1 2015-09-03 Richard Biener <rguenther@suse.de>
3 * dwarf2out.c (flush_limbo_die_list): Split out from ...
4 (dwarf2out_early_finish): ... here.
5 (dwarf2out_finish): Do not call dwarf2out_early_finish but
6 flush_limbo_die_list. Assert we have no deferred asm names.
8 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10 * optabs.c (expand_binop): Don't create a broadcast vector with a
11 source element wider than the inner mode.
13 2015-09-03 Richard Biener <rguenther@suse.de>
15 * varasm.c (output_constant): Use fold_convert instead of
18 2015-09-03 Tom de Vries <tom@codesourcery.com>
20 PR tree-optimization/65637
21 * omp-low.c (expand_omp_for_static_chunk): Handle case that fin_bb has 2
24 2015-09-03 Tom de Vries <tom@codesourcery.com>
26 PR tree-optimization/65637
27 * omp-low.c (find_phi_with_arg_on_edge): New function.
28 (expand_omp_for_static_chunk): Fix inner loop phi.
30 2015-09-03 Tom de Vries <tom@codesourcery.com>
32 PR tree-optimization/65637
33 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
36 2015-09-03 Tom de Vries <tom@codesourcery.com>
38 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
40 2015-09-03 Tom de Vries <tom@codesourcery.com>
42 * doc/invoke.texi (parloops-chunk-size): Add item.
43 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
44 * tree-parloops.c: Include params.h.
45 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
46 param parloops-chunk-size is used.
48 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
51 * fold-const.c (fold_binary_loc) : Move
52 Transform (x >> c) << c into x & (-1<<c) or
53 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
54 types using simplify and match.
55 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
56 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
58 2015-09-03 Richard Biener <rguenther@suse.de>
61 * tree-ssa-structalias.c (ctor_for_analysis): New function.
62 (create_variable_info_for_1): Use ctor_for_analysis instead
64 (create_variable_info_for): Likewise.
66 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
68 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
69 in new callgraph edge.
71 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
76 * config/aarch64/aarch64-simd.md
77 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
78 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
79 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
80 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
82 2015-09-02 Alan Modra <amodra@gmail.com>
84 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
85 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
86 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
88 2015-09-02 Alan Modra <amodra@gmail.com>
91 * config/rs6000/predicates.md (current_file_function_operand): Don't
92 return true for weak symbols.
93 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
95 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
96 Andrew Bennett <andrew.bennett@imgtec.com>
98 * config/mips/mips-opts.h (mips_cb_setting): New enum.
99 * config/mips/mips-protos.h: Add definitions for
100 mips_output_jump and mips_output_equal_conditional_branch
101 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
103 (mips_emit_compare): Add support for the MIPS R6 conditional
105 (mips_process_sync_loop): Likewise.
106 (mips_output_order_conditional_branch): Likewise.
107 (mips16_build_call_stub): Change MIPS_CALL to
109 (mips_print_operand_punctuation): Update 's' case to only
110 apply to micromips r2.
111 (mips_adjust_insn_length): Add support for forbidden slot
113 (mips_avoid_hazard): Likewise.
114 (mips_reorg_process_insns): Likewise.
115 (mips_output_jump): New function.
116 (mips_output_equal_conditional_branch): Likewise.
117 (mips_output_conditional_branch): Use jrc/bc if compact
118 branch support is enabled. Ensure the forbidden slots
119 between the two branch instructions is filled with a nop.
120 (mips_option_override): Add support to process the compact
121 branch option and set the correct defaults. Prevent
122 non-explict relocs being using for MIPS R6.
123 (mips_trampoline_init): Add compact branch support.
124 (mips_mult_zero_zero_cost): Allow zero initialisation of
125 accumulators with TARGET_DSP.
126 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
127 (TARGET_CB_MAYBE): New define.
128 (TARGET_CB_ALWAYS): New define.
129 (ISA_HAS_DELAY_SLOTS): New define.
130 (ISA_HAS_COMPACT_BRANCHES): New define.
131 (ISA_HAS_JRC): New define.
132 (MIPS_BRANCH_C): New define.
133 (MIPS_CALL): Removed.
134 (MICROMIPS_J): Removed.
135 * config/mips/mips.md (compact_form): New attr.
136 (hazard): Add support for forbidden slots.
137 (define_delay): Add support for compact branches.
138 (*branch_order<mode>): Likewise.
139 (*branch_order<mode>_inverted): Likewise.
140 (*branch_equality<mode>): Likewise.
141 (*branch_equality<mode>_inverted): Likewise.
142 (*jump_absolute): Likewise.
143 (*jump_pic): Likewise.
144 (indirect_jump): Use mips_output_jump to produce assembly output.
145 (tablejump_<mode>"): Likewise.
146 (*<optab>"): Likewise.
147 (<optab>_internal): Likewise.
148 (sibcall_internal): Likewise.
149 (sibcall_value_internal): Likewise.
150 (sibcall_value_multiple_internal): Likewise.
151 (call_internal): Likewise.
152 (call_split): Likewise.
153 (call_internal_direct): Likewise.
154 (call_direct_split): Likewise.
155 (call_value_internal): Likewise.
156 (call_value_split): Likewise.
157 (call_value_internal_direct): Likewise.
158 (call_value_direct_split): Likewise.
159 (call_value_multiple_internal): Likewise.
160 (call_value_multiple_split): Likewise.
161 (mips_get_fcsr_mips16_<mode>): Likewise.
162 (mips_set_fcsr_mips16_<mode>): Likewise.
163 (tls_get_tp_mips16_<mode>): Likewise.
164 * config/mips/mips.opt: Add -mcompact-branches option.
165 * config/mips/predicates.md (order_operator): Ensure the
166 conditional compact branches are only used if the ISA them.
167 * doc/invoke.texi: Document -mcompact-branches option.
169 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
172 * lra-lives.c (process_bb_lives): Process move pseudos with the
173 same value for copies and preferences
174 * lra-constraints.c (match_reload): Create match reload pseudo
175 with the same value from single dying input pseudo.
177 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
180 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
182 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
184 * trans-mem.c: Add contributed-by.
187 2015-09-01 Richard Biener <rguenther@suse.de>
189 * expr.c (expand_expr_real_1): For expanding TERed defs
190 set the current location to that of the def if not UNKNOWN.
192 2015-09-01 David Sherwood <david.sherwood@arm.com>
194 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
196 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
198 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
199 then_cost, else_cost fields. Change branch_cost field to unsigned
201 (end_ifcvt_sequence): Call set_used_flags on each insn in the
204 (noce_simple_bbs): New function.
205 (noce_try_move): Bail if basic blocks are not simple.
206 (noce_try_store_flag): Likewise.
207 (noce_try_store_flag_constants): Likewise.
208 (noce_try_addcc): Likewise.
209 (noce_try_store_flag_mask): Likewise.
210 (noce_try_cmove): Likewise.
211 (noce_try_minmax): Likewise.
212 (noce_try_abs): Likewise.
213 (noce_try_sign_mask): Likewise.
214 (noce_try_bitop): Likewise.
215 (bbs_ok_for_cmove_arith): New function.
216 (noce_emit_all_but_last): Likewise.
217 (noce_emit_insn): Likewise.
218 (noce_emit_bb): Likewise.
219 (noce_try_cmove_arith): Handle non-simple basic blocks.
220 (insn_valid_noce_process_p): New function.
221 (contains_mem_rtx_p): Likewise.
222 (bb_valid_for_noce_process_p): Likewise.
223 (noce_process_if_block): Allow non-simple basic blocks
226 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
228 * tree-ssa-dom.c (record_equivalences_from_phis,
229 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
230 (lookup_avail_expr): Likewise, and remove comment and unused temp.
232 2015-09-01 Nick Clifton <nickc@redhat.com>
234 * config/msp430/msp430.opt (mcpu): Fix typo.
236 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
238 * config/aarch64/aarch64.c (aarch64_set_current_function):
239 Re-layout any vector parameters have non-simd layout.
240 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
242 (aarch64_simd_expand_args): Delete call to the above.
244 2015-08-31 Mike Frysinger <vapier@gentoo.org>
246 * doc/invoke.texi (asan-stack): Add space before option.
248 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
250 * tree.h (zerop): New function.
251 * tree.c (zerop): Likewise.
252 (element_precision): Handle expressions.
253 * match.pd (define_predicates): Add zerop.
254 (x <= +Inf): Fix comment.
255 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
256 * fold-const.c (fold_binary_loc): ... here. Remove.
258 2015-08-31 Richard Biener <rguenther@suse.de>
261 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
263 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
265 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
266 (CEXPI): New operator list.
267 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
268 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
270 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
272 2015-08-31 Tom de Vries <tom@codesourcery.com>
274 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
275 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
277 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
278 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
279 (rewrite_into_loop_closed_ssa): ... here.
280 (replace_uses_in_dominated_bbs): Remove function.
281 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
282 rewrite_into_loop_closed_ssa_1.
284 2015-08-31 Michael Matz <matz@suse.de>
286 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
287 enter entry and exit blocks for reverse post order.
289 2015-08-31 Richard Biener <rguenther@suse.de>
291 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
292 (lto_location_cache::current_sysp): Likewise.
293 (output_block::current_sysp): Likewise.
294 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
295 (lto_location_cache::apply_location_cache): Properly record
296 system header locations.
297 (lto_location_cache::input_location): Input whether a file
299 * lto-streamer-out.c (lto_output_location): Stream whether a file
302 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
305 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
307 2015-08-31 Tom de Vries <tom@codesourcery.com>
309 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
310 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
311 Improve function header comments.
313 2015-08-30 Michael Collison <michael.collison@linaro.org>
316 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
319 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
321 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
322 special_handling bitfield.
323 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
324 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
325 that represents a general xxpermdi.
326 (insn_is_swappable_p): Add handling for vec_concat of two
327 doublewords, which maps to a specific xxpermdi.
328 (adjust_xxpermdi): New function.
329 (adjust_concat): Likewise.
330 (handle_special_swappables): Call adjust_xxpermdi and
332 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
334 2015-08-30 Rich Felker <dalias@libc.org>
336 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
337 case instead of sh[123456ble]-*-*.
339 2015-08-29 Anatoly Sokolov <aesok@post.ru>
341 * ira.c (print_unform_and_important_classes,
342 print_translated_classes): Remove reg_class_names static array.
343 (print_unform_and_important_classes): Rename to ...
344 (print_uniform_and_important_classes): ... this.
345 (ira_debug_allocno_classes): Update accordingly.
347 2015-08-29 Tom de Vries <tom@codesourcery.com>
349 PR tree-optimization/46193
350 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
353 2015-08-28 Jeff Law <law@redhat.com>
356 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
357 unable to find X NE 0 in the tables, return X as the simplified
359 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
360 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
362 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
363 after removing the control flow statement and unnecessary edges.
365 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
368 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
369 PR tree-optimization/67283
370 * tree-sra.c (type_consists_of_records_p): Rename to...
371 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
373 (completely_scalarize_record): Rename to...
374 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
376 (scalarize_elem): New.
378 2015-08-28 Jiong Wang <jiong.wang@arm.com>
380 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
381 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
382 (aarch64_symbol_type): Likewise.
383 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
385 (aarch64_expand_mov_immediate): Likewise.
386 (aarch64_print_operand): Likewise.
387 (aarch64_classify_tls_symbol): Likewise.
389 2015-08-28 Richard Biener <rguenther@suse.de>
391 * cgraphunit.c (symbol_table::compile): Move early debug generation
393 (symbol_table::finalize_compilation_unit): ... back here and
394 add a !seen_error () guard.
396 2015-08-27 Sebastian Pop <s.pop@samsung.com>
398 * toplev.c (process_options): Do not use flag_loop_block,
399 flag_loop_interchange, and flag_loop_strip_mine. Add check for
400 flag_loop_optimize_isl.
402 2015-08-27 Sebastian Pop <s.pop@samsung.com>
404 * Makefile.in (OBJS): Remove graphite-blocking.o and
405 graphite-interchange.o.
406 * common.opt (floop-strip-mine, floop-interchange, floop-block):
407 Alias of floop-nest-optimize.
408 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
409 Document as alias of -floop-nest-optimize.
410 * graphite-blocking.c: Remove.
411 * graphite-interchange.c: Remove.
412 * graphite-optimize-isl.c: Include dumpfile.h.
413 (getScheduleForBand): Add dump for tiled loops. Use
414 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
415 * graphite-poly.c (scop_max_loop_depth): Remove.
416 (print_scattering_function_1): Remove.
417 (print_scattering_function): Remove.
418 (print_scattering_functions): Remove.
419 (debug_scattering_function): Remove.
420 (debug_scattering_functions): Remove.
421 (apply_poly_transforms): Remove use of flag_loop_block,
422 flag_loop_strip_mine, and flag_loop_interchange.
423 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
425 (print_pdr_access_layout): Remove.
426 (print_pdr): Print ISL representation.
427 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
428 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
430 (openscop_print_pbb_domain): Remove.
431 (print_pbb): Remove call to print_scattering_function.
432 (openscop_print_scop_context): Remove.
433 (print_scop_context): Do not print matrices anymore.
434 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
435 SCOP_TRANSFORMED_SCHEDULE.
436 (print_isl_set): Add printing of a new line.
437 (print_isl_map): Same.
438 (print_isl_aff): Same.
439 (print_isl_constraint): Same.
440 (loop_to_lst): Remove.
441 (scop_to_lst): Remove.
442 (lst_indent_to): Remove.
447 (reverse_loop_at_level): Remove.
448 (reverse_loop_for_pbbs): Remove.
449 * graphite-poly.h (pdr_dim_iter_domain): Remove.
450 (pdr_nb_params): Remove.
451 (pdr_alias_set_dim): Remove.
452 (pdr_subscript_dim): Remove.
453 (pdr_iterator_dim): Remove.
454 (pdr_parameter_dim): Remove.
455 (same_pdr_p): Remove.
456 (struct poly_scattering): Remove.
457 (struct poly_bb): Remove _original, _transformed, _saved.
458 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
459 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
460 (PBB_NB_LOCAL_VARIABLES): Remove.
461 (PBB_NB_SCATTERING_TRANSFORM): Remove.
462 (schedule_to_scattering): Remove.
463 (number_of_write_pdrs): Remove.
464 (pbb_dim_iter_domain): Remove.
465 (pbb_nb_params): Remove.
466 (pbb_nb_scattering_orig): Remove.
467 (pbb_nb_scattering_transform): Remove.
468 (pbb_nb_dynamic_scattering_transform): Remove.
469 (pbb_nb_local_vars): Remove.
470 (pbb_iterator_dim): Remove.
471 (pbb_parameter_dim): Remove.
472 (psco_scattering_dim): Remove.
473 (psct_scattering_dim): Remove.
474 (psct_local_var_dim): Remove.
475 (psco_iterator_dim): Remove.
476 (psct_iterator_dim): Remove.
477 (psco_parameter_dim): Remove.
478 (psct_parameter_dim): Remove.
479 (psct_dynamic_dim): Remove.
480 (psct_static_dim): Remove.
481 (psct_add_local_variable): Remove.
482 (new_lst_loop): Remove.
483 (new_lst_stmt): Remove.
486 (lst_add_loop_under_loop): Remove.
488 (lst_dewey_number): Remove.
489 (lst_dewey_number_at_depth): Remove.
492 (lst_find_pbb): Remove.
493 (find_lst_loop): Remove.
494 (lst_find_first_pbb): Remove.
495 (lst_empty_p): Remove.
496 (lst_find_last_pbb): Remove.
497 (lst_contains_p): Remove.
498 (lst_contains_pbb): Remove.
499 (lst_create_nest): Remove.
500 (lst_remove_from_sequence): Remove.
501 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
502 (lst_niter_for_loop): Remove.
503 (pbb_update_scattering): Remove.
504 (lst_update_scattering_under): Remove.
505 (lst_update_scattering): Remove.
506 (lst_insert_in_sequence): Remove.
507 (lst_replace): Remove.
508 (lst_substitute_3): Remove.
509 (lst_distribute_lst): Remove.
510 (lst_remove_all_before_including_pbb): Remove.
511 (lst_remove_all_before_excluding_pbb): Remove.
512 (struct scop): Remove original_schedule, transformed_schedule, and
514 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
515 (SCOP_SAVED_SCHEDULE): Remove.
516 (poly_scattering_new): Remove.
517 (poly_scattering_free): Remove.
518 (poly_scattering_copy): Remove.
519 (store_scattering_pbb): Remove.
520 (store_lst_schedule): Remove.
521 (restore_lst_schedule): Remove.
522 (store_scattering): Remove.
523 (restore_scattering_pbb): Remove.
524 (restore_scattering): Remove.
525 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
526 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
527 compute the scattering polyhedron dimension from the dimension of
529 (build_scop_scattering): Update call to
530 build_pbb_scattering_polyhedrons.
531 (build_poly_scop): Remove call to scop_to_lst.
532 * graphite.c (graphite_transform_loops): Add call to print_scop.
533 (gate_graphite_transforms): Remove use of flag_loop_block,
534 flag_loop_interchange, and flag_loop_strip_mine.
536 2015-08-27 Sebastian Pop <s.pop@samsung.com>
538 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
539 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
540 -floop-nest-optimize.
541 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
542 (generate_luj_sepclass): Remove.
543 (generate_luj_options): Remove.
544 (set_options): Remove opt_luj.
545 (scop_to_isl_ast): Remove opt_luj.
546 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
547 flag_loop_unroll_jam.
548 (getPrevectorMap_full): Remove.
549 (getScheduleForBandList): Remove map_sepcl.
550 (getScheduleMap): Same.
551 (apply_schedule_map_to_scop): Remove sepcl.
552 (optimize_isl): Same.
553 * graphite-poly.c (apply_poly_transforms): Remove check for
554 flag_loop_unroll_jam.
555 (new_poly_bb): Remove map_sepclass.
556 * graphite-poly.h (struct poly_bb): Same.
557 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
558 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
559 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
560 * toplev.c (process_options): Remove flag_loop_unroll_jam.
562 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
565 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
567 (UNSPEC_ADD_CARRY): Remove.
568 (addqi3_cconly_overflow): New expander.
569 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
570 Adjust for changed add<mode>3_carry.
571 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
572 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
573 (<plusminus_insn><mode>3_carry): Remove expander.
574 (*<plusminus_insn><mode>3_carry): Split insn pattern to
575 add<mode>3_carry and sub<mode>3_carry.
576 (plusminus_carry_mnemonic): Remove code attribute.
577 (add<mode>3_carry): Canonicalize insn pattern.
578 (*addsi3_carry_zext): Ditto.
579 (sub<mode>3_carry): Ditto.
580 (*subsi3_carry_zext): Ditto.
581 (adcx<mode>3): Remove insn pattern.
582 (addcarry<mode>): New insn pattern.
583 (subborrow<mode>): Ditto.
584 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
585 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
586 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
587 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
588 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
589 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
590 Rewrite expander to not clobber carry flag chains.
592 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
594 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
597 2015-08-27 Marek Polacek <polacek@redhat.com>
600 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
601 an entry into an irreducible region.
603 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
605 * configure: Regenerate.
607 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
609 PR tree-optimization/67283
610 * tree-sra.c (type_consists_of_records_p): Rename to...
611 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
613 (completely_scalarize_record): Rename to...
614 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
615 (scalarize_elem): New.
617 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
619 * tree-sra.c (completely_scalarize_var): Rename to...
620 (create_total_scalarization_access): ... Here. Drop call to
621 completely_scalarize_record.
623 (analyze_all_variable_accesses): Replace completely_scalarize_var
624 with create_total_scalarization_access and completely_scalarize_record.
626 2015-08-27 Alan Modra <amodra@gmail.com>
629 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
632 2015-08-27 Richard Biener <rguenther@suse.de>
634 * passes.c (rest_of_decl_compilation): Guard early_global_decl
635 call with !seen_error ().
636 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
637 early debug generation and finish...
638 (symbol_table::compile): ... here to put it after a !seen_error ()
641 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
643 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
646 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
647 Andre Vieira <andre.simoesdiasvieira@arm.com>
649 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
650 (*cb<optab><mode>1): Likewise.
651 (*tb<optab><mode>1): Likewise.
652 (*cb<optab><mode>1): Likewise.
653 * config/aarch64/iterators.md (inv_cb): New code attribute.
655 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
656 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
658 2015-08-27 Richard Biener <rguenther@suse.de>
660 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
662 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
664 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
667 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
669 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
672 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
674 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
675 floating point in VSX registers.
676 (rs6000_output_move_128bit): Always print out the set insn if we
677 can't generate an appropriate 128-bit move.
678 (rs6000_generate_compare): Add support for IEEE 128-bit floating
679 point in VSX registers comparisons.
680 (rs6000_expand_float128_convert): Likewise.
682 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
683 predicate for only GPR hard registers.
685 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
686 modes to iterators. Add new iterators for moving 128-bit values in
687 scalar FPR registers and VSX registers.
688 (FMOVE128): Likewise.
689 (FMOVE128_FPR): Likewise.
690 (FMOVE128_GPR): Likewise.
691 (FMOVE128_VSX): Likewise.
692 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
697 (RELOAD): Add IEEE 128-bit floating point modes.
698 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
699 floating point in VSX registers modes.
700 (signbit<mode>2, IBM128 iterator): Likewise.
701 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
702 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
704 (neg<mode>2, TFIFKF iterator): Likewise.
705 (negtf2_internal): Likewise.
707 (abs<mode>2, TFIFKF iterator): Likewise.
708 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
709 VSX insn support for negate, absolute value, and negative absolute
711 (ieee_128bit_vsx_neg<mode>2): Likewise.
712 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
713 (ieee_128bit_vsx_abs<mode>2): Likewise.
714 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
715 (ieee_128bit_vsx_nabs<mode>2): Likewise.
716 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
717 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
718 floating point in VSX registers.
719 (unpack<mode>_dm): Likewise.
720 (unpack<mode>_nodm): Likewise.
721 (pack<mode>): Likewise.
722 (unpackv1ti): Likewise.
723 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
724 (packv1ti): Likewise.
725 (pack<mode>, FMOVE128_VSX iterator): Likewise.
726 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
728 (extenddftf2_internal): Likewise.
729 (trunctfdf2): Likewise.
730 (trunctfdf2_internal2): Likewise.
731 (fix_trunc_helper): Likewise.
732 (fix_trunctfdi2"): Likewise.
733 (floatditf2): Likewise.
734 (floatuns<mode>tf2): Likewise.
735 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
736 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
737 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
738 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
739 (float<SDI:mode><IFKF:mode>2): Likewise.
740 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
742 2015-08-26 Renlin Li <renlin.li@arm.com>
744 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
746 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
747 Jiong Wang <jiong.wang@arm.com>
749 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
750 (tlsie_tiny_<mode>): New define_insn.
751 (tlsie_tiny_sidi): Likewise.
752 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
754 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
755 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
757 (aarch64_expand_mov_immediate): Likewise.
758 (aarch64_print_operand): Likewise.
759 (arch64_classify_tls_symbol): Likewise.
761 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
763 * config/arm/arm-arches.def: Replace single value flags with
764 an initializer built from ARM_FSET_MAKE_CPU1.
765 * config/arm/arm-cores.def: Likewise.
766 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
767 derivation from the ARM_CORE macro definition, use the given value
769 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
770 ARM_ARCH macro definition, use the given value instead.
772 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
774 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
776 (struct builtin_description): Replace field mask with field
778 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
779 (IWMMXT2_BUILTIN): Likewise.
780 (IWMMXT2_BUILTIN2): Likewise.
781 (FP_BUILTIN): Likewise.
782 (CRC32_BUILTIN): Likewise.
783 (CRYPTO_BUILTIN): Likewise.
784 (iwmmx_mbuiltin): Likewise.
785 (iwmmx2_mbuiltin): Likewise.
786 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
787 struct builtin_description.
789 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
791 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
792 (struct builtin_description): Change type of mask to unsigned
794 * config/arm/arm-protos.h (insn_flags): Declare as type
796 (tune_flags): Likewise.
797 * config/arm/arm.c (feature_count): New.
798 (insn_flags): Define as type arm_feature_set.
799 (tune_flags): Likewise.
800 (struct processors): Define field flags as type arm_feature_set.
801 (all_cores): Update for change to struct processors.
802 (all_architectures): Likewise.
803 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
805 (arm_option_override_internal): Likewise.
806 (arm_option_override): Likewise.
808 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
809 Jiong Wang <jiong.wang@arm.com>
811 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
812 tls size for tiny, small, large memory model.
813 (aarch64_load_symref_appropriately): Support new symbol types.
814 (aarch64_expand_mov_immediate): Likewise.
815 (aarch64_print_operand): Likewise.
816 (aarch64_classify_tls_symbol): Likewise.
817 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
818 (aarch64_symbol_type): Likewise.
819 * config/aarch64/aarch64.md (tlsle): Deleted.
820 (tlsle12_<mode>): New define_insn.
821 (tlsle24_<mode>): Likewise.
822 (tlsle32_<mode>): Likewise.
823 (tlsle48_<mode>): Likewise.
824 * doc/sourcebuild.texi (AArch64-specific attributes): Document
827 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
829 * config/arm/arm-protos.h (FL_NONE): New.
831 (arm_feature_set): New.
832 (ARM_FSET_MAKE): New.
833 (ARM_FSET_MAKE_CPU1): New.
834 (ARM_FSET_MAKE_CPU2): New.
835 (ARM_FSET_CPU1): New.
836 (ARM_FSET_CPU2): New.
837 (ARM_FSET_EMPTY): New.
839 (ARM_FSET_HAS_CPU1): New.
840 (ARM_FSET_HAS_CPU2): New.
841 (ARM_FSET_HAS_CPU): New.
842 (ARM_FSET_ADD_CPU1): New.
843 (ARM_FSET_ADD_CPU2): New.
844 (ARM_FSET_DEL_CPU1): New.
845 (ARM_FSET_DEL_CPU2): New.
846 (ARM_FSET_UNION): New.
847 (ARM_FSET_INTER): New.
849 (ARM_FSET_EXCLUDE): New.
850 (AFM_FSET_IS_EMPTY): New.
851 (ARM_FSET_CPU_SUBSET): New.
853 2015-08-26 Jiong Wang <jiong.wang@arm.com>
855 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
856 SYMBOL_TLSLE to SYMBOL_TLSLE24.
857 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
859 (aarch64_expand_mov_immediate): Likewise.
860 (aarch64_print_operand): Likewise.
861 (aarch64_classify_symbol): Likewise.
863 2015-08-26 Jiong Wang <jiong.wang@arm.com>
865 * config/aarch64/aarch64.opt (mtls-size): New entry.
866 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
867 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
868 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
870 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
872 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
873 ARM_CORE entry. Fix some white-space.
874 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
877 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
879 * fold-const.c (fold_binary_loc) : Move Optimize
880 root(x)*root(y) as root(x*y) to match.pd.
881 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
882 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
883 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
884 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
885 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
886 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
887 (mult (exps:s @0) (exps:s @1)) : New simplifier.
888 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
889 (rdiv @0 (exps:s @1)) : New simplifier.
891 2015-08-25 Joseph Myers <joseph@codesourcery.com>
893 * gcc.c (driver::finalize): Only assign to extra_specs if
896 2015-08-25 Marek Polacek <polacek@redhat.com>
899 * varasm.c (declare_weak): Return after giving an error.
901 2015-08-25 David Malcolm <dmalcolm@redhat.com>
903 * gcc-main.c (main): Add params to driver ctor.
904 * gcc.c (class env_manager): New.
906 (env_manager::init): New.
907 (env_manager::get): New.
908 (env_manager::xput): New.
909 (env_manager::restore): New.
910 Poison getenv and putenv.
911 (DEFAULT_TARGET_SYSTEM_ROOT): New.
912 (target_system_root): Update initialization to use
913 DEFAULT_TARGET_SYSTEM_ROOT.
914 (struct spec_list): Add field "default_ptr".
915 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
916 (init_spec): Likewise.
917 (set_spec): Clear field "default_ptr".
918 (read_specs): Free "spec" and "buffer".
919 (xputenv): Reimplement in terms of env_manager.
920 (process_command): Replace ::getenv calls with calls to the
921 env_manager singleton.
922 (process_brace_body): Free string in three places.
923 (driver::driver): New.
924 (driver::~driver): New.
925 (used_arg): Convert from a function to...
926 (class used_arg_t): ...this class, and...
927 (used_arg): ...this new global instance.
928 (used_arg_t::finalize): New function.
929 (getenv_spec_function): Add "const" to local "value". Replace
930 ::getenv call with call to the env_manager singleton.
931 (path_prefix_reset): New function.
932 (driver::finalize): New function.
933 * gcc.h (driver::driver): New.
934 (driver::~driver): New.
935 (driver::finalize): New.
937 2015-08-25 Nathan Sidwell <nathan@acm.org>
939 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
940 target doesn't have one.
942 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
945 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
947 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
950 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
951 a define_insn, remove second alternative.
953 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
954 Joseph Myers <joseph@codesourcery.com>
956 * gcc.c (struct switchstr): Expand comment.
958 2015-08-25 Nathan Sidwell <nathan@acm.org>
960 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
961 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
963 2015-08-25 Richard Biener <rguenther@suse.de>
966 * genmatch.c (expr::gen_transform): Verify the result of
967 builtin_decl_implicit.
968 (dt_simplify::gen_1): Likewise.
970 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
972 * config/arm/constraints.md: Also list Cs and US ARM-specific
975 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
978 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
980 (nonpic_symbol_mentioned_p): Likewise.
981 (sh_delegitimize_address): Likewise.
982 (sh_function_ok_for_sibcall): Take into account weak symbols.
983 (sh_expand_sym_label2reg): New.
984 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
985 * config/sh/sh.md (UNSPEC_PCREL): New enum.
986 (call_pcrel): Use sh_expand_sym_label2reg.
987 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
988 (symPCREL_label2reg) New expand.
990 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
992 * graphite-poly.c: Change type of region from void* to sese.
993 * graphite-poly.h (struct scop): Changing the type of scop::region
994 from void* to sese. Change accessor macro accordingly.
995 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
997 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
999 * graphite-scop-detection.c (stmt_simple_for_scop_p):
1000 Constrain only on INTEGER_TYPE.
1002 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
1005 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
1006 -mefficient-unaligned-vsx on ISA 2.7.
1008 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
1009 option to a masked option.
1011 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
1012 logic for -mefficient-unaligned-vsx so that it is set via an arch
1013 ISA option, instead of being set if -mtune=power8 is set. Move
1014 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
1015 near other default option handling.
1017 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1019 * genflags.c (gen_macro): Delete.
1020 (gen_proto): Don't create GEN.*CALL.* macros.
1021 * gensupport.h (get_file_location): Declare.
1022 * gensupport.c (rtx_locs): New variable.
1023 (read_md_rtx): Record rtx locations.
1024 (get_file_location): New function.
1025 * target-insns.def (call, call_pop, call_value, call_value_pop)
1026 (sibcall, sibcall_value): New patterns.
1027 * gentarget-def.c (parse_argument): New function.
1028 (def_target_insn): Use it. Handle optional operands. Raise an
1029 error if an .md pattern has the wrong number of operands for the
1030 pattern name. Remove the names of unused operands from the prototype.
1031 * builtins.c (expand_builtin_apply): Use targetm functions
1032 instead of HAVE_call_value and GEN_CALL_VALUE.
1033 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
1034 and sibcall_value_pop.
1035 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
1037 * config/alpha/alpha.md (untyped_call): Likewise.
1038 * config/iq2000/iq2000.md (untyped_call): Likewise.
1039 * config/m68k/m68k.md (untyped_call): Likewise.
1040 * config/mips/mips.md (untyped_call): Likewise.
1041 * config/pa/pa.md (untyped_call): Likewise.
1042 * config/rs6000/rs6000.md (untyped_call): Likewise.
1043 * config/sparc/sparc.md (untyped_call): Likewise.
1044 * config/tilegx/tilegx.md (untyped_call): Likewise.
1045 * config/tilepro/tilepro.md (untyped_call): Likewise.
1046 * config/visium/visium.md (untyped_call): Likewise.
1047 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
1048 gen_call_value instead of GEN_CALL_VALUE.
1049 * config/arm/arm.md (untyped_call): Likewise.
1050 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
1053 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1055 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
1056 (have_cbranchcc4): New variable.
1057 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
1058 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
1059 (if_convert): Initialize have_cbranchcc4.
1061 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1063 * builtins.c (expand_cmpstrn): Rename to...
1064 (expand_cmpstrn_or_cmpmem): ...this.
1065 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
1066 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
1067 Remove mode argument.
1068 (expand_builtin): Update accordingly.
1070 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1072 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
1073 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
1074 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
1075 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
1076 Add predicates for operands 0 and 3.
1077 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
1079 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
1080 immediate_operand to nonmemory_operand.
1082 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1084 * df-scan.c (df_insn_info_init_fields): New function, split out
1086 (df_insn_create_insn_record): ...here.
1087 (df_insn_info_free_fields): New function, split out from...
1088 (df_insn_info_delete): ...here.
1089 (df_insn_rescan): Use the new functions instead of freeing and
1090 reallocating the df_insn_info.
1092 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1094 * doc/install.texi (Binaries): Remove links no longer valid.
1096 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
1098 * config/nvptx/mkoffload.c (process): Replace
1099 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
1101 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
1104 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
1106 2015-08-24 Renlin Li <renlin.li@arm.com>
1108 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
1109 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
1110 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
1111 * config/arm/constraints.md ("j"): Add check for high code.
1113 2015-08-24 Tom de Vries <tom@codesourcery.com>
1115 PR tree-optimization/65468
1116 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
1119 2015-08-24 Nathan Sidwell <nathan@acm.org>
1121 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
1122 change to nvptx_type_from_mode call. Use arg_promotion for both
1123 split and non-split args.
1125 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1127 * target-insns.def (movstr): New pattern.
1128 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
1129 (expand_movstr): Use targetm rather than HAVE_movstr/
1132 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1134 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
1137 2015-08-24 Andrew Pinski <apinski@cavium.com>
1139 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
1140 AARCH64_EXTRA_TUNING_OPTION.
1141 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index): New enum.
1142 (aarch64_extra_tuning_flags): Base the shifted value on the index instead
1143 of the argument to AARCH64_EXTRA_TUNING_OPTION.
1144 * config/aarch64/aarch64.c: Remove the last argument to
1145 AARCH64_EXTRA_TUNING_OPTION.
1147 2015-08-23 Nathan Sidwell <nathan@acm.org>
1149 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
1151 (nvptx_declare_function_name): Insert formatting tabs for
1154 2015-08-23 Tom de Vries <tom@codesourcery.com>
1156 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
1157 parm_decl, rather than generating a dummy default def in cfun.
1158 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
1159 ssa_name from cfun and child_fn do not share a stmt as def stmt.
1160 (move_stmt_op): Handle PARM_DECl.
1161 (gather_ssa_name_hash_map_from): New function.
1162 (move_sese_region_to_fn): Add default defs for function params, and add
1163 them to vars_map. Release copied ssa names.
1164 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
1166 2015-08-23 Tom de Vries <tom@codesourcery.com>
1168 * doc/sourcebuild.texi: Rename vect_no_int_max with
1169 vect_no_int_min_max. Update description.
1171 2015-08-22 Andrew Pinski <apinski@cavium.com>
1173 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
1174 * config/aarch64/aarch64-protos.h
1175 (aarch64_fusion_pairs_index): New enum.
1176 (aarch64_fusion_pairs): Base the shifted value on the index instead
1177 Rewrite AARCH64_FUSE_ALL to be based on the end index.
1178 of the argument to AARCH64_FUSION_PAIR.
1179 * config/aarch64/aarch64.c: Remove the last argument to
1180 AARCH64_FUSION_PAIR.
1182 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
1184 * dominance.c (new_zero_array): Define.
1185 (dom_info): Redefine as class with proper encapsulation.
1186 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
1188 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
1189 allocations/deallocations. Pass function as parameter (instead of
1191 (dom_info::get_idom): Define accessor method.
1192 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
1193 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
1194 (calculate_dominance_info): Adjust to use dom_info class.
1195 (verify_dominators): Likewise.
1197 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
1199 * print-rtl.c (print_rtx): Check the correct range for
1200 flag_dump_unnumbered_links to behave as documented.
1202 PR rtl-optimization/67227
1203 PR rtl-optimization/64164
1204 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
1205 (nonoverlapping_memrefs_p): Test offsets and sizes when given
1206 identical gimple_reg exprs.
1208 2015-08-21 Nathan Sidwell <nathan@acm.org>
1210 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
1212 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
1213 crtl->stack_alignment_needed to determine alignment.
1214 (nvptx_get_drap_rtx): New.
1215 (TARGET_GET_DRAP_RTX): Override.
1216 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
1218 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1220 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
1222 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1224 * configure.ac: Remove uwin* cases.
1225 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
1226 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
1227 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
1228 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
1229 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
1230 i[34567]86-*-uwin*, powerpc-*-beos*.
1232 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
1234 * gencodes.c (gencodes): Print the comma for the preceding
1235 enum value rather than the current one. Use aliased enum values
1236 rather than #defines for compiled-out patterns.
1237 (main): Update accordingly. Replace LAST_INSN_CODE with
1239 * lra.c (insn_code_data): Update accordingly.
1240 (finish_insn_code_data_once, get_static_insn_data): Likewise.
1241 * recog.h (target_recog): Likewise.
1242 (preprocess_insn_constraints): Change parameter to unsigned int.
1243 * recog.c (preprocess_insn_constraints): Likewise.
1244 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
1245 * tree-vect-stmts.c (vectorizable_operation): Simplify.
1247 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
1249 PR rtl-optimization/61657
1250 * loop-iv.c (iv_number_of_iterations): Declare up and down as
1251 unsigned. Remove superflous uint64_t cast.
1253 2014-08-21 Felix Yang <felix.yang@huawei.com>
1254 Jiji Jiang <jiangjiji@huawei.com>
1256 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL argument
1257 and get builtin function code directly from CALL.
1258 (gimple_stringop_fixed_value): Modified accordingly.
1259 (gimple_stringops_transform, gimple_stringops_values_to_profile): Modified
1260 accordingly and only accept BUILT_IN_NORMAL string operations.
1262 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
1264 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
1266 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1268 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
1270 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
1271 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
1272 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
1273 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
1274 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
1275 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
1276 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
1277 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
1278 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
1279 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
1281 * match.pd (SIN ) : New Operator.
1282 (TAN) : New Operator.
1283 (mult (SQRT@1 @0) @1) : New simplifier.
1284 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
1285 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
1286 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
1287 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
1288 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
1289 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
1290 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
1291 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
1292 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
1293 (rdiv @0 (POW:s @1 @2)) : New simplifier.
1295 2015-08-21 Bin Cheng <bin.cheng@arm.com>
1297 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
1298 loop if EXPR is simplified to const value.
1300 2015-08-21 Yury Gribov <y.gribov@samsung.com>
1302 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1303 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
1305 2015-08-21 Richard Biener <rguenther@suse.de>
1308 * gimple-fold.c (replace_stmt_with_simplification): Assert
1309 seq is empty when replacing a call with itself but different
1311 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
1312 a call require that it is const.
1314 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1316 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
1317 * builtins.c (get_object_alignment_2): Adjust.
1318 * varasm.c (align_variable): Likewise.
1319 (get_variable_align): Likewise.
1320 (build_constant_desc): Likewise.
1321 (force_const_mem): Likewise.
1322 * doc/tm.texi.in: Likewise.
1323 * doc/tm.texi: Regenerate.
1325 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1327 * genconfig.c (main): Always define HAVE_cc0.
1328 * recog.c (rest_of_handle_peephole2): Adjust.
1330 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1332 * reorg.c (relax_delay_slots): Don't use #if to check value of
1335 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1337 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
1338 * targhooks.c (default_have_conditional_execution): Adjust.
1340 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
1342 * rtl.h (rtvec_all_equal_p): Declare.
1343 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
1344 * rtl.c (rtvec_all_equal_p): New function.
1345 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
1346 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
1347 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
1348 * config/arm/arm.c (neon_vdup_constant): Likewise.
1349 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
1350 * config/tilegx/constraints.md (W, Y): Likewise.
1351 * config/tilepro/constraints.md (W, Y): Likewise.
1352 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
1353 (classify_immediate): Use unwrap_const_vec_duplicate.
1354 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
1355 (reg_or_v2s8bit_operand): Likewise.
1356 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
1357 (reg_or_v4s8bit_operand): Likewise.
1359 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1361 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
1362 (vec_shasigma_be): New #define.
1363 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
1364 (VPMSUMH): Likewise.
1365 (VPMSUMW): Likewise.
1366 (VPMSUMD): Likewise.
1367 (VPMSUM): New BU_P8V_OVERLOAD_2.
1368 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
1369 entries for VEC_MADD and VEC_VPMSUM.
1371 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
1373 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
1374 Multiply argument avr_n_flash by 64 to match unit of "KiB".
1375 (avr_pgm_check_var_decl): Same.
1377 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
1379 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
1380 initialization of HFmode scalar type (float16_t) to...
1381 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
1384 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
1386 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
1387 having an -mfp16-format.
1389 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
1391 * config/i386/predicates.md (vector_all_ones_operand): Use
1392 CONSTM1_RTX to simplify definition.
1394 2015-08-20 Richard Biener <rguenther@suse.de>
1396 * toplev.c (compile_file): Remove loop calling late_global_decl
1398 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
1399 on decls we assembled.
1401 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
1403 * common/config/aarch64/aarch64-common.c
1404 (AARCH64_CPU_NAME_LENGTH): Delete.
1405 (aarch64_option_extension): New.
1406 (all_extensions): Likewise.
1407 (processor_name_to_arch): Likewise.
1408 (arch_to_arch_name): Likewise.
1410 (all_architectures): Likewise.
1411 (aarch64_get_extension_string_for_isa_flags): Likewise.
1412 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
1414 * config/aarch64/aarch64-protos.h
1415 (aarch64_get_extension_string_for_isa_flags): New.
1416 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
1417 (aarch64_option_print): Get the string to print from
1418 aarch64_get_extension_string_for_isa_flags.
1419 (aarch64_declare_function_name): Likewise.
1420 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
1421 (MCPU_TO_MARCH_SPEC): This.
1422 (ASM_CPU_SPEC): Use it.
1423 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
1424 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
1425 (EXTRA_SPEC_FUNCTIONS): Use it.
1427 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
1429 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
1430 expansion when !ISA_HAS_LWL_LWR.
1431 (mips_block_move_straight): Update the size of elements copied to
1432 account for alignment when !ISA_HAS_LWL_LWR.
1433 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
1435 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1437 * expr.c (expand_expr_real_2): Check gimple statement during
1440 2015-08-19 Magnus Granberg <zorry@gentoo.org>
1442 * common.opt (fstack-protector): Initialize to -1.
1443 (fstack-protector-all): Likewise.
1444 (fstack-protector-strong): Likewise.
1445 (fstack-protector-explicit): Likewise.
1446 * configure.ac: Add --enable-default-ssp.
1447 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
1448 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
1450 * doc/install.texi: Document --enable-default-ssp.
1451 * config.in: Regenerated.
1452 * configure: Likewise.
1454 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
1456 PR rtl-optimization/64164
1457 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
1458 (parm_in_stack_slot_p): ... this. Disregard mode, what
1459 matters is whether the parm will live in a pseudo or a stack
1461 (expand_one_ssa_partition): Deal with params without a default
1462 def. Disregard mode.
1463 * cfgexpand.h: Renamed function declaration.
1464 * tree-ssa-coalesce.c: Adjust.
1465 * function.c (split_complex_args): Allocate stack slot for
1466 unassigned parms before splitting.
1467 (parm_in_unassigned_mem_p): New. Use it instead of
1468 parm_maybe_byref_p throughout this file.
1469 (assign_parm_setup_block): Use it. Accept pseudos in the
1470 expand-assigned rtl.
1471 (assign_parm_setup_reg): Drop BLKmode requirement.
1472 (assign_parm_setup_stack): Allocate and fill in the address of
1473 unassigned MEM parms.
1475 2015-08-19 David Sherwood <david.sherwood@arm.com>
1477 * genmodes.c (emit_mode_unit_size_inline): New function.
1478 (emit_mode_unit_precision_inline): New function.
1479 (emit_insn_modes_h): Emit new #define. Emit new functions.
1480 (emit_mode_unit_size): New function.
1481 (emit_mode_unit_precision): New function.
1482 (emit_mode_adjustments): Add mode_unit_size adjustments.
1483 (emit_insn_modes_c): Emit new arrays.
1484 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
1485 use new inline methods.
1487 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1489 * config/aarch64/aarch64.c (bit_count): Delete prototype
1491 (aarch64_print_operand): Use popcount_hwi instead of the above.
1493 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1495 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
1498 2015-08-19 Marek Polacek <polacek@redhat.com>
1501 * gimple-ssa-isolate-paths.c
1502 (insert_trap_and_remove_trailing_statements): Rename to ...
1503 (insert_trap): ... this. Don't remove trailing statements; split
1505 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
1507 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
1510 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
1511 conditionalize the whole on __GNUC__. Add fallback code
1512 depending neither on undefined nor implementation-defined behaviour.
1514 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1516 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
1517 whitespaces with tab.
1519 2015-08-19 Florian Weimer <fweimer@redhat.com>
1521 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
1522 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
1523 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
1524 Move Name_Ids instantiation to the Prj.Proc package, to avoid
1527 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1529 * config/arm/arm.c (bounds_check): Use %wd print format
1530 for HOST_WIDE_INT arguments.
1532 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1534 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
1535 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
1536 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
1537 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
1538 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
1539 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
1540 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
1541 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
1542 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
1545 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
1547 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
1548 function.c, graphite-scop-detection.c, haifa-sched.c,
1549 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
1550 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
1551 varasm.c: Remove typedefs of structs.
1553 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
1555 * config/rs6000/altivec.h (vec_adde): New define.
1556 (vec_addec): Likewise.
1557 (vec_double): Likewise.
1558 (vec_bperm): Likewise.
1560 * config/rs6000/rs6000-builtin.def (ADDE): New
1561 BU_ALTIVEC_OVERLOAD_3.
1563 (DOUBLE): New BU_VSX_OVERLOAD_1.
1564 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
1565 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
1566 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
1567 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
1568 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
1569 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
1570 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
1571 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
1572 and P8V_BUILTIN_VEC_VBPERMQ.
1574 2015-08-18 Jason Merrill <jason@redhat.com>
1576 * print-tree.c (print_node): Handle TREE_BINFO.
1578 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1581 * builtins.c (expand_builtin_signbit): Add asserts to make sure
1582 we can expand BUILT_IN_SIGNBIT inline.
1583 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
1584 * doc/extend.texi: Document the type-generic __builtin_signbit.
1586 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
1588 PR rtl-optimization/67218
1589 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
1590 (simplify_unary_operation_1): Use it.
1592 2015-08-18 Marek Polacek <polacek@redhat.com>
1595 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
1596 if the call isn't valid.
1597 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
1598 gimple_call_builtin_p.
1599 (call_may_clobber_ref_p_1): Likewise.
1600 (stmt_kills_ref_p): Likewise.
1602 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
1604 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
1605 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
1606 (mips_hard_regno_scratch_ok): Likewise.
1607 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
1608 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
1610 2015-08-18 Bin Cheng <bin.cheng@arm.com>
1612 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
1613 (determine_value_range): Call refine_value_range_using_guard for
1614 each loop initial condition to improve value range.
1616 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
1618 * config/i386/i386.c: Remove include of fibheap.h.
1620 2015-08-17 Richard Biener <rguenther@suse.de>
1622 PR tree-optimization/67221
1623 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
1624 (sccvn_dom_walker::before_dom_children): Mark backedges of
1625 non-executable blocks as not executable.
1627 2015-08-17 David Sherwood <david.sherwood@arm.com>
1629 * config/arm/arm.c (neon_element_bits): Replace call to
1630 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
1631 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
1632 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
1633 (neon_vdup_lane<mode>): Likewise.
1634 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
1635 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
1636 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
1637 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
1638 * config/spu/spu.c (arith_immediate_p): Likewise.
1639 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
1640 * expr.c (expand_expr_real_2): Likewise.
1641 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
1642 * simplify-rtx.c (simplify_immed_subreg): Likewise.
1643 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
1644 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
1646 * fold-const.c (fold_binary_loc): Replace call to
1647 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
1648 GET_MODE_UNIT_PRECISION (m).
1650 2015-08-17 Mike Stump <mikestump@comcast.net>
1652 * config/arm/arm.c (arm_block_move_unaligned_straight):
1653 Emit normal move instead of unaligned load when source or destination
1654 are appropriately aligned.
1656 2015-08-17 Richard Biener <rguenther@suse.de>
1657 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1660 * match.pd (div (coss (op @0) : New simplifier.
1662 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
1664 PR rtl-optimization/64164
1667 PR rtl-optimization/67000
1670 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
1671 * tree-ssa-copyrename.c: Removed.
1672 * opts.c (default_options_table): Drop -ftree-copyrename. Add
1673 -ftree-coalesce-vars.
1674 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
1675 * common.opt (ftree-copyrename): Ignore.
1676 (ftree-coalesce-inlined-vars): Likewise.
1677 * doc/invoke.texi: Remove the ignored options above.
1678 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
1679 * tree-ssa-coalesce.h: ... here.
1680 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
1681 headers required by it.
1682 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
1683 across variables when flag_tree_coalesce_vars. Check register
1684 use and promoted modes to allow coalescing. Do not coalesce
1685 maybe-byref parms with SSA_NAMEs of other variables, or
1686 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
1687 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
1688 with its member functions to tree-ssa-coalesce.c.
1689 (var_map_base_init): Likewise. Renamed to
1690 compute_samebase_partition_bases.
1691 (partition_view_normal): Drop want_bases parameter.
1692 (partition_view_bitmap): Likewise.
1693 * tree-ssa-live.h: Adjust declarations.
1694 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
1695 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
1696 default defs at the entry point.
1697 (dump_part_var_map): New.
1698 (compute_optimized_partition_bases): New, called by...
1699 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
1700 of compute_samebase_partition_bases. Adjust.
1701 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
1702 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
1703 (ssa_default_def_partition): New.
1704 (get_rtl_for_parm_ssa_default_def): New.
1705 (align_local_variable, add_stack_var): Support anonymous SSA
1707 (defer_stack_allocation): Likewise. Declare earlier.
1708 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
1709 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
1710 Do no record deferred-allocation marker in
1711 SA.partition_to_pseudo.
1712 (expand_stack_vars): Adjust check for the marker in it.
1713 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
1714 redundant MEM attr setting.
1715 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
1717 (expand_one_stack_var): ... this. New wrapper to check and
1718 skip already expanded SSA partitions.
1719 (record_alignment_for_reg_var): New, factored out of...
1720 (expand_one_var): ... this.
1721 (expand_one_ssa_partition): New.
1722 (adjust_one_expanded_partition_var): New.
1723 (expand_one_register_var): Check and skip already expanded SSA
1725 (expand_used_vars): Don't create DECLs for anonymous SSA
1726 names. Expand all SSA partitions, then adjust all SSA names.
1727 (pass::execute): Replace the loops that set
1728 SA.partition_to_pseudo from partition leaders and cleared
1729 DECL_RTL for multi-location variables, and that which used to
1730 rename vars and set attrs, with one that clears DECL_RTL and
1731 checks that PARMs and RESULTs default_defs match DECL_RTL.
1732 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
1733 * emit-rtl.c: Include stor-layout.h.
1734 (set_reg_attrs_for_parm): Handle NULL decl.
1735 (set_reg_attrs_for_decl_rtl): Take mode from expression if
1737 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
1738 rather than its possibly-NULL DECL.
1739 * explow.c (promote_ssa_mode): New.
1740 * explow.h (promote_ssa_mode): Declare.
1741 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
1742 (read_complex_part): Export.
1743 * expr.h (read_complex_part): Declare.
1744 * cfgexpand.h (parm_maybe_byref_p): Declare.
1745 * function.c: Include cfgexpand.h.
1746 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
1747 (use_register_for_parm_decl): Wrapper for the above to
1748 special-case the result_ptr.
1749 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
1750 (split_complex_args): Take assign_parm_data_all argument.
1751 Pass it to rtl_for_parm. Set up rtl and context for split
1752 args. Reset complex parm before fetching its default decl
1754 (assign_parms_unsplit_complex): Use the default-def complex
1755 parm rtl if it matches the components.
1756 (assign_parms_augmented_arg_list): Adjust.
1757 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
1758 multiple locations. Recognize split complex args.
1759 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
1760 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
1761 (assign_parm_setup_block): Prefer SSA-assigned location, and
1762 fill in its address if the memory location of a maybe-byref
1763 parm was not assigned by cfgexpand.
1764 (assign_parm_setup_reg): Likewise. Adjust its mode as
1765 needed. Use entry_parm for equiv if stack_parm is NULL. Make
1766 sure passed_pointer parms don't need conversion. Copy address
1768 (assign_parm_setup_stack): Prefer SSA-assigned location.
1769 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
1770 rtl before testing for pointer bounds. Special-case result_ptr.
1771 (expand_function_start): Maybe reset DECL_RTL of result.
1772 Prefer SSA-assigned location for result and static chain.
1773 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
1774 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
1775 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
1776 anonymous SSA names. Use promote_ssa_mode.
1777 (get_temp_reg): Likewise.
1778 (remove_ssa_form): Adjust.
1779 * stor-layout.c (layout_decl): Don't set mem attributes of
1781 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
1782 and get its reg_usage for reg invalidation.
1783 (compute_bb_dataflow): Pass it insn.
1784 (emit_notes_in_bb): Likewise.
1786 2015-08-14 Marek Polacek <polacek@redhat.com>
1788 * tree-core.h (tree_base): Fix typo.
1790 2015-08-14 Marek Polacek <polacek@redhat.com>
1793 * gimple.c (infer_nonnull_range_by_attribute): Check that the
1794 nonnull argument position is not outside function arguments.
1796 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
1799 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
1800 'lconst_atomic' with 'const_atomic'.
1801 (atomic_fetch_<optab><mode>): Likewise.
1802 (atomic_<optab>_fetch<mode>): Likewise.
1803 * config/aarch64/iterators.md (lconst-atomic): Move below
1805 (const_atomic): New.
1807 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
1808 Bernd Schmidt <bernds@codesourcery.com>
1810 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
1812 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
1813 (DWARF2_DEBUGGING_INFO): Don't define.
1814 * debug.h (dwarf2_lineno_debug_hooks): Declare.
1815 * toplev.c (process_options): Add a case for it.
1816 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
1817 (dwarf2out_init): Skip most initializations if
1818 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
1820 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
1821 DWARF2_LINENO_DEBUGGING_INFO.
1822 * opts.c (set_debug_level): Likewise.
1824 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
1826 * config/arm/types.md (is_neon_type): Add missing types.
1828 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1830 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
1832 * config/i386/i386.c (PTA_SKYLAKE): New macros.
1833 (processor_alias_table): Add skylake description.
1834 (enum processor_model): Add skylake processor.
1835 (arch_names_table): Add skylake record.
1836 * doc/invoke.texi: Add skylake item.
1838 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
1840 * ira-int.h: Include recog.h.
1841 * ira-build.c: Don't include recog.h.
1842 * ira-color.c: Likewise.
1843 * ira-conflicts.c: Likewise.
1844 * ira-costs.c: Likewise.
1845 * ira-emit.c: Likewise.
1846 * ira-lives.c: Likewise.
1848 * sched-deps.c: Likewise.
1849 * sel-sched.c: Likewise.
1850 * target-globals.c: Likewise.
1852 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
1855 * reload1.c (elimination_costs_in_insn): Make it obvious to the
1856 compiler that the n_dups and n_operands loop bounds are invariant.
1858 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1860 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
1861 expressions in A and B.
1863 2015-08-13 Richard Biener <rguenther@suse.de>
1865 * tree.c (nonnull_arg_p): Move from ...
1866 * tree-vrp.c (nonnull_arg_p): ... here.
1867 * tree.h (nonnull_arg_p): Declare.
1868 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
1869 here, register ptr != 0 for nonnull_arg_p pointer arguments.
1870 Properly initialize static chain and by-reference result pointer.
1871 (run_scc_vn): Adjust.
1873 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
1875 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
1878 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
1880 * config/aarch64/aarch64-protos.h
1881 (aarch64_gen_atomic_cas): Declare.
1882 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
1883 Choose appropriate instruction pattern for the target.
1884 (aarch64_gen_atomic_cas): New.
1885 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
1886 (atomic_compare_and_swap<mode>_1): Rename to
1887 aarch64_compare_and_swap<mode>. Fix some indentation.
1888 (aarch64_compare_and_swap<mode>_lse): New.
1889 (aarch64_atomic_cas<mode>): New.
1891 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
1893 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
1896 2015-08-13 Richard Biener <rguenther@suse.de>
1898 PR tree-optimization/67191
1899 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
1900 assert we value-numbered last stmts operand because it can validly
1901 trigger for unreachable code.
1903 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1905 PR rtl-optimization/67103
1906 * ifcvt.c (noce_try_store_flag_constants): Move
1907 x = (-(test != 0) & (b - a)) + a transformation to...
1908 (noce_try_cmove): ... Here. Try it if normal conditional
1911 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
1913 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
1915 * config/mips/mips.md (processor): Remove w32 and w64.
1917 2015-08-13 Richard Biener <rguenther@suse.de>
1919 PR tree-optimization/66502
1920 PR tree-optimization/67167
1921 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
1923 (vn_phi_lookup): Adjust.
1924 (vn_phi_insert): Likewise.
1925 (visit_phi): Prefer to value-number to another PHI node
1926 over value-numbering to a PHI argument.
1927 (init_scc_vn): Mark DFS back edges.
1929 2015-08-13 Richard Biener <rguenther@suse.de>
1931 * gimple.h (gcall::code_): New constant static member.
1932 (gcond::code_): Likewise.
1933 * gimple.c (gcall::code_): Define.
1934 (gcond::code_): Likewise.
1935 (is_a_helper <const gcond *>): Add.
1936 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
1937 and forward to a new gcall overload with less checking and a
1938 cheaper way to access the operand.
1939 (gimple_call_lhs_ptr): Likewise.
1940 (gimple_call_set_lhs): Likewise.
1941 (gimple_call_internal_p): Likewise.
1942 (gimple_call_with_bounds_p): Likewise.
1943 (gimple_call_set_with_bounds): Likewise.
1944 (gimple_call_internal_fn): Likewise.
1945 (gimple_call_set_ctrl_altering): Likewise.
1946 (gimple_call_ctrl_altering_p): Likewise.
1947 (gimple_call_fntype): Likewise.
1948 (gimple_call_fn): Likewise.
1949 (gimple_call_fn_ptr): Likewise.
1950 (gimple_call_set_fndecl): Likewise.
1951 (gimple_call_fndecl): Likewise.
1952 (gimple_call_chain): Likewise.
1953 (gimple_call_num_args): Likewise.
1954 (gimple_call_arg): Likewise.
1955 (gimple_call_arg_ptr): Likewise.
1956 (gimple_call_set_arg): Likewise.
1957 (gimple_call_noreturn_p): Likewise.
1958 (gimple_cond_code): Likewise.
1959 (gimple_cond_lhs): Likewise.
1960 (gimple_cond_rhs): Likewise.
1961 (gimple_has_lhs): Reduce checking.
1963 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1966 * match.pd (div (mult @0 @1) @1) : New simplifier.
1968 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1971 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
1972 predicate to allow construction of vector constants using the
1973 VSLDOI vector shift instruction.
1975 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
1978 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
1979 the number of bytes to be shifted left and filled in with either
1980 all zero or all one bits.
1981 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
1983 (output_vec_const_move): On power8, generate XXLORC to generate
1984 a vector constant with all 1's. Do a split if we need to use a
1987 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
1988 properly test for the MSB.
1990 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
1991 vector constants that can be created with VSLDOI.
1993 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
1996 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
1997 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
1998 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
1999 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
2000 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
2001 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2002 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
2003 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
2004 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
2006 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
2008 * config/xtensa/constraints.md (define_constraint "Y"): New
2010 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
2011 * config/xtensa/linux.h (ASM_SPEC): Likewise.
2012 * config/xtensa/predicates.md (move_operand): Match constants
2013 and symbols in the presence of TARGET_AUTO_LITPOOLS.
2014 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
2015 immediate references to TLS data.
2016 (xtensa_emit_move_sequence): Don't force constants to memory in
2017 the presence of TARGET_AUTO_LITPOOLS.
2018 (print_operand): Add 'y' format, same as default, but capable of
2019 printing SF mode constants as well.
2020 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
2021 (movsf_internal): Add movi pattern that loads literal.
2022 (movsf, movdf): Don't force constants to memory in the presence
2023 of TARGET_AUTO_LITPOOLS.
2024 (movdf_internal): Add 'Y' constraint.
2025 * config/xtensa/xtensa.opt (mauto-litpools): New option.
2026 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
2028 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
2030 * config/arm/arm-fpus.def: Replace booleans with feature flags.
2032 * config/arm/arm.c (ARM_FPU): Update macro.
2033 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
2034 (TARGET_FP16): Likewise.
2035 (TARGET_CRYPTO): Likewise.
2036 (TARGET_NEON): Likewise.
2037 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
2040 2015-08-12 Tom de Vries <tom@codesourcery.com>
2044 * doc/install.texi: Remove --with_host_libstdcxx item. Update
2045 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
2046 accordingly. Mention default for --with-stage1-ldflags.
2048 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
2050 * config/arm/arm.h (arm_fpu_feature_set): New.
2051 (ARM_FPU_FSET_HAS): New.
2055 (FPU_FL_CRYPTO): New.
2057 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2059 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
2060 after -mcmodel=large -fPIC sorry.
2062 2015-08-12 Richard Biener <rguenther@suse.de>
2064 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
2065 comparison operand order and commutative ternary op operand order.
2066 (sccvn_dom_walker::cond_stack): New state to track temporary
2068 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
2070 (sccvn_dom_walker::record_cond): Add a single temporary conditional
2072 (sccvn_dom_walker::record_conds): Add a temporary conditional
2073 expressions and all related expressions also true/false.
2074 (sccvn_dom_walker::before_dom_children): Record temporary
2075 expressions based on the controlling condition of a single
2076 predecessor. When trying to simplify a conditional statement
2077 lookup expressions we might have inserted earlier.
2079 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
2082 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
2083 to ARM core registers.
2085 2015-08-12 Nathan Sidwell <nathan@acm.org>
2087 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
2088 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
2090 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
2092 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
2094 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
2096 2015-08-12 Richard Biener <rguenther@suse.de>
2098 * gimple.h (remove_pointer): New trait.
2099 (GIMPLE_CHECK2): New inline template function.
2100 (gassign::code_): New constant static member.
2101 (is_a_helper<const gassign *>): Add.
2102 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
2103 and forward to a new gassign overload with less checking and a
2104 cheaper way to access the operand.
2105 (gimple_assign_lhs_ptr): Likewise.
2106 (gimple_assign_set_lhs): Likewise.
2107 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
2109 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
2111 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
2113 (gimple_assign_rhs_code): Likewise.
2114 * gimple.c (gassign::code_): Define.
2116 2015-08-12 Richard Biener <rguenther@suse.de>
2118 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2119 Eliminate edges marked as not executable by SCCVN.
2120 * tree-ssa-sccvn.c: Include gimple-iterator.h.
2121 (cond_dom_walker): Rename to sccvn_dom_walker.
2122 (sccvn_dom_walker::before_dom_children): Value-number defs
2124 (run_scc_vn): Remove loop value-numbering all SSA names.
2125 Drop not visited SSA names to varying.
2127 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
2129 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
2130 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
2131 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
2132 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
2133 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
2134 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2135 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
2136 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
2137 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
2139 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2142 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
2143 to enum feature_priority and feature_list.
2144 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
2145 and isa_names_table.
2147 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
2149 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
2152 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2156 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
2157 account when deciding what was the command-line status.
2159 2015-08-11 Nathan Sidwell <nathan@acm.org>
2161 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
2163 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
2164 we're not the only contributor to target phi.
2166 2015-08-11 Jiong Wang <jiong.wang@arm.com>
2168 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
2171 2015-08-11 Tom de Vries <tom@codesourcery.com>
2173 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
2175 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2177 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
2179 * config/i386/i386.md (cpu): Remove knl.
2181 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
2185 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
2186 open-coded sequence.
2187 * omp-low.c (oacc_process_reduction_data): Remove handline of
2188 GOMP_DEVICE_HOST_NONSHM.
2190 * lto-streamer-in.c (lto_input_mode_table): Adjust to
2191 GET_MODE_INNER changes.
2193 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
2194 Ilya Verbin <ilya.verbin@intel.com>
2196 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
2199 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2201 * doc/options.texi (EnabledBy): Document that the argument must be
2203 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
2204 Not enabled by -Wall.
2205 * optc-gen.awk: Give nicer error messages. Detect if the argument
2206 of EnabledBy is not a Common option.
2207 * common.opt (Wnull-dereference): Not enabled by -Wall.
2208 * opt-functions.awk (lang_enabled_by): Nicer error messages.
2210 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
2212 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
2213 model == 0x4f as Broadwell.
2215 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
2217 PR rtl-optimization/67028
2218 * combine.c (simplify_comparison): Fix comment. Rearrange code.
2219 Add test to see if a const_int fits in the new mode.
2221 2015-08-07 DJ Delorie <dj@redhat.com>
2223 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
2225 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
2227 PR rtl-optimization/67029
2228 * ira-color.c: Include "recog.h" before including "ira-int.h".
2229 * target-globals.c: Likewise.
2230 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
2231 adds an alternative_mask argument and use it instead of
2232 preferred_alternatives.
2233 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
2234 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
2235 * sched-deps.c: Include "ira-int.h" after including "ira.h".
2236 (sched_analyze_insn): Update call to
2237 ira_implicitly_set_insn_hard_regs.
2238 * sel-sched.c: Include "ira-int.h" after including "ira.h".
2239 (implicit_clobber_conflict_p): Update call to
2240 ira_implicitly_set_insn_hard_regs.
2242 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
2244 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
2246 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
2249 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
2250 currently_expanding_to_rtl is set.
2252 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
2254 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
2255 * configure: Regenerate.
2257 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2258 Jiong Wang <jiong.wang@arm.com>
2260 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
2261 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
2262 (REG_CLASS_NAMES): Likewise.
2263 (REG_CLASS_CONTENTS): Likewise.
2264 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
2265 (aarch64_register_move_cost): Likewise.
2266 (aarch64_load_symref_appropriately): Invoke the new added pattern if
2268 * config/aarch64/constraints.md (Uc0): New constraint.
2270 2015-08-06 Jiong Wang <jiong.wang@arm.com>
2272 * config/aarch64/constraints.md (Usf): Add the test of
2273 aarch64_is_noplt_call_p.
2275 2015-08-06 Jiong Wang <jiong.wang@arm.com>
2277 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
2279 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
2280 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
2281 (call_symbol): Likewise.
2283 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2285 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
2286 for vectorizing multiplication patterns.
2287 * tree-vectorizer.h: Adjust the number of patterns.
2289 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
2291 * config/i386/sse.md (*vec_concatv2df): Declare added
2292 alternatives as sselog type.
2294 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2296 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
2299 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2301 * config/s390/s390.c (s390_expand_tbegin): Expand either
2302 tbegin_1_z13 or tbegin_1 depending on VX flag.
2303 * config/s390/s390.md ("tbegin_1_z13"): New expander.
2305 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2307 * config/s390/s390.opt: Clarify description for -mzvector
2308 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
2311 2015-08-06 Richard Biener <rguenther@suse.de>
2313 * gimple.h (gimple_call_set_fn): Access op member directly.
2314 (gimple_call_chain_ptr): Likewise.
2315 (gimple_call_set_chain): Likewise.
2316 (gimple_cond_lhs_ptr): Likewise.
2317 (gimple_cond_set_lhs): Likewise.
2318 (gimple_cond_rhs_ptr): Likewise.
2319 (gimple_cond_set_rhs): Likewise.
2320 (gimple_cond_true_label): Likewise.
2321 (gimple_cond_set_true_label): Likewise.
2322 (gimple_cond_set_false_label): Likewise.
2323 (gimple_cond_false_label): Likewise.
2324 (gimple_label_label): Likewise.
2325 (gimple_label_set_label): Likewise.
2326 (gimple_goto_set_dest): Likewise.
2327 (gimple_asm_input_op): Likewise.
2328 (gimple_asm_input_op_ptr): Likewise.
2329 (gimple_asm_set_input_op): Likewise.
2330 (gimple_asm_output_op): Likewise.
2331 (gimple_asm_output_op_ptr): Likewise.
2332 (gimple_asm_set_output_op): Likewise.
2333 (gimple_asm_clobber_op): Likewise.
2334 (gimple_asm_set_clobber_op): Likewise.
2335 (gimple_asm_label_op): Likewise.
2336 (gimple_asm_set_label_op): Likewise.
2337 (gimple_switch_index): Likewise.
2338 (gimple_switch_index_ptr): Likewise.
2339 (gimple_return_retval_ptr): Likewise.
2340 (gimple_return_retval): Likewise.
2341 (gimple_return_set_retval): Likewise.
2342 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
2343 (gimple_switch_label): Likewise.
2344 (gimple_switch_set_label): Likewise.
2346 2015-08-06 Richard Biener <rguenther@suse.de>
2348 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
2349 bool comparison canonicalization and restrict to integers.
2351 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
2353 * coretypes.h (enum symbol_visibility): Relocate here.
2354 * flag-types.h (enum symbol_visibility): Remove.
2355 * tree-core.h (enum symbol_visibility): Remove.
2357 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
2360 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
2361 for no_split_stack function attribute along with
2363 (rs6000_expand_split_stack_prologue): Likewise.
2365 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2366 Jeff Law <law@redhat.com>
2369 * doc/invoke.texi (Wnull-dereference): New.
2370 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
2371 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
2372 Warn for potential NULL dereferences.
2373 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
2374 * ubsan.c (instrument_nonnull_arg): Call
2375 infer_nonnull_range_by_attribute.
2376 (instrument_nonnull_return): Likewise.
2377 * common.opt (Wnull-dereference); New.
2378 * gimple.c (infer_nonnull_range): Remove bool arguments.
2379 (infer_nonnull_range_by_dereference): New.
2380 (infer_nonnull_range_by_attribute): New.
2381 * gimple.h: Update declarations.
2383 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2385 * gensupport.c (sequence_num): Replace with...
2386 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
2387 ...these new variables.
2388 (init_rtx_reader_args_cb): Update accordingly.
2389 (get_num_code_insns): Likewise.
2390 (read_md_rtx): Rework to use a while loop and get_c_test.
2391 Use the new counters. Remove redundant DEFINE_SUBST case.
2392 * genoutput.c (gen_split): Delete.
2393 (main): Don't call it.
2395 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2397 * gensupport.h (get_c_test): Declare.
2398 * gensupport.c (get_c_test): New function.
2399 * genconditions.c (main): Use it.
2400 * genrecog.c (validate_pattern): Likewise.
2401 (match_pattern_1): Likewise. Remove c_test argument.
2402 (match_pattern): Update accordingly and remove c_test argument.
2403 (main): Update accordingly.
2405 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2407 * gensupport.h (get_num_insn_codes): Declare.
2408 * gensupport.c (get_num_insn_codes): New function.
2409 * genattrtab.c (optimize_attrs): Rename max_insn_code to
2411 (main): Likewise. Use get_num_insn_codes.
2412 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
2414 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2417 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
2418 is zero- rather than sign-extended.
2420 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2422 * target-insns.def (can_extend): Delete.
2424 2015-08-05 Richard Biener <rguenther@suse.de>
2426 PR tree-optimization/67121
2427 * tree-if-conv.c (combine_blocks): Clear range-info produced
2428 by stmts no longer executed conditionally.
2430 2015-08-05 Nick Clifton <nickc@redhat.com>
2432 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
2433 to allow identical far pointers to remain.
2435 2015-08-05 Richard Biener <rguenther@suse.de>
2438 * match.pd: Compare address bases with == if they are decls
2439 or SSA names, not operand_equal_p. Otherwise fail.
2441 2015-08-05 Richard Biener <rguenther@suse.de>
2443 PR tree-optimization/67055
2444 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
2447 * g++.dg/torture/pr67055.C: New testcase.
2449 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
2451 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
2453 (define_attr "enabled"): Handle avx521vl and noavx512vl.
2454 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
2455 AVX-512 alternative out of SSE.
2456 (define_insn "*vec_concatv2df"): Ditto.
2458 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
2460 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
2461 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
2462 CODE_FOR_avx_ptestv4di.
2463 * config/i386/sse.md (define_mode_iterator V_AVX): New.
2464 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
2465 (define_insn "avx_ptest256"): Merge this ...
2466 (define_insn "sse4_1_ptest"): And this ...
2467 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
2469 2015-08-05 Richard Biener <rguenther@suse.de>
2471 PR tree-optimization/67109
2472 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
2473 against too big groups. Print whether this is a load or store
2474 group. Rename from ...
2475 (vect_analyze_group_access): ... this which is now a wrapper
2476 dissolving an invalid group.
2477 (vect_analyze_data_ref_accesses): Print whether this is a load
2480 2015-08-05 Richard Biener <rguenther@suse.de>
2483 * match.pd: Guard const_binop result checking against NULL_TREE
2486 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
2488 * cse.c (cse_insn): Restoring old behaviour for src_eqv
2489 when dest and value in the REG_EQUAL are same and dest
2492 2015-08-04 Anatoly Sokolov <aesok@post.ru>
2494 * config/moxie/moxie.h (PRINT_OPERAND,
2495 PRINT_OPERAND_ADDRESS): Remove macros.
2496 * config/moxie/moxie-protos.h (moxie_print_operand,
2497 moxie_print_operand_address): Remove declaration.
2498 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
2499 TARGET_PRINT_OPERAND_ADDRESS): Define.
2500 (moxie_print_operand, moxie_print_operand_address): Make static.
2502 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
2505 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
2506 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
2508 2015-08-04 Richard Biener <rguenther@suse.de>
2510 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
2512 (dt_operand::gen_gimple_expr): Adjust.
2514 2015-08-04 Richard Biener <rguenther@suse.de>
2516 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
2517 bool compares on RHS.
2518 * match.pd: Add X ==/!= !X is false/true pattern.
2520 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
2522 * config/aarch64/aarch64.c: Change inner loop statement cost
2523 to be consistent with other targets.
2525 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
2527 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
2530 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
2532 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
2533 (machine_function): Remove pseudos field.
2535 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2537 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
2538 Exit early and use target_option_current_node if processing current
2541 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2543 * doc/extend.texi (AArch64 Function Attributes): New node.
2544 (AArch64 Pragmas): Likewise.
2546 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2548 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
2549 Initialize simd builtins if TARGET_SIMD.
2550 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
2551 Make sure that the builtins are initialized only once no matter how
2552 many times the function is called.
2553 (aarch64_init_builtins): Unconditionally initialize crc builtins.
2554 (aarch64_relayout_simd_param): New function.
2555 (aarch64_simd_expand_args): Use above during argument expansion.
2556 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
2557 simd builtins if TARGET_SIMD.
2558 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
2560 (aarch64_relayout_simd_types): Likewise.
2562 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2564 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
2565 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
2566 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
2567 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
2569 (aarch64_reset_previous_fndecl): New function.
2570 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
2572 * config/aarch64/aarch64-c.c: New file.
2573 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
2574 Push and pop options at beginning and end. Remove ifdef
2575 __ARM_FEATURE_CRC32.
2576 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
2577 Add pragma +nothing+simd and +nothing+crypto where appropriate.
2578 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
2579 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
2581 (aarch64_register_pragmas): Likewise.
2582 (aarch64_reset_previous_fndecl): Likewise.
2583 (aarch64_process_target_attr): Likewise.
2584 (aarch64_override_options_internal): Likewise.
2586 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2588 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
2590 (aarch64_can_inline_p): Likewise.
2591 (TARGET_CAN_INLINE_P): Define.
2593 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2595 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
2596 Remove static. Handle OPT_mgeneral_regs_only,
2597 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
2598 OPT_momit_leaf_frame_pointer.
2599 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
2600 (aarch64_attr_opt_type): New enum.
2601 (aarch64_attribute_info): New struct.
2602 (aarch64_handle_attr_arch): New function.
2603 (aarch64_handle_attr_cpu): Likewise.
2604 (aarch64_handle_attr_tune): Likewise.
2605 (aarch64_handle_attr_isa_flags): Likewise.
2606 (aarch64_attributes): New table.
2607 (aarch64_process_one_target_attr): New function.
2608 (num_occurences_in_str): Likewise.
2609 (aarch64_process_target_attr): Likewise.
2610 (aarch64_option_valid_attribute_p): Likewise.
2611 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2612 * config/aarch64/aarch64-protos.h: Include input.h
2613 (aarch64_handle_option): Declare prototype.
2615 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2617 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
2618 * config/aarch64/aarch64.c: Include target-globals.h
2619 (aarch64_previous_fndecl): New variable.
2620 (aarch64_set_current_function): New function.
2621 (TARGET_SET_CURRENT_FUNCTION): Define.
2623 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2625 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
2626 (explicit_arch): Likewise.
2627 (x_aarch64_isa_flags): Likewise.
2628 (mgeneral-regs-only): Mark as Save.
2629 (mfix-cortex-a53-835769): Likewise.
2630 (mcmodel=): Likewise.
2631 (mstrict-align): Likewise.
2632 (momit-leaf-frame-pointer): Likewise.
2633 (mtls-dialect): Likewise.
2634 (master=): Likewise.
2635 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
2636 (aarch64_isa_flags): Remove extern declaration.
2637 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
2638 to indicate success or failure.
2639 (aarch64_validate_march): Likewise.
2640 (aarch64_validate_mtune): Likewise.
2641 (aarch64_isa_flags): Delete.
2642 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
2643 instead of aarch64_isa_flags.
2644 (aarch64_get_tune_cpu): New function.
2645 (aarch64_get_arch): Likewise.
2646 (aarch64_override_options): Use above and set up explicit_tune_core
2648 (aarch64_print_extension): Move earlier in file. Add isa_flags
2649 argument and use that instead of the global aarch64_isa_flags.
2650 (aarch64_option_save): New function.
2651 (aarch64_option_restore): Likewise.
2652 (aarch64_option_print): Likewise.
2653 (aarch64_declare_function_name): Likewise.
2654 (aarch64_start_file): Delete.
2655 (TARGET_ASM_FILE_START): Do not define.
2656 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
2657 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
2660 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2662 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
2663 flag_omit_leaf_frame_pointer to 2.
2665 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2667 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
2669 (TARGET_FIX_ERR_A53_835769): New macro.
2670 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
2671 handling of opts->x_aarch64_fix_a53_err835769.
2672 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
2673 than aarch64_fix_a53_err835769.
2674 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
2675 * config/aarch64/aarch64-linux.h: Likewise.
2677 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
2679 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
2680 ix86_expand_int_movcc as boolean.
2682 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2684 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
2685 (aarch64_cpu_string): Likewise.
2686 (aarch64_tune_string): Likewise.
2687 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
2688 (aarch64_parse_extension): Return aarch64_parse_opt_result.
2689 Add extra argument to put result into.
2690 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
2691 (aarch64_parse_cpu): Add arguments to put results into. Return
2692 aarch64_parse_opt_result.
2693 (aarch64_parse_tune): Likewise.
2694 (aarch64_override_options_after_change_1): New function.
2695 (aarch64_override_options_internal): New function.
2696 (aarch64_validate_mcpu): Likewise.
2697 (aarch64_validate_march): Likewise.
2698 (aarch64_validate_mtune): Likewise.
2699 (aarch64_override_options): Update to reflect above changes.
2700 Move some logic into aarch64_override_options_internal.
2701 Initialize target_option_default_node and target_option_current_node.
2702 (aarch64_override_options_after_change): Move logic into
2703 aarch64_override_options_after_change_1 and call it with global_options.
2704 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
2705 flag values from that.
2707 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2709 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2710 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
2711 * config/aarch64/aarch64.c (struct processor): Add arch field.
2712 (all_architectures): Handle above, move above all_cores.
2713 (all_cores): Handle above.
2714 (aarch64_parse_arch): Handle above changes.
2715 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
2716 above. Update comments.
2717 (armv8.1-a): Likewise.
2718 * config/aarch64/aarch64-cores.def: Update according to above.
2719 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
2720 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
2721 aarch64_arch_driver_info.
2723 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2725 * config/aarch64/aarch64.c (struct processor): Add ident field.
2726 Rename core sched_core.
2727 (all_cores): Handle above changes.
2728 (all_architectures): Likewise.
2729 (aarch64_parse_arch): Likewise.
2730 (aarch64_override_options): Likewise.
2732 2015-08-04 Richard Biener <rguenther@suse.de>
2734 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
2735 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
2736 comparisons embedded in [VEC_]COND_EXPRs.
2738 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
2740 * tree-if-conv.c: Fix various typos in comments.
2741 * tree-vect-stmts.c: Likewise.
2743 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
2745 PR tree-optimization/67043
2746 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
2747 preheader after hoisting invariant in it.
2748 (find_defs): Force recomputation of all luids.
2750 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
2752 * config/rs6000/htm.md (tabort.): Restrict the source operand to
2753 using a base register.
2755 2015-08-03 David Malcolm <dmalcolm@redhat.com>
2757 * main.c (main): Pass in NULL for toplev's external_timer.
2758 * timevar.c: Include coretypes.h.
2759 (class timer::named_items): New.
2760 (timer::named_items::named_items): New.
2761 (timer::named_items::~named_items): New.
2762 (timer::named_items::push): New.
2763 (timer::named_items::pop): New.
2764 (timer::named_items::print): New.
2765 (timer::timer): Initialize field "m_jit_client_items".
2766 (timer::~timer): New.
2767 (timer::push): Move bulk of implementation to...
2768 (timer::push_internal): ...here. New function.
2769 (timer::pop): Move bulk of implementation to...
2770 (timer::pop_internal): ...here. New function.
2771 (timer::push_client_item): New.
2772 (timer::pop_client_item): New.
2773 (timer::print_row): New function, taken from timer::print.
2774 (timer::print): Print "GCC items" header if we also have client
2775 items. Move row-printing to timer::print_row. Print any client
2777 (timer::get_topmost_item_name): New method.
2778 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
2779 (TV_JIT_CLIENT_CODE): New.
2780 * timevar.h (timer::push_client_item): New declaration.
2781 (timer::pop_client_item): New declaration.
2782 (timer::get_topmost_item_name): New method.
2783 (timer::push_internal): New declaration.
2784 (timer::pop_internal): New declaration.
2785 (timer::print_row): New declaration.
2786 (timer::named_items): New declaration.
2787 (timer::m_jit_client_items): New field.
2788 (timer): Add friend class named_items.
2789 (auto_timevar::auto_timevar): Add timer param.
2790 (auto_timevar::~auto_timevar): Use field "m_timer".
2791 (auto_timevar::m_timer): New field.
2792 * toplev.c (initialize_rtl): Add g_timer as param when
2793 constructing auto_timevar instance.
2794 (toplev::toplev): Add "external_timer" param, and use it to
2795 initialize the "g_timer" global if non-NULL.
2796 (toplev::~toplev): If this created "g_timer", delete it.
2797 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
2798 with "external_timer" timer *.
2800 2015-08-03 Alexander Basov <coohpt@gmail.com>
2805 * cfgexpand.c (expand_one_var): Add check if stack is going to
2806 be used in naked function.
2807 * expr.c (expand_expr_addr_expr_1): Remove excess checking
2808 whether expression should not reside in MEM.
2809 * function.c (use_register_for_decl): Do not use registers for
2810 non-register things (volatile, float, BLKMode) in naked functions.
2812 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
2815 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
2816 Adjust splits to match new pattern.
2818 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
2820 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
2823 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
2824 point in VSX registers.
2826 * config/rs6000/constraints.md (wb constraint): Document unused
2828 (we constraint): Likewise.
2829 (wo constraint): Likewise.
2830 (wp constraint): New constraint for IEEE 128-bit floating point in
2832 (wq constraint): Likewise.
2834 * config/rs6000/predicates.md (easy_fp_constant): Add support for
2835 IEEE 128-bit floating point in VSX registers.
2836 (easy_scalar_constant): Likewise.
2838 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
2839 constraints (wp, wq) for IEEE 128-bit floating point in VSX
2841 (rs6000_init_hard_regno_mode_ok): Likewise.
2843 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
2844 floating point in VSX registers.
2853 (vsx_le_permute_<mode>): Add support to properly swap bytes for
2854 IEEE 128-bit floating point in VSX registers on little endian.
2855 (vsx_le_undo_permute_<mode>): Likewise.
2856 (vsx_le_perm_load_<mode>): Likewise.
2857 (vsx_le_perm_store_<mode>): Likewise.
2858 (splitters for IEEE 128-bit fp moves): Likewise.
2860 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
2863 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
2864 floating point in VSX registers.
2867 * doc/md.text (Machine Constraints): Document wp and wq
2868 constraints on PowerPC.
2870 2015-08-03 Jeff Law <law@redhat.com>
2873 PR gcov-profile/66899
2874 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
2875 iterate over the jump threading paths when an element in the
2876 jump threading paths array is eliminated.
2878 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
2880 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
2882 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
2884 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
2885 is_use_properly_guarded the variable def_preds. Free its
2886 contents before returning.
2887 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
2888 (is_use_properly_guarded): Replace local variable def_preds with
2889 a parameter. Adjust accordingly. Only update *def_preds if it's
2892 2015-08-03 Richard Biener <rguenther@suse.de>
2894 * genmatch.c (simplify::for_subst_vec): New member.
2895 (binary_ok): New helper for for lowering.
2896 (lower_for): Delay substituting operators into result expressions
2897 if we can merge the results eventually again.
2898 (capture_info::walk_result): Adjust for user_id appearing as
2899 result expression operator.
2900 (expr::gen_transform): Likewise.
2901 (dt_simplify::gen_1): Likewise.
2902 (dt_simplify::gen): Pass not substituted operators to tail
2903 functions or initialize local variable with it.
2904 (decision_tree::gen): Adjust function signature.
2905 * match.pd: Fix tests against global code and add default
2906 cases to switch stmts.
2908 2015-08-03 Richard Biener <rguenther@suse.de>
2910 * genmatch.c (dt_simplify::gen): Create captures array
2911 with an initializer.
2913 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2915 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
2916 the host compiler is affected by placement new aliasing bug.
2917 * configure: Regenerate.
2918 * Makefile.in (ALIASING_FLAGS): New variable.
2919 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
2921 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
2924 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
2925 (negmulsf3_vfp): Likewise.
2926 (muldf3negdf_vfp): Disable for -frounding-math.
2927 (mulsf3negsf_vfp): Likewise.
2928 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
2929 fix MULT cost with -frounding-math.
2931 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2933 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
2934 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
2935 explicit. Prefer to add the flag whenever possible.
2936 (noce_process_if_block): Try noce_try_store_flag_constants before
2939 2015-08-03 Richard Biener <rguenther@suse.de>
2941 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
2942 New hash-map to record equivalent transforms.
2943 (dt_node::analyze): Populate the equivalent transforms hash-map.
2944 (dt_simplify::info): Add reference to hash-map entry.
2945 (dt_simplify::gen): If we have split out a function for the
2946 transform, generate a call to it.
2947 (sinfo_hashmap_traits::hash): New function.
2948 (compare_op): New helper function for ...
2949 (sinfo_hashmap_traits::equal_keys): ... this new function.
2950 (decision_tree::gen): Split out common equivalent transforms
2953 2015-08-03 Richard Biener <rguenther@suse.de>
2955 * gimple-fold.c (fold_gimple_assign): Remove folding of
2956 the comparison in COND_EXPRs.
2958 2015-08-03 Richard Biener <rguenther@suse.de>
2960 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
2961 on the rhs of assignments first simplify the embedded
2964 2015-08-03 Richard Biener <rguenther@suse.de>
2966 PR tree-optimization/66917
2967 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
2969 (DR_VECT_AUX): New macro.
2970 (set_dr_misalignment): Adjust.
2971 (dr_misalignment): Likewise.
2972 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
2973 Compute whether the base is at least element aligned.
2974 * tree-vect-stmts.c (ensure_base_align): Adjust.
2975 (vectorizable_store): If the base is not element aligned
2976 preserve alignment of the original access if misalignment is unknown.
2977 (vectorizable_load): Likewise.
2979 2015-08-02 Martin Sebor <msebor@redhat.com>
2981 * c-family/c.opt (-Wframe-address): New warning option.
2982 * doc/invoke.texi (Wframe-address): Document it.
2983 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
2984 Clarify possible effects of calling the functions with non-zero
2985 arguments and mention -Wframe-address.
2986 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
2988 2015-08-01 Michael Collison <michael.collison@linaro.org
2989 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
2991 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
2992 (*arm_umin_cmp): Likewise.
2994 2015-08-01 Caroline Tice <cmtice@google.com>
2997 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
2999 (vtbl_find_mangled_name): New function.
3000 (vtbl_register_mangled_name): New function.
3001 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
3002 mangled name in mangled name vectors.
3003 (find_or_create_vtbl_map_node): Ditto.
3004 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
3005 update recursion_depth on function entry; pass it to every recursive
3006 call; automatically exit if depth > 25 (give up looking at that point).
3007 (verify_bb_vtables): Initialize recursion_depth and pass it to
3008 var_is_used_for_virtual_call_p.
3009 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
3010 global variable decls.
3011 (vtbl_register_mangled_name): New extern function decl.
3013 2015-08-01 Tom de Vries <tom@codesourcery.com>
3015 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
3017 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
3019 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
3020 operation_no_trapping_overflow. Allow non-overflow operations.
3021 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
3024 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
3027 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
3029 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3031 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
3032 Enable for TARGET_32BIT.
3033 (*if_move_neg): Likewise.
3035 2015-07-31 Nick Clifton <nickc@redhat.com>
3037 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
3038 Returns true for __model__.
3039 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
3041 2015-07-31 Alan Modra <amodra@gmail.com>
3044 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
3045 (rs6000_emit_prologue): Set it.
3046 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
3048 2015-07-31 Richard Biener <rguenther@suse.de>
3050 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
3051 -> X == (C1 ^ C2) which is already implemented in match.pd.
3052 Remove redundant dispatching to fold_relational_const.
3053 Move unordered self and NaN compares ...
3054 * match.pd: ... as patterns here. Remove some stray captures
3057 2015-07-31 Petr Murzin <petr.murzin@intel.com>
3059 * config/i386/i386.c
3060 (bdesc_special_args): Convert mask type from signed to unsigned for
3062 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
3063 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
3064 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
3065 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
3066 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
3067 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
3068 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
3069 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
3070 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
3071 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
3072 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
3073 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
3074 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
3075 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
3076 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
3077 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
3078 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
3079 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
3080 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
3081 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
3082 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
3083 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
3084 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
3085 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
3086 * config/i386/i386-builtin-types.def
3087 (V16QI_FTYPE_V16SI): Remove.
3088 (V8DF_FTYPE_V8SI): Ditto.
3089 (V8HI_FTYPE_V8DI): Ditto.
3090 (V8SI_FTYPE_V8DI): Ditto.
3091 (V8SF_FTYPE_V8DF): Ditto.
3092 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
3093 (V16HI_FTYPE_V16SI): Ditto.
3094 (V16SF_FTYPE_V16HI): Ditto.
3095 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
3096 (V16SF_FTYPE_V16SI): Ditto.
3097 (V4DI_FTYPE_V4DI): Ditto.
3098 (V16SI_FTYPE_V16SF): Ditto.
3099 (V16SF_FTYPE_FLOAT): Ditto.
3100 (V8DF_FTYPE_DOUBLE): Ditto.
3101 (V8DI_FTYPE_INT64): Ditto.
3102 (V8DI_FTYPE_V4DI): Ditto.
3103 (V16QI_FTYPE_V8DI): Ditto.
3104 (UINT_FTYPE_V4SF): Ditto.
3105 (UINT64_FTYPE_V4SF): Ditto.
3106 (UINT_FTYPE_V2DF): Ditto.
3107 (UINT64_FTYPE_V2DF): Ditto.
3108 (V16SI_FTYPE_V16SI): Ditto.
3109 (V8DI_FTYPE_V8DI): Ditto.
3110 (V16SI_FTYPE_PV4SI): Ditto.
3111 (V16SF_FTYPE_PV4SF): Ditto.
3112 (V8DI_FTYPE_PV2DI): Ditto.
3113 (V8DF_FTYPE_PV2DF): Ditto.
3114 (V4DI_FTYPE_PV2DI): Ditto.
3115 (V4DF_FTYPE_PV2DF): Ditto.
3116 (V16SI_FTYPE_PV2SI): Ditto.
3117 (V16SF_FTYPE_PV2SF): Ditto.
3118 (V8DI_FTYPE_PV4DI): Ditto.
3119 (V8DF_FTYPE_PV4DF): Ditto.
3120 (V8SF_FTYPE_FLOAT): Ditto.
3121 (V4SF_FTYPE_FLOAT): Ditto.
3122 (V4DF_FTYPE_DOUBLE): Ditto.
3123 (V8SF_FTYPE_PV4SF): Ditto.
3124 (V8SI_FTYPE_PV4SI): Ditto.
3125 (V4SI_FTYPE_PV2SI): Ditto.
3126 (V8SF_FTYPE_PV2SF): Ditto.
3127 (V8SI_FTYPE_PV2SI): Ditto.
3128 (V16SF_FTYPE_PV8SF): Ditto.
3129 (V16SI_FTYPE_PV8SI): Ditto.
3130 (V8DI_FTYPE_V8SF): Ditto.
3131 (V4DI_FTYPE_V4SF): Ditto.
3132 (V2DI_FTYPE_V4SF): Ditto.
3133 (V64QI_FTYPE_QI): Ditto.
3134 (V32HI_FTYPE_HI): Ditto.
3135 (V8UHI_FTYPE_V8UHI): Ditto.
3136 (V16UHI_FTYPE_V16UHI): Ditto.
3137 (V32UHI_FTYPE_V32UHI): Ditto.
3138 (V2UDI_FTYPE_V2UDI): Ditto.
3139 (V4UDI_FTYPE_V4UDI): Ditto.
3140 (V8UDI_FTYPE_V8UDI): Ditto.
3141 (V4USI_FTYPE_V4USI): Ditto.
3142 (V8USI_FTYPE_V8USI): Ditto.
3143 (V16USI_FTYPE_V16USI): Ditto.
3144 (V2DF_FTYPE_V2DF_UINT64): Ditto.
3145 (V2DI_FTYPE_V2DF_V2DF): Ditto.
3146 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
3147 (V8DF_FTYPE_V8DF_V8DI): Ditto.
3148 (V4SF_FTYPE_V4SF_UINT64): Ditto.
3149 (V4SI_FTYPE_V4SF_V4SF): Ditto.
3150 (V16SF_FTYPE_V16SF_V16SI): Ditto.
3151 (V64QI_FTYPE_V32HI_V32HI): Ditto.
3152 (V32HI_FTYPE_V16SI_V16SI): Ditto.
3153 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
3154 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
3155 (V32HI_FTYPE_V64QI_V64QI): Ditto.
3156 (V32HI_FTYPE_V32HI_V32HI): Ditto.
3157 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
3158 (V16SI_FTYPE_V16SI_V4SI): Ditto.
3159 (V16SI_FTYPE_V16SI_V16SI): Ditto.
3160 (V16SI_FTYPE_V32HI_V32HI): Ditto.
3161 (V16SI_FTYPE_V16SI_SI): Ditto.
3162 (V8DI_FTYPE_V8DI_V8DI): Ditto.
3163 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
3164 (V8DI_FTYPE_V16SI_V16SI): Ditto.
3165 (V8DI_FTYPE_V8DI_V2DI): Ditto.
3166 (QI_FTYPE_QI): Ditto.
3167 (SI_FTYPE_SI): Ditto.
3168 (DI_FTYPE_DI): Ditto.
3169 (QI_FTYPE_QI_QI): Ditto.
3170 (QI_FTYPE_QI_INT): Ditto.
3171 (HI_FTYPE_HI_INT): Ditto.
3172 (SI_FTYPE_SI_INT): Ditto.
3173 (DI_FTYPE_DI_INT): Ditto.
3174 (HI_FTYPE_V16QI_V16QI): Ditto.
3175 (SI_FTYPE_V32QI_V32QI): Ditto.
3176 (DI_FTYPE_V64QI_V64QI): Ditto.
3177 (QI_FTYPE_V8HI_V8HI): Ditto.
3178 (HI_FTYPE_V16HI_V16HI): Ditto.
3179 (SI_FTYPE_V32HI_V32HI): Ditto.
3180 (QI_FTYPE_V4SI_V4SI): Ditto.
3181 (QI_FTYPE_V8SI_V8SI): Ditto.
3182 (QI_FTYPE_V2DI_V2DI): Ditto.
3183 (QI_FTYPE_V4DI_V4DI): Ditto.
3184 (QI_FTYPE_V8DI_V8DI): Ditto.
3185 (HI_FTYPE_V16SI_V16SI): Ditto.
3186 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
3187 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
3188 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
3189 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
3190 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
3191 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
3192 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
3193 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
3194 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
3195 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
3196 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
3197 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
3198 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
3199 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
3200 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
3201 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
3202 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
3203 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
3204 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
3205 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
3206 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
3207 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
3208 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
3209 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
3210 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
3211 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
3212 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
3213 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
3214 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
3215 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
3216 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
3217 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
3218 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
3219 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
3220 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
3221 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
3222 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
3223 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
3224 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
3225 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
3226 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
3227 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
3228 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
3229 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
3230 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
3231 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
3232 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
3233 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
3234 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
3235 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
3236 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
3237 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
3238 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
3239 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
3240 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
3241 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
3242 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
3243 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
3244 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
3245 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
3246 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
3247 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
3248 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
3249 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
3250 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
3251 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
3252 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
3253 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
3254 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
3255 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
3256 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
3257 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
3258 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
3259 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
3260 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
3261 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
3262 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
3263 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
3264 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
3265 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
3266 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
3267 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
3268 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
3269 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
3270 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
3271 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
3272 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
3273 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
3274 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
3275 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
3276 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
3277 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
3278 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
3279 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
3280 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
3281 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
3282 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
3283 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
3284 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
3285 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
3286 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
3287 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
3288 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
3289 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
3290 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
3291 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
3292 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
3293 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
3294 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
3295 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
3296 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
3297 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
3298 (HI_FTYPE_HI): Ditto.
3299 (HI_FTYPE_V16QI): Ditto.
3300 (SI_FTYPE_V32QI): Ditto.
3301 (DI_FTYPE_V64QI): Ditto.
3302 (QI_FTYPE_V8HI): Ditto.
3303 (HI_FTYPE_V16HI): Ditto.
3304 (SI_FTYPE_V32HI): Ditto.
3305 (QI_FTYPE_V4SI): Ditto.
3306 (QI_FTYPE_V8SI): Ditto.
3307 (HI_FTYPE_V16SI): Ditto.
3308 (QI_FTYPE_V2DI): Ditto.
3309 (QI_FTYPE_V4DI): Ditto.
3310 (QI_FTYPE_V8DI): Ditto.
3311 (V16QI_FTYPE_HI): Ditto.
3312 (V32QI_FTYPE_SI): Ditto.
3313 (V64QI_FTYPE_DI): Ditto.
3314 (V8HI_FTYPE_QI): Ditto.
3315 (V16HI_FTYPE_HI): Ditto.
3316 (V32HI_FTYPE_SI): Ditto.
3317 (V4SI_FTYPE_QI): Ditto.
3318 (V4SI_FTYPE_HI): Ditto.
3319 (V8SI_FTYPE_QI): Ditto.
3320 (V8SI_FTYPE_HI): Ditto.
3321 (V2DI_FTYPE_QI): Ditto.
3322 (V4DI_FTYPE_QI): Ditto.
3323 (HI_FTYPE_HI_HI): Ditto.
3324 (SI_FTYPE_SI_SI): Ditto.
3325 (DI_FTYPE_DI_DI): Ditto.
3326 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
3327 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
3328 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
3329 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
3330 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
3331 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
3332 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
3333 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
3334 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
3335 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
3336 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
3337 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
3338 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
3339 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
3340 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
3341 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
3342 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
3343 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
3344 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
3345 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
3346 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
3347 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
3348 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
3349 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
3350 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
3351 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
3352 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
3353 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
3354 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
3355 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
3356 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
3357 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
3358 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
3359 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
3360 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
3361 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
3362 (V16SI_FTYPE_HI): Ditto.
3363 (V8DI_FTYPE_QI): Ditto.
3364 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
3365 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
3366 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
3367 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
3368 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
3369 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
3370 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
3371 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
3372 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
3373 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
3374 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
3375 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
3376 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
3377 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
3378 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
3379 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
3380 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
3381 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
3382 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
3383 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
3384 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
3385 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
3386 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
3387 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
3388 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
3389 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
3390 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
3391 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
3392 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
3393 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
3394 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
3395 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
3396 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
3397 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
3398 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
3399 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
3400 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
3401 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
3402 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
3403 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
3404 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
3405 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
3406 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
3407 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
3408 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
3409 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
3410 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
3411 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
3412 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
3413 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
3414 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
3415 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
3416 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
3417 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
3418 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
3419 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
3420 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
3421 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
3422 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
3423 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
3424 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
3425 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
3426 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
3427 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
3428 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
3429 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
3430 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
3431 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
3432 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
3433 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
3434 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
3435 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
3436 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
3437 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
3438 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
3439 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
3440 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
3441 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
3442 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
3443 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
3444 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
3445 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
3446 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
3447 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
3448 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
3449 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
3450 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
3451 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
3452 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
3453 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
3454 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
3455 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
3456 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
3457 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
3458 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
3459 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
3460 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
3461 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
3462 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
3463 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
3464 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
3465 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
3466 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
3467 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
3468 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
3469 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
3470 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
3471 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
3472 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
3473 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
3474 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
3475 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
3476 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
3477 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
3478 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
3479 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
3480 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
3481 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
3482 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
3483 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
3484 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
3485 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
3486 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
3487 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
3488 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
3489 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
3490 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
3491 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
3492 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
3493 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
3494 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
3495 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
3496 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
3497 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
3498 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
3499 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
3500 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
3501 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
3502 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
3503 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
3504 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
3505 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
3506 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
3507 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
3508 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
3509 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
3510 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
3511 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
3512 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
3513 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
3514 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
3515 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
3516 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
3517 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
3518 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
3519 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
3520 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
3521 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
3522 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
3523 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
3524 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
3525 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
3526 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
3527 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
3528 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
3529 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
3530 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
3531 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
3532 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
3533 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
3534 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
3535 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
3536 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
3537 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
3538 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
3539 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
3540 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
3541 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
3542 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
3543 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
3544 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
3545 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
3546 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
3547 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
3548 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
3549 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
3550 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
3551 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
3552 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
3553 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
3554 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
3555 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
3556 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
3557 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
3558 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
3559 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
3560 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
3561 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
3562 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
3563 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
3564 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
3565 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
3566 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
3567 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
3568 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
3569 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
3570 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
3571 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
3572 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
3573 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
3574 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
3575 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
3576 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
3577 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
3578 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
3579 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
3580 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
3581 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
3582 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
3583 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
3584 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
3585 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
3586 (QI_FTYPE_V8DF_INT_QI): Ditto.
