1 2015-09-03 Richard Biener <rguenther@suse.de>
4 * tree-ssa-structalias.c (ctor_for_analysis): New function.
5 (create_variable_info_for_1): Use ctor_for_analysis instead
7 (create_variable_info_for): Likewise.
9 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
11 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
12 in new callgraph edge.
14 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
19 * config/aarch64/aarch64-simd.md
20 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
21 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
22 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
23 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
25 2015-09-02 Alan Modra <amodra@gmail.com>
27 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
28 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
29 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
31 2015-09-02 Alan Modra <amodra@gmail.com>
34 * config/rs6000/predicates.md (current_file_function_operand): Don't
35 return true for weak symbols.
36 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
38 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
39 Andrew Bennett <andrew.bennett@imgtec.com>
41 * config/mips/mips-opts.h (mips_cb_setting): New enum.
42 * config/mips/mips-protos.h: Add definitions for
43 mips_output_jump and mips_output_equal_conditional_branch
44 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
46 (mips_emit_compare): Add support for the MIPS R6 conditional
48 (mips_process_sync_loop): Likewise.
49 (mips_output_order_conditional_branch): Likewise.
50 (mips16_build_call_stub): Change MIPS_CALL to
52 (mips_print_operand_punctuation): Update 's' case to only
53 apply to micromips r2.
54 (mips_adjust_insn_length): Add support for forbidden slot
56 (mips_avoid_hazard): Likewise.
57 (mips_reorg_process_insns): Likewise.
58 (mips_output_jump): New function.
59 (mips_output_equal_conditional_branch): Likewise.
60 (mips_output_conditional_branch): Use jrc/bc if compact
61 branch support is enabled. Ensure the forbidden slots
62 between the two branch instructions is filled with a nop.
63 (mips_option_override): Add support to process the compact
64 branch option and set the correct defaults. Prevent
65 non-explict relocs being using for MIPS R6.
66 (mips_trampoline_init): Add compact branch support.
67 (mips_mult_zero_zero_cost): Allow zero initialisation of
68 accumulators with TARGET_DSP.
69 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
70 (TARGET_CB_MAYBE): New define.
71 (TARGET_CB_ALWAYS): New define.
72 (ISA_HAS_DELAY_SLOTS): New define.
73 (ISA_HAS_COMPACT_BRANCHES): New define.
74 (ISA_HAS_JRC): New define.
75 (MIPS_BRANCH_C): New define.
77 (MICROMIPS_J): Removed.
78 * config/mips/mips.md (compact_form): New attr.
79 (hazard): Add support for forbidden slots.
80 (define_delay): Add support for compact branches.
81 (*branch_order<mode>): Likewise.
82 (*branch_order<mode>_inverted): Likewise.
83 (*branch_equality<mode>): Likewise.
84 (*branch_equality<mode>_inverted): Likewise.
85 (*jump_absolute): Likewise.
86 (*jump_pic): Likewise.
87 (indirect_jump): Use mips_output_jump to produce assembly output.
88 (tablejump_<mode>"): Likewise.
89 (*<optab>"): Likewise.
90 (<optab>_internal): Likewise.
91 (sibcall_internal): Likewise.
92 (sibcall_value_internal): Likewise.
93 (sibcall_value_multiple_internal): Likewise.
94 (call_internal): Likewise.
95 (call_split): Likewise.
96 (call_internal_direct): Likewise.
97 (call_direct_split): Likewise.
98 (call_value_internal): Likewise.
99 (call_value_split): Likewise.
100 (call_value_internal_direct): Likewise.
101 (call_value_direct_split): Likewise.
102 (call_value_multiple_internal): Likewise.
103 (call_value_multiple_split): Likewise.
104 (mips_get_fcsr_mips16_<mode>): Likewise.
105 (mips_set_fcsr_mips16_<mode>): Likewise.
106 (tls_get_tp_mips16_<mode>): Likewise.
107 * config/mips/mips.opt: Add -mcompact-branches option.
108 * config/mips/predicates.md (order_operator): Ensure the
109 conditional compact branches are only used if the ISA them.
110 * doc/invoke.texi: Document -mcompact-branches option.
112 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
115 * lra-lives.c (process_bb_lives): Process move pseudos with the
116 same value for copies and preferences
117 * lra-constraints.c (match_reload): Create match reload pseudo
118 with the same value from single dying input pseudo.
120 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
123 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
125 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
127 * trans-mem.c: Add contributed-by.
130 2015-09-01 Richard Biener <rguenther@suse.de>
132 * expr.c (expand_expr_real_1): For expanding TERed defs
133 set the current location to that of the def if not UNKNOWN.
135 2015-09-01 David Sherwood <david.sherwood@arm.com>
137 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
139 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
141 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
142 then_cost, else_cost fields. Change branch_cost field to unsigned
144 (end_ifcvt_sequence): Call set_used_flags on each insn in the
147 (noce_simple_bbs): New function.
148 (noce_try_move): Bail if basic blocks are not simple.
149 (noce_try_store_flag): Likewise.
150 (noce_try_store_flag_constants): Likewise.
151 (noce_try_addcc): Likewise.
152 (noce_try_store_flag_mask): Likewise.
153 (noce_try_cmove): Likewise.
154 (noce_try_minmax): Likewise.
155 (noce_try_abs): Likewise.
156 (noce_try_sign_mask): Likewise.
157 (noce_try_bitop): Likewise.
158 (bbs_ok_for_cmove_arith): New function.
159 (noce_emit_all_but_last): Likewise.
160 (noce_emit_insn): Likewise.
161 (noce_emit_bb): Likewise.
162 (noce_try_cmove_arith): Handle non-simple basic blocks.
163 (insn_valid_noce_process_p): New function.
164 (contains_mem_rtx_p): Likewise.
165 (bb_valid_for_noce_process_p): Likewise.
166 (noce_process_if_block): Allow non-simple basic blocks
169 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
171 * tree-ssa-dom.c (record_equivalences_from_phis,
172 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
173 (lookup_avail_expr): Likewise, and remove comment and unused temp.
175 2015-09-01 Nick Clifton <nickc@redhat.com>
177 * config/msp430/msp430.opt (mcpu): Fix typo.
179 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
181 * config/aarch64/aarch64.c (aarch64_set_current_function):
182 Re-layout any vector parameters have non-simd layout.
183 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
185 (aarch64_simd_expand_args): Delete call to the above.
187 2015-08-31 Mike Frysinger <vapier@gentoo.org>
189 * doc/invoke.texi (asan-stack): Add space before option.
191 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
193 * tree.h (zerop): New function.
194 * tree.c (zerop): Likewise.
195 (element_precision): Handle expressions.
196 * match.pd (define_predicates): Add zerop.
197 (x <= +Inf): Fix comment.
198 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
199 * fold-const.c (fold_binary_loc): ... here. Remove.
201 2015-08-31 Richard Biener <rguenther@suse.de>
204 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
206 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
208 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
209 (CEXPI): New operator list.
210 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
211 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
213 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
215 2015-08-31 Tom de Vries <tom@codesourcery.com>
217 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
218 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
220 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
221 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
222 (rewrite_into_loop_closed_ssa): ... here.
223 (replace_uses_in_dominated_bbs): Remove function.
224 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
225 rewrite_into_loop_closed_ssa_1.
227 2015-08-31 Michael Matz <matz@suse.de>
229 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
230 enter entry and exit blocks for reverse post order.
232 2015-08-31 Richard Biener <rguenther@suse.de>
234 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
235 (lto_location_cache::current_sysp): Likewise.
236 (output_block::current_sysp): Likewise.
237 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
238 (lto_location_cache::apply_location_cache): Properly record
239 system header locations.
240 (lto_location_cache::input_location): Input whether a file
242 * lto-streamer-out.c (lto_output_location): Stream whether a file
245 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
248 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
250 2015-08-31 Tom de Vries <tom@codesourcery.com>
252 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
253 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
254 Improve function header comments.
256 2015-08-30 Michael Collison <michael.collison@linaro.org>
259 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
262 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
264 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
265 special_handling bitfield.
266 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
267 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
268 that represents a general xxpermdi.
269 (insn_is_swappable_p): Add handling for vec_concat of two
270 doublewords, which maps to a specific xxpermdi.
271 (adjust_xxpermdi): New function.
272 (adjust_concat): Likewise.
273 (handle_special_swappables): Call adjust_xxpermdi and
275 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
277 2015-08-30 Rich Felker <dalias@libc.org>
279 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
280 case instead of sh[123456ble]-*-*.
282 2015-08-29 Anatoly Sokolov <aesok@post.ru>
284 * ira.c (print_unform_and_important_classes,
285 print_translated_classes): Remove reg_class_names static array.
286 (print_unform_and_important_classes): Rename to ...
287 (print_uniform_and_important_classes): ... this.
288 (ira_debug_allocno_classes): Update accordingly.
290 2015-08-29 Tom de Vries <tom@codesourcery.com>
292 PR tree-optimization/46193
293 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
296 2015-08-28 Jeff Law <law@redhat.com>
299 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
300 unable to find X NE 0 in the tables, return X as the simplified
302 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
303 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
305 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
306 after removing the control flow statement and unnecessary edges.
308 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
311 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
312 PR tree-optimization/67283
313 * tree-sra.c (type_consists_of_records_p): Rename to...
314 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
316 (completely_scalarize_record): Rename to...
317 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
319 (scalarize_elem): New.
321 2015-08-28 Jiong Wang <jiong.wang@arm.com>
323 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
324 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
325 (aarch64_symbol_type): Likewise.
326 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
328 (aarch64_expand_mov_immediate): Likewise.
329 (aarch64_print_operand): Likewise.
330 (aarch64_classify_tls_symbol): Likewise.
332 2015-08-28 Richard Biener <rguenther@suse.de>
334 * cgraphunit.c (symbol_table::compile): Move early debug generation
336 (symbol_table::finalize_compilation_unit): ... back here and
337 add a !seen_error () guard.
339 2015-08-27 Sebastian Pop <s.pop@samsung.com>
341 * toplev.c (process_options): Do not use flag_loop_block,
342 flag_loop_interchange, and flag_loop_strip_mine. Add check for
343 flag_loop_optimize_isl.
345 2015-08-27 Sebastian Pop <s.pop@samsung.com>
347 * Makefile.in (OBJS): Remove graphite-blocking.o and
348 graphite-interchange.o.
349 * common.opt (floop-strip-mine, floop-interchange, floop-block):
350 Alias of floop-nest-optimize.
351 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
352 Document as alias of -floop-nest-optimize.
353 * graphite-blocking.c: Remove.
354 * graphite-interchange.c: Remove.
355 * graphite-optimize-isl.c: Include dumpfile.h.
356 (getScheduleForBand): Add dump for tiled loops. Use
357 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
358 * graphite-poly.c (scop_max_loop_depth): Remove.
359 (print_scattering_function_1): Remove.
360 (print_scattering_function): Remove.
361 (print_scattering_functions): Remove.
362 (debug_scattering_function): Remove.
363 (debug_scattering_functions): Remove.
364 (apply_poly_transforms): Remove use of flag_loop_block,
365 flag_loop_strip_mine, and flag_loop_interchange.
366 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
368 (print_pdr_access_layout): Remove.
369 (print_pdr): Print ISL representation.
370 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
371 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
373 (openscop_print_pbb_domain): Remove.
374 (print_pbb): Remove call to print_scattering_function.
375 (openscop_print_scop_context): Remove.
376 (print_scop_context): Do not print matrices anymore.
377 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
378 SCOP_TRANSFORMED_SCHEDULE.
379 (print_isl_set): Add printing of a new line.
380 (print_isl_map): Same.
381 (print_isl_aff): Same.
382 (print_isl_constraint): Same.
383 (loop_to_lst): Remove.
384 (scop_to_lst): Remove.
385 (lst_indent_to): Remove.
390 (reverse_loop_at_level): Remove.
391 (reverse_loop_for_pbbs): Remove.
392 * graphite-poly.h (pdr_dim_iter_domain): Remove.
393 (pdr_nb_params): Remove.
394 (pdr_alias_set_dim): Remove.
395 (pdr_subscript_dim): Remove.
396 (pdr_iterator_dim): Remove.
397 (pdr_parameter_dim): Remove.
398 (same_pdr_p): Remove.
399 (struct poly_scattering): Remove.
400 (struct poly_bb): Remove _original, _transformed, _saved.
401 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
402 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
403 (PBB_NB_LOCAL_VARIABLES): Remove.
404 (PBB_NB_SCATTERING_TRANSFORM): Remove.
405 (schedule_to_scattering): Remove.
406 (number_of_write_pdrs): Remove.
407 (pbb_dim_iter_domain): Remove.
408 (pbb_nb_params): Remove.
409 (pbb_nb_scattering_orig): Remove.
410 (pbb_nb_scattering_transform): Remove.
411 (pbb_nb_dynamic_scattering_transform): Remove.
412 (pbb_nb_local_vars): Remove.
413 (pbb_iterator_dim): Remove.
414 (pbb_parameter_dim): Remove.
415 (psco_scattering_dim): Remove.
416 (psct_scattering_dim): Remove.
417 (psct_local_var_dim): Remove.
418 (psco_iterator_dim): Remove.
419 (psct_iterator_dim): Remove.
420 (psco_parameter_dim): Remove.
421 (psct_parameter_dim): Remove.
422 (psct_dynamic_dim): Remove.
423 (psct_static_dim): Remove.
424 (psct_add_local_variable): Remove.
425 (new_lst_loop): Remove.
426 (new_lst_stmt): Remove.
429 (lst_add_loop_under_loop): Remove.
431 (lst_dewey_number): Remove.
432 (lst_dewey_number_at_depth): Remove.
435 (lst_find_pbb): Remove.
436 (find_lst_loop): Remove.
437 (lst_find_first_pbb): Remove.
438 (lst_empty_p): Remove.
439 (lst_find_last_pbb): Remove.
440 (lst_contains_p): Remove.
441 (lst_contains_pbb): Remove.
442 (lst_create_nest): Remove.
443 (lst_remove_from_sequence): Remove.
444 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
445 (lst_niter_for_loop): Remove.
446 (pbb_update_scattering): Remove.
447 (lst_update_scattering_under): Remove.
448 (lst_update_scattering): Remove.
449 (lst_insert_in_sequence): Remove.
450 (lst_replace): Remove.
451 (lst_substitute_3): Remove.
452 (lst_distribute_lst): Remove.
453 (lst_remove_all_before_including_pbb): Remove.
454 (lst_remove_all_before_excluding_pbb): Remove.
455 (struct scop): Remove original_schedule, transformed_schedule, and
457 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
458 (SCOP_SAVED_SCHEDULE): Remove.
459 (poly_scattering_new): Remove.
460 (poly_scattering_free): Remove.
461 (poly_scattering_copy): Remove.
462 (store_scattering_pbb): Remove.
463 (store_lst_schedule): Remove.
464 (restore_lst_schedule): Remove.
465 (store_scattering): Remove.
466 (restore_scattering_pbb): Remove.
467 (restore_scattering): Remove.
468 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
469 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
470 compute the scattering polyhedron dimension from the dimension of
472 (build_scop_scattering): Update call to
473 build_pbb_scattering_polyhedrons.
474 (build_poly_scop): Remove call to scop_to_lst.
475 * graphite.c (graphite_transform_loops): Add call to print_scop.
476 (gate_graphite_transforms): Remove use of flag_loop_block,
477 flag_loop_interchange, and flag_loop_strip_mine.
479 2015-08-27 Sebastian Pop <s.pop@samsung.com>
481 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
482 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
483 -floop-nest-optimize.
484 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
485 (generate_luj_sepclass): Remove.
486 (generate_luj_options): Remove.
487 (set_options): Remove opt_luj.
488 (scop_to_isl_ast): Remove opt_luj.
489 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
490 flag_loop_unroll_jam.
491 (getPrevectorMap_full): Remove.
492 (getScheduleForBandList): Remove map_sepcl.
493 (getScheduleMap): Same.
494 (apply_schedule_map_to_scop): Remove sepcl.
495 (optimize_isl): Same.
496 * graphite-poly.c (apply_poly_transforms): Remove check for
497 flag_loop_unroll_jam.
498 (new_poly_bb): Remove map_sepclass.
499 * graphite-poly.h (struct poly_bb): Same.
500 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
501 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
502 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
503 * toplev.c (process_options): Remove flag_loop_unroll_jam.
505 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
508 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
510 (UNSPEC_ADD_CARRY): Remove.
511 (addqi3_cconly_overflow): New expander.
512 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
513 Adjust for changed add<mode>3_carry.
514 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
515 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
516 (<plusminus_insn><mode>3_carry): Remove expander.
517 (*<plusminus_insn><mode>3_carry): Split insn pattern to
518 add<mode>3_carry and sub<mode>3_carry.
519 (plusminus_carry_mnemonic): Remove code attribute.
520 (add<mode>3_carry): Canonicalize insn pattern.
521 (*addsi3_carry_zext): Ditto.
522 (sub<mode>3_carry): Ditto.
523 (*subsi3_carry_zext): Ditto.
524 (adcx<mode>3): Remove insn pattern.
525 (addcarry<mode>): New insn pattern.
526 (subborrow<mode>): Ditto.
527 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
528 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
529 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
530 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
531 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
532 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
533 Rewrite expander to not clobber carry flag chains.
535 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
537 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
540 2015-08-27 Marek Polacek <polacek@redhat.com>
543 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
544 an entry into an irreducible region.
546 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
548 * configure: Regenerate.
550 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
552 PR tree-optimization/67283
553 * tree-sra.c (type_consists_of_records_p): Rename to...
554 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
556 (completely_scalarize_record): Rename to...
557 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
558 (scalarize_elem): New.
560 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
562 * tree-sra.c (completely_scalarize_var): Rename to...
563 (create_total_scalarization_access): ... Here. Drop call to
564 completely_scalarize_record.
566 (analyze_all_variable_accesses): Replace completely_scalarize_var
567 with create_total_scalarization_access and completely_scalarize_record.
569 2015-08-27 Alan Modra <amodra@gmail.com>
572 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
575 2015-08-27 Richard Biener <rguenther@suse.de>
577 * passes.c (rest_of_decl_compilation): Guard early_global_decl
578 call with !seen_error ().
579 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
580 early debug generation and finish...
581 (symbol_table::compile): ... here to put it after a !seen_error ()
584 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
586 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
589 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
590 Andre Vieira <andre.simoesdiasvieira@arm.com>
592 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
593 (*cb<optab><mode>1): Likewise.
594 (*tb<optab><mode>1): Likewise.
595 (*cb<optab><mode>1): Likewise.
596 * config/aarch64/iterators.md (inv_cb): New code attribute.
598 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
599 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
601 2015-08-27 Richard Biener <rguenther@suse.de>
603 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
605 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
607 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
610 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
612 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
615 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
617 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
618 floating point in VSX registers.
619 (rs6000_output_move_128bit): Always print out the set insn if we
620 can't generate an appropriate 128-bit move.
621 (rs6000_generate_compare): Add support for IEEE 128-bit floating
622 point in VSX registers comparisons.
623 (rs6000_expand_float128_convert): Likewise.
625 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
626 predicate for only GPR hard registers.
628 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
629 modes to iterators. Add new iterators for moving 128-bit values in
630 scalar FPR registers and VSX registers.
631 (FMOVE128): Likewise.
632 (FMOVE128_FPR): Likewise.
633 (FMOVE128_GPR): Likewise.
634 (FMOVE128_VSX): Likewise.
635 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
640 (RELOAD): Add IEEE 128-bit floating point modes.
641 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
642 floating point in VSX registers modes.
643 (signbit<mode>2, IBM128 iterator): Likewise.
644 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
645 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
647 (neg<mode>2, TFIFKF iterator): Likewise.
648 (negtf2_internal): Likewise.
650 (abs<mode>2, TFIFKF iterator): Likewise.
651 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
652 VSX insn support for negate, absolute value, and negative absolute
654 (ieee_128bit_vsx_neg<mode>2): Likewise.
655 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
656 (ieee_128bit_vsx_abs<mode>2): Likewise.
657 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
658 (ieee_128bit_vsx_nabs<mode>2): Likewise.
659 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
660 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
661 floating point in VSX registers.
662 (unpack<mode>_dm): Likewise.
663 (unpack<mode>_nodm): Likewise.
664 (pack<mode>): Likewise.
665 (unpackv1ti): Likewise.
666 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
667 (packv1ti): Likewise.
668 (pack<mode>, FMOVE128_VSX iterator): Likewise.
669 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
671 (extenddftf2_internal): Likewise.
672 (trunctfdf2): Likewise.
673 (trunctfdf2_internal2): Likewise.
674 (fix_trunc_helper): Likewise.
675 (fix_trunctfdi2"): Likewise.
676 (floatditf2): Likewise.
677 (floatuns<mode>tf2): Likewise.
678 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
679 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
680 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
681 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
682 (float<SDI:mode><IFKF:mode>2): Likewise.
683 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
685 2015-08-26 Renlin Li <renlin.li@arm.com>
687 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
689 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
690 Jiong Wang <jiong.wang@arm.com>
692 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
693 (tlsie_tiny_<mode>): New define_insn.
694 (tlsie_tiny_sidi): Likewise.
695 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
697 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
698 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
700 (aarch64_expand_mov_immediate): Likewise.
701 (aarch64_print_operand): Likewise.
702 (arch64_classify_tls_symbol): Likewise.
704 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
706 * config/arm/arm-arches.def: Replace single value flags with
707 an initializer built from ARM_FSET_MAKE_CPU1.
708 * config/arm/arm-cores.def: Likewise.
709 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
710 derivation from the ARM_CORE macro definition, use the given value
712 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
713 ARM_ARCH macro definition, use the given value instead.
715 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
717 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
719 (struct builtin_description): Replace field mask with field
721 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
722 (IWMMXT2_BUILTIN): Likewise.
723 (IWMMXT2_BUILTIN2): Likewise.
724 (FP_BUILTIN): Likewise.
725 (CRC32_BUILTIN): Likewise.
726 (CRYPTO_BUILTIN): Likewise.
727 (iwmmx_mbuiltin): Likewise.
728 (iwmmx2_mbuiltin): Likewise.
729 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
730 struct builtin_description.
732 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
734 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
735 (struct builtin_description): Change type of mask to unsigned
737 * config/arm/arm-protos.h (insn_flags): Declare as type
739 (tune_flags): Likewise.
740 * config/arm/arm.c (feature_count): New.
741 (insn_flags): Define as type arm_feature_set.
742 (tune_flags): Likewise.
743 (struct processors): Define field flags as type arm_feature_set.
744 (all_cores): Update for change to struct processors.
745 (all_architectures): Likewise.
746 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
748 (arm_option_override_internal): Likewise.
749 (arm_option_override): Likewise.
751 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
752 Jiong Wang <jiong.wang@arm.com>
754 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
755 tls size for tiny, small, large memory model.
756 (aarch64_load_symref_appropriately): Support new symbol types.
757 (aarch64_expand_mov_immediate): Likewise.
758 (aarch64_print_operand): Likewise.
759 (aarch64_classify_tls_symbol): Likewise.
760 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
761 (aarch64_symbol_type): Likewise.
762 * config/aarch64/aarch64.md (tlsle): Deleted.
763 (tlsle12_<mode>): New define_insn.
764 (tlsle24_<mode>): Likewise.
765 (tlsle32_<mode>): Likewise.
766 (tlsle48_<mode>): Likewise.
767 * doc/sourcebuild.texi (AArch64-specific attributes): Document
770 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
772 * config/arm/arm-protos.h (FL_NONE): New.
774 (arm_feature_set): New.
775 (ARM_FSET_MAKE): New.
776 (ARM_FSET_MAKE_CPU1): New.
777 (ARM_FSET_MAKE_CPU2): New.
778 (ARM_FSET_CPU1): New.
779 (ARM_FSET_CPU2): New.
780 (ARM_FSET_EMPTY): New.
782 (ARM_FSET_HAS_CPU1): New.
783 (ARM_FSET_HAS_CPU2): New.
784 (ARM_FSET_HAS_CPU): New.
785 (ARM_FSET_ADD_CPU1): New.
786 (ARM_FSET_ADD_CPU2): New.
787 (ARM_FSET_DEL_CPU1): New.
788 (ARM_FSET_DEL_CPU2): New.
789 (ARM_FSET_UNION): New.
790 (ARM_FSET_INTER): New.
792 (ARM_FSET_EXCLUDE): New.
793 (AFM_FSET_IS_EMPTY): New.
794 (ARM_FSET_CPU_SUBSET): New.
796 2015-08-26 Jiong Wang <jiong.wang@arm.com>
798 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
799 SYMBOL_TLSLE to SYMBOL_TLSLE24.
800 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
802 (aarch64_expand_mov_immediate): Likewise.
803 (aarch64_print_operand): Likewise.
804 (aarch64_classify_symbol): Likewise.
806 2015-08-26 Jiong Wang <jiong.wang@arm.com>
808 * config/aarch64/aarch64.opt (mtls-size): New entry.
809 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
810 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
811 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
813 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
815 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
816 ARM_CORE entry. Fix some white-space.
817 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
820 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
822 * fold-const.c (fold_binary_loc) : Move Optimize
823 root(x)*root(y) as root(x*y) to match.pd.
824 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
825 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
826 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
827 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
828 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
829 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
830 (mult (exps:s @0) (exps:s @1)) : New simplifier.
831 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
832 (rdiv @0 (exps:s @1)) : New simplifier.
834 2015-08-25 Joseph Myers <joseph@codesourcery.com>
836 * gcc.c (driver::finalize): Only assign to extra_specs if
839 2015-08-25 Marek Polacek <polacek@redhat.com>
842 * varasm.c (declare_weak): Return after giving an error.
844 2015-08-25 David Malcolm <dmalcolm@redhat.com>
846 * gcc-main.c (main): Add params to driver ctor.
847 * gcc.c (class env_manager): New.
849 (env_manager::init): New.
850 (env_manager::get): New.
851 (env_manager::xput): New.
852 (env_manager::restore): New.
853 Poison getenv and putenv.
854 (DEFAULT_TARGET_SYSTEM_ROOT): New.
855 (target_system_root): Update initialization to use
856 DEFAULT_TARGET_SYSTEM_ROOT.
857 (struct spec_list): Add field "default_ptr".
858 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
859 (init_spec): Likewise.
860 (set_spec): Clear field "default_ptr".
861 (read_specs): Free "spec" and "buffer".
862 (xputenv): Reimplement in terms of env_manager.
863 (process_command): Replace ::getenv calls with calls to the
864 env_manager singleton.
865 (process_brace_body): Free string in three places.
866 (driver::driver): New.
867 (driver::~driver): New.
868 (used_arg): Convert from a function to...
869 (class used_arg_t): ...this class, and...
870 (used_arg): ...this new global instance.
871 (used_arg_t::finalize): New function.
872 (getenv_spec_function): Add "const" to local "value". Replace
873 ::getenv call with call to the env_manager singleton.
874 (path_prefix_reset): New function.
875 (driver::finalize): New function.
876 * gcc.h (driver::driver): New.
877 (driver::~driver): New.
878 (driver::finalize): New.
880 2015-08-25 Nathan Sidwell <nathan@acm.org>
882 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
883 target doesn't have one.
885 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
888 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
890 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
893 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
894 a define_insn, remove second alternative.
896 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
897 Joseph Myers <joseph@codesourcery.com>
899 * gcc.c (struct switchstr): Expand comment.
901 2015-08-25 Nathan Sidwell <nathan@acm.org>
903 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
904 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
906 2015-08-25 Richard Biener <rguenther@suse.de>
909 * genmatch.c (expr::gen_transform): Verify the result of
910 builtin_decl_implicit.
911 (dt_simplify::gen_1): Likewise.
913 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
915 * config/arm/constraints.md: Also list Cs and US ARM-specific
918 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
921 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
923 (nonpic_symbol_mentioned_p): Likewise.
924 (sh_delegitimize_address): Likewise.
925 (sh_function_ok_for_sibcall): Take into account weak symbols.
926 (sh_expand_sym_label2reg): New.
927 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
928 * config/sh/sh.md (UNSPEC_PCREL): New enum.
929 (call_pcrel): Use sh_expand_sym_label2reg.
930 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
931 (symPCREL_label2reg) New expand.
933 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
935 * graphite-poly.c: Change type of region from void* to sese.
936 * graphite-poly.h (struct scop): Changing the type of scop::region
937 from void* to sese. Change accessor macro accordingly.
938 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
940 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
942 * graphite-scop-detection.c (stmt_simple_for_scop_p):
943 Constrain only on INTEGER_TYPE.
945 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
948 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
949 -mefficient-unaligned-vsx on ISA 2.7.
951 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
952 option to a masked option.
954 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
955 logic for -mefficient-unaligned-vsx so that it is set via an arch
956 ISA option, instead of being set if -mtune=power8 is set. Move
957 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
958 near other default option handling.
960 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
962 * genflags.c (gen_macro): Delete.
963 (gen_proto): Don't create GEN.*CALL.* macros.
964 * gensupport.h (get_file_location): Declare.
965 * gensupport.c (rtx_locs): New variable.
966 (read_md_rtx): Record rtx locations.
967 (get_file_location): New function.
968 * target-insns.def (call, call_pop, call_value, call_value_pop)
969 (sibcall, sibcall_value): New patterns.
970 * gentarget-def.c (parse_argument): New function.
971 (def_target_insn): Use it. Handle optional operands. Raise an
972 error if an .md pattern has the wrong number of operands for the
973 pattern name. Remove the names of unused operands from the prototype.
974 * builtins.c (expand_builtin_apply): Use targetm functions
975 instead of HAVE_call_value and GEN_CALL_VALUE.
976 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
977 and sibcall_value_pop.
978 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
980 * config/alpha/alpha.md (untyped_call): Likewise.
981 * config/iq2000/iq2000.md (untyped_call): Likewise.
982 * config/m68k/m68k.md (untyped_call): Likewise.
983 * config/mips/mips.md (untyped_call): Likewise.
984 * config/pa/pa.md (untyped_call): Likewise.
985 * config/rs6000/rs6000.md (untyped_call): Likewise.
986 * config/sparc/sparc.md (untyped_call): Likewise.
987 * config/tilegx/tilegx.md (untyped_call): Likewise.
988 * config/tilepro/tilepro.md (untyped_call): Likewise.
989 * config/visium/visium.md (untyped_call): Likewise.
990 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
991 gen_call_value instead of GEN_CALL_VALUE.
992 * config/arm/arm.md (untyped_call): Likewise.
993 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
996 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
998 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
999 (have_cbranchcc4): New variable.
1000 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
1001 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
1002 (if_convert): Initialize have_cbranchcc4.
1004 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1006 * builtins.c (expand_cmpstrn): Rename to...
1007 (expand_cmpstrn_or_cmpmem): ...this.
1008 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
1009 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
1010 Remove mode argument.
1011 (expand_builtin): Update accordingly.
1013 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1015 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
1016 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
1017 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
1018 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
1019 Add predicates for operands 0 and 3.
1020 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
1022 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
1023 immediate_operand to nonmemory_operand.
1025 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1027 * df-scan.c (df_insn_info_init_fields): New function, split out
1029 (df_insn_create_insn_record): ...here.
1030 (df_insn_info_free_fields): New function, split out from...
1031 (df_insn_info_delete): ...here.
1032 (df_insn_rescan): Use the new functions instead of freeing and
1033 reallocating the df_insn_info.
1035 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1037 * doc/install.texi (Binaries): Remove links no longer valid.
1039 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
1041 * config/nvptx/mkoffload.c (process): Replace
1042 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
1044 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
1047 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
1049 2015-08-24 Renlin Li <renlin.li@arm.com>
1051 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
1052 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
1053 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
1054 * config/arm/constraints.md ("j"): Add check for high code.
1056 2015-08-24 Tom de Vries <tom@codesourcery.com>
1058 PR tree-optimization/65468
1059 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
1062 2015-08-24 Nathan Sidwell <nathan@acm.org>
1064 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
1065 change to nvptx_type_from_mode call. Use arg_promotion for both
1066 split and non-split args.
1068 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1070 * target-insns.def (movstr): New pattern.
1071 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
1072 (expand_movstr): Use targetm rather than HAVE_movstr/
1075 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1077 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
1080 2015-08-24 Andrew Pinski <apinski@cavium.com>
1082 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
1083 AARCH64_EXTRA_TUNING_OPTION.
1084 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index): New enum.
1085 (aarch64_extra_tuning_flags): Base the shifted value on the index instead
1086 of the argument to AARCH64_EXTRA_TUNING_OPTION.
1087 * config/aarch64/aarch64.c: Remove the last argument to
1088 AARCH64_EXTRA_TUNING_OPTION.
1090 2015-08-23 Nathan Sidwell <nathan@acm.org>
1092 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
1094 (nvptx_declare_function_name): Insert formatting tabs for
1097 2015-08-23 Tom de Vries <tom@codesourcery.com>
1099 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
1100 parm_decl, rather than generating a dummy default def in cfun.
1101 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
1102 ssa_name from cfun and child_fn do not share a stmt as def stmt.
1103 (move_stmt_op): Handle PARM_DECl.
1104 (gather_ssa_name_hash_map_from): New function.
1105 (move_sese_region_to_fn): Add default defs for function params, and add
1106 them to vars_map. Release copied ssa names.
1107 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
1109 2015-08-23 Tom de Vries <tom@codesourcery.com>
1111 * doc/sourcebuild.texi: Rename vect_no_int_max with
1112 vect_no_int_min_max. Update description.
1114 2015-08-22 Andrew Pinski <apinski@cavium.com>
1116 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
1117 * config/aarch64/aarch64-protos.h
1118 (aarch64_fusion_pairs_index): New enum.
1119 (aarch64_fusion_pairs): Base the shifted value on the index instead
1120 Rewrite AARCH64_FUSE_ALL to be based on the end index.
1121 of the argument to AARCH64_FUSION_PAIR.
1122 * config/aarch64/aarch64.c: Remove the last argument to
1123 AARCH64_FUSION_PAIR.
1125 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
1127 * dominance.c (new_zero_array): Define.
1128 (dom_info): Redefine as class with proper encapsulation.
1129 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
1131 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
1132 allocations/deallocations. Pass function as parameter (instead of
1134 (dom_info::get_idom): Define accessor method.
1135 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
1136 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
1137 (calculate_dominance_info): Adjust to use dom_info class.
1138 (verify_dominators): Likewise.
1140 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
1142 * print-rtl.c (print_rtx): Check the correct range for
1143 flag_dump_unnumbered_links to behave as documented.
1145 PR rtl-optimization/67227
1146 PR rtl-optimization/64164
1147 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
1148 (nonoverlapping_memrefs_p): Test offsets and sizes when given
1149 identical gimple_reg exprs.
1151 2015-08-21 Nathan Sidwell <nathan@acm.org>
1153 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
1155 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
1156 crtl->stack_alignment_needed to determine alignment.
1157 (nvptx_get_drap_rtx): New.
1158 (TARGET_GET_DRAP_RTX): Override.
1159 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
1161 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1163 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
1165 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1167 * configure.ac: Remove uwin* cases.
1168 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
1169 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
1170 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
1171 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
1172 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
1173 i[34567]86-*-uwin*, powerpc-*-beos*.
1175 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
1177 * gencodes.c (gencodes): Print the comma for the preceding
1178 enum value rather than the current one. Use aliased enum values
1179 rather than #defines for compiled-out patterns.
1180 (main): Update accordingly. Replace LAST_INSN_CODE with
1182 * lra.c (insn_code_data): Update accordingly.
1183 (finish_insn_code_data_once, get_static_insn_data): Likewise.
1184 * recog.h (target_recog): Likewise.
1185 (preprocess_insn_constraints): Change parameter to unsigned int.
1186 * recog.c (preprocess_insn_constraints): Likewise.
1187 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
1188 * tree-vect-stmts.c (vectorizable_operation): Simplify.
1190 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
1192 PR rtl-optimization/61657
1193 * loop-iv.c (iv_number_of_iterations): Declare up and down as
1194 unsigned. Remove superflous uint64_t cast.
1196 2014-08-21 Felix Yang <felix.yang@huawei.com>
1197 Jiji Jiang <jiangjiji@huawei.com>
1199 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL argument
1200 and get builtin function code directly from CALL.
1201 (gimple_stringop_fixed_value): Modified accordingly.
1202 (gimple_stringops_transform, gimple_stringops_values_to_profile): Modified
1203 accordingly and only accept BUILT_IN_NORMAL string operations.
1205 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
1207 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
1209 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1211 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
1213 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
1214 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
1215 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
1216 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
1217 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
1218 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
1219 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
1220 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
1221 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
1222 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
1224 * match.pd (SIN ) : New Operator.
1225 (TAN) : New Operator.
1226 (mult (SQRT@1 @0) @1) : New simplifier.
1227 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
1228 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
1229 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
1230 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
1231 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
1232 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
1233 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
1234 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
1235 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
1236 (rdiv @0 (POW:s @1 @2)) : New simplifier.
1238 2015-08-21 Bin Cheng <bin.cheng@arm.com>
1240 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
1241 loop if EXPR is simplified to const value.
1243 2015-08-21 Yury Gribov <y.gribov@samsung.com>
1245 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1246 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
1248 2015-08-21 Richard Biener <rguenther@suse.de>
1251 * gimple-fold.c (replace_stmt_with_simplification): Assert
1252 seq is empty when replacing a call with itself but different
1254 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
1255 a call require that it is const.
1257 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1259 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
1260 * builtins.c (get_object_alignment_2): Adjust.
1261 * varasm.c (align_variable): Likewise.
1262 (get_variable_align): Likewise.
1263 (build_constant_desc): Likewise.
1264 (force_const_mem): Likewise.
1265 * doc/tm.texi.in: Likewise.
1266 * doc/tm.texi: Regenerate.
1268 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1270 * genconfig.c (main): Always define HAVE_cc0.
1271 * recog.c (rest_of_handle_peephole2): Adjust.
1273 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1275 * reorg.c (relax_delay_slots): Don't use #if to check value of
1278 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1280 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
1281 * targhooks.c (default_have_conditional_execution): Adjust.
1283 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
1285 * rtl.h (rtvec_all_equal_p): Declare.
1286 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
1287 * rtl.c (rtvec_all_equal_p): New function.
1288 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
1289 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
1290 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
1291 * config/arm/arm.c (neon_vdup_constant): Likewise.
1292 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
1293 * config/tilegx/constraints.md (W, Y): Likewise.
1294 * config/tilepro/constraints.md (W, Y): Likewise.
1295 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
1296 (classify_immediate): Use unwrap_const_vec_duplicate.
1297 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
1298 (reg_or_v2s8bit_operand): Likewise.
1299 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
1300 (reg_or_v4s8bit_operand): Likewise.
1302 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1304 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
1305 (vec_shasigma_be): New #define.
1306 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
1307 (VPMSUMH): Likewise.
1308 (VPMSUMW): Likewise.
1309 (VPMSUMD): Likewise.
1310 (VPMSUM): New BU_P8V_OVERLOAD_2.
1311 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
1312 entries for VEC_MADD and VEC_VPMSUM.
1314 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
1316 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
1317 Multiply argument avr_n_flash by 64 to match unit of "KiB".
1318 (avr_pgm_check_var_decl): Same.
1320 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
1322 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
1323 initialization of HFmode scalar type (float16_t) to...
1324 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
1327 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
1329 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
1330 having an -mfp16-format.
1332 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
1334 * config/i386/predicates.md (vector_all_ones_operand): Use
1335 CONSTM1_RTX to simplify definition.
1337 2015-08-20 Richard Biener <rguenther@suse.de>
1339 * toplev.c (compile_file): Remove loop calling late_global_decl
1341 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
1342 on decls we assembled.
1344 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
1346 * common/config/aarch64/aarch64-common.c
1347 (AARCH64_CPU_NAME_LENGTH): Delete.
1348 (aarch64_option_extension): New.
1349 (all_extensions): Likewise.
1350 (processor_name_to_arch): Likewise.
1351 (arch_to_arch_name): Likewise.
1353 (all_architectures): Likewise.
1354 (aarch64_get_extension_string_for_isa_flags): Likewise.
1355 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
1357 * config/aarch64/aarch64-protos.h
1358 (aarch64_get_extension_string_for_isa_flags): New.
1359 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
1360 (aarch64_option_print): Get the string to print from
1361 aarch64_get_extension_string_for_isa_flags.
1362 (aarch64_declare_function_name): Likewise.
1363 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
1364 (MCPU_TO_MARCH_SPEC): This.
1365 (ASM_CPU_SPEC): Use it.
1366 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
1367 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
1368 (EXTRA_SPEC_FUNCTIONS): Use it.
1370 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
1372 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
1373 expansion when !ISA_HAS_LWL_LWR.
1374 (mips_block_move_straight): Update the size of elements copied to
1375 account for alignment when !ISA_HAS_LWL_LWR.
1376 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
1378 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1380 * expr.c (expand_expr_real_2): Check gimple statement during
1383 2015-08-19 Magnus Granberg <zorry@gentoo.org>
1385 * common.opt (fstack-protector): Initialize to -1.
1386 (fstack-protector-all): Likewise.
1387 (fstack-protector-strong): Likewise.
1388 (fstack-protector-explicit): Likewise.
1389 * configure.ac: Add --enable-default-ssp.
1390 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
1391 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
1393 * doc/install.texi: Document --enable-default-ssp.
1394 * config.in: Regenerated.
1395 * configure: Likewise.
1397 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
1399 PR rtl-optimization/64164
1400 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
1401 (parm_in_stack_slot_p): ... this. Disregard mode, what
1402 matters is whether the parm will live in a pseudo or a stack
1404 (expand_one_ssa_partition): Deal with params without a default
1405 def. Disregard mode.
1406 * cfgexpand.h: Renamed function declaration.
1407 * tree-ssa-coalesce.c: Adjust.
1408 * function.c (split_complex_args): Allocate stack slot for
1409 unassigned parms before splitting.
1410 (parm_in_unassigned_mem_p): New. Use it instead of
1411 parm_maybe_byref_p throughout this file.
1412 (assign_parm_setup_block): Use it. Accept pseudos in the
1413 expand-assigned rtl.
1414 (assign_parm_setup_reg): Drop BLKmode requirement.
1415 (assign_parm_setup_stack): Allocate and fill in the address of
1416 unassigned MEM parms.
1418 2015-08-19 David Sherwood <david.sherwood@arm.com>
1420 * genmodes.c (emit_mode_unit_size_inline): New function.
1421 (emit_mode_unit_precision_inline): New function.
1422 (emit_insn_modes_h): Emit new #define. Emit new functions.
1423 (emit_mode_unit_size): New function.
1424 (emit_mode_unit_precision): New function.
1425 (emit_mode_adjustments): Add mode_unit_size adjustments.
1426 (emit_insn_modes_c): Emit new arrays.
1427 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
1428 use new inline methods.
1430 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1432 * config/aarch64/aarch64.c (bit_count): Delete prototype
1434 (aarch64_print_operand): Use popcount_hwi instead of the above.
1436 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1438 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
1441 2015-08-19 Marek Polacek <polacek@redhat.com>
1444 * gimple-ssa-isolate-paths.c
1445 (insert_trap_and_remove_trailing_statements): Rename to ...
1446 (insert_trap): ... this. Don't remove trailing statements; split
1448 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
1450 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
1453 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
1454 conditionalize the whole on __GNUC__. Add fallback code
1455 depending neither on undefined nor implementation-defined behaviour.
1457 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1459 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
1460 whitespaces with tab.
1462 2015-08-19 Florian Weimer <fweimer@redhat.com>
1464 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
1465 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
1466 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
1467 Move Name_Ids instantiation to the Prj.Proc package, to avoid
1470 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1472 * config/arm/arm.c (bounds_check): Use %wd print format
1473 for HOST_WIDE_INT arguments.
1475 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
1477 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
1478 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
1479 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
1480 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
1481 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
1482 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
1483 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
1484 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
1485 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
1488 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
1490 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
1491 function.c, graphite-scop-detection.c, haifa-sched.c,
1492 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
1493 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
1494 varasm.c: Remove typedefs of structs.
1496 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
1498 * config/rs6000/altivec.h (vec_adde): New define.
1499 (vec_addec): Likewise.
1500 (vec_double): Likewise.
1501 (vec_bperm): Likewise.
1503 * config/rs6000/rs6000-builtin.def (ADDE): New
1504 BU_ALTIVEC_OVERLOAD_3.
1506 (DOUBLE): New BU_VSX_OVERLOAD_1.
1507 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
1508 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
1509 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
1510 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
1511 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
1512 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
1513 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
1514 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
1515 and P8V_BUILTIN_VEC_VBPERMQ.
1517 2015-08-18 Jason Merrill <jason@redhat.com>
1519 * print-tree.c (print_node): Handle TREE_BINFO.
1521 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1524 * builtins.c (expand_builtin_signbit): Add asserts to make sure
1525 we can expand BUILT_IN_SIGNBIT inline.
1526 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
1527 * doc/extend.texi: Document the type-generic __builtin_signbit.
1529 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
1531 PR rtl-optimization/67218
1532 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
1533 (simplify_unary_operation_1): Use it.
1535 2015-08-18 Marek Polacek <polacek@redhat.com>
1538 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
1539 if the call isn't valid.
1540 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
1541 gimple_call_builtin_p.
1542 (call_may_clobber_ref_p_1): Likewise.
1543 (stmt_kills_ref_p): Likewise.
1545 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
1547 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
1548 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
1549 (mips_hard_regno_scratch_ok): Likewise.
1550 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
1551 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
1553 2015-08-18 Bin Cheng <bin.cheng@arm.com>
1555 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
1556 (determine_value_range): Call refine_value_range_using_guard for
1557 each loop initial condition to improve value range.
1559 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
1561 * config/i386/i386.c: Remove include of fibheap.h.
1563 2015-08-17 Richard Biener <rguenther@suse.de>
1565 PR tree-optimization/67221
1566 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
1567 (sccvn_dom_walker::before_dom_children): Mark backedges of
1568 non-executable blocks as not executable.
1570 2015-08-17 David Sherwood <david.sherwood@arm.com>
1572 * config/arm/arm.c (neon_element_bits): Replace call to
1573 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
1574 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
1575 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
1576 (neon_vdup_lane<mode>): Likewise.
1577 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
1578 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
1579 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
1580 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
1581 * config/spu/spu.c (arith_immediate_p): Likewise.
1582 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
1583 * expr.c (expand_expr_real_2): Likewise.
1584 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
1585 * simplify-rtx.c (simplify_immed_subreg): Likewise.
1586 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
1587 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
1589 * fold-const.c (fold_binary_loc): Replace call to
1590 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
1591 GET_MODE_UNIT_PRECISION (m).
1593 2015-08-17 Mike Stump <mikestump@comcast.net>
1595 * config/arm/arm.c (arm_block_move_unaligned_straight):
1596 Emit normal move instead of unaligned load when source or destination
1597 are appropriately aligned.
1599 2015-08-17 Richard Biener <rguenther@suse.de>
1600 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1603 * match.pd (div (coss (op @0) : New simplifier.
1605 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
1607 PR rtl-optimization/64164
1610 PR rtl-optimization/67000
1613 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
1614 * tree-ssa-copyrename.c: Removed.
1615 * opts.c (default_options_table): Drop -ftree-copyrename. Add
1616 -ftree-coalesce-vars.
1617 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
1618 * common.opt (ftree-copyrename): Ignore.
1619 (ftree-coalesce-inlined-vars): Likewise.
1620 * doc/invoke.texi: Remove the ignored options above.
1621 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
1622 * tree-ssa-coalesce.h: ... here.
1623 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
1624 headers required by it.
1625 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
1626 across variables when flag_tree_coalesce_vars. Check register
1627 use and promoted modes to allow coalescing. Do not coalesce
1628 maybe-byref parms with SSA_NAMEs of other variables, or
1629 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
1630 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
1631 with its member functions to tree-ssa-coalesce.c.
1632 (var_map_base_init): Likewise. Renamed to
1633 compute_samebase_partition_bases.
1634 (partition_view_normal): Drop want_bases parameter.
1635 (partition_view_bitmap): Likewise.
1636 * tree-ssa-live.h: Adjust declarations.
1637 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
1638 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
1639 default defs at the entry point.
1640 (dump_part_var_map): New.
1641 (compute_optimized_partition_bases): New, called by...
1642 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
1643 of compute_samebase_partition_bases. Adjust.
1644 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
1645 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
1646 (ssa_default_def_partition): New.
1647 (get_rtl_for_parm_ssa_default_def): New.
1648 (align_local_variable, add_stack_var): Support anonymous SSA
1650 (defer_stack_allocation): Likewise. Declare earlier.
1651 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
1652 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
1653 Do no record deferred-allocation marker in
1654 SA.partition_to_pseudo.
1655 (expand_stack_vars): Adjust check for the marker in it.
1656 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
1657 redundant MEM attr setting.
1658 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
1660 (expand_one_stack_var): ... this. New wrapper to check and
1661 skip already expanded SSA partitions.
1662 (record_alignment_for_reg_var): New, factored out of...
1663 (expand_one_var): ... this.
1664 (expand_one_ssa_partition): New.
1665 (adjust_one_expanded_partition_var): New.
1666 (expand_one_register_var): Check and skip already expanded SSA
1668 (expand_used_vars): Don't create DECLs for anonymous SSA
1669 names. Expand all SSA partitions, then adjust all SSA names.
1670 (pass::execute): Replace the loops that set
1671 SA.partition_to_pseudo from partition leaders and cleared
1672 DECL_RTL for multi-location variables, and that which used to
1673 rename vars and set attrs, with one that clears DECL_RTL and
1674 checks that PARMs and RESULTs default_defs match DECL_RTL.
1675 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
1676 * emit-rtl.c: Include stor-layout.h.
1677 (set_reg_attrs_for_parm): Handle NULL decl.
1678 (set_reg_attrs_for_decl_rtl): Take mode from expression if
1680 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
1681 rather than its possibly-NULL DECL.
1682 * explow.c (promote_ssa_mode): New.
1683 * explow.h (promote_ssa_mode): Declare.
1684 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
1685 (read_complex_part): Export.
1686 * expr.h (read_complex_part): Declare.
1687 * cfgexpand.h (parm_maybe_byref_p): Declare.
1688 * function.c: Include cfgexpand.h.
1689 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
1690 (use_register_for_parm_decl): Wrapper for the above to
1691 special-case the result_ptr.
1692 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
1693 (split_complex_args): Take assign_parm_data_all argument.
1694 Pass it to rtl_for_parm. Set up rtl and context for split
1695 args. Reset complex parm before fetching its default decl
1697 (assign_parms_unsplit_complex): Use the default-def complex
1698 parm rtl if it matches the components.
1699 (assign_parms_augmented_arg_list): Adjust.
1700 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
1701 multiple locations. Recognize split complex args.
1702 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
1703 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
1704 (assign_parm_setup_block): Prefer SSA-assigned location, and
1705 fill in its address if the memory location of a maybe-byref
1706 parm was not assigned by cfgexpand.
1707 (assign_parm_setup_reg): Likewise. Adjust its mode as
1708 needed. Use entry_parm for equiv if stack_parm is NULL. Make
1709 sure passed_pointer parms don't need conversion. Copy address
1711 (assign_parm_setup_stack): Prefer SSA-assigned location.
1712 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
1713 rtl before testing for pointer bounds. Special-case result_ptr.
1714 (expand_function_start): Maybe reset DECL_RTL of result.
1715 Prefer SSA-assigned location for result and static chain.
1716 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
1717 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
1718 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
1719 anonymous SSA names. Use promote_ssa_mode.
1720 (get_temp_reg): Likewise.
1721 (remove_ssa_form): Adjust.
1722 * stor-layout.c (layout_decl): Don't set mem attributes of
1724 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
1725 and get its reg_usage for reg invalidation.
1726 (compute_bb_dataflow): Pass it insn.
1727 (emit_notes_in_bb): Likewise.
1729 2015-08-14 Marek Polacek <polacek@redhat.com>
1731 * tree-core.h (tree_base): Fix typo.
1733 2015-08-14 Marek Polacek <polacek@redhat.com>
1736 * gimple.c (infer_nonnull_range_by_attribute): Check that the
1737 nonnull argument position is not outside function arguments.
1739 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
1742 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
1743 'lconst_atomic' with 'const_atomic'.
1744 (atomic_fetch_<optab><mode>): Likewise.
1745 (atomic_<optab>_fetch<mode>): Likewise.
1746 * config/aarch64/iterators.md (lconst-atomic): Move below
1748 (const_atomic): New.
1750 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
1751 Bernd Schmidt <bernds@codesourcery.com>
1753 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
1755 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
1756 (DWARF2_DEBUGGING_INFO): Don't define.
1757 * debug.h (dwarf2_lineno_debug_hooks): Declare.
1758 * toplev.c (process_options): Add a case for it.
1759 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
1760 (dwarf2out_init): Skip most initializations if
1761 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
1763 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
1764 DWARF2_LINENO_DEBUGGING_INFO.
1765 * opts.c (set_debug_level): Likewise.
1767 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
1769 * config/arm/types.md (is_neon_type): Add missing types.
1771 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1773 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
1775 * config/i386/i386.c (PTA_SKYLAKE): New macros.
1776 (processor_alias_table): Add skylake description.
1777 (enum processor_model): Add skylake processor.
1778 (arch_names_table): Add skylake record.
1779 * doc/invoke.texi: Add skylake item.
1781 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
1783 * ira-int.h: Include recog.h.
1784 * ira-build.c: Don't include recog.h.
1785 * ira-color.c: Likewise.
1786 * ira-conflicts.c: Likewise.
1787 * ira-costs.c: Likewise.
1788 * ira-emit.c: Likewise.
1789 * ira-lives.c: Likewise.
1791 * sched-deps.c: Likewise.
1792 * sel-sched.c: Likewise.
1793 * target-globals.c: Likewise.
1795 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
1798 * reload1.c (elimination_costs_in_insn): Make it obvious to the
1799 compiler that the n_dups and n_operands loop bounds are invariant.
1801 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1803 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
1804 expressions in A and B.
1806 2015-08-13 Richard Biener <rguenther@suse.de>
1808 * tree.c (nonnull_arg_p): Move from ...
1809 * tree-vrp.c (nonnull_arg_p): ... here.
1810 * tree.h (nonnull_arg_p): Declare.
1811 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
1812 here, register ptr != 0 for nonnull_arg_p pointer arguments.
1813 Properly initialize static chain and by-reference result pointer.
1814 (run_scc_vn): Adjust.
1816 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
1818 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
1821 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
1823 * config/aarch64/aarch64-protos.h
1824 (aarch64_gen_atomic_cas): Declare.
1825 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
1826 Choose appropriate instruction pattern for the target.
1827 (aarch64_gen_atomic_cas): New.
1828 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
1829 (atomic_compare_and_swap<mode>_1): Rename to
1830 aarch64_compare_and_swap<mode>. Fix some indentation.
1831 (aarch64_compare_and_swap<mode>_lse): New.
1832 (aarch64_atomic_cas<mode>): New.
1834 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
1836 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
1839 2015-08-13 Richard Biener <rguenther@suse.de>
1841 PR tree-optimization/67191
1842 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
1843 assert we value-numbered last stmts operand because it can validly
1844 trigger for unreachable code.
1846 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1848 PR rtl-optimization/67103
1849 * ifcvt.c (noce_try_store_flag_constants): Move
1850 x = (-(test != 0) & (b - a)) + a transformation to...
1851 (noce_try_cmove): ... Here. Try it if normal conditional
1854 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
1856 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
1858 * config/mips/mips.md (processor): Remove w32 and w64.
1860 2015-08-13 Richard Biener <rguenther@suse.de>
1862 PR tree-optimization/66502
1863 PR tree-optimization/67167
1864 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
1866 (vn_phi_lookup): Adjust.
1867 (vn_phi_insert): Likewise.
1868 (visit_phi): Prefer to value-number to another PHI node
1869 over value-numbering to a PHI argument.
1870 (init_scc_vn): Mark DFS back edges.
1872 2015-08-13 Richard Biener <rguenther@suse.de>
1874 * gimple.h (gcall::code_): New constant static member.
1875 (gcond::code_): Likewise.
1876 * gimple.c (gcall::code_): Define.
1877 (gcond::code_): Likewise.
1878 (is_a_helper <const gcond *>): Add.
1879 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
1880 and forward to a new gcall overload with less checking and a
1881 cheaper way to access the operand.
1882 (gimple_call_lhs_ptr): Likewise.
1883 (gimple_call_set_lhs): Likewise.
1884 (gimple_call_internal_p): Likewise.
1885 (gimple_call_with_bounds_p): Likewise.
1886 (gimple_call_set_with_bounds): Likewise.
1887 (gimple_call_internal_fn): Likewise.
1888 (gimple_call_set_ctrl_altering): Likewise.
1889 (gimple_call_ctrl_altering_p): Likewise.
1890 (gimple_call_fntype): Likewise.
1891 (gimple_call_fn): Likewise.
1892 (gimple_call_fn_ptr): Likewise.
1893 (gimple_call_set_fndecl): Likewise.
1894 (gimple_call_fndecl): Likewise.
1895 (gimple_call_chain): Likewise.
1896 (gimple_call_num_args): Likewise.
1897 (gimple_call_arg): Likewise.
1898 (gimple_call_arg_ptr): Likewise.
1899 (gimple_call_set_arg): Likewise.
1900 (gimple_call_noreturn_p): Likewise.
1901 (gimple_cond_code): Likewise.
1902 (gimple_cond_lhs): Likewise.
1903 (gimple_cond_rhs): Likewise.
1904 (gimple_has_lhs): Reduce checking.
1906 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1909 * match.pd (div (mult @0 @1) @1) : New simplifier.
1911 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1914 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
1915 predicate to allow construction of vector constants using the
1916 VSLDOI vector shift instruction.
1918 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
1921 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
1922 the number of bytes to be shifted left and filled in with either
1923 all zero or all one bits.
1924 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
1926 (output_vec_const_move): On power8, generate XXLORC to generate
1927 a vector constant with all 1's. Do a split if we need to use a
1930 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
1931 properly test for the MSB.
1933 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
1934 vector constants that can be created with VSLDOI.
1936 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
1939 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
1940 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
1941 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
1942 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
1943 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
1944 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1945 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
1946 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
1947 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
1949 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
1951 * config/xtensa/constraints.md (define_constraint "Y"): New
1953 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
1954 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1955 * config/xtensa/predicates.md (move_operand): Match constants
1956 and symbols in the presence of TARGET_AUTO_LITPOOLS.
1957 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
1958 immediate references to TLS data.
1959 (xtensa_emit_move_sequence): Don't force constants to memory in
1960 the presence of TARGET_AUTO_LITPOOLS.
1961 (print_operand): Add 'y' format, same as default, but capable of
1962 printing SF mode constants as well.
1963 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
1964 (movsf_internal): Add movi pattern that loads literal.
1965 (movsf, movdf): Don't force constants to memory in the presence
1966 of TARGET_AUTO_LITPOOLS.
1967 (movdf_internal): Add 'Y' constraint.
1968 * config/xtensa/xtensa.opt (mauto-litpools): New option.
1969 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
1971 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
1973 * config/arm/arm-fpus.def: Replace booleans with feature flags.
1975 * config/arm/arm.c (ARM_FPU): Update macro.
1976 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
1977 (TARGET_FP16): Likewise.
1978 (TARGET_CRYPTO): Likewise.
1979 (TARGET_NEON): Likewise.
1980 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
1983 2015-08-12 Tom de Vries <tom@codesourcery.com>
1987 * doc/install.texi: Remove --with_host_libstdcxx item. Update
1988 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
1989 accordingly. Mention default for --with-stage1-ldflags.
1991 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
1993 * config/arm/arm.h (arm_fpu_feature_set): New.
1994 (ARM_FPU_FSET_HAS): New.
1998 (FPU_FL_CRYPTO): New.
2000 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2002 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
2003 after -mcmodel=large -fPIC sorry.
2005 2015-08-12 Richard Biener <rguenther@suse.de>
2007 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
2008 comparison operand order and commutative ternary op operand order.
2009 (sccvn_dom_walker::cond_stack): New state to track temporary
2011 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
2013 (sccvn_dom_walker::record_cond): Add a single temporary conditional
2015 (sccvn_dom_walker::record_conds): Add a temporary conditional
2016 expressions and all related expressions also true/false.
2017 (sccvn_dom_walker::before_dom_children): Record temporary
2018 expressions based on the controlling condition of a single
2019 predecessor. When trying to simplify a conditional statement
2020 lookup expressions we might have inserted earlier.
2022 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
2025 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
2026 to ARM core registers.
2028 2015-08-12 Nathan Sidwell <nathan@acm.org>
2030 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
2031 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
2033 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
2035 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
2037 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
2039 2015-08-12 Richard Biener <rguenther@suse.de>
2041 * gimple.h (remove_pointer): New trait.
2042 (GIMPLE_CHECK2): New inline template function.
2043 (gassign::code_): New constant static member.
2044 (is_a_helper<const gassign *>): Add.
2045 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
2046 and forward to a new gassign overload with less checking and a
2047 cheaper way to access the operand.
2048 (gimple_assign_lhs_ptr): Likewise.
2049 (gimple_assign_set_lhs): Likewise.
2050 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
2052 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
2054 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
2056 (gimple_assign_rhs_code): Likewise.
2057 * gimple.c (gassign::code_): Define.
2059 2015-08-12 Richard Biener <rguenther@suse.de>
2061 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2062 Eliminate edges marked as not executable by SCCVN.
2063 * tree-ssa-sccvn.c: Include gimple-iterator.h.
2064 (cond_dom_walker): Rename to sccvn_dom_walker.
2065 (sccvn_dom_walker::before_dom_children): Value-number defs
2067 (run_scc_vn): Remove loop value-numbering all SSA names.
2068 Drop not visited SSA names to varying.
2070 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
2072 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
2073 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
2074 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
2075 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
2076 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
2077 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2078 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
2079 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
2080 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
2082 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2085 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
2086 to enum feature_priority and feature_list.
2087 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
2088 and isa_names_table.
2090 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
2092 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
2095 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2099 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
2100 account when deciding what was the command-line status.
2102 2015-08-11 Nathan Sidwell <nathan@acm.org>
2104 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
2106 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
2107 we're not the only contributor to target phi.
2109 2015-08-11 Jiong Wang <jiong.wang@arm.com>
2111 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
2114 2015-08-11 Tom de Vries <tom@codesourcery.com>
2116 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
2118 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2120 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
2122 * config/i386/i386.md (cpu): Remove knl.
2124 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
2128 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
2129 open-coded sequence.
2130 * omp-low.c (oacc_process_reduction_data): Remove handline of
2131 GOMP_DEVICE_HOST_NONSHM.
2133 * lto-streamer-in.c (lto_input_mode_table): Adjust to
2134 GET_MODE_INNER changes.
2136 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
2137 Ilya Verbin <ilya.verbin@intel.com>
2139 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
2142 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2144 * doc/options.texi (EnabledBy): Document that the argument must be
2146 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
2147 Not enabled by -Wall.
2148 * optc-gen.awk: Give nicer error messages. Detect if the argument
2149 of EnabledBy is not a Common option.
2150 * common.opt (Wnull-dereference): Not enabled by -Wall.
2151 * opt-functions.awk (lang_enabled_by): Nicer error messages.
2153 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
2155 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
2156 model == 0x4f as Broadwell.
2158 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
2160 PR rtl-optimization/67028
2161 * combine.c (simplify_comparison): Fix comment. Rearrange code.
2162 Add test to see if a const_int fits in the new mode.
2164 2015-08-07 DJ Delorie <dj@redhat.com>
2166 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
2168 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
2170 PR rtl-optimization/67029
2171 * ira-color.c: Include "recog.h" before including "ira-int.h".
2172 * target-globals.c: Likewise.
2173 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
2174 adds an alternative_mask argument and use it instead of
2175 preferred_alternatives.
2176 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
2177 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
2178 * sched-deps.c: Include "ira-int.h" after including "ira.h".
2179 (sched_analyze_insn): Update call to
2180 ira_implicitly_set_insn_hard_regs.
2181 * sel-sched.c: Include "ira-int.h" after including "ira.h".
2182 (implicit_clobber_conflict_p): Update call to
2183 ira_implicitly_set_insn_hard_regs.
2185 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
2187 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
2189 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
2192 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
2193 currently_expanding_to_rtl is set.
2195 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
2197 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
2198 * configure: Regenerate.
2200 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2201 Jiong Wang <jiong.wang@arm.com>
2203 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
2204 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
2205 (REG_CLASS_NAMES): Likewise.
2206 (REG_CLASS_CONTENTS): Likewise.
2207 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
2208 (aarch64_register_move_cost): Likewise.
2209 (aarch64_load_symref_appropriately): Invoke the new added pattern if
2211 * config/aarch64/constraints.md (Uc0): New constraint.
2213 2015-08-06 Jiong Wang <jiong.wang@arm.com>
2215 * config/aarch64/constraints.md (Usf): Add the test of
2216 aarch64_is_noplt_call_p.
2218 2015-08-06 Jiong Wang <jiong.wang@arm.com>
2220 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
2222 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
2223 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
2224 (call_symbol): Likewise.
2226 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2228 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
2229 for vectorizing multiplication patterns.
2230 * tree-vectorizer.h: Adjust the number of patterns.
2232 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
2234 * config/i386/sse.md (*vec_concatv2df): Declare added
2235 alternatives as sselog type.
2237 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2239 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
2242 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2244 * config/s390/s390.c (s390_expand_tbegin): Expand either
2245 tbegin_1_z13 or tbegin_1 depending on VX flag.
2246 * config/s390/s390.md ("tbegin_1_z13"): New expander.
2248 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2250 * config/s390/s390.opt: Clarify description for -mzvector
2251 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
2254 2015-08-06 Richard Biener <rguenther@suse.de>
2256 * gimple.h (gimple_call_set_fn): Access op member directly.
2257 (gimple_call_chain_ptr): Likewise.
2258 (gimple_call_set_chain): Likewise.
2259 (gimple_cond_lhs_ptr): Likewise.
2260 (gimple_cond_set_lhs): Likewise.
2261 (gimple_cond_rhs_ptr): Likewise.
2262 (gimple_cond_set_rhs): Likewise.
2263 (gimple_cond_true_label): Likewise.
2264 (gimple_cond_set_true_label): Likewise.
2265 (gimple_cond_set_false_label): Likewise.
2266 (gimple_cond_false_label): Likewise.
2267 (gimple_label_label): Likewise.
2268 (gimple_label_set_label): Likewise.
2269 (gimple_goto_set_dest): Likewise.
2270 (gimple_asm_input_op): Likewise.
2271 (gimple_asm_input_op_ptr): Likewise.
2272 (gimple_asm_set_input_op): Likewise.
2273 (gimple_asm_output_op): Likewise.
2274 (gimple_asm_output_op_ptr): Likewise.
2275 (gimple_asm_set_output_op): Likewise.
2276 (gimple_asm_clobber_op): Likewise.
2277 (gimple_asm_set_clobber_op): Likewise.
2278 (gimple_asm_label_op): Likewise.
2279 (gimple_asm_set_label_op): Likewise.
2280 (gimple_switch_index): Likewise.
2281 (gimple_switch_index_ptr): Likewise.
2282 (gimple_return_retval_ptr): Likewise.
2283 (gimple_return_retval): Likewise.
2284 (gimple_return_set_retval): Likewise.
2285 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
2286 (gimple_switch_label): Likewise.
2287 (gimple_switch_set_label): Likewise.
2289 2015-08-06 Richard Biener <rguenther@suse.de>
2291 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
2292 bool comparison canonicalization and restrict to integers.
2294 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
2296 * coretypes.h (enum symbol_visibility): Relocate here.
2297 * flag-types.h (enum symbol_visibility): Remove.
2298 * tree-core.h (enum symbol_visibility): Remove.
2300 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
2303 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
2304 for no_split_stack function attribute along with
2306 (rs6000_expand_split_stack_prologue): Likewise.
2308 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
2309 Jeff Law <law@redhat.com>
2312 * doc/invoke.texi (Wnull-dereference): New.
2313 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
2314 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
2315 Warn for potential NULL dereferences.
2316 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
2317 * ubsan.c (instrument_nonnull_arg): Call
2318 infer_nonnull_range_by_attribute.
2319 (instrument_nonnull_return): Likewise.
2320 * common.opt (Wnull-dereference); New.
2321 * gimple.c (infer_nonnull_range): Remove bool arguments.
2322 (infer_nonnull_range_by_dereference): New.
2323 (infer_nonnull_range_by_attribute): New.
2324 * gimple.h: Update declarations.
2326 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2328 * gensupport.c (sequence_num): Replace with...
2329 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
2330 ...these new variables.
2331 (init_rtx_reader_args_cb): Update accordingly.
2332 (get_num_code_insns): Likewise.
2333 (read_md_rtx): Rework to use a while loop and get_c_test.
2334 Use the new counters. Remove redundant DEFINE_SUBST case.
2335 * genoutput.c (gen_split): Delete.
2336 (main): Don't call it.
2338 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2340 * gensupport.h (get_c_test): Declare.
2341 * gensupport.c (get_c_test): New function.
2342 * genconditions.c (main): Use it.
2343 * genrecog.c (validate_pattern): Likewise.
2344 (match_pattern_1): Likewise. Remove c_test argument.
2345 (match_pattern): Update accordingly and remove c_test argument.
2346 (main): Update accordingly.
2348 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2350 * gensupport.h (get_num_insn_codes): Declare.
2351 * gensupport.c (get_num_insn_codes): New function.
2352 * genattrtab.c (optimize_attrs): Rename max_insn_code to
2354 (main): Likewise. Use get_num_insn_codes.
2355 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
2357 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2360 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
2361 is zero- rather than sign-extended.
2363 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
2365 * target-insns.def (can_extend): Delete.
2367 2015-08-05 Richard Biener <rguenther@suse.de>
2369 PR tree-optimization/67121
2370 * tree-if-conv.c (combine_blocks): Clear range-info produced
2371 by stmts no longer executed conditionally.
2373 2015-08-05 Nick Clifton <nickc@redhat.com>
2375 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
2376 to allow identical far pointers to remain.
2378 2015-08-05 Richard Biener <rguenther@suse.de>
2381 * match.pd: Compare address bases with == if they are decls
2382 or SSA names, not operand_equal_p. Otherwise fail.
2384 2015-08-05 Richard Biener <rguenther@suse.de>
2386 PR tree-optimization/67055
2387 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
2390 * g++.dg/torture/pr67055.C: New testcase.
2392 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
2394 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
2396 (define_attr "enabled"): Handle avx521vl and noavx512vl.
2397 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
2398 AVX-512 alternative out of SSE.
2399 (define_insn "*vec_concatv2df"): Ditto.
2401 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
2403 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
2404 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
2405 CODE_FOR_avx_ptestv4di.
2406 * config/i386/sse.md (define_mode_iterator V_AVX): New.
2407 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
2408 (define_insn "avx_ptest256"): Merge this ...
2409 (define_insn "sse4_1_ptest"): And this ...
2410 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
2412 2015-08-05 Richard Biener <rguenther@suse.de>
2414 PR tree-optimization/67109
2415 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
2416 against too big groups. Print whether this is a load or store
2417 group. Rename from ...
2418 (vect_analyze_group_access): ... this which is now a wrapper
2419 dissolving an invalid group.
2420 (vect_analyze_data_ref_accesses): Print whether this is a load
2423 2015-08-05 Richard Biener <rguenther@suse.de>
2426 * match.pd: Guard const_binop result checking against NULL_TREE
2429 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
2431 * cse.c (cse_insn): Restoring old behaviour for src_eqv
2432 when dest and value in the REG_EQUAL are same and dest
2435 2015-08-04 Anatoly Sokolov <aesok@post.ru>
2437 * config/moxie/moxie.h (PRINT_OPERAND,
2438 PRINT_OPERAND_ADDRESS): Remove macros.
2439 * config/moxie/moxie-protos.h (moxie_print_operand,
2440 moxie_print_operand_address): Remove declaration.
2441 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
2442 TARGET_PRINT_OPERAND_ADDRESS): Define.
2443 (moxie_print_operand, moxie_print_operand_address): Make static.
2445 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
2448 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
2449 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
2451 2015-08-04 Richard Biener <rguenther@suse.de>
2453 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
2455 (dt_operand::gen_gimple_expr): Adjust.
2457 2015-08-04 Richard Biener <rguenther@suse.de>
2459 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
2460 bool compares on RHS.
2461 * match.pd: Add X ==/!= !X is false/true pattern.
2463 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
2465 * config/aarch64/aarch64.c: Change inner loop statement cost
2466 to be consistent with other targets.
2468 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
2470 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
2473 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
2475 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
2476 (machine_function): Remove pseudos field.
2478 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2480 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
2481 Exit early and use target_option_current_node if processing current
2484 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2486 * doc/extend.texi (AArch64 Function Attributes): New node.
2487 (AArch64 Pragmas): Likewise.
2489 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2491 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
2492 Initialize simd builtins if TARGET_SIMD.
2493 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
2494 Make sure that the builtins are initialized only once no matter how
2495 many times the function is called.
2496 (aarch64_init_builtins): Unconditionally initialize crc builtins.
2497 (aarch64_relayout_simd_param): New function.
2498 (aarch64_simd_expand_args): Use above during argument expansion.
2499 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
2500 simd builtins if TARGET_SIMD.
2501 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
2503 (aarch64_relayout_simd_types): Likewise.
2505 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2507 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
2508 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
2509 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
2510 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
2512 (aarch64_reset_previous_fndecl): New function.
2513 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
2515 * config/aarch64/aarch64-c.c: New file.
2516 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
2517 Push and pop options at beginning and end. Remove ifdef
2518 __ARM_FEATURE_CRC32.
2519 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
2520 Add pragma +nothing+simd and +nothing+crypto where appropriate.
2521 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
2522 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
2524 (aarch64_register_pragmas): Likewise.
2525 (aarch64_reset_previous_fndecl): Likewise.
2526 (aarch64_process_target_attr): Likewise.
2527 (aarch64_override_options_internal): Likewise.
2529 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2531 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
2533 (aarch64_can_inline_p): Likewise.
2534 (TARGET_CAN_INLINE_P): Define.
2536 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2538 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
2539 Remove static. Handle OPT_mgeneral_regs_only,
2540 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
2541 OPT_momit_leaf_frame_pointer.
2542 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
2543 (aarch64_attr_opt_type): New enum.
2544 (aarch64_attribute_info): New struct.
2545 (aarch64_handle_attr_arch): New function.
2546 (aarch64_handle_attr_cpu): Likewise.
2547 (aarch64_handle_attr_tune): Likewise.
2548 (aarch64_handle_attr_isa_flags): Likewise.
2549 (aarch64_attributes): New table.
2550 (aarch64_process_one_target_attr): New function.
2551 (num_occurences_in_str): Likewise.
2552 (aarch64_process_target_attr): Likewise.
2553 (aarch64_option_valid_attribute_p): Likewise.
2554 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2555 * config/aarch64/aarch64-protos.h: Include input.h
2556 (aarch64_handle_option): Declare prototype.
2558 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2560 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
2561 * config/aarch64/aarch64.c: Include target-globals.h
2562 (aarch64_previous_fndecl): New variable.
2563 (aarch64_set_current_function): New function.
2564 (TARGET_SET_CURRENT_FUNCTION): Define.
2566 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2568 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
2569 (explicit_arch): Likewise.
2570 (x_aarch64_isa_flags): Likewise.
2571 (mgeneral-regs-only): Mark as Save.
2572 (mfix-cortex-a53-835769): Likewise.
2573 (mcmodel=): Likewise.
2574 (mstrict-align): Likewise.
2575 (momit-leaf-frame-pointer): Likewise.
2576 (mtls-dialect): Likewise.
2577 (master=): Likewise.
2578 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
2579 (aarch64_isa_flags): Remove extern declaration.
2580 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
2581 to indicate success or failure.
2582 (aarch64_validate_march): Likewise.
2583 (aarch64_validate_mtune): Likewise.
2584 (aarch64_isa_flags): Delete.
2585 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
2586 instead of aarch64_isa_flags.
2587 (aarch64_get_tune_cpu): New function.
2588 (aarch64_get_arch): Likewise.
2589 (aarch64_override_options): Use above and set up explicit_tune_core
2591 (aarch64_print_extension): Move earlier in file. Add isa_flags
2592 argument and use that instead of the global aarch64_isa_flags.
2593 (aarch64_option_save): New function.
2594 (aarch64_option_restore): Likewise.
2595 (aarch64_option_print): Likewise.
2596 (aarch64_declare_function_name): Likewise.
2597 (aarch64_start_file): Delete.
2598 (TARGET_ASM_FILE_START): Do not define.
2599 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
2600 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
2603 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2605 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
2606 flag_omit_leaf_frame_pointer to 2.
2608 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2610 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
2612 (TARGET_FIX_ERR_A53_835769): New macro.
2613 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
2614 handling of opts->x_aarch64_fix_a53_err835769.
2615 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
2616 than aarch64_fix_a53_err835769.
2617 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
2618 * config/aarch64/aarch64-linux.h: Likewise.
2620 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
2622 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
2623 ix86_expand_int_movcc as boolean.
2625 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2627 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
2628 (aarch64_cpu_string): Likewise.
2629 (aarch64_tune_string): Likewise.
2630 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
2631 (aarch64_parse_extension): Return aarch64_parse_opt_result.
2632 Add extra argument to put result into.
2633 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
2634 (aarch64_parse_cpu): Add arguments to put results into. Return
2635 aarch64_parse_opt_result.
2636 (aarch64_parse_tune): Likewise.
2637 (aarch64_override_options_after_change_1): New function.
2638 (aarch64_override_options_internal): New function.
2639 (aarch64_validate_mcpu): Likewise.
2640 (aarch64_validate_march): Likewise.
2641 (aarch64_validate_mtune): Likewise.
2642 (aarch64_override_options): Update to reflect above changes.
2643 Move some logic into aarch64_override_options_internal.
2644 Initialize target_option_default_node and target_option_current_node.
2645 (aarch64_override_options_after_change): Move logic into
2646 aarch64_override_options_after_change_1 and call it with global_options.
2647 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
2648 flag values from that.
2650 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2652 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2653 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
2654 * config/aarch64/aarch64.c (struct processor): Add arch field.
2655 (all_architectures): Handle above, move above all_cores.
2656 (all_cores): Handle above.
2657 (aarch64_parse_arch): Handle above changes.
2658 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
2659 above. Update comments.
2660 (armv8.1-a): Likewise.
2661 * config/aarch64/aarch64-cores.def: Update according to above.
2662 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
2663 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
2664 aarch64_arch_driver_info.
2666 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2668 * config/aarch64/aarch64.c (struct processor): Add ident field.
2669 Rename core sched_core.
2670 (all_cores): Handle above changes.
2671 (all_architectures): Likewise.
2672 (aarch64_parse_arch): Likewise.
2673 (aarch64_override_options): Likewise.
2675 2015-08-04 Richard Biener <rguenther@suse.de>
2677 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
2678 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
2679 comparisons embedded in [VEC_]COND_EXPRs.
2681 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
2683 * tree-if-conv.c: Fix various typos in comments.
2684 * tree-vect-stmts.c: Likewise.
2686 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
2688 PR tree-optimization/67043
2689 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
2690 preheader after hoisting invariant in it.
2691 (find_defs): Force recomputation of all luids.
2693 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
2695 * config/rs6000/htm.md (tabort.): Restrict the source operand to
2696 using a base register.
2698 2015-08-03 David Malcolm <dmalcolm@redhat.com>
2700 * main.c (main): Pass in NULL for toplev's external_timer.
2701 * timevar.c: Include coretypes.h.
2702 (class timer::named_items): New.
2703 (timer::named_items::named_items): New.
2704 (timer::named_items::~named_items): New.
2705 (timer::named_items::push): New.
2706 (timer::named_items::pop): New.
2707 (timer::named_items::print): New.
2708 (timer::timer): Initialize field "m_jit_client_items".
2709 (timer::~timer): New.
2710 (timer::push): Move bulk of implementation to...
2711 (timer::push_internal): ...here. New function.
2712 (timer::pop): Move bulk of implementation to...
2713 (timer::pop_internal): ...here. New function.
2714 (timer::push_client_item): New.
2715 (timer::pop_client_item): New.
2716 (timer::print_row): New function, taken from timer::print.
2717 (timer::print): Print "GCC items" header if we also have client
2718 items. Move row-printing to timer::print_row. Print any client
2720 (timer::get_topmost_item_name): New method.
2721 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
2722 (TV_JIT_CLIENT_CODE): New.
2723 * timevar.h (timer::push_client_item): New declaration.
2724 (timer::pop_client_item): New declaration.
2725 (timer::get_topmost_item_name): New method.
2726 (timer::push_internal): New declaration.
2727 (timer::pop_internal): New declaration.
2728 (timer::print_row): New declaration.
2729 (timer::named_items): New declaration.
2730 (timer::m_jit_client_items): New field.
2731 (timer): Add friend class named_items.
2732 (auto_timevar::auto_timevar): Add timer param.
2733 (auto_timevar::~auto_timevar): Use field "m_timer".
2734 (auto_timevar::m_timer): New field.
2735 * toplev.c (initialize_rtl): Add g_timer as param when
2736 constructing auto_timevar instance.
2737 (toplev::toplev): Add "external_timer" param, and use it to
2738 initialize the "g_timer" global if non-NULL.
2739 (toplev::~toplev): If this created "g_timer", delete it.
2740 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
2741 with "external_timer" timer *.
2743 2015-08-03 Alexander Basov <coohpt@gmail.com>
2748 * cfgexpand.c (expand_one_var): Add check if stack is going to
2749 be used in naked function.
2750 * expr.c (expand_expr_addr_expr_1): Remove excess checking
2751 whether expression should not reside in MEM.
2752 * function.c (use_register_for_decl): Do not use registers for
2753 non-register things (volatile, float, BLKMode) in naked functions.
2755 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
2758 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
2759 Adjust splits to match new pattern.
2761 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
2763 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
2766 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
2767 point in VSX registers.
2769 * config/rs6000/constraints.md (wb constraint): Document unused
2771 (we constraint): Likewise.
2772 (wo constraint): Likewise.
2773 (wp constraint): New constraint for IEEE 128-bit floating point in
2775 (wq constraint): Likewise.
2777 * config/rs6000/predicates.md (easy_fp_constant): Add support for
2778 IEEE 128-bit floating point in VSX registers.
2779 (easy_scalar_constant): Likewise.
2781 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
2782 constraints (wp, wq) for IEEE 128-bit floating point in VSX
2784 (rs6000_init_hard_regno_mode_ok): Likewise.
2786 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
2787 floating point in VSX registers.
2796 (vsx_le_permute_<mode>): Add support to properly swap bytes for
2797 IEEE 128-bit floating point in VSX registers on little endian.
2798 (vsx_le_undo_permute_<mode>): Likewise.
2799 (vsx_le_perm_load_<mode>): Likewise.
2800 (vsx_le_perm_store_<mode>): Likewise.
2801 (splitters for IEEE 128-bit fp moves): Likewise.
2803 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
2806 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
2807 floating point in VSX registers.
2810 * doc/md.text (Machine Constraints): Document wp and wq
2811 constraints on PowerPC.
2813 2015-08-03 Jeff Law <law@redhat.com>
2816 PR gcov-profile/66899
2817 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
2818 iterate over the jump threading paths when an element in the
2819 jump threading paths array is eliminated.
2821 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
2823 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
2825 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
2827 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
2828 is_use_properly_guarded the variable def_preds. Free its
2829 contents before returning.
2830 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
2831 (is_use_properly_guarded): Replace local variable def_preds with
2832 a parameter. Adjust accordingly. Only update *def_preds if it's
2835 2015-08-03 Richard Biener <rguenther@suse.de>
2837 * genmatch.c (simplify::for_subst_vec): New member.
2838 (binary_ok): New helper for for lowering.
2839 (lower_for): Delay substituting operators into result expressions
2840 if we can merge the results eventually again.
2841 (capture_info::walk_result): Adjust for user_id appearing as
2842 result expression operator.
2843 (expr::gen_transform): Likewise.
2844 (dt_simplify::gen_1): Likewise.
2845 (dt_simplify::gen): Pass not substituted operators to tail
2846 functions or initialize local variable with it.
2847 (decision_tree::gen): Adjust function signature.
2848 * match.pd: Fix tests against global code and add default
2849 cases to switch stmts.
2851 2015-08-03 Richard Biener <rguenther@suse.de>
2853 * genmatch.c (dt_simplify::gen): Create captures array
2854 with an initializer.
2856 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2858 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
2859 the host compiler is affected by placement new aliasing bug.
2860 * configure: Regenerate.
2861 * Makefile.in (ALIASING_FLAGS): New variable.
2862 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
2864 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
2867 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
2868 (negmulsf3_vfp): Likewise.
2869 (muldf3negdf_vfp): Disable for -frounding-math.
2870 (mulsf3negsf_vfp): Likewise.
2871 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
2872 fix MULT cost with -frounding-math.
2874 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2876 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
2877 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
2878 explicit. Prefer to add the flag whenever possible.
2879 (noce_process_if_block): Try noce_try_store_flag_constants before
2882 2015-08-03 Richard Biener <rguenther@suse.de>
2884 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
2885 New hash-map to record equivalent transforms.
2886 (dt_node::analyze): Populate the equivalent transforms hash-map.
2887 (dt_simplify::info): Add reference to hash-map entry.
2888 (dt_simplify::gen): If we have split out a function for the
2889 transform, generate a call to it.
2890 (sinfo_hashmap_traits::hash): New function.
2891 (compare_op): New helper function for ...
2892 (sinfo_hashmap_traits::equal_keys): ... this new function.
2893 (decision_tree::gen): Split out common equivalent transforms
2896 2015-08-03 Richard Biener <rguenther@suse.de>
2898 * gimple-fold.c (fold_gimple_assign): Remove folding of
2899 the comparison in COND_EXPRs.
2901 2015-08-03 Richard Biener <rguenther@suse.de>
2903 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
2904 on the rhs of assignments first simplify the embedded
2907 2015-08-03 Richard Biener <rguenther@suse.de>
2909 PR tree-optimization/66917
2910 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
2912 (DR_VECT_AUX): New macro.
2913 (set_dr_misalignment): Adjust.
2914 (dr_misalignment): Likewise.
2915 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
2916 Compute whether the base is at least element aligned.
2917 * tree-vect-stmts.c (ensure_base_align): Adjust.
2918 (vectorizable_store): If the base is not element aligned
2919 preserve alignment of the original access if misalignment is unknown.
2920 (vectorizable_load): Likewise.
2922 2015-08-02 Martin Sebor <msebor@redhat.com>
2924 * c-family/c.opt (-Wframe-address): New warning option.
2925 * doc/invoke.texi (Wframe-address): Document it.
2926 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
2927 Clarify possible effects of calling the functions with non-zero
2928 arguments and mention -Wframe-address.
2929 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
2931 2015-08-01 Michael Collison <michael.collison@linaro.org
2932 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
2934 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
2935 (*arm_umin_cmp): Likewise.
2937 2015-08-01 Caroline Tice <cmtice@google.com>
2940 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
2942 (vtbl_find_mangled_name): New function.
2943 (vtbl_register_mangled_name): New function.
2944 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
2945 mangled name in mangled name vectors.
2946 (find_or_create_vtbl_map_node): Ditto.
2947 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
2948 update recursion_depth on function entry; pass it to every recursive
2949 call; automatically exit if depth > 25 (give up looking at that point).
2950 (verify_bb_vtables): Initialize recursion_depth and pass it to
2951 var_is_used_for_virtual_call_p.
2952 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
2953 global variable decls.
2954 (vtbl_register_mangled_name): New extern function decl.
2956 2015-08-01 Tom de Vries <tom@codesourcery.com>
2958 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
2960 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
2962 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
2963 operation_no_trapping_overflow. Allow non-overflow operations.
2964 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
2967 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
2970 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
2972 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2974 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
2975 Enable for TARGET_32BIT.
2976 (*if_move_neg): Likewise.
2978 2015-07-31 Nick Clifton <nickc@redhat.com>
2980 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
2981 Returns true for __model__.
2982 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
2984 2015-07-31 Alan Modra <amodra@gmail.com>
2987 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
2988 (rs6000_emit_prologue): Set it.
2989 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
2991 2015-07-31 Richard Biener <rguenther@suse.de>
2993 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
2994 -> X == (C1 ^ C2) which is already implemented in match.pd.
2995 Remove redundant dispatching to fold_relational_const.
2996 Move unordered self and NaN compares ...
2997 * match.pd: ... as patterns here. Remove some stray captures
3000 2015-07-31 Petr Murzin <petr.murzin@intel.com>
3002 * config/i386/i386.c
3003 (bdesc_special_args): Convert mask type from signed to unsigned for
3005 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
3006 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
3007 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
3008 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
3009 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
3010 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
3011 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
3012 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
3013 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
3014 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
3015 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
3016 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
3017 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
3018 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
3019 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
3020 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
3021 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
3022 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
3023 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
3024 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
3025 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
3026 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
3027 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
3028 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
3029 * config/i386/i386-builtin-types.def
3030 (V16QI_FTYPE_V16SI): Remove.
3031 (V8DF_FTYPE_V8SI): Ditto.
3032 (V8HI_FTYPE_V8DI): Ditto.
3033 (V8SI_FTYPE_V8DI): Ditto.
3034 (V8SF_FTYPE_V8DF): Ditto.
3035 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
3036 (V16HI_FTYPE_V16SI): Ditto.
3037 (V16SF_FTYPE_V16HI): Ditto.
3038 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
3039 (V16SF_FTYPE_V16SI): Ditto.
3040 (V4DI_FTYPE_V4DI): Ditto.
3041 (V16SI_FTYPE_V16SF): Ditto.
3042 (V16SF_FTYPE_FLOAT): Ditto.
3043 (V8DF_FTYPE_DOUBLE): Ditto.
3044 (V8DI_FTYPE_INT64): Ditto.
3045 (V8DI_FTYPE_V4DI): Ditto.
3046 (V16QI_FTYPE_V8DI): Ditto.
3047 (UINT_FTYPE_V4SF): Ditto.
3048 (UINT64_FTYPE_V4SF): Ditto.
3049 (UINT_FTYPE_V2DF): Ditto.
3050 (UINT64_FTYPE_V2DF): Ditto.
3051 (V16SI_FTYPE_V16SI): Ditto.
3052 (V8DI_FTYPE_V8DI): Ditto.
3053 (V16SI_FTYPE_PV4SI): Ditto.
3054 (V16SF_FTYPE_PV4SF): Ditto.
3055 (V8DI_FTYPE_PV2DI): Ditto.
3056 (V8DF_FTYPE_PV2DF): Ditto.
3057 (V4DI_FTYPE_PV2DI): Ditto.
3058 (V4DF_FTYPE_PV2DF): Ditto.
3059 (V16SI_FTYPE_PV2SI): Ditto.
3060 (V16SF_FTYPE_PV2SF): Ditto.
3061 (V8DI_FTYPE_PV4DI): Ditto.
3062 (V8DF_FTYPE_PV4DF): Ditto.
3063 (V8SF_FTYPE_FLOAT): Ditto.
3064 (V4SF_FTYPE_FLOAT): Ditto.
3065 (V4DF_FTYPE_DOUBLE): Ditto.
3066 (V8SF_FTYPE_PV4SF): Ditto.
3067 (V8SI_FTYPE_PV4SI): Ditto.
3068 (V4SI_FTYPE_PV2SI): Ditto.
3069 (V8SF_FTYPE_PV2SF): Ditto.
3070 (V8SI_FTYPE_PV2SI): Ditto.
3071 (V16SF_FTYPE_PV8SF): Ditto.
3072 (V16SI_FTYPE_PV8SI): Ditto.
3073 (V8DI_FTYPE_V8SF): Ditto.
3074 (V4DI_FTYPE_V4SF): Ditto.
3075 (V2DI_FTYPE_V4SF): Ditto.
3076 (V64QI_FTYPE_QI): Ditto.
3077 (V32HI_FTYPE_HI): Ditto.
3078 (V8UHI_FTYPE_V8UHI): Ditto.
3079 (V16UHI_FTYPE_V16UHI): Ditto.
3080 (V32UHI_FTYPE_V32UHI): Ditto.
3081 (V2UDI_FTYPE_V2UDI): Ditto.
3082 (V4UDI_FTYPE_V4UDI): Ditto.
3083 (V8UDI_FTYPE_V8UDI): Ditto.
3084 (V4USI_FTYPE_V4USI): Ditto.
3085 (V8USI_FTYPE_V8USI): Ditto.
3086 (V16USI_FTYPE_V16USI): Ditto.
3087 (V2DF_FTYPE_V2DF_UINT64): Ditto.
3088 (V2DI_FTYPE_V2DF_V2DF): Ditto.
3089 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
3090 (V8DF_FTYPE_V8DF_V8DI): Ditto.
3091 (V4SF_FTYPE_V4SF_UINT64): Ditto.
3092 (V4SI_FTYPE_V4SF_V4SF): Ditto.
3093 (V16SF_FTYPE_V16SF_V16SI): Ditto.
3094 (V64QI_FTYPE_V32HI_V32HI): Ditto.
3095 (V32HI_FTYPE_V16SI_V16SI): Ditto.
3096 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
3097 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
3098 (V32HI_FTYPE_V64QI_V64QI): Ditto.
3099 (V32HI_FTYPE_V32HI_V32HI): Ditto.
3100 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
3101 (V16SI_FTYPE_V16SI_V4SI): Ditto.
3102 (V16SI_FTYPE_V16SI_V16SI): Ditto.
3103 (V16SI_FTYPE_V32HI_V32HI): Ditto.
3104 (V16SI_FTYPE_V16SI_SI): Ditto.
3105 (V8DI_FTYPE_V8DI_V8DI): Ditto.
3106 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
3107 (V8DI_FTYPE_V16SI_V16SI): Ditto.
3108 (V8DI_FTYPE_V8DI_V2DI): Ditto.
3109 (QI_FTYPE_QI): Ditto.
3110 (SI_FTYPE_SI): Ditto.
3111 (DI_FTYPE_DI): Ditto.
3112 (QI_FTYPE_QI_QI): Ditto.
3113 (QI_FTYPE_QI_INT): Ditto.
3114 (HI_FTYPE_HI_INT): Ditto.
3115 (SI_FTYPE_SI_INT): Ditto.
3116 (DI_FTYPE_DI_INT): Ditto.
3117 (HI_FTYPE_V16QI_V16QI): Ditto.
3118 (SI_FTYPE_V32QI_V32QI): Ditto.
3119 (DI_FTYPE_V64QI_V64QI): Ditto.
3120 (QI_FTYPE_V8HI_V8HI): Ditto.
3121 (HI_FTYPE_V16HI_V16HI): Ditto.
3122 (SI_FTYPE_V32HI_V32HI): Ditto.
3123 (QI_FTYPE_V4SI_V4SI): Ditto.
3124 (QI_FTYPE_V8SI_V8SI): Ditto.
3125 (QI_FTYPE_V2DI_V2DI): Ditto.
3126 (QI_FTYPE_V4DI_V4DI): Ditto.
3127 (QI_FTYPE_V8DI_V8DI): Ditto.
3128 (HI_FTYPE_V16SI_V16SI): Ditto.
3129 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
3130 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
3131 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
3132 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
3133 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
3134 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
3135 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
3136 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
3137 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
3138 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
3139 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
3140 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
3141 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
3142 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
3143 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
3144 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
3145 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
3146 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
3147 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
3148 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
3149 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
3150 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
3151 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
3152 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
3153 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
3154 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
3155 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
3156 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
3157 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
3158 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
3159 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
3160 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
3161 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
3162 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
3163 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
3164 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
3165 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
3166 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
3167 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
3168 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
3169 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
3170 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
3171 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
3172 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
3173 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
3174 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
3175 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
3176 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
3177 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
3178 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
3179 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
3180 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
3181 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
3182 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
3183 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
3184 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
3185 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
3186 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
3187 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
3188 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
3189 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
3190 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
3191 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
3192 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
3193 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
3194 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
3195 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
3196 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
3197 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
3198 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
3199 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
3200 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
3201 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
3202 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
3203 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
3204 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
3205 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
3206 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
3207 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
3208 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
3209 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
3210 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
3211 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
3212 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
3213 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
3214 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
3215 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
3216 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
3217 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
3218 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
3219 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
3220 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
3221 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
3222 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
3223 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
3224 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
3225 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
3226 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
3227 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
3228 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
3229 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
3230 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
3231 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
3232 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
3233 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
3234 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
3235 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
3236 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
3237 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
3238 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
3239 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
3240 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
3241 (HI_FTYPE_HI): Ditto.
3242 (HI_FTYPE_V16QI): Ditto.
3243 (SI_FTYPE_V32QI): Ditto.
3244 (DI_FTYPE_V64QI): Ditto.
3245 (QI_FTYPE_V8HI): Ditto.
3246 (HI_FTYPE_V16HI): Ditto.
3247 (SI_FTYPE_V32HI): Ditto.
3248 (QI_FTYPE_V4SI): Ditto.
3249 (QI_FTYPE_V8SI): Ditto.
3250 (HI_FTYPE_V16SI): Ditto.
3251 (QI_FTYPE_V2DI): Ditto.
3252 (QI_FTYPE_V4DI): Ditto.
3253 (QI_FTYPE_V8DI): Ditto.
3254 (V16QI_FTYPE_HI): Ditto.
3255 (V32QI_FTYPE_SI): Ditto.
3256 (V64QI_FTYPE_DI): Ditto.
3257 (V8HI_FTYPE_QI): Ditto.
3258 (V16HI_FTYPE_HI): Ditto.
3259 (V32HI_FTYPE_SI): Ditto.
3260 (V4SI_FTYPE_QI): Ditto.
3261 (V4SI_FTYPE_HI): Ditto.
3262 (V8SI_FTYPE_QI): Ditto.
3263 (V8SI_FTYPE_HI): Ditto.
3264 (V2DI_FTYPE_QI): Ditto.
3265 (V4DI_FTYPE_QI): Ditto.
3266 (HI_FTYPE_HI_HI): Ditto.
3267 (SI_FTYPE_SI_SI): Ditto.
3268 (DI_FTYPE_DI_DI): Ditto.
3269 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
3270 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
3271 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
3272 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
3273 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
3274 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
3275 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
3276 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
3277 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
3278 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
3279 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
3280 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
3281 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
3282 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
3283 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
3284 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
3285 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
3286 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
3287 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
3288 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
3289 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
3290 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
3291 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
3292 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
3293 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
3294 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
3295 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
3296 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
3297 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
3298 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
3299 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
3300 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
3301 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
3302 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
3303 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
3304 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
3305 (V16SI_FTYPE_HI): Ditto.
3306 (V8DI_FTYPE_QI): Ditto.
3307 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
3308 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
3309 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
3310 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
3311 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
3312 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
3313 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
3314 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
3315 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
3316 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
3317 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
3318 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
3319 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
3320 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
3321 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
3322 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
3323 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
3324 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
3325 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
3326 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
3327 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
3328 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
3329 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
3330 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
3331 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
3332 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
3333 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
3334 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
3335 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
3336 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
3337 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
3338 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
3339 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
3340 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
3341 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
3342 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
3343 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
3344 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
3345 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
3346 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
3347 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
3348 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
3349 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
3350 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
3351 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
3352 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
3353 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
3354 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
3355 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
3356 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
3357 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
3358 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
3359 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
3360 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
3361 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
3362 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
3363 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
3364 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
3365 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
3366 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
3367 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
3368 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
3369 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
3370 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
3371 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
3372 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
3373 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
3374 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
3375 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
3376 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
3377 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
3378 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
3379 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
3380 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
3381 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
3382 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
3383 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
3384 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
3385 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
3386 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
3387 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
3388 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
3389 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
3390 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
3391 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
3392 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
3393 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
3394 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
3395 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
3396 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
3397 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
3398 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
3399 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
3400 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
3401 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
3402 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
3403 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
3404 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
3405 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
3406 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
3407 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
3408 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
3409 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
3410 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
3411 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
3412 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
3413 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
3414 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
3415 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
3416 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
3417 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
3418 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
3419 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
3420 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
3421 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
3422 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
3423 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
3424 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
3425 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
3426 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
3427 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
3428 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
3429 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
3430 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
3431 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
3432 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
3433 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
3434 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
3435 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
3436 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
3437 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
3438 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
3439 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
3440 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
3441 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
3442 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
3443 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
3444 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
3445 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
3446 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
3447 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
3448 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
3449 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
3450 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
3451 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
3452 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
3453 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
3454 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
3455 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
3456 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
3457 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
3458 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
3459 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
3460 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
3461 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
3462 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
3463 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
3464 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
3465 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
3466 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
3467 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
3468 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
3469 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
3470 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
3471 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
3472 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
3473 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
3474 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
3475 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
3476 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
3477 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
3478 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
3479 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
3480 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
3481 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
3482 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
3483 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
3484 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
3485 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
3486 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
3487 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
3488 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
3489 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
3490 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
3491 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
3492 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
3493 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
3494 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
3495 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
3496 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
3497 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
3498 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
3499 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
3500 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
3501 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
3502 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
3503 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
3504 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
3505 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
3506 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
3507 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
3508 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
3509 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
3510 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
3511 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
3512 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
3513 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
3514 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
3515 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
3516 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
3517 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
3518 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
3519 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
3520 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
3521 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
3522 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
3523 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
3524 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
3525 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
3526 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
3527 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
3528 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
3529 (QI_FTYPE_V8DF_INT_QI): Ditto.
3530 (QI_FTYPE_V4DF_INT_QI): Ditto.
3531 (QI_FTYPE_V2DF_INT_QI): Ditto.
3532 (HI_FTYPE_V16SF_INT_HI): Ditto.
3533 (QI_FTYPE_V8SF_INT_QI): Ditto.
3534 (QI_FTYPE_V4SF_INT_QI): Ditto.
3535 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
3537 2015-07-31 Richard Biener <rguenther@suse.de>
3539 * gimple-fold.c (fold_gimple_assign): Remove folding of
3542 2015-07-31 Tom de Vries <tom@codesourcery.com>
3544 PR tree-optimization/66846
3545 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
3546 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
3547 (expand_omp_target) [ENABLE_CHECKING]: Same.
