 * tree-vect-stmts.c: Likewise.
7356 * tree-vectorizer.c: Likewise.
7357 * tree-vrp.c: Likewise.
7360 * ubsan.c: Likewise.
7361 * valtrack.c: Likewise.
7362 * value-prof.c: Likewise.
7363 * var-tracking.c: Likewise.
7364 * varasm.c: Likewise.
7365 * varpool.c: Likewise.
7366 * vmsdbgout.c: Likewise.
7367 * vtable-verify.c: Likewise.
7369 * wide-int.cc: Likewise.
7370 * xcoffout.c: Likewise.
7371 * config/aarch64/aarch64-builtins.c: Likewise.
7372 * config/aarch64/aarch64.c: Likewise.
7373 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7374 * config/alpha/alpha.c: Likewise.
7375 * config/arc/arc.c: Likewise.
7376 * config/arm/aarch-common.c: Likewise.
7377 * config/arm/arm-builtins.c: Likewise.
7378 * config/arm/arm-c.c: Likewise.
7379 * config/arm/arm.c: Likewise.
7380 * config/avr/avr-c.c: Likewise.
7381 * config/avr/avr-log.c: Likewise.
7382 * config/avr/avr.c: Likewise.
7383 * config/bfin/bfin.c: Likewise.
7384 * config/c6x/c6x.c: Likewise.
7385 * config/cr16/cr16.c: Likewise.
7386 * config/cris/cris.c: Likewise.
7387 * config/darwin-c.c: Likewise.
7388 * config/darwin.c: Likewise.
7389 * config/epiphany/epiphany.c: Likewise.
7390 * config/epiphany/mode-switch-use.c: Likewise.
7391 * config/epiphany/resolve-sw-modes.c: Likewise.
7392 * config/fr30/fr30.c: Likewise.
7393 * config/frv/frv.c: Likewise.
7394 * config/ft32/ft32.c: Likewise.
7395 * config/h8300/h8300.c: Likewise.
7396 * config/i386/i386-c.c: Likewise.
7397 * config/i386/i386.c: Likewise.
7398 * config/i386/msformat-c.c: Likewise.
7399 * config/i386/winnt-cxx.c: Likewise.
7400 * config/i386/winnt-stubs.c: Likewise.
7401 * config/i386/winnt.c: Likewise.
7402 * config/ia64/ia64-c.c: Likewise.
7403 * config/ia64/ia64.c: Likewise.
7404 * config/iq2000/iq2000.c: Likewise.
7405 * config/lm32/lm32.c: Likewise.
7406 * config/m32c/m32c-pragma.c: Likewise.
7407 * config/m32c/m32c.c: Likewise.
7408 * config/m32r/m32r.c: Likewise.
7409 * config/m68k/m68k.c: Likewise.
7410 * config/mcore/mcore.c: Likewise.
7411 * config/mep/mep-pragma.c: Likewise.
7412 * config/mep/mep.c: Likewise.
7413 * config/microblaze/microblaze-c.c: Likewise.
7414 * config/microblaze/microblaze.c: Likewise.
7415 * config/mips/mips.c: Likewise.
7416 * config/mmix/mmix.c: Likewise.
7417 * config/mn10300/mn10300.c: Likewise.
7418 * config/moxie/moxie.c: Likewise.
7419 * config/msp430/msp430-c.c: Likewise.
7420 * config/msp430/msp430.c: Likewise.
7421 * config/nds32/nds32-cost.c: Likewise.
7422 * config/nds32/nds32-fp-as-gp.c: Likewise.
7423 * config/nds32/nds32-intrinsic.c: Likewise.
7424 * config/nds32/nds32-isr.c: Likewise.
7425 * config/nds32/nds32-md-auxiliary.c: Likewise.
7426 * config/nds32/nds32-memory-manipulation.c: Likewise.
7427 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7428 * config/nds32/nds32-predicates.c: Likewise.
7429 * config/nds32/nds32.c: Likewise.
7430 * config/nios2/nios2.c: Likewise.
7431 * config/nvptx/nvptx.c: Likewise.
7432 * config/pa/pa.c: Likewise.
7433 * config/pdp11/pdp11.c: Likewise.
7434 * config/rl78/rl78-c.c: Likewise.
7435 * config/rl78/rl78.c: Likewise.
7436 * config/rs6000/rs6000-c.c: Likewise.
7437 * config/rs6000/rs6000.c: Likewise.
7438 * config/rx/rx.c: Likewise.
7439 * config/s390/s390-c.c: Likewise.
7440 * config/s390/s390.c: Likewise.
7441 * config/sh/sh-c.c: Likewise.
7442 * config/sh/sh-mem.cc: Likewise.
7443 * config/sh/sh.c: Likewise.
7444 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7445 * config/sh/sh_treg_combine.cc: Likewise.
7446 * config/sol2-c.c: Likewise.
7447 * config/sol2-cxx.c: Likewise.
7448 * config/sol2-stubs.c: Likewise.
7449 * config/sol2.c: Likewise.
7450 * config/sparc/sparc-c.c: Likewise.
7451 * config/sparc/sparc.c: Likewise.
7452 * config/spu/spu-c.c: Likewise.
7453 * config/spu/spu.c: Likewise.
7454 * config/stormy16/stormy16.c: Likewise.
7455 * config/tilegx/mul-tables.c: Likewise.
7456 * config/tilegx/tilegx-c.c: Likewise.
7457 * config/tilegx/tilegx.c: Likewise.
7458 * config/tilepro/mul-tables.c: Likewise.
7459 * config/tilepro/tilepro-c.c: Likewise.
7460 * config/tilepro/tilepro.c: Likewise.
7461 * config/v850/v850-c.c: Likewise.
7462 * config/v850/v850.c: Likewise.
7463 * config/vax/vax.c: Likewise.
7464 * config/visium/visium.c: Likewise.
7465 * config/vms/vms-c.c: Likewise.
7466 * config/vms/vms.c: Likewise.
7467 * config/vxworks.c: Likewise.
7468 * config/xtensa/xtensa.c: Likewise.
7470 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
7472 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
7473 Remove operand constraints. Change operand 2 predicate to
7474 nonmemory operand. Limit const_int values to mode bitsize. Only
7475 allow const_int values less than 32 when optimizing for size.
7476 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
7477 Remove operand constraints.
7478 (*bt<mode>): Use SImode for const_int values less than 32.
7479 (regmode): Remove mode attribute.
7481 2015-07-07 Anatoly Sokolov <aesok@post.ru>
7483 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
7484 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
7485 moxie_legitimate_address_p): New functions.
7486 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
7488 2015-07-07 Tom de Vries <tom@codesourcery.com>
7490 PR tree-optimization/66642
7491 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
7492 header comment. Rename split_edge variable to edge_at_split. Split
7493 exit edge to create new loop exit bb. Insert loop exit phis in new
7496 2015-07-07 Tom de Vries <tom@codesourcery.com>
7498 * tree-cfg.c (get_virtual_phi): New function.
7499 * tree-cfg.h (get_virtual_phi): Declare.
7500 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
7501 (rewrite_virtuals_into_loop_closed_ssa): New function.
7502 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
7504 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
7505 (transform_to_exit_first_loop_alt): Use
7506 rewrite_virtuals_into_loop_closed_ssa.
7508 2015-07-07 Richard Biener <rguenther@suse.de>
7510 * fold-const.c (fold_binary_loc): Move
7511 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
7512 * match.pd: ... here.
7513 Add (X * C1) % C2 -> 0 simplification pattern derived from
7516 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
7519 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
7520 change for target/65249.
7522 2015-07-07 Paulo Matos <pmatos@broadcom.com>
7524 * symtab.c (address_matters_1): Fix typo in comment above.
7525 (can_increase_alignment_p): Likewise.
7527 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7529 * function.c (free_after_compilation): Clear PROP_cfg in
7532 2015-07-07 Richard Biener <rguenther@suse.de>
7534 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
7536 (add_control_edge): Remove excessive vertical space in dumping.
7537 (process_ssa_edge_worklist): Simulate at most one statement and
7538 return whether we did. Do not simulate PHIs if they are in a
7539 BB not yet simulated.
7540 (ssa_propagate): Adjust to always drain the BB worklist whenever
7541 a BB is available there, likewise the VARYING edges list before
7542 the interesting edge list.
7544 2015-07-07 Christian Bruel <christian.bruel@st.com>
7547 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
7549 2015-07-07 Richard Biener <rguenther@suse.de>
7552 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
7555 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
7557 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
7558 modes for operands 0 and 3. Use SImode for operands 2 and 3.
7559 Copy operand 0 to a temporary if !ext_register_operand. Remove
7560 ancient extract_bit_field workaround.
7561 (insv<mode>_1): Rename from mov<mode>_insv_1.
7562 (*insvqi): Rename from *movqi_insv_2.
7563 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
7564 for renamed insvsi_1.
7565 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
7567 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
7569 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
7570 call to nvptx_reorg_subreg.
7572 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
7574 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
7575 * graphite-dependencies.c, graphite-interchange.c,
7576 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
7577 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
7580 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
7582 * match.pd: Remove element_mode inside HONOR_*.
7583 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
7584 (~X | X -> -1, ~X ^ X -> -1): Merge.
7585 * tree.c (build_each_one_cst): New function.
7586 * tree.h (build_each_one_cst): Likewise.
7588 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7590 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7593 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
7595 * config.gcc <mips*-*-*>: Add fused-madd.opt.
7596 * config/mips/mips.opt (mfused-madd): Remove.
7597 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
7598 * config/mips/mips.h (TARGET_MIPS8000): New.
7599 (ISA_HAS_FP_MADD4_MSUB4): Remove.
7600 (ISA_HAS_FP_MADDF_MSUBF): Remove.
7601 (ISA_HAS_FP_MADD3_MSUB3): Remove.
7602 (ISA_HAS_NMADD4_NMSUB4): Remove.
7603 (ISA_HAS_NMADD3_NMSUB3): Remove.
7604 (ISA_HAS_FUSED_MADD4): New.
7605 (ISA_HAS_UNFUSED_MADD4): New.
7606 (ISA_HAS_FUSED_MADDF): New.
7607 (ISA_HAS_FUSED_MADD3): New.
7608 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
7609 (*fma<mode>4_madd3) New.
7610 (*fma<mode>4_madd4) New.
7611 (*fma<mode>4_maddf) New.
7613 (*fms<mode>4_msub3) New.
7614 (*fms<mode>4_msub4) New.
7616 (*fnma<mode>4_nmadd3) New.
7617 (*fnma<mode>4_nmadd4) New.
7619 (*fnms<mode>4_nmsub3) New.
7620 (*fnms<mode>4_nmsub4) New.
7621 (*madd4<mode>) Modify to be unfused only.
7622 (*msub4<mode>) Modify to be unfused only.
7623 (*nmadd4<mode>) Modify to be unfused only.
7624 (*nmsub4<mode>) Modify to be unfused only.
7625 (*madd3<mode>) Remove.
7626 (*msub3<mode>) Remove.
7627 (*nmadd3<mode>) Remove.
7628 (*nmsub3<mode>) Remove.
7629 (*nmadd3<mode>_fastmath) Remove.
7630 (*nmsub3<mode>_fastmath) Remove.
7631 (*nmadd4<mode>_fastmath) Update condition.
7632 (*nmsub4<mode>_fastmath) Update condition.
7634 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
7637 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
7638 alignment attribute, exploring one level down for records and arrays.
7640 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
7642 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
7643 modes for operands 0 and 1. Use SImode for operands 2 and 3.
7644 Copy operand 1 to a temporary if !ext_register_operand. Remove
7645 ancient extract_bit_field workaround.
7646 (*extv<mode>): Rename from *mov<mode>_extv_1.
7647 (*extvqi): Rename from *movqi_extv_1.
7648 (extzv<mode>): Rename from extzv. Use SWI248 modes for
7649 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
7650 to a temporary if !ext_register_operand. Remove ancient
7651 extract_bit_field workaround.
7652 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
7653 (*extzvqi): Rename from *movqi_extzv_2.
7654 (*testqi_ext_3): Remove modes from const_int_operand predicated
7655 operands. Add "n" constraint.
7656 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
7657 operand. Add "J" constraint.
7658 (*btsq, *btrq, *btcq peephole2s): Remove mode from
7659 const_0_to_63 predicated operand.
7660 (regmode): New insn attribute.
7661 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
7662 to nonmemory_operand. Use regmode insn attribute.
7663 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
7664 (*jcc_bt<mode>_mask): Remove mode from operand 3.
7665 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
7666 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
7667 operands. Use "N" constraint instead of "n".
7669 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
7671 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
7673 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7676 * config/i386/i386.c (iamcu_cost): New.
7677 (m_IAMCU): Likewise.
7678 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
7679 (processor_target_table): Add an entry for "iamcu".
7680 (processor_alias_table): Likewise.
7681 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
7682 (ix86_adjust_cost): Likewise.
7683 (ia32_multipass_dfa_lookahead): Likewise.
7684 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
7685 * config/i386/x86-tune.def: Updated for m_IAMCU.
7687 2015-07-06 Richard Biener <rguenther@suse.de>
7689 PR tree-optimization/66772
7690 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
7691 values are available in the PHI node BB when there are
7692 still unexecutable edges.
7694 2015-07-06 Richard Biener <rguenther@suse.de>
7696 PR tree-optimization/66767
7697 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
7698 Make sure to build the alignment test on a SSA name without
7699 final alignment info valid only if the alignment test
7702 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
7705 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
7706 loop start when inserting LSETUP.
7708 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7711 * config/i386/i386.c (ix86_option_override_internal): Allow
7712 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
7714 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7716 * read-md.c (decimal_string): Rename to ...
7717 (md_decimal_string): ... this.
7718 (handle_enum): Reflect this.
7720 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
7723 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
7725 2015-07-06 Richard Biener <rguenther@suse.de>
7728 * match.pd: Add missing constraint of y to REAL_CST in
7729 REAL_CST - x CMP y to y - CST CMP x simplification.
7731 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
7733 PR tree-optimization/66757
7734 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
7736 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
7737 Sandra Loosemore <sandra@codesourcery.com>
7739 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
7740 Delete extern declaration.
7741 (gprel_constant_p): Add extern declaration.
7742 * config/nios2/constraints.md ("S"): Use gprel_constant_p
7743 instead of nios2_symbol_ref_in_small_data_p.
7744 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
7745 (nios2_symbol_ref_in_small_data_p): Make static.
7746 (gprel_constant_p): Make non-static.
7748 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
7750 * doc/fragments.texi (Target Fragment): Convert debian.org
7752 * doc/install.texi (Configuration): Ditto.
7754 2015-07-05 Jakub Jelinek <jakub@redhat.com>
7756 PR tree-optimization/66718
7757 * tree-vect-stmts.c (vectorizable_call): Replace uses of
7758 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
7760 PR tree-optimization/66718
7761 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
7762 vectorizable_load, vectorizable_condition): Move vectype,
7763 nunits, ncopies computation after checking what kind of statement
7766 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7768 * target-insns.def (extv, extzv, insv): New targetm instruction
7770 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
7772 * recog.c (simplify_while_replacing): Likewise.
7774 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7776 * target-insns.def (doloop_begin, doloop_end): New targetm
7777 instruction patterns.
7778 * loop-init.c: Include target.h.
7779 (pass_loop2::gate): Use the new targetm patterns instead of
7780 HAVE_*/gen_* interface.
7781 (pass_rtl_doloop::gate): Likewise.
7782 (pass_rtl_doloop::execute): Remove preprocessor condition.
7783 * hw-doloop.c: Build unconditionally.
7784 * loop-doloop.c: Likewise.
7785 (doloop_optimize): Use the new targetm patterns instead of
7786 HAVE_*/gen_* interface.
7787 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
7788 * modulo-sched.c (doloop_register_get): Likewise.
7790 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7792 * target-insns.def (clear_cache): New targetm instruction pattern.
7793 * builtins.c (expand_builtin___clear_cache): Use it instead of
7794 HAVE_*/gen_* interface.
7796 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7798 * target-insns.def (allocate_stack, check_stack, probe_stack)
7799 (probe_stack_address, split_stack_prologue, split_stack_space_check):
7800 New targetm instruction patterns.
7801 * explow.c (allocate_dynamic_stack_space): Use them instead of
7802 HAVE_*/gen_* interface.
7803 (emit_stack_probe): Likewise.
7804 (probe_stack_range): Likewise.
7805 * function.c (thread_prologue_and_epilogue_insns): Likewise.
7807 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7809 * target-insns.def (stack_protect_set, stack_protect_test): New
7810 targetm instruction patterns.
7811 * cfgexpand.c (stack_protect_prologue): Use them instead of
7812 HAVE_*/gen_* interface.
7813 * function.c (stack_protect_epilogue): Likewise.
7815 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7817 * expr.h (gen_move_insn_uncast): Delete.
7818 * expr.c (gen_move_insn_uncast): Delete.
7820 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7822 * target-insns.def (restore_stack_block, restore_stack_function)
7823 (restore_stack_nonlocal, save_stack_block, save_stack_function)
7824 (save_stack_nonlocal): New targetm instruction patterns.
7825 * builtins.c (expand_builtin_apply): Use them instead of
7826 HAVE_*/gen_* interface.
7827 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
7829 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7831 * target-insns.def (trap): New targetm instruction pattern.
7832 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
7834 * explow.c (allocate_dynamic_stack_space): Likewise.
7835 * ifcvt.c (find_if_header): Likewise.
7837 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7839 * target-insns.def (prefetch): New targetm instruction pattern.
7840 * tree-ssa-loop-prefetch.c: Include targeth.
7841 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
7842 of HAVE_*/gen_* interface.
7843 * builtins.c (expand_builtin_prefetch): Likewise.
7844 * toplev.c (process_options): Likewise.
7846 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7848 * target-insns.def (untyped_call, untyped_return): New targetm
7849 instruction patterns.
7850 * builtins.c (expand_builtin_apply): Use them instead of
7851 HAVE_*/gen_* interface.
7852 (result_vector): Define unconditionally.
7854 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7856 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
7857 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
7858 (nonlocal_goto_receiver): New targetm instruction patterns.
7859 * builtins.c (expand_builtin_setjmp_setup): Use them instead
7860 of HAVE_*/gen_* interface.
7861 (expand_builtin_setjmp_receiver): Likewise.
7862 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
7863 * except.c (expand_dw2_landing_pad_for_region): Likewise.
7865 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7867 * target.def: Add code_for_* hooks.
7868 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
7869 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
7870 * target-insns.def (casesi, tablejump): New targetm instruction
7872 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
7873 (do_tablejump): Likewise.
7874 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
7875 (expand_sjlj_dispatch_table): Likewise.
7876 * targhooks.c (default_case_values_threshold): Likewise.
7878 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
7880 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
7881 Use rtx_insn * instead of rtx.
7882 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
7883 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
7884 (nios2_call_tls_get_addr): Likewise.
7885 (nios2_emit_expensive_div): Likewise.
7886 (nios2_emit_move_sequence): Change return type to bool.
7887 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
7888 Change return type to bool.
7890 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
7893 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
7895 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
7898 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
7899 of register_operand. Remove constraint.
7901 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
7903 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
7906 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
7908 * attribs.c (decl_attributes): Guard inform with the return value
7909 of the preceding warning.
7911 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
7913 * doc/invoke.texi (moverride): Move to correct section.
7915 2015-07-03 Richard Biener <rguenther@suse.de>
7917 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
7919 (dt_operand::gen_gimple_expr): After valueizing operands
7920 re-canonicalize operand order for commutative tree codes.
7922 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
7925 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
7927 (__crc32w): Likewise.
7928 (__crc32d): Likewise.
7929 (__rdpmc): Likewise.
7930 (__rdtscp): Likewise.
7932 (_rdtscp): Likewise.
7933 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
7936 2015-07-03 Richard Biener <rguenther@suse.de>
7938 * fold-const.c (fold_mathfn_compare): Remove.
7939 (fold_inf_compare): Likewise.
7940 (fold_comparison): Move floating point comparison simplifications...
7941 * match.pd: ... to patterns here. Introduce simple_comparisons
7942 operator list and use it for patterns formerly in fold_comparison.
7944 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
7946 PR tree-optimization/66119
7947 * toplev.c (process_options): Don't set up default values for
7948 the sra_max_scalarization_size_{speed,size} parameters.
7949 * tree-sra (analyze_all_variable_accesses): If no values
7950 have been set for the sra_max_scalarization_size_{speed,size}
7951 parameters, call get_move_ratio to get target defaults.
7953 2015-07-03 Richard Biener <rguenther@suse.de>
7955 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
7956 * match.pd: ... here.
7958 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
7961 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
7962 is not actually the default on FreeBSD.
7964 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7966 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
7968 (CMPGE_8HI): Likewise.
7969 (CMPGE_4SI): Likewise.
7970 (CMPGE_2DI): Likewise.
7971 (CMPGE_U16QI): Likewise.
7972 (CMPGE_U8HI): Likewise.
7973 (CMPGE_U4SI): Likewise.
7974 (CMPGE_U2DI): Likewise.
7975 (CMPLE_16QI): Likewise.
7976 (CMPLE_8HI): Likewise.
7977 (CMPLE_4SI): Likewise.
7978 (CMPLE_2DI): Likewise.
7979 (CMPLE_U16QI): Likewise.
7980 (CMPLE_U8HI): Likewise.
7981 (CMPLE_U4SI): Likewise.
7982 (CMPLE_U2DI): Likewise.
7983 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7984 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
7985 ALTIVEC_BUILTIN_VEC_CMPLE.
7986 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
7987 floating-point vector modes.
7988 (vector_nlt<mode>): New define_expand.
7989 (vector_nltu<mode>): Likewise.
7990 (vector_ngt<mode>): Likewise.
7991 (vector_ngtu<mode>): Likewise.
7993 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
7995 PR rtl-optimization/66706
7996 * combine.c (make_compound_operation): If an AND of SUBREG of
7997 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
7999 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
8001 * tree-pass.h (make_pass_ch_vect): New.
8002 * passes.def: Add pass_ch_vect just before pass_if_conversion.
8004 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
8005 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
8006 make_pass_ch_vect): New.
8007 (pass_ch): Extend ch_base.
8009 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
8010 (ch_base::copy_headers): ...here.
8012 2015-07-02 Richard Biener <rguenther@suse.de>
8014 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
8015 * fold-const.c (get_pointer_modulus_and_residue): Remove.
8016 (fold_binary_loc): Implement (T)ptr & CST in terms of
8017 get_pointer_alignment_1.
8018 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
8019 Make sure to build the alignment test on a SSA name without
8020 final alignment info valid only after the prologue.
8022 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
8024 * config/cris/cris.md ("epilogue"): Remove condition.
8025 ("prologue"): Ditto.
8027 2015-07-02 Richard Biener <rguenther@suse.de>
8029 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
8030 parameter to record a condition that is false.
8031 (record_conditions): When recording an extra NE_EXPR that is
8032 true also record a EQ_EXPR that is false.
8034 2015-07-02 Bin Cheng <bin.cheng@arm.com>
8036 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
8037 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
8038 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
8039 (set_iv, find_interesting_uses_address, add_candidate_1): New
8040 argument to alloc_iv.
8041 (find_interesting_uses_op, find_interesting_uses_cond): Don't
8042 duplicate struct iv.
8043 (free_loop_data): Don't free struct iv explicitly.
8044 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
8046 2015-07-01 DJ Delorie <dj@redhat.com>
8048 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
8050 (SUPPORTS_DISCRIMINATOR): Define.
8052 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
8055 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
8056 there are no CALLs in the same pattern.
8058 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
8060 PR rtl-optimization/61047
8061 * rtlanal.c (get_initial_register_offset): New function.
8062 (rtx_addr_can_trap_p_1): Check offsets of stack references.
8064 2015-07-01 Richard Biener <rguenther@suse.de>
8066 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
8067 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
8068 ~X CMP C -> X CMP' ~C to ...
8069 * match.pd: ... patterns here.
8071 2015-07-01 Nick Clifton <nickc@redhat.com>
8073 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
8074 a 16-bit value into a 20-bit memory slot.
8076 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8078 * doc/sourcebuild.texi (AArch64-specific attributes): Document
8079 "aarch64_tiny", "aarch64_small", "aarch64_large",
8080 "aarch64_little_endian", "aarch64_big_endian".
8082 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8084 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
8085 Document "aarch64_small_fpic".
8087 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8089 * configure.ac: Add check for aarch64 assembler -fpic relocation
8091 * configure: Regenerate.
8092 * config.in: Regenerate.
8093 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
8094 to -fPIC if not support of -fpic relocation modifier in assembler.
8096 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
8099 * rtl.c (classify_insn): Handle returns in PARALLELs.
8101 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
8104 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
8105 to true if the function is nested and if not optimizing.
8106 (convert_local_omp_clauses): Initialize need_frame to true if the
8107 function contains nested functions and if not optimizing.
8109 2015-07-01 Richard Biener <rguenther@suse.de>
8111 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
8112 (X & Y) ^ Y -> ~X & Y transforms to ...
8113 * match.pd: ... here.
8115 2015-07-01 Richard Biener <rguenther@suse.de>
8117 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
8118 of converts to avoid uninteresting noise from the conversion
8119 simplifying patterns.
8121 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
8123 * config/c6x/c6x.c (try_rename_operands): Do not depend on
8124 gcc_assert evaluating its argument for side-effect.
8126 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
8129 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
8132 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
8134 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
8135 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
8136 (hash_scc): Add this_ref_p and ref_p parameters and pass them
8137 to the inner DFS walk.
8139 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8141 * target-insns.def (jump): New targetm instruction pattern.
8142 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
8143 instead of gen_jump.
8144 (fix_up_crossing_landing_pad): Likewise.
8145 (add_labels_and_missing_jumps): Likewise.
8146 (fix_crossing_conditional_branches): Likewise.
8147 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8148 (force_nonfallthru_and_redirect): Likewise.
8149 * cse.c (cse_insn): Likewise.
8150 * expmed.c (expand_divmod): Likewise.
8151 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
8152 * haifa-sched.c (init_before_recovery): Likewise.
8153 (sched_create_recovery_edges): Likewise.
8154 * ifcvt.c (find_cond_trap): Likewise.
8155 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
8156 (expand_float, expand_fix): Likewise.
8157 * stmt.c (emit_jump): Likewise.
8159 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8161 * defaults.h (HAVE_load_multiple, gen_load_multiple)
8162 (HAVE_store_multiple, gen_store_multiple): Delete.
8163 * target-insns.def (load_multiple, store_multiple): New targetm
8164 instruction patterns.
8165 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
8166 of HAVE_*/gen_* interface.
8168 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8170 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
8171 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
8172 (gen_mem_signal_fence): Delete.
8173 * target-insns.def (mem_signal_fence, mem_thread_fence)
8174 (memory_barrier): New targetm instruction patterns.
8175 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
8177 (expand_mem_signal_fence): Likewise.
8179 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8181 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
8182 * target-insns.def (epilogue, prologue, sibcall_prologue): New
8183 targetm instruction patterns.
8184 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
8186 * calls.c (expand_call): Likewise.
8187 * cfgrtl.c (cfg_layout_finalize): Likewise.
8188 * df-scan.c (df_get_entry_block_def_set): Likewise.
8189 (df_get_exit_block_use_set): Likewise.
8190 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
8191 * final.c (final_start_function): Likewise.
8192 * function.c (thread_prologue_and_epilogue_insns): Likewise.
8193 (reposition_prologue_and_epilogue_notes): Likewise.
8194 * reorg.c (find_end_label): Likewise.
8195 * toplev.c (process_options): Likewise.
8197 2015-06-30 David Malcolm <dmalcolm@redhat.com>
8199 * typed-splay-tree.h: New file.
8201 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
8204 * lra-int.h (lra_substitute_pseudo): Add a parameter.
8205 (lra_substitute_pseudo_within_insn): Ditto.
8206 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
8208 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
8209 to lra_substitute_pseudo.
8210 * lra-lives.c (process_bb_lives): Add an argument to
8211 lra_substitute_pseudo_within_insn call.
8212 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
8213 argument to lra_substitute_pseudo and
8214 lra_substitute_pseudo_within_insn calls.
8215 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
8217 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
8219 * configure: Regenerated.
8221 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
8223 * config.gcc: Support i[34567]86-*-elfiamcu target.
8224 * config/i386/iamcu.h: New.
8225 * config/i386/i386.opt: Add -miamcu.
8226 * doc/invoke.texi: Document -miamcu.
8227 * common/config/i386/i386-common.c (ix86_handle_option): Turn
8228 off x87/MMX/SSE/AVX codegen for -miamcu.
8229 * config/i386/i386-c.c (ix86_target_macros_internal): Define
8230 __iamcu/__iamcu__ for -miamcu.
8231 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
8232 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
8233 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
8234 * config/i386/i386.c (ix86_option_override_internal): Ignore and
8235 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
8236 MCU by default. Default long double to 64-bit for Intel MCU.
8237 Turn on -freg-struct-return for Intel MCU. Issue an error when
8238 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
8240 (function_arg_advance_32): Pass value whose size is no larger
8241 than 8 bytes in registers for Intel MCU.
8242 (function_arg_32): Likewise.
8243 (ix86_return_in_memory): Return value whose size is no larger
8244 than 8 bytes in registers for Intel MCU.
8245 (iamcu_alignment): New function.
8246 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
8248 (ix86_local_alignment): Don't increase alignment for Intel MCU.
8249 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
8252 2015-06-30 Marek Polacek <polacek@redhat.com>
8254 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
8255 both operands of the resulting expression.
8257 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
8258 the final expression with the operand's type and then convert
8259 it to the type of the expression.
8261 2015-06-30 Richard Biener <rguenther@suse.de>
8263 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
8264 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
8265 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
8266 * match.pd: ... to patterns here.
8268 2015-06-30 Richard Biener <rguenther@suse.de>
8270 PR tree-optimization/66704
8271 * tree-vect-data-refs.c (vect_setup_realignment): Use
8272 make_ssa_name for non-SSA name source.
8274 2015-06-30 Jakub Jelinek <jakub@redhat.com>
8277 * omp-low.c (simd_clone_adjust): Handle addressable linear
8278 or uniform parameters or non-gimple type uniform parameters.
8280 2015-06-30 Richard Biener <rguenther@suse.de>
8282 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
8283 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
8284 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
8285 * match.pd: ... here.
8286 Add a few cases of A - B -> A + (-B) when B "easily" negates.
8287 Move (x & y) | x -> x and friends before
8288 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
8290 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
8292 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
8293 -mfix-ut699 is not specified.
8294 (leon3_load): Rename into...
8295 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
8298 2015-06-30 Marek Polacek <polacek@redhat.com>
8300 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
8301 * match.pd: ... here.
8303 2015-06-30 Richard Biener <rguenther@suse.de>
8305 * target-insns.def (canonicalize_funcptr_for_compare): Add.
8306 * fold-const.c (build_range_check): Replace uses of
8307 HAVE_canonicalize_funcptr_for_compare.
8308 (fold_widened_comparison): Likewise.
8309 (fold_sign_changed_comparison): Likewise.
8310 * dojump.c: Include "target.h".
8311 (do_compare_and_jump): Replace uses of
8312 HAVE_canonicalize_funcptr_for_compare and
8313 gen_canonicalize_funcptr_for_compare.
8314 * expr.c (do_store_flag): Likewise.
8316 2015-06-30 Tom de Vries <tom@codesourcery.com>
8318 PR tree-optimization/66652
8319 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
8320 max_loop_iterations to determine if nit + 1 overflows.
8322 2015-06-30 Richard Biener <rguenther@suse.de>
8324 * tree-vrp.c (register_edge_assert_for_2): Also register
8325 asserts for dominating conversion results.
8327 2015-06-30 Bin Cheng <bin.cheng@arm.com>
8329 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
8332 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
8335 * configure.ac: Fix filds and fildq test for 64-bit.
8336 * configure: Regenerated.
8338 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
8340 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
8341 (nvptx_reorg): Here. Keep the non-subreg pieces.
8343 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
8345 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
8346 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8348 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
8350 * config/i386/i386.md (*jcc_1): Use %! in asm template.
8351 Set attribute "length_nobnd" instead of "length".
8354 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
8356 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
8358 * config/nios2/nios2.c (nios2_delegitimize_address): Make
8359 assert less restrictive.
8361 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8364 * cgraphunit.c (cgraph_node::finalize_function): Do not call
8365 do_warn_unused_parameter.
8366 * function.c (do_warn_unused_parameter): Move from here.
8367 * function.h (do_warn_unused_parameter): Do not declare.
8369 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8372 * gcc.target/arm/armv-sync-comp-swap.c: New.
8373 * gcc.target/arm/armv-sync-op-acquire.c: New.
8374 * gcc.target/arm/armv-sync-op-full.c: New.
8375 * gcc.target/arm/armv-sync-op-release.c: New.
8377 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8380 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
8381 initial acquire barrier with final barrier.
8383 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8386 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
8387 initial acquire barrier with final barrier.
8389 2015-06-29 Richard Henderson <rth@redhat.com>
8391 * config/i386/constraints.md (Bf): New constraint.
8392 * config/i386/i386-c.c (ix86_target_macros): Define
8393 __GCC_ASM_FLAG_OUTPUTS__.
8394 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
8396 * doc/extend.texi (FlagOutputOperands): Document them.
8398 2015-06-29 Jiong Wang <jiong.wang@arm.com>
8400 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
8401 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
8403 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
8404 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
8405 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
8406 (aarch64_symbol_context): Ditto.
8407 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
8408 and use new pattern name.
8409 (aarch64_expand_mov_immediate): Ditto.
8410 (aarch64_print_operand): Ditto.
8411 (aarch64_classify_tls_symbol): Ditto.
8413 2015-06-29 Marek Polacek <polacek@redhat.com>
8414 Marc Glisse <marc.glisse@inria.fr>
8416 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
8417 * match.pd: ... pattern here.
8419 2015-06-29 Tom de Vries <tom@codesourcery.com>
8421 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
8424 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8426 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
8427 feature description, split out the native option, add a link to
8428 the feature documentation, rearrange and slightly rewrite text.
8429 (Aarch64 options, -mcpu): Likewise.
8430 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
8431 +rdma implies Adv. SIMD.
8433 2015-06-29 Marek Polacek <polacek@redhat.com>
8436 * function.c (stack_protect_epilogue): Remove a cast to int.
8437 * doc/invoke.texi: Update -Wswitch-bool description.
8439 2015-06-29 Richard Biener <rguenther@suse.de>
8441 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
8442 * fold-const.c (fold_binary_loc): Move &A - &B simplification
8443 via ptr_difference_const ...
8444 * match.pd: ... here.
8445 When matching (X ^ Y) == Y also match with swapped operands.
8447 2015-06-29 Richard Biener <rguenther@suse.de>
8449 * lto-streamer.h (LTO_major_version): Bump to 5.
8451 2015-06-29 Richard Biener <rguenther@suse.de>
8453 PR tree-optimization/66677
8454 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
8455 STMT_VINFO_VEC_STMT clobbering less strict.
8457 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
8460 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
8461 division, compute max and min when value ranges for dividend and
8462 divisor are available.
8464 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
8465 Sandra Loosemore <sandra@codesourcery.com>
8467 * regrename.h (regrename_do_replace): Change to return bool.
8468 * regrename.c (rename_chains): Check return value of
8470 (regrename_do_replace): Re-validate the modified insns and
8472 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
8473 Update to match rename_chains changes.
8474 * config/c6x/c6x.c (try_rename_operands): Assert that
8475 regrename_do_replace returns true.
8477 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
8479 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
8480 operand 2 here. Use copy_addr_to_reg to copy non-index
8481 register operand 2 to a temporary.
8482 (<mode>_stx): Ditto for operand 1.
8483 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
8484 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
8485 (ix86_store_bounds): Ditto.
8487 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
8489 * print-tree.c (print_node) [TREE_VEC]: Print its length.
8491 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
8493 * gimple.c (gimple_call_set_fndecl): Remove.
8494 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
8495 build1_loc directly instead of build_fold_addr_expr_loc.
8497 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
8499 * hash-map.h (hash_map::traverse): Use the definition of the
8500 Key typedef rather than the typedef itself.
8502 2015-06-26 Martin Jambor <mjambor@suse.cz>
8505 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
8506 NULL instead of calling dump_enabled_p.
8508 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8510 * config/aarch64/aarch64.opt: (override): New.
8511 * doc/invoke.texi (override): Document.
8512 * config/aarch64/aarch64.c (aarch64_flag_desc): New
8513 (aarch64_fusible_pairs): Likewise.
8514 (aarch64_tuning_flags): Likewise.
8515 (aarch64_tuning_override_function): Likewise.
8516 (aarch64_tuning_override_functions): Likewise.
8517 (aarch64_parse_one_option_token): Likewise.
8518 (aarch64_parse_boolean_options): Likewise.
8519 (aarch64_parse_fuse_string): Likewise.
8520 (aarch64_parse_tune_string): Likewise.
8521 (aarch64_parse_one_override_token): Likewise.
8522 (aarch64_parse_override_string): Likewise.
8523 (aarch64_override_options): Parse the -override string if it
8526 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8528 * config/aarch64/aarch64-protos.h (tune_params): Remove
8530 (aarch64_tune_params): Remove const, change to no longer be
8532 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
8533 change to no longer be a pointer, initialize to generic_tunings.
8534 (aarch64_min_divisions_for_recip_mul): Change dereference of
8535 aarch64_tune_params to member access.
8536 (aarch64_reassociation_width): Likewise.
8537 (aarch64_rtx_mult_cost): Likewise.
8538 (aarch64_address_cost): Likewise.
8539 (aarch64_branch_cost): Likewise.
8540 (aarch64_rtx_costs): Likewise.
8541 (aarch64_register_move_cost): Likewise.
8542 (aarch64_memory_move_cost): Likewise.
8543 (aarch64_sched_issue_rate): Likewise.
8544 (aarch64_builtin_vectorization_cost): Likewise.
8545 (aarch64_override_options): Take a copy of the selected tuning
8546 struct in to aarch64_tune_params, rather than just setting
8547 a pointer, change dereferences of aarch64_tune_params to member
8549 (aarch64_override_options_after_change): Change dereferences of
8550 aarch64_tune_params to member access.
8551 (aarch64_macro_fusion_p): Likewise.
8552 (aarch_macro_fusion_pair_p): Likewise.
8553 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
8555 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8557 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
8558 (aarch64_tune_flags): Likewise.
8559 (AARCH64_TUNE_FMA_STEERING): Likewise.
8560 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
8561 to AARCH64_FL_USE_FMA_STEERING_PASS.
8562 (cortex-a57.cortex-a53): Likewise.
8563 (cortex-a72): Use cortexa72_tunings.
8564 (cortex-a72.cortex-a53): Likewise.
8565 (exynos-m1): Likewise.
8566 * config/aarch64/aarch64-protos.h (tune_params): Add
8567 a field: extra_tuning_flags.
8568 * config/aarch64/aarch64-tuning-flags.def: New.
8569 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
8570 (aarch64_extra_tuning_flags): Likewise.
8571 (aarch64_tune_params): Declare here.
8572 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
8573 (cortexa53_tunings): Likewise.
8574 (cortexa57_tunings): Likewise.
8575 (thunderx_tunings): Likewise.
8576 (xgene1_tunings): Likewise.
8577 (cortexa72_tunings): New.
8578 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
8579 (gate): Check against aarch64_tune_params.
8580 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
8583 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8585 * config/aarch64/aarch64-fusion-pairs.def: New.
8586 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
8587 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
8588 aarch64_fusion_pairs.
8589 (AARCH64_FUSE_MOV_MOVK): Likewise.
8590 (AARCH64_FUSE_ADRP_ADD): Likewise.
8591 (AARCH64_FUSE_MOVK_MOVK): Likewise.
8592 (AARCH64_FUSE_ADRP_LDR): Likewise.
8593 (AARCH64_FUSE_CMP_BRANCH): Likewise.
8595 2015-06-26 Jiong Wang <jiong.wang@arm.com>
8597 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
8598 SYMBOL_SMALL_GOT_28K.
8599 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
8600 relocation modifiers.
8601 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
8602 (ldr_got_small_28k_<mode>): New.
8603 (ldr_got_small_28k_sidi): New.
8604 * config/aarch64/iterators.md (got_modifier): New mode iterator.
8605 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
8606 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
8607 SYMBOL_SMALL_GOT_28K.
8608 (aarch64_rtx_costs): Add costs for new instruction sequences.
8609 (initialize_aarch64_code_model): Initialize new model.
8610 (aarch64_classify_symbol): Recognize new model and new symbol classification.
8611 (aarch64_asm_preferred_eh_data_format): Support new model.
8612 (aarch64_load_symref_appropriately): Generate new instruction
8613 sequences for -fpic.
8614 (TARGET_USE_PSEUDO_PIC_REG): New definition.
8615 (aarch64_use_pseudo_pic_reg): New function.
8617 2015-06-26 Jiong Wang <jiong.wang@arm.com>
8619 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
8620 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
8621 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
8622 (aarch64_expand_mov_immediate): Ditto.
8623 (aarch64_print_operand): Ditto.
8624 (aarch64_classify_symbol): Ditto.
8626 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
8628 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
8630 2015-06-26 Bin Cheng <bin.cheng@arm.com>
8633 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
8634 assertion failed. Remove assertion itself.
8636 2015-06-26 Richard Biener <rguenther@suse.de>
8638 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
8639 and -A CMP CST -> A CMP -CST which is redundant with a pattern
8641 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
8642 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
8643 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
8644 * match.pd: ... patterns here.
8646 2015-06-26 Marek Polacek <polacek@redhat.com>
8648 * match.pd ((x | y) & ~(x & y) -> x ^ y,
8649 (x | y) & (~x ^ y) -> x & y): New patterns.
8651 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
8653 * rtl.h (emit): Add an optional boolean parameter to control
8654 whether barriers are emitted.
8655 * emit-rtl.c (emit): Likewise.
8656 * gensupport.c (get_emit_function): Return null rather than "emit".
8657 * genemit.c (gen_emit_seq): Handle the null return value.
8658 Don't emit barriers after the final instruction in the sequence.
8659 * gentarget-def.c (main): Don't emit barriers after the instruction.
8661 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8663 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
8666 2015-06-26 Richard Biener <rguenther@suse.de>
8668 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
8670 2015-06-26 Richard Biener <rguenther@suse.de>
8672 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
8673 irrespective on whether the inner operation has a single use
8674 of both off are constant.
8676 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
8677 Segher Boessenkool <segher@kernel.crashing.org>
8680 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
8681 before doing PUT_MODE or PUT_CODE on operands to avoid
8682 in-place RTX modification.
8684 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8686 * gentarget-def.c (def_target_insn): Cast return of strtol to
8689 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8691 * gimple.h (gimple_call_set_fn): Move inline function.
8692 * gimple.c (gimple_call_set_fn): Relocate here.
8694 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
8698 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
8699 the replacement insn will work.
8701 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8703 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
8706 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8708 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
8709 * cgraph.h: Include ipa-ref.h and plugin-api.h.
8710 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
8711 (symtab_node::address_can_be_compared_p): Move function.
8712 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
8714 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
8715 * auto-profile.c: Likewise.
8716 * bb-reorder.c: Likewise.
8717 * builtins.c: Likewise.
8718 * calls.c: Likewise.
8719 * cfgexpand.c: Likewise.
8720 * cgraphbuild.c: Likewise.
8721 * cgraphclones.c: Likewise.
8722 * cgraphunit.c: Likewise.
8723 * combine.c: Likewise.
8724 * coverage.c: Likewise.
8725 * data-streamer-in.c: Likewise.
8726 * data-streamer-out.c: Likewise.
8727 * data-streamer.c: Likewise.
8728 * dbxout.c: Likewise.
8729 * dwarf2out.c: Likewise.
8730 * except.c: Likewise.
8732 * final.c: Likewise.
8733 * fold-const.c: Likewise.
8734 * ggc-page.c: Likewise.
8735 * gimple-fold.c: Likewise.
8736 * gimple-iterator.c: Likewise.
8737 * gimple-pretty-print.c: Likewise.
8738 * gimple-streamer-in.c: Likewise.
8739 * gimple-streamer-out.c: Likewise.
8740 * gimple.c: Likewise.
8741 * gimplify.c: Likewise.
8742 * ipa-chkp.c: Likewise.
8743 * ipa-comdats.c: Likewise.
8744 * ipa-cp.c: Likewise.
8745 * ipa-devirt.c: Likewise.
8746 * ipa-icf-gimple.c: Likewise.
8747 * ipa-icf.c: Likewise.
8748 * ipa-inline-analysis.c: Likewise.
8749 * ipa-inline-transform.c: Likewise.
8750 * ipa-inline.c: Likewise.
8751 * ipa-polymorphic-call.c: Likewise.
8752 * ipa-profile.c: Likewise.
8753 * ipa-prop.c: Likewise.
8754 * ipa-pure-const.c: Likewise.
8755 * ipa-ref.c: Likewise.
8756 * ipa-reference.c: Likewise.
8757 * ipa-split.c: Likewise.
8758 * ipa-utils.c: Likewise.
8759 * ipa-visibility.c: Likewise.
8761 * langhooks.c: Likewise.
8762 * lto-cgraph.c: Likewise.
8763 * lto-compress.c: Likewise.
8764 * lto-opts.c: Likewise.
8765 * lto-section-in.c: Likewise.
8766 * lto-section-out.c: Likewise.
8767 * lto-streamer-in.c: Likewise.
8768 * lto-streamer-out.c: Likewise.
8769 * lto-streamer.c: Likewise.
8770 * omp-low.c: Likewise.
8771 * opts-global.c: Likewise.
8772 * passes.c: Likewise.
8773 * predict.c: Likewise.
8774 * print-tree.c: Likewise.
8775 * profile.c: Likewise.
8777 * sanopt.c: Likewise.
8778 * stor-layout.c: Likewise.
8779 * symtab.c: Likewise.
8780 * toplev.c: Likewise.
8781 * trans-mem.c: Likewise.
8782 * tree-cfg.c: Likewise.
8783 * tree-chkp.c: Likewise.
8784 * tree-eh.c: Likewise.
8785 * tree-emutls.c: Likewise.
8786 * tree-inline.c: Likewise.
8787 * tree-nested.c: Likewise.
8788 * tree-parloops.c: Likewise.
8789 * tree-pretty-print.c: Likewise.
8790 * tree-profile.c: Likewise.
8791 * tree-sra.c: Likewise.
8792 * tree-ssa-alias.c: Likewise.
8793 * tree-ssa-live.c: Likewise.
8794 * tree-ssa-loop-ivcanon.c: Likewise.
8795 * tree-ssa-loop-ivopts.c: Likewise.
8796 * tree-ssa-pre.c: Likewise.
8797 * tree-ssa-sccvn.c: Likewise.
8798 * tree-ssa-strlen.c: Likewise.
8799 * tree-ssa-structalias.c: Likewise.
8800 * tree-streamer-in.c: Likewise.
8801 * tree-streamer-out.c: Likewise.
8802 * tree-streamer.c: Likewise.
8803 * tree-switch-conversion.c: Likewise.
8804 * tree-tailcall.c: Likewise.
8805 * tree-vect-data-refs.c: Likewise.
8806 * tree-vect-stmts.c: Likewise.
8807 * tree-vectorizer.c: Likewise.
8810 * ubsan.c: Likewise.
8811 * value-prof.c: Likewise.
8812 * varasm.c: Likewise.
8813 * varpool.c: Likewise.
8814 * config/arm/arm.c: Likewise.
8815 * config/bfin/bfin.c: Likewise.
8816 * config/c6x/c6x.c: Likewise.
8817 * config/cris/cris.c: Likewise.
8818 * config/darwin-c.c: Likewise.
8819 * config/darwin.c: Likewise.
8820 * config/i386/i386.c: Likewise.
8821 * config/i386/winnt.c: Likewise.
8822 * config/microblaze/microblaze.c: Likewise.
8823 * config/mips/mips.c: Likewise.
8824 * config/rs6000/rs6000.c: Likewise.
8825 * config/rx/rx.c: Likewise.
8826 * config/s390/s390.c: Likewise.
8827 * config/tilegx/mul-tables.c: Likewise.
8829 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8831 * config/aarch64/aarch64.c, config/alpha/alpha.c,
8832 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
8833 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
8834 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
8835 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
8836 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
8837 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
8838 config/microblaze/microblaze.c, config/mips/mips.c,
8839 config/mmix/mmix.c, config/mn10300/mn10300.c,
8840 config/moxie/moxie.c, config/msp430/msp430.c,
8841 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
8842 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
8843 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
8844 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
8845 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8846 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
8847 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
8848 target-def.h include.
8849 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
8851 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8853 * Makefile.in (TARGET_DEF): Add target-insns.def.
8854 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
8855 (build/gentarget-def.o): New rule.
8856 (genprogrtl): Add target-def.
8857 * target-insns.def, gentarget-def.c: New files.
8858 * target.def: Add targetm.have_* and targetm.gen_* hooks,
8859 based on the contents of target-insns.def.
8860 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
8861 (HAVE_return, gen_return): Delete.
8862 * target-def.h: Include insn-target-def.h.
8863 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
8864 instead of direct calls. Rely on them to do the appropriate assertions.
8865 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
8866 (convert_jumps_to_returns): Use targetm interface instead of
8868 (thread_prologue_and_epilogue_insns): Likewise.
8869 * reorg.c (find_end_label, dbr_schedule): Likewise.
8870 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
8871 * shrink-wrap.c (convert_to_simple_return): Likewise.
8872 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
8874 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8876 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
8877 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8878 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
8879 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
8880 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
8881 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
8882 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
8883 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
8884 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
8885 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
8886 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
8887 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
8888 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
8889 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8890 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
8891 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
8894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8896 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
8897 (unbounded_int_hashmap_traits::key_type): Likewise.
8898 * hash-map.h (hash_map): Get the key type from the traits.
8899 * hash-traits.h (default_hash_traits): By default, inherit from the
8901 * alias.c (alias_set_traits): Delete.
8902 (alias_set_entry_d::children): Use alias_set_hash as the first
8904 (record_alias_subset): Update accordingly.
8905 * except.c (tree_hash_traits): Delete.
8906 (type_to_runtime_map): Use tree_hash as the first template parameter.
8907 (init_eh): Update accordingly.
8908 * genmatch.c (capture_id_map_hasher): Delete.
8909 (cid_map_t): Use nofree_string_hash as first template parameter.
8910 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
8911 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
8912 Use symbol_compare_hash as the first template parameter in
8914 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
8915 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
8917 * passes.c (pass_registry_hasher): Delete.
8918 (name_to_pass_map): Use nofree_string_hash as the first template
8920 (register_pass_name): Update accordingly.
8921 * sanopt.c (sanopt_tree_map_traits): Delete.
8922 (sanopt_tree_triplet_map_traits): Delete.
8923 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
8925 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
8926 the first template parameter.
8927 * sese.c (rename_map_hasher): Delete.
8928 (rename_map_type): Use tree_ssa_name_hash as the first template
8930 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
8931 (function_summary::m_map): Use map_hash as the first template
8933 (function_summary::release): Update accordingly.
8934 * tree-if-conv.c (phi_args_hash_traits): Delete.
8935 (predicate_scalar_phi): Use tree_operand_hash as the first template
8936 parameter to phi_arg_map.
8937 * tree-inline.h (dependence_hasher): Delete.
8938 (copy_body_data::dependence_map): Use dependence_hash as the first
8940 * tree-inline.c (remap_dependence_clique): Update accordingly.
8941 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
8942 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
8944 (addr_stridxptr): Update accordingly.
8945 * value-prof.c (profile_id_traits): Delete.
8946 (cgraph_node_map): Use profile_id_hash as the first template
8948 (init_node_map): Update accordingly.
8949 * config/alpha/alpha.c (string_traits): Delete.
8950 (machine_function::links): Use nofree_string_hash as the first
8952 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
8953 * config/m32c/m32c.c (pragma_traits): Delete.
8954 (pragma_htab): Use nofree_string_hash as the first template parameter.
8955 (m32c_note_pragma_address): Update accordingly.
8956 * config/mep/mep.c (pragma_traits): Delete.
8957 (pragma_htab): Use nofree_string_hash as the first template parameter.
8958 (mep_note_pragma_flag): Update accordingly.
8959 * config/mips/mips.c (mips16_flip_traits): Delete.
8960 (mflip_mips16_htab): Use nofree_string_hash as the first template
8962 (mflip_mips16_use_mips16_p): Update accordingly.
8963 (local_alias_traits): Delete.
8964 (mips16_local_aliases): Use nofree_string_hash as the first template
8966 (mips16_local_alias): Update accordingly.
8968 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8970 * hash-map-traits.h (default_hashmap_traits): Delete.
8972 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8974 * hash-map-traits.h (unbounded_hashmap_traits): New class.
8975 (unbounded_int_hashmap_traits): Likewise.
8976 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
8978 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8980 * ipa-icf.h (symbol_compare_hash): New class.
8981 (symbol_compare_hashmap_traits): Use it.
8982 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
8983 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
8984 (mem_alloc_description::reverse_mem_map_t): Remove redundant
8985 default_hashmap_traits.
8986 * sanopt.c (sanopt_tree_triplet_hash): New class.
8987 (sanopt_tree_triplet_map_traits): Use it.
8989 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8991 * gengtype-parse.c (require_template_declaration): Allow '+' in
8992 template parameters. Consolidate cases.
8993 * hash-traits.h (int_hash): New class.
8994 * alias.c (alias_set_hash): New structure.
8995 (alias_set_traits): Use it.
8996 * symbol-summary.h (function_summary::map_hash): New class.
8997 (function_summary::summary_hashmap_traits): Use it.
8998 * tree-inline.h (dependence_hash): New class.
8999 (dependence_hasher): Use it.
9000 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
9001 * value-prof.c (profile_id_hash): New class.
9002 (profile_id_traits): Use it.
9004 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9006 * config/mips/mips.c (mips16_flip_traits): Use it.
9007 (local_alias_traits, mips16_local_aliases): Convert from a map of
9008 rtxes to a map of symbol names.
9009 (mips16_local_alias): Update accordingly.
9011 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9013 * hash-traits.h (string_hash, nofree_string_hash): New classes.
9014 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
9015 * passes.c (pass_registry_hasher): Likewise.
9016 * config/alpha/alpha.c (string_traits): Likewise.
9017 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
9018 * config/m32c/m32c.c (pragma_traits): Likewise.
9019 * config/mep/mep.c (pragma_traits): Likewise.
9021 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9023 * tree-hash-traits.h (tree_hash): New class.
9024 * except.c: Include tree-hash-traits.h.
9025 (tree_hash_traits): Use tree_hash.
9027 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9029 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
9030 * sese.c: Include tree-hash-traits.h.
9031 (rename_map_hasher): Use tree_ssa_name_hasher.
9033 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9035 * tree-hash-traits.h (tree_decl_hash): New class.
9036 * tree-ssa-strlen.c: Include tree-hash-traits.h.
9037 (stridxlist_hash_traits): Use tree_decl_hash.
9039 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9041 * tree-hash-traits.h: New file.
9042 (tree_operand_hash): New class.
9043 * sanopt.c: Include tree-hash-traits.h.
9044 (sanopt_tree_map_traits): Use tree_operand_hash.
9045 * tree-if-conv.c: Include tree-hash-traits.h.
9046 (phi_args_hash_traits): Use tree_operand_hash.
9047 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
9048 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
9050 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9052 * hash-map-traits.h: Include hash-traits.h.
9053 (simple_hashmap_traits): New class.
9054 * mem-stats.h (hash_map): Change the default traits to
9055 simple_hashmap_traits<default_hash_traits<Key> >.
9057 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9059 * hash-table.h: Update comments.
9061 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9063 * hash-traits.h (default_hash_traits): New structure.
9064 * hash-set.h (default_hashset_traits): Delete.
9065 (hash_set): Use default_hash_traits<Key> instead of
9066 default_hashset_traits. Delete hash_entry type and use Key directly.
9067 * ipa-devirt.c (pair_traits): Delete.
9068 (default_hash_traits <type_pair>): Override.
9069 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
9070 (odr_types_equivalent_p, add_type_duplicate): Likewise.
9072 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9074 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
9076 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9078 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
9079 (has_is_empty, is_empty_helper): Delete.
9080 (has_mark_deleted, mark_deleted_helper): Delete.
9081 (has_mark_empty, mark_empty_helper): Delete.
9082 (hash_table::is_deleted): Call the Descriptor unconditionally.
9083 (hash_table::is_empty): Likewise.
9084 (hash_table::mark_deleted): Likewise.
9085 (hash_table::mark_empty): Likewise.
9087 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9089 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
9090 redundant typedefs and members.
9091 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
9093 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
9094 * ipa-devirt.c (odr_name_hasher): Likewise.
9095 (polymorphic_call_target_hasher): Likewise.
9096 * ira-costs.c (cost_classes_hasher): Likewise.
9097 * statistics.c (stats_counter_hasher): Likewise.
9098 * trans-mem.c (log_entry_hasher): Likewise.
9099 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
9100 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
9101 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
9102 * var-tracking.c (variable_hasher): Likewise.
9103 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
9104 Remove redundant typedefs and members.
9106 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9108 * hash-traits.h (ggc_cache_hasher): Rename to...
9109 (ggc_cache_remove): ...this and remove typedefs.
9110 (ggc_cache_ptr_hash): New class.
9111 * hash-table.h: Update commentary.
9112 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
9113 rather than ggc_cache_hasher.
9114 (const_wide_int_hasher, reg_attr_hasher): Likewise.
9115 (const_double_hasher, const_fixed_hasher): Likewise.
9116 * function.c (insn_cache_hasher): Likewise.
9117 * trans-mem.c (tm_wrapper_hasher): Likewise.
9118 * tree.h (tree_decl_map_cache_hasher): Likewise.
9119 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
9120 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
9121 * ubsan.c (tree_type_map_cache_hasher): Likewise.
9122 * varasm.c (tm_clone_hasher): Likewise.
9123 * config/i386/i386.c (dllimport_hasher): Likewise.
9124 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
9125 (tree_hasher): Likewise.
9127 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9129 * hash-traits.h (ggc_hasher): Rename to...
9130 (ggc_remover): ...this and remove typedefs.
9131 (ggc_cache_hasher): Update accordingly. Add typedefs.
9132 (ggc_ptr_hash): New class.
9133 * hash-table.h: Update comment.
9134 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
9136 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
9137 (tree_descriptor_hasher): Likewise.
9138 * cgraph.c (function_version_hasher): Likewise.
9139 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
9140 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
9141 (dw_loc_list_hasher, addr_hasher): Likewise.
9142 * function.h (used_type_hasher): Likewise.
9143 * function.c (temp_address_hasher): Likewise.
9144 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
9145 * libfuncs.h (libfunc_hasher): Likewise.
9146 * lto-streamer.h (decl_state_hasher): Likewise.
9147 * optabs.c (libfunc_decl_hasher): Likewise.
9148 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
9149 * varasm.c (section_hasher, object_block_hasher): Likewise.
9150 (const_rtx_desc_hasher): Likewise.
9151 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
9152 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
9154 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9156 * hash-traits.h (free_ptr_hash): New class.
9157 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
9158 rather than typed_free_remove. Remove redudant typedefs.
9159 (external_ref_hasher): Likewise.
9160 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
9161 (ehspec_hasher): Likewise.
9162 * ggc-common.c (saving_hasher): Likewise.
9163 * gimplify.c (gimplify_hasher): Likewise.
9164 * haifa-sched.c (delay_i2_hasher): Likewise.
9165 * loop-invariant.c (invariant_expr_hasher): Likewise.
9166 * loop-iv.c (biv_entry_hasher): Likewise.
9167 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
9168 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
9169 * tree-cfg.c (locus_discrim_hasher): Likewise.
9170 * tree-eh.c (finally_tree_hasher): Likewise.
9171 * tree-into-ssa.c (var_info_hasher): Likewise.
9172 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
9173 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
9174 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
9175 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
9176 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
9177 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
9178 (shared_bitmap_hasher): Likewise.
9179 * tree-ssa-threadupdate.c (redirection_data): Likewise.
9180 * tree-vectorizer.h (peel_info_hasher): Likewise.
9181 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
9182 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
9184 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9186 * hash-table.h: Update comments.
9187 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
9188 (nofree_ptr_hash): New class.
9189 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
9190 than typed_noop_remove. Remove redudant typedefs.
9191 * attribs.c (attribute_hasher): Likewise.
9192 * cfg.c (bb_copy_hasher): Likewise.
9193 * cselib.c (cselib_hasher): Likewise.
9194 * dse.c (invariant_group_base_hasher): Likewise.
9195 * dwarf2cfi.c (trace_info_hasher): Likewise.
9196 * dwarf2out.c (macinfo_entry_hasher): Likewise.
9197 (comdat_type_hasher, loc_list_hasher): Likewise.
9198 * gcse.c (pre_ldst_expr_hasher): Likewise.
9199 * genmatch.c (id_base): Likewise.
9200 * genrecog.c (test_pattern_hasher): Likewise.
9201 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
9202 * haifa-sched.c (delay_i1_hasher): Likewise.
9203 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
9204 * ipa-icf.h (congruence_class_group_hash): Likewise.
9205 * ipa-profile.c (histogram_hash): Likewise.
9206 * ira-color.c (allocno_hard_regs_hasher): Likewise.
9207 * lto-streamer.h (string_slot_hasher): Likewise.
9208 * lto-streamer.c (tree_entry_hasher): Likewise.
9209 * plugin.c (event_hasher): Likewise.
9210 * postreload-gcse.c (expr_hasher): Likewise.
9211 * store-motion.c (st_expr_hasher): Likewise.
9212 * tree-sra.c (uid_decl_hasher): Likewise.
9213 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
9214 (ssa_name_var_hash): Likewise.
9215 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
9216 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
9217 * tree-ssa-pre.c (pre_expr_d): Likewise.
9218 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
9219 * vtable-verify.h (registration_hasher): Likewise.
9220 * vtable-verify.c (vtbl_map_hasher): Likewise.
9221 * config/arm/arm.c (libcall_hasher): Likewise.
9222 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
9223 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
9224 * config/sol2.c (comdat_entry_hasher): Likewise.
9225 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
9226 (print_fold_checksum, fold_checksum_tree): Likewise.
9227 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
9228 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
9229 (fold_build_call_array_loc): Likewise.
9230 * tree-ssa-ccp.c (gimple_htab): Likewise.
9231 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
9232 rather than pointer_type.
9234 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9236 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
9237 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
9239 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9241 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
9242 (ggc_hasher::ggc_mx): Likewise.
9243 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
9244 that duplicate ggc_hasher ones.
9246 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9248 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
9249 (gt_cleare_cache): Check here for deleted and empty entries.
9250 Replace handle_cache_entry with a call to keep_cache_entry.
9251 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
9252 (ggc_cache_hasher::keep_cache_entry): New function.
9253 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
9254 (tm_wrapper_hasher::keep_cache_entry): New function.
9255 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
9256 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
9257 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
9258 (type_cache_hasher::keep_cache_entry): New function.
9259 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
9260 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
9261 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
9262 (tree_type_map_cache_hasher::keep_cache_entry): New function.
9263 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
9264 (tm_clone_hasher::keep_cache_entry): New function.
9265 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
9266 (dllimport_hasher::keep_cache_entry): New function.
9268 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9270 * hash-table.h: Include hash-traits.h.
9271 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
9272 (ggc_cache_hasher): Move to...
9273 * hash-traits.h: ...this new file.
9275 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9277 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
9278 struct cl_optimization.
9279 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
9280 * tree.c (make_node_stat): Allocate cl_optimization struct.
9281 (copy_node_stat): Allocate and copy cl_optimization struct.
9283 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9285 * function.h (struct incoming_args): Move struct.
9286 (pass_by_reference, reference_callee_copied): Remove prototypes.
9287 * emit-rtl.h (struct incoming_args): Relocate struct here.
9288 * calls.h (pass_by_reference, reference_callee_copied): Relocate
9290 * function.c (pass_by_reference, reference_callee_copied): Move.
9291 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
9292 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
9293 * ipa-chkp.c: Include calls.h.
9295 2015-06-25 Andrew Macleod <amacleod@redhat.com>
9297 * alias.h (alias_set_type): Move typedef.
9298 * coretypes.h (alias_set_type): Relocate typedef here.
9299 * rtl.h: Don't include alias.h.
9301 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9303 * cgraph.h (cgraph_rtl_info): Move to rtl.h
9304 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
9306 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
9307 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
9309 * calls.c: Include hard-reg-set.h before rtl.h.
9312 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9313 Vladimir Makarov <vmakarov@redhat.com>
9315 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
9318 2015-06-25 Richard Biener <rguenther@suse.de>
9320 * fold-const.c (fold_binary_loc): Move simplification of
9321 (X <<>> C1) & C2 ...
9322 * match.pd: ... here.
9324 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
9326 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
9328 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9330 * match.pd: Add patterns for vec_conds between 1 and 0.
9332 2015-06-25 Richard Biener <rguenther@suse.de>
9334 * tree-vect-stmts.c (vectorizable_conversion): Do not set
9335 STMT_VINFO_VEC_STMT for SLP.
9336 (vectorizable_store): Likewise.
9337 (vectorizable_load): Likewise.
9338 (vect_transform_stmt): Catch SLP vectorization clobbering
9339 STMT_VINFO_VEC_STMT.
9341 2015-06-25 Richard Biener <rguenther@suse.de>
9343 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
9345 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
9346 cleanup resulting dead code and parameters.
9347 (vect_transform_slp_perm_load): Adjust.
9349 2015-06-25 Nick Clifton <nickc@redhat.com>
9351 * config/bfin/bfin.c (bfin_expand_prologue): Set
9352 current_function_static_stack_size if flag_stack_usage_info is set.
9353 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
9354 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
9355 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
9356 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
9358 2015-06-25 Tom de Vries <tom@codesourcery.com>
9360 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
9361 comment that the generated IV is unsigned.
9363 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9366 * config/arm/arm.c (arm_dbx_register_number): Return
9367 DWARF_FRAME_REGISTERS by default.
9369 2015-06-25 Tom de Vries <tom@codesourcery.com>
9371 * dominance.c (calculate_dominance_info): Fix verify_dominators call
9372 argument. Call verify_dominator when reusing dominator info.
9374 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
9377 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
9378 an additional element of the unspec vector. Modify indices
9380 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
9381 * config/sh/sh.c (prepare_move_operands): Pass incremented
9382 const_int to gen_GOTaddr2picreg.
9383 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
9385 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9387 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
9388 Condition on TARGET_FLOAT.
9390 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9392 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
9395 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9397 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
9399 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
9400 aarch64_err_no_fpadvsimd.
9402 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
9403 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
9404 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
9405 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
9406 Turn error into assert, test TARGET_FLOAT.
9407 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
9410 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
9413 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
9415 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
9417 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
9419 2015-06-24 Renlin Li <renlin.li@arm.com>
9421 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
9422 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
9424 2015-06-24 Richard Biener <rguenther@suse.de>
9426 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
9428 (lower_opt_convert): Support lowering of conditional view_convert.
9429 (parser::parse_operation): Likewise.
9430 (parser::parse_for): Likewise.
9432 2015-06-24 Renlin Li <renlin.li@arm.com>
9434 * varasm.c (emit_local): Use unsigned int for align variable.
9436 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9439 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
9440 for negative numbers.
9442 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9444 PR rtl-optimization/66306
9445 * reload.c (find_reloads): Swap the match_dup info for
9446 commutative operands.
9448 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9450 * config/s390/vx-builtins.md
9451 ("vec_scatter_element<mode>_<non_vec_int>")
9452 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
9453 attribute with bhfgq.
9455 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9457 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
9459 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9461 * config/s390/s390-builtin-types.def: Add flag to indicate the
9462 options under which the function type is needed.
9463 * config/s390/s390-builtins.def: Add flag to indicate the options
9464 under which the builtin is enabled.
9465 * config/s390/s390-builtins.h: Add flags parameter to macro
9467 (bflags_for_builtin): New function.
9468 (flags_for_builtin): Renamed to ...
9469 (opflags_for_builtin): ... this.
9470 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
9471 flags_for_builtin to bflags_for_builtin and
9472 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
9473 * config/s390/s390.c: Add initialization of bflags_builtin and
9474 opflags_builtin arrays.
9475 Remove code for flags_builtin.
9476 (s390_init_builtins): Only create builtin function types if one of
9477 their flags is active.
9478 Only create builtins if all of their flags are active.
9479 (s390_expand_builtin): Rename flags_for_builtin to
9480 opflags_for_builtin.
9482 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9484 * config/s390/vecintrin.h: Remove internal builtins.
9486 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9488 * config/s390/s390.c (s390_secondary_reload): Fix check for
9489 GENERAL_REGS register class.
9491 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9493 * config/s390/s390.c (s390_support_vector_misalignment): Call
9494 default implementation for !TARGET_VX.
9496 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9498 * config/s390/s390.c (s390_legitimate_constant_p): Add
9501 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9503 * config/s390/s390.c (s390_vector_abi): New variable definition.
9504 (s390_check_type_for_vector_abi): New function.
9505 (TARGET_ASM_FILE_END): New macro definition.
9506 (s390_asm_file_end): New function.
9507 (s390_function_arg): Call s390_check_type_for_vector_abi.
9508 (s390_gimplify_va_arg): Likewise.
9509 * configure: Regenerate.
9510 * configure.ac: Check for .gnu_attribute Binutils feature.
9512 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
9515 * config/bfin/bfin.c (hwloop_optimize): Initialize
9516 JUMP_LABEL for newly created jump.
9518 2015-06-23 Tristan Gingold <gingold@adacore.com>
9520 * collect-utils.c (collect_wait): Unlink the response file here
9523 (utils_cleanup): ...and here.
9525 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
9527 * df-scan.c: Don't include target-def.h.
9528 * targhooks.c: Likewise.
9529 * config/arm/arm-c.c: Likewise.
9530 * config/i386/i386-c.c: Likewise.
9531 * config/nds32/nds32-cost.c: Likewise.
9532 * config/nds32/nds32-fp-as-gp.c: Likewise.
9533 * config/nds32/nds32-intrinsic.c: Likewise.
9534 * config/nds32/nds32-isr.c: Likewise.
9535 * config/nds32/nds32-md-auxiliary.c: Likewise.
9536 * config/nds32/nds32-memory-manipulation.c: Likewise.
9537 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9538 * config/nds32/nds32-predicates.c: Likewise.
9540 2015-06-23 Richard Biener <rguenther@suse.de>
9542 PR tree-optimization/66636
9543 * tree-vect-stmts.c (vectorizable_store): Properly compute the
9544 def type for further defs for strided stores.
9546 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
9548 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
9549 conditional selects.
9550 (setcc_int<mode>, setcc_float<mode>): Reformat.
9552 2015-06-23 Marek Polacek <polacek@redhat.com>
9554 * match.pd ((x + y) - (x | y) -> x & y,
9555 (x + y) - (x & y) -> x | y): New patterns.
9557 2015-06-23 Ludovic Courtès <ludo@gnu.org>
9560 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
9561 '-dynamic-linker' within %{!shared: ...}.
9563 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
9566 * config/i386/predicates.md (addsub_vm_operator): New predicate.
9567 (addsub_vs_operator): Ditto.
9568 (addsub_vs_parallel): Ditto.
9569 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
9570 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
9571 Put minus RTX before plus and adjust vec_merge selector.
9572 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
9573 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
9574 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
9575 (addsub vec_merge splitters): New combiner splitters.
9576 (addsub vec_select/vec_concat splitters): Ditto.
9578 2015-06-23 Bin Cheng <bin.cheng@arm.com>
9580 PR tree-optimization/66449
9581 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
9582 POINTER_PLUS_EXPR for pointers.
9584 2015-06-23 Alan Modra <amodra@gmail.com>
9586 * rtlanal.c (commutative_operand_precedence): Correct comments.
9587 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
9588 declaration. Return an int. Distinguish REG,REG return from
9590 (struct simplify_plus_minus_op_data): Make local to function.
9591 (simplify_plus_minus): Don't set canonicalized if merely sorting
9592 registers. Avoid packing ops if nothing changes. White space fixes.
9594 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
9596 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
9597 -fdump-ada-spec is passed but not if -fsyntax-only is.
9599 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
9602 * lra-lives.c (process_bb_lives): Check insn copying the same
9603 reload pseudo and don't create a copy for it.
9605 2015-06-22 Tom de Vries <tom@codesourcery.com>
9607 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
9610 2015-06-22 Tom de Vries <tom@codesourcery.com>
9612 * builtins.def (DEF_GOMP_BUILTIN): Test
9613 'flag_tree_parallelize_loops > 1' instead of
9614 'flag_tree_parallelize_loops'. Test flag_cilkplus.
9616 2015-06-22 Tom de Vries <tom@codesourcery.com>
9618 * dominance.c (calculate_dominance_info): Verify dominators if
9621 2015-06-22 Marek Polacek <polacek@redhat.com>
9623 * match.pd ((x ^ y) ^ (x | y) -> x & y,
9624 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
9625 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
9626 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
9628 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
9631 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
9632 cost of embedded comparison.
9634 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9637 * config/rs6000/predicates.md (altivec_register_operand): Permit
9638 virtual stack registers.
9639 (vsx_register_operand): Likewise.
9640 (vfloat_operand): Likewise.
9641 (vint_operand): Likewise.
9642 (vlogical_operand): Likewise.
9644 2015-06-22 Richard Biener <rguenther@suse.de>
9646 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
9647 and single_scalar_iteration_cost members.
9648 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
9649 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
9650 (vect_get_single_scalar_iteration_cost): Remove.
9651 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
9652 Use LOOP_VINFO_SCALAR_ITERATION_COST.
9653 * tree-vect-loop.c (destroy_loop_vec_info): Free
9655 (vect_get_single_scalar_iteration_cost): Compute result into
9656 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
9657 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
9658 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
9659 (vect_estimate_min_profitable_iters): Use them.
9661 2015-06-22 Christian Bruel <christian.bruel@st.com>
9664 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
9665 (TARGET_INSERT_ATTRIBUTES): Define.