3587 (QI_FTYPE_V4DF_INT_QI): Ditto.
3588 (QI_FTYPE_V2DF_INT_QI): Ditto.
3589 (HI_FTYPE_V16SF_INT_HI): Ditto.
3590 (QI_FTYPE_V8SF_INT_QI): Ditto.
3591 (QI_FTYPE_V4SF_INT_QI): Ditto.
3592 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
3594 2015-07-31 Richard Biener <rguenther@suse.de>
3596 * gimple-fold.c (fold_gimple_assign): Remove folding of
3599 2015-07-31 Tom de Vries <tom@codesourcery.com>
3601 PR tree-optimization/66846
3602 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
3603 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
3604 (expand_omp_target) [ENABLE_CHECKING]: Same.
3605 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
3606 cfun if !LOOPS_NEED_FIXUP.
3607 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
3608 that omp_for already has its own loop struct.
3609 * tree-parloops.c (create_phi_for_local_result)
3610 (create_call_for_reduction): Handle simple latch bb.
3611 (create_parallel_loop): Add simple latch bb to preserve
3612 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
3613 (gen_parallel_loop): Remove call to cancel_loop_tree.
3614 (parallelize_loops): Skip loops that are inner loops of parallelized
3616 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
3617 verify_loop_structure.
3619 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3621 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
3622 * config/v850/v850.md (RV_REGNUM): New constants.
3623 * config/v850/v850.c (v850_libcall_value): New functions.
3624 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
3625 (TARGET_LIBCALL_VALUE): Define.
3627 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3629 * rtl.h (lowpart_subreg): Move in file.
3630 * loop-iv.c (lowpart_subreg): Move to...
3631 * simplify-rtx.c (lowpart_subreg): ...here.
3632 (simplify_binary_operation_1): Use lowpart_subreg instead of
3633 simplify_gen_subreg.
3634 * expr.c (expand_expr_real_2): Ditto.
3635 * emit-rtl.c (gen_lowpart_common): Ditto.
3636 * combine.c (gen_lowpart_for_combine): Ditto.
3637 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
3638 expand_debug_source_expr): Ditto.
3640 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
3642 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
3643 (expand_builtin_atomic_clear): Remove support for atomic_clear
3646 2015-07-30 Richard Biener <rguenther@suse.de>
3648 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
3649 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
3650 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
3651 redundant operand canonicalization.
3653 2015-07-30 David Sherwood <david.sherwood@arm.com>
3655 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
3656 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
3657 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
3658 * config/arm/arm.c (neon_valid_immediate): Likewise.
3659 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
3660 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
3661 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
3662 (expand_vec_perm_vpshufb2_vpermq): Likewise.
3663 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
3664 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
3665 * config/i386/sse.md
3666 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
3667 (*ssse3_palignr<mode>_perm): Likewise.
3668 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
3669 * config/spu/spu.c (arith_immediate_p): Likewise.
3670 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
3671 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
3673 2015-07-30 Richard Biener <rguenther@suse.de>
3675 * genmatch.c (decision_tree::gen_gimple): Merge with ...
3676 (decision_tree::gen_generic): ... this into ...
3677 (decision_tree::gen): ... this.
3678 (main): Adjust callers.
3680 2015-07-30 Richard Biener <rguenther@suse.de>
3682 * genmatch.c (verbose): New global.
3683 (warning_at): Add overload with source_location.
3684 (capture_info::capture_info): Add bool whether generating gimple
3685 or generic. Add gimple member.
3686 (capture_info::cinfo): Add capture member.
3687 (capture_info::walk_match): Record capture. Warn on
3689 (capture_info::walk_c_expr): Add more fragments captures cannot
3690 escape through. Warn on escaped captures.
3691 (dt_simplify::gen_1): Warn on operands we force to have no
3693 (main): Initialize verbose.
3694 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
3696 2015-07-30 Richard Biener <rguenther@suse.de>
3699 * match.pd: Allow both operands to independently have conversion
3700 when simplifying compares of addresses.
3702 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
3706 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
3707 around those cases that need one.
3709 2015-07-29 Aditya Kumar <hiraditya@msn.com>
3711 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
3713 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
3715 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
3716 New. Copied from config/i386/gnu-user.h.
3717 (ASM_COMMENT_START): Likewise.
3718 (DBX_REGISTER_NUMBER): Likewise.
3720 2015-07-29 Richard Biener <rguenther@suse.de>
3722 * gimple-fold.c (fold_gimple_cond): Remove.
3723 (fold_stmt_1): Do not call it.
3725 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
3727 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
3728 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
3730 * config/aarch64/aarch64-modes.def: Add HFmode.
3732 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3733 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
3735 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
3736 aarch64_promoted_type): New.
3738 (aarch64_float_const_representable_p): Disable HFmode.
3739 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
3740 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
3741 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
3743 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
3744 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
3746 * config/aarch64/iterators.md (GPF_F16): New.
3748 2015-07-29 Richard Biener <rguenther@suse.de>
3750 * match.pd: Merge address comparison patterns and make them
3751 handle some more cases.
3753 2015-07-29 Richard Biener <rguenther@suse.de>
3755 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
3756 (parser::parse_capture): Add bool argument on whether to reject
3758 (parser::parse_expr): Adjust.
3759 (parser::parse_op): Likewise.
3760 (parser::parse_pattern): Likewise.
3762 2015-07-29 Richard Biener <rguenther@suse.de>
3764 * gimple-fold.c (has_use_on_stmt): New function.
3765 (replace_stmt_with_simplification): Use it to allow
3766 abnormals originally referenced in the stmt.
3767 (fold_stmt_1): Canonicalize operand order.
3769 2015-07-28 David Sherwood <david.sherwood@arm.com>
3771 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
3772 GET_MODE_INNER unconditionally.
3773 * config/spu/spu.c (arith_immediate_p): Likewise.
3774 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
3775 * expmed.c (synth_mult): Remove check for VOIDmode result from
3777 (expand_mult_const): Likewise.
3778 * fold-const.c (fold_binary_loc): Replace call to element_precision
3779 with call to GET_MODE_PRECISION.
3780 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
3782 (emit_mode_inner): Likewise.
3783 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
3785 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
3786 (GET_MODE_UNIT_PRECISION): Likewise.
3787 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
3788 * simplify-rtx.c (simplify_immed_subreg): Likewise.
3789 * stor-layout.c (bitwise_type_for_mode): Update assert.
3790 (element_precision): Remove.
3792 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3794 * target-insns.def (reload_load_address): New targetm instruction
3796 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
3798 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3800 * target-insns.def (atomic_test_and_set): New targetm instruction
3802 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
3803 HAVE_*/gen_* interface.
3805 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3807 * target-insns.def (can_extend, ptr_extend): New targetm instruction
3809 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
3810 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
3811 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
3812 * rtlanal.c (nonzero_bits1): Likewise.
3813 (num_sign_bit_copies1): Likewise.
3815 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3817 * target-insns.def (eh_return): New targetm instruction pattern.
3818 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
3820 * function.c (thread_prologue_and_epilogue_insns): Remove
3821 preprocessor condition.
3823 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3825 * target-insns.def (indirect_jump): New targetm instruction pattern.
3826 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
3829 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3831 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
3832 instead of nonimmediate_operand. Remove C condiition.
3834 2015-07-28 Richard Biener <rguenther@suse.de>
3836 * match.pd: Add more simplification of address comparisons.
3838 2015-07-28 Richard Biener <rguenther@suse.de>
3840 * match.pd: Re-order two cases in comparison with max/min
3841 value simplification to make it apply for bools.
3843 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3845 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
3846 Handle simple SIGN_EXTEND or ZERO_EXTEND.
3847 (aarch64_rtx_costs): Properly strip extend or extract before
3848 passing down to rtx costs again.
3850 2015-07-28 Nick Clifton <nickc@redhat.com>
3852 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
3853 Optimizes the case where -mes0 is active and a constant symbolic
3855 * config/rl78/rl78-protos.h: Prototype the new function.
3856 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
3858 2015-07-28 Tom de Vries <tom@codesourcery.com>
3860 * tree-parloops.c (reduc_stmt_res): New function.
3861 (initialize_reductions, add_field_for_reduction)
3862 (create_phi_for_local_result, create_loads_for_reductions)
3863 (create_stores_for_reduction, build_new_reduction): Handle case that
3864 reduc_stmt is a phi.
3865 (gather_scalar_reductions): Allow double_reduc reductions.
3867 2015-07-28 Richard Biener <rguenther@suse.de>
3869 * fold-const.c (fold_comparison): Remove equality folding
3870 of decl addresses ...
3871 * match.pd: ... here and merge with existing pattern.
3873 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
3875 PR tree-optimization/66828
3876 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
3877 from int64_t to uint64_t.
3879 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
3881 * opts-common.c (read_cmdline_option): List DriverOnly enum values
3882 as valid only in the error message of the driver, not in the
3883 messages of the language compilers.
3885 2015-07-27 Tom de Vries <tom@codesourcery.com>
3887 * tree-parloops.c (gather_scalar_reductions): Simplify function
3890 2015-07-27 Marek Polacek <polacek@redhat.com>
3892 * ipa-devirt.c (types_same_for_odr): Fix typo.
3894 2015-07-27 Jason Merrill <jason@redhat.com>
3897 * dwarf2out.c (gen_inlined_subroutine_die): Check
3898 cgraph_function_possibly_inlined_p.
3900 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
3902 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
3903 Place integer variant first.
3904 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
3906 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
3909 * config/arm/arm-builtins.c (enum arm_builtins):
3910 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
3911 (ARM_BUILTIN_NEON_BASE): Rename macro to....
3912 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
3913 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
3914 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
3916 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
3919 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
3920 Add qualifier_lane_index.
3921 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
3922 (arm_getlane_qualifiers): Use qualifier_lane_index.
3923 (arm_lanemac_qualifiers): Rename to...
3924 (arm_mac_n_qualifiers): ...this.
3925 (LANEMAC_QUALIFIERS): Rename to...
3926 (MAC_N_QUALIFIERS): ...this.
3927 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
3928 (arm_setlane_qualifiers): Use qualifier_lane_index.
3929 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
3930 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
3931 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
3932 (arm_expand_neon_builtin): Handle qualifier_lane_index.
3934 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
3935 * config/arm/arm.c (bounds_check): Likewise, improve error message.
3936 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
3937 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
3938 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
3939 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
3940 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
3941 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
3942 qualifiers to TERNOP_IMM.
3943 (vdup_lane): Change qualifiers to GETLANE.
3944 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
3945 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
3946 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
3947 vqdmlsl_n): Change qualifiers to MAC_N.
3949 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
3950 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
3951 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
3952 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
3953 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
3954 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
3955 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
3956 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
3957 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
3958 Remove call to neon_lane_bounds.
3960 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
3962 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
3963 Place integer variant first.
3965 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
3967 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
3968 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
3969 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
3970 for armv6kz targets.
3971 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
3972 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
3973 (FL_FOR_ARCH6ZK): Remove.
3974 (FL_FOR_ARCH6KZ): New.
3975 (arm_arch6zk): New declaration.
3976 * config/arm/arm-tables.opt: Regenerate.
3977 * config/arm/arm.c (arm_arch6kz): New.
3978 (arm_option_override): Set arm_arch6kz.
3979 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
3980 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
3981 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
3983 2015-07-27 Marek Polacek <polacek@redhat.com>
3987 * doc/invoke.texi: Document -Wtautological-compare.
3989 2015-07-27 Richard Biener <rguenther@suse.de>
3991 * genmatch.c (decision_tree::gen_gimple): Split out large
3992 subtrees into separate functions.
3993 (decision_tree::gen_generic): Likewise.
3995 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
3997 * config/alpha/alpha.c: Use SUBREG_P predicate.
3998 * config/alpha/predicates.md: Ditto.
4000 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
4002 * config.host (s390*-*-*): Include driver-native.c only when
4003 building with s390* as host *and* target.
4005 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
4008 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
4009 T bit register modified_between_p check.
4011 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4013 * config/i386/i386.c: Use SUBREG_P predicate.
4014 * config/i386/i386.md: Ditto.
4015 * config/i386/sse.md: Ditto.
4016 * config/i386/predicates.md: Ditto.
4018 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4021 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
4022 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
4024 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4026 * Makefile.in: Remove use of TREEBROWSER.
4027 * config.in: Regenerated.
4028 * configure: Regenerated.
4029 * configure.ac: Remove definition of TREEBROWSER.
4030 * tree-browser.c: Removed.
4031 * tree-browser.def: Removed.
4033 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4035 * graphite-scop-detection.c: Include gimple-pretty-print.h.
4036 (stmt_simple_for_scop_p): Print when a stmt is not handled in
4038 (scopdet_basic_block_info): Print when a loop or bb cannot be
4039 represented in Graphite.
4041 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4044 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
4045 execution guard when min_size is less than size_needed.
4047 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4049 * doc/install.texi: Document supported versions of ISL.
4051 2015-07-25 Jeff Law <law@redhat.com>
4055 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4056 unable to find X NE 0 in the tables, return X as the simplified
4058 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4059 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4061 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4062 after removing the control flow statement and unnecessary edges.
4064 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
4067 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
4069 PR rtl-optimization/64164
4070 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4071 * tree-ssa-copyrename.c: Removed.
4072 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4073 -ftree-coalesce-vars.
4074 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4075 * common.opt (ftree-copyrename): Ignore.
4076 (ftree-coalesce-inlined-vars): Likewise.
4077 * doc/invoke.texi: Remove the ignored options above.
4078 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4079 * tree-ssa-coalesce.h: ... here.
4080 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4081 headers required by it.
4082 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4083 across variables when flag_tree_coalesce_vars. Check register
4084 use and promoted modes to allow coalescing. Moved to
4085 tree-ssa-coalesce.c.
4086 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4087 with its member functions to tree-ssa-coalesce.c.
4088 (var_map_base_init): Likewise. Renamed to
4089 compute_samebase_partition_bases.
4090 (partition_view_normal): Drop want_bases parameter.
4091 (partition_view_bitmap): Likewise.
4092 * tree-ssa-live.h: Adjust declarations.
4093 * tree-ssa-coalesce.c: Include explow.h.
4094 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4095 default defs at the entry point.
4096 (dump_part_var_map): New.
4097 (compute_optimized_partition_bases): New, called by...
4098 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4099 of compute_samebase_partition_bases. Adjust.
4100 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4101 * cfgexpand.c (leader_merge): New.
4102 (get_rtl_for_parm_ssa_default_def): New.
4103 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4104 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4105 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4106 redundant MEM attr setting.
4107 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4109 (expand_one_stack_var): ... this. New wrapper to check and
4110 skip already expanded SSA partitions.
4111 (record_alignment_for_reg_var): New, factored out of...
4112 (expand_one_var): ... this.
4113 (expand_one_ssa_partition): New.
4114 (adjust_one_expanded_partition_var): New.
4115 (expand_one_register_var): Check and skip already expanded SSA
4117 (expand_used_vars): Don't create DECLs for anonymous SSA
4118 names. Expand all SSA partitions, then adjust all SSA names.
4119 (pass::execute): Replace the loops that set
4120 SA.partition_to_pseudo from partition leaders and cleared
4121 DECL_RTL for multi-location variables, and that which used to
4122 rename vars and set attrs, with one that clears DECL_RTL and
4123 checks that PARMs and RESULTs default_defs match DECL_RTL.
4124 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4125 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4126 * explow.c (promote_ssa_mode): New.
4127 * explow.h (promote_ssa_mode): Declare.
4128 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4129 * function.c: Include cfgexpand.h.
4130 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4131 (use_register_for_parm_decl): Wrapper for the above to
4132 special-case the result_ptr.
4133 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4134 (split_complex_args): Take assign_parm_data_all argument.
4135 Pass it to rtl_for_parm. Set up rtl and context for split
4137 (assign_parms_augmented_arg_list): Adjust.
4138 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4139 multiple locations. Recognize split complex args.
4140 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4141 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4142 (assign_parm_setup_block): Prefer SSA-assigned location.
4143 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4144 if stack_parm is NULL.
4145 (assign_parm_setup_stack): Prefer SSA-assigned location.
4146 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4147 rtl before testing for pointer bounds. Special-case result_ptr.
4148 (expand_function_start): Maybe reset DECL_RTL of result.
4149 Prefer SSA-assigned location for result and static chain.
4150 Factor out DECL_RESULT and SET_DECL_RTL.
4151 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4152 anonymous SSA names. Use promote_ssa_mode.
4153 (get_temp_reg): Likewise.
4154 (remove_ssa_form): Adjust.
4155 * stor-layout.c (layout_decl): Don't set mem attributes of
4157 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4158 and get its reg_usage for reg invalidation.
4159 (compute_bb_dataflow): Pass it insn.
4160 (emit_notes_in_bb): Likewise.
4162 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4164 * config/i386/i386.c (ix86_va_start): Remove
4165 unneeded !TARGET_64BIT check.
4166 (ix86_gimplify_va_arg): Ditto.
4168 2015-07-24 Tom de Vries <tom@codesourcery.com>
4170 * graphite-sese-to-poly.c (build_poly_scop): Always call
4171 rewrite_commutative_reductions_out_of_ssa.
4173 2015-07-24 Tom de Vries <tom@codesourcery.com>
4175 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
4176 flag_associative_math to FLOAT_TYPE_P. Honour
4177 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
4179 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
4182 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
4183 and "%qD" in warning_at instead of "%q+D" in warning.
4185 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
4187 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
4188 (ix86_function_abi): Cleanup.
4190 2015-07-24 Michael Darling <darlingm@gmail.com>
4193 * acinclude.m4: Reflects renaming of configure.in to configure.ac
4194 * configure: Likewise
4195 * configure.ac: Likewise
4196 * doc/install.texi: Likewise
4197 * doc/tm.texi: Likewise
4198 * doc/tm.texi.in: Likewise
4200 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4202 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
4203 manually swapping values.
4204 * cse.c (fold_rtx): Likewise.
4205 * lra-eliminations.c (form_sum): Likewise.
4207 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
4210 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
4211 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
4212 (*jcc_1, *jcc_2, jump, simple_return_internal)
4213 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
4214 Set length_nobnd attribute instead of length attribute.
4215 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
4216 (length_nobnd): Remove attribute.
4217 (length): Remove length_nobnd processing.
4219 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
4221 * gimplify.c (omp_default_clause): New function. Reorganize flow
4222 for clarity. Broken out of ...
4223 (omp_notice_variable): ... here.
4225 2015-07-24 Gary Funck <gary@intrepid.com>
4228 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
4229 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
4231 2015-07-24 Tom de Vries <tom@codesourcery.com>
4233 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
4234 exit-first loop transform.
4236 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
4239 * tree-cfg.c (struct replace_decls_d): New struct.
4240 (replace_block_vars_by_duplicates_1): New function.
4241 (replace_block_vars_by_duplicates): Use it to replace the decls
4242 in the value exprs by duplicates.
4244 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
4246 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
4247 -shared, -symbolic, -rdynamic.
4249 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
4252 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
4253 -dynamic-linker within %{!static %{!shared, and -rdynamic within
4256 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4259 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
4260 edge summary is available.
4262 2015-07-24 Richard Biener <rguenther@suse.de>
4264 * genmatch.c (struct dt_node): Add statistic fields.
4265 (dt_node::analyze): New method.
4266 (decision_tree::gen_gimple): Call analyze on the root node
4267 and print statistics to stderr.
4268 (decision_tree::gen_generic): Likewise.
4270 2015-07-24 Richard Biener <rguenther@suse.de>
4272 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
4273 against the highest or lowest possible integer ...
4274 * match.pd: ... as patterns here.
4276 2015-07-24 Richard Biener <rguenther@suse.de>
4278 * genmatch.c (struct capture_info): Add same_as field.
4279 (capture_info::capture_info): Initialize same_as.
4280 (capture_info::walk_match): Compute same_as.
4281 (capture_info::walk_result): Compute stuff for the leader.
4282 (capture_info::walk_c_expr): Likewise.
4283 (dt_simplify::gen_1): Only look at leaders when deciding
4284 to force no side-effects or emit side-effects of omitted operands.
4286 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4288 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
4289 reg note to the GPR -> FPR save instructions.
4291 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4293 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
4295 (s390_expand_insv): Don't generate risbg pattern for constant zero
4297 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
4298 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
4301 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4303 * config/s390/s390.c (s390_reorg): Clean up handling of processors
4306 (s390_issue_rate): Likewise.
4307 (s390_sched_reorder): Likewise.
4308 (s390_sched_variable_issue): Likewise.
4309 (s390_loop_unroll_adjust): Likewise.
4310 (s390_option_override): Likewise.
4312 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4314 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
4315 processor capabilities with -march=native.
4316 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
4317 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
4318 (S390_TARGET_BITS_STRING): Macro to simplify specs.
4320 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4322 * config/s390/s390.c (s390_issue_rate): Handle
4323 PROCESSOR_2094_Z9_EC.
4324 (s390_option_override): Likewise.
4325 (s390_adjust_priority): Likewise.
4327 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4329 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
4330 when cross compiling.
4332 2015-07-24 Richard Biener <rguenther@suse.de>
4334 * fold-const.c (maybe_canonicalize_comparison_1): Move
4335 A code CST canonicalization ...
4336 * match.pd: ... to a pattern here.
4338 2015-07-24 Jiong Wang <jiong.wang@arm.com>
4341 2015-07-22 Jiong Wang <jiong.wang@arm.com>
4343 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
4344 (HONOR_REG_ALLOC_ORDER): Define.
4346 2015-07-24 Richard Biener <rguenther@suse.de>
4348 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
4349 * fold-const.c (fold_comparison): Move parameter does not
4350 alias &local simplification ...
4351 * match.pd: ... as a pattern here.
4353 2015-07-24 Richard Biener <rguenther@suse.de>
4355 * gimple-fold.c (replace_stmt_with_simplification): Special-case
4356 valueizing call operands.
4357 * gimple-match-head.c (maybe_push_res_to_seq): Take
4358 number of call arguments from ops array.
4359 (do_valueize): New function.
4360 (gimple_simplify): Return true if valueization changed
4361 any operand even if the result didn't simplify further.
4363 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4366 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
4368 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4371 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
4373 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4375 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
4378 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4380 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
4383 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
4385 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
4386 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
4388 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
4389 ms_va_list_type_node initialization.
4391 2015-07-23 Jeff Law <law@redhat.com>
4394 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4395 unable to find X NE 0 in the tables, return X as the simplified
4397 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4398 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4400 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4401 after removing the control flow statement and unnecessary edges.
4403 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
4405 * tree-pass.h (get_current_pass_name): Removed.
4407 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
4409 PR rtl-optimization/64164
4410 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4411 * tree-ssa-copyrename.c: Removed.
4412 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4413 -ftree-coalesce-vars.
4414 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4415 * common.opt (ftree-copyrename): Ignore.
4416 (ftree-coalesce-inlined-vars): Likewise.
4417 * doc/invoke.texi: Remove the ignored options above.
4418 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4419 * tree-ssa-coalesce.h: ... here.
4420 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4421 headers required by it.
4422 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4423 across variables when flag_tree_coalesce_vars. Check register
4424 use and promoted modes to allow coalescing. Moved to
4425 tree-ssa-coalesce.c.
4426 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4427 with its member functions to tree-ssa-coalesce.c.
4428 (var_map_base_init): Likewise. Renamed to
4429 compute_samebase_partition_bases.
4430 (partition_view_normal): Drop want_bases parameter.
4431 (partition_view_bitmap): Likewise.
4432 * tree-ssa-live.h: Adjust declarations.
4433 * tree-ssa-coalesce.c: Include explow.h.
4434 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4435 default defs at the entry point.
4436 (dump_part_var_map): New.
4437 (compute_optimized_partition_bases): New, called by...
4438 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4439 of compute_samebase_partition_bases. Adjust.
4440 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4441 * cfgexpand.c (leader_merge): New.
4442 (get_rtl_for_parm_ssa_default_def): New.
4443 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4444 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4445 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4446 redundant MEM attr setting.
4447 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4449 (expand_one_stack_var): ... this. New wrapper to check and
4450 skip already expanded SSA partitions.
4451 (record_alignment_for_reg_var): New, factored out of...
4452 (expand_one_var): ... this.
4453 (expand_one_ssa_partition): New.
4454 (adjust_one_expanded_partition_var): New.
4455 (expand_one_register_var): Check and skip already expanded SSA
4457 (expand_used_vars): Don't create DECLs for anonymous SSA
4458 names. Expand all SSA partitions, then adjust all SSA names.
4459 (pass::execute): Replace the loops that set
4460 SA.partition_to_pseudo from partition leaders and cleared
4461 DECL_RTL for multi-location variables, and that which used to
4462 rename vars and set attrs, with one that clears DECL_RTL and
4463 checks that PARMs and RESULTs default_defs match DECL_RTL.
4464 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4465 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4466 * explow.c (promote_ssa_mode): New.
4467 * explow.h (promote_ssa_mode): Declare.
4468 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4469 * function.c: Include cfgexpand.h.
4470 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4471 (use_register_for_parm_decl): Wrapper for the above to
4472 special-case the result_ptr.
4473 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4474 (split_complex_args): Take assign_parm_data_all argument.
4475 Pass it to rtl_for_parm. Set up rtl and context for split
4477 (assign_parms_augmented_arg_list): Adjust.
4478 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4479 multiple locations. Recognize split complex args.
4480 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4481 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4482 (assign_parm_setup_block): Prefer SSA-assigned location.
4483 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4484 if stack_parm is NULL.
4485 (assign_parm_setup_stack): Prefer SSA-assigned location.
4486 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4487 rtl before testing for pointer bounds. Special-case result_ptr.
4488 (expand_function_start): Maybe reset DECL_RTL of result.
4489 Prefer SSA-assigned location for result and static chain.
4490 Factor out DECL_RESULT and SET_DECL_RTL.
4491 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4492 anonymous SSA names. Use promote_ssa_mode.
4493 (get_temp_reg): Likewise.
4494 (remove_ssa_form): Adjust.
4495 * stor-layout.c (layout_decl): Don't set mem attributes of
4497 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4498 and get its reg_usage for reg invalidation.
4499 (compute_bb_dataflow): Pass it insn.
4500 (emit_notes_in_bb): Likewise.
4502 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
4505 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
4507 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
4508 (rs6000_emit_2insn_and): Handle dot forms.
4509 * config/rs6000/rs6000.md (and<mode>3): Adjust.
4510 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
4511 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
4513 2015-07-23 Richard Biener <rguenther@suse.de>
4515 * generic-match-head.c: Include cgraph.h.
4516 * gimple-match-head.c: Likewise.
4517 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
4519 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
4520 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
4523 2015-07-23 Richard Biener <rguenther@suse.de>
4525 * gimple-fold.c (fold_gimple_cond): Do not require folding
4526 results to pass valid_gimple_rhs_p.
4527 * tree-cfg.h (fold_cond_expr_cond): Remove.
4528 * tree-cfg.c (fold_cond_expr_cond): Likewise.
4529 (make_edges): Do not call it.
4530 * tree-inline.c (tree_function_versioning): Likewise.
4532 2015-07-23 Tom de Vries <tom@codesourcery.com>
4534 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
4535 vect_force_simple_reduction.
4536 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
4537 (vect_is_simple_reduction_1): Add and handle
4538 need_wrapping_integral_overflow parameter.
4539 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
4540 need_wrapping_integral_overflow parameter.
4541 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
4542 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
4545 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
4547 PR tree-optimization/66926,66951
4548 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
4549 INNER_LOOP and fix up condition for renaming virtual operands.
4551 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4553 * combine.c (try_combine): Use std::swap instead of manually
4556 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
4558 * config/mips/i6400.md: New file.
4559 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
4560 (mips64r6): Likewise.
4562 * config/mips/mips-tables.opt: Regenerate.
4563 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
4564 (mips_issue_rate): Add support for i6400.
4565 (mips_multipass_dfa_lookahead): Likewise.
4566 * config/mips/mips.h (TUNE_I6400): Define.
4567 * config/mips/mips.md: Include i6400.md.
4568 (processor): Add i6400.
4569 * doc/invoke.texi (-march=@var{arch}): Add i6400.
4571 2015-07-23 Richard Biener <rguenther@suse.de>
4574 * match.pd: Guard widen and sign-change comparison simplification
4577 2015-07-23 Richard Biener <rguenther@suse.de>
4579 PR tree-optimization/66945
4580 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
4581 ::before_dom_children): Force the propagators idea of
4582 non-executable edges to materialize, not what the folder
4585 2015-07-23 Richard Biener <rguenther@suse.de>
4587 * gimple.h (gimple_cond_make_false): Use 0 != 0.
4588 (gimple_cond_make_true): Use 1 != 0.
4590 2015-07-22 DJ Delorie <dj@redhat.com>
4592 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
4595 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
4596 (ashrhi3): Likewise.
4597 (lshrhi3): Likewise.
4598 (movhi): Take advantage of zero-extend to load small constants.
4600 (and<mode>3): Likewise.
4601 (zero_extendqihi2): Likewise.
4602 (zero_extendqisi2): New.
4603 * config/msp430/constraints.md (N,O): New.
4604 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
4606 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4609 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
4610 to enum feature_priority and feature_list.
4611 (fold_builtin_cpu): Add F_AES to enum processor_features
4612 and isa_names_table.
4614 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
4617 * config/i386/linux-common.h (MPX_SPEC): Use linker option
4618 for 64bit target only.
4620 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
4622 * config/nvptx/nvptx.c: Expand some comments.
4624 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
4626 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
4627 (cortex_a53_advsimd): ...This.
4629 2015-07-22 Richard Biener <rguenther@suse.de>
4631 * genmatch.c (expr::gen_transform): Clarify error message
4632 and display location.
4634 2015-07-22 Richard Biener <rguenther@suse.de>
4636 * genmatch.c (struct operand): Add location member.
4637 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
4639 (struct simplify): Remove match_location and result_location
4641 (elsehwere): Adjust.
4643 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
4645 * config/mips/m5100.md: New file.
4646 * config/mips/mips-cpus.def (m5100, m5101): Define.
4647 * config/mips/mips-tables.opt: Regenerate.
4648 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
4649 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
4650 -march=m5101 to -mips32r5.
4651 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
4652 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
4654 * config/mips/mips.md: Include m5100.md.
4655 (processor): Add m5100.
4656 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
4658 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
4660 * config/mips/mips-cpus.def (interaptiv): Define.
4661 * config/mips/mips-tables.opt: Regenerate.
4662 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
4664 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
4665 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
4667 2015-07-22 Jiong Wang <jiong.wang@arm.com>
4670 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
4671 (HONOR_REG_ALLOC_ORDER): Define.
4673 2015-07-22 Richard Biener <rguenther@suse.de>
4675 PR tree-optimization/66952
4676 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
4677 blocks we end up executing unconditionally reset all SSA
4678 info such as range and alignment.
4679 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
4680 * tree-ssanames.c (reset_flow_sensitive_info): New function.
4682 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4684 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
4687 2015-07-22 Richard Biener <rguenther@suse.de>
4689 * genmatch.c (parser::parse_result): Properly handle
4690 match with result operands and conditions.
4692 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4695 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
4696 Add qualifier_struct_load_store_lane_index.
4697 (aarch64_types_loadstruct_lane_qualifiers): Use
4698 qualifier_struct_load_store_lane_index for lane index argument for
4700 (aarch64_types_storestruct_lane_qualifiers): Ditto.
4701 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4702 (aarch64_simd_expand_args): Add new argument describing mode of
4703 builtin. Check lane bounds for arguments with
4704 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4705 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
4706 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4707 (aarch64_simd_expand_builtin): Handle arguments with
4708 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
4709 aarch64_simd_expand_args.
4710 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
4711 vst[234]_lane with BUILTIN_VALLDIF.
4712 * config/aarch64/aarch64-simd.md:
4713 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
4714 endianness reversal on lane index.
4715 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
4716 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
4717 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
4718 (vec_store_lanesci_lane<mode>): Ditto.
4719 (vec_store_lanesxi_lane<mode>): Ditto.
4720 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
4721 reversal of lane index.
4722 (aarch64_ld3_lane<mode>): Ditto.
4723 (aarch64_ld4_lane<mode>): Ditto.
4724 (aarch64_st2_lane<mode>): Ditto.
4725 (aarch64_st3_lane<mode>): Ditto.
4726 (aarch64_st4_lane<mode>): Ditto.
4727 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
4728 to qmode. Add new mode parameter. Update uses.
4729 (__LD3_LANE_FUNC): Ditto.
4730 (__LD4_LANE_FUNC): Ditto.
4731 (__ST2_LANE_FUNC): Ditto.
4732 (__ST3_LANE_FUNC): Ditto.
4733 (__ST4_LANE_FUNC): Ditto.
4735 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
4737 * doc/invoke.texi (Language Independent Options): Rename node to
4738 Diagnostic Message Formatting Options.
4740 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
4743 * lra-remat.c (operand_to_remat): Prevent using insns with input
4744 subregs processed separately by IRA.
4746 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
4748 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
4750 (single_imm_use): Check for iterator node.
4751 (num_imm_uses): Likewise.
4752 * tree-ssa-operands.c (has_zero_uses_1): Delete.
4753 (single_imm_use_1): Check for iterator node.
4755 2015-07-21 Mike Frysinger <vapier@gentoo.org>
4756 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4758 * configure.ac: Add check for new options in isl-0.15.
4759 * config.in, configure: Rebuilt.
4760 * graphite-blocking.c: Include <isl/constraint.h>
4761 * graphite-interchange.c, graphite-poly.c: Likewise.
4762 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
4763 * graphite.c: Likewise.
4764 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
4766 * graphite-dependences.c: Include <isl/constraint.h>.
4767 (max_number_of_out_dimensions): Returns isl_stat.
4768 (extend_schedule_1): Likewise
4769 (extend_schedule): Corresponding changes.
4770 * graphite-optimize-isl.c: Include <isl/constraint.h> and
4772 (getSingleMap): Change return type of isl_stat.
4773 (optimize_isl): Conditionally use
4774 isl_options_set_schedule_serialize_sccs.
4775 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
4776 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
4778 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
4781 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
4782 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
4784 2015-07-21 Richard Biener <rguenther@suse.de>
4786 PR tree-optimization/66948
4787 * genmatch.c (capture_info::walk_match): Also recurse to
4788 captures. Properly compute expr state from captures of
4790 * match.pd: Add single-use guards to
4791 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
4793 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
4795 * config/nvptx/mkoffload.c (process): Add static destructor call.
4797 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4800 * match.pd (A - B -> A + (-B)): Don't allow folding
4801 when type if a fixed-point type.
4803 2015-07-20 DJ Delorie <dj@redhat.com>
4805 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
4806 (iorqi3_real): Likewise for set1.
4808 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
4810 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
4813 2015-07-20 Aditya Kumar <hiraditya@msn.com>
4815 * graphite-isl-ast-to-gimple.c:
4816 Refactor so that each function can access 'region'. This will help
4817 maintain a parameter rename_map within a region.
4819 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4821 * config/rs6000/rs6000.md (*lt0_disi): New.
4823 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4826 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
4827 "available letters" comment.
4828 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
4829 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
4830 and_2rld_operand): Delete.
4831 (and_operand): Adjust.
4832 (rotate_mask_operator): New.
4833 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
4834 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
4835 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
4836 extract_ME): Delete.
4837 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
4838 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
4839 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
4840 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
4841 rs6000_emit_2insn_and): New.
4842 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
4843 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
4844 includes_rldic_lshift_p, includes_rldicr_lshift_p,
4845 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
4846 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
4847 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
4848 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
4849 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
4850 rs6000_emit_2insn_and): New.
4851 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
4852 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
4854 <NOT>: Don't fall through to next case.
4855 <AND>: Handle the various rotate-and-mask cases directly.
4856 <IOR>: Always cost as one insn.
4857 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
4858 (and<mode>3): Adjust expander for the new patterns.
4859 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
4860 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
4861 (*and<mode>3_imm_dot_shifted): New.
4862 (*and<mode>3_mask): Delete, rewrite as ...
4863 (and<mode>3_mask): ... New.
4864 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
4865 (andsi3_internal0_nomc): Delete.
4866 (*andsi3_internal6): Delete.
4867 (*and<mode>3_2insn): New.
4868 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4869 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4870 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
4871 *insvdi_internal3): Delete.
4872 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
4873 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
4874 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
4875 *ior<mode>_mask): New.
4876 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
4877 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
4878 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
4879 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
4881 (ashr<mode>3): Delete expander.
4882 (*ashr<mode>3): Rename to ...
4883 (ashr<mode>3): ... This.
4884 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
4885 (*rotldi3_internal4, *rotldi3_internal5 and split,
4886 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
4887 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
4888 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
4889 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
4890 (splitter for loading a mask): Adjust.
4891 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
4893 2015-07-20 Marek Polacek <polacek@redhat.com>
4895 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
4896 output_add_clobbers, output_added_clobbers_hard_reg_p,
4897 gen_rtx_scratch): Remove declarations.
4899 2015-07-20 Marek Polacek <polacek@redhat.com>
4902 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
4904 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4906 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
4907 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
4909 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4911 * combine.c (combine_simplify_rtx): Move simplification step
4912 before various transformations/substitutions.
4914 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
4916 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
4917 (struct int_traits): Likewise.
4919 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4921 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
4922 function to vmsdbgout_function_decl.
4924 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
4927 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
4928 from misaligned positions.
4929 (ix86_expand_pinsr): Reject insertions to misaligned positions.
4931 2015-07-18 Sebastian Pop <s.pop@samsung.com>
4935 * Makefile.in: Removed omega.o.
4936 * common.opt: Document flag fcheck-data-deps as deprecated.
4937 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
4938 its associated params: omega-max-vars, omega-max-geqs,
4939 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
4940 omega-max-keys, omega-eliminate-redundant-constraints.
4941 * doc/loop.texi: Remove all the section on Omega.
4942 * graphite-blocking.c: Include missing params.h: it used to be
4943 included through tree-data-ref.h and omega.h.
4944 * graphite-isl-ast-to-gimple.c: Same.
4945 * graphite-optimize-isl.c: Same.
4946 * graphite-sese-to-poly.c: Same.
4950 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
4951 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
4952 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
4953 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
4954 * passes.def: Remove pass_check_data_deps.
4955 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
4956 (dump_conflict_function): Same.
4957 (dump_subscript): Same.
4958 (print_direction_vector): Same.
4959 (print_dir_vectors): Same.
4960 (print_lambda_vector): Same.
4961 (print_dist_vectors): Same.
4962 (dump_data_dependence_relation): Same.
4963 (dump_data_dependence_relations): Same.
4964 (dump_dist_dir_vectors): Same.
4966 (init_omega_eq_with_af): Removed.
4967 (omega_extract_distance_vectors): Removed.
4968 (omega_setup_subscript): Removed.
4969 (init_omega_for_ddr_1): Removed.
4970 (init_omega_for_ddr): Removed.
4971 (ddr_consistent_p): Removed.
4972 (compute_affine_dependence): Do not use omega to check data
4974 (compute_data_dependences_for_bb): Removed.
4975 (analyze_all_data_dependences): Removed.
4976 (tree_check_data_deps): Removed.
4977 * tree-data-ref.h: Do not include omega.h.
4978 (compute_data_dependences_for_bb): Removed.
4979 (tree_check_data_deps): Removed.
4980 * tree-ssa-loop.c (pass_check_data_deps): Removed.
4981 (make_pass_check_data_deps): Removed.
4982 * tree-ssa-phiopt.c: Include params.h.
4983 * tree-vect-data-refs.c: Same.
4984 * tree-vect-slp.c: Same.
4986 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
4988 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
4989 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
4990 (mem->fpreg splitters): Ditto.
4991 (general_operand->nonimmediate_operand splitter): Use explicit modes.
4992 Disable DFmode for TARGET_64BIT.
4994 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
4997 * config/i386/i386.c (ix86_expand_prologue): Replicate static
5000 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5002 * config/nvptx/mkoffload.c (process): Constify host data.
5003 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
5005 (generate_host_descr_file): Likewise.
5007 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
5008 Sebastian Pop <s.pop@samsung.com>
5011 * graphite-dependences.c (add_pdr_constraints): Renamed
5012 pdr->extent to pdr->subscript_sizes.
5013 * graphite-interchange.c (build_linearized_memory_access): Add
5014 back all gcc_assert's that the "isl_int to isl_val conversion"
5015 patch has removed. Refactored.
5016 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
5017 * graphite-poly.c (new_poly_dr): Same.
5018 (free_poly_dr): Same.
5019 * graphite-poly.h (struct poly_dr): Same.
5020 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
5021 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
5022 * graphite-scop-detection.h: Fix space.
5023 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
5024 back all gcc_assert's removed by a previous patch.
5025 (wrap): Remove the_isl_ctx global variable that the same patch has
5027 (build_loop_iteration_domains): Same.
5028 (add_param_constraints): Same.
5029 (pdr_add_data_dimensions): Same. Refactored.
5030 (build_poly_dr): Renamed extent to subscript_sizes.
5032 2015-07-17 Marek Polacek <polacek@redhat.com>
5034 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
5035 * match.pd: ... here.
5037 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5039 * config/nvptx/mkoffload.c (process): Constify target data.
5040 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
5041 Constify target data.
5042 (generate_target_offloadend_file): Likewise.
5044 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
5046 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
5047 to allow renaming of PHI arguments on edges incoming from outer
5048 loop header, add corresponding check before start PHI iterator.
5049 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
5050 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
5051 with true force_vectorize. Set-up dominator for outer loop too.
5052 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
5053 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
5054 was marked with force_vectorize and has restricted cfg.
5055 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
5057 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
5058 do peeling for outer loops.
5060 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
5061 Matthias Klose <doko@ubuntu.com>
5063 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
5064 build-sysroot, sysroot from the `Miscenalleous configure options' to
5065 the `Directories' section and strip trailing `/' from with_sysroot.
5066 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
5067 * configure: Regenerated.
5069 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
5072 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
5073 (TARGET_HARD_DF_REGS): Ditto.
5074 (TARGET_HARD_XF_REGS): Ditto.
5075 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
5076 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
5077 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
5078 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
5079 (*movsf_internal): Add alternatives 16 and 17. Enable
5080 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
5082 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
5084 PR rtl-optimization/66891
5085 * calls.c (expand_call): Wrap precompute_register_parameters with
5086 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
5088 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
5090 * config/nvptx/mkoffload.c (process): Constify mapping variables.
5091 Define target data struct and initialize it.
5093 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
5095 PR rtl-optimization/66626
5096 * ira.h (emit-rtl.h): Include.
5097 (non_spilled_static_chain_regno_p): New.
5098 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
5099 unless it is non spilled static chain pseudo.
5100 (assign_hard_rego): Spill memory profitable allocno unless it is
5101 non spilled static chain pseudo.
5102 (allocno_spill_priority_compare): Put non spilled static chain
5103 pseudo at the end of sorted array.
5104 (improve_allocation): Do nothing if we have static chain and
5106 (allocno__priority_compare_func): Put non spilled static chain
5107 pseudo at the beginning of sorted array.
5108 (move_spill_restore): Ignore non spilled static chain pseudo.
5109 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
5110 to non spilled static chain pseudo.
5111 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
5112 pseudo at the beginning of sorted array.
5113 (spill_for): Spill non spilled static chain pseudo last.
5114 * lra-constraints.c (lra_constraints): Remove static chain pseudo
5115 check for equivalence.
5117 2015-07-16 Martin Liska <mliska@suse.cz>
5120 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
5121 dst_ctx if it does not exist.
5123 2015-07-16 Martin Liska <mliska@suse.cz>
5125 * hash-set.h (remove): New function.
5126 (iterator): New iteration class for hash_set.
5128 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5130 * genattrtab.c (make_canonical): Add a file_location parameter.
5131 Use fatal_at rather than fatal.
5132 (get_attr_value): Likewise. Update call to make_canonical.
5133 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
5134 (make_internal_attr): Update calls accordingly.
5136 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5138 * read-md.h (message_with_line, error_with_line): Delete.
5139 * read-md.c (message_with_line, error_with_line): Delete.
5140 * gensupport.h: Include read-md.h.
5141 (md_rtx_info): New structure.
5142 (read_md_rtx): Use it. Return a bool success value.
5143 * gensupport.c (read_md_rtx): Likewise.
5144 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
5145 (main): Update after interface changes.
5146 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
5147 (main): Update after interface changes.
5148 * genattrtab.c (insn_code_number): Delete.
5149 (optimize_attrs): Add a max_insn_code parameter and use it instead
5150 of insn_code_number.
5151 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
5152 Use *_at rather than *_with_line functions.
5153 (gen_insn): Likewise.
5154 (gen_delay): Likewise.
5155 (gen_insn_reserv): Likewise.
5156 (gen_bypass): Take an md_rtx_info rather than an rtx.
5157 (main): Update after interface changes. Use a local max_insn_code
5158 variable instead of insn_code_number.
5159 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
5160 an rtx. Use fatal_at rather than fatal.
5161 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
5162 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
5163 (gen_absence_set, gen_final_absence_set, gen_automaton)
5164 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
5165 (main): Update after interface changes.
5166 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
5168 (main): Update after interface changes.
5169 * genconditions.c (main): Use new read_md_rtx interface.
5170 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
5171 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
5172 (main): Update after interface changes.
5173 * genemit.c (insn_code_number, insn_index_number): Delete.
5174 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5175 Use fatal_at rather than fatal.
5176 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
5178 (gen_split): Likewise.
5179 (main): Update after interface changes.
5180 * genextract.c (line_no): Delete.
5181 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5182 Update call to walk_rtx.
5183 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
5184 rather than message_with_line.
5185 (walk_rtx): Add an md_rtx_info argument. Update call to
5186 VEC_safe_set_locstr.
5187 (main): Update after interface changes.
5188 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
5189 and lineno. Use error_at rather than separate message_with_line
5190 calls and have_error assignments.
5191 (main): Update after interface changes.
5192 * genmddump.c (main): Use new read_md_rtx interface.
5193 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
5194 (main): Update after interface changes.
5195 * genoutput.c (next_code_number): Delete.
5196 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5197 (gen_peephole, gen_expand, gen_split): Likewise.
5198 (note_constraint): Likewise. Use *_at rather than *_with_line
5200 (main): Update after interface changes.
5201 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
5203 (main): Update after interface changes.
5204 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
5205 than an rtx and lineno.
5206 (process_define_constraint): Likewise.
5207 (process_define_register_constraint): Likewise.
5208 (main): Update after interface changes.
5209 * genrecog.c (next_insn_code, pattern_lineno): Delete.
5210 (validate_pattern): Replace top-level rtx with an md_rtx_info.
5211 Use *_at rather than *_with_line functions.
5212 (match_pattern_2): Likewise.
5213 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
5214 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
5215 Use *_at rather than *_with_line functions.
5216 * gentarget-def.c (add_insn): New function.
5217 (main): Use it. Use new read_md_rtx interface.
5219 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5221 * gensupport.h (compute_test_codes): Take a file_location rather
5223 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
5224 rather than *_with_line functions.
5225 (process_define_predicate): Update call to compute_test_codes.
5226 * genpreds.c (validate_exp): Take a file_location rather than a
5227 line number. Use *_at functions rather than *_with_line functions.
5228 (process_define_predicate): Update call to validate_exp.
5229 (constraint_data): Replace lineno field with a file_location.
5230 (add_constraint): Take a file_location rather than a line number.
5231 Use *_at functions rather than *_with_line functions. Fix error
5232 message for address constraints. Update after changes to
5233 validate_exp, constraint_data and compute_test_codes.
5234 (process_define_constraint): Update accordingly.
5235 (process_define_register_constraint): Likewise.
5237 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5239 * genoutput.c (data): Use a file_location to record the source
5242 (idata, idata_end): Remove initialization.
5243 (constraint_data): Replace lineno with a file_location.
5244 (output_insn_data): Update after changes to data.
5245 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
5246 (scan_operands): Likewise, using *_at rather than *_with_line
5248 (process_template): Likewise.
5249 (validate_insn_alternatives): Likewise.
5250 (validate_insn_operands): Likewise.
5251 (validate_optab_operands): Likewise.
5252 (init_insn_for_nothing): Initialize idata and idata_end.
5253 (note_constraint): Update after changes to constraint_data,
5254 using at rather than with_line functions.
5255 (mdep_constraint_len): Take a file_location rather than a
5256 line number. Use at rather than with_line functions.
5258 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5260 * read-md.h (fatal_at): Declare.
5261 * read-md.c (fatal_at): New function.
5262 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
5263 to record the source position.
5264 (check_attr_test): Take a file_location instead of a line number.
5265 Use fatal_at instead of fatal.
5266 (check_attr_value): Update after above changes, using "at"
5267 rather than "with_line" reporting functions.
5268 (convert_set_attr_alternative): Likewise.
5269 (gen_attr): Likewise.
5270 (check_defs): Likewise. Don't assign to read_md_filename.
5271 (gen_insn): Update initialization after above changes.
5272 (gen_delay): Likewise.
5273 (write_insn_cases): Print the filename for a define_peephole.
5274 (gen_insn_reserv): Take a line number as argument and update
5275 the call to check_attr_test.
5276 (main): Pass a line number to gen_insn_reserv.
5278 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5280 * read-md.h (file_location): New structure.
5281 (directive_handler_t): Take a file_location rather than a line number.
5282 (message_at, error_at): Declare.
5283 (read_skip_construct): Delete.
5284 * read-md.c (message_with_line_1): Replace with...
5285 (message_at_1): ...this new function.
5286 (message_at, error_at): New functions.
5287 (message_with_line, error_with_line): Update to use message_at_1.
5288 (handle_enum): Take a file_location rather than a line number
5289 and use error_at for error reporting.
5290 (handle_include): Likewise.
5291 (read_skip_construct): Likewise. Make static.
5292 (handle_file): Update after above changes. Pass a file_location
5293 rather than a line number to handle_directive.
5294 * gensupport.c (queue_elem): Replace separate filename and lineno
5295 with a file_location.
5296 (queue_pattern): Replace filename and lineno arguments with a
5297 file_location. Update after change to queue_elem.
5298 (process_define_predicate): Replace lineno argument with a
5299 file_location and use error_at for error reporting. Update
5300 after above changes.
5301 (process_rtx): Likewise.
5302 (subst_pattern_match): Likewise.
5303 (get_alternatives_number): Likewise.
5304 (alter_predicate_for_insn): Likewise.
5305 (rtx_handle_directive): Likewise.
5306 (is_predicable): Update after above changes, using error_at rather
5307 than error_with_line.
5308 (has_subst_attribute): Likewise.
5309 (identify_predicable_attribute): Likewise.
5310 (alter_attrs_for_subst_insn): Likewise.
5311 (process_one_cond_exec): Likewise.
5312 (process_substs_on_one_elem): Likewise.
5313 (process_define_subst): Likewise.
5314 (check_define_attr_duplicates): Likewise.
5315 (read_md_rtx): Update after change to queue_elem.
5317 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5319 * genoutput.c (next_index_number): Delete.
5320 (data): Remove index_number.
5321 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
5322 (main): Remove manipulation of next_index_number.
5324 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5326 * genattrtab.c (check_attr_value): Remove handling of null attrs.
5327 (make_canonical): Likewise.
5329 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
5331 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
5332 instead of adjust_address_nv.
5333 (restore_stack_nonlocal): Likewise.
5334 (nonlocal_goto): Likewise.
5336 2015-07-16 Tom de Vries <tom@codesourcery.com>
5338 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
5339 not have a corresponding loop header phi.
5341 2015-07-16 Tom de Vries <tom@codesourcery.com>
5343 * tree-parloops.c (create_loads_for_reductions): Handle case that
5344 reduction is unused.
5346 2015-07-16 Richard Biener <rguenther@suse.de>
5348 PR tree-optimization/66894
5349 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
5350 about deriving NE_EXPR from truncated values.
5352 2015-07-16 Martin Liska <mliska@suse.cz>
5355 (object_allocator): Add new class.
5356 (pool_allocator::initialize): Use the underlying class.
5357 (pool_allocator::allocate): Likewise.
5358 (pool_allocator::remove): Likewise.
5359 (operator new): A new generic allocator.
5360 * asan.c (struct asan_mem_ref): Remove unused members.
5361 (asan_mem_ref_new): Replace new operator with
5362 object_allocator::allocate.
5363 (free_mem_ref_resources): Change deallocation.
5364 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
5365 with object_allocator.
5366 * config/sh/sh.c (add_constant): Replace new operator with
5367 object_allocator::allocate.
5368 (sh_reorg): Change call to a release method.
5369 * cselib.c (struct elt_list): Remove unused members.
5370 (new_elt_list): Replace new operator with
5371 object_allocator::allocate.
5372 (new_elt_loc_list): Likewise.
5373 (new_cselib_val): Likewise.
5374 (unchain_one_elt_list): Change delete operator with remove method.
5375 (unchain_one_elt_loc_list): Likewise.
5376 (unchain_one_value): Likewise.
5377 (cselib_finish): Release newly added static allocators.
5378 * cselib.h (struct cselib_val): Remove unused members.
5379 (struct elt_loc_list): Likewise.
5380 * df-problems.c (df_chain_alloc): Replace pool_allocator with
5382 * df-scan.c (struct df_scan_problem_data): Likewise.
5383 (df_scan_alloc): Likewise.
5384 * df.h (struct dataflow): Likewise.
5385 * dse.c (struct read_info_type): Likewise.
5386 (struct insn_info_type): Likewise.
5387 (struct dse_bb_info_type): Likewise.
5388 (struct group_info): Likewise.
5389 (struct deferred_change): Likewise.
5390 (get_group_info): Likewise.
5391 (delete_dead_store_insn): Likewise.
5392 (free_read_records): Likewise.
5393 (replace_read): Likewise.
5394 (check_mem_read_rtx): Likewise.
5395 (scan_insn): Likewise.
5396 (dse_step1): Likewise.
5397 (dse_step7): Likewise.
5398 * et-forest.c (struct et_occ): Remove unused members.
5399 (et_new_occ): Use allocate instead of new operator.
5400 (et_new_tree): Likewise.
5401 (et_free_tree): Call release method explicitly.
5402 (et_free_tree_force): Likewise.
5403 (et_free_pools): Likewise.
5404 (et_split): Use remove instead of delete operator.
5405 * et-forest.h (struct et_node): Remove unused members.
5406 * ipa-cp.c: Change pool_allocator to object_allocator.
5407 * ipa-inline-analysis.c: Likewise.
5408 * ipa-profile.c: Likewise.
5409 * ipa-prop.c: Likewise.
5410 * ipa-prop.h: Likewise.
5411 * ira-build.c (initiate_cost_vectors): Cast return value.
5412 (ira_allocate_cost_vector): Likewise.
5413 * ira-color.c (struct update_cost_record): Remove unused members.
5414 * lra-int.h (struct lra_live_range): Likewise.
5415 (struct lra_copy): Likewise.
5416 (struct lra_insn_reg): Likewise.
5417 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
5418 * lra.c (new_insn_reg): Replace new operator with allocate method.
5419 (free_insn_regs): Same for operator delete.
5420 (finish_insn_regs): Release new static allocator.
5421 (finish_insn_recog_data): Likewise.
5422 (lra_free_copies): Replace delete operator with remove method.
5423 (lra_create_copy): Replace operator new with allocate method.
5424 (invalidate_insn_data_regno_info): Same for remove method.
5425 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
5426 (free_debug_insn_changes): Replace delete operator with remove method.
5427 (replace_oldest_value_reg): Replace operator new with allocate method.
5428 (pass_cprop_hardreg::execute): Release new static variable.
5429 * sched-deps.c (sched_deps_init): Change pool_allocator to
5431 * sel-sched-ir.c: Likewise.
5432 * sel-sched-ir.h: Likewise.
5433 * stmt.c (expand_case): Likewise.
5434 (expand_sjlj_dispatch_table): Likewise.
5435 * tree-sra.c (struct access): Remove unused members.
5436 (struct assign_link): Likewise.
5437 (sra_deinitialize): Release newly added static pools.
5438 (create_access_1):Replace operator new with allocate method.
5439 (build_accesses_from_assign): Likewise.
5440 (create_artificial_child_access): Likewise.
5441 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
5442 pool_allocator to object_allocator.
5443 * tree-ssa-pre.c: Likewise.
5444 * tree-ssa-reassoc.c: Likewise.
5445 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
5446 * tree-ssa-strlen.c: Likewise.
5447 * tree-ssa-structalias.c: Likewise.
5448 * var-tracking.c (onepart_pool_allocate): New function.
5449 (unshare_variable): Use the newly added function.
5450 (variable_merge_over_cur): Likewise.
5451 (variable_from_dropped): Likewise.
5452 (variable_was_changed): Likewise.
5453 (set_slot_part): Likewise.
5454 (emit_notes_for_differences_1): Likewise.
5455 (vt_finalize): Release newly added static pools.
5457 2015-07-16 Martin Jambor <mjambor@suse.cz>
5459 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
5460 all uses. Fix two typos in its general comment.
5461 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
5463 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
5465 * config/i386/linux-common.h (LINK_MPX): New.
5466 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
5467 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
5468 indicating '-z bndplt' support by linker.
5469 * configure: Regenerate.
5470 * config.in: Regenerate.
5472 2015-07-16 Richard Biener <rguenther@suse.de>
5474 * fold-const.c (fold_widened_comparison): Remove.
5475 (fold_sign_changed_comparison): Likewise.
5476 (fold_comparison): Move widened and sign-changed comparison
5478 * match.pd: ... to patterns here.
5479 * generic-match-head.c: Include target.h.
5480 * gimple-match-head.c: Likewise.
5482 2015-07-16 Richard Biener <rguenther@suse.de>
5484 * tree-ssa-dom.c (dom_valueize): New function.
5485 (record_temporary_equivalences): Also record equivalences
5486 for dominating stmts that have uses of equivalences we are
5489 2015-07-16 Bin Cheng <bin.cheng@arm.com>
5491 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
5492 add_autoinc_candidates.
5493 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
5494 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
5495 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
5496 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
5498 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
5499 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
5500 Remove parameter struct iv*. Call add_autoinc_candidates here.
5501 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
5502 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
5504 (find_iv_candidates): Call new functions.
5506 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
5508 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
5509 uninitialized-variable warning.
5511 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
5514 * config/sh/sh.md (movdi): Split simple reg move to two movsi
5515 when the destination is R0.
5517 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
5520 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
5521 * config/i386/i386.c (ix86_expand_pextr): New function.
5522 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
5523 for non-lowpart subregs.
5524 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
5525 (insv<mode>): Use SWI248 mode iterator.
5526 (insv<mode>_1): Ditto.
5528 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5529 Sebastian Pop <s.pop@samsung.com>
5531 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
5532 iterator to use_stmt.
5534 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5535 Sebastian Pop <s.pop@samsung.com>
5537 * graphite-scop-detection.c (build_scops_1): Discard scops for
5540 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5541 Sebastian Pop <s.pop@samsung.com>
5543 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
5544 case of a return statement in scop.
5546 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5547 Sebastian Pop <s.pop@samsung.com>
5549 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
5550 INTEGER_TYPE parameters.
5551 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
5552 VECTOR_CST in scan_tree_for_params.
5553 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
5555 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5557 * gimple-pretty-print.h: Don't include pretty-print.h.
5558 * tree-streamer.h: Don't include lto-streamer.h.
5559 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
5560 * gimple-streamer-in.c: Remove redundant includes.
5561 * gimple-streamer-out.c: Likewise.
5562 * ipa-devirt.c: Likewise.
5563 * ipa-icf.c: Likewise.
5564 * ipa-inline-analysis.c: Likewise.
5565 * ipa-polymorphic-call.c: Likewise.
5566 * ipa-profile.c: Likewise.
5567 * ipa-prop.c: Likewise.
5568 * ipa-pure-const.c: Likewise.
5569 * lto-cgraph.c: Likewise.
5570 * lto-streamer-in.c: Likewise.
5571 * lto-streamer-out.c: Likewise.
5572 * lto-streamer.c: Likewise.
5573 * tree-streamer-in.c: Likewise.
5574 * tree-streamer-out.c: Likewise.
5575 * tree-streamer.c: Likewise.
5577 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5579 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
5581 * opts.c: Remove multiline #include comment.
5583 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
5585 * config/nvptx/mkoffload.c (process): Add C++ protection to
5588 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5591 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
5592 null before IEEE 128-bit floating point support patch.
5594 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5596 * simplify-rtx.c (simplify_ternary_operation): Add simplification
5597 for (!c) != {0,...,0} ? a : b for vector modes.
5599 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
5600 Martin Jambor <mjambor@suse.cz>
5602 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
5603 struct func_body_info* instead of struct ipa_node_params*, expecting
5604 fbi->info to be filled in. Replace throughout. Adjust call to
5605 ipa_load_from_parm_agg.
5606 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
5607 instead of struct ipa_node_params*. Adjust calls to other functions
5608 so that they pass either fbi or fbi->info.
5609 (set_switch_stmt_execution_predicate): Likewise.
5610 (will_be_nonconstant_predicate): Likewise.
5611 (compute_bb_predicates): Likewise.
5612 (estimate_function_body_sizes): Move asserts earlier. Fill in
5613 struct func_body_info, replace parms_info with fbi.info. Adjust
5614 calls to functions that now accept struct func_body_info.
5615 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
5616 (struct func_body_info): Likewise.
5617 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
5618 remove static. Adjust callers.
5619 (ipa_load_from_parm_agg): Remove.
5620 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
5621 (func_body_info): Likewise.
5622 (ipa_load_from_parm_agg): Adjust prototype.
5624 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5626 * gensupport.c (rtx_handle_directive): Adjust.
5627 * read-rtl.c (apply_iterators): Take vector to add rtxs to
5628 instead of expr list rtx.
5629 (add_define_attr_for_define_subst): Likewise.
5630 (add_define_subst_attr): Likewise.
5631 (read_subst_mapping): Likewise.
5632 (read_rtx): Likewise.
5633 * rtl.h (read_rtx): Adjust.
5635 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5637 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
5639 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5642 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
5643 (*tls_local_dynamic_base_64_<mode>): Ditto.
5644 (*tls_local_dynamic_base_64_largepic): Ditto.
5645 (tls_global_dynamic_64_<mode>): Update expander pattern.
5646 (tls_local_dynamic_base_64_<mode>): Ditto.
5648 2015-07-15 Richard Biener <rguenther@suse.de>
5650 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
5651 and bool_var == 1 -> bool_var simplifications ...
5652 * match.pd: ... to patterns here. Factor out negate_expr_p
5653 cases from the A - B -> A + (-B) patterns as negate_expr_p
5654 predicate and add a -(A + B) -> (-B) - A pattern.
5656 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
5658 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
5660 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
5661 Robert Suchanek <robert.suchanek@imgtec.com>
5663 * config/mips/mips.c (mips_int_mask): New enum.
5664 (mips_shadow_set): Likewise.
5665 (int_mask): New variable.
5666 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
5667 (machine_function): Add int_mask and use_shadow_register_set.
5668 (mips_attribute_table): Add attribute handlers for interrupt and
5669 use_shadow_register_set.
5670 (mips_interrupt_mask): New static function.
5671 (mips_handle_interrupt_attr): Likewise.
5672 (mips_handle_use_shadow_register_set_attr): Likewise.
5673 (mips_use_shadow_register_set): Change return type to enum
5674 mips_shadow_set. Add argument handling for use_shadow_register_set
5676 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
5677 compare with mips_shadow_set enum.
5678 (mips_compute_frame_info): Add interrupt mask and
5679 use_shadow_register_set to per-function information structure.
5680 Add a stack slot for EPC unconditionally.
5681 (mips_expand_prologue): Compare use_shadow_register_set value
5682 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
5683 masked interrupt register but in EIC mode use K0 and save Cause in K0.
5684 EPC saved and restored unconditionally. Use PMODE_INSN macro when
5685 copying the stack pointer from the shadow register set.
5686 * config/mips/mips.h (SR_IM0): New define.
5687 * config/mips/mips.md (mips_rdpgpr): Rename to...
5688 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
5689 * doc/extend.texi (Declaring Attributes of Functions): Document
5690 optional arguments for interrupt and use_shadow_register_set
5693 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
5695 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
5696 interrupt attribute.
5697 (mips_expand_prologue): Disable the floating point unit in an ISR.
5698 * config/mips/mips.h (SR_COP1): New define.
5700 2015-07-15 Richard Biener <rguenther@suse.de>
5702 * genmatch.c (parser::peek, parser::peek_ident): Add argument
5703 to tell how many tokens to peek ahead (default 1).
5704 (parser::eat_token, parser::eat_ident): Return token consumed.
5705 (parser::parse_result): Parse new switch statement.
5706 * match.pd: Use case statements where appropriate.
5708 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5710 PR rtl-optimization/58066
5711 * calls.c (expand_call): Precompute register parameters before stack
5712 alignment is performed.
5714 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5716 PR rtl-optimization/66838
5717 * postreload.c (reload_cse_move2add): Also process
5718 CALL_INSN_FUNCTION_USAGE when resetting information of
5719 call-clobbered registers.
5721 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5722 Cesar Philippidis <cesar@codesourcery.com>
5723 Chung-Lin Tang <cltang@codesourcery.com>
5725 * config/nios2/constraints.md (U, v): New constraints.
5726 * config/nios2/predicates.md (rdprs_dcache_operand): New.
5727 (ldstex_memory_operand): New.
5728 * config/nios2/sync.md: New file.
5729 * config/nios2/nios2.md (unspecv): Add new builtin function
5731 (rdprs, flushd, flushda, wrpie, eni): New patterns.
5732 (top-level): Include sync.md.
5733 * config/nios2/nios2.c (N2_FTYPES): Add function types for
5735 (N2_BUILTINS): Add arch field setting, add new builtins.
5736 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
5738 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
5739 Also handle ldex/stex/ldsex/stsex builtins.
5740 (nios2_expand_rdprs_builtin): New function.
5741 (nios2_expand_cache_builtin): New function.
5742 (nios2_expand_wrpie_builtin): New function.
5743 (nios2_expand_eni_builtin): New function.
5744 (nios2_expand_builtin): Add arch field handling and new builtin
5746 * doc/extend.texi (Altera Nios II Built-in Functions): Document
5748 * doc/md.texi (Machine Constraints): Document U and v constraints.
5750 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5751 Cesar Philippidis <cesar@codesourcery.com>
5752 Chung-Lin Tang <cltang@codesourcery.com>
5754 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
5755 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
5756 callee_save_reg_size and uses_anonymous_args fields.
5757 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
5758 (nios2_create_cfa_notes): New function.
5759 (nios2_adjust_stack): New function for adjusting stack.
5760 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
5761 Use nios2_adjust_stack.
5762 (nios2_expand_epilogue): Likewise.
5763 (nios2_expand_return): New function.
5764 (nios2_can_use_return_insn): Update for CDX pop.n usage.
5765 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
5766 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
5767 * config/nios2/nios2.md (return): Use nios2_expand_return.
5769 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5770 Cesar Philippidis <cesar@codesourcery.com>
5771 Chung-Lin Tang <cltang@codesourcery.com>
5773 * config/nios2/predicates.md (pop_operation): New.
5774 (ldwm_operation, stwm_operation): New.
5775 (nios2_hard_register_operand): New.
5776 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
5777 (ldstwm_operation_p): Declare.
5778 (gen_ldstwm_peep): Declare.
5779 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
5780 (base_reg_adjustment_p): New.
5781 (pop_operation_p): New.
5782 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
5783 (nios2_ldstwm_regset_p): New.
5784 (ldstwm_operation_p): New.
5786 (nios2_ldst_parallel): New.
5787 (struct ldswm_operand): Declare.
5788 (compare_ldstwm_operands): New.
5789 (can_use_cdx_ldstw): New.
5790 (gen_ldstwm_peep): New.
5791 * config/nios2/nios2-ldstwm.sml: New.
5792 * config/nios2/nios2.md: Include ldstwm.md.
5793 * config/nios2/ldstwm.md: Generated.
5795 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5796 Cesar Philippidis <cesar@codesourcery.com>
5797 Chung-Lin Tang <cltang@codesourcery.com>
5799 * config/nios2/nios2.h (LABEL_ALIGN): Define.
5800 (REG_ALLOC_ORDER): Define.
5801 (ADJUST_REG_ALLOC_ORDER): Define.
5802 (HONOR_REG_ALLOC_ORDER): Define.
5803 (CDX_REG_P): Define.
5804 (ANDCLEAR_INT): Define.
5805 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
5806 (nios2_label_align): Declare.
5807 (nios2_cdx_narrow_form_p): Declare.
5808 (nios2_adjust_reg_alloc_order): Declare.
5809 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
5811 (nios2_large_unspec_reloc_p): New function, split from...
5812 (nios2_legitimate_pic_operand_p): ...here.
5813 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
5814 (nios2_print_operand_punct_valid_p): New.
5815 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
5816 (split_mem_address): New.
5817 (split_alu_insn): New.
5819 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
5820 (enum nios2_add_insn_kind): New.
5821 (nios2_add_insn_names, nios2_add_insn_narrow): New.
5822 (nios2_add_insn_classify): New.
5823 (nios2_add_insn_asm): New.
5824 (nios2_cdx_narrow_form_p): New.
5825 (label_align, min_labelno, max_labelno): New.
5827 (nios2_label_align): New.
5828 (nios2_adjust_reg_alloc_order): New.
5829 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
5830 (TARGET_MACHINE_DEPENDENT_REORG): Define.
5831 * config/nios2/constraints.md (P): New constraint.
5832 * config/nios2/predicates.md (const_and_operand): New.
5834 (stack_memory_operand): New.
5835 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
5836 (length): Update to use nios2_cdx_narrow_form_p().
5837 (type): Add new insn type values.
5838 (control, alu, st, ld, shift): Update insn reservations with
5839 new insn type values.
5840 (*high, *lo_sum): Define new insn patterns for constant generation.
5841 (movqi_internal, movhi_internal, movsi_internal): Reduce
5842 alternatives, update asm template to handle CDX variants, update
5844 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
5845 template, update type attributes.
5846 (extendhisi2, extendqi<mode>2): Likewise.
5847 (addsi3): Change to use function for asm string.
5848 (subsi3): Add CDX notation to asm template, update type attributes.
5849 (negsi3, one_cmplsi3): Likewise.
5850 (andsi3): New pattern, specialized from logical patterns.
5851 (<code>si3): Remove and case, combine alternatives, update asm
5853 (<shift_op>si3): Add CDX notation, update type attributes.
5854 (rotrsi3): Update type attribute.
5855 (*merge, extzv, insv): New insn patterns.
5856 (return): Change to define_expand.
5857 (simple_return): Add CDX notation, update type attributes.
5858 (indirect_jump): Add CDX notation.
5859 (jump): Update asm cases, update length attribute expression.
5860 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
5861 (nios2_cbranch): Update asm cases and length attribute expression
5862 to handle CDX variants.
5863 (nios2_cmp<code>): Update asm template.
5864 (nop): Add CDX notation, update type attributes.
5865 (trap): Add CDX notation.
5866 (ctrapsi4): Update asm cases and length attribute expression to
5868 * doc/md.texi (Machine Constraints): Document P constraint.
5870 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5871 Cesar Philippidis <cesar@codesourcery.com>
5872 Chung-Lin Tang <cltang@codesourcery.com>
5874 * config/nios2/nios2.h (SMALL_INT12): New macro.
5875 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
5876 (nios2_valid_addr_expr_p): Use it.
5877 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
5878 with implicit "io" instructions on R2.
5879 * config/nios2/constraints.md (w): New constraint.
5880 * config/nios2/predicates.md (ldstio_memory_operand): New.
5881 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
5882 operand predicate and constraint.
5883 (ld<bh>io_signed, st<bhw>io>): Likewise.
5884 * doc/md.texi (Machine Constraints): Document w constraint.
5886 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5887 Cesar Philippidis <cesar@codesourcery.com>
5888 Chung-Lin Tang <cltang@codesourcery.com>
5890 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
5891 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
5892 Nios II architecture level.
5893 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
5894 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
5895 (OPTION_DEFAULT_SPECS): Define.
5896 (ASM_SPEC): Add -march= spec strings.
5897 * config/nios2/nios2.c (nios2_option_override): Check for
5898 conflicts involving new options.
5899 * config.gcc (nios2*-*-*): Support --with-arch=.
5900 * doc/invoke.texi (Option Summary, Nios II Options): Document
5901 -march=, -mbmx, and -mcdx.
5903 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
5905 PR rtl-optimization/66626
5906 * lra-constraints.c (lra_constraints): Prevent equivalence
5907 substitution for static chain pseudo in functions with nonlocal
5910 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5912 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
5913 (nios2_emit_stack_limit_check): Add size parameter. Handle
5914 -fstack-limit-symbol as well as -fstack-limit-register.
5915 (nios2_expand_prologue): Emit only a single stack limit check,
5916 even if multiple stack adjustments are required.
5917 (nios2_option_override): Diagnose unsupported combination of -fpic
5918 and -stack-limit-symbol.
5920 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
5922 * Makefile.in (top_srcdir): New.
5923 * configure.ac: Use AM_ZLIB.
5924 * configure: Regeneated.
5926 2015-07-14 Matthias Klose <doko@ubuntu.com>
5929 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
5931 2015-07-14 Richard Biener <rguenther@suse.de>
5933 PR tree-optimization/66863
5934 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
5935 what we record for conversion use stmt lhs inequalities.
5937 2015-07-14 Richard Biener <rguenther@suse.de>
5939 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
5940 (decision_tree::gen_gimple): Likewise.
5942 2015-07-14 Tom de Vries <tom@codesourcery.com>
5944 * gcc.c (greater_than_spec_func): Declare forward.
5945 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
5946 -ftree-parallelize-loops={0,1}.
5947 (static_spec_functions): Add greater_than_spec_func function with name
5949 (greater_than_spec_func): New function.
5951 2015-07-14 Richard Biener <rguenther@suse.de>
5953 * tree-ssa-dom.c (record_temporary_equivalences): Merge
5954 wideing type conversion case from record_equivalences_from_incoming_edge
5955 and use record_equality to record equivalences.
5956 (record_equivalences_from_incoming_edge): Call
5957 record_temporary_equivalences.
5959 2015-07-14 Richard Biener <rguenther@suse.de>
5961 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
5962 (struct if_expr): New.
5963 (struct with_expr): Likewise.
5964 (is_a_helper): Add helpers for if_expr and with_expr.
5965 (struct simplify): Add simplify_kind enum and member. Remove
5967 (simplify::simplify): Adjust.
5968 (lower_commutative): Adjust.
5969 (lower_opt_convert): Likewise.
5970 (lower_cond): Likewise.
5971 (replace_id): Handle with_expr and if_expr.
5972 (lower_for): Adjust.
5973 (dt_simplify::gen_1): New recursive worker, split out from ...
5974 (dt_simplify::gen): ... here. Deal with if and with expansion
5976 (capture_info::capture_info): Take context argument
5977 (capture_info::walk_result): Only analyze specific result.
5978 (parser::parse_result): New function.
5979 (parser::parse_simplify): Adjust to parse ifs with then end
5981 (parser::parse_if): Simplify.
5982 (parser::parse_pattern): Pass down simplify kind.
5983 * match.pd: Convert if structure to new syntax.
5985 2015-07-13 Marek Polacek <polacek@redhat.com>
5987 * rtl.c (rtx_equal_p_cb): Fix typo.
5989 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
5991 * omega.h: Don't include config.h, don't include params.h again if
5992 omega.h has already been included.
5993 * graphite-poly.h: Include sese.h.
5994 * graphite.c: Don't include sese.h, remove needless includes and
5995 minimize includes outside #ifdef HAVE_isl block.
5996 * graphite-blocking.c: Don't include sese.h, remove needless includes,
5997 and wrap entire file in #ifdef HAVE_isl
5998 * graphite-dependences.c: Likewise.
5999 * graphite-interchange.c: Likewise.
6000 * graphite-isl-ast-to-gimple.c: Likewise.
6001 * graphite-optimize-isl.c: Likewise.
6002 * graphite-poly.c: Likewise.
6003 * graphite-scop-detection.c: Likewise.
6004 * graphite-sese-to-poly.c: Likewise.
6006 2015-07-13 Tom de Vries <tom@codesourcery.com>
6008 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
6010 2015-07-13 Renlin Li <renlin.li@arm.com>
6013 * simplify-rtx.c (simplify_const_relational_operation): Add
6014 side_effects_p checks.
6016 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
6018 * bitmap.h: Fix double word typos.
6021 * cfgloopmanip.c: Same.
6024 * cgraphclones.c: Same.
6026 * config/aarch64/aarch64-protos.h: Same.
6027 * config/aarch64/aarch64.c: Same.
6028 * config/aarch64/aarch64.md: Same.
6029 * config/arm/arm.md: Same.
6030 * config/arm/arm1020e.md: Same.
6031 * config/arm/arm1026ejs.md: Same.
6032 * config/arm/arm926ejs.md: Same.
6033 * config/arm/fa526.md: Same.
6034 * config/arm/fa606te.md: Same.
6035 * config/arm/fa626te.md: Same.
6036 * config/arm/fa726te.md: Same.
6037 * config/arm/fmp626.md: Same.
6038 * config/darwin.c: Same.
6039 * config/epiphany/epiphany.c: Same.
6040 * config/frv/frv.c: Same.
6041 * config/ft32/ft32.c: Same.
6042 * config/gnu-user.h: Same.
6043 * config/h8300/constraints.md: Same.
6044 * config/i386/i386.c: Same.
6045 * config/i386/i386.md: Same.
6046 * config/iq2000/iq2000.md: Same.
6047 * config/mips/mips.c: Same.
6048 * config/mmix/mmix.md: Same.
6049 * config/moxie/moxie.c: Same.
6050 * config/nds32/nds32.md: Same.
6051 * config/pa/pa.h: Same.
6052 * config/rs6000/aix.h: Same.
6053 * config/rs6000/rs6000.h: Same.
6054 * config/sh/sh.c: Same.
6055 * config/tilegx/tilegx.md: Same.
6056 * config/tilepro/gen-mul-tables.cc: Same.
6059 * doc/invoke.texi: Same.
6061 * dwarf2out.c: Same.
6066 * hash-table.h: Same.
6067 * internal-fn.c: Same.
6069 * ipa-devirt.c: Same.
6072 * ipa-profile.c: Same.
6077 * reg-stack.c: Same.
6083 * tree-inline.c: Same.
6085 * tree-ssa-dom.c: Same.
6086 * tree-ssa-loop-ivopts.c: Same.
6087 * tree-ssa-structalias.c: Same.
6088 * tree-ssa-tail-merge.c: Same.
6089 * tree-ssa-ter.c: Same.
6090 * tree-ssa-threadupdate.c: Same.
6091 * tree-ssa-uninit.c: Same.
6092 * tree-ssanames.c: Same.
6093 * tree-vect-loop-manip.c: Same.
6099 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
6102 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
6103 tree_ssa_phiopt_worker): Call it.
6105 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
6107 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
6108 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
6111 2015-07-11 Marek Polacek <polacek@redhat.com>
6114 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
6115 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
6116 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
6117 rather than bb_has_abnormal_call_pred.
6118 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
6119 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
6120 rather than bb_has_abnormal_call_pred.
6122 2015-07-10 Anatoly Sokolov <aesok@post.ru>
6124 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
6125 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
6126 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
6127 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
6128 v850_legitimate_address_p): New functions.
6129 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
6131 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
6134 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
6135 indirect sibcall with register arguments if register available
6136 for argument passing.
6137 (init_cumulative_args): Set cfun->machine->arg_reg_available
6138 to (cum->nregs > 0) or to true if function has a variable
6140 (function_arg_advance_32): Set cfun->machine->arg_reg_available
6141 to false if cum->nregs <= 0.
6142 * config/i386/i386.h (machine_function): Add arg_reg_available.
6144 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
6146 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
6147 and gen_higpart instead of gen_rtx_SUBREG.
6148 * config/i386/i386.md
6149 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
6150 (read-modify peephole2): Use gen_lowpart instead of
6151 gen_rtx_SUBREG for operand 5.
6153 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
6155 * config/tilepro/gen-mul-tables.cc (main): Change include list for
6157 * config/tilepro/mul-tables.c: Regenerate.
6158 * config/tilegx/mul-tables.c: Regenerate.
6160 2015-07-10 Richard Biener <rguenther@suse.de>
6162 * fold-const.c (distribute_bit_expr): Remove.
6163 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
6164 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
6165 to A & (B | C) and simplifying A << C1 << C2 to ...
6166 * match.pd: ... patterns here.
6168 2015-07-10 Jiong Wang <jiong.wang@arm.com>
6170 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6171 Mark mem as READONLY and NOTRAP for PIC symbol.
6173 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
6175 * gimple-predict.h: New file.
6176 (gimple_predict_predictor, gimple_predict_set_predictor,
6177 gimple_predict_outcome, gimple_predict_set_outcome,
6178 gimple_build_predict): Relocate here.
6179 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
6180 gimple_predict_outcome, gimple_predict_set_outcome): Move to
6182 * gimple.c (gimple_build_predict): Move to gimple-predict.h
6183 * basic-block.h: Don't include cfghooks.h.
6184 * backend.h: Don't include predict.h.
6185 * cfghooks.h: Include predict.h.
6186 * gimple-pretty-print.c: Include gimple-predict.h.
6187 * gimplify.c: Likwise.
6188 * predict.c: Adjust includes.
6189 * tree-inline.c: Likewise.
6191 * auto-inc-dec.c: Likewise.
6192 * auto-profile.c: Likewise.
6193 * bb-reorder.c: Likewise.
6194 * builtins.c: Likewise.
6195 * caller-save.c: Likewise.
6196 * calls.c: Likewise.
6197 * cfganal.c: Likewise.
6198 * cfgbuild.c: Likewise.
6200 * cfgcleanup.c: Likewise.
6201 * cfgexpand.c: Likewise.
6202 * cfghooks.c: Likewise.
6203 * cfgloopanal.c: Likewise.
6204 * cfgloop.c: Likewise.
6205 * cfgloopmanip.c: Likewise.
6206 * cfgrtl.c: Likewise.
6207 * cgraph.c: Likewise.
6208 * cgraphunit.c: Likewise.
6209 * combine.c: Likewise.
6210 * cprop.c: Likewise.
6213 * dojump.c: Likewise.
6215 * except.c: Likewise.
6216 * expmed.c: Likewise.
6218 * final.c: Likewise.
6219 * fold-const.c: Likewise.
6220 * function.c: Likewise.
6221 * fwprop.c: Likewise.
6222 * gcc-plugin.h: Likewise.
6224 * genattrtab.c: Likewise.
6225 * genemit.c: Likewise.
6226 * gengtype.c: Likewise.
6227 * genopinit.c: Likewise.
6228 * genoutput.c: Likewise.
6229 * genpreds.c: Likewise.
6230 * genrecog.c: Likewise.
6231 * gimple-fold.c: Likewise.
6232 * gimple-iterator.c: Likewise.
6233 * gimple-ssa-isolate-paths.c: Likewise.
6234 * gimple-ssa-strength-reduction.c: Likewise.
6235 * graph.c: Likewise.
6236 * graphite-blocking.c: Likewise.
6237 * graphite.c: Likewise.
6238 * graphite-dependences.c: Likewise.
6239 * graphite-interchange.c: Likewise.
6240 * graphite-isl-ast-to-gimple.c: Likewise.
6241 * graphite-optimize-isl.c: Likewise.
6242 * graphite-poly.c: Likewise.
6243 * graphite-scop-detection.c: Likewise.
6244 * graphite-sese-to-poly.c: Likewise.
6245 * haifa-sched.c: Likewise.
6246 * ifcvt.c: Likewise.
6247 * internal-fn.c: Likewise.
6248 * ipa-cp.c: Likewise.
6249 * ipa-profile.c: Likewise.
6250 * ipa-split.c: Likewise.
6251 * ipa-utils.c: Likewise.
6252 * ira-build.c: Likewise.
6253 * ira-color.c: Likewise.
6254 * ira-conflicts.c: Likewise.
6255 * ira-costs.c: Likewise.
6256 * ira-emit.c: Likewise.
6257 * ira-lives.c: Likewise.
6259 * loop-doloop.c: Likewise.
6260 * loop-init.c: Likewise.
6261 * loop-invariant.c: Likewise.
6262 * loop-unroll.c: Likewise.
6263 * lower-subreg.c: Likewise.
6264 * lra-assigns.c: Likewise.
6266 * lra-coalesce.c: Likewise.
6267 * lra-constraints.c: Likewise.
6268 * lra-lives.c: Likewise.
6269 * lto-cgraph.c: Likewise.
6270 * lto-streamer-in.c: Likewise.
6271 * mode-switching.c: Likewise.
6272 * modulo-sched.c: Likewise.
6273 * omp-low.c: Likewise.
6274 * optabs.c: Likewise.
6275 * passes.c: Likewise.
6276 * postreload.c: Likewise.
6277 * postreload-gcse.c: Likewise.
6278 * profile.c: Likewise.
6279 * recog.c: Likewise.
6280 * regstat.c: Likewise.
6281 * reload1.c: Likewise.
6282 * reorg.c: Likewise.
6283 * rtlanal.c: Likewise.
6284 * sched-ebb.c: Likewise.
6285 * sel-sched-ir.c: Likewise.
6287 * shrink-wrap.c: Likewise.
6288 * simplify-rtx.c: Likewise.
6290 * store-motion.c: Likewise.
6291 * tracer.c: Likewise.
6292 * trans-mem.c: Likewise.
6293 * tree-call-cdce.c: Likewise.
6294 * tree-cfg.c: Likewise.
6295 * tree-cfgcleanup.c: Likewise.
6296 * tree-chkp.c: Likewise.
6297 * tree-complex.c: Likewise.
6298 * tree-eh.c: Likewise.
6299 * tree-if-conv.c: Likewise.
6300 * tree-loop-distribution.c: Likewise.
6301 * tree-outof-ssa.c: Likewise.
6302 * tree-parloops.c: Likewise.
6303 * tree-predcom.c: Likewise.
6304 * tree-pretty-print.c: Likewise.
6305 * tree-profile.c: Likewise.
6306 * tree-sra.c: Likewise.
6307 * tree-ssa.c: Likewise.
6308 * tree-ssa-coalesce.c: Likewise.
6309 * tree-ssa-dce.c: Likewise.
6310 * tree-ssa-dom.c: Likewise.
6311 * tree-ssa-forwprop.c: Likewise.
6312 * tree-ssa-ifcombine.c: Likewise.
6313 * tree-ssa-loop-ch.c: Likewise.
6314 * tree-ssa-loop-im.c: Likewise.
6315 * tree-ssa-loop-ivcanon.c: Likewise.
6316 * tree-ssa-loop-ivopts.c: Likewise.
6317 * tree-ssa-loop-manip.c: Likewise.
6318 * tree-ssa-loop-prefetch.c: Likewise.
6319 * tree-ssa-loop-unswitch.c: Likewise.
6320 * tree-ssa-math-opts.c: Likewise.
6321 * tree-ssa-phiopt.c: Likewise.
6322 * tree-ssa-pre.c: Likewise.
6323 * tree-ssa-reassoc.c: Likewise.
6324 * tree-ssa-sink.c: Likewise.
6325 * tree-ssa-tail-merge.c: Likewise.
6326 * tree-ssa-threadedge.c: Likewise.
6327 * tree-ssa-threadupdate.c: Likewise.
6328 * tree-switch-conversion.c: Likewise.
6329 * tree-tailcall.c: Likewise.
6330 * tree-vect-data-refs.c: Likewise.
6331 * tree-vect-loop.c: Likewise.
6332 * tree-vect-loop-manip.c: Likewise.
6333 * tree-vectorizer.c: Likewise.
6334 * tree-vrp.c: Likewise.
6335 * ubsan.c: Likewise.
6336 * value-prof.c: Likewise.
6337 * varasm.c: Likewise.
6338 * var-tracking.c: Likewise.
6339 * config/aarch64/aarch64-builtins.c: Likewise.
6340 * config/aarch64/aarch64.c: Likewise.
6341 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
6342 * config/alpha/alpha.c: Likewise.
6343 * config/arc/arc.c: Likewise.
6344 * config/arm/arm.c: Likewise.
6345 * config/avr/avr.c: Likewise.
6346 * config/bfin/bfin.c: Likewise.
6347 * config/c6x/c6x.c: Likewise.
6348 * config/cr16/cr16.c: Likewise.
6349 * config/cris/cris.c: Likewise.
6350 * config/darwin.c: Likewise.
6351 * config/darwin-c.c: Likewise.
6352 * config/epiphany/epiphany.c: Likewise.
6353 * config/epiphany/mode-switch-use.c: Likewise.
6354 * config/epiphany/resolve-sw-modes.c: Likewise.
6355 * config/fr30/fr30.c: Likewise.
6356 * config/frv/frv.c: Likewise.
6357 * config/ft32/ft32.c: Likewise.
6358 * config/h8300/h8300.c: Likewise.
6359 * config/i386/i386.c: Likewise.
6360 * config/i386/winnt.c: Likewise.
6361 * config/ia64/ia64.c: Likewise.
6362 * config/iq2000/iq2000.c: Likewise.
6363 * config/lm32/lm32.c: Likewise.
6364 * config/m32c/m32c.c: Likewise.
6365 * config/m32r/m32r.c: Likewise.
6366 * config/m68k/m68k.c: Likewise.
6367 * config/mcore/mcore.c: Likewise.
6368 * config/mep/mep.c: Likewise.
6369 * config/microblaze/microblaze.c: Likewise.
6370 * config/mips/mips.c: Likewise.
6371 * config/mmix/mmix.c: Likewise.
6372 * config/mn10300/mn10300.c: Likewise.
6373 * config/moxie/moxie.c: Likewise.
6374 * config/msp430/msp430.c: Likewise.
6375 * config/nds32/nds32.c: Likewise.
6376 * config/nds32/nds32-cost.c: Likewise.
6377 * config/nds32/nds32-fp-as-gp.c: Likewise.
6378 * config/nds32/nds32-intrinsic.c: Likewise.
6379 * config/nds32/nds32-isr.c: Likewise.
6380 * config/nds32/nds32-md-auxiliary.c: Likewise.
6381 * config/nds32/nds32-memory-manipulation.c: Likewise.
6382 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6383 * config/nds32/nds32-predicates.c: Likewise.
6384 * config/nios2/nios2.c: Likewise.
6385 * config/nvptx/nvptx.c: Likewise.
6386 * config/pa/pa.c: Likewise.
6387 * config/pdp11/pdp11.c: Likewise.
6388 * config/rl78/rl78.c: Likewise.
6389 * config/rs6000/rs6000.c: Likewise.
6390 * config/rx/rx.c: Likewise.
6391 * config/s390/s390.c: Likewise.
6392 * config/sh/sh.c: Likewise.
6393 * config/sh/sh-mem.cc: Likewise.
6394 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6395 * config/sh/sh_treg_combine.cc: Likewise.
6396 * config/sparc/sparc.c: Likewise.
6397 * config/spu/spu.c: Likewise.
6398 * config/stormy16/stormy16.c: Likewise.
6399 * config/tilegx/tilegx.c: Likewise.
6400 * config/tilepro/tilepro.c: Likewise.
6401 * config/v850/v850.c: Likewise.
6402 * config/vax/vax.c: Likewise.
6403 * config/visium/visium.c: Likewise.
6404 * config/xtensa/xtensa.c: Likewise.
6406 2015-07-10 Richard Biener <rguenther@suse.de>
6408 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
6409 (decision_tree::gen_gimple): Likewise.
6410 (decision_tree::gen_generic): Likewise.
6412 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
6415 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
6416 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
6418 2015-07-10 Jakub Jelinek <jakub@redhat.com>
6421 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
6422 or ORT_TASK contexts.
6423 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
6426 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6428 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
6431 2015-07-10 Tom de Vries <tom@codesourcery.com>
6433 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
6434 insert nit + 1 bound.
6436 2015-07-10 Richard Biener <rguenther@suse.de>
6438 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
6439 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
6440 (if_convertible_loop_p_1): For this always compute bb predicates.
6441 (if_convertible_loop_p): And free them.
6443 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6445 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
6448 2015-07-10 Richard Biener <rguenther@suse.de>
6450 PR tree-optimization/66823
6451 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
6454 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
6456 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
6457 to handle mips[32|64]r3 and mips[32|64]r5.
6459 2015-07-09 Jakub Jelinek <jakub@redhat.com>
6462 * tree-nested.c (get_static_chain): Or in a flag into
6463 info->static_chain_added.
6464 (get_frame_field, get_nonlocal_debug_decl): Likewise.
6465 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
6467 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
6468 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
6471 PR tree-optimization/66718
6472 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
6474 (vect_simd_lane_linear): New function.
6475 (vectorizable_simd_clone_call): Support using linear arguments for
6476 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
6478 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6481 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
6483 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
6485 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
6486 Use machine mode, not enum machine_mode in the prototype.
6488 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
6489 classify 128-bit floating point support.
6490 (FLOAT128_IBM_P): Likewise.
6491 (FLOAT128_VECTOR_P): Likewise.
6492 (FLOAT128_2REG_P): Likewise.
6493 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
6494 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
6495 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
6496 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
6498 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
6499 tests against TFmode/TDmode, since those modes do not use VSX
6501 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
6503 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
6504 tests against TFmode, etc.
6505 (invalid_e500_subreg): Add tests against IFmode/KFmode.
6506 (reg_offset_addressing_ok_p): Likewise.
6507 (rs6000_legitimate_offset_address_p): Likewise.
6508 (rs6000_legitimize_address): Likewise.
6509 (rs6000_legitimize_reload_address): Likewise.
6510 (rs6000_legitimate_address_p): Clean up tests against TFmode and
6511 TDmode to use the new helper macros, which will include IFmode and
6513 (rs6000_emit_move): Likewise.
6514 (rs6000_darwin64_record_arg_recurse): Likewise.
6515 (print_operand): Likewise.
6516 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
6517 that uses a single vector register as a vector and not as a
6518 floating point register in terms of the calling sequence.
6519 (rs6000_discover_homogeneous_aggregate): Likewise.
6520 (rs6000_return_in_memory): Likewise.
6521 (init_cumulative_args): Likewise.
6522 (rs6000_function_arg_boundary): Likewise.
6523 (rs6000_function_arg_advance_1): Likewise.
6524 (rs6000_function_arg): Likewise.
6525 (rs6000_pass_by_reference): Likewise.
6526 (rs6000_gimplify_va_arg): Likewise.
6527 (rs6000_secondary_reload_memory): Use machine_mode not enum
6529 (rs6000_split_multireg_move): Use new helper macros.
6530 (spe_func_has_64bit_regs_p): Likewise.
6531 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
6532 (output_toc): Use new helper macros.
6533 (rs6000_register_move_cost): Likewise.
6534 (rs6000_function_value): Add IEEE 128-bit floating point calling
6536 (rs6000_libcall_value): Likewise.
6537 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
6538 floating point support.
6539 (rs6000_vector_mode_supported_p): Likewise.
6541 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
6543 PR rtl-optimization/66782
6544 * lra-int.h (struct lra_insn_recog_data): Add comment about
6545 clobbered hard regs for arg_hard_regs.
6546 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
6547 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
6548 Add condition for processing used hard regs.
6549 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
6550 Process clobbered hard regs.
6552 2015-07-09 Michael Matz <matz@suse.de>
6554 * genmatch.c (fprintf_indent): New function.
6555 (operand::gen_transform): Add indent parameter.
6556 (expr::gen_transform, c_expr::gen_transform,
6557 capture::gen_transform): Ditto and use fprintf_indent.
6558 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
6559 (dt_operand::gen, dt_operand::gen_predicate,
6560 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
6561 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
6562 (decision_tree::gen_gimple): Adjust calls and indent generated
6564 (decision_tree::gen_generic): Ditto.
6565 (write_predicate): Ditto.
6567 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6570 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
6571 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
6572 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
6573 {GENERAL,SSE,MMX}_REG_P where appropriate.
6575 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6577 * lto-streamer.h: Don't include target.h and alloc-pool.h.
6578 * builtins.c: Adjust includes.
6579 * gimple.c: Likewise.
6580 * ipa-icf.c: Likewise.
6581 * lto-opts.c: Likewise.
6582 * ipa-reference.c: Likewise.
6583 * lto-section-out.c: Likewise.
6584 * lto-streamer-in.c: Likewise.
6585 * lto-streamer-out.c: Likewise.
6586 * opts-global.c: Likewise.
6587 * symtab.c: Likewise.
6588 * tree-chkp.c: Likewise.
6589 * tree-ssa-live.c: Likewise.
6590 * tree-streamer-in.c: Likewise.
6591 * tree-streamer-out.c: Likewise.
6592 * config/darwin.c: Likewise.
6593 * config/i386/winnt.c: Likewise.
6595 2015-07-09 Richard Biener <rguenther@suse.de>
6597 * genmatch.c (struct expr): Add force_single_use flag.
6598 (expr::expr): Add copy constructor.
6599 (capture_info::walk_match): Gather force_single_use captures.
6600 (expr::gen_transform): Use possibly NULLified sequence.
6601 (dt_simplify::gen): Apply single-use restrictions by NULLifying
6602 seq if any constrained expr is not single-use.
6603 (parser::parse_expr): Refactor to allow multiple flags. Handle
6604 's' flag to force an expression have a single-use if the pattern
6605 simplifies to more than one statement.
6606 * match.pd: Convert most single_use conditionals to :s flags.
6608 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6610 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
6611 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
6612 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
6614 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6616 * flags.h: Don't include flag-types.h or options.h.
6617 * opts-common.c: Adjust includes.
6618 * opts-global.c: Likewise.
6619 * common/config/epiphany/epiphany-common.c: Likewise.
6621 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6624 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
6627 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6630 * config/i386/i386.c (ix86_return_in_memory): Return true
6631 if int_size_in_bytes returns negative for IA MCU.
6633 2015-07-09 Marek Polacek <polacek@redhat.com>
6635 PR tree-optimization/66718
6636 * Makefile.in (OBJS): Add gimple-laddress.o.
6637 * passes.def: Schedule pass_laddress.
6638 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
6639 * tree-pass.h (make_pass_laddress): Declare.
6640 * gimple-laddress.c: New file.
6642 2015-07-09 Richard Biener <rguenther@suse.de>
6644 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
6646 2015-07-09 Richard Biener <rguenther@suse.de>
6648 PR tree-optimization/66807
6649 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
6651 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
6653 * function.c (stack_protect_epilogue): Use if rather than switch for
6654 check targetm.have_stack_protect_test.
6656 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6658 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
6659 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
6660 * config/arc/arc.h: Likewise.
6661 * config/arm/arm.h: Likewise.
6662 * config/bfin/bfin.h: Likewise.
6663 * config/epiphany/epiphany.h: Likewise.
6664 * config/frv/frv.h: Likewise.
6665 * config/ia64/ia64.h: Likewise.
6666 * config/iq2000/iq2000.h: Likewise.
6667 * config/lm32/lm32.h: Likewise.
6668 * config/m32r/m32r.h: Likewise.
6669 * config/mcore/mcore.h: Likewise.
6670 * config/mep/mep.h: Likewise.
6671 * config/microblaze/microblaze.h: Likewise.
6672 * config/mips/mips.h: Likewise.
6673 * config/mmix/mmix.h: Likewise.
6674 * config/mn10300/mn10300.h: Likewise.
6675 * config/nds32/nds32.h: Likewise.
6676 * config/nios2/nios2.h: Likewise.
6677 * config/pa/pa.h: Likewise.
6678 * config/rl78/rl78.h: Likewise.
6679 * config/sh/sh.h: Likewise.
6680 * config/sparc/sparc.h: Likewise.
6681 * config/stormy16/stormy16.h: Likewise.
6682 * config/tilegx/tilegx.h: Likewise.
6683 * config/tilepro/tilepro.h: Likewise.
6684 * config/v850/v850.h: Likewise.
6685 * config/xtensa/xtensa.h: Likewise.
6686 * doc/tm.texi: Regenerate.
6687 * doc/tm.texi.in: Adjust.
6688 * combine.c (simplify_set): Likewise.
6689 (simplify_comparison): Likewise.
6690 * expr.c (store_constructor): Likewise.
6691 * internal-fn.c (expand_arith_overflow): Likewise.
6692 * reload.c (push_reload): Likewise.
6693 (find_reloads): Likewise.
6694 (find_reloads_subreg_address): Likewise.
6695 * reload1.c (eliminate_regs_1): Likewise.
6696 * rtlanal.c (nonzero_bits1): Likewise.
6697 (num_sign_bit_copies1): Likewise.
6698 * simplify-rtx.c (simplify_truncation): Likewise.
6700 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6702 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
6703 of AUTO_INC_DEC with the preprocessor.
6704 * combine.c (combine_instructions): Likewise.
6705 (can_combine_p): Likewise.
6706 (try_combine): Likewise.
6707 * emit-rtl.c (try_split): Likewise.
6708 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
6709 * lower-subreg.c (resolve_simple_move): Likewise.
6710 * lra.c (update_inc_notes): Likewise.
6711 * recog.c (asm_operand_ok): Likewise.
6712 (constrain_operands): Likewise.
6713 * regrename.c (scan_rtx_address): Likewise.