3548 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
3549 cfun if !LOOPS_NEED_FIXUP.
3550 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
3551 that omp_for already has its own loop struct.
3552 * tree-parloops.c (create_phi_for_local_result)
3553 (create_call_for_reduction): Handle simple latch bb.
3554 (create_parallel_loop): Add simple latch bb to preserve
3555 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
3556 (gen_parallel_loop): Remove call to cancel_loop_tree.
3557 (parallelize_loops): Skip loops that are inner loops of parallelized
3559 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
3560 verify_loop_structure.
3562 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3564 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
3565 * config/v850/v850.md (RV_REGNUM): New constants.
3566 * config/v850/v850.c (v850_libcall_value): New functions.
3567 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
3568 (TARGET_LIBCALL_VALUE): Define.
3570 2015-07-30 Anatoly Sokolov <aesok@post.ru>
3572 * rtl.h (lowpart_subreg): Move in file.
3573 * loop-iv.c (lowpart_subreg): Move to...
3574 * simplify-rtx.c (lowpart_subreg): ...here.
3575 (simplify_binary_operation_1): Use lowpart_subreg instead of
3576 simplify_gen_subreg.
3577 * expr.c (expand_expr_real_2): Ditto.
3578 * emit-rtl.c (gen_lowpart_common): Ditto.
3579 * combine.c (gen_lowpart_for_combine): Ditto.
3580 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
3581 expand_debug_source_expr): Ditto.
3583 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
3585 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
3586 (expand_builtin_atomic_clear): Remove support for atomic_clear
3589 2015-07-30 Richard Biener <rguenther@suse.de>
3591 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
3592 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
3593 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
3594 redundant operand canonicalization.
3596 2015-07-30 David Sherwood <david.sherwood@arm.com>
3598 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
3599 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
3600 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
3601 * config/arm/arm.c (neon_valid_immediate): Likewise.
3602 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
3603 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
3604 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
3605 (expand_vec_perm_vpshufb2_vpermq): Likewise.
3606 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
3607 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
3608 * config/i386/sse.md
3609 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
3610 (*ssse3_palignr<mode>_perm): Likewise.
3611 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
3612 * config/spu/spu.c (arith_immediate_p): Likewise.
3613 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
3614 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
3616 2015-07-30 Richard Biener <rguenther@suse.de>
3618 * genmatch.c (decision_tree::gen_gimple): Merge with ...
3619 (decision_tree::gen_generic): ... this into ...
3620 (decision_tree::gen): ... this.
3621 (main): Adjust callers.
3623 2015-07-30 Richard Biener <rguenther@suse.de>
3625 * genmatch.c (verbose): New global.
3626 (warning_at): Add overload with source_location.
3627 (capture_info::capture_info): Add bool whether generating gimple
3628 or generic. Add gimple member.
3629 (capture_info::cinfo): Add capture member.
3630 (capture_info::walk_match): Record capture. Warn on
3632 (capture_info::walk_c_expr): Add more fragments captures cannot
3633 escape through. Warn on escaped captures.
3634 (dt_simplify::gen_1): Warn on operands we force to have no
3636 (main): Initialize verbose.
3637 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
3639 2015-07-30 Richard Biener <rguenther@suse.de>
3642 * match.pd: Allow both operands to independently have conversion
3643 when simplifying compares of addresses.
3645 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
3649 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
3650 around those cases that need one.
3652 2015-07-29 Aditya Kumar <hiraditya@msn.com>
3654 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
3656 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
3658 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
3659 New. Copied from config/i386/gnu-user.h.
3660 (ASM_COMMENT_START): Likewise.
3661 (DBX_REGISTER_NUMBER): Likewise.
3663 2015-07-29 Richard Biener <rguenther@suse.de>
3665 * gimple-fold.c (fold_gimple_cond): Remove.
3666 (fold_stmt_1): Do not call it.
3668 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
3670 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
3671 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
3673 * config/aarch64/aarch64-modes.def: Add HFmode.
3675 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3676 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
3678 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
3679 aarch64_promoted_type): New.
3681 (aarch64_float_const_representable_p): Disable HFmode.
3682 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
3683 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
3684 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
3686 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
3687 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
3689 * config/aarch64/iterators.md (GPF_F16): New.
3691 2015-07-29 Richard Biener <rguenther@suse.de>
3693 * match.pd: Merge address comparison patterns and make them
3694 handle some more cases.
3696 2015-07-29 Richard Biener <rguenther@suse.de>
3698 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
3699 (parser::parse_capture): Add bool argument on whether to reject
3701 (parser::parse_expr): Adjust.
3702 (parser::parse_op): Likewise.
3703 (parser::parse_pattern): Likewise.
3705 2015-07-29 Richard Biener <rguenther@suse.de>
3707 * gimple-fold.c (has_use_on_stmt): New function.
3708 (replace_stmt_with_simplification): Use it to allow
3709 abnormals originally referenced in the stmt.
3710 (fold_stmt_1): Canonicalize operand order.
3712 2015-07-28 David Sherwood <david.sherwood@arm.com>
3714 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
3715 GET_MODE_INNER unconditionally.
3716 * config/spu/spu.c (arith_immediate_p): Likewise.
3717 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
3718 * expmed.c (synth_mult): Remove check for VOIDmode result from
3720 (expand_mult_const): Likewise.
3721 * fold-const.c (fold_binary_loc): Replace call to element_precision
3722 with call to GET_MODE_PRECISION.
3723 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
3725 (emit_mode_inner): Likewise.
3726 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
3728 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
3729 (GET_MODE_UNIT_PRECISION): Likewise.
3730 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
3731 * simplify-rtx.c (simplify_immed_subreg): Likewise.
3732 * stor-layout.c (bitwise_type_for_mode): Update assert.
3733 (element_precision): Remove.
3735 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3737 * target-insns.def (reload_load_address): New targetm instruction
3739 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
3741 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3743 * target-insns.def (atomic_test_and_set): New targetm instruction
3745 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
3746 HAVE_*/gen_* interface.
3748 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3750 * target-insns.def (can_extend, ptr_extend): New targetm instruction
3752 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
3753 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
3754 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
3755 * rtlanal.c (nonzero_bits1): Likewise.
3756 (num_sign_bit_copies1): Likewise.
3758 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3760 * target-insns.def (eh_return): New targetm instruction pattern.
3761 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
3763 * function.c (thread_prologue_and_epilogue_insns): Remove
3764 preprocessor condition.
3766 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3768 * target-insns.def (indirect_jump): New targetm instruction pattern.
3769 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
3772 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
3774 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
3775 instead of nonimmediate_operand. Remove C condiition.
3777 2015-07-28 Richard Biener <rguenther@suse.de>
3779 * match.pd: Add more simplification of address comparisons.
3781 2015-07-28 Richard Biener <rguenther@suse.de>
3783 * match.pd: Re-order two cases in comparison with max/min
3784 value simplification to make it apply for bools.
3786 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3788 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
3789 Handle simple SIGN_EXTEND or ZERO_EXTEND.
3790 (aarch64_rtx_costs): Properly strip extend or extract before
3791 passing down to rtx costs again.
3793 2015-07-28 Nick Clifton <nickc@redhat.com>
3795 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
3796 Optimizes the case where -mes0 is active and a constant symbolic
3798 * config/rl78/rl78-protos.h: Prototype the new function.
3799 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
3801 2015-07-28 Tom de Vries <tom@codesourcery.com>
3803 * tree-parloops.c (reduc_stmt_res): New function.
3804 (initialize_reductions, add_field_for_reduction)
3805 (create_phi_for_local_result, create_loads_for_reductions)
3806 (create_stores_for_reduction, build_new_reduction): Handle case that
3807 reduc_stmt is a phi.
3808 (gather_scalar_reductions): Allow double_reduc reductions.
3810 2015-07-28 Richard Biener <rguenther@suse.de>
3812 * fold-const.c (fold_comparison): Remove equality folding
3813 of decl addresses ...
3814 * match.pd: ... here and merge with existing pattern.
3816 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
3818 PR tree-optimization/66828
3819 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
3820 from int64_t to uint64_t.
3822 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
3824 * opts-common.c (read_cmdline_option): List DriverOnly enum values
3825 as valid only in the error message of the driver, not in the
3826 messages of the language compilers.
3828 2015-07-27 Tom de Vries <tom@codesourcery.com>
3830 * tree-parloops.c (gather_scalar_reductions): Simplify function
3833 2015-07-27 Marek Polacek <polacek@redhat.com>
3835 * ipa-devirt.c (types_same_for_odr): Fix typo.
3837 2015-07-27 Jason Merrill <jason@redhat.com>
3840 * dwarf2out.c (gen_inlined_subroutine_die): Check
3841 cgraph_function_possibly_inlined_p.
3843 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
3845 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
3846 Place integer variant first.
3847 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
3849 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
3852 * config/arm/arm-builtins.c (enum arm_builtins):
3853 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
3854 (ARM_BUILTIN_NEON_BASE): Rename macro to....
3855 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
3856 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
3857 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
3859 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
3862 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
3863 Add qualifier_lane_index.
3864 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
3865 (arm_getlane_qualifiers): Use qualifier_lane_index.
3866 (arm_lanemac_qualifiers): Rename to...
3867 (arm_mac_n_qualifiers): ...this.
3868 (LANEMAC_QUALIFIERS): Rename to...
3869 (MAC_N_QUALIFIERS): ...this.
3870 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
3871 (arm_setlane_qualifiers): Use qualifier_lane_index.
3872 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
3873 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
3874 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
3875 (arm_expand_neon_builtin): Handle qualifier_lane_index.
3877 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
3878 * config/arm/arm.c (bounds_check): Likewise, improve error message.
3879 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
3880 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
3881 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
3882 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
3883 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
3884 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
3885 qualifiers to TERNOP_IMM.
3886 (vdup_lane): Change qualifiers to GETLANE.
3887 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
3888 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
3889 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
3890 vqdmlsl_n): Change qualifiers to MAC_N.
3892 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
3893 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
3894 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
3895 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
3896 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
3897 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
3898 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
3899 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
3900 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
3901 Remove call to neon_lane_bounds.
3903 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
3905 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
3906 Place integer variant first.
3908 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
3910 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
3911 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
3912 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
3913 for armv6kz targets.
3914 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
3915 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
3916 (FL_FOR_ARCH6ZK): Remove.
3917 (FL_FOR_ARCH6KZ): New.
3918 (arm_arch6zk): New declaration.
3919 * config/arm/arm-tables.opt: Regenerate.
3920 * config/arm/arm.c (arm_arch6kz): New.
3921 (arm_option_override): Set arm_arch6kz.
3922 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
3923 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
3924 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
3926 2015-07-27 Marek Polacek <polacek@redhat.com>
3930 * doc/invoke.texi: Document -Wtautological-compare.
3932 2015-07-27 Richard Biener <rguenther@suse.de>
3934 * genmatch.c (decision_tree::gen_gimple): Split out large
3935 subtrees into separate functions.
3936 (decision_tree::gen_generic): Likewise.
3938 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
3940 * config/alpha/alpha.c: Use SUBREG_P predicate.
3941 * config/alpha/predicates.md: Ditto.
3943 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
3945 * config.host (s390*-*-*): Include driver-native.c only when
3946 building with s390* as host *and* target.
3948 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
3951 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
3952 T bit register modified_between_p check.
3954 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
3956 * config/i386/i386.c: Use SUBREG_P predicate.
3957 * config/i386/i386.md: Ditto.
3958 * config/i386/sse.md: Ditto.
3959 * config/i386/predicates.md: Ditto.
3961 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
3964 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
3965 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
3967 2015-07-25 Sebastian Pop <s.pop@samsung.com>
3969 * Makefile.in: Remove use of TREEBROWSER.
3970 * config.in: Regenerated.
3971 * configure: Regenerated.
3972 * configure.ac: Remove definition of TREEBROWSER.
3973 * tree-browser.c: Removed.
3974 * tree-browser.def: Removed.
3976 2015-07-25 Sebastian Pop <s.pop@samsung.com>
3978 * graphite-scop-detection.c: Include gimple-pretty-print.h.
3979 (stmt_simple_for_scop_p): Print when a stmt is not handled in
3981 (scopdet_basic_block_info): Print when a loop or bb cannot be
3982 represented in Graphite.
3984 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
3987 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
3988 execution guard when min_size is less than size_needed.
3990 2015-07-25 Sebastian Pop <s.pop@samsung.com>
3992 * doc/install.texi: Document supported versions of ISL.
3994 2015-07-25 Jeff Law <law@redhat.com>
3998 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
3999 unable to find X NE 0 in the tables, return X as the simplified
4001 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4002 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4004 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4005 after removing the control flow statement and unnecessary edges.
4007 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
4010 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
4012 PR rtl-optimization/64164
4013 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4014 * tree-ssa-copyrename.c: Removed.
4015 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4016 -ftree-coalesce-vars.
4017 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4018 * common.opt (ftree-copyrename): Ignore.
4019 (ftree-coalesce-inlined-vars): Likewise.
4020 * doc/invoke.texi: Remove the ignored options above.
4021 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4022 * tree-ssa-coalesce.h: ... here.
4023 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4024 headers required by it.
4025 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4026 across variables when flag_tree_coalesce_vars. Check register
4027 use and promoted modes to allow coalescing. Moved to
4028 tree-ssa-coalesce.c.
4029 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4030 with its member functions to tree-ssa-coalesce.c.
4031 (var_map_base_init): Likewise. Renamed to
4032 compute_samebase_partition_bases.
4033 (partition_view_normal): Drop want_bases parameter.
4034 (partition_view_bitmap): Likewise.
4035 * tree-ssa-live.h: Adjust declarations.
4036 * tree-ssa-coalesce.c: Include explow.h.
4037 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4038 default defs at the entry point.
4039 (dump_part_var_map): New.
4040 (compute_optimized_partition_bases): New, called by...
4041 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4042 of compute_samebase_partition_bases. Adjust.
4043 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4044 * cfgexpand.c (leader_merge): New.
4045 (get_rtl_for_parm_ssa_default_def): New.
4046 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4047 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4048 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4049 redundant MEM attr setting.
4050 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4052 (expand_one_stack_var): ... this. New wrapper to check and
4053 skip already expanded SSA partitions.
4054 (record_alignment_for_reg_var): New, factored out of...
4055 (expand_one_var): ... this.
4056 (expand_one_ssa_partition): New.
4057 (adjust_one_expanded_partition_var): New.
4058 (expand_one_register_var): Check and skip already expanded SSA
4060 (expand_used_vars): Don't create DECLs for anonymous SSA
4061 names. Expand all SSA partitions, then adjust all SSA names.
4062 (pass::execute): Replace the loops that set
4063 SA.partition_to_pseudo from partition leaders and cleared
4064 DECL_RTL for multi-location variables, and that which used to
4065 rename vars and set attrs, with one that clears DECL_RTL and
4066 checks that PARMs and RESULTs default_defs match DECL_RTL.
4067 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4068 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4069 * explow.c (promote_ssa_mode): New.
4070 * explow.h (promote_ssa_mode): Declare.
4071 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4072 * function.c: Include cfgexpand.h.
4073 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4074 (use_register_for_parm_decl): Wrapper for the above to
4075 special-case the result_ptr.
4076 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4077 (split_complex_args): Take assign_parm_data_all argument.
4078 Pass it to rtl_for_parm. Set up rtl and context for split
4080 (assign_parms_augmented_arg_list): Adjust.
4081 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4082 multiple locations. Recognize split complex args.
4083 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4084 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4085 (assign_parm_setup_block): Prefer SSA-assigned location.
4086 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4087 if stack_parm is NULL.
4088 (assign_parm_setup_stack): Prefer SSA-assigned location.
4089 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4090 rtl before testing for pointer bounds. Special-case result_ptr.
4091 (expand_function_start): Maybe reset DECL_RTL of result.
4092 Prefer SSA-assigned location for result and static chain.
4093 Factor out DECL_RESULT and SET_DECL_RTL.
4094 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4095 anonymous SSA names. Use promote_ssa_mode.
4096 (get_temp_reg): Likewise.
4097 (remove_ssa_form): Adjust.
4098 * stor-layout.c (layout_decl): Don't set mem attributes of
4100 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4101 and get its reg_usage for reg invalidation.
4102 (compute_bb_dataflow): Pass it insn.
4103 (emit_notes_in_bb): Likewise.
4105 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4107 * config/i386/i386.c (ix86_va_start): Remove
4108 unneeded !TARGET_64BIT check.
4109 (ix86_gimplify_va_arg): Ditto.
4111 2015-07-24 Tom de Vries <tom@codesourcery.com>
4113 * graphite-sese-to-poly.c (build_poly_scop): Always call
4114 rewrite_commutative_reductions_out_of_ssa.
4116 2015-07-24 Tom de Vries <tom@codesourcery.com>
4118 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
4119 flag_associative_math to FLOAT_TYPE_P. Honour
4120 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
4122 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
4125 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
4126 and "%qD" in warning_at instead of "%q+D" in warning.
4128 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
4130 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
4131 (ix86_function_abi): Cleanup.
4133 2015-07-24 Michael Darling <darlingm@gmail.com>
4136 * acinclude.m4: Reflects renaming of configure.in to configure.ac
4137 * configure: Likewise
4138 * configure.ac: Likewise
4139 * doc/install.texi: Likewise
4140 * doc/tm.texi: Likewise
4141 * doc/tm.texi.in: Likewise
4143 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4145 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
4146 manually swapping values.
4147 * cse.c (fold_rtx): Likewise.
4148 * lra-eliminations.c (form_sum): Likewise.
4150 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
4153 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
4154 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
4155 (*jcc_1, *jcc_2, jump, simple_return_internal)
4156 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
4157 Set length_nobnd attribute instead of length attribute.
4158 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
4159 (length_nobnd): Remove attribute.
4160 (length): Remove length_nobnd processing.
4162 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
4164 * gimplify.c (omp_default_clause): New function. Reorganize flow
4165 for clarity. Broken out of ...
4166 (omp_notice_variable): ... here.
4168 2015-07-24 Gary Funck <gary@intrepid.com>
4171 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
4172 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
4174 2015-07-24 Tom de Vries <tom@codesourcery.com>
4176 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
4177 exit-first loop transform.
4179 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
4182 * tree-cfg.c (struct replace_decls_d): New struct.
4183 (replace_block_vars_by_duplicates_1): New function.
4184 (replace_block_vars_by_duplicates): Use it to replace the decls
4185 in the value exprs by duplicates.
4187 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
4189 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
4190 -shared, -symbolic, -rdynamic.
4192 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
4195 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
4196 -dynamic-linker within %{!static %{!shared, and -rdynamic within
4199 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4202 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
4203 edge summary is available.
4205 2015-07-24 Richard Biener <rguenther@suse.de>
4207 * genmatch.c (struct dt_node): Add statistic fields.
4208 (dt_node::analyze): New method.
4209 (decision_tree::gen_gimple): Call analyze on the root node
4210 and print statistics to stderr.
4211 (decision_tree::gen_generic): Likewise.
4213 2015-07-24 Richard Biener <rguenther@suse.de>
4215 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
4216 against the highest or lowest possible integer ...
4217 * match.pd: ... as patterns here.
4219 2015-07-24 Richard Biener <rguenther@suse.de>
4221 * genmatch.c (struct capture_info): Add same_as field.
4222 (capture_info::capture_info): Initialize same_as.
4223 (capture_info::walk_match): Compute same_as.
4224 (capture_info::walk_result): Compute stuff for the leader.
4225 (capture_info::walk_c_expr): Likewise.
4226 (dt_simplify::gen_1): Only look at leaders when deciding
4227 to force no side-effects or emit side-effects of omitted operands.
4229 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4231 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
4232 reg note to the GPR -> FPR save instructions.
4234 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4236 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
4238 (s390_expand_insv): Don't generate risbg pattern for constant zero
4240 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
4241 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
4244 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4246 * config/s390/s390.c (s390_reorg): Clean up handling of processors
4249 (s390_issue_rate): Likewise.
4250 (s390_sched_reorder): Likewise.
4251 (s390_sched_variable_issue): Likewise.
4252 (s390_loop_unroll_adjust): Likewise.
4253 (s390_option_override): Likewise.
4255 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4257 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
4258 processor capabilities with -march=native.
4259 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
4260 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
4261 (S390_TARGET_BITS_STRING): Macro to simplify specs.
4263 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4265 * config/s390/s390.c (s390_issue_rate): Handle
4266 PROCESSOR_2094_Z9_EC.
4267 (s390_option_override): Likewise.
4268 (s390_adjust_priority): Likewise.
4270 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
4272 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
4273 when cross compiling.
4275 2015-07-24 Richard Biener <rguenther@suse.de>
4277 * fold-const.c (maybe_canonicalize_comparison_1): Move
4278 A code CST canonicalization ...
4279 * match.pd: ... to a pattern here.
4281 2015-07-24 Jiong Wang <jiong.wang@arm.com>
4284 2015-07-22 Jiong Wang <jiong.wang@arm.com>
4286 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
4287 (HONOR_REG_ALLOC_ORDER): Define.
4289 2015-07-24 Richard Biener <rguenther@suse.de>
4291 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
4292 * fold-const.c (fold_comparison): Move parameter does not
4293 alias &local simplification ...
4294 * match.pd: ... as a pattern here.
4296 2015-07-24 Richard Biener <rguenther@suse.de>
4298 * gimple-fold.c (replace_stmt_with_simplification): Special-case
4299 valueizing call operands.
4300 * gimple-match-head.c (maybe_push_res_to_seq): Take
4301 number of call arguments from ops array.
4302 (do_valueize): New function.
4303 (gimple_simplify): Return true if valueization changed
4304 any operand even if the result didn't simplify further.
4306 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4309 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
4311 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4314 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
4316 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4318 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
4321 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4323 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
4326 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
4328 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
4329 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
4331 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
4332 ms_va_list_type_node initialization.
4334 2015-07-23 Jeff Law <law@redhat.com>
4337 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4338 unable to find X NE 0 in the tables, return X as the simplified
4340 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4341 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4343 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4344 after removing the control flow statement and unnecessary edges.
4346 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
4348 * tree-pass.h (get_current_pass_name): Removed.
4350 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
4352 PR rtl-optimization/64164
4353 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4354 * tree-ssa-copyrename.c: Removed.
4355 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4356 -ftree-coalesce-vars.
4357 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4358 * common.opt (ftree-copyrename): Ignore.
4359 (ftree-coalesce-inlined-vars): Likewise.
4360 * doc/invoke.texi: Remove the ignored options above.
4361 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4362 * tree-ssa-coalesce.h: ... here.
4363 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4364 headers required by it.
4365 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4366 across variables when flag_tree_coalesce_vars. Check register
4367 use and promoted modes to allow coalescing. Moved to
4368 tree-ssa-coalesce.c.
4369 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4370 with its member functions to tree-ssa-coalesce.c.
4371 (var_map_base_init): Likewise. Renamed to
4372 compute_samebase_partition_bases.
4373 (partition_view_normal): Drop want_bases parameter.
4374 (partition_view_bitmap): Likewise.
4375 * tree-ssa-live.h: Adjust declarations.
4376 * tree-ssa-coalesce.c: Include explow.h.
4377 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4378 default defs at the entry point.
4379 (dump_part_var_map): New.
4380 (compute_optimized_partition_bases): New, called by...
4381 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4382 of compute_samebase_partition_bases. Adjust.
4383 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4384 * cfgexpand.c (leader_merge): New.
4385 (get_rtl_for_parm_ssa_default_def): New.
4386 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4387 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4388 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4389 redundant MEM attr setting.
4390 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4392 (expand_one_stack_var): ... this. New wrapper to check and
4393 skip already expanded SSA partitions.
4394 (record_alignment_for_reg_var): New, factored out of...
4395 (expand_one_var): ... this.
4396 (expand_one_ssa_partition): New.
4397 (adjust_one_expanded_partition_var): New.
4398 (expand_one_register_var): Check and skip already expanded SSA
4400 (expand_used_vars): Don't create DECLs for anonymous SSA
4401 names. Expand all SSA partitions, then adjust all SSA names.
4402 (pass::execute): Replace the loops that set
4403 SA.partition_to_pseudo from partition leaders and cleared
4404 DECL_RTL for multi-location variables, and that which used to
4405 rename vars and set attrs, with one that clears DECL_RTL and
4406 checks that PARMs and RESULTs default_defs match DECL_RTL.
4407 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4408 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
4409 * explow.c (promote_ssa_mode): New.
4410 * explow.h (promote_ssa_mode): Declare.
4411 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4412 * function.c: Include cfgexpand.h.
4413 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4414 (use_register_for_parm_decl): Wrapper for the above to
4415 special-case the result_ptr.
4416 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4417 (split_complex_args): Take assign_parm_data_all argument.
4418 Pass it to rtl_for_parm. Set up rtl and context for split
4420 (assign_parms_augmented_arg_list): Adjust.
4421 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4422 multiple locations. Recognize split complex args.
4423 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4424 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4425 (assign_parm_setup_block): Prefer SSA-assigned location.
4426 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
4427 if stack_parm is NULL.
4428 (assign_parm_setup_stack): Prefer SSA-assigned location.
4429 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4430 rtl before testing for pointer bounds. Special-case result_ptr.
4431 (expand_function_start): Maybe reset DECL_RTL of result.
4432 Prefer SSA-assigned location for result and static chain.
4433 Factor out DECL_RESULT and SET_DECL_RTL.
4434 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4435 anonymous SSA names. Use promote_ssa_mode.
4436 (get_temp_reg): Likewise.
4437 (remove_ssa_form): Adjust.
4438 * stor-layout.c (layout_decl): Don't set mem attributes of
4440 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4441 and get its reg_usage for reg invalidation.
4442 (compute_bb_dataflow): Pass it insn.
4443 (emit_notes_in_bb): Likewise.
4445 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
4448 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
4450 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
4451 (rs6000_emit_2insn_and): Handle dot forms.
4452 * config/rs6000/rs6000.md (and<mode>3): Adjust.
4453 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
4454 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
4456 2015-07-23 Richard Biener <rguenther@suse.de>
4458 * generic-match-head.c: Include cgraph.h.
4459 * gimple-match-head.c: Likewise.
4460 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
4462 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
4463 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
4466 2015-07-23 Richard Biener <rguenther@suse.de>
4468 * gimple-fold.c (fold_gimple_cond): Do not require folding
4469 results to pass valid_gimple_rhs_p.
4470 * tree-cfg.h (fold_cond_expr_cond): Remove.
4471 * tree-cfg.c (fold_cond_expr_cond): Likewise.
4472 (make_edges): Do not call it.
4473 * tree-inline.c (tree_function_versioning): Likewise.
4475 2015-07-23 Tom de Vries <tom@codesourcery.com>
4477 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
4478 vect_force_simple_reduction.
4479 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
4480 (vect_is_simple_reduction_1): Add and handle
4481 need_wrapping_integral_overflow parameter.
4482 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
4483 need_wrapping_integral_overflow parameter.
4484 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
4485 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
4488 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
4490 PR tree-optimization/66926,66951
4491 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
4492 INNER_LOOP and fix up condition for renaming virtual operands.
4494 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4496 * combine.c (try_combine): Use std::swap instead of manually
4499 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
4501 * config/mips/i6400.md: New file.
4502 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
4503 (mips64r6): Likewise.
4505 * config/mips/mips-tables.opt: Regenerate.
4506 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
4507 (mips_issue_rate): Add support for i6400.
4508 (mips_multipass_dfa_lookahead): Likewise.
4509 * config/mips/mips.h (TUNE_I6400): Define.
4510 * config/mips/mips.md: Include i6400.md.
4511 (processor): Add i6400.
4512 * doc/invoke.texi (-march=@var{arch}): Add i6400.
4514 2015-07-23 Richard Biener <rguenther@suse.de>
4517 * match.pd: Guard widen and sign-change comparison simplification
4520 2015-07-23 Richard Biener <rguenther@suse.de>
4522 PR tree-optimization/66945
4523 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
4524 ::before_dom_children): Force the propagators idea of
4525 non-executable edges to materialize, not what the folder
4528 2015-07-23 Richard Biener <rguenther@suse.de>
4530 * gimple.h (gimple_cond_make_false): Use 0 != 0.
4531 (gimple_cond_make_true): Use 1 != 0.
4533 2015-07-22 DJ Delorie <dj@redhat.com>
4535 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
4538 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
4539 (ashrhi3): Likewise.
4540 (lshrhi3): Likewise.
4541 (movhi): Take advantage of zero-extend to load small constants.
4543 (and<mode>3): Likewise.
4544 (zero_extendqihi2): Likewise.
4545 (zero_extendqisi2): New.
4546 * config/msp430/constraints.md (N,O): New.
4547 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
4549 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4552 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
4553 to enum feature_priority and feature_list.
4554 (fold_builtin_cpu): Add F_AES to enum processor_features
4555 and isa_names_table.
4557 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
4560 * config/i386/linux-common.h (MPX_SPEC): Use linker option
4561 for 64bit target only.
4563 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
4565 * config/nvptx/nvptx.c: Expand some comments.
4567 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
4569 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
4570 (cortex_a53_advsimd): ...This.
4572 2015-07-22 Richard Biener <rguenther@suse.de>
4574 * genmatch.c (expr::gen_transform): Clarify error message
4575 and display location.
4577 2015-07-22 Richard Biener <rguenther@suse.de>
4579 * genmatch.c (struct operand): Add location member.
4580 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
4582 (struct simplify): Remove match_location and result_location
4584 (elsehwere): Adjust.
4586 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
4588 * config/mips/m5100.md: New file.
4589 * config/mips/mips-cpus.def (m5100, m5101): Define.
4590 * config/mips/mips-tables.opt: Regenerate.
4591 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
4592 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
4593 -march=m5101 to -mips32r5.
4594 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
4595 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
4597 * config/mips/mips.md: Include m5100.md.
4598 (processor): Add m5100.
4599 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
4601 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
4603 * config/mips/mips-cpus.def (interaptiv): Define.
4604 * config/mips/mips-tables.opt: Regenerate.
4605 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
4607 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
4608 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
4610 2015-07-22 Jiong Wang <jiong.wang@arm.com>
4613 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
4614 (HONOR_REG_ALLOC_ORDER): Define.
4616 2015-07-22 Richard Biener <rguenther@suse.de>
4618 PR tree-optimization/66952
4619 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
4620 blocks we end up executing unconditionally reset all SSA
4621 info such as range and alignment.
4622 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
4623 * tree-ssanames.c (reset_flow_sensitive_info): New function.
4625 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4627 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
4630 2015-07-22 Richard Biener <rguenther@suse.de>
4632 * genmatch.c (parser::parse_result): Properly handle
4633 match with result operands and conditions.
4635 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
4638 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
4639 Add qualifier_struct_load_store_lane_index.
4640 (aarch64_types_loadstruct_lane_qualifiers): Use
4641 qualifier_struct_load_store_lane_index for lane index argument for
4643 (aarch64_types_storestruct_lane_qualifiers): Ditto.
4644 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4645 (aarch64_simd_expand_args): Add new argument describing mode of
4646 builtin. Check lane bounds for arguments with
4647 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4648 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
4649 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
4650 (aarch64_simd_expand_builtin): Handle arguments with
4651 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
4652 aarch64_simd_expand_args.
4653 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
4654 vst[234]_lane with BUILTIN_VALLDIF.
4655 * config/aarch64/aarch64-simd.md:
4656 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
4657 endianness reversal on lane index.
4658 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
4659 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
4660 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
4661 (vec_store_lanesci_lane<mode>): Ditto.
4662 (vec_store_lanesxi_lane<mode>): Ditto.
4663 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
4664 reversal of lane index.
4665 (aarch64_ld3_lane<mode>): Ditto.
4666 (aarch64_ld4_lane<mode>): Ditto.
4667 (aarch64_st2_lane<mode>): Ditto.
4668 (aarch64_st3_lane<mode>): Ditto.
4669 (aarch64_st4_lane<mode>): Ditto.
4670 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
4671 to qmode. Add new mode parameter. Update uses.
4672 (__LD3_LANE_FUNC): Ditto.
4673 (__LD4_LANE_FUNC): Ditto.
4674 (__ST2_LANE_FUNC): Ditto.
4675 (__ST3_LANE_FUNC): Ditto.
4676 (__ST4_LANE_FUNC): Ditto.
4678 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
4680 * doc/invoke.texi (Language Independent Options): Rename node to
4681 Diagnostic Message Formatting Options.
4683 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
4686 * lra-remat.c (operand_to_remat): Prevent using insns with input
4687 subregs processed separately by IRA.
4689 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
4691 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
4693 (single_imm_use): Check for iterator node.
4694 (num_imm_uses): Likewise.
4695 * tree-ssa-operands.c (has_zero_uses_1): Delete.
4696 (single_imm_use_1): Check for iterator node.
4698 2015-07-21 Mike Frysinger <vapier@gentoo.org>
4699 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4701 * configure.ac: Add check for new options in isl-0.15.
4702 * config.in, configure: Rebuilt.
4703 * graphite-blocking.c: Include <isl/constraint.h>
4704 * graphite-interchange.c, graphite-poly.c: Likewise.
4705 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
4706 * graphite.c: Likewise.
4707 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
4709 * graphite-dependences.c: Include <isl/constraint.h>.
4710 (max_number_of_out_dimensions): Returns isl_stat.
4711 (extend_schedule_1): Likewise
4712 (extend_schedule): Corresponding changes.
4713 * graphite-optimize-isl.c: Include <isl/constraint.h> and
4715 (getSingleMap): Change return type of isl_stat.
4716 (optimize_isl): Conditionally use
4717 isl_options_set_schedule_serialize_sccs.
4718 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
4719 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
4721 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
4724 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
4725 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
4727 2015-07-21 Richard Biener <rguenther@suse.de>
4729 PR tree-optimization/66948
4730 * genmatch.c (capture_info::walk_match): Also recurse to
4731 captures. Properly compute expr state from captures of
4733 * match.pd: Add single-use guards to
4734 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
4736 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
4738 * config/nvptx/mkoffload.c (process): Add static destructor call.
4740 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4743 * match.pd (A - B -> A + (-B)): Don't allow folding
4744 when type if a fixed-point type.
4746 2015-07-20 DJ Delorie <dj@redhat.com>
4748 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
4749 (iorqi3_real): Likewise for set1.
4751 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
4753 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
4756 2015-07-20 Aditya Kumar <hiraditya@msn.com>
4758 * graphite-isl-ast-to-gimple.c:
4759 Refactor so that each function can access 'region'. This will help
4760 maintain a parameter rename_map within a region.
4762 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4764 * config/rs6000/rs6000.md (*lt0_disi): New.
4766 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
4769 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
4770 "available letters" comment.
4771 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
4772 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
4773 and_2rld_operand): Delete.
4774 (and_operand): Adjust.
4775 (rotate_mask_operator): New.
4776 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
4777 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
4778 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
4779 extract_ME): Delete.
4780 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
4781 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
4782 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
4783 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
4784 rs6000_emit_2insn_and): New.
4785 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
4786 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
4787 includes_rldic_lshift_p, includes_rldicr_lshift_p,
4788 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
4789 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
4790 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
4791 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
4792 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
4793 rs6000_emit_2insn_and): New.
4794 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
4795 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
4797 <NOT>: Don't fall through to next case.
4798 <AND>: Handle the various rotate-and-mask cases directly.
4799 <IOR>: Always cost as one insn.
4800 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
4801 (and<mode>3): Adjust expander for the new patterns.
4802 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
4803 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
4804 (*and<mode>3_imm_dot_shifted): New.
4805 (*and<mode>3_mask): Delete, rewrite as ...
4806 (and<mode>3_mask): ... New.
4807 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
4808 (andsi3_internal0_nomc): Delete.
4809 (*andsi3_internal6): Delete.
4810 (*and<mode>3_2insn): New.
4811 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4812 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4813 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
4814 *insvdi_internal3): Delete.
4815 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
4816 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
4817 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
4818 *ior<mode>_mask): New.
4819 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
4820 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
4821 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
4822 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
4824 (ashr<mode>3): Delete expander.
4825 (*ashr<mode>3): Rename to ...
4826 (ashr<mode>3): ... This.
4827 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
4828 (*rotldi3_internal4, *rotldi3_internal5 and split,
4829 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
4830 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
4831 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
4832 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
4833 (splitter for loading a mask): Adjust.
4834 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
4836 2015-07-20 Marek Polacek <polacek@redhat.com>
4838 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
4839 output_add_clobbers, output_added_clobbers_hard_reg_p,
4840 gen_rtx_scratch): Remove declarations.
4842 2015-07-20 Marek Polacek <polacek@redhat.com>
4845 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
4847 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4849 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
4850 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
4852 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4854 * combine.c (combine_simplify_rtx): Move simplification step
4855 before various transformations/substitutions.
4857 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
4859 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
4860 (struct int_traits): Likewise.
4862 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4864 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
4865 function to vmsdbgout_function_decl.
4867 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
4870 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
4871 from misaligned positions.
4872 (ix86_expand_pinsr): Reject insertions to misaligned positions.
4874 2015-07-18 Sebastian Pop <s.pop@samsung.com>
4878 * Makefile.in: Removed omega.o.
4879 * common.opt: Document flag fcheck-data-deps as deprecated.
4880 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
4881 its associated params: omega-max-vars, omega-max-geqs,
4882 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
4883 omega-max-keys, omega-eliminate-redundant-constraints.
4884 * doc/loop.texi: Remove all the section on Omega.
4885 * graphite-blocking.c: Include missing params.h: it used to be
4886 included through tree-data-ref.h and omega.h.
4887 * graphite-isl-ast-to-gimple.c: Same.
4888 * graphite-optimize-isl.c: Same.
4889 * graphite-sese-to-poly.c: Same.
4893 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
4894 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
4895 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
4896 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
4897 * passes.def: Remove pass_check_data_deps.
4898 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
4899 (dump_conflict_function): Same.
4900 (dump_subscript): Same.
4901 (print_direction_vector): Same.
4902 (print_dir_vectors): Same.
4903 (print_lambda_vector): Same.
4904 (print_dist_vectors): Same.
4905 (dump_data_dependence_relation): Same.
4906 (dump_data_dependence_relations): Same.
4907 (dump_dist_dir_vectors): Same.
4909 (init_omega_eq_with_af): Removed.
4910 (omega_extract_distance_vectors): Removed.
4911 (omega_setup_subscript): Removed.
4912 (init_omega_for_ddr_1): Removed.
4913 (init_omega_for_ddr): Removed.
4914 (ddr_consistent_p): Removed.
4915 (compute_affine_dependence): Do not use omega to check data
4917 (compute_data_dependences_for_bb): Removed.
4918 (analyze_all_data_dependences): Removed.
4919 (tree_check_data_deps): Removed.
4920 * tree-data-ref.h: Do not include omega.h.
4921 (compute_data_dependences_for_bb): Removed.
4922 (tree_check_data_deps): Removed.
4923 * tree-ssa-loop.c (pass_check_data_deps): Removed.
4924 (make_pass_check_data_deps): Removed.
4925 * tree-ssa-phiopt.c: Include params.h.
4926 * tree-vect-data-refs.c: Same.
4927 * tree-vect-slp.c: Same.
4929 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
4931 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
4932 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
4933 (mem->fpreg splitters): Ditto.
4934 (general_operand->nonimmediate_operand splitter): Use explicit modes.
4935 Disable DFmode for TARGET_64BIT.
4937 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
4940 * config/i386/i386.c (ix86_expand_prologue): Replicate static
4943 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4945 * config/nvptx/mkoffload.c (process): Constify host data.
4946 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
4948 (generate_host_descr_file): Likewise.
4950 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
4951 Sebastian Pop <s.pop@samsung.com>
4954 * graphite-dependences.c (add_pdr_constraints): Renamed
4955 pdr->extent to pdr->subscript_sizes.
4956 * graphite-interchange.c (build_linearized_memory_access): Add
4957 back all gcc_assert's that the "isl_int to isl_val conversion"
4958 patch has removed. Refactored.
4959 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
4960 * graphite-poly.c (new_poly_dr): Same.
4961 (free_poly_dr): Same.
4962 * graphite-poly.h (struct poly_dr): Same.
4963 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
4964 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
4965 * graphite-scop-detection.h: Fix space.
4966 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
4967 back all gcc_assert's removed by a previous patch.
4968 (wrap): Remove the_isl_ctx global variable that the same patch has
4970 (build_loop_iteration_domains): Same.
4971 (add_param_constraints): Same.
4972 (pdr_add_data_dimensions): Same. Refactored.
4973 (build_poly_dr): Renamed extent to subscript_sizes.
4975 2015-07-17 Marek Polacek <polacek@redhat.com>
4977 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
4978 * match.pd: ... here.
4980 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4982 * config/nvptx/mkoffload.c (process): Constify target data.
4983 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
4984 Constify target data.
4985 (generate_target_offloadend_file): Likewise.
4987 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
4989 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
4990 to allow renaming of PHI arguments on edges incoming from outer
4991 loop header, add corresponding check before start PHI iterator.
4992 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
4993 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
4994 with true force_vectorize. Set-up dominator for outer loop too.
4995 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
4996 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
4997 was marked with force_vectorize and has restricted cfg.
4998 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
5000 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
5001 do peeling for outer loops.
5003 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
5004 Matthias Klose <doko@ubuntu.com>
5006 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
5007 build-sysroot, sysroot from the `Miscenalleous configure options' to
5008 the `Directories' section and strip trailing `/' from with_sysroot.
5009 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
5010 * configure: Regenerated.
5012 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
5015 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
5016 (TARGET_HARD_DF_REGS): Ditto.
5017 (TARGET_HARD_XF_REGS): Ditto.
5018 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
5019 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
5020 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
5021 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
5022 (*movsf_internal): Add alternatives 16 and 17. Enable
5023 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
5025 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
5027 PR rtl-optimization/66891
5028 * calls.c (expand_call): Wrap precompute_register_parameters with
5029 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
5031 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
5033 * config/nvptx/mkoffload.c (process): Constify mapping variables.
5034 Define target data struct and initialize it.
5036 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
5038 PR rtl-optimization/66626
5039 * ira.h (emit-rtl.h): Include.
5040 (non_spilled_static_chain_regno_p): New.
5041 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
5042 unless it is non spilled static chain pseudo.
5043 (assign_hard_rego): Spill memory profitable allocno unless it is
5044 non spilled static chain pseudo.
5045 (allocno_spill_priority_compare): Put non spilled static chain
5046 pseudo at the end of sorted array.
5047 (improve_allocation): Do nothing if we have static chain and
5049 (allocno__priority_compare_func): Put non spilled static chain
5050 pseudo at the beginning of sorted array.
5051 (move_spill_restore): Ignore non spilled static chain pseudo.
5052 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
5053 to non spilled static chain pseudo.
5054 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
5055 pseudo at the beginning of sorted array.
5056 (spill_for): Spill non spilled static chain pseudo last.
5057 * lra-constraints.c (lra_constraints): Remove static chain pseudo
5058 check for equivalence.
5060 2015-07-16 Martin Liska <mliska@suse.cz>
5063 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
5064 dst_ctx if it does not exist.
5066 2015-07-16 Martin Liska <mliska@suse.cz>
5068 * hash-set.h (remove): New function.
5069 (iterator): New iteration class for hash_set.
5071 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5073 * genattrtab.c (make_canonical): Add a file_location parameter.
5074 Use fatal_at rather than fatal.
5075 (get_attr_value): Likewise. Update call to make_canonical.
5076 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
5077 (make_internal_attr): Update calls accordingly.
5079 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5081 * read-md.h (message_with_line, error_with_line): Delete.
5082 * read-md.c (message_with_line, error_with_line): Delete.
5083 * gensupport.h: Include read-md.h.
5084 (md_rtx_info): New structure.
5085 (read_md_rtx): Use it. Return a bool success value.
5086 * gensupport.c (read_md_rtx): Likewise.
5087 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
5088 (main): Update after interface changes.
5089 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
5090 (main): Update after interface changes.
5091 * genattrtab.c (insn_code_number): Delete.
5092 (optimize_attrs): Add a max_insn_code parameter and use it instead
5093 of insn_code_number.
5094 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
5095 Use *_at rather than *_with_line functions.
5096 (gen_insn): Likewise.
5097 (gen_delay): Likewise.
5098 (gen_insn_reserv): Likewise.
5099 (gen_bypass): Take an md_rtx_info rather than an rtx.
5100 (main): Update after interface changes. Use a local max_insn_code
5101 variable instead of insn_code_number.
5102 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
5103 an rtx. Use fatal_at rather than fatal.
5104 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
5105 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
5106 (gen_absence_set, gen_final_absence_set, gen_automaton)
5107 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
5108 (main): Update after interface changes.
5109 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
5111 (main): Update after interface changes.
5112 * genconditions.c (main): Use new read_md_rtx interface.
5113 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
5114 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
5115 (main): Update after interface changes.
5116 * genemit.c (insn_code_number, insn_index_number): Delete.
5117 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5118 Use fatal_at rather than fatal.
5119 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
5121 (gen_split): Likewise.
5122 (main): Update after interface changes.
5123 * genextract.c (line_no): Delete.
5124 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5125 Update call to walk_rtx.
5126 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
5127 rather than message_with_line.
5128 (walk_rtx): Add an md_rtx_info argument. Update call to
5129 VEC_safe_set_locstr.
5130 (main): Update after interface changes.
5131 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
5132 and lineno. Use error_at rather than separate message_with_line
5133 calls and have_error assignments.
5134 (main): Update after interface changes.
5135 * genmddump.c (main): Use new read_md_rtx interface.
5136 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
5137 (main): Update after interface changes.
5138 * genoutput.c (next_code_number): Delete.
5139 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
5140 (gen_peephole, gen_expand, gen_split): Likewise.
5141 (note_constraint): Likewise. Use *_at rather than *_with_line
5143 (main): Update after interface changes.
5144 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
5146 (main): Update after interface changes.
5147 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
5148 than an rtx and lineno.
5149 (process_define_constraint): Likewise.
5150 (process_define_register_constraint): Likewise.
5151 (main): Update after interface changes.
5152 * genrecog.c (next_insn_code, pattern_lineno): Delete.
5153 (validate_pattern): Replace top-level rtx with an md_rtx_info.
5154 Use *_at rather than *_with_line functions.
5155 (match_pattern_2): Likewise.
5156 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
5157 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
5158 Use *_at rather than *_with_line functions.
5159 * gentarget-def.c (add_insn): New function.
5160 (main): Use it. Use new read_md_rtx interface.
5162 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5164 * gensupport.h (compute_test_codes): Take a file_location rather
5166 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
5167 rather than *_with_line functions.
5168 (process_define_predicate): Update call to compute_test_codes.
5169 * genpreds.c (validate_exp): Take a file_location rather than a
5170 line number. Use *_at functions rather than *_with_line functions.
5171 (process_define_predicate): Update call to validate_exp.
5172 (constraint_data): Replace lineno field with a file_location.
5173 (add_constraint): Take a file_location rather than a line number.
5174 Use *_at functions rather than *_with_line functions. Fix error
5175 message for address constraints. Update after changes to
5176 validate_exp, constraint_data and compute_test_codes.
5177 (process_define_constraint): Update accordingly.
5178 (process_define_register_constraint): Likewise.
5180 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5182 * genoutput.c (data): Use a file_location to record the source
5185 (idata, idata_end): Remove initialization.
5186 (constraint_data): Replace lineno with a file_location.
5187 (output_insn_data): Update after changes to data.
5188 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
5189 (scan_operands): Likewise, using *_at rather than *_with_line
5191 (process_template): Likewise.
5192 (validate_insn_alternatives): Likewise.
5193 (validate_insn_operands): Likewise.
5194 (validate_optab_operands): Likewise.
5195 (init_insn_for_nothing): Initialize idata and idata_end.
5196 (note_constraint): Update after changes to constraint_data,
5197 using at rather than with_line functions.
5198 (mdep_constraint_len): Take a file_location rather than a
5199 line number. Use at rather than with_line functions.
5201 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5203 * read-md.h (fatal_at): Declare.
5204 * read-md.c (fatal_at): New function.
5205 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
5206 to record the source position.
5207 (check_attr_test): Take a file_location instead of a line number.
5208 Use fatal_at instead of fatal.
5209 (check_attr_value): Update after above changes, using "at"
5210 rather than "with_line" reporting functions.
5211 (convert_set_attr_alternative): Likewise.
5212 (gen_attr): Likewise.
5213 (check_defs): Likewise. Don't assign to read_md_filename.
5214 (gen_insn): Update initialization after above changes.
5215 (gen_delay): Likewise.
5216 (write_insn_cases): Print the filename for a define_peephole.
5217 (gen_insn_reserv): Take a line number as argument and update
5218 the call to check_attr_test.
5219 (main): Pass a line number to gen_insn_reserv.
5221 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5223 * read-md.h (file_location): New structure.
5224 (directive_handler_t): Take a file_location rather than a line number.
5225 (message_at, error_at): Declare.
5226 (read_skip_construct): Delete.
5227 * read-md.c (message_with_line_1): Replace with...
5228 (message_at_1): ...this new function.
5229 (message_at, error_at): New functions.
5230 (message_with_line, error_with_line): Update to use message_at_1.
5231 (handle_enum): Take a file_location rather than a line number
5232 and use error_at for error reporting.
5233 (handle_include): Likewise.
5234 (read_skip_construct): Likewise. Make static.
5235 (handle_file): Update after above changes. Pass a file_location
5236 rather than a line number to handle_directive.
5237 * gensupport.c (queue_elem): Replace separate filename and lineno
5238 with a file_location.
5239 (queue_pattern): Replace filename and lineno arguments with a
5240 file_location. Update after change to queue_elem.
5241 (process_define_predicate): Replace lineno argument with a
5242 file_location and use error_at for error reporting. Update
5243 after above changes.
5244 (process_rtx): Likewise.
5245 (subst_pattern_match): Likewise.
5246 (get_alternatives_number): Likewise.
5247 (alter_predicate_for_insn): Likewise.
5248 (rtx_handle_directive): Likewise.
5249 (is_predicable): Update after above changes, using error_at rather
5250 than error_with_line.
5251 (has_subst_attribute): Likewise.
5252 (identify_predicable_attribute): Likewise.
5253 (alter_attrs_for_subst_insn): Likewise.
5254 (process_one_cond_exec): Likewise.
5255 (process_substs_on_one_elem): Likewise.
5256 (process_define_subst): Likewise.
5257 (check_define_attr_duplicates): Likewise.
5258 (read_md_rtx): Update after change to queue_elem.
5260 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5262 * genoutput.c (next_index_number): Delete.
5263 (data): Remove index_number.
5264 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
5265 (main): Remove manipulation of next_index_number.
5267 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
5269 * genattrtab.c (check_attr_value): Remove handling of null attrs.
5270 (make_canonical): Likewise.
5272 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
5274 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
5275 instead of adjust_address_nv.
5276 (restore_stack_nonlocal): Likewise.
5277 (nonlocal_goto): Likewise.
5279 2015-07-16 Tom de Vries <tom@codesourcery.com>
5281 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
5282 not have a corresponding loop header phi.
5284 2015-07-16 Tom de Vries <tom@codesourcery.com>
5286 * tree-parloops.c (create_loads_for_reductions): Handle case that
5287 reduction is unused.
5289 2015-07-16 Richard Biener <rguenther@suse.de>
5291 PR tree-optimization/66894
5292 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
5293 about deriving NE_EXPR from truncated values.
5295 2015-07-16 Martin Liska <mliska@suse.cz>
5298 (object_allocator): Add new class.
5299 (pool_allocator::initialize): Use the underlying class.
5300 (pool_allocator::allocate): Likewise.
5301 (pool_allocator::remove): Likewise.
5302 (operator new): A new generic allocator.
5303 * asan.c (struct asan_mem_ref): Remove unused members.
5304 (asan_mem_ref_new): Replace new operator with
5305 object_allocator::allocate.
5306 (free_mem_ref_resources): Change deallocation.
5307 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
5308 with object_allocator.
5309 * config/sh/sh.c (add_constant): Replace new operator with
5310 object_allocator::allocate.
5311 (sh_reorg): Change call to a release method.
5312 * cselib.c (struct elt_list): Remove unused members.
5313 (new_elt_list): Replace new operator with
5314 object_allocator::allocate.
5315 (new_elt_loc_list): Likewise.
5316 (new_cselib_val): Likewise.
5317 (unchain_one_elt_list): Change delete operator with remove method.
5318 (unchain_one_elt_loc_list): Likewise.
5319 (unchain_one_value): Likewise.
5320 (cselib_finish): Release newly added static allocators.
5321 * cselib.h (struct cselib_val): Remove unused members.
5322 (struct elt_loc_list): Likewise.
5323 * df-problems.c (df_chain_alloc): Replace pool_allocator with
5325 * df-scan.c (struct df_scan_problem_data): Likewise.
5326 (df_scan_alloc): Likewise.
5327 * df.h (struct dataflow): Likewise.
5328 * dse.c (struct read_info_type): Likewise.
5329 (struct insn_info_type): Likewise.
5330 (struct dse_bb_info_type): Likewise.
5331 (struct group_info): Likewise.
5332 (struct deferred_change): Likewise.
5333 (get_group_info): Likewise.
5334 (delete_dead_store_insn): Likewise.
5335 (free_read_records): Likewise.
5336 (replace_read): Likewise.
5337 (check_mem_read_rtx): Likewise.
5338 (scan_insn): Likewise.
5339 (dse_step1): Likewise.
5340 (dse_step7): Likewise.
5341 * et-forest.c (struct et_occ): Remove unused members.
5342 (et_new_occ): Use allocate instead of new operator.
5343 (et_new_tree): Likewise.
5344 (et_free_tree): Call release method explicitly.
5345 (et_free_tree_force): Likewise.
5346 (et_free_pools): Likewise.
5347 (et_split): Use remove instead of delete operator.
5348 * et-forest.h (struct et_node): Remove unused members.
5349 * ipa-cp.c: Change pool_allocator to object_allocator.
5350 * ipa-inline-analysis.c: Likewise.
5351 * ipa-profile.c: Likewise.
5352 * ipa-prop.c: Likewise.
5353 * ipa-prop.h: Likewise.
5354 * ira-build.c (initiate_cost_vectors): Cast return value.
5355 (ira_allocate_cost_vector): Likewise.
5356 * ira-color.c (struct update_cost_record): Remove unused members.
5357 * lra-int.h (struct lra_live_range): Likewise.
5358 (struct lra_copy): Likewise.
5359 (struct lra_insn_reg): Likewise.
5360 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
5361 * lra.c (new_insn_reg): Replace new operator with allocate method.
5362 (free_insn_regs): Same for operator delete.
5363 (finish_insn_regs): Release new static allocator.
5364 (finish_insn_recog_data): Likewise.
5365 (lra_free_copies): Replace delete operator with remove method.
5366 (lra_create_copy): Replace operator new with allocate method.
5367 (invalidate_insn_data_regno_info): Same for remove method.
5368 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
5369 (free_debug_insn_changes): Replace delete operator with remove method.
5370 (replace_oldest_value_reg): Replace operator new with allocate method.
5371 (pass_cprop_hardreg::execute): Release new static variable.
5372 * sched-deps.c (sched_deps_init): Change pool_allocator to
5374 * sel-sched-ir.c: Likewise.
5375 * sel-sched-ir.h: Likewise.
5376 * stmt.c (expand_case): Likewise.
5377 (expand_sjlj_dispatch_table): Likewise.
5378 * tree-sra.c (struct access): Remove unused members.
5379 (struct assign_link): Likewise.
5380 (sra_deinitialize): Release newly added static pools.
5381 (create_access_1):Replace operator new with allocate method.
5382 (build_accesses_from_assign): Likewise.
5383 (create_artificial_child_access): Likewise.
5384 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
5385 pool_allocator to object_allocator.
5386 * tree-ssa-pre.c: Likewise.
5387 * tree-ssa-reassoc.c: Likewise.
5388 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
5389 * tree-ssa-strlen.c: Likewise.
5390 * tree-ssa-structalias.c: Likewise.
5391 * var-tracking.c (onepart_pool_allocate): New function.
5392 (unshare_variable): Use the newly added function.
5393 (variable_merge_over_cur): Likewise.
5394 (variable_from_dropped): Likewise.
5395 (variable_was_changed): Likewise.
5396 (set_slot_part): Likewise.
5397 (emit_notes_for_differences_1): Likewise.
5398 (vt_finalize): Release newly added static pools.
5400 2015-07-16 Martin Jambor <mjambor@suse.cz>
5402 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
5403 all uses. Fix two typos in its general comment.
5404 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
5406 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
5408 * config/i386/linux-common.h (LINK_MPX): New.
5409 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
5410 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
5411 indicating '-z bndplt' support by linker.
5412 * configure: Regenerate.
5413 * config.in: Regenerate.
5415 2015-07-16 Richard Biener <rguenther@suse.de>
5417 * fold-const.c (fold_widened_comparison): Remove.
5418 (fold_sign_changed_comparison): Likewise.
5419 (fold_comparison): Move widened and sign-changed comparison
5421 * match.pd: ... to patterns here.
5422 * generic-match-head.c: Include target.h.
5423 * gimple-match-head.c: Likewise.
5425 2015-07-16 Richard Biener <rguenther@suse.de>
5427 * tree-ssa-dom.c (dom_valueize): New function.
5428 (record_temporary_equivalences): Also record equivalences
5429 for dominating stmts that have uses of equivalences we are
5432 2015-07-16 Bin Cheng <bin.cheng@arm.com>
5434 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
5435 add_autoinc_candidates.
5436 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
5437 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
5438 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
5439 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
5441 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
5442 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
5443 Remove parameter struct iv*. Call add_autoinc_candidates here.
5444 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
5445 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
5447 (find_iv_candidates): Call new functions.
5449 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
5451 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
5452 uninitialized-variable warning.
5454 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
5457 * config/sh/sh.md (movdi): Split simple reg move to two movsi
5458 when the destination is R0.
5460 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
5463 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
5464 * config/i386/i386.c (ix86_expand_pextr): New function.
5465 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
5466 for non-lowpart subregs.
5467 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
5468 (insv<mode>): Use SWI248 mode iterator.
5469 (insv<mode>_1): Ditto.
5471 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5472 Sebastian Pop <s.pop@samsung.com>
5474 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
5475 iterator to use_stmt.
5477 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5478 Sebastian Pop <s.pop@samsung.com>
5480 * graphite-scop-detection.c (build_scops_1): Discard scops for
5483 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5484 Sebastian Pop <s.pop@samsung.com>
5486 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
5487 case of a return statement in scop.
5489 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
5490 Sebastian Pop <s.pop@samsung.com>
5492 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
5493 INTEGER_TYPE parameters.
5494 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
5495 VECTOR_CST in scan_tree_for_params.
5496 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
5498 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5500 * gimple-pretty-print.h: Don't include pretty-print.h.
5501 * tree-streamer.h: Don't include lto-streamer.h.
5502 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
5503 * gimple-streamer-in.c: Remove redundant includes.
5504 * gimple-streamer-out.c: Likewise.
5505 * ipa-devirt.c: Likewise.
5506 * ipa-icf.c: Likewise.
5507 * ipa-inline-analysis.c: Likewise.
5508 * ipa-polymorphic-call.c: Likewise.
5509 * ipa-profile.c: Likewise.
5510 * ipa-prop.c: Likewise.
5511 * ipa-pure-const.c: Likewise.
5512 * lto-cgraph.c: Likewise.
5513 * lto-streamer-in.c: Likewise.
5514 * lto-streamer-out.c: Likewise.
5515 * lto-streamer.c: Likewise.
5516 * tree-streamer-in.c: Likewise.
5517 * tree-streamer-out.c: Likewise.
5518 * tree-streamer.c: Likewise.
5520 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
5522 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
5524 * opts.c: Remove multiline #include comment.
5526 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
5528 * config/nvptx/mkoffload.c (process): Add C++ protection to
5531 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
5534 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
5535 null before IEEE 128-bit floating point support patch.
5537 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5539 * simplify-rtx.c (simplify_ternary_operation): Add simplification
5540 for (!c) != {0,...,0} ? a : b for vector modes.
5542 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
5543 Martin Jambor <mjambor@suse.cz>
5545 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
5546 struct func_body_info* instead of struct ipa_node_params*, expecting
5547 fbi->info to be filled in. Replace throughout. Adjust call to
5548 ipa_load_from_parm_agg.
5549 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
5550 instead of struct ipa_node_params*. Adjust calls to other functions
5551 so that they pass either fbi or fbi->info.
5552 (set_switch_stmt_execution_predicate): Likewise.
5553 (will_be_nonconstant_predicate): Likewise.
5554 (compute_bb_predicates): Likewise.
5555 (estimate_function_body_sizes): Move asserts earlier. Fill in
5556 struct func_body_info, replace parms_info with fbi.info. Adjust
5557 calls to functions that now accept struct func_body_info.
5558 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
5559 (struct func_body_info): Likewise.
5560 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
5561 remove static. Adjust callers.
5562 (ipa_load_from_parm_agg): Remove.
5563 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
5564 (func_body_info): Likewise.
5565 (ipa_load_from_parm_agg): Adjust prototype.
5567 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5569 * gensupport.c (rtx_handle_directive): Adjust.
5570 * read-rtl.c (apply_iterators): Take vector to add rtxs to
5571 instead of expr list rtx.
5572 (add_define_attr_for_define_subst): Likewise.
5573 (add_define_subst_attr): Likewise.
5574 (read_subst_mapping): Likewise.
5575 (read_rtx): Likewise.
5576 * rtl.h (read_rtx): Adjust.
5578 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5580 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
5582 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5585 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
5586 (*tls_local_dynamic_base_64_<mode>): Ditto.
5587 (*tls_local_dynamic_base_64_largepic): Ditto.
5588 (tls_global_dynamic_64_<mode>): Update expander pattern.
5589 (tls_local_dynamic_base_64_<mode>): Ditto.
5591 2015-07-15 Richard Biener <rguenther@suse.de>
5593 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
5594 and bool_var == 1 -> bool_var simplifications ...
5595 * match.pd: ... to patterns here. Factor out negate_expr_p
5596 cases from the A - B -> A + (-B) patterns as negate_expr_p
5597 predicate and add a -(A + B) -> (-B) - A pattern.
5599 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
5601 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
5603 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
5604 Robert Suchanek <robert.suchanek@imgtec.com>
5606 * config/mips/mips.c (mips_int_mask): New enum.
5607 (mips_shadow_set): Likewise.
5608 (int_mask): New variable.
5609 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
5610 (machine_function): Add int_mask and use_shadow_register_set.
5611 (mips_attribute_table): Add attribute handlers for interrupt and
5612 use_shadow_register_set.
5613 (mips_interrupt_mask): New static function.
5614 (mips_handle_interrupt_attr): Likewise.
5615 (mips_handle_use_shadow_register_set_attr): Likewise.
5616 (mips_use_shadow_register_set): Change return type to enum
5617 mips_shadow_set. Add argument handling for use_shadow_register_set
5619 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
5620 compare with mips_shadow_set enum.
5621 (mips_compute_frame_info): Add interrupt mask and
5622 use_shadow_register_set to per-function information structure.
5623 Add a stack slot for EPC unconditionally.
5624 (mips_expand_prologue): Compare use_shadow_register_set value
5625 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
5626 masked interrupt register but in EIC mode use K0 and save Cause in K0.
5627 EPC saved and restored unconditionally. Use PMODE_INSN macro when
5628 copying the stack pointer from the shadow register set.
5629 * config/mips/mips.h (SR_IM0): New define.
5630 * config/mips/mips.md (mips_rdpgpr): Rename to...
5631 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
5632 * doc/extend.texi (Declaring Attributes of Functions): Document
5633 optional arguments for interrupt and use_shadow_register_set
5636 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
5638 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
5639 interrupt attribute.
5640 (mips_expand_prologue): Disable the floating point unit in an ISR.
5641 * config/mips/mips.h (SR_COP1): New define.
5643 2015-07-15 Richard Biener <rguenther@suse.de>
5645 * genmatch.c (parser::peek, parser::peek_ident): Add argument
5646 to tell how many tokens to peek ahead (default 1).
5647 (parser::eat_token, parser::eat_ident): Return token consumed.
5648 (parser::parse_result): Parse new switch statement.
5649 * match.pd: Use case statements where appropriate.
5651 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5653 PR rtl-optimization/58066
5654 * calls.c (expand_call): Precompute register parameters before stack
5655 alignment is performed.
5657 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
5659 PR rtl-optimization/66838
5660 * postreload.c (reload_cse_move2add): Also process
5661 CALL_INSN_FUNCTION_USAGE when resetting information of
5662 call-clobbered registers.
5664 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5665 Cesar Philippidis <cesar@codesourcery.com>
5666 Chung-Lin Tang <cltang@codesourcery.com>
5668 * config/nios2/constraints.md (U, v): New constraints.
5669 * config/nios2/predicates.md (rdprs_dcache_operand): New.
5670 (ldstex_memory_operand): New.
5671 * config/nios2/sync.md: New file.
5672 * config/nios2/nios2.md (unspecv): Add new builtin function
5674 (rdprs, flushd, flushda, wrpie, eni): New patterns.
5675 (top-level): Include sync.md.
5676 * config/nios2/nios2.c (N2_FTYPES): Add function types for
5678 (N2_BUILTINS): Add arch field setting, add new builtins.
5679 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
5681 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
5682 Also handle ldex/stex/ldsex/stsex builtins.
5683 (nios2_expand_rdprs_builtin): New function.
5684 (nios2_expand_cache_builtin): New function.
5685 (nios2_expand_wrpie_builtin): New function.
5686 (nios2_expand_eni_builtin): New function.
5687 (nios2_expand_builtin): Add arch field handling and new builtin
5689 * doc/extend.texi (Altera Nios II Built-in Functions): Document
5691 * doc/md.texi (Machine Constraints): Document U and v constraints.
5693 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5694 Cesar Philippidis <cesar@codesourcery.com>
5695 Chung-Lin Tang <cltang@codesourcery.com>
5697 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
5698 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
5699 callee_save_reg_size and uses_anonymous_args fields.
5700 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
5701 (nios2_create_cfa_notes): New function.
5702 (nios2_adjust_stack): New function for adjusting stack.
5703 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
5704 Use nios2_adjust_stack.
5705 (nios2_expand_epilogue): Likewise.
5706 (nios2_expand_return): New function.
5707 (nios2_can_use_return_insn): Update for CDX pop.n usage.
5708 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
5709 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
5710 * config/nios2/nios2.md (return): Use nios2_expand_return.
5712 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5713 Cesar Philippidis <cesar@codesourcery.com>
5714 Chung-Lin Tang <cltang@codesourcery.com>
5716 * config/nios2/predicates.md (pop_operation): New.
5717 (ldwm_operation, stwm_operation): New.
5718 (nios2_hard_register_operand): New.
5719 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
5720 (ldstwm_operation_p): Declare.
5721 (gen_ldstwm_peep): Declare.
5722 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
5723 (base_reg_adjustment_p): New.
5724 (pop_operation_p): New.
5725 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
5726 (nios2_ldstwm_regset_p): New.
5727 (ldstwm_operation_p): New.
5729 (nios2_ldst_parallel): New.
5730 (struct ldswm_operand): Declare.
5731 (compare_ldstwm_operands): New.
5732 (can_use_cdx_ldstw): New.
5733 (gen_ldstwm_peep): New.
5734 * config/nios2/nios2-ldstwm.sml: New.
5735 * config/nios2/nios2.md: Include ldstwm.md.
5736 * config/nios2/ldstwm.md: Generated.
5738 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5739 Cesar Philippidis <cesar@codesourcery.com>
5740 Chung-Lin Tang <cltang@codesourcery.com>
5742 * config/nios2/nios2.h (LABEL_ALIGN): Define.
5743 (REG_ALLOC_ORDER): Define.
5744 (ADJUST_REG_ALLOC_ORDER): Define.
5745 (HONOR_REG_ALLOC_ORDER): Define.
5746 (CDX_REG_P): Define.
5747 (ANDCLEAR_INT): Define.
5748 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
5749 (nios2_label_align): Declare.
5750 (nios2_cdx_narrow_form_p): Declare.
5751 (nios2_adjust_reg_alloc_order): Declare.
5752 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
5754 (nios2_large_unspec_reloc_p): New function, split from...
5755 (nios2_legitimate_pic_operand_p): ...here.
5756 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
5757 (nios2_print_operand_punct_valid_p): New.
5758 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
5759 (split_mem_address): New.
5760 (split_alu_insn): New.
5762 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
5763 (enum nios2_add_insn_kind): New.
5764 (nios2_add_insn_names, nios2_add_insn_narrow): New.
5765 (nios2_add_insn_classify): New.
5766 (nios2_add_insn_asm): New.
5767 (nios2_cdx_narrow_form_p): New.
5768 (label_align, min_labelno, max_labelno): New.
5770 (nios2_label_align): New.
5771 (nios2_adjust_reg_alloc_order): New.
5772 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
5773 (TARGET_MACHINE_DEPENDENT_REORG): Define.
5774 * config/nios2/constraints.md (P): New constraint.
5775 * config/nios2/predicates.md (const_and_operand): New.
5777 (stack_memory_operand): New.
5778 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
5779 (length): Update to use nios2_cdx_narrow_form_p().
5780 (type): Add new insn type values.
5781 (control, alu, st, ld, shift): Update insn reservations with
5782 new insn type values.
5783 (*high, *lo_sum): Define new insn patterns for constant generation.
5784 (movqi_internal, movhi_internal, movsi_internal): Reduce
5785 alternatives, update asm template to handle CDX variants, update
5787 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
5788 template, update type attributes.
5789 (extendhisi2, extendqi<mode>2): Likewise.
5790 (addsi3): Change to use function for asm string.
5791 (subsi3): Add CDX notation to asm template, update type attributes.
5792 (negsi3, one_cmplsi3): Likewise.
5793 (andsi3): New pattern, specialized from logical patterns.
5794 (<code>si3): Remove and case, combine alternatives, update asm
5796 (<shift_op>si3): Add CDX notation, update type attributes.
5797 (rotrsi3): Update type attribute.
5798 (*merge, extzv, insv): New insn patterns.
5799 (return): Change to define_expand.
5800 (simple_return): Add CDX notation, update type attributes.
5801 (indirect_jump): Add CDX notation.
5802 (jump): Update asm cases, update length attribute expression.
5803 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
5804 (nios2_cbranch): Update asm cases and length attribute expression
5805 to handle CDX variants.
5806 (nios2_cmp<code>): Update asm template.
5807 (nop): Add CDX notation, update type attributes.
5808 (trap): Add CDX notation.
5809 (ctrapsi4): Update asm cases and length attribute expression to
5811 * doc/md.texi (Machine Constraints): Document P constraint.
5813 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5814 Cesar Philippidis <cesar@codesourcery.com>
5815 Chung-Lin Tang <cltang@codesourcery.com>
5817 * config/nios2/nios2.h (SMALL_INT12): New macro.
5818 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
5819 (nios2_valid_addr_expr_p): Use it.
5820 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
5821 with implicit "io" instructions on R2.
5822 * config/nios2/constraints.md (w): New constraint.
5823 * config/nios2/predicates.md (ldstio_memory_operand): New.
5824 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
5825 operand predicate and constraint.
5826 (ld<bh>io_signed, st<bhw>io>): Likewise.
5827 * doc/md.texi (Machine Constraints): Document w constraint.
5829 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5830 Cesar Philippidis <cesar@codesourcery.com>
5831 Chung-Lin Tang <cltang@codesourcery.com>
5833 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
5834 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
5835 Nios II architecture level.
5836 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
5837 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
5838 (OPTION_DEFAULT_SPECS): Define.
5839 (ASM_SPEC): Add -march= spec strings.
5840 * config/nios2/nios2.c (nios2_option_override): Check for
5841 conflicts involving new options.
5842 * config.gcc (nios2*-*-*): Support --with-arch=.
5843 * doc/invoke.texi (Option Summary, Nios II Options): Document
5844 -march=, -mbmx, and -mcdx.
5846 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
5848 PR rtl-optimization/66626
5849 * lra-constraints.c (lra_constraints): Prevent equivalence
5850 substitution for static chain pseudo in functions with nonlocal
5853 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
5855 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
5856 (nios2_emit_stack_limit_check): Add size parameter. Handle
5857 -fstack-limit-symbol as well as -fstack-limit-register.
5858 (nios2_expand_prologue): Emit only a single stack limit check,
5859 even if multiple stack adjustments are required.
5860 (nios2_option_override): Diagnose unsupported combination of -fpic
5861 and -stack-limit-symbol.
5863 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
5865 * Makefile.in (top_srcdir): New.
5866 * configure.ac: Use AM_ZLIB.
5867 * configure: Regeneated.
5869 2015-07-14 Matthias Klose <doko@ubuntu.com>
5872 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
5874 2015-07-14 Richard Biener <rguenther@suse.de>
5876 PR tree-optimization/66863
5877 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
5878 what we record for conversion use stmt lhs inequalities.
5880 2015-07-14 Richard Biener <rguenther@suse.de>
5882 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
5883 (decision_tree::gen_gimple): Likewise.
5885 2015-07-14 Tom de Vries <tom@codesourcery.com>
5887 * gcc.c (greater_than_spec_func): Declare forward.
5888 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
5889 -ftree-parallelize-loops={0,1}.
5890 (static_spec_functions): Add greater_than_spec_func function with name
5892 (greater_than_spec_func): New function.
5894 2015-07-14 Richard Biener <rguenther@suse.de>
5896 * tree-ssa-dom.c (record_temporary_equivalences): Merge
5897 wideing type conversion case from record_equivalences_from_incoming_edge
5898 and use record_equality to record equivalences.
5899 (record_equivalences_from_incoming_edge): Call
5900 record_temporary_equivalences.
5902 2015-07-14 Richard Biener <rguenther@suse.de>
5904 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
5905 (struct if_expr): New.
5906 (struct with_expr): Likewise.
5907 (is_a_helper): Add helpers for if_expr and with_expr.
5908 (struct simplify): Add simplify_kind enum and member. Remove
5910 (simplify::simplify): Adjust.
5911 (lower_commutative): Adjust.
5912 (lower_opt_convert): Likewise.
5913 (lower_cond): Likewise.
5914 (replace_id): Handle with_expr and if_expr.
5915 (lower_for): Adjust.
5916 (dt_simplify::gen_1): New recursive worker, split out from ...
5917 (dt_simplify::gen): ... here. Deal with if and with expansion
5919 (capture_info::capture_info): Take context argument
5920 (capture_info::walk_result): Only analyze specific result.
5921 (parser::parse_result): New function.
5922 (parser::parse_simplify): Adjust to parse ifs with then end
5924 (parser::parse_if): Simplify.
5925 (parser::parse_pattern): Pass down simplify kind.
5926 * match.pd: Convert if structure to new syntax.
5928 2015-07-13 Marek Polacek <polacek@redhat.com>
5930 * rtl.c (rtx_equal_p_cb): Fix typo.
5932 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
5934 * omega.h: Don't include config.h, don't include params.h again if
5935 omega.h has already been included.
5936 * graphite-poly.h: Include sese.h.
5937 * graphite.c: Don't include sese.h, remove needless includes and
5938 minimize includes outside #ifdef HAVE_isl block.
5939 * graphite-blocking.c: Don't include sese.h, remove needless includes,
5940 and wrap entire file in #ifdef HAVE_isl
5941 * graphite-dependences.c: Likewise.
5942 * graphite-interchange.c: Likewise.
5943 * graphite-isl-ast-to-gimple.c: Likewise.
5944 * graphite-optimize-isl.c: Likewise.
5945 * graphite-poly.c: Likewise.
5946 * graphite-scop-detection.c: Likewise.
5947 * graphite-sese-to-poly.c: Likewise.
5949 2015-07-13 Tom de Vries <tom@codesourcery.com>
5951 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
5953 2015-07-13 Renlin Li <renlin.li@arm.com>
5956 * simplify-rtx.c (simplify_const_relational_operation): Add
5957 side_effects_p checks.
5959 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
5961 * bitmap.h: Fix double word typos.
5964 * cfgloopmanip.c: Same.
5967 * cgraphclones.c: Same.
5969 * config/aarch64/aarch64-protos.h: Same.
5970 * config/aarch64/aarch64.c: Same.
5971 * config/aarch64/aarch64.md: Same.
5972 * config/arm/arm.md: Same.
5973 * config/arm/arm1020e.md: Same.
5974 * config/arm/arm1026ejs.md: Same.
5975 * config/arm/arm926ejs.md: Same.
5976 * config/arm/fa526.md: Same.
5977 * config/arm/fa606te.md: Same.
5978 * config/arm/fa626te.md: Same.
5979 * config/arm/fa726te.md: Same.
5980 * config/arm/fmp626.md: Same.
5981 * config/darwin.c: Same.
5982 * config/epiphany/epiphany.c: Same.
5983 * config/frv/frv.c: Same.
5984 * config/ft32/ft32.c: Same.
5985 * config/gnu-user.h: Same.
5986 * config/h8300/constraints.md: Same.
5987 * config/i386/i386.c: Same.
5988 * config/i386/i386.md: Same.
5989 * config/iq2000/iq2000.md: Same.
5990 * config/mips/mips.c: Same.
5991 * config/mmix/mmix.md: Same.
5992 * config/moxie/moxie.c: Same.
5993 * config/nds32/nds32.md: Same.
5994 * config/pa/pa.h: Same.
5995 * config/rs6000/aix.h: Same.
5996 * config/rs6000/rs6000.h: Same.
5997 * config/sh/sh.c: Same.
5998 * config/tilegx/tilegx.md: Same.
5999 * config/tilepro/gen-mul-tables.cc: Same.
6002 * doc/invoke.texi: Same.
6004 * dwarf2out.c: Same.
6009 * hash-table.h: Same.
6010 * internal-fn.c: Same.
6012 * ipa-devirt.c: Same.
6015 * ipa-profile.c: Same.
6020 * reg-stack.c: Same.
6026 * tree-inline.c: Same.
6028 * tree-ssa-dom.c: Same.
6029 * tree-ssa-loop-ivopts.c: Same.
6030 * tree-ssa-structalias.c: Same.
6031 * tree-ssa-tail-merge.c: Same.
6032 * tree-ssa-ter.c: Same.
6033 * tree-ssa-threadupdate.c: Same.
6034 * tree-ssa-uninit.c: Same.
6035 * tree-ssanames.c: Same.
6036 * tree-vect-loop-manip.c: Same.
6042 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
6045 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
6046 tree_ssa_phiopt_worker): Call it.
6048 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
6050 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
6051 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
6054 2015-07-11 Marek Polacek <polacek@redhat.com>
6057 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
6058 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
6059 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
6060 rather than bb_has_abnormal_call_pred.
6061 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
6062 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
6063 rather than bb_has_abnormal_call_pred.
6065 2015-07-10 Anatoly Sokolov <aesok@post.ru>
6067 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
6068 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
6069 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
6070 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
6071 v850_legitimate_address_p): New functions.
6072 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
6074 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
6077 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
6078 indirect sibcall with register arguments if register available
6079 for argument passing.
6080 (init_cumulative_args): Set cfun->machine->arg_reg_available
6081 to (cum->nregs > 0) or to true if function has a variable
6083 (function_arg_advance_32): Set cfun->machine->arg_reg_available
6084 to false if cum->nregs <= 0.
6085 * config/i386/i386.h (machine_function): Add arg_reg_available.
6087 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
6089 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
6090 and gen_higpart instead of gen_rtx_SUBREG.
6091 * config/i386/i386.md
6092 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
6093 (read-modify peephole2): Use gen_lowpart instead of
6094 gen_rtx_SUBREG for operand 5.
6096 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
6098 * config/tilepro/gen-mul-tables.cc (main): Change include list for
6100 * config/tilepro/mul-tables.c: Regenerate.
6101 * config/tilegx/mul-tables.c: Regenerate.
6103 2015-07-10 Richard Biener <rguenther@suse.de>
6105 * fold-const.c (distribute_bit_expr): Remove.
6106 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
6107 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
6108 to A & (B | C) and simplifying A << C1 << C2 to ...
6109 * match.pd: ... patterns here.
6111 2015-07-10 Jiong Wang <jiong.wang@arm.com>
6113 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6114 Mark mem as READONLY and NOTRAP for PIC symbol.
6116 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
6118 * gimple-predict.h: New file.
6119 (gimple_predict_predictor, gimple_predict_set_predictor,
6120 gimple_predict_outcome, gimple_predict_set_outcome,
6121 gimple_build_predict): Relocate here.
6122 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
6123 gimple_predict_outcome, gimple_predict_set_outcome): Move to
6125 * gimple.c (gimple_build_predict): Move to gimple-predict.h
6126 * basic-block.h: Don't include cfghooks.h.
6127 * backend.h: Don't include predict.h.
6128 * cfghooks.h: Include predict.h.
6129 * gimple-pretty-print.c: Include gimple-predict.h.
6130 * gimplify.c: Likwise.
6131 * predict.c: Adjust includes.
6132 * tree-inline.c: Likewise.
6134 * auto-inc-dec.c: Likewise.
6135 * auto-profile.c: Likewise.
6136 * bb-reorder.c: Likewise.
6137 * builtins.c: Likewise.
6138 * caller-save.c: Likewise.
6139 * calls.c: Likewise.
6140 * cfganal.c: Likewise.
6141 * cfgbuild.c: Likewise.
6143 * cfgcleanup.c: Likewise.
6144 * cfgexpand.c: Likewise.
6145 * cfghooks.c: Likewise.
6146 * cfgloopanal.c: Likewise.
6147 * cfgloop.c: Likewise.
6148 * cfgloopmanip.c: Likewise.
6149 * cfgrtl.c: Likewise.
6150 * cgraph.c: Likewise.
6151 * cgraphunit.c: Likewise.
6152 * combine.c: Likewise.
6153 * cprop.c: Likewise.
6156 * dojump.c: Likewise.
6158 * except.c: Likewise.
6159 * expmed.c: Likewise.
6161 * final.c: Likewise.
6162 * fold-const.c: Likewise.
6163 * function.c: Likewise.
6164 * fwprop.c: Likewise.
6165 * gcc-plugin.h: Likewise.
6167 * genattrtab.c: Likewise.
6168 * genemit.c: Likewise.
6169 * gengtype.c: Likewise.
6170 * genopinit.c: Likewise.
6171 * genoutput.c: Likewise.
6172 * genpreds.c: Likewise.
6173 * genrecog.c: Likewise.
6174 * gimple-fold.c: Likewise.
6175 * gimple-iterator.c: Likewise.
6176 * gimple-ssa-isolate-paths.c: Likewise.
6177 * gimple-ssa-strength-reduction.c: Likewise.
6178 * graph.c: Likewise.
6179 * graphite-blocking.c: Likewise.
6180 * graphite.c: Likewise.
6181 * graphite-dependences.c: Likewise.
6182 * graphite-interchange.c: Likewise.
6183 * graphite-isl-ast-to-gimple.c: Likewise.
6184 * graphite-optimize-isl.c: Likewise.
6185 * graphite-poly.c: Likewise.
6186 * graphite-scop-detection.c: Likewise.
6187 * graphite-sese-to-poly.c: Likewise.
6188 * haifa-sched.c: Likewise.
6189 * ifcvt.c: Likewise.
6190 * internal-fn.c: Likewise.
6191 * ipa-cp.c: Likewise.
6192 * ipa-profile.c: Likewise.
6193 * ipa-split.c: Likewise.
6194 * ipa-utils.c: Likewise.
6195 * ira-build.c: Likewise.
6196 * ira-color.c: Likewise.
6197 * ira-conflicts.c: Likewise.
6198 * ira-costs.c: Likewise.
6199 * ira-emit.c: Likewise.
6200 * ira-lives.c: Likewise.
6202 * loop-doloop.c: Likewise.
6203 * loop-init.c: Likewise.
6204 * loop-invariant.c: Likewise.
6205 * loop-unroll.c: Likewise.
6206 * lower-subreg.c: Likewise.
6207 * lra-assigns.c: Likewise.
6209 * lra-coalesce.c: Likewise.
6210 * lra-constraints.c: Likewise.
6211 * lra-lives.c: Likewise.
6212 * lto-cgraph.c: Likewise.
6213 * lto-streamer-in.c: Likewise.
6214 * mode-switching.c: Likewise.
6215 * modulo-sched.c: Likewise.
6216 * omp-low.c: Likewise.
6217 * optabs.c: Likewise.
6218 * passes.c: Likewise.
6219 * postreload.c: Likewise.
6220 * postreload-gcse.c: Likewise.
6221 * profile.c: Likewise.
6222 * recog.c: Likewise.
6223 * regstat.c: Likewise.
6224 * reload1.c: Likewise.
6225 * reorg.c: Likewise.
6226 * rtlanal.c: Likewise.
6227 * sched-ebb.c: Likewise.
6228 * sel-sched-ir.c: Likewise.
6230 * shrink-wrap.c: Likewise.
6231 * simplify-rtx.c: Likewise.
6233 * store-motion.c: Likewise.
6234 * tracer.c: Likewise.
6235 * trans-mem.c: Likewise.
6236 * tree-call-cdce.c: Likewise.
6237 * tree-cfg.c: Likewise.
6238 * tree-cfgcleanup.c: Likewise.
6239 * tree-chkp.c: Likewise.
6240 * tree-complex.c: Likewise.
6241 * tree-eh.c: Likewise.
6242 * tree-if-conv.c: Likewise.
6243 * tree-loop-distribution.c: Likewise.
6244 * tree-outof-ssa.c: Likewise.
6245 * tree-parloops.c: Likewise.
6246 * tree-predcom.c: Likewise.
6247 * tree-pretty-print.c: Likewise.
6248 * tree-profile.c: Likewise.
6249 * tree-sra.c: Likewise.
6250 * tree-ssa.c: Likewise.
6251 * tree-ssa-coalesce.c: Likewise.
6252 * tree-ssa-dce.c: Likewise.
6253 * tree-ssa-dom.c: Likewise.
6254 * tree-ssa-forwprop.c: Likewise.
6255 * tree-ssa-ifcombine.c: Likewise.
6256 * tree-ssa-loop-ch.c: Likewise.
6257 * tree-ssa-loop-im.c: Likewise.
6258 * tree-ssa-loop-ivcanon.c: Likewise.
6259 * tree-ssa-loop-ivopts.c: Likewise.
6260 * tree-ssa-loop-manip.c: Likewise.
6261 * tree-ssa-loop-prefetch.c: Likewise.
6262 * tree-ssa-loop-unswitch.c: Likewise.
6263 * tree-ssa-math-opts.c: Likewise.
6264 * tree-ssa-phiopt.c: Likewise.
6265 * tree-ssa-pre.c: Likewise.
6266 * tree-ssa-reassoc.c: Likewise.
6267 * tree-ssa-sink.c: Likewise.
6268 * tree-ssa-tail-merge.c: Likewise.
6269 * tree-ssa-threadedge.c: Likewise.
6270 * tree-ssa-threadupdate.c: Likewise.
6271 * tree-switch-conversion.c: Likewise.
6272 * tree-tailcall.c: Likewise.
6273 * tree-vect-data-refs.c: Likewise.
6274 * tree-vect-loop.c: Likewise.
6275 * tree-vect-loop-manip.c: Likewise.
6276 * tree-vectorizer.c: Likewise.
6277 * tree-vrp.c: Likewise.
6278 * ubsan.c: Likewise.
6279 * value-prof.c: Likewise.
6280 * varasm.c: Likewise.
6281 * var-tracking.c: Likewise.
6282 * config/aarch64/aarch64-builtins.c: Likewise.
6283 * config/aarch64/aarch64.c: Likewise.
6284 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
6285 * config/alpha/alpha.c: Likewise.
6286 * config/arc/arc.c: Likewise.
6287 * config/arm/arm.c: Likewise.
6288 * config/avr/avr.c: Likewise.
6289 * config/bfin/bfin.c: Likewise.
6290 * config/c6x/c6x.c: Likewise.
6291 * config/cr16/cr16.c: Likewise.
6292 * config/cris/cris.c: Likewise.
6293 * config/darwin.c: Likewise.
6294 * config/darwin-c.c: Likewise.
6295 * config/epiphany/epiphany.c: Likewise.
6296 * config/epiphany/mode-switch-use.c: Likewise.
6297 * config/epiphany/resolve-sw-modes.c: Likewise.
6298 * config/fr30/fr30.c: Likewise.
6299 * config/frv/frv.c: Likewise.
6300 * config/ft32/ft32.c: Likewise.
6301 * config/h8300/h8300.c: Likewise.
6302 * config/i386/i386.c: Likewise.
6303 * config/i386/winnt.c: Likewise.
6304 * config/ia64/ia64.c: Likewise.
6305 * config/iq2000/iq2000.c: Likewise.
6306 * config/lm32/lm32.c: Likewise.
6307 * config/m32c/m32c.c: Likewise.
6308 * config/m32r/m32r.c: Likewise.
6309 * config/m68k/m68k.c: Likewise.
6310 * config/mcore/mcore.c: Likewise.
6311 * config/mep/mep.c: Likewise.
6312 * config/microblaze/microblaze.c: Likewise.
6313 * config/mips/mips.c: Likewise.
6314 * config/mmix/mmix.c: Likewise.
6315 * config/mn10300/mn10300.c: Likewise.
6316 * config/moxie/moxie.c: Likewise.
6317 * config/msp430/msp430.c: Likewise.
6318 * config/nds32/nds32.c: Likewise.
6319 * config/nds32/nds32-cost.c: Likewise.
6320 * config/nds32/nds32-fp-as-gp.c: Likewise.
6321 * config/nds32/nds32-intrinsic.c: Likewise.
6322 * config/nds32/nds32-isr.c: Likewise.
6323 * config/nds32/nds32-md-auxiliary.c: Likewise.
6324 * config/nds32/nds32-memory-manipulation.c: Likewise.
6325 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6326 * config/nds32/nds32-predicates.c: Likewise.
6327 * config/nios2/nios2.c: Likewise.
6328 * config/nvptx/nvptx.c: Likewise.
6329 * config/pa/pa.c: Likewise.
6330 * config/pdp11/pdp11.c: Likewise.
6331 * config/rl78/rl78.c: Likewise.
6332 * config/rs6000/rs6000.c: Likewise.
6333 * config/rx/rx.c: Likewise.
6334 * config/s390/s390.c: Likewise.
6335 * config/sh/sh.c: Likewise.
6336 * config/sh/sh-mem.cc: Likewise.
6337 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6338 * config/sh/sh_treg_combine.cc: Likewise.
6339 * config/sparc/sparc.c: Likewise.
6340 * config/spu/spu.c: Likewise.
6341 * config/stormy16/stormy16.c: Likewise.
6342 * config/tilegx/tilegx.c: Likewise.
6343 * config/tilepro/tilepro.c: Likewise.
6344 * config/v850/v850.c: Likewise.
6345 * config/vax/vax.c: Likewise.
6346 * config/visium/visium.c: Likewise.
6347 * config/xtensa/xtensa.c: Likewise.
6349 2015-07-10 Richard Biener <rguenther@suse.de>
6351 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
6352 (decision_tree::gen_gimple): Likewise.
6353 (decision_tree::gen_generic): Likewise.
6355 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
6358 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
6359 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
6361 2015-07-10 Jakub Jelinek <jakub@redhat.com>
6364 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
6365 or ORT_TASK contexts.
6366 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
6369 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6371 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
6374 2015-07-10 Tom de Vries <tom@codesourcery.com>
6376 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
6377 insert nit + 1 bound.
6379 2015-07-10 Richard Biener <rguenther@suse.de>
6381 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
6382 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
6383 (if_convertible_loop_p_1): For this always compute bb predicates.
6384 (if_convertible_loop_p): And free them.
6386 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6388 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
6391 2015-07-10 Richard Biener <rguenther@suse.de>
6393 PR tree-optimization/66823
6394 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
6397 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
6399 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
6400 to handle mips[32|64]r3 and mips[32|64]r5.
6402 2015-07-09 Jakub Jelinek <jakub@redhat.com>
6405 * tree-nested.c (get_static_chain): Or in a flag into
6406 info->static_chain_added.
6407 (get_frame_field, get_nonlocal_debug_decl): Likewise.
6408 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
6410 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
6411 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
6414 PR tree-optimization/66718
6415 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
6417 (vect_simd_lane_linear): New function.
6418 (vectorizable_simd_clone_call): Support using linear arguments for
6419 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
6421 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6424 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
6426 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
6428 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
6429 Use machine mode, not enum machine_mode in the prototype.
6431 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
6432 classify 128-bit floating point support.
6433 (FLOAT128_IBM_P): Likewise.
6434 (FLOAT128_VECTOR_P): Likewise.
6435 (FLOAT128_2REG_P): Likewise.
6436 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
6437 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
6438 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
6439 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
6441 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
6442 tests against TFmode/TDmode, since those modes do not use VSX
6444 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
6446 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
6447 tests against TFmode, etc.
6448 (invalid_e500_subreg): Add tests against IFmode/KFmode.
6449 (reg_offset_addressing_ok_p): Likewise.
6450 (rs6000_legitimate_offset_address_p): Likewise.
6451 (rs6000_legitimize_address): Likewise.
6452 (rs6000_legitimize_reload_address): Likewise.
6453 (rs6000_legitimate_address_p): Clean up tests against TFmode and
6454 TDmode to use the new helper macros, which will include IFmode and
6456 (rs6000_emit_move): Likewise.
6457 (rs6000_darwin64_record_arg_recurse): Likewise.
6458 (print_operand): Likewise.
6459 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
6460 that uses a single vector register as a vector and not as a
6461 floating point register in terms of the calling sequence.
6462 (rs6000_discover_homogeneous_aggregate): Likewise.
6463 (rs6000_return_in_memory): Likewise.
6464 (init_cumulative_args): Likewise.
6465 (rs6000_function_arg_boundary): Likewise.
6466 (rs6000_function_arg_advance_1): Likewise.
6467 (rs6000_function_arg): Likewise.
6468 (rs6000_pass_by_reference): Likewise.
6469 (rs6000_gimplify_va_arg): Likewise.
6470 (rs6000_secondary_reload_memory): Use machine_mode not enum
6472 (rs6000_split_multireg_move): Use new helper macros.
6473 (spe_func_has_64bit_regs_p): Likewise.
6474 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
6475 (output_toc): Use new helper macros.
6476 (rs6000_register_move_cost): Likewise.
6477 (rs6000_function_value): Add IEEE 128-bit floating point calling
6479 (rs6000_libcall_value): Likewise.
6480 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
6481 floating point support.
6482 (rs6000_vector_mode_supported_p): Likewise.
6484 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
6486 PR rtl-optimization/66782
6487 * lra-int.h (struct lra_insn_recog_data): Add comment about
6488 clobbered hard regs for arg_hard_regs.
6489 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
6490 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
6491 Add condition for processing used hard regs.
6492 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
6493 Process clobbered hard regs.
6495 2015-07-09 Michael Matz <matz@suse.de>
6497 * genmatch.c (fprintf_indent): New function.
6498 (operand::gen_transform): Add indent parameter.
6499 (expr::gen_transform, c_expr::gen_transform,
6500 capture::gen_transform): Ditto and use fprintf_indent.
6501 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
6502 (dt_operand::gen, dt_operand::gen_predicate,
6503 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
6504 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
6505 (decision_tree::gen_gimple): Adjust calls and indent generated
6507 (decision_tree::gen_generic): Ditto.
6508 (write_predicate): Ditto.
6510 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6513 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
6514 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
6515 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
6516 {GENERAL,SSE,MMX}_REG_P where appropriate.
6518 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6520 * lto-streamer.h: Don't include target.h and alloc-pool.h.
6521 * builtins.c: Adjust includes.
6522 * gimple.c: Likewise.
6523 * ipa-icf.c: Likewise.
6524 * lto-opts.c: Likewise.
6525 * ipa-reference.c: Likewise.
6526 * lto-section-out.c: Likewise.
6527 * lto-streamer-in.c: Likewise.
6528 * lto-streamer-out.c: Likewise.
6529 * opts-global.c: Likewise.
6530 * symtab.c: Likewise.
6531 * tree-chkp.c: Likewise.
6532 * tree-ssa-live.c: Likewise.
6533 * tree-streamer-in.c: Likewise.
6534 * tree-streamer-out.c: Likewise.
6535 * config/darwin.c: Likewise.
6536 * config/i386/winnt.c: Likewise.
6538 2015-07-09 Richard Biener <rguenther@suse.de>
6540 * genmatch.c (struct expr): Add force_single_use flag.
6541 (expr::expr): Add copy constructor.
6542 (capture_info::walk_match): Gather force_single_use captures.
6543 (expr::gen_transform): Use possibly NULLified sequence.
6544 (dt_simplify::gen): Apply single-use restrictions by NULLifying
6545 seq if any constrained expr is not single-use.
6546 (parser::parse_expr): Refactor to allow multiple flags. Handle
6547 's' flag to force an expression have a single-use if the pattern
6548 simplifies to more than one statement.
6549 * match.pd: Convert most single_use conditionals to :s flags.
6551 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6553 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
6554 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
6555 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
6557 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
6559 * flags.h: Don't include flag-types.h or options.h.
6560 * opts-common.c: Adjust includes.
6561 * opts-global.c: Likewise.
6562 * common/config/epiphany/epiphany-common.c: Likewise.
6564 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6567 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
6570 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
6573 * config/i386/i386.c (ix86_return_in_memory): Return true
6574 if int_size_in_bytes returns negative for IA MCU.
6576 2015-07-09 Marek Polacek <polacek@redhat.com>
6578 PR tree-optimization/66718
6579 * Makefile.in (OBJS): Add gimple-laddress.o.
6580 * passes.def: Schedule pass_laddress.
6581 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
6582 * tree-pass.h (make_pass_laddress): Declare.
6583 * gimple-laddress.c: New file.
6585 2015-07-09 Richard Biener <rguenther@suse.de>
6587 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
6589 2015-07-09 Richard Biener <rguenther@suse.de>
6591 PR tree-optimization/66807
6592 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
6594 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
6596 * function.c (stack_protect_epilogue): Use if rather than switch for
6597 check targetm.have_stack_protect_test.
6599 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6601 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
6602 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
6603 * config/arc/arc.h: Likewise.
6604 * config/arm/arm.h: Likewise.
6605 * config/bfin/bfin.h: Likewise.
6606 * config/epiphany/epiphany.h: Likewise.
6607 * config/frv/frv.h: Likewise.
6608 * config/ia64/ia64.h: Likewise.
6609 * config/iq2000/iq2000.h: Likewise.
6610 * config/lm32/lm32.h: Likewise.
6611 * config/m32r/m32r.h: Likewise.
6612 * config/mcore/mcore.h: Likewise.
6613 * config/mep/mep.h: Likewise.
6614 * config/microblaze/microblaze.h: Likewise.
6615 * config/mips/mips.h: Likewise.
6616 * config/mmix/mmix.h: Likewise.
6617 * config/mn10300/mn10300.h: Likewise.
6618 * config/nds32/nds32.h: Likewise.
6619 * config/nios2/nios2.h: Likewise.
6620 * config/pa/pa.h: Likewise.
6621 * config/rl78/rl78.h: Likewise.
6622 * config/sh/sh.h: Likewise.
6623 * config/sparc/sparc.h: Likewise.
6624 * config/stormy16/stormy16.h: Likewise.
6625 * config/tilegx/tilegx.h: Likewise.
6626 * config/tilepro/tilepro.h: Likewise.
6627 * config/v850/v850.h: Likewise.
6628 * config/xtensa/xtensa.h: Likewise.
6629 * doc/tm.texi: Regenerate.
6630 * doc/tm.texi.in: Adjust.
6631 * combine.c (simplify_set): Likewise.
6632 (simplify_comparison): Likewise.
6633 * expr.c (store_constructor): Likewise.
6634 * internal-fn.c (expand_arith_overflow): Likewise.
6635 * reload.c (push_reload): Likewise.
6636 (find_reloads): Likewise.
6637 (find_reloads_subreg_address): Likewise.
6638 * reload1.c (eliminate_regs_1): Likewise.
6639 * rtlanal.c (nonzero_bits1): Likewise.
6640 (num_sign_bit_copies1): Likewise.
6641 * simplify-rtx.c (simplify_truncation): Likewise.
6643 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6645 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
6646 of AUTO_INC_DEC with the preprocessor.
6647 * combine.c (combine_instructions): Likewise.
6648 (can_combine_p): Likewise.
6649 (try_combine): Likewise.
6650 * emit-rtl.c (try_split): Likewise.
6651 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
6652 * lower-subreg.c (resolve_simple_move): Likewise.
6653 * lra.c (update_inc_notes): Likewise.
6654 * recog.c (asm_operand_ok): Likewise.
6655 (constrain_operands): Likewise.
6656 * regrename.c (scan_rtx_address): Likewise.
6657 * reload.c (update_auto_inc_notes): Likewise.
6658 (reg_inc_found_and_valid_p): Likewise.
6659 * reload1.c (reload): Likewise.
6660 (emit_input_reload_insns): Likewise.
6661 (delete_output_reload): Likewise.
6662 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
6663 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6665 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6667 * rtl.h: Always define AUTO_INC_DEC.
6668 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
6669 * combine.c (combine_instructions): Likewise.
6670 (can_combine_p): Likewise.
6671 (try_combine): Likewise.
6672 * emit-rtl.c (try_split): Likewise.
6673 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
6674 * lower-subreg.c (resolve_simple_move): Likewise.
6675 * lra.c (update_inc_notes): Likewise.
6676 * recog.c (asm_operand_ok): Likewise.
6677 (constrain_operands): Likewise.
6678 * regrename.c (scan_rtx_address): Likewise.
6679 * reload.c (update_auto_inc_notes): Likewise.
6680 (find_equiv_reg): Likewise.
6681 * reload1.c (reload): Likewise.
6682 (reload_as_needed): Likewise.
6683 (choose_reload_regs): Likewise.
6684 (emit_input_reload_insns): Likewise.
6685 (delete_output_reload): Likewise.
6686 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
6687 * valtrack.c (cleanup_auto_inc_dec): Likewise.
6689 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6691 * combine.c (can_combine_def_p): Don't check the value of
6692 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
6693 (combinable_i3pat): Likewise.
6694 (mark_used_regs_combine): Likewise.
