1 2015-11-13 Segher Boessenkool <segher@kernel.crashing.org>
2 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4 * combine.c (subst): Don't substitute or simplify when
5 handling register-wise widening multiply.
6 (force_to_mode): Likewise.
8 2015-11-13 Richard Sandiford <richard.sandiford@arm.com>
10 PR tree-optimization/68264
11 * tree-call-cdce.c (gen_one_condition): Update commentary.
12 (gen_conditions_for_pow_int_base): Invert the sense of the tests
13 passed to gen_one_condition.
14 (gen_conditions_for_domain): Likewise. Use unordered comparisons.
15 (shrink_wrap_one_built_in_call): Invert the sense of the tests,
16 using EDGE_FALSE_VALUE for edges to the call block and
17 EDGE_TRUE_VALUE for the others.
19 2015-11-13 Nathan Sidwell <nathan@codesourcery.com>
21 * config/nvptx/nvptx.c (nvptx_generate_vector_shuffle): Deal with
24 2015-11-13 Nathan Sidwell <nathan@codesourcery.com>
26 * gimplify.c (oacc_default_clause): Use inform for enclosing scope.
28 2015-11-13 Tom de Vries <tom@codesourcery.com>
30 * gen-pass-instances.awk (handle_line): Rename prefix_len var to
33 2015-11-13 Tom de Vries <tom@codesourcery.com>
35 * gen-pass-instances.awk (handle_line): Add args_str variable.
37 2015-11-13 Martin Liska <mliska@suse.cz>
39 * graphite-poly.c (free_scop): Release scop->drs vector.
40 * graphite-scop-detection.c (scop_detection::harmful_stmt_in_region):
42 (try_generate_gimple_bb): Use vNULL as a default initialization
45 2015-11-13 Martin Liska <mliska@suse.cz>
48 * ipa-icf.c (sem_item_optimizer::traverse_congruence_split):
49 Replace array initialization (using a variable post-increment)
50 that possible triggers multiple unsequenced modifications
51 with a pair of pushes to a vector.
53 2015-11-13 Richard Biener <rguenther@suse.de>
55 PR tree-optimization/68306
56 * tree-vect-data-refs.c (verify_data_ref_alignment): Move
57 loop related checks ...
58 (vect_verify_datarefs_alignment): ... here.
59 (vect_slp_analyze_and_verify_node_alignment): Compute and
60 verify alignment of the single DR that it matters.
61 * tree-vect-stmts.c (vectorizable_store): Add an assert.
62 (vectorizable_load): Add a comment.
63 * tree-vect-slp.c (vect_analyze_slp_cost_1): Fix DR used
64 for determining load cost.
66 2015-11-13 Ilya Enkovich <enkovich.gnu@gmail.com>
68 * tree-vect-loop.c (vect_determine_vectorization_factor): Check
69 mix of boolean and integer vectors in a single statement.
70 * tree-vect-slp.c (vect_mask_constant_operand_p): New.
71 (vect_get_constant_vectors): Use vect_mask_constant_operand_p to
72 determine constant type.
73 * tree-vect-stmts.c (vectorizable_comparison): Provide vectype
76 2015-11-13 Alan Hayward <alan.hayward@arm.com>
78 PR tree-optimization/66558
79 * tree-vect-loop.c (is_integer_induction):Add.
80 (vectorizable_reduction): Add integer induction checks.
82 2015-11-13 Christophe Lyon <christophe.lyon@linaro.org>
84 Revert [ARM] Remove neon-testgen.ml and generated tests.
86 2015-11-12 Christophe Lyon <christophe.lyon@linaro.org>
88 [ARM] Remove neon-testgen.ml and generated tests.
90 * config/arm/neon-testgen.ml: Remove.
92 2015-11-13 Richard Biener <rguenther@suse.de>
94 * tree-vect-loop.c (vect_analyze_loop_2): Add fatal parameter.
95 Signal fatal failure if early checks fail.
96 (vect_analyze_loop): If vect_analyze_loop_2 fails fatally
97 do not bother testing further vector sizes.
99 2015-11-13 Uros Bizjak <ubizjak@gmail.com>
101 * config/i386/predicates.md (misaligned_operand): Return true if
102 operand is aligned to less than its natural alignmnet.
104 2015-11-13 Ilya Enkovich <enkovich.gnu@gmail.com>
106 * doc/md.texi (vec_cmp@var{m}@var{n}): New item.
107 (vec_cmpu@var{m}@var{n}): New item.
108 (vcond@var{m}@var{n}): Specify comparison is signed.
109 (vcondu@var{m}@var{n}): New item.
110 (vcond_mask_@var{m}@var{n}): New item.
111 (maskload@var{m}@var{n}): New item.
112 (maskstore@var{m}@var{n}): New item.
114 2015-11-13 Ilya Enkovich <enkovich.gnu@gmail.com>
116 * tree-vect-stmts.c (vectorizable_mask_load_store): Check
117 types of stored value and storage are compatible.
119 2015-11-13 Andris Pavenis <andris.pavenis@iki.fi>
121 * gcc.c (POST_LINK_SPEC): Define if not already defined.
122 (LINK_COMMAND_SPEC): Use post_link.
123 (post_link_spec): New, initialize to POST_LINK_SPEC.
124 (post_link): Initialize new static spec.
125 * doc/tm.texi.in (POST_LINK_SPEC): Document.
126 * doc/tm.texi: Regenerated.
128 2015-11-13 David Malcolm <dmalcolm@redhat.com>
131 * Makefile.in (GCC_OBJS): Add spellcheck.o.
132 (OBJS): Add spellcheck-tree.o.
133 * gcc.c: Include "spellcheck.h".
134 (suggest_option): New function.
135 (driver::handle_unrecognized_options): Call suggest_option to
136 provide a hint about misspelled options.
137 * spellcheck.c: Update file comment.
138 (levenshtein_distance): Convert 4-param implementation from static
139 to extern scope. Remove note about unit tests from leading
140 comment for const char * implementation. Move tree
142 * spellcheck-tree.c: New file.
143 * spellcheck.h (levenshtein_distance): Add 4-param decl.
145 2015-11-13 David Malcolm <dmalcolm@redhat.com>
147 * Makefile.in (OBJS): Add spellcheck.o.
148 * spellcheck.c: New file.
149 * spellcheck.h: New file.
151 2015-11-13 James Bowman <james.bowman@ftdichip.com>
153 * config/ft32/ft32.md (*sne): New insn pattern.
155 2015-11-12 Brad Lucier <lucier@math.purdue.edu>
157 * gcc/cprop.c (is_too_expensive): Remove.
159 (one_cprop_pass): Call gcse_or_cprop_is_too_expensive, not
161 * gcc/gcse.h (gcse_or_cprop_is_too_expensive): Declare.
162 * gcc/gcse.c (is_too_expensive): Rename to ...
163 (gcse_or_cprop_is_too_expensive): ... this.
164 Expand warning to add required size of max-gcse-memory.
165 (one_pre_gcse_pass): Use it.
166 (one_code_hoisting_pass): Use it.
167 * gcc/params.def (max-gcse-memory): Increase from 50MB to 128MB.
169 2015-11-12 James Norris <jnorris@codesourcery.com>
170 Joseph Myers <joseph@codesourcery.com>
172 * gimple-pretty-print.c (dump_gimple_omp_target): Handle
173 GF_OMP_TARGET_KIND_OACC_DECLARE.
174 * gimple.h (enum gf_mask): Add GF_OMP_TARGET_KIND_OACC_DECLARE.
175 (is_gomple_omp_oacc): Handle GF_OMP_TARGET_KIND_OACC_DECLARE.
176 * gimplify.c (oacc_declare_returns): New.
177 (gimplify_bind_expr): Prepend 'exit' stmt to cleanup.
178 (device_resident_p): New function.
179 (oacc_default_clause): Handle device_resident clause.
180 (gimplify_oacc_declare_1, gimplify_oacc_declare): New functions.
181 (gimplify_expr): Handle OACC_DECLARE.
182 * omp-builtins.def (BUILT_IN_GOACC_DECLARE): New builtin.
183 * omp-low.c (expand_omp_target): Handle
184 GF_OMP_TARGET_KIND_OACC_DECLARE and BUILTIN_GOACC_DECLARE.
185 (build_omp_regions_1): Handlde GF_OMP_TARGET_KIND_OACC_DECLARE.
186 (lower_omp_target): Handle GF_OMP_TARGET_KIND_OACC_DECLARE,
187 GOMP_MAP_DEVICE_RESIDENT and GOMP_MAP_LINK.
188 (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_OACC_DECLARE.
189 * tree-pretty-print.c (dump_omp_clause): Handle GOMP_MAP_LINK and
190 GOMP_MAP_DEVICE_RESIDENT.
192 2015-11-12 Christophe Lyon <christophe.lyon@linaro.org>
194 [ARM] Remove neon-testgen.ml and generated tests.
196 * config/arm/neon-testgen.ml: Remove.
198 2015-11-12 Jim Wilson <jim.wilson@linaro.org>
200 * config/aarch64/aarch64-cores.def (qdf24xx): New.
201 * config/aarch64/aarch64-tune.md: Regenerated.
202 * config/arm/arm-cores.def (qdf24xx): New.
203 * config/arm/arm-tables.opt, config/arm/arm-tune.md: Regenerated.
204 * config/arm/bpabi.h (BE8_LINK_SPEC): Add qdf24xx support.
205 * doc/invoke.texi (AArch64 Options/-mtune): Add "qdf24xx".
206 (ARM Options/-mtune); Likewise.
208 2015-11-12 Martin Liska <mliska@suse.cz>
210 * config/i386/i386.c (ix86_valid_target_attribute_p):
211 Finalize options at the of the function.
212 * gcc.c (driver_get_configure_time_options): Call newly
213 introduced init_opts_obstack.
214 * lto-wrapper.c (main): Likewise.
215 * opts.c (init_opts_obstack): New function.
216 (init_options_struct): Call newly
217 introduced init_opts_obstack.
218 * opts.h (init_options_struct): Declare.
220 2015-11-12 Martin Liska <mliska@suse.cz>
223 * ipa-icf.c (void sem_item::set_hash): New function.
224 (sem_function::get_hash): Use renamed m_hash member variable.
225 (sem_item::update_hash_by_addr_refs): Utilize get_hash.
226 (sem_item::update_hash_by_local_refs): Likewise.
227 (sem_variable::get_hash): Use renamed m_hash member variable.
228 (sem_item_optimizer::update_hash_by_addr_refs): Utilize get_hash.
229 (sem_item_optimizer::build_hash_based_classes): Utilize set_hash.
230 (sem_item_optimizer::build_graph): As the hash value of an item
231 is lazy initialized, force the calculation.
232 * ipa-icf.h (set_hash): Declare new function and rename hash member
235 2015-11-12 Richard Biener <rguenther@suse.de>
237 * tree-vectorizer.h (vect_slp_analyze_data_ref_dependences):
238 Rename to vect_slp_analyze_instance_dependence.
239 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
240 Remove WAR special-case.
241 (vect_slp_analyze_node_dependences): Instead add more specific
242 code here, not relying on other instances being vectorized.
243 (vect_slp_analyze_instance_dependence): Adjust accordingly.
244 * tree-vect-slp.c (vect_build_slp_tree_1): Remove excessive
245 vertical space in dump files.
246 (vect_print_slp_tree): Likewise.
247 (vect_analyze_slp_instance): Dump a header for the final SLP tree.
248 (vect_slp_analyze_bb_1): Delay computing relevant stmts and
249 not vectorized stmts until after dependence analysis removed
250 instances. Merge alignment and dependence checks.
251 * tree-vectorizer.c (pass_slp_vectorize::execute): Clear visited
254 2015-11-12 Evandro Menezes <e.menezes@samsung.com>
256 * config/aarch64/aarch64-protos.h (tune_params): Add new members
257 "max_case_values" and "cache_line_size".
258 * config/aarch64/aarch64.c (aarch64_case_values_threshold): New
260 (aarch64_override_options_internal): Tune heuristics based on new
261 members in "tune_params".
262 (TARGET_CASE_VALUES_THRESHOLD): Define macro.
264 2015-11-12 Richard Biener <rguenther@suse.de>
266 PR tree-optimization/68306
267 * tree-vect-data-refs.c (verify_data_ref_alignment): Remove
268 relevant and vectorizable checks here.
269 (vect_verify_datarefs_alignment): Add relevant check here.
271 2015-11-12 Nathan Sidwell <nathan@codesourcery.com>
273 * gimplify.c (oacc_default_clause): New.
274 (omp_notice_variable): Call it.
276 2015-11-12 Ilya Enkovich <enkovich.gnu@gmail.com>
278 PR tree-optimization/68305
279 * tree-vect-slp.c (vect_get_constant_vectors): Support
280 COND_EXPR with SSA_NAME as a condition.
282 2015-11-12 Eric Botcazou <ebotcazou@adacore.com>
284 * config/visium/visium-protos.h (notice_update_cc): Delete.
285 (print_operand): Likewise.
286 (print_operand_address): Likewise.
288 2015-11-12 Uros Bizjak <ubizjak@gmail.com>
290 * config/alpha/alpha.h (FUNCTION_VALUE, LIBCALL_VALUE,
291 FUNCTION_VALUE_REGNO_P): Remove.
292 * config/alpha/alpha-protos.h (function_value): Remove.
293 * config/alpha/alpha.c (function_value): Rename to...
294 (alpha_function_value_1): ... this. Make static.
295 (alpha_function_value, alpha_libcall_value,
296 alpha_function_value_regno_p): New functions.
297 (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE,
298 TARGET_FUNCTION_VALUE_REGNO_P): Define.
300 2015-11-12 Uros Bizjak <ubizjak@gmail.com>
302 * config/alpha/alpha.h (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Remove.
303 * config/alpha/alpha.c (alpha_memory_latency): Make static.
304 (alpha_register_move_cost, alpha_memory_move_cost): New functions.
305 (TARGET_REGISTER_MOVE_COST, TARGET_MEMORY_MOVE_COST): Define.
307 2015-11-12 Eric Botcazou <ebotcazou@adacore.com>
310 * config/i386/i386.c (ix86_adjust_stack_and_probe): Remove obsolete
311 assertion on the CFA register.
313 2015-11-12 Ilya Enkovich <enkovich.gnu@gmail.com>
315 * expr.c (do_store_flag): Expand vector comparison as
316 VEC_COND_EXPR if vector comparison is not supported
319 2015-11-12 Renlin Li <renlin.li@arm.com>
321 * config/arm/arm.md (addsi3_compare_op2): Make the order of
322 assembly pattern consistent with constraint order.
324 2015-11-12 Tom de Vries <tom@codesourcery.com>
326 * gen-pass-instances.awk (handle_line): Simplify match regexp.
328 2015-11-12 Tom de Vries <tom@codesourcery.com>
330 * gen-pass-instances.awk (handle_line): Simplify init of
333 2015-11-12 Tom de Vries <tom@codesourcery.com>
335 * gen-pass-instances.awk (handle_line): Rename var where to
338 2015-11-12 Claudiu Zissulescu <claziss@synopsys.com>
340 * config/arc/arc.c (gen_compare_reg): Swap operands also when we
341 do not expand to rtl.
343 2015-11-12 Richard Biener <rguenther@suse.de>
345 PR tree-optimization/58497
346 * tree-vect-generic.c: Include gimplify.h.
347 (tree_vec_extract): Lookup constant/constructor DEFs.
348 (do_cond): Unshare cond.
350 2015-11-12 Uros Bizjak <ubizjak@gmail.com>
352 * config/i386/i386.c (ix86_legitimate_combined_insn): Reject
353 combined insn if the alignment of vector mode memory operand
354 is less than ssememalign.
356 2015-11-12 Tom de Vries <tom@codesourcery.com>
358 * gen-pass-instances.awk (handle_line): Print parentheses and
359 pass_name explicitly.
361 2015-11-12 Tom de Vries <tom@codesourcery.com>
363 * gen-pass-instances.awk (handle_line): Add pass_num, prefix
366 2015-11-12 Tom de Vries <tom@codesourcery.com>
368 * gen-pass-instances.awk (handle_line): Add comments.
370 2015-11-12 Tom de Vries <tom@codesourcery.com>
372 * gen-pass-instances.awk (handle_line): Rename len_of_end to
375 2015-11-12 Tom de Vries <tom@codesourcery.com>
377 * gen-pass-instances.awk (handle_line): Add len_of_call variable.
379 2015-11-12 Tom de Vries <tom@codesourcery.com>
381 * gen-pass-instances.awk (handle_line): Restructure using early-out.
383 2015-11-12 Tom de Vries <tom@codesourcery.com>
385 * gen-pass-instances.awk (handle_line): Unify semicolon use.
387 2015-11-12 Tom de Vries <tom@codesourcery.com>
389 * gen-pass-instances.awk (handle_line): Remove unused var line_length.
391 2015-11-12 Tom de Vries <tom@codesourcery.com>
393 * gen-pass-instances.awk: Add emacs indent setting.
395 2015-11-12 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
397 * fold-const.c (fold_binary_loc) : Move Convert A/B/C to A/(B*C)
399 Move Convert A/(B/C) to (A/B)*C to match.pd.
400 Move Convert C1/(X*C2) into (C1/C2)/X to match.pd.
401 Move Optimize (X & (-A)) / A where A is a power of 2, to
402 X >> log2(A) to match.pd.
404 * match.pd (rdiv (rdiv:s @0 @1) @2): New simplifier.
405 (rdiv @0 (rdiv:s @1 @2)): New simplifier.
406 (div (convert? (bit_and @0 INTEGER_CST@1)) INTEGER_CST@2):
408 (rdiv REAL_CST@0 (mult @1 REAL_CST@2)): New simplifier.
410 2015-11-12 Charles Baylis <charles.baylis@linaro.org>
412 * config/arm/neon.md: (neon_vld2_lane<mode>): Remove unused max
414 (neon_vst2_lane<mode>): Likewise.
415 (neon_vld3_lane<mode>): Likewise.
416 (neon_vst3_lane<mode>): Likewise.
417 (neon_vld4_lane<mode>): Likewise.
418 (neon_vst4_lane<mode>): Likewise.
420 2015-11-11 Aditya Kumar <aditya.k7@samsung.com>
421 Sebastian Pop <s.pop@samsung.com>
423 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
424 New member codegen_error
425 (translate_isl_ast_for_loop): Remove call to single_succ_edge and
427 (translate_isl_ast_node_user): Early return in case of error.
428 (translate_isl_ast_to_gimple::translate_isl_ast): Same.
429 (translate_isl_ast_to_gimple::translate_pending_phi_nodes): New.
430 (add_parameters_to_ivs_params): Remove macro.
431 (graphite_regenerate_ast_isl): Add if_region pointer to region.
432 * graphite-poly.c (new_poly_dr): Remove macro.
434 (new_gimple_poly_bb): Same.
435 (free_gimple_poly_bb): Same.
436 (print_scop_params): Same.
437 * graphite-poly.h (struct poly_dr): Same.
438 (struct poly_bb): Add new_bb.
439 (gbb_from_bb): Remove dead code.
441 * graphite-scop-detection.c (parameter_index_in_region_1): Same.
442 (parameter_index_in_region): Same.
443 (find_scop_parameters): Same.
444 (build_cross_bb_scalars_def): New.
445 (build_cross_bb_scalars_use): New.
446 (graphite_find_cross_bb_scalar_vars): New
447 (try_generate_gimple_bb): Reads and Writes.
448 (build_alias_set): Move.
449 (gather_bbs::before_dom_children): Gather bbs visited.
450 (build_scops): call build_alias_set.
451 * graphite-sese-to-poly.c (phi_arg_in_outermost_loop): Delete.
452 (remove_simple_copy_phi): Delete.
453 (remove_invariant_phi): Delete.
454 (simple_copy_phi_p): Delete.
455 (reduction_phi_p): Delete.
456 (isl_id_for_dr): Remove unused param.
457 (parameter_index_in_region_1): Remove macro usage.
458 (set_scop_parameter_dim): Same.
459 (add_param_constraints): Same.
460 (add_conditions_to_constraints): Same
461 (build_scop_iteration_domain): Same.
462 (pdr_add_alias_set): Comment.
463 (add_scalar_version_numbers): New.
464 (build_poly_dr): ISL id.
465 (build_scop_drs): Move.
466 (build_poly_sr_1): Same.
467 (insert_stmts): Remove.
468 (build_poly_sr): New.
469 (new_pbb_from_pbb): Delete.
470 (insert_out_of_ssa_copy_on_edge): Delete.
471 (create_zero_dim_array): Delete.
472 (scalar_close_phi_node_p): Delete.
473 (propagate_expr_outside_region): Delete.
474 (rewrite_close_phi_out_of_ssa): Delete.
475 (rewrite_phi_out_of_ssa): Delete.
476 (rewrite_degenerate_phi): Delete.
477 (rewrite_reductions_out_of_ssa): Delete.
478 (rewrite_cross_bb_scalar_dependence): Delete.
479 (handle_scalar_deps_crossing_scop_limits):
480 (rewrite_cross_bb_scalar_deps): Delete.
481 (build_poly_scop): Remove calls to out-of-ssa functions.
482 * graphite.c (graphite_transform_loops): Early return in case of
484 * sese.c (debug_rename_map_1): Delete.
485 (debug_rename_map): Delete.
486 (sese_record_loop): Remove macro.
487 (build_sese_loop_nests): Same.
488 (new_sese_info): Same.
489 (free_sese_info): Same.
490 (sese_insert_phis_for_liveouts):
491 (is_loop_closed_ssa_use): New.
492 (number_of_phi_nodes): New.
493 (bb_contains_loop_close_phi_nodes): New.
494 (bb_contains_loop_phi_nodes): New.
495 (phi_uses_name): New.
497 (get_rename): Add old_bb and loop_phi for more precise matching of
499 (set_rename): Pass region.
500 (later_of_the_two): New.
501 (gsi_insert_earliest): New.
502 (collect_all_ssa_names): New.
503 (substitute_ssa_name): New.
504 (rename_all_uses): New.
505 (get_rename_from_scev): New.
506 (rename_uses): Pass old_bb for more precise matching of exprs.
507 (get_def_bb_for_const): New.
511 (copy_loop_phi_args): New.
512 (copy_loop_phi_nodes): New.
513 (get_loop_init_value): New.
514 (find_init_value): New.
515 (find_init_value_close_phi): New.
516 (copy_loop_close_phi_args): New.
517 (copy_loop_close_phi_nodes): New.
518 (add_phi_arg_for_new_expr): New.
519 (copy_cond_phi_args): New.
520 (copy_cond_phi_nodes): New.
521 (copy_phi_nodes): New.
522 (should_copy_to_new_region): New.
523 (set_rename_for_each_def): New.
524 (graphite_copy_stmts_from_block): Early return in case of error.
525 (copy_bb_and_scalar_dependences): Same.
526 * sese.h (vec_find): New.
527 (SESE_PARAMS): Delete.
528 (SESE_LOOPS): Delete.
529 (SESE_LOOP_NEST): Delete.
530 (sese_contains_loop): Remove macro usage.
531 (sese_nb_params): Same.
532 (struct gimple_poly_bb): Added read_scalar_refs, write_scalar_refs.
534 2015-11-11 Abderrazek Zaafrani <a.zaafrani@samsung.com>
536 * graphite-sese-to-poly.c (build_scop_original_schedule): Call
537 isl_union_map_add_map on every pbb->schedule.
539 2015-11-11 Tom de Vries <tom@codesourcery.com>
541 * tree-parloops.c (create_parallel_loop): Return void.
543 2015-11-11 Tom de Vries <tom@codesourcery.com>
545 * tree-parloops.c (transform_to_exit_first_loop_alt): Insert new exit
546 block only when needed.
548 2015-11-11 Uros Bizjak <ubizjak@gmail.com>
550 * config/alpha/alpha-protos.h (print_operand): Remove.
551 (print_operand_address): Remove.
552 * config/alpha/alpha.h (PRINT_OPERAND): Remove.
553 (PRINT_OPERAND_ADDRESS): Remove.
554 (PRINT_OPERAND_PUNCT_VALID_P): Remove.
555 * config/alpha/alpha.c (TARGET_PRINT_OPERAND): New hook define.
556 (TARGET_PRINT_OPERAND_ADDRESS): New hook define.
557 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): New hook define.
558 (print_operand_address): Rename to...
559 (alpha_print_operand_address): ...this and make static.
560 (print_operand): Rename to...
561 (alpha_print_operand): ...this and make static.
562 (alpha_print_operand_punct_valid_p): New static function.
564 2015-11-11 Richard Biener <rguenther@suse.de>
566 * tree-vectorizer.h (vect_slp_analyze_and_verify_instance_alignment):
568 (vect_analyze_data_refs_alignment): Make loop vect specific.
569 (vect_verify_datarefs_alignment): Likewise.
570 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependences):
571 Add missing continue.
572 (vect_compute_data_ref_alignment): Export.
573 (vect_compute_data_refs_alignment): Merge into...
574 (vect_analyze_data_refs_alignment): ... this.
575 (verify_data_ref_alignment): Split out from ...
576 (vect_verify_datarefs_alignment): ... here.
577 (vect_slp_analyze_and_verify_node_alignment): New function.
578 (vect_slp_analyze_and_verify_instance_alignment): Likewise.
579 * tree-vect-slp.c (vect_supported_load_permutation_p): Remove
580 misplaced checks on alignment.
581 (vect_slp_analyze_bb_1): Add fatal output parameter. Do
582 alignment analysis after SLP discovery and do it per instance.
583 (vect_slp_bb): When vect_slp_analyze_bb_1 fatally failed do not
584 bother to re-try using different vector sizes.
586 2015-11-11 Nathan Sidwell <nathan@codesourcery.com>
587 Cesar Philippidis <cesar@codesourcery.com>
589 * gimplify.c (enum omp_region_type): Add ORT_ACC,
590 ORT_ACC_DATA, ORT_ACC_PARALLEL, ORT_ACC_KERNELS. Adjust ORT_NONE.
591 (gimple_add_tmp_var): Add ORT_ACC checks.
592 (gimplify_var_or_parm_decl): Likewise.
593 (omp_firstprivatize_variable): Likewise. Use ORT_TARGET_DATA as a
595 (omp_add_variable): Look in outer contexts for openacc and allow
596 reductions with other sharing. Add ORT_ACC and ORT_TARGET_DATA
598 (omp_notice_variable, omp_is_private, omp_check_private): Add
600 (gimplify_scan_omp_clauses: Treat ORT_ACC as ORT_WORKSHARE.
601 Permit private openacc reductions.
602 (gimplify_oacc_cache): Specify ORT_ACC.
603 (gimplify_omp_workshare): Adjust OpenACC region types.
604 (gimplify_omp_target_update): Likewise.
605 * omp-low.c (scan_sharing_clauses): Remove Openacc
607 (lower-rec_input_clauses): Don't handle openacc firstprivate
609 (lower_omp_target): Emit initializers for openacc firstprivate vars.
611 2015-11-11 Eric Botcazou <ebotcazou@adacore.com>
614 * ira.c (ira_setup_eliminable_regset): Do not necessarily create the
615 frame pointer for stack checking if non-call exceptions aren't used.
616 * config/i386/i386.c (ix86_finalize_stack_realign_flags): Likewise.
618 2015-11-11 Segher Boessenkool <segher@kernel.crashing.org>
620 * simplify-rtx.c (simplify_truncation): Simplify TRUNCATE of AND of
623 2015-11-11 Martin Liska <mliska@suse.cz>
624 Richard Biener <rguenther@suse.de>
626 PR rtl-optimization/68287
627 * lra-lives.c (lra_create_live_ranges_1): Reserve the right
630 2015-11-11 Simon Dardis <simon.dardis@imgtec.com>
632 * config/mips/mips.c (mips_breakable_sequence_p): New function.
633 (mips_break_sequence): New function.
634 (mips_reorg_process_insns): Use them. Use compact branches in selected
637 2015-11-11 Alan Lawrence <alan.lawrence@arm.com>
639 * fold-const.c (get_array_ctor_element_at_index): Fix whitespace, typo.
641 2015-11-11 Jiong Wang <jiong.wang@arm.com>
642 Jim Wilson <wilson@gcc.gnu.org>
645 * config/arm/arm.md (neon_vector_mem_operand): Return FALSE if strict
646 be true and eliminable registers mentioned.
648 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
650 * common/config/arc/arc-common.c (arc_handle_option): Handle ARCv2
652 * config/arc/arc-opts.h: Add ARCv2 CPUs.
653 * config/arc/arc-protos.h (arc_secondary_reload_conv): Prototype.
654 * config/arc/arc.c (arc_secondary_reload): Handle subreg (reg)
655 situation, and store instructions with large offsets.
656 (arc_secondary_reload_conv): New function.
657 (arc_init): Add ARCv2 options.
658 (arc_conditional_register_usage): Select the proper register usage
659 for ARCv2 processors.
660 (arc_handle_interrupt_attribute): ILINK2 is only valid for ARCv1
662 (arc_compute_function_type): Likewise.
663 (arc_print_operand): Handle new ARCv2 punctuation characters.
664 (arc_return_in_memory): ARCv2 ABI returns in registers up to 16
666 (workaround_arc_anomaly, arc_asm_insn_p, arc_loop_hazard): New
668 (arc_reorg, arc_hazard): Use it.
669 * config/arc/arc.h (TARGET_CPU_CPP_BUILTINS): Define __HS__ and
671 (ASM_SPEC): Add ARCv2 options.
672 (TARGET_NORM): ARC HS has norm instructions by default.
673 (TARGET_OPTFPE): Use optimized floating point emulation for ARC
675 (TARGET_AT_DBR_CONDEXEC): Only for ARC600 family.
676 (TARGET_EM, TARGET_HS, TARGET_V2, TARGET_MPYW, TARGET_MULTI):
678 (SIGNED_INT16, TARGET_MPY, TARGET_ARC700_MPY, TARGET_ANY_MPY):
680 (TARGET_ARC600_FAMILY, TARGET_ARCOMPACT_FAMILY): Likewise.
681 (TARGET_LP_WR_INTERLOCK): Likewise.
683 (commutative_binary_mult_comparison_result_used, movsicc_insn)
684 (mulsi3, mulsi3_600_lib, mulsidi3, mulsidi3_700, mulsi3_highpart)
685 (umulsi3_highpart_i, umulsi3_highpart_int, umulsi3_highpart)
686 (umulsidi3, umulsidi3_700, cstoresi4, simple_return, p_return_i):
688 (mulhisi3, mulhisi3_imm, mulhisi3_reg, umulhisi3, umulhisi3_imm)
689 (umulhisi3_reg, umulhisi3_reg, mulsi3_v2, nopv, bswapsi2)
690 (prefetch, divsi3, udivsi3 modsi3, umodsi3, arcset, arcsetltu)
691 (arcsetgeu, arcsethi, arcsetls, reload_*_load, reload_*_store)
692 (extzvsi): New pattern.
693 * config/arc/arc.opt: New ARCv2 options.
694 * config/arc/arcEM.md: New file.
695 * config/arc/arcHS.md: Likewise.
696 * config/arc/constraints.md (C3p): New constraint, accepts 1 and 2
698 (Cm2): A signed 9-bit integer constant constraint.
699 (C62): An unsigned 6-bit integer constant constraint.
700 (C16): A signed 16-bit integer constant constraint.
701 * config/arc/predicates.md (mult_operator): Add ARCv2 processort.
702 (short_const_int_operand): New predicate.
703 * config/arc/t-arc-newlib: Add ARCv2 multilib options.
704 * doc/invoke.texi: Add documentation for -mcpu=<archs/arcem>
705 -mcode-density and -mdiv-rem.
707 2015-11-11 Julia Koval <julia.koval@intel.com>
709 * config/i386/i386.c (m_SKYLAKE_AVX512): Fix typo.
711 2015-11-11 Julia Koval <julia.koval@intel.com>
713 * config/i386/i386.c: Handle "skylake" and "skylake-avx512".
715 2015-11-11 Martin Liska <mliska@suse.cz>
717 * gimple-ssa-strength-reduction.c (create_phi_basis):
719 * passes.c (release_dump_file_name): New function.
720 (pass_init_dump_file): Used from this function.
721 (pass_fini_dump_file): Likewise.
722 * tree-sra.c (convert_callers_for_node): Use xstrdup_for_dump.
723 * var-tracking.c (vt_initialize): Use pool_allocator.
725 2015-11-11 Richard Biener <rguenth@gcc.gnu.org>
726 Jiong Wang <jiong.wang@arm.com>
728 PR tree-optimization/68234
729 * tree-vrp.c (vrp_visit_phi_node): Extend SCEV check to those loop PHI
730 node which estimiated to be VR_VARYING initially.
732 2015-11-11 Robert Suchanek <robert.suchanek@imgtec.com>
734 * regname.c (scan_rtx_reg): Check the matching number of consecutive
735 registers when tying chains.
736 (build_def_use): Move terminated_this_insn earlier in the function.
738 2015-11-10 Mike Frysinger <vapier@gentoo.org>
740 * configure.ac: Use = with test and not ==.
741 * configure: Regenerated.
743 2015-11-11 David Edelsohn <dje.gcc@gmail.com>
745 * config/rs6000/aix.h (TARGET_OS_AIX_CPP_BUILTINS): Add cpu and
746 machine asserts. Update defines for 64 bit.
748 2015-11-11 Charles Baylis <charles.baylis@linaro.org>
751 * config/arm/neon.md (neon_vld1_lane<mode>): Remove error for invalid
753 (neon_vst1_lane<mode>): Likewise.
754 (neon_vld2_lane<mode>): Likewise.
755 (neon_vst2_lane<mode>): Likewise.
756 (neon_vld3_lane<mode>): Likewise.
757 (neon_vst3_lane<mode>): Likewise.
758 (neon_vld4_lane<mode>): Likewise.
759 (neon_vst4_lane<mode>): Likewise.
761 2015-11-11 Charles Baylis <charles.baylis@linaro.org>
764 * config/arm/arm-builtins.c: (arm_load1_qualifiers) Use
765 qualifier_struct_load_store_lane_index.
766 (arm_storestruct_lane_qualifiers) Likewise.
767 * config/arm/neon.md: (neon_vld1_lane<mode>) Reverse lane numbers for
769 (neon_vst1_lane<mode>) Likewise.
770 (neon_vld2_lane<mode>) Likewise.
771 (neon_vst2_lane<mode>) Likewise.
772 (neon_vld3_lane<mode>) Likewise.
773 (neon_vst3_lane<mode>) Likewise.
774 (neon_vld4_lane<mode>) Likewise.
775 (neon_vst4_lane<mode>) Likewise.
777 2015-11-11 Charles Baylis <charles.baylis@linaro.org>
780 * config/arm/arm-builtins.c (enum arm_type_qualifiers): New enumerator
781 qualifier_struct_load_store_lane_index.
782 (builtin_arg): New enumerator NEON_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
783 (arm_expand_neon_args): New parameter. Remove ellipsis. Handle NEON
785 (arm_expand_neon_builtin): Handle new NEON argument qualifier.
786 * config/arm/arm.h (NEON_ENDIAN_LANE_N): New macro.
788 2015-11-10 Nathan Sidwell <nathan@codesourcery.com>
790 * config/nvptx/nvptx.opt (moptimize): New flag.
791 * config/nvptx/nvptx.c (nvptx_option_override): Set nvptx_optimize
793 (nvptx_optimize_inner): New.
794 (nvptx_process_pars): Call it when optimizing.
795 * doc/invoke.texi (Nvidia PTX Options): Document -moptimize.
797 2015-11-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
799 * config/rs6000/rs6000.c (rs6000_secondary_reload_direct_move):
800 Remove redundant code.
802 2015-11-10 Jeff Law <law@redhat.com>
804 * config/ft32/ft32.c (ft32_print_operand): Supply mode to
805 call to output_address.
806 * config/moxie/moxie.c (moxie_print_operand_address): Similarly.
807 Add unnamed machine_mode argument.
809 2015-11-10 Michael Meissner <meissner@linux.vnet.ibm.com>
811 * config.gcc (powerpc*-*-*, rs6000*-*-*): Add power9 to hosts that
814 2015-11-10 Uros Bizjak <ubizjak@gmail.com>
816 * config/i386/i386.md (*movabs<mode>_1): Add explicit
817 size directives for -masm=intel.
818 (*movabs<mode>_2): Ditto.
820 2015-11-10 Uros Bizjak <ubizjak@gmail.com>
822 * config/i386/i386.c (ix86_print_operand): Remove dead code that
823 tried to avoid (%rip) for call operands.
825 2015-11-10 Uros Bizjak <ubizjak@gmail.com>
827 * config/i386/i386.c (ix86_print_operand_address_as): Add no_rip
828 argument. Do not use RIP relative addressing when no_rip is set.
829 (ix86_print_operand): Update call to ix86_print_operand_address_as.
830 (ix86_print_operand_address): Ditto.
831 * config/i386/i386.md (*movabs<mode>_1): Use %P modifier for
832 absolute movabs operand 0. Add square braces for -masm=intel.
833 (*movabs<mode>_2): Ditto for operand 1.
835 2015-11-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
837 * config/arm/arm.c (arm_new_rtx_costs, FIX case): Handle
838 combine_vcvtf2i pattern.
840 2015-11-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
842 * config/arm/arm.c (neon_valid_immediate): Remove integer
843 CONST_DOUBLE handling. It should never occur.
845 2015-11-10 Matthew Wahab <matthew.wahab@arm.com>
847 * config/aarch64/atomics.md (unspecv): Move to iterators.md.
848 (ATOMIC_LDOP): Likewise.
849 (atomic_ldop): Likewise.
850 * config/aarch64/iterators.md (unspecv): Moved from atomics.md.
851 (ATOMIC_LDOP): Likewise.
852 (atomic_ldop): Likewise.
854 2015-11-10 Martin Liska <mliska@suse.cz>
856 * alloc-pool.h (allocate_raw): New function.
857 (operator new (size_t, object_allocator<T> &a)): Use the
858 function instead of object_allocator::allocate).
860 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
862 * config/i386/sse.md (HALFMASKMODE): New attribute.