6714 * reload.c (update_auto_inc_notes): Likewise.
6715 (reg_inc_found_and_valid_p): Likewise.
6716 * reload1.c (reload): Likewise.
6717 (emit_input_reload_insns): Likewise.
6718 (delete_output_reload): Likewise.
6719 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
6720 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6722 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6724 * rtl.h: Always define AUTO_INC_DEC.
6725 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
6726 * combine.c (combine_instructions): Likewise.
6727 (can_combine_p): Likewise.
6728 (try_combine): Likewise.
6729 * emit-rtl.c (try_split): Likewise.
6730 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
6731 * lower-subreg.c (resolve_simple_move): Likewise.
6732 * lra.c (update_inc_notes): Likewise.
6733 * recog.c (asm_operand_ok): Likewise.
6734 (constrain_operands): Likewise.
6735 * regrename.c (scan_rtx_address): Likewise.
6736 * reload.c (update_auto_inc_notes): Likewise.
6737 (find_equiv_reg): Likewise.
6738 * reload1.c (reload): Likewise.
6739 (reload_as_needed): Likewise.
6740 (choose_reload_regs): Likewise.
6741 (emit_input_reload_insns): Likewise.
6742 (delete_output_reload): Likewise.
6743 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
6744 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6746 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6748 * combine.c (can_combine_def_p): Don't check the value of
6749 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
6750 (combinable_i3pat): Likewise.
6751 (mark_used_regs_combine): Likewise.
6752 * regrename.c (rename_chains): Likewise.
6753 * reload.c (find_reloads_address): Likewise.
6754 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
6756 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6758 * combine.c (update_rsp_from_reg_equal): Don't check if
6759 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
6760 (reg_nonzero_bits_for_combine): Likewise.
6761 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
6763 * config/frv/frv.h: Likewise.
6764 * config/lm32/lm32.h: Likewise.
6765 * config/mep/mep.h: Likewise.
6766 * config/mips/mips.h: Likewise.
6767 * config/rs6000/rs6000.h: Likewise.
6768 * config/sh/sh.h: Likewise.
6769 * config/tilegx/tilegx.h (enum reg_class): Likewise.
6770 * config/tilepro/tilepro.h: Likewise.
6771 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
6772 * doc/tm.texi: Regenerate.
6773 * doc/tm.texi.in: Adjust.
6774 * rtlanal.c (nonzero_bits1): Likewise.
6776 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6778 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
6779 with the preprocessor.
6780 (combine_instructions): Likewise.
6781 (try_combine): Likewise.
6783 (distribute_notes): Likewise.
6785 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6787 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
6789 (simplify_set): Likewise.
6790 * cse.c (cse_insn): Likewise.
6791 * fold-const.c (fold_single_bit_test): Likewise.
6792 (fold_unary_loc): Likewise.
6793 * postreload.c (reload_cse_simplify_set): Likewise.
6794 (reload_cse_simplify_operands): Likewise.
6796 2015-07-08 Jiong Wang <jiong.wang@arm.com>
6798 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
6799 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
6801 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
6804 * config/i386/x86intrin.h: Include <adxintrin.h> even if
6805 __iamcu__ is defined.
6807 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6809 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
6811 2015-07-08 Iain Sandoe <iain@codesourcery.com>
6814 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
6815 names from preservation.
6817 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
6820 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
6822 (function_arg_advance_32): Don't pass vectors in registers for
6824 (function_arg_32): Likewise.
6825 (ix86_return_in_memory): Don't return vectors in registers for
6828 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
6831 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
6832 hard regno live at the start of BB with incoming abnormal edges.
6833 * lra-lives.c (process_bb_lives): Ditto.
6835 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
6838 * config/nvptx/mkoffload.c (main): Create an offload image only in
6839 64-bit configurations.
6841 2015-07-08 Martin Liska <mliska@suse.cz>
6844 * tree-sra.c (create_access_1): Call ctor without brackets.
6845 (create_artificial_child_access): Likewise.
6847 2015-07-08 Richard Biener <rguenther@suse.de>
6849 PR tree-optimization/66793
6850 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
6851 Properly split the block after stmts ending it.
6853 2015-07-08 Richard Biener <rguenther@suse.de>
6855 PR tree-optimization/66794
6856 * passes.c (execute_function_todo): Assert that post-dominators
6858 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
6859 Free post-dominators.
6861 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6863 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
6866 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6868 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
6869 more than or equal 8 and less than 32 when optimizing for size.
6871 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6873 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
6874 COSTS_N_INSNS (1) and increment it appropriately throughout the
6877 2015-07-08 Richard Biener <rguenther@suse.de>
6879 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
6881 2015-07-08 Alan Modra <amodra@gmail.com>
6883 * target.def (rtx_costs): Remove "code" param, add "mode".
6884 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
6885 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
6886 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
6887 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
6888 call. Track mode when given in rtx.
6889 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
6890 (default_address_cost): Pass Pmode to rtx_cost.
6891 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
6892 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
6894 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
6895 (notreg_cost): Add mode param. Use it.
6896 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
6897 mode param and pass to set_src_cost. Update all calls.
6898 (hash_scan_set): Formatting.
6899 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
6900 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
6902 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
6903 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
6904 emit_store_flag): Update set_src_cost and rtx_cost calls.
6905 * auto-inc-dec.c (attempt_change): Likewise.
6906 * calls.c (precompute_register_parameters): Likewise.
6907 * combine.c (expand_compound_operation, make_extraction,
6908 force_to_mode, distribute_and_simplify_rtx): Likewise.
6909 * dojump.c (prefer_and_bit_test): Likewise.
6910 * dse.c (find_shift_sequence): Likewise.
6911 * expr.c (compress_float_constant): Likewise.
6912 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
6913 * ifcvt.c (noce_try_sign_mask): Likewise.
6914 * loop-doloop.c (doloop_optimize): Likewise.
6915 * loop-invariant.c (create_new_invariant): Likewise.
6916 * lower-subreg.c (shift_cost, compute_costs): Likewise.
6917 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
6918 lshift_cheap_p): Likewise.
6919 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
6920 try_replace_in_use, reload_cse_move2add): Likewise.
6921 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
6923 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
6924 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
6925 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
6926 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6927 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
6928 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
6930 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
6931 * config/arc/arc.c (arc_rtx_costs): Likewise.
6932 * config/arm/arm.c (arm_rtx_costs): Likewise.
6933 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
6934 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
6935 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
6936 * config/cris/cris.c (cris_rtx_costs): Likewise.
6937 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
6938 * config/frv/frv.c (frv_rtx_costs): Likewise.
6939 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
6940 * config/i386/i386.c (ix86_rtx_costs): Likewise.
6941 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
6942 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
6943 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
6944 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
6945 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
6946 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
6947 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
6948 * config/mep/mep.c (mep_rtx_cost): Likewise.
6949 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
6950 * config/mips/mips.c (mips_rtx_costs): Likewise.
6951 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
6952 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
6953 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
6954 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
6955 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
6956 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
6957 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
6958 * config/pa/pa.c (hppa_rtx_costs): Likewise.
6959 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
6960 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
6961 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
6962 * config/s390/s390.c (s390_rtx_costs): Likewise.
6963 * config/sh/sh.c (sh_rtx_costs): Likewise.
6964 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
6965 * config/spu/spu.c (spu_rtx_costs): Likewise.
6966 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
6967 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
6968 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
6969 * config/v850/v850.c (v850_rtx_costs): Likewise.
6970 * config/vax/vax.c (vax_rtx_costs): Likewise.
6971 * config/visium/visium.c (visium_rtx_costs): Likewise.
6972 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
6973 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
6974 "code" param, and pass as outer_code to first rtx_cost call. Pass
6975 mode to rtx_cost calls.
6976 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
6978 (aarch64_rtx_costs_wrapper): Update.
6979 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
6980 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
6982 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
6984 (avr_operand_rtx_cost): Similarly.
6985 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
6986 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
6987 * config/mips/mips.c (mips_stack_address_p): Comment typo.
6988 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
6989 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
6990 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
6992 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
6993 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
6994 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
6995 * doc/tm.texi: Regenerate.
6997 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
6999 * tree-core.h: Include symtab.h.
7000 * rtl.h: Include hard-reg-set.h but not flags.h.
7001 (HARD_CONST): Remove condition compilation involving HARD_CONST since
7002 hard-reg-set.h is always included.
7003 * regs.h: Don't include hard-reg-set.h or rtl.h.
7004 * cfg.h: Include dominance.h.
7005 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
7006 * backend.h: New. Aggregate commonly used backend header files.
7007 * gimple-ssa.h: Don't include tree-hasher.h.
7008 * ssa.h: New. Aggregate commonly used SSA header files.
7009 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
7010 * sel-sched-ir.h: Flatten includes.
7011 * lra-int.h: Flatten completely.
7012 * sel-sched-dump.h: Flatten includes.
7013 * ira-int.h: Flatten includes.
7014 * gimple-streamer.h: Remove all includes.
7015 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
7016 * resource.h: Flatten hard-reg-set.h and df.h.
7017 * sched-int.h: Flatten insn-arrt.h and df.h.
7018 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
7019 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
7020 * genattrtab.c (write_header): Adjust generated includes.
7021 * genautomata.c (main): Likewise.
7022 * genconditions.c (write-header): Likewise.
7023 * genemit.c (main): Likewise.
7024 * gengtype.c (open_base_files): Likewise.
7025 * genopinit.c (main): Likewise.
7026 * genoutput.c (output_prologue): Likewise.
7027 * genpeep.c (main): Likewise.
7028 * genpreds.c (write_insn_preds_c): Likewise.
7029 * genrecog.c (write_header): Likewise.
7030 * alias.c: Adjust includes.
7032 * attribs.c: Likewise.
7033 * auto-inc-dec.c: Likewise.
7034 * auto-profile.c: Likewise.
7035 * bb-reorder.c: Likewise.
7036 * bt-load.c: Likewise.
7037 * builtins.c: Likewise.
7038 * caller-save.c: Likewise.
7039 * calls.c: Likewise.
7042 * cfganal.c: Likewise.
7043 * cfgbuild.c: Likewise.
7044 * cfgcleanup.c: Likewise.
7045 * cfgexpand.c: Likewise.
7046 * cfghooks.c: Likewise.
7047 * cfgloop.c: Likewise.
7048 * cfgloopanal.c: Likewise.
7049 * cfgloopmanip.c: Likewise.
7050 * cfgrtl.c: Likewise.
7051 * cgraph.c: Likewise.
7052 * cgraphbuild.c: Likewise.
7053 * cgraphclones.c: Likewise.
7054 * cgraphunit.c: Likewise.
7055 * cilk-common.c: Likewise.
7056 * combine-stack-adj.c: Likewise.
7057 * combine.c: Likewise.
7058 * compare-elim.c: Likewise.
7059 * convert.c: Likewise.
7060 * coverage.c: Likewise.
7061 * cppbuiltin.c: Likewise.
7062 * cprop.c: Likewise.
7064 * cselib.c: Likewise.
7065 * data-streamer-in.c: Likewise.
7066 * data-streamer-out.c: Likewise.
7067 * data-streamer.c: Likewise.
7068 * dbxout.c: Likewise.
7071 * debug.c: Likewise.
7072 * df-core.c: Likewise.
7073 * df-problems.c: Likewise.
7074 * df-scan.c: Likewise.
7076 * dojump.c: Likewise.
7077 * dominance.c: Likewise.
7078 * domwalk.c: Likewise.
7079 * double-int.c: Likewise.
7081 * dumpfile.c: Likewise.
7082 * dwarf2asm.c: Likewise.
7083 * dwarf2cfi.c: Likewise.
7084 * dwarf2out.c: Likewise.
7085 * emit-rtl.c: Likewise.
7086 * et-forest.c: Likewise.
7087 * except.c: Likewise.
7088 * explow.c: Likewise.
7089 * expmed.c: Likewise.
7091 * final.c: Likewise.
7092 * fixed-value.c: Likewise.
7093 * fold-const.c: Likewise.
7094 * function.c: Likewise.
7095 * fwprop.c: Likewise.
7096 * gcc-plugin.h: Likewise.
7097 * gcse-common.c: Likewise.
7099 * generic-match-head.c: Likewise.
7100 * ggc-page.c: Likewise.
7101 * gimple-builder.c: Likewise.
7102 * gimple-expr.c: Likewise.
7103 * gimple-fold.c: Likewise.
7104 * gimple-iterator.c: Likewise.
7105 * gimple-low.c: Likewise.
7106 * gimple-match-head.c: Likewise.
7107 * gimple-pretty-print.c: Likewise.
7108 * gimple-ssa-isolate-paths.c: Likewise.
7109 * gimple-ssa-strength-reduction.c: Likewise.
7110 * gimple-streamer-in.c: Likewise.
7111 * gimple-streamer-out.c: Likewise.
7112 * gimple-walk.c: Likewise.
7113 * gimple.c: Likewise.
7114 * gimplify-me.c: Likewise.
7115 * gimplify.c: Likewise.
7116 * godump.c: Likewise.
7117 * graph.c: Likewise.
7118 * graphite-blocking.c: Likewise.
7119 * graphite-dependences.c: Likewise.
7120 * graphite-interchange.c: Likewise.
7121 * graphite-isl-ast-to-gimple.c: Likewise.
7122 * graphite-optimize-isl.c: Likewise.
7123 * graphite-poly.c: Likewise.
7124 * graphite-scop-detection.c: Likewise.
7125 * graphite-sese-to-poly.c: Likewise.
7126 * graphite.c: Likewise.
7127 * haifa-sched.c: Likewise.
7128 * hw-doloop.c: Likewise.
7129 * ifcvt.c: Likewise.
7130 * init-regs.c: Likewise.
7131 * internal-fn.c: Likewise.
7132 * ipa-chkp.c: Likewise.
7133 * ipa-comdats.c: Likewise.
7134 * ipa-cp.c: Likewise.
7135 * ipa-devirt.c: Likewise.
7136 * ipa-icf-gimple.c: Likewise.
7137 * ipa-icf.c: Likewise.
7138 * ipa-inline-analysis.c: Likewise.
7139 * ipa-inline-transform.c: Likewise.
7140 * ipa-inline.c: Likewise.
7141 * ipa-polymorphic-call.c: Likewise.
7142 * ipa-profile.c: Likewise.
7143 * ipa-prop.c: Likewise.
7144 * ipa-pure-const.c: Likewise.
7145 * ipa-ref.c: Likewise.
7146 * ipa-reference.c: Likewise.
7147 * ipa-split.c: Likewise.
7148 * ipa-utils.c: Likewise.
7149 * ipa-visibility.c: Likewise.
7151 * ira-build.c: Likewise.
7152 * ira-color.c: Likewise.
7153 * ira-conflicts.c: Likewise.
7154 * ira-costs.c: Likewise.
7155 * ira-emit.c: Likewise.
7156 * ira-lives.c: Likewise.
7159 * langhooks.c: Likewise.
7161 * loop-doloop.c: Likewise.
7162 * loop-init.c: Likewise.
7163 * loop-invariant.c: Likewise.
7164 * loop-iv.c: Likewise.
7165 * loop-unroll.c: Likewise.
7166 * lower-subreg.c: Likewise.
7167 * lra-assigns.c: Likewise.
7168 * lra-coalesce.c: Likewise.
7169 * lra-constraints.c: Likewise.
7170 * lra-eliminations.c: Likewise.
7171 * lra-lives.c: Likewise.
7172 * lra-remat.c: Likewise.
7173 * lra-spills.c: Likewise.
7175 * lto-cgraph.c: Likewise.
7176 * lto-compress.c: Likewise.
7177 * lto-opts.c: Likewise.
7178 * lto-section-in.c: Likewise.
7179 * lto-section-out.c: Likewise.
7180 * lto-streamer-in.c: Likewise.
7181 * lto-streamer-out.c: Likewise.
7182 * lto-streamer.c: Likewise.
7184 * mode-switching.c: Likewise.
7185 * modulo-sched.c: Likewise.
7186 * omega.c: Likewise.
7187 * omp-low.c: Likewise.
7188 * optabs.c: Likewise.
7189 * opts-global.c: Likewise.
7190 * passes.c: Likewise.
7191 * plugin.c: Likewise.
7192 * postreload-gcse.c: Likewise.
7193 * postreload.c: Likewise.
7194 * predict.c: Likewise.
7195 * print-rtl.c: Likewise.
7196 * print-tree.c: Likewise.
7197 * profile.c: Likewise.
7199 * realmpfr.c: Likewise.
7200 * recog.c: Likewise.
7202 * reg-stack.c: Likewise.
7203 * regcprop.c: Likewise.
7204 * reginfo.c: Likewise.
7205 * regrename.c: Likewise.
7206 * regstat.c: Likewise.
7207 * reload.c: Likewise.
7208 * reload1.c: Likewise.
7209 * reorg.c: Likewise.
7210 * resource.c: Likewise.
7211 * rtl-chkp.c: Likewise.
7212 * rtlanal.c: Likewise.
7213 * rtlhooks.c: Likewise.
7214 * sanopt.c: Likewise.
7215 * sched-deps.c: Likewise.
7216 * sched-ebb.c: Likewise.
7217 * sched-rgn.c: Likewise.
7218 * sched-vis.c: Likewise.
7219 * sdbout.c: Likewise.
7220 * sel-sched-dump.c: Likewise.
7221 * sel-sched-ir.c: Likewise.
7222 * sel-sched.c: Likewise.
7224 * shrink-wrap.c: Likewise.
7225 * simplify-rtx.c: Likewise.
7226 * stack-ptr-mod.c: Likewise.
7228 * stor-layout.c: Likewise.
7229 * store-motion.c: Likewise.
7230 * stringpool.c: Likewise.
7231 * symtab.c: Likewise.
7232 * target-globals.c: Likewise.
7233 * targhooks.c: Likewise.
7234 * toplev.c: Likewise.
7235 * tracer.c: Likewise.
7236 * trans-mem.c: Likewise.
7237 * tree-affine.c: Likewise.
7238 * tree-browser.c: Likewise.
7239 * tree-call-cdce.c: Likewise.
7240 * tree-cfg.c: Likewise.
7241 * tree-cfgcleanup.c: Likewise.
7242 * tree-chkp-opt.c: Likewise.
7243 * tree-chkp.c: Likewise.
7244 * tree-chrec.c: Likewise.
7245 * tree-complex.c: Likewise.
7246 * tree-data-ref.c: Likewise.
7247 * tree-dfa.c: Likewise.
7248 * tree-diagnostic.c: Likewise.
7249 * tree-dump.c: Likewise.
7250 * tree-eh.c: Likewise.
7251 * tree-emutls.c: Likewise.
7252 * tree-if-conv.c: Likewise.
7253 * tree-inline.c: Likewise.
7254 * tree-into-ssa.c: Likewise.
7255 * tree-iterator.c: Likewise.
7256 * tree-loop-distribution.c: Likewise.
7257 * tree-nested.c: Likewise.
7258 * tree-nrv.c: Likewise.
7259 * tree-object-size.c: Likewise.
7260 * tree-outof-ssa.c: Likewise.
7261 * tree-parloops.c: Likewise.
7262 * tree-phinodes.c: Likewise.
7263 * tree-predcom.c: Likewise.
7264 * tree-pretty-print.c: Likewise.
7265 * tree-profile.c: Likewise.
7266 * tree-scalar-evolution.c: Likewise.
7267 * tree-sra.c: Likewise.
7268 * tree-ssa-address.c: Likewise.
7269 * tree-ssa-alias.c: Likewise.
7270 * tree-ssa-ccp.c: Likewise.
7271 * tree-ssa-coalesce.c: Likewise.
7272 * tree-ssa-copy.c: Likewise.
7273 * tree-ssa-copyrename.c: Likewise.
7274 * tree-ssa-dce.c: Likewise.
7275 * tree-ssa-dom.c: Likewise.
7276 * tree-ssa-dse.c: Likewise.
7277 * tree-ssa-forwprop.c: Likewise.
7278 * tree-ssa-ifcombine.c: Likewise.
7279 * tree-ssa-live.c: Likewise.
7280 * tree-ssa-loop-ch.c: Likewise.
7281 * tree-ssa-loop-im.c: Likewise.
7282 * tree-ssa-loop-ivcanon.c: Likewise.
7283 * tree-ssa-loop-ivopts.c: Likewise.
7284 * tree-ssa-loop-manip.c: Likewise.
7285 * tree-ssa-loop-niter.c: Likewise.
7286 * tree-ssa-loop-prefetch.c: Likewise.
7287 * tree-ssa-loop-unswitch.c: Likewise.
7288 * tree-ssa-loop.c: Likewise.
7289 * tree-ssa-math-opts.c: Likewise.
7290 * tree-ssa-operands.c: Likewise.
7291 * tree-ssa-phiopt.c: Likewise.
7292 * tree-ssa-phiprop.c: Likewise.
7293 * tree-ssa-pre.c: Likewise.
7294 * tree-ssa-propagate.c: Likewise.
7295 * tree-ssa-reassoc.c: Likewise.
7296 * tree-ssa-sccvn.c: Likewise.
7297 * tree-ssa-scopedtables.c: Likewise.
7298 * tree-ssa-sink.c: Likewise.
7299 * tree-ssa-strlen.c: Likewise.
7300 * tree-ssa-structalias.c: Likewise.
7301 * tree-ssa-tail-merge.c: Likewise.
7302 * tree-ssa-ter.c: Likewise.
7303 * tree-ssa-threadedge.c: Likewise.
7304 * tree-ssa-threadupdate.c: Likewise.
7305 * tree-ssa-uncprop.c: Likewise.
7306 * tree-ssa-uninit.c: Likewise.
7307 * tree-ssa.c: Likewise.
7308 * tree-ssanames.c: Likewise.
7309 * tree-stdarg.c: Likewise.
7310 * tree-streamer-in.c: Likewise.
7311 * tree-streamer-out.c: Likewise.
7312 * tree-streamer.c: Likewise.
7313 * tree-switch-conversion.c: Likewise.
7314 * tree-tailcall.c: Likewise.
7315 * tree-vect-data-refs.c: Likewise.
7316 * tree-vect-generic.c: Likewise.
7317 * tree-vect-loop-manip.c: Likewise.
7318 * tree-vect-loop.c: Likewise.
7319 * tree-vect-patterns.c: Likewise.
7320 * tree-vect-slp.c: Likewise.
7321 * tree-vect-stmts.c: Likewise.
7322 * tree-vectorizer.c: Likewise.
7323 * tree-vrp.c: Likewise.
7326 * ubsan.c: Likewise.
7327 * valtrack.c: Likewise.
7328 * value-prof.c: Likewise.
7329 * var-tracking.c: Likewise.
7330 * varasm.c: Likewise.
7331 * varpool.c: Likewise.
7332 * vmsdbgout.c: Likewise.
7333 * vtable-verify.c: Likewise.
7335 * wide-int.cc: Likewise.
7336 * xcoffout.c: Likewise.
7337 * config/aarch64/aarch64-builtins.c: Likewise.
7338 * config/aarch64/aarch64.c: Likewise.
7339 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7340 * config/alpha/alpha.c: Likewise.
7341 * config/arc/arc.c: Likewise.
7342 * config/arm/aarch-common.c: Likewise.
7343 * config/arm/arm-builtins.c: Likewise.
7344 * config/arm/arm-c.c: Likewise.
7345 * config/arm/arm.c: Likewise.
7346 * config/avr/avr-c.c: Likewise.
7347 * config/avr/avr-log.c: Likewise.
7348 * config/avr/avr.c: Likewise.
7349 * config/bfin/bfin.c: Likewise.
7350 * config/c6x/c6x.c: Likewise.
7351 * config/cr16/cr16.c: Likewise.
7352 * config/cris/cris.c: Likewise.
7353 * config/darwin-c.c: Likewise.
7354 * config/darwin.c: Likewise.
7355 * config/epiphany/epiphany.c: Likewise.
7356 * config/epiphany/mode-switch-use.c: Likewise.
7357 * config/epiphany/resolve-sw-modes.c: Likewise.
7358 * config/fr30/fr30.c: Likewise.
7359 * config/frv/frv.c: Likewise.
7360 * config/ft32/ft32.c: Likewise.
7361 * config/h8300/h8300.c: Likewise.
7362 * config/i386/i386-c.c: Likewise.
7363 * config/i386/i386.c: Likewise.
7364 * config/i386/msformat-c.c: Likewise.
7365 * config/i386/winnt-cxx.c: Likewise.
7366 * config/i386/winnt-stubs.c: Likewise.
7367 * config/i386/winnt.c: Likewise.
7368 * config/ia64/ia64-c.c: Likewise.
7369 * config/ia64/ia64.c: Likewise.
7370 * config/iq2000/iq2000.c: Likewise.
7371 * config/lm32/lm32.c: Likewise.
7372 * config/m32c/m32c-pragma.c: Likewise.
7373 * config/m32c/m32c.c: Likewise.
7374 * config/m32r/m32r.c: Likewise.
7375 * config/m68k/m68k.c: Likewise.
7376 * config/mcore/mcore.c: Likewise.
7377 * config/mep/mep-pragma.c: Likewise.
7378 * config/mep/mep.c: Likewise.
7379 * config/microblaze/microblaze-c.c: Likewise.
7380 * config/microblaze/microblaze.c: Likewise.
7381 * config/mips/mips.c: Likewise.
7382 * config/mmix/mmix.c: Likewise.
7383 * config/mn10300/mn10300.c: Likewise.
7384 * config/moxie/moxie.c: Likewise.
7385 * config/msp430/msp430-c.c: Likewise.
7386 * config/msp430/msp430.c: Likewise.
7387 * config/nds32/nds32-cost.c: Likewise.
7388 * config/nds32/nds32-fp-as-gp.c: Likewise.
7389 * config/nds32/nds32-intrinsic.c: Likewise.
7390 * config/nds32/nds32-isr.c: Likewise.
7391 * config/nds32/nds32-md-auxiliary.c: Likewise.
7392 * config/nds32/nds32-memory-manipulation.c: Likewise.
7393 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7394 * config/nds32/nds32-predicates.c: Likewise.
7395 * config/nds32/nds32.c: Likewise.
7396 * config/nios2/nios2.c: Likewise.
7397 * config/nvptx/nvptx.c: Likewise.
7398 * config/pa/pa.c: Likewise.
7399 * config/pdp11/pdp11.c: Likewise.
7400 * config/rl78/rl78-c.c: Likewise.
7401 * config/rl78/rl78.c: Likewise.
7402 * config/rs6000/rs6000-c.c: Likewise.
7403 * config/rs6000/rs6000.c: Likewise.
7404 * config/rx/rx.c: Likewise.
7405 * config/s390/s390-c.c: Likewise.
7406 * config/s390/s390.c: Likewise.
7407 * config/sh/sh-c.c: Likewise.
7408 * config/sh/sh-mem.cc: Likewise.
7409 * config/sh/sh.c: Likewise.
7410 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7411 * config/sh/sh_treg_combine.cc: Likewise.
7412 * config/sol2-c.c: Likewise.
7413 * config/sol2-cxx.c: Likewise.
7414 * config/sol2-stubs.c: Likewise.
7415 * config/sol2.c: Likewise.
7416 * config/sparc/sparc-c.c: Likewise.
7417 * config/sparc/sparc.c: Likewise.
7418 * config/spu/spu-c.c: Likewise.
7419 * config/spu/spu.c: Likewise.
7420 * config/stormy16/stormy16.c: Likewise.
7421 * config/tilegx/mul-tables.c: Likewise.
7422 * config/tilegx/tilegx-c.c: Likewise.
7423 * config/tilegx/tilegx.c: Likewise.
7424 * config/tilepro/mul-tables.c: Likewise.
7425 * config/tilepro/tilepro-c.c: Likewise.
7426 * config/tilepro/tilepro.c: Likewise.
7427 * config/v850/v850-c.c: Likewise.
7428 * config/v850/v850.c: Likewise.
7429 * config/vax/vax.c: Likewise.
7430 * config/visium/visium.c: Likewise.
7431 * config/vms/vms-c.c: Likewise.
7432 * config/vms/vms.c: Likewise.
7433 * config/vxworks.c: Likewise.
7434 * config/xtensa/xtensa.c: Likewise.
7436 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
7438 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
7439 Remove operand constraints. Change operand 2 predicate to
7440 nonmemory operand. Limit const_int values to mode bitsize. Only
7441 allow const_int values less than 32 when optimizing for size.
7442 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
7443 Remove operand constraints.
7444 (*bt<mode>): Use SImode for const_int values less than 32.
7445 (regmode): Remove mode attribute.
7447 2015-07-07 Anatoly Sokolov <aesok@post.ru>
7449 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
7450 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
7451 moxie_legitimate_address_p): New functions.
7452 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
7454 2015-07-07 Tom de Vries <tom@codesourcery.com>
7456 PR tree-optimization/66642
7457 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
7458 header comment. Rename split_edge variable to edge_at_split. Split
7459 exit edge to create new loop exit bb. Insert loop exit phis in new
7462 2015-07-07 Tom de Vries <tom@codesourcery.com>
7464 * tree-cfg.c (get_virtual_phi): New function.
7465 * tree-cfg.h (get_virtual_phi): Declare.
7466 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
7467 (rewrite_virtuals_into_loop_closed_ssa): New function.
7468 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
7470 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
7471 (transform_to_exit_first_loop_alt): Use
7472 rewrite_virtuals_into_loop_closed_ssa.
7474 2015-07-07 Richard Biener <rguenther@suse.de>
7476 * fold-const.c (fold_binary_loc): Move
7477 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
7478 * match.pd: ... here.
7479 Add (X * C1) % C2 -> 0 simplification pattern derived from
7482 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
7485 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
7486 change for target/65249.
7488 2015-07-07 Paulo Matos <pmatos@broadcom.com>
7490 * symtab.c (address_matters_1): Fix typo in comment above.
7491 (can_increase_alignment_p): Likewise.
7493 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7495 * function.c (free_after_compilation): Clear PROP_cfg in
7498 2015-07-07 Richard Biener <rguenther@suse.de>
7500 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
7502 (add_control_edge): Remove excessive vertical space in dumping.
7503 (process_ssa_edge_worklist): Simulate at most one statement and
7504 return whether we did. Do not simulate PHIs if they are in a
7505 BB not yet simulated.
7506 (ssa_propagate): Adjust to always drain the BB worklist whenever
7507 a BB is available there, likewise the VARYING edges list before
7508 the interesting edge list.
7510 2015-07-07 Christian Bruel <christian.bruel@st.com>
7513 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
7515 2015-07-07 Richard Biener <rguenther@suse.de>
7518 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
7521 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
7523 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
7524 modes for operands 0 and 3. Use SImode for operands 2 and 3.
7525 Copy operand 0 to a temporary if !ext_register_operand. Remove
7526 ancient extract_bit_field workaround.
7527 (insv<mode>_1): Rename from mov<mode>_insv_1.
7528 (*insvqi): Rename from *movqi_insv_2.
7529 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
7530 for renamed insvsi_1.
7531 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
7533 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
7535 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
7536 call to nvptx_reorg_subreg.
7538 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
7540 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
7541 * graphite-dependencies.c, graphite-interchange.c,
7542 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
7543 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
7546 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
7548 * match.pd: Remove element_mode inside HONOR_*.
7549 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
7550 (~X | X -> -1, ~X ^ X -> -1): Merge.
7551 * tree.c (build_each_one_cst): New function.
7552 * tree.h (build_each_one_cst): Likewise.
7554 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7556 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7559 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
7561 * config.gcc <mips*-*-*>: Add fused-madd.opt.
7562 * config/mips/mips.opt (mfused-madd): Remove.
7563 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
7564 * config/mips/mips.h (TARGET_MIPS8000): New.
7565 (ISA_HAS_FP_MADD4_MSUB4): Remove.
7566 (ISA_HAS_FP_MADDF_MSUBF): Remove.
7567 (ISA_HAS_FP_MADD3_MSUB3): Remove.
7568 (ISA_HAS_NMADD4_NMSUB4): Remove.
7569 (ISA_HAS_NMADD3_NMSUB3): Remove.
7570 (ISA_HAS_FUSED_MADD4): New.
7571 (ISA_HAS_UNFUSED_MADD4): New.
7572 (ISA_HAS_FUSED_MADDF): New.
7573 (ISA_HAS_FUSED_MADD3): New.
7574 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
7575 (*fma<mode>4_madd3) New.
7576 (*fma<mode>4_madd4) New.
7577 (*fma<mode>4_maddf) New.
7579 (*fms<mode>4_msub3) New.
7580 (*fms<mode>4_msub4) New.
7582 (*fnma<mode>4_nmadd3) New.
7583 (*fnma<mode>4_nmadd4) New.
7585 (*fnms<mode>4_nmsub3) New.
7586 (*fnms<mode>4_nmsub4) New.
7587 (*madd4<mode>) Modify to be unfused only.
7588 (*msub4<mode>) Modify to be unfused only.
7589 (*nmadd4<mode>) Modify to be unfused only.
7590 (*nmsub4<mode>) Modify to be unfused only.
7591 (*madd3<mode>) Remove.
7592 (*msub3<mode>) Remove.
7593 (*nmadd3<mode>) Remove.
7594 (*nmsub3<mode>) Remove.
7595 (*nmadd3<mode>_fastmath) Remove.
7596 (*nmsub3<mode>_fastmath) Remove.
7597 (*nmadd4<mode>_fastmath) Update condition.
7598 (*nmsub4<mode>_fastmath) Update condition.
7600 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
7603 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
7604 alignment attribute, exploring one level down for records and arrays.
7606 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
7608 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
7609 modes for operands 0 and 1. Use SImode for operands 2 and 3.
7610 Copy operand 1 to a temporary if !ext_register_operand. Remove
7611 ancient extract_bit_field workaround.
7612 (*extv<mode>): Rename from *mov<mode>_extv_1.
7613 (*extvqi): Rename from *movqi_extv_1.
7614 (extzv<mode>): Rename from extzv. Use SWI248 modes for
7615 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
7616 to a temporary if !ext_register_operand. Remove ancient
7617 extract_bit_field workaround.
7618 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
7619 (*extzvqi): Rename from *movqi_extzv_2.
7620 (*testqi_ext_3): Remove modes from const_int_operand predicated
7621 operands. Add "n" constraint.
7622 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
7623 operand. Add "J" constraint.
7624 (*btsq, *btrq, *btcq peephole2s): Remove mode from
7625 const_0_to_63 predicated operand.
7626 (regmode): New insn attribute.
7627 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
7628 to nonmemory_operand. Use regmode insn attribute.
7629 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
7630 (*jcc_bt<mode>_mask): Remove mode from operand 3.
7631 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
7632 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
7633 operands. Use "N" constraint instead of "n".
7635 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
7637 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
7639 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7642 * config/i386/i386.c (iamcu_cost): New.
7643 (m_IAMCU): Likewise.
7644 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
7645 (processor_target_table): Add an entry for "iamcu".
7646 (processor_alias_table): Likewise.
7647 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
7648 (ix86_adjust_cost): Likewise.
7649 (ia32_multipass_dfa_lookahead): Likewise.
7650 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
7651 * config/i386/x86-tune.def: Updated for m_IAMCU.
7653 2015-07-06 Richard Biener <rguenther@suse.de>
7655 PR tree-optimization/66772
7656 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
7657 values are available in the PHI node BB when there are
7658 still unexecutable edges.
7660 2015-07-06 Richard Biener <rguenther@suse.de>
7662 PR tree-optimization/66767
7663 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
7664 Make sure to build the alignment test on a SSA name without
7665 final alignment info valid only if the alignment test
7668 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
7671 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
7672 loop start when inserting LSETUP.
7674 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7677 * config/i386/i386.c (ix86_option_override_internal): Allow
7678 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
7680 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7682 * read-md.c (decimal_string): Rename to ...
7683 (md_decimal_string): ... this.
7684 (handle_enum): Reflect this.
7686 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
7689 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
7691 2015-07-06 Richard Biener <rguenther@suse.de>
7694 * match.pd: Add missing constraint of y to REAL_CST in
7695 REAL_CST - x CMP y to y - CST CMP x simplification.
7697 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
7699 PR tree-optimization/66757
7700 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
7702 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
7703 Sandra Loosemore <sandra@codesourcery.com>
7705 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
7706 Delete extern declaration.
7707 (gprel_constant_p): Add extern declaration.
7708 * config/nios2/constraints.md ("S"): Use gprel_constant_p
7709 instead of nios2_symbol_ref_in_small_data_p.
7710 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
7711 (nios2_symbol_ref_in_small_data_p): Make static.
7712 (gprel_constant_p): Make non-static.
7714 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
7716 * doc/fragments.texi (Target Fragment): Convert debian.org
7718 * doc/install.texi (Configuration): Ditto.
7720 2015-07-05 Jakub Jelinek <jakub@redhat.com>
7722 PR tree-optimization/66718
7723 * tree-vect-stmts.c (vectorizable_call): Replace uses of
7724 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
7726 PR tree-optimization/66718
7727 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
7728 vectorizable_load, vectorizable_condition): Move vectype,
7729 nunits, ncopies computation after checking what kind of statement
7732 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7734 * target-insns.def (extv, extzv, insv): New targetm instruction
7736 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
7738 * recog.c (simplify_while_replacing): Likewise.
7740 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7742 * target-insns.def (doloop_begin, doloop_end): New targetm
7743 instruction patterns.
7744 * loop-init.c: Include target.h.
7745 (pass_loop2::gate): Use the new targetm patterns instead of
7746 HAVE_*/gen_* interface.
7747 (pass_rtl_doloop::gate): Likewise.
7748 (pass_rtl_doloop::execute): Remove preprocessor condition.
7749 * hw-doloop.c: Build unconditionally.
7750 * loop-doloop.c: Likewise.
7751 (doloop_optimize): Use the new targetm patterns instead of
7752 HAVE_*/gen_* interface.
7753 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
7754 * modulo-sched.c (doloop_register_get): Likewise.
7756 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7758 * target-insns.def (clear_cache): New targetm instruction pattern.
7759 * builtins.c (expand_builtin___clear_cache): Use it instead of
7760 HAVE_*/gen_* interface.
7762 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7764 * target-insns.def (allocate_stack, check_stack, probe_stack)
7765 (probe_stack_address, split_stack_prologue, split_stack_space_check):
7766 New targetm instruction patterns.
7767 * explow.c (allocate_dynamic_stack_space): Use them instead of
7768 HAVE_*/gen_* interface.
7769 (emit_stack_probe): Likewise.
7770 (probe_stack_range): Likewise.
7771 * function.c (thread_prologue_and_epilogue_insns): Likewise.
7773 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7775 * target-insns.def (stack_protect_set, stack_protect_test): New
7776 targetm instruction patterns.
7777 * cfgexpand.c (stack_protect_prologue): Use them instead of
7778 HAVE_*/gen_* interface.
7779 * function.c (stack_protect_epilogue): Likewise.
7781 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7783 * expr.h (gen_move_insn_uncast): Delete.
7784 * expr.c (gen_move_insn_uncast): Delete.
7786 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7788 * target-insns.def (restore_stack_block, restore_stack_function)
7789 (restore_stack_nonlocal, save_stack_block, save_stack_function)
7790 (save_stack_nonlocal): New targetm instruction patterns.
7791 * builtins.c (expand_builtin_apply): Use them instead of
7792 HAVE_*/gen_* interface.
7793 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
7795 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7797 * target-insns.def (trap): New targetm instruction pattern.
7798 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
7800 * explow.c (allocate_dynamic_stack_space): Likewise.
7801 * ifcvt.c (find_if_header): Likewise.
7803 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7805 * target-insns.def (prefetch): New targetm instruction pattern.
7806 * tree-ssa-loop-prefetch.c: Include targeth.
7807 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
7808 of HAVE_*/gen_* interface.
7809 * builtins.c (expand_builtin_prefetch): Likewise.
7810 * toplev.c (process_options): Likewise.
7812 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7814 * target-insns.def (untyped_call, untyped_return): New targetm
7815 instruction patterns.
7816 * builtins.c (expand_builtin_apply): Use them instead of
7817 HAVE_*/gen_* interface.
7818 (result_vector): Define unconditionally.
7820 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7822 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
7823 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
7824 (nonlocal_goto_receiver): New targetm instruction patterns.
7825 * builtins.c (expand_builtin_setjmp_setup): Use them instead
7826 of HAVE_*/gen_* interface.
7827 (expand_builtin_setjmp_receiver): Likewise.
7828 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
7829 * except.c (expand_dw2_landing_pad_for_region): Likewise.
7831 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7833 * target.def: Add code_for_* hooks.
7834 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
7835 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
7836 * target-insns.def (casesi, tablejump): New targetm instruction
7838 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
7839 (do_tablejump): Likewise.
7840 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
7841 (expand_sjlj_dispatch_table): Likewise.
7842 * targhooks.c (default_case_values_threshold): Likewise.
7844 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
7846 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
7847 Use rtx_insn * instead of rtx.
7848 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
7849 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
7850 (nios2_call_tls_get_addr): Likewise.
7851 (nios2_emit_expensive_div): Likewise.
7852 (nios2_emit_move_sequence): Change return type to bool.
7853 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
7854 Change return type to bool.
7856 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
7859 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
7861 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
7864 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
7865 of register_operand. Remove constraint.
7867 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
7869 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
7872 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
7874 * attribs.c (decl_attributes): Guard inform with the return value
7875 of the preceding warning.
7877 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
7879 * doc/invoke.texi (moverride): Move to correct section.
7881 2015-07-03 Richard Biener <rguenther@suse.de>
7883 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
7885 (dt_operand::gen_gimple_expr): After valueizing operands
7886 re-canonicalize operand order for commutative tree codes.
7888 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
7891 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
7893 (__crc32w): Likewise.
7894 (__crc32d): Likewise.
7895 (__rdpmc): Likewise.
7896 (__rdtscp): Likewise.
7898 (_rdtscp): Likewise.
7899 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
7902 2015-07-03 Richard Biener <rguenther@suse.de>
7904 * fold-const.c (fold_mathfn_compare): Remove.
7905 (fold_inf_compare): Likewise.
7906 (fold_comparison): Move floating point comparison simplifications...
7907 * match.pd: ... to patterns here. Introduce simple_comparisons
7908 operator list and use it for patterns formerly in fold_comparison.
7910 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
7912 PR tree-optimization/66119
7913 * toplev.c (process_options): Don't set up default values for
7914 the sra_max_scalarization_size_{speed,size} parameters.
7915 * tree-sra (analyze_all_variable_accesses): If no values
7916 have been set for the sra_max_scalarization_size_{speed,size}
7917 parameters, call get_move_ratio to get target defaults.
7919 2015-07-03 Richard Biener <rguenther@suse.de>
7921 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
7922 * match.pd: ... here.
7924 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
7927 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
7928 is not actually the default on FreeBSD.
7930 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7932 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
7934 (CMPGE_8HI): Likewise.
7935 (CMPGE_4SI): Likewise.
7936 (CMPGE_2DI): Likewise.
7937 (CMPGE_U16QI): Likewise.
7938 (CMPGE_U8HI): Likewise.
7939 (CMPGE_U4SI): Likewise.
7940 (CMPGE_U2DI): Likewise.
7941 (CMPLE_16QI): Likewise.
7942 (CMPLE_8HI): Likewise.
7943 (CMPLE_4SI): Likewise.
7944 (CMPLE_2DI): Likewise.
7945 (CMPLE_U16QI): Likewise.
7946 (CMPLE_U8HI): Likewise.
7947 (CMPLE_U4SI): Likewise.
7948 (CMPLE_U2DI): Likewise.
7949 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7950 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
7951 ALTIVEC_BUILTIN_VEC_CMPLE.
7952 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
7953 floating-point vector modes.
7954 (vector_nlt<mode>): New define_expand.
7955 (vector_nltu<mode>): Likewise.
7956 (vector_ngt<mode>): Likewise.
7957 (vector_ngtu<mode>): Likewise.
7959 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
7961 PR rtl-optimization/66706
7962 * combine.c (make_compound_operation): If an AND of SUBREG of
7963 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
7965 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
7967 * tree-pass.h (make_pass_ch_vect): New.
7968 * passes.def: Add pass_ch_vect just before pass_if_conversion.
7970 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
7971 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
7972 make_pass_ch_vect): New.
7973 (pass_ch): Extend ch_base.
7975 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
7976 (ch_base::copy_headers): ...here.
7978 2015-07-02 Richard Biener <rguenther@suse.de>
7980 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
7981 * fold-const.c (get_pointer_modulus_and_residue): Remove.
7982 (fold_binary_loc): Implement (T)ptr & CST in terms of
7983 get_pointer_alignment_1.
7984 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
7985 Make sure to build the alignment test on a SSA name without
7986 final alignment info valid only after the prologue.
7988 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
7990 * config/cris/cris.md ("epilogue"): Remove condition.
7991 ("prologue"): Ditto.
7993 2015-07-02 Richard Biener <rguenther@suse.de>
7995 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
7996 parameter to record a condition that is false.
7997 (record_conditions): When recording an extra NE_EXPR that is
7998 true also record a EQ_EXPR that is false.
8000 2015-07-02 Bin Cheng <bin.cheng@arm.com>
8002 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
8003 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
8004 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
8005 (set_iv, find_interesting_uses_address, add_candidate_1): New
8006 argument to alloc_iv.
8007 (find_interesting_uses_op, find_interesting_uses_cond): Don't
8008 duplicate struct iv.
8009 (free_loop_data): Don't free struct iv explicitly.
8010 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
8012 2015-07-01 DJ Delorie <dj@redhat.com>
8014 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
8016 (SUPPORTS_DISCRIMINATOR): Define.
8018 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
8021 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
8022 there are no CALLs in the same pattern.
8024 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
8026 PR rtl-optimization/61047
8027 * rtlanal.c (get_initial_register_offset): New function.
8028 (rtx_addr_can_trap_p_1): Check offsets of stack references.
8030 2015-07-01 Richard Biener <rguenther@suse.de>
8032 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
8033 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
8034 ~X CMP C -> X CMP' ~C to ...
8035 * match.pd: ... patterns here.
8037 2015-07-01 Nick Clifton <nickc@redhat.com>
8039 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
8040 a 16-bit value into a 20-bit memory slot.
8042 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8044 * doc/sourcebuild.texi (AArch64-specific attributes): Document
8045 "aarch64_tiny", "aarch64_small", "aarch64_large",
8046 "aarch64_little_endian", "aarch64_big_endian".
8048 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8050 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
8051 Document "aarch64_small_fpic".
8053 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8055 * configure.ac: Add check for aarch64 assembler -fpic relocation
8057 * configure: Regenerate.
8058 * config.in: Regenerate.
8059 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
8060 to -fPIC if not support of -fpic relocation modifier in assembler.
8062 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
8065 * rtl.c (classify_insn): Handle returns in PARALLELs.
8067 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
8070 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
8071 to true if the function is nested and if not optimizing.
8072 (convert_local_omp_clauses): Initialize need_frame to true if the
8073 function contains nested functions and if not optimizing.
8075 2015-07-01 Richard Biener <rguenther@suse.de>
8077 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
8078 (X & Y) ^ Y -> ~X & Y transforms to ...
8079 * match.pd: ... here.
8081 2015-07-01 Richard Biener <rguenther@suse.de>
8083 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
8084 of converts to avoid uninteresting noise from the conversion
8085 simplifying patterns.
8087 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
8089 * config/c6x/c6x.c (try_rename_operands): Do not depend on
8090 gcc_assert evaluating its argument for side-effect.
8092 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
8095 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
8098 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
8100 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
8101 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
8102 (hash_scc): Add this_ref_p and ref_p parameters and pass them
8103 to the inner DFS walk.
8105 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8107 * target-insns.def (jump): New targetm instruction pattern.
8108 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
8109 instead of gen_jump.
8110 (fix_up_crossing_landing_pad): Likewise.
8111 (add_labels_and_missing_jumps): Likewise.
8112 (fix_crossing_conditional_branches): Likewise.
8113 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8114 (force_nonfallthru_and_redirect): Likewise.
8115 * cse.c (cse_insn): Likewise.
8116 * expmed.c (expand_divmod): Likewise.
8117 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
8118 * haifa-sched.c (init_before_recovery): Likewise.
8119 (sched_create_recovery_edges): Likewise.
8120 * ifcvt.c (find_cond_trap): Likewise.
8121 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
8122 (expand_float, expand_fix): Likewise.
8123 * stmt.c (emit_jump): Likewise.
8125 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8127 * defaults.h (HAVE_load_multiple, gen_load_multiple)
8128 (HAVE_store_multiple, gen_store_multiple): Delete.
8129 * target-insns.def (load_multiple, store_multiple): New targetm
8130 instruction patterns.
8131 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
8132 of HAVE_*/gen_* interface.
8134 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8136 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
8137 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
8138 (gen_mem_signal_fence): Delete.
8139 * target-insns.def (mem_signal_fence, mem_thread_fence)
8140 (memory_barrier): New targetm instruction patterns.
8141 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
8143 (expand_mem_signal_fence): Likewise.
8145 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8147 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
8148 * target-insns.def (epilogue, prologue, sibcall_prologue): New
8149 targetm instruction patterns.
8150 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
8152 * calls.c (expand_call): Likewise.
8153 * cfgrtl.c (cfg_layout_finalize): Likewise.
8154 * df-scan.c (df_get_entry_block_def_set): Likewise.
8155 (df_get_exit_block_use_set): Likewise.
8156 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
8157 * final.c (final_start_function): Likewise.
8158 * function.c (thread_prologue_and_epilogue_insns): Likewise.
8159 (reposition_prologue_and_epilogue_notes): Likewise.
8160 * reorg.c (find_end_label): Likewise.
8161 * toplev.c (process_options): Likewise.
8163 2015-06-30 David Malcolm <dmalcolm@redhat.com>
8165 * typed-splay-tree.h: New file.
8167 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
8170 * lra-int.h (lra_substitute_pseudo): Add a parameter.
8171 (lra_substitute_pseudo_within_insn): Ditto.
8172 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
8174 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
8175 to lra_substitute_pseudo.
8176 * lra-lives.c (process_bb_lives): Add an argument to
8177 lra_substitute_pseudo_within_insn call.
8178 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
8179 argument to lra_substitute_pseudo and
8180 lra_substitute_pseudo_within_insn calls.
8181 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
8183 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
8185 * configure: Regenerated.
8187 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
8189 * config.gcc: Support i[34567]86-*-elfiamcu target.
8190 * config/i386/iamcu.h: New.
8191 * config/i386/i386.opt: Add -miamcu.
8192 * doc/invoke.texi: Document -miamcu.
8193 * common/config/i386/i386-common.c (ix86_handle_option): Turn
8194 off x87/MMX/SSE/AVX codegen for -miamcu.
8195 * config/i386/i386-c.c (ix86_target_macros_internal): Define
8196 __iamcu/__iamcu__ for -miamcu.
8197 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
8198 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
8199 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
8200 * config/i386/i386.c (ix86_option_override_internal): Ignore and
8201 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
8202 MCU by default. Default long double to 64-bit for Intel MCU.
8203 Turn on -freg-struct-return for Intel MCU. Issue an error when
8204 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
8206 (function_arg_advance_32): Pass value whose size is no larger
8207 than 8 bytes in registers for Intel MCU.
8208 (function_arg_32): Likewise.
8209 (ix86_return_in_memory): Return value whose size is no larger
8210 than 8 bytes in registers for Intel MCU.
8211 (iamcu_alignment): New function.
8212 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
8214 (ix86_local_alignment): Don't increase alignment for Intel MCU.
8215 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
8218 2015-06-30 Marek Polacek <polacek@redhat.com>
8220 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
8221 both operands of the resulting expression.
8223 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
8224 the final expression with the operand's type and then convert
8225 it to the type of the expression.
8227 2015-06-30 Richard Biener <rguenther@suse.de>
8229 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
8230 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
8231 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
8232 * match.pd: ... to patterns here.
8234 2015-06-30 Richard Biener <rguenther@suse.de>
8236 PR tree-optimization/66704
8237 * tree-vect-data-refs.c (vect_setup_realignment): Use
8238 make_ssa_name for non-SSA name source.
8240 2015-06-30 Jakub Jelinek <jakub@redhat.com>
8243 * omp-low.c (simd_clone_adjust): Handle addressable linear
8244 or uniform parameters or non-gimple type uniform parameters.
8246 2015-06-30 Richard Biener <rguenther@suse.de>
8248 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
8249 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
8250 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
8251 * match.pd: ... here.
8252 Add a few cases of A - B -> A + (-B) when B "easily" negates.
8253 Move (x & y) | x -> x and friends before
8254 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
8256 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
8258 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
8259 -mfix-ut699 is not specified.
8260 (leon3_load): Rename into...
8261 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
8264 2015-06-30 Marek Polacek <polacek@redhat.com>
8266 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
8267 * match.pd: ... here.
8269 2015-06-30 Richard Biener <rguenther@suse.de>
8271 * target-insns.def (canonicalize_funcptr_for_compare): Add.
8272 * fold-const.c (build_range_check): Replace uses of
8273 HAVE_canonicalize_funcptr_for_compare.
8274 (fold_widened_comparison): Likewise.
8275 (fold_sign_changed_comparison): Likewise.
8276 * dojump.c: Include "target.h".
8277 (do_compare_and_jump): Replace uses of
8278 HAVE_canonicalize_funcptr_for_compare and
8279 gen_canonicalize_funcptr_for_compare.
8280 * expr.c (do_store_flag): Likewise.
8282 2015-06-30 Tom de Vries <tom@codesourcery.com>
8284 PR tree-optimization/66652
8285 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
8286 max_loop_iterations to determine if nit + 1 overflows.
8288 2015-06-30 Richard Biener <rguenther@suse.de>
8290 * tree-vrp.c (register_edge_assert_for_2): Also register
8291 asserts for dominating conversion results.
8293 2015-06-30 Bin Cheng <bin.cheng@arm.com>
8295 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
8298 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
8301 * configure.ac: Fix filds and fildq test for 64-bit.
8302 * configure: Regenerated.
8304 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
8306 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
8307 (nvptx_reorg): Here. Keep the non-subreg pieces.
8309 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
8311 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
8312 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8314 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
8316 * config/i386/i386.md (*jcc_1): Use %! in asm template.
8317 Set attribute "length_nobnd" instead of "length".
8320 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
8322 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
8324 * config/nios2/nios2.c (nios2_delegitimize_address): Make
8325 assert less restrictive.
8327 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8330 * cgraphunit.c (cgraph_node::finalize_function): Do not call
8331 do_warn_unused_parameter.
8332 * function.c (do_warn_unused_parameter): Move from here.
8333 * function.h (do_warn_unused_parameter): Do not declare.
8335 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8338 * gcc.target/arm/armv-sync-comp-swap.c: New.
8339 * gcc.target/arm/armv-sync-op-acquire.c: New.
8340 * gcc.target/arm/armv-sync-op-full.c: New.
8341 * gcc.target/arm/armv-sync-op-release.c: New.
8343 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8346 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
8347 initial acquire barrier with final barrier.
8349 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8352 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
8353 initial acquire barrier with final barrier.
8355 2015-06-29 Richard Henderson <rth@redhat.com>
8357 * config/i386/constraints.md (Bf): New constraint.
8358 * config/i386/i386-c.c (ix86_target_macros): Define
8359 __GCC_ASM_FLAG_OUTPUTS__.
8360 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
8362 * doc/extend.texi (FlagOutputOperands): Document them.
8364 2015-06-29 Jiong Wang <jiong.wang@arm.com>
8366 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
8367 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
8369 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
8370 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
8371 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
8372 (aarch64_symbol_context): Ditto.
8373 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
8374 and use new pattern name.
8375 (aarch64_expand_mov_immediate): Ditto.
8376 (aarch64_print_operand): Ditto.
8377 (aarch64_classify_tls_symbol): Ditto.
8379 2015-06-29 Marek Polacek <polacek@redhat.com>
8380 Marc Glisse <marc.glisse@inria.fr>
8382 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
8383 * match.pd: ... pattern here.
8385 2015-06-29 Tom de Vries <tom@codesourcery.com>
8387 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
8390 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8392 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
8393 feature description, split out the native option, add a link to
8394 the feature documentation, rearrange and slightly rewrite text.
8395 (Aarch64 options, -mcpu): Likewise.
8396 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
8397 +rdma implies Adv. SIMD.
8399 2015-06-29 Marek Polacek <polacek@redhat.com>
8402 * function.c (stack_protect_epilogue): Remove a cast to int.
8403 * doc/invoke.texi: Update -Wswitch-bool description.
8405 2015-06-29 Richard Biener <rguenther@suse.de>
8407 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
8408 * fold-const.c (fold_binary_loc): Move &A - &B simplification
8409 via ptr_difference_const ...
8410 * match.pd: ... here.
8411 When matching (X ^ Y) == Y also match with swapped operands.
8413 2015-06-29 Richard Biener <rguenther@suse.de>
8415 * lto-streamer.h (LTO_major_version): Bump to 5.
8417 2015-06-29 Richard Biener <rguenther@suse.de>
8419 PR tree-optimization/66677
8420 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
8421 STMT_VINFO_VEC_STMT clobbering less strict.
8423 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
8426 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
8427 division, compute max and min when value ranges for dividend and
8428 divisor are available.
8430 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
8431 Sandra Loosemore <sandra@codesourcery.com>
8433 * regrename.h (regrename_do_replace): Change to return bool.
8434 * regrename.c (rename_chains): Check return value of
8436 (regrename_do_replace): Re-validate the modified insns and
8438 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
8439 Update to match rename_chains changes.
8440 * config/c6x/c6x.c (try_rename_operands): Assert that
8441 regrename_do_replace returns true.
8443 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
8445 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
8446 operand 2 here. Use copy_addr_to_reg to copy non-index
8447 register operand 2 to a temporary.
8448 (<mode>_stx): Ditto for operand 1.
8449 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
8450 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
8451 (ix86_store_bounds): Ditto.
8453 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
8455 * print-tree.c (print_node) [TREE_VEC]: Print its length.
8457 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
8459 * gimple.c (gimple_call_set_fndecl): Remove.
8460 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
8461 build1_loc directly instead of build_fold_addr_expr_loc.
8463 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
8465 * hash-map.h (hash_map::traverse): Use the definition of the
8466 Key typedef rather than the typedef itself.
8468 2015-06-26 Martin Jambor <mjambor@suse.cz>
8471 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
8472 NULL instead of calling dump_enabled_p.
8474 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8476 * config/aarch64/aarch64.opt: (override): New.
8477 * doc/invoke.texi (override): Document.
8478 * config/aarch64/aarch64.c (aarch64_flag_desc): New
8479 (aarch64_fusible_pairs): Likewise.
8480 (aarch64_tuning_flags): Likewise.
8481 (aarch64_tuning_override_function): Likewise.
8482 (aarch64_tuning_override_functions): Likewise.
8483 (aarch64_parse_one_option_token): Likewise.
8484 (aarch64_parse_boolean_options): Likewise.
8485 (aarch64_parse_fuse_string): Likewise.
8486 (aarch64_parse_tune_string): Likewise.
8487 (aarch64_parse_one_override_token): Likewise.
8488 (aarch64_parse_override_string): Likewise.
8489 (aarch64_override_options): Parse the -override string if it
8492 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8494 * config/aarch64/aarch64-protos.h (tune_params): Remove
8496 (aarch64_tune_params): Remove const, change to no longer be
8498 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
8499 change to no longer be a pointer, initialize to generic_tunings.
8500 (aarch64_min_divisions_for_recip_mul): Change dereference of
8501 aarch64_tune_params to member access.
8502 (aarch64_reassociation_width): Likewise.
8503 (aarch64_rtx_mult_cost): Likewise.
8504 (aarch64_address_cost): Likewise.
8505 (aarch64_branch_cost): Likewise.
8506 (aarch64_rtx_costs): Likewise.
8507 (aarch64_register_move_cost): Likewise.
8508 (aarch64_memory_move_cost): Likewise.
8509 (aarch64_sched_issue_rate): Likewise.
8510 (aarch64_builtin_vectorization_cost): Likewise.
8511 (aarch64_override_options): Take a copy of the selected tuning
8512 struct in to aarch64_tune_params, rather than just setting
8513 a pointer, change dereferences of aarch64_tune_params to member
8515 (aarch64_override_options_after_change): Change dereferences of
8516 aarch64_tune_params to member access.
8517 (aarch64_macro_fusion_p): Likewise.
8518 (aarch_macro_fusion_pair_p): Likewise.
8519 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
8521 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8523 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
8524 (aarch64_tune_flags): Likewise.
8525 (AARCH64_TUNE_FMA_STEERING): Likewise.
8526 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
8527 to AARCH64_FL_USE_FMA_STEERING_PASS.
8528 (cortex-a57.cortex-a53): Likewise.
8529 (cortex-a72): Use cortexa72_tunings.
8530 (cortex-a72.cortex-a53): Likewise.
8531 (exynos-m1): Likewise.
8532 * config/aarch64/aarch64-protos.h (tune_params): Add
8533 a field: extra_tuning_flags.
8534 * config/aarch64/aarch64-tuning-flags.def: New.
8535 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
8536 (aarch64_extra_tuning_flags): Likewise.
8537 (aarch64_tune_params): Declare here.
8538 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
8539 (cortexa53_tunings): Likewise.
8540 (cortexa57_tunings): Likewise.
8541 (thunderx_tunings): Likewise.
8542 (xgene1_tunings): Likewise.
8543 (cortexa72_tunings): New.
8544 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
8545 (gate): Check against aarch64_tune_params.
8546 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
8549 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8551 * config/aarch64/aarch64-fusion-pairs.def: New.
8552 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
8553 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
8554 aarch64_fusion_pairs.
8555 (AARCH64_FUSE_MOV_MOVK): Likewise.
8556 (AARCH64_FUSE_ADRP_ADD): Likewise.
8557 (AARCH64_FUSE_MOVK_MOVK): Likewise.
8558 (AARCH64_FUSE_ADRP_LDR): Likewise.
8559 (AARCH64_FUSE_CMP_BRANCH): Likewise.
8561 2015-06-26 Jiong Wang <jiong.wang@arm.com>
8563 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
8564 SYMBOL_SMALL_GOT_28K.
8565 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
8566 relocation modifiers.
8567 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
8568 (ldr_got_small_28k_<mode>): New.
8569 (ldr_got_small_28k_sidi): New.
8570 * config/aarch64/iterators.md (got_modifier): New mode iterator.
8571 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
8572 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
8573 SYMBOL_SMALL_GOT_28K.
8574 (aarch64_rtx_costs): Add costs for new instruction sequences.
8575 (initialize_aarch64_code_model): Initialize new model.
8576 (aarch64_classify_symbol): Recognize new model and new symbol classification.
8577 (aarch64_asm_preferred_eh_data_format): Support new model.
8578 (aarch64_load_symref_appropriately): Generate new instruction
8579 sequences for -fpic.
8580 (TARGET_USE_PSEUDO_PIC_REG): New definition.
8581 (aarch64_use_pseudo_pic_reg): New function.
8583 2015-06-26 Jiong Wang <jiong.wang@arm.com>
8585 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
8586 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
8587 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
8588 (aarch64_expand_mov_immediate): Ditto.
8589 (aarch64_print_operand): Ditto.
8590 (aarch64_classify_symbol): Ditto.
8592 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
8594 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
8596 2015-06-26 Bin Cheng <bin.cheng@arm.com>
8599 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
8600 assertion failed. Remove assertion itself.
8602 2015-06-26 Richard Biener <rguenther@suse.de>
8604 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
8605 and -A CMP CST -> A CMP -CST which is redundant with a pattern
8607 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
8608 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
8609 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
8610 * match.pd: ... patterns here.
8612 2015-06-26 Marek Polacek <polacek@redhat.com>
8614 * match.pd ((x | y) & ~(x & y) -> x ^ y,
8615 (x | y) & (~x ^ y) -> x & y): New patterns.
8617 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
8619 * rtl.h (emit): Add an optional boolean parameter to control
8620 whether barriers are emitted.
8621 * emit-rtl.c (emit): Likewise.
8622 * gensupport.c (get_emit_function): Return null rather than "emit".
8623 * genemit.c (gen_emit_seq): Handle the null return value.
8624 Don't emit barriers after the final instruction in the sequence.
8625 * gentarget-def.c (main): Don't emit barriers after the instruction.
8627 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8629 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
8632 2015-06-26 Richard Biener <rguenther@suse.de>
8634 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
8636 2015-06-26 Richard Biener <rguenther@suse.de>
8638 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
8639 irrespective on whether the inner operation has a single use
8640 of both off are constant.
8642 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
8643 Segher Boessenkool <segher@kernel.crashing.org>
8646 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
8647 before doing PUT_MODE or PUT_CODE on operands to avoid
8648 in-place RTX modification.
8650 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8652 * gentarget-def.c (def_target_insn): Cast return of strtol to
8655 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8657 * gimple.h (gimple_call_set_fn): Move inline function.
8658 * gimple.c (gimple_call_set_fn): Relocate here.
8660 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
8664 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
8665 the replacement insn will work.
8667 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8669 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
8672 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8674 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
8675 * cgraph.h: Include ipa-ref.h and plugin-api.h.
8676 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
8677 (symtab_node::address_can_be_compared_p): Move function.
8678 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
8680 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
8681 * auto-profile.c: Likewise.
8682 * bb-reorder.c: Likewise.
8683 * builtins.c: Likewise.
8684 * calls.c: Likewise.
8685 * cfgexpand.c: Likewise.
8686 * cgraphbuild.c: Likewise.
8687 * cgraphclones.c: Likewise.
8688 * cgraphunit.c: Likewise.
8689 * combine.c: Likewise.
8690 * coverage.c: Likewise.
8691 * data-streamer-in.c: Likewise.
8692 * data-streamer-out.c: Likewise.
8693 * data-streamer.c: Likewise.
8694 * dbxout.c: Likewise.
8695 * dwarf2out.c: Likewise.
8696 * except.c: Likewise.
8698 * final.c: Likewise.
8699 * fold-const.c: Likewise.
8700 * ggc-page.c: Likewise.
8701 * gimple-fold.c: Likewise.
8702 * gimple-iterator.c: Likewise.
8703 * gimple-pretty-print.c: Likewise.
8704 * gimple-streamer-in.c: Likewise.
8705 * gimple-streamer-out.c: Likewise.
8706 * gimple.c: Likewise.
8707 * gimplify.c: Likewise.
8708 * ipa-chkp.c: Likewise.
8709 * ipa-comdats.c: Likewise.
8710 * ipa-cp.c: Likewise.
8711 * ipa-devirt.c: Likewise.
8712 * ipa-icf-gimple.c: Likewise.
8713 * ipa-icf.c: Likewise.
8714 * ipa-inline-analysis.c: Likewise.
8715 * ipa-inline-transform.c: Likewise.
8716 * ipa-inline.c: Likewise.
8717 * ipa-polymorphic-call.c: Likewise.
8718 * ipa-profile.c: Likewise.
8719 * ipa-prop.c: Likewise.
8720 * ipa-pure-const.c: Likewise.
8721 * ipa-ref.c: Likewise.
8722 * ipa-reference.c: Likewise.
8723 * ipa-split.c: Likewise.
8724 * ipa-utils.c: Likewise.
8725 * ipa-visibility.c: Likewise.
8727 * langhooks.c: Likewise.
8728 * lto-cgraph.c: Likewise.
8729 * lto-compress.c: Likewise.
8730 * lto-opts.c: Likewise.
8731 * lto-section-in.c: Likewise.
8732 * lto-section-out.c: Likewise.
8733 * lto-streamer-in.c: Likewise.
8734 * lto-streamer-out.c: Likewise.
8735 * lto-streamer.c: Likewise.
8736 * omp-low.c: Likewise.
8737 * opts-global.c: Likewise.
8738 * passes.c: Likewise.
8739 * predict.c: Likewise.
8740 * print-tree.c: Likewise.
8741 * profile.c: Likewise.
8743 * sanopt.c: Likewise.
8744 * stor-layout.c: Likewise.
8745 * symtab.c: Likewise.
8746 * toplev.c: Likewise.
8747 * trans-mem.c: Likewise.
8748 * tree-cfg.c: Likewise.
8749 * tree-chkp.c: Likewise.
8750 * tree-eh.c: Likewise.
8751 * tree-emutls.c: Likewise.
8752 * tree-inline.c: Likewise.
8753 * tree-nested.c: Likewise.
8754 * tree-parloops.c: Likewise.
8755 * tree-pretty-print.c: Likewise.
8756 * tree-profile.c: Likewise.
8757 * tree-sra.c: Likewise.
8758 * tree-ssa-alias.c: Likewise.
8759 * tree-ssa-live.c: Likewise.
8760 * tree-ssa-loop-ivcanon.c: Likewise.
8761 * tree-ssa-loop-ivopts.c: Likewise.
8762 * tree-ssa-pre.c: Likewise.
8763 * tree-ssa-sccvn.c: Likewise.
8764 * tree-ssa-strlen.c: Likewise.
8765 * tree-ssa-structalias.c: Likewise.
8766 * tree-streamer-in.c: Likewise.
8767 * tree-streamer-out.c: Likewise.
8768 * tree-streamer.c: Likewise.
8769 * tree-switch-conversion.c: Likewise.
8770 * tree-tailcall.c: Likewise.
8771 * tree-vect-data-refs.c: Likewise.
8772 * tree-vect-stmts.c: Likewise.
8773 * tree-vectorizer.c: Likewise.
8776 * ubsan.c: Likewise.
8777 * value-prof.c: Likewise.
8778 * varasm.c: Likewise.
8779 * varpool.c: Likewise.
8780 * config/arm/arm.c: Likewise.
8781 * config/bfin/bfin.c: Likewise.
8782 * config/c6x/c6x.c: Likewise.
8783 * config/cris/cris.c: Likewise.
8784 * config/darwin-c.c: Likewise.
8785 * config/darwin.c: Likewise.
8786 * config/i386/i386.c: Likewise.
8787 * config/i386/winnt.c: Likewise.
8788 * config/microblaze/microblaze.c: Likewise.
8789 * config/mips/mips.c: Likewise.
8790 * config/rs6000/rs6000.c: Likewise.
8791 * config/rx/rx.c: Likewise.
8792 * config/s390/s390.c: Likewise.
8793 * config/tilegx/mul-tables.c: Likewise.
8795 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8797 * config/aarch64/aarch64.c, config/alpha/alpha.c,
8798 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
8799 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
8800 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
8801 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
8802 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
8803 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
8804 config/microblaze/microblaze.c, config/mips/mips.c,
8805 config/mmix/mmix.c, config/mn10300/mn10300.c,
8806 config/moxie/moxie.c, config/msp430/msp430.c,
8807 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
8808 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
8809 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
8810 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
8811 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8812 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
8813 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
8814 target-def.h include.
8815 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
8817 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8819 * Makefile.in (TARGET_DEF): Add target-insns.def.
8820 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
8821 (build/gentarget-def.o): New rule.
8822 (genprogrtl): Add target-def.
8823 * target-insns.def, gentarget-def.c: New files.
8824 * target.def: Add targetm.have_* and targetm.gen_* hooks,
8825 based on the contents of target-insns.def.
8826 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
8827 (HAVE_return, gen_return): Delete.
8828 * target-def.h: Include insn-target-def.h.
8829 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
8830 instead of direct calls. Rely on them to do the appropriate assertions.
8831 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
8832 (convert_jumps_to_returns): Use targetm interface instead of
8834 (thread_prologue_and_epilogue_insns): Likewise.
8835 * reorg.c (find_end_label, dbr_schedule): Likewise.
8836 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
8837 * shrink-wrap.c (convert_to_simple_return): Likewise.
8838 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
8840 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8842 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
8843 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8844 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
8845 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
8846 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
8847 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
8848 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
8849 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
8850 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
8851 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
8852 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
8853 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
8854 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
8855 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8856 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
8857 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
8860 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8862 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
8863 (unbounded_int_hashmap_traits::key_type): Likewise.
8864 * hash-map.h (hash_map): Get the key type from the traits.
8865 * hash-traits.h (default_hash_traits): By default, inherit from the
8867 * alias.c (alias_set_traits): Delete.
8868 (alias_set_entry_d::children): Use alias_set_hash as the first
8870 (record_alias_subset): Update accordingly.
8871 * except.c (tree_hash_traits): Delete.
8872 (type_to_runtime_map): Use tree_hash as the first template parameter.
8873 (init_eh): Update accordingly.
8874 * genmatch.c (capture_id_map_hasher): Delete.
8875 (cid_map_t): Use nofree_string_hash as first template parameter.
8876 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
8877 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
8878 Use symbol_compare_hash as the first template parameter in
8880 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
8881 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
8883 * passes.c (pass_registry_hasher): Delete.
8884 (name_to_pass_map): Use nofree_string_hash as the first template
8886 (register_pass_name): Update accordingly.
8887 * sanopt.c (sanopt_tree_map_traits): Delete.
8888 (sanopt_tree_triplet_map_traits): Delete.
8889 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
8891 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
8892 the first template parameter.
8893 * sese.c (rename_map_hasher): Delete.
8894 (rename_map_type): Use tree_ssa_name_hash as the first template
8896 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
8897 (function_summary::m_map): Use map_hash as the first template
8899 (function_summary::release): Update accordingly.
8900 * tree-if-conv.c (phi_args_hash_traits): Delete.
8901 (predicate_scalar_phi): Use tree_operand_hash as the first template
8902 parameter to phi_arg_map.
8903 * tree-inline.h (dependence_hasher): Delete.
8904 (copy_body_data::dependence_map): Use dependence_hash as the first
8906 * tree-inline.c (remap_dependence_clique): Update accordingly.
8907 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
8908 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
8910 (addr_stridxptr): Update accordingly.
8911 * value-prof.c (profile_id_traits): Delete.
8912 (cgraph_node_map): Use profile_id_hash as the first template
8914 (init_node_map): Update accordingly.
8915 * config/alpha/alpha.c (string_traits): Delete.
8916 (machine_function::links): Use nofree_string_hash as the first
8918 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
8919 * config/m32c/m32c.c (pragma_traits): Delete.
8920 (pragma_htab): Use nofree_string_hash as the first template parameter.
8921 (m32c_note_pragma_address): Update accordingly.
8922 * config/mep/mep.c (pragma_traits): Delete.
8923 (pragma_htab): Use nofree_string_hash as the first template parameter.
8924 (mep_note_pragma_flag): Update accordingly.
8925 * config/mips/mips.c (mips16_flip_traits): Delete.
8926 (mflip_mips16_htab): Use nofree_string_hash as the first template
8928 (mflip_mips16_use_mips16_p): Update accordingly.
8929 (local_alias_traits): Delete.
8930 (mips16_local_aliases): Use nofree_string_hash as the first template
8932 (mips16_local_alias): Update accordingly.
8934 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8936 * hash-map-traits.h (default_hashmap_traits): Delete.
8938 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8940 * hash-map-traits.h (unbounded_hashmap_traits): New class.
8941 (unbounded_int_hashmap_traits): Likewise.
8942 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
8944 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8946 * ipa-icf.h (symbol_compare_hash): New class.
8947 (symbol_compare_hashmap_traits): Use it.
8948 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
8949 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
8950 (mem_alloc_description::reverse_mem_map_t): Remove redundant
8951 default_hashmap_traits.
8952 * sanopt.c (sanopt_tree_triplet_hash): New class.
8953 (sanopt_tree_triplet_map_traits): Use it.
8955 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8957 * gengtype-parse.c (require_template_declaration): Allow '+' in
8958 template parameters. Consolidate cases.
8959 * hash-traits.h (int_hash): New class.
8960 * alias.c (alias_set_hash): New structure.
8961 (alias_set_traits): Use it.
8962 * symbol-summary.h (function_summary::map_hash): New class.
8963 (function_summary::summary_hashmap_traits): Use it.
8964 * tree-inline.h (dependence_hash): New class.
8965 (dependence_hasher): Use it.
8966 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
8967 * value-prof.c (profile_id_hash): New class.
8968 (profile_id_traits): Use it.
8970 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8972 * config/mips/mips.c (mips16_flip_traits): Use it.
8973 (local_alias_traits, mips16_local_aliases): Convert from a map of
8974 rtxes to a map of symbol names.
8975 (mips16_local_alias): Update accordingly.
8977 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8979 * hash-traits.h (string_hash, nofree_string_hash): New classes.
8980 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
8981 * passes.c (pass_registry_hasher): Likewise.
8982 * config/alpha/alpha.c (string_traits): Likewise.
8983 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
8984 * config/m32c/m32c.c (pragma_traits): Likewise.
8985 * config/mep/mep.c (pragma_traits): Likewise.
8987 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8989 * tree-hash-traits.h (tree_hash): New class.
8990 * except.c: Include tree-hash-traits.h.
8991 (tree_hash_traits): Use tree_hash.
8993 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8995 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
8996 * sese.c: Include tree-hash-traits.h.
8997 (rename_map_hasher): Use tree_ssa_name_hasher.
8999 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9001 * tree-hash-traits.h (tree_decl_hash): New class.
9002 * tree-ssa-strlen.c: Include tree-hash-traits.h.
9003 (stridxlist_hash_traits): Use tree_decl_hash.
9005 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9007 * tree-hash-traits.h: New file.
9008 (tree_operand_hash): New class.
9009 * sanopt.c: Include tree-hash-traits.h.
9010 (sanopt_tree_map_traits): Use tree_operand_hash.
9011 * tree-if-conv.c: Include tree-hash-traits.h.
9012 (phi_args_hash_traits): Use tree_operand_hash.
9013 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
9014 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
9016 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9018 * hash-map-traits.h: Include hash-traits.h.
9019 (simple_hashmap_traits): New class.
9020 * mem-stats.h (hash_map): Change the default traits to
9021 simple_hashmap_traits<default_hash_traits<Key> >.
9023 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9025 * hash-table.h: Update comments.
9027 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9029 * hash-traits.h (default_hash_traits): New structure.
9030 * hash-set.h (default_hashset_traits): Delete.
9031 (hash_set): Use default_hash_traits<Key> instead of
9032 default_hashset_traits. Delete hash_entry type and use Key directly.
9033 * ipa-devirt.c (pair_traits): Delete.
9034 (default_hash_traits <type_pair>): Override.
9035 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
9036 (odr_types_equivalent_p, add_type_duplicate): Likewise.
9038 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9040 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
9042 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9044 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
9045 (has_is_empty, is_empty_helper): Delete.
9046 (has_mark_deleted, mark_deleted_helper): Delete.
9047 (has_mark_empty, mark_empty_helper): Delete.
9048 (hash_table::is_deleted): Call the Descriptor unconditionally.
9049 (hash_table::is_empty): Likewise.
9050 (hash_table::mark_deleted): Likewise.
9051 (hash_table::mark_empty): Likewise.
9053 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9055 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
9056 redundant typedefs and members.
9057 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
9059 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
9060 * ipa-devirt.c (odr_name_hasher): Likewise.
9061 (polymorphic_call_target_hasher): Likewise.
9062 * ira-costs.c (cost_classes_hasher): Likewise.
9063 * statistics.c (stats_counter_hasher): Likewise.
9064 * trans-mem.c (log_entry_hasher): Likewise.
9065 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
9066 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
9067 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
9068 * var-tracking.c (variable_hasher): Likewise.
9069 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
9070 Remove redundant typedefs and members.
9072 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9074 * hash-traits.h (ggc_cache_hasher): Rename to...
9075 (ggc_cache_remove): ...this and remove typedefs.
9076 (ggc_cache_ptr_hash): New class.
9077 * hash-table.h: Update commentary.
9078 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
9079 rather than ggc_cache_hasher.
9080 (const_wide_int_hasher, reg_attr_hasher): Likewise.
9081 (const_double_hasher, const_fixed_hasher): Likewise.
9082 * function.c (insn_cache_hasher): Likewise.
9083 * trans-mem.c (tm_wrapper_hasher): Likewise.
9084 * tree.h (tree_decl_map_cache_hasher): Likewise.
9085 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
9086 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
9087 * ubsan.c (tree_type_map_cache_hasher): Likewise.
9088 * varasm.c (tm_clone_hasher): Likewise.
9089 * config/i386/i386.c (dllimport_hasher): Likewise.
9090 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
9091 (tree_hasher): Likewise.
9093 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9095 * hash-traits.h (ggc_hasher): Rename to...
9096 (ggc_remover): ...this and remove typedefs.
9097 (ggc_cache_hasher): Update accordingly. Add typedefs.
9098 (ggc_ptr_hash): New class.
9099 * hash-table.h: Update comment.
9100 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
9102 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
9103 (tree_descriptor_hasher): Likewise.
9104 * cgraph.c (function_version_hasher): Likewise.
9105 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
9106 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
9107 (dw_loc_list_hasher, addr_hasher): Likewise.
9108 * function.h (used_type_hasher): Likewise.
9109 * function.c (temp_address_hasher): Likewise.
9110 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
9111 * libfuncs.h (libfunc_hasher): Likewise.
9112 * lto-streamer.h (decl_state_hasher): Likewise.
9113 * optabs.c (libfunc_decl_hasher): Likewise.
9114 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
9115 * varasm.c (section_hasher, object_block_hasher): Likewise.
9116 (const_rtx_desc_hasher): Likewise.
9117 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
9118 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
9120 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9122 * hash-traits.h (free_ptr_hash): New class.
9123 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
9124 rather than typed_free_remove. Remove redudant typedefs.
9125 (external_ref_hasher): Likewise.
9126 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
9127 (ehspec_hasher): Likewise.
9128 * ggc-common.c (saving_hasher): Likewise.
9129 * gimplify.c (gimplify_hasher): Likewise.
9130 * haifa-sched.c (delay_i2_hasher): Likewise.
9131 * loop-invariant.c (invariant_expr_hasher): Likewise.
9132 * loop-iv.c (biv_entry_hasher): Likewise.
9133 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
9134 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
9135 * tree-cfg.c (locus_discrim_hasher): Likewise.
9136 * tree-eh.c (finally_tree_hasher): Likewise.
9137 * tree-into-ssa.c (var_info_hasher): Likewise.
9138 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
9139 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
9140 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
9141 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
9142 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
9143 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
9144 (shared_bitmap_hasher): Likewise.
9145 * tree-ssa-threadupdate.c (redirection_data): Likewise.
9146 * tree-vectorizer.h (peel_info_hasher): Likewise.
9147 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
9148 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
9150 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9152 * hash-table.h: Update comments.
9153 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
9154 (nofree_ptr_hash): New class.
9155 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
9156 than typed_noop_remove. Remove redudant typedefs.
9157 * attribs.c (attribute_hasher): Likewise.
9158 * cfg.c (bb_copy_hasher): Likewise.
9159 * cselib.c (cselib_hasher): Likewise.
9160 * dse.c (invariant_group_base_hasher): Likewise.
9161 * dwarf2cfi.c (trace_info_hasher): Likewise.
9162 * dwarf2out.c (macinfo_entry_hasher): Likewise.
9163 (comdat_type_hasher, loc_list_hasher): Likewise.
9164 * gcse.c (pre_ldst_expr_hasher): Likewise.
9165 * genmatch.c (id_base): Likewise.
9166 * genrecog.c (test_pattern_hasher): Likewise.
9167 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
9168 * haifa-sched.c (delay_i1_hasher): Likewise.
9169 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
9170 * ipa-icf.h (congruence_class_group_hash): Likewise.
9171 * ipa-profile.c (histogram_hash): Likewise.
9172 * ira-color.c (allocno_hard_regs_hasher): Likewise.
9173 * lto-streamer.h (string_slot_hasher): Likewise.
9174 * lto-streamer.c (tree_entry_hasher): Likewise.
9175 * plugin.c (event_hasher): Likewise.
9176 * postreload-gcse.c (expr_hasher): Likewise.
9177 * store-motion.c (st_expr_hasher): Likewise.
9178 * tree-sra.c (uid_decl_hasher): Likewise.
9179 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
9180 (ssa_name_var_hash): Likewise.
9181 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
9182 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
9183 * tree-ssa-pre.c (pre_expr_d): Likewise.
9184 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
9185 * vtable-verify.h (registration_hasher): Likewise.
9186 * vtable-verify.c (vtbl_map_hasher): Likewise.
9187 * config/arm/arm.c (libcall_hasher): Likewise.
9188 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
9189 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
9190 * config/sol2.c (comdat_entry_hasher): Likewise.
9191 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
9192 (print_fold_checksum, fold_checksum_tree): Likewise.
9193 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
9194 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
9195 (fold_build_call_array_loc): Likewise.
9196 * tree-ssa-ccp.c (gimple_htab): Likewise.
9197 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
9198 rather than pointer_type.
9200 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9202 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
9203 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
9205 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9207 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
9208 (ggc_hasher::ggc_mx): Likewise.
9209 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
9210 that duplicate ggc_hasher ones.
9212 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9214 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
9215 (gt_cleare_cache): Check here for deleted and empty entries.
9216 Replace handle_cache_entry with a call to keep_cache_entry.
9217 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
9218 (ggc_cache_hasher::keep_cache_entry): New function.
9219 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
9220 (tm_wrapper_hasher::keep_cache_entry): New function.
9221 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
9222 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
9223 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
9224 (type_cache_hasher::keep_cache_entry): New function.
9225 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
9226 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
9227 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
9228 (tree_type_map_cache_hasher::keep_cache_entry): New function.
9229 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
9230 (tm_clone_hasher::keep_cache_entry): New function.
9231 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
9232 (dllimport_hasher::keep_cache_entry): New function.
9234 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9236 * hash-table.h: Include hash-traits.h.
9237 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
9238 (ggc_cache_hasher): Move to...
9239 * hash-traits.h: ...this new file.
9241 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9243 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
9244 struct cl_optimization.
9245 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
9246 * tree.c (make_node_stat): Allocate cl_optimization struct.
9247 (copy_node_stat): Allocate and copy cl_optimization struct.
9249 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9251 * function.h (struct incoming_args): Move struct.
9252 (pass_by_reference, reference_callee_copied): Remove prototypes.
9253 * emit-rtl.h (struct incoming_args): Relocate struct here.
9254 * calls.h (pass_by_reference, reference_callee_copied): Relocate
9256 * function.c (pass_by_reference, reference_callee_copied): Move.
9257 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
9258 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
9259 * ipa-chkp.c: Include calls.h.
9261 2015-06-25 Andrew Macleod <amacleod@redhat.com>
9263 * alias.h (alias_set_type): Move typedef.
9264 * coretypes.h (alias_set_type): Relocate typedef here.
9265 * rtl.h: Don't include alias.h.
9267 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9269 * cgraph.h (cgraph_rtl_info): Move to rtl.h
9270 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
9272 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
9273 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
9275 * calls.c: Include hard-reg-set.h before rtl.h.
9278 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9279 Vladimir Makarov <vmakarov@redhat.com>
9281 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
9284 2015-06-25 Richard Biener <rguenther@suse.de>
9286 * fold-const.c (fold_binary_loc): Move simplification of
9287 (X <<>> C1) & C2 ...
9288 * match.pd: ... here.
9290 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
9292 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
9294 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9296 * match.pd: Add patterns for vec_conds between 1 and 0.
9298 2015-06-25 Richard Biener <rguenther@suse.de>
9300 * tree-vect-stmts.c (vectorizable_conversion): Do not set
9301 STMT_VINFO_VEC_STMT for SLP.
9302 (vectorizable_store): Likewise.
9303 (vectorizable_load): Likewise.
9304 (vect_transform_stmt): Catch SLP vectorization clobbering
9305 STMT_VINFO_VEC_STMT.
9307 2015-06-25 Richard Biener <rguenther@suse.de>
9309 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
9311 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
9312 cleanup resulting dead code and parameters.
9313 (vect_transform_slp_perm_load): Adjust.
9315 2015-06-25 Nick Clifton <nickc@redhat.com>
9317 * config/bfin/bfin.c (bfin_expand_prologue): Set
9318 current_function_static_stack_size if flag_stack_usage_info is set.
9319 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
9320 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
9321 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
9322 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
9324 2015-06-25 Tom de Vries <tom@codesourcery.com>
9326 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
9327 comment that the generated IV is unsigned.
9329 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9332 * config/arm/arm.c (arm_dbx_register_number): Return
9333 DWARF_FRAME_REGISTERS by default.
9335 2015-06-25 Tom de Vries <tom@codesourcery.com>
9337 * dominance.c (calculate_dominance_info): Fix verify_dominators call
9338 argument. Call verify_dominator when reusing dominator info.
9340 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
9343 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
9344 an additional element of the unspec vector. Modify indices
9346 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
9347 * config/sh/sh.c (prepare_move_operands): Pass incremented
9348 const_int to gen_GOTaddr2picreg.
9349 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
9351 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9353 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
9354 Condition on TARGET_FLOAT.
9356 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9358 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
9361 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9363 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
9365 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
9366 aarch64_err_no_fpadvsimd.
9368 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
9369 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
9370 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
9371 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
9372 Turn error into assert, test TARGET_FLOAT.
9373 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
9376 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
9379 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
9381 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
9383 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
9385 2015-06-24 Renlin Li <renlin.li@arm.com>
9387 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
9388 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
9390 2015-06-24 Richard Biener <rguenther@suse.de>
9392 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
9394 (lower_opt_convert): Support lowering of conditional view_convert.
9395 (parser::parse_operation): Likewise.
9396 (parser::parse_for): Likewise.
9398 2015-06-24 Renlin Li <renlin.li@arm.com>
9400 * varasm.c (emit_local): Use unsigned int for align variable.
9402 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9405 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
9406 for negative numbers.
9408 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9410 PR rtl-optimization/66306
9411 * reload.c (find_reloads): Swap the match_dup info for
9412 commutative operands.
9414 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9416 * config/s390/vx-builtins.md
9417 ("vec_scatter_element<mode>_<non_vec_int>")
9418 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
9419 attribute with bhfgq.
9421 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9423 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
9425 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9427 * config/s390/s390-builtin-types.def: Add flag to indicate the
9428 options under which the function type is needed.
9429 * config/s390/s390-builtins.def: Add flag to indicate the options
9430 under which the builtin is enabled.
9431 * config/s390/s390-builtins.h: Add flags parameter to macro
9433 (bflags_for_builtin): New function.
9434 (flags_for_builtin): Renamed to ...
9435 (opflags_for_builtin): ... this.
9436 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
9437 flags_for_builtin to bflags_for_builtin and
9438 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
9439 * config/s390/s390.c: Add initialization of bflags_builtin and
9440 opflags_builtin arrays.
9441 Remove code for flags_builtin.
9442 (s390_init_builtins): Only create builtin function types if one of
9443 their flags is active.
9444 Only create builtins if all of their flags are active.
9445 (s390_expand_builtin): Rename flags_for_builtin to
9446 opflags_for_builtin.
9448 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9450 * config/s390/vecintrin.h: Remove internal builtins.
9452 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9454 * config/s390/s390.c (s390_secondary_reload): Fix check for
9455 GENERAL_REGS register class.
9457 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9459 * config/s390/s390.c (s390_support_vector_misalignment): Call
9460 default implementation for !TARGET_VX.
9462 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9464 * config/s390/s390.c (s390_legitimate_constant_p): Add
9467 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9469 * config/s390/s390.c (s390_vector_abi): New variable definition.
9470 (s390_check_type_for_vector_abi): New function.
9471 (TARGET_ASM_FILE_END): New macro definition.
9472 (s390_asm_file_end): New function.
9473 (s390_function_arg): Call s390_check_type_for_vector_abi.
9474 (s390_gimplify_va_arg): Likewise.
9475 * configure: Regenerate.
9476 * configure.ac: Check for .gnu_attribute Binutils feature.
9478 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
9481 * config/bfin/bfin.c (hwloop_optimize): Initialize
9482 JUMP_LABEL for newly created jump.
9484 2015-06-23 Tristan Gingold <gingold@adacore.com>
9486 * collect-utils.c (collect_wait): Unlink the response file here
9489 (utils_cleanup): ...and here.
9491 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
9493 * df-scan.c: Don't include target-def.h.
9494 * targhooks.c: Likewise.
9495 * config/arm/arm-c.c: Likewise.
9496 * config/i386/i386-c.c: Likewise.
9497 * config/nds32/nds32-cost.c: Likewise.
9498 * config/nds32/nds32-fp-as-gp.c: Likewise.
9499 * config/nds32/nds32-intrinsic.c: Likewise.
9500 * config/nds32/nds32-isr.c: Likewise.
9501 * config/nds32/nds32-md-auxiliary.c: Likewise.
9502 * config/nds32/nds32-memory-manipulation.c: Likewise.
9503 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9504 * config/nds32/nds32-predicates.c: Likewise.
9506 2015-06-23 Richard Biener <rguenther@suse.de>
9508 PR tree-optimization/66636
9509 * tree-vect-stmts.c (vectorizable_store): Properly compute the
9510 def type for further defs for strided stores.
9512 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
9514 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
9515 conditional selects.
9516 (setcc_int<mode>, setcc_float<mode>): Reformat.
9518 2015-06-23 Marek Polacek <polacek@redhat.com>
9520 * match.pd ((x + y) - (x | y) -> x & y,
9521 (x + y) - (x & y) -> x | y): New patterns.
9523 2015-06-23 Ludovic Courtès <ludo@gnu.org>
9526 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
9527 '-dynamic-linker' within %{!shared: ...}.
9529 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
9532 * config/i386/predicates.md (addsub_vm_operator): New predicate.
9533 (addsub_vs_operator): Ditto.
9534 (addsub_vs_parallel): Ditto.
9535 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
9536 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
9537 Put minus RTX before plus and adjust vec_merge selector.
9538 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
9539 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
9540 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
9541 (addsub vec_merge splitters): New combiner splitters.
9542 (addsub vec_select/vec_concat splitters): Ditto.
9544 2015-06-23 Bin Cheng <bin.cheng@arm.com>
9546 PR tree-optimization/66449
9547 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
9548 POINTER_PLUS_EXPR for pointers.
9550 2015-06-23 Alan Modra <amodra@gmail.com>
9552 * rtlanal.c (commutative_operand_precedence): Correct comments.
9553 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
9554 declaration. Return an int. Distinguish REG,REG return from
9556 (struct simplify_plus_minus_op_data): Make local to function.
9557 (simplify_plus_minus): Don't set canonicalized if merely sorting
9558 registers. Avoid packing ops if nothing changes. White space fixes.
9560 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
9562 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
9563 -fdump-ada-spec is passed but not if -fsyntax-only is.
9565 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
9568 * lra-lives.c (process_bb_lives): Check insn copying the same
9569 reload pseudo and don't create a copy for it.
9571 2015-06-22 Tom de Vries <tom@codesourcery.com>
9573 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
9576 2015-06-22 Tom de Vries <tom@codesourcery.com>
9578 * builtins.def (DEF_GOMP_BUILTIN): Test
9579 'flag_tree_parallelize_loops > 1' instead of
9580 'flag_tree_parallelize_loops'. Test flag_cilkplus.
9582 2015-06-22 Tom de Vries <tom@codesourcery.com>
9584 * dominance.c (calculate_dominance_info): Verify dominators if
9587 2015-06-22 Marek Polacek <polacek@redhat.com>
9589 * match.pd ((x ^ y) ^ (x | y) -> x & y,
9590 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
9591 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
9592 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
9594 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
9597 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
9598 cost of embedded comparison.
9600 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9603 * config/rs6000/predicates.md (altivec_register_operand): Permit
9604 virtual stack registers.
9605 (vsx_register_operand): Likewise.
9606 (vfloat_operand): Likewise.
9607 (vint_operand): Likewise.
9608 (vlogical_operand): Likewise.
9610 2015-06-22 Richard Biener <rguenther@suse.de>
9612 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
9613 and single_scalar_iteration_cost members.
9614 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
9615 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
9616 (vect_get_single_scalar_iteration_cost): Remove.
9617 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
9618 Use LOOP_VINFO_SCALAR_ITERATION_COST.
9619 * tree-vect-loop.c (destroy_loop_vec_info): Free
9621 (vect_get_single_scalar_iteration_cost): Compute result into
9622 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
9623 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
9624 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
9625 (vect_estimate_min_profitable_iters): Use them.
9627 2015-06-22 Christian Bruel <christian.bruel@st.com>
9630 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
9631 (TARGET_INSERT_ATTRIBUTES): Define.
9632 (thumb_flipper): New var.
9633 * config/arm/arm.opt (-mflip-thumb): New switch.
9635 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
9636 Martin Liska <mliska@suse.cz>
9639 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
9640 construction of arg_types.
9641 (sem_function::sem_function): Likewise.
9642 (sem_function::~sem_function): Remove destruction of arg_types.
9643 (sem_function::compatible_parm_types_p): New function.
9644 (sem_function::equals_wpa): Reorg matching of return values
9645 and parameter types.
9646 (sem_function::equals_private): Reorg mathcing of argument types.
9647 (sem_function::parse_tree_args): Remove.
9648 * ipa-icf.h (init_wpa): Do not call it.
9649 (parse_tree_args): Remove.
9650 (compatible_parm_types_p): Declare.
9651 (result_type): Remove.
9652 (arg_types): Remove.
9654 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
9657 * ipa-polymorphic-call.c
9658 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
9659 initializing alias oracle; fix formating; set base_alias_set if it
9662 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
9664 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
9665 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
9666 (find_inc): Likewise.
9667 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
9669 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
9670 * df-scan.c (df_swap_refs): Remove.
9671 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
9672 * dominance.c (link_roots): Use std::swap instead of manually swapping.
9673 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
9674 * fold-const.c (fold_relational_const): Likewise.
9675 * genattrtab.c (simplify_test_exp): Likewise.
9676 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
9677 gimple_simplify): Likewise.
9678 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
9679 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
9680 * ipa-devirt.c (add_type_duplicate): Likewise.
9681 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
9682 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
9683 * lra.c (lra_create_copy): Likewise.
9684 * lto-streamer-out.c (DFS::DFS): Likewise.
9685 * modulo-sched.c (get_sched_window): Likewise.
9686 * omega.c (omega_pretty_print_problem): Likewise.
9687 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
9688 * reload1.c (reloads_unique_chain_p): Likewise.
9689 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
9690 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
9692 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
9694 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
9695 predicate_mem_writes): Likewise.
9696 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
9697 * tree-predcom.c (combine_chains): Likewise.
9698 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
9699 refs_may_alias_p_1): Likewise.
9700 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
9701 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
9702 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
9703 number_of_iterations_cond): Likewise.
9704 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9705 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
9706 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
9707 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
9708 * tree-vrp.c (extract_range_from_binary_expr_1,
9709 extract_range_from_unary_expr_1): Likewise.
9711 2015-06-20 Marek Polacek <polacek@redhat.com>
9713 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
9715 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
9718 * config/sh/sh.c (prepare_move_operands): Replace subreg
9719 index term with R0 for base and index addressing.
9721 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
9723 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
9725 (movsf_aarch64): Change condition from register_operand to
9726 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
9727 load1. Change type for alternative 7 to store1.
9728 (movdf_aarch64): Likewise.
9730 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
9732 * config/vax/vax.md: Adjust sign/zero extend patterns to
9733 handle SUBREGs in operands[1].
9735 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9737 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
9738 of manually swapping.
9739 (expand_vec_perm_interleave2): Likewise.
9741 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
9743 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
9744 reuse bounds created for abnormal ssa names.
9746 2015-06-19 Jakub Jelinek <jakub@redhat.com>
9748 * config/nvptx/nvptx.md (allocate_stack): Rename to...
9749 (allocate_stack_<mode>): ... this, and add :P on both
9750 match_operand and unspec.
9751 (allocate_stack): New expander.
9753 2015-06-19 Christian Bruel <christian.bruel@st.com>
9757 * config/arm/arm.c (arm_set_current_function): Handle
9758 explicit default options.
9760 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
9762 * config/i386/i386.md (*movsicc_noc_zext): New insn.
9763 (zero-extended cmove with mem peephole2): New pattern.
9764 (cmove with mem peephole2): Merge patterns.
9766 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
9768 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
9770 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
9772 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
9773 * config/mips/mips.md (*madd4<mode>): Ditto.
9774 (*nmadd3<mode>) Ditto.
9775 (*nmadd4<mode>_fastmath): Ditto.
9776 (*nmadd3<mode>_fastmath): Ditto.
9777 (*nmsub4<mode>): Ditto.
9778 (*nmsub3<mode>): Ditto.
9779 (*nmsub4<mode>_fastmath): Ditto.
9780 (*nmsub3<mode>_fastmath): Ditto.
9782 2015-06-18 Michael Matz <matz@suse.de>
9785 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
9786 grouped strided stores.
9787 (vectorizable_load): Don't use the DR from first_stmt in
9788 the non-SLP grouped strided case.
9790 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9793 * function.c (assign_bounds): Add arguments assign_regs,
9794 assign_special, assign_bt.
9795 (assign_parms): For vararg functions handle bounds in BT
9796 and special slots after incoming vararg bounds.
9798 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9801 * cfgexpand.c (expand_return): Handle missing bounds.
9802 (expand_gimple_stmt_1): Likewise.
9803 * tree-chkp.c (chkp_expand_zero_bounds): New.
9804 * tree-chkp.h (chkp_expand_zero_bounds): New.
9806 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9809 * ipa-chkp.c (chkp_maybe_create_clone): Require
9810 functions to be instrumentable.
9811 * tree-chkp.c (chkp_replace_function_pointer): Use
9812 chkp_instrumentable_p instead of attribute check.
9814 2015-06-18 Richard Biener <rguenther@suse.de>
9816 PR tree-optimization/66510
9817 * tree-vect-stmts.c (vectorizable_load): Properly compute the
9818 number of vector loads for SLP permuted loads.
9819 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
9820 check the stride for loop vectorization.
9821 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
9822 vectorization factor.
9823 (vect_analyze_group_access): If the group size is not a power
9824 of two require a epilogue loop.
9825 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
9826 compute and optimizing and alias test pruning after final
9827 vectorization factor computation.
9828 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
9830 (vect_transform_slp_perm_load): Properly compute the original
9831 number of vector load stmts.
9833 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
9835 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
9836 "unlikely character , in @var" warning.
9838 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
9840 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
9841 (ix86_function_arg_advance): Ditto.
9842 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
9844 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9846 * function.h (struct rtl_data): Remove struct and accessor macros.
9847 * emit-rtl.h (struct rtl_data): Relocate to here.
9848 * Makefile.in (GTFILES): Add emit-rtl.h.