6695 * regrename.c (rename_chains): Likewise.
6696 * reload.c (find_reloads_address): Likewise.
6697 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
6699 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6701 * combine.c (update_rsp_from_reg_equal): Don't check if
6702 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
6703 (reg_nonzero_bits_for_combine): Likewise.
6704 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
6706 * config/frv/frv.h: Likewise.
6707 * config/lm32/lm32.h: Likewise.
6708 * config/mep/mep.h: Likewise.
6709 * config/mips/mips.h: Likewise.
6710 * config/rs6000/rs6000.h: Likewise.
6711 * config/sh/sh.h: Likewise.
6712 * config/tilegx/tilegx.h (enum reg_class): Likewise.
6713 * config/tilepro/tilepro.h: Likewise.
6714 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
6715 * doc/tm.texi: Regenerate.
6716 * doc/tm.texi.in: Adjust.
6717 * rtlanal.c (nonzero_bits1): Likewise.
6719 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6721 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
6722 with the preprocessor.
6723 (combine_instructions): Likewise.
6724 (try_combine): Likewise.
6726 (distribute_notes): Likewise.
6728 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6730 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
6732 (simplify_set): Likewise.
6733 * cse.c (cse_insn): Likewise.
6734 * fold-const.c (fold_single_bit_test): Likewise.
6735 (fold_unary_loc): Likewise.
6736 * postreload.c (reload_cse_simplify_set): Likewise.
6737 (reload_cse_simplify_operands): Likewise.
6739 2015-07-08 Jiong Wang <jiong.wang@arm.com>
6741 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
6742 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
6744 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
6747 * config/i386/x86intrin.h: Include <adxintrin.h> even if
6748 __iamcu__ is defined.
6750 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6752 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
6754 2015-07-08 Iain Sandoe <iain@codesourcery.com>
6757 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
6758 names from preservation.
6760 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
6763 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
6765 (function_arg_advance_32): Don't pass vectors in registers for
6767 (function_arg_32): Likewise.
6768 (ix86_return_in_memory): Don't return vectors in registers for
6771 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
6774 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
6775 hard regno live at the start of BB with incoming abnormal edges.
6776 * lra-lives.c (process_bb_lives): Ditto.
6778 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
6781 * config/nvptx/mkoffload.c (main): Create an offload image only in
6782 64-bit configurations.
6784 2015-07-08 Martin Liska <mliska@suse.cz>
6787 * tree-sra.c (create_access_1): Call ctor without brackets.
6788 (create_artificial_child_access): Likewise.
6790 2015-07-08 Richard Biener <rguenther@suse.de>
6792 PR tree-optimization/66793
6793 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
6794 Properly split the block after stmts ending it.
6796 2015-07-08 Richard Biener <rguenther@suse.de>
6798 PR tree-optimization/66794
6799 * passes.c (execute_function_todo): Assert that post-dominators
6801 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
6802 Free post-dominators.
6804 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6806 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
6809 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
6811 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
6812 more than or equal 8 and less than 32 when optimizing for size.
6814 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6816 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
6817 COSTS_N_INSNS (1) and increment it appropriately throughout the
6820 2015-07-08 Richard Biener <rguenther@suse.de>
6822 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
6824 2015-07-08 Alan Modra <amodra@gmail.com>
6826 * target.def (rtx_costs): Remove "code" param, add "mode".
6827 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
6828 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
6829 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
6830 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
6831 call. Track mode when given in rtx.
6832 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
6833 (default_address_cost): Pass Pmode to rtx_cost.
6834 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
6835 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
6837 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
6838 (notreg_cost): Add mode param. Use it.
6839 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
6840 mode param and pass to set_src_cost. Update all calls.
6841 (hash_scan_set): Formatting.
6842 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
6843 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
6845 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
6846 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
6847 emit_store_flag): Update set_src_cost and rtx_cost calls.
6848 * auto-inc-dec.c (attempt_change): Likewise.
6849 * calls.c (precompute_register_parameters): Likewise.
6850 * combine.c (expand_compound_operation, make_extraction,
6851 force_to_mode, distribute_and_simplify_rtx): Likewise.
6852 * dojump.c (prefer_and_bit_test): Likewise.
6853 * dse.c (find_shift_sequence): Likewise.
6854 * expr.c (compress_float_constant): Likewise.
6855 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
6856 * ifcvt.c (noce_try_sign_mask): Likewise.
6857 * loop-doloop.c (doloop_optimize): Likewise.
6858 * loop-invariant.c (create_new_invariant): Likewise.
6859 * lower-subreg.c (shift_cost, compute_costs): Likewise.
6860 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
6861 lshift_cheap_p): Likewise.
6862 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
6863 try_replace_in_use, reload_cse_move2add): Likewise.
6864 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
6866 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
6867 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
6868 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
6869 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
6870 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
6871 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
6873 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
6874 * config/arc/arc.c (arc_rtx_costs): Likewise.
6875 * config/arm/arm.c (arm_rtx_costs): Likewise.
6876 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
6877 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
6878 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
6879 * config/cris/cris.c (cris_rtx_costs): Likewise.
6880 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
6881 * config/frv/frv.c (frv_rtx_costs): Likewise.
6882 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
6883 * config/i386/i386.c (ix86_rtx_costs): Likewise.
6884 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
6885 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
6886 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
6887 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
6888 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
6889 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
6890 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
6891 * config/mep/mep.c (mep_rtx_cost): Likewise.
6892 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
6893 * config/mips/mips.c (mips_rtx_costs): Likewise.
6894 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
6895 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
6896 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
6897 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
6898 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
6899 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
6900 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
6901 * config/pa/pa.c (hppa_rtx_costs): Likewise.
6902 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
6903 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
6904 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
6905 * config/s390/s390.c (s390_rtx_costs): Likewise.
6906 * config/sh/sh.c (sh_rtx_costs): Likewise.
6907 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
6908 * config/spu/spu.c (spu_rtx_costs): Likewise.
6909 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
6910 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
6911 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
6912 * config/v850/v850.c (v850_rtx_costs): Likewise.
6913 * config/vax/vax.c (vax_rtx_costs): Likewise.
6914 * config/visium/visium.c (visium_rtx_costs): Likewise.
6915 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
6916 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
6917 "code" param, and pass as outer_code to first rtx_cost call. Pass
6918 mode to rtx_cost calls.
6919 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
6921 (aarch64_rtx_costs_wrapper): Update.
6922 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
6923 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
6925 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
6927 (avr_operand_rtx_cost): Similarly.
6928 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
6929 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
6930 * config/mips/mips.c (mips_stack_address_p): Comment typo.
6931 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
6932 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
6933 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
6935 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
6936 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
6937 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
6938 * doc/tm.texi: Regenerate.
6940 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
6942 * tree-core.h: Include symtab.h.
6943 * rtl.h: Include hard-reg-set.h but not flags.h.
6944 (HARD_CONST): Remove condition compilation involving HARD_CONST since
6945 hard-reg-set.h is always included.
6946 * regs.h: Don't include hard-reg-set.h or rtl.h.
6947 * cfg.h: Include dominance.h.
6948 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
6949 * backend.h: New. Aggregate commonly used backend header files.
6950 * gimple-ssa.h: Don't include tree-hasher.h.
6951 * ssa.h: New. Aggregate commonly used SSA header files.
6952 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
6953 * sel-sched-ir.h: Flatten includes.
6954 * lra-int.h: Flatten completely.
6955 * sel-sched-dump.h: Flatten includes.
6956 * ira-int.h: Flatten includes.
6957 * gimple-streamer.h: Remove all includes.
6958 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
6959 * resource.h: Flatten hard-reg-set.h and df.h.
6960 * sched-int.h: Flatten insn-arrt.h and df.h.
6961 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
6962 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
6963 * genattrtab.c (write_header): Adjust generated includes.
6964 * genautomata.c (main): Likewise.
6965 * genconditions.c (write-header): Likewise.
6966 * genemit.c (main): Likewise.
6967 * gengtype.c (open_base_files): Likewise.
6968 * genopinit.c (main): Likewise.
6969 * genoutput.c (output_prologue): Likewise.
6970 * genpeep.c (main): Likewise.
6971 * genpreds.c (write_insn_preds_c): Likewise.
6972 * genrecog.c (write_header): Likewise.
6973 * alias.c: Adjust includes.
6975 * attribs.c: Likewise.
6976 * auto-inc-dec.c: Likewise.
6977 * auto-profile.c: Likewise.
6978 * bb-reorder.c: Likewise.
6979 * bt-load.c: Likewise.
6980 * builtins.c: Likewise.
6981 * caller-save.c: Likewise.
6982 * calls.c: Likewise.
6985 * cfganal.c: Likewise.
6986 * cfgbuild.c: Likewise.
6987 * cfgcleanup.c: Likewise.
6988 * cfgexpand.c: Likewise.
6989 * cfghooks.c: Likewise.
6990 * cfgloop.c: Likewise.
6991 * cfgloopanal.c: Likewise.
6992 * cfgloopmanip.c: Likewise.
6993 * cfgrtl.c: Likewise.
6994 * cgraph.c: Likewise.
6995 * cgraphbuild.c: Likewise.
6996 * cgraphclones.c: Likewise.
6997 * cgraphunit.c: Likewise.
6998 * cilk-common.c: Likewise.
6999 * combine-stack-adj.c: Likewise.
7000 * combine.c: Likewise.
7001 * compare-elim.c: Likewise.
7002 * convert.c: Likewise.
7003 * coverage.c: Likewise.
7004 * cppbuiltin.c: Likewise.
7005 * cprop.c: Likewise.
7007 * cselib.c: Likewise.
7008 * data-streamer-in.c: Likewise.
7009 * data-streamer-out.c: Likewise.
7010 * data-streamer.c: Likewise.
7011 * dbxout.c: Likewise.
7014 * debug.c: Likewise.
7015 * df-core.c: Likewise.
7016 * df-problems.c: Likewise.
7017 * df-scan.c: Likewise.
7019 * dojump.c: Likewise.
7020 * dominance.c: Likewise.
7021 * domwalk.c: Likewise.
7022 * double-int.c: Likewise.
7024 * dumpfile.c: Likewise.
7025 * dwarf2asm.c: Likewise.
7026 * dwarf2cfi.c: Likewise.
7027 * dwarf2out.c: Likewise.
7028 * emit-rtl.c: Likewise.
7029 * et-forest.c: Likewise.
7030 * except.c: Likewise.
7031 * explow.c: Likewise.
7032 * expmed.c: Likewise.
7034 * final.c: Likewise.
7035 * fixed-value.c: Likewise.
7036 * fold-const.c: Likewise.
7037 * function.c: Likewise.
7038 * fwprop.c: Likewise.
7039 * gcc-plugin.h: Likewise.
7040 * gcse-common.c: Likewise.
7042 * generic-match-head.c: Likewise.
7043 * ggc-page.c: Likewise.
7044 * gimple-builder.c: Likewise.
7045 * gimple-expr.c: Likewise.
7046 * gimple-fold.c: Likewise.
7047 * gimple-iterator.c: Likewise.
7048 * gimple-low.c: Likewise.
7049 * gimple-match-head.c: Likewise.
7050 * gimple-pretty-print.c: Likewise.
7051 * gimple-ssa-isolate-paths.c: Likewise.
7052 * gimple-ssa-strength-reduction.c: Likewise.
7053 * gimple-streamer-in.c: Likewise.
7054 * gimple-streamer-out.c: Likewise.
7055 * gimple-walk.c: Likewise.
7056 * gimple.c: Likewise.
7057 * gimplify-me.c: Likewise.
7058 * gimplify.c: Likewise.
7059 * godump.c: Likewise.
7060 * graph.c: Likewise.
7061 * graphite-blocking.c: Likewise.
7062 * graphite-dependences.c: Likewise.
7063 * graphite-interchange.c: Likewise.
7064 * graphite-isl-ast-to-gimple.c: Likewise.
7065 * graphite-optimize-isl.c: Likewise.
7066 * graphite-poly.c: Likewise.
7067 * graphite-scop-detection.c: Likewise.
7068 * graphite-sese-to-poly.c: Likewise.
7069 * graphite.c: Likewise.
7070 * haifa-sched.c: Likewise.
7071 * hw-doloop.c: Likewise.
7072 * ifcvt.c: Likewise.
7073 * init-regs.c: Likewise.
7074 * internal-fn.c: Likewise.
7075 * ipa-chkp.c: Likewise.
7076 * ipa-comdats.c: Likewise.
7077 * ipa-cp.c: Likewise.
7078 * ipa-devirt.c: Likewise.
7079 * ipa-icf-gimple.c: Likewise.
7080 * ipa-icf.c: Likewise.
7081 * ipa-inline-analysis.c: Likewise.
7082 * ipa-inline-transform.c: Likewise.
7083 * ipa-inline.c: Likewise.
7084 * ipa-polymorphic-call.c: Likewise.
7085 * ipa-profile.c: Likewise.
7086 * ipa-prop.c: Likewise.
7087 * ipa-pure-const.c: Likewise.
7088 * ipa-ref.c: Likewise.
7089 * ipa-reference.c: Likewise.
7090 * ipa-split.c: Likewise.
7091 * ipa-utils.c: Likewise.
7092 * ipa-visibility.c: Likewise.
7094 * ira-build.c: Likewise.
7095 * ira-color.c: Likewise.
7096 * ira-conflicts.c: Likewise.
7097 * ira-costs.c: Likewise.
7098 * ira-emit.c: Likewise.
7099 * ira-lives.c: Likewise.
7102 * langhooks.c: Likewise.
7104 * loop-doloop.c: Likewise.
7105 * loop-init.c: Likewise.
7106 * loop-invariant.c: Likewise.
7107 * loop-iv.c: Likewise.
7108 * loop-unroll.c: Likewise.
7109 * lower-subreg.c: Likewise.
7110 * lra-assigns.c: Likewise.
7111 * lra-coalesce.c: Likewise.
7112 * lra-constraints.c: Likewise.
7113 * lra-eliminations.c: Likewise.
7114 * lra-lives.c: Likewise.
7115 * lra-remat.c: Likewise.
7116 * lra-spills.c: Likewise.
7118 * lto-cgraph.c: Likewise.
7119 * lto-compress.c: Likewise.
7120 * lto-opts.c: Likewise.
7121 * lto-section-in.c: Likewise.
7122 * lto-section-out.c: Likewise.
7123 * lto-streamer-in.c: Likewise.
7124 * lto-streamer-out.c: Likewise.
7125 * lto-streamer.c: Likewise.
7127 * mode-switching.c: Likewise.
7128 * modulo-sched.c: Likewise.
7129 * omega.c: Likewise.
7130 * omp-low.c: Likewise.
7131 * optabs.c: Likewise.
7132 * opts-global.c: Likewise.
7133 * passes.c: Likewise.
7134 * plugin.c: Likewise.
7135 * postreload-gcse.c: Likewise.
7136 * postreload.c: Likewise.
7137 * predict.c: Likewise.
7138 * print-rtl.c: Likewise.
7139 * print-tree.c: Likewise.
7140 * profile.c: Likewise.
7142 * realmpfr.c: Likewise.
7143 * recog.c: Likewise.
7145 * reg-stack.c: Likewise.
7146 * regcprop.c: Likewise.
7147 * reginfo.c: Likewise.
7148 * regrename.c: Likewise.
7149 * regstat.c: Likewise.
7150 * reload.c: Likewise.
7151 * reload1.c: Likewise.
7152 * reorg.c: Likewise.
7153 * resource.c: Likewise.
7154 * rtl-chkp.c: Likewise.
7155 * rtlanal.c: Likewise.
7156 * rtlhooks.c: Likewise.
7157 * sanopt.c: Likewise.
7158 * sched-deps.c: Likewise.
7159 * sched-ebb.c: Likewise.
7160 * sched-rgn.c: Likewise.
7161 * sched-vis.c: Likewise.
7162 * sdbout.c: Likewise.
7163 * sel-sched-dump.c: Likewise.
7164 * sel-sched-ir.c: Likewise.
7165 * sel-sched.c: Likewise.
7167 * shrink-wrap.c: Likewise.
7168 * simplify-rtx.c: Likewise.
7169 * stack-ptr-mod.c: Likewise.
7171 * stor-layout.c: Likewise.
7172 * store-motion.c: Likewise.
7173 * stringpool.c: Likewise.
7174 * symtab.c: Likewise.
7175 * target-globals.c: Likewise.
7176 * targhooks.c: Likewise.
7177 * toplev.c: Likewise.
7178 * tracer.c: Likewise.
7179 * trans-mem.c: Likewise.
7180 * tree-affine.c: Likewise.
7181 * tree-browser.c: Likewise.
7182 * tree-call-cdce.c: Likewise.
7183 * tree-cfg.c: Likewise.
7184 * tree-cfgcleanup.c: Likewise.
7185 * tree-chkp-opt.c: Likewise.
7186 * tree-chkp.c: Likewise.
7187 * tree-chrec.c: Likewise.
7188 * tree-complex.c: Likewise.
7189 * tree-data-ref.c: Likewise.
7190 * tree-dfa.c: Likewise.
7191 * tree-diagnostic.c: Likewise.
7192 * tree-dump.c: Likewise.
7193 * tree-eh.c: Likewise.
7194 * tree-emutls.c: Likewise.
7195 * tree-if-conv.c: Likewise.
7196 * tree-inline.c: Likewise.
7197 * tree-into-ssa.c: Likewise.
7198 * tree-iterator.c: Likewise.
7199 * tree-loop-distribution.c: Likewise.
7200 * tree-nested.c: Likewise.
7201 * tree-nrv.c: Likewise.
7202 * tree-object-size.c: Likewise.
7203 * tree-outof-ssa.c: Likewise.
7204 * tree-parloops.c: Likewise.
7205 * tree-phinodes.c: Likewise.
7206 * tree-predcom.c: Likewise.
7207 * tree-pretty-print.c: Likewise.
7208 * tree-profile.c: Likewise.
7209 * tree-scalar-evolution.c: Likewise.
7210 * tree-sra.c: Likewise.
7211 * tree-ssa-address.c: Likewise.
7212 * tree-ssa-alias.c: Likewise.
7213 * tree-ssa-ccp.c: Likewise.
7214 * tree-ssa-coalesce.c: Likewise.
7215 * tree-ssa-copy.c: Likewise.
7216 * tree-ssa-copyrename.c: Likewise.
7217 * tree-ssa-dce.c: Likewise.
7218 * tree-ssa-dom.c: Likewise.
7219 * tree-ssa-dse.c: Likewise.
7220 * tree-ssa-forwprop.c: Likewise.
7221 * tree-ssa-ifcombine.c: Likewise.
7222 * tree-ssa-live.c: Likewise.
7223 * tree-ssa-loop-ch.c: Likewise.
7224 * tree-ssa-loop-im.c: Likewise.
7225 * tree-ssa-loop-ivcanon.c: Likewise.
7226 * tree-ssa-loop-ivopts.c: Likewise.
7227 * tree-ssa-loop-manip.c: Likewise.
7228 * tree-ssa-loop-niter.c: Likewise.
7229 * tree-ssa-loop-prefetch.c: Likewise.
7230 * tree-ssa-loop-unswitch.c: Likewise.
7231 * tree-ssa-loop.c: Likewise.
7232 * tree-ssa-math-opts.c: Likewise.
7233 * tree-ssa-operands.c: Likewise.
7234 * tree-ssa-phiopt.c: Likewise.
7235 * tree-ssa-phiprop.c: Likewise.
7236 * tree-ssa-pre.c: Likewise.
7237 * tree-ssa-propagate.c: Likewise.
7238 * tree-ssa-reassoc.c: Likewise.
7239 * tree-ssa-sccvn.c: Likewise.
7240 * tree-ssa-scopedtables.c: Likewise.
7241 * tree-ssa-sink.c: Likewise.
7242 * tree-ssa-strlen.c: Likewise.
7243 * tree-ssa-structalias.c: Likewise.
7244 * tree-ssa-tail-merge.c: Likewise.
7245 * tree-ssa-ter.c: Likewise.
7246 * tree-ssa-threadedge.c: Likewise.
7247 * tree-ssa-threadupdate.c: Likewise.
7248 * tree-ssa-uncprop.c: Likewise.
7249 * tree-ssa-uninit.c: Likewise.
7250 * tree-ssa.c: Likewise.
7251 * tree-ssanames.c: Likewise.
7252 * tree-stdarg.c: Likewise.
7253 * tree-streamer-in.c: Likewise.
7254 * tree-streamer-out.c: Likewise.
7255 * tree-streamer.c: Likewise.
7256 * tree-switch-conversion.c: Likewise.
7257 * tree-tailcall.c: Likewise.
7258 * tree-vect-data-refs.c: Likewise.
7259 * tree-vect-generic.c: Likewise.
7260 * tree-vect-loop-manip.c: Likewise.
7261 * tree-vect-loop.c: Likewise.
7262 * tree-vect-patterns.c: Likewise.
7263 * tree-vect-slp.c: Likewise.
7264 * tree-vect-stmts.c: Likewise.
7265 * tree-vectorizer.c: Likewise.
7266 * tree-vrp.c: Likewise.
7269 * ubsan.c: Likewise.
7270 * valtrack.c: Likewise.
7271 * value-prof.c: Likewise.
7272 * var-tracking.c: Likewise.
7273 * varasm.c: Likewise.
7274 * varpool.c: Likewise.
7275 * vmsdbgout.c: Likewise.
7276 * vtable-verify.c: Likewise.
7278 * wide-int.cc: Likewise.
7279 * xcoffout.c: Likewise.
7280 * config/aarch64/aarch64-builtins.c: Likewise.
7281 * config/aarch64/aarch64.c: Likewise.
7282 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7283 * config/alpha/alpha.c: Likewise.
7284 * config/arc/arc.c: Likewise.
7285 * config/arm/aarch-common.c: Likewise.
7286 * config/arm/arm-builtins.c: Likewise.
7287 * config/arm/arm-c.c: Likewise.
7288 * config/arm/arm.c: Likewise.
7289 * config/avr/avr-c.c: Likewise.
7290 * config/avr/avr-log.c: Likewise.
7291 * config/avr/avr.c: Likewise.
7292 * config/bfin/bfin.c: Likewise.
7293 * config/c6x/c6x.c: Likewise.
7294 * config/cr16/cr16.c: Likewise.
7295 * config/cris/cris.c: Likewise.
7296 * config/darwin-c.c: Likewise.
7297 * config/darwin.c: Likewise.
7298 * config/epiphany/epiphany.c: Likewise.
7299 * config/epiphany/mode-switch-use.c: Likewise.
7300 * config/epiphany/resolve-sw-modes.c: Likewise.
7301 * config/fr30/fr30.c: Likewise.
7302 * config/frv/frv.c: Likewise.
7303 * config/ft32/ft32.c: Likewise.
7304 * config/h8300/h8300.c: Likewise.
7305 * config/i386/i386-c.c: Likewise.
7306 * config/i386/i386.c: Likewise.
7307 * config/i386/msformat-c.c: Likewise.
7308 * config/i386/winnt-cxx.c: Likewise.
7309 * config/i386/winnt-stubs.c: Likewise.
7310 * config/i386/winnt.c: Likewise.
7311 * config/ia64/ia64-c.c: Likewise.
7312 * config/ia64/ia64.c: Likewise.
7313 * config/iq2000/iq2000.c: Likewise.
7314 * config/lm32/lm32.c: Likewise.
7315 * config/m32c/m32c-pragma.c: Likewise.
7316 * config/m32c/m32c.c: Likewise.
7317 * config/m32r/m32r.c: Likewise.
7318 * config/m68k/m68k.c: Likewise.
7319 * config/mcore/mcore.c: Likewise.
7320 * config/mep/mep-pragma.c: Likewise.
7321 * config/mep/mep.c: Likewise.
7322 * config/microblaze/microblaze-c.c: Likewise.
7323 * config/microblaze/microblaze.c: Likewise.
7324 * config/mips/mips.c: Likewise.
7325 * config/mmix/mmix.c: Likewise.
7326 * config/mn10300/mn10300.c: Likewise.
7327 * config/moxie/moxie.c: Likewise.
7328 * config/msp430/msp430-c.c: Likewise.
7329 * config/msp430/msp430.c: Likewise.
7330 * config/nds32/nds32-cost.c: Likewise.
7331 * config/nds32/nds32-fp-as-gp.c: Likewise.
7332 * config/nds32/nds32-intrinsic.c: Likewise.
7333 * config/nds32/nds32-isr.c: Likewise.
7334 * config/nds32/nds32-md-auxiliary.c: Likewise.
7335 * config/nds32/nds32-memory-manipulation.c: Likewise.
7336 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7337 * config/nds32/nds32-predicates.c: Likewise.
7338 * config/nds32/nds32.c: Likewise.
7339 * config/nios2/nios2.c: Likewise.
7340 * config/nvptx/nvptx.c: Likewise.
7341 * config/pa/pa.c: Likewise.
7342 * config/pdp11/pdp11.c: Likewise.
7343 * config/rl78/rl78-c.c: Likewise.
7344 * config/rl78/rl78.c: Likewise.
7345 * config/rs6000/rs6000-c.c: Likewise.
7346 * config/rs6000/rs6000.c: Likewise.
7347 * config/rx/rx.c: Likewise.
7348 * config/s390/s390-c.c: Likewise.
7349 * config/s390/s390.c: Likewise.
7350 * config/sh/sh-c.c: Likewise.
7351 * config/sh/sh-mem.cc: Likewise.
7352 * config/sh/sh.c: Likewise.
7353 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7354 * config/sh/sh_treg_combine.cc: Likewise.
7355 * config/sol2-c.c: Likewise.
7356 * config/sol2-cxx.c: Likewise.
7357 * config/sol2-stubs.c: Likewise.
7358 * config/sol2.c: Likewise.
7359 * config/sparc/sparc-c.c: Likewise.
7360 * config/sparc/sparc.c: Likewise.
7361 * config/spu/spu-c.c: Likewise.
7362 * config/spu/spu.c: Likewise.
7363 * config/stormy16/stormy16.c: Likewise.
7364 * config/tilegx/mul-tables.c: Likewise.
7365 * config/tilegx/tilegx-c.c: Likewise.
7366 * config/tilegx/tilegx.c: Likewise.
7367 * config/tilepro/mul-tables.c: Likewise.
7368 * config/tilepro/tilepro-c.c: Likewise.
7369 * config/tilepro/tilepro.c: Likewise.
7370 * config/v850/v850-c.c: Likewise.
7371 * config/v850/v850.c: Likewise.
7372 * config/vax/vax.c: Likewise.
7373 * config/visium/visium.c: Likewise.
7374 * config/vms/vms-c.c: Likewise.
7375 * config/vms/vms.c: Likewise.
7376 * config/vxworks.c: Likewise.
7377 * config/xtensa/xtensa.c: Likewise.
7379 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
7381 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
7382 Remove operand constraints. Change operand 2 predicate to
7383 nonmemory operand. Limit const_int values to mode bitsize. Only
7384 allow const_int values less than 32 when optimizing for size.
7385 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
7386 Remove operand constraints.
7387 (*bt<mode>): Use SImode for const_int values less than 32.
7388 (regmode): Remove mode attribute.
7390 2015-07-07 Anatoly Sokolov <aesok@post.ru>
7392 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
7393 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
7394 moxie_legitimate_address_p): New functions.
7395 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
7397 2015-07-07 Tom de Vries <tom@codesourcery.com>
7399 PR tree-optimization/66642
7400 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
7401 header comment. Rename split_edge variable to edge_at_split. Split
7402 exit edge to create new loop exit bb. Insert loop exit phis in new
7405 2015-07-07 Tom de Vries <tom@codesourcery.com>
7407 * tree-cfg.c (get_virtual_phi): New function.
7408 * tree-cfg.h (get_virtual_phi): Declare.
7409 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
7410 (rewrite_virtuals_into_loop_closed_ssa): New function.
7411 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
7413 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
7414 (transform_to_exit_first_loop_alt): Use
7415 rewrite_virtuals_into_loop_closed_ssa.
7417 2015-07-07 Richard Biener <rguenther@suse.de>
7419 * fold-const.c (fold_binary_loc): Move
7420 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
7421 * match.pd: ... here.
7422 Add (X * C1) % C2 -> 0 simplification pattern derived from
7425 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
7428 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
7429 change for target/65249.
7431 2015-07-07 Paulo Matos <pmatos@broadcom.com>
7433 * symtab.c (address_matters_1): Fix typo in comment above.
7434 (can_increase_alignment_p): Likewise.
7436 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
7438 * function.c (free_after_compilation): Clear PROP_cfg in
7441 2015-07-07 Richard Biener <rguenther@suse.de>
7443 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
7445 (add_control_edge): Remove excessive vertical space in dumping.
7446 (process_ssa_edge_worklist): Simulate at most one statement and
7447 return whether we did. Do not simulate PHIs if they are in a
7448 BB not yet simulated.
7449 (ssa_propagate): Adjust to always drain the BB worklist whenever
7450 a BB is available there, likewise the VARYING edges list before
7451 the interesting edge list.
7453 2015-07-07 Christian Bruel <christian.bruel@st.com>
7456 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
7458 2015-07-07 Richard Biener <rguenther@suse.de>
7461 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
7464 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
7466 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
7467 modes for operands 0 and 3. Use SImode for operands 2 and 3.
7468 Copy operand 0 to a temporary if !ext_register_operand. Remove
7469 ancient extract_bit_field workaround.
7470 (insv<mode>_1): Rename from mov<mode>_insv_1.
7471 (*insvqi): Rename from *movqi_insv_2.
7472 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
7473 for renamed insvsi_1.
7474 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
7476 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
7478 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
7479 call to nvptx_reorg_subreg.
7481 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
7483 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
7484 * graphite-dependencies.c, graphite-interchange.c,
7485 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
7486 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
7489 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
7491 * match.pd: Remove element_mode inside HONOR_*.
7492 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
7493 (~X | X -> -1, ~X ^ X -> -1): Merge.
7494 * tree.c (build_each_one_cst): New function.
7495 * tree.h (build_each_one_cst): Likewise.
7497 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7499 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
7502 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
7504 * config.gcc <mips*-*-*>: Add fused-madd.opt.
7505 * config/mips/mips.opt (mfused-madd): Remove.
7506 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
7507 * config/mips/mips.h (TARGET_MIPS8000): New.
7508 (ISA_HAS_FP_MADD4_MSUB4): Remove.
7509 (ISA_HAS_FP_MADDF_MSUBF): Remove.
7510 (ISA_HAS_FP_MADD3_MSUB3): Remove.
7511 (ISA_HAS_NMADD4_NMSUB4): Remove.
7512 (ISA_HAS_NMADD3_NMSUB3): Remove.
7513 (ISA_HAS_FUSED_MADD4): New.
7514 (ISA_HAS_UNFUSED_MADD4): New.
7515 (ISA_HAS_FUSED_MADDF): New.
7516 (ISA_HAS_FUSED_MADD3): New.
7517 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
7518 (*fma<mode>4_madd3) New.
7519 (*fma<mode>4_madd4) New.
7520 (*fma<mode>4_maddf) New.
7522 (*fms<mode>4_msub3) New.
7523 (*fms<mode>4_msub4) New.
7525 (*fnma<mode>4_nmadd3) New.
7526 (*fnma<mode>4_nmadd4) New.
7528 (*fnms<mode>4_nmsub3) New.
7529 (*fnms<mode>4_nmsub4) New.
7530 (*madd4<mode>) Modify to be unfused only.
7531 (*msub4<mode>) Modify to be unfused only.
7532 (*nmadd4<mode>) Modify to be unfused only.
7533 (*nmsub4<mode>) Modify to be unfused only.
7534 (*madd3<mode>) Remove.
7535 (*msub3<mode>) Remove.
7536 (*nmadd3<mode>) Remove.
7537 (*nmsub3<mode>) Remove.
7538 (*nmadd3<mode>_fastmath) Remove.
7539 (*nmsub3<mode>_fastmath) Remove.
7540 (*nmadd4<mode>_fastmath) Update condition.
7541 (*nmsub4<mode>_fastmath) Update condition.
7543 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
7546 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
7547 alignment attribute, exploring one level down for records and arrays.
7549 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
7551 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
7552 modes for operands 0 and 1. Use SImode for operands 2 and 3.
7553 Copy operand 1 to a temporary if !ext_register_operand. Remove
7554 ancient extract_bit_field workaround.
7555 (*extv<mode>): Rename from *mov<mode>_extv_1.
7556 (*extvqi): Rename from *movqi_extv_1.
7557 (extzv<mode>): Rename from extzv. Use SWI248 modes for
7558 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
7559 to a temporary if !ext_register_operand. Remove ancient
7560 extract_bit_field workaround.
7561 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
7562 (*extzvqi): Rename from *movqi_extzv_2.
7563 (*testqi_ext_3): Remove modes from const_int_operand predicated
7564 operands. Add "n" constraint.
7565 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
7566 operand. Add "J" constraint.
7567 (*btsq, *btrq, *btcq peephole2s): Remove mode from
7568 const_0_to_63 predicated operand.
7569 (regmode): New insn attribute.
7570 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
7571 to nonmemory_operand. Use regmode insn attribute.
7572 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
7573 (*jcc_bt<mode>_mask): Remove mode from operand 3.
7574 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
7575 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
7576 operands. Use "N" constraint instead of "n".
7578 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
7580 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
7582 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7585 * config/i386/i386.c (iamcu_cost): New.
7586 (m_IAMCU): Likewise.
7587 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
7588 (processor_target_table): Add an entry for "iamcu".
7589 (processor_alias_table): Likewise.
7590 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
7591 (ix86_adjust_cost): Likewise.
7592 (ia32_multipass_dfa_lookahead): Likewise.
7593 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
7594 * config/i386/x86-tune.def: Updated for m_IAMCU.
7596 2015-07-06 Richard Biener <rguenther@suse.de>
7598 PR tree-optimization/66772
7599 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
7600 values are available in the PHI node BB when there are
7601 still unexecutable edges.
7603 2015-07-06 Richard Biener <rguenther@suse.de>
7605 PR tree-optimization/66767
7606 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
7607 Make sure to build the alignment test on a SSA name without
7608 final alignment info valid only if the alignment test
7611 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
7614 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
7615 loop start when inserting LSETUP.
7617 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
7620 * config/i386/i386.c (ix86_option_override_internal): Allow
7621 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
7623 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7625 * read-md.c (decimal_string): Rename to ...
7626 (md_decimal_string): ... this.
7627 (handle_enum): Reflect this.
7629 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
7632 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
7634 2015-07-06 Richard Biener <rguenther@suse.de>
7637 * match.pd: Add missing constraint of y to REAL_CST in
7638 REAL_CST - x CMP y to y - CST CMP x simplification.
7640 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
7642 PR tree-optimization/66757
7643 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
7645 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
7646 Sandra Loosemore <sandra@codesourcery.com>
7648 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
7649 Delete extern declaration.
7650 (gprel_constant_p): Add extern declaration.
7651 * config/nios2/constraints.md ("S"): Use gprel_constant_p
7652 instead of nios2_symbol_ref_in_small_data_p.
7653 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
7654 (nios2_symbol_ref_in_small_data_p): Make static.
7655 (gprel_constant_p): Make non-static.
7657 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
7659 * doc/fragments.texi (Target Fragment): Convert debian.org
7661 * doc/install.texi (Configuration): Ditto.
7663 2015-07-05 Jakub Jelinek <jakub@redhat.com>
7665 PR tree-optimization/66718
7666 * tree-vect-stmts.c (vectorizable_call): Replace uses of
7667 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
7669 PR tree-optimization/66718
7670 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
7671 vectorizable_load, vectorizable_condition): Move vectype,
7672 nunits, ncopies computation after checking what kind of statement
7675 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7677 * target-insns.def (extv, extzv, insv): New targetm instruction
7679 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
7681 * recog.c (simplify_while_replacing): Likewise.
7683 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7685 * target-insns.def (doloop_begin, doloop_end): New targetm
7686 instruction patterns.
7687 * loop-init.c: Include target.h.
7688 (pass_loop2::gate): Use the new targetm patterns instead of
7689 HAVE_*/gen_* interface.
7690 (pass_rtl_doloop::gate): Likewise.
7691 (pass_rtl_doloop::execute): Remove preprocessor condition.
7692 * hw-doloop.c: Build unconditionally.
7693 * loop-doloop.c: Likewise.
7694 (doloop_optimize): Use the new targetm patterns instead of
7695 HAVE_*/gen_* interface.
7696 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
7697 * modulo-sched.c (doloop_register_get): Likewise.
7699 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7701 * target-insns.def (clear_cache): New targetm instruction pattern.
7702 * builtins.c (expand_builtin___clear_cache): Use it instead of
7703 HAVE_*/gen_* interface.
7705 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7707 * target-insns.def (allocate_stack, check_stack, probe_stack)
7708 (probe_stack_address, split_stack_prologue, split_stack_space_check):
7709 New targetm instruction patterns.
7710 * explow.c (allocate_dynamic_stack_space): Use them instead of
7711 HAVE_*/gen_* interface.
7712 (emit_stack_probe): Likewise.
7713 (probe_stack_range): Likewise.
7714 * function.c (thread_prologue_and_epilogue_insns): Likewise.
7716 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7718 * target-insns.def (stack_protect_set, stack_protect_test): New
7719 targetm instruction patterns.
7720 * cfgexpand.c (stack_protect_prologue): Use them instead of
7721 HAVE_*/gen_* interface.
7722 * function.c (stack_protect_epilogue): Likewise.
7724 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7726 * expr.h (gen_move_insn_uncast): Delete.
7727 * expr.c (gen_move_insn_uncast): Delete.
7729 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7731 * target-insns.def (restore_stack_block, restore_stack_function)
7732 (restore_stack_nonlocal, save_stack_block, save_stack_function)
7733 (save_stack_nonlocal): New targetm instruction patterns.
7734 * builtins.c (expand_builtin_apply): Use them instead of
7735 HAVE_*/gen_* interface.
7736 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
7738 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7740 * target-insns.def (trap): New targetm instruction pattern.
7741 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
7743 * explow.c (allocate_dynamic_stack_space): Likewise.
7744 * ifcvt.c (find_if_header): Likewise.
7746 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7748 * target-insns.def (prefetch): New targetm instruction pattern.
7749 * tree-ssa-loop-prefetch.c: Include targeth.
7750 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
7751 of HAVE_*/gen_* interface.
7752 * builtins.c (expand_builtin_prefetch): Likewise.
7753 * toplev.c (process_options): Likewise.
7755 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7757 * target-insns.def (untyped_call, untyped_return): New targetm
7758 instruction patterns.
7759 * builtins.c (expand_builtin_apply): Use them instead of
7760 HAVE_*/gen_* interface.
7761 (result_vector): Define unconditionally.
7763 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7765 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
7766 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
7767 (nonlocal_goto_receiver): New targetm instruction patterns.
7768 * builtins.c (expand_builtin_setjmp_setup): Use them instead
7769 of HAVE_*/gen_* interface.
7770 (expand_builtin_setjmp_receiver): Likewise.
7771 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
7772 * except.c (expand_dw2_landing_pad_for_region): Likewise.
7774 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
7776 * target.def: Add code_for_* hooks.
7777 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
7778 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
7779 * target-insns.def (casesi, tablejump): New targetm instruction
7781 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
7782 (do_tablejump): Likewise.
7783 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
7784 (expand_sjlj_dispatch_table): Likewise.
7785 * targhooks.c (default_case_values_threshold): Likewise.
7787 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
7789 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
7790 Use rtx_insn * instead of rtx.
7791 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
7792 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
7793 (nios2_call_tls_get_addr): Likewise.
7794 (nios2_emit_expensive_div): Likewise.
7795 (nios2_emit_move_sequence): Change return type to bool.
7796 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
7797 Change return type to bool.
7799 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
7802 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
7804 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
7807 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
7808 of register_operand. Remove constraint.
7810 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
7812 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
7815 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
7817 * attribs.c (decl_attributes): Guard inform with the return value
7818 of the preceding warning.
7820 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
7822 * doc/invoke.texi (moverride): Move to correct section.
7824 2015-07-03 Richard Biener <rguenther@suse.de>
7826 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
7828 (dt_operand::gen_gimple_expr): After valueizing operands
7829 re-canonicalize operand order for commutative tree codes.
7831 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
7834 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
7836 (__crc32w): Likewise.
7837 (__crc32d): Likewise.
7838 (__rdpmc): Likewise.
7839 (__rdtscp): Likewise.
7841 (_rdtscp): Likewise.
7842 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
7845 2015-07-03 Richard Biener <rguenther@suse.de>
7847 * fold-const.c (fold_mathfn_compare): Remove.
7848 (fold_inf_compare): Likewise.
7849 (fold_comparison): Move floating point comparison simplifications...
7850 * match.pd: ... to patterns here. Introduce simple_comparisons
7851 operator list and use it for patterns formerly in fold_comparison.
7853 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
7855 PR tree-optimization/66119
7856 * toplev.c (process_options): Don't set up default values for
7857 the sra_max_scalarization_size_{speed,size} parameters.
7858 * tree-sra (analyze_all_variable_accesses): If no values
7859 have been set for the sra_max_scalarization_size_{speed,size}
7860 parameters, call get_move_ratio to get target defaults.
7862 2015-07-03 Richard Biener <rguenther@suse.de>
7864 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
7865 * match.pd: ... here.
7867 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
7870 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
7871 is not actually the default on FreeBSD.
7873 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7875 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
7877 (CMPGE_8HI): Likewise.
7878 (CMPGE_4SI): Likewise.
7879 (CMPGE_2DI): Likewise.
7880 (CMPGE_U16QI): Likewise.
7881 (CMPGE_U8HI): Likewise.
7882 (CMPGE_U4SI): Likewise.
7883 (CMPGE_U2DI): Likewise.
7884 (CMPLE_16QI): Likewise.
7885 (CMPLE_8HI): Likewise.
7886 (CMPLE_4SI): Likewise.
7887 (CMPLE_2DI): Likewise.
7888 (CMPLE_U16QI): Likewise.
7889 (CMPLE_U8HI): Likewise.
7890 (CMPLE_U4SI): Likewise.
7891 (CMPLE_U2DI): Likewise.
7892 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
7893 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
7894 ALTIVEC_BUILTIN_VEC_CMPLE.
7895 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
7896 floating-point vector modes.
7897 (vector_nlt<mode>): New define_expand.
7898 (vector_nltu<mode>): Likewise.
7899 (vector_ngt<mode>): Likewise.
7900 (vector_ngtu<mode>): Likewise.
7902 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
7904 PR rtl-optimization/66706
7905 * combine.c (make_compound_operation): If an AND of SUBREG of
7906 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
7908 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
7910 * tree-pass.h (make_pass_ch_vect): New.
7911 * passes.def: Add pass_ch_vect just before pass_if_conversion.
7913 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
7914 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
7915 make_pass_ch_vect): New.
7916 (pass_ch): Extend ch_base.
7918 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
7919 (ch_base::copy_headers): ...here.
7921 2015-07-02 Richard Biener <rguenther@suse.de>
7923 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
7924 * fold-const.c (get_pointer_modulus_and_residue): Remove.
7925 (fold_binary_loc): Implement (T)ptr & CST in terms of
7926 get_pointer_alignment_1.
7927 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
7928 Make sure to build the alignment test on a SSA name without
7929 final alignment info valid only after the prologue.
7931 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
7933 * config/cris/cris.md ("epilogue"): Remove condition.
7934 ("prologue"): Ditto.
7936 2015-07-02 Richard Biener <rguenther@suse.de>
7938 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
7939 parameter to record a condition that is false.
7940 (record_conditions): When recording an extra NE_EXPR that is
7941 true also record a EQ_EXPR that is false.
7943 2015-07-02 Bin Cheng <bin.cheng@arm.com>
7945 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
7946 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
7947 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
7948 (set_iv, find_interesting_uses_address, add_candidate_1): New
7949 argument to alloc_iv.
7950 (find_interesting_uses_op, find_interesting_uses_cond): Don't
7951 duplicate struct iv.
7952 (free_loop_data): Don't free struct iv explicitly.
7953 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
7955 2015-07-01 DJ Delorie <dj@redhat.com>
7957 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
7959 (SUPPORTS_DISCRIMINATOR): Define.
7961 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
7964 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
7965 there are no CALLs in the same pattern.
7967 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
7969 PR rtl-optimization/61047
7970 * rtlanal.c (get_initial_register_offset): New function.
7971 (rtx_addr_can_trap_p_1): Check offsets of stack references.
7973 2015-07-01 Richard Biener <rguenther@suse.de>
7975 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
7976 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
7977 ~X CMP C -> X CMP' ~C to ...
7978 * match.pd: ... patterns here.
7980 2015-07-01 Nick Clifton <nickc@redhat.com>
7982 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
7983 a 16-bit value into a 20-bit memory slot.
7985 2015-07-01 Jiong Wang <jiong.wang@arm.com>
7987 * doc/sourcebuild.texi (AArch64-specific attributes): Document
7988 "aarch64_tiny", "aarch64_small", "aarch64_large",
7989 "aarch64_little_endian", "aarch64_big_endian".
7991 2015-07-01 Jiong Wang <jiong.wang@arm.com>
7993 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
7994 Document "aarch64_small_fpic".
7996 2015-07-01 Jiong Wang <jiong.wang@arm.com>
7998 * configure.ac: Add check for aarch64 assembler -fpic relocation
8000 * configure: Regenerate.
8001 * config.in: Regenerate.
8002 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
8003 to -fPIC if not support of -fpic relocation modifier in assembler.
8005 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
8008 * rtl.c (classify_insn): Handle returns in PARALLELs.
8010 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
8013 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
8014 to true if the function is nested and if not optimizing.
8015 (convert_local_omp_clauses): Initialize need_frame to true if the
8016 function contains nested functions and if not optimizing.
8018 2015-07-01 Richard Biener <rguenther@suse.de>
8020 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
8021 (X & Y) ^ Y -> ~X & Y transforms to ...
8022 * match.pd: ... here.
8024 2015-07-01 Richard Biener <rguenther@suse.de>
8026 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
8027 of converts to avoid uninteresting noise from the conversion
8028 simplifying patterns.
8030 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
8032 * config/c6x/c6x.c (try_rename_operands): Do not depend on
8033 gcc_assert evaluating its argument for side-effect.
8035 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
8038 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
8041 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
8043 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
8044 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
8045 (hash_scc): Add this_ref_p and ref_p parameters and pass them
8046 to the inner DFS walk.
8048 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8050 * target-insns.def (jump): New targetm instruction pattern.
8051 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
8052 instead of gen_jump.
8053 (fix_up_crossing_landing_pad): Likewise.
8054 (add_labels_and_missing_jumps): Likewise.
8055 (fix_crossing_conditional_branches): Likewise.
8056 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8057 (force_nonfallthru_and_redirect): Likewise.
8058 * cse.c (cse_insn): Likewise.
8059 * expmed.c (expand_divmod): Likewise.
8060 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
8061 * haifa-sched.c (init_before_recovery): Likewise.
8062 (sched_create_recovery_edges): Likewise.
8063 * ifcvt.c (find_cond_trap): Likewise.
8064 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
8065 (expand_float, expand_fix): Likewise.
8066 * stmt.c (emit_jump): Likewise.
8068 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8070 * defaults.h (HAVE_load_multiple, gen_load_multiple)
8071 (HAVE_store_multiple, gen_store_multiple): Delete.
8072 * target-insns.def (load_multiple, store_multiple): New targetm
8073 instruction patterns.
8074 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
8075 of HAVE_*/gen_* interface.
8077 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8079 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
8080 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
8081 (gen_mem_signal_fence): Delete.
8082 * target-insns.def (mem_signal_fence, mem_thread_fence)
8083 (memory_barrier): New targetm instruction patterns.
8084 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
8086 (expand_mem_signal_fence): Likewise.
8088 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8090 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
8091 * target-insns.def (epilogue, prologue, sibcall_prologue): New
8092 targetm instruction patterns.
8093 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
8095 * calls.c (expand_call): Likewise.
8096 * cfgrtl.c (cfg_layout_finalize): Likewise.
8097 * df-scan.c (df_get_entry_block_def_set): Likewise.
8098 (df_get_exit_block_use_set): Likewise.
8099 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
8100 * final.c (final_start_function): Likewise.
8101 * function.c (thread_prologue_and_epilogue_insns): Likewise.
8102 (reposition_prologue_and_epilogue_notes): Likewise.
8103 * reorg.c (find_end_label): Likewise.
8104 * toplev.c (process_options): Likewise.
8106 2015-06-30 David Malcolm <dmalcolm@redhat.com>
8108 * typed-splay-tree.h: New file.
8110 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
8113 * lra-int.h (lra_substitute_pseudo): Add a parameter.
8114 (lra_substitute_pseudo_within_insn): Ditto.
8115 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
8117 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
8118 to lra_substitute_pseudo.
8119 * lra-lives.c (process_bb_lives): Add an argument to
8120 lra_substitute_pseudo_within_insn call.
8121 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
8122 argument to lra_substitute_pseudo and
8123 lra_substitute_pseudo_within_insn calls.
8124 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
8126 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
8128 * configure: Regenerated.
8130 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
8132 * config.gcc: Support i[34567]86-*-elfiamcu target.
8133 * config/i386/iamcu.h: New.
8134 * config/i386/i386.opt: Add -miamcu.
8135 * doc/invoke.texi: Document -miamcu.
8136 * common/config/i386/i386-common.c (ix86_handle_option): Turn
8137 off x87/MMX/SSE/AVX codegen for -miamcu.
8138 * config/i386/i386-c.c (ix86_target_macros_internal): Define
8139 __iamcu/__iamcu__ for -miamcu.
8140 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
8141 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
8142 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
8143 * config/i386/i386.c (ix86_option_override_internal): Ignore and
8144 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
8145 MCU by default. Default long double to 64-bit for Intel MCU.
8146 Turn on -freg-struct-return for Intel MCU. Issue an error when
8147 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
8149 (function_arg_advance_32): Pass value whose size is no larger
8150 than 8 bytes in registers for Intel MCU.
8151 (function_arg_32): Likewise.
8152 (ix86_return_in_memory): Return value whose size is no larger
8153 than 8 bytes in registers for Intel MCU.
8154 (iamcu_alignment): New function.
8155 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
8157 (ix86_local_alignment): Don't increase alignment for Intel MCU.
8158 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
8161 2015-06-30 Marek Polacek <polacek@redhat.com>
8163 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
8164 both operands of the resulting expression.
8166 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
8167 the final expression with the operand's type and then convert
8168 it to the type of the expression.
8170 2015-06-30 Richard Biener <rguenther@suse.de>
8172 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
8173 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
8174 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
8175 * match.pd: ... to patterns here.
8177 2015-06-30 Richard Biener <rguenther@suse.de>
8179 PR tree-optimization/66704
8180 * tree-vect-data-refs.c (vect_setup_realignment): Use
8181 make_ssa_name for non-SSA name source.
8183 2015-06-30 Jakub Jelinek <jakub@redhat.com>
8186 * omp-low.c (simd_clone_adjust): Handle addressable linear
8187 or uniform parameters or non-gimple type uniform parameters.
8189 2015-06-30 Richard Biener <rguenther@suse.de>
8191 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
8192 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
8193 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
8194 * match.pd: ... here.
8195 Add a few cases of A - B -> A + (-B) when B "easily" negates.
8196 Move (x & y) | x -> x and friends before
8197 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
8199 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
8201 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
8202 -mfix-ut699 is not specified.
8203 (leon3_load): Rename into...
8204 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
8207 2015-06-30 Marek Polacek <polacek@redhat.com>
8209 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
8210 * match.pd: ... here.
8212 2015-06-30 Richard Biener <rguenther@suse.de>
8214 * target-insns.def (canonicalize_funcptr_for_compare): Add.
8215 * fold-const.c (build_range_check): Replace uses of
8216 HAVE_canonicalize_funcptr_for_compare.
8217 (fold_widened_comparison): Likewise.
8218 (fold_sign_changed_comparison): Likewise.
8219 * dojump.c: Include "target.h".
8220 (do_compare_and_jump): Replace uses of
8221 HAVE_canonicalize_funcptr_for_compare and
8222 gen_canonicalize_funcptr_for_compare.
8223 * expr.c (do_store_flag): Likewise.
8225 2015-06-30 Tom de Vries <tom@codesourcery.com>
8227 PR tree-optimization/66652
8228 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
8229 max_loop_iterations to determine if nit + 1 overflows.
8231 2015-06-30 Richard Biener <rguenther@suse.de>
8233 * tree-vrp.c (register_edge_assert_for_2): Also register
8234 asserts for dominating conversion results.
8236 2015-06-30 Bin Cheng <bin.cheng@arm.com>
8238 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
8241 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
8244 * configure.ac: Fix filds and fildq test for 64-bit.
8245 * configure: Regenerated.
8247 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
8249 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
8250 (nvptx_reorg): Here. Keep the non-subreg pieces.
8252 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
8254 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
8255 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
8257 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
8259 * config/i386/i386.md (*jcc_1): Use %! in asm template.
8260 Set attribute "length_nobnd" instead of "length".
8263 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
8265 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
8267 * config/nios2/nios2.c (nios2_delegitimize_address): Make
8268 assert less restrictive.
8270 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
8273 * cgraphunit.c (cgraph_node::finalize_function): Do not call
8274 do_warn_unused_parameter.
8275 * function.c (do_warn_unused_parameter): Move from here.
8276 * function.h (do_warn_unused_parameter): Do not declare.
8278 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8281 * gcc.target/arm/armv-sync-comp-swap.c: New.
8282 * gcc.target/arm/armv-sync-op-acquire.c: New.
8283 * gcc.target/arm/armv-sync-op-full.c: New.
8284 * gcc.target/arm/armv-sync-op-release.c: New.
8286 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8289 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
8290 initial acquire barrier with final barrier.
8292 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8295 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
8296 initial acquire barrier with final barrier.
8298 2015-06-29 Richard Henderson <rth@redhat.com>
8300 * config/i386/constraints.md (Bf): New constraint.
8301 * config/i386/i386-c.c (ix86_target_macros): Define
8302 __GCC_ASM_FLAG_OUTPUTS__.
8303 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
8305 * doc/extend.texi (FlagOutputOperands): Document them.
8307 2015-06-29 Jiong Wang <jiong.wang@arm.com>
8309 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
8310 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
8312 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
8313 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
8314 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
8315 (aarch64_symbol_context): Ditto.
8316 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
8317 and use new pattern name.
8318 (aarch64_expand_mov_immediate): Ditto.
8319 (aarch64_print_operand): Ditto.
8320 (aarch64_classify_tls_symbol): Ditto.
8322 2015-06-29 Marek Polacek <polacek@redhat.com>
8323 Marc Glisse <marc.glisse@inria.fr>
8325 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
8326 * match.pd: ... pattern here.
8328 2015-06-29 Tom de Vries <tom@codesourcery.com>
8330 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
8333 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
8335 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
8336 feature description, split out the native option, add a link to
8337 the feature documentation, rearrange and slightly rewrite text.
8338 (Aarch64 options, -mcpu): Likewise.
8339 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
8340 +rdma implies Adv. SIMD.
8342 2015-06-29 Marek Polacek <polacek@redhat.com>
8345 * function.c (stack_protect_epilogue): Remove a cast to int.
8346 * doc/invoke.texi: Update -Wswitch-bool description.
8348 2015-06-29 Richard Biener <rguenther@suse.de>
8350 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
8351 * fold-const.c (fold_binary_loc): Move &A - &B simplification
8352 via ptr_difference_const ...
8353 * match.pd: ... here.
8354 When matching (X ^ Y) == Y also match with swapped operands.
8356 2015-06-29 Richard Biener <rguenther@suse.de>
8358 * lto-streamer.h (LTO_major_version): Bump to 5.
8360 2015-06-29 Richard Biener <rguenther@suse.de>
8362 PR tree-optimization/66677
8363 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
8364 STMT_VINFO_VEC_STMT clobbering less strict.
8366 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
8369 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
8370 division, compute max and min when value ranges for dividend and
8371 divisor are available.
8373 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
8374 Sandra Loosemore <sandra@codesourcery.com>
8376 * regrename.h (regrename_do_replace): Change to return bool.
8377 * regrename.c (rename_chains): Check return value of
8379 (regrename_do_replace): Re-validate the modified insns and
8381 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
8382 Update to match rename_chains changes.
8383 * config/c6x/c6x.c (try_rename_operands): Assert that
8384 regrename_do_replace returns true.
8386 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
8388 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
8389 operand 2 here. Use copy_addr_to_reg to copy non-index
8390 register operand 2 to a temporary.
8391 (<mode>_stx): Ditto for operand 1.
8392 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
8393 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
8394 (ix86_store_bounds): Ditto.
8396 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
8398 * print-tree.c (print_node) [TREE_VEC]: Print its length.
8400 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
8402 * gimple.c (gimple_call_set_fndecl): Remove.
8403 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
8404 build1_loc directly instead of build_fold_addr_expr_loc.
8406 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
8408 * hash-map.h (hash_map::traverse): Use the definition of the
8409 Key typedef rather than the typedef itself.
8411 2015-06-26 Martin Jambor <mjambor@suse.cz>
8414 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
8415 NULL instead of calling dump_enabled_p.
8417 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8419 * config/aarch64/aarch64.opt: (override): New.
8420 * doc/invoke.texi (override): Document.
8421 * config/aarch64/aarch64.c (aarch64_flag_desc): New
8422 (aarch64_fusible_pairs): Likewise.
8423 (aarch64_tuning_flags): Likewise.
8424 (aarch64_tuning_override_function): Likewise.
8425 (aarch64_tuning_override_functions): Likewise.
8426 (aarch64_parse_one_option_token): Likewise.
8427 (aarch64_parse_boolean_options): Likewise.
8428 (aarch64_parse_fuse_string): Likewise.
8429 (aarch64_parse_tune_string): Likewise.
8430 (aarch64_parse_one_override_token): Likewise.
8431 (aarch64_parse_override_string): Likewise.
8432 (aarch64_override_options): Parse the -override string if it
8435 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8437 * config/aarch64/aarch64-protos.h (tune_params): Remove
8439 (aarch64_tune_params): Remove const, change to no longer be
8441 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
8442 change to no longer be a pointer, initialize to generic_tunings.
8443 (aarch64_min_divisions_for_recip_mul): Change dereference of
8444 aarch64_tune_params to member access.
8445 (aarch64_reassociation_width): Likewise.
8446 (aarch64_rtx_mult_cost): Likewise.
8447 (aarch64_address_cost): Likewise.
8448 (aarch64_branch_cost): Likewise.
8449 (aarch64_rtx_costs): Likewise.
8450 (aarch64_register_move_cost): Likewise.
8451 (aarch64_memory_move_cost): Likewise.
8452 (aarch64_sched_issue_rate): Likewise.
8453 (aarch64_builtin_vectorization_cost): Likewise.
8454 (aarch64_override_options): Take a copy of the selected tuning
8455 struct in to aarch64_tune_params, rather than just setting
8456 a pointer, change dereferences of aarch64_tune_params to member
8458 (aarch64_override_options_after_change): Change dereferences of
8459 aarch64_tune_params to member access.
8460 (aarch64_macro_fusion_p): Likewise.
8461 (aarch_macro_fusion_pair_p): Likewise.
8462 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
8464 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8466 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
8467 (aarch64_tune_flags): Likewise.
8468 (AARCH64_TUNE_FMA_STEERING): Likewise.
8469 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
8470 to AARCH64_FL_USE_FMA_STEERING_PASS.
8471 (cortex-a57.cortex-a53): Likewise.
8472 (cortex-a72): Use cortexa72_tunings.
8473 (cortex-a72.cortex-a53): Likewise.
8474 (exynos-m1): Likewise.
8475 * config/aarch64/aarch64-protos.h (tune_params): Add
8476 a field: extra_tuning_flags.
8477 * config/aarch64/aarch64-tuning-flags.def: New.
8478 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
8479 (aarch64_extra_tuning_flags): Likewise.
8480 (aarch64_tune_params): Declare here.
8481 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
8482 (cortexa53_tunings): Likewise.
8483 (cortexa57_tunings): Likewise.
8484 (thunderx_tunings): Likewise.
8485 (xgene1_tunings): Likewise.
8486 (cortexa72_tunings): New.
8487 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
8488 (gate): Check against aarch64_tune_params.
8489 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
8492 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
8494 * config/aarch64/aarch64-fusion-pairs.def: New.
8495 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
8496 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
8497 aarch64_fusion_pairs.
8498 (AARCH64_FUSE_MOV_MOVK): Likewise.
8499 (AARCH64_FUSE_ADRP_ADD): Likewise.
8500 (AARCH64_FUSE_MOVK_MOVK): Likewise.
8501 (AARCH64_FUSE_ADRP_LDR): Likewise.
8502 (AARCH64_FUSE_CMP_BRANCH): Likewise.
8504 2015-06-26 Jiong Wang <jiong.wang@arm.com>
8506 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
8507 SYMBOL_SMALL_GOT_28K.
8508 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
8509 relocation modifiers.
8510 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
8511 (ldr_got_small_28k_<mode>): New.
8512 (ldr_got_small_28k_sidi): New.
8513 * config/aarch64/iterators.md (got_modifier): New mode iterator.
8514 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
8515 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
8516 SYMBOL_SMALL_GOT_28K.
8517 (aarch64_rtx_costs): Add costs for new instruction sequences.
8518 (initialize_aarch64_code_model): Initialize new model.
8519 (aarch64_classify_symbol): Recognize new model and new symbol classification.
8520 (aarch64_asm_preferred_eh_data_format): Support new model.
8521 (aarch64_load_symref_appropriately): Generate new instruction
8522 sequences for -fpic.
8523 (TARGET_USE_PSEUDO_PIC_REG): New definition.
8524 (aarch64_use_pseudo_pic_reg): New function.
8526 2015-06-26 Jiong Wang <jiong.wang@arm.com>
8528 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
8529 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
8530 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
8531 (aarch64_expand_mov_immediate): Ditto.
8532 (aarch64_print_operand): Ditto.
8533 (aarch64_classify_symbol): Ditto.
8535 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
8537 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
8539 2015-06-26 Bin Cheng <bin.cheng@arm.com>
8542 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
8543 assertion failed. Remove assertion itself.
8545 2015-06-26 Richard Biener <rguenther@suse.de>
8547 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
8548 and -A CMP CST -> A CMP -CST which is redundant with a pattern
8550 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
8551 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
8552 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
8553 * match.pd: ... patterns here.
8555 2015-06-26 Marek Polacek <polacek@redhat.com>
8557 * match.pd ((x | y) & ~(x & y) -> x ^ y,
8558 (x | y) & (~x ^ y) -> x & y): New patterns.
8560 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
8562 * rtl.h (emit): Add an optional boolean parameter to control
8563 whether barriers are emitted.
8564 * emit-rtl.c (emit): Likewise.
8565 * gensupport.c (get_emit_function): Return null rather than "emit".
8566 * genemit.c (gen_emit_seq): Handle the null return value.
8567 Don't emit barriers after the final instruction in the sequence.
8568 * gentarget-def.c (main): Don't emit barriers after the instruction.
8570 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8572 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
8575 2015-06-26 Richard Biener <rguenther@suse.de>
8577 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
8579 2015-06-26 Richard Biener <rguenther@suse.de>
8581 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
8582 irrespective on whether the inner operation has a single use
8583 of both off are constant.
8585 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
8586 Segher Boessenkool <segher@kernel.crashing.org>
8589 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
8590 before doing PUT_MODE or PUT_CODE on operands to avoid
8591 in-place RTX modification.
8593 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8595 * gentarget-def.c (def_target_insn): Cast return of strtol to
8598 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8600 * gimple.h (gimple_call_set_fn): Move inline function.
8601 * gimple.c (gimple_call_set_fn): Relocate here.
8603 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
8607 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
8608 the replacement insn will work.
8610 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
8612 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
8615 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
8617 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
8618 * cgraph.h: Include ipa-ref.h and plugin-api.h.
8619 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
8620 (symtab_node::address_can_be_compared_p): Move function.
8621 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
8623 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
8624 * auto-profile.c: Likewise.
8625 * bb-reorder.c: Likewise.
8626 * builtins.c: Likewise.
8627 * calls.c: Likewise.
8628 * cfgexpand.c: Likewise.
8629 * cgraphbuild.c: Likewise.
8630 * cgraphclones.c: Likewise.
8631 * cgraphunit.c: Likewise.
8632 * combine.c: Likewise.
8633 * coverage.c: Likewise.
8634 * data-streamer-in.c: Likewise.
8635 * data-streamer-out.c: Likewise.
8636 * data-streamer.c: Likewise.
8637 * dbxout.c: Likewise.
8638 * dwarf2out.c: Likewise.
8639 * except.c: Likewise.
8641 * final.c: Likewise.
8642 * fold-const.c: Likewise.
8643 * ggc-page.c: Likewise.
8644 * gimple-fold.c: Likewise.
8645 * gimple-iterator.c: Likewise.
8646 * gimple-pretty-print.c: Likewise.
8647 * gimple-streamer-in.c: Likewise.
8648 * gimple-streamer-out.c: Likewise.
8649 * gimple.c: Likewise.
8650 * gimplify.c: Likewise.
8651 * ipa-chkp.c: Likewise.
8652 * ipa-comdats.c: Likewise.
8653 * ipa-cp.c: Likewise.
8654 * ipa-devirt.c: Likewise.
8655 * ipa-icf-gimple.c: Likewise.
8656 * ipa-icf.c: Likewise.
8657 * ipa-inline-analysis.c: Likewise.
8658 * ipa-inline-transform.c: Likewise.
8659 * ipa-inline.c: Likewise.
8660 * ipa-polymorphic-call.c: Likewise.
8661 * ipa-profile.c: Likewise.
8662 * ipa-prop.c: Likewise.
8663 * ipa-pure-const.c: Likewise.
8664 * ipa-ref.c: Likewise.
8665 * ipa-reference.c: Likewise.
8666 * ipa-split.c: Likewise.
8667 * ipa-utils.c: Likewise.
8668 * ipa-visibility.c: Likewise.
8670 * langhooks.c: Likewise.
8671 * lto-cgraph.c: Likewise.
8672 * lto-compress.c: Likewise.
8673 * lto-opts.c: Likewise.
8674 * lto-section-in.c: Likewise.
8675 * lto-section-out.c: Likewise.
8676 * lto-streamer-in.c: Likewise.
8677 * lto-streamer-out.c: Likewise.
8678 * lto-streamer.c: Likewise.
8679 * omp-low.c: Likewise.
8680 * opts-global.c: Likewise.
8681 * passes.c: Likewise.
8682 * predict.c: Likewise.
8683 * print-tree.c: Likewise.
8684 * profile.c: Likewise.
8686 * sanopt.c: Likewise.
8687 * stor-layout.c: Likewise.
8688 * symtab.c: Likewise.
8689 * toplev.c: Likewise.
8690 * trans-mem.c: Likewise.
8691 * tree-cfg.c: Likewise.
8692 * tree-chkp.c: Likewise.
8693 * tree-eh.c: Likewise.
8694 * tree-emutls.c: Likewise.
8695 * tree-inline.c: Likewise.
8696 * tree-nested.c: Likewise.
8697 * tree-parloops.c: Likewise.
8698 * tree-pretty-print.c: Likewise.
8699 * tree-profile.c: Likewise.
8700 * tree-sra.c: Likewise.
8701 * tree-ssa-alias.c: Likewise.
8702 * tree-ssa-live.c: Likewise.
8703 * tree-ssa-loop-ivcanon.c: Likewise.
8704 * tree-ssa-loop-ivopts.c: Likewise.
8705 * tree-ssa-pre.c: Likewise.
8706 * tree-ssa-sccvn.c: Likewise.
8707 * tree-ssa-strlen.c: Likewise.
8708 * tree-ssa-structalias.c: Likewise.
8709 * tree-streamer-in.c: Likewise.
8710 * tree-streamer-out.c: Likewise.
8711 * tree-streamer.c: Likewise.
8712 * tree-switch-conversion.c: Likewise.
8713 * tree-tailcall.c: Likewise.
8714 * tree-vect-data-refs.c: Likewise.
8715 * tree-vect-stmts.c: Likewise.
8716 * tree-vectorizer.c: Likewise.
8719 * ubsan.c: Likewise.
8720 * value-prof.c: Likewise.
8721 * varasm.c: Likewise.
8722 * varpool.c: Likewise.
8723 * config/arm/arm.c: Likewise.
8724 * config/bfin/bfin.c: Likewise.
8725 * config/c6x/c6x.c: Likewise.
8726 * config/cris/cris.c: Likewise.
8727 * config/darwin-c.c: Likewise.
8728 * config/darwin.c: Likewise.
8729 * config/i386/i386.c: Likewise.
8730 * config/i386/winnt.c: Likewise.
8731 * config/microblaze/microblaze.c: Likewise.
8732 * config/mips/mips.c: Likewise.
8733 * config/rs6000/rs6000.c: Likewise.
8734 * config/rx/rx.c: Likewise.
8735 * config/s390/s390.c: Likewise.
8736 * config/tilegx/mul-tables.c: Likewise.
8738 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8740 * config/aarch64/aarch64.c, config/alpha/alpha.c,
8741 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
8742 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
8743 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
8744 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
8745 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
8746 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
8747 config/microblaze/microblaze.c, config/mips/mips.c,
8748 config/mmix/mmix.c, config/mn10300/mn10300.c,
8749 config/moxie/moxie.c, config/msp430/msp430.c,
8750 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
8751 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
8752 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
8753 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
8754 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8755 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
8756 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
8757 target-def.h include.
8758 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
8760 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8762 * Makefile.in (TARGET_DEF): Add target-insns.def.
8763 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
8764 (build/gentarget-def.o): New rule.
8765 (genprogrtl): Add target-def.
8766 * target-insns.def, gentarget-def.c: New files.
8767 * target.def: Add targetm.have_* and targetm.gen_* hooks,
8768 based on the contents of target-insns.def.
8769 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
8770 (HAVE_return, gen_return): Delete.
8771 * target-def.h: Include insn-target-def.h.
8772 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
8773 instead of direct calls. Rely on them to do the appropriate assertions.
8774 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
8775 (convert_jumps_to_returns): Use targetm interface instead of
8777 (thread_prologue_and_epilogue_insns): Likewise.
8778 * reorg.c (find_end_label, dbr_schedule): Likewise.
8779 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
8780 * shrink-wrap.c (convert_to_simple_return): Likewise.
8781 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
8783 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8785 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
8786 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8787 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
8788 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
8789 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
8790 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
8791 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
8792 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
8793 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
8794 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
8795 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
8796 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
8797 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
8798 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
8799 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
8800 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
8803 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8805 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
8806 (unbounded_int_hashmap_traits::key_type): Likewise.
8807 * hash-map.h (hash_map): Get the key type from the traits.
8808 * hash-traits.h (default_hash_traits): By default, inherit from the
8810 * alias.c (alias_set_traits): Delete.
8811 (alias_set_entry_d::children): Use alias_set_hash as the first
8813 (record_alias_subset): Update accordingly.
8814 * except.c (tree_hash_traits): Delete.
8815 (type_to_runtime_map): Use tree_hash as the first template parameter.
8816 (init_eh): Update accordingly.
8817 * genmatch.c (capture_id_map_hasher): Delete.
8818 (cid_map_t): Use nofree_string_hash as first template parameter.
8819 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
8820 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
8821 Use symbol_compare_hash as the first template parameter in
8823 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
8824 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
8826 * passes.c (pass_registry_hasher): Delete.
8827 (name_to_pass_map): Use nofree_string_hash as the first template
8829 (register_pass_name): Update accordingly.
8830 * sanopt.c (sanopt_tree_map_traits): Delete.
8831 (sanopt_tree_triplet_map_traits): Delete.
8832 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
8834 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
8835 the first template parameter.
8836 * sese.c (rename_map_hasher): Delete.
8837 (rename_map_type): Use tree_ssa_name_hash as the first template
8839 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
8840 (function_summary::m_map): Use map_hash as the first template
8842 (function_summary::release): Update accordingly.
8843 * tree-if-conv.c (phi_args_hash_traits): Delete.
8844 (predicate_scalar_phi): Use tree_operand_hash as the first template
8845 parameter to phi_arg_map.
8846 * tree-inline.h (dependence_hasher): Delete.
8847 (copy_body_data::dependence_map): Use dependence_hash as the first
8849 * tree-inline.c (remap_dependence_clique): Update accordingly.
8850 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
8851 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
8853 (addr_stridxptr): Update accordingly.
8854 * value-prof.c (profile_id_traits): Delete.
8855 (cgraph_node_map): Use profile_id_hash as the first template
8857 (init_node_map): Update accordingly.
8858 * config/alpha/alpha.c (string_traits): Delete.
8859 (machine_function::links): Use nofree_string_hash as the first
8861 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
8862 * config/m32c/m32c.c (pragma_traits): Delete.
8863 (pragma_htab): Use nofree_string_hash as the first template parameter.
8864 (m32c_note_pragma_address): Update accordingly.
8865 * config/mep/mep.c (pragma_traits): Delete.
8866 (pragma_htab): Use nofree_string_hash as the first template parameter.
8867 (mep_note_pragma_flag): Update accordingly.
8868 * config/mips/mips.c (mips16_flip_traits): Delete.
8869 (mflip_mips16_htab): Use nofree_string_hash as the first template
8871 (mflip_mips16_use_mips16_p): Update accordingly.
8872 (local_alias_traits): Delete.
8873 (mips16_local_aliases): Use nofree_string_hash as the first template
8875 (mips16_local_alias): Update accordingly.
8877 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8879 * hash-map-traits.h (default_hashmap_traits): Delete.
8881 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8883 * hash-map-traits.h (unbounded_hashmap_traits): New class.
8884 (unbounded_int_hashmap_traits): Likewise.
8885 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
8887 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8889 * ipa-icf.h (symbol_compare_hash): New class.
8890 (symbol_compare_hashmap_traits): Use it.
8891 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
8892 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
8893 (mem_alloc_description::reverse_mem_map_t): Remove redundant
8894 default_hashmap_traits.
8895 * sanopt.c (sanopt_tree_triplet_hash): New class.
8896 (sanopt_tree_triplet_map_traits): Use it.
8898 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8900 * gengtype-parse.c (require_template_declaration): Allow '+' in
8901 template parameters. Consolidate cases.
8902 * hash-traits.h (int_hash): New class.
8903 * alias.c (alias_set_hash): New structure.
8904 (alias_set_traits): Use it.
8905 * symbol-summary.h (function_summary::map_hash): New class.
8906 (function_summary::summary_hashmap_traits): Use it.
8907 * tree-inline.h (dependence_hash): New class.
8908 (dependence_hasher): Use it.
8909 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
8910 * value-prof.c (profile_id_hash): New class.
8911 (profile_id_traits): Use it.
8913 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8915 * config/mips/mips.c (mips16_flip_traits): Use it.
8916 (local_alias_traits, mips16_local_aliases): Convert from a map of
8917 rtxes to a map of symbol names.
8918 (mips16_local_alias): Update accordingly.
8920 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8922 * hash-traits.h (string_hash, nofree_string_hash): New classes.
8923 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
8924 * passes.c (pass_registry_hasher): Likewise.
8925 * config/alpha/alpha.c (string_traits): Likewise.
8926 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
8927 * config/m32c/m32c.c (pragma_traits): Likewise.
8928 * config/mep/mep.c (pragma_traits): Likewise.
8930 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8932 * tree-hash-traits.h (tree_hash): New class.
8933 * except.c: Include tree-hash-traits.h.
8934 (tree_hash_traits): Use tree_hash.
8936 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8938 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
8939 * sese.c: Include tree-hash-traits.h.
8940 (rename_map_hasher): Use tree_ssa_name_hasher.
8942 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8944 * tree-hash-traits.h (tree_decl_hash): New class.
8945 * tree-ssa-strlen.c: Include tree-hash-traits.h.
8946 (stridxlist_hash_traits): Use tree_decl_hash.
8948 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8950 * tree-hash-traits.h: New file.
8951 (tree_operand_hash): New class.
8952 * sanopt.c: Include tree-hash-traits.h.
8953 (sanopt_tree_map_traits): Use tree_operand_hash.
8954 * tree-if-conv.c: Include tree-hash-traits.h.
8955 (phi_args_hash_traits): Use tree_operand_hash.
8956 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
8957 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
8959 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8961 * hash-map-traits.h: Include hash-traits.h.
8962 (simple_hashmap_traits): New class.
8963 * mem-stats.h (hash_map): Change the default traits to
8964 simple_hashmap_traits<default_hash_traits<Key> >.
8966 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8968 * hash-table.h: Update comments.
8970 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8972 * hash-traits.h (default_hash_traits): New structure.
8973 * hash-set.h (default_hashset_traits): Delete.
8974 (hash_set): Use default_hash_traits<Key> instead of
8975 default_hashset_traits. Delete hash_entry type and use Key directly.
8976 * ipa-devirt.c (pair_traits): Delete.
8977 (default_hash_traits <type_pair>): Override.
8978 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
8979 (odr_types_equivalent_p, add_type_duplicate): Likewise.
8981 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8983 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
8985 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8987 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
8988 (has_is_empty, is_empty_helper): Delete.
8989 (has_mark_deleted, mark_deleted_helper): Delete.
8990 (has_mark_empty, mark_empty_helper): Delete.
8991 (hash_table::is_deleted): Call the Descriptor unconditionally.
8992 (hash_table::is_empty): Likewise.
8993 (hash_table::mark_deleted): Likewise.
8994 (hash_table::mark_empty): Likewise.
8996 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
8998 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
8999 redundant typedefs and members.
9000 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
9002 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
9003 * ipa-devirt.c (odr_name_hasher): Likewise.
9004 (polymorphic_call_target_hasher): Likewise.
9005 * ira-costs.c (cost_classes_hasher): Likewise.
9006 * statistics.c (stats_counter_hasher): Likewise.
9007 * trans-mem.c (log_entry_hasher): Likewise.
9008 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
9009 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
9010 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
9011 * var-tracking.c (variable_hasher): Likewise.
9012 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
9013 Remove redundant typedefs and members.
9015 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9017 * hash-traits.h (ggc_cache_hasher): Rename to...
9018 (ggc_cache_remove): ...this and remove typedefs.
9019 (ggc_cache_ptr_hash): New class.
9020 * hash-table.h: Update commentary.
9021 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
9022 rather than ggc_cache_hasher.
9023 (const_wide_int_hasher, reg_attr_hasher): Likewise.
9024 (const_double_hasher, const_fixed_hasher): Likewise.
9025 * function.c (insn_cache_hasher): Likewise.
9026 * trans-mem.c (tm_wrapper_hasher): Likewise.
9027 * tree.h (tree_decl_map_cache_hasher): Likewise.
9028 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
9029 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
9030 * ubsan.c (tree_type_map_cache_hasher): Likewise.
9031 * varasm.c (tm_clone_hasher): Likewise.
9032 * config/i386/i386.c (dllimport_hasher): Likewise.
9033 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
9034 (tree_hasher): Likewise.
9036 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9038 * hash-traits.h (ggc_hasher): Rename to...
9039 (ggc_remover): ...this and remove typedefs.
9040 (ggc_cache_hasher): Update accordingly. Add typedefs.
9041 (ggc_ptr_hash): New class.
9042 * hash-table.h: Update comment.
9043 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
9045 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
9046 (tree_descriptor_hasher): Likewise.
9047 * cgraph.c (function_version_hasher): Likewise.
9048 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
9049 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
9050 (dw_loc_list_hasher, addr_hasher): Likewise.
9051 * function.h (used_type_hasher): Likewise.
9052 * function.c (temp_address_hasher): Likewise.
9053 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
9054 * libfuncs.h (libfunc_hasher): Likewise.
9055 * lto-streamer.h (decl_state_hasher): Likewise.
9056 * optabs.c (libfunc_decl_hasher): Likewise.
9057 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
9058 * varasm.c (section_hasher, object_block_hasher): Likewise.
9059 (const_rtx_desc_hasher): Likewise.
9060 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
9061 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
9063 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9065 * hash-traits.h (free_ptr_hash): New class.
9066 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
9067 rather than typed_free_remove. Remove redudant typedefs.
9068 (external_ref_hasher): Likewise.
9069 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
9070 (ehspec_hasher): Likewise.
9071 * ggc-common.c (saving_hasher): Likewise.
9072 * gimplify.c (gimplify_hasher): Likewise.
9073 * haifa-sched.c (delay_i2_hasher): Likewise.
9074 * loop-invariant.c (invariant_expr_hasher): Likewise.
9075 * loop-iv.c (biv_entry_hasher): Likewise.
9076 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
9077 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
9078 * tree-cfg.c (locus_discrim_hasher): Likewise.
9079 * tree-eh.c (finally_tree_hasher): Likewise.
9080 * tree-into-ssa.c (var_info_hasher): Likewise.
9081 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
9082 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
9083 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
9084 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
9085 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
9086 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
9087 (shared_bitmap_hasher): Likewise.
9088 * tree-ssa-threadupdate.c (redirection_data): Likewise.
9089 * tree-vectorizer.h (peel_info_hasher): Likewise.
9090 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
9091 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
9093 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9095 * hash-table.h: Update comments.
9096 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
9097 (nofree_ptr_hash): New class.
9098 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
9099 than typed_noop_remove. Remove redudant typedefs.
9100 * attribs.c (attribute_hasher): Likewise.
9101 * cfg.c (bb_copy_hasher): Likewise.
9102 * cselib.c (cselib_hasher): Likewise.
9103 * dse.c (invariant_group_base_hasher): Likewise.
9104 * dwarf2cfi.c (trace_info_hasher): Likewise.
9105 * dwarf2out.c (macinfo_entry_hasher): Likewise.
9106 (comdat_type_hasher, loc_list_hasher): Likewise.
9107 * gcse.c (pre_ldst_expr_hasher): Likewise.
9108 * genmatch.c (id_base): Likewise.
9109 * genrecog.c (test_pattern_hasher): Likewise.
9110 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
9111 * haifa-sched.c (delay_i1_hasher): Likewise.
9112 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
9113 * ipa-icf.h (congruence_class_group_hash): Likewise.
9114 * ipa-profile.c (histogram_hash): Likewise.
9115 * ira-color.c (allocno_hard_regs_hasher): Likewise.
9116 * lto-streamer.h (string_slot_hasher): Likewise.
9117 * lto-streamer.c (tree_entry_hasher): Likewise.
9118 * plugin.c (event_hasher): Likewise.
9119 * postreload-gcse.c (expr_hasher): Likewise.
9120 * store-motion.c (st_expr_hasher): Likewise.
9121 * tree-sra.c (uid_decl_hasher): Likewise.
9122 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
9123 (ssa_name_var_hash): Likewise.
9124 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
9125 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
9126 * tree-ssa-pre.c (pre_expr_d): Likewise.
9127 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
9128 * vtable-verify.h (registration_hasher): Likewise.
9129 * vtable-verify.c (vtbl_map_hasher): Likewise.
9130 * config/arm/arm.c (libcall_hasher): Likewise.
9131 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
9132 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
9133 * config/sol2.c (comdat_entry_hasher): Likewise.
9134 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
9135 (print_fold_checksum, fold_checksum_tree): Likewise.
9136 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
9137 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
9138 (fold_build_call_array_loc): Likewise.
9139 * tree-ssa-ccp.c (gimple_htab): Likewise.
9140 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
9141 rather than pointer_type.
9143 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9145 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
9146 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
9148 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9150 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
9151 (ggc_hasher::ggc_mx): Likewise.
9152 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
9153 that duplicate ggc_hasher ones.
9155 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9157 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
9158 (gt_cleare_cache): Check here for deleted and empty entries.
9159 Replace handle_cache_entry with a call to keep_cache_entry.
9160 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
9161 (ggc_cache_hasher::keep_cache_entry): New function.
9162 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
9163 (tm_wrapper_hasher::keep_cache_entry): New function.
9164 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
9165 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
9166 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
9167 (type_cache_hasher::keep_cache_entry): New function.
9168 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
9169 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
9170 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
9171 (tree_type_map_cache_hasher::keep_cache_entry): New function.
9172 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
9173 (tm_clone_hasher::keep_cache_entry): New function.
9174 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
9175 (dllimport_hasher::keep_cache_entry): New function.
9177 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9179 * hash-table.h: Include hash-traits.h.
9180 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
9181 (ggc_cache_hasher): Move to...
9182 * hash-traits.h: ...this new file.
9184 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9186 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
9187 struct cl_optimization.
9188 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
9189 * tree.c (make_node_stat): Allocate cl_optimization struct.
9190 (copy_node_stat): Allocate and copy cl_optimization struct.
9192 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9194 * function.h (struct incoming_args): Move struct.
9195 (pass_by_reference, reference_callee_copied): Remove prototypes.
9196 * emit-rtl.h (struct incoming_args): Relocate struct here.
9197 * calls.h (pass_by_reference, reference_callee_copied): Relocate
9199 * function.c (pass_by_reference, reference_callee_copied): Move.
9200 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
9201 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
9202 * ipa-chkp.c: Include calls.h.
9204 2015-06-25 Andrew Macleod <amacleod@redhat.com>
9206 * alias.h (alias_set_type): Move typedef.
9207 * coretypes.h (alias_set_type): Relocate typedef here.
9208 * rtl.h: Don't include alias.h.
9210 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9212 * cgraph.h (cgraph_rtl_info): Move to rtl.h
9213 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
9215 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
9216 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
9218 * calls.c: Include hard-reg-set.h before rtl.h.
9221 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
9222 Vladimir Makarov <vmakarov@redhat.com>
9224 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
9227 2015-06-25 Richard Biener <rguenther@suse.de>
9229 * fold-const.c (fold_binary_loc): Move simplification of
9230 (X <<>> C1) & C2 ...
9231 * match.pd: ... here.
9233 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
9235 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
9237 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9239 * match.pd: Add patterns for vec_conds between 1 and 0.
9241 2015-06-25 Richard Biener <rguenther@suse.de>
9243 * tree-vect-stmts.c (vectorizable_conversion): Do not set
9244 STMT_VINFO_VEC_STMT for SLP.
9245 (vectorizable_store): Likewise.
9246 (vectorizable_load): Likewise.
9247 (vect_transform_stmt): Catch SLP vectorization clobbering
9248 STMT_VINFO_VEC_STMT.
9250 2015-06-25 Richard Biener <rguenther@suse.de>
9252 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
9254 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
9255 cleanup resulting dead code and parameters.
9256 (vect_transform_slp_perm_load): Adjust.
9258 2015-06-25 Nick Clifton <nickc@redhat.com>
9260 * config/bfin/bfin.c (bfin_expand_prologue): Set
9261 current_function_static_stack_size if flag_stack_usage_info is set.
9262 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
9263 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
9264 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
9265 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
9267 2015-06-25 Tom de Vries <tom@codesourcery.com>
9269 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
9270 comment that the generated IV is unsigned.
9272 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9275 * config/arm/arm.c (arm_dbx_register_number): Return
9276 DWARF_FRAME_REGISTERS by default.
9278 2015-06-25 Tom de Vries <tom@codesourcery.com>
9280 * dominance.c (calculate_dominance_info): Fix verify_dominators call
9281 argument. Call verify_dominator when reusing dominator info.
9283 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
9286 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
9287 an additional element of the unspec vector. Modify indices
9289 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
9290 * config/sh/sh.c (prepare_move_operands): Pass incremented
9291 const_int to gen_GOTaddr2picreg.
9292 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
9294 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9296 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
9297 Condition on TARGET_FLOAT.
9299 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9301 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
9304 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
9306 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
9308 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
9309 aarch64_err_no_fpadvsimd.
9311 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
9312 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
9313 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
9314 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
9315 Turn error into assert, test TARGET_FLOAT.
9316 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
9319 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
9322 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
9324 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
9326 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
9328 2015-06-24 Renlin Li <renlin.li@arm.com>
9330 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
9331 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
9333 2015-06-24 Richard Biener <rguenther@suse.de>
9335 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
9337 (lower_opt_convert): Support lowering of conditional view_convert.
9338 (parser::parse_operation): Likewise.
9339 (parser::parse_for): Likewise.
9341 2015-06-24 Renlin Li <renlin.li@arm.com>
9343 * varasm.c (emit_local): Use unsigned int for align variable.
9345 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9348 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
9349 for negative numbers.
9351 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9353 PR rtl-optimization/66306
9354 * reload.c (find_reloads): Swap the match_dup info for
9355 commutative operands.
9357 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9359 * config/s390/vx-builtins.md
9360 ("vec_scatter_element<mode>_<non_vec_int>")
9361 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
9362 attribute with bhfgq.
9364 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9366 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
9368 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9370 * config/s390/s390-builtin-types.def: Add flag to indicate the
9371 options under which the function type is needed.
9372 * config/s390/s390-builtins.def: Add flag to indicate the options
9373 under which the builtin is enabled.
9374 * config/s390/s390-builtins.h: Add flags parameter to macro
9376 (bflags_for_builtin): New function.
9377 (flags_for_builtin): Renamed to ...
9378 (opflags_for_builtin): ... this.
9379 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
9380 flags_for_builtin to bflags_for_builtin and
9381 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
9382 * config/s390/s390.c: Add initialization of bflags_builtin and
9383 opflags_builtin arrays.
9384 Remove code for flags_builtin.
9385 (s390_init_builtins): Only create builtin function types if one of
9386 their flags is active.
9387 Only create builtins if all of their flags are active.
9388 (s390_expand_builtin): Rename flags_for_builtin to
9389 opflags_for_builtin.
9391 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9393 * config/s390/vecintrin.h: Remove internal builtins.
9395 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9397 * config/s390/s390.c (s390_secondary_reload): Fix check for
9398 GENERAL_REGS register class.
9400 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9402 * config/s390/s390.c (s390_support_vector_misalignment): Call
9403 default implementation for !TARGET_VX.
9405 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9407 * config/s390/s390.c (s390_legitimate_constant_p): Add
9410 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9412 * config/s390/s390.c (s390_vector_abi): New variable definition.
9413 (s390_check_type_for_vector_abi): New function.
9414 (TARGET_ASM_FILE_END): New macro definition.
9415 (s390_asm_file_end): New function.
9416 (s390_function_arg): Call s390_check_type_for_vector_abi.
9417 (s390_gimplify_va_arg): Likewise.
9418 * configure: Regenerate.
9419 * configure.ac: Check for .gnu_attribute Binutils feature.
9421 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
9424 * config/bfin/bfin.c (hwloop_optimize): Initialize
9425 JUMP_LABEL for newly created jump.
9427 2015-06-23 Tristan Gingold <gingold@adacore.com>
9429 * collect-utils.c (collect_wait): Unlink the response file here
9432 (utils_cleanup): ...and here.
9434 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
9436 * df-scan.c: Don't include target-def.h.
9437 * targhooks.c: Likewise.
9438 * config/arm/arm-c.c: Likewise.
9439 * config/i386/i386-c.c: Likewise.
9440 * config/nds32/nds32-cost.c: Likewise.
9441 * config/nds32/nds32-fp-as-gp.c: Likewise.
9442 * config/nds32/nds32-intrinsic.c: Likewise.
9443 * config/nds32/nds32-isr.c: Likewise.
9444 * config/nds32/nds32-md-auxiliary.c: Likewise.
9445 * config/nds32/nds32-memory-manipulation.c: Likewise.
9446 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9447 * config/nds32/nds32-predicates.c: Likewise.
9449 2015-06-23 Richard Biener <rguenther@suse.de>
9451 PR tree-optimization/66636
9452 * tree-vect-stmts.c (vectorizable_store): Properly compute the
9453 def type for further defs for strided stores.
9455 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
9457 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
9458 conditional selects.
9459 (setcc_int<mode>, setcc_float<mode>): Reformat.
9461 2015-06-23 Marek Polacek <polacek@redhat.com>
9463 * match.pd ((x + y) - (x | y) -> x & y,
9464 (x + y) - (x & y) -> x | y): New patterns.
9466 2015-06-23 Ludovic Courtès <ludo@gnu.org>
9469 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
9470 '-dynamic-linker' within %{!shared: ...}.
9472 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
9475 * config/i386/predicates.md (addsub_vm_operator): New predicate.
9476 (addsub_vs_operator): Ditto.
9477 (addsub_vs_parallel): Ditto.
9478 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
9479 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
9480 Put minus RTX before plus and adjust vec_merge selector.
9481 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
9482 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
9483 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
9484 (addsub vec_merge splitters): New combiner splitters.
9485 (addsub vec_select/vec_concat splitters): Ditto.
9487 2015-06-23 Bin Cheng <bin.cheng@arm.com>
9489 PR tree-optimization/66449
9490 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
9491 POINTER_PLUS_EXPR for pointers.
9493 2015-06-23 Alan Modra <amodra@gmail.com>
9495 * rtlanal.c (commutative_operand_precedence): Correct comments.
9496 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
9497 declaration. Return an int. Distinguish REG,REG return from
9499 (struct simplify_plus_minus_op_data): Make local to function.
9500 (simplify_plus_minus): Don't set canonicalized if merely sorting
9501 registers. Avoid packing ops if nothing changes. White space fixes.
9503 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
9505 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
9506 -fdump-ada-spec is passed but not if -fsyntax-only is.
9508 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
9511 * lra-lives.c (process_bb_lives): Check insn copying the same
9512 reload pseudo and don't create a copy for it.
9514 2015-06-22 Tom de Vries <tom@codesourcery.com>
9516 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
9519 2015-06-22 Tom de Vries <tom@codesourcery.com>
9521 * builtins.def (DEF_GOMP_BUILTIN): Test
9522 'flag_tree_parallelize_loops > 1' instead of
9523 'flag_tree_parallelize_loops'. Test flag_cilkplus.
9525 2015-06-22 Tom de Vries <tom@codesourcery.com>
9527 * dominance.c (calculate_dominance_info): Verify dominators if
9530 2015-06-22 Marek Polacek <polacek@redhat.com>
9532 * match.pd ((x ^ y) ^ (x | y) -> x & y,
9533 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
9534 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
9535 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
9537 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
9540 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
9541 cost of embedded comparison.
9543 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9546 * config/rs6000/predicates.md (altivec_register_operand): Permit
9547 virtual stack registers.
9548 (vsx_register_operand): Likewise.
9549 (vfloat_operand): Likewise.
9550 (vint_operand): Likewise.
9551 (vlogical_operand): Likewise.
9553 2015-06-22 Richard Biener <rguenther@suse.de>
9555 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
9556 and single_scalar_iteration_cost members.
9557 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
9558 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
9559 (vect_get_single_scalar_iteration_cost): Remove.
9560 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
9561 Use LOOP_VINFO_SCALAR_ITERATION_COST.
9562 * tree-vect-loop.c (destroy_loop_vec_info): Free
9564 (vect_get_single_scalar_iteration_cost): Compute result into
9565 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
9566 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
9567 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
9568 (vect_estimate_min_profitable_iters): Use them.
9570 2015-06-22 Christian Bruel <christian.bruel@st.com>
9573 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
9574 (TARGET_INSERT_ATTRIBUTES): Define.
9575 (thumb_flipper): New var.
9576 * config/arm/arm.opt (-mflip-thumb): New switch.
9578 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
9579 Martin Liska <mliska@suse.cz>
9582 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
9583 construction of arg_types.
9584 (sem_function::sem_function): Likewise.
9585 (sem_function::~sem_function): Remove destruction of arg_types.
9586 (sem_function::compatible_parm_types_p): New function.
9587 (sem_function::equals_wpa): Reorg matching of return values
9588 and parameter types.
9589 (sem_function::equals_private): Reorg mathcing of argument types.
9590 (sem_function::parse_tree_args): Remove.
9591 * ipa-icf.h (init_wpa): Do not call it.
9592 (parse_tree_args): Remove.
9593 (compatible_parm_types_p): Declare.
9594 (result_type): Remove.
9595 (arg_types): Remove.
9597 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
9600 * ipa-polymorphic-call.c
9601 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
9602 initializing alias oracle; fix formating; set base_alias_set if it
9605 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
9607 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
9608 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
9609 (find_inc): Likewise.
9610 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
9612 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
9613 * df-scan.c (df_swap_refs): Remove.
9614 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
9615 * dominance.c (link_roots): Use std::swap instead of manually swapping.
9616 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
9617 * fold-const.c (fold_relational_const): Likewise.
9618 * genattrtab.c (simplify_test_exp): Likewise.
9619 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
9620 gimple_simplify): Likewise.
9621 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
9622 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
9623 * ipa-devirt.c (add_type_duplicate): Likewise.
9624 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
9625 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
9626 * lra.c (lra_create_copy): Likewise.
9627 * lto-streamer-out.c (DFS::DFS): Likewise.
9628 * modulo-sched.c (get_sched_window): Likewise.
9629 * omega.c (omega_pretty_print_problem): Likewise.
9630 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
9631 * reload1.c (reloads_unique_chain_p): Likewise.
9632 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
9633 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
9635 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
9637 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
9638 predicate_mem_writes): Likewise.
9639 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
9640 * tree-predcom.c (combine_chains): Likewise.
9641 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
9642 refs_may_alias_p_1): Likewise.
9643 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
9644 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
9645 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
9646 number_of_iterations_cond): Likewise.
9647 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
9648 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
9649 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
9650 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
9651 * tree-vrp.c (extract_range_from_binary_expr_1,
9652 extract_range_from_unary_expr_1): Likewise.
9654 2015-06-20 Marek Polacek <polacek@redhat.com>
9656 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
9658 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
9661 * config/sh/sh.c (prepare_move_operands): Replace subreg
9662 index term with R0 for base and index addressing.
9664 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
9666 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
9668 (movsf_aarch64): Change condition from register_operand to
9669 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
9670 load1. Change type for alternative 7 to store1.
9671 (movdf_aarch64): Likewise.
9673 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
9675 * config/vax/vax.md: Adjust sign/zero extend patterns to
9676 handle SUBREGs in operands[1].
9678 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9680 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
9681 of manually swapping.
9682 (expand_vec_perm_interleave2): Likewise.
9684 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
9686 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
9687 reuse bounds created for abnormal ssa names.
9689 2015-06-19 Jakub Jelinek <jakub@redhat.com>
9691 * config/nvptx/nvptx.md (allocate_stack): Rename to...
9692 (allocate_stack_<mode>): ... this, and add :P on both
9693 match_operand and unspec.
9694 (allocate_stack): New expander.
9696 2015-06-19 Christian Bruel <christian.bruel@st.com>
9700 * config/arm/arm.c (arm_set_current_function): Handle
9701 explicit default options.
9703 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
9705 * config/i386/i386.md (*movsicc_noc_zext): New insn.
9706 (zero-extended cmove with mem peephole2): New pattern.
9707 (cmove with mem peephole2): Merge patterns.
9709 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
9711 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
9713 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
9715 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
9716 * config/mips/mips.md (*madd4<mode>): Ditto.
9717 (*nmadd3<mode>) Ditto.
9718 (*nmadd4<mode>_fastmath): Ditto.
9719 (*nmadd3<mode>_fastmath): Ditto.
9720 (*nmsub4<mode>): Ditto.
9721 (*nmsub3<mode>): Ditto.
9722 (*nmsub4<mode>_fastmath): Ditto.
9723 (*nmsub3<mode>_fastmath): Ditto.
9725 2015-06-18 Michael Matz <matz@suse.de>
9728 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
9729 grouped strided stores.
9730 (vectorizable_load): Don't use the DR from first_stmt in
9731 the non-SLP grouped strided case.
9733 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9736 * function.c (assign_bounds): Add arguments assign_regs,
9737 assign_special, assign_bt.
9738 (assign_parms): For vararg functions handle bounds in BT
9739 and special slots after incoming vararg bounds.
9741 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9744 * cfgexpand.c (expand_return): Handle missing bounds.
9745 (expand_gimple_stmt_1): Likewise.
9746 * tree-chkp.c (chkp_expand_zero_bounds): New.
9747 * tree-chkp.h (chkp_expand_zero_bounds): New.
9749 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
9752 * ipa-chkp.c (chkp_maybe_create_clone): Require
9753 functions to be instrumentable.
9754 * tree-chkp.c (chkp_replace_function_pointer): Use
9755 chkp_instrumentable_p instead of attribute check.
9757 2015-06-18 Richard Biener <rguenther@suse.de>
9759 PR tree-optimization/66510
9760 * tree-vect-stmts.c (vectorizable_load): Properly compute the
9761 number of vector loads for SLP permuted loads.
9762 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
9763 check the stride for loop vectorization.
9764 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
9765 vectorization factor.
9766 (vect_analyze_group_access): If the group size is not a power
9767 of two require a epilogue loop.
9768 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
9769 compute and optimizing and alias test pruning after final
9770 vectorization factor computation.
9771 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
9773 (vect_transform_slp_perm_load): Properly compute the original
9774 number of vector load stmts.
9776 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
9778 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
9779 "unlikely character , in @var" warning.
9781 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
9783 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
9784 (ix86_function_arg_advance): Ditto.
9785 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
9787 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9789 * function.h (struct rtl_data): Remove struct and accessor macros.
9790 * emit-rtl.h (struct rtl_data): Relocate to here.
9791 * Makefile.in (GTFILES): Add emit-rtl.h.
9792 * df-core.c: Include emit-rtl.h.
9793 * genattrtab.c: Likewise.
9794 * genconditions.c: Likewise.
9795 * genpreds.c: Likewise.
9796 * genrecog.c: Likewise.
9797 * regcprop.c: Likewise.
9798 * resource.c: Likewise.
9799 * sched-rgn.c: Likewise.
9800 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9801 * config/i386/winnt.c: Likewise.
9803 2015-06-17 Jakub Jelinek <jakub@redhat.com>
9806 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
9807 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
9808 and has_force_vectorize_loops flags from cfun into
9810 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
9811 if simduid is non-NULL.
9812 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
9813 * passes.def (pass_simduid_cleanup): Add new pass after loop
9815 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
9816 indirection from htab argument's type.
9817 (shrink_simd_arrays): New function.
9818 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
9819 Don't call adjust_simduid_builtins if there are no loops.
9820 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
9821 (pass_simduid_cleanup::execute): New method.
9822 (make_pass_simduid_cleanup): New function.
9824 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
9826 * tree-core.h (tree_target_option): Make opts field a pointer to a
9827 cl_target_option instead of an instance of the struct.