9666 (thumb_flipper): New var.
9667 * config/arm/arm.opt (-mflip-thumb): New switch.
9669 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
9670 Martin Liska <mliska@suse.cz>
9673 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
9674 construction of arg_types.
9675 (sem_function::sem_function): Likewise.
9676 (sem_function::~sem_function): Remove destruction of arg_types.
9677 (sem_function::compatible_parm_types_p): New function.
9678 (sem_function::equals_wpa): Reorg matching of return values
9679 and parameter types.
9680 (sem_function::equals_private): Reorg mathcing of argument types.
9681 (sem_function::parse_tree_args): Remove.
9682 * ipa-icf.h (init_wpa): Do not call it.
9683 (parse_tree_args): Remove.
9684 (compatible_parm_types_p): Declare.
9685 (result_type): Remove.
9686 (arg_types): Remove.
9688 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
9691 * ipa-polymorphic-call.c
9692 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
9693 initializing alias oracle; fix formating; set base_alias_set if it
9696 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
9698 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
9699 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
9700 (find_inc): Likewise.
9701 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
9703 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
9704 * df-scan.c (df_swap_refs): Remove.
9705 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
9706 * dominance.c (link_roots): Use std::swap instead of manually swapping.
9707 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
9708 * fold-const.c (fold_relational_const): Likewise.
9709 * genattrtab.c (simplify_test_exp): Likewise.
9710 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
9711 gimple_simplify): Likewise.
9712 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
9713 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
9714 * ipa-devirt.c (add_type_duplicate): Likewise.
9715 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
9716 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
9717 * lra.c (lra_create_copy): Likewise.
9718 * lto-streamer-out.c (DFS::DFS): Likewise.
9719 * modulo-sched.c (get_sched_window): Likewise.
9720 * omega.c (omega_pretty_print_problem): Likewise.
9721 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
9722 * reload1.c (reloads_unique_chain_p): Likewise.
9723 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
9724 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
9726 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
9728 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
9729 predicate_mem_writes): Likewise.
9730 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
9731 * tree-predcom.c (combine_chains): Likewise.
9732 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
9733 refs_may_alias_p_1): Likewise.
9734 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
9735 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
9736 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
9737 number_of_iterations_cond): Likewise.
9738 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9739 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
9740 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
9741 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
9742 * tree-vrp.c (extract_range_from_binary_expr_1,
9743 extract_range_from_unary_expr_1): Likewise.
9745 2015-06-20 Marek Polacek <polacek@redhat.com>
9747 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
9749 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
9752 * config/sh/sh.c (prepare_move_operands): Replace subreg
9753 index term with R0 for base and index addressing.
9755 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
9757 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
9759 (movsf_aarch64): Change condition from register_operand to
9760 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
9761 load1. Change type for alternative 7 to store1.
9762 (movdf_aarch64): Likewise.
9764 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
9766 * config/vax/vax.md: Adjust sign/zero extend patterns to
9767 handle SUBREGs in operands[1].
9769 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9771 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
9772 of manually swapping.
9773 (expand_vec_perm_interleave2): Likewise.
9775 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
9777 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
9778 reuse bounds created for abnormal ssa names.
9780 2015-06-19 Jakub Jelinek <jakub@redhat.com>
9782 * config/nvptx/nvptx.md (allocate_stack): Rename to...
9783 (allocate_stack_<mode>): ... this, and add :P on both
9784 match_operand and unspec.
9785 (allocate_stack): New expander.
9787 2015-06-19 Christian Bruel <christian.bruel@st.com>
9791 * config/arm/arm.c (arm_set_current_function): Handle
9792 explicit default options.
9794 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
9796 * config/i386/i386.md (*movsicc_noc_zext): New insn.
9797 (zero-extended cmove with mem peephole2): New pattern.
9798 (cmove with mem peephole2): Merge patterns.
9800 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
9802 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
9804 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
9806 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
9807 * config/mips/mips.md (*madd4<mode>): Ditto.
9808 (*nmadd3<mode>) Ditto.
9809 (*nmadd4<mode>_fastmath): Ditto.
9810 (*nmadd3<mode>_fastmath): Ditto.
9811 (*nmsub4<mode>): Ditto.
9812 (*nmsub3<mode>): Ditto.
9813 (*nmsub4<mode>_fastmath): Ditto.
9814 (*nmsub3<mode>_fastmath): Ditto.
9816 2015-06-18 Michael Matz <matz@suse.de>
9819 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
9820 grouped strided stores.
9821 (vectorizable_load): Don't use the DR from first_stmt in
9822 the non-SLP grouped strided case.
9824 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9827 * function.c (assign_bounds): Add arguments assign_regs,
9828 assign_special, assign_bt.
9829 (assign_parms): For vararg functions handle bounds in BT
9830 and special slots after incoming vararg bounds.
9832 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9835 * cfgexpand.c (expand_return): Handle missing bounds.
9836 (expand_gimple_stmt_1): Likewise.
9837 * tree-chkp.c (chkp_expand_zero_bounds): New.
9838 * tree-chkp.h (chkp_expand_zero_bounds): New.
9840 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9843 * ipa-chkp.c (chkp_maybe_create_clone): Require
9844 functions to be instrumentable.
9845 * tree-chkp.c (chkp_replace_function_pointer): Use
9846 chkp_instrumentable_p instead of attribute check.
9848 2015-06-18 Richard Biener <rguenther@suse.de>
9850 PR tree-optimization/66510
9851 * tree-vect-stmts.c (vectorizable_load): Properly compute the
9852 number of vector loads for SLP permuted loads.
9853 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
9854 check the stride for loop vectorization.
9855 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
9856 vectorization factor.
9857 (vect_analyze_group_access): If the group size is not a power
9858 of two require a epilogue loop.
9859 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
9860 compute and optimizing and alias test pruning after final
9861 vectorization factor computation.
9862 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
9864 (vect_transform_slp_perm_load): Properly compute the original
9865 number of vector load stmts.
9867 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
9869 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
9870 "unlikely character , in @var" warning.
9872 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
9874 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
9875 (ix86_function_arg_advance): Ditto.
9876 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
9878 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9880 * function.h (struct rtl_data): Remove struct and accessor macros.
9881 * emit-rtl.h (struct rtl_data): Relocate to here.
9882 * Makefile.in (GTFILES): Add emit-rtl.h.
9883 * df-core.c: Include emit-rtl.h.
9884 * genattrtab.c: Likewise.
9885 * genconditions.c: Likewise.
9886 * genpreds.c: Likewise.
9887 * genrecog.c: Likewise.
9888 * regcprop.c: Likewise.
9889 * resource.c: Likewise.
9890 * sched-rgn.c: Likewise.
9891 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9892 * config/i386/winnt.c: Likewise.
9894 2015-06-17 Jakub Jelinek <jakub@redhat.com>
9897 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
9898 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
9899 and has_force_vectorize_loops flags from cfun into
9901 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
9902 if simduid is non-NULL.
9903 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
9904 * passes.def (pass_simduid_cleanup): Add new pass after loop
9906 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
9907 indirection from htab argument's type.
9908 (shrink_simd_arrays): New function.
9909 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
9910 Don't call adjust_simduid_builtins if there are no loops.
9911 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
9912 (pass_simduid_cleanup::execute): New method.
9913 (make_pass_simduid_cleanup): New function.
9915 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
9917 * tree-core.h (tree_target_option): Make opts field a pointer to a
9918 cl_target_option instead of an instance of the struct.
9919 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
9921 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
9923 (copy_node_stat): Allocate and copy struct cl_target_option.
9925 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9927 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
9928 Remove conditional exposure of prototypes.
9929 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
9930 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
9931 definitions in tree.h with functions.
9932 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
9934 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
9936 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
9938 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
9939 (*cmp<mode>_signed): ... this.
9940 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
9941 (*cmp<mode>_unsigned): ... this. Remove %b.
9943 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9945 * coretypes.h: Include input.h and as-a.h.
9946 * rtl.h: Include input.h and as-a.h for generator files.
9947 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
9948 * vec.c: Don't include diagnostic-core.h.
9949 * alias.c: Do not include input.h, line-map.h or is-a.h.
9951 * attribs.c: Likewise.
9952 * auto-inc-dec.c: Likewise.
9953 * auto-profile.c: Likewise.
9954 * bb-reorder.c: Likewise.
9955 * bt-load.c: Likewise.
9956 * builtins.c: Likewise.
9957 * caller-save.c: Likewise.
9958 * calls.c: Likewise.
9961 * cfganal.c: Likewise.
9962 * cfgbuild.c: Likewise.
9963 * cfgcleanup.c: Likewise.
9964 * cfgexpand.c: Likewise.
9965 * cfghooks.c: Likewise.
9966 * cfgloop.c: Likewise.
9967 * cfgloop.h: Likewise.
9968 * cfgloopanal.c: Likewise.
9969 * cfgloopmanip.c: Likewise.
9970 * cfgrtl.c: Likewise.
9971 * cgraph.c: Likewise.
9972 * cgraphbuild.c: Likewise.
9973 * cgraphclones.c: Likewise.
9974 * cgraphunit.c: Likewise.
9975 * cilk-common.c: Likewise.
9976 * combine-stack-adj.c: Likewise.
9977 * combine.c: Likewise.
9978 * compare-elim.c: Likewise.
9979 * convert.c: Likewise.
9980 * coverage.c: Likewise.
9981 * cppbuiltin.c: Likewise.
9982 * cprop.c: Likewise.
9984 * cselib.c: Likewise.
9985 * data-streamer-in.c: Likewise.
9986 * data-streamer-out.c: Likewise.
9987 * data-streamer.c: Likewise.
9988 * dbxout.c: Likewise.
9991 * debug.c: Likewise.
9992 * df-core.c: Likewise.
9993 * df-problems.c: Likewise.
9994 * df-scan.c: Likewise.
9997 * diagnostic-core.h: Likewise.
9998 * diagnostic.c: Likewise.
9999 * dojump.c: Likewise.
10000 * dominance.c: Likewise.
10001 * domwalk.c: Likewise.
10002 * double-int.c: Likewise.
10004 * dumpfile.c: Likewise.
10005 * dumpfile.h: Likewise.
10006 * dwarf2asm.c: Likewise.
10007 * dwarf2cfi.c: Likewise.
10008 * dwarf2out.c: Likewise.
10009 * emit-rtl.c: Likewise.
10010 * et-forest.c: Likewise.
10011 * except.c: Likewise.
10012 * explow.c: Likewise.
10013 * expmed.c: Likewise.
10014 * expr.c: Likewise.
10015 * final.c: Likewise.
10016 * fixed-value.c: Likewise.
10017 * fold-const.c: Likewise.
10018 * function.c: Likewise.
10019 * fwprop.c: Likewise.
10020 * gcc-plugin.h: Likewise.
10021 * gcse.c: Likewise.
10022 * generic-match-head.c: Likewise.
10023 * ggc-page.c: Likewise.
10024 * gimple-builder.c: Likewise.
10025 * gimple-expr.c: Likewise.
10026 * gimple-fold.c: Likewise.
10027 * gimple-iterator.c: Likewise.
10028 * gimple-low.c: Likewise.
10029 * gimple-match-head.c: Likewise.
10030 * gimple-pretty-print.c: Likewise.
10031 * gimple-ssa-isolate-paths.c: Likewise.
10032 * gimple-ssa-strength-reduction.c: Likewise.
10033 * gimple-streamer-in.c: Likewise.
10034 * gimple-streamer-out.c: Likewise.
10035 * gimple-streamer.h: Likewise.
10036 * gimple-walk.c: Likewise.
10037 * gimple.c: Likewise.
10038 * gimplify-me.c: Likewise.
10039 * gimplify.c: Likewise.
10040 * godump.c: Likewise.
10041 * graph.c: Likewise.
10042 * graphite-blocking.c: Likewise.
10043 * graphite-dependences.c: Likewise.
10044 * graphite-interchange.c: Likewise.
10045 * graphite-isl-ast-to-gimple.c: Likewise.
10046 * graphite-optimize-isl.c: Likewise.
10047 * graphite-poly.c: Likewise.
10048 * graphite-scop-detection.c: Likewise.
10049 * graphite-sese-to-poly.c: Likewise.
10050 * graphite.c: Likewise.
10051 * haifa-sched.c: Likewise.
10052 * hw-doloop.c: Likewise.
10053 * ifcvt.c: Likewise.
10054 * init-regs.c: Likewise.
10055 * input.c: Likewise.
10056 * internal-fn.c: Likewise.
10057 * ipa-chkp.c: Likewise.
10058 * ipa-comdats.c: Likewise.
10059 * ipa-cp.c: Likewise.
10060 * ipa-devirt.c: Likewise.
10061 * ipa-icf-gimple.c: Likewise.
10062 * ipa-icf.c: Likewise.
10063 * ipa-inline-analysis.c: Likewise.
10064 * ipa-inline-transform.c: Likewise.
10065 * ipa-inline.c: Likewise.
10066 * ipa-polymorphic-call.c: Likewise.
10067 * ipa-profile.c: Likewise.
10068 * ipa-prop.c: Likewise.
10069 * ipa-pure-const.c: Likewise.
10070 * ipa-ref.c: Likewise.
10071 * ipa-reference.c: Likewise.
10072 * ipa-split.c: Likewise.
10073 * ipa-utils.c: Likewise.
10074 * ipa-visibility.c: Likewise.
10076 * ira-build.c: Likewise.
10077 * ira-color.c: Likewise.
10078 * ira-conflicts.c: Likewise.
10079 * ira-costs.c: Likewise.
10080 * ira-emit.c: Likewise.
10081 * ira-lives.c: Likewise.
10083 * jump.c: Likewise.
10084 * langhooks.c: Likewise.
10086 * loop-doloop.c: Likewise.
10087 * loop-init.c: Likewise.
10088 * loop-invariant.c: Likewise.
10089 * loop-iv.c: Likewise.
10090 * loop-unroll.c: Likewise.
10091 * lower-subreg.c: Likewise.
10092 * lra-assigns.c: Likewise.
10093 * lra-coalesce.c: Likewise.
10094 * lra-constraints.c: Likewise.
10095 * lra-eliminations.c: Likewise.
10096 * lra-lives.c: Likewise.
10097 * lra-remat.c: Likewise.
10098 * lra-spills.c: Likewise.
10100 * lto-cgraph.c: Likewise.
10101 * lto-compress.c: Likewise.
10102 * lto-opts.c: Likewise.
10103 * lto-section-in.c: Likewise.
10104 * lto-section-out.c: Likewise.
10105 * lto-streamer-in.c: Likewise.
10106 * lto-streamer-out.c: Likewise.
10107 * lto-streamer.c: Likewise.
10109 * mode-switching.c: Likewise.
10110 * modulo-sched.c: Likewise.
10111 * omega.c: Likewise.
10112 * omp-low.c: Likewise.
10113 * optabs.c: Likewise.
10114 * opts-global.c: Likewise.
10115 * opts.h: Likewise.
10116 * passes.c: Likewise.
10117 * plugin.c: Likewise.
10118 * postreload-gcse.c: Likewise.
10119 * postreload.c: Likewise.
10120 * predict.c: Likewise.
10121 * pretty-print.h: Likewise.
10122 * print-rtl.c: Likewise.
10123 * print-tree.c: Likewise.
10124 * profile.c: Likewise.
10125 * real.c: Likewise.
10126 * realmpfr.c: Likewise.
10127 * recog.c: Likewise.
10129 * reg-stack.c: Likewise.
10130 * regcprop.c: Likewise.
10131 * reginfo.c: Likewise.
10132 * regrename.c: Likewise.
10133 * regstat.c: Likewise.
10134 * reload.c: Likewise.
10135 * reload1.c: Likewise.
10136 * reorg.c: Likewise.
10137 * resource.c: Likewise.
10138 * rtl-chkp.c: Likewise.
10139 * rtl-error.c: Likewise.
10140 * rtlanal.c: Likewise.
10141 * rtlhooks.c: Likewise.
10142 * sanopt.c: Likewise.
10143 * sched-deps.c: Likewise.
10144 * sched-ebb.c: Likewise.
10145 * sched-rgn.c: Likewise.
10146 * sched-vis.c: Likewise.
10147 * sdbout.c: Likewise.
10148 * sel-sched-dump.c: Likewise.
10149 * sel-sched-ir.c: Likewise.
10150 * sel-sched.c: Likewise.
10151 * sese.c: Likewise.
10152 * shrink-wrap.c: Likewise.
10153 * simplify-rtx.c: Likewise.
10154 * stack-ptr-mod.c: Likewise.
10155 * statistics.c: Likewise.
10156 * stmt.c: Likewise.
10157 * stor-layout.c: Likewise.
10158 * store-motion.c: Likewise.
10159 * streamer-hooks.c: Likewise.
10160 * stringpool.c: Likewise.
10161 * symtab.c: Likewise.
10162 * target-globals.c: Likewise.
10163 * targhooks.c: Likewise.
10164 * toplev.c: Likewise.
10165 * tracer.c: Likewise.
10166 * trans-mem.c: Likewise.
10167 * tree-affine.c: Likewise.
10168 * tree-browser.c: Likewise.
10169 * tree-call-cdce.c: Likewise.
10170 * tree-cfg.c: Likewise.
10171 * tree-cfgcleanup.c: Likewise.
10172 * tree-chkp-opt.c: Likewise.
10173 * tree-chkp.c: Likewise.
10174 * tree-chrec.c: Likewise.
10175 * tree-complex.c: Likewise.
10176 * tree-data-ref.c: Likewise.
10177 * tree-dfa.c: Likewise.
10178 * tree-diagnostic.c: Likewise.
10179 * tree-dump.c: Likewise.
10180 * tree-eh.c: Likewise.
10181 * tree-emutls.c: Likewise.
10182 * tree-if-conv.c: Likewise.
10183 * tree-inline.c: Likewise.
10184 * tree-into-ssa.c: Likewise.
10185 * tree-iterator.c: Likewise.
10186 * tree-loop-distribution.c: Likewise.
10187 * tree-nested.c: Likewise.
10188 * tree-nrv.c: Likewise.
10189 * tree-object-size.c: Likewise.
10190 * tree-outof-ssa.c: Likewise.
10191 * tree-parloops.c: Likewise.
10192 * tree-phinodes.c: Likewise.
10193 * tree-predcom.c: Likewise.
10194 * tree-pretty-print.c: Likewise.
10195 * tree-profile.c: Likewise.
10196 * tree-scalar-evolution.c: Likewise.
10197 * tree-sra.c: Likewise.
10198 * tree-ssa-address.c: Likewise.
10199 * tree-ssa-alias.c: Likewise.
10200 * tree-ssa-ccp.c: Likewise.
10201 * tree-ssa-coalesce.c: Likewise.
10202 * tree-ssa-copy.c: Likewise.
10203 * tree-ssa-copyrename.c: Likewise.
10204 * tree-ssa-dce.c: Likewise.
10205 * tree-ssa-dom.c: Likewise.
10206 * tree-ssa-dse.c: Likewise.
10207 * tree-ssa-forwprop.c: Likewise.
10208 * tree-ssa-ifcombine.c: Likewise.
10209 * tree-ssa-live.c: Likewise.
10210 * tree-ssa-loop-ch.c: Likewise.
10211 * tree-ssa-loop-im.c: Likewise.
10212 * tree-ssa-loop-ivcanon.c: Likewise.
10213 * tree-ssa-loop-ivopts.c: Likewise.
10214 * tree-ssa-loop-manip.c: Likewise.
10215 * tree-ssa-loop-niter.c: Likewise.
10216 * tree-ssa-loop-prefetch.c: Likewise.
10217 * tree-ssa-loop-unswitch.c: Likewise.
10218 * tree-ssa-loop.c: Likewise.
10219 * tree-ssa-math-opts.c: Likewise.
10220 * tree-ssa-operands.c: Likewise.
10221 * tree-ssa-phiopt.c: Likewise.
10222 * tree-ssa-phiprop.c: Likewise.
10223 * tree-ssa-pre.c: Likewise.
10224 * tree-ssa-propagate.c: Likewise.
10225 * tree-ssa-reassoc.c: Likewise.
10226 * tree-ssa-sccvn.c: Likewise.
10227 * tree-ssa-scopedtables.c: Likewise.
10228 * tree-ssa-sink.c: Likewise.
10229 * tree-ssa-strlen.c: Likewise.
10230 * tree-ssa-structalias.c: Likewise.
10231 * tree-ssa-tail-merge.c: Likewise.
10232 * tree-ssa-ter.c: Likewise.
10233 * tree-ssa-threadedge.c: Likewise.
10234 * tree-ssa-threadupdate.c: Likewise.
10235 * tree-ssa-uncprop.c: Likewise.
10236 * tree-ssa-uninit.c: Likewise.
10237 * tree-ssa.c: Likewise.
10238 * tree-ssanames.c: Likewise.
10239 * tree-stdarg.c: Likewise.
10240 * tree-streamer-in.c: Likewise.
10241 * tree-streamer-out.c: Likewise.
10242 * tree-streamer.c: Likewise.
10243 * tree-switch-conversion.c: Likewise.
10244 * tree-tailcall.c: Likewise.
10245 * tree-vect-data-refs.c: Likewise.
10246 * tree-vect-generic.c: Likewise.
10247 * tree-vect-loop-manip.c: Likewise.
10248 * tree-vect-loop.c: Likewise.
10249 * tree-vect-patterns.c: Likewise.
10250 * tree-vect-slp.c: Likewise.
10251 * tree-vect-stmts.c: Likewise.
10252 * tree-vectorizer.c: Likewise.
10253 * tree-vrp.c: Likewise.
10254 * tree.c: Likewise.
10255 * tsan.c: Likewise.
10256 * ubsan.c: Likewise.
10257 * valtrack.c: Likewise.
10258 * value-prof.c: Likewise.
10259 * var-tracking.c: Likewise.
10260 * varasm.c: Likewise.
10261 * varpool.c: Likewise.
10262 * vmsdbgout.c: Likewise.
10263 * vtable-verify.c: Likewise.
10265 * wide-int.cc: Likewise.
10266 * xcoffout.c: Likewise.
10267 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
10268 * common/common-targhooks.c: Likewise.
10269 * config/aarch64/aarch64-builtins.c: Likewise.
10270 * config/aarch64/aarch64.c: Likewise.
10271 * config/alpha/alpha.c: Likewise.
10272 * config/arc/arc.c: Likewise.
10273 * config/arm/aarch-common.c: Likewise.
10274 * config/arm/arm-builtins.c: Likewise.
10275 * config/arm/arm-c.c: Likewise.
10276 * config/arm/arm.c: Likewise.
10277 * config/avr/avr-c.c: Likewise.
10278 * config/avr/avr-log.c: Likewise.
10279 * config/avr/avr.c: Likewise.
10280 * config/bfin/bfin.c: Likewise.
10281 * config/c6x/c6x.c: Likewise.
10282 * config/cr16/cr16.c: Likewise.
10283 * config/cris/cris.c: Likewise.
10284 * config/darwin-c.c: Likewise.
10285 * config/darwin.c: Likewise.
10286 * config/default-c.c: Likewise.
10287 * config/epiphany/epiphany.c: Likewise.
10288 * config/epiphany/mode-switch-use.c: Likewise.
10289 * config/epiphany/resolve-sw-modes.c: Likewise.
10290 * config/fr30/fr30.c: Likewise.
10291 * config/frv/frv.c: Likewise.
10292 * config/ft32/ft32.c: Likewise.
10293 * config/glibc-c.c: Likewise.
10294 * config/h8300/h8300.c: Likewise.
10295 * config/i386/i386-c.c: Likewise.
10296 * config/i386/i386.c: Likewise.
10297 * config/i386/msformat-c.c: Likewise.
10298 * config/i386/winnt-cxx.c: Likewise.
10299 * config/i386/winnt-stubs.c: Likewise.
10300 * config/i386/winnt.c: Likewise.
10301 * config/ia64/ia64-c.c: Likewise.
10302 * config/ia64/ia64.c: Likewise.
10303 * config/iq2000/iq2000.c: Likewise.
10304 * config/lm32/lm32.c: Likewise.
10305 * config/m32c/m32c-pragma.c: Likewise.
10306 * config/m32c/m32c.c: Likewise.
10307 * config/m32r/m32r.c: Likewise.
10308 * config/m68k/m68k.c: Likewise.
10309 * config/mcore/mcore.c: Likewise.
10310 * config/mep/mep-pragma.c: Likewise.
10311 * config/mep/mep.c: Likewise.
10312 * config/microblaze/microblaze-c.c: Likewise.
10313 * config/microblaze/microblaze.c: Likewise.
10314 * config/mips/mips.c: Likewise.
10315 * config/mmix/mmix.c: Likewise.
10316 * config/mn10300/mn10300.c: Likewise.
10317 * config/moxie/moxie.c: Likewise.
10318 * config/msp430/msp430-c.c: Likewise.
10319 * config/msp430/msp430.c: Likewise.
10320 * config/nds32/nds32-cost.c: Likewise.
10321 * config/nds32/nds32-fp-as-gp.c: Likewise.
10322 * config/nds32/nds32-intrinsic.c: Likewise.
10323 * config/nds32/nds32-isr.c: Likewise.
10324 * config/nds32/nds32-md-auxiliary.c: Likewise.
10325 * config/nds32/nds32-memory-manipulation.c: Likewise.
10326 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10327 * config/nds32/nds32-predicates.c: Likewise.
10328 * config/nds32/nds32.c: Likewise.
10329 * config/nios2/nios2.c: Likewise.
10330 * config/nvptx/nvptx.c: Likewise.
10331 * config/pa/pa.c: Likewise.
10332 * config/pdp11/pdp11.c: Likewise.
10333 * config/rl78/rl78-c.c: Likewise.
10334 * config/rl78/rl78.c: Likewise.
10335 * config/rs6000/rs6000-c.c: Likewise.
10336 * config/rs6000/rs6000.c: Likewise.
10337 * config/rx/rx.c: Likewise.
10338 * config/s390/s390-c.c: Likewise.
10339 * config/s390/s390.c: Likewise.
10340 * config/sh/sh-c.c: Likewise.
10341 * config/sh/sh-mem.cc: Likewise.
10342 * config/sh/sh.c: Likewise.
10343 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10344 * config/sh/sh_treg_combine.cc: Likewise.
10345 * config/sol2-c.c: Likewise.
10346 * config/sol2-cxx.c: Likewise.
10347 * config/sol2-stubs.c: Likewise.
10348 * config/sol2.c: Likewise.
10349 * config/sparc/sparc-c.c: Likewise.
10350 * config/sparc/sparc.c: Likewise.
10351 * config/spu/spu-c.c: Likewise.
10352 * config/spu/spu.c: Likewise.
10353 * config/stormy16/stormy16.c: Likewise.
10354 * config/tilegx/mul-tables.c: Likewise.
10355 * config/tilegx/tilegx-c.c: Likewise.
10356 * config/tilegx/tilegx.c: Likewise.
10357 * config/tilepro/mul-tables.c: Likewise.
10358 * config/tilepro/tilepro-c.c: Likewise.
10359 * config/tilepro/tilepro.c: Likewise.
10360 * config/v850/v850-c.c: Likewise.
10361 * config/v850/v850.c: Likewise.
10362 * config/vax/vax.c: Likewise.
10363 * config/visium/visium.c: Likewise.
10364 * config/vms/vms-c.c: Likewise.
10365 * config/vms/vms.c: Likewise.
10366 * config/vxworks.c: Likewise.
10367 * config/winnt-c.c: Likewise.
10368 * config/xtensa/xtensa.c: Likewise.
10370 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
10372 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
10374 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
10376 2015-06-17 Richard Biener <rguenther@suse.de>
10378 PR tree-optimization/66251
10379 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
10380 stmts for SLP strided stores.
10383 2015-05-22 Richard Biener <rguenther@suse.de>
10385 PR tree-optimization/66251
10386 * tree-vect-stmts.c (vectorizable_conversion): Properly
10387 set STMT_VINFO_VEC_STMT even for the SLP case.
10389 2015-05-26 Michael Matz <matz@suse.de>
10391 PR middle-end/66251
10392 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
10393 STMT_VINFO_VEC_STMT, also with SLP.
10395 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
10398 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
10399 (*avx_addsubv4df3_1s): Ditto.
10400 (*sse3_addsubv2df3_1): Ditto.
10401 (*sse3_addsubv2df3_1s): Ditto.
10402 (*avx_addsubv8sf3_1): Ditto.
10403 (*avx_addsubv8sf3_1s): Ditto.
10404 (*sse3_addsubv4sf3_1): Ditto.
10405 (*sse3_addsubv4sf3_1s): Ditto.
10407 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
10409 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
10410 (SYSROOT_SUFFIX_SPEC): Update.
10411 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
10412 (STARTFILE_PREFIX_SPEC): Update.
10413 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
10414 (MULTILIB_REQUIRED): New.
10415 (MULTILIB_OSDIRNAMES): New.
10416 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
10417 (MULTILIB_REQUIRED): New.
10418 (MULTILIB_OSDIRNAMES): New.
10420 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
10422 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
10423 * config/aarch64/aarch64-options-extensions.def: Update "fP",
10424 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
10425 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
10426 (AARCH64_FL_PAN): New.
10427 (AARCH64_FL_LOR): New.
10428 (AARCH64_FL_RDMA): New.
10429 (AARCH64_FL_FOR_ARCH8_1): New.
10430 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
10431 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
10433 2015-06-16 Martin Liska <mliska@suse.cz>
10435 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
10436 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
10439 2015-06-16 Richard Biener <rguenther@suse.de>
10441 * tree-vect-stmts.c (vectorizable_store): Adjust.
10442 (vectorizable_load): Likewise.
10443 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
10445 (vect_create_data_ref_ptr): Likewise.
10446 (bump_vector_ptr): Adjust.
10448 2015-06-16 Richard Biener <rguenther@suse.de>
10450 * tree-vect-stmts.c (vectorizable_load): Properly start loads
10451 with the first element if this is grouped loads.
10453 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
10455 * config/arm/arm-protos.h (struct tune_params): Rename
10456 log_op_non_sc to log_op_non_short_circuit, and rename enum
10457 values to expand SC to SHORT_CIRCUIT.
10458 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
10459 to LOG_OP_NON_SHORT_CIRCUIT.
10460 (arm_fastmul_tune):Likewise
10461 (arm_strongarm_tune): Likewise.
10462 (arm_xscale_tune): Likewise.
10463 (arm_9e_tune): Likewise.
10464 (arm_marvell_pj4_tune): Likewise.
10465 (arm_v6t2_tune): Likewise.
10466 (arm_cortex_tune): Likewise.
10467 (arm_cortex_a8_tune): Likewise.
10468 (arm_cortex_a7_tune): Likewise.
10469 (arm_cortex_a15_tune): Likewise.
10470 (arm_cortex_a53_tune): Likewise.
10471 (arm_cortex_a57_tune): Likewise.
10472 (arm_xgene1_tune): Likewise.
10473 (arm_cortex_a5_tune): Likewise.
10474 (arm_cortex_a9_tune): Likewise.
10475 (arm_cortex_a12_tune): Likewise.
10476 (arm_v7m_tune): Likewise.
10477 (arm_cortex_m7_tune): Likewise.
10478 (arm_v6m_tune): Likewise.
10479 (arm_fa726te_tune): Likewise.
10481 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
10483 * altivec.md: Delete UNSPEC_VMLADDUHM.
10484 (mulv4si3_p8): New pattern.
10485 (mulv4si3): Use it for POWER8.
10486 (mulv8hi3): Use vmladduhm with zero addend.
10487 (altivec_vmladduhm): Descriptive RTL.
10489 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
10491 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
10492 to use neon_move instead of mov_imm.
10493 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
10494 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
10496 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
10497 aarch64_float_const_zero_rtx_p check before TFmode check.
10498 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
10500 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
10501 code and attributes to match. Change condition from register_operand
10502 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
10503 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
10506 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
10509 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
10510 there is no parent.
10512 2015-06-14 Shiva Chen <shiva0217@gmail.com>
10514 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
10515 HOST_WIDE_INT parameter.
10517 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
10520 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
10521 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
10523 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
10525 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
10527 * rtl.h (classify_insn): Declare.
10528 * emit-rtl.c (classify_insn): Move to...
10529 * rtl.c: ...here and add generator support.
10530 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
10531 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
10532 * genemit.c (gen_emit_seq): New function.
10533 (gen_expand, gen_split): Use it.
10535 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
10537 * tree.c (make_vector_stat): Fix comment to state that the
10538 function returns a VECTOR_CST.
10540 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
10542 * gensupport.h (add_implicit_parallel): Declare.
10543 * genrecog.c (add_implicit_parallel): Move to...
10544 * gensupport.c (add_implicit_parallel): ...here.
10545 (process_one_cond_exec): Use it.
10546 * genemit.c (gen_insn): Likewise.
10548 2015-06-13 Iain Sandoe <iain@codesourcery.com>
10551 * passes.c (rest_of_decl_compilation): Do not register globals for
10552 early debug if they are declared in built-ins.
10554 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
10556 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
10558 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10560 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
10562 (noce_try_cmove_arith): Likewise.
10563 (noce_get_alt_condition): Likewise.
10565 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10567 * common/config/i386/i386-common.c
10568 (OPTION_MASK_ISA_MWAITX_SET): New.
10569 (ix86_handle_option): Handle mwaitx.
10570 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
10571 (x86_64-*-*): Likewise.
10572 * config/i386/mwaitxintrin.h: New header.
10573 * config/i386/cpuid.h (bit_MWAITX): Define.
10574 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
10576 * config/i386/i386.opt (mwaitx): New.
10577 * config/i386/i386-builtin-types.def
10578 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
10579 * config/i386/i386-c.c: Define __MWAITX__ if needed.
10580 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
10582 (ix86_option_override_internal): Handle new option.
10583 (processor_alias_table): Added PTA_MWAITX.
10584 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
10585 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
10586 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
10587 IX86_BUILTIN_MONITORX built-ins.
10588 * config/i386/i386.h (TARGET_MWAITX): New.
10589 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
10591 (mwaitx): New pattern.
10592 (monitorx_<mode>): New pattern.
10593 * config/i386/x86intrin.h: Include mwaitxintrin.h.
10594 * doc/extend.texi: Document monitorx and mwaitx builtins.
10595 * doc/invoke.texi: Document -mmwaitx option.
10597 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
10599 * emit-rtl.c (need_atomic_barrier_p): Mask model with
10600 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
10602 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
10604 * dbxout.c (xcoff_debug_hooks): Provide a function for
10605 register_main_translation_unit hook.
10607 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
10609 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
10610 variants cases from switch.
10611 (rs6000_post_atomic_barrier): Same.
10612 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
10613 (rs6000_expand_atomic_exchange): Same.
10614 (rs6000_expand_atomic_op): Same.
10615 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
10616 SYNC variants cases from switch.
10617 (atomic_load): Same.
10618 (atomic_store): Same.
10620 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
10622 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
10623 CONST_INT for goto.
10625 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
10628 * dwarf2out.c (check_die): Check for common duplicate attributes.
10629 (add_location_or_const_value_attribute): Do not add duplicate
10631 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
10633 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
10634 (gen_type_die_with_usage): Call check_die.
10635 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
10637 2015-06-11 Jason Merrill <jason@redhat.com>
10639 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
10642 2015-06-11 Marek Polacek <polacek@redhat.com>
10644 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
10646 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
10649 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
10650 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
10651 (*addx_extend_sp32): Fix pasto.
10652 (*subx_extend): Rename into...
10653 (*subx_extend_sp32): ...this.
10654 (*adddi3_extend_sp32): Add earlyclobber.
10655 (*subdi3_insn_sp32): Likewise.
10656 (*subdi3_extend_sp32): Likewise.
10657 (*and_not_di_sp32): Likewise.
10658 (*or_not_di_sp32): Likewise.
10659 (*xor_not_di_sp32): Likewise.
10660 (*negdi2_sp32): Likewise.
10661 (*one_cmpldi2_sp32): Likewise.
10663 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
10665 * debug.h (struct gcc_debug_hooks): Add a
10666 register_main_translation_unit hook.
10667 * debug.c (do_nothing_debug_hooks): Provide a function for this
10669 * dbxout.c (dbx_debug_hooks): Likewise.
10670 * sdbout.c (sdb_debug_hooks): Likewise.
10671 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
10672 * dwarf2out.c (main_translation_unit): New global variable.
10673 (dwarf2out_register_main_translation_unit): New function
10674 implementing the new hook.
10675 (dwarf2_debug_hooks): Assign
10676 dwarf2out_register_main_translation_unit to this new hook.
10677 (dwarf2out_init): Associate any main translation unit to
10680 2015-06-11 Marek Polacek <polacek@redhat.com>
10682 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
10684 2015-06-11 Marek Polacek <polacek@redhat.com>
10686 * match.pd: Use single_use throughout.
10688 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10690 * config/arm/arm.c (arm_option_params_internal): When optimising
10691 for speed set max_insns_skipped when arm_restrict_it.
10693 2015-06-11 Christian Bruel <christian.bruel@st.com>
10696 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
10698 (arm_cpu_builtins): New function.
10699 (arm_pragma_target_parse): Call arm_cpu_builtins.
10700 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
10701 (arm_register_target_pragmas): Likewise.
10702 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
10703 Call arm_register_target_pragmas.
10704 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
10705 (arm_pragma_target_parse): Likewise.
10707 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
10709 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
10710 of the second operand.
10712 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
10715 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
10716 to prepare mask operand for AVX512 modes.
10718 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
10721 * doc/md.texi (Machine Constraints): Document that on the PowerPC
10722 if you use a constraint that targets a VSX register, you must use
10723 %x<n> in the template.
10725 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
10727 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
10728 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
10729 (define_insn "trap"): New definition.
10731 2015-06-10 Richard Biener <rguenther@suse.de>
10733 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
10735 (vect_supported_load_permutation_p): ... here. Handle
10736 supportable permutations in reductions.
10737 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
10738 for vectorizing strided group loads.
10740 2015-06-10 Jakub Jelinek <jakub@redhat.com>
10743 * config/i386/i386.c (ix86_split_long_move): For collisions
10744 involving direct tls segment refs, move the UNSPEC_TP possibly
10745 wrapped in ZERO_EXTEND out of the address for lea, to each of
10748 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10750 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
10751 dmb sy. Adjust tabs.
10753 2015-06-10 Tom de Vries <tom@codesourcery.com>
10755 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
10757 2015-06-10 Martin Liska <mliska@suse.cz>
10760 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
10761 all enum values in mem_alloc_origin.
10762 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
10764 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
10765 * bitmap.c (bitmap_register): Likewise.
10766 (dump_bitmap_statistics): Likewise.
10767 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
10768 (ggc_record_overhead): Likewise.
10769 * hash-map.h: Likewise.
10770 * hash-set.h: Likewise.
10771 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
10772 * hash-table.h: Likewise.
10773 * vec.c (vec_prefix::register_overhead): Likewise.
10774 (vec_prefix::release_overhead): Likewise.
10775 (dump_vec_loc_statistics): Likewise.
10777 2015-06-09 Christian Bruel <christian.bruel@st.com>
10780 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
10781 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
10782 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
10783 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
10784 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
10785 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
10786 (arm_valid_target_attribute_p): Likewise.
10787 (arm_set_current_function, arm_can_inline_p): Likewise.
10788 (arm_valid_target_attribute_rec): Likewise.
10789 (arm_previous_fndecl): New variable.
10790 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
10791 (TARGET_CAN_INLINE_P): Define.
10792 (arm_asm_trampoline_template): Emit mode.
10793 (arm_file_start): Don't set unified syntax.
10794 (arm_declare_function_name): Set unified syntax and mode.
10795 (arm_option_override): Init target_option_default_node.
10796 and target_option_current_node.
10797 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
10798 (*call_symbol): Likewise.
10799 * doc/extend.texi: Document ARM/Thumb target attribute.
10800 * doc/invoke.texi: Likewise.
10802 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10805 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10806 PR rtl-optimization/64164
10807 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10808 * tree-ssa-copyrename.c: Removed.
10809 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10810 -ftree-coalesce-vars.
10811 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10812 * common.opt (ftree-copyrename): Ignore.
10813 (ftree-coalesce-inlined-vars): Likewise.
10814 * doc/invoke.texi: Remove the ignored options above.
10815 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10816 * tree-ssa-coalesce.h: ... here.
10817 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10818 headers required by it.
10819 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10820 across variables when flag_tree_coalesce_vars. Check register
10821 use and promoted modes to allow coalescing. Moved to
10822 tree-ssa-coalesce.c.
10823 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10824 with its member functions to tree-ssa-coalesce.c.
10825 (var_map_base_init): Likewise. Renamed to
10826 compute_samebase_partition_bases.
10827 (partition_view_normal): Drop want_bases parameter.
10828 (partition_view_bitmap): Likewise.
10829 * tree-ssa-live.h: Adjust declarations.
10830 * tree-ssa-coalesce.c: Include explow.h.
10831 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10832 default defs at the entry point.
10833 (dump_part_var_map): New.
10834 (compute_optimized_partition_bases): New, called by...
10835 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10836 of compute_samebase_partition_bases. Adjust.
10837 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10838 * cfgexpand.c (leader_merge): New.
10839 (get_rtl_for_parm_ssa_default_def): New.
10840 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10841 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10842 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10843 redundant MEM attr setting.
10844 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10846 (expand_one_stack_var): ... this. New wrapper to check and
10847 skip already expanded SSA partitions.
10848 (record_alignment_for_reg_var): New, factored out of...
10849 (expand_one_var): ... this.
10850 (expand_one_ssa_partition): New.
10851 (adjust_one_expanded_partition_var): New.
10852 (expand_one_register_var): Check and skip already expanded SSA
10854 (expand_used_vars): Don't create DECLs for anonymous SSA
10855 names. Expand all SSA partitions, then adjust all SSA names.
10856 (pass::execute): Replace the loops that set
10857 SA.partition_to_pseudo from partition leaders and cleared
10858 DECL_RTL for multi-location variables, and that which used to
10859 rename vars and set attrs, with one that clears DECL_RTL and
10860 checks that PARMs and RESULTs default_defs match DECL_RTL.
10861 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10862 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10863 * explow.c (promote_ssa_mode): New.
10864 * explow.h (promote_ssa_mode): Declare.
10865 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10866 * function.c: Include cfgexpand.h.
10867 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10868 (use_register_for_parm_decl): Wrapper for the above to
10869 special-case the result_ptr.
10870 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10871 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10872 multiple locations.
10873 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10874 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10875 (assign_parm_setup_block): Prefer SSA-assigned location.
10876 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10877 if stack_parm is NULL.
10878 (assign_parm_setup_stack): Prefer SSA-assigned location.
10879 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10880 rtl before testing for pointer bounds. Special-case result_ptr.
10881 (expand_function_start): Maybe reset DECL_RTL of result.
10882 Prefer SSA-assigned location for result and static chain.
10883 Factor out DECL_RESULT and SET_DECL_RTL.
10884 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10885 anonymous SSA names. Use promote_ssa_mode.
10886 (get_temp_reg): Likewise.
10887 (remove_ssa_form): Adjust.
10888 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10889 and get its reg_usage for reg invalidation.
10890 (compute_bb_dataflow): Pass it insn.
10891 (emit_notes_in_bb): Likewise.
10892 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
10893 fail assert on conversion between unsigned types.
10895 2015-06-09 Tom de Vries <tom@codesourcery.com>
10897 PR tree-optimization/65460
10898 * omp-low.c (expand_omp_target): Set parallelized_function on
10899 cgraph_node for child_fn.
10901 2015-06-09 Tom de Vries <tom@codesourcery.com>
10903 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
10904 parallelized_function before add_new_function.
10906 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
10908 * gcc-plugin.h: Move decls to plugin.h and include it.
10909 * plugin.h: Relocate decls from gcc-plugin.h
10910 * ggc-page.c: Include required header files.
10911 * passes.c: Likewise.
10912 * cgraphunit.c: Likewise.
10914 2015-06-09 Tom de Vries <tom@codesourcery.com>
10916 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
10918 2015-06-09 Jason Merrill <jason@redhat.com>
10921 * toplev.c (check_global_declaration): Don't warn about a clone.
10923 2015-06-09 Marek Polacek <polacek@redhat.com>
10925 PR tree-optimization/66299
10926 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
10927 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
10930 2015-06-09 Richard Biener <rguenther@suse.de>
10932 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
10933 (vect_analyze_slp_instance): Instead do not falsely drop
10936 2015-06-09 Richard Biener <rguenther@suse.de>
10938 PR middle-end/66423
10939 * match.pd: Handle A % (unsigned)(1 << B).
10941 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
10943 * varasm.c (output_object_block_htab): Remove.
10944 (output_object_block_compare): New.
10945 (output_object_blocks): Sort named object_blocks before outputting
10948 2015-06-09 Richard Biener <rguenther@suse.de>
10950 PR tree-optimization/66419
10951 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
10952 consider GROUP_GAP when detecting a perfect subchain.
10954 2015-06-09 Nick Clifton <nickc@redhat.com>
10956 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
10957 place read only data in the .frodata section.
10959 2015-06-09 Shiva Chen <shiva0217@gmail.com>
10961 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
10962 (atomic_store<mode>): Likewise.
10964 2015-06-09 Richard Biener <rguenther@suse.de>
10966 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
10968 2015-06-09 Richard Biener <rguenther@suse.de>
10970 PR middle-end/66413
10971 * tree-inline.c (insert_init_debug_bind): Unshare value.
10973 2015-06-09 Richard Biener <rguenther@suse.de>
10975 PR tree-optimization/66396
10976 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
10977 Rename virtual operands.
10979 2015-06-09 Tom de Vries <tom@codesourcery.com>
10981 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
10982 always return false.
10984 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10986 PR rtl-optimization/64164
10987 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10988 * tree-ssa-copyrename.c: Removed.
10989 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10990 -ftree-coalesce-vars.
10991 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10992 * common.opt (ftree-copyrename): Ignore.
10993 (ftree-coalesce-inlined-vars): Likewise.
10994 * doc/invoke.texi: Remove the ignored options above.
10995 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10996 * tree-ssa-coalesce.h: ... here.
10997 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10998 headers required by it.
10999 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
11000 across variables when flag_tree_coalesce_vars. Check register
11001 use and promoted modes to allow coalescing. Moved to
11002 tree-ssa-coalesce.c.
11003 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
11004 with its member functions to tree-ssa-coalesce.c.
11005 (var_map_base_init): Likewise. Renamed to
11006 compute_samebase_partition_bases.
11007 (partition_view_normal): Drop want_bases parameter.
11008 (partition_view_bitmap): Likewise.
11009 * tree-ssa-live.h: Adjust declarations.
11010 * tree-ssa-coalesce.c: Include explow.h.
11011 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
11012 default defs at the entry point.
11013 (dump_part_var_map): New.
11014 (compute_optimized_partition_bases): New, called by...
11015 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
11016 of compute_samebase_partition_bases. Adjust.
11017 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
11018 * cfgexpand.c (leader_merge): New.
11019 (get_rtl_for_parm_ssa_default_def): New.
11020 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
11021 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
11022 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
11023 redundant MEM attr setting.
11024 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
11026 (expand_one_stack_var): ... this. New wrapper to check and
11027 skip already expanded SSA partitions.
11028 (record_alignment_for_reg_var): New, factored out of...
11029 (expand_one_var): ... this.
11030 (expand_one_ssa_partition): New.
11031 (adjust_one_expanded_partition_var): New.
11032 (expand_one_register_var): Check and skip already expanded SSA
11034 (expand_used_vars): Don't create DECLs for anonymous SSA
11035 names. Expand all SSA partitions, then adjust all SSA names.
11036 (pass::execute): Replace the loops that set
11037 SA.partition_to_pseudo from partition leaders and cleared
11038 DECL_RTL for multi-location variables, and that which used to
11039 rename vars and set attrs, with one that clears DECL_RTL and
11040 checks that PARMs and RESULTs default_defs match DECL_RTL.
11041 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
11042 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
11043 * explow.c (promote_ssa_mode): New.
11044 * explow.h (promote_ssa_mode): Declare.
11045 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
11046 * function.c: Include cfgexpand.h.
11047 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
11048 (use_register_for_parm_decl): Wrapper for the above to
11049 special-case the result_ptr.
11050 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
11051 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
11052 multiple locations.
11053 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
11054 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
11055 (assign_parm_setup_block): Prefer SSA-assigned location.
11056 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
11057 if stack_parm is NULL.
11058 (assign_parm_setup_stack): Prefer SSA-assigned location.
11059 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
11060 rtl before testing for pointer bounds. Special-case result_ptr.
11061 (expand_function_start): Maybe reset DECL_RTL of result.
11062 Prefer SSA-assigned location for result and static chain.
11063 Factor out DECL_RESULT and SET_DECL_RTL.
11064 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
11065 anonymous SSA names. Use promote_ssa_mode.
11066 (get_temp_reg): Likewise.
11067 (remove_ssa_form): Adjust.
11068 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
11069 and get its reg_usage for reg invalidation.
11070 (compute_bb_dataflow): Pass it insn.
11071 (emit_notes_in_bb): Likewise.
11072 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
11073 fail assert on conversion between unsigned types.
11075 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
11078 * tree-inline.c (reset_debug_binding): New.
11079 (reset_debug_bindings): Likewise.
11080 (expand_call_inline): Call it.
11082 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11084 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
11087 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11089 * lto-streamer-out.c (lto_output_location): Stream
11090 reserved locations correctly.
11091 * lto-streamer-in.c (lto_output_location): Likewise.
11093 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
11095 * coretypes.h: Include hash-table.h and hash-set.h for host files.
11096 * ggc.h: Don't include statistics.h>
11097 * hash-map.h: Remove all includes.
11098 * hash-set.h: Likewise.
11099 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
11100 the include list. Remove <new>.
11101 * inchash.h: Remove all includes.
11102 * mem-stats.h: Likewise.
11103 * vec.h: No special processing for generators or ggc.
11104 * alias.c : Adjust include files.
11105 * alloc-pool.c : Likewise.
11106 * alloc-pool.h : Likewise.
11107 * asan.c : Likewise.
11108 * attribs.c : Likewise.
11109 * auto-inc-dec.c : Likewise.
11110 * auto-profile.c : Likewise.
11111 * bb-reorder.c : Likewise.
11112 * bitmap.c : Likewise.
11113 * bitmap.h : Likewise.
11114 * bt-load.c : Likewise.
11115 * builtins.c : Likewise.
11116 * caller-save.c : Likewise.
11117 * calls.c : Likewise.
11118 * ccmp.c : Likewise.
11119 * cfg.c : Likewise.
11120 * cfganal.c : Likewise.
11121 * cfgbuild.c : Likewise.
11122 * cfgcleanup.c : Likewise.
11123 * cfgexpand.c : Likewise.
11124 * cfghooks.c : Likewise.
11125 * cfgloop.c : Likewise.
11126 * cfgloop.h : Likewise.
11127 * cfgloopanal.c : Likewise.
11128 * cfgloopmanip.c : Likewise.
11129 * cfgrtl.c : Likewise.
11130 * cgraph.c : Likewise.
11131 * cgraphbuild.c : Likewise.
11132 * cgraphclones.c : Likewise.
11133 * cgraphunit.c : Likewise.
11134 * cilk-common.c : Likewise.
11135 * combine-stack-adj.c : Likewise.
11136 * combine.c : Likewise.
11137 * compare-elim.c : Likewise.
11138 * context.c : Likewise.
11139 * convert.c : Likewise.
11140 * coverage.c : Likewise.
11141 * cppbuiltin.c : Likewise.
11142 * cprop.c : Likewise.
11143 * cse.c : Likewise.
11144 * cselib.c : Likewise.
11145 * data-streamer-in.c : Likewise.
11146 * data-streamer-out.c : Likewise.
11147 * data-streamer.c : Likewise.
11148 * data-streamer.h : Likewise.
11149 * dbxout.c : Likewise.
11150 * dce.c : Likewise.
11151 * ddg.c : Likewise.
11152 * debug.c : Likewise.
11153 * df-core.c : Likewise.
11154 * df-problems.c : Likewise.
11155 * df-scan.c : Likewise.
11157 * dfp.c : Likewise.
11158 * dojump.c : Likewise.
11159 * dominance.c : Likewise.
11160 * domwalk.c : Likewise.
11161 * double-int.c : Likewise.
11162 * dse.c : Likewise.
11163 * dumpfile.c : Likewise.
11164 * dwarf2asm.c : Likewise.
11165 * dwarf2cfi.c : Likewise.
11166 * dwarf2out.c : Likewise.
11167 * emit-rtl.c : Likewise.
11168 * et-forest.c : Likewise.
11169 * except.c : Likewise.
11170 * except.h : Likewise.
11171 * explow.c : Likewise.
11172 * expmed.c : Likewise.
11173 * expr.c : Likewise.
11174 * final.c : Likewise.
11175 * fixed-value.c : Likewise.
11176 * fold-const.c : Likewise.
11177 * function.c : Likewise.
11178 * fwprop.c : Likewise.
11179 * gcc-plugin.h : Likewise.
11180 * gcc.c : Likewise.
11181 * gcse-common.c : Likewise.
11182 * gcse.c : Likewise.
11183 * genattrtab.c : Likewise.
11184 * genautomata.c : Likewise.
11185 * genconditions.c : Likewise.
11186 * genemit.c : Likewise.
11187 * generic-match-head.c : Likewise.
11188 * genextract.c : Likewise.
11189 * gengtype-state.c : Likewise.
11190 * gengtype.c : Likewise.
11191 * genhooks.c : Likewise.
11192 * genmatch.c : Likewise.
11193 * genmodes.c : Likewise.
11194 * genrecog.c : Likewise.
11195 * gensupport.c : Likewise.
11196 * ggc-common.c : Likewise.
11197 * ggc-internal.h : Likewise.
11198 * ggc-none.c : Likewise.
11199 * ggc-page.c : Likewise.
11200 * gimple-builder.c : Likewise.
11201 * gimple-expr.c : Likewise.
11202 * gimple-fold.c : Likewise.
11203 * gimple-iterator.c : Likewise.
11204 * gimple-low.c : Likewise.
11205 * gimple-match-head.c : Likewise.
11206 * gimple-pretty-print.c : Likewise.
11207 * gimple-ssa-isolate-paths.c : Likewise.
11208 * gimple-ssa-strength-reduction.c : Likewise.
11209 * gimple-ssa.h : Likewise.
11210 * gimple-streamer-in.c : Likewise.
11211 * gimple-streamer-out.c : Likewise.
11212 * gimple-streamer.h : Likewise.
11213 * gimple-walk.c : Likewise.
11214 * gimple.c : Likewise.
11215 * gimplify-me.c : Likewise.
11216 * gimplify.c : Likewise.
11217 * godump.c : Likewise.
11218 * graph.c : Likewise.
11219 * graphds.c : Likewise.
11220 * graphite-blocking.c : Likewise.
11221 * graphite-dependences.c : Likewise.
11222 * graphite-interchange.c : Likewise.
11223 * graphite-isl-ast-to-gimple.c : Likewise.
11224 * graphite-optimize-isl.c : Likewise.
11225 * graphite-poly.c : Likewise.
11226 * graphite-scop-detection.c : Likewise.
11227 * graphite-sese-to-poly.c : Likewise.
11228 * graphite.c : Likewise.
11229 * haifa-sched.c : Likewise.
11230 * hard-reg-set.h : Likewise.
11231 * hw-doloop.c : Likewise.
11232 * ifcvt.c : Likewise.
11233 * inchash.c : Likewise.
11234 * incpath.c : Likewise.
11235 * init-regs.c : Likewise.
11236 * input.c : Likewise.
11237 * internal-fn.c : Likewise.
11238 * ipa-chkp.c : Likewise.
11239 * ipa-comdats.c : Likewise.
11240 * ipa-cp.c : Likewise.
11241 * ipa-devirt.c : Likewise.
11242 * ipa-icf-gimple.c : Likewise.
11243 * ipa-icf.c : Likewise.
11244 * ipa-inline-analysis.c : Likewise.
11245 * ipa-inline-transform.c : Likewise.
11246 * ipa-inline.c : Likewise.
11247 * ipa-polymorphic-call.c : Likewise.
11248 * ipa-profile.c : Likewise.
11249 * ipa-prop.c : Likewise.
11250 * ipa-pure-const.c : Likewise.
11251 * ipa-ref.c : Likewise.
11252 * ipa-reference.c : Likewise.
11253 * ipa-split.c : Likewise.
11254 * ipa-utils.c : Likewise.
11255 * ipa-visibility.c : Likewise.
11256 * ipa.c : Likewise.
11257 * ira-build.c : Likewise.
11258 * ira-color.c : Likewise.
11259 * ira-conflicts.c : Likewise.
11260 * ira-costs.c : Likewise.
11261 * ira-emit.c : Likewise.
11262 * ira-lives.c : Likewise.
11263 * ira.c : Likewise.
11264 * jump.c : Likewise.
11265 * langhooks.c : Likewise.
11266 * lcm.c : Likewise.
11267 * libfuncs.h : Likewise.
11268 * lists.c : Likewise.
11269 * loop-doloop.c : Likewise.
11270 * loop-init.c : Likewise.
11271 * loop-invariant.c : Likewise.
11272 * loop-iv.c : Likewise.
11273 * loop-unroll.c : Likewise.
11274 * lower-subreg.c : Likewise.
11275 * lra-assigns.c : Likewise.
11276 * lra-coalesce.c : Likewise.
11277 * lra-constraints.c : Likewise.
11278 * lra-eliminations.c : Likewise.
11279 * lra-lives.c : Likewise.
11280 * lra-remat.c : Likewise.
11281 * lra-spills.c : Likewise.
11282 * lra.c : Likewise.
11283 * lto-cgraph.c : Likewise.
11284 * lto-compress.c : Likewise.
11285 * lto-opts.c : Likewise.
11286 * lto-section-in.c : Likewise.
11287 * lto-section-out.c : Likewise.
11288 * lto-streamer-in.c : Likewise.
11289 * lto-streamer-out.c : Likewise.
11290 * lto-streamer.c : Likewise.
11291 * lto-streamer.h : Likewise.
11292 * mcf.c : Likewise.
11293 * mode-switching.c : Likewise.
11294 * modulo-sched.c : Likewise.
11295 * omega.c : Likewise.
11296 * omp-low.c : Likewise.
11297 * optabs.c : Likewise.
11298 * opts-global.c : Likewise.
11299 * opts.h : Likewise.
11300 * passes.c : Likewise.
11301 * plugin.c : Likewise.
11302 * postreload-gcse.c : Likewise.
11303 * postreload.c : Likewise.
11304 * predict.c : Likewise.
11305 * print-rtl.c : Likewise.
11306 * print-tree.c : Likewise.
11307 * profile.c : Likewise.
11308 * read-md.c : Likewise.
11309 * read-md.h : Likewise.
11310 * read-rtl.c : Likewise.
11311 * real.c : Likewise.
11312 * realmpfr.c : Likewise.
11313 * recog.c : Likewise.
11314 * ree.c : Likewise.
11315 * reg-stack.c : Likewise.
11316 * regcprop.c : Likewise.
11317 * reginfo.c : Likewise.
11318 * regrename.c : Likewise.
11319 * regstat.c : Likewise.
11320 * reload.c : Likewise.
11321 * reload1.c : Likewise.
11322 * reorg.c : Likewise.
11323 * resource.c : Likewise.
11324 * rtl-chkp.c : Likewise.
11325 * rtl.c : Likewise.
11326 * rtl.h : Likewise.
11327 * rtlanal.c : Likewise.
11328 * rtlhash.c : Likewise.
11329 * rtlhash.h : Likewise.
11330 * rtlhooks.c : Likewise.
11331 * sanopt.c : Likewise.
11332 * sched-deps.c : Likewise.
11333 * sched-ebb.c : Likewise.
11334 * sched-rgn.c : Likewise.
11335 * sched-vis.c : Likewise.
11336 * sdbout.c : Likewise.
11337 * sel-sched-dump.c : Likewise.
11338 * sel-sched-ir.c : Likewise.
11339 * sel-sched-ir.h : Likewise.
11340 * sel-sched.c : Likewise.
11341 * sese.c : Likewise.
11342 * shrink-wrap.c : Likewise.
11343 * shrink-wrap.h : Likewise.
11344 * simplify-rtx.c : Likewise.
11345 * stack-ptr-mod.c : Likewise.
11346 * statistics.c : Likewise.
11347 * stmt.c : Likewise.
11348 * stor-layout.c : Likewise.
11349 * store-motion.c : Likewise.
11350 * stringpool.c : Likewise.
11351 * symtab.c : Likewise.
11352 * target-globals.c : Likewise.
11353 * targhooks.c : Likewise.
11354 * tlink.c : Likewise.
11355 * toplev.c : Likewise.
11356 * tracer.c : Likewise.
11357 * trans-mem.c : Likewise.
11358 * tree-affine.c : Likewise.
11359 * tree-affine.h : Likewise.
11360 * tree-browser.c : Likewise.
11361 * tree-call-cdce.c : Likewise.
11362 * tree-cfg.c : Likewise.
11363 * tree-cfgcleanup.c : Likewise.
11364 * tree-chkp-opt.c : Likewise.
11365 * tree-chkp.c : Likewise.
11366 * tree-chrec.c : Likewise.
11367 * tree-complex.c : Likewise.
11368 * tree-data-ref.c : Likewise.
11369 * tree-dfa.c : Likewise.
11370 * tree-diagnostic.c : Likewise.
11371 * tree-dump.c : Likewise.
11372 * tree-eh.c : Likewise.
11373 * tree-eh.h : Likewise.
11374 * tree-emutls.c : Likewise.
11375 * tree-hasher.h : Likewise.
11376 * tree-if-conv.c : Likewise.
11377 * tree-inline.c : Likewise.
11378 * tree-inline.h : Likewise.
11379 * tree-into-ssa.c : Likewise.
11380 * tree-iterator.c : Likewise.
11381 * tree-loop-distribution.c : Likewise.
11382 * tree-nested.c : Likewise.
11383 * tree-nrv.c : Likewise.
11384 * tree-object-size.c : Likewise.
11385 * tree-outof-ssa.c : Likewise.
11386 * tree-parloops.c : Likewise.
11387 * tree-phinodes.c : Likewise.
11388 * tree-predcom.c : Likewise.
11389 * tree-pretty-print.c : Likewise.
11390 * tree-profile.c : Likewise.
11391 * tree-scalar-evolution.c : Likewise.
11392 * tree-sra.c : Likewise.
11393 * tree-ssa-address.c : Likewise.
11394 * tree-ssa-alias.c : Likewise.
11395 * tree-ssa-ccp.c : Likewise.
11396 * tree-ssa-coalesce.c : Likewise.
11397 * tree-ssa-copy.c : Likewise.
11398 * tree-ssa-copyrename.c : Likewise.
11399 * tree-ssa-dce.c : Likewise.
11400 * tree-ssa-dom.c : Likewise.
11401 * tree-ssa-dse.c : Likewise.
11402 * tree-ssa-forwprop.c : Likewise.
11403 * tree-ssa-ifcombine.c : Likewise.
11404 * tree-ssa-live.c : Likewise.
11405 * tree-ssa-loop-ch.c : Likewise.
11406 * tree-ssa-loop-im.c : Likewise.
11407 * tree-ssa-loop-ivcanon.c : Likewise.
11408 * tree-ssa-loop-ivopts.c : Likewise.
11409 * tree-ssa-loop-manip.c : Likewise.
11410 * tree-ssa-loop-niter.c : Likewise.
11411 * tree-ssa-loop-prefetch.c : Likewise.
11412 * tree-ssa-loop-unswitch.c : Likewise.
11413 * tree-ssa-loop.c : Likewise.
11414 * tree-ssa-math-opts.c : Likewise.
11415 * tree-ssa-operands.c : Likewise.
11416 * tree-ssa-phiopt.c : Likewise.
11417 * tree-ssa-phiprop.c : Likewise.
11418 * tree-ssa-pre.c : Likewise.
11419 * tree-ssa-propagate.c : Likewise.
11420 * tree-ssa-reassoc.c : Likewise.
11421 * tree-ssa-sccvn.c : Likewise.
11422 * tree-ssa-scopedtables.c : Likewise.
11423 * tree-ssa-sink.c : Likewise.
11424 * tree-ssa-strlen.c : Likewise.
11425 * tree-ssa-structalias.c : Likewise.
11426 * tree-ssa-tail-merge.c : Likewise.
11427 * tree-ssa-ter.c : Likewise.
11428 * tree-ssa-threadedge.c : Likewise.
11429 * tree-ssa-threadupdate.c : Likewise.
11430 * tree-ssa-uncprop.c : Likewise.
11431 * tree-ssa-uninit.c : Likewise.
11432 * tree-ssa.c : Likewise.
11433 * tree-ssanames.c : Likewise.
11434 * tree-stdarg.c : Likewise.
11435 * tree-streamer-in.c : Likewise.
11436 * tree-streamer-out.c : Likewise.
11437 * tree-streamer.c : Likewise.
11438 * tree-streamer.h : Likewise.
11439 * tree-switch-conversion.c : Likewise.
11440 * tree-tailcall.c : Likewise.
11441 * tree-vect-data-refs.c : Likewise.
11442 * tree-vect-generic.c : Likewise.
11443 * tree-vect-loop-manip.c : Likewise.
11444 * tree-vect-loop.c : Likewise.
11445 * tree-vect-patterns.c : Likewise.
11446 * tree-vect-slp.c : Likewise.
11447 * tree-vect-stmts.c : Likewise.
11448 * tree-vectorizer.c : Likewise.
11449 * tree-vectorizer.h : Likewise.
11450 * tree-vrp.c : Likewise.
11451 * tree.c : Likewise.
11452 * tsan.c : Likewise.
11453 * ubsan.c : Likewise.
11454 * valtrack.c : Likewise.
11455 * valtrack.h : Likewise.
11456 * value-prof.c : Likewise.
11457 * var-tracking.c : Likewise.
11458 * varasm.c : Likewise.
11459 * varpool.c : Likewise.
11461 * vmsdbgout.c : Likewise.
11462 * vtable-verify.c : Likewise.
11463 * vtable-verify.h : Likewise.
11464 * web.c : Likewise.
11465 * wide-int.cc : Likewise.
11466 * xcoffout.c : Likewise.
11467 * config/aarch64/aarch64-builtins.c : Likewise.
11468 * config/aarch64/aarch64.c : Likewise.
11469 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
11470 * config/alpha/alpha.c : Likewise.
11471 * config/arc/arc.c : Likewise.
11472 * config/arm/aarch-common.c : Likewise.
11473 * config/arm/arm-builtins.c : Likewise.
11474 * config/arm/arm-c.c : Likewise.
11475 * config/arm/arm.c : Likewise.
11476 * config/avr/avr-c.c : Likewise.
11477 * config/avr/avr-log.c : Likewise.
11478 * config/avr/avr.c : Likewise.
11479 * config/bfin/bfin.c : Likewise.
11480 * config/c6x/c6x.c : Likewise.
11481 * config/cr16/cr16.c : Likewise.
11482 * config/cris/cris.c : Likewise.
11483 * config/darwin-c.c : Likewise.
11484 * config/darwin.c : Likewise.
11485 * config/default-c.c : Likewise.
11486 * config/epiphany/epiphany.c : Likewise.
11487 * config/epiphany/mode-switch-use.c : Likewise.
11488 * config/epiphany/resolve-sw-modes.c : Likewise.
11489 * config/fr30/fr30.c : Likewise.
11490 * config/frv/frv.c : Likewise.
11491 * config/ft32/ft32.c : Likewise.
11492 * config/glibc-c.c : Likewise.
11493 * config/h8300/h8300.c : Likewise.
11494 * config/i386/i386-c.c : Likewise.
11495 * config/i386/i386.c : Likewise.
11496 * config/i386/msformat-c.c : Likewise.
11497 * config/i386/winnt-cxx.c : Likewise.
11498 * config/i386/winnt-stubs.c : Likewise.
11499 * config/i386/winnt.c : Likewise.
11500 * config/ia64/ia64-c.c : Likewise.
11501 * config/ia64/ia64.c : Likewise.
11502 * config/iq2000/iq2000.c : Likewise.
11503 * config/lm32/lm32.c : Likewise.
11504 * config/m32c/m32c-pragma.c : Likewise.
11505 * config/m32c/m32c.c : Likewise.
11506 * config/m32r/m32r.c : Likewise.
11507 * config/m68k/m68k.c : Likewise.
11508 * config/mcore/mcore.c : Likewise.
11509 * config/mep/mep-pragma.c : Likewise.
11510 * config/mep/mep.c : Likewise.
11511 * config/microblaze/microblaze-c.c : Likewise.
11512 * config/microblaze/microblaze.c : Likewise.
11513 * config/mips/mips.c : Likewise.
11514 * config/mmix/mmix.c : Likewise.
11515 * config/mn10300/mn10300.c : Likewise.
11516 * config/moxie/moxie.c : Likewise.
11517 * config/msp430/msp430-c.c : Likewise.
11518 * config/msp430/msp430.c : Likewise.
11519 * config/nds32/nds32-cost.c : Likewise.
11520 * config/nds32/nds32-fp-as-gp.c : Likewise.
11521 * config/nds32/nds32-intrinsic.c : Likewise.
11522 * config/nds32/nds32-isr.c : Likewise.
11523 * config/nds32/nds32-md-auxiliary.c : Likewise.
11524 * config/nds32/nds32-memory-manipulation.c : Likewise.
11525 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
11526 * config/nds32/nds32-predicates.c : Likewise.
11527 * config/nds32/nds32.c : Likewise.
11528 * config/nios2/nios2.c : Likewise.
11529 * config/nvptx/nvptx.c : Likewise.
11530 * config/pa/pa.c : Likewise.
11531 * config/pdp11/pdp11.c : Likewise.
11532 * config/rl78/rl78-c.c : Likewise.
11533 * config/rl78/rl78.c : Likewise.
11534 * config/rs6000/rs6000-c.c : Likewise.
11535 * config/rs6000/rs6000.c : Likewise.
11536 * config/rx/rx.c : Likewise.
11537 * config/s390/s390-c.c : Likewise.
11538 * config/s390/s390.c : Likewise.
11539 * config/sh/sh-c.c : Likewise.
11540 * config/sh/sh-mem.cc : Likewise.
11541 * config/sh/sh.c : Likewise.
11542 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
11543 * config/sh/sh_treg_combine.cc : Likewise.
11544 * config/sol2-c.c : Likewise.
11545 * config/sol2-cxx.c : Likewise.
11546 * config/sol2-stubs.c : Likewise.
11547 * config/sol2.c : Likewise.
11548 * config/sparc/sparc-c.c : Likewise.
11549 * config/sparc/sparc.c : Likewise.
11550 * config/spu/spu-c.c : Likewise.
11551 * config/spu/spu.c : Likewise.
11552 * config/stormy16/stormy16.c : Likewise.
11553 * config/tilegx/mul-tables.c : Likewise.
11554 * config/tilegx/tilegx-c.c : Likewise.
11555 * config/tilegx/tilegx.c : Likewise.
11556 * config/tilepro/mul-tables.c : Likewise.
11557 * config/tilepro/tilepro-c.c : Likewise.
11558 * config/tilepro/tilepro.c : Likewise.
11559 * config/v850/v850-c.c : Likewise.
11560 * config/v850/v850.c : Likewise.
11561 * config/vax/vax.c : Likewise.
11562 * config/visium/visium.c : Likewise.
11563 * config/vms/vms-c.c : Likewise.
11564 * config/vms/vms.c : Likewise.
11565 * config/vxworks.c : Likewise.
11566 * config/winnt-c.c : Likewise.
11567 * config/xtensa/xtensa.c : Likewise.
11569 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11572 * ipa-utils.h (warn_types_mismatch): Update prototype.
11573 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
11575 (type_mismatch_p): New function.
11576 (warn_types_mismatch): Reorg to work better on non-C++ types.
11577 (odr_types_equivalent_p): Add loc1/loc2 parameters.
11578 (add_type_duplicate): Update.
11580 2015-06-08 Tom de Vries <tom@codesourcery.com>
11582 PR rtl-optimization/66444
11583 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
11586 2015-06-08 Richard Biener <rguenther@suse.de>
11588 PR tree-optimization/66422
11589 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
11590 block after inserted gcc_unreachable.
11592 2015-06-08 Nick Clifton <nickc@redhat.com>
11594 * config/rx/rx.c (rx_function_value): Do not promote vector types.
11595 (rx_promote_function_mode): Likewise.
11596 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
11598 2015-06-08 Jakub Jelinek <jakub@redhat.com>
11600 * genattrtab.c (insn_alternatives): Change type from int *
11602 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
11603 (get_attr_value): Change type of num_alt to uint64_t.
11604 (compute_alternative_mask): Change return type from
11605 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
11606 (make_alternative_compare, mk_attr_alt): Change argument type
11607 from int to uint64_t.
11608 (simplify_test_exp): Change type of i from int to uint64_t.
11609 Shift ((uint64_t) 1) instead of 1 up.
11610 (main): Adjust oballocvec first argument from int to uint64_t.
11611 Shift ((uint64_t) 1) instead of 1 up.
11613 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
11616 * gdbhooks.py: Import sys.
11617 (intptr): New function. Replace int(...) by intptr(...).
11619 2015-06-08 Richard Biener <rguenther@suse.de>
11621 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
11622 adjustment for gaps at the end of a SLP load group properly.
11623 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
11624 all permutations we can generate.
11625 (vect_transform_slp_perm_load): Use the correct group-size.
11627 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
11629 * genmatch.c (expr::gen_transform): For conditions, guess the type
11630 from the second operand.
11632 2015-06-08 Tom de Vries <tom@codesourcery.com>
11634 PR tree-optimization/66442
11635 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
11636 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
11637 if the loop latch is not a singleton. Use
11638 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
11640 2015-06-08 Marek Polacek <polacek@redhat.com>
11643 * toplev.c (check_global_declaration): Don't warn about artificial
11646 2015-06-08 Tom de Vries <tom@codesourcery.com>
11648 PR tree-optimization/66436
11649 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
11651 * gimplify.c: Add tree-dump.h include.