9849 * df-core.c: Include emit-rtl.h.
9850 * genattrtab.c: Likewise.
9851 * genconditions.c: Likewise.
9852 * genpreds.c: Likewise.
9853 * genrecog.c: Likewise.
9854 * regcprop.c: Likewise.
9855 * resource.c: Likewise.
9856 * sched-rgn.c: Likewise.
9857 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9858 * config/i386/winnt.c: Likewise.
9860 2015-06-17 Jakub Jelinek <jakub@redhat.com>
9863 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
9864 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
9865 and has_force_vectorize_loops flags from cfun into
9867 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
9868 if simduid is non-NULL.
9869 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
9870 * passes.def (pass_simduid_cleanup): Add new pass after loop
9872 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
9873 indirection from htab argument's type.
9874 (shrink_simd_arrays): New function.
9875 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
9876 Don't call adjust_simduid_builtins if there are no loops.
9877 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
9878 (pass_simduid_cleanup::execute): New method.
9879 (make_pass_simduid_cleanup): New function.
9881 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
9883 * tree-core.h (tree_target_option): Make opts field a pointer to a
9884 cl_target_option instead of an instance of the struct.
9885 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
9887 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
9889 (copy_node_stat): Allocate and copy struct cl_target_option.
9891 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9893 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
9894 Remove conditional exposure of prototypes.
9895 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
9896 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
9897 definitions in tree.h with functions.
9898 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
9900 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
9902 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
9904 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
9905 (*cmp<mode>_signed): ... this.
9906 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
9907 (*cmp<mode>_unsigned): ... this. Remove %b.
9909 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9911 * coretypes.h: Include input.h and as-a.h.
9912 * rtl.h: Include input.h and as-a.h for generator files.
9913 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
9914 * vec.c: Don't include diagnostic-core.h.
9915 * alias.c: Do not include input.h, line-map.h or is-a.h.
9917 * attribs.c: Likewise.
9918 * auto-inc-dec.c: Likewise.
9919 * auto-profile.c: Likewise.
9920 * bb-reorder.c: Likewise.
9921 * bt-load.c: Likewise.
9922 * builtins.c: Likewise.
9923 * caller-save.c: Likewise.
9924 * calls.c: Likewise.
9927 * cfganal.c: Likewise.
9928 * cfgbuild.c: Likewise.
9929 * cfgcleanup.c: Likewise.
9930 * cfgexpand.c: Likewise.
9931 * cfghooks.c: Likewise.
9932 * cfgloop.c: Likewise.
9933 * cfgloop.h: Likewise.
9934 * cfgloopanal.c: Likewise.
9935 * cfgloopmanip.c: Likewise.
9936 * cfgrtl.c: Likewise.
9937 * cgraph.c: Likewise.
9938 * cgraphbuild.c: Likewise.
9939 * cgraphclones.c: Likewise.
9940 * cgraphunit.c: Likewise.
9941 * cilk-common.c: Likewise.
9942 * combine-stack-adj.c: Likewise.
9943 * combine.c: Likewise.
9944 * compare-elim.c: Likewise.
9945 * convert.c: Likewise.
9946 * coverage.c: Likewise.
9947 * cppbuiltin.c: Likewise.
9948 * cprop.c: Likewise.
9950 * cselib.c: Likewise.
9951 * data-streamer-in.c: Likewise.
9952 * data-streamer-out.c: Likewise.
9953 * data-streamer.c: Likewise.
9954 * dbxout.c: Likewise.
9957 * debug.c: Likewise.
9958 * df-core.c: Likewise.
9959 * df-problems.c: Likewise.
9960 * df-scan.c: Likewise.
9963 * diagnostic-core.h: Likewise.
9964 * diagnostic.c: Likewise.
9965 * dojump.c: Likewise.
9966 * dominance.c: Likewise.
9967 * domwalk.c: Likewise.
9968 * double-int.c: Likewise.
9970 * dumpfile.c: Likewise.
9971 * dumpfile.h: Likewise.
9972 * dwarf2asm.c: Likewise.
9973 * dwarf2cfi.c: Likewise.
9974 * dwarf2out.c: Likewise.
9975 * emit-rtl.c: Likewise.
9976 * et-forest.c: Likewise.
9977 * except.c: Likewise.
9978 * explow.c: Likewise.
9979 * expmed.c: Likewise.
9981 * final.c: Likewise.
9982 * fixed-value.c: Likewise.
9983 * fold-const.c: Likewise.
9984 * function.c: Likewise.
9985 * fwprop.c: Likewise.
9986 * gcc-plugin.h: Likewise.
9988 * generic-match-head.c: Likewise.
9989 * ggc-page.c: Likewise.
9990 * gimple-builder.c: Likewise.
9991 * gimple-expr.c: Likewise.
9992 * gimple-fold.c: Likewise.
9993 * gimple-iterator.c: Likewise.
9994 * gimple-low.c: Likewise.
9995 * gimple-match-head.c: Likewise.
9996 * gimple-pretty-print.c: Likewise.
9997 * gimple-ssa-isolate-paths.c: Likewise.
9998 * gimple-ssa-strength-reduction.c: Likewise.
9999 * gimple-streamer-in.c: Likewise.
10000 * gimple-streamer-out.c: Likewise.
10001 * gimple-streamer.h: Likewise.
10002 * gimple-walk.c: Likewise.
10003 * gimple.c: Likewise.
10004 * gimplify-me.c: Likewise.
10005 * gimplify.c: Likewise.
10006 * godump.c: Likewise.
10007 * graph.c: Likewise.
10008 * graphite-blocking.c: Likewise.
10009 * graphite-dependences.c: Likewise.
10010 * graphite-interchange.c: Likewise.
10011 * graphite-isl-ast-to-gimple.c: Likewise.
10012 * graphite-optimize-isl.c: Likewise.
10013 * graphite-poly.c: Likewise.
10014 * graphite-scop-detection.c: Likewise.
10015 * graphite-sese-to-poly.c: Likewise.
10016 * graphite.c: Likewise.
10017 * haifa-sched.c: Likewise.
10018 * hw-doloop.c: Likewise.
10019 * ifcvt.c: Likewise.
10020 * init-regs.c: Likewise.
10021 * input.c: Likewise.
10022 * internal-fn.c: Likewise.
10023 * ipa-chkp.c: Likewise.
10024 * ipa-comdats.c: Likewise.
10025 * ipa-cp.c: Likewise.
10026 * ipa-devirt.c: Likewise.
10027 * ipa-icf-gimple.c: Likewise.
10028 * ipa-icf.c: Likewise.
10029 * ipa-inline-analysis.c: Likewise.
10030 * ipa-inline-transform.c: Likewise.
10031 * ipa-inline.c: Likewise.
10032 * ipa-polymorphic-call.c: Likewise.
10033 * ipa-profile.c: Likewise.
10034 * ipa-prop.c: Likewise.
10035 * ipa-pure-const.c: Likewise.
10036 * ipa-ref.c: Likewise.
10037 * ipa-reference.c: Likewise.
10038 * ipa-split.c: Likewise.
10039 * ipa-utils.c: Likewise.
10040 * ipa-visibility.c: Likewise.
10042 * ira-build.c: Likewise.
10043 * ira-color.c: Likewise.
10044 * ira-conflicts.c: Likewise.
10045 * ira-costs.c: Likewise.
10046 * ira-emit.c: Likewise.
10047 * ira-lives.c: Likewise.
10049 * jump.c: Likewise.
10050 * langhooks.c: Likewise.
10052 * loop-doloop.c: Likewise.
10053 * loop-init.c: Likewise.
10054 * loop-invariant.c: Likewise.
10055 * loop-iv.c: Likewise.
10056 * loop-unroll.c: Likewise.
10057 * lower-subreg.c: Likewise.
10058 * lra-assigns.c: Likewise.
10059 * lra-coalesce.c: Likewise.
10060 * lra-constraints.c: Likewise.
10061 * lra-eliminations.c: Likewise.
10062 * lra-lives.c: Likewise.
10063 * lra-remat.c: Likewise.
10064 * lra-spills.c: Likewise.
10066 * lto-cgraph.c: Likewise.
10067 * lto-compress.c: Likewise.
10068 * lto-opts.c: Likewise.
10069 * lto-section-in.c: Likewise.
10070 * lto-section-out.c: Likewise.
10071 * lto-streamer-in.c: Likewise.
10072 * lto-streamer-out.c: Likewise.
10073 * lto-streamer.c: Likewise.
10075 * mode-switching.c: Likewise.
10076 * modulo-sched.c: Likewise.
10077 * omega.c: Likewise.
10078 * omp-low.c: Likewise.
10079 * optabs.c: Likewise.
10080 * opts-global.c: Likewise.
10081 * opts.h: Likewise.
10082 * passes.c: Likewise.
10083 * plugin.c: Likewise.
10084 * postreload-gcse.c: Likewise.
10085 * postreload.c: Likewise.
10086 * predict.c: Likewise.
10087 * pretty-print.h: Likewise.
10088 * print-rtl.c: Likewise.
10089 * print-tree.c: Likewise.
10090 * profile.c: Likewise.
10091 * real.c: Likewise.
10092 * realmpfr.c: Likewise.
10093 * recog.c: Likewise.
10095 * reg-stack.c: Likewise.
10096 * regcprop.c: Likewise.
10097 * reginfo.c: Likewise.
10098 * regrename.c: Likewise.
10099 * regstat.c: Likewise.
10100 * reload.c: Likewise.
10101 * reload1.c: Likewise.
10102 * reorg.c: Likewise.
10103 * resource.c: Likewise.
10104 * rtl-chkp.c: Likewise.
10105 * rtl-error.c: Likewise.
10106 * rtlanal.c: Likewise.
10107 * rtlhooks.c: Likewise.
10108 * sanopt.c: Likewise.
10109 * sched-deps.c: Likewise.
10110 * sched-ebb.c: Likewise.
10111 * sched-rgn.c: Likewise.
10112 * sched-vis.c: Likewise.
10113 * sdbout.c: Likewise.
10114 * sel-sched-dump.c: Likewise.
10115 * sel-sched-ir.c: Likewise.
10116 * sel-sched.c: Likewise.
10117 * sese.c: Likewise.
10118 * shrink-wrap.c: Likewise.
10119 * simplify-rtx.c: Likewise.
10120 * stack-ptr-mod.c: Likewise.
10121 * statistics.c: Likewise.
10122 * stmt.c: Likewise.
10123 * stor-layout.c: Likewise.
10124 * store-motion.c: Likewise.
10125 * streamer-hooks.c: Likewise.
10126 * stringpool.c: Likewise.
10127 * symtab.c: Likewise.
10128 * target-globals.c: Likewise.
10129 * targhooks.c: Likewise.
10130 * toplev.c: Likewise.
10131 * tracer.c: Likewise.
10132 * trans-mem.c: Likewise.
10133 * tree-affine.c: Likewise.
10134 * tree-browser.c: Likewise.
10135 * tree-call-cdce.c: Likewise.
10136 * tree-cfg.c: Likewise.
10137 * tree-cfgcleanup.c: Likewise.
10138 * tree-chkp-opt.c: Likewise.
10139 * tree-chkp.c: Likewise.
10140 * tree-chrec.c: Likewise.
10141 * tree-complex.c: Likewise.
10142 * tree-data-ref.c: Likewise.
10143 * tree-dfa.c: Likewise.
10144 * tree-diagnostic.c: Likewise.
10145 * tree-dump.c: Likewise.
10146 * tree-eh.c: Likewise.
10147 * tree-emutls.c: Likewise.
10148 * tree-if-conv.c: Likewise.
10149 * tree-inline.c: Likewise.
10150 * tree-into-ssa.c: Likewise.
10151 * tree-iterator.c: Likewise.
10152 * tree-loop-distribution.c: Likewise.
10153 * tree-nested.c: Likewise.
10154 * tree-nrv.c: Likewise.
10155 * tree-object-size.c: Likewise.
10156 * tree-outof-ssa.c: Likewise.
10157 * tree-parloops.c: Likewise.
10158 * tree-phinodes.c: Likewise.
10159 * tree-predcom.c: Likewise.
10160 * tree-pretty-print.c: Likewise.
10161 * tree-profile.c: Likewise.
10162 * tree-scalar-evolution.c: Likewise.
10163 * tree-sra.c: Likewise.
10164 * tree-ssa-address.c: Likewise.
10165 * tree-ssa-alias.c: Likewise.
10166 * tree-ssa-ccp.c: Likewise.
10167 * tree-ssa-coalesce.c: Likewise.
10168 * tree-ssa-copy.c: Likewise.
10169 * tree-ssa-copyrename.c: Likewise.
10170 * tree-ssa-dce.c: Likewise.
10171 * tree-ssa-dom.c: Likewise.
10172 * tree-ssa-dse.c: Likewise.
10173 * tree-ssa-forwprop.c: Likewise.
10174 * tree-ssa-ifcombine.c: Likewise.
10175 * tree-ssa-live.c: Likewise.
10176 * tree-ssa-loop-ch.c: Likewise.
10177 * tree-ssa-loop-im.c: Likewise.
10178 * tree-ssa-loop-ivcanon.c: Likewise.
10179 * tree-ssa-loop-ivopts.c: Likewise.
10180 * tree-ssa-loop-manip.c: Likewise.
10181 * tree-ssa-loop-niter.c: Likewise.
10182 * tree-ssa-loop-prefetch.c: Likewise.
10183 * tree-ssa-loop-unswitch.c: Likewise.
10184 * tree-ssa-loop.c: Likewise.
10185 * tree-ssa-math-opts.c: Likewise.
10186 * tree-ssa-operands.c: Likewise.
10187 * tree-ssa-phiopt.c: Likewise.
10188 * tree-ssa-phiprop.c: Likewise.
10189 * tree-ssa-pre.c: Likewise.
10190 * tree-ssa-propagate.c: Likewise.
10191 * tree-ssa-reassoc.c: Likewise.
10192 * tree-ssa-sccvn.c: Likewise.
10193 * tree-ssa-scopedtables.c: Likewise.
10194 * tree-ssa-sink.c: Likewise.
10195 * tree-ssa-strlen.c: Likewise.
10196 * tree-ssa-structalias.c: Likewise.
10197 * tree-ssa-tail-merge.c: Likewise.
10198 * tree-ssa-ter.c: Likewise.
10199 * tree-ssa-threadedge.c: Likewise.
10200 * tree-ssa-threadupdate.c: Likewise.
10201 * tree-ssa-uncprop.c: Likewise.
10202 * tree-ssa-uninit.c: Likewise.
10203 * tree-ssa.c: Likewise.
10204 * tree-ssanames.c: Likewise.
10205 * tree-stdarg.c: Likewise.
10206 * tree-streamer-in.c: Likewise.
10207 * tree-streamer-out.c: Likewise.
10208 * tree-streamer.c: Likewise.
10209 * tree-switch-conversion.c: Likewise.
10210 * tree-tailcall.c: Likewise.
10211 * tree-vect-data-refs.c: Likewise.
10212 * tree-vect-generic.c: Likewise.
10213 * tree-vect-loop-manip.c: Likewise.
10214 * tree-vect-loop.c: Likewise.
10215 * tree-vect-patterns.c: Likewise.
10216 * tree-vect-slp.c: Likewise.
10217 * tree-vect-stmts.c: Likewise.
10218 * tree-vectorizer.c: Likewise.
10219 * tree-vrp.c: Likewise.
10220 * tree.c: Likewise.
10221 * tsan.c: Likewise.
10222 * ubsan.c: Likewise.
10223 * valtrack.c: Likewise.
10224 * value-prof.c: Likewise.
10225 * var-tracking.c: Likewise.
10226 * varasm.c: Likewise.
10227 * varpool.c: Likewise.
10228 * vmsdbgout.c: Likewise.
10229 * vtable-verify.c: Likewise.
10231 * wide-int.cc: Likewise.
10232 * xcoffout.c: Likewise.
10233 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
10234 * common/common-targhooks.c: Likewise.
10235 * config/aarch64/aarch64-builtins.c: Likewise.
10236 * config/aarch64/aarch64.c: Likewise.
10237 * config/alpha/alpha.c: Likewise.
10238 * config/arc/arc.c: Likewise.
10239 * config/arm/aarch-common.c: Likewise.
10240 * config/arm/arm-builtins.c: Likewise.
10241 * config/arm/arm-c.c: Likewise.
10242 * config/arm/arm.c: Likewise.
10243 * config/avr/avr-c.c: Likewise.
10244 * config/avr/avr-log.c: Likewise.
10245 * config/avr/avr.c: Likewise.
10246 * config/bfin/bfin.c: Likewise.
10247 * config/c6x/c6x.c: Likewise.
10248 * config/cr16/cr16.c: Likewise.
10249 * config/cris/cris.c: Likewise.
10250 * config/darwin-c.c: Likewise.
10251 * config/darwin.c: Likewise.
10252 * config/default-c.c: Likewise.
10253 * config/epiphany/epiphany.c: Likewise.
10254 * config/epiphany/mode-switch-use.c: Likewise.
10255 * config/epiphany/resolve-sw-modes.c: Likewise.
10256 * config/fr30/fr30.c: Likewise.
10257 * config/frv/frv.c: Likewise.
10258 * config/ft32/ft32.c: Likewise.
10259 * config/glibc-c.c: Likewise.
10260 * config/h8300/h8300.c: Likewise.
10261 * config/i386/i386-c.c: Likewise.
10262 * config/i386/i386.c: Likewise.
10263 * config/i386/msformat-c.c: Likewise.
10264 * config/i386/winnt-cxx.c: Likewise.
10265 * config/i386/winnt-stubs.c: Likewise.
10266 * config/i386/winnt.c: Likewise.
10267 * config/ia64/ia64-c.c: Likewise.
10268 * config/ia64/ia64.c: Likewise.
10269 * config/iq2000/iq2000.c: Likewise.
10270 * config/lm32/lm32.c: Likewise.
10271 * config/m32c/m32c-pragma.c: Likewise.
10272 * config/m32c/m32c.c: Likewise.
10273 * config/m32r/m32r.c: Likewise.
10274 * config/m68k/m68k.c: Likewise.
10275 * config/mcore/mcore.c: Likewise.
10276 * config/mep/mep-pragma.c: Likewise.
10277 * config/mep/mep.c: Likewise.
10278 * config/microblaze/microblaze-c.c: Likewise.
10279 * config/microblaze/microblaze.c: Likewise.
10280 * config/mips/mips.c: Likewise.
10281 * config/mmix/mmix.c: Likewise.
10282 * config/mn10300/mn10300.c: Likewise.
10283 * config/moxie/moxie.c: Likewise.
10284 * config/msp430/msp430-c.c: Likewise.
10285 * config/msp430/msp430.c: Likewise.
10286 * config/nds32/nds32-cost.c: Likewise.
10287 * config/nds32/nds32-fp-as-gp.c: Likewise.
10288 * config/nds32/nds32-intrinsic.c: Likewise.
10289 * config/nds32/nds32-isr.c: Likewise.
10290 * config/nds32/nds32-md-auxiliary.c: Likewise.
10291 * config/nds32/nds32-memory-manipulation.c: Likewise.
10292 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10293 * config/nds32/nds32-predicates.c: Likewise.
10294 * config/nds32/nds32.c: Likewise.
10295 * config/nios2/nios2.c: Likewise.
10296 * config/nvptx/nvptx.c: Likewise.
10297 * config/pa/pa.c: Likewise.
10298 * config/pdp11/pdp11.c: Likewise.
10299 * config/rl78/rl78-c.c: Likewise.
10300 * config/rl78/rl78.c: Likewise.
10301 * config/rs6000/rs6000-c.c: Likewise.
10302 * config/rs6000/rs6000.c: Likewise.
10303 * config/rx/rx.c: Likewise.
10304 * config/s390/s390-c.c: Likewise.
10305 * config/s390/s390.c: Likewise.
10306 * config/sh/sh-c.c: Likewise.
10307 * config/sh/sh-mem.cc: Likewise.
10308 * config/sh/sh.c: Likewise.
10309 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10310 * config/sh/sh_treg_combine.cc: Likewise.
10311 * config/sol2-c.c: Likewise.
10312 * config/sol2-cxx.c: Likewise.
10313 * config/sol2-stubs.c: Likewise.
10314 * config/sol2.c: Likewise.
10315 * config/sparc/sparc-c.c: Likewise.
10316 * config/sparc/sparc.c: Likewise.
10317 * config/spu/spu-c.c: Likewise.
10318 * config/spu/spu.c: Likewise.
10319 * config/stormy16/stormy16.c: Likewise.
10320 * config/tilegx/mul-tables.c: Likewise.
10321 * config/tilegx/tilegx-c.c: Likewise.
10322 * config/tilegx/tilegx.c: Likewise.
10323 * config/tilepro/mul-tables.c: Likewise.
10324 * config/tilepro/tilepro-c.c: Likewise.
10325 * config/tilepro/tilepro.c: Likewise.
10326 * config/v850/v850-c.c: Likewise.
10327 * config/v850/v850.c: Likewise.
10328 * config/vax/vax.c: Likewise.
10329 * config/visium/visium.c: Likewise.
10330 * config/vms/vms-c.c: Likewise.
10331 * config/vms/vms.c: Likewise.
10332 * config/vxworks.c: Likewise.
10333 * config/winnt-c.c: Likewise.
10334 * config/xtensa/xtensa.c: Likewise.
10336 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
10338 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
10340 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
10342 2015-06-17 Richard Biener <rguenther@suse.de>
10344 PR tree-optimization/66251
10345 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
10346 stmts for SLP strided stores.
10349 2015-05-22 Richard Biener <rguenther@suse.de>
10351 PR tree-optimization/66251
10352 * tree-vect-stmts.c (vectorizable_conversion): Properly
10353 set STMT_VINFO_VEC_STMT even for the SLP case.
10355 2015-05-26 Michael Matz <matz@suse.de>
10357 PR middle-end/66251
10358 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
10359 STMT_VINFO_VEC_STMT, also with SLP.
10361 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
10364 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
10365 (*avx_addsubv4df3_1s): Ditto.
10366 (*sse3_addsubv2df3_1): Ditto.
10367 (*sse3_addsubv2df3_1s): Ditto.
10368 (*avx_addsubv8sf3_1): Ditto.
10369 (*avx_addsubv8sf3_1s): Ditto.
10370 (*sse3_addsubv4sf3_1): Ditto.
10371 (*sse3_addsubv4sf3_1s): Ditto.
10373 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
10375 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
10376 (SYSROOT_SUFFIX_SPEC): Update.
10377 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
10378 (STARTFILE_PREFIX_SPEC): Update.
10379 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
10380 (MULTILIB_REQUIRED): New.
10381 (MULTILIB_OSDIRNAMES): New.
10382 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
10383 (MULTILIB_REQUIRED): New.
10384 (MULTILIB_OSDIRNAMES): New.
10386 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
10388 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
10389 * config/aarch64/aarch64-options-extensions.def: Update "fP",
10390 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
10391 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
10392 (AARCH64_FL_PAN): New.
10393 (AARCH64_FL_LOR): New.
10394 (AARCH64_FL_RDMA): New.
10395 (AARCH64_FL_FOR_ARCH8_1): New.
10396 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
10397 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
10399 2015-06-16 Martin Liska <mliska@suse.cz>
10401 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
10402 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
10405 2015-06-16 Richard Biener <rguenther@suse.de>
10407 * tree-vect-stmts.c (vectorizable_store): Adjust.
10408 (vectorizable_load): Likewise.
10409 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
10411 (vect_create_data_ref_ptr): Likewise.
10412 (bump_vector_ptr): Adjust.
10414 2015-06-16 Richard Biener <rguenther@suse.de>
10416 * tree-vect-stmts.c (vectorizable_load): Properly start loads
10417 with the first element if this is grouped loads.
10419 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
10421 * config/arm/arm-protos.h (struct tune_params): Rename
10422 log_op_non_sc to log_op_non_short_circuit, and rename enum
10423 values to expand SC to SHORT_CIRCUIT.
10424 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
10425 to LOG_OP_NON_SHORT_CIRCUIT.
10426 (arm_fastmul_tune):Likewise
10427 (arm_strongarm_tune): Likewise.
10428 (arm_xscale_tune): Likewise.
10429 (arm_9e_tune): Likewise.
10430 (arm_marvell_pj4_tune): Likewise.
10431 (arm_v6t2_tune): Likewise.
10432 (arm_cortex_tune): Likewise.
10433 (arm_cortex_a8_tune): Likewise.
10434 (arm_cortex_a7_tune): Likewise.
10435 (arm_cortex_a15_tune): Likewise.
10436 (arm_cortex_a53_tune): Likewise.
10437 (arm_cortex_a57_tune): Likewise.
10438 (arm_xgene1_tune): Likewise.
10439 (arm_cortex_a5_tune): Likewise.
10440 (arm_cortex_a9_tune): Likewise.
10441 (arm_cortex_a12_tune): Likewise.
10442 (arm_v7m_tune): Likewise.
10443 (arm_cortex_m7_tune): Likewise.
10444 (arm_v6m_tune): Likewise.
10445 (arm_fa726te_tune): Likewise.
10447 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
10449 * altivec.md: Delete UNSPEC_VMLADDUHM.
10450 (mulv4si3_p8): New pattern.
10451 (mulv4si3): Use it for POWER8.
10452 (mulv8hi3): Use vmladduhm with zero addend.
10453 (altivec_vmladduhm): Descriptive RTL.
10455 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
10457 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
10458 to use neon_move instead of mov_imm.
10459 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
10460 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
10462 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
10463 aarch64_float_const_zero_rtx_p check before TFmode check.
10464 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
10466 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
10467 code and attributes to match. Change condition from register_operand
10468 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
10469 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
10472 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
10475 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
10476 there is no parent.
10478 2015-06-14 Shiva Chen <shiva0217@gmail.com>
10480 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
10481 HOST_WIDE_INT parameter.
10483 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
10486 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
10487 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
10489 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
10491 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
10493 * rtl.h (classify_insn): Declare.
10494 * emit-rtl.c (classify_insn): Move to...
10495 * rtl.c: ...here and add generator support.
10496 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
10497 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
10498 * genemit.c (gen_emit_seq): New function.
10499 (gen_expand, gen_split): Use it.
10501 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
10503 * tree.c (make_vector_stat): Fix comment to state that the
10504 function returns a VECTOR_CST.
10506 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
10508 * gensupport.h (add_implicit_parallel): Declare.
10509 * genrecog.c (add_implicit_parallel): Move to...
10510 * gensupport.c (add_implicit_parallel): ...here.
10511 (process_one_cond_exec): Use it.
10512 * genemit.c (gen_insn): Likewise.
10514 2015-06-13 Iain Sandoe <iain@codesourcery.com>
10517 * passes.c (rest_of_decl_compilation): Do not register globals for
10518 early debug if they are declared in built-ins.
10520 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
10522 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
10524 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10526 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
10528 (noce_try_cmove_arith): Likewise.
10529 (noce_get_alt_condition): Likewise.
10531 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10533 * common/config/i386/i386-common.c
10534 (OPTION_MASK_ISA_MWAITX_SET): New.
10535 (ix86_handle_option): Handle mwaitx.
10536 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
10537 (x86_64-*-*): Likewise.
10538 * config/i386/mwaitxintrin.h: New header.
10539 * config/i386/cpuid.h (bit_MWAITX): Define.
10540 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
10542 * config/i386/i386.opt (mwaitx): New.
10543 * config/i386/i386-builtin-types.def
10544 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
10545 * config/i386/i386-c.c: Define __MWAITX__ if needed.
10546 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
10548 (ix86_option_override_internal): Handle new option.
10549 (processor_alias_table): Added PTA_MWAITX.
10550 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
10551 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
10552 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
10553 IX86_BUILTIN_MONITORX built-ins.
10554 * config/i386/i386.h (TARGET_MWAITX): New.
10555 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
10557 (mwaitx): New pattern.
10558 (monitorx_<mode>): New pattern.
10559 * config/i386/x86intrin.h: Include mwaitxintrin.h.
10560 * doc/extend.texi: Document monitorx and mwaitx builtins.
10561 * doc/invoke.texi: Document -mmwaitx option.
10563 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
10565 * emit-rtl.c (need_atomic_barrier_p): Mask model with
10566 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
10568 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
10570 * dbxout.c (xcoff_debug_hooks): Provide a function for
10571 register_main_translation_unit hook.
10573 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
10575 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
10576 variants cases from switch.
10577 (rs6000_post_atomic_barrier): Same.
10578 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
10579 (rs6000_expand_atomic_exchange): Same.
10580 (rs6000_expand_atomic_op): Same.
10581 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
10582 SYNC variants cases from switch.
10583 (atomic_load): Same.
10584 (atomic_store): Same.
10586 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
10588 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
10589 CONST_INT for goto.
10591 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
10594 * dwarf2out.c (check_die): Check for common duplicate attributes.
10595 (add_location_or_const_value_attribute): Do not add duplicate
10597 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
10599 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
10600 (gen_type_die_with_usage): Call check_die.
10601 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
10603 2015-06-11 Jason Merrill <jason@redhat.com>
10605 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
10608 2015-06-11 Marek Polacek <polacek@redhat.com>
10610 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
10612 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
10615 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
10616 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
10617 (*addx_extend_sp32): Fix pasto.
10618 (*subx_extend): Rename into...
10619 (*subx_extend_sp32): ...this.
10620 (*adddi3_extend_sp32): Add earlyclobber.
10621 (*subdi3_insn_sp32): Likewise.
10622 (*subdi3_extend_sp32): Likewise.
10623 (*and_not_di_sp32): Likewise.
10624 (*or_not_di_sp32): Likewise.
10625 (*xor_not_di_sp32): Likewise.
10626 (*negdi2_sp32): Likewise.
10627 (*one_cmpldi2_sp32): Likewise.
10629 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
10631 * debug.h (struct gcc_debug_hooks): Add a
10632 register_main_translation_unit hook.
10633 * debug.c (do_nothing_debug_hooks): Provide a function for this
10635 * dbxout.c (dbx_debug_hooks): Likewise.
10636 * sdbout.c (sdb_debug_hooks): Likewise.
10637 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
10638 * dwarf2out.c (main_translation_unit): New global variable.
10639 (dwarf2out_register_main_translation_unit): New function
10640 implementing the new hook.
10641 (dwarf2_debug_hooks): Assign
10642 dwarf2out_register_main_translation_unit to this new hook.
10643 (dwarf2out_init): Associate any main translation unit to
10646 2015-06-11 Marek Polacek <polacek@redhat.com>
10648 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
10650 2015-06-11 Marek Polacek <polacek@redhat.com>
10652 * match.pd: Use single_use throughout.
10654 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10656 * config/arm/arm.c (arm_option_params_internal): When optimising
10657 for speed set max_insns_skipped when arm_restrict_it.
10659 2015-06-11 Christian Bruel <christian.bruel@st.com>
10662 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
10664 (arm_cpu_builtins): New function.
10665 (arm_pragma_target_parse): Call arm_cpu_builtins.
10666 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
10667 (arm_register_target_pragmas): Likewise.
10668 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
10669 Call arm_register_target_pragmas.
10670 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
10671 (arm_pragma_target_parse): Likewise.
10673 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
10675 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
10676 of the second operand.
10678 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
10681 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
10682 to prepare mask operand for AVX512 modes.
10684 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
10687 * doc/md.texi (Machine Constraints): Document that on the PowerPC
10688 if you use a constraint that targets a VSX register, you must use
10689 %x<n> in the template.
10691 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
10693 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
10694 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
10695 (define_insn "trap"): New definition.
10697 2015-06-10 Richard Biener <rguenther@suse.de>
10699 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
10701 (vect_supported_load_permutation_p): ... here. Handle
10702 supportable permutations in reductions.
10703 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
10704 for vectorizing strided group loads.
10706 2015-06-10 Jakub Jelinek <jakub@redhat.com>
10709 * config/i386/i386.c (ix86_split_long_move): For collisions
10710 involving direct tls segment refs, move the UNSPEC_TP possibly
10711 wrapped in ZERO_EXTEND out of the address for lea, to each of
10714 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10716 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
10717 dmb sy. Adjust tabs.
10719 2015-06-10 Tom de Vries <tom@codesourcery.com>
10721 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
10723 2015-06-10 Martin Liska <mliska@suse.cz>
10726 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
10727 all enum values in mem_alloc_origin.
10728 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
10730 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
10731 * bitmap.c (bitmap_register): Likewise.
10732 (dump_bitmap_statistics): Likewise.
10733 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
10734 (ggc_record_overhead): Likewise.
10735 * hash-map.h: Likewise.
10736 * hash-set.h: Likewise.
10737 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
10738 * hash-table.h: Likewise.
10739 * vec.c (vec_prefix::register_overhead): Likewise.
10740 (vec_prefix::release_overhead): Likewise.
10741 (dump_vec_loc_statistics): Likewise.
10743 2015-06-09 Christian Bruel <christian.bruel@st.com>
10746 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
10747 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
10748 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
10749 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
10750 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
10751 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
10752 (arm_valid_target_attribute_p): Likewise.
10753 (arm_set_current_function, arm_can_inline_p): Likewise.
10754 (arm_valid_target_attribute_rec): Likewise.
10755 (arm_previous_fndecl): New variable.
10756 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
10757 (TARGET_CAN_INLINE_P): Define.
10758 (arm_asm_trampoline_template): Emit mode.
10759 (arm_file_start): Don't set unified syntax.
10760 (arm_declare_function_name): Set unified syntax and mode.
10761 (arm_option_override): Init target_option_default_node.
10762 and target_option_current_node.
10763 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
10764 (*call_symbol): Likewise.
10765 * doc/extend.texi: Document ARM/Thumb target attribute.
10766 * doc/invoke.texi: Likewise.
10768 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10771 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10772 PR rtl-optimization/64164
10773 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10774 * tree-ssa-copyrename.c: Removed.
10775 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10776 -ftree-coalesce-vars.
10777 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10778 * common.opt (ftree-copyrename): Ignore.
10779 (ftree-coalesce-inlined-vars): Likewise.
10780 * doc/invoke.texi: Remove the ignored options above.
10781 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10782 * tree-ssa-coalesce.h: ... here.
10783 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10784 headers required by it.
10785 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10786 across variables when flag_tree_coalesce_vars. Check register
10787 use and promoted modes to allow coalescing. Moved to
10788 tree-ssa-coalesce.c.
10789 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10790 with its member functions to tree-ssa-coalesce.c.
10791 (var_map_base_init): Likewise. Renamed to
10792 compute_samebase_partition_bases.
10793 (partition_view_normal): Drop want_bases parameter.
10794 (partition_view_bitmap): Likewise.
10795 * tree-ssa-live.h: Adjust declarations.
10796 * tree-ssa-coalesce.c: Include explow.h.
10797 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10798 default defs at the entry point.
10799 (dump_part_var_map): New.
10800 (compute_optimized_partition_bases): New, called by...
10801 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10802 of compute_samebase_partition_bases. Adjust.
10803 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10804 * cfgexpand.c (leader_merge): New.
10805 (get_rtl_for_parm_ssa_default_def): New.
10806 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10807 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10808 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10809 redundant MEM attr setting.
10810 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10812 (expand_one_stack_var): ... this. New wrapper to check and
10813 skip already expanded SSA partitions.
10814 (record_alignment_for_reg_var): New, factored out of...
10815 (expand_one_var): ... this.
10816 (expand_one_ssa_partition): New.
10817 (adjust_one_expanded_partition_var): New.
10818 (expand_one_register_var): Check and skip already expanded SSA
10820 (expand_used_vars): Don't create DECLs for anonymous SSA
10821 names. Expand all SSA partitions, then adjust all SSA names.
10822 (pass::execute): Replace the loops that set
10823 SA.partition_to_pseudo from partition leaders and cleared
10824 DECL_RTL for multi-location variables, and that which used to
10825 rename vars and set attrs, with one that clears DECL_RTL and
10826 checks that PARMs and RESULTs default_defs match DECL_RTL.
10827 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10828 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10829 * explow.c (promote_ssa_mode): New.
10830 * explow.h (promote_ssa_mode): Declare.
10831 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10832 * function.c: Include cfgexpand.h.
10833 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10834 (use_register_for_parm_decl): Wrapper for the above to
10835 special-case the result_ptr.
10836 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10837 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10838 multiple locations.
10839 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10840 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10841 (assign_parm_setup_block): Prefer SSA-assigned location.
10842 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10843 if stack_parm is NULL.
10844 (assign_parm_setup_stack): Prefer SSA-assigned location.
10845 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10846 rtl before testing for pointer bounds. Special-case result_ptr.
10847 (expand_function_start): Maybe reset DECL_RTL of result.
10848 Prefer SSA-assigned location for result and static chain.
10849 Factor out DECL_RESULT and SET_DECL_RTL.
10850 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10851 anonymous SSA names. Use promote_ssa_mode.
10852 (get_temp_reg): Likewise.
10853 (remove_ssa_form): Adjust.
10854 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10855 and get its reg_usage for reg invalidation.
10856 (compute_bb_dataflow): Pass it insn.
10857 (emit_notes_in_bb): Likewise.
10858 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
10859 fail assert on conversion between unsigned types.
10861 2015-06-09 Tom de Vries <tom@codesourcery.com>
10863 PR tree-optimization/65460
10864 * omp-low.c (expand_omp_target): Set parallelized_function on
10865 cgraph_node for child_fn.
10867 2015-06-09 Tom de Vries <tom@codesourcery.com>
10869 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
10870 parallelized_function before add_new_function.
10872 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
10874 * gcc-plugin.h: Move decls to plugin.h and include it.
10875 * plugin.h: Relocate decls from gcc-plugin.h
10876 * ggc-page.c: Include required header files.
10877 * passes.c: Likewise.
10878 * cgraphunit.c: Likewise.
10880 2015-06-09 Tom de Vries <tom@codesourcery.com>
10882 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
10884 2015-06-09 Jason Merrill <jason@redhat.com>
10887 * toplev.c (check_global_declaration): Don't warn about a clone.
10889 2015-06-09 Marek Polacek <polacek@redhat.com>
10891 PR tree-optimization/66299
10892 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
10893 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
10896 2015-06-09 Richard Biener <rguenther@suse.de>
10898 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
10899 (vect_analyze_slp_instance): Instead do not falsely drop
10902 2015-06-09 Richard Biener <rguenther@suse.de>
10904 PR middle-end/66423
10905 * match.pd: Handle A % (unsigned)(1 << B).
10907 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
10909 * varasm.c (output_object_block_htab): Remove.
10910 (output_object_block_compare): New.
10911 (output_object_blocks): Sort named object_blocks before outputting
10914 2015-06-09 Richard Biener <rguenther@suse.de>
10916 PR tree-optimization/66419
10917 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
10918 consider GROUP_GAP when detecting a perfect subchain.
10920 2015-06-09 Nick Clifton <nickc@redhat.com>
10922 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
10923 place read only data in the .frodata section.
10925 2015-06-09 Shiva Chen <shiva0217@gmail.com>
10927 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
10928 (atomic_store<mode>): Likewise.
10930 2015-06-09 Richard Biener <rguenther@suse.de>
10932 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
10934 2015-06-09 Richard Biener <rguenther@suse.de>
10936 PR middle-end/66413
10937 * tree-inline.c (insert_init_debug_bind): Unshare value.
10939 2015-06-09 Richard Biener <rguenther@suse.de>
10941 PR tree-optimization/66396
10942 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
10943 Rename virtual operands.
10945 2015-06-09 Tom de Vries <tom@codesourcery.com>
10947 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
10948 always return false.
10950 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10952 PR rtl-optimization/64164
10953 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10954 * tree-ssa-copyrename.c: Removed.
10955 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10956 -ftree-coalesce-vars.
10957 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10958 * common.opt (ftree-copyrename): Ignore.
10959 (ftree-coalesce-inlined-vars): Likewise.
10960 * doc/invoke.texi: Remove the ignored options above.
10961 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10962 * tree-ssa-coalesce.h: ... here.
10963 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10964 headers required by it.
10965 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10966 across variables when flag_tree_coalesce_vars. Check register
10967 use and promoted modes to allow coalescing. Moved to
10968 tree-ssa-coalesce.c.
10969 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10970 with its member functions to tree-ssa-coalesce.c.
10971 (var_map_base_init): Likewise. Renamed to
10972 compute_samebase_partition_bases.
10973 (partition_view_normal): Drop want_bases parameter.
10974 (partition_view_bitmap): Likewise.
10975 * tree-ssa-live.h: Adjust declarations.
10976 * tree-ssa-coalesce.c: Include explow.h.
10977 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10978 default defs at the entry point.
10979 (dump_part_var_map): New.
10980 (compute_optimized_partition_bases): New, called by...
10981 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10982 of compute_samebase_partition_bases. Adjust.
10983 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10984 * cfgexpand.c (leader_merge): New.
10985 (get_rtl_for_parm_ssa_default_def): New.
10986 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10987 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10988 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10989 redundant MEM attr setting.
10990 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10992 (expand_one_stack_var): ... this. New wrapper to check and
10993 skip already expanded SSA partitions.
10994 (record_alignment_for_reg_var): New, factored out of...
10995 (expand_one_var): ... this.
10996 (expand_one_ssa_partition): New.
10997 (adjust_one_expanded_partition_var): New.
10998 (expand_one_register_var): Check and skip already expanded SSA
11000 (expand_used_vars): Don't create DECLs for anonymous SSA
11001 names. Expand all SSA partitions, then adjust all SSA names.
11002 (pass::execute): Replace the loops that set
11003 SA.partition_to_pseudo from partition leaders and cleared
11004 DECL_RTL for multi-location variables, and that which used to
11005 rename vars and set attrs, with one that clears DECL_RTL and
11006 checks that PARMs and RESULTs default_defs match DECL_RTL.
11007 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
11008 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
11009 * explow.c (promote_ssa_mode): New.
11010 * explow.h (promote_ssa_mode): Declare.
11011 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
11012 * function.c: Include cfgexpand.h.
11013 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
11014 (use_register_for_parm_decl): Wrapper for the above to
11015 special-case the result_ptr.
11016 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
11017 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
11018 multiple locations.
11019 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
11020 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
11021 (assign_parm_setup_block): Prefer SSA-assigned location.
11022 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
11023 if stack_parm is NULL.
11024 (assign_parm_setup_stack): Prefer SSA-assigned location.
11025 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
11026 rtl before testing for pointer bounds. Special-case result_ptr.
11027 (expand_function_start): Maybe reset DECL_RTL of result.
11028 Prefer SSA-assigned location for result and static chain.
11029 Factor out DECL_RESULT and SET_DECL_RTL.
11030 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
11031 anonymous SSA names. Use promote_ssa_mode.
11032 (get_temp_reg): Likewise.
11033 (remove_ssa_form): Adjust.
11034 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
11035 and get its reg_usage for reg invalidation.
11036 (compute_bb_dataflow): Pass it insn.
11037 (emit_notes_in_bb): Likewise.
11038 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
11039 fail assert on conversion between unsigned types.
11041 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
11044 * tree-inline.c (reset_debug_binding): New.
11045 (reset_debug_bindings): Likewise.
11046 (expand_call_inline): Call it.
11048 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11050 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
11053 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11055 * lto-streamer-out.c (lto_output_location): Stream
11056 reserved locations correctly.
11057 * lto-streamer-in.c (lto_output_location): Likewise.
11059 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
11061 * coretypes.h: Include hash-table.h and hash-set.h for host files.
11062 * ggc.h: Don't include statistics.h>
11063 * hash-map.h: Remove all includes.
11064 * hash-set.h: Likewise.
11065 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
11066 the include list. Remove <new>.
11067 * inchash.h: Remove all includes.
11068 * mem-stats.h: Likewise.
11069 * vec.h: No special processing for generators or ggc.
11070 * alias.c : Adjust include files.
11071 * alloc-pool.c : Likewise.
11072 * alloc-pool.h : Likewise.
11073 * asan.c : Likewise.
11074 * attribs.c : Likewise.
11075 * auto-inc-dec.c : Likewise.
11076 * auto-profile.c : Likewise.
11077 * bb-reorder.c : Likewise.
11078 * bitmap.c : Likewise.
11079 * bitmap.h : Likewise.
11080 * bt-load.c : Likewise.
11081 * builtins.c : Likewise.
11082 * caller-save.c : Likewise.
11083 * calls.c : Likewise.
11084 * ccmp.c : Likewise.
11085 * cfg.c : Likewise.
11086 * cfganal.c : Likewise.
11087 * cfgbuild.c : Likewise.
11088 * cfgcleanup.c : Likewise.
11089 * cfgexpand.c : Likewise.
11090 * cfghooks.c : Likewise.
11091 * cfgloop.c : Likewise.
11092 * cfgloop.h : Likewise.
11093 * cfgloopanal.c : Likewise.
11094 * cfgloopmanip.c : Likewise.
11095 * cfgrtl.c : Likewise.
11096 * cgraph.c : Likewise.
11097 * cgraphbuild.c : Likewise.
11098 * cgraphclones.c : Likewise.
11099 * cgraphunit.c : Likewise.
11100 * cilk-common.c : Likewise.
11101 * combine-stack-adj.c : Likewise.
11102 * combine.c : Likewise.
11103 * compare-elim.c : Likewise.
11104 * context.c : Likewise.
11105 * convert.c : Likewise.
11106 * coverage.c : Likewise.
11107 * cppbuiltin.c : Likewise.
11108 * cprop.c : Likewise.
11109 * cse.c : Likewise.
11110 * cselib.c : Likewise.
11111 * data-streamer-in.c : Likewise.
11112 * data-streamer-out.c : Likewise.
11113 * data-streamer.c : Likewise.
11114 * data-streamer.h : Likewise.
11115 * dbxout.c : Likewise.
11116 * dce.c : Likewise.
11117 * ddg.c : Likewise.
11118 * debug.c : Likewise.
11119 * df-core.c : Likewise.
11120 * df-problems.c : Likewise.
11121 * df-scan.c : Likewise.
11123 * dfp.c : Likewise.
11124 * dojump.c : Likewise.
11125 * dominance.c : Likewise.
11126 * domwalk.c : Likewise.
11127 * double-int.c : Likewise.
11128 * dse.c : Likewise.
11129 * dumpfile.c : Likewise.
11130 * dwarf2asm.c : Likewise.
11131 * dwarf2cfi.c : Likewise.
11132 * dwarf2out.c : Likewise.
11133 * emit-rtl.c : Likewise.
11134 * et-forest.c : Likewise.
11135 * except.c : Likewise.
11136 * except.h : Likewise.
11137 * explow.c : Likewise.
11138 * expmed.c : Likewise.
11139 * expr.c : Likewise.
11140 * final.c : Likewise.
11141 * fixed-value.c : Likewise.
11142 * fold-const.c : Likewise.
11143 * function.c : Likewise.
11144 * fwprop.c : Likewise.
11145 * gcc-plugin.h : Likewise.
11146 * gcc.c : Likewise.
11147 * gcse-common.c : Likewise.
11148 * gcse.c : Likewise.
11149 * genattrtab.c : Likewise.
11150 * genautomata.c : Likewise.
11151 * genconditions.c : Likewise.
11152 * genemit.c : Likewise.
11153 * generic-match-head.c : Likewise.
11154 * genextract.c : Likewise.
11155 * gengtype-state.c : Likewise.
11156 * gengtype.c : Likewise.
11157 * genhooks.c : Likewise.
11158 * genmatch.c : Likewise.
11159 * genmodes.c : Likewise.
11160 * genrecog.c : Likewise.
11161 * gensupport.c : Likewise.
11162 * ggc-common.c : Likewise.
11163 * ggc-internal.h : Likewise.
11164 * ggc-none.c : Likewise.
11165 * ggc-page.c : Likewise.
11166 * gimple-builder.c : Likewise.
11167 * gimple-expr.c : Likewise.
11168 * gimple-fold.c : Likewise.
11169 * gimple-iterator.c : Likewise.
11170 * gimple-low.c : Likewise.
11171 * gimple-match-head.c : Likewise.
11172 * gimple-pretty-print.c : Likewise.
11173 * gimple-ssa-isolate-paths.c : Likewise.
11174 * gimple-ssa-strength-reduction.c : Likewise.
11175 * gimple-ssa.h : Likewise.
11176 * gimple-streamer-in.c : Likewise.
11177 * gimple-streamer-out.c : Likewise.
11178 * gimple-streamer.h : Likewise.
11179 * gimple-walk.c : Likewise.
11180 * gimple.c : Likewise.
11181 * gimplify-me.c : Likewise.
11182 * gimplify.c : Likewise.
11183 * godump.c : Likewise.
11184 * graph.c : Likewise.
11185 * graphds.c : Likewise.
11186 * graphite-blocking.c : Likewise.
11187 * graphite-dependences.c : Likewise.
11188 * graphite-interchange.c : Likewise.
11189 * graphite-isl-ast-to-gimple.c : Likewise.
11190 * graphite-optimize-isl.c : Likewise.
11191 * graphite-poly.c : Likewise.
11192 * graphite-scop-detection.c : Likewise.
11193 * graphite-sese-to-poly.c : Likewise.
11194 * graphite.c : Likewise.
11195 * haifa-sched.c : Likewise.
11196 * hard-reg-set.h : Likewise.
11197 * hw-doloop.c : Likewise.
11198 * ifcvt.c : Likewise.
11199 * inchash.c : Likewise.
11200 * incpath.c : Likewise.
11201 * init-regs.c : Likewise.
11202 * input.c : Likewise.
11203 * internal-fn.c : Likewise.
11204 * ipa-chkp.c : Likewise.
11205 * ipa-comdats.c : Likewise.
11206 * ipa-cp.c : Likewise.
11207 * ipa-devirt.c : Likewise.
11208 * ipa-icf-gimple.c : Likewise.
11209 * ipa-icf.c : Likewise.
11210 * ipa-inline-analysis.c : Likewise.
11211 * ipa-inline-transform.c : Likewise.
11212 * ipa-inline.c : Likewise.
11213 * ipa-polymorphic-call.c : Likewise.
11214 * ipa-profile.c : Likewise.
11215 * ipa-prop.c : Likewise.
11216 * ipa-pure-const.c : Likewise.
11217 * ipa-ref.c : Likewise.
11218 * ipa-reference.c : Likewise.
11219 * ipa-split.c : Likewise.
11220 * ipa-utils.c : Likewise.
11221 * ipa-visibility.c : Likewise.
11222 * ipa.c : Likewise.
11223 * ira-build.c : Likewise.
11224 * ira-color.c : Likewise.
11225 * ira-conflicts.c : Likewise.
11226 * ira-costs.c : Likewise.
11227 * ira-emit.c : Likewise.
11228 * ira-lives.c : Likewise.
11229 * ira.c : Likewise.
11230 * jump.c : Likewise.
11231 * langhooks.c : Likewise.
11232 * lcm.c : Likewise.
11233 * libfuncs.h : Likewise.
11234 * lists.c : Likewise.
11235 * loop-doloop.c : Likewise.
11236 * loop-init.c : Likewise.
11237 * loop-invariant.c : Likewise.
11238 * loop-iv.c : Likewise.
11239 * loop-unroll.c : Likewise.
11240 * lower-subreg.c : Likewise.
11241 * lra-assigns.c : Likewise.
11242 * lra-coalesce.c : Likewise.
11243 * lra-constraints.c : Likewise.
11244 * lra-eliminations.c : Likewise.
11245 * lra-lives.c : Likewise.
11246 * lra-remat.c : Likewise.
11247 * lra-spills.c : Likewise.
11248 * lra.c : Likewise.
11249 * lto-cgraph.c : Likewise.
11250 * lto-compress.c : Likewise.
11251 * lto-opts.c : Likewise.
11252 * lto-section-in.c : Likewise.
11253 * lto-section-out.c : Likewise.
11254 * lto-streamer-in.c : Likewise.
11255 * lto-streamer-out.c : Likewise.
11256 * lto-streamer.c : Likewise.
11257 * lto-streamer.h : Likewise.
11258 * mcf.c : Likewise.
11259 * mode-switching.c : Likewise.
11260 * modulo-sched.c : Likewise.
11261 * omega.c : Likewise.
11262 * omp-low.c : Likewise.
11263 * optabs.c : Likewise.
11264 * opts-global.c : Likewise.
11265 * opts.h : Likewise.
11266 * passes.c : Likewise.
11267 * plugin.c : Likewise.
11268 * postreload-gcse.c : Likewise.
11269 * postreload.c : Likewise.
11270 * predict.c : Likewise.
11271 * print-rtl.c : Likewise.
11272 * print-tree.c : Likewise.
11273 * profile.c : Likewise.
11274 * read-md.c : Likewise.
11275 * read-md.h : Likewise.
11276 * read-rtl.c : Likewise.
11277 * real.c : Likewise.
11278 * realmpfr.c : Likewise.
11279 * recog.c : Likewise.
11280 * ree.c : Likewise.
11281 * reg-stack.c : Likewise.
11282 * regcprop.c : Likewise.
11283 * reginfo.c : Likewise.
11284 * regrename.c : Likewise.
11285 * regstat.c : Likewise.
11286 * reload.c : Likewise.
11287 * reload1.c : Likewise.
11288 * reorg.c : Likewise.
11289 * resource.c : Likewise.
11290 * rtl-chkp.c : Likewise.
11291 * rtl.c : Likewise.
11292 * rtl.h : Likewise.
11293 * rtlanal.c : Likewise.
11294 * rtlhash.c : Likewise.
11295 * rtlhash.h : Likewise.
11296 * rtlhooks.c : Likewise.
11297 * sanopt.c : Likewise.
11298 * sched-deps.c : Likewise.
11299 * sched-ebb.c : Likewise.
11300 * sched-rgn.c : Likewise.
11301 * sched-vis.c : Likewise.
11302 * sdbout.c : Likewise.
11303 * sel-sched-dump.c : Likewise.
11304 * sel-sched-ir.c : Likewise.
11305 * sel-sched-ir.h : Likewise.
11306 * sel-sched.c : Likewise.
11307 * sese.c : Likewise.
11308 * shrink-wrap.c : Likewise.
11309 * shrink-wrap.h : Likewise.
11310 * simplify-rtx.c : Likewise.
11311 * stack-ptr-mod.c : Likewise.
11312 * statistics.c : Likewise.
11313 * stmt.c : Likewise.
11314 * stor-layout.c : Likewise.
11315 * store-motion.c : Likewise.
11316 * stringpool.c : Likewise.
11317 * symtab.c : Likewise.
11318 * target-globals.c : Likewise.
11319 * targhooks.c : Likewise.
11320 * tlink.c : Likewise.
11321 * toplev.c : Likewise.
11322 * tracer.c : Likewise.
11323 * trans-mem.c : Likewise.
11324 * tree-affine.c : Likewise.
11325 * tree-affine.h : Likewise.
11326 * tree-browser.c : Likewise.
11327 * tree-call-cdce.c : Likewise.
11328 * tree-cfg.c : Likewise.
11329 * tree-cfgcleanup.c : Likewise.
11330 * tree-chkp-opt.c : Likewise.
11331 * tree-chkp.c : Likewise.
11332 * tree-chrec.c : Likewise.
11333 * tree-complex.c : Likewise.
11334 * tree-data-ref.c : Likewise.
11335 * tree-dfa.c : Likewise.
11336 * tree-diagnostic.c : Likewise.
11337 * tree-dump.c : Likewise.
11338 * tree-eh.c : Likewise.
11339 * tree-eh.h : Likewise.
11340 * tree-emutls.c : Likewise.
11341 * tree-hasher.h : Likewise.
11342 * tree-if-conv.c : Likewise.
11343 * tree-inline.c : Likewise.
11344 * tree-inline.h : Likewise.
11345 * tree-into-ssa.c : Likewise.
11346 * tree-iterator.c : Likewise.
11347 * tree-loop-distribution.c : Likewise.
11348 * tree-nested.c : Likewise.
11349 * tree-nrv.c : Likewise.
11350 * tree-object-size.c : Likewise.
11351 * tree-outof-ssa.c : Likewise.
11352 * tree-parloops.c : Likewise.
11353 * tree-phinodes.c : Likewise.
11354 * tree-predcom.c : Likewise.
11355 * tree-pretty-print.c : Likewise.
11356 * tree-profile.c : Likewise.
11357 * tree-scalar-evolution.c : Likewise.
11358 * tree-sra.c : Likewise.
11359 * tree-ssa-address.c : Likewise.
11360 * tree-ssa-alias.c : Likewise.
11361 * tree-ssa-ccp.c : Likewise.
11362 * tree-ssa-coalesce.c : Likewise.
11363 * tree-ssa-copy.c : Likewise.
11364 * tree-ssa-copyrename.c : Likewise.
11365 * tree-ssa-dce.c : Likewise.
11366 * tree-ssa-dom.c : Likewise.
11367 * tree-ssa-dse.c : Likewise.
11368 * tree-ssa-forwprop.c : Likewise.
11369 * tree-ssa-ifcombine.c : Likewise.
11370 * tree-ssa-live.c : Likewise.
11371 * tree-ssa-loop-ch.c : Likewise.
11372 * tree-ssa-loop-im.c : Likewise.
11373 * tree-ssa-loop-ivcanon.c : Likewise.
11374 * tree-ssa-loop-ivopts.c : Likewise.
11375 * tree-ssa-loop-manip.c : Likewise.
11376 * tree-ssa-loop-niter.c : Likewise.
11377 * tree-ssa-loop-prefetch.c : Likewise.
11378 * tree-ssa-loop-unswitch.c : Likewise.
11379 * tree-ssa-loop.c : Likewise.
11380 * tree-ssa-math-opts.c : Likewise.
11381 * tree-ssa-operands.c : Likewise.
11382 * tree-ssa-phiopt.c : Likewise.
11383 * tree-ssa-phiprop.c : Likewise.
11384 * tree-ssa-pre.c : Likewise.
11385 * tree-ssa-propagate.c : Likewise.
11386 * tree-ssa-reassoc.c : Likewise.
11387 * tree-ssa-sccvn.c : Likewise.
11388 * tree-ssa-scopedtables.c : Likewise.
11389 * tree-ssa-sink.c : Likewise.
11390 * tree-ssa-strlen.c : Likewise.
11391 * tree-ssa-structalias.c : Likewise.
11392 * tree-ssa-tail-merge.c : Likewise.
11393 * tree-ssa-ter.c : Likewise.
11394 * tree-ssa-threadedge.c : Likewise.
11395 * tree-ssa-threadupdate.c : Likewise.
11396 * tree-ssa-uncprop.c : Likewise.
11397 * tree-ssa-uninit.c : Likewise.
11398 * tree-ssa.c : Likewise.
11399 * tree-ssanames.c : Likewise.
11400 * tree-stdarg.c : Likewise.
11401 * tree-streamer-in.c : Likewise.
11402 * tree-streamer-out.c : Likewise.
11403 * tree-streamer.c : Likewise.
11404 * tree-streamer.h : Likewise.
11405 * tree-switch-conversion.c : Likewise.
11406 * tree-tailcall.c : Likewise.
11407 * tree-vect-data-refs.c : Likewise.
11408 * tree-vect-generic.c : Likewise.
11409 * tree-vect-loop-manip.c : Likewise.
11410 * tree-vect-loop.c : Likewise.
11411 * tree-vect-patterns.c : Likewise.
11412 * tree-vect-slp.c : Likewise.
11413 * tree-vect-stmts.c : Likewise.
11414 * tree-vectorizer.c : Likewise.
11415 * tree-vectorizer.h : Likewise.
11416 * tree-vrp.c : Likewise.
11417 * tree.c : Likewise.
11418 * tsan.c : Likewise.
11419 * ubsan.c : Likewise.
11420 * valtrack.c : Likewise.
11421 * valtrack.h : Likewise.
11422 * value-prof.c : Likewise.
11423 * var-tracking.c : Likewise.
11424 * varasm.c : Likewise.
11425 * varpool.c : Likewise.
11427 * vmsdbgout.c : Likewise.
11428 * vtable-verify.c : Likewise.
11429 * vtable-verify.h : Likewise.
11430 * web.c : Likewise.
11431 * wide-int.cc : Likewise.
11432 * xcoffout.c : Likewise.
11433 * config/aarch64/aarch64-builtins.c : Likewise.
11434 * config/aarch64/aarch64.c : Likewise.
11435 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
11436 * config/alpha/alpha.c : Likewise.
11437 * config/arc/arc.c : Likewise.
11438 * config/arm/aarch-common.c : Likewise.
11439 * config/arm/arm-builtins.c : Likewise.
11440 * config/arm/arm-c.c : Likewise.
11441 * config/arm/arm.c : Likewise.
11442 * config/avr/avr-c.c : Likewise.
11443 * config/avr/avr-log.c : Likewise.
11444 * config/avr/avr.c : Likewise.
11445 * config/bfin/bfin.c : Likewise.
11446 * config/c6x/c6x.c : Likewise.
11447 * config/cr16/cr16.c : Likewise.
11448 * config/cris/cris.c : Likewise.
11449 * config/darwin-c.c : Likewise.
11450 * config/darwin.c : Likewise.
11451 * config/default-c.c : Likewise.
11452 * config/epiphany/epiphany.c : Likewise.
11453 * config/epiphany/mode-switch-use.c : Likewise.
11454 * config/epiphany/resolve-sw-modes.c : Likewise.
11455 * config/fr30/fr30.c : Likewise.
11456 * config/frv/frv.c : Likewise.
11457 * config/ft32/ft32.c : Likewise.
11458 * config/glibc-c.c : Likewise.
11459 * config/h8300/h8300.c : Likewise.
11460 * config/i386/i386-c.c : Likewise.
11461 * config/i386/i386.c : Likewise.
11462 * config/i386/msformat-c.c : Likewise.
11463 * config/i386/winnt-cxx.c : Likewise.
11464 * config/i386/winnt-stubs.c : Likewise.
11465 * config/i386/winnt.c : Likewise.
11466 * config/ia64/ia64-c.c : Likewise.
11467 * config/ia64/ia64.c : Likewise.
11468 * config/iq2000/iq2000.c : Likewise.
11469 * config/lm32/lm32.c : Likewise.
11470 * config/m32c/m32c-pragma.c : Likewise.
11471 * config/m32c/m32c.c : Likewise.
11472 * config/m32r/m32r.c : Likewise.
11473 * config/m68k/m68k.c : Likewise.
11474 * config/mcore/mcore.c : Likewise.
11475 * config/mep/mep-pragma.c : Likewise.
11476 * config/mep/mep.c : Likewise.
11477 * config/microblaze/microblaze-c.c : Likewise.
11478 * config/microblaze/microblaze.c : Likewise.
11479 * config/mips/mips.c : Likewise.
11480 * config/mmix/mmix.c : Likewise.
11481 * config/mn10300/mn10300.c : Likewise.
11482 * config/moxie/moxie.c : Likewise.
11483 * config/msp430/msp430-c.c : Likewise.
11484 * config/msp430/msp430.c : Likewise.
11485 * config/nds32/nds32-cost.c : Likewise.
11486 * config/nds32/nds32-fp-as-gp.c : Likewise.
11487 * config/nds32/nds32-intrinsic.c : Likewise.
11488 * config/nds32/nds32-isr.c : Likewise.
11489 * config/nds32/nds32-md-auxiliary.c : Likewise.
11490 * config/nds32/nds32-memory-manipulation.c : Likewise.
11491 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
11492 * config/nds32/nds32-predicates.c : Likewise.
11493 * config/nds32/nds32.c : Likewise.
11494 * config/nios2/nios2.c : Likewise.
11495 * config/nvptx/nvptx.c : Likewise.
11496 * config/pa/pa.c : Likewise.
11497 * config/pdp11/pdp11.c : Likewise.
11498 * config/rl78/rl78-c.c : Likewise.
11499 * config/rl78/rl78.c : Likewise.
11500 * config/rs6000/rs6000-c.c : Likewise.
11501 * config/rs6000/rs6000.c : Likewise.
11502 * config/rx/rx.c : Likewise.
11503 * config/s390/s390-c.c : Likewise.
11504 * config/s390/s390.c : Likewise.
11505 * config/sh/sh-c.c : Likewise.
11506 * config/sh/sh-mem.cc : Likewise.
11507 * config/sh/sh.c : Likewise.
11508 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
11509 * config/sh/sh_treg_combine.cc : Likewise.
11510 * config/sol2-c.c : Likewise.
11511 * config/sol2-cxx.c : Likewise.
11512 * config/sol2-stubs.c : Likewise.
11513 * config/sol2.c : Likewise.
11514 * config/sparc/sparc-c.c : Likewise.
11515 * config/sparc/sparc.c : Likewise.
11516 * config/spu/spu-c.c : Likewise.
11517 * config/spu/spu.c : Likewise.
11518 * config/stormy16/stormy16.c : Likewise.
11519 * config/tilegx/mul-tables.c : Likewise.
11520 * config/tilegx/tilegx-c.c : Likewise.
11521 * config/tilegx/tilegx.c : Likewise.
11522 * config/tilepro/mul-tables.c : Likewise.
11523 * config/tilepro/tilepro-c.c : Likewise.
11524 * config/tilepro/tilepro.c : Likewise.
11525 * config/v850/v850-c.c : Likewise.
11526 * config/v850/v850.c : Likewise.
11527 * config/vax/vax.c : Likewise.
11528 * config/visium/visium.c : Likewise.
11529 * config/vms/vms-c.c : Likewise.
11530 * config/vms/vms.c : Likewise.
11531 * config/vxworks.c : Likewise.
11532 * config/winnt-c.c : Likewise.
11533 * config/xtensa/xtensa.c : Likewise.
11535 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11538 * ipa-utils.h (warn_types_mismatch): Update prototype.
11539 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
11541 (type_mismatch_p): New function.
11542 (warn_types_mismatch): Reorg to work better on non-C++ types.
11543 (odr_types_equivalent_p): Add loc1/loc2 parameters.
11544 (add_type_duplicate): Update.
11546 2015-06-08 Tom de Vries <tom@codesourcery.com>
11548 PR rtl-optimization/66444
11549 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
11552 2015-06-08 Richard Biener <rguenther@suse.de>
11554 PR tree-optimization/66422
11555 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
11556 block after inserted gcc_unreachable.
11558 2015-06-08 Nick Clifton <nickc@redhat.com>
11560 * config/rx/rx.c (rx_function_value): Do not promote vector types.
11561 (rx_promote_function_mode): Likewise.
11562 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
11564 2015-06-08 Jakub Jelinek <jakub@redhat.com>
11566 * genattrtab.c (insn_alternatives): Change type from int *
11568 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
11569 (get_attr_value): Change type of num_alt to uint64_t.
11570 (compute_alternative_mask): Change return type from
11571 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
11572 (make_alternative_compare, mk_attr_alt): Change argument type
11573 from int to uint64_t.
11574 (simplify_test_exp): Change type of i from int to uint64_t.
11575 Shift ((uint64_t) 1) instead of 1 up.
11576 (main): Adjust oballocvec first argument from int to uint64_t.
11577 Shift ((uint64_t) 1) instead of 1 up.
11579 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
11582 * gdbhooks.py: Import sys.
11583 (intptr): New function. Replace int(...) by intptr(...).
11585 2015-06-08 Richard Biener <rguenther@suse.de>
11587 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
11588 adjustment for gaps at the end of a SLP load group properly.
11589 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
11590 all permutations we can generate.
11591 (vect_transform_slp_perm_load): Use the correct group-size.
11593 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
11595 * genmatch.c (expr::gen_transform): For conditions, guess the type
11596 from the second operand.
11598 2015-06-08 Tom de Vries <tom@codesourcery.com>
11600 PR tree-optimization/66442
11601 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
11602 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
11603 if the loop latch is not a singleton. Use
11604 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
11606 2015-06-08 Marek Polacek <polacek@redhat.com>
11609 * toplev.c (check_global_declaration): Don't warn about artificial
11612 2015-06-08 Tom de Vries <tom@codesourcery.com>
11614 PR tree-optimization/66436
11615 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
11617 * gimplify.c: Add tree-dump.h include.
11618 (gimplify_function_tree): Dump function to gimple dump file.
11619 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
11622 2015-06-08 Tom de Vries <tom@codesourcery.com>
11624 PR tree-optimization/66435
11625 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
11628 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
11630 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
11631 of ptr_type_node to not be ptr_to_node.
11632 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
11633 TREE_TYPE of pointers.
11634 * gimple-expr.c (useless_type_conversion): Reorder the check for
11635 function pointers and TYPE_CANONICAL.
11637 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
11640 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
11641 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
11642 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
11644 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
11645 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
11646 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
11647 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
11648 and non iso if unix2003.
11650 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
11652 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
11654 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
11656 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
11657 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
11658 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
11659 except.c, final.c, function.c, gcse-common.c, genemit.c,
11660 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
11661 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
11662 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
11663 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
11666 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
11668 * combine.c (combine_split_insns): Remove cast.
11669 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
11670 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
11671 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
11672 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
11673 * genemit.c (gen_split): Change return type of generated functions to
11675 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
11676 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
11677 gen_peephole2_* functions.
11678 (print_subroutine, main): Likewise.
11679 * recog.c (peephole2_optimize): Remove cast.
11680 (peep2_next_insn): Promote return type to rtx_insn.
11681 * recog.h (peep2_next_insn): Fix prototype.
11682 * rtl.h (try_split, split_insns): Likewise.
11684 2015-06-06 DJ Delorie <dj@redhat.com>
11686 * config/msp430/msp430.c (msp430_asm_integer): Support addition
11687 and subtraction too.
11689 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
11692 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
11693 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
11694 instead of Snd. Disparage Sid/z alternative with '^'.
11696 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
11698 * dwarf2out.c: Remove deferred_locations*.
11699 (dwarf2_debug_hooks): Add early_finish hook.
11700 Remove global_decl hook.
11701 Add early_global_decl and late_global_decl hook.
11702 New global early_dwarf.
11703 New structure set_early_dwarf.
11704 (output_die): Indicate whether a DIE was generated early
11705 when generating assembly with -dA.
11706 (struct limbo_die_struct): Document created_for field.
11707 Remove file_table_last_lookup.
11708 (remove_AT): Return TRUE if successful.
11709 (remove_child_TAG): Clear die_parent.
11710 (reparent_child): New function abstracted from...
11711 (splice_child_die): ...here.
11712 (new_die): ICE if a DIE ends up in limbo too late.
11714 (defer_location): Remove.
11715 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
11716 (fill_variable_array_bounds): New.
11717 (decl_start_label): Call fill_variable_array_bounds.
11718 (gen_formal_parameter_die): Rewrite to reuse previously generated
11720 (gen_subprogram_die): Same.
11721 (gen_variable_die): Same.
11722 (gen_const_die): Same.
11723 (gen_label_die): Same.
11724 (gen_lexical_block_die): Same.
11725 (decl_will_get_specification_p): New.
11726 (local_function_static): New.
11727 (gen_struct_or_union_type_die): Fill in variable-length fields.
11728 (gen_typedef_die): Fill in variable-length typedefs.
11729 (gen_tagged_type_die): Gracefully return on error_mark_node.
11730 Handle re-entrancy.
11731 (gen_type_die_with_usage): Handle variable-length types.
11732 Remove duplicate code for ARRAY_TYPE case.
11733 (process_scope_var): Only process imported modules during early
11735 (dwarf2out_early_global_decl): New.
11736 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
11737 (dwarf2out_type_decl): Set early_dwarf while calling
11739 (dwarf2out_decl): Verify that we did not recreate a previously
11741 Do not return on DECL_EXTERNALs in VAR_DECLs.
11742 Abstract some code to local_function_static.
11743 (lookup_filename): Remove use of file_table_last_lookup.
11744 Gracefully exit on missing file_name.
11745 (dwarf2out_finish): Verify limbo list.
11746 Remove deferred_locations_list use.
11747 Move deferred_asm_name and limbo flushing to...
11748 (dwarf2out_early_finish): ...here. New.
11749 (dwarf2out_c_finalize): Remove set of deferred_location_list,
11750 deferred_asm_name, and file_table_last_lookup.
11751 * cgraph.h (referred_to_p): Add default argument.
11752 * cgraphunit.c (referred_to_p): Add and handle include_self
11754 (analyze_functions): Add first_time argument.
11755 Call check_global_declaration for all symbols.
11756 Call late_global_decl for nodes for moribund nodes.
11757 (finalize_compilation_unit): Add new argument to
11759 Call early_global_decl for functions.
11760 Call early_finish debug hook.
11761 * dbxout.c (dbxout_early_global_decl): New.
11762 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
11763 (dbx_debug_hooks): Add new hooks.
11764 (xcoff_debug_hooks): Same.
11765 * debug.c (do_nothing_debug_hooks): Add early_finish field.
11766 Add early and late debug hooks.
11767 Remove global_decl hook.
11768 * debug.h (struct gcc_debug_hooks): Add early_finish,
11769 early_global_decl, and late_global_decl fields.
11770 Remove global_decl field.
11771 Document gcc_debug_hooks.
11772 * gengtype.c (output_typename): Remove.
11773 * godump.c (go_early_global_decl): New.
11774 (go_late_global_decl): New.
11775 (go_global_decl): Remove.
11776 (dump_go_spec_init): Remove global_decl. Add
11777 {early,late}_global_decl.
11778 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
11779 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
11780 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
11781 (write_global_declarations): Remove.
11782 (global_decl_processing): New.
11783 * langhooks.h (struct lang_hooks_for_decls): Remove
11784 final_write_globals field.
11785 Add post_compilation_parsing_cleanups field.
11786 * passes.c (rest_of_decl_compilation): Call early_global_decl.
11787 * sdbout.c: Add early and late_global_decl hooks. Remove
11788 sdbout_global_decl hook.
11789 Add early_finish field for sdb_debug_hooks.
11790 (sdbout_global_decl): Remove.
11791 (sdbout_early_global_decl): New.
11792 (sdbout_late_global_decl): New.
11793 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
11794 * toplev.c (check_global_declaration): Rename from
11795 check_global_declaration_1.
11796 Adapt to use symtab infrastructure.
11797 (check_global_declarations): Remove.
11798 (emit_debug_global_declarations): Remove.
11799 (compile_file): Remove call to final_write_globals langhook.
11800 Run the actual compilation process.
11801 Perform any post compilation parser cleanups.
11802 Generate late debug info.
11803 * toplev.h (check_global_declaration): New.
11804 (check_global_declaration_1): Remove.
11805 (check_global_declarations): Remove.
11806 (write_global_declarations): Remove.
11807 (emit_debug_global_declarations): Remove.
11808 (global_decl_processing): New.
11809 * tree-core.h (struct tree_block): Add DIE field.
11810 * tree.h (BLOCK_DIE): New.
11811 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
11813 (vmsdbgout_early_global_decl): New.
11814 (vmsdbgout_late_global_decl): New.
11815 Add early_finish debug hook field to vmsdbg_debug_hooks.
11816 Remove vmsdbgout_decl to vmsdbgout_function_decl.
11817 Add early and late_global_decl debug hooks.
11819 2015-06-05 Julian Brown <julian@codesourcery.com>
11820 Sandra Loosemore <sandra@codesourcery.com>
11822 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
11823 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
11824 to print-sysroot-suffix.sh script.
11826 2015-06-05 Tom de Vries <tom@codesourcery.com>
11828 merge from gomp4 branch:
11829 2015-05-28 Tom de Vries <tom@codesourcery.com>
11831 PR tree-optimization/65443
11832 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
11833 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
11834 (try_transform_to_exit_first_loop_alt): New function.
11835 (transform_to_exit_first_loop): Use
11836 try_transform_to_exit_first_loop_alt.
11838 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
11840 * builtins.c (expand_builtin_atomic_compare_exchange): Call
11841 emit_cmp_and_jump_insns with the mode of target.
11843 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11845 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
11847 2015-06-04 DJ Delorie <dj@redhat.com>
11849 * config/msp430/msp430.md (movsi_s): New. Special case for
11850 storing a 20-bit symbol into a 32-bit register.
11851 * config/msp430/msp430.c (msp430_subreg): Add support for it.
11852 * config/msp430/predicates.md (msp430_symbol_operand): New.
11854 2015-06-04 Sriraman Tallam <tmsriram@google.com>
11856 * c-family/c-common.c (noplt): New attribute.
11857 (handle_noplt_attribute): New handler.
11858 * calls.c (prepare_call_address): Check for noplt
11860 * config/i386/i386.c (ix86_expand_call): Check
11861 for noplt attribute.
11862 (ix86_nopic_noplt_attribute_p): New function.
11863 (ix86_output_call_insn): Output indirect call for non-pic
11865 * doc/extend.texi (noplt): Document new attribute.
11866 * doc/invoke.texi: Document new attribute.
11868 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
11870 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
11871 real.h, and fixed-value.h when included in host source files.
11872 * double-int.h: Remove redundant #includes listed above.
11873 * fixed-value.h: Likewise.
11874 * real.h: Likewise.
11875 * wide-int.h: Likewise.
11876 * inchash.h: Likewise.
11877 * rtl.h: Add some include files When included from a generator file.
11878 * target.h: Remove wide-int.h and insn-modes.h from the include list.
11879 * internal-fn.h: Don't include coretypes.h.
11880 * alias.c: Adjust includes for restructured coretypes.h.
11881 * asan.c: Likewise.
11882 * attribs.c: Likewise.
11883 * auto-inc-dec.c: Likewise.
11884 * auto-profile.c: Likewise.
11885 * bb-reorder.c: Likewise.
11886 * bt-load.c: Likewise.
11887 * builtins.c: Likewise.
11888 * caller-save.c: Likewise.
11889 * calls.c: Likewise.
11890 * ccmp.c: Likewise.
11892 * cfganal.c: Likewise.
11893 * cfgbuild.c: Likewise.
11894 * cfgcleanup.c: Likewise.
11895 * cfgexpand.c: Likewise.
11896 * cfghooks.c: Likewise.
11897 * cfgloop.c: Likewise.
11898 * cfgloop.h: Likewise.
11899 * cfgloopanal.c: Likewise.
11900 * cfgloopmanip.c: Likewise.
11901 * cfgrtl.c: Likewise.
11902 * cgraph.c: Likewise.
11903 * cgraphbuild.c: Likewise.
11904 * cgraphclones.c: Likewise.
11905 * cgraphunit.c: Likewise.
11906 * cilk-common.c: Likewise.
11907 * combine-stack-adj.c: Likewise.
11908 * combine.c: Likewise.
11909 * compare-elim.c: Likewise.
11910 * convert.c: Likewise.
11911 * coverage.c: Likewise.
11912 * cppbuiltin.c: Likewise.
11913 * cprop.c: Likewise.
11915 * cselib.c: Likewise.
11916 * data-streamer-in.c: Likewise.
11917 * data-streamer-out.c: Likewise.
11918 * data-streamer.c: Likewise.
11919 * dbxout.c: Likewise.
11922 * debug.c: Likewise.
11923 * df-core.c: Likewise.
11924 * df-problems.c: Likewise.
11925 * df-scan.c: Likewise.
11928 * dojump.c: Likewise.
11929 * dominance.c: Likewise.
11930 * domwalk.c: Likewise.
11931 * double-int.c: Likewise.
11933 * dumpfile.c: Likewise.
11934 * dwarf2asm.c: Likewise.
11935 * dwarf2cfi.c: Likewise.
11936 * dwarf2out.c: Likewise.
11937 * dwarf2out.h: Likewise.
11938 * emit-rtl.c: Likewise.
11939 * et-forest.c: Likewise.
11940 * except.c: Likewise.
11941 * explow.c: Likewise.
11942 * expmed.c: Likewise.
11943 * expr.c: Likewise.
11944 * final.c: Likewise.
11945 * fixed-value.c: Likewise.
11946 * fold-const.c: Likewise.
11947 * function.c: Likewise.
11948 * fwprop.c: Likewise.
11949 * gcc-plugin.h: Likewise.
11950 * gcse.c: Likewise.
11951 * generic-match-head.c: Likewise.
11952 * ggc-page.c: Likewise.
11953 * gimple-builder.c: Likewise.
11954 * gimple-expr.c: Likewise.
11955 * gimple-fold.c: Likewise.
11956 * gimple-iterator.c: Likewise.
11957 * gimple-low.c: Likewise.
11958 * gimple-match-head.c: Likewise.
11959 * gimple-pretty-print.c: Likewise.
11960 * gimple-ssa-isolate-paths.c: Likewise.
11961 * gimple-ssa-strength-reduction.c: Likewise.
11962 * gimple-streamer-in.c: Likewise.
11963 * gimple-streamer-out.c: Likewise.
11964 * gimple-streamer.h: Likewise.
11965 * gimple-walk.c: Likewise.
11966 * gimple.c: Likewise.
11967 * gimplify-me.c: Likewise.
11968 * gimplify.c: Likewise.
11969 * godump.c: Likewise.
11970 * graph.c: Likewise.
11971 * graphite-blocking.c: Likewise.
11972 * graphite-dependences.c: Likewise.
11973 * graphite-interchange.c: Likewise.
11974 * graphite-isl-ast-to-gimple.c: Likewise.
11975 * graphite-optimize-isl.c: Likewise.
11976 * graphite-poly.c: Likewise.
11977 * graphite-scop-detection.c: Likewise.
11978 * graphite-sese-to-poly.c: Likewise.
11979 * graphite.c: Likewise.
11980 * haifa-sched.c: Likewise.
11981 * hooks.h: Likewise.
11982 * hw-doloop.c: Likewise.
11983 * ifcvt.c: Likewise.
11984 * incpath.c: Likewise.
11985 * init-regs.c: Likewise.
11986 * internal-fn.c: Likewise.
11987 * ipa-chkp.c: Likewise.
11988 * ipa-comdats.c: Likewise.
11989 * ipa-cp.c: Likewise.
11990 * ipa-devirt.c: Likewise.
11991 * ipa-icf-gimple.c: Likewise.
11992 * ipa-icf.c: Likewise.
11993 * ipa-inline-analysis.c: Likewise.
11994 * ipa-inline-transform.c: Likewise.
11995 * ipa-inline.c: Likewise.
11996 * ipa-polymorphic-call.c: Likewise.
11997 * ipa-profile.c: Likewise.
11998 * ipa-prop.c: Likewise.
11999 * ipa-pure-const.c: Likewise.
12000 * ipa-ref.c: Likewise.
12001 * ipa-reference.c: Likewise.
12002 * ipa-split.c: Likewise.
12003 * ipa-utils.c: Likewise.
12004 * ipa-visibility.c: Likewise.
12006 * ira-build.c: Likewise.
12007 * ira-color.c: Likewise.
12008 * ira-conflicts.c: Likewise.
12009 * ira-costs.c: Likewise.
12010 * ira-emit.c: Likewise.
12011 * ira-lives.c: Likewise.
12013 * jump.c: Likewise.
12014 * langhooks.c: Likewise.
12016 * loop-doloop.c: Likewise.
12017 * loop-init.c: Likewise.
12018 * loop-invariant.c: Likewise.
12019 * loop-iv.c: Likewise.
12020 * loop-unroll.c: Likewise.
12021 * lower-subreg.c: Likewise.
12022 * lra-assigns.c: Likewise.
12023 * lra-coalesce.c: Likewise.
12024 * lra-constraints.c: Likewise.
12025 * lra-eliminations.c: Likewise.
12026 * lra-lives.c: Likewise.
12027 * lra-remat.c: Likewise.
12028 * lra-spills.c: Likewise.
12030 * lto-cgraph.c: Likewise.
12031 * lto-compress.c: Likewise.
12032 * lto-opts.c: Likewise.
12033 * lto-section-in.c: Likewise.
12034 * lto-section-out.c: Likewise.
12035 * lto-streamer-in.c: Likewise.
12036 * lto-streamer-out.c: Likewise.
12037 * lto-streamer.c: Likewise.
12039 * mode-switching.c: Likewise.
12040 * modulo-sched.c: Likewise.
12041 * omega.c: Likewise.
12042 * omp-low.c: Likewise.
12043 * optabs.c: Likewise.
12044 * opts-global.c: Likewise.
12045 * passes.c: Likewise.
12046 * plugin.c: Likewise.
12047 * postreload-gcse.c: Likewise.
12048 * postreload.c: Likewise.
12049 * predict.c: Likewise.
12050 * print-rtl.c: Likewise.
12051 * print-tree.c: Likewise.
12052 * profile.c: Likewise.
12053 * real.c: Likewise.
12054 * realmpfr.c: Likewise.
12055 * realmpfr.h: Likewise.
12056 * recog.c: Likewise.
12058 * reg-stack.c: Likewise.
12059 * regcprop.c: Likewise.
12060 * reginfo.c: Likewise.
12061 * regrename.c: Likewise.
12062 * regs.h: Likewise.
12063 * regstat.c: Likewise.
12064 * reload.c: Likewise.
12065 * reload1.c: Likewise.
12066 * reorg.c: Likewise.
12067 * resource.c: Likewise.
12068 * rtl-chkp.c: Likewise.
12069 * rtlanal.c: Likewise.
12070 * rtlhooks.c: Likewise.
12071 * sanopt.c: Likewise.
12072 * sched-deps.c: Likewise.
12073 * sched-ebb.c: Likewise.
12074 * sched-rgn.c: Likewise.
12075 * sched-vis.c: Likewise.
12076 * sdbout.c: Likewise.
12077 * sel-sched-dump.c: Likewise.
12078 * sel-sched-ir.c: Likewise.
12079 * sel-sched.c: Likewise.
12080 * sese.c: Likewise.
12081 * shrink-wrap.c: Likewise.
12082 * shrink-wrap.h: Likewise.
12083 * simplify-rtx.c: Likewise.
12084 * stack-ptr-mod.c: Likewise.
12085 * statistics.c: Likewise.
12086 * stmt.c: Likewise.
12087 * stor-layout.c: Likewise.
12088 * store-motion.c: Likewise.
12089 * stringpool.c: Likewise.
12090 * symtab.c: Likewise.
12091 * target-globals.c: Likewise.
12092 * targhooks.c: Likewise.
12093 * toplev.c: Likewise.
12094 * tracer.c: Likewise.
12095 * trans-mem.c: Likewise.
12096 * tree-affine.c: Likewise.
12097 * tree-affine.h: Likewise.
12098 * tree-browser.c: Likewise.
12099 * tree-call-cdce.c: Likewise.
12100 * tree-cfg.c: Likewise.
12101 * tree-cfgcleanup.c: Likewise.
12102 * tree-chkp-opt.c: Likewise.
12103 * tree-chkp.c: Likewise.
12104 * tree-chrec.c: Likewise.
12105 * tree-complex.c: Likewise.
12106 * tree-data-ref.c: Likewise.
12107 * tree-dfa.c: Likewise.
12108 * tree-diagnostic.c: Likewise.
12109 * tree-dump.c: Likewise.
12110 * tree-eh.c: Likewise.
12111 * tree-emutls.c: Likewise.
12112 * tree-if-conv.c: Likewise.
12113 * tree-inline.c: Likewise.
12114 * tree-into-ssa.c: Likewise.
12115 * tree-iterator.c: Likewise.
12116 * tree-loop-distribution.c: Likewise.
12117 * tree-nested.c: Likewise.
12118 * tree-nrv.c: Likewise.
12119 * tree-object-size.c: Likewise.
12120 * tree-outof-ssa.c: Likewise.
12121 * tree-parloops.c: Likewise.
12122 * tree-phinodes.c: Likewise.
12123 * tree-predcom.c: Likewise.
12124 * tree-pretty-print.c: Likewise.
12125 * tree-pretty-print.h: Likewise.
12126 * tree-profile.c: Likewise.
12127 * tree-scalar-evolution.c: Likewise.
12128 * tree-sra.c: Likewise.
12129 * tree-ssa-address.c: Likewise.
12130 * tree-ssa-alias.c: Likewise.
12131 * tree-ssa-ccp.c: Likewise.
12132 * tree-ssa-coalesce.c: Likewise.
12133 * tree-ssa-copy.c: Likewise.
12134 * tree-ssa-copyrename.c: Likewise.
12135 * tree-ssa-dce.c: Likewise.
12136 * tree-ssa-dom.c: Likewise.
12137 * tree-ssa-dse.c: Likewise.
12138 * tree-ssa-forwprop.c: Likewise.
12139 * tree-ssa-ifcombine.c: Likewise.
12140 * tree-ssa-live.c: Likewise.
12141 * tree-ssa-loop-ch.c: Likewise.
12142 * tree-ssa-loop-im.c: Likewise.
12143 * tree-ssa-loop-ivcanon.c: Likewise.
12144 * tree-ssa-loop-ivopts.c: Likewise.
12145 * tree-ssa-loop-manip.c: Likewise.
12146 * tree-ssa-loop-niter.c: Likewise.
12147 * tree-ssa-loop-prefetch.c: Likewise.
12148 * tree-ssa-loop-unswitch.c: Likewise.
12149 * tree-ssa-loop.c: Likewise.
12150 * tree-ssa-loop.h: Likewise.
12151 * tree-ssa-math-opts.c: Likewise.
12152 * tree-ssa-operands.c: Likewise.
12153 * tree-ssa-phiopt.c: Likewise.
12154 * tree-ssa-phiprop.c: Likewise.
12155 * tree-ssa-pre.c: Likewise.
12156 * tree-ssa-propagate.c: Likewise.
12157 * tree-ssa-reassoc.c: Likewise.
12158 * tree-ssa-sccvn.c: Likewise.
12159 * tree-ssa-scopedtables.c: Likewise.
12160 * tree-ssa-sink.c: Likewise.
12161 * tree-ssa-strlen.c: Likewise.
12162 * tree-ssa-structalias.c: Likewise.
12163 * tree-ssa-tail-merge.c: Likewise.
12164 * tree-ssa-ter.c: Likewise.
12165 * tree-ssa-threadedge.c: Likewise.
12166 * tree-ssa-threadupdate.c: Likewise.
12167 * tree-ssa-uncprop.c: Likewise.
12168 * tree-ssa-uninit.c: Likewise.
12169 * tree-ssa.c: Likewise.
12170 * tree-ssanames.c: Likewise.
12171 * tree-stdarg.c: Likewise.
12172 * tree-streamer-in.c: Likewise.
12173 * tree-streamer-out.c: Likewise.
12174 * tree-streamer.c: Likewise.
12175 * tree-switch-conversion.c: Likewise.
12176 * tree-tailcall.c: Likewise.
12177 * tree-vect-data-refs.c: Likewise.
12178 * tree-vect-generic.c: Likewise.
12179 * tree-vect-loop-manip.c: Likewise.
12180 * tree-vect-loop.c: Likewise.
12181 * tree-vect-patterns.c: Likewise.
12182 * tree-vect-slp.c: Likewise.
12183 * tree-vect-stmts.c: Likewise.
12184 * tree-vectorizer.c: Likewise.
12185 * tree-vrp.c: Likewise.
12186 * tree.c: Likewise.
12187 * tsan.c: Likewise.
12188 * ubsan.c: Likewise.
12189 * valtrack.c: Likewise.
12190 * value-prof.c: Likewise.
12191 * var-tracking.c: Likewise.
12192 * varasm.c: Likewise.
12193 * varpool.c: Likewise.
12194 * vmsdbgout.c: Likewise.
12195 * vtable-verify.c: Likewise.
12197 * wide-int-print.cc: Likewise.
12198 * wide-int-print.h: Likewise.
12199 * wide-int.cc: Likewise.
12200 * xcoffout.c: Likewise.
12201 * config/aarch64/aarch64-builtins.c: Likewise.
12202 * config/aarch64/aarch64.c: Likewise.
12203 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12204 * config/alpha/alpha.c: Likewise.
12205 * config/arc/arc.c: Likewise.
12206 * config/arm/aarch-common.c: Likewise.
12207 * config/arm/arm-builtins.c: Likewise.
12208 * config/arm/arm-c.c: Likewise.
12209 * config/arm/arm.c: Likewise.
12210 * config/avr/avr-c.c: Likewise.
12211 * config/avr/avr-log.c: Likewise.
12212 * config/avr/avr.c: Likewise.
12213 * config/bfin/bfin.c: Likewise.
12214 * config/c6x/c6x.c: Likewise.
12215 * config/cr16/cr16.c: Likewise.
12216 * config/cris/cris.c: Likewise.
12217 * config/darwin-c.c: Likewise.
12218 * config/darwin.c: Likewise.
12219 * config/default-c.c: Likewise.
12220 * config/epiphany/epiphany.c: Likewise.
12221 * config/epiphany/mode-switch-use.c: Likewise.
12222 * config/epiphany/resolve-sw-modes.c: Likewise.
12223 * config/fr30/fr30.c: Likewise.
12224 * config/frv/frv.c: Likewise.
12225 * config/ft32/ft32.c: Likewise.
12226 * config/glibc-c.c: Likewise.
12227 * config/h8300/h8300.c: Likewise.
12228 * config/i386/i386-c.c: Likewise.
12229 * config/i386/i386.c: Likewise.
12230 * config/i386/msformat-c.c: Likewise.
12231 * config/i386/winnt-cxx.c: Likewise.
12232 * config/i386/winnt-stubs.c: Likewise.
12233 * config/i386/winnt.c: Likewise.
12234 * config/ia64/ia64-c.c: Likewise.
12235 * config/ia64/ia64.c: Likewise.
12236 * config/iq2000/iq2000.c: Likewise.
12237 * config/lm32/lm32.c: Likewise.
12238 * config/m32c/m32c-pragma.c: Likewise.
12239 * config/m32c/m32c.c: Likewise.
12240 * config/m32r/m32r.c: Likewise.
12241 * config/m68k/m68k.c: Likewise.
12242 * config/mcore/mcore.c: Likewise.
12243 * config/mep/mep-pragma.c: Likewise.
12244 * config/mep/mep.c: Likewise.
12245 * config/microblaze/microblaze-c.c: Likewise.
12246 * config/microblaze/microblaze.c: Likewise.
12247 * config/mips/mips.c: Likewise.
12248 * config/mmix/mmix.c: Likewise.
12249 * config/mn10300/mn10300.c: Likewise.
12250 * config/moxie/moxie.c: Likewise.
12251 * config/msp430/msp430-c.c: Likewise.
12252 * config/msp430/msp430.c: Likewise.
12253 * config/nds32/nds32-cost.c: Likewise.
12254 * config/nds32/nds32-fp-as-gp.c: Likewise.
12255 * config/nds32/nds32-intrinsic.c: Likewise.
12256 * config/nds32/nds32-isr.c: Likewise.
12257 * config/nds32/nds32-md-auxiliary.c: Likewise.
12258 * config/nds32/nds32-memory-manipulation.c: Likewise.
12259 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12260 * config/nds32/nds32-predicates.c: Likewise.
12261 * config/nds32/nds32.c: Likewise.
12262 * config/nios2/nios2.c: Likewise.
12263 * config/nvptx/nvptx.c: Likewise.
12264 * config/pa/pa.c: Likewise.
12265 * config/pdp11/pdp11.c: Likewise.
12266 * config/rl78/rl78-c.c: Likewise.
12267 * config/rl78/rl78.c: Likewise.
12268 * config/rs6000/rs6000-c.c: Likewise.
12269 * config/rs6000/rs6000.c: Likewise.
12270 * config/rx/rx.c: Likewise.
12271 * config/s390/s390-c.c: Likewise.
12272 * config/s390/s390.c: Likewise.
12273 * config/sh/sh-c.c: Likewise.
12274 * config/sh/sh-mem.cc: Likewise.
12275 * config/sh/sh.c: Likewise.
12276 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12277 * config/sh/sh_treg_combine.cc: Likewise.
12278 * config/sol2-c.c: Likewise.
12279 * config/sol2-cxx.c: Likewise.
12280 * config/sol2-stubs.c: Likewise.
12281 * config/sol2.c: Likewise.
12282 * config/sparc/sparc-c.c: Likewise.
12283 * config/sparc/sparc.c: Likewise.
12284 * config/spu/spu-c.c: Likewise.
12285 * config/spu/spu.c: Likewise.
12286 * config/stormy16/stormy16.c: Likewise.
12287 * config/tilegx/mul-tables.c: Likewise.
12288 * config/tilegx/tilegx-c.c: Likewise.
12289 * config/tilegx/tilegx.c: Likewise.
12290 * config/tilepro/mul-tables.c: Likewise.
12291 * config/tilepro/tilepro-c.c: Likewise.
12292 * config/tilepro/tilepro.c: Likewise.
12293 * config/v850/v850-c.c: Likewise.
12294 * config/v850/v850.c: Likewise.
12295 * config/vax/vax.c: Likewise.
12296 * config/visium/visium.c: Likewise.
12297 * config/vms/vms-c.c: Likewise.
12298 * config/vms/vms.c: Likewise.
12299 * config/vxworks.c: Likewise.
12300 * config/winnt-c.c: Likewise.
12301 * config/xtensa/xtensa.c: Likewise.
12302 * common/config/bfin/bfin-common.c: Likewise.
12304 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
12306 * tree.h (tree_code_for_canonical_type_merging): New function.
12307 * tree.c (gimple_canonical_types_compatible_p): Use
12308 tree_code_for_canonical_type_merging..
12310 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12314 * doc/tm.texi: Regenerate.
12315 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
12316 * target.def (TARGET_RELAXED_ORDERING): Likewise.
12317 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
12318 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
12319 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
12320 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
12321 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
12322 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
12323 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
12325 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12327 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
12328 register fma steering pass.
12329 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
12330 AARCH64_TUNE_FMA_STEERING.
12332 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
12334 * tree.c (verify_type_variant): Verify that type and variant is
12336 (gimple_canonical_types_compatible_p): Look for main variants.
12338 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12340 * config.gcc (powerpc*-*-*): Add support for a new configure
12341 option --with-advance-toolchain=<xxx> which overrides using the
12342 default header files, libraries and dynamic linker.
12344 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
12345 specs to support the configure --with-advance-toolchain=<xxx>
12347 (INCLUDE_EXTRA_SPEC): Likewise.
12348 (LINK_OS_EXTRA_SPEC32): Likewise.
12349 (LINK_OK_EXTRA_SPEC64): Likewise.
12350 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
12351 (DYNAMIC_LINKER_PREFIX): Likewise.
12352 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
12354 (GLIBC_DYNAMIC_LINKER32): Likewise.
12355 (GLIBC_DYNAMIC_LINKER64): Likewise.
12356 (LINK_OS_LINUX_SPEC32): Likewise.
12357 (LINK_OS_LINUX_SPEC64): Likewise.
12359 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
12360 configuration option.
12362 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
12365 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
12366 to determine current function ABI.
12367 (ix86_function_value_regno_p): Ditto.
12369 2015-06-03 Martin Liska <mliska@suse.cz>
12371 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
12372 * bitmap.h (struct bitmap_usage): Likewise.
12373 * ggc-common.c (struct ggc_usage): Likewise.
12374 * mem-stats.h (struct mem_location): Likewise.
12375 (struct mem_usage): Likewise.
12376 * vec.c (struct vec_usage): Likewise.
12378 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
12380 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
12383 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
12385 * doc/plugins.texi (enum plugin_event): New event.
12386 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
12387 and PLUGIN_FINISH_FUNCTION.
12388 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
12389 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
12391 2015-06-03 Richard Biener <rguenther@suse.de>
12393 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12394 compute GROUP_GAP for the first element.
12395 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
12398 2015-06-03 Nick Clifton <nickc@redhat.com>
12400 * config/rl78/rl78-real.md: Add peepholes to avoid a register
12401 copy when calling a function.
12402 * config/rl78/rl78.c (need_to_save): Do not push the frame
12403 pointer in an interrupt handler prologue if it is never used.
12405 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12407 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
12409 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
12411 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
12412 reference when cloning alias node.
12414 2015-06-03 Martin Liska <mliska@suse.cz>
12416 * alloc-pool.h (struct pool_usage): Correct space padding.
12417 * ggc-page.c (ggc_print_statistics): Align columns in a report.
12418 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
12419 * tree.c (dump_tree_statistics): Align columns in a report.
12421 2015-06-03 Martin Liska <mliska@suse.cz>
12423 * alloc-pool.c (allocate_pool_descriptor): Remove.
12424 (struct pool_output_info): Likewise.
12425 (print_alloc_pool_statistics): Likewise.
12426 (dump_alloc_pool_statistics): Likewise.
12427 * alloc-pool.h (struct pool_usage): New struct.
12428 (pool_allocator::initialize): Change usage of memory statistics
12429 to a new interface.
12430 (pool_allocator::release): Likewise.
12431 (pool_allocator::allocate): Likewise.
12432 (pool_allocator::remove): Likewise.
12433 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
12434 for a pool allocator.
12435 * mem-stats.h (struct mem_location): Add new ctor.
12436 (struct mem_usage): Add counter for number of
12438 (mem_alloc_description::register_descriptor): New overload of
12439 * mem-stats.h (mem_location::to_string): New function.
12440 * bitmap.h (struct bitmap_usage): Use this new function.
12441 * ggc-common.c (struct ggc_usage): Likewise.
12444 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
12446 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
12447 of GCC_INSN_FLAGS_H block.
12449 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
12451 * explow.c (plus_constant): Update check after force_const_mem call
12452 to see if the value returned is not a NULL_RTX.
12454 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
12456 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
12457 remove instumentation thunks calling reachable functions.
12458 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
12459 * lto/lto-partition.c (privatize_symbol_name_1): New.
12460 (privatize_symbol_name): Privatize both decl and orig_decl
12461 names for instrumented functions.
12462 * cgraph.c (cgraph_node::verify_node): Add transparent
12463 alias chain check for instrumented node.
12465 2015-06-03 Marek Polacek <polacek@redhat.com>
12469 * tree.c (attribute_value_equal): Handle attribute format.
12470 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
12472 2015-06-03 Richard Biener <rguenther@suse.de>
12474 PR tree-optimization/63916
12475 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
12476 Forward-propagate non-invariant addresses by splicing their
12477 reference ops if the result isn't going to be used by PRE.
12478 (vn_reference_lookup_3): Remove pointless assert.
12480 2015-06-03 Richard Biener <rguenther@suse.de>
12482 PR tree-optimization/66375
12483 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
12484 add to the evolution before following SSA edges.
12486 2015-06-03 Bin Cheng <bin.cheng@arm.com>
12488 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
12489 (dump_use, dump_cand, find_induction_variables): Pass new argument
12491 (record_use): Preserve the ssa name information in IV.
12493 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
12495 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
12497 (add_mode_tests): Don't add mode tests if the predicate only
12498 accepts scalar constant integers. Otherwise, allow the mode
12499 of "op" to be VOIDmode if the predicate does accept such integers.