9828 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
9830 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
9832 (copy_node_stat): Allocate and copy struct cl_target_option.
9834 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9836 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
9837 Remove conditional exposure of prototypes.
9838 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
9839 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
9840 definitions in tree.h with functions.
9841 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
9843 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
9845 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
9847 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
9848 (*cmp<mode>_signed): ... this.
9849 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
9850 (*cmp<mode>_unsigned): ... this. Remove %b.
9852 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
9854 * coretypes.h: Include input.h and as-a.h.
9855 * rtl.h: Include input.h and as-a.h for generator files.
9856 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
9857 * vec.c: Don't include diagnostic-core.h.
9858 * alias.c: Do not include input.h, line-map.h or is-a.h.
9860 * attribs.c: Likewise.
9861 * auto-inc-dec.c: Likewise.
9862 * auto-profile.c: Likewise.
9863 * bb-reorder.c: Likewise.
9864 * bt-load.c: Likewise.
9865 * builtins.c: Likewise.
9866 * caller-save.c: Likewise.
9867 * calls.c: Likewise.
9870 * cfganal.c: Likewise.
9871 * cfgbuild.c: Likewise.
9872 * cfgcleanup.c: Likewise.
9873 * cfgexpand.c: Likewise.
9874 * cfghooks.c: Likewise.
9875 * cfgloop.c: Likewise.
9876 * cfgloop.h: Likewise.
9877 * cfgloopanal.c: Likewise.
9878 * cfgloopmanip.c: Likewise.
9879 * cfgrtl.c: Likewise.
9880 * cgraph.c: Likewise.
9881 * cgraphbuild.c: Likewise.
9882 * cgraphclones.c: Likewise.
9883 * cgraphunit.c: Likewise.
9884 * cilk-common.c: Likewise.
9885 * combine-stack-adj.c: Likewise.
9886 * combine.c: Likewise.
9887 * compare-elim.c: Likewise.
9888 * convert.c: Likewise.
9889 * coverage.c: Likewise.
9890 * cppbuiltin.c: Likewise.
9891 * cprop.c: Likewise.
9893 * cselib.c: Likewise.
9894 * data-streamer-in.c: Likewise.
9895 * data-streamer-out.c: Likewise.
9896 * data-streamer.c: Likewise.
9897 * dbxout.c: Likewise.
9900 * debug.c: Likewise.
9901 * df-core.c: Likewise.
9902 * df-problems.c: Likewise.
9903 * df-scan.c: Likewise.
9906 * diagnostic-core.h: Likewise.
9907 * diagnostic.c: Likewise.
9908 * dojump.c: Likewise.
9909 * dominance.c: Likewise.
9910 * domwalk.c: Likewise.
9911 * double-int.c: Likewise.
9913 * dumpfile.c: Likewise.
9914 * dumpfile.h: Likewise.
9915 * dwarf2asm.c: Likewise.
9916 * dwarf2cfi.c: Likewise.
9917 * dwarf2out.c: Likewise.
9918 * emit-rtl.c: Likewise.
9919 * et-forest.c: Likewise.
9920 * except.c: Likewise.
9921 * explow.c: Likewise.
9922 * expmed.c: Likewise.
9924 * final.c: Likewise.
9925 * fixed-value.c: Likewise.
9926 * fold-const.c: Likewise.
9927 * function.c: Likewise.
9928 * fwprop.c: Likewise.
9929 * gcc-plugin.h: Likewise.
9931 * generic-match-head.c: Likewise.
9932 * ggc-page.c: Likewise.
9933 * gimple-builder.c: Likewise.
9934 * gimple-expr.c: Likewise.
9935 * gimple-fold.c: Likewise.
9936 * gimple-iterator.c: Likewise.
9937 * gimple-low.c: Likewise.
9938 * gimple-match-head.c: Likewise.
9939 * gimple-pretty-print.c: Likewise.
9940 * gimple-ssa-isolate-paths.c: Likewise.
9941 * gimple-ssa-strength-reduction.c: Likewise.
9942 * gimple-streamer-in.c: Likewise.
9943 * gimple-streamer-out.c: Likewise.
9944 * gimple-streamer.h: Likewise.
9945 * gimple-walk.c: Likewise.
9946 * gimple.c: Likewise.
9947 * gimplify-me.c: Likewise.
9948 * gimplify.c: Likewise.
9949 * godump.c: Likewise.
9950 * graph.c: Likewise.
9951 * graphite-blocking.c: Likewise.
9952 * graphite-dependences.c: Likewise.
9953 * graphite-interchange.c: Likewise.
9954 * graphite-isl-ast-to-gimple.c: Likewise.
9955 * graphite-optimize-isl.c: Likewise.
9956 * graphite-poly.c: Likewise.
9957 * graphite-scop-detection.c: Likewise.
9958 * graphite-sese-to-poly.c: Likewise.
9959 * graphite.c: Likewise.
9960 * haifa-sched.c: Likewise.
9961 * hw-doloop.c: Likewise.
9962 * ifcvt.c: Likewise.
9963 * init-regs.c: Likewise.
9964 * input.c: Likewise.
9965 * internal-fn.c: Likewise.
9966 * ipa-chkp.c: Likewise.
9967 * ipa-comdats.c: Likewise.
9968 * ipa-cp.c: Likewise.
9969 * ipa-devirt.c: Likewise.
9970 * ipa-icf-gimple.c: Likewise.
9971 * ipa-icf.c: Likewise.
9972 * ipa-inline-analysis.c: Likewise.
9973 * ipa-inline-transform.c: Likewise.
9974 * ipa-inline.c: Likewise.
9975 * ipa-polymorphic-call.c: Likewise.
9976 * ipa-profile.c: Likewise.
9977 * ipa-prop.c: Likewise.
9978 * ipa-pure-const.c: Likewise.
9979 * ipa-ref.c: Likewise.
9980 * ipa-reference.c: Likewise.
9981 * ipa-split.c: Likewise.
9982 * ipa-utils.c: Likewise.
9983 * ipa-visibility.c: Likewise.
9985 * ira-build.c: Likewise.
9986 * ira-color.c: Likewise.
9987 * ira-conflicts.c: Likewise.
9988 * ira-costs.c: Likewise.
9989 * ira-emit.c: Likewise.
9990 * ira-lives.c: Likewise.
9993 * langhooks.c: Likewise.
9995 * loop-doloop.c: Likewise.
9996 * loop-init.c: Likewise.
9997 * loop-invariant.c: Likewise.
9998 * loop-iv.c: Likewise.
9999 * loop-unroll.c: Likewise.
10000 * lower-subreg.c: Likewise.
10001 * lra-assigns.c: Likewise.
10002 * lra-coalesce.c: Likewise.
10003 * lra-constraints.c: Likewise.
10004 * lra-eliminations.c: Likewise.
10005 * lra-lives.c: Likewise.
10006 * lra-remat.c: Likewise.
10007 * lra-spills.c: Likewise.
10009 * lto-cgraph.c: Likewise.
10010 * lto-compress.c: Likewise.
10011 * lto-opts.c: Likewise.
10012 * lto-section-in.c: Likewise.
10013 * lto-section-out.c: Likewise.
10014 * lto-streamer-in.c: Likewise.
10015 * lto-streamer-out.c: Likewise.
10016 * lto-streamer.c: Likewise.
10018 * mode-switching.c: Likewise.
10019 * modulo-sched.c: Likewise.
10020 * omega.c: Likewise.
10021 * omp-low.c: Likewise.
10022 * optabs.c: Likewise.
10023 * opts-global.c: Likewise.
10024 * opts.h: Likewise.
10025 * passes.c: Likewise.
10026 * plugin.c: Likewise.
10027 * postreload-gcse.c: Likewise.
10028 * postreload.c: Likewise.
10029 * predict.c: Likewise.
10030 * pretty-print.h: Likewise.
10031 * print-rtl.c: Likewise.
10032 * print-tree.c: Likewise.
10033 * profile.c: Likewise.
10034 * real.c: Likewise.
10035 * realmpfr.c: Likewise.
10036 * recog.c: Likewise.
10038 * reg-stack.c: Likewise.
10039 * regcprop.c: Likewise.
10040 * reginfo.c: Likewise.
10041 * regrename.c: Likewise.
10042 * regstat.c: Likewise.
10043 * reload.c: Likewise.
10044 * reload1.c: Likewise.
10045 * reorg.c: Likewise.
10046 * resource.c: Likewise.
10047 * rtl-chkp.c: Likewise.
10048 * rtl-error.c: Likewise.
10049 * rtlanal.c: Likewise.
10050 * rtlhooks.c: Likewise.
10051 * sanopt.c: Likewise.
10052 * sched-deps.c: Likewise.
10053 * sched-ebb.c: Likewise.
10054 * sched-rgn.c: Likewise.
10055 * sched-vis.c: Likewise.
10056 * sdbout.c: Likewise.
10057 * sel-sched-dump.c: Likewise.
10058 * sel-sched-ir.c: Likewise.
10059 * sel-sched.c: Likewise.
10060 * sese.c: Likewise.
10061 * shrink-wrap.c: Likewise.
10062 * simplify-rtx.c: Likewise.
10063 * stack-ptr-mod.c: Likewise.
10064 * statistics.c: Likewise.
10065 * stmt.c: Likewise.
10066 * stor-layout.c: Likewise.
10067 * store-motion.c: Likewise.
10068 * streamer-hooks.c: Likewise.
10069 * stringpool.c: Likewise.
10070 * symtab.c: Likewise.
10071 * target-globals.c: Likewise.
10072 * targhooks.c: Likewise.
10073 * toplev.c: Likewise.
10074 * tracer.c: Likewise.
10075 * trans-mem.c: Likewise.
10076 * tree-affine.c: Likewise.
10077 * tree-browser.c: Likewise.
10078 * tree-call-cdce.c: Likewise.
10079 * tree-cfg.c: Likewise.
10080 * tree-cfgcleanup.c: Likewise.
10081 * tree-chkp-opt.c: Likewise.
10082 * tree-chkp.c: Likewise.
10083 * tree-chrec.c: Likewise.
10084 * tree-complex.c: Likewise.
10085 * tree-data-ref.c: Likewise.
10086 * tree-dfa.c: Likewise.
10087 * tree-diagnostic.c: Likewise.
10088 * tree-dump.c: Likewise.
10089 * tree-eh.c: Likewise.
10090 * tree-emutls.c: Likewise.
10091 * tree-if-conv.c: Likewise.
10092 * tree-inline.c: Likewise.
10093 * tree-into-ssa.c: Likewise.
10094 * tree-iterator.c: Likewise.
10095 * tree-loop-distribution.c: Likewise.
10096 * tree-nested.c: Likewise.
10097 * tree-nrv.c: Likewise.
10098 * tree-object-size.c: Likewise.
10099 * tree-outof-ssa.c: Likewise.
10100 * tree-parloops.c: Likewise.
10101 * tree-phinodes.c: Likewise.
10102 * tree-predcom.c: Likewise.
10103 * tree-pretty-print.c: Likewise.
10104 * tree-profile.c: Likewise.
10105 * tree-scalar-evolution.c: Likewise.
10106 * tree-sra.c: Likewise.
10107 * tree-ssa-address.c: Likewise.
10108 * tree-ssa-alias.c: Likewise.
10109 * tree-ssa-ccp.c: Likewise.
10110 * tree-ssa-coalesce.c: Likewise.
10111 * tree-ssa-copy.c: Likewise.
10112 * tree-ssa-copyrename.c: Likewise.
10113 * tree-ssa-dce.c: Likewise.
10114 * tree-ssa-dom.c: Likewise.
10115 * tree-ssa-dse.c: Likewise.
10116 * tree-ssa-forwprop.c: Likewise.
10117 * tree-ssa-ifcombine.c: Likewise.
10118 * tree-ssa-live.c: Likewise.
10119 * tree-ssa-loop-ch.c: Likewise.
10120 * tree-ssa-loop-im.c: Likewise.
10121 * tree-ssa-loop-ivcanon.c: Likewise.
10122 * tree-ssa-loop-ivopts.c: Likewise.
10123 * tree-ssa-loop-manip.c: Likewise.
10124 * tree-ssa-loop-niter.c: Likewise.
10125 * tree-ssa-loop-prefetch.c: Likewise.
10126 * tree-ssa-loop-unswitch.c: Likewise.
10127 * tree-ssa-loop.c: Likewise.
10128 * tree-ssa-math-opts.c: Likewise.
10129 * tree-ssa-operands.c: Likewise.
10130 * tree-ssa-phiopt.c: Likewise.
10131 * tree-ssa-phiprop.c: Likewise.
10132 * tree-ssa-pre.c: Likewise.
10133 * tree-ssa-propagate.c: Likewise.
10134 * tree-ssa-reassoc.c: Likewise.
10135 * tree-ssa-sccvn.c: Likewise.
10136 * tree-ssa-scopedtables.c: Likewise.
10137 * tree-ssa-sink.c: Likewise.
10138 * tree-ssa-strlen.c: Likewise.
10139 * tree-ssa-structalias.c: Likewise.
10140 * tree-ssa-tail-merge.c: Likewise.
10141 * tree-ssa-ter.c: Likewise.
10142 * tree-ssa-threadedge.c: Likewise.
10143 * tree-ssa-threadupdate.c: Likewise.
10144 * tree-ssa-uncprop.c: Likewise.
10145 * tree-ssa-uninit.c: Likewise.
10146 * tree-ssa.c: Likewise.
10147 * tree-ssanames.c: Likewise.
10148 * tree-stdarg.c: Likewise.
10149 * tree-streamer-in.c: Likewise.
10150 * tree-streamer-out.c: Likewise.
10151 * tree-streamer.c: Likewise.
10152 * tree-switch-conversion.c: Likewise.
10153 * tree-tailcall.c: Likewise.
10154 * tree-vect-data-refs.c: Likewise.
10155 * tree-vect-generic.c: Likewise.
10156 * tree-vect-loop-manip.c: Likewise.
10157 * tree-vect-loop.c: Likewise.
10158 * tree-vect-patterns.c: Likewise.
10159 * tree-vect-slp.c: Likewise.
10160 * tree-vect-stmts.c: Likewise.
10161 * tree-vectorizer.c: Likewise.
10162 * tree-vrp.c: Likewise.
10163 * tree.c: Likewise.
10164 * tsan.c: Likewise.
10165 * ubsan.c: Likewise.
10166 * valtrack.c: Likewise.
10167 * value-prof.c: Likewise.
10168 * var-tracking.c: Likewise.
10169 * varasm.c: Likewise.
10170 * varpool.c: Likewise.
10171 * vmsdbgout.c: Likewise.
10172 * vtable-verify.c: Likewise.
10174 * wide-int.cc: Likewise.
10175 * xcoffout.c: Likewise.
10176 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
10177 * common/common-targhooks.c: Likewise.
10178 * config/aarch64/aarch64-builtins.c: Likewise.
10179 * config/aarch64/aarch64.c: Likewise.
10180 * config/alpha/alpha.c: Likewise.
10181 * config/arc/arc.c: Likewise.
10182 * config/arm/aarch-common.c: Likewise.
10183 * config/arm/arm-builtins.c: Likewise.
10184 * config/arm/arm-c.c: Likewise.
10185 * config/arm/arm.c: Likewise.
10186 * config/avr/avr-c.c: Likewise.
10187 * config/avr/avr-log.c: Likewise.
10188 * config/avr/avr.c: Likewise.
10189 * config/bfin/bfin.c: Likewise.
10190 * config/c6x/c6x.c: Likewise.
10191 * config/cr16/cr16.c: Likewise.
10192 * config/cris/cris.c: Likewise.
10193 * config/darwin-c.c: Likewise.
10194 * config/darwin.c: Likewise.
10195 * config/default-c.c: Likewise.
10196 * config/epiphany/epiphany.c: Likewise.
10197 * config/epiphany/mode-switch-use.c: Likewise.
10198 * config/epiphany/resolve-sw-modes.c: Likewise.
10199 * config/fr30/fr30.c: Likewise.
10200 * config/frv/frv.c: Likewise.
10201 * config/ft32/ft32.c: Likewise.
10202 * config/glibc-c.c: Likewise.
10203 * config/h8300/h8300.c: Likewise.
10204 * config/i386/i386-c.c: Likewise.
10205 * config/i386/i386.c: Likewise.
10206 * config/i386/msformat-c.c: Likewise.
10207 * config/i386/winnt-cxx.c: Likewise.
10208 * config/i386/winnt-stubs.c: Likewise.
10209 * config/i386/winnt.c: Likewise.
10210 * config/ia64/ia64-c.c: Likewise.
10211 * config/ia64/ia64.c: Likewise.
10212 * config/iq2000/iq2000.c: Likewise.
10213 * config/lm32/lm32.c: Likewise.
10214 * config/m32c/m32c-pragma.c: Likewise.
10215 * config/m32c/m32c.c: Likewise.
10216 * config/m32r/m32r.c: Likewise.
10217 * config/m68k/m68k.c: Likewise.
10218 * config/mcore/mcore.c: Likewise.
10219 * config/mep/mep-pragma.c: Likewise.
10220 * config/mep/mep.c: Likewise.
10221 * config/microblaze/microblaze-c.c: Likewise.
10222 * config/microblaze/microblaze.c: Likewise.
10223 * config/mips/mips.c: Likewise.
10224 * config/mmix/mmix.c: Likewise.
10225 * config/mn10300/mn10300.c: Likewise.
10226 * config/moxie/moxie.c: Likewise.
10227 * config/msp430/msp430-c.c: Likewise.
10228 * config/msp430/msp430.c: Likewise.
10229 * config/nds32/nds32-cost.c: Likewise.
10230 * config/nds32/nds32-fp-as-gp.c: Likewise.
10231 * config/nds32/nds32-intrinsic.c: Likewise.
10232 * config/nds32/nds32-isr.c: Likewise.
10233 * config/nds32/nds32-md-auxiliary.c: Likewise.
10234 * config/nds32/nds32-memory-manipulation.c: Likewise.
10235 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10236 * config/nds32/nds32-predicates.c: Likewise.
10237 * config/nds32/nds32.c: Likewise.
10238 * config/nios2/nios2.c: Likewise.
10239 * config/nvptx/nvptx.c: Likewise.
10240 * config/pa/pa.c: Likewise.
10241 * config/pdp11/pdp11.c: Likewise.
10242 * config/rl78/rl78-c.c: Likewise.
10243 * config/rl78/rl78.c: Likewise.
10244 * config/rs6000/rs6000-c.c: Likewise.
10245 * config/rs6000/rs6000.c: Likewise.
10246 * config/rx/rx.c: Likewise.
10247 * config/s390/s390-c.c: Likewise.
10248 * config/s390/s390.c: Likewise.
10249 * config/sh/sh-c.c: Likewise.
10250 * config/sh/sh-mem.cc: Likewise.
10251 * config/sh/sh.c: Likewise.
10252 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10253 * config/sh/sh_treg_combine.cc: Likewise.
10254 * config/sol2-c.c: Likewise.
10255 * config/sol2-cxx.c: Likewise.
10256 * config/sol2-stubs.c: Likewise.
10257 * config/sol2.c: Likewise.
10258 * config/sparc/sparc-c.c: Likewise.
10259 * config/sparc/sparc.c: Likewise.
10260 * config/spu/spu-c.c: Likewise.
10261 * config/spu/spu.c: Likewise.
10262 * config/stormy16/stormy16.c: Likewise.
10263 * config/tilegx/mul-tables.c: Likewise.
10264 * config/tilegx/tilegx-c.c: Likewise.
10265 * config/tilegx/tilegx.c: Likewise.
10266 * config/tilepro/mul-tables.c: Likewise.
10267 * config/tilepro/tilepro-c.c: Likewise.
10268 * config/tilepro/tilepro.c: Likewise.
10269 * config/v850/v850-c.c: Likewise.
10270 * config/v850/v850.c: Likewise.
10271 * config/vax/vax.c: Likewise.
10272 * config/visium/visium.c: Likewise.
10273 * config/vms/vms-c.c: Likewise.
10274 * config/vms/vms.c: Likewise.
10275 * config/vxworks.c: Likewise.
10276 * config/winnt-c.c: Likewise.
10277 * config/xtensa/xtensa.c: Likewise.
10279 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
10281 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
10283 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
10285 2015-06-17 Richard Biener <rguenther@suse.de>
10287 PR tree-optimization/66251
10288 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
10289 stmts for SLP strided stores.
10292 2015-05-22 Richard Biener <rguenther@suse.de>
10294 PR tree-optimization/66251
10295 * tree-vect-stmts.c (vectorizable_conversion): Properly
10296 set STMT_VINFO_VEC_STMT even for the SLP case.
10298 2015-05-26 Michael Matz <matz@suse.de>
10300 PR middle-end/66251
10301 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
10302 STMT_VINFO_VEC_STMT, also with SLP.
10304 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
10307 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
10308 (*avx_addsubv4df3_1s): Ditto.
10309 (*sse3_addsubv2df3_1): Ditto.
10310 (*sse3_addsubv2df3_1s): Ditto.
10311 (*avx_addsubv8sf3_1): Ditto.
10312 (*avx_addsubv8sf3_1s): Ditto.
10313 (*sse3_addsubv4sf3_1): Ditto.
10314 (*sse3_addsubv4sf3_1s): Ditto.
10316 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
10318 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
10319 (SYSROOT_SUFFIX_SPEC): Update.
10320 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
10321 (STARTFILE_PREFIX_SPEC): Update.
10322 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
10323 (MULTILIB_REQUIRED): New.
10324 (MULTILIB_OSDIRNAMES): New.
10325 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
10326 (MULTILIB_REQUIRED): New.
10327 (MULTILIB_OSDIRNAMES): New.
10329 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
10331 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
10332 * config/aarch64/aarch64-options-extensions.def: Update "fP",
10333 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
10334 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
10335 (AARCH64_FL_PAN): New.
10336 (AARCH64_FL_LOR): New.
10337 (AARCH64_FL_RDMA): New.
10338 (AARCH64_FL_FOR_ARCH8_1): New.
10339 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
10340 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
10342 2015-06-16 Martin Liska <mliska@suse.cz>
10344 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
10345 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
10348 2015-06-16 Richard Biener <rguenther@suse.de>
10350 * tree-vect-stmts.c (vectorizable_store): Adjust.
10351 (vectorizable_load): Likewise.
10352 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
10354 (vect_create_data_ref_ptr): Likewise.
10355 (bump_vector_ptr): Adjust.
10357 2015-06-16 Richard Biener <rguenther@suse.de>
10359 * tree-vect-stmts.c (vectorizable_load): Properly start loads
10360 with the first element if this is grouped loads.
10362 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
10364 * config/arm/arm-protos.h (struct tune_params): Rename
10365 log_op_non_sc to log_op_non_short_circuit, and rename enum
10366 values to expand SC to SHORT_CIRCUIT.
10367 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
10368 to LOG_OP_NON_SHORT_CIRCUIT.
10369 (arm_fastmul_tune):Likewise
10370 (arm_strongarm_tune): Likewise.
10371 (arm_xscale_tune): Likewise.
10372 (arm_9e_tune): Likewise.
10373 (arm_marvell_pj4_tune): Likewise.
10374 (arm_v6t2_tune): Likewise.
10375 (arm_cortex_tune): Likewise.
10376 (arm_cortex_a8_tune): Likewise.
10377 (arm_cortex_a7_tune): Likewise.
10378 (arm_cortex_a15_tune): Likewise.
10379 (arm_cortex_a53_tune): Likewise.
10380 (arm_cortex_a57_tune): Likewise.
10381 (arm_xgene1_tune): Likewise.
10382 (arm_cortex_a5_tune): Likewise.
10383 (arm_cortex_a9_tune): Likewise.
10384 (arm_cortex_a12_tune): Likewise.
10385 (arm_v7m_tune): Likewise.
10386 (arm_cortex_m7_tune): Likewise.
10387 (arm_v6m_tune): Likewise.
10388 (arm_fa726te_tune): Likewise.
10390 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
10392 * altivec.md: Delete UNSPEC_VMLADDUHM.
10393 (mulv4si3_p8): New pattern.
10394 (mulv4si3): Use it for POWER8.
10395 (mulv8hi3): Use vmladduhm with zero addend.
10396 (altivec_vmladduhm): Descriptive RTL.
10398 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
10400 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
10401 to use neon_move instead of mov_imm.
10402 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
10403 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
10405 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
10406 aarch64_float_const_zero_rtx_p check before TFmode check.
10407 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
10409 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
10410 code and attributes to match. Change condition from register_operand
10411 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
10412 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
10415 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
10418 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
10419 there is no parent.
10421 2015-06-14 Shiva Chen <shiva0217@gmail.com>
10423 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
10424 HOST_WIDE_INT parameter.
10426 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
10429 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
10430 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
10432 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
10434 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
10436 * rtl.h (classify_insn): Declare.
10437 * emit-rtl.c (classify_insn): Move to...
10438 * rtl.c: ...here and add generator support.
10439 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
10440 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
10441 * genemit.c (gen_emit_seq): New function.
10442 (gen_expand, gen_split): Use it.
10444 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
10446 * tree.c (make_vector_stat): Fix comment to state that the
10447 function returns a VECTOR_CST.
10449 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
10451 * gensupport.h (add_implicit_parallel): Declare.
10452 * genrecog.c (add_implicit_parallel): Move to...
10453 * gensupport.c (add_implicit_parallel): ...here.
10454 (process_one_cond_exec): Use it.
10455 * genemit.c (gen_insn): Likewise.
10457 2015-06-13 Iain Sandoe <iain@codesourcery.com>
10460 * passes.c (rest_of_decl_compilation): Do not register globals for
10461 early debug if they are declared in built-ins.
10463 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
10465 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
10467 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10469 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
10471 (noce_try_cmove_arith): Likewise.
10472 (noce_get_alt_condition): Likewise.
10474 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10476 * common/config/i386/i386-common.c
10477 (OPTION_MASK_ISA_MWAITX_SET): New.
10478 (ix86_handle_option): Handle mwaitx.
10479 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
10480 (x86_64-*-*): Likewise.
10481 * config/i386/mwaitxintrin.h: New header.
10482 * config/i386/cpuid.h (bit_MWAITX): Define.
10483 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
10485 * config/i386/i386.opt (mwaitx): New.
10486 * config/i386/i386-builtin-types.def
10487 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
10488 * config/i386/i386-c.c: Define __MWAITX__ if needed.
10489 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
10491 (ix86_option_override_internal): Handle new option.
10492 (processor_alias_table): Added PTA_MWAITX.
10493 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
10494 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
10495 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
10496 IX86_BUILTIN_MONITORX built-ins.
10497 * config/i386/i386.h (TARGET_MWAITX): New.
10498 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
10500 (mwaitx): New pattern.
10501 (monitorx_<mode>): New pattern.
10502 * config/i386/x86intrin.h: Include mwaitxintrin.h.
10503 * doc/extend.texi: Document monitorx and mwaitx builtins.
10504 * doc/invoke.texi: Document -mmwaitx option.
10506 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
10508 * emit-rtl.c (need_atomic_barrier_p): Mask model with
10509 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
10511 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
10513 * dbxout.c (xcoff_debug_hooks): Provide a function for
10514 register_main_translation_unit hook.
10516 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
10518 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
10519 variants cases from switch.
10520 (rs6000_post_atomic_barrier): Same.
10521 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
10522 (rs6000_expand_atomic_exchange): Same.
10523 (rs6000_expand_atomic_op): Same.
10524 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
10525 SYNC variants cases from switch.
10526 (atomic_load): Same.
10527 (atomic_store): Same.
10529 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
10531 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
10532 CONST_INT for goto.
10534 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
10537 * dwarf2out.c (check_die): Check for common duplicate attributes.
10538 (add_location_or_const_value_attribute): Do not add duplicate
10540 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
10542 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
10543 (gen_type_die_with_usage): Call check_die.
10544 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
10546 2015-06-11 Jason Merrill <jason@redhat.com>
10548 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
10551 2015-06-11 Marek Polacek <polacek@redhat.com>
10553 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
10555 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
10558 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
10559 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
10560 (*addx_extend_sp32): Fix pasto.
10561 (*subx_extend): Rename into...
10562 (*subx_extend_sp32): ...this.
10563 (*adddi3_extend_sp32): Add earlyclobber.
10564 (*subdi3_insn_sp32): Likewise.
10565 (*subdi3_extend_sp32): Likewise.
10566 (*and_not_di_sp32): Likewise.
10567 (*or_not_di_sp32): Likewise.
10568 (*xor_not_di_sp32): Likewise.
10569 (*negdi2_sp32): Likewise.
10570 (*one_cmpldi2_sp32): Likewise.
10572 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
10574 * debug.h (struct gcc_debug_hooks): Add a
10575 register_main_translation_unit hook.
10576 * debug.c (do_nothing_debug_hooks): Provide a function for this
10578 * dbxout.c (dbx_debug_hooks): Likewise.
10579 * sdbout.c (sdb_debug_hooks): Likewise.
10580 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
10581 * dwarf2out.c (main_translation_unit): New global variable.
10582 (dwarf2out_register_main_translation_unit): New function
10583 implementing the new hook.
10584 (dwarf2_debug_hooks): Assign
10585 dwarf2out_register_main_translation_unit to this new hook.
10586 (dwarf2out_init): Associate any main translation unit to
10589 2015-06-11 Marek Polacek <polacek@redhat.com>
10591 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
10593 2015-06-11 Marek Polacek <polacek@redhat.com>
10595 * match.pd: Use single_use throughout.
10597 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10599 * config/arm/arm.c (arm_option_params_internal): When optimising
10600 for speed set max_insns_skipped when arm_restrict_it.
10602 2015-06-11 Christian Bruel <christian.bruel@st.com>
10605 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
10607 (arm_cpu_builtins): New function.
10608 (arm_pragma_target_parse): Call arm_cpu_builtins.
10609 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
10610 (arm_register_target_pragmas): Likewise.
10611 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
10612 Call arm_register_target_pragmas.
10613 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
10614 (arm_pragma_target_parse): Likewise.
10616 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
10618 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
10619 of the second operand.
10621 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
10624 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
10625 to prepare mask operand for AVX512 modes.
10627 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
10630 * doc/md.texi (Machine Constraints): Document that on the PowerPC
10631 if you use a constraint that targets a VSX register, you must use
10632 %x<n> in the template.
10634 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
10636 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
10637 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
10638 (define_insn "trap"): New definition.
10640 2015-06-10 Richard Biener <rguenther@suse.de>
10642 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
10644 (vect_supported_load_permutation_p): ... here. Handle
10645 supportable permutations in reductions.
10646 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
10647 for vectorizing strided group loads.
10649 2015-06-10 Jakub Jelinek <jakub@redhat.com>
10652 * config/i386/i386.c (ix86_split_long_move): For collisions
10653 involving direct tls segment refs, move the UNSPEC_TP possibly
10654 wrapped in ZERO_EXTEND out of the address for lea, to each of
10657 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10659 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
10660 dmb sy. Adjust tabs.
10662 2015-06-10 Tom de Vries <tom@codesourcery.com>
10664 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
10666 2015-06-10 Martin Liska <mliska@suse.cz>
10669 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
10670 all enum values in mem_alloc_origin.
10671 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
10673 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
10674 * bitmap.c (bitmap_register): Likewise.
10675 (dump_bitmap_statistics): Likewise.
10676 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
10677 (ggc_record_overhead): Likewise.
10678 * hash-map.h: Likewise.
10679 * hash-set.h: Likewise.
10680 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
10681 * hash-table.h: Likewise.
10682 * vec.c (vec_prefix::register_overhead): Likewise.
10683 (vec_prefix::release_overhead): Likewise.
10684 (dump_vec_loc_statistics): Likewise.
10686 2015-06-09 Christian Bruel <christian.bruel@st.com>
10689 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
10690 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
10691 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
10692 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
10693 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
10694 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
10695 (arm_valid_target_attribute_p): Likewise.
10696 (arm_set_current_function, arm_can_inline_p): Likewise.
10697 (arm_valid_target_attribute_rec): Likewise.
10698 (arm_previous_fndecl): New variable.
10699 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
10700 (TARGET_CAN_INLINE_P): Define.
10701 (arm_asm_trampoline_template): Emit mode.
10702 (arm_file_start): Don't set unified syntax.
10703 (arm_declare_function_name): Set unified syntax and mode.
10704 (arm_option_override): Init target_option_default_node.
10705 and target_option_current_node.
10706 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
10707 (*call_symbol): Likewise.
10708 * doc/extend.texi: Document ARM/Thumb target attribute.
10709 * doc/invoke.texi: Likewise.
10711 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10714 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10715 PR rtl-optimization/64164
10716 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10717 * tree-ssa-copyrename.c: Removed.
10718 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10719 -ftree-coalesce-vars.
10720 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10721 * common.opt (ftree-copyrename): Ignore.
10722 (ftree-coalesce-inlined-vars): Likewise.
10723 * doc/invoke.texi: Remove the ignored options above.
10724 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10725 * tree-ssa-coalesce.h: ... here.
10726 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10727 headers required by it.
10728 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10729 across variables when flag_tree_coalesce_vars. Check register
10730 use and promoted modes to allow coalescing. Moved to
10731 tree-ssa-coalesce.c.
10732 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10733 with its member functions to tree-ssa-coalesce.c.
10734 (var_map_base_init): Likewise. Renamed to
10735 compute_samebase_partition_bases.
10736 (partition_view_normal): Drop want_bases parameter.
10737 (partition_view_bitmap): Likewise.
10738 * tree-ssa-live.h: Adjust declarations.
10739 * tree-ssa-coalesce.c: Include explow.h.
10740 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10741 default defs at the entry point.
10742 (dump_part_var_map): New.
10743 (compute_optimized_partition_bases): New, called by...
10744 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10745 of compute_samebase_partition_bases. Adjust.
10746 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10747 * cfgexpand.c (leader_merge): New.
10748 (get_rtl_for_parm_ssa_default_def): New.
10749 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10750 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10751 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10752 redundant MEM attr setting.
10753 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10755 (expand_one_stack_var): ... this. New wrapper to check and
10756 skip already expanded SSA partitions.
10757 (record_alignment_for_reg_var): New, factored out of...
10758 (expand_one_var): ... this.
10759 (expand_one_ssa_partition): New.
10760 (adjust_one_expanded_partition_var): New.
10761 (expand_one_register_var): Check and skip already expanded SSA
10763 (expand_used_vars): Don't create DECLs for anonymous SSA
10764 names. Expand all SSA partitions, then adjust all SSA names.
10765 (pass::execute): Replace the loops that set
10766 SA.partition_to_pseudo from partition leaders and cleared
10767 DECL_RTL for multi-location variables, and that which used to
10768 rename vars and set attrs, with one that clears DECL_RTL and
10769 checks that PARMs and RESULTs default_defs match DECL_RTL.
10770 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10771 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10772 * explow.c (promote_ssa_mode): New.
10773 * explow.h (promote_ssa_mode): Declare.
10774 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10775 * function.c: Include cfgexpand.h.
10776 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10777 (use_register_for_parm_decl): Wrapper for the above to
10778 special-case the result_ptr.
10779 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10780 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10781 multiple locations.
10782 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10783 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10784 (assign_parm_setup_block): Prefer SSA-assigned location.
10785 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10786 if stack_parm is NULL.
10787 (assign_parm_setup_stack): Prefer SSA-assigned location.
10788 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10789 rtl before testing for pointer bounds. Special-case result_ptr.
10790 (expand_function_start): Maybe reset DECL_RTL of result.
10791 Prefer SSA-assigned location for result and static chain.
10792 Factor out DECL_RESULT and SET_DECL_RTL.
10793 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10794 anonymous SSA names. Use promote_ssa_mode.
10795 (get_temp_reg): Likewise.
10796 (remove_ssa_form): Adjust.
10797 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10798 and get its reg_usage for reg invalidation.
10799 (compute_bb_dataflow): Pass it insn.
10800 (emit_notes_in_bb): Likewise.
10801 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
10802 fail assert on conversion between unsigned types.
10804 2015-06-09 Tom de Vries <tom@codesourcery.com>
10806 PR tree-optimization/65460
10807 * omp-low.c (expand_omp_target): Set parallelized_function on
10808 cgraph_node for child_fn.
10810 2015-06-09 Tom de Vries <tom@codesourcery.com>
10812 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
10813 parallelized_function before add_new_function.
10815 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
10817 * gcc-plugin.h: Move decls to plugin.h and include it.
10818 * plugin.h: Relocate decls from gcc-plugin.h
10819 * ggc-page.c: Include required header files.
10820 * passes.c: Likewise.
10821 * cgraphunit.c: Likewise.
10823 2015-06-09 Tom de Vries <tom@codesourcery.com>
10825 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
10827 2015-06-09 Jason Merrill <jason@redhat.com>
10830 * toplev.c (check_global_declaration): Don't warn about a clone.
10832 2015-06-09 Marek Polacek <polacek@redhat.com>
10834 PR tree-optimization/66299
10835 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
10836 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
10839 2015-06-09 Richard Biener <rguenther@suse.de>
10841 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
10842 (vect_analyze_slp_instance): Instead do not falsely drop
10845 2015-06-09 Richard Biener <rguenther@suse.de>
10847 PR middle-end/66423
10848 * match.pd: Handle A % (unsigned)(1 << B).
10850 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
10852 * varasm.c (output_object_block_htab): Remove.
10853 (output_object_block_compare): New.
10854 (output_object_blocks): Sort named object_blocks before outputting
10857 2015-06-09 Richard Biener <rguenther@suse.de>
10859 PR tree-optimization/66419
10860 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
10861 consider GROUP_GAP when detecting a perfect subchain.
10863 2015-06-09 Nick Clifton <nickc@redhat.com>
10865 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
10866 place read only data in the .frodata section.
10868 2015-06-09 Shiva Chen <shiva0217@gmail.com>
10870 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
10871 (atomic_store<mode>): Likewise.
10873 2015-06-09 Richard Biener <rguenther@suse.de>
10875 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
10877 2015-06-09 Richard Biener <rguenther@suse.de>
10879 PR middle-end/66413
10880 * tree-inline.c (insert_init_debug_bind): Unshare value.
10882 2015-06-09 Richard Biener <rguenther@suse.de>
10884 PR tree-optimization/66396
10885 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
10886 Rename virtual operands.
10888 2015-06-09 Tom de Vries <tom@codesourcery.com>
10890 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
10891 always return false.
10893 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10895 PR rtl-optimization/64164
10896 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10897 * tree-ssa-copyrename.c: Removed.
10898 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10899 -ftree-coalesce-vars.
10900 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10901 * common.opt (ftree-copyrename): Ignore.
10902 (ftree-coalesce-inlined-vars): Likewise.
10903 * doc/invoke.texi: Remove the ignored options above.
10904 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10905 * tree-ssa-coalesce.h: ... here.
10906 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10907 headers required by it.
10908 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10909 across variables when flag_tree_coalesce_vars. Check register
10910 use and promoted modes to allow coalescing. Moved to
10911 tree-ssa-coalesce.c.
10912 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10913 with its member functions to tree-ssa-coalesce.c.
10914 (var_map_base_init): Likewise. Renamed to
10915 compute_samebase_partition_bases.
10916 (partition_view_normal): Drop want_bases parameter.
10917 (partition_view_bitmap): Likewise.
10918 * tree-ssa-live.h: Adjust declarations.
10919 * tree-ssa-coalesce.c: Include explow.h.
10920 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10921 default defs at the entry point.
10922 (dump_part_var_map): New.
10923 (compute_optimized_partition_bases): New, called by...
10924 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10925 of compute_samebase_partition_bases. Adjust.
10926 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10927 * cfgexpand.c (leader_merge): New.
10928 (get_rtl_for_parm_ssa_default_def): New.
10929 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10930 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10931 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10932 redundant MEM attr setting.
10933 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10935 (expand_one_stack_var): ... this. New wrapper to check and
10936 skip already expanded SSA partitions.
10937 (record_alignment_for_reg_var): New, factored out of...
10938 (expand_one_var): ... this.
10939 (expand_one_ssa_partition): New.
10940 (adjust_one_expanded_partition_var): New.
10941 (expand_one_register_var): Check and skip already expanded SSA
10943 (expand_used_vars): Don't create DECLs for anonymous SSA
10944 names. Expand all SSA partitions, then adjust all SSA names.
10945 (pass::execute): Replace the loops that set
10946 SA.partition_to_pseudo from partition leaders and cleared
10947 DECL_RTL for multi-location variables, and that which used to
10948 rename vars and set attrs, with one that clears DECL_RTL and
10949 checks that PARMs and RESULTs default_defs match DECL_RTL.
10950 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10951 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10952 * explow.c (promote_ssa_mode): New.
10953 * explow.h (promote_ssa_mode): Declare.
10954 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10955 * function.c: Include cfgexpand.h.
10956 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10957 (use_register_for_parm_decl): Wrapper for the above to
10958 special-case the result_ptr.
10959 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10960 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10961 multiple locations.
10962 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10963 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10964 (assign_parm_setup_block): Prefer SSA-assigned location.
10965 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10966 if stack_parm is NULL.
10967 (assign_parm_setup_stack): Prefer SSA-assigned location.
10968 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10969 rtl before testing for pointer bounds. Special-case result_ptr.
10970 (expand_function_start): Maybe reset DECL_RTL of result.
10971 Prefer SSA-assigned location for result and static chain.
10972 Factor out DECL_RESULT and SET_DECL_RTL.
10973 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10974 anonymous SSA names. Use promote_ssa_mode.
10975 (get_temp_reg): Likewise.
10976 (remove_ssa_form): Adjust.
10977 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10978 and get its reg_usage for reg invalidation.
10979 (compute_bb_dataflow): Pass it insn.
10980 (emit_notes_in_bb): Likewise.
10981 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
10982 fail assert on conversion between unsigned types.
10984 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
10987 * tree-inline.c (reset_debug_binding): New.
10988 (reset_debug_bindings): Likewise.
10989 (expand_call_inline): Call it.
10991 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
10993 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
10996 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
10998 * lto-streamer-out.c (lto_output_location): Stream
10999 reserved locations correctly.
11000 * lto-streamer-in.c (lto_output_location): Likewise.
11002 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
11004 * coretypes.h: Include hash-table.h and hash-set.h for host files.
11005 * ggc.h: Don't include statistics.h>
11006 * hash-map.h: Remove all includes.
11007 * hash-set.h: Likewise.
11008 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
11009 the include list. Remove <new>.
11010 * inchash.h: Remove all includes.
11011 * mem-stats.h: Likewise.
11012 * vec.h: No special processing for generators or ggc.
11013 * alias.c : Adjust include files.
11014 * alloc-pool.c : Likewise.
11015 * alloc-pool.h : Likewise.
11016 * asan.c : Likewise.
11017 * attribs.c : Likewise.
11018 * auto-inc-dec.c : Likewise.
11019 * auto-profile.c : Likewise.
11020 * bb-reorder.c : Likewise.
11021 * bitmap.c : Likewise.
11022 * bitmap.h : Likewise.
11023 * bt-load.c : Likewise.
11024 * builtins.c : Likewise.
11025 * caller-save.c : Likewise.
11026 * calls.c : Likewise.
11027 * ccmp.c : Likewise.
11028 * cfg.c : Likewise.
11029 * cfganal.c : Likewise.
11030 * cfgbuild.c : Likewise.
11031 * cfgcleanup.c : Likewise.
11032 * cfgexpand.c : Likewise.
11033 * cfghooks.c : Likewise.
11034 * cfgloop.c : Likewise.
11035 * cfgloop.h : Likewise.
11036 * cfgloopanal.c : Likewise.
11037 * cfgloopmanip.c : Likewise.
11038 * cfgrtl.c : Likewise.
11039 * cgraph.c : Likewise.
11040 * cgraphbuild.c : Likewise.
11041 * cgraphclones.c : Likewise.
11042 * cgraphunit.c : Likewise.
11043 * cilk-common.c : Likewise.
11044 * combine-stack-adj.c : Likewise.
11045 * combine.c : Likewise.
11046 * compare-elim.c : Likewise.
11047 * context.c : Likewise.
11048 * convert.c : Likewise.
11049 * coverage.c : Likewise.
11050 * cppbuiltin.c : Likewise.
11051 * cprop.c : Likewise.
11052 * cse.c : Likewise.
11053 * cselib.c : Likewise.
11054 * data-streamer-in.c : Likewise.
11055 * data-streamer-out.c : Likewise.
11056 * data-streamer.c : Likewise.
11057 * data-streamer.h : Likewise.
11058 * dbxout.c : Likewise.
11059 * dce.c : Likewise.
11060 * ddg.c : Likewise.
11061 * debug.c : Likewise.
11062 * df-core.c : Likewise.
11063 * df-problems.c : Likewise.
11064 * df-scan.c : Likewise.
11066 * dfp.c : Likewise.
11067 * dojump.c : Likewise.
11068 * dominance.c : Likewise.
11069 * domwalk.c : Likewise.
11070 * double-int.c : Likewise.
11071 * dse.c : Likewise.
11072 * dumpfile.c : Likewise.
11073 * dwarf2asm.c : Likewise.
11074 * dwarf2cfi.c : Likewise.
11075 * dwarf2out.c : Likewise.
11076 * emit-rtl.c : Likewise.
11077 * et-forest.c : Likewise.
11078 * except.c : Likewise.
11079 * except.h : Likewise.
11080 * explow.c : Likewise.
11081 * expmed.c : Likewise.
11082 * expr.c : Likewise.
11083 * final.c : Likewise.
11084 * fixed-value.c : Likewise.
11085 * fold-const.c : Likewise.
11086 * function.c : Likewise.
11087 * fwprop.c : Likewise.
11088 * gcc-plugin.h : Likewise.
11089 * gcc.c : Likewise.
11090 * gcse-common.c : Likewise.
11091 * gcse.c : Likewise.
11092 * genattrtab.c : Likewise.
11093 * genautomata.c : Likewise.
11094 * genconditions.c : Likewise.
11095 * genemit.c : Likewise.
11096 * generic-match-head.c : Likewise.
11097 * genextract.c : Likewise.
11098 * gengtype-state.c : Likewise.
11099 * gengtype.c : Likewise.
11100 * genhooks.c : Likewise.
11101 * genmatch.c : Likewise.
11102 * genmodes.c : Likewise.
11103 * genrecog.c : Likewise.
11104 * gensupport.c : Likewise.
11105 * ggc-common.c : Likewise.
11106 * ggc-internal.h : Likewise.
11107 * ggc-none.c : Likewise.
11108 * ggc-page.c : Likewise.
11109 * gimple-builder.c : Likewise.
11110 * gimple-expr.c : Likewise.
11111 * gimple-fold.c : Likewise.
11112 * gimple-iterator.c : Likewise.
11113 * gimple-low.c : Likewise.
11114 * gimple-match-head.c : Likewise.
11115 * gimple-pretty-print.c : Likewise.
11116 * gimple-ssa-isolate-paths.c : Likewise.
11117 * gimple-ssa-strength-reduction.c : Likewise.
11118 * gimple-ssa.h : Likewise.
11119 * gimple-streamer-in.c : Likewise.
11120 * gimple-streamer-out.c : Likewise.
11121 * gimple-streamer.h : Likewise.
11122 * gimple-walk.c : Likewise.
11123 * gimple.c : Likewise.
11124 * gimplify-me.c : Likewise.
11125 * gimplify.c : Likewise.
11126 * godump.c : Likewise.
11127 * graph.c : Likewise.
11128 * graphds.c : Likewise.
11129 * graphite-blocking.c : Likewise.
11130 * graphite-dependences.c : Likewise.
11131 * graphite-interchange.c : Likewise.
11132 * graphite-isl-ast-to-gimple.c : Likewise.
11133 * graphite-optimize-isl.c : Likewise.
11134 * graphite-poly.c : Likewise.
11135 * graphite-scop-detection.c : Likewise.
11136 * graphite-sese-to-poly.c : Likewise.
11137 * graphite.c : Likewise.
11138 * haifa-sched.c : Likewise.
11139 * hard-reg-set.h : Likewise.
11140 * hw-doloop.c : Likewise.
11141 * ifcvt.c : Likewise.
11142 * inchash.c : Likewise.
11143 * incpath.c : Likewise.
11144 * init-regs.c : Likewise.
11145 * input.c : Likewise.
11146 * internal-fn.c : Likewise.
11147 * ipa-chkp.c : Likewise.
11148 * ipa-comdats.c : Likewise.
11149 * ipa-cp.c : Likewise.
11150 * ipa-devirt.c : Likewise.
11151 * ipa-icf-gimple.c : Likewise.
11152 * ipa-icf.c : Likewise.
11153 * ipa-inline-analysis.c : Likewise.
11154 * ipa-inline-transform.c : Likewise.
11155 * ipa-inline.c : Likewise.
11156 * ipa-polymorphic-call.c : Likewise.
11157 * ipa-profile.c : Likewise.
11158 * ipa-prop.c : Likewise.
11159 * ipa-pure-const.c : Likewise.
11160 * ipa-ref.c : Likewise.
11161 * ipa-reference.c : Likewise.
11162 * ipa-split.c : Likewise.
11163 * ipa-utils.c : Likewise.
11164 * ipa-visibility.c : Likewise.
11165 * ipa.c : Likewise.
11166 * ira-build.c : Likewise.
11167 * ira-color.c : Likewise.
11168 * ira-conflicts.c : Likewise.
11169 * ira-costs.c : Likewise.
11170 * ira-emit.c : Likewise.
11171 * ira-lives.c : Likewise.
11172 * ira.c : Likewise.
11173 * jump.c : Likewise.
11174 * langhooks.c : Likewise.
11175 * lcm.c : Likewise.
11176 * libfuncs.h : Likewise.
11177 * lists.c : Likewise.
11178 * loop-doloop.c : Likewise.
11179 * loop-init.c : Likewise.
11180 * loop-invariant.c : Likewise.
11181 * loop-iv.c : Likewise.
11182 * loop-unroll.c : Likewise.
11183 * lower-subreg.c : Likewise.
11184 * lra-assigns.c : Likewise.
11185 * lra-coalesce.c : Likewise.
11186 * lra-constraints.c : Likewise.
11187 * lra-eliminations.c : Likewise.
11188 * lra-lives.c : Likewise.
11189 * lra-remat.c : Likewise.
11190 * lra-spills.c : Likewise.
11191 * lra.c : Likewise.
11192 * lto-cgraph.c : Likewise.
11193 * lto-compress.c : Likewise.
11194 * lto-opts.c : Likewise.
11195 * lto-section-in.c : Likewise.
11196 * lto-section-out.c : Likewise.
11197 * lto-streamer-in.c : Likewise.
11198 * lto-streamer-out.c : Likewise.
11199 * lto-streamer.c : Likewise.
11200 * lto-streamer.h : Likewise.
11201 * mcf.c : Likewise.
11202 * mode-switching.c : Likewise.
11203 * modulo-sched.c : Likewise.
11204 * omega.c : Likewise.
11205 * omp-low.c : Likewise.
11206 * optabs.c : Likewise.
11207 * opts-global.c : Likewise.
11208 * opts.h : Likewise.
11209 * passes.c : Likewise.
11210 * plugin.c : Likewise.
11211 * postreload-gcse.c : Likewise.
11212 * postreload.c : Likewise.
11213 * predict.c : Likewise.
11214 * print-rtl.c : Likewise.
11215 * print-tree.c : Likewise.
11216 * profile.c : Likewise.
11217 * read-md.c : Likewise.
11218 * read-md.h : Likewise.
11219 * read-rtl.c : Likewise.
11220 * real.c : Likewise.
11221 * realmpfr.c : Likewise.
11222 * recog.c : Likewise.
11223 * ree.c : Likewise.
11224 * reg-stack.c : Likewise.
11225 * regcprop.c : Likewise.
11226 * reginfo.c : Likewise.
11227 * regrename.c : Likewise.
11228 * regstat.c : Likewise.
11229 * reload.c : Likewise.
11230 * reload1.c : Likewise.
11231 * reorg.c : Likewise.
11232 * resource.c : Likewise.
11233 * rtl-chkp.c : Likewise.
11234 * rtl.c : Likewise.
11235 * rtl.h : Likewise.
11236 * rtlanal.c : Likewise.
11237 * rtlhash.c : Likewise.
11238 * rtlhash.h : Likewise.
11239 * rtlhooks.c : Likewise.
11240 * sanopt.c : Likewise.
11241 * sched-deps.c : Likewise.
11242 * sched-ebb.c : Likewise.
11243 * sched-rgn.c : Likewise.
11244 * sched-vis.c : Likewise.
11245 * sdbout.c : Likewise.
11246 * sel-sched-dump.c : Likewise.
11247 * sel-sched-ir.c : Likewise.
11248 * sel-sched-ir.h : Likewise.
11249 * sel-sched.c : Likewise.
11250 * sese.c : Likewise.
11251 * shrink-wrap.c : Likewise.
11252 * shrink-wrap.h : Likewise.
11253 * simplify-rtx.c : Likewise.
11254 * stack-ptr-mod.c : Likewise.
11255 * statistics.c : Likewise.
11256 * stmt.c : Likewise.
11257 * stor-layout.c : Likewise.
11258 * store-motion.c : Likewise.
11259 * stringpool.c : Likewise.
11260 * symtab.c : Likewise.
11261 * target-globals.c : Likewise.
11262 * targhooks.c : Likewise.
11263 * tlink.c : Likewise.
11264 * toplev.c : Likewise.
11265 * tracer.c : Likewise.
11266 * trans-mem.c : Likewise.
11267 * tree-affine.c : Likewise.
11268 * tree-affine.h : Likewise.
11269 * tree-browser.c : Likewise.
11270 * tree-call-cdce.c : Likewise.
11271 * tree-cfg.c : Likewise.
11272 * tree-cfgcleanup.c : Likewise.
11273 * tree-chkp-opt.c : Likewise.
11274 * tree-chkp.c : Likewise.
11275 * tree-chrec.c : Likewise.
11276 * tree-complex.c : Likewise.
11277 * tree-data-ref.c : Likewise.
11278 * tree-dfa.c : Likewise.
11279 * tree-diagnostic.c : Likewise.
11280 * tree-dump.c : Likewise.
11281 * tree-eh.c : Likewise.
11282 * tree-eh.h : Likewise.
11283 * tree-emutls.c : Likewise.
11284 * tree-hasher.h : Likewise.
11285 * tree-if-conv.c : Likewise.
11286 * tree-inline.c : Likewise.
11287 * tree-inline.h : Likewise.
11288 * tree-into-ssa.c : Likewise.
11289 * tree-iterator.c : Likewise.
11290 * tree-loop-distribution.c : Likewise.
11291 * tree-nested.c : Likewise.
11292 * tree-nrv.c : Likewise.
11293 * tree-object-size.c : Likewise.
11294 * tree-outof-ssa.c : Likewise.
11295 * tree-parloops.c : Likewise.
11296 * tree-phinodes.c : Likewise.
11297 * tree-predcom.c : Likewise.
11298 * tree-pretty-print.c : Likewise.
11299 * tree-profile.c : Likewise.
11300 * tree-scalar-evolution.c : Likewise.
11301 * tree-sra.c : Likewise.
11302 * tree-ssa-address.c : Likewise.
11303 * tree-ssa-alias.c : Likewise.
11304 * tree-ssa-ccp.c : Likewise.
11305 * tree-ssa-coalesce.c : Likewise.
11306 * tree-ssa-copy.c : Likewise.
11307 * tree-ssa-copyrename.c : Likewise.
11308 * tree-ssa-dce.c : Likewise.
11309 * tree-ssa-dom.c : Likewise.
11310 * tree-ssa-dse.c : Likewise.
11311 * tree-ssa-forwprop.c : Likewise.
11312 * tree-ssa-ifcombine.c : Likewise.
11313 * tree-ssa-live.c : Likewise.
11314 * tree-ssa-loop-ch.c : Likewise.
11315 * tree-ssa-loop-im.c : Likewise.
11316 * tree-ssa-loop-ivcanon.c : Likewise.
11317 * tree-ssa-loop-ivopts.c : Likewise.
11318 * tree-ssa-loop-manip.c : Likewise.
11319 * tree-ssa-loop-niter.c : Likewise.
11320 * tree-ssa-loop-prefetch.c : Likewise.
11321 * tree-ssa-loop-unswitch.c : Likewise.
11322 * tree-ssa-loop.c : Likewise.
11323 * tree-ssa-math-opts.c : Likewise.
11324 * tree-ssa-operands.c : Likewise.
11325 * tree-ssa-phiopt.c : Likewise.
11326 * tree-ssa-phiprop.c : Likewise.
11327 * tree-ssa-pre.c : Likewise.
11328 * tree-ssa-propagate.c : Likewise.
11329 * tree-ssa-reassoc.c : Likewise.
11330 * tree-ssa-sccvn.c : Likewise.
11331 * tree-ssa-scopedtables.c : Likewise.
11332 * tree-ssa-sink.c : Likewise.
11333 * tree-ssa-strlen.c : Likewise.
11334 * tree-ssa-structalias.c : Likewise.
11335 * tree-ssa-tail-merge.c : Likewise.
11336 * tree-ssa-ter.c : Likewise.
11337 * tree-ssa-threadedge.c : Likewise.
11338 * tree-ssa-threadupdate.c : Likewise.
11339 * tree-ssa-uncprop.c : Likewise.
11340 * tree-ssa-uninit.c : Likewise.
11341 * tree-ssa.c : Likewise.
11342 * tree-ssanames.c : Likewise.
11343 * tree-stdarg.c : Likewise.
11344 * tree-streamer-in.c : Likewise.
11345 * tree-streamer-out.c : Likewise.
11346 * tree-streamer.c : Likewise.
11347 * tree-streamer.h : Likewise.
11348 * tree-switch-conversion.c : Likewise.
11349 * tree-tailcall.c : Likewise.
11350 * tree-vect-data-refs.c : Likewise.
11351 * tree-vect-generic.c : Likewise.
11352 * tree-vect-loop-manip.c : Likewise.
11353 * tree-vect-loop.c : Likewise.
11354 * tree-vect-patterns.c : Likewise.
11355 * tree-vect-slp.c : Likewise.
11356 * tree-vect-stmts.c : Likewise.
11357 * tree-vectorizer.c : Likewise.
11358 * tree-vectorizer.h : Likewise.
11359 * tree-vrp.c : Likewise.
11360 * tree.c : Likewise.
11361 * tsan.c : Likewise.
11362 * ubsan.c : Likewise.
11363 * valtrack.c : Likewise.
11364 * valtrack.h : Likewise.
11365 * value-prof.c : Likewise.
11366 * var-tracking.c : Likewise.
11367 * varasm.c : Likewise.
11368 * varpool.c : Likewise.
11370 * vmsdbgout.c : Likewise.
11371 * vtable-verify.c : Likewise.
11372 * vtable-verify.h : Likewise.
11373 * web.c : Likewise.
11374 * wide-int.cc : Likewise.
11375 * xcoffout.c : Likewise.
11376 * config/aarch64/aarch64-builtins.c : Likewise.
11377 * config/aarch64/aarch64.c : Likewise.
11378 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
11379 * config/alpha/alpha.c : Likewise.
11380 * config/arc/arc.c : Likewise.
11381 * config/arm/aarch-common.c : Likewise.
11382 * config/arm/arm-builtins.c : Likewise.
11383 * config/arm/arm-c.c : Likewise.
11384 * config/arm/arm.c : Likewise.
11385 * config/avr/avr-c.c : Likewise.
11386 * config/avr/avr-log.c : Likewise.
11387 * config/avr/avr.c : Likewise.
11388 * config/bfin/bfin.c : Likewise.
11389 * config/c6x/c6x.c : Likewise.
11390 * config/cr16/cr16.c : Likewise.
11391 * config/cris/cris.c : Likewise.
11392 * config/darwin-c.c : Likewise.
11393 * config/darwin.c : Likewise.
11394 * config/default-c.c : Likewise.
11395 * config/epiphany/epiphany.c : Likewise.
11396 * config/epiphany/mode-switch-use.c : Likewise.
11397 * config/epiphany/resolve-sw-modes.c : Likewise.
11398 * config/fr30/fr30.c : Likewise.
11399 * config/frv/frv.c : Likewise.
11400 * config/ft32/ft32.c : Likewise.
11401 * config/glibc-c.c : Likewise.
11402 * config/h8300/h8300.c : Likewise.
11403 * config/i386/i386-c.c : Likewise.
11404 * config/i386/i386.c : Likewise.
11405 * config/i386/msformat-c.c : Likewise.
11406 * config/i386/winnt-cxx.c : Likewise.
11407 * config/i386/winnt-stubs.c : Likewise.
11408 * config/i386/winnt.c : Likewise.
11409 * config/ia64/ia64-c.c : Likewise.
11410 * config/ia64/ia64.c : Likewise.
11411 * config/iq2000/iq2000.c : Likewise.
11412 * config/lm32/lm32.c : Likewise.
11413 * config/m32c/m32c-pragma.c : Likewise.
11414 * config/m32c/m32c.c : Likewise.
11415 * config/m32r/m32r.c : Likewise.
11416 * config/m68k/m68k.c : Likewise.
11417 * config/mcore/mcore.c : Likewise.
11418 * config/mep/mep-pragma.c : Likewise.
11419 * config/mep/mep.c : Likewise.
11420 * config/microblaze/microblaze-c.c : Likewise.
11421 * config/microblaze/microblaze.c : Likewise.
11422 * config/mips/mips.c : Likewise.
11423 * config/mmix/mmix.c : Likewise.
11424 * config/mn10300/mn10300.c : Likewise.
11425 * config/moxie/moxie.c : Likewise.
11426 * config/msp430/msp430-c.c : Likewise.
11427 * config/msp430/msp430.c : Likewise.
11428 * config/nds32/nds32-cost.c : Likewise.
11429 * config/nds32/nds32-fp-as-gp.c : Likewise.
11430 * config/nds32/nds32-intrinsic.c : Likewise.
11431 * config/nds32/nds32-isr.c : Likewise.
11432 * config/nds32/nds32-md-auxiliary.c : Likewise.
11433 * config/nds32/nds32-memory-manipulation.c : Likewise.
11434 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
11435 * config/nds32/nds32-predicates.c : Likewise.
11436 * config/nds32/nds32.c : Likewise.
11437 * config/nios2/nios2.c : Likewise.
11438 * config/nvptx/nvptx.c : Likewise.
11439 * config/pa/pa.c : Likewise.
11440 * config/pdp11/pdp11.c : Likewise.
11441 * config/rl78/rl78-c.c : Likewise.
11442 * config/rl78/rl78.c : Likewise.
11443 * config/rs6000/rs6000-c.c : Likewise.
11444 * config/rs6000/rs6000.c : Likewise.
11445 * config/rx/rx.c : Likewise.
11446 * config/s390/s390-c.c : Likewise.
11447 * config/s390/s390.c : Likewise.
11448 * config/sh/sh-c.c : Likewise.
11449 * config/sh/sh-mem.cc : Likewise.
11450 * config/sh/sh.c : Likewise.
11451 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
11452 * config/sh/sh_treg_combine.cc : Likewise.
11453 * config/sol2-c.c : Likewise.
11454 * config/sol2-cxx.c : Likewise.
11455 * config/sol2-stubs.c : Likewise.
11456 * config/sol2.c : Likewise.
11457 * config/sparc/sparc-c.c : Likewise.
11458 * config/sparc/sparc.c : Likewise.
11459 * config/spu/spu-c.c : Likewise.
11460 * config/spu/spu.c : Likewise.
11461 * config/stormy16/stormy16.c : Likewise.
11462 * config/tilegx/mul-tables.c : Likewise.
11463 * config/tilegx/tilegx-c.c : Likewise.
11464 * config/tilegx/tilegx.c : Likewise.
11465 * config/tilepro/mul-tables.c : Likewise.
11466 * config/tilepro/tilepro-c.c : Likewise.
11467 * config/tilepro/tilepro.c : Likewise.
11468 * config/v850/v850-c.c : Likewise.
11469 * config/v850/v850.c : Likewise.
11470 * config/vax/vax.c : Likewise.
11471 * config/visium/visium.c : Likewise.
11472 * config/vms/vms-c.c : Likewise.
11473 * config/vms/vms.c : Likewise.
11474 * config/vxworks.c : Likewise.
11475 * config/winnt-c.c : Likewise.
11476 * config/xtensa/xtensa.c : Likewise.
11478 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11481 * ipa-utils.h (warn_types_mismatch): Update prototype.
11482 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
11484 (type_mismatch_p): New function.
11485 (warn_types_mismatch): Reorg to work better on non-C++ types.
11486 (odr_types_equivalent_p): Add loc1/loc2 parameters.
11487 (add_type_duplicate): Update.
11489 2015-06-08 Tom de Vries <tom@codesourcery.com>
11491 PR rtl-optimization/66444
11492 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
11495 2015-06-08 Richard Biener <rguenther@suse.de>
11497 PR tree-optimization/66422
11498 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
11499 block after inserted gcc_unreachable.
11501 2015-06-08 Nick Clifton <nickc@redhat.com>
11503 * config/rx/rx.c (rx_function_value): Do not promote vector types.
11504 (rx_promote_function_mode): Likewise.
11505 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
11507 2015-06-08 Jakub Jelinek <jakub@redhat.com>
11509 * genattrtab.c (insn_alternatives): Change type from int *
11511 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
11512 (get_attr_value): Change type of num_alt to uint64_t.
11513 (compute_alternative_mask): Change return type from
11514 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
11515 (make_alternative_compare, mk_attr_alt): Change argument type
11516 from int to uint64_t.
11517 (simplify_test_exp): Change type of i from int to uint64_t.
11518 Shift ((uint64_t) 1) instead of 1 up.
11519 (main): Adjust oballocvec first argument from int to uint64_t.
11520 Shift ((uint64_t) 1) instead of 1 up.
11522 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
11525 * gdbhooks.py: Import sys.
11526 (intptr): New function. Replace int(...) by intptr(...).
11528 2015-06-08 Richard Biener <rguenther@suse.de>
11530 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
11531 adjustment for gaps at the end of a SLP load group properly.
11532 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
11533 all permutations we can generate.
11534 (vect_transform_slp_perm_load): Use the correct group-size.
11536 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
11538 * genmatch.c (expr::gen_transform): For conditions, guess the type
11539 from the second operand.
11541 2015-06-08 Tom de Vries <tom@codesourcery.com>
11543 PR tree-optimization/66442
11544 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
11545 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
11546 if the loop latch is not a singleton. Use
11547 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
11549 2015-06-08 Marek Polacek <polacek@redhat.com>
11552 * toplev.c (check_global_declaration): Don't warn about artificial
11555 2015-06-08 Tom de Vries <tom@codesourcery.com>
11557 PR tree-optimization/66436
11558 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
11560 * gimplify.c: Add tree-dump.h include.
11561 (gimplify_function_tree): Dump function to gimple dump file.
11562 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
11565 2015-06-08 Tom de Vries <tom@codesourcery.com>
11567 PR tree-optimization/66435
11568 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
11571 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
11573 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
11574 of ptr_type_node to not be ptr_to_node.
11575 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
11576 TREE_TYPE of pointers.
11577 * gimple-expr.c (useless_type_conversion): Reorder the check for
11578 function pointers and TYPE_CANONICAL.
11580 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
11583 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
11584 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
11585 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
11587 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
11588 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
11589 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
11590 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
11591 and non iso if unix2003.
11593 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
11595 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
11597 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
11599 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
11600 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
11601 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
11602 except.c, final.c, function.c, gcse-common.c, genemit.c,
11603 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
11604 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
11605 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
11606 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
11609 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
11611 * combine.c (combine_split_insns): Remove cast.
11612 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
11613 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
11614 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
11615 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
11616 * genemit.c (gen_split): Change return type of generated functions to
11618 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
11619 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
11620 gen_peephole2_* functions.
11621 (print_subroutine, main): Likewise.
11622 * recog.c (peephole2_optimize): Remove cast.
11623 (peep2_next_insn): Promote return type to rtx_insn.
11624 * recog.h (peep2_next_insn): Fix prototype.
11625 * rtl.h (try_split, split_insns): Likewise.
11627 2015-06-06 DJ Delorie <dj@redhat.com>
11629 * config/msp430/msp430.c (msp430_asm_integer): Support addition
11630 and subtraction too.
11632 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
11635 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
11636 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
11637 instead of Snd. Disparage Sid/z alternative with '^'.
11639 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
11641 * dwarf2out.c: Remove deferred_locations*.
11642 (dwarf2_debug_hooks): Add early_finish hook.
11643 Remove global_decl hook.
11644 Add early_global_decl and late_global_decl hook.
11645 New global early_dwarf.
11646 New structure set_early_dwarf.
11647 (output_die): Indicate whether a DIE was generated early
11648 when generating assembly with -dA.
11649 (struct limbo_die_struct): Document created_for field.
11650 Remove file_table_last_lookup.
11651 (remove_AT): Return TRUE if successful.
11652 (remove_child_TAG): Clear die_parent.
11653 (reparent_child): New function abstracted from...
11654 (splice_child_die): ...here.
11655 (new_die): ICE if a DIE ends up in limbo too late.
11657 (defer_location): Remove.
11658 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
11659 (fill_variable_array_bounds): New.
11660 (decl_start_label): Call fill_variable_array_bounds.
11661 (gen_formal_parameter_die): Rewrite to reuse previously generated
11663 (gen_subprogram_die): Same.
11664 (gen_variable_die): Same.
11665 (gen_const_die): Same.
11666 (gen_label_die): Same.
11667 (gen_lexical_block_die): Same.
11668 (decl_will_get_specification_p): New.
11669 (local_function_static): New.
11670 (gen_struct_or_union_type_die): Fill in variable-length fields.
11671 (gen_typedef_die): Fill in variable-length typedefs.
11672 (gen_tagged_type_die): Gracefully return on error_mark_node.
11673 Handle re-entrancy.
11674 (gen_type_die_with_usage): Handle variable-length types.
11675 Remove duplicate code for ARRAY_TYPE case.
11676 (process_scope_var): Only process imported modules during early
11678 (dwarf2out_early_global_decl): New.
11679 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
11680 (dwarf2out_type_decl): Set early_dwarf while calling
11682 (dwarf2out_decl): Verify that we did not recreate a previously
11684 Do not return on DECL_EXTERNALs in VAR_DECLs.
11685 Abstract some code to local_function_static.
11686 (lookup_filename): Remove use of file_table_last_lookup.
11687 Gracefully exit on missing file_name.
11688 (dwarf2out_finish): Verify limbo list.
11689 Remove deferred_locations_list use.
11690 Move deferred_asm_name and limbo flushing to...
11691 (dwarf2out_early_finish): ...here. New.
11692 (dwarf2out_c_finalize): Remove set of deferred_location_list,
11693 deferred_asm_name, and file_table_last_lookup.
11694 * cgraph.h (referred_to_p): Add default argument.
11695 * cgraphunit.c (referred_to_p): Add and handle include_self
11697 (analyze_functions): Add first_time argument.
11698 Call check_global_declaration for all symbols.
11699 Call late_global_decl for nodes for moribund nodes.
11700 (finalize_compilation_unit): Add new argument to
11702 Call early_global_decl for functions.
11703 Call early_finish debug hook.
11704 * dbxout.c (dbxout_early_global_decl): New.
11705 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
11706 (dbx_debug_hooks): Add new hooks.
11707 (xcoff_debug_hooks): Same.
11708 * debug.c (do_nothing_debug_hooks): Add early_finish field.
11709 Add early and late debug hooks.
11710 Remove global_decl hook.
11711 * debug.h (struct gcc_debug_hooks): Add early_finish,
11712 early_global_decl, and late_global_decl fields.
11713 Remove global_decl field.
11714 Document gcc_debug_hooks.
11715 * gengtype.c (output_typename): Remove.
11716 * godump.c (go_early_global_decl): New.
11717 (go_late_global_decl): New.
11718 (go_global_decl): Remove.
11719 (dump_go_spec_init): Remove global_decl. Add
11720 {early,late}_global_decl.
11721 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
11722 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
11723 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
11724 (write_global_declarations): Remove.
11725 (global_decl_processing): New.
11726 * langhooks.h (struct lang_hooks_for_decls): Remove
11727 final_write_globals field.
11728 Add post_compilation_parsing_cleanups field.
11729 * passes.c (rest_of_decl_compilation): Call early_global_decl.
11730 * sdbout.c: Add early and late_global_decl hooks. Remove
11731 sdbout_global_decl hook.
11732 Add early_finish field for sdb_debug_hooks.
11733 (sdbout_global_decl): Remove.
11734 (sdbout_early_global_decl): New.
11735 (sdbout_late_global_decl): New.
11736 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
11737 * toplev.c (check_global_declaration): Rename from
11738 check_global_declaration_1.
11739 Adapt to use symtab infrastructure.
11740 (check_global_declarations): Remove.
11741 (emit_debug_global_declarations): Remove.
11742 (compile_file): Remove call to final_write_globals langhook.
11743 Run the actual compilation process.
11744 Perform any post compilation parser cleanups.
11745 Generate late debug info.
11746 * toplev.h (check_global_declaration): New.
11747 (check_global_declaration_1): Remove.
11748 (check_global_declarations): Remove.
11749 (write_global_declarations): Remove.
11750 (emit_debug_global_declarations): Remove.
11751 (global_decl_processing): New.
11752 * tree-core.h (struct tree_block): Add DIE field.
11753 * tree.h (BLOCK_DIE): New.
11754 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
11756 (vmsdbgout_early_global_decl): New.
11757 (vmsdbgout_late_global_decl): New.
11758 Add early_finish debug hook field to vmsdbg_debug_hooks.
11759 Remove vmsdbgout_decl to vmsdbgout_function_decl.
11760 Add early and late_global_decl debug hooks.
11762 2015-06-05 Julian Brown <julian@codesourcery.com>
11763 Sandra Loosemore <sandra@codesourcery.com>
11765 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
11766 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
11767 to print-sysroot-suffix.sh script.
11769 2015-06-05 Tom de Vries <tom@codesourcery.com>
11771 merge from gomp4 branch:
11772 2015-05-28 Tom de Vries <tom@codesourcery.com>
11774 PR tree-optimization/65443
11775 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
11776 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
11777 (try_transform_to_exit_first_loop_alt): New function.
11778 (transform_to_exit_first_loop): Use
11779 try_transform_to_exit_first_loop_alt.
11781 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
11783 * builtins.c (expand_builtin_atomic_compare_exchange): Call
11784 emit_cmp_and_jump_insns with the mode of target.
11786 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11788 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
11790 2015-06-04 DJ Delorie <dj@redhat.com>
11792 * config/msp430/msp430.md (movsi_s): New. Special case for
11793 storing a 20-bit symbol into a 32-bit register.
11794 * config/msp430/msp430.c (msp430_subreg): Add support for it.
11795 * config/msp430/predicates.md (msp430_symbol_operand): New.
11797 2015-06-04 Sriraman Tallam <tmsriram@google.com>
11799 * c-family/c-common.c (noplt): New attribute.
11800 (handle_noplt_attribute): New handler.
11801 * calls.c (prepare_call_address): Check for noplt
11803 * config/i386/i386.c (ix86_expand_call): Check
11804 for noplt attribute.
11805 (ix86_nopic_noplt_attribute_p): New function.
11806 (ix86_output_call_insn): Output indirect call for non-pic
11808 * doc/extend.texi (noplt): Document new attribute.
11809 * doc/invoke.texi: Document new attribute.
11811 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
11813 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
11814 real.h, and fixed-value.h when included in host source files.
11815 * double-int.h: Remove redundant #includes listed above.
11816 * fixed-value.h: Likewise.
11817 * real.h: Likewise.
11818 * wide-int.h: Likewise.
11819 * inchash.h: Likewise.
11820 * rtl.h: Add some include files When included from a generator file.
11821 * target.h: Remove wide-int.h and insn-modes.h from the include list.
11822 * internal-fn.h: Don't include coretypes.h.
11823 * alias.c: Adjust includes for restructured coretypes.h.
11824 * asan.c: Likewise.
11825 * attribs.c: Likewise.
11826 * auto-inc-dec.c: Likewise.
11827 * auto-profile.c: Likewise.
11828 * bb-reorder.c: Likewise.
11829 * bt-load.c: Likewise.
11830 * builtins.c: Likewise.
11831 * caller-save.c: Likewise.
11832 * calls.c: Likewise.
11833 * ccmp.c: Likewise.
11835 * cfganal.c: Likewise.
11836 * cfgbuild.c: Likewise.
11837 * cfgcleanup.c: Likewise.
11838 * cfgexpand.c: Likewise.
11839 * cfghooks.c: Likewise.
11840 * cfgloop.c: Likewise.
11841 * cfgloop.h: Likewise.
11842 * cfgloopanal.c: Likewise.
11843 * cfgloopmanip.c: Likewise.
11844 * cfgrtl.c: Likewise.
11845 * cgraph.c: Likewise.
11846 * cgraphbuild.c: Likewise.
11847 * cgraphclones.c: Likewise.
11848 * cgraphunit.c: Likewise.
11849 * cilk-common.c: Likewise.
11850 * combine-stack-adj.c: Likewise.
11851 * combine.c: Likewise.
11852 * compare-elim.c: Likewise.
11853 * convert.c: Likewise.
11854 * coverage.c: Likewise.
11855 * cppbuiltin.c: Likewise.
11856 * cprop.c: Likewise.
11858 * cselib.c: Likewise.
11859 * data-streamer-in.c: Likewise.
11860 * data-streamer-out.c: Likewise.
11861 * data-streamer.c: Likewise.
11862 * dbxout.c: Likewise.
11865 * debug.c: Likewise.
11866 * df-core.c: Likewise.
11867 * df-problems.c: Likewise.
11868 * df-scan.c: Likewise.
11871 * dojump.c: Likewise.
11872 * dominance.c: Likewise.
11873 * domwalk.c: Likewise.
11874 * double-int.c: Likewise.
11876 * dumpfile.c: Likewise.
11877 * dwarf2asm.c: Likewise.
11878 * dwarf2cfi.c: Likewise.
11879 * dwarf2out.c: Likewise.
11880 * dwarf2out.h: Likewise.
11881 * emit-rtl.c: Likewise.
11882 * et-forest.c: Likewise.
11883 * except.c: Likewise.
11884 * explow.c: Likewise.
11885 * expmed.c: Likewise.
11886 * expr.c: Likewise.
11887 * final.c: Likewise.
11888 * fixed-value.c: Likewise.
11889 * fold-const.c: Likewise.
11890 * function.c: Likewise.
11891 * fwprop.c: Likewise.
11892 * gcc-plugin.h: Likewise.
11893 * gcse.c: Likewise.
11894 * generic-match-head.c: Likewise.
11895 * ggc-page.c: Likewise.
11896 * gimple-builder.c: Likewise.
11897 * gimple-expr.c: Likewise.
11898 * gimple-fold.c: Likewise.
11899 * gimple-iterator.c: Likewise.
11900 * gimple-low.c: Likewise.
11901 * gimple-match-head.c: Likewise.
11902 * gimple-pretty-print.c: Likewise.
11903 * gimple-ssa-isolate-paths.c: Likewise.
11904 * gimple-ssa-strength-reduction.c: Likewise.
11905 * gimple-streamer-in.c: Likewise.
11906 * gimple-streamer-out.c: Likewise.
11907 * gimple-streamer.h: Likewise.
11908 * gimple-walk.c: Likewise.
11909 * gimple.c: Likewise.
11910 * gimplify-me.c: Likewise.
11911 * gimplify.c: Likewise.
11912 * godump.c: Likewise.
11913 * graph.c: Likewise.
11914 * graphite-blocking.c: Likewise.
11915 * graphite-dependences.c: Likewise.
11916 * graphite-interchange.c: Likewise.
11917 * graphite-isl-ast-to-gimple.c: Likewise.
11918 * graphite-optimize-isl.c: Likewise.
11919 * graphite-poly.c: Likewise.
11920 * graphite-scop-detection.c: Likewise.
11921 * graphite-sese-to-poly.c: Likewise.
11922 * graphite.c: Likewise.
11923 * haifa-sched.c: Likewise.
11924 * hooks.h: Likewise.
11925 * hw-doloop.c: Likewise.
11926 * ifcvt.c: Likewise.
11927 * incpath.c: Likewise.
11928 * init-regs.c: Likewise.
11929 * internal-fn.c: Likewise.
11930 * ipa-chkp.c: Likewise.
11931 * ipa-comdats.c: Likewise.
11932 * ipa-cp.c: Likewise.
11933 * ipa-devirt.c: Likewise.
11934 * ipa-icf-gimple.c: Likewise.
11935 * ipa-icf.c: Likewise.
11936 * ipa-inline-analysis.c: Likewise.
11937 * ipa-inline-transform.c: Likewise.
11938 * ipa-inline.c: Likewise.
11939 * ipa-polymorphic-call.c: Likewise.
11940 * ipa-profile.c: Likewise.
11941 * ipa-prop.c: Likewise.
11942 * ipa-pure-const.c: Likewise.
11943 * ipa-ref.c: Likewise.
11944 * ipa-reference.c: Likewise.
11945 * ipa-split.c: Likewise.
11946 * ipa-utils.c: Likewise.
11947 * ipa-visibility.c: Likewise.
11949 * ira-build.c: Likewise.
11950 * ira-color.c: Likewise.
11951 * ira-conflicts.c: Likewise.
11952 * ira-costs.c: Likewise.
11953 * ira-emit.c: Likewise.
11954 * ira-lives.c: Likewise.
11956 * jump.c: Likewise.
11957 * langhooks.c: Likewise.
11959 * loop-doloop.c: Likewise.
11960 * loop-init.c: Likewise.
11961 * loop-invariant.c: Likewise.
11962 * loop-iv.c: Likewise.
11963 * loop-unroll.c: Likewise.
11964 * lower-subreg.c: Likewise.
11965 * lra-assigns.c: Likewise.
11966 * lra-coalesce.c: Likewise.
11967 * lra-constraints.c: Likewise.
11968 * lra-eliminations.c: Likewise.
11969 * lra-lives.c: Likewise.
11970 * lra-remat.c: Likewise.
11971 * lra-spills.c: Likewise.
11973 * lto-cgraph.c: Likewise.
11974 * lto-compress.c: Likewise.
11975 * lto-opts.c: Likewise.
11976 * lto-section-in.c: Likewise.
11977 * lto-section-out.c: Likewise.
11978 * lto-streamer-in.c: Likewise.
11979 * lto-streamer-out.c: Likewise.
11980 * lto-streamer.c: Likewise.
11982 * mode-switching.c: Likewise.
11983 * modulo-sched.c: Likewise.
11984 * omega.c: Likewise.
11985 * omp-low.c: Likewise.
11986 * optabs.c: Likewise.
11987 * opts-global.c: Likewise.
11988 * passes.c: Likewise.
11989 * plugin.c: Likewise.
11990 * postreload-gcse.c: Likewise.
11991 * postreload.c: Likewise.
11992 * predict.c: Likewise.
11993 * print-rtl.c: Likewise.
11994 * print-tree.c: Likewise.
11995 * profile.c: Likewise.
11996 * real.c: Likewise.
11997 * realmpfr.c: Likewise.
11998 * realmpfr.h: Likewise.
11999 * recog.c: Likewise.
12001 * reg-stack.c: Likewise.
12002 * regcprop.c: Likewise.
12003 * reginfo.c: Likewise.
12004 * regrename.c: Likewise.
12005 * regs.h: Likewise.
12006 * regstat.c: Likewise.
12007 * reload.c: Likewise.
12008 * reload1.c: Likewise.
12009 * reorg.c: Likewise.
12010 * resource.c: Likewise.
12011 * rtl-chkp.c: Likewise.
12012 * rtlanal.c: Likewise.
12013 * rtlhooks.c: Likewise.
12014 * sanopt.c: Likewise.
12015 * sched-deps.c: Likewise.
12016 * sched-ebb.c: Likewise.
12017 * sched-rgn.c: Likewise.
12018 * sched-vis.c: Likewise.
12019 * sdbout.c: Likewise.
12020 * sel-sched-dump.c: Likewise.
12021 * sel-sched-ir.c: Likewise.
12022 * sel-sched.c: Likewise.
12023 * sese.c: Likewise.
12024 * shrink-wrap.c: Likewise.
12025 * shrink-wrap.h: Likewise.
12026 * simplify-rtx.c: Likewise.
12027 * stack-ptr-mod.c: Likewise.
12028 * statistics.c: Likewise.
12029 * stmt.c: Likewise.
12030 * stor-layout.c: Likewise.
12031 * store-motion.c: Likewise.
12032 * stringpool.c: Likewise.
12033 * symtab.c: Likewise.
12034 * target-globals.c: Likewise.
12035 * targhooks.c: Likewise.
12036 * toplev.c: Likewise.
12037 * tracer.c: Likewise.
12038 * trans-mem.c: Likewise.
12039 * tree-affine.c: Likewise.
12040 * tree-affine.h: Likewise.
12041 * tree-browser.c: Likewise.
12042 * tree-call-cdce.c: Likewise.
12043 * tree-cfg.c: Likewise.
12044 * tree-cfgcleanup.c: Likewise.
12045 * tree-chkp-opt.c: Likewise.
12046 * tree-chkp.c: Likewise.
12047 * tree-chrec.c: Likewise.
12048 * tree-complex.c: Likewise.
12049 * tree-data-ref.c: Likewise.
12050 * tree-dfa.c: Likewise.
12051 * tree-diagnostic.c: Likewise.
12052 * tree-dump.c: Likewise.
12053 * tree-eh.c: Likewise.
12054 * tree-emutls.c: Likewise.
12055 * tree-if-conv.c: Likewise.
12056 * tree-inline.c: Likewise.
12057 * tree-into-ssa.c: Likewise.
12058 * tree-iterator.c: Likewise.
12059 * tree-loop-distribution.c: Likewise.
12060 * tree-nested.c: Likewise.
12061 * tree-nrv.c: Likewise.
12062 * tree-object-size.c: Likewise.
12063 * tree-outof-ssa.c: Likewise.
12064 * tree-parloops.c: Likewise.
12065 * tree-phinodes.c: Likewise.
12066 * tree-predcom.c: Likewise.
12067 * tree-pretty-print.c: Likewise.
12068 * tree-pretty-print.h: Likewise.
12069 * tree-profile.c: Likewise.
12070 * tree-scalar-evolution.c: Likewise.
12071 * tree-sra.c: Likewise.
12072 * tree-ssa-address.c: Likewise.
12073 * tree-ssa-alias.c: Likewise.
12074 * tree-ssa-ccp.c: Likewise.
12075 * tree-ssa-coalesce.c: Likewise.
12076 * tree-ssa-copy.c: Likewise.
12077 * tree-ssa-copyrename.c: Likewise.
12078 * tree-ssa-dce.c: Likewise.
12079 * tree-ssa-dom.c: Likewise.
12080 * tree-ssa-dse.c: Likewise.
12081 * tree-ssa-forwprop.c: Likewise.
12082 * tree-ssa-ifcombine.c: Likewise.
12083 * tree-ssa-live.c: Likewise.
12084 * tree-ssa-loop-ch.c: Likewise.
12085 * tree-ssa-loop-im.c: Likewise.
12086 * tree-ssa-loop-ivcanon.c: Likewise.
12087 * tree-ssa-loop-ivopts.c: Likewise.
12088 * tree-ssa-loop-manip.c: Likewise.
12089 * tree-ssa-loop-niter.c: Likewise.
12090 * tree-ssa-loop-prefetch.c: Likewise.
12091 * tree-ssa-loop-unswitch.c: Likewise.
12092 * tree-ssa-loop.c: Likewise.
12093 * tree-ssa-loop.h: Likewise.
12094 * tree-ssa-math-opts.c: Likewise.
12095 * tree-ssa-operands.c: Likewise.
12096 * tree-ssa-phiopt.c: Likewise.
12097 * tree-ssa-phiprop.c: Likewise.
12098 * tree-ssa-pre.c: Likewise.
12099 * tree-ssa-propagate.c: Likewise.
12100 * tree-ssa-reassoc.c: Likewise.
12101 * tree-ssa-sccvn.c: Likewise.
12102 * tree-ssa-scopedtables.c: Likewise.
12103 * tree-ssa-sink.c: Likewise.
12104 * tree-ssa-strlen.c: Likewise.
12105 * tree-ssa-structalias.c: Likewise.
12106 * tree-ssa-tail-merge.c: Likewise.
12107 * tree-ssa-ter.c: Likewise.
12108 * tree-ssa-threadedge.c: Likewise.
12109 * tree-ssa-threadupdate.c: Likewise.
12110 * tree-ssa-uncprop.c: Likewise.
12111 * tree-ssa-uninit.c: Likewise.
12112 * tree-ssa.c: Likewise.
12113 * tree-ssanames.c: Likewise.
12114 * tree-stdarg.c: Likewise.
12115 * tree-streamer-in.c: Likewise.
12116 * tree-streamer-out.c: Likewise.
12117 * tree-streamer.c: Likewise.
12118 * tree-switch-conversion.c: Likewise.
12119 * tree-tailcall.c: Likewise.
12120 * tree-vect-data-refs.c: Likewise.
12121 * tree-vect-generic.c: Likewise.
12122 * tree-vect-loop-manip.c: Likewise.
12123 * tree-vect-loop.c: Likewise.
12124 * tree-vect-patterns.c: Likewise.
12125 * tree-vect-slp.c: Likewise.
12126 * tree-vect-stmts.c: Likewise.
12127 * tree-vectorizer.c: Likewise.
12128 * tree-vrp.c: Likewise.
12129 * tree.c: Likewise.
12130 * tsan.c: Likewise.
12131 * ubsan.c: Likewise.
12132 * valtrack.c: Likewise.
12133 * value-prof.c: Likewise.
12134 * var-tracking.c: Likewise.
12135 * varasm.c: Likewise.
12136 * varpool.c: Likewise.
12137 * vmsdbgout.c: Likewise.
12138 * vtable-verify.c: Likewise.
12140 * wide-int-print.cc: Likewise.
12141 * wide-int-print.h: Likewise.
12142 * wide-int.cc: Likewise.
12143 * xcoffout.c: Likewise.
12144 * config/aarch64/aarch64-builtins.c: Likewise.
12145 * config/aarch64/aarch64.c: Likewise.
12146 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12147 * config/alpha/alpha.c: Likewise.
12148 * config/arc/arc.c: Likewise.
12149 * config/arm/aarch-common.c: Likewise.
12150 * config/arm/arm-builtins.c: Likewise.
12151 * config/arm/arm-c.c: Likewise.
12152 * config/arm/arm.c: Likewise.
12153 * config/avr/avr-c.c: Likewise.
12154 * config/avr/avr-log.c: Likewise.
12155 * config/avr/avr.c: Likewise.
12156 * config/bfin/bfin.c: Likewise.
12157 * config/c6x/c6x.c: Likewise.
12158 * config/cr16/cr16.c: Likewise.
12159 * config/cris/cris.c: Likewise.
12160 * config/darwin-c.c: Likewise.
12161 * config/darwin.c: Likewise.
12162 * config/default-c.c: Likewise.
12163 * config/epiphany/epiphany.c: Likewise.
12164 * config/epiphany/mode-switch-use.c: Likewise.
12165 * config/epiphany/resolve-sw-modes.c: Likewise.
12166 * config/fr30/fr30.c: Likewise.
12167 * config/frv/frv.c: Likewise.
12168 * config/ft32/ft32.c: Likewise.
12169 * config/glibc-c.c: Likewise.
12170 * config/h8300/h8300.c: Likewise.
12171 * config/i386/i386-c.c: Likewise.
12172 * config/i386/i386.c: Likewise.
12173 * config/i386/msformat-c.c: Likewise.
12174 * config/i386/winnt-cxx.c: Likewise.
12175 * config/i386/winnt-stubs.c: Likewise.
12176 * config/i386/winnt.c: Likewise.
12177 * config/ia64/ia64-c.c: Likewise.
12178 * config/ia64/ia64.c: Likewise.
12179 * config/iq2000/iq2000.c: Likewise.
12180 * config/lm32/lm32.c: Likewise.
12181 * config/m32c/m32c-pragma.c: Likewise.
12182 * config/m32c/m32c.c: Likewise.
12183 * config/m32r/m32r.c: Likewise.
12184 * config/m68k/m68k.c: Likewise.
12185 * config/mcore/mcore.c: Likewise.
12186 * config/mep/mep-pragma.c: Likewise.
12187 * config/mep/mep.c: Likewise.
12188 * config/microblaze/microblaze-c.c: Likewise.
12189 * config/microblaze/microblaze.c: Likewise.
12190 * config/mips/mips.c: Likewise.
12191 * config/mmix/mmix.c: Likewise.
12192 * config/mn10300/mn10300.c: Likewise.
12193 * config/moxie/moxie.c: Likewise.
12194 * config/msp430/msp430-c.c: Likewise.
12195 * config/msp430/msp430.c: Likewise.
12196 * config/nds32/nds32-cost.c: Likewise.
12197 * config/nds32/nds32-fp-as-gp.c: Likewise.
12198 * config/nds32/nds32-intrinsic.c: Likewise.
12199 * config/nds32/nds32-isr.c: Likewise.
12200 * config/nds32/nds32-md-auxiliary.c: Likewise.
12201 * config/nds32/nds32-memory-manipulation.c: Likewise.
12202 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12203 * config/nds32/nds32-predicates.c: Likewise.
12204 * config/nds32/nds32.c: Likewise.
12205 * config/nios2/nios2.c: Likewise.
12206 * config/nvptx/nvptx.c: Likewise.
12207 * config/pa/pa.c: Likewise.
12208 * config/pdp11/pdp11.c: Likewise.
12209 * config/rl78/rl78-c.c: Likewise.
12210 * config/rl78/rl78.c: Likewise.
12211 * config/rs6000/rs6000-c.c: Likewise.
12212 * config/rs6000/rs6000.c: Likewise.
12213 * config/rx/rx.c: Likewise.
12214 * config/s390/s390-c.c: Likewise.
12215 * config/s390/s390.c: Likewise.
12216 * config/sh/sh-c.c: Likewise.
12217 * config/sh/sh-mem.cc: Likewise.
12218 * config/sh/sh.c: Likewise.
12219 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12220 * config/sh/sh_treg_combine.cc: Likewise.
12221 * config/sol2-c.c: Likewise.
12222 * config/sol2-cxx.c: Likewise.
12223 * config/sol2-stubs.c: Likewise.
12224 * config/sol2.c: Likewise.
12225 * config/sparc/sparc-c.c: Likewise.
12226 * config/sparc/sparc.c: Likewise.
12227 * config/spu/spu-c.c: Likewise.
12228 * config/spu/spu.c: Likewise.
12229 * config/stormy16/stormy16.c: Likewise.
12230 * config/tilegx/mul-tables.c: Likewise.
12231 * config/tilegx/tilegx-c.c: Likewise.
12232 * config/tilegx/tilegx.c: Likewise.
12233 * config/tilepro/mul-tables.c: Likewise.
12234 * config/tilepro/tilepro-c.c: Likewise.
12235 * config/tilepro/tilepro.c: Likewise.
12236 * config/v850/v850-c.c: Likewise.
12237 * config/v850/v850.c: Likewise.
12238 * config/vax/vax.c: Likewise.
12239 * config/visium/visium.c: Likewise.
12240 * config/vms/vms-c.c: Likewise.
12241 * config/vms/vms.c: Likewise.
12242 * config/vxworks.c: Likewise.
12243 * config/winnt-c.c: Likewise.
12244 * config/xtensa/xtensa.c: Likewise.
12245 * common/config/bfin/bfin-common.c: Likewise.
12247 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
12249 * tree.h (tree_code_for_canonical_type_merging): New function.
12250 * tree.c (gimple_canonical_types_compatible_p): Use
12251 tree_code_for_canonical_type_merging..
12253 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12257 * doc/tm.texi: Regenerate.
12258 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
12259 * target.def (TARGET_RELAXED_ORDERING): Likewise.
12260 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
12261 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
12262 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
12263 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
12264 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
12265 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
12266 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
12268 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12270 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
12271 register fma steering pass.
12272 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
12273 AARCH64_TUNE_FMA_STEERING.
12275 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
12277 * tree.c (verify_type_variant): Verify that type and variant is
12279 (gimple_canonical_types_compatible_p): Look for main variants.
12281 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12283 * config.gcc (powerpc*-*-*): Add support for a new configure
12284 option --with-advance-toolchain=<xxx> which overrides using the
12285 default header files, libraries and dynamic linker.
12287 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
12288 specs to support the configure --with-advance-toolchain=<xxx>
12290 (INCLUDE_EXTRA_SPEC): Likewise.
12291 (LINK_OS_EXTRA_SPEC32): Likewise.
12292 (LINK_OK_EXTRA_SPEC64): Likewise.
12293 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
12294 (DYNAMIC_LINKER_PREFIX): Likewise.
12295 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
12297 (GLIBC_DYNAMIC_LINKER32): Likewise.
12298 (GLIBC_DYNAMIC_LINKER64): Likewise.
12299 (LINK_OS_LINUX_SPEC32): Likewise.
12300 (LINK_OS_LINUX_SPEC64): Likewise.
12302 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
12303 configuration option.
12305 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
12308 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
12309 to determine current function ABI.
12310 (ix86_function_value_regno_p): Ditto.
12312 2015-06-03 Martin Liska <mliska@suse.cz>
12314 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
12315 * bitmap.h (struct bitmap_usage): Likewise.
12316 * ggc-common.c (struct ggc_usage): Likewise.
12317 * mem-stats.h (struct mem_location): Likewise.
12318 (struct mem_usage): Likewise.
12319 * vec.c (struct vec_usage): Likewise.
12321 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
12323 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
12326 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
12328 * doc/plugins.texi (enum plugin_event): New event.
12329 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
12330 and PLUGIN_FINISH_FUNCTION.
12331 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
12332 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
12334 2015-06-03 Richard Biener <rguenther@suse.de>
12336 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
12337 compute GROUP_GAP for the first element.
12338 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
12341 2015-06-03 Nick Clifton <nickc@redhat.com>
12343 * config/rl78/rl78-real.md: Add peepholes to avoid a register
12344 copy when calling a function.
12345 * config/rl78/rl78.c (need_to_save): Do not push the frame
12346 pointer in an interrupt handler prologue if it is never used.
12348 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12350 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
12352 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
12354 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
12355 reference when cloning alias node.
12357 2015-06-03 Martin Liska <mliska@suse.cz>
12359 * alloc-pool.h (struct pool_usage): Correct space padding.
12360 * ggc-page.c (ggc_print_statistics): Align columns in a report.
12361 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
12362 * tree.c (dump_tree_statistics): Align columns in a report.
12364 2015-06-03 Martin Liska <mliska@suse.cz>
12366 * alloc-pool.c (allocate_pool_descriptor): Remove.
12367 (struct pool_output_info): Likewise.
12368 (print_alloc_pool_statistics): Likewise.
12369 (dump_alloc_pool_statistics): Likewise.
12370 * alloc-pool.h (struct pool_usage): New struct.
12371 (pool_allocator::initialize): Change usage of memory statistics
12372 to a new interface.
12373 (pool_allocator::release): Likewise.
12374 (pool_allocator::allocate): Likewise.
12375 (pool_allocator::remove): Likewise.
12376 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
12377 for a pool allocator.
12378 * mem-stats.h (struct mem_location): Add new ctor.
12379 (struct mem_usage): Add counter for number of
12381 (mem_alloc_description::register_descriptor): New overload of
12382 * mem-stats.h (mem_location::to_string): New function.
12383 * bitmap.h (struct bitmap_usage): Use this new function.
12384 * ggc-common.c (struct ggc_usage): Likewise.
12387 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
12389 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
12390 of GCC_INSN_FLAGS_H block.
12392 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
12394 * explow.c (plus_constant): Update check after force_const_mem call
12395 to see if the value returned is not a NULL_RTX.
12397 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
12399 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
12400 remove instumentation thunks calling reachable functions.
12401 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
12402 * lto/lto-partition.c (privatize_symbol_name_1): New.
12403 (privatize_symbol_name): Privatize both decl and orig_decl
12404 names for instrumented functions.
12405 * cgraph.c (cgraph_node::verify_node): Add transparent
12406 alias chain check for instrumented node.
12408 2015-06-03 Marek Polacek <polacek@redhat.com>
12412 * tree.c (attribute_value_equal): Handle attribute format.
12413 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
12415 2015-06-03 Richard Biener <rguenther@suse.de>
12417 PR tree-optimization/63916
12418 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
12419 Forward-propagate non-invariant addresses by splicing their
12420 reference ops if the result isn't going to be used by PRE.
12421 (vn_reference_lookup_3): Remove pointless assert.
12423 2015-06-03 Richard Biener <rguenther@suse.de>
12425 PR tree-optimization/66375
12426 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
12427 add to the evolution before following SSA edges.
12429 2015-06-03 Bin Cheng <bin.cheng@arm.com>
12431 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
12432 (dump_use, dump_cand, find_induction_variables): Pass new argument
12434 (record_use): Preserve the ssa name information in IV.
12436 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
12438 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
12440 (add_mode_tests): Don't add mode tests if the predicate only
12441 accepts scalar constant integers. Otherwise, allow the mode
12442 of "op" to be VOIDmode if the predicate does accept such integers.
12444 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
12447 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
12448 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
12449 (aarch64_secondary_reload): Likewise
12450 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
12452 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
12455 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
12456 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12459 * cprop.c (try_replace_reg): Check cost of constants before propagating.
12461 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12463 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
12464 provide access to the IBM extended double floating point mode if
12465 long double is IEEE 128-bit floating point.
12466 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
12467 point if long double is the IBM extended double type.
12469 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
12470 enable adding IEEE 128-bit floating point support.
12471 (-mfloat128-software): Likewise.
12472 (-mfloat128-sw): Likewise.
12474 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
12475 128-bit floating point types to occupy any register if
12476 -mlong-double-64. Do not allow use of IFmode/KFmode unless
12477 -mfloat128-software is enabled.
12478 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
12480 (rs6000_option_override_internal): Add -mfloat128-* support.
12481 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
12483 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
12484 and float128 type nodes.
12485 (ieee128_float_type_node): Likewise.
12486 (ibm128_float_type_node): Likewise.
12488 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
12491 * config/aarch64/geniterators.sh: Rewrite in awk.