11652 (gimplify_function_tree): Dump function to gimple dump file.
11653 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
11656 2015-06-08 Tom de Vries <tom@codesourcery.com>
11658 PR tree-optimization/66435
11659 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
11662 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
11664 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
11665 of ptr_type_node to not be ptr_to_node.
11666 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
11667 TREE_TYPE of pointers.
11668 * gimple-expr.c (useless_type_conversion): Reorder the check for
11669 function pointers and TYPE_CANONICAL.
11671 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
11674 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
11675 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
11676 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
11678 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
11679 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
11680 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
11681 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
11682 and non iso if unix2003.
11684 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
11686 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
11688 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
11690 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
11691 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
11692 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
11693 except.c, final.c, function.c, gcse-common.c, genemit.c,
11694 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
11695 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
11696 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
11697 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
11700 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
11702 * combine.c (combine_split_insns): Remove cast.
11703 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
11704 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
11705 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
11706 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
11707 * genemit.c (gen_split): Change return type of generated functions to
11709 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
11710 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
11711 gen_peephole2_* functions.
11712 (print_subroutine, main): Likewise.
11713 * recog.c (peephole2_optimize): Remove cast.
11714 (peep2_next_insn): Promote return type to rtx_insn.
11715 * recog.h (peep2_next_insn): Fix prototype.
11716 * rtl.h (try_split, split_insns): Likewise.
11718 2015-06-06 DJ Delorie <dj@redhat.com>
11720 * config/msp430/msp430.c (msp430_asm_integer): Support addition
11721 and subtraction too.
11723 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
11726 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
11727 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
11728 instead of Snd. Disparage Sid/z alternative with '^'.
11730 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
11732 * dwarf2out.c: Remove deferred_locations*.
11733 (dwarf2_debug_hooks): Add early_finish hook.
11734 Remove global_decl hook.
11735 Add early_global_decl and late_global_decl hook.
11736 New global early_dwarf.
11737 New structure set_early_dwarf.
11738 (output_die): Indicate whether a DIE was generated early
11739 when generating assembly with -dA.
11740 (struct limbo_die_struct): Document created_for field.
11741 Remove file_table_last_lookup.
11742 (remove_AT): Return TRUE if successful.
11743 (remove_child_TAG): Clear die_parent.
11744 (reparent_child): New function abstracted from...
11745 (splice_child_die): ...here.
11746 (new_die): ICE if a DIE ends up in limbo too late.
11748 (defer_location): Remove.
11749 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
11750 (fill_variable_array_bounds): New.
11751 (decl_start_label): Call fill_variable_array_bounds.
11752 (gen_formal_parameter_die): Rewrite to reuse previously generated
11754 (gen_subprogram_die): Same.
11755 (gen_variable_die): Same.
11756 (gen_const_die): Same.
11757 (gen_label_die): Same.
11758 (gen_lexical_block_die): Same.
11759 (decl_will_get_specification_p): New.
11760 (local_function_static): New.
11761 (gen_struct_or_union_type_die): Fill in variable-length fields.
11762 (gen_typedef_die): Fill in variable-length typedefs.
11763 (gen_tagged_type_die): Gracefully return on error_mark_node.
11764 Handle re-entrancy.
11765 (gen_type_die_with_usage): Handle variable-length types.
11766 Remove duplicate code for ARRAY_TYPE case.
11767 (process_scope_var): Only process imported modules during early
11769 (dwarf2out_early_global_decl): New.
11770 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
11771 (dwarf2out_type_decl): Set early_dwarf while calling
11773 (dwarf2out_decl): Verify that we did not recreate a previously
11775 Do not return on DECL_EXTERNALs in VAR_DECLs.
11776 Abstract some code to local_function_static.
11777 (lookup_filename): Remove use of file_table_last_lookup.
11778 Gracefully exit on missing file_name.
11779 (dwarf2out_finish): Verify limbo list.
11780 Remove deferred_locations_list use.
11781 Move deferred_asm_name and limbo flushing to...
11782 (dwarf2out_early_finish): ...here. New.
11783 (dwarf2out_c_finalize): Remove set of deferred_location_list,
11784 deferred_asm_name, and file_table_last_lookup.
11785 * cgraph.h (referred_to_p): Add default argument.
11786 * cgraphunit.c (referred_to_p): Add and handle include_self
11788 (analyze_functions): Add first_time argument.
11789 Call check_global_declaration for all symbols.
11790 Call late_global_decl for nodes for moribund nodes.
11791 (finalize_compilation_unit): Add new argument to
11793 Call early_global_decl for functions.
11794 Call early_finish debug hook.
11795 * dbxout.c (dbxout_early_global_decl): New.
11796 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
11797 (dbx_debug_hooks): Add new hooks.
11798 (xcoff_debug_hooks): Same.
11799 * debug.c (do_nothing_debug_hooks): Add early_finish field.
11800 Add early and late debug hooks.
11801 Remove global_decl hook.
11802 * debug.h (struct gcc_debug_hooks): Add early_finish,
11803 early_global_decl, and late_global_decl fields.
11804 Remove global_decl field.
11805 Document gcc_debug_hooks.
11806 * gengtype.c (output_typename): Remove.
11807 * godump.c (go_early_global_decl): New.
11808 (go_late_global_decl): New.
11809 (go_global_decl): Remove.
11810 (dump_go_spec_init): Remove global_decl. Add
11811 {early,late}_global_decl.
11812 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
11813 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
11814 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
11815 (write_global_declarations): Remove.
11816 (global_decl_processing): New.
11817 * langhooks.h (struct lang_hooks_for_decls): Remove
11818 final_write_globals field.
11819 Add post_compilation_parsing_cleanups field.
11820 * passes.c (rest_of_decl_compilation): Call early_global_decl.
11821 * sdbout.c: Add early and late_global_decl hooks. Remove
11822 sdbout_global_decl hook.
11823 Add early_finish field for sdb_debug_hooks.
11824 (sdbout_global_decl): Remove.
11825 (sdbout_early_global_decl): New.
11826 (sdbout_late_global_decl): New.
11827 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
11828 * toplev.c (check_global_declaration): Rename from
11829 check_global_declaration_1.
11830 Adapt to use symtab infrastructure.
11831 (check_global_declarations): Remove.
11832 (emit_debug_global_declarations): Remove.
11833 (compile_file): Remove call to final_write_globals langhook.
11834 Run the actual compilation process.
11835 Perform any post compilation parser cleanups.
11836 Generate late debug info.
11837 * toplev.h (check_global_declaration): New.
11838 (check_global_declaration_1): Remove.
11839 (check_global_declarations): Remove.
11840 (write_global_declarations): Remove.
11841 (emit_debug_global_declarations): Remove.
11842 (global_decl_processing): New.
11843 * tree-core.h (struct tree_block): Add DIE field.
11844 * tree.h (BLOCK_DIE): New.
11845 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
11847 (vmsdbgout_early_global_decl): New.
11848 (vmsdbgout_late_global_decl): New.
11849 Add early_finish debug hook field to vmsdbg_debug_hooks.
11850 Remove vmsdbgout_decl to vmsdbgout_function_decl.
11851 Add early and late_global_decl debug hooks.
11853 2015-06-05 Julian Brown <julian@codesourcery.com>
11854 Sandra Loosemore <sandra@codesourcery.com>
11856 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
11857 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
11858 to print-sysroot-suffix.sh script.
11860 2015-06-05 Tom de Vries <tom@codesourcery.com>
11862 merge from gomp4 branch:
11863 2015-05-28 Tom de Vries <tom@codesourcery.com>
11865 PR tree-optimization/65443
11866 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
11867 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
11868 (try_transform_to_exit_first_loop_alt): New function.
11869 (transform_to_exit_first_loop): Use
11870 try_transform_to_exit_first_loop_alt.
11872 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
11874 * builtins.c (expand_builtin_atomic_compare_exchange): Call
11875 emit_cmp_and_jump_insns with the mode of target.
11877 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11879 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
11881 2015-06-04 DJ Delorie <dj@redhat.com>
11883 * config/msp430/msp430.md (movsi_s): New. Special case for
11884 storing a 20-bit symbol into a 32-bit register.
11885 * config/msp430/msp430.c (msp430_subreg): Add support for it.
11886 * config/msp430/predicates.md (msp430_symbol_operand): New.
11888 2015-06-04 Sriraman Tallam <tmsriram@google.com>
11890 * c-family/c-common.c (noplt): New attribute.
11891 (handle_noplt_attribute): New handler.
11892 * calls.c (prepare_call_address): Check for noplt
11894 * config/i386/i386.c (ix86_expand_call): Check
11895 for noplt attribute.
11896 (ix86_nopic_noplt_attribute_p): New function.
11897 (ix86_output_call_insn): Output indirect call for non-pic
11899 * doc/extend.texi (noplt): Document new attribute.
11900 * doc/invoke.texi: Document new attribute.
11902 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
11904 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
11905 real.h, and fixed-value.h when included in host source files.
11906 * double-int.h: Remove redundant #includes listed above.
11907 * fixed-value.h: Likewise.
11908 * real.h: Likewise.
11909 * wide-int.h: Likewise.
11910 * inchash.h: Likewise.
11911 * rtl.h: Add some include files When included from a generator file.
11912 * target.h: Remove wide-int.h and insn-modes.h from the include list.
11913 * internal-fn.h: Don't include coretypes.h.
11914 * alias.c: Adjust includes for restructured coretypes.h.
11915 * asan.c: Likewise.
11916 * attribs.c: Likewise.
11917 * auto-inc-dec.c: Likewise.
11918 * auto-profile.c: Likewise.
11919 * bb-reorder.c: Likewise.
11920 * bt-load.c: Likewise.
11921 * builtins.c: Likewise.
11922 * caller-save.c: Likewise.
11923 * calls.c: Likewise.
11924 * ccmp.c: Likewise.
11926 * cfganal.c: Likewise.
11927 * cfgbuild.c: Likewise.
11928 * cfgcleanup.c: Likewise.
11929 * cfgexpand.c: Likewise.
11930 * cfghooks.c: Likewise.
11931 * cfgloop.c: Likewise.
11932 * cfgloop.h: Likewise.
11933 * cfgloopanal.c: Likewise.
11934 * cfgloopmanip.c: Likewise.
11935 * cfgrtl.c: Likewise.
11936 * cgraph.c: Likewise.
11937 * cgraphbuild.c: Likewise.
11938 * cgraphclones.c: Likewise.
11939 * cgraphunit.c: Likewise.
11940 * cilk-common.c: Likewise.
11941 * combine-stack-adj.c: Likewise.
11942 * combine.c: Likewise.
11943 * compare-elim.c: Likewise.
11944 * convert.c: Likewise.
11945 * coverage.c: Likewise.
11946 * cppbuiltin.c: Likewise.
11947 * cprop.c: Likewise.
11949 * cselib.c: Likewise.
11950 * data-streamer-in.c: Likewise.
11951 * data-streamer-out.c: Likewise.
11952 * data-streamer.c: Likewise.
11953 * dbxout.c: Likewise.
11956 * debug.c: Likewise.
11957 * df-core.c: Likewise.
11958 * df-problems.c: Likewise.
11959 * df-scan.c: Likewise.
11962 * dojump.c: Likewise.
11963 * dominance.c: Likewise.
11964 * domwalk.c: Likewise.
11965 * double-int.c: Likewise.
11967 * dumpfile.c: Likewise.
11968 * dwarf2asm.c: Likewise.
11969 * dwarf2cfi.c: Likewise.
11970 * dwarf2out.c: Likewise.
11971 * dwarf2out.h: Likewise.
11972 * emit-rtl.c: Likewise.
11973 * et-forest.c: Likewise.
11974 * except.c: Likewise.
11975 * explow.c: Likewise.
11976 * expmed.c: Likewise.
11977 * expr.c: Likewise.
11978 * final.c: Likewise.
11979 * fixed-value.c: Likewise.
11980 * fold-const.c: Likewise.
11981 * function.c: Likewise.
11982 * fwprop.c: Likewise.
11983 * gcc-plugin.h: Likewise.
11984 * gcse.c: Likewise.
11985 * generic-match-head.c: Likewise.
11986 * ggc-page.c: Likewise.
11987 * gimple-builder.c: Likewise.
11988 * gimple-expr.c: Likewise.
11989 * gimple-fold.c: Likewise.
11990 * gimple-iterator.c: Likewise.
11991 * gimple-low.c: Likewise.
11992 * gimple-match-head.c: Likewise.
11993 * gimple-pretty-print.c: Likewise.
11994 * gimple-ssa-isolate-paths.c: Likewise.
11995 * gimple-ssa-strength-reduction.c: Likewise.
11996 * gimple-streamer-in.c: Likewise.
11997 * gimple-streamer-out.c: Likewise.
11998 * gimple-streamer.h: Likewise.
11999 * gimple-walk.c: Likewise.
12000 * gimple.c: Likewise.
12001 * gimplify-me.c: Likewise.
12002 * gimplify.c: Likewise.
12003 * godump.c: Likewise.
12004 * graph.c: Likewise.
12005 * graphite-blocking.c: Likewise.
12006 * graphite-dependences.c: Likewise.
12007 * graphite-interchange.c: Likewise.
12008 * graphite-isl-ast-to-gimple.c: Likewise.
12009 * graphite-optimize-isl.c: Likewise.
12010 * graphite-poly.c: Likewise.
12011 * graphite-scop-detection.c: Likewise.
12012 * graphite-sese-to-poly.c: Likewise.
12013 * graphite.c: Likewise.
12014 * haifa-sched.c: Likewise.
12015 * hooks.h: Likewise.
12016 * hw-doloop.c: Likewise.
12017 * ifcvt.c: Likewise.
12018 * incpath.c: Likewise.
12019 * init-regs.c: Likewise.
12020 * internal-fn.c: Likewise.
12021 * ipa-chkp.c: Likewise.
12022 * ipa-comdats.c: Likewise.
12023 * ipa-cp.c: Likewise.
12024 * ipa-devirt.c: Likewise.
12025 * ipa-icf-gimple.c: Likewise.
12026 * ipa-icf.c: Likewise.
12027 * ipa-inline-analysis.c: Likewise.
12028 * ipa-inline-transform.c: Likewise.
12029 * ipa-inline.c: Likewise.
12030 * ipa-polymorphic-call.c: Likewise.
12031 * ipa-profile.c: Likewise.
12032 * ipa-prop.c: Likewise.
12033 * ipa-pure-const.c: Likewise.
12034 * ipa-ref.c: Likewise.
12035 * ipa-reference.c: Likewise.
12036 * ipa-split.c: Likewise.
12037 * ipa-utils.c: Likewise.
12038 * ipa-visibility.c: Likewise.
12040 * ira-build.c: Likewise.
12041 * ira-color.c: Likewise.
12042 * ira-conflicts.c: Likewise.
12043 * ira-costs.c: Likewise.
12044 * ira-emit.c: Likewise.
12045 * ira-lives.c: Likewise.
12047 * jump.c: Likewise.
12048 * langhooks.c: Likewise.
12050 * loop-doloop.c: Likewise.
12051 * loop-init.c: Likewise.
12052 * loop-invariant.c: Likewise.
12053 * loop-iv.c: Likewise.
12054 * loop-unroll.c: Likewise.
12055 * lower-subreg.c: Likewise.
12056 * lra-assigns.c: Likewise.
12057 * lra-coalesce.c: Likewise.
12058 * lra-constraints.c: Likewise.
12059 * lra-eliminations.c: Likewise.
12060 * lra-lives.c: Likewise.
12061 * lra-remat.c: Likewise.
12062 * lra-spills.c: Likewise.
12064 * lto-cgraph.c: Likewise.
12065 * lto-compress.c: Likewise.
12066 * lto-opts.c: Likewise.
12067 * lto-section-in.c: Likewise.
12068 * lto-section-out.c: Likewise.
12069 * lto-streamer-in.c: Likewise.
12070 * lto-streamer-out.c: Likewise.
12071 * lto-streamer.c: Likewise.
12073 * mode-switching.c: Likewise.
12074 * modulo-sched.c: Likewise.
12075 * omega.c: Likewise.
12076 * omp-low.c: Likewise.
12077 * optabs.c: Likewise.
12078 * opts-global.c: Likewise.
12079 * passes.c: Likewise.
12080 * plugin.c: Likewise.
12081 * postreload-gcse.c: Likewise.
12082 * postreload.c: Likewise.
12083 * predict.c: Likewise.
12084 * print-rtl.c: Likewise.
12085 * print-tree.c: Likewise.
12086 * profile.c: Likewise.
12087 * real.c: Likewise.
12088 * realmpfr.c: Likewise.
12089 * realmpfr.h: Likewise.
12090 * recog.c: Likewise.
12092 * reg-stack.c: Likewise.
12093 * regcprop.c: Likewise.
12094 * reginfo.c: Likewise.
12095 * regrename.c: Likewise.
12096 * regs.h: Likewise.
12097 * regstat.c: Likewise.
12098 * reload.c: Likewise.
12099 * reload1.c: Likewise.
12100 * reorg.c: Likewise.
12101 * resource.c: Likewise.
12102 * rtl-chkp.c: Likewise.
12103 * rtlanal.c: Likewise.
12104 * rtlhooks.c: Likewise.
12105 * sanopt.c: Likewise.
12106 * sched-deps.c: Likewise.
12107 * sched-ebb.c: Likewise.
12108 * sched-rgn.c: Likewise.
12109 * sched-vis.c: Likewise.
12110 * sdbout.c: Likewise.
12111 * sel-sched-dump.c: Likewise.
12112 * sel-sched-ir.c: Likewise.
12113 * sel-sched.c: Likewise.
12114 * sese.c: Likewise.
12115 * shrink-wrap.c: Likewise.
12116 * shrink-wrap.h: Likewise.
12117 * simplify-rtx.c: Likewise.
12118 * stack-ptr-mod.c: Likewise.
12119 * statistics.c: Likewise.
12120 * stmt.c: Likewise.
12121 * stor-layout.c: Likewise.
12122 * store-motion.c: Likewise.
12123 * stringpool.c: Likewise.
12124 * symtab.c: Likewise.
12125 * target-globals.c: Likewise.
12126 * targhooks.c: Likewise.
12127 * toplev.c: Likewise.
12128 * tracer.c: Likewise.
12129 * trans-mem.c: Likewise.
12130 * tree-affine.c: Likewise.
12131 * tree-affine.h: Likewise.
12132 * tree-browser.c: Likewise.
12133 * tree-call-cdce.c: Likewise.
12134 * tree-cfg.c: Likewise.
12135 * tree-cfgcleanup.c: Likewise.
12136 * tree-chkp-opt.c: Likewise.
12137 * tree-chkp.c: Likewise.
12138 * tree-chrec.c: Likewise.
12139 * tree-complex.c: Likewise.
12140 * tree-data-ref.c: Likewise.
12141 * tree-dfa.c: Likewise.
12142 * tree-diagnostic.c: Likewise.
12143 * tree-dump.c: Likewise.
12144 * tree-eh.c: Likewise.
12145 * tree-emutls.c: Likewise.
12146 * tree-if-conv.c: Likewise.
12147 * tree-inline.c: Likewise.
12148 * tree-into-ssa.c: Likewise.
12149 * tree-iterator.c: Likewise.
12150 * tree-loop-distribution.c: Likewise.
12151 * tree-nested.c: Likewise.
12152 * tree-nrv.c: Likewise.
12153 * tree-object-size.c: Likewise.
12154 * tree-outof-ssa.c: Likewise.
12155 * tree-parloops.c: Likewise.
12156 * tree-phinodes.c: Likewise.
12157 * tree-predcom.c: Likewise.
12158 * tree-pretty-print.c: Likewise.
12159 * tree-pretty-print.h: Likewise.
12160 * tree-profile.c: Likewise.
12161 * tree-scalar-evolution.c: Likewise.
12162 * tree-sra.c: Likewise.
12163 * tree-ssa-address.c: Likewise.
12164 * tree-ssa-alias.c: Likewise.
12165 * tree-ssa-ccp.c: Likewise.
12166 * tree-ssa-coalesce.c: Likewise.
12167 * tree-ssa-copy.c: Likewise.
12168 * tree-ssa-copyrename.c: Likewise.
12169 * tree-ssa-dce.c: Likewise.
12170 * tree-ssa-dom.c: Likewise.
12171 * tree-ssa-dse.c: Likewise.
12172 * tree-ssa-forwprop.c: Likewise.
12173 * tree-ssa-ifcombine.c: Likewise.
12174 * tree-ssa-live.c: Likewise.
12175 * tree-ssa-loop-ch.c: Likewise.
12176 * tree-ssa-loop-im.c: Likewise.
12177 * tree-ssa-loop-ivcanon.c: Likewise.
12178 * tree-ssa-loop-ivopts.c: Likewise.
12179 * tree-ssa-loop-manip.c: Likewise.
12180 * tree-ssa-loop-niter.c: Likewise.
12181 * tree-ssa-loop-prefetch.c: Likewise.
12182 * tree-ssa-loop-unswitch.c: Likewise.
12183 * tree-ssa-loop.c: Likewise.
12184 * tree-ssa-loop.h: Likewise.
12185 * tree-ssa-math-opts.c: Likewise.
12186 * tree-ssa-operands.c: Likewise.
12187 * tree-ssa-phiopt.c: Likewise.
12188 * tree-ssa-phiprop.c: Likewise.
12189 * tree-ssa-pre.c: Likewise.
12190 * tree-ssa-propagate.c: Likewise.
12191 * tree-ssa-reassoc.c: Likewise.
12192 * tree-ssa-sccvn.c: Likewise.
12193 * tree-ssa-scopedtables.c: Likewise.
12194 * tree-ssa-sink.c: Likewise.
12195 * tree-ssa-strlen.c: Likewise.
12196 * tree-ssa-structalias.c: Likewise.
12197 * tree-ssa-tail-merge.c: Likewise.
12198 * tree-ssa-ter.c: Likewise.
12199 * tree-ssa-threadedge.c: Likewise.
12200 * tree-ssa-threadupdate.c: Likewise.
12201 * tree-ssa-uncprop.c: Likewise.
12202 * tree-ssa-uninit.c: Likewise.
12203 * tree-ssa.c: Likewise.
12204 * tree-ssanames.c: Likewise.
12205 * tree-stdarg.c: Likewise.
12206 * tree-streamer-in.c: Likewise.
12207 * tree-streamer-out.c: Likewise.
12208 * tree-streamer.c: Likewise.
12209 * tree-switch-conversion.c: Likewise.
12210 * tree-tailcall.c: Likewise.
12211 * tree-vect-data-refs.c: Likewise.
12212 * tree-vect-generic.c: Likewise.
12213 * tree-vect-loop-manip.c: Likewise.
12214 * tree-vect-loop.c: Likewise.
12215 * tree-vect-patterns.c: Likewise.
12216 * tree-vect-slp.c: Likewise.
12217 * tree-vect-stmts.c: Likewise.
12218 * tree-vectorizer.c: Likewise.
12219 * tree-vrp.c: Likewise.
12220 * tree.c: Likewise.
12221 * tsan.c: Likewise.
12222 * ubsan.c: Likewise.
12223 * valtrack.c: Likewise.
12224 * value-prof.c: Likewise.
12225 * var-tracking.c: Likewise.
12226 * varasm.c: Likewise.
12227 * varpool.c: Likewise.
12228 * vmsdbgout.c: Likewise.
12229 * vtable-verify.c: Likewise.
12231 * wide-int-print.cc: Likewise.
12232 * wide-int-print.h: Likewise.
12233 * wide-int.cc: Likewise.
12234 * xcoffout.c: Likewise.
12235 * config/aarch64/aarch64-builtins.c: Likewise.
12236 * config/aarch64/aarch64.c: Likewise.
12237 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12238 * config/alpha/alpha.c: Likewise.
12239 * config/arc/arc.c: Likewise.
12240 * config/arm/aarch-common.c: Likewise.
12241 * config/arm/arm-builtins.c: Likewise.
12242 * config/arm/arm-c.c: Likewise.
12243 * config/arm/arm.c: Likewise.
12244 * config/avr/avr-c.c: Likewise.
12245 * config/avr/avr-log.c: Likewise.
12246 * config/avr/avr.c: Likewise.
12247 * config/bfin/bfin.c: Likewise.
12248 * config/c6x/c6x.c: Likewise.
12249 * config/cr16/cr16.c: Likewise.
12250 * config/cris/cris.c: Likewise.
12251 * config/darwin-c.c: Likewise.
12252 * config/darwin.c: Likewise.
12253 * config/default-c.c: Likewise.
12254 * config/epiphany/epiphany.c: Likewise.
12255 * config/epiphany/mode-switch-use.c: Likewise.
12256 * config/epiphany/resolve-sw-modes.c: Likewise.
12257 * config/fr30/fr30.c: Likewise.
12258 * config/frv/frv.c: Likewise.
12259 * config/ft32/ft32.c: Likewise.
12260 * config/glibc-c.c: Likewise.
12261 * config/h8300/h8300.c: Likewise.
12262 * config/i386/i386-c.c: Likewise.
12263 * config/i386/i386.c: Likewise.
12264 * config/i386/msformat-c.c: Likewise.
12265 * config/i386/winnt-cxx.c: Likewise.
12266 * config/i386/winnt-stubs.c: Likewise.
12267 * config/i386/winnt.c: Likewise.
12268 * config/ia64/ia64-c.c: Likewise.
12269 * config/ia64/ia64.c: Likewise.
12270 * config/iq2000/iq2000.c: Likewise.
12271 * config/lm32/lm32.c: Likewise.
12272 * config/m32c/m32c-pragma.c: Likewise.
12273 * config/m32c/m32c.c: Likewise.
12274 * config/m32r/m32r.c: Likewise.
12275 * config/m68k/m68k.c: Likewise.
12276 * config/mcore/mcore.c: Likewise.
12277 * config/mep/mep-pragma.c: Likewise.
12278 * config/mep/mep.c: Likewise.
12279 * config/microblaze/microblaze-c.c: Likewise.
12280 * config/microblaze/microblaze.c: Likewise.
12281 * config/mips/mips.c: Likewise.
12282 * config/mmix/mmix.c: Likewise.
12283 * config/mn10300/mn10300.c: Likewise.
12284 * config/moxie/moxie.c: Likewise.
12285 * config/msp430/msp430-c.c: Likewise.
12286 * config/msp430/msp430.c: Likewise.
12287 * config/nds32/nds32-cost.c: Likewise.
12288 * config/nds32/nds32-fp-as-gp.c: Likewise.
12289 * config/nds32/nds32-intrinsic.c: Likewise.
12290 * config/nds32/nds32-isr.c: Likewise.
12291 * config/nds32/nds32-md-auxiliary.c: Likewise.
12292 * config/nds32/nds32-memory-manipulation.c: Likewise.
12293 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12294 * config/nds32/nds32-predicates.c: Likewise.
12295 * config/nds32/nds32.c: Likewise.
12296 * config/nios2/nios2.c: Likewise.
12297 * config/nvptx/nvptx.c: Likewise.
12298 * config/pa/pa.c: Likewise.
12299 * config/pdp11/pdp11.c: Likewise.
12300 * config/rl78/rl78-c.c: Likewise.
12301 * config/rl78/rl78.c: Likewise.
12302 * config/rs6000/rs6000-c.c: Likewise.
12303 * config/rs6000/rs6000.c: Likewise.
12304 * config/rx/rx.c: Likewise.
12305 * config/s390/s390-c.c: Likewise.
12306 * config/s390/s390.c: Likewise.
12307 * config/sh/sh-c.c: Likewise.
12308 * config/sh/sh-mem.cc: Likewise.
12309 * config/sh/sh.c: Likewise.
12310 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12311 * config/sh/sh_treg_combine.cc: Likewise.
12312 * config/sol2-c.c: Likewise.
12313 * config/sol2-cxx.c: Likewise.
12314 * config/sol2-stubs.c: Likewise.
12315 * config/sol2.c: Likewise.
12316 * config/sparc/sparc-c.c: Likewise.
12317 * config/sparc/sparc.c: Likewise.
12318 * config/spu/spu-c.c: Likewise.
12319 * config/spu/spu.c: Likewise.
12320 * config/stormy16/stormy16.c: Likewise.
12321 * config/tilegx/mul-tables.c: Likewise.
12322 * config/tilegx/tilegx-c.c: Likewise.
12323 * config/tilegx/tilegx.c: Likewise.
12324 * config/tilepro/mul-tables.c: Likewise.
12325 * config/tilepro/tilepro-c.c: Likewise.
12326 * config/tilepro/tilepro.c: Likewise.
12327 * config/v850/v850-c.c: Likewise.
12328 * config/v850/v850.c: Likewise.
12329 * config/vax/vax.c: Likewise.
12330 * config/visium/visium.c: Likewise.
12331 * config/vms/vms-c.c: Likewise.
12332 * config/vms/vms.c: Likewise.
12333 * config/vxworks.c: Likewise.
12334 * config/winnt-c.c: Likewise.
12335 * config/xtensa/xtensa.c: Likewise.
12336 * common/config/bfin/bfin-common.c: Likewise.
12338 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
12340 * tree.h (tree_code_for_canonical_type_merging): New function.
12341 * tree.c (gimple_canonical_types_compatible_p): Use
12342 tree_code_for_canonical_type_merging..
12344 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12348 * doc/tm.texi: Regenerate.
12349 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
12350 * target.def (TARGET_RELAXED_ORDERING): Likewise.
12351 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
12352 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
12353 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
12354 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
12355 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
12356 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
12357 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
12359 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12361 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
12362 register fma steering pass.
12363 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
12364 AARCH64_TUNE_FMA_STEERING.
12366 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
12368 * tree.c (verify_type_variant): Verify that type and variant is
12370 (gimple_canonical_types_compatible_p): Look for main variants.
12372 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12374 * config.gcc (powerpc*-*-*): Add support for a new configure
12375 option --with-advance-toolchain=<xxx> which overrides using the
12376 default header files, libraries and dynamic linker.
12378 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
12379 specs to support the configure --with-advance-toolchain=<xxx>
12381 (INCLUDE_EXTRA_SPEC): Likewise.
12382 (LINK_OS_EXTRA_SPEC32): Likewise.
12383 (LINK_OK_EXTRA_SPEC64): Likewise.
12384 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
12385 (DYNAMIC_LINKER_PREFIX): Likewise.
12386 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
12388 (GLIBC_DYNAMIC_LINKER32): Likewise.
12389 (GLIBC_DYNAMIC_LINKER64): Likewise.
12390 (LINK_OS_LINUX_SPEC32): Likewise.
12391 (LINK_OS_LINUX_SPEC64): Likewise.
12393 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
12394 configuration option.
12396 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
12399 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
12400 to determine current function ABI.
12401 (ix86_function_value_regno_p): Ditto.
12403 2015-06-03 Martin Liska <mliska@suse.cz>
12405 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
12406 * bitmap.h (struct bitmap_usage): Likewise.
12407 * ggc-common.c (struct ggc_usage): Likewise.
12408 * mem-stats.h (struct mem_location): Likewise.
12409 (struct mem_usage): Likewise.
12410 * vec.c (struct vec_usage): Likewise.
12412 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
12414 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
12417 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
12419 * doc/plugins.texi (enum plugin_event): New event.
12420 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
12421 and PLUGIN_FINISH_FUNCTION.
12422 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
12423 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
12425 2015-06-03 Richard Biener <rguenther@suse.de>
12427 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12428 compute GROUP_GAP for the first element.
12429 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
12432 2015-06-03 Nick Clifton <nickc@redhat.com>
12434 * config/rl78/rl78-real.md: Add peepholes to avoid a register
12435 copy when calling a function.
12436 * config/rl78/rl78.c (need_to_save): Do not push the frame
12437 pointer in an interrupt handler prologue if it is never used.
12439 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12441 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
12443 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
12445 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
12446 reference when cloning alias node.
12448 2015-06-03 Martin Liska <mliska@suse.cz>
12450 * alloc-pool.h (struct pool_usage): Correct space padding.
12451 * ggc-page.c (ggc_print_statistics): Align columns in a report.
12452 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
12453 * tree.c (dump_tree_statistics): Align columns in a report.
12455 2015-06-03 Martin Liska <mliska@suse.cz>
12457 * alloc-pool.c (allocate_pool_descriptor): Remove.
12458 (struct pool_output_info): Likewise.
12459 (print_alloc_pool_statistics): Likewise.
12460 (dump_alloc_pool_statistics): Likewise.
12461 * alloc-pool.h (struct pool_usage): New struct.
12462 (pool_allocator::initialize): Change usage of memory statistics
12463 to a new interface.
12464 (pool_allocator::release): Likewise.
12465 (pool_allocator::allocate): Likewise.
12466 (pool_allocator::remove): Likewise.
12467 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
12468 for a pool allocator.
12469 * mem-stats.h (struct mem_location): Add new ctor.
12470 (struct mem_usage): Add counter for number of
12472 (mem_alloc_description::register_descriptor): New overload of
12473 * mem-stats.h (mem_location::to_string): New function.
12474 * bitmap.h (struct bitmap_usage): Use this new function.
12475 * ggc-common.c (struct ggc_usage): Likewise.
12478 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
12480 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
12481 of GCC_INSN_FLAGS_H block.
12483 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
12485 * explow.c (plus_constant): Update check after force_const_mem call
12486 to see if the value returned is not a NULL_RTX.
12488 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
12490 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
12491 remove instumentation thunks calling reachable functions.
12492 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
12493 * lto/lto-partition.c (privatize_symbol_name_1): New.
12494 (privatize_symbol_name): Privatize both decl and orig_decl
12495 names for instrumented functions.
12496 * cgraph.c (cgraph_node::verify_node): Add transparent
12497 alias chain check for instrumented node.
12499 2015-06-03 Marek Polacek <polacek@redhat.com>
12503 * tree.c (attribute_value_equal): Handle attribute format.
12504 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
12506 2015-06-03 Richard Biener <rguenther@suse.de>
12508 PR tree-optimization/63916
12509 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
12510 Forward-propagate non-invariant addresses by splicing their
12511 reference ops if the result isn't going to be used by PRE.
12512 (vn_reference_lookup_3): Remove pointless assert.
12514 2015-06-03 Richard Biener <rguenther@suse.de>
12516 PR tree-optimization/66375
12517 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
12518 add to the evolution before following SSA edges.
12520 2015-06-03 Bin Cheng <bin.cheng@arm.com>
12522 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
12523 (dump_use, dump_cand, find_induction_variables): Pass new argument
12525 (record_use): Preserve the ssa name information in IV.
12527 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
12529 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
12531 (add_mode_tests): Don't add mode tests if the predicate only
12532 accepts scalar constant integers. Otherwise, allow the mode
12533 of "op" to be VOIDmode if the predicate does accept such integers.
12535 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
12538 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
12539 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
12540 (aarch64_secondary_reload): Likewise
12541 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
12543 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
12546 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
12547 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12550 * cprop.c (try_replace_reg): Check cost of constants before propagating.
12552 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12554 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
12555 provide access to the IBM extended double floating point mode if
12556 long double is IEEE 128-bit floating point.
12557 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
12558 point if long double is the IBM extended double type.
12560 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
12561 enable adding IEEE 128-bit floating point support.
12562 (-mfloat128-software): Likewise.
12563 (-mfloat128-sw): Likewise.
12565 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
12566 128-bit floating point types to occupy any register if
12567 -mlong-double-64. Do not allow use of IFmode/KFmode unless
12568 -mfloat128-software is enabled.
12569 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
12571 (rs6000_option_override_internal): Add -mfloat128-* support.
12572 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
12574 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
12575 and float128 type nodes.
12576 (ieee128_float_type_node): Likewise.
12577 (ibm128_float_type_node): Likewise.
12579 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
12582 * config/aarch64/geniterators.sh: Rewrite in awk.
12584 2015-06-02 Martin Liska <mliska@suse.cz>
12586 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
12587 values to avoid -Wmaybe-uninitialized errors.
12589 2015-06-02 Richard Biener <rguenther@suse.de>
12592 * dwarf2out.c (lookup_context_die): New function.
12593 (resolve_addr): Avoid forcing a full DIE for the
12594 target of a DW_TAG_GNU_call_site during late compilation.
12595 Instead create a stub DIE without a type if we have a
12596 context DIE present.
12598 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
12600 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
12602 2015-06-02 Bin Cheng <bin.cheng@arm.com>
12604 PR tree-optimization/48052
12605 * cfgloop.h (struct control_iv): New.
12606 (struct loop): New field control_ivs.
12607 * tree-ssa-loop-niter.c : Include "stor-layout.h".
12608 (number_of_iterations_lt): Set no_overflow information.
12609 (number_of_iterations_exit): Init control iv in niter struct.
12610 (record_control_iv): New.
12611 (estimate_numbers_of_iterations_loop): Call record_control_iv.
12612 (loop_exits_before_overflow): New. Interface factored out of
12613 scev_probably_wraps_p.
12614 (scev_probably_wraps_p): Factor loop niter related code into
12615 loop_exits_before_overflow.
12616 (free_numbers_of_iterations_estimates_loop): Free control ivs.
12617 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
12619 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
12621 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
12622 the target doesn't belong to the current function.
12624 2015-06-02 Marek Polacek <polacek@redhat.com>
12626 PR middle-end/66345
12627 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
12628 get_maxval_strlen does not produce an INTEGER_CST.
12630 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
12632 * config/arc/constraints.md: Use lower-case names in match_code.
12633 * config/mmix/constraints.md: Likewise.
12635 2015-06-02 Richard Biener <rguenther@suse.de>
12637 PR tree-optimization/65961
12638 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
12639 check and clarify dump message.
12640 (vect_build_slp_tree): If all children are built up from scalars
12641 build up the parent from scalars instead.
12642 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
12644 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
12647 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
12648 instead of print ... .
12650 2015-06-02 Alan Modra <amodra@gmail.com>
12652 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
12655 2015-06-02 Bin Cheng <bin.cheng@arm.com>
12657 PR tree-optimization/52563
12658 PR tree-optimization/62173
12659 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
12660 (alloc_iv, set_iv): New parameter.
12661 (determine_biv_step): Delete.
12662 (find_bivs): Inline original determine_biv_step. Pass new
12663 argument to set_iv.
12664 (idx_find_step): Use no_overflow information for conversion.
12665 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
12666 resolve_mixers handle folded_casts.
12667 (instantiate_scev_name): Change bool parameter to bool pointer.
12668 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
12669 (instantiate_array_ref, instantiate_scev_not): Ditto.
12670 (instantiate_scev_3, instantiate_scev_2): Ditto.
12671 (instantiate_scev_1, instantiate_scev_r): Ditto.
12672 (instantiate_scev_convert, ): Change parameter. Pass argument
12673 to chrec_convert_aggressive.
12674 (instantiate_scev): Change argument.
12675 (resolve_mixers): New parameter and set it.
12676 (scev_const_prop): New argument.
12677 * tree-scalar-evolution.h (resolve_mixers): New parameter.
12678 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
12680 (chrec_convert): New parameter. Move definition below.
12681 (chrec_convert_aggressive): New parameter and set it. Call
12682 convert_affine_scev.
12683 * tree-chrec.h (chrec_convert): New parameter.
12684 (chrec_convert_aggressive): Ditto.
12686 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
12688 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
12689 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
12690 the LHS of a no-return call if its type has variable size.
12691 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
12692 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
12694 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
12696 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
12697 * config.in: Regenerate.
12699 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
12701 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
12702 consecutive accesses within outer-loop with force_vectorize
12703 for references with zero step in inner-loop.
12705 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
12707 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
12708 rather than from gcc/build directory.
12710 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
12713 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
12714 for __sync memory models, emit initial loads and final barriers as
12717 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
12720 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
12721 (aarch64_split_atomic_op): Check for __sync memory models, emit
12722 appropriate initial loads and final barriers.
12724 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
12726 * Makefile.in: Fix gcov dependencies that should
12727 not point to a build folder.
12729 2015-06-01 Richard Biener <rguenther@suse.de>
12732 2015-05-29 Richard Biener <rguenther@suse.de>
12734 PR tree-optimization/66314
12735 * tree-ssa-threadupdate.c (create_block_for_threading): Add
12736 parameter that says which loop the new block belongs to.
12737 (ssa_create_duplicates): Blocks duplicated for the threaded
12738 path belong to the loop of the thread destination.
12740 2015-06-01 Martin Liska <mliska@suse.cz>
12742 * sched-deps.c: Include pool-alloc.h before
12743 cselib.h header file is included.
12745 2015-06-01 Richard Biener <rguenther@suse.de>
12747 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
12750 2015-06-01 Martin Liska <mliska@suse.cz>
12752 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
12753 a function local variable.
12755 2015-06-01 Martin Liska <mliska@suse.cz>
12757 * alloc-pool.c (create_alloc_pool): Remove.
12758 (empty_alloc_pool): Likewise.
12759 (free_alloc_pool): Likewise.
12760 (free_alloc_pool_if_empty): Likewise.
12761 (pool_alloc): Likewise.
12762 (pool_free): Likewise.
12763 * alloc-pool.h: Remove old declarations.
12765 2015-06-01 Martin Liska <mliska@suse.cz>
12767 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
12768 (ira_create_object): Likewise.
12769 (ira_create_allocno): Likewise.
12770 (ira_create_live_range): Likewise.
12771 (copy_live_range): Likewise.
12772 (ira_finish_live_range): Likewise.
12773 (ira_free_allocno_costs): Likewise.
12774 (finish_allocno): Likewise.
12775 (finish_allocnos): Likewise.
12776 (initiate_prefs): Likewise.
12777 (ira_create_pref): Likewise.
12778 (finish_pref): Likewise.
12779 (finish_prefs): Likewise.
12780 (initiate_copies): Likewise.
12781 (ira_create_copy): Likewise.
12782 (finish_copy): Likewise.
12783 (finish_copies): Likewise.
12784 (finish_prefs): Likewise.
12786 2015-06-01 Martin Liska <mliska@suse.cz>
12788 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
12789 (allocate_and_init_ipcp_value): Likewise.
12790 (ipcp_lattice::add_value): Likewise.
12791 (merge_agg_lats_step): Likewise.
12792 (ipcp_driver): Likewise.
12793 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
12794 (ipa_free_all_structures_after_iinln): Likewise.
12795 * ipa-prop.h: Likewise.
12797 2015-06-01 Martin Liska <mliska@suse.cz>
12799 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
12801 (set_hint_predicate): Likewise.
12802 (inline_summary_alloc): Likewise.
12803 (reset_inline_edge_summary): Likewise.
12804 (reset_inline_summary): Likewise.
12805 (set_cond_stmt_execution_predicate): Likewise.
12806 (set_switch_stmt_execution_predicate): Likewise.
12807 (compute_bb_predicates): Likewise.
12808 (estimate_function_body_sizes): Likewise.
12809 (inline_free_summary): Likewise.
12811 2015-06-01 Martin Liska <mliska@suse.cz>
12813 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
12814 (ipa_edge_duplication_hook): Likewise.
12815 (ipa_free_all_structures_after_ipa_cp): Likewise.
12816 (ipa_free_all_structures_after_iinln): Likewise.
12818 2015-06-01 Martin Liska <mliska@suse.cz>
12820 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
12821 (ipa_profile_generate_summary): Likewise.
12822 (ipa_profile_read_summary): Likewise.
12823 (ipa_profile): Likewise.
12825 2015-06-01 Martin Liska <mliska@suse.cz>
12827 * tree-ssa-structalias.c (new_var_info): Use new type-based
12829 (new_constraint): Likewise.
12830 (init_alias_vars): Likewise.
12831 (delete_points_to_sets): Likewise.
12833 2015-06-01 Martin Liska <mliska@suse.cz>
12835 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
12836 (free_strinfo): Likewise.
12837 (pass_strlen::execute): Likewise.
12839 2015-06-01 Martin Liska <mliska@suse.cz>
12841 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
12843 (vn_reference_insert_pieces): Likewise.
12844 (vn_phi_insert): Likewise.
12845 (visit_reference_op_call): Likewise.
12846 (copy_phi): Likewise.
12847 (copy_reference): Likewise.
12848 (process_scc): Likewise.
12849 (allocate_vn_table): Likewise.
12850 (free_vn_table): Likewise.
12852 2015-06-01 Martin Liska <mliska@suse.cz>
12854 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
12856 (add_repeat_to_ops_vec): Likewise.
12857 (get_ops): Likewise.
12858 (maybe_optimize_range_tests): Likewise.
12859 (init_reassoc): Likewise.
12860 (fini_reassoc): Likewise.
12862 2015-06-01 Martin Liska <mliska@suse.cz>
12864 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
12866 (bitmap_set_new): Likewise.
12867 (get_or_alloc_expr_for_constant): Likewise.
12868 (get_or_alloc_expr_for): Likewise.
12869 (phi_translate_1): Likewise.
12870 (compute_avail): Likewise.
12871 (init_pre): Likewise.
12872 (fini_pre): Likewise.
12874 2015-06-01 Martin Liska <mliska@suse.cz>
12876 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
12877 (delete_dep_node): Likewise.
12878 (create_deps_list): Likewise.
12879 (free_deps_list): Likewise.
12880 (sched_deps_init): Likewise.
12881 (sched_deps_finish): Likewise.
12883 2015-06-01 Martin Liska <mliska@suse.cz>
12885 * regcprop.c (free_debug_insn_changes): Use new type-based
12887 (replace_oldest_value_reg): Likewise.
12888 (pass_cprop_hardreg::execute): Likewise.
12890 2015-06-01 Martin Liska <mliska@suse.cz>
12892 * ira-build.c (initiate_cost_vectors): Use new type-based
12894 (ira_allocate_cost_vector): Likewise.
12895 (ira_free_cost_vector): Likewise.
12896 (finish_cost_vectors): Likewise.
12898 2015-06-01 Martin Liska <mliska@suse.cz>
12900 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
12902 (free_sched_pools): Likewise.
12903 * sel-sched-ir.h (_list_alloc): Likewise.
12904 (_list_remove): Likewise.
12906 2015-06-01 Martin Liska <mliska@suse.cz>
12908 * stmt.c (add_case_node): Use new type-based pool allocator.
12909 (expand_case): Likewise.
12910 (expand_sjlj_dispatch_table): Likewise.
12912 2015-06-01 Martin Liska <mliska@suse.cz>
12914 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
12915 (free_bb): Likewise.
12916 (pass_cse_reciprocals::execute): Likewise.
12918 2015-06-01 Martin Liska <mliska@suse.cz>
12920 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
12921 (sra_deinitialize) Likewise.
12922 (create_access_1) Likewise.
12923 (build_accesses_from_assign) Likewise.
12924 (create_artificial_child_access) Likewise.
12926 2015-06-01 Martin Liska <mliska@suse.cz>
12928 * dse.c (get_group_info):Use new type-based pool allocator.
12929 (dse_step0) Likewise.
12930 (free_store_info) Likewise.
12931 (delete_dead_store_insn) Likewise.
12932 (free_read_records) Likewise.
12933 (record_store) Likewise.
12934 (replace_read) Likewise.
12935 (check_mem_read_rtx) Likewise.
12936 (scan_insn) Likewise.
12937 (dse_step1) Likewise.
12938 (dse_step7) Likewise.
12940 2015-06-01 Martin Liska <mliska@suse.cz>
12942 * df-scan.c (struct df_scan_problem_data):Use new type-based
12944 (df_scan_free_internal) Likewise.
12945 (df_scan_alloc) Likewise.
12946 (df_grow_reg_info) Likewise.
12947 (df_free_ref) Likewise.
12948 (df_insn_create_insn_record) Likewise.
12949 (df_mw_hardreg_chain_delete) Likewise.
12950 (df_insn_info_delete) Likewise.
12951 (df_free_collection_rec) Likewise.
12952 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
12953 (df_sort_and_compress_mws) Likewise.
12954 (df_ref_create_structure) Likewise.
12955 (df_ref_record) Likewise.
12957 2015-06-01 Martin Liska <mliska@suse.cz>
12959 * df-problems.c (df_chain_create):Use new type-based pool allocator.
12960 (df_chain_unlink_1) Likewise.
12961 (df_chain_unlink) Likewise.
12962 (df_chain_remove_problem) Likewise.
12963 (df_chain_alloc) Likewise.
12964 (df_chain_free) Likewise.
12965 * df.h (struct dataflow) Likewise.
12967 2015-06-01 Martin Liska <mliska@suse.cz>
12969 * cselib.c (new_elt_list):Use new type-based pool allocator.
12970 (new_elt_loc_list) Likewise.
12971 (unchain_one_elt_list) Likewise.
12972 (unchain_one_elt_loc_list) Likewise.
12973 (unchain_one_value) Likewise.
12974 (new_cselib_val) Likewise.
12975 (cselib_init) Likewise.
12976 (cselib_finish) Likewise.
12978 2015-06-01 Martin Liska <mliska@suse.cz>
12980 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
12981 (sh_reorg) Likewise.
12983 2015-06-01 Martin Liska <mliska@suse.cz>
12985 * cfg.c (initialize_original_copy_tables):Use new type-based
12987 (free_original_copy_tables) Likewise.
12988 (copy_original_table_clear) Likewise.
12989 (copy_original_table_set) Likewise.
12991 2015-06-01 Martin Liska <mliska@suse.cz>
12993 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
12995 (asan_mem_ref_new) Likewise.
12996 (free_mem_ref_resources) Likewise.
12998 2015-06-01 Martin Liska <mliska@suse.cz>
13000 * var-tracking.c (variable_htab_free):Use new type-based
13002 (attrs_list_clear) Likewise.
13003 (attrs_list_insert) Likewise.
13004 (attrs_list_copy) Likewise.
13005 (shared_hash_unshare) Likewise.
13006 (shared_hash_destroy) Likewise.
13007 (unshare_variable) Likewise.
13008 (var_reg_delete_and_set) Likewise.
13009 (var_reg_delete) Likewise.
13010 (var_regno_delete) Likewise.
13011 (drop_overlapping_mem_locs) Likewise.
13012 (variable_union) Likewise.
13013 (insert_into_intersection) Likewise.
13014 (canonicalize_values_star) Likewise.
13015 (variable_merge_over_cur) Likewise.
13016 (dataflow_set_merge) Likewise.
13017 (remove_duplicate_values) Likewise.
13018 (variable_post_merge_new_vals) Likewise.
13019 (dataflow_set_preserve_mem_locs) Likewise.
13020 (dataflow_set_remove_mem_locs) Likewise.
13021 (variable_from_dropped) Likewise.
13022 (variable_was_changed) Likewise.
13023 (set_slot_part) Likewise.
13024 (clobber_slot_part) Likewise.
13025 (delete_slot_part) Likewise.
13026 (loc_exp_insert_dep) Likewise.
13027 (notify_dependents_of_changed_value) Likewise.
13028 (emit_notes_for_differences_1) Likewise.
13029 (vt_emit_notes) Likewise.
13030 (vt_initialize) Likewise.
13031 (vt_finalize) Likewise.
13033 2015-06-01 Martin Liska <mliska@suse.cz>
13035 * ira-color.c (init_update_cost_records):Use new type-based
13037 (get_update_cost_record) Likewise.
13038 (free_update_cost_record_list) Likewise.
13039 (finish_update_cost_records) Likewise.
13040 (initiate_cost_update) Likewise.
13042 2015-06-01 Martin Liska <mliska@suse.cz>
13044 * lra.c (init_insn_regs): Use new type-based pool allocator.
13045 (new_insn_reg) Likewise.
13046 (free_insn_reg) Likewise.
13047 (free_insn_regs) Likewise.
13048 (finish_insn_regs) Likewise.
13049 (init_insn_recog_data) Likewise.
13050 (init_reg_info) Likewise.
13051 (finish_reg_info) Likewise.
13052 (lra_free_copies) Likewise.
13053 (lra_create_copy) Likewise.
13054 (invalidate_insn_data_regno_info) Likewise.
13056 2015-06-01 Martin Liska <mliska@suse.cz>
13058 * lra-lives.c (free_live_range): Use new type-based pool allocator.
13059 (free_live_range_list) Likewise.
13060 (create_live_range) Likewise.
13061 (copy_live_range) Likewise.
13062 (lra_merge_live_ranges) Likewise.
13063 (remove_some_program_points_and_update_live_ranges) Likewise.
13064 (lra_live_ranges_init) Likewise.
13065 (lra_live_ranges_finish) Likewise.
13067 2015-06-01 Martin Liska <mliska@suse.cz>
13069 * et-forest.c (et_new_occ): Use new type-based pool allocator.
13070 (et_new_tree): Likewise.
13071 (et_free_tree): Likewise.
13072 (et_free_tree_force): Likewise.
13073 (et_free_pools): Likewise.
13074 (et_split): Likewise.
13076 2015-06-01 Martin Liska <mliska@suse.cz>
13078 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
13080 * alloc-pool.h (pool_allocator::pool_allocator): New function.
13081 (pool_allocator::release): Likewise.
13082 (inline pool_allocator::release_if_empty): Likewise.
13083 (inline pool_allocator::~pool_allocator): Likewise.
13084 (pool_allocator::allocate): Likewise.
13085 (pool_allocator::remove): Likewise.
13087 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13089 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
13092 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13094 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
13096 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
13097 (arm_macro_fusion_p): Likewise.
13098 (arm_macro_fusion_pair_p): Likewise.
13100 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13102 * config/aarch64/aarch64-protos.h (tune_params): Rename
13103 fuseable_ops to fusible_ops.
13104 * config/aarch64/aarch64.c (generic_tunings): Rename
13105 fuseable_ops to fusible_ops.
13106 (cortexa53_tunings): Likewise.
13107 (cortexa57_tunings): Likewise.
13108 (thunderx_tunings): Likewise.
13109 (xgene1_tunings): Likewise.
13110 (aarch64_macro_fusion_p): Likewise.
13111 (aarch64_macro_fusion_pair_p): Likewise.
13113 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
13115 * config/s390/driver-native.c: New file.
13116 * config/s390/x-native: New file.
13117 * config.host: Add new files for s390.
13118 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
13120 * config.gcc: Likewise.
13121 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
13122 * config/s390/s390-opts.h (enum processor_type): Ditto.
13123 * config/s390/s390.c (s390_option_override): Catch unhandled
13126 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
13129 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
13130 redirection for instrumented calls.
13131 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
13132 (append_compiler_options): Append -fcheck-pointer-bounds.
13133 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
13134 (chkp_redirect_edge): New.
13135 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
13136 (chkp_redirect_edge): New.
13138 2015-06-01 Richard Biener <rguenther@suse.de>
13140 PR tree-optimization/66280
13141 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
13144 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13146 * config/aarch64/aarch64.md
13147 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
13150 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
13152 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
13153 Remove obsolete kludge.
13155 2015-06-01 Richard Biener <rguenther@suse.de>
13157 * tree-ssa-reassoc.c (get_rank): Simplify.
13159 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
13161 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
13162 * configure: Regenerated.
13164 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
13166 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
13167 issue (add space between string literal and macro).
13168 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
13170 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
13172 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
13173 implict or explicit -fPIE or -fpie.
13175 2015-05-30 Mike Frysinger <vapier@gentoo.org>
13177 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
13179 2015-05-28 DJ Delorie <dj@redhat.com>
13181 * expmed.c (extract_bit_field_1): Avoid clobbering a
13182 yet-to-be-used base/index register.
13184 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
13186 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
13187 (alias_stats): Add num_universal.
13188 (alias_set_subset_of): Special case pointers; be ready for NULL
13190 (alias_sets_conflict_p): Special case pointers; be ready for NULL
13192 (init_alias_set_entry): Break out from ...
13193 (record_alias_subset): ... here; propagate new fields;
13194 allocate children only when really needed.
13195 (get_alias_set): Do less generous pointer globbing.
13196 (dump_alias_stats_in_alias_c): Update statistics.
13198 2015-05-30 Alan Modra <amodra@gmail.com>
13200 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
13201 correct block for use of r12.
13202 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
13204 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
13207 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
13210 2015-05-29 Jakub Jelinek <jakub@redhat.com>
13212 PR tree-optimization/66142
13213 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
13214 virtual phis that feed themselves.
13216 2015-05-29 Richard Biener <rguenther@suse.de>
13218 PR tree-optimization/66314
13219 * tree-ssa-threadupdate.c (create_block_for_threading): Add
13220 parameter that says which loop the new block belongs to.
13221 (ssa_create_duplicates): Blocks duplicated for the threaded
13222 path belong to the loop of the thread destination.
13224 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13226 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
13227 to cleanup-saved-temps.
13228 * doc/sourcebuild.texi (Clean up generated test files): Expand
13230 (dg-keep-saved-temps): Document new proc.
13231 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
13232 cleanup-saved-temps): Remove.
13234 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
13236 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
13237 gcc_AC_CHECK_DECLS.
13238 * configure: Regenerate.
13240 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13242 * config/nios2/linux.h (CPP_SPEC): Define.
13244 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13246 * config/microblaze/linux.h (CPP_SPEC): Define.
13248 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13250 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
13251 -pthread is specified.
13253 2015-05-28 Richard Biener <rguenther@suse.de>
13255 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
13256 (vect_fixup_scalar_cycles_with_patterns): Likewise.
13257 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
13258 after pattern recog.
13259 (vect_create_epilog_for_reduction): Properly handle reductions
13261 (vectorizable_reduction): Likewise.
13262 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
13264 (vect_get_constant_vectors): Create the correct number of
13265 initial values for reductions.
13266 (vect_schedule_slp_instance): Handle reduction chains that are
13267 type changing properly.
13268 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
13270 2015-05-28 Richard Biener <rguenther@suse.de>
13272 PR tree-optimization/66142
13273 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
13274 values better in memcpy destination handling. Handle non-aliasing
13277 2015-05-28 Lawrence Velázquez <vq@larryv.me>
13280 * config/darwin-c.c (version_components): New global enum.
13281 (parse_version, version_as_legacy_macro)
13282 (version_as_modern_macro, macosx_version_as_macro): New functions.
13283 (version_as_macro): Remove.
13284 (darwin_cpp_builtins): Use new function.
13286 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
13288 * builtins.c (expand_builtin_acc_on_device): Mark parameters
13289 with ATTRIBUTE_UNUSED.
13291 2015-05-28 Julian Brown <julian@codesourcery.com>
13295 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
13296 sequence for !ACCEL_COMPILER.
13298 2015-05-28 Nick Clifton <nickc@redhat.com>
13300 * config/rx/rx.c (push_regs): New function. Extracts code from...
13301 (rx_expand_prologue): ... here. Use push_regs to push even small
13302 spans of registers.
13303 (pop_regs): New function.
13304 (rx_expand_epilogue): Use pop_regs to pop even small spans of
13307 2015-05-28 Richard Biener <rguenther@suse.de>
13309 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
13311 (SLP_INSTANCE_BODY_COST_VEC): Remove.
13312 (vect_update_slp_costs_according_to_vf): Likewise.
13313 (vect_slp_analyze_operations): Update prototype.
13314 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
13315 vect_update_slp_costs_according_to_vf, adjust.
13316 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
13317 (vect_analyze_slp_cost_1): Likewise.
13318 (vect_analyze_slp_cost): Likewise. Properly deal with
13319 widening reduction ops. Commit body costs.
13320 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
13321 cost for loops from here.
13322 (vect_slp_analyze_operations): But do it from here when
13323 the vectorization factor is known and stmts are analyzed.
13324 (vect_bb_vectorization_profitable_p): Simplify.
13325 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
13326 (vect_update_slp_costs_according_to_vf): Remove.
13328 2015-05-27 Magnus Granberg <zorry@gentoo.org>
13329 H.J. Lu <hongjiu.lu@intel.com>
13331 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
13332 (BUILD_CFLAGS): Likewise.
13333 (BUILD_CXXFLAGS): Likewise.
13334 (LINKER): Add @NO_PIE_FLAG@.
13335 (BUILD_LDFLAGS): Likewise.
13336 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
13337 --enable-default-pie.
13338 * common.opt (fPIE): Initialize to -1.
13340 (no-pie): New option.
13341 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
13342 * configure.ac: Add --enable-default-pie.
13343 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
13344 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
13345 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
13346 * gcc.c (NO_PIE_SPEC): New.
13347 (PIE_SPEC): Likewise.
13348 (NO_FPIE1_SPEC): Likewise.
13349 (FPIE1_SPEC): Likewise.
13350 (NO_FPIE2_SPEC): Likewise.
13351 (FPIE2_SPEC): Likewise.
13352 (NO_FPIE2_SPEC): Likewise.
13353 (FPIE_SPEC): Likewise.
13354 (NO_FPIE_SPEC): Likewise.
13355 (NO_FPIC1_SPEC): Likewise.
13356 (FPIC1_SPEC): Likewise.
13357 (NO_FPIC2_SPEC): Likewise.
13358 (FPIC2_SPEC): Likewise.
13359 (NO_FPIC2_SPEC): Likewise.
13360 (FPIC_SPEC): Likewise.
13361 (NO_FPIC_SPEC): Likewise.
13362 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
13363 (FPIE1_OR_FPIC1_SPEC): Likewise.
13364 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
13365 (FPIE2_OR_FPIC2_SPEC): Likewise.
13366 (NO_FPIE_AND_FPIC_SPEC): Likewise.
13367 (FPIE_OR_FPIC_SPEC): Likewise.
13368 (LD_PIE_SPEC): Likewise.
13369 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
13370 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
13371 * config/darwin.h (PIE_SPEC): Renamed to ...
13372 (DARWIN_PIE_SPEC): This.
13373 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
13374 * config/darwin9.h (PIE_SPEC): Renamed to ...
13375 (DARWIN_PIE_SPEC): This.
13376 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
13377 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
13378 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
13379 FPIE2_OR_FPIC2_SPEC.
13380 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
13381 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
13382 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
13383 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13384 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13385 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13386 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
13387 * config/m32r/m32r.h (ASM_SPEC): Likewise.
13388 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
13389 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
13390 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
13391 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
13392 * config/sparc/linux.h (ASM_SPEC): Likewise.
13393 * config/sparc/linux64.h (ASM_SPEC): Likewise.
13394 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
13395 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
13396 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
13397 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
13398 * config/sparc/sparc.h (ASM_SPEC): Likewise.
13399 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
13400 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
13401 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
13402 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
13403 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
13404 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
13405 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
13406 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
13407 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
13408 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
13409 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
13410 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
13411 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
13412 * config/vax/linux.h (ASM_SPEC): Likewise.
13413 * doc/install.texi: Document --enable-default-pie.
13414 * doc/invoke.texi: Document -no-pie.
13415 * config.in: Regenerated.
13416 * configure: Likewise.
13418 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13420 PR rtl-optimization/66168
13421 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
13422 can_move_invariant_reg.
13424 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
13427 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
13428 REG_EQUAL note when doing insert.
13430 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
13431 instead of "%d" for 'o' operand.
13433 2015-05-27 Nathan Sidwell <nathan@acm.org>
13436 * tree.c (build_pointer_type_for_mode): Canonical type does not
13437 inherit can_alias_all.
13438 (build_reference_type_for_mode): Likewise.
13440 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
13442 * expr.h (array_at_struct_end_p): Move to...
13443 (array_ref_element_size): Likewise.
13444 (component_ref_field_offset): Likewise.
13445 * tree.h (array_ref_element_size): ...here.
13446 (array_at_struct_end_p): Likewise.
13447 (component_ref_field_offset): Likewise.
13448 * expr.c (array_ref_element_size): Move to...
13449 (array_ref_low_bound): Likewise.
13450 (array_at_struct_end_p): Likewise.
13451 (array_ref_up_bound): Likewise.
13452 (component_ref_field_offset): Likewise.
13453 * tree.c (array_ref_element_size): ...here.
13454 (array_ref_low_bound): Likewise.
13455 (array_ref_up_bound): Likewise.
13456 (array_at_struct_end_p): Likewise.
13457 (component_ref_field_offset): Likewise.
13459 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
13460 Szabolcs Nagy <szabolcs.nagy@arm.com>
13462 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
13464 2015-05-27 Jason Merrill <jason@redhat.com>
13467 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
13468 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
13469 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
13471 2015-05-22 Aditya Kumar <hiraditya@msn.com>
13473 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
13476 * statistics.c (statistics_fini_pass): Print pass name.
13478 2015-05-27 Richard Biener <rguenther@suse.de>
13480 PR tree-optimization/66272
13482 2014-08-15 Richard Biener <rguenther@suse.de>
13484 PR tree-optimization/62031
13485 * tree-data-ref.c (dr_analyze_indices): Do not set
13486 DR_UNCONSTRAINED_BASE.
13487 (dr_may_alias_p): All indirect accesses have to go the
13488 formerly DR_UNCONSTRAINED_BASE path.
13489 * tree-data-ref.h (struct indices): Remove
13490 unconstrained_base member.
13491 (DR_UNCONSTRAINED_BASE): Remove.
13493 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
13495 * dwarf2out.c: Remove block_map.
13496 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
13497 (gen_lexical_block_die): Same.
13498 (dwarf2out_function_decl): Remove block_map use.
13499 (dwarf2out_c_finalize): Same.
13500 * tree-core.h (struct tree_block): Add die field.
13501 * tree.h (BLOCK_DIE): New.
13503 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13506 * expr.c (memory_load_overlap): New function.
13507 (emit_push_insn): When pushing partial args to the stack would
13508 clobber the register part load the overlapping part into a pseudo
13509 and put it into the hard reg after pushing. Change return type
13510 to bool. Add bool argument.
13511 * expr.h (emit_push_insn): Change return type to bool.
13513 * calls.c (expand_call): Cancel sibcall optimization when encountering
13514 partial argument on targets with ARGS_GROW_DOWNWARD and
13515 !STACK_GROWS_DOWNWARD.
13516 (emit_library_call_value_1): Update callsite of emit_push_insn.
13517 (store_one_arg): Likewise.
13519 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
13521 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
13523 2015-05-27 Martin Liska <mliska@suse.cz>
13525 * Makefile.in: Add additional dependencies related to memory report
13527 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
13528 * bitmap.c (struct bitmap_descriptor_d): Remove.
13529 (struct loc): Likewise.
13530 (struct bitmap_desc_hasher): Likewise.
13531 (bitmap_desc_hasher::hash): Likewise.
13532 (bitmap_desc_hasher::equal): Likewise.
13533 (get_bitmap_descriptor): Likewise.
13534 (bitmap_register): User new memory descriptor API.
13535 (register_overhead): Likewise.
13536 (bitmap_find_bit): Register nsearches and search_iter statistics.
13537 (struct bitmap_output_info): Remove.
13538 (print_statistics): Likewise.
13539 (dump_bitmap_statistics): Use new memory descriptor.
13540 * bitmap.h (struct bitmap_usage): New class.
13541 * genmatch.c: Extend header file inclusion.
13542 * genpreds.c: Likewise.
13543 * ggc-common.c (struct ggc_usage): New class.
13544 (struct ggc_loc_desc_hasher): Remove.
13545 (ggc_loc_desc_hasher::hash): Likewise.
13546 (ggc_loc_desc_hasher::equal): Likewise.
13547 (struct ggc_ptr_hash_entry): Likewise.
13548 (struct ptr_hash_hasher): Likewise.
13549 (ptr_hash_hasher::hash): Likewise.
13550 (ptr_hash_hasher::equal): Likewise.
13551 (make_loc_descriptor): Likewise.
13552 (ggc_prune_ptr): Likewise.
13553 (dump_ggc_loc_statistics): Use new memory descriptor.
13554 (ggc_record_overhead): Likewise.
13555 (ggc_free_overhead): Likewise.
13556 (final_cmp_statistic): Remove.
13557 (cmp_statistic): Likewise.
13558 (ggc_add_statistics): Liekwise.
13559 (ggc_prune_overhead_list): Likewise.
13560 * hash-map-traits.h: New file.
13561 * hash-map.h (struct default_hashmap_traits): Move the traits to a
13562 separate header file.
13563 * hash-set.h: Pass memory statistics info to ctor.
13564 * hash-table.c (void dump_hash_table_loc_statistics): New function.
13565 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
13566 (hash_table::~hash_table): Register memory release operation.
13567 (hash_table::alloc_entries): Handle memory allocation operation.
13568 (hash_table::expand): Likewise.
13569 * inchash.c (iterative_hash_hashval_t): Move implementation to header
13571 (iterative_hash_host_wide_int): Likewise.
13572 * inchash.h (class hash): Likewise.
13573 * mem-stats-traits.h: New file.
13574 * mem-stats.h: New file.
13575 (mem_location): Add new class.
13576 (mem_usage): Likewise.
13577 (mem_alloc_description): Likewise.
13578 * sese.c: Add new header file inclusision.
13579 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
13581 * tree-sra.c: Add new header file inclusision.
13582 * vec.c (struct vec_descriptor): Remove.
13583 (hash_descriptor): Likewise.
13584 (struct vec_usage): Likewise.
13585 (struct ptr_hash_entry): Likewise.
13586 (hash_ptr): Likewise.
13587 (eq_ptr): Likewise.
13588 (vec_prefix::register_overhead): Use new memory descriptor API.
13589 (vec_prefix::release_overhead): Likewise.
13590 (add_statistics): Remove.
13591 (dump_vec_loc_statistics): Use new memory descriptor API.
13592 * vec.h (struct vec_prefix): Likewise.
13593 (va_heap::reserve): Likewise.
13594 (va_heap::release): Likewise.
13595 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
13597 2015-05-27 Richard Biener <rguenther@suse.de>
13599 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
13600 earlier and remove ??? comment.
13601 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
13602 and got called from loop analysis bail out. Always pass the SLP
13603 node to the vectorizable_* functions.
13604 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
13605 the premature SLP check here.
13606 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
13607 detected SLP stmts.
13608 (vect_detect_hybrid_slp_1): Likewise.
13610 2015-05-26 Jeff Law <law@redhat.com>
13612 * combine.c (find_split_point): Verify that the shift count is a
13613 constant when choosing (plus (ashift ...)) as a split point.
13615 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
13616 No functional changes.
13618 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
13620 * ipa-polymorphic-call.c
13621 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
13622 case when call target is already known.
13624 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
13627 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
13628 take into account the case that operands[1] and operands[2]
13629 are the same register.
13631 2015-05-26 Michael Matz <matz@suse.de>
13633 PR middle-end/66251
13635 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
13637 (vect_create_vectorized_demotion_stmts): Always set
13638 STMT_VINFO_VEC_STMT, also with SLP.
13639 (vectorizable_store): Handle strided group stores.
13641 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
13644 * config/aarch64/aarch64.md
13645 (*adds_shift_imm_<mode>): New pattern.
13646 (*subs_shift_imm_<mode>): Likewise.
13647 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13648 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13649 (*add_uxt<mode>_shift2): Likewise.
13650 (*add_uxtsi_shift2_uxtw): Likewise.
13651 (*sub_uxt<mode>_shift2): Likewise.
13652 (*sub_uxtsi_shift2_uxtw): Likewise.
13654 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
13656 * config/rs6000/constraints.md (Y, U): Use match_test.
13658 2015-05-26 Christian Bruel <christian.bruel@st.com>
13661 * config/arm/arm.c (arm_option_check_internal)
13662 (arm_option_params_internal): Check opts->target_flags to set macros.
13663 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
13664 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
13665 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
13666 (builtin_define): Replaced with def_or_undef_macro.
13667 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
13668 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
13669 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
13670 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
13671 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
13672 (TARGET_ARM_FEATURE_LDREX_P)
13673 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
13674 * config/arm/arm-c.c (def_or_undef_macro): New function.
13675 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
13677 2015-05-26 Christian Bruel <christian.bruel@st.com>
13679 * c-common.h (builtin_define_with_int_value)
13680 (builtin_define_type_sizeof): Declare.
13681 * c-cppbuiltin.c (builtin_define_with_int_value)
13682 (builtin_define_type_sizeof): Externalize.
13683 (builtin_define_std): Cleanup declaration.
13684 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
13685 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
13686 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
13687 (builtin_define, builtin_assert): New macros.
13689 2015-05-26 Richard Biener <rguenther@suse.de>
13691 PR tree-optimization/66142
13692 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
13693 MEM_REFs for the same base address.
13695 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13698 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
13700 2015-05-26 Jason Merrill <jason@redhat.com>
13702 * configure.ac: Set CXXFLAGS for ISL test.
13703 * configure: Regenerate.
13705 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
13706 strstr and basename.
13707 * configure: Regenerate.
13709 2015-05-26 Richard Biener <rguenther@suse.de>
13711 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
13712 X % C -> X & (C - 1) for C being a power-of two to ...
13713 * match.pd: ... patterns.
13715 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
13717 * match.pd (swapped_tcc_comparison): New operator list.
13718 (-A CMP -B): New simplification.
13719 * fold-const.c (fold_comparison): Remove corresponding code.
13721 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
13723 * caller-save.c (init_caller_save): Base temporary register numbers
13724 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
13725 * cfgloopanal.c (init_set_costs): Likewise.
13726 * dojump.c (prefer_and_bit_test): Likewise.
13727 * expr.c (init_expr_target): Likewise.
13728 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13729 * lower-subreg.c (init_lower_subreg): Likewise.
13730 * postreload.c (reload_cse_regs_1): Likewise.
13732 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
13734 * gensupport.h (compute_test_codes): Declare.
13735 * gensupport.c (compute_predicate_codes): Rename to...
13736 (compute_test_codes): ...this. Generalize error message.
13737 (process_define_predicate): Update accordingly.
13738 * genpreds.c (compute_maybe_allows): Delete.
13739 (add_constraint): Use compute_test_codes to determine whether
13740 something can accept a SUBREG, REG or MEM.
13742 2015-05-26 Torvald Riegel <triegel@redhat.com>
13744 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
13745 'memory model' to align with C++11; fix description of memory orders;
13748 2015-05-26 Richard Biener <rguenther@suse.de>
13750 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
13751 (vect_analyze_loop_operations): ... here. Remove slp parameter,
13752 detect whether we apply SLP. Remove call to
13753 vect_update_slp_costs_according_to_vf.