12501 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
12504 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
12505 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
12506 (aarch64_secondary_reload): Likewise
12507 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
12509 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
12512 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
12513 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12516 * cprop.c (try_replace_reg): Check cost of constants before propagating.
12518 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12520 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
12521 provide access to the IBM extended double floating point mode if
12522 long double is IEEE 128-bit floating point.
12523 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
12524 point if long double is the IBM extended double type.
12526 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
12527 enable adding IEEE 128-bit floating point support.
12528 (-mfloat128-software): Likewise.
12529 (-mfloat128-sw): Likewise.
12531 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
12532 128-bit floating point types to occupy any register if
12533 -mlong-double-64. Do not allow use of IFmode/KFmode unless
12534 -mfloat128-software is enabled.
12535 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
12537 (rs6000_option_override_internal): Add -mfloat128-* support.
12538 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
12540 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
12541 and float128 type nodes.
12542 (ieee128_float_type_node): Likewise.
12543 (ibm128_float_type_node): Likewise.
12545 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
12548 * config/aarch64/geniterators.sh: Rewrite in awk.
12550 2015-06-02 Martin Liska <mliska@suse.cz>
12552 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
12553 values to avoid -Wmaybe-uninitialized errors.
12555 2015-06-02 Richard Biener <rguenther@suse.de>
12558 * dwarf2out.c (lookup_context_die): New function.
12559 (resolve_addr): Avoid forcing a full DIE for the
12560 target of a DW_TAG_GNU_call_site during late compilation.
12561 Instead create a stub DIE without a type if we have a
12562 context DIE present.
12564 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
12566 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
12568 2015-06-02 Bin Cheng <bin.cheng@arm.com>
12570 PR tree-optimization/48052
12571 * cfgloop.h (struct control_iv): New.
12572 (struct loop): New field control_ivs.
12573 * tree-ssa-loop-niter.c : Include "stor-layout.h".
12574 (number_of_iterations_lt): Set no_overflow information.
12575 (number_of_iterations_exit): Init control iv in niter struct.
12576 (record_control_iv): New.
12577 (estimate_numbers_of_iterations_loop): Call record_control_iv.
12578 (loop_exits_before_overflow): New. Interface factored out of
12579 scev_probably_wraps_p.
12580 (scev_probably_wraps_p): Factor loop niter related code into
12581 loop_exits_before_overflow.
12582 (free_numbers_of_iterations_estimates_loop): Free control ivs.
12583 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
12585 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
12587 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
12588 the target doesn't belong to the current function.
12590 2015-06-02 Marek Polacek <polacek@redhat.com>
12592 PR middle-end/66345
12593 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
12594 get_maxval_strlen does not produce an INTEGER_CST.
12596 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
12598 * config/arc/constraints.md: Use lower-case names in match_code.
12599 * config/mmix/constraints.md: Likewise.
12601 2015-06-02 Richard Biener <rguenther@suse.de>
12603 PR tree-optimization/65961
12604 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
12605 check and clarify dump message.
12606 (vect_build_slp_tree): If all children are built up from scalars
12607 build up the parent from scalars instead.
12608 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
12610 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
12613 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
12614 instead of print ... .
12616 2015-06-02 Alan Modra <amodra@gmail.com>
12618 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
12621 2015-06-02 Bin Cheng <bin.cheng@arm.com>
12623 PR tree-optimization/52563
12624 PR tree-optimization/62173
12625 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
12626 (alloc_iv, set_iv): New parameter.
12627 (determine_biv_step): Delete.
12628 (find_bivs): Inline original determine_biv_step. Pass new
12629 argument to set_iv.
12630 (idx_find_step): Use no_overflow information for conversion.
12631 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
12632 resolve_mixers handle folded_casts.
12633 (instantiate_scev_name): Change bool parameter to bool pointer.
12634 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
12635 (instantiate_array_ref, instantiate_scev_not): Ditto.
12636 (instantiate_scev_3, instantiate_scev_2): Ditto.
12637 (instantiate_scev_1, instantiate_scev_r): Ditto.
12638 (instantiate_scev_convert, ): Change parameter. Pass argument
12639 to chrec_convert_aggressive.
12640 (instantiate_scev): Change argument.
12641 (resolve_mixers): New parameter and set it.
12642 (scev_const_prop): New argument.
12643 * tree-scalar-evolution.h (resolve_mixers): New parameter.
12644 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
12646 (chrec_convert): New parameter. Move definition below.
12647 (chrec_convert_aggressive): New parameter and set it. Call
12648 convert_affine_scev.
12649 * tree-chrec.h (chrec_convert): New parameter.
12650 (chrec_convert_aggressive): Ditto.
12652 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
12654 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
12655 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
12656 the LHS of a no-return call if its type has variable size.
12657 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
12658 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
12660 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
12662 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
12663 * config.in: Regenerate.
12665 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
12667 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
12668 consecutive accesses within outer-loop with force_vectorize
12669 for references with zero step in inner-loop.
12671 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
12673 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
12674 rather than from gcc/build directory.
12676 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
12679 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
12680 for __sync memory models, emit initial loads and final barriers as
12683 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
12686 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
12687 (aarch64_split_atomic_op): Check for __sync memory models, emit
12688 appropriate initial loads and final barriers.
12690 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
12692 * Makefile.in: Fix gcov dependencies that should
12693 not point to a build folder.
12695 2015-06-01 Richard Biener <rguenther@suse.de>
12698 2015-05-29 Richard Biener <rguenther@suse.de>
12700 PR tree-optimization/66314
12701 * tree-ssa-threadupdate.c (create_block_for_threading): Add
12702 parameter that says which loop the new block belongs to.
12703 (ssa_create_duplicates): Blocks duplicated for the threaded
12704 path belong to the loop of the thread destination.
12706 2015-06-01 Martin Liska <mliska@suse.cz>
12708 * sched-deps.c: Include pool-alloc.h before
12709 cselib.h header file is included.
12711 2015-06-01 Richard Biener <rguenther@suse.de>
12713 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
12716 2015-06-01 Martin Liska <mliska@suse.cz>
12718 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
12719 a function local variable.
12721 2015-06-01 Martin Liska <mliska@suse.cz>
12723 * alloc-pool.c (create_alloc_pool): Remove.
12724 (empty_alloc_pool): Likewise.
12725 (free_alloc_pool): Likewise.
12726 (free_alloc_pool_if_empty): Likewise.
12727 (pool_alloc): Likewise.
12728 (pool_free): Likewise.
12729 * alloc-pool.h: Remove old declarations.
12731 2015-06-01 Martin Liska <mliska@suse.cz>
12733 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
12734 (ira_create_object): Likewise.
12735 (ira_create_allocno): Likewise.
12736 (ira_create_live_range): Likewise.
12737 (copy_live_range): Likewise.
12738 (ira_finish_live_range): Likewise.
12739 (ira_free_allocno_costs): Likewise.
12740 (finish_allocno): Likewise.
12741 (finish_allocnos): Likewise.
12742 (initiate_prefs): Likewise.
12743 (ira_create_pref): Likewise.
12744 (finish_pref): Likewise.
12745 (finish_prefs): Likewise.
12746 (initiate_copies): Likewise.
12747 (ira_create_copy): Likewise.
12748 (finish_copy): Likewise.
12749 (finish_copies): Likewise.
12750 (finish_prefs): Likewise.
12752 2015-06-01 Martin Liska <mliska@suse.cz>
12754 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
12755 (allocate_and_init_ipcp_value): Likewise.
12756 (ipcp_lattice::add_value): Likewise.
12757 (merge_agg_lats_step): Likewise.
12758 (ipcp_driver): Likewise.
12759 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
12760 (ipa_free_all_structures_after_iinln): Likewise.
12761 * ipa-prop.h: Likewise.
12763 2015-06-01 Martin Liska <mliska@suse.cz>
12765 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
12767 (set_hint_predicate): Likewise.
12768 (inline_summary_alloc): Likewise.
12769 (reset_inline_edge_summary): Likewise.
12770 (reset_inline_summary): Likewise.
12771 (set_cond_stmt_execution_predicate): Likewise.
12772 (set_switch_stmt_execution_predicate): Likewise.
12773 (compute_bb_predicates): Likewise.
12774 (estimate_function_body_sizes): Likewise.
12775 (inline_free_summary): Likewise.
12777 2015-06-01 Martin Liska <mliska@suse.cz>
12779 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
12780 (ipa_edge_duplication_hook): Likewise.
12781 (ipa_free_all_structures_after_ipa_cp): Likewise.
12782 (ipa_free_all_structures_after_iinln): Likewise.
12784 2015-06-01 Martin Liska <mliska@suse.cz>
12786 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
12787 (ipa_profile_generate_summary): Likewise.
12788 (ipa_profile_read_summary): Likewise.
12789 (ipa_profile): Likewise.
12791 2015-06-01 Martin Liska <mliska@suse.cz>
12793 * tree-ssa-structalias.c (new_var_info): Use new type-based
12795 (new_constraint): Likewise.
12796 (init_alias_vars): Likewise.
12797 (delete_points_to_sets): Likewise.
12799 2015-06-01 Martin Liska <mliska@suse.cz>
12801 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
12802 (free_strinfo): Likewise.
12803 (pass_strlen::execute): Likewise.
12805 2015-06-01 Martin Liska <mliska@suse.cz>
12807 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
12809 (vn_reference_insert_pieces): Likewise.
12810 (vn_phi_insert): Likewise.
12811 (visit_reference_op_call): Likewise.
12812 (copy_phi): Likewise.
12813 (copy_reference): Likewise.
12814 (process_scc): Likewise.
12815 (allocate_vn_table): Likewise.
12816 (free_vn_table): Likewise.
12818 2015-06-01 Martin Liska <mliska@suse.cz>
12820 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
12822 (add_repeat_to_ops_vec): Likewise.
12823 (get_ops): Likewise.
12824 (maybe_optimize_range_tests): Likewise.
12825 (init_reassoc): Likewise.
12826 (fini_reassoc): Likewise.
12828 2015-06-01 Martin Liska <mliska@suse.cz>
12830 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
12832 (bitmap_set_new): Likewise.
12833 (get_or_alloc_expr_for_constant): Likewise.
12834 (get_or_alloc_expr_for): Likewise.
12835 (phi_translate_1): Likewise.
12836 (compute_avail): Likewise.
12837 (init_pre): Likewise.
12838 (fini_pre): Likewise.
12840 2015-06-01 Martin Liska <mliska@suse.cz>
12842 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
12843 (delete_dep_node): Likewise.
12844 (create_deps_list): Likewise.
12845 (free_deps_list): Likewise.
12846 (sched_deps_init): Likewise.
12847 (sched_deps_finish): Likewise.
12849 2015-06-01 Martin Liska <mliska@suse.cz>
12851 * regcprop.c (free_debug_insn_changes): Use new type-based
12853 (replace_oldest_value_reg): Likewise.
12854 (pass_cprop_hardreg::execute): Likewise.
12856 2015-06-01 Martin Liska <mliska@suse.cz>
12858 * ira-build.c (initiate_cost_vectors): Use new type-based
12860 (ira_allocate_cost_vector): Likewise.
12861 (ira_free_cost_vector): Likewise.
12862 (finish_cost_vectors): Likewise.
12864 2015-06-01 Martin Liska <mliska@suse.cz>
12866 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
12868 (free_sched_pools): Likewise.
12869 * sel-sched-ir.h (_list_alloc): Likewise.
12870 (_list_remove): Likewise.
12872 2015-06-01 Martin Liska <mliska@suse.cz>
12874 * stmt.c (add_case_node): Use new type-based pool allocator.
12875 (expand_case): Likewise.
12876 (expand_sjlj_dispatch_table): Likewise.
12878 2015-06-01 Martin Liska <mliska@suse.cz>
12880 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
12881 (free_bb): Likewise.
12882 (pass_cse_reciprocals::execute): Likewise.
12884 2015-06-01 Martin Liska <mliska@suse.cz>
12886 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
12887 (sra_deinitialize) Likewise.
12888 (create_access_1) Likewise.
12889 (build_accesses_from_assign) Likewise.
12890 (create_artificial_child_access) Likewise.
12892 2015-06-01 Martin Liska <mliska@suse.cz>
12894 * dse.c (get_group_info):Use new type-based pool allocator.
12895 (dse_step0) Likewise.
12896 (free_store_info) Likewise.
12897 (delete_dead_store_insn) Likewise.
12898 (free_read_records) Likewise.
12899 (record_store) Likewise.
12900 (replace_read) Likewise.
12901 (check_mem_read_rtx) Likewise.
12902 (scan_insn) Likewise.
12903 (dse_step1) Likewise.
12904 (dse_step7) Likewise.
12906 2015-06-01 Martin Liska <mliska@suse.cz>
12908 * df-scan.c (struct df_scan_problem_data):Use new type-based
12910 (df_scan_free_internal) Likewise.
12911 (df_scan_alloc) Likewise.
12912 (df_grow_reg_info) Likewise.
12913 (df_free_ref) Likewise.
12914 (df_insn_create_insn_record) Likewise.
12915 (df_mw_hardreg_chain_delete) Likewise.
12916 (df_insn_info_delete) Likewise.
12917 (df_free_collection_rec) Likewise.
12918 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
12919 (df_sort_and_compress_mws) Likewise.
12920 (df_ref_create_structure) Likewise.
12921 (df_ref_record) Likewise.
12923 2015-06-01 Martin Liska <mliska@suse.cz>
12925 * df-problems.c (df_chain_create):Use new type-based pool allocator.
12926 (df_chain_unlink_1) Likewise.
12927 (df_chain_unlink) Likewise.
12928 (df_chain_remove_problem) Likewise.
12929 (df_chain_alloc) Likewise.
12930 (df_chain_free) Likewise.
12931 * df.h (struct dataflow) Likewise.
12933 2015-06-01 Martin Liska <mliska@suse.cz>
12935 * cselib.c (new_elt_list):Use new type-based pool allocator.
12936 (new_elt_loc_list) Likewise.
12937 (unchain_one_elt_list) Likewise.
12938 (unchain_one_elt_loc_list) Likewise.
12939 (unchain_one_value) Likewise.
12940 (new_cselib_val) Likewise.
12941 (cselib_init) Likewise.
12942 (cselib_finish) Likewise.
12944 2015-06-01 Martin Liska <mliska@suse.cz>
12946 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
12947 (sh_reorg) Likewise.
12949 2015-06-01 Martin Liska <mliska@suse.cz>
12951 * cfg.c (initialize_original_copy_tables):Use new type-based
12953 (free_original_copy_tables) Likewise.
12954 (copy_original_table_clear) Likewise.
12955 (copy_original_table_set) Likewise.
12957 2015-06-01 Martin Liska <mliska@suse.cz>
12959 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
12961 (asan_mem_ref_new) Likewise.
12962 (free_mem_ref_resources) Likewise.
12964 2015-06-01 Martin Liska <mliska@suse.cz>
12966 * var-tracking.c (variable_htab_free):Use new type-based
12968 (attrs_list_clear) Likewise.
12969 (attrs_list_insert) Likewise.
12970 (attrs_list_copy) Likewise.
12971 (shared_hash_unshare) Likewise.
12972 (shared_hash_destroy) Likewise.
12973 (unshare_variable) Likewise.
12974 (var_reg_delete_and_set) Likewise.
12975 (var_reg_delete) Likewise.
12976 (var_regno_delete) Likewise.
12977 (drop_overlapping_mem_locs) Likewise.
12978 (variable_union) Likewise.
12979 (insert_into_intersection) Likewise.
12980 (canonicalize_values_star) Likewise.
12981 (variable_merge_over_cur) Likewise.
12982 (dataflow_set_merge) Likewise.
12983 (remove_duplicate_values) Likewise.
12984 (variable_post_merge_new_vals) Likewise.
12985 (dataflow_set_preserve_mem_locs) Likewise.
12986 (dataflow_set_remove_mem_locs) Likewise.
12987 (variable_from_dropped) Likewise.
12988 (variable_was_changed) Likewise.
12989 (set_slot_part) Likewise.
12990 (clobber_slot_part) Likewise.
12991 (delete_slot_part) Likewise.
12992 (loc_exp_insert_dep) Likewise.
12993 (notify_dependents_of_changed_value) Likewise.
12994 (emit_notes_for_differences_1) Likewise.
12995 (vt_emit_notes) Likewise.
12996 (vt_initialize) Likewise.
12997 (vt_finalize) Likewise.
12999 2015-06-01 Martin Liska <mliska@suse.cz>
13001 * ira-color.c (init_update_cost_records):Use new type-based
13003 (get_update_cost_record) Likewise.
13004 (free_update_cost_record_list) Likewise.
13005 (finish_update_cost_records) Likewise.
13006 (initiate_cost_update) Likewise.
13008 2015-06-01 Martin Liska <mliska@suse.cz>
13010 * lra.c (init_insn_regs): Use new type-based pool allocator.
13011 (new_insn_reg) Likewise.
13012 (free_insn_reg) Likewise.
13013 (free_insn_regs) Likewise.
13014 (finish_insn_regs) Likewise.
13015 (init_insn_recog_data) Likewise.
13016 (init_reg_info) Likewise.
13017 (finish_reg_info) Likewise.
13018 (lra_free_copies) Likewise.
13019 (lra_create_copy) Likewise.
13020 (invalidate_insn_data_regno_info) Likewise.
13022 2015-06-01 Martin Liska <mliska@suse.cz>
13024 * lra-lives.c (free_live_range): Use new type-based pool allocator.
13025 (free_live_range_list) Likewise.
13026 (create_live_range) Likewise.
13027 (copy_live_range) Likewise.
13028 (lra_merge_live_ranges) Likewise.
13029 (remove_some_program_points_and_update_live_ranges) Likewise.
13030 (lra_live_ranges_init) Likewise.
13031 (lra_live_ranges_finish) Likewise.
13033 2015-06-01 Martin Liska <mliska@suse.cz>
13035 * et-forest.c (et_new_occ): Use new type-based pool allocator.
13036 (et_new_tree): Likewise.
13037 (et_free_tree): Likewise.
13038 (et_free_tree_force): Likewise.
13039 (et_free_pools): Likewise.
13040 (et_split): Likewise.
13042 2015-06-01 Martin Liska <mliska@suse.cz>
13044 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
13046 * alloc-pool.h (pool_allocator::pool_allocator): New function.
13047 (pool_allocator::release): Likewise.
13048 (inline pool_allocator::release_if_empty): Likewise.
13049 (inline pool_allocator::~pool_allocator): Likewise.
13050 (pool_allocator::allocate): Likewise.
13051 (pool_allocator::remove): Likewise.
13053 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13055 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
13058 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13060 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
13062 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
13063 (arm_macro_fusion_p): Likewise.
13064 (arm_macro_fusion_pair_p): Likewise.
13066 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13068 * config/aarch64/aarch64-protos.h (tune_params): Rename
13069 fuseable_ops to fusible_ops.
13070 * config/aarch64/aarch64.c (generic_tunings): Rename
13071 fuseable_ops to fusible_ops.
13072 (cortexa53_tunings): Likewise.
13073 (cortexa57_tunings): Likewise.
13074 (thunderx_tunings): Likewise.
13075 (xgene1_tunings): Likewise.
13076 (aarch64_macro_fusion_p): Likewise.
13077 (aarch64_macro_fusion_pair_p): Likewise.
13079 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
13081 * config/s390/driver-native.c: New file.
13082 * config/s390/x-native: New file.
13083 * config.host: Add new files for s390.
13084 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
13086 * config.gcc: Likewise.
13087 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
13088 * config/s390/s390-opts.h (enum processor_type): Ditto.
13089 * config/s390/s390.c (s390_option_override): Catch unhandled
13092 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
13095 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
13096 redirection for instrumented calls.
13097 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
13098 (append_compiler_options): Append -fcheck-pointer-bounds.
13099 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
13100 (chkp_redirect_edge): New.
13101 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
13102 (chkp_redirect_edge): New.
13104 2015-06-01 Richard Biener <rguenther@suse.de>
13106 PR tree-optimization/66280
13107 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
13110 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13112 * config/aarch64/aarch64.md
13113 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
13116 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
13118 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
13119 Remove obsolete kludge.
13121 2015-06-01 Richard Biener <rguenther@suse.de>
13123 * tree-ssa-reassoc.c (get_rank): Simplify.
13125 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
13127 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
13128 * configure: Regenerated.
13130 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
13132 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
13133 issue (add space between string literal and macro).
13134 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
13136 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
13138 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
13139 implict or explicit -fPIE or -fpie.
13141 2015-05-30 Mike Frysinger <vapier@gentoo.org>
13143 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
13145 2015-05-28 DJ Delorie <dj@redhat.com>
13147 * expmed.c (extract_bit_field_1): Avoid clobbering a
13148 yet-to-be-used base/index register.
13150 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
13152 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
13153 (alias_stats): Add num_universal.
13154 (alias_set_subset_of): Special case pointers; be ready for NULL
13156 (alias_sets_conflict_p): Special case pointers; be ready for NULL
13158 (init_alias_set_entry): Break out from ...
13159 (record_alias_subset): ... here; propagate new fields;
13160 allocate children only when really needed.
13161 (get_alias_set): Do less generous pointer globbing.
13162 (dump_alias_stats_in_alias_c): Update statistics.
13164 2015-05-30 Alan Modra <amodra@gmail.com>
13166 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
13167 correct block for use of r12.
13168 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
13170 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
13173 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
13176 2015-05-29 Jakub Jelinek <jakub@redhat.com>
13178 PR tree-optimization/66142
13179 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
13180 virtual phis that feed themselves.
13182 2015-05-29 Richard Biener <rguenther@suse.de>
13184 PR tree-optimization/66314
13185 * tree-ssa-threadupdate.c (create_block_for_threading): Add
13186 parameter that says which loop the new block belongs to.
13187 (ssa_create_duplicates): Blocks duplicated for the threaded
13188 path belong to the loop of the thread destination.
13190 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13192 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
13193 to cleanup-saved-temps.
13194 * doc/sourcebuild.texi (Clean up generated test files): Expand
13196 (dg-keep-saved-temps): Document new proc.
13197 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
13198 cleanup-saved-temps): Remove.
13200 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
13202 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
13203 gcc_AC_CHECK_DECLS.
13204 * configure: Regenerate.
13206 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13208 * config/nios2/linux.h (CPP_SPEC): Define.
13210 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13212 * config/microblaze/linux.h (CPP_SPEC): Define.
13214 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13216 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
13217 -pthread is specified.
13219 2015-05-28 Richard Biener <rguenther@suse.de>
13221 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
13222 (vect_fixup_scalar_cycles_with_patterns): Likewise.
13223 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
13224 after pattern recog.
13225 (vect_create_epilog_for_reduction): Properly handle reductions
13227 (vectorizable_reduction): Likewise.
13228 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
13230 (vect_get_constant_vectors): Create the correct number of
13231 initial values for reductions.
13232 (vect_schedule_slp_instance): Handle reduction chains that are
13233 type changing properly.
13234 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
13236 2015-05-28 Richard Biener <rguenther@suse.de>
13238 PR tree-optimization/66142
13239 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
13240 values better in memcpy destination handling. Handle non-aliasing
13243 2015-05-28 Lawrence Velázquez <vq@larryv.me>
13246 * config/darwin-c.c (version_components): New global enum.
13247 (parse_version, version_as_legacy_macro)
13248 (version_as_modern_macro, macosx_version_as_macro): New functions.
13249 (version_as_macro): Remove.
13250 (darwin_cpp_builtins): Use new function.
13252 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
13254 * builtins.c (expand_builtin_acc_on_device): Mark parameters
13255 with ATTRIBUTE_UNUSED.
13257 2015-05-28 Julian Brown <julian@codesourcery.com>
13261 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
13262 sequence for !ACCEL_COMPILER.
13264 2015-05-28 Nick Clifton <nickc@redhat.com>
13266 * config/rx/rx.c (push_regs): New function. Extracts code from...
13267 (rx_expand_prologue): ... here. Use push_regs to push even small
13268 spans of registers.
13269 (pop_regs): New function.
13270 (rx_expand_epilogue): Use pop_regs to pop even small spans of
13273 2015-05-28 Richard Biener <rguenther@suse.de>
13275 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
13277 (SLP_INSTANCE_BODY_COST_VEC): Remove.
13278 (vect_update_slp_costs_according_to_vf): Likewise.
13279 (vect_slp_analyze_operations): Update prototype.
13280 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
13281 vect_update_slp_costs_according_to_vf, adjust.
13282 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
13283 (vect_analyze_slp_cost_1): Likewise.
13284 (vect_analyze_slp_cost): Likewise. Properly deal with
13285 widening reduction ops. Commit body costs.
13286 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
13287 cost for loops from here.
13288 (vect_slp_analyze_operations): But do it from here when
13289 the vectorization factor is known and stmts are analyzed.
13290 (vect_bb_vectorization_profitable_p): Simplify.
13291 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
13292 (vect_update_slp_costs_according_to_vf): Remove.
13294 2015-05-27 Magnus Granberg <zorry@gentoo.org>
13295 H.J. Lu <hongjiu.lu@intel.com>
13297 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
13298 (BUILD_CFLAGS): Likewise.
13299 (BUILD_CXXFLAGS): Likewise.
13300 (LINKER): Add @NO_PIE_FLAG@.
13301 (BUILD_LDFLAGS): Likewise.
13302 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
13303 --enable-default-pie.
13304 * common.opt (fPIE): Initialize to -1.
13306 (no-pie): New option.
13307 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
13308 * configure.ac: Add --enable-default-pie.
13309 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
13310 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
13311 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
13312 * gcc.c (NO_PIE_SPEC): New.
13313 (PIE_SPEC): Likewise.
13314 (NO_FPIE1_SPEC): Likewise.
13315 (FPIE1_SPEC): Likewise.
13316 (NO_FPIE2_SPEC): Likewise.
13317 (FPIE2_SPEC): Likewise.
13318 (NO_FPIE2_SPEC): Likewise.
13319 (FPIE_SPEC): Likewise.
13320 (NO_FPIE_SPEC): Likewise.
13321 (NO_FPIC1_SPEC): Likewise.
13322 (FPIC1_SPEC): Likewise.
13323 (NO_FPIC2_SPEC): Likewise.
13324 (FPIC2_SPEC): Likewise.
13325 (NO_FPIC2_SPEC): Likewise.
13326 (FPIC_SPEC): Likewise.
13327 (NO_FPIC_SPEC): Likewise.
13328 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
13329 (FPIE1_OR_FPIC1_SPEC): Likewise.
13330 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
13331 (FPIE2_OR_FPIC2_SPEC): Likewise.
13332 (NO_FPIE_AND_FPIC_SPEC): Likewise.
13333 (FPIE_OR_FPIC_SPEC): Likewise.
13334 (LD_PIE_SPEC): Likewise.
13335 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
13336 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
13337 * config/darwin.h (PIE_SPEC): Renamed to ...
13338 (DARWIN_PIE_SPEC): This.
13339 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
13340 * config/darwin9.h (PIE_SPEC): Renamed to ...
13341 (DARWIN_PIE_SPEC): This.
13342 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
13343 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
13344 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
13345 FPIE2_OR_FPIC2_SPEC.
13346 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
13347 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
13348 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
13349 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13350 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13351 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13352 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
13353 * config/m32r/m32r.h (ASM_SPEC): Likewise.
13354 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
13355 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
13356 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
13357 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
13358 * config/sparc/linux.h (ASM_SPEC): Likewise.
13359 * config/sparc/linux64.h (ASM_SPEC): Likewise.
13360 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
13361 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
13362 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
13363 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
13364 * config/sparc/sparc.h (ASM_SPEC): Likewise.
13365 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
13366 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
13367 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
13368 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
13369 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
13370 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
13371 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
13372 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
13373 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
13374 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
13375 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
13376 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
13377 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
13378 * config/vax/linux.h (ASM_SPEC): Likewise.
13379 * doc/install.texi: Document --enable-default-pie.
13380 * doc/invoke.texi: Document -no-pie.
13381 * config.in: Regenerated.
13382 * configure: Likewise.
13384 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13386 PR rtl-optimization/66168
13387 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
13388 can_move_invariant_reg.
13390 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
13393 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
13394 REG_EQUAL note when doing insert.
13396 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
13397 instead of "%d" for 'o' operand.
13399 2015-05-27 Nathan Sidwell <nathan@acm.org>
13402 * tree.c (build_pointer_type_for_mode): Canonical type does not
13403 inherit can_alias_all.
13404 (build_reference_type_for_mode): Likewise.
13406 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
13408 * expr.h (array_at_struct_end_p): Move to...
13409 (array_ref_element_size): Likewise.
13410 (component_ref_field_offset): Likewise.
13411 * tree.h (array_ref_element_size): ...here.
13412 (array_at_struct_end_p): Likewise.
13413 (component_ref_field_offset): Likewise.
13414 * expr.c (array_ref_element_size): Move to...
13415 (array_ref_low_bound): Likewise.
13416 (array_at_struct_end_p): Likewise.
13417 (array_ref_up_bound): Likewise.
13418 (component_ref_field_offset): Likewise.
13419 * tree.c (array_ref_element_size): ...here.
13420 (array_ref_low_bound): Likewise.
13421 (array_ref_up_bound): Likewise.
13422 (array_at_struct_end_p): Likewise.
13423 (component_ref_field_offset): Likewise.
13425 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
13426 Szabolcs Nagy <szabolcs.nagy@arm.com>
13428 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
13430 2015-05-27 Jason Merrill <jason@redhat.com>
13433 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
13434 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
13435 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
13437 2015-05-22 Aditya Kumar <hiraditya@msn.com>
13439 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
13442 * statistics.c (statistics_fini_pass): Print pass name.
13444 2015-05-27 Richard Biener <rguenther@suse.de>
13446 PR tree-optimization/66272
13448 2014-08-15 Richard Biener <rguenther@suse.de>
13450 PR tree-optimization/62031
13451 * tree-data-ref.c (dr_analyze_indices): Do not set
13452 DR_UNCONSTRAINED_BASE.
13453 (dr_may_alias_p): All indirect accesses have to go the
13454 formerly DR_UNCONSTRAINED_BASE path.
13455 * tree-data-ref.h (struct indices): Remove
13456 unconstrained_base member.
13457 (DR_UNCONSTRAINED_BASE): Remove.
13459 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
13461 * dwarf2out.c: Remove block_map.
13462 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
13463 (gen_lexical_block_die): Same.
13464 (dwarf2out_function_decl): Remove block_map use.
13465 (dwarf2out_c_finalize): Same.
13466 * tree-core.h (struct tree_block): Add die field.
13467 * tree.h (BLOCK_DIE): New.
13469 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13472 * expr.c (memory_load_overlap): New function.
13473 (emit_push_insn): When pushing partial args to the stack would
13474 clobber the register part load the overlapping part into a pseudo
13475 and put it into the hard reg after pushing. Change return type
13476 to bool. Add bool argument.
13477 * expr.h (emit_push_insn): Change return type to bool.
13479 * calls.c (expand_call): Cancel sibcall optimization when encountering
13480 partial argument on targets with ARGS_GROW_DOWNWARD and
13481 !STACK_GROWS_DOWNWARD.
13482 (emit_library_call_value_1): Update callsite of emit_push_insn.
13483 (store_one_arg): Likewise.
13485 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
13487 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
13489 2015-05-27 Martin Liska <mliska@suse.cz>
13491 * Makefile.in: Add additional dependencies related to memory report
13493 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
13494 * bitmap.c (struct bitmap_descriptor_d): Remove.
13495 (struct loc): Likewise.
13496 (struct bitmap_desc_hasher): Likewise.
13497 (bitmap_desc_hasher::hash): Likewise.
13498 (bitmap_desc_hasher::equal): Likewise.
13499 (get_bitmap_descriptor): Likewise.
13500 (bitmap_register): User new memory descriptor API.
13501 (register_overhead): Likewise.
13502 (bitmap_find_bit): Register nsearches and search_iter statistics.
13503 (struct bitmap_output_info): Remove.
13504 (print_statistics): Likewise.
13505 (dump_bitmap_statistics): Use new memory descriptor.
13506 * bitmap.h (struct bitmap_usage): New class.
13507 * genmatch.c: Extend header file inclusion.
13508 * genpreds.c: Likewise.
13509 * ggc-common.c (struct ggc_usage): New class.
13510 (struct ggc_loc_desc_hasher): Remove.
13511 (ggc_loc_desc_hasher::hash): Likewise.
13512 (ggc_loc_desc_hasher::equal): Likewise.
13513 (struct ggc_ptr_hash_entry): Likewise.
13514 (struct ptr_hash_hasher): Likewise.
13515 (ptr_hash_hasher::hash): Likewise.
13516 (ptr_hash_hasher::equal): Likewise.
13517 (make_loc_descriptor): Likewise.
13518 (ggc_prune_ptr): Likewise.
13519 (dump_ggc_loc_statistics): Use new memory descriptor.
13520 (ggc_record_overhead): Likewise.
13521 (ggc_free_overhead): Likewise.
13522 (final_cmp_statistic): Remove.
13523 (cmp_statistic): Likewise.
13524 (ggc_add_statistics): Liekwise.
13525 (ggc_prune_overhead_list): Likewise.
13526 * hash-map-traits.h: New file.
13527 * hash-map.h (struct default_hashmap_traits): Move the traits to a
13528 separate header file.
13529 * hash-set.h: Pass memory statistics info to ctor.
13530 * hash-table.c (void dump_hash_table_loc_statistics): New function.
13531 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
13532 (hash_table::~hash_table): Register memory release operation.
13533 (hash_table::alloc_entries): Handle memory allocation operation.
13534 (hash_table::expand): Likewise.
13535 * inchash.c (iterative_hash_hashval_t): Move implementation to header
13537 (iterative_hash_host_wide_int): Likewise.
13538 * inchash.h (class hash): Likewise.
13539 * mem-stats-traits.h: New file.
13540 * mem-stats.h: New file.
13541 (mem_location): Add new class.
13542 (mem_usage): Likewise.
13543 (mem_alloc_description): Likewise.
13544 * sese.c: Add new header file inclusision.
13545 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
13547 * tree-sra.c: Add new header file inclusision.
13548 * vec.c (struct vec_descriptor): Remove.
13549 (hash_descriptor): Likewise.
13550 (struct vec_usage): Likewise.
13551 (struct ptr_hash_entry): Likewise.
13552 (hash_ptr): Likewise.
13553 (eq_ptr): Likewise.
13554 (vec_prefix::register_overhead): Use new memory descriptor API.
13555 (vec_prefix::release_overhead): Likewise.
13556 (add_statistics): Remove.
13557 (dump_vec_loc_statistics): Use new memory descriptor API.
13558 * vec.h (struct vec_prefix): Likewise.
13559 (va_heap::reserve): Likewise.
13560 (va_heap::release): Likewise.
13561 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
13563 2015-05-27 Richard Biener <rguenther@suse.de>
13565 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
13566 earlier and remove ??? comment.
13567 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
13568 and got called from loop analysis bail out. Always pass the SLP
13569 node to the vectorizable_* functions.
13570 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
13571 the premature SLP check here.
13572 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
13573 detected SLP stmts.
13574 (vect_detect_hybrid_slp_1): Likewise.
13576 2015-05-26 Jeff Law <law@redhat.com>
13578 * combine.c (find_split_point): Verify that the shift count is a
13579 constant when choosing (plus (ashift ...)) as a split point.
13581 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
13582 No functional changes.
13584 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
13586 * ipa-polymorphic-call.c
13587 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
13588 case when call target is already known.
13590 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
13593 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
13594 take into account the case that operands[1] and operands[2]
13595 are the same register.
13597 2015-05-26 Michael Matz <matz@suse.de>
13599 PR middle-end/66251
13601 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
13603 (vect_create_vectorized_demotion_stmts): Always set
13604 STMT_VINFO_VEC_STMT, also with SLP.
13605 (vectorizable_store): Handle strided group stores.
13607 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
13610 * config/aarch64/aarch64.md
13611 (*adds_shift_imm_<mode>): New pattern.
13612 (*subs_shift_imm_<mode>): Likewise.
13613 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13614 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13615 (*add_uxt<mode>_shift2): Likewise.
13616 (*add_uxtsi_shift2_uxtw): Likewise.
13617 (*sub_uxt<mode>_shift2): Likewise.
13618 (*sub_uxtsi_shift2_uxtw): Likewise.
13620 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
13622 * config/rs6000/constraints.md (Y, U): Use match_test.
13624 2015-05-26 Christian Bruel <christian.bruel@st.com>
13627 * config/arm/arm.c (arm_option_check_internal)
13628 (arm_option_params_internal): Check opts->target_flags to set macros.
13629 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
13630 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
13631 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
13632 (builtin_define): Replaced with def_or_undef_macro.
13633 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
13634 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
13635 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
13636 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
13637 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
13638 (TARGET_ARM_FEATURE_LDREX_P)
13639 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
13640 * config/arm/arm-c.c (def_or_undef_macro): New function.
13641 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
13643 2015-05-26 Christian Bruel <christian.bruel@st.com>
13645 * c-common.h (builtin_define_with_int_value)
13646 (builtin_define_type_sizeof): Declare.
13647 * c-cppbuiltin.c (builtin_define_with_int_value)
13648 (builtin_define_type_sizeof): Externalize.
13649 (builtin_define_std): Cleanup declaration.
13650 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
13651 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
13652 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
13653 (builtin_define, builtin_assert): New macros.
13655 2015-05-26 Richard Biener <rguenther@suse.de>
13657 PR tree-optimization/66142
13658 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
13659 MEM_REFs for the same base address.
13661 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13664 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
13666 2015-05-26 Jason Merrill <jason@redhat.com>
13668 * configure.ac: Set CXXFLAGS for ISL test.
13669 * configure: Regenerate.
13671 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
13672 strstr and basename.
13673 * configure: Regenerate.
13675 2015-05-26 Richard Biener <rguenther@suse.de>
13677 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
13678 X % C -> X & (C - 1) for C being a power-of two to ...
13679 * match.pd: ... patterns.
13681 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
13683 * match.pd (swapped_tcc_comparison): New operator list.
13684 (-A CMP -B): New simplification.
13685 * fold-const.c (fold_comparison): Remove corresponding code.
13687 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
13689 * caller-save.c (init_caller_save): Base temporary register numbers
13690 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
13691 * cfgloopanal.c (init_set_costs): Likewise.
13692 * dojump.c (prefer_and_bit_test): Likewise.
13693 * expr.c (init_expr_target): Likewise.
13694 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13695 * lower-subreg.c (init_lower_subreg): Likewise.
13696 * postreload.c (reload_cse_regs_1): Likewise.
13698 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
13700 * gensupport.h (compute_test_codes): Declare.
13701 * gensupport.c (compute_predicate_codes): Rename to...
13702 (compute_test_codes): ...this. Generalize error message.
13703 (process_define_predicate): Update accordingly.
13704 * genpreds.c (compute_maybe_allows): Delete.
13705 (add_constraint): Use compute_test_codes to determine whether
13706 something can accept a SUBREG, REG or MEM.
13708 2015-05-26 Torvald Riegel <triegel@redhat.com>
13710 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
13711 'memory model' to align with C++11; fix description of memory orders;
13714 2015-05-26 Richard Biener <rguenther@suse.de>
13716 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
13717 (vect_analyze_loop_operations): ... here. Remove slp parameter,
13718 detect whether we apply SLP. Remove call to
13719 vect_update_slp_costs_according_to_vf.
13720 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
13721 vect_update_slp_costs_according_to_vf from here. Dispatch
13722 to vect_slp_analyze_operations to analyze SLP stmts.
13723 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
13724 unused bb_vec_info parameter, adjust assert.
13725 (vect_slp_analyze_operations): Pass in the slp instance tree
13726 instead of bb_vec_info.
13727 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
13728 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
13730 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
13732 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
13733 Q_REGS. Expand comment.
13734 (REG_CLASS_NAMES): Ditto.
13735 (REG_CLASS_CONTENTS): Ditto.
13737 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
13740 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
13741 when LEGACY_INT_REGNO_P is processed.
13743 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
13745 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
13747 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13749 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
13750 register if not marked dead/unused, before return.
13752 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13755 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
13756 is set; check for assembler name at LTO time.
13757 (type_in_anonymous_namespace): Remove hacks, check that all
13758 anonymous types are called "<anon>"
13759 (odr_type_p): Simplify; add check for "<anon>"
13760 (odr_subtypes_equivalent): Add odr_type_p check.
13761 * tree.c (need_assembler_name_p): Even anonymous namespace needs
13764 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13766 * ipa-utils.h (method_class_type): Remove.
13767 * cgraphunit.c (walk_polymorphic_call_targets): Use
13768 TYPE_METHOD_BASETYPE.
13769 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
13770 on main variants only.
13771 (method_class_type): Remove.
13772 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
13773 (build_type_inheritance_graph): Likewise.
13774 * ipa-icf.c (sem_function::equals_wpa): Likewise.
13775 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
13776 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
13778 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13780 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
13781 is_typedef_decl, typedef_variant_p): Constify.
13782 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
13783 is_typedef_decl, typedef_variant_p): Constify.
13785 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13787 * defaults.h (gen_tablejump): New function.
13788 (HAVE_tablejump): Add default value.
13790 * stmt.c: Likewise.
13792 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13794 * defaults.h (gen_store_multiple): New function.
13795 (HAVE_store_multiple): Add default value.
13796 * expr.c (move_block_from_reg): Adjust.
13798 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13800 * defaults.h (gen_load_multiple): New function.
13801 (HAVE_load_multiple): Add default value.
13802 * expr.c (move_block_to_reg): Adjust.
13804 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13806 * defaults.h (gen_mem_signal_fence): New function.
13807 (HAVE_mem_signal_fence): Add default value.
13808 * optabs.c: Adjust.
13810 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13812 * defaults.h (gen_memory_barrier): New function.
13813 (HAVE_memory_barrier): Add default value.
13814 * optabs.c: Adjust.
13816 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13818 * defaults.h (gen_mem_thread_fence): New function.
13819 (HAVE_mem_thread_fence): Add default definition.
13820 * optabs.c: Adjust.
13822 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13824 * combine.c (find_split_point): Check the value of HAVE_lo_sum
13825 instead of if it is defined.
13826 (combine_simplify_rtx): Likewise.
13827 * lra-constraints.c (process_address_1): Likewise.
13828 * config/darwin.c: Adjust.
13829 * genconfig.c (main): Always define HAVE_lo_sum.
13831 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13833 * genmatch.c (parser::parse_operation): Reject expanding
13834 operator-list inside 'for'.
13836 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13838 * genmatch.c (parser::parse_for): Reject iterator if used as
13841 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13843 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
13844 after end of id-list.
13846 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
13848 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
13849 we do not try to compute canonical type for type that does not need
13851 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
13853 * tree.h (type_with_alias_set_p): New.
13855 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
13857 * tree.c (gimple_canonical_types_compatible_p): Do not compare
13858 function attributes.
13859 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
13861 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
13863 * Makefile.in (check_gcc_parallelize): Delete.
13864 (lang_checks_parallelized): Update comment.
13866 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
13868 PR rtl-optimization/66237
13869 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
13870 location of an "as_a" cast.
13872 2015-05-22 Jeff Law <law@redhat.com>
13874 * config/pa/pa.md (non-canonical shift-add insns): Remove.
13875 (peepholes with non-canonical RTL sources): Remove.
13876 (peepholes for indexed stores of FP regs in integer modes): Match and
13877 generate canonical RTL.
13879 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13881 PR tree-optimization/63387
13882 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
13883 ((x ord x) & (y ord y) -> (x ord y),
13884 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
13885 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
13886 vectors like scalars.
13888 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13890 * convert.c (convert_to_integer, convert_to_vector): Include the
13891 types in the error message.
13893 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13895 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
13898 2015-05-22 Jeff Law <law@redhat.com>
13900 * config/pa/pa.md (integer_indexed_store splitters): Use
13901 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
13902 insns -- adjusting the constant 2nd operand accordingly.
13904 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
13905 (plus (ashift X log2) Y) if it is a split point.
13907 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
13908 out of hppa_legitimize_address to handle both forms of a multiply
13910 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
13911 Always generate the ASHIFT variant as the result is not directly
13912 used in a MEM. Update comments and refactor slightly to improve
13915 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13918 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
13919 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
13920 (aarch64_composite_type_p): Return false if given type and mode are
13921 for a short vector.
13923 2015-05-22 Richard Biener <rguenther@suse.de>
13925 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
13927 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
13928 patterns when determining whether SLP is pure.
13929 (vect_is_slp_reduction): Remove check for pattern stmts.
13930 (vect_is_simple_reduction_1): Remove dead code.
13931 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
13932 (vect_get_and_check_slp_defs): Pass in the stmt number.
13933 Allow the first def in a reduction to be not a pattern stmt when
13934 the rest of the stmts def are patterns.
13935 (vect_build_slp_tree_1): Allow tcc_expression codes like
13936 SAD_EXPR and DOT_PROD_EXPR.
13937 (vect_build_slp_tree): Adjust.
13938 (vect_analyze_slp): Refactor and move BB vect error message ...
13939 (vect_slp_analyze_bb_1): ... here.
13941 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
13943 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
13944 for CSWTCH temporary.
13946 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13948 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
13949 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
13952 2015-05-22 Richard Biener <rguenther@suse.de>
13954 PR tree-optimization/66251
13955 * tree-vect-stmts.c (vectorizable_conversion): Properly
13956 set STMT_VINFO_VEC_STMT even for the SLP case.
13958 2015-05-22 Marek Polacek <polacek@redhat.com>
13960 * doc/extend.texi: Use @pxref instead of @xref.
13962 2015-05-22 hiraditya <hiraditya@msn.com>
13964 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
13967 2015-05-22 Richard Biener <rguenther@suse.de>
13969 PR tree-optimization/65701
13970 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
13971 Move peeling cost models into one place. Peel for alignment
13972 for single loads only if an aligned load is cheaper than
13975 2015-05-22 Marek Polacek <polacek@redhat.com>
13978 * doc/extend.texi (Enumerator Attributes): New section.
13979 Document syntax of enumerator attributes.
13981 2015-05-22 Richard Biener <rguenther@suse.de>
13983 * tree-vect-loop.c (get_reduction_op): New function.
13984 (vect_model_reduction_cost): Use it, add reduc_index parameter.
13985 Make ready for BB reductions.
13986 (vect_create_epilog_for_reduction): Use get_reduction_op.
13987 (vectorizable_reduction): Init reduc_index to a valid value.
13988 Adjust vect_model_reduction_cost call.
13989 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
13990 operand for reduction defaults. Add SAD_EXPR support.
13991 Assert we have a neutral op for SLP reductions.
13992 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
13993 walking pattern stmt ops only recurse to SSA names.
13995 2015-05-22 Richard Biener <rguenther@suse.de>
13997 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
13998 assert with guard, remove check on detected reduction.
13999 (vect_recog_sad_pattern): Likewise.
14000 (vect_recog_widen_sum_pattern): Likewise.
14002 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14004 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
14005 __always_inline__ attribute.
14006 (vaesdq_u8): Likewise.
14007 (vaesmcq_u8): Likewise.
14008 (vaesimcq_u8): Likewise.
14009 (vsha1cq_u32): Likewise.
14010 (vsha1mq_u32): Likewise.
14011 (vsha1pq_u32): Likewise.
14012 (vsha1h_u32): Likewise.
14013 (vsha1su0q_u32): Likewise.
14014 (vsha1su1q_u32): Likewise.
14015 (vsha256hq_u32): Likewise.
14016 (vsha256h2q_u32): Likewise.
14017 (vsha256su0q_u32): Likewise.
14018 (vsha256su1q_u32): Likewise.
14019 (vmull_p64): Likewise.
14020 (vmull_high_p64): Likewise.
14022 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14024 * final.c (final_scan_insn): Don't check HAVE_peephole with the
14026 * output.h: Likewise.
14027 * genconfig.c (main): Alwways define HAVE_peephole.
14028 * genpeep.c: Don't emit checks of HAVE_peephole.
14030 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14032 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
14033 check HAVE_conditional_move with the preprocessor.
14035 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14037 * genconfig.c (main): Always define HAVE_conditional_move.
14038 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
14039 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
14042 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14044 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
14045 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
14046 and FRAME_POINTER_REGNUM with the preprocessor.
14048 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14050 * defaults.h: Add default for STACK_PUSH_CODE.
14051 * expr.c: Don't redefine STACK_PUSH_CODE.
14052 * recog.c: Likewise.
14054 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14056 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
14057 sched-deps.c: Use if instead of preprocessor checks with
14058 STACK_GROWS_DOWNWARD.
14060 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14062 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
14064 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
14065 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
14066 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
14067 * doc/tm.texi: Regenerate.
14069 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
14072 * config/i386/constraints.md (Bg): New constraint for GOT memory
14074 * config/i386/i386.md (*call_got_x32): New pattern.
14075 (*call_value_got_x32): Likewise.
14076 * config/i386/predicates.md (GOT_memory_operand): New predicate.
14078 2015-05-21 Jakub Jelinek <jakub@redhat.com>
14080 PR tree-optimization/66233
14081 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
14084 2015-05-21 Jeff Law <law@redhat.com>
14086 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
14087 than MULT for shadd sequences.
14089 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
14091 * alias.c (alias_stats): New static var.
14092 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
14093 (dump_alias_stats_in_alias_c): New function.
14094 * alias.h (dump_alias_stats_in_alias_c): Declare.
14095 * tree-ssa-alias.c (dump_alias_stats): Call it.
14097 2015-05-08 Michael Matz <matz@suse.de>
14099 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
14101 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
14102 (STMT_VINFO_STRIDED_P): ... this.
14103 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
14104 (vect_verify_datarefs_alignment): Likewise.
14105 (vect_enhance_data_refs_alignment): Likewise.
14106 (vect_analyze_data_ref_access): Likewise.
14107 (vect_analyze_data_refs): Accept strided stores.
14108 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
14109 (vect_model_load_cost): Adjust for macro rename.
14110 (vectorizable_mask_load_store): Likewise.
14111 (vectorizable_load): Likewise.
14112 (vectorizable_store): Open code strided stores.
14114 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14116 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
14117 Document sqrt_insn.
14119 2015-05-21 Richard Biener <rguenther@suse.de>
14122 * match.pd: Guard pattern optimzing (int)(float)int
14123 conversions to apply only on GIMPLE.
14125 2015-05-21 Jeff Law <law@redhat.com>
14127 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
14128 multiply-accumulate/shift-add insn generation.
14130 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
14133 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
14134 operands[1] are the same.
14136 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
14138 PR middle-end/66221
14139 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
14140 build_distinct_type_copy to copy bounds.
14142 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
14144 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
14145 Change to unsigned int.
14147 2015-05-20 Jeff Law <law@redhat.com>
14149 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
14150 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
14151 (pa_shadd_constant_p): Allow constants for shadd insns rather
14152 than valid scaling constants for memory addresses.
14153 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
14154 * config/pa/predicates.md (mem_shadd_operand): New predicate.
14155 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
14156 (shift-add insns using ASHIFT): New patterns.
14158 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
14160 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
14162 (fix_up_fall_thru_edges): Likewise.
14163 (fix_crossing_conditional_branches): Likewise. Promote jump targets
14164 from to rtx_insn to rtx_code_label where feasible.
14165 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
14166 gen_move_insn (returned type changed to rtx_insn).
14167 * builtins.c (expand_errno_check): Fix arguments of
14168 do_compare_rtx_and_jump (now expects rtx_code_label).
14169 (expand_builtin_acc_on_device): Likewise.
14170 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
14171 invert_jump (now exprects rtx_jump_insn).
14172 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
14173 (construct_init_block): Use rtx_code_label.
14174 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
14175 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
14176 calling redirect_jump.
14177 (patch_jump_insn): Likewise.
14178 (redirect_branch_edge): Likewise.
14179 (force_nonfallthru_and_redirect): Likewise.
14180 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
14182 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
14183 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
14184 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
14185 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
14186 to store the value retured by gen_label_rtx.
14187 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
14189 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
14190 (split_branches): Fix calls of redirect_jump.
14191 * dojump.c (jumpifnot): Promote argument type from rtx to
14193 (jumpifnot_1): Likewise.
14194 (jumpif): Likewise.
14195 (jumpif_1): Likewise.
14196 (do_jump_1): Likewise.
14197 (do_jump): Likewise. Use rtx_code_label when feasible.
14198 (do_jump_by_parts_greater_rtx): Likewise.
14199 (do_jump_by_parts_zero_rtx): Likewise.
14200 (do_jump_by_parts_equality_rtx): Likewise.
14201 (do_compare_rtx_and_jump): Likewise.
14202 * dojump.h: Update function prototypes.
14203 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
14205 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
14207 (emit_label_before): Likewise.
14208 (emit_jump_insn_after_noloc): Likewise.
14209 (emit_jump_insn_after_setloc): Likewise.
14210 (emit_jump_insn_after): Likewise
14211 (emit_jump_insn_before_setloc): Likewise.
14212 (emit_jump_insn_before): Likewise.
14213 (emit_label_before): Promote return type to rtx_code_label.
14214 (emit_label): Likewise.
14215 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
14216 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
14218 (emit_stack_restore): Likewise.
14219 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
14220 (do_cmp_and_jump): Likewise.
14221 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
14222 from rtx to rtx_code_label.
14223 (gen_move_insn_uncast): New function.
14224 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
14225 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
14226 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
14227 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
14228 invert_jump_1 and redirect_jump_1.
14229 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
14230 do_compare_rtx_and_jump.
14231 (expand_addsub_overflow): Likewise.
14232 (expand_neg_overflow): Likewise.
14233 (expand_mul_overflow): Likewise.
14234 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
14235 return value of gen_move_insn.
14236 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
14237 * loop-doloop.c (add_test): Use rtx_code_label.
14238 (doloop_modify): Likewise.
14239 (doloop_optimize): Likewise.
14240 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
14241 * lra-constraints.c (emit_spill_move): Remove cast of value returned
14243 (inherit_reload_reg): Add cast when calling dump_insn_slim.
14244 (split_reg): Likewise.
14245 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
14247 * optabs.c (expand_binop_directly): Remove casts of values returned by
14249 (expand_unop_direct): Likewise.
14250 (expand_abs): Likewise.
14251 (maybe_emit_unop_insn): Likewise.
14252 (maybe_gen_insn): Promote return type to rtx_insn.
14253 * optabs.h: Update prototype of maybe_gen_insn.
14254 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
14256 * recog.c (struct peep2_insn_data): Promote type of insn field to
14258 (peep2_reinit_state): Use NULL instead of NULL_RTX.
14259 (peep2_attempt): Remove casts of insn in peep2_insn_data.
14260 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
14261 * recog.h (struct insn_gen_fn): Promote return types of function
14262 pointers and operator ().from rtx to rtx_insn.
14263 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
14264 (fill_eager_delay_slots): Likewise.
14265 (relax_delay_slots): Likewise.
14266 (make_return_insns): Likewise.
14267 (dbr_schedule): Likewise.
14268 (optimize_skips): Likewise.
14269 (reorg_redirect_jump): Likewise.
14270 (fill_slots_from_thread): Likewise.
14271 * reorg.h: Update prototypes.
14272 * resource.c (find_dead_or_set_registers): Use dyn_cast to
14273 rtx_jump_insn instead of check. Use it's jump_target method.
14274 * rtl.h (rtx_jump_insn::jump_label): Define new method.
14275 (rtx_jump_insn::jump_target): Define new method.
14276 (rtx_jump_insn::set_jump_target): Define new method.
14277 * rtlanal.c (tablejump_p): Promote type of one local variable.
14278 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
14279 (sched_analyze_insn): Likewise.
14280 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
14281 (print_insn): Likewise.
14282 * stmt.c (label_rtx): Promote return type to rtx_insn.
14283 (force_label_rtx): Likewise.
14284 (jump_target_rtx): Define new function.
14285 (expand_label): Use it, get rid of one cast.
14286 (expand_naked_return): Promote rtx to rtx_code_label.
14287 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
14288 (expand_case): Use rtx_code_label instread of rtx where feasible.
14289 (expand_sjlj_dispatch_table): Likewise.
14290 (emit_case_nodes): Likewise.
14291 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
14292 * store-motion.c (insert_store): Make use of new return type of
14293 gen_move_insn and remove a cast.
14294 (replace_store_insn): Likewise.
14296 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
14298 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
14299 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
14301 2015-05-20 Jeff Law <law@redhat.com>
14303 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
14304 dispose of the jump thread path when the jump threading
14305 opportunity is cancelled.
14307 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14309 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
14310 when printing the caret character.
14312 2015-05-20 Marek Polacek <polacek@redhat.com>
14314 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
14316 2015-05-20 Marek Polacek <polacek@redhat.com>
14318 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
14319 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
14320 * gimple-fold.c (canonicalize_bool): Likewise.
14321 (same_bool_result_p): Likewise.
14322 * tree-if-conv.c (parse_predicate): Likewise.
14324 2015-05-20 Marek Polacek <polacek@redhat.com>
14326 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
14327 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
14329 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14331 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
14332 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
14335 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
14337 * config/mips/mips.h (micromips_globals): Declare.
14339 2015-05-20 David Malcolm <dmalcolm@redhat.com>
14341 * timevar.def (TV_INITIALIZE_RTL): New.
14342 * toplev.c (initialize_rtl): Use an auto_timevar to account this
14343 function's time to TV_INITIALIZE_RTL.
14345 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
14347 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
14348 gimple_build_nop calls.
14349 (chkp_find_bounds_for_elem): Likewise.
14350 (chkp_get_zero_bounds): Likewise.
14351 (chkp_get_none_bounds): Likewise.
14352 (chkp_get_bounds_by_definition): Likewise.
14353 (chkp_generate_extern_var_bounds): Likewise.
14354 (chkp_get_bounds_for_decl_addr): Likewise.
14355 (chkp_get_bounds_for_string_cst): Likewise.
14357 2015-05-20 Bin Cheng <bin.cheng@arm.com>
14359 PR tree-optimization/65447
14360 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
14361 (dump_use, dump_uses): Support to dump sub use.
14362 (record_use): New parameters to support sub use. Remove call to
14364 (record_sub_use, record_group_use): New functions.
14365 (compute_max_addr_offset, split_all_small_groups): New functions.
14366 (group_address_uses, rewrite_use_address): New functions.
14367 (strip_offset): New declaration.
14368 (find_interesting_uses_address): Call record_group_use.
14369 (add_candidate): New assertion.
14370 (infinite_cost_p): Move definition forward.
14371 (add_costs): Check INFTY cost and return immediately.
14372 (get_computation_cost_at): Clear setup cost and dependent bitmap
14374 (determine_use_iv_cost_address): Compute cost for sub uses.
14375 (rewrite_use_address_1): Rename from old rewrite_use_address.
14376 (free_loop_data): Free sub uses.
14377 (tree_ssa_iv_optimize_loop): Call group_address_uses.
14379 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
14380 Jim Wilson <jim.wilson@linaro.org>
14382 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
14383 new fields loadv and storev.
14384 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
14385 Initialize loadv and storev.
14386 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
14387 (cortexa53_extra_costs): Likewise.
14388 (cortexa57_extra_costs): Likewise.
14389 (xgene1_extra_costs): Likewise.
14390 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
14393 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
14395 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
14397 (cortexa8_extra_costs): Likewise.
14398 (cortexa5_extra_costs): Likewise.
14399 (cortexa7_extra_costs): Likewise.
14400 (cortexa12_extra_costs): Likewise.
14401 (cortexa15_extra_costs): Likewise.
14402 (v7m_extra_costs): Likewise.
14404 2015-05-20 Jeff Law <law@redhat.com>
14406 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
14407 instead of open-coded version. Also delete the jump thread created
14408 within this function.
14410 2015-05-20 Alan Modra <amodra@gmail.com>
14412 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
14413 stack adjusting insn. Formatting.
14414 (rs6000_emit_prologue): Track stack adjusting insn, and use of
14415 r12. If possible, emit first -fsplit-stack arg pointer insn
14416 before stack adjust. Don't use r12 to save cr if split-stack.
14418 2015-05-20 Alan Modra <amodra@gmail.com>
14420 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
14422 (rs6000_supports_split_stack): New function.
14423 * gcc/config/rs6000/rs6000.c (machine_function): Add
14424 split_stack_arg_pointer.
14425 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
14426 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
14427 rather than virtual_incoming_args_rtx.
14428 (rs6000_va_start): Likewise.
14429 (split_stack_arg_pointer_used_p): New function.
14430 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
14431 (morestack_ref): New var.
14432 (gen_add3_const, rs6000_expand_split_stack_prologue,
14433 rs6000_internal_arg_pointer, rs6000_live_on_entry,
14434 rs6000_split_stack_space_check): New functions.
14435 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
14436 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
14437 (UNSPECV_SPLIT_STACK_RETURN): Define.
14438 (split_stack_prologue, load_split_stack_limit,
14439 load_split_stack_limit_di, load_split_stack_limit_si,
14440 split_stack_return, split_stack_space_check): New expands and insns.
14441 * gcc/config/rs6000/rs6000-protos.h
14442 (rs6000_expand_split_stack_prologue): Declare.
14443 (rs6000_split_stack_space_check): Declare.
14445 2015-05-20 Alan Modra <amodra@gmail.com>
14447 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
14448 (direct_return): Test vrsave_size rather than vrsave_mask.
14449 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
14450 (rs6000_emit_epilogue): Likewise.
14452 2015-05-20 Alan Modra <amodra@gmail.com>
14454 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
14455 when not saving registers.
14456 (debug_stack_info): Adjust to omit printing unused offsets,
14458 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
14461 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14464 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
14465 value_type to const char *.
14467 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
14469 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
14470 to build a biarch toolchain again.
14472 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
14474 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
14475 or implicit declarations.
14476 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
14478 (get_odr_type): Check type has linkage before adding bases.
14479 (register_odr_type): Check that type has linkage before adding it.
14480 (type_known_to_have_no_deriavations_p): Rename to ..
14481 (type_known_to_have_no_derivations_p): This one.
14482 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
14483 (type_known_to_have_no_derivations_p): This one.
14484 * ipa-polymorphic-call.c
14485 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
14488 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
14490 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
14491 (layout_type): Use RECORD_OR_UNION_TYPE_P.
14493 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14495 * config/s390/s390.c (s390_vector_bool_type_p): New function.
14496 (s390_invalid_binary_op): New function.
14497 (TARGET_INVALID_BINARY_OP): Define macro.
14499 2015-05-19 David Sherwood <david.sherwood@arm.com>
14501 * loop-invariant.c (create_new_invariant): Don't calculate address cost
14502 if mode is not a scalar integer.
14503 (get_inv_cost): Increase computational cost for unused invariants.
14505 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14507 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
14508 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
14509 * config/s390/s390-builtin-types.def: New file.
14510 * config/s390/s390-builtins.def: New file.
14511 * config/s390/s390-builtins.h: New file.
14512 * config/s390/s390-c.c: New file.
14513 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
14514 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
14515 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
14516 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
14518 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
14520 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
14521 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
14522 variable definitions.
14523 (s390_const_operand_ok): New function.
14524 (s390_expand_builtin): Rewrite.
14525 (s390_init_builtins): New function.
14526 (s390_handle_vectorbool_attribute): New function.
14527 (s390_attribute_table): Add s390_vector_bool attribute.
14528 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
14529 (s390_branch_condition_mask): Generate masks for new modes.
14530 (s390_expand_vec_compare_cc): New function.
14531 (s390_mangle_type): Add mangling for vector bool types.
14532 (enum s390_builtin): Remove.
14533 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
14535 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
14536 s390_cpu_cpp_builtins.
14537 (REGISTER_TARGET_PRAGMAS): New macro.
14538 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
14539 (insn_cmp mode attribute): Add new CC modes.
14540 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
14541 (lcbb): New pattern definition.
14542 * config/s390/s390intrin.h: Include vecintrin.h.
14543 * config/s390/t-s390: New file.
14544 * config/s390/vecintrin.h: New file.
14545 * config/s390/vector.md: Include vx-builtins.md.
14546 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
14549 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14551 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
14553 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
14554 (s390_select_ccmode): Likewise.
14555 (s390_canonicalize_comparison): Swap operands if necessary.
14556 (s390_expand_vec_compare_scalar): Expand DFmode compare using
14557 single element vector instructions.
14558 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
14559 (s390_branch_condition_mask): Generate CC masks for the new modes.
14560 * config/s390/s390.md (v0, vf, vd): New mode attributes.
14561 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
14562 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
14563 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
14564 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
14565 (*extend<DSF:mode><BFP:mode>2): New insn definition.
14566 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
14567 (extend<DSF:mode><BFP:mode>2): Turn into expander.
14568 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
14569 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
14570 (sqrt<mode>2): Add vector instruction.
14572 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14574 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
14576 * config/s390/predicates.md (const0_operand, constm1_operand)
14577 (constable_operand): Accept vector operands.
14578 * config/s390/s390-modes.def: Add supported vector modes.
14579 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
14580 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
14581 (s390_bytemask_vector_p, s390_expand_vec_strlen)
14582 (s390_expand_vec_compare, s390_expand_vcond)
14583 (s390_expand_vec_init): Add prototypes.
14584 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
14585 (s390_vector_mode_supported_p): New function.
14586 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
14587 (s390_contiguous_bitmask_vector_p): New function.
14588 (s390_bytemask_vector_p): New function.
14589 (s390_split_ok_p): Vector regs don't work either.
14590 (regclass_map): Add VEC_REGS.
14591 (s390_legitimate_constant_p): Handle vector constants.
14592 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
14593 (legitimate_reload_vector_constant_p): New function.
14594 (s390_preferred_reload_class): Handle CONST_VECTOR.
14595 (s390_reload_symref_address): Likewise.
14596 (s390_secondary_reload): Vector memory instructions only support
14597 short displacements. Rename reload*_nonoffmem* to reload*_la*.
14598 (s390_emit_ccraw_jump): New function.
14599 (s390_expand_vec_strlen): New function.
14600 (s390_expand_vec_compare): New function.
14601 (s390_expand_vcond): New function.
14602 (s390_expand_vec_init): New function.
14603 (s390_dwarf_frame_reg_mode): New function.
14604 (print_operand): Handle addresses with 'O' and 'R' constraints.
14605 (NR_C_MODES, constant_modes): Add vector modes.
14606 (s390_output_pool_entry): Handle vector constants.
14607 (s390_hard_regno_mode_ok): Handle vector registers.
14608 (s390_class_max_nregs): Likewise.
14609 (s390_cannot_change_mode_class): New function.
14610 (s390_invalid_arg_for_unprototyped_fn): New function.
14611 (s390_function_arg_vector): New function.
14612 (s390_function_arg_float): Remove size variable.
14613 (s390_pass_by_reference): Handle vector arguments.
14614 (s390_function_arg_advance): Likewise.
14615 (s390_function_arg): Likewise.
14616 (s390_return_in_memory): Vector values are returned in a VR if
14618 (s390_function_and_libcall_value): Handle vector arguments.
14619 (s390_gimplify_va_arg): Likewise.
14620 (s390_call_saved_register_used): Consider the arguments named.
14621 (s390_conditional_register_usage): Disable v16-v31 for non-vec
14623 (s390_preferred_simd_mode): New function.
14624 (s390_support_vector_misalignment): New function.
14625 (s390_vector_alignment): New function.
14626 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
14627 (TARGET_VECTOR_MODE_SUPPORTED_P)
14628 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
14629 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
14630 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
14631 (TARGET_VECTOR_ALIGNMENT): Define target macro.
14632 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
14633 (FIRST_PSEUDO_REGISTER): Increase value.
14634 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
14635 (VECTOR_REG_P): Define macros.
14636 (FIXED_REGISTERS, CALL_USED_REGISTERS)
14637 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
14638 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
14639 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
14640 Add vector registers.
14641 (CANNOT_CHANGE_MODE_CLASS): Call C function.
14642 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
14643 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
14645 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
14646 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
14647 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
14648 (VR*_REGNUM): New constants.
14649 (ALL): New mode iterator.
14650 (INTALL): Remove mode iterator.
14652 (movti): Implement TImode moves for VRs.
14653 Disable TImode splitter for VR targets.
14654 Implement splitting TImode GPR<->VR moves.
14655 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
14656 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
14657 reload<mode>_la_in, reload<mode>_la_out.
14658 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
14659 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
14660 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
14661 (mov<mode> SF SD): Prefer lder, lde for loading.
14662 Add lrl and strl instructions.
14663 Add vector instructions.
14664 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
14665 Call s390_expand_vec_strlen on z13.
14666 (*cc_to_int): Change predicate to nonimmediate_operand.
14667 (addti3): Rename to *addti3. New expander.
14668 (subti3): Rename to *subti3. New expander.
14669 * config/s390/vector.md: New file.
14671 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14673 * common/config/s390/s390-common.c (processor_flags_table): Add
14675 * config.gcc: Add z13.
14676 * config/s390/s390-opts.h (enum processor_type): Add
14677 PROCESSOR_2964_Z13.
14678 * config/s390/s390.c (s390_adjust_priority): Check for
14679 PROCESSOR_2964_Z13.
14680 (s390_reorg): Likewise.
14681 (s390_sched_reorder): Likewise.
14682 (s390_sched_variable_issue): Likewise.
14683 (s390_loop_unroll_adjust): Likewise.
14684 (s390_option_override): Likewise. Default to -mvx when available.
14685 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
14686 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
14687 (TARGET_VX_ABI): Define macros.
14689 (TARGET_DEFAULT): Add MASK_OPT_VX.
14690 * config/s390/s390.md ("cpu" attribute): Add z13.
14691 ("cpu_facility" attribute): Add vec.
14692 * config/s390/s390.opt (processor_type): Add z13.
14693 (mvx): New options.
14694 * doc/invoke.texi: Add z13 option for -march.
14696 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14698 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
14699 mode check to make sure that only scalar integer values are
14702 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
14704 * tree.c (verify_type_variant): Fix #undef.
14705 (gimple_canonical_types_compatible_p): Move here from lto.c
14706 (verify_type): Verify TYPE_CANONICAL compatibility.
14707 * tree.h (gimple_canonical_types_compatible_p): Declare.
14709 2015-05-19 Jakub Jelinek <jakub@redhat.com>
14711 PR middle-end/66199
14712 * tree.h (OMP_TEAMS_COMBINED): Define.
14713 * gimplify.c (enum gimplify_omp_var_data): Add
14714 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
14715 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
14716 (omp_notice_variable): Accept both ORT_TEAMS
14717 and ORT_COMBINED_TEAMS. Don't recurse if
14718 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
14719 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
14721 (omp_no_lastprivate): New function.
14722 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
14723 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
14724 notice_outer and set appropriate bits, otherwise make
14725 sure default(none) combined constructs won't complain.
14726 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
14727 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
14728 omp_no_lastprivate either remove the clause or turn it
14729 into OMP_CLAUSE_PRIVATE.
14730 (gimplify_omp_for): Fix up handling of implicit
14731 lastprivate or linear iterators.
14732 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
14733 ORT_COMBINED_TEAMS.
14734 * omp-low.c (lower_omp_for_lastprivate): For combined
14735 for simd use fd.loop.n2 from the for rather than simd.
14737 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14739 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
14740 instead of gen_rtx_raw_REG.
14741 (cris_expand_epilogue): Likewise.
14742 * config/microblaze/microblaze.c (microblaze_classify_address):
14744 * config/sparc/sparc.md: Likewise.
14746 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
14748 * config/alpha/alpha.c (alpha_legitimize_reload_address)
14749 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
14750 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
14751 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
14752 Use CASE_CONST_SCALAR_INT.
14753 (print_operand) <case 'M'>: Use mode_width_operand to check the
14754 value of the constant.
14755 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
14756 * config/alpha/predicates.md (input_operand): Use general_operand
14757 instead of match_code as operand check.
14758 (symbolic_operand): Use match_code with subexpression digits.
14759 * config/alpha/constraints.md (Q): Ditto.
14761 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14763 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
14765 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14767 * config/s390/s390.c (s390_secondary_reload): Fix check for
14768 load/store relative.
14770 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14772 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
14773 alternative_mask to uint64_t.
14775 2015-05-19 Jakub Jelinek <jakub@redhat.com>
14777 PR tree-optimization/66187
14778 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
14779 Pass TYPE_SIGN to tree_int_cst_min_precision. If
14780 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
14782 2015-05-19 David Malcolm <dmalcolm@redhat.com>
14784 * diagnostic.c (diagnostic_report_current_module): Strengthen
14785 local "new_map" from const line_map * to
14786 const line_map_ordinary *.
14787 * genmatch.c (error_cb): Likewise for local "map".
14788 (output_line_directive): Likewise for local "map".
14789 * input.c (expand_location_1): Likewise for local "map".
14790 Pass NULL rather than &map to
14791 linemap_unwind_to_first_non_reserved_loc, since the value is never
14792 read from there, and the value written back not read from here.
14793 (is_location_from_builtin_token): Strengthen local "map" from
14794 const line_map * to const line_map_ordinary *.
14795 (dump_location_info): Strengthen locals "map" from
14796 line_map *, one to const line_map_ordinary *, the other
14797 to const line_map_macro *.
14798 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
14799 const line_map * to const line_map_macro *.
14800 (maybe_unwind_expanded_macro_loc): Add a call to
14801 linemap_check_macro when writing to the "map" field of the
14803 Introduce local const line_map_ordinary * "ord_map", using it in
14804 place of "map" in the part of the function where we know we have
14805 an ordinary map. Strengthen local "m" from const line_map * to
14806 const line_map_ordinary *.
14808 2015-05-19 Nick Clifton <nickc@redhat.com>
14811 * config/msp430/msp430.md (zero_extendhisi2): Add support for
14812 separate source and destination registers.
14814 2015-05-19 Richard Biener <rguenther@suse.de>
14816 PR tree-optimization/66165
14817 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
14818 for no load permutation.
14820 PR tree-optimization/66185
14821 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
14822 when building the SLP node from scalars.
14824 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
14825 Tristan Gingold <gingold@adacore.com>
14827 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
14828 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
14829 (expand_stack_restore): Call record_new_stack_level.
14830 (expand_stack_save): Do not call do_pending_stack_adjust.
14831 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
14832 * calls.c (expand_call): Call record_new_stack_level for alloca.
14833 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
14834 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
14835 (update_sjlj_context): New global function.
14836 * except.h (update_sjlj_context): Declare.
14837 * explow.c (record_new_stack_level): New global function.
14838 (allocate_dynamic_stack_space): Call record_new_stack_level.
14839 * explow.h (record_new_stack_level): Declare.
14840 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
14841 * cfgrtl.c (duplicate_insn_chain): Likewise.
14843 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14845 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
14846 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
14847 STACK_GROWS_DOWNWARD as normal if.
14848 (expand_call): Likewise.
14850 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
14853 * config/sh/sh.md (*round_int_even): New insn_and_split and
14854 accompanying new unnamed split.
14856 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14858 * bitmap.c (bitmap_set_range): Handle count==1 specially.
14859 (bitmap_clear_range): Likewise.
14860 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
14861 bitmap_set_range unconditionally.
14862 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
14863 * df-scan.c (df_mark_reg): Likewise.
14864 * haifa-sched.c (setup_ref_regs): Likewise.
14865 * sched-rgn.c (update_live_1): Likewise.
14867 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14869 * regs.h (END_HARD_REGNO): Delete.
14870 (END_REGNO): Move to...
14872 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
14873 * caller-save.c (mark_set_regs): Likewise.
14874 * combine.c (move_deaths, distribute_notes): Likewise.
14875 * cse.c (invalidate, invalidate_for_call): Likewise.
14876 * df-scan.c (df_ref_record): Likewise.
14877 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
14878 (record_last_reg_set_info): Likewise.
14879 * reg-stack.c (convert_regs_exit): Likewise.
14880 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
14881 * resource.c (update_live_status): Likewise.
14882 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
14884 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14886 * rtl.h (reg_info): Add an nregs field.
14887 (REG_NREGS): Use it.
14888 (SET_REGNO_RAW): Delete.
14889 (set_regno_raw): New function.
14890 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
14891 (END_REGNO): Redefine in terms of REG_NREGS.
14892 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
14894 * emit-rtl.c (set_mode_and_regno): Likewise.
14895 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
14896 instead of SET_REGNO_RAW.
14898 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14900 * rtl.h (PUT_MODE_RAW): New macro.
14901 (PUT_REG_NOTE_KIND): Use it.
14902 (set_mode_and_regno): Declare.
14903 (gen_raw_REG): Change regno to "unsigned int".
14904 (gen_rtx_REG): Change "unsigned" to "unsigned int".
14905 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
14906 use set_mode_and_regno to change the mode of registers.
14907 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
14908 * emit-rtl.c (set_mode_and_regno): New function.
14909 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
14910 * caller-save.c (reg_save_code): Use set_mode_and_regno.
14911 * expr.c (init_expr_target): Likewise.
14912 * ira.c (setup_prohibited_mode_move_regs): Likewise.
14913 * postreload.c (reload_cse_simplify_operands): Likewise.
14915 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14917 * caller-save.c (init_caller_save): Use word_mode and
14918 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
14919 * expr.c (init_expr_target): Likewise.
14920 * ira.c (setup_prohibited_mode_move_regs): Likewise.
14921 * postreload.c (reload_cse_regs_1): Likewise.
14923 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14925 * rtl.def (REG): Change format to "r".
14926 * rtl.h (rtunion): Remove rt_reg.
14927 (reg_info): New structure.
14928 (rtx_def): Add reg field to main union.
14929 (X0REGATTR): Delete.
14930 (REG_CHECK): New macro.
14931 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
14932 * rtl.c (rtx_format): Document "r".
14933 (rtx_code_size): Handle REG specially.
14934 * gengenrtl.c (special_format): Return true for formats
14936 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
14937 Deal with REG_ATTRS after the field loop.
14938 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
14939 * expmed.c (init_expmed): Call gen_raw_REG instead of
14941 * expr.c (init_expr_target): Likewise.
14942 * regcprop.c (maybe_mode_change): Likewise.
14943 * varasm.c (make_decl_rtl): Likewise.
14944 * final.c (leaf_renumber_regs_insn): Return early after
14946 * genemit.c (gen_exp): Handle 'r' fields.
14947 * genpeep.c (match_rtx): Likewise.
14948 * gensupport.c (subst_pattern_match): Likewise.
14949 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
14950 (alter_constraints, subst_dup): Likewise.
14951 * read-rtl.c (read_rtx_code): Likewise.
14952 * print-rtl.c (print_rtx): Likewise.
14953 * genrecog.c (find_operand, find_matching_operand): Likewise.
14954 (validate_pattern, match_pattern_2): Likewise.
14955 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
14956 (rtx_test::regno_field): New function.
14957 (operator ==, safe_to_hoist_p, transition_parameter_type)
14958 (parameter_type_string, print_parameter_value)
14959 (print_nonbool_test, print_test): Handle new enum values.
14960 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
14961 * lra-constraints.c (operands_match_p): Likewise.
14963 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14965 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
14966 Change type of new_regno to unsigned int.
14967 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
14968 new_regno to unsigned int.
14969 (df_ref_change_reg_with_loc): Remove old_regno parameter.
14970 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
14971 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
14972 (SET_REGNO_RAW): Add space after ",".
14974 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14976 * rtl.h (REG_NREGS): New macro
14977 * alias.c (record_set): Use it.
14978 * cfgcleanup.c (mark_effect): Likewise.
14979 * combine.c (likely_spilled_retval_1): Likewise.
14980 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
14981 (move_deaths, distribute_notes): Likewise.
14982 * cselib.c (cselib_record_set): Likewise.
14983 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
14984 * df-scan.c (df_mark_reg): Likewise.
14985 * dse.c (look_for_hardregs): Likewise.
14986 * dwarf2out.c (reg_loc_descriptor): Likewise.
14987 (multiple_reg_loc_descriptor): Likewise.
14988 * expr.c (write_complex_part, read_complex_part): Likewise.
14989 (emit_move_complex): Likewise.
14990 * haifa-sched.c (setup_ref_regs): Likewise.
14991 * ira-lives.c (mark_hard_reg_live): Likewise.
14992 * lra.c (lra_set_insn_recog_data): Likewise.
14993 * mode-switching.c (create_pre_exit): Likewise.
14994 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
14995 (reload_combine_recognize_pattern): Likewise.
14996 (reload_combine_note_use, move2add_record_mode): Likewise.
14997 (reload_cse_move2add): Likewise.
14998 * reg-stack.c (subst_stack_regs_pat): Likewise.
14999 * regcprop.c (kill_value, copy_value): Likewise.
15000 (copyprop_hardreg_forward_1): Likewise.
15001 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
15002 (build_def_use): Likewise.
15003 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
15004 (deps_analyze_insn): Likewise.
15005 * sched-rgn.c (check_live_1, update_live_1): Likewise.
15006 * sel-sched.c (count_occurrences_equiv): Likewise.
15007 * valtrack.c (dead_debug_insert_temp): Likewise.
15009 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15011 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
15012 * dse.c (note_add_store): Likewise.
15013 * ira-lives.c (mark_hard_reg_dead): Likewise.
15014 * loop-invariant.c (mark_reg_store): Likewise.
15015 (mark_reg_death): Likewise.
15016 * postreload.c (reload_combine): Likewise.
15017 (reload_combine_note_store): Likewise.
15018 (reload_combine_note_use): Likewise.
15019 * recog.c (peep2_reg_dead_p): Likewise.
15021 2015-05-19 Alan Modra <amodra@gmail.com>
15023 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
15024 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
15025 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
15027 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
15028 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
15029 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
15030 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
15032 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
15034 * config/mips/mips.md (JOIN_MODE): New mode iterator.
15035 (join2_load_Store<JOIN_MODE:mode>): New pattern.
15036 (join2_loadhi): Likewise.
15037 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
15038 load-load and store-stores.
15039 * config/mips/mips.opt (mload-store-pairs): New option.
15040 (TARGET_LOAD_STORE_PAIRS): New macro.
15041 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
15042 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
15043 * config/mips/mips.c (mips_load_store_bonding_p): New function.
15045 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
15047 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
15049 * dojump.c (do_compare_rtx_and_jump): Likewise.
15050 * expmed.c (emit_store_flag_1): Likewise.
15051 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
15052 * final.c (sprint_ul): Use std::reverse for reversing a string.
15053 * fold-const.c (extract_muldiv_1): Use std::swap.
15054 * genmodes.c (emit_mode_int_n): Likewise.
15055 * ifcvt.c (dead_or_predicable): Likewise.
15056 * ira-build.c (ira_merge_live_ranges): Likewise.
15057 (swap_allocno_copy_ends_if_necessary): Likewise.
15058 * ira.c (ira_setup_alts): Likewise.
15059 * loop-iv.c (iv_analyze_expr): Likewise.
15060 (implies_p): Likewise.
15061 (canon_condition): Likewise.
15062 * lra-constraints.c (swap_operands): Likewise.
15063 * lra-lives.c (lra_merge_live_ranges): Likewise.
15064 * omega.c (swap): Remove.
15066 (omega_unprotect_1): Use std::swap.
15067 (omega_solve_geq): Likewise.
15068 * optabs.c (expand_binop_directly): Likewise.
15069 (expand_binop): Likewise.
15070 (emit_conditional_move): Likewise.
15071 (emit_conditional_add): Likewise.
15072 * postreload.c (reload_cse_simplify_operands): Likewise.
15073 * reg-stack.c (emit_swap_insn): Likewise.
15074 (swap_to_top): Likewise.
15075 (compare_for_stack_reg): Likewise.
15076 (subst_asm_stack_regs): Likewise.
15077 * reload.c (find_reloads): Likewise.
15078 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
15079 * sel-sched.c (invoke_reorder_hooks): Likewise.
15080 (create_block_for_bookkeeping): Likewise.
15081 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
15082 (lambda_matrix_right_hermite): Use std::swap.
15083 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
15084 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
15085 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
15086 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
15087 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
15088 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
15089 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
15090 * tree-vrp.c (compare_ranges): Likewise.
15091 * var-tracking.c (add_with_sets): Likewise.
15092 (vt_find_locations): Likewise.
15094 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
15096 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
15098 (FBSD_ENDFILE_SPEC): Likewise.
15099 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
15100 config/freebsd-spec.h.
15101 (ENDFILE_SPEC): Likewise.
15103 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
15104 Richard Henderson <rth@redhat.com>
15107 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
15108 Check for a memory location that is not a reference (using an AND)
15109 to an unaligned location here.
15110 * config/alpha/predicates.md (normal_memory_operand): Remove.
15112 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
15114 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
15115 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
15117 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
15119 * config/mips/mips.c (micromips_globals): New variable.
15120 (mips_set_compression_mode): Save and reinitialize target-dependent
15121 state for microMIPS.
15123 2015-05-18 Martin Liska <mliska@suse.cz>
15125 * dbgcnt.def: Add new counter.
15126 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
15128 2015-05-18 Martin Liska <mliska@suse.cz>
15130 * dbgcnt.def: Sort counters.
15131 * opts.c (common_handle_option): Do not compile if
15132 -fdbg-cnt-list is enabled.
15134 2015-05-18 Tom de Vries <tom@codesourcery.com>
15136 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
15137 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
15138 address operator to va_list operand.
15139 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
15141 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
15143 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
15144 * config/s390/s390.c (s390_gimplify_va_arg): Same.
15145 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
15147 2015-05-18 Tom de Vries <tom@codesourcery.com>
15149 * tree-ssa-tail-merge.c: Fix whitespace.
15151 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
15153 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
15154 cortex-a17, and cortex-a17.cortex-a7.
15156 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
15159 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
15161 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
15164 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
15165 QImode inner modes for TARGET_AVX512BW. Force mask operand
15166 to a register for AVX512F modes.
15168 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15170 * toplev.c (emit_debug_global_declarations): Do not output debug info
15171 when doing slim LTO objects.
15173 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15175 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
15176 odr_types_equivalent_p): Declare.
15177 (odr_type_p): Use gcc_checking_assert.
15178 (type_in_anonymous_namespace_p) Declare.
15179 (type_with_linkage_p): Declare.
15180 * common.opt (Wlto-type-mismatch): New warning.
15181 * ipa-devirt.c (compound_type_base): New function.
15182 (odr_or_derived_type_p): New function.
15183 (odr_types_equivalent_p): New function.
15184 (add_type_duplicate): Simplify.
15185 (type_with_linkage_p): Add hack to prevent false positives on C types
15186 (type_in_anonymous_namespace_p): Likewise.
15187 * tree.c (need_assembler_name_p): Use type_with_linkage.
15188 * tree.h (type_in_anonymous_namespace_p): Remove.
15189 * doc/invoke.texi (-Wlto-type-mismatch): Document
15191 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15193 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
15194 (verify_type): Verify STRING_FLAG.
15196 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
15199 * tree-pretty-print.c (percent_K_format): Replace locus pointer
15200 with accessor function.
15201 * tree-diagnostic.c (diagnostic_report_current_function): Use
15202 diagnostic_location function.
15203 (maybe_unwind_expanded_macro_loc): Likewise.
15204 (virt_loc_aware_diagnostic_finalizer): Likewise.
15205 (default_tree_printer): Replace locus pointer with accessor function.
15206 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
15207 (diagnostic_set_info_translated): Initialize second location.
15208 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
15209 (diagnostic_show_locus): Handle two locations. Call
15210 diagnostic_print_caret_line.
15211 (diagnostic_print_caret_line): New.
15212 (default_diagnostic_starter): Use diagnostic_location function.
15213 (diagnostic_report_diagnostic): Use diagnostic_location function.
15214 (verbatim): Do not set text.locus.
15215 * diagnostic.h (struct diagnostic_info): Remove location field.
15216 (struct diagnostic_context): Make caret_chars an array of two.
15217 (diagnostic_location): New inline.
15218 (diagnostic_expand_location): Handle two locations.
15219 (diagnostic_same_line): New inline.
15220 (diagnostic_print_caret_line): Declare.
15221 (CARET_LINE_MARGIN): New constant.
15222 * pretty-print.c (pp_printf): Do not set text.locus.
15223 (pp_verbatim): Do not set text.locus.
15224 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
15225 (struct text_info): Replace locus pointer with locations
15226 array. Add accessor functions.
15228 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
15229 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15232 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
15233 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
15234 large constants in register instead of splitting them.
15236 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
15239 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
15240 replacements in memory addresses.
15241 (get_unaligned_address): Ditto.
15243 2015-05-16 James Bowman <james.bowman@ftdichip.com>
15245 * config/ft32/*: New files for FT32 port.
15246 * doc/install.texi: Add FT32 information.
15247 * doc/invoke.texi: Add FT32 information.
15248 * doc/md.texi: Add FT32 information.
15249 * doc/contrib.texi: Self added.
15251 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
15253 PR tree-optimization/64454
15254 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
15255 (-1 - A -> ~A): Remove unnecessary condition.
15257 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
15259 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
15260 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
15261 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
15263 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
15265 * ipa-chkp.h (chkp_wrap_function): New.
15266 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
15267 (chkp_wrap_function_name): New.
15268 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
15269 to get wrapper name.
15270 * lto-cgraph.c: Include ipa-chkp.h.
15271 (input_cgraph_1): Avoid alias chain for wrappers.
15273 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
15275 PR middle-end/66134
15276 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
15277 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
15279 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15281 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
15282 (AARCH64_FL_SLOWMUL): Delete.
15283 (AARCH64_FL_CRC): Redefine to 1<<3.
15284 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
15286 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15288 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
15291 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
15293 * config/alpha/alpha.md (extendqidi2): Use general_operand
15294 instead of some_operand for operand[1] predicate.
15295 (extendhidi2): Ditto.
15296 (cbranchdi4): Use general_operand instead of some_operand
15297 for operand[1] and operands[2] predicates.
15298 (cstoredi4): Ditto.
15299 * config/alpha/predicates.md (some_operand): Remove unused predicate.
15300 (some_ni_operand): Ditto.
15302 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
15304 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
15305 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
15306 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
15307 low part of the constant using alpha_emit_set_const_1.
15308 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
15310 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
15312 * varasm.c (output_constant_pool_1): Pass down alignment from
15313 constant pool entry's descriptor to output_constant_pool_2.
15314 (output_object_block): Add comment prior to call to
15315 output_constant_pool_1.
15317 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
15319 PR rtl-optimization/65862
15320 * target.def (ira_change_pseudo_allocno_class): New hook.
15321 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
15323 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
15324 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
15326 * ira-costs.c (find_costs_and_classes): Call the hook and change
15327 classes when it is necessary.
15328 * doc/tm.texi: Update.
15330 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
15332 * config/i386/i386.md (sibcall_memory): Check that register with
15333 callee address is not also used as one of the arguments, instead
15334 of checking that it is not live after the sibcall.
15335 (sibcall_pop_memory): Ditto.
15336 (sibcall_value_memory): Ditto.
15337 (sibcall_value_pop_memory): Ditto.
15339 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
15341 * generic-match-head.c (types_match): Handle non-types.
15342 * gimple-match-head.c (types_match): Likewise.
15343 * match.pd: Remove unnecessary TREE_TYPE for types_match.
15345 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
15347 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
15348 (csneg3<mode>_insn): Enable expansion of pattern.
15350 2015-05-14 Nick Clifton <nickc@redhat.com>
15352 * config/rl78/rl78.c (rl78_select_section): Select the correct
15353 default section based upon the category of the decl.
15355 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
15357 PR rtl-optimization/30967
15358 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
15359 destination mode for the cost of scc patterns.
15361 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
15363 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
15364 using SWIM248 mode iterator.
15365 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
15366 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
15367 for operand[2] constraint.
15368 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
15370 2015-05-13 Jakub Jelinek <jakub@redhat.com>
15372 PR middle-end/66133
15373 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
15374 make sure it is never noreturn, even when the task body does not
15376 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
15377 right before GIMPLE_OMP_RETURN.
15378 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
15379 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
15380 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
15382 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15384 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
15385 * tree-ssa-math-opts.c: Include params.h
15386 (pow_synth_sqrt_info): New struct.
15387 (representable_as_half_series_p): New function.
15388 (get_fn_chain): Likewise.
15389 (print_nested_fn): Likewise.
15390 (dump_fractional_sqrt_sequence): Likewise.
15391 (dump_integer_part): Likewise.
15392 (expand_pow_as_sqrts): Likewise.
15393 (gimple_expand_builtin_pow): Use above to attempt to expand
15394 pow as series of square roots. Removed now unused variables.
15396 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
15398 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
15399 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
15400 Remove *p0 and *p1 arguments. Rewrite function.
15401 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
15402 (alpha_split_const_mov): Update calls to alpha_extract_integer and
15403 alpha_emit_set_long_const.
15404 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
15405 (alpha_output_mi_thunk_osf): Ditto.
15406 * config/alpha/alpha.md (movti): Do not check operands[1]
15409 2015-05-13 Richard Biener <rguenther@suse.de>
15411 PR tree-optimization/66129
15412 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
15414 (vect_schedule_slp_instance): Fix typo.
15416 2015-05-13 David Malcolm <dmalcolm@redhat.com>
15418 * common.opt (fdump-internal-locations): New option.
15419 * input.c: Include diagnostic-core.h.
15420 (get_end_location): New function.
15421 (write_digit): New function.
15422 (write_digit_row): New function.
15423 (dump_location_range): New function.
15424 (dump_labelled_location_range): New function.
15425 (dump_location_info): New function.
15426 * input.h (dump_location_info): New prototype.
15427 * toplev.c (compile_file): Handle flag_dump_locations.
15429 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
15431 * gimple-expr.h (is_gimple_constant): Reorder.
15432 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
15434 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
15436 * combine.c (simplify_set): When generating a CC set, if the
15437 source already is in the correct mode, do not wrap it in a
15438 compare. Simplify the rest of that code.
15440 2015-05-13 Richard Biener <rguenther@suse.de>
15442 PR tree-optimization/66123
15443 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
15446 2015-05-13 Richard Biener <rguenther@suse.de>
15448 PR middle-end/66110
15449 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
15451 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
15453 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15455 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
15456 * aclocal.m4: Regenerated with automake-1.11.6.
15458 2015-05-13 Tom de Vries <tom@codesourcery.com>
15460 PR tree-optimization/66010
15461 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
15462 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
15463 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
15464 and rval based on do_deref.
15466 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
15469 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
15470 link time constants into adress expressions and therefore set
15473 2015-05-13 Jakub Jelinek <jakub@redhat.com>
15476 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
15477 Use SWI248 iterator instead of SWI.
15478 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
15479 Use eq_attr "alternative" "0" instead of match_test in
15480 length_immediate attribute computation.
15481 (*mulvhi4, *mulvhi4_1): New define_insns.
15484 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
15485 SIGNED to get precision of non-negative value.
15487 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
15490 * function.c (diddle_return_value_1): Process bounds first.
15491 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
15494 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15496 PR rtl-optimization/64616
15497 * loop-invariant.c (can_move_invariant_reg): New.
15498 (move_invariant_reg): Call above new function to decide whether
15499 instruction can just be moved, skipping creation of temporary
15502 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15504 PR target/pr66047.c
15505 * i386.c (ix86_function_sseregparm): Only return -1 if local function
15506 with implied regparm is called from -mno-sse function.
15507 (init_cumulative_args): Output error if ix86_function_sseregparm
15508 return -1 and SSE register would be needed.
15509 (function_arg_advance_32): Likewise.
15510 (function_arg_32): Likewise.
15511 * i386.h (ix86_args): Add decl field.
15513 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15516 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
15517 inlines across optimization boundary.
15519 2015-05-12 Jason Merrill <jason@redhat.com>
15521 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
15522 string literal and macro name.
15524 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
15526 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
15527 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
15528 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
15530 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15532 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
15533 (-Wmisleading-indentation): New option.
15534 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
15536 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
15538 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
15539 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
15540 (alpha_extract_integer): Ditto.
15541 (alpha_legitimate_constant_p): Ditto.
15542 (alpha_split_tmode_pair): Ditto.
15543 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
15544 (alpha_expand_mov): Ditto.
15545 (print_operand): Remove handling of 'H' modifier.
15546 <case 'm'>: Remove CONST_DOUBLE handling.
15547 (summarize_insn): Handle CONST_WIDE_INT.
15548 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
15550 (movti): Handle CONST_WIDE_INT.
15551 * config/alpha/constraints.md ('H'): Remove constraint definition.
15552 ('G'): Do not match MODE_FLOAT class.
15553 * config/alpha/predicates.md (const0_operand): Also match
15555 (non_add_const_operand): Ditto.
15556 (non_zero_const_operand): Ditto.
15557 (some_operand): Ditto.
15558 (input_operand): Ditto. Handle CONST_WIDE_INT.
15559 (and_operand): Do not match const_double.
15560 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
15562 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
15565 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
15566 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
15567 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
15568 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
15569 is_mm_seq_cst, is_mm_sync): New accessor functions.
15570 * builtins.c (expand_builtin_sync_operation,
15571 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
15572 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
15573 (get_memmodel, expand_builtin_atomic_compare_exchange,
15574 expand_builtin_atomic_load, expand_builtin_atomic_store,
15575 expand_builtin_atomic_clear): Use new accessor routines.
15576 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
15577 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
15578 (maybe_emit_sync_lock_test_and_set): Use new accessors and
15579 MEMMODEL_SYNC_ACQUIRE.
15580 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
15581 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
15582 expand_atomic_store): Use new accessors.
15583 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
15584 * tsan.c (instrument_builtin_call): Update check for memory model beyond
15585 final enum to use MEMMODEL_LAST.
15586 * c-family/c-common.c: Use new accessor for memmodel_base.
15587 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
15589 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
15590 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
15591 mem_thread_fence, *dmb): Likewise.
15592 * config/alpha/alpha.c (alpha_split_compare_and_swap,
15593 alpha_split_compare_and_swap_12): Likewise.
15594 * config/arm/arm.c (arm_expand_compare_and_swap,
15595 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
15596 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
15597 atomic_loaddi): Likewise.
15598 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
15600 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
15601 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
15603 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
15604 atomic_store<mode>, atomic_compare_and_swap<mode>,
15605 atomic_exchange<mode>): Use new accessors.
15606 * config/mips/mips.c (mips_process_sync_loop): Likewise.
15607 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
15608 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
15609 rs6000_post_atomic_barrier): Add new cases.
15610 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
15611 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
15612 (atomic_load<mode>): Add new cases and use new accessors.
15613 (store_quadpti): Add new cases.
15614 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
15616 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
15617 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
15620 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15622 * ipa-devirt.c (type_with_linkage_p): New function.
15623 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
15625 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
15626 (can_be_name_hashed_p): Simplify.
15627 (hash_odr_name): Check that type has linkage before checking if it is
15629 (types_same_for_odr): Likewise.
15630 (odr_name_hasher::equal): Likewise.
15631 (odr_subtypes_equivalent_p): Likewise.
15632 (warn_types_mismatch): Likewise.
15633 (get_odr_type): Likewise.
15634 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
15635 * ipa-utils.h (odr_type_p): Move offline.
15636 * tree.c (need_assembler_name_p): Fix handling of types
15638 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
15640 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15642 * timevar.c (timevar_enable): Delete in favor of...
15643 (g_timer): New global.
15644 (struct timevar_def): Move to timevar.h inside class timer.
15645 (struct timevar_stack_def): Likewise.
15646 (timevars): Delete global in favor of field "m_timevars" within
15647 class timer in timevar.h
15648 (stack): Likewise, in favor of field "m_stack".
15649 (unused_stack_instances): Likewise, in favor of field
15650 "m_unused_stack_instances".
15651 (start_time): Likewise, in favor of field "m_start_time".
15652 (get_time): Eliminate check for timevar_enable.
15653 (timer::timer): New function, built from part of timevar_init.
15654 (timevar_init): Rewrite idempotency test from using
15655 "timevar_enable" bool to using dynamic allocation of "g_timer".
15656 Move rest of implementation into timer's constructor.
15657 (timevar_push_1): Rename to...
15658 (timer::push): ...this, adding "m_" prefixes to variables that
15659 are now fields of timer.
15660 (timevar_pop_1): Likewise, rename to...
15661 (timer::pop): ...this, and add "m_" prefixes.
15662 (timevar_start): Replace test for "timevar_enable" with one for
15663 "g_timer", and move bulk of implementation to...
15664 (timer::start): ...here, adding "m_" prefixes.
15665 (timevar_stop): Likewise, from here...
15666 (timer::stop): ...to here.
15667 (timevar_cond_start): Likewise, from here...
15668 (timer::cond_start): ...to here.
15669 (timevar_cond_stop): Likewise, from here...
15670 (timer::cond_stop): ...to here.
15671 (validate_phases): Rename to...
15672 (timer::validate_phases): ...this, and add "m_" prefixes. Make
15673 locals "total" and "tv" const.
15674 (timevar_print): Rename to...
15675 (timer::print): ...this, and add "m_" prefixes. Make locals
15676 "total" and "tv" const. Eliminate test for timevar_enable.
15677 * timevar.h (timevar_enable): Eliminate.
15678 (g_timer): New declaration.
15679 (timevar_push_1): Eliminate.
15680 (timevar_pop_1): Eliminate.
15681 (timevar_print): Eliminate.
15682 (class timer): New class.
15683 (timevar_push): Rewrite to use g_timer.
15684 (timevar_pop): Likewise.
15685 * toplev.c (toplev::~toplev): Likewise.
15687 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
15689 * arm-protos.h (arm_sched_autopref): Delete.
15690 (tune_params): Re-organize, use enums for flag values.
15691 (FUSE_OPS): New macro.
15692 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
15693 (ARM_PREFETCH_BENEFICIAL): Likewise.
15694 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
15695 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
15696 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
15697 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
15698 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
15699 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
15700 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
15701 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
15703 (arm_option_override, thumb2_reorg, arm_print_tune_info)
15704 (aarch_macro_fusion_pair_p): Update uses of current_tune.
15705 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
15707 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
15709 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
15712 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
15713 Sandra Loosemore <sandra@codesourcery.com>
15715 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
15717 (REG_CLASS_NAMES): Add "IJMP_REGS".
15718 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
15719 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
15720 use new "c" register constraint.
15721 * config/nios2/constraint.md (c): New register constraint
15722 corresponding to IJMP_REGS.
15724 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15726 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
15727 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
15728 define_splits): Delete, revamp, transmogrify into ...