863 (DOUBLEMASKMODE): New attribute.
864 (vec_pack_trunc_qi): New.
865 (vec_pack_trunc_<mode>): New.
866 (vec_unpacks_lo_hi): New.
867 (vec_unpacks_lo_si): New.
868 (vec_unpacks_lo_di): New.
869 (vec_unpacks_hi_hi): New.
870 (vec_unpacks_hi_<mode>): New.
872 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
874 * optabs.c (expand_binop_directly): Allow scalar mode for
875 vec_pack_trunc_optab.
876 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
877 boolean vector producers from pattern sequence when computing VF.
878 * tree-vect-patterns.c (vect_vect_recog_func_ptrs) Add
879 vect_recog_mask_conversion_pattern.
880 (search_type_for_mask): Choose the smallest
881 type if different size types are mixed.
882 (build_mask_conversion): New.
883 (vect_recog_mask_conversion_pattern): New.
884 (vect_pattern_recog_1): Allow scalar mode for boolean vectype.
885 * tree-vect-stmts.c (vectorizable_mask_load_store): Support masked
887 (vectorizable_conversion): Support boolean vectors.
888 (free_stmt_vec_info): Allow patterns for statements with no lhs.
889 * tree-vectorizer.h (NUM_PATTERNS): Increase to 14.
891 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
893 * config/i386/i386-protos.h (ix86_expand_sse_movcc): New.
894 * config/i386/i386.c (ix86_expand_sse_movcc): Make public.
895 Cast mask to FP mode if required.
896 * config/i386/sse.md (vcond_mask_<mode><avx512fmaskmodelower>): New.
897 (vcond_mask_<mode><avx512fmaskmodelower>): New.
898 (vcond_mask_<mode><sseintvecmodelower>): New.
899 (vcond_mask_<mode><sseintvecmodelower>): New.
900 (vcond_mask_v2div2di): New.
901 (vcond_mask_<mode><sseintvecmodelower>): New.
902 (vcond_mask_<mode><sseintvecmodelower>): New.
904 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
906 * optabs-query.h (get_vcond_mask_icode): New.
907 * optabs-tree.c (expand_vec_cond_expr_p): Use
908 get_vcond_mask_icode for VEC_COND_EXPR with mask.
909 * optabs.c (expand_vec_cond_mask_expr): New.
910 (expand_vec_cond_expr): Use get_vcond_mask_icode
912 * optabs.def (vcond_mask_optab): New.
913 * tree-vect-patterns.c (vect_recog_bool_pattern): Don't
914 generate redundant comparison for COND_EXPR.
915 * tree-vect-stmts.c (vect_is_simple_cond): Allow SSA_NAME
917 (vectorizable_condition): Likewise.
918 * tree-vect-slp.c (vect_get_and_check_slp_defs): Allow
919 cond_exp with no embedded comparison.
920 (vect_build_slp_tree_1): Likewise.
922 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
924 * config/i386/sse.md (maskload<mode>): Rename to ...
925 (maskload<mode><sseintvecmodelower>): ... this.
926 (maskstore<mode>): Rename to ...
927 (maskstore<mode><sseintvecmodelower>): ... this.
928 (maskload<mode><avx512fmaskmodelower>): New.
929 (maskstore<mode><avx512fmaskmodelower>): New.
931 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
933 * internal-fn.c (expand_MASK_LOAD): Adjust to maskload optab changes.
934 (expand_MASK_STORE): Adjust to maskstore optab changes.
935 * optabs-query.c (can_vec_mask_load_store_p): Add MASK_MODE arg.
936 Adjust to maskload, maskstore optab changes.
937 * optabs-query.h (can_vec_mask_load_store_p): Add MASK_MODE arg.
938 * optabs.def (maskload_optab): Transform into convert optab.
939 (maskstore_optab): Likewise.
940 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Adjust to
941 can_vec_mask_load_store_p signature change.
942 (predicate_mem_writes): Use boolean mask.
943 * tree-vect-stmts.c (vectorizable_mask_load_store): Adjust to
944 can_vec_mask_load_store_p signature change. Allow invariant masks.
945 (vectorizable_operation): Ignore type precision for boolean vectors.
947 2015-11-10 Ilya Enkovich <enkovich.gnu@gmail.com>
949 * expr.c (do_store_flag): Use expand_vec_cmp_expr for mask results.
950 (const_vector_mask_from_tree): New.
951 (const_vector_from_tree): Use const_vector_mask_from_tree
953 * optabs-query.h (get_vec_cmp_icode): New.
954 * optabs-tree.c (expand_vec_cmp_expr_p): New.
955 * optabs-tree.h (expand_vec_cmp_expr_p): New.
956 * optabs.c (vector_compare_rtx): Add OPNO arg.
957 (expand_vec_cond_expr): Adjust to vector_compare_rtx change.
958 (expand_vec_cmp_expr): New.
959 * optabs.def (vec_cmp_optab): New.
960 (vec_cmpu_optab): New.
961 * optabs.h (expand_vec_cmp_expr): New.
962 * tree-vect-generic.c (expand_vector_comparison): Add vector
963 comparison optabs check.
964 * tree-vect-loop.c (vect_determine_vectorization_factor): Ignore mask
965 operations for VF. Add mask type computation.
966 * tree-vect-stmts.c (get_mask_type_for_scalar_type): New.
967 (vectorizable_comparison): New.
968 (vect_analyze_stmt): Add vectorizable_comparison.
969 (vect_transform_stmt): Likewise.
970 (vect_init_vector): Support boolean vector invariants.
971 (vect_get_vec_def_for_operand): Add VECTYPE arg.
972 (vectorizable_condition): Directly provide vectype for invariants
974 * tree-vectorizer.h (get_mask_type_for_scalar_type): New.
975 (enum vect_var_kind): Add vect_mask_var.
976 (enum stmt_vec_info_type): Add comparison_vec_info_type.
977 (vectorizable_comparison): New.
978 (vect_get_vec_def_for_operand): Add VECTYPE arg.
979 * tree-vect-data-refs.c (vect_get_new_vect_var): Support vect_mask_var.
980 (vect_create_destination_var): Likewise.
981 * tree-vect-patterns.c (check_bool_pattern): Check fails
982 if we can vectorize comparison directly.
983 (search_type_for_mask): New.
984 (vect_recog_bool_pattern): Support cases when bool pattern
986 * tree-vect-slp.c (vect_build_slp_tree_1): Allow
987 comparison statements.
988 (vect_get_constant_vectors): Support boolean vector
990 * config/i386/i386-protos.h (ix86_expand_mask_vec_cmp): New.
991 (ix86_expand_int_vec_cmp): New.
992 (ix86_expand_fp_vec_cmp): New.
993 * config/i386/i386.c (ix86_expand_sse_cmp): Allow NULL for
994 op_true and op_false.
995 (ix86_int_cmp_code_to_pcmp_immediate): New.
996 (ix86_fp_cmp_code_to_pcmp_immediate): New.
997 (ix86_cmp_code_to_pcmp_immediate): New.
998 (ix86_expand_mask_vec_cmp): New.
999 (ix86_expand_fp_vec_cmp): New.
1000 (ix86_expand_int_sse_cmp): New.
1001 (ix86_expand_int_vcond): Use ix86_expand_int_sse_cmp.
1002 (ix86_expand_int_vec_cmp): New.
1003 (ix86_get_mask_mode): New.
1004 (TARGET_VECTORIZE_GET_MASK_MODE): New.
1005 * config/i386/sse.md (avx512fmaskmodelower): New.
1006 (vec_cmp<mode><avx512fmaskmodelower>): New.
1007 (vec_cmp<mode><sseintvecmodelower>): New.
1008 (vec_cmpv2div2di): New.
1009 (vec_cmpu<mode><avx512fmaskmodelower>): New.
1010 (vec_cmpu<mode><sseintvecmodelower>): New.
1011 (vec_cmpuv2div2di): New.
1013 2015-11-10 Richard Biener <rguenther@suse.de>
1015 PR tree-optimization/68240
1016 * tree-ssa-sccvn.c (cond_stmts_equal_p): Handle commutative compares
1018 (visit_phi): For PHIs with just a single executable edge
1019 take its value directly.
1020 (expressions_equal_p): Handle VN_TOP properly.
1022 2015-11-10 Richard Biener <rguenther@suse.de>
1024 * tree-vect-data-refs.c (vect_slp_analyze_node_dependences):
1025 Handle memory using/clobbering stmts without a STMT_VINFO_DATA_REF
1028 2015-11-10 Richard Biener <rguenther@suse.de>
1030 PR tree-optimization/56118
1031 * tree-vect-slp.c (vect_bb_vectorization_profitable_p): Make equal
1032 cost favor vectorized version.
1034 2015-11-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1036 * config/aarch64/aarch64.md (<neg_not_op><mode>cc): New define_expand.
1037 * config/aarch64/iterators.md (NEG_NOT): New code iterator.
1038 (neg_not_op): New code attribute.
1040 2015-11-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1042 * ifcvt.c (noce_try_inverse_constants): New function.
1043 (noce_process_if_block): Call it.
1044 * optabs.h (emit_conditional_neg_or_complement): Declare prototype.
1045 * optabs.def (negcc_optab, notcc_optab): Declare.
1046 * optabs.c (emit_conditional_neg_or_complement): New function.
1047 * doc/tm.texi (Standard Names): Document negcc, notcc names.
1049 2015-11-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1051 PR rtl-optimization/68236
1052 * haifa-sched.c (autopref_multipass_dfa_lookahead_guard): Return 0
1053 if insn_queue doesn't exist.
1054 (haifa_sched_finish): Reset insn_queue to NULL.
1056 2015-11-10 Robert Suchanek <robert.suchanek@imgtec.com>
1058 * regrename.c (create_new_chain): Initialize renamed and tied_chain.
1059 (build_def_use): Initialize terminated_this_insn.
1060 (find_best_rename_reg): Pick and check register from the tied chain.
1061 (regrename_do_replace): Mark head as renamed.
1062 (struct du_head *terminated_this_insn). New static variable.
1063 (scan_rtx_reg): Tie chains in move insns. Set terminated_this_insn.
1064 * regrename.h (struct du_head): Add tied_chain, renamed members.
1066 2015-11-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1069 * config/aarch64/aarch64.c (aarch64_use_constant_blocks_p):
1072 2015-11-09 Eric Botcazou <ebotcazou@adacore.com>
1075 * config/sparc/sparc.c (sparc_function_value_1): In 32-bit mode, do
1076 not promote the mode for aggregate types.
1078 2015-11-09 Nathan Sidwell <nathan@codesourcery.com>
1080 * omp-low.h (replace_oacc_fn_attrib, build_oacc_routine_dims): Declare.
1081 * omp-low.c (build_oacc_routine_dims): New.
1083 2015-11-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1085 * config/rs6000/constraints.md (wF constraint): New constraints
1086 for power9/toc fusion.
1087 (wG constraint): Likewise.
1089 * config/rs6000/predicates.md (u6bit_cint_operand): New
1090 predicate, recognize 0..63.
1091 (upper16_cint_operand): New predicate for power9 and toc fusion.
1092 (fpr_reg_operand): Likewise.
1093 (toc_fusion_or_p9_reg_operand): Likewise.
1094 (toc_fusion_mem_raw): Likewise.
1095 (toc_fusion_mem_wrapped): Likewise.
1096 (fusion_gpr_addis): If power9 fusion, allow fusion for a larger
1098 (fusion_gpr_mem_combo): Delete, use fusion_addis_mem_combo_load
1100 (fusion_addis_mem_combo_load): Add support for power9 fusion of
1101 floating point loads, floating point stores, and gpr stores.
1102 (fusion_addis_mem_combo_store): Likewise.
1103 (fusion_offsettable_mem_operand): Likewise.
1105 * config/rs6000/rs6000-protos.h (emit_fusion_addis): Add
1107 (emit_fusion_load_store): Likewise.
1108 (fusion_p9_p): Likewise.
1109 (expand_fusion_p9_load): Likewise.
1110 (expand_fusion_p9_store): Likewise.
1111 (emit_fusion_p9_load): Likewise.
1112 (emit_fusion_p9_store): Likewise.
1113 (fusion_wrap_memory_address): Likewise.
1115 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add new
1116 elements for power9 fusion.
1117 (rs6000_debug_print_mode): Rework debug information to print more
1118 information about fusion.
1119 (rs6000_init_hard_regno_mode_ok): Setup for power9 fusion
1121 (rs6000_legitimate_address_p): Recognize toc fusion as a valid
1122 offsettable memory address.
1123 (rs6000_rtx_costs): Update costs for new ISA 3.0 instructions.
1124 (emit_fusion_gpr_load): Move most of the code from
1125 emit_fusion_gpr_load into emit_fusion-addis that handles both
1126 power8 and power9 fusion.
1127 (emit_fusion_addis): Likewise.
1128 (emit_fusion_load_store): Likewise.
1129 (fusion_wrap_memory_address): Add support for TOC fusion.
1130 (fusion_split_address): Likewise.
1131 (fusion_p9_p): Add support for power9 fusion.
1132 (expand_fusion_p9_load): Likewise.
1133 (expand_fusion_p9_store): Likewise.
1134 (emit_fusion_p9_load): Likewise.
1135 (emit_fusion_p9_store): Likewise.
1137 * config/rs6000/rs6000.h (TARGET_EXTSWSLI): Macros for support for
1138 new instructions in ISA 3.0.
1139 (TARGET_CTZ): Likewise.
1140 (TARGET_TOC_FUSION_INT): Macros for power9 fusion support.
1141 (TARGET_TOC_FUSION_FP): Likewise.
1143 * config/rs6000/rs6000.md (UNSPEC_FUSION_P9): New power9/toc
1145 (UNSPEC_FUSION_ADDIS): Likewise.
1146 (QHSI mode iterator): New iterator for power9 fusion.
1147 (GPR_FUSION): Likewise.
1148 (FPR_FUSION): Likewise.
1149 (mod<mode>3): Add support for ISA 3.0
1150 modulus instructions.
1151 (umod<mode>3): Likewise.
1152 (divmod peephole): Likewise.
1153 (udivmod peephole): Likewise.
1154 (ctz<mode>2): Add support for ISA 3.0 count trailing zeros scalar
1156 (ctz<mode>2_h): Likewise.
1157 (ashdi3_extswsli): Add support for ISA 3.0 EXTSWSLI instruction.
1158 (ashdi3_extswsli_dot): Likewise.
1159 (ashdi3_extswsli_dot2): Likewise.
1160 (power9 fusion splitter): New power9/toc fusion support.
1161 (toc_fusionload_<mode>): Likewise.
1162 (toc_fusionload_di): Likewise.
1163 (fusion_gpr_load_<mode>): Update predicate function.
1164 (power9 fusion peephole2s): New power9/toc fusion support.
1165 (fusion_gpr_<P:mode>_<GPR_FUSION:mode>_load): Likewise.
1166 (fusion_gpr_<P:mode>_<GPR_FUSION:mode>_store): Likewise.
1167 (fusion_fpr_<P:mode>_<FPR_FUSION:mode>_load): Likewise.
1168 (fusion_fpr_<P:mode>_<FPR_FUSION:mode>_store): Likewise.
1169 (fusion_p9_<mode>_constant): Likewise.
1171 2015-11-09 Steve Ellcey <sellcey@imgtec.com>
1173 * optabs.c (prepare_libcall_arg): New function.
1174 (expand_fixed_convert): Add call to prepare_libcall_arg.
1176 2015-11-09 Nikolai Bozhenov <n.bozhenov@samsung.com>
1178 * sched-int.h (dump_rgn_dependencies_dot): Declare
1179 * sched-rgn.c (dump_rgn_dependencies_dot): New function
1180 * print-rtl.h (print_insn): Add prototype
1182 * haifa-sched.c (setup_sched_dump): Don't redirect output to stderr.
1183 * common.opt (-fsched-verbose): Set default value to 1.
1184 * invoke.texi (-fsched-verbose): Update the option's description.
1186 2015-11-09 Eric Botcazou <ebotcazou@adacore.com>
1188 * config/visium/visium.h (PRINT_OPERAND): Delete.
1189 (PRINT_OPERAND_PUNCT_VALID_P): Likewise.
1190 (PRINT_OPERAND_ADDRESS): Likewise.
1191 * config/visium/visium.c (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define
1193 (visium_print_operand_punct_valid_p): ...this. New function.
1194 (TARGET_PRINT_OPERAND): Define to...
1195 (print_operand): Rename to...
1196 (visium_print_operand): ...this.
1197 (TARGET_PRINT_OPERAND_ADDRESS): Define to...
1198 (visium_output_address): Rename to...
1199 (visium_print_operand_address): ...this.
1200 (print_operand_address): Delete.
1202 2015-11-09 Eric Botcazou <ebotcazou@adacore.com>
1205 * tree.h (reverse_storage_order_for_component_p) <COMPONENT_REF>:
1206 Check that the type of the first operand is an aggregate type.
1208 2015-11-09 Nathan Sidwell <nathan@codesourcery.com>
1210 * omp-low.c: Fix some OpenACC comment typos.
1211 (lower_reduction_clauses): Remove BUILT_IN_GOACC_GET_THREAD_NUM call.
1212 * omp-builtins.def (BUILT_IN_GOACC_GET_THREAD_NUM,
1213 BUILT_IN_GOACC_GET_NUM_THREADS): Delete.
1215 2015-11-09 Uros Bizjak <ubizjak@gmail.com>
1217 * config/i386/i386.md (*strmovqi_1): Fix insn enable condition.
1219 2015-11-09 Jeff Law <law@redhat.com>
1221 * tree-ssanames.c (verify_ssaname_freelists): Simplify check for
1222 being in gimple/ssa form. Remove redundant check for SSA_NAME.
1225 2015-11-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1226 Peter Bergner <bergner@vnet.ibm.com>
1228 * config/rs6000/rs6000.opt (-mpower9-fusion): Add new switches for
1230 (-mpower9-vector): Likewise.
1231 (-mpower9-dform): Likewise.
1232 (-mpower9-minmax): Likewise.
1233 (-mtoc-fusion): Likewise.
1234 (-mmodulo): Likewise.
1235 (-mfloat128-hardware): Likewise.
1237 * config/rs6000/rs6000-cpus.def (ISA_3_0_MASKS_SERVER): Add option
1238 mask for ISA 3.0 (power9).
1239 (POWERPC_MASKS): Add new ISA 3.0 switches.
1240 (power9 cpu): Add power9 cpu.
1242 * config/rs6000/rs6000.h (ASM_CPU_POWER9_SPEC): Add support for
1244 (ASM_CPU_SPEC): Likewise.
1245 (EXTRA_SPECS): Likewise.
1247 * config/rs6000/rs6000-opts.h (enum processor_type): Add
1250 * config/rs6000/rs6000.c (power9_cost): Initial cost setup for
1252 (rs6000_debug_reg_global): Add support for power9 fusion.
1253 (rs6000_setup_reg_addr_masks): Cache mode size.
1254 (rs6000_option_override_internal): Until real power9 tuning is
1255 added, use -mtune=power8 for -mcpu=power9.
1256 (rs6000_setup_reg_addr_masks): Do not allow pre-increment,
1257 pre-decrement, or pre-modify on SFmode/DFmode if we allow the use
1258 of Altivec registers.
1259 (rs6000_option_override_internal): Add support for ISA 3.0
1261 (rs6000_loop_align): Add support for power9 cpu.
1262 (rs6000_file_start): Likewise.
1263 (rs6000_adjust_cost): Likewise.
1264 (rs6000_issue_rate): Likewise.
1265 (insn_must_be_first_in_group): Likewise.
1266 (insn_must_be_last_in_group): Likewise.
1267 (force_new_group): Likewise.
1268 (rs6000_register_move_cost): Likewise.
1269 (rs6000_opt_masks): Likewise.
1271 * config/rs6000/rs6000.md (cpu attribute): Add power9.
1272 * config/rs6000/rs6000-tables.opt: Regenerate.
1274 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
1275 _ARCH_PWR9 if power9 support is available.
1277 * config/rs6000/aix61.h (ASM_CPU_SPEC): Add power9.
1278 * config/rs6000/aix53.h (ASM_CPU_SPEC): Likewise.
1280 * configure.ac: Determine if the assembler supports the ISA 3.0
1282 * config.in (HAVE_AS_POWER9): Likewise.
1283 * configure: Regenerate.
1285 * doc/invoke.texi (RS/6000 and PowerPC Options): Document ISA 3.0
1288 2015-11-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1290 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate):
1291 Remove integer CONST_DOUBLE handling. It should never occur.
1293 2015-11-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1296 * config/aarch64/aarch64.h (TARGET_SUPPORTS_WIDE_INT): Define to 1.
1297 * config/aarch64/aarch64.c (aarch64_print_operand, CONST_DOUBLE):
1298 Delete VOIDmode case. Assert that mode is not VOIDmode.
1299 * config/aarch64/predicates.md (const0_operand): Remove const_double
1302 2015-11-09 Martin Liska <mliska@suse.cz>
1304 * ipa-inline-analysis.c (estimate_function_body_sizes): Call
1305 body_info release function.
1306 * ipa-prop.c (ipa_release_body_info): New function.
1307 (ipa_analyze_node): Call the function.
1308 (ipa_node_params::~ipa_node_params): Release known_csts.
1309 * ipa-prop.h (ipa_release_body_info): Declare.
1311 2015-11-09 Martin Liska <mliska@suse.cz>
1313 * gcc.c (record_temp_file): Release name string.
1314 * ifcvt.c (noce_convert_multiple_sets): Use auto_vec instead
1316 * lra-lives.c (free_live_range_list): Utilize
1317 lra_live_range_pool for allocation and deallocation.
1318 (create_live_range): Likewise.
1319 (copy_live_range): Likewise.
1320 (lra_merge_live_ranges): Likewise.
1321 (remove_some_program_points_and_update_live_ranges): Likewise.
1322 (lra_create_live_ranges_1): Release point_freq_vec that can
1323 be not freed from previous iteration of the function.
1324 * tree-eh.c (lower_try_finally_switch): Use auto_vec instead of
1326 * tree-sra.c (sra_deinitialize): Release all vectors in
1328 * tree-ssa-dom.c (free_dom_edge_info): Make the function extern.
1329 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges):
1330 Release edge_info for a removed edge.
1331 (thread_through_all_blocks): Free region vector.
1332 * tree-ssa.h (free_dom_edge_info): Declare function extern.
1334 2015-11-09 Ilya Enkovich <enkovich.gnu@gmail.com>
1336 * optabs.c (expand_vec_cond_expr): Always get sign from type.
1337 * tree.c (wide_int_to_tree): Support negative values for boolean.
1338 (build_nonstandard_boolean_type): Use signed type for booleans.
1340 2015-11-09 Richard Biener <rguenther@suse.de>
1342 PR tree-optimization/68248
1343 * tree-vect-generic.c (expand_vector_operations_1): Handle
1346 2015-11-09 Richard Biener <rguenther@suse.de>
1348 PR tree-optimization/56118
1349 * tree-vectorizer.h (vect_find_last_scalar_stmt_in_slp): Declare.
1350 * tree-vect-slp.c (vect_find_last_scalar_stmt_in_slp): Export.
1351 * tree-vect-data-refs.c (vect_slp_analyze_node_dependences): New
1353 (vect_slp_analyze_data_ref_dependences): Instead of computing
1354 all dependences of the region DRs just analyze the code motions
1355 SLP vectorization will perform. Remove SLP instances that
1356 cannot have their store/load motions applied.
1357 (vect_analyze_data_refs): Allow DRs without a vectype
1358 in BB vectorization.
1360 2015-11-09 Julian Brown <julian@codesourcery.com>
1362 * final.c (output_asm_insn): Pass VOIDmode to output_address.
1363 (output_address): Add MODE argument. Pass to print_operand_address
1365 * targhooks.c (default_print_operand_address): Add MODE argument.
1366 * targhooks.h (default_print_operand_address): Update prototype.
1367 * output.h (output_address): Update prototype.
1368 * target.def (print_operand_address): Add MODE argument.
1369 * config/vax/vax.c (print_operand_address): Pass VOIDmode to
1371 (print_operand): Pass access mode to output_address.
1372 * config/mcore/mcore.c (mcore_print_operand_address): Add MODE
1374 (mcore_print_operand): Update calls to mcore_print_operand_address.
1375 * config/fr30/fr30.c (fr30_print_operand): Pass VOIDmode to
1377 * config/lm32/lm32.c (lm32_print_operand): Pass mode in calls to
1379 * config/tilegx/tilegx.c (output_memory_reference_mode): Remove
1381 (tilegx_print_operand): Don't set above global. Update calls to
1383 (tilegx_print_operand_address): Add MODE argument. Use instead of
1384 output_memory_reference_mode global.
1385 * config/frv/frv.c (frv_print_operand_address): Add MODE argument.
1386 (frv_print_operand): Pass mode to frv_print_operand_address calls.
1387 * config/mn10300/mn10300.c (mn10300_print_operand): Pass mode to
1389 * config/cris/cris.c (cris_print_operand_address): Add MODE
1391 (cris_print_operand): Pass mode to output_address calls.
1392 * config/spu/spu.c (print_operand): Pass mode to output_address
1394 * config/aarch64/aarch64.h (aarch64_print_operand)
1395 (aarch64_print_operand_address): Remove prototypes.
1396 * config/aarch64/aarch64.c (aarch64_memory_reference_mode): Delete
1398 (aarch64_print_operand): Make static. Update calls to
1400 (aarch64_print_operand_address): Add MODE argument. Use instead of
1401 aarch64_memory_reference_mode global.
1402 (TARGET_PRINT_OPERAND, TARGET_PRINT_OPERAND_ADDRESS): Define target
1404 * config/aarch64/aarch64.h (PRINT_OPERAND, PRINT_OPERAND_ADDRESS):
1405 Delete macro definitions.
1406 * config/pa/pa.c (pa_print_operand): Pass mode in output_address
1408 * config/xtensa/xtensa.c (print_operand): Pass mode in
1409 output_address calls.
1410 * config/h8300/h8300.c (h8300_print_operand_address): Add MODE
1412 (h83000_print_operand): Update calls to h8300_print_operand_address
1414 * config/ia64/ia64.c (ia64_print_operand_address): Add MODE
1416 * config/tilepro/tilepro.c (output_memory_reference_mode): Delete
1418 (tilepro_print_operand): Pass mode to output_address.
1419 (tilepro_print_operand_address): Add MODE argument. Use instead of
1420 output_memory_reference_mode.
1421 * config/nvptx/nvptx.c (output_decl_chunk, nvptx_assemble_integer)
1422 (nvptx_output_call_insn, nvptx_print_address_operand): Pass VOIDmode
1423 to output_address calls.
1424 (nvptx_print_operand_address): Add MODE argument.
1425 * config/alpha/alpha.c (print_operand): Pass mode argument in
1426 output_address calls.
1427 * config/m68k/m68k.c (print_operand): Pass mode argument in
1428 output_address call.
1429 * config/avr/avr.c (avr_print_operand_address): Add MODE argument.
1430 (avr_print_operand): Update calls to avr_print_operand_address.
1431 * config/sparc/sparc.c (sparc_print_operand_address): Add MODE
1432 argument. Update calls to output_address.
1433 (sparc_print_operand): Pass mode to output_address.
1434 * config/iq2000/iq2000.c (iq2000_print_operand_address): Add MODE
1436 (iq2000_print_operand): Pass mode in output_address calls.
1437 * config/stormy16/stormy16.c (xstormy16_print_operand_address): Add
1439 (xstormy16_print_operand): Pass mode to
1440 xstormy16_print_operand_address calls.
1441 * config/mips/mips.c (mips_print_operand): Update calls to
1443 (mips_print_operand_address): Add MODE argument.
1444 * config/epiphany/epiphany.c (epiphany_print_operand): Update calls
1446 (epiphany_print_operand_address): Add MODE argument. Add FIXME note.
1447 * config/pdp11/pdp11.c (pdp11_asm_print_operand): Update call to
1449 * config/rx/rx.c (rx_print_operand_address): Add MODE argument.
1450 (rx_print_operand): Update calls to output_address,
1451 rx_print_operand_address.
1452 * config/nds32/nds32.c (nds32_print_operand): Update calls to
1454 (nds32_print_operand_address): Add MODE argument.
1455 * config/rs6000/rs6000.c (print_operand): Pass mem mode to
1456 output_address calls.
1457 * config/c6x/c6x.c (print_address_offset): Pass mem mode to
1458 output_address call.
1459 (c6x_print_address_operand): Update calls to output_address.
1460 (c6x_print_operand_address): Pass mode to above.
1461 * config/v850/v850.c (v850_print_operand_address): Add MODE
1463 (v850_print_operand): Pass mode to v850_print_operand_address,
1465 * config/mmix/mmix.c (mmix_print_operand_address): Add MODE
1467 (mmix_print_operand): Pass mode in output_address calls.
1468 * config/sh/sh.c (sh_print_operand_address): Add MODE argument.
1469 (sh_print_operand): Pass mem mode to output_address,
1470 sh_print_operand_address.
1471 * config/cr16/cr16.c (cr16_print_operand_address): Add MODE
1473 (cr16_print_operand): Pass mode to output_address,
1474 cr16_print_operand_address.
1475 * config/bfin/bfin.c (print_address_operand): Pass VOIDmode to
1477 * config/microblaze/microblaze.c (print_operand): Pass mode to
1479 * config/nios2/nios2.c (nios2_print_operand): Pass VOIDmode to
1481 (nios2_print_operand_address): Add MODE argument. Update call to
1482 nios2_print_operand_address.
1483 * config/s390/s390.c (print_operand): Pass mode to output_address.
1484 * config/m32c/m32c.c (m32c_print_operand_address): Add MODE
1486 * config/arc/arc.c (arc_print_operand): Pass VOIDmode to
1488 * config/arm/arm.c (arm_print_operand_address): Add MODE argument.
1489 Use instead of output_memory_reference_mode.
1490 (output_memory_reference_mode): Delete global.
1491 (arm_print_operand): Pass mem mode to output_address.
1492 * config/m32r/m32r.c (m32r_print_operand_address): Add MODE
1494 (m32r_print_operand): Pass mode to output_address.
1495 * config/msp430/msp430.c (msp430_print_operand_addr): Add MODE
1497 (msp430_print_operand): Pass mode to msp430_print_operand_addr.
1498 * config/i386/i386.c (ix86_print_operand): Pass mode to
1499 output_address calls.
1500 (ix86_print_operand_address): Add MODE argument.
1502 2015-11-09 Eric Botcazou <ebotcazou@adacore.com>
1505 * tree-core.h (REF_REVERSE_STORAGE_ORDER): Move around.
1506 * tree.h (REF_REVERSE_STORAGE_ORDER): Change to default_def_flag.
1507 * tree-streamer-in.c (unpack_ts_base_value_fields): Adjust.
1508 * tree-streamer-out.c (pack_ts_base_value_fields): Likewise.
1510 2015-11-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1512 PR rtl-optimization/67749
1513 * ifcvt.c (noce_try_cmove_arith): Do not emit move in IF-ELSE
1514 case before emitting the two blocks. Instead modify the register
1515 in the corresponding final insn of the basic block.
1517 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1519 * acinclude.m4 (gcc_AC_INITFINI_ARRAY): Allow for differences in
1522 Define HAVE_INITFINI_ARRAY_SUPPORT as 0/1.
1524 * config/sol2.h (SUPPORTS_INIT_PRIORITY): Define to
1525 HAVE_INITFINI_ARRAY_SUPPORT.
1526 * config/initfini-array.h: Check HAVE_INITFINI_ARRAY_SUPPORT
1529 * configure.ac (gcc_cv_as_sparc_nobits): Remove.
1530 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section):
1531 Don't check HAVE_AS_SPARC_NOBITS.
1532 Heed SECTION_NOTYPE.
1534 * configure: Regenerate.
1535 * config.in: Regenerate.
1537 2015-11-09 Eric Botcazou <ebotcazou@adacore.com>
1540 * fold-const.c (fold_truth_andor_1): Initialize new variables to 0.
1542 2015-11-09 Richard Henderson <rth@redhat.com>
1544 * config/i386/i386-c.c (ix86_target_macros): Define __SEG_FS,
1545 __SEG_GS, __SEG_TLS.
1546 (ix86_register_pragmas): Register address spaces __seg_fs,
1547 __seg_gs, __seg_tls.
1548 * config/i386/i386-protos.h (enum ix86_address_seg): Remove.
1549 (ADDR_SPACE_SEG_FS, ADDR_SPACE_SEG_GS, ADDR_SPACE_SEG_TLS): New.
1550 (struct ix86_address): Use addr_space_t instead of ix86_address_seg.
1551 * config/i386/i386.c (ix86_decompose_address): Likewise.
1552 (ix86_legitimate_address_p): Likewise.
1553 (memory_address_length): Likewise. Check mem address space too.
1554 (ix86_print_operand): Use ix86_print_operand_address_as.
1555 (ix86_print_operand_address_as): Rename from
1556 ix86_print_operand_address, add new addr_space_t parameter.
1557 Validate that either the parameter or the ix86_address segment
1558 is default address space. Handle ADDR_SPACE_SEG_TLS.
1559 (ix86_print_operand_address): New.
1560 (ix86_addr_space_subset_p, TARGET_ADDR_SPACE_SUBSET_P): New.
1561 (ix86_addr_space_convert, TARGET_ADDR_SPACE_CONVERT): New.
1562 (ix86_addr_space_debug, TARGET_ADDR_SPACE_DEBUG): New.
1563 (ix86_addr_space_zero_address_valid): New.
1564 (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID): New.
1565 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): Use addr_space_t constants.
1566 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Likewise.
1567 * config/i386/predicates.md (address_no_seg_operand): Likewise.
1568 (vsib_address_operand): Likewise.
1569 (address_mpx_no_base_operand): Likewise.
1570 (address_mpx_no_index_operand): Likewise.
1571 * doc/extend.texi (x86 Named Address Spaces): New section.
1573 * config/i386/i386.c (ix86_check_no_addr_space): New.
1574 (decide_alg): Add have_as parameter.
1575 (alg_usable_p): Likewise; disable rep algorithms if set.
1576 (ix86_expand_set_or_movmem): Notice if either MEM has a
1577 non-default address space.
1578 (ix86_expand_strlen): Likewise.
1579 * config/i386/i386.md (strmov, strset): Likewise.
1580 (*strmovdi_rex_1): Use ix86_check_no_addr_space.
1581 (*strmovsi_1, *strmovqi_1, *rep_movdi_rex64, *rep_movsi, *rep_movqi,
1582 *strsetdi_rex_1, *strsetsi_1, *strsethi_1, *strsetqi_1,
1583 *rep_stosdi_rex64, *rep_stossi, *rep_stosqi, *cmpstrnqi_nz_1,
1584 *cmpstrnqi_1, *strlenqi_1): Likewise.
1586 * config/i386/i386.md (*movabs<mode>_1): Print the full memory rtx.
1587 (*movabs<mode>_2): Likewise.
1589 * dwarf2out.c (modified_type_die): Pass the address space number
1590 through TARGET_ADDR_SPACE_DEBUG to produce the dwarf address class.
1591 * target.def (TARGET_ADDR_SPACE_DEBUG): New.
1592 * targhooks.c (default_addr_space_debug): New.
1593 * targhooks.h (default_addr_space_debug): Declare.
1594 * doc/tm.texi.in (TARGET_ADDR_SPACE_DEBUG): Mark it.
1595 * doc/tm.texi: Rebuild.
1597 * gimple.c (check_loadstore): Return false when 0 is a valid address.
1598 * fold-const.c (const_unop) [ADDR_SPACE_CONVERT_EXPR]: Do not fold
1599 null when 0 is valid in the source address space.
1600 * target.def (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID): New.
1601 * targhooks.c (default_addr_space_zero_address_valid): New.
1602 * targhooks.h (default_addr_space_zero_address_valid): Declare.
1603 * doc/tm.texi.in (TARGET_ADDR_SPACE_ZERO_ADDRESS_VALID): Mark it.
1604 * doc/tm.texi: Rebuild.
1606 * cselib.c (add_mem_for_addr): Compare address spaces when
1608 (cselib_lookup_mem): Likewise.
1609 * fold-const.c (operand_equal_p): Check address spaces of
1610 pointer types before checking integer constants.
1613 * tree-ssa-address.c (create_mem_ref_raw): Use a pointer of
1614 the correct type for the base.
1616 2015-11-09 Jeff Law <law@redhat.com>
1618 * tree-into-ssa.c (names_to_release): No longer static.
1619 * tree-into-ssa.h (names_to_release): Declare.
1620 * tree-ssanames.c (verify_ssaname_freelists): New debug function.
1621 (release_free_names_and_compact_live_names): New function extracted
1622 from pass_release_ssa_names::execute.
1623 (pass_release_ssa_names::execute): Use it.
1625 2015-11-09 Alan Modra <amodra@gmail.com>
1627 * gensupport.c (add_mnemonic_string): Make len param a size_t.
1628 (gen_mnemonic_setattr): Make "size" var a size_t. Use
1629 obstack_blank_fast to shrink obstack. Cast obstack_next_free
1632 2015-11-09 Segher Boessenkool <segher@kernel.crashing.org>
1634 PR rtl-optimization/68182
1635 * bb-reorder.c (reorder_basic_blocks_simple): Treat a conditional
1636 branch with only one successor just like unconditional branches.
1638 2015-11-08 Jeff Law <law@redhat.com>
1640 * tree-ssa-threadupdate.c (register_jump_thraed): Assert that a
1641 non-FSM path has no edges marked with EDGE_DFS_BACK.
1642 (ssa_redirect_edges): No longer call mark_loop_for_removal.
1643 (thread_single_edge, def_split_header_continue_p): Remove.
1644 (bb_ends_with_multiway_branch): Likewise.
1645 (thread_through_loop_header): Remove cases of threading from
1646 latch through the header. Simplify knowing we won't thread
1648 (thread_through_all_blocks): Simplify knowing that only the FSM
1649 threader needs to handle backedges.
1651 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1653 * doc/extend.texi (type attributes): Document scalar_storage_order.
1654 (Structure-Packing Pragmas): Rename into...