13754 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
13755 vect_update_slp_costs_according_to_vf from here. Dispatch
13756 to vect_slp_analyze_operations to analyze SLP stmts.
13757 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
13758 unused bb_vec_info parameter, adjust assert.
13759 (vect_slp_analyze_operations): Pass in the slp instance tree
13760 instead of bb_vec_info.
13761 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
13762 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
13764 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
13766 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
13767 Q_REGS. Expand comment.
13768 (REG_CLASS_NAMES): Ditto.
13769 (REG_CLASS_CONTENTS): Ditto.
13771 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
13774 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
13775 when LEGACY_INT_REGNO_P is processed.
13777 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
13779 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
13781 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13783 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
13784 register if not marked dead/unused, before return.
13786 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13789 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
13790 is set; check for assembler name at LTO time.
13791 (type_in_anonymous_namespace): Remove hacks, check that all
13792 anonymous types are called "<anon>"
13793 (odr_type_p): Simplify; add check for "<anon>"
13794 (odr_subtypes_equivalent): Add odr_type_p check.
13795 * tree.c (need_assembler_name_p): Even anonymous namespace needs
13798 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13800 * ipa-utils.h (method_class_type): Remove.
13801 * cgraphunit.c (walk_polymorphic_call_targets): Use
13802 TYPE_METHOD_BASETYPE.
13803 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
13804 on main variants only.
13805 (method_class_type): Remove.
13806 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
13807 (build_type_inheritance_graph): Likewise.
13808 * ipa-icf.c (sem_function::equals_wpa): Likewise.
13809 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
13810 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
13812 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13814 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
13815 is_typedef_decl, typedef_variant_p): Constify.
13816 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
13817 is_typedef_decl, typedef_variant_p): Constify.
13819 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13821 * defaults.h (gen_tablejump): New function.
13822 (HAVE_tablejump): Add default value.
13824 * stmt.c: Likewise.
13826 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13828 * defaults.h (gen_store_multiple): New function.
13829 (HAVE_store_multiple): Add default value.
13830 * expr.c (move_block_from_reg): Adjust.
13832 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13834 * defaults.h (gen_load_multiple): New function.
13835 (HAVE_load_multiple): Add default value.
13836 * expr.c (move_block_to_reg): Adjust.
13838 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13840 * defaults.h (gen_mem_signal_fence): New function.
13841 (HAVE_mem_signal_fence): Add default value.
13842 * optabs.c: Adjust.
13844 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13846 * defaults.h (gen_memory_barrier): New function.
13847 (HAVE_memory_barrier): Add default value.
13848 * optabs.c: Adjust.
13850 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13852 * defaults.h (gen_mem_thread_fence): New function.
13853 (HAVE_mem_thread_fence): Add default definition.
13854 * optabs.c: Adjust.
13856 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13858 * combine.c (find_split_point): Check the value of HAVE_lo_sum
13859 instead of if it is defined.
13860 (combine_simplify_rtx): Likewise.
13861 * lra-constraints.c (process_address_1): Likewise.
13862 * config/darwin.c: Adjust.
13863 * genconfig.c (main): Always define HAVE_lo_sum.
13865 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13867 * genmatch.c (parser::parse_operation): Reject expanding
13868 operator-list inside 'for'.
13870 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13872 * genmatch.c (parser::parse_for): Reject iterator if used as
13875 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13877 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
13878 after end of id-list.
13880 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
13882 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
13883 we do not try to compute canonical type for type that does not need
13885 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
13887 * tree.h (type_with_alias_set_p): New.
13889 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
13891 * tree.c (gimple_canonical_types_compatible_p): Do not compare
13892 function attributes.
13893 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
13895 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
13897 * Makefile.in (check_gcc_parallelize): Delete.
13898 (lang_checks_parallelized): Update comment.
13900 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
13902 PR rtl-optimization/66237
13903 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
13904 location of an "as_a" cast.
13906 2015-05-22 Jeff Law <law@redhat.com>
13908 * config/pa/pa.md (non-canonical shift-add insns): Remove.
13909 (peepholes with non-canonical RTL sources): Remove.
13910 (peepholes for indexed stores of FP regs in integer modes): Match and
13911 generate canonical RTL.
13913 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13915 PR tree-optimization/63387
13916 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
13917 ((x ord x) & (y ord y) -> (x ord y),
13918 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
13919 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
13920 vectors like scalars.
13922 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13924 * convert.c (convert_to_integer, convert_to_vector): Include the
13925 types in the error message.
13927 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13929 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
13932 2015-05-22 Jeff Law <law@redhat.com>
13934 * config/pa/pa.md (integer_indexed_store splitters): Use
13935 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
13936 insns -- adjusting the constant 2nd operand accordingly.
13938 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
13939 (plus (ashift X log2) Y) if it is a split point.
13941 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
13942 out of hppa_legitimize_address to handle both forms of a multiply
13944 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
13945 Always generate the ASHIFT variant as the result is not directly
13946 used in a MEM. Update comments and refactor slightly to improve
13949 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13952 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
13953 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
13954 (aarch64_composite_type_p): Return false if given type and mode are
13955 for a short vector.
13957 2015-05-22 Richard Biener <rguenther@suse.de>
13959 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
13961 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
13962 patterns when determining whether SLP is pure.
13963 (vect_is_slp_reduction): Remove check for pattern stmts.
13964 (vect_is_simple_reduction_1): Remove dead code.
13965 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
13966 (vect_get_and_check_slp_defs): Pass in the stmt number.
13967 Allow the first def in a reduction to be not a pattern stmt when
13968 the rest of the stmts def are patterns.
13969 (vect_build_slp_tree_1): Allow tcc_expression codes like
13970 SAD_EXPR and DOT_PROD_EXPR.
13971 (vect_build_slp_tree): Adjust.
13972 (vect_analyze_slp): Refactor and move BB vect error message ...
13973 (vect_slp_analyze_bb_1): ... here.
13975 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
13977 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
13978 for CSWTCH temporary.
13980 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13982 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
13983 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
13986 2015-05-22 Richard Biener <rguenther@suse.de>
13988 PR tree-optimization/66251
13989 * tree-vect-stmts.c (vectorizable_conversion): Properly
13990 set STMT_VINFO_VEC_STMT even for the SLP case.
13992 2015-05-22 Marek Polacek <polacek@redhat.com>
13994 * doc/extend.texi: Use @pxref instead of @xref.
13996 2015-05-22 hiraditya <hiraditya@msn.com>
13998 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
14001 2015-05-22 Richard Biener <rguenther@suse.de>
14003 PR tree-optimization/65701
14004 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
14005 Move peeling cost models into one place. Peel for alignment
14006 for single loads only if an aligned load is cheaper than
14009 2015-05-22 Marek Polacek <polacek@redhat.com>
14012 * doc/extend.texi (Enumerator Attributes): New section.
14013 Document syntax of enumerator attributes.
14015 2015-05-22 Richard Biener <rguenther@suse.de>
14017 * tree-vect-loop.c (get_reduction_op): New function.
14018 (vect_model_reduction_cost): Use it, add reduc_index parameter.
14019 Make ready for BB reductions.
14020 (vect_create_epilog_for_reduction): Use get_reduction_op.
14021 (vectorizable_reduction): Init reduc_index to a valid value.
14022 Adjust vect_model_reduction_cost call.
14023 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
14024 operand for reduction defaults. Add SAD_EXPR support.
14025 Assert we have a neutral op for SLP reductions.
14026 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
14027 walking pattern stmt ops only recurse to SSA names.
14029 2015-05-22 Richard Biener <rguenther@suse.de>
14031 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
14032 assert with guard, remove check on detected reduction.
14033 (vect_recog_sad_pattern): Likewise.
14034 (vect_recog_widen_sum_pattern): Likewise.
14036 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14038 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
14039 __always_inline__ attribute.
14040 (vaesdq_u8): Likewise.
14041 (vaesmcq_u8): Likewise.
14042 (vaesimcq_u8): Likewise.
14043 (vsha1cq_u32): Likewise.
14044 (vsha1mq_u32): Likewise.
14045 (vsha1pq_u32): Likewise.
14046 (vsha1h_u32): Likewise.
14047 (vsha1su0q_u32): Likewise.
14048 (vsha1su1q_u32): Likewise.
14049 (vsha256hq_u32): Likewise.
14050 (vsha256h2q_u32): Likewise.
14051 (vsha256su0q_u32): Likewise.
14052 (vsha256su1q_u32): Likewise.
14053 (vmull_p64): Likewise.
14054 (vmull_high_p64): Likewise.
14056 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14058 * final.c (final_scan_insn): Don't check HAVE_peephole with the
14060 * output.h: Likewise.
14061 * genconfig.c (main): Alwways define HAVE_peephole.
14062 * genpeep.c: Don't emit checks of HAVE_peephole.
14064 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14066 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
14067 check HAVE_conditional_move with the preprocessor.
14069 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14071 * genconfig.c (main): Always define HAVE_conditional_move.
14072 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
14073 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
14076 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14078 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
14079 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
14080 and FRAME_POINTER_REGNUM with the preprocessor.
14082 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14084 * defaults.h: Add default for STACK_PUSH_CODE.
14085 * expr.c: Don't redefine STACK_PUSH_CODE.
14086 * recog.c: Likewise.
14088 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14090 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
14091 sched-deps.c: Use if instead of preprocessor checks with
14092 STACK_GROWS_DOWNWARD.
14094 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14096 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
14098 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
14099 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
14100 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
14101 * doc/tm.texi: Regenerate.
14103 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
14106 * config/i386/constraints.md (Bg): New constraint for GOT memory
14108 * config/i386/i386.md (*call_got_x32): New pattern.
14109 (*call_value_got_x32): Likewise.
14110 * config/i386/predicates.md (GOT_memory_operand): New predicate.
14112 2015-05-21 Jakub Jelinek <jakub@redhat.com>
14114 PR tree-optimization/66233
14115 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
14118 2015-05-21 Jeff Law <law@redhat.com>
14120 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
14121 than MULT for shadd sequences.
14123 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
14125 * alias.c (alias_stats): New static var.
14126 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
14127 (dump_alias_stats_in_alias_c): New function.
14128 * alias.h (dump_alias_stats_in_alias_c): Declare.
14129 * tree-ssa-alias.c (dump_alias_stats): Call it.
14131 2015-05-08 Michael Matz <matz@suse.de>
14133 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
14135 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
14136 (STMT_VINFO_STRIDED_P): ... this.
14137 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
14138 (vect_verify_datarefs_alignment): Likewise.
14139 (vect_enhance_data_refs_alignment): Likewise.
14140 (vect_analyze_data_ref_access): Likewise.
14141 (vect_analyze_data_refs): Accept strided stores.
14142 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
14143 (vect_model_load_cost): Adjust for macro rename.
14144 (vectorizable_mask_load_store): Likewise.
14145 (vectorizable_load): Likewise.
14146 (vectorizable_store): Open code strided stores.
14148 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14150 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
14151 Document sqrt_insn.
14153 2015-05-21 Richard Biener <rguenther@suse.de>
14156 * match.pd: Guard pattern optimzing (int)(float)int
14157 conversions to apply only on GIMPLE.
14159 2015-05-21 Jeff Law <law@redhat.com>
14161 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
14162 multiply-accumulate/shift-add insn generation.
14164 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
14167 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
14168 operands[1] are the same.
14170 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
14172 PR middle-end/66221
14173 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
14174 build_distinct_type_copy to copy bounds.
14176 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
14178 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
14179 Change to unsigned int.
14181 2015-05-20 Jeff Law <law@redhat.com>
14183 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
14184 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
14185 (pa_shadd_constant_p): Allow constants for shadd insns rather
14186 than valid scaling constants for memory addresses.
14187 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
14188 * config/pa/predicates.md (mem_shadd_operand): New predicate.
14189 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
14190 (shift-add insns using ASHIFT): New patterns.
14192 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
14194 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
14196 (fix_up_fall_thru_edges): Likewise.
14197 (fix_crossing_conditional_branches): Likewise. Promote jump targets
14198 from to rtx_insn to rtx_code_label where feasible.
14199 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
14200 gen_move_insn (returned type changed to rtx_insn).
14201 * builtins.c (expand_errno_check): Fix arguments of
14202 do_compare_rtx_and_jump (now expects rtx_code_label).
14203 (expand_builtin_acc_on_device): Likewise.
14204 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
14205 invert_jump (now exprects rtx_jump_insn).
14206 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
14207 (construct_init_block): Use rtx_code_label.
14208 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
14209 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
14210 calling redirect_jump.
14211 (patch_jump_insn): Likewise.
14212 (redirect_branch_edge): Likewise.
14213 (force_nonfallthru_and_redirect): Likewise.
14214 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
14216 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
14217 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
14218 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
14219 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
14220 to store the value retured by gen_label_rtx.
14221 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
14223 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
14224 (split_branches): Fix calls of redirect_jump.
14225 * dojump.c (jumpifnot): Promote argument type from rtx to
14227 (jumpifnot_1): Likewise.
14228 (jumpif): Likewise.
14229 (jumpif_1): Likewise.
14230 (do_jump_1): Likewise.
14231 (do_jump): Likewise. Use rtx_code_label when feasible.
14232 (do_jump_by_parts_greater_rtx): Likewise.
14233 (do_jump_by_parts_zero_rtx): Likewise.
14234 (do_jump_by_parts_equality_rtx): Likewise.
14235 (do_compare_rtx_and_jump): Likewise.
14236 * dojump.h: Update function prototypes.
14237 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
14239 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
14241 (emit_label_before): Likewise.
14242 (emit_jump_insn_after_noloc): Likewise.
14243 (emit_jump_insn_after_setloc): Likewise.
14244 (emit_jump_insn_after): Likewise
14245 (emit_jump_insn_before_setloc): Likewise.
14246 (emit_jump_insn_before): Likewise.
14247 (emit_label_before): Promote return type to rtx_code_label.
14248 (emit_label): Likewise.
14249 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
14250 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
14252 (emit_stack_restore): Likewise.
14253 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
14254 (do_cmp_and_jump): Likewise.
14255 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
14256 from rtx to rtx_code_label.
14257 (gen_move_insn_uncast): New function.
14258 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
14259 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
14260 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
14261 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
14262 invert_jump_1 and redirect_jump_1.
14263 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
14264 do_compare_rtx_and_jump.
14265 (expand_addsub_overflow): Likewise.
14266 (expand_neg_overflow): Likewise.
14267 (expand_mul_overflow): Likewise.
14268 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
14269 return value of gen_move_insn.
14270 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
14271 * loop-doloop.c (add_test): Use rtx_code_label.
14272 (doloop_modify): Likewise.
14273 (doloop_optimize): Likewise.
14274 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
14275 * lra-constraints.c (emit_spill_move): Remove cast of value returned
14277 (inherit_reload_reg): Add cast when calling dump_insn_slim.
14278 (split_reg): Likewise.
14279 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
14281 * optabs.c (expand_binop_directly): Remove casts of values returned by
14283 (expand_unop_direct): Likewise.
14284 (expand_abs): Likewise.
14285 (maybe_emit_unop_insn): Likewise.
14286 (maybe_gen_insn): Promote return type to rtx_insn.
14287 * optabs.h: Update prototype of maybe_gen_insn.
14288 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
14290 * recog.c (struct peep2_insn_data): Promote type of insn field to
14292 (peep2_reinit_state): Use NULL instead of NULL_RTX.
14293 (peep2_attempt): Remove casts of insn in peep2_insn_data.
14294 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
14295 * recog.h (struct insn_gen_fn): Promote return types of function
14296 pointers and operator ().from rtx to rtx_insn.
14297 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
14298 (fill_eager_delay_slots): Likewise.
14299 (relax_delay_slots): Likewise.
14300 (make_return_insns): Likewise.
14301 (dbr_schedule): Likewise.
14302 (optimize_skips): Likewise.
14303 (reorg_redirect_jump): Likewise.
14304 (fill_slots_from_thread): Likewise.
14305 * reorg.h: Update prototypes.
14306 * resource.c (find_dead_or_set_registers): Use dyn_cast to
14307 rtx_jump_insn instead of check. Use it's jump_target method.
14308 * rtl.h (rtx_jump_insn::jump_label): Define new method.
14309 (rtx_jump_insn::jump_target): Define new method.
14310 (rtx_jump_insn::set_jump_target): Define new method.
14311 * rtlanal.c (tablejump_p): Promote type of one local variable.
14312 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
14313 (sched_analyze_insn): Likewise.
14314 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
14315 (print_insn): Likewise.
14316 * stmt.c (label_rtx): Promote return type to rtx_insn.
14317 (force_label_rtx): Likewise.
14318 (jump_target_rtx): Define new function.
14319 (expand_label): Use it, get rid of one cast.
14320 (expand_naked_return): Promote rtx to rtx_code_label.
14321 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
14322 (expand_case): Use rtx_code_label instread of rtx where feasible.
14323 (expand_sjlj_dispatch_table): Likewise.
14324 (emit_case_nodes): Likewise.
14325 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
14326 * store-motion.c (insert_store): Make use of new return type of
14327 gen_move_insn and remove a cast.
14328 (replace_store_insn): Likewise.
14330 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
14332 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
14333 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
14335 2015-05-20 Jeff Law <law@redhat.com>
14337 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
14338 dispose of the jump thread path when the jump threading
14339 opportunity is cancelled.
14341 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14343 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
14344 when printing the caret character.
14346 2015-05-20 Marek Polacek <polacek@redhat.com>
14348 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
14350 2015-05-20 Marek Polacek <polacek@redhat.com>
14352 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
14353 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
14354 * gimple-fold.c (canonicalize_bool): Likewise.
14355 (same_bool_result_p): Likewise.
14356 * tree-if-conv.c (parse_predicate): Likewise.
14358 2015-05-20 Marek Polacek <polacek@redhat.com>
14360 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
14361 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
14363 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14365 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
14366 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
14369 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
14371 * config/mips/mips.h (micromips_globals): Declare.
14373 2015-05-20 David Malcolm <dmalcolm@redhat.com>
14375 * timevar.def (TV_INITIALIZE_RTL): New.
14376 * toplev.c (initialize_rtl): Use an auto_timevar to account this
14377 function's time to TV_INITIALIZE_RTL.
14379 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
14381 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
14382 gimple_build_nop calls.
14383 (chkp_find_bounds_for_elem): Likewise.
14384 (chkp_get_zero_bounds): Likewise.
14385 (chkp_get_none_bounds): Likewise.
14386 (chkp_get_bounds_by_definition): Likewise.
14387 (chkp_generate_extern_var_bounds): Likewise.
14388 (chkp_get_bounds_for_decl_addr): Likewise.
14389 (chkp_get_bounds_for_string_cst): Likewise.
14391 2015-05-20 Bin Cheng <bin.cheng@arm.com>
14393 PR tree-optimization/65447
14394 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
14395 (dump_use, dump_uses): Support to dump sub use.
14396 (record_use): New parameters to support sub use. Remove call to
14398 (record_sub_use, record_group_use): New functions.
14399 (compute_max_addr_offset, split_all_small_groups): New functions.
14400 (group_address_uses, rewrite_use_address): New functions.
14401 (strip_offset): New declaration.
14402 (find_interesting_uses_address): Call record_group_use.
14403 (add_candidate): New assertion.
14404 (infinite_cost_p): Move definition forward.
14405 (add_costs): Check INFTY cost and return immediately.
14406 (get_computation_cost_at): Clear setup cost and dependent bitmap
14408 (determine_use_iv_cost_address): Compute cost for sub uses.
14409 (rewrite_use_address_1): Rename from old rewrite_use_address.
14410 (free_loop_data): Free sub uses.
14411 (tree_ssa_iv_optimize_loop): Call group_address_uses.
14413 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
14414 Jim Wilson <jim.wilson@linaro.org>
14416 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
14417 new fields loadv and storev.
14418 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
14419 Initialize loadv and storev.
14420 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
14421 (cortexa53_extra_costs): Likewise.
14422 (cortexa57_extra_costs): Likewise.
14423 (xgene1_extra_costs): Likewise.
14424 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
14427 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
14429 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
14431 (cortexa8_extra_costs): Likewise.
14432 (cortexa5_extra_costs): Likewise.
14433 (cortexa7_extra_costs): Likewise.
14434 (cortexa12_extra_costs): Likewise.
14435 (cortexa15_extra_costs): Likewise.
14436 (v7m_extra_costs): Likewise.
14438 2015-05-20 Jeff Law <law@redhat.com>
14440 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
14441 instead of open-coded version. Also delete the jump thread created
14442 within this function.
14444 2015-05-20 Alan Modra <amodra@gmail.com>
14446 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
14447 stack adjusting insn. Formatting.
14448 (rs6000_emit_prologue): Track stack adjusting insn, and use of
14449 r12. If possible, emit first -fsplit-stack arg pointer insn
14450 before stack adjust. Don't use r12 to save cr if split-stack.
14452 2015-05-20 Alan Modra <amodra@gmail.com>
14454 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
14456 (rs6000_supports_split_stack): New function.
14457 * gcc/config/rs6000/rs6000.c (machine_function): Add
14458 split_stack_arg_pointer.
14459 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
14460 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
14461 rather than virtual_incoming_args_rtx.
14462 (rs6000_va_start): Likewise.
14463 (split_stack_arg_pointer_used_p): New function.
14464 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
14465 (morestack_ref): New var.
14466 (gen_add3_const, rs6000_expand_split_stack_prologue,
14467 rs6000_internal_arg_pointer, rs6000_live_on_entry,
14468 rs6000_split_stack_space_check): New functions.
14469 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
14470 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
14471 (UNSPECV_SPLIT_STACK_RETURN): Define.
14472 (split_stack_prologue, load_split_stack_limit,
14473 load_split_stack_limit_di, load_split_stack_limit_si,
14474 split_stack_return, split_stack_space_check): New expands and insns.
14475 * gcc/config/rs6000/rs6000-protos.h
14476 (rs6000_expand_split_stack_prologue): Declare.
14477 (rs6000_split_stack_space_check): Declare.
14479 2015-05-20 Alan Modra <amodra@gmail.com>
14481 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
14482 (direct_return): Test vrsave_size rather than vrsave_mask.
14483 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
14484 (rs6000_emit_epilogue): Likewise.
14486 2015-05-20 Alan Modra <amodra@gmail.com>
14488 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
14489 when not saving registers.
14490 (debug_stack_info): Adjust to omit printing unused offsets,
14492 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
14495 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14498 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
14499 value_type to const char *.
14501 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
14503 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
14504 to build a biarch toolchain again.
14506 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
14508 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
14509 or implicit declarations.
14510 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
14512 (get_odr_type): Check type has linkage before adding bases.
14513 (register_odr_type): Check that type has linkage before adding it.
14514 (type_known_to_have_no_deriavations_p): Rename to ..
14515 (type_known_to_have_no_derivations_p): This one.
14516 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
14517 (type_known_to_have_no_derivations_p): This one.
14518 * ipa-polymorphic-call.c
14519 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
14522 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
14524 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
14525 (layout_type): Use RECORD_OR_UNION_TYPE_P.
14527 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14529 * config/s390/s390.c (s390_vector_bool_type_p): New function.
14530 (s390_invalid_binary_op): New function.
14531 (TARGET_INVALID_BINARY_OP): Define macro.
14533 2015-05-19 David Sherwood <david.sherwood@arm.com>
14535 * loop-invariant.c (create_new_invariant): Don't calculate address cost
14536 if mode is not a scalar integer.
14537 (get_inv_cost): Increase computational cost for unused invariants.
14539 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14541 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
14542 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
14543 * config/s390/s390-builtin-types.def: New file.
14544 * config/s390/s390-builtins.def: New file.
14545 * config/s390/s390-builtins.h: New file.
14546 * config/s390/s390-c.c: New file.
14547 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
14548 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
14549 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
14550 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
14552 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
14554 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
14555 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
14556 variable definitions.
14557 (s390_const_operand_ok): New function.
14558 (s390_expand_builtin): Rewrite.
14559 (s390_init_builtins): New function.
14560 (s390_handle_vectorbool_attribute): New function.
14561 (s390_attribute_table): Add s390_vector_bool attribute.
14562 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
14563 (s390_branch_condition_mask): Generate masks for new modes.
14564 (s390_expand_vec_compare_cc): New function.
14565 (s390_mangle_type): Add mangling for vector bool types.
14566 (enum s390_builtin): Remove.
14567 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
14569 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
14570 s390_cpu_cpp_builtins.
14571 (REGISTER_TARGET_PRAGMAS): New macro.
14572 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
14573 (insn_cmp mode attribute): Add new CC modes.
14574 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
14575 (lcbb): New pattern definition.
14576 * config/s390/s390intrin.h: Include vecintrin.h.
14577 * config/s390/t-s390: New file.
14578 * config/s390/vecintrin.h: New file.
14579 * config/s390/vector.md: Include vx-builtins.md.
14580 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
14583 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14585 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
14587 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
14588 (s390_select_ccmode): Likewise.
14589 (s390_canonicalize_comparison): Swap operands if necessary.
14590 (s390_expand_vec_compare_scalar): Expand DFmode compare using
14591 single element vector instructions.
14592 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
14593 (s390_branch_condition_mask): Generate CC masks for the new modes.
14594 * config/s390/s390.md (v0, vf, vd): New mode attributes.
14595 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
14596 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
14597 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
14598 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
14599 (*extend<DSF:mode><BFP:mode>2): New insn definition.
14600 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
14601 (extend<DSF:mode><BFP:mode>2): Turn into expander.
14602 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
14603 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
14604 (sqrt<mode>2): Add vector instruction.
14606 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14608 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
14610 * config/s390/predicates.md (const0_operand, constm1_operand)
14611 (constable_operand): Accept vector operands.
14612 * config/s390/s390-modes.def: Add supported vector modes.
14613 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
14614 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
14615 (s390_bytemask_vector_p, s390_expand_vec_strlen)
14616 (s390_expand_vec_compare, s390_expand_vcond)
14617 (s390_expand_vec_init): Add prototypes.
14618 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
14619 (s390_vector_mode_supported_p): New function.
14620 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
14621 (s390_contiguous_bitmask_vector_p): New function.
14622 (s390_bytemask_vector_p): New function.
14623 (s390_split_ok_p): Vector regs don't work either.
14624 (regclass_map): Add VEC_REGS.
14625 (s390_legitimate_constant_p): Handle vector constants.
14626 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
14627 (legitimate_reload_vector_constant_p): New function.
14628 (s390_preferred_reload_class): Handle CONST_VECTOR.
14629 (s390_reload_symref_address): Likewise.
14630 (s390_secondary_reload): Vector memory instructions only support
14631 short displacements. Rename reload*_nonoffmem* to reload*_la*.
14632 (s390_emit_ccraw_jump): New function.
14633 (s390_expand_vec_strlen): New function.
14634 (s390_expand_vec_compare): New function.
14635 (s390_expand_vcond): New function.
14636 (s390_expand_vec_init): New function.
14637 (s390_dwarf_frame_reg_mode): New function.
14638 (print_operand): Handle addresses with 'O' and 'R' constraints.
14639 (NR_C_MODES, constant_modes): Add vector modes.
14640 (s390_output_pool_entry): Handle vector constants.
14641 (s390_hard_regno_mode_ok): Handle vector registers.
14642 (s390_class_max_nregs): Likewise.
14643 (s390_cannot_change_mode_class): New function.
14644 (s390_invalid_arg_for_unprototyped_fn): New function.
14645 (s390_function_arg_vector): New function.
14646 (s390_function_arg_float): Remove size variable.
14647 (s390_pass_by_reference): Handle vector arguments.
14648 (s390_function_arg_advance): Likewise.
14649 (s390_function_arg): Likewise.
14650 (s390_return_in_memory): Vector values are returned in a VR if
14652 (s390_function_and_libcall_value): Handle vector arguments.
14653 (s390_gimplify_va_arg): Likewise.
14654 (s390_call_saved_register_used): Consider the arguments named.
14655 (s390_conditional_register_usage): Disable v16-v31 for non-vec
14657 (s390_preferred_simd_mode): New function.
14658 (s390_support_vector_misalignment): New function.
14659 (s390_vector_alignment): New function.
14660 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
14661 (TARGET_VECTOR_MODE_SUPPORTED_P)
14662 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
14663 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
14664 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
14665 (TARGET_VECTOR_ALIGNMENT): Define target macro.
14666 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
14667 (FIRST_PSEUDO_REGISTER): Increase value.
14668 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
14669 (VECTOR_REG_P): Define macros.
14670 (FIXED_REGISTERS, CALL_USED_REGISTERS)
14671 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
14672 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
14673 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
14674 Add vector registers.
14675 (CANNOT_CHANGE_MODE_CLASS): Call C function.
14676 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
14677 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
14679 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
14680 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
14681 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
14682 (VR*_REGNUM): New constants.
14683 (ALL): New mode iterator.
14684 (INTALL): Remove mode iterator.
14686 (movti): Implement TImode moves for VRs.
14687 Disable TImode splitter for VR targets.
14688 Implement splitting TImode GPR<->VR moves.
14689 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
14690 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
14691 reload<mode>_la_in, reload<mode>_la_out.
14692 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
14693 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
14694 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
14695 (mov<mode> SF SD): Prefer lder, lde for loading.
14696 Add lrl and strl instructions.
14697 Add vector instructions.
14698 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
14699 Call s390_expand_vec_strlen on z13.
14700 (*cc_to_int): Change predicate to nonimmediate_operand.
14701 (addti3): Rename to *addti3. New expander.
14702 (subti3): Rename to *subti3. New expander.
14703 * config/s390/vector.md: New file.
14705 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14707 * common/config/s390/s390-common.c (processor_flags_table): Add
14709 * config.gcc: Add z13.
14710 * config/s390/s390-opts.h (enum processor_type): Add
14711 PROCESSOR_2964_Z13.
14712 * config/s390/s390.c (s390_adjust_priority): Check for
14713 PROCESSOR_2964_Z13.
14714 (s390_reorg): Likewise.
14715 (s390_sched_reorder): Likewise.
14716 (s390_sched_variable_issue): Likewise.
14717 (s390_loop_unroll_adjust): Likewise.
14718 (s390_option_override): Likewise. Default to -mvx when available.
14719 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
14720 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
14721 (TARGET_VX_ABI): Define macros.
14723 (TARGET_DEFAULT): Add MASK_OPT_VX.
14724 * config/s390/s390.md ("cpu" attribute): Add z13.
14725 ("cpu_facility" attribute): Add vec.
14726 * config/s390/s390.opt (processor_type): Add z13.
14727 (mvx): New options.
14728 * doc/invoke.texi: Add z13 option for -march.
14730 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14732 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
14733 mode check to make sure that only scalar integer values are
14736 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
14738 * tree.c (verify_type_variant): Fix #undef.
14739 (gimple_canonical_types_compatible_p): Move here from lto.c
14740 (verify_type): Verify TYPE_CANONICAL compatibility.
14741 * tree.h (gimple_canonical_types_compatible_p): Declare.
14743 2015-05-19 Jakub Jelinek <jakub@redhat.com>
14745 PR middle-end/66199
14746 * tree.h (OMP_TEAMS_COMBINED): Define.
14747 * gimplify.c (enum gimplify_omp_var_data): Add
14748 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
14749 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
14750 (omp_notice_variable): Accept both ORT_TEAMS
14751 and ORT_COMBINED_TEAMS. Don't recurse if
14752 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
14753 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
14755 (omp_no_lastprivate): New function.
14756 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
14757 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
14758 notice_outer and set appropriate bits, otherwise make
14759 sure default(none) combined constructs won't complain.
14760 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
14761 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
14762 omp_no_lastprivate either remove the clause or turn it
14763 into OMP_CLAUSE_PRIVATE.
14764 (gimplify_omp_for): Fix up handling of implicit
14765 lastprivate or linear iterators.
14766 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
14767 ORT_COMBINED_TEAMS.
14768 * omp-low.c (lower_omp_for_lastprivate): For combined
14769 for simd use fd.loop.n2 from the for rather than simd.
14771 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14773 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
14774 instead of gen_rtx_raw_REG.
14775 (cris_expand_epilogue): Likewise.
14776 * config/microblaze/microblaze.c (microblaze_classify_address):
14778 * config/sparc/sparc.md: Likewise.
14780 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
14782 * config/alpha/alpha.c (alpha_legitimize_reload_address)
14783 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
14784 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
14785 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
14786 Use CASE_CONST_SCALAR_INT.
14787 (print_operand) <case 'M'>: Use mode_width_operand to check the
14788 value of the constant.
14789 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
14790 * config/alpha/predicates.md (input_operand): Use general_operand
14791 instead of match_code as operand check.
14792 (symbolic_operand): Use match_code with subexpression digits.
14793 * config/alpha/constraints.md (Q): Ditto.
14795 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14797 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
14799 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14801 * config/s390/s390.c (s390_secondary_reload): Fix check for
14802 load/store relative.
14804 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14806 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
14807 alternative_mask to uint64_t.
14809 2015-05-19 Jakub Jelinek <jakub@redhat.com>
14811 PR tree-optimization/66187
14812 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
14813 Pass TYPE_SIGN to tree_int_cst_min_precision. If
14814 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
14816 2015-05-19 David Malcolm <dmalcolm@redhat.com>
14818 * diagnostic.c (diagnostic_report_current_module): Strengthen
14819 local "new_map" from const line_map * to
14820 const line_map_ordinary *.
14821 * genmatch.c (error_cb): Likewise for local "map".
14822 (output_line_directive): Likewise for local "map".
14823 * input.c (expand_location_1): Likewise for local "map".
14824 Pass NULL rather than &map to
14825 linemap_unwind_to_first_non_reserved_loc, since the value is never
14826 read from there, and the value written back not read from here.
14827 (is_location_from_builtin_token): Strengthen local "map" from
14828 const line_map * to const line_map_ordinary *.
14829 (dump_location_info): Strengthen locals "map" from
14830 line_map *, one to const line_map_ordinary *, the other
14831 to const line_map_macro *.
14832 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
14833 const line_map * to const line_map_macro *.
14834 (maybe_unwind_expanded_macro_loc): Add a call to
14835 linemap_check_macro when writing to the "map" field of the
14837 Introduce local const line_map_ordinary * "ord_map", using it in
14838 place of "map" in the part of the function where we know we have
14839 an ordinary map. Strengthen local "m" from const line_map * to
14840 const line_map_ordinary *.
14842 2015-05-19 Nick Clifton <nickc@redhat.com>
14845 * config/msp430/msp430.md (zero_extendhisi2): Add support for
14846 separate source and destination registers.
14848 2015-05-19 Richard Biener <rguenther@suse.de>
14850 PR tree-optimization/66165
14851 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
14852 for no load permutation.
14854 PR tree-optimization/66185
14855 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
14856 when building the SLP node from scalars.
14858 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
14859 Tristan Gingold <gingold@adacore.com>
14861 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
14862 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
14863 (expand_stack_restore): Call record_new_stack_level.
14864 (expand_stack_save): Do not call do_pending_stack_adjust.
14865 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
14866 * calls.c (expand_call): Call record_new_stack_level for alloca.
14867 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
14868 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
14869 (update_sjlj_context): New global function.
14870 * except.h (update_sjlj_context): Declare.
14871 * explow.c (record_new_stack_level): New global function.
14872 (allocate_dynamic_stack_space): Call record_new_stack_level.
14873 * explow.h (record_new_stack_level): Declare.
14874 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
14875 * cfgrtl.c (duplicate_insn_chain): Likewise.
14877 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14879 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
14880 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
14881 STACK_GROWS_DOWNWARD as normal if.
14882 (expand_call): Likewise.
14884 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
14887 * config/sh/sh.md (*round_int_even): New insn_and_split and
14888 accompanying new unnamed split.
14890 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14892 * bitmap.c (bitmap_set_range): Handle count==1 specially.
14893 (bitmap_clear_range): Likewise.
14894 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
14895 bitmap_set_range unconditionally.
14896 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
14897 * df-scan.c (df_mark_reg): Likewise.
14898 * haifa-sched.c (setup_ref_regs): Likewise.
14899 * sched-rgn.c (update_live_1): Likewise.
14901 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14903 * regs.h (END_HARD_REGNO): Delete.
14904 (END_REGNO): Move to...
14906 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
14907 * caller-save.c (mark_set_regs): Likewise.
14908 * combine.c (move_deaths, distribute_notes): Likewise.
14909 * cse.c (invalidate, invalidate_for_call): Likewise.
14910 * df-scan.c (df_ref_record): Likewise.
14911 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
14912 (record_last_reg_set_info): Likewise.
14913 * reg-stack.c (convert_regs_exit): Likewise.
14914 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
14915 * resource.c (update_live_status): Likewise.
14916 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
14918 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14920 * rtl.h (reg_info): Add an nregs field.
14921 (REG_NREGS): Use it.
14922 (SET_REGNO_RAW): Delete.
14923 (set_regno_raw): New function.
14924 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
14925 (END_REGNO): Redefine in terms of REG_NREGS.
14926 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
14928 * emit-rtl.c (set_mode_and_regno): Likewise.
14929 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
14930 instead of SET_REGNO_RAW.
14932 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14934 * rtl.h (PUT_MODE_RAW): New macro.
14935 (PUT_REG_NOTE_KIND): Use it.
14936 (set_mode_and_regno): Declare.
14937 (gen_raw_REG): Change regno to "unsigned int".
14938 (gen_rtx_REG): Change "unsigned" to "unsigned int".
14939 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
14940 use set_mode_and_regno to change the mode of registers.
14941 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
14942 * emit-rtl.c (set_mode_and_regno): New function.
14943 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
14944 * caller-save.c (reg_save_code): Use set_mode_and_regno.
14945 * expr.c (init_expr_target): Likewise.
14946 * ira.c (setup_prohibited_mode_move_regs): Likewise.
14947 * postreload.c (reload_cse_simplify_operands): Likewise.
14949 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14951 * caller-save.c (init_caller_save): Use word_mode and
14952 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
14953 * expr.c (init_expr_target): Likewise.
14954 * ira.c (setup_prohibited_mode_move_regs): Likewise.
14955 * postreload.c (reload_cse_regs_1): Likewise.
14957 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14959 * rtl.def (REG): Change format to "r".
14960 * rtl.h (rtunion): Remove rt_reg.
14961 (reg_info): New structure.
14962 (rtx_def): Add reg field to main union.
14963 (X0REGATTR): Delete.
14964 (REG_CHECK): New macro.
14965 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
14966 * rtl.c (rtx_format): Document "r".
14967 (rtx_code_size): Handle REG specially.
14968 * gengenrtl.c (special_format): Return true for formats
14970 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
14971 Deal with REG_ATTRS after the field loop.
14972 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
14973 * expmed.c (init_expmed): Call gen_raw_REG instead of
14975 * expr.c (init_expr_target): Likewise.
14976 * regcprop.c (maybe_mode_change): Likewise.
14977 * varasm.c (make_decl_rtl): Likewise.
14978 * final.c (leaf_renumber_regs_insn): Return early after
14980 * genemit.c (gen_exp): Handle 'r' fields.
14981 * genpeep.c (match_rtx): Likewise.
14982 * gensupport.c (subst_pattern_match): Likewise.
14983 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
14984 (alter_constraints, subst_dup): Likewise.
14985 * read-rtl.c (read_rtx_code): Likewise.
14986 * print-rtl.c (print_rtx): Likewise.
14987 * genrecog.c (find_operand, find_matching_operand): Likewise.
14988 (validate_pattern, match_pattern_2): Likewise.
14989 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
14990 (rtx_test::regno_field): New function.
14991 (operator ==, safe_to_hoist_p, transition_parameter_type)
14992 (parameter_type_string, print_parameter_value)
14993 (print_nonbool_test, print_test): Handle new enum values.
14994 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
14995 * lra-constraints.c (operands_match_p): Likewise.
14997 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14999 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
15000 Change type of new_regno to unsigned int.
15001 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
15002 new_regno to unsigned int.
15003 (df_ref_change_reg_with_loc): Remove old_regno parameter.
15004 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
15005 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
15006 (SET_REGNO_RAW): Add space after ",".
15008 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15010 * rtl.h (REG_NREGS): New macro
15011 * alias.c (record_set): Use it.
15012 * cfgcleanup.c (mark_effect): Likewise.
15013 * combine.c (likely_spilled_retval_1): Likewise.
15014 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
15015 (move_deaths, distribute_notes): Likewise.
15016 * cselib.c (cselib_record_set): Likewise.
15017 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
15018 * df-scan.c (df_mark_reg): Likewise.
15019 * dse.c (look_for_hardregs): Likewise.
15020 * dwarf2out.c (reg_loc_descriptor): Likewise.
15021 (multiple_reg_loc_descriptor): Likewise.
15022 * expr.c (write_complex_part, read_complex_part): Likewise.
15023 (emit_move_complex): Likewise.
15024 * haifa-sched.c (setup_ref_regs): Likewise.
15025 * ira-lives.c (mark_hard_reg_live): Likewise.
15026 * lra.c (lra_set_insn_recog_data): Likewise.
15027 * mode-switching.c (create_pre_exit): Likewise.
15028 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
15029 (reload_combine_recognize_pattern): Likewise.
15030 (reload_combine_note_use, move2add_record_mode): Likewise.
15031 (reload_cse_move2add): Likewise.
15032 * reg-stack.c (subst_stack_regs_pat): Likewise.
15033 * regcprop.c (kill_value, copy_value): Likewise.
15034 (copyprop_hardreg_forward_1): Likewise.
15035 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
15036 (build_def_use): Likewise.
15037 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
15038 (deps_analyze_insn): Likewise.
15039 * sched-rgn.c (check_live_1, update_live_1): Likewise.
15040 * sel-sched.c (count_occurrences_equiv): Likewise.
15041 * valtrack.c (dead_debug_insert_temp): Likewise.
15043 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15045 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
15046 * dse.c (note_add_store): Likewise.
15047 * ira-lives.c (mark_hard_reg_dead): Likewise.
15048 * loop-invariant.c (mark_reg_store): Likewise.
15049 (mark_reg_death): Likewise.
15050 * postreload.c (reload_combine): Likewise.
15051 (reload_combine_note_store): Likewise.
15052 (reload_combine_note_use): Likewise.
15053 * recog.c (peep2_reg_dead_p): Likewise.
15055 2015-05-19 Alan Modra <amodra@gmail.com>
15057 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
15058 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
15059 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
15061 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
15062 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
15063 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
15064 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
15066 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
15068 * config/mips/mips.md (JOIN_MODE): New mode iterator.
15069 (join2_load_Store<JOIN_MODE:mode>): New pattern.
15070 (join2_loadhi): Likewise.
15071 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
15072 load-load and store-stores.
15073 * config/mips/mips.opt (mload-store-pairs): New option.
15074 (TARGET_LOAD_STORE_PAIRS): New macro.
15075 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
15076 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
15077 * config/mips/mips.c (mips_load_store_bonding_p): New function.
15079 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
15081 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
15083 * dojump.c (do_compare_rtx_and_jump): Likewise.
15084 * expmed.c (emit_store_flag_1): Likewise.
15085 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
15086 * final.c (sprint_ul): Use std::reverse for reversing a string.
15087 * fold-const.c (extract_muldiv_1): Use std::swap.
15088 * genmodes.c (emit_mode_int_n): Likewise.
15089 * ifcvt.c (dead_or_predicable): Likewise.
15090 * ira-build.c (ira_merge_live_ranges): Likewise.
15091 (swap_allocno_copy_ends_if_necessary): Likewise.
15092 * ira.c (ira_setup_alts): Likewise.
15093 * loop-iv.c (iv_analyze_expr): Likewise.
15094 (implies_p): Likewise.
15095 (canon_condition): Likewise.
15096 * lra-constraints.c (swap_operands): Likewise.
15097 * lra-lives.c (lra_merge_live_ranges): Likewise.
15098 * omega.c (swap): Remove.
15100 (omega_unprotect_1): Use std::swap.
15101 (omega_solve_geq): Likewise.
15102 * optabs.c (expand_binop_directly): Likewise.
15103 (expand_binop): Likewise.
15104 (emit_conditional_move): Likewise.
15105 (emit_conditional_add): Likewise.
15106 * postreload.c (reload_cse_simplify_operands): Likewise.
15107 * reg-stack.c (emit_swap_insn): Likewise.
15108 (swap_to_top): Likewise.
15109 (compare_for_stack_reg): Likewise.
15110 (subst_asm_stack_regs): Likewise.
15111 * reload.c (find_reloads): Likewise.
15112 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
15113 * sel-sched.c (invoke_reorder_hooks): Likewise.
15114 (create_block_for_bookkeeping): Likewise.
15115 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
15116 (lambda_matrix_right_hermite): Use std::swap.
15117 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
15118 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
15119 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
15120 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
15121 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
15122 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
15123 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
15124 * tree-vrp.c (compare_ranges): Likewise.
15125 * var-tracking.c (add_with_sets): Likewise.
15126 (vt_find_locations): Likewise.
15128 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
15130 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
15132 (FBSD_ENDFILE_SPEC): Likewise.
15133 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
15134 config/freebsd-spec.h.
15135 (ENDFILE_SPEC): Likewise.
15137 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
15138 Richard Henderson <rth@redhat.com>
15141 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
15142 Check for a memory location that is not a reference (using an AND)
15143 to an unaligned location here.
15144 * config/alpha/predicates.md (normal_memory_operand): Remove.
15146 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
15148 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
15149 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
15151 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
15153 * config/mips/mips.c (micromips_globals): New variable.
15154 (mips_set_compression_mode): Save and reinitialize target-dependent
15155 state for microMIPS.
15157 2015-05-18 Martin Liska <mliska@suse.cz>
15159 * dbgcnt.def: Add new counter.
15160 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
15162 2015-05-18 Martin Liska <mliska@suse.cz>
15164 * dbgcnt.def: Sort counters.
15165 * opts.c (common_handle_option): Do not compile if
15166 -fdbg-cnt-list is enabled.
15168 2015-05-18 Tom de Vries <tom@codesourcery.com>
15170 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
15171 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
15172 address operator to va_list operand.
15173 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
15175 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
15177 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
15178 * config/s390/s390.c (s390_gimplify_va_arg): Same.
15179 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
15181 2015-05-18 Tom de Vries <tom@codesourcery.com>
15183 * tree-ssa-tail-merge.c: Fix whitespace.
15185 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
15187 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
15188 cortex-a17, and cortex-a17.cortex-a7.
15190 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
15193 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
15195 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
15198 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
15199 QImode inner modes for TARGET_AVX512BW. Force mask operand
15200 to a register for AVX512F modes.
15202 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15204 * toplev.c (emit_debug_global_declarations): Do not output debug info
15205 when doing slim LTO objects.
15207 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15209 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
15210 odr_types_equivalent_p): Declare.
15211 (odr_type_p): Use gcc_checking_assert.
15212 (type_in_anonymous_namespace_p) Declare.
15213 (type_with_linkage_p): Declare.
15214 * common.opt (Wlto-type-mismatch): New warning.
15215 * ipa-devirt.c (compound_type_base): New function.
15216 (odr_or_derived_type_p): New function.
15217 (odr_types_equivalent_p): New function.
15218 (add_type_duplicate): Simplify.
15219 (type_with_linkage_p): Add hack to prevent false positives on C types
15220 (type_in_anonymous_namespace_p): Likewise.
15221 * tree.c (need_assembler_name_p): Use type_with_linkage.
15222 * tree.h (type_in_anonymous_namespace_p): Remove.
15223 * doc/invoke.texi (-Wlto-type-mismatch): Document
15225 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15227 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
15228 (verify_type): Verify STRING_FLAG.
15230 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
15233 * tree-pretty-print.c (percent_K_format): Replace locus pointer
15234 with accessor function.
15235 * tree-diagnostic.c (diagnostic_report_current_function): Use
15236 diagnostic_location function.
15237 (maybe_unwind_expanded_macro_loc): Likewise.
15238 (virt_loc_aware_diagnostic_finalizer): Likewise.
15239 (default_tree_printer): Replace locus pointer with accessor function.
15240 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
15241 (diagnostic_set_info_translated): Initialize second location.
15242 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
15243 (diagnostic_show_locus): Handle two locations. Call
15244 diagnostic_print_caret_line.
15245 (diagnostic_print_caret_line): New.
15246 (default_diagnostic_starter): Use diagnostic_location function.
15247 (diagnostic_report_diagnostic): Use diagnostic_location function.
15248 (verbatim): Do not set text.locus.
15249 * diagnostic.h (struct diagnostic_info): Remove location field.
15250 (struct diagnostic_context): Make caret_chars an array of two.
15251 (diagnostic_location): New inline.
15252 (diagnostic_expand_location): Handle two locations.
15253 (diagnostic_same_line): New inline.
15254 (diagnostic_print_caret_line): Declare.
15255 (CARET_LINE_MARGIN): New constant.
15256 * pretty-print.c (pp_printf): Do not set text.locus.
15257 (pp_verbatim): Do not set text.locus.
15258 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
15259 (struct text_info): Replace locus pointer with locations
15260 array. Add accessor functions.
15262 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
15263 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15266 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
15267 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
15268 large constants in register instead of splitting them.
15270 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
15273 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
15274 replacements in memory addresses.
15275 (get_unaligned_address): Ditto.
15277 2015-05-16 James Bowman <james.bowman@ftdichip.com>
15279 * config/ft32/*: New files for FT32 port.
15280 * doc/install.texi: Add FT32 information.
15281 * doc/invoke.texi: Add FT32 information.
15282 * doc/md.texi: Add FT32 information.
15283 * doc/contrib.texi: Self added.
15285 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
15287 PR tree-optimization/64454
15288 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
15289 (-1 - A -> ~A): Remove unnecessary condition.
15291 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
15293 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
15294 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
15295 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
15297 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
15299 * ipa-chkp.h (chkp_wrap_function): New.
15300 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
15301 (chkp_wrap_function_name): New.
15302 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
15303 to get wrapper name.
15304 * lto-cgraph.c: Include ipa-chkp.h.
15305 (input_cgraph_1): Avoid alias chain for wrappers.
15307 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
15309 PR middle-end/66134
15310 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
15311 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
15313 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15315 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
15316 (AARCH64_FL_SLOWMUL): Delete.
15317 (AARCH64_FL_CRC): Redefine to 1<<3.
15318 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
15320 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15322 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
15325 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
15327 * config/alpha/alpha.md (extendqidi2): Use general_operand
15328 instead of some_operand for operand[1] predicate.
15329 (extendhidi2): Ditto.
15330 (cbranchdi4): Use general_operand instead of some_operand
15331 for operand[1] and operands[2] predicates.
15332 (cstoredi4): Ditto.
15333 * config/alpha/predicates.md (some_operand): Remove unused predicate.
15334 (some_ni_operand): Ditto.
15336 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
15338 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
15339 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
15340 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
15341 low part of the constant using alpha_emit_set_const_1.
15342 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
15344 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
15346 * varasm.c (output_constant_pool_1): Pass down alignment from
15347 constant pool entry's descriptor to output_constant_pool_2.
15348 (output_object_block): Add comment prior to call to
15349 output_constant_pool_1.
15351 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
15353 PR rtl-optimization/65862
15354 * target.def (ira_change_pseudo_allocno_class): New hook.
15355 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
15357 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
15358 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
15360 * ira-costs.c (find_costs_and_classes): Call the hook and change
15361 classes when it is necessary.
15362 * doc/tm.texi: Update.
15364 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
15366 * config/i386/i386.md (sibcall_memory): Check that register with
15367 callee address is not also used as one of the arguments, instead
15368 of checking that it is not live after the sibcall.
15369 (sibcall_pop_memory): Ditto.
15370 (sibcall_value_memory): Ditto.
15371 (sibcall_value_pop_memory): Ditto.
15373 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
15375 * generic-match-head.c (types_match): Handle non-types.
15376 * gimple-match-head.c (types_match): Likewise.
15377 * match.pd: Remove unnecessary TREE_TYPE for types_match.
15379 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
15381 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
15382 (csneg3<mode>_insn): Enable expansion of pattern.
15384 2015-05-14 Nick Clifton <nickc@redhat.com>
15386 * config/rl78/rl78.c (rl78_select_section): Select the correct
15387 default section based upon the category of the decl.
15389 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
15391 PR rtl-optimization/30967
15392 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
15393 destination mode for the cost of scc patterns.
15395 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
15397 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
15398 using SWIM248 mode iterator.
15399 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
15400 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
15401 for operand[2] constraint.
15402 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
15404 2015-05-13 Jakub Jelinek <jakub@redhat.com>
15406 PR middle-end/66133
15407 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
15408 make sure it is never noreturn, even when the task body does not
15410 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
15411 right before GIMPLE_OMP_RETURN.
15412 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
15413 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
15414 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
15416 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15418 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
15419 * tree-ssa-math-opts.c: Include params.h
15420 (pow_synth_sqrt_info): New struct.
15421 (representable_as_half_series_p): New function.
15422 (get_fn_chain): Likewise.
15423 (print_nested_fn): Likewise.
15424 (dump_fractional_sqrt_sequence): Likewise.
15425 (dump_integer_part): Likewise.
15426 (expand_pow_as_sqrts): Likewise.
15427 (gimple_expand_builtin_pow): Use above to attempt to expand
15428 pow as series of square roots. Removed now unused variables.
15430 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
15432 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
15433 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
15434 Remove *p0 and *p1 arguments. Rewrite function.
15435 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
15436 (alpha_split_const_mov): Update calls to alpha_extract_integer and
15437 alpha_emit_set_long_const.
15438 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
15439 (alpha_output_mi_thunk_osf): Ditto.
15440 * config/alpha/alpha.md (movti): Do not check operands[1]
15443 2015-05-13 Richard Biener <rguenther@suse.de>
15445 PR tree-optimization/66129
15446 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
15448 (vect_schedule_slp_instance): Fix typo.
15450 2015-05-13 David Malcolm <dmalcolm@redhat.com>
15452 * common.opt (fdump-internal-locations): New option.
15453 * input.c: Include diagnostic-core.h.
15454 (get_end_location): New function.
15455 (write_digit): New function.
15456 (write_digit_row): New function.
15457 (dump_location_range): New function.
15458 (dump_labelled_location_range): New function.
15459 (dump_location_info): New function.
15460 * input.h (dump_location_info): New prototype.
15461 * toplev.c (compile_file): Handle flag_dump_locations.
15463 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
15465 * gimple-expr.h (is_gimple_constant): Reorder.
15466 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
15468 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
15470 * combine.c (simplify_set): When generating a CC set, if the
15471 source already is in the correct mode, do not wrap it in a
15472 compare. Simplify the rest of that code.
15474 2015-05-13 Richard Biener <rguenther@suse.de>
15476 PR tree-optimization/66123
15477 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
15480 2015-05-13 Richard Biener <rguenther@suse.de>
15482 PR middle-end/66110
15483 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
15485 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
15487 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15489 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
15490 * aclocal.m4: Regenerated with automake-1.11.6.
15492 2015-05-13 Tom de Vries <tom@codesourcery.com>
15494 PR tree-optimization/66010
15495 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
15496 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
15497 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
15498 and rval based on do_deref.
15500 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
15503 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
15504 link time constants into adress expressions and therefore set
15507 2015-05-13 Jakub Jelinek <jakub@redhat.com>
15510 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
15511 Use SWI248 iterator instead of SWI.
15512 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
15513 Use eq_attr "alternative" "0" instead of match_test in
15514 length_immediate attribute computation.
15515 (*mulvhi4, *mulvhi4_1): New define_insns.
15518 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
15519 SIGNED to get precision of non-negative value.
15521 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
15524 * function.c (diddle_return_value_1): Process bounds first.
15525 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
15528 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15530 PR rtl-optimization/64616
15531 * loop-invariant.c (can_move_invariant_reg): New.
15532 (move_invariant_reg): Call above new function to decide whether
15533 instruction can just be moved, skipping creation of temporary
15536 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15538 PR target/pr66047.c
15539 * i386.c (ix86_function_sseregparm): Only return -1 if local function
15540 with implied regparm is called from -mno-sse function.
15541 (init_cumulative_args): Output error if ix86_function_sseregparm
15542 return -1 and SSE register would be needed.
15543 (function_arg_advance_32): Likewise.
15544 (function_arg_32): Likewise.
15545 * i386.h (ix86_args): Add decl field.
15547 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15550 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
15551 inlines across optimization boundary.
15553 2015-05-12 Jason Merrill <jason@redhat.com>
15555 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
15556 string literal and macro name.
15558 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
15560 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
15561 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
15562 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
15564 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15566 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
15567 (-Wmisleading-indentation): New option.
15568 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
15570 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
15572 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
15573 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
15574 (alpha_extract_integer): Ditto.
15575 (alpha_legitimate_constant_p): Ditto.
15576 (alpha_split_tmode_pair): Ditto.
15577 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
15578 (alpha_expand_mov): Ditto.
15579 (print_operand): Remove handling of 'H' modifier.
15580 <case 'm'>: Remove CONST_DOUBLE handling.
15581 (summarize_insn): Handle CONST_WIDE_INT.
15582 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
15584 (movti): Handle CONST_WIDE_INT.
15585 * config/alpha/constraints.md ('H'): Remove constraint definition.
15586 ('G'): Do not match MODE_FLOAT class.
15587 * config/alpha/predicates.md (const0_operand): Also match
15589 (non_add_const_operand): Ditto.
15590 (non_zero_const_operand): Ditto.
15591 (some_operand): Ditto.
15592 (input_operand): Ditto. Handle CONST_WIDE_INT.
15593 (and_operand): Do not match const_double.
15594 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
15596 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
15599 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
15600 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
15601 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
15602 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
15603 is_mm_seq_cst, is_mm_sync): New accessor functions.
15604 * builtins.c (expand_builtin_sync_operation,
15605 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
15606 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
15607 (get_memmodel, expand_builtin_atomic_compare_exchange,
15608 expand_builtin_atomic_load, expand_builtin_atomic_store,
15609 expand_builtin_atomic_clear): Use new accessor routines.
15610 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
15611 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
15612 (maybe_emit_sync_lock_test_and_set): Use new accessors and
15613 MEMMODEL_SYNC_ACQUIRE.
15614 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
15615 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
15616 expand_atomic_store): Use new accessors.
15617 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
15618 * tsan.c (instrument_builtin_call): Update check for memory model beyond
15619 final enum to use MEMMODEL_LAST.
15620 * c-family/c-common.c: Use new accessor for memmodel_base.
15621 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
15623 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
15624 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
15625 mem_thread_fence, *dmb): Likewise.
15626 * config/alpha/alpha.c (alpha_split_compare_and_swap,
15627 alpha_split_compare_and_swap_12): Likewise.
15628 * config/arm/arm.c (arm_expand_compare_and_swap,
15629 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
15630 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
15631 atomic_loaddi): Likewise.
15632 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
15634 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
15635 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
15637 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
15638 atomic_store<mode>, atomic_compare_and_swap<mode>,
15639 atomic_exchange<mode>): Use new accessors.
15640 * config/mips/mips.c (mips_process_sync_loop): Likewise.
15641 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
15642 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
15643 rs6000_post_atomic_barrier): Add new cases.
15644 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
15645 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
15646 (atomic_load<mode>): Add new cases and use new accessors.
15647 (store_quadpti): Add new cases.
15648 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
15650 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
15651 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
15654 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15656 * ipa-devirt.c (type_with_linkage_p): New function.
15657 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
15659 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
15660 (can_be_name_hashed_p): Simplify.
15661 (hash_odr_name): Check that type has linkage before checking if it is
15663 (types_same_for_odr): Likewise.
15664 (odr_name_hasher::equal): Likewise.
15665 (odr_subtypes_equivalent_p): Likewise.
15666 (warn_types_mismatch): Likewise.
15667 (get_odr_type): Likewise.
15668 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
15669 * ipa-utils.h (odr_type_p): Move offline.
15670 * tree.c (need_assembler_name_p): Fix handling of types
15672 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
15674 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15676 * timevar.c (timevar_enable): Delete in favor of...
15677 (g_timer): New global.
15678 (struct timevar_def): Move to timevar.h inside class timer.
15679 (struct timevar_stack_def): Likewise.
15680 (timevars): Delete global in favor of field "m_timevars" within
15681 class timer in timevar.h
15682 (stack): Likewise, in favor of field "m_stack".
15683 (unused_stack_instances): Likewise, in favor of field
15684 "m_unused_stack_instances".
15685 (start_time): Likewise, in favor of field "m_start_time".
15686 (get_time): Eliminate check for timevar_enable.
15687 (timer::timer): New function, built from part of timevar_init.
15688 (timevar_init): Rewrite idempotency test from using
15689 "timevar_enable" bool to using dynamic allocation of "g_timer".
15690 Move rest of implementation into timer's constructor.
15691 (timevar_push_1): Rename to...
15692 (timer::push): ...this, adding "m_" prefixes to variables that
15693 are now fields of timer.
15694 (timevar_pop_1): Likewise, rename to...
15695 (timer::pop): ...this, and add "m_" prefixes.
15696 (timevar_start): Replace test for "timevar_enable" with one for
15697 "g_timer", and move bulk of implementation to...
15698 (timer::start): ...here, adding "m_" prefixes.
15699 (timevar_stop): Likewise, from here...
15700 (timer::stop): ...to here.
15701 (timevar_cond_start): Likewise, from here...
15702 (timer::cond_start): ...to here.
15703 (timevar_cond_stop): Likewise, from here...
15704 (timer::cond_stop): ...to here.
15705 (validate_phases): Rename to...
15706 (timer::validate_phases): ...this, and add "m_" prefixes. Make
15707 locals "total" and "tv" const.
15708 (timevar_print): Rename to...
15709 (timer::print): ...this, and add "m_" prefixes. Make locals
15710 "total" and "tv" const. Eliminate test for timevar_enable.
15711 * timevar.h (timevar_enable): Eliminate.
15712 (g_timer): New declaration.
15713 (timevar_push_1): Eliminate.
15714 (timevar_pop_1): Eliminate.
15715 (timevar_print): Eliminate.
15716 (class timer): New class.
15717 (timevar_push): Rewrite to use g_timer.
15718 (timevar_pop): Likewise.
15719 * toplev.c (toplev::~toplev): Likewise.
15721 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
15723 * arm-protos.h (arm_sched_autopref): Delete.
15724 (tune_params): Re-organize, use enums for flag values.
15725 (FUSE_OPS): New macro.
15726 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
15727 (ARM_PREFETCH_BENEFICIAL): Likewise.
15728 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
15729 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
15730 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
15731 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
15732 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
15733 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
15734 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
15735 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
15737 (arm_option_override, thumb2_reorg, arm_print_tune_info)
15738 (aarch_macro_fusion_pair_p): Update uses of current_tune.
15739 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
15741 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
15743 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
15746 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
15747 Sandra Loosemore <sandra@codesourcery.com>
15749 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
15751 (REG_CLASS_NAMES): Add "IJMP_REGS".
15752 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
15753 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
15754 use new "c" register constraint.
15755 * config/nios2/constraint.md (c): New register constraint
15756 corresponding to IJMP_REGS.
15758 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15760 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
15761 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
15762 define_splits): Delete, revamp, transmogrify into ...
15763 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
15764 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
15765 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
15768 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15770 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
15771 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
15773 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15775 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
15776 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
15777 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
15778 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
15779 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
15780 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
15781 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
15782 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
15783 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
15784 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
15785 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
15786 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
15787 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
15788 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
15789 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
15790 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
15791 and 30 corresponding splitters): Delete.
15793 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15795 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
15798 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15800 * combine.c (recog_for_combine_1): New function, factored out
15801 from recog_for_combine.
15802 (change_zero_ext): New function.
15803 (recog_for_combine): If recog fails, try again with the pattern
15804 modified by change_zero_ext; if that still fails, restore the
15807 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15809 * combine.c (get_undo_marker): New function.
15810 (undo_to_marker): New function, largely factored out from ...
15811 (undo_all): ... this. Adjust.
15813 2015-05-12 Richard Biener <rguenther@suse.de>
15815 PR tree-optimization/66101
15816 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
15817 fixup if we turn a loop exit edge to a fallthru edge.
15819 2015-05-12 Richard Biener <rguenther@suse.de>
15821 PR tree-optimization/37021
15822 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
15823 (SLP_TREE_TWO_OPERATORS): New define.
15824 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
15825 SLP_TREE_TWO_OPERATORS.
15826 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
15828 (vect_build_slp_tree): Adjust.
15829 (vect_analyze_slp_cost_1): Likewise.
15830 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
15831 emitting two vector stmts and mixing the results.
15833 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15835 * call.c (print_z_candidates): Remove dead code.
15837 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15839 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
15840 and zEC12_simple_fp.
15841 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
15844 2015-05-12 Tom de Vries <tom@codesourcery.com>
15846 PR tree-optimization/66010
15847 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
15849 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
15850 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
15851 va_lists are passed, and remove corresponding handling.
15852 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
15853 do_deref argument to ifn_va_arg.
15854 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
15857 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15860 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
15861 REG before taking its REGNO.
15863 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15865 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
15866 rsp->sign_bit_copies and rsp->nonzero_bits into ...
15867 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
15868 present to get more accurate information about the number of sign bit
15869 copies and non zero bits.
15871 2015-05-12 Richard Biener <rguenther@suse.de>
15873 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
15874 do not allow unrolling.
15876 2015-05-11 Richard Henderson <rth@redhat.com>
15878 * config/i386/i386-modes.def (CCP): New.
15879 * config/i386/i386.c (put_condition_code): Handle it.
15880 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
15882 2015-05-11 Richard Henderson <rth@redhat.com>
15884 * target.def (md_asm_clobbers): Replace with...
15885 (md_asm_adjust): this.
15886 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
15887 (TARGET_MD_ASM_ADJUST): New.
15888 * tm.texi: Rebuild.
15889 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
15890 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
15891 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
15893 * cfgexpand.c (check_operand_nalternatives): Accept vector of
15894 constraints instead of lists of outputs and inputs.
15895 (expand_asm_stmt): Save and restore input_location around the
15896 body of the function. Move asm data into vectors instead of
15897 building tree lists. Generate cleanup sequences as needed,
15898 rather than waiting til the end. Use new md_asm_adjust hook.
15900 * config/vxworks.c: Include vec.h before target.h.
15901 * gimple.c: Likewise.
15902 * incpath.c: Likewise.
15903 * mode-switching.c: Likewise.
15905 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
15906 (cris_md_asm_adjust): this.
15907 (TARGET_MD_ASM_CLOBBERS): Remove.
15908 (TARGET_MD_ASM_ADJUST): New.
15909 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
15910 (ix86_md_asm_adjust): this.
15911 (TARGET_MD_ASM_CLOBBERS): Remove.
15912 (TARGET_MD_ASM_ADJUST): New.
15913 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
15914 (mn10300_md_asm_adjust): this.
15915 (TARGET_MD_ASM_CLOBBERS): Remove.
15916 (TARGET_MD_ASM_ADJUST): New.
15917 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
15918 (rs6000_md_asm_adjust): this.
15919 (TARGET_MD_ASM_CLOBBERS): Remove.
15920 (TARGET_MD_ASM_ADJUST): New.
15921 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
15922 (visium_md_asm_adjust): this.
15923 (TARGET_MD_ASM_CLOBBERS): Remove.
15924 (TARGET_MD_ASM_ADJUST): New.
15926 2015-05-11 Richard Henderson <rth@redhat.com>
15928 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
15929 if noutputs is zero.
15930 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
15932 * cfgexpand.c (expand_asm_operands): Merge into...
15933 (expand_asm_stmt): ... here.
15935 * cfgexpand.c (expand_asm_operands): Don't call
15936 resolve_asm_operand_names.
15937 * stmt.c (resolve_asm_operand_names): Clarify block comment.
15939 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
15941 * dwarf2out.c (gen_member_die): Sanity check that we access
15942 TYPE_MAIN_VARIANT for TYPE_METHODS.
15943 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
15944 checking TYPE_METHODS.
15945 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
15947 (build_distinct_type_copy): Clear TYPE_METHODS.
15948 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
15949 (verify_type): Allow TYPE_METHODS to be error_mark_node.
15950 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
15952 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
15954 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
15955 (emit_pattern_before_setloc): Likewise.
15957 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
15959 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
15960 for define_peephole2s.
15961 (get_peephole2_pattern): New function.
15962 (main): Use it. Call validate_pattern.
15964 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15966 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
15967 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
15968 (Last callee saved reg is different for AVR_TINY architecture)
15970 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
15972 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
15973 when looking for memory references.
15975 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
15978 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
15979 via function pointers.
15981 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
15983 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
15984 indirect call by forcing address into a pseudo with -fno-plt.
15985 * common.opt (flag_plt): New option.
15986 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
15987 ([-fno-plt]): Document.
15989 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
15992 * config/rs6000/option-defaults.h: Add space between string literal
15995 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15997 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
15998 accross ARM targets.
16000 2015-05-11 Christian Bruel <christian.bruel@st.com>
16002 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
16003 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
16005 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
16007 PR rtl-optimization/66076
16008 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
16009 Don't grow the heap array if it is already big enough from a
16010 previous iteration.
16012 2015-05-11 Christian Bruel <christian.bruel@st.com>
16014 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
16015 (is_called_in_ARM_mode): Remove.
16016 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
16017 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
16018 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
16019 arm_declare_function_name.
16021 2015-05-11 Christian Bruel <christian.bruel@st.com>
16023 * config/arm/arm.c (arm_option_override): Reoganized and split into :
16024 (arm_option_params_internal); New function.
16025 (arm_option_check_internal): New function.
16026 (arm_option_override_internal): New function.
16027 (thumb_code, thumb1_code): Remove.
16028 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
16029 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
16030 (thumb_code, thumb1_code): Remove.
16031 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
16033 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
16035 * config/alpha/alpha.c (alpha_emit_set_const_1)
16036 (alpha_emit_set_long_const, alpha_extract_integer)
16037 (alpha_legitimate_constant_p, alpha_split_const_mov)
16038 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
16039 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16040 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
16042 * config/alpha/predicates.md (mode_mask_operand): Do not match
16044 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16045 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
16046 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
16047 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16048 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
16050 2015-05-11 Jakub Jelinek <jakub@redhat.com>
16053 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
16054 default_binds_local_p_2.
16055 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
16056 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
16058 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16060 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
16062 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16064 Patch by Richard Biener
16065 * coverage.c (coverage_obj_init): Delay building of type variant
16066 until the type is finished.
16068 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16070 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
16071 mismatch between C and C++ type; compoare correctly ARG_TYPES
16072 for non-prototypes and output correctly parameter index for METHOD_TYPE.
16073 (odr_types_equivalent_p): Fix wording of warning about attributes;
16074 it is OK to match prototype and non-prototype.
16076 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16078 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
16079 TYPE_ARG_TYPES list.
16080 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
16081 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
16083 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16085 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
16086 * tree.h (is_lang_specific): Constify.
16088 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
16090 PR tree-optimization/64454
16091 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
16094 2015-05-08 Jason Merrill <jason@redhat.com>
16096 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
16097 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
16098 config/darwin.h, config/darwin9.h, config/elfos.h,
16099 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
16100 config/microblaze/microblaze.h, config/mips/mips.h,
16101 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
16102 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
16103 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
16104 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
16105 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
16106 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
16107 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
16108 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
16109 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
16110 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
16111 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
16112 between string literal and macro name.
16114 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16116 * jump.c: Change argument types to rtx_insn *.
16119 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16121 * lra-constraints.c: Change argument type to rtx_insn *.
16123 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16125 * df-problems.c: Change argument type to rtx_insn *.
16127 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16129 * combine.c: Change argument type to rtx_insn *.
16131 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16134 * rtlanal.c: Change argument type to rtx_insn *.
16136 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16138 * sched-deps.c: Change argument types to rtx_insn *.
16139 * sched-int.h: Adjust.
16141 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16143 * dwarf2cfi.c: Change argument type to rtx_insn *.
16145 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16147 * ira.c (decrease_live_ranges_number): Changetype of local
16148 variable to rtx_insn *.
16149 * recog.c: Change argument types to rtx_insn *.
16152 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16154 * reorg.c: Change argument types to rtx_insn *.
16156 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16158 * ira-color.c: Change argument types to rtx_insn *.
16159 * lra-eliminations.c: Likewise.
16162 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16164 * gcse.c: Change argument types to rtx_insn *.
16166 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16168 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
16170 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16172 * emit-rtl.c (emit_debug_insn_before): Change argument type to
16176 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16178 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
16181 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16183 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
16186 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16188 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
16191 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16193 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
16196 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16198 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
16202 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16204 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
16208 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16210 * except.c (can_nonlocal_goto): Change type of argument to
16214 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16216 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
16219 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16221 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
16222 * cfgrtl.c (can_delete_label_p): Adjust.
16225 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16227 * reorg.c (stop_search_p): Change argument to rtx_insn *.
16229 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16231 * except.c (make_reg_eh_region_note): Change argument to
16233 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
16234 * except.h: Adjust.
16236 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16238 * mode-switching.c (commit_mode_sets): Change type of local
16239 variable from rtx to rtx_insn *.
16241 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
16243 * doc/install.texi (--enable-languages): Add missing jit and lto info.
16244 Add ^ to grep command.
16245 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
16246 arg to last gimple_simplify declaration. Add missing gimple_build
16247 declaration for built-in function case with four tree args.
16249 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
16250 Szabolcs Nagy <szabolcs.nagy@arm.com>
16252 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
16253 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
16254 (GNU_USER_DYNAMIC_LINKERN32): Update.
16256 2015-05-08 Richard Biener <rguenther@suse.de>
16258 PR tree-optimization/66036
16259 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16260 Handle strided group loads.
16261 (vect_verify_datarefs_alignment): Likewise.
16262 (vect_enhance_data_refs_alignment): Likewise.
16263 (vect_analyze_group_access): Likewise.
16264 (vect_analyze_data_ref_access): Likewise.
16265 (vect_analyze_data_ref_accesses): Likewise.
16266 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
16267 (vectorizable_load): Likewise.
16269 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
16271 * config/rs6000/rs6000.md: Require operand inequality in one
16274 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
16275 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
16277 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
16279 * config/rx/rx.md (movdi, movdf): Likewise.