15729 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
15730 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
15731 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
15734 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15736 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
15737 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
15739 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15741 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
15742 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
15743 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
15744 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
15745 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
15746 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
15747 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
15748 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
15749 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
15750 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
15751 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
15752 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
15753 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
15754 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
15755 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
15756 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
15757 and 30 corresponding splitters): Delete.
15759 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15761 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
15764 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15766 * combine.c (recog_for_combine_1): New function, factored out
15767 from recog_for_combine.
15768 (change_zero_ext): New function.
15769 (recog_for_combine): If recog fails, try again with the pattern
15770 modified by change_zero_ext; if that still fails, restore the
15773 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15775 * combine.c (get_undo_marker): New function.
15776 (undo_to_marker): New function, largely factored out from ...
15777 (undo_all): ... this. Adjust.
15779 2015-05-12 Richard Biener <rguenther@suse.de>
15781 PR tree-optimization/66101
15782 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
15783 fixup if we turn a loop exit edge to a fallthru edge.
15785 2015-05-12 Richard Biener <rguenther@suse.de>
15787 PR tree-optimization/37021
15788 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
15789 (SLP_TREE_TWO_OPERATORS): New define.
15790 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
15791 SLP_TREE_TWO_OPERATORS.
15792 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
15794 (vect_build_slp_tree): Adjust.
15795 (vect_analyze_slp_cost_1): Likewise.
15796 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
15797 emitting two vector stmts and mixing the results.
15799 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15801 * call.c (print_z_candidates): Remove dead code.
15803 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15805 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
15806 and zEC12_simple_fp.
15807 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
15810 2015-05-12 Tom de Vries <tom@codesourcery.com>
15812 PR tree-optimization/66010
15813 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
15815 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
15816 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
15817 va_lists are passed, and remove corresponding handling.
15818 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
15819 do_deref argument to ifn_va_arg.
15820 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
15823 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15826 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
15827 REG before taking its REGNO.
15829 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15831 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
15832 rsp->sign_bit_copies and rsp->nonzero_bits into ...
15833 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
15834 present to get more accurate information about the number of sign bit
15835 copies and non zero bits.
15837 2015-05-12 Richard Biener <rguenther@suse.de>
15839 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
15840 do not allow unrolling.
15842 2015-05-11 Richard Henderson <rth@redhat.com>
15844 * config/i386/i386-modes.def (CCP): New.
15845 * config/i386/i386.c (put_condition_code): Handle it.
15846 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
15848 2015-05-11 Richard Henderson <rth@redhat.com>
15850 * target.def (md_asm_clobbers): Replace with...
15851 (md_asm_adjust): this.
15852 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
15853 (TARGET_MD_ASM_ADJUST): New.
15854 * tm.texi: Rebuild.
15855 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
15856 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
15857 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
15859 * cfgexpand.c (check_operand_nalternatives): Accept vector of
15860 constraints instead of lists of outputs and inputs.
15861 (expand_asm_stmt): Save and restore input_location around the
15862 body of the function. Move asm data into vectors instead of
15863 building tree lists. Generate cleanup sequences as needed,
15864 rather than waiting til the end. Use new md_asm_adjust hook.
15866 * config/vxworks.c: Include vec.h before target.h.
15867 * gimple.c: Likewise.
15868 * incpath.c: Likewise.
15869 * mode-switching.c: Likewise.
15871 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
15872 (cris_md_asm_adjust): this.
15873 (TARGET_MD_ASM_CLOBBERS): Remove.
15874 (TARGET_MD_ASM_ADJUST): New.
15875 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
15876 (ix86_md_asm_adjust): this.
15877 (TARGET_MD_ASM_CLOBBERS): Remove.
15878 (TARGET_MD_ASM_ADJUST): New.
15879 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
15880 (mn10300_md_asm_adjust): this.
15881 (TARGET_MD_ASM_CLOBBERS): Remove.
15882 (TARGET_MD_ASM_ADJUST): New.
15883 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
15884 (rs6000_md_asm_adjust): this.
15885 (TARGET_MD_ASM_CLOBBERS): Remove.
15886 (TARGET_MD_ASM_ADJUST): New.
15887 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
15888 (visium_md_asm_adjust): this.
15889 (TARGET_MD_ASM_CLOBBERS): Remove.
15890 (TARGET_MD_ASM_ADJUST): New.
15892 2015-05-11 Richard Henderson <rth@redhat.com>
15894 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
15895 if noutputs is zero.
15896 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
15898 * cfgexpand.c (expand_asm_operands): Merge into...
15899 (expand_asm_stmt): ... here.
15901 * cfgexpand.c (expand_asm_operands): Don't call
15902 resolve_asm_operand_names.
15903 * stmt.c (resolve_asm_operand_names): Clarify block comment.
15905 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
15907 * dwarf2out.c (gen_member_die): Sanity check that we access
15908 TYPE_MAIN_VARIANT for TYPE_METHODS.
15909 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
15910 checking TYPE_METHODS.
15911 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
15913 (build_distinct_type_copy): Clear TYPE_METHODS.
15914 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
15915 (verify_type): Allow TYPE_METHODS to be error_mark_node.
15916 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
15918 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
15920 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
15921 (emit_pattern_before_setloc): Likewise.
15923 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
15925 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
15926 for define_peephole2s.
15927 (get_peephole2_pattern): New function.
15928 (main): Use it. Call validate_pattern.
15930 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15932 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
15933 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
15934 (Last callee saved reg is different for AVR_TINY architecture)
15936 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
15938 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
15939 when looking for memory references.
15941 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
15944 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
15945 via function pointers.
15947 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
15949 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
15950 indirect call by forcing address into a pseudo with -fno-plt.
15951 * common.opt (flag_plt): New option.
15952 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
15953 ([-fno-plt]): Document.
15955 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
15958 * config/rs6000/option-defaults.h: Add space between string literal
15961 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15963 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
15964 accross ARM targets.
15966 2015-05-11 Christian Bruel <christian.bruel@st.com>
15968 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
15969 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
15971 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
15973 PR rtl-optimization/66076
15974 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
15975 Don't grow the heap array if it is already big enough from a
15976 previous iteration.
15978 2015-05-11 Christian Bruel <christian.bruel@st.com>
15980 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
15981 (is_called_in_ARM_mode): Remove.
15982 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
15983 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
15984 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
15985 arm_declare_function_name.
15987 2015-05-11 Christian Bruel <christian.bruel@st.com>
15989 * config/arm/arm.c (arm_option_override): Reoganized and split into :
15990 (arm_option_params_internal); New function.
15991 (arm_option_check_internal): New function.
15992 (arm_option_override_internal): New function.
15993 (thumb_code, thumb1_code): Remove.
15994 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
15995 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
15996 (thumb_code, thumb1_code): Remove.
15997 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
15999 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
16001 * config/alpha/alpha.c (alpha_emit_set_const_1)
16002 (alpha_emit_set_long_const, alpha_extract_integer)
16003 (alpha_legitimate_constant_p, alpha_split_const_mov)
16004 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
16005 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16006 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
16008 * config/alpha/predicates.md (mode_mask_operand): Do not match
16010 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16011 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
16012 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
16013 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16014 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
16016 2015-05-11 Jakub Jelinek <jakub@redhat.com>
16019 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
16020 default_binds_local_p_2.
16021 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
16022 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
16024 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16026 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
16028 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16030 Patch by Richard Biener
16031 * coverage.c (coverage_obj_init): Delay building of type variant
16032 until the type is finished.
16034 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16036 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
16037 mismatch between C and C++ type; compoare correctly ARG_TYPES
16038 for non-prototypes and output correctly parameter index for METHOD_TYPE.
16039 (odr_types_equivalent_p): Fix wording of warning about attributes;
16040 it is OK to match prototype and non-prototype.
16042 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16044 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
16045 TYPE_ARG_TYPES list.
16046 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
16047 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
16049 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16051 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
16052 * tree.h (is_lang_specific): Constify.
16054 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
16056 PR tree-optimization/64454
16057 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
16060 2015-05-08 Jason Merrill <jason@redhat.com>
16062 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
16063 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
16064 config/darwin.h, config/darwin9.h, config/elfos.h,
16065 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
16066 config/microblaze/microblaze.h, config/mips/mips.h,
16067 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
16068 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
16069 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
16070 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
16071 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
16072 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
16073 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
16074 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
16075 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
16076 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
16077 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
16078 between string literal and macro name.
16080 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16082 * jump.c: Change argument types to rtx_insn *.
16085 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16087 * lra-constraints.c: Change argument type to rtx_insn *.
16089 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16091 * df-problems.c: Change argument type to rtx_insn *.
16093 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16095 * combine.c: Change argument type to rtx_insn *.
16097 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16100 * rtlanal.c: Change argument type to rtx_insn *.
16102 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16104 * sched-deps.c: Change argument types to rtx_insn *.
16105 * sched-int.h: Adjust.
16107 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16109 * dwarf2cfi.c: Change argument type to rtx_insn *.
16111 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16113 * ira.c (decrease_live_ranges_number): Changetype of local
16114 variable to rtx_insn *.
16115 * recog.c: Change argument types to rtx_insn *.
16118 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16120 * reorg.c: Change argument types to rtx_insn *.
16122 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16124 * ira-color.c: Change argument types to rtx_insn *.
16125 * lra-eliminations.c: Likewise.
16128 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16130 * gcse.c: Change argument types to rtx_insn *.
16132 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16134 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
16136 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16138 * emit-rtl.c (emit_debug_insn_before): Change argument type to
16142 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16144 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
16147 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16149 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
16152 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16154 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
16157 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16159 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
16162 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16164 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
16168 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16170 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
16174 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16176 * except.c (can_nonlocal_goto): Change type of argument to
16180 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16182 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
16185 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16187 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
16188 * cfgrtl.c (can_delete_label_p): Adjust.
16191 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16193 * reorg.c (stop_search_p): Change argument to rtx_insn *.
16195 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16197 * except.c (make_reg_eh_region_note): Change argument to
16199 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
16200 * except.h: Adjust.
16202 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16204 * mode-switching.c (commit_mode_sets): Change type of local
16205 variable from rtx to rtx_insn *.
16207 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
16209 * doc/install.texi (--enable-languages): Add missing jit and lto info.
16210 Add ^ to grep command.
16211 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
16212 arg to last gimple_simplify declaration. Add missing gimple_build
16213 declaration for built-in function case with four tree args.
16215 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
16216 Szabolcs Nagy <szabolcs.nagy@arm.com>
16218 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
16219 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
16220 (GNU_USER_DYNAMIC_LINKERN32): Update.
16222 2015-05-08 Richard Biener <rguenther@suse.de>
16224 PR tree-optimization/66036
16225 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16226 Handle strided group loads.
16227 (vect_verify_datarefs_alignment): Likewise.
16228 (vect_enhance_data_refs_alignment): Likewise.
16229 (vect_analyze_group_access): Likewise.
16230 (vect_analyze_data_ref_access): Likewise.
16231 (vect_analyze_data_ref_accesses): Likewise.
16232 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
16233 (vectorizable_load): Likewise.
16235 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
16237 * config/rs6000/rs6000.md: Require operand inequality in one
16240 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
16241 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
16243 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
16245 * config/rx/rx.md (movdi, movdf): Likewise.
16246 Likewise for define_peephole2s.
16248 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16250 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
16251 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
16252 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
16253 vtst_u64): Rewrite using gcc vector extensions.
16255 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16257 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
16258 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
16260 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16262 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
16264 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
16266 * config/glibc-stdint.h (OPTION_MUSL): Define.
16267 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
16268 Change the definition based on OPTION_MUSL for 64 bit targets.
16269 * config/linux.h (OPTION_MUSL): Redefine.
16270 * config/alpha/linux.h (OPTION_MUSL): Redefine.
16271 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
16272 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
16274 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
16275 Szabolcs Nagy <szabolcs.nagy@arm.com>
16277 * config.gcc (LIBC_MUSL): New tm_defines macro.
16278 * config/linux.h (OPTION_MUSL): Define.
16279 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
16280 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
16281 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16282 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16283 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16284 * config/linux.opt (mmusl): New option.
16285 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
16286 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16287 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16288 * configure: Regenerate.
16290 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
16291 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16294 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
16295 * config/i386/knetbsd-gnu64.h: New file.
16297 2015-05-08 Marek Polacek <polacek@redhat.com>
16300 * doc/invoke.texi: Document -Woverride-init-side-effects.
16302 2015-05-07 Marek Polacek <polacek@redhat.com>
16305 * doc/invoke.texi: Document -Wshift-negative-value.
16307 2015-05-06 Aditya Kumar <hiraditya@msn.com>
16309 * gcov-tool.c (do_merge): Refactore to remove int ret.
16310 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
16311 !type == FUNC to type != FUNC.
16312 * reload.h (struct target_reload): Changee to type of
16313 x_spill_indirect_levels from bool to unsigned char.
16315 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
16317 * rtl.h (always_void_p): New function.
16318 * gengenrtl.c (always_void_p): Likewise.
16319 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
16320 with code foo are always VOIDmode.
16321 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
16322 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
16323 compare-elim.c, config/aarch64/aarch64.c,
16324 config/aarch64/aarch64.md, config/alpha/alpha.c,
16325 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
16326 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
16327 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
16328 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
16329 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
16330 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
16331 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
16332 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
16333 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
16334 config/ia64/vect.md, config/iq2000/iq2000.c,
16335 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
16336 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
16337 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
16338 config/mep/mep.c, config/microblaze/microblaze.c,
16339 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
16340 config/mn10300/mn10300.c, config/msp430/msp430.c,
16341 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
16342 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
16343 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
16344 config/rs6000/altivec.md, config/rs6000/rs6000.c,
16345 config/rs6000/rs6000.md, config/rs6000/vector.md,
16346 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
16347 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
16348 config/sh/sh.md, config/sh/sh_treg_combine.cc,
16349 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
16350 config/spu/spu.md, config/stormy16/stormy16.c,
16351 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
16352 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
16353 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
16354 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
16355 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
16356 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
16357 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
16358 var-tracking.c: Update calls accordingly.
16360 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16363 PR middle-end/54303
16364 * varasm.c (function_mergeable_rodata_prefix): New function.
16365 (mergeable_string_section): Use it.
16366 (mergeable_constant_section): Use it.
16368 2015-05-07 Jeff Law <law@redhat.com>
16371 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16372 simplifier to narrow arithmetic.
16373 * generic-match-head.c: (types_match, single_use): New functions.
16374 * gimple-match-head.c: (types_match, single_use): New functions.
16376 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
16378 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
16381 2015-05-07 Richard Biener <rguenther@suse.de>
16383 PR tree-optimization/66002
16384 * passes.def: Schedule another pass_merge_phi after ifcombine, right
16387 2015-05-07 Marek Polacek <polacek@redhat.com>
16388 Martin Uecker <uecker@eecs.berkeley.edu>
16390 * doc/invoke.texi: Document -fsanitize=bounds-strict.
16391 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
16392 into SANITIZE_NONDEFAULT.
16393 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
16395 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
16398 * config/alpha/alpha.c (alpha_override_options_after_change): New.
16399 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
16400 (alpha_override_options): Move align_loops, align_jumps and
16401 align_functions handling into alpha_override_options_after_change.
16403 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
16404 Chris Jones <chrisj@nvidia.com>
16405 Joshua Conner <jconner@nvidia.com>
16407 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
16408 linking of crtfastmath.o.
16409 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
16411 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
16413 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
16414 (cstore<mode>4_unsigned_imm): New expander.
16415 (cstore<mode>4): Remove empty constraint strings. Use the new
16418 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
16421 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
16424 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
16426 * config/aarch64/geniterators.sh: Use standard BRE in sed.
16428 2015-05-06 Alan Modra <amodra@gmail.com>
16431 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
16432 (UNSPEC_NOP): Define.
16433 (reload_vsx_from_gpr<mode>): Add missing DONE.
16434 (reload_gpr_from_vsx<mode>): Likewise.
16435 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
16436 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
16438 2015-05-06 Christian Bruel <christian.bruel@st.com>
16441 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
16442 align_jumps, align_functions into aarch64_override_options_after_change.
16444 2015-05-06 Richard Biener <rguenther@suse.de>
16446 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
16447 vect_transform_slp_perm_load to check if we support a permutation
16448 for basic-block vectorization.
16450 2015-05-06 Nick Clifton <nickc@redhat.com>
16452 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
16453 used, even if it is not being used as a frame pointer.
16455 2015-05-05 Jason Merrill <jason@redhat.com>
16457 * dwarf2out.c (gen_member_die): Don't emit anything for an
16458 anonymous class constructor.
16460 2015-05-05 David Malcolm <dmalcolm@redhat.com>
16462 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
16463 that it reflects the block structure.
16464 (afdo_propagate_edge): Likewise.
16465 (afdo_calculate_branch_prob): Likewise.
16466 (afdo_annotate_cfg): Likewise.
16467 * cfgcleanup.c (equal_different_set_p): Likewise.
16468 (try_crossjump_to_edge): Likewise.
16469 * cgraph.c (cgraph_node::verify_node): Likewise.
16470 * cgraphunit.c (expand_all_functions): Likewise.
16471 * config/i386/i386.c (ix86_expand_copysign): Likewise.
16472 (exact_dependency_1): Likewise.
16473 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
16474 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
16475 * gensupport.c (process_define_subst): Likewise.
16476 * lto-wrapper.c (merge_and_complain): Likewise.
16477 * tree-if-conv.c (if_convertible_bb_p): Likewise.
16478 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
16479 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
16480 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
16481 * tree-vect-loop.c (vectorizable_reduction): Likewise.
16482 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
16483 * tree-vect-stmts.c (vectorizable_shift): Likewise.
16484 * tree-vrp.c (vrp_finalize): Likewise.
16485 * tree.c (variably_modified_type_p): Likewise.
16487 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
16489 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
16490 on darwin12 and later.
16491 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
16492 file to pass -rdynamic on darwin12 and later.
16493 * config/darwin.opt (rdynamic): Add.
16495 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16497 * doc/extend.texi (C Extensions): Update menu for moved Variable
16498 Attributes and Type Attributes sections.
16500 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16503 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
16504 if rep_8byte stringop strategy was specified for 32-bit target.
16506 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
16509 * config/i386/i386.md (vector convert to float spltiter): Check for
16510 xmm16+, when splitting scalar float conversion.
16511 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
16513 2015-05-05 Nick Clifton <nickc@redhat.com>
16515 * config/msp430/msp430-opts.h (enum msp430_regions): New.
16516 * config/msp430/msp430.c (msp430_override_options): Complain if
16517 -mcode-region or -mdata-region is used on a non MSP430X.
16518 (msp430_section_attr): New function. Checks lower, upper and
16520 (msp430_attribute_table): Add lower, upper and either.
16521 (gen_prefix): New function. Generates a prefix for a section
16523 (msp430_select_section): New function - handles the choice of
16524 section for an object. Takes into account memory region
16525 attributes and options.
16526 (msp430_function_section): Use gen_prefix.
16527 (TARGET_SECTION_TYPE_FLAGS): Define.
16528 (msp430_section_type_flags): New function.
16529 (TARGET_ASM_UNIQUE_SECTION): Define.
16530 (msp430_unique_section): New function.
16531 (msp430_output_aligned_decl_common): New function.
16532 (msp430_do_not_relax_short_jumps): New function.
16533 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
16535 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
16536 * config/msp430/msp430-protos.h
16537 (msp430_do_not_relax_short_jumps): New prototype.
16538 (msp430_output_aligned_decl_common): New prototype.
16539 * config/msp430/msp430.md (length): New attribute.
16540 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
16541 then use a long code sequence for short jumps.
16542 * config/msp430/msp430.opt (mcode-region): New.
16543 (mdata-region): New.
16544 * doc/invoke.texi: Document new options.
16545 * doc/extend.texi: Document new attributes.
16547 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
16549 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
16550 (tune_params): Add field branch_costs.
16551 (aarch64_branch_cost): Declare.
16552 * gcc/config/aarch64.c (generic_branch_cost): New.
16553 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
16554 (cortexa53_tunings): Likewise.
16555 (cortexa57_tunings): Likewise.
16556 (thunderx_tunings): Likewise.
16557 (xgene1_tunings): Likewise.
16558 (aarch64_branch_cost): Define.
16559 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
16561 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16563 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
16564 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
16565 * config/i386/i386.md: Ditto.
16566 * config/i386/winnt.c: Ditto.
16568 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
16570 * doc/extend.texi (__atomic Builtins): Move implementation details
16571 to the end of the description, rewrite opening paragraphs, state
16572 difference with __sync builtins, state C11/C++11 assumptions,
16573 weaken itemized descriptions, add explanation of memory model
16574 behaviour, expand description of compare-exchange, simplify text.
16576 2015-05-05 Renlin Li <renlin.li@arm.com>
16578 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
16580 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
16582 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
16583 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
16584 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
16585 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
16586 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
16587 * configure: Regenerate.
16588 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
16589 * doc/install.texi (aarch64*-*-*): Document new
16590 --enable-fix-cortex-a53-843419 option.
16591 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
16592 and -mno-fix-cortex-a53-843419 options.
16594 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16597 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
16599 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
16601 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
16602 fix overactive TYPE_MIN_VALUE check and add FIXME for type
16603 compatibility problems.
16605 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
16607 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
16609 (cbranchsi4_reg): New.
16610 * config/microblaze/microblaze.c
16611 (microblaze_expand_conditional_branch_reg): New.
16612 * config/microblaze/microblaze-protos.h
16613 (microblaze_expand_conditional_branch_reg): New prototype.
16615 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
16617 * config/microblaze/microblaze.md (peephole2): New.
16619 2015-05-04 Jeff Law <law@redhat.com>
16622 2015-05-04 Jeff Law <law@redhat.com>
16624 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16625 simplifier to narrow arithmetic.
16626 * generic-match-head.c: (types_match, single_use): New functions.
16627 * gimple-match-head.c: (types_match, single_use): New functions.
16629 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
16632 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
16633 (split_branches): Likewise.
16635 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
16637 * common.opt (fdelete-null-pointer-checks): Init to -1.
16638 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
16639 override flag_delete_null_pointer_checks default.
16640 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
16641 behavior re address zero. Better document target-specific behavior.
16642 (-fisolate-errneous-paths-dereference): Mention relationship to
16643 -fdelete-null-pointer-checks.
16645 2015-05-04 Jakub Jelinek <jakub@redhat.com>
16647 PR tree-optimization/65984
16648 * ubsan.c: Include tree-cfg.h.
16649 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
16650 stmt_could_throw_p test, rename can_throw variable to ends_bb.
16652 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
16654 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
16655 to CONST_DOUBLE_P predicate.
16656 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
16657 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
16658 allow only operands that satisfy standard_sse_constant_p predicate.
16659 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
16660 to CONST_DOUBLE_P predicate.
16662 2015-05-04 Jeff Law <law@redhat.com>
16664 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16665 simplifier to narrow arithmetic.
16666 * generic-match-head.c: (types_match, single_use): New functions.
16667 * gimple-match-head.c: (types_match, single_use): New functions.
16669 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
16671 * config/arm/arm.c: Restore bootstrap.
16673 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
16675 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
16676 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
16677 as CONST_WIDE_INT, not CONST_DOUBLE.
16678 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
16679 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
16680 (ix86_find_base_term): Do not check for CONST_DOUBLE.
16681 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
16682 (ix86_build_signbit_mask): Rewrite using wide ints.
16683 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
16684 (ix86_rtx_costs): Handle CONST_WIDE_INT.
16685 (find_constant): Ditto.
16686 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
16687 using gen_int_mode.
16688 * config/i386/predicates.md (x86_64_immediate_operand)
16689 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
16690 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
16691 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
16692 (const0_operand): Also match const_wide_int.
16693 (constm1_operand): Ditto.
16694 (const1_operand): Ditto.
16696 2015-05-04 Richard Biener <rguenther@suse.de>
16698 PR tree-optimization/65965
16699 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
16700 store groups at gaps.
16702 2015-05-04 Richard Biener <rguenther@suse.de>
16704 PR tree-optimization/65935
16705 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
16706 then make sure to apply that swapping to the IL.
16708 2015-05-04 Jakub Jelinek <jakub@redhat.com>
16710 * Makefile.in (PATCHLEVEL_c): New variable.
16711 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
16712 expand the same way as if DEVPHASE_c was non-empty.
16714 2015-05-04 Kai Tietz <ktietz@redhat.com>
16717 * lto-wrapper.c (run_gcc): Open filename
16720 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
16722 * doc/extend.texi (Variable Attributes, Type Attributes): Move
16723 sections up in file, to immediately after the Function Attributes
16726 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
16728 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
16730 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16732 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
16733 (insert_partition_copy_on_edge): Adjust.
16734 (insert_rtx_to_part_on_edge): Likewise.
16735 (insert_part_to_rtx_on_edge): Likewise.
16737 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16739 * function.c (set_return_jump_label): Change type of argument to
16741 * function.h (set_return_jump_label): Adjust.
16743 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16745 * reload.h (struct reg_equivs_t): Change type of init to
16747 * ira.c (fix_reg_equiv_init): Adjust.
16748 * reload1.c (eliminate_regs_1): Likewise.
16749 (init_eliminable_invariants): Likewise.
16751 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16753 * cselib.c (fp_setter_insn): Take a rtx_insn *.
16754 * cselib.h (fp_setter_insn): Adjust.
16756 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16758 * recog.c (struct validate_replace_src_data): Change type of
16759 insn field to rtx_insn *.
16760 (validate_replace_src_group): Change type of argument to rtx_insn *.
16761 * recog.h (validate_replace_src_group): Adjust.
16763 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16765 * haifa-sched.c: Change the type of some variables to rtx_insn *.
16766 * sched-deps.c: Likewise.
16767 * sched-int.h: Likewise.
16768 * sched-rgn.c: Likewise.
16769 * sel-sched.c: Likewise.
16771 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16774 * config/i386/i386.c: Change the type of some arguments to
16776 * config/arm/arm.c: Likewise.
16778 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16780 * lra-constraints.c: Change type of some arguments to rtx_insn *.
16782 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16784 * regcprop.c (kill_autoinc_value): Change type of argument to
16787 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16789 * genrecog.c (print_subroutine): Adjust.
16790 * recog.c (get_bool_attr_mask_uncached): Likewise.
16791 * recog.h (struct recog_data_d): Change the type of insn to
16794 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16796 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
16798 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16800 * df-problems.c (df_set_note): Change type of argument to
16803 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16805 * builtins.c (expand_builtin_trap): Change type of local
16806 variable to rtx_insn *.
16807 (add_sched_insns_for_speculation): Likewise.
16808 (ix86_emit_save_regs): Likewise.
16809 (get_scratch_register_on_entry): Likewise.
16810 (ix86_emit_restore_reg_using_pop): Likewise.
16811 (ix86_emit_leave): Likewise.
16812 (ix86_emit_restore_regs_using_mov): Likewise.
16813 (ix86_expand_epilogue): Likewise.
16815 (rl78_alloc_physical_registers_umul): Likewise.
16816 * cselib.c (discard_useless_locs): Likewise.
16817 (cselib_invalidate_regno): Likewise.
16818 (cselib_invalidate_mem): Likewise.
16819 * function.c (expand_function_start): Likewise.
16820 (emit_use_return_register_into_block): Likewise.
16821 * gcse.c: Likewise.
16822 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
16823 * ifcvt.c (noce_get_alt_condition): Likewise.
16824 * loop-doloop.c (doloop_condition_get): Likewise.
16825 * lra-constraints.c (inherit_in_ebb): Likewise.
16826 * modulo-sched.c (sms_schedule_by_order): Likewise.
16827 * recog.c (next_insn_tests_no_inequality): Likewise.
16828 * reorg.c (emit_delay_sequence): Likewise.
16829 (update_reg_dead_notes): Likewise.
16830 (fix_reg_dead_note): Likewise.
16831 (fill_slots_from_thread): Likewise.
16832 (delete_computation): Likewise.
16834 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
16836 * doc/extend.texi (Variable Attributes): Add menu and proper
16837 @nodes to subsections. Move Microsoft Windows attributes to
16838 their own subsection.
16839 (Type Attributes): Reorganize introduction to remove duplicate
16840 list of attributes. Add menu and proper @nodes to subsections.
16841 Alphabetize the main table of common attributes.
16843 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
16845 * match.pd: New simplification patterns.
16846 (x + (x & 1)) -> ((x + 1) & ~1)
16847 (x & ~(x & y)) -> ((x & ~y))
16848 (x | ~(x | y)) -> ((x | ~y))
16850 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16852 * target.def (attribute_table): Mention that struct attribute_spec
16853 is defined in tree-core.h rather than tree.h
16854 * doc/tm.texi: Regenerate.
16856 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
16858 * genrecog.c (test): Rename to rtx_test. Update rest of file
16861 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
16863 PR translation/65959
16864 * params.h (DEFPARAM): Rename msgid to nocmsgid.
16866 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16868 * gcc/config/aarch64/aarch64-protos.h (tune_params):
16869 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
16870 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
16871 Return value depending on target.
16872 (generic_tunings): Initialize new target settings.
16873 (cortexa53_tunings): Likewise.
16874 (cortexa57_tunings): Likewise.
16875 (thunderx_tunings): Likewise.
16876 (xgene1_tunings): Likewise.
16878 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16880 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
16881 Make Cortex-A53 shift costs more accurate.
16883 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16885 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
16888 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16890 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
16891 Calculate cost of op0 and op1 in PLUS and MINUS cases.
16893 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16895 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
16896 Add cost of op0 in the compare-with-fpzero case.
16898 2015-04-30 David Malcolm <dmalcolm@redhat.com>
16900 * builtins.c (fold_builtin_1): Remove spurious second
16902 * cgraph.h (symtab_node::get_availability): Likewise.
16903 * opts.c (common_handle_option): Remove spurious second semicolon.
16904 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
16905 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
16907 2015-04-30 Caroline Tice <cmtice@google.com>
16909 PR gcov-profile/65929
16910 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
16911 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
16912 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
16913 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
16914 * doc/tm.texi: Regenerate.
16915 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
16916 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
16917 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
16918 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
16920 2015-04-30 Marek Polacek <polacek@redhat.com>
16922 * varasm.c (handle_cache_entry): Fix logic.
16924 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16926 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
16927 (*extrsi5_insn_uxtw_alt): Likewise.
16928 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
16929 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
16932 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16934 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
16937 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16939 * config/aarch64/aarch64.md
16940 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
16941 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
16942 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
16943 appropriately. Handle alternative EON form.
16945 2015-04-30 Renlin Li <renlin.li@arm.com>
16947 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
16948 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
16950 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
16953 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
16954 -fstrict-aliasing boundaries.
16956 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16958 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
16959 and [SU]MNEGL patterns.
16961 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16963 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
16964 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
16965 combined arithmetic-shift ops. Properly handle all shift and extend
16966 operations that can occur in combination with PLUS/MINUS.
16967 Rename maybe_fma to compound_p.
16968 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
16969 arithmetic and shift operations.
16971 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16973 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
16974 rather than arith_shift cost when costing ADD/MINUS of an
16977 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
16980 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
16983 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
16985 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
16986 are for the same position.
16988 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
16990 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
16992 (vectorize_loops): Use it.
16994 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
16996 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
16997 for aggregate types.
16998 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
16999 type to be non_ODR.
17000 * tree.c (need_assembler_name_p): Compute mangled name for
17001 non-fundamental types and integer types.
17003 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
17005 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
17007 * expr.c (expand_expr_real_2): Likewise.
17009 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17011 * tree.c (build_common_builtin_nodes): Do not build
17012 __builtin_alloca_with_align as equivalent of library alloca.
17014 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17016 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
17017 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
17019 * tree.c: Include print-tree.h and ipa-utils.h
17020 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
17021 (free_lang_data_in_cgraph): Call verify_type.
17022 (verify_type_variant): New function.
17023 (verify_type): New function.
17024 * tree.h (verify_type): Declare.
17026 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
17028 * config/mips/mips-cpus.def: (mips4): Change default processor
17029 from PROCESSOR_R8000 to PROCESSOR_R10000.
17031 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
17033 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
17034 la/jalr instead of jal.
17036 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
17039 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
17040 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
17041 (setcc+movzbl peephole2): Check also clobbered reg.
17042 (setcc+andl peephole2): Ditto.
17044 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
17047 * config/nvptx/mkoffload.c (target_ilp32): New variable.
17048 (main): Set it depending on "-foffload-abi=[...]".
17049 (compile_native, main): Use it to pass "-m32" or "-m64" to the
17052 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
17055 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
17056 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
17057 Flip lane index back at assembly time for bigendian.
17059 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
17061 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
17062 * gimplify.c (gimplify_omp_workshare): Use it.
17064 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17066 * Makefile.in (build/genrecog.o): Depend on inchash.h.
17067 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
17069 * genrecog.c: Rewrite most of the code except for the third page.
17071 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17073 * inchash.h, inchash.c: Include bconfig.h for build objects.
17074 * Makefile.in (build/inchash.o): New rule.
17076 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
17079 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
17080 number in type attribute expression.
17082 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17084 * loop-iv.c (canon_condition): Generalize to all types of integer
17087 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
17089 * gimple-walk.c: Prune duplicate or unneeded includes.
17090 (walk_gimple_asm): Only call parse_input_constraint or
17091 parse_output_constraint if their findings are used.
17092 Honour parse_input_constraint and parse_output_constraint
17095 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
17097 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
17099 2015-04-29 Tom de Vries <tom@codesourcery.com>
17101 PR tree-optimization/65893
17102 * passes.def (pass_all_optimizations): Move pass_stdarg to after
17105 2015-04-29 Richard Biener <rguenther@suse.de>
17107 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
17108 compute GROUP_SIZE for basic-block SLP.
17109 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
17110 take into account gaps.
17111 (vect_get_mask_element): Properly reject references to previous
17113 (vect_transform_slp_perm_load): Likewise.
17115 2015-04-29 Christian Bruel <christian.bruel@st.com>
17118 * config/i386/i386.c (ix86_default_align): New function.
17119 (ix86_override_options_after_change): Call ix86_default_align.
17120 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
17121 (ix86_override_options_after_change): New function.
17123 2015-04-28 Jeff Law <law@redhat.com>
17125 * tree-ssa-dom.c (record_equality); Fix comment typos.
17127 2015-04-28 Tom de Vries <tom@codesourcery.com>
17129 PR tree-optimization/65887
17130 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
17132 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
17134 * doc/extend.texi (Declaring Attributes of Functions): Split into
17135 subsections by target. Alphabetize the table of common attributes.
17136 Rewrite some of the introductory text to reflect the new structure.
17137 Update some cross-references to point to the new subsections.
17138 (Attribute Syntax): Put paragraph about "__" naming here. Remove
17139 duplicate copies in the discussion of function, label, and type
17142 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
17145 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
17147 2015-04-28 Jason Merrill <jason@redhat.com>
17150 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
17151 (finalize_type_size): Respect TYPE_USER_ALIGN.
17152 (layout_type) [ARRAY_TYPE]: Likewise.
17154 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
17156 * config/arm/arm.md (*arm_movt): Fix type attribute.
17157 (*cmpsi_shiftsi): Likewise.
17158 (*cmpsi_shiftsi_swp): Likewise.
17159 (*movsicc_insn): Likewise.
17160 (*cond_move): Likewise.
17161 (*if_plus_move): Likewise.
17162 (*if_move_plus): Likewise.
17163 (*if_arith_move): Likewise.
17164 (*if_move_arith): Likewise.
17165 (*if_shift_move): Likewise.
17166 (*if_move_shift): Likewise.
17167 (*arm_movtas_ze): Likewise.
17168 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
17169 redundancy and type attribute.
17170 (*thumb2_movsi_insn): Fix type attribute.
17171 (*thumb2_addsi_short): Likewise.
17172 (thumb2_addsi3_compare0): Likewise.
17173 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
17174 attributes accordingly.
17176 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
17179 * function.c (pad_to_arg_alignment): Add parentheses.
17181 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
17183 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
17184 libgcc/config/frv/elf-lib.h.
17186 2015-04-28 Tom de Vries <tom@codesourcery.com>
17188 * tree-call-cdce.c: Fix example in header comment.
17190 2015-04-28 Richard Biener <rguenther@suse.de>
17192 PR tree-optimization/62283
17193 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
17194 fails fatally and we are vectorizing a basic-block simply
17195 cause the child to be constructed piecewise.
17196 (vect_analyze_slp_cost_1): Adjust.
17197 (vect_detect_hybrid_slp_stmts): Likewise.
17198 (vect_bb_slp_scalar_cost): Likewise.
17199 (vect_get_constant_vectors): For piecewise constructed
17200 constants place them after the last def.
17201 (vect_get_slp_defs): Adjust.
17202 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
17203 externals for basic-block vectorization.
17205 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
17208 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
17210 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
17211 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
17212 (AARCH64_TUNE_FMA_STEERING): Likewise.
17213 * config/aarch64/aarch64-cores.def: Set
17214 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
17215 FMUL/FMADD instructions.
17216 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
17217 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
17218 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
17219 * config/aarch64/cortex-a57-fma-steering.h: New file.
17220 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
17222 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
17224 * gensupport.c (std_preds): Add missing codes to address_operand entry.
17226 2015-04-28 Richard Biener <rguenther@suse.de>
17228 PR tree-optimization/65851
17229 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
17230 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
17231 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
17232 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
17233 (ccp_visit_phi_node): Adjust.
17234 (evaluate_stmt): For simplifications to SSA names return its
17235 lattice value if that isn't VARYING. Return immediately when
17236 simplified to a constant.
17237 (visit_assignment): Adjust.
17238 (ccp_visit_stmt): Likewise.
17240 2015-04-28 Tom de Vries <tom@codesourcery.com>
17242 PR tree-optimization/65818
17243 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
17246 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17248 * calls.c (save_fixed_argument_area): Don't check
17249 ARGS_GROW_DOWNWARD with the preprocessor.
17250 (restore_fixed_argument_area): Likewise.
17251 (mem_overlaps_already_clobbered_arg_p): Likewise.
17252 (check_sibcall_argument_overlap): Likewise.
17253 (expand_call): Likewise.
17254 (emit_library_call_value_1): Likewise.
17255 (store_one_arg): Likewise.
17256 * function.c (assign_parms): Likewise.
17257 (locate_and_pad_parm): Likewise.
17258 (pad_to_arg_alignment): Likewise.
17259 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
17261 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17263 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
17264 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
17265 * calls.c (save_fixed_argument_area): Don't chekc if
17266 ARGS_GROW_DOWNWARD is defined.
17267 (restore_fixed_argument_area): Likewise.
17268 (mem_overlaps_already_clobbered_arg_p): Likewise.
17269 (check_sibcall_argument_overlap): Likewise.
17270 (expand_call): Likewise.
17271 (emit_library_call_value_1): Likewise.
17272 (store_one_arg): Likewise.
17273 * function.c (assign_parms): Likewise.
17274 (locate_and_pad_parm): Likewise.
17275 (pad_to_arg_alignment): Likewise.
17276 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
17278 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17280 * defaults.h (gen_epilogue): New function.
17281 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
17283 * cfgrtl.c (cfg_layout_finalize): Likewise.
17284 * df-scan.c: Likewise.
17285 * function.c (thread_prologue_and_epilogue_insns): Likewise.
17286 (reposition_prologue_and_epilogue_notes): Likewise.
17287 * reorg.c (find_end_label): Likewise.
17288 * toplev.c: Likewise.
17290 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17292 * bb-reorder.c (HAVE_return): Don't check if its undefined.
17293 * defaults.h (gen_simple_return): New function.
17294 (gen_simple_return): Likewise.
17295 (HAVE_return): Add default definition to false.
17296 (HAVE_simple_return): Likewise.
17297 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
17298 HAVE_return and HAVE_simple_return are defined.
17299 * function.c (gen_return_pattern): Likewise.
17300 (convert_jumps_to_returns): Likewise.
17301 (thread_prologue_and_epilogue_insns): Likewise.
17302 * reorg.c (find_end_label): Likewise.
17303 (dbr_schedule): Likewise.
17304 * shrink-wrap.c: Likewise.
17305 * shrink-wrap.h: Likewise.
17307 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17309 * defaults.h (EPILOGUE_USES): Add default definition of false.
17310 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
17311 * resource.c (init_resource_info): Likewise.
17313 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17315 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
17317 * dwarf2out.c (field_byte_offset): REmove check if
17318 PCC_BITFIELD_TYPE_MATTERS is defined.
17319 * stor-layout.c (layout_decl): Likewise.
17320 (update_alignment_for_field): Likewise.
17321 (place_field): Likewise.
17323 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17325 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
17327 * regrename.c (check_new_reg_p): Remove check if
17328 HARD_REGNO_RENAME_OK is defined.
17329 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
17331 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17333 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
17334 * cse.c (fold_rtx): Likewise.
17335 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
17336 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
17337 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
17338 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
17339 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
17340 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
17341 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
17342 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
17343 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
17344 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
17346 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
17347 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
17348 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
17349 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
17350 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
17351 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
17352 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
17353 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
17354 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
17355 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
17356 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
17357 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
17358 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
17359 * doc/tm.texi: Regenerate.
17360 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
17361 either true or false.
17363 2015-04-27 Jeff Law <law@redhat.com>
17365 PR tree-optimization/65217
17366 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
17367 of them has a single use, make sure it is the LHS of the implied
17370 2015-04-28 Alan Modra <amodra@gmail.com>
17373 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
17374 (offsettable_ok_by_alignment): Use minimum of decl and toc
17375 pointer alignment. Replace dead code with assertion.
17376 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
17377 case if size exceeds toc pointer alignment.
17378 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
17379 (rs6000_emit_move): Likewise.
17380 * configure.ac: Add linker toc pointer alignment check.
17381 * configure: Regenerate.
17382 * config.in: Regenerate.
17384 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
17386 * config.gcc: Add h8300-*-linux.
17387 * config/h8300/linux.h: New.
17388 * config/h8300/t-linux: New.
17389 * config/h8300/h8300.c (h8300_option_override): Normal mode
17390 is not supported for h8300-*-linux.
17391 (h8300_file_start): Target priority change.
17392 (get_shift_alg): Likewise.
17393 (h8300_shift_need_scratch_p): Likewise.
17394 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
17395 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
17397 2015-04-27 Caroline Tice <cmtice@google.com>
17399 * final.c (final_scan_insn): Output cold_function_name as function
17401 * varasm.c (cold_function_name): Make global.
17402 (assemble_start_function): Re-set cold_function_name.
17403 (assemble_end_function): Output cold partition size.
17404 * varasm.h (cold_function_name): Declare global.
17406 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
17408 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
17409 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
17411 (*movxi_internal_avx512f): Ditto.
17412 (define_split): Check for xmm16+, when splitting scalar float_extend.
17413 (*extendsfdf2_mixed): Use "v" constraint.
17414 (define_split): Check for xmm16+, when splitting scalar float_truncate.
17415 (*truncdfsf_fast_sse): Use "v" constraint.
17416 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
17417 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
17418 (define_peephole2): Check for xmm16+, when converting scalar
17420 (define_peephole2): Check for xmm16+, when converting scalar
17422 (*fop_<mode>_comm_mixed): Use "v" constraint.
17423 (*fop_<mode>_comm_sse): Ditto.
17424 (*fop_<mode>_1_mixed): Ditto.
17425 (*sqrt<mode>2_sse): Ditto.
17426 (*ieee_s<ieee_maxmin><mode>3): Ditto.
17428 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17430 * combine.c (simplify_if_then_else): Use std::swap instead
17431 of manually swapping.
17432 (known_cond): Likewise.
17433 (simplify_comparison): Likewise.
17435 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
17438 * config/rs6000/htm.md: Remove all define_expands.
17439 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
17440 UNSPECV_HTM_TABORTWCI): Remove.
17441 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
17442 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
17443 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
17444 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
17445 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
17446 tabortwci_internal): Remove define_insns.
17447 (tabort<wd>c, tabort<wd>ci): New define_insns.
17448 (tabort): Use gpc_reg_operand.
17449 (tcheck): Remove operand.
17450 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
17451 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
17453 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
17454 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
17455 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
17456 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
17457 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
17458 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
17459 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
17460 (tcheck): Remove builtin argument.
17461 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
17463 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
17464 tabortdc and tabortdci builtins when not in 64-bit mode.
17465 Modify code to handle the loss of the HTM define_expands.
17466 Emit code to copy the CR register to TARGET.
17467 (htm_init_builtins): Modify code to handle the loss of the HTM
17469 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
17470 (RS6000_BTC_64BIT): Likewise.
17471 (RS6000_BTC_CR): New macro.
17472 * doc/extend.texi: Update documentation for htm builtins.
17474 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17476 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
17477 of manually swapping.
17478 (simplify_associative_operation): Likewise.
17479 (simplify_binary_operation): Likewise.
17480 (simplify_plus_minus): Likewise.
17481 (simplify_relational_operation): Likewise.
17482 (simplify_ternary_operation): Likewise.
17484 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
17486 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
17487 (xs_hi_nonmemory_operand): Remove error.
17488 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
17489 general_operand rather than xs_hi_general_operand.
17491 2015-04-27 Richard Biener <rguenther@suse.de>
17493 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
17494 (record_equivalences_from_stmt): Valueize rhs.
17495 (record_equality): Canonicalize x and y order via
17496 tree_swap_operands_p. Do not swap operands for same loop depth.
17498 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
17502 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
17503 Add hint how to use own spec file.
17505 2015-04-27 Jakub Jelinek <jakub@redhat.com>
17507 PR tree-optimization/65875
17508 * tree-vrp.c (update_value_range): If in is_new case setting
17509 old_vr to VR_VARYING, also set new_vr to it. Remove
17510 old_vr->type == VR_VARYING test.
17511 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
17512 SSA_PROP_INTERESTING if update_value_range returned true,
17513 but new range is VR_VARYING.
17515 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
17517 * combine.c (sign_extend_short_imm): New.
17518 (set_nonzero_bits_and_sign_copies): Use above new function for sign
17519 extension of src short immediate.
17520 (reg_nonzero_bits_for_combine): Likewise for tem.
17522 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
17524 * stor-layout.c (self_referential_component_ref_p): New predicate.
17525 (copy_self_referential_tree_r): Use it.
17526 (self_referential_size): Punt for simple operations directly involving
17527 self-referential component references.
17528 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
17530 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
17532 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
17534 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
17536 * vec.h (vec): Make splice arguments const. Update definitions
17539 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
17541 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
17544 2015-04-26 Tom de Vries <tom@codesourcery.com>
17546 PR tree-optimization/65826
17547 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
17549 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
17551 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
17552 (*madd3<mode>): Ditto.
17553 (*msub4<mode>): Ditto.
17554 (*msub3<mode>): Ditto.
17555 (*nmadd4<mode>): Ditto.
17556 (*nmadd3<mode>): Ditto.
17557 (*nmadd4<mode>_fastmath): Ditto.
17558 (*nmadd3<mode>_fastmath): Ditto.
17559 (*nmsub4<mode>): Ditto.
17560 (*nmsub3<mode>): Ditto.
17561 (*nmsub4<mode>_fastmath): Ditto.
17562 (*nmsub3<mode>_fastmath): Ditto.
17564 2015-04-24 Jason Merrill <jason@redhat.com>
17567 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
17568 down when building TYPE_CANONICAL.
17569 (build_pointer_type_for_mode): Likewise.
17571 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
17573 * genrecog.c (validate_pattern): Check matching constraint refers
17574 to a lower numbered operand.
17576 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
17579 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
17580 save to independent variables use the Save attribute. This will
17581 allow these options to be modified with the #pragma/attribute
17583 (-mallow-movmisalign): Likewise.
17584 (-mallow-df-permute): Likewise.
17585 (-msched-groups): Likewise.
17586 (-malways-hint): Likewise.
17587 (-malign-branch-targets): Likewise.
17588 (-mvectorize-builtins): Likewise.
17589 (-msave-toc-indirect): Likewise.
17591 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
17592 can be set via the #pragma/attribute target support.
17593 (rs6000_opt_vars): Likewise.
17594 (rs6000_inner_target_options): If VSX was set, also set
17595 -mno-avoid-indexed-addresses.
17597 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17599 * config/arm/iterators.md (shiftable_ops): Rename to...
17600 (SHIFTABLE_OPS): ... This. Update use in comments.
17601 (ior_xor): Rename to...
17602 (IOR_XOR): ... This.
17603 (vqh_ops): Rename to...
17604 (VQH_OPS): ... This.
17605 (vqhs_ops): Rename to...
17606 (VQHS_OPS): ... This.
17607 (rshifts): Rename to...
17608 (RSHIFTS): ... This.
17609 (returns): Rename to...
17610 (RETURNS): ... This.
17611 * config/arm/arm.md: Update uses of the above.
17612 * config/arm/neon.md: Likewise.
17614 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17616 * config.host (case ${host}): Add aarch64*-*-linux case.
17617 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
17618 fields to all the cores.
17619 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
17620 Add MCPU_MTUNE_NATIVE_SPECS.
17621 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
17622 field to all extensions.
17623 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
17624 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
17625 Adjust definition of AARCH64_OPT_EXTENSION.
17626 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
17627 (MCPU_MTUNE_NATIVE_SPECS): Define.
17628 * config/aarch64/driver-aarch64.c: New file.
17629 * config/aarch64/x-arch64: New file.
17630 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
17633 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17634 Wei Mi <wmi@google.com>
17636 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
17637 * config/i386/i386.c (extract_base_offset_in_addr): New function.
17638 (ix86_operands_ok_for_move_multiple): Ditto.
17639 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
17640 (movlpd/movhpd to movupd peephole2): Ditto.
17642 2015-04-24 Marek Polacek <polacek@redhat.com>
17645 * input.h (from_macro_expansion_at): Define.
17648 * doc/invoke.texi: Update description of -Wlogical-op.
17650 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
17652 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
17653 ternary operator in fprintf and harmonize spacing.
17655 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17657 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
17658 Mark operand1 commutative.
17660 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17662 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
17663 input operands in memory.
17664 (*vec_concatv2si_sse4_1): Ditto.
17665 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
17666 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
17668 (vec_extract_hi_v32hi): Ditto.
17669 (vec_extract_hi_v64hi): Ditto.
17670 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
17672 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
17673 Steven Bosscher <steven@gcc.gnu.org>
17675 PR rtl-optimization/34503
17676 * cprop.c (cprop_reg_p): New.
17677 (hash_scan_set): Use above function to check if register can be
17679 (find_avail_set): Return up to two sets, one whose source is a
17680 register and one whose source is a constant. Sets are returned in an
17681 array passed as parameter rather than as a return value.
17682 (cprop_insn): Use a do while loop rather than a goto. Try each of the
17683 sets returned by find_avail_set, starting with the one whose source is
17684 a constant. Use cprop_reg_p to check if register can be propagated.
17685 (do_local_cprop): Use cprop_reg_p to check if register can be
17687 (implicit_set_cond_p): Likewise.
17689 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17691 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
17692 (sem_function::equals): IGNORED_NODES parameter is now unused;
17693 update call of equals_private.
17694 (sem_function::equals_private): Do not call equals_wpa; skip
17695 gimple body matching if there is no body.
17696 (sem_function::init): Add logic to hash tthunk info.
17697 (sem_function::parse): Also parse thunks.
17698 * ipa-icf.h (equals_private): Update declaration.
17700 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17702 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
17703 asterisk from name so this can be generated directly.
17704 (*altivec_stvx_<mode>_internal): Likewise.
17705 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
17706 that this is never called during or after reload/lra.
17707 (rs6000_frame_related): Remove split_reg
17708 argument and logic that references it.
17709 (emit_frame_save): Remove last parameter from call to
17710 rs6000_frame_related.
17711 (rs6000_emit_prologue): Remove last parameter from eight calls to
17712 rs6000_frame_related. Force generation of stvx instruction for
17713 Altivec register saves. Remove split_reg handling, which is no
17715 (rs6000_emit_epilogue): Force generation of lvx instruction for
17716 Altivec register restores.
17718 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17720 * config/rs6000/rs6000.opt (mcrypto): Change option description to
17721 match category changes in ISA 2.07B.
17723 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17725 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
17727 (cmp_op, cmp_type): New code attributes.
17728 (NEON_VCMP, NEON_VACMP): New int iterators.
17729 (cmp_op_unsp): New int attribute.
17730 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
17731 (neon_vceq<mode>): Delete.
17732 (neon_vc<cmp_op><mode>_insn): New pattern.
17733 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
17734 (neon_vcgeu<mode>): Delete.
17735 (neon_vcle<mode>): Likewise.
17736 (neon_vclt<mode>: Likewise.
17737 (neon_vcage<mode>): Likewise.
17738 (neon_vcagt<mode>): Likewise.
17739 (neon_vca<cmp_op><mode>): New define_expand.
17740 (neon_vca<cmp_op><mode>_insn): New pattern.
17741 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
17743 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17745 * tree.h (attribute_value_equal): Declare.
17746 * tree.c (attribute_value_equal): Export.
17748 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17750 * ipa-icf.c (sem_item::compare_attributes): New function.
17751 (sem_item::compare_referenced_symbol_properties): Compare variable
17753 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
17754 (sem_function::param_used_p): New function.
17755 (sem_function::equals_wpa): Fix attribute comparsion; match
17756 parameter type codes; do not compare paremter flags when
17757 they are not used; compare edge flags; compare indirect calls.
17758 (sem_item::update_hash_by_addr_refs): Hash reference type.
17759 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
17760 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
17761 reference use type.
17762 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
17763 * ipa-icf.h (compare_attributes, param_used_p): Declare.
17765 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17767 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
17769 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
17770 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
17771 (sem_item::compare_referenced_symbol_properties): New.
17772 (sem_item::hash_referenced_symbol_properties): New.
17773 (sem_item::compare_cgraph_references): Rename to ...
17774 (sem_item::compare_symbol_references): ... this one; use
17775 compare_referenced_symbol_properties.
17776 (sem_function::equals_wpa): Do not compare
17777 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
17778 DECL_IS_OPERATOR_NEW; compare pointer sizes.
17779 (sem_item::update_hash_by_addr_refs): Call
17780 hash_referenced_symbol_properties.
17781 (sem_item::update_hash_by_local_refs): Cleanup.
17782 (sem_function::merge): Do not mix up symbol properties.
17783 (sem_variable::equals_wpa): Use compare_symbol_references.
17784 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
17785 (sem_item::hash_referenced_symbol_properties): New.
17786 (sem_item::compare_symbol_references): New.
17787 (sem_item::compare_cgraph_references): Remove.
17789 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
17792 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
17793 Emit size of local.
17795 2015-04-23 Nick Clifton <nickc@redhat.com>
17797 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
17798 ATTRIBUTE_UNUSED to x parameter.
17799 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
17801 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17803 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
17804 TARGET_CRYPTO to TARGET_P8_VECTOR>
17805 (crypto_vpermxor_<mode>): Likewise.
17806 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
17807 (BU_CRYPTO_3A): Likewise.
17808 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
17809 (BU_CRYPTO_OVERLOAD_3A): New #define.
17810 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
17811 (VPMSUMH): Likewise.
17812 (VPMSUMW): Likewise.
17813 (VPMSUMD): Likewise.
17814 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
17815 (VPERMXOR_V4SI): Likewise.
17816 (VPERMXOR_V8HI): Likewise.
17817 (VPERMXOR_V16QI): Likewise.
17818 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
17819 BU_CRYPTO_OVERLOAD_2A.
17820 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
17821 BU_CRYPTO_OVERLOAD_3A.
17822 * config/rs6000/rs6000.opt (mcrypto): Change description of
17825 2015-04-23 Richard Biener <rguenther@suse.de>
17827 * passes.def: Remove copy propagation passes run directly after CCP.
17828 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
17830 (ccp_visit_phi_node): Rework to handle first executable edge
17833 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
17835 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
17836 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
17837 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
17838 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
17839 (thumb_legimitimize_reload_address): Remove.
17840 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
17842 (thumb_legimitimize_reload_address): Remove.
17844 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17846 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
17848 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17850 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
17852 (store_multiple): Likewise.
17854 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17856 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
17857 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
17858 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
17859 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
17860 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
17861 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
17862 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
17863 Specify issue_rate value.
17864 (arm_issue_rate): Look up issue rate from tuning structs. Remove
17865 large switch statement.
17866 (arm_marvell_pj4_tune): New struct.
17867 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
17870 2015-04-23 Richard Biener <rguenther@suse.de>
17872 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
17873 (vect_find_last_store_in_slp_instance): Rename to ...
17874 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
17875 (vect_analyze_slp_cost_1): Use vector_load for constant defs
17876 and vec_construct for external defs when estimating prologue cost.
17877 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
17878 Compute costs here only when vectorizing loops.
17879 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
17880 have been determined.
17881 (vect_schedule_slp_instance): Simplify vectorized code placement
17882 and prepare for in-BB external defs.
17883 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
17884 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
17885 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
17887 (vect_model_load_cost): Likewise.
17888 (vectorizable_store): Instead add it here.
17889 (vectorizable_load): Likewise.
17890 (vect_is_simple_use): Dump def type textually.
17892 2015-04-23 Richard Biener <rguenther@suse.de>
17894 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
17895 * cfgloop.c (verify_loop_structure): Verify the root loop node.
17896 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
17897 instead of get_eh_region_from_lp_number.
17898 * loop-init.c (fix_loop_structure): If we removed a loop, reset
17901 2015-04-23 Anton Blanchard <anton@samba.org>
17903 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
17904 need for -mprofile-kernel to save LR to stack.
17906 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17908 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
17910 (insn_is_swappable_p): Return 1 for a convert from double to
17911 single precision when all of its uses are splats of BE element
17914 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17916 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
17918 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17921 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
17922 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
17923 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
17925 (rs6000_builtin_mask_for_load): Return 0 for targets with
17926 efficient unaligned VSX accesses so that the vectorizer will use
17927 direct unaligned loads.
17928 (rs6000_builtin_support_vector_misalignment): Always return true
17929 for targets with efficient unaligned VSX accesses.
17930 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
17931 stores on targets with efficient unaligned VSX accesses is almost
17932 always the same as the cost of an aligned load or store, so model
17934 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
17935 unaligned vectors if we have efficient unaligned VSX accesses.
17936 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
17937 undocumented option.
17939 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17942 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
17944 * config.gcc (LIBC_MUSL): New tm_defines macro.
17945 * config/linux.h (OPTION_MUSL): Define.
17946 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
17947 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
17948 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
17950 * config/linux.opt (mmusl): New option.
17951 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
17952 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
17954 * configure: Regenerate.
17956 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
17958 * config.gcc (LIBC_MUSL): New tm_defines macro.
17959 * config/linux.h (OPTION_MUSL): Define.
17960 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
17961 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
17962 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
17964 * config/linux.opt (mmusl): New option.
17965 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
17966 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
17968 * configure: Regenerate.
17970 2015-04-22 Yury Gribov <y.gribov@samsung.com>
17972 * doc/invoke.texi (-fsanitize-sections): Update description.
17973 * asan.c (set_sanitized_sections): Parse incoming arg.
17974 (section_sanitized_p): Support wildcards.
17976 2015-04-22 Tom de Vries <tom@codesourcery.com>
17978 PR tree-optimization/65823
17979 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
17980 equality between ap_copy and ap.
17982 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17985 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
17987 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17990 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
17992 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17995 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
17996 remove already contained t-files.
17998 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18000 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
18001 Remove unneeded forward declarations.
18002 (suitable_for_tail_call_opt_p): Commentary typo fix.
18004 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18006 * varasm.c (emit_bss): Remove redundant guard.
18008 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18010 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
18012 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18014 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
18016 2015-04-22 Hale Wang <hale.wang@arm.com>
18017 Terry Guo <terry.guo@arm.com>
18019 PR rtl-optimization/64818
18020 * combine.c (can_combine_p): Don't combine user-specified
18021 register if it is in an asm input.
18023 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
18026 * passes.def (early_optimizations): Add pass_dse.
18028 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18030 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
18031 * reorg.c (redundant_insn): Remove ifdef
18032 INSN_REFERENCES_ARE_DELAYED.
18033 * resource.c (mark_referenced_resources): Likewise.
18035 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18037 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
18038 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
18039 * resource.c (mark_set_resources): Likewise.
18041 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18043 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
18044 * cfgcleanup.c (flow_find_cross_jump): Likewise.
18045 (flow_find_head_matching_sequence): Likewise.
18046 (try_head_merge_bb): Likewise.
18047 * combine.c (can_combine_p): Likewise.
18048 (try_combine): Likewise.
18049 (distribute_notes): Likewise.
18050 * df-problems.c (can_move_insns_across): Likewise.
18051 * final.c (final): Likewise.
18052 * gcse.c (insert_insn_end_basic_block): Likewise.
18053 * ira.c (find_moveable_pseudos): Likewise.
18054 * reorg.c (try_merge_delay_insns): Likewise.
18055 (fill_simple_delay_slots): Likewise.
18056 (fill_slots_from_thread): Likewise.
18057 * sched-deps.c (sched_analyze_2): Likewise.
18059 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18061 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
18062 PIC_OFFSET_TABLE_REGNUM.
18064 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18066 * alias.c (init_alias_target): Remove ifdef
18067 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
18068 * df-scan.c (df_insn_refs_collect): Likewise.
18069 (df_get_regular_block_artificial_uses): Likewise.
18070 (df_get_eh_block_artificial_uses): Likewise.
18071 (df_get_entry_block_def_set): Likewise.
18072 (df_get_exit_block_use_set): Likewise.
18073 * emit-rtl.c (gen_rtx_REG): Likewise.
18074 * ira.c (ira_setup_eliminable_regset): Likewise.
18075 * reginfo.c (init_reg_sets_1): Likewise.
18076 * regrename.c (rename_chains): Likewise.
18077 * reload1.c (reload): Likewise.
18078 (eliminate_regs_in_insn): Likewise.
18079 * resource.c (mark_referenced_resources): Likewise.
18080 (init_resource_info): Likewise.
18082 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18084 * defaults.h (MASK_RETURN_ADDR): New definition.
18085 * except.c (expand_builtin_extract_return_addr): Remove ifdef
18088 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18090 * defaults.h (RETURN_ADDR_OFFSET): New definition.
18091 * except.c (expand_builtin_extract_return_addr): Remove ifdef
18092 RETURN_ADDR_OFFSET.
18093 (expand_builtin_frob_return_addr): Likewise.
18095 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18097 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
18098 (try_redirect_by_replacing_jump): Likewise.
18099 (rtl_tidy_fallthru_edge): Likewise.
18100 * combine.c (insn_a_feeds_b): Likewise.
18101 (find_split_point): Likewise.
18102 (simplify_set): Likewise.
18103 * cprop.c (cprop_jump): Likewise.
18104 * cse.c (cse_extended_basic_block): Likewise.
18105 * df-problems.c (can_move_insns_across): Likewise.
18106 * function.c (emit_use_return_register_into_block): Likewise.
18107 * haifa-sched.c (sched_init): Likewise.
18108 * ira.c (find_moveable_pseudos): Likewise.
18109 * loop-invariant.c (find_invariant_insn): Likewise.
18110 * lra-constraints.c (curr_insn_transform): Likewise.
18111 * postreload.c (reload_combine_recognize_const_pattern):
18113 * reload.c (find_reloads): Likewise.
18114 * reorg.c (delete_scheduled_jump): Likewise.
18115 (steal_delay_list_from_target): Likewise.
18116 (steal_delay_list_from_fallthrough): Likewise.
18117 (redundant_insn): Likewise.
18118 (fill_simple_delay_slots): Likewise.
18119 (fill_slots_from_thread): Likewise.
18120 (delete_computation): Likewise.
18121 * sched-rgn.c (add_branch_dependences): Likewise.
18123 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18125 * genconfig.c (main): Always define HAVE_cc0.
18126 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
18128 * cfgcleanup.c (flow_find_cross_jump): Likewise.
18129 (flow_find_head_matching_sequence): Likewise.
18130 (try_head_merge_bb): Likewise.
18131 * cfgrtl.c (rtl_merge_blocks): Likewise.
18132 (try_redirect_by_replacing_jump): Likewise.
18133 (rtl_tidy_fallthru_edge): Likewise.
18134 * combine.c (do_SUBST_MODE): Likewise.
18135 (insn_a_feeds_b): Likewise.
18136 (combine_instructions): Likewise.
18137 (can_combine_p): Likewise.
18138 (try_combine): Likewise.
18139 (find_split_point): Likewise.
18141 (simplify_set): Likewise.
18142 (distribute_notes): Likewise.
18143 * cprop.c (cprop_jump): Likewise.
18144 * cse.c (cse_extended_basic_block): Likewise.
18145 * df-problems.c (can_move_insns_across): Likewise.
18146 * final.c (final): Likewise.
18147 (final_scan_insn): Likewise.
18148 * function.c (emit_use_return_register_into_block): Likewise.
18149 * gcse.c (insert_insn_end_basic_block): Likewise.
18150 * haifa-sched.c (sched_init): Likewise.
18151 * ira.c (find_moveable_pseudos): Likewise.
18152 * loop-invariant.c (find_invariant_insn): Likewise.
18153 * lra-constraints.c (curr_insn_transform): Likewise.
18154 * optabs.c (prepare_cmp_insn): Likewise.
18155 * postreload.c (reload_combine_recognize_const_pattern):
18157 * reload.c (find_reloads): Likewise.
18158 (find_reloads_address_1): Likewise.
18159 * reorg.c (delete_scheduled_jump): Likewise.
18160 (steal_delay_list_from_target): Likewise.
18161 (steal_delay_list_from_fallthrough): Likewise.
18162 (try_merge_delay_insns): Likewise.
18163 (redundant_insn): Likewise.
18164 (fill_simple_delay_slots): Likewise.
18165 (fill_slots_from_thread): Likewise.
18166 (delete_computation): Likewise.
18167 (relax_delay_slots): Likewise.
18168 * sched-deps.c (sched_analyze_2): Likewise.
18169 * sched-rgn.c (add_branch_dependences): Likewise.
18171 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18173 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
18174 that is trivially ded on non cc0 targets.
18175 (simplify_set): Likewise.
18176 (mark_used_regs_combine): Likewise.
18177 * cse.c (new_basic_block): Likewise.
18178 (fold_rtx): Likewise.
18179 (cse_insn): Likewise.
18180 (cse_extended_basic_block): Likewise.
18181 (set_live_p): Likewise.
18182 * rtlanal.c (canonicalize_condition): Likewise.
18183 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
18185 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18187 * conditions.h: Define macros even if HAVE_cc0 is undefined.
18188 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
18189 * final.c: Likewise.
18190 * jump.c: Likewise.
18191 * recog.c: Likewise.
18192 * recog.h: Declare functions even when HAVE_cc0 is undefined.
18193 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
18195 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18197 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
18198 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
18199 * builtins.c (expand_builtin): Remove check if
18200 EH_RETURN_DATA_REGNO is defined.
18201 * df-scan.c (df_bb_refs_collect): Likewise.
18202 (df_get_exit_block_use_set): Likewise.
18203 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
18204 * ira-lives.c (process_bb_node_lives): Likewise.
18205 * lra-lives.c (process_bb_lives): Likewise.
18207 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
18209 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
18210 FIRST_PSEUDO_REG): New.
18211 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
18212 (ARG_POINTER_REGNUM): Define to ARGP_REG.
18213 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
18214 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
18215 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
18216 (FIRST_INT_REG): New.
18217 (LAST_INT_REG): New.
18218 (FIRST_*_REG): Define using *_REG.
18219 (LAST_*_REG): Ditto.
18220 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
18221 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
18222 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
18224 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18226 * expmed.c: (synth_mult): Only assume overlapping
18227 shift with previous steps in alg_sub_t_m2 case.
18229 2015-04-21 Richard Biener <rguenther@suse.de>
18231 PR tree-optimization/65650
18232 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
18233 transitions involving copies.
18234 (set_lattice_value): Adjust for copy lattice state.
18235 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
18236 if that doesn't dominate the merge point.
18237 (bit_value_unop): Adjust what we treat as varying mask.
18238 (bit_value_binop): Likewise.
18239 (bit_value_assume_aligned): Likewise.
18240 (evaluate_stmt): When we simplified to a SSA name record a copy
18241 instead of dropping to varying.
18242 (visit_assignment): Simplify.
18244 * gimple-match.h (gimple_simplify): Add another callback.
18245 * gimple-fold.c (fold_stmt_1): Adjust caller.
18246 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
18247 for the 2nd callback.
18248 * gimple-match-head.c (gimple_simplify): Add a callback that is
18249 used to valueize the stmt operands and use it that way.
18251 2015-04-21 Richard Biener <rguenther@suse.de>
18253 PR tree-optimization/65788
18254 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
18256 2015-04-21 Richard Biener <rguenther@suse.de>
18258 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
18259 vec_construct cost by vec_stmt_cost.
18261 2015-04-21 Richard Biener <rguenther@suse.de>
18263 * cfghooks.h (create_basic_block): Replace with two overloads
18264 for RTL and GIMPLE.
18265 (split_block): Likewise.
18266 * cfghooks.c (split_block): Rename to ...
18267 (split_block_1): ... this.
18268 (split_block): Add two type-safe overloads for RTL and GIMPLE.
18269 (split_block_after_labels): Call split_block_1.
18270 (create_basic_block): Rename to ...
18271 (create_basic_block_1): ... this.
18272 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
18273 (create_empty_bb): Call create_basic_block_1.
18274 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
18275 split_block_after_labels.
18276 * omp-low.c (expand_parallel_call): Likewise.
18277 (expand_omp_target): Likewise.
18278 (simd_clone_adjust): Likewise.
18279 * tree-chkp.c (chkp_get_entry_block): Likewise.
18280 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
18281 create_basic_block overload.
18282 (cgraph_node::expand_thunk): Likewise.
18283 * tree-cfg.c (make_blocks): Likewise.
18284 (handle_abnormal_edges): Likewise.
18285 * tree-inline.c (copy_bb): Likewise.
18287 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18289 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
18291 (*xor_one_cmplsidi3_ze): Likewise.
18293 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
18295 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
18296 use df_remove_problem rather than manually removing problems, leaving
18297 holes in df->problems_in_order[].
18299 2015-04-21 Tom de Vries <tom@codesourcery.com>
18301 PR tree-optimization/65802
18302 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
18304 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18306 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
18308 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
18309 at '.'. Assert that there's enough space for everything.
18311 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
18313 PR tree-optimization/64950
18315 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
18318 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
18321 2015-04-20 Shiva Chen <shiva0217@gmail.com>
18323 PR rtl-optimization/64916
18324 * cfgcleanup.c (values_equal_p): New function.
18325 (can_replace_by): Use it.
18327 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
18330 * doc/invoke.texi ([-Wnarrowing]): Update.
18332 2015-04-20 Jeff Law <law@redhat.com>
18334 PR tree-optimization/65658
18335 * tree-ssa-threadupdate.c (redirection_block_p): Remove
18336 redundant test for GIMPLE_ASSIGN in last change.
18338 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
18340 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
18341 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
18342 (legitimize_tls_address): Ditto.
18343 (ix86_expand_move): Ditto.
18344 (ix86_expand_binary_operator): Remove reload_in_progress checks.
18345 (ix86_expand_unary_operator): Ditto.
18346 * config/i386/predicates.md (index_register_operand): Ditto.
18348 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
18350 * reorg.c (try_merge_delay_insns): Improve correctness checking
18351 for targets with multiple delay slots.
18353 2015-04-20 Jeff Law <law@redhat.com>
18355 PR tree-optimization/65658
18356 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
18359 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
18361 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
18362 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
18365 2015-04-20 Jakub Jelinek <jakub@redhat.com>
18368 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
18370 2015-04-20 Richard Biener <rguenther@suse.de>
18372 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
18373 * gimple-fold.c (gimple_build_valueize): New function.
18374 (gimple_build): Always use gimple_build_valueize as valueize hook.
18376 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
18379 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
18380 and overwrite variable parts if <= 1/2 the elements are variable.
18382 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
18384 PR rtl-optimization/65805
18385 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
18386 Don't use difference of offset and previous offset if
18387 update_sp_offset is non-zero.
18388 (eliminate_regs_in_insn): Ditto.
18389 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
18390 lra_eliminate_regs_1 call.
18391 * lra-constraints.c (get_equiv_with_elimination): Ditto.
18393 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
18395 * hash-table.h: Remove version of hash_table that stored value_type *.
18396 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
18397 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
18398 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
18399 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
18400 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
18401 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
18402 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
18403 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
18404 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
18405 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
18406 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
18407 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
18408 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
18409 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
18410 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
18411 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
18413 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18414 Jakub Jelinek <jakub@redhat.com>
18417 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
18418 subsequent SH_NONE operand does not overwrite an existing *special
18420 (adjust_extract): Handle case where a vec_extract operation is
18421 wrapped in a PARALLEL.
18423 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
18426 * config/i386/i386.c (ix86_binds_local_p): Define only if
18427 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
18429 2015-04-17 Jeff Law <law@redhat.com>
18431 PR tree-optimization/47679
18432 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
18433 * tree-ssa-scopedtables.c: New file.
18434 * tree-ssa-scopedtables.h: New file.
18435 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
18436 (const_and_copies): Change name/type.
18437 (record_const_or_copy): Move into tree-ssa-scopedtables.c
18438 (record_const_or_copy_1): Similarly.
18439 (restore_vars_to_original_value): Similarly.
18440 (pass_dominator::execute): Create and destroy const_and_copies table.
18441 (thread_across_edge): Update passing of const_and_copies.
18442 (record_temporary_equivalence): Use method calls rather than
18443 manipulating const_and_copies directly.
18444 (record_equality, cprop_into_successor_phis): Similarly.
18445 (dom_opt_dom_walker::before_dom_children): Similarly.
18446 (dom_opt_dom_walker::after_dom_children): Similarly.
18447 (eliminate_redundant_computations): Similarly.
18448 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
18449 (record_temporary_equivalence): Likewise.
18450 (invalidate_equivalences): Likewise.
18451 (record_temporary_equivalences_from_phis): Update due to type
18452 change of const_and_copies. Use method calls rather than
18453 manipulating the stack directly.
18454 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
18455 (thread_through_normal_block, thread_across_edge): Likewise.
18456 (thread_across_edge): Likewise.
18457 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
18458 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
18460 (identify_jump_threads): Update due to type change of equiv_stack.
18461 (finalize_jump_threads): Delete the equiv_stack when complete.
18463 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
18465 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
18466 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
18467 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
18469 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
18472 * config.gcc: Exit with a comment when we do not have a major version
18473 number for the FreeBSD target.
18475 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18478 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
18479 maybe_allows_mem bitfields.
18480 (maybe_allows_none_start, maybe_allows_none_end,
18481 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
18482 maybe_allows_mem_end): New variables.
18483 (compute_maybe_allows): New function.
18484 (add_constraint): Use it to initialize maybe_allows_reg and
18485 maybe_allows_mem fields.
18486 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
18487 is_address constraints such that those that allow neither mem nor
18488 reg come first, then those that only allow reg but not mem, then
18489 those that only allow mem but not reg, then the rest.
18490 (write_allows_reg_mem_function): New function.
18491 (write_tm_preds_h): Call it.
18492 * stmt.c (parse_output_constraint, parse_input_constraint): Use
18493 the generated insn_extra_constraint_allows_reg_mem function
18494 instead of always setting *allows_reg = true; *allows_mem = true;
18495 for unknown extra constraints.
18497 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
18500 * output.h (default_binds_local_p_3): New.
18501 * varasm.c (default_binds_local_p_3): Make it public. Take an
18502 argument to indicate if common symbol may be local. If common
18503 symbol may be local, treat non-external variable as defined
18505 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
18506 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
18507 * config/i386/i386.c (ix86_binds_local_p): New.
18508 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
18509 ix86_binds_local_p.
18511 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18514 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
18515 trying mem_loc_descriptor on XEXP (rtl, 0).
18517 2015-04-17 Martin Liska <mliska@suse.cz>
18519 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
18520 Release symbol_compare_collection.
18521 * ipa-reference.c: Add TODO that a vector should be released.
18523 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
18526 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
18527 to new AVR-LibC file layout (bug #44574).
18528 (*avrlibc_devicelib): Same.
18529 * config/avr/avr-mcus.def: Adjust comments.
18530 * config/avr/avr.opt (nodevicelib): Adjust help.
18532 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
18534 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
18536 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
18539 * gimplify.c (gimplify_init_constructor): Always emit a
18540 side-effecting constructor.
18542 2015-04-17 Tom de Vries <tom@codesourcery.com>
18544 PR tree-optimization/64950
18545 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
18546 in cfun->curr_properties.
18547 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
18548 if we generate an IFN_VA_ARG.
18549 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
18550 function if PROP_gimple_lva is not set in src function.
18552 2015-04-17 Tom de Vries <tom@codesourcery.com>
18553 Michael Matz <matz@suse.de>
18555 PR tree-optimization/64950
18556 * gimple-iterator.c (update_modified_stmts): Remove static.
18557 * gimple-iterator.h (update_modified_stmts): Declare.
18558 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
18559 (gimplify_va_arg_internal): New function.
18560 (gimplify_va_arg_expr): Use IFN_VA_ARG.
18561 * gimplify.h (gimplify_va_arg_internal): Declare.
18562 * internal-fn.c (expand_VA_ARG): New unreachable function.
18563 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
18564 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
18565 (expand_ifn_va_arg): New function.
18566 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
18567 (pass_stdarg::execute): Call expand_ifn_va_arg.
18568 (pass_data_lower_vaarg): New pass_data.
18569 (pass_lower_vaarg): New gimple_opt_pass.
18570 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
18571 (make_pass_lower_vaarg): New function.
18572 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
18573 properties_required field.
18574 * passes.def (all_passes): Add pass_lower_vaarg.
18575 * tree-pass.h (PROP_gimple_lva): Add define.
18576 (make_pass_lower_vaarg): Declare.
18578 2015-04-17 Tom de Vries <tom@codesourcery.com>
18580 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
18581 * calls.c (call_expr_flags): Same.
18583 2015-04-17 Tom de Vries <tom@codesourcery.com>
18585 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
18586 (pass_stdarg::execute): ... here.
18588 2015-04-17 Tom de Vries <tom@codesourcery.com>
18589 Michael Matz <matz@suse.de>
18591 * tree-cfg.c (make_blocks_1): Factor out of ...
18592 (make_blocks): ... here.
18593 (make_edges_bb): Factor out of ...
18594 (make_edges): ... here.
18595 (gimple_find_sub_bbs): New function.
18596 * tree-cfg.h (gimple_find_sub_bbs): Declare.
18598 2015-04-17 Tom de Vries <tom@codesourcery.com>
18600 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
18602 2015-04-17 Yury Gribov <y.gribov@samsung.com>
18604 * asan.c (set_sanitized_sections): New function.
18605 (section_sanitized_p): Ditto.
18606 (asan_protect_global): Optionally sanitize user-defined
18608 * asan.h (set_sanitized_sections): Declare new function.
18609 * common.opt (fsanitize-sections): New option.
18610 * doc/invoke.texi (-fsanitize-sections): Document new option.
18611 * opts-global.c (handle_common_deferred_options): Handle new
18614 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18617 * dwarf2out.c (loc_list_from_tree): Return NULL
18618 for DEBUG_EXPR_DECL.
18620 2015-04-17 Christian Bruel <christian.bruel@st.com>
18622 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
18625 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18627 * ira-color.c (setup_left_conflict_sizes_p): Do not process
18628 node itself when computing left conflict subnode size.
18630 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
18632 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
18633 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
18634 *fop_<mode>_1_sse using enabled attribute. Use
18635 register_mixssei387nonimm_operand operand 1 predicate. Change
18636 alternative 3 constraints from "x" to "v".
18638 2015-04-16 Richard Biener <rguenther@suse.de>
18640 PR tree-optimization/65774
18641 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
18642 bit-value tracking on.
18644 2015-04-16 Richard Biener <rguenther@suse.de>
18646 PR tree-optimization/64277
18647 * tree-vrp.c (check_array_ref): Fix anti-range handling,
18648 simplify upper bound handling.
18649 (search_for_addr_array): Simplify.
18650 (check_array_bounds): Handle ADDR_EXPRs here.
18651 (check_all_array_refs): Simplify.
18653 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
18655 * config/i386/i386.c (print_reg): Rewrite function.
18657 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18659 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
18660 Invert the condition.
18662 2015-04-16 Renlin Li <renlin.li@arm.com>
18664 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
18665 simplifications for UNSIGNED_FLOAT.
18667 2015-04-16 Nick Clifton <nickc@redhat.com>
18669 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
18671 (enum rl78_cpu_type): New.
18672 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
18673 (umulhi3_shift_virt): Remove m constraint from operand 1.
18674 (umulqihi3_virt): Likewise.
18675 * config/rl78/rl78.c (rl78_option_override): Add code to process
18676 -mcpu and -mmul options.
18677 (rl78_alloc_physical_registers): Add code to handle divhi and
18678 divsi valloc attributes.
18679 (set_origin): Likewise.
18680 * config/rl78/rl78.h (RL78_MUL_G14): Define.
18681 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
18682 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
18684 (ASM_SPEC): Pass -mcpu on to assembler.
18685 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
18686 (mulqi3_rl78): Likewise.
18687 (mulhi3_g13): Likewise.
18688 (mulhi3): Generate the G13 or G14 versions of the insn directly.
18689 (mulsi3): Likewise.
18690 (mulhi3_g14): Add clobbers of AX and BC.
18691 (mulsi3_g14): Likewise.
18692 (mulsi3_g13): Likewise.
18693 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
18694 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
18695 * config/rl78/rl78.opt (mmul): Initialise value to
18697 (mcpu): New option.
18698 (m13, m14, mrl78): New option aliases.
18699 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
18700 (MULTILIB_DIRNAMES): Add g13 and g14.
18701 * doc/invoke.texi: Document -mcpu and -mmul options.
18703 2015-04-16 Richard Biener <rguenther@suse.de>
18705 * tree-ssa-ccp.c (likely_value): See if we have operands that
18706 are marked as never simulate again and return CONSTANT in this
18708 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
18709 not have any operands that will be simulated again as
18710 not being simulated again.
18712 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
18714 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
18715 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
18716 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
18718 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
18720 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
18721 *float<SWI48:mode><MODEF:mode>2_sse.
18722 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
18724 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
18727 2015-04-15 Tom de Vries <tom@codesourcery.com>
18730 * function.c (push_dummy_function): New function.
18731 (init_dummy_function_start): Use push_dummy_function.
18732 (pop_dummy_function): New function. Factored out of ...
18733 (expand_dummy_function_end): ... here.
18734 * function.h (push_dummy_function, pop_dummy_function): Declare.
18735 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
18736 pop_dummy_function.
18737 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
18739 2015-04-15 Jeff Law <law@redhat.com>
18741 PR tree-optimization/47679
18742 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
18743 need for forward declaration in upcoming changes.
18744 (record_conditions, record_edge_info): Likewise.
18746 PR rtl-optimization/42522
18747 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
18748 SIGN_EXTRACT as a whole object rather than simplifying
18751 2015-04-15 Jakub Jelinek <jakub@redhat.com>
18754 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
18755 and GIMPLE_PREDICT use break instead of return true. For
18756 GIMPLE_EH_DISPATCH, compare dispatch region.
18758 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
18760 * doc/extend.texi (__sync Builtins): Simplify some text. Update
18761 details about the implementation. Make clear preference for
18762 __atomic builtins. Reduce possibility of future change.
18764 2015-04-15 Nick Clifton <nickc@redhat.com>
18766 * config/rx/rx.opt (mallow-string-insns): New option.
18767 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
18768 builtin if string instructions are denied.
18769 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
18770 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
18772 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
18773 * config/rx/rx.md (movstr): Enable pattern only if string
18774 instructions are allowed.
18775 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
18776 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
18777 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
18778 (MULTILIB_DIRNAMES): Add no-strings.
18779 * doc/invoke.texi: Document -mno-allow-string-insns.
18781 2015-04-15 Alan Modra <amodra@gmail.com>
18785 PR middle-end/36043
18786 * calls.c (load_register_parameters): Don't load past end of
18787 mem unless suitably aligned.
18789 2015-04-15 Nick Clifton <nickc@redhat.com>
18791 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
18792 decrement instruction as being frame related.
18793 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
18795 If zero extending a function address enclose the operation in
18797 (rl78_preferred_reload_class): New function.
18798 (TARGET_PREFERRED_RELOAD_CLASS): Define.
18799 * config/rl78/rl78.md: Remove useless constraints in expanders.
18800 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
18801 (mulhi3_rl78): Likewise.
18802 (mulhi3_g13): Likewise.
18803 (mulsi3_rl78): Likewise.
18804 (es_addr): Move to before the multiply patterns.
18806 2015-04-15 Alan Modra <amodra@gmail.com>
18808 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
18809 and sequence_stack. Add seq.
18810 (seq_stack): Delete.
18811 * function.c (prepare_function_start): Don't access x_last_insn.
18812 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
18813 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
18814 * emit_rtl.c (start_sequence, push_topmost_sequence,
18815 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
18816 sequence accessors.
18817 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
18818 remove_insn): Likewise. Simplify.
18819 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
18820 and pop_topmost_sequence.
18821 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
18823 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
18825 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
18828 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
18831 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
18833 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
18834 (LEGACY_INT_REGNO_P): Ditto.
18835 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
18836 (ANY_MASK_REG_P): Remove.
18837 (BND_REG_P): Rename from ANY_BND_REG_P.
18838 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
18839 legacy integer registers. Do not handle MMX_REG_P in a special way.
18840 Merge 64byte and 32byte SSE handling.
18842 2015-04-14 Nick Clifton <nickc@redhat.com>
18844 * expr.c (expand_assignment): Force an address offset computation
18845 into a register before changing its mode.
18846 (expand_expr_real_1): Likewise.
18848 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
18850 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
18851 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
18852 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
18853 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
18854 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
18855 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
18856 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
18857 and __aarch64_vget_lane_any.
18859 2015-04-14 Jakub Jelinek <jakub@redhat.com>
18861 PR rtl-optimization/65761
18862 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
18863 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
18865 2015-04-14 Richard Biener <rguenther@suse.de>
18867 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
18868 (graphite_can_represent_scev): Use POINTER_TYPE_P.
18870 2015-04-14 Richard Biener <rguenther@suse.de>
18872 PR tree-optimization/65758
18873 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
18875 (ccp_lattice_meet): Likewise.
18876 (bit_value_unop): Likewise.
18877 (bit_value_binop): Likewise.
18878 (bit_value_assume_aligned): Likewise.
18880 2015-04-14 Christian Bruel <christian.bruel@st.com>
18882 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
18885 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
18887 PR tree-optimization/63387
18888 * match.pd ((x unord x) | (y unord y) -> (x unord y),
18889 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
18891 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
18893 * config/i386/predicates.md (any_QIreg_operand): Rename from
18894 q_regs_operand. Do not process subregs.
18895 (QIreg_operand): Use QI_REGNO_P predicate.
18896 (ext_QIreg_operand): Ditto.
18897 (ext_register_operand): Ditto.
18898 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
18899 (AND splitters): Ditto.
18900 (AND with -65536 splitter): Add SWI48 mode for operand 0.
18901 (AND with -256 splitter): Use any_QIreg_operand predicate and
18902 SWI248 mode for operand 0.
18903 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
18904 mode for operand 0.
18905 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
18907 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
18909 * doc/plugins.texi: Rewrite first introductory paragraph.
18911 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18913 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
18914 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
18916 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18918 * ipa-profie.c (ipa_profile): Check number of parameters
18919 and possible polymorphic call targets before
18922 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
18924 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
18925 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
18927 2015-04-13 Richard Biener <rguenther@suse.de>
18929 PR tree-optimization/65204
18930 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
18931 takens for bit-CCP.
18933 2015-04-13 Richard Biener <rguenther@suse.de>
18936 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
18937 and cond_not_taken_branch_cost to 4 and 2.
18938 (bdver2_cost): Likewise.
18939 (bdver3_cost): Likewise.
18940 (bdver4_cost): Likewise.
18942 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18944 * hash-table.h (hash_table constructor): Add mem stats.
18945 (alloc_entries): Likewise.
18947 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18949 * ipa-cp.c (ipcp_driver): Relase prev_edge.
18950 * passes.c (execute_one_pass): Only add transform if pass has one.
18952 2015-04-12 Joseph Myers <joseph@codesourcery.com>
18954 * config/i386/i386.c (ix86_option_override_internal): Don't set
18955 -fprefetch-loop-arrays if optimizing for size.
18957 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18958 Gerald Pfeifer <gerald@pfeifer.com>
18960 * doc/contrib.texi (Contributors): Add Martin Jambor and
18963 2015-04-12 Jakub Jelinek <jakub@redhat.com>
18965 * BASE-VER: Set to 6.0.0.
18967 PR tree-optimization/65747
18968 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
18969 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
18971 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
18973 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
18974 sentence. Improve grammar.
18976 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
18978 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
18980 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
18983 * ipa-inline-transform.c (speculation_removed): Remove static var.
18984 (check_speculations): New function.
18985 (clone_inlined_nodes): Do not check spculations.
18986 (inline_call): Call check_speculations.
18987 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
18988 consider non-invariants.
18990 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
18991 Martin Liska <mliska@suse.cz>
18994 * ipa-icf.c (sem_item::compare_cgraph_references): function and
18995 variable can not match.
18996 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
18997 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
18999 2015-04-11 Jakub Jelinek <jakub@redhat.com>
19001 PR tree-optimization/65735
19002 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
19003 Remove visited_phis argument, add visited_bbs, avoid recursing into the
19004 same bb rather than just into the same phi node.
19005 (thread_through_normal_block): Adjust caller.
19007 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
19009 * doc/contrib.texi (Contributors): Add Ira Rosen.
19011 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
19013 * gcov.c (find_source): Fix miswording in error message.
19014 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
19015 (ix86_expand_sse_comi_round): Fix typo in error message.
19017 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
19019 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
19021 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
19023 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
19025 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
19028 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
19029 Print bad_spills_num and insn_pseudos_num.
19031 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19034 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
19035 when creating +1 values for SImode.
19037 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
19040 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
19043 2015-04-10 Jakub Jelinek <jakub@redhat.com>
19044 Iain Sandoe <iain@codesourcery.com>
19047 * configure: Regenerate.
19049 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
19052 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
19054 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
19056 * doc/contrib.texi (Contributors): Add John Marino.
19058 2015-04-09 Jakub Jelinek <jakub@redhat.com>
19060 PR tree-optimization/65709
19061 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
19062 TREE_TYPE (TREE_TYPE (t)).
19064 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
19067 * lra-int.h (lra_bad_spill_regno_start): New.
19068 * lra.c (lra_bad_spill_regno_start): New.
19069 (lra): Set up lra_bad_spill_regno_start. Set up
19070 lra_constraint_new_regno_start unconditionally.
19071 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
19074 2015-04-09 Marek Polacek <polacek@redhat.com>
19075 Jakub Jelinek <jakub@redhat.com>
19077 PR middle-end/65554
19078 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
19079 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
19082 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
19084 PR rtl-optimization/65693
19085 * combine.c (is_parallel_of_n_reg_sets): Move outside of
19088 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
19091 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
19092 device specs file if "device-specs%s" didn't resolve to a path.
19094 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
19097 * config/i386/i386.c (fixup_modeless_constant): New.
19098 (ix86_expand_args_builtin): Fixup modeless constant operand.
19099 (ix86_expand_round_builtin): Ditto.
19100 (ix86_expand_special_args_builtin): Ditto.
19101 (ix86_expand_builtin): Ditto.
19103 2015-04-09 Jakub Jelinek <jakub@redhat.com>
19106 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
19107 any pow2 integer in between 2 and 0x80000000U inclusive.
19109 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
19111 PR rtl-optimization/65693
19112 * combine.c (is_parallel_of_n_reg_sets): Change first argument
19113 from an rtx_insn * to an rtx.
19114 (try_combine): Adjust both callers. Use it once more.
19116 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19118 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
19119 (chkp_make_static_const_bounds): Search existing
19120 symbol by assembler name. Use make_decl_one_only.
19121 (chkp_get_zero_bounds_var): Remove node search which
19122 is now performed in chkp_make_static_const_bounds.
19123 (chkp_get_none_bounds_var): Likewise.
19125 2015-04-08 Michael Witten <mfwitten@gmail.com>
19127 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
19130 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19132 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
19134 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
19136 * doc/extend.texi (__sync Builtins): Fix grammar.
19138 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19140 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
19142 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19144 * varasm.c (emit_local): Move definition of align.
19146 2015-04-08 Julian Brown <julian@codesourcery.com>
19148 * config/nvptx/mkoffload.c (process): Support variable mapping.
19150 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
19152 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
19154 (alpha_write_one_linkage): Correct typo.
19156 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19158 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
19160 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
19162 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
19164 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19166 * tree-chkp.h (chkp_insert_retbnd_call): New.
19167 * tree-chkp.c (chkp_insert_retbnd_call): New.
19168 * ipa-split.c (insert_bndret_call_after): Remove.
19169 (split_function): Use chkp_insert_retbnd_call.
19170 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
19171 bounds for instrumented functions.
19173 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
19176 * calls.c (initialize_argument_information): When producing tail
19177 call also turn SSA_NAMES passed by references to original PARM_DECLs
19179 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
19182 * lra-remat.c (do_remat): Process input and non-input insn
19183 registers separately.
19185 2015-04-07 Jakub Jelinek <jakub@redhat.com>
19188 * valtrack.c (debug_lowpart_subreg): New function.
19189 (dead_debug_insert_temp): Use it.
19191 PR middle-end/65680
19192 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
19193 into signed HOST_WIDE_INT the same as negative bit_offset.
19195 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
19197 * ipa-comdats.c (ipa_comdats): Visit all thunks
19198 to set proper comdat group.
19200 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19203 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
19204 on constants for NEON VSTRUCT modes.
19206 2015-04-07 Jakub Jelinek <jakub@redhat.com>
19207 Iain Sandoe <iain@codesourcery.com>
19210 * configure: Regenerate.
19212 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19215 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
19216 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
19217 that LFD is used to load double constants instead of LFS. Add
19218 defaults for all costs structures. Add comments for missing
19219 initialization fields.
19220 (size32_cost): Likewise.
19221 (size64_cost): Likewise.
19222 (rs64a_cost): Likewise.
19223 (mpccore_cost): Likewise.
19224 (ppc403_cost): Likewise.
19225 (ppc405_cost): Likewise.
19226 (ppc440_cost): Likewise.
19227 (ppc476_cost): Likewise.
19228 (ppc601_cost): Likewise.
19229 (ppc603_cost): Likewise.
19230 (ppc604_cost): Likewise.
19231 (ppc604e_cost): Likewise.
19232 (ppc620_cost): Likewise.
19233 (ppc630_cost): Likewise.
19234 (ppccell_cost): Likewise.
19235 (ppc750_cost): Likewise.
19236 (ppc7450_cost): Likewise.
19237 (ppc8540_cost): Likewise.
19238 (ppce300c2c3_cost): Likewise.
19239 (ppce500mc_cost): Likewise.
19240 (ppce500mc64_cost): Likewise.
19241 (ppce5500_cost): Likewise.
19242 (ppce6500_cost): Likewise.
19243 (titan_cost): Likewise.
19244 (power4_cost): Likewise.
19245 (power6_cost): Likewise.
19246 (power7_cost): Likewise.
19247 (power8_cost): Likewise.
19248 (ppca2_cost): Likewise.
19249 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
19251 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
19252 instead of XXLOR to copy SFmode to clear out dirty bits created
19253 when SFmode denormals are generated.
19254 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
19255 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
19257 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
19259 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
19260 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
19261 * config/aarch64/aarch64-tune.md: Regenerate.
19263 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
19265 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
19266 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
19267 * config/arm/arm-cores.def (exynos-m1): New core.
19268 * config/arm/arm-tune.md: Regenerate.
19269 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
19270 * config/arm/bpabi.h: Likewise.
19272 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
19274 * ipa-cp (set_single_call_flag): Remove too
19275 restrictive assert.
19277 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
19279 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
19280 GOMP_offload_unregister from the destructor.
19282 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
19284 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
19285 flags for instrumentation thunk.
19286 (chkp_produce_thunks): Likewise.
19288 2015-04-05 Martin Liska <mliska@suse.cz>
19291 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
19292 has computed data structure.
19293 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
19295 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
19297 * invoke.texi (inline-unit-growth): Increase growth to 20%
19298 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
19300 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
19303 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
19305 (lra_rematerialization_iter): New.
19306 * lra.c (lra): Initialize lra_rematerialization_iter.
19307 Stop updating lra_constraint_new_regno_start after switching of
19308 inheritance and rematerialization.
19309 * lra-remat.c (lra_rematerialization_iter): New.
19310 (lra_remat): Add printing pass iteration. Do rematerialization
19311 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
19313 2015-04-04 Richard Biener <rguenther@suse.de>
19315 PR tree-optimization/64909
19316 PR tree-optimization/65660
19317 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
19318 to take a cost vector for scalar iteration cost.
19319 (vect_get_single_scalar_iteration_cost): Likewise.
19320 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
19321 Compute the scalar iteration cost into a cost vector.
19322 (vect_get_known_peeling_cost): Use the scalar cost vector to
19323 account for the cost of the peeled iterations.
19324 (vect_estimate_min_profitable_iters): Likewise.
19325 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
19328 2015-04-04 Alan Modra <amodra@gmail.com>
19332 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
19333 0.0 constant unless TARGET_VSX.
19334 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
19337 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19340 * ipa-inline-transform.c (inline_call): Skip sanity check to work
19343 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19346 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
19347 speculative indirect edges to avoid ordering issue.
19349 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19352 * ipa-inline.c (edge_badness): Add combined size to the denominator.
19354 2015-04-03 Jakub Jelinek <jakub@redhat.com>
19356 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
19357 TYPE_ARTIFICIAL on the .omp_data* types.
19359 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19361 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
19362 instrumentation thunks.
19364 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19366 * config/i386/i386.c (ix86_expand_call): Avoid nested
19367 PARALLEL in returned call value.
19369 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19371 * lto-cgraph.c (input_cgraph_1): Always link instrumented
19372 assembler name with original one.
19374 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19376 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
19378 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19380 Revert parts of r216820.
19381 * config/i386/i386.md (movqi_internal): Correct type calculation
19382 for alternatives 3 and 5.
19384 2015-04-02 Jakub Jelinek <jakub@redhat.com>
19386 PR preprocessor/61977
19387 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
19388 predefine __vector/__bool/__pixel macros nor context sensitive
19389 macros for CLK_ASM.
19390 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
19392 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
19394 * config/pa/pa.c (pa_output_move_double): Directly handle register
19395 indexed memory operand. Simplify handling of scaled register indexed
19398 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19401 * config/i386/linux-common.h (MPX_SPEC): New.
19402 (CHKP_SPEC): Add MPX_SPEC.
19403 * doc/invoke.texi (-fcheck-pointer-boudns): Document
19404 possible issues with '-z bndplt' support in linker.
19406 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19408 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
19409 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
19410 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
19411 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
19412 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
19414 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
19416 * config/i386/sync.md (UNSPEC_MOVA): Remove.
19417 (atomic_load<mode>): Change operand 0 predicate to
19418 nonimmediate_operand and fix up the destination when needed.
19420 (atomic_loaddi_fpu): Use UNSPEC_LDA.
19421 (atomic_store<mode>): Change operand 1 predicate to
19422 nonimmendate_operand and move the source to register when needed.
19424 (atomic_store<mode>_1): Use UNSPEC_STA.
19425 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
19426 Fix moves from memory operand. Use UNSPEC_STA.
19428 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
19430 * expmed.c (strict_volatile_bitfield_p): Check that the access will
19431 not cross a MODESIZE boundary.
19432 (store_bit_field, extract_bit_field): Added assertions in the
19433 strict volatile bitfields code path.
19435 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
19438 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
19439 Increase args array size by one to avoid buffer overflow.
19441 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
19443 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
19445 * ipa-inline.c (edge_badness): Add wrapper penalty.
19446 (sum_callers): Move up.
19447 (inline_small_functions): Set single_caller.
19448 * ipa-inline.h (inline_summary): Add single_caller.
19449 * ipa-split.c (split_function): Set split_part.
19450 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
19451 * cgraph.h (cgraph_node): Add split_part.
19453 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
19456 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
19457 Do not split operands 0 and operands 2 to halfmode.
19458 (atomic_compare_and_swap<mode>): Update for
19459 atomic_compare_and_swap<dwi>_doubleword changes.
19461 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
19463 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
19464 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
19465 no caching is done.
19467 2015-03-31 Martin Liska <mliska@suse.cz>
19470 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
19471 has already filled up function summary.
19472 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
19474 2015-03-31 Richard Biener <rguenther@suse.de>
19476 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
19479 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
19481 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
19483 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
19484 (s390_asm_output_function_label): Adapt to new signature of
19485 s390_function_num_hotpatch_hw
19486 Optimise the code generating assembler output.
19487 Add comments to assembler file.
19489 2015-03-31 Richard Biener <rguenther@suse.de>
19491 PR middle-end/65626
19492 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
19493 of the noreturn call so it is last and cleanup_control_flow_bb
19494 can do the CFG part.
19496 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
19499 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
19500 same_comdat_group for external symbols.
19501 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
19502 infinite same_comdat_group traversal loop.
19504 2015-03-31 Jakub Jelinek <jakub@redhat.com>
19507 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
19508 automatically to $headers.
19510 2015-03-30 Jakub Jelinek <jakub@redhat.com>
19513 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
19514 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
19516 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
19518 * ipa-prop.c (param_type_may_change_p): Likewise.
19519 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
19520 (remove_unused_scope_block_p): Add in_ctor_dtor_block
19521 argument. Before inlining, preserve
19522 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
19523 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
19525 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
19527 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19530 * ipa-inline.c (edge_badness): Base denominator on callee's
19533 2015-03-27 Martin Jambor <mjambor@suse.cz>
19536 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
19537 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
19538 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
19539 node_calling_single_call.
19540 * ipa-cp.c (count_callers): New function.
19541 (set_single_call_flag): Likewise.
19542 (initialize_node_lattices): Count callers and set single_flag_call if
19544 (incorporate_penalties): New function.
19545 (good_cloning_opportunity_p): Use it, dump new flags.
19546 (propagate_constants_topo): Set node_within_scc flag if appropriate.