1655 (Structure-Layout Pragmas): ...this. Document scalar_storage_order.
1656 * doc/invoke.texi (C Dialect Options): Document -fsso-struct
1657 (Warnings): Document -Wno-scalar-storage-order.
1658 * flag-types.h (enum scalar_storage_order_kind): New enumeration.
1659 * calls.c (store_unaligned_arguments_into_pseudos): Adjust calls to
1660 extract_bit_field and store_bit_field.
1661 (initialize_argument_information): Adjust call to store_expr.
1662 (load_register_parameters): Adjust call to extract_bit_field.
1663 * expmed.c (check_reverse_storage_order_support): New function.
1664 (check_reverse_float_storage_order_support): Likewise.
1665 (flip_storage_order): Likewise.
1666 (store_bit_field_1): Add REVERSE parameter. Flip the storage order
1667 of the value if it is true. Pass REVERSE to recursive call after
1668 adjusting the target offset.
1669 Do not use extraction or movstrict instruction if REVERSE is true.
1670 Pass REVERSE to store_fixed_bit_field.
1671 (store_bit_field): Add REVERSE parameter and pass to it to above.
1672 (store_fixed_bit_field): Add REVERSE parameter and pass to it to
1673 store_split_bit_field and store_fixed_bit_field_1.
1674 (store_fixed_bit_field_1): Add REVERSE parameter. Flip the storage
1675 order of the value if it is true and adjust the target offset.
1676 (store_split_bit_field): Add REVERSE parameter and pass it to
1677 store_fixed_bit_field. Adjust the target offset if it is true.
1678 (extract_bit_field_1): Add REVERSE parameter. Flip the storage order
1679 of the value if it is true. Pass REVERSE to recursive call after
1680 adjusting the target offset.
1681 Do not use extraction or subreg instruction if REVERSE is true.
1682 Pass REVERSE to extract_fixed_bit_field.
1683 (extract_bit_field): Add REVERSE parameter and pass to it to above.
1684 (extract_fixed_bit_field): Add REVERSE parameter and pass to it to
1685 extract_split_bit_field and extract_fixed_bit_field_1.
1686 (extract_fixed_bit_field_1): Add REVERSE parameter. Flip the storage
1687 order of the value if it is true and adjust the target offset.
1688 (extract_split_bit_field): Add REVERSE parameter and pass it to
1689 extract_fixed_bit_field. Adjust the target offset if it is true.
1690 * expmed.h (flip_storage_order): Declare.
1691 (store_bit_field): Adjust prototype.
1692 (extract_bit_field): Likewise.
1693 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
1694 (emit_group_store): Adjust call to store_bit_field.
1695 (copy_blkmode_from_reg): Likewise.
1696 (copy_blkmode_to_reg): Likewise.
1697 (write_complex_part): Likewise.
1698 (read_complex_part): Likewise.
1699 (optimize_bitfield_assignment_op): Add REVERSE parameter. Assert
1700 that it isn't true if the target is a register.
1701 <PLUS_EXPR>: If it is, do not optimize unless bitsize is equal to 1,
1702 and flip the storage order of the value.
1703 <BIT_IOR_EXPR>: Flip the storage order of the value.
1704 (get_bit_range): Adjust call to get_inner_reference.
1705 (expand_assignment): Adjust calls to get_inner_reference, store_expr,
1706 optimize_bitfield_assignment_op and store_field. Handle MEM_EXPRs
1707 with reverse storage order.
1708 (store_expr_with_bounds): Add REVERSE parameter and pass it to
1709 recursive calls and call to store_bit_field. Force the value into a
1710 register if it is true and then flip the storage order of the value.
1711 (store_expr): Add REVERSE parameter and pass it to above.
1712 (categorize_ctor_elements_1): Adjust call to
1713 initializer_constant_valid_p.
1714 (store_constructor_field): Add REVERSE parameter and pass it to
1715 recursive calls and call to store_field.
1716 (store_constructor): Add REVERSE parameter and pass it to calls to
1717 store_constructor_field and store_expr. Set it to true for an
1718 aggregate type with TYPE_REVERSE_STORAGE_ORDER.
1719 (store_field): Add REVERSE parameter and pass it to recursive calls
1720 and calls to store_expr and store_bit_field. Temporarily flip the
1721 storage order of the value with record type and integral mode and
1722 adjust the shift if it is true.
1723 (get_inner_reference): Add PREVERSEP parameter and set it to true
1724 upon encoutering a reference with reverse storage order.
1725 (expand_expr_addr_expr_1): Adjust call to get_inner_reference.
1726 (expand_constructor): Adjust call to store_constructor.
1727 (expand_expr_real_2) <CASE_CONVERT>: Pass TYPE_REVERSE_STORAGE_ORDER
1728 of the union type to store_expr in the MEM case and assert that it
1729 isn't set in the REG case. Adjust call to store_field.
1730 (expand_expr_real_1) <MEM_REF>: Handle reverse storage order.
1731 <normal_inner_ref>: Add REVERSEP variable and adjust calls to
1732 get_inner_reference and extract_bit_field. Temporarily flip the
1733 storage order of the value with record type and integral mode and
1734 adjust the shift if it is true. Flip the storage order of the value
1735 at the end if it is true.
1736 <VIEW_CONVERT_EXPR>: Add REVERSEP variable and adjust call to
1737 get_inner_reference. Do not fetch an inner reference if it is true.
1738 * expr.h (store_expr_with_bounds): Ajust prototype.
1739 (store_expr): Likewise.
1740 * fold-const.c (make_bit_field_ref): Add REVERSEP parameter and set
1741 REF_REVERSE_STORAGE_ORDER on the reference according to it.
1742 (optimize_bit_field_compare): Deal with reverse storage order.
1743 Adjust calls to get_inner_reference and make_bit_field_ref.
1744 (decode_field_reference): Add PREVERSEP parameter and adjust call to
1745 get_inner_reference.
1746 (fold_truth_andor_1): Deal with reverse storage order. Adjust calls
1747 to decode_field_reference and make_bit_field_ref.
1748 (fold_unary_loc) <CASE_CONVERT>: Adjust call to get_inner_reference.
1749 <VIEW_CONVERT_EXPR>: Propagate the REF_REVERSE_STORAGE_ORDER flag.
1750 (fold_comparison): Adjust call to get_inner_reference.
1751 (split_address_to_core_and_offset): Adjust call to
1752 get_inner_reference.
1753 * gimple-expr.c (useless_type_conversion_p): Return false for array
1754 types with different TYPE_REVERSE_STORAGE_ORDER flag.
1755 * gimplify.c (gimplify_expr) <MEM_REF>: Propagate the
1756 REF_REVERSE_STORAGE_ORDER flag.
1757 * lto-streamer-out.c (hash_tree): Deal with
1758 TYPE_REVERSE_STORAGE_ORDER.
1759 * output.h (assemble_real): Adjust prototype.
1760 * print-tree.c (print_node): Convey TYPE_REVERSE_STORAGE_ORDER.
1761 * stor-layout.c (finish_record_layout): Propagate the
1762 TYPE_REVERSE_STORAGE_ORDER flag to the variants.
1763 * tree-core.h (TYPE_REVERSE_STORAGE_ORDER): Document.
1764 (TYPE_SATURATING): Adjust.
1765 (REF_REVERSE_STORAGE_ORDER): Document.
1766 * tree-dfa.c (get_ref_base_and_extent): Add PREVERSE parameter and
1767 set it to true upon encoutering a reference with reverse storage
1769 * tree-dfa.h (get_ref_base_and_extent): Adjust prototype.
1770 * tree-inline.c (remap_gimple_op_r): Propagate the
1771 REF_REVERSE_STORAGE_ORDER flag.
1772 (copy_tree_body_r): Likewise.
1773 * tree-outof-ssa.c (insert_value_copy_on_edge): Adjust call to
1775 * tree-streamer-in.c (unpack_ts_base_value_fields): Deal with
1776 TYPE_REVERSE_STORAGE_ORDER and REF_REVERSE_STORAGE_ORDER.
1777 * tree-streamer-out.c (pack_ts_base_value_fields): Likewise.
1778 * tree.c (stabilize_reference) <BIT_FIELD_REF>: Propagate the
1779 REF_REVERSE_STORAGE_ORDER flag.
1780 (verify_type_variant): Deal with TYPE_REVERSE_STORAGE_ORDER.
1781 (gimple_canonical_types_compatible_p): Likewise.
1782 * tree.h (TYPE_REVERSE_STORAGE_ORDER): New flag.
1783 (TYPE_SATURATING): Adjust.
1784 (REF_REVERSE_STORAGE_ORDER): New flag.
1785 (reverse_storage_order_for_component_p): New inline predicate.
1786 (storage_order_barrier_p): Likewise.
1787 (get_inner_reference): Adjust prototype.
1788 * varasm.c: Include expmed.h.
1789 (assemble_variable_contents): Adjust call to output_constant.
1790 (assemble_real): Add REVERSE parameter. Flip the storage
1791 order of the value if REVERSE is true.
1792 (compare_constant) <CONSTRUCTOR>: Compare TYPE_REVERSE_STORAGE_ORDER.
1793 (assemble_constant_contents): Adjust call to output_constant.
1794 (output_constant_pool_2): Adjust call to assemble_real.
1795 (initializer_constant_valid_p_1) <CONSTRUCTOR>: Deal with
1796 TYPE_REVERSE_STORAGE_ORDER.
1797 (initializer_constant_valid_p): Add REVERSE parameter.
1798 (output_constant): Add REVERSE parameter.
1799 <INTEGER_TYPE>: Flip the storage order of the value if REVERSE is true.
1800 <REAL_TYPE>: Adjust call to assemble_real.
1801 <COMPLEX_TYPE>: Pass it to recursive calls.
1802 <ARRAY_TYPE>: Likewise. Adjust call to output_constructor.
1803 <RECORD_TYPE>: Likewise. Adjust call to output_constructor.
1804 (struct oc_local_state): Add REVERSE field.
1805 (output_constructor_array_range): Adjust calls to output_constant.
1806 (output_constructor_regular_field): Likewise.
1807 (output_constructor_bitfield): Adjust call to output_constructor.
1808 Flip the storage order of the value if REVERSE is true.
1809 (output_constructor): Add REVERSE parameter. Set it to true for an
1810 aggregate type with TYPE_REVERSE_STORAGE_ORDER. Adjust call to
1811 output_constructor_bitfield.
1812 * varasm.h (initializer_constant_valid_p): Default REVERSE to false.
1813 * asan.c (instrument_derefs): Adjust call to get_inner_reference.
1814 * builtins.c (get_object_alignment_2): Likewise.
1815 * cfgexpand.c (expand_debug_expr): Adjust call to get_inner_reference
1816 and get_ref_base_and_extent.
1817 * dbxout.c (dbxout_expand_expr): Likewise.
1818 * dwarf2out.c (add_var_loc_to_decl): Likewise.
1819 (loc_list_for_address_of_addr_expr_of_indirect_ref): Likewise.
1820 (loc_list_from_tree): Likewise.
1821 (fortran_common): Likewise.
1822 * gimple-fold.c (gimple_fold_builtin_memory_op): Adjust calls to
1823 get_ref_base_and_extent.
1824 (get_base_constructor): Likewise.
1825 (fold_const_aggregate_ref_1): Likewise.
1826 * gimple-laddress.c (pass_laddress::execute): Adjust call to
1827 get_inner_reference.
1828 * gimple-ssa-strength-reduction.c (slsr_process_ref): Adjust call to
1829 get_inner_reference and bail out on reverse storage order.
1830 * ifcvt.c (noce_emit_move_insn): Adjust calls to store_bit_field.
1831 * ipa-cp.c (ipa_get_jf_ancestor_result): Adjust call to
1832 build_ref_for_offset.
1833 * ipa-polymorphic-call.c (set_by_invariant): Adjust call to
1834 get_ref_base_and_extent.
1835 (ipa_polymorphic_call_context): Likewise.
1836 (extr_type_from_vtbl_ptr_store): Likewise.
1837 (check_stmt_for_type_change): Likewise.
1838 (get_dynamic_type): Likewise.
1839 * ipa-prop.c (ipa_load_from_parm_agg_1): Adjust call to
1840 get_ref_base_and_extent.
1841 (compute_complex_assign_jump_func): Likewise.
1842 (get_ancestor_addr_info): Likewise.
1843 (compute_known_type_jump_func): Likewise.
1844 (determine_known_aggregate_parts): Likewise.
1845 (ipa_get_adjustment_candidate): Likewise.
1846 (ipa_modify_call_arguments): Set REF_REVERSE_STORAGE_ORDER on
1848 * ipa-prop.h (ipa_parm_adjustment): Add REVERSE field.
1849 (build_ref_for_offset): Adjust prototype.
1850 * simplify-rtx.c (delegitimize_mem_from_attrs): Adjust call to
1851 get_inner_reference.
1852 * tree-affine.c (tree_to_aff_combination): Adjust call to
1853 get_inner_reference.
1854 (get_inner_reference_aff): Likewise.
1855 * tree-data-ref.c (split_constant_offset_1): Likewise.
1856 (dr_analyze_innermost): Likewise. Bail out if reverse storage order.
1857 * tree-scalar-evolution.c (interpret_rhs_expr): Adjust call to
1858 get_inner_reference.
1859 * tree-sra.c (struct access): Add REVERSE and move WRITE around.
1860 (dump_access): Print new fields.
1861 (create_access): Adjust call to get_ref_base_and_extent and set the
1862 REVERSE flag according to the result.
1863 (completely_scalarize_record): Set the REVERSE flag.
1864 (scalarize_elem): Add REVERSE parameter.
1865 (build_access_from_expr_1): Preserve storage order barriers.
1866 (build_accesses_from_assign): Likewise.
1867 (build_ref_for_offset): Add REVERSE parameter and set the
1868 REF_REVERSE_STORAGE_ORDER flag accordingly.
1869 (build_ref_for_model): Adjust call to build_ref_for_offset and clear
1870 the REF_REVERSE_STORAGE_ORDER flag if there are components.
1871 (analyze_access_subtree): Likewise.
1872 (create_artificial_child_access): Set the REVERSE flag.
1873 (get_access_for_expr): Adjust call to get_ref_base_and_extent.
1874 (turn_representatives_into_adjustments): Propagate REVERSE flag.
1875 (ipa_sra_check_caller): Adjust call to get_inner_reference.
1876 * tree-ssa-alias.c (ao_ref_base): Adjust call to
1877 get_ref_base_and_extent.
1878 (aliasing_component_refs_p): Likewise.
1879 (stmt_kills_ref_p_1): Likewise.
1880 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Likewise.
1881 * tree-ssa-loop-ivopts.c (may_be_nonaddressable_p) <MEM_REF>: New.
1882 Return true if reverse storage order.
1883 <BIT_FIELD_REF>: Likewise.
1884 <COMPONENT_REF>: Likewise.
1885 <ARRAY_REF>: Likewise.
1886 <ARRAY_RANGE_REF>: Likewise.
1887 (split_address_cost): Likewise. Bail out if reverse storage order.
1888 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Adjust call to
1889 get_inner_reference. Bail out if reverse storage order.
1890 (bswap_replace): Adjust call to get_inner_reference.
1891 * tree-ssa-pre.c (create_component_ref_by_pieces_1) <MEM_REF>: Set
1892 the REF_REVERSE_STORAGE_ORDER flag.
1893 <BIT_FIELD_REF>: Likewise.
1894 * tree-ssa-sccvn.c (vn_reference_eq): Return false on storage order
1896 (copy_reference_ops_from_ref) <MEM_REF>: Set REVERSE field according
1897 to the REF_REVERSE_STORAGE_ORDER flag.
1898 <BIT_FIELD_REF>: Likewise.
1899 <VIEW_CONVERT_EXPR>: Set it for storage order barriers.
1900 (contains_storage_order_barrier_p): New predicate.
1901 (vn_reference_lookup_3): Adjust calls to get_ref_base_and_extent.
1902 Punt on storage order barriers if necessary.
1903 * tree-ssa-sccvn.h (struct vn_reference_op_struct): Add REVERSE.
1904 * tree-ssa-structalias.c (get_constraint_for_component_ref): Adjust
1905 call to get_ref_base_and_extent.
1906 (do_structure_copy): Likewise.
1907 * tree-vect-data-refs.c (vect_check_gather): Adjust call to
1908 get_inner_reference.
1909 (vect_analyze_data_refs): Likewise. Bail out if reverse storage
1911 * tsan.c (instrument_expr): Adjust call to get_inner_reference.
1912 * ubsan.c (instrument_bool_enum_load): Likewise.
1913 (instrument_object_size): Likewise.
1914 * var-tracking.c (track_expr_p): Adjust call to
1915 get_ref_base_and_extent
1916 * config/mips/mips.c (r10k_safe_mem_expr_p): Adjust call to
1917 get_inner_reference.
1918 * config/s390/s390.c (s390_expand_atomic): Adjust call to
1920 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust call to
1922 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Likewise.
1924 2015-11-07 Eric Botcazou <ebotcazou@adacore.com>
1926 * config/sparc/sparc.opt (mfix-at697f): Add final period.
1928 2015-11-07 Segher Boessenkool <segher@kernel.crashing.org>
1930 PR rtl-optimization/67864
1931 * common/config/i386/i386-common.c (ix86_option_optimization_table)
1932 <OPT_freorder_blocks_algorithm_>: Use REORDER_BLOCKS_ALGORITHM_STC
1935 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1937 * trans-mem.c (is_tm_pure_call): Use gimple_call_flags for
1940 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1942 * builtins.def: #undef DEF_BUILTIN and DEF_BUILTIN_CHKP
1943 * builtins.c, genmatch.c, tree-core.h: Don't undef them here.
1945 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1947 * internal-fn.def: #undef DEF_INTERNAL_FN at the end.
1948 * internal-fn.c: Don't undef it here.
1949 * tree-core.h: Likewise.
1951 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1953 * builtins.c (fold_builtin_nan): Delete.
1954 (fold_builtin_memcmp): Remove case where both arguments are constant.
1955 (fold_builtin_strcmp, fold_builtin_strncmp): Likewise.
1956 (fold_builtin_strspn, fold_builtin_strcspn): Likewise.
1957 (fold_builtin_1): Remove BUILT_IN_NAN* handling.
1958 * fold-const-call.c: Include fold-const.h.
1959 (host_size_t_cst_p): New function.
1960 (build_cmp_result, fold_const_builtin_nan): Likewise.
1961 (fold_const_call_1): New function, split out from...
1962 (fold_const_call): ...here (for all three interfaces). Handle
1963 constant nan, nans, strlen, strcmp, strncmp, strspn and strcspn.
1965 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1967 * builtins.c (fold_builtin_bitop, fold_builtin_bswap): Delete.
1968 (fold_builtin_1): Don't call them.
1969 * fold-const-call.c: Include tm.h.
1970 (fold_const_call_ss): New variant for integer-to-integer folds.
1971 (fold_const_call): Call it.
1973 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1975 * builtins.c (fold_builtin_classify): Move constant cases to...
1976 * fold-const-call.c (fold_const_call_ss): ...here.
1978 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1980 * builtins.h (c_getstr): Move to...
1981 * fold-const.h (c_getstr): ...here.
1982 * builtins.c (c_getstr): Move to...
1983 * fold-const.c (c_getstr): ...here.
1985 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1987 * builtins.def (BUILTIN_RINT, BUILTIN_RINTF, BUILTIN_RINTL): Use
1988 ATTR_MATHFN_FPROUNDING rather than ATTR_MATHFN_FPROUNDING_ERRNO.
1990 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1992 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Try to update
1993 the dominance info; free it if we can't.
1994 (pass_call_cdce::execute): Don't free the dominance info here.
1996 2015-11-06 Jeff Law <law@redhat.com>
1998 * tree-ssa-threadedge.c (dummy_simplify): Remove.
1999 (thread_around_empty_blocks): Remove backedge_seen_p argument.
2000 If we thread to a backedge, then return false. Update recursive
2001 call to eliminate backedge_seen_p argument.
2002 (thread_through_normal_block): Remove backedge_seen_p argument.
2003 Remove backedge_seen_p argument from calls to
2004 thread_around_empty_blocks. Remove checks on backedge_seen_p.
2005 If we thread to a backedge, then return 0.
2006 (thread_across_edge): Remove bookkeeping for backedge_seen. Don't
2007 pass it to thread_through_normal_block or thread_through_empty_blocks.
2008 For joiner handling, if we see a backedge, do not try normal
2011 2015-11-06 Abderrazek Zaafrani <a.zaafrani@samsung.com>
2013 * graphite-optimize-isl.c (optimize_isl): Call isl_union_map_is_equal.
2014 * graphite-poly.c (new_scop): Initialize original_schedule.
2015 (free_scop): Free original_schedule.
2016 * graphite-poly.h (struct scop): Add field original_schedule.
2017 * graphite-sese-to-poly.c (build_scop_original_schedule): New.
2018 (build_poly_scop): Call build_scop_original_schedule.
2020 2015-11-06 Abderrazek Zaafrani <a.zaafrani@samsung.com>
2022 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Remove.
2023 (build_pbb_minimal_scattering_polyhedrons): New.
2024 (build_scop_scattering): Remove.
2025 (build_scop_minimal_scattering): New.
2026 (build_scop_scattering): Call build_pbb_minimal_scattering_polyhedrons.
2027 (build_poly_scop): Call build_scop_minimal_scattering.
2029 2015-11-06 Jeff Law <law@redhat.com>
2031 * cfg-flags.def (IGNORE): New edge flag.
2032 * tree-vrp.c (identify_jump_threads): Mark and clear edges
2033 scheduled for removal with EDGE_IGNORE around call into
2034 jump threader. Do no thread across edges with EDGE_IGNORE,
2035 but do allow threading across those with EDGE_DFS_BACK.
2037 2015-11-06 David Wohlferd <dw@LimeGreenSocks.com>
2039 * doc/md.texi (multi-alternative constraints): Don't document
2040 alternatives inherently tied to reload for the user documentation.
2042 2015-11-06 Michael Collison <michael.collison@linaro.org
2043 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
2046 2015-08-01 Michael Collison <michael.collison@linaro.org
2047 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
2049 * config/arm/arm.md (*arm_smin_cmp): New pattern.
2050 (*arm_umin_cmp): Likewise.
2052 2015-11-06 Jakub Jelinek <jakub@redhat.com>
2054 * gimplify.c (gimplify_omp_ordered): Fix up diagnostics
2056 * omp-low.c (check_omp_nesting_restrictions): Update for the
2057 various new OpenMP 4.5 nesting restrictions, clarified
2058 nesting glossary, closely nested region relationship clarified
2059 to mean explicit or implicit parallel regions (target/teams),
2060 use %</%> or %qs where appropriate.
2062 2015-11-06 Aditya Kumar <aditya.k7@samsung.com>
2063 Sebastian Pop <s.pop@samsung.com>
2065 * graphite-scop-detection.c (loop_is_valid_scop): Call
2066 optimize_loop_nest_for_speed_p.
2068 2015-11-06 Aditya Kumar <aditya.k7@samsung.com>
2069 Sebastian Pop <s.pop@samsung.com>
2071 * graphite-optimize-isl.c (optimize_isl): Call
2072 isl_options_set_schedule_maximize_band_depth.
2074 2015-11-06 Aditya Kumar <aditya.k7@samsung.com>
2075 Sebastian Pop <s.pop@samsung.com>
2077 * graphite-scop-detection.c (scop_detection::merge_sese): Entry
2078 and exit edges should not be a part of irreducible loop.
2079 (scop_detection::can_represent_loop_1): Loops should not be
2081 (scop_detection::harmful_stmt_in_region): All the basic block
2082 should belong to reducible loops.
2084 2015-11-06 Christophe Lyon <christophe.lyon@linaro.org>
2086 * config/aarch64/aarch64-simd-builtins.def: Update builtins
2087 tables: add tbl3v16qi, qtbl[34]*, tbx4v16qi, qtbx[34]*.
2088 * config/aarch64/aarch64-simd.md (aarch64_tbl3v8qi): Rename to...
2089 (aarch64_tbl3<mode>) ... this, which supports v16qi too.
2090 (aarch64_tbx4v8qi): Rename to...
2091 aarch64_tbx4<mode>): ... this.
2092 (aarch64_qtbl3<mode>): New pattern.
2093 (aarch64_qtbx3<mode>): New pattern.
2094 (aarch64_qtbl4<mode>): New pattern.
2095 (aarch64_qtbx4<mode>): New pattern.
2096 * config/aarch64/arm_neon.h (vqtbl2_s8, vqtbl2_u8, vqtbl2_p8)
2097 (vqtbl2q_s8, vqtbl2q_u8, vqtbl2q_p8, vqtbl3_s8, vqtbl3_u8)
2098 (vqtbl3_p8, vqtbl3q_s8, vqtbl3q_u8, vqtbl3q_p8, vqtbl4_s8)
2099 (vqtbl4_u8, vqtbl4_p8, vqtbl4q_s8, vqtbl4q_u8, vqtbl4q_p8)
2100 (vqtbx2_s8, vqtbx2_u8, vqtbx2_p8, vqtbx2q_s8, vqtbx2q_u8)
2101 (vqtbx2q_p8, vqtbx3_s8, vqtbx3_u8, vqtbx3_p8, vqtbx3q_s8)
2102 (vqtbx3q_u8, vqtbx3q_p8, vqtbx4_s8, vqtbx4_u8, vqtbx4_p8)
2103 (vqtbx4q_s8, vqtbx4q_u8, vqtbx4q_p8): Rewrite using builtin
2106 2015-11-06 Mike Stump <mikestump@comcast.net>
2109 * dwarf2out.c (get_full_len): Return a value based upon the actual
2110 precision needed for the value.
2111 (add_const_value_attribute): Use a maximal wide-int for
2112 CONST_WIDE_INTs, not VOIDmode.
2113 (output_die): Don't ever output NULL with printf.
2115 * rtl.h (get_precision of rtx_mode_t): Ensure we never process
2116 BLKmode nor VOIDmode values.
2118 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2120 * diagnostic-color.c (color_dict): Eliminate "caret"; add "range1"
2122 (parse_gcc_colors): Update comment to describe default GCC_COLORS.
2123 * diagnostic-core.h (warning_at_rich_loc): New declaration.
2124 (error_at_rich_loc): New declaration.
2125 (permerror_at_rich_loc): New declaration.
2126 (inform_at_rich_loc): New declaration.
2127 * diagnostic-show-locus.c (adjust_line): Delete.
2128 (struct point_state): New struct.
2129 (class colorizer): New class.
2130 (class layout_point): New class.
2131 (class layout_range): New class.
2132 (struct line_bounds): New.
2133 (class layout): New class.
2134 (colorizer::colorizer): New ctor.
2135 (colorizer::~colorizer): New dtor.
2136 (layout::layout): New ctor.
2137 (layout::print_source_line): New method.
2138 (layout::print_annotation_line): New method.
2139 (layout::get_state_at_point): New method.
2140 (layout::get_x_bound_for_row): New method.
2141 (diagnostic_show_locus): Reimplement in terms of class layout.
2142 (diagnostic_print_caret_line): Delete.
2143 * diagnostic.c (diagnostic_initialize): Replace
2144 MAX_LOCATIONS_PER_MESSAGE with rich_location::MAX_RANGES.
2145 (diagnostic_set_info_translated): Convert param from location_t
2146 to rich_location *. Eliminate calls to set_location on the
2147 message in favor of storing the rich_location ptr there.
2148 (diagnostic_set_info): Convert param from location_t to
2150 (diagnostic_build_prefix): Break out array into...
2151 (diagnostic_kind_color): New variable.
2152 (diagnostic_get_color_for_kind): New function.
2153 (diagnostic_report_diagnostic): Colorize the option_text
2154 using the color for the severity.
2155 (diagnostic_append_note): Update for change in signature of
2156 diagnostic_set_info.
2157 (diagnostic_append_note_at_rich_loc): New function.
2158 (emit_diagnostic): Update for change in signature of
2159 diagnostic_set_info.
2161 (inform_at_rich_loc): New function.
2162 (inform_n): Update for change in signature of diagnostic_set_info.
2163 (warning): Likewise.
2164 (warning_at): Likewise.
2165 (warning_at_rich_loc): New function.
2166 (warning_n): Update for change in signature of diagnostic_set_info.
2167 (pedwarn): Likewise.
2168 (permerror): Likewise.
2169 (permerror_at_rich_loc): New function.
2170 (error): Update for change in signature of diagnostic_set_info.
2171 (error_n): Likewise.
2172 (error_at): Likewise.
2173 (error_at_rich_loc): New function.
2174 (sorry): Update for change in signature of diagnostic_set_info.
2175 (fatal_error): Likewise.
2176 (internal_error): Likewise.
2177 (internal_error_no_backtrace): Likewise.
2178 (source_range::debug): New function.
2179 * diagnostic.h (struct diagnostic_info): Eliminate field
2180 "override_column". Add field "richloc".
2181 (struct diagnostic_context): Add field "colorize_source_p".
2182 (diagnostic_override_column): Delete.
2183 (diagnostic_set_info): Convert param from location_t to
2185 (diagnostic_set_info_translated): Likewise.
2186 (diagnostic_append_note_at_rich_loc): New function.
2187 (diagnostic_num_locations): New function.
2188 (diagnostic_expand_location): Get the location from the
2190 (diagnostic_print_caret_line): Delete.
2191 (diagnostic_get_color_for_kind): New declaration.
2192 * genmatch.c (linemap_client_expand_location_to_spelling_point): New.
2193 (error_cb): Update for change in signature of "error" callback.
2194 (fatal_at): Likewise.
2195 (warning_at): Likewise.
2196 * input.c (linemap_client_expand_location_to_spelling_point): New.
2197 * pretty-print.c (text_info::set_range): New method.
2198 (text_info::get_location): New method.
2199 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): Eliminate this macro.
2200 (struct text_info): Eliminate "locations" array in favor of
2201 "m_richloc", a rich_location *.
2202 (textinfo::set_location): Add a "caret_p" param, and reimplement
2203 in terms of a call to set_range.
2204 (textinfo::get_location): Eliminate inline implementation in favor of
2205 an out-of-line reimplementation.
2206 (textinfo::set_range): New method.
2207 * rtl-error.c (diagnostic_for_asm): Update for change in signature
2208 of diagnostic_set_info.
2209 * tree-diagnostic.c (default_tree_printer): Update for new
2210 "caret_p" param for textinfo::set_location.
2211 * tree-pretty-print.c (percent_K_format): Likewise.
2213 2015-11-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2216 2015-11-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2217 * config/aarch64/aarch64.c
2218 (aarch64_can_use_per_function_literal_pools_p): New.
2219 (aarch64_use_blocks_for_constant_p): Adjust declaration
2220 and use aarch64_can_use_function_literal_pools_p.
2221 (aarch64_select_rtx_section): Update.
2223 2015-11-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2225 * config/arm/arm-ldmstm.ml: Rewrite to generate unified asm templates.
2226 * config/arm/arm.c (arm_asm_trampoline_template): Make unified asm safe.
2227 (arm_output_multireg_pop): Likewise.
2228 (output_move_double): Likewise.
2229 (output_move_quad): Likewise.
2230 (output_return_instruction): Likewise.
2231 (arm_print_operand): Remove support for %( and %. print modifiers.
2232 (arm_output_shift): Make unified asm.
2233 (arm_declare_function_name): Likewise.
2234 * config/arm/arm.h (TARGET_UNIFIED_ASM): Delete.
2235 (ASM_APP_OFF): Adjust.
2236 (ASM_OUTPUT_REG_PUSH): Undo special casing for TARGET_ARM.
2237 (ASM_OUTPUT_REG_POP): Likewise.
2238 * config/arm/arm.md: Adjust uses of %., %(, %)
2239 * config/arm/sync.md: Likewise.
2240 * config/arm/thumb2.md: Likewise.
2241 * config/arm/ldmstm.md: Regenerate.
2242 * config/arm/arm.opt (masm-unified-syntax): Do not special case Thumb.
2243 * doc/invoke.texi (masm-unified-syntax): Update documentation.
2245 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2247 * input.c (dump_line_table_statistics): Dump stats on adhoc table.
2249 2015-11-07 Jan Hubicka <hubicka@ucw.cz>
2251 * tree-core.h (size_type_kind): Remove OEP_CONSTANT_ADDRESS_OF and
2252 add OEP_MATCH_SIDE_EFFECTS.
2253 * fold-const.c (operand_equal_p): Update documentation; handle
2254 OEP_MATCH_SIDE_EFFECTS.
2255 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Use
2256 OEP_MATCH_SIDE_EFFECTS.
2258 2015-11-06 Benedikt Huber <benedikt.huber@theobroma-systems.com>
2259 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2261 * config/aarch64/aarch64-builtins.c: Builtins for rsqrt and rsqrtf.
2262 * config/aarch64/aarch64-protos.h: Declare.
2263 * config/aarch64/aarch64-simd.md: Matching expressions for frsqrte and
2265 * config/aarch64/aarch64-tuning-flags.def: Added recip_sqrt.
2266 * config/aarch64/aarch64.c: New functions. Emit rsqrt estimation
2267 code when applicable.
2268 * config/aarch64/aarch64.md: Added enum entries.
2269 * config/aarch64/aarch64.opt: Added option -mlow-precision-recip-sqrt.
2270 * testsuite/gcc.target/aarch64/rsqrt_asm_check_common.h: Common
2271 macros for assembly checks.
2272 * testsuite/gcc.target/aarch64/rsqrt_asm_check_negative_1.c: Make sure
2273 frsqrts and frsqrte are not emitted.
2274 * testsuite/gcc.target/aarch64/rsqrt_asm_check_1.c: Make sure
2275 frsqrts and frsqrte are emitted.
2276 * testsuite/gcc.target/aarch64/rsqrt_1.c: Functional tests for rsqrt.
2278 2015-11-07 Jan Hubicka <hubicka@ucw.cz>
2282 * ipa-polymorphic-call.c
2283 (ipa_polymorphic_call_context::restrict_to_inner_type): Fix ordering
2284 issue when offset is out of range.
2285 (contains_type_p): Fix out of range check, clear dynamic flag.
2287 2015-11-06 Arnout Vandecappelle <arnout@mind.be>
2289 * config.gcc (e6500): Fix cpu_is_64bit typo.
2291 2015-11-06 Alan Lawrence <alan.lawrence@arm.com>
2293 * tree-sra.c (completely_scalarize): Properly handle negative array
2294 indices using offset_int.
2296 2015-11-06 Richard Biener <rguenther@suse.de>
2298 * alloc-pool.h (object_allocator::allocate): Default-initialize
2301 2015-11-06 Richard Biener <rguenther@suse.de>
2303 * tree-ssa-sccvn.c (class sccvn_dom_walker): Add destructor.
2304 * lra.c (init_reg_info): Truncate copy_vec instead of
2305 re-allocating a new one and leaking the old.
2306 * ipa-inline-analysis.c (estimate_function_body_sizes): Free
2308 * sched-deps.c (sched_deps_finish): Free the dn/dl pools.
2309 * postreload-gcse.c (free_mem): Free modify_mem_list and
2310 canon_modify_mem_list.
2312 2015-11-06 Ilya Enkovich <enkovich.gnu@gmail.com>
2314 PR tree-optimization/68145
2315 * tree-vect-stmts.c (vectorizable_operation): Fix
2316 determination for booleans.
2318 2015-11-06 Tom de Vries <tom@codesourcery.com>
2320 * tree-cfg.c (gimple_split_block_before_cond_jump): Split before
2321 cond_jump, instead of split after last nondebug insn before cond_jump.
2322 * tree-parloops.c (transform_to_exit_first_loop_alt): Verify ssa before
2325 2015-11-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2328 * config/arm/aarch-common.c (aarch_accumulator_forwarding): Strip
2329 subregs from accumulator and make sure it's a register.
2331 2015-11-06 Simon Dardis <simon.dardis@imgtec.com>
2333 * config/mips/loongson.md (vec_loongson_extract_lo_<mode>): New, extract
2335 (reduc_uplus_<mode>): Remove.
2336 (reduc_plus_scal_<mode>): Rename from reduc_splus_<mode>, Use vec
2337 loongson_extract_lo_<mode>.
2338 (reduc_smax_scal_<mode>, reduc_smin_scal_<mode>): Rename from
2339 reduc_smax_<mode>, reduc_smax_<mode>, use vec
2340 loongson_extract_lo_<mode>.
2341 (reduc_umax_scal_<mode>, reduc_umin_scal_<mode>): Rename.
2343 2015-11-06 Richard Biener <rguenther@suse.de>
2345 * tree-vectorizer.h (struct _bb_vec_info): Add region_begin/end
2347 (vect_stmt_in_region_p): Declare.
2348 * tree-vect-slp.c (new_bb_vec_info): Work on a region.
2349 (destroy_bb_vec_info): Likewise.
2350 (vect_bb_slp_scalar_cost): Use vect_stmt_in_region_p.
2351 (vect_get_and_check_slp_defs): Likewise.
2352 (vect_slp_analyze_bb_1): Refactor to make it work on sub-BBs.
2353 (vect_slp_bb): Likewise.
2354 * tree-vect-patterns.c (vect_same_loop_or_bb_p): Implement
2355 in terms of vect_stmt_in_region_p.
2356 (vect_pattern_recog): Iterate over the BB region.
2357 * tree-vect-stmts.c (vect_is_simple_use): Use vect_stmt_in_region_p.
2358 * tree-vectorizer.c (vect_stmt_in_region_p): New function.
2359 (pass_slp_vectorize::execute): Initialize all stmt UIDs to -1.
2360 * config/i386/i386.c: Include gimple-iterator.h.
2361 * config/aarch64/aarch64.c: Likewise.
2363 2015-11-06 Alexandre Oliva <aoliva@redhat.com>
2365 PR rtl-optimization/67753
2366 PR rtl-optimization/64164
2367 * function.c (assign_parm_setup_block): Avoid allocating a
2368 stack slot if we don't have an ABI-reserved one. Emit the
2369 copy to target_reg in the conversion seq if the copy from
2370 entry_parm is in it too. Don't use the conversion seq to copy
2371 a PARALLEL to a REG or a CONCAT.