16280 Likewise for define_peephole2s.
16282 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16284 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
16285 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
16286 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
16287 vtst_u64): Rewrite using gcc vector extensions.
16289 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16291 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
16292 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
16294 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16296 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
16298 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
16300 * config/glibc-stdint.h (OPTION_MUSL): Define.
16301 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
16302 Change the definition based on OPTION_MUSL for 64 bit targets.
16303 * config/linux.h (OPTION_MUSL): Redefine.
16304 * config/alpha/linux.h (OPTION_MUSL): Redefine.
16305 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
16306 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
16308 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
16309 Szabolcs Nagy <szabolcs.nagy@arm.com>
16311 * config.gcc (LIBC_MUSL): New tm_defines macro.
16312 * config/linux.h (OPTION_MUSL): Define.
16313 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
16314 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
16315 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16316 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16317 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16318 * config/linux.opt (mmusl): New option.
16319 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
16320 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16321 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16322 * configure: Regenerate.
16324 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
16325 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16328 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
16329 * config/i386/knetbsd-gnu64.h: New file.
16331 2015-05-08 Marek Polacek <polacek@redhat.com>
16334 * doc/invoke.texi: Document -Woverride-init-side-effects.
16336 2015-05-07 Marek Polacek <polacek@redhat.com>
16339 * doc/invoke.texi: Document -Wshift-negative-value.
16341 2015-05-06 Aditya Kumar <hiraditya@msn.com>
16343 * gcov-tool.c (do_merge): Refactore to remove int ret.
16344 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
16345 !type == FUNC to type != FUNC.
16346 * reload.h (struct target_reload): Changee to type of
16347 x_spill_indirect_levels from bool to unsigned char.
16349 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
16351 * rtl.h (always_void_p): New function.
16352 * gengenrtl.c (always_void_p): Likewise.
16353 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
16354 with code foo are always VOIDmode.
16355 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
16356 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
16357 compare-elim.c, config/aarch64/aarch64.c,
16358 config/aarch64/aarch64.md, config/alpha/alpha.c,
16359 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
16360 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
16361 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
16362 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
16363 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
16364 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
16365 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
16366 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
16367 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
16368 config/ia64/vect.md, config/iq2000/iq2000.c,
16369 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
16370 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
16371 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
16372 config/mep/mep.c, config/microblaze/microblaze.c,
16373 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
16374 config/mn10300/mn10300.c, config/msp430/msp430.c,
16375 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
16376 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
16377 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
16378 config/rs6000/altivec.md, config/rs6000/rs6000.c,
16379 config/rs6000/rs6000.md, config/rs6000/vector.md,
16380 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
16381 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
16382 config/sh/sh.md, config/sh/sh_treg_combine.cc,
16383 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
16384 config/spu/spu.md, config/stormy16/stormy16.c,
16385 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
16386 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
16387 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
16388 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
16389 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
16390 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
16391 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
16392 var-tracking.c: Update calls accordingly.
16394 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16397 PR middle-end/54303
16398 * varasm.c (function_mergeable_rodata_prefix): New function.
16399 (mergeable_string_section): Use it.
16400 (mergeable_constant_section): Use it.
16402 2015-05-07 Jeff Law <law@redhat.com>
16405 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16406 simplifier to narrow arithmetic.
16407 * generic-match-head.c: (types_match, single_use): New functions.
16408 * gimple-match-head.c: (types_match, single_use): New functions.
16410 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
16412 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
16415 2015-05-07 Richard Biener <rguenther@suse.de>
16417 PR tree-optimization/66002
16418 * passes.def: Schedule another pass_merge_phi after ifcombine, right
16421 2015-05-07 Marek Polacek <polacek@redhat.com>
16422 Martin Uecker <uecker@eecs.berkeley.edu>
16424 * doc/invoke.texi: Document -fsanitize=bounds-strict.
16425 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
16426 into SANITIZE_NONDEFAULT.
16427 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
16429 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
16432 * config/alpha/alpha.c (alpha_override_options_after_change): New.
16433 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
16434 (alpha_override_options): Move align_loops, align_jumps and
16435 align_functions handling into alpha_override_options_after_change.
16437 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
16438 Chris Jones <chrisj@nvidia.com>
16439 Joshua Conner <jconner@nvidia.com>
16441 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
16442 linking of crtfastmath.o.
16443 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
16445 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
16447 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
16448 (cstore<mode>4_unsigned_imm): New expander.
16449 (cstore<mode>4): Remove empty constraint strings. Use the new
16452 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
16455 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
16458 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
16460 * config/aarch64/geniterators.sh: Use standard BRE in sed.
16462 2015-05-06 Alan Modra <amodra@gmail.com>
16465 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
16466 (UNSPEC_NOP): Define.
16467 (reload_vsx_from_gpr<mode>): Add missing DONE.
16468 (reload_gpr_from_vsx<mode>): Likewise.
16469 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
16470 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
16472 2015-05-06 Christian Bruel <christian.bruel@st.com>
16475 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
16476 align_jumps, align_functions into aarch64_override_options_after_change.
16478 2015-05-06 Richard Biener <rguenther@suse.de>
16480 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
16481 vect_transform_slp_perm_load to check if we support a permutation
16482 for basic-block vectorization.
16484 2015-05-06 Nick Clifton <nickc@redhat.com>
16486 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
16487 used, even if it is not being used as a frame pointer.
16489 2015-05-05 Jason Merrill <jason@redhat.com>
16491 * dwarf2out.c (gen_member_die): Don't emit anything for an
16492 anonymous class constructor.
16494 2015-05-05 David Malcolm <dmalcolm@redhat.com>
16496 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
16497 that it reflects the block structure.
16498 (afdo_propagate_edge): Likewise.
16499 (afdo_calculate_branch_prob): Likewise.
16500 (afdo_annotate_cfg): Likewise.
16501 * cfgcleanup.c (equal_different_set_p): Likewise.
16502 (try_crossjump_to_edge): Likewise.
16503 * cgraph.c (cgraph_node::verify_node): Likewise.
16504 * cgraphunit.c (expand_all_functions): Likewise.
16505 * config/i386/i386.c (ix86_expand_copysign): Likewise.
16506 (exact_dependency_1): Likewise.
16507 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
16508 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
16509 * gensupport.c (process_define_subst): Likewise.
16510 * lto-wrapper.c (merge_and_complain): Likewise.
16511 * tree-if-conv.c (if_convertible_bb_p): Likewise.
16512 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
16513 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
16514 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
16515 * tree-vect-loop.c (vectorizable_reduction): Likewise.
16516 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
16517 * tree-vect-stmts.c (vectorizable_shift): Likewise.
16518 * tree-vrp.c (vrp_finalize): Likewise.
16519 * tree.c (variably_modified_type_p): Likewise.
16521 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
16523 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
16524 on darwin12 and later.
16525 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
16526 file to pass -rdynamic on darwin12 and later.
16527 * config/darwin.opt (rdynamic): Add.
16529 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16531 * doc/extend.texi (C Extensions): Update menu for moved Variable
16532 Attributes and Type Attributes sections.
16534 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16537 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
16538 if rep_8byte stringop strategy was specified for 32-bit target.
16540 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
16543 * config/i386/i386.md (vector convert to float spltiter): Check for
16544 xmm16+, when splitting scalar float conversion.
16545 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
16547 2015-05-05 Nick Clifton <nickc@redhat.com>
16549 * config/msp430/msp430-opts.h (enum msp430_regions): New.
16550 * config/msp430/msp430.c (msp430_override_options): Complain if
16551 -mcode-region or -mdata-region is used on a non MSP430X.
16552 (msp430_section_attr): New function. Checks lower, upper and
16554 (msp430_attribute_table): Add lower, upper and either.
16555 (gen_prefix): New function. Generates a prefix for a section
16557 (msp430_select_section): New function - handles the choice of
16558 section for an object. Takes into account memory region
16559 attributes and options.
16560 (msp430_function_section): Use gen_prefix.
16561 (TARGET_SECTION_TYPE_FLAGS): Define.
16562 (msp430_section_type_flags): New function.
16563 (TARGET_ASM_UNIQUE_SECTION): Define.
16564 (msp430_unique_section): New function.
16565 (msp430_output_aligned_decl_common): New function.
16566 (msp430_do_not_relax_short_jumps): New function.
16567 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
16569 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
16570 * config/msp430/msp430-protos.h
16571 (msp430_do_not_relax_short_jumps): New prototype.
16572 (msp430_output_aligned_decl_common): New prototype.
16573 * config/msp430/msp430.md (length): New attribute.
16574 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
16575 then use a long code sequence for short jumps.
16576 * config/msp430/msp430.opt (mcode-region): New.
16577 (mdata-region): New.
16578 * doc/invoke.texi: Document new options.
16579 * doc/extend.texi: Document new attributes.
16581 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
16583 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
16584 (tune_params): Add field branch_costs.
16585 (aarch64_branch_cost): Declare.
16586 * gcc/config/aarch64.c (generic_branch_cost): New.
16587 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
16588 (cortexa53_tunings): Likewise.
16589 (cortexa57_tunings): Likewise.
16590 (thunderx_tunings): Likewise.
16591 (xgene1_tunings): Likewise.
16592 (aarch64_branch_cost): Define.
16593 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
16595 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16597 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
16598 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
16599 * config/i386/i386.md: Ditto.
16600 * config/i386/winnt.c: Ditto.
16602 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
16604 * doc/extend.texi (__atomic Builtins): Move implementation details
16605 to the end of the description, rewrite opening paragraphs, state
16606 difference with __sync builtins, state C11/C++11 assumptions,
16607 weaken itemized descriptions, add explanation of memory model
16608 behaviour, expand description of compare-exchange, simplify text.
16610 2015-05-05 Renlin Li <renlin.li@arm.com>
16612 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
16614 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
16616 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
16617 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
16618 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
16619 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
16620 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
16621 * configure: Regenerate.
16622 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
16623 * doc/install.texi (aarch64*-*-*): Document new
16624 --enable-fix-cortex-a53-843419 option.
16625 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
16626 and -mno-fix-cortex-a53-843419 options.
16628 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16631 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
16633 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
16635 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
16636 fix overactive TYPE_MIN_VALUE check and add FIXME for type
16637 compatibility problems.
16639 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
16641 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
16643 (cbranchsi4_reg): New.
16644 * config/microblaze/microblaze.c
16645 (microblaze_expand_conditional_branch_reg): New.
16646 * config/microblaze/microblaze-protos.h
16647 (microblaze_expand_conditional_branch_reg): New prototype.
16649 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
16651 * config/microblaze/microblaze.md (peephole2): New.
16653 2015-05-04 Jeff Law <law@redhat.com>
16656 2015-05-04 Jeff Law <law@redhat.com>
16658 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16659 simplifier to narrow arithmetic.
16660 * generic-match-head.c: (types_match, single_use): New functions.
16661 * gimple-match-head.c: (types_match, single_use): New functions.
16663 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
16666 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
16667 (split_branches): Likewise.
16669 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
16671 * common.opt (fdelete-null-pointer-checks): Init to -1.
16672 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
16673 override flag_delete_null_pointer_checks default.
16674 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
16675 behavior re address zero. Better document target-specific behavior.
16676 (-fisolate-errneous-paths-dereference): Mention relationship to
16677 -fdelete-null-pointer-checks.
16679 2015-05-04 Jakub Jelinek <jakub@redhat.com>
16681 PR tree-optimization/65984
16682 * ubsan.c: Include tree-cfg.h.
16683 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
16684 stmt_could_throw_p test, rename can_throw variable to ends_bb.
16686 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
16688 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
16689 to CONST_DOUBLE_P predicate.
16690 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
16691 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
16692 allow only operands that satisfy standard_sse_constant_p predicate.
16693 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
16694 to CONST_DOUBLE_P predicate.
16696 2015-05-04 Jeff Law <law@redhat.com>
16698 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16699 simplifier to narrow arithmetic.
16700 * generic-match-head.c: (types_match, single_use): New functions.
16701 * gimple-match-head.c: (types_match, single_use): New functions.
16703 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
16705 * config/arm/arm.c: Restore bootstrap.
16707 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
16709 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
16710 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
16711 as CONST_WIDE_INT, not CONST_DOUBLE.
16712 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
16713 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
16714 (ix86_find_base_term): Do not check for CONST_DOUBLE.
16715 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
16716 (ix86_build_signbit_mask): Rewrite using wide ints.
16717 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
16718 (ix86_rtx_costs): Handle CONST_WIDE_INT.
16719 (find_constant): Ditto.
16720 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
16721 using gen_int_mode.
16722 * config/i386/predicates.md (x86_64_immediate_operand)
16723 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
16724 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
16725 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
16726 (const0_operand): Also match const_wide_int.
16727 (constm1_operand): Ditto.
16728 (const1_operand): Ditto.
16730 2015-05-04 Richard Biener <rguenther@suse.de>
16732 PR tree-optimization/65965
16733 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
16734 store groups at gaps.
16736 2015-05-04 Richard Biener <rguenther@suse.de>
16738 PR tree-optimization/65935
16739 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
16740 then make sure to apply that swapping to the IL.
16742 2015-05-04 Jakub Jelinek <jakub@redhat.com>
16744 * Makefile.in (PATCHLEVEL_c): New variable.
16745 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
16746 expand the same way as if DEVPHASE_c was non-empty.
16748 2015-05-04 Kai Tietz <ktietz@redhat.com>
16751 * lto-wrapper.c (run_gcc): Open filename
16754 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
16756 * doc/extend.texi (Variable Attributes, Type Attributes): Move
16757 sections up in file, to immediately after the Function Attributes
16760 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
16762 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
16764 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16766 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
16767 (insert_partition_copy_on_edge): Adjust.
16768 (insert_rtx_to_part_on_edge): Likewise.
16769 (insert_part_to_rtx_on_edge): Likewise.
16771 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16773 * function.c (set_return_jump_label): Change type of argument to
16775 * function.h (set_return_jump_label): Adjust.
16777 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16779 * reload.h (struct reg_equivs_t): Change type of init to
16781 * ira.c (fix_reg_equiv_init): Adjust.
16782 * reload1.c (eliminate_regs_1): Likewise.
16783 (init_eliminable_invariants): Likewise.
16785 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16787 * cselib.c (fp_setter_insn): Take a rtx_insn *.
16788 * cselib.h (fp_setter_insn): Adjust.
16790 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16792 * recog.c (struct validate_replace_src_data): Change type of
16793 insn field to rtx_insn *.
16794 (validate_replace_src_group): Change type of argument to rtx_insn *.
16795 * recog.h (validate_replace_src_group): Adjust.
16797 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16799 * haifa-sched.c: Change the type of some variables to rtx_insn *.
16800 * sched-deps.c: Likewise.
16801 * sched-int.h: Likewise.
16802 * sched-rgn.c: Likewise.
16803 * sel-sched.c: Likewise.
16805 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16808 * config/i386/i386.c: Change the type of some arguments to
16810 * config/arm/arm.c: Likewise.
16812 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16814 * lra-constraints.c: Change type of some arguments to rtx_insn *.
16816 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16818 * regcprop.c (kill_autoinc_value): Change type of argument to
16821 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16823 * genrecog.c (print_subroutine): Adjust.
16824 * recog.c (get_bool_attr_mask_uncached): Likewise.
16825 * recog.h (struct recog_data_d): Change the type of insn to
16828 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16830 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
16832 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16834 * df-problems.c (df_set_note): Change type of argument to
16837 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16839 * builtins.c (expand_builtin_trap): Change type of local
16840 variable to rtx_insn *.
16841 (add_sched_insns_for_speculation): Likewise.
16842 (ix86_emit_save_regs): Likewise.
16843 (get_scratch_register_on_entry): Likewise.
16844 (ix86_emit_restore_reg_using_pop): Likewise.
16845 (ix86_emit_leave): Likewise.
16846 (ix86_emit_restore_regs_using_mov): Likewise.
16847 (ix86_expand_epilogue): Likewise.
16849 (rl78_alloc_physical_registers_umul): Likewise.
16850 * cselib.c (discard_useless_locs): Likewise.
16851 (cselib_invalidate_regno): Likewise.
16852 (cselib_invalidate_mem): Likewise.
16853 * function.c (expand_function_start): Likewise.
16854 (emit_use_return_register_into_block): Likewise.
16855 * gcse.c: Likewise.
16856 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
16857 * ifcvt.c (noce_get_alt_condition): Likewise.
16858 * loop-doloop.c (doloop_condition_get): Likewise.
16859 * lra-constraints.c (inherit_in_ebb): Likewise.
16860 * modulo-sched.c (sms_schedule_by_order): Likewise.
16861 * recog.c (next_insn_tests_no_inequality): Likewise.
16862 * reorg.c (emit_delay_sequence): Likewise.
16863 (update_reg_dead_notes): Likewise.
16864 (fix_reg_dead_note): Likewise.
16865 (fill_slots_from_thread): Likewise.
16866 (delete_computation): Likewise.
16868 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
16870 * doc/extend.texi (Variable Attributes): Add menu and proper
16871 @nodes to subsections. Move Microsoft Windows attributes to
16872 their own subsection.
16873 (Type Attributes): Reorganize introduction to remove duplicate
16874 list of attributes. Add menu and proper @nodes to subsections.
16875 Alphabetize the main table of common attributes.
16877 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
16879 * match.pd: New simplification patterns.
16880 (x + (x & 1)) -> ((x + 1) & ~1)
16881 (x & ~(x & y)) -> ((x & ~y))
16882 (x | ~(x | y)) -> ((x | ~y))
16884 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16886 * target.def (attribute_table): Mention that struct attribute_spec
16887 is defined in tree-core.h rather than tree.h
16888 * doc/tm.texi: Regenerate.
16890 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
16892 * genrecog.c (test): Rename to rtx_test. Update rest of file
16895 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
16897 PR translation/65959
16898 * params.h (DEFPARAM): Rename msgid to nocmsgid.
16900 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16902 * gcc/config/aarch64/aarch64-protos.h (tune_params):
16903 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
16904 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
16905 Return value depending on target.
16906 (generic_tunings): Initialize new target settings.
16907 (cortexa53_tunings): Likewise.
16908 (cortexa57_tunings): Likewise.
16909 (thunderx_tunings): Likewise.
16910 (xgene1_tunings): Likewise.
16912 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16914 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
16915 Make Cortex-A53 shift costs more accurate.
16917 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16919 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
16922 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16924 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
16925 Calculate cost of op0 and op1 in PLUS and MINUS cases.
16927 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16929 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
16930 Add cost of op0 in the compare-with-fpzero case.
16932 2015-04-30 David Malcolm <dmalcolm@redhat.com>
16934 * builtins.c (fold_builtin_1): Remove spurious second
16936 * cgraph.h (symtab_node::get_availability): Likewise.
16937 * opts.c (common_handle_option): Remove spurious second semicolon.
16938 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
16939 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
16941 2015-04-30 Caroline Tice <cmtice@google.com>
16943 PR gcov-profile/65929
16944 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
16945 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
16946 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
16947 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
16948 * doc/tm.texi: Regenerate.
16949 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
16950 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
16951 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
16952 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
16954 2015-04-30 Marek Polacek <polacek@redhat.com>
16956 * varasm.c (handle_cache_entry): Fix logic.
16958 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16960 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
16961 (*extrsi5_insn_uxtw_alt): Likewise.
16962 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
16963 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
16966 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16968 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
16971 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16973 * config/aarch64/aarch64.md
16974 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
16975 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
16976 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
16977 appropriately. Handle alternative EON form.
16979 2015-04-30 Renlin Li <renlin.li@arm.com>
16981 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
16982 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
16984 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
16987 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
16988 -fstrict-aliasing boundaries.
16990 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16992 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
16993 and [SU]MNEGL patterns.
16995 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16997 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
16998 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
16999 combined arithmetic-shift ops. Properly handle all shift and extend
17000 operations that can occur in combination with PLUS/MINUS.
17001 Rename maybe_fma to compound_p.
17002 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
17003 arithmetic and shift operations.
17005 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17007 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
17008 rather than arith_shift cost when costing ADD/MINUS of an
17011 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
17014 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
17017 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
17019 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
17020 are for the same position.
17022 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
17024 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
17026 (vectorize_loops): Use it.
17028 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17030 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
17031 for aggregate types.
17032 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
17033 type to be non_ODR.
17034 * tree.c (need_assembler_name_p): Compute mangled name for
17035 non-fundamental types and integer types.
17037 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
17039 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
17041 * expr.c (expand_expr_real_2): Likewise.
17043 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17045 * tree.c (build_common_builtin_nodes): Do not build
17046 __builtin_alloca_with_align as equivalent of library alloca.
17048 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17050 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
17051 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
17053 * tree.c: Include print-tree.h and ipa-utils.h
17054 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
17055 (free_lang_data_in_cgraph): Call verify_type.
17056 (verify_type_variant): New function.
17057 (verify_type): New function.
17058 * tree.h (verify_type): Declare.
17060 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
17062 * config/mips/mips-cpus.def: (mips4): Change default processor
17063 from PROCESSOR_R8000 to PROCESSOR_R10000.
17065 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
17067 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
17068 la/jalr instead of jal.
17070 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
17073 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
17074 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
17075 (setcc+movzbl peephole2): Check also clobbered reg.
17076 (setcc+andl peephole2): Ditto.
17078 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
17081 * config/nvptx/mkoffload.c (target_ilp32): New variable.
17082 (main): Set it depending on "-foffload-abi=[...]".
17083 (compile_native, main): Use it to pass "-m32" or "-m64" to the
17086 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
17089 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
17090 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
17091 Flip lane index back at assembly time for bigendian.
17093 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
17095 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
17096 * gimplify.c (gimplify_omp_workshare): Use it.
17098 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17100 * Makefile.in (build/genrecog.o): Depend on inchash.h.
17101 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
17103 * genrecog.c: Rewrite most of the code except for the third page.
17105 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17107 * inchash.h, inchash.c: Include bconfig.h for build objects.
17108 * Makefile.in (build/inchash.o): New rule.
17110 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
17113 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
17114 number in type attribute expression.
17116 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17118 * loop-iv.c (canon_condition): Generalize to all types of integer
17121 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
17123 * gimple-walk.c: Prune duplicate or unneeded includes.
17124 (walk_gimple_asm): Only call parse_input_constraint or
17125 parse_output_constraint if their findings are used.
17126 Honour parse_input_constraint and parse_output_constraint
17129 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
17131 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
17133 2015-04-29 Tom de Vries <tom@codesourcery.com>
17135 PR tree-optimization/65893
17136 * passes.def (pass_all_optimizations): Move pass_stdarg to after
17139 2015-04-29 Richard Biener <rguenther@suse.de>
17141 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
17142 compute GROUP_SIZE for basic-block SLP.
17143 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
17144 take into account gaps.
17145 (vect_get_mask_element): Properly reject references to previous
17147 (vect_transform_slp_perm_load): Likewise.
17149 2015-04-29 Christian Bruel <christian.bruel@st.com>
17152 * config/i386/i386.c (ix86_default_align): New function.
17153 (ix86_override_options_after_change): Call ix86_default_align.
17154 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
17155 (ix86_override_options_after_change): New function.
17157 2015-04-28 Jeff Law <law@redhat.com>
17159 * tree-ssa-dom.c (record_equality); Fix comment typos.
17161 2015-04-28 Tom de Vries <tom@codesourcery.com>
17163 PR tree-optimization/65887
17164 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
17166 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
17168 * doc/extend.texi (Declaring Attributes of Functions): Split into
17169 subsections by target. Alphabetize the table of common attributes.
17170 Rewrite some of the introductory text to reflect the new structure.
17171 Update some cross-references to point to the new subsections.
17172 (Attribute Syntax): Put paragraph about "__" naming here. Remove
17173 duplicate copies in the discussion of function, label, and type
17176 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
17179 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
17181 2015-04-28 Jason Merrill <jason@redhat.com>
17184 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
17185 (finalize_type_size): Respect TYPE_USER_ALIGN.
17186 (layout_type) [ARRAY_TYPE]: Likewise.
17188 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
17190 * config/arm/arm.md (*arm_movt): Fix type attribute.
17191 (*cmpsi_shiftsi): Likewise.
17192 (*cmpsi_shiftsi_swp): Likewise.
17193 (*movsicc_insn): Likewise.
17194 (*cond_move): Likewise.
17195 (*if_plus_move): Likewise.
17196 (*if_move_plus): Likewise.
17197 (*if_arith_move): Likewise.
17198 (*if_move_arith): Likewise.
17199 (*if_shift_move): Likewise.
17200 (*if_move_shift): Likewise.
17201 (*arm_movtas_ze): Likewise.
17202 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
17203 redundancy and type attribute.
17204 (*thumb2_movsi_insn): Fix type attribute.
17205 (*thumb2_addsi_short): Likewise.
17206 (thumb2_addsi3_compare0): Likewise.
17207 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
17208 attributes accordingly.
17210 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
17213 * function.c (pad_to_arg_alignment): Add parentheses.
17215 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
17217 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
17218 libgcc/config/frv/elf-lib.h.
17220 2015-04-28 Tom de Vries <tom@codesourcery.com>
17222 * tree-call-cdce.c: Fix example in header comment.
17224 2015-04-28 Richard Biener <rguenther@suse.de>
17226 PR tree-optimization/62283
17227 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
17228 fails fatally and we are vectorizing a basic-block simply
17229 cause the child to be constructed piecewise.
17230 (vect_analyze_slp_cost_1): Adjust.
17231 (vect_detect_hybrid_slp_stmts): Likewise.
17232 (vect_bb_slp_scalar_cost): Likewise.
17233 (vect_get_constant_vectors): For piecewise constructed
17234 constants place them after the last def.
17235 (vect_get_slp_defs): Adjust.
17236 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
17237 externals for basic-block vectorization.
17239 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
17242 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
17244 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
17245 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
17246 (AARCH64_TUNE_FMA_STEERING): Likewise.
17247 * config/aarch64/aarch64-cores.def: Set
17248 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
17249 FMUL/FMADD instructions.
17250 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
17251 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
17252 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
17253 * config/aarch64/cortex-a57-fma-steering.h: New file.
17254 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
17256 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
17258 * gensupport.c (std_preds): Add missing codes to address_operand entry.
17260 2015-04-28 Richard Biener <rguenther@suse.de>
17262 PR tree-optimization/65851
17263 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
17264 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
17265 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
17266 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
17267 (ccp_visit_phi_node): Adjust.
17268 (evaluate_stmt): For simplifications to SSA names return its
17269 lattice value if that isn't VARYING. Return immediately when
17270 simplified to a constant.
17271 (visit_assignment): Adjust.
17272 (ccp_visit_stmt): Likewise.
17274 2015-04-28 Tom de Vries <tom@codesourcery.com>
17276 PR tree-optimization/65818
17277 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
17280 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17282 * calls.c (save_fixed_argument_area): Don't check
17283 ARGS_GROW_DOWNWARD with the preprocessor.
17284 (restore_fixed_argument_area): Likewise.
17285 (mem_overlaps_already_clobbered_arg_p): Likewise.
17286 (check_sibcall_argument_overlap): Likewise.
17287 (expand_call): Likewise.
17288 (emit_library_call_value_1): Likewise.
17289 (store_one_arg): Likewise.
17290 * function.c (assign_parms): Likewise.
17291 (locate_and_pad_parm): Likewise.
17292 (pad_to_arg_alignment): Likewise.
17293 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
17295 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17297 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
17298 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
17299 * calls.c (save_fixed_argument_area): Don't chekc if
17300 ARGS_GROW_DOWNWARD is defined.
17301 (restore_fixed_argument_area): Likewise.
17302 (mem_overlaps_already_clobbered_arg_p): Likewise.
17303 (check_sibcall_argument_overlap): Likewise.
17304 (expand_call): Likewise.
17305 (emit_library_call_value_1): Likewise.
17306 (store_one_arg): Likewise.
17307 * function.c (assign_parms): Likewise.
17308 (locate_and_pad_parm): Likewise.
17309 (pad_to_arg_alignment): Likewise.
17310 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
17312 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17314 * defaults.h (gen_epilogue): New function.
17315 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
17317 * cfgrtl.c (cfg_layout_finalize): Likewise.
17318 * df-scan.c: Likewise.
17319 * function.c (thread_prologue_and_epilogue_insns): Likewise.
17320 (reposition_prologue_and_epilogue_notes): Likewise.
17321 * reorg.c (find_end_label): Likewise.
17322 * toplev.c: Likewise.
17324 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17326 * bb-reorder.c (HAVE_return): Don't check if its undefined.
17327 * defaults.h (gen_simple_return): New function.
17328 (gen_simple_return): Likewise.
17329 (HAVE_return): Add default definition to false.
17330 (HAVE_simple_return): Likewise.
17331 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
17332 HAVE_return and HAVE_simple_return are defined.
17333 * function.c (gen_return_pattern): Likewise.
17334 (convert_jumps_to_returns): Likewise.
17335 (thread_prologue_and_epilogue_insns): Likewise.
17336 * reorg.c (find_end_label): Likewise.
17337 (dbr_schedule): Likewise.
17338 * shrink-wrap.c: Likewise.
17339 * shrink-wrap.h: Likewise.
17341 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17343 * defaults.h (EPILOGUE_USES): Add default definition of false.
17344 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
17345 * resource.c (init_resource_info): Likewise.
17347 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17349 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
17351 * dwarf2out.c (field_byte_offset): REmove check if
17352 PCC_BITFIELD_TYPE_MATTERS is defined.
17353 * stor-layout.c (layout_decl): Likewise.
17354 (update_alignment_for_field): Likewise.
17355 (place_field): Likewise.
17357 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17359 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
17361 * regrename.c (check_new_reg_p): Remove check if
17362 HARD_REGNO_RENAME_OK is defined.
17363 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
17365 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17367 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
17368 * cse.c (fold_rtx): Likewise.
17369 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
17370 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
17371 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
17372 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
17373 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
17374 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
17375 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
17376 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
17377 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
17378 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
17380 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
17381 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
17382 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
17383 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
17384 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
17385 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
17386 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
17387 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
17388 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
17389 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
17390 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
17391 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
17392 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
17393 * doc/tm.texi: Regenerate.
17394 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
17395 either true or false.
17397 2015-04-27 Jeff Law <law@redhat.com>
17399 PR tree-optimization/65217
17400 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
17401 of them has a single use, make sure it is the LHS of the implied
17404 2015-04-28 Alan Modra <amodra@gmail.com>
17407 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
17408 (offsettable_ok_by_alignment): Use minimum of decl and toc
17409 pointer alignment. Replace dead code with assertion.
17410 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
17411 case if size exceeds toc pointer alignment.
17412 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
17413 (rs6000_emit_move): Likewise.
17414 * configure.ac: Add linker toc pointer alignment check.
17415 * configure: Regenerate.
17416 * config.in: Regenerate.
17418 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
17420 * config.gcc: Add h8300-*-linux.
17421 * config/h8300/linux.h: New.
17422 * config/h8300/t-linux: New.
17423 * config/h8300/h8300.c (h8300_option_override): Normal mode
17424 is not supported for h8300-*-linux.
17425 (h8300_file_start): Target priority change.
17426 (get_shift_alg): Likewise.
17427 (h8300_shift_need_scratch_p): Likewise.
17428 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
17429 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
17431 2015-04-27 Caroline Tice <cmtice@google.com>
17433 * final.c (final_scan_insn): Output cold_function_name as function
17435 * varasm.c (cold_function_name): Make global.
17436 (assemble_start_function): Re-set cold_function_name.
17437 (assemble_end_function): Output cold partition size.
17438 * varasm.h (cold_function_name): Declare global.
17440 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
17442 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
17443 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
17445 (*movxi_internal_avx512f): Ditto.
17446 (define_split): Check for xmm16+, when splitting scalar float_extend.
17447 (*extendsfdf2_mixed): Use "v" constraint.
17448 (define_split): Check for xmm16+, when splitting scalar float_truncate.
17449 (*truncdfsf_fast_sse): Use "v" constraint.
17450 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
17451 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
17452 (define_peephole2): Check for xmm16+, when converting scalar
17454 (define_peephole2): Check for xmm16+, when converting scalar
17456 (*fop_<mode>_comm_mixed): Use "v" constraint.
17457 (*fop_<mode>_comm_sse): Ditto.
17458 (*fop_<mode>_1_mixed): Ditto.
17459 (*sqrt<mode>2_sse): Ditto.
17460 (*ieee_s<ieee_maxmin><mode>3): Ditto.
17462 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17464 * combine.c (simplify_if_then_else): Use std::swap instead
17465 of manually swapping.
17466 (known_cond): Likewise.
17467 (simplify_comparison): Likewise.
17469 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
17472 * config/rs6000/htm.md: Remove all define_expands.
17473 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
17474 UNSPECV_HTM_TABORTWCI): Remove.
17475 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
17476 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
17477 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
17478 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
17479 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
17480 tabortwci_internal): Remove define_insns.
17481 (tabort<wd>c, tabort<wd>ci): New define_insns.
17482 (tabort): Use gpc_reg_operand.
17483 (tcheck): Remove operand.
17484 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
17485 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
17487 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
17488 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
17489 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
17490 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
17491 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
17492 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
17493 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
17494 (tcheck): Remove builtin argument.
17495 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
17497 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
17498 tabortdc and tabortdci builtins when not in 64-bit mode.
17499 Modify code to handle the loss of the HTM define_expands.
17500 Emit code to copy the CR register to TARGET.
17501 (htm_init_builtins): Modify code to handle the loss of the HTM
17503 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
17504 (RS6000_BTC_64BIT): Likewise.
17505 (RS6000_BTC_CR): New macro.
17506 * doc/extend.texi: Update documentation for htm builtins.
17508 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17510 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
17511 of manually swapping.
17512 (simplify_associative_operation): Likewise.
17513 (simplify_binary_operation): Likewise.
17514 (simplify_plus_minus): Likewise.
17515 (simplify_relational_operation): Likewise.
17516 (simplify_ternary_operation): Likewise.
17518 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
17520 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
17521 (xs_hi_nonmemory_operand): Remove error.
17522 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
17523 general_operand rather than xs_hi_general_operand.
17525 2015-04-27 Richard Biener <rguenther@suse.de>
17527 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
17528 (record_equivalences_from_stmt): Valueize rhs.
17529 (record_equality): Canonicalize x and y order via
17530 tree_swap_operands_p. Do not swap operands for same loop depth.
17532 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
17536 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
17537 Add hint how to use own spec file.
17539 2015-04-27 Jakub Jelinek <jakub@redhat.com>
17541 PR tree-optimization/65875
17542 * tree-vrp.c (update_value_range): If in is_new case setting
17543 old_vr to VR_VARYING, also set new_vr to it. Remove
17544 old_vr->type == VR_VARYING test.
17545 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
17546 SSA_PROP_INTERESTING if update_value_range returned true,
17547 but new range is VR_VARYING.
17549 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
17551 * combine.c (sign_extend_short_imm): New.
17552 (set_nonzero_bits_and_sign_copies): Use above new function for sign
17553 extension of src short immediate.
17554 (reg_nonzero_bits_for_combine): Likewise for tem.
17556 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
17558 * stor-layout.c (self_referential_component_ref_p): New predicate.
17559 (copy_self_referential_tree_r): Use it.
17560 (self_referential_size): Punt for simple operations directly involving
17561 self-referential component references.
17562 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
17564 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
17566 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
17568 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
17570 * vec.h (vec): Make splice arguments const. Update definitions
17573 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
17575 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
17578 2015-04-26 Tom de Vries <tom@codesourcery.com>
17580 PR tree-optimization/65826
17581 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
17583 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
17585 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
17586 (*madd3<mode>): Ditto.
17587 (*msub4<mode>): Ditto.
17588 (*msub3<mode>): Ditto.
17589 (*nmadd4<mode>): Ditto.
17590 (*nmadd3<mode>): Ditto.
17591 (*nmadd4<mode>_fastmath): Ditto.
17592 (*nmadd3<mode>_fastmath): Ditto.
17593 (*nmsub4<mode>): Ditto.
17594 (*nmsub3<mode>): Ditto.
17595 (*nmsub4<mode>_fastmath): Ditto.
17596 (*nmsub3<mode>_fastmath): Ditto.
17598 2015-04-24 Jason Merrill <jason@redhat.com>
17601 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
17602 down when building TYPE_CANONICAL.
17603 (build_pointer_type_for_mode): Likewise.
17605 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
17607 * genrecog.c (validate_pattern): Check matching constraint refers
17608 to a lower numbered operand.
17610 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
17613 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
17614 save to independent variables use the Save attribute. This will
17615 allow these options to be modified with the #pragma/attribute
17617 (-mallow-movmisalign): Likewise.
17618 (-mallow-df-permute): Likewise.
17619 (-msched-groups): Likewise.
17620 (-malways-hint): Likewise.
17621 (-malign-branch-targets): Likewise.
17622 (-mvectorize-builtins): Likewise.
17623 (-msave-toc-indirect): Likewise.
17625 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
17626 can be set via the #pragma/attribute target support.
17627 (rs6000_opt_vars): Likewise.
17628 (rs6000_inner_target_options): If VSX was set, also set
17629 -mno-avoid-indexed-addresses.
17631 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17633 * config/arm/iterators.md (shiftable_ops): Rename to...
17634 (SHIFTABLE_OPS): ... This. Update use in comments.
17635 (ior_xor): Rename to...
17636 (IOR_XOR): ... This.
17637 (vqh_ops): Rename to...
17638 (VQH_OPS): ... This.
17639 (vqhs_ops): Rename to...
17640 (VQHS_OPS): ... This.
17641 (rshifts): Rename to...
17642 (RSHIFTS): ... This.
17643 (returns): Rename to...
17644 (RETURNS): ... This.
17645 * config/arm/arm.md: Update uses of the above.
17646 * config/arm/neon.md: Likewise.
17648 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17650 * config.host (case ${host}): Add aarch64*-*-linux case.
17651 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
17652 fields to all the cores.
17653 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
17654 Add MCPU_MTUNE_NATIVE_SPECS.
17655 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
17656 field to all extensions.
17657 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
17658 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
17659 Adjust definition of AARCH64_OPT_EXTENSION.
17660 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
17661 (MCPU_MTUNE_NATIVE_SPECS): Define.
17662 * config/aarch64/driver-aarch64.c: New file.
17663 * config/aarch64/x-arch64: New file.
17664 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
17667 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17668 Wei Mi <wmi@google.com>
17670 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
17671 * config/i386/i386.c (extract_base_offset_in_addr): New function.
17672 (ix86_operands_ok_for_move_multiple): Ditto.
17673 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
17674 (movlpd/movhpd to movupd peephole2): Ditto.
17676 2015-04-24 Marek Polacek <polacek@redhat.com>
17679 * input.h (from_macro_expansion_at): Define.
17682 * doc/invoke.texi: Update description of -Wlogical-op.
17684 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
17686 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
17687 ternary operator in fprintf and harmonize spacing.
17689 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17691 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
17692 Mark operand1 commutative.
17694 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17696 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
17697 input operands in memory.
17698 (*vec_concatv2si_sse4_1): Ditto.
17699 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
17700 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
17702 (vec_extract_hi_v32hi): Ditto.
17703 (vec_extract_hi_v64hi): Ditto.
17704 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
17706 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
17707 Steven Bosscher <steven@gcc.gnu.org>
17709 PR rtl-optimization/34503
17710 * cprop.c (cprop_reg_p): New.
17711 (hash_scan_set): Use above function to check if register can be
17713 (find_avail_set): Return up to two sets, one whose source is a
17714 register and one whose source is a constant. Sets are returned in an
17715 array passed as parameter rather than as a return value.
17716 (cprop_insn): Use a do while loop rather than a goto. Try each of the
17717 sets returned by find_avail_set, starting with the one whose source is
17718 a constant. Use cprop_reg_p to check if register can be propagated.
17719 (do_local_cprop): Use cprop_reg_p to check if register can be
17721 (implicit_set_cond_p): Likewise.
17723 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17725 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
17726 (sem_function::equals): IGNORED_NODES parameter is now unused;
17727 update call of equals_private.
17728 (sem_function::equals_private): Do not call equals_wpa; skip
17729 gimple body matching if there is no body.
17730 (sem_function::init): Add logic to hash tthunk info.
17731 (sem_function::parse): Also parse thunks.
17732 * ipa-icf.h (equals_private): Update declaration.
17734 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17736 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
17737 asterisk from name so this can be generated directly.
17738 (*altivec_stvx_<mode>_internal): Likewise.
17739 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
17740 that this is never called during or after reload/lra.
17741 (rs6000_frame_related): Remove split_reg
17742 argument and logic that references it.
17743 (emit_frame_save): Remove last parameter from call to
17744 rs6000_frame_related.
17745 (rs6000_emit_prologue): Remove last parameter from eight calls to
17746 rs6000_frame_related. Force generation of stvx instruction for
17747 Altivec register saves. Remove split_reg handling, which is no
17749 (rs6000_emit_epilogue): Force generation of lvx instruction for
17750 Altivec register restores.
17752 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17754 * config/rs6000/rs6000.opt (mcrypto): Change option description to
17755 match category changes in ISA 2.07B.
17757 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17759 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
17761 (cmp_op, cmp_type): New code attributes.
17762 (NEON_VCMP, NEON_VACMP): New int iterators.
17763 (cmp_op_unsp): New int attribute.
17764 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
17765 (neon_vceq<mode>): Delete.
17766 (neon_vc<cmp_op><mode>_insn): New pattern.
17767 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
17768 (neon_vcgeu<mode>): Delete.
17769 (neon_vcle<mode>): Likewise.
17770 (neon_vclt<mode>: Likewise.
17771 (neon_vcage<mode>): Likewise.
17772 (neon_vcagt<mode>): Likewise.
17773 (neon_vca<cmp_op><mode>): New define_expand.
17774 (neon_vca<cmp_op><mode>_insn): New pattern.
17775 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
17777 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17779 * tree.h (attribute_value_equal): Declare.
17780 * tree.c (attribute_value_equal): Export.
17782 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17784 * ipa-icf.c (sem_item::compare_attributes): New function.
17785 (sem_item::compare_referenced_symbol_properties): Compare variable
17787 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
17788 (sem_function::param_used_p): New function.
17789 (sem_function::equals_wpa): Fix attribute comparsion; match
17790 parameter type codes; do not compare paremter flags when
17791 they are not used; compare edge flags; compare indirect calls.
17792 (sem_item::update_hash_by_addr_refs): Hash reference type.
17793 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
17794 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
17795 reference use type.
17796 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
17797 * ipa-icf.h (compare_attributes, param_used_p): Declare.
17799 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17801 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
17803 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
17804 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
17805 (sem_item::compare_referenced_symbol_properties): New.
17806 (sem_item::hash_referenced_symbol_properties): New.
17807 (sem_item::compare_cgraph_references): Rename to ...
17808 (sem_item::compare_symbol_references): ... this one; use
17809 compare_referenced_symbol_properties.
17810 (sem_function::equals_wpa): Do not compare
17811 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
17812 DECL_IS_OPERATOR_NEW; compare pointer sizes.
17813 (sem_item::update_hash_by_addr_refs): Call
17814 hash_referenced_symbol_properties.
17815 (sem_item::update_hash_by_local_refs): Cleanup.
17816 (sem_function::merge): Do not mix up symbol properties.
17817 (sem_variable::equals_wpa): Use compare_symbol_references.
17818 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
17819 (sem_item::hash_referenced_symbol_properties): New.
17820 (sem_item::compare_symbol_references): New.
17821 (sem_item::compare_cgraph_references): Remove.
17823 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
17826 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
17827 Emit size of local.
17829 2015-04-23 Nick Clifton <nickc@redhat.com>
17831 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
17832 ATTRIBUTE_UNUSED to x parameter.
17833 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
17835 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17837 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
17838 TARGET_CRYPTO to TARGET_P8_VECTOR>
17839 (crypto_vpermxor_<mode>): Likewise.
17840 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
17841 (BU_CRYPTO_3A): Likewise.
17842 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
17843 (BU_CRYPTO_OVERLOAD_3A): New #define.
17844 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
17845 (VPMSUMH): Likewise.
17846 (VPMSUMW): Likewise.
17847 (VPMSUMD): Likewise.
17848 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
17849 (VPERMXOR_V4SI): Likewise.
17850 (VPERMXOR_V8HI): Likewise.
17851 (VPERMXOR_V16QI): Likewise.
17852 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
17853 BU_CRYPTO_OVERLOAD_2A.
17854 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
17855 BU_CRYPTO_OVERLOAD_3A.
17856 * config/rs6000/rs6000.opt (mcrypto): Change description of
17859 2015-04-23 Richard Biener <rguenther@suse.de>
17861 * passes.def: Remove copy propagation passes run directly after CCP.
17862 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
17864 (ccp_visit_phi_node): Rework to handle first executable edge
17867 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
17869 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
17870 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
17871 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
17872 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
17873 (thumb_legimitimize_reload_address): Remove.
17874 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
17876 (thumb_legimitimize_reload_address): Remove.
17878 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17880 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
17882 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17884 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
17886 (store_multiple): Likewise.
17888 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17890 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
17891 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
17892 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
17893 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
17894 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
17895 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
17896 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
17897 Specify issue_rate value.
17898 (arm_issue_rate): Look up issue rate from tuning structs. Remove
17899 large switch statement.
17900 (arm_marvell_pj4_tune): New struct.
17901 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
17904 2015-04-23 Richard Biener <rguenther@suse.de>
17906 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
17907 (vect_find_last_store_in_slp_instance): Rename to ...
17908 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
17909 (vect_analyze_slp_cost_1): Use vector_load for constant defs
17910 and vec_construct for external defs when estimating prologue cost.
17911 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
17912 Compute costs here only when vectorizing loops.
17913 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
17914 have been determined.
17915 (vect_schedule_slp_instance): Simplify vectorized code placement
17916 and prepare for in-BB external defs.
17917 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
17918 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
17919 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
17921 (vect_model_load_cost): Likewise.
17922 (vectorizable_store): Instead add it here.
17923 (vectorizable_load): Likewise.
17924 (vect_is_simple_use): Dump def type textually.
17926 2015-04-23 Richard Biener <rguenther@suse.de>
17928 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
17929 * cfgloop.c (verify_loop_structure): Verify the root loop node.
17930 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
17931 instead of get_eh_region_from_lp_number.
17932 * loop-init.c (fix_loop_structure): If we removed a loop, reset
17935 2015-04-23 Anton Blanchard <anton@samba.org>
17937 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
17938 need for -mprofile-kernel to save LR to stack.
17940 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17942 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
17944 (insn_is_swappable_p): Return 1 for a convert from double to
17945 single precision when all of its uses are splats of BE element
17948 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17950 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
17952 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17955 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
17956 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
17957 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
17959 (rs6000_builtin_mask_for_load): Return 0 for targets with
17960 efficient unaligned VSX accesses so that the vectorizer will use
17961 direct unaligned loads.
17962 (rs6000_builtin_support_vector_misalignment): Always return true
17963 for targets with efficient unaligned VSX accesses.
17964 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
17965 stores on targets with efficient unaligned VSX accesses is almost
17966 always the same as the cost of an aligned load or store, so model
17968 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
17969 unaligned vectors if we have efficient unaligned VSX accesses.
17970 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
17971 undocumented option.
17973 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17976 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
17978 * config.gcc (LIBC_MUSL): New tm_defines macro.
17979 * config/linux.h (OPTION_MUSL): Define.
17980 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
17981 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
17982 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
17984 * config/linux.opt (mmusl): New option.
17985 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
17986 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
17988 * configure: Regenerate.
17990 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
17992 * config.gcc (LIBC_MUSL): New tm_defines macro.
17993 * config/linux.h (OPTION_MUSL): Define.
17994 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
17995 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
17996 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
17998 * config/linux.opt (mmusl): New option.
17999 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
18000 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
18002 * configure: Regenerate.
18004 2015-04-22 Yury Gribov <y.gribov@samsung.com>
18006 * doc/invoke.texi (-fsanitize-sections): Update description.
18007 * asan.c (set_sanitized_sections): Parse incoming arg.
18008 (section_sanitized_p): Support wildcards.
18010 2015-04-22 Tom de Vries <tom@codesourcery.com>
18012 PR tree-optimization/65823
18013 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
18014 equality between ap_copy and ap.
18016 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18019 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
18021 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18024 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
18026 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18029 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
18030 remove already contained t-files.
18032 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18034 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
18035 Remove unneeded forward declarations.
18036 (suitable_for_tail_call_opt_p): Commentary typo fix.
18038 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18040 * varasm.c (emit_bss): Remove redundant guard.
18042 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18044 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
18046 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18048 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
18050 2015-04-22 Hale Wang <hale.wang@arm.com>
18051 Terry Guo <terry.guo@arm.com>
18053 PR rtl-optimization/64818
18054 * combine.c (can_combine_p): Don't combine user-specified
18055 register if it is in an asm input.
18057 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
18060 * passes.def (early_optimizations): Add pass_dse.
18062 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18064 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
18065 * reorg.c (redundant_insn): Remove ifdef
18066 INSN_REFERENCES_ARE_DELAYED.
18067 * resource.c (mark_referenced_resources): Likewise.
18069 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18071 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
18072 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
18073 * resource.c (mark_set_resources): Likewise.
18075 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18077 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
18078 * cfgcleanup.c (flow_find_cross_jump): Likewise.
18079 (flow_find_head_matching_sequence): Likewise.
18080 (try_head_merge_bb): Likewise.
18081 * combine.c (can_combine_p): Likewise.
18082 (try_combine): Likewise.
18083 (distribute_notes): Likewise.
18084 * df-problems.c (can_move_insns_across): Likewise.
18085 * final.c (final): Likewise.
18086 * gcse.c (insert_insn_end_basic_block): Likewise.
18087 * ira.c (find_moveable_pseudos): Likewise.
18088 * reorg.c (try_merge_delay_insns): Likewise.
18089 (fill_simple_delay_slots): Likewise.
18090 (fill_slots_from_thread): Likewise.
18091 * sched-deps.c (sched_analyze_2): Likewise.
18093 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18095 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
18096 PIC_OFFSET_TABLE_REGNUM.
18098 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18100 * alias.c (init_alias_target): Remove ifdef
18101 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
18102 * df-scan.c (df_insn_refs_collect): Likewise.
18103 (df_get_regular_block_artificial_uses): Likewise.
18104 (df_get_eh_block_artificial_uses): Likewise.
18105 (df_get_entry_block_def_set): Likewise.
18106 (df_get_exit_block_use_set): Likewise.
18107 * emit-rtl.c (gen_rtx_REG): Likewise.
18108 * ira.c (ira_setup_eliminable_regset): Likewise.
18109 * reginfo.c (init_reg_sets_1): Likewise.
18110 * regrename.c (rename_chains): Likewise.
18111 * reload1.c (reload): Likewise.
18112 (eliminate_regs_in_insn): Likewise.
18113 * resource.c (mark_referenced_resources): Likewise.
18114 (init_resource_info): Likewise.
18116 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18118 * defaults.h (MASK_RETURN_ADDR): New definition.
18119 * except.c (expand_builtin_extract_return_addr): Remove ifdef
18122 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18124 * defaults.h (RETURN_ADDR_OFFSET): New definition.
18125 * except.c (expand_builtin_extract_return_addr): Remove ifdef
18126 RETURN_ADDR_OFFSET.
18127 (expand_builtin_frob_return_addr): Likewise.
18129 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18131 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
18132 (try_redirect_by_replacing_jump): Likewise.
18133 (rtl_tidy_fallthru_edge): Likewise.
18134 * combine.c (insn_a_feeds_b): Likewise.
18135 (find_split_point): Likewise.
18136 (simplify_set): Likewise.
18137 * cprop.c (cprop_jump): Likewise.
18138 * cse.c (cse_extended_basic_block): Likewise.
18139 * df-problems.c (can_move_insns_across): Likewise.
18140 * function.c (emit_use_return_register_into_block): Likewise.
18141 * haifa-sched.c (sched_init): Likewise.
18142 * ira.c (find_moveable_pseudos): Likewise.
18143 * loop-invariant.c (find_invariant_insn): Likewise.
18144 * lra-constraints.c (curr_insn_transform): Likewise.
18145 * postreload.c (reload_combine_recognize_const_pattern):
18147 * reload.c (find_reloads): Likewise.
18148 * reorg.c (delete_scheduled_jump): Likewise.
18149 (steal_delay_list_from_target): Likewise.
18150 (steal_delay_list_from_fallthrough): Likewise.
18151 (redundant_insn): Likewise.
18152 (fill_simple_delay_slots): Likewise.
18153 (fill_slots_from_thread): Likewise.
18154 (delete_computation): Likewise.
18155 * sched-rgn.c (add_branch_dependences): Likewise.
18157 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18159 * genconfig.c (main): Always define HAVE_cc0.
18160 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
18162 * cfgcleanup.c (flow_find_cross_jump): Likewise.
18163 (flow_find_head_matching_sequence): Likewise.
18164 (try_head_merge_bb): Likewise.
18165 * cfgrtl.c (rtl_merge_blocks): Likewise.
18166 (try_redirect_by_replacing_jump): Likewise.
18167 (rtl_tidy_fallthru_edge): Likewise.
18168 * combine.c (do_SUBST_MODE): Likewise.
18169 (insn_a_feeds_b): Likewise.
18170 (combine_instructions): Likewise.
18171 (can_combine_p): Likewise.
18172 (try_combine): Likewise.
18173 (find_split_point): Likewise.
18175 (simplify_set): Likewise.
18176 (distribute_notes): Likewise.
18177 * cprop.c (cprop_jump): Likewise.
18178 * cse.c (cse_extended_basic_block): Likewise.
18179 * df-problems.c (can_move_insns_across): Likewise.
18180 * final.c (final): Likewise.
18181 (final_scan_insn): Likewise.
18182 * function.c (emit_use_return_register_into_block): Likewise.
18183 * gcse.c (insert_insn_end_basic_block): Likewise.
18184 * haifa-sched.c (sched_init): Likewise.
18185 * ira.c (find_moveable_pseudos): Likewise.
18186 * loop-invariant.c (find_invariant_insn): Likewise.
18187 * lra-constraints.c (curr_insn_transform): Likewise.
18188 * optabs.c (prepare_cmp_insn): Likewise.
18189 * postreload.c (reload_combine_recognize_const_pattern):
18191 * reload.c (find_reloads): Likewise.
18192 (find_reloads_address_1): Likewise.
18193 * reorg.c (delete_scheduled_jump): Likewise.
18194 (steal_delay_list_from_target): Likewise.
18195 (steal_delay_list_from_fallthrough): Likewise.
18196 (try_merge_delay_insns): Likewise.
18197 (redundant_insn): Likewise.
18198 (fill_simple_delay_slots): Likewise.
18199 (fill_slots_from_thread): Likewise.
18200 (delete_computation): Likewise.
18201 (relax_delay_slots): Likewise.
18202 * sched-deps.c (sched_analyze_2): Likewise.
18203 * sched-rgn.c (add_branch_dependences): Likewise.
18205 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18207 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
18208 that is trivially ded on non cc0 targets.
18209 (simplify_set): Likewise.
18210 (mark_used_regs_combine): Likewise.
18211 * cse.c (new_basic_block): Likewise.
18212 (fold_rtx): Likewise.
18213 (cse_insn): Likewise.
18214 (cse_extended_basic_block): Likewise.
18215 (set_live_p): Likewise.
18216 * rtlanal.c (canonicalize_condition): Likewise.
18217 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
18219 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18221 * conditions.h: Define macros even if HAVE_cc0 is undefined.
18222 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
18223 * final.c: Likewise.
18224 * jump.c: Likewise.
18225 * recog.c: Likewise.
18226 * recog.h: Declare functions even when HAVE_cc0 is undefined.
18227 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
18229 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18231 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
18232 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
18233 * builtins.c (expand_builtin): Remove check if
18234 EH_RETURN_DATA_REGNO is defined.
18235 * df-scan.c (df_bb_refs_collect): Likewise.
18236 (df_get_exit_block_use_set): Likewise.
18237 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
18238 * ira-lives.c (process_bb_node_lives): Likewise.
18239 * lra-lives.c (process_bb_lives): Likewise.
18241 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
18243 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
18244 FIRST_PSEUDO_REG): New.
18245 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
18246 (ARG_POINTER_REGNUM): Define to ARGP_REG.
18247 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
18248 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
18249 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
18250 (FIRST_INT_REG): New.
18251 (LAST_INT_REG): New.
18252 (FIRST_*_REG): Define using *_REG.
18253 (LAST_*_REG): Ditto.
18254 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
18255 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
18256 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
18258 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18260 * expmed.c: (synth_mult): Only assume overlapping
18261 shift with previous steps in alg_sub_t_m2 case.
18263 2015-04-21 Richard Biener <rguenther@suse.de>
18265 PR tree-optimization/65650
18266 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
18267 transitions involving copies.
18268 (set_lattice_value): Adjust for copy lattice state.
18269 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
18270 if that doesn't dominate the merge point.
18271 (bit_value_unop): Adjust what we treat as varying mask.
18272 (bit_value_binop): Likewise.
18273 (bit_value_assume_aligned): Likewise.
18274 (evaluate_stmt): When we simplified to a SSA name record a copy
18275 instead of dropping to varying.
18276 (visit_assignment): Simplify.
18278 * gimple-match.h (gimple_simplify): Add another callback.
18279 * gimple-fold.c (fold_stmt_1): Adjust caller.
18280 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
18281 for the 2nd callback.
18282 * gimple-match-head.c (gimple_simplify): Add a callback that is
18283 used to valueize the stmt operands and use it that way.
18285 2015-04-21 Richard Biener <rguenther@suse.de>
18287 PR tree-optimization/65788
18288 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
18290 2015-04-21 Richard Biener <rguenther@suse.de>
18292 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
18293 vec_construct cost by vec_stmt_cost.
18295 2015-04-21 Richard Biener <rguenther@suse.de>
18297 * cfghooks.h (create_basic_block): Replace with two overloads
18298 for RTL and GIMPLE.
18299 (split_block): Likewise.
18300 * cfghooks.c (split_block): Rename to ...
18301 (split_block_1): ... this.
18302 (split_block): Add two type-safe overloads for RTL and GIMPLE.
18303 (split_block_after_labels): Call split_block_1.
18304 (create_basic_block): Rename to ...
18305 (create_basic_block_1): ... this.
18306 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
18307 (create_empty_bb): Call create_basic_block_1.
18308 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
18309 split_block_after_labels.
18310 * omp-low.c (expand_parallel_call): Likewise.
18311 (expand_omp_target): Likewise.
18312 (simd_clone_adjust): Likewise.
18313 * tree-chkp.c (chkp_get_entry_block): Likewise.
18314 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
18315 create_basic_block overload.
18316 (cgraph_node::expand_thunk): Likewise.
18317 * tree-cfg.c (make_blocks): Likewise.
18318 (handle_abnormal_edges): Likewise.
18319 * tree-inline.c (copy_bb): Likewise.
18321 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18323 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
18325 (*xor_one_cmplsidi3_ze): Likewise.
18327 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
18329 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
18330 use df_remove_problem rather than manually removing problems, leaving
18331 holes in df->problems_in_order[].
18333 2015-04-21 Tom de Vries <tom@codesourcery.com>
18335 PR tree-optimization/65802
18336 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
18338 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18340 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
18342 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
18343 at '.'. Assert that there's enough space for everything.
18345 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
18347 PR tree-optimization/64950
18349 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
18352 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
18355 2015-04-20 Shiva Chen <shiva0217@gmail.com>
18357 PR rtl-optimization/64916
18358 * cfgcleanup.c (values_equal_p): New function.
18359 (can_replace_by): Use it.
18361 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
18364 * doc/invoke.texi ([-Wnarrowing]): Update.
18366 2015-04-20 Jeff Law <law@redhat.com>
18368 PR tree-optimization/65658
18369 * tree-ssa-threadupdate.c (redirection_block_p): Remove
18370 redundant test for GIMPLE_ASSIGN in last change.
18372 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
18374 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
18375 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
18376 (legitimize_tls_address): Ditto.
18377 (ix86_expand_move): Ditto.
18378 (ix86_expand_binary_operator): Remove reload_in_progress checks.
18379 (ix86_expand_unary_operator): Ditto.
18380 * config/i386/predicates.md (index_register_operand): Ditto.
18382 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
18384 * reorg.c (try_merge_delay_insns): Improve correctness checking
18385 for targets with multiple delay slots.
18387 2015-04-20 Jeff Law <law@redhat.com>
18389 PR tree-optimization/65658
18390 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
18393 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
18395 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
18396 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
18399 2015-04-20 Jakub Jelinek <jakub@redhat.com>
18402 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
18404 2015-04-20 Richard Biener <rguenther@suse.de>
18406 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
18407 * gimple-fold.c (gimple_build_valueize): New function.
18408 (gimple_build): Always use gimple_build_valueize as valueize hook.
18410 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
18413 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
18414 and overwrite variable parts if <= 1/2 the elements are variable.
18416 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
18418 PR rtl-optimization/65805
18419 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
18420 Don't use difference of offset and previous offset if
18421 update_sp_offset is non-zero.
18422 (eliminate_regs_in_insn): Ditto.
18423 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
18424 lra_eliminate_regs_1 call.
18425 * lra-constraints.c (get_equiv_with_elimination): Ditto.
18427 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
18429 * hash-table.h: Remove version of hash_table that stored value_type *.
18430 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
18431 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
18432 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
18433 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
18434 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
18435 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
18436 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
18437 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
18438 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
18439 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
18440 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
18441 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
18442 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
18443 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
18444 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
18445 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
18447 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18448 Jakub Jelinek <jakub@redhat.com>
18451 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
18452 subsequent SH_NONE operand does not overwrite an existing *special
18454 (adjust_extract): Handle case where a vec_extract operation is
18455 wrapped in a PARALLEL.
18457 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
18460 * config/i386/i386.c (ix86_binds_local_p): Define only if
18461 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
18463 2015-04-17 Jeff Law <law@redhat.com>
18465 PR tree-optimization/47679
18466 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
18467 * tree-ssa-scopedtables.c: New file.
18468 * tree-ssa-scopedtables.h: New file.
18469 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
18470 (const_and_copies): Change name/type.
18471 (record_const_or_copy): Move into tree-ssa-scopedtables.c
18472 (record_const_or_copy_1): Similarly.
18473 (restore_vars_to_original_value): Similarly.
18474 (pass_dominator::execute): Create and destroy const_and_copies table.
18475 (thread_across_edge): Update passing of const_and_copies.
18476 (record_temporary_equivalence): Use method calls rather than
18477 manipulating const_and_copies directly.
18478 (record_equality, cprop_into_successor_phis): Similarly.
18479 (dom_opt_dom_walker::before_dom_children): Similarly.
18480 (dom_opt_dom_walker::after_dom_children): Similarly.
18481 (eliminate_redundant_computations): Similarly.
18482 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
18483 (record_temporary_equivalence): Likewise.
18484 (invalidate_equivalences): Likewise.
18485 (record_temporary_equivalences_from_phis): Update due to type
18486 change of const_and_copies. Use method calls rather than
18487 manipulating the stack directly.
18488 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
18489 (thread_through_normal_block, thread_across_edge): Likewise.
18490 (thread_across_edge): Likewise.
18491 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
18492 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
18494 (identify_jump_threads): Update due to type change of equiv_stack.
18495 (finalize_jump_threads): Delete the equiv_stack when complete.
18497 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
18499 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
18500 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
18501 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
18503 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
18506 * config.gcc: Exit with a comment when we do not have a major version
18507 number for the FreeBSD target.
18509 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18512 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
18513 maybe_allows_mem bitfields.
18514 (maybe_allows_none_start, maybe_allows_none_end,
18515 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
18516 maybe_allows_mem_end): New variables.
18517 (compute_maybe_allows): New function.
18518 (add_constraint): Use it to initialize maybe_allows_reg and
18519 maybe_allows_mem fields.
18520 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
18521 is_address constraints such that those that allow neither mem nor
18522 reg come first, then those that only allow reg but not mem, then
18523 those that only allow mem but not reg, then the rest.
18524 (write_allows_reg_mem_function): New function.
18525 (write_tm_preds_h): Call it.
18526 * stmt.c (parse_output_constraint, parse_input_constraint): Use
18527 the generated insn_extra_constraint_allows_reg_mem function
18528 instead of always setting *allows_reg = true; *allows_mem = true;
18529 for unknown extra constraints.
18531 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
18534 * output.h (default_binds_local_p_3): New.
18535 * varasm.c (default_binds_local_p_3): Make it public. Take an
18536 argument to indicate if common symbol may be local. If common
18537 symbol may be local, treat non-external variable as defined
18539 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
18540 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
18541 * config/i386/i386.c (ix86_binds_local_p): New.
18542 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
18543 ix86_binds_local_p.
18545 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18548 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
18549 trying mem_loc_descriptor on XEXP (rtl, 0).
18551 2015-04-17 Martin Liska <mliska@suse.cz>
18553 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
18554 Release symbol_compare_collection.
18555 * ipa-reference.c: Add TODO that a vector should be released.
18557 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
18560 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
18561 to new AVR-LibC file layout (bug #44574).
18562 (*avrlibc_devicelib): Same.
18563 * config/avr/avr-mcus.def: Adjust comments.
18564 * config/avr/avr.opt (nodevicelib): Adjust help.
18566 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
18568 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
18570 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
18573 * gimplify.c (gimplify_init_constructor): Always emit a
18574 side-effecting constructor.
18576 2015-04-17 Tom de Vries <tom@codesourcery.com>
18578 PR tree-optimization/64950
18579 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
18580 in cfun->curr_properties.
18581 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
18582 if we generate an IFN_VA_ARG.
18583 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
18584 function if PROP_gimple_lva is not set in src function.
18586 2015-04-17 Tom de Vries <tom@codesourcery.com>
18587 Michael Matz <matz@suse.de>
18589 PR tree-optimization/64950
18590 * gimple-iterator.c (update_modified_stmts): Remove static.
18591 * gimple-iterator.h (update_modified_stmts): Declare.
18592 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
18593 (gimplify_va_arg_internal): New function.
18594 (gimplify_va_arg_expr): Use IFN_VA_ARG.
18595 * gimplify.h (gimplify_va_arg_internal): Declare.
18596 * internal-fn.c (expand_VA_ARG): New unreachable function.
18597 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
18598 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
18599 (expand_ifn_va_arg): New function.
18600 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
18601 (pass_stdarg::execute): Call expand_ifn_va_arg.
18602 (pass_data_lower_vaarg): New pass_data.
18603 (pass_lower_vaarg): New gimple_opt_pass.
18604 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
18605 (make_pass_lower_vaarg): New function.
18606 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
18607 properties_required field.
18608 * passes.def (all_passes): Add pass_lower_vaarg.
18609 * tree-pass.h (PROP_gimple_lva): Add define.
18610 (make_pass_lower_vaarg): Declare.
18612 2015-04-17 Tom de Vries <tom@codesourcery.com>
18614 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
18615 * calls.c (call_expr_flags): Same.
18617 2015-04-17 Tom de Vries <tom@codesourcery.com>
18619 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
18620 (pass_stdarg::execute): ... here.
18622 2015-04-17 Tom de Vries <tom@codesourcery.com>
18623 Michael Matz <matz@suse.de>
18625 * tree-cfg.c (make_blocks_1): Factor out of ...
18626 (make_blocks): ... here.
18627 (make_edges_bb): Factor out of ...
18628 (make_edges): ... here.
18629 (gimple_find_sub_bbs): New function.
18630 * tree-cfg.h (gimple_find_sub_bbs): Declare.
18632 2015-04-17 Tom de Vries <tom@codesourcery.com>
18634 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
18636 2015-04-17 Yury Gribov <y.gribov@samsung.com>
18638 * asan.c (set_sanitized_sections): New function.
18639 (section_sanitized_p): Ditto.
18640 (asan_protect_global): Optionally sanitize user-defined
18642 * asan.h (set_sanitized_sections): Declare new function.
18643 * common.opt (fsanitize-sections): New option.
18644 * doc/invoke.texi (-fsanitize-sections): Document new option.
18645 * opts-global.c (handle_common_deferred_options): Handle new
18648 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18651 * dwarf2out.c (loc_list_from_tree): Return NULL
18652 for DEBUG_EXPR_DECL.
18654 2015-04-17 Christian Bruel <christian.bruel@st.com>
18656 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
18659 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18661 * ira-color.c (setup_left_conflict_sizes_p): Do not process
18662 node itself when computing left conflict subnode size.
18664 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
18666 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
18667 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
18668 *fop_<mode>_1_sse using enabled attribute. Use
18669 register_mixssei387nonimm_operand operand 1 predicate. Change
18670 alternative 3 constraints from "x" to "v".
18672 2015-04-16 Richard Biener <rguenther@suse.de>
18674 PR tree-optimization/65774
18675 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
18676 bit-value tracking on.
18678 2015-04-16 Richard Biener <rguenther@suse.de>
18680 PR tree-optimization/64277
18681 * tree-vrp.c (check_array_ref): Fix anti-range handling,
18682 simplify upper bound handling.
18683 (search_for_addr_array): Simplify.
18684 (check_array_bounds): Handle ADDR_EXPRs here.
18685 (check_all_array_refs): Simplify.
18687 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
18689 * config/i386/i386.c (print_reg): Rewrite function.
18691 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18693 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
18694 Invert the condition.
18696 2015-04-16 Renlin Li <renlin.li@arm.com>
18698 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
18699 simplifications for UNSIGNED_FLOAT.
18701 2015-04-16 Nick Clifton <nickc@redhat.com>
18703 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
18705 (enum rl78_cpu_type): New.
18706 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
18707 (umulhi3_shift_virt): Remove m constraint from operand 1.
18708 (umulqihi3_virt): Likewise.
18709 * config/rl78/rl78.c (rl78_option_override): Add code to process
18710 -mcpu and -mmul options.
18711 (rl78_alloc_physical_registers): Add code to handle divhi and
18712 divsi valloc attributes.
18713 (set_origin): Likewise.
18714 * config/rl78/rl78.h (RL78_MUL_G14): Define.
18715 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
18716 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
18718 (ASM_SPEC): Pass -mcpu on to assembler.
18719 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
18720 (mulqi3_rl78): Likewise.
18721 (mulhi3_g13): Likewise.
18722 (mulhi3): Generate the G13 or G14 versions of the insn directly.
18723 (mulsi3): Likewise.
18724 (mulhi3_g14): Add clobbers of AX and BC.
18725 (mulsi3_g14): Likewise.
18726 (mulsi3_g13): Likewise.
18727 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
18728 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
18729 * config/rl78/rl78.opt (mmul): Initialise value to
18731 (mcpu): New option.
18732 (m13, m14, mrl78): New option aliases.
18733 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
18734 (MULTILIB_DIRNAMES): Add g13 and g14.
18735 * doc/invoke.texi: Document -mcpu and -mmul options.
18737 2015-04-16 Richard Biener <rguenther@suse.de>
18739 * tree-ssa-ccp.c (likely_value): See if we have operands that
18740 are marked as never simulate again and return CONSTANT in this
18742 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
18743 not have any operands that will be simulated again as
18744 not being simulated again.
18746 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
18748 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
18749 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
18750 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
18752 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
18754 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
18755 *float<SWI48:mode><MODEF:mode>2_sse.
18756 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
18758 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
18761 2015-04-15 Tom de Vries <tom@codesourcery.com>
18764 * function.c (push_dummy_function): New function.
18765 (init_dummy_function_start): Use push_dummy_function.
18766 (pop_dummy_function): New function. Factored out of ...
18767 (expand_dummy_function_end): ... here.
18768 * function.h (push_dummy_function, pop_dummy_function): Declare.
18769 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
18770 pop_dummy_function.
18771 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
18773 2015-04-15 Jeff Law <law@redhat.com>
18775 PR tree-optimization/47679
18776 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
18777 need for forward declaration in upcoming changes.
18778 (record_conditions, record_edge_info): Likewise.
18780 PR rtl-optimization/42522
18781 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
18782 SIGN_EXTRACT as a whole object rather than simplifying
18785 2015-04-15 Jakub Jelinek <jakub@redhat.com>
18788 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
18789 and GIMPLE_PREDICT use break instead of return true. For
18790 GIMPLE_EH_DISPATCH, compare dispatch region.
18792 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
18794 * doc/extend.texi (__sync Builtins): Simplify some text. Update
18795 details about the implementation. Make clear preference for
18796 __atomic builtins. Reduce possibility of future change.
18798 2015-04-15 Nick Clifton <nickc@redhat.com>
18800 * config/rx/rx.opt (mallow-string-insns): New option.
18801 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
18802 builtin if string instructions are denied.
18803 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
18804 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
18806 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
18807 * config/rx/rx.md (movstr): Enable pattern only if string
18808 instructions are allowed.
18809 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
18810 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
18811 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
18812 (MULTILIB_DIRNAMES): Add no-strings.
18813 * doc/invoke.texi: Document -mno-allow-string-insns.
18815 2015-04-15 Alan Modra <amodra@gmail.com>
18819 PR middle-end/36043
18820 * calls.c (load_register_parameters): Don't load past end of
18821 mem unless suitably aligned.
18823 2015-04-15 Nick Clifton <nickc@redhat.com>
18825 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
18826 decrement instruction as being frame related.
18827 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
18829 If zero extending a function address enclose the operation in
18831 (rl78_preferred_reload_class): New function.
18832 (TARGET_PREFERRED_RELOAD_CLASS): Define.
18833 * config/rl78/rl78.md: Remove useless constraints in expanders.
18834 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
18835 (mulhi3_rl78): Likewise.
18836 (mulhi3_g13): Likewise.
18837 (mulsi3_rl78): Likewise.
18838 (es_addr): Move to before the multiply patterns.
18840 2015-04-15 Alan Modra <amodra@gmail.com>
18842 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
18843 and sequence_stack. Add seq.
18844 (seq_stack): Delete.
18845 * function.c (prepare_function_start): Don't access x_last_insn.