12493 2015-06-02 Martin Liska <mliska@suse.cz>
12495 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
12496 values to avoid -Wmaybe-uninitialized errors.
12498 2015-06-02 Richard Biener <rguenther@suse.de>
12501 * dwarf2out.c (lookup_context_die): New function.
12502 (resolve_addr): Avoid forcing a full DIE for the
12503 target of a DW_TAG_GNU_call_site during late compilation.
12504 Instead create a stub DIE without a type if we have a
12505 context DIE present.
12507 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
12509 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
12511 2015-06-02 Bin Cheng <bin.cheng@arm.com>
12513 PR tree-optimization/48052
12514 * cfgloop.h (struct control_iv): New.
12515 (struct loop): New field control_ivs.
12516 * tree-ssa-loop-niter.c : Include "stor-layout.h".
12517 (number_of_iterations_lt): Set no_overflow information.
12518 (number_of_iterations_exit): Init control iv in niter struct.
12519 (record_control_iv): New.
12520 (estimate_numbers_of_iterations_loop): Call record_control_iv.
12521 (loop_exits_before_overflow): New. Interface factored out of
12522 scev_probably_wraps_p.
12523 (scev_probably_wraps_p): Factor loop niter related code into
12524 loop_exits_before_overflow.
12525 (free_numbers_of_iterations_estimates_loop): Free control ivs.
12526 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
12528 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
12530 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
12531 the target doesn't belong to the current function.
12533 2015-06-02 Marek Polacek <polacek@redhat.com>
12535 PR middle-end/66345
12536 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
12537 get_maxval_strlen does not produce an INTEGER_CST.
12539 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
12541 * config/arc/constraints.md: Use lower-case names in match_code.
12542 * config/mmix/constraints.md: Likewise.
12544 2015-06-02 Richard Biener <rguenther@suse.de>
12546 PR tree-optimization/65961
12547 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
12548 check and clarify dump message.
12549 (vect_build_slp_tree): If all children are built up from scalars
12550 build up the parent from scalars instead.
12551 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
12553 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
12556 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
12557 instead of print ... .
12559 2015-06-02 Alan Modra <amodra@gmail.com>
12561 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
12564 2015-06-02 Bin Cheng <bin.cheng@arm.com>
12566 PR tree-optimization/52563
12567 PR tree-optimization/62173
12568 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
12569 (alloc_iv, set_iv): New parameter.
12570 (determine_biv_step): Delete.
12571 (find_bivs): Inline original determine_biv_step. Pass new
12572 argument to set_iv.
12573 (idx_find_step): Use no_overflow information for conversion.
12574 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
12575 resolve_mixers handle folded_casts.
12576 (instantiate_scev_name): Change bool parameter to bool pointer.
12577 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
12578 (instantiate_array_ref, instantiate_scev_not): Ditto.
12579 (instantiate_scev_3, instantiate_scev_2): Ditto.
12580 (instantiate_scev_1, instantiate_scev_r): Ditto.
12581 (instantiate_scev_convert, ): Change parameter. Pass argument
12582 to chrec_convert_aggressive.
12583 (instantiate_scev): Change argument.
12584 (resolve_mixers): New parameter and set it.
12585 (scev_const_prop): New argument.
12586 * tree-scalar-evolution.h (resolve_mixers): New parameter.
12587 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
12589 (chrec_convert): New parameter. Move definition below.
12590 (chrec_convert_aggressive): New parameter and set it. Call
12591 convert_affine_scev.
12592 * tree-chrec.h (chrec_convert): New parameter.
12593 (chrec_convert_aggressive): Ditto.
12595 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
12597 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
12598 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
12599 the LHS of a no-return call if its type has variable size.
12600 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
12601 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
12603 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
12605 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
12606 * config.in: Regenerate.
12608 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
12610 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
12611 consecutive accesses within outer-loop with force_vectorize
12612 for references with zero step in inner-loop.
12614 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
12616 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
12617 rather than from gcc/build directory.
12619 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
12622 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
12623 for __sync memory models, emit initial loads and final barriers as
12626 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
12629 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
12630 (aarch64_split_atomic_op): Check for __sync memory models, emit
12631 appropriate initial loads and final barriers.
12633 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
12635 * Makefile.in: Fix gcov dependencies that should
12636 not point to a build folder.
12638 2015-06-01 Richard Biener <rguenther@suse.de>
12641 2015-05-29 Richard Biener <rguenther@suse.de>
12643 PR tree-optimization/66314
12644 * tree-ssa-threadupdate.c (create_block_for_threading): Add
12645 parameter that says which loop the new block belongs to.
12646 (ssa_create_duplicates): Blocks duplicated for the threaded
12647 path belong to the loop of the thread destination.
12649 2015-06-01 Martin Liska <mliska@suse.cz>
12651 * sched-deps.c: Include pool-alloc.h before
12652 cselib.h header file is included.
12654 2015-06-01 Richard Biener <rguenther@suse.de>
12656 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
12659 2015-06-01 Martin Liska <mliska@suse.cz>
12661 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
12662 a function local variable.
12664 2015-06-01 Martin Liska <mliska@suse.cz>
12666 * alloc-pool.c (create_alloc_pool): Remove.
12667 (empty_alloc_pool): Likewise.
12668 (free_alloc_pool): Likewise.
12669 (free_alloc_pool_if_empty): Likewise.
12670 (pool_alloc): Likewise.
12671 (pool_free): Likewise.
12672 * alloc-pool.h: Remove old declarations.
12674 2015-06-01 Martin Liska <mliska@suse.cz>
12676 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
12677 (ira_create_object): Likewise.
12678 (ira_create_allocno): Likewise.
12679 (ira_create_live_range): Likewise.
12680 (copy_live_range): Likewise.
12681 (ira_finish_live_range): Likewise.
12682 (ira_free_allocno_costs): Likewise.
12683 (finish_allocno): Likewise.
12684 (finish_allocnos): Likewise.
12685 (initiate_prefs): Likewise.
12686 (ira_create_pref): Likewise.
12687 (finish_pref): Likewise.
12688 (finish_prefs): Likewise.
12689 (initiate_copies): Likewise.
12690 (ira_create_copy): Likewise.
12691 (finish_copy): Likewise.
12692 (finish_copies): Likewise.
12693 (finish_prefs): Likewise.
12695 2015-06-01 Martin Liska <mliska@suse.cz>
12697 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
12698 (allocate_and_init_ipcp_value): Likewise.
12699 (ipcp_lattice::add_value): Likewise.
12700 (merge_agg_lats_step): Likewise.
12701 (ipcp_driver): Likewise.
12702 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
12703 (ipa_free_all_structures_after_iinln): Likewise.
12704 * ipa-prop.h: Likewise.
12706 2015-06-01 Martin Liska <mliska@suse.cz>
12708 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
12710 (set_hint_predicate): Likewise.
12711 (inline_summary_alloc): Likewise.
12712 (reset_inline_edge_summary): Likewise.
12713 (reset_inline_summary): Likewise.
12714 (set_cond_stmt_execution_predicate): Likewise.
12715 (set_switch_stmt_execution_predicate): Likewise.
12716 (compute_bb_predicates): Likewise.
12717 (estimate_function_body_sizes): Likewise.
12718 (inline_free_summary): Likewise.
12720 2015-06-01 Martin Liska <mliska@suse.cz>
12722 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
12723 (ipa_edge_duplication_hook): Likewise.
12724 (ipa_free_all_structures_after_ipa_cp): Likewise.
12725 (ipa_free_all_structures_after_iinln): Likewise.
12727 2015-06-01 Martin Liska <mliska@suse.cz>
12729 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
12730 (ipa_profile_generate_summary): Likewise.
12731 (ipa_profile_read_summary): Likewise.
12732 (ipa_profile): Likewise.
12734 2015-06-01 Martin Liska <mliska@suse.cz>
12736 * tree-ssa-structalias.c (new_var_info): Use new type-based
12738 (new_constraint): Likewise.
12739 (init_alias_vars): Likewise.
12740 (delete_points_to_sets): Likewise.
12742 2015-06-01 Martin Liska <mliska@suse.cz>
12744 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
12745 (free_strinfo): Likewise.
12746 (pass_strlen::execute): Likewise.
12748 2015-06-01 Martin Liska <mliska@suse.cz>
12750 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
12752 (vn_reference_insert_pieces): Likewise.
12753 (vn_phi_insert): Likewise.
12754 (visit_reference_op_call): Likewise.
12755 (copy_phi): Likewise.
12756 (copy_reference): Likewise.
12757 (process_scc): Likewise.
12758 (allocate_vn_table): Likewise.
12759 (free_vn_table): Likewise.
12761 2015-06-01 Martin Liska <mliska@suse.cz>
12763 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
12765 (add_repeat_to_ops_vec): Likewise.
12766 (get_ops): Likewise.
12767 (maybe_optimize_range_tests): Likewise.
12768 (init_reassoc): Likewise.
12769 (fini_reassoc): Likewise.
12771 2015-06-01 Martin Liska <mliska@suse.cz>
12773 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
12775 (bitmap_set_new): Likewise.
12776 (get_or_alloc_expr_for_constant): Likewise.
12777 (get_or_alloc_expr_for): Likewise.
12778 (phi_translate_1): Likewise.
12779 (compute_avail): Likewise.
12780 (init_pre): Likewise.
12781 (fini_pre): Likewise.
12783 2015-06-01 Martin Liska <mliska@suse.cz>
12785 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
12786 (delete_dep_node): Likewise.
12787 (create_deps_list): Likewise.
12788 (free_deps_list): Likewise.
12789 (sched_deps_init): Likewise.
12790 (sched_deps_finish): Likewise.
12792 2015-06-01 Martin Liska <mliska@suse.cz>
12794 * regcprop.c (free_debug_insn_changes): Use new type-based
12796 (replace_oldest_value_reg): Likewise.
12797 (pass_cprop_hardreg::execute): Likewise.
12799 2015-06-01 Martin Liska <mliska@suse.cz>
12801 * ira-build.c (initiate_cost_vectors): Use new type-based
12803 (ira_allocate_cost_vector): Likewise.
12804 (ira_free_cost_vector): Likewise.
12805 (finish_cost_vectors): Likewise.
12807 2015-06-01 Martin Liska <mliska@suse.cz>
12809 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
12811 (free_sched_pools): Likewise.
12812 * sel-sched-ir.h (_list_alloc): Likewise.
12813 (_list_remove): Likewise.
12815 2015-06-01 Martin Liska <mliska@suse.cz>
12817 * stmt.c (add_case_node): Use new type-based pool allocator.
12818 (expand_case): Likewise.
12819 (expand_sjlj_dispatch_table): Likewise.
12821 2015-06-01 Martin Liska <mliska@suse.cz>
12823 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
12824 (free_bb): Likewise.
12825 (pass_cse_reciprocals::execute): Likewise.
12827 2015-06-01 Martin Liska <mliska@suse.cz>
12829 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
12830 (sra_deinitialize) Likewise.
12831 (create_access_1) Likewise.
12832 (build_accesses_from_assign) Likewise.
12833 (create_artificial_child_access) Likewise.
12835 2015-06-01 Martin Liska <mliska@suse.cz>
12837 * dse.c (get_group_info):Use new type-based pool allocator.
12838 (dse_step0) Likewise.
12839 (free_store_info) Likewise.
12840 (delete_dead_store_insn) Likewise.
12841 (free_read_records) Likewise.
12842 (record_store) Likewise.
12843 (replace_read) Likewise.
12844 (check_mem_read_rtx) Likewise.
12845 (scan_insn) Likewise.
12846 (dse_step1) Likewise.
12847 (dse_step7) Likewise.
12849 2015-06-01 Martin Liska <mliska@suse.cz>
12851 * df-scan.c (struct df_scan_problem_data):Use new type-based
12853 (df_scan_free_internal) Likewise.
12854 (df_scan_alloc) Likewise.
12855 (df_grow_reg_info) Likewise.
12856 (df_free_ref) Likewise.
12857 (df_insn_create_insn_record) Likewise.
12858 (df_mw_hardreg_chain_delete) Likewise.
12859 (df_insn_info_delete) Likewise.
12860 (df_free_collection_rec) Likewise.
12861 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
12862 (df_sort_and_compress_mws) Likewise.
12863 (df_ref_create_structure) Likewise.
12864 (df_ref_record) Likewise.
12866 2015-06-01 Martin Liska <mliska@suse.cz>
12868 * df-problems.c (df_chain_create):Use new type-based pool allocator.
12869 (df_chain_unlink_1) Likewise.
12870 (df_chain_unlink) Likewise.
12871 (df_chain_remove_problem) Likewise.
12872 (df_chain_alloc) Likewise.
12873 (df_chain_free) Likewise.
12874 * df.h (struct dataflow) Likewise.
12876 2015-06-01 Martin Liska <mliska@suse.cz>
12878 * cselib.c (new_elt_list):Use new type-based pool allocator.
12879 (new_elt_loc_list) Likewise.
12880 (unchain_one_elt_list) Likewise.
12881 (unchain_one_elt_loc_list) Likewise.
12882 (unchain_one_value) Likewise.
12883 (new_cselib_val) Likewise.
12884 (cselib_init) Likewise.
12885 (cselib_finish) Likewise.
12887 2015-06-01 Martin Liska <mliska@suse.cz>
12889 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
12890 (sh_reorg) Likewise.
12892 2015-06-01 Martin Liska <mliska@suse.cz>
12894 * cfg.c (initialize_original_copy_tables):Use new type-based
12896 (free_original_copy_tables) Likewise.
12897 (copy_original_table_clear) Likewise.
12898 (copy_original_table_set) Likewise.
12900 2015-06-01 Martin Liska <mliska@suse.cz>
12902 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
12904 (asan_mem_ref_new) Likewise.
12905 (free_mem_ref_resources) Likewise.
12907 2015-06-01 Martin Liska <mliska@suse.cz>
12909 * var-tracking.c (variable_htab_free):Use new type-based
12911 (attrs_list_clear) Likewise.
12912 (attrs_list_insert) Likewise.
12913 (attrs_list_copy) Likewise.
12914 (shared_hash_unshare) Likewise.
12915 (shared_hash_destroy) Likewise.
12916 (unshare_variable) Likewise.
12917 (var_reg_delete_and_set) Likewise.
12918 (var_reg_delete) Likewise.
12919 (var_regno_delete) Likewise.
12920 (drop_overlapping_mem_locs) Likewise.
12921 (variable_union) Likewise.
12922 (insert_into_intersection) Likewise.
12923 (canonicalize_values_star) Likewise.
12924 (variable_merge_over_cur) Likewise.
12925 (dataflow_set_merge) Likewise.
12926 (remove_duplicate_values) Likewise.
12927 (variable_post_merge_new_vals) Likewise.
12928 (dataflow_set_preserve_mem_locs) Likewise.
12929 (dataflow_set_remove_mem_locs) Likewise.
12930 (variable_from_dropped) Likewise.
12931 (variable_was_changed) Likewise.
12932 (set_slot_part) Likewise.
12933 (clobber_slot_part) Likewise.
12934 (delete_slot_part) Likewise.
12935 (loc_exp_insert_dep) Likewise.
12936 (notify_dependents_of_changed_value) Likewise.
12937 (emit_notes_for_differences_1) Likewise.
12938 (vt_emit_notes) Likewise.
12939 (vt_initialize) Likewise.
12940 (vt_finalize) Likewise.
12942 2015-06-01 Martin Liska <mliska@suse.cz>
12944 * ira-color.c (init_update_cost_records):Use new type-based
12946 (get_update_cost_record) Likewise.
12947 (free_update_cost_record_list) Likewise.
12948 (finish_update_cost_records) Likewise.
12949 (initiate_cost_update) Likewise.
12951 2015-06-01 Martin Liska <mliska@suse.cz>
12953 * lra.c (init_insn_regs): Use new type-based pool allocator.
12954 (new_insn_reg) Likewise.
12955 (free_insn_reg) Likewise.
12956 (free_insn_regs) Likewise.
12957 (finish_insn_regs) Likewise.
12958 (init_insn_recog_data) Likewise.
12959 (init_reg_info) Likewise.
12960 (finish_reg_info) Likewise.
12961 (lra_free_copies) Likewise.
12962 (lra_create_copy) Likewise.
12963 (invalidate_insn_data_regno_info) Likewise.
12965 2015-06-01 Martin Liska <mliska@suse.cz>
12967 * lra-lives.c (free_live_range): Use new type-based pool allocator.
12968 (free_live_range_list) Likewise.
12969 (create_live_range) Likewise.
12970 (copy_live_range) Likewise.
12971 (lra_merge_live_ranges) Likewise.
12972 (remove_some_program_points_and_update_live_ranges) Likewise.
12973 (lra_live_ranges_init) Likewise.
12974 (lra_live_ranges_finish) Likewise.
12976 2015-06-01 Martin Liska <mliska@suse.cz>
12978 * et-forest.c (et_new_occ): Use new type-based pool allocator.
12979 (et_new_tree): Likewise.
12980 (et_free_tree): Likewise.
12981 (et_free_tree_force): Likewise.
12982 (et_free_pools): Likewise.
12983 (et_split): Likewise.
12985 2015-06-01 Martin Liska <mliska@suse.cz>
12987 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
12989 * alloc-pool.h (pool_allocator::pool_allocator): New function.
12990 (pool_allocator::release): Likewise.
12991 (inline pool_allocator::release_if_empty): Likewise.
12992 (inline pool_allocator::~pool_allocator): Likewise.
12993 (pool_allocator::allocate): Likewise.
12994 (pool_allocator::remove): Likewise.
12996 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
12998 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
13001 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13003 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
13005 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
13006 (arm_macro_fusion_p): Likewise.
13007 (arm_macro_fusion_pair_p): Likewise.
13009 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13011 * config/aarch64/aarch64-protos.h (tune_params): Rename
13012 fuseable_ops to fusible_ops.
13013 * config/aarch64/aarch64.c (generic_tunings): Rename
13014 fuseable_ops to fusible_ops.
13015 (cortexa53_tunings): Likewise.
13016 (cortexa57_tunings): Likewise.
13017 (thunderx_tunings): Likewise.
13018 (xgene1_tunings): Likewise.
13019 (aarch64_macro_fusion_p): Likewise.
13020 (aarch64_macro_fusion_pair_p): Likewise.
13022 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
13024 * config/s390/driver-native.c: New file.
13025 * config/s390/x-native: New file.
13026 * config.host: Add new files for s390.
13027 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
13029 * config.gcc: Likewise.
13030 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
13031 * config/s390/s390-opts.h (enum processor_type): Ditto.
13032 * config/s390/s390.c (s390_option_override): Catch unhandled
13035 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
13038 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
13039 redirection for instrumented calls.
13040 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
13041 (append_compiler_options): Append -fcheck-pointer-bounds.
13042 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
13043 (chkp_redirect_edge): New.
13044 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
13045 (chkp_redirect_edge): New.
13047 2015-06-01 Richard Biener <rguenther@suse.de>
13049 PR tree-optimization/66280
13050 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
13053 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13055 * config/aarch64/aarch64.md
13056 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
13059 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
13061 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
13062 Remove obsolete kludge.
13064 2015-06-01 Richard Biener <rguenther@suse.de>
13066 * tree-ssa-reassoc.c (get_rank): Simplify.
13068 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
13070 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
13071 * configure: Regenerated.
13073 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
13075 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
13076 issue (add space between string literal and macro).
13077 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
13079 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
13081 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
13082 implict or explicit -fPIE or -fpie.
13084 2015-05-30 Mike Frysinger <vapier@gentoo.org>
13086 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
13088 2015-05-28 DJ Delorie <dj@redhat.com>
13090 * expmed.c (extract_bit_field_1): Avoid clobbering a
13091 yet-to-be-used base/index register.
13093 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
13095 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
13096 (alias_stats): Add num_universal.
13097 (alias_set_subset_of): Special case pointers; be ready for NULL
13099 (alias_sets_conflict_p): Special case pointers; be ready for NULL
13101 (init_alias_set_entry): Break out from ...
13102 (record_alias_subset): ... here; propagate new fields;
13103 allocate children only when really needed.
13104 (get_alias_set): Do less generous pointer globbing.
13105 (dump_alias_stats_in_alias_c): Update statistics.
13107 2015-05-30 Alan Modra <amodra@gmail.com>
13109 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
13110 correct block for use of r12.
13111 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
13113 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
13116 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
13119 2015-05-29 Jakub Jelinek <jakub@redhat.com>
13121 PR tree-optimization/66142
13122 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
13123 virtual phis that feed themselves.
13125 2015-05-29 Richard Biener <rguenther@suse.de>
13127 PR tree-optimization/66314
13128 * tree-ssa-threadupdate.c (create_block_for_threading): Add
13129 parameter that says which loop the new block belongs to.
13130 (ssa_create_duplicates): Blocks duplicated for the threaded
13131 path belong to the loop of the thread destination.
13133 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13135 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
13136 to cleanup-saved-temps.
13137 * doc/sourcebuild.texi (Clean up generated test files): Expand
13139 (dg-keep-saved-temps): Document new proc.
13140 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
13141 cleanup-saved-temps): Remove.
13143 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
13145 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
13146 gcc_AC_CHECK_DECLS.
13147 * configure: Regenerate.
13149 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13151 * config/nios2/linux.h (CPP_SPEC): Define.
13153 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13155 * config/microblaze/linux.h (CPP_SPEC): Define.
13157 2015-05-28 Mike Frysinger <vapier@gentoo.org>
13159 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
13160 -pthread is specified.
13162 2015-05-28 Richard Biener <rguenther@suse.de>
13164 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
13165 (vect_fixup_scalar_cycles_with_patterns): Likewise.
13166 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
13167 after pattern recog.
13168 (vect_create_epilog_for_reduction): Properly handle reductions
13170 (vectorizable_reduction): Likewise.
13171 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
13173 (vect_get_constant_vectors): Create the correct number of
13174 initial values for reductions.
13175 (vect_schedule_slp_instance): Handle reduction chains that are
13176 type changing properly.
13177 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
13179 2015-05-28 Richard Biener <rguenther@suse.de>
13181 PR tree-optimization/66142
13182 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
13183 values better in memcpy destination handling. Handle non-aliasing
13186 2015-05-28 Lawrence Velázquez <vq@larryv.me>
13189 * config/darwin-c.c (version_components): New global enum.
13190 (parse_version, version_as_legacy_macro)
13191 (version_as_modern_macro, macosx_version_as_macro): New functions.
13192 (version_as_macro): Remove.
13193 (darwin_cpp_builtins): Use new function.
13195 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
13197 * builtins.c (expand_builtin_acc_on_device): Mark parameters
13198 with ATTRIBUTE_UNUSED.
13200 2015-05-28 Julian Brown <julian@codesourcery.com>
13204 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
13205 sequence for !ACCEL_COMPILER.
13207 2015-05-28 Nick Clifton <nickc@redhat.com>
13209 * config/rx/rx.c (push_regs): New function. Extracts code from...
13210 (rx_expand_prologue): ... here. Use push_regs to push even small
13211 spans of registers.
13212 (pop_regs): New function.
13213 (rx_expand_epilogue): Use pop_regs to pop even small spans of
13216 2015-05-28 Richard Biener <rguenther@suse.de>
13218 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
13220 (SLP_INSTANCE_BODY_COST_VEC): Remove.
13221 (vect_update_slp_costs_according_to_vf): Likewise.
13222 (vect_slp_analyze_operations): Update prototype.
13223 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
13224 vect_update_slp_costs_according_to_vf, adjust.
13225 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
13226 (vect_analyze_slp_cost_1): Likewise.
13227 (vect_analyze_slp_cost): Likewise. Properly deal with
13228 widening reduction ops. Commit body costs.
13229 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
13230 cost for loops from here.
13231 (vect_slp_analyze_operations): But do it from here when
13232 the vectorization factor is known and stmts are analyzed.
13233 (vect_bb_vectorization_profitable_p): Simplify.
13234 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
13235 (vect_update_slp_costs_according_to_vf): Remove.
13237 2015-05-27 Magnus Granberg <zorry@gentoo.org>
13238 H.J. Lu <hongjiu.lu@intel.com>
13240 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
13241 (BUILD_CFLAGS): Likewise.
13242 (BUILD_CXXFLAGS): Likewise.
13243 (LINKER): Add @NO_PIE_FLAG@.
13244 (BUILD_LDFLAGS): Likewise.
13245 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
13246 --enable-default-pie.
13247 * common.opt (fPIE): Initialize to -1.
13249 (no-pie): New option.
13250 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
13251 * configure.ac: Add --enable-default-pie.
13252 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
13253 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
13254 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
13255 * gcc.c (NO_PIE_SPEC): New.
13256 (PIE_SPEC): Likewise.
13257 (NO_FPIE1_SPEC): Likewise.
13258 (FPIE1_SPEC): Likewise.
13259 (NO_FPIE2_SPEC): Likewise.
13260 (FPIE2_SPEC): Likewise.
13261 (NO_FPIE2_SPEC): Likewise.
13262 (FPIE_SPEC): Likewise.
13263 (NO_FPIE_SPEC): Likewise.
13264 (NO_FPIC1_SPEC): Likewise.
13265 (FPIC1_SPEC): Likewise.
13266 (NO_FPIC2_SPEC): Likewise.
13267 (FPIC2_SPEC): Likewise.
13268 (NO_FPIC2_SPEC): Likewise.
13269 (FPIC_SPEC): Likewise.
13270 (NO_FPIC_SPEC): Likewise.
13271 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
13272 (FPIE1_OR_FPIC1_SPEC): Likewise.
13273 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
13274 (FPIE2_OR_FPIC2_SPEC): Likewise.
13275 (NO_FPIE_AND_FPIC_SPEC): Likewise.
13276 (FPIE_OR_FPIC_SPEC): Likewise.
13277 (LD_PIE_SPEC): Likewise.
13278 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
13279 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
13280 * config/darwin.h (PIE_SPEC): Renamed to ...
13281 (DARWIN_PIE_SPEC): This.
13282 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
13283 * config/darwin9.h (PIE_SPEC): Renamed to ...
13284 (DARWIN_PIE_SPEC): This.
13285 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
13286 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
13287 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
13288 FPIE2_OR_FPIC2_SPEC.
13289 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
13290 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
13291 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
13292 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13293 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13294 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
13295 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
13296 * config/m32r/m32r.h (ASM_SPEC): Likewise.
13297 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
13298 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
13299 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
13300 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
13301 * config/sparc/linux.h (ASM_SPEC): Likewise.
13302 * config/sparc/linux64.h (ASM_SPEC): Likewise.
13303 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
13304 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
13305 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
13306 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
13307 * config/sparc/sparc.h (ASM_SPEC): Likewise.
13308 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
13309 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
13310 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
13311 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
13312 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
13313 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
13314 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
13315 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
13316 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
13317 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
13318 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
13319 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
13320 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
13321 * config/vax/linux.h (ASM_SPEC): Likewise.
13322 * doc/install.texi: Document --enable-default-pie.
13323 * doc/invoke.texi: Document -no-pie.
13324 * config.in: Regenerated.
13325 * configure: Likewise.
13327 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
13329 PR rtl-optimization/66168
13330 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
13331 can_move_invariant_reg.
13333 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
13336 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
13337 REG_EQUAL note when doing insert.
13339 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
13340 instead of "%d" for 'o' operand.
13342 2015-05-27 Nathan Sidwell <nathan@acm.org>
13345 * tree.c (build_pointer_type_for_mode): Canonical type does not
13346 inherit can_alias_all.
13347 (build_reference_type_for_mode): Likewise.
13349 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
13351 * expr.h (array_at_struct_end_p): Move to...
13352 (array_ref_element_size): Likewise.
13353 (component_ref_field_offset): Likewise.
13354 * tree.h (array_ref_element_size): ...here.
13355 (array_at_struct_end_p): Likewise.
13356 (component_ref_field_offset): Likewise.
13357 * expr.c (array_ref_element_size): Move to...
13358 (array_ref_low_bound): Likewise.
13359 (array_at_struct_end_p): Likewise.
13360 (array_ref_up_bound): Likewise.
13361 (component_ref_field_offset): Likewise.
13362 * tree.c (array_ref_element_size): ...here.
13363 (array_ref_low_bound): Likewise.
13364 (array_ref_up_bound): Likewise.
13365 (array_at_struct_end_p): Likewise.
13366 (component_ref_field_offset): Likewise.
13368 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
13369 Szabolcs Nagy <szabolcs.nagy@arm.com>
13371 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
13373 2015-05-27 Jason Merrill <jason@redhat.com>
13376 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
13377 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
13378 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
13380 2015-05-22 Aditya Kumar <hiraditya@msn.com>
13382 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
13385 * statistics.c (statistics_fini_pass): Print pass name.
13387 2015-05-27 Richard Biener <rguenther@suse.de>
13389 PR tree-optimization/66272
13391 2014-08-15 Richard Biener <rguenther@suse.de>
13393 PR tree-optimization/62031
13394 * tree-data-ref.c (dr_analyze_indices): Do not set
13395 DR_UNCONSTRAINED_BASE.
13396 (dr_may_alias_p): All indirect accesses have to go the
13397 formerly DR_UNCONSTRAINED_BASE path.
13398 * tree-data-ref.h (struct indices): Remove
13399 unconstrained_base member.
13400 (DR_UNCONSTRAINED_BASE): Remove.
13402 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
13404 * dwarf2out.c: Remove block_map.
13405 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
13406 (gen_lexical_block_die): Same.
13407 (dwarf2out_function_decl): Remove block_map use.
13408 (dwarf2out_c_finalize): Same.
13409 * tree-core.h (struct tree_block): Add die field.
13410 * tree.h (BLOCK_DIE): New.
13412 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13415 * expr.c (memory_load_overlap): New function.
13416 (emit_push_insn): When pushing partial args to the stack would
13417 clobber the register part load the overlapping part into a pseudo
13418 and put it into the hard reg after pushing. Change return type
13419 to bool. Add bool argument.
13420 * expr.h (emit_push_insn): Change return type to bool.
13422 * calls.c (expand_call): Cancel sibcall optimization when encountering
13423 partial argument on targets with ARGS_GROW_DOWNWARD and
13424 !STACK_GROWS_DOWNWARD.
13425 (emit_library_call_value_1): Update callsite of emit_push_insn.
13426 (store_one_arg): Likewise.
13428 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
13430 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
13432 2015-05-27 Martin Liska <mliska@suse.cz>
13434 * Makefile.in: Add additional dependencies related to memory report
13436 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
13437 * bitmap.c (struct bitmap_descriptor_d): Remove.
13438 (struct loc): Likewise.
13439 (struct bitmap_desc_hasher): Likewise.
13440 (bitmap_desc_hasher::hash): Likewise.
13441 (bitmap_desc_hasher::equal): Likewise.
13442 (get_bitmap_descriptor): Likewise.
13443 (bitmap_register): User new memory descriptor API.
13444 (register_overhead): Likewise.
13445 (bitmap_find_bit): Register nsearches and search_iter statistics.
13446 (struct bitmap_output_info): Remove.
13447 (print_statistics): Likewise.
13448 (dump_bitmap_statistics): Use new memory descriptor.
13449 * bitmap.h (struct bitmap_usage): New class.
13450 * genmatch.c: Extend header file inclusion.
13451 * genpreds.c: Likewise.
13452 * ggc-common.c (struct ggc_usage): New class.
13453 (struct ggc_loc_desc_hasher): Remove.
13454 (ggc_loc_desc_hasher::hash): Likewise.
13455 (ggc_loc_desc_hasher::equal): Likewise.
13456 (struct ggc_ptr_hash_entry): Likewise.
13457 (struct ptr_hash_hasher): Likewise.
13458 (ptr_hash_hasher::hash): Likewise.
13459 (ptr_hash_hasher::equal): Likewise.
13460 (make_loc_descriptor): Likewise.
13461 (ggc_prune_ptr): Likewise.
13462 (dump_ggc_loc_statistics): Use new memory descriptor.
13463 (ggc_record_overhead): Likewise.
13464 (ggc_free_overhead): Likewise.
13465 (final_cmp_statistic): Remove.
13466 (cmp_statistic): Likewise.
13467 (ggc_add_statistics): Liekwise.
13468 (ggc_prune_overhead_list): Likewise.
13469 * hash-map-traits.h: New file.
13470 * hash-map.h (struct default_hashmap_traits): Move the traits to a
13471 separate header file.
13472 * hash-set.h: Pass memory statistics info to ctor.
13473 * hash-table.c (void dump_hash_table_loc_statistics): New function.
13474 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
13475 (hash_table::~hash_table): Register memory release operation.
13476 (hash_table::alloc_entries): Handle memory allocation operation.
13477 (hash_table::expand): Likewise.
13478 * inchash.c (iterative_hash_hashval_t): Move implementation to header
13480 (iterative_hash_host_wide_int): Likewise.
13481 * inchash.h (class hash): Likewise.
13482 * mem-stats-traits.h: New file.
13483 * mem-stats.h: New file.
13484 (mem_location): Add new class.
13485 (mem_usage): Likewise.
13486 (mem_alloc_description): Likewise.
13487 * sese.c: Add new header file inclusision.
13488 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
13490 * tree-sra.c: Add new header file inclusision.
13491 * vec.c (struct vec_descriptor): Remove.
13492 (hash_descriptor): Likewise.
13493 (struct vec_usage): Likewise.
13494 (struct ptr_hash_entry): Likewise.
13495 (hash_ptr): Likewise.
13496 (eq_ptr): Likewise.
13497 (vec_prefix::register_overhead): Use new memory descriptor API.
13498 (vec_prefix::release_overhead): Likewise.
13499 (add_statistics): Remove.
13500 (dump_vec_loc_statistics): Use new memory descriptor API.
13501 * vec.h (struct vec_prefix): Likewise.
13502 (va_heap::reserve): Likewise.
13503 (va_heap::release): Likewise.
13504 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
13506 2015-05-27 Richard Biener <rguenther@suse.de>
13508 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
13509 earlier and remove ??? comment.
13510 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
13511 and got called from loop analysis bail out. Always pass the SLP
13512 node to the vectorizable_* functions.
13513 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
13514 the premature SLP check here.
13515 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
13516 detected SLP stmts.
13517 (vect_detect_hybrid_slp_1): Likewise.
13519 2015-05-26 Jeff Law <law@redhat.com>
13521 * combine.c (find_split_point): Verify that the shift count is a
13522 constant when choosing (plus (ashift ...)) as a split point.
13524 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
13525 No functional changes.
13527 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
13529 * ipa-polymorphic-call.c
13530 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
13531 case when call target is already known.
13533 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
13536 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
13537 take into account the case that operands[1] and operands[2]
13538 are the same register.
13540 2015-05-26 Michael Matz <matz@suse.de>
13542 PR middle-end/66251
13544 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
13546 (vect_create_vectorized_demotion_stmts): Always set
13547 STMT_VINFO_VEC_STMT, also with SLP.
13548 (vectorizable_store): Handle strided group stores.
13550 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
13553 * config/aarch64/aarch64.md
13554 (*adds_shift_imm_<mode>): New pattern.
13555 (*subs_shift_imm_<mode>): Likewise.
13556 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13557 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
13558 (*add_uxt<mode>_shift2): Likewise.
13559 (*add_uxtsi_shift2_uxtw): Likewise.
13560 (*sub_uxt<mode>_shift2): Likewise.
13561 (*sub_uxtsi_shift2_uxtw): Likewise.
13563 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
13565 * config/rs6000/constraints.md (Y, U): Use match_test.
13567 2015-05-26 Christian Bruel <christian.bruel@st.com>
13570 * config/arm/arm.c (arm_option_check_internal)
13571 (arm_option_params_internal): Check opts->target_flags to set macros.
13572 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
13573 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
13574 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
13575 (builtin_define): Replaced with def_or_undef_macro.
13576 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
13577 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
13578 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
13579 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
13580 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
13581 (TARGET_ARM_FEATURE_LDREX_P)
13582 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
13583 * config/arm/arm-c.c (def_or_undef_macro): New function.
13584 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
13586 2015-05-26 Christian Bruel <christian.bruel@st.com>
13588 * c-common.h (builtin_define_with_int_value)
13589 (builtin_define_type_sizeof): Declare.
13590 * c-cppbuiltin.c (builtin_define_with_int_value)
13591 (builtin_define_type_sizeof): Externalize.
13592 (builtin_define_std): Cleanup declaration.
13593 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
13594 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
13595 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
13596 (builtin_define, builtin_assert): New macros.
13598 2015-05-26 Richard Biener <rguenther@suse.de>
13600 PR tree-optimization/66142
13601 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
13602 MEM_REFs for the same base address.
13604 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13607 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
13609 2015-05-26 Jason Merrill <jason@redhat.com>
13611 * configure.ac: Set CXXFLAGS for ISL test.
13612 * configure: Regenerate.
13614 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
13615 strstr and basename.
13616 * configure: Regenerate.
13618 2015-05-26 Richard Biener <rguenther@suse.de>
13620 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
13621 X % C -> X & (C - 1) for C being a power-of two to ...
13622 * match.pd: ... patterns.
13624 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
13626 * match.pd (swapped_tcc_comparison): New operator list.
13627 (-A CMP -B): New simplification.
13628 * fold-const.c (fold_comparison): Remove corresponding code.
13630 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
13632 * caller-save.c (init_caller_save): Base temporary register numbers
13633 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
13634 * cfgloopanal.c (init_set_costs): Likewise.
13635 * dojump.c (prefer_and_bit_test): Likewise.
13636 * expr.c (init_expr_target): Likewise.
13637 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13638 * lower-subreg.c (init_lower_subreg): Likewise.
13639 * postreload.c (reload_cse_regs_1): Likewise.
13641 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
13643 * gensupport.h (compute_test_codes): Declare.
13644 * gensupport.c (compute_predicate_codes): Rename to...
13645 (compute_test_codes): ...this. Generalize error message.
13646 (process_define_predicate): Update accordingly.
13647 * genpreds.c (compute_maybe_allows): Delete.
13648 (add_constraint): Use compute_test_codes to determine whether
13649 something can accept a SUBREG, REG or MEM.
13651 2015-05-26 Torvald Riegel <triegel@redhat.com>
13653 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
13654 'memory model' to align with C++11; fix description of memory orders;
13657 2015-05-26 Richard Biener <rguenther@suse.de>
13659 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
13660 (vect_analyze_loop_operations): ... here. Remove slp parameter,
13661 detect whether we apply SLP. Remove call to
13662 vect_update_slp_costs_according_to_vf.
13663 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
13664 vect_update_slp_costs_according_to_vf from here. Dispatch
13665 to vect_slp_analyze_operations to analyze SLP stmts.
13666 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
13667 unused bb_vec_info parameter, adjust assert.
13668 (vect_slp_analyze_operations): Pass in the slp instance tree
13669 instead of bb_vec_info.
13670 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
13671 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
13673 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
13675 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
13676 Q_REGS. Expand comment.
13677 (REG_CLASS_NAMES): Ditto.
13678 (REG_CLASS_CONTENTS): Ditto.
13680 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
13683 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
13684 when LEGACY_INT_REGNO_P is processed.
13686 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
13688 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
13690 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13692 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
13693 register if not marked dead/unused, before return.
13695 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13698 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
13699 is set; check for assembler name at LTO time.
13700 (type_in_anonymous_namespace): Remove hacks, check that all
13701 anonymous types are called "<anon>"
13702 (odr_type_p): Simplify; add check for "<anon>"
13703 (odr_subtypes_equivalent): Add odr_type_p check.
13704 * tree.c (need_assembler_name_p): Even anonymous namespace needs
13707 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13709 * ipa-utils.h (method_class_type): Remove.
13710 * cgraphunit.c (walk_polymorphic_call_targets): Use
13711 TYPE_METHOD_BASETYPE.
13712 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
13713 on main variants only.
13714 (method_class_type): Remove.
13715 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
13716 (build_type_inheritance_graph): Likewise.
13717 * ipa-icf.c (sem_function::equals_wpa): Likewise.
13718 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
13719 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
13721 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
13723 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
13724 is_typedef_decl, typedef_variant_p): Constify.
13725 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
13726 is_typedef_decl, typedef_variant_p): Constify.
13728 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13730 * defaults.h (gen_tablejump): New function.
13731 (HAVE_tablejump): Add default value.
13733 * stmt.c: Likewise.
13735 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13737 * defaults.h (gen_store_multiple): New function.
13738 (HAVE_store_multiple): Add default value.
13739 * expr.c (move_block_from_reg): Adjust.
13741 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13743 * defaults.h (gen_load_multiple): New function.
13744 (HAVE_load_multiple): Add default value.
13745 * expr.c (move_block_to_reg): Adjust.
13747 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13749 * defaults.h (gen_mem_signal_fence): New function.
13750 (HAVE_mem_signal_fence): Add default value.
13751 * optabs.c: Adjust.
13753 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13755 * defaults.h (gen_memory_barrier): New function.
13756 (HAVE_memory_barrier): Add default value.
13757 * optabs.c: Adjust.
13759 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13761 * defaults.h (gen_mem_thread_fence): New function.
13762 (HAVE_mem_thread_fence): Add default definition.
13763 * optabs.c: Adjust.
13765 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13767 * combine.c (find_split_point): Check the value of HAVE_lo_sum
13768 instead of if it is defined.
13769 (combine_simplify_rtx): Likewise.
13770 * lra-constraints.c (process_address_1): Likewise.
13771 * config/darwin.c: Adjust.
13772 * genconfig.c (main): Always define HAVE_lo_sum.
13774 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13776 * genmatch.c (parser::parse_operation): Reject expanding
13777 operator-list inside 'for'.
13779 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13781 * genmatch.c (parser::parse_for): Reject iterator if used as
13784 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
13786 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
13787 after end of id-list.
13789 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
13791 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
13792 we do not try to compute canonical type for type that does not need
13794 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
13796 * tree.h (type_with_alias_set_p): New.
13798 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
13800 * tree.c (gimple_canonical_types_compatible_p): Do not compare
13801 function attributes.
13802 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
13804 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
13806 * Makefile.in (check_gcc_parallelize): Delete.
13807 (lang_checks_parallelized): Update comment.
13809 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
13811 PR rtl-optimization/66237
13812 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
13813 location of an "as_a" cast.
13815 2015-05-22 Jeff Law <law@redhat.com>
13817 * config/pa/pa.md (non-canonical shift-add insns): Remove.
13818 (peepholes with non-canonical RTL sources): Remove.
13819 (peepholes for indexed stores of FP regs in integer modes): Match and
13820 generate canonical RTL.
13822 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13824 PR tree-optimization/63387
13825 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
13826 ((x ord x) & (y ord y) -> (x ord y),
13827 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
13828 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
13829 vectors like scalars.
13831 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13833 * convert.c (convert_to_integer, convert_to_vector): Include the
13834 types in the error message.
13836 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
13838 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
13841 2015-05-22 Jeff Law <law@redhat.com>
13843 * config/pa/pa.md (integer_indexed_store splitters): Use
13844 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
13845 insns -- adjusting the constant 2nd operand accordingly.
13847 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
13848 (plus (ashift X log2) Y) if it is a split point.
13850 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
13851 out of hppa_legitimize_address to handle both forms of a multiply
13853 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
13854 Always generate the ASHIFT variant as the result is not directly
13855 used in a MEM. Update comments and refactor slightly to improve
13858 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13861 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
13862 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
13863 (aarch64_composite_type_p): Return false if given type and mode are
13864 for a short vector.
13866 2015-05-22 Richard Biener <rguenther@suse.de>
13868 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
13870 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
13871 patterns when determining whether SLP is pure.
13872 (vect_is_slp_reduction): Remove check for pattern stmts.
13873 (vect_is_simple_reduction_1): Remove dead code.
13874 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
13875 (vect_get_and_check_slp_defs): Pass in the stmt number.
13876 Allow the first def in a reduction to be not a pattern stmt when
13877 the rest of the stmts def are patterns.
13878 (vect_build_slp_tree_1): Allow tcc_expression codes like
13879 SAD_EXPR and DOT_PROD_EXPR.
13880 (vect_build_slp_tree): Adjust.
13881 (vect_analyze_slp): Refactor and move BB vect error message ...
13882 (vect_slp_analyze_bb_1): ... here.
13884 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
13886 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
13887 for CSWTCH temporary.
13889 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13891 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
13892 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
13895 2015-05-22 Richard Biener <rguenther@suse.de>
13897 PR tree-optimization/66251
13898 * tree-vect-stmts.c (vectorizable_conversion): Properly
13899 set STMT_VINFO_VEC_STMT even for the SLP case.
13901 2015-05-22 Marek Polacek <polacek@redhat.com>
13903 * doc/extend.texi: Use @pxref instead of @xref.
13905 2015-05-22 hiraditya <hiraditya@msn.com>
13907 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
13910 2015-05-22 Richard Biener <rguenther@suse.de>
13912 PR tree-optimization/65701
13913 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
13914 Move peeling cost models into one place. Peel for alignment
13915 for single loads only if an aligned load is cheaper than
13918 2015-05-22 Marek Polacek <polacek@redhat.com>
13921 * doc/extend.texi (Enumerator Attributes): New section.
13922 Document syntax of enumerator attributes.
13924 2015-05-22 Richard Biener <rguenther@suse.de>
13926 * tree-vect-loop.c (get_reduction_op): New function.
13927 (vect_model_reduction_cost): Use it, add reduc_index parameter.
13928 Make ready for BB reductions.
13929 (vect_create_epilog_for_reduction): Use get_reduction_op.
13930 (vectorizable_reduction): Init reduc_index to a valid value.
13931 Adjust vect_model_reduction_cost call.
13932 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
13933 operand for reduction defaults. Add SAD_EXPR support.
13934 Assert we have a neutral op for SLP reductions.
13935 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
13936 walking pattern stmt ops only recurse to SSA names.
13938 2015-05-22 Richard Biener <rguenther@suse.de>
13940 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
13941 assert with guard, remove check on detected reduction.
13942 (vect_recog_sad_pattern): Likewise.
13943 (vect_recog_widen_sum_pattern): Likewise.
13945 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13947 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
13948 __always_inline__ attribute.
13949 (vaesdq_u8): Likewise.
13950 (vaesmcq_u8): Likewise.
13951 (vaesimcq_u8): Likewise.
13952 (vsha1cq_u32): Likewise.
13953 (vsha1mq_u32): Likewise.
13954 (vsha1pq_u32): Likewise.
13955 (vsha1h_u32): Likewise.
13956 (vsha1su0q_u32): Likewise.
13957 (vsha1su1q_u32): Likewise.
13958 (vsha256hq_u32): Likewise.
13959 (vsha256h2q_u32): Likewise.
13960 (vsha256su0q_u32): Likewise.
13961 (vsha256su1q_u32): Likewise.
13962 (vmull_p64): Likewise.
13963 (vmull_high_p64): Likewise.
13965 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13967 * final.c (final_scan_insn): Don't check HAVE_peephole with the
13969 * output.h: Likewise.
13970 * genconfig.c (main): Alwways define HAVE_peephole.
13971 * genpeep.c: Don't emit checks of HAVE_peephole.
13973 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13975 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
13976 check HAVE_conditional_move with the preprocessor.
13978 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13980 * genconfig.c (main): Always define HAVE_conditional_move.
13981 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
13982 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
13985 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13987 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
13988 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
13989 and FRAME_POINTER_REGNUM with the preprocessor.
13991 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13993 * defaults.h: Add default for STACK_PUSH_CODE.
13994 * expr.c: Don't redefine STACK_PUSH_CODE.
13995 * recog.c: Likewise.
13997 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13999 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
14000 sched-deps.c: Use if instead of preprocessor checks with
14001 STACK_GROWS_DOWNWARD.
14003 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14005 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
14007 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
14008 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
14009 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
14010 * doc/tm.texi: Regenerate.
14012 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
14015 * config/i386/constraints.md (Bg): New constraint for GOT memory
14017 * config/i386/i386.md (*call_got_x32): New pattern.
14018 (*call_value_got_x32): Likewise.
14019 * config/i386/predicates.md (GOT_memory_operand): New predicate.
14021 2015-05-21 Jakub Jelinek <jakub@redhat.com>
14023 PR tree-optimization/66233
14024 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
14027 2015-05-21 Jeff Law <law@redhat.com>
14029 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
14030 than MULT for shadd sequences.
14032 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
14034 * alias.c (alias_stats): New static var.
14035 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
14036 (dump_alias_stats_in_alias_c): New function.
14037 * alias.h (dump_alias_stats_in_alias_c): Declare.
14038 * tree-ssa-alias.c (dump_alias_stats): Call it.
14040 2015-05-08 Michael Matz <matz@suse.de>
14042 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
14044 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
14045 (STMT_VINFO_STRIDED_P): ... this.
14046 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
14047 (vect_verify_datarefs_alignment): Likewise.
14048 (vect_enhance_data_refs_alignment): Likewise.
14049 (vect_analyze_data_ref_access): Likewise.
14050 (vect_analyze_data_refs): Accept strided stores.
14051 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
14052 (vect_model_load_cost): Adjust for macro rename.
14053 (vectorizable_mask_load_store): Likewise.
14054 (vectorizable_load): Likewise.
14055 (vectorizable_store): Open code strided stores.
14057 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14059 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
14060 Document sqrt_insn.
14062 2015-05-21 Richard Biener <rguenther@suse.de>
14065 * match.pd: Guard pattern optimzing (int)(float)int
14066 conversions to apply only on GIMPLE.
14068 2015-05-21 Jeff Law <law@redhat.com>
14070 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
14071 multiply-accumulate/shift-add insn generation.
14073 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
14076 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
14077 operands[1] are the same.
14079 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
14081 PR middle-end/66221
14082 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
14083 build_distinct_type_copy to copy bounds.
14085 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
14087 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
14088 Change to unsigned int.
14090 2015-05-20 Jeff Law <law@redhat.com>
14092 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
14093 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
14094 (pa_shadd_constant_p): Allow constants for shadd insns rather
14095 than valid scaling constants for memory addresses.
14096 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
14097 * config/pa/predicates.md (mem_shadd_operand): New predicate.
14098 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
14099 (shift-add insns using ASHIFT): New patterns.
14101 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
14103 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
14105 (fix_up_fall_thru_edges): Likewise.
14106 (fix_crossing_conditional_branches): Likewise. Promote jump targets
14107 from to rtx_insn to rtx_code_label where feasible.
14108 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
14109 gen_move_insn (returned type changed to rtx_insn).
14110 * builtins.c (expand_errno_check): Fix arguments of
14111 do_compare_rtx_and_jump (now expects rtx_code_label).
14112 (expand_builtin_acc_on_device): Likewise.
14113 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
14114 invert_jump (now exprects rtx_jump_insn).
14115 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
14116 (construct_init_block): Use rtx_code_label.
14117 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
14118 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
14119 calling redirect_jump.
14120 (patch_jump_insn): Likewise.
14121 (redirect_branch_edge): Likewise.
14122 (force_nonfallthru_and_redirect): Likewise.
14123 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
14125 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
14126 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
14127 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
14128 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
14129 to store the value retured by gen_label_rtx.
14130 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
14132 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
14133 (split_branches): Fix calls of redirect_jump.
14134 * dojump.c (jumpifnot): Promote argument type from rtx to
14136 (jumpifnot_1): Likewise.
14137 (jumpif): Likewise.
14138 (jumpif_1): Likewise.
14139 (do_jump_1): Likewise.
14140 (do_jump): Likewise. Use rtx_code_label when feasible.
14141 (do_jump_by_parts_greater_rtx): Likewise.
14142 (do_jump_by_parts_zero_rtx): Likewise.
14143 (do_jump_by_parts_equality_rtx): Likewise.
14144 (do_compare_rtx_and_jump): Likewise.
14145 * dojump.h: Update function prototypes.
14146 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
14148 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
14150 (emit_label_before): Likewise.
14151 (emit_jump_insn_after_noloc): Likewise.
14152 (emit_jump_insn_after_setloc): Likewise.
14153 (emit_jump_insn_after): Likewise
14154 (emit_jump_insn_before_setloc): Likewise.
14155 (emit_jump_insn_before): Likewise.
14156 (emit_label_before): Promote return type to rtx_code_label.
14157 (emit_label): Likewise.
14158 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
14159 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
14161 (emit_stack_restore): Likewise.
14162 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
14163 (do_cmp_and_jump): Likewise.
14164 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
14165 from rtx to rtx_code_label.
14166 (gen_move_insn_uncast): New function.
14167 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
14168 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
14169 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
14170 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
14171 invert_jump_1 and redirect_jump_1.
14172 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
14173 do_compare_rtx_and_jump.
14174 (expand_addsub_overflow): Likewise.
14175 (expand_neg_overflow): Likewise.
14176 (expand_mul_overflow): Likewise.
14177 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
14178 return value of gen_move_insn.
14179 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
14180 * loop-doloop.c (add_test): Use rtx_code_label.
14181 (doloop_modify): Likewise.
14182 (doloop_optimize): Likewise.
14183 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
14184 * lra-constraints.c (emit_spill_move): Remove cast of value returned
14186 (inherit_reload_reg): Add cast when calling dump_insn_slim.
14187 (split_reg): Likewise.
14188 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
14190 * optabs.c (expand_binop_directly): Remove casts of values returned by
14192 (expand_unop_direct): Likewise.
14193 (expand_abs): Likewise.
14194 (maybe_emit_unop_insn): Likewise.
14195 (maybe_gen_insn): Promote return type to rtx_insn.
14196 * optabs.h: Update prototype of maybe_gen_insn.
14197 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
14199 * recog.c (struct peep2_insn_data): Promote type of insn field to
14201 (peep2_reinit_state): Use NULL instead of NULL_RTX.
14202 (peep2_attempt): Remove casts of insn in peep2_insn_data.
14203 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
14204 * recog.h (struct insn_gen_fn): Promote return types of function
14205 pointers and operator ().from rtx to rtx_insn.
14206 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
14207 (fill_eager_delay_slots): Likewise.
14208 (relax_delay_slots): Likewise.
14209 (make_return_insns): Likewise.
14210 (dbr_schedule): Likewise.
14211 (optimize_skips): Likewise.
14212 (reorg_redirect_jump): Likewise.
14213 (fill_slots_from_thread): Likewise.
14214 * reorg.h: Update prototypes.
14215 * resource.c (find_dead_or_set_registers): Use dyn_cast to
14216 rtx_jump_insn instead of check. Use it's jump_target method.
14217 * rtl.h (rtx_jump_insn::jump_label): Define new method.
14218 (rtx_jump_insn::jump_target): Define new method.
14219 (rtx_jump_insn::set_jump_target): Define new method.
14220 * rtlanal.c (tablejump_p): Promote type of one local variable.
14221 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
14222 (sched_analyze_insn): Likewise.
14223 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
14224 (print_insn): Likewise.
14225 * stmt.c (label_rtx): Promote return type to rtx_insn.
14226 (force_label_rtx): Likewise.
14227 (jump_target_rtx): Define new function.
14228 (expand_label): Use it, get rid of one cast.
14229 (expand_naked_return): Promote rtx to rtx_code_label.
14230 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
14231 (expand_case): Use rtx_code_label instread of rtx where feasible.
14232 (expand_sjlj_dispatch_table): Likewise.
14233 (emit_case_nodes): Likewise.
14234 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
14235 * store-motion.c (insert_store): Make use of new return type of
14236 gen_move_insn and remove a cast.
14237 (replace_store_insn): Likewise.
14239 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
14241 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
14242 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
14244 2015-05-20 Jeff Law <law@redhat.com>
14246 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
14247 dispose of the jump thread path when the jump threading
14248 opportunity is cancelled.
14250 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
14252 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
14253 when printing the caret character.
14255 2015-05-20 Marek Polacek <polacek@redhat.com>
14257 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
14259 2015-05-20 Marek Polacek <polacek@redhat.com>
14261 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
14262 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
14263 * gimple-fold.c (canonicalize_bool): Likewise.
14264 (same_bool_result_p): Likewise.
14265 * tree-if-conv.c (parse_predicate): Likewise.
14267 2015-05-20 Marek Polacek <polacek@redhat.com>
14269 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
14270 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
14272 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14274 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
14275 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
14278 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
14280 * config/mips/mips.h (micromips_globals): Declare.
14282 2015-05-20 David Malcolm <dmalcolm@redhat.com>
14284 * timevar.def (TV_INITIALIZE_RTL): New.
14285 * toplev.c (initialize_rtl): Use an auto_timevar to account this
14286 function's time to TV_INITIALIZE_RTL.
14288 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
14290 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
14291 gimple_build_nop calls.
14292 (chkp_find_bounds_for_elem): Likewise.
14293 (chkp_get_zero_bounds): Likewise.
14294 (chkp_get_none_bounds): Likewise.
14295 (chkp_get_bounds_by_definition): Likewise.
14296 (chkp_generate_extern_var_bounds): Likewise.
14297 (chkp_get_bounds_for_decl_addr): Likewise.
14298 (chkp_get_bounds_for_string_cst): Likewise.
14300 2015-05-20 Bin Cheng <bin.cheng@arm.com>
14302 PR tree-optimization/65447
14303 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
14304 (dump_use, dump_uses): Support to dump sub use.
14305 (record_use): New parameters to support sub use. Remove call to
14307 (record_sub_use, record_group_use): New functions.
14308 (compute_max_addr_offset, split_all_small_groups): New functions.
14309 (group_address_uses, rewrite_use_address): New functions.
14310 (strip_offset): New declaration.
14311 (find_interesting_uses_address): Call record_group_use.
14312 (add_candidate): New assertion.
14313 (infinite_cost_p): Move definition forward.
14314 (add_costs): Check INFTY cost and return immediately.
14315 (get_computation_cost_at): Clear setup cost and dependent bitmap
14317 (determine_use_iv_cost_address): Compute cost for sub uses.
14318 (rewrite_use_address_1): Rename from old rewrite_use_address.
14319 (free_loop_data): Free sub uses.
14320 (tree_ssa_iv_optimize_loop): Call group_address_uses.
14322 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
14323 Jim Wilson <jim.wilson@linaro.org>
14325 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
14326 new fields loadv and storev.
14327 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
14328 Initialize loadv and storev.
14329 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
14330 (cortexa53_extra_costs): Likewise.
14331 (cortexa57_extra_costs): Likewise.
14332 (xgene1_extra_costs): Likewise.
14333 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
14336 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
14338 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
14340 (cortexa8_extra_costs): Likewise.
14341 (cortexa5_extra_costs): Likewise.
14342 (cortexa7_extra_costs): Likewise.
14343 (cortexa12_extra_costs): Likewise.
14344 (cortexa15_extra_costs): Likewise.
14345 (v7m_extra_costs): Likewise.
14347 2015-05-20 Jeff Law <law@redhat.com>
14349 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
14350 instead of open-coded version. Also delete the jump thread created
14351 within this function.
14353 2015-05-20 Alan Modra <amodra@gmail.com>
14355 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
14356 stack adjusting insn. Formatting.
14357 (rs6000_emit_prologue): Track stack adjusting insn, and use of
14358 r12. If possible, emit first -fsplit-stack arg pointer insn
14359 before stack adjust. Don't use r12 to save cr if split-stack.
14361 2015-05-20 Alan Modra <amodra@gmail.com>
14363 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
14365 (rs6000_supports_split_stack): New function.
14366 * gcc/config/rs6000/rs6000.c (machine_function): Add
14367 split_stack_arg_pointer.
14368 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
14369 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
14370 rather than virtual_incoming_args_rtx.
14371 (rs6000_va_start): Likewise.
14372 (split_stack_arg_pointer_used_p): New function.
14373 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
14374 (morestack_ref): New var.
14375 (gen_add3_const, rs6000_expand_split_stack_prologue,
14376 rs6000_internal_arg_pointer, rs6000_live_on_entry,
14377 rs6000_split_stack_space_check): New functions.
14378 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
14379 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
14380 (UNSPECV_SPLIT_STACK_RETURN): Define.
14381 (split_stack_prologue, load_split_stack_limit,
14382 load_split_stack_limit_di, load_split_stack_limit_si,
14383 split_stack_return, split_stack_space_check): New expands and insns.
14384 * gcc/config/rs6000/rs6000-protos.h
14385 (rs6000_expand_split_stack_prologue): Declare.
14386 (rs6000_split_stack_space_check): Declare.
14388 2015-05-20 Alan Modra <amodra@gmail.com>
14390 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
14391 (direct_return): Test vrsave_size rather than vrsave_mask.
14392 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
14393 (rs6000_emit_epilogue): Likewise.
14395 2015-05-20 Alan Modra <amodra@gmail.com>
14397 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
14398 when not saving registers.
14399 (debug_stack_info): Adjust to omit printing unused offsets,
14401 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
14404 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14407 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
14408 value_type to const char *.
14410 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
14412 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
14413 to build a biarch toolchain again.
14415 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
14417 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
14418 or implicit declarations.
14419 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
14421 (get_odr_type): Check type has linkage before adding bases.
14422 (register_odr_type): Check that type has linkage before adding it.
14423 (type_known_to_have_no_deriavations_p): Rename to ..
14424 (type_known_to_have_no_derivations_p): This one.
14425 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
14426 (type_known_to_have_no_derivations_p): This one.
14427 * ipa-polymorphic-call.c
14428 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
14431 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
14433 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
14434 (layout_type): Use RECORD_OR_UNION_TYPE_P.
14436 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14438 * config/s390/s390.c (s390_vector_bool_type_p): New function.
14439 (s390_invalid_binary_op): New function.
14440 (TARGET_INVALID_BINARY_OP): Define macro.
14442 2015-05-19 David Sherwood <david.sherwood@arm.com>
14444 * loop-invariant.c (create_new_invariant): Don't calculate address cost
14445 if mode is not a scalar integer.
14446 (get_inv_cost): Increase computational cost for unused invariants.
14448 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14450 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
14451 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
14452 * config/s390/s390-builtin-types.def: New file.
14453 * config/s390/s390-builtins.def: New file.
14454 * config/s390/s390-builtins.h: New file.
14455 * config/s390/s390-c.c: New file.
14456 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
14457 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
14458 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
14459 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
14461 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
14463 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
14464 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
14465 variable definitions.
14466 (s390_const_operand_ok): New function.
14467 (s390_expand_builtin): Rewrite.
14468 (s390_init_builtins): New function.
14469 (s390_handle_vectorbool_attribute): New function.
14470 (s390_attribute_table): Add s390_vector_bool attribute.
14471 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
14472 (s390_branch_condition_mask): Generate masks for new modes.
14473 (s390_expand_vec_compare_cc): New function.
14474 (s390_mangle_type): Add mangling for vector bool types.
14475 (enum s390_builtin): Remove.
14476 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
14478 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
14479 s390_cpu_cpp_builtins.
14480 (REGISTER_TARGET_PRAGMAS): New macro.
14481 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
14482 (insn_cmp mode attribute): Add new CC modes.
14483 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
14484 (lcbb): New pattern definition.
14485 * config/s390/s390intrin.h: Include vecintrin.h.
14486 * config/s390/t-s390: New file.
14487 * config/s390/vecintrin.h: New file.
14488 * config/s390/vector.md: Include vx-builtins.md.
14489 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
14492 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14494 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
14496 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
14497 (s390_select_ccmode): Likewise.
14498 (s390_canonicalize_comparison): Swap operands if necessary.
14499 (s390_expand_vec_compare_scalar): Expand DFmode compare using
14500 single element vector instructions.
14501 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
14502 (s390_branch_condition_mask): Generate CC masks for the new modes.
14503 * config/s390/s390.md (v0, vf, vd): New mode attributes.
14504 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
14505 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
14506 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
14507 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
14508 (*extend<DSF:mode><BFP:mode>2): New insn definition.
14509 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
14510 (extend<DSF:mode><BFP:mode>2): Turn into expander.
14511 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
14512 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
14513 (sqrt<mode>2): Add vector instruction.
14515 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14517 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
14519 * config/s390/predicates.md (const0_operand, constm1_operand)
14520 (constable_operand): Accept vector operands.
14521 * config/s390/s390-modes.def: Add supported vector modes.
14522 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
14523 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
14524 (s390_bytemask_vector_p, s390_expand_vec_strlen)
14525 (s390_expand_vec_compare, s390_expand_vcond)
14526 (s390_expand_vec_init): Add prototypes.
14527 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
14528 (s390_vector_mode_supported_p): New function.
14529 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
14530 (s390_contiguous_bitmask_vector_p): New function.
14531 (s390_bytemask_vector_p): New function.
14532 (s390_split_ok_p): Vector regs don't work either.
14533 (regclass_map): Add VEC_REGS.
14534 (s390_legitimate_constant_p): Handle vector constants.
14535 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
14536 (legitimate_reload_vector_constant_p): New function.
14537 (s390_preferred_reload_class): Handle CONST_VECTOR.
14538 (s390_reload_symref_address): Likewise.
14539 (s390_secondary_reload): Vector memory instructions only support
14540 short displacements. Rename reload*_nonoffmem* to reload*_la*.
14541 (s390_emit_ccraw_jump): New function.
14542 (s390_expand_vec_strlen): New function.
14543 (s390_expand_vec_compare): New function.
14544 (s390_expand_vcond): New function.
14545 (s390_expand_vec_init): New function.
14546 (s390_dwarf_frame_reg_mode): New function.
14547 (print_operand): Handle addresses with 'O' and 'R' constraints.
14548 (NR_C_MODES, constant_modes): Add vector modes.
14549 (s390_output_pool_entry): Handle vector constants.
14550 (s390_hard_regno_mode_ok): Handle vector registers.
14551 (s390_class_max_nregs): Likewise.
14552 (s390_cannot_change_mode_class): New function.
14553 (s390_invalid_arg_for_unprototyped_fn): New function.
14554 (s390_function_arg_vector): New function.
14555 (s390_function_arg_float): Remove size variable.
14556 (s390_pass_by_reference): Handle vector arguments.
14557 (s390_function_arg_advance): Likewise.
14558 (s390_function_arg): Likewise.
14559 (s390_return_in_memory): Vector values are returned in a VR if
14561 (s390_function_and_libcall_value): Handle vector arguments.
14562 (s390_gimplify_va_arg): Likewise.
14563 (s390_call_saved_register_used): Consider the arguments named.
14564 (s390_conditional_register_usage): Disable v16-v31 for non-vec
14566 (s390_preferred_simd_mode): New function.
14567 (s390_support_vector_misalignment): New function.
14568 (s390_vector_alignment): New function.
14569 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
14570 (TARGET_VECTOR_MODE_SUPPORTED_P)
14571 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
14572 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
14573 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
14574 (TARGET_VECTOR_ALIGNMENT): Define target macro.
14575 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
14576 (FIRST_PSEUDO_REGISTER): Increase value.
14577 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
14578 (VECTOR_REG_P): Define macros.
14579 (FIXED_REGISTERS, CALL_USED_REGISTERS)
14580 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
14581 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
14582 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
14583 Add vector registers.
14584 (CANNOT_CHANGE_MODE_CLASS): Call C function.
14585 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
14586 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
14588 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
14589 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
14590 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
14591 (VR*_REGNUM): New constants.
14592 (ALL): New mode iterator.
14593 (INTALL): Remove mode iterator.
14595 (movti): Implement TImode moves for VRs.
14596 Disable TImode splitter for VR targets.
14597 Implement splitting TImode GPR<->VR moves.
14598 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
14599 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
14600 reload<mode>_la_in, reload<mode>_la_out.
14601 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
14602 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
14603 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
14604 (mov<mode> SF SD): Prefer lder, lde for loading.
14605 Add lrl and strl instructions.
14606 Add vector instructions.
14607 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
14608 Call s390_expand_vec_strlen on z13.
14609 (*cc_to_int): Change predicate to nonimmediate_operand.
14610 (addti3): Rename to *addti3. New expander.
14611 (subti3): Rename to *subti3. New expander.
14612 * config/s390/vector.md: New file.
14614 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14616 * common/config/s390/s390-common.c (processor_flags_table): Add
14618 * config.gcc: Add z13.
14619 * config/s390/s390-opts.h (enum processor_type): Add
14620 PROCESSOR_2964_Z13.
14621 * config/s390/s390.c (s390_adjust_priority): Check for
14622 PROCESSOR_2964_Z13.
14623 (s390_reorg): Likewise.
14624 (s390_sched_reorder): Likewise.
14625 (s390_sched_variable_issue): Likewise.
14626 (s390_loop_unroll_adjust): Likewise.
14627 (s390_option_override): Likewise. Default to -mvx when available.
14628 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
14629 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
14630 (TARGET_VX_ABI): Define macros.
14632 (TARGET_DEFAULT): Add MASK_OPT_VX.
14633 * config/s390/s390.md ("cpu" attribute): Add z13.
14634 ("cpu_facility" attribute): Add vec.
14635 * config/s390/s390.opt (processor_type): Add z13.
14636 (mvx): New options.
14637 * doc/invoke.texi: Add z13 option for -march.
14639 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14641 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
14642 mode check to make sure that only scalar integer values are
14645 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
14647 * tree.c (verify_type_variant): Fix #undef.
14648 (gimple_canonical_types_compatible_p): Move here from lto.c
14649 (verify_type): Verify TYPE_CANONICAL compatibility.
14650 * tree.h (gimple_canonical_types_compatible_p): Declare.
14652 2015-05-19 Jakub Jelinek <jakub@redhat.com>
14654 PR middle-end/66199
14655 * tree.h (OMP_TEAMS_COMBINED): Define.
14656 * gimplify.c (enum gimplify_omp_var_data): Add
14657 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
14658 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
14659 (omp_notice_variable): Accept both ORT_TEAMS
14660 and ORT_COMBINED_TEAMS. Don't recurse if
14661 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
14662 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
14664 (omp_no_lastprivate): New function.
14665 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
14666 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
14667 notice_outer and set appropriate bits, otherwise make
14668 sure default(none) combined constructs won't complain.
14669 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
14670 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
14671 omp_no_lastprivate either remove the clause or turn it
14672 into OMP_CLAUSE_PRIVATE.
14673 (gimplify_omp_for): Fix up handling of implicit
14674 lastprivate or linear iterators.
14675 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
14676 ORT_COMBINED_TEAMS.
14677 * omp-low.c (lower_omp_for_lastprivate): For combined
14678 for simd use fd.loop.n2 from the for rather than simd.
14680 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14682 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
14683 instead of gen_rtx_raw_REG.
14684 (cris_expand_epilogue): Likewise.
14685 * config/microblaze/microblaze.c (microblaze_classify_address):
14687 * config/sparc/sparc.md: Likewise.
14689 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
14691 * config/alpha/alpha.c (alpha_legitimize_reload_address)
14692 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
14693 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
14694 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
14695 Use CASE_CONST_SCALAR_INT.
14696 (print_operand) <case 'M'>: Use mode_width_operand to check the
14697 value of the constant.
14698 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
14699 * config/alpha/predicates.md (input_operand): Use general_operand
14700 instead of match_code as operand check.
14701 (symbolic_operand): Use match_code with subexpression digits.
14702 * config/alpha/constraints.md (Q): Ditto.
14704 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14706 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
14708 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14710 * config/s390/s390.c (s390_secondary_reload): Fix check for
14711 load/store relative.
14713 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14715 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
14716 alternative_mask to uint64_t.
14718 2015-05-19 Jakub Jelinek <jakub@redhat.com>
14720 PR tree-optimization/66187
14721 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
14722 Pass TYPE_SIGN to tree_int_cst_min_precision. If
14723 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
14725 2015-05-19 David Malcolm <dmalcolm@redhat.com>
14727 * diagnostic.c (diagnostic_report_current_module): Strengthen
14728 local "new_map" from const line_map * to
14729 const line_map_ordinary *.
14730 * genmatch.c (error_cb): Likewise for local "map".
14731 (output_line_directive): Likewise for local "map".
14732 * input.c (expand_location_1): Likewise for local "map".
14733 Pass NULL rather than &map to
14734 linemap_unwind_to_first_non_reserved_loc, since the value is never
14735 read from there, and the value written back not read from here.
14736 (is_location_from_builtin_token): Strengthen local "map" from
14737 const line_map * to const line_map_ordinary *.
14738 (dump_location_info): Strengthen locals "map" from
14739 line_map *, one to const line_map_ordinary *, the other
14740 to const line_map_macro *.
14741 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
14742 const line_map * to const line_map_macro *.
14743 (maybe_unwind_expanded_macro_loc): Add a call to
14744 linemap_check_macro when writing to the "map" field of the
14746 Introduce local const line_map_ordinary * "ord_map", using it in
14747 place of "map" in the part of the function where we know we have
14748 an ordinary map. Strengthen local "m" from const line_map * to
14749 const line_map_ordinary *.
14751 2015-05-19 Nick Clifton <nickc@redhat.com>
14754 * config/msp430/msp430.md (zero_extendhisi2): Add support for
14755 separate source and destination registers.
14757 2015-05-19 Richard Biener <rguenther@suse.de>
14759 PR tree-optimization/66165
14760 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
14761 for no load permutation.
14763 PR tree-optimization/66185
14764 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
14765 when building the SLP node from scalars.
14767 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
14768 Tristan Gingold <gingold@adacore.com>
14770 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
14771 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
14772 (expand_stack_restore): Call record_new_stack_level.
14773 (expand_stack_save): Do not call do_pending_stack_adjust.
14774 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
14775 * calls.c (expand_call): Call record_new_stack_level for alloca.
14776 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
14777 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
14778 (update_sjlj_context): New global function.
14779 * except.h (update_sjlj_context): Declare.
14780 * explow.c (record_new_stack_level): New global function.
14781 (allocate_dynamic_stack_space): Call record_new_stack_level.
14782 * explow.h (record_new_stack_level): Declare.
14783 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
14784 * cfgrtl.c (duplicate_insn_chain): Likewise.
14786 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14788 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
14789 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
14790 STACK_GROWS_DOWNWARD as normal if.
14791 (expand_call): Likewise.
14793 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
14796 * config/sh/sh.md (*round_int_even): New insn_and_split and
14797 accompanying new unnamed split.
14799 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14801 * bitmap.c (bitmap_set_range): Handle count==1 specially.
14802 (bitmap_clear_range): Likewise.
14803 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
14804 bitmap_set_range unconditionally.
14805 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
14806 * df-scan.c (df_mark_reg): Likewise.
14807 * haifa-sched.c (setup_ref_regs): Likewise.
14808 * sched-rgn.c (update_live_1): Likewise.
14810 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14812 * regs.h (END_HARD_REGNO): Delete.
14813 (END_REGNO): Move to...
14815 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
14816 * caller-save.c (mark_set_regs): Likewise.
14817 * combine.c (move_deaths, distribute_notes): Likewise.
14818 * cse.c (invalidate, invalidate_for_call): Likewise.
14819 * df-scan.c (df_ref_record): Likewise.
14820 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
14821 (record_last_reg_set_info): Likewise.
14822 * reg-stack.c (convert_regs_exit): Likewise.
14823 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
14824 * resource.c (update_live_status): Likewise.
14825 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
14827 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14829 * rtl.h (reg_info): Add an nregs field.
14830 (REG_NREGS): Use it.
14831 (SET_REGNO_RAW): Delete.
14832 (set_regno_raw): New function.
14833 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
14834 (END_REGNO): Redefine in terms of REG_NREGS.
14835 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
14837 * emit-rtl.c (set_mode_and_regno): Likewise.
14838 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
14839 instead of SET_REGNO_RAW.
14841 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14843 * rtl.h (PUT_MODE_RAW): New macro.
14844 (PUT_REG_NOTE_KIND): Use it.
14845 (set_mode_and_regno): Declare.
14846 (gen_raw_REG): Change regno to "unsigned int".
14847 (gen_rtx_REG): Change "unsigned" to "unsigned int".
14848 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
14849 use set_mode_and_regno to change the mode of registers.
14850 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
14851 * emit-rtl.c (set_mode_and_regno): New function.
14852 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
14853 * caller-save.c (reg_save_code): Use set_mode_and_regno.
14854 * expr.c (init_expr_target): Likewise.
14855 * ira.c (setup_prohibited_mode_move_regs): Likewise.
14856 * postreload.c (reload_cse_simplify_operands): Likewise.
14858 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14860 * caller-save.c (init_caller_save): Use word_mode and
14861 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
14862 * expr.c (init_expr_target): Likewise.
14863 * ira.c (setup_prohibited_mode_move_regs): Likewise.
14864 * postreload.c (reload_cse_regs_1): Likewise.
14866 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14868 * rtl.def (REG): Change format to "r".
14869 * rtl.h (rtunion): Remove rt_reg.
14870 (reg_info): New structure.
14871 (rtx_def): Add reg field to main union.
14872 (X0REGATTR): Delete.
14873 (REG_CHECK): New macro.
14874 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
14875 * rtl.c (rtx_format): Document "r".
14876 (rtx_code_size): Handle REG specially.
14877 * gengenrtl.c (special_format): Return true for formats
14879 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
14880 Deal with REG_ATTRS after the field loop.
14881 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
14882 * expmed.c (init_expmed): Call gen_raw_REG instead of
14884 * expr.c (init_expr_target): Likewise.
14885 * regcprop.c (maybe_mode_change): Likewise.
14886 * varasm.c (make_decl_rtl): Likewise.
14887 * final.c (leaf_renumber_regs_insn): Return early after
14889 * genemit.c (gen_exp): Handle 'r' fields.
14890 * genpeep.c (match_rtx): Likewise.
14891 * gensupport.c (subst_pattern_match): Likewise.
14892 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
14893 (alter_constraints, subst_dup): Likewise.
14894 * read-rtl.c (read_rtx_code): Likewise.
14895 * print-rtl.c (print_rtx): Likewise.
14896 * genrecog.c (find_operand, find_matching_operand): Likewise.
14897 (validate_pattern, match_pattern_2): Likewise.
14898 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
14899 (rtx_test::regno_field): New function.
14900 (operator ==, safe_to_hoist_p, transition_parameter_type)
14901 (parameter_type_string, print_parameter_value)
14902 (print_nonbool_test, print_test): Handle new enum values.
14903 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
14904 * lra-constraints.c (operands_match_p): Likewise.
14906 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14908 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
14909 Change type of new_regno to unsigned int.
14910 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
14911 new_regno to unsigned int.
14912 (df_ref_change_reg_with_loc): Remove old_regno parameter.
14913 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
14914 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
14915 (SET_REGNO_RAW): Add space after ",".
14917 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14919 * rtl.h (REG_NREGS): New macro
14920 * alias.c (record_set): Use it.
14921 * cfgcleanup.c (mark_effect): Likewise.
14922 * combine.c (likely_spilled_retval_1): Likewise.
14923 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
14924 (move_deaths, distribute_notes): Likewise.
14925 * cselib.c (cselib_record_set): Likewise.
14926 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
14927 * df-scan.c (df_mark_reg): Likewise.
14928 * dse.c (look_for_hardregs): Likewise.
14929 * dwarf2out.c (reg_loc_descriptor): Likewise.
14930 (multiple_reg_loc_descriptor): Likewise.
14931 * expr.c (write_complex_part, read_complex_part): Likewise.
14932 (emit_move_complex): Likewise.
14933 * haifa-sched.c (setup_ref_regs): Likewise.
14934 * ira-lives.c (mark_hard_reg_live): Likewise.
14935 * lra.c (lra_set_insn_recog_data): Likewise.
14936 * mode-switching.c (create_pre_exit): Likewise.
14937 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
14938 (reload_combine_recognize_pattern): Likewise.
14939 (reload_combine_note_use, move2add_record_mode): Likewise.
14940 (reload_cse_move2add): Likewise.
14941 * reg-stack.c (subst_stack_regs_pat): Likewise.
14942 * regcprop.c (kill_value, copy_value): Likewise.
14943 (copyprop_hardreg_forward_1): Likewise.
14944 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
14945 (build_def_use): Likewise.
14946 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
14947 (deps_analyze_insn): Likewise.
14948 * sched-rgn.c (check_live_1, update_live_1): Likewise.
14949 * sel-sched.c (count_occurrences_equiv): Likewise.
14950 * valtrack.c (dead_debug_insert_temp): Likewise.
14952 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
14954 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
14955 * dse.c (note_add_store): Likewise.
14956 * ira-lives.c (mark_hard_reg_dead): Likewise.
14957 * loop-invariant.c (mark_reg_store): Likewise.
14958 (mark_reg_death): Likewise.
14959 * postreload.c (reload_combine): Likewise.
14960 (reload_combine_note_store): Likewise.
14961 (reload_combine_note_use): Likewise.
14962 * recog.c (peep2_reg_dead_p): Likewise.
14964 2015-05-19 Alan Modra <amodra@gmail.com>
14966 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
14967 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
14968 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
14970 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
14971 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
14972 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
14973 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
14975 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
14977 * config/mips/mips.md (JOIN_MODE): New mode iterator.
14978 (join2_load_Store<JOIN_MODE:mode>): New pattern.
14979 (join2_loadhi): Likewise.
14980 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
14981 load-load and store-stores.
14982 * config/mips/mips.opt (mload-store-pairs): New option.
14983 (TARGET_LOAD_STORE_PAIRS): New macro.
14984 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
14985 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
14986 * config/mips/mips.c (mips_load_store_bonding_p): New function.
14988 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
14990 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
14992 * dojump.c (do_compare_rtx_and_jump): Likewise.
14993 * expmed.c (emit_store_flag_1): Likewise.
14994 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
14995 * final.c (sprint_ul): Use std::reverse for reversing a string.
14996 * fold-const.c (extract_muldiv_1): Use std::swap.
14997 * genmodes.c (emit_mode_int_n): Likewise.
14998 * ifcvt.c (dead_or_predicable): Likewise.
14999 * ira-build.c (ira_merge_live_ranges): Likewise.
15000 (swap_allocno_copy_ends_if_necessary): Likewise.
15001 * ira.c (ira_setup_alts): Likewise.
15002 * loop-iv.c (iv_analyze_expr): Likewise.
15003 (implies_p): Likewise.
15004 (canon_condition): Likewise.
15005 * lra-constraints.c (swap_operands): Likewise.
15006 * lra-lives.c (lra_merge_live_ranges): Likewise.
15007 * omega.c (swap): Remove.
15009 (omega_unprotect_1): Use std::swap.
15010 (omega_solve_geq): Likewise.
15011 * optabs.c (expand_binop_directly): Likewise.
15012 (expand_binop): Likewise.
15013 (emit_conditional_move): Likewise.
15014 (emit_conditional_add): Likewise.
15015 * postreload.c (reload_cse_simplify_operands): Likewise.
15016 * reg-stack.c (emit_swap_insn): Likewise.
15017 (swap_to_top): Likewise.
15018 (compare_for_stack_reg): Likewise.
15019 (subst_asm_stack_regs): Likewise.
15020 * reload.c (find_reloads): Likewise.
15021 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
15022 * sel-sched.c (invoke_reorder_hooks): Likewise.
15023 (create_block_for_bookkeeping): Likewise.
15024 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
15025 (lambda_matrix_right_hermite): Use std::swap.
15026 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
15027 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
15028 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
15029 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
15030 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
15031 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
15032 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
15033 * tree-vrp.c (compare_ranges): Likewise.
15034 * var-tracking.c (add_with_sets): Likewise.
15035 (vt_find_locations): Likewise.
15037 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
15039 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
15041 (FBSD_ENDFILE_SPEC): Likewise.
15042 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
15043 config/freebsd-spec.h.
15044 (ENDFILE_SPEC): Likewise.
15046 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
15047 Richard Henderson <rth@redhat.com>
15050 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
15051 Check for a memory location that is not a reference (using an AND)
15052 to an unaligned location here.
15053 * config/alpha/predicates.md (normal_memory_operand): Remove.
15055 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
15057 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
15058 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
15060 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
15062 * config/mips/mips.c (micromips_globals): New variable.
15063 (mips_set_compression_mode): Save and reinitialize target-dependent
15064 state for microMIPS.
15066 2015-05-18 Martin Liska <mliska@suse.cz>
15068 * dbgcnt.def: Add new counter.
15069 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
15071 2015-05-18 Martin Liska <mliska@suse.cz>
15073 * dbgcnt.def: Sort counters.
15074 * opts.c (common_handle_option): Do not compile if
15075 -fdbg-cnt-list is enabled.
15077 2015-05-18 Tom de Vries <tom@codesourcery.com>
15079 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
15080 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
15081 address operator to va_list operand.
15082 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
15084 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
15086 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
15087 * config/s390/s390.c (s390_gimplify_va_arg): Same.
15088 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
15090 2015-05-18 Tom de Vries <tom@codesourcery.com>
15092 * tree-ssa-tail-merge.c: Fix whitespace.
15094 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
15096 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
15097 cortex-a17, and cortex-a17.cortex-a7.
15099 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
15102 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
15104 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
15107 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
15108 QImode inner modes for TARGET_AVX512BW. Force mask operand
15109 to a register for AVX512F modes.
15111 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15113 * toplev.c (emit_debug_global_declarations): Do not output debug info
15114 when doing slim LTO objects.
15116 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15118 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
15119 odr_types_equivalent_p): Declare.
15120 (odr_type_p): Use gcc_checking_assert.
15121 (type_in_anonymous_namespace_p) Declare.
15122 (type_with_linkage_p): Declare.
15123 * common.opt (Wlto-type-mismatch): New warning.
15124 * ipa-devirt.c (compound_type_base): New function.
15125 (odr_or_derived_type_p): New function.
15126 (odr_types_equivalent_p): New function.
15127 (add_type_duplicate): Simplify.
15128 (type_with_linkage_p): Add hack to prevent false positives on C types
15129 (type_in_anonymous_namespace_p): Likewise.
15130 * tree.c (need_assembler_name_p): Use type_with_linkage.
15131 * tree.h (type_in_anonymous_namespace_p): Remove.
15132 * doc/invoke.texi (-Wlto-type-mismatch): Document
15134 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
15136 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
15137 (verify_type): Verify STRING_FLAG.
15139 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
15142 * tree-pretty-print.c (percent_K_format): Replace locus pointer
15143 with accessor function.
15144 * tree-diagnostic.c (diagnostic_report_current_function): Use
15145 diagnostic_location function.
15146 (maybe_unwind_expanded_macro_loc): Likewise.
15147 (virt_loc_aware_diagnostic_finalizer): Likewise.
15148 (default_tree_printer): Replace locus pointer with accessor function.
15149 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
15150 (diagnostic_set_info_translated): Initialize second location.
15151 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
15152 (diagnostic_show_locus): Handle two locations. Call
15153 diagnostic_print_caret_line.
15154 (diagnostic_print_caret_line): New.
15155 (default_diagnostic_starter): Use diagnostic_location function.
15156 (diagnostic_report_diagnostic): Use diagnostic_location function.
15157 (verbatim): Do not set text.locus.
15158 * diagnostic.h (struct diagnostic_info): Remove location field.
15159 (struct diagnostic_context): Make caret_chars an array of two.
15160 (diagnostic_location): New inline.
15161 (diagnostic_expand_location): Handle two locations.
15162 (diagnostic_same_line): New inline.
15163 (diagnostic_print_caret_line): Declare.
15164 (CARET_LINE_MARGIN): New constant.
15165 * pretty-print.c (pp_printf): Do not set text.locus.
15166 (pp_verbatim): Do not set text.locus.
15167 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
15168 (struct text_info): Replace locus pointer with locations
15169 array. Add accessor functions.
15171 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
15172 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15175 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
15176 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
15177 large constants in register instead of splitting them.
15179 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
15182 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
15183 replacements in memory addresses.
15184 (get_unaligned_address): Ditto.
15186 2015-05-16 James Bowman <james.bowman@ftdichip.com>
15188 * config/ft32/*: New files for FT32 port.
15189 * doc/install.texi: Add FT32 information.
15190 * doc/invoke.texi: Add FT32 information.
15191 * doc/md.texi: Add FT32 information.
15192 * doc/contrib.texi: Self added.
15194 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
15196 PR tree-optimization/64454
15197 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
15198 (-1 - A -> ~A): Remove unnecessary condition.
15200 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
15202 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
15203 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
15204 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
15206 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
15208 * ipa-chkp.h (chkp_wrap_function): New.
15209 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
15210 (chkp_wrap_function_name): New.
15211 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
15212 to get wrapper name.
15213 * lto-cgraph.c: Include ipa-chkp.h.
15214 (input_cgraph_1): Avoid alias chain for wrappers.
15216 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
15218 PR middle-end/66134
15219 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
15220 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
15222 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15224 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
15225 (AARCH64_FL_SLOWMUL): Delete.
15226 (AARCH64_FL_CRC): Redefine to 1<<3.
15227 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
15229 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15231 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
15234 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
15236 * config/alpha/alpha.md (extendqidi2): Use general_operand
15237 instead of some_operand for operand[1] predicate.
15238 (extendhidi2): Ditto.
15239 (cbranchdi4): Use general_operand instead of some_operand
15240 for operand[1] and operands[2] predicates.
15241 (cstoredi4): Ditto.
15242 * config/alpha/predicates.md (some_operand): Remove unused predicate.
15243 (some_ni_operand): Ditto.
15245 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
15247 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
15248 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
15249 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
15250 low part of the constant using alpha_emit_set_const_1.
15251 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
15253 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
15255 * varasm.c (output_constant_pool_1): Pass down alignment from
15256 constant pool entry's descriptor to output_constant_pool_2.
15257 (output_object_block): Add comment prior to call to
15258 output_constant_pool_1.
15260 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
15262 PR rtl-optimization/65862
15263 * target.def (ira_change_pseudo_allocno_class): New hook.
15264 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
15266 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
15267 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
15269 * ira-costs.c (find_costs_and_classes): Call the hook and change
15270 classes when it is necessary.
15271 * doc/tm.texi: Update.
15273 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
15275 * config/i386/i386.md (sibcall_memory): Check that register with
15276 callee address is not also used as one of the arguments, instead
15277 of checking that it is not live after the sibcall.
15278 (sibcall_pop_memory): Ditto.
15279 (sibcall_value_memory): Ditto.
15280 (sibcall_value_pop_memory): Ditto.
15282 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
15284 * generic-match-head.c (types_match): Handle non-types.
15285 * gimple-match-head.c (types_match): Likewise.
15286 * match.pd: Remove unnecessary TREE_TYPE for types_match.
15288 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
15290 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
15291 (csneg3<mode>_insn): Enable expansion of pattern.
15293 2015-05-14 Nick Clifton <nickc@redhat.com>
15295 * config/rl78/rl78.c (rl78_select_section): Select the correct
15296 default section based upon the category of the decl.
15298 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
15300 PR rtl-optimization/30967
15301 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
15302 destination mode for the cost of scc patterns.
15304 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
15306 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
15307 using SWIM248 mode iterator.
15308 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
15309 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
15310 for operand[2] constraint.
15311 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
15313 2015-05-13 Jakub Jelinek <jakub@redhat.com>
15315 PR middle-end/66133
15316 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
15317 make sure it is never noreturn, even when the task body does not
15319 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
15320 right before GIMPLE_OMP_RETURN.
15321 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
15322 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
15323 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
15325 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15327 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
15328 * tree-ssa-math-opts.c: Include params.h
15329 (pow_synth_sqrt_info): New struct.
15330 (representable_as_half_series_p): New function.
15331 (get_fn_chain): Likewise.
15332 (print_nested_fn): Likewise.
15333 (dump_fractional_sqrt_sequence): Likewise.
15334 (dump_integer_part): Likewise.
15335 (expand_pow_as_sqrts): Likewise.
15336 (gimple_expand_builtin_pow): Use above to attempt to expand
15337 pow as series of square roots. Removed now unused variables.
15339 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
15341 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
15342 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
15343 Remove *p0 and *p1 arguments. Rewrite function.
15344 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
15345 (alpha_split_const_mov): Update calls to alpha_extract_integer and
15346 alpha_emit_set_long_const.
15347 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
15348 (alpha_output_mi_thunk_osf): Ditto.
15349 * config/alpha/alpha.md (movti): Do not check operands[1]
15352 2015-05-13 Richard Biener <rguenther@suse.de>
15354 PR tree-optimization/66129
15355 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
15357 (vect_schedule_slp_instance): Fix typo.
15359 2015-05-13 David Malcolm <dmalcolm@redhat.com>
15361 * common.opt (fdump-internal-locations): New option.
15362 * input.c: Include diagnostic-core.h.
15363 (get_end_location): New function.
15364 (write_digit): New function.
15365 (write_digit_row): New function.
15366 (dump_location_range): New function.
15367 (dump_labelled_location_range): New function.
15368 (dump_location_info): New function.
15369 * input.h (dump_location_info): New prototype.
15370 * toplev.c (compile_file): Handle flag_dump_locations.
15372 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
15374 * gimple-expr.h (is_gimple_constant): Reorder.
15375 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
15377 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
15379 * combine.c (simplify_set): When generating a CC set, if the
15380 source already is in the correct mode, do not wrap it in a
15381 compare. Simplify the rest of that code.
15383 2015-05-13 Richard Biener <rguenther@suse.de>
15385 PR tree-optimization/66123
15386 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
15389 2015-05-13 Richard Biener <rguenther@suse.de>
15391 PR middle-end/66110
15392 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
15394 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
15396 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
15398 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
15399 * aclocal.m4: Regenerated with automake-1.11.6.
15401 2015-05-13 Tom de Vries <tom@codesourcery.com>
15403 PR tree-optimization/66010
15404 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
15405 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
15406 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
15407 and rval based on do_deref.
15409 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
15412 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
15413 link time constants into adress expressions and therefore set
15416 2015-05-13 Jakub Jelinek <jakub@redhat.com>
15419 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
15420 Use SWI248 iterator instead of SWI.
15421 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
15422 Use eq_attr "alternative" "0" instead of match_test in
15423 length_immediate attribute computation.
15424 (*mulvhi4, *mulvhi4_1): New define_insns.
15427 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
15428 SIGNED to get precision of non-negative value.
15430 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
15433 * function.c (diddle_return_value_1): Process bounds first.
15434 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
15437 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15439 PR rtl-optimization/64616
15440 * loop-invariant.c (can_move_invariant_reg): New.
15441 (move_invariant_reg): Call above new function to decide whether
15442 instruction can just be moved, skipping creation of temporary
15445 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15447 PR target/pr66047.c
15448 * i386.c (ix86_function_sseregparm): Only return -1 if local function
15449 with implied regparm is called from -mno-sse function.
15450 (init_cumulative_args): Output error if ix86_function_sseregparm
15451 return -1 and SSE register would be needed.
15452 (function_arg_advance_32): Likewise.
15453 (function_arg_32): Likewise.
15454 * i386.h (ix86_args): Add decl field.
15456 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15459 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
15460 inlines across optimization boundary.
15462 2015-05-12 Jason Merrill <jason@redhat.com>
15464 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
15465 string literal and macro name.
15467 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
15469 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
15470 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
15471 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
15473 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15475 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
15476 (-Wmisleading-indentation): New option.
15477 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
15479 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
15481 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
15482 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
15483 (alpha_extract_integer): Ditto.
15484 (alpha_legitimate_constant_p): Ditto.
15485 (alpha_split_tmode_pair): Ditto.
15486 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
15487 (alpha_expand_mov): Ditto.
15488 (print_operand): Remove handling of 'H' modifier.
15489 <case 'm'>: Remove CONST_DOUBLE handling.
15490 (summarize_insn): Handle CONST_WIDE_INT.
15491 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
15493 (movti): Handle CONST_WIDE_INT.
15494 * config/alpha/constraints.md ('H'): Remove constraint definition.
15495 ('G'): Do not match MODE_FLOAT class.
15496 * config/alpha/predicates.md (const0_operand): Also match
15498 (non_add_const_operand): Ditto.
15499 (non_zero_const_operand): Ditto.
15500 (some_operand): Ditto.
15501 (input_operand): Ditto. Handle CONST_WIDE_INT.
15502 (and_operand): Do not match const_double.
15503 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
15505 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
15508 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
15509 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
15510 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
15511 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
15512 is_mm_seq_cst, is_mm_sync): New accessor functions.
15513 * builtins.c (expand_builtin_sync_operation,
15514 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
15515 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
15516 (get_memmodel, expand_builtin_atomic_compare_exchange,
15517 expand_builtin_atomic_load, expand_builtin_atomic_store,
15518 expand_builtin_atomic_clear): Use new accessor routines.
15519 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
15520 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
15521 (maybe_emit_sync_lock_test_and_set): Use new accessors and
15522 MEMMODEL_SYNC_ACQUIRE.
15523 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
15524 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
15525 expand_atomic_store): Use new accessors.
15526 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
15527 * tsan.c (instrument_builtin_call): Update check for memory model beyond
15528 final enum to use MEMMODEL_LAST.
15529 * c-family/c-common.c: Use new accessor for memmodel_base.
15530 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
15532 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
15533 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
15534 mem_thread_fence, *dmb): Likewise.
15535 * config/alpha/alpha.c (alpha_split_compare_and_swap,
15536 alpha_split_compare_and_swap_12): Likewise.
15537 * config/arm/arm.c (arm_expand_compare_and_swap,
15538 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
15539 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
15540 atomic_loaddi): Likewise.
15541 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
15543 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
15544 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
15546 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
15547 atomic_store<mode>, atomic_compare_and_swap<mode>,
15548 atomic_exchange<mode>): Use new accessors.
15549 * config/mips/mips.c (mips_process_sync_loop): Likewise.
15550 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
15551 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
15552 rs6000_post_atomic_barrier): Add new cases.
15553 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
15554 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
15555 (atomic_load<mode>): Add new cases and use new accessors.
15556 (store_quadpti): Add new cases.
15557 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
15559 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
15560 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
15563 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
15565 * ipa-devirt.c (type_with_linkage_p): New function.
15566 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
15568 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
15569 (can_be_name_hashed_p): Simplify.
15570 (hash_odr_name): Check that type has linkage before checking if it is
15572 (types_same_for_odr): Likewise.
15573 (odr_name_hasher::equal): Likewise.
15574 (odr_subtypes_equivalent_p): Likewise.
15575 (warn_types_mismatch): Likewise.
15576 (get_odr_type): Likewise.
15577 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
15578 * ipa-utils.h (odr_type_p): Move offline.
15579 * tree.c (need_assembler_name_p): Fix handling of types
15581 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
15583 2015-05-12 David Malcolm <dmalcolm@redhat.com>
15585 * timevar.c (timevar_enable): Delete in favor of...
15586 (g_timer): New global.
15587 (struct timevar_def): Move to timevar.h inside class timer.
15588 (struct timevar_stack_def): Likewise.
15589 (timevars): Delete global in favor of field "m_timevars" within
15590 class timer in timevar.h
15591 (stack): Likewise, in favor of field "m_stack".
15592 (unused_stack_instances): Likewise, in favor of field
15593 "m_unused_stack_instances".
15594 (start_time): Likewise, in favor of field "m_start_time".
15595 (get_time): Eliminate check for timevar_enable.
15596 (timer::timer): New function, built from part of timevar_init.
15597 (timevar_init): Rewrite idempotency test from using
15598 "timevar_enable" bool to using dynamic allocation of "g_timer".
15599 Move rest of implementation into timer's constructor.
15600 (timevar_push_1): Rename to...
15601 (timer::push): ...this, adding "m_" prefixes to variables that
15602 are now fields of timer.
15603 (timevar_pop_1): Likewise, rename to...
15604 (timer::pop): ...this, and add "m_" prefixes.
15605 (timevar_start): Replace test for "timevar_enable" with one for
15606 "g_timer", and move bulk of implementation to...
15607 (timer::start): ...here, adding "m_" prefixes.
15608 (timevar_stop): Likewise, from here...
15609 (timer::stop): ...to here.
15610 (timevar_cond_start): Likewise, from here...
15611 (timer::cond_start): ...to here.
15612 (timevar_cond_stop): Likewise, from here...
15613 (timer::cond_stop): ...to here.
15614 (validate_phases): Rename to...
15615 (timer::validate_phases): ...this, and add "m_" prefixes. Make
15616 locals "total" and "tv" const.
15617 (timevar_print): Rename to...
15618 (timer::print): ...this, and add "m_" prefixes. Make locals
15619 "total" and "tv" const. Eliminate test for timevar_enable.
15620 * timevar.h (timevar_enable): Eliminate.
15621 (g_timer): New declaration.
15622 (timevar_push_1): Eliminate.
15623 (timevar_pop_1): Eliminate.
15624 (timevar_print): Eliminate.
15625 (class timer): New class.
15626 (timevar_push): Rewrite to use g_timer.
15627 (timevar_pop): Likewise.
15628 * toplev.c (toplev::~toplev): Likewise.
15630 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
15632 * arm-protos.h (arm_sched_autopref): Delete.
15633 (tune_params): Re-organize, use enums for flag values.
15634 (FUSE_OPS): New macro.
15635 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
15636 (ARM_PREFETCH_BENEFICIAL): Likewise.
15637 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
15638 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
15639 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
15640 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
15641 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
15642 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
15643 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
15644 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
15646 (arm_option_override, thumb2_reorg, arm_print_tune_info)
15647 (aarch_macro_fusion_pair_p): Update uses of current_tune.
15648 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
15650 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
15652 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
15655 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
15656 Sandra Loosemore <sandra@codesourcery.com>
15658 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
15660 (REG_CLASS_NAMES): Add "IJMP_REGS".
15661 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
15662 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
15663 use new "c" register constraint.
15664 * config/nios2/constraint.md (c): New register constraint
15665 corresponding to IJMP_REGS.
15667 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15669 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
15670 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
15671 define_splits): Delete, revamp, transmogrify into ...
15672 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
15673 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
15674 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
15677 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15679 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
15680 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
15682 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15684 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
15685 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
15686 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
15687 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
15688 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
15689 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
15690 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
15691 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
15692 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
15693 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
15694 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
15695 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
15696 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
15697 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
15698 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
15699 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
15700 and 30 corresponding splitters): Delete.
15702 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15704 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
15707 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15709 * combine.c (recog_for_combine_1): New function, factored out
15710 from recog_for_combine.
15711 (change_zero_ext): New function.
15712 (recog_for_combine): If recog fails, try again with the pattern
15713 modified by change_zero_ext; if that still fails, restore the
15716 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
15718 * combine.c (get_undo_marker): New function.
15719 (undo_to_marker): New function, largely factored out from ...
15720 (undo_all): ... this. Adjust.
15722 2015-05-12 Richard Biener <rguenther@suse.de>
15724 PR tree-optimization/66101
15725 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
15726 fixup if we turn a loop exit edge to a fallthru edge.