2373 2015-11-06 Richard Biener <rguenther@suse.de>
2375 * tree-hash-traits.h (tree_operand_hash): Provide equal, not
2378 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2379 Thomas Schwinge <thomas@codesourcery.com>
2380 James Norris <jnorris@codesourcery.com>
2383 * gimplify.c (gimplify_scan_omp_clauses): Add support for
2384 OMP_CLAUSE_TILE. Update handling of OMP_CLAUSE_INDEPENDENT.
2385 (gimplify_adjust_omp_clauses): Likewise.
2386 * omp-low.c (scan_sharing_clauses): Add support for OMP_CLAUSE_TILE.
2387 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE_TILE.
2388 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_TILE.
2389 * tree.c (omp_clause_num_ops): Add an entry for OMP_CLAUSE_TILE.
2390 (omp_clause_code_name): Likewise.
2391 (walk_tree_1): Handle OMP_CLAUSE_TILE.
2392 * tree.h (OMP_TILE_LIST): New macro.
2394 2015-11-05 Martin Sebor <msebor@redhat.com>
2397 * doc/invoke.texi (-Wplacement-new): Document new option.
2399 2015-11-05 Alan Lawrence <alan.lawrence@arm.com>
2401 PR tree-optimization/65963
2402 * tree-scalar-evolution.c (interpret_rhs_expr): Try to handle
2403 LSHIFT_EXPRs as equivalent unsigned MULT_EXPRs.
2405 2015-11-05 James Greenhalgh <james.greenhalgh@arm.com>
2407 * ifcvt.c (bb_ok_for_noce_convert_multiple_sets): New.
2408 (noce_convert_multiple_sets): Likewise.
2409 (noce_process_if_block): Call them.
2411 2015-11-05 Nathan Sidwell <nathan@codesourcery.com>
2413 * gimple-fold.c: Include omp-low.h.
2414 (fold_internal_goacc_dim): New.
2415 (gimple_fold_call): Call it.
2417 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2418 Ilya Verbin <ilya.verbin@intel.com>
2421 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR): Remove.
2422 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR_INT_INT): New.
2423 * cgraph.h (enum cgraph_simd_clone_arg_type): Add
2424 SIMD_CLONE_ARG_TYPE_LINEAR_REF_VARIABLE_STEP,
2425 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_VARIABLE_STEP and
2426 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_VARIABLE_STEP.
2427 (struct cgraph_simd_clone_arg): Adjust comment.
2428 * omp-builtins.def (BUILT_IN_GOMP_TARGET): Rename GOMP_target_41
2429 to GOMP_target_ext. Add num_teams and thread_limit arguments.
2430 (BUILT_IN_GOMP_TARGET_DATA): Rename GOMP_target_data_41
2431 to GOMP_target_data_ext.
2432 (BUILT_IN_GOMP_TARGET_UPDATE): Rename GOMP_target_update_41
2433 to GOMP_target_update_ext.
2434 (BUILT_IN_GOMP_LOOP_NONMONOTONIC_DYNAMIC_START,
2435 BUILT_IN_GOMP_LOOP_NONMONOTONIC_GUIDED_START,
2436 BUILT_IN_GOMP_LOOP_NONMONOTONIC_DYNAMIC_NEXT,
2437 BUILT_IN_GOMP_LOOP_NONMONOTONIC_GUIDED_NEXT,
2438 BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_DYNAMIC_START,
2439 BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_GUIDED_START,
2440 BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_DYNAMIC_NEXT,
2441 BUILT_IN_GOMP_LOOP_ULL_NONMONOTONIC_GUIDED_NEXT,
2442 BUILT_IN_GOMP_PARALLEL_LOOP_NONMONOTONIC_DYNAMIC,
2443 BUILT_IN_GOMP_PARALLEL_LOOP_NONMONOTONIC_GUIDED): New built-ins.
2444 * tree-core.h (enum omp_clause_schedule_kind): Add
2445 OMP_CLAUSE_SCHEDULE_MASK, OMP_CLAUSE_SCHEDULE_MONOTONIC,
2446 OMP_CLAUSE_SCHEDULE_NONMONOTONIC and change
2447 OMP_CLAUSE_SCHEDULE_LAST value.
2448 * tree.def (OMP_SIMD, CILK_SIMD, CILK_FOR, OMP_DISTRIBUTE,
2449 OMP_TASKLOOP, OACC_LOOP): Add OMP_FOR_ORIG_DECLS argument.
2450 * tree.h (OMP_FOR_ORIG_DECLS): Use OMP_LOOP_CHECK instead of
2451 OMP_FOR_CHECK. Remove comment.
2452 * tree-pretty-print.c (dump_omp_clause): Handle
2453 GOMP_MAP_FIRSTPRIVATE_REFERENCE and GOMP_MAP_ALWAYS_POINTER.
2454 Simplify. Print schedule clause modifiers.
2455 * tree-vect-stmts.c (vectorizable_simd_clone_call): Add
2456 SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_VARIABLE_STEP
2458 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_ALWAYS_TO.
2459 (omp_default_clause): Tweak for
2460 private/firstprivate/is_device_ptr variables on target
2461 construct and use_device_ptr on target data.
2462 (omp_check_private): Likewise.
2463 (omp_notice_variable): For references check whether what it refers
2464 to has mappable type, rather than the reference itself.
2465 (omp_is_private): Diagnose linear iteration variables on non-simd
2467 (omp_no_lastprivate): Return true only for Fortran.
2468 (gimplify_scan_omp_clauses): Or in GOVD_MAP_ALWAYS_TO for
2469 GOMP_MAP_ALWAYS_TO or GOMP_MAP_ALWAYS_TOFROM kinds.
2470 Add support for GOMP_MAP_FIRSTPRIVATE_REFERENCE and
2471 GOMP_MAP_ALWAYS_POINTER, remove old handling of structure element
2472 based array sections. Use GOMP_MAP_ALWAYS_P. Fix up handling of
2473 lastprivate and linear when combined with distribute. Gimplify
2474 variable low-bound for array reduction. Look through
2475 POINTER_PLUS_EXPR when looking for ADDR_EXPR for array section
2477 (gimplify_adjust_omp_clauses_1): For implicit references to
2478 variables with reference type and when not ref to scalar or
2479 ref to pointer, map what they refer to using tofrom and
2480 use GOMP_MAP_FIRSTPRIVATE_REFERENCE for the reference.
2481 (gimplify_adjust_omp_clauses): Remove GOMP_MAP_ALWAYS_POINTER
2482 from target exit data. Handle GOMP_MAP_FIRSTPRIVATE_REFERENCE.
2483 Drop OMP_CLAUSE_MAP_PRIVATE support. Use GOMP_MAP_ALWAYS_P.
2484 Diagnose the same var on both firstprivate and lastprivate on
2485 distribute construct.
2486 (gimplify_omp_for): Fix up handling of predetermined
2487 lastprivate or linear iter vars when combined with distribute.
2488 (find_omp_teams, computable_teams_clause, optimize_target_teams): New
2490 (gimplify_omp_workshare): Call optimize_target_teams.
2491 * omp-low.c (struct omp_region): Add sched_modifiers field.
2492 (struct omp_for_data): Likewise.
2493 (omp_any_child_fn_dumped): New variable.
2494 (extract_omp_for_data): Fill in sched_modifiers, and mask out
2495 OMP_CLAUSE_SCHEDULE_KIND bits outside of OMP_CLAUSE_SCHEDULE_MASK
2497 (determine_parallel_type): Use only OMP_CLAUSE_SCHEDULE_MASK
2498 bits of OMP_CLAUSE_SCHED_KIND.
2499 (scan_sharing_clauses): Handle GOMP_MAP_FIRSTPRIVATE_REFERENCE,
2500 drop OMP_CLAUSE_MAP_PRIVATE support. Look through POINTER_PLUS_EXPR
2501 for array section reductions.
2502 (add_taskreg_looptemp_clauses): Add one extra _looptemp_ clause even
2503 for distribute parallel for, if there are lastprivate clauses on the
2505 (lower_rec_input_clauses): Handle non-zero low-bound on array
2507 (lower_reduction_clauses): Likewise.
2508 (lower_send_clauses): Look through POINTER_PLUS_EXPR
2509 for array section reductions.
2510 (expand_parallel_call): Use nonmonotonic entrypoints for
2511 nonmonotonic: dynamic/guided.
2512 (expand_omp_taskreg): Call assign_assembler_name_if_neeeded on
2513 child_fn if current_function_decl has assembler name set, but child_fn
2514 does not. Dump the header and IL of the child function when not in SSA
2516 (expand_omp_target): Likewise. Pass num_teams and thread_limit
2517 arguments to BUILT_IN_GOMP_TARGET.
2518 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
2519 Initialize the extra _looptemp_ clause to fd->loop.n2.
2520 (expand_omp_for): Use nonmonotonic entrypoints for
2521 nonmonotonic: dynamic/guided. Initialize region->sched_modifiers.
2522 (expand_omp): Clear omp_any_child_fn_dumped. Dump function header
2523 again if we have dumped any child functions.
2524 (lower_omp_for_lastprivate): Determine the right count variable
2525 for distribute simd, or distribute parallel for{, simd}.
2526 (lower_omp_target): Handle GOMP_MAP_FIRSTPRIVATE_REFERENCE
2527 and GOMP_MAP_ALWAYS_POINTER. Drop OMP_CLAUSE_MAP_PRIVATE
2529 (simd_clone_clauses_extract): Handle variable step
2530 for references and arguments passed by reference.
2531 (simd_clone_mangle): Mangle ref/uval/val variable steps.
2532 (simd_clone_adjust_argument_types): Handle
2533 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_VARIABLE_STEP like
2534 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
2535 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_VARIABLE_STEP like
2536 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
2537 (simd_clone_linear_addend): New function.
2538 (simd_clone_adjust): Handle variable step like similarly
2539 to constant step, use simd_clone_linear_addend to determine
2540 the actual step at runtime.
2542 2015-11-05 Nathan Sidwell <nathan@codesourcery.com>
2544 * target.def (goacc.dim_limit): New hook.
2545 * targhooks.h (default_goacc_dim_limit): Declare.
2546 * doc/tm.texi.in (TARGET_GOACC_DIM_LIMIT): Add.
2547 * doc/tm.texi: Rebuilt.
2548 * omp-low.h (get_oacc_fn_dim_size, get_oacc_ifn_dim_arg): Declare.
2549 * omp-low.c (get_oacc_fn_dim_size, get_oacc_ifn_dim_arg): New.
2550 (default_goacc_dim_limit): New.
2551 * config/nvptx/nvptx.c (PTX_VECTOR_LENGTH, PTX_WORKER_LENGTH): New.
2552 (nvptx_goacc_dim_limit) New.
2553 (TARGET_GOACC_DIM_LIMIT): Override.
2554 * tree-vrp.c: Include omp-low.h, target.h.
2555 (extract_range_basic): Add handling for IFN_GOACC_DIM_SIZE &
2558 2015-11-05 Ilya Enkovich <enkovich.gnu@gmail.com>
2560 * tree-vect-generic.c (do_compare): Use -1 for true
2561 result instead of 1.
2563 2015-11-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2565 * config/aarch64/aarch64.c
2566 (aarch64_can_use_per_function_literal_pools_p): New.
2567 (aarch64_use_blocks_for_constant_p): Adjust declaration
2568 and use aarch64_can_use_function_literal_pools_p.
2569 (aarch64_select_rtx_section): Update.
2571 2015-11-05 Ilya Enkovich <enkovich.gnu@gmail.com>
2573 * targhooks.c (default_get_mask_mode): Use BLKmode in
2574 case target doesn't support required vector mode.
2575 * stor-layout.c (layout_type); Check for BLKmode.
2577 2015-11-04 Aditya Kumar <aditya.k7@samsung.com>
2578 Sebastian Pop <s.pop@samsung.com>
2580 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
2581 Remove use of parameter_rename_map.
2583 (copy_internal_parameters): Remove.
2584 (graphite_regenerate_ast_isl): Remove call to copy_internal_parameters.
2585 * sese.c (new_sese_info): Do not initialize parameter_rename_map.
2586 (free_sese_info): Do not free parameter_rename_map.
2587 (set_rename): Do not use parameter_rename_map.
2588 (rename_uses): Update call to set_rename.
2589 (graphite_copy_stmts_from_block): Do not use parameter_rename_map.
2590 * sese.h (parameter_rename_map_t): Remove.
2591 (struct sese_info_t): Remove field parameter_rename_map.
2593 2015-11-04 Aditya Kumar <aditya.k7@samsung.com>
2594 Sebastian Pop <s.pop@samsung.com>
2596 * graphite-isl-ast-to-gimple.c: Include tree-cfg.h.
2597 (translate_isl_ast_node_user): Add more dumps: call print_loops_bb.
2598 * graphite-scop-detection.c (dot_all_scops_1): Moved out of
2599 anonymous namespace.
2600 * graphite-sese-to-poly.c (ssa_name_version_typesize): Remove.
2601 (isl_id_for_pbb): Use a buffer of size 10.
2602 (isl_id_for_ssa_name): Same.
2603 * sese.c (set_rename): Add more dumps.
2605 2015-11-04 Nathan Sidwell <nathan@codesourcery.com>
2607 * omp-low.c (struct omp_context): Remove reduction_map field.
2608 (lookup_oacc_reduction, maybe_lookup_oacc_reduction): Delete.
2609 (new_omp_context, delete_omp_context, scan_omp_target): Remove
2610 reduction_map handling.
2611 (lower_omp_target): Remove obsolete openacc reduction handling.
2613 2015-11-04 Nathan Sidwell <nathan@codesourcery.com>
2615 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): Add checking.
2617 2015-11-04 Nathan Sidwell <nathan@codesourcery.com>
2618 Cesar Philippidis <cesar@codesourcery.com>
2620 * config/nvptx/nvptx.c: Include gimple headers.
2621 (worker_red_size, worker_red_align, worker_red_name,
2622 worker_red_sym): New.
2623 (nvptx_option_override): Initialize worker reduction buffer.
2624 (nvptx_file_end): Write out worker reduction buffer var.
2625 (nvptx_expand_shuffle, nvptx_expand_worker_addr,
2626 nvptx_expand_cmp_swap): New builtin expanders.
2627 (enum nvptx_builtins): New.
2628 (nvptx_builtin_decls): New.
2629 (nvptx_builtin_decl, nvptx_init_builtins, nvptx_expand_builtin): New
2630 (PTX_VECTOR_LENGTH, PTX_WORKER_LENGTH): New.
2631 (nvptx_get_worker_red_addr, nvptx_generate_vector_shuffle,
2632 nvptx_lockless_update): New helpers.
2633 (nvptx_goacc_reduction_setup, nvptx_goacc_reduction_init,
2634 nvptx_goacc_reduction_fini, nvptx_goacc_reduction_teaddown): New.
2635 (nvptx_goacc_reduction): New.
2636 (TARGET_INIT_BUILTINS, TARGET_EXPAND_BUILTIN,
2637 TARGET_BUILTIN_DECL): Override.
2638 (TARGET_GOACC_REDUCTION): Override.
2640 2015-11-04 Nathan Sidwell <nathan@codesourcery.com>
2641 Cesar Philippidis <cesar@codesourcery.com>
2643 * internal-fn.def (GOACC_REDUCTION): New.
2644 * internal-fn.h (enum ifn_goacc_reduction_kind): New.
2645 * internal-fn.c (expand_GOACC_REDUCTION): New.
2646 * target.def (goacc.reduction): New OpenACC hook.
2647 * targhooks.h (default_goacc_reduction): Declare.
2648 * doc/tm.texi.in: Add TARGET_GOACC_REDUCTION.
2649 * doc/tm.texi: Rebuilt.
2650 * omp-low.c (oacc_get_reduction_array_id, oacc_max_threads,
2651 scan_sharing_clauses): Remove oacc reduction handling here.
2652 (lower_rec_input_clauses): Don't handle OpenACC reductions here.
2653 (oacc_lower_reduction_var_helper): Delete.
2654 (lower_oacc_reductions): New.
2655 (lower_reduction_clauses): Don't handle OpenACC reductions here.
2656 (lower_oacc_head_tail): Call lower_oacc_reductions.
2657 (oacc_gimple_assign, oacc_init_reduction_array,
2658 oacc_initialize_reduction_data, oacc_finalize_reduction_data,
2659 oacc_process_reduction_data): Delete.
2660 (lower_omp_target): Remove old OpenACC reduction handling. Insert
2661 dummy OpenACC gang reduction for reductions at outer level.
2662 (oacc_loop_xform_head_tail): Transform IFN_GOACC_REDUCTION.
2663 (default_goacc_reduction): New.
2664 (execute_oacc_device_lower): Handle IFN_GOACC_REDUCTION.
2666 2015-11-04 Martin Liska <mliska@suse.cz>
2668 * cgraphunit.c (cgraph_node::expand_thunk): Call
2669 allocate_struct_function before init_function_start.
2670 (cgraph_node::expand): Use push_cfun and pop_cfun.
2671 * config/i386/i386.c (ix86_code_end): Call
2672 allocate_struct_function before init_function_start.
2673 * config/rs6000/rs6000.c (rs6000_code_end): Likewise.
2674 * function.c (init_function_start): Move preamble to all
2676 * passes.c (do_per_function_toporder): Use push_cfun and pop_cfun.
2677 (execute_one_pass): Handle newly added TODO_discard_function.
2678 (execute_pass_list_1): Terminate if cfun equals to NULL.
2679 (execute_pass_list): Do not push and pop cfun, expect that
2681 * tree-pass.h (TODO_discard_function): Define.
2683 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2685 * cfganal.c (inverted_post_order_compute): Remove conditional
2686 compilation, use flag_checking.
2687 * config.in: Regenerate.
2688 * configure: Regenerate.
2689 * configure.ac: Remove ENABLE_CHECKING.
2690 * genconditions.c: Do not #undef ENABLE_CHECKING.
2691 * sese.h (bb_in_region): Comment out broken check.
2692 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa_1): Remove
2693 conditional compilation, use flag_checking.
2695 2015-11-04 Tom de Vries <tom@codesourcery.com>
2697 PR tree-optimization/67742
2698 * tree-ssa-structalias.c (struct fieldoff): Add restrict_pointed_type
2700 (push_fields_onto_fieldstack): Handle restrict_pointed_type field.
2701 (create_variable_info_for_1): Add and handle handle_param parameter.
2702 Add restrict handling.
2703 (create_variable_info_for): Call create_variable_info_for_1 with extra
2705 (make_param_constraints): Drop restrict_name parameter. Ignore
2706 vi->only_restrict_pointers.
2707 (intra_create_variable_infos): Call create_variable_info_for_1 with
2708 extra arg. Remove restrict handling. Call make_param_constraints with
2711 2015-11-04 Tom de Vries <tom@codesourcery.com>
2713 * tree-ssa-structalias.c (create_variable_info_for_1): Use decl_type
2716 2015-11-03 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2718 * config/arm/coff.h: Remove.
2720 2015-11-03 Eric Botcazou <ebotcazou@adacore.com>
2722 * gimple-expr.c (useless_type_conversion_p): Reinstate type canonical
2723 check for aggregate types and beef up comment for mode check.
2725 2015-11-03 Richard Biener <rguenther@suse.de>
2727 * tree-vect-data-refs.c (vect_analyze_data_refs): Do not collect
2728 data references here.
2729 * tree-vect-loop.c: Include cgraph.h.
2730 (vect_analyze_loop_2): Collect data references here.
2731 * tree-vect-slp.c (find_bb_location): Inline ...
2732 (vect_slp_bb): ... here. Renamed from vect_slp_analyze_bb.
2733 Factor in vect_slp_transform_bb.
2734 (vect_slp_transform_bb): Removed.
2735 (vect_slp_analyze_bb_1): Collect data references here.
2736 * tree-vectorizer.c (pass_slp_vectorize::execute): Call
2738 * tree-vectorizer.h (vect_slp_bb): Declare.
2739 (vect_slp_analyze_bb): Remove.
2740 (vect_slp_transform_bb): Remove.
2741 (find_bb_location): Remove.
2742 (vect_analyze_data_refs): Remove stmt count reference parameter.
2744 2015-11-03 Evgeny Stupachenko <evstupac@gmail.com>
2746 * multiple_target.c (create_dispatcher_calls): Add target check
2748 (create_target_clone): Change assembler name for versioned declarations.
2750 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2751 Chung-Lin Tang <cltang@codesourcery.com>
2753 * builtins.def (DEF_GOMP_BUILTIN): Enable for flag_openacc.
2754 * omp-low.c (check_omp_nesting_restrictions): Allow
2755 GIMPLE_OMP_ATOMIC_LOAD, GIMPLE_OMP_ATOMIC_STORE inside OpenACC
2758 2015-11-03 Bilyan Borisov <bilyan.borisov@arm.com>
2760 * config/aarch64/aarch64-simd-builtins.def (fmulx): New.
2761 * config/aarch64/aarch64-simd.md (aarch64_fmulx<mode>): New.
2762 * config/aarch64/arm_neon.h (vmulx_f32): Rewrite to call fmulx
2764 (vmulxq_f32): Likewise.
2766 (vmulxq_f64): Rewrite to call fmulx builtin.
2767 (vmulxs_f32): Likewise.
2768 (vmulxd_f64): Likewise.
2769 (vmulx_lane_f32): Remove.
2770 * config/aarch64/iterators.md (UNSPEC): Add fmulx.
2772 2015-11-03 Alan Lawrence <alan.lawrence@arm.com>
2774 * config/aarch64/aarch64.md (*movhf_aarch64): Use
2775 aarch64_reg_or_fp_zero for second operand.
2777 2015-11-03 Alexandre Oliva <aoliva@redhat.com>
2779 * gimple-expr.c: Include hash-set.h and rtl.h.
2780 (mark_addressable_queue): New var.
2781 (mark_addressable): Factor actual marking into...
2782 (mark_addressable_1): ... this. Queue it up during expand.
2783 (mark_addressable_2): New.
2784 (flush_mark_addressable_queue): New.
2785 * gimple-expr.h (flush_mark_addressable_queue): Declare.
2786 * cfgexpand.c: Include gimple-expr.h.
2787 (pass_expand::execute): Flush mark_addressable queue.
2789 2015-11-02 Alexandre Oliva <aoliva@redhat.com>
2791 * tree-ssa-ifcombine.c (tree_ssa_ifcombine_bb_1): Factor out
2792 bb_no_side_effects_p tests...
2793 (tree_ssa_ifcombine_bb): ... here.
2795 PR tree-optimization/68083
2796 * tree-ssa-ifcombine.c: Include tree-ssa.h.
2797 (bb_no_side_effects_p): Test for undefined uses too.
2798 * tree-ssa.c (gimple_uses_undefined_value_p): New.
2799 * tree-ssa.h (gimple_uses_undefined_value_p): Declare.
2801 2015-11-02 Jeff Law <law@redhat.com>
2803 * tree-ssa-threadupdate.c (valid_jump_thread_path): Also detect
2804 cases where the loop latch edge is in the middle of an FSM path.
2806 2015-11-03 Tom de Vries <tom@codesourcery.com>
2808 * tree-ssa-structalias.c (make_restrict_var_constraints): Rename to ...
2809 (make_param_constraints): ... this. Add and handle restrict_name
2810 parameter. Handle is_full_var case.
2811 (intra_create_variable_infos): Use make_param_constraints.
2813 2015-11-03 Tom de Vries <tom@codesourcery.com>
2815 * tree-ssa-structalias.c (make_restrict_var_constraints): Replace
2816 make_copy_constraint call with make_constraint_from call.
2818 2015-11-02 Andreas Tobler <andreast@gcc.gnu.org>
2820 * config/rs6000/freebsd64.h (ASM_SPEC32): Adust spec to handle
2823 2015-11-02 Richard Sandiford <richard.sandiford@arm.com>
2825 * builtins.h (fold_fma): Move to fold-const-call.h.
2826 * builtins.c: Include fold-const-call.h.
2827 (mathfn_built_in_2): New function, split out from...
2828 (mathfn_built_in_1): ...here.
2829 (do_real_to_int_conversion, fold_const_builtin_pow)
2830 (fold_const_builtin_logb, fold_const_builtin_significand)
2831 (fold_const_builtin_load_exponent, do_mpfr_arg1, do_mpfr_arg2)
2832 (do_mpfr_arg3, do_mpfr_sincos, do_mpfr_bessel_n, do_mpc_arg1): Delete.
2833 (fold_builtin_sincos): Use fold_const_call to handle constants.
2834 (fold_builtin_1, fold_builtin_2, fold_builtin_3): Add explicit
2835 checks for ERROR_MARK. Use fold_const_call to handle constant
2836 folds for math functions.
2837 (fold_fma): Move to fold-const-call.c.
2838 * fold-const.c: Include fold-const-call.h.
2839 * Makefile.in (OBJS): Add fold-const-call.o.
2840 (PLUGIN_HEADERS): Add fold-const-call.h.
2841 * realmpfr.h (real_from_mpfr): Allow the format to be specified
2843 * realmpfr.c (real_from_mpfr): Likewise.
2844 * fold-const-call.h, fold-const-call.c: New files.
2846 2015-11-02 Julian Brown <julian@codesourcery.com>
2848 * config/arm/neon-testgen.ml (emit_epilogue): Remove extraneous
2849 brackets and semicolon.
2851 2015-11-02 Alan Lawrence <alan.lawrence@arm.com>
2854 2015-10-27 Alan Lawrence <alan.lawrence@arm.com>
2856 PR tree-optimization/65963
2857 * tree-scalar-evolution.c (interpret_rhs_expr): Handle some
2858 LSHIFT_EXPRs as equivalent MULT_EXPRs.
2860 2015-11-02 Thomas Schwinge <thomas@codesourcery.com>
2863 * fold-const.c: Include "md5.h".
2865 2015-11-01 Jeff Law <law@redhat.com>
2867 * vmsdbgout.c: Revert unused header file reduction patch.
2869 * config/mcore/mcore.c: Include regs.h.
2871 2015-10-31 Segher Boessenkool <segher@kernel.crashing.org>
2873 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Rewrite.
2875 2015-10-31 Segher Boessenkool <segher@kernel.crashing.org>
2877 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Use the
2878 same condition for testing whether RS6000_PIC_OFFSET_TABLE_REGNUM is
2879 live as for using it elsewhere, for TARGET_MINIMAL_TOC.
2881 2015-10-31 Markus Trippelsdorf <markus@trippelsdorf.de>
2883 * ggc-common.c: Restore needed header for checking=release.
2885 2015-10-31 Tom de Vries <tom@codesourcery.com>
2887 * fold-const.c (fold_unary_loc): Tune POINTER_PLUS_EXPR folding.
2889 2015-10-31 Tom de Vries <tom@codesourcery.com>
2891 * tree-ssa-structalias.c (intra_create_variable_infos): Don't expect
2892 existing varinfo for arguments.
2894 2015-10-31 Tom de Vries <tom@codesourcery.com>
2896 * tree-ssa-structalias.c (ipa_pta_execute): Add extra arg to call to
2897 create_function_info_for. Dump constraints generated during
2898 create_function_info_for. Move intra_create_variable_infos call and
2899 function-return-values-escape bit to ...
2900 (create_function_info_for): ... here, and merge
2901 intra_create_variable_infos call with argument loop. Add and handle
2902 nonlocal_p parameter.
2904 2015-10-31 Tom de Vries <tom@codesourcery.com>
2906 * tree-ssa-structalias.c (create_function_info_for): Make sure prev_vi
2907 updating is alap, and seperated from preceding code. Make sure
2908 insert_vi_for_tree is seperated from surrounding code.
2910 2015-10-31 Tom de Vries <tom@codesourcery.com>
2912 * tree-ssa-structalias.c (ipa_pta_execute): Use make_copy_constraint.
2914 2015-10-30 Jeff Law <law@redhat.com>
2915 Nathan Sidwell <nathan@acm.org>
2917 * config/nvptx/nvptx.h (HARD_REGNO_NREGS): Avoid warning on unused
2919 (MOVE_MAX): Set to 8.
2921 2015-10-30 Cesar Philippidis <cesar@codesourcery.com>
2923 * cgraph.c: Include context.h for offloading.
2924 * varpool.c: Include context.h and omp-low.h.
2926 2015-10-30 Anatoly Sokolov <aesok@post.ru>
2928 * rtl.h (contains_symbol_ref_p): Declare.
2929 (SYMBOL_REF_P): Define.
2930 * rtlanal.c (contains_symbol_ref_p: New function.
2931 * lra-constraints.c (contains_symbol_ref_p): Remove.
2932 * var-tracking.c (contains_symbol_ref): Remove.
2933 (track_expr_p): Use contains_symbol_ref_p instead of
2934 contains_symbol_ref.
2936 2015-10-30 Alan Lawrence <alan.lawrence@arm.com>
2938 * gimple-fold.c (fold_array_ctor_reference): Move searching code to:
2939 * fold-const.c (get_array_ctor_element_at_index): New.
2940 (fold): Remove binary-search through CONSTRUCTOR, call previous.
2942 * fold-const.h (get_array_ctor_element_at_index): New.
2944 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2946 * Makefile.in (OBJS): Add multiple_target.o.
2947 * attrib.c (make_attribute): Moved from config/i386/i386.c
2948 * config/i386/i386.c (make_attribute): Deleted.
2949 * multiple_target.c (create_dispatcher_calls): New.
2950 (get_attr_len): Ditto.
2951 (get_attr_str): Ditto.
2952 (separate_attrs): Ditto.
2953 (is_valid_asm_symbol): Ditto.
2954 (create_new_asm_name): Ditto.
2955 (create_target_clone): Ditto.
2956 (expand_target_clones): Ditto.
2957 (ipa_target_clone): Ditto.
2958 (ipa_dispatcher_calls): Ditto.
2959 * passes.def (pass_target_clone): Two new ipa passes.
2960 * tree-pass.h (make_pass_target_clone): Ditto.
2961 * doc/extend.texi (target_clones): New attribute description.
2963 2015-10-30 Vladimir Makarov <vmakarov@redhat.com>
2965 PR rtl-optimization/68106
2966 * lra-remat.c (input_regno_present_p): Process hard regs
2967 explicitly present in machine description insns.
2968 (call_used_input_regno_present_p): Ditto.
2969 (calculate_gen_cands): Ditto.
2972 2015-10-30 Jim Wilson <jim.wilson@linaro.org>
2974 * config/arm/neon-testgen.ml: Fix comment typo.
2976 2015-10-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2978 * rtlanal.c (reg_set_p): Expand function comment.
2980 2015-10-30 Andrew MacLeod <amacleod@redhat.com>
2982 * alias.c: Remove unused headers.
2984 * attribs.c: Likewise.
2985 * auto-inc-dec.c: Likewise.
2986 * auto-profile.c: Likewise.
2987 * bb-reorder.c: Likewise.
2988 * bitmap.c: Likewise.
2989 * bt-load.c: Likewise.
2990 * builtins.c: Likewise.
2991 * caller-save.c: Likewise.
2992 * calls.c: Likewise.
2995 * cfganal.c: Likewise.
2996 * cfgbuild.c: Likewise.
2997 * cfgcleanup.c: Likewise.
2998 * cfgexpand.c: Likewise.
2999 * cfghooks.c: Likewise.
3000 * cfgloop.c: Likewise.
3001 * cfgloopanal.c: Likewise.
3002 * cfgloopmanip.c: Likewise.
3003 * cfgrtl.c: Likewise.
3004 * cgraph.c: Likewise.
3005 * cgraphbuild.c: Likewise.
3006 * cgraphclones.c: Likewise.
3007 * cgraphunit.c: Likewise.
3008 * cilk-common.c: Likewise.
3009 * combine-stack-adj.c: Likewise.
3010 * combine.c: Likewise.
3011 * compare-elim.c: Likewise.
3012 * convert.c: Likewise.
3013 * coverage.c: Likewise.
3014 * cppbuiltin.c: Likewise.
3015 * cprop.c: Likewise.
3017 * cselib.c: Likewise.
3018 * data-streamer-in.c: Likewise.
3019 * data-streamer-out.c: Likewise.
3020 * data-streamer.c: Likewise.
3021 * dbxout.c: Likewise.
3024 * debug.c: Likewise.
3025 * df-core.c: Likewise.
3026 * df-problems.c: Likewise.
3027 * df-scan.c: Likewise.
3029 * dojump.c: Likewise.
3030 * dominance.c: Likewise.
3031 * domwalk.c: Likewise.
3032 * double-int.c: Likewise.
3034 * dumpfile.c: Likewise.
3035 * dwarf2asm.c: Likewise.
3036 * dwarf2cfi.c: Likewise.
3037 * dwarf2out.c: Likewise.
3038 * emit-rtl.c: Likewise.
3039 * except.c: Likewise.
3040 * explow.c: Likewise.
3041 * expmed.c: Likewise.
3043 * final.c: Likewise.
3044 * fixed-value.c: Likewise.
3045 * fold-const.c: Likewise.
3046 * function.c: Likewise.
3047 * fwprop.c: Likewise.
3049 * generic-match-head.c: Likewise.
3050 * ggc-common.c: Likewise.
3051 * gimple-builder.c: Likewise.
3052 * gimple-expr.c: Likewise.
3053 * gimple-fold.c: Likewise.
3054 * gimple-iterator.c: Likewise.
3055 * gimple-low.c: Likewise.
3056 * gimple-match-head.c: Likewise.
3057 * gimple-pretty-print.c: Likewise.
3058 * gimple-ssa-isolate-paths.c: Likewise.
3059 * gimple-ssa-strength-reduction.c: Likewise.
3060 * gimple-streamer-in.c: Likewise.
3061 * gimple-streamer-out.c: Likewise.
3062 * gimple-walk.c: Likewise.
3063 * gimple.c: Likewise.
3064 * gimplify-me.c: Likewise.
3065 * gimplify.c: Likewise.
3066 * godump.c: Likewise.
3067 * graph.c: Likewise.
3068 * graphds.c: Likewise.
3069 * haifa-sched.c: Likewise.
3070 * hw-doloop.c: Likewise.
3071 * ifcvt.c: Likewise.
3072 * init-regs.c: Likewise.
3073 * internal-fn.c: Likewise.
3074 * ipa-chkp.c: Likewise.
3075 * ipa-comdats.c: Likewise.
3076 * ipa-cp.c: Likewise.
3077 * ipa-devirt.c: Likewise.
3078 * ipa-icf-gimple.c: Likewise.
3079 * ipa-icf.c: Likewise.
3080 * ipa-inline-analysis.c: Likewise.
3081 * ipa-inline-transform.c: Likewise.
3082 * ipa-inline.c: Likewise.
3083 * ipa-polymorphic-call.c: Likewise.
3084 * ipa-profile.c: Likewise.
3085 * ipa-prop.c: Likewise.
3086 * ipa-pure-const.c: Likewise.
3087 * ipa-ref.c: Likewise.
3088 * ipa-reference.c: Likewise.
3089 * ipa-split.c: Likewise.
3090 * ipa-utils.c: Likewise.
3091 * ipa-visibility.c: Likewise.
3093 * ira-build.c: Likewise.
3094 * ira-color.c: Likewise.
3095 * ira-conflicts.c: Likewise.
3096 * ira-costs.c: Likewise.
3097 * ira-emit.c: Likewise.
3098 * ira-lives.c: Likewise.
3101 * langhooks.c: Likewise.
3103 * lists.c: Likewise.
3104 * loop-doloop.c: Likewise.
3105 * loop-init.c: Likewise.
3106 * loop-invariant.c: Likewise.
3107 * loop-iv.c: Likewise.
3108 * loop-unroll.c: Likewise.
3109 * lower-subreg.c: Likewise.
3110 * lra-assigns.c: Likewise.
3111 * lra-coalesce.c: Likewise.
3112 * lra-constraints.c: Likewise.
3113 * lra-eliminations.c: Likewise.
3114 * lra-lives.c: Likewise.
3115 * lra-remat.c: Likewise.
3116 * lra-spills.c: Likewise.
3118 * lto-cgraph.c: Likewise.
3119 * lto-compress.c: Likewise.
3120 * lto-opts.c: Likewise.
3121 * lto-section-in.c: Likewise.
3122 * lto-section-out.c: Likewise.
3123 * lto-streamer-in.c: Likewise.
3124 * lto-streamer-out.c: Likewise.
3125 * lto-streamer.c: Likewise.
3127 * mode-switching.c: Likewise.
3128 * modulo-sched.c: Likewise.
3129 * optabs.c: Likewise.
3130 * opts-global.c: Likewise.
3131 * passes.c: Likewise.
3132 * plugin.c: Likewise.
3133 * postreload-gcse.c: Likewise.
3134 * postreload.c: Likewise.
3135 * predict.c: Likewise.
3136 * print-tree.c: Likewise.
3137 * profile.c: Likewise.
3139 * realmpfr.c: Likewise.
3140 * recog.c: Likewise.
3142 * reg-stack.c: Likewise.
3143 * regcprop.c: Likewise.
3144 * reginfo.c: Likewise.
3145 * regrename.c: Likewise.
3146 * regstat.c: Likewise.
3147 * reload.c: Likewise.
3148 * reload1.c: Likewise.
3149 * reorg.c: Likewise.
3150 * resource.c: Likewise.
3151 * rtl-chkp.c: Likewise.
3152 * rtl-error.c: Likewise.
3153 * rtlanal.c: Likewise.
3154 * rtlhooks.c: Likewise.
3155 * sanopt.c: Likewise.
3156 * sched-deps.c: Likewise.
3157 * sched-ebb.c: Likewise.
3158 * sched-rgn.c: Likewise.
3159 * sdbout.c: Likewise.
3160 * sel-sched-dump.c: Likewise.
3161 * sel-sched-ir.c: Likewise.
3162 * sel-sched.c: Likewise.
3164 * shrink-wrap.c: Likewise.
3165 * simplify-rtx.c: Likewise.
3166 * stack-ptr-mod.c: Likewise.
3167 * statistics.c: Likewise.
3169 * stor-layout.c: Likewise.
3170 * store-motion.c: Likewise.
3171 * stringpool.c: Likewise.