19547 * doc/invoke.texi (ipa-cp-recursion-penalty,
19548 ipa-cp-single-call-pentalty): Document.
19550 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19553 * symtab.c (symtab_node::get_partitioning_class): Register vars
19555 * varpool.c (symbol_table::output_variables) Do not assemble unefined
19556 decls for non-symbols.
19558 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
19561 * output.h (default_binds_local_p_2): New.
19562 * varasm.c (default_binds_local_p_2): Renamed to ...
19563 (default_binds_local_p_3): This. Don't return true on protected
19564 data symbol if protected data may be external.
19565 (default_binds_local_p): Use default_binds_local_p_3.
19566 (default_binds_local_p_1): Likewise.
19567 (default_binds_local_p_2): New.
19568 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
19569 default_binds_local_p_2 if TARGET_MACHO is undefined.
19571 2015-03-27 Jakub Jelinek <jakub@redhat.com>
19574 * config/i386/i386.c (legitimize_pic_address): If base
19575 is SYMBOL_REF or LABEL_REF using %rip addressing, force
19576 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
19578 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19581 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
19584 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19587 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
19588 of optimized out indirect call.
19589 (redirect_to_unreachable): Always build symbol table node for
19590 BUILT_IN_UNREACHABLE
19592 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
19595 * ira-costs.c (record_reg_classes): Process all constraint string
19598 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
19600 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
19604 * config/c6x/constraints.md (S3): New constraint.
19605 * config/c6x/c6x.md (real_jump): Use it.
19607 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19609 PR middle-end/65595
19610 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
19611 do redirection if the call is not optimized out.
19613 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
19616 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
19617 (fchkp-check-incomplete-type): Add LTO.
19618 (fchkp-zero-input-bounds-for-main): Likewise.
19619 (fchkp-first-field-has-own-bounds): Likewise.
19620 (fchkp-narrow-bounds): Likewise.
19621 (fchkp-narrow-to-innermost-array): Likewise.
19622 (fchkp-use-static-bounds): Likewise.
19623 (fchkp-use-static-const-bounds): Likewise.
19624 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
19626 2015-03-27 Marek Polacek <polacek@redhat.com>
19628 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
19630 2015-03-27 Marek Polacek <polacek@redhat.com>
19633 * ubsan.c (ubsan_create_edge): New function.
19634 (instrument_bool_enum_load): Call it.
19635 (instrument_nonnull_arg): Likewise.
19636 (instrument_nonnull_return): Likewise.
19637 (instrument_object_size): Likewise.
19639 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19641 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
19644 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19647 * lto-streamer.h (class lto_location_cache): New.
19648 (struct data_in): Add location_cache.
19649 (lto_input_location): Update prototype.
19650 (stream_input_location_now): New.
19651 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
19652 pointer to location.
19653 (stream_input_location): Update.
19654 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
19655 (warn_odr): Apply location cache before warning.
19656 (lto_input_location): Update prototype.
19657 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
19658 Use stream_input_location_now.
19659 * lto-streamer-in.c (lto_location_cache::current_cache): New static
19661 (lto_location_cache::cmp_loc): New function.
19662 (lto_location_cache::apply_location_cache): New function.
19663 (lto_location_cache::accept_location_cache): New function.
19664 (lto_location_cache::revert_location_cache): New function.
19665 (lto_location_cache::input_location): New function.
19666 (lto_input_location): Do location caching.
19667 (stream_input_location_now): New function.
19668 (input_eh_region, input_struct_function_base): Use
19669 stream_input_location_now.
19670 (lto_data_in_create): use new.
19671 (lto_data_in_delete): Use delete.
19672 * tree-streamer-in.c (unpack_ts_block_value_fields,
19673 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
19674 lto_input_ts_exp_tree_pointers): Update for cached location api.
19676 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19679 * passes.def: Add pass_nothrow.
19680 * ipa-pure-const.c: (pass_data_nothrow): New.
19681 (pass_nothrow): New.
19682 (pass_nothrow::execute): New.
19683 (make_pass_nothrow): New.
19684 * tree-pass.h (make_pass_nothrow): Declare.
19686 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19688 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
19689 edge to change by speculation resolution or redirection.
19690 (edge_set_predicate): Likewise.
19691 (inline_summary_t::duplicate): Likewise.
19692 (remap_edge_summaries): Likewise.
19694 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19696 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
19698 (can_inline_edge_p): Relax option matching for always inline functions.
19700 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
19703 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
19704 Check operand 4 and operand 0 for equality.
19705 (avx512f_vextract<shuffletype>32x4_1_maskm):
19706 Check operand 6 and operand 0 for equality.
19707 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
19709 (vec_extract_hi_<mode>_maskm): Ditto.
19711 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19713 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
19714 dead calls back to live.
19715 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
19717 (cgraph_node::verify_node): ... here; verify only callee edges,
19719 * cif-code.def (CILK_SPAWN): New code.
19721 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19723 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
19724 (edge_set_predicate): Use it to mark unreachable edges.
19725 (inline_summary_t::duplicate): Remove unnecesary code.
19726 (remap_edge_summaries): Likewise.
19727 (dump_inline_summary): Report contains_cilk_spawn.
19728 (compute_inline_parameters): Compute contains_cilk_spawn.
19729 (inline_read_section, inline_write_summary): Stream
19730 contains_cilk_spawn.
19731 * ipa-inline.c (can_inline_edge_p): Do not touch
19732 DECL_STRUCT_FUNCTION that may not be available;
19733 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
19734 remove check for callee_fun->can_throw_non_call_exceptions and
19735 replace it by optimization attribute check; check for flag_exceptions.
19736 * ipa-inline-transform.c (inline_call): Maintain
19737 DECL_FUNCTION_PERSONALITY
19738 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
19740 2015-03-26 Jakub Jelinek <jakub@redhat.com>
19742 PR tree-optimization/65551
19743 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
19744 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
19746 2015-03-26 Richard Biener <rguenther@suse.de>
19748 PR middle-end/65555
19749 * tree-cfg.c (verify_gimple_call): Do not require a call to
19750 have no LHS if it wasn't recognized as control altering yet.
19752 2015-03-26 Jakub Jelinek <jakub@redhat.com>
19754 PR tree-optimization/64715
19755 * passes.def: Add another instance of pass_object_sizes before ccp1.
19756 * tree-object-size.c (pass_object_sizes::execute): In
19757 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
19758 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
19759 __bos result and the computed constant. Remove redundant
19760 checks, obsoleted by gimple_call_builtin_p test.
19762 * var-tracking.c (variable_tracking_main_1): Don't track
19763 variables for targetm.no_register_allocation targets.
19765 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
19767 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
19768 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
19770 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
19773 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
19774 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
19775 0.0 is correctly setup.
19776 (extenddftf2_internal): Likewise.
19778 2015-03-25 Sebastian Pop <s.pop@samsung.com>
19780 PR tree-optimization/65177
19781 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
19783 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
19784 edges not adjacent on the path to the original code.
19786 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
19789 * doc/install.texi (Building a native compiler): Document new
19790 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
19791 configuration assumes that the host supports the linker plugin.
19793 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
19796 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
19797 chain for generated call.
19799 2015-03-25 Richard Biener <rguenther@suse.de>
19801 * passes.c (pass_manager::execute_early_local_passes): Guard
19802 execution of pass_chkp_instrumentation_passes with
19803 flag_check_pointer_bounds.
19804 (pass_chkp_instrumentation_passes::gate): Likewise.
19806 2015-03-25 Martin Liska <mliska@suse.cz>
19808 PR tree-optimization/65538
19809 * symbol-summary.h (function_summary::~function_summary):
19810 Relese memory for allocated summaries.
19811 (function_summary::release): New function.
19813 2015-03-25 Jakub Jelinek <jakub@redhat.com>
19816 * lto-streamer-out.c (DFS::worklist): New struct.
19817 (DFS::worklist_vec): New data member.
19818 (DFS::next_dfs_num): Remove.
19819 (DFS::DFS): Rewritten using worklist instead of recursion,
19820 using most of code from DFS::DFS_write_tree.
19821 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
19822 pass it to DFS_write_tree calls.
19823 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
19824 quick initial checks push it into worklist_vec and return.
19826 2015-03-25 Richard Biener <rguenther@suse.de>
19828 PR middle-end/65519
19829 * genmatch.c (expr::gen_transform): Re-write to avoid
19830 using gimple_build.
19832 2015-03-25 Bin Cheng <bin.cheng@arm.com>
19834 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
19836 2015-03-25 Bin Cheng <bin.cheng@arm.com>
19838 * config/arm/arm.opt (print_tune_info): New option.
19839 * config/arm/arm.c (arm_print_tune_info): New function.
19840 (arm_file_start): Call arm_print_tune_info.
19841 * config/arm/arm-protos.h (struct tune_params): Add comment.
19842 * doc/invoke.texi (@item -mprint-tune-info): New item.
19843 (-mtune): mention it in ARM Option Summary.
19845 2015-03-25 DJ Delorie <dj@redhat.com>
19847 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
19850 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
19851 Martin Liska <mliska@suse.cz>
19853 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
19854 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
19855 (sem_item::add_type): New function.
19856 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
19857 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
19858 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
19859 (sem_function::equals_wpa): Fix typo.
19860 * ipa-icf.h (sem_item::add_type): New function.
19861 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
19864 2015-03-24 Jakub Jelinek <jakub@redhat.com>
19866 PR tree-optimization/65533
19867 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
19868 with swapped operands, call vect_free_slp_tree on
19869 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
19872 2015-03-24 Richard Biener <rguenther@suse.de>
19874 PR middle-end/65517
19875 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
19876 for fixup if necessary.
19878 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
19880 * doc/extend.texi (Function Attributes): Add @cindex entries
19881 for all attributes and regularize their format. Delete text
19882 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
19883 information about "eightbit_data", "tiny_data", and "model"
19884 variable attributes to the Variable Attributes section. Fix
19885 some obvious typos and copy-editing issues.
19886 (Variable Attributes, Type Attributes): Likewise add/fix
19887 @cindex entries for all attributes.
19889 2015-03-23 Jakub Jelinek <jakub@redhat.com>
19892 * tree-chkp.c (chkp_build_returned_bound): Ignore
19893 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
19895 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
19898 * config/sh/predicates.md (simple_mem_operand,
19899 displacement_mem_operand): Add test for reg.
19900 (short_displacement_mem_operand): Test for displacement_mem_operand
19901 before invoking sh_disp_addr_displacement.
19902 * config/sh/constraints.md (Sdd, Sra): Simplify.
19903 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
19904 Remove redundant displacement_mem_operand tests.
19906 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
19909 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
19910 the same -mmcu=MCU more than once.
19912 2015-03-23 Jakub Jelinek <jakub@redhat.com>
19915 * ipa-devirt.c: Remove duplicate demangle.h include.
19918 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
19920 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
19921 REG_POINTER on *destptr after adjusting it for prologue size.
19924 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
19925 ultimate_alias_target ()->order ints instead of
19926 ultimate_alias_target () pointers.
19928 2015-03-23 Richard Biener <rguenther@suse.de>
19930 PR tree-optimization/65518
19931 * tree-vect-stmts.c (vectorizable_load): Reject single-element
19932 interleaving cases we generate absymal code for.
19934 2015-03-23 Richard Biener <rguenther@suse.de>
19936 PR tree-optimization/65494
19937 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
19939 (vect_analyze_slp_instance): But do that here, always and once.
19941 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19943 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
19944 adding T or multiplying by T+1 and subracting T.
19946 2015-03-22 Jeff Law <law@redhat.com>
19948 PR rtl-optimization/64317
19949 * Makefile.in (OBJS): Add gcse-common.c
19950 * gcse.c: Include gcse-common.h
19951 (struct modify_pair_s): Move structure definition to gcse-common.h
19952 (compute_transp): Move function to gcse-common.c.
19953 (canon_list_insert): Similarly.
19954 (record_last_mem_set_info): Break out some code and put it into
19955 gcse-common.c. Call into the new common code.
19956 (compute_local_properties): Pass additional arguments to compute_transp.
19957 * postreload-gcse.c: Include gcse-common.h and df.h
19958 (modify_mem_list_set, blocks_with_calls): New variables.
19959 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
19960 (get_bb_avail_insn): Pass in the expression index too.
19961 (alloc_mem): Allocate memory for the new bitmaps and lists.
19962 (free_mem): Free memory for the new bitmaps and lists.
19963 (insert_expr_in_table): Record a bitmap index for each entry we
19965 (record_last_mem_set_info): Call into common code in gcse-common.c.
19966 (get_bb_avail_insn): If no available insn was found in the requested
19967 BB. If BB has a single predecessor, see if the expression is
19968 transparent in BB and available in that single predecessor.
19969 (compute_expr_transp): New wrapper for compute_transp.
19970 (eliminate_partially_redundant_load): Pass expression's bitmap_index
19971 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
19972 (gcse_after_reload_main): If there are elements in the hash table,
19973 then compute transparency for all the elements in the hash table.
19974 * gcse-common.h: New file.
19975 * gcse-common.c: New file.
19977 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
19979 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
19981 (System Headers): Likewise.
19983 (Traditional macros): Likewise.
19984 (Invocation): Likewise.
19985 (Option Index): Likewise.
19986 * doc/cppopts.texi (-M): Likewise.
19987 (-finput-charset): Likewise.
19988 (--help): Likewise.
19989 * doc.invoke.texi (AVR Options): Likewise.
19990 (V850 Options): Likewise.
19992 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
19995 * ipa-devirt.c: Include demangle.h
19996 (odr_type_d): Add field rtti_broken.
19997 (odr_subtypes_equivalent_p): Do not require name to match.
19998 (compare_virtual_tables): Fix typo; if type already has ODR violation,
19999 bypass the tests; be ready for function referneces in vtables that are
20000 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
20001 (warn_odr): Give up for nameless types.
20002 (warn_types_mismatch): Report mismatch in mangled names;
20003 report mismatch in anonymous namespaces; look into component types to
20004 give useful error; report when mismatch is dragged in from other ODR
20006 (odr_types_equivalent_p): Match types for being polymorphic; avoid
20007 duplicated diagnostics.
20008 (add_type_duplicate): Reorder checks so more informative ones come
20009 first; fix typo; do not output "the extra base is defined here" when
20011 (BINFO_N_BASE_BINFOS): Relax sanity check.
20013 2015-03-22 Martin Liska <mliska@suse.cz>
20014 Jakub Jelinek <jakub@redhat.com>
20016 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
20017 masks that can potentially include a builtin.
20018 (ix86_add_new_builtins): Introduce fast filter for isa values
20019 that cannot trigger builtin inclusion.
20021 2015-03-22 Martin Liska <mliska@suse.cz>
20023 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
20024 (sem_item::update_hash_by_local_refs): Likewise.
20025 (sem_variable::get_hash): Empty line is fixed.
20026 (sem_item_optimizer::execute): Include adding of hash references.
20027 (sem_item_optimizer::update_hash_by_addr_refs): New function.
20028 (sem_item_optimizer::build_hash_based_classes): Use local hash.
20029 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
20030 (sem_item::update_hash_by_local_refs): Likewise.
20032 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20035 * ipa-comdats.c (enqueue_references): Walk through thunks.
20036 (ipa_comdats): Likewise.
20037 (set_comdat_group_1): New function.
20039 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20042 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
20045 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
20046 Gerald Pfeifer <gerald@pfeifer.com>
20048 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
20050 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
20051 Sandra Loosemore <sandra@codesourcery.com>
20053 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
20054 function parameter declaration.
20055 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
20056 Update arguments to nios2_adjust_call_address().
20057 (sibcall_internal): Rename from *sibcall.
20058 (sibcall_value_internal): Rename from *sibcall_value.
20059 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
20060 (nios2_large_got_address): Add target temp reg parameter.
20061 (nios2_got_address): Adjust call to nios2_large_got_address, add
20062 force_reg around it.
20063 (nios2_load_pic_address): Add target temp reg parameter, replace call
20064 to nios2_got_address with corresponding code.
20065 (nios2_legitimize_constant_address): Update call to
20066 nios2_load_pic_address.
20067 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
20068 to use temp reg for PIC loading purposes.
20069 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
20070 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
20071 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
20073 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20075 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
20076 usage of "the @option{...}".
20077 (-Wopenmp-simd): Likewise.
20078 (-fsanitize-recover): Likewise.
20079 (-fsanitize-undefined-trap-on-error): Likewise.
20081 (tracer-dynamic-coverage-feedback): Likewise.
20082 (reorder-block-duplicate-feedback): Likewise.
20083 (loop-unroll-jam-size): Likewise.
20086 (-mabs=legacy): Likewise.
20087 (-mupper-regs-df): Likewise.
20088 (-mupper-regs-sf): Likewise.
20089 (-mpointers-to-nested-functions): Likewise.
20091 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20093 * doc/extend.texi (Cilk Plus Builtins): Add markup.
20095 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20097 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
20098 additional index entries and cross-references.
20099 (-fchkp-check-incomplete-type): Likewise.
20100 (-fchkp-first-field-has-own-bounds): Likewise.
20101 (-fchkp-narrow-to-innermost-array): Likewise.
20102 (-fchkp-use-fast-string-functions): Likewise.
20103 (-fchkp-use-nochk-string-functions): Likewise.
20104 (-fchkp-use-static-const-bounds): Likewise.
20105 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
20106 (-fchkp-instrument-marked-only): Likewise.
20107 (-fchkp-use-wrappers): Likewise.
20108 (-static-libmpx): Likewise.
20109 (-static-libmpxwrappers): Likewise.
20110 * doc/extend.texi (bnd_legacy): Likewise.
20111 (bnd_instrument): Likewise.
20112 (bnd_variable_size): Likewise.
20113 (Pointer Bounds Checker builtins): Likewise.
20115 2015-03-21 Tom de Vries <tom@codesourcery.com>
20117 PR tree-optimization/65458
20118 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
20119 * cgraph.h (cgraph_node): Add parallelized_function field.
20120 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
20121 (input_overwrite_node): Read parallelized_function field.
20122 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
20123 parallelized_function on cgraph_node for child_fn.
20124 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
20125 Remove include of gt-tree-parloops.h.
20126 (parallelized_functions): Remove static variable.
20127 (parallelized_function_p): Rewrite using parallelized_function field of
20129 (create_loop_fn): Remove adding to parallelized_functions.
20130 * Makefile.in (GTFILES): Remove tree-parloops.c
20132 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
20134 PR rtl-optimization/64366
20135 * lra.c (lra_update_insn_regno_info): Consider regs in
20136 CALL_INSN_FUNCTION_USAGE memory.
20138 2015-03-20 Richard Biener <rguenther@suse.de>
20140 PR middle-end/64715
20141 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
20142 for type comparison and gcc_checking_assert.
20143 (chrec_fold_plus_poly_poly): Likewise.
20144 (chrec_fold_multiply_poly_poly): Likewise.
20145 (chrec_convert_1): Likewise.
20146 * gimplify.c (gimplify_expr): Remove premature folding of
20147 &X + CST to &MEM[&X, CST].
20149 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20151 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
20153 (ipa_inline): Recompute inline_failed codes.
20154 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
20155 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
20158 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
20160 PR rtl-optimization/60851
20161 * recog.c (constrain_operands): Accept a pseudo register before reload
20162 for LRA enabled targets.
20164 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
20167 * config/rs6000/predicates.md (easy_fp_constant): Remove special
20168 -ffast-math handling that kept non-0 constants live in the RTL
20169 until reload. Remove logic testing the number of instructions it
20170 took to create a constant in a GPR that was never used, due to a
20171 test for soft-float earlier.
20172 (memory_fp_constant): Delete, no longer used.
20174 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
20175 alternatives for loading non-0 constants into GPRs for hard
20176 floating point that is no longer needed due to changes in
20177 easy_fp_constant. Add support for loading 0.0 into GPRs.
20178 (mov<mode>_hardfloat32): Likewise.
20179 (mov<mode>_hardfloat64): Likewise.
20180 (mov<mode>_64bit_dm): Likewise.
20181 (movtd_64bit_nodm): Likewise.
20182 (pre-reload move FP constant define_split): Delete define_split,
20183 since it is no longer used.
20184 (extenddftf2_internal): Remove GHF constraints that are not valid
20187 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
20189 PR rtl-optimization/63491
20190 * lra-constraints.c (check_and_process_move): Use src instead of
20191 sreg. Remove some dead code.
20193 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
20196 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
20197 (sem_variable::merge): Likewise.
20199 2015-03-19 Martin Liska <mliska@suse.cz>
20202 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
20203 all fields of cgraph_thunk_info.
20205 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
20207 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
20208 clone instrumented thunks.
20210 2015-03-19 Richard Biener <rguenther@suse.de>
20213 2015-03-10 Richard Biener <rguenther@suse.de>
20215 PR middle-end/63155
20216 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
20217 * tree-ssa-coalesce.c: Include timevar.h.
20218 (attempt_coalesce): Handle graph being NULL.
20219 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
20220 Split out abnormal coalescing to ...
20221 (perform_abnormal_coalescing): ... this function.
20222 (coalesce_ssa_name): Perform abnormal coalescing without computing
20224 (verify_ssa_coalescing_worker): New function.
20225 (verify_ssa_coalescing): Likewise.
20227 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
20228 Jakub Jelinek <jakub@redhat.com>
20231 * tsan.c (instrument_gimple): Clear tail call flag on
20234 2015-03-19 Jakub Jelinek <jakub@redhat.com>
20237 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
20238 call in the return bb.
20239 (find_split_points): Add RETURN_BB argument, don't call
20241 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
20242 if true append TSAN_FUNC_EXIT internal call after the call to
20243 the split off function.
20244 (execute_split_functions): Call find_return_bb here.
20245 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
20246 Adjust find_split_points and split_function calls.
20248 2015-03-18 DJ Delorie <dj@redhat.com>
20250 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
20251 (iorqi3_virt): Likewise.
20253 2015-03-18 Tom de Vries <tom@codesourcery.com>
20255 * tree-parloops.c (parallelize_loops): Make static.
20256 * tree-parloops.h (parallelize_loops): Remove extern declaration.
20258 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
20260 PR middle-end/64491
20262 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
20264 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
20265 condition would be removed due to undefined behaviour.
20267 2015-03-18 Martin Liska <mliska@suse.cz>
20270 * cgraph.c (cgraph_node::get_create): Remove unnecessary
20271 xstrdup_for_dump wrapper.
20272 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
20274 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
20275 with xstrdup_for_dump.
20276 (sem_variable::equals): Likewise.
20277 (sem_item_optimizer::read_section): Use symtab_node::name instead of
20279 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
20280 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
20281 symtab_node::asm_name with xstrdup_for_dump.
20282 (congruence_class::dump): Use symtab_node::name instead of
20284 * ipa-icf.h (symtab_node::name): Remove.
20285 (symtab_node::asm_name): Likewise.
20287 2015-03-18 Jakub Jelinek <jakub@redhat.com>
20289 PR tree-optimization/65450
20290 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
20292 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
20293 it instead of duplicate_ssa_name_ptr_info.
20296 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
20298 2015-03-18 Richard Biener <rguenther@suse.de>
20300 * tree-data-ref.h (struct access_matrix): Remove.
20301 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
20302 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
20303 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
20304 (am_vector_index_for_loop): Likewise.
20305 (struct data_reference): Remove access_matrix member.
20306 (DR_ACCESS_MATRIX): Remove.
20307 (lambda_vector_new): Add comment.
20308 (lambda_matrix_new): Use XOBNEWVEC.
20310 2015-03-18 Richard Biener <rguenther@suse.de>
20312 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
20313 (pass_ch::execute): Cleanup the CFG only if we did sth.
20314 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
20316 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20318 * expmed.c (synth_mult): Use std::swap instead of manually
20319 swapping algorithms.
20321 2015-03-18 Jakub Jelinek <jakub@redhat.com>
20324 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
20326 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
20329 * config/avr/avr.opt (-nodevicelib): New option.
20330 * doc/invoke.texi (AVR Options): Document it.
20331 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
20332 libgcc.a, libc.a, libm.a.
20333 * config/avr/specs.h: Same.
20334 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
20335 which don't (directly) depend on the device. Print more help.
20336 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
20337 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
20338 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
20340 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
20341 for specs file name.
20342 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
20343 * config/avr/avr-mcus.def: Adjust initializers and comments.
20345 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
20347 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
20348 DECL_ONE_ONLY to check if decl is one only.
20349 * ipa-split.c (consider_split): Limit splitt of one only functions.
20351 2015-03-16 Jakub Jelinek <jakub@redhat.com>
20353 PR tree-optimization/65427
20354 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
20356 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
20358 2015-03-16 Marek Polacek <polacek@redhat.com>
20360 * cgraph.h (add_new_static_var): Remove declaration.
20361 * varpool.c (add_new_static_var): Remove function.
20363 2015-03-16 Jakub Jelinek <jakub@redhat.com>
20365 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
20366 instead of vec<tree> * with vec_alloc and release for args.
20369 PR middle-end/65431
20370 * omp-low.c (delete_omp_context): Only splay_tree_delete
20371 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
20372 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
20374 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
20377 * cfgexpand.c (align_base): New function.
20378 (alloc_stack_frame_space): Call it.
20379 (expand_stack_vars): Align prev_frame to be sure
20380 data->asan_vec elements aligned properly.
20382 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
20384 PR middle-end/65409
20385 * expr.c (store_field): Do not do a direct block copy if the source is
20386 a PARALLEL with BLKmode.
20388 2015-03-16 Tom de Vries <tom@codesourcery.com>
20390 PR middle-end/65414
20392 2015-03-12 Tom de Vries <tom@codesourcery.com>
20394 PR rtl-optimization/64895
20395 * lra-lives.c (check_pseudos_live_through_calls): Use
20396 actual_call_used_reg_set instead of call_used_reg_set, if available.
20398 2015-03-16 Alan Modra <amodra@gmail.com>
20401 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
20402 Modify Z->r bswapdi splitter to use dest in place of scratch.
20403 In r->Z and Z->r bswapdi splitter rename word_high, word_low
20404 to word1, word2 and rearrange logic to suit.
20405 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
20406 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
20407 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
20408 Add one '?' on r->r. Modify Z->r splitter to avoid need for
20411 2015-03-14 Jakub Jelinek <jakub@redhat.com>
20413 PR tree-optimization/65369
20414 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
20415 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
20416 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
20418 PR tree-optimization/65418
20419 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
20420 are casts in the first PLUS_EXPR operand, ensure tbias and
20421 *totallowp are in the inner type.
20423 PR rtl-optimization/65401
20424 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
20425 argument. If true, adjust_address_nv of x with big-endian
20426 correction for the mode widening to GET_MODE (y).
20427 (make_field_assignment): Don't do MEM mode widening here.
20428 Use MEM_P instead of GET_CODE == MEM.
20430 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
20432 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
20433 the external decls.
20435 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20438 * config/arm/arm.c (arm_gen_constant, AND case): Use
20439 ARM_SIGN_EXTEND when constructing AND mask.
20441 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20443 * graph.c (print_graph_cfg): Make function names visible and append
20444 parenthesis to it. Also make groups of basic blocks belonging to the
20445 same function visible.
20447 2015-03-12 Richard Biener <rguenther@suse.de>
20449 PR middle-end/44563
20450 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
20451 to avoid quadratic behavior with inline expansion splitting blocks.
20452 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
20453 with the successor if the predecessor will be merged with it.
20454 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
20455 entry block with its successor.
20457 2015-03-13 Richard Biener <rguenther@suse.de>
20459 PR middle-end/44563
20460 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
20461 (cleanup_tree_cfg_1): Do not call it.
20462 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
20463 (fixup_noreturn_call): Mark the stmt as control altering.
20464 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
20466 (pass_data_fixup_cfg): Produce a dump file.
20467 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
20468 (need_noreturn_fixup): New global.
20469 (pass_dominator::execute): Fixup queued noreturn calls.
20470 (optimize_stmt): Queue calls that became noreturn for fixup.
20471 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
20472 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
20473 (el_to_fixup): New global.
20474 (eliminate_dom_walker::before_dom_childre): Queue calls that
20475 became noreturn for fixup.
20476 (eliminate): Fixup queued noreturn calls.
20477 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
20478 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
20479 (substitute_and_fold_dom_walker::before_dom_children): Queue
20480 alls that became noreturn for fixup.
20481 (substitute_and_fold): Fixup queued noreturn calls.
20483 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
20485 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
20486 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
20487 are building; for methods check ODR type of class they belong to if
20488 they may lead to a polymorphic call.
20489 (sem_function::compare_polymorphic_p): Be bit smarter about testing
20490 when function may lead to a polymorphic call.
20491 (sem_function::compare_type_list): Remove.
20492 (sem_variable::equals): Update use of compatible_types_p.
20493 (sem_variable::parse_tree_refs): Remove.
20494 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
20496 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
20498 (func_checker::compatible_polymorphic_types_p): Break out from ...
20499 (unc_checker::compatible_types_p): ... here.
20500 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
20502 (unc_checker::compatible_types_p): Update.
20503 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
20506 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20508 PR rtl-optimization/65235
20509 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
20510 When first element of vec_concat is const_int, calculate its size
20511 using second element.
20513 2015-03-12 Richard Biener <rguenther@suse.de>
20515 PR middle-end/65270
20516 * fold-const.c (operand_equal_p): Fix ordering of resetting
20517 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
20519 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
20521 * config/s390/s390.c (s390_reorg): Move code to output nops after label
20523 (s390_asm_output_function_label): Likewise.
20524 * config/s390/s390.c (s390_asm_output_function_label):
20525 Fix function label alignment with -mhtopatch.
20526 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
20527 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
20528 ("nop_2_byte"): New define_insn.
20529 ("nop_4_byte"): Likewise.
20530 ("nop_6_byte"): Likewise.
20531 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
20532 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
20534 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
20537 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
20540 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
20543 * toplev.c (process_options): Restrict Pointer Bounds Checker
20544 usage with Address Sanitizer.
20546 2015-03-12 Richard Biener <rguenther@suse.de>
20548 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
20550 * omp-low.c (expand_omp_taskreg): Split block before removing
20552 (expand_omp_target): Likewise.
20553 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
20554 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
20555 stmt to split_block.
20557 2015-03-12 Tom de Vries <tom@codesourcery.com>
20559 PR rtl-optimization/64895
20560 * lra-lives.c (check_pseudos_live_through_calls): Use
20561 actual_call_used_reg_set instead of call_used_reg_set, if available.
20563 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20565 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
20566 (cgraph_node::remove): Likewise.
20567 (cgraph_node::get_untransformed_body): Likewise.
20568 * varpool.c (varpool_node::remove): Likewise.
20569 (varpool_node::get_constructor): Add sanity check.
20571 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
20573 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
20575 (-fabi-compat-version): Likewise.
20576 (-ffriend-injection): Likewise.
20577 (-Wdeclaration-after-statement): Likewise.
20578 (-fomit-frame-pointer): Likewise.
20579 (-ftree-coalesce-inlined-vars): Likewise.
20580 (-fvisibility=): Likewise.
20581 * doc/extend.texi (Typeof): Likewise.
20582 (Zero Length): Likewise.
20583 (Escaped Newlines): Likewise.
20584 (Compound Literals): Likewise.
20585 (Function Attributes): Likewise.
20586 (Label Attributes): Likewise.
20587 (Type Attributes): Likewise.
20588 (Function Names): Likewise.
20589 (Other Builtins): Likewise.
20590 (Function Specific Option Pragmas): Likewise.
20591 (C++ Interface): Likewise.
20593 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
20595 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
20597 2015-03-11 Marek Polacek <polacek@redhat.com>
20599 PR tree-optimization/65388
20600 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
20602 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
20605 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
20606 * configure: Regenerate.
20607 * config.in: Regenerate.
20608 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
20609 [-mn-flash]: Document it.
20610 [__AVR_ARCH__]: Document avrtiny.
20612 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
20613 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
20614 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
20616 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20618 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
20620 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
20623 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
20624 allow reloads of PLUS in floating point/VSX registers.
20626 2015-03-11 Junmo Park <junmoz.park@samsung.com>
20628 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
20629 crypto_sha256_fast.
20630 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
20632 2015-03-11 Richard Biener <rguenther@suse.de>
20634 PR tree-optimization/65310
20635 * tree-sra.c (build_ref_for_offset): Also preserve larger
20638 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
20640 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
20642 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20645 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
20647 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
20649 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20651 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
20652 (sem_function::equals_wpa): ... here.
20654 2015-03-10 Marek Polacek <polacek@redhat.com>
20655 Jakub Jelinek <jakub@redhat.com>
20658 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
20659 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
20662 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20665 * config/rs6000/t-linux: For powerpc64* target set
20666 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
20668 2015-03-10 Richard Biener <rguenther@suse.de>
20670 PR middle-end/44563
20671 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
20672 for redirect_all_calls.
20674 2015-03-10 Marek Polacek <polacek@redhat.com>
20676 * gdbinit.in (pcfun): Define and document.
20678 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
20680 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
20681 of libgomp-plugin.h.
20682 (find_target_compiler): Support a case when the path to gcc is
20683 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
20684 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
20685 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
20687 (main): Use GCC_INSTALL_NAME as target_driver_name.
20688 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
20690 (mkoffload.o): Remove obsolete include path and defines.
20691 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
20693 2015-03-10 Richard Biener <rguenther@suse.de>
20695 PR middle-end/63155
20696 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
20697 * tree-ssa-coalesce.c: Include timevar.h.
20698 (attempt_coalesce): Handle graph being NULL.
20699 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
20700 Split out abnormal coalescing to ...
20701 (perform_abnormal_coalescing): ... this function.
20702 (coalesce_ssa_name): Perform abnormal coalescing without computing
20704 (verify_ssa_coalescing_worker): New function.
20705 (verify_ssa_coalescing): Likewise.
20707 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
20710 * config.gcc (extra_options) [avr]: Remove.
20711 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
20712 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
20713 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
20715 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
20716 (-mmcu=): Add Var and MissingArgError properties.
20718 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
20719 * config/avr/t-multilib: Regenerate.
20720 * config/avr/specs.h: New file.
20721 * config/avr/driver-avr.c: New file.
20722 * config/avr/genopt.sh: Remove file.
20723 * config/avr/avr-tables.opt: Remove file.
20724 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
20725 * config/avr/avr-c.c: Same.
20726 * avr-arch.h: Same.
20727 (avr_current_device): Remove proto.
20728 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
20729 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
20730 (EXTRA_SPEC_FUNCTIONS): Define.
20731 (avr_devicespecs_file): New specs function proto.
20732 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
20733 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
20734 (avr_current_device): Remove definition and usage.
20735 (avr_set_core_architecture): New static function.
20736 (avr_option_override): Use it.
20737 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
20738 (mcu_name): New static array.
20739 (comparator, avr_archs_str, avr_mcus_str): New static functions.
20740 (avr_inform_devices, avr_inform_core_architectures): New functions.
20741 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
20742 (avrlibc.h) [WITH_AVRLIBC]: Include.
20743 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
20744 (print_mcu): Rewrite from scratch.
20745 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
20746 Forward to avr-specific specs defined in device-specs file.
20747 * config/avr/t-avr (driver-avr.o): New rule.
20748 (avr-devices.o): Depend on avr-arch.h.
20749 (avr-mcus): No more depend on avr-tables.opt.
20750 (avr-tables.opt): Remove rule.
20751 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
20753 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20755 * c-family/c.opt (fchkp-use-wrappers): New.
20756 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
20757 (chkp_wrap_function): New.
20758 (chkp_build_instrumented_fndecl): Support wrapped
20760 * doc/invoke.texi (-fcheck-pointer-bounds): New.
20761 (-fchkp-check-incomplete-type): New.
20762 (-fchkp-first-field-has-own-bounds): New.
20763 (-fchkp-narrow-bounds): New.
20764 (-fchkp-narrow-to-innermost-array): New.
20765 (-fchkp-optimize): New.
20766 (-fchkp-use-fast-string-functions): New.
20767 (-fchkp-use-nochk-string-functions): New.
20768 (-fchkp-use-static-bounds): New.
20769 (-fchkp-use-static-const-bounds): New.
20770 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
20771 (-fchkp-check-read): New.
20772 (-fchkp-check-write): New.
20773 (-fchkp-store-bounds): New.
20774 (-fchkp-instrument-calls): New.
20775 (-fchkp-instrument-marked-only): New.
20776 (-fchkp-use-wrappers): New.
20777 (-static-libmpx): New.
20778 (-static-libmpxwrappers): New.
20780 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20782 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
20783 (CHKP_SPEC): Add wrappers library.
20784 * c-family/c.opt (static-libmpxwrappers): New.
20786 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20788 * config/i386/linux-common.h (LIBMPX_LIBS): New.
20789 (LIBMPX_SPEC): New.
20791 * gcc.c (CHKP_SPEC): New.
20792 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
20793 * c-family/c.opt (static-libmpx): New.
20795 2015-03-10 Richard Biener <rguenther@suse.de>
20797 PR middle-end/44563
20798 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
20800 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
20801 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
20802 (cgraph_add_edge_to_call_site_hash): Likewise.
20803 (cgraph_node::get_edge): Likewise.
20804 (cgraph_edge::set_call_stmt): Likewise.
20805 (cgraph_edge::remove_caller): Likewise.
20807 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
20809 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
20810 (callee_saved_gpr_regs_size): ... this.
20811 (callee_saved_regs_first_regno): Rename to ...
20812 (callee_saved_first_gpr_regno): ... this.
20813 (callee_saved_regs_last_regno) Rename to ...
20814 (callee_saved_last_gpr_regno): ... this.
20815 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
20817 (nds32_initial_elimination_offset): Likewise.
20818 (nds32_expand_prologue): Likewise.
20819 (nds32_expand_epilogue): Likewise.
20820 (nds32_expand_prologue_v3push): Likewise.
20821 (nds32_expand_epilogue_v3pop): Likewise.
20822 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
20823 Adjust renamed variables.
20824 (nds32_output_stack_pop): Likewise.
20826 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
20828 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
20831 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20833 PR rtl-optimization/65321
20834 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
20836 * var-tracking.c (use_narrower_mode): Likewise.
20838 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20840 PR tree-optimization/65355
20841 * varasm.c (notice_global_symbol): Do not produce RTL.
20842 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
20844 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
20845 check for section anchors.
20847 2015-03-10 Alan Modra <amodra@gmail.com>
20850 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
20851 to be single-arch by default. Set cpu_is_64bit for powerpc64
20852 given --with-cpu=native.
20853 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
20854 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
20856 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
20857 rs6000_isa_flags rather than TARGET_64BIT.
20859 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
20860 Kaz Kojima <kkojima@gcc.gnu.org>
20862 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
20864 2015-03-09 Jakub Jelinek <jakub@redhat.com>
20867 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
20868 on a TREE_BINFO, instead use BINFO_TYPE.
20870 2015-03-09 Richard Biener <rguenther@suse.de>
20872 PR middle-end/65270
20873 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
20874 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
20875 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
20876 of that. When comparing dereferences compare alignment.
20877 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
20879 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
20881 * ipa-inline-analysis.c (check_callers): Check
20882 node->can_remove_if_no_direct_calls_and_refs_p.
20883 (growth_likely_positive): Reorganize to call
20884 can_remove_if_no_direct_calls_p later.
20885 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
20886 will_be_removed_from_program_if_no_direct_calls_p): Add
20887 will_inline parameter.
20888 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
20889 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
20890 Handle inliner case correctly.
20892 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
20894 PR tree-optimization/63743
20895 * cfgexpand.c (reorder_operands): Also reorder if only second operand
20896 had its definition forwarded by TER.
20898 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
20901 * ipa-utils.h (types_odr_comparable): Add strict argument.
20902 * ipa-devirt.c: Fix whitespace;
20903 (odr_hasher): Remove.
20904 (odr_name_hasher, odr_vtable_hasher): New hashers.
20905 (can_be_name_hashed_p): New predicate.
20906 (hash_type_name): remove.
20907 (hash_odr_name): New.
20908 (odr_name_hasher::hash): new.
20909 (can_be_vtable_hashed_p): New.
20910 (hash_odr_vtable): New.
20911 (odr_vtable_hasher::hash): New.
20912 (types_same_for_odr): Add strict parameter.
20913 (types_odr_comparable): Likewise.
20914 (odr_name_hasher::equal): New.
20915 (odr_vtable_hasher::equal): New.
20916 (odr_name_hasher::remove): New.
20917 (odr_hash_type): Change to hash_table<odr_name_hasher>.
20918 (odr_vtable_hash_type): New.
20919 (odr_vtable_hash): New.
20920 (odr_subtypes_equivalent_p): Do strict comparsion.
20921 (add_type_duplicate): Merge type names; cleanup; avoid type
20923 (register_odr_type): Initialize vtable hash.
20924 (build_type_inheritance_graph): Likewise
20925 (get_odr_type): Reorg to use two hashes.
20926 (dump_possible_polymorphic_call_targets): Move sanity check after debug
20928 (ipa_devirt): Dump type_inheritance_graph.
20929 (types_same_for_odr): Add strict mode.
20931 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20934 * cgraph.h (symtab_node): Add definition_alignment,
20935 can_increase_alignment_p and increase_alignment.
20936 * symtab.c (symtab_node::can_increase_alignment_p,
20937 increase_alignment_1, symtab_node::increase_alignment,
20938 symtab_node::definition_alignment): New.
20939 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
20940 can_increase_alignment_p.
20941 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
20942 * tree-vect-stmts.c (ensure_base_align): Likewise.
20943 * varasm.c (function_section_1): Use definition_alignment.
20944 (assemble_start_function): Likewise.
20945 (emit_local): likewise.
20946 (build_constant_desc): Likewsie.
20947 (output_constant_def_contents): Likewise.
20948 (place_block_symbol): Likewise.
20949 (output_object_block): Likewise.
20951 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20954 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
20955 when outputting debug.
20957 2015-03-07 Marek Polacek <polacek@redhat.com>
20958 Martin Uecker <uecker@eecs.berkeley.edu>
20961 * doc/invoke.texi: Update description of -fsanitize=bounds.
20963 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
20965 * tree-ssa-phiopt.c (neg_replacement): Remove.
20966 (tree_ssa_phiopt_worker): Remove negate optimization.
20968 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20971 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
20973 2015-03-06 Richard Biener <rguenther@suse.de>
20975 PR middle-end/64928
20976 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
20977 and liveout_obstack members.
20978 (calculate_live_on_exit): Remove.
20979 (calculate_live_ranges): Change declaration.
20980 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
20981 (new_tree_live_info): Adjust.
20982 (calculate_live_ranges): Delete livein when not wanted.
20983 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
20984 Deal with partly deleted live info.
20985 (loe_visit_block): Remove temporary bitmap by using
20986 bitmap_ior_and_compl_into.
20987 (live_worklist): Adjust accordingly.
20988 (calculate_live_on_exit): Make static.
20989 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
20990 we do not need livein.
20992 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
20994 * real.c (real_from_string): Fix typo in assertion.
20996 2015-03-06 Alex Velenko <alex.velenko@arm.com>
20998 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
21001 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21003 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
21005 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
21008 * lra-assigns.c (find_hard_regno_for): Rename to
21009 find_hard_regno_for_1. Add a new parameter.
21010 (find_hard_regno_for): New function using find_hard_regno_for_1.
21012 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
21014 PR rtl-optimization/65067
21015 * expmed.c (store_bit_field, extract_bit_field): Reworked the
21016 strict volatile bitfield handling.
21018 2015-03-05 Martin Liska <mliska@suse.cz>
21021 * ipa-icf.c (sem_variable::equals): Compare variables types.
21023 2015-03-05 Richard Henderson <rth@redhat.com>
21026 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
21027 correctly check weak symbol binding.
21029 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
21031 PR middle-end/65315
21032 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
21035 2015-03-05 Martin Liska <mliska@suse.cz>
21037 * ipa-inline.c (inline_small_functions): Set default value to
21038 prevent warning during bootstrap.
21039 * tree.h: Add pragma guard that ignores false positives during
21042 2015-03-05 Richard Biener <rguenther@suse.de>
21044 PR tree-optimization/65310
21045 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
21046 Properly preserve alignment of the base of the access.
21048 2015-03-05 Richard Biener <rguenther@suse.de>
21051 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
21052 Compare dependence info.
21054 2015-03-05 Richard Biener <rguenther@suse.de>
21056 PR middle-end/65233
21057 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
21059 (walk_ssa_copies): Revert last chage. Instead do not walk
21060 SSA names registered for SSA update.
21062 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21065 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
21066 vtable references for their containing type.
21067 (sem_function::equals_wpa): Compare TYPE_RESTRICT
21068 and type attributes.
21070 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
21072 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
21073 before negating it.
21074 * stor-layout.c (finalize_record_size): Revert latest change.
21076 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
21078 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
21080 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21082 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
21083 for correct comdat handling.
21084 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
21086 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
21087 (used_from_object_file_p_worker): Remove.
21088 (cgraph_node::only_called_directly_or_alised): Add
21089 used_from_object_file_p.
21090 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
21091 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
21092 can_remove_if_no_direct_calls_and_refs_p.
21094 2015-03-04 Nick Clifton <nickc@redhat.com>
21096 * config/rl78/rl78.h (enum reg_class): Remove real registers from
21097 General register class.
21098 * config/rl78/rl78-real.md: Replace general register constraints
21099 with real+virtual register constraints.
21101 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21103 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
21104 from checking for -mhtm option.
21106 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21108 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
21109 (struct ipa_sra_check_caller_data): Add has_thunk field.
21110 (ipa_sra_check_caller): Check for thunk.
21111 (ipa_sra_preliminary_function_checks): Give up on function with
21113 (ipa_early_sra): Use call_for_symbol_and_aliases.
21115 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
21118 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
21119 called for __stack_chk_guard symbol.
21121 2015-03-03 DJ Delorie <dj@redhat.com>
21123 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
21125 (*addhi3_real): Likewise.
21126 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
21127 pattern to match incrementing memory.
21128 * config/rl78/predicates.md (rl78_1_2_operand): New.
21129 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
21130 it's the same and only mem.
21131 (rl78_alloc_physical_registers_op2): If there's effectively only
21132 one MEM, transcode it into HL.
21133 (rl78_far_p): Reject addresses that aren't legitimate.
21135 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
21137 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
21140 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
21142 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
21144 Implement call0 ABI for xtensa
21145 * config/xtensa/constraints.md ("a" constraint): Include stack
21146 pointer in case of call0 ABI.
21147 ("q" constraint): Make empty in case of call0 ABI.
21148 ("D" constraint): Include stack pointer in case of call0 ABI.
21149 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
21150 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
21152 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
21154 (xtensa_regno_to_class): Make it a local variable in the
21155 function xtensa_regno_to_class.
21156 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
21157 macro, function prototype and implementation.
21158 (reg_nonleaf_alloc_order): Make it a local variable in the
21159 function order_regs_for_local_alloc.
21160 (xtensa_conditional_register_usage): New function.
21161 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
21162 (xtensa_valid_move): Allow direct moves to stack pointer
21163 register in call0 ABI.
21164 (xtensa_setup_frame_addresses): Only spill register windows in
21166 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
21167 call0 ABI respectively.
21168 (xtensa_function_arg_1): Only mark a7 register for copying in
21170 (xtensa_call_save_reg): New function.
21171 (compute_frame_size): Add space for callee saved register
21172 storage to the frame size in call0 ABI.
21173 (xtensa_expand_prologue): Generate code to set up stack frame
21174 and save callee-saved registers in call0 ABI.
21175 (xtensa_expand_epilogue): New function.
21176 (xtensa_set_return_address): New function.
21177 (xtensa_return_addr): Calculate return address in call0 ABI.
21178 (xtensa_builtin_saveregs): Only mark a7 register for copying and
21179 emit copying code in windowed ABI.
21180 (order_regs_for_local_alloc): Add preferred register allocation
21181 order for non-leaf function in call0 ABI.
21182 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
21183 (xtensa_asm_trampoline_template): Add trampoline generation for
21185 (xtensa_trampoline_init): Add trampoline initialization for
21187 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
21189 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
21190 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
21191 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
21192 ABI call-used registers.
21193 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
21194 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
21196 (REG_CLASS_CONTENTS): Include all registers into the preferred
21197 reload registers set, adjust the set in the
21198 xtensa_conditional_register_usage.
21199 (xtensa_regno_to_class): Drop variable declaration.
21200 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
21202 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
21204 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
21205 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
21206 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
21207 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
21208 location in call0 ABI.
21209 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
21210 stack adjustment size when handling exception.
21211 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
21212 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
21214 ("return" pattern): Generate ret.n/ret in call0 ABI.
21215 ("epilogue" pattern): Expand epilogue.
21216 ("nonlocal_goto" pattern): Use default in call0 ABI.
21217 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
21218 emit eh_set_a0_* depending on ABI.
21219 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
21220 ("eh_set_a0_call0", "blockage"): New patterns.
21222 2015-03-03 Martin Liska <mliska@suse.cz>
21225 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
21227 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
21230 * config/rs6000/rs6000-tables.opt: Regenerate table.
21232 2015-03-03 Renlin Li <renlin.li@arm.com>
21234 * doc/md.texi (@item ^): Change ? into ^.
21236 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
21238 * doc/tm.texi: Regenerated.
21240 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
21242 * builtins.c (expand_builtin_return_addr): Add
21243 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
21244 surrounding #ifdef.
21245 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
21247 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
21249 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
21251 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
21254 2015-03-03 Martin Jambor <mjambor@suse.cz>
21255 Eric Botcazou <ebotcazou@adacore.com>
21257 * tree-sra.c (ipa_sra_check_caller_data): New type.
21258 (has_caller_p): Removed.
21259 (ipa_sra_check_caller): New function.
21260 (ipa_sra_preliminary_function_checks): Use it.
21262 2015-03-03 Martin Liska <mliska@suse.cz>
21264 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
21265 instead of if branch.
21267 2015-03-03 Martin Liska <mliska@suse.cz>
21270 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
21272 2015-03-23 Jeff Law <law@redhat.com>
21274 PR tree-optimization/65241
21275 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
21276 hash table if INSERT is true.
21278 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21281 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
21283 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21286 * config/avr/avr.c (context.h, tree-pass.h): Include them.
21287 (avr_pass_data_recompute_notes): New static variable.
21288 (avr_pass_recompute_notes): New class.
21289 (avr_register_passes): New static function.
21290 (avr_option_override): Call it.
21292 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21294 Fix various problems with specs file generation.
21297 * config.gcc (extra_gcc_objs) [avr]: Remove.
21298 * config/avr/driver-avr.c: Remove file.
21299 * config/avr/t-avr (driver-avr.o): Remove rule.
21300 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
21301 INCLUDES to build. Depend on TM_H.
21302 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
21303 build warnings. Fix non-matching types and non-existing %-codes.
21305 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
21306 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
21307 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
21308 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
21309 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
21310 (LIBGCC_SPEC): Remove definitions.
21312 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
21314 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
21315 to create a register in testing mode.
21317 2015-03-03 Martin Liska <mliska@suse.cz>
21318 Jan Hubicka <hubicka@ucw.cz>
21321 * cgraph.c (cgraph_node::has_thunk_p): New function.
21322 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
21323 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
21324 (sem_function::merge): Assert is changed.
21326 2015-03-03 Martin Liska <mliska@suse.cz>
21327 Martin Jambor <mjambor@suse.cz>
21330 * ipa-icf.c (sem_item_optimizer::execute): Change function
21331 return value to boolean.
21332 (sem_item_optimizer::merge_classes): Likewise.
21333 (ipa_icf_driver): Return TODO_remove_functions in case there's
21334 a merge operation processed.
21335 * ipa-icf.h: Change function return value to boolean.
21337 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21340 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
21341 processor type for 64-bit little endian PowerPC.
21343 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
21344 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
21345 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
21346 printing built-in mask so it does not pass NULL pointers.
21348 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
21351 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
21354 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
21355 !ISA_HAS_FP_CONDMOVE.
21357 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
21359 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
21362 2015-03-02 Ulrich Drepper <drepper@gmail.com>
21364 * doc/invoke.texi (Options for Code Generation Conventions):
21365 Fix URL of DSO paper.
21367 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21370 * ipa-inline.c (check_callers): Looks for recursion.
21371 (inline_to_all_callers): Give up on uninlinable or recursive edges.
21372 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
21373 summary of inline clones.
21374 (do_estimate_growth_1): Fix recursion check.
21376 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21379 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
21382 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21383 Aldy Hernandez <aldyh@redhat.com>
21386 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
21387 when checking TYPE_BINFO.
21389 2015-03-02 Richard Biener <rguenther@suse.de>
21392 * ipa-icf-gimple.c: Include builtins.h.
21393 (func_checker::compare_memory_operand): Compare base alignment.
21395 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
21398 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
21399 are never passed by reference.
21401 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
21404 * tree-chkp.c (chkp_check_lower): Don't check against
21405 zero bounds for already instrumented functions.
21406 (chkp_check_upper): Likewise.
21407 (chkp_fini): Clean pass local data to avoid wrong reusage.
21409 2015-02-28 Martin Liska <mliska@suse.cz>
21410 Jan Hubicka <hubicka@ucw.cz>
21412 * ipa-icf.c (sem_variable::equals): Improve debug output;
21413 get variable constructor.
21414 (sem_variable::parse): Do not filter out too early; give up on
21415 volatile and register vars.
21416 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
21418 * ipa-icf.h (sem_variable::init): Do not set ctor.
21419 (sem_variable::ctor): Remove.
21421 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
21423 PR middle-end/65233
21424 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
21426 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21428 * ipa-icf.c: Include stor-layout.h
21429 (sem_function::compare_cgraph_references): Rename to ...
21430 (sem_item::compare_cgraph_references): ... this one.
21431 (sem_variable::equals_wpa): New function
21432 (sem_variable::equals): Do not check stuff already verified by
21434 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
21435 * ipa-icf.h (sem_item): Add compare_cgraph_references.
21436 (sem_function): Remove compare_cgraph_references.
21437 (sem_variable): Turns equals_wpa into non-inline.
21439 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21441 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
21442 (sem_item::add_expr): New function.
21443 (sem_function::hash_stmt): Handle operands of most statements.
21444 (sem_variable::get_hash): Hash the actual constructor.
21445 * ipa-icf.h (sem_item): Add add_expr.
21446 (sem_function): Update prototype of hash_stmt
21448 2015-02-28 Martin Liska <mliska@suse.cz>
21449 Jan Hubicka <hubicka@ucw.cz>
21452 * ipa-icf-gimple.c (func_checker::compare_function_decl):
21454 (func_checker::compare_variable_decl): Skip symtab vars.
21455 (func_checker::compare_cst_or_decl): Update.
21456 * ipa-icf.c (sem_function::parse): Do not consider aliases.
21457 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
21458 use correct symtab predicates.
21459 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
21460 (sem_variable::parse): Update comment.
21461 (sem_item_optimizer::build_graph): Consider ultimate aliases
21464 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21466 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
21469 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21471 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
21472 (sem_variable::merge) Likewise.
21474 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21476 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
21477 target; also match flag_ipa_devirt.
21479 2015-03-01 Martin Liska <mliska@suse.cz>
21480 Jan Hubicka <hubicka@ucw.cz>
21482 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
21483 Validate variable alignment.
21484 * ipa-icf.c (sem_function::equals_private): Be more precise
21485 about non-common function attributes.
21486 (sem_variable::equals): Likewise.
21488 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21491 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
21492 across COMDAT group boundary.
21494 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21497 * ipa-icf.c (clear_decl_rtl): New function.
21498 (sem_function::merge): Clear RTL before forming alias.
21499 (sem_variable::merge): Clear RTL before forming alias.
21501 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21504 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
21506 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
21508 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
21511 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21513 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
21514 a typo in the description.
21516 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21519 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
21520 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
21521 * lra-constraints.c: Include "params.h".
21522 (EBB_PROBABILITY_CUTOFF): Use
21523 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
21524 (lra_inheritance): Use '<' instead of '<=' for
21525 EBB_PROBABILITY_CUTOFF.
21526 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
21529 2015-02-27 Martin Liska <mliska@suse.cz>
21531 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
21532 vector length condition.
21534 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
21536 * doc/extend.texi (x86 transactional memory intrinsics):
21537 Reorganize discussion of _xbegin. Clarify that the return
21538 value is a bit mask. Expand example and move to end of section.
21540 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21541 Aldy Hernandez <aldyh@redhat.com>
21543 PR rtl-optimization/65220
21544 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
21546 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21549 * lra-remat.c (update_scratch_ops): New.
21550 (do_remat): Call it.
21551 * lra.c (lra_register_new_scratch_op): New. Take code from ...
21552 (remove_scratches): ... here.
21553 * lra-int.h (lra_register_new_scratch_op): New prototype.
21555 2015-02-27 Marek Polacek <polacek@redhat.com>
21558 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
21559 -Wformat-signedness anymore.
21561 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21563 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
21565 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
21567 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21569 * config/s390/s390.c (enum s390_builtin):
21570 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
21571 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
21572 (s390_init_builtins): Generate new builtin functions.
21573 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
21574 (s390_sfpc, s390_efpc): New pattern definitions.
21576 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21578 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
21579 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
21580 (s390_builtin_decls): New array.
21581 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
21582 (s390_builtin_decl): New function.
21583 (TARGET_BUILTIN_DECL): Define macro.
21585 2015-02-27 Richard Biener <rguenther@suse.de>
21587 PR middle-end/63175
21588 * builtins.c (get_object_alignment_2): Make sure to re-apply
21589 the ANDed mask after recursing to its operand gets us a new
21590 misalignment bit position.
21592 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
21593 Martin Liska <mliska@suse.cz>
21596 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
21597 Use address_matters_p.
21598 (redirect_all_callers, set_addressable): New functions.
21599 (sem_function::merge): Reorganize and fix merging issues.
21600 (sem_variable::merge): Likewise.
21601 (sem_variable::compare_sections): Remove.
21602 * common.opt (fmerge-all-constants, fmerge-constants): Remove
21604 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
21606 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
21608 (address_matters_1): New function.
21609 (symtab_node::address_matters_p): New function.
21610 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
21611 check for merged flag.
21612 * cgraph.h (address_matters_p): Declare.
21613 (symtab_node::address_taken_from_non_vtable_p): Remove.
21614 (symtab_node::address_can_be_compared_p): New method.
21615 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
21616 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
21618 (comdat_can_be_unshared_p_1) Use address_matters_p.
21619 (update_vtable_references): Fix formating.
21620 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
21621 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
21622 * cgraphclones.c: Preserve merged and icf_merged flags.
21624 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
21626 * doc/extend.texi (Function Attributes): Fix spelling and typos.
21627 (Label Attributes): Likewise.
21628 (Cilk Plus Builtins): Likewise.
21629 (ARC SIMD Built-in Functions): Likewise.
21630 (ARM C Language Extensions (ACLE)): Likewise.
21631 (PowerPC Built-in Functions): Likewise.
21632 (PowerPC Hardware Transactional Memory Built-in Functions):
21635 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21637 PR tree-optimization/65216
21638 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
21639 new stmt and new SSA_NAME for lhs whenever the arguments have
21640 changed and weren't just swapped. Fix comment typo.
21642 PR tree-optimization/65215
21643 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
21644 for PDP endian targets.
21645 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
21646 Fix up formatting issues.
21647 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
21648 size is smaller than the original, adjust MEM_REF offset by the
21649 difference of sizes. Use is_gimple_mem_ref_addr instead of
21650 is_gimple_min_invariant test to avoid adding address temporaries.
21652 2015-02-26 Martin Liska <mliska@suse.cz>
21653 Jan Hubicka <hubicka@ucw.cz>
21656 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
21657 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
21658 (sem_item_optimizer::process_cong_reduction): Include division by
21659 sensitive references.
21660 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
21661 * ipa-ref.c (ipa_ref::address_matters_p): New function.
21662 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
21664 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
21667 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
21669 * config/avr/avr.c: Same.
21670 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
21671 Refuse any constant address not in 0..0xbf.
21672 * config/avr/avr.md (*mov<mode>, *movsf): Remove
21673 tiny_valid_direct_memory_access_range from insn conditions.
21674 (mov<mode>): Don't special-case expansion of avrtiny addresses.
21676 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
21679 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
21680 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
21681 * config/sh/predicates.md (const_logical_operand): New predicate.
21682 * config/sh/sh.md: Add new peephole2 patterns.
21684 2015-02-26 Marek Polacek <polacek@redhat.com>
21687 * ipa-inline.c (early_inliner): Recompute inline parameters.
21689 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21692 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
21693 instructions with TImode operands are included in the analysis.
21695 2015-02-26 Sebastian Pop <s.pop@samsung.com>
21697 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
21698 of an EDGE_FSM_THREAD.
21700 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
21702 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
21704 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
21707 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
21709 2015-02-26 Sebastian Pop <s.pop@samsung.com>
21711 PR tree-optimization/65048
21712 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
21713 (thread_through_all_blocks): Call valid_jump_thread_path.
21714 Remove invalid FSM jump-thread paths.
21716 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21718 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
21719 (ipa_write_optimization_summaries): Likewise.
21720 * tree-streamer.h: Include data-streamer.h.
21721 (streamer_mode_table): Declare extern variable.
21722 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
21723 * lto-streamer-out.c (lto_output_init_mode_table,
21724 lto_write_mode_table): New functions.
21725 (produce_asm_for_decls): Call lto_write_mode_table when streaming
21727 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
21728 (lto_create_simple_input_block): Add mode_table argument to the
21729 lto_input_block constructors.
21730 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
21732 * data-streamer-in.c (string_for_index): Likewise.
21733 * ipa-inline-analysis.c (inline_read_section): Likewise.
21734 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
21735 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
21736 * lto-streamer-in.c (lto_read_body_or_constructor,
21737 lto_input_toplevel_asms): Likewise.
21738 (lto_input_mode_table): New function.
21739 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
21740 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
21741 Use bp_pack_machine_mode.
21742 * real.h (struct real_format): Add name field.
21743 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
21744 (class lto_input_block): Add mode_table member.
21745 (lto_input_block::lto_input_block): Add mode_table_ argument,
21746 initialize mode_table.
21747 (struct lto_file_decl_data): Add mode_table field.
21748 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
21749 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
21750 unpack_ts_decl_common_value_fields,
21751 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
21752 * tree-streamer.c (streamer_mode_table): New variable.
21753 * real.c (ieee_single_format, mips_single_format,
21754 motorola_single_format, spu_single_format, ieee_double_format,
21755 mips_double_format, motorola_double_format,
21756 ieee_extended_motorola_format, ieee_extended_intel_96_format,
21757 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
21758 ibm_extended_format, mips_extended_format, ieee_quad_format,
21759 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
21760 decimal_single_format, decimal_double_format, decimal_quad_format,
21761 ieee_half_format, arm_half_format, real_internal_format): Add name
21763 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
21765 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
21768 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
21769 reordering for selective scheduling.
21771 2015-02-26 Terry Guo <terry.guo@arm.com>
21773 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
21774 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
21775 (arm_arch_no_volatile_ce): Declare new global variable.
21776 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
21777 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
21778 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
21779 (TARGET_NO_VOLATILE_CE): New macro.
21780 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
21781 volatile memory access in IT block
21783 2015-02-25 Kai Tietz <ktietz@redhat.com>
21785 PR tree-optimization/61917
21786 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
21787 that reduc_def_stmt is null.
21789 2015-02-25 Martin Liska <mliska@suse.cz>
21791 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
21792 hard register variables.
21794 2015-02-25 Kai Tietz <ktietz@redhat.com>
21797 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
21798 (symtab::noninterposable_alias): Likewise.
21800 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
21803 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
21805 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
21807 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
21810 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
21811 as split condition; force split via '#' in output pattern.
21813 2015-02-25 Richard Biener <rguenther@suse.de>
21814 Kai Tietz <ktietz@redhat.com>
21816 PR tree-optimization/61917
21817 * tree-vect-loop.c (vectorizable_reduction): Allow
21818 vect_internal_def without reduction to exit graceful.
21820 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
21823 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
21824 only with NONDEBUG_INSN_P.
21826 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
21828 Use variadic macros with avr-log.c.
21830 * config/avr/avr-protos.h (avr_vdump): New prototype.
21831 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
21832 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
21833 * config/avr/avr-log.c: Adjust comments.
21834 (avr_vdump): New function.
21835 (avr_vadump): Pass caller as 2nd argument instead of format string.
21836 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
21837 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
21839 2015-02-25 Jakub Jelinek <jakub@redhat.com>
21842 * target.def (target_option_stream_in): New target hook.
21843 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
21844 targetm.target_option.post_stream_in if non-NULL.
21845 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
21846 * doc/tm.texi: Updated.
21847 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
21849 (TARGET_OPTION_POST_STREAM_IN): Redefine.
21851 2015-02-24 Jeff Law <law@redhat.com>
21854 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
21855 of operand 0 and operand 2.
21856 (zero_cost_loop_end, loop_end): Similarly.
21858 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
21860 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
21863 2015-02-24 DJ Delorie <dj@redhat.com>
21865 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
21866 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
21867 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
21868 instead of hardcoding SImode.
21870 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
21872 * omp-low.c (create_omp_child_function): Tag entrypoint
21873 functions with a special attribute.
21875 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
21878 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
21880 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
21882 PR rtl-optimization/65123
21883 * lra-remat.c (operand_to_remat): Check hard regs in insn
21886 2015-02-24 Nick Clifton <nickc@redhat.com>
21888 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
21891 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
21894 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
21895 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
21896 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
21897 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
21898 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
21899 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
21900 (BUILT_IN_GOACC_PARALLEL): Specify as
21901 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
21902 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
21903 * builtin-types.def
21904 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21905 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21906 Remove function types.
21907 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
21908 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21909 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21910 New function types.
21912 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
21914 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
21916 2015-02-24 Jakub Jelinek <jakub@redhat.com>
21918 PR tree-optimization/65170
21919 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
21920 if val[1] < 0, clear also val[2] and return 3.
21922 2015-02-24 Alan Modra <amodra@gmail.com>
21925 * config/rs6000/rs6000.c (get_memref_parts): Only return true
21926 when *base is a reg. Handle nested plus addresses. Simplify
21929 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
21931 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
21932 use natural alignment when optimizing for size.
21934 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
21937 * config/sh/sh.md (movsicc_true+3): Remove peephole.
21938 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
21939 * config/sh/sh.c (replace_n_hard_rtx): Remove.
21941 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
21944 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
21945 too big for a wide_int. Implement missing wrapping operation.
21947 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
21950 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
21951 instead of const_int 4294901760.
21953 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
21955 * config/avr/t-avr: Fix typo in comment.
21957 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
21959 * doc/rtl.texi (fma): Clarify documentation.
21961 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
21964 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
21965 over input_location.
21967 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
21969 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
21970 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
21971 restrict alignments to absolute_biggest_alignment.
21972 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
21974 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
21975 * doc/tm.texi: Regenerate.
21976 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
21978 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
21981 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
21983 2015-02-20 Richard Biener <rguenther@suse.de>
21985 PR tree-optimization/65136
21986 * tree-ssa-propagate.c: Include cfgloop.h.
21987 (replace_phi_args_in): Avoid replacing loop latch edge PHI
21988 arguments with constants.
21990 2015-02-20 Jakub Jelinek <jakub@redhat.com>
21991 Martin Liska <mliska@suse.cz>
21994 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
21995 don't try to create_thunk if stdarg_p. If
21996 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
21997 redirect_callers if possible.
21998 (sem_item_optimizer::execute): Call unregister_hooks here...
21999 (ipa_icf_driver): ... instead of here.
22001 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22003 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
22004 Mark operand 0 as earlyclobber in 2nd alternative.
22005 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
22006 Write negated shift amount into QI lowpart operand 0 and use it
22008 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
22010 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22012 * cgraph.h (clone_function_name_1): Declare.
22013 * cgraphclones.c (clone_function_name_1): New function.
22014 (clone_function_name): Use it.
22015 * lto-partition.c: Include "stringpool.h".
22016 (must_not_rename, maybe_rewrite_identifier)
22017 (validize_symbol_for_target): New static functions.
22018 (privatize_symbol_name): Use must_not_rename.
22019 (promote_symbol): Call validize_symbol_for_target.
22020 (lto_promote_cross_file_statics): Likewise.
22021 (lto_promote_statics_nonwpa): Likewise.
22023 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
22026 * config/avr/avr.md (pushhi_insn): New insn.
22027 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
22029 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22030 Jakub Jelinek <jakub@redhat.com>
22032 * tree-streamer.c (preload_common_nodes): Don't preload
22033 TI_VA_LIST* for offloading.
22034 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
22037 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
22039 * config/pa/pa.c (pa_emit_move_sequence): Always force
22040 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
22043 * config/pa/pa.c (pa_reloc_rw_mask): New function.
22044 (TARGET_ASM_RELOC_RW_MASK): Define.
22045 (pa_cannot_force_const_mem): Revert previous change.
22047 2015-02-19 Martin Jambor <mjmabor@suse.cz>
22048 Jan Hubicka <hubicka@ucw.cz>
22051 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
22052 across jump functions.
22054 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
22056 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
22058 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
22060 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
22062 2015-02-19 Richard Henderson <rth@redhat.com>
22064 PR middle-end/65074
22065 * varasm.c (default_binds_local_p_2): Don't test node->definition;
22066 test DECL_EXTERNAL independent of symtab_node.
22068 2015-02-19 Jakub Jelinek <jakub@redhat.com>
22071 * varpool.c (varpool_node::get_constructor): Return early
22072 if this->lto_file_data is NULL.
22074 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22076 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
22077 (rank_for_schedule_debug): Update.
22078 (ready_sort): Make static. Move sorting logic to ...
22079 (ready_sort_debug, ready_sort_real): New static functions.
22080 (schedule_block): Sort both debug insns and real insns in preparation
22081 for ready list trimming. Improve debug output.
22082 * sched-int.h (ready_sort): Remove global declaration.
22084 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
22086 * ipa-icf.c (sem_function::equals_private): Adjust.
22087 (sem_function::bb_dict_test): Take a vec<int> * instead of
22089 * ipa-icf.h (bb_dict_test): Likewise.
22091 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22093 PR gcov-profile/64634
22094 * tree-eh.c (frob_into_branch_around): Fix up typos
22095 in function comment.
22096 (lower_catch): Put eh_seq resulting from EH lowering of
22097 the cleanup sequence after the cleanup rather than before it.
22099 2015-02-18 Tom de Vries <tom@codesourcery.com>
22101 * common.opt (fstdarg-opt): New option.
22102 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
22103 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
22104 (@item -fstdarg-opt): New item.
22106 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
22109 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
22110 for common symbols.
22112 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22114 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
22116 (ALL_HOST_OBJS): Add mkoffload.o.
22117 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
22119 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
22121 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
22122 (compare_virtual_tables): Be smarter about skipping typeinfos;
22123 do sane output on virtual table table mismatch.
22124 (warn_odr): Be ready for forward declarations of enums;
22125 output sane info on base mismatch and virtual table mismatch.
22126 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
22127 when only one type is polymorphic.
22128 (get_odr_type): Fix hashtable corruption.
22129 (dump_odr_type): Dump mangled names.
22131 2015-02-18 Richard Biener <rguenther@suse.de>
22133 PR tree-optimization/65063
22134 * tree-predcom.c (determine_unroll_factor): Return 1 if we
22135 have replaced looparound PHIs.
22137 2015-02-18 Martin Liska <mliska@suse.cz>
22139 * lto-streamer.c (lto_streamer_init): Encapsulate
22140 streamer_check_handled_ts_structures with checking macro.
22142 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22145 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
22146 section if !implicit_section.
22147 (cgraph_node::create_version_clone_with_body): Likewise.
22148 * trans-mem.c (ipa_tm_create_version): Likewise.
22150 2015-02-18 Richard Biener <rguenther@suse.de>
22152 PR tree-optimization/62217
22153 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
22156 2015-02-18 Marek Polacek <polacek@redhat.com>
22159 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
22160 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
22161 is in range [-16K, -1]. Don't issue run-time error if
22162 (ptr > ptr + offset).
22164 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
22166 * doc/install.texi (nvptx-*-none): New section.
22167 * doc/invoke.texi (Nvidia PTX Options): Likewise.
22168 * config/nvptx/nvptx.opt: Update.
22170 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
22171 (access_check): New functions, copied from
22172 config/i386/intelmic-mkoffload.c.
22173 (main): For non-installed testing, look in all COMPILER_PATHs for
22176 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
22178 2015-02-18 Andrew Pinski <apinski@cavium.com>
22179 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22181 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
22182 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
22184 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
22186 * ipa-visibility.c (function_and_variable_visibility): Only
22187 check locality if node is not already local.
22188 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
22189 call_for_symbol_and_aliases instead of
22190 call_for_symbol_thunks_and_aliases.
22191 (ipa_inline): Likewise.
22192 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
22193 first walk aliases.
22194 * ipa.c (symbol_table::remove_unreachable_nodes): Use
22195 call_for_symbol_and_aliases.
22196 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
22197 (ipa_propagate_frequency_1): Use it; use opt_for_fn
22198 (ipa_propagate_frequency): Update.
22199 (ipa_profile): Add opt_for_fn gueards.
22201 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
22203 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
22204 * doc/invoke.texi (SH options): Document it.
22205 * config/sh/sh.c (sh_insn_length_adjustment): Check
22206 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
22208 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
22210 * common.opt (fipa-cp-alignment): New.
22211 * ipa-cp.c (ipcp_store_alignment_results): Check
22212 flag_ipa_cp_alignment.
22213 * opts.c (default_options_table): Enable -fipa-cp-alignment for
22215 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
22216 * doc/invoke.texi: Document -fipa-cp-alignment.
22218 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
22221 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
22222 to nil. Adjust comments.
22224 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
22226 * ipa-visibility.c (function_and_variable_visibility): Only
22227 check locality if node is not already local.
22228 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
22229 call_for_symbol_and_aliases instead of
22230 call_for_symbol_thunks_and_aliases.
22231 (ipa_inline): Likewise.
22232 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
22233 first walk aliases.
22234 * ipa.c (symbol_table::remove_unreachable_nodes): Use
22235 call_for_symbol_and_aliases.
22236 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
22237 (ipa_propagate_frequency_1): Use it; use opt_for_fn
22238 (ipa_propagate_frequency): Update.
22239 (ipa_profile): Add opt_for_fn guards.
22241 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
22243 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
22244 skipping of "strange" tokens.
22246 2015-02-17 Jeff Law <law@redhat.com>
22248 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
22251 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
22253 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
22254 as forcing a HARD_DEP between instructions, thereby
22255 disallowing rewriting to break dependencies.
22257 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
22259 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
22260 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
22261 variables in boundary that have no inlitalizer encoded and are
22263 * varasm.c (default_binds_local_p_2): External definitions do not
22264 count as definitions here.
22266 2015-02-16 Jeff Law <law@redhat.com>
22268 PR tree-optimization/64823
22269 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
22271 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
22272 threading through blocks with PHIs, but no statements.
22273 (thread_through_normal_block): Distinguish between blocks where
22274 we did not process all the statements and blocks with no statements.
22276 2015-02-16 Jakub Jelinek <jakub@redhat.com>
22277 James Greenhalgh <james.greenhalgh@arm.com>
22280 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
22281 section if not linkonce. Fix up formatting.
22282 (cgraph_node::create_version_clone_with_body): Copy section.
22283 * trans-mem.c (ipa_tm_create_version): Likewise.
22285 2015-02-16 Richard Biener <rguenther@suse.de>
22287 PR tree-optimization/65077
22288 * tree-ssa-structalias.c (get_constraint_for_1): Handle
22289 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
22290 (find_func_aliases): Allow float values to carry pointers again.
22292 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
22294 * doc/install.texi (Specific): Reorder targets list to put
22295 aarch64 in alphabetical order. Add a link to aarch64*-*-*
22298 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
22299 David Edelsohn <dje.gcc@gmail.com>
22302 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
22303 mapping class to external variable or function reference.
22304 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
22307 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
22310 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
22311 ASM_WEAKEN_DECL if defined.
22313 2015-02-16 Richard Biener <rguenther@suse.de>
22316 * varasm.c (default_file_start): For LTO produced units
22317 emit <artificial> as file directive.
22319 2015-02-16 Richard Biener <rguenther@suse.de>
22321 PR tree-optimization/63593
22322 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
22323 stmts and releasing SSA names until...
22324 (execute_pred_commoning): ... after processing all chains.
22326 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
22329 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
22330 external functions.
22332 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
22334 * doc/bugreport.texi: Adjust section titles throughout the file
22335 to use "Title Case".
22336 * doc/extend.texi: Likewise.
22337 * doc/gcov.texi: Likewise.
22338 * doc/implement-c.texi: Likewise.
22339 * doc/implement-cxx.texi: Likewise.
22340 * doc/invoke.texi: Likewise.
22341 * doc/objc.texi: Likewise.
22342 * doc/standards.texi: Likewise.
22343 * doc/trouble.texi: Likewise.
22345 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
22347 * cgraph.h (symtab_node::has_aliases_p): Simplify.
22348 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
22349 * tree.c (lookup_binfo_at_offset): Make static.
22350 (get_binfo_at_offset): Do not shadow offset; add explanatory
22353 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
22355 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
22356 for all floading point loads and stores except those using a register
22358 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
22361 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
22363 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
22364 (do_estimate_growth_1): Record if any uninlinable edge was seen.
22365 (estimate_growth): Handle uninlinable edges correctly.
22366 (check_callers): New.
22367 (growth_likely_positive): Handle aliases correctly.
22369 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
22371 * ipa-chkp.c: Use iterate_direct_aliases.
22372 * symtab.c (resolution_used_from_other_file_p): Move inline.
22373 (symtab_node::create_reference): Fix formating.
22374 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
22375 (symtab_node::iterate_reference): Move inline.
22376 (symtab_node::iterate_referring): Move inline.
22377 (symtab_node::iterate_direct_aliases): Move inline.
22378 (symtab_node::used_from_object_file_p_worker): Inline into ...
22379 (symtab_node::used_from_object_file_p): ... this one; move inline.
22380 (symtab_node::call_for_symbol_and_aliases): Move inline;
22381 use iterate_direct_aliases.
22382 (symtab_node::call_for_symbol_and_aliases_1): New method.
22383 (cgraph_node::call_for_symbol_and_aliases): Move inline;
22384 use iterate_direct_aliases.
22385 (cgraph_node::call_for_symbol_and_aliases_1): New method.
22386 (varpool_node::call_for_node_and_aliases): Rename to ...
22387 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
22388 use iterate_direct_aliases.
22389 (varpool_node::call_for_symbol_and_aliases_1): New method.
22390 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
22391 (ipa_discover_readonly_nonaddressable_var): Update.
22392 * ipa-devirt.c: Fix formating.
22393 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
22395 (cgraph_node::call_for_symbol_and_aliases): Move inline.
22396 (cgraph_node::call_for_symbol_and_aliases_1): New function..
22397 * cgraph.h (used_from_object_file_p_worker): Remove.
22398 (resolution_used_from_other_file_p): Move inline.
22399 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
22400 (symtab_node::iterate_reference): Move inline.
22401 (symtab_node::iterate_referring): Move inline.
22402 (symtab_node::iterate_direct_aliases): Move inline.
22403 (symtab_node::used_from_object_file_p_worker): Inline into ...
22404 (symtab_node::used_from_object_file_p): Move inline.
22405 * tree-emutls.c (ipa_lower_emutls): Update.
22406 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
22407 (varpool_node::call_for_node_and_aliases): Remove.
22409 2015-02-14 Jakub Jelinek <jakub@redhat.com>
22411 PR tree-optimization/62209
22412 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
22413 op == range->exp, insert seq and gimplified code after labels
22414 instead of after the phi.
22416 2015-02-13 Jeff Law <law@redhat.com>
22419 Revert my change for tree-optimization/64823.
22421 2015-02-13 Jakub Jelinek <jakub@redhat.com>
22423 PR tree-optimization/65053
22424 * tree-ssa-phiopt.c (value_replacement): When moving assign before
22425 cond, either reset VR on lhs or set it to phi result VR.
22427 2015-02-13 Jeff Law <law@redhat.com>
22429 PR tree-optimization/64823
22430 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
22431 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
22432 threading through blocks with PHIs, but no statements.
22433 (thread_through_normal_block): Distinguish between blocks where
22434 we did not process all the statements and blocks with no statements.
22436 PR rtl-optimization/47477
22437 * match.pd (convert (plus/minus (convert @0) (convert @1): New
22438 simplifier to narrow arithmetic.
22440 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
22443 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
22444 polymorphic call info when type is not known to be preserved.
22446 2015-02-13 Maritn Jambor <mjambor@suse.cz>
22449 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
22450 (inline_call): Use it.
22452 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
22454 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
22455 GOMP_DEVICE_NVIDIA_PTX.
22457 2015-02-13 Jakub Jelinek <jakub@redhat.com>
22460 * stmt.c (emit_case_nodes): Use void_type_node instead of
22461 NULL_TREE as LABEL_DECL type.
22463 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
22465 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
22467 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
22468 symbolic references to data to be forced to constant memory on the
22471 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
22473 PR tree-optimization/65002
22474 * tree-cfg.c (pass_data_fixup_cfg): Don't update
22476 * tree-sra.c (some_callers_have_no_vuse_p): New.
22477 (ipa_early_sra): Reject functions whose callers
22478 assume function is read only.
22480 2015-02-13 Richard Biener <rguenther@suse.de>
22483 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
22484 for LTO produced CUs.
22486 2015-02-13 Bin Cheng <bin.cheng@arm.com>
22488 PR tree-optimization/64705
22489 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
22490 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
22491 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
22492 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
22493 expand_simple_operations.
22495 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
22496 Richard Henderson <rth@redhat.com>
22499 * cgraphunit.c (cgraph_node::finalize_function): Set definition
22500 before notice_global_symbol.
22501 (varpool_node::finalize_decl): Likewise.
22502 * varasm.c (default_binds_local_p_2): Rename from
22503 default_binds_local_p_1, add weak_dominate argument. Use direct
22504 returns instead of assigning to local variable. Unify varpool and
22505 cgraph paths via symtab_node. Reject undef weak variables before
22506 testing visibility. Reorder tests for simplicity.
22507 (default_binds_local_p): Use default_binds_local_p_2.
22508 (default_binds_local_p_1): Likewise.
22509 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
22511 (default_elf_asm_output_external): Emit visibility when specified.
22513 2015-02-13 Alan Modra <amodra@gmail.com>
22515 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
22516 code setting up r11 for out-of-line fp restore.
22518 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
22520 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
22521 (muser-mode): Likewise.
22523 2015-02-13 Alan Modra <amodra@gmail.com>
22525 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
22526 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
22528 2015-02-12 David Howells <dhowells@redhat.com>
22530 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
22532 * tree-ssa-uninit.c (dump_predicates): Likewise.
22533 * opts.c (print_filtered_help): Likewise.
22535 2015-02-12 Jakub Jelinek <jakub@redhat.com>
22537 * dwarf2out.c (output_die): Use "%s", name instead of name to
22538 avoid -Wformat-security warning.
22540 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
22541 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
22542 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
22543 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
22545 2015-02-12 Jason Merrill <jason@redhat.com>
22547 * common.opt (-flifetime-dse): New.
22549 2015-02-12 Jakub Jelinek <jakub@redhat.com>
22552 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
22554 PR tree-optimization/65014
22555 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
22556 use original second operand of arg0 or arg1 instead of
22557 that adjusted by STRIP_NOPS.
22559 2015-02-11 Jeff Law <law@redhat.com>
22562 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
22563 that needs to be queued, just queue it for a single cycle.
22565 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
22567 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
22568 bodies of thunks; comment on why.
22569 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
22570 symbols are extern.
22572 2015-02-11 Richard Henderson <rth@redhat.com>
22575 * tree-eh.c (mark_reachable_handlers): Mark source and destination
22576 regions of __builtin_eh_copy_values.
22578 2015-02-11 Jakub Jelinek <jakub@redhat.com>
22580 PR middle-end/65003
22581 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
22582 ultimate alias is MEM with SYMBOL_REF satisfying
22583 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
22584 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
22586 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
22588 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
22589 "diagnostic-core.h".
22590 (main): Initialize progname, and call diagnostic_initialize.
22592 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
22593 instead of __OPENMP_TARGET__.
22595 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
22596 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
22597 hard-coding PTX_ID.
22599 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
22601 * doc/sourcebuild.texi (pie_enabled): Document.
22603 2015-02-11 Martin Liska <mliska@suse.cz>
22606 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
22607 a return value for call to a function that is noreturn.
22609 2015-02-11 Richard Biener <rguenther@suse.de>
22612 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
22615 2015-02-11 Andrew Pinski <apinski@cavium.com>
22618 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
22619 Change the first argument type to size_type_node and add another
22621 (aarch64_simd_expand_builtin): Handle the new argument to
22622 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
22623 print an out when the first two arguments are not
22624 nonzero integer constants.
22625 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
22626 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
22628 2015-02-11 Jakub Jelinek <jakub@redhat.com>
22631 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
22632 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
22633 (ix86_set_current_function): Rewritten.
22634 (ix86_add_new_builtins): Temporarily clear current_target_pragma
22635 when creating builtin fndecls.
22637 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22640 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
22642 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
22643 have no comdat group.
22644 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
22645 (lto_output_varpool_node): Always output alias info.
22646 (output_refs): Output refs of boundary aliases, too.
22647 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
22648 (output_symtab): Output call eges in thunks in boundary.
22649 (get_alias_symbol): Remove.
22650 (input_node, input_varpool_node): Do not special case weakrefs.
22651 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
22652 alias and thunks targets in the boundary; do not take removed symbols
22653 from their comdat groups.
22654 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
22655 (cgraph_node::global_info): Remove.
22656 (cgraph_node::rtl_info): Look through aliases and thunks.
22657 * cgrpah.h (global_info): Remove.
22658 (non_local_p): Remove.
22660 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22661 Sandra Loosemore <sandra@codesourcery.com>
22663 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
22664 to inline asm. List dialects in proper order.
22666 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22667 Sandra Loosemore <sandra@codesourcery.com>
22669 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
22671 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22673 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
22674 modified) reference to Solaris.
22676 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
22678 * doc/extend.texi (Extended Asm): Fix typos.
22680 2015-02-10 Jakub Jelinek <jakub@redhat.com>
22683 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
22685 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
22688 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
22689 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
22690 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
22691 * config/sh/constraints.md (Ara, Add): New constraints.
22692 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
22694 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
22695 atomic_mem_operand_0. Don't use force_reg on the memory address.
22696 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
22697 Sra constraint. Convert to insn_and_split. Add workaround for
22699 (atomic_compare_and_swap<mode>_hard): Copy to
22700 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
22701 Use atomic_mem_operand_0 predicate.
22702 (atomic_compare_and_swap<mode>_soft_gusa,
22703 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
22704 AraAdd constraints.
22705 (atomic_compare_and_swap<mode>_soft_tcb,
22706 atomic_compare_and_swap<mode>_soft_imask,
22707 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
22708 atomic_mem_operand_0 predicate and SraSdd constraints.
22709 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
22711 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
22712 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
22713 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
22714 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
22715 force_reg on the memory address.
22716 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
22717 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
22718 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
22719 atomic_mem_operand_1 predicate and Sra constraint.
22720 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
22721 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
22722 Use atomic_mem_operand_1 predicate.
22723 (atomic_<fetchop_name><mode>_hard): Copy to
22724 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
22725 Use atomic_mem_operand_1 predicate.
22726 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
22727 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
22728 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
22729 insn_and_split. Use atomic_mem_operand_1 predicate.
22730 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
22731 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
22732 Use atomic_mem_operand_1 predicate.
22733 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
22734 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
22735 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
22736 in generated insn with original mem operand before emitting the insn.
22737 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
22738 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
22739 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
22740 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
22741 Use atomic_mem_operand_1 predicate and AraAdd constraints.
22742 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
22743 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
22744 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
22745 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
22746 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
22747 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
22748 atomic_not_fetch<mode>_soft_tcb,
22749 atomic_<fetchop_name>_fetch<mode>_soft_imask,
22750 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
22751 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
22752 Use atomic_mem_operand_1 predicate and SraSdd constraints.
22754 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
22756 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
22757 and 3 earlyclobber operands.
22759 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22761 * common.opt (fstack-reuse): Mark as optimization.
22763 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22766 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
22768 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
22770 PR tree-optimization/64326
22771 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
22773 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
22775 PR gcov-profile/61889
22776 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
22778 2015-02-10 Richard Biener <rguenther@suse.de>
22780 PR tree-optimization/64995
22781 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
22782 value we use is final.
22783 (visit_reference_op_store): Always valueize op.
22784 (visit_use): Properly valueize vuses.
22786 2015-02-10 Richard Biener <rguenther@suse.de>
22788 PR tree-optimization/64909
22789 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
22790 pass a scalar-stmt count estimate to the cost model.
22791 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
22793 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
22795 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
22796 enabled by default together with var-tracking.
22798 2015-02-10 Nick Clifton <nickc@redhat.com>
22800 * config/rl78/rl78.c: Remove DIV attribute code accidentally
22801 included in previous rl78 commit.
22803 2015-02-10 Richard Biener <rguenther@suse.de>
22805 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
22806 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
22807 return the bitpack.
22809 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
22811 PR gcov-profile/61889
22812 * config.in: regenerate.
22813 * configure.in: Likewise.
22814 * configure.ac: Check for ftw.h.
22815 * gcov-tool.c: Check for ftw.h before using nftw.
22817 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
22820 * ipa-visibility.c (update_visibility_by_resolution_info): Only
22821 assert when not in lto mode.
22823 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
22825 * ira-color.c (setup_left_conflict_sizes_p): Simplify
22826 initialization/assignment of conflict_size.
22828 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
22831 * ipa-cp.c (gather_caller_stats): Skip thunks.
22832 (propagate_constants_topo): Skip aliases.
22834 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
22837 * config/sh/sh.c (sh_option_override): Don't change
22838 -freorder-blocks-and-partition to -freorder-blocks even when
22839 unwinding is enabled.
22840 (sh_can_follow_jump): Return false if the followee jump is
22841 a crossing jump when -freorder-blocks-and-partition is specified.
22842 * config/sh/sh.md (*jump_compact_crossing): New insn.
22844 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
22845 Kaz Kojima <kkojima@gcc.gnu.org>
22848 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
22849 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
22850 (sh_can_redirect_branch): Rename to ...
22851 (sh_can_follow_jump): ... this. Constify argument types.
22852 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
22853 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
22854 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
22855 * doc/tm.texi: Regenerate.
22857 2015-02-09 Jakub Jelinek <jakub@redhat.com>
22860 * builtins.c (expand_builtin): Call targetm.expand_builtin
22861 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
22863 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22866 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
22868 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22871 * ipa-icf.c (set_local): New function.
22872 (sem_function::merge): Use it.
22874 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22876 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
22877 (add_type_duplicate): Fix comparison of BINFOs.
22879 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22881 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
22882 on getting VOID pointer.
22884 2015-02-09 Jakub Jelinek <jakub@redhat.com>
22887 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
22890 2015-02-09 Richard Biener <rguenther@suse.de>
22892 * genmatch.c (replace_id): Copy expr_type.
22894 2015-02-09 Richard Biener <rguenther@suse.de>
22896 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
22897 (streamer_write_tree_bitfields): Declare.
22898 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
22899 properly unpack padding.
22900 (unpack_value_fields): Inline ...
22901 (streamer_read_tree_bitfields): ... here.
22902 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
22903 and properly add padding bits.
22904 (streamer_pack_tree_bitfields): Fold into ...
22905 (streamer_write_tree_bitfields): ... this new function,
22906 exposing the bitpack object.
22907 * lto-streamer-out.c (lto_write_tree_1): Call
22908 streamer_write_tree_bitfields.
22910 2015-02-09 Richard Biener <rguenther@suse.de>
22912 PR tree-optimization/54000
22913 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
22914 (struct ivopts_data): Add loop_loc member.
22915 (tree_ssa_iv_optimize_loop): Dump loop location.
22916 (create_new_ivs): Likewise, also dump number of IVs generated.
22918 2015-02-09 Martin Liska <mliska@suse.cz>
22920 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
22921 just if not yet registered.
22922 (ipa_icf_generate_summary): Register callgraph hooks.
22924 2015-02-08 Andrew Pinski <apinski@cavium.com>
22926 * config/aarch64/aarch64.c (gty_dummy): Delete.
22928 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22931 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
22932 (cgraph_node::local_p): Remove thunk related FIXME.
22934 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22937 * i386.c (ix86_function_regparm): Look through aliases to see if callee
22938 is local and optimized.
22939 (ix86_function_sseregparm): Likewise; also use target's SSE math
22940 settings; error out instead of silently generating wrong code
22942 (init_cumulative_args): Look through aliases.
22944 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22947 * ipa-split.c (execute_split_functions): Split if function has aliases.
22949 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22952 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
22953 aliases before trying to expand it.
22954 (cgraph_node::expand_thunk): Fix formating.
22956 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
22958 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
22959 (Using Assembly Language with C): Expand introduction.
22960 (Basic Asm): Copy-edit. Add more information about uses of
22962 (Extended Asm): Copy-edit. Document new escape syntax and
22964 (Global Reg Vars): Copy-edit.
22965 (Local Reg Vars): Likewise.
22967 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
22971 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
22972 (DBX_CONTIN_CHAR): Define.
22974 2015-02-06 Sebastian Pop <s.pop@samsung.com>
22975 Brian Rzycki <b.rzycki@samsung.com>
22977 PR tree-optimization/64878
22978 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
22979 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
22980 Stop recursion at loop phi nodes after having visited a loop phi node.
22982 2015-02-06 Jakub Jelinek <jakub@redhat.com>
22984 * toplev.c (process_options): Change flag_ipa_ra before creating
22985 optimization_{default,current}_node.
22988 * cgraphunit.c (cgraph_node::expand_thunk): If
22989 restype is not is_gimple_reg_type nor the thunk_fndecl
22990 returns aggregate_value_p, set restmp to a temporary variable
22991 instead of resdecl.
22993 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
22995 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
22997 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23000 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
23001 add a general secondary reload handler for SDmode, unless we have
23002 both read/write support for SDmode.
23004 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23006 PR middle-end/64937
23007 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
23008 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
23009 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
23010 1 before, push it to abstract_vec.
23011 (dwarf2out_abstract_function): Adjust caller. Don't call
23012 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
23013 DECL_ABSTRACT_P flags for all abstract_vec elts.
23015 2015-02-06 Renlin Li <renlin.li@arm.com>
23017 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
23019 * tree-ssa.c (execute_update_addresses_taken): Likewise.
23021 2015-02-06 Jeff Law <law@redhat.com>
23024 * config/h8300/h8300.c (push): New argument "in_prologue".
23025 Pass "in_prologue" along to "F".
23026 (h8300_push_pop): Corresponding changes.
23027 (h8300_expand_prologue): Likewise.
23028 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
23030 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23032 PR rtl-optimization/64957
23034 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
23035 IOR rather than for AND.
23037 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
23040 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
23041 of shift-add and (add + shift) operations. Rename local variable.
23043 2015-02-05 Jeff Law <law@redhat.com>
23046 * config/h8300/constraints.md (U): Correctly dectect
23047 "eightbit_data" memory addresses.
23048 * config/h8300/h8300.c (eightbit_constant_address_p): Also
23049 handle (const (plus (symbol_ref (x)))) where x is declared
23050 as an 8-bit data memory address.
23051 * config/h8300/h8300.md (call, call_value): Correctly detect
23052 "funcvec" functions.
23055 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
23056 24 to 28 bits for the H8/300.
23058 2015-02-06 Alan Modra <amodra@gmail.com>
23061 * config/rs6000/rs6000.c (chain_already_loaded): New function.
23062 (rs6000_call_aix): Use it.
23064 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
23066 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
23069 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
23071 * config/h8300/constraints.md ("U" constraint): Use strict
23072 variant of REG_OK_FOR_BASE_P after reload has started.
23074 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
23076 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
23077 define to zero if !TARGET_NEON.
23078 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
23080 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23081 Trevor Saunders <tsaunders@mozilla.com>
23084 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
23086 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23089 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
23090 when removing varpool nodes.
23092 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23095 * varpool.c (varpool_node::remove): Fix order of variables.
23097 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23100 * ipa-inline.c (inline_small_functions): Fix ordering issue between
23101 speculation resolution and key updates.
23103 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23105 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
23106 about not letting any speculative edges unupdated.
23108 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23111 * gcov-io.c (gcov_var): Export.
23113 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23115 PR middle-end/64922
23116 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
23117 edges that become speculative.
23119 2015-02-04 Jakub Jelinek <jakub@redhat.com>
23121 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
23122 or DW_LANG_Fortran08.
23123 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
23125 (gen_compile_unit_die): Handle "GNU Fortran2003" and
23126 "GNU Fortran2008" language strings.
23127 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
23128 * langhooks.h (lang_GNU_Fortran): New prototype.
23129 * langhooks.c (lang_GNU_Fortran): New function.
23130 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
23133 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
23135 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
23136 (RTX_OK_FOR_OLO10_P): Likewise.
23138 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
23140 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
23142 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23144 PR middle-end/64922
23145 * gimple.c: Include gimple-ssa.h.
23146 (maybe_remove_unused_call_args): New function.
23147 * gimple.h (maybe_remove_unused_call_args): Declare.
23148 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
23149 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
23150 * gimple-fold.c (gimple_fold_call): Likewise.
23152 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
23154 PR rtl-optimization/64905
23155 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
23156 pointer alignment if it isn't needed.
23158 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
23160 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
23161 cortex-a72.cortex-a53.
23162 * config/aarch64/aarch64-tune.md: Regenerate.
23163 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
23165 2015-02-04 Nick Clifton <nickc@redhat.com>
23167 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
23170 2015-02-04 Jakub Jelinek <jakub@redhat.com>
23172 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
23173 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
23174 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
23176 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
23177 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
23178 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
23179 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
23180 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
23181 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
23182 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
23183 * tree-core.h (enum built_in_function): In between
23184 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
23185 for builtins that use DEF_BUILTIN_CHKP macro.
23187 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
23190 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
23191 operands for tcc_comparison exprs. Fix typos.
23194 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
23195 of two XORs that have an intervening AND or IOR.
23198 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
23199 simplification of XOR of AND to not allocate new rtx before
23200 committing to a simplification.
23202 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23204 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
23205 manual swaps in all peepholes.
23207 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23209 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
23210 of manual swapping implementation.
23211 (aarch64_expand_vec_perm_const_1): Likewise.
23213 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
23215 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
23216 (generic_addrcost_table): Remove NAMED_PARAM.
23217 (cortexa57_addrcost_table): Likewise.
23218 (xgene1_addrcost_table): Likewise.
23219 (generic_regmove_table): Likewise.
23220 (cortexa53_regmove_table): Likewise.
23221 (xgene1_regmove_table): Likewise.
23222 (generic_vector_table): Likewise.
23223 (cortexa57_vector_table): Likewise.
23224 (xgene1_vector_table): Likewise.
23225 (generic_tunings): Likewise.
23226 (cortexa53_tunings): Likewise.
23227 (cortexa57_tunings): Likewise.
23228 (xgene1_tunings): Likewise.
23230 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
23232 * config/arm/arm-cores.def: Add cortex-a72 and
23233 cortex-a72.cortex-a53.
23234 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
23235 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
23236 * config/arm/arm-tune.md: Regenerate.
23237 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
23238 "cortex-a72.cortex-a53".
23239 * doc/invoke.texi (ARM Options/-mtune): Likewise.
23241 2015-02-04 Nick Clifton <nickc@redhat.com>
23244 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
23246 (nonimmediate_di_operand): Likewise.
23248 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
23249 prefixes of known F5 using MSP430 MCUs.
23251 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23253 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
23254 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
23255 instead of __builtin_sqrt.
23257 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
23259 * varasm.c (do_assemble_alias): Follow transparent alias
23261 (default_assemble_visibility): Follow transparent alias
23262 chain for decl name.
23264 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
23266 PR middle-end/62103
23267 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
23268 to compute size of referenced value in the constant case.
23270 2015-02-03 Jakub Jelinek <jakub@redhat.com>
23272 PR rtl-optimization/64756
23273 * cse.c (invalidate_dest): New function.
23274 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
23275 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
23276 invalidate and do not record it.
23278 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
23281 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
23282 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
23283 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
23284 atomic_nand<mode>_soft_tcb): New insns.
23285 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
23286 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
23287 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
23288 Split into atomic_not_fetchsi_hard if operands[0] is unused.
23289 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
23290 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
23291 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
23292 atomic_not<mode>_hard if operands[0] is unused.
23293 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
23294 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
23295 if operands[0] is unused.
23296 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
23297 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
23298 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
23299 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
23301 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
23302 into atomic_not<mode>_soft_tcb if operands[0] is unused.
23303 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
23304 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
23305 if operands[0] is unused.
23306 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
23307 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
23308 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
23309 atomic_nand_fetchsi_hard if operands[0] is unused.
23310 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
23311 atomic_nand<mode>_hard if operands[0] is unused.
23312 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
23313 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
23314 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
23315 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
23316 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
23317 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
23318 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
23319 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
23320 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
23321 atomic_not<mode>_hard if operands[0] is unused.
23322 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
23323 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
23325 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
23326 into atomic_not<mode>_soft_tcb if operands[0] is unused.
23327 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
23328 atomic_nand<mode>_hard if operands[0] is unused.
23329 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
23330 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
23332 2015-02-03 David Malcolm <dmalcolm@redhat.com>
23335 * Makefile.in (GCC_OBJS): Add gcc-main.o.
23336 * gcc-main.c: New file, containing "main" taken from gcc.c.
23337 * gcc.c (do_self_spec): Free decoded_options.
23338 (class driver): Move declaration to gcc.h.
23339 (main): Move declaration and implementation to new file
23341 (driver_get_configure_time_options): New function.
23342 * gcc.h (class driver): Move this declaration here, from
23344 (driver_get_configure_time_options): New declaration.
23346 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
23348 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
23349 cross-module inlining.
23350 * cgraph.h (cgraph_node): Add flag merged.
23351 * ipa-icf.c (sem_function::merge): Maintain it.
23353 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
23355 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
23356 instead of OBJECT_P.
23358 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
23361 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
23362 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
23363 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
23364 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
23366 2015-02-03 Jakub Jelinek <jakub@redhat.com>
23369 * combine.c (reg_n_sets_max): New variable.