15728 2015-05-12 Richard Biener <rguenther@suse.de>
15730 PR tree-optimization/37021
15731 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
15732 (SLP_TREE_TWO_OPERATORS): New define.
15733 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
15734 SLP_TREE_TWO_OPERATORS.
15735 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
15737 (vect_build_slp_tree): Adjust.
15738 (vect_analyze_slp_cost_1): Likewise.
15739 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
15740 emitting two vector stmts and mixing the results.
15742 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15744 * call.c (print_z_candidates): Remove dead code.
15746 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15748 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
15749 and zEC12_simple_fp.
15750 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
15753 2015-05-12 Tom de Vries <tom@codesourcery.com>
15755 PR tree-optimization/66010
15756 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
15758 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
15759 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
15760 va_lists are passed, and remove corresponding handling.
15761 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
15762 do_deref argument to ifn_va_arg.
15763 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
15766 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15769 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
15770 REG before taking its REGNO.
15772 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
15774 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
15775 rsp->sign_bit_copies and rsp->nonzero_bits into ...
15776 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
15777 present to get more accurate information about the number of sign bit
15778 copies and non zero bits.
15780 2015-05-12 Richard Biener <rguenther@suse.de>
15782 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
15783 do not allow unrolling.
15785 2015-05-11 Richard Henderson <rth@redhat.com>
15787 * config/i386/i386-modes.def (CCP): New.
15788 * config/i386/i386.c (put_condition_code): Handle it.
15789 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
15791 2015-05-11 Richard Henderson <rth@redhat.com>
15793 * target.def (md_asm_clobbers): Replace with...
15794 (md_asm_adjust): this.
15795 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
15796 (TARGET_MD_ASM_ADJUST): New.
15797 * tm.texi: Rebuild.
15798 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
15799 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
15800 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
15802 * cfgexpand.c (check_operand_nalternatives): Accept vector of
15803 constraints instead of lists of outputs and inputs.
15804 (expand_asm_stmt): Save and restore input_location around the
15805 body of the function. Move asm data into vectors instead of
15806 building tree lists. Generate cleanup sequences as needed,
15807 rather than waiting til the end. Use new md_asm_adjust hook.
15809 * config/vxworks.c: Include vec.h before target.h.
15810 * gimple.c: Likewise.
15811 * incpath.c: Likewise.
15812 * mode-switching.c: Likewise.
15814 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
15815 (cris_md_asm_adjust): this.
15816 (TARGET_MD_ASM_CLOBBERS): Remove.
15817 (TARGET_MD_ASM_ADJUST): New.
15818 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
15819 (ix86_md_asm_adjust): this.
15820 (TARGET_MD_ASM_CLOBBERS): Remove.
15821 (TARGET_MD_ASM_ADJUST): New.
15822 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
15823 (mn10300_md_asm_adjust): this.
15824 (TARGET_MD_ASM_CLOBBERS): Remove.
15825 (TARGET_MD_ASM_ADJUST): New.
15826 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
15827 (rs6000_md_asm_adjust): this.
15828 (TARGET_MD_ASM_CLOBBERS): Remove.
15829 (TARGET_MD_ASM_ADJUST): New.
15830 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
15831 (visium_md_asm_adjust): this.
15832 (TARGET_MD_ASM_CLOBBERS): Remove.
15833 (TARGET_MD_ASM_ADJUST): New.
15835 2015-05-11 Richard Henderson <rth@redhat.com>
15837 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
15838 if noutputs is zero.
15839 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
15841 * cfgexpand.c (expand_asm_operands): Merge into...
15842 (expand_asm_stmt): ... here.
15844 * cfgexpand.c (expand_asm_operands): Don't call
15845 resolve_asm_operand_names.
15846 * stmt.c (resolve_asm_operand_names): Clarify block comment.
15848 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
15850 * dwarf2out.c (gen_member_die): Sanity check that we access
15851 TYPE_MAIN_VARIANT for TYPE_METHODS.
15852 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
15853 checking TYPE_METHODS.
15854 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
15856 (build_distinct_type_copy): Clear TYPE_METHODS.
15857 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
15858 (verify_type): Allow TYPE_METHODS to be error_mark_node.
15859 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
15861 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
15863 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
15864 (emit_pattern_before_setloc): Likewise.
15866 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
15868 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
15869 for define_peephole2s.
15870 (get_peephole2_pattern): New function.
15871 (main): Use it. Call validate_pattern.
15873 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15875 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
15876 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
15877 (Last callee saved reg is different for AVR_TINY architecture)
15879 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
15881 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
15882 when looking for memory references.
15884 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
15887 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
15888 via function pointers.
15890 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
15892 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
15893 indirect call by forcing address into a pseudo with -fno-plt.
15894 * common.opt (flag_plt): New option.
15895 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
15896 ([-fno-plt]): Document.
15898 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
15901 * config/rs6000/option-defaults.h: Add space between string literal
15904 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
15906 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
15907 accross ARM targets.
15909 2015-05-11 Christian Bruel <christian.bruel@st.com>
15911 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
15912 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
15914 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
15916 PR rtl-optimization/66076
15917 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
15918 Don't grow the heap array if it is already big enough from a
15919 previous iteration.
15921 2015-05-11 Christian Bruel <christian.bruel@st.com>
15923 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
15924 (is_called_in_ARM_mode): Remove.
15925 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
15926 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
15927 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
15928 arm_declare_function_name.
15930 2015-05-11 Christian Bruel <christian.bruel@st.com>
15932 * config/arm/arm.c (arm_option_override): Reoganized and split into :
15933 (arm_option_params_internal); New function.
15934 (arm_option_check_internal): New function.
15935 (arm_option_override_internal): New function.
15936 (thumb_code, thumb1_code): Remove.
15937 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
15938 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
15939 (thumb_code, thumb1_code): Remove.
15940 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
15942 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
15944 * config/alpha/alpha.c (alpha_emit_set_const_1)
15945 (alpha_emit_set_long_const, alpha_extract_integer)
15946 (alpha_legitimate_constant_p, alpha_split_const_mov)
15947 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
15948 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
15949 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
15951 * config/alpha/predicates.md (mode_mask_operand): Do not match
15953 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
15954 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
15955 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
15956 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
15957 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
15959 2015-05-11 Jakub Jelinek <jakub@redhat.com>
15962 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
15963 default_binds_local_p_2.
15964 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
15965 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
15967 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
15969 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
15971 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
15973 Patch by Richard Biener
15974 * coverage.c (coverage_obj_init): Delay building of type variant
15975 until the type is finished.
15977 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
15979 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
15980 mismatch between C and C++ type; compoare correctly ARG_TYPES
15981 for non-prototypes and output correctly parameter index for METHOD_TYPE.
15982 (odr_types_equivalent_p): Fix wording of warning about attributes;
15983 it is OK to match prototype and non-prototype.
15985 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
15987 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
15988 TYPE_ARG_TYPES list.
15989 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
15990 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
15992 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
15994 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
15995 * tree.h (is_lang_specific): Constify.
15997 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
15999 PR tree-optimization/64454
16000 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
16003 2015-05-08 Jason Merrill <jason@redhat.com>
16005 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
16006 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
16007 config/darwin.h, config/darwin9.h, config/elfos.h,
16008 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
16009 config/microblaze/microblaze.h, config/mips/mips.h,
16010 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
16011 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
16012 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
16013 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
16014 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
16015 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
16016 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
16017 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
16018 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
16019 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
16020 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
16021 between string literal and macro name.
16023 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16025 * jump.c: Change argument types to rtx_insn *.
16028 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16030 * lra-constraints.c: Change argument type to rtx_insn *.
16032 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16034 * df-problems.c: Change argument type to rtx_insn *.
16036 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16038 * combine.c: Change argument type to rtx_insn *.
16040 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16043 * rtlanal.c: Change argument type to rtx_insn *.
16045 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16047 * sched-deps.c: Change argument types to rtx_insn *.
16048 * sched-int.h: Adjust.
16050 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16052 * dwarf2cfi.c: Change argument type to rtx_insn *.
16054 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16056 * ira.c (decrease_live_ranges_number): Changetype of local
16057 variable to rtx_insn *.
16058 * recog.c: Change argument types to rtx_insn *.
16061 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16063 * reorg.c: Change argument types to rtx_insn *.
16065 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16067 * ira-color.c: Change argument types to rtx_insn *.
16068 * lra-eliminations.c: Likewise.
16071 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16073 * gcse.c: Change argument types to rtx_insn *.
16075 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16077 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
16079 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16081 * emit-rtl.c (emit_debug_insn_before): Change argument type to
16085 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16087 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
16090 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16092 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
16095 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16097 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
16100 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16102 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
16105 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16107 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
16111 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16113 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
16117 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16119 * except.c (can_nonlocal_goto): Change type of argument to
16123 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16125 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
16128 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16130 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
16131 * cfgrtl.c (can_delete_label_p): Adjust.
16134 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16136 * reorg.c (stop_search_p): Change argument to rtx_insn *.
16138 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16140 * except.c (make_reg_eh_region_note): Change argument to
16142 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
16143 * except.h: Adjust.
16145 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16147 * mode-switching.c (commit_mode_sets): Change type of local
16148 variable from rtx to rtx_insn *.
16150 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
16152 * doc/install.texi (--enable-languages): Add missing jit and lto info.
16153 Add ^ to grep command.
16154 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
16155 arg to last gimple_simplify declaration. Add missing gimple_build
16156 declaration for built-in function case with four tree args.
16158 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
16159 Szabolcs Nagy <szabolcs.nagy@arm.com>
16161 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
16162 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
16163 (GNU_USER_DYNAMIC_LINKERN32): Update.
16165 2015-05-08 Richard Biener <rguenther@suse.de>
16167 PR tree-optimization/66036
16168 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16169 Handle strided group loads.
16170 (vect_verify_datarefs_alignment): Likewise.
16171 (vect_enhance_data_refs_alignment): Likewise.
16172 (vect_analyze_group_access): Likewise.
16173 (vect_analyze_data_ref_access): Likewise.
16174 (vect_analyze_data_ref_accesses): Likewise.
16175 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
16176 (vectorizable_load): Likewise.
16178 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
16180 * config/rs6000/rs6000.md: Require operand inequality in one
16183 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
16184 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
16186 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
16188 * config/rx/rx.md (movdi, movdf): Likewise.
16189 Likewise for define_peephole2s.
16191 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16193 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
16194 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
16195 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
16196 vtst_u64): Rewrite using gcc vector extensions.
16198 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16200 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
16201 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
16203 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
16205 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
16207 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
16209 * config/glibc-stdint.h (OPTION_MUSL): Define.
16210 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
16211 Change the definition based on OPTION_MUSL for 64 bit targets.
16212 * config/linux.h (OPTION_MUSL): Redefine.
16213 * config/alpha/linux.h (OPTION_MUSL): Redefine.
16214 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
16215 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
16217 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
16218 Szabolcs Nagy <szabolcs.nagy@arm.com>
16220 * config.gcc (LIBC_MUSL): New tm_defines macro.
16221 * config/linux.h (OPTION_MUSL): Define.
16222 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
16223 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
16224 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16225 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16226 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16227 * config/linux.opt (mmusl): New option.
16228 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
16229 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16230 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16231 * configure: Regenerate.
16233 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
16234 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16237 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
16238 * config/i386/knetbsd-gnu64.h: New file.
16240 2015-05-08 Marek Polacek <polacek@redhat.com>
16243 * doc/invoke.texi: Document -Woverride-init-side-effects.
16245 2015-05-07 Marek Polacek <polacek@redhat.com>
16248 * doc/invoke.texi: Document -Wshift-negative-value.
16250 2015-05-06 Aditya Kumar <hiraditya@msn.com>
16252 * gcov-tool.c (do_merge): Refactore to remove int ret.
16253 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
16254 !type == FUNC to type != FUNC.
16255 * reload.h (struct target_reload): Changee to type of
16256 x_spill_indirect_levels from bool to unsigned char.
16258 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
16260 * rtl.h (always_void_p): New function.
16261 * gengenrtl.c (always_void_p): Likewise.
16262 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
16263 with code foo are always VOIDmode.
16264 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
16265 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
16266 compare-elim.c, config/aarch64/aarch64.c,
16267 config/aarch64/aarch64.md, config/alpha/alpha.c,
16268 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
16269 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
16270 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
16271 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
16272 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
16273 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
16274 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
16275 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
16276 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
16277 config/ia64/vect.md, config/iq2000/iq2000.c,
16278 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
16279 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
16280 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
16281 config/mep/mep.c, config/microblaze/microblaze.c,
16282 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
16283 config/mn10300/mn10300.c, config/msp430/msp430.c,
16284 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
16285 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
16286 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
16287 config/rs6000/altivec.md, config/rs6000/rs6000.c,
16288 config/rs6000/rs6000.md, config/rs6000/vector.md,
16289 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
16290 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
16291 config/sh/sh.md, config/sh/sh_treg_combine.cc,
16292 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
16293 config/spu/spu.md, config/stormy16/stormy16.c,
16294 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
16295 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
16296 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
16297 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
16298 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
16299 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
16300 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
16301 var-tracking.c: Update calls accordingly.
16303 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
16306 PR middle-end/54303
16307 * varasm.c (function_mergeable_rodata_prefix): New function.
16308 (mergeable_string_section): Use it.
16309 (mergeable_constant_section): Use it.
16311 2015-05-07 Jeff Law <law@redhat.com>
16314 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16315 simplifier to narrow arithmetic.
16316 * generic-match-head.c: (types_match, single_use): New functions.
16317 * gimple-match-head.c: (types_match, single_use): New functions.
16319 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
16321 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
16324 2015-05-07 Richard Biener <rguenther@suse.de>
16326 PR tree-optimization/66002
16327 * passes.def: Schedule another pass_merge_phi after ifcombine, right
16330 2015-05-07 Marek Polacek <polacek@redhat.com>
16331 Martin Uecker <uecker@eecs.berkeley.edu>
16333 * doc/invoke.texi: Document -fsanitize=bounds-strict.
16334 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
16335 into SANITIZE_NONDEFAULT.
16336 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
16338 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
16341 * config/alpha/alpha.c (alpha_override_options_after_change): New.
16342 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
16343 (alpha_override_options): Move align_loops, align_jumps and
16344 align_functions handling into alpha_override_options_after_change.
16346 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
16347 Chris Jones <chrisj@nvidia.com>
16348 Joshua Conner <jconner@nvidia.com>
16350 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
16351 linking of crtfastmath.o.
16352 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
16354 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
16356 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
16357 (cstore<mode>4_unsigned_imm): New expander.
16358 (cstore<mode>4): Remove empty constraint strings. Use the new
16361 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
16364 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
16367 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
16369 * config/aarch64/geniterators.sh: Use standard BRE in sed.
16371 2015-05-06 Alan Modra <amodra@gmail.com>
16374 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
16375 (UNSPEC_NOP): Define.
16376 (reload_vsx_from_gpr<mode>): Add missing DONE.
16377 (reload_gpr_from_vsx<mode>): Likewise.
16378 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
16379 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
16381 2015-05-06 Christian Bruel <christian.bruel@st.com>
16384 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
16385 align_jumps, align_functions into aarch64_override_options_after_change.
16387 2015-05-06 Richard Biener <rguenther@suse.de>
16389 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
16390 vect_transform_slp_perm_load to check if we support a permutation
16391 for basic-block vectorization.
16393 2015-05-06 Nick Clifton <nickc@redhat.com>
16395 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
16396 used, even if it is not being used as a frame pointer.
16398 2015-05-05 Jason Merrill <jason@redhat.com>
16400 * dwarf2out.c (gen_member_die): Don't emit anything for an
16401 anonymous class constructor.
16403 2015-05-05 David Malcolm <dmalcolm@redhat.com>
16405 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
16406 that it reflects the block structure.
16407 (afdo_propagate_edge): Likewise.
16408 (afdo_calculate_branch_prob): Likewise.
16409 (afdo_annotate_cfg): Likewise.
16410 * cfgcleanup.c (equal_different_set_p): Likewise.
16411 (try_crossjump_to_edge): Likewise.
16412 * cgraph.c (cgraph_node::verify_node): Likewise.
16413 * cgraphunit.c (expand_all_functions): Likewise.
16414 * config/i386/i386.c (ix86_expand_copysign): Likewise.
16415 (exact_dependency_1): Likewise.
16416 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
16417 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
16418 * gensupport.c (process_define_subst): Likewise.
16419 * lto-wrapper.c (merge_and_complain): Likewise.
16420 * tree-if-conv.c (if_convertible_bb_p): Likewise.
16421 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
16422 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
16423 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
16424 * tree-vect-loop.c (vectorizable_reduction): Likewise.
16425 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
16426 * tree-vect-stmts.c (vectorizable_shift): Likewise.
16427 * tree-vrp.c (vrp_finalize): Likewise.
16428 * tree.c (variably_modified_type_p): Likewise.
16430 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
16432 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
16433 on darwin12 and later.
16434 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
16435 file to pass -rdynamic on darwin12 and later.
16436 * config/darwin.opt (rdynamic): Add.
16438 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16440 * doc/extend.texi (C Extensions): Update menu for moved Variable
16441 Attributes and Type Attributes sections.
16443 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16446 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
16447 if rep_8byte stringop strategy was specified for 32-bit target.
16449 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
16452 * config/i386/i386.md (vector convert to float spltiter): Check for
16453 xmm16+, when splitting scalar float conversion.
16454 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
16456 2015-05-05 Nick Clifton <nickc@redhat.com>
16458 * config/msp430/msp430-opts.h (enum msp430_regions): New.
16459 * config/msp430/msp430.c (msp430_override_options): Complain if
16460 -mcode-region or -mdata-region is used on a non MSP430X.
16461 (msp430_section_attr): New function. Checks lower, upper and
16463 (msp430_attribute_table): Add lower, upper and either.
16464 (gen_prefix): New function. Generates a prefix for a section
16466 (msp430_select_section): New function - handles the choice of
16467 section for an object. Takes into account memory region
16468 attributes and options.
16469 (msp430_function_section): Use gen_prefix.
16470 (TARGET_SECTION_TYPE_FLAGS): Define.
16471 (msp430_section_type_flags): New function.
16472 (TARGET_ASM_UNIQUE_SECTION): Define.
16473 (msp430_unique_section): New function.
16474 (msp430_output_aligned_decl_common): New function.
16475 (msp430_do_not_relax_short_jumps): New function.
16476 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
16478 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
16479 * config/msp430/msp430-protos.h
16480 (msp430_do_not_relax_short_jumps): New prototype.
16481 (msp430_output_aligned_decl_common): New prototype.
16482 * config/msp430/msp430.md (length): New attribute.
16483 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
16484 then use a long code sequence for short jumps.
16485 * config/msp430/msp430.opt (mcode-region): New.
16486 (mdata-region): New.
16487 * doc/invoke.texi: Document new options.
16488 * doc/extend.texi: Document new attributes.
16490 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
16492 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
16493 (tune_params): Add field branch_costs.
16494 (aarch64_branch_cost): Declare.
16495 * gcc/config/aarch64.c (generic_branch_cost): New.
16496 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
16497 (cortexa53_tunings): Likewise.
16498 (cortexa57_tunings): Likewise.
16499 (thunderx_tunings): Likewise.
16500 (xgene1_tunings): Likewise.
16501 (aarch64_branch_cost): Define.
16502 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
16504 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16506 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
16507 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
16508 * config/i386/i386.md: Ditto.
16509 * config/i386/winnt.c: Ditto.
16511 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
16513 * doc/extend.texi (__atomic Builtins): Move implementation details
16514 to the end of the description, rewrite opening paragraphs, state
16515 difference with __sync builtins, state C11/C++11 assumptions,
16516 weaken itemized descriptions, add explanation of memory model
16517 behaviour, expand description of compare-exchange, simplify text.
16519 2015-05-05 Renlin Li <renlin.li@arm.com>
16521 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
16523 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
16525 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
16526 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
16527 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
16528 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
16529 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
16530 * configure: Regenerate.
16531 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
16532 * doc/install.texi (aarch64*-*-*): Document new
16533 --enable-fix-cortex-a53-843419 option.
16534 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
16535 and -mno-fix-cortex-a53-843419 options.
16537 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
16540 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
16542 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
16544 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
16545 fix overactive TYPE_MIN_VALUE check and add FIXME for type
16546 compatibility problems.
16548 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
16550 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
16552 (cbranchsi4_reg): New.
16553 * config/microblaze/microblaze.c
16554 (microblaze_expand_conditional_branch_reg): New.
16555 * config/microblaze/microblaze-protos.h
16556 (microblaze_expand_conditional_branch_reg): New prototype.
16558 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
16560 * config/microblaze/microblaze.md (peephole2): New.
16562 2015-05-04 Jeff Law <law@redhat.com>
16565 2015-05-04 Jeff Law <law@redhat.com>
16567 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16568 simplifier to narrow arithmetic.
16569 * generic-match-head.c: (types_match, single_use): New functions.
16570 * gimple-match-head.c: (types_match, single_use): New functions.
16572 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
16575 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
16576 (split_branches): Likewise.
16578 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
16580 * common.opt (fdelete-null-pointer-checks): Init to -1.
16581 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
16582 override flag_delete_null_pointer_checks default.
16583 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
16584 behavior re address zero. Better document target-specific behavior.
16585 (-fisolate-errneous-paths-dereference): Mention relationship to
16586 -fdelete-null-pointer-checks.
16588 2015-05-04 Jakub Jelinek <jakub@redhat.com>
16590 PR tree-optimization/65984
16591 * ubsan.c: Include tree-cfg.h.
16592 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
16593 stmt_could_throw_p test, rename can_throw variable to ends_bb.
16595 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
16597 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
16598 to CONST_DOUBLE_P predicate.
16599 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
16600 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
16601 allow only operands that satisfy standard_sse_constant_p predicate.
16602 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
16603 to CONST_DOUBLE_P predicate.
16605 2015-05-04 Jeff Law <law@redhat.com>
16607 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
16608 simplifier to narrow arithmetic.
16609 * generic-match-head.c: (types_match, single_use): New functions.
16610 * gimple-match-head.c: (types_match, single_use): New functions.
16612 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
16614 * config/arm/arm.c: Restore bootstrap.
16616 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
16618 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
16619 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
16620 as CONST_WIDE_INT, not CONST_DOUBLE.
16621 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
16622 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
16623 (ix86_find_base_term): Do not check for CONST_DOUBLE.
16624 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
16625 (ix86_build_signbit_mask): Rewrite using wide ints.
16626 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
16627 (ix86_rtx_costs): Handle CONST_WIDE_INT.
16628 (find_constant): Ditto.
16629 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
16630 using gen_int_mode.
16631 * config/i386/predicates.md (x86_64_immediate_operand)
16632 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
16633 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
16634 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
16635 (const0_operand): Also match const_wide_int.
16636 (constm1_operand): Ditto.
16637 (const1_operand): Ditto.
16639 2015-05-04 Richard Biener <rguenther@suse.de>
16641 PR tree-optimization/65965
16642 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
16643 store groups at gaps.
16645 2015-05-04 Richard Biener <rguenther@suse.de>
16647 PR tree-optimization/65935
16648 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
16649 then make sure to apply that swapping to the IL.
16651 2015-05-04 Jakub Jelinek <jakub@redhat.com>
16653 * Makefile.in (PATCHLEVEL_c): New variable.
16654 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
16655 expand the same way as if DEVPHASE_c was non-empty.
16657 2015-05-04 Kai Tietz <ktietz@redhat.com>
16660 * lto-wrapper.c (run_gcc): Open filename
16663 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
16665 * doc/extend.texi (Variable Attributes, Type Attributes): Move
16666 sections up in file, to immediately after the Function Attributes
16669 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
16671 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
16673 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16675 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
16676 (insert_partition_copy_on_edge): Adjust.
16677 (insert_rtx_to_part_on_edge): Likewise.
16678 (insert_part_to_rtx_on_edge): Likewise.
16680 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16682 * function.c (set_return_jump_label): Change type of argument to
16684 * function.h (set_return_jump_label): Adjust.
16686 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16688 * reload.h (struct reg_equivs_t): Change type of init to
16690 * ira.c (fix_reg_equiv_init): Adjust.
16691 * reload1.c (eliminate_regs_1): Likewise.
16692 (init_eliminable_invariants): Likewise.
16694 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16696 * cselib.c (fp_setter_insn): Take a rtx_insn *.
16697 * cselib.h (fp_setter_insn): Adjust.
16699 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16701 * recog.c (struct validate_replace_src_data): Change type of
16702 insn field to rtx_insn *.
16703 (validate_replace_src_group): Change type of argument to rtx_insn *.
16704 * recog.h (validate_replace_src_group): Adjust.
16706 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16708 * haifa-sched.c: Change the type of some variables to rtx_insn *.
16709 * sched-deps.c: Likewise.
16710 * sched-int.h: Likewise.
16711 * sched-rgn.c: Likewise.
16712 * sel-sched.c: Likewise.
16714 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16717 * config/i386/i386.c: Change the type of some arguments to
16719 * config/arm/arm.c: Likewise.
16721 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16723 * lra-constraints.c: Change type of some arguments to rtx_insn *.
16725 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16727 * regcprop.c (kill_autoinc_value): Change type of argument to
16730 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16732 * genrecog.c (print_subroutine): Adjust.
16733 * recog.c (get_bool_attr_mask_uncached): Likewise.
16734 * recog.h (struct recog_data_d): Change the type of insn to
16737 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16739 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
16741 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16743 * df-problems.c (df_set_note): Change type of argument to
16746 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16748 * builtins.c (expand_builtin_trap): Change type of local
16749 variable to rtx_insn *.
16750 (add_sched_insns_for_speculation): Likewise.
16751 (ix86_emit_save_regs): Likewise.
16752 (get_scratch_register_on_entry): Likewise.
16753 (ix86_emit_restore_reg_using_pop): Likewise.
16754 (ix86_emit_leave): Likewise.
16755 (ix86_emit_restore_regs_using_mov): Likewise.
16756 (ix86_expand_epilogue): Likewise.
16758 (rl78_alloc_physical_registers_umul): Likewise.
16759 * cselib.c (discard_useless_locs): Likewise.
16760 (cselib_invalidate_regno): Likewise.
16761 (cselib_invalidate_mem): Likewise.
16762 * function.c (expand_function_start): Likewise.
16763 (emit_use_return_register_into_block): Likewise.
16764 * gcse.c: Likewise.
16765 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
16766 * ifcvt.c (noce_get_alt_condition): Likewise.
16767 * loop-doloop.c (doloop_condition_get): Likewise.
16768 * lra-constraints.c (inherit_in_ebb): Likewise.
16769 * modulo-sched.c (sms_schedule_by_order): Likewise.
16770 * recog.c (next_insn_tests_no_inequality): Likewise.
16771 * reorg.c (emit_delay_sequence): Likewise.
16772 (update_reg_dead_notes): Likewise.
16773 (fix_reg_dead_note): Likewise.
16774 (fill_slots_from_thread): Likewise.
16775 (delete_computation): Likewise.
16777 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
16779 * doc/extend.texi (Variable Attributes): Add menu and proper
16780 @nodes to subsections. Move Microsoft Windows attributes to
16781 their own subsection.
16782 (Type Attributes): Reorganize introduction to remove duplicate
16783 list of attributes. Add menu and proper @nodes to subsections.
16784 Alphabetize the main table of common attributes.
16786 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
16788 * match.pd: New simplification patterns.
16789 (x + (x & 1)) -> ((x + 1) & ~1)
16790 (x & ~(x & y)) -> ((x & ~y))
16791 (x | ~(x | y)) -> ((x | ~y))
16793 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16795 * target.def (attribute_table): Mention that struct attribute_spec
16796 is defined in tree-core.h rather than tree.h
16797 * doc/tm.texi: Regenerate.
16799 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
16801 * genrecog.c (test): Rename to rtx_test. Update rest of file
16804 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
16806 PR translation/65959
16807 * params.h (DEFPARAM): Rename msgid to nocmsgid.
16809 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16811 * gcc/config/aarch64/aarch64-protos.h (tune_params):
16812 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
16813 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
16814 Return value depending on target.
16815 (generic_tunings): Initialize new target settings.
16816 (cortexa53_tunings): Likewise.
16817 (cortexa57_tunings): Likewise.
16818 (thunderx_tunings): Likewise.
16819 (xgene1_tunings): Likewise.
16821 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16823 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
16824 Make Cortex-A53 shift costs more accurate.
16826 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16828 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
16831 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
16833 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
16834 Calculate cost of op0 and op1 in PLUS and MINUS cases.
16836 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16838 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
16839 Add cost of op0 in the compare-with-fpzero case.
16841 2015-04-30 David Malcolm <dmalcolm@redhat.com>
16843 * builtins.c (fold_builtin_1): Remove spurious second
16845 * cgraph.h (symtab_node::get_availability): Likewise.
16846 * opts.c (common_handle_option): Remove spurious second semicolon.
16847 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
16848 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
16850 2015-04-30 Caroline Tice <cmtice@google.com>
16852 PR gcov-profile/65929
16853 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
16854 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
16855 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
16856 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
16857 * doc/tm.texi: Regenerate.
16858 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
16859 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
16860 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
16861 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
16863 2015-04-30 Marek Polacek <polacek@redhat.com>
16865 * varasm.c (handle_cache_entry): Fix logic.
16867 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16869 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
16870 (*extrsi5_insn_uxtw_alt): Likewise.
16871 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
16872 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
16875 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16877 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
16880 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16882 * config/aarch64/aarch64.md
16883 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
16884 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
16885 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
16886 appropriately. Handle alternative EON form.
16888 2015-04-30 Renlin Li <renlin.li@arm.com>
16890 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
16891 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
16893 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
16896 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
16897 -fstrict-aliasing boundaries.
16899 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16901 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
16902 and [SU]MNEGL patterns.
16904 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16906 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
16907 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
16908 combined arithmetic-shift ops. Properly handle all shift and extend
16909 operations that can occur in combination with PLUS/MINUS.
16910 Rename maybe_fma to compound_p.
16911 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
16912 arithmetic and shift operations.
16914 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16916 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
16917 rather than arith_shift cost when costing ADD/MINUS of an
16920 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
16923 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
16926 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
16928 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
16929 are for the same position.
16931 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
16933 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
16935 (vectorize_loops): Use it.
16937 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
16939 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
16940 for aggregate types.
16941 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
16942 type to be non_ODR.
16943 * tree.c (need_assembler_name_p): Compute mangled name for
16944 non-fundamental types and integer types.
16946 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
16948 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
16950 * expr.c (expand_expr_real_2): Likewise.
16952 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
16954 * tree.c (build_common_builtin_nodes): Do not build
16955 __builtin_alloca_with_align as equivalent of library alloca.
16957 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
16959 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
16960 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
16962 * tree.c: Include print-tree.h and ipa-utils.h
16963 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
16964 (free_lang_data_in_cgraph): Call verify_type.
16965 (verify_type_variant): New function.
16966 (verify_type): New function.
16967 * tree.h (verify_type): Declare.
16969 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
16971 * config/mips/mips-cpus.def: (mips4): Change default processor
16972 from PROCESSOR_R8000 to PROCESSOR_R10000.
16974 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
16976 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
16977 la/jalr instead of jal.
16979 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
16982 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
16983 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
16984 (setcc+movzbl peephole2): Check also clobbered reg.
16985 (setcc+andl peephole2): Ditto.
16987 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
16990 * config/nvptx/mkoffload.c (target_ilp32): New variable.
16991 (main): Set it depending on "-foffload-abi=[...]".
16992 (compile_native, main): Use it to pass "-m32" or "-m64" to the
16995 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
16998 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
16999 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
17000 Flip lane index back at assembly time for bigendian.
17002 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
17004 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
17005 * gimplify.c (gimplify_omp_workshare): Use it.
17007 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17009 * Makefile.in (build/genrecog.o): Depend on inchash.h.
17010 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
17012 * genrecog.c: Rewrite most of the code except for the third page.
17014 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17016 * inchash.h, inchash.c: Include bconfig.h for build objects.
17017 * Makefile.in (build/inchash.o): New rule.
17019 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
17022 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
17023 number in type attribute expression.
17025 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17027 * loop-iv.c (canon_condition): Generalize to all types of integer
17030 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
17032 * gimple-walk.c: Prune duplicate or unneeded includes.
17033 (walk_gimple_asm): Only call parse_input_constraint or
17034 parse_output_constraint if their findings are used.
17035 Honour parse_input_constraint and parse_output_constraint
17038 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
17040 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
17042 2015-04-29 Tom de Vries <tom@codesourcery.com>
17044 PR tree-optimization/65893
17045 * passes.def (pass_all_optimizations): Move pass_stdarg to after
17048 2015-04-29 Richard Biener <rguenther@suse.de>
17050 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
17051 compute GROUP_SIZE for basic-block SLP.
17052 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
17053 take into account gaps.
17054 (vect_get_mask_element): Properly reject references to previous
17056 (vect_transform_slp_perm_load): Likewise.
17058 2015-04-29 Christian Bruel <christian.bruel@st.com>
17061 * config/i386/i386.c (ix86_default_align): New function.
17062 (ix86_override_options_after_change): Call ix86_default_align.
17063 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
17064 (ix86_override_options_after_change): New function.
17066 2015-04-28 Jeff Law <law@redhat.com>
17068 * tree-ssa-dom.c (record_equality); Fix comment typos.
17070 2015-04-28 Tom de Vries <tom@codesourcery.com>
17072 PR tree-optimization/65887
17073 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
17075 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
17077 * doc/extend.texi (Declaring Attributes of Functions): Split into
17078 subsections by target. Alphabetize the table of common attributes.
17079 Rewrite some of the introductory text to reflect the new structure.
17080 Update some cross-references to point to the new subsections.
17081 (Attribute Syntax): Put paragraph about "__" naming here. Remove
17082 duplicate copies in the discussion of function, label, and type
17085 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
17088 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
17090 2015-04-28 Jason Merrill <jason@redhat.com>
17093 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
17094 (finalize_type_size): Respect TYPE_USER_ALIGN.
17095 (layout_type) [ARRAY_TYPE]: Likewise.
17097 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
17099 * config/arm/arm.md (*arm_movt): Fix type attribute.
17100 (*cmpsi_shiftsi): Likewise.
17101 (*cmpsi_shiftsi_swp): Likewise.
17102 (*movsicc_insn): Likewise.
17103 (*cond_move): Likewise.
17104 (*if_plus_move): Likewise.
17105 (*if_move_plus): Likewise.
17106 (*if_arith_move): Likewise.
17107 (*if_move_arith): Likewise.
17108 (*if_shift_move): Likewise.
17109 (*if_move_shift): Likewise.
17110 (*arm_movtas_ze): Likewise.
17111 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
17112 redundancy and type attribute.
17113 (*thumb2_movsi_insn): Fix type attribute.
17114 (*thumb2_addsi_short): Likewise.
17115 (thumb2_addsi3_compare0): Likewise.
17116 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
17117 attributes accordingly.
17119 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
17122 * function.c (pad_to_arg_alignment): Add parentheses.
17124 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
17126 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
17127 libgcc/config/frv/elf-lib.h.
17129 2015-04-28 Tom de Vries <tom@codesourcery.com>
17131 * tree-call-cdce.c: Fix example in header comment.
17133 2015-04-28 Richard Biener <rguenther@suse.de>
17135 PR tree-optimization/62283
17136 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
17137 fails fatally and we are vectorizing a basic-block simply
17138 cause the child to be constructed piecewise.
17139 (vect_analyze_slp_cost_1): Adjust.
17140 (vect_detect_hybrid_slp_stmts): Likewise.
17141 (vect_bb_slp_scalar_cost): Likewise.
17142 (vect_get_constant_vectors): For piecewise constructed
17143 constants place them after the last def.
17144 (vect_get_slp_defs): Adjust.
17145 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
17146 externals for basic-block vectorization.
17148 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
17151 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
17153 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
17154 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
17155 (AARCH64_TUNE_FMA_STEERING): Likewise.
17156 * config/aarch64/aarch64-cores.def: Set
17157 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
17158 FMUL/FMADD instructions.
17159 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
17160 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
17161 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
17162 * config/aarch64/cortex-a57-fma-steering.h: New file.
17163 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
17165 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
17167 * gensupport.c (std_preds): Add missing codes to address_operand entry.
17169 2015-04-28 Richard Biener <rguenther@suse.de>
17171 PR tree-optimization/65851
17172 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
17173 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
17174 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
17175 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
17176 (ccp_visit_phi_node): Adjust.
17177 (evaluate_stmt): For simplifications to SSA names return its
17178 lattice value if that isn't VARYING. Return immediately when
17179 simplified to a constant.
17180 (visit_assignment): Adjust.
17181 (ccp_visit_stmt): Likewise.
17183 2015-04-28 Tom de Vries <tom@codesourcery.com>
17185 PR tree-optimization/65818
17186 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
17189 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17191 * calls.c (save_fixed_argument_area): Don't check
17192 ARGS_GROW_DOWNWARD with the preprocessor.
17193 (restore_fixed_argument_area): Likewise.
17194 (mem_overlaps_already_clobbered_arg_p): Likewise.
17195 (check_sibcall_argument_overlap): Likewise.
17196 (expand_call): Likewise.
17197 (emit_library_call_value_1): Likewise.
17198 (store_one_arg): Likewise.
17199 * function.c (assign_parms): Likewise.
17200 (locate_and_pad_parm): Likewise.
17201 (pad_to_arg_alignment): Likewise.
17202 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
17204 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17206 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
17207 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
17208 * calls.c (save_fixed_argument_area): Don't chekc if
17209 ARGS_GROW_DOWNWARD is defined.
17210 (restore_fixed_argument_area): Likewise.
17211 (mem_overlaps_already_clobbered_arg_p): Likewise.
17212 (check_sibcall_argument_overlap): Likewise.
17213 (expand_call): Likewise.
17214 (emit_library_call_value_1): Likewise.
17215 (store_one_arg): Likewise.
17216 * function.c (assign_parms): Likewise.
17217 (locate_and_pad_parm): Likewise.
17218 (pad_to_arg_alignment): Likewise.
17219 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
17221 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17223 * defaults.h (gen_epilogue): New function.
17224 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
17226 * cfgrtl.c (cfg_layout_finalize): Likewise.
17227 * df-scan.c: Likewise.
17228 * function.c (thread_prologue_and_epilogue_insns): Likewise.
17229 (reposition_prologue_and_epilogue_notes): Likewise.
17230 * reorg.c (find_end_label): Likewise.
17231 * toplev.c: Likewise.
17233 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17235 * bb-reorder.c (HAVE_return): Don't check if its undefined.
17236 * defaults.h (gen_simple_return): New function.
17237 (gen_simple_return): Likewise.
17238 (HAVE_return): Add default definition to false.
17239 (HAVE_simple_return): Likewise.
17240 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
17241 HAVE_return and HAVE_simple_return are defined.
17242 * function.c (gen_return_pattern): Likewise.
17243 (convert_jumps_to_returns): Likewise.
17244 (thread_prologue_and_epilogue_insns): Likewise.
17245 * reorg.c (find_end_label): Likewise.
17246 (dbr_schedule): Likewise.
17247 * shrink-wrap.c: Likewise.
17248 * shrink-wrap.h: Likewise.
17250 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17252 * defaults.h (EPILOGUE_USES): Add default definition of false.
17253 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
17254 * resource.c (init_resource_info): Likewise.
17256 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17258 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
17260 * dwarf2out.c (field_byte_offset): REmove check if
17261 PCC_BITFIELD_TYPE_MATTERS is defined.
17262 * stor-layout.c (layout_decl): Likewise.
17263 (update_alignment_for_field): Likewise.
17264 (place_field): Likewise.
17266 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17268 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
17270 * regrename.c (check_new_reg_p): Remove check if
17271 HARD_REGNO_RENAME_OK is defined.
17272 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
17274 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17276 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
17277 * cse.c (fold_rtx): Likewise.
17278 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
17279 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
17280 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
17281 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
17282 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
17283 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
17284 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
17285 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
17286 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
17287 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
17289 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
17290 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
17291 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
17292 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
17293 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
17294 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
17295 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
17296 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
17297 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
17298 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
17299 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
17300 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
17301 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
17302 * doc/tm.texi: Regenerate.
17303 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
17304 either true or false.
17306 2015-04-27 Jeff Law <law@redhat.com>
17308 PR tree-optimization/65217
17309 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
17310 of them has a single use, make sure it is the LHS of the implied
17313 2015-04-28 Alan Modra <amodra@gmail.com>
17316 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
17317 (offsettable_ok_by_alignment): Use minimum of decl and toc
17318 pointer alignment. Replace dead code with assertion.
17319 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
17320 case if size exceeds toc pointer alignment.
17321 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
17322 (rs6000_emit_move): Likewise.
17323 * configure.ac: Add linker toc pointer alignment check.
17324 * configure: Regenerate.
17325 * config.in: Regenerate.
17327 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
17329 * config.gcc: Add h8300-*-linux.
17330 * config/h8300/linux.h: New.
17331 * config/h8300/t-linux: New.
17332 * config/h8300/h8300.c (h8300_option_override): Normal mode
17333 is not supported for h8300-*-linux.
17334 (h8300_file_start): Target priority change.
17335 (get_shift_alg): Likewise.
17336 (h8300_shift_need_scratch_p): Likewise.
17337 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
17338 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
17340 2015-04-27 Caroline Tice <cmtice@google.com>
17342 * final.c (final_scan_insn): Output cold_function_name as function
17344 * varasm.c (cold_function_name): Make global.
17345 (assemble_start_function): Re-set cold_function_name.
17346 (assemble_end_function): Output cold partition size.
17347 * varasm.h (cold_function_name): Declare global.
17349 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
17351 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
17352 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
17354 (*movxi_internal_avx512f): Ditto.
17355 (define_split): Check for xmm16+, when splitting scalar float_extend.
17356 (*extendsfdf2_mixed): Use "v" constraint.
17357 (define_split): Check for xmm16+, when splitting scalar float_truncate.
17358 (*truncdfsf_fast_sse): Use "v" constraint.
17359 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
17360 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
17361 (define_peephole2): Check for xmm16+, when converting scalar
17363 (define_peephole2): Check for xmm16+, when converting scalar
17365 (*fop_<mode>_comm_mixed): Use "v" constraint.
17366 (*fop_<mode>_comm_sse): Ditto.
17367 (*fop_<mode>_1_mixed): Ditto.
17368 (*sqrt<mode>2_sse): Ditto.
17369 (*ieee_s<ieee_maxmin><mode>3): Ditto.
17371 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17373 * combine.c (simplify_if_then_else): Use std::swap instead
17374 of manually swapping.
17375 (known_cond): Likewise.
17376 (simplify_comparison): Likewise.
17378 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
17381 * config/rs6000/htm.md: Remove all define_expands.
17382 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
17383 UNSPECV_HTM_TABORTWCI): Remove.
17384 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
17385 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
17386 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
17387 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
17388 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
17389 tabortwci_internal): Remove define_insns.
17390 (tabort<wd>c, tabort<wd>ci): New define_insns.
17391 (tabort): Use gpc_reg_operand.
17392 (tcheck): Remove operand.
17393 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
17394 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
17396 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
17397 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
17398 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
17399 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
17400 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
17401 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
17402 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
17403 (tcheck): Remove builtin argument.
17404 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
17406 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
17407 tabortdc and tabortdci builtins when not in 64-bit mode.
17408 Modify code to handle the loss of the HTM define_expands.
17409 Emit code to copy the CR register to TARGET.
17410 (htm_init_builtins): Modify code to handle the loss of the HTM
17412 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
17413 (RS6000_BTC_64BIT): Likewise.
17414 (RS6000_BTC_CR): New macro.
17415 * doc/extend.texi: Update documentation for htm builtins.
17417 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17419 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
17420 of manually swapping.
17421 (simplify_associative_operation): Likewise.
17422 (simplify_binary_operation): Likewise.
17423 (simplify_plus_minus): Likewise.
17424 (simplify_relational_operation): Likewise.
17425 (simplify_ternary_operation): Likewise.
17427 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
17429 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
17430 (xs_hi_nonmemory_operand): Remove error.
17431 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
17432 general_operand rather than xs_hi_general_operand.
17434 2015-04-27 Richard Biener <rguenther@suse.de>
17436 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
17437 (record_equivalences_from_stmt): Valueize rhs.
17438 (record_equality): Canonicalize x and y order via
17439 tree_swap_operands_p. Do not swap operands for same loop depth.
17441 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
17445 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
17446 Add hint how to use own spec file.
17448 2015-04-27 Jakub Jelinek <jakub@redhat.com>
17450 PR tree-optimization/65875
17451 * tree-vrp.c (update_value_range): If in is_new case setting
17452 old_vr to VR_VARYING, also set new_vr to it. Remove
17453 old_vr->type == VR_VARYING test.
17454 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
17455 SSA_PROP_INTERESTING if update_value_range returned true,
17456 but new range is VR_VARYING.
17458 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
17460 * combine.c (sign_extend_short_imm): New.
17461 (set_nonzero_bits_and_sign_copies): Use above new function for sign
17462 extension of src short immediate.
17463 (reg_nonzero_bits_for_combine): Likewise for tem.
17465 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
17467 * stor-layout.c (self_referential_component_ref_p): New predicate.
17468 (copy_self_referential_tree_r): Use it.
17469 (self_referential_size): Punt for simple operations directly involving
17470 self-referential component references.
17471 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
17473 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
17475 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
17477 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
17479 * vec.h (vec): Make splice arguments const. Update definitions
17482 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
17484 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
17487 2015-04-26 Tom de Vries <tom@codesourcery.com>
17489 PR tree-optimization/65826
17490 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
17492 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
17494 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
17495 (*madd3<mode>): Ditto.
17496 (*msub4<mode>): Ditto.
17497 (*msub3<mode>): Ditto.
17498 (*nmadd4<mode>): Ditto.
17499 (*nmadd3<mode>): Ditto.
17500 (*nmadd4<mode>_fastmath): Ditto.
17501 (*nmadd3<mode>_fastmath): Ditto.
17502 (*nmsub4<mode>): Ditto.
17503 (*nmsub3<mode>): Ditto.
17504 (*nmsub4<mode>_fastmath): Ditto.
17505 (*nmsub3<mode>_fastmath): Ditto.
17507 2015-04-24 Jason Merrill <jason@redhat.com>
17510 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
17511 down when building TYPE_CANONICAL.
17512 (build_pointer_type_for_mode): Likewise.
17514 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
17516 * genrecog.c (validate_pattern): Check matching constraint refers
17517 to a lower numbered operand.
17519 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
17522 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
17523 save to independent variables use the Save attribute. This will
17524 allow these options to be modified with the #pragma/attribute
17526 (-mallow-movmisalign): Likewise.
17527 (-mallow-df-permute): Likewise.
17528 (-msched-groups): Likewise.
17529 (-malways-hint): Likewise.
17530 (-malign-branch-targets): Likewise.
17531 (-mvectorize-builtins): Likewise.
17532 (-msave-toc-indirect): Likewise.
17534 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
17535 can be set via the #pragma/attribute target support.
17536 (rs6000_opt_vars): Likewise.
17537 (rs6000_inner_target_options): If VSX was set, also set
17538 -mno-avoid-indexed-addresses.
17540 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17542 * config/arm/iterators.md (shiftable_ops): Rename to...
17543 (SHIFTABLE_OPS): ... This. Update use in comments.
17544 (ior_xor): Rename to...
17545 (IOR_XOR): ... This.
17546 (vqh_ops): Rename to...
17547 (VQH_OPS): ... This.
17548 (vqhs_ops): Rename to...
17549 (VQHS_OPS): ... This.
17550 (rshifts): Rename to...
17551 (RSHIFTS): ... This.
17552 (returns): Rename to...
17553 (RETURNS): ... This.
17554 * config/arm/arm.md: Update uses of the above.
17555 * config/arm/neon.md: Likewise.
17557 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17559 * config.host (case ${host}): Add aarch64*-*-linux case.
17560 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
17561 fields to all the cores.
17562 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
17563 Add MCPU_MTUNE_NATIVE_SPECS.
17564 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
17565 field to all extensions.
17566 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
17567 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
17568 Adjust definition of AARCH64_OPT_EXTENSION.
17569 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
17570 (MCPU_MTUNE_NATIVE_SPECS): Define.
17571 * config/aarch64/driver-aarch64.c: New file.
17572 * config/aarch64/x-arch64: New file.
17573 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
17576 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17577 Wei Mi <wmi@google.com>
17579 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
17580 * config/i386/i386.c (extract_base_offset_in_addr): New function.
17581 (ix86_operands_ok_for_move_multiple): Ditto.
17582 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
17583 (movlpd/movhpd to movupd peephole2): Ditto.
17585 2015-04-24 Marek Polacek <polacek@redhat.com>
17588 * input.h (from_macro_expansion_at): Define.
17591 * doc/invoke.texi: Update description of -Wlogical-op.
17593 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
17595 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
17596 ternary operator in fprintf and harmonize spacing.
17598 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17600 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
17601 Mark operand1 commutative.
17603 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
17605 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
17606 input operands in memory.
17607 (*vec_concatv2si_sse4_1): Ditto.
17608 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
17609 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
17611 (vec_extract_hi_v32hi): Ditto.
17612 (vec_extract_hi_v64hi): Ditto.
17613 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
17615 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
17616 Steven Bosscher <steven@gcc.gnu.org>
17618 PR rtl-optimization/34503
17619 * cprop.c (cprop_reg_p): New.
17620 (hash_scan_set): Use above function to check if register can be
17622 (find_avail_set): Return up to two sets, one whose source is a
17623 register and one whose source is a constant. Sets are returned in an
17624 array passed as parameter rather than as a return value.
17625 (cprop_insn): Use a do while loop rather than a goto. Try each of the
17626 sets returned by find_avail_set, starting with the one whose source is
17627 a constant. Use cprop_reg_p to check if register can be propagated.
17628 (do_local_cprop): Use cprop_reg_p to check if register can be
17630 (implicit_set_cond_p): Likewise.
17632 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17634 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
17635 (sem_function::equals): IGNORED_NODES parameter is now unused;
17636 update call of equals_private.
17637 (sem_function::equals_private): Do not call equals_wpa; skip
17638 gimple body matching if there is no body.
17639 (sem_function::init): Add logic to hash tthunk info.
17640 (sem_function::parse): Also parse thunks.
17641 * ipa-icf.h (equals_private): Update declaration.
17643 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17645 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
17646 asterisk from name so this can be generated directly.
17647 (*altivec_stvx_<mode>_internal): Likewise.
17648 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
17649 that this is never called during or after reload/lra.
17650 (rs6000_frame_related): Remove split_reg
17651 argument and logic that references it.
17652 (emit_frame_save): Remove last parameter from call to
17653 rs6000_frame_related.
17654 (rs6000_emit_prologue): Remove last parameter from eight calls to
17655 rs6000_frame_related. Force generation of stvx instruction for
17656 Altivec register saves. Remove split_reg handling, which is no
17658 (rs6000_emit_epilogue): Force generation of lvx instruction for
17659 Altivec register restores.
17661 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17663 * config/rs6000/rs6000.opt (mcrypto): Change option description to
17664 match category changes in ISA 2.07B.
17666 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17668 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
17670 (cmp_op, cmp_type): New code attributes.
17671 (NEON_VCMP, NEON_VACMP): New int iterators.
17672 (cmp_op_unsp): New int attribute.
17673 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
17674 (neon_vceq<mode>): Delete.
17675 (neon_vc<cmp_op><mode>_insn): New pattern.
17676 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
17677 (neon_vcgeu<mode>): Delete.
17678 (neon_vcle<mode>): Likewise.
17679 (neon_vclt<mode>: Likewise.
17680 (neon_vcage<mode>): Likewise.
17681 (neon_vcagt<mode>): Likewise.
17682 (neon_vca<cmp_op><mode>): New define_expand.
17683 (neon_vca<cmp_op><mode>_insn): New pattern.
17684 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
17686 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17688 * tree.h (attribute_value_equal): Declare.
17689 * tree.c (attribute_value_equal): Export.
17691 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17693 * ipa-icf.c (sem_item::compare_attributes): New function.
17694 (sem_item::compare_referenced_symbol_properties): Compare variable
17696 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
17697 (sem_function::param_used_p): New function.
17698 (sem_function::equals_wpa): Fix attribute comparsion; match
17699 parameter type codes; do not compare paremter flags when
17700 they are not used; compare edge flags; compare indirect calls.
17701 (sem_item::update_hash_by_addr_refs): Hash reference type.
17702 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
17703 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
17704 reference use type.
17705 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
17706 * ipa-icf.h (compare_attributes, param_used_p): Declare.
17708 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
17710 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
17712 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
17713 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
17714 (sem_item::compare_referenced_symbol_properties): New.
17715 (sem_item::hash_referenced_symbol_properties): New.
17716 (sem_item::compare_cgraph_references): Rename to ...
17717 (sem_item::compare_symbol_references): ... this one; use
17718 compare_referenced_symbol_properties.
17719 (sem_function::equals_wpa): Do not compare
17720 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
17721 DECL_IS_OPERATOR_NEW; compare pointer sizes.
17722 (sem_item::update_hash_by_addr_refs): Call
17723 hash_referenced_symbol_properties.
17724 (sem_item::update_hash_by_local_refs): Cleanup.
17725 (sem_function::merge): Do not mix up symbol properties.
17726 (sem_variable::equals_wpa): Use compare_symbol_references.
17727 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
17728 (sem_item::hash_referenced_symbol_properties): New.
17729 (sem_item::compare_symbol_references): New.
17730 (sem_item::compare_cgraph_references): Remove.
17732 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
17735 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
17736 Emit size of local.
17738 2015-04-23 Nick Clifton <nickc@redhat.com>
17740 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
17741 ATTRIBUTE_UNUSED to x parameter.
17742 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
17744 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17746 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
17747 TARGET_CRYPTO to TARGET_P8_VECTOR>
17748 (crypto_vpermxor_<mode>): Likewise.
17749 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
17750 (BU_CRYPTO_3A): Likewise.
17751 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
17752 (BU_CRYPTO_OVERLOAD_3A): New #define.
17753 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
17754 (VPMSUMH): Likewise.
17755 (VPMSUMW): Likewise.
17756 (VPMSUMD): Likewise.
17757 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
17758 (VPERMXOR_V4SI): Likewise.
17759 (VPERMXOR_V8HI): Likewise.
17760 (VPERMXOR_V16QI): Likewise.
17761 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
17762 BU_CRYPTO_OVERLOAD_2A.
17763 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
17764 BU_CRYPTO_OVERLOAD_3A.
17765 * config/rs6000/rs6000.opt (mcrypto): Change description of
17768 2015-04-23 Richard Biener <rguenther@suse.de>
17770 * passes.def: Remove copy propagation passes run directly after CCP.
17771 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
17773 (ccp_visit_phi_node): Rework to handle first executable edge
17776 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
17778 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
17779 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
17780 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
17781 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
17782 (thumb_legimitimize_reload_address): Remove.
17783 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
17785 (thumb_legimitimize_reload_address): Remove.
17787 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17789 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
17791 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17793 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
17795 (store_multiple): Likewise.
17797 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17799 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
17800 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
17801 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
17802 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
17803 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
17804 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
17805 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
17806 Specify issue_rate value.
17807 (arm_issue_rate): Look up issue rate from tuning structs. Remove
17808 large switch statement.
17809 (arm_marvell_pj4_tune): New struct.
17810 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
17813 2015-04-23 Richard Biener <rguenther@suse.de>
17815 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
17816 (vect_find_last_store_in_slp_instance): Rename to ...
17817 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
17818 (vect_analyze_slp_cost_1): Use vector_load for constant defs
17819 and vec_construct for external defs when estimating prologue cost.
17820 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
17821 Compute costs here only when vectorizing loops.
17822 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
17823 have been determined.
17824 (vect_schedule_slp_instance): Simplify vectorized code placement
17825 and prepare for in-BB external defs.
17826 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
17827 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
17828 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
17830 (vect_model_load_cost): Likewise.
17831 (vectorizable_store): Instead add it here.
17832 (vectorizable_load): Likewise.
17833 (vect_is_simple_use): Dump def type textually.
17835 2015-04-23 Richard Biener <rguenther@suse.de>
17837 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
17838 * cfgloop.c (verify_loop_structure): Verify the root loop node.
17839 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
17840 instead of get_eh_region_from_lp_number.
17841 * loop-init.c (fix_loop_structure): If we removed a loop, reset
17844 2015-04-23 Anton Blanchard <anton@samba.org>
17846 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
17847 need for -mprofile-kernel to save LR to stack.
17849 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17851 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
17853 (insn_is_swappable_p): Return 1 for a convert from double to
17854 single precision when all of its uses are splats of BE element
17857 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17859 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
17861 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17864 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
17865 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
17866 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
17868 (rs6000_builtin_mask_for_load): Return 0 for targets with
17869 efficient unaligned VSX accesses so that the vectorizer will use
17870 direct unaligned loads.
17871 (rs6000_builtin_support_vector_misalignment): Always return true
17872 for targets with efficient unaligned VSX accesses.
17873 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
17874 stores on targets with efficient unaligned VSX accesses is almost
17875 always the same as the cost of an aligned load or store, so model
17877 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
17878 unaligned vectors if we have efficient unaligned VSX accesses.
17879 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
17880 undocumented option.
17882 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17885 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
17887 * config.gcc (LIBC_MUSL): New tm_defines macro.
17888 * config/linux.h (OPTION_MUSL): Define.
17889 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
17890 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
17891 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
17893 * config/linux.opt (mmusl): New option.
17894 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
17895 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
17897 * configure: Regenerate.
17899 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
17901 * config.gcc (LIBC_MUSL): New tm_defines macro.
17902 * config/linux.h (OPTION_MUSL): Define.
17903 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
17904 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
17905 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
17907 * config/linux.opt (mmusl): New option.
17908 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
17909 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
17911 * configure: Regenerate.
17913 2015-04-22 Yury Gribov <y.gribov@samsung.com>
17915 * doc/invoke.texi (-fsanitize-sections): Update description.
17916 * asan.c (set_sanitized_sections): Parse incoming arg.
17917 (section_sanitized_p): Support wildcards.
17919 2015-04-22 Tom de Vries <tom@codesourcery.com>
17921 PR tree-optimization/65823
17922 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
17923 equality between ap_copy and ap.
17925 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17928 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
17930 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17933 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
17935 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17938 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
17939 remove already contained t-files.
17941 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17943 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
17944 Remove unneeded forward declarations.
17945 (suitable_for_tail_call_opt_p): Commentary typo fix.
17947 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17949 * varasm.c (emit_bss): Remove redundant guard.
17951 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17953 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
17955 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17957 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
17959 2015-04-22 Hale Wang <hale.wang@arm.com>
17960 Terry Guo <terry.guo@arm.com>
17962 PR rtl-optimization/64818
17963 * combine.c (can_combine_p): Don't combine user-specified
17964 register if it is in an asm input.
17966 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
17969 * passes.def (early_optimizations): Add pass_dse.
17971 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17973 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
17974 * reorg.c (redundant_insn): Remove ifdef
17975 INSN_REFERENCES_ARE_DELAYED.
17976 * resource.c (mark_referenced_resources): Likewise.
17978 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17980 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
17981 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
17982 * resource.c (mark_set_resources): Likewise.
17984 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17986 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
17987 * cfgcleanup.c (flow_find_cross_jump): Likewise.
17988 (flow_find_head_matching_sequence): Likewise.
17989 (try_head_merge_bb): Likewise.
17990 * combine.c (can_combine_p): Likewise.
17991 (try_combine): Likewise.
17992 (distribute_notes): Likewise.
17993 * df-problems.c (can_move_insns_across): Likewise.
17994 * final.c (final): Likewise.
17995 * gcse.c (insert_insn_end_basic_block): Likewise.
17996 * ira.c (find_moveable_pseudos): Likewise.
17997 * reorg.c (try_merge_delay_insns): Likewise.
17998 (fill_simple_delay_slots): Likewise.
17999 (fill_slots_from_thread): Likewise.
18000 * sched-deps.c (sched_analyze_2): Likewise.
18002 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18004 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
18005 PIC_OFFSET_TABLE_REGNUM.
18007 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18009 * alias.c (init_alias_target): Remove ifdef
18010 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
18011 * df-scan.c (df_insn_refs_collect): Likewise.
18012 (df_get_regular_block_artificial_uses): Likewise.
18013 (df_get_eh_block_artificial_uses): Likewise.
18014 (df_get_entry_block_def_set): Likewise.
18015 (df_get_exit_block_use_set): Likewise.
18016 * emit-rtl.c (gen_rtx_REG): Likewise.
18017 * ira.c (ira_setup_eliminable_regset): Likewise.
18018 * reginfo.c (init_reg_sets_1): Likewise.
18019 * regrename.c (rename_chains): Likewise.
18020 * reload1.c (reload): Likewise.
18021 (eliminate_regs_in_insn): Likewise.
18022 * resource.c (mark_referenced_resources): Likewise.
18023 (init_resource_info): Likewise.
18025 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18027 * defaults.h (MASK_RETURN_ADDR): New definition.
18028 * except.c (expand_builtin_extract_return_addr): Remove ifdef
18031 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18033 * defaults.h (RETURN_ADDR_OFFSET): New definition.
18034 * except.c (expand_builtin_extract_return_addr): Remove ifdef
18035 RETURN_ADDR_OFFSET.
18036 (expand_builtin_frob_return_addr): Likewise.
18038 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18040 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
18041 (try_redirect_by_replacing_jump): Likewise.
18042 (rtl_tidy_fallthru_edge): Likewise.
18043 * combine.c (insn_a_feeds_b): Likewise.
18044 (find_split_point): Likewise.
18045 (simplify_set): Likewise.
18046 * cprop.c (cprop_jump): Likewise.
18047 * cse.c (cse_extended_basic_block): Likewise.
18048 * df-problems.c (can_move_insns_across): Likewise.
18049 * function.c (emit_use_return_register_into_block): Likewise.
18050 * haifa-sched.c (sched_init): Likewise.
18051 * ira.c (find_moveable_pseudos): Likewise.
18052 * loop-invariant.c (find_invariant_insn): Likewise.
18053 * lra-constraints.c (curr_insn_transform): Likewise.
18054 * postreload.c (reload_combine_recognize_const_pattern):
18056 * reload.c (find_reloads): Likewise.
18057 * reorg.c (delete_scheduled_jump): Likewise.
18058 (steal_delay_list_from_target): Likewise.
18059 (steal_delay_list_from_fallthrough): Likewise.
18060 (redundant_insn): Likewise.
18061 (fill_simple_delay_slots): Likewise.
18062 (fill_slots_from_thread): Likewise.
18063 (delete_computation): Likewise.
18064 * sched-rgn.c (add_branch_dependences): Likewise.
18066 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18068 * genconfig.c (main): Always define HAVE_cc0.
18069 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
18071 * cfgcleanup.c (flow_find_cross_jump): Likewise.
18072 (flow_find_head_matching_sequence): Likewise.
18073 (try_head_merge_bb): Likewise.
18074 * cfgrtl.c (rtl_merge_blocks): Likewise.
18075 (try_redirect_by_replacing_jump): Likewise.
18076 (rtl_tidy_fallthru_edge): Likewise.
18077 * combine.c (do_SUBST_MODE): Likewise.
18078 (insn_a_feeds_b): Likewise.
18079 (combine_instructions): Likewise.
18080 (can_combine_p): Likewise.
18081 (try_combine): Likewise.
18082 (find_split_point): Likewise.
18084 (simplify_set): Likewise.
18085 (distribute_notes): Likewise.
18086 * cprop.c (cprop_jump): Likewise.
18087 * cse.c (cse_extended_basic_block): Likewise.
18088 * df-problems.c (can_move_insns_across): Likewise.
18089 * final.c (final): Likewise.
18090 (final_scan_insn): Likewise.
18091 * function.c (emit_use_return_register_into_block): Likewise.
18092 * gcse.c (insert_insn_end_basic_block): Likewise.
18093 * haifa-sched.c (sched_init): Likewise.
18094 * ira.c (find_moveable_pseudos): Likewise.
18095 * loop-invariant.c (find_invariant_insn): Likewise.
18096 * lra-constraints.c (curr_insn_transform): Likewise.
18097 * optabs.c (prepare_cmp_insn): Likewise.
18098 * postreload.c (reload_combine_recognize_const_pattern):
18100 * reload.c (find_reloads): Likewise.
18101 (find_reloads_address_1): Likewise.
18102 * reorg.c (delete_scheduled_jump): Likewise.
18103 (steal_delay_list_from_target): Likewise.
18104 (steal_delay_list_from_fallthrough): Likewise.
18105 (try_merge_delay_insns): Likewise.
18106 (redundant_insn): Likewise.
18107 (fill_simple_delay_slots): Likewise.
18108 (fill_slots_from_thread): Likewise.
18109 (delete_computation): Likewise.
18110 (relax_delay_slots): Likewise.
18111 * sched-deps.c (sched_analyze_2): Likewise.
18112 * sched-rgn.c (add_branch_dependences): Likewise.
18114 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18116 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
18117 that is trivially ded on non cc0 targets.
18118 (simplify_set): Likewise.
18119 (mark_used_regs_combine): Likewise.
18120 * cse.c (new_basic_block): Likewise.
18121 (fold_rtx): Likewise.
18122 (cse_insn): Likewise.
18123 (cse_extended_basic_block): Likewise.
18124 (set_live_p): Likewise.
18125 * rtlanal.c (canonicalize_condition): Likewise.
18126 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
18128 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18130 * conditions.h: Define macros even if HAVE_cc0 is undefined.
18131 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
18132 * final.c: Likewise.
18133 * jump.c: Likewise.
18134 * recog.c: Likewise.
18135 * recog.h: Declare functions even when HAVE_cc0 is undefined.
18136 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
18138 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18140 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
18141 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
18142 * builtins.c (expand_builtin): Remove check if
18143 EH_RETURN_DATA_REGNO is defined.
18144 * df-scan.c (df_bb_refs_collect): Likewise.
18145 (df_get_exit_block_use_set): Likewise.
18146 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
18147 * ira-lives.c (process_bb_node_lives): Likewise.
18148 * lra-lives.c (process_bb_lives): Likewise.
18150 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
18152 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
18153 FIRST_PSEUDO_REG): New.
18154 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
18155 (ARG_POINTER_REGNUM): Define to ARGP_REG.
18156 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
18157 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
18158 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
18159 (FIRST_INT_REG): New.
18160 (LAST_INT_REG): New.
18161 (FIRST_*_REG): Define using *_REG.
18162 (LAST_*_REG): Ditto.
18163 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
18164 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
18165 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
18167 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18169 * expmed.c: (synth_mult): Only assume overlapping
18170 shift with previous steps in alg_sub_t_m2 case.
18172 2015-04-21 Richard Biener <rguenther@suse.de>
18174 PR tree-optimization/65650
18175 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
18176 transitions involving copies.
18177 (set_lattice_value): Adjust for copy lattice state.
18178 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
18179 if that doesn't dominate the merge point.
18180 (bit_value_unop): Adjust what we treat as varying mask.
18181 (bit_value_binop): Likewise.
18182 (bit_value_assume_aligned): Likewise.
18183 (evaluate_stmt): When we simplified to a SSA name record a copy
18184 instead of dropping to varying.
18185 (visit_assignment): Simplify.
18187 * gimple-match.h (gimple_simplify): Add another callback.
18188 * gimple-fold.c (fold_stmt_1): Adjust caller.
18189 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
18190 for the 2nd callback.
18191 * gimple-match-head.c (gimple_simplify): Add a callback that is
18192 used to valueize the stmt operands and use it that way.
18194 2015-04-21 Richard Biener <rguenther@suse.de>
18196 PR tree-optimization/65788
18197 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
18199 2015-04-21 Richard Biener <rguenther@suse.de>
18201 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
18202 vec_construct cost by vec_stmt_cost.
18204 2015-04-21 Richard Biener <rguenther@suse.de>
18206 * cfghooks.h (create_basic_block): Replace with two overloads
18207 for RTL and GIMPLE.
18208 (split_block): Likewise.
18209 * cfghooks.c (split_block): Rename to ...
18210 (split_block_1): ... this.
18211 (split_block): Add two type-safe overloads for RTL and GIMPLE.
18212 (split_block_after_labels): Call split_block_1.
18213 (create_basic_block): Rename to ...
18214 (create_basic_block_1): ... this.
18215 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
18216 (create_empty_bb): Call create_basic_block_1.
18217 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
18218 split_block_after_labels.
18219 * omp-low.c (expand_parallel_call): Likewise.
18220 (expand_omp_target): Likewise.
18221 (simd_clone_adjust): Likewise.
18222 * tree-chkp.c (chkp_get_entry_block): Likewise.
18223 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
18224 create_basic_block overload.
18225 (cgraph_node::expand_thunk): Likewise.
18226 * tree-cfg.c (make_blocks): Likewise.
18227 (handle_abnormal_edges): Likewise.
18228 * tree-inline.c (copy_bb): Likewise.
18230 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18232 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
18234 (*xor_one_cmplsidi3_ze): Likewise.
18236 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
18238 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
18239 use df_remove_problem rather than manually removing problems, leaving
18240 holes in df->problems_in_order[].
18242 2015-04-21 Tom de Vries <tom@codesourcery.com>
18244 PR tree-optimization/65802
18245 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
18247 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18249 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
18251 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
18252 at '.'. Assert that there's enough space for everything.
18254 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
18256 PR tree-optimization/64950
18258 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
18261 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
18264 2015-04-20 Shiva Chen <shiva0217@gmail.com>
18266 PR rtl-optimization/64916
18267 * cfgcleanup.c (values_equal_p): New function.
18268 (can_replace_by): Use it.
18270 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
18273 * doc/invoke.texi ([-Wnarrowing]): Update.
18275 2015-04-20 Jeff Law <law@redhat.com>
18277 PR tree-optimization/65658
18278 * tree-ssa-threadupdate.c (redirection_block_p): Remove
18279 redundant test for GIMPLE_ASSIGN in last change.
18281 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
18283 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
18284 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
18285 (legitimize_tls_address): Ditto.
18286 (ix86_expand_move): Ditto.
18287 (ix86_expand_binary_operator): Remove reload_in_progress checks.
18288 (ix86_expand_unary_operator): Ditto.
18289 * config/i386/predicates.md (index_register_operand): Ditto.
18291 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
18293 * reorg.c (try_merge_delay_insns): Improve correctness checking
18294 for targets with multiple delay slots.
18296 2015-04-20 Jeff Law <law@redhat.com>
18298 PR tree-optimization/65658
18299 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
18302 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
18304 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
18305 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
18308 2015-04-20 Jakub Jelinek <jakub@redhat.com>
18311 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
18313 2015-04-20 Richard Biener <rguenther@suse.de>
18315 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
18316 * gimple-fold.c (gimple_build_valueize): New function.
18317 (gimple_build): Always use gimple_build_valueize as valueize hook.
18319 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
18322 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
18323 and overwrite variable parts if <= 1/2 the elements are variable.
18325 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
18327 PR rtl-optimization/65805
18328 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
18329 Don't use difference of offset and previous offset if
18330 update_sp_offset is non-zero.
18331 (eliminate_regs_in_insn): Ditto.
18332 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
18333 lra_eliminate_regs_1 call.
18334 * lra-constraints.c (get_equiv_with_elimination): Ditto.
18336 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
18338 * hash-table.h: Remove version of hash_table that stored value_type *.
18339 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
18340 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
18341 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
18342 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
18343 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
18344 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
18345 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
18346 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
18347 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
18348 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
18349 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
18350 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
18351 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
18352 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
18353 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
18354 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
18356 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18357 Jakub Jelinek <jakub@redhat.com>
18360 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
18361 subsequent SH_NONE operand does not overwrite an existing *special
18363 (adjust_extract): Handle case where a vec_extract operation is
18364 wrapped in a PARALLEL.
18366 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
18369 * config/i386/i386.c (ix86_binds_local_p): Define only if
18370 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
18372 2015-04-17 Jeff Law <law@redhat.com>
18374 PR tree-optimization/47679
18375 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
18376 * tree-ssa-scopedtables.c: New file.
18377 * tree-ssa-scopedtables.h: New file.
18378 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
18379 (const_and_copies): Change name/type.
18380 (record_const_or_copy): Move into tree-ssa-scopedtables.c
18381 (record_const_or_copy_1): Similarly.
18382 (restore_vars_to_original_value): Similarly.
18383 (pass_dominator::execute): Create and destroy const_and_copies table.
18384 (thread_across_edge): Update passing of const_and_copies.
18385 (record_temporary_equivalence): Use method calls rather than
18386 manipulating const_and_copies directly.
18387 (record_equality, cprop_into_successor_phis): Similarly.
18388 (dom_opt_dom_walker::before_dom_children): Similarly.
18389 (dom_opt_dom_walker::after_dom_children): Similarly.
18390 (eliminate_redundant_computations): Similarly.
18391 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
18392 (record_temporary_equivalence): Likewise.
18393 (invalidate_equivalences): Likewise.
18394 (record_temporary_equivalences_from_phis): Update due to type
18395 change of const_and_copies. Use method calls rather than
18396 manipulating the stack directly.
18397 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
18398 (thread_through_normal_block, thread_across_edge): Likewise.
18399 (thread_across_edge): Likewise.
18400 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
18401 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
18403 (identify_jump_threads): Update due to type change of equiv_stack.
18404 (finalize_jump_threads): Delete the equiv_stack when complete.
18406 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
18408 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
18409 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
18410 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
18412 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
18415 * config.gcc: Exit with a comment when we do not have a major version
18416 number for the FreeBSD target.
18418 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18421 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
18422 maybe_allows_mem bitfields.
18423 (maybe_allows_none_start, maybe_allows_none_end,
18424 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
18425 maybe_allows_mem_end): New variables.
18426 (compute_maybe_allows): New function.
18427 (add_constraint): Use it to initialize maybe_allows_reg and
18428 maybe_allows_mem fields.
18429 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
18430 is_address constraints such that those that allow neither mem nor
18431 reg come first, then those that only allow reg but not mem, then
18432 those that only allow mem but not reg, then the rest.
18433 (write_allows_reg_mem_function): New function.
18434 (write_tm_preds_h): Call it.
18435 * stmt.c (parse_output_constraint, parse_input_constraint): Use
18436 the generated insn_extra_constraint_allows_reg_mem function
18437 instead of always setting *allows_reg = true; *allows_mem = true;
18438 for unknown extra constraints.
18440 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
18443 * output.h (default_binds_local_p_3): New.
18444 * varasm.c (default_binds_local_p_3): Make it public. Take an
18445 argument to indicate if common symbol may be local. If common
18446 symbol may be local, treat non-external variable as defined
18448 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
18449 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
18450 * config/i386/i386.c (ix86_binds_local_p): New.
18451 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
18452 ix86_binds_local_p.
18454 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18457 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
18458 trying mem_loc_descriptor on XEXP (rtl, 0).
18460 2015-04-17 Martin Liska <mliska@suse.cz>
18462 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
18463 Release symbol_compare_collection.
18464 * ipa-reference.c: Add TODO that a vector should be released.
18466 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
18469 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
18470 to new AVR-LibC file layout (bug #44574).
18471 (*avrlibc_devicelib): Same.
18472 * config/avr/avr-mcus.def: Adjust comments.
18473 * config/avr/avr.opt (nodevicelib): Adjust help.
18475 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
18477 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
18479 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
18482 * gimplify.c (gimplify_init_constructor): Always emit a
18483 side-effecting constructor.
18485 2015-04-17 Tom de Vries <tom@codesourcery.com>
18487 PR tree-optimization/64950
18488 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
18489 in cfun->curr_properties.
18490 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
18491 if we generate an IFN_VA_ARG.
18492 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
18493 function if PROP_gimple_lva is not set in src function.
18495 2015-04-17 Tom de Vries <tom@codesourcery.com>
18496 Michael Matz <matz@suse.de>
18498 PR tree-optimization/64950
18499 * gimple-iterator.c (update_modified_stmts): Remove static.
18500 * gimple-iterator.h (update_modified_stmts): Declare.
18501 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
18502 (gimplify_va_arg_internal): New function.
18503 (gimplify_va_arg_expr): Use IFN_VA_ARG.
18504 * gimplify.h (gimplify_va_arg_internal): Declare.
18505 * internal-fn.c (expand_VA_ARG): New unreachable function.
18506 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
18507 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
18508 (expand_ifn_va_arg): New function.
18509 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
18510 (pass_stdarg::execute): Call expand_ifn_va_arg.
18511 (pass_data_lower_vaarg): New pass_data.
18512 (pass_lower_vaarg): New gimple_opt_pass.
18513 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
18514 (make_pass_lower_vaarg): New function.
18515 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
18516 properties_required field.
18517 * passes.def (all_passes): Add pass_lower_vaarg.
18518 * tree-pass.h (PROP_gimple_lva): Add define.
18519 (make_pass_lower_vaarg): Declare.
18521 2015-04-17 Tom de Vries <tom@codesourcery.com>
18523 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
18524 * calls.c (call_expr_flags): Same.
18526 2015-04-17 Tom de Vries <tom@codesourcery.com>
18528 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
18529 (pass_stdarg::execute): ... here.
18531 2015-04-17 Tom de Vries <tom@codesourcery.com>
18532 Michael Matz <matz@suse.de>
18534 * tree-cfg.c (make_blocks_1): Factor out of ...
18535 (make_blocks): ... here.
18536 (make_edges_bb): Factor out of ...
18537 (make_edges): ... here.
18538 (gimple_find_sub_bbs): New function.
18539 * tree-cfg.h (gimple_find_sub_bbs): Declare.
18541 2015-04-17 Tom de Vries <tom@codesourcery.com>
18543 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
18545 2015-04-17 Yury Gribov <y.gribov@samsung.com>
18547 * asan.c (set_sanitized_sections): New function.
18548 (section_sanitized_p): Ditto.
18549 (asan_protect_global): Optionally sanitize user-defined
18551 * asan.h (set_sanitized_sections): Declare new function.
18552 * common.opt (fsanitize-sections): New option.
18553 * doc/invoke.texi (-fsanitize-sections): Document new option.
18554 * opts-global.c (handle_common_deferred_options): Handle new
18557 2015-04-17 Jakub Jelinek <jakub@redhat.com>
18560 * dwarf2out.c (loc_list_from_tree): Return NULL
18561 for DEBUG_EXPR_DECL.
18563 2015-04-17 Christian Bruel <christian.bruel@st.com>
18565 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
18568 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18570 * ira-color.c (setup_left_conflict_sizes_p): Do not process
18571 node itself when computing left conflict subnode size.
18573 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
18575 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
18576 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
18577 *fop_<mode>_1_sse using enabled attribute. Use
18578 register_mixssei387nonimm_operand operand 1 predicate. Change
18579 alternative 3 constraints from "x" to "v".
18581 2015-04-16 Richard Biener <rguenther@suse.de>
18583 PR tree-optimization/65774
18584 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
18585 bit-value tracking on.
18587 2015-04-16 Richard Biener <rguenther@suse.de>
18589 PR tree-optimization/64277
18590 * tree-vrp.c (check_array_ref): Fix anti-range handling,
18591 simplify upper bound handling.
18592 (search_for_addr_array): Simplify.
18593 (check_array_bounds): Handle ADDR_EXPRs here.
18594 (check_all_array_refs): Simplify.
18596 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
18598 * config/i386/i386.c (print_reg): Rewrite function.
18600 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18602 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
18603 Invert the condition.
18605 2015-04-16 Renlin Li <renlin.li@arm.com>
18607 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
18608 simplifications for UNSIGNED_FLOAT.
18610 2015-04-16 Nick Clifton <nickc@redhat.com>
18612 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
18614 (enum rl78_cpu_type): New.
18615 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
18616 (umulhi3_shift_virt): Remove m constraint from operand 1.
18617 (umulqihi3_virt): Likewise.
18618 * config/rl78/rl78.c (rl78_option_override): Add code to process
18619 -mcpu and -mmul options.
18620 (rl78_alloc_physical_registers): Add code to handle divhi and
18621 divsi valloc attributes.
18622 (set_origin): Likewise.
18623 * config/rl78/rl78.h (RL78_MUL_G14): Define.
18624 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
18625 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
18627 (ASM_SPEC): Pass -mcpu on to assembler.
18628 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
18629 (mulqi3_rl78): Likewise.
18630 (mulhi3_g13): Likewise.
18631 (mulhi3): Generate the G13 or G14 versions of the insn directly.
18632 (mulsi3): Likewise.
18633 (mulhi3_g14): Add clobbers of AX and BC.
18634 (mulsi3_g14): Likewise.
18635 (mulsi3_g13): Likewise.
18636 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
18637 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
18638 * config/rl78/rl78.opt (mmul): Initialise value to
18640 (mcpu): New option.
18641 (m13, m14, mrl78): New option aliases.
18642 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
18643 (MULTILIB_DIRNAMES): Add g13 and g14.
18644 * doc/invoke.texi: Document -mcpu and -mmul options.
18646 2015-04-16 Richard Biener <rguenther@suse.de>
18648 * tree-ssa-ccp.c (likely_value): See if we have operands that
18649 are marked as never simulate again and return CONSTANT in this
18651 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
18652 not have any operands that will be simulated again as
18653 not being simulated again.
18655 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
18657 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
18658 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
18659 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
18661 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
18663 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
18664 *float<SWI48:mode><MODEF:mode>2_sse.
18665 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
18667 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
18670 2015-04-15 Tom de Vries <tom@codesourcery.com>
18673 * function.c (push_dummy_function): New function.
18674 (init_dummy_function_start): Use push_dummy_function.
18675 (pop_dummy_function): New function. Factored out of ...
18676 (expand_dummy_function_end): ... here.
18677 * function.h (push_dummy_function, pop_dummy_function): Declare.
18678 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
18679 pop_dummy_function.
18680 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
18682 2015-04-15 Jeff Law <law@redhat.com>
18684 PR tree-optimization/47679
18685 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
18686 need for forward declaration in upcoming changes.
18687 (record_conditions, record_edge_info): Likewise.
18689 PR rtl-optimization/42522
18690 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
18691 SIGN_EXTRACT as a whole object rather than simplifying
18694 2015-04-15 Jakub Jelinek <jakub@redhat.com>
18697 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
18698 and GIMPLE_PREDICT use break instead of return true. For
18699 GIMPLE_EH_DISPATCH, compare dispatch region.
18701 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
18703 * doc/extend.texi (__sync Builtins): Simplify some text. Update
18704 details about the implementation. Make clear preference for
18705 __atomic builtins. Reduce possibility of future change.
18707 2015-04-15 Nick Clifton <nickc@redhat.com>
18709 * config/rx/rx.opt (mallow-string-insns): New option.
18710 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
18711 builtin if string instructions are denied.
18712 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
18713 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
18715 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
18716 * config/rx/rx.md (movstr): Enable pattern only if string
18717 instructions are allowed.
18718 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
18719 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
18720 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
18721 (MULTILIB_DIRNAMES): Add no-strings.
18722 * doc/invoke.texi: Document -mno-allow-string-insns.
18724 2015-04-15 Alan Modra <amodra@gmail.com>
18728 PR middle-end/36043
18729 * calls.c (load_register_parameters): Don't load past end of
18730 mem unless suitably aligned.
18732 2015-04-15 Nick Clifton <nickc@redhat.com>
18734 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
18735 decrement instruction as being frame related.
18736 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
18738 If zero extending a function address enclose the operation in
18740 (rl78_preferred_reload_class): New function.
18741 (TARGET_PREFERRED_RELOAD_CLASS): Define.
18742 * config/rl78/rl78.md: Remove useless constraints in expanders.
18743 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
18744 (mulhi3_rl78): Likewise.
18745 (mulhi3_g13): Likewise.
18746 (mulsi3_rl78): Likewise.
18747 (es_addr): Move to before the multiply patterns.
18749 2015-04-15 Alan Modra <amodra@gmail.com>
18751 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
18752 and sequence_stack. Add seq.
18753 (seq_stack): Delete.
18754 * function.c (prepare_function_start): Don't access x_last_insn.
18755 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
18756 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
18757 * emit_rtl.c (start_sequence, push_topmost_sequence,
18758 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
18759 sequence accessors.
18760 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
18761 remove_insn): Likewise. Simplify.
18762 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
18763 and pop_topmost_sequence.
18764 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
18766 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
18768 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
18771 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
18774 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
18776 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
18777 (LEGACY_INT_REGNO_P): Ditto.
18778 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
18779 (ANY_MASK_REG_P): Remove.
18780 (BND_REG_P): Rename from ANY_BND_REG_P.
18781 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
18782 legacy integer registers. Do not handle MMX_REG_P in a special way.
18783 Merge 64byte and 32byte SSE handling.
18785 2015-04-14 Nick Clifton <nickc@redhat.com>
18787 * expr.c (expand_assignment): Force an address offset computation
18788 into a register before changing its mode.
18789 (expand_expr_real_1): Likewise.
18791 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
18793 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
18794 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
18795 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
18796 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
18797 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
18798 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
18799 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
18800 and __aarch64_vget_lane_any.
18802 2015-04-14 Jakub Jelinek <jakub@redhat.com>
18804 PR rtl-optimization/65761
18805 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
18806 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
18808 2015-04-14 Richard Biener <rguenther@suse.de>
18810 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
18811 (graphite_can_represent_scev): Use POINTER_TYPE_P.
18813 2015-04-14 Richard Biener <rguenther@suse.de>
18815 PR tree-optimization/65758
18816 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
18818 (ccp_lattice_meet): Likewise.
18819 (bit_value_unop): Likewise.
18820 (bit_value_binop): Likewise.
18821 (bit_value_assume_aligned): Likewise.
18823 2015-04-14 Christian Bruel <christian.bruel@st.com>
18825 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
18828 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
18830 PR tree-optimization/63387
18831 * match.pd ((x unord x) | (y unord y) -> (x unord y),
18832 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
18834 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
18836 * config/i386/predicates.md (any_QIreg_operand): Rename from
18837 q_regs_operand. Do not process subregs.
18838 (QIreg_operand): Use QI_REGNO_P predicate.
18839 (ext_QIreg_operand): Ditto.
18840 (ext_register_operand): Ditto.
18841 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
18842 (AND splitters): Ditto.
18843 (AND with -65536 splitter): Add SWI48 mode for operand 0.
18844 (AND with -256 splitter): Use any_QIreg_operand predicate and
18845 SWI248 mode for operand 0.
18846 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
18847 mode for operand 0.
18848 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
18850 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
18852 * doc/plugins.texi: Rewrite first introductory paragraph.
18854 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18856 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
18857 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
18859 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18861 * ipa-profie.c (ipa_profile): Check number of parameters
18862 and possible polymorphic call targets before
18865 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
18867 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
18868 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
18870 2015-04-13 Richard Biener <rguenther@suse.de>
18872 PR tree-optimization/65204
18873 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
18874 takens for bit-CCP.
18876 2015-04-13 Richard Biener <rguenther@suse.de>
18879 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
18880 and cond_not_taken_branch_cost to 4 and 2.
18881 (bdver2_cost): Likewise.
18882 (bdver3_cost): Likewise.
18883 (bdver4_cost): Likewise.
18885 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18887 * hash-table.h (hash_table constructor): Add mem stats.
18888 (alloc_entries): Likewise.
18890 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18892 * ipa-cp.c (ipcp_driver): Relase prev_edge.
18893 * passes.c (execute_one_pass): Only add transform if pass has one.
18895 2015-04-12 Joseph Myers <joseph@codesourcery.com>
18897 * config/i386/i386.c (ix86_option_override_internal): Don't set
18898 -fprefetch-loop-arrays if optimizing for size.
18900 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
18901 Gerald Pfeifer <gerald@pfeifer.com>
18903 * doc/contrib.texi (Contributors): Add Martin Jambor and
18906 2015-04-12 Jakub Jelinek <jakub@redhat.com>
18908 * BASE-VER: Set to 6.0.0.
18910 PR tree-optimization/65747
18911 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
18912 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
18914 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
18916 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
18917 sentence. Improve grammar.
18919 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
18921 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
18923 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
18926 * ipa-inline-transform.c (speculation_removed): Remove static var.
18927 (check_speculations): New function.
18928 (clone_inlined_nodes): Do not check spculations.
18929 (inline_call): Call check_speculations.
18930 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
18931 consider non-invariants.
18933 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
18934 Martin Liska <mliska@suse.cz>
18937 * ipa-icf.c (sem_item::compare_cgraph_references): function and
18938 variable can not match.
18939 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
18940 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
18942 2015-04-11 Jakub Jelinek <jakub@redhat.com>
18944 PR tree-optimization/65735
18945 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
18946 Remove visited_phis argument, add visited_bbs, avoid recursing into the
18947 same bb rather than just into the same phi node.
18948 (thread_through_normal_block): Adjust caller.
18950 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
18952 * doc/contrib.texi (Contributors): Add Ira Rosen.
18954 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
18956 * gcov.c (find_source): Fix miswording in error message.
18957 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
18958 (ix86_expand_sse_comi_round): Fix typo in error message.
18960 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
18962 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
18964 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
18966 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
18968 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
18971 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
18972 Print bad_spills_num and insn_pseudos_num.
18974 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18977 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
18978 when creating +1 values for SImode.
18980 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
18983 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
18986 2015-04-10 Jakub Jelinek <jakub@redhat.com>
18987 Iain Sandoe <iain@codesourcery.com>
18990 * configure: Regenerate.
18992 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
18995 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
18997 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
18999 * doc/contrib.texi (Contributors): Add John Marino.
19001 2015-04-09 Jakub Jelinek <jakub@redhat.com>
19003 PR tree-optimization/65709
19004 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
19005 TREE_TYPE (TREE_TYPE (t)).
19007 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
19010 * lra-int.h (lra_bad_spill_regno_start): New.
19011 * lra.c (lra_bad_spill_regno_start): New.
19012 (lra): Set up lra_bad_spill_regno_start. Set up
19013 lra_constraint_new_regno_start unconditionally.
19014 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
19017 2015-04-09 Marek Polacek <polacek@redhat.com>
19018 Jakub Jelinek <jakub@redhat.com>
19020 PR middle-end/65554
19021 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
19022 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
19025 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
19027 PR rtl-optimization/65693
19028 * combine.c (is_parallel_of_n_reg_sets): Move outside of
19031 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
19034 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
19035 device specs file if "device-specs%s" didn't resolve to a path.
19037 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
19040 * config/i386/i386.c (fixup_modeless_constant): New.
19041 (ix86_expand_args_builtin): Fixup modeless constant operand.
19042 (ix86_expand_round_builtin): Ditto.
19043 (ix86_expand_special_args_builtin): Ditto.
19044 (ix86_expand_builtin): Ditto.
19046 2015-04-09 Jakub Jelinek <jakub@redhat.com>
19049 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
19050 any pow2 integer in between 2 and 0x80000000U inclusive.
19052 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
19054 PR rtl-optimization/65693
19055 * combine.c (is_parallel_of_n_reg_sets): Change first argument
19056 from an rtx_insn * to an rtx.
19057 (try_combine): Adjust both callers. Use it once more.
19059 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19061 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
19062 (chkp_make_static_const_bounds): Search existing
19063 symbol by assembler name. Use make_decl_one_only.
19064 (chkp_get_zero_bounds_var): Remove node search which
19065 is now performed in chkp_make_static_const_bounds.
19066 (chkp_get_none_bounds_var): Likewise.
19068 2015-04-08 Michael Witten <mfwitten@gmail.com>
19070 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
19073 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19075 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
19077 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
19079 * doc/extend.texi (__sync Builtins): Fix grammar.
19081 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19083 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
19085 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19087 * varasm.c (emit_local): Move definition of align.
19089 2015-04-08 Julian Brown <julian@codesourcery.com>
19091 * config/nvptx/mkoffload.c (process): Support variable mapping.
19093 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
19095 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
19097 (alpha_write_one_linkage): Correct typo.
19099 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19101 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
19103 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
19105 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
19107 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
19109 * tree-chkp.h (chkp_insert_retbnd_call): New.
19110 * tree-chkp.c (chkp_insert_retbnd_call): New.
19111 * ipa-split.c (insert_bndret_call_after): Remove.
19112 (split_function): Use chkp_insert_retbnd_call.
19113 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
19114 bounds for instrumented functions.
19116 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
19119 * calls.c (initialize_argument_information): When producing tail
19120 call also turn SSA_NAMES passed by references to original PARM_DECLs
19122 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
19125 * lra-remat.c (do_remat): Process input and non-input insn
19126 registers separately.
19128 2015-04-07 Jakub Jelinek <jakub@redhat.com>
19131 * valtrack.c (debug_lowpart_subreg): New function.
19132 (dead_debug_insert_temp): Use it.
19134 PR middle-end/65680
19135 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
19136 into signed HOST_WIDE_INT the same as negative bit_offset.
19138 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
19140 * ipa-comdats.c (ipa_comdats): Visit all thunks
19141 to set proper comdat group.
19143 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19146 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
19147 on constants for NEON VSTRUCT modes.
19149 2015-04-07 Jakub Jelinek <jakub@redhat.com>
19150 Iain Sandoe <iain@codesourcery.com>
19153 * configure: Regenerate.
19155 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19158 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
19159 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
19160 that LFD is used to load double constants instead of LFS. Add
19161 defaults for all costs structures. Add comments for missing
19162 initialization fields.
19163 (size32_cost): Likewise.
19164 (size64_cost): Likewise.
19165 (rs64a_cost): Likewise.
19166 (mpccore_cost): Likewise.
19167 (ppc403_cost): Likewise.
19168 (ppc405_cost): Likewise.
19169 (ppc440_cost): Likewise.
19170 (ppc476_cost): Likewise.
19171 (ppc601_cost): Likewise.
19172 (ppc603_cost): Likewise.
19173 (ppc604_cost): Likewise.
19174 (ppc604e_cost): Likewise.
19175 (ppc620_cost): Likewise.
19176 (ppc630_cost): Likewise.
19177 (ppccell_cost): Likewise.
19178 (ppc750_cost): Likewise.
19179 (ppc7450_cost): Likewise.
19180 (ppc8540_cost): Likewise.
19181 (ppce300c2c3_cost): Likewise.
19182 (ppce500mc_cost): Likewise.
19183 (ppce500mc64_cost): Likewise.
19184 (ppce5500_cost): Likewise.
19185 (ppce6500_cost): Likewise.
19186 (titan_cost): Likewise.
19187 (power4_cost): Likewise.
19188 (power6_cost): Likewise.
19189 (power7_cost): Likewise.
19190 (power8_cost): Likewise.
19191 (ppca2_cost): Likewise.
19192 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
19194 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
19195 instead of XXLOR to copy SFmode to clear out dirty bits created
19196 when SFmode denormals are generated.
19197 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
19198 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
19200 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
19202 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
19203 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
19204 * config/aarch64/aarch64-tune.md: Regenerate.
19206 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
19208 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
19209 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
19210 * config/arm/arm-cores.def (exynos-m1): New core.
19211 * config/arm/arm-tune.md: Regenerate.
19212 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
19213 * config/arm/bpabi.h: Likewise.
19215 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
19217 * ipa-cp (set_single_call_flag): Remove too
19218 restrictive assert.
19220 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
19222 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
19223 GOMP_offload_unregister from the destructor.
19225 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
19227 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
19228 flags for instrumentation thunk.
19229 (chkp_produce_thunks): Likewise.
19231 2015-04-05 Martin Liska <mliska@suse.cz>
19234 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
19235 has computed data structure.
19236 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
19238 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
19240 * invoke.texi (inline-unit-growth): Increase growth to 20%
19241 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
19243 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
19246 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
19248 (lra_rematerialization_iter): New.
19249 * lra.c (lra): Initialize lra_rematerialization_iter.
19250 Stop updating lra_constraint_new_regno_start after switching of
19251 inheritance and rematerialization.
19252 * lra-remat.c (lra_rematerialization_iter): New.
19253 (lra_remat): Add printing pass iteration. Do rematerialization
19254 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
19256 2015-04-04 Richard Biener <rguenther@suse.de>
19258 PR tree-optimization/64909
19259 PR tree-optimization/65660
19260 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
19261 to take a cost vector for scalar iteration cost.
19262 (vect_get_single_scalar_iteration_cost): Likewise.
19263 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
19264 Compute the scalar iteration cost into a cost vector.
19265 (vect_get_known_peeling_cost): Use the scalar cost vector to
19266 account for the cost of the peeled iterations.
19267 (vect_estimate_min_profitable_iters): Likewise.
19268 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
19271 2015-04-04 Alan Modra <amodra@gmail.com>
19275 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
19276 0.0 constant unless TARGET_VSX.
19277 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
19280 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19283 * ipa-inline-transform.c (inline_call): Skip sanity check to work
19286 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19289 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
19290 speculative indirect edges to avoid ordering issue.
19292 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
19295 * ipa-inline.c (edge_badness): Add combined size to the denominator.
19297 2015-04-03 Jakub Jelinek <jakub@redhat.com>
19299 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
19300 TYPE_ARTIFICIAL on the .omp_data* types.
19302 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19304 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
19305 instrumentation thunks.
19307 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19309 * config/i386/i386.c (ix86_expand_call): Avoid nested
19310 PARALLEL in returned call value.
19312 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19314 * lto-cgraph.c (input_cgraph_1): Always link instrumented
19315 assembler name with original one.
19317 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19319 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
19321 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19323 Revert parts of r216820.
19324 * config/i386/i386.md (movqi_internal): Correct type calculation
19325 for alternatives 3 and 5.
19327 2015-04-02 Jakub Jelinek <jakub@redhat.com>
19329 PR preprocessor/61977
19330 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
19331 predefine __vector/__bool/__pixel macros nor context sensitive
19332 macros for CLK_ASM.
19333 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
19335 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
19337 * config/pa/pa.c (pa_output_move_double): Directly handle register
19338 indexed memory operand. Simplify handling of scaled register indexed
19341 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
19344 * config/i386/linux-common.h (MPX_SPEC): New.
19345 (CHKP_SPEC): Add MPX_SPEC.
19346 * doc/invoke.texi (-fcheck-pointer-boudns): Document
19347 possible issues with '-z bndplt' support in linker.
19349 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
19351 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
19352 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
19353 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
19354 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
19355 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
19357 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
19359 * config/i386/sync.md (UNSPEC_MOVA): Remove.
19360 (atomic_load<mode>): Change operand 0 predicate to
19361 nonimmediate_operand and fix up the destination when needed.
19363 (atomic_loaddi_fpu): Use UNSPEC_LDA.
19364 (atomic_store<mode>): Change operand 1 predicate to
19365 nonimmendate_operand and move the source to register when needed.
19367 (atomic_store<mode>_1): Use UNSPEC_STA.
19368 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
19369 Fix moves from memory operand. Use UNSPEC_STA.
19371 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
19373 * expmed.c (strict_volatile_bitfield_p): Check that the access will
19374 not cross a MODESIZE boundary.
19375 (store_bit_field, extract_bit_field): Added assertions in the
19376 strict volatile bitfields code path.
19378 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
19381 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
19382 Increase args array size by one to avoid buffer overflow.
19384 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
19386 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
19388 * ipa-inline.c (edge_badness): Add wrapper penalty.
19389 (sum_callers): Move up.
19390 (inline_small_functions): Set single_caller.
19391 * ipa-inline.h (inline_summary): Add single_caller.
19392 * ipa-split.c (split_function): Set split_part.
19393 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
19394 * cgraph.h (cgraph_node): Add split_part.
19396 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
19399 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
19400 Do not split operands 0 and operands 2 to halfmode.
19401 (atomic_compare_and_swap<mode>): Update for
19402 atomic_compare_and_swap<dwi>_doubleword changes.
19404 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
19406 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
19407 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
19408 no caching is done.
19410 2015-03-31 Martin Liska <mliska@suse.cz>
19413 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
19414 has already filled up function summary.
19415 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
19417 2015-03-31 Richard Biener <rguenther@suse.de>
19419 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
19422 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
19424 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
19426 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
19427 (s390_asm_output_function_label): Adapt to new signature of
19428 s390_function_num_hotpatch_hw
19429 Optimise the code generating assembler output.
19430 Add comments to assembler file.
19432 2015-03-31 Richard Biener <rguenther@suse.de>
19434 PR middle-end/65626
19435 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
19436 of the noreturn call so it is last and cleanup_control_flow_bb
19437 can do the CFG part.
19439 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
19442 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
19443 same_comdat_group for external symbols.
19444 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
19445 infinite same_comdat_group traversal loop.
19447 2015-03-31 Jakub Jelinek <jakub@redhat.com>
19450 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
19451 automatically to $headers.
19453 2015-03-30 Jakub Jelinek <jakub@redhat.com>
19456 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
19457 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
19459 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
19461 * ipa-prop.c (param_type_may_change_p): Likewise.
19462 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
19463 (remove_unused_scope_block_p): Add in_ctor_dtor_block
19464 argument. Before inlining, preserve
19465 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
19466 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
19468 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
19470 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19473 * ipa-inline.c (edge_badness): Base denominator on callee's
19476 2015-03-27 Martin Jambor <mjambor@suse.cz>
19479 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
19480 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
19481 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
19482 node_calling_single_call.
19483 * ipa-cp.c (count_callers): New function.
19484 (set_single_call_flag): Likewise.
19485 (initialize_node_lattices): Count callers and set single_flag_call if
19487 (incorporate_penalties): New function.
19488 (good_cloning_opportunity_p): Use it, dump new flags.
19489 (propagate_constants_topo): Set node_within_scc flag if appropriate.
19490 * doc/invoke.texi (ipa-cp-recursion-penalty,
19491 ipa-cp-single-call-pentalty): Document.
19493 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19496 * symtab.c (symtab_node::get_partitioning_class): Register vars
19498 * varpool.c (symbol_table::output_variables) Do not assemble unefined
19499 decls for non-symbols.
19501 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
19504 * output.h (default_binds_local_p_2): New.
19505 * varasm.c (default_binds_local_p_2): Renamed to ...
19506 (default_binds_local_p_3): This. Don't return true on protected
19507 data symbol if protected data may be external.
19508 (default_binds_local_p): Use default_binds_local_p_3.
19509 (default_binds_local_p_1): Likewise.
19510 (default_binds_local_p_2): New.
19511 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
19512 default_binds_local_p_2 if TARGET_MACHO is undefined.