3172 * symtab.c: Likewise.
3173 * target-globals.c: Likewise.
3174 * targhooks.c: Likewise.
3175 * toplev.c: Likewise.
3176 * tracer.c: Likewise.
3177 * trans-mem.c: Likewise.
3178 * tree-affine.c: Likewise.
3179 * tree-call-cdce.c: Likewise.
3180 * tree-cfg.c: Likewise.
3181 * tree-cfgcleanup.c: Likewise.
3182 * tree-chkp-opt.c: Likewise.
3183 * tree-chkp.c: Likewise.
3184 * tree-chrec.c: Likewise.
3185 * tree-complex.c: Likewise.
3186 * tree-data-ref.c: Likewise.
3187 * tree-dfa.c: Likewise.
3188 * tree-diagnostic.c: Likewise.
3189 * tree-dump.c: Likewise.
3190 * tree-eh.c: Likewise.
3191 * tree-emutls.c: Likewise.
3192 * tree-if-conv.c: Likewise.
3193 * tree-inline.c: Likewise.
3194 * tree-into-ssa.c: Likewise.
3195 * tree-iterator.c: Likewise.
3196 * tree-loop-distribution.c: Likewise.
3197 * tree-nested.c: Likewise.
3198 * tree-nrv.c: Likewise.
3199 * tree-object-size.c: Likewise.
3200 * tree-outof-ssa.c: Likewise.
3201 * tree-parloops.c: Likewise.
3202 * tree-phinodes.c: Likewise.
3203 * tree-predcom.c: Likewise.
3204 * tree-pretty-print.c: Likewise.
3205 * tree-profile.c: Likewise.
3206 * tree-scalar-evolution.c: Likewise.
3207 * tree-sra.c: Likewise.
3208 * tree-ssa-address.c: Likewise.
3209 * tree-ssa-alias.c: Likewise.
3210 * tree-ssa-ccp.c: Likewise.
3211 * tree-ssa-coalesce.c: Likewise.
3212 * tree-ssa-copy.c: Likewise.
3213 * tree-ssa-dce.c: Likewise.
3214 * tree-ssa-dse.c: Likewise.
3215 * tree-ssa-forwprop.c: Likewise.
3216 * tree-ssa-ifcombine.c: Likewise.
3217 * tree-ssa-live.c: Likewise.
3218 * tree-ssa-loop-ch.c: Likewise.
3219 * tree-ssa-loop-im.c: Likewise.
3220 * tree-ssa-loop-ivcanon.c: Likewise.
3221 * tree-ssa-loop-ivopts.c: Likewise.
3222 * tree-ssa-loop-manip.c: Likewise.
3223 * tree-ssa-loop-niter.c: Likewise.
3224 * tree-ssa-loop-prefetch.c: Likewise.
3225 * tree-ssa-loop-unswitch.c: Likewise.
3226 * tree-ssa-loop.c: Likewise.
3227 * tree-ssa-math-opts.c: Likewise.
3228 * tree-ssa-operands.c: Likewise.
3229 * tree-ssa-phiopt.c: Likewise.
3230 * tree-ssa-phiprop.c: Likewise.
3231 * tree-ssa-pre.c: Likewise.
3232 * tree-ssa-propagate.c: Likewise.
3233 * tree-ssa-reassoc.c: Likewise.
3234 * tree-ssa-scopedtables.c: Likewise.
3235 * tree-ssa-sink.c: Likewise.
3236 * tree-ssa-strlen.c: Likewise.
3237 * tree-ssa-structalias.c: Likewise.
3238 * tree-ssa-tail-merge.c: Likewise.
3239 * tree-ssa-ter.c: Likewise.
3240 * tree-ssa-threadupdate.c: Likewise.
3241 * tree-ssa-uncprop.c: Likewise.
3242 * tree-ssa-uninit.c: Likewise.
3243 * tree-ssa.c: Likewise.
3244 * tree-ssanames.c: Likewise.
3245 * tree-stdarg.c: Likewise.
3246 * tree-streamer-in.c: Likewise.
3247 * tree-streamer-out.c: Likewise.
3248 * tree-streamer.c: Likewise.
3249 * tree-switch-conversion.c: Likewise.
3250 * tree-tailcall.c: Likewise.
3251 * tree-vect-data-refs.c: Likewise.
3252 * tree-vect-generic.c: Likewise.
3253 * tree-vect-loop-manip.c: Likewise.
3254 * tree-vect-loop.c: Likewise.
3255 * tree-vect-patterns.c: Likewise.
3256 * tree-vect-slp.c: Likewise.
3257 * tree-vect-stmts.c: Likewise.
3258 * tree-vectorizer.c: Likewise.
3259 * tree-vrp.c: Likewise.
3262 * ubsan.c: Likewise.
3263 * value-prof.c: Likewise.
3264 * var-tracking.c: Likewise.
3265 * varasm.c: Likewise.
3266 * varpool.c: Likewise.
3267 * vmsdbgout.c: Likewise.
3268 * vtable-verify.c: Likewise.
3270 * wide-int-print.cc: Likewise.
3271 * wide-int.cc: Likewise.
3272 * xcoffout.c: Likewise.
3274 2015-10-30 James Greenhalgh <james.greenhalgh@arm.com>
3276 * doc/invoke.texi (fdump-rtl-@var{pass}): Clarify relationship
3277 between pass numbering and execution order.
3279 2015-10-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3281 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Use reg_set_p to
3282 check for dependencies.
3284 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
3286 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Don't free
3289 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
3291 * real.h (format_helper): New.
3292 (real_convert, exact_real_truncate, real_from_string3, real_to_target)
3293 (real_from_target, real_nan, real_2expN, real_value_truncate)
3294 (significand_size, real_from_string2, exact_real_inverse)
3295 (exact_real_inverse, real_powi, real_trunc, real_floor, real_ceil)
3296 (real_round, real_isinteger, real_from_integer): Replace
3297 machine_mode arguments with format_helper arguments.
3298 * real.c (exact_real_inverse, real_from_string2, real_from_string3)
3299 (real_from_integer, real_nan, real_2expN, real_convert)
3300 (real_value_truncate, exact_real_truncate, real_to_target)
3301 (real_from_target, significand_size, real_powi, real_trunc)
3302 (real_floor, real_ceil, real_round, real_isinteger): Replace
3303 machine_mode arguments with format_helper arguments.
3304 (real_to_target_fmt, real_from_target_fmt): Delete.
3305 * dfp.h (decimal_real_convert): Replace mode argument with real_format.
3306 * dfp.c (decimal_to_binary, decimal_real_convert): Replace mode
3307 argument with real_format.
3308 * builtins.c (do_real_to_int_conversion): Update type of fn argument.
3310 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
3312 * fixed-value.c (check_real_for_fixed_mode, fixed_from_string)
3313 (fixed_to_decimal, fixed_convert_from_real)
3314 (real_convert_from_fixed): Fix mode arguments to real_2expN.
3316 2015-10-30 Richard Sandiford <richard.sandiford@arm.com>
3318 * real.h (REAL_MODE_FORMAT): Abort if the mode isn't a
3319 SCALAR_FLOAT_MODE_P.
3321 2015-10-30 Alan Lawrence <alan.lawrence@arm.com>
3323 * tree-sra.c (scalarizable_type_p): Comment variable-length arrays.
3324 (completely_scalarize): Comment zero-length arrays.
3325 (get_access_replacement): Correct comment re. precondition.
3327 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3329 * config/i386/i386.c (get_builtin_code_for_version): Set priority
3330 for PROCESSOR_ZNVER1.
3331 (enum processor_model): Add M_AMDFAM17H_znver1.
3332 (struct arch_names_table): Likewise.
3333 * doc/extend.texi: ADD znver1.
3335 2015-10-30 Richard Biener <rguenther@suse.de>
3337 * gimple-fold.c (fold_gimple_assign): Do not dispatch to
3338 fold () on single RHSs. Allow CONSTRUCTORS with trailing
3339 zeros to be folded to VECTOR_CSTs.
3340 * tree.c (build_vector_from_ctor): Handle VECTOR_CST elements.
3341 * fold-const.c (fold): Use build_vector_from_ctor.
3343 2015-10-30 Evandro Menezes <e.menezes@samsung.com>
3345 * config/aarch64/aarch64.md (*movhf_aarch64): Change the type of
3346 "mov %0.h[0], %1.h[0] to "neon_move".
3347 (*movtf_aarch64): Change the type of "fmov %s0, wzr" to "f_mcr".
3348 (*cmov<mode>_insn): Change the types of "mov %<w>0, {-1,1}" to
3350 (*cmovsi_insn_uxtw): Likewise.
3352 2015-10-30 Tom de Vries <tom@codesourcery.com>
3354 * tree-ssa-structalias.c (ipa_pta_execute): Declare variable from as
3355 unsigned, and initialize, and use initial value instead of hardcoded
3356 constant. Add generic constraints dumping section. Don't dump global
3357 initializers constraints dumping section if empty. Don't update
3358 variable from if unused.
3360 2015-10-29 Mikhail Maltsev <maltsevm@gmail.com>
3362 * config/alpha/alpha.c (alpha_function_arg): Use gcc_checking_assert,
3363 flag_checking and/or CHECKING_P to eliminate conditional compilation
3365 * config/arm/arm.c (arm_unwind_emit_sequence): Likewise.
3366 * config/bfin/bfin.c (hwloop_optimize): Likewise.
3367 * config/i386/i386.c (ix86_print_operand_address): Likewise.
3368 (output_387_binary_op): Likewise.
3369 * config/ia64/ia64.c (ia64_sched_init, bundling): Likewise.
3370 * config/m68k/m68k.c (m68k_sched_md_init_global): Likewise.
3371 * config/rs6000/rs6000.c (htm_expand_builtin, rs6000_emit_prologue):
3373 * config/rs6000/rs6000.h: Likewise.
3374 * config/visium/visium.c (visium_setup_incoming_varargs): Likewise.
3376 2015-10-29 Kaz Kojima <kkojima@gcc.gnu.org>
3378 * config/sh/sh.opt (mfdpic): Add missing period.
3380 2015-08-29 Anatoly Sokolov <aesok@post.ru>
3382 * config/mcore/mcore.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
3383 BASE_REGISTER_RTX_P, INDEX_REGISTER_RTX_P,
3384 GO_IF_LEGITIMATE_ADDRESS): Remove macros.
3385 * config/mcore/mcore.c (mcore_reg_ok_for_base_p,
3386 mcore_base_register_rtx_p, mcore_legitimate_index_p,
3387 mcore_legitimate_address_p): New functions.
3388 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
3390 2015-10-29 Jeff Law <law@redhat.com>
3392 * tree-ssa-scopedtables.h (const_and_copies): Remove invalidate
3394 * tree-ssa-scopedtables.h (const_and_copies::invalidate): Remove.
3395 * tree-ssa-threadedge.c
3396 (record_temporary_equivalences_from_stmts_at_dest): Remove
3397 backedge_seen argument and associated code which invalidated
3398 equivalences based on the value of that argument.
3399 (thread_through_normal_block): Corresponding changes.
3401 2015-10-29 Segher Boessenkool <segher@kernel.crashing.org>
3403 * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Move this
3404 function earlier in the file.
3405 (first_reg_to_save): Use rs6000_reg_live_or_pic_offset_p instead of
3406 df_regs_ever_live_p.
3408 2015-10-29 Segher Boessenkool <segher@kernel.crashing.org>
3410 * lra-constraints.c (process_address_1): Handle (mem:BLK (scratch))
3413 2015-10-29 Richard Henderson <rth@redhat.com>
3417 * config/i386/i386.c (ix86_cannot_change_mode_class): Tighten
3418 sse check to the exact conditions of PR 67609.
3420 2015-10-29 Michael Meissner <meissner@linux.vnet.ibm.com>
3422 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Split libfunc
3423 setup into 3 functions: init_float128_ibm, init_float128_ieee, and
3424 rs6000_init_libfuncs. If -mfloat128, add IFmode functions for all
3425 of the traditional names that TFmode uses for handling IEEE
3426 extended double. If -mfloat128, add KFmode functions for all of
3427 the emulation functions. If -mabi=ieeelongdouble and -mfloat128,
3428 make TFmode use the same emulation functions as KFmode.
3429 (init_float128_ibm): Likewise.
3430 (init_float128_ieee): Likewise.
3431 (rs6000_generate_compare): For IEEE 128-bit floating point
3432 comparisons, call the unordered comparison function instead of the
3433 ordered comparison function.
3434 (rs6000_expand_float128_convert): Deal with operands that are
3435 memory operands. Restructure the code to use a switch statement on
3436 the mode. Add support for TFmode defaulting to either IBM extended
3437 double or IEEE 128-bit floating point. If the underlying types are
3438 the same, use a move instead of a conversion function.
3439 (TARGET_C_MODE_FOR_SUFFIX): Define 'q' and 'Q' as the suffix to
3440 use for IEEE 128-bit floating point constants with -mfloat128.
3441 (rs6000_c_mode_for_suffix): Likewise.
3442 (TARGET_INVALID_BINARY_OP): Do not allow inter-mixing of IEEE
3443 128-bit floating point with IBM extended double floating point.
3444 (rs6000_invalid_binary_op): Likewise.
3445 (rs6000_gen_le_vsx_permute): On little endian systems generate a
3446 ROTATE insn instead of VEC_SELECT for IEEE 128-bit floating point
3447 types that can go in vector registers.
3448 (chain_contains_only_swaps): Properly swap IEEE 128-bit floating
3449 point types that can go in vector registers on little endian
3451 (mark_swaps_for_removal): Likewise.
3452 (rs6000_analyze_swaps): Likewise.
3453 (rs6000_mangle_type): Use U10__float128 for IEEE 128-bit floating point.
3455 * config/rs6000/rs6000.md (FLOAT128_SFDFTF): Delete iterator,
3456 rework IEEE 128-bit floating point insns to deal with TFmode being
3457 either IBM extended double or IEEE 128-bit floating point.
3459 (IBM128): Update iterator to add condition that the mode is IBM
3461 (IEEE128): New iterator for IEEE 128-bit floating point.
3462 (TFIFKF): Rename TFIFKF iterator to FLOAT128.
3463 (FLOAT128): Likewise.
3464 (signbit<mode>2): FLOAT128_IBM_P condition test moved into IBM128
3466 (neg<mode>2): Replace TFIFKF iterator with FLOAT128. Add support
3467 for TFmode being IEEE 128-bit floating point. Use IEEE128 iterator
3468 instead of hard coding TFmode or KFmode.
3469 (negtf2_internal): Likewise.
3470 (neg<mode>2_internal): Likewise.
3471 (abs<mode>2): Likewise.
3472 (abstf2_internal): Likewise.
3473 (abs<mode>2_internal): Likewise.
3474 (ieee_128bit_neg<mode>2): Likewise.
3475 (ieee_128bit_neg<mode>2_internal): Likewise.
3476 (ieee_128bit_abs<mode>2): Likewise.
3477 (ieee_128bit_abs<mode>2_internal): Likewise.
3478 (ieee_128bit_nabs<mode>2): Likewise.
3479 (ieee_128bit_nabs<mode>2_internal): Likewise.
3480 (extendiftf2): Add explicit conversions between 128-bit floating
3481 point types. Drop the old conversions that had become unwieldy.
3482 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
3483 (extendifkf2): Likewise.
3484 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
3485 (extendtfkf2): Likewise.
3486 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
3487 (trunciftf2): Likewise.
3488 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
3489 (truncifkf2): Likewise.
3490 (float<SDI:mode><IFKF:mode>2): Likewise.
3491 (trunckftf2): Likewise.
3492 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
3493 (trunctfif2): Likewise.
3494 (FP iterator): Allow TFmode to be IEEE 128-bit floating point.
3495 (extenddftf2): Rework 128-bit floating point conversions to
3496 properly handle -mabi=ieeelongdouble. Merge IFmode, TFmode, and
3497 KFmode expanders into one function.
3498 (extenddf<mode>2): Likewise.
3499 (extenddftf2_fprs): Likewise.
3500 (extenddf<mode>2_fprs): Likewise.
3501 (extenddftf2_vsx): Likewise.
3502 (extenddf<mode>2_vsx): Likewise.
3503 (extendsftf2): Likewise.
3504 (extendsf<mode>2): Likewise.
3505 (trunctfdf2): Likewise.
3506 (trunc<mode>df2): Likewise.
3507 (trunctfdf2_internal1): Likewise.
3508 (trunc<mode>df2_internal1): Likewise.
3509 (trunctfdf2_internal2): Likewise.
3510 (trunc<mode>df2_internal2): Likewise.
3511 (trunctfsf2): Likewise.
3512 (trunc<mode>sf2): Likewise.
3513 (trunctfsf2_fprs): Likewise.
3514 (trunc<mode>sf2_fprs): Likewise.
3515 (floatsit2f): Likewise.
3516 (floatsi<mode>2): Likewise.
3517 (fix_trunc_helper): Likewise.
3518 (fix_trunc_helper<mode>): Likewise.
3519 (fix_trunctfsi2): Likewise.
3520 (fix_trunc<mode>si2): Likewise.
3521 (fix_trunctfsi2_fprs): Likewise.
3522 (fix_trunc<mode>si2_fprs): Likewise.
3523 (fix_trunctfsi2_internal): Likewise.
3524 (fix_trunc<mode>si2_internal): Likewise.
3525 (fix_trunctfdi2): Likewise.
3526 (fix_trunc<mode>di2): Likewise.
3527 (fixuns_trunctf<mode>2): Likewise.
3528 (fixuns_trunc<IEEE128:mode><SDI:mode>2): Likewise.
3529 (floatditf2): Likewise.
3530 (floatdi<mode>2): Likewise.
3531 (floatuns<mode>tf2): Likewise.
3532 (floatuns<SDI:mode><IEEE128:mode>): Likewise.
3533 (cmptf_internal1): Use a mode iterator to add support for both
3534 types (IFmode, TFmode) that support IBM extended double.
3535 (cmp<mode>_internal1): Likewise.
3536 (cmptf_internal2): Likewise.
3537 (cmp<mode>_internal2): Likewise.
3539 * doc/extend.texi (Floating Types): Document __ibm128 and
3540 __float128 on PowerPC.
3542 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
3543 -mfloat128 and -mno-float128.
3545 2015-10-29 Michael Meissner <meissner@linux.vnet.ibm.com>
3547 * config/rs6000/rs6000.h (ALTIVEC_VECTOR_MODE): Add IEEE 128-bit
3548 floating point modes that can go in vector registers.
3549 (MODES_TIEABLE_P): Move tests for vector modes before tests for
3550 scalar floating point, so that IEEE 128-bit floating point that
3551 can go in vector registers bind with vectors and not FP.
3552 (struct rs6000_args): Add libcall field.
3554 * config/rs6000/rs6000.opt (-mfloat128-*): Delete -mfloat128-none
3555 and -mfloat128-software switches. Replace them with a binary
3557 (-mfloat128): Likewise.
3559 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
3560 128-bit floating point types in GPRs, even if the appropriate
3561 option enabling the type was not used.
3562 (rs6000_debug_reg_global): Remove -mfloat128-{software,none}
3564 (rs6000_setup_reg_addr_masks): Do not allow pre-increment and
3565 pre-decrement on IEEE 128-bit floating point values.
3566 (rs6000_init_hard_regno_mode_ok): Change test for whether TFmode
3567 is IEEE 128-bit floating point.
3568 (rs6000_init_hard_regno_mode_ok): Add reload handlers for IEEE
3569 128-bit floating point types that can go in vector registers.
3570 (rs6000_option_override_internal): Change -mfloat128-none and
3571 -mfloat128-software to -mfloat128, and move code to be near other
3572 VSX option handling.
3573 (rs6000_option_override_internal): Disable -mfloat128 if we don't
3574 have the Altivec ABI.
3575 (rs6000_init_builtins): Don't make TFmode use either IFmode or
3576 KFmode floating point nodes. Instead, have three separate nodes.
3577 (rs6000_scalar_mode_supported_p): Add support for IFmode to allow
3578 eventually moving the long double default to IEEE 128-bit floating
3580 (rs6000_opt_masks): Add -mfloat128.
3581 (struct rs6000_opt_var): Fix typo in comment.
3582 (init_cumulative_args): Initialize libcall field in
3584 (rs6000_function_arg): Treat library functions as if they had
3585 prototypes to prevent IEEE 128-bit support functions from passing
3586 arguments in both GPRs and vector registers.
3587 (rs6000_arg_partial_bytes): Likewise.
3589 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add -mfloat128 as
3590 an option that can be turned on via -mcpu=<xxx>.
3592 * config/rs6000/rs6000-opts.h (enum float128_type_t): Delete, no
3595 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
3596 __FLOAT128__ if -mfloat128. Define __LONG_DOUBLE_IEEE128__ if long
3597 double is IEEE 128-bit. Define __LONG_DOUBLE_IBM128__ if long
3598 double is IBM extended double.
3600 * config/rs6000/predicates.md (reg_or_indexed_operand): Allow
3603 2015-10-29 Mikhail Maltsev <maltsevm@gmail.com>
3605 * genautomata.c: Use CHECKING_P instead of ENABLE_CHECKING.
3606 * genconditions.c: Define CHECKING_P in the generated code.
3607 * genextract.c: Use flag_checking in insn_extract.
3608 * gengtype.c (main): Remove conditional compilation.
3609 * gengtype.h: Likewise.
3611 2015-10-29 Jeff Law <law@redhat.com>
3613 PR tree-optimization/67892
3614 * tree-ssa-threadedge.c (simplify_controL_stmt_condition): Fix typo
3616 (thread_through_normal_block): If we have seen a backedge, then
3617 do nothing. No longer call find_jump_threads_backwards here.
3618 (thread_across_edge): Use find_jump_threads_backwards to find
3619 jump threads if the old style threader was not successful.
3620 * tree-ssa-threadbackward.c (get_gimple_control_stmt): Use
3621 gsi_last_nondebug_bb. Return NULL if the block does not end
3622 with a control statement.
3623 (find_jump_threads_backwards): Setup code moved here from
3624 tree-ssa-threadedge.c::thread_through_normal_block. Accept
3625 single edge argument instead of name & block.
3626 * tree-ssa-threadbackward.h (find_jump_threads_backwards): Update
3629 2015-10-29 Tom de Vries <tom@codesourcery.com>
3631 * fold-const.c (fold_unary_loc): Remove folding inhibition for restrict
3634 2015-10-29 Nathan Sidwell <nathan@codesourcery.com>
3636 * omp-low.c (lower_omp_target): Remove unreachable code & merge
3639 2015-10-29 Marc Glisse <marc.glisse@inria.fr>
3641 * match.pd (X-(X/Y)*Y): Properly handle conversions and commutativity.
3643 2015-10-29 Richard Sandiford <richard.sandiford@arm.com>
3645 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Remove
3646 guard_bb0 and use guard_bb throughout.
3648 2015-10-29 Richard Sandiford <richard.sandiford@arm.com>
3650 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Remove
3653 2015-10-29 Richard Biener <rguenther@suse.de>
3656 * fold-const.c (extract_muldiv_1): Avoid introducing undefined
3659 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3661 * alias.c: Reorder #include statements and remove duplicates.
3663 * attribs.c: Likewise.
3664 * auto-inc-dec.c: Likewise.
3665 * auto-profile.c: Likewise.
3666 * bb-reorder.c: Likewise.
3667 * bt-load.c: Likewise.
3668 * builtins.c: Likewise.
3669 * caller-save.c: Likewise.
3670 * calls.c: Likewise.
3673 * cfganal.c: Likewise.
3674 * cfgbuild.c: Likewise.
3675 * cfgcleanup.c: Likewise.
3676 * cfgexpand.c: Likewise.
3677 * cfghooks.c: Likewise.
3678 * cfgloop.c: Likewise.
3679 * cfgloopanal.c: Likewise.
3680 * cfgloopmanip.c: Likewise.
3681 * cfgrtl.c: Likewise.
3682 * cgraph.c: Likewise.
3683 * cgraphbuild.c: Likewise.
3684 * cgraphclones.c: Likewise.
3685 * cgraphunit.c: Likewise.
3686 * cilk-common.c: Likewise.
3687 * combine-stack-adj.c: Likewise.
3688 * combine.c: Likewise.
3689 * compare-elim.c: Likewise.
3690 * convert.c: Likewise.
3691 * coverage.c: Likewise.
3692 * cppbuiltin.c: Likewise.
3693 * cprop.c: Likewise.
3695 * cselib.c: Likewise.
3696 * data-streamer-in.c: Likewise.
3697 * data-streamer-out.c: Likewise.
3698 * data-streamer.c: Likewise.
3699 * dbxout.c: Likewise.
3702 * debug.c: Likewise.
3703 * df-core.c: Likewise.
3704 * df-problems.c: Likewise.
3705 * df-scan.c: Likewise.
3707 * dojump.c: Likewise.
3708 * dominance.c: Likewise.
3709 * double-int.c: Likewise.
3711 * dumpfile.c: Likewise.
3712 * dwarf2asm.c: Likewise.
3713 * dwarf2cfi.c: Likewise.
3714 * dwarf2out.c: Likewise.
3715 * emit-rtl.c: Likewise.
3716 * except.c: Likewise.
3717 * explow.c: Likewise.
3718 * expmed.c: Likewise.
3720 * final.c: Likewise.
3721 * fixed-value.c: Likewise.
3722 * fold-const.c: Likewise.
3723 * function.c: Likewise.
3724 * fwprop.c: Likewise.
3726 * generic-match-head.c: Likewise.
3727 * ggc-common.c: Likewise.
3728 * gimple-builder.c: Likewise.
3729 * gimple-expr.c: Likewise.
3730 * gimple-fold.c: Likewise.
3731 * gimple-iterator.c: Likewise.
3732 * gimple-low.c: Likewise.
3733 * gimple-match-head.c: Likewise.
3734 * gimple-pretty-print.c: Likewise.
3735 * gimple-ssa-isolate-paths.c: Likewise.
3736 * gimple-ssa-strength-reduction.c: Likewise.
3737 * gimple-streamer-in.c: Likewise.
3738 * gimple-streamer-out.c: Likewise.
3739 * gimple-walk.c: Likewise.
3740 * gimple.c: Likewise.
3741 * gimplify-me.c: Likewise.
3742 * gimplify.c: Likewise.
3743 * godump.c: Likewise.
3744 * graph.c: Likewise.
3745 * graphite-poly.c: Likewise.
3746 * haifa-sched.c: Likewise.
3747 * hw-doloop.c: Likewise.
3748 * ifcvt.c: Likewise.
3749 * incpath.c: Likewise.
3750 * init-regs.c: Likewise.
3751 * internal-fn.c: Likewise.
3752 * ipa-chkp.c: Likewise.
3753 * ipa-comdats.c: Likewise.
3754 * ipa-cp.c: Likewise.
3755 * ipa-devirt.c: Likewise.
3756 * ipa-icf-gimple.c: Likewise.
3757 * ipa-icf.c: Likewise.
3758 * ipa-inline-analysis.c: Likewise.
3759 * ipa-inline-transform.c: Likewise.
3760 * ipa-inline.c: Likewise.
3761 * ipa-polymorphic-call.c: Likewise.
3762 * ipa-profile.c: Likewise.
3763 * ipa-prop.c: Likewise.
3764 * ipa-pure-const.c: Likewise.
3765 * ipa-ref.c: Likewise.
3766 * ipa-reference.c: Likewise.
3767 * ipa-split.c: Likewise.
3768 * ipa-utils.c: Likewise.
3769 * ipa-visibility.c: Likewise.
3771 * ira-build.c: Likewise.
3772 * ira-color.c: Likewise.
3773 * ira-conflicts.c: Likewise.
3774 * ira-costs.c: Likewise.
3775 * ira-emit.c: Likewise.
3776 * ira-lives.c: Likewise.
3779 * langhooks.c: Likewise.
3781 * lists.c: Likewise.
3782 * loop-doloop.c: Likewise.
3783 * loop-init.c: Likewise.
3784 * loop-invariant.c: Likewise.
3785 * loop-iv.c: Likewise.
3786 * loop-unroll.c: Likewise.
3787 * lower-subreg.c: Likewise.
3788 * lra-assigns.c: Likewise.
3789 * lra-coalesce.c: Likewise.
3790 * lra-constraints.c: Likewise.
3791 * lra-eliminations.c: Likewise.
3792 * lra-lives.c: Likewise.
3793 * lra-remat.c: Likewise.
3794 * lra-spills.c: Likewise.
3796 * lto-cgraph.c: Likewise.
3797 * lto-compress.c: Likewise.
3798 * lto-opts.c: Likewise.
3799 * lto-section-in.c: Likewise.
3800 * lto-section-out.c: Likewise.
3801 * lto-streamer-in.c: Likewise.
3802 * lto-streamer-out.c: Likewise.
3803 * lto-streamer.c: Likewise.
3804 * mode-switching.c: Likewise.
3805 * modulo-sched.c: Likewise.
3806 * omp-low.c: Likewise.
3807 * optabs.c: Likewise.
3808 * opts-global.c: Likewise.
3809 * passes.c: Likewise.
3810 * plugin.c: Likewise.
3811 * postreload-gcse.c: Likewise.
3812 * postreload.c: Likewise.
3813 * predict.c: Likewise.
3814 * print-tree.c: Likewise.
3815 * profile.c: Likewise.
3817 * realmpfr.c: Likewise.
3818 * recog.c: Likewise.
3820 * reg-stack.c: Likewise.
3821 * regcprop.c: Likewise.
3822 * reginfo.c: Likewise.
3823 * regrename.c: Likewise.
3824 * regstat.c: Likewise.
3825 * reload.c: Likewise.
3826 * reload1.c: Likewise.
3827 * reorg.c: Likewise.
3828 * resource.c: Likewise.
3829 * rtl-chkp.c: Likewise.
3830 * rtl-error.c: Likewise.
3831 * rtlanal.c: Likewise.
3832 * rtlhooks.c: Likewise.
3833 * sanopt.c: Likewise.
3834 * sched-deps.c: Likewise.
3835 * sched-ebb.c: Likewise.
3836 * sched-rgn.c: Likewise.
3838 * shrink-wrap.c: Likewise.
3839 * simplify-rtx.c: Likewise.
3840 * stack-ptr-mod.c: Likewise.
3841 * statistics.c: Likewise.
3843 * stor-layout.c: Likewise.
3844 * store-motion.c: Likewise.
3845 * stringpool.c: Likewise.
3846 * symtab.c: Likewise.
3847 * target-globals.c: Likewise.
3848 * targhooks.c: Likewise.
3849 * toplev.c: Likewise.
3850 * tracer.c: Likewise.
3851 * trans-mem.c: Likewise.
3852 * tree-affine.c: Likewise.
3853 * tree-call-cdce.c: Likewise.
3854 * tree-cfg.c: Likewise.
3855 * tree-cfgcleanup.c: Likewise.
3856 * tree-chkp-opt.c: Likewise.
3857 * tree-chkp.c: Likewise.
3858 * tree-chrec.c: Likewise.
3859 * tree-complex.c: Likewise.
3860 * tree-data-ref.c: Likewise.
3861 * tree-dfa.c: Likewise.
3862 * tree-diagnostic.c: Likewise.
3863 * tree-dump.c: Likewise.
3864 * tree-eh.c: Likewise.
3865 * tree-emutls.c: Likewise.
3866 * tree-if-conv.c: Likewise.
3867 * tree-inline.c: Likewise.
3868 * tree-into-ssa.c: Likewise.
3869 * tree-iterator.c: Likewise.
3870 * tree-loop-distribution.c: Likewise.
3871 * tree-nested.c: Likewise.
3872 * tree-nrv.c: Likewise.
3873 * tree-object-size.c: Likewise.
3874 * tree-outof-ssa.c: Likewise.
3875 * tree-parloops.c: Likewise.
3876 * tree-phinodes.c: Likewise.
3877 * tree-predcom.c: Likewise.
3878 * tree-pretty-print.c: Likewise.
3879 * tree-profile.c: Likewise.
3880 * tree-scalar-evolution.c: Likewise.
3881 * tree-sra.c: Likewise.
3882 * tree-ssa-address.c: Likewise.
3883 * tree-ssa-alias.c: Likewise.
3884 * tree-ssa-ccp.c: Likewise.
3885 * tree-ssa-coalesce.c: Likewise.
3886 * tree-ssa-copy.c: Likewise.
3887 * tree-ssa-dce.c: Likewise.
3888 * tree-ssa-dom.c: Likewise.
3889 * tree-ssa-dse.c: Likewise.
3890 * tree-ssa-forwprop.c: Likewise.
3891 * tree-ssa-ifcombine.c: Likewise.
3892 * tree-ssa-live.c: Likewise.
3893 * tree-ssa-loop-ch.c: Likewise.
3894 * tree-ssa-loop-im.c: Likewise.
3895 * tree-ssa-loop-ivcanon.c: Likewise.
3896 * tree-ssa-loop-ivopts.c: Likewise.
3897 * tree-ssa-loop-manip.c: Likewise.
3898 * tree-ssa-loop-niter.c: Likewise.
3899 * tree-ssa-loop-prefetch.c: Likewise.
3900 * tree-ssa-loop-unswitch.c: Likewise.
3901 * tree-ssa-loop.c: Likewise.
3902 * tree-ssa-math-opts.c: Likewise.
3903 * tree-ssa-operands.c: Likewise.
3904 * tree-ssa-phiopt.c: Likewise.
3905 * tree-ssa-phiprop.c: Likewise.
3906 * tree-ssa-pre.c: Likewise.
3907 * tree-ssa-propagate.c: Likewise.
3908 * tree-ssa-reassoc.c: Likewise.
3909 * tree-ssa-sccvn.c: Likewise.
3910 * tree-ssa-scopedtables.c: Likewise.
3911 * tree-ssa-sink.c: Likewise.
3912 * tree-ssa-strlen.c: Likewise.
3913 * tree-ssa-structalias.c: Likewise.
3914 * tree-ssa-tail-merge.c: Likewise.
3915 * tree-ssa-ter.c: Likewise.
3916 * tree-ssa-threadedge.c: Likewise.
3917 * tree-ssa-threadupdate.c: Likewise.
3918 * tree-ssa-uncprop.c: Likewise.
3919 * tree-ssa-uninit.c: Likewise.
3920 * tree-ssa.c: Likewise.
3921 * tree-ssanames.c: Likewise.
3922 * tree-stdarg.c: Likewise.
3923 * tree-streamer-in.c: Likewise.
3924 * tree-streamer-out.c: Likewise.
3925 * tree-streamer.c: Likewise.
3926 * tree-switch-conversion.c: Likewise.
3927 * tree-tailcall.c: Likewise.
3928 * tree-vect-data-refs.c: Likewise.
3929 * tree-vect-generic.c: Likewise.
3930 * tree-vect-loop-manip.c: Likewise.
3931 * tree-vect-loop.c: Likewise.
3932 * tree-vect-patterns.c: Likewise.
3933 * tree-vect-slp.c: Likewise.
3934 * tree-vect-stmts.c: Likewise.
3935 * tree-vectorizer.c: Likewise.
3936 * tree-vrp.c: Likewise.
3939 * ubsan.c: Likewise.
3940 * value-prof.c: Likewise.
3941 * var-tracking.c: Likewise.
3942 * varasm.c: Likewise.
3943 * varpool.c: Likewise.
3944 * vtable-verify.c: Likewise.
3946 * wide-int-print.cc: Likewise.
3947 * wide-int.cc: Likewise.
3948 * xcoffout.c: Likewise.
3950 2015-10-29 H.J. Lu <hongjiu.lu@intel.com>
3952 * Makefile.in (NO_PIE_CFLAGS): New.
3953 (NO_PIE_FLAG): Likewise.
3954 (NO_PIE_CFLAGS_FOR_BUILD): Likewise.
3955 (NO_PIE_FLAG_FOR_BUILD): Likewise.
3956 (BUILD_NO_PIE_CFLAGS): Likewise.
3957 (BUILD_NO_PIE_FLAG): Likewise.
3958 (COMPILER): Replace @NO_PIE_CFLAGS@ with $(NO_PIE_CFLAGS).
3959 (LINKER): Replace @NO_PIE_FLAG@ with $(NO_PIE_FLAG).
3960 (BUILD_CFLAGS): Replace @NO_PIE_CFLAGS@ with
3961 $(BUILD_NO_PIE_CFLAGS).
3962 (BUILD_CXXFLAGS): Likewise.
3963 (BUILD_LDFLAGS ): Replace @NO_PIE_FLAG@ with
3964 $(BUILD_NO_PIE_FLAG).
3965 * configure.ac (BUILD_NO_PIE_CFLAGS): New. AC_SUBST.
3966 (BUILD_NO_PIE_FLAG): Likewise.
3967 (NO_PIE_CFLAGS_FOR_BUILD): Likewise.
3968 (NO_PIE_FLAG_FOR_BUILD): Likewise.
3969 * configure: Regenerated.
3971 2015-10-29 Richard Biener <rguenther@suse.de>
3974 * fold-const.c (fold_cond_expr_with_comparison): Do not fold
3975 unsigned conditonal negation to ABS_EXPR.
3977 2015-10-29 Richard Biener <rguenther@suse.de>
3979 * gimple-match-head.c (gimple_simplify): Remove premature checking
3980 of builtin_decl_implicit of function calls we simplify.
3982 2015-10-29 Bin Cheng <bin.cheng@arm.com>
3984 * tree-ssa-loop-ivopts.c (split_address_cost): Check depends_on.
3985 (get_computation_cost_at): Ditto.
3986 (determine_use_iv_cost_address): Pass NULL for arguments depends_on
3989 2015-10-28 Tom de Vries <tom@codesourcery.com>
3991 * tree-ssa-structalias.c (intra_create_variable_infos): Remove
3994 2015-10-28 Jason Merrill <jason@redhat.com>
3996 * Makefile.in (TAGS): Include libcpp and libiberty.
3998 2015-10-28 Nathan Sidwell <nathan@codesourcery.com>
4000 * omp-low.c (MASK_GANG, MASK_WORKER, MASK_VECTOR): Delete.