18846 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
18847 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
18848 * emit_rtl.c (start_sequence, push_topmost_sequence,
18849 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
18850 sequence accessors.
18851 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
18852 remove_insn): Likewise. Simplify.
18853 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
18854 and pop_topmost_sequence.
18855 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
18857 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
18859 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
18862 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
18865 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
18867 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
18868 (LEGACY_INT_REGNO_P): Ditto.
18869 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
18870 (ANY_MASK_REG_P): Remove.
18871 (BND_REG_P): Rename from ANY_BND_REG_P.
18872 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
18873 legacy integer registers. Do not handle MMX_REG_P in a special way.
18874 Merge 64byte and 32byte SSE handling.
18876 2015-04-14 Nick Clifton <nickc@redhat.com>
18878 * expr.c (expand_assignment): Force an address offset computation
18879 into a register before changing its mode.
18880 (expand_expr_real_1): Likewise.
18882 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
18884 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
18885 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
18886 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
18887 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
18888 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
18889 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
18890 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
18891 and __aarch64_vget_lane_any.
18893 2015-04-14 Jakub Jelinek <jakub@redhat.com>
18895 PR rtl-optimization/65761
18896 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
18897 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
18899 2015-04-14 Richard Biener <rguenther@suse.de>
18901 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
18902 (graphite_can_represent_scev): Use POINTER_TYPE_P.
18904 2015-04-14 Richard Biener <rguenther@suse.de>
18906 PR tree-optimization/65758
18907 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
18909 (ccp_lattice_meet): Likewise.
18910 (bit_value_unop): Likewise.
18911 (bit_value_binop): Likewise.
18912 (bit_value_assume_aligned): Likewise.
18914 2015-04-14 Christian Bruel <christian.bruel@st.com>
18916 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
18919 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
18921 PR tree-optimization/63387
18922 * match.pd ((x unord x) | (y unord y) -> (x unord y),
18923 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
18925 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
18927 * config/i386/predicates.md (any_QIreg_operand): Rename from
18928 q_regs_operand. Do not process subregs.
18929 (QIreg_operand): Use QI_REGNO_P predicate.
18930 (ext_QIreg_operand): Ditto.
18931 (ext_register_operand): Ditto.
18932 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
18933 (AND splitters): Ditto.
18934 (AND with -65536 splitter): Add SWI48 mode for operand 0.
18935 (AND with -256 splitter): Use any_QIreg_operand predicate and
18936 SWI248 mode for operand 0.
18937 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
18938 mode for operand 0.
18939 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
18941 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
18943 * doc/plugins.texi: Rewrite first introductory paragraph.
18945 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18947 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
18948 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
18950 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18952 * ipa-profie.c (ipa_profile): Check number of parameters
18953 and possible polymorphic call targets before
18956 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
18958 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
18959 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
18961 2015-04-13 Richard Biener <rguenther@suse.de>
18963 PR tree-optimization/65204
18964 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
18965 takens for bit-CCP.
18967 2015-04-13 Richard Biener <rguenther@suse.de>
18970 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
18971 and cond_not_taken_branch_cost to 4 and 2.
18972 (bdver2_cost): Likewise.
18973 (bdver3_cost): Likewise.
18974 (bdver4_cost): Likewise.
18976 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18978 * hash-table.h (hash_table constructor): Add mem stats.
18979 (alloc_entries): Likewise.
18981 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18983 * ipa-cp.c (ipcp_driver): Relase prev_edge.
18984 * passes.c (execute_one_pass): Only add transform if pass has one.
18986 2015-04-12 Joseph Myers <joseph@codesourcery.com>
18988 * config/i386/i386.c (ix86_option_override_internal): Don't set
18989 -fprefetch-loop-arrays if optimizing for size.
18991 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18992 Gerald Pfeifer <gerald@pfeifer.com>
18994 * doc/contrib.texi (Contributors): Add Martin Jambor and
18997 2015-04-12 Jakub Jelinek <jakub@redhat.com>
18999 * BASE-VER: Set to 6.0.0.
19001 PR tree-optimization/65747
19002 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
19003 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
19005 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
19007 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
19008 sentence. Improve grammar.
19010 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
19012 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
19014 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
19017 * ipa-inline-transform.c (speculation_removed): Remove static var.
19018 (check_speculations): New function.
19019 (clone_inlined_nodes): Do not check spculations.
19020 (inline_call): Call check_speculations.
19021 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
19022 consider non-invariants.
19024 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
19025 Martin Liska <mliska@suse.cz>
19028 * ipa-icf.c (sem_item::compare_cgraph_references): function and
19029 variable can not match.
19030 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
19031 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
19033 2015-04-11 Jakub Jelinek <jakub@redhat.com>
19035 PR tree-optimization/65735
19036 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
19037 Remove visited_phis argument, add visited_bbs, avoid recursing into the
19038 same bb rather than just into the same phi node.
19039 (thread_through_normal_block): Adjust caller.
19041 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
19043 * doc/contrib.texi (Contributors): Add Ira Rosen.
19045 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
19047 * gcov.c (find_source): Fix miswording in error message.
19048 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
19049 (ix86_expand_sse_comi_round): Fix typo in error message.
19051 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
19053 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
19055 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
19057 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
19059 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
19062 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
19063 Print bad_spills_num and insn_pseudos_num.
19065 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19068 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
19069 when creating +1 values for SImode.
19071 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
19074 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
19077 2015-04-10 Jakub Jelinek <jakub@redhat.com>
19078 Iain Sandoe <iain@codesourcery.com>
19081 * configure: Regenerate.
19083 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
19086 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
19088 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
19090 * doc/contrib.texi (Contributors): Add John Marino.
19092 2015-04-09 Jakub Jelinek <jakub@redhat.com>
19094 PR tree-optimization/65709
19095 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
19096 TREE_TYPE (TREE_TYPE (t)).
19098 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
19101 * lra-int.h (lra_bad_spill_regno_start): New.
19102 * lra.c (lra_bad_spill_regno_start): New.
19103 (lra): Set up lra_bad_spill_regno_start. Set up
19104 lra_constraint_new_regno_start unconditionally.
19105 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
19108 2015-04-09 Marek Polacek <polacek@redhat.com>
19109 Jakub Jelinek <jakub@redhat.com>
19111 PR middle-end/65554
19112 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
19113 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
19116 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
19118 PR rtl-optimization/65693
19119 * combine.c (is_parallel_of_n_reg_sets): Move outside of
19122 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
19125 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
19126 device specs file if "device-specs%s" didn't resolve to a path.
19128 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
19131 * config/i386/i386.c (fixup_modeless_constant): New.
19132 (ix86_expand_args_builtin): Fixup modeless constant operand.
19133 (ix86_expand_round_builtin): Ditto.
19134 (ix86_expand_special_args_builtin): Ditto.
19135 (ix86_expand_builtin): Ditto.
19137 2015-04-09 Jakub Jelinek <jakub@redhat.com>
19140 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
19141 any pow2 integer in between 2 and 0x80000000U inclusive.
19143 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
19145 PR rtl-optimization/65693
19146 * combine.c (is_parallel_of_n_reg_sets): Change first argument
19147 from an rtx_insn * to an rtx.
19148 (try_combine): Adjust both callers. Use it once more.
19150 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19152 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
19153 (chkp_make_static_const_bounds): Search existing
19154 symbol by assembler name. Use make_decl_one_only.
19155 (chkp_get_zero_bounds_var): Remove node search which
19156 is now performed in chkp_make_static_const_bounds.
19157 (chkp_get_none_bounds_var): Likewise.
19159 2015-04-08 Michael Witten <mfwitten@gmail.com>
19161 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
19164 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19166 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
19168 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
19170 * doc/extend.texi (__sync Builtins): Fix grammar.
19172 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19174 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
19176 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19178 * varasm.c (emit_local): Move definition of align.
19180 2015-04-08 Julian Brown <julian@codesourcery.com>
19182 * config/nvptx/mkoffload.c (process): Support variable mapping.
19184 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
19186 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
19188 (alpha_write_one_linkage): Correct typo.
19190 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19192 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
19194 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
19196 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
19198 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19200 * tree-chkp.h (chkp_insert_retbnd_call): New.
19201 * tree-chkp.c (chkp_insert_retbnd_call): New.
19202 * ipa-split.c (insert_bndret_call_after): Remove.
19203 (split_function): Use chkp_insert_retbnd_call.
19204 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
19205 bounds for instrumented functions.
19207 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
19210 * calls.c (initialize_argument_information): When producing tail
19211 call also turn SSA_NAMES passed by references to original PARM_DECLs
19213 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
19216 * lra-remat.c (do_remat): Process input and non-input insn
19217 registers separately.
19219 2015-04-07 Jakub Jelinek <jakub@redhat.com>
19222 * valtrack.c (debug_lowpart_subreg): New function.
19223 (dead_debug_insert_temp): Use it.
19225 PR middle-end/65680
19226 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
19227 into signed HOST_WIDE_INT the same as negative bit_offset.
19229 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
19231 * ipa-comdats.c (ipa_comdats): Visit all thunks
19232 to set proper comdat group.
19234 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19237 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
19238 on constants for NEON VSTRUCT modes.
19240 2015-04-07 Jakub Jelinek <jakub@redhat.com>
19241 Iain Sandoe <iain@codesourcery.com>
19244 * configure: Regenerate.
19246 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19249 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
19250 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
19251 that LFD is used to load double constants instead of LFS. Add
19252 defaults for all costs structures. Add comments for missing
19253 initialization fields.
19254 (size32_cost): Likewise.
19255 (size64_cost): Likewise.
19256 (rs64a_cost): Likewise.
19257 (mpccore_cost): Likewise.
19258 (ppc403_cost): Likewise.
19259 (ppc405_cost): Likewise.
19260 (ppc440_cost): Likewise.
19261 (ppc476_cost): Likewise.
19262 (ppc601_cost): Likewise.
19263 (ppc603_cost): Likewise.
19264 (ppc604_cost): Likewise.
19265 (ppc604e_cost): Likewise.
19266 (ppc620_cost): Likewise.
19267 (ppc630_cost): Likewise.
19268 (ppccell_cost): Likewise.
19269 (ppc750_cost): Likewise.
19270 (ppc7450_cost): Likewise.
19271 (ppc8540_cost): Likewise.
19272 (ppce300c2c3_cost): Likewise.
19273 (ppce500mc_cost): Likewise.
19274 (ppce500mc64_cost): Likewise.
19275 (ppce5500_cost): Likewise.
19276 (ppce6500_cost): Likewise.
19277 (titan_cost): Likewise.
19278 (power4_cost): Likewise.
19279 (power6_cost): Likewise.
19280 (power7_cost): Likewise.
19281 (power8_cost): Likewise.
19282 (ppca2_cost): Likewise.
19283 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
19285 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
19286 instead of XXLOR to copy SFmode to clear out dirty bits created
19287 when SFmode denormals are generated.
19288 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
19289 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
19291 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
19293 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
19294 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
19295 * config/aarch64/aarch64-tune.md: Regenerate.
19297 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
19299 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
19300 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
19301 * config/arm/arm-cores.def (exynos-m1): New core.
19302 * config/arm/arm-tune.md: Regenerate.
19303 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
19304 * config/arm/bpabi.h: Likewise.
19306 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
19308 * ipa-cp (set_single_call_flag): Remove too
19309 restrictive assert.
19311 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
19313 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
19314 GOMP_offload_unregister from the destructor.
19316 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
19318 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
19319 flags for instrumentation thunk.
19320 (chkp_produce_thunks): Likewise.
19322 2015-04-05 Martin Liska <mliska@suse.cz>
19325 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
19326 has computed data structure.
19327 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
19329 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
19331 * invoke.texi (inline-unit-growth): Increase growth to 20%
19332 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
19334 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
19337 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
19339 (lra_rematerialization_iter): New.
19340 * lra.c (lra): Initialize lra_rematerialization_iter.
19341 Stop updating lra_constraint_new_regno_start after switching of
19342 inheritance and rematerialization.
19343 * lra-remat.c (lra_rematerialization_iter): New.
19344 (lra_remat): Add printing pass iteration. Do rematerialization
19345 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
19347 2015-04-04 Richard Biener <rguenther@suse.de>
19349 PR tree-optimization/64909
19350 PR tree-optimization/65660
19351 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
19352 to take a cost vector for scalar iteration cost.
19353 (vect_get_single_scalar_iteration_cost): Likewise.
19354 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
19355 Compute the scalar iteration cost into a cost vector.
19356 (vect_get_known_peeling_cost): Use the scalar cost vector to
19357 account for the cost of the peeled iterations.
19358 (vect_estimate_min_profitable_iters): Likewise.
19359 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
19362 2015-04-04 Alan Modra <amodra@gmail.com>
19366 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
19367 0.0 constant unless TARGET_VSX.
19368 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
19371 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19374 * ipa-inline-transform.c (inline_call): Skip sanity check to work
19377 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19380 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
19381 speculative indirect edges to avoid ordering issue.
19383 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19386 * ipa-inline.c (edge_badness): Add combined size to the denominator.
19388 2015-04-03 Jakub Jelinek <jakub@redhat.com>
19390 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
19391 TYPE_ARTIFICIAL on the .omp_data* types.
19393 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19395 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
19396 instrumentation thunks.
19398 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19400 * config/i386/i386.c (ix86_expand_call): Avoid nested
19401 PARALLEL in returned call value.
19403 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19405 * lto-cgraph.c (input_cgraph_1): Always link instrumented
19406 assembler name with original one.
19408 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19410 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
19412 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19414 Revert parts of r216820.
19415 * config/i386/i386.md (movqi_internal): Correct type calculation
19416 for alternatives 3 and 5.
19418 2015-04-02 Jakub Jelinek <jakub@redhat.com>
19420 PR preprocessor/61977
19421 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
19422 predefine __vector/__bool/__pixel macros nor context sensitive
19423 macros for CLK_ASM.
19424 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
19426 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
19428 * config/pa/pa.c (pa_output_move_double): Directly handle register
19429 indexed memory operand. Simplify handling of scaled register indexed
19432 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19435 * config/i386/linux-common.h (MPX_SPEC): New.
19436 (CHKP_SPEC): Add MPX_SPEC.
19437 * doc/invoke.texi (-fcheck-pointer-boudns): Document
19438 possible issues with '-z bndplt' support in linker.
19440 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19442 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
19443 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
19444 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
19445 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
19446 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
19448 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
19450 * config/i386/sync.md (UNSPEC_MOVA): Remove.
19451 (atomic_load<mode>): Change operand 0 predicate to
19452 nonimmediate_operand and fix up the destination when needed.
19454 (atomic_loaddi_fpu): Use UNSPEC_LDA.
19455 (atomic_store<mode>): Change operand 1 predicate to
19456 nonimmendate_operand and move the source to register when needed.
19458 (atomic_store<mode>_1): Use UNSPEC_STA.
19459 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
19460 Fix moves from memory operand. Use UNSPEC_STA.
19462 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
19464 * expmed.c (strict_volatile_bitfield_p): Check that the access will
19465 not cross a MODESIZE boundary.
19466 (store_bit_field, extract_bit_field): Added assertions in the
19467 strict volatile bitfields code path.
19469 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
19472 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
19473 Increase args array size by one to avoid buffer overflow.
19475 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
19477 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
19479 * ipa-inline.c (edge_badness): Add wrapper penalty.
19480 (sum_callers): Move up.
19481 (inline_small_functions): Set single_caller.
19482 * ipa-inline.h (inline_summary): Add single_caller.
19483 * ipa-split.c (split_function): Set split_part.
19484 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
19485 * cgraph.h (cgraph_node): Add split_part.
19487 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
19490 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
19491 Do not split operands 0 and operands 2 to halfmode.
19492 (atomic_compare_and_swap<mode>): Update for
19493 atomic_compare_and_swap<dwi>_doubleword changes.
19495 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
19497 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
19498 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
19499 no caching is done.
19501 2015-03-31 Martin Liska <mliska@suse.cz>
19504 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
19505 has already filled up function summary.
19506 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
19508 2015-03-31 Richard Biener <rguenther@suse.de>
19510 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
19513 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
19515 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
19517 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
19518 (s390_asm_output_function_label): Adapt to new signature of
19519 s390_function_num_hotpatch_hw
19520 Optimise the code generating assembler output.
19521 Add comments to assembler file.
19523 2015-03-31 Richard Biener <rguenther@suse.de>
19525 PR middle-end/65626
19526 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
19527 of the noreturn call so it is last and cleanup_control_flow_bb
19528 can do the CFG part.
19530 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
19533 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
19534 same_comdat_group for external symbols.
19535 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
19536 infinite same_comdat_group traversal loop.
19538 2015-03-31 Jakub Jelinek <jakub@redhat.com>
19541 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
19542 automatically to $headers.
19544 2015-03-30 Jakub Jelinek <jakub@redhat.com>
19547 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
19548 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
19550 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
19552 * ipa-prop.c (param_type_may_change_p): Likewise.
19553 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
19554 (remove_unused_scope_block_p): Add in_ctor_dtor_block
19555 argument. Before inlining, preserve
19556 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
19557 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
19559 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
19561 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19564 * ipa-inline.c (edge_badness): Base denominator on callee's
19567 2015-03-27 Martin Jambor <mjambor@suse.cz>
19570 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
19571 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
19572 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
19573 node_calling_single_call.
19574 * ipa-cp.c (count_callers): New function.
19575 (set_single_call_flag): Likewise.
19576 (initialize_node_lattices): Count callers and set single_flag_call if
19578 (incorporate_penalties): New function.
19579 (good_cloning_opportunity_p): Use it, dump new flags.
19580 (propagate_constants_topo): Set node_within_scc flag if appropriate.
19581 * doc/invoke.texi (ipa-cp-recursion-penalty,
19582 ipa-cp-single-call-pentalty): Document.
19584 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19587 * symtab.c (symtab_node::get_partitioning_class): Register vars
19589 * varpool.c (symbol_table::output_variables) Do not assemble unefined
19590 decls for non-symbols.
19592 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
19595 * output.h (default_binds_local_p_2): New.
19596 * varasm.c (default_binds_local_p_2): Renamed to ...
19597 (default_binds_local_p_3): This. Don't return true on protected
19598 data symbol if protected data may be external.
19599 (default_binds_local_p): Use default_binds_local_p_3.
19600 (default_binds_local_p_1): Likewise.
19601 (default_binds_local_p_2): New.
19602 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
19603 default_binds_local_p_2 if TARGET_MACHO is undefined.
19605 2015-03-27 Jakub Jelinek <jakub@redhat.com>
19608 * config/i386/i386.c (legitimize_pic_address): If base
19609 is SYMBOL_REF or LABEL_REF using %rip addressing, force
19610 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
19612 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19615 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
19618 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19621 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
19622 of optimized out indirect call.
19623 (redirect_to_unreachable): Always build symbol table node for
19624 BUILT_IN_UNREACHABLE
19626 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
19629 * ira-costs.c (record_reg_classes): Process all constraint string
19632 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
19634 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
19638 * config/c6x/constraints.md (S3): New constraint.
19639 * config/c6x/c6x.md (real_jump): Use it.
19641 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19643 PR middle-end/65595
19644 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
19645 do redirection if the call is not optimized out.
19647 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
19650 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
19651 (fchkp-check-incomplete-type): Add LTO.
19652 (fchkp-zero-input-bounds-for-main): Likewise.
19653 (fchkp-first-field-has-own-bounds): Likewise.
19654 (fchkp-narrow-bounds): Likewise.
19655 (fchkp-narrow-to-innermost-array): Likewise.
19656 (fchkp-use-static-bounds): Likewise.
19657 (fchkp-use-static-const-bounds): Likewise.
19658 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
19660 2015-03-27 Marek Polacek <polacek@redhat.com>
19662 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
19664 2015-03-27 Marek Polacek <polacek@redhat.com>
19667 * ubsan.c (ubsan_create_edge): New function.
19668 (instrument_bool_enum_load): Call it.
19669 (instrument_nonnull_arg): Likewise.
19670 (instrument_nonnull_return): Likewise.
19671 (instrument_object_size): Likewise.
19673 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19675 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
19678 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19681 * lto-streamer.h (class lto_location_cache): New.
19682 (struct data_in): Add location_cache.
19683 (lto_input_location): Update prototype.
19684 (stream_input_location_now): New.
19685 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
19686 pointer to location.
19687 (stream_input_location): Update.
19688 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
19689 (warn_odr): Apply location cache before warning.
19690 (lto_input_location): Update prototype.
19691 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
19692 Use stream_input_location_now.
19693 * lto-streamer-in.c (lto_location_cache::current_cache): New static
19695 (lto_location_cache::cmp_loc): New function.
19696 (lto_location_cache::apply_location_cache): New function.
19697 (lto_location_cache::accept_location_cache): New function.
19698 (lto_location_cache::revert_location_cache): New function.
19699 (lto_location_cache::input_location): New function.
19700 (lto_input_location): Do location caching.
19701 (stream_input_location_now): New function.
19702 (input_eh_region, input_struct_function_base): Use
19703 stream_input_location_now.
19704 (lto_data_in_create): use new.
19705 (lto_data_in_delete): Use delete.
19706 * tree-streamer-in.c (unpack_ts_block_value_fields,
19707 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
19708 lto_input_ts_exp_tree_pointers): Update for cached location api.
19710 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19713 * passes.def: Add pass_nothrow.
19714 * ipa-pure-const.c: (pass_data_nothrow): New.
19715 (pass_nothrow): New.
19716 (pass_nothrow::execute): New.
19717 (make_pass_nothrow): New.
19718 * tree-pass.h (make_pass_nothrow): Declare.
19720 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19722 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
19723 edge to change by speculation resolution or redirection.
19724 (edge_set_predicate): Likewise.
19725 (inline_summary_t::duplicate): Likewise.
19726 (remap_edge_summaries): Likewise.
19728 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19730 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
19732 (can_inline_edge_p): Relax option matching for always inline functions.
19734 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
19737 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
19738 Check operand 4 and operand 0 for equality.
19739 (avx512f_vextract<shuffletype>32x4_1_maskm):
19740 Check operand 6 and operand 0 for equality.
19741 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
19743 (vec_extract_hi_<mode>_maskm): Ditto.
19745 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19747 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
19748 dead calls back to live.
19749 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
19751 (cgraph_node::verify_node): ... here; verify only callee edges,
19753 * cif-code.def (CILK_SPAWN): New code.
19755 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19757 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
19758 (edge_set_predicate): Use it to mark unreachable edges.
19759 (inline_summary_t::duplicate): Remove unnecesary code.
19760 (remap_edge_summaries): Likewise.
19761 (dump_inline_summary): Report contains_cilk_spawn.
19762 (compute_inline_parameters): Compute contains_cilk_spawn.
19763 (inline_read_section, inline_write_summary): Stream
19764 contains_cilk_spawn.
19765 * ipa-inline.c (can_inline_edge_p): Do not touch
19766 DECL_STRUCT_FUNCTION that may not be available;
19767 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
19768 remove check for callee_fun->can_throw_non_call_exceptions and
19769 replace it by optimization attribute check; check for flag_exceptions.
19770 * ipa-inline-transform.c (inline_call): Maintain
19771 DECL_FUNCTION_PERSONALITY
19772 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
19774 2015-03-26 Jakub Jelinek <jakub@redhat.com>
19776 PR tree-optimization/65551
19777 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
19778 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
19780 2015-03-26 Richard Biener <rguenther@suse.de>
19782 PR middle-end/65555
19783 * tree-cfg.c (verify_gimple_call): Do not require a call to
19784 have no LHS if it wasn't recognized as control altering yet.
19786 2015-03-26 Jakub Jelinek <jakub@redhat.com>
19788 PR tree-optimization/64715
19789 * passes.def: Add another instance of pass_object_sizes before ccp1.
19790 * tree-object-size.c (pass_object_sizes::execute): In
19791 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
19792 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
19793 __bos result and the computed constant. Remove redundant
19794 checks, obsoleted by gimple_call_builtin_p test.
19796 * var-tracking.c (variable_tracking_main_1): Don't track
19797 variables for targetm.no_register_allocation targets.
19799 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
19801 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
19802 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
19804 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
19807 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
19808 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
19809 0.0 is correctly setup.
19810 (extenddftf2_internal): Likewise.
19812 2015-03-25 Sebastian Pop <s.pop@samsung.com>
19814 PR tree-optimization/65177
19815 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
19817 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
19818 edges not adjacent on the path to the original code.
19820 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
19823 * doc/install.texi (Building a native compiler): Document new
19824 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
19825 configuration assumes that the host supports the linker plugin.
19827 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
19830 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
19831 chain for generated call.
19833 2015-03-25 Richard Biener <rguenther@suse.de>
19835 * passes.c (pass_manager::execute_early_local_passes): Guard
19836 execution of pass_chkp_instrumentation_passes with
19837 flag_check_pointer_bounds.
19838 (pass_chkp_instrumentation_passes::gate): Likewise.
19840 2015-03-25 Martin Liska <mliska@suse.cz>
19842 PR tree-optimization/65538
19843 * symbol-summary.h (function_summary::~function_summary):
19844 Relese memory for allocated summaries.
19845 (function_summary::release): New function.
19847 2015-03-25 Jakub Jelinek <jakub@redhat.com>
19850 * lto-streamer-out.c (DFS::worklist): New struct.
19851 (DFS::worklist_vec): New data member.
19852 (DFS::next_dfs_num): Remove.
19853 (DFS::DFS): Rewritten using worklist instead of recursion,
19854 using most of code from DFS::DFS_write_tree.
19855 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
19856 pass it to DFS_write_tree calls.
19857 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
19858 quick initial checks push it into worklist_vec and return.
19860 2015-03-25 Richard Biener <rguenther@suse.de>
19862 PR middle-end/65519
19863 * genmatch.c (expr::gen_transform): Re-write to avoid
19864 using gimple_build.
19866 2015-03-25 Bin Cheng <bin.cheng@arm.com>
19868 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
19870 2015-03-25 Bin Cheng <bin.cheng@arm.com>
19872 * config/arm/arm.opt (print_tune_info): New option.
19873 * config/arm/arm.c (arm_print_tune_info): New function.
19874 (arm_file_start): Call arm_print_tune_info.
19875 * config/arm/arm-protos.h (struct tune_params): Add comment.
19876 * doc/invoke.texi (@item -mprint-tune-info): New item.
19877 (-mtune): mention it in ARM Option Summary.
19879 2015-03-25 DJ Delorie <dj@redhat.com>
19881 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
19884 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
19885 Martin Liska <mliska@suse.cz>
19887 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
19888 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
19889 (sem_item::add_type): New function.
19890 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
19891 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
19892 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
19893 (sem_function::equals_wpa): Fix typo.
19894 * ipa-icf.h (sem_item::add_type): New function.
19895 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
19898 2015-03-24 Jakub Jelinek <jakub@redhat.com>
19900 PR tree-optimization/65533
19901 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
19902 with swapped operands, call vect_free_slp_tree on
19903 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
19906 2015-03-24 Richard Biener <rguenther@suse.de>
19908 PR middle-end/65517
19909 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
19910 for fixup if necessary.
19912 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
19914 * doc/extend.texi (Function Attributes): Add @cindex entries
19915 for all attributes and regularize their format. Delete text
19916 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
19917 information about "eightbit_data", "tiny_data", and "model"
19918 variable attributes to the Variable Attributes section. Fix
19919 some obvious typos and copy-editing issues.
19920 (Variable Attributes, Type Attributes): Likewise add/fix
19921 @cindex entries for all attributes.
19923 2015-03-23 Jakub Jelinek <jakub@redhat.com>
19926 * tree-chkp.c (chkp_build_returned_bound): Ignore
19927 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
19929 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
19932 * config/sh/predicates.md (simple_mem_operand,
19933 displacement_mem_operand): Add test for reg.
19934 (short_displacement_mem_operand): Test for displacement_mem_operand
19935 before invoking sh_disp_addr_displacement.
19936 * config/sh/constraints.md (Sdd, Sra): Simplify.
19937 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
19938 Remove redundant displacement_mem_operand tests.
19940 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
19943 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
19944 the same -mmcu=MCU more than once.
19946 2015-03-23 Jakub Jelinek <jakub@redhat.com>
19949 * ipa-devirt.c: Remove duplicate demangle.h include.
19952 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
19954 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
19955 REG_POINTER on *destptr after adjusting it for prologue size.
19958 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
19959 ultimate_alias_target ()->order ints instead of
19960 ultimate_alias_target () pointers.
19962 2015-03-23 Richard Biener <rguenther@suse.de>
19964 PR tree-optimization/65518
19965 * tree-vect-stmts.c (vectorizable_load): Reject single-element
19966 interleaving cases we generate absymal code for.
19968 2015-03-23 Richard Biener <rguenther@suse.de>
19970 PR tree-optimization/65494
19971 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
19973 (vect_analyze_slp_instance): But do that here, always and once.
19975 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19977 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
19978 adding T or multiplying by T+1 and subracting T.
19980 2015-03-22 Jeff Law <law@redhat.com>
19982 PR rtl-optimization/64317
19983 * Makefile.in (OBJS): Add gcse-common.c
19984 * gcse.c: Include gcse-common.h
19985 (struct modify_pair_s): Move structure definition to gcse-common.h
19986 (compute_transp): Move function to gcse-common.c.
19987 (canon_list_insert): Similarly.
19988 (record_last_mem_set_info): Break out some code and put it into
19989 gcse-common.c. Call into the new common code.
19990 (compute_local_properties): Pass additional arguments to compute_transp.
19991 * postreload-gcse.c: Include gcse-common.h and df.h
19992 (modify_mem_list_set, blocks_with_calls): New variables.
19993 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
19994 (get_bb_avail_insn): Pass in the expression index too.
19995 (alloc_mem): Allocate memory for the new bitmaps and lists.
19996 (free_mem): Free memory for the new bitmaps and lists.
19997 (insert_expr_in_table): Record a bitmap index for each entry we
19999 (record_last_mem_set_info): Call into common code in gcse-common.c.
20000 (get_bb_avail_insn): If no available insn was found in the requested
20001 BB. If BB has a single predecessor, see if the expression is
20002 transparent in BB and available in that single predecessor.
20003 (compute_expr_transp): New wrapper for compute_transp.
20004 (eliminate_partially_redundant_load): Pass expression's bitmap_index
20005 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
20006 (gcse_after_reload_main): If there are elements in the hash table,
20007 then compute transparency for all the elements in the hash table.
20008 * gcse-common.h: New file.
20009 * gcse-common.c: New file.
20011 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
20013 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
20015 (System Headers): Likewise.
20017 (Traditional macros): Likewise.
20018 (Invocation): Likewise.
20019 (Option Index): Likewise.
20020 * doc/cppopts.texi (-M): Likewise.
20021 (-finput-charset): Likewise.
20022 (--help): Likewise.
20023 * doc.invoke.texi (AVR Options): Likewise.
20024 (V850 Options): Likewise.
20026 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
20029 * ipa-devirt.c: Include demangle.h
20030 (odr_type_d): Add field rtti_broken.
20031 (odr_subtypes_equivalent_p): Do not require name to match.
20032 (compare_virtual_tables): Fix typo; if type already has ODR violation,
20033 bypass the tests; be ready for function referneces in vtables that are
20034 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
20035 (warn_odr): Give up for nameless types.
20036 (warn_types_mismatch): Report mismatch in mangled names;
20037 report mismatch in anonymous namespaces; look into component types to
20038 give useful error; report when mismatch is dragged in from other ODR
20040 (odr_types_equivalent_p): Match types for being polymorphic; avoid
20041 duplicated diagnostics.
20042 (add_type_duplicate): Reorder checks so more informative ones come
20043 first; fix typo; do not output "the extra base is defined here" when
20045 (BINFO_N_BASE_BINFOS): Relax sanity check.
20047 2015-03-22 Martin Liska <mliska@suse.cz>
20048 Jakub Jelinek <jakub@redhat.com>
20050 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
20051 masks that can potentially include a builtin.
20052 (ix86_add_new_builtins): Introduce fast filter for isa values
20053 that cannot trigger builtin inclusion.
20055 2015-03-22 Martin Liska <mliska@suse.cz>
20057 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
20058 (sem_item::update_hash_by_local_refs): Likewise.
20059 (sem_variable::get_hash): Empty line is fixed.
20060 (sem_item_optimizer::execute): Include adding of hash references.
20061 (sem_item_optimizer::update_hash_by_addr_refs): New function.
20062 (sem_item_optimizer::build_hash_based_classes): Use local hash.
20063 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
20064 (sem_item::update_hash_by_local_refs): Likewise.
20066 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20069 * ipa-comdats.c (enqueue_references): Walk through thunks.
20070 (ipa_comdats): Likewise.
20071 (set_comdat_group_1): New function.
20073 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20076 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
20079 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
20080 Gerald Pfeifer <gerald@pfeifer.com>
20082 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
20084 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
20085 Sandra Loosemore <sandra@codesourcery.com>
20087 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
20088 function parameter declaration.
20089 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
20090 Update arguments to nios2_adjust_call_address().
20091 (sibcall_internal): Rename from *sibcall.
20092 (sibcall_value_internal): Rename from *sibcall_value.
20093 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
20094 (nios2_large_got_address): Add target temp reg parameter.
20095 (nios2_got_address): Adjust call to nios2_large_got_address, add
20096 force_reg around it.
20097 (nios2_load_pic_address): Add target temp reg parameter, replace call
20098 to nios2_got_address with corresponding code.
20099 (nios2_legitimize_constant_address): Update call to
20100 nios2_load_pic_address.
20101 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
20102 to use temp reg for PIC loading purposes.
20103 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
20104 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
20105 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
20107 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20109 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
20110 usage of "the @option{...}".
20111 (-Wopenmp-simd): Likewise.
20112 (-fsanitize-recover): Likewise.
20113 (-fsanitize-undefined-trap-on-error): Likewise.
20115 (tracer-dynamic-coverage-feedback): Likewise.
20116 (reorder-block-duplicate-feedback): Likewise.
20117 (loop-unroll-jam-size): Likewise.
20120 (-mabs=legacy): Likewise.
20121 (-mupper-regs-df): Likewise.
20122 (-mupper-regs-sf): Likewise.
20123 (-mpointers-to-nested-functions): Likewise.
20125 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20127 * doc/extend.texi (Cilk Plus Builtins): Add markup.
20129 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20131 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
20132 additional index entries and cross-references.
20133 (-fchkp-check-incomplete-type): Likewise.
20134 (-fchkp-first-field-has-own-bounds): Likewise.
20135 (-fchkp-narrow-to-innermost-array): Likewise.
20136 (-fchkp-use-fast-string-functions): Likewise.
20137 (-fchkp-use-nochk-string-functions): Likewise.
20138 (-fchkp-use-static-const-bounds): Likewise.
20139 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
20140 (-fchkp-instrument-marked-only): Likewise.
20141 (-fchkp-use-wrappers): Likewise.
20142 (-static-libmpx): Likewise.
20143 (-static-libmpxwrappers): Likewise.
20144 * doc/extend.texi (bnd_legacy): Likewise.
20145 (bnd_instrument): Likewise.
20146 (bnd_variable_size): Likewise.
20147 (Pointer Bounds Checker builtins): Likewise.
20149 2015-03-21 Tom de Vries <tom@codesourcery.com>
20151 PR tree-optimization/65458
20152 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
20153 * cgraph.h (cgraph_node): Add parallelized_function field.
20154 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
20155 (input_overwrite_node): Read parallelized_function field.
20156 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
20157 parallelized_function on cgraph_node for child_fn.
20158 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
20159 Remove include of gt-tree-parloops.h.
20160 (parallelized_functions): Remove static variable.
20161 (parallelized_function_p): Rewrite using parallelized_function field of
20163 (create_loop_fn): Remove adding to parallelized_functions.
20164 * Makefile.in (GTFILES): Remove tree-parloops.c
20166 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
20168 PR rtl-optimization/64366
20169 * lra.c (lra_update_insn_regno_info): Consider regs in
20170 CALL_INSN_FUNCTION_USAGE memory.
20172 2015-03-20 Richard Biener <rguenther@suse.de>
20174 PR middle-end/64715
20175 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
20176 for type comparison and gcc_checking_assert.
20177 (chrec_fold_plus_poly_poly): Likewise.
20178 (chrec_fold_multiply_poly_poly): Likewise.
20179 (chrec_convert_1): Likewise.
20180 * gimplify.c (gimplify_expr): Remove premature folding of
20181 &X + CST to &MEM[&X, CST].
20183 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20185 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
20187 (ipa_inline): Recompute inline_failed codes.
20188 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
20189 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
20192 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
20194 PR rtl-optimization/60851
20195 * recog.c (constrain_operands): Accept a pseudo register before reload
20196 for LRA enabled targets.
20198 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
20201 * config/rs6000/predicates.md (easy_fp_constant): Remove special
20202 -ffast-math handling that kept non-0 constants live in the RTL
20203 until reload. Remove logic testing the number of instructions it
20204 took to create a constant in a GPR that was never used, due to a
20205 test for soft-float earlier.
20206 (memory_fp_constant): Delete, no longer used.
20208 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
20209 alternatives for loading non-0 constants into GPRs for hard
20210 floating point that is no longer needed due to changes in
20211 easy_fp_constant. Add support for loading 0.0 into GPRs.
20212 (mov<mode>_hardfloat32): Likewise.
20213 (mov<mode>_hardfloat64): Likewise.
20214 (mov<mode>_64bit_dm): Likewise.
20215 (movtd_64bit_nodm): Likewise.
20216 (pre-reload move FP constant define_split): Delete define_split,
20217 since it is no longer used.
20218 (extenddftf2_internal): Remove GHF constraints that are not valid
20221 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
20223 PR rtl-optimization/63491
20224 * lra-constraints.c (check_and_process_move): Use src instead of
20225 sreg. Remove some dead code.
20227 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
20230 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
20231 (sem_variable::merge): Likewise.
20233 2015-03-19 Martin Liska <mliska@suse.cz>
20236 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
20237 all fields of cgraph_thunk_info.
20239 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
20241 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
20242 clone instrumented thunks.
20244 2015-03-19 Richard Biener <rguenther@suse.de>
20247 2015-03-10 Richard Biener <rguenther@suse.de>
20249 PR middle-end/63155
20250 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
20251 * tree-ssa-coalesce.c: Include timevar.h.
20252 (attempt_coalesce): Handle graph being NULL.
20253 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
20254 Split out abnormal coalescing to ...
20255 (perform_abnormal_coalescing): ... this function.
20256 (coalesce_ssa_name): Perform abnormal coalescing without computing
20258 (verify_ssa_coalescing_worker): New function.
20259 (verify_ssa_coalescing): Likewise.
20261 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
20262 Jakub Jelinek <jakub@redhat.com>
20265 * tsan.c (instrument_gimple): Clear tail call flag on
20268 2015-03-19 Jakub Jelinek <jakub@redhat.com>
20271 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
20272 call in the return bb.
20273 (find_split_points): Add RETURN_BB argument, don't call
20275 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
20276 if true append TSAN_FUNC_EXIT internal call after the call to
20277 the split off function.
20278 (execute_split_functions): Call find_return_bb here.
20279 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
20280 Adjust find_split_points and split_function calls.
20282 2015-03-18 DJ Delorie <dj@redhat.com>
20284 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
20285 (iorqi3_virt): Likewise.
20287 2015-03-18 Tom de Vries <tom@codesourcery.com>
20289 * tree-parloops.c (parallelize_loops): Make static.
20290 * tree-parloops.h (parallelize_loops): Remove extern declaration.
20292 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
20294 PR middle-end/64491
20296 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
20298 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
20299 condition would be removed due to undefined behaviour.
20301 2015-03-18 Martin Liska <mliska@suse.cz>
20304 * cgraph.c (cgraph_node::get_create): Remove unnecessary
20305 xstrdup_for_dump wrapper.
20306 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
20308 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
20309 with xstrdup_for_dump.
20310 (sem_variable::equals): Likewise.
20311 (sem_item_optimizer::read_section): Use symtab_node::name instead of
20313 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
20314 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
20315 symtab_node::asm_name with xstrdup_for_dump.
20316 (congruence_class::dump): Use symtab_node::name instead of
20318 * ipa-icf.h (symtab_node::name): Remove.
20319 (symtab_node::asm_name): Likewise.
20321 2015-03-18 Jakub Jelinek <jakub@redhat.com>
20323 PR tree-optimization/65450
20324 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
20326 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
20327 it instead of duplicate_ssa_name_ptr_info.
20330 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
20332 2015-03-18 Richard Biener <rguenther@suse.de>
20334 * tree-data-ref.h (struct access_matrix): Remove.
20335 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
20336 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
20337 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
20338 (am_vector_index_for_loop): Likewise.
20339 (struct data_reference): Remove access_matrix member.
20340 (DR_ACCESS_MATRIX): Remove.
20341 (lambda_vector_new): Add comment.
20342 (lambda_matrix_new): Use XOBNEWVEC.
20344 2015-03-18 Richard Biener <rguenther@suse.de>
20346 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
20347 (pass_ch::execute): Cleanup the CFG only if we did sth.
20348 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
20350 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20352 * expmed.c (synth_mult): Use std::swap instead of manually
20353 swapping algorithms.
20355 2015-03-18 Jakub Jelinek <jakub@redhat.com>
20358 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
20360 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
20363 * config/avr/avr.opt (-nodevicelib): New option.
20364 * doc/invoke.texi (AVR Options): Document it.
20365 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
20366 libgcc.a, libc.a, libm.a.
20367 * config/avr/specs.h: Same.
20368 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
20369 which don't (directly) depend on the device. Print more help.
20370 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
20371 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
20372 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
20374 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
20375 for specs file name.
20376 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
20377 * config/avr/avr-mcus.def: Adjust initializers and comments.
20379 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
20381 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
20382 DECL_ONE_ONLY to check if decl is one only.
20383 * ipa-split.c (consider_split): Limit splitt of one only functions.
20385 2015-03-16 Jakub Jelinek <jakub@redhat.com>
20387 PR tree-optimization/65427
20388 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
20390 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
20392 2015-03-16 Marek Polacek <polacek@redhat.com>
20394 * cgraph.h (add_new_static_var): Remove declaration.
20395 * varpool.c (add_new_static_var): Remove function.
20397 2015-03-16 Jakub Jelinek <jakub@redhat.com>
20399 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
20400 instead of vec<tree> * with vec_alloc and release for args.
20403 PR middle-end/65431
20404 * omp-low.c (delete_omp_context): Only splay_tree_delete
20405 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
20406 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
20408 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
20411 * cfgexpand.c (align_base): New function.
20412 (alloc_stack_frame_space): Call it.
20413 (expand_stack_vars): Align prev_frame to be sure
20414 data->asan_vec elements aligned properly.
20416 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
20418 PR middle-end/65409
20419 * expr.c (store_field): Do not do a direct block copy if the source is
20420 a PARALLEL with BLKmode.
20422 2015-03-16 Tom de Vries <tom@codesourcery.com>
20424 PR middle-end/65414
20426 2015-03-12 Tom de Vries <tom@codesourcery.com>
20428 PR rtl-optimization/64895
20429 * lra-lives.c (check_pseudos_live_through_calls): Use
20430 actual_call_used_reg_set instead of call_used_reg_set, if available.
20432 2015-03-16 Alan Modra <amodra@gmail.com>
20435 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
20436 Modify Z->r bswapdi splitter to use dest in place of scratch.
20437 In r->Z and Z->r bswapdi splitter rename word_high, word_low
20438 to word1, word2 and rearrange logic to suit.
20439 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
20440 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
20441 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
20442 Add one '?' on r->r. Modify Z->r splitter to avoid need for
20445 2015-03-14 Jakub Jelinek <jakub@redhat.com>
20447 PR tree-optimization/65369
20448 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
20449 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
20450 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
20452 PR tree-optimization/65418
20453 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
20454 are casts in the first PLUS_EXPR operand, ensure tbias and
20455 *totallowp are in the inner type.
20457 PR rtl-optimization/65401
20458 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
20459 argument. If true, adjust_address_nv of x with big-endian
20460 correction for the mode widening to GET_MODE (y).
20461 (make_field_assignment): Don't do MEM mode widening here.
20462 Use MEM_P instead of GET_CODE == MEM.
20464 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
20466 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
20467 the external decls.
20469 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20472 * config/arm/arm.c (arm_gen_constant, AND case): Use
20473 ARM_SIGN_EXTEND when constructing AND mask.
20475 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20477 * graph.c (print_graph_cfg): Make function names visible and append
20478 parenthesis to it. Also make groups of basic blocks belonging to the
20479 same function visible.
20481 2015-03-12 Richard Biener <rguenther@suse.de>
20483 PR middle-end/44563
20484 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
20485 to avoid quadratic behavior with inline expansion splitting blocks.
20486 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
20487 with the successor if the predecessor will be merged with it.
20488 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
20489 entry block with its successor.
20491 2015-03-13 Richard Biener <rguenther@suse.de>
20493 PR middle-end/44563
20494 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
20495 (cleanup_tree_cfg_1): Do not call it.
20496 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
20497 (fixup_noreturn_call): Mark the stmt as control altering.
20498 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
20500 (pass_data_fixup_cfg): Produce a dump file.
20501 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
20502 (need_noreturn_fixup): New global.
20503 (pass_dominator::execute): Fixup queued noreturn calls.
20504 (optimize_stmt): Queue calls that became noreturn for fixup.
20505 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
20506 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
20507 (el_to_fixup): New global.
20508 (eliminate_dom_walker::before_dom_childre): Queue calls that
20509 became noreturn for fixup.
20510 (eliminate): Fixup queued noreturn calls.
20511 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
20512 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
20513 (substitute_and_fold_dom_walker::before_dom_children): Queue
20514 alls that became noreturn for fixup.
20515 (substitute_and_fold): Fixup queued noreturn calls.
20517 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
20519 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
20520 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
20521 are building; for methods check ODR type of class they belong to if
20522 they may lead to a polymorphic call.
20523 (sem_function::compare_polymorphic_p): Be bit smarter about testing
20524 when function may lead to a polymorphic call.
20525 (sem_function::compare_type_list): Remove.
20526 (sem_variable::equals): Update use of compatible_types_p.
20527 (sem_variable::parse_tree_refs): Remove.
20528 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
20530 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
20532 (func_checker::compatible_polymorphic_types_p): Break out from ...
20533 (unc_checker::compatible_types_p): ... here.
20534 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
20536 (unc_checker::compatible_types_p): Update.
20537 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
20540 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20542 PR rtl-optimization/65235
20543 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
20544 When first element of vec_concat is const_int, calculate its size
20545 using second element.
20547 2015-03-12 Richard Biener <rguenther@suse.de>
20549 PR middle-end/65270
20550 * fold-const.c (operand_equal_p): Fix ordering of resetting
20551 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
20553 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
20555 * config/s390/s390.c (s390_reorg): Move code to output nops after label
20557 (s390_asm_output_function_label): Likewise.
20558 * config/s390/s390.c (s390_asm_output_function_label):
20559 Fix function label alignment with -mhtopatch.
20560 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
20561 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
20562 ("nop_2_byte"): New define_insn.
20563 ("nop_4_byte"): Likewise.
20564 ("nop_6_byte"): Likewise.
20565 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
20566 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
20568 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
20571 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
20574 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
20577 * toplev.c (process_options): Restrict Pointer Bounds Checker
20578 usage with Address Sanitizer.
20580 2015-03-12 Richard Biener <rguenther@suse.de>
20582 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
20584 * omp-low.c (expand_omp_taskreg): Split block before removing
20586 (expand_omp_target): Likewise.
20587 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
20588 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
20589 stmt to split_block.
20591 2015-03-12 Tom de Vries <tom@codesourcery.com>
20593 PR rtl-optimization/64895
20594 * lra-lives.c (check_pseudos_live_through_calls): Use
20595 actual_call_used_reg_set instead of call_used_reg_set, if available.
20597 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20599 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
20600 (cgraph_node::remove): Likewise.
20601 (cgraph_node::get_untransformed_body): Likewise.
20602 * varpool.c (varpool_node::remove): Likewise.
20603 (varpool_node::get_constructor): Add sanity check.
20605 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
20607 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
20609 (-fabi-compat-version): Likewise.
20610 (-ffriend-injection): Likewise.
20611 (-Wdeclaration-after-statement): Likewise.
20612 (-fomit-frame-pointer): Likewise.
20613 (-ftree-coalesce-inlined-vars): Likewise.
20614 (-fvisibility=): Likewise.
20615 * doc/extend.texi (Typeof): Likewise.
20616 (Zero Length): Likewise.
20617 (Escaped Newlines): Likewise.
20618 (Compound Literals): Likewise.
20619 (Function Attributes): Likewise.
20620 (Label Attributes): Likewise.
20621 (Type Attributes): Likewise.
20622 (Function Names): Likewise.
20623 (Other Builtins): Likewise.
20624 (Function Specific Option Pragmas): Likewise.
20625 (C++ Interface): Likewise.
20627 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
20629 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
20631 2015-03-11 Marek Polacek <polacek@redhat.com>
20633 PR tree-optimization/65388
20634 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
20636 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
20639 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
20640 * configure: Regenerate.
20641 * config.in: Regenerate.
20642 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
20643 [-mn-flash]: Document it.
20644 [__AVR_ARCH__]: Document avrtiny.
20646 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
20647 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
20648 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
20650 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20652 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
20654 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
20657 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
20658 allow reloads of PLUS in floating point/VSX registers.
20660 2015-03-11 Junmo Park <junmoz.park@samsung.com>
20662 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
20663 crypto_sha256_fast.
20664 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
20666 2015-03-11 Richard Biener <rguenther@suse.de>
20668 PR tree-optimization/65310
20669 * tree-sra.c (build_ref_for_offset): Also preserve larger
20672 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
20674 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
20676 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20679 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
20681 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
20683 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20685 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
20686 (sem_function::equals_wpa): ... here.
20688 2015-03-10 Marek Polacek <polacek@redhat.com>
20689 Jakub Jelinek <jakub@redhat.com>
20692 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
20693 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
20696 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20699 * config/rs6000/t-linux: For powerpc64* target set
20700 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
20702 2015-03-10 Richard Biener <rguenther@suse.de>
20704 PR middle-end/44563
20705 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
20706 for redirect_all_calls.
20708 2015-03-10 Marek Polacek <polacek@redhat.com>
20710 * gdbinit.in (pcfun): Define and document.
20712 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
20714 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
20715 of libgomp-plugin.h.
20716 (find_target_compiler): Support a case when the path to gcc is
20717 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
20718 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
20719 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
20721 (main): Use GCC_INSTALL_NAME as target_driver_name.
20722 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
20724 (mkoffload.o): Remove obsolete include path and defines.
20725 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
20727 2015-03-10 Richard Biener <rguenther@suse.de>
20729 PR middle-end/63155
20730 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
20731 * tree-ssa-coalesce.c: Include timevar.h.
20732 (attempt_coalesce): Handle graph being NULL.
20733 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
20734 Split out abnormal coalescing to ...
20735 (perform_abnormal_coalescing): ... this function.
20736 (coalesce_ssa_name): Perform abnormal coalescing without computing
20738 (verify_ssa_coalescing_worker): New function.
20739 (verify_ssa_coalescing): Likewise.
20741 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
20744 * config.gcc (extra_options) [avr]: Remove.
20745 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
20746 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
20747 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
20749 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
20750 (-mmcu=): Add Var and MissingArgError properties.
20752 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
20753 * config/avr/t-multilib: Regenerate.
20754 * config/avr/specs.h: New file.
20755 * config/avr/driver-avr.c: New file.
20756 * config/avr/genopt.sh: Remove file.
20757 * config/avr/avr-tables.opt: Remove file.
20758 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
20759 * config/avr/avr-c.c: Same.
20760 * avr-arch.h: Same.
20761 (avr_current_device): Remove proto.
20762 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
20763 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
20764 (EXTRA_SPEC_FUNCTIONS): Define.
20765 (avr_devicespecs_file): New specs function proto.
20766 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
20767 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
20768 (avr_current_device): Remove definition and usage.
20769 (avr_set_core_architecture): New static function.
20770 (avr_option_override): Use it.
20771 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
20772 (mcu_name): New static array.
20773 (comparator, avr_archs_str, avr_mcus_str): New static functions.
20774 (avr_inform_devices, avr_inform_core_architectures): New functions.
20775 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
20776 (avrlibc.h) [WITH_AVRLIBC]: Include.
20777 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
20778 (print_mcu): Rewrite from scratch.
20779 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
20780 Forward to avr-specific specs defined in device-specs file.
20781 * config/avr/t-avr (driver-avr.o): New rule.
20782 (avr-devices.o): Depend on avr-arch.h.
20783 (avr-mcus): No more depend on avr-tables.opt.
20784 (avr-tables.opt): Remove rule.
20785 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
20787 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20789 * c-family/c.opt (fchkp-use-wrappers): New.
20790 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
20791 (chkp_wrap_function): New.
20792 (chkp_build_instrumented_fndecl): Support wrapped
20794 * doc/invoke.texi (-fcheck-pointer-bounds): New.
20795 (-fchkp-check-incomplete-type): New.
20796 (-fchkp-first-field-has-own-bounds): New.
20797 (-fchkp-narrow-bounds): New.
20798 (-fchkp-narrow-to-innermost-array): New.
20799 (-fchkp-optimize): New.
20800 (-fchkp-use-fast-string-functions): New.
20801 (-fchkp-use-nochk-string-functions): New.
20802 (-fchkp-use-static-bounds): New.
20803 (-fchkp-use-static-const-bounds): New.
20804 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
20805 (-fchkp-check-read): New.
20806 (-fchkp-check-write): New.
20807 (-fchkp-store-bounds): New.
20808 (-fchkp-instrument-calls): New.
20809 (-fchkp-instrument-marked-only): New.
20810 (-fchkp-use-wrappers): New.
20811 (-static-libmpx): New.
20812 (-static-libmpxwrappers): New.
20814 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20816 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
20817 (CHKP_SPEC): Add wrappers library.
20818 * c-family/c.opt (static-libmpxwrappers): New.
20820 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20822 * config/i386/linux-common.h (LIBMPX_LIBS): New.
20823 (LIBMPX_SPEC): New.
20825 * gcc.c (CHKP_SPEC): New.
20826 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
20827 * c-family/c.opt (static-libmpx): New.
20829 2015-03-10 Richard Biener <rguenther@suse.de>
20831 PR middle-end/44563
20832 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
20834 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
20835 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
20836 (cgraph_add_edge_to_call_site_hash): Likewise.
20837 (cgraph_node::get_edge): Likewise.
20838 (cgraph_edge::set_call_stmt): Likewise.
20839 (cgraph_edge::remove_caller): Likewise.
20841 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
20843 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
20844 (callee_saved_gpr_regs_size): ... this.
20845 (callee_saved_regs_first_regno): Rename to ...
20846 (callee_saved_first_gpr_regno): ... this.
20847 (callee_saved_regs_last_regno) Rename to ...
20848 (callee_saved_last_gpr_regno): ... this.
20849 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
20851 (nds32_initial_elimination_offset): Likewise.
20852 (nds32_expand_prologue): Likewise.
20853 (nds32_expand_epilogue): Likewise.
20854 (nds32_expand_prologue_v3push): Likewise.
20855 (nds32_expand_epilogue_v3pop): Likewise.
20856 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
20857 Adjust renamed variables.
20858 (nds32_output_stack_pop): Likewise.
20860 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
20862 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
20865 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20867 PR rtl-optimization/65321
20868 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
20870 * var-tracking.c (use_narrower_mode): Likewise.
20872 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20874 PR tree-optimization/65355
20875 * varasm.c (notice_global_symbol): Do not produce RTL.
20876 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
20878 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
20879 check for section anchors.
20881 2015-03-10 Alan Modra <amodra@gmail.com>
20884 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
20885 to be single-arch by default. Set cpu_is_64bit for powerpc64
20886 given --with-cpu=native.
20887 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
20888 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
20890 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
20891 rs6000_isa_flags rather than TARGET_64BIT.
20893 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
20894 Kaz Kojima <kkojima@gcc.gnu.org>
20896 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
20898 2015-03-09 Jakub Jelinek <jakub@redhat.com>
20901 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
20902 on a TREE_BINFO, instead use BINFO_TYPE.
20904 2015-03-09 Richard Biener <rguenther@suse.de>
20906 PR middle-end/65270
20907 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
20908 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
20909 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
20910 of that. When comparing dereferences compare alignment.
20911 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
20913 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
20915 * ipa-inline-analysis.c (check_callers): Check
20916 node->can_remove_if_no_direct_calls_and_refs_p.
20917 (growth_likely_positive): Reorganize to call
20918 can_remove_if_no_direct_calls_p later.
20919 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
20920 will_be_removed_from_program_if_no_direct_calls_p): Add
20921 will_inline parameter.
20922 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
20923 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
20924 Handle inliner case correctly.
20926 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
20928 PR tree-optimization/63743
20929 * cfgexpand.c (reorder_operands): Also reorder if only second operand
20930 had its definition forwarded by TER.
20932 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
20935 * ipa-utils.h (types_odr_comparable): Add strict argument.
20936 * ipa-devirt.c: Fix whitespace;
20937 (odr_hasher): Remove.
20938 (odr_name_hasher, odr_vtable_hasher): New hashers.
20939 (can_be_name_hashed_p): New predicate.
20940 (hash_type_name): remove.
20941 (hash_odr_name): New.
20942 (odr_name_hasher::hash): new.
20943 (can_be_vtable_hashed_p): New.
20944 (hash_odr_vtable): New.
20945 (odr_vtable_hasher::hash): New.
20946 (types_same_for_odr): Add strict parameter.
20947 (types_odr_comparable): Likewise.
20948 (odr_name_hasher::equal): New.
20949 (odr_vtable_hasher::equal): New.
20950 (odr_name_hasher::remove): New.
20951 (odr_hash_type): Change to hash_table<odr_name_hasher>.
20952 (odr_vtable_hash_type): New.
20953 (odr_vtable_hash): New.
20954 (odr_subtypes_equivalent_p): Do strict comparsion.
20955 (add_type_duplicate): Merge type names; cleanup; avoid type
20957 (register_odr_type): Initialize vtable hash.
20958 (build_type_inheritance_graph): Likewise
20959 (get_odr_type): Reorg to use two hashes.
20960 (dump_possible_polymorphic_call_targets): Move sanity check after debug
20962 (ipa_devirt): Dump type_inheritance_graph.
20963 (types_same_for_odr): Add strict mode.
20965 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20968 * cgraph.h (symtab_node): Add definition_alignment,
20969 can_increase_alignment_p and increase_alignment.
20970 * symtab.c (symtab_node::can_increase_alignment_p,
20971 increase_alignment_1, symtab_node::increase_alignment,
20972 symtab_node::definition_alignment): New.
20973 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
20974 can_increase_alignment_p.
20975 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
20976 * tree-vect-stmts.c (ensure_base_align): Likewise.
20977 * varasm.c (function_section_1): Use definition_alignment.
20978 (assemble_start_function): Likewise.
20979 (emit_local): likewise.
20980 (build_constant_desc): Likewsie.
20981 (output_constant_def_contents): Likewise.
20982 (place_block_symbol): Likewise.
20983 (output_object_block): Likewise.
20985 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20988 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
20989 when outputting debug.
20991 2015-03-07 Marek Polacek <polacek@redhat.com>
20992 Martin Uecker <uecker@eecs.berkeley.edu>
20995 * doc/invoke.texi: Update description of -fsanitize=bounds.
20997 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
20999 * tree-ssa-phiopt.c (neg_replacement): Remove.
21000 (tree_ssa_phiopt_worker): Remove negate optimization.
21002 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21005 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
21007 2015-03-06 Richard Biener <rguenther@suse.de>
21009 PR middle-end/64928
21010 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
21011 and liveout_obstack members.
21012 (calculate_live_on_exit): Remove.
21013 (calculate_live_ranges): Change declaration.
21014 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
21015 (new_tree_live_info): Adjust.
21016 (calculate_live_ranges): Delete livein when not wanted.
21017 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
21018 Deal with partly deleted live info.
21019 (loe_visit_block): Remove temporary bitmap by using
21020 bitmap_ior_and_compl_into.
21021 (live_worklist): Adjust accordingly.
21022 (calculate_live_on_exit): Make static.
21023 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
21024 we do not need livein.
21026 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
21028 * real.c (real_from_string): Fix typo in assertion.
21030 2015-03-06 Alex Velenko <alex.velenko@arm.com>
21032 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
21035 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21037 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
21039 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
21042 * lra-assigns.c (find_hard_regno_for): Rename to
21043 find_hard_regno_for_1. Add a new parameter.
21044 (find_hard_regno_for): New function using find_hard_regno_for_1.
21046 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
21048 PR rtl-optimization/65067
21049 * expmed.c (store_bit_field, extract_bit_field): Reworked the
21050 strict volatile bitfield handling.
21052 2015-03-05 Martin Liska <mliska@suse.cz>
21055 * ipa-icf.c (sem_variable::equals): Compare variables types.
21057 2015-03-05 Richard Henderson <rth@redhat.com>
21060 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
21061 correctly check weak symbol binding.
21063 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
21065 PR middle-end/65315
21066 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
21069 2015-03-05 Martin Liska <mliska@suse.cz>
21071 * ipa-inline.c (inline_small_functions): Set default value to
21072 prevent warning during bootstrap.
21073 * tree.h: Add pragma guard that ignores false positives during
21076 2015-03-05 Richard Biener <rguenther@suse.de>
21078 PR tree-optimization/65310
21079 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
21080 Properly preserve alignment of the base of the access.
21082 2015-03-05 Richard Biener <rguenther@suse.de>
21085 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
21086 Compare dependence info.
21088 2015-03-05 Richard Biener <rguenther@suse.de>
21090 PR middle-end/65233
21091 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
21093 (walk_ssa_copies): Revert last chage. Instead do not walk
21094 SSA names registered for SSA update.
21096 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21099 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
21100 vtable references for their containing type.
21101 (sem_function::equals_wpa): Compare TYPE_RESTRICT
21102 and type attributes.
21104 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
21106 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
21107 before negating it.
21108 * stor-layout.c (finalize_record_size): Revert latest change.
21110 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
21112 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
21114 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21116 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
21117 for correct comdat handling.
21118 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
21120 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
21121 (used_from_object_file_p_worker): Remove.
21122 (cgraph_node::only_called_directly_or_alised): Add
21123 used_from_object_file_p.
21124 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
21125 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
21126 can_remove_if_no_direct_calls_and_refs_p.
21128 2015-03-04 Nick Clifton <nickc@redhat.com>
21130 * config/rl78/rl78.h (enum reg_class): Remove real registers from
21131 General register class.
21132 * config/rl78/rl78-real.md: Replace general register constraints
21133 with real+virtual register constraints.
21135 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21137 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
21138 from checking for -mhtm option.
21140 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21142 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
21143 (struct ipa_sra_check_caller_data): Add has_thunk field.
21144 (ipa_sra_check_caller): Check for thunk.
21145 (ipa_sra_preliminary_function_checks): Give up on function with
21147 (ipa_early_sra): Use call_for_symbol_and_aliases.
21149 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
21152 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
21153 called for __stack_chk_guard symbol.
21155 2015-03-03 DJ Delorie <dj@redhat.com>
21157 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
21159 (*addhi3_real): Likewise.
21160 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
21161 pattern to match incrementing memory.
21162 * config/rl78/predicates.md (rl78_1_2_operand): New.
21163 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
21164 it's the same and only mem.
21165 (rl78_alloc_physical_registers_op2): If there's effectively only
21166 one MEM, transcode it into HL.
21167 (rl78_far_p): Reject addresses that aren't legitimate.
21169 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
21171 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
21174 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
21176 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
21178 Implement call0 ABI for xtensa
21179 * config/xtensa/constraints.md ("a" constraint): Include stack
21180 pointer in case of call0 ABI.
21181 ("q" constraint): Make empty in case of call0 ABI.
21182 ("D" constraint): Include stack pointer in case of call0 ABI.
21183 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
21184 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
21186 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
21188 (xtensa_regno_to_class): Make it a local variable in the
21189 function xtensa_regno_to_class.
21190 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
21191 macro, function prototype and implementation.
21192 (reg_nonleaf_alloc_order): Make it a local variable in the
21193 function order_regs_for_local_alloc.
21194 (xtensa_conditional_register_usage): New function.
21195 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
21196 (xtensa_valid_move): Allow direct moves to stack pointer
21197 register in call0 ABI.
21198 (xtensa_setup_frame_addresses): Only spill register windows in
21200 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
21201 call0 ABI respectively.
21202 (xtensa_function_arg_1): Only mark a7 register for copying in
21204 (xtensa_call_save_reg): New function.
21205 (compute_frame_size): Add space for callee saved register
21206 storage to the frame size in call0 ABI.
21207 (xtensa_expand_prologue): Generate code to set up stack frame
21208 and save callee-saved registers in call0 ABI.
21209 (xtensa_expand_epilogue): New function.
21210 (xtensa_set_return_address): New function.
21211 (xtensa_return_addr): Calculate return address in call0 ABI.
21212 (xtensa_builtin_saveregs): Only mark a7 register for copying and
21213 emit copying code in windowed ABI.
21214 (order_regs_for_local_alloc): Add preferred register allocation
21215 order for non-leaf function in call0 ABI.
21216 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
21217 (xtensa_asm_trampoline_template): Add trampoline generation for
21219 (xtensa_trampoline_init): Add trampoline initialization for
21221 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
21223 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
21224 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
21225 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
21226 ABI call-used registers.
21227 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
21228 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
21230 (REG_CLASS_CONTENTS): Include all registers into the preferred
21231 reload registers set, adjust the set in the
21232 xtensa_conditional_register_usage.
21233 (xtensa_regno_to_class): Drop variable declaration.
21234 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
21236 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
21238 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
21239 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
21240 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
21241 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
21242 location in call0 ABI.
21243 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
21244 stack adjustment size when handling exception.
21245 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
21246 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
21248 ("return" pattern): Generate ret.n/ret in call0 ABI.
21249 ("epilogue" pattern): Expand epilogue.
21250 ("nonlocal_goto" pattern): Use default in call0 ABI.
21251 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
21252 emit eh_set_a0_* depending on ABI.
21253 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
21254 ("eh_set_a0_call0", "blockage"): New patterns.
21256 2015-03-03 Martin Liska <mliska@suse.cz>
21259 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
21261 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
21264 * config/rs6000/rs6000-tables.opt: Regenerate table.
21266 2015-03-03 Renlin Li <renlin.li@arm.com>
21268 * doc/md.texi (@item ^): Change ? into ^.
21270 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
21272 * doc/tm.texi: Regenerated.
21274 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
21276 * builtins.c (expand_builtin_return_addr): Add
21277 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
21278 surrounding #ifdef.
21279 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
21281 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
21283 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
21285 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
21288 2015-03-03 Martin Jambor <mjambor@suse.cz>
21289 Eric Botcazou <ebotcazou@adacore.com>
21291 * tree-sra.c (ipa_sra_check_caller_data): New type.
21292 (has_caller_p): Removed.
21293 (ipa_sra_check_caller): New function.
21294 (ipa_sra_preliminary_function_checks): Use it.
21296 2015-03-03 Martin Liska <mliska@suse.cz>
21298 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
21299 instead of if branch.
21301 2015-03-03 Martin Liska <mliska@suse.cz>
21304 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
21306 2015-03-23 Jeff Law <law@redhat.com>
21308 PR tree-optimization/65241
21309 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
21310 hash table if INSERT is true.
21312 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21315 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
21317 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21320 * config/avr/avr.c (context.h, tree-pass.h): Include them.
21321 (avr_pass_data_recompute_notes): New static variable.
21322 (avr_pass_recompute_notes): New class.
21323 (avr_register_passes): New static function.
21324 (avr_option_override): Call it.
21326 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21328 Fix various problems with specs file generation.
21331 * config.gcc (extra_gcc_objs) [avr]: Remove.
21332 * config/avr/driver-avr.c: Remove file.
21333 * config/avr/t-avr (driver-avr.o): Remove rule.
21334 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
21335 INCLUDES to build. Depend on TM_H.
21336 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
21337 build warnings. Fix non-matching types and non-existing %-codes.
21339 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
21340 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
21341 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
21342 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
21343 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
21344 (LIBGCC_SPEC): Remove definitions.
21346 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
21348 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
21349 to create a register in testing mode.
21351 2015-03-03 Martin Liska <mliska@suse.cz>
21352 Jan Hubicka <hubicka@ucw.cz>
21355 * cgraph.c (cgraph_node::has_thunk_p): New function.
21356 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
21357 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
21358 (sem_function::merge): Assert is changed.
21360 2015-03-03 Martin Liska <mliska@suse.cz>
21361 Martin Jambor <mjambor@suse.cz>
21364 * ipa-icf.c (sem_item_optimizer::execute): Change function
21365 return value to boolean.
21366 (sem_item_optimizer::merge_classes): Likewise.
21367 (ipa_icf_driver): Return TODO_remove_functions in case there's
21368 a merge operation processed.
21369 * ipa-icf.h: Change function return value to boolean.
21371 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21374 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
21375 processor type for 64-bit little endian PowerPC.
21377 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
21378 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
21379 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
21380 printing built-in mask so it does not pass NULL pointers.
21382 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
21385 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
21388 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
21389 !ISA_HAS_FP_CONDMOVE.
21391 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
21393 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
21396 2015-03-02 Ulrich Drepper <drepper@gmail.com>
21398 * doc/invoke.texi (Options for Code Generation Conventions):
21399 Fix URL of DSO paper.
21401 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21404 * ipa-inline.c (check_callers): Looks for recursion.
21405 (inline_to_all_callers): Give up on uninlinable or recursive edges.
21406 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
21407 summary of inline clones.
21408 (do_estimate_growth_1): Fix recursion check.
21410 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21413 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
21416 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21417 Aldy Hernandez <aldyh@redhat.com>
21420 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
21421 when checking TYPE_BINFO.
21423 2015-03-02 Richard Biener <rguenther@suse.de>
21426 * ipa-icf-gimple.c: Include builtins.h.
21427 (func_checker::compare_memory_operand): Compare base alignment.
21429 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
21432 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
21433 are never passed by reference.
21435 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
21438 * tree-chkp.c (chkp_check_lower): Don't check against
21439 zero bounds for already instrumented functions.
21440 (chkp_check_upper): Likewise.
21441 (chkp_fini): Clean pass local data to avoid wrong reusage.
21443 2015-02-28 Martin Liska <mliska@suse.cz>
21444 Jan Hubicka <hubicka@ucw.cz>
21446 * ipa-icf.c (sem_variable::equals): Improve debug output;
21447 get variable constructor.
21448 (sem_variable::parse): Do not filter out too early; give up on
21449 volatile and register vars.
21450 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
21452 * ipa-icf.h (sem_variable::init): Do not set ctor.
21453 (sem_variable::ctor): Remove.
21455 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
21457 PR middle-end/65233
21458 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
21460 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21462 * ipa-icf.c: Include stor-layout.h
21463 (sem_function::compare_cgraph_references): Rename to ...
21464 (sem_item::compare_cgraph_references): ... this one.
21465 (sem_variable::equals_wpa): New function
21466 (sem_variable::equals): Do not check stuff already verified by
21468 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
21469 * ipa-icf.h (sem_item): Add compare_cgraph_references.
21470 (sem_function): Remove compare_cgraph_references.
21471 (sem_variable): Turns equals_wpa into non-inline.
21473 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21475 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
21476 (sem_item::add_expr): New function.
21477 (sem_function::hash_stmt): Handle operands of most statements.
21478 (sem_variable::get_hash): Hash the actual constructor.
21479 * ipa-icf.h (sem_item): Add add_expr.
21480 (sem_function): Update prototype of hash_stmt
21482 2015-02-28 Martin Liska <mliska@suse.cz>
21483 Jan Hubicka <hubicka@ucw.cz>
21486 * ipa-icf-gimple.c (func_checker::compare_function_decl):
21488 (func_checker::compare_variable_decl): Skip symtab vars.
21489 (func_checker::compare_cst_or_decl): Update.
21490 * ipa-icf.c (sem_function::parse): Do not consider aliases.
21491 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
21492 use correct symtab predicates.
21493 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
21494 (sem_variable::parse): Update comment.
21495 (sem_item_optimizer::build_graph): Consider ultimate aliases
21498 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21500 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
21503 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21505 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
21506 (sem_variable::merge) Likewise.
21508 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21510 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
21511 target; also match flag_ipa_devirt.
21513 2015-03-01 Martin Liska <mliska@suse.cz>
21514 Jan Hubicka <hubicka@ucw.cz>
21516 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
21517 Validate variable alignment.
21518 * ipa-icf.c (sem_function::equals_private): Be more precise
21519 about non-common function attributes.
21520 (sem_variable::equals): Likewise.
21522 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21525 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
21526 across COMDAT group boundary.
21528 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21531 * ipa-icf.c (clear_decl_rtl): New function.
21532 (sem_function::merge): Clear RTL before forming alias.
21533 (sem_variable::merge): Clear RTL before forming alias.
21535 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21538 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
21540 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
21542 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
21545 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21547 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
21548 a typo in the description.
21550 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21553 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
21554 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
21555 * lra-constraints.c: Include "params.h".
21556 (EBB_PROBABILITY_CUTOFF): Use
21557 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
21558 (lra_inheritance): Use '<' instead of '<=' for
21559 EBB_PROBABILITY_CUTOFF.
21560 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
21563 2015-02-27 Martin Liska <mliska@suse.cz>
21565 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
21566 vector length condition.
21568 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
21570 * doc/extend.texi (x86 transactional memory intrinsics):
21571 Reorganize discussion of _xbegin. Clarify that the return
21572 value is a bit mask. Expand example and move to end of section.
21574 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21575 Aldy Hernandez <aldyh@redhat.com>
21577 PR rtl-optimization/65220
21578 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
21580 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21583 * lra-remat.c (update_scratch_ops): New.
21584 (do_remat): Call it.
21585 * lra.c (lra_register_new_scratch_op): New. Take code from ...
21586 (remove_scratches): ... here.