23370 (can_change_dest_mode, reg_nonzero_bits_for_combine,
23371 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
23372 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
23373 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
23374 (rest_of_handle_combine): Initialize reg_n_sets_max.
23376 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
23378 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
23379 if some always_inline was inlined, apply changes before inlining
23382 2015-02-02 David Malcolm <dmalcolm@redhat.com>
23385 * config/arm/arm.c (arm_option_override): Set
23386 arm_selected_arch/cpu/tune to NULL on entry.
23388 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
23389 Andrew Pinski <pinskia@gcc.gnu.org>
23390 Jakub Jelinek <jakub@gcc.gnu.org>
23393 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
23394 integer typing for small model. Use IN_RANGE.
23396 2015-02-02 Richard Biener <rguenther@suse.de>
23398 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
23399 * tree-vrp.c (vrp_valueize_1): Likewise.
23401 2015-02-02 Alan Modra <amodra@gmail.com>
23403 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
23404 than mem for toc_restore.
23405 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
23406 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
23407 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
23409 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
23412 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
23413 explicit default options.
23415 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
23418 * ipa-utils.c (ipa_merge_profiles): Add release argument.
23419 * ipa-icf.c (sem_function::merge): Do not release body when merging.
23420 * ipa-utils.h (ipa_merge_profiles): Update prototype.
23422 2015-02-01 Jakub Jelinek <jakub@redhat.com>
23425 * cfgexpand.c (deep_ter_debug_map): New variable.
23426 (avoid_deep_ter_for_debug): New function.
23427 (expand_debug_expr): If TERed SSA_NAME is in
23428 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
23429 instead of trying to expand SSA_NAME's def stmt.
23430 (expand_debug_locations): When expanding debug bind
23431 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
23432 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
23434 (pass_expand::execute): Call avoid_deep_ter_for_debug on
23435 all debug bind stmts. Delete deep_ter_debug_map after
23436 expand_debug_location if non-NULL and clear it.
23438 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
23441 * config/sh/sync.md (atomic_fetch_notsi_hard,
23442 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
23443 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
23444 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
23445 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
23446 atomic_not_fetch<mode>_soft_imask): New insns.
23448 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23450 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
23451 (rank_for_schedule_debug): Split from ...
23452 (rank_for_schedule): ... this.
23453 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
23454 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
23456 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
23458 * doc/md.texi (Machine Constraints): Alphabetize table by target.
23459 * doc/extend.texi (x86 Variable Attributes): Move section to
23460 correct alphabetization after renaming.
23461 (x86 Type Attributes): Likewise.
23462 (Target Builtins): Re-alphabetize menu.
23463 (x86 Built-in Functions): Move section to correct alphabetization
23465 (x86 transactional memory intrinsics): Likewise.
23466 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
23467 and x86 Windows Options in table and menu.
23468 (x86 Options): Move section to correct alphabetization after
23470 (x86 Windows Options): Likewise.
23472 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
23474 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
23475 preferred names of the architecture and its 32- and 64-bit
23477 * doc/invoke.texi: Likewise.
23478 * doc/md.texi: Likewise.
23480 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
23483 * config/i386/predicates.md (address_no_seg_operand): Reject
23484 non-CONST_INT_P operands in invalid mode.
23486 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
23488 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
23489 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
23490 * config/i386/predicates.md (address_no_seg_operand): Call
23491 address_operand with VOIDmode.
23492 (vsib_address_operand): Ditto.
23493 (address_mpx_no_base_operand): Ditto.
23494 (address_mpx_no_index_operand): Ditto.
23496 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
23499 * lra-constraints.c (original_subreg_reg_mode): New.
23500 (simplify_operand_subreg): Try to simplify subreg of const. Use
23501 original_subreg_reg_mode for it.
23502 (swap_operands): Update original_subreg_reg_mode.
23503 (curr_insn_transform): Set up original_subreg_reg_mode.
23505 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
23508 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
23510 (process_alt_operands): Use it.
23511 (curr_insn_transform): Check the optional reload pseudo class is
23514 2015-01-30 Joseph Myers <joseph@codesourcery.com>
23516 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
23517 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
23519 * toplev.h (init_asm_output): Update comment on use of
23520 UNKNOWN_LOCATION with fatal_error.
23521 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
23522 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
23523 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
23524 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
23525 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
23526 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
23527 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
23528 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
23529 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
23530 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
23531 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
23532 fatal_error changed to pass input_location as first argument.
23534 2015-01-30 Martin Liska <mliska@suse.cz>
23536 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
23537 in #pragma GCC diagnostic guards.
23539 2015-01-30 Richard Biener <rguenther@suse.de>
23541 PR tree-optimization/64829
23542 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
23543 not add a widening conversion pattern but hand off extra
23544 widenings to callers.
23545 (vect_recog_widen_mult_pattern): Handle extra widening produced
23546 by vect_handle_widen_op_by_const.
23547 (vect_recog_widen_shift_pattern): Likewise.
23548 (vect_pattern_recog_1): Remove excess vertical space in dumping.
23549 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
23550 (vect_init_vector_1): Likewise.
23551 (vect_get_vec_def_for_operand): Likewise.
23552 (vect_finish_stmt_generation): Likewise.
23553 (vectorizable_load): Likewise.
23554 (vect_analyze_stmt): Likewise.
23555 (vect_is_simple_use): Likewise.
23557 2015-01-29 Jeff Law <law@redhat.com>
23559 * combine.c (try_combine): Fix typo in comment.
23561 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
23564 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
23565 (rs6000_stack_info): Add assert.
23566 (rs6000_output_savres_externs): New function, split off from...
23567 (rs6000_output_function_prologue): ... here. Do not call it for
23570 2015-01-29 Jeff Law <law@redhat.com>
23573 * combine.c (try_combine): If I0 is a memory load and I3 a store
23574 to a related address, increase the "goodness" of doing a 4-insn
23575 combination with I0-I3.
23576 (make_field_assignment): Handle SUBREGs in the ior+and case.
23578 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
23580 PR tree-optimization/64746
23581 * tree-if-conv.c (mask_exists): New function.
23582 (predicate_mem_writes): Save created mask with given size for further
23584 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
23585 (ifcvt_repair_bool_pattern): Collect all statements that are root
23586 of bool pattern and use iterative algorithm to remove multiple uses
23587 of predicates, display number of required iterations.
23589 2015-01-29 Richard Biener <rguenther@suse.de>
23591 PR tree-optimization/64853
23592 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
23593 stmt will get simulated again.
23594 * tree-ssa-ccp.c (valueize_op_1): Likewise.
23596 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23598 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
23599 return_in_pc. Remove redundant assignments.
23600 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
23601 (arm_expand_epilogue): Don't compare boolean with true in if condition.
23603 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
23605 * config/i386/i386.c (ix86_mode_after): Make static.
23607 2015-01-29 Richard Biener <rguenther@suse.de>
23609 PR tree-optimization/64844
23610 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
23611 dump cost model analysis.
23612 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
23613 Do not register adjusted load/store costs here.
23615 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
23616 Uros Bizjak <ubizjak@gmail.com>
23618 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
23619 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
23620 using x86_use_pseudo_pic_reg.
23621 * config/i386/i386.c (ix86_conditional_register_usage): Remove
23622 support for fixed PIC register.
23623 (ix86_use_pseudo_pic_reg): Not static any more.
23625 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
23627 PR middle-end/64805
23628 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
23629 to avoid error in cgraph node verification.
23631 2015-01-29 Marek Polacek <polacek@redhat.com>
23633 * doc/standards.texi: Reflect that the default for C is gnu11.
23635 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
23638 * reorg.c (switch_text_sections_between_p): New function.
23639 (relax_delay_slots): Call it when testing if the jump insn
23640 is removable. Use targetm.can_follow_jump when testing if
23641 the conditional branch can follow an unconditional jump.
23643 2015-01-27 Caroline Tice <cmtice@google.com>
23645 Committing VTV Cywin/Ming patch for Patrick Wollgast
23646 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
23647 if -fvtable-verify=preinit/std is used.
23648 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
23649 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
23650 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
23651 if -fvtable-verify=preinit/std is used.
23652 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23653 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
23654 if -fvtable-verify=preinit/std is used.
23655 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
23656 * config/i386/mingw32.h (LIB_SPEC): Likewise.
23657 * varasm.c (assemble_variable): Add code to properly set the comdat
23658 section and name for the .vtable_map_vars section in case the
23659 target is PE or COFF.
23661 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
23664 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
23665 make sane BB profile.
23666 (cgraph_node::expand_thunk): Make sane BB profile.
23667 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
23668 * cgraph.h (init_lowered_empty_function): Update prototype.
23669 * config/i386/i386.c (make_resolver_func): Update call.
23670 * predict.c (gate): Disable branch prediction pass if
23671 profile is already there.
23673 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
23675 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
23676 * opth-gen.awk: Likewise.
23677 * common.opt: Mark flag_fp_contract_mode as Optimization.
23679 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
23681 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
23682 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
23684 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
23687 * config/sh/predicates.md (atomic_arith_operand,
23688 atomic_logical_operand): Remove.
23689 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
23690 (atomic_arith_operand_0): New predicate.
23691 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
23692 Use atomic_arith_operand_0 for input values.
23693 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
23694 atomic_compare_and_swap<mode>_soft_gusa,
23695 atomic_compare_and_swap<mode>_soft_tcb,
23696 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
23697 arith_reg_operand instead of register_operand.
23698 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
23699 atomic_arith_operand_0 for newval input.
23700 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
23701 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
23702 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
23703 arith_reg_operand instead of register_operand.
23704 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
23705 fetchop_predicate_1, fetchop_constraint_1_llcs,
23706 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
23707 fetchop_constraint_1_imask): New code iterator attributes.
23708 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
23709 register_operand. Use fetchop_predicate_1.
23710 (atomic_fetch_<fetchop_name>si_hard,
23711 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
23712 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
23713 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
23714 and arith_reg_operand instead of register_operand. Use
23715 fetchop_predicate_1, fetchop_constraint_1_gusa.
23716 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
23717 and arith_reg_operand instead of register_operand. Use
23718 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
23720 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
23721 and arith_reg_operand instead of register_operand. Use
23722 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
23724 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
23725 register_operand. Use atomic_logical_operand_1.
23726 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
23727 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
23728 arith_reg_operand instead of register_operand.
23729 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
23730 Use arith_reg_dest and arith_reg_operand instead of register_operand.
23731 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
23732 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
23733 register_operand. Use fetchop_predicate_1.
23734 (atomic_<fetchop_name>_fetchsi_hard,
23735 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
23736 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23737 fetchop_constraint_1_llcs.
23738 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
23739 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23740 fetchop_constraint_1_gusa.
23741 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
23742 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23743 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
23744 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
23745 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23746 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
23747 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
23748 register_operand. Use atomic_logical_operand_1.
23749 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
23750 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
23751 arith_reg_operand instead of register_operand.
23752 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
23753 arith_reg_operand instead of register_operand. Use logical_operand
23754 and K08. Adjust asm sequence to allow R0 usage.
23755 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
23756 arith_reg_operand instead of register_operand. Use logical_operand
23759 2015-01-28 Jakub Jelinek <jakub@redhat.com>
23762 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
23763 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
23764 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
23765 only get_full_len HOST_WIDE_INTs from get_val () array rather than
23766 all bits in *val_wide.
23768 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
23770 * varpool.c (tls_model_names): Fix names.
23771 (varpool_node::dump): Dump tls- prefix for tls models.
23773 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
23774 Bernd Schmidt <bernds@codesourcery.com>
23775 Nathan Sidwell <nathan@codesourcery.com>
23777 * config/nvptx/mkoffload.c: New file.
23778 * config/nvptx/t-nvptx: Add build rules for it.
23779 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
23780 (extra_programs): Add mkoffload.
23781 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
23783 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
23785 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
23787 PR middle-end/64809
23788 * cfgexpand.c (reorder_operands): Skip debug gimples.
23790 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
23792 PR tree-optimization/64277
23793 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
23794 range info when possible to refine estimation.
23796 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
23798 PR tree-optimization/64718
23799 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
23800 be a 16bit unsigned integer when n->range is 16.
23801 (bswap_replace): Convert src to that type if necessary for all bswap
23802 sizes. Fix rotation right notation in nearby comment. Use bswap_type
23803 set in pass_optimize_bswap::execute ().
23805 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
23807 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
23808 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
23809 integer and floating point variants.
23810 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
23812 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
23814 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
23815 for all vector modes.
23817 2015-01-28 Jakub Jelinek <jakub@redhat.com>
23820 * doc/sourcebuild.texi (comdat_group): Document.
23822 2015-01-28 Terry Guo <terry.guo@arm.com>
23824 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
23826 2015-01-27 David Malcolm <dmalcolm@redhat.com>
23828 * toplev.c (print_version): Add param "show_global_state", and
23829 only print GGC and plugin information if it is true.
23830 (init_asm_output): Pass in "true" for the new param when calling
23832 (process_options): Likewise.
23833 (toplev::main): Likewise.
23834 * toplev.h (print_version): Add new param to decl.
23836 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
23840 * tree.c (lookup_binfo_at_offset): New function.
23841 (get_binfo_at_offset): Use it.
23843 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
23846 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
23847 on vtable being vtable.
23849 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
23851 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
23852 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
23853 -mhotpatch= option.
23854 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
23855 -mno-hotpatch options. Change syntax of -mhotpatch= option.
23856 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
23858 (s390_hotpatch_trampoline_halfwords_max): Renamed.
23859 (s390_hotpatch_hw_max): New name.
23860 (s390_hotpatch_trampoline_halfwords): Renamed.
23861 (s390_hotpatch_hw_before_label): New name.
23862 (get_hotpatch_attribute): Removed.
23863 (s390_hotpatch_hw_after_label): New name.
23864 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
23866 (s390_attribute_table): Ditto.
23867 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
23868 (s390_function_num_hotpatch_hw): New name.
23869 Remove special handling of inline functions and hotpatching.
23870 Return number of nops before and after the function label.
23871 (s390_can_inline_p): Removed.
23872 (s390_asm_output_function_label): Emit a configurable number of nops
23873 after the function label.
23874 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
23875 (TARGET_CAN_INLINE_P) Removed.
23876 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
23878 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23879 Jiong Wang <jiong.wang@arm.com>
23881 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
23883 (cb<optab><mode>1): Likewise.
23884 * config/aarch64/iterators.md (bcond): New define_code_attr.
23886 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23888 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
23891 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23893 * config/s390/s390.c (s390_register_move_cost): Increase costs for
23896 2015-01-27 Richard Biener <rguenther@suse.de>
23898 * tree-vrp.c (update_value_range): Intersect the range with
23899 old recorded SSA name range information.
23901 2015-01-27 Nick Clifton <nickc@redhat.com>
23903 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
23904 BC, DE and HL registers directly, not via AX.
23905 When decrementing the stack pointer by a large amount, transfer SP
23906 into AX and perform the subtraction there.
23907 (rl78_expand_epilogue): Perform the inverse of the above
23910 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23912 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
23914 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23915 Yury Gribov <y.gribov@samsung.com>
23918 * ubsan.c (ubsan_source_location): Refactor code.
23919 (ubsan_type_descriptor): Update type size. Refactor code.
23921 2015-01-27 Richard Biener <rguenther@suse.de>
23923 PR tree-optimization/56273
23924 PR tree-optimization/59124
23925 PR tree-optimization/64277
23926 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
23927 from the first VRP pass.
23929 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23932 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
23933 handle the first argument in the same loop as all the other arguments.
23935 PR rtl-optimization/61058
23936 * jump.c (cleanup_barriers): Update basic block boundaries
23937 if BLOCK_FOR_INSN is non-NULL on PREV.
23939 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
23941 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
23942 bounds narrowing, already instrumented calls and calls to
23943 not instrumentable functions.
23945 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23947 PR tree-optimization/64807
23948 * wide-int.cc (wi::divmod_internal): Clear
23949 b_dividend[dividend_blocks_needed].
23951 2015-01-26 DJ Delorie <dj@redhat.com>
23953 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
23954 volatile memory references.
23956 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
23959 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
23961 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
23962 shifts if it already fits into K08.
23964 2015-01-26 Jakub Jelinek <jakub@redhat.com>
23967 * ipa-inline.c (inline_small_functions): Print "unknown" even
23968 if edge->call_stmt is non-NULL, but has builtins or unknown
23971 PR middle-end/64421
23972 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
23973 with asterisk, skip the first character.
23975 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
23978 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
23981 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
23984 * config/i386/i386.md (*movdi_internal): Also check operand 0
23985 to determine TYPE_LEA operand.
23986 (*movsi_internal): Ditto.
23988 2015-01-26 Jakub Jelinek <jakub@redhat.com>
23990 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
23991 OPTION_MASK_QUAD_MEMORY_ATOMIC.
23993 2015-01-26 Renlin Li <renlin.li@arm.com>
23995 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
23997 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
24000 2015-01-26 Richard Biener <rguenther@suse.de>
24002 PR middle-end/64764
24003 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
24004 combining two BIT_AND_EXPR predicates.
24006 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
24009 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
24011 2015-01-26 Terry Guo <terry.guo@arm.com>
24013 * config/arm/arm.c (arm_file_start): Update the assignment of
24014 Tag_ABI_HardFP_use.
24016 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
24018 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
24020 config/arm/arm.md: Include the new Cortex-A57 model.
24021 (generic_sched): Don't use generic_sched when tuning for
24024 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
24025 Uros Bizjak <ubizjak@gmail.com>
24027 * config/i386/i386.c (get_builtin_code_for_version): Add
24028 support for BMI and BMI2 multiversion functions.
24030 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24032 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
24033 (extract_bit_field): Likewise.
24034 (extract_low_bits): Likewise.
24035 (expand_mult): Likewise.
24036 (expand_mult_highpart_adjust): Likewise.
24038 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
24040 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
24041 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
24042 * config/i386/i386.c (processor_model): Add
24043 M_INTEL_COREI7_BROADWELL.
24044 (arch_names_table): Add "broadwell".
24046 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
24055 * config/sh/sh-protos.h
24056 (sh_extending_set_of_reg::can_use_as_unextended_reg,
24057 sh_extending_set_of_reg::use_as_unextended_reg,
24058 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
24059 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
24060 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
24061 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
24062 (sh_treg_insns): New class.
24063 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
24064 (scope_counter): New class.
24065 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
24066 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
24067 sh_extending_set_of_reg::can_use_as_unextended_reg,
24068 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
24069 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
24070 sh_split_treg_set_expr): New functions.
24071 (addsubcosts): Handle treg_set_expr.
24072 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
24073 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
24074 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
24075 (sh_insn_operands_modified_between_p): Make non-static.
24076 * config/sh/predicates.md (zero_extend_movu_operand): Allow
24077 simple_mem_operand in addition to displacement_mem_operand.
24078 (zero_extend_operand): Don't allow zero_extend_movu_operand.
24079 (treg_set_expr, treg_set_expr_not_const01,
24080 arith_reg_or_treg_set_expr): New predicates.
24081 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
24082 arith_or_int_operand instead of logical_operand. Convert to
24083 insn_and_split. Try to optimize constant operand in splitter.
24084 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
24085 (*tstqi_t_zero): Delete.
24086 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
24087 (tstsi_t_and_not): Delete.
24088 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
24089 Convert to insn_and_split.
24090 (unnamed split, tstsi_t_zero_extract_xor,
24091 tstsi_t_zero_extract_subreg_xor_little,
24092 tstsi_t_zero_extract_subreg_xor_big): Delete.
24093 (*tstsi_t_shift_mask): New insn_and_split.
24094 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
24095 to recombine with surrounding insns when splitting.
24096 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
24097 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
24098 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
24099 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
24100 (*cbranch_div0s: Delete.
24101 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
24102 Try to recombine with surrounding insns when splitting. Add operand
24104 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
24105 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
24106 *addc_r_r_msb, *addc_2r_msb): Delete.
24107 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
24109 (*addc_negreg_t): New insn_and_split.
24110 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
24111 Try to recombine with surrounding insns when splitting.
24112 Add operand order variants.
24113 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
24114 insn_and_split patterns.
24115 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
24116 surrounding insns when splitting.
24117 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
24118 (*rotcl): Likewise. Add zero_extract variant.
24119 (*ashrsi2_31): New insn_and_split.
24120 (*negc): Convert to insn_and_split. Use treg_set_expr.
24121 (*zero_extend<mode>si2_disp_mem): Update comment.
24122 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
24124 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
24125 with surrounding insns when splitting.
24126 (any_treg_expr_to_reg): New insn_and_split.
24127 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
24128 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
24129 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
24130 *zero_extract_2): New single bit zero extract patterns.
24131 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
24132 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
24133 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
24134 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
24136 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
24137 register_operand for set source.
24139 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
24141 * i386.opt (prefetch_sse): New targetsave.
24142 * i386.c (ix86_function_specific_save): Save prefetch_sse.
24143 (ix86_function_specific_restore): Restore prefetch_sse and initialize
24144 ix86_cost/ix86_tune_cost.
24146 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24148 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
24149 Support the JIT by using 0 as the language type.
24151 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
24154 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
24155 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
24156 (mark_regno_live, process_bb_lives): Pass new parameter value to
24157 make_hard_regno_born.
24159 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24161 PR rtl-optimization/63637
24162 PR rtl-optimization/60663
24163 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
24164 if elt->cost is MAX_COST for ASM_OPERANDS.
24165 (find_sets_in_insn): Fix up comment typo.
24166 (cse_insn): Don't set src_volatile for all non-volatile
24167 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
24168 or with "memory" clobber. Set elt->cost to MAX_COST
24169 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
24170 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
24172 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
24174 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
24177 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
24179 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
24180 libgcc/config/i386/elf-lib.h.
24182 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24185 * gcc.c (print_configuration): Don't print a blank line at the end
24187 (run_attempt): ... but here unstead.
24189 PR middle-end/64734
24190 * omp-low.c (scan_sharing_clauses): Don't ignore
24191 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
24192 on target data/update constructs.
24194 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
24197 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
24198 (DEBUG_RELOAD): Removed define.
24199 (m32c_limit_reload_class): Enable traces with if DEBUG0.
24200 (m32c_function_arg): Added a type cast.
24201 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
24202 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
24203 * config/m32c/bitops.md (andqi3_16): Likewise.
24204 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
24205 (push_a01_l): Likewise.
24207 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24210 * main.c (main): Construct toplev instances with init_signals=true.
24211 * toplev.c (general_init): Add param "init_signals", and use it to
24212 conditionalize the calls to signal and host_hooks.extra_signals.
24213 (toplev::toplev): Add param "init_signals".
24214 (toplev::main): When invoking general_init, pass m_init_signals
24215 to control whether signal-handlers are installed.
24216 * toplev.h (toplev::toplev): Add param "init_signals".
24217 (toplev::m_init_signals): New field.
24219 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24222 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
24223 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
24224 latter may be affected by the former (e.g. on i686).
24226 2015-01-23 Martin Liska <mliska@suse.cz>
24228 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
24229 false positive during profiledbootstrap.
24231 2015-01-23 Tom de Vries <tom@codesourcery.com>
24234 * lto-opts.c (lto_write_options): Output non-explicit conservative
24236 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
24237 (append_compiler_options): Pass -fopenacc through.
24239 2015-01-23 Tom de Vries <tom@codesourcery.com>
24242 * lto-opts.c (lto_write_options): Output non-explicit conservative
24244 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
24245 (append_compiler_options): Pass -fopenmp through.
24247 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24250 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
24253 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
24254 * diagnostic.def (DK_ICE_NOBT): New kind.
24255 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
24256 like DK_ICE, but never print backtrace.
24257 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
24258 (internal_error_no_backtrace): New function.
24259 * gcc.c (execute): Use internal_error_no_backtrace instead of
24262 2015-01-22 Jeff Law <law@redhat.com>
24265 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
24266 improve code density for small immediate to memory case.
24267 (insv): Better handle bitfield assignments when the field is
24268 being set to all ones.
24269 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
24272 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24273 Jakub Jelinek <jakub@redhat.com>
24275 PR middle-end/64729
24276 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
24277 for !TARGET_LIBC_PROVIDES_SSP version and
24278 -fstack-protector-{all,strong,explicit} otherwise.
24279 * config/freebsd.h (LINK_SSP_SPEC): Handle
24280 -fstack-protector-{strong,explicit}.
24282 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
24283 H.J. Lu <hongjiu.lu@intel.com>
24286 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
24289 2015-01-22 Wei Mi <wmi@google.com>
24291 PR rtl-optimization/64557
24292 * dse.c (record_store): Call get_addr for mem_addr.
24293 (check_mem_read_rtx): Likewise.
24295 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
24297 * fold-const.c (const_binop): Add early return for non-tcc_binary.
24299 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
24301 * toplev.c (init_local_tick): Process the failure when read
24302 fails for random_seed.
24304 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
24305 'pretty_name' to avoid memory overflow.
24307 2015-01-22 Richard Biener <rguenther@suse.de>
24309 PR middle-end/64728
24310 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
24311 abnormal coalescing on undefined SSA names.
24313 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
24317 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
24319 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
24321 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
24323 PR middle-end/63325
24324 * fold-const.c (fold_checksum_tree): Don't include value of
24325 expr->decl_with_vis.symtab_node in the checksum.
24327 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24329 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
24331 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
24334 * gcc.c (insert_comments): New function.
24335 (try_generate_repro): Call it.
24336 (append_text): Removed.
24338 2015-01-22 Richard Biener <rguenther@suse.de>
24340 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
24341 with IL incompatible options. Properly honor user optimize
24344 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
24346 PR rtl-optimization/64682
24347 * combine.c (distribute_notes): When moving a death note for
24348 a register that is set in the new I2, make sure to put it
24349 before that new I2.
24351 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
24353 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
24354 not TARGET_DEFAULT.
24356 2015-01-21 Jakub Jelinek <jakub@redhat.com>
24359 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
24360 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
24361 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
24364 * doc/invoke.texi (-fsanitize=vptr): Document.
24366 PR rtl-optimization/62078
24367 * dse.c: Include cfgcleanup.h.
24368 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
24369 anything call purge_all_dead_edges and cleanup_cfg at the end
24372 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
24374 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
24377 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
24379 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
24382 2015-01-21 David Sherwood <david.sherwood@arm.com>
24383 Tejas Belagod <Tejas.Belagod@arm.com>
24385 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
24386 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
24387 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
24390 2015-01-21 David Sherwood <david.sherwood@arm.com>
24391 Tejas Belagod <Tejas.Belagod@arm.com>
24393 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
24394 (aarch64_reverse_mask): New decls.
24395 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
24396 (insn_count): New mode_attr.
24397 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
24398 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
24399 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
24400 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
24401 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
24402 (aarch64_simd_st4): New patterns.
24403 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
24404 (aarch64_reverse_mask): New functions.
24406 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
24408 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
24410 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
24411 addressing modes for BE.
24412 (aarch64_print_operand): Add 'R' specifier.
24413 (aarch64_simd_disambiguate_copy): Delete.
24414 (aarch64_simd_emit_reg_reg_move): New function.
24415 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
24416 in define_splits for structural moves.
24417 (mov<mode>): Use less restrictive predicates.
24418 (*aarch64_mov<mode>): Simplify and only allow for LE.
24419 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
24421 2015-01-21 Alan Hayward <alan.hayward@arm.com>
24423 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
24425 2015-01-21 Richard Henderson <rth@redhat.com>
24428 * ccmp.c (used_in_cond_stmt_p): Remove.
24429 (expand_ccmp_expr): Don't use it.
24431 2015-01-21 Nick Clifton <nickc@redhat.com>
24433 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
24436 2015-01-21 Richard Biener <rguenther@suse.de>
24438 PR middle-end/64313
24439 * tree-core.h (builtin_info, builtin_info_type): Turn from
24440 an object with two arrays into an array of an object with
24441 decl and two flags, implicit_p and declared_p.
24442 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
24443 set_builtin_decl, set_builtin_decl_implicit_p,
24444 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
24445 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
24446 * builtins.c (builtin_info): Adjust.
24447 * gimplify.c (gimplify_addr_expr): References to builtins
24448 that have been declared by the user makes them eligible for
24449 use by the compiler. Call set_builtin_decl_implicit_p on them.
24451 2015-01-20 Jeff Law <law@redhat.com>
24454 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
24455 allow pc-relative addresses in operand predicates or constraints.
24457 2015-01-21 Bin Cheng <bin.cheng@arm.com>
24459 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
24460 neon on aarch32 processors for stringops.
24462 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24465 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
24467 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24470 * ipa-inline.c: Include lto-streamer.h
24471 (report_inline_failed_reason): Output source file differences and
24472 flags on optimization/target node mismatch.
24473 (can_inline_edge_p): Consider caller to be the outer inline function;
24474 be less restrictive about matching opimize and optimize_size attributes.
24475 (inline_account_function_p): Break out from ...
24476 (inline_small_functions): ... here.
24477 * ipa-inline-transform.c (clone_inlined_nodes): Use
24478 inline_account_function_p.
24479 (inline_call): Use optimize attribution; use inline_account_function_p.
24480 (inline_transform): Use opt_for_fn.
24481 * ipa-inline.h (inline_account_function_p): Declare.
24483 2015-01-20 Jakub Jelinek <jakub@redhat.com>
24486 * dwarf2out.c (decl_piece_node): Don't put bitsize into
24487 mode if bitsize <= 0.
24488 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
24489 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
24490 sizes and positions.
24492 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
24494 * config/nios2/nios2.c (nios2_asm_file_end): Implement
24495 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
24497 (TARGET_ASM_FILE_END): Define.
24499 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24501 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
24502 (struct tune_params): Use the enum.
24503 * arm.c (arm_*_tune): Update.
24504 (arm_option_override): Update.
24506 2015-01-20 Richard Biener <rguenther@suse.de>
24509 * ipa-reference.c (add_static_var): Inline ...
24510 (analyze_function): ... here after splitting out from ...
24511 (is_proper_for_analysis): ... this.
24513 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
24516 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
24517 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
24518 replace the conditional with it's true branch.
24519 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
24520 (arm_lra_p): Remove.
24522 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
24524 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
24526 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24528 * config/tilegx/mul-tables.c: Move symtab.h include after
24529 coretypes.h include.
24530 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
24531 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
24532 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
24533 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
24534 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
24536 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
24540 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
24542 PR rtl-optimization/64081
24543 * loop-iv.c (def_pred_latch_p): New function.
24544 (latch_dominating_def): Allow specific cases with non-single
24546 (iv_get_reaching_def): Likewise.
24547 (check_complex_exit_p): New function.
24548 (check_simple_exit): Use check_complex_exit_p to allow certain cases
24549 with exits not executing on any iteration.
24551 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24554 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
24555 to set branch cost.
24557 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24560 * i386.c (gate): Check flag_expensive_optimizations and
24562 (ix86_option_override_internal): Drop optimize_size condition
24563 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
24564 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
24565 MASK_PREFER_AVX128.
24566 (ix86_avx256_split_vector_move_misalign,
24567 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
24568 * sse.md (all uses of TARGET_PREFER_AVX128): Add
24569 optimize_insn_for_speed_p check.
24571 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
24573 * config/mips/mips.h (FP_ASM_SPEC): New define.
24574 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
24577 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
24580 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
24581 nullptr for insn when reaching the first insn.
24582 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
24583 (sh_insn_operands_modified_between_p): Add nullptr check.
24584 (sh_find_extending_set_of_reg): Fix log message. Don't accept
24585 sign extending mem load if the insn contains any UNSPEC or
24588 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24590 * params.def (inline-unit-growth): Drop to 15%.
24591 * invoke.texi (inline-unit-growth): Document change.
24593 2015-01-19 Martin Liska <mliska@suse.cz>
24596 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
24597 function for second argument of OBJ_TYPE_REF.
24599 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24602 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
24603 whether function is an alias.
24605 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24607 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
24610 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
24612 PR rtl-optimization/64671
24613 * lra-remat.c (operand_to_remat): Don't consider jump and call
24616 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
24619 * config/rs6000/default64.h: Include rs6000-cpus.def.
24620 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
24621 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
24622 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
24624 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
24626 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
24627 pseudo-op to specify assembler dialect.
24629 2015-01-19 Martin Liska <mliska@suse.cz>
24632 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
24633 Handle safe potentially removed nodes during filtering.
24635 2015-01-19 Martin Liska <mliska@suse.cz>
24637 * doc/extend.texi (no_icf): Add new attribute description.
24638 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
24639 where the pass attempts to merge a function with no_icf attribute.
24641 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24644 * doc/md.texi (ARM Options): Document register constraints.
24646 2015-01-19 Jiong Wang <jiong.wang@arm.com>
24647 Andrew Pinski <apinski@cavium.com>
24650 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
24651 (ashl<mode>3): Don't expand if operands[2] is not constant.
24653 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24656 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
24657 Match xor-and-xor RTL pattern.
24659 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
24661 PR rtl-optimization/64081
24662 * loop-iv.c (def_pred_latch_p): New function.
24663 (latch_dominating_def): Allow specific cases with non-single
24665 (iv_get_reaching_def): Likewise.
24666 (check_complex_exit_p): New function.
24667 (check_simple_exit): Use check_complex_exit_p to allow certain cases
24668 with exits not executing on any iteration.
24670 2015-01-19 Jakub Jelinek <jakub@redhat.com>
24672 * common.opt (fgraphite): Fix a typo.
24674 2015-01-19 Felix Yang <felix.yang@huawei.com>
24676 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
24678 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
24679 uminp, smax_nanp, smin_nanp): New builtins.
24680 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
24681 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
24682 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
24683 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
24684 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
24685 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
24686 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
24687 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
24688 vpminnms_f32): Rewrite using builtin functions.
24690 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
24693 * omp-low.c (offload_symbol_decl): Remove variable.
24694 (get_offload_symbol_decl): Remove function.
24695 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
24696 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
24697 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
24698 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
24699 BUILT_IN_GOACC_UPDATE don't pass it at all.
24701 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
24703 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
24706 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
24708 * ipa-chkp.c (chkp_produce_thunks): Add early param
24709 to split thunks production into two passes. Keep
24710 'always_inline' function bodies after the first pass.
24711 (pass_data_ipa_chkp_early_produce_thunks): New.
24712 (pass_ipa_chkp_early_produce_thunks): New.
24713 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
24714 chkp_produce_thunks signature.
24715 (make_pass_ipa_chkp_early_produce_thunks): New.
24716 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
24717 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
24718 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
24720 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24722 * cgraph.c (cgraph_node::dump): Dump profile flags.
24724 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
24727 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
24728 reg appear first in the parallel.
24730 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24732 * ipa-reference.c (set_reference_optimization_summary,
24733 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
24735 (ignore_module_statics): New static var.
24736 (propagate_bits): If ipa-reference is disabled, do not look into local
24738 (analyze_function): Disable analysis when ipa_reference is disabled.
24739 (generate_summary): Do not dump when reference is disabled;
24740 collect vars accessed from functions with ipa-reference disabled.
24741 (get_read_write_all_from_node): When ipa-reference is disabled, use the
24743 (gate): Enable for LTO.
24744 (ignore_edge_p): New function.
24745 (propagate): Skip functions w/o ipa-reference analysis.
24746 * optc-save-gen.awk: Handle optimize_debug correctly.
24747 * opth-gen.awk: Likewise.
24748 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
24749 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
24750 fira-share-save-slots, fira-share-spill-slots,
24751 fmodulo-sched-allow-regmoves, fpartial-inlining,
24752 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
24753 ftracer, ftree-parallelize-loops, fassociative-math,
24754 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
24756 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
24757 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
24759 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
24762 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24765 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
24767 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
24769 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
24771 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
24772 Remove duplicate option listings.
24774 2015-01-18 Felix Yang <felix.yang@huawei.com>
24776 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
24777 (autofdo_source_profile::get_callsite_total_count,
24778 function_instance::get_function_instance_by_decl,
24779 string_table::get_index, string_table::get_index_by_decl,
24780 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
24781 Fix comment typos. Reformatting and minor code rearrangement.
24783 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24785 * config/rs6000/rs6000.md (probe_stack): Delete.
24786 (probe_stack_address): New.
24788 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24790 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
24791 to test for 32-bit ABIs, not !TARGET_POWERPC64.
24793 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24795 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
24796 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
24797 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
24799 (rs6000_libcall_value): Use the new function.
24801 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
24803 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
24805 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
24807 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
24808 implement a more precise life analysis for it during backward scan.
24810 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
24812 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
24814 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
24816 PR rtl-optimization/52773
24817 * calls.c (emit_library_call_value): When pushing arguments use
24818 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
24819 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
24820 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
24822 2015-01-17 Jeff Law <law@redhat.com>
24824 PR rtl-optimization/32790
24825 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
24826 not ZERO_EXTEND in SET_DESTs.
24828 2015-01-17 Alan Modra <amodra@gmail.com>
24830 * cprop.c (do_local_cprop): Revert last change.
24832 2015-01-16 DJ Delorie <dj@redhat.com>
24833 Nick Clifton <nickc@redhat.com>
24835 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
24836 (addhi3_real): Likewise. Fix [HL+0] syntax.
24837 (subqi3_real): Likewise.
24838 (subhi3_real): Likewise.
24839 (cbranchqi4_real): Likewise. Allow saddr,#imm.
24840 (cbranchhi4_real): Likewise.
24841 (cbranchhi4_real_inverted): Likewise.
24842 (cbranchsi4_real_lt): Likewise.
24843 (cbranchsi4_real_ge): Likewise.
24844 (cbranchsi4_real_ge): Likewise.
24845 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
24846 (sub<mode>3_virt): Likewise.
24847 (cbranchqi4_virt): Likewise.
24848 (cbranchhi4_virt): Likewise.
24849 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
24850 always use '[reg+imm]' even when imm is zero.
24851 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
24852 (rl78_general_operand): New.
24853 (rl78_nonimmediate_operand): New.
24854 (rl78_nonfar_operand): Use them.
24855 (rl78_nonfar_nonimm_operand): Likewise.
24856 (rl78_stack_based_mem): Fix.
24857 * config/rl78/constraints.md (Ibqi): New.
24862 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
24863 (iorqi3): Likewise.
24864 (xorqi3): Likewise.
24865 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
24867 * config/rl78/constrains (Qs8): New constraint.
24868 * config/rl78/rl78.c (rl78_flags_already_set): New function.
24869 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
24870 * config/rl78/rl78-real.md (update_Z): New attribute.
24871 Update patterns to set it.
24872 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
24873 shorter compare and branch sequence can be used.
24874 (cbranchhi4_real): Likewise.
24875 (cbranchhi4_real_inverted): Likewise.
24877 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
24878 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
24880 * config/rl78/rl78.c (rl78_get_name_encoding): New.
24881 (rl78_option_override): Allow -mes0 only if C.
24882 (characterize_address): Support subregs of symbol_refs.
24883 (rl78_addr_space_address_mode): Move. Add __near.
24884 (rl78_far_p): Likewise.
24885 (rl78_addr_space_pointer_mode): Likewise.
24886 (rl78_as_legitimate_address): Likewise.
24887 (rl78_addr_space_subset_p): Likewise.
24888 (rl78_addr_space_convert): Likewise.
24889 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
24890 symbols with -mes0.
24891 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
24893 (rl78_alloc_physical_registers_op1): Change logic to prefer
24894 symbol[BC] addressing.
24895 (frodata_section): New.
24896 (rl78_asm_init_sections): Initialize it.
24897 (rl78_select_section): Put __far readonly symbols in .frodata.
24898 (rl78_make_type_far): New.
24899 (rl78_insert_attributes): Force all readonly symbols to be
24901 (rl78_asm_out_integer): New.
24902 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
24903 * config/rl78/rl78.opt (-mes0): New.
24905 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
24906 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
24907 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
24908 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
24909 (rl78_saddr_p): New.
24910 (rl78_output_aligned_common): New.
24911 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
24912 (rl78_handle_saddr_attribute): New.
24913 (rl78_handle_naked_attribute): New.
24914 (rl78_attribute_table): Add saddr.
24915 (rl78_print_operand_1): Don't print '!' on saddr operands.
24916 (rl78_print_operand_1): Strip encodings.
24918 (rl78_strip_name_encoding): New.
24919 (rl78_attrlist_to_encoding): New.
24920 (rl78_encode_section_info): New.
24921 (rl78_asm_init_sections): New.
24922 (rl78_select_section): New.
24923 (rl78_output_labelref): New.
24924 (rl78_output_aligned_common): New.
24925 (rl78_asm_out_integer): New.
24926 (rl78_asm_ctor_dtor): New.
24927 (rl78_asm_constructor): New.
24928 (rl78_asm_destructor): New.
24930 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
24931 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
24932 (transcode_memory_rtx): Update.
24933 (rl78_expand_epilogue): Use A_REG instead of 0.
24935 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24937 * config/arm/arm-protos.h (struct tune_params): New field
24938 sched_autopref_queue_depth.
24939 * config/arm/arm.c (sched-int.h): Include header.
24940 (arm_first_cycle_multipass_dfa_lookahead_guard,)
24941 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
24942 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
24943 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
24944 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
24945 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
24946 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
24947 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
24948 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
24949 * config/arm/t-arm (arm.o): Update.
24950 * haifa-sched.c (update_insn_after_change): Update.
24951 (rank_for_schedule): Use auto-prefetcher model, if requested.
24952 (autopref_multipass_init): New static function.
24953 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
24954 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
24955 variable for debug dumps.
24956 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
24957 (autopref_multipass_dfa_lookahead_guard): New global function that
24958 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
24959 (init_h_i_d): Update.
24960 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
24961 * sched-int.h (enum autopref_multipass_data_status): New const enum.
24962 (autopref_multipass_data_): Structure for auto-prefetcher data.
24963 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
24964 (struct _haifa_insn_data:autopref_multipass_data): New field.
24965 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
24966 (autopref_multipass_dfa_lookahead_guard): Declare.
24968 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24970 * rtlanal.c (get_base_term): Handle SCRATCH.
24972 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24974 * config/aarch64/aarch64.c
24975 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
24976 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
24978 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
24979 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
24981 2015-01-17 Alan Modra <amodra@gmail.com>
24983 * cprop.c (do_local_cprop): Disallow replacement of fixed
24986 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24989 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
24992 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
24994 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
24995 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
24997 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24999 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
25000 * config/arm/thumb1.md: ... Here.
25002 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25004 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
25005 TImode for TARGET_32BIT.
25007 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25009 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
25010 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
25012 (rs6000_abi_word_mode): New function.
25014 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25016 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
25017 instead of UNITS_PER_WORD to describe the size of stack slots.
25019 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25021 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
25022 as rs6000_promote_function_mode. Move comment to there.
25023 (rs6000_promote_function_mode): New function.
25025 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25027 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
25028 -mpowerpc64 is active.
25030 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25032 PR middle-end/64353
25033 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
25036 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
25038 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
25039 introduced in revision 219724.
25041 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25042 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25045 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
25046 destination is not a GP reg.
25047 (*movdi_aarch64): Likewise.
25049 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
25052 * config/rs6000/default64.h: Revert ISA change.
25054 2015-01-16 Richard Biener <rguenther@suse.de>
25056 PR middle-end/64614
25057 * tree-ssa-uninit.c: Include tree-cfg.h.
25058 (MAX_SWITCH_CASES): New define.
25059 (convert_control_dep_chain_into_preds): Handle switch statements.
25060 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
25061 (normalize_one_pred_1): Do not split bit-manipulations.
25064 2015-01-16 Richard Biener <rguenther@suse.de>
25066 PR tree-optimization/64568
25067 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
25068 complex load rewriting for TARGET_MEM_REFs.
25070 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
25072 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
25074 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
25077 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
25079 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
25080 (aarch64_lra_p): Remove.
25082 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25085 * ipa-chkp.h (chkp_instrumentable_p): New.
25086 * ipa-chkp.c: Include tree-inline.h.
25087 (chkp_instrumentable_p): New.
25088 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
25089 Fix processing of not instrumentable functions.
25090 (chkp_versioning): Use chkp_instrumentable_p. Warn about
25091 not instrumentable functions.
25092 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
25093 chkp_instrumentable_p.
25094 * tree-inline.h (copy_forbidden): New.
25095 * tree-inline.c (copy_forbidden): Not static anymore.
25097 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25099 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
25102 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
25104 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
25105 type OP_OUT to OP_INOUT.
25107 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
25109 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
25110 (high x) y) to y if x and y have the same base.
25112 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
25114 * config/arm/cortex-a57.md: New.
25115 * config/aarch64/aarch64.md: Include it.
25116 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
25117 * config/aarch64/aarch64-tune.md: Regenerate.
25119 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
25122 * ccmp.c (expand_ccmp_next): New function.
25123 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
25124 and compare insn sequence.
25125 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
25126 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
25127 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
25128 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
25129 (*ccmp_ior): Changed to ccmp_ior<mode>.
25130 (cmp<mode>): New pattern.
25131 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
25133 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
25135 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
25137 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
25138 _mm256_bsrli_epi128): New.
25139 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
25141 2015-01-15 Jiong Wang <jiong.wang@arm.com>
25143 * expmed.c (store_bit_field_using_insv): Improve warning message.
25144 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
25146 2015-01-15 Jiong Wang <jiong.wang@arm.com>
25148 PR rtl-optimization/64011
25149 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
25150 there is partial overflow.
25152 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25154 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
25156 (nds32_expand_epilogue_v3pop): Likewise.
25157 * config/nds32/nds32.md (sibcall): Define this for sibling call
25159 (sibcall_register): Likewise.
25160 (sibcall_immediate): Likewise.
25161 (sibcall_value): Likewise.
25162 (sibcall_value_register): Likewise.
25163 (sibcall_value_immediate): Likewise.
25164 (sibcall_epilogue): Likewise.
25165 (epilogue): Pass false to indicate this is not a sibcall epilogue.
25166 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
25167 (nds32_expand_epilogue_v3pop): Likewise.
25169 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25171 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
25172 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
25173 (return_internal): New.
25174 (return): Define this named pattern.
25175 (simple_return): Define this named pattern.
25176 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
25177 pattern instead of unspec_volatile_func_return.
25178 (nds32_expand_epilogue_v3pop): Likewise.
25179 (nds32_can_use_return_insn): New function.
25181 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25183 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
25184 * config/nds32/nds32.md (pop25return): New.
25185 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
25186 pop25return pattern.
25188 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25190 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
25191 -mforbid-fp-as-gp, and -mex9 options.
25193 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25195 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
25196 remove -mgp-direct option.
25198 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25200 * doc/invoke.texi (--param early-inlining-insns): Update default value.
25201 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
25203 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25205 * ipa-inline.c (inline_small_functions): Work around hints
25208 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
25211 * doc/invoke.texi (Option Summary): Document new Nios II
25213 (Nios II Options): Likewise.
25214 * config/nios2/nios2.opt: Add -mgpopt= option support.
25215 Modify existing -mgpopt and -mno-gpopt options to be aliases.
25216 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
25217 * config/nios2/nios2.c (nios2_option_override): Adjust
25218 -mgpopt defaulting.
25219 (nios2_in_small_data_p): Return true for explicit small data
25220 sections even with -G0.
25221 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
25224 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25227 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
25229 (inline_call): Fix removal of aliases.
25231 2015-01-15 Jakub Jelinek <jakub@redhat.com>
25233 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
25234 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
25235 * opts.c (common_handle_option): Add -fsanitize=vptr.
25236 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
25237 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
25238 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
25239 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
25240 (ubsan_expand_vptr_ifn): New prototype.
25241 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
25242 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
25243 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
25244 expand_LOOP_VECTORIZED): Make argument nameless, remove
25246 (expand_UBSAN_VPTR): New function.
25247 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
25249 (UBSAN_VPTR): New internal function.
25250 * sanopt.c (tree_map_traits): Renamed to ...
25251 (sanopt_tree_map_traits): ... this.
25252 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
25253 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
25254 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
25255 (maybe_optimize_ubsan_vptr_ifn): New function.
25256 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
25257 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
25259 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
25260 internal calls like pure functions for aliasing, even when they
25261 have other side-effects that prevent making them ECF_PURE.
25262 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
25263 (ubsan_expand_vptr_ifn): New function.
25265 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
25267 PR rtl-optimization/64110
25268 * stmt.c (parse_output_constraint): Process '^' and '$'.
25269 (parse_input_constraint): Ditto.
25270 * lra-constraints.c (process_alt_operands): Process the new
25272 * ira-costs.c (record_reg_classes): Process the new constraint
25274 * genoutput.c (indep_constraints): Add '^' and '$'.
25275 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
25276 * doc/md.texi: Add description of the new constraints.
25278 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
25279 Bernd Schmidt <bernds@codesourcery.com>
25280 Cesar Philippidis <cesar@codesourcery.com>
25281 James Norris <jnorris@codesourcery.com>
25282 Tom de Vries <tom@codesourcery.com>
25283 Ilmir Usmanov <i.usmanov@samsung.com>
25284 Dmitry Bocharnikov <dmitry.b@samsung.com>
25285 Evgeny Gavrin <e.gavrin@samsung.com>
25286 Jakub Jelinek <jakub@redhat.com>
25288 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
25289 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
25290 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
25291 New function types.
25292 * builtins.c: Include "gomp-constants.h".
25293 (expand_builtin_acc_on_device): New function.
25294 (expand_builtin, is_inexpensive_builtin): Handle
25295 BUILT_IN_ACC_ON_DEVICE.
25296 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
25298 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
25300 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
25301 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
25302 i386/intelmic-offload.h.
25303 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
25304 to libgomp and its dependencies.
25305 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
25306 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
25307 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
25308 * config/ia64/hpux.h (LIB_SPEC): Likewise.
25309 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
25310 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
25311 * doc/generic.texi: Update for OpenACC changes.
25312 * doc/gimple.texi: Likewise.
25313 * doc/invoke.texi: Likewise.
25314 * doc/sourcebuild.texi: Likewise.
25315 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
25316 GF_OMP_FOR_KIND_OACC_LOOP.
25317 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
25318 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
25319 GF_OMP_TARGET_KIND_OACC_UPDATE,
25320 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
25322 * gimple.c: Update comments for OpenACC changes.
25323 * gimple.def: Likewise.
25324 * gimple.h: Likewise.
25325 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
25326 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
25327 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
25328 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
25329 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
25331 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
25332 * gimplify.c: Include "gomp-constants.h".
25333 Update comments for OpenACC changes.
25334 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
25335 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
25336 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
25337 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
25338 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
25339 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
25340 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
25341 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
25342 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
25344 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
25345 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
25346 OMP_CLAUSE_SET_MAP_KIND.
25347 (gimplify_oacc_cache): New function.
25348 (gimplify_omp_for): Handle OACC_LOOP.
25349 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
25351 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
25352 OACC_EXIT_DATA, OACC_UPDATE.
25353 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
25354 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
25355 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
25356 (gimplify_body): Consider flag_openacc next to flag_openmp.
25357 * lto-streamer-out.c: Include "gomp-constants.h".
25358 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
25359 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
25360 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
25361 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
25362 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
25363 (BUILT_IN_ACC_ON_DEVICE): New builtins.
25364 * omp-low.c: Include "gomp-constants.h".
25365 Update comments for OpenACC changes.
25366 (struct omp_context): Add reduction_map, gwv_below, gwv_this
25368 (extract_omp_for_data, use_pointer_for_field, install_var_field)
25369 (new_omp_context, delete_omp_context, scan_sharing_clauses)
25370 (create_omp_child_function, scan_omp_for, scan_omp_target)
25371 (check_omp_nesting_restrictions, lower_reduction_clauses)
25372 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
25373 Update for OpenACC changes.
25374 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
25375 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
25376 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
25377 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
25378 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
25379 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
25381 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
25382 Handle GF_OMP_FOR_KIND_OACC_LOOP.
25383 (expand_omp_target, lower_omp_target): Handle
25384 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
25385 GF_OMP_TARGET_KIND_OACC_UPDATE,
25386 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
25387 GF_OMP_TARGET_KIND_OACC_DATA.
25388 (pass_expand_omp::execute, execute_lower_omp)
25389 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
25391 (offload_symbol_decl): New variable.
25392 (oacc_get_reduction_array_id, oacc_max_threads)
25393 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
25394 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
25395 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
25396 (oacc_gimple_assign, oacc_initialize_reduction_data)
25397 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
25399 (is_targetreg_ctx): Remove function.
25400 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
25401 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
25402 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
25403 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
25404 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
25405 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
25406 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
25407 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
25408 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
25409 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
25410 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
25411 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
25412 * tree-core.h: Update comments for OpenACC changes.
25413 (enum omp_clause_map_kind): Remove.
25414 (struct tree_omp_clause): Change type of map_kind member from enum
25415 omp_clause_map_kind to unsigned char.
25416 * tree-inline.c: Update comments for OpenACC changes.
25417 * tree-nested.c: Likewise. Include "gomp-constants.h".
25418 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
25419 (convert_tramp_reference_stmt, convert_gimple_call): Update for
25420 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
25421 OMP_CLAUSE_SET_MAP_KIND.
25422 * tree-pretty-print.c: Include "gomp-constants.h".
25423 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
25424 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
25425 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
25426 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
25427 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
25428 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
25429 instead of OMP_CLAUSE_MAP_*.
25430 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
25431 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
25432 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
25433 * tree-streamer-in.c: Include "gomp-constants.h".
25434 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
25435 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
25436 * tree-streamer-out.c: Include "gomp-constants.h".
25437 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
25439 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
25440 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
25441 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
25442 * tree.c (omp_clause_num_ops): Update accordingly.
25443 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
25445 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
25446 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
25447 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
25448 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
25449 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
25450 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
25451 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
25452 (OMP_CLAUSE_SET_MAP_KIND): New macro.
25453 * varpool.c (varpool_node::get_create): Consider flag_openacc next
25455 * config/i386/intelmic-offload.h: New file.
25456 * config/nvptx/offload.h: Likewise.
25458 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25460 * explow.h: Remove duplicate contents.
25461 * dojump.h: Likewise.
25463 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
25465 * arm.c (arm_xgene_tune): Add default initializer for instruction
25468 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25472 * ipa.c (symbol_table::remove_unreachable_nodes):
25473 Do not put abstract origins into boundary.
25475 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
25477 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
25478 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
25480 2015-01-15 Steve Ellcey <sellcey@mips.com>
25482 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
25483 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
25484 builtins.def, and chkp-builtins.def.
25486 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
25488 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
25491 2015-01-15 Richard Biener <rguenther@suse.de>
25493 PR tree-optimization/61743
25494 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
25495 information on PHIs for some simple cases.
25497 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25499 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
25501 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
25502 * config/arm/arm-cores.def (xgene1): New entry.
25503 * config/arm/arm-tables.opt: Regenerate.
25504 * config/arm/arm-tune.md: Regenerate.
25505 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
25507 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
25509 * tree-if-conv.c: Include hash-map.h.
25510 (aggressive_if_conv): New variable.
25511 (fold_build_cond_expr): Add simplification of non-zero condition.
25512 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
25513 destination block is not always executed.
25514 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
25515 than two predecessors if AGGRESSIVE_IF_CONV is true.
25516 (if_convertible_stmt_p): Fix commentary.
25517 (all_preds_critical_p): New function.
25518 (has_pred_critical_p): New function.
25519 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
25520 BB can have more than two predecessors and all incoming edges can be
25522 (predicate_bbs): Skip predication for loop exit block, use build2_loc
25523 to compute predicate for true edge.
25524 (find_phi_replacement_condition): Delete this function.
25525 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
25526 Allow interchange PHI arguments if EXTENDED is false.
25527 Change check that block containing reduction statement candidate
25528 is predecessor of phi-block since phi may have more than two arguments.
25529 (phi_args_hash_traits): New helper structure.
25530 (struct phi_args_hash_traits): New type.
25531 (phi_args_hash_traits::hash): New function.
25532 (phi_args_hash_traits::equal_keys): New function.
25533 (gen_phi_arg_condition): New function.
25534 (predicate_scalar_phi): Add handling of phi nodes with more than two
25535 arguments, delete COND and TRUE_BB arguments, insert body of
25536 find_phi_replacement_condition to predicate ordinary phi nodes.
25537 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
25538 delete call of find_phi_replacement_condition and invoke
25539 predicate_scalar_phi with two arguments.
25540 (insert_gimplified_predicates): Add assert that non-predicated block
25541 don't have statements to insert.
25542 (ifcvt_split_critical_edges): New function.
25543 (ifcvt_split_def_stmt): Likewise.
25544 (ifcvt_walk_pattern_tree): Likewise.
25545 (stmt_is_root_of_bool_pattern): Likewise.
25546 (ifcvt_repair_bool_pattern): Likewise.
25547 (ifcvt_local_dce): Likewise.
25548 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
25549 is copy of inner or outer loop force_vectorize field, invoke
25550 ifcvt_split_critical_edges, ifcvt_local_dce and
25551 ifcvt_repair_bool_pattern for aggressive if-conversion.
25553 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
25555 * config/aarch64/aarch64.md: Include xgene1.md.
25556 * config/aarch64/xgene1.md: New file.
25558 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25560 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
25561 xgene1 (APM XGene-1) core definition.
25562 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
25563 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
25564 * doc/invoke.texi: Document -mcpu=xgene1.
25566 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25568 * dojump.h: New header file.
25569 * explow.h: Likewise.
25570 * expr.h: Remove includes.
25571 Move expmed.c prototypes to expmed.h.
25572 Move dojump.c prototypes to dojump.h.
25573 Move alias.c prototypes to alias.h.
25574 Move explow.c prototypes to explow.h.
25575 Move calls.c prototypes to calls.h.
25576 Move emit-rtl.c prototypes to emit-rtl.h.
25577 Move varasm.c prototypes to varasm.h.
25578 Move stmt.c prototypes to stmt.h.
25579 (saved_pending_stack_adjust): Move to dojump.h.
25580 (adjust_address): Move to explow.h.
25581 (adjust_address_nv): Move to emit-rtl.h.
25582 (adjust_bitfield_address): Likewise.
25583 (adjust_bitfield_address_size): Likewise.
25584 (adjust_bitfield_address_nv): Likewise.
25585 (adjust_automodify_address_nv): Likewise.
25586 * explow.c (expr_size): Move to expr.c.
25587 (int_expr_size): Likewise.
25588 (tree_expr_size): Likewise.
25589 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25590 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
25591 * genemit.c (main): Generate includes statistics.h, real.h,
25592 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
25594 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
25595 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
25596 explow.h, emit-rtl.h, stmt.h.
25597 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
25598 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
25599 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
25600 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
25601 emit-rtl.h, varasm.h, stmt.h.
25602 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
25603 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
25604 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
25605 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
25606 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
25607 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
25608 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
25609 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
25610 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
25611 tm.h tree.h varasm.h vec.h wide-int.h.
25612 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25613 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
25614 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
25615 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
25616 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
25617 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
25618 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
25619 * loop-iv.c: Likewise.
25620 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
25621 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
25622 statistics.h stmt.h tree.h varasm.h wide-int.h.
25623 * lra-constraints.c: Likewise.
25624 * lra-eliminations.c: Likewise.
25625 * lra-lives.c: Likewise.
25626 * lra-remat.c: Likewise.
25627 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25628 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
25629 statistics.h stmt.h tree.h varasm.h wide-int.h.
25630 * hw-doloop.c: Likewise.
25631 * ira-color.c: Likewise.
25632 * ira-emit.c: Likewise.
25633 * loop-doloop.c: Likewise.
25634 * loop-invariant.c: Likewise.
25635 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25636 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
25637 statistics.h stmt.h tree.h varasm.h wide-int.h.
25638 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
25639 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
25640 statistics.h stmt.h tree.h varasm.h wide-int.h.
25641 * combine-stack-adj.c: Likewise.
25644 * ifcvt.c: Likewise.
25645 * ira-costs.c: Likewise.
25646 * jump.c: Likewise.
25647 * lra-coalesce.c: Likewise.
25648 * lra-spills.c: Likewise.
25649 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25650 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
25651 stmt.h varasm.h wide-int.h.
25652 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25653 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
25655 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
25656 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
25657 statistics.h stmt.h varasm.h wide-int.h.
25658 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
25659 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
25660 varasm.h wide-int.h.
25661 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
25662 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25663 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
25664 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
25665 statistics.h stmt.h.
25666 * config/tilepro/tilepro.c: Likewise.
25667 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
25668 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
25669 * config/pdp11/pdp11.c: Likewise.
25670 * config/xtensa/xtensa.c: Likewise.
25671 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
25672 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
25674 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25675 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
25676 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
25677 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25678 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
25679 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
25680 * rtl-chkp.c: Likewise.
25681 * tree-chkp-opt.c: Likewise.
25682 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
25683 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
25684 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
25685 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25686 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
25687 statistics.h stmt.h.
25688 * tree-vect-data-refs.c: Likewise.
25689 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
25690 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25691 rtl.h statistics.h stmt.h varasm.h.
25692 * internal-fn.c: Likewise.
25693 * ipa-icf-gimple.c: Likewise.
25694 * lto-section-out.c: Likewise.
25695 * tree-data-ref.c: Likewise.
25696 * tree-nested.c: Likewise.
25697 * tree-outof-ssa.c: Likewise.
25698 * tree-predcom.c: Likewise.
25699 * tree-pretty-print.c: Likewise.
25700 * tree-scalar-evolution.c: Likewise.
25701 * tree-ssa-strlen.c: Likewise.
25702 * tree-vect-loop.c: Likewise.
25703 * tree-vect-patterns.c: Likewise.
25704 * tree-vect-slp.c: Likewise.
25705 * tree-vect-stmts.c: Likewise.
25706 * tsan.c: Likewise.
25707 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25708 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
25710 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
25711 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25712 statistics.h stmt.h varasm.h.
25713 * loop-unroll.c: Likewise.
25714 * ubsan.c: Likewise.
25715 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
25716 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
25718 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25719 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
25720 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
25721 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
25722 statistics.h stmt.h.
25723 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
25724 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
25725 statistics.h stmt.h varasm.h.
25726 * gimple-match-head.c: Likewise.
25727 * lto-cgraph.c: Likewise.
25728 * lto-section-in.c: Likewise.
25729 * lto-streamer-in.c: Likewise.
25730 * lto-streamer-out.c: Likewise.
25731 * tree-affine.c: Likewise.
25732 * tree-cfg.c: Likewise.
25733 * tree-cfgcleanup.c: Likewise.
25734 * tree-if-conv.c: Likewise.
25735 * tree-into-ssa.c: Likewise.
25736 * tree-ssa-alias.c: Likewise.
25737 * tree-ssa-copyrename.c: Likewise.
25738 * tree-ssa-dse.c: Likewise.
25739 * tree-ssa-forwprop.c: Likewise.
25740 * tree-ssa-live.c: Likewise.
25741 * tree-ssa-math-opts.c: Likewise.
25742 * tree-ssa-pre.c: Likewise.
25743 * tree-ssa-sccvn.c: Likewise.
25744 * tree-tailcall.c: Likewise.
25745 * tree-vect-generic.c: Likewise.
25746 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25747 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
25748 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25749 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
25750 * varasm.c: Likewise.
25751 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25752 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
25754 * init-regs.c: Likewise.
25756 * omp-low.c: Likewise.
25757 * stack-ptr-mod.c: Likewise.
25758 * tree-ssa-reassoc.c: Likewise.
25759 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25760 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
25762 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25763 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
25764 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25765 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
25766 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25767 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
25768 * tree-ssa-phiopt.c: Likewise.
25769 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25770 fixed-value.h hashtab.h real.h statistics.h stmt.h.
25771 * config/fr30/fr30.c: Likewise.
25772 * config/frv/frv.c: Likewise.
25773 * expr.c: Likewise.
25774 * final.c: Likewise.
25775 * optabs.c: Likewise.
25776 * passes.c: Likewise.
25777 * simplify-rtx.c: Likewise.
25778 * stmt.c: Likewise.
25779 * toplev.c: Likewise.
25780 * var-tracking.c: Likewise.
25781 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25782 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25783 * lower-subreg.c: Likewise.
25784 * postreload-gcse.c: Likewise.
25786 * reginfo.c: Likewise.
25787 * store-motion.c: Likewise.
25788 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25789 fixed-value.h hashtab.h real.h stmt.h varasm.h.
25790 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25791 fixed-value.h hashtab.h statistics.h stmt.h.
25792 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25793 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
25794 * except.c: Likewise.
25795 * explow.c: Likewise.
25796 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25797 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
25799 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25800 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
25801 * tree-ssa-structalias.c: Likewise.
25802 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25803 fixed-value.h insn-config.h real.h statistics.h.
25804 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25805 fixed-value.h insn-config.h real.h statistics.h stmt.h.
25806 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25807 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
25808 * cfgbuild.c: Likewise.
25809 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25810 fixed-value.h real.h rtl.h statistics.h stmt.h.
25811 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25812 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25813 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25814 fixed-value.h real.h statistics.h stmt.h.
25815 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25816 fixed-value.h real.h statistics.h stmt.h varasm.h.
25817 * cprop.c: Likewise.
25818 * modulo-sched.c: Likewise.
25819 * postreload.c: Likewise.
25820 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
25821 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
25822 statistics.h stmt.h varasm.h.
25823 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
25824 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25825 rtl.h statistics.h stmt.h varasm.h.
25826 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
25827 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
25829 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
25830 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
25832 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
25833 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
25835 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
25836 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25837 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25838 function.h real.h statistics.h stmt.h varasm.h.
25839 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25840 insn-config.h real.h statistics.h stmt.h.
25841 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25842 statistics.h stmt.h.
25843 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
25844 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
25845 statistics.h stmt.h varasm.h.
25846 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
25847 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
25848 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25849 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
25850 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
25851 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
25852 statistics.h stmt.h varasm.h.
25853 * ipa-polymorphic-call.c: Likewise.
25854 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
25855 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25856 statistics.h stmt.h.
25857 * config/c6x/c6x.c: Likewise.
25858 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
25859 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25860 statistics.h stmt.h varasm.h.
25861 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
25862 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
25864 * ipa-split.c: Likewise.
25865 * tree-eh.c: Likewise.
25866 * tree-ssa-dce.c: Likewise.
25867 * tree-ssa-loop-niter.c: Likewise.
25868 * tree-vrp.c: Likewise.
25869 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
25870 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
25872 * config/nds32/nds32-fp-as-gp.c: Likewise.
25873 * config/nds32/nds32-intrinsic.c: Likewise.
25874 * config/nds32/nds32-isr.c: Likewise.
25875 * config/nds32/nds32-md-auxiliary.c: Likewise.
25876 * config/nds32/nds32-memory-manipulation.c: Likewise.
25877 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
25878 * config/nds32/nds32-predicates.c: Likewise.
25879 * config/nds32/nds32.c: Likewise.
25880 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
25881 fixed-value.h hashtab.h real.h statistics.h.
25882 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
25883 fixed-value.h hashtab.h real.h statistics.h stmt.h.
25884 * config/arm/arm.c: Likewise.
25885 * config/avr/avr.c: Likewise.
25886 * config/bfin/bfin.c: Likewise.
25887 * config/h8300/h8300.c: Likewise.
25888 * config/i386/i386.c: Likewise.
25889 * config/ia64/ia64.c: Likewise.
25890 * config/iq2000/iq2000.c: Likewise.
25891 * config/m32c/m32c.c: Likewise.
25892 * config/m32r/m32r.c: Likewise.
25893 * config/m68k/m68k.c: Likewise.
25894 * config/mcore/mcore.c: Likewise.
25895 * config/mep/mep.c: Likewise.
25896 * config/mips/mips.c: Likewise.
25897 * config/mn10300/mn10300.c: Likewise.
25898 * config/moxie/moxie.c: Likewise.
25899 * config/pa/pa.c: Likewise.
25900 * config/rl78/rl78.c: Likewise.
25901 * config/rx/rx.c: Likewise.
25902 * config/s390/s390.c: Likewise.
25903 * config/sh/sh.c: Likewise.
25904 * config/sparc/sparc.c: Likewise.
25905 * config/spu/spu.c: Likewise.
25906 * config/stormy16/stormy16.c: Likewise.
25907 * config/v850/v850.c: Likewise.
25908 * config/vax/vax.c: Likewise.
25909 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
25910 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25911 * config/msp430/msp430.c: Likewise.
25912 * predict.c: Likewise.
25913 * value-prof.c: Likewise.
25914 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
25915 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
25916 * config/microblaze/microblaze.c: Likewise.
25917 * config/nios2/nios2.c: Likewise.
25918 * config/rs6000/rs6000.c: Likewise.
25919 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25920 insn-config.h real.h rtl.h statistics.h stmt.h.
25921 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25922 insn-config.h real.h statistics.h stmt.h.
25923 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
25924 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
25925 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
25926 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25927 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
25928 fixed-value.h real.h statistics.h stmt.h.
25929 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
25930 fixed-value.h statistics.h stmt.h.
25931 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
25934 2015-01-15 Jakub Jelinek <jakub@redhat.com>
25936 * gengtype.c (create_user_defined_type): Workaround
25937 -Wmaybe-uninitialized false positives.
25938 * cse.c (fold_rtx): Likewise.
25939 * loop-invariant.c (gain_for_invariant): Likewise.
25941 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
25943 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
25944 set the memory attributes in all cases but clear MEM_EXPR if need be.
25946 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
25948 PR tree-optimization/64434
25949 * cfgexpand.c (reorder_operands): New function.
25950 (expand_gimple_basic_block): Insert call of reorder_operands if
25953 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
25955 * config/mips/micromips.md (*swp): Remove explicit parallel.
25956 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
25957 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
25958 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
25959 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
25960 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
25961 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
25962 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
25963 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
25964 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
25965 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
25966 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
25967 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
25968 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
25969 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
25970 (mips_wrdsp): Likewise.
25971 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
25973 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
25974 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
25975 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
25976 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
25977 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
25978 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
25979 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
25980 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
25981 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
25983 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
25985 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
25986 (mips_print_operand): Support 'y' to print exact log2 in decimal
25988 * config/mips/mips.h (ISA_HAS_LSA): New define.
25989 (ISA_HAS_DLSA): Likewise.
25990 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
25991 * config/mips/predicates.md (const_immlsa_operand): New predicate.
25993 2015-01-15 Martin Liska <mliska@suse.cz>
25996 * optc-save-gen.awk: Add support for array types.
25998 2015-01-15 Richard Biener <rguenther@suse.de>
26000 PR middle-end/64365
26001 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
26002 for MEM_REF access functions with the same base can never partially
26005 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
26007 * common.opt: New option -fstack-protector-explicit.
26008 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
26009 (stack_protect_decl_phase): Handle stack_protect attribute for
26010 explicit stack protection requests.
26011 (expand_used_vars): Similarly.
26012 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
26013 * doc/extend.texi: Add documentation for "stack_protect" attribute.
26014 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
26016 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
26019 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
26021 (sh_extending_set_of_reg): New struct.
26022 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
26023 sh_remove_reg_dead_or_unused_notes): New Declarations.
26024 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
26025 sh_find_extending_set_of_reg, sh_split_tst_subregs,
26026 sh_extending_set_of_reg::use_as_extended_reg): New functions.
26027 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
26028 convert to insn_and_split and use new function sh_split_tst_subregs.
26030 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
26032 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
26034 (Optimization Options): Move -fuse-ld documentation to...
26035 (Link Options): ...here.
26037 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26039 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
26041 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
26042 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
26043 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
26044 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
26045 instead of ZR for the memory operand of LL/SC.
26046 (compare_and_swap_12, sync_add<mode>): Likewise.
26047 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
26048 (sync_new_<optab>_12, sync_nand_12): Likewise.
26049 (sync_old_nand_12, sync_new_nand_12): Likewise.
26050 (sync_sub<mode>, sync_old_add<mode>): Likewise.
26051 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
26052 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
26053 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
26054 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
26055 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
26056 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
26057 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
26058 * doc/md.texi (ZC): Update description.
26060 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
26062 * builtins.c (expand_builtin_atomic_exchange): Remove error when
26063 memory model is CONSUME.
26064 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
26065 expand_builtin_atomic_store): Change invalid memory model errors to
26067 (expand_builtin_atomic_clear): Change invalid model errors to warnings
26068 and issue warning for CONSUME.
26070 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
26072 * lto-cgraph: Update function comments for
26073 lto_symtab_encoder_encode_*.
26075 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
26077 * Makefile.in (site.exp): Do not set ENABLE_LTO.
26079 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
26081 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
26082 * lto-cgraph.c (select_what_to_stream): Remove argument, use
26083 lto_stream_offload_p instead.
26084 * lto-streamer.h (select_what_to_stream): Remove argument.
26085 * passes.c (ipa_write_summaries): Likewise.
26086 * tree-pass.h (ipa_write_summaries): Likewise.
26088 2015-01-14 Richard Biener <rguenther@suse.de>
26090 PR tree-optimization/59354
26091 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
26092 groups larger than the slp group size as having gaps.
26094 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
26096 PR middle-end/59448
26097 * builtins.c (get_memmodel): Promote consume to acquire always.
26099 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26102 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
26105 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26108 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
26110 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
26111 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
26112 AVX512VBMI, as it implies AVX512BW.
26114 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26117 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
26118 (vec_unpacks_hi_v16sf): Ditto.
26120 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26122 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
26125 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26127 * doc/invoke.texi (mapcs): Mention deprecation.
26128 (mapcs-frame): Likewise.
26130 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
26133 * config/arm/arm.c (callee_saved_reg_p): Define.
26134 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
26135 register is callee saved instead of !call_used_regs[reg].
26136 (thumb1_compute_save_reg_mask): Likewise.
26138 2015-01-14 Hale Wang <hale.wang@arm.com>
26140 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
26143 2015-01-14 Richard Biener <rguenther@suse.de>
26146 * tree-inline.c (insert_debug_decl_map): Check destination
26147 function MAY_HAVE_DEBUG_STMTS.
26148 (insert_init_debug_bind): Likewise.
26149 (insert_init_stmt): Remove redundant check.
26150 (remap_gimple_stmt): Drop debug stmts if the destination
26151 function has var-tracking assignments disabled.
26153 2015-01-14 Martin Liska <mliska@suse.cz>
26155 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
26156 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
26158 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26161 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
26162 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
26164 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26166 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
26167 level from an ARCH; do not inject the default.
26168 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
26169 MIPS_ISA_LEVEL_SPEC.
26170 (MIPS_ISA_NAN2008_SPEC): Update comment.
26171 (BASE_DRIVER_SELF_SPECS): Likewise.
26172 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
26173 MIPS_DEFAULT_ISA_LEVEL_SPEC.
26174 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
26175 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
26176 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
26178 2015-01-14 Richard Biener <rguenther@suse.de>
26180 PR tree-optimization/64493
26181 PR tree-optimization/64495
26182 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
26183 assign the proper vectorized PHI to the inner loop exit PHIs.
26185 2015-01-14 Joey Ye <joey.ye@arm.com>
26187 * config/arm/arm.c (arm_compute_save_reg_mask):
26188 Do not save lr in case of tail call.
26189 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
26191 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
26193 * tree-vrp.c (check_array_ref): Emit more warnings
26194 for warn_array_bounds >= 2.
26195 * common.opt: New option -Warray-bounds=.
26196 * doc/invoke.texi: Document -Warray-bounds=.
26198 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
26200 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
26201 (mforbid-fp-as-gp): Remove.
26203 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
26204 (nds32_symbol_load_store_p): Remove.
26205 (nds32_fp_as_gp_check_available): Clean up implementation.
26206 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
26208 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
26209 fp-as-gp and ex9 cases.
26211 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26213 * tree-profile.c (init_ic_make_global_vars): Drop workaround
26214 for bintuils bug 14342.
26215 (init_ic_make_global_vars): Likewise.
26216 (gimple_init_edge_profiler): Likewise.
26217 (gimple_gen_ic_func_profiler): Likewise.
26219 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26221 * ipa-inline.c (inline_small_functions): Swap the operands in
26224 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26227 * ipa-inline-analysis.c (node_growth_cache): Remove.
26228 (initialize_growth_caches): Do not initialize it.
26229 (free_growth_caches): Do not free it.
26230 (do_estimate_growth): Rename to ...
26231 (estimate_growth): ... this one; drop growth cache code.
26232 (growth_likely_positive): Always go the heuristics way.
26233 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
26234 (reset_edge_caches): Do not reset node growth.
26235 (heap_edge_removal_hook): Do not maintain cache.
26236 (inline_small_functions): Likewise; strenghten sanity check.
26237 (ipa_inline): Do not maintain caches.
26238 * ipa-inline.h (node_growth_cache): Remove.
26239 (do_estimate_growth): Remove to ...
26240 (estimate_growth): this one; remove inline version.
26241 (reset_node_growth_cache): Remove.
26243 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26246 * ipa-inline.c (inline_small_functions): Update callee keys after
26247 resolving speculation
26248 (inline_small_functions): Always check monotonicity of the queue.
26250 2015-01-13 Marek Polacek <polacek@redhat.com>
26252 PR middle-end/64391
26253 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
26255 2015-01-13 Jakub Jelinek <jakub@redhat.com>
26257 PR rtl-optimization/64286
26258 * ree.c (combine_reaching_defs): Move part of comment earlier,
26259 remove !SCALAR_INT_MODE_P check.
26260 (add_removable_extension): Don't add vector mode
26261 extensions if all uses of the source register aren't the same
26264 2015-01-13 Renlin Li <renlin.li@arm.com>
26266 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
26267 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
26269 2015-01-13 Martin Liska <mliska@suse.cz>
26271 * ipa-icf.c (sem_function::equals_private): Call new functions
26272 cl_target_option_print_diff and cl_optimization_print_diff.
26273 * optc-save-gen.awk (cl_target_option_print_diff): New function.
26274 (cl_optimization_print_diff): Likewise.
26275 * opth-gen.awk: Likewise.
26277 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
26279 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
26280 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
26281 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
26282 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
26283 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
26284 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
26286 2015-01-13 Andrew Pinski <apinski@cavium.com>
26288 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
26289 instead of src mode.
26291 2015-01-13 Richard Biener <rguenther@suse.de>
26294 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
26297 2015-01-13 Andrew Pinski <apinski@cavium.com>
26299 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
26301 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
26303 2015-01-13 Jakub Jelinek <jakub@redhat.com>
26305 PR middle-end/63974
26306 * cfgexpand.c (expand_computed_goto): Don't call
26307 convert_memory_address here.
26309 2015-01-13 Richard Biener <rguenther@suse.de>
26311 PR tree-optimization/64406
26312 * tree-loop-distibution.c (pass_loop_distribution::execute):
26313 Reset the SCEV hashtable if we distributed anything.
26315 2015-01-13 Richard Biener <rguenther@suse.de>
26317 PR tree-optimization/64404
26318 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
26319 SLP types for CSEd loads.
26321 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
26323 PR tree-optimization/64436
26324 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
26325 merge of two symbolic numbers for a bitwise OR to ...
26326 (perform_symbolic_merge): This. Also fix computation of the range and
26327 end of the symbolic number corresponding to the result of a bitwise OR.
26329 2015-01-13 Richard Biener <rguenther@suse.de>
26331 PR tree-optimization/64568
26332 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
26333 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
26335 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26337 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
26338 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
26340 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26342 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
26343 target-specific symbol_ref flag.
26344 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
26345 resides in rodata section.
26346 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
26347 (nds32_encode_section_info): New function.
26349 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26351 * config/nds32/nds32.md (call): Use pseudo instruction bal which
26352 clobbers TA_REGNUM if large code model is specified.
26353 (call_register): Likewise.
26354 (call_immediate): Likewise.
26355 (call_value): Likewise.
26356 (call_value_register): Likewise.
26357 (call_value_immediate): Likewise.
26359 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26361 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
26362 (TARGET_CMODEL_MEDIUM): New macro.
26363 (TARGET_CMODEL_LARGE): New macro.
26364 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
26365 code model setting in assembly code.
26367 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26369 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
26370 Remove MASK_GP_DIRECT flag.
26371 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
26372 one of the multilib default options.
26373 * config/nds32/nds32.opt (mgp-direct): Remove.
26374 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
26375 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
26377 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26379 * config/nds32/nds32.opt (mcmodel): Add new option.
26380 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
26381 to describe code model.
26383 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
26386 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
26388 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
26390 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
26391 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26392 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
26393 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
26394 __builtin_sh_set_fpscr.
26396 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
26398 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
26399 after a funtion name just to indicate it is a function.
26400 ([-fsanitize-undefined-trap-on-error]): Likewise.
26401 ([-fdbg-cnt=]): Likewise.
26402 ([-mmemcpy]): Likewise.
26403 ([-mflush-func]): Likewise.
26404 ([-msynci]): Likewise.
26406 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
26408 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
26411 2015-01-12 Jakub Jelinek <jakub@redhat.com>
26413 PR tree-optimization/64563
26414 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
26415 instead of != VR_VARYING.
26418 * config/i386/i386.c (ix86_expand_prologue): Add
26419 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
26421 PR tree-optimization/64454
26422 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
26423 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
26424 for signed or [0, op1 - 1] for unsigned modulo.
26425 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
26426 even if op1 does not satisfy integer_pow2p.
26429 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
26431 2015-01-12 Jeff Law <law@redhat.com>
26434 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
26435 (trunchiqi2, truncsihi2): Similarly.
26437 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
26438 rather than calling F.
26440 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
26442 * tsan.c (instrument_expr): Use force_gimple_operand.
26443 Use may_be_nonaddressable_p instead of is_gimple_addressable.
26445 2015-01-12 Richard Biener <rguenther@suse.de>
26447 PR tree-optimization/64530
26448 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
26451 2015-01-12 Richard Biener <rguenther@suse.de>
26453 PR middle-end/64357
26454 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
26457 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26459 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
26460 Cortex-A17 tuning parameters.
26461 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
26463 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26465 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
26466 * config/arm/arm.c (arm_macro_fusion_p): New function.
26467 (arm_macro_fusion_pair_p): Likewise.
26468 (TARGET_SCHED_MACRO_FUSION_P): Define.
26469 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
26470 (ARM_FUSE_NOTHING): Likewise.
26471 (ARM_FUSE_MOVW_MOVT): Likewise.
26472 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
26473 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
26474 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
26475 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
26476 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
26477 arm_cortex_a5_tune): Specify fuseable_ops value.
26479 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
26482 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
26483 test for PIE with copy reloc.
26484 * configure: Regenerated.
26486 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26488 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
26490 (arm_tls_descseq_addr): Likewise.
26491 (arm_gen_movmemqi): Likewise.
26492 (arm_expand_epilogue_apcs_frame): Likewise.
26493 (arm_expand_epilogue): Likewise.
26494 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
26497 2015-01-12 Martin Liska <mliska@suse.cz>
26500 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
26501 volatility for correct operands.
26503 2015-01-12 Martin Liska <mliska@suse.cz>
26505 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
26506 indication that a function is not leaf.
26507 (sem_function::compare_polymorphic_p): Likewise.
26509 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26511 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
26512 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
26513 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
26514 fold-const.h, tree-check.h.
26516 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
26520 * ipa-inline.c (compute_uninlined_call_time,
26521 compute_inlined_call_time): Use counts for extra precision when
26523 (big_speedup_p): Fix formating.
26524 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
26525 (relative_time_benefit): Remove.
26526 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
26527 merge guessed and read profile paths.
26528 (inline_small_functions): Count only !optimize_size functions into
26529 initial size; be more lax about sanity check when profile is used;
26530 be sure to update inlined function profile when profile is read.
26532 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
26535 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
26536 cost when edge becomes direct.
26537 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
26538 is resolved or when introducing new speculation.
26540 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
26544 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
26545 '||' to fix typo issue.
26547 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
26548 accept and return NULL.
26550 2015-01-12 Martin Liska <mliska@suse.cz>
26552 * cgraph.c (cgraph_edge::remove_callee): Move function to header
26553 file for being inlined.
26554 (cgraph_set_edge_callee): Delete.
26555 (cgraph_edge::redirect_callee): Move function to header file
26557 (cgraph_edge::make_direct): Use new function.
26558 (cgraph_edge::dump_edge_flags): New function created from
26559 static dump_edge_flags function.
26560 (cgraph_node::dump): Use new function.
26561 (cgraph_edge::verify_count_and_frequency): New function created
26562 from verify_edge_count_and_frequency.
26563 (cgraph_edge::verify_corresponds_to_fndecl): New function created
26564 from verify_edge_corresponds_to_fndecl.
26565 (verify_edge_corresponds_to_fndecl): Delete.
26566 (cgraph_node::verify_node): Use new function.
26567 * cgraph.h (cgraph_edge::set_callee): New function.
26568 (cgraph_edge::dump_edge_flags): Likewise.
26569 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
26571 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
26573 * ipa-utils.c (estimate_function_body_sizes): Do not
26574 free node params when called late with early=true.
26576 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
26578 * doc/md.texi (Instruction Patterns): Rewrite text for
26580 (Example): Likewise.
26582 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
26584 * doc/invoke.texi (Option Summary): Break long lines.
26585 [(-fdiagnostics-color)]: Put long literal in @smallexample
26587 [(-fsanitize-recover)]: Likewise.
26588 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
26589 [(-ffast-math)]: Likewise.
26590 [(--param max-inline-insns-recursive)]: Likewise.
26591 [(--param max-inline-recursive-depth)]: Likewise.
26592 [(-mno-text-section-literals)]: Likewise.
26594 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
26596 * doc/install.texi: Update for libgomp being renamed from "GNU
26597 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
26599 * doc/sourcebuild.texi: Likewise.
26601 2015-01-10 Anthony Green <green@moxielogic.com>
26603 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
26604 mul.x availability for moxiebox configuration.
26606 2015-01-09 Anthony Green <green@moxielogic.com>
26608 * config/moxie/moxie.md: Tabify assembly output.
26610 2015-01-09 Anthony Green <green@moxielogic.com>
26612 * config/moxie/moxie.md (CC_REG): Correct register definition.
26614 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
26616 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
26617 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
26620 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26622 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
26624 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
26625 Jakub Jelinek <jakub@redhat.com>
26627 PR middle-end/64412
26628 * lto-streamer.h (lto_stream_offload_p): New declaration.
26629 * lto-streamer.c (lto_stream_offload_p): New variable.
26630 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
26631 at the same time as section_name_prefix.
26632 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
26633 if lto_stream_offload_p.
26634 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
26635 stream TREE_TARGET_OPTION if lto_stream_offload_p.
26636 (write_ts_function_decl_tree_pointers): Don't
26637 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
26638 * tree-streamer-in.c (unpack_value_fields): Don't stream
26639 TREE_TARGET_OPTION in if ACCEL_COMPILER.
26640 (lto_input_ts_function_decl_tree_pointers): Don't stream
26641 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
26642 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
26643 instead of section_name_prefix string comparisons.
26645 2015-01-09 Jakub Jelinek <jakub@redhat.com>
26647 PR rtl-optimization/64536
26648 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
26651 2015-01-09 Michael Collison <michael.collison@linaro.org>
26653 PR tree-optimization/64322
26654 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
26655 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
26657 2015-01-09 Tom de Vries <tom@codesourcery.com>
26659 PR rtl-optimization/64539
26660 * regcprop.c (kill_clobbered_values): Factor out of ...
26661 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
26662 instead of note_stores with kill_clobbered_value.
26664 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26666 * ginclude/unwind-arm-common.h: Revert previous commit.
26668 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26670 * config.gcc (arm*-*-freebsd*): New configuration.
26671 * config/arm/freebsd.h: New file.
26672 * config.host: Add extra components for arm*-*-freebsd*.
26673 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
26674 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
26676 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26678 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
26680 * config/rs6000/t-rtems: Add e6500 multilibs.
26682 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26684 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
26687 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26689 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
26690 MULTILIB_EXCEPTIONS.
26692 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26694 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
26695 MULTILIB_EXCEPTIONS.
26697 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26699 * config/arm/t-rtems-eabi: Rename to...
26700 * config/arm/t-rtems: ...this.
26701 * config/arm/rtems-eabi.h: Rename to...
26702 * config/arm/rtems.h: ...this.
26703 * config.gcc (arm*-*-rtems*): Reflect changes above.
26705 2015-01-09 Richard Biener <rguenther@suse.de>
26707 PR tree-optimization/64410
26708 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
26710 (execute_update_addresses_taken): Deal with that.
26711 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
26712 loads/stores for complex variables.
26714 2015-01-09 Martin Liska <mliska@suse.cz>
26716 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
26718 (func_checker::compare_memory_operand): New function.
26719 (func_checker::compare_operand): Split case to newly
26721 (func_checker::compare_cst_or_decl): New function.
26722 (func_checker::compare_gimple_call): Identify
26724 (func_checker::compare_gimple_assign): Likewise.
26725 * ipa-icf-gimple.h: New function.
26727 2015-01-09 Martin Liska <mliska@suse.cz>
26730 * sreal.c (sreal::dump): Change unsigned format to signed for
26732 (sreal::to_double): Replace exp2 with scalbln.
26734 2015-01-09 Martin Liska <mliska@suse.cz>
26736 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
26737 * ipa-icf.c (sem_function::equals_private): Add support for target and
26738 (sem_item_optimizer::merge_classes): Remove redundant function
26739 optimization flags comparison.
26740 * tree.h (target_opts_for_fn): New function.
26742 2015-01-09 Tom de Vries <tom@codesourcery.com>
26744 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
26746 2015-01-09 Kito Cheng <kito@0xlab.org>
26748 PR rtl-optimization/64348
26749 * lra-constraints.c (split_reg): Fix caller-save store/restore
26750 instruction generation.
26752 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
26754 PR gcov-profile/61790
26755 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
26756 long long. Fallback to int64_t if host doesn't have long long and
26757 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
26759 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26761 PR tree-optimization/63989
26762 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
26763 from 1000 to 10000.
26764 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
26765 (get_stridx): If we don't have a record for certain SSA_NAME,
26766 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
26767 constant offset, call get_stridx_plus_constant.
26768 (get_stridx_plus_constant): New function.
26769 (zero_length_string): Don't use get_stridx here.
26772 PR middle-end/64388
26773 * dse.c (struct insn_info): Mention frame_read set also
26774 before reload for tail calls on some targets.
26775 (scan_insn): Revert 2014-12-22 change. Set frame_read
26776 also before reload for tail calls if
26777 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
26778 instead of add_non_frame_wild_read for non-const/memset
26779 tail calls after reload.
26781 2015-01-08 Jason Merrill <jason@redhat.com>
26783 * ubsan.c (do_ubsan_in_current_function): New.
26784 (pass_ubsan::gate): Use it.
26785 * ubsan.h: Declare it.
26786 * convert.c (convert_to_integer): Use it.
26788 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26791 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
26792 compare_code when it is unconditionally overwritten afterwards.
26793 Use ix86_reverse_condition instead of reverse_condition. Don't
26794 change code if *reverse_condition* returned UNKNOWN and don't
26795 swap ct/cf and negate diff in that case.
26797 2015-01-08 Mike Stump <mikestump@comcast.net>
26799 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
26800 (pass_tsan_O0::gate): Likewise.
26801 * extend.texi (Function Attributes): Add no_sanitize_thread
26804 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
26806 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
26807 for registering builtins.
26808 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
26809 add -fopenmp to the argv_obstack used when invoking
26810 compile_for_target.
26812 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
26813 add "-m32" or "-m64" to argv_obstack.
26814 (generate_host_descr_file): Likewise, when invoking host_compiler.
26815 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
26818 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
26820 * config/sh/sh-mem.cc: Use constant as second operand when emitting
26823 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
26826 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
26827 constant load if constant operand fits into I08.
26829 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26832 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
26833 and TREE_THIS_VOLATILE for MEM_REFs.
26834 (build5_stat): Fix up initialization of TREE_READONLY and
26835 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
26837 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
26840 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
26841 of r for the second alternative of the destination operand.
26843 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
26846 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
26848 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
26850 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
26852 ([-fivar-visibility], [-fvisibility]): Likewise.
26854 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
26856 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
26857 the file where @code, @command, etc is more appropriate.
26859 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
26861 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
26862 of -mrecip= documentation.
26864 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
26867 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
26868 correct reload handler if -m32 -mpowerpc64 is used.
26870 2015-01-06 Tom de Vries <tom@codesourcery.com>
26872 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
26874 2015-01-08 Christian Bruel <christian.bruel@st.com>
26877 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
26879 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
26881 PR tree-optimization/63259
26882 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
26883 if optab exists for 16bit byteswap.
26885 2015-01-06 Jakub Jelinek <jakub@redhat.com>
26887 * opts.c (common_handle_option): Add support for
26888 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
26889 * doc/invoke.texi: Document -fno-sanitize=all,
26890 -f{,no-}sanitize-recover=all. Document that
26891 -fsanitize=float-cast-overflow is not enabled
26892 by -fsanitize=undefined. Fix up documentation
26893 of -f{,no-}sanitize-recover.
26895 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
26897 * config.gcc: Add Visium support.
26898 * configure.ac: Likewise.
26899 * configure: Regenerate.
26900 * doc/extend.texi (interrupt attribute): Add Visium.
26901 * doc/invoke.texi: Document Visium options.
26902 * doc/install.texi: Document Visium target.
26903 * doc/md.texi: Document Visium constraints.
26904 * common/config/visium: New directory.
26905 * config/visium: Likewise.
26907 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
26909 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
26910 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
26912 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
26914 * combine.c (combine_validate_cost): Do not count the cost of a
26915 split I2 twice. Do not display it twice in the dump, either.
26917 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
26919 Revert parts of r219199.
26920 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
26922 ([-Wtraditional]): Restore markup on <limits.h>.
26924 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
26927 * doc/invoke.texi: Document -Wsuggest-override.
26929 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
26931 PR rtl-optimization/64287
26932 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
26933 (process_options): Disable flag_ipa_ra if profiling.
26935 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
26937 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
26939 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
26941 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
26942 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
26943 put under #if TARGET_LOOPS guard.
26945 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
26947 * config/i386/i386.c (output_387_binary_op): Use std::swap.
26949 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
26951 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
26952 * rtl.h (refers_to_regno_p): Add overload.
26954 * bt-load.c: Likewise.
26955 * combine.c: Likewise.
26956 * df-scan.c: Likewise.
26957 * sched-deps.c: Likewise.
26958 * config/s390/s390.c: Likewise.
26959 * config/m32r/m32r.c: Likewise.
26960 * config/rs6000/spe.md: Likewise.
26961 * config/rs6000/rs6000.c: Likewise.
26962 * config/pa/pa.c: Likewise.
26963 * config/stormy16/stormy16.c: Likewise.
26964 * config/cris/cris.c: Likewise.
26965 * config/arc/arc.md: Likewise.
26966 * config/arc/arc.c: Likewise.
26967 * config/sh/sh.md: Likewise.
26968 * config/sh/sh.c: Likewise.
26969 * config/frv/frv.c: Likewise.
26971 2015-01-05 Jakub Jelinek <jakub@redhat.com>
26974 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
26975 call as cleanup of the whole body.
26976 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
26977 * tsan.c (replace_func_exit): New function.
26978 (instrument_func_exit): Moved earlier.
26979 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
26980 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
26982 (tsan_pass): Don't call instrument_func_exit.
26983 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
26984 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
26988 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
26989 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
26990 it to libubsan handler instead of EXPR. Fold comparisons earlier,
26991 if the result is integer_zerop, return NULL_TREE.
26992 * convert.c (convert_to_integer): Pass expr as ARG.
26994 PR tree-optimization/64465
26995 * tree-inline.c (redirect_all_calls): During inlining
26996 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
26997 changed the stmt to a non-throwing call.
26999 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
27001 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
27002 etc markup throughout the file.
27004 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
27006 Enable experimental TSAN support for Ada.
27007 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
27009 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27011 PR tree-optimization/64494
27012 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
27013 clear SSA_NAME_ANTI_RANGE_P flag.
27015 2015-01-05 Marek Polacek <polacek@redhat.com>
27017 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
27019 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27021 Update copyright years.
27023 * gcc.c (process_command): Update copyright notice dates.
27024 * gcov-dump.c: Ditto.
27026 * doc/cpp.texi: Bump @copying's copyright year.
27027 * doc/cppinternals.texi: Ditto.
27028 * doc/gcc.texi: Ditto.
27029 * doc/gccint.texi: Ditto.
27030 * doc/gcov.texi: Ditto.
27031 * doc/install.texi: Ditto.
27032 * doc/invoke.texi: Ditto.
27034 * auto-profile.c, auto-profile.h: Fix up Copyright line.
27036 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
27038 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
27040 ([-fvtable-verify], [-fvtv-debug]): Likewise.
27041 ([-Wabi]): Likewise.
27042 ([-fmessage-length]): Likewise.
27043 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
27044 ([-Wno-discarded-qualifiers]): Likewise.
27045 ([-Wnodiscarded-array-qualifiers]): Likewise.
27046 ([-Wno-virtual-move-assign]): Likewise.
27047 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
27048 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
27049 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
27050 ([-fsanitize-undefined-trap-on-error]): Likewise.
27051 ([-floop-interchange]): Likewise.
27052 ([-ftree-coalesce-inlined-vars]): Likewise.
27053 ([-fvect-cost-model]): Likewise.
27054 ([-flto]): Likewise.
27055 ([--param]): Likewise.
27056 (Spec Files): Likewise.
27057 ([-mstrict-align]): Likewise.
27058 ([-mfix-cortex-a53-835769]): Likewise.
27059 ([-march], [-mtune]): Likewise.
27060 ([-mpic-register]): Likewise.
27061 ([-munaligned-access]): Likewise.
27062 ([-msp8]): Likewise.
27063 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
27064 (AVR Built-in Macros): Likewise.
27065 ([-mpreferred-stack-boundary]): Likewise.
27066 ([-mtune-crtl]): Likewise.
27067 ([-mashf]): Likewise.
27068 ([-mmcu=]): Likewise.
27069 ([-minrt]): Likewise.
27070 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
27071 ([-mupper-regs]): Likewise.
27072 ([-matomic-model]): Likewise.
27073 ([-mdiv]): Likewise.
27074 ([-mzdcbranch]): Likewise.
27075 ([-mdisable-callt]): Likewise.
27076 ([-msoft-float]): Likewise.
27077 ([-m8byte-align]): Likewise.
27078 ([-fstack-reuse]): Likewise.
27080 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27082 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
27083 Fix markup, light copy-editing.
27084 ([-fauto-profile]): Rewrite to fix formatting and content
27087 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27089 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
27090 Copy-edit description.
27091 ([-fisolate-erroneous-paths-attribute]): Likewise.
27092 * common.opt (fisolate-erroneous-paths-dereference):
27093 Copy-edit description.
27094 (fisolate-erroneous-paths-attribute): Likewise.
27096 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27098 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
27101 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27103 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
27104 ([-fvtv-debug]): Likewise.
27105 ([-Wc++-compat]): Likewise.
27106 ([-Wc++11-compat]): Likewise.
27107 ([-Wc++14-compat]): Likewise.
27108 ([-Wno-sized-deallocation]): Likewise.
27109 ([-femit-class-debug-always]): Likewise.
27110 ([-femit-struct-debug-detailed]): Likewise.
27111 ([-fno-keep-inline-dllexport]): Likewise.
27112 ([-fira-algorithm]): Likewise.
27113 ([-fira-region]): Likewise.
27114 ([-flra-remat]): Likewise.
27115 ([-fipa-ra]): Likewise.
27116 ([-fhoist-adjacent-loads]): Likewise.
27117 ([-fisolate-erroneous-paths-dereference]): Likewise.
27118 ([-fisolate-erroneous-paths-attribute]): Likewise.
27119 ([-ftree-switch-conversion]): Likewise.
27120 ([-ftree-tail-merge]): Likewise.
27121 ([-ftree-loop-if-convert]): Likewise.
27122 ([-ftree-loop-if-convert-stores]): Likewise.
27123 ([-ftree-loop-distribution]): Likewise.
27124 ([-ftree-loop-distribute-patterns]): Likewise.
27125 ([-flto-compression-level]): Likewise.
27126 ([-flto-report]): Likewise.
27127 ([-flto-report-wpa]): Likewise.
27128 ([-fuse-linker-plugin]): Likewise.
27129 ([-mfix-cortex-a53-835769]): Likewise.
27130 ([-mno-fix-cortex-a53-835769]): Likewise.
27131 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
27132 explicit listing; add a note to the discussion indicating they
27133 exist. Reorder table to group similar options. Add missing
27134 @opindex entries. Add @need commands throughout the table to
27135 allow it to be split across multiple pages.
27136 ([-m8bit-idiv]): Fix @opindex.
27137 ([-mavx256-split-unaligned-load]): Likewise.
27138 ([-mavx256-split-unaligned-store]): Likewise.
27139 ([-mstack-protector-guard]): Likewise.
27140 ([-mcpu=]): Likewise.
27141 ([-mcpu]): Likewise.
27142 ([-mpointer-size=]): Likewise.
27144 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
27146 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
27147 instead of `m' constraint. Likewise for unnamed movb comparison
27148 patterns using reg_before_reload_operand predicate.
27149 * config/pa/predicates.md (reg_before_reload_operand): Tighten
27150 predicate to reject register index and LO_SUM DLT memory forms
27153 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
27155 * doc/invoke.texi (Option Summary): Fix spelling of
27156 -fdevirtualize-at-ltrans.
27157 ([-fdevirtualize]): Fix markup.
27158 ([-fdevirtualize-speculatively]): Fix typo.
27159 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
27160 implementor-speaky.
27161 * common.opt (fdevirtualize-at-ltrans): Likewise.
27162 * ipa-devirt.c: Fix typos in comments throughout the file.
27163 (ipa_devirt): Fix typos in format strings for dump output.
27165 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
27167 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
27168 discussion of defaults, light copy-editing.
27170 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
27172 * tsan.c (instrument_expr): corrected previous checkin.
27174 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
27176 Instrument bit field and unaligned accesses for TSAN.
27177 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
27178 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
27179 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
27180 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
27181 unaligned memory regions.
27183 2015-01-01 Anthony Green <green@moxielogic.com>
27185 * config/moxie/predicates.md (moxie_general_movsrc_operand):
27186 Restrict move source register offsets to 16 bits.
27188 Copyright (C) 2015 Free Software Foundation, Inc.
27190 Copying and distribution of this file, with or without modification,
27191 are permitted in any medium without royalty provided the copyright
27192 notice and this notice are preserved.