4001 (extract_omp_for_data): Remove OpenACC special handling of
4004 * config/nvptx/nvptx.c (nvptx_print_operand): Remove 'd' case.
4005 (struct parallel): Update comment.
4006 (nvptx_reorg): Likewise.
4007 (nvptx_neuter): Cleanup whitespace.
4009 2015-10-28 Richard Henderson <rth@redhat.com>
4011 * tree-eh.c (mark_reachable_handlers): Fix typo in assert.
4013 2015-10-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4016 * config/avr/predicates.md (low_io_address_operand): Don't
4017 consider MODE when computing upper bound.
4018 (io_address_operand): Likewise.
4020 2015-10-28 Jan Hubicka <hubicka@ucw.cz>
4022 * fold-const.c (operand_equal_p): Do not verify that types are
4023 compatible for MEM_REFs.
4025 2015-10-28 Richard Biener <rguenther@suse.de>
4027 * gimple-match-head.c (gimple_simplify): Allow VECTOR_CSTs
4028 in simplifying VEC_COND_EXPR conditions.
4030 2015-10-28 Tom de Vries <tom@codesourcery.com>
4032 * tree-ssa-structalias.c (intra_create_variable_infos): Don't iterate
4033 into vi_next of a full_var.
4035 2015-10-28 Tom de Vries <tom@codesourcery.com>
4037 * tree-ssa-structalias.c (new_var_info, make_heapvar)
4038 (make_constraint_from_restrict, make_constraint_from_global_restrict)
4039 (create_function_info_for, create_variable_info_for_1)
4040 (create_variable_info_for): Add and handle add_id parameter.
4041 (get_call_vi, new_scalar_tmp_constraint_exp, handle_rhs_call)
4042 (init_base_vars): Add extra argument to calls to new_var_info.
4043 (get_vi_for_tree): Add extra argument to call to
4044 create_variable_info_for.
4045 (process_constraint, do_deref, process_all_all_constraints): Add extra
4046 argument to calls to new_scalar_tmp_constraint_exp.
4047 (handle_lhs_call, find_func_aliases_for_builtin_call): Add extra
4048 argument to calls to make_heapvar.
4049 (make_restrict_var_constraints): Add extra argument to call to
4050 make_constraint_from_global_restrict.
4051 (intra_create_variable_infos): Add extra argument to call to
4052 create_variable_info_for_1.
4053 (ipa_pta_execute): Add extra argument to call to
4054 create_function_info_for.
4056 2015-10-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4058 * config/aarch64/aarch64.md (call, call_value, sibcall): Handle noplt.
4059 (sibcall_value): Likewise.
4061 2015-10-28 Nathan Sidwell <nathan@codesourcery.com>
4063 * config/nvptx/nvptx.h (struct machine_function): Add
4065 * config/nvptx/nvptx-protos.h (nvptx_expand_oacc_fork,
4066 nvptx_expand_oacc_join): Declare.
4067 * config/nvptx/nvptx.md (UNSPEC_NTID, UNSPEC_TID): Delete.
4068 (UNSPEC_DIM_SIZE, UNSPEC_SHARED_DATA, UNSPEC_BIT_CONV,
4069 UNSPEC_SHUFFLE, UNSPEC_BR_UNIFIED): New.
4070 (UNSPECV_BARSYNC, UNSPECV_DIM_POS, UNSPECV_FORK, UNSPECV_FORKED,
4071 UNSPECV_JOINING, UNSPECV_JOIN): New.
4072 (BITS, BITD): New mode iterators.
4073 (br_true_uni, br_false_uni): New.
4074 (*oacc_ntid_insn, oacc_ntid, *oacc_tid_insn, oacc_tid): Delete.
4075 (oacc_dim_size, oacc_dim_pos): New.
4076 (nvptx_fork, nvptx_forked, nvptx_joining, nvptx_join): New.
4077 (oacc_fork, oacc_join): New.
4078 (nvptx_shuffle<mode>, unpack<mode>si2, packsi<mode>2): New.
4079 (worker_load<mode>, worker_store<mode>): New.
4080 (nvptx_barsync): New.
4081 * config/nvptx/nvptx.c: Include gimple.h & dumpfile.h.
4082 (SHUFFLE_UP, SHUFFLE_DOWN, SHUFFLE_BFLY, SHUFFLE_IDX): Define.
4083 (worker_bcast_hwm, worker_bcast_align, worker_bcast_name,
4084 worker_bcast_sym): New.
4085 (nvptx_option_override): Initialize worker broadcast buffer.
4086 (nvptx_emit_forking, nvptx_emit_joining): New.
4087 (nvptx_init_axis_predicate): New.
4088 (nvptx_declare_function_name): Init axis predicates.
4089 (nvptx_expand_call): Add fork/join markers around routine call.
4090 (nvptx_expand_oacc_fork, nvptx_expand_oacc_join): New.
4091 (nvptx_gen_unpack, nvptx_gen_pack, nvptx_gen_shuffle): New.
4092 (nvptx_gen_vcast): New.
4093 (struct wcast_data_t): New.
4094 (enum propagate_mask): New.
4095 (nvptx_gen_wcast): New.
4096 (nvptx_print_operand): Add 'S' case.
4097 (struct parallel): New.
4098 (parallel::parallel, parallel::~parallel): New.
4099 (bb_insn_map_t, insn_bb_t, insn_bb_vec_t): New typedefs.
4100 (nvptx_split_blocks, nvptx_discover_pre, nvptx_dump_pars,
4101 nvptx_find_par, nvptx_discover_pars): New.
4102 (nvptx_propagate): New.
4103 (vprop_gen, nvptx_vpropagate): New.
4104 (wprop_gen, nvptx_wpropagate): New.
4106 (nvptx_single, nvptx_skip_par): New.
4107 (nvptx_process_pars, nvptx_neuter_pars): New.
4108 (ntptx_reorg): Split blocks, generate parallel structure, apply
4110 (nvptx_cannot_copy_insn_p): New.
4111 (nvptx_file_end): Emit worker broadcast decl.
4112 (nvptx_goacc_fork_join): New.
4113 (TARGET_CANNOT_COPY_INSN_P): Override.
4114 (TARGET_GOACC_FORK_JOIN): Override.
4116 2015-10-28 Richard Biener <rguenther@suse.de>
4118 * fold-const.c (negate_expr_p): Adjust the division case to
4119 properly avoid introducing undefined overflow.
4120 (fold_negate_expr): Likewise.
4122 2015-10-28 Richard Biener <rguenther@suse.de>
4124 PR tree-optimization/65962
4125 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4126 Avoid creating loop carried dependences also for outer loops
4127 of the loop a use to replace is in.
4129 2015-10-28 Richard Biener <rguenther@suse.de>
4131 * common.opt (fchecking): New flag controlling flag_checking.
4132 * passes.c (verify_curr_properties): Drop DEBUG_FUNCTION.
4133 * timevar.c (timer::print): Adjust output.
4134 * doc/invoke.texi (fchecking): Document.
4136 2015-10-28 Richard Biener <rguenther@suse.de>
4139 * fold-const.c (negate_expr_p): We cannot negate plus or minus
4140 if overflow is not wrapping. Likewise multiplication unless
4141 one operand is constant and not power of two.
4142 (fold_negate_expr): Adjust accordingly.
4144 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
4146 * omp-low.c (struct omp_context): Remove gwv_below, gwv_this
4148 (is_oacc_parallel, is_oacc_kernels): New.
4149 (enclosing_target_ctx): May return NULL.
4150 (ctx_in_oacc_kernels_region): New.
4151 (check_oacc_kernel_gwv): New.
4152 (oacc_loop_or_target_p): Delete.
4153 (scan_omp_for): Don't calculate gwv mask. Check parallel clause
4154 operands. Strip reductions fro kernels.
4155 (scan_omp_target): Don't calculate gwv mask.
4156 (lower_oacc_head_mark, lower_oacc_loop_marker,
4157 lower_oacc_head_tail): New.
4158 (struct oacc_collapse): New.
4159 (expand_oacc_collapse_init, expand_oacc_collapse_vars): New.
4160 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
4161 Remove OpenACC handling.
4162 (expand_oacc_for): New.
4163 (expand_omp_for): Call expand_oacc_for.
4164 (lower_omp_for): Call lower_oacc_head_tail.
4166 2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
4168 * attribs.c (check_attribute_tables): New function, broken out from...
4169 (init_attributes): Use it.
4170 * cfgcleanup.c (try_optimize_cfg): Use flag_checking, CHECKING_P
4171 gcc_checking_assert and checking_* functions to eliminate
4172 ENABLE_CHECKING conditionals.
4173 * cfgexpand.c (expand_goto, expand_debug_expr): Likewise.
4174 (pass_expand::execute): Likewise.
4175 * cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
4176 * cgraphunit.c (mark_functions_to_output): Likewise.
4177 (cgraph_node::expand_thunk): Likewise.
4178 (symbol_table::compile): Likewise.
4179 * ddg.c (add_cross_iteration_register_deps): Likewise.
4180 (create_ddg_all_sccs): Likewise.
4181 * df-core.c (df_finish_pass, df_analyze): Likewise.
4182 * diagnostic-core.h: Likewise.
4183 * diagnostic.c (diagnostic_report_diagnostic): Likewise.
4184 * dominance.c (calculate_dominance_info): Likewise.
4185 * dwarf2out.c (add_AT_die_ref): Likewise.
4186 (const_ok_for_output_1, mem_loc_descriptor): Likewise.
4187 (loc_list_from_tree, gen_lexical_block_die): Likewise.
4188 gen_type_die_with_usage, gen_type_die): Likewise.
4189 (dwarf2out_decl): Likewise.
4190 * emit-rtl.c (verify_rtx_sharing, reorder_insns_nobb): Likewise.
4191 * except.c (duplicate_eh_regions): Likewise.
4192 * fwprop.c (register_active_defs, update_df_init): Likewise.
4193 (fwprop_init, fwprop_done): Likewise.
4194 (update_uses): Likewise.
4195 * ggc-page.c (ggc_grow): Likewise.
4196 * gimplify.c (gimplify_body): Likewise.
4197 (gimplify_hasher::equal): Likewise.
4198 * graphite-isl-ast-to-gimple.c (graphite_verify): Likewise.
4199 * graphite-scop-detection.c (canonicalize_loop_closed_ssa_form):
4201 * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Likewise.
4202 (rewrite_cross_bb_scalar_deps_out_of_ssa): Likwise.
4203 * hash-table.h (::find_empty_slot_for_expand): Likewise.
4204 * ifcvt.c (if_convert): Likewise.
4205 * ipa-cp.c (ipcp_propagate_stage): Likewise.
4206 * ipa-devirt.c (type_in_anonymous_namespace_p): Likewise.
4207 (odr_type_p, odr_types_equivalent_p): Likewise.
4208 (add_type_duplicate, get_odr_type): Likewise.
4209 * ipa-icf.c (sem_item_optimizer::execute): Likewise.
4210 (sem_item_optimizer::subdivide_classes_by_equality): Likewise.
4211 (sem_item_optimizer::verify_classes): Likewise.
4212 (sem_item_optimizer::traverse_congruence_split): Likewise.
4213 (sem_item_optimizer::checking_verify_classes): New.
4214 * ipa-icf.h (sem_item_optimizer::checking_verify_classes): Add new
4216 * cfgrtl.c (commit_edge_insertions): Likewise.
4217 (fixup_reorder_chain, cfg_layout_finalize): Likewise.
4218 (rtl_flow_call_edges_add): Likewise.
4219 * cgraph.c (symbol_table::create_edge): Likewise.
4220 (cgraph_edge::redirect_call_stmt_to_callee): Likewise.
4221 * cgraph.h (symtab_node): Likewise.
4222 (symtab_node::checking_verify_symtab_nodes): Define.
4223 (cgraph_node::checking_verify_cgraph_nodes): Define.
4224 * cfghooks.h (checking_verify_flow_info): Define.
4225 * cfgloop.h (checking_verify_loop_structure): Define.
4226 * dominance.h (checking_verify_dominators): Define.
4227 * et-forest.c: Fix comment.
4228 * ipa-inline-analysis.c (compute_inline_parameters): Use flag_checking,
4229 CHECKING_P gcc_checking_assert and checking_* functions to eliminate
4230 ENABLE_CHECKING conditionals.
4231 * ipa-inline-transform.c (save_inline_function_body): Likewise.
4232 * ipa-inline.c (inline_small_functions): Likewise.
4233 (early_inliner): Likewise.
4234 * ipa-inline.h (estimate_edge_growth): Likewise.
4235 * ipa-visibility.c (function_and_variable_visibility): Likewise.
4236 * ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
4237 (ipa_single_use): Likewise.
4238 * ira-int.h: Likewise.
4239 * ira.c (ira): Likewise.
4240 * loop-doloop.c (doloop_optimize_loops): Likewise.
4241 * loop-init.c (loop_optimizer_init, fix_loop_structure): Likewise.
4242 * loop-invariant.c (move_loop_invariants): Likewise.
4243 * lra-assigns.c (lra_assign): Likewise.
4244 * lra-constraints.c (lra_constraints): Likewise.
4245 * lra-eliminations.c (lra_eliminate): Likewise.
4246 * lra-int.h (struct lra_reg): Likewise.
4247 * lra-lives.c (check_pseudos_live_through_calls): Likewise.
4248 (lra_create_live_ranges_1): Likewise.
4249 * lra-remat.c (create_remat_bb_data): Likewise.
4250 * lra.c (lra_update_insn_recog_data, restore_scratches): Likewise.
4252 (check_rtl): Always define. Remove incorrect guard around
4253 extract_constrain_insn call.
4254 * lto-cgraph.c (input_cgraph_1: Use flag_checking,
4255 CHECKING_P gcc_checking_assert and checking_* functions to eliminate
4256 ENABLE_CHECKING conditionals.
4257 * lto-streamer-out.c (DFS::DFS): Likewise.
4258 (lto_output): Likewise.
4259 * lto-streamer.c (lto_streamer_init): Likewise.
4260 * omp-low.c (scan_omp_target, expand_omp_taskreg): Likewise.
4261 expand_omp_target, execute_expand_omp): Likewise.
4262 (lower_omp_target): Likewise.
4263 * passes.c (execute_function_todo): Likewise.
4264 (execute_todo, execute_one_pass): Likewise.
4265 (verify_curr_properties): Always define.
4266 * predict.c (tree_estimate_probability: Use flag_checking,
4267 CHECKING_P gcc_checking_assert and checking_* functions to eliminate
4268 ENABLE_CHECKING conditionals.
4269 (propagate_freq): Likewise.
4270 * pretty-print.c (pp_format): Likewise.
4271 * real.c (real_to_decimal_for_mode): Likewise.
4272 * recog.c (split_all_insns): Likewise.
4273 * regcprop.c (kill_value_one_regno): Likewise.
4274 (copy_value): Likewise.
4275 (validate_value_data): Define unconditionally.
4276 * reload.c: Fix comment.
4277 * timevar.c: Include options.h
4278 * tree-ssa.h (checking_verify_ssa): Define.
4279 * tree-ssa-loop-manip.h (checking_verify_loop_closed_ssa): Define.
4280 * sched-deps.c (CHECK): Remove unused macro.
4281 (add_or_update_dep_1, sd_add_dep: Use flag_checking, CHECKING_P
4282 gcc_checking_assert and checking_* functions to eliminate
4283 ENABLE_CHECKING conditionals.
4284 * sel-sched-ir.c (free_regset_pool, tidy_control_flow): Likewise.
4285 * sel-sched.c (struct moveop_static_params): Likewise.
4286 (find_best_reg_for_expr, move_cond_jump): Likewise.
4287 (move_op_orig_expr_not_found): Likewise.
4288 (code_motion_process_successors, move_op): Likewise.
4289 * ssa-iterators.h (first_readonly_imm_use): Likewise.
4290 (next_readonly_imm_use): Likewise.
4291 * store-motion.c (compute_store_table): Likewise.
4292 * symbol-summary.h (function_summary::function_summary): Likewise.
4293 * target.h (cumulative_args_t): Likewise.
4294 (get_cumulative_args, pack_cumulative_args): Likewise.
4295 * timevar.c: (timer::print): Likewise.
4296 * trans-mem.c (ipa_tm_execute): Likewise.
4297 * tree-cfg.c (move_stmt_op): Likewise.
4298 (move_sese_region_to_fn): Likewise.
4299 (gimple_flow_call_edges_add): Likewise.
4300 * tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures):
4302 * tree-eh.c (remove_unreachable_handlers): Likewise.
4303 * tree-if-conv.c (pass_if_conversion::execute): Likewise.
4304 * tree-inline.c (expand_call_inline, optimize_inline_calls): Likewise.
4305 * tree-into-ssa.c (update_ssa): Likewise.
4306 * tree-loop-distribution.c (pass_loop_distribution::execute): Likewise.
4307 * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees): Likewise.
4308 * tree-parloops.c (pass_parallelize_loops::execute): Likewise.
4309 * tree-predcom.c (suitable_component_p): Likewise.
4310 * tree-profile.c (gimple_gen_const_delta_profiler): Likewise.
4311 * tree-ssa-alias.c (refs_may_alias_p_1): Likewise.
4312 * tree-ssa-live.c (verify_live_on_entry): Likewise.
4313 * tree-ssa-live.h (register_ssa_partition): Likewise.
4314 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Likewise.
4315 * tree-ssa-loop-manip.c (add_exit_phi): Likewise.
4316 (tree_transform_and_unroll_loop): Likewise.
4317 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
4318 * tree-ssa-operands.c (get_expr_operands): Likewise.
4319 * tree-ssa-propagate.c (replace_exp_1): Likewise.
4320 * tree-ssa-structalias.c (rewrite_constraints): Likewise.
4321 * tree-ssa-ter.c (free_temp_expr_table): Likewise.
4322 * tree-ssa-threadupdate.c (duplicate_thread_path): Likewise.
4323 * tree-ssanames.c (release_ssa_name_fn): Likewise.
4324 * tree-stdarg.c (expand_ifn_va_arg): Likewise.
4325 * tree-vect-loop-manip.c
4326 (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
4327 (slpeel_checking_verify_cfg_after_peeling): Likewise.
4328 (vect_do_peeling_for_loop_bound): Likewise.
4329 (vect_do_peeling_for_alignment): Likewise.
4330 * tree-vrp.c (supports_overflow_infinity): Likewise.
4331 (set_value_range): Likewise.
4332 * tree.c (free_lang_data_in_cgraph): Likewise.
4333 * value-prof.c (gimple_remove_histogram_value): Likewise.
4334 (free_hist): Likewise.
4335 * var-tracking.c (canonicalize_values_star): Likewise.
4336 (compute_bb_dataflow, vt_find_locations, vt_emit_notes): Likewise.
4338 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
4340 * internal-fn.def (IFN_GOACC_DIM_SIZE, IFN_GOACC_DIM_POS,
4341 IFN_GOACC_LOOP): New.
4342 * internal-fn.h (enum ifn_unique_kind): Add IFN_UNIQUE_OACC_FORK,
4343 IFN_UNIQUE_OACC_JOIN, IFN_UNIQUE_OACC_HEAD_MARK,
4344 IFN_UNIQUE_OACC_TAIL_MARK.
4345 (enum ifn_goacc_loop_kind): New.
4346 * internal-fn.c (expand_UNIQUE): Add IFN_UNIQUE_OACC_FORK,
4347 IFN_UNIQUE_OACC_JOIN cases.
4348 (expand_GOACC_DIM_SIZE, expand_GOACC_DIM_POS): New.
4349 (expand_GOACC_LOOP): New.
4350 * target-insns.def (oacc_dim_pos, oacc_dim_size): New.
4351 * omp-low.c: Include gimple-pretty-print.h.
4352 (struct oacc_loop): New.
4353 (enum oacc_loop_flags): New.
4354 (oacc_thread_numbers): New.
4355 (oacc_xform_loop): New.
4356 (new_oacc_loop_raw, new_oacc_loop_outer, new_oacc_loop,
4357 new_oacc_loop_routine, finish_oacc_loop, free_oacc_loop): New,
4358 (dump_oacc_loop_part, dump_oacc_loop, debug_oacc_loop): New,
4359 (oacc_loop_discover_walk, oacc_loop_sibling_nrevers,
4360 oacc_loop_discovery): New.
4361 (oacc_loop_xform_head_tail, oacc_loop_xform_loop,
4362 oacc_loop_process): New.
4363 (oacc_loop_fixed_partitions, oacc_loop_partition): New.
4364 (execute_oacc_device_lower): Discover & process loops. Process
4366 * target.def (goacc.fork_join): Change sense of hook, clarify
4368 * doc/tm.texi: Regenerated.
4370 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
4372 * target-insns.def (oacc_fork, oacc_join): Define.
4373 * target.def (goacc.validate_dims): Adjust doc to avoid warning.
4374 (goacc.fork_join): New GOACC hook.
4375 * targhooks.h (default_goacc_fork_join): Declare.
4376 * omp-low.c (default_goacc_forkjoin): New.
4377 * doc/tm.texi.in (TARGET_GOACC_FORK_JOIN): Add.
4378 * doc/tm.texi: Regenerate.
4380 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
4382 * omp-low.c (oacc_init_rediction_array): New.
4383 (oacc_initialize_reduction_data): Initialize array.
4385 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
4387 * omp-low.c (pass_oacc_device_lower::execute): Ignore errors.
4389 2015-10-27 Nathan Sidwell <nathan@codesourcery.com>
4391 * internal-fn.c (expand_UNIQUE): New.
4392 * internal-fn.h (enum ifn_unique_kind): New.
4393 * internal-fn.def (IFN_UNIQUE): New.
4394 * target-insns.def (unique): Define.
4395 * gimple.h (gimple_call_internal_unique_p): New.
4396 * gimple.c (gimple_call_same_target_p): Check internal fn
4398 * tracer.c (ignore_bb_p): Check for IFN_UNIQUE call.
4399 * tree-ssa-threadedge.c
4400 (record_temporary_equivalences_from_stmts): Likewise.
4401 * tree-cfg.c (gmple_call_initialize_ctrl_altering): Likewise.
4403 2015-10-27 Richard Henderson <rth@redhat.com>
4406 * config/i386/i386.c (ix86_cannot_change_mode_class): Disallow
4407 narrowing subregs on SSE and MMX registers.
4408 * doc/tm.texi.in (CANNOT_CHANGE_MODE_CLASS): Clarify when subregs that
4409 appear to be sub-words of multi-register pseudos must be rejected.
4410 * doc/tm.texi: Regenerate.
4412 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4415 * config/aarch64/aarch64.md (*movsi_aarch64): Check that
4416 operands[0] is a reg before taking its REGNO in split condition.
4417 (*movdi_aarch64): Likewise.
4419 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4421 * config/aarch64/aarch64.c (aarch64_output_simd_mov_immediate):
4422 Handle floating point inner modes properly.
4424 2015-10-27 Alan Hayward <alan.hayward@arm.com>
4427 (vectorizable_live_operation): Change iterator.
4429 2015-10-27 Abderrazek Zaafrani <a.zaafrani@samsung.com>
4430 Aditya Kumar <aditya.k7@samsung.com>
4432 * graphite-optimize-isl.c (get_schedule_for_node_st): New callback
4433 function to schedule based on isl_schedule_node.
4434 (get_schedule_map_st): New schedule optimizer based on
4436 (scop_get_domains): New. Return the isl_union_set containing the
4437 domains of all the pbbs.
4438 (optimize_isl): Call the new function get_schedule_map_st for isl-0.15
4440 2015-10-27 H.J. Lu <hongjiu.lu@intel.com>
4443 * calls.c (prepare_call_address): Don't handle -fno-plt here.
4444 * config/i386/i386.c (ix86_expand_call): Generate indirect call
4445 via GOT for -fno-plt. Support indirect call via GOT for x32.
4446 * config/i386/predicates.md (sibcall_memory_operand): Allow
4449 2015-10-27 Richard Biener <rguenther@suse.de>
4451 PR tree-optimization/68104
4452 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move
4453 strided access check ...
4454 (vect_compute_data_refs_alignment): ... here.
4456 2015-10-27 Daniel Jacobowitz <dan@codesourcery.com>
4457 Joseph Myers <joseph@codesourcery.com>
4458 Mark Shinwell <shinwell@codesourcery.com>
4459 Andrew Stubbs <ams@codesourcery.com>
4460 Rich Felker <dalias@libc.org>
4462 * config.gcc: Handle --enable-fdpic.
4463 * config/sh/constraints.md (Ccl): New constraint.
4464 * config/sh/linux.h (SUBTARGET_LINK_EMUL_SUFFIX): Handle -mfdpic.
4465 * config/sh/sh-c.c (sh_cpu_cpp_builtins): Add __FDPIC__ and
4467 * config/sh/sh-mem.cc (expand_block_move): Support FDPIC for calls to
4469 * config/sh/sh-protos.h (function_symbol_result): New struct.
4470 (function_symbol): Return function_symbol_result.
4471 (sh_get_fdpic_reg_initial_val, sh_load_function_descriptor): New
4473 * config/sh/sh.c (TARGET_ASM_INTEGER, sh_assemble_integer): Implement
4475 (TARGET_CANNOT_FORCE_CONST_MEM, sh_cannot_force_const_mem_p): Likewise.
4476 (sh_option_override): Force -fPIC if FDPIC is in effect.
4477 (sh_asm_output_addr_const_extra): Add UNSPEC_GOTFUNCDESC and
4478 UNSPEC_GOTOFFFUNCDESC cases.
4479 (prepare_move_operands): Use FDPIC initial GOT register for
4480 TLS-related GOT access; inhibit cross-section address offset constants
4482 (sh_assemble_integer): New function.
4483 (sh_cannot_copy_insn_p): Inhibit copying insns that are FDPIC
4484 PC-relative call sites.
4485 (expand_ashiftrt): Adapt invocation of function_symbol.
4486 (sh_expand_prologue): Inhibit PC-relative GOT address load for FDPIC.
4487 (nonpic_symbol_mentioned_p): Add cases for UNSPEC_GOTFUNCDESC and
4488 UNSPEC_GOTOFFFUNCDESC.
4489 (legitimize_pic_address): Resolve function symbols to function
4490 descriptors for FDPIC. Do not use GOT-relative addressing for local
4491 data that may be read-only on FDPIC.
4492 (sh_emit_storesi, sh_emit_storehi): New functions.
4493 (sh_trampoline_init): Generate FDPIC trampolines.
4494 (sh_function_ok_for_sibcall): Add TARGET_FDPIC check.
4495 (sh_expand_sym_label2reg): Don't assume sibcalls are local.
4496 (sh_output_mi_thunk): Generate FDPIC call.
4497 (function_symbol): Return function_symbol_result. For SFUNC_STATIC on
4498 FDPIC, generate call site labels to use PC-relative addressing rather
4499 than GOT-relative addressing.
4500 (sh_conditional_register_usage): Make PIC register fixed and call used
4501 when FDPIC is in effect.
4502 (sh_legitimate_constant_p): Impose FDPIC constant constraints.
4503 (sh_cannot_force_const_mem_p, sh_load_function_descriptor,
4504 sh_get_fdpic_reg_initial_val): New functions.
4505 * config/sh/sh.h (SUBTARGET_ASM_SPEC, SUBTARGET_LINK_EMUL_SUFFIX):
4507 (FDPIC_SELF_SPECS, SUBTARGET_DRIVER_SELF_SPECS,
4508 PIC_OFFSET_TABLE_REG_CALL_CLOBBERED,
4509 SH_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): New macros.
4510 (DRIVER_SELF_SPECS): Add SUBTARGET_DRIVER_SELF_SPECS and
4512 (TRAMPOLINE_SIZE): Select trampoline size for FDPIC.
4513 (ASM_PREFERRED_EH_DATA_FORMAT): Add EH format constraints for FDPIC.
4514 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Handle FDPIC case.
4515 * config/sh/sh.md (UNSPEC_GOTFUNCDESC, UNSPEC_GOTOFFFUNCDESC): New
4517 (calli_fdpic, call_valuei_fdpic, sibcalli_fdpic, sibcalli_pcrel_fdpic,
4518 sibcall_pcrel_fdpic, sibcall_valuei_fdpic, sibcall_valuei_pcrel_fdpic,
4519 sibcall_value_pcrel_fdpic, sym2GOTFUNCDESC, symGOTFUNCDESC2reg,
4520 sym2GOTOFFFUNCDESC, symGOTOFFFUNCDESC2reg): New patterns.
4521 (udivsi3_i1, udivsi3_i4, udivsi3_i4_single, udivsi3,
4522 *divsi_inv_call_combine, divsi3_i4, divsi3_i4_single, divsi3, ashlsi3,
4523 ashlsi3_d_call, ashrsi3_n, lshrsi3, lshrsi3_d_call, calli, call_valuei,
4524 call, call_value, sibcalli, sibcalli_pcrel, sibcall_pcrel, sibcall,
4525 sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
4526 sibcall_value, GOTaddr2picreg, symGOT_load, symGOTOFF2reg,
4527 block_move_real, block_lump_real, block_move_real_i4,
4528 block_lump_real_i4): Add support for FDPIC calls.
4529 (mulsi3, ic_invalidate_line, initialize_trampoline, call_pop,
4530 call_value_pop): Adjust for new function_symbol signature.
4531 * config/sh/sh.opt (-mfdpic): New option.
4532 * doc/install.texi (Options specification): Document --enable-fdpic.
4533 * doc/invoke.texi (SH Options): Document -mfdpic.
4536 2015-10-27 Alan Lawrence <alan.lawrence@arm.com>
4538 PR tree-optimization/65963
4539 * tree-scalar-evolution.c (interpret_rhs_expr): Handle some
4540 LSHIFT_EXPRs as equivalent MULT_EXPRs.
4542 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4545 * config/arm/arm.c (vfp3_const_double_for_bits): Rewrite.
4546 * config/arm/constraints.md (Dp): Update callsite.
4547 * config/arm/predicates.md (const_double_vcvt_power_of_two): Likewise.
4549 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4551 * builtins.c (fold_builtin_load_exponent): Rename to...
4552 (fold_const_builtin_load_exponent): ...this and only handle
4554 (fold_builtin_2): Update accordingly.
4555 * match.pd: Add rules previously handled by fold_builtin_load_exponent.
4557 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4559 * builtins.c (fold_builtin_logb): Rename to...
4560 (fold_const_builtin_logb): ...this and remove STRIP_NOPS call.
4561 (fold_builtin_significand): Rename to...
4562 (fold_const_builtin_significand): ...this and remove STRIP_NOPS call.
4563 (fold_builtin_1): Update accordingly.
4565 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4567 * builtins.c (fold_builtin_fmin_fmax): Delete.
4568 (fold_builtin_2): Handle constant fmin and fmax arguments here.
4569 * match.pd: Add rules previously handled by fold_builtin_fmin_fmax.
4571 2015-10-27 Evandro Menezes <e.menezes@samsung.com>
4573 * config/aarch64/aarch64-protos.h (cpu_addrcost_table): Split member
4574 for register extension into sign and zero register extension.
4575 * config/aarch64/aarch64.c (generic_addrcost_table): Infer values
4576 for sign and zero register extension.
4577 (cortexa57_addrcost_table): Likewise.
4578 (xgene1_addrcost_table): Likewise.
4580 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4582 * fold-const.c (fold_minmax): Delete.
4583 (fold_binary_loc): Don't call it.
4584 * match.pd: Add rules previously handled by fold_minmax.
4586 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4588 * builtins.c (fold_builtin_fma): Remove constant handling.
4589 (fold_builtin_3): Handle constant fma arguments here.
4591 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4593 * builtins.c (fold_builtin_fabs): Remove constant handling.
4594 (fold_builtin_abs): Likewise.
4596 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4598 * builtins.c (fold_builtin_copysign): Delete.
4599 (fold_builtin_2): Handle constant copysign arguments here.
4600 * match.pd: Add rules previously handled by fold_builtin_copysign.
4602 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4604 * builtins.c (fold_builtin_signbit): Delete.
4605 (fold_builtin_2): Handle constant signbit arguments here.
4606 * match.pd: Add rules previously handled by fold_builtin_signbit.
4608 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4610 * match.pd: Handle sqrt(x) cmp 0 specially.
4612 2015-10-27 Ilya Enkovich <enkovich.gnu@gmail.com>
4614 * tree-vect-generic.c (expand_vector_operations_1): Check
4615 optab type before using it.
4617 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4619 * config/aarch64/aarch64-protos.h
4620 (struct tune_params): Add autoprefetcher_model field.
4621 * config/aarch64/aarch64.c: Include params.h
4622 (generic_tunings): Specify autoprefetcher_model value.
4623 (cortexa53_tunings): Likewise.
4624 (cortexa57_tunings): Likewise.
4625 (cortexa72_tunings): Likewise.
4626 (thunderx_tunings): Likewise.
4627 (xgene1_tunings): Likewise.
4628 (aarch64_first_cycle_multipass_dfa_lookahead_guard): New function.
4629 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define.
4630 (aarch64_override_options_internal): Set
4631 PARAM_SCHED_AUTOPREF_QUEUE_DEPTH param.
4633 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4635 * builtins.c (fold_builtin_exponent): Delete.
4636 (fold_builtin_2): Handle constant expN arguments here.
4637 * match.pd: Fold expN(logN(x)) -> x.
4639 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4641 * builtins.c (fold_builtin_powi): Delete.
4642 (fold_builtin_2): Handle constant powi arguments here.
4643 * match.pd: Add rules previously handled by fold_builtin_powi.
4645 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4647 * builtins.c (fold_builtin_pow): Delete in favor of...
4648 (fold_const_builtin_pow): ...this new function. Only handle constant
4650 (fold_builtin_2): Update accordingly.
4651 * match.pd: Add rules previously handled by fold_builtin_pow.
4653 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4655 * builtins.c (fold_builtin_hypot): Delete.
4656 (fold_builtin_2): Handle constant hypot arguments here.
4657 * match.pd: Fold hypot(x, 0) and hypot(0, x) to x. Canonicalize
4658 hypot(x, x) to fabs(x)*sqrt(2).
4660 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
4662 * gimple-match-head.c (maybe_push_res_to_seq): Use create_tmp_reg
4663 instead of make_ssa_name if not yet in SSA form.
4665 2015-10-27 Richard Biener <rguenther@suse.de>
4667 * cfg.c (free_edge): Add function argument and use it instead of cfun.
4668 (clear_edges): Likewise.
4669 * cfg.h (clear_edges): Adjust prototype.
4670 * cfgexpand.c (pass_expand::execute): Adjust.
4671 * cfgloop.c (release_recorded_exits): Add function argument and use
4673 * cfgloop.h (release_recorded_exits): Adjust prototype.
4674 (loops_state_satisfies_p): Add overload with function argument.
4675 (loops_state_set): Likewise.
4676 (loops_state_clear): Likewise.
4677 (struct loop_iterator): Add function argument to constructor
4678 and iterator and use it instead of cfun.
4679 (FOR_EACH_LOOP_FN): New macro.
4680 (loop_optimizer_finalize): Add overload with function argument.
4681 * loop-init.c (loop_optimizer_init): Adjust.
4682 (fix_loop_structure): Likewise.
4683 (loop_optimizer_finaliz): Add function argument and use it
4685 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
4686 * tree-cfg.h (delete_tree_cfg_annotations): Adjust prototype.
4687 * cgraph.c (release_function_body): Do not push/pop cfun.
4688 * final.c (rest_of_clean_state): Adjust.
4689 * graphite.c (graphite_finalize): Likewise.
4690 * tree-ssa-copy.c (fini_copy_prop): Likewise.
4691 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
4692 * tree-ssa-loop-ivcanon.c (canonicalize_induction_variables): Likewise.
4693 (tree_unroll_loops_completely): Likewise.
4694 (pass_complete_unrolli::execute): Likewise.
4695 * tree-ssa-loop-niter.c (free_numbers_of_iterations_estimates):
4696 Add function argument and use it instead of cfun.
4697 * tree-ssa-loop-niter.h (free_numbers_of_iterations_estimates):
4699 * tree-ssa-loop.c (tree_ssa_loop_done): Adjust.
4700 * tree-ssa.c (delete_tree_ssa): Add function argument and use it
4702 * tree-ssa.h (delete_tree_ssa): Adjust prototype.
4703 * tree-ssanames.c (fini_ssanames): Add function argument and use it
4705 * tree-ssanames.c (fini_ssanames): Adjust prototype.
4706 * tree-vrp.c (execute_vrp): Adjust.
4707 * value-prof.c (free_histograms): Add function argument and use it
4709 * value-prof.h (free_histograms): Adjust prototype.
4711 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
4713 * tree.h (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES)
4714 (OACC_KERNELS_BODY, OACC_KERNELS_CLAUSES, OACC_KERNELS_COMBINED)
4715 (OACC_PARALLEL_COMBINED): Don't define macros. Adjust all users.
4717 2015-10-27 Tom de Vries <tom@codesourcery.com>
4719 * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add and use var
4722 2015-10-27 Bin Cheng <bin.cheng@arm.com>
4724 * loop-invariant.c (struct def): New field can_prop_to_addr_uses.
4725 (inv_can_prop_to_addr_use): New function.
4726 (record_use): Call can_prop_to_addr_uses, set the new field.
4727 (get_inv_cost): Count cost if inv can't be propagated into its
4730 2015-10-26 Doug Evans <dje@google.com>
4732 * config/linux.h (INCLUDE_DEFAULTS): Add INCLUDE_DEFAULTS_MUSL_LOCAL.
4734 2015-10-26 Eric Botcazou <ebotcazou@adacore.com>
4736 * match.pd (fold_widened_comparison): Apply simplifications to all
4739 2015-10-26 Simon Dardis <simon.dardis@imgtec.com>
4741 * target.def (TARGET_NO_SPECULATION_IN_DELAY_SLOTS_P): New hook.
4742 * doc/tm.texi.in (TARGET_NO_SPECULATION_IN_DELAY_SLOTS_P): Document.
4743 * doc/tm.texi: Regenerated.
4744 * reorg.c (dbr_schedule): Use new hook.
4745 * config/mips/mips.c (mips_no_speculation_in_delay_slots_p): New.