21587 * lra-int.h (lra_register_new_scratch_op): New prototype.
21589 2015-02-27 Marek Polacek <polacek@redhat.com>
21592 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
21593 -Wformat-signedness anymore.
21595 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21597 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
21599 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
21601 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21603 * config/s390/s390.c (enum s390_builtin):
21604 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
21605 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
21606 (s390_init_builtins): Generate new builtin functions.
21607 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
21608 (s390_sfpc, s390_efpc): New pattern definitions.
21610 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21612 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
21613 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
21614 (s390_builtin_decls): New array.
21615 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
21616 (s390_builtin_decl): New function.
21617 (TARGET_BUILTIN_DECL): Define macro.
21619 2015-02-27 Richard Biener <rguenther@suse.de>
21621 PR middle-end/63175
21622 * builtins.c (get_object_alignment_2): Make sure to re-apply
21623 the ANDed mask after recursing to its operand gets us a new
21624 misalignment bit position.
21626 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
21627 Martin Liska <mliska@suse.cz>
21630 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
21631 Use address_matters_p.
21632 (redirect_all_callers, set_addressable): New functions.
21633 (sem_function::merge): Reorganize and fix merging issues.
21634 (sem_variable::merge): Likewise.
21635 (sem_variable::compare_sections): Remove.
21636 * common.opt (fmerge-all-constants, fmerge-constants): Remove
21638 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
21640 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
21642 (address_matters_1): New function.
21643 (symtab_node::address_matters_p): New function.
21644 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
21645 check for merged flag.
21646 * cgraph.h (address_matters_p): Declare.
21647 (symtab_node::address_taken_from_non_vtable_p): Remove.
21648 (symtab_node::address_can_be_compared_p): New method.
21649 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
21650 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
21652 (comdat_can_be_unshared_p_1) Use address_matters_p.
21653 (update_vtable_references): Fix formating.
21654 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
21655 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
21656 * cgraphclones.c: Preserve merged and icf_merged flags.
21658 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
21660 * doc/extend.texi (Function Attributes): Fix spelling and typos.
21661 (Label Attributes): Likewise.
21662 (Cilk Plus Builtins): Likewise.
21663 (ARC SIMD Built-in Functions): Likewise.
21664 (ARM C Language Extensions (ACLE)): Likewise.
21665 (PowerPC Built-in Functions): Likewise.
21666 (PowerPC Hardware Transactional Memory Built-in Functions):
21669 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21671 PR tree-optimization/65216
21672 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
21673 new stmt and new SSA_NAME for lhs whenever the arguments have
21674 changed and weren't just swapped. Fix comment typo.
21676 PR tree-optimization/65215
21677 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
21678 for PDP endian targets.
21679 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
21680 Fix up formatting issues.
21681 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
21682 size is smaller than the original, adjust MEM_REF offset by the
21683 difference of sizes. Use is_gimple_mem_ref_addr instead of
21684 is_gimple_min_invariant test to avoid adding address temporaries.
21686 2015-02-26 Martin Liska <mliska@suse.cz>
21687 Jan Hubicka <hubicka@ucw.cz>
21690 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
21691 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
21692 (sem_item_optimizer::process_cong_reduction): Include division by
21693 sensitive references.
21694 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
21695 * ipa-ref.c (ipa_ref::address_matters_p): New function.
21696 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
21698 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
21701 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
21703 * config/avr/avr.c: Same.
21704 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
21705 Refuse any constant address not in 0..0xbf.
21706 * config/avr/avr.md (*mov<mode>, *movsf): Remove
21707 tiny_valid_direct_memory_access_range from insn conditions.
21708 (mov<mode>): Don't special-case expansion of avrtiny addresses.
21710 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
21713 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
21714 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
21715 * config/sh/predicates.md (const_logical_operand): New predicate.
21716 * config/sh/sh.md: Add new peephole2 patterns.
21718 2015-02-26 Marek Polacek <polacek@redhat.com>
21721 * ipa-inline.c (early_inliner): Recompute inline parameters.
21723 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21726 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
21727 instructions with TImode operands are included in the analysis.
21729 2015-02-26 Sebastian Pop <s.pop@samsung.com>
21731 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
21732 of an EDGE_FSM_THREAD.
21734 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
21736 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
21738 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
21741 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
21743 2015-02-26 Sebastian Pop <s.pop@samsung.com>
21745 PR tree-optimization/65048
21746 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
21747 (thread_through_all_blocks): Call valid_jump_thread_path.
21748 Remove invalid FSM jump-thread paths.
21750 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21752 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
21753 (ipa_write_optimization_summaries): Likewise.
21754 * tree-streamer.h: Include data-streamer.h.
21755 (streamer_mode_table): Declare extern variable.
21756 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
21757 * lto-streamer-out.c (lto_output_init_mode_table,
21758 lto_write_mode_table): New functions.
21759 (produce_asm_for_decls): Call lto_write_mode_table when streaming
21761 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
21762 (lto_create_simple_input_block): Add mode_table argument to the
21763 lto_input_block constructors.
21764 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
21766 * data-streamer-in.c (string_for_index): Likewise.
21767 * ipa-inline-analysis.c (inline_read_section): Likewise.
21768 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
21769 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
21770 * lto-streamer-in.c (lto_read_body_or_constructor,
21771 lto_input_toplevel_asms): Likewise.
21772 (lto_input_mode_table): New function.
21773 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
21774 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
21775 Use bp_pack_machine_mode.
21776 * real.h (struct real_format): Add name field.
21777 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
21778 (class lto_input_block): Add mode_table member.
21779 (lto_input_block::lto_input_block): Add mode_table_ argument,
21780 initialize mode_table.
21781 (struct lto_file_decl_data): Add mode_table field.
21782 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
21783 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
21784 unpack_ts_decl_common_value_fields,
21785 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
21786 * tree-streamer.c (streamer_mode_table): New variable.
21787 * real.c (ieee_single_format, mips_single_format,
21788 motorola_single_format, spu_single_format, ieee_double_format,
21789 mips_double_format, motorola_double_format,
21790 ieee_extended_motorola_format, ieee_extended_intel_96_format,
21791 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
21792 ibm_extended_format, mips_extended_format, ieee_quad_format,
21793 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
21794 decimal_single_format, decimal_double_format, decimal_quad_format,
21795 ieee_half_format, arm_half_format, real_internal_format): Add name
21797 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
21799 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
21802 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
21803 reordering for selective scheduling.
21805 2015-02-26 Terry Guo <terry.guo@arm.com>
21807 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
21808 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
21809 (arm_arch_no_volatile_ce): Declare new global variable.
21810 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
21811 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
21812 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
21813 (TARGET_NO_VOLATILE_CE): New macro.
21814 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
21815 volatile memory access in IT block
21817 2015-02-25 Kai Tietz <ktietz@redhat.com>
21819 PR tree-optimization/61917
21820 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
21821 that reduc_def_stmt is null.
21823 2015-02-25 Martin Liska <mliska@suse.cz>
21825 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
21826 hard register variables.
21828 2015-02-25 Kai Tietz <ktietz@redhat.com>
21831 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
21832 (symtab::noninterposable_alias): Likewise.
21834 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
21837 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
21839 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
21841 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
21844 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
21845 as split condition; force split via '#' in output pattern.
21847 2015-02-25 Richard Biener <rguenther@suse.de>
21848 Kai Tietz <ktietz@redhat.com>
21850 PR tree-optimization/61917
21851 * tree-vect-loop.c (vectorizable_reduction): Allow
21852 vect_internal_def without reduction to exit graceful.
21854 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
21857 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
21858 only with NONDEBUG_INSN_P.
21860 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
21862 Use variadic macros with avr-log.c.
21864 * config/avr/avr-protos.h (avr_vdump): New prototype.
21865 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
21866 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
21867 * config/avr/avr-log.c: Adjust comments.
21868 (avr_vdump): New function.
21869 (avr_vadump): Pass caller as 2nd argument instead of format string.
21870 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
21871 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
21873 2015-02-25 Jakub Jelinek <jakub@redhat.com>
21876 * target.def (target_option_stream_in): New target hook.
21877 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
21878 targetm.target_option.post_stream_in if non-NULL.
21879 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
21880 * doc/tm.texi: Updated.
21881 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
21883 (TARGET_OPTION_POST_STREAM_IN): Redefine.
21885 2015-02-24 Jeff Law <law@redhat.com>
21888 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
21889 of operand 0 and operand 2.
21890 (zero_cost_loop_end, loop_end): Similarly.
21892 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
21894 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
21897 2015-02-24 DJ Delorie <dj@redhat.com>
21899 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
21900 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
21901 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
21902 instead of hardcoding SImode.
21904 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
21906 * omp-low.c (create_omp_child_function): Tag entrypoint
21907 functions with a special attribute.
21909 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
21912 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
21914 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
21916 PR rtl-optimization/65123
21917 * lra-remat.c (operand_to_remat): Check hard regs in insn
21920 2015-02-24 Nick Clifton <nickc@redhat.com>
21922 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
21925 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
21928 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
21929 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
21930 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
21931 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
21932 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
21933 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
21934 (BUILT_IN_GOACC_PARALLEL): Specify as
21935 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
21936 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
21937 * builtin-types.def
21938 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21939 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21940 Remove function types.
21941 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
21942 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21943 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21944 New function types.
21946 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
21948 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
21950 2015-02-24 Jakub Jelinek <jakub@redhat.com>
21952 PR tree-optimization/65170
21953 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
21954 if val[1] < 0, clear also val[2] and return 3.
21956 2015-02-24 Alan Modra <amodra@gmail.com>
21959 * config/rs6000/rs6000.c (get_memref_parts): Only return true
21960 when *base is a reg. Handle nested plus addresses. Simplify
21963 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
21965 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
21966 use natural alignment when optimizing for size.
21968 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
21971 * config/sh/sh.md (movsicc_true+3): Remove peephole.
21972 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
21973 * config/sh/sh.c (replace_n_hard_rtx): Remove.
21975 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
21978 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
21979 too big for a wide_int. Implement missing wrapping operation.
21981 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
21984 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
21985 instead of const_int 4294901760.
21987 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
21989 * config/avr/t-avr: Fix typo in comment.
21991 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
21993 * doc/rtl.texi (fma): Clarify documentation.
21995 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
21998 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
21999 over input_location.
22001 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22003 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
22004 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
22005 restrict alignments to absolute_biggest_alignment.
22006 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
22008 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
22009 * doc/tm.texi: Regenerate.
22010 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
22012 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
22015 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
22017 2015-02-20 Richard Biener <rguenther@suse.de>
22019 PR tree-optimization/65136
22020 * tree-ssa-propagate.c: Include cfgloop.h.
22021 (replace_phi_args_in): Avoid replacing loop latch edge PHI
22022 arguments with constants.
22024 2015-02-20 Jakub Jelinek <jakub@redhat.com>
22025 Martin Liska <mliska@suse.cz>
22028 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
22029 don't try to create_thunk if stdarg_p. If
22030 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
22031 redirect_callers if possible.
22032 (sem_item_optimizer::execute): Call unregister_hooks here...
22033 (ipa_icf_driver): ... instead of here.
22035 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22037 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
22038 Mark operand 0 as earlyclobber in 2nd alternative.
22039 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
22040 Write negated shift amount into QI lowpart operand 0 and use it
22042 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
22044 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22046 * cgraph.h (clone_function_name_1): Declare.
22047 * cgraphclones.c (clone_function_name_1): New function.
22048 (clone_function_name): Use it.
22049 * lto-partition.c: Include "stringpool.h".
22050 (must_not_rename, maybe_rewrite_identifier)
22051 (validize_symbol_for_target): New static functions.
22052 (privatize_symbol_name): Use must_not_rename.
22053 (promote_symbol): Call validize_symbol_for_target.
22054 (lto_promote_cross_file_statics): Likewise.
22055 (lto_promote_statics_nonwpa): Likewise.
22057 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
22060 * config/avr/avr.md (pushhi_insn): New insn.
22061 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
22063 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22064 Jakub Jelinek <jakub@redhat.com>
22066 * tree-streamer.c (preload_common_nodes): Don't preload
22067 TI_VA_LIST* for offloading.
22068 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
22071 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
22073 * config/pa/pa.c (pa_emit_move_sequence): Always force
22074 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
22077 * config/pa/pa.c (pa_reloc_rw_mask): New function.
22078 (TARGET_ASM_RELOC_RW_MASK): Define.
22079 (pa_cannot_force_const_mem): Revert previous change.
22081 2015-02-19 Martin Jambor <mjmabor@suse.cz>
22082 Jan Hubicka <hubicka@ucw.cz>
22085 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
22086 across jump functions.
22088 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
22090 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
22092 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
22094 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
22096 2015-02-19 Richard Henderson <rth@redhat.com>
22098 PR middle-end/65074
22099 * varasm.c (default_binds_local_p_2): Don't test node->definition;
22100 test DECL_EXTERNAL independent of symtab_node.
22102 2015-02-19 Jakub Jelinek <jakub@redhat.com>
22105 * varpool.c (varpool_node::get_constructor): Return early
22106 if this->lto_file_data is NULL.
22108 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22110 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
22111 (rank_for_schedule_debug): Update.
22112 (ready_sort): Make static. Move sorting logic to ...
22113 (ready_sort_debug, ready_sort_real): New static functions.
22114 (schedule_block): Sort both debug insns and real insns in preparation
22115 for ready list trimming. Improve debug output.
22116 * sched-int.h (ready_sort): Remove global declaration.
22118 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
22120 * ipa-icf.c (sem_function::equals_private): Adjust.
22121 (sem_function::bb_dict_test): Take a vec<int> * instead of
22123 * ipa-icf.h (bb_dict_test): Likewise.
22125 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22127 PR gcov-profile/64634
22128 * tree-eh.c (frob_into_branch_around): Fix up typos
22129 in function comment.
22130 (lower_catch): Put eh_seq resulting from EH lowering of
22131 the cleanup sequence after the cleanup rather than before it.
22133 2015-02-18 Tom de Vries <tom@codesourcery.com>
22135 * common.opt (fstdarg-opt): New option.
22136 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
22137 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
22138 (@item -fstdarg-opt): New item.
22140 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
22143 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
22144 for common symbols.
22146 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22148 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
22150 (ALL_HOST_OBJS): Add mkoffload.o.
22151 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
22153 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
22155 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
22156 (compare_virtual_tables): Be smarter about skipping typeinfos;
22157 do sane output on virtual table table mismatch.
22158 (warn_odr): Be ready for forward declarations of enums;
22159 output sane info on base mismatch and virtual table mismatch.
22160 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
22161 when only one type is polymorphic.
22162 (get_odr_type): Fix hashtable corruption.
22163 (dump_odr_type): Dump mangled names.
22165 2015-02-18 Richard Biener <rguenther@suse.de>
22167 PR tree-optimization/65063
22168 * tree-predcom.c (determine_unroll_factor): Return 1 if we
22169 have replaced looparound PHIs.
22171 2015-02-18 Martin Liska <mliska@suse.cz>
22173 * lto-streamer.c (lto_streamer_init): Encapsulate
22174 streamer_check_handled_ts_structures with checking macro.
22176 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22179 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
22180 section if !implicit_section.
22181 (cgraph_node::create_version_clone_with_body): Likewise.
22182 * trans-mem.c (ipa_tm_create_version): Likewise.
22184 2015-02-18 Richard Biener <rguenther@suse.de>
22186 PR tree-optimization/62217
22187 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
22190 2015-02-18 Marek Polacek <polacek@redhat.com>
22193 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
22194 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
22195 is in range [-16K, -1]. Don't issue run-time error if
22196 (ptr > ptr + offset).
22198 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
22200 * doc/install.texi (nvptx-*-none): New section.
22201 * doc/invoke.texi (Nvidia PTX Options): Likewise.
22202 * config/nvptx/nvptx.opt: Update.
22204 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
22205 (access_check): New functions, copied from
22206 config/i386/intelmic-mkoffload.c.
22207 (main): For non-installed testing, look in all COMPILER_PATHs for
22210 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
22212 2015-02-18 Andrew Pinski <apinski@cavium.com>
22213 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22215 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
22216 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
22218 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
22220 * ipa-visibility.c (function_and_variable_visibility): Only
22221 check locality if node is not already local.
22222 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
22223 call_for_symbol_and_aliases instead of
22224 call_for_symbol_thunks_and_aliases.
22225 (ipa_inline): Likewise.
22226 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
22227 first walk aliases.
22228 * ipa.c (symbol_table::remove_unreachable_nodes): Use
22229 call_for_symbol_and_aliases.
22230 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
22231 (ipa_propagate_frequency_1): Use it; use opt_for_fn
22232 (ipa_propagate_frequency): Update.
22233 (ipa_profile): Add opt_for_fn gueards.
22235 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
22237 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
22238 * doc/invoke.texi (SH options): Document it.
22239 * config/sh/sh.c (sh_insn_length_adjustment): Check
22240 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
22242 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
22244 * common.opt (fipa-cp-alignment): New.
22245 * ipa-cp.c (ipcp_store_alignment_results): Check
22246 flag_ipa_cp_alignment.
22247 * opts.c (default_options_table): Enable -fipa-cp-alignment for
22249 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
22250 * doc/invoke.texi: Document -fipa-cp-alignment.
22252 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
22255 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
22256 to nil. Adjust comments.
22258 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
22260 * ipa-visibility.c (function_and_variable_visibility): Only
22261 check locality if node is not already local.
22262 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
22263 call_for_symbol_and_aliases instead of
22264 call_for_symbol_thunks_and_aliases.
22265 (ipa_inline): Likewise.
22266 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
22267 first walk aliases.
22268 * ipa.c (symbol_table::remove_unreachable_nodes): Use
22269 call_for_symbol_and_aliases.
22270 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
22271 (ipa_propagate_frequency_1): Use it; use opt_for_fn
22272 (ipa_propagate_frequency): Update.
22273 (ipa_profile): Add opt_for_fn guards.
22275 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
22277 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
22278 skipping of "strange" tokens.
22280 2015-02-17 Jeff Law <law@redhat.com>
22282 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
22285 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
22287 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
22288 as forcing a HARD_DEP between instructions, thereby
22289 disallowing rewriting to break dependencies.
22291 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
22293 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
22294 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
22295 variables in boundary that have no inlitalizer encoded and are
22297 * varasm.c (default_binds_local_p_2): External definitions do not
22298 count as definitions here.
22300 2015-02-16 Jeff Law <law@redhat.com>
22302 PR tree-optimization/64823
22303 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
22305 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
22306 threading through blocks with PHIs, but no statements.
22307 (thread_through_normal_block): Distinguish between blocks where
22308 we did not process all the statements and blocks with no statements.
22310 2015-02-16 Jakub Jelinek <jakub@redhat.com>
22311 James Greenhalgh <james.greenhalgh@arm.com>
22314 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
22315 section if not linkonce. Fix up formatting.
22316 (cgraph_node::create_version_clone_with_body): Copy section.
22317 * trans-mem.c (ipa_tm_create_version): Likewise.
22319 2015-02-16 Richard Biener <rguenther@suse.de>
22321 PR tree-optimization/65077
22322 * tree-ssa-structalias.c (get_constraint_for_1): Handle
22323 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
22324 (find_func_aliases): Allow float values to carry pointers again.
22326 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
22328 * doc/install.texi (Specific): Reorder targets list to put
22329 aarch64 in alphabetical order. Add a link to aarch64*-*-*
22332 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
22333 David Edelsohn <dje.gcc@gmail.com>
22336 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
22337 mapping class to external variable or function reference.
22338 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
22341 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
22344 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
22345 ASM_WEAKEN_DECL if defined.
22347 2015-02-16 Richard Biener <rguenther@suse.de>
22350 * varasm.c (default_file_start): For LTO produced units
22351 emit <artificial> as file directive.
22353 2015-02-16 Richard Biener <rguenther@suse.de>
22355 PR tree-optimization/63593
22356 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
22357 stmts and releasing SSA names until...
22358 (execute_pred_commoning): ... after processing all chains.
22360 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
22363 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
22364 external functions.
22366 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
22368 * doc/bugreport.texi: Adjust section titles throughout the file
22369 to use "Title Case".
22370 * doc/extend.texi: Likewise.
22371 * doc/gcov.texi: Likewise.
22372 * doc/implement-c.texi: Likewise.
22373 * doc/implement-cxx.texi: Likewise.
22374 * doc/invoke.texi: Likewise.
22375 * doc/objc.texi: Likewise.
22376 * doc/standards.texi: Likewise.
22377 * doc/trouble.texi: Likewise.
22379 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
22381 * cgraph.h (symtab_node::has_aliases_p): Simplify.
22382 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
22383 * tree.c (lookup_binfo_at_offset): Make static.
22384 (get_binfo_at_offset): Do not shadow offset; add explanatory
22387 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
22389 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
22390 for all floading point loads and stores except those using a register
22392 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
22395 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
22397 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
22398 (do_estimate_growth_1): Record if any uninlinable edge was seen.
22399 (estimate_growth): Handle uninlinable edges correctly.
22400 (check_callers): New.
22401 (growth_likely_positive): Handle aliases correctly.
22403 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
22405 * ipa-chkp.c: Use iterate_direct_aliases.
22406 * symtab.c (resolution_used_from_other_file_p): Move inline.
22407 (symtab_node::create_reference): Fix formating.
22408 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
22409 (symtab_node::iterate_reference): Move inline.
22410 (symtab_node::iterate_referring): Move inline.
22411 (symtab_node::iterate_direct_aliases): Move inline.
22412 (symtab_node::used_from_object_file_p_worker): Inline into ...
22413 (symtab_node::used_from_object_file_p): ... this one; move inline.
22414 (symtab_node::call_for_symbol_and_aliases): Move inline;
22415 use iterate_direct_aliases.
22416 (symtab_node::call_for_symbol_and_aliases_1): New method.
22417 (cgraph_node::call_for_symbol_and_aliases): Move inline;
22418 use iterate_direct_aliases.
22419 (cgraph_node::call_for_symbol_and_aliases_1): New method.
22420 (varpool_node::call_for_node_and_aliases): Rename to ...
22421 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
22422 use iterate_direct_aliases.
22423 (varpool_node::call_for_symbol_and_aliases_1): New method.
22424 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
22425 (ipa_discover_readonly_nonaddressable_var): Update.
22426 * ipa-devirt.c: Fix formating.
22427 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
22429 (cgraph_node::call_for_symbol_and_aliases): Move inline.
22430 (cgraph_node::call_for_symbol_and_aliases_1): New function..
22431 * cgraph.h (used_from_object_file_p_worker): Remove.
22432 (resolution_used_from_other_file_p): Move inline.
22433 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
22434 (symtab_node::iterate_reference): Move inline.
22435 (symtab_node::iterate_referring): Move inline.
22436 (symtab_node::iterate_direct_aliases): Move inline.
22437 (symtab_node::used_from_object_file_p_worker): Inline into ...
22438 (symtab_node::used_from_object_file_p): Move inline.
22439 * tree-emutls.c (ipa_lower_emutls): Update.
22440 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
22441 (varpool_node::call_for_node_and_aliases): Remove.
22443 2015-02-14 Jakub Jelinek <jakub@redhat.com>
22445 PR tree-optimization/62209
22446 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
22447 op == range->exp, insert seq and gimplified code after labels
22448 instead of after the phi.
22450 2015-02-13 Jeff Law <law@redhat.com>
22453 Revert my change for tree-optimization/64823.
22455 2015-02-13 Jakub Jelinek <jakub@redhat.com>
22457 PR tree-optimization/65053
22458 * tree-ssa-phiopt.c (value_replacement): When moving assign before
22459 cond, either reset VR on lhs or set it to phi result VR.
22461 2015-02-13 Jeff Law <law@redhat.com>
22463 PR tree-optimization/64823
22464 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
22465 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
22466 threading through blocks with PHIs, but no statements.
22467 (thread_through_normal_block): Distinguish between blocks where
22468 we did not process all the statements and blocks with no statements.
22470 PR rtl-optimization/47477
22471 * match.pd (convert (plus/minus (convert @0) (convert @1): New
22472 simplifier to narrow arithmetic.
22474 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
22477 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
22478 polymorphic call info when type is not known to be preserved.
22480 2015-02-13 Maritn Jambor <mjambor@suse.cz>
22483 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
22484 (inline_call): Use it.
22486 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
22488 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
22489 GOMP_DEVICE_NVIDIA_PTX.
22491 2015-02-13 Jakub Jelinek <jakub@redhat.com>
22494 * stmt.c (emit_case_nodes): Use void_type_node instead of
22495 NULL_TREE as LABEL_DECL type.
22497 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
22499 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
22501 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
22502 symbolic references to data to be forced to constant memory on the
22505 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
22507 PR tree-optimization/65002
22508 * tree-cfg.c (pass_data_fixup_cfg): Don't update
22510 * tree-sra.c (some_callers_have_no_vuse_p): New.
22511 (ipa_early_sra): Reject functions whose callers
22512 assume function is read only.
22514 2015-02-13 Richard Biener <rguenther@suse.de>
22517 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
22518 for LTO produced CUs.
22520 2015-02-13 Bin Cheng <bin.cheng@arm.com>
22522 PR tree-optimization/64705
22523 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
22524 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
22525 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
22526 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
22527 expand_simple_operations.
22529 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
22530 Richard Henderson <rth@redhat.com>
22533 * cgraphunit.c (cgraph_node::finalize_function): Set definition
22534 before notice_global_symbol.
22535 (varpool_node::finalize_decl): Likewise.
22536 * varasm.c (default_binds_local_p_2): Rename from
22537 default_binds_local_p_1, add weak_dominate argument. Use direct
22538 returns instead of assigning to local variable. Unify varpool and
22539 cgraph paths via symtab_node. Reject undef weak variables before
22540 testing visibility. Reorder tests for simplicity.
22541 (default_binds_local_p): Use default_binds_local_p_2.
22542 (default_binds_local_p_1): Likewise.
22543 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
22545 (default_elf_asm_output_external): Emit visibility when specified.
22547 2015-02-13 Alan Modra <amodra@gmail.com>
22549 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
22550 code setting up r11 for out-of-line fp restore.
22552 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
22554 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
22555 (muser-mode): Likewise.
22557 2015-02-13 Alan Modra <amodra@gmail.com>
22559 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
22560 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
22562 2015-02-12 David Howells <dhowells@redhat.com>
22564 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
22566 * tree-ssa-uninit.c (dump_predicates): Likewise.
22567 * opts.c (print_filtered_help): Likewise.
22569 2015-02-12 Jakub Jelinek <jakub@redhat.com>
22571 * dwarf2out.c (output_die): Use "%s", name instead of name to
22572 avoid -Wformat-security warning.
22574 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
22575 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
22576 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
22577 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
22579 2015-02-12 Jason Merrill <jason@redhat.com>
22581 * common.opt (-flifetime-dse): New.
22583 2015-02-12 Jakub Jelinek <jakub@redhat.com>
22586 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
22588 PR tree-optimization/65014
22589 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
22590 use original second operand of arg0 or arg1 instead of
22591 that adjusted by STRIP_NOPS.
22593 2015-02-11 Jeff Law <law@redhat.com>
22596 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
22597 that needs to be queued, just queue it for a single cycle.
22599 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
22601 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
22602 bodies of thunks; comment on why.
22603 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
22604 symbols are extern.
22606 2015-02-11 Richard Henderson <rth@redhat.com>
22609 * tree-eh.c (mark_reachable_handlers): Mark source and destination
22610 regions of __builtin_eh_copy_values.
22612 2015-02-11 Jakub Jelinek <jakub@redhat.com>
22614 PR middle-end/65003
22615 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
22616 ultimate alias is MEM with SYMBOL_REF satisfying
22617 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
22618 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
22620 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
22622 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
22623 "diagnostic-core.h".
22624 (main): Initialize progname, and call diagnostic_initialize.
22626 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
22627 instead of __OPENMP_TARGET__.
22629 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
22630 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
22631 hard-coding PTX_ID.
22633 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
22635 * doc/sourcebuild.texi (pie_enabled): Document.
22637 2015-02-11 Martin Liska <mliska@suse.cz>
22640 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
22641 a return value for call to a function that is noreturn.
22643 2015-02-11 Richard Biener <rguenther@suse.de>
22646 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
22649 2015-02-11 Andrew Pinski <apinski@cavium.com>
22652 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
22653 Change the first argument type to size_type_node and add another
22655 (aarch64_simd_expand_builtin): Handle the new argument to
22656 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
22657 print an out when the first two arguments are not
22658 nonzero integer constants.
22659 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
22660 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
22662 2015-02-11 Jakub Jelinek <jakub@redhat.com>
22665 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
22666 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
22667 (ix86_set_current_function): Rewritten.
22668 (ix86_add_new_builtins): Temporarily clear current_target_pragma
22669 when creating builtin fndecls.
22671 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22674 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
22676 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
22677 have no comdat group.
22678 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
22679 (lto_output_varpool_node): Always output alias info.
22680 (output_refs): Output refs of boundary aliases, too.
22681 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
22682 (output_symtab): Output call eges in thunks in boundary.
22683 (get_alias_symbol): Remove.
22684 (input_node, input_varpool_node): Do not special case weakrefs.
22685 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
22686 alias and thunks targets in the boundary; do not take removed symbols
22687 from their comdat groups.
22688 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
22689 (cgraph_node::global_info): Remove.
22690 (cgraph_node::rtl_info): Look through aliases and thunks.
22691 * cgrpah.h (global_info): Remove.
22692 (non_local_p): Remove.
22694 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22695 Sandra Loosemore <sandra@codesourcery.com>
22697 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
22698 to inline asm. List dialects in proper order.
22700 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22701 Sandra Loosemore <sandra@codesourcery.com>
22703 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
22705 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22707 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
22708 modified) reference to Solaris.
22710 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
22712 * doc/extend.texi (Extended Asm): Fix typos.
22714 2015-02-10 Jakub Jelinek <jakub@redhat.com>
22717 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
22719 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
22722 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
22723 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
22724 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
22725 * config/sh/constraints.md (Ara, Add): New constraints.
22726 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
22728 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
22729 atomic_mem_operand_0. Don't use force_reg on the memory address.
22730 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
22731 Sra constraint. Convert to insn_and_split. Add workaround for
22733 (atomic_compare_and_swap<mode>_hard): Copy to
22734 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
22735 Use atomic_mem_operand_0 predicate.
22736 (atomic_compare_and_swap<mode>_soft_gusa,
22737 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
22738 AraAdd constraints.
22739 (atomic_compare_and_swap<mode>_soft_tcb,
22740 atomic_compare_and_swap<mode>_soft_imask,
22741 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
22742 atomic_mem_operand_0 predicate and SraSdd constraints.
22743 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
22745 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
22746 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
22747 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
22748 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
22749 force_reg on the memory address.
22750 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
22751 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
22752 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
22753 atomic_mem_operand_1 predicate and Sra constraint.
22754 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
22755 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
22756 Use atomic_mem_operand_1 predicate.
22757 (atomic_<fetchop_name><mode>_hard): Copy to
22758 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
22759 Use atomic_mem_operand_1 predicate.
22760 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
22761 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
22762 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
22763 insn_and_split. Use atomic_mem_operand_1 predicate.
22764 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
22765 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
22766 Use atomic_mem_operand_1 predicate.
22767 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
22768 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
22769 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
22770 in generated insn with original mem operand before emitting the insn.
22771 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
22772 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
22773 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
22774 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
22775 Use atomic_mem_operand_1 predicate and AraAdd constraints.
22776 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
22777 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
22778 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
22779 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
22780 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
22781 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
22782 atomic_not_fetch<mode>_soft_tcb,
22783 atomic_<fetchop_name>_fetch<mode>_soft_imask,
22784 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
22785 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
22786 Use atomic_mem_operand_1 predicate and SraSdd constraints.
22788 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
22790 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
22791 and 3 earlyclobber operands.
22793 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22795 * common.opt (fstack-reuse): Mark as optimization.
22797 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22800 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
22802 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
22804 PR tree-optimization/64326
22805 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
22807 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
22809 PR gcov-profile/61889
22810 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
22812 2015-02-10 Richard Biener <rguenther@suse.de>
22814 PR tree-optimization/64995
22815 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
22816 value we use is final.
22817 (visit_reference_op_store): Always valueize op.
22818 (visit_use): Properly valueize vuses.
22820 2015-02-10 Richard Biener <rguenther@suse.de>
22822 PR tree-optimization/64909
22823 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
22824 pass a scalar-stmt count estimate to the cost model.
22825 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
22827 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
22829 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
22830 enabled by default together with var-tracking.
22832 2015-02-10 Nick Clifton <nickc@redhat.com>
22834 * config/rl78/rl78.c: Remove DIV attribute code accidentally
22835 included in previous rl78 commit.
22837 2015-02-10 Richard Biener <rguenther@suse.de>
22839 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
22840 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
22841 return the bitpack.
22843 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
22845 PR gcov-profile/61889
22846 * config.in: regenerate.
22847 * configure.in: Likewise.
22848 * configure.ac: Check for ftw.h.
22849 * gcov-tool.c: Check for ftw.h before using nftw.
22851 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
22854 * ipa-visibility.c (update_visibility_by_resolution_info): Only
22855 assert when not in lto mode.
22857 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
22859 * ira-color.c (setup_left_conflict_sizes_p): Simplify
22860 initialization/assignment of conflict_size.
22862 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
22865 * ipa-cp.c (gather_caller_stats): Skip thunks.
22866 (propagate_constants_topo): Skip aliases.
22868 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
22871 * config/sh/sh.c (sh_option_override): Don't change
22872 -freorder-blocks-and-partition to -freorder-blocks even when
22873 unwinding is enabled.
22874 (sh_can_follow_jump): Return false if the followee jump is
22875 a crossing jump when -freorder-blocks-and-partition is specified.
22876 * config/sh/sh.md (*jump_compact_crossing): New insn.
22878 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
22879 Kaz Kojima <kkojima@gcc.gnu.org>
22882 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
22883 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
22884 (sh_can_redirect_branch): Rename to ...
22885 (sh_can_follow_jump): ... this. Constify argument types.
22886 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
22887 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
22888 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
22889 * doc/tm.texi: Regenerate.
22891 2015-02-09 Jakub Jelinek <jakub@redhat.com>
22894 * builtins.c (expand_builtin): Call targetm.expand_builtin
22895 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
22897 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22900 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
22902 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22905 * ipa-icf.c (set_local): New function.
22906 (sem_function::merge): Use it.
22908 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22910 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
22911 (add_type_duplicate): Fix comparison of BINFOs.
22913 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22915 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
22916 on getting VOID pointer.
22918 2015-02-09 Jakub Jelinek <jakub@redhat.com>
22921 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
22924 2015-02-09 Richard Biener <rguenther@suse.de>
22926 * genmatch.c (replace_id): Copy expr_type.
22928 2015-02-09 Richard Biener <rguenther@suse.de>
22930 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
22931 (streamer_write_tree_bitfields): Declare.
22932 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
22933 properly unpack padding.
22934 (unpack_value_fields): Inline ...
22935 (streamer_read_tree_bitfields): ... here.
22936 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
22937 and properly add padding bits.
22938 (streamer_pack_tree_bitfields): Fold into ...
22939 (streamer_write_tree_bitfields): ... this new function,
22940 exposing the bitpack object.
22941 * lto-streamer-out.c (lto_write_tree_1): Call
22942 streamer_write_tree_bitfields.
22944 2015-02-09 Richard Biener <rguenther@suse.de>
22946 PR tree-optimization/54000
22947 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
22948 (struct ivopts_data): Add loop_loc member.
22949 (tree_ssa_iv_optimize_loop): Dump loop location.
22950 (create_new_ivs): Likewise, also dump number of IVs generated.
22952 2015-02-09 Martin Liska <mliska@suse.cz>
22954 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
22955 just if not yet registered.
22956 (ipa_icf_generate_summary): Register callgraph hooks.
22958 2015-02-08 Andrew Pinski <apinski@cavium.com>
22960 * config/aarch64/aarch64.c (gty_dummy): Delete.
22962 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22965 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
22966 (cgraph_node::local_p): Remove thunk related FIXME.
22968 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22971 * i386.c (ix86_function_regparm): Look through aliases to see if callee
22972 is local and optimized.
22973 (ix86_function_sseregparm): Likewise; also use target's SSE math
22974 settings; error out instead of silently generating wrong code
22976 (init_cumulative_args): Look through aliases.
22978 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22981 * ipa-split.c (execute_split_functions): Split if function has aliases.
22983 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22986 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
22987 aliases before trying to expand it.
22988 (cgraph_node::expand_thunk): Fix formating.
22990 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
22992 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
22993 (Using Assembly Language with C): Expand introduction.
22994 (Basic Asm): Copy-edit. Add more information about uses of
22996 (Extended Asm): Copy-edit. Document new escape syntax and
22998 (Global Reg Vars): Copy-edit.
22999 (Local Reg Vars): Likewise.
23001 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
23005 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
23006 (DBX_CONTIN_CHAR): Define.
23008 2015-02-06 Sebastian Pop <s.pop@samsung.com>
23009 Brian Rzycki <b.rzycki@samsung.com>
23011 PR tree-optimization/64878
23012 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
23013 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
23014 Stop recursion at loop phi nodes after having visited a loop phi node.
23016 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23018 * toplev.c (process_options): Change flag_ipa_ra before creating
23019 optimization_{default,current}_node.
23022 * cgraphunit.c (cgraph_node::expand_thunk): If
23023 restype is not is_gimple_reg_type nor the thunk_fndecl
23024 returns aggregate_value_p, set restmp to a temporary variable
23025 instead of resdecl.
23027 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
23029 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
23031 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23034 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
23035 add a general secondary reload handler for SDmode, unless we have
23036 both read/write support for SDmode.
23038 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23040 PR middle-end/64937
23041 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
23042 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
23043 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
23044 1 before, push it to abstract_vec.
23045 (dwarf2out_abstract_function): Adjust caller. Don't call
23046 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
23047 DECL_ABSTRACT_P flags for all abstract_vec elts.
23049 2015-02-06 Renlin Li <renlin.li@arm.com>
23051 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
23053 * tree-ssa.c (execute_update_addresses_taken): Likewise.
23055 2015-02-06 Jeff Law <law@redhat.com>
23058 * config/h8300/h8300.c (push): New argument "in_prologue".
23059 Pass "in_prologue" along to "F".
23060 (h8300_push_pop): Corresponding changes.
23061 (h8300_expand_prologue): Likewise.
23062 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
23064 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23066 PR rtl-optimization/64957
23068 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
23069 IOR rather than for AND.
23071 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
23074 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
23075 of shift-add and (add + shift) operations. Rename local variable.
23077 2015-02-05 Jeff Law <law@redhat.com>
23080 * config/h8300/constraints.md (U): Correctly dectect
23081 "eightbit_data" memory addresses.
23082 * config/h8300/h8300.c (eightbit_constant_address_p): Also
23083 handle (const (plus (symbol_ref (x)))) where x is declared
23084 as an 8-bit data memory address.
23085 * config/h8300/h8300.md (call, call_value): Correctly detect
23086 "funcvec" functions.
23089 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
23090 24 to 28 bits for the H8/300.
23092 2015-02-06 Alan Modra <amodra@gmail.com>
23095 * config/rs6000/rs6000.c (chain_already_loaded): New function.
23096 (rs6000_call_aix): Use it.
23098 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
23100 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
23103 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
23105 * config/h8300/constraints.md ("U" constraint): Use strict
23106 variant of REG_OK_FOR_BASE_P after reload has started.
23108 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
23110 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
23111 define to zero if !TARGET_NEON.
23112 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
23114 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23115 Trevor Saunders <tsaunders@mozilla.com>
23118 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
23120 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23123 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
23124 when removing varpool nodes.
23126 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23129 * varpool.c (varpool_node::remove): Fix order of variables.
23131 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23134 * ipa-inline.c (inline_small_functions): Fix ordering issue between
23135 speculation resolution and key updates.
23137 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23139 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
23140 about not letting any speculative edges unupdated.
23142 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23145 * gcov-io.c (gcov_var): Export.
23147 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23149 PR middle-end/64922
23150 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
23151 edges that become speculative.
23153 2015-02-04 Jakub Jelinek <jakub@redhat.com>
23155 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
23156 or DW_LANG_Fortran08.
23157 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
23159 (gen_compile_unit_die): Handle "GNU Fortran2003" and
23160 "GNU Fortran2008" language strings.
23161 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
23162 * langhooks.h (lang_GNU_Fortran): New prototype.
23163 * langhooks.c (lang_GNU_Fortran): New function.
23164 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
23167 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
23169 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
23170 (RTX_OK_FOR_OLO10_P): Likewise.
23172 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
23174 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
23176 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23178 PR middle-end/64922
23179 * gimple.c: Include gimple-ssa.h.
23180 (maybe_remove_unused_call_args): New function.
23181 * gimple.h (maybe_remove_unused_call_args): Declare.
23182 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
23183 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
23184 * gimple-fold.c (gimple_fold_call): Likewise.
23186 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
23188 PR rtl-optimization/64905
23189 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
23190 pointer alignment if it isn't needed.
23192 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
23194 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
23195 cortex-a72.cortex-a53.
23196 * config/aarch64/aarch64-tune.md: Regenerate.
23197 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
23199 2015-02-04 Nick Clifton <nickc@redhat.com>
23201 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
23204 2015-02-04 Jakub Jelinek <jakub@redhat.com>
23206 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
23207 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
23208 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
23210 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
23211 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
23212 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
23213 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
23214 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
23215 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
23216 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
23217 * tree-core.h (enum built_in_function): In between
23218 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
23219 for builtins that use DEF_BUILTIN_CHKP macro.
23221 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
23224 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
23225 operands for tcc_comparison exprs. Fix typos.
23228 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
23229 of two XORs that have an intervening AND or IOR.
23232 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
23233 simplification of XOR of AND to not allocate new rtx before
23234 committing to a simplification.
23236 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23238 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
23239 manual swaps in all peepholes.
23241 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23243 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
23244 of manual swapping implementation.
23245 (aarch64_expand_vec_perm_const_1): Likewise.
23247 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
23249 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
23250 (generic_addrcost_table): Remove NAMED_PARAM.
23251 (cortexa57_addrcost_table): Likewise.
23252 (xgene1_addrcost_table): Likewise.
23253 (generic_regmove_table): Likewise.
23254 (cortexa53_regmove_table): Likewise.
23255 (xgene1_regmove_table): Likewise.
23256 (generic_vector_table): Likewise.
23257 (cortexa57_vector_table): Likewise.
23258 (xgene1_vector_table): Likewise.
23259 (generic_tunings): Likewise.
23260 (cortexa53_tunings): Likewise.
23261 (cortexa57_tunings): Likewise.
23262 (xgene1_tunings): Likewise.
23264 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
23266 * config/arm/arm-cores.def: Add cortex-a72 and
23267 cortex-a72.cortex-a53.
23268 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
23269 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
23270 * config/arm/arm-tune.md: Regenerate.
23271 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
23272 "cortex-a72.cortex-a53".
23273 * doc/invoke.texi (ARM Options/-mtune): Likewise.
23275 2015-02-04 Nick Clifton <nickc@redhat.com>
23278 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
23280 (nonimmediate_di_operand): Likewise.
23282 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
23283 prefixes of known F5 using MSP430 MCUs.
23285 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23287 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
23288 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
23289 instead of __builtin_sqrt.
23291 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
23293 * varasm.c (do_assemble_alias): Follow transparent alias
23295 (default_assemble_visibility): Follow transparent alias
23296 chain for decl name.
23298 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
23300 PR middle-end/62103
23301 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
23302 to compute size of referenced value in the constant case.
23304 2015-02-03 Jakub Jelinek <jakub@redhat.com>
23306 PR rtl-optimization/64756
23307 * cse.c (invalidate_dest): New function.
23308 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
23309 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
23310 invalidate and do not record it.
23312 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
23315 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
23316 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
23317 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
23318 atomic_nand<mode>_soft_tcb): New insns.
23319 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
23320 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
23321 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
23322 Split into atomic_not_fetchsi_hard if operands[0] is unused.
23323 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
23324 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
23325 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
23326 atomic_not<mode>_hard if operands[0] is unused.
23327 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
23328 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
23329 if operands[0] is unused.
23330 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
23331 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
23332 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
23333 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
23335 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
23336 into atomic_not<mode>_soft_tcb if operands[0] is unused.
23337 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
23338 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
23339 if operands[0] is unused.
23340 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
23341 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
23342 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
23343 atomic_nand_fetchsi_hard if operands[0] is unused.
23344 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
23345 atomic_nand<mode>_hard if operands[0] is unused.
23346 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
23347 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
23348 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
23349 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
23350 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
23351 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
23352 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
23353 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
23354 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
23355 atomic_not<mode>_hard if operands[0] is unused.
23356 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
23357 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
23359 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
23360 into atomic_not<mode>_soft_tcb if operands[0] is unused.
23361 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
23362 atomic_nand<mode>_hard if operands[0] is unused.
23363 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
23364 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
23366 2015-02-03 David Malcolm <dmalcolm@redhat.com>
23369 * Makefile.in (GCC_OBJS): Add gcc-main.o.
23370 * gcc-main.c: New file, containing "main" taken from gcc.c.
23371 * gcc.c (do_self_spec): Free decoded_options.
23372 (class driver): Move declaration to gcc.h.
23373 (main): Move declaration and implementation to new file
23375 (driver_get_configure_time_options): New function.
23376 * gcc.h (class driver): Move this declaration here, from
23378 (driver_get_configure_time_options): New declaration.
23380 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
23382 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
23383 cross-module inlining.
23384 * cgraph.h (cgraph_node): Add flag merged.
23385 * ipa-icf.c (sem_function::merge): Maintain it.
23387 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
23389 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
23390 instead of OBJECT_P.
23392 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
23395 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
23396 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
23397 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
23398 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
23400 2015-02-03 Jakub Jelinek <jakub@redhat.com>
23403 * combine.c (reg_n_sets_max): New variable.
23404 (can_change_dest_mode, reg_nonzero_bits_for_combine,
23405 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
23406 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
23407 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
23408 (rest_of_handle_combine): Initialize reg_n_sets_max.
23410 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
23412 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
23413 if some always_inline was inlined, apply changes before inlining
23416 2015-02-02 David Malcolm <dmalcolm@redhat.com>
23419 * config/arm/arm.c (arm_option_override): Set
23420 arm_selected_arch/cpu/tune to NULL on entry.
23422 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
23423 Andrew Pinski <pinskia@gcc.gnu.org>
23424 Jakub Jelinek <jakub@gcc.gnu.org>
23427 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
23428 integer typing for small model. Use IN_RANGE.
23430 2015-02-02 Richard Biener <rguenther@suse.de>
23432 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
23433 * tree-vrp.c (vrp_valueize_1): Likewise.
23435 2015-02-02 Alan Modra <amodra@gmail.com>
23437 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
23438 than mem for toc_restore.
23439 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
23440 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
23441 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
23443 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
23446 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
23447 explicit default options.
23449 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
23452 * ipa-utils.c (ipa_merge_profiles): Add release argument.
23453 * ipa-icf.c (sem_function::merge): Do not release body when merging.
23454 * ipa-utils.h (ipa_merge_profiles): Update prototype.
23456 2015-02-01 Jakub Jelinek <jakub@redhat.com>
23459 * cfgexpand.c (deep_ter_debug_map): New variable.
23460 (avoid_deep_ter_for_debug): New function.
23461 (expand_debug_expr): If TERed SSA_NAME is in
23462 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
23463 instead of trying to expand SSA_NAME's def stmt.
23464 (expand_debug_locations): When expanding debug bind
23465 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
23466 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
23468 (pass_expand::execute): Call avoid_deep_ter_for_debug on
23469 all debug bind stmts. Delete deep_ter_debug_map after
23470 expand_debug_location if non-NULL and clear it.
23472 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
23475 * config/sh/sync.md (atomic_fetch_notsi_hard,
23476 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
23477 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
23478 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
23479 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
23480 atomic_not_fetch<mode>_soft_imask): New insns.
23482 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23484 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
23485 (rank_for_schedule_debug): Split from ...
23486 (rank_for_schedule): ... this.
23487 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
23488 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
23490 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
23492 * doc/md.texi (Machine Constraints): Alphabetize table by target.
23493 * doc/extend.texi (x86 Variable Attributes): Move section to
23494 correct alphabetization after renaming.
23495 (x86 Type Attributes): Likewise.
23496 (Target Builtins): Re-alphabetize menu.
23497 (x86 Built-in Functions): Move section to correct alphabetization
23499 (x86 transactional memory intrinsics): Likewise.
23500 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
23501 and x86 Windows Options in table and menu.
23502 (x86 Options): Move section to correct alphabetization after
23504 (x86 Windows Options): Likewise.
23506 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
23508 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
23509 preferred names of the architecture and its 32- and 64-bit
23511 * doc/invoke.texi: Likewise.
23512 * doc/md.texi: Likewise.
23514 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
23517 * config/i386/predicates.md (address_no_seg_operand): Reject
23518 non-CONST_INT_P operands in invalid mode.
23520 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
23522 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
23523 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
23524 * config/i386/predicates.md (address_no_seg_operand): Call
23525 address_operand with VOIDmode.
23526 (vsib_address_operand): Ditto.
23527 (address_mpx_no_base_operand): Ditto.
23528 (address_mpx_no_index_operand): Ditto.
23530 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
23533 * lra-constraints.c (original_subreg_reg_mode): New.
23534 (simplify_operand_subreg): Try to simplify subreg of const. Use
23535 original_subreg_reg_mode for it.
23536 (swap_operands): Update original_subreg_reg_mode.
23537 (curr_insn_transform): Set up original_subreg_reg_mode.
23539 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
23542 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
23544 (process_alt_operands): Use it.
23545 (curr_insn_transform): Check the optional reload pseudo class is
23548 2015-01-30 Joseph Myers <joseph@codesourcery.com>
23550 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
23551 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
23553 * toplev.h (init_asm_output): Update comment on use of
23554 UNKNOWN_LOCATION with fatal_error.
23555 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
23556 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
23557 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
23558 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
23559 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
23560 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
23561 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
23562 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
23563 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
23564 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
23565 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
23566 fatal_error changed to pass input_location as first argument.
23568 2015-01-30 Martin Liska <mliska@suse.cz>
23570 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
23571 in #pragma GCC diagnostic guards.
23573 2015-01-30 Richard Biener <rguenther@suse.de>
23575 PR tree-optimization/64829
23576 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
23577 not add a widening conversion pattern but hand off extra
23578 widenings to callers.
23579 (vect_recog_widen_mult_pattern): Handle extra widening produced
23580 by vect_handle_widen_op_by_const.
23581 (vect_recog_widen_shift_pattern): Likewise.
23582 (vect_pattern_recog_1): Remove excess vertical space in dumping.
23583 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
23584 (vect_init_vector_1): Likewise.
23585 (vect_get_vec_def_for_operand): Likewise.
23586 (vect_finish_stmt_generation): Likewise.
23587 (vectorizable_load): Likewise.
23588 (vect_analyze_stmt): Likewise.
23589 (vect_is_simple_use): Likewise.
23591 2015-01-29 Jeff Law <law@redhat.com>
23593 * combine.c (try_combine): Fix typo in comment.
23595 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
23598 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
23599 (rs6000_stack_info): Add assert.
23600 (rs6000_output_savres_externs): New function, split off from...
23601 (rs6000_output_function_prologue): ... here. Do not call it for
23604 2015-01-29 Jeff Law <law@redhat.com>
23607 * combine.c (try_combine): If I0 is a memory load and I3 a store
23608 to a related address, increase the "goodness" of doing a 4-insn
23609 combination with I0-I3.
23610 (make_field_assignment): Handle SUBREGs in the ior+and case.
23612 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
23614 PR tree-optimization/64746
23615 * tree-if-conv.c (mask_exists): New function.
23616 (predicate_mem_writes): Save created mask with given size for further
23618 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
23619 (ifcvt_repair_bool_pattern): Collect all statements that are root
23620 of bool pattern and use iterative algorithm to remove multiple uses
23621 of predicates, display number of required iterations.
23623 2015-01-29 Richard Biener <rguenther@suse.de>
23625 PR tree-optimization/64853
23626 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
23627 stmt will get simulated again.
23628 * tree-ssa-ccp.c (valueize_op_1): Likewise.
23630 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23632 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
23633 return_in_pc. Remove redundant assignments.
23634 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
23635 (arm_expand_epilogue): Don't compare boolean with true in if condition.
23637 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
23639 * config/i386/i386.c (ix86_mode_after): Make static.
23641 2015-01-29 Richard Biener <rguenther@suse.de>
23643 PR tree-optimization/64844
23644 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
23645 dump cost model analysis.
23646 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
23647 Do not register adjusted load/store costs here.
23649 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
23650 Uros Bizjak <ubizjak@gmail.com>
23652 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
23653 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
23654 using x86_use_pseudo_pic_reg.
23655 * config/i386/i386.c (ix86_conditional_register_usage): Remove
23656 support for fixed PIC register.
23657 (ix86_use_pseudo_pic_reg): Not static any more.
23659 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
23661 PR middle-end/64805
23662 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
23663 to avoid error in cgraph node verification.
23665 2015-01-29 Marek Polacek <polacek@redhat.com>
23667 * doc/standards.texi: Reflect that the default for C is gnu11.
23669 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
23672 * reorg.c (switch_text_sections_between_p): New function.
23673 (relax_delay_slots): Call it when testing if the jump insn
23674 is removable. Use targetm.can_follow_jump when testing if
23675 the conditional branch can follow an unconditional jump.
23677 2015-01-27 Caroline Tice <cmtice@google.com>
23679 Committing VTV Cywin/Ming patch for Patrick Wollgast
23680 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
23681 if -fvtable-verify=preinit/std is used.
23682 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
23683 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
23684 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
23685 if -fvtable-verify=preinit/std is used.
23686 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23687 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
23688 if -fvtable-verify=preinit/std is used.
23689 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
23690 * config/i386/mingw32.h (LIB_SPEC): Likewise.
23691 * varasm.c (assemble_variable): Add code to properly set the comdat
23692 section and name for the .vtable_map_vars section in case the
23693 target is PE or COFF.
23695 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
23698 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
23699 make sane BB profile.
23700 (cgraph_node::expand_thunk): Make sane BB profile.
23701 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
23702 * cgraph.h (init_lowered_empty_function): Update prototype.
23703 * config/i386/i386.c (make_resolver_func): Update call.
23704 * predict.c (gate): Disable branch prediction pass if
23705 profile is already there.
23707 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
23709 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
23710 * opth-gen.awk: Likewise.
23711 * common.opt: Mark flag_fp_contract_mode as Optimization.
23713 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
23715 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
23716 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
23718 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
23721 * config/sh/predicates.md (atomic_arith_operand,
23722 atomic_logical_operand): Remove.
23723 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
23724 (atomic_arith_operand_0): New predicate.
23725 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
23726 Use atomic_arith_operand_0 for input values.
23727 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
23728 atomic_compare_and_swap<mode>_soft_gusa,
23729 atomic_compare_and_swap<mode>_soft_tcb,
23730 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
23731 arith_reg_operand instead of register_operand.
23732 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
23733 atomic_arith_operand_0 for newval input.
23734 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
23735 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
23736 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
23737 arith_reg_operand instead of register_operand.
23738 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
23739 fetchop_predicate_1, fetchop_constraint_1_llcs,
23740 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
23741 fetchop_constraint_1_imask): New code iterator attributes.
23742 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
23743 register_operand. Use fetchop_predicate_1.
23744 (atomic_fetch_<fetchop_name>si_hard,
23745 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
23746 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
23747 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
23748 and arith_reg_operand instead of register_operand. Use
23749 fetchop_predicate_1, fetchop_constraint_1_gusa.
23750 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
23751 and arith_reg_operand instead of register_operand. Use
23752 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
23754 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
23755 and arith_reg_operand instead of register_operand. Use
23756 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
23758 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
23759 register_operand. Use atomic_logical_operand_1.
23760 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
23761 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
23762 arith_reg_operand instead of register_operand.
23763 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
23764 Use arith_reg_dest and arith_reg_operand instead of register_operand.
23765 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
23766 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
23767 register_operand. Use fetchop_predicate_1.
23768 (atomic_<fetchop_name>_fetchsi_hard,
23769 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
23770 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23771 fetchop_constraint_1_llcs.
23772 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
23773 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23774 fetchop_constraint_1_gusa.
23775 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
23776 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23777 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
23778 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
23779 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23780 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
23781 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
23782 register_operand. Use atomic_logical_operand_1.
23783 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
23784 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
23785 arith_reg_operand instead of register_operand.
23786 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
23787 arith_reg_operand instead of register_operand. Use logical_operand
23788 and K08. Adjust asm sequence to allow R0 usage.
23789 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
23790 arith_reg_operand instead of register_operand. Use logical_operand
23793 2015-01-28 Jakub Jelinek <jakub@redhat.com>
23796 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
23797 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
23798 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
23799 only get_full_len HOST_WIDE_INTs from get_val () array rather than
23800 all bits in *val_wide.
23802 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
23804 * varpool.c (tls_model_names): Fix names.
23805 (varpool_node::dump): Dump tls- prefix for tls models.
23807 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
23808 Bernd Schmidt <bernds@codesourcery.com>
23809 Nathan Sidwell <nathan@codesourcery.com>
23811 * config/nvptx/mkoffload.c: New file.
23812 * config/nvptx/t-nvptx: Add build rules for it.
23813 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
23814 (extra_programs): Add mkoffload.
23815 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
23817 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
23819 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
23821 PR middle-end/64809
23822 * cfgexpand.c (reorder_operands): Skip debug gimples.
23824 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
23826 PR tree-optimization/64277
23827 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
23828 range info when possible to refine estimation.
23830 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
23832 PR tree-optimization/64718
23833 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
23834 be a 16bit unsigned integer when n->range is 16.
23835 (bswap_replace): Convert src to that type if necessary for all bswap
23836 sizes. Fix rotation right notation in nearby comment. Use bswap_type
23837 set in pass_optimize_bswap::execute ().
23839 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
23841 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
23842 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
23843 integer and floating point variants.
23844 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
23846 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
23848 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
23849 for all vector modes.
23851 2015-01-28 Jakub Jelinek <jakub@redhat.com>
23854 * doc/sourcebuild.texi (comdat_group): Document.
23856 2015-01-28 Terry Guo <terry.guo@arm.com>
23858 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
23860 2015-01-27 David Malcolm <dmalcolm@redhat.com>
23862 * toplev.c (print_version): Add param "show_global_state", and
23863 only print GGC and plugin information if it is true.
23864 (init_asm_output): Pass in "true" for the new param when calling
23866 (process_options): Likewise.
23867 (toplev::main): Likewise.
23868 * toplev.h (print_version): Add new param to decl.
23870 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
23874 * tree.c (lookup_binfo_at_offset): New function.
23875 (get_binfo_at_offset): Use it.
23877 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
23880 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
23881 on vtable being vtable.
23883 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
23885 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
23886 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
23887 -mhotpatch= option.
23888 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
23889 -mno-hotpatch options. Change syntax of -mhotpatch= option.
23890 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
23892 (s390_hotpatch_trampoline_halfwords_max): Renamed.
23893 (s390_hotpatch_hw_max): New name.
23894 (s390_hotpatch_trampoline_halfwords): Renamed.
23895 (s390_hotpatch_hw_before_label): New name.
23896 (get_hotpatch_attribute): Removed.
23897 (s390_hotpatch_hw_after_label): New name.
23898 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
23900 (s390_attribute_table): Ditto.
23901 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
23902 (s390_function_num_hotpatch_hw): New name.
23903 Remove special handling of inline functions and hotpatching.
23904 Return number of nops before and after the function label.
23905 (s390_can_inline_p): Removed.
23906 (s390_asm_output_function_label): Emit a configurable number of nops
23907 after the function label.
23908 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
23909 (TARGET_CAN_INLINE_P) Removed.
23910 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
23912 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23913 Jiong Wang <jiong.wang@arm.com>
23915 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
23917 (cb<optab><mode>1): Likewise.
23918 * config/aarch64/iterators.md (bcond): New define_code_attr.
23920 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23922 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
23925 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23927 * config/s390/s390.c (s390_register_move_cost): Increase costs for
23930 2015-01-27 Richard Biener <rguenther@suse.de>
23932 * tree-vrp.c (update_value_range): Intersect the range with
23933 old recorded SSA name range information.
23935 2015-01-27 Nick Clifton <nickc@redhat.com>
23937 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
23938 BC, DE and HL registers directly, not via AX.
23939 When decrementing the stack pointer by a large amount, transfer SP
23940 into AX and perform the subtraction there.
23941 (rl78_expand_epilogue): Perform the inverse of the above
23944 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23946 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
23948 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23949 Yury Gribov <y.gribov@samsung.com>
23952 * ubsan.c (ubsan_source_location): Refactor code.
23953 (ubsan_type_descriptor): Update type size. Refactor code.
23955 2015-01-27 Richard Biener <rguenther@suse.de>
23957 PR tree-optimization/56273
23958 PR tree-optimization/59124
23959 PR tree-optimization/64277
23960 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
23961 from the first VRP pass.
23963 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23966 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
23967 handle the first argument in the same loop as all the other arguments.
23969 PR rtl-optimization/61058
23970 * jump.c (cleanup_barriers): Update basic block boundaries
23971 if BLOCK_FOR_INSN is non-NULL on PREV.
23973 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
23975 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
23976 bounds narrowing, already instrumented calls and calls to
23977 not instrumentable functions.
23979 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23981 PR tree-optimization/64807
23982 * wide-int.cc (wi::divmod_internal): Clear
23983 b_dividend[dividend_blocks_needed].
23985 2015-01-26 DJ Delorie <dj@redhat.com>
23987 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
23988 volatile memory references.
23990 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
23993 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
23995 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
23996 shifts if it already fits into K08.
23998 2015-01-26 Jakub Jelinek <jakub@redhat.com>
24001 * ipa-inline.c (inline_small_functions): Print "unknown" even
24002 if edge->call_stmt is non-NULL, but has builtins or unknown
24005 PR middle-end/64421
24006 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
24007 with asterisk, skip the first character.
24009 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
24012 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
24015 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
24018 * config/i386/i386.md (*movdi_internal): Also check operand 0
24019 to determine TYPE_LEA operand.
24020 (*movsi_internal): Ditto.
24022 2015-01-26 Jakub Jelinek <jakub@redhat.com>
24024 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
24025 OPTION_MASK_QUAD_MEMORY_ATOMIC.
24027 2015-01-26 Renlin Li <renlin.li@arm.com>
24029 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
24031 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
24034 2015-01-26 Richard Biener <rguenther@suse.de>
24036 PR middle-end/64764
24037 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
24038 combining two BIT_AND_EXPR predicates.
24040 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
24043 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
24045 2015-01-26 Terry Guo <terry.guo@arm.com>
24047 * config/arm/arm.c (arm_file_start): Update the assignment of
24048 Tag_ABI_HardFP_use.
24050 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
24052 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
24054 config/arm/arm.md: Include the new Cortex-A57 model.
24055 (generic_sched): Don't use generic_sched when tuning for
24058 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
24059 Uros Bizjak <ubizjak@gmail.com>
24061 * config/i386/i386.c (get_builtin_code_for_version): Add
24062 support for BMI and BMI2 multiversion functions.
24064 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24066 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
24067 (extract_bit_field): Likewise.
24068 (extract_low_bits): Likewise.
24069 (expand_mult): Likewise.
24070 (expand_mult_highpart_adjust): Likewise.
24072 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
24074 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
24075 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
24076 * config/i386/i386.c (processor_model): Add
24077 M_INTEL_COREI7_BROADWELL.
24078 (arch_names_table): Add "broadwell".
24080 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
24089 * config/sh/sh-protos.h
24090 (sh_extending_set_of_reg::can_use_as_unextended_reg,
24091 sh_extending_set_of_reg::use_as_unextended_reg,
24092 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
24093 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
24094 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
24095 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
24096 (sh_treg_insns): New class.
24097 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
24098 (scope_counter): New class.
24099 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
24100 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
24101 sh_extending_set_of_reg::can_use_as_unextended_reg,
24102 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
24103 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
24104 sh_split_treg_set_expr): New functions.
24105 (addsubcosts): Handle treg_set_expr.
24106 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
24107 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
24108 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
24109 (sh_insn_operands_modified_between_p): Make non-static.
24110 * config/sh/predicates.md (zero_extend_movu_operand): Allow
24111 simple_mem_operand in addition to displacement_mem_operand.
24112 (zero_extend_operand): Don't allow zero_extend_movu_operand.
24113 (treg_set_expr, treg_set_expr_not_const01,
24114 arith_reg_or_treg_set_expr): New predicates.
24115 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
24116 arith_or_int_operand instead of logical_operand. Convert to
24117 insn_and_split. Try to optimize constant operand in splitter.
24118 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
24119 (*tstqi_t_zero): Delete.
24120 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
24121 (tstsi_t_and_not): Delete.
24122 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
24123 Convert to insn_and_split.
24124 (unnamed split, tstsi_t_zero_extract_xor,
24125 tstsi_t_zero_extract_subreg_xor_little,
24126 tstsi_t_zero_extract_subreg_xor_big): Delete.
24127 (*tstsi_t_shift_mask): New insn_and_split.
24128 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
24129 to recombine with surrounding insns when splitting.
24130 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
24131 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
24132 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
24133 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
24134 (*cbranch_div0s: Delete.
24135 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
24136 Try to recombine with surrounding insns when splitting. Add operand
24138 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
24139 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
24140 *addc_r_r_msb, *addc_2r_msb): Delete.
24141 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
24143 (*addc_negreg_t): New insn_and_split.
24144 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
24145 Try to recombine with surrounding insns when splitting.
24146 Add operand order variants.
24147 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
24148 insn_and_split patterns.
24149 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
24150 surrounding insns when splitting.
24151 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
24152 (*rotcl): Likewise. Add zero_extract variant.
24153 (*ashrsi2_31): New insn_and_split.
24154 (*negc): Convert to insn_and_split. Use treg_set_expr.
24155 (*zero_extend<mode>si2_disp_mem): Update comment.
24156 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
24158 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
24159 with surrounding insns when splitting.
24160 (any_treg_expr_to_reg): New insn_and_split.
24161 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
24162 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
24163 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
24164 *zero_extract_2): New single bit zero extract patterns.
24165 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
24166 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
24167 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
24168 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
24170 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
24171 register_operand for set source.
24173 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
24175 * i386.opt (prefetch_sse): New targetsave.
24176 * i386.c (ix86_function_specific_save): Save prefetch_sse.
24177 (ix86_function_specific_restore): Restore prefetch_sse and initialize
24178 ix86_cost/ix86_tune_cost.
24180 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24182 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
24183 Support the JIT by using 0 as the language type.
24185 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
24188 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
24189 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
24190 (mark_regno_live, process_bb_lives): Pass new parameter value to
24191 make_hard_regno_born.
24193 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24195 PR rtl-optimization/63637
24196 PR rtl-optimization/60663
24197 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
24198 if elt->cost is MAX_COST for ASM_OPERANDS.
24199 (find_sets_in_insn): Fix up comment typo.
24200 (cse_insn): Don't set src_volatile for all non-volatile
24201 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
24202 or with "memory" clobber. Set elt->cost to MAX_COST
24203 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
24204 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
24206 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
24208 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
24211 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
24213 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
24214 libgcc/config/i386/elf-lib.h.
24216 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24219 * gcc.c (print_configuration): Don't print a blank line at the end
24221 (run_attempt): ... but here unstead.
24223 PR middle-end/64734
24224 * omp-low.c (scan_sharing_clauses): Don't ignore
24225 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
24226 on target data/update constructs.
24228 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
24231 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
24232 (DEBUG_RELOAD): Removed define.
24233 (m32c_limit_reload_class): Enable traces with if DEBUG0.
24234 (m32c_function_arg): Added a type cast.
24235 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
24236 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
24237 * config/m32c/bitops.md (andqi3_16): Likewise.
24238 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
24239 (push_a01_l): Likewise.
24241 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24244 * main.c (main): Construct toplev instances with init_signals=true.
24245 * toplev.c (general_init): Add param "init_signals", and use it to
24246 conditionalize the calls to signal and host_hooks.extra_signals.
24247 (toplev::toplev): Add param "init_signals".
24248 (toplev::main): When invoking general_init, pass m_init_signals
24249 to control whether signal-handlers are installed.
24250 * toplev.h (toplev::toplev): Add param "init_signals".
24251 (toplev::m_init_signals): New field.
24253 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24256 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
24257 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
24258 latter may be affected by the former (e.g. on i686).
24260 2015-01-23 Martin Liska <mliska@suse.cz>
24262 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
24263 false positive during profiledbootstrap.
24265 2015-01-23 Tom de Vries <tom@codesourcery.com>
24268 * lto-opts.c (lto_write_options): Output non-explicit conservative
24270 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
24271 (append_compiler_options): Pass -fopenacc through.
24273 2015-01-23 Tom de Vries <tom@codesourcery.com>
24276 * lto-opts.c (lto_write_options): Output non-explicit conservative
24278 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
24279 (append_compiler_options): Pass -fopenmp through.
24281 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24284 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
24287 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
24288 * diagnostic.def (DK_ICE_NOBT): New kind.
24289 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
24290 like DK_ICE, but never print backtrace.
24291 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
24292 (internal_error_no_backtrace): New function.
24293 * gcc.c (execute): Use internal_error_no_backtrace instead of
24296 2015-01-22 Jeff Law <law@redhat.com>
24299 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
24300 improve code density for small immediate to memory case.
24301 (insv): Better handle bitfield assignments when the field is
24302 being set to all ones.
24303 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
24306 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24307 Jakub Jelinek <jakub@redhat.com>
24309 PR middle-end/64729
24310 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
24311 for !TARGET_LIBC_PROVIDES_SSP version and
24312 -fstack-protector-{all,strong,explicit} otherwise.
24313 * config/freebsd.h (LINK_SSP_SPEC): Handle
24314 -fstack-protector-{strong,explicit}.
24316 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
24317 H.J. Lu <hongjiu.lu@intel.com>
24320 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
24323 2015-01-22 Wei Mi <wmi@google.com>
24325 PR rtl-optimization/64557
24326 * dse.c (record_store): Call get_addr for mem_addr.
24327 (check_mem_read_rtx): Likewise.
24329 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
24331 * fold-const.c (const_binop): Add early return for non-tcc_binary.
24333 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
24335 * toplev.c (init_local_tick): Process the failure when read
24336 fails for random_seed.
24338 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
24339 'pretty_name' to avoid memory overflow.
24341 2015-01-22 Richard Biener <rguenther@suse.de>
24343 PR middle-end/64728
24344 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
24345 abnormal coalescing on undefined SSA names.
24347 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
24351 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
24353 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
24355 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
24357 PR middle-end/63325
24358 * fold-const.c (fold_checksum_tree): Don't include value of
24359 expr->decl_with_vis.symtab_node in the checksum.
24361 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24363 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
24365 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
24368 * gcc.c (insert_comments): New function.
24369 (try_generate_repro): Call it.
24370 (append_text): Removed.
24372 2015-01-22 Richard Biener <rguenther@suse.de>
24374 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
24375 with IL incompatible options. Properly honor user optimize
24378 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
24380 PR rtl-optimization/64682
24381 * combine.c (distribute_notes): When moving a death note for
24382 a register that is set in the new I2, make sure to put it
24383 before that new I2.
24385 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
24387 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
24388 not TARGET_DEFAULT.
24390 2015-01-21 Jakub Jelinek <jakub@redhat.com>
24393 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
24394 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
24395 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
24398 * doc/invoke.texi (-fsanitize=vptr): Document.
24400 PR rtl-optimization/62078
24401 * dse.c: Include cfgcleanup.h.
24402 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
24403 anything call purge_all_dead_edges and cleanup_cfg at the end
24406 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
24408 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
24411 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
24413 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
24416 2015-01-21 David Sherwood <david.sherwood@arm.com>
24417 Tejas Belagod <Tejas.Belagod@arm.com>
24419 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
24420 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
24421 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
24424 2015-01-21 David Sherwood <david.sherwood@arm.com>
24425 Tejas Belagod <Tejas.Belagod@arm.com>
24427 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
24428 (aarch64_reverse_mask): New decls.
24429 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
24430 (insn_count): New mode_attr.
24431 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
24432 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
24433 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
24434 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
24435 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
24436 (aarch64_simd_st4): New patterns.
24437 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
24438 (aarch64_reverse_mask): New functions.
24440 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
24442 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
24444 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
24445 addressing modes for BE.
24446 (aarch64_print_operand): Add 'R' specifier.
24447 (aarch64_simd_disambiguate_copy): Delete.
24448 (aarch64_simd_emit_reg_reg_move): New function.
24449 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
24450 in define_splits for structural moves.
24451 (mov<mode>): Use less restrictive predicates.
24452 (*aarch64_mov<mode>): Simplify and only allow for LE.
24453 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
24455 2015-01-21 Alan Hayward <alan.hayward@arm.com>
24457 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
24459 2015-01-21 Richard Henderson <rth@redhat.com>
24462 * ccmp.c (used_in_cond_stmt_p): Remove.
24463 (expand_ccmp_expr): Don't use it.
24465 2015-01-21 Nick Clifton <nickc@redhat.com>
24467 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
24470 2015-01-21 Richard Biener <rguenther@suse.de>
24472 PR middle-end/64313
24473 * tree-core.h (builtin_info, builtin_info_type): Turn from
24474 an object with two arrays into an array of an object with
24475 decl and two flags, implicit_p and declared_p.
24476 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
24477 set_builtin_decl, set_builtin_decl_implicit_p,
24478 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
24479 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
24480 * builtins.c (builtin_info): Adjust.
24481 * gimplify.c (gimplify_addr_expr): References to builtins
24482 that have been declared by the user makes them eligible for
24483 use by the compiler. Call set_builtin_decl_implicit_p on them.
24485 2015-01-20 Jeff Law <law@redhat.com>
24488 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
24489 allow pc-relative addresses in operand predicates or constraints.