19514 2015-03-27 Jakub Jelinek <jakub@redhat.com>
19517 * config/i386/i386.c (legitimize_pic_address): If base
19518 is SYMBOL_REF or LABEL_REF using %rip addressing, force
19519 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
19521 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19524 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
19527 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
19530 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
19531 of optimized out indirect call.
19532 (redirect_to_unreachable): Always build symbol table node for
19533 BUILT_IN_UNREACHABLE
19535 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
19538 * ira-costs.c (record_reg_classes): Process all constraint string
19541 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
19543 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
19547 * config/c6x/constraints.md (S3): New constraint.
19548 * config/c6x/c6x.md (real_jump): Use it.
19550 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19552 PR middle-end/65595
19553 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
19554 do redirection if the call is not optimized out.
19556 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
19559 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
19560 (fchkp-check-incomplete-type): Add LTO.
19561 (fchkp-zero-input-bounds-for-main): Likewise.
19562 (fchkp-first-field-has-own-bounds): Likewise.
19563 (fchkp-narrow-bounds): Likewise.
19564 (fchkp-narrow-to-innermost-array): Likewise.
19565 (fchkp-use-static-bounds): Likewise.
19566 (fchkp-use-static-const-bounds): Likewise.
19567 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
19569 2015-03-27 Marek Polacek <polacek@redhat.com>
19571 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
19573 2015-03-27 Marek Polacek <polacek@redhat.com>
19576 * ubsan.c (ubsan_create_edge): New function.
19577 (instrument_bool_enum_load): Call it.
19578 (instrument_nonnull_arg): Likewise.
19579 (instrument_nonnull_return): Likewise.
19580 (instrument_object_size): Likewise.
19582 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19584 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
19587 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19590 * lto-streamer.h (class lto_location_cache): New.
19591 (struct data_in): Add location_cache.
19592 (lto_input_location): Update prototype.
19593 (stream_input_location_now): New.
19594 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
19595 pointer to location.
19596 (stream_input_location): Update.
19597 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
19598 (warn_odr): Apply location cache before warning.
19599 (lto_input_location): Update prototype.
19600 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
19601 Use stream_input_location_now.
19602 * lto-streamer-in.c (lto_location_cache::current_cache): New static
19604 (lto_location_cache::cmp_loc): New function.
19605 (lto_location_cache::apply_location_cache): New function.
19606 (lto_location_cache::accept_location_cache): New function.
19607 (lto_location_cache::revert_location_cache): New function.
19608 (lto_location_cache::input_location): New function.
19609 (lto_input_location): Do location caching.
19610 (stream_input_location_now): New function.
19611 (input_eh_region, input_struct_function_base): Use
19612 stream_input_location_now.
19613 (lto_data_in_create): use new.
19614 (lto_data_in_delete): Use delete.
19615 * tree-streamer-in.c (unpack_ts_block_value_fields,
19616 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
19617 lto_input_ts_exp_tree_pointers): Update for cached location api.
19619 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19622 * passes.def: Add pass_nothrow.
19623 * ipa-pure-const.c: (pass_data_nothrow): New.
19624 (pass_nothrow): New.
19625 (pass_nothrow::execute): New.
19626 (make_pass_nothrow): New.
19627 * tree-pass.h (make_pass_nothrow): Declare.
19629 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19631 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
19632 edge to change by speculation resolution or redirection.
19633 (edge_set_predicate): Likewise.
19634 (inline_summary_t::duplicate): Likewise.
19635 (remap_edge_summaries): Likewise.
19637 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19639 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
19641 (can_inline_edge_p): Relax option matching for always inline functions.
19643 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
19646 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
19647 Check operand 4 and operand 0 for equality.
19648 (avx512f_vextract<shuffletype>32x4_1_maskm):
19649 Check operand 6 and operand 0 for equality.
19650 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
19652 (vec_extract_hi_<mode>_maskm): Ditto.
19654 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19656 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
19657 dead calls back to live.
19658 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
19660 (cgraph_node::verify_node): ... here; verify only callee edges,
19662 * cif-code.def (CILK_SPAWN): New code.
19664 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
19666 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
19667 (edge_set_predicate): Use it to mark unreachable edges.
19668 (inline_summary_t::duplicate): Remove unnecesary code.
19669 (remap_edge_summaries): Likewise.
19670 (dump_inline_summary): Report contains_cilk_spawn.
19671 (compute_inline_parameters): Compute contains_cilk_spawn.
19672 (inline_read_section, inline_write_summary): Stream
19673 contains_cilk_spawn.
19674 * ipa-inline.c (can_inline_edge_p): Do not touch
19675 DECL_STRUCT_FUNCTION that may not be available;
19676 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
19677 remove check for callee_fun->can_throw_non_call_exceptions and
19678 replace it by optimization attribute check; check for flag_exceptions.
19679 * ipa-inline-transform.c (inline_call): Maintain
19680 DECL_FUNCTION_PERSONALITY
19681 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
19683 2015-03-26 Jakub Jelinek <jakub@redhat.com>
19685 PR tree-optimization/65551
19686 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
19687 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
19689 2015-03-26 Richard Biener <rguenther@suse.de>
19691 PR middle-end/65555
19692 * tree-cfg.c (verify_gimple_call): Do not require a call to
19693 have no LHS if it wasn't recognized as control altering yet.
19695 2015-03-26 Jakub Jelinek <jakub@redhat.com>
19697 PR tree-optimization/64715
19698 * passes.def: Add another instance of pass_object_sizes before ccp1.
19699 * tree-object-size.c (pass_object_sizes::execute): In
19700 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
19701 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
19702 __bos result and the computed constant. Remove redundant
19703 checks, obsoleted by gimple_call_builtin_p test.
19705 * var-tracking.c (variable_tracking_main_1): Don't track
19706 variables for targetm.no_register_allocation targets.
19708 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
19710 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
19711 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
19713 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
19716 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
19717 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
19718 0.0 is correctly setup.
19719 (extenddftf2_internal): Likewise.
19721 2015-03-25 Sebastian Pop <s.pop@samsung.com>
19723 PR tree-optimization/65177
19724 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
19726 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
19727 edges not adjacent on the path to the original code.
19729 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
19732 * doc/install.texi (Building a native compiler): Document new
19733 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
19734 configuration assumes that the host supports the linker plugin.
19736 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
19739 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
19740 chain for generated call.
19742 2015-03-25 Richard Biener <rguenther@suse.de>
19744 * passes.c (pass_manager::execute_early_local_passes): Guard
19745 execution of pass_chkp_instrumentation_passes with
19746 flag_check_pointer_bounds.
19747 (pass_chkp_instrumentation_passes::gate): Likewise.
19749 2015-03-25 Martin Liska <mliska@suse.cz>
19751 PR tree-optimization/65538
19752 * symbol-summary.h (function_summary::~function_summary):
19753 Relese memory for allocated summaries.
19754 (function_summary::release): New function.
19756 2015-03-25 Jakub Jelinek <jakub@redhat.com>
19759 * lto-streamer-out.c (DFS::worklist): New struct.
19760 (DFS::worklist_vec): New data member.
19761 (DFS::next_dfs_num): Remove.
19762 (DFS::DFS): Rewritten using worklist instead of recursion,
19763 using most of code from DFS::DFS_write_tree.
19764 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
19765 pass it to DFS_write_tree calls.
19766 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
19767 quick initial checks push it into worklist_vec and return.
19769 2015-03-25 Richard Biener <rguenther@suse.de>
19771 PR middle-end/65519
19772 * genmatch.c (expr::gen_transform): Re-write to avoid
19773 using gimple_build.
19775 2015-03-25 Bin Cheng <bin.cheng@arm.com>
19777 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
19779 2015-03-25 Bin Cheng <bin.cheng@arm.com>
19781 * config/arm/arm.opt (print_tune_info): New option.
19782 * config/arm/arm.c (arm_print_tune_info): New function.
19783 (arm_file_start): Call arm_print_tune_info.
19784 * config/arm/arm-protos.h (struct tune_params): Add comment.
19785 * doc/invoke.texi (@item -mprint-tune-info): New item.
19786 (-mtune): mention it in ARM Option Summary.
19788 2015-03-25 DJ Delorie <dj@redhat.com>
19790 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
19793 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
19794 Martin Liska <mliska@suse.cz>
19796 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
19797 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
19798 (sem_item::add_type): New function.
19799 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
19800 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
19801 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
19802 (sem_function::equals_wpa): Fix typo.
19803 * ipa-icf.h (sem_item::add_type): New function.
19804 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
19807 2015-03-24 Jakub Jelinek <jakub@redhat.com>
19809 PR tree-optimization/65533
19810 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
19811 with swapped operands, call vect_free_slp_tree on
19812 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
19815 2015-03-24 Richard Biener <rguenther@suse.de>
19817 PR middle-end/65517
19818 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
19819 for fixup if necessary.
19821 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
19823 * doc/extend.texi (Function Attributes): Add @cindex entries
19824 for all attributes and regularize their format. Delete text
19825 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
19826 information about "eightbit_data", "tiny_data", and "model"
19827 variable attributes to the Variable Attributes section. Fix
19828 some obvious typos and copy-editing issues.
19829 (Variable Attributes, Type Attributes): Likewise add/fix
19830 @cindex entries for all attributes.
19832 2015-03-23 Jakub Jelinek <jakub@redhat.com>
19835 * tree-chkp.c (chkp_build_returned_bound): Ignore
19836 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
19838 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
19841 * config/sh/predicates.md (simple_mem_operand,
19842 displacement_mem_operand): Add test for reg.
19843 (short_displacement_mem_operand): Test for displacement_mem_operand
19844 before invoking sh_disp_addr_displacement.
19845 * config/sh/constraints.md (Sdd, Sra): Simplify.
19846 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
19847 Remove redundant displacement_mem_operand tests.
19849 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
19852 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
19853 the same -mmcu=MCU more than once.
19855 2015-03-23 Jakub Jelinek <jakub@redhat.com>
19858 * ipa-devirt.c: Remove duplicate demangle.h include.
19861 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
19863 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
19864 REG_POINTER on *destptr after adjusting it for prologue size.
19867 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
19868 ultimate_alias_target ()->order ints instead of
19869 ultimate_alias_target () pointers.
19871 2015-03-23 Richard Biener <rguenther@suse.de>
19873 PR tree-optimization/65518
19874 * tree-vect-stmts.c (vectorizable_load): Reject single-element
19875 interleaving cases we generate absymal code for.
19877 2015-03-23 Richard Biener <rguenther@suse.de>
19879 PR tree-optimization/65494
19880 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
19882 (vect_analyze_slp_instance): But do that here, always and once.
19884 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19886 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
19887 adding T or multiplying by T+1 and subracting T.
19889 2015-03-22 Jeff Law <law@redhat.com>
19891 PR rtl-optimization/64317
19892 * Makefile.in (OBJS): Add gcse-common.c
19893 * gcse.c: Include gcse-common.h
19894 (struct modify_pair_s): Move structure definition to gcse-common.h
19895 (compute_transp): Move function to gcse-common.c.
19896 (canon_list_insert): Similarly.
19897 (record_last_mem_set_info): Break out some code and put it into
19898 gcse-common.c. Call into the new common code.
19899 (compute_local_properties): Pass additional arguments to compute_transp.
19900 * postreload-gcse.c: Include gcse-common.h and df.h
19901 (modify_mem_list_set, blocks_with_calls): New variables.
19902 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
19903 (get_bb_avail_insn): Pass in the expression index too.
19904 (alloc_mem): Allocate memory for the new bitmaps and lists.
19905 (free_mem): Free memory for the new bitmaps and lists.
19906 (insert_expr_in_table): Record a bitmap index for each entry we
19908 (record_last_mem_set_info): Call into common code in gcse-common.c.
19909 (get_bb_avail_insn): If no available insn was found in the requested
19910 BB. If BB has a single predecessor, see if the expression is
19911 transparent in BB and available in that single predecessor.
19912 (compute_expr_transp): New wrapper for compute_transp.
19913 (eliminate_partially_redundant_load): Pass expression's bitmap_index
19914 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
19915 (gcse_after_reload_main): If there are elements in the hash table,
19916 then compute transparency for all the elements in the hash table.
19917 * gcse-common.h: New file.
19918 * gcse-common.c: New file.
19920 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
19922 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
19924 (System Headers): Likewise.
19926 (Traditional macros): Likewise.
19927 (Invocation): Likewise.
19928 (Option Index): Likewise.
19929 * doc/cppopts.texi (-M): Likewise.
19930 (-finput-charset): Likewise.
19931 (--help): Likewise.
19932 * doc.invoke.texi (AVR Options): Likewise.
19933 (V850 Options): Likewise.
19935 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
19938 * ipa-devirt.c: Include demangle.h
19939 (odr_type_d): Add field rtti_broken.
19940 (odr_subtypes_equivalent_p): Do not require name to match.
19941 (compare_virtual_tables): Fix typo; if type already has ODR violation,
19942 bypass the tests; be ready for function referneces in vtables that are
19943 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
19944 (warn_odr): Give up for nameless types.
19945 (warn_types_mismatch): Report mismatch in mangled names;
19946 report mismatch in anonymous namespaces; look into component types to
19947 give useful error; report when mismatch is dragged in from other ODR
19949 (odr_types_equivalent_p): Match types for being polymorphic; avoid
19950 duplicated diagnostics.
19951 (add_type_duplicate): Reorder checks so more informative ones come
19952 first; fix typo; do not output "the extra base is defined here" when
19954 (BINFO_N_BASE_BINFOS): Relax sanity check.
19956 2015-03-22 Martin Liska <mliska@suse.cz>
19957 Jakub Jelinek <jakub@redhat.com>
19959 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
19960 masks that can potentially include a builtin.
19961 (ix86_add_new_builtins): Introduce fast filter for isa values
19962 that cannot trigger builtin inclusion.
19964 2015-03-22 Martin Liska <mliska@suse.cz>
19966 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
19967 (sem_item::update_hash_by_local_refs): Likewise.
19968 (sem_variable::get_hash): Empty line is fixed.
19969 (sem_item_optimizer::execute): Include adding of hash references.
19970 (sem_item_optimizer::update_hash_by_addr_refs): New function.
19971 (sem_item_optimizer::build_hash_based_classes): Use local hash.
19972 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
19973 (sem_item::update_hash_by_local_refs): Likewise.
19975 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
19978 * ipa-comdats.c (enqueue_references): Walk through thunks.
19979 (ipa_comdats): Likewise.
19980 (set_comdat_group_1): New function.
19982 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
19985 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
19988 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
19989 Gerald Pfeifer <gerald@pfeifer.com>
19991 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
19993 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
19994 Sandra Loosemore <sandra@codesourcery.com>
19996 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
19997 function parameter declaration.
19998 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
19999 Update arguments to nios2_adjust_call_address().
20000 (sibcall_internal): Rename from *sibcall.
20001 (sibcall_value_internal): Rename from *sibcall_value.
20002 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
20003 (nios2_large_got_address): Add target temp reg parameter.
20004 (nios2_got_address): Adjust call to nios2_large_got_address, add
20005 force_reg around it.
20006 (nios2_load_pic_address): Add target temp reg parameter, replace call
20007 to nios2_got_address with corresponding code.
20008 (nios2_legitimize_constant_address): Update call to
20009 nios2_load_pic_address.
20010 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
20011 to use temp reg for PIC loading purposes.
20012 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
20013 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
20014 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
20016 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20018 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
20019 usage of "the @option{...}".
20020 (-Wopenmp-simd): Likewise.
20021 (-fsanitize-recover): Likewise.
20022 (-fsanitize-undefined-trap-on-error): Likewise.
20024 (tracer-dynamic-coverage-feedback): Likewise.
20025 (reorder-block-duplicate-feedback): Likewise.
20026 (loop-unroll-jam-size): Likewise.
20029 (-mabs=legacy): Likewise.
20030 (-mupper-regs-df): Likewise.
20031 (-mupper-regs-sf): Likewise.
20032 (-mpointers-to-nested-functions): Likewise.
20034 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20036 * doc/extend.texi (Cilk Plus Builtins): Add markup.
20038 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20040 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
20041 additional index entries and cross-references.
20042 (-fchkp-check-incomplete-type): Likewise.
20043 (-fchkp-first-field-has-own-bounds): Likewise.
20044 (-fchkp-narrow-to-innermost-array): Likewise.
20045 (-fchkp-use-fast-string-functions): Likewise.
20046 (-fchkp-use-nochk-string-functions): Likewise.
20047 (-fchkp-use-static-const-bounds): Likewise.
20048 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
20049 (-fchkp-instrument-marked-only): Likewise.
20050 (-fchkp-use-wrappers): Likewise.
20051 (-static-libmpx): Likewise.
20052 (-static-libmpxwrappers): Likewise.
20053 * doc/extend.texi (bnd_legacy): Likewise.
20054 (bnd_instrument): Likewise.
20055 (bnd_variable_size): Likewise.
20056 (Pointer Bounds Checker builtins): Likewise.
20058 2015-03-21 Tom de Vries <tom@codesourcery.com>
20060 PR tree-optimization/65458
20061 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
20062 * cgraph.h (cgraph_node): Add parallelized_function field.
20063 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
20064 (input_overwrite_node): Read parallelized_function field.
20065 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
20066 parallelized_function on cgraph_node for child_fn.
20067 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
20068 Remove include of gt-tree-parloops.h.
20069 (parallelized_functions): Remove static variable.
20070 (parallelized_function_p): Rewrite using parallelized_function field of
20072 (create_loop_fn): Remove adding to parallelized_functions.
20073 * Makefile.in (GTFILES): Remove tree-parloops.c
20075 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
20077 PR rtl-optimization/64366
20078 * lra.c (lra_update_insn_regno_info): Consider regs in
20079 CALL_INSN_FUNCTION_USAGE memory.
20081 2015-03-20 Richard Biener <rguenther@suse.de>
20083 PR middle-end/64715
20084 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
20085 for type comparison and gcc_checking_assert.
20086 (chrec_fold_plus_poly_poly): Likewise.
20087 (chrec_fold_multiply_poly_poly): Likewise.
20088 (chrec_convert_1): Likewise.
20089 * gimplify.c (gimplify_expr): Remove premature folding of
20090 &X + CST to &MEM[&X, CST].
20092 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20094 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
20096 (ipa_inline): Recompute inline_failed codes.
20097 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
20098 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
20101 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
20103 PR rtl-optimization/60851
20104 * recog.c (constrain_operands): Accept a pseudo register before reload
20105 for LRA enabled targets.
20107 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
20110 * config/rs6000/predicates.md (easy_fp_constant): Remove special
20111 -ffast-math handling that kept non-0 constants live in the RTL
20112 until reload. Remove logic testing the number of instructions it
20113 took to create a constant in a GPR that was never used, due to a
20114 test for soft-float earlier.
20115 (memory_fp_constant): Delete, no longer used.
20117 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
20118 alternatives for loading non-0 constants into GPRs for hard
20119 floating point that is no longer needed due to changes in
20120 easy_fp_constant. Add support for loading 0.0 into GPRs.
20121 (mov<mode>_hardfloat32): Likewise.
20122 (mov<mode>_hardfloat64): Likewise.
20123 (mov<mode>_64bit_dm): Likewise.
20124 (movtd_64bit_nodm): Likewise.
20125 (pre-reload move FP constant define_split): Delete define_split,
20126 since it is no longer used.
20127 (extenddftf2_internal): Remove GHF constraints that are not valid
20130 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
20132 PR rtl-optimization/63491
20133 * lra-constraints.c (check_and_process_move): Use src instead of
20134 sreg. Remove some dead code.
20136 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
20139 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
20140 (sem_variable::merge): Likewise.
20142 2015-03-19 Martin Liska <mliska@suse.cz>
20145 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
20146 all fields of cgraph_thunk_info.
20148 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
20150 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
20151 clone instrumented thunks.
20153 2015-03-19 Richard Biener <rguenther@suse.de>
20156 2015-03-10 Richard Biener <rguenther@suse.de>
20158 PR middle-end/63155
20159 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
20160 * tree-ssa-coalesce.c: Include timevar.h.
20161 (attempt_coalesce): Handle graph being NULL.
20162 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
20163 Split out abnormal coalescing to ...
20164 (perform_abnormal_coalescing): ... this function.
20165 (coalesce_ssa_name): Perform abnormal coalescing without computing
20167 (verify_ssa_coalescing_worker): New function.
20168 (verify_ssa_coalescing): Likewise.
20170 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
20171 Jakub Jelinek <jakub@redhat.com>
20174 * tsan.c (instrument_gimple): Clear tail call flag on
20177 2015-03-19 Jakub Jelinek <jakub@redhat.com>
20180 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
20181 call in the return bb.
20182 (find_split_points): Add RETURN_BB argument, don't call
20184 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
20185 if true append TSAN_FUNC_EXIT internal call after the call to
20186 the split off function.
20187 (execute_split_functions): Call find_return_bb here.
20188 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
20189 Adjust find_split_points and split_function calls.
20191 2015-03-18 DJ Delorie <dj@redhat.com>
20193 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
20194 (iorqi3_virt): Likewise.
20196 2015-03-18 Tom de Vries <tom@codesourcery.com>
20198 * tree-parloops.c (parallelize_loops): Make static.
20199 * tree-parloops.h (parallelize_loops): Remove extern declaration.
20201 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
20203 PR middle-end/64491
20205 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
20207 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
20208 condition would be removed due to undefined behaviour.
20210 2015-03-18 Martin Liska <mliska@suse.cz>
20213 * cgraph.c (cgraph_node::get_create): Remove unnecessary
20214 xstrdup_for_dump wrapper.
20215 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
20217 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
20218 with xstrdup_for_dump.
20219 (sem_variable::equals): Likewise.
20220 (sem_item_optimizer::read_section): Use symtab_node::name instead of
20222 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
20223 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
20224 symtab_node::asm_name with xstrdup_for_dump.
20225 (congruence_class::dump): Use symtab_node::name instead of
20227 * ipa-icf.h (symtab_node::name): Remove.
20228 (symtab_node::asm_name): Likewise.
20230 2015-03-18 Jakub Jelinek <jakub@redhat.com>
20232 PR tree-optimization/65450
20233 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
20235 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
20236 it instead of duplicate_ssa_name_ptr_info.
20239 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
20241 2015-03-18 Richard Biener <rguenther@suse.de>
20243 * tree-data-ref.h (struct access_matrix): Remove.
20244 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
20245 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
20246 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
20247 (am_vector_index_for_loop): Likewise.
20248 (struct data_reference): Remove access_matrix member.
20249 (DR_ACCESS_MATRIX): Remove.
20250 (lambda_vector_new): Add comment.
20251 (lambda_matrix_new): Use XOBNEWVEC.
20253 2015-03-18 Richard Biener <rguenther@suse.de>
20255 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
20256 (pass_ch::execute): Cleanup the CFG only if we did sth.
20257 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
20259 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20261 * expmed.c (synth_mult): Use std::swap instead of manually
20262 swapping algorithms.
20264 2015-03-18 Jakub Jelinek <jakub@redhat.com>
20267 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
20269 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
20272 * config/avr/avr.opt (-nodevicelib): New option.
20273 * doc/invoke.texi (AVR Options): Document it.
20274 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
20275 libgcc.a, libc.a, libm.a.
20276 * config/avr/specs.h: Same.
20277 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
20278 which don't (directly) depend on the device. Print more help.
20279 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
20280 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
20281 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
20283 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
20284 for specs file name.
20285 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
20286 * config/avr/avr-mcus.def: Adjust initializers and comments.
20288 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
20290 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
20291 DECL_ONE_ONLY to check if decl is one only.
20292 * ipa-split.c (consider_split): Limit splitt of one only functions.
20294 2015-03-16 Jakub Jelinek <jakub@redhat.com>
20296 PR tree-optimization/65427
20297 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
20299 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
20301 2015-03-16 Marek Polacek <polacek@redhat.com>
20303 * cgraph.h (add_new_static_var): Remove declaration.
20304 * varpool.c (add_new_static_var): Remove function.
20306 2015-03-16 Jakub Jelinek <jakub@redhat.com>
20308 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
20309 instead of vec<tree> * with vec_alloc and release for args.
20312 PR middle-end/65431
20313 * omp-low.c (delete_omp_context): Only splay_tree_delete
20314 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
20315 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
20317 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
20320 * cfgexpand.c (align_base): New function.
20321 (alloc_stack_frame_space): Call it.
20322 (expand_stack_vars): Align prev_frame to be sure
20323 data->asan_vec elements aligned properly.
20325 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
20327 PR middle-end/65409
20328 * expr.c (store_field): Do not do a direct block copy if the source is
20329 a PARALLEL with BLKmode.
20331 2015-03-16 Tom de Vries <tom@codesourcery.com>
20333 PR middle-end/65414
20335 2015-03-12 Tom de Vries <tom@codesourcery.com>
20337 PR rtl-optimization/64895
20338 * lra-lives.c (check_pseudos_live_through_calls): Use
20339 actual_call_used_reg_set instead of call_used_reg_set, if available.
20341 2015-03-16 Alan Modra <amodra@gmail.com>
20344 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
20345 Modify Z->r bswapdi splitter to use dest in place of scratch.
20346 In r->Z and Z->r bswapdi splitter rename word_high, word_low
20347 to word1, word2 and rearrange logic to suit.
20348 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
20349 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
20350 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
20351 Add one '?' on r->r. Modify Z->r splitter to avoid need for
20354 2015-03-14 Jakub Jelinek <jakub@redhat.com>
20356 PR tree-optimization/65369
20357 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
20358 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
20359 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
20361 PR tree-optimization/65418
20362 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
20363 are casts in the first PLUS_EXPR operand, ensure tbias and
20364 *totallowp are in the inner type.
20366 PR rtl-optimization/65401
20367 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
20368 argument. If true, adjust_address_nv of x with big-endian
20369 correction for the mode widening to GET_MODE (y).
20370 (make_field_assignment): Don't do MEM mode widening here.
20371 Use MEM_P instead of GET_CODE == MEM.
20373 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
20375 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
20376 the external decls.
20378 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20381 * config/arm/arm.c (arm_gen_constant, AND case): Use
20382 ARM_SIGN_EXTEND when constructing AND mask.
20384 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20386 * graph.c (print_graph_cfg): Make function names visible and append
20387 parenthesis to it. Also make groups of basic blocks belonging to the
20388 same function visible.
20390 2015-03-12 Richard Biener <rguenther@suse.de>
20392 PR middle-end/44563
20393 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
20394 to avoid quadratic behavior with inline expansion splitting blocks.
20395 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
20396 with the successor if the predecessor will be merged with it.
20397 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
20398 entry block with its successor.
20400 2015-03-13 Richard Biener <rguenther@suse.de>
20402 PR middle-end/44563
20403 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
20404 (cleanup_tree_cfg_1): Do not call it.
20405 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
20406 (fixup_noreturn_call): Mark the stmt as control altering.
20407 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
20409 (pass_data_fixup_cfg): Produce a dump file.
20410 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
20411 (need_noreturn_fixup): New global.
20412 (pass_dominator::execute): Fixup queued noreturn calls.
20413 (optimize_stmt): Queue calls that became noreturn for fixup.
20414 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
20415 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
20416 (el_to_fixup): New global.
20417 (eliminate_dom_walker::before_dom_childre): Queue calls that
20418 became noreturn for fixup.
20419 (eliminate): Fixup queued noreturn calls.
20420 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
20421 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
20422 (substitute_and_fold_dom_walker::before_dom_children): Queue
20423 alls that became noreturn for fixup.
20424 (substitute_and_fold): Fixup queued noreturn calls.
20426 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
20428 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
20429 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
20430 are building; for methods check ODR type of class they belong to if
20431 they may lead to a polymorphic call.
20432 (sem_function::compare_polymorphic_p): Be bit smarter about testing
20433 when function may lead to a polymorphic call.
20434 (sem_function::compare_type_list): Remove.
20435 (sem_variable::equals): Update use of compatible_types_p.
20436 (sem_variable::parse_tree_refs): Remove.
20437 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
20439 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
20441 (func_checker::compatible_polymorphic_types_p): Break out from ...
20442 (unc_checker::compatible_types_p): ... here.
20443 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
20445 (unc_checker::compatible_types_p): Update.
20446 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
20449 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20451 PR rtl-optimization/65235
20452 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
20453 When first element of vec_concat is const_int, calculate its size
20454 using second element.
20456 2015-03-12 Richard Biener <rguenther@suse.de>
20458 PR middle-end/65270
20459 * fold-const.c (operand_equal_p): Fix ordering of resetting
20460 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
20462 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
20464 * config/s390/s390.c (s390_reorg): Move code to output nops after label
20466 (s390_asm_output_function_label): Likewise.
20467 * config/s390/s390.c (s390_asm_output_function_label):
20468 Fix function label alignment with -mhtopatch.
20469 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
20470 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
20471 ("nop_2_byte"): New define_insn.
20472 ("nop_4_byte"): Likewise.
20473 ("nop_6_byte"): Likewise.
20474 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
20475 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
20477 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
20480 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
20483 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
20486 * toplev.c (process_options): Restrict Pointer Bounds Checker
20487 usage with Address Sanitizer.
20489 2015-03-12 Richard Biener <rguenther@suse.de>
20491 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
20493 * omp-low.c (expand_omp_taskreg): Split block before removing
20495 (expand_omp_target): Likewise.
20496 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
20497 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
20498 stmt to split_block.
20500 2015-03-12 Tom de Vries <tom@codesourcery.com>
20502 PR rtl-optimization/64895
20503 * lra-lives.c (check_pseudos_live_through_calls): Use
20504 actual_call_used_reg_set instead of call_used_reg_set, if available.
20506 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20508 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
20509 (cgraph_node::remove): Likewise.
20510 (cgraph_node::get_untransformed_body): Likewise.
20511 * varpool.c (varpool_node::remove): Likewise.
20512 (varpool_node::get_constructor): Add sanity check.
20514 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
20516 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
20518 (-fabi-compat-version): Likewise.
20519 (-ffriend-injection): Likewise.
20520 (-Wdeclaration-after-statement): Likewise.
20521 (-fomit-frame-pointer): Likewise.
20522 (-ftree-coalesce-inlined-vars): Likewise.
20523 (-fvisibility=): Likewise.
20524 * doc/extend.texi (Typeof): Likewise.
20525 (Zero Length): Likewise.
20526 (Escaped Newlines): Likewise.
20527 (Compound Literals): Likewise.
20528 (Function Attributes): Likewise.
20529 (Label Attributes): Likewise.
20530 (Type Attributes): Likewise.
20531 (Function Names): Likewise.
20532 (Other Builtins): Likewise.
20533 (Function Specific Option Pragmas): Likewise.
20534 (C++ Interface): Likewise.
20536 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
20538 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
20540 2015-03-11 Marek Polacek <polacek@redhat.com>
20542 PR tree-optimization/65388
20543 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
20545 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
20548 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
20549 * configure: Regenerate.
20550 * config.in: Regenerate.
20551 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
20552 [-mn-flash]: Document it.
20553 [__AVR_ARCH__]: Document avrtiny.
20555 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
20556 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
20557 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
20559 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20561 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
20563 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
20566 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
20567 allow reloads of PLUS in floating point/VSX registers.
20569 2015-03-11 Junmo Park <junmoz.park@samsung.com>
20571 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
20572 crypto_sha256_fast.
20573 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
20575 2015-03-11 Richard Biener <rguenther@suse.de>
20577 PR tree-optimization/65310
20578 * tree-sra.c (build_ref_for_offset): Also preserve larger
20581 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
20583 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
20585 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20588 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
20590 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
20592 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20594 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
20595 (sem_function::equals_wpa): ... here.
20597 2015-03-10 Marek Polacek <polacek@redhat.com>
20598 Jakub Jelinek <jakub@redhat.com>
20601 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
20602 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
20605 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20608 * config/rs6000/t-linux: For powerpc64* target set
20609 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
20611 2015-03-10 Richard Biener <rguenther@suse.de>
20613 PR middle-end/44563
20614 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
20615 for redirect_all_calls.
20617 2015-03-10 Marek Polacek <polacek@redhat.com>
20619 * gdbinit.in (pcfun): Define and document.
20621 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
20623 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
20624 of libgomp-plugin.h.
20625 (find_target_compiler): Support a case when the path to gcc is
20626 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
20627 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
20628 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
20630 (main): Use GCC_INSTALL_NAME as target_driver_name.
20631 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
20633 (mkoffload.o): Remove obsolete include path and defines.
20634 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
20636 2015-03-10 Richard Biener <rguenther@suse.de>
20638 PR middle-end/63155
20639 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
20640 * tree-ssa-coalesce.c: Include timevar.h.
20641 (attempt_coalesce): Handle graph being NULL.
20642 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
20643 Split out abnormal coalescing to ...
20644 (perform_abnormal_coalescing): ... this function.
20645 (coalesce_ssa_name): Perform abnormal coalescing without computing
20647 (verify_ssa_coalescing_worker): New function.
20648 (verify_ssa_coalescing): Likewise.
20650 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
20653 * config.gcc (extra_options) [avr]: Remove.
20654 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
20655 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
20656 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
20658 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
20659 (-mmcu=): Add Var and MissingArgError properties.
20661 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
20662 * config/avr/t-multilib: Regenerate.
20663 * config/avr/specs.h: New file.
20664 * config/avr/driver-avr.c: New file.
20665 * config/avr/genopt.sh: Remove file.
20666 * config/avr/avr-tables.opt: Remove file.
20667 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
20668 * config/avr/avr-c.c: Same.
20669 * avr-arch.h: Same.
20670 (avr_current_device): Remove proto.
20671 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
20672 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
20673 (EXTRA_SPEC_FUNCTIONS): Define.
20674 (avr_devicespecs_file): New specs function proto.
20675 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
20676 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
20677 (avr_current_device): Remove definition and usage.
20678 (avr_set_core_architecture): New static function.
20679 (avr_option_override): Use it.
20680 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
20681 (mcu_name): New static array.
20682 (comparator, avr_archs_str, avr_mcus_str): New static functions.
20683 (avr_inform_devices, avr_inform_core_architectures): New functions.
20684 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
20685 (avrlibc.h) [WITH_AVRLIBC]: Include.
20686 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
20687 (print_mcu): Rewrite from scratch.
20688 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
20689 Forward to avr-specific specs defined in device-specs file.
20690 * config/avr/t-avr (driver-avr.o): New rule.
20691 (avr-devices.o): Depend on avr-arch.h.
20692 (avr-mcus): No more depend on avr-tables.opt.
20693 (avr-tables.opt): Remove rule.
20694 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
20696 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20698 * c-family/c.opt (fchkp-use-wrappers): New.
20699 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
20700 (chkp_wrap_function): New.
20701 (chkp_build_instrumented_fndecl): Support wrapped
20703 * doc/invoke.texi (-fcheck-pointer-bounds): New.
20704 (-fchkp-check-incomplete-type): New.
20705 (-fchkp-first-field-has-own-bounds): New.
20706 (-fchkp-narrow-bounds): New.
20707 (-fchkp-narrow-to-innermost-array): New.
20708 (-fchkp-optimize): New.
20709 (-fchkp-use-fast-string-functions): New.
20710 (-fchkp-use-nochk-string-functions): New.
20711 (-fchkp-use-static-bounds): New.
20712 (-fchkp-use-static-const-bounds): New.
20713 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
20714 (-fchkp-check-read): New.
20715 (-fchkp-check-write): New.
20716 (-fchkp-store-bounds): New.
20717 (-fchkp-instrument-calls): New.
20718 (-fchkp-instrument-marked-only): New.
20719 (-fchkp-use-wrappers): New.
20720 (-static-libmpx): New.
20721 (-static-libmpxwrappers): New.
20723 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20725 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
20726 (CHKP_SPEC): Add wrappers library.
20727 * c-family/c.opt (static-libmpxwrappers): New.
20729 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
20731 * config/i386/linux-common.h (LIBMPX_LIBS): New.
20732 (LIBMPX_SPEC): New.
20734 * gcc.c (CHKP_SPEC): New.
20735 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
20736 * c-family/c.opt (static-libmpx): New.
20738 2015-03-10 Richard Biener <rguenther@suse.de>
20740 PR middle-end/44563
20741 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
20743 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
20744 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
20745 (cgraph_add_edge_to_call_site_hash): Likewise.
20746 (cgraph_node::get_edge): Likewise.
20747 (cgraph_edge::set_call_stmt): Likewise.
20748 (cgraph_edge::remove_caller): Likewise.
20750 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
20752 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
20753 (callee_saved_gpr_regs_size): ... this.
20754 (callee_saved_regs_first_regno): Rename to ...
20755 (callee_saved_first_gpr_regno): ... this.
20756 (callee_saved_regs_last_regno) Rename to ...
20757 (callee_saved_last_gpr_regno): ... this.
20758 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
20760 (nds32_initial_elimination_offset): Likewise.
20761 (nds32_expand_prologue): Likewise.
20762 (nds32_expand_epilogue): Likewise.
20763 (nds32_expand_prologue_v3push): Likewise.
20764 (nds32_expand_epilogue_v3pop): Likewise.
20765 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
20766 Adjust renamed variables.
20767 (nds32_output_stack_pop): Likewise.
20769 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
20771 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
20774 2015-03-10 Jakub Jelinek <jakub@redhat.com>
20776 PR rtl-optimization/65321
20777 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
20779 * var-tracking.c (use_narrower_mode): Likewise.
20781 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
20783 PR tree-optimization/65355
20784 * varasm.c (notice_global_symbol): Do not produce RTL.
20785 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
20787 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
20788 check for section anchors.
20790 2015-03-10 Alan Modra <amodra@gmail.com>
20793 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
20794 to be single-arch by default. Set cpu_is_64bit for powerpc64
20795 given --with-cpu=native.
20796 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
20797 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
20799 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
20800 rs6000_isa_flags rather than TARGET_64BIT.
20802 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
20803 Kaz Kojima <kkojima@gcc.gnu.org>
20805 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
20807 2015-03-09 Jakub Jelinek <jakub@redhat.com>
20810 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
20811 on a TREE_BINFO, instead use BINFO_TYPE.
20813 2015-03-09 Richard Biener <rguenther@suse.de>
20815 PR middle-end/65270
20816 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
20817 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
20818 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
20819 of that. When comparing dereferences compare alignment.
20820 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
20822 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
20824 * ipa-inline-analysis.c (check_callers): Check
20825 node->can_remove_if_no_direct_calls_and_refs_p.
20826 (growth_likely_positive): Reorganize to call
20827 can_remove_if_no_direct_calls_p later.
20828 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
20829 will_be_removed_from_program_if_no_direct_calls_p): Add
20830 will_inline parameter.
20831 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
20832 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
20833 Handle inliner case correctly.
20835 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
20837 PR tree-optimization/63743
20838 * cfgexpand.c (reorder_operands): Also reorder if only second operand
20839 had its definition forwarded by TER.
20841 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
20844 * ipa-utils.h (types_odr_comparable): Add strict argument.
20845 * ipa-devirt.c: Fix whitespace;
20846 (odr_hasher): Remove.
20847 (odr_name_hasher, odr_vtable_hasher): New hashers.
20848 (can_be_name_hashed_p): New predicate.
20849 (hash_type_name): remove.
20850 (hash_odr_name): New.
20851 (odr_name_hasher::hash): new.
20852 (can_be_vtable_hashed_p): New.
20853 (hash_odr_vtable): New.
20854 (odr_vtable_hasher::hash): New.
20855 (types_same_for_odr): Add strict parameter.
20856 (types_odr_comparable): Likewise.
20857 (odr_name_hasher::equal): New.
20858 (odr_vtable_hasher::equal): New.
20859 (odr_name_hasher::remove): New.
20860 (odr_hash_type): Change to hash_table<odr_name_hasher>.
20861 (odr_vtable_hash_type): New.
20862 (odr_vtable_hash): New.
20863 (odr_subtypes_equivalent_p): Do strict comparsion.
20864 (add_type_duplicate): Merge type names; cleanup; avoid type
20866 (register_odr_type): Initialize vtable hash.
20867 (build_type_inheritance_graph): Likewise
20868 (get_odr_type): Reorg to use two hashes.
20869 (dump_possible_polymorphic_call_targets): Move sanity check after debug
20871 (ipa_devirt): Dump type_inheritance_graph.
20872 (types_same_for_odr): Add strict mode.
20874 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20877 * cgraph.h (symtab_node): Add definition_alignment,
20878 can_increase_alignment_p and increase_alignment.
20879 * symtab.c (symtab_node::can_increase_alignment_p,
20880 increase_alignment_1, symtab_node::increase_alignment,
20881 symtab_node::definition_alignment): New.
20882 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
20883 can_increase_alignment_p.
20884 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
20885 * tree-vect-stmts.c (ensure_base_align): Likewise.
20886 * varasm.c (function_section_1): Use definition_alignment.
20887 (assemble_start_function): Likewise.
20888 (emit_local): likewise.
20889 (build_constant_desc): Likewsie.
20890 (output_constant_def_contents): Likewise.
20891 (place_block_symbol): Likewise.
20892 (output_object_block): Likewise.
20894 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20897 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
20898 when outputting debug.
20900 2015-03-07 Marek Polacek <polacek@redhat.com>
20901 Martin Uecker <uecker@eecs.berkeley.edu>
20904 * doc/invoke.texi: Update description of -fsanitize=bounds.
20906 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
20908 * tree-ssa-phiopt.c (neg_replacement): Remove.
20909 (tree_ssa_phiopt_worker): Remove negate optimization.
20911 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20914 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
20916 2015-03-06 Richard Biener <rguenther@suse.de>
20918 PR middle-end/64928
20919 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
20920 and liveout_obstack members.
20921 (calculate_live_on_exit): Remove.
20922 (calculate_live_ranges): Change declaration.
20923 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
20924 (new_tree_live_info): Adjust.
20925 (calculate_live_ranges): Delete livein when not wanted.
20926 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
20927 Deal with partly deleted live info.
20928 (loe_visit_block): Remove temporary bitmap by using
20929 bitmap_ior_and_compl_into.
20930 (live_worklist): Adjust accordingly.
20931 (calculate_live_on_exit): Make static.
20932 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
20933 we do not need livein.
20935 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
20937 * real.c (real_from_string): Fix typo in assertion.
20939 2015-03-06 Alex Velenko <alex.velenko@arm.com>
20941 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
20944 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
20946 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
20948 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
20951 * lra-assigns.c (find_hard_regno_for): Rename to
20952 find_hard_regno_for_1. Add a new parameter.
20953 (find_hard_regno_for): New function using find_hard_regno_for_1.
20955 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
20957 PR rtl-optimization/65067
20958 * expmed.c (store_bit_field, extract_bit_field): Reworked the
20959 strict volatile bitfield handling.
20961 2015-03-05 Martin Liska <mliska@suse.cz>
20964 * ipa-icf.c (sem_variable::equals): Compare variables types.
20966 2015-03-05 Richard Henderson <rth@redhat.com>
20969 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
20970 correctly check weak symbol binding.
20972 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
20974 PR middle-end/65315
20975 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
20978 2015-03-05 Martin Liska <mliska@suse.cz>
20980 * ipa-inline.c (inline_small_functions): Set default value to
20981 prevent warning during bootstrap.
20982 * tree.h: Add pragma guard that ignores false positives during
20985 2015-03-05 Richard Biener <rguenther@suse.de>
20987 PR tree-optimization/65310
20988 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
20989 Properly preserve alignment of the base of the access.
20991 2015-03-05 Richard Biener <rguenther@suse.de>
20994 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
20995 Compare dependence info.
20997 2015-03-05 Richard Biener <rguenther@suse.de>
20999 PR middle-end/65233
21000 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
21002 (walk_ssa_copies): Revert last chage. Instead do not walk
21003 SSA names registered for SSA update.
21005 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21008 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
21009 vtable references for their containing type.
21010 (sem_function::equals_wpa): Compare TYPE_RESTRICT
21011 and type attributes.
21013 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
21015 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
21016 before negating it.
21017 * stor-layout.c (finalize_record_size): Revert latest change.
21019 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
21021 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
21023 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21025 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
21026 for correct comdat handling.
21027 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
21029 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
21030 (used_from_object_file_p_worker): Remove.
21031 (cgraph_node::only_called_directly_or_alised): Add
21032 used_from_object_file_p.
21033 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
21034 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
21035 can_remove_if_no_direct_calls_and_refs_p.
21037 2015-03-04 Nick Clifton <nickc@redhat.com>
21039 * config/rl78/rl78.h (enum reg_class): Remove real registers from
21040 General register class.
21041 * config/rl78/rl78-real.md: Replace general register constraints
21042 with real+virtual register constraints.
21044 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21046 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
21047 from checking for -mhtm option.
21049 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21051 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
21052 (struct ipa_sra_check_caller_data): Add has_thunk field.
21053 (ipa_sra_check_caller): Check for thunk.
21054 (ipa_sra_preliminary_function_checks): Give up on function with
21056 (ipa_early_sra): Use call_for_symbol_and_aliases.
21058 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
21061 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
21062 called for __stack_chk_guard symbol.
21064 2015-03-03 DJ Delorie <dj@redhat.com>
21066 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
21068 (*addhi3_real): Likewise.
21069 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
21070 pattern to match incrementing memory.
21071 * config/rl78/predicates.md (rl78_1_2_operand): New.
21072 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
21073 it's the same and only mem.
21074 (rl78_alloc_physical_registers_op2): If there's effectively only
21075 one MEM, transcode it into HL.
21076 (rl78_far_p): Reject addresses that aren't legitimate.
21078 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
21080 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
21083 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
21085 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
21087 Implement call0 ABI for xtensa
21088 * config/xtensa/constraints.md ("a" constraint): Include stack
21089 pointer in case of call0 ABI.
21090 ("q" constraint): Make empty in case of call0 ABI.
21091 ("D" constraint): Include stack pointer in case of call0 ABI.
21092 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
21093 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
21095 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
21097 (xtensa_regno_to_class): Make it a local variable in the
21098 function xtensa_regno_to_class.
21099 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
21100 macro, function prototype and implementation.
21101 (reg_nonleaf_alloc_order): Make it a local variable in the
21102 function order_regs_for_local_alloc.
21103 (xtensa_conditional_register_usage): New function.
21104 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
21105 (xtensa_valid_move): Allow direct moves to stack pointer
21106 register in call0 ABI.
21107 (xtensa_setup_frame_addresses): Only spill register windows in
21109 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
21110 call0 ABI respectively.
21111 (xtensa_function_arg_1): Only mark a7 register for copying in
21113 (xtensa_call_save_reg): New function.
21114 (compute_frame_size): Add space for callee saved register
21115 storage to the frame size in call0 ABI.
21116 (xtensa_expand_prologue): Generate code to set up stack frame
21117 and save callee-saved registers in call0 ABI.
21118 (xtensa_expand_epilogue): New function.
21119 (xtensa_set_return_address): New function.
21120 (xtensa_return_addr): Calculate return address in call0 ABI.
21121 (xtensa_builtin_saveregs): Only mark a7 register for copying and
21122 emit copying code in windowed ABI.
21123 (order_regs_for_local_alloc): Add preferred register allocation
21124 order for non-leaf function in call0 ABI.
21125 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
21126 (xtensa_asm_trampoline_template): Add trampoline generation for
21128 (xtensa_trampoline_init): Add trampoline initialization for
21130 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
21132 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
21133 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
21134 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
21135 ABI call-used registers.
21136 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
21137 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
21139 (REG_CLASS_CONTENTS): Include all registers into the preferred
21140 reload registers set, adjust the set in the
21141 xtensa_conditional_register_usage.
21142 (xtensa_regno_to_class): Drop variable declaration.
21143 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
21145 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
21147 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
21148 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
21149 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
21150 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
21151 location in call0 ABI.
21152 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
21153 stack adjustment size when handling exception.
21154 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
21155 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
21157 ("return" pattern): Generate ret.n/ret in call0 ABI.
21158 ("epilogue" pattern): Expand epilogue.
21159 ("nonlocal_goto" pattern): Use default in call0 ABI.
21160 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
21161 emit eh_set_a0_* depending on ABI.
21162 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
21163 ("eh_set_a0_call0", "blockage"): New patterns.
21165 2015-03-03 Martin Liska <mliska@suse.cz>
21168 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
21170 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
21173 * config/rs6000/rs6000-tables.opt: Regenerate table.
21175 2015-03-03 Renlin Li <renlin.li@arm.com>
21177 * doc/md.texi (@item ^): Change ? into ^.
21179 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
21181 * doc/tm.texi: Regenerated.
21183 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
21185 * builtins.c (expand_builtin_return_addr): Add
21186 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
21187 surrounding #ifdef.
21188 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
21190 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
21192 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
21194 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
21197 2015-03-03 Martin Jambor <mjambor@suse.cz>
21198 Eric Botcazou <ebotcazou@adacore.com>
21200 * tree-sra.c (ipa_sra_check_caller_data): New type.
21201 (has_caller_p): Removed.
21202 (ipa_sra_check_caller): New function.
21203 (ipa_sra_preliminary_function_checks): Use it.
21205 2015-03-03 Martin Liska <mliska@suse.cz>
21207 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
21208 instead of if branch.
21210 2015-03-03 Martin Liska <mliska@suse.cz>
21213 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
21215 2015-03-23 Jeff Law <law@redhat.com>
21217 PR tree-optimization/65241
21218 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
21219 hash table if INSERT is true.
21221 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21224 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
21226 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21229 * config/avr/avr.c (context.h, tree-pass.h): Include them.
21230 (avr_pass_data_recompute_notes): New static variable.
21231 (avr_pass_recompute_notes): New class.
21232 (avr_register_passes): New static function.
21233 (avr_option_override): Call it.
21235 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
21237 Fix various problems with specs file generation.
21240 * config.gcc (extra_gcc_objs) [avr]: Remove.
21241 * config/avr/driver-avr.c: Remove file.
21242 * config/avr/t-avr (driver-avr.o): Remove rule.
21243 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
21244 INCLUDES to build. Depend on TM_H.
21245 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
21246 build warnings. Fix non-matching types and non-existing %-codes.
21248 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
21249 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
21250 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
21251 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
21252 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
21253 (LIBGCC_SPEC): Remove definitions.
21255 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
21257 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
21258 to create a register in testing mode.
21260 2015-03-03 Martin Liska <mliska@suse.cz>
21261 Jan Hubicka <hubicka@ucw.cz>
21264 * cgraph.c (cgraph_node::has_thunk_p): New function.
21265 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
21266 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
21267 (sem_function::merge): Assert is changed.
21269 2015-03-03 Martin Liska <mliska@suse.cz>
21270 Martin Jambor <mjambor@suse.cz>
21273 * ipa-icf.c (sem_item_optimizer::execute): Change function
21274 return value to boolean.
21275 (sem_item_optimizer::merge_classes): Likewise.
21276 (ipa_icf_driver): Return TODO_remove_functions in case there's
21277 a merge operation processed.
21278 * ipa-icf.h: Change function return value to boolean.
21280 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
21283 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
21284 processor type for 64-bit little endian PowerPC.
21286 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
21287 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
21288 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
21289 printing built-in mask so it does not pass NULL pointers.
21291 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
21294 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
21297 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
21298 !ISA_HAS_FP_CONDMOVE.
21300 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
21302 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
21305 2015-03-02 Ulrich Drepper <drepper@gmail.com>
21307 * doc/invoke.texi (Options for Code Generation Conventions):
21308 Fix URL of DSO paper.
21310 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21313 * ipa-inline.c (check_callers): Looks for recursion.
21314 (inline_to_all_callers): Give up on uninlinable or recursive edges.
21315 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
21316 summary of inline clones.
21317 (do_estimate_growth_1): Fix recursion check.
21319 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21322 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
21325 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
21326 Aldy Hernandez <aldyh@redhat.com>
21329 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
21330 when checking TYPE_BINFO.
21332 2015-03-02 Richard Biener <rguenther@suse.de>
21335 * ipa-icf-gimple.c: Include builtins.h.
21336 (func_checker::compare_memory_operand): Compare base alignment.
21338 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
21341 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
21342 are never passed by reference.
21344 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
21347 * tree-chkp.c (chkp_check_lower): Don't check against
21348 zero bounds for already instrumented functions.
21349 (chkp_check_upper): Likewise.
21350 (chkp_fini): Clean pass local data to avoid wrong reusage.
21352 2015-02-28 Martin Liska <mliska@suse.cz>
21353 Jan Hubicka <hubicka@ucw.cz>
21355 * ipa-icf.c (sem_variable::equals): Improve debug output;
21356 get variable constructor.
21357 (sem_variable::parse): Do not filter out too early; give up on
21358 volatile and register vars.
21359 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
21361 * ipa-icf.h (sem_variable::init): Do not set ctor.
21362 (sem_variable::ctor): Remove.
21364 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
21366 PR middle-end/65233
21367 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
21369 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21371 * ipa-icf.c: Include stor-layout.h
21372 (sem_function::compare_cgraph_references): Rename to ...
21373 (sem_item::compare_cgraph_references): ... this one.
21374 (sem_variable::equals_wpa): New function
21375 (sem_variable::equals): Do not check stuff already verified by
21377 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
21378 * ipa-icf.h (sem_item): Add compare_cgraph_references.
21379 (sem_function): Remove compare_cgraph_references.
21380 (sem_variable): Turns equals_wpa into non-inline.
21382 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21384 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
21385 (sem_item::add_expr): New function.
21386 (sem_function::hash_stmt): Handle operands of most statements.
21387 (sem_variable::get_hash): Hash the actual constructor.
21388 * ipa-icf.h (sem_item): Add add_expr.
21389 (sem_function): Update prototype of hash_stmt
21391 2015-02-28 Martin Liska <mliska@suse.cz>
21392 Jan Hubicka <hubicka@ucw.cz>
21395 * ipa-icf-gimple.c (func_checker::compare_function_decl):
21397 (func_checker::compare_variable_decl): Skip symtab vars.
21398 (func_checker::compare_cst_or_decl): Update.
21399 * ipa-icf.c (sem_function::parse): Do not consider aliases.
21400 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
21401 use correct symtab predicates.
21402 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
21403 (sem_variable::parse): Update comment.
21404 (sem_item_optimizer::build_graph): Consider ultimate aliases
21407 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21409 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
21412 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21414 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
21415 (sem_variable::merge) Likewise.
21417 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21419 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
21420 target; also match flag_ipa_devirt.
21422 2015-03-01 Martin Liska <mliska@suse.cz>
21423 Jan Hubicka <hubicka@ucw.cz>
21425 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
21426 Validate variable alignment.
21427 * ipa-icf.c (sem_function::equals_private): Be more precise
21428 about non-common function attributes.
21429 (sem_variable::equals): Likewise.
21431 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21434 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
21435 across COMDAT group boundary.
21437 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21440 * ipa-icf.c (clear_decl_rtl): New function.
21441 (sem_function::merge): Clear RTL before forming alias.
21442 (sem_variable::merge): Clear RTL before forming alias.
21444 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
21447 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
21449 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
21451 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
21454 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21456 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
21457 a typo in the description.
21459 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21462 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
21463 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
21464 * lra-constraints.c: Include "params.h".
21465 (EBB_PROBABILITY_CUTOFF): Use
21466 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
21467 (lra_inheritance): Use '<' instead of '<=' for
21468 EBB_PROBABILITY_CUTOFF.
21469 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
21472 2015-02-27 Martin Liska <mliska@suse.cz>
21474 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
21475 vector length condition.
21477 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
21479 * doc/extend.texi (x86 transactional memory intrinsics):
21480 Reorganize discussion of _xbegin. Clarify that the return
21481 value is a bit mask. Expand example and move to end of section.
21483 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21484 Aldy Hernandez <aldyh@redhat.com>
21486 PR rtl-optimization/65220
21487 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
21489 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
21492 * lra-remat.c (update_scratch_ops): New.
21493 (do_remat): Call it.
21494 * lra.c (lra_register_new_scratch_op): New. Take code from ...
21495 (remove_scratches): ... here.
21496 * lra-int.h (lra_register_new_scratch_op): New prototype.
21498 2015-02-27 Marek Polacek <polacek@redhat.com>
21501 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
21502 -Wformat-signedness anymore.
21504 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21506 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
21508 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
21510 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21512 * config/s390/s390.c (enum s390_builtin):
21513 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
21514 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
21515 (s390_init_builtins): Generate new builtin functions.
21516 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
21517 (s390_sfpc, s390_efpc): New pattern definitions.
21519 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
21521 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
21522 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
21523 (s390_builtin_decls): New array.
21524 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
21525 (s390_builtin_decl): New function.
21526 (TARGET_BUILTIN_DECL): Define macro.
21528 2015-02-27 Richard Biener <rguenther@suse.de>
21530 PR middle-end/63175
21531 * builtins.c (get_object_alignment_2): Make sure to re-apply
21532 the ANDed mask after recursing to its operand gets us a new
21533 misalignment bit position.
21535 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
21536 Martin Liska <mliska@suse.cz>
21539 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
21540 Use address_matters_p.
21541 (redirect_all_callers, set_addressable): New functions.
21542 (sem_function::merge): Reorganize and fix merging issues.
21543 (sem_variable::merge): Likewise.
21544 (sem_variable::compare_sections): Remove.
21545 * common.opt (fmerge-all-constants, fmerge-constants): Remove
21547 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
21549 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
21551 (address_matters_1): New function.
21552 (symtab_node::address_matters_p): New function.
21553 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
21554 check for merged flag.
21555 * cgraph.h (address_matters_p): Declare.
21556 (symtab_node::address_taken_from_non_vtable_p): Remove.
21557 (symtab_node::address_can_be_compared_p): New method.
21558 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
21559 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
21561 (comdat_can_be_unshared_p_1) Use address_matters_p.
21562 (update_vtable_references): Fix formating.
21563 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
21564 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
21565 * cgraphclones.c: Preserve merged and icf_merged flags.
21567 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
21569 * doc/extend.texi (Function Attributes): Fix spelling and typos.
21570 (Label Attributes): Likewise.
21571 (Cilk Plus Builtins): Likewise.
21572 (ARC SIMD Built-in Functions): Likewise.
21573 (ARM C Language Extensions (ACLE)): Likewise.
21574 (PowerPC Built-in Functions): Likewise.
21575 (PowerPC Hardware Transactional Memory Built-in Functions):
21578 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21580 PR tree-optimization/65216
21581 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
21582 new stmt and new SSA_NAME for lhs whenever the arguments have
21583 changed and weren't just swapped. Fix comment typo.
21585 PR tree-optimization/65215
21586 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
21587 for PDP endian targets.
21588 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
21589 Fix up formatting issues.
21590 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
21591 size is smaller than the original, adjust MEM_REF offset by the
21592 difference of sizes. Use is_gimple_mem_ref_addr instead of
21593 is_gimple_min_invariant test to avoid adding address temporaries.
21595 2015-02-26 Martin Liska <mliska@suse.cz>
21596 Jan Hubicka <hubicka@ucw.cz>
21599 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
21600 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
21601 (sem_item_optimizer::process_cong_reduction): Include division by
21602 sensitive references.
21603 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
21604 * ipa-ref.c (ipa_ref::address_matters_p): New function.
21605 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
21607 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
21610 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
21612 * config/avr/avr.c: Same.
21613 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
21614 Refuse any constant address not in 0..0xbf.
21615 * config/avr/avr.md (*mov<mode>, *movsf): Remove
21616 tiny_valid_direct_memory_access_range from insn conditions.
21617 (mov<mode>): Don't special-case expansion of avrtiny addresses.
21619 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
21622 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
21623 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
21624 * config/sh/predicates.md (const_logical_operand): New predicate.
21625 * config/sh/sh.md: Add new peephole2 patterns.
21627 2015-02-26 Marek Polacek <polacek@redhat.com>
21630 * ipa-inline.c (early_inliner): Recompute inline parameters.
21632 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21635 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
21636 instructions with TImode operands are included in the analysis.
21638 2015-02-26 Sebastian Pop <s.pop@samsung.com>
21640 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
21641 of an EDGE_FSM_THREAD.
21643 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
21645 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
21647 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
21650 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
21652 2015-02-26 Sebastian Pop <s.pop@samsung.com>
21654 PR tree-optimization/65048
21655 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
21656 (thread_through_all_blocks): Call valid_jump_thread_path.
21657 Remove invalid FSM jump-thread paths.
21659 2015-02-26 Jakub Jelinek <jakub@redhat.com>
21661 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
21662 (ipa_write_optimization_summaries): Likewise.
21663 * tree-streamer.h: Include data-streamer.h.
21664 (streamer_mode_table): Declare extern variable.
21665 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
21666 * lto-streamer-out.c (lto_output_init_mode_table,
21667 lto_write_mode_table): New functions.
21668 (produce_asm_for_decls): Call lto_write_mode_table when streaming
21670 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
21671 (lto_create_simple_input_block): Add mode_table argument to the
21672 lto_input_block constructors.
21673 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
21675 * data-streamer-in.c (string_for_index): Likewise.
21676 * ipa-inline-analysis.c (inline_read_section): Likewise.
21677 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
21678 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
21679 * lto-streamer-in.c (lto_read_body_or_constructor,
21680 lto_input_toplevel_asms): Likewise.
21681 (lto_input_mode_table): New function.
21682 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
21683 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
21684 Use bp_pack_machine_mode.
21685 * real.h (struct real_format): Add name field.
21686 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
21687 (class lto_input_block): Add mode_table member.
21688 (lto_input_block::lto_input_block): Add mode_table_ argument,
21689 initialize mode_table.
21690 (struct lto_file_decl_data): Add mode_table field.
21691 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
21692 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
21693 unpack_ts_decl_common_value_fields,
21694 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
21695 * tree-streamer.c (streamer_mode_table): New variable.
21696 * real.c (ieee_single_format, mips_single_format,
21697 motorola_single_format, spu_single_format, ieee_double_format,
21698 mips_double_format, motorola_double_format,
21699 ieee_extended_motorola_format, ieee_extended_intel_96_format,
21700 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
21701 ibm_extended_format, mips_extended_format, ieee_quad_format,
21702 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
21703 decimal_single_format, decimal_double_format, decimal_quad_format,
21704 ieee_half_format, arm_half_format, real_internal_format): Add name
21706 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
21708 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
21711 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
21712 reordering for selective scheduling.
21714 2015-02-26 Terry Guo <terry.guo@arm.com>
21716 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
21717 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
21718 (arm_arch_no_volatile_ce): Declare new global variable.
21719 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
21720 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
21721 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
21722 (TARGET_NO_VOLATILE_CE): New macro.
21723 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
21724 volatile memory access in IT block
21726 2015-02-25 Kai Tietz <ktietz@redhat.com>
21728 PR tree-optimization/61917
21729 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
21730 that reduc_def_stmt is null.
21732 2015-02-25 Martin Liska <mliska@suse.cz>
21734 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
21735 hard register variables.
21737 2015-02-25 Kai Tietz <ktietz@redhat.com>
21740 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
21741 (symtab::noninterposable_alias): Likewise.
21743 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
21746 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
21748 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
21750 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
21753 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
21754 as split condition; force split via '#' in output pattern.
21756 2015-02-25 Richard Biener <rguenther@suse.de>
21757 Kai Tietz <ktietz@redhat.com>
21759 PR tree-optimization/61917
21760 * tree-vect-loop.c (vectorizable_reduction): Allow
21761 vect_internal_def without reduction to exit graceful.
21763 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
21766 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
21767 only with NONDEBUG_INSN_P.
21769 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
21771 Use variadic macros with avr-log.c.
21773 * config/avr/avr-protos.h (avr_vdump): New prototype.
21774 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
21775 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
21776 * config/avr/avr-log.c: Adjust comments.
21777 (avr_vdump): New function.
21778 (avr_vadump): Pass caller as 2nd argument instead of format string.
21779 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
21780 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
21782 2015-02-25 Jakub Jelinek <jakub@redhat.com>
21785 * target.def (target_option_stream_in): New target hook.
21786 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
21787 targetm.target_option.post_stream_in if non-NULL.
21788 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
21789 * doc/tm.texi: Updated.
21790 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
21792 (TARGET_OPTION_POST_STREAM_IN): Redefine.
21794 2015-02-24 Jeff Law <law@redhat.com>
21797 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
21798 of operand 0 and operand 2.
21799 (zero_cost_loop_end, loop_end): Similarly.
21801 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
21803 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
21806 2015-02-24 DJ Delorie <dj@redhat.com>
21808 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
21809 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
21810 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
21811 instead of hardcoding SImode.
21813 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
21815 * omp-low.c (create_omp_child_function): Tag entrypoint
21816 functions with a special attribute.
21818 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
21821 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
21823 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
21825 PR rtl-optimization/65123
21826 * lra-remat.c (operand_to_remat): Check hard regs in insn
21829 2015-02-24 Nick Clifton <nickc@redhat.com>
21831 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
21834 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
21837 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
21838 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
21839 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
21840 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
21841 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
21842 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
21843 (BUILT_IN_GOACC_PARALLEL): Specify as
21844 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
21845 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
21846 * builtin-types.def
21847 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21848 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21849 Remove function types.
21850 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
21851 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
21852 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
21853 New function types.
21855 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
21857 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
21859 2015-02-24 Jakub Jelinek <jakub@redhat.com>
21861 PR tree-optimization/65170
21862 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
21863 if val[1] < 0, clear also val[2] and return 3.
21865 2015-02-24 Alan Modra <amodra@gmail.com>
21868 * config/rs6000/rs6000.c (get_memref_parts): Only return true
21869 when *base is a reg. Handle nested plus addresses. Simplify
21872 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
21874 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
21875 use natural alignment when optimizing for size.
21877 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
21880 * config/sh/sh.md (movsicc_true+3): Remove peephole.
21881 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
21882 * config/sh/sh.c (replace_n_hard_rtx): Remove.
21884 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
21887 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
21888 too big for a wide_int. Implement missing wrapping operation.
21890 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
21893 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
21894 instead of const_int 4294901760.
21896 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
21898 * config/avr/t-avr: Fix typo in comment.
21900 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
21902 * doc/rtl.texi (fma): Clarify documentation.
21904 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
21907 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
21908 over input_location.
21910 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
21912 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
21913 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
21914 restrict alignments to absolute_biggest_alignment.
21915 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
21917 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
21918 * doc/tm.texi: Regenerate.
21919 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
21921 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
21924 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
21926 2015-02-20 Richard Biener <rguenther@suse.de>
21928 PR tree-optimization/65136
21929 * tree-ssa-propagate.c: Include cfgloop.h.
21930 (replace_phi_args_in): Avoid replacing loop latch edge PHI
21931 arguments with constants.
21933 2015-02-20 Jakub Jelinek <jakub@redhat.com>
21934 Martin Liska <mliska@suse.cz>
21937 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
21938 don't try to create_thunk if stdarg_p. If
21939 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
21940 redirect_callers if possible.
21941 (sem_item_optimizer::execute): Call unregister_hooks here...
21942 (ipa_icf_driver): ... instead of here.
21944 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21946 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
21947 Mark operand 0 as earlyclobber in 2nd alternative.
21948 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
21949 Write negated shift amount into QI lowpart operand 0 and use it
21951 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
21953 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
21955 * cgraph.h (clone_function_name_1): Declare.
21956 * cgraphclones.c (clone_function_name_1): New function.
21957 (clone_function_name): Use it.
21958 * lto-partition.c: Include "stringpool.h".
21959 (must_not_rename, maybe_rewrite_identifier)
21960 (validize_symbol_for_target): New static functions.
21961 (privatize_symbol_name): Use must_not_rename.
21962 (promote_symbol): Call validize_symbol_for_target.
21963 (lto_promote_cross_file_statics): Likewise.
21964 (lto_promote_statics_nonwpa): Likewise.
21966 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
21969 * config/avr/avr.md (pushhi_insn): New insn.
21970 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
21972 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
21973 Jakub Jelinek <jakub@redhat.com>
21975 * tree-streamer.c (preload_common_nodes): Don't preload
21976 TI_VA_LIST* for offloading.
21977 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
21980 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
21982 * config/pa/pa.c (pa_emit_move_sequence): Always force
21983 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
21986 * config/pa/pa.c (pa_reloc_rw_mask): New function.
21987 (TARGET_ASM_RELOC_RW_MASK): Define.
21988 (pa_cannot_force_const_mem): Revert previous change.
21990 2015-02-19 Martin Jambor <mjmabor@suse.cz>
21991 Jan Hubicka <hubicka@ucw.cz>
21994 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
21995 across jump functions.
21997 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
21999 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
22001 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
22003 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
22005 2015-02-19 Richard Henderson <rth@redhat.com>
22007 PR middle-end/65074
22008 * varasm.c (default_binds_local_p_2): Don't test node->definition;
22009 test DECL_EXTERNAL independent of symtab_node.
22011 2015-02-19 Jakub Jelinek <jakub@redhat.com>
22014 * varpool.c (varpool_node::get_constructor): Return early
22015 if this->lto_file_data is NULL.
22017 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22019 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
22020 (rank_for_schedule_debug): Update.
22021 (ready_sort): Make static. Move sorting logic to ...
22022 (ready_sort_debug, ready_sort_real): New static functions.
22023 (schedule_block): Sort both debug insns and real insns in preparation
22024 for ready list trimming. Improve debug output.
22025 * sched-int.h (ready_sort): Remove global declaration.
22027 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
22029 * ipa-icf.c (sem_function::equals_private): Adjust.
22030 (sem_function::bb_dict_test): Take a vec<int> * instead of
22032 * ipa-icf.h (bb_dict_test): Likewise.
22034 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22036 PR gcov-profile/64634
22037 * tree-eh.c (frob_into_branch_around): Fix up typos
22038 in function comment.
22039 (lower_catch): Put eh_seq resulting from EH lowering of
22040 the cleanup sequence after the cleanup rather than before it.
22042 2015-02-18 Tom de Vries <tom@codesourcery.com>
22044 * common.opt (fstdarg-opt): New option.
22045 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
22046 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
22047 (@item -fstdarg-opt): New item.
22049 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
22052 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
22053 for common symbols.
22055 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22057 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
22059 (ALL_HOST_OBJS): Add mkoffload.o.
22060 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
22062 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
22064 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
22065 (compare_virtual_tables): Be smarter about skipping typeinfos;
22066 do sane output on virtual table table mismatch.
22067 (warn_odr): Be ready for forward declarations of enums;
22068 output sane info on base mismatch and virtual table mismatch.
22069 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
22070 when only one type is polymorphic.
22071 (get_odr_type): Fix hashtable corruption.
22072 (dump_odr_type): Dump mangled names.
22074 2015-02-18 Richard Biener <rguenther@suse.de>
22076 PR tree-optimization/65063
22077 * tree-predcom.c (determine_unroll_factor): Return 1 if we
22078 have replaced looparound PHIs.
22080 2015-02-18 Martin Liska <mliska@suse.cz>
22082 * lto-streamer.c (lto_streamer_init): Encapsulate
22083 streamer_check_handled_ts_structures with checking macro.
22085 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22088 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
22089 section if !implicit_section.
22090 (cgraph_node::create_version_clone_with_body): Likewise.
22091 * trans-mem.c (ipa_tm_create_version): Likewise.
22093 2015-02-18 Richard Biener <rguenther@suse.de>
22095 PR tree-optimization/62217
22096 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
22099 2015-02-18 Marek Polacek <polacek@redhat.com>
22102 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
22103 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
22104 is in range [-16K, -1]. Don't issue run-time error if
22105 (ptr > ptr + offset).
22107 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
22109 * doc/install.texi (nvptx-*-none): New section.
22110 * doc/invoke.texi (Nvidia PTX Options): Likewise.
22111 * config/nvptx/nvptx.opt: Update.
22113 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
22114 (access_check): New functions, copied from
22115 config/i386/intelmic-mkoffload.c.
22116 (main): For non-installed testing, look in all COMPILER_PATHs for
22119 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
22121 2015-02-18 Andrew Pinski <apinski@cavium.com>
22122 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
22124 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
22125 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
22127 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
22129 * ipa-visibility.c (function_and_variable_visibility): Only
22130 check locality if node is not already local.
22131 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
22132 call_for_symbol_and_aliases instead of
22133 call_for_symbol_thunks_and_aliases.
22134 (ipa_inline): Likewise.
22135 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
22136 first walk aliases.
22137 * ipa.c (symbol_table::remove_unreachable_nodes): Use
22138 call_for_symbol_and_aliases.
22139 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
22140 (ipa_propagate_frequency_1): Use it; use opt_for_fn
22141 (ipa_propagate_frequency): Update.
22142 (ipa_profile): Add opt_for_fn gueards.
22144 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
22146 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
22147 * doc/invoke.texi (SH options): Document it.
22148 * config/sh/sh.c (sh_insn_length_adjustment): Check
22149 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
22151 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
22153 * common.opt (fipa-cp-alignment): New.
22154 * ipa-cp.c (ipcp_store_alignment_results): Check
22155 flag_ipa_cp_alignment.
22156 * opts.c (default_options_table): Enable -fipa-cp-alignment for
22158 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
22159 * doc/invoke.texi: Document -fipa-cp-alignment.
22161 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
22164 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
22165 to nil. Adjust comments.
22167 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
22169 * ipa-visibility.c (function_and_variable_visibility): Only
22170 check locality if node is not already local.
22171 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
22172 call_for_symbol_and_aliases instead of
22173 call_for_symbol_thunks_and_aliases.
22174 (ipa_inline): Likewise.
22175 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
22176 first walk aliases.
22177 * ipa.c (symbol_table::remove_unreachable_nodes): Use
22178 call_for_symbol_and_aliases.
22179 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
22180 (ipa_propagate_frequency_1): Use it; use opt_for_fn
22181 (ipa_propagate_frequency): Update.
22182 (ipa_profile): Add opt_for_fn guards.
22184 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
22186 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
22187 skipping of "strange" tokens.
22189 2015-02-17 Jeff Law <law@redhat.com>
22191 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
22194 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
22196 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
22197 as forcing a HARD_DEP between instructions, thereby
22198 disallowing rewriting to break dependencies.
22200 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
22202 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
22203 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
22204 variables in boundary that have no inlitalizer encoded and are
22206 * varasm.c (default_binds_local_p_2): External definitions do not
22207 count as definitions here.
22209 2015-02-16 Jeff Law <law@redhat.com>
22211 PR tree-optimization/64823
22212 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
22214 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
22215 threading through blocks with PHIs, but no statements.
22216 (thread_through_normal_block): Distinguish between blocks where
22217 we did not process all the statements and blocks with no statements.
22219 2015-02-16 Jakub Jelinek <jakub@redhat.com>
22220 James Greenhalgh <james.greenhalgh@arm.com>
22223 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
22224 section if not linkonce. Fix up formatting.
22225 (cgraph_node::create_version_clone_with_body): Copy section.
22226 * trans-mem.c (ipa_tm_create_version): Likewise.
22228 2015-02-16 Richard Biener <rguenther@suse.de>
22230 PR tree-optimization/65077
22231 * tree-ssa-structalias.c (get_constraint_for_1): Handle
22232 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
22233 (find_func_aliases): Allow float values to carry pointers again.
22235 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
22237 * doc/install.texi (Specific): Reorder targets list to put
22238 aarch64 in alphabetical order. Add a link to aarch64*-*-*
22241 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
22242 David Edelsohn <dje.gcc@gmail.com>
22245 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
22246 mapping class to external variable or function reference.
22247 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
22250 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
22253 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
22254 ASM_WEAKEN_DECL if defined.
22256 2015-02-16 Richard Biener <rguenther@suse.de>
22259 * varasm.c (default_file_start): For LTO produced units
22260 emit <artificial> as file directive.
22262 2015-02-16 Richard Biener <rguenther@suse.de>
22264 PR tree-optimization/63593
22265 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
22266 stmts and releasing SSA names until...
22267 (execute_pred_commoning): ... after processing all chains.
22269 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
22272 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
22273 external functions.
22275 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
22277 * doc/bugreport.texi: Adjust section titles throughout the file
22278 to use "Title Case".
22279 * doc/extend.texi: Likewise.
22280 * doc/gcov.texi: Likewise.
22281 * doc/implement-c.texi: Likewise.
22282 * doc/implement-cxx.texi: Likewise.
22283 * doc/invoke.texi: Likewise.
22284 * doc/objc.texi: Likewise.
22285 * doc/standards.texi: Likewise.
22286 * doc/trouble.texi: Likewise.
22288 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
22290 * cgraph.h (symtab_node::has_aliases_p): Simplify.
22291 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
22292 * tree.c (lookup_binfo_at_offset): Make static.
22293 (get_binfo_at_offset): Do not shadow offset; add explanatory
22296 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
22298 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
22299 for all floading point loads and stores except those using a register
22301 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
22304 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
22306 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
22307 (do_estimate_growth_1): Record if any uninlinable edge was seen.
22308 (estimate_growth): Handle uninlinable edges correctly.
22309 (check_callers): New.
22310 (growth_likely_positive): Handle aliases correctly.
22312 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
22314 * ipa-chkp.c: Use iterate_direct_aliases.
22315 * symtab.c (resolution_used_from_other_file_p): Move inline.
22316 (symtab_node::create_reference): Fix formating.
22317 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
22318 (symtab_node::iterate_reference): Move inline.
22319 (symtab_node::iterate_referring): Move inline.
22320 (symtab_node::iterate_direct_aliases): Move inline.
22321 (symtab_node::used_from_object_file_p_worker): Inline into ...
22322 (symtab_node::used_from_object_file_p): ... this one; move inline.
22323 (symtab_node::call_for_symbol_and_aliases): Move inline;
22324 use iterate_direct_aliases.
22325 (symtab_node::call_for_symbol_and_aliases_1): New method.
22326 (cgraph_node::call_for_symbol_and_aliases): Move inline;
22327 use iterate_direct_aliases.
22328 (cgraph_node::call_for_symbol_and_aliases_1): New method.
22329 (varpool_node::call_for_node_and_aliases): Rename to ...
22330 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
22331 use iterate_direct_aliases.
22332 (varpool_node::call_for_symbol_and_aliases_1): New method.
22333 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
22334 (ipa_discover_readonly_nonaddressable_var): Update.
22335 * ipa-devirt.c: Fix formating.
22336 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
22338 (cgraph_node::call_for_symbol_and_aliases): Move inline.
22339 (cgraph_node::call_for_symbol_and_aliases_1): New function..
22340 * cgraph.h (used_from_object_file_p_worker): Remove.
22341 (resolution_used_from_other_file_p): Move inline.
22342 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
22343 (symtab_node::iterate_reference): Move inline.
22344 (symtab_node::iterate_referring): Move inline.
22345 (symtab_node::iterate_direct_aliases): Move inline.
22346 (symtab_node::used_from_object_file_p_worker): Inline into ...
22347 (symtab_node::used_from_object_file_p): Move inline.
22348 * tree-emutls.c (ipa_lower_emutls): Update.
22349 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
22350 (varpool_node::call_for_node_and_aliases): Remove.
22352 2015-02-14 Jakub Jelinek <jakub@redhat.com>
22354 PR tree-optimization/62209
22355 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
22356 op == range->exp, insert seq and gimplified code after labels
22357 instead of after the phi.
22359 2015-02-13 Jeff Law <law@redhat.com>
22362 Revert my change for tree-optimization/64823.
22364 2015-02-13 Jakub Jelinek <jakub@redhat.com>
22366 PR tree-optimization/65053
22367 * tree-ssa-phiopt.c (value_replacement): When moving assign before
22368 cond, either reset VR on lhs or set it to phi result VR.
22370 2015-02-13 Jeff Law <law@redhat.com>
22372 PR tree-optimization/64823
22373 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
22374 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
22375 threading through blocks with PHIs, but no statements.
22376 (thread_through_normal_block): Distinguish between blocks where
22377 we did not process all the statements and blocks with no statements.
22379 PR rtl-optimization/47477
22380 * match.pd (convert (plus/minus (convert @0) (convert @1): New
22381 simplifier to narrow arithmetic.
22383 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
22386 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
22387 polymorphic call info when type is not known to be preserved.
22389 2015-02-13 Maritn Jambor <mjambor@suse.cz>
22392 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
22393 (inline_call): Use it.
22395 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
22397 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
22398 GOMP_DEVICE_NVIDIA_PTX.
22400 2015-02-13 Jakub Jelinek <jakub@redhat.com>
22403 * stmt.c (emit_case_nodes): Use void_type_node instead of
22404 NULL_TREE as LABEL_DECL type.
22406 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
22408 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
22410 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
22411 symbolic references to data to be forced to constant memory on the
22414 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
22416 PR tree-optimization/65002
22417 * tree-cfg.c (pass_data_fixup_cfg): Don't update
22419 * tree-sra.c (some_callers_have_no_vuse_p): New.
22420 (ipa_early_sra): Reject functions whose callers
22421 assume function is read only.
22423 2015-02-13 Richard Biener <rguenther@suse.de>
22426 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
22427 for LTO produced CUs.
22429 2015-02-13 Bin Cheng <bin.cheng@arm.com>
22431 PR tree-optimization/64705
22432 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
22433 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
22434 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
22435 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
22436 expand_simple_operations.
22438 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
22439 Richard Henderson <rth@redhat.com>
22442 * cgraphunit.c (cgraph_node::finalize_function): Set definition
22443 before notice_global_symbol.
22444 (varpool_node::finalize_decl): Likewise.
22445 * varasm.c (default_binds_local_p_2): Rename from
22446 default_binds_local_p_1, add weak_dominate argument. Use direct
22447 returns instead of assigning to local variable. Unify varpool and
22448 cgraph paths via symtab_node. Reject undef weak variables before
22449 testing visibility. Reorder tests for simplicity.
22450 (default_binds_local_p): Use default_binds_local_p_2.
22451 (default_binds_local_p_1): Likewise.
22452 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
22454 (default_elf_asm_output_external): Emit visibility when specified.
22456 2015-02-13 Alan Modra <amodra@gmail.com>
22458 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
22459 code setting up r11 for out-of-line fp restore.
22461 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
22463 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
22464 (muser-mode): Likewise.
22466 2015-02-13 Alan Modra <amodra@gmail.com>
22468 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
22469 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
22471 2015-02-12 David Howells <dhowells@redhat.com>
22473 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
22475 * tree-ssa-uninit.c (dump_predicates): Likewise.
22476 * opts.c (print_filtered_help): Likewise.
22478 2015-02-12 Jakub Jelinek <jakub@redhat.com>
22480 * dwarf2out.c (output_die): Use "%s", name instead of name to
22481 avoid -Wformat-security warning.
22483 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
22484 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
22485 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
22486 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
22488 2015-02-12 Jason Merrill <jason@redhat.com>
22490 * common.opt (-flifetime-dse): New.
22492 2015-02-12 Jakub Jelinek <jakub@redhat.com>
22495 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
22497 PR tree-optimization/65014
22498 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
22499 use original second operand of arg0 or arg1 instead of
22500 that adjusted by STRIP_NOPS.
22502 2015-02-11 Jeff Law <law@redhat.com>
22505 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
22506 that needs to be queued, just queue it for a single cycle.
22508 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
22510 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
22511 bodies of thunks; comment on why.
22512 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
22513 symbols are extern.
22515 2015-02-11 Richard Henderson <rth@redhat.com>
22518 * tree-eh.c (mark_reachable_handlers): Mark source and destination
22519 regions of __builtin_eh_copy_values.
22521 2015-02-11 Jakub Jelinek <jakub@redhat.com>
22523 PR middle-end/65003
22524 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
22525 ultimate alias is MEM with SYMBOL_REF satisfying
22526 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
22527 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
22529 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
22531 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
22532 "diagnostic-core.h".
22533 (main): Initialize progname, and call diagnostic_initialize.
22535 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
22536 instead of __OPENMP_TARGET__.
22538 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
22539 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
22540 hard-coding PTX_ID.
22542 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
22544 * doc/sourcebuild.texi (pie_enabled): Document.
22546 2015-02-11 Martin Liska <mliska@suse.cz>
22549 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
22550 a return value for call to a function that is noreturn.
22552 2015-02-11 Richard Biener <rguenther@suse.de>
22555 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
22558 2015-02-11 Andrew Pinski <apinski@cavium.com>
22561 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
22562 Change the first argument type to size_type_node and add another
22564 (aarch64_simd_expand_builtin): Handle the new argument to
22565 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
22566 print an out when the first two arguments are not
22567 nonzero integer constants.
22568 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
22569 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
22571 2015-02-11 Jakub Jelinek <jakub@redhat.com>
22574 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
22575 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
22576 (ix86_set_current_function): Rewritten.
22577 (ix86_add_new_builtins): Temporarily clear current_target_pragma
22578 when creating builtin fndecls.
22580 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22583 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
22585 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
22586 have no comdat group.
22587 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
22588 (lto_output_varpool_node): Always output alias info.
22589 (output_refs): Output refs of boundary aliases, too.
22590 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
22591 (output_symtab): Output call eges in thunks in boundary.
22592 (get_alias_symbol): Remove.
22593 (input_node, input_varpool_node): Do not special case weakrefs.
22594 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
22595 alias and thunks targets in the boundary; do not take removed symbols
22596 from their comdat groups.
22597 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
22598 (cgraph_node::global_info): Remove.
22599 (cgraph_node::rtl_info): Look through aliases and thunks.
22600 * cgrpah.h (global_info): Remove.
22601 (non_local_p): Remove.
22603 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22604 Sandra Loosemore <sandra@codesourcery.com>
22606 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
22607 to inline asm. List dialects in proper order.
22609 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22610 Sandra Loosemore <sandra@codesourcery.com>
22612 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
22614 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
22616 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
22617 modified) reference to Solaris.
22619 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
22621 * doc/extend.texi (Extended Asm): Fix typos.
22623 2015-02-10 Jakub Jelinek <jakub@redhat.com>
22626 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
22628 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
22631 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
22632 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
22633 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
22634 * config/sh/constraints.md (Ara, Add): New constraints.
22635 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
22637 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
22638 atomic_mem_operand_0. Don't use force_reg on the memory address.
22639 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
22640 Sra constraint. Convert to insn_and_split. Add workaround for
22642 (atomic_compare_and_swap<mode>_hard): Copy to
22643 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
22644 Use atomic_mem_operand_0 predicate.
22645 (atomic_compare_and_swap<mode>_soft_gusa,
22646 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
22647 AraAdd constraints.
22648 (atomic_compare_and_swap<mode>_soft_tcb,
22649 atomic_compare_and_swap<mode>_soft_imask,
22650 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
22651 atomic_mem_operand_0 predicate and SraSdd constraints.
22652 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
22654 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
22655 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
22656 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
22657 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
22658 force_reg on the memory address.
22659 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
22660 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
22661 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
22662 atomic_mem_operand_1 predicate and Sra constraint.
22663 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
22664 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
22665 Use atomic_mem_operand_1 predicate.
22666 (atomic_<fetchop_name><mode>_hard): Copy to
22667 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
22668 Use atomic_mem_operand_1 predicate.
22669 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
22670 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
22671 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
22672 insn_and_split. Use atomic_mem_operand_1 predicate.
22673 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
22674 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
22675 Use atomic_mem_operand_1 predicate.
22676 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
22677 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
22678 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
22679 in generated insn with original mem operand before emitting the insn.
22680 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
22681 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
22682 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
22683 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
22684 Use atomic_mem_operand_1 predicate and AraAdd constraints.
22685 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
22686 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
22687 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
22688 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
22689 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
22690 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
22691 atomic_not_fetch<mode>_soft_tcb,
22692 atomic_<fetchop_name>_fetch<mode>_soft_imask,
22693 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
22694 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
22695 Use atomic_mem_operand_1 predicate and SraSdd constraints.
22697 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
22699 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
22700 and 3 earlyclobber operands.
22702 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22704 * common.opt (fstack-reuse): Mark as optimization.
22706 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
22709 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
22711 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
22713 PR tree-optimization/64326
22714 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
22716 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
22718 PR gcov-profile/61889
22719 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
22721 2015-02-10 Richard Biener <rguenther@suse.de>
22723 PR tree-optimization/64995
22724 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
22725 value we use is final.
22726 (visit_reference_op_store): Always valueize op.
22727 (visit_use): Properly valueize vuses.
22729 2015-02-10 Richard Biener <rguenther@suse.de>
22731 PR tree-optimization/64909
22732 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
22733 pass a scalar-stmt count estimate to the cost model.
22734 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
22736 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
22738 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
22739 enabled by default together with var-tracking.
22741 2015-02-10 Nick Clifton <nickc@redhat.com>
22743 * config/rl78/rl78.c: Remove DIV attribute code accidentally
22744 included in previous rl78 commit.
22746 2015-02-10 Richard Biener <rguenther@suse.de>
22748 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
22749 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
22750 return the bitpack.
22752 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
22754 PR gcov-profile/61889
22755 * config.in: regenerate.
22756 * configure.in: Likewise.
22757 * configure.ac: Check for ftw.h.
22758 * gcov-tool.c: Check for ftw.h before using nftw.
22760 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
22763 * ipa-visibility.c (update_visibility_by_resolution_info): Only
22764 assert when not in lto mode.
22766 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
22768 * ira-color.c (setup_left_conflict_sizes_p): Simplify
22769 initialization/assignment of conflict_size.
22771 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
22774 * ipa-cp.c (gather_caller_stats): Skip thunks.
22775 (propagate_constants_topo): Skip aliases.
22777 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
22780 * config/sh/sh.c (sh_option_override): Don't change
22781 -freorder-blocks-and-partition to -freorder-blocks even when
22782 unwinding is enabled.
22783 (sh_can_follow_jump): Return false if the followee jump is
22784 a crossing jump when -freorder-blocks-and-partition is specified.
22785 * config/sh/sh.md (*jump_compact_crossing): New insn.
22787 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
22788 Kaz Kojima <kkojima@gcc.gnu.org>
22791 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
22792 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
22793 (sh_can_redirect_branch): Rename to ...
22794 (sh_can_follow_jump): ... this. Constify argument types.
22795 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
22796 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
22797 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
22798 * doc/tm.texi: Regenerate.
22800 2015-02-09 Jakub Jelinek <jakub@redhat.com>
22803 * builtins.c (expand_builtin): Call targetm.expand_builtin
22804 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
22806 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22809 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
22811 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22814 * ipa-icf.c (set_local): New function.
22815 (sem_function::merge): Use it.
22817 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22819 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
22820 (add_type_duplicate): Fix comparison of BINFOs.
22822 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22824 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
22825 on getting VOID pointer.
22827 2015-02-09 Jakub Jelinek <jakub@redhat.com>
22830 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
22833 2015-02-09 Richard Biener <rguenther@suse.de>
22835 * genmatch.c (replace_id): Copy expr_type.
22837 2015-02-09 Richard Biener <rguenther@suse.de>
22839 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
22840 (streamer_write_tree_bitfields): Declare.
22841 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
22842 properly unpack padding.
22843 (unpack_value_fields): Inline ...
22844 (streamer_read_tree_bitfields): ... here.
22845 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
22846 and properly add padding bits.
22847 (streamer_pack_tree_bitfields): Fold into ...
22848 (streamer_write_tree_bitfields): ... this new function,
22849 exposing the bitpack object.
22850 * lto-streamer-out.c (lto_write_tree_1): Call
22851 streamer_write_tree_bitfields.
22853 2015-02-09 Richard Biener <rguenther@suse.de>
22855 PR tree-optimization/54000
22856 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
22857 (struct ivopts_data): Add loop_loc member.
22858 (tree_ssa_iv_optimize_loop): Dump loop location.
22859 (create_new_ivs): Likewise, also dump number of IVs generated.
22861 2015-02-09 Martin Liska <mliska@suse.cz>
22863 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
22864 just if not yet registered.
22865 (ipa_icf_generate_summary): Register callgraph hooks.
22867 2015-02-08 Andrew Pinski <apinski@cavium.com>
22869 * config/aarch64/aarch64.c (gty_dummy): Delete.
22871 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22874 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
22875 (cgraph_node::local_p): Remove thunk related FIXME.
22877 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22880 * i386.c (ix86_function_regparm): Look through aliases to see if callee
22881 is local and optimized.
22882 (ix86_function_sseregparm): Likewise; also use target's SSE math
22883 settings; error out instead of silently generating wrong code
22885 (init_cumulative_args): Look through aliases.
22887 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22890 * ipa-split.c (execute_split_functions): Split if function has aliases.
22892 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
22895 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
22896 aliases before trying to expand it.
22897 (cgraph_node::expand_thunk): Fix formating.
22899 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
22901 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
22902 (Using Assembly Language with C): Expand introduction.
22903 (Basic Asm): Copy-edit. Add more information about uses of
22905 (Extended Asm): Copy-edit. Document new escape syntax and
22907 (Global Reg Vars): Copy-edit.
22908 (Local Reg Vars): Likewise.
22910 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
22914 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
22915 (DBX_CONTIN_CHAR): Define.
22917 2015-02-06 Sebastian Pop <s.pop@samsung.com>
22918 Brian Rzycki <b.rzycki@samsung.com>
22920 PR tree-optimization/64878
22921 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
22922 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
22923 Stop recursion at loop phi nodes after having visited a loop phi node.
22925 2015-02-06 Jakub Jelinek <jakub@redhat.com>
22927 * toplev.c (process_options): Change flag_ipa_ra before creating
22928 optimization_{default,current}_node.
22931 * cgraphunit.c (cgraph_node::expand_thunk): If
22932 restype is not is_gimple_reg_type nor the thunk_fndecl
22933 returns aggregate_value_p, set restmp to a temporary variable
22934 instead of resdecl.
22936 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
22938 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
22940 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
22943 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
22944 add a general secondary reload handler for SDmode, unless we have
22945 both read/write support for SDmode.
22947 2015-02-06 Jakub Jelinek <jakub@redhat.com>
22949 PR middle-end/64937
22950 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
22951 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
22952 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
22953 1 before, push it to abstract_vec.
22954 (dwarf2out_abstract_function): Adjust caller. Don't call
22955 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
22956 DECL_ABSTRACT_P flags for all abstract_vec elts.
22958 2015-02-06 Renlin Li <renlin.li@arm.com>
22960 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
22962 * tree-ssa.c (execute_update_addresses_taken): Likewise.
22964 2015-02-06 Jeff Law <law@redhat.com>
22967 * config/h8300/h8300.c (push): New argument "in_prologue".
22968 Pass "in_prologue" along to "F".
22969 (h8300_push_pop): Corresponding changes.
22970 (h8300_expand_prologue): Likewise.
22971 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
22973 2015-02-06 Jakub Jelinek <jakub@redhat.com>
22975 PR rtl-optimization/64957
22977 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
22978 IOR rather than for AND.
22980 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
22983 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
22984 of shift-add and (add + shift) operations. Rename local variable.
22986 2015-02-05 Jeff Law <law@redhat.com>
22989 * config/h8300/constraints.md (U): Correctly dectect
22990 "eightbit_data" memory addresses.
22991 * config/h8300/h8300.c (eightbit_constant_address_p): Also
22992 handle (const (plus (symbol_ref (x)))) where x is declared
22993 as an 8-bit data memory address.
22994 * config/h8300/h8300.md (call, call_value): Correctly detect
22995 "funcvec" functions.
22998 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
22999 24 to 28 bits for the H8/300.
23001 2015-02-06 Alan Modra <amodra@gmail.com>
23004 * config/rs6000/rs6000.c (chain_already_loaded): New function.
23005 (rs6000_call_aix): Use it.
23007 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
23009 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
23012 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
23014 * config/h8300/constraints.md ("U" constraint): Use strict
23015 variant of REG_OK_FOR_BASE_P after reload has started.
23017 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
23019 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
23020 define to zero if !TARGET_NEON.
23021 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
23023 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23024 Trevor Saunders <tsaunders@mozilla.com>
23027 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
23029 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23032 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
23033 when removing varpool nodes.
23035 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23038 * varpool.c (varpool_node::remove): Fix order of variables.
23040 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23043 * ipa-inline.c (inline_small_functions): Fix ordering issue between
23044 speculation resolution and key updates.
23046 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23048 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
23049 about not letting any speculative edges unupdated.
23051 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23054 * gcov-io.c (gcov_var): Export.
23056 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23058 PR middle-end/64922
23059 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
23060 edges that become speculative.
23062 2015-02-04 Jakub Jelinek <jakub@redhat.com>
23064 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
23065 or DW_LANG_Fortran08.
23066 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
23068 (gen_compile_unit_die): Handle "GNU Fortran2003" and
23069 "GNU Fortran2008" language strings.
23070 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
23071 * langhooks.h (lang_GNU_Fortran): New prototype.
23072 * langhooks.c (lang_GNU_Fortran): New function.
23073 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
23076 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
23078 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
23079 (RTX_OK_FOR_OLO10_P): Likewise.
23081 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
23083 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
23085 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23087 PR middle-end/64922
23088 * gimple.c: Include gimple-ssa.h.
23089 (maybe_remove_unused_call_args): New function.
23090 * gimple.h (maybe_remove_unused_call_args): Declare.
23091 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
23092 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
23093 * gimple-fold.c (gimple_fold_call): Likewise.
23095 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
23097 PR rtl-optimization/64905
23098 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
23099 pointer alignment if it isn't needed.
23101 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
23103 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
23104 cortex-a72.cortex-a53.
23105 * config/aarch64/aarch64-tune.md: Regenerate.
23106 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
23108 2015-02-04 Nick Clifton <nickc@redhat.com>
23110 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
23113 2015-02-04 Jakub Jelinek <jakub@redhat.com>
23115 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
23116 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
23117 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
23119 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
23120 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
23121 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
23122 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
23123 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
23124 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
23125 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
23126 * tree-core.h (enum built_in_function): In between
23127 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
23128 for builtins that use DEF_BUILTIN_CHKP macro.
23130 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
23133 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
23134 operands for tcc_comparison exprs. Fix typos.
23137 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
23138 of two XORs that have an intervening AND or IOR.
23141 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
23142 simplification of XOR of AND to not allocate new rtx before
23143 committing to a simplification.
23145 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23147 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
23148 manual swaps in all peepholes.
23150 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23152 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
23153 of manual swapping implementation.
23154 (aarch64_expand_vec_perm_const_1): Likewise.
23156 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
23158 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
23159 (generic_addrcost_table): Remove NAMED_PARAM.
23160 (cortexa57_addrcost_table): Likewise.
23161 (xgene1_addrcost_table): Likewise.
23162 (generic_regmove_table): Likewise.
23163 (cortexa53_regmove_table): Likewise.
23164 (xgene1_regmove_table): Likewise.
23165 (generic_vector_table): Likewise.
23166 (cortexa57_vector_table): Likewise.
23167 (xgene1_vector_table): Likewise.
23168 (generic_tunings): Likewise.
23169 (cortexa53_tunings): Likewise.
23170 (cortexa57_tunings): Likewise.
23171 (xgene1_tunings): Likewise.
23173 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
23175 * config/arm/arm-cores.def: Add cortex-a72 and
23176 cortex-a72.cortex-a53.
23177 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
23178 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
23179 * config/arm/arm-tune.md: Regenerate.
23180 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
23181 "cortex-a72.cortex-a53".
23182 * doc/invoke.texi (ARM Options/-mtune): Likewise.
23184 2015-02-04 Nick Clifton <nickc@redhat.com>
23187 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
23189 (nonimmediate_di_operand): Likewise.
23191 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
23192 prefixes of known F5 using MSP430 MCUs.
23194 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23196 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
23197 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
23198 instead of __builtin_sqrt.
23200 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
23202 * varasm.c (do_assemble_alias): Follow transparent alias
23204 (default_assemble_visibility): Follow transparent alias
23205 chain for decl name.
23207 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
23209 PR middle-end/62103
23210 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
23211 to compute size of referenced value in the constant case.
23213 2015-02-03 Jakub Jelinek <jakub@redhat.com>
23215 PR rtl-optimization/64756
23216 * cse.c (invalidate_dest): New function.
23217 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
23218 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
23219 invalidate and do not record it.
23221 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
23224 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
23225 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
23226 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
23227 atomic_nand<mode>_soft_tcb): New insns.
23228 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
23229 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
23230 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
23231 Split into atomic_not_fetchsi_hard if operands[0] is unused.
23232 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
23233 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
23234 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
23235 atomic_not<mode>_hard if operands[0] is unused.
23236 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
23237 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
23238 if operands[0] is unused.
23239 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
23240 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
23241 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
23242 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
23244 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
23245 into atomic_not<mode>_soft_tcb if operands[0] is unused.
23246 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
23247 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
23248 if operands[0] is unused.
23249 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
23250 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
23251 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
23252 atomic_nand_fetchsi_hard if operands[0] is unused.
23253 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
23254 atomic_nand<mode>_hard if operands[0] is unused.
23255 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
23256 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
23257 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
23258 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
23259 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
23260 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
23261 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
23262 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
23263 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
23264 atomic_not<mode>_hard if operands[0] is unused.
23265 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
23266 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
23268 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
23269 into atomic_not<mode>_soft_tcb if operands[0] is unused.
23270 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
23271 atomic_nand<mode>_hard if operands[0] is unused.
23272 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
23273 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
23275 2015-02-03 David Malcolm <dmalcolm@redhat.com>
23278 * Makefile.in (GCC_OBJS): Add gcc-main.o.
23279 * gcc-main.c: New file, containing "main" taken from gcc.c.
23280 * gcc.c (do_self_spec): Free decoded_options.
23281 (class driver): Move declaration to gcc.h.
23282 (main): Move declaration and implementation to new file
23284 (driver_get_configure_time_options): New function.
23285 * gcc.h (class driver): Move this declaration here, from
23287 (driver_get_configure_time_options): New declaration.
23289 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
23291 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
23292 cross-module inlining.
23293 * cgraph.h (cgraph_node): Add flag merged.
23294 * ipa-icf.c (sem_function::merge): Maintain it.
23296 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
23298 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
23299 instead of OBJECT_P.
23301 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
23304 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
23305 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
23306 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
23307 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
23309 2015-02-03 Jakub Jelinek <jakub@redhat.com>
23312 * combine.c (reg_n_sets_max): New variable.
23313 (can_change_dest_mode, reg_nonzero_bits_for_combine,
23314 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
23315 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
23316 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
23317 (rest_of_handle_combine): Initialize reg_n_sets_max.
23319 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
23321 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
23322 if some always_inline was inlined, apply changes before inlining
23325 2015-02-02 David Malcolm <dmalcolm@redhat.com>
23328 * config/arm/arm.c (arm_option_override): Set
23329 arm_selected_arch/cpu/tune to NULL on entry.