4747 2015-10-26 Jeff Law <law@redhat.com>
4749 PR tree-optimization/68013
4750 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
4751 Make sure the first block in the path is in VISITED_BBs.
4753 2015-10-26 Richard Biener <rguenther@suse.de>
4754 Dominik Vogt <vogt@linux.vnet.ibm.com>
4757 * alias.c (ao_ref_from_mem): Remove promoted subreg handling.
4758 Properly prune ref->ref for accesses outside of ref.
4760 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
4762 * gimple-fold.c (replace_stmt_with_simplification): Don't allow
4763 new statements to be inserted if inplace. Allow calls to have
4766 2015-10-26 Richard Biener <rguenther@suse.de>
4768 * tree-object-size.c: Remove builtins.h include, include tree-cfg.h.
4769 (do_valueize): New function.
4770 (pass_object_sizes::execute): Use gimple_fold_stmt_to_constant and
4772 * tree-ssa-threadedge.c: Remove builtins.h include, include
4774 (fold_assignment_stmt): Remove.
4775 (threadedge_valueize): New function.
4776 (record_temporary_equivalences_from_stmts): Use
4777 gimple_fold_stmt_to_constant_1, note additional cleanup
4780 2015-10-26 Richard Biener <rguenther@suse.de>
4782 * match.pd ((A & ~B) - (A & B) -> (A ^ B) - B): Add missing :c.
4783 ( (X & ~Y) | (~X & Y) -> X ^ Y): Remove redundant :c.
4785 2015-10-26 Alan Hayward <alan.hayward@arm.com>
4787 * tree-vect-loop.c (vect_create_epilog_for_reduction): Fix
4788 VEC_COND_EXPR types.
4790 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4792 * auto-inc-dec.c (insert_move_insn_before): Delete.
4793 (attempt_change): Remember to cost the simple move in the
4794 FORM_PRE_ADD and FORM_POST_ADD cases.
4796 2015-10-26 Kaz Kojima <kkojima@gcc.gnu.org>
4799 * config/sh/sh.c (sh_vector_mode_supported_p): Use
4800 TARGET_SHMEDIA_FPU instead of TARGET_FPU_ANY.
4802 2015-10-26 Tom de Vries <tom@codesourcery.com>
4804 * tree-ssa-structalias.c (make_restrict_var_constraints): New function,
4806 (intra_create_variable_infos): ... here.
4808 2015-10-26 Tom de Vries <tom@codesourcery.com>
4810 * tree-ssa-structalias.c (intra_create_variable_infos): Add
4811 restrict_pointer_p and recursive_restrict_p variables.
4813 2015-10-26 Tom de Vries <tom@codesourcery.com>
4815 * tree-ssa-structalias.c (intra_create_variable_infos): Inline
4816 get_vi_for_tree call.
4818 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4821 * optabs.c (expand_atomic_compare_and_swap): Handle case when
4822 ptarget_oval or ptarget_bool are const0_rtx.
4824 2015-10-26 Christian Bruel <christian.bruel@st.com>
4826 * function.h (MINIMUM_METHOD_BOUNDARY): New macro.
4827 * cp/decl.c (grokfndecl): Set DECL_ALIGN with MINIMUM_METHOD_BOUNDARY.
4828 * cp/method.c (implicitly_declare_fn): Likewise.
4829 * cp/lambda.c (maybe_add_lambda_conv_op): Likewise. Remove VBIT setting.
4830 * java/class.c (add_method_1): Likewise.
4832 2015-10-26 Richard Biener <rguenther@suse.de>
4834 * alloc-pool.h (base_pool_allocator): Use placement new.
4835 (base_pool_allocator::remove): Likewise. Compute size outside of
4838 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
4840 * builtins.c (do_real_to_int_conversion): New function.
4841 (fold_fixed_mathfn, fold_builtin_int_roundingfn): Delete.
4842 (fold_builtin_1): Handle constant {i,l,ll}{ceil,floor,round}{f,,l}
4844 * match.pd: Add rules previously handled by fold_fixed_mathfn
4845 and fold_builtin_int_roundingfn.
4847 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
4849 * match.pd: Use macros to define built-in operator lists.
4851 2015-10-20 Richard Sandiford <richard.sandiford@arm.com>
4852 Richard Biener <rguenther@suse.de>
4854 * genmatch.c (dt_simplify::gen): Skip captures that are
4856 (parser::parse_expr): Allow captures in results too.
4857 * builtins.c (fold_builtin_cexp): Delete.
4858 (fold_builtin_1): Handle constant cexp arguments here.
4859 * match.pd: Fold cexp(x+yi) to exp(x) * cexpi(y).
4861 2015-10-26 Mikhail Maltsev <maltsevm@gmail.com>
4863 * alloc-pool.h (base_pool_allocator::initialize, ::allocate): Remove
4864 conditional compilation.
4865 (base_pool_allocator::remove): Use flag_checking.
4867 2015-10-25 John David Anglin <danglin@gcc.gnu.org>
4869 * config/pa/som.h (EH_FRAME_THROUGH_COLLECT2): Define.
4872 * dojump.c (do_compare_and_jump): Canonicalize both function and
4875 2015-10-25 Uros Bizjak <ubizjak@gmail.com>
4878 * config/i386/i386.c (ix86_md_asm_adjust) [case 'a']: Use NE code
4881 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
4884 * ipa-polymorphic-call.c
4885 (ipa_polymorphic_call_context::get_dynamic_type): Do not confuse
4886 instance offset with offset of outer type.
4888 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
4890 * fold-const.c (operand_equal_p): Handle VIEW_CONVERT_EXPR.
4892 2015-10-23 Caroline Tice <cmtice@google.com>
4894 (from Richard Biener
4895 * tree.c (int_cst_hasher::hash): Replace XOR with more efficient
4896 call to iterative_hash_host_wide_int.
4898 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
4900 * config.gcc (powerpc-ibm-aix[6789]) [default_use_cxa_atexit]:
4903 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
4905 * tree-vect-generic.c (expand_vector_operations_1): Check
4906 optab exists before use it.
4908 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
4910 * tree-vect-generic.c (expand_vector_condition): Avoid
4911 uninitialized variable warning.
4913 2015-10-23 Jeff Law <law@redhat.com>
4915 * passes.c (execute_function_todo): Do not call flush_ssaname_freelist
4917 (execute_todo): Call it here.
4918 * tree-ssanames.c (make_ssa_name_fn): Unconditionally gather reuse
4920 (pass_release_ssa_names::execute): Do not call flusH_ssaname_freelist.
4922 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
4923 Szabolcs Nagy <szabolcs.nagy@arm.com>
4925 * config.gcc (enable_secureplt): Add *-linux*-musl*.
4927 2015-10-23 Jeff Law <law@redhat.com>
4929 PR tree-optimization/67830
4930 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
4931 Explicitly verify the mask has no bits outside the type of
4932 the innermost operands.
4934 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
4935 Szabolcs Nagy <szabolcs.nagy@arm.com>
4937 * config/rs6000/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
4938 (MUSL_DYNAMIC_LINKER64): Define.
4939 (GNU_USER_DYNAMIC_LINKER32): Update.
4940 (GNU_USER_DYNAMIC_LINKER64): Update.
4941 (CHOOSE_DYNAMIC_LINKER): Update.
4943 * config/rs6000/sysv4.h (GNU_USER_DYNAMIC_LINKER): Update.
4944 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER_E,)
4945 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
4946 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
4947 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
4948 (CHOOSE_DYNAMIC_LINKER): Update.
4949 (INCLUDE_DEFAULTS): Redefine.
4951 * config/rs6000/sysv4le.h (MUSL_DYNAMIC_LINKER_E): Define.
4953 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
4955 * fold-const.c (operand_equal_p): Do not compare TYPE_MODE when
4956 comparing addresses.
4958 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
4960 * fold-const.c (operand_equal_p): Handle matching of vector
4963 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
4965 * doc/install.texi (*-ibm-aix*): Additional information for AIX 7.1.
4967 2015-10-23 Steve Ellcey <sellcey@imgtec.com>
4968 Andrew Pinski <apinski@cavium.com>
4970 PR rtl-optimization/67736
4971 * combine.c (simplify_comparison): Use gen_lowpart_or_truncate instead
4974 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
4977 * tree.c (build_truth_vector_type): Support BLK mode
4978 returned for boolean vector.
4980 2015-10-23 Alan Hayward <alan.hayward@arm.com>
4982 PR tree-optimization/65947
4984 (vect_is_simple_reduction_1): Find condition reductions.
4985 (vect_model_reduction_cost): Add condition reduction costs.
4986 (get_initial_def_for_reduction): Add condition reduction initial var.
4987 (vect_create_epilog_for_reduction): Add condition reduction epilog.
4988 (vectorizable_reduction): Condition reduction support.
4989 * tree-vect-stmts.c (vectorizable_condition): Add vect reduction arg
4990 * doc/sourcebuild.texi (Vector-specific attributes): Document
4993 2015-10-23 Richard Biener <rguenther@suse.de>
4995 * Makefile.in (build/genmatch.o): Properly depend on is-a.h, tree.def
4998 2015-10-23 Richard Biener <rguenther@suse.de>
4999 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
5001 * fold-const.c (fold_binary_loc) : Move Fold (A & ~B) - (A & B)
5002 into (A ^ B) - B to match.pd
5003 Move (X & ~Y) | (~X & Y) is X ^ Y to match.pd.
5005 * match.pd (minus (bit_and:cs @0 (bit_not @1)) (bit_and:s @0 @1)):
5007 (minus (bit_and:s @0 INTEGER_CST@2) (bit_and:s @0 INTEGER_CST@1)):
5009 (minus (bit_and:s @0 @1) (bit_and:cs @0 (bit_not @1))):
5011 (bit_ior:c (bit_and:c @0 (bit_not @1)) (bit_and:c (bit_not @0) @1)):
5013 (bit_ior:c (bit_and @0 INTEGER_CST@2) (bit_and (bit_not @0)
5014 INTEGER_CST@1)): New simplifier.
5016 2015-10-23 Richard Sandiford <richard.sandiford@arm.com>
5018 * builtins.c (integer_valued_real_p): Move to fold-const.c.
5019 (fold_trunc_transparent_mathfn, fold_builtin_trunc, fold_builtin_floor)
5020 (fold_builtin_ceil, fold_builtin_round): Delete.
5021 (fold_builtin_1): Handle constant trunc, floor, ceil and round
5023 * convert.c (convert_to_real): Remove narrowing of rounding
5025 * fold-const.h (integer_valued_real_unary_p)
5026 (integer_valued_real_binary_p, integer_valued_real_call_p)
5027 (integer_valued_real_single_p, integer_valued_real_p): Declare.
5028 * fold-const.c (tree_single_nonnegative_warnv_p): Move
5029 name_registered_for_update_p check to SSA_NAME case statement.
5030 Don't call tree_simple_nonnegative_warnv_p for SSA names.
5031 (integer_valued_real_unary_p, integer_valued_real_binary_p)
5032 (integer_valued_real_call_p, integer_valued_real_single_p)
5033 (integer_valued_real_invalid_p): New functions.
5034 (integer_valued_real_p): Move from fold-const.c and rework
5035 to call the functions above. Handle SSA names.
5036 * gimple-fold.h (gimple_stmt_integer_valued_real_p): Declare.
5037 * gimple-fold.c (gimple_assign_integer_valued_real_p)
5038 (gimple_call_integer_valued_real_p, gimple_phi_integer_valued_real_p)
5039 (gimple_stmt_integer_valued_real_p): New functions.
5040 * match.pd: Fold f(f(x))->f(x) for fp->fp rounding functions f.
5041 Fold f(x)->x for the same f if x is known to be integer-valued.
5042 Fold f(extend(x))->extend(f'(x)) if doing so doesn't affect
5043 the result. Canonicalize floor(x) as trunc(x) if x is
5046 2015-10-23 Tom de Vries <tom@codesourcery.com>
5048 * tree-ssa-structalias.c (intra_create_variable_infos): Use
5049 make_constraint_from.
5051 2015-10-23 Tom de Vries <tom@codesourcery.com>
5053 * tree-ssa-structalias.c (create_variable_info_for_1): Add missing
5054 setting of is_full_var in case of a single field.
5056 2015-10-22 Martin Sebor <msebor@redhat.com>
5059 * config/i386/i386.opt: Add missing periods to the ends of sentences.
5060 * config/msp430/msp430.opt: Same.
5062 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
5064 * doc/extend.exp (Global Register Variables): Rewrite.
5066 2015-10-22 Jeff Law <law@redhat.com>
5068 * genattrtab.c (main): If we do not have any annul-true or annul-false
5069 slots, then write out a dummy eligible_for_annul_true or
5070 eligible_for_annul_false as needed.
5072 2015-10-22 Nick Clifton <nickc@redhat.com>
5074 * config/msp430/msp430.opt: Add -msilicon-errata and
5075 -msilicon-errata-warn.
5076 * config/msp430/msp430.h (ASM_SPEC): Pass new options on to
5078 * doc/invoke.texi: Document new options.
5080 2015-10-22 Richard Biener <rguenther@suse.de>
5082 PR tree-optimization/58497
5083 * tree-vect-generic.c (ssa_uniform_vector_p): New helper.
5084 (expand_vector_operations_1): Use it. Lower operations on
5085 all uniform vectors to scalar operations if the HW supports it.
5087 2015-10-22 Richard Biener <rguenther@suse.de>
5089 PR tree-optimization/19049
5090 PR tree-optimization/65962
5091 * tree-vect-data-refs.c (vect_analyze_group_access_1): Fall back
5092 to strided accesses if single-element interleaving doesn't work.
5094 2015-10-22 Richard Biener <rguenther@suse.de>
5098 * optabs.c (emit_libcall_block_1): Allow a NULL_RTX equiv.
5099 (expand_binop): For -ftrapv optabs do not record an REG_EQUAL note.
5100 (expand_unop): Likewise.
5102 2015-10-22 Richard Biener <rguenther@suse.de>
5104 * fold-const.c (fold_addr_of_array_ref_difference): Properly
5105 convert operands before folding a MINUS_EXPR.
5106 (fold_binary_loc): Move simplification of MINUS_EXPR on
5107 converted POINTER_PLUS_EXPRs ...
5108 * match.pd: ... here.
5110 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
5112 * builtins.c (fold_builtin_tan): Delete.
5113 (fold_builtin_1): Handle constant tan arguments here.
5114 * match.pd: Simplify (tan (atan x)) to x.
5116 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
5118 * builtins.c (fold_builtin_cproj): Delete.
5119 (fold_builtin_1): Handle constant arguments here.
5120 (build_complex_cproj): Move and rename to...
5121 * tree.c: (build_complex_inf): ...this.
5122 * tree.h (build_complex_inf): Declare.
5123 * match.pd: Fold cproj(x)->x if x has no infinity.
5124 Use build_complex_inf for existing cproj rules.
5126 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5129 * config/s390/s390.md (mov<mode>cc): Emit compare only if we don't
5130 already have a comparison result.
5132 2015-10-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5135 * config/aarch64/aarch64.c (aarch64_nopcrelative_literal_loads): New.
5136 (aarch64_expand_mov_immediate): Use aarch64_nopcrelative_literal_loads.
5137 (aarch64_classify_address): Likewise.
5138 (aarch64_secondary_reload): Likewise.
5139 (aarch64_override_options_after_change_1): Adjust.
5140 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
5141 Use aarch64_nopcrelative_literal_loads.
5142 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
5143 * config/aarch64/aarch64-protos.h (aarch64_nopcrelative_literal_loads):
5146 2015-10-21 Martin Sebor <msebor@redhat.com>
5149 * opts.c (undocumented_msg, use_diagnosed_msg): New globals.
5150 (print_filtered_help): Reference aliased option's name and encourage
5151 readers to use it in preference to the alias if the former is not
5152 documented. Mention when using an option is diagnosed.
5153 * gcc.c (display_help): End each sentence with a period.
5155 * common.opt: End each sentence that describes an option with
5157 * config/aarch64/aarch64.opt: Same.
5158 * config/alpha/alpha.opt: Same.
5159 * config/arc/arc.opt: Same.
5160 * config/arm/arm.opt: Same.
5161 * config/avr/avr.opt: Same.
5162 * config/bfin/bfin.opt: Same.
5163 * config/c6x/c6x.opt: Same.
5164 * config/cr16/cr16.opt: Same.
5165 * config/cris/cris.opt: Same.
5166 * config/cris/linux.opt: Same.
5167 * config/darwin.opt: Same.
5168 * config/epiphany/epiphany.opt: Same.
5169 * config/fr30/fr30.opt: Same.
5170 * config/frv/frv.opt: Same.
5171 * config/ft32/ft32.opt: Same.
5172 * config/g.opt: Same.
5173 * config/h8300/h8300.opt: Same.
5174 * config/i386/cygming.opt: Same.
5175 * config/i386/djgpp.opt: Same.
5176 * config/i386/i386.opt: Same.
5177 * config/i386/interix.opt: Same.
5178 * config/i386/mingw-w64.opt: Same.
5179 * config/i386/mingw.opt: Same.
5180 * config/ia64/ia64.opt: Same.
5181 * config/ia64/ilp32.opt: Same.
5182 * config/iq2000/iq2000.opt: Same.
5183 * config/linux.opt: Same.
5184 * config/lm32/lm32.opt: Same.
5185 * config/lynx.opt: Same.
5186 * config/m32c/m32c.opt: Same.
5187 * config/m32r/m32r.opt: Same.
5188 * config/m68k/ieee.opt: Same.
5189 * config/m68k/m68k.opt: Same.
5190 * config/mcore/mcore.opt: Same.
5191 * config/mep/mep.opt: Same.
5192 * config/microblaze/microblaze.opt: Same.
5193 * config/mips/mips.opt: Same.
5194 * config/mmix/mmix.opt: Same.
5195 * config/mn10300/mn10300.opt: Same.
5196 * config/moxie/moxie.opt: Same.
5197 * config/msp430/msp430.opt: Same.
5198 * config/nios2/elf.opt: Same.
5199 * config/nios2/nios2.opt: Same.
5200 * config/nvptx/nvptx.opt: Same.
5201 * config/pa/pa-hpux.opt: Same.
5202 * config/pa/pa-hpux1010.opt: Same.
5203 * config/pa/pa-hpux1111.opt: Same.
5204 * config/pa/pa-hpux1131.opt: Same.
5205 * config/pa/pa.opt: Same.
5206 * config/pa/pa64-hpux.opt: Same.
5207 * config/pdp11/pdp11.opt: Same.
5208 * config/rl78/rl78.opt: Same.
5209 * config/rs6000/476.opt: Same.
5210 * config/rs6000/aix64.opt: Same.
5211 * config/rs6000/darwin.opt: Same.
5212 * config/rs6000/linux64.opt: Same.
5213 * config/rs6000/rs6000.opt: Same.
5214 * config/rs6000/sysv4.opt: Same.
5215 * config/s390/s390.opt: Same.
5216 * config/s390/tpf.opt: Same.
5217 * config/sh/sh.opt: Same.
5218 * config/sol2.opt: Same.
5219 * config/sparc/long-double-switch.opt: Same.
5220 * config/sparc/sparc.opt: Same.
5221 * config/spu/spu.opt: Same.
5222 * config/stormy16/stormy16.opt: Same.
5223 * config/tilegx/tilegx.opt: Same.
5224 * config/tilepro/tilepro.opt: Same.
5225 * config/v850/v850.opt: Same.
5226 * config/vax/vax.opt: Same.
5227 * config/visium/visium.opt: Same.
5228 * config/vms/vms.opt: Same.
5229 * config/vxworks.opt: Same.
5230 * config/xtensa/xtensa.opt: Same.
5232 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
5233 Sebastian Pop <s.pop@samsung.com>
5235 * graphite-scop-detection.c (parameter_index_in_region): Update call to
5236 invariant_in_sese_p_rec.
5237 * graphite-sese-to-poly.c (extract_affine): Same.
5238 * sese.c (invariant_in_sese_p_rec): Pass in an extra
5239 parameter has_vdefs.
5240 (scalar_evolution_in_region): Return chrec_dont_know when the scalar
5241 variable depends on virtual definitions in the current region.
5242 * sese.h (invariant_in_sese_p_rec): Update declaration.
5244 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
5245 Sebastian Pop <s.pop@samsung.com>
5247 * graphite-scop-detection.c (build_scops): Do not handle scops
5248 with more than PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP arrays.
5249 * params.def (PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP): New.
5251 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
5253 * config.in: Regenerate.
5254 * configure: Regenerate.
5255 * configure.ac (CHECKING_P): Define.
5256 * system.h: Use CHECKING_P.
5258 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
5261 * ipa-polymorphic-call.c (possible_placement_new): If cur_offset
5262 is negative we don't know the type.
5263 (check_stmt_for_type_change): Skip constructors of non-polymorphic
5264 types as those won't help devirutalization.
5266 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
5268 * fold-const.c (operand_equal_p): Add code matching empty constructors.
5270 2015-10-21 Eric Botcazou <ebotcazou@adacore.com>
5272 * tree.def (CEIL_DIV_EXPR, FLOOR_DIV_EXPR, ROUND_DIV_EXPR): Tweak
5274 (TRUNC_MOD_EXPR, CEIL_MOD_EXPR, FLOOR_MOD_EXPR, ROUND_MOD_EXPR):
5275 Add comments on sign of the result.
5276 * fold-const.c (tree_binary_nonnegative_warnv_p) <FLOOR_MOD_EXPR>:
5277 Recurse on operand #1 instead of operand #0.
5278 <CEIL_MOD_EXPR>: Do not recurse.
5279 <ROUND_MOD_EXPR>: Likewise.
5281 2015-10-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5283 * cfgrtl.c (pass_free_cfg::execute): Adjust.
5284 * final.c (dbr_sequence_length): Always define.
5285 (shorten_branches): Adjust.
5286 * genattr-common.c (main): Always define DELAY_SLOTS.
5287 * genattr.c (main): Unconditionally declare functions and define
5288 macros related to delay slots.
5289 * genattrtab.c (write_eligible_delay): Adjust.
5290 (main): Always write out delay slot functions.
5291 * opts.c (default_options_table): Adjust.
5292 * reorg.c (redirect_with_delay_slots_safe_p): Likewise.
5293 (redirect_with_delay_list_safe_p): Likewise.
5294 (fill_simple_delay_slots): Likewise.
5295 (fill_slots_from_thread): Likewise.
5296 (make_return_insns): Likewise.
5297 (dbr_schedule): Likewise.
5298 (rest_of_handle_delay_slots): Likewise.
5299 (pass_delay_slots::gate): Likewise.
5300 * toplev.c (process_options): Likewise.
5302 2015-10-21 Richard Henderson <rth@redhat.com>
5304 * targhooks.c (default_addr_space_pointer_mode): Remove check
5305 for generic address space.
5306 (default_addr_space_address_mode): Likewise.
5307 (default_addr_space_valid_pointer_mode): Likewise.
5308 (default_addr_space_legitimate_address_p): Likewise.
5309 (default_addr_space_legitimize_address): Likewise.
5310 * target.def (addr_space.pointer_mode): Update documentation
5311 of default behavior.
5312 (addr_space.address_mode): Likewise.
5315 * expr.c (expand_expr_real_2): Use convert_modes on disjoint
5318 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
5320 * builtins.c (fold_builtin_cabs): Delete.
5321 (fold_builtin_1): Update accordingly. Handle constant arguments here.
5322 * match.pd: Add rules previously handled by fold_builtin_cabs.
5324 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
5326 * fold-const.h (fold_strip_sign_ops): Delete.
5327 * fold-const.c (fold_strip_sign_ops): Likewise.
5328 (fold_unary_loc, fold_binary_loc): Remove calls to it.
5329 * builtins.c (fold_builtin_cos, fold_builtin_cosh)
5330 (fold_builtin_ccos): Delete.
5331 (fold_builtin_pow): Don't call fold_strip_sign_ops.
5332 (fold_builtin_hypot, fold_builtin_copysign): Likewise.
5333 Remove fndecl argument.
5334 (fold_builtin_1): Update calls accordingly. Handle constant
5335 cos, cosh, ccos and ccosh here.
5337 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
5339 * doc/invoke.texi (-fdump-tree-backprop, -fssa-backprop): Document.
5340 * Makefile.in (OBJS): Add gimple-ssa-backprop.o.
5341 * common.opt (fssa-backprop): New option.
5342 * fold-const.h (negate_mathfn_p): Declare.
5343 * fold-const.c (negate_mathfn_p): Make public.
5344 * timevar.def (TV_TREE_BACKPROP): New.
5345 * tree-pass.h (make_pass_backprop): Declare.
5346 * passes.def (pass_backprop): Add.
5347 * gimple-ssa-backprop.c: New file.
5349 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
5350 Sebastian Pop <s.pop@samsung.com>
5352 * graphite-isl-ast-to-gimple.c (graphite_create_new_loop_guard):
5353 Do not call create_empty_if_region_on_edge when cond_expr is true.
5354 (translate_isl_ast_node_for): Check whether a guard has been generated.
5356 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
5358 * graphite-poly.h (struct dr_info): Added invalid_alias_set number.
5359 (operator=): Removed.
5360 (dr_info): Make alias_set number the last argument with default
5361 value of invalid_alias_set.
5362 * graphite-sese-to-poly.c (build_scop_drs): Update constructor
5364 (rewrite_reductions_out_of_ssa): Iterate only through the
5365 basic blocks which are inside region.
5366 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
5367 * sese.h (struct sese_l): Removed assignment operator.
5368 (split_region_for_bb): Removed dead code.
5370 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
5372 * graphite-poly.h (struct dr_info): Removed conversion constructor.
5373 (struct scop): Renamed scop::region to scop::scop_info
5374 (scop_set_region): Same.
5375 (SCOP_REGION): Removed
5376 (SCOP_CONTEXT): Removed.
5377 (POLY_SCOP_P): Removed.
5378 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user):
5379 Rename scop->region to scop->scop_info.
5380 (add_parameters_to_ivs_params): Same.
5381 (graphite_regenerate_ast_isl): Same.
5382 * graphite-poly.c (new_scop): Same.
5384 (print_scop_params): Same.
5385 * graphite-scop-detection.c (scop_detection::remove_subscops): Same.
5386 (scop_detection::remove_intersecting_scops): Use pointer to sese_l.
5387 (dot_all_scops_1): Rename scop->region to scop->scop_info.
5388 (scop_detection::nb_pbbs_in_loops): Same.
5389 (find_scop_parameters): Same.
5390 (try_generate_gimple_bb): Same.
5391 (gather_bbs::before_dom_children): Same.
5392 (gather_bbs::after_dom_children): Same.
5393 (build_scops): Same.
5394 * graphite-sese-to-poly.c (build_scop_scattering): Same.
5395 (extract_affine_chrec): Same.
5396 (extract_affine): Same.
5397 (set_scop_parameter_dim): Same.
5398 (build_loop_iteration_domains): Same.
5399 (create_pw_aff_from_tree): Same.
5400 (add_param_constraints): Same.
5401 (build_scop_iteration_domain): Same.
5402 (build_scop_drs): Same.
5403 (analyze_drs_in_stmts): Same.
5404 (insert_out_of_ssa_copy_on_edge): Same.
5405 (rewrite_close_phi_out_of_ssa):Same.
5406 (rewrite_reductions_out_of_ssa):Same.
5407 (handle_scalar_deps_crossing_scop_limits):Same.
5408 (rewrite_cross_bb_scalar_deps):Same.
5409 (rewrite_cross_bb_scalar_deps_out_of_ssa):Same.
5410 (build_poly_scop):Same.
5411 (build_alias_set): Use pointer to dr_info.
5412 * graphite.c (print_graphite_scop_statistics):
5413 (graphite_transform_loops):
5414 * sese.h (struct sese_l): Remove conversion constructor.
5416 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
5419 * tree.c (verify_type): Verify that TYPE_MODE match
5420 between TYPE_CANONICAL and type.
5421 * expr.c (store_expr_with_bounds): Revert my previous change.
5422 * expmed.c (store_bit_field_1): Revert prevoius change.
5423 * gimple-expr.c (useless_type_conversion_p): Require TYPE_MODE
5424 to match for all types.
5426 2015-10-21 Nathan Sidwell <nathan@codesourcery.com>
5428 * omp-low.c (check_omp_nesting_restrictions): Check OpenACC loop
5431 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5433 * doc/tm.texi: Regenerated.
5434 * doc/tm.texi.in (TARGET_VECTORIZE_GET_MASK_MODE): New.
5435 * stor-layout.c (layout_type): Use mode to get vector mask size.
5436 * target.def (get_mask_mode): New.
5437 * targhooks.c (default_get_mask_mode): New.
5438 * targhooks.h (default_get_mask_mode): New.
5439 * tree-vect-stmts.c (get_same_sized_vectype): Add special case
5441 * tree.c (MAX_BOOL_CACHED_PREC): New.
5442 (nonstandard_boolean_type_cache): New.
5443 (build_nonstandard_boolean_type): New.
5444 (make_vector_type): Vector mask has no canonical type.
5445 (build_truth_vector_type): New.
5446 (build_same_sized_truth_vector_type): New.
5447 (truth_type_for): Support vector masks.
5448 * tree.h (VECTOR_BOOLEAN_TYPE_P): New.
5449 (build_truth_vector_type): New.
5450 (build_same_sized_truth_vector_type): New.
5451 (build_nonstandard_boolean_type): New.
5452 * tree-cfg.c (verify_gimple_comparison) Require boolean
5453 vector type for vector comparison.
5454 (verify_gimple_assign_ternary): Likewise.
5455 * optabs.c (expand_vec_cond_expr): Accept boolean vector as
5457 * tree-vect-stmts.c (vectorizable_condition): Use boolean
5458 vector type for vector comparison.
5459 * tree-vect-generic.c (elem_op_func): Add new operand to hold
5461 (do_unop): Adjust to modified function type.
5462 (do_binop): Likewise.
5463 (do_plus_minus): Likewise.
5464 (do_negate); Likewise.
5465 (expand_vector_piecewise): Likewise.
5466 (do_cond): Likewise.
5467 (do_compare): Use comparison instead of condition.
5468 (expand_vector_divmod): Use boolean vector type for comparison.
5469 (expand_vector_operations_1): Skip scalar mask operations.
5471 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5473 * omp-low.c (simd_clone_create): Set in_other_partition
5476 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
5478 * doc/extend.exp (Local Register Variables): Rewrite.
5480 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
5482 * match.pd: Add rules to simplify ccos, ccosh, hypot, copysign
5483 and x*x in cases where the operands are sign ops. Extend these
5484 rules to handle copysign as a sign op (including for cos, cosh
5485 and pow, which already treated negate and abs as sign ops).
5487 2015-10-21 Uros Bizjak <ubizjak@gmail.com>
5490 * config/i386/i386.c (ix86_compute_frame_layout): Realign the stack
5491 for 64-bit MS_ABI targets also when default incoming stack boundary
5494 2015-10-21 Richard Biener <rguenther@suse.de>
5496 * tree-ssa-sccvn.c (cond_stmts_equal_p): Compare two GIMPLE
5497 cond stmts, enhanced and split out from ...
5498 (vn_phi_eq): ... here.
5500 2015-10-21 Richard Biener <rguenther@suse.de>
5503 * fold-const.c: Include tree-ssa-operands.h and tree-into-ssa.h.
5504 (tree_ssa_name_nonnegative_warnv_p): Fold into ...
5505 (tree_single_nonnegative_warnv_p): ... here. For SSA names
5506 make sure they are not registered for update.
5508 2015-10-21 Richard Biener <rguenther@suse.de>
5510 PR tree-optimization/68026
5511 * tree-ssa-ccp.c (get_value_for_expr): Zero-extend mask for
5512 unsigned VARYING values.
5514 2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
5516 * asan.c (asan_emit_stack_protection): Don't pass local stack to
5517 asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned
5518 NULL and use local stack than.
5519 (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call
5520 in addition to __asan_init.
5521 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init.
5522 (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call.
5523 * asan.h (asan_intercepted_p): Handle new string builtins.
5524 * ubsan.c (ubsan_use_new_style_p): New function.
5525 (ubsan_instrument_float_cast): If location is unknown, assign
5526 input_location to loc. Propagate loc to ubsan_create_data if
5527 ubsan_use_new_style_p returned true.
5529 2015-10-21 Jeff Law <law@redhat.com>
5531 * Makefile.in (OBJS): Remove sched-vis.c
5532 * sched-vis.c: Removed. Code moved into...
5533 * print-rtl.c: Here. Include cfg.h, pretty-print.h and print-rtl.h.
5534 * rtl.h: Remove prototypes for functions now living in print-rtl.c
5535 * print-rtl.h Add prototypes for new functions in print-rtl.c.
5536 * auto-inc-dec.c: Include print-rtl.h
5537 * cfgrtl.c, combine.c, final.c haifa-sched.c: Likewise.
5538 * ira.c, lra-constraints.c, lra.c, sel-sched-dump.c: Likewise.
5540 * varasm.c (handle_vtv_comdat_section): Mark 2nd parameter with
5543 2015-10-21 Richard Biener <rguenther@suse.de>
5544 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
5546 * fold-const.c (fold_binary_loc) : Move (-A) * (-B) -> A * B
5548 Move (a * (1 << b)) is (a << b) to match.pd.
5549 Move convert (C1/X)*C2 into (C1*C2)/X to match.pd.
5550 Move ~X & X, (X == 0) & X, and !X & X are zero to match.pd.
5551 Move X & ~X , X & (X == 0), and X & !X are zero to match.pd.
5553 * match.pd (mult:c @0 (convert? (lshift integer_onep@1 @2))):
5555 (mult (rdiv:s REAL_CST@0 @1) REAL_CST@2): New simplifier.
5556 (bit_and:c (convert? @0) (convert? (bit_not @0))): New simplifier.
5557 (bit_ior (bit_and:s @0 (bit_not:s @1)) (bit_and:s (bit_not:s @0) @1))
5559 (mult:c (convert1? (negate @0)) (convert2? negate_expr_p@1)):
5561 (match (logical_inverted_value @0) (truth_not @0)) : New Predicate.
5563 2015-10-21 Gregor Richards <gregor.richards@uwaterloo.ca>
5564 Szabolcs Nagy <szabolcs.nagy@arm.com>
5565 Alan Modra <amodra@gmail.com>
5567 * config/rs6000/secureplt.h (LINK_SECURE_PLT_DEFAULT_SPEC): Define.
5568 * config/rs6000/sysv4.h (LINK_SECURE_PLT_SPEC): Define.
5569 (LINK_SPEC): Add %(link_secure_plt).
5570 (SUBTARGET_EXTRA_SPECS): Add "link_secure_plt".
5571 * config/rs6000/linux64.h (LINK_SECURE_PLT_SPEC): Redefine.
5573 2015-10-20 Gregor Richards <gregor.richards@uwaterloo.ca>
5574 Szabolcs Nagy <szabolcs.nagy@arm.com>
5576 * config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
5577 (MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.
5579 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5581 * config/aarch64/aarch64.c (aarch64_mode_valid_for_sched_fusion_p):
5583 (fusion_load_store): Use it.
5584 * config/aarch64/aarch64-ldpstp.md: Add new peephole2s for
5585 ldp and stp in VD modes.
5586 * config/aarch64/aarch64-simd.md (load_pair<mode>, VD): New pattern.
5587 (store_pair<mode>, VD): Likewise.
5589 2015-10-20 Vladimir Makarov <vmakarov@redhat.com>
5591 PR rtl-optimization/67609
5592 * lra-splill.c (lra_final_code_change): Don't remove all
5595 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5597 * simplify-rtx.c (simplify_binary_operation): If either operand was
5598 a constant pool reference use them if all other simplifications failed.
5600 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5602 * config/aarch64/aarch64.md
5603 (*aarch64_fcvt<su_optab><GPF:mode><GPI:mode>2_mult): New pattern.
5604 * config/aarch64/aarch64-simd.md
5605 (*aarch64_fcvt<su_optab><VDQF:mode><fcvt_target>2_mult): Likewise.
5606 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle above patterns.
5607 (aarch64_fpconst_pow_of_2): New function.
5608 (aarch64_vec_fpconst_pow_of_2): Likewise.
5609 * config/aarch64/aarch64-protos.h (aarch64_fpconst_pow_of_2): Declare
5611 (aarch64_vec_fpconst_pow_of_2): Likewise.
5612 * config/aarch64/predicates.md (aarch64_fp_pow2): New predicate.
5613 (aarch64_fp_vec_pow2): Likewise.
5615 2015-10-20 Uros Bizjak <ubizjak@gmail.com>
5617 * config/alpha/alpha.h (HARD_REGNO_NREGS): Use CEIL macro.
5618 (ALPHA_ARG_SIZE): Ditto. Remove unused NAMED argument.
5619 * config/alpha/alpha.c (alpha_function_arg_advance): Update
5620 ALPHA_ARG_SIZE usage.
5621 (alpha_arg_partial_bytes): Ditto.
5623 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
5626 * cgraphbuild.c (pass_build_cgraph_edges::execute): Skip local
5627 error_mark_node decls.
5629 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
5633 * common/config/i386/i386-common.c (ix86_handle_option): Remove
5634 OPT_miamcu handling.
5635 * config/i386/i386.c (PTA_NO_80387): New macro.
5636 (processor_alias_table): Add PTA_NO_80387 to lakemont.
5637 (ix86_option_override_internal): Update MASK_80387 from
5638 PTA_NO_80387. Don't warn x87/MMX/SSE/AVX for -miamcu. Warn
5639 SSE math only if 80387 is supported. Don't change
5641 (ix86_valid_target_attribute_tree): Enable FPMATH_387 only if
5643 * config/i386/i386.h (TARGET_FLOAT_RETURNS_IN_80387): True only
5644 if TARGET_80387 is true and TARGET_IAMCU is false.
5645 (TARGET_FLOAT_RETURNS_IN_80387_P): True only if TARGET_80387_P
5646 is true and TARGET_IAMCU_P is false.
5648 2015-10-20 Richard Biener <rguenther@suse.de>
5650 PR tree-optimization/68017
5651 * tree-tailcall.c (eliminate_tail_call): Remove stmts backwards.