24491 2015-01-21 Bin Cheng <bin.cheng@arm.com>
24493 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
24494 neon on aarch32 processors for stringops.
24496 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24499 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
24501 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24504 * ipa-inline.c: Include lto-streamer.h
24505 (report_inline_failed_reason): Output source file differences and
24506 flags on optimization/target node mismatch.
24507 (can_inline_edge_p): Consider caller to be the outer inline function;
24508 be less restrictive about matching opimize and optimize_size attributes.
24509 (inline_account_function_p): Break out from ...
24510 (inline_small_functions): ... here.
24511 * ipa-inline-transform.c (clone_inlined_nodes): Use
24512 inline_account_function_p.
24513 (inline_call): Use optimize attribution; use inline_account_function_p.
24514 (inline_transform): Use opt_for_fn.
24515 * ipa-inline.h (inline_account_function_p): Declare.
24517 2015-01-20 Jakub Jelinek <jakub@redhat.com>
24520 * dwarf2out.c (decl_piece_node): Don't put bitsize into
24521 mode if bitsize <= 0.
24522 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
24523 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
24524 sizes and positions.
24526 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
24528 * config/nios2/nios2.c (nios2_asm_file_end): Implement
24529 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
24531 (TARGET_ASM_FILE_END): Define.
24533 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24535 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
24536 (struct tune_params): Use the enum.
24537 * arm.c (arm_*_tune): Update.
24538 (arm_option_override): Update.
24540 2015-01-20 Richard Biener <rguenther@suse.de>
24543 * ipa-reference.c (add_static_var): Inline ...
24544 (analyze_function): ... here after splitting out from ...
24545 (is_proper_for_analysis): ... this.
24547 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
24550 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
24551 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
24552 replace the conditional with it's true branch.
24553 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
24554 (arm_lra_p): Remove.
24556 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
24558 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
24560 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24562 * config/tilegx/mul-tables.c: Move symtab.h include after
24563 coretypes.h include.
24564 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
24565 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
24566 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
24567 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
24568 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
24570 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
24574 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
24576 PR rtl-optimization/64081
24577 * loop-iv.c (def_pred_latch_p): New function.
24578 (latch_dominating_def): Allow specific cases with non-single
24580 (iv_get_reaching_def): Likewise.
24581 (check_complex_exit_p): New function.
24582 (check_simple_exit): Use check_complex_exit_p to allow certain cases
24583 with exits not executing on any iteration.
24585 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24588 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
24589 to set branch cost.
24591 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24594 * i386.c (gate): Check flag_expensive_optimizations and
24596 (ix86_option_override_internal): Drop optimize_size condition
24597 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
24598 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
24599 MASK_PREFER_AVX128.
24600 (ix86_avx256_split_vector_move_misalign,
24601 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
24602 * sse.md (all uses of TARGET_PREFER_AVX128): Add
24603 optimize_insn_for_speed_p check.
24605 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
24607 * config/mips/mips.h (FP_ASM_SPEC): New define.
24608 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
24611 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
24614 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
24615 nullptr for insn when reaching the first insn.
24616 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
24617 (sh_insn_operands_modified_between_p): Add nullptr check.
24618 (sh_find_extending_set_of_reg): Fix log message. Don't accept
24619 sign extending mem load if the insn contains any UNSPEC or
24622 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24624 * params.def (inline-unit-growth): Drop to 15%.
24625 * invoke.texi (inline-unit-growth): Document change.
24627 2015-01-19 Martin Liska <mliska@suse.cz>
24630 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
24631 function for second argument of OBJ_TYPE_REF.
24633 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24636 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
24637 whether function is an alias.
24639 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24641 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
24644 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
24646 PR rtl-optimization/64671
24647 * lra-remat.c (operand_to_remat): Don't consider jump and call
24650 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
24653 * config/rs6000/default64.h: Include rs6000-cpus.def.
24654 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
24655 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
24656 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
24658 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
24660 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
24661 pseudo-op to specify assembler dialect.
24663 2015-01-19 Martin Liska <mliska@suse.cz>
24666 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
24667 Handle safe potentially removed nodes during filtering.
24669 2015-01-19 Martin Liska <mliska@suse.cz>
24671 * doc/extend.texi (no_icf): Add new attribute description.
24672 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
24673 where the pass attempts to merge a function with no_icf attribute.
24675 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24678 * doc/md.texi (ARM Options): Document register constraints.
24680 2015-01-19 Jiong Wang <jiong.wang@arm.com>
24681 Andrew Pinski <apinski@cavium.com>
24684 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
24685 (ashl<mode>3): Don't expand if operands[2] is not constant.
24687 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24690 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
24691 Match xor-and-xor RTL pattern.
24693 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
24695 PR rtl-optimization/64081
24696 * loop-iv.c (def_pred_latch_p): New function.
24697 (latch_dominating_def): Allow specific cases with non-single
24699 (iv_get_reaching_def): Likewise.
24700 (check_complex_exit_p): New function.
24701 (check_simple_exit): Use check_complex_exit_p to allow certain cases
24702 with exits not executing on any iteration.
24704 2015-01-19 Jakub Jelinek <jakub@redhat.com>
24706 * common.opt (fgraphite): Fix a typo.
24708 2015-01-19 Felix Yang <felix.yang@huawei.com>
24710 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
24712 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
24713 uminp, smax_nanp, smin_nanp): New builtins.
24714 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
24715 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
24716 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
24717 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
24718 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
24719 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
24720 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
24721 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
24722 vpminnms_f32): Rewrite using builtin functions.
24724 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
24727 * omp-low.c (offload_symbol_decl): Remove variable.
24728 (get_offload_symbol_decl): Remove function.
24729 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
24730 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
24731 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
24732 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
24733 BUILT_IN_GOACC_UPDATE don't pass it at all.
24735 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
24737 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
24740 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
24742 * ipa-chkp.c (chkp_produce_thunks): Add early param
24743 to split thunks production into two passes. Keep
24744 'always_inline' function bodies after the first pass.
24745 (pass_data_ipa_chkp_early_produce_thunks): New.
24746 (pass_ipa_chkp_early_produce_thunks): New.
24747 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
24748 chkp_produce_thunks signature.
24749 (make_pass_ipa_chkp_early_produce_thunks): New.
24750 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
24751 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
24752 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
24754 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24756 * cgraph.c (cgraph_node::dump): Dump profile flags.
24758 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
24761 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
24762 reg appear first in the parallel.
24764 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24766 * ipa-reference.c (set_reference_optimization_summary,
24767 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
24769 (ignore_module_statics): New static var.
24770 (propagate_bits): If ipa-reference is disabled, do not look into local
24772 (analyze_function): Disable analysis when ipa_reference is disabled.
24773 (generate_summary): Do not dump when reference is disabled;
24774 collect vars accessed from functions with ipa-reference disabled.
24775 (get_read_write_all_from_node): When ipa-reference is disabled, use the
24777 (gate): Enable for LTO.
24778 (ignore_edge_p): New function.
24779 (propagate): Skip functions w/o ipa-reference analysis.
24780 * optc-save-gen.awk: Handle optimize_debug correctly.
24781 * opth-gen.awk: Likewise.
24782 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
24783 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
24784 fira-share-save-slots, fira-share-spill-slots,
24785 fmodulo-sched-allow-regmoves, fpartial-inlining,
24786 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
24787 ftracer, ftree-parallelize-loops, fassociative-math,
24788 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
24790 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
24791 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
24793 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
24796 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24799 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
24801 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
24803 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
24805 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
24806 Remove duplicate option listings.
24808 2015-01-18 Felix Yang <felix.yang@huawei.com>
24810 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
24811 (autofdo_source_profile::get_callsite_total_count,
24812 function_instance::get_function_instance_by_decl,
24813 string_table::get_index, string_table::get_index_by_decl,
24814 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
24815 Fix comment typos. Reformatting and minor code rearrangement.
24817 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24819 * config/rs6000/rs6000.md (probe_stack): Delete.
24820 (probe_stack_address): New.
24822 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24824 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
24825 to test for 32-bit ABIs, not !TARGET_POWERPC64.
24827 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24829 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
24830 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
24831 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
24833 (rs6000_libcall_value): Use the new function.
24835 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
24837 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
24839 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
24841 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
24842 implement a more precise life analysis for it during backward scan.
24844 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
24846 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
24848 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
24850 PR rtl-optimization/52773
24851 * calls.c (emit_library_call_value): When pushing arguments use
24852 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
24853 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
24854 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
24856 2015-01-17 Jeff Law <law@redhat.com>
24858 PR rtl-optimization/32790
24859 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
24860 not ZERO_EXTEND in SET_DESTs.
24862 2015-01-17 Alan Modra <amodra@gmail.com>
24864 * cprop.c (do_local_cprop): Revert last change.
24866 2015-01-16 DJ Delorie <dj@redhat.com>
24867 Nick Clifton <nickc@redhat.com>
24869 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
24870 (addhi3_real): Likewise. Fix [HL+0] syntax.
24871 (subqi3_real): Likewise.
24872 (subhi3_real): Likewise.
24873 (cbranchqi4_real): Likewise. Allow saddr,#imm.
24874 (cbranchhi4_real): Likewise.
24875 (cbranchhi4_real_inverted): Likewise.
24876 (cbranchsi4_real_lt): Likewise.
24877 (cbranchsi4_real_ge): Likewise.
24878 (cbranchsi4_real_ge): Likewise.
24879 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
24880 (sub<mode>3_virt): Likewise.
24881 (cbranchqi4_virt): Likewise.
24882 (cbranchhi4_virt): Likewise.
24883 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
24884 always use '[reg+imm]' even when imm is zero.
24885 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
24886 (rl78_general_operand): New.
24887 (rl78_nonimmediate_operand): New.
24888 (rl78_nonfar_operand): Use them.
24889 (rl78_nonfar_nonimm_operand): Likewise.
24890 (rl78_stack_based_mem): Fix.
24891 * config/rl78/constraints.md (Ibqi): New.
24896 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
24897 (iorqi3): Likewise.
24898 (xorqi3): Likewise.
24899 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
24901 * config/rl78/constrains (Qs8): New constraint.
24902 * config/rl78/rl78.c (rl78_flags_already_set): New function.
24903 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
24904 * config/rl78/rl78-real.md (update_Z): New attribute.
24905 Update patterns to set it.
24906 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
24907 shorter compare and branch sequence can be used.
24908 (cbranchhi4_real): Likewise.
24909 (cbranchhi4_real_inverted): Likewise.
24911 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
24912 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
24914 * config/rl78/rl78.c (rl78_get_name_encoding): New.
24915 (rl78_option_override): Allow -mes0 only if C.
24916 (characterize_address): Support subregs of symbol_refs.
24917 (rl78_addr_space_address_mode): Move. Add __near.
24918 (rl78_far_p): Likewise.
24919 (rl78_addr_space_pointer_mode): Likewise.
24920 (rl78_as_legitimate_address): Likewise.
24921 (rl78_addr_space_subset_p): Likewise.
24922 (rl78_addr_space_convert): Likewise.
24923 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
24924 symbols with -mes0.
24925 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
24927 (rl78_alloc_physical_registers_op1): Change logic to prefer
24928 symbol[BC] addressing.
24929 (frodata_section): New.
24930 (rl78_asm_init_sections): Initialize it.
24931 (rl78_select_section): Put __far readonly symbols in .frodata.
24932 (rl78_make_type_far): New.
24933 (rl78_insert_attributes): Force all readonly symbols to be
24935 (rl78_asm_out_integer): New.
24936 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
24937 * config/rl78/rl78.opt (-mes0): New.
24939 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
24940 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
24941 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
24942 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
24943 (rl78_saddr_p): New.
24944 (rl78_output_aligned_common): New.
24945 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
24946 (rl78_handle_saddr_attribute): New.
24947 (rl78_handle_naked_attribute): New.
24948 (rl78_attribute_table): Add saddr.
24949 (rl78_print_operand_1): Don't print '!' on saddr operands.
24950 (rl78_print_operand_1): Strip encodings.
24952 (rl78_strip_name_encoding): New.
24953 (rl78_attrlist_to_encoding): New.
24954 (rl78_encode_section_info): New.
24955 (rl78_asm_init_sections): New.
24956 (rl78_select_section): New.
24957 (rl78_output_labelref): New.
24958 (rl78_output_aligned_common): New.
24959 (rl78_asm_out_integer): New.
24960 (rl78_asm_ctor_dtor): New.
24961 (rl78_asm_constructor): New.
24962 (rl78_asm_destructor): New.
24964 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
24965 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
24966 (transcode_memory_rtx): Update.
24967 (rl78_expand_epilogue): Use A_REG instead of 0.
24969 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24971 * config/arm/arm-protos.h (struct tune_params): New field
24972 sched_autopref_queue_depth.
24973 * config/arm/arm.c (sched-int.h): Include header.
24974 (arm_first_cycle_multipass_dfa_lookahead_guard,)
24975 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
24976 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
24977 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
24978 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
24979 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
24980 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
24981 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
24982 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
24983 * config/arm/t-arm (arm.o): Update.
24984 * haifa-sched.c (update_insn_after_change): Update.
24985 (rank_for_schedule): Use auto-prefetcher model, if requested.
24986 (autopref_multipass_init): New static function.
24987 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
24988 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
24989 variable for debug dumps.
24990 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
24991 (autopref_multipass_dfa_lookahead_guard): New global function that
24992 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
24993 (init_h_i_d): Update.
24994 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
24995 * sched-int.h (enum autopref_multipass_data_status): New const enum.
24996 (autopref_multipass_data_): Structure for auto-prefetcher data.
24997 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
24998 (struct _haifa_insn_data:autopref_multipass_data): New field.
24999 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
25000 (autopref_multipass_dfa_lookahead_guard): Declare.
25002 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25004 * rtlanal.c (get_base_term): Handle SCRATCH.
25006 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25008 * config/aarch64/aarch64.c
25009 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
25010 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
25012 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
25013 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
25015 2015-01-17 Alan Modra <amodra@gmail.com>
25017 * cprop.c (do_local_cprop): Disallow replacement of fixed
25020 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25023 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
25026 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
25028 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
25029 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
25031 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25033 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
25034 * config/arm/thumb1.md: ... Here.
25036 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25038 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
25039 TImode for TARGET_32BIT.
25041 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25043 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
25044 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
25046 (rs6000_abi_word_mode): New function.
25048 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25050 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
25051 instead of UNITS_PER_WORD to describe the size of stack slots.
25053 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25055 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
25056 as rs6000_promote_function_mode. Move comment to there.
25057 (rs6000_promote_function_mode): New function.
25059 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25061 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
25062 -mpowerpc64 is active.
25064 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25066 PR middle-end/64353
25067 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
25070 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
25072 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
25073 introduced in revision 219724.
25075 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25076 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25079 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
25080 destination is not a GP reg.
25081 (*movdi_aarch64): Likewise.
25083 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
25086 * config/rs6000/default64.h: Revert ISA change.
25088 2015-01-16 Richard Biener <rguenther@suse.de>
25090 PR middle-end/64614
25091 * tree-ssa-uninit.c: Include tree-cfg.h.
25092 (MAX_SWITCH_CASES): New define.
25093 (convert_control_dep_chain_into_preds): Handle switch statements.
25094 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
25095 (normalize_one_pred_1): Do not split bit-manipulations.
25098 2015-01-16 Richard Biener <rguenther@suse.de>
25100 PR tree-optimization/64568
25101 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
25102 complex load rewriting for TARGET_MEM_REFs.
25104 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
25106 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
25108 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
25111 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
25113 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
25114 (aarch64_lra_p): Remove.
25116 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25119 * ipa-chkp.h (chkp_instrumentable_p): New.
25120 * ipa-chkp.c: Include tree-inline.h.
25121 (chkp_instrumentable_p): New.
25122 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
25123 Fix processing of not instrumentable functions.
25124 (chkp_versioning): Use chkp_instrumentable_p. Warn about
25125 not instrumentable functions.
25126 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
25127 chkp_instrumentable_p.
25128 * tree-inline.h (copy_forbidden): New.
25129 * tree-inline.c (copy_forbidden): Not static anymore.
25131 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25133 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
25136 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
25138 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
25139 type OP_OUT to OP_INOUT.
25141 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
25143 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
25144 (high x) y) to y if x and y have the same base.
25146 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
25148 * config/arm/cortex-a57.md: New.
25149 * config/aarch64/aarch64.md: Include it.
25150 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
25151 * config/aarch64/aarch64-tune.md: Regenerate.
25153 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
25156 * ccmp.c (expand_ccmp_next): New function.
25157 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
25158 and compare insn sequence.
25159 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
25160 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
25161 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
25162 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
25163 (*ccmp_ior): Changed to ccmp_ior<mode>.
25164 (cmp<mode>): New pattern.
25165 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
25167 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
25169 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
25171 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
25172 _mm256_bsrli_epi128): New.
25173 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
25175 2015-01-15 Jiong Wang <jiong.wang@arm.com>
25177 * expmed.c (store_bit_field_using_insv): Improve warning message.
25178 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
25180 2015-01-15 Jiong Wang <jiong.wang@arm.com>
25182 PR rtl-optimization/64011
25183 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
25184 there is partial overflow.
25186 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25188 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
25190 (nds32_expand_epilogue_v3pop): Likewise.
25191 * config/nds32/nds32.md (sibcall): Define this for sibling call
25193 (sibcall_register): Likewise.
25194 (sibcall_immediate): Likewise.
25195 (sibcall_value): Likewise.
25196 (sibcall_value_register): Likewise.
25197 (sibcall_value_immediate): Likewise.
25198 (sibcall_epilogue): Likewise.
25199 (epilogue): Pass false to indicate this is not a sibcall epilogue.
25200 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
25201 (nds32_expand_epilogue_v3pop): Likewise.
25203 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25205 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
25206 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
25207 (return_internal): New.
25208 (return): Define this named pattern.
25209 (simple_return): Define this named pattern.
25210 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
25211 pattern instead of unspec_volatile_func_return.
25212 (nds32_expand_epilogue_v3pop): Likewise.
25213 (nds32_can_use_return_insn): New function.
25215 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25217 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
25218 * config/nds32/nds32.md (pop25return): New.
25219 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
25220 pop25return pattern.
25222 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25224 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
25225 -mforbid-fp-as-gp, and -mex9 options.
25227 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25229 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
25230 remove -mgp-direct option.
25232 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25234 * doc/invoke.texi (--param early-inlining-insns): Update default value.
25235 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
25237 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25239 * ipa-inline.c (inline_small_functions): Work around hints
25242 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
25245 * doc/invoke.texi (Option Summary): Document new Nios II
25247 (Nios II Options): Likewise.
25248 * config/nios2/nios2.opt: Add -mgpopt= option support.
25249 Modify existing -mgpopt and -mno-gpopt options to be aliases.
25250 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
25251 * config/nios2/nios2.c (nios2_option_override): Adjust
25252 -mgpopt defaulting.
25253 (nios2_in_small_data_p): Return true for explicit small data
25254 sections even with -G0.
25255 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
25258 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25261 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
25263 (inline_call): Fix removal of aliases.
25265 2015-01-15 Jakub Jelinek <jakub@redhat.com>
25267 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
25268 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
25269 * opts.c (common_handle_option): Add -fsanitize=vptr.
25270 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
25271 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
25272 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
25273 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
25274 (ubsan_expand_vptr_ifn): New prototype.
25275 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
25276 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
25277 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
25278 expand_LOOP_VECTORIZED): Make argument nameless, remove
25280 (expand_UBSAN_VPTR): New function.
25281 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
25283 (UBSAN_VPTR): New internal function.
25284 * sanopt.c (tree_map_traits): Renamed to ...
25285 (sanopt_tree_map_traits): ... this.
25286 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
25287 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
25288 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
25289 (maybe_optimize_ubsan_vptr_ifn): New function.
25290 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
25291 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
25293 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
25294 internal calls like pure functions for aliasing, even when they
25295 have other side-effects that prevent making them ECF_PURE.
25296 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
25297 (ubsan_expand_vptr_ifn): New function.
25299 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
25301 PR rtl-optimization/64110
25302 * stmt.c (parse_output_constraint): Process '^' and '$'.
25303 (parse_input_constraint): Ditto.
25304 * lra-constraints.c (process_alt_operands): Process the new
25306 * ira-costs.c (record_reg_classes): Process the new constraint
25308 * genoutput.c (indep_constraints): Add '^' and '$'.
25309 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
25310 * doc/md.texi: Add description of the new constraints.
25312 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
25313 Bernd Schmidt <bernds@codesourcery.com>
25314 Cesar Philippidis <cesar@codesourcery.com>
25315 James Norris <jnorris@codesourcery.com>
25316 Tom de Vries <tom@codesourcery.com>
25317 Ilmir Usmanov <i.usmanov@samsung.com>
25318 Dmitry Bocharnikov <dmitry.b@samsung.com>
25319 Evgeny Gavrin <e.gavrin@samsung.com>
25320 Jakub Jelinek <jakub@redhat.com>
25322 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
25323 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
25324 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
25325 New function types.
25326 * builtins.c: Include "gomp-constants.h".
25327 (expand_builtin_acc_on_device): New function.
25328 (expand_builtin, is_inexpensive_builtin): Handle
25329 BUILT_IN_ACC_ON_DEVICE.
25330 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
25332 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
25334 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
25335 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
25336 i386/intelmic-offload.h.
25337 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
25338 to libgomp and its dependencies.
25339 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
25340 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
25341 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
25342 * config/ia64/hpux.h (LIB_SPEC): Likewise.
25343 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
25344 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
25345 * doc/generic.texi: Update for OpenACC changes.
25346 * doc/gimple.texi: Likewise.
25347 * doc/invoke.texi: Likewise.
25348 * doc/sourcebuild.texi: Likewise.
25349 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
25350 GF_OMP_FOR_KIND_OACC_LOOP.
25351 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
25352 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
25353 GF_OMP_TARGET_KIND_OACC_UPDATE,
25354 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
25356 * gimple.c: Update comments for OpenACC changes.
25357 * gimple.def: Likewise.
25358 * gimple.h: Likewise.
25359 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
25360 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
25361 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
25362 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
25363 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
25365 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
25366 * gimplify.c: Include "gomp-constants.h".
25367 Update comments for OpenACC changes.
25368 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
25369 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
25370 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
25371 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
25372 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
25373 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
25374 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
25375 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
25376 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
25378 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
25379 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
25380 OMP_CLAUSE_SET_MAP_KIND.
25381 (gimplify_oacc_cache): New function.
25382 (gimplify_omp_for): Handle OACC_LOOP.
25383 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
25385 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
25386 OACC_EXIT_DATA, OACC_UPDATE.
25387 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
25388 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
25389 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
25390 (gimplify_body): Consider flag_openacc next to flag_openmp.
25391 * lto-streamer-out.c: Include "gomp-constants.h".
25392 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
25393 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
25394 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
25395 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
25396 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
25397 (BUILT_IN_ACC_ON_DEVICE): New builtins.
25398 * omp-low.c: Include "gomp-constants.h".
25399 Update comments for OpenACC changes.
25400 (struct omp_context): Add reduction_map, gwv_below, gwv_this
25402 (extract_omp_for_data, use_pointer_for_field, install_var_field)
25403 (new_omp_context, delete_omp_context, scan_sharing_clauses)
25404 (create_omp_child_function, scan_omp_for, scan_omp_target)
25405 (check_omp_nesting_restrictions, lower_reduction_clauses)
25406 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
25407 Update for OpenACC changes.
25408 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
25409 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
25410 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
25411 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
25412 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
25413 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
25415 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
25416 Handle GF_OMP_FOR_KIND_OACC_LOOP.
25417 (expand_omp_target, lower_omp_target): Handle
25418 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
25419 GF_OMP_TARGET_KIND_OACC_UPDATE,
25420 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
25421 GF_OMP_TARGET_KIND_OACC_DATA.
25422 (pass_expand_omp::execute, execute_lower_omp)
25423 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
25425 (offload_symbol_decl): New variable.
25426 (oacc_get_reduction_array_id, oacc_max_threads)
25427 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
25428 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
25429 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
25430 (oacc_gimple_assign, oacc_initialize_reduction_data)
25431 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
25433 (is_targetreg_ctx): Remove function.
25434 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
25435 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
25436 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
25437 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
25438 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
25439 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
25440 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
25441 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
25442 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
25443 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
25444 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
25445 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
25446 * tree-core.h: Update comments for OpenACC changes.
25447 (enum omp_clause_map_kind): Remove.
25448 (struct tree_omp_clause): Change type of map_kind member from enum
25449 omp_clause_map_kind to unsigned char.
25450 * tree-inline.c: Update comments for OpenACC changes.
25451 * tree-nested.c: Likewise. Include "gomp-constants.h".
25452 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
25453 (convert_tramp_reference_stmt, convert_gimple_call): Update for
25454 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
25455 OMP_CLAUSE_SET_MAP_KIND.
25456 * tree-pretty-print.c: Include "gomp-constants.h".
25457 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
25458 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
25459 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
25460 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
25461 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
25462 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
25463 instead of OMP_CLAUSE_MAP_*.
25464 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
25465 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
25466 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
25467 * tree-streamer-in.c: Include "gomp-constants.h".
25468 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
25469 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
25470 * tree-streamer-out.c: Include "gomp-constants.h".
25471 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
25473 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
25474 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
25475 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
25476 * tree.c (omp_clause_num_ops): Update accordingly.
25477 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
25479 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
25480 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
25481 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
25482 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
25483 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
25484 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
25485 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
25486 (OMP_CLAUSE_SET_MAP_KIND): New macro.
25487 * varpool.c (varpool_node::get_create): Consider flag_openacc next
25489 * config/i386/intelmic-offload.h: New file.
25490 * config/nvptx/offload.h: Likewise.
25492 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25494 * explow.h: Remove duplicate contents.
25495 * dojump.h: Likewise.
25497 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
25499 * arm.c (arm_xgene_tune): Add default initializer for instruction
25502 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25506 * ipa.c (symbol_table::remove_unreachable_nodes):
25507 Do not put abstract origins into boundary.
25509 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
25511 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
25512 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
25514 2015-01-15 Steve Ellcey <sellcey@mips.com>
25516 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
25517 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
25518 builtins.def, and chkp-builtins.def.
25520 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
25522 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
25525 2015-01-15 Richard Biener <rguenther@suse.de>
25527 PR tree-optimization/61743
25528 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
25529 information on PHIs for some simple cases.
25531 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25533 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
25535 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
25536 * config/arm/arm-cores.def (xgene1): New entry.
25537 * config/arm/arm-tables.opt: Regenerate.
25538 * config/arm/arm-tune.md: Regenerate.
25539 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
25541 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
25543 * tree-if-conv.c: Include hash-map.h.
25544 (aggressive_if_conv): New variable.
25545 (fold_build_cond_expr): Add simplification of non-zero condition.
25546 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
25547 destination block is not always executed.
25548 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
25549 than two predecessors if AGGRESSIVE_IF_CONV is true.
25550 (if_convertible_stmt_p): Fix commentary.
25551 (all_preds_critical_p): New function.
25552 (has_pred_critical_p): New function.
25553 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
25554 BB can have more than two predecessors and all incoming edges can be
25556 (predicate_bbs): Skip predication for loop exit block, use build2_loc
25557 to compute predicate for true edge.
25558 (find_phi_replacement_condition): Delete this function.
25559 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
25560 Allow interchange PHI arguments if EXTENDED is false.
25561 Change check that block containing reduction statement candidate
25562 is predecessor of phi-block since phi may have more than two arguments.
25563 (phi_args_hash_traits): New helper structure.
25564 (struct phi_args_hash_traits): New type.
25565 (phi_args_hash_traits::hash): New function.
25566 (phi_args_hash_traits::equal_keys): New function.
25567 (gen_phi_arg_condition): New function.
25568 (predicate_scalar_phi): Add handling of phi nodes with more than two
25569 arguments, delete COND and TRUE_BB arguments, insert body of
25570 find_phi_replacement_condition to predicate ordinary phi nodes.
25571 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
25572 delete call of find_phi_replacement_condition and invoke
25573 predicate_scalar_phi with two arguments.
25574 (insert_gimplified_predicates): Add assert that non-predicated block
25575 don't have statements to insert.
25576 (ifcvt_split_critical_edges): New function.
25577 (ifcvt_split_def_stmt): Likewise.
25578 (ifcvt_walk_pattern_tree): Likewise.
25579 (stmt_is_root_of_bool_pattern): Likewise.
25580 (ifcvt_repair_bool_pattern): Likewise.
25581 (ifcvt_local_dce): Likewise.
25582 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
25583 is copy of inner or outer loop force_vectorize field, invoke
25584 ifcvt_split_critical_edges, ifcvt_local_dce and
25585 ifcvt_repair_bool_pattern for aggressive if-conversion.
25587 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
25589 * config/aarch64/aarch64.md: Include xgene1.md.
25590 * config/aarch64/xgene1.md: New file.
25592 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25594 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
25595 xgene1 (APM XGene-1) core definition.
25596 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
25597 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
25598 * doc/invoke.texi: Document -mcpu=xgene1.
25600 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25602 * dojump.h: New header file.
25603 * explow.h: Likewise.
25604 * expr.h: Remove includes.
25605 Move expmed.c prototypes to expmed.h.
25606 Move dojump.c prototypes to dojump.h.
25607 Move alias.c prototypes to alias.h.
25608 Move explow.c prototypes to explow.h.
25609 Move calls.c prototypes to calls.h.
25610 Move emit-rtl.c prototypes to emit-rtl.h.
25611 Move varasm.c prototypes to varasm.h.
25612 Move stmt.c prototypes to stmt.h.
25613 (saved_pending_stack_adjust): Move to dojump.h.
25614 (adjust_address): Move to explow.h.
25615 (adjust_address_nv): Move to emit-rtl.h.
25616 (adjust_bitfield_address): Likewise.
25617 (adjust_bitfield_address_size): Likewise.
25618 (adjust_bitfield_address_nv): Likewise.
25619 (adjust_automodify_address_nv): Likewise.
25620 * explow.c (expr_size): Move to expr.c.
25621 (int_expr_size): Likewise.
25622 (tree_expr_size): Likewise.
25623 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25624 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
25625 * genemit.c (main): Generate includes statistics.h, real.h,
25626 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
25628 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
25629 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
25630 explow.h, emit-rtl.h, stmt.h.
25631 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
25632 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
25633 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
25634 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
25635 emit-rtl.h, varasm.h, stmt.h.
25636 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
25637 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
25638 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
25639 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
25640 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
25641 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
25642 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
25643 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
25644 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
25645 tm.h tree.h varasm.h vec.h wide-int.h.
25646 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25647 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
25648 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
25649 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
25650 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
25651 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
25652 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
25653 * loop-iv.c: Likewise.
25654 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
25655 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
25656 statistics.h stmt.h tree.h varasm.h wide-int.h.
25657 * lra-constraints.c: Likewise.
25658 * lra-eliminations.c: Likewise.
25659 * lra-lives.c: Likewise.
25660 * lra-remat.c: Likewise.
25661 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25662 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
25663 statistics.h stmt.h tree.h varasm.h wide-int.h.
25664 * hw-doloop.c: Likewise.
25665 * ira-color.c: Likewise.
25666 * ira-emit.c: Likewise.
25667 * loop-doloop.c: Likewise.
25668 * loop-invariant.c: Likewise.
25669 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25670 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
25671 statistics.h stmt.h tree.h varasm.h wide-int.h.
25672 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
25673 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
25674 statistics.h stmt.h tree.h varasm.h wide-int.h.
25675 * combine-stack-adj.c: Likewise.
25678 * ifcvt.c: Likewise.
25679 * ira-costs.c: Likewise.
25680 * jump.c: Likewise.
25681 * lra-coalesce.c: Likewise.
25682 * lra-spills.c: Likewise.
25683 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25684 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
25685 stmt.h varasm.h wide-int.h.
25686 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25687 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
25689 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
25690 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
25691 statistics.h stmt.h varasm.h wide-int.h.
25692 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
25693 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
25694 varasm.h wide-int.h.
25695 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
25696 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25697 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
25698 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
25699 statistics.h stmt.h.
25700 * config/tilepro/tilepro.c: Likewise.
25701 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
25702 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
25703 * config/pdp11/pdp11.c: Likewise.
25704 * config/xtensa/xtensa.c: Likewise.
25705 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
25706 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
25708 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25709 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
25710 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
25711 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25712 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
25713 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
25714 * rtl-chkp.c: Likewise.
25715 * tree-chkp-opt.c: Likewise.
25716 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
25717 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
25718 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
25719 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25720 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
25721 statistics.h stmt.h.
25722 * tree-vect-data-refs.c: Likewise.
25723 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
25724 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25725 rtl.h statistics.h stmt.h varasm.h.
25726 * internal-fn.c: Likewise.
25727 * ipa-icf-gimple.c: Likewise.
25728 * lto-section-out.c: Likewise.
25729 * tree-data-ref.c: Likewise.
25730 * tree-nested.c: Likewise.
25731 * tree-outof-ssa.c: Likewise.
25732 * tree-predcom.c: Likewise.
25733 * tree-pretty-print.c: Likewise.
25734 * tree-scalar-evolution.c: Likewise.
25735 * tree-ssa-strlen.c: Likewise.
25736 * tree-vect-loop.c: Likewise.
25737 * tree-vect-patterns.c: Likewise.
25738 * tree-vect-slp.c: Likewise.
25739 * tree-vect-stmts.c: Likewise.
25740 * tsan.c: Likewise.
25741 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25742 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
25744 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
25745 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25746 statistics.h stmt.h varasm.h.
25747 * loop-unroll.c: Likewise.
25748 * ubsan.c: Likewise.
25749 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
25750 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
25752 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25753 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
25754 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
25755 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
25756 statistics.h stmt.h.
25757 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
25758 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
25759 statistics.h stmt.h varasm.h.
25760 * gimple-match-head.c: Likewise.
25761 * lto-cgraph.c: Likewise.
25762 * lto-section-in.c: Likewise.
25763 * lto-streamer-in.c: Likewise.
25764 * lto-streamer-out.c: Likewise.
25765 * tree-affine.c: Likewise.
25766 * tree-cfg.c: Likewise.
25767 * tree-cfgcleanup.c: Likewise.
25768 * tree-if-conv.c: Likewise.
25769 * tree-into-ssa.c: Likewise.
25770 * tree-ssa-alias.c: Likewise.
25771 * tree-ssa-copyrename.c: Likewise.
25772 * tree-ssa-dse.c: Likewise.
25773 * tree-ssa-forwprop.c: Likewise.
25774 * tree-ssa-live.c: Likewise.
25775 * tree-ssa-math-opts.c: Likewise.
25776 * tree-ssa-pre.c: Likewise.
25777 * tree-ssa-sccvn.c: Likewise.
25778 * tree-tailcall.c: Likewise.
25779 * tree-vect-generic.c: Likewise.
25780 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25781 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
25782 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25783 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
25784 * varasm.c: Likewise.
25785 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25786 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
25788 * init-regs.c: Likewise.
25790 * omp-low.c: Likewise.
25791 * stack-ptr-mod.c: Likewise.
25792 * tree-ssa-reassoc.c: Likewise.
25793 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25794 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
25796 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25797 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
25798 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25799 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
25800 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25801 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
25802 * tree-ssa-phiopt.c: Likewise.
25803 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25804 fixed-value.h hashtab.h real.h statistics.h stmt.h.
25805 * config/fr30/fr30.c: Likewise.
25806 * config/frv/frv.c: Likewise.
25807 * expr.c: Likewise.
25808 * final.c: Likewise.
25809 * optabs.c: Likewise.
25810 * passes.c: Likewise.
25811 * simplify-rtx.c: Likewise.
25812 * stmt.c: Likewise.
25813 * toplev.c: Likewise.
25814 * var-tracking.c: Likewise.
25815 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25816 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25817 * lower-subreg.c: Likewise.
25818 * postreload-gcse.c: Likewise.
25820 * reginfo.c: Likewise.
25821 * store-motion.c: Likewise.
25822 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25823 fixed-value.h hashtab.h real.h stmt.h varasm.h.
25824 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25825 fixed-value.h hashtab.h statistics.h stmt.h.
25826 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25827 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
25828 * except.c: Likewise.
25829 * explow.c: Likewise.
25830 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25831 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
25833 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25834 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
25835 * tree-ssa-structalias.c: Likewise.
25836 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25837 fixed-value.h insn-config.h real.h statistics.h.
25838 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25839 fixed-value.h insn-config.h real.h statistics.h stmt.h.
25840 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25841 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
25842 * cfgbuild.c: Likewise.
25843 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25844 fixed-value.h real.h rtl.h statistics.h stmt.h.
25845 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25846 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25847 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25848 fixed-value.h real.h statistics.h stmt.h.
25849 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25850 fixed-value.h real.h statistics.h stmt.h varasm.h.
25851 * cprop.c: Likewise.
25852 * modulo-sched.c: Likewise.
25853 * postreload.c: Likewise.
25854 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
25855 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
25856 statistics.h stmt.h varasm.h.
25857 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
25858 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25859 rtl.h statistics.h stmt.h varasm.h.
25860 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
25861 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
25863 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
25864 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
25866 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
25867 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
25869 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
25870 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25871 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25872 function.h real.h statistics.h stmt.h varasm.h.
25873 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25874 insn-config.h real.h statistics.h stmt.h.
25875 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25876 statistics.h stmt.h.
25877 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
25878 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
25879 statistics.h stmt.h varasm.h.
25880 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
25881 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
25882 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25883 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
25884 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
25885 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
25886 statistics.h stmt.h varasm.h.
25887 * ipa-polymorphic-call.c: Likewise.
25888 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
25889 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25890 statistics.h stmt.h.
25891 * config/c6x/c6x.c: Likewise.
25892 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
25893 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25894 statistics.h stmt.h varasm.h.
25895 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
25896 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
25898 * ipa-split.c: Likewise.
25899 * tree-eh.c: Likewise.
25900 * tree-ssa-dce.c: Likewise.
25901 * tree-ssa-loop-niter.c: Likewise.
25902 * tree-vrp.c: Likewise.
25903 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
25904 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
25906 * config/nds32/nds32-fp-as-gp.c: Likewise.
25907 * config/nds32/nds32-intrinsic.c: Likewise.
25908 * config/nds32/nds32-isr.c: Likewise.
25909 * config/nds32/nds32-md-auxiliary.c: Likewise.
25910 * config/nds32/nds32-memory-manipulation.c: Likewise.
25911 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
25912 * config/nds32/nds32-predicates.c: Likewise.
25913 * config/nds32/nds32.c: Likewise.
25914 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
25915 fixed-value.h hashtab.h real.h statistics.h.
25916 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
25917 fixed-value.h hashtab.h real.h statistics.h stmt.h.
25918 * config/arm/arm.c: Likewise.
25919 * config/avr/avr.c: Likewise.
25920 * config/bfin/bfin.c: Likewise.
25921 * config/h8300/h8300.c: Likewise.
25922 * config/i386/i386.c: Likewise.
25923 * config/ia64/ia64.c: Likewise.
25924 * config/iq2000/iq2000.c: Likewise.
25925 * config/m32c/m32c.c: Likewise.
25926 * config/m32r/m32r.c: Likewise.
25927 * config/m68k/m68k.c: Likewise.
25928 * config/mcore/mcore.c: Likewise.
25929 * config/mep/mep.c: Likewise.
25930 * config/mips/mips.c: Likewise.
25931 * config/mn10300/mn10300.c: Likewise.
25932 * config/moxie/moxie.c: Likewise.
25933 * config/pa/pa.c: Likewise.
25934 * config/rl78/rl78.c: Likewise.
25935 * config/rx/rx.c: Likewise.
25936 * config/s390/s390.c: Likewise.
25937 * config/sh/sh.c: Likewise.
25938 * config/sparc/sparc.c: Likewise.
25939 * config/spu/spu.c: Likewise.
25940 * config/stormy16/stormy16.c: Likewise.
25941 * config/v850/v850.c: Likewise.
25942 * config/vax/vax.c: Likewise.
25943 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
25944 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25945 * config/msp430/msp430.c: Likewise.
25946 * predict.c: Likewise.
25947 * value-prof.c: Likewise.
25948 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
25949 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
25950 * config/microblaze/microblaze.c: Likewise.
25951 * config/nios2/nios2.c: Likewise.
25952 * config/rs6000/rs6000.c: Likewise.
25953 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25954 insn-config.h real.h rtl.h statistics.h stmt.h.
25955 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25956 insn-config.h real.h statistics.h stmt.h.
25957 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
25958 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
25959 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
25960 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25961 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
25962 fixed-value.h real.h statistics.h stmt.h.
25963 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
25964 fixed-value.h statistics.h stmt.h.
25965 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
25968 2015-01-15 Jakub Jelinek <jakub@redhat.com>
25970 * gengtype.c (create_user_defined_type): Workaround
25971 -Wmaybe-uninitialized false positives.
25972 * cse.c (fold_rtx): Likewise.
25973 * loop-invariant.c (gain_for_invariant): Likewise.
25975 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
25977 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
25978 set the memory attributes in all cases but clear MEM_EXPR if need be.
25980 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
25982 PR tree-optimization/64434
25983 * cfgexpand.c (reorder_operands): New function.
25984 (expand_gimple_basic_block): Insert call of reorder_operands if
25987 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
25989 * config/mips/micromips.md (*swp): Remove explicit parallel.
25990 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
25991 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
25992 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
25993 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
25994 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
25995 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
25996 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
25997 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
25998 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
25999 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
26000 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
26001 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
26002 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
26003 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
26004 (mips_wrdsp): Likewise.
26005 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
26007 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
26008 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
26009 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
26010 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
26011 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
26012 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
26013 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
26014 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
26015 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
26017 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26019 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
26020 (mips_print_operand): Support 'y' to print exact log2 in decimal
26022 * config/mips/mips.h (ISA_HAS_LSA): New define.
26023 (ISA_HAS_DLSA): Likewise.
26024 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
26025 * config/mips/predicates.md (const_immlsa_operand): New predicate.
26027 2015-01-15 Martin Liska <mliska@suse.cz>
26030 * optc-save-gen.awk: Add support for array types.
26032 2015-01-15 Richard Biener <rguenther@suse.de>
26034 PR middle-end/64365
26035 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
26036 for MEM_REF access functions with the same base can never partially
26039 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
26041 * common.opt: New option -fstack-protector-explicit.
26042 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
26043 (stack_protect_decl_phase): Handle stack_protect attribute for
26044 explicit stack protection requests.
26045 (expand_used_vars): Similarly.
26046 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
26047 * doc/extend.texi: Add documentation for "stack_protect" attribute.
26048 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
26050 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
26053 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
26055 (sh_extending_set_of_reg): New struct.
26056 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
26057 sh_remove_reg_dead_or_unused_notes): New Declarations.
26058 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
26059 sh_find_extending_set_of_reg, sh_split_tst_subregs,
26060 sh_extending_set_of_reg::use_as_extended_reg): New functions.
26061 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
26062 convert to insn_and_split and use new function sh_split_tst_subregs.
26064 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
26066 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
26068 (Optimization Options): Move -fuse-ld documentation to...
26069 (Link Options): ...here.
26071 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26073 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
26075 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
26076 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
26077 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
26078 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
26079 instead of ZR for the memory operand of LL/SC.
26080 (compare_and_swap_12, sync_add<mode>): Likewise.
26081 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
26082 (sync_new_<optab>_12, sync_nand_12): Likewise.
26083 (sync_old_nand_12, sync_new_nand_12): Likewise.
26084 (sync_sub<mode>, sync_old_add<mode>): Likewise.
26085 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
26086 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
26087 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
26088 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
26089 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
26090 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
26091 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
26092 * doc/md.texi (ZC): Update description.
26094 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
26096 * builtins.c (expand_builtin_atomic_exchange): Remove error when
26097 memory model is CONSUME.
26098 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
26099 expand_builtin_atomic_store): Change invalid memory model errors to
26101 (expand_builtin_atomic_clear): Change invalid model errors to warnings
26102 and issue warning for CONSUME.
26104 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
26106 * lto-cgraph: Update function comments for
26107 lto_symtab_encoder_encode_*.
26109 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
26111 * Makefile.in (site.exp): Do not set ENABLE_LTO.
26113 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
26115 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
26116 * lto-cgraph.c (select_what_to_stream): Remove argument, use
26117 lto_stream_offload_p instead.
26118 * lto-streamer.h (select_what_to_stream): Remove argument.
26119 * passes.c (ipa_write_summaries): Likewise.
26120 * tree-pass.h (ipa_write_summaries): Likewise.
26122 2015-01-14 Richard Biener <rguenther@suse.de>
26124 PR tree-optimization/59354
26125 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
26126 groups larger than the slp group size as having gaps.
26128 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
26130 PR middle-end/59448
26131 * builtins.c (get_memmodel): Promote consume to acquire always.
26133 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26136 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
26139 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26142 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
26144 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
26145 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
26146 AVX512VBMI, as it implies AVX512BW.
26148 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26151 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
26152 (vec_unpacks_hi_v16sf): Ditto.
26154 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26156 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
26159 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26161 * doc/invoke.texi (mapcs): Mention deprecation.
26162 (mapcs-frame): Likewise.
26164 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
26167 * config/arm/arm.c (callee_saved_reg_p): Define.
26168 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
26169 register is callee saved instead of !call_used_regs[reg].
26170 (thumb1_compute_save_reg_mask): Likewise.
26172 2015-01-14 Hale Wang <hale.wang@arm.com>
26174 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
26177 2015-01-14 Richard Biener <rguenther@suse.de>
26180 * tree-inline.c (insert_debug_decl_map): Check destination
26181 function MAY_HAVE_DEBUG_STMTS.
26182 (insert_init_debug_bind): Likewise.
26183 (insert_init_stmt): Remove redundant check.
26184 (remap_gimple_stmt): Drop debug stmts if the destination
26185 function has var-tracking assignments disabled.
26187 2015-01-14 Martin Liska <mliska@suse.cz>
26189 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
26190 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
26192 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26195 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
26196 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
26198 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26200 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
26201 level from an ARCH; do not inject the default.
26202 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
26203 MIPS_ISA_LEVEL_SPEC.
26204 (MIPS_ISA_NAN2008_SPEC): Update comment.
26205 (BASE_DRIVER_SELF_SPECS): Likewise.
26206 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
26207 MIPS_DEFAULT_ISA_LEVEL_SPEC.
26208 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
26209 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
26210 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
26212 2015-01-14 Richard Biener <rguenther@suse.de>
26214 PR tree-optimization/64493
26215 PR tree-optimization/64495
26216 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
26217 assign the proper vectorized PHI to the inner loop exit PHIs.
26219 2015-01-14 Joey Ye <joey.ye@arm.com>
26221 * config/arm/arm.c (arm_compute_save_reg_mask):
26222 Do not save lr in case of tail call.
26223 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
26225 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
26227 * tree-vrp.c (check_array_ref): Emit more warnings
26228 for warn_array_bounds >= 2.
26229 * common.opt: New option -Warray-bounds=.
26230 * doc/invoke.texi: Document -Warray-bounds=.
26232 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
26234 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
26235 (mforbid-fp-as-gp): Remove.
26237 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
26238 (nds32_symbol_load_store_p): Remove.
26239 (nds32_fp_as_gp_check_available): Clean up implementation.
26240 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
26242 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
26243 fp-as-gp and ex9 cases.
26245 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26247 * tree-profile.c (init_ic_make_global_vars): Drop workaround
26248 for bintuils bug 14342.
26249 (init_ic_make_global_vars): Likewise.
26250 (gimple_init_edge_profiler): Likewise.
26251 (gimple_gen_ic_func_profiler): Likewise.
26253 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26255 * ipa-inline.c (inline_small_functions): Swap the operands in
26258 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26261 * ipa-inline-analysis.c (node_growth_cache): Remove.
26262 (initialize_growth_caches): Do not initialize it.
26263 (free_growth_caches): Do not free it.
26264 (do_estimate_growth): Rename to ...
26265 (estimate_growth): ... this one; drop growth cache code.
26266 (growth_likely_positive): Always go the heuristics way.
26267 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
26268 (reset_edge_caches): Do not reset node growth.
26269 (heap_edge_removal_hook): Do not maintain cache.
26270 (inline_small_functions): Likewise; strenghten sanity check.
26271 (ipa_inline): Do not maintain caches.
26272 * ipa-inline.h (node_growth_cache): Remove.
26273 (do_estimate_growth): Remove to ...
26274 (estimate_growth): this one; remove inline version.
26275 (reset_node_growth_cache): Remove.
26277 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26280 * ipa-inline.c (inline_small_functions): Update callee keys after
26281 resolving speculation
26282 (inline_small_functions): Always check monotonicity of the queue.
26284 2015-01-13 Marek Polacek <polacek@redhat.com>
26286 PR middle-end/64391
26287 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
26289 2015-01-13 Jakub Jelinek <jakub@redhat.com>
26291 PR rtl-optimization/64286
26292 * ree.c (combine_reaching_defs): Move part of comment earlier,
26293 remove !SCALAR_INT_MODE_P check.
26294 (add_removable_extension): Don't add vector mode
26295 extensions if all uses of the source register aren't the same
26298 2015-01-13 Renlin Li <renlin.li@arm.com>
26300 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
26301 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
26303 2015-01-13 Martin Liska <mliska@suse.cz>
26305 * ipa-icf.c (sem_function::equals_private): Call new functions
26306 cl_target_option_print_diff and cl_optimization_print_diff.
26307 * optc-save-gen.awk (cl_target_option_print_diff): New function.
26308 (cl_optimization_print_diff): Likewise.
26309 * opth-gen.awk: Likewise.
26311 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
26313 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
26314 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
26315 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
26316 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
26317 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
26318 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
26320 2015-01-13 Andrew Pinski <apinski@cavium.com>
26322 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
26323 instead of src mode.
26325 2015-01-13 Richard Biener <rguenther@suse.de>
26328 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
26331 2015-01-13 Andrew Pinski <apinski@cavium.com>
26333 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
26335 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
26337 2015-01-13 Jakub Jelinek <jakub@redhat.com>
26339 PR middle-end/63974
26340 * cfgexpand.c (expand_computed_goto): Don't call
26341 convert_memory_address here.
26343 2015-01-13 Richard Biener <rguenther@suse.de>
26345 PR tree-optimization/64406
26346 * tree-loop-distibution.c (pass_loop_distribution::execute):
26347 Reset the SCEV hashtable if we distributed anything.
26349 2015-01-13 Richard Biener <rguenther@suse.de>
26351 PR tree-optimization/64404
26352 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
26353 SLP types for CSEd loads.
26355 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
26357 PR tree-optimization/64436
26358 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
26359 merge of two symbolic numbers for a bitwise OR to ...
26360 (perform_symbolic_merge): This. Also fix computation of the range and
26361 end of the symbolic number corresponding to the result of a bitwise OR.
26363 2015-01-13 Richard Biener <rguenther@suse.de>
26365 PR tree-optimization/64568
26366 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
26367 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
26369 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26371 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
26372 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
26374 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26376 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
26377 target-specific symbol_ref flag.
26378 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
26379 resides in rodata section.
26380 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
26381 (nds32_encode_section_info): New function.
26383 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26385 * config/nds32/nds32.md (call): Use pseudo instruction bal which
26386 clobbers TA_REGNUM if large code model is specified.
26387 (call_register): Likewise.
26388 (call_immediate): Likewise.
26389 (call_value): Likewise.
26390 (call_value_register): Likewise.
26391 (call_value_immediate): Likewise.
26393 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26395 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
26396 (TARGET_CMODEL_MEDIUM): New macro.
26397 (TARGET_CMODEL_LARGE): New macro.
26398 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
26399 code model setting in assembly code.
26401 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26403 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
26404 Remove MASK_GP_DIRECT flag.
26405 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
26406 one of the multilib default options.
26407 * config/nds32/nds32.opt (mgp-direct): Remove.
26408 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
26409 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
26411 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26413 * config/nds32/nds32.opt (mcmodel): Add new option.
26414 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
26415 to describe code model.
26417 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
26420 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
26422 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
26424 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
26425 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26426 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
26427 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
26428 __builtin_sh_set_fpscr.
26430 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
26432 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
26433 after a funtion name just to indicate it is a function.
26434 ([-fsanitize-undefined-trap-on-error]): Likewise.
26435 ([-fdbg-cnt=]): Likewise.
26436 ([-mmemcpy]): Likewise.
26437 ([-mflush-func]): Likewise.
26438 ([-msynci]): Likewise.
26440 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
26442 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
26445 2015-01-12 Jakub Jelinek <jakub@redhat.com>
26447 PR tree-optimization/64563
26448 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
26449 instead of != VR_VARYING.
26452 * config/i386/i386.c (ix86_expand_prologue): Add
26453 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
26455 PR tree-optimization/64454
26456 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
26457 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
26458 for signed or [0, op1 - 1] for unsigned modulo.
26459 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
26460 even if op1 does not satisfy integer_pow2p.
26463 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
26465 2015-01-12 Jeff Law <law@redhat.com>
26468 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
26469 (trunchiqi2, truncsihi2): Similarly.
26471 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
26472 rather than calling F.
26474 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
26476 * tsan.c (instrument_expr): Use force_gimple_operand.
26477 Use may_be_nonaddressable_p instead of is_gimple_addressable.
26479 2015-01-12 Richard Biener <rguenther@suse.de>
26481 PR tree-optimization/64530
26482 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
26485 2015-01-12 Richard Biener <rguenther@suse.de>
26487 PR middle-end/64357
26488 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
26491 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26493 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
26494 Cortex-A17 tuning parameters.
26495 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
26497 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26499 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
26500 * config/arm/arm.c (arm_macro_fusion_p): New function.
26501 (arm_macro_fusion_pair_p): Likewise.
26502 (TARGET_SCHED_MACRO_FUSION_P): Define.
26503 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
26504 (ARM_FUSE_NOTHING): Likewise.
26505 (ARM_FUSE_MOVW_MOVT): Likewise.
26506 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
26507 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
26508 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
26509 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
26510 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
26511 arm_cortex_a5_tune): Specify fuseable_ops value.
26513 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
26516 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
26517 test for PIE with copy reloc.
26518 * configure: Regenerated.
26520 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26522 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
26524 (arm_tls_descseq_addr): Likewise.
26525 (arm_gen_movmemqi): Likewise.
26526 (arm_expand_epilogue_apcs_frame): Likewise.
26527 (arm_expand_epilogue): Likewise.
26528 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
26531 2015-01-12 Martin Liska <mliska@suse.cz>
26534 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
26535 volatility for correct operands.
26537 2015-01-12 Martin Liska <mliska@suse.cz>
26539 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
26540 indication that a function is not leaf.
26541 (sem_function::compare_polymorphic_p): Likewise.
26543 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26545 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
26546 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
26547 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
26548 fold-const.h, tree-check.h.
26550 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
26554 * ipa-inline.c (compute_uninlined_call_time,
26555 compute_inlined_call_time): Use counts for extra precision when
26557 (big_speedup_p): Fix formating.
26558 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
26559 (relative_time_benefit): Remove.
26560 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
26561 merge guessed and read profile paths.
26562 (inline_small_functions): Count only !optimize_size functions into
26563 initial size; be more lax about sanity check when profile is used;
26564 be sure to update inlined function profile when profile is read.
26566 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
26569 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
26570 cost when edge becomes direct.
26571 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
26572 is resolved or when introducing new speculation.
26574 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
26578 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
26579 '||' to fix typo issue.
26581 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
26582 accept and return NULL.
26584 2015-01-12 Martin Liska <mliska@suse.cz>
26586 * cgraph.c (cgraph_edge::remove_callee): Move function to header
26587 file for being inlined.
26588 (cgraph_set_edge_callee): Delete.
26589 (cgraph_edge::redirect_callee): Move function to header file
26591 (cgraph_edge::make_direct): Use new function.
26592 (cgraph_edge::dump_edge_flags): New function created from
26593 static dump_edge_flags function.
26594 (cgraph_node::dump): Use new function.
26595 (cgraph_edge::verify_count_and_frequency): New function created
26596 from verify_edge_count_and_frequency.
26597 (cgraph_edge::verify_corresponds_to_fndecl): New function created
26598 from verify_edge_corresponds_to_fndecl.
26599 (verify_edge_corresponds_to_fndecl): Delete.
26600 (cgraph_node::verify_node): Use new function.
26601 * cgraph.h (cgraph_edge::set_callee): New function.
26602 (cgraph_edge::dump_edge_flags): Likewise.
26603 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
26605 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
26607 * ipa-utils.c (estimate_function_body_sizes): Do not
26608 free node params when called late with early=true.
26610 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
26612 * doc/md.texi (Instruction Patterns): Rewrite text for
26614 (Example): Likewise.
26616 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
26618 * doc/invoke.texi (Option Summary): Break long lines.
26619 [(-fdiagnostics-color)]: Put long literal in @smallexample
26621 [(-fsanitize-recover)]: Likewise.
26622 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
26623 [(-ffast-math)]: Likewise.
26624 [(--param max-inline-insns-recursive)]: Likewise.
26625 [(--param max-inline-recursive-depth)]: Likewise.
26626 [(-mno-text-section-literals)]: Likewise.
26628 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
26630 * doc/install.texi: Update for libgomp being renamed from "GNU
26631 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
26633 * doc/sourcebuild.texi: Likewise.
26635 2015-01-10 Anthony Green <green@moxielogic.com>
26637 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
26638 mul.x availability for moxiebox configuration.
26640 2015-01-09 Anthony Green <green@moxielogic.com>
26642 * config/moxie/moxie.md: Tabify assembly output.
26644 2015-01-09 Anthony Green <green@moxielogic.com>
26646 * config/moxie/moxie.md (CC_REG): Correct register definition.
26648 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
26650 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
26651 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
26654 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26656 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
26658 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
26659 Jakub Jelinek <jakub@redhat.com>
26661 PR middle-end/64412
26662 * lto-streamer.h (lto_stream_offload_p): New declaration.
26663 * lto-streamer.c (lto_stream_offload_p): New variable.
26664 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
26665 at the same time as section_name_prefix.
26666 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
26667 if lto_stream_offload_p.
26668 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
26669 stream TREE_TARGET_OPTION if lto_stream_offload_p.
26670 (write_ts_function_decl_tree_pointers): Don't
26671 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
26672 * tree-streamer-in.c (unpack_value_fields): Don't stream
26673 TREE_TARGET_OPTION in if ACCEL_COMPILER.
26674 (lto_input_ts_function_decl_tree_pointers): Don't stream
26675 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
26676 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
26677 instead of section_name_prefix string comparisons.
26679 2015-01-09 Jakub Jelinek <jakub@redhat.com>
26681 PR rtl-optimization/64536
26682 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
26685 2015-01-09 Michael Collison <michael.collison@linaro.org>
26687 PR tree-optimization/64322
26688 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
26689 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
26691 2015-01-09 Tom de Vries <tom@codesourcery.com>
26693 PR rtl-optimization/64539
26694 * regcprop.c (kill_clobbered_values): Factor out of ...
26695 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
26696 instead of note_stores with kill_clobbered_value.
26698 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26700 * ginclude/unwind-arm-common.h: Revert previous commit.
26702 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26704 * config.gcc (arm*-*-freebsd*): New configuration.
26705 * config/arm/freebsd.h: New file.
26706 * config.host: Add extra components for arm*-*-freebsd*.
26707 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
26708 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
26710 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26712 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
26714 * config/rs6000/t-rtems: Add e6500 multilibs.
26716 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26718 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
26721 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26723 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
26724 MULTILIB_EXCEPTIONS.
26726 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26728 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
26729 MULTILIB_EXCEPTIONS.
26731 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26733 * config/arm/t-rtems-eabi: Rename to...
26734 * config/arm/t-rtems: ...this.
26735 * config/arm/rtems-eabi.h: Rename to...
26736 * config/arm/rtems.h: ...this.
26737 * config.gcc (arm*-*-rtems*): Reflect changes above.
26739 2015-01-09 Richard Biener <rguenther@suse.de>
26741 PR tree-optimization/64410
26742 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
26744 (execute_update_addresses_taken): Deal with that.
26745 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
26746 loads/stores for complex variables.
26748 2015-01-09 Martin Liska <mliska@suse.cz>
26750 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
26752 (func_checker::compare_memory_operand): New function.
26753 (func_checker::compare_operand): Split case to newly
26755 (func_checker::compare_cst_or_decl): New function.
26756 (func_checker::compare_gimple_call): Identify
26758 (func_checker::compare_gimple_assign): Likewise.
26759 * ipa-icf-gimple.h: New function.
26761 2015-01-09 Martin Liska <mliska@suse.cz>
26764 * sreal.c (sreal::dump): Change unsigned format to signed for
26766 (sreal::to_double): Replace exp2 with scalbln.
26768 2015-01-09 Martin Liska <mliska@suse.cz>
26770 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
26771 * ipa-icf.c (sem_function::equals_private): Add support for target and
26772 (sem_item_optimizer::merge_classes): Remove redundant function
26773 optimization flags comparison.
26774 * tree.h (target_opts_for_fn): New function.
26776 2015-01-09 Tom de Vries <tom@codesourcery.com>
26778 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
26780 2015-01-09 Kito Cheng <kito@0xlab.org>
26782 PR rtl-optimization/64348
26783 * lra-constraints.c (split_reg): Fix caller-save store/restore
26784 instruction generation.
26786 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
26788 PR gcov-profile/61790
26789 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
26790 long long. Fallback to int64_t if host doesn't have long long and
26791 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
26793 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26795 PR tree-optimization/63989
26796 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
26797 from 1000 to 10000.
26798 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
26799 (get_stridx): If we don't have a record for certain SSA_NAME,
26800 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
26801 constant offset, call get_stridx_plus_constant.
26802 (get_stridx_plus_constant): New function.
26803 (zero_length_string): Don't use get_stridx here.
26806 PR middle-end/64388
26807 * dse.c (struct insn_info): Mention frame_read set also
26808 before reload for tail calls on some targets.
26809 (scan_insn): Revert 2014-12-22 change. Set frame_read
26810 also before reload for tail calls if
26811 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
26812 instead of add_non_frame_wild_read for non-const/memset
26813 tail calls after reload.
26815 2015-01-08 Jason Merrill <jason@redhat.com>
26817 * ubsan.c (do_ubsan_in_current_function): New.
26818 (pass_ubsan::gate): Use it.
26819 * ubsan.h: Declare it.
26820 * convert.c (convert_to_integer): Use it.
26822 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26825 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
26826 compare_code when it is unconditionally overwritten afterwards.
26827 Use ix86_reverse_condition instead of reverse_condition. Don't
26828 change code if *reverse_condition* returned UNKNOWN and don't
26829 swap ct/cf and negate diff in that case.
26831 2015-01-08 Mike Stump <mikestump@comcast.net>
26833 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
26834 (pass_tsan_O0::gate): Likewise.
26835 * extend.texi (Function Attributes): Add no_sanitize_thread
26838 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
26840 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
26841 for registering builtins.
26842 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
26843 add -fopenmp to the argv_obstack used when invoking
26844 compile_for_target.
26846 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
26847 add "-m32" or "-m64" to argv_obstack.
26848 (generate_host_descr_file): Likewise, when invoking host_compiler.
26849 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
26852 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
26854 * config/sh/sh-mem.cc: Use constant as second operand when emitting
26857 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
26860 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
26861 constant load if constant operand fits into I08.
26863 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26866 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
26867 and TREE_THIS_VOLATILE for MEM_REFs.
26868 (build5_stat): Fix up initialization of TREE_READONLY and
26869 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
26871 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
26874 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
26875 of r for the second alternative of the destination operand.
26877 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
26880 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
26882 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
26884 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
26886 ([-fivar-visibility], [-fvisibility]): Likewise.
26888 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
26890 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
26891 the file where @code, @command, etc is more appropriate.
26893 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
26895 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
26896 of -mrecip= documentation.
26898 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
26901 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
26902 correct reload handler if -m32 -mpowerpc64 is used.
26904 2015-01-06 Tom de Vries <tom@codesourcery.com>
26906 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
26908 2015-01-08 Christian Bruel <christian.bruel@st.com>
26911 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
26913 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
26915 PR tree-optimization/63259
26916 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
26917 if optab exists for 16bit byteswap.
26919 2015-01-06 Jakub Jelinek <jakub@redhat.com>
26921 * opts.c (common_handle_option): Add support for
26922 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
26923 * doc/invoke.texi: Document -fno-sanitize=all,
26924 -f{,no-}sanitize-recover=all. Document that
26925 -fsanitize=float-cast-overflow is not enabled
26926 by -fsanitize=undefined. Fix up documentation
26927 of -f{,no-}sanitize-recover.
26929 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
26931 * config.gcc: Add Visium support.
26932 * configure.ac: Likewise.
26933 * configure: Regenerate.
26934 * doc/extend.texi (interrupt attribute): Add Visium.
26935 * doc/invoke.texi: Document Visium options.
26936 * doc/install.texi: Document Visium target.
26937 * doc/md.texi: Document Visium constraints.
26938 * common/config/visium: New directory.
26939 * config/visium: Likewise.
26941 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
26943 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
26944 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
26946 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
26948 * combine.c (combine_validate_cost): Do not count the cost of a
26949 split I2 twice. Do not display it twice in the dump, either.
26951 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
26953 Revert parts of r219199.
26954 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
26956 ([-Wtraditional]): Restore markup on <limits.h>.
26958 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
26961 * doc/invoke.texi: Document -Wsuggest-override.
26963 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
26965 PR rtl-optimization/64287
26966 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
26967 (process_options): Disable flag_ipa_ra if profiling.
26969 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
26971 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
26973 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
26975 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
26976 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
26977 put under #if TARGET_LOOPS guard.
26979 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
26981 * config/i386/i386.c (output_387_binary_op): Use std::swap.
26983 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
26985 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
26986 * rtl.h (refers_to_regno_p): Add overload.
26988 * bt-load.c: Likewise.
26989 * combine.c: Likewise.
26990 * df-scan.c: Likewise.
26991 * sched-deps.c: Likewise.
26992 * config/s390/s390.c: Likewise.
26993 * config/m32r/m32r.c: Likewise.
26994 * config/rs6000/spe.md: Likewise.
26995 * config/rs6000/rs6000.c: Likewise.
26996 * config/pa/pa.c: Likewise.
26997 * config/stormy16/stormy16.c: Likewise.
26998 * config/cris/cris.c: Likewise.
26999 * config/arc/arc.md: Likewise.
27000 * config/arc/arc.c: Likewise.
27001 * config/sh/sh.md: Likewise.
27002 * config/sh/sh.c: Likewise.
27003 * config/frv/frv.c: Likewise.
27005 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27008 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
27009 call as cleanup of the whole body.
27010 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
27011 * tsan.c (replace_func_exit): New function.
27012 (instrument_func_exit): Moved earlier.
27013 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
27014 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
27016 (tsan_pass): Don't call instrument_func_exit.
27017 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
27018 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
27022 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
27023 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
27024 it to libubsan handler instead of EXPR. Fold comparisons earlier,
27025 if the result is integer_zerop, return NULL_TREE.
27026 * convert.c (convert_to_integer): Pass expr as ARG.
27028 PR tree-optimization/64465
27029 * tree-inline.c (redirect_all_calls): During inlining
27030 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
27031 changed the stmt to a non-throwing call.
27033 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
27035 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
27036 etc markup throughout the file.
27038 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
27040 Enable experimental TSAN support for Ada.
27041 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
27043 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27045 PR tree-optimization/64494
27046 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
27047 clear SSA_NAME_ANTI_RANGE_P flag.
27049 2015-01-05 Marek Polacek <polacek@redhat.com>
27051 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
27053 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27055 Update copyright years.
27057 * gcc.c (process_command): Update copyright notice dates.
27058 * gcov-dump.c: Ditto.
27060 * doc/cpp.texi: Bump @copying's copyright year.
27061 * doc/cppinternals.texi: Ditto.
27062 * doc/gcc.texi: Ditto.
27063 * doc/gccint.texi: Ditto.
27064 * doc/gcov.texi: Ditto.
27065 * doc/install.texi: Ditto.
27066 * doc/invoke.texi: Ditto.
27068 * auto-profile.c, auto-profile.h: Fix up Copyright line.
27070 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
27072 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
27074 ([-fvtable-verify], [-fvtv-debug]): Likewise.
27075 ([-Wabi]): Likewise.
27076 ([-fmessage-length]): Likewise.
27077 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
27078 ([-Wno-discarded-qualifiers]): Likewise.
27079 ([-Wnodiscarded-array-qualifiers]): Likewise.
27080 ([-Wno-virtual-move-assign]): Likewise.
27081 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
27082 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
27083 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
27084 ([-fsanitize-undefined-trap-on-error]): Likewise.
27085 ([-floop-interchange]): Likewise.
27086 ([-ftree-coalesce-inlined-vars]): Likewise.
27087 ([-fvect-cost-model]): Likewise.
27088 ([-flto]): Likewise.
27089 ([--param]): Likewise.
27090 (Spec Files): Likewise.
27091 ([-mstrict-align]): Likewise.
27092 ([-mfix-cortex-a53-835769]): Likewise.
27093 ([-march], [-mtune]): Likewise.
27094 ([-mpic-register]): Likewise.
27095 ([-munaligned-access]): Likewise.
27096 ([-msp8]): Likewise.
27097 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
27098 (AVR Built-in Macros): Likewise.
27099 ([-mpreferred-stack-boundary]): Likewise.
27100 ([-mtune-crtl]): Likewise.
27101 ([-mashf]): Likewise.
27102 ([-mmcu=]): Likewise.
27103 ([-minrt]): Likewise.
27104 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
27105 ([-mupper-regs]): Likewise.
27106 ([-matomic-model]): Likewise.
27107 ([-mdiv]): Likewise.
27108 ([-mzdcbranch]): Likewise.
27109 ([-mdisable-callt]): Likewise.
27110 ([-msoft-float]): Likewise.
27111 ([-m8byte-align]): Likewise.
27112 ([-fstack-reuse]): Likewise.
27114 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27116 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
27117 Fix markup, light copy-editing.
27118 ([-fauto-profile]): Rewrite to fix formatting and content
27121 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27123 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
27124 Copy-edit description.
27125 ([-fisolate-erroneous-paths-attribute]): Likewise.
27126 * common.opt (fisolate-erroneous-paths-dereference):
27127 Copy-edit description.
27128 (fisolate-erroneous-paths-attribute): Likewise.
27130 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27132 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
27135 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27137 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
27138 ([-fvtv-debug]): Likewise.
27139 ([-Wc++-compat]): Likewise.
27140 ([-Wc++11-compat]): Likewise.
27141 ([-Wc++14-compat]): Likewise.
27142 ([-Wno-sized-deallocation]): Likewise.
27143 ([-femit-class-debug-always]): Likewise.
27144 ([-femit-struct-debug-detailed]): Likewise.
27145 ([-fno-keep-inline-dllexport]): Likewise.
27146 ([-fira-algorithm]): Likewise.
27147 ([-fira-region]): Likewise.
27148 ([-flra-remat]): Likewise.
27149 ([-fipa-ra]): Likewise.
27150 ([-fhoist-adjacent-loads]): Likewise.
27151 ([-fisolate-erroneous-paths-dereference]): Likewise.
27152 ([-fisolate-erroneous-paths-attribute]): Likewise.
27153 ([-ftree-switch-conversion]): Likewise.
27154 ([-ftree-tail-merge]): Likewise.
27155 ([-ftree-loop-if-convert]): Likewise.
27156 ([-ftree-loop-if-convert-stores]): Likewise.
27157 ([-ftree-loop-distribution]): Likewise.
27158 ([-ftree-loop-distribute-patterns]): Likewise.
27159 ([-flto-compression-level]): Likewise.
27160 ([-flto-report]): Likewise.
27161 ([-flto-report-wpa]): Likewise.
27162 ([-fuse-linker-plugin]): Likewise.
27163 ([-mfix-cortex-a53-835769]): Likewise.
27164 ([-mno-fix-cortex-a53-835769]): Likewise.
27165 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
27166 explicit listing; add a note to the discussion indicating they
27167 exist. Reorder table to group similar options. Add missing
27168 @opindex entries. Add @need commands throughout the table to
27169 allow it to be split across multiple pages.
27170 ([-m8bit-idiv]): Fix @opindex.
27171 ([-mavx256-split-unaligned-load]): Likewise.
27172 ([-mavx256-split-unaligned-store]): Likewise.
27173 ([-mstack-protector-guard]): Likewise.
27174 ([-mcpu=]): Likewise.
27175 ([-mcpu]): Likewise.
27176 ([-mpointer-size=]): Likewise.
27178 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
27180 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
27181 instead of `m' constraint. Likewise for unnamed movb comparison
27182 patterns using reg_before_reload_operand predicate.
27183 * config/pa/predicates.md (reg_before_reload_operand): Tighten
27184 predicate to reject register index and LO_SUM DLT memory forms
27187 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
27189 * doc/invoke.texi (Option Summary): Fix spelling of
27190 -fdevirtualize-at-ltrans.
27191 ([-fdevirtualize]): Fix markup.
27192 ([-fdevirtualize-speculatively]): Fix typo.
27193 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
27194 implementor-speaky.
27195 * common.opt (fdevirtualize-at-ltrans): Likewise.
27196 * ipa-devirt.c: Fix typos in comments throughout the file.
27197 (ipa_devirt): Fix typos in format strings for dump output.
27199 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
27201 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
27202 discussion of defaults, light copy-editing.
27204 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
27206 * tsan.c (instrument_expr): corrected previous checkin.
27208 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
27210 Instrument bit field and unaligned accesses for TSAN.
27211 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
27212 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
27213 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
27214 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
27215 unaligned memory regions.
27217 2015-01-01 Anthony Green <green@moxielogic.com>
27219 * config/moxie/predicates.md (moxie_general_movsrc_operand):
27220 Restrict move source register offsets to 16 bits.
27222 Copyright (C) 2015 Free Software Foundation, Inc.
27224 Copying and distribution of this file, with or without modification,
27225 are permitted in any medium without royalty provided the copyright
27226 notice and this notice are preserved.