23331 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
23332 Andrew Pinski <pinskia@gcc.gnu.org>
23333 Jakub Jelinek <jakub@gcc.gnu.org>
23336 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
23337 integer typing for small model. Use IN_RANGE.
23339 2015-02-02 Richard Biener <rguenther@suse.de>
23341 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
23342 * tree-vrp.c (vrp_valueize_1): Likewise.
23344 2015-02-02 Alan Modra <amodra@gmail.com>
23346 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
23347 than mem for toc_restore.
23348 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
23349 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
23350 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
23352 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
23355 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
23356 explicit default options.
23358 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
23361 * ipa-utils.c (ipa_merge_profiles): Add release argument.
23362 * ipa-icf.c (sem_function::merge): Do not release body when merging.
23363 * ipa-utils.h (ipa_merge_profiles): Update prototype.
23365 2015-02-01 Jakub Jelinek <jakub@redhat.com>
23368 * cfgexpand.c (deep_ter_debug_map): New variable.
23369 (avoid_deep_ter_for_debug): New function.
23370 (expand_debug_expr): If TERed SSA_NAME is in
23371 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
23372 instead of trying to expand SSA_NAME's def stmt.
23373 (expand_debug_locations): When expanding debug bind
23374 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
23375 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
23377 (pass_expand::execute): Call avoid_deep_ter_for_debug on
23378 all debug bind stmts. Delete deep_ter_debug_map after
23379 expand_debug_location if non-NULL and clear it.
23381 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
23384 * config/sh/sync.md (atomic_fetch_notsi_hard,
23385 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
23386 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
23387 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
23388 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
23389 atomic_not_fetch<mode>_soft_imask): New insns.
23391 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23393 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
23394 (rank_for_schedule_debug): Split from ...
23395 (rank_for_schedule): ... this.
23396 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
23397 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
23399 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
23401 * doc/md.texi (Machine Constraints): Alphabetize table by target.
23402 * doc/extend.texi (x86 Variable Attributes): Move section to
23403 correct alphabetization after renaming.
23404 (x86 Type Attributes): Likewise.
23405 (Target Builtins): Re-alphabetize menu.
23406 (x86 Built-in Functions): Move section to correct alphabetization
23408 (x86 transactional memory intrinsics): Likewise.
23409 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
23410 and x86 Windows Options in table and menu.
23411 (x86 Options): Move section to correct alphabetization after
23413 (x86 Windows Options): Likewise.
23415 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
23417 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
23418 preferred names of the architecture and its 32- and 64-bit
23420 * doc/invoke.texi: Likewise.
23421 * doc/md.texi: Likewise.
23423 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
23426 * config/i386/predicates.md (address_no_seg_operand): Reject
23427 non-CONST_INT_P operands in invalid mode.
23429 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
23431 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
23432 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
23433 * config/i386/predicates.md (address_no_seg_operand): Call
23434 address_operand with VOIDmode.
23435 (vsib_address_operand): Ditto.
23436 (address_mpx_no_base_operand): Ditto.
23437 (address_mpx_no_index_operand): Ditto.
23439 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
23442 * lra-constraints.c (original_subreg_reg_mode): New.
23443 (simplify_operand_subreg): Try to simplify subreg of const. Use
23444 original_subreg_reg_mode for it.
23445 (swap_operands): Update original_subreg_reg_mode.
23446 (curr_insn_transform): Set up original_subreg_reg_mode.
23448 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
23451 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
23453 (process_alt_operands): Use it.
23454 (curr_insn_transform): Check the optional reload pseudo class is
23457 2015-01-30 Joseph Myers <joseph@codesourcery.com>
23459 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
23460 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
23462 * toplev.h (init_asm_output): Update comment on use of
23463 UNKNOWN_LOCATION with fatal_error.
23464 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
23465 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
23466 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
23467 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
23468 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
23469 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
23470 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
23471 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
23472 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
23473 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
23474 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
23475 fatal_error changed to pass input_location as first argument.
23477 2015-01-30 Martin Liska <mliska@suse.cz>
23479 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
23480 in #pragma GCC diagnostic guards.
23482 2015-01-30 Richard Biener <rguenther@suse.de>
23484 PR tree-optimization/64829
23485 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
23486 not add a widening conversion pattern but hand off extra
23487 widenings to callers.
23488 (vect_recog_widen_mult_pattern): Handle extra widening produced
23489 by vect_handle_widen_op_by_const.
23490 (vect_recog_widen_shift_pattern): Likewise.
23491 (vect_pattern_recog_1): Remove excess vertical space in dumping.
23492 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
23493 (vect_init_vector_1): Likewise.
23494 (vect_get_vec_def_for_operand): Likewise.
23495 (vect_finish_stmt_generation): Likewise.
23496 (vectorizable_load): Likewise.
23497 (vect_analyze_stmt): Likewise.
23498 (vect_is_simple_use): Likewise.
23500 2015-01-29 Jeff Law <law@redhat.com>
23502 * combine.c (try_combine): Fix typo in comment.
23504 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
23507 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
23508 (rs6000_stack_info): Add assert.
23509 (rs6000_output_savres_externs): New function, split off from...
23510 (rs6000_output_function_prologue): ... here. Do not call it for
23513 2015-01-29 Jeff Law <law@redhat.com>
23516 * combine.c (try_combine): If I0 is a memory load and I3 a store
23517 to a related address, increase the "goodness" of doing a 4-insn
23518 combination with I0-I3.
23519 (make_field_assignment): Handle SUBREGs in the ior+and case.
23521 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
23523 PR tree-optimization/64746
23524 * tree-if-conv.c (mask_exists): New function.
23525 (predicate_mem_writes): Save created mask with given size for further
23527 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
23528 (ifcvt_repair_bool_pattern): Collect all statements that are root
23529 of bool pattern and use iterative algorithm to remove multiple uses
23530 of predicates, display number of required iterations.
23532 2015-01-29 Richard Biener <rguenther@suse.de>
23534 PR tree-optimization/64853
23535 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
23536 stmt will get simulated again.
23537 * tree-ssa-ccp.c (valueize_op_1): Likewise.
23539 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23541 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
23542 return_in_pc. Remove redundant assignments.
23543 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
23544 (arm_expand_epilogue): Don't compare boolean with true in if condition.
23546 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
23548 * config/i386/i386.c (ix86_mode_after): Make static.
23550 2015-01-29 Richard Biener <rguenther@suse.de>
23552 PR tree-optimization/64844
23553 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
23554 dump cost model analysis.
23555 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
23556 Do not register adjusted load/store costs here.
23558 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
23559 Uros Bizjak <ubizjak@gmail.com>
23561 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
23562 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
23563 using x86_use_pseudo_pic_reg.
23564 * config/i386/i386.c (ix86_conditional_register_usage): Remove
23565 support for fixed PIC register.
23566 (ix86_use_pseudo_pic_reg): Not static any more.
23568 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
23570 PR middle-end/64805
23571 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
23572 to avoid error in cgraph node verification.
23574 2015-01-29 Marek Polacek <polacek@redhat.com>
23576 * doc/standards.texi: Reflect that the default for C is gnu11.
23578 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
23581 * reorg.c (switch_text_sections_between_p): New function.
23582 (relax_delay_slots): Call it when testing if the jump insn
23583 is removable. Use targetm.can_follow_jump when testing if
23584 the conditional branch can follow an unconditional jump.
23586 2015-01-27 Caroline Tice <cmtice@google.com>
23588 Committing VTV Cywin/Ming patch for Patrick Wollgast
23589 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
23590 if -fvtable-verify=preinit/std is used.
23591 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
23592 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
23593 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
23594 if -fvtable-verify=preinit/std is used.
23595 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23596 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
23597 if -fvtable-verify=preinit/std is used.
23598 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
23599 * config/i386/mingw32.h (LIB_SPEC): Likewise.
23600 * varasm.c (assemble_variable): Add code to properly set the comdat
23601 section and name for the .vtable_map_vars section in case the
23602 target is PE or COFF.
23604 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
23607 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
23608 make sane BB profile.
23609 (cgraph_node::expand_thunk): Make sane BB profile.
23610 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
23611 * cgraph.h (init_lowered_empty_function): Update prototype.
23612 * config/i386/i386.c (make_resolver_func): Update call.
23613 * predict.c (gate): Disable branch prediction pass if
23614 profile is already there.
23616 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
23618 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
23619 * opth-gen.awk: Likewise.
23620 * common.opt: Mark flag_fp_contract_mode as Optimization.
23622 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
23624 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
23625 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
23627 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
23630 * config/sh/predicates.md (atomic_arith_operand,
23631 atomic_logical_operand): Remove.
23632 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
23633 (atomic_arith_operand_0): New predicate.
23634 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
23635 Use atomic_arith_operand_0 for input values.
23636 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
23637 atomic_compare_and_swap<mode>_soft_gusa,
23638 atomic_compare_and_swap<mode>_soft_tcb,
23639 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
23640 arith_reg_operand instead of register_operand.
23641 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
23642 atomic_arith_operand_0 for newval input.
23643 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
23644 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
23645 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
23646 arith_reg_operand instead of register_operand.
23647 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
23648 fetchop_predicate_1, fetchop_constraint_1_llcs,
23649 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
23650 fetchop_constraint_1_imask): New code iterator attributes.
23651 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
23652 register_operand. Use fetchop_predicate_1.
23653 (atomic_fetch_<fetchop_name>si_hard,
23654 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
23655 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
23656 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
23657 and arith_reg_operand instead of register_operand. Use
23658 fetchop_predicate_1, fetchop_constraint_1_gusa.
23659 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
23660 and arith_reg_operand instead of register_operand. Use
23661 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
23663 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
23664 and arith_reg_operand instead of register_operand. Use
23665 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
23667 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
23668 register_operand. Use atomic_logical_operand_1.
23669 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
23670 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
23671 arith_reg_operand instead of register_operand.
23672 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
23673 Use arith_reg_dest and arith_reg_operand instead of register_operand.
23674 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
23675 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
23676 register_operand. Use fetchop_predicate_1.
23677 (atomic_<fetchop_name>_fetchsi_hard,
23678 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
23679 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23680 fetchop_constraint_1_llcs.
23681 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
23682 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23683 fetchop_constraint_1_gusa.
23684 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
23685 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23686 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
23687 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
23688 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
23689 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
23690 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
23691 register_operand. Use atomic_logical_operand_1.
23692 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
23693 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
23694 arith_reg_operand instead of register_operand.
23695 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
23696 arith_reg_operand instead of register_operand. Use logical_operand
23697 and K08. Adjust asm sequence to allow R0 usage.
23698 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
23699 arith_reg_operand instead of register_operand. Use logical_operand
23702 2015-01-28 Jakub Jelinek <jakub@redhat.com>
23705 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
23706 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
23707 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
23708 only get_full_len HOST_WIDE_INTs from get_val () array rather than
23709 all bits in *val_wide.
23711 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
23713 * varpool.c (tls_model_names): Fix names.
23714 (varpool_node::dump): Dump tls- prefix for tls models.
23716 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
23717 Bernd Schmidt <bernds@codesourcery.com>
23718 Nathan Sidwell <nathan@codesourcery.com>
23720 * config/nvptx/mkoffload.c: New file.
23721 * config/nvptx/t-nvptx: Add build rules for it.
23722 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
23723 (extra_programs): Add mkoffload.
23724 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
23726 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
23728 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
23730 PR middle-end/64809
23731 * cfgexpand.c (reorder_operands): Skip debug gimples.
23733 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
23735 PR tree-optimization/64277
23736 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
23737 range info when possible to refine estimation.
23739 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
23741 PR tree-optimization/64718
23742 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
23743 be a 16bit unsigned integer when n->range is 16.
23744 (bswap_replace): Convert src to that type if necessary for all bswap
23745 sizes. Fix rotation right notation in nearby comment. Use bswap_type
23746 set in pass_optimize_bswap::execute ().
23748 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
23750 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
23751 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
23752 integer and floating point variants.
23753 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
23755 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
23757 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
23758 for all vector modes.
23760 2015-01-28 Jakub Jelinek <jakub@redhat.com>
23763 * doc/sourcebuild.texi (comdat_group): Document.
23765 2015-01-28 Terry Guo <terry.guo@arm.com>
23767 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
23769 2015-01-27 David Malcolm <dmalcolm@redhat.com>
23771 * toplev.c (print_version): Add param "show_global_state", and
23772 only print GGC and plugin information if it is true.
23773 (init_asm_output): Pass in "true" for the new param when calling
23775 (process_options): Likewise.
23776 (toplev::main): Likewise.
23777 * toplev.h (print_version): Add new param to decl.
23779 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
23783 * tree.c (lookup_binfo_at_offset): New function.
23784 (get_binfo_at_offset): Use it.
23786 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
23789 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
23790 on vtable being vtable.
23792 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
23794 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
23795 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
23796 -mhotpatch= option.
23797 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
23798 -mno-hotpatch options. Change syntax of -mhotpatch= option.
23799 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
23801 (s390_hotpatch_trampoline_halfwords_max): Renamed.
23802 (s390_hotpatch_hw_max): New name.
23803 (s390_hotpatch_trampoline_halfwords): Renamed.
23804 (s390_hotpatch_hw_before_label): New name.
23805 (get_hotpatch_attribute): Removed.
23806 (s390_hotpatch_hw_after_label): New name.
23807 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
23809 (s390_attribute_table): Ditto.
23810 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
23811 (s390_function_num_hotpatch_hw): New name.
23812 Remove special handling of inline functions and hotpatching.
23813 Return number of nops before and after the function label.
23814 (s390_can_inline_p): Removed.
23815 (s390_asm_output_function_label): Emit a configurable number of nops
23816 after the function label.
23817 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
23818 (TARGET_CAN_INLINE_P) Removed.
23819 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
23821 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23822 Jiong Wang <jiong.wang@arm.com>
23824 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
23826 (cb<optab><mode>1): Likewise.
23827 * config/aarch64/iterators.md (bcond): New define_code_attr.
23829 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23831 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
23834 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23836 * config/s390/s390.c (s390_register_move_cost): Increase costs for
23839 2015-01-27 Richard Biener <rguenther@suse.de>
23841 * tree-vrp.c (update_value_range): Intersect the range with
23842 old recorded SSA name range information.
23844 2015-01-27 Nick Clifton <nickc@redhat.com>
23846 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
23847 BC, DE and HL registers directly, not via AX.
23848 When decrementing the stack pointer by a large amount, transfer SP
23849 into AX and perform the subtraction there.
23850 (rl78_expand_epilogue): Perform the inverse of the above
23853 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23855 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
23857 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23858 Yury Gribov <y.gribov@samsung.com>
23861 * ubsan.c (ubsan_source_location): Refactor code.
23862 (ubsan_type_descriptor): Update type size. Refactor code.
23864 2015-01-27 Richard Biener <rguenther@suse.de>
23866 PR tree-optimization/56273
23867 PR tree-optimization/59124
23868 PR tree-optimization/64277
23869 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
23870 from the first VRP pass.
23872 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23875 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
23876 handle the first argument in the same loop as all the other arguments.
23878 PR rtl-optimization/61058
23879 * jump.c (cleanup_barriers): Update basic block boundaries
23880 if BLOCK_FOR_INSN is non-NULL on PREV.
23882 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
23884 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
23885 bounds narrowing, already instrumented calls and calls to
23886 not instrumentable functions.
23888 2015-01-27 Jakub Jelinek <jakub@redhat.com>
23890 PR tree-optimization/64807
23891 * wide-int.cc (wi::divmod_internal): Clear
23892 b_dividend[dividend_blocks_needed].
23894 2015-01-26 DJ Delorie <dj@redhat.com>
23896 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
23897 volatile memory references.
23899 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
23902 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
23904 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
23905 shifts if it already fits into K08.
23907 2015-01-26 Jakub Jelinek <jakub@redhat.com>
23910 * ipa-inline.c (inline_small_functions): Print "unknown" even
23911 if edge->call_stmt is non-NULL, but has builtins or unknown
23914 PR middle-end/64421
23915 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
23916 with asterisk, skip the first character.
23918 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
23921 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
23924 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
23927 * config/i386/i386.md (*movdi_internal): Also check operand 0
23928 to determine TYPE_LEA operand.
23929 (*movsi_internal): Ditto.
23931 2015-01-26 Jakub Jelinek <jakub@redhat.com>
23933 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
23934 OPTION_MASK_QUAD_MEMORY_ATOMIC.
23936 2015-01-26 Renlin Li <renlin.li@arm.com>
23938 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
23940 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
23943 2015-01-26 Richard Biener <rguenther@suse.de>
23945 PR middle-end/64764
23946 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
23947 combining two BIT_AND_EXPR predicates.
23949 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
23952 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
23954 2015-01-26 Terry Guo <terry.guo@arm.com>
23956 * config/arm/arm.c (arm_file_start): Update the assignment of
23957 Tag_ABI_HardFP_use.
23959 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
23961 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
23963 config/arm/arm.md: Include the new Cortex-A57 model.
23964 (generic_sched): Don't use generic_sched when tuning for
23967 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
23968 Uros Bizjak <ubizjak@gmail.com>
23970 * config/i386/i386.c (get_builtin_code_for_version): Add
23971 support for BMI and BMI2 multiversion functions.
23973 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23975 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
23976 (extract_bit_field): Likewise.
23977 (extract_low_bits): Likewise.
23978 (expand_mult): Likewise.
23979 (expand_mult_highpart_adjust): Likewise.
23981 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
23983 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
23984 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
23985 * config/i386/i386.c (processor_model): Add
23986 M_INTEL_COREI7_BROADWELL.
23987 (arch_names_table): Add "broadwell".
23989 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
23998 * config/sh/sh-protos.h
23999 (sh_extending_set_of_reg::can_use_as_unextended_reg,
24000 sh_extending_set_of_reg::use_as_unextended_reg,
24001 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
24002 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
24003 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
24004 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
24005 (sh_treg_insns): New class.
24006 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
24007 (scope_counter): New class.
24008 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
24009 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
24010 sh_extending_set_of_reg::can_use_as_unextended_reg,
24011 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
24012 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
24013 sh_split_treg_set_expr): New functions.
24014 (addsubcosts): Handle treg_set_expr.
24015 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
24016 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
24017 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
24018 (sh_insn_operands_modified_between_p): Make non-static.
24019 * config/sh/predicates.md (zero_extend_movu_operand): Allow
24020 simple_mem_operand in addition to displacement_mem_operand.
24021 (zero_extend_operand): Don't allow zero_extend_movu_operand.
24022 (treg_set_expr, treg_set_expr_not_const01,
24023 arith_reg_or_treg_set_expr): New predicates.
24024 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
24025 arith_or_int_operand instead of logical_operand. Convert to
24026 insn_and_split. Try to optimize constant operand in splitter.
24027 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
24028 (*tstqi_t_zero): Delete.
24029 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
24030 (tstsi_t_and_not): Delete.
24031 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
24032 Convert to insn_and_split.
24033 (unnamed split, tstsi_t_zero_extract_xor,
24034 tstsi_t_zero_extract_subreg_xor_little,
24035 tstsi_t_zero_extract_subreg_xor_big): Delete.
24036 (*tstsi_t_shift_mask): New insn_and_split.
24037 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
24038 to recombine with surrounding insns when splitting.
24039 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
24040 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
24041 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
24042 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
24043 (*cbranch_div0s: Delete.
24044 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
24045 Try to recombine with surrounding insns when splitting. Add operand
24047 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
24048 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
24049 *addc_r_r_msb, *addc_2r_msb): Delete.
24050 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
24052 (*addc_negreg_t): New insn_and_split.
24053 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
24054 Try to recombine with surrounding insns when splitting.
24055 Add operand order variants.
24056 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
24057 insn_and_split patterns.
24058 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
24059 surrounding insns when splitting.
24060 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
24061 (*rotcl): Likewise. Add zero_extract variant.
24062 (*ashrsi2_31): New insn_and_split.
24063 (*negc): Convert to insn_and_split. Use treg_set_expr.
24064 (*zero_extend<mode>si2_disp_mem): Update comment.
24065 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
24067 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
24068 with surrounding insns when splitting.
24069 (any_treg_expr_to_reg): New insn_and_split.
24070 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
24071 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
24072 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
24073 *zero_extract_2): New single bit zero extract patterns.
24074 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
24075 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
24076 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
24077 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
24079 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
24080 register_operand for set source.
24082 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
24084 * i386.opt (prefetch_sse): New targetsave.
24085 * i386.c (ix86_function_specific_save): Save prefetch_sse.
24086 (ix86_function_specific_restore): Restore prefetch_sse and initialize
24087 ix86_cost/ix86_tune_cost.
24089 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24091 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
24092 Support the JIT by using 0 as the language type.
24094 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
24097 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
24098 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
24099 (mark_regno_live, process_bb_lives): Pass new parameter value to
24100 make_hard_regno_born.
24102 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24104 PR rtl-optimization/63637
24105 PR rtl-optimization/60663
24106 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
24107 if elt->cost is MAX_COST for ASM_OPERANDS.
24108 (find_sets_in_insn): Fix up comment typo.
24109 (cse_insn): Don't set src_volatile for all non-volatile
24110 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
24111 or with "memory" clobber. Set elt->cost to MAX_COST
24112 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
24113 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
24115 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
24117 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
24120 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
24122 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
24123 libgcc/config/i386/elf-lib.h.
24125 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24128 * gcc.c (print_configuration): Don't print a blank line at the end
24130 (run_attempt): ... but here unstead.
24132 PR middle-end/64734
24133 * omp-low.c (scan_sharing_clauses): Don't ignore
24134 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
24135 on target data/update constructs.
24137 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
24140 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
24141 (DEBUG_RELOAD): Removed define.
24142 (m32c_limit_reload_class): Enable traces with if DEBUG0.
24143 (m32c_function_arg): Added a type cast.
24144 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
24145 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
24146 * config/m32c/bitops.md (andqi3_16): Likewise.
24147 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
24148 (push_a01_l): Likewise.
24150 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24153 * main.c (main): Construct toplev instances with init_signals=true.
24154 * toplev.c (general_init): Add param "init_signals", and use it to
24155 conditionalize the calls to signal and host_hooks.extra_signals.
24156 (toplev::toplev): Add param "init_signals".
24157 (toplev::main): When invoking general_init, pass m_init_signals
24158 to control whether signal-handlers are installed.
24159 * toplev.h (toplev::toplev): Add param "init_signals".
24160 (toplev::m_init_signals): New field.
24162 2015-01-23 David Malcolm <dmalcolm@redhat.com>
24165 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
24166 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
24167 latter may be affected by the former (e.g. on i686).
24169 2015-01-23 Martin Liska <mliska@suse.cz>
24171 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
24172 false positive during profiledbootstrap.
24174 2015-01-23 Tom de Vries <tom@codesourcery.com>
24177 * lto-opts.c (lto_write_options): Output non-explicit conservative
24179 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
24180 (append_compiler_options): Pass -fopenacc through.
24182 2015-01-23 Tom de Vries <tom@codesourcery.com>
24185 * lto-opts.c (lto_write_options): Output non-explicit conservative
24187 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
24188 (append_compiler_options): Pass -fopenmp through.
24190 2015-01-23 Jakub Jelinek <jakub@redhat.com>
24193 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
24196 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
24197 * diagnostic.def (DK_ICE_NOBT): New kind.
24198 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
24199 like DK_ICE, but never print backtrace.
24200 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
24201 (internal_error_no_backtrace): New function.
24202 * gcc.c (execute): Use internal_error_no_backtrace instead of
24205 2015-01-22 Jeff Law <law@redhat.com>
24208 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
24209 improve code density for small immediate to memory case.
24210 (insv): Better handle bitfield assignments when the field is
24211 being set to all ones.
24212 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
24215 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24216 Jakub Jelinek <jakub@redhat.com>
24218 PR middle-end/64729
24219 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
24220 for !TARGET_LIBC_PROVIDES_SSP version and
24221 -fstack-protector-{all,strong,explicit} otherwise.
24222 * config/freebsd.h (LINK_SSP_SPEC): Handle
24223 -fstack-protector-{strong,explicit}.
24225 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
24226 H.J. Lu <hongjiu.lu@intel.com>
24229 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
24232 2015-01-22 Wei Mi <wmi@google.com>
24234 PR rtl-optimization/64557
24235 * dse.c (record_store): Call get_addr for mem_addr.
24236 (check_mem_read_rtx): Likewise.
24238 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
24240 * fold-const.c (const_binop): Add early return for non-tcc_binary.
24242 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
24244 * toplev.c (init_local_tick): Process the failure when read
24245 fails for random_seed.
24247 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
24248 'pretty_name' to avoid memory overflow.
24250 2015-01-22 Richard Biener <rguenther@suse.de>
24252 PR middle-end/64728
24253 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
24254 abnormal coalescing on undefined SSA names.
24256 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
24260 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
24262 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
24264 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
24266 PR middle-end/63325
24267 * fold-const.c (fold_checksum_tree): Don't include value of
24268 expr->decl_with_vis.symtab_node in the checksum.
24270 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24272 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
24274 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
24277 * gcc.c (insert_comments): New function.
24278 (try_generate_repro): Call it.
24279 (append_text): Removed.
24281 2015-01-22 Richard Biener <rguenther@suse.de>
24283 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
24284 with IL incompatible options. Properly honor user optimize
24287 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
24289 PR rtl-optimization/64682
24290 * combine.c (distribute_notes): When moving a death note for
24291 a register that is set in the new I2, make sure to put it
24292 before that new I2.
24294 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
24296 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
24297 not TARGET_DEFAULT.
24299 2015-01-21 Jakub Jelinek <jakub@redhat.com>
24302 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
24303 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
24304 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
24307 * doc/invoke.texi (-fsanitize=vptr): Document.
24309 PR rtl-optimization/62078
24310 * dse.c: Include cfgcleanup.h.
24311 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
24312 anything call purge_all_dead_edges and cleanup_cfg at the end
24315 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
24317 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
24320 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
24322 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
24325 2015-01-21 David Sherwood <david.sherwood@arm.com>
24326 Tejas Belagod <Tejas.Belagod@arm.com>
24328 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
24329 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
24330 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
24333 2015-01-21 David Sherwood <david.sherwood@arm.com>
24334 Tejas Belagod <Tejas.Belagod@arm.com>
24336 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
24337 (aarch64_reverse_mask): New decls.
24338 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
24339 (insn_count): New mode_attr.
24340 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
24341 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
24342 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
24343 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
24344 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
24345 (aarch64_simd_st4): New patterns.
24346 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
24347 (aarch64_reverse_mask): New functions.
24349 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
24351 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
24353 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
24354 addressing modes for BE.
24355 (aarch64_print_operand): Add 'R' specifier.
24356 (aarch64_simd_disambiguate_copy): Delete.
24357 (aarch64_simd_emit_reg_reg_move): New function.
24358 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
24359 in define_splits for structural moves.
24360 (mov<mode>): Use less restrictive predicates.
24361 (*aarch64_mov<mode>): Simplify and only allow for LE.
24362 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
24364 2015-01-21 Alan Hayward <alan.hayward@arm.com>
24366 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
24368 2015-01-21 Richard Henderson <rth@redhat.com>
24371 * ccmp.c (used_in_cond_stmt_p): Remove.
24372 (expand_ccmp_expr): Don't use it.
24374 2015-01-21 Nick Clifton <nickc@redhat.com>
24376 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
24379 2015-01-21 Richard Biener <rguenther@suse.de>
24381 PR middle-end/64313
24382 * tree-core.h (builtin_info, builtin_info_type): Turn from
24383 an object with two arrays into an array of an object with
24384 decl and two flags, implicit_p and declared_p.
24385 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
24386 set_builtin_decl, set_builtin_decl_implicit_p,
24387 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
24388 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
24389 * builtins.c (builtin_info): Adjust.
24390 * gimplify.c (gimplify_addr_expr): References to builtins
24391 that have been declared by the user makes them eligible for
24392 use by the compiler. Call set_builtin_decl_implicit_p on them.
24394 2015-01-20 Jeff Law <law@redhat.com>
24397 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
24398 allow pc-relative addresses in operand predicates or constraints.
24400 2015-01-21 Bin Cheng <bin.cheng@arm.com>
24402 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
24403 neon on aarch32 processors for stringops.
24405 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24408 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
24410 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24413 * ipa-inline.c: Include lto-streamer.h
24414 (report_inline_failed_reason): Output source file differences and
24415 flags on optimization/target node mismatch.
24416 (can_inline_edge_p): Consider caller to be the outer inline function;
24417 be less restrictive about matching opimize and optimize_size attributes.
24418 (inline_account_function_p): Break out from ...
24419 (inline_small_functions): ... here.
24420 * ipa-inline-transform.c (clone_inlined_nodes): Use
24421 inline_account_function_p.
24422 (inline_call): Use optimize attribution; use inline_account_function_p.
24423 (inline_transform): Use opt_for_fn.
24424 * ipa-inline.h (inline_account_function_p): Declare.
24426 2015-01-20 Jakub Jelinek <jakub@redhat.com>
24429 * dwarf2out.c (decl_piece_node): Don't put bitsize into
24430 mode if bitsize <= 0.
24431 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
24432 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
24433 sizes and positions.
24435 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
24437 * config/nios2/nios2.c (nios2_asm_file_end): Implement
24438 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
24440 (TARGET_ASM_FILE_END): Define.
24442 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24444 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
24445 (struct tune_params): Use the enum.
24446 * arm.c (arm_*_tune): Update.
24447 (arm_option_override): Update.
24449 2015-01-20 Richard Biener <rguenther@suse.de>
24452 * ipa-reference.c (add_static_var): Inline ...
24453 (analyze_function): ... here after splitting out from ...
24454 (is_proper_for_analysis): ... this.
24456 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
24459 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
24460 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
24461 replace the conditional with it's true branch.
24462 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
24463 (arm_lra_p): Remove.
24465 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
24467 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
24469 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24471 * config/tilegx/mul-tables.c: Move symtab.h include after
24472 coretypes.h include.
24473 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
24474 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
24475 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
24476 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
24477 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
24479 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
24483 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
24485 PR rtl-optimization/64081
24486 * loop-iv.c (def_pred_latch_p): New function.
24487 (latch_dominating_def): Allow specific cases with non-single
24489 (iv_get_reaching_def): Likewise.
24490 (check_complex_exit_p): New function.
24491 (check_simple_exit): Use check_complex_exit_p to allow certain cases
24492 with exits not executing on any iteration.
24494 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24497 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
24498 to set branch cost.
24500 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24503 * i386.c (gate): Check flag_expensive_optimizations and
24505 (ix86_option_override_internal): Drop optimize_size condition
24506 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
24507 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
24508 MASK_PREFER_AVX128.
24509 (ix86_avx256_split_vector_move_misalign,
24510 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
24511 * sse.md (all uses of TARGET_PREFER_AVX128): Add
24512 optimize_insn_for_speed_p check.
24514 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
24516 * config/mips/mips.h (FP_ASM_SPEC): New define.
24517 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
24520 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
24523 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
24524 nullptr for insn when reaching the first insn.
24525 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
24526 (sh_insn_operands_modified_between_p): Add nullptr check.
24527 (sh_find_extending_set_of_reg): Fix log message. Don't accept
24528 sign extending mem load if the insn contains any UNSPEC or
24531 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24533 * params.def (inline-unit-growth): Drop to 15%.
24534 * invoke.texi (inline-unit-growth): Document change.
24536 2015-01-19 Martin Liska <mliska@suse.cz>
24539 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
24540 function for second argument of OBJ_TYPE_REF.
24542 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24545 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
24546 whether function is an alias.
24548 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
24550 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
24553 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
24555 PR rtl-optimization/64671
24556 * lra-remat.c (operand_to_remat): Don't consider jump and call
24559 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
24562 * config/rs6000/default64.h: Include rs6000-cpus.def.
24563 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
24564 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
24565 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
24567 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
24569 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
24570 pseudo-op to specify assembler dialect.
24572 2015-01-19 Martin Liska <mliska@suse.cz>
24575 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
24576 Handle safe potentially removed nodes during filtering.
24578 2015-01-19 Martin Liska <mliska@suse.cz>
24580 * doc/extend.texi (no_icf): Add new attribute description.
24581 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
24582 where the pass attempts to merge a function with no_icf attribute.
24584 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24587 * doc/md.texi (ARM Options): Document register constraints.
24589 2015-01-19 Jiong Wang <jiong.wang@arm.com>
24590 Andrew Pinski <apinski@cavium.com>
24593 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
24594 (ashl<mode>3): Don't expand if operands[2] is not constant.
24596 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24599 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
24600 Match xor-and-xor RTL pattern.
24602 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
24604 PR rtl-optimization/64081
24605 * loop-iv.c (def_pred_latch_p): New function.
24606 (latch_dominating_def): Allow specific cases with non-single
24608 (iv_get_reaching_def): Likewise.
24609 (check_complex_exit_p): New function.
24610 (check_simple_exit): Use check_complex_exit_p to allow certain cases
24611 with exits not executing on any iteration.
24613 2015-01-19 Jakub Jelinek <jakub@redhat.com>
24615 * common.opt (fgraphite): Fix a typo.
24617 2015-01-19 Felix Yang <felix.yang@huawei.com>
24619 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
24621 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
24622 uminp, smax_nanp, smin_nanp): New builtins.
24623 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
24624 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
24625 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
24626 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
24627 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
24628 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
24629 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
24630 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
24631 vpminnms_f32): Rewrite using builtin functions.
24633 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
24636 * omp-low.c (offload_symbol_decl): Remove variable.
24637 (get_offload_symbol_decl): Remove function.
24638 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
24639 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
24640 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
24641 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
24642 BUILT_IN_GOACC_UPDATE don't pass it at all.
24644 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
24646 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
24649 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
24651 * ipa-chkp.c (chkp_produce_thunks): Add early param
24652 to split thunks production into two passes. Keep
24653 'always_inline' function bodies after the first pass.
24654 (pass_data_ipa_chkp_early_produce_thunks): New.
24655 (pass_ipa_chkp_early_produce_thunks): New.
24656 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
24657 chkp_produce_thunks signature.
24658 (make_pass_ipa_chkp_early_produce_thunks): New.
24659 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
24660 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
24661 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
24663 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24665 * cgraph.c (cgraph_node::dump): Dump profile flags.
24667 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
24670 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
24671 reg appear first in the parallel.
24673 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24675 * ipa-reference.c (set_reference_optimization_summary,
24676 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
24678 (ignore_module_statics): New static var.
24679 (propagate_bits): If ipa-reference is disabled, do not look into local
24681 (analyze_function): Disable analysis when ipa_reference is disabled.
24682 (generate_summary): Do not dump when reference is disabled;
24683 collect vars accessed from functions with ipa-reference disabled.
24684 (get_read_write_all_from_node): When ipa-reference is disabled, use the
24686 (gate): Enable for LTO.
24687 (ignore_edge_p): New function.
24688 (propagate): Skip functions w/o ipa-reference analysis.
24689 * optc-save-gen.awk: Handle optimize_debug correctly.
24690 * opth-gen.awk: Likewise.
24691 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
24692 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
24693 fira-share-save-slots, fira-share-spill-slots,
24694 fmodulo-sched-allow-regmoves, fpartial-inlining,
24695 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
24696 ftracer, ftree-parallelize-loops, fassociative-math,
24697 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
24699 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
24700 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
24702 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
24705 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
24708 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
24710 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
24712 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
24714 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
24715 Remove duplicate option listings.
24717 2015-01-18 Felix Yang <felix.yang@huawei.com>
24719 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
24720 (autofdo_source_profile::get_callsite_total_count,
24721 function_instance::get_function_instance_by_decl,
24722 string_table::get_index, string_table::get_index_by_decl,
24723 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
24724 Fix comment typos. Reformatting and minor code rearrangement.
24726 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24728 * config/rs6000/rs6000.md (probe_stack): Delete.
24729 (probe_stack_address): New.
24731 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24733 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
24734 to test for 32-bit ABIs, not !TARGET_POWERPC64.
24736 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
24738 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
24739 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
24740 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
24742 (rs6000_libcall_value): Use the new function.
24744 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
24746 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
24748 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
24750 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
24751 implement a more precise life analysis for it during backward scan.
24753 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
24755 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
24757 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
24759 PR rtl-optimization/52773
24760 * calls.c (emit_library_call_value): When pushing arguments use
24761 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
24762 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
24763 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
24765 2015-01-17 Jeff Law <law@redhat.com>
24767 PR rtl-optimization/32790
24768 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
24769 not ZERO_EXTEND in SET_DESTs.
24771 2015-01-17 Alan Modra <amodra@gmail.com>
24773 * cprop.c (do_local_cprop): Revert last change.
24775 2015-01-16 DJ Delorie <dj@redhat.com>
24776 Nick Clifton <nickc@redhat.com>
24778 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
24779 (addhi3_real): Likewise. Fix [HL+0] syntax.
24780 (subqi3_real): Likewise.
24781 (subhi3_real): Likewise.
24782 (cbranchqi4_real): Likewise. Allow saddr,#imm.
24783 (cbranchhi4_real): Likewise.
24784 (cbranchhi4_real_inverted): Likewise.
24785 (cbranchsi4_real_lt): Likewise.
24786 (cbranchsi4_real_ge): Likewise.
24787 (cbranchsi4_real_ge): Likewise.
24788 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
24789 (sub<mode>3_virt): Likewise.
24790 (cbranchqi4_virt): Likewise.
24791 (cbranchhi4_virt): Likewise.
24792 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
24793 always use '[reg+imm]' even when imm is zero.
24794 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
24795 (rl78_general_operand): New.
24796 (rl78_nonimmediate_operand): New.
24797 (rl78_nonfar_operand): Use them.
24798 (rl78_nonfar_nonimm_operand): Likewise.
24799 (rl78_stack_based_mem): Fix.
24800 * config/rl78/constraints.md (Ibqi): New.
24805 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
24806 (iorqi3): Likewise.
24807 (xorqi3): Likewise.
24808 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
24810 * config/rl78/constrains (Qs8): New constraint.
24811 * config/rl78/rl78.c (rl78_flags_already_set): New function.
24812 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
24813 * config/rl78/rl78-real.md (update_Z): New attribute.
24814 Update patterns to set it.
24815 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
24816 shorter compare and branch sequence can be used.
24817 (cbranchhi4_real): Likewise.
24818 (cbranchhi4_real_inverted): Likewise.
24820 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
24821 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
24823 * config/rl78/rl78.c (rl78_get_name_encoding): New.
24824 (rl78_option_override): Allow -mes0 only if C.
24825 (characterize_address): Support subregs of symbol_refs.
24826 (rl78_addr_space_address_mode): Move. Add __near.
24827 (rl78_far_p): Likewise.
24828 (rl78_addr_space_pointer_mode): Likewise.
24829 (rl78_as_legitimate_address): Likewise.
24830 (rl78_addr_space_subset_p): Likewise.
24831 (rl78_addr_space_convert): Likewise.
24832 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
24833 symbols with -mes0.
24834 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
24836 (rl78_alloc_physical_registers_op1): Change logic to prefer
24837 symbol[BC] addressing.
24838 (frodata_section): New.
24839 (rl78_asm_init_sections): Initialize it.
24840 (rl78_select_section): Put __far readonly symbols in .frodata.
24841 (rl78_make_type_far): New.
24842 (rl78_insert_attributes): Force all readonly symbols to be
24844 (rl78_asm_out_integer): New.
24845 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
24846 * config/rl78/rl78.opt (-mes0): New.
24848 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
24849 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
24850 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
24851 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
24852 (rl78_saddr_p): New.
24853 (rl78_output_aligned_common): New.
24854 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
24855 (rl78_handle_saddr_attribute): New.
24856 (rl78_handle_naked_attribute): New.
24857 (rl78_attribute_table): Add saddr.
24858 (rl78_print_operand_1): Don't print '!' on saddr operands.
24859 (rl78_print_operand_1): Strip encodings.
24861 (rl78_strip_name_encoding): New.
24862 (rl78_attrlist_to_encoding): New.
24863 (rl78_encode_section_info): New.
24864 (rl78_asm_init_sections): New.
24865 (rl78_select_section): New.
24866 (rl78_output_labelref): New.
24867 (rl78_output_aligned_common): New.
24868 (rl78_asm_out_integer): New.
24869 (rl78_asm_ctor_dtor): New.
24870 (rl78_asm_constructor): New.
24871 (rl78_asm_destructor): New.
24873 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
24874 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
24875 (transcode_memory_rtx): Update.
24876 (rl78_expand_epilogue): Use A_REG instead of 0.
24878 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24880 * config/arm/arm-protos.h (struct tune_params): New field
24881 sched_autopref_queue_depth.
24882 * config/arm/arm.c (sched-int.h): Include header.
24883 (arm_first_cycle_multipass_dfa_lookahead_guard,)
24884 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
24885 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
24886 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
24887 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
24888 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
24889 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
24890 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
24891 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
24892 * config/arm/t-arm (arm.o): Update.
24893 * haifa-sched.c (update_insn_after_change): Update.
24894 (rank_for_schedule): Use auto-prefetcher model, if requested.
24895 (autopref_multipass_init): New static function.
24896 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
24897 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
24898 variable for debug dumps.
24899 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
24900 (autopref_multipass_dfa_lookahead_guard): New global function that
24901 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
24902 (init_h_i_d): Update.
24903 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
24904 * sched-int.h (enum autopref_multipass_data_status): New const enum.
24905 (autopref_multipass_data_): Structure for auto-prefetcher data.
24906 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
24907 (struct _haifa_insn_data:autopref_multipass_data): New field.
24908 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
24909 (autopref_multipass_dfa_lookahead_guard): Declare.
24911 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24913 * rtlanal.c (get_base_term): Handle SCRATCH.
24915 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24917 * config/aarch64/aarch64.c
24918 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
24919 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
24921 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
24922 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
24924 2015-01-17 Alan Modra <amodra@gmail.com>
24926 * cprop.c (do_local_cprop): Disallow replacement of fixed
24929 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24932 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
24935 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
24937 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
24938 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
24940 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24942 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
24943 * config/arm/thumb1.md: ... Here.
24945 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
24947 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
24948 TImode for TARGET_32BIT.
24950 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
24952 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
24953 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
24955 (rs6000_abi_word_mode): New function.
24957 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
24959 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
24960 instead of UNITS_PER_WORD to describe the size of stack slots.
24962 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
24964 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
24965 as rs6000_promote_function_mode. Move comment to there.
24966 (rs6000_promote_function_mode): New function.
24968 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
24970 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
24971 -mpowerpc64 is active.
24973 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
24975 PR middle-end/64353
24976 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
24979 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
24981 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
24982 introduced in revision 219724.
24984 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24985 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24988 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
24989 destination is not a GP reg.
24990 (*movdi_aarch64): Likewise.
24992 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
24995 * config/rs6000/default64.h: Revert ISA change.
24997 2015-01-16 Richard Biener <rguenther@suse.de>
24999 PR middle-end/64614
25000 * tree-ssa-uninit.c: Include tree-cfg.h.
25001 (MAX_SWITCH_CASES): New define.
25002 (convert_control_dep_chain_into_preds): Handle switch statements.
25003 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
25004 (normalize_one_pred_1): Do not split bit-manipulations.
25007 2015-01-16 Richard Biener <rguenther@suse.de>
25009 PR tree-optimization/64568
25010 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
25011 complex load rewriting for TARGET_MEM_REFs.
25013 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
25015 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
25017 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
25020 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
25022 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
25023 (aarch64_lra_p): Remove.
25025 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25028 * ipa-chkp.h (chkp_instrumentable_p): New.
25029 * ipa-chkp.c: Include tree-inline.h.
25030 (chkp_instrumentable_p): New.
25031 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
25032 Fix processing of not instrumentable functions.
25033 (chkp_versioning): Use chkp_instrumentable_p. Warn about
25034 not instrumentable functions.
25035 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
25036 chkp_instrumentable_p.
25037 * tree-inline.h (copy_forbidden): New.
25038 * tree-inline.c (copy_forbidden): Not static anymore.
25040 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25042 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
25045 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
25047 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
25048 type OP_OUT to OP_INOUT.
25050 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
25052 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
25053 (high x) y) to y if x and y have the same base.
25055 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
25057 * config/arm/cortex-a57.md: New.
25058 * config/aarch64/aarch64.md: Include it.
25059 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
25060 * config/aarch64/aarch64-tune.md: Regenerate.
25062 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
25065 * ccmp.c (expand_ccmp_next): New function.
25066 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
25067 and compare insn sequence.
25068 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
25069 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
25070 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
25071 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
25072 (*ccmp_ior): Changed to ccmp_ior<mode>.
25073 (cmp<mode>): New pattern.
25074 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
25076 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
25078 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
25080 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
25081 _mm256_bsrli_epi128): New.
25082 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
25084 2015-01-15 Jiong Wang <jiong.wang@arm.com>
25086 * expmed.c (store_bit_field_using_insv): Improve warning message.
25087 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
25089 2015-01-15 Jiong Wang <jiong.wang@arm.com>
25091 PR rtl-optimization/64011
25092 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
25093 there is partial overflow.
25095 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25097 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
25099 (nds32_expand_epilogue_v3pop): Likewise.
25100 * config/nds32/nds32.md (sibcall): Define this for sibling call
25102 (sibcall_register): Likewise.
25103 (sibcall_immediate): Likewise.
25104 (sibcall_value): Likewise.
25105 (sibcall_value_register): Likewise.
25106 (sibcall_value_immediate): Likewise.
25107 (sibcall_epilogue): Likewise.
25108 (epilogue): Pass false to indicate this is not a sibcall epilogue.
25109 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
25110 (nds32_expand_epilogue_v3pop): Likewise.
25112 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25114 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
25115 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
25116 (return_internal): New.
25117 (return): Define this named pattern.
25118 (simple_return): Define this named pattern.
25119 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
25120 pattern instead of unspec_volatile_func_return.
25121 (nds32_expand_epilogue_v3pop): Likewise.
25122 (nds32_can_use_return_insn): New function.
25124 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25126 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
25127 * config/nds32/nds32.md (pop25return): New.
25128 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
25129 pop25return pattern.
25131 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25133 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
25134 -mforbid-fp-as-gp, and -mex9 options.
25136 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
25138 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
25139 remove -mgp-direct option.
25141 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25143 * doc/invoke.texi (--param early-inlining-insns): Update default value.
25144 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
25146 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25148 * ipa-inline.c (inline_small_functions): Work around hints
25151 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
25154 * doc/invoke.texi (Option Summary): Document new Nios II
25156 (Nios II Options): Likewise.
25157 * config/nios2/nios2.opt: Add -mgpopt= option support.
25158 Modify existing -mgpopt and -mno-gpopt options to be aliases.
25159 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
25160 * config/nios2/nios2.c (nios2_option_override): Adjust
25161 -mgpopt defaulting.
25162 (nios2_in_small_data_p): Return true for explicit small data
25163 sections even with -G0.
25164 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
25167 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25170 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
25172 (inline_call): Fix removal of aliases.
25174 2015-01-15 Jakub Jelinek <jakub@redhat.com>
25176 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
25177 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
25178 * opts.c (common_handle_option): Add -fsanitize=vptr.
25179 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
25180 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
25181 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
25182 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
25183 (ubsan_expand_vptr_ifn): New prototype.
25184 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
25185 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
25186 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
25187 expand_LOOP_VECTORIZED): Make argument nameless, remove
25189 (expand_UBSAN_VPTR): New function.
25190 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
25192 (UBSAN_VPTR): New internal function.
25193 * sanopt.c (tree_map_traits): Renamed to ...
25194 (sanopt_tree_map_traits): ... this.
25195 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
25196 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
25197 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
25198 (maybe_optimize_ubsan_vptr_ifn): New function.
25199 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
25200 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
25202 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
25203 internal calls like pure functions for aliasing, even when they
25204 have other side-effects that prevent making them ECF_PURE.
25205 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
25206 (ubsan_expand_vptr_ifn): New function.
25208 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
25210 PR rtl-optimization/64110
25211 * stmt.c (parse_output_constraint): Process '^' and '$'.
25212 (parse_input_constraint): Ditto.
25213 * lra-constraints.c (process_alt_operands): Process the new
25215 * ira-costs.c (record_reg_classes): Process the new constraint
25217 * genoutput.c (indep_constraints): Add '^' and '$'.
25218 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
25219 * doc/md.texi: Add description of the new constraints.
25221 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
25222 Bernd Schmidt <bernds@codesourcery.com>
25223 Cesar Philippidis <cesar@codesourcery.com>
25224 James Norris <jnorris@codesourcery.com>
25225 Tom de Vries <tom@codesourcery.com>
25226 Ilmir Usmanov <i.usmanov@samsung.com>
25227 Dmitry Bocharnikov <dmitry.b@samsung.com>
25228 Evgeny Gavrin <e.gavrin@samsung.com>
25229 Jakub Jelinek <jakub@redhat.com>
25231 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
25232 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
25233 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
25234 New function types.
25235 * builtins.c: Include "gomp-constants.h".
25236 (expand_builtin_acc_on_device): New function.
25237 (expand_builtin, is_inexpensive_builtin): Handle
25238 BUILT_IN_ACC_ON_DEVICE.
25239 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
25241 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
25243 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
25244 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
25245 i386/intelmic-offload.h.
25246 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
25247 to libgomp and its dependencies.
25248 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
25249 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
25250 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
25251 * config/ia64/hpux.h (LIB_SPEC): Likewise.
25252 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
25253 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
25254 * doc/generic.texi: Update for OpenACC changes.
25255 * doc/gimple.texi: Likewise.
25256 * doc/invoke.texi: Likewise.
25257 * doc/sourcebuild.texi: Likewise.
25258 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
25259 GF_OMP_FOR_KIND_OACC_LOOP.
25260 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
25261 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
25262 GF_OMP_TARGET_KIND_OACC_UPDATE,
25263 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
25265 * gimple.c: Update comments for OpenACC changes.
25266 * gimple.def: Likewise.
25267 * gimple.h: Likewise.
25268 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
25269 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
25270 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
25271 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
25272 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
25274 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
25275 * gimplify.c: Include "gomp-constants.h".
25276 Update comments for OpenACC changes.
25277 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
25278 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
25279 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
25280 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
25281 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
25282 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
25283 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
25284 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
25285 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
25287 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
25288 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
25289 OMP_CLAUSE_SET_MAP_KIND.
25290 (gimplify_oacc_cache): New function.
25291 (gimplify_omp_for): Handle OACC_LOOP.
25292 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
25294 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
25295 OACC_EXIT_DATA, OACC_UPDATE.
25296 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
25297 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
25298 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
25299 (gimplify_body): Consider flag_openacc next to flag_openmp.
25300 * lto-streamer-out.c: Include "gomp-constants.h".
25301 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
25302 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
25303 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
25304 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
25305 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
25306 (BUILT_IN_ACC_ON_DEVICE): New builtins.
25307 * omp-low.c: Include "gomp-constants.h".
25308 Update comments for OpenACC changes.
25309 (struct omp_context): Add reduction_map, gwv_below, gwv_this
25311 (extract_omp_for_data, use_pointer_for_field, install_var_field)
25312 (new_omp_context, delete_omp_context, scan_sharing_clauses)
25313 (create_omp_child_function, scan_omp_for, scan_omp_target)
25314 (check_omp_nesting_restrictions, lower_reduction_clauses)
25315 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
25316 Update for OpenACC changes.
25317 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
25318 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
25319 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
25320 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
25321 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
25322 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
25324 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
25325 Handle GF_OMP_FOR_KIND_OACC_LOOP.
25326 (expand_omp_target, lower_omp_target): Handle
25327 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
25328 GF_OMP_TARGET_KIND_OACC_UPDATE,
25329 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
25330 GF_OMP_TARGET_KIND_OACC_DATA.
25331 (pass_expand_omp::execute, execute_lower_omp)
25332 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
25334 (offload_symbol_decl): New variable.
25335 (oacc_get_reduction_array_id, oacc_max_threads)
25336 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
25337 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
25338 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
25339 (oacc_gimple_assign, oacc_initialize_reduction_data)
25340 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
25342 (is_targetreg_ctx): Remove function.
25343 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
25344 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
25345 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
25346 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
25347 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
25348 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
25349 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
25350 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
25351 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
25352 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
25353 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
25354 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
25355 * tree-core.h: Update comments for OpenACC changes.
25356 (enum omp_clause_map_kind): Remove.
25357 (struct tree_omp_clause): Change type of map_kind member from enum
25358 omp_clause_map_kind to unsigned char.
25359 * tree-inline.c: Update comments for OpenACC changes.
25360 * tree-nested.c: Likewise. Include "gomp-constants.h".
25361 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
25362 (convert_tramp_reference_stmt, convert_gimple_call): Update for
25363 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
25364 OMP_CLAUSE_SET_MAP_KIND.
25365 * tree-pretty-print.c: Include "gomp-constants.h".
25366 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
25367 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
25368 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
25369 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
25370 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
25371 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
25372 instead of OMP_CLAUSE_MAP_*.
25373 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
25374 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
25375 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
25376 * tree-streamer-in.c: Include "gomp-constants.h".
25377 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
25378 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
25379 * tree-streamer-out.c: Include "gomp-constants.h".
25380 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
25382 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
25383 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
25384 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
25385 * tree.c (omp_clause_num_ops): Update accordingly.
25386 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
25388 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
25389 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
25390 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
25391 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
25392 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
25393 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
25394 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
25395 (OMP_CLAUSE_SET_MAP_KIND): New macro.
25396 * varpool.c (varpool_node::get_create): Consider flag_openacc next
25398 * config/i386/intelmic-offload.h: New file.
25399 * config/nvptx/offload.h: Likewise.
25401 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25403 * explow.h: Remove duplicate contents.
25404 * dojump.h: Likewise.
25406 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
25408 * arm.c (arm_xgene_tune): Add default initializer for instruction
25411 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
25415 * ipa.c (symbol_table::remove_unreachable_nodes):
25416 Do not put abstract origins into boundary.
25418 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
25420 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
25421 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
25423 2015-01-15 Steve Ellcey <sellcey@mips.com>
25425 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
25426 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
25427 builtins.def, and chkp-builtins.def.
25429 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
25431 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
25434 2015-01-15 Richard Biener <rguenther@suse.de>
25436 PR tree-optimization/61743
25437 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
25438 information on PHIs for some simple cases.
25440 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25442 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
25444 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
25445 * config/arm/arm-cores.def (xgene1): New entry.
25446 * config/arm/arm-tables.opt: Regenerate.
25447 * config/arm/arm-tune.md: Regenerate.
25448 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
25450 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
25452 * tree-if-conv.c: Include hash-map.h.
25453 (aggressive_if_conv): New variable.
25454 (fold_build_cond_expr): Add simplification of non-zero condition.
25455 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
25456 destination block is not always executed.
25457 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
25458 than two predecessors if AGGRESSIVE_IF_CONV is true.
25459 (if_convertible_stmt_p): Fix commentary.
25460 (all_preds_critical_p): New function.
25461 (has_pred_critical_p): New function.
25462 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
25463 BB can have more than two predecessors and all incoming edges can be
25465 (predicate_bbs): Skip predication for loop exit block, use build2_loc
25466 to compute predicate for true edge.
25467 (find_phi_replacement_condition): Delete this function.
25468 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
25469 Allow interchange PHI arguments if EXTENDED is false.
25470 Change check that block containing reduction statement candidate
25471 is predecessor of phi-block since phi may have more than two arguments.
25472 (phi_args_hash_traits): New helper structure.
25473 (struct phi_args_hash_traits): New type.
25474 (phi_args_hash_traits::hash): New function.
25475 (phi_args_hash_traits::equal_keys): New function.
25476 (gen_phi_arg_condition): New function.
25477 (predicate_scalar_phi): Add handling of phi nodes with more than two
25478 arguments, delete COND and TRUE_BB arguments, insert body of
25479 find_phi_replacement_condition to predicate ordinary phi nodes.
25480 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
25481 delete call of find_phi_replacement_condition and invoke
25482 predicate_scalar_phi with two arguments.
25483 (insert_gimplified_predicates): Add assert that non-predicated block
25484 don't have statements to insert.
25485 (ifcvt_split_critical_edges): New function.
25486 (ifcvt_split_def_stmt): Likewise.
25487 (ifcvt_walk_pattern_tree): Likewise.
25488 (stmt_is_root_of_bool_pattern): Likewise.
25489 (ifcvt_repair_bool_pattern): Likewise.
25490 (ifcvt_local_dce): Likewise.
25491 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
25492 is copy of inner or outer loop force_vectorize field, invoke
25493 ifcvt_split_critical_edges, ifcvt_local_dce and
25494 ifcvt_repair_bool_pattern for aggressive if-conversion.
25496 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
25498 * config/aarch64/aarch64.md: Include xgene1.md.
25499 * config/aarch64/xgene1.md: New file.
25501 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
25503 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
25504 xgene1 (APM XGene-1) core definition.
25505 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
25506 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
25507 * doc/invoke.texi: Document -mcpu=xgene1.
25509 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25511 * dojump.h: New header file.
25512 * explow.h: Likewise.
25513 * expr.h: Remove includes.
25514 Move expmed.c prototypes to expmed.h.
25515 Move dojump.c prototypes to dojump.h.
25516 Move alias.c prototypes to alias.h.
25517 Move explow.c prototypes to explow.h.
25518 Move calls.c prototypes to calls.h.
25519 Move emit-rtl.c prototypes to emit-rtl.h.
25520 Move varasm.c prototypes to varasm.h.
25521 Move stmt.c prototypes to stmt.h.
25522 (saved_pending_stack_adjust): Move to dojump.h.
25523 (adjust_address): Move to explow.h.
25524 (adjust_address_nv): Move to emit-rtl.h.
25525 (adjust_bitfield_address): Likewise.
25526 (adjust_bitfield_address_size): Likewise.
25527 (adjust_bitfield_address_nv): Likewise.
25528 (adjust_automodify_address_nv): Likewise.
25529 * explow.c (expr_size): Move to expr.c.
25530 (int_expr_size): Likewise.
25531 (tree_expr_size): Likewise.
25532 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25533 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
25534 * genemit.c (main): Generate includes statistics.h, real.h,
25535 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
25537 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
25538 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
25539 explow.h, emit-rtl.h, stmt.h.
25540 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
25541 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
25542 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
25543 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
25544 emit-rtl.h, varasm.h, stmt.h.
25545 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
25546 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
25547 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
25548 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
25549 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
25550 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
25551 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
25552 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
25553 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
25554 tm.h tree.h varasm.h vec.h wide-int.h.
25555 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25556 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
25557 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
25558 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
25559 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
25560 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
25561 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
25562 * loop-iv.c: Likewise.
25563 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
25564 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
25565 statistics.h stmt.h tree.h varasm.h wide-int.h.
25566 * lra-constraints.c: Likewise.
25567 * lra-eliminations.c: Likewise.
25568 * lra-lives.c: Likewise.
25569 * lra-remat.c: Likewise.
25570 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25571 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
25572 statistics.h stmt.h tree.h varasm.h wide-int.h.
25573 * hw-doloop.c: Likewise.
25574 * ira-color.c: Likewise.
25575 * ira-emit.c: Likewise.
25576 * loop-doloop.c: Likewise.
25577 * loop-invariant.c: Likewise.
25578 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25579 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
25580 statistics.h stmt.h tree.h varasm.h wide-int.h.
25581 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
25582 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
25583 statistics.h stmt.h tree.h varasm.h wide-int.h.
25584 * combine-stack-adj.c: Likewise.
25587 * ifcvt.c: Likewise.
25588 * ira-costs.c: Likewise.
25589 * jump.c: Likewise.
25590 * lra-coalesce.c: Likewise.
25591 * lra-spills.c: Likewise.
25592 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25593 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
25594 stmt.h varasm.h wide-int.h.
25595 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
25596 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
25598 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
25599 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
25600 statistics.h stmt.h varasm.h wide-int.h.
25601 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
25602 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
25603 varasm.h wide-int.h.
25604 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
25605 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25606 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
25607 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
25608 statistics.h stmt.h.
25609 * config/tilepro/tilepro.c: Likewise.
25610 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
25611 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
25612 * config/pdp11/pdp11.c: Likewise.
25613 * config/xtensa/xtensa.c: Likewise.
25614 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
25615 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
25617 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25618 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
25619 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
25620 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25621 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
25622 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
25623 * rtl-chkp.c: Likewise.
25624 * tree-chkp-opt.c: Likewise.
25625 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
25626 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
25627 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
25628 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25629 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
25630 statistics.h stmt.h.
25631 * tree-vect-data-refs.c: Likewise.
25632 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
25633 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25634 rtl.h statistics.h stmt.h varasm.h.
25635 * internal-fn.c: Likewise.
25636 * ipa-icf-gimple.c: Likewise.
25637 * lto-section-out.c: Likewise.
25638 * tree-data-ref.c: Likewise.
25639 * tree-nested.c: Likewise.
25640 * tree-outof-ssa.c: Likewise.
25641 * tree-predcom.c: Likewise.
25642 * tree-pretty-print.c: Likewise.
25643 * tree-scalar-evolution.c: Likewise.
25644 * tree-ssa-strlen.c: Likewise.
25645 * tree-vect-loop.c: Likewise.
25646 * tree-vect-patterns.c: Likewise.
25647 * tree-vect-slp.c: Likewise.
25648 * tree-vect-stmts.c: Likewise.
25649 * tsan.c: Likewise.
25650 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25651 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
25653 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
25654 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25655 statistics.h stmt.h varasm.h.
25656 * loop-unroll.c: Likewise.
25657 * ubsan.c: Likewise.
25658 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
25659 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
25661 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25662 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
25663 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
25664 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
25665 statistics.h stmt.h.
25666 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
25667 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
25668 statistics.h stmt.h varasm.h.
25669 * gimple-match-head.c: Likewise.
25670 * lto-cgraph.c: Likewise.
25671 * lto-section-in.c: Likewise.
25672 * lto-streamer-in.c: Likewise.
25673 * lto-streamer-out.c: Likewise.
25674 * tree-affine.c: Likewise.
25675 * tree-cfg.c: Likewise.
25676 * tree-cfgcleanup.c: Likewise.
25677 * tree-if-conv.c: Likewise.
25678 * tree-into-ssa.c: Likewise.
25679 * tree-ssa-alias.c: Likewise.
25680 * tree-ssa-copyrename.c: Likewise.
25681 * tree-ssa-dse.c: Likewise.
25682 * tree-ssa-forwprop.c: Likewise.
25683 * tree-ssa-live.c: Likewise.
25684 * tree-ssa-math-opts.c: Likewise.
25685 * tree-ssa-pre.c: Likewise.
25686 * tree-ssa-sccvn.c: Likewise.
25687 * tree-tailcall.c: Likewise.
25688 * tree-vect-generic.c: Likewise.
25689 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25690 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
25691 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25692 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
25693 * varasm.c: Likewise.
25694 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25695 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
25697 * init-regs.c: Likewise.
25699 * omp-low.c: Likewise.
25700 * stack-ptr-mod.c: Likewise.
25701 * tree-ssa-reassoc.c: Likewise.
25702 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25703 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
25705 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25706 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
25707 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25708 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
25709 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25710 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
25711 * tree-ssa-phiopt.c: Likewise.
25712 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25713 fixed-value.h hashtab.h real.h statistics.h stmt.h.
25714 * config/fr30/fr30.c: Likewise.
25715 * config/frv/frv.c: Likewise.
25716 * expr.c: Likewise.
25717 * final.c: Likewise.
25718 * optabs.c: Likewise.
25719 * passes.c: Likewise.
25720 * simplify-rtx.c: Likewise.
25721 * stmt.c: Likewise.
25722 * toplev.c: Likewise.
25723 * var-tracking.c: Likewise.
25724 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25725 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25726 * lower-subreg.c: Likewise.
25727 * postreload-gcse.c: Likewise.
25729 * reginfo.c: Likewise.
25730 * store-motion.c: Likewise.
25731 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25732 fixed-value.h hashtab.h real.h stmt.h varasm.h.
25733 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25734 fixed-value.h hashtab.h statistics.h stmt.h.
25735 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25736 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
25737 * except.c: Likewise.
25738 * explow.c: Likewise.
25739 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25740 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
25742 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25743 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
25744 * tree-ssa-structalias.c: Likewise.
25745 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25746 fixed-value.h insn-config.h real.h statistics.h.
25747 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25748 fixed-value.h insn-config.h real.h statistics.h stmt.h.
25749 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25750 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
25751 * cfgbuild.c: Likewise.
25752 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25753 fixed-value.h real.h rtl.h statistics.h stmt.h.
25754 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25755 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25756 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25757 fixed-value.h real.h statistics.h stmt.h.
25758 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
25759 fixed-value.h real.h statistics.h stmt.h varasm.h.
25760 * cprop.c: Likewise.
25761 * modulo-sched.c: Likewise.
25762 * postreload.c: Likewise.
25763 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
25764 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
25765 statistics.h stmt.h varasm.h.
25766 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
25767 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25768 rtl.h statistics.h stmt.h varasm.h.
25769 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
25770 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
25772 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
25773 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
25775 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
25776 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
25778 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
25779 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25780 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25781 function.h real.h statistics.h stmt.h varasm.h.
25782 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25783 insn-config.h real.h statistics.h stmt.h.
25784 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
25785 statistics.h stmt.h.
25786 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
25787 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
25788 statistics.h stmt.h varasm.h.
25789 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
25790 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
25791 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25792 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
25793 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
25794 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
25795 statistics.h stmt.h varasm.h.
25796 * ipa-polymorphic-call.c: Likewise.
25797 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
25798 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25799 statistics.h stmt.h.
25800 * config/c6x/c6x.c: Likewise.
25801 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
25802 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
25803 statistics.h stmt.h varasm.h.
25804 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
25805 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
25807 * ipa-split.c: Likewise.
25808 * tree-eh.c: Likewise.
25809 * tree-ssa-dce.c: Likewise.
25810 * tree-ssa-loop-niter.c: Likewise.
25811 * tree-vrp.c: Likewise.
25812 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
25813 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
25815 * config/nds32/nds32-fp-as-gp.c: Likewise.
25816 * config/nds32/nds32-intrinsic.c: Likewise.
25817 * config/nds32/nds32-isr.c: Likewise.
25818 * config/nds32/nds32-md-auxiliary.c: Likewise.
25819 * config/nds32/nds32-memory-manipulation.c: Likewise.
25820 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
25821 * config/nds32/nds32-predicates.c: Likewise.
25822 * config/nds32/nds32.c: Likewise.
25823 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
25824 fixed-value.h hashtab.h real.h statistics.h.
25825 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
25826 fixed-value.h hashtab.h real.h statistics.h stmt.h.
25827 * config/arm/arm.c: Likewise.
25828 * config/avr/avr.c: Likewise.
25829 * config/bfin/bfin.c: Likewise.
25830 * config/h8300/h8300.c: Likewise.
25831 * config/i386/i386.c: Likewise.
25832 * config/ia64/ia64.c: Likewise.
25833 * config/iq2000/iq2000.c: Likewise.
25834 * config/m32c/m32c.c: Likewise.
25835 * config/m32r/m32r.c: Likewise.
25836 * config/m68k/m68k.c: Likewise.
25837 * config/mcore/mcore.c: Likewise.
25838 * config/mep/mep.c: Likewise.
25839 * config/mips/mips.c: Likewise.
25840 * config/mn10300/mn10300.c: Likewise.
25841 * config/moxie/moxie.c: Likewise.
25842 * config/pa/pa.c: Likewise.
25843 * config/rl78/rl78.c: Likewise.
25844 * config/rx/rx.c: Likewise.
25845 * config/s390/s390.c: Likewise.
25846 * config/sh/sh.c: Likewise.
25847 * config/sparc/sparc.c: Likewise.
25848 * config/spu/spu.c: Likewise.
25849 * config/stormy16/stormy16.c: Likewise.
25850 * config/v850/v850.c: Likewise.
25851 * config/vax/vax.c: Likewise.
25852 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
25853 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
25854 * config/msp430/msp430.c: Likewise.
25855 * predict.c: Likewise.
25856 * value-prof.c: Likewise.
25857 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
25858 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
25859 * config/microblaze/microblaze.c: Likewise.
25860 * config/nios2/nios2.c: Likewise.
25861 * config/rs6000/rs6000.c: Likewise.
25862 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25863 insn-config.h real.h rtl.h statistics.h stmt.h.
25864 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
25865 insn-config.h real.h statistics.h stmt.h.
25866 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
25867 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
25868 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
25869 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
25870 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
25871 fixed-value.h real.h statistics.h stmt.h.
25872 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
25873 fixed-value.h statistics.h stmt.h.
25874 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
25877 2015-01-15 Jakub Jelinek <jakub@redhat.com>
25879 * gengtype.c (create_user_defined_type): Workaround
25880 -Wmaybe-uninitialized false positives.
25881 * cse.c (fold_rtx): Likewise.
25882 * loop-invariant.c (gain_for_invariant): Likewise.
25884 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
25886 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
25887 set the memory attributes in all cases but clear MEM_EXPR if need be.
25889 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
25891 PR tree-optimization/64434
25892 * cfgexpand.c (reorder_operands): New function.
25893 (expand_gimple_basic_block): Insert call of reorder_operands if
25896 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
25898 * config/mips/micromips.md (*swp): Remove explicit parallel.
25899 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
25900 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
25901 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
25902 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
25903 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
25904 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
25905 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
25906 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
25907 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
25908 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
25909 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
25910 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
25911 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
25912 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
25913 (mips_wrdsp): Likewise.
25914 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
25916 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
25917 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
25918 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
25919 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
25920 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
25921 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
25922 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
25923 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
25924 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
25926 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
25928 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
25929 (mips_print_operand): Support 'y' to print exact log2 in decimal
25931 * config/mips/mips.h (ISA_HAS_LSA): New define.
25932 (ISA_HAS_DLSA): Likewise.
25933 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
25934 * config/mips/predicates.md (const_immlsa_operand): New predicate.
25936 2015-01-15 Martin Liska <mliska@suse.cz>
25939 * optc-save-gen.awk: Add support for array types.
25941 2015-01-15 Richard Biener <rguenther@suse.de>
25943 PR middle-end/64365
25944 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
25945 for MEM_REF access functions with the same base can never partially
25948 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
25950 * common.opt: New option -fstack-protector-explicit.
25951 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
25952 (stack_protect_decl_phase): Handle stack_protect attribute for
25953 explicit stack protection requests.
25954 (expand_used_vars): Similarly.
25955 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
25956 * doc/extend.texi: Add documentation for "stack_protect" attribute.
25957 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
25959 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
25962 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
25964 (sh_extending_set_of_reg): New struct.
25965 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
25966 sh_remove_reg_dead_or_unused_notes): New Declarations.
25967 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
25968 sh_find_extending_set_of_reg, sh_split_tst_subregs,
25969 sh_extending_set_of_reg::use_as_extended_reg): New functions.
25970 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
25971 convert to insn_and_split and use new function sh_split_tst_subregs.
25973 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
25975 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
25977 (Optimization Options): Move -fuse-ld documentation to...
25978 (Link Options): ...here.
25980 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
25982 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
25984 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
25985 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
25986 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
25987 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
25988 instead of ZR for the memory operand of LL/SC.
25989 (compare_and_swap_12, sync_add<mode>): Likewise.
25990 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
25991 (sync_new_<optab>_12, sync_nand_12): Likewise.
25992 (sync_old_nand_12, sync_new_nand_12): Likewise.
25993 (sync_sub<mode>, sync_old_add<mode>): Likewise.
25994 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
25995 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
25996 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
25997 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
25998 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
25999 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
26000 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
26001 * doc/md.texi (ZC): Update description.
26003 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
26005 * builtins.c (expand_builtin_atomic_exchange): Remove error when
26006 memory model is CONSUME.
26007 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
26008 expand_builtin_atomic_store): Change invalid memory model errors to
26010 (expand_builtin_atomic_clear): Change invalid model errors to warnings
26011 and issue warning for CONSUME.
26013 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
26015 * lto-cgraph: Update function comments for
26016 lto_symtab_encoder_encode_*.
26018 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
26020 * Makefile.in (site.exp): Do not set ENABLE_LTO.
26022 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
26024 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
26025 * lto-cgraph.c (select_what_to_stream): Remove argument, use
26026 lto_stream_offload_p instead.
26027 * lto-streamer.h (select_what_to_stream): Remove argument.
26028 * passes.c (ipa_write_summaries): Likewise.
26029 * tree-pass.h (ipa_write_summaries): Likewise.
26031 2015-01-14 Richard Biener <rguenther@suse.de>
26033 PR tree-optimization/59354
26034 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
26035 groups larger than the slp group size as having gaps.
26037 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
26039 PR middle-end/59448
26040 * builtins.c (get_memmodel): Promote consume to acquire always.
26042 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26045 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
26048 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26051 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
26053 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
26054 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
26055 AVX512VBMI, as it implies AVX512BW.
26057 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26060 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
26061 (vec_unpacks_hi_v16sf): Ditto.
26063 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26065 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
26068 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26070 * doc/invoke.texi (mapcs): Mention deprecation.
26071 (mapcs-frame): Likewise.
26073 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
26076 * config/arm/arm.c (callee_saved_reg_p): Define.
26077 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
26078 register is callee saved instead of !call_used_regs[reg].
26079 (thumb1_compute_save_reg_mask): Likewise.
26081 2015-01-14 Hale Wang <hale.wang@arm.com>
26083 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
26086 2015-01-14 Richard Biener <rguenther@suse.de>
26089 * tree-inline.c (insert_debug_decl_map): Check destination
26090 function MAY_HAVE_DEBUG_STMTS.
26091 (insert_init_debug_bind): Likewise.
26092 (insert_init_stmt): Remove redundant check.
26093 (remap_gimple_stmt): Drop debug stmts if the destination
26094 function has var-tracking assignments disabled.
26096 2015-01-14 Martin Liska <mliska@suse.cz>
26098 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
26099 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
26101 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26104 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
26105 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
26107 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26109 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
26110 level from an ARCH; do not inject the default.
26111 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
26112 MIPS_ISA_LEVEL_SPEC.
26113 (MIPS_ISA_NAN2008_SPEC): Update comment.
26114 (BASE_DRIVER_SELF_SPECS): Likewise.
26115 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
26116 MIPS_DEFAULT_ISA_LEVEL_SPEC.
26117 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
26118 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
26119 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
26121 2015-01-14 Richard Biener <rguenther@suse.de>
26123 PR tree-optimization/64493
26124 PR tree-optimization/64495
26125 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
26126 assign the proper vectorized PHI to the inner loop exit PHIs.
26128 2015-01-14 Joey Ye <joey.ye@arm.com>
26130 * config/arm/arm.c (arm_compute_save_reg_mask):
26131 Do not save lr in case of tail call.
26132 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
26134 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
26136 * tree-vrp.c (check_array_ref): Emit more warnings
26137 for warn_array_bounds >= 2.
26138 * common.opt: New option -Warray-bounds=.
26139 * doc/invoke.texi: Document -Warray-bounds=.
26141 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
26143 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
26144 (mforbid-fp-as-gp): Remove.
26146 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
26147 (nds32_symbol_load_store_p): Remove.
26148 (nds32_fp_as_gp_check_available): Clean up implementation.
26149 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
26151 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
26152 fp-as-gp and ex9 cases.
26154 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26156 * tree-profile.c (init_ic_make_global_vars): Drop workaround
26157 for bintuils bug 14342.
26158 (init_ic_make_global_vars): Likewise.
26159 (gimple_init_edge_profiler): Likewise.
26160 (gimple_gen_ic_func_profiler): Likewise.
26162 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26164 * ipa-inline.c (inline_small_functions): Swap the operands in
26167 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26170 * ipa-inline-analysis.c (node_growth_cache): Remove.
26171 (initialize_growth_caches): Do not initialize it.
26172 (free_growth_caches): Do not free it.
26173 (do_estimate_growth): Rename to ...
26174 (estimate_growth): ... this one; drop growth cache code.
26175 (growth_likely_positive): Always go the heuristics way.
26176 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
26177 (reset_edge_caches): Do not reset node growth.
26178 (heap_edge_removal_hook): Do not maintain cache.
26179 (inline_small_functions): Likewise; strenghten sanity check.
26180 (ipa_inline): Do not maintain caches.
26181 * ipa-inline.h (node_growth_cache): Remove.
26182 (do_estimate_growth): Remove to ...
26183 (estimate_growth): this one; remove inline version.
26184 (reset_node_growth_cache): Remove.
26186 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
26189 * ipa-inline.c (inline_small_functions): Update callee keys after
26190 resolving speculation
26191 (inline_small_functions): Always check monotonicity of the queue.
26193 2015-01-13 Marek Polacek <polacek@redhat.com>
26195 PR middle-end/64391
26196 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
26198 2015-01-13 Jakub Jelinek <jakub@redhat.com>
26200 PR rtl-optimization/64286
26201 * ree.c (combine_reaching_defs): Move part of comment earlier,
26202 remove !SCALAR_INT_MODE_P check.
26203 (add_removable_extension): Don't add vector mode
26204 extensions if all uses of the source register aren't the same
26207 2015-01-13 Renlin Li <renlin.li@arm.com>
26209 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
26210 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
26212 2015-01-13 Martin Liska <mliska@suse.cz>
26214 * ipa-icf.c (sem_function::equals_private): Call new functions
26215 cl_target_option_print_diff and cl_optimization_print_diff.
26216 * optc-save-gen.awk (cl_target_option_print_diff): New function.
26217 (cl_optimization_print_diff): Likewise.
26218 * opth-gen.awk: Likewise.
26220 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
26222 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
26223 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
26224 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
26225 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
26226 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
26227 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
26229 2015-01-13 Andrew Pinski <apinski@cavium.com>
26231 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
26232 instead of src mode.
26234 2015-01-13 Richard Biener <rguenther@suse.de>
26237 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
26240 2015-01-13 Andrew Pinski <apinski@cavium.com>
26242 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
26244 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
26246 2015-01-13 Jakub Jelinek <jakub@redhat.com>
26248 PR middle-end/63974
26249 * cfgexpand.c (expand_computed_goto): Don't call
26250 convert_memory_address here.
26252 2015-01-13 Richard Biener <rguenther@suse.de>
26254 PR tree-optimization/64406
26255 * tree-loop-distibution.c (pass_loop_distribution::execute):
26256 Reset the SCEV hashtable if we distributed anything.
26258 2015-01-13 Richard Biener <rguenther@suse.de>
26260 PR tree-optimization/64404
26261 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
26262 SLP types for CSEd loads.
26264 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
26266 PR tree-optimization/64436
26267 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
26268 merge of two symbolic numbers for a bitwise OR to ...
26269 (perform_symbolic_merge): This. Also fix computation of the range and
26270 end of the symbolic number corresponding to the result of a bitwise OR.
26272 2015-01-13 Richard Biener <rguenther@suse.de>
26274 PR tree-optimization/64568
26275 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
26276 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
26278 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26280 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
26281 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
26283 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26285 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
26286 target-specific symbol_ref flag.
26287 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
26288 resides in rodata section.
26289 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
26290 (nds32_encode_section_info): New function.
26292 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26294 * config/nds32/nds32.md (call): Use pseudo instruction bal which
26295 clobbers TA_REGNUM if large code model is specified.
26296 (call_register): Likewise.
26297 (call_immediate): Likewise.
26298 (call_value): Likewise.
26299 (call_value_register): Likewise.
26300 (call_value_immediate): Likewise.
26302 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26304 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
26305 (TARGET_CMODEL_MEDIUM): New macro.
26306 (TARGET_CMODEL_LARGE): New macro.
26307 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
26308 code model setting in assembly code.
26310 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26312 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
26313 Remove MASK_GP_DIRECT flag.
26314 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
26315 one of the multilib default options.
26316 * config/nds32/nds32.opt (mgp-direct): Remove.
26317 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
26318 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
26320 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
26322 * config/nds32/nds32.opt (mcmodel): Add new option.
26323 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
26324 to describe code model.
26326 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
26329 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
26331 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
26333 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
26334 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26335 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
26336 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
26337 __builtin_sh_set_fpscr.
26339 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
26341 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
26342 after a funtion name just to indicate it is a function.
26343 ([-fsanitize-undefined-trap-on-error]): Likewise.
26344 ([-fdbg-cnt=]): Likewise.
26345 ([-mmemcpy]): Likewise.
26346 ([-mflush-func]): Likewise.
26347 ([-msynci]): Likewise.
26349 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
26351 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
26354 2015-01-12 Jakub Jelinek <jakub@redhat.com>
26356 PR tree-optimization/64563
26357 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
26358 instead of != VR_VARYING.
26361 * config/i386/i386.c (ix86_expand_prologue): Add
26362 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
26364 PR tree-optimization/64454
26365 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
26366 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
26367 for signed or [0, op1 - 1] for unsigned modulo.
26368 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
26369 even if op1 does not satisfy integer_pow2p.
26372 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
26374 2015-01-12 Jeff Law <law@redhat.com>
26377 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
26378 (trunchiqi2, truncsihi2): Similarly.
26380 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
26381 rather than calling F.
26383 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
26385 * tsan.c (instrument_expr): Use force_gimple_operand.
26386 Use may_be_nonaddressable_p instead of is_gimple_addressable.
26388 2015-01-12 Richard Biener <rguenther@suse.de>
26390 PR tree-optimization/64530
26391 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
26394 2015-01-12 Richard Biener <rguenther@suse.de>
26396 PR middle-end/64357
26397 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
26400 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26402 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
26403 Cortex-A17 tuning parameters.
26404 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
26406 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26408 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
26409 * config/arm/arm.c (arm_macro_fusion_p): New function.
26410 (arm_macro_fusion_pair_p): Likewise.
26411 (TARGET_SCHED_MACRO_FUSION_P): Define.
26412 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
26413 (ARM_FUSE_NOTHING): Likewise.
26414 (ARM_FUSE_MOVW_MOVT): Likewise.
26415 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
26416 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
26417 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
26418 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
26419 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
26420 arm_cortex_a5_tune): Specify fuseable_ops value.
26422 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
26425 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
26426 test for PIE with copy reloc.
26427 * configure: Regenerated.
26429 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26431 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
26433 (arm_tls_descseq_addr): Likewise.
26434 (arm_gen_movmemqi): Likewise.
26435 (arm_expand_epilogue_apcs_frame): Likewise.
26436 (arm_expand_epilogue): Likewise.
26437 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
26440 2015-01-12 Martin Liska <mliska@suse.cz>
26443 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
26444 volatility for correct operands.
26446 2015-01-12 Martin Liska <mliska@suse.cz>
26448 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
26449 indication that a function is not leaf.
26450 (sem_function::compare_polymorphic_p): Likewise.
26452 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26454 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
26455 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
26456 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
26457 fold-const.h, tree-check.h.
26459 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
26463 * ipa-inline.c (compute_uninlined_call_time,
26464 compute_inlined_call_time): Use counts for extra precision when
26466 (big_speedup_p): Fix formating.
26467 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
26468 (relative_time_benefit): Remove.
26469 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
26470 merge guessed and read profile paths.
26471 (inline_small_functions): Count only !optimize_size functions into
26472 initial size; be more lax about sanity check when profile is used;
26473 be sure to update inlined function profile when profile is read.
26475 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
26478 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
26479 cost when edge becomes direct.
26480 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
26481 is resolved or when introducing new speculation.
26483 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
26487 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
26488 '||' to fix typo issue.
26490 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
26491 accept and return NULL.
26493 2015-01-12 Martin Liska <mliska@suse.cz>
26495 * cgraph.c (cgraph_edge::remove_callee): Move function to header
26496 file for being inlined.
26497 (cgraph_set_edge_callee): Delete.
26498 (cgraph_edge::redirect_callee): Move function to header file
26500 (cgraph_edge::make_direct): Use new function.
26501 (cgraph_edge::dump_edge_flags): New function created from
26502 static dump_edge_flags function.
26503 (cgraph_node::dump): Use new function.
26504 (cgraph_edge::verify_count_and_frequency): New function created
26505 from verify_edge_count_and_frequency.
26506 (cgraph_edge::verify_corresponds_to_fndecl): New function created
26507 from verify_edge_corresponds_to_fndecl.
26508 (verify_edge_corresponds_to_fndecl): Delete.
26509 (cgraph_node::verify_node): Use new function.
26510 * cgraph.h (cgraph_edge::set_callee): New function.
26511 (cgraph_edge::dump_edge_flags): Likewise.
26512 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
26514 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
26516 * ipa-utils.c (estimate_function_body_sizes): Do not
26517 free node params when called late with early=true.
26519 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
26521 * doc/md.texi (Instruction Patterns): Rewrite text for
26523 (Example): Likewise.
26525 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
26527 * doc/invoke.texi (Option Summary): Break long lines.
26528 [(-fdiagnostics-color)]: Put long literal in @smallexample
26530 [(-fsanitize-recover)]: Likewise.
26531 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
26532 [(-ffast-math)]: Likewise.
26533 [(--param max-inline-insns-recursive)]: Likewise.
26534 [(--param max-inline-recursive-depth)]: Likewise.
26535 [(-mno-text-section-literals)]: Likewise.
26537 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
26539 * doc/install.texi: Update for libgomp being renamed from "GNU
26540 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
26542 * doc/sourcebuild.texi: Likewise.
26544 2015-01-10 Anthony Green <green@moxielogic.com>
26546 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
26547 mul.x availability for moxiebox configuration.
26549 2015-01-09 Anthony Green <green@moxielogic.com>
26551 * config/moxie/moxie.md: Tabify assembly output.
26553 2015-01-09 Anthony Green <green@moxielogic.com>
26555 * config/moxie/moxie.md (CC_REG): Correct register definition.
26557 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
26559 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
26560 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
26563 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26565 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
26567 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
26568 Jakub Jelinek <jakub@redhat.com>
26570 PR middle-end/64412
26571 * lto-streamer.h (lto_stream_offload_p): New declaration.
26572 * lto-streamer.c (lto_stream_offload_p): New variable.
26573 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
26574 at the same time as section_name_prefix.
26575 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
26576 if lto_stream_offload_p.
26577 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
26578 stream TREE_TARGET_OPTION if lto_stream_offload_p.
26579 (write_ts_function_decl_tree_pointers): Don't
26580 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
26581 * tree-streamer-in.c (unpack_value_fields): Don't stream
26582 TREE_TARGET_OPTION in if ACCEL_COMPILER.
26583 (lto_input_ts_function_decl_tree_pointers): Don't stream
26584 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
26585 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
26586 instead of section_name_prefix string comparisons.
26588 2015-01-09 Jakub Jelinek <jakub@redhat.com>
26590 PR rtl-optimization/64536
26591 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
26594 2015-01-09 Michael Collison <michael.collison@linaro.org>
26596 PR tree-optimization/64322
26597 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
26598 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
26600 2015-01-09 Tom de Vries <tom@codesourcery.com>
26602 PR rtl-optimization/64539
26603 * regcprop.c (kill_clobbered_values): Factor out of ...
26604 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
26605 instead of note_stores with kill_clobbered_value.
26607 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26609 * ginclude/unwind-arm-common.h: Revert previous commit.
26611 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
26613 * config.gcc (arm*-*-freebsd*): New configuration.
26614 * config/arm/freebsd.h: New file.
26615 * config.host: Add extra components for arm*-*-freebsd*.
26616 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
26617 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
26619 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26621 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
26623 * config/rs6000/t-rtems: Add e6500 multilibs.
26625 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26627 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
26630 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26632 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
26633 MULTILIB_EXCEPTIONS.
26635 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26637 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
26638 MULTILIB_EXCEPTIONS.
26640 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
26642 * config/arm/t-rtems-eabi: Rename to...
26643 * config/arm/t-rtems: ...this.
26644 * config/arm/rtems-eabi.h: Rename to...
26645 * config/arm/rtems.h: ...this.
26646 * config.gcc (arm*-*-rtems*): Reflect changes above.
26648 2015-01-09 Richard Biener <rguenther@suse.de>
26650 PR tree-optimization/64410
26651 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
26653 (execute_update_addresses_taken): Deal with that.
26654 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
26655 loads/stores for complex variables.
26657 2015-01-09 Martin Liska <mliska@suse.cz>
26659 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
26661 (func_checker::compare_memory_operand): New function.
26662 (func_checker::compare_operand): Split case to newly
26664 (func_checker::compare_cst_or_decl): New function.
26665 (func_checker::compare_gimple_call): Identify
26667 (func_checker::compare_gimple_assign): Likewise.
26668 * ipa-icf-gimple.h: New function.
26670 2015-01-09 Martin Liska <mliska@suse.cz>
26673 * sreal.c (sreal::dump): Change unsigned format to signed for
26675 (sreal::to_double): Replace exp2 with scalbln.
26677 2015-01-09 Martin Liska <mliska@suse.cz>
26679 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
26680 * ipa-icf.c (sem_function::equals_private): Add support for target and
26681 (sem_item_optimizer::merge_classes): Remove redundant function
26682 optimization flags comparison.
26683 * tree.h (target_opts_for_fn): New function.
26685 2015-01-09 Tom de Vries <tom@codesourcery.com>
26687 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
26689 2015-01-09 Kito Cheng <kito@0xlab.org>
26691 PR rtl-optimization/64348
26692 * lra-constraints.c (split_reg): Fix caller-save store/restore
26693 instruction generation.
26695 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
26697 PR gcov-profile/61790
26698 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
26699 long long. Fallback to int64_t if host doesn't have long long and
26700 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
26702 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26704 PR tree-optimization/63989
26705 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
26706 from 1000 to 10000.
26707 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
26708 (get_stridx): If we don't have a record for certain SSA_NAME,
26709 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
26710 constant offset, call get_stridx_plus_constant.
26711 (get_stridx_plus_constant): New function.
26712 (zero_length_string): Don't use get_stridx here.
26715 PR middle-end/64388
26716 * dse.c (struct insn_info): Mention frame_read set also
26717 before reload for tail calls on some targets.
26718 (scan_insn): Revert 2014-12-22 change. Set frame_read
26719 also before reload for tail calls if
26720 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
26721 instead of add_non_frame_wild_read for non-const/memset
26722 tail calls after reload.
26724 2015-01-08 Jason Merrill <jason@redhat.com>
26726 * ubsan.c (do_ubsan_in_current_function): New.
26727 (pass_ubsan::gate): Use it.
26728 * ubsan.h: Declare it.
26729 * convert.c (convert_to_integer): Use it.
26731 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26734 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
26735 compare_code when it is unconditionally overwritten afterwards.
26736 Use ix86_reverse_condition instead of reverse_condition. Don't
26737 change code if *reverse_condition* returned UNKNOWN and don't
26738 swap ct/cf and negate diff in that case.
26740 2015-01-08 Mike Stump <mikestump@comcast.net>
26742 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
26743 (pass_tsan_O0::gate): Likewise.
26744 * extend.texi (Function Attributes): Add no_sanitize_thread
26747 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
26749 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
26750 for registering builtins.
26751 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
26752 add -fopenmp to the argv_obstack used when invoking
26753 compile_for_target.
26755 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
26756 add "-m32" or "-m64" to argv_obstack.
26757 (generate_host_descr_file): Likewise, when invoking host_compiler.
26758 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
26761 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
26763 * config/sh/sh-mem.cc: Use constant as second operand when emitting
26766 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
26769 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
26770 constant load if constant operand fits into I08.
26772 2015-01-08 Jakub Jelinek <jakub@redhat.com>
26775 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
26776 and TREE_THIS_VOLATILE for MEM_REFs.
26777 (build5_stat): Fix up initialization of TREE_READONLY and
26778 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
26780 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
26783 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
26784 of r for the second alternative of the destination operand.
26786 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
26789 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
26791 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
26793 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
26795 ([-fivar-visibility], [-fvisibility]): Likewise.
26797 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
26799 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
26800 the file where @code, @command, etc is more appropriate.
26802 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
26804 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
26805 of -mrecip= documentation.
26807 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
26810 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
26811 correct reload handler if -m32 -mpowerpc64 is used.
26813 2015-01-06 Tom de Vries <tom@codesourcery.com>
26815 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
26817 2015-01-08 Christian Bruel <christian.bruel@st.com>
26820 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
26822 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
26824 PR tree-optimization/63259
26825 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
26826 if optab exists for 16bit byteswap.
26828 2015-01-06 Jakub Jelinek <jakub@redhat.com>
26830 * opts.c (common_handle_option): Add support for
26831 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
26832 * doc/invoke.texi: Document -fno-sanitize=all,
26833 -f{,no-}sanitize-recover=all. Document that
26834 -fsanitize=float-cast-overflow is not enabled
26835 by -fsanitize=undefined. Fix up documentation
26836 of -f{,no-}sanitize-recover.
26838 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
26840 * config.gcc: Add Visium support.
26841 * configure.ac: Likewise.
26842 * configure: Regenerate.
26843 * doc/extend.texi (interrupt attribute): Add Visium.
26844 * doc/invoke.texi: Document Visium options.
26845 * doc/install.texi: Document Visium target.
26846 * doc/md.texi: Document Visium constraints.
26847 * common/config/visium: New directory.
26848 * config/visium: Likewise.
26850 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
26852 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
26853 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
26855 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
26857 * combine.c (combine_validate_cost): Do not count the cost of a
26858 split I2 twice. Do not display it twice in the dump, either.
26860 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
26862 Revert parts of r219199.
26863 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
26865 ([-Wtraditional]): Restore markup on <limits.h>.
26867 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
26870 * doc/invoke.texi: Document -Wsuggest-override.
26872 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
26874 PR rtl-optimization/64287
26875 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
26876 (process_options): Disable flag_ipa_ra if profiling.
26878 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
26880 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
26882 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
26884 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
26885 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
26886 put under #if TARGET_LOOPS guard.
26888 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
26890 * config/i386/i386.c (output_387_binary_op): Use std::swap.
26892 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
26894 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
26895 * rtl.h (refers_to_regno_p): Add overload.
26897 * bt-load.c: Likewise.
26898 * combine.c: Likewise.
26899 * df-scan.c: Likewise.
26900 * sched-deps.c: Likewise.
26901 * config/s390/s390.c: Likewise.
26902 * config/m32r/m32r.c: Likewise.
26903 * config/rs6000/spe.md: Likewise.
26904 * config/rs6000/rs6000.c: Likewise.
26905 * config/pa/pa.c: Likewise.
26906 * config/stormy16/stormy16.c: Likewise.
26907 * config/cris/cris.c: Likewise.
26908 * config/arc/arc.md: Likewise.
26909 * config/arc/arc.c: Likewise.
26910 * config/sh/sh.md: Likewise.
26911 * config/sh/sh.c: Likewise.
26912 * config/frv/frv.c: Likewise.
26914 2015-01-05 Jakub Jelinek <jakub@redhat.com>
26917 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
26918 call as cleanup of the whole body.
26919 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
26920 * tsan.c (replace_func_exit): New function.
26921 (instrument_func_exit): Moved earlier.
26922 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
26923 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
26925 (tsan_pass): Don't call instrument_func_exit.
26926 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
26927 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
26931 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
26932 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
26933 it to libubsan handler instead of EXPR. Fold comparisons earlier,
26934 if the result is integer_zerop, return NULL_TREE.
26935 * convert.c (convert_to_integer): Pass expr as ARG.
26937 PR tree-optimization/64465
26938 * tree-inline.c (redirect_all_calls): During inlining
26939 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
26940 changed the stmt to a non-throwing call.
26942 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
26944 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
26945 etc markup throughout the file.
26947 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
26949 Enable experimental TSAN support for Ada.
26950 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
26952 2015-01-05 Jakub Jelinek <jakub@redhat.com>
26954 PR tree-optimization/64494
26955 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
26956 clear SSA_NAME_ANTI_RANGE_P flag.
26958 2015-01-05 Marek Polacek <polacek@redhat.com>
26960 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
26962 2015-01-05 Jakub Jelinek <jakub@redhat.com>
26964 Update copyright years.
26966 * gcc.c (process_command): Update copyright notice dates.
26967 * gcov-dump.c: Ditto.
26969 * doc/cpp.texi: Bump @copying's copyright year.
26970 * doc/cppinternals.texi: Ditto.
26971 * doc/gcc.texi: Ditto.
26972 * doc/gccint.texi: Ditto.
26973 * doc/gcov.texi: Ditto.
26974 * doc/install.texi: Ditto.
26975 * doc/invoke.texi: Ditto.
26977 * auto-profile.c, auto-profile.h: Fix up Copyright line.
26979 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
26981 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
26983 ([-fvtable-verify], [-fvtv-debug]): Likewise.
26984 ([-Wabi]): Likewise.
26985 ([-fmessage-length]): Likewise.
26986 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
26987 ([-Wno-discarded-qualifiers]): Likewise.
26988 ([-Wnodiscarded-array-qualifiers]): Likewise.
26989 ([-Wno-virtual-move-assign]): Likewise.
26990 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
26991 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
26992 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
26993 ([-fsanitize-undefined-trap-on-error]): Likewise.
26994 ([-floop-interchange]): Likewise.
26995 ([-ftree-coalesce-inlined-vars]): Likewise.
26996 ([-fvect-cost-model]): Likewise.
26997 ([-flto]): Likewise.
26998 ([--param]): Likewise.
26999 (Spec Files): Likewise.
27000 ([-mstrict-align]): Likewise.
27001 ([-mfix-cortex-a53-835769]): Likewise.
27002 ([-march], [-mtune]): Likewise.
27003 ([-mpic-register]): Likewise.
27004 ([-munaligned-access]): Likewise.
27005 ([-msp8]): Likewise.
27006 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
27007 (AVR Built-in Macros): Likewise.
27008 ([-mpreferred-stack-boundary]): Likewise.
27009 ([-mtune-crtl]): Likewise.
27010 ([-mashf]): Likewise.
27011 ([-mmcu=]): Likewise.
27012 ([-minrt]): Likewise.
27013 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
27014 ([-mupper-regs]): Likewise.
27015 ([-matomic-model]): Likewise.
27016 ([-mdiv]): Likewise.
27017 ([-mzdcbranch]): Likewise.
27018 ([-mdisable-callt]): Likewise.
27019 ([-msoft-float]): Likewise.
27020 ([-m8byte-align]): Likewise.
27021 ([-fstack-reuse]): Likewise.
27023 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27025 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
27026 Fix markup, light copy-editing.
27027 ([-fauto-profile]): Rewrite to fix formatting and content
27030 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27032 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
27033 Copy-edit description.
27034 ([-fisolate-erroneous-paths-attribute]): Likewise.
27035 * common.opt (fisolate-erroneous-paths-dereference):
27036 Copy-edit description.
27037 (fisolate-erroneous-paths-attribute): Likewise.
27039 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27041 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
27044 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27046 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
27047 ([-fvtv-debug]): Likewise.
27048 ([-Wc++-compat]): Likewise.
27049 ([-Wc++11-compat]): Likewise.
27050 ([-Wc++14-compat]): Likewise.
27051 ([-Wno-sized-deallocation]): Likewise.
27052 ([-femit-class-debug-always]): Likewise.
27053 ([-femit-struct-debug-detailed]): Likewise.
27054 ([-fno-keep-inline-dllexport]): Likewise.
27055 ([-fira-algorithm]): Likewise.
27056 ([-fira-region]): Likewise.
27057 ([-flra-remat]): Likewise.
27058 ([-fipa-ra]): Likewise.
27059 ([-fhoist-adjacent-loads]): Likewise.
27060 ([-fisolate-erroneous-paths-dereference]): Likewise.
27061 ([-fisolate-erroneous-paths-attribute]): Likewise.
27062 ([-ftree-switch-conversion]): Likewise.
27063 ([-ftree-tail-merge]): Likewise.
27064 ([-ftree-loop-if-convert]): Likewise.
27065 ([-ftree-loop-if-convert-stores]): Likewise.
27066 ([-ftree-loop-distribution]): Likewise.
27067 ([-ftree-loop-distribute-patterns]): Likewise.
27068 ([-flto-compression-level]): Likewise.
27069 ([-flto-report]): Likewise.
27070 ([-flto-report-wpa]): Likewise.
27071 ([-fuse-linker-plugin]): Likewise.
27072 ([-mfix-cortex-a53-835769]): Likewise.
27073 ([-mno-fix-cortex-a53-835769]): Likewise.
27074 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
27075 explicit listing; add a note to the discussion indicating they
27076 exist. Reorder table to group similar options. Add missing
27077 @opindex entries. Add @need commands throughout the table to
27078 allow it to be split across multiple pages.
27079 ([-m8bit-idiv]): Fix @opindex.
27080 ([-mavx256-split-unaligned-load]): Likewise.
27081 ([-mavx256-split-unaligned-store]): Likewise.
27082 ([-mstack-protector-guard]): Likewise.
27083 ([-mcpu=]): Likewise.
27084 ([-mcpu]): Likewise.
27085 ([-mpointer-size=]): Likewise.
27087 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
27089 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
27090 instead of `m' constraint. Likewise for unnamed movb comparison
27091 patterns using reg_before_reload_operand predicate.
27092 * config/pa/predicates.md (reg_before_reload_operand): Tighten
27093 predicate to reject register index and LO_SUM DLT memory forms
27096 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
27098 * doc/invoke.texi (Option Summary): Fix spelling of
27099 -fdevirtualize-at-ltrans.
27100 ([-fdevirtualize]): Fix markup.
27101 ([-fdevirtualize-speculatively]): Fix typo.
27102 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
27103 implementor-speaky.
27104 * common.opt (fdevirtualize-at-ltrans): Likewise.
27105 * ipa-devirt.c: Fix typos in comments throughout the file.
27106 (ipa_devirt): Fix typos in format strings for dump output.
27108 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
27110 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
27111 discussion of defaults, light copy-editing.
27113 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
27115 * tsan.c (instrument_expr): corrected previous checkin.
27117 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
27119 Instrument bit field and unaligned accesses for TSAN.
27120 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
27121 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
27122 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
27123 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
27124 unaligned memory regions.
27126 2015-01-01 Anthony Green <green@moxielogic.com>
27128 * config/moxie/predicates.md (moxie_general_movsrc_operand):
27129 Restrict move source register offsets to 16 bits.
27131 Copyright (C) 2015 Free Software Foundation, Inc.
27133 Copying and distribution of this file, with or without modification,
27134 are permitted in any medium without royalty provided the copyright
27135 notice and this notice are preserved.