5653 2015-10-20 Martin Liska <mliska@suse.cz>
5655 * cgraphclones.c (cgraph_node::create_virtual_clone):
5656 Verify cgraph_node.local.versionable instead of calling
5657 tree_versionable_function_p.
5658 * ipa-cp.c (determine_versionability): Save the information
5659 to ipa_node_params summary.
5660 (ipcp_versionable_function_p): Use it.
5661 (ipcp_propagate_stage): Pass IPA_NODE_REF to a called function.
5662 (ipcp_generate_summary): Do not compute cgraph_node
5664 * ipa-inline-analysis.c (inline_generate_summary): Compute
5665 versionability for all cgraph nodes.
5666 * ipa-prop.c (ipa_node_params_t::duplicate): Duplicate
5667 ipa_node_params::versionability.
5668 * ipa-prop.h (struct ipa_node_params): Declare it.
5670 2015-10-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5673 * varasm.c (assemble_variable): Move special vtv handling to..
5674 (handle_vtv_comdat_sections): .. here. New function.
5675 (output_object_block): Handle vtv sections.
5677 2015-10-20 Szabolcs Nagy <szabolcs.nagy@arm.com>
5680 * varasm.c (default_binds_local_p_2): Turn on extern_protected_data.
5682 2015-10-20 Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
5684 * doc/extend.texi: Update documentation WRT inline functions.
5686 2015-10-20 Alan Modra <amodra@gmail.com>
5689 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Don't define.
5690 * config/rs6000/linux64.h (TARGET_CAN_SPLIT_STACK): Define.
5691 (TARGET_CAN_SPLIT_STACK_64BIT): Define.
5693 2015-10-19 Pierre-Marie de Rodat <derodat@adacore.com>
5695 PR rtl-optimization/66790
5696 * df.h (DF_MIR): New macro.
5697 (DF_LAST_PROBLEM_PLUS1): Update to be past DF_MIR
5698 (DF_MIR_INFO_BB): New macro.
5699 (DF_MIR_IN, DF_MIR_OUT): New macros.
5700 (struct df_mir_bb_info): New.
5701 (df_mir): New macro.
5702 (df_mir_add_problem, df_mir_simulate_one_insn): New forward
5704 (df_mir_get_bb_info): New.
5705 * df-problems.c (struct df_mir_problem_data): New.
5706 (df_mir_free_bb_info, df_mir_alloc, df_mir_reset,
5707 df_mir_bb_local_compute, df_mir_local_compute, df_mir_init,
5708 df_mir_confluence_0, df_mir_confluence_n,
5709 df_mir_transfer_function, df_mir_free, df_mir_top_dump,
5710 df_mir_bottom_dump, df_mir_verify_solution_start,
5711 df_mir_verify_solution_end): New.
5713 (df_mir_add_problem, df_mir_simulate_one_insn): New.
5714 * timevar.def (TV_DF_MIR): New.
5715 * ree.c: Include bitmap.h
5716 (add_removable_extension): Add an INIT_REGS parameter. Use it
5717 to skip zero-extensions that may get an uninitialized register.
5718 (find_removable_extensions): Compute must-initialized registers
5719 using the MIR dataflow problem. Update the call to
5720 add_removable_extension.
5721 (find_and_remove_re): Call df_mir_add_problem.
5723 2015-10-19 Segher Boessenkool <segher@kernel.crashing.org>
5725 * common/config/mn10300/mn10300-common.c
5726 (mn10300_option_optimization_table) <OPT_freorder_blocks_algorithm_>:
5727 Use REORDER_BLOCKS_ALGORITHM_STC at -Os and up.
5729 2015-10-19 David Wohlferd <dw@LimeGreenSocks.com>
5731 * doc/extend.texi (Explicit Register Variables): Simplify and
5732 avoid unnecessary and confusion abbreviations. Update cross
5734 doc/implement-c.tex: Update cross reference.
5736 2015-10-19 Jeff Law <law@redhat.com>
5738 * tree-ssa-threadupdate.c (valid_jump_thread_path): Reject paths
5739 that create irreducible loops unless the path elimiantes a multiway
5742 2015-10-19 Richard Biener <rguenther@suse.de>
5744 PR tree-optimization/67975
5745 * tree-cfg.h (extract_true_false_controlled_edges): Declare.
5746 * tree-cfg.c (extract_true_false_controlled_edges): Split out
5747 core worker from ...
5748 * tree-ssa-loop-im.c (extract_true_false_args_from_phi): ... here.
5749 * tree-ssa-sccvn.c (vn_phi_compute_hash): Hash number of args
5750 instead of block number for PHIs with two or one args.
5751 (vn_phi_eq): Compare edge predicates of PHIs that are in different
5754 2015-10-19 Richard Biener <rguenther@suse.de>
5756 * gimple-fold.c (gimple_phi_nonnegative_warnv_p): New function.
5757 (gimple_stmt_nonnegative_warnv_p): Use it.
5758 * match.pd (CPROJ): New operator list.
5759 (cproj (complex ...)): Move simplifications from ...
5760 * builtins.c (fold_builtin_cproj): ... here.
5762 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
5764 * config/i386/i386.c (ix86_expand_vector_move): Use
5765 GET_MODE_BITSIZE for IA MCU psABI to get vector natural
5768 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
5770 * doc/invoke.texi: Replace @optindex with @opindex.
5772 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
5775 * config/i386/i386.c (ix86_valid_target_attribute_tree): If
5776 arch= is set, clear all bits in x_ix86_isa_flags, except for
5777 ISA_64BIT, ABI_64, ABI_X32, and CODE16.
5779 2015-10-19 Joost VandeVondele <vondele@gnu.gcc.org>
5782 * common.opt (fkeep-static-functions): New option.
5783 * doc/invoke.texi: Document it.
5784 * cgraphunit.c (cgraph_node::finalize_function): Use it.
5786 2015-10-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5788 * sched-int.h (struct autopref_multipass_data_): Remove offset
5789 field. Add min_offset, max_offset, multi_mem_insn_p fields.
5790 * haifa-sched.c (analyze_set_insn_for_autopref): New function.
5791 (autopref_multipass_init): Use it. Handle PARALLEL sets.
5792 (autopref_rank_data): New function.
5793 (autopref_rank_for_schedule): Use it.
5794 (autopref_multipass_dfa_lookahead_guard_1): Likewise.
5796 2015-10-18 Mikhail Maltsev <maltsevm@gmail.com>
5799 * gengtype.c (dump_type): Handle TYPE_UNDEFINED correctly.
5801 2015-10-18 Iain Sandoe <iain@codesourcery.com>
5803 * config/darwin.h (TARGET_SYSTEM_ROOT): Remove this from here,
5804 (HAVE_LD_SYSROOT): New. (SYSROOT_SPEC): New.
5805 (LINK_SYSROOT_SPEC): Revise to remove the default for target sysroot.
5806 (STANDARD_STARTFILE_PREFIX_1): New.
5807 (STANDARD_STARTFILE_PREFIX_2): New.
5809 2015-10-18 Iain Sandoe <iain@codesourcery.com>
5811 * config/darwin-driver.c (darwin_default_min_version): Refactor code.
5812 (darwin_driver_init): Note a version-min when provided on the c/l.
5813 * config/darwin.h (%darwin_minversion): Remove.
5814 * config/i386/darwin.h: Likewise.
5815 * config/rs6000/darwin.h: Likewise.
5816 * config/darwin.opt (mmacosx-version-min=): Use the configured default,
5817 rather than an arbitrary constant.
5819 2015-10-18 Iain Sandoe <iain@codesourcery.com>
5821 * config/darwin-driver.c (darwin_driver_init): Handle '-arch' for
5822 PPC, detect conflicts between -arch and multilib settings. Detect
5823 and warn about conflicts between multiple -arch definitions.
5825 2015-10-18 Iain Sandoe <iain@codesourcery.com>
5827 * config/darwin-driver.c: Adjust includes to add diagnostic-core.
5829 2015-10-16 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5831 * lra-constraints.c (add_next_usage_insn): Change argument type
5832 from rtx to rtx_insn *.
5834 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
5836 * i386/x86-tune.def (X86_TUNE_ALWAYS_FANCY_MATH_387): Disable
5839 2015-10-16 Andrew MacLeod <amacleod@redhat.com>
5841 * config/tilepro/gen-mul-tables.cc: Adjust include files.
5842 * config/tilegx/mul-tables.c: Regenerate.
5843 * config/tilepro/mul-tables.c: Regenerate.
5845 * config/tilegx/tilegx-c.c: Adjust include files.
5846 * config/tilegx/tilegx.c: Likewise.
5847 * config/tilepro/tilepro-c.c: Likewise.
5848 * config/tilepro/tilepro.c: Likewise.
5849 * config/aarch64/aarch64-builtins.c: Likewise.
5850 * config/aarch64/aarch64.c: Likewise.
5851 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5852 * config/alpha/alpha.c: Likewise.
5853 * config/arc/arc.c: Likewise.
5854 * config/arm/aarch-common.c: Likewise.
5855 * config/arm/arm-builtins.c: Likewise.
5856 * config/arm/arm-c.c: Likewise.
5857 * config/arm/arm.c: Likewise.
5858 * config/avr/avr-c.c: Likewise.
5859 * config/avr/avr-devices.c: Likewise.
5860 * config/avr/avr-log.c: Likewise.
5861 * config/avr/avr.c: Likewise.
5862 * config/bfin/bfin.c: Likewise.
5863 * config/c6x/c6x.c: Likewise.
5864 * config/cr16/cr16.c: Likewise.
5865 * config/cris/cris.c: Likewise.
5866 * config/darwin-c.c: Likewise.
5867 * config/darwin-driver.c: Likewise.
5868 * config/darwin.c: Likewise.
5869 * config/default-c.c: Likewise.
5870 * config/epiphany/epiphany.c: Likewise.
5871 * config/epiphany/mode-switch-use.c: Likewise.
5872 * config/epiphany/resolve-sw-modes.c: Likewise.
5873 * config/fr30/fr30.c: Likewise.
5874 * config/frv/frv.c: Likewise.
5875 * config/ft32/ft32.c: Likewise.
5876 * config/glibc-c.c: Likewise.
5877 * config/h8300/h8300.c: Likewise.
5878 * config/i386/host-cygwin.c: Likewise.
5879 * config/i386/host-mingw32.c: Likewise.
5880 * config/i386/i386-c.c: Likewise.
5881 * config/i386/i386.c: Likewise.
5882 * config/i386/msformat-c.c: Likewise.
5883 * config/i386/winnt-cxx.c: Likewise.
5884 * config/i386/winnt-stubs.c: Likewise.
5885 * config/i386/winnt.c: Likewise.
5886 * config/ia64/ia64-c.c: Likewise.
5887 * config/ia64/ia64.c: Likewise.
5888 * config/iq2000/iq2000.c: Likewise.
5889 * config/lm32/lm32.c: Likewise.
5890 * config/m32c/m32c-pragma.c: Likewise.
5891 * config/m32c/m32c.c: Likewise.
5892 * config/m32r/m32r.c: Likewise.
5893 * config/mcore/mcore.c: Likewise.
5894 * config/mep/mep-pragma.c: Likewise.
5895 * config/mep/mep.c: Likewise.
5896 * config/microblaze/microblaze-c.c: Likewise.
5897 * config/microblaze/microblaze.c: Likewise.
5898 * config/mips/mips-tables.opt
5899 * config/mips/mips.c: Likewise.
5900 * config/mmix/mmix.c: Likewise.
5901 * config/mn10300/mn10300.c: Likewise.
5902 * config/moxie/moxie.c: Likewise.
5903 * config/msp430/msp430-c.c: Likewise.
5904 * config/msp430/msp430.c: Likewise.
5905 * config/nds32/nds32-cost.c: Likewise.
5906 * config/nds32/nds32-fp-as-gp.c: Likewise.
5907 * config/nds32/nds32-intrinsic.c: Likewise.
5908 * config/nds32/nds32-isr.c: Likewise.
5909 * config/nds32/nds32-md-auxiliary.c: Likewise.
5910 * config/nds32/nds32-memory-manipulation.c: Likewise.
5911 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5912 * config/nds32/nds32-predicates.c: Likewise.
5913 * config/nds32/nds32.c: Likewise.
5914 * config/nios2/nios2.c: Likewise.
5915 * config/nvptx/mkoffload.c: Likewise.
5916 * config/nvptx/nvptx.c: Likewise.
5917 * config/pa/pa.c: Likewise.
5918 * config/pdp11/pdp11.c: Likewise.
5919 * config/rl78/rl78-c.c: Likewise.
5920 * config/rl78/rl78.c: Likewise.
5921 * config/rs6000/host-darwin.c: Likewise.
5922 * config/rs6000/rs6000-c.c: Likewise.
5923 * config/rs6000/rs6000-linux.c: Likewise.
5924 * config/rs6000/rs6000.c: Likewise.
5925 * config/rx/rx.c: Likewise.
5926 * config/s390/s390-c.c: Likewise.
5927 * config/s390/s390.c: Likewise.
5928 * config/sh/sh-c.c: Likewise.
5929 * config/sh/sh-mem.cc: Likewise.
5930 * config/sh/sh.c: Likewise.
5931 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5932 * config/sh/sh_treg_combine.cc: Likewise.
5933 * config/sol2-c.c: Likewise.
5934 * config/sol2-cxx.c: Likewise.
5935 * config/sol2-stubs.c: Likewise.
5936 * config/sol2.c: Likewise.
5937 * config/sparc/sparc-c.c: Likewise.
5938 * config/sparc/sparc.c: Likewise.
5939 * config/spu/spu-c.c: Likewise.
5940 * config/spu/spu.c: Likewise.
5941 * config/stormy16/stormy16.c: Likewise.
5942 * config/v850/v850-c.c: Likewise.
5943 * config/v850/v850.c: Likewise.
5944 * config/vax/vax.c: Likewise.
5945 * config/visium/visium.c: Likewise.
5946 * config/vms/vms-c.c: Likewise.
5947 * config/vms/vms.c: Likewise.
5948 * config/vxworks.c: Likewise.
5949 * config/winnt-c.c: Likewise.
5950 * config/xtensa/xtensa.c: Likewise.
5952 2015-10-16 Christian Bruel <christian.bruel@st.com>
5955 * config/arm/arm.h (FUNCTION_BOUNDARY): Use FUNCTION_BOUNDARY_P.
5956 (FUNCTION_BOUNDARY_P): New macro:
5957 * config/arm/arm.c (TARGET_RELAYOUT_FUNCTION, arm_relayout_function):
5959 * doc/tm.texi.in (TARGET_RELAYOUT_FUNCTION): Document.
5960 * doc/tm.texi (TARGET_RELAYOUT_FUNCTION): New hook.
5961 * target.def (TARGET_RELAYOUT_FUNCTION): Likewise.
5962 * function.c (allocate_struct_function): Call
5963 relayout_function hook.
5964 * passes.c (rest_of_decl_compilation): Likewise.
5966 2015-10-16 Christian Bruel <christian.bruel@st.com>
5969 * config/arm/arm.h (FUNCTION_BOUNDARY): Move optimize_size condition to:
5970 * config/arm/arm.c (arm_option_override_internal): Call
5971 arm_override_options_after_change_1.
5972 (arm_override_options_after_change): New function.
5973 (arm_override_options_after_change_1): Likewise.
5974 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define hook.
5976 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
5979 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
5982 2015-10-16 Eric Botcazou <ebotcazou@adacore.com>
5984 * tree.c (recompute_tree_invariant_for_addr_expr): Assert that the
5985 argument is an ADDR_EXPR.
5987 2015-10-16 Richard Biener <rguenther@suse.de>
5989 * gimple-fold.c (gimple_fold_builtin_memory_op): Use gimple_build
5990 and get rid of force_gimple_operand_gsi.
5991 (gimple_fold_builtin_memory_chk): Likewise.
5992 (gimple_fold_builtin_stxcpy_chk): Likewise.
5993 (rewrite_to_defined_overflow): Likewise.
5994 (gimple_convert_to_ptrofftype): New function.
5995 * gimple-fold.h (gimple_convert_to_ptrofftype): New overload, declare.
5997 2015-10-16 Richard Biener <rguenther@suse.de>
5999 * tree-nested.h (build_addr): Adjust prototype.
6000 * tree-nested.c (build_addr): Remove context argument and use
6002 (get_static_chain): Adjust calls to build_addr.
6003 (convert_nl_goto_reference): Likewise.
6004 (convert_tramp_reference_op): Likewise.
6005 (finalize_nesting_tree_1): Likewise.
6006 * value-prof.c (gimple_ic): Likewise.
6007 * gimple-low.c (lower_builtin_setjmp): Likewise.
6008 * tree-parloops.c (take_address_of): Likewise.
6009 (create_call_for_reduction_1): Likewise.
6010 * tree-profile.c (gimple_gen_interval_profiler): Likewise.
6011 (gimple_gen_ic_func_profiler): Likewise.
6013 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
6015 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
6018 2015-10-16 Michael Collison <michael.collison@linaro.org>
6019 Andrew Pinski <andrew.pinski@caviumnetworks.com>
6021 * match.pd ((x < y) && (x < z) -> x < min (y,z),
6022 (x > y) and (x > z) -> x > max (y,z))
6024 2015-10-15 Gregor Richards <gregor.richards@uwaterloo.ca>
6025 Szabolcs Nagy <szabolcs.nagy@arm.com>
6027 * config/microblaze/linux.h (MUSL_DYNAMIC_LINKER): Define.
6028 (DYNAMIC_LINKER): Renamed to ...
6029 (GLIBC_DYNAMIC_LINKER): This.
6030 (SUBTARGET_EXTRA_SPECS): Use GNU_USER_DYNAMIC_LINKER.
6032 2015-10-15 Marek Polacek <polacek@redhat.com>
6034 * tree-ssa-reassoc.c (attempt_builtin_copysign): Call
6035 gimple_call_builtin instead of is_gimple_call.
6037 2015-10-15 Richard Biener <rguenther@suse.de>
6039 * tree-vect-stmts.c (vect_init_vector): Remove unused vars.
6041 2015-10-15 Richard Biener <rguenther@suse.de>
6043 * tree-vectorizer.h (vect_get_new_ssa_name): Declare.
6044 * tree-vect-data-refs.c (vect_get_new_ssa_name): New helper.
6045 * tree-vect-loop.c (get_initial_def_for_induction): Drop
6046 use of force_gimple_operand in favor of gimple_build.
6047 Use vect_get_new_ssa_name.
6048 * tree-vect-stmts.c (vect_init_vector): Use vect_get_new_ssa_name.
6049 (vectorizable_mask_load_store): Likewise.
6050 (vectorizable_call): Likewise.
6051 (vectorizable_store): Likewise.
6052 (vectorizable_load): Likewise.
6053 (vect_get_vec_def_for_stmt_copy): Remove redundant stmt.
6055 2015-10-15 Richard Sandiford <richard.sandiford@arm.com>
6057 PR tree-optimization/67945
6058 * tree-pass.h (PROP_gimple_opt_math): New property flag.
6059 * generic-match-head.c (canonicalize_math_p): New function.
6060 * gimple-match-head.c: Include tree-pass.h.
6061 (canonicalize_math_p): New function.
6062 * match.pd: Group math built-in rules into simplifications
6063 and canonicalizations. Guard the latter with canonicalize_math_p.
6064 * tree-ssa-math-opts.c (pass_data_cse_sincos): Provide the
6065 PROP_gimple_opt_math property.
6067 2015-10-15 Marek Polacek <polacek@redhat.com>
6069 PR tree-optimization/67953
6070 * match.pd (X - (X / Y) * Y): Don't change signedness of @0.
6072 2015-10-15 Jiong Wang <jiong.wang@arm.com>
6074 * config.gcc: Recognize "." in architecture base name for AArch64.
6076 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
6078 * config/mips/mips.h (MIPS_STACK_ALIGN): Implement using
6080 * config/mips/mips.c (mips_setup_incoming_varargs): Use
6081 ROUND_DOWN to calculate off.
6082 (mips_gimplify_va_arg_expr): Use ROUND_UP to calculate rsize.
6083 (mips_emit_probe_stack_range): Use ROUND_DOWN to calculate
6086 2015-10-14 Eric Botcazou <ebotcazou@adacore.com>
6088 * gimplify.c (gimplify_addr_expr) <MEM_REF>: New case.
6090 2015-10-14 Peter Bergner <bergner@vnet.ibm.com>
6091 Torvald Riegel <triegel@redhat.com>
6094 * config/rs6000/htm.md (UNSPEC_HTM_FENCE): New.
6095 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
6096 trechkpt, treclaim, tsr, ttest): Rename define_insns from this...
6097 (*tabort, *tabort<wd>c, *tabort<wd>ci, *tbegin, *tcheck, *tend,
6098 *trechkpt, *treclaim, *tsr, *ttest): ...to this. Add memory barrier.
6099 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
6100 trechkpt, treclaim, tsr, ttest): New define_expands.
6101 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
6102 __TM_FENCE__ for htm.
6103 * doc/extend.texi: Update documentation for htm builtins.
6105 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
6108 * config/i386/i386.c (ix86_emit_save_reg_using_mov): Do not add
6109 REG_CFA_EXPRESSION to aligned SSE stores.
6111 2015-10-14 Jeff Law <law@redhat.com>
6113 * tree-ssa-threadupdate.c (thread_through_all_blocks): Bump
6114 num_threaded_edges for successful FSM threads too.
6116 2015-10-14 Richard Biener <rguenther@suse.de>
6118 * tree-vectorizer.h (vect_is_simple_use): Remove unused parameters.
6119 (vect_is_simple_use_1): Likewise. Make overload of vect_is_simple_use.
6120 (vect_get_vec_def_for_operand): Remove unused parameter.
6121 * tree-vect-loop.c (get_initial_def_for_induction): Adjust.
6122 (vect_create_epilog_for_reduction): Likewise.
6123 (vectorizable_reduction): Likewise.
6124 (vectorizable_live_operation): Likewise.
6125 * tree-vect-patterns.c (type_conversion_p): Likewise.
6126 (vect_recog_vector_vector_shift_pattern): Likewise.
6127 (check_bool_pattern): Likewise.
6128 * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.
6129 (vect_analyze_slp_cost_1): Likewise.
6130 * tree-vect-stmts.c (process_use): Likewise.
6131 (vect_get_vec_def_for_operand): Do not handle reductions.
6132 (vect_get_vec_defs): Adjust.
6133 (vectorizable_mask_load_store): Likewise.
6134 (vectorizable_call): Likewise.
6135 (vectorizable_simd_clone_call): Likewise.
6136 (vect_get_loop_based_defs): Likewise.
6137 (vectorizable_conversion): Likewise.
6138 (vectorizable_assignment): Likewise.
6139 (vectorizable_shift): Likewise.
6140 (vectorizable_operation): Likewise.
6141 (vectorizable_store): Likewise.
6142 (vectorizable_load): Likewise.
6143 (vect_is_simple_cond): Likewise.
6144 (vectorizable_condition): Likewise.
6145 (vect_is_simple_use): Remove unused parameters.
6146 (vect_is_simple_use_1): Adjust and rename.
6148 2015-10-14 Richard Biener <rguenther@suse.de>
6150 PR tree-optimization/67915
6151 * match.pd: Handle comparisons of addresses of STRING_CSTs.
6152 * gimplify.c (gimplify_cond_expr): Fold the GIMPLE conds we build.
6153 * tree-cfgcleanup.c (cleanup_control_expr_graph): Remove GENERIC
6154 stmt folding in favor of GIMPLE one.
6156 2015-10-14 Marek Polacek <polacek@redhat.com>
6158 PR tree-optimization/67815
6159 * tree-ssa-reassoc.c (attempt_builtin_copysign): New function.
6160 (reassociate_bb): Call it.
6162 2015-10-14 Richard Biener <rguenther@suse.de>
6164 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
6165 Reset info at start.
6166 (vect_analyze_group_access_1): Add debug print.
6167 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost): Rename ...
6168 (vect_compute_single_scalar_iteration_cost): ... to this.
6169 (vect_analyze_loop_2): Adjust.
6170 * tree-vect-slp.c (struct _slp_oprnd_info): Move from ...
6171 * tree-vectorizer.h: ... here.
6172 (add_stmt_info_to_vec): Remove.
6173 * tree-vect-stmts.c (record_stmt_cost): Inline add_stmt_info_to_vec.
6175 2015-10-14 Dominik Vogt <vogt@linux.vnet.ibm.com>
6177 * targhooks.c (default_target_option_pragma_parse): Do not warn if
6178 called on behalf of "#pragma GCC pop_options".
6180 2015-10-14 Tom de Vries <tom@codesourcery.com>
6182 * cfganal.c (verify_no_unreachable_blocks): New function.
6183 (inverted_post_order_compute) [ENABLE_CHECKING]: Call
6184 verify_no_unreachable_blocks.
6185 cfganal.h (verify_no_unreachable_blocks): Declare.
6187 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
6189 * common.opt: Add flag_checking.
6190 * system.h (CHECKING_P): Define.
6192 2015-10-13 Jakub Jelinek <jakub@redhat.com>
6193 Aldy Hernandez <aldyh@redhat.com>
6194 Ilya Verbin <ilya.verbin@intel.com>
6196 * builtin-types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
6197 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
6198 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
6199 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
6200 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
6201 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
6202 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
6203 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
6204 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
6205 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
6206 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
6207 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
6208 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
6209 * cgraph.h (enum cgraph_simd_clone_arg_type): Add
6210 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP,
6211 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
6212 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
6213 (struct cgraph_simd_clone_arg): Adjust comment.
6214 * coretypes.h (struct gomp_ordered): New forward decl.
6215 * gimple.c (gimple_build_omp_critical): Add CLAUSES argument,
6216 set critical clauses to it.
6217 (gimple_build_omp_ordered): Return gomp_ordered * instead of
6218 gimple *. Add CLAUSES argument, set ordered clauses to it.
6219 (gimple_copy): Unshare clauses on GIMPLE_OMP_CRITICAL and
6221 * gimple.def (GIMPLE_OMP_ORDERED): Change from GSS_OMP to
6222 GSS_OMP_SINGLE_LAYOUT, move it after GIMPLE_OMP_TEAMS.
6223 * gimple.h (enum gf_mask): Add GF_OMP_TASK_TASKLOOP. Add another bit
6224 to GF_OMP_FOR_KIND_MASK mask. Add GF_OMP_FOR_KIND_TASKLOOP, renumber
6225 GF_OMP_FOR_KIND_CILKFOR and GF_OMP_FOR_KIND_OACC_LOOP. Adjust
6226 GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED and GF_OMP_FOR_COMBINED_INTO.
6227 Add another bit to GF_OMP_TARGET_KIND_MASK mask. Add
6228 GF_OMP_TARGET_KIND_ENTER_DATA and GF_OMP_TARGET_KIND_EXIT_DATA,
6230 GF_OMP_TARGET_KIND_OACC_{PARALLEL,KERNELS,DATA,UPDATE,ENTER_EXIT_DATA}.
6231 (gomp_critical): Add clauses field.
6232 (gomp_ordered): New struct.
6233 (is_a_helper <gomp_ordered *>::test): New inline.
6234 (gimple_build_omp_critical): Add CLAUSES argument.
6235 (gimple_build_omp_ordered): Likewise. Return gomp_ordered *
6236 instead of gimple *.
6237 (gimple_omp_critical_clauses, gimple_omp_critical_clauses_ptr,
6238 gimple_omp_critical_set_clauses, gimple_omp_ordered_clauses,
6239 gimple_omp_ordered_clauses_ptr, gimple_omp_ordered_set_clauses,
6240 gimple_omp_task_taskloop_p, gimple_omp_task_set_taskloop_p): New
6242 * gimple-pretty-print.c (dump_gimple_omp_for): Handle taskloop.
6243 (dump_gimple_omp_target): Handle enter data and exit data.
6244 (dump_gimple_omp_block): Don't handle GIMPLE_OMP_ORDERED here.
6245 (dump_gimple_omp_critical): Print clauses.
6246 (dump_gimple_omp_ordered): New function.
6247 (dump_gimple_omp_task): Handle taskloop.
6248 (pp_gimple_stmt_1): Use dump_gimple_omp_ordered for
6250 * gimple-walk.c (walk_gimple_op): Walk clauses on
6251 GIMPLE_OMP_CRITICAL and GIMPLE_OMP_ORDERED.
6252 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_0LEN_ARRAY.
6253 (enum omp_region_type): Add ORT_COMBINED_TARGET and ORT_NONE.
6254 (struct gimplify_omp_ctx): Add loop_iter_var,
6255 target_map_scalars_firstprivate, target_map_pointers_as_0len_arrays
6256 and target_firstprivatize_array_bases fields.
6257 (delete_omp_context): Release loop_iter_var.
6258 (gimplify_bind_expr): Handle ORT_NONE.
6259 (maybe_fold_stmt): Adjust check for ORT_TARGET for the addition of
6260 ORT_COMBINED_TARGET.
6261 (is_gimple_stmt): Return true for OMP_TASKLOOP, OMP_TEAMS and
6262 OMP_TARGET{,_DATA,_UPDATE,_ENTER_DATA,_EXIT_DATA}.
6263 (omp_firstprivatize_variable): Handle ORT_NONE. Adjust check for
6264 ORT_TARGET for the addition of ORT_COMBINED_TARGET. Handle
6265 ctx->target_map_scalars_firstprivate.
6266 (omp_add_variable): Handle ORT_NONE. Allow map clause together with
6267 data sharing clauses. For data sharing clause with VLA decl
6268 on omp target/target data don't add firstprivate for the pointer.
6269 Call omp_notice_variable on TYPE_SIZE_UNIT only if it is a DECL_P.
6270 (omp_notice_threadprivate_variable): Adjust check for ORT_TARGET for
6271 the addition of ORT_COMBINED_TARGET.
6272 (omp_notice_variable): Handle ORT_NONE. Adjust check for ORT_TARGET
6273 for the addition of ORT_COMBINED_TARGET. Handle implicit mapping of
6274 pointers as zero length array sections and
6275 ctx->target_map_scalars_firstprivate mapping of scalars as firstprivate
6277 (omp_check_private): Handle omp_member_access_dummy_var vars.
6278 (find_decl_expr): New function.
6279 (gimplify_scan_omp_clauses): Add CODE argument. For OMP_CLAUSE_IF
6280 complain if OMP_CLAUSE_IF_MODIFIER is present and does not match code.
6281 Handle OMP_CLAUSE_GANG separately. Handle
6282 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
6283 clauses. Diagnose linear clause on combined
6284 distribute {, parallel for} simd construct, unless it is the loop
6285 iterator. Handle struct element GOMP_MAP_FIRSTPRIVATE_POINTER.
6286 Handle map clauses with COMPONENT_REF. Initialize
6287 ctx->target_map_scalars_firstprivate,
6288 ctx->target_firstprivatize_array_bases and
6289 ctx->target_map_pointers_as_0len_arrays. Add firstprivate for
6290 linear clause even to target region if combined. Remove
6291 map clauses with GOMP_MAP_FIRSTPRIVATE_POINTER kind from
6292 OMP_TARGET_{,ENTER_,EXIT_}DATA. For GOMP_MAP_FIRSTPRIVATE_POINTER
6293 map kind with non-INTEGER_CST OMP_CLAUSE_SIZE firstprivatize the bias.
6294 Handle OMP_CLAUSE_DEPEND_{SINK,SOURCE}. Handle
6295 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}.
6296 For linear clause on worksharing loop combined with parallel add
6297 shared clause on the parallel. Handle OMP_CLAUSE_REDUCTION
6298 with MEM_REF OMP_CLAUSE_DECL. Set DECL_NAME on
6299 omp_member_access_dummy_var vars. Add lastprivate clause to outer
6301 (gimplify_adjust_omp_clauses_1): Handle GOVD_MAP_0LEN_ARRAY.
6302 If gimplify_omp_ctxp->target_firstprivatize_array_bases, use
6303 GOMP_MAP_FIRSTPRIVATE_POINTER map kind instead of
6305 (gimplify_adjust_omp_clauses): Add CODE argument. Handle removal
6306 of GOMP_MAP_FIRSTPRIVATE_POINTER struct elements for struct not seen
6307 in target body. Handle removal of struct mapping if struct is not
6308 seen in target body. Remove GOMP_MAP_STRUCT map clause on
6309 OMP_TARGET_EXIT_DATA. Adjust check for ORT_TARGET for the
6310 addition of ORT_COMBINED_TARGET. Use GOMP_MAP_FIRSTPRIVATE_POINTER
6311 instead of GOMP_MAP_POINTER if ctx->target_firstprivatize_array_bases
6312 for VLAs. Set OMP_CLAUSE_MAP_PRIVATE if both data sharing and map
6313 clause appear together. Handle
6314 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}. Don't remove map
6315 clause if it has map-type-modifier always. Handle
6316 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
6318 (gimplify_oacc_cache, gimplify_omp_parallel, gimplify_omp_task):
6319 Adjust gimplify_scan_omp_clauses and gimplify_adjust_omp_clauses
6321 (gimplify_omp_for): Likewise. Handle OMP_TASKLOOP. Initialize
6322 loop_iter_var. Use OMP_FOR_ORIG_DECLS. Fix handling of lastprivate
6323 iterators in doacross loops.
6324 (gimplify_omp_workshare): Adjust gimplify_scan_omp_clauses and
6325 gimplify_adjust_omp_clauses callers. Use ORT_COMBINED_TARGET
6326 for OMP_TARGET_COMBINED. Adjust check for ORT_TARGET
6327 for the addition of ORT_COMBINED_TARGET.
6328 (gimplify_omp_target_update): Adjust gimplify_scan_omp_clauses and
6329 gimplify_adjust_omp_clauses callers. Handle OMP_TARGET_ENTER_DATA
6330 and OMP_TARGET_EXIT_DATA.
6331 (gimplify_omp_ordered): New function.
6332 (gimplify_expr): Handle OMP_TASKLOOP, OMP_TARGET_ENTER_DATA and
6333 OMP_TARGET_EXIT_DATA. Use gimplify_omp_ordered for OMP_ORDERED.
6334 Gimplify clauses on OMP_CRITICAL.
6335 * internal-fn.c (expand_GOMP_SIMD_ORDERED_START,
6336 expand_GOMP_SIMD_ORDERED_END): New functions.
6337 * internal-fn.def (GOMP_SIMD_ORDERED_START,
6338 GOMP_SIMD_ORDERED_END): New internal functions.
6339 * omp-builtins.def (BUILT_IN_GOMP_LOOP_DOACROSS_STATIC_START,
6340 BUILT_IN_GOMP_LOOP_DOACROSS_DYNAMIC_START,
6341 BUILT_IN_GOMP_LOOP_DOACROSS_GUIDED_START,
6342 BUILT_IN_GOMP_LOOP_DOACROSS_RUNTIME_START,
6343 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_STATIC_START,
6344 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START,
6345 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_GUIDED_START,
6346 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START,
6347 BUILT_IN_GOMP_DOACROSS_POST, BUILT_IN_GOMP_DOACROSS_WAIT,
6348 BUILT_IN_GOMP_DOACROSS_ULL_POST, BUILT_IN_GOMP_DOACROSS_ULL_WAIT,
6349 BUILT_IN_GOMP_TARGET_ENTER_EXIT_DATA, BUILT_IN_GOMP_TASKLOOP,
6350 BUILT_IN_GOMP_TASKLOOP_ULL): New built-ins.
6351 (BUILT_IN_GOMP_TASK): Add INT argument to the end.
6352 (BUILT_IN_GOMP_TARGET): Rename from GOMP_target to GOMP_target_41,
6354 (BUILT_IN_GOMP_TARGET_DATA): Rename from GOMP_target_data to
6355 GOMP_target_data_41, adjust type.
6356 (BUILT_IN_GOMP_TARGET_UPDATE): Rename from GOMP_target_update to
6357 GOMP_target_update_41, adjust type.
6358 * omp-low.c (struct omp_region): Adjust comments, add ord_stmt
6360 (struct omp_for_data): Add ordered and simd_schedule fields.
6361 (omp_member_access_dummy_var, unshare_and_remap_1,
6362 unshare_and_remap, is_taskloop_ctx): New functions.
6363 (is_taskreg_ctx): Use is_parallel_ctx and is_task_ctx.
6364 (extract_omp_for_data): Handle taskloops and doacross loops
6365 and simd schedule modifier.
6366 (omp_adjust_chunk_size): New function.
6367 (get_ws_args_for): Use it.
6368 (lookup_sfield): Change first argument to splay_tree_key,
6369 add overload with first argument tree.
6370 (maybe_lookup_field): Likewise.
6371 (use_pointer_for_field): Handle omp_member_access_dummy_var.
6372 (omp_copy_decl_2): If var is TREE_ADDRESSABLE listed in
6373 task_shared_vars, clear TREE_ADDRESSABLE on the copy.
6374 (build_outer_var_ref): Add LASTPRIVATE argument, handle
6375 taskloops and omp_member_access_dummy_var vars.
6376 (build_sender_ref): Change first argument to splay_tree_key,
6377 add overload with first argument tree.
6378 (install_var_field): For mask & 8 use &DECL_UID as key instead
6380 (fixup_child_record_type): Const qualify *.omp_data_i.
6381 (scan_sharing_clauses): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE,
6382 C/C++ array reductions, OMP_CLAUSE_{IS,USE}_DEVICE_PTR clauses,
6383 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,SIMDLEN,THREADS,SIMD} and
6384 OMP_CLAUSE_{NOGROUP,DEFAULTMAP} clauses, OMP_CLAUSE__LOOPTEMP_ clause
6385 on taskloop, GOMP_MAP_FIRSTPRIVATE_POINTER, OMP_CLAUSE_MAP_PRIVATE.
6386 (create_omp_child_function): Set TREE_READONLY on .omp_data_i.
6387 (find_combined_for): Allow searching for different GIMPLE_OMP_FOR
6389 (add_taskreg_looptemp_clauses): New function.
6390 (scan_omp_parallel): Use it.
6391 (scan_omp_task): Likewise.
6392 (finish_taskreg_scan): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
6393 For taskloop, move fields for the first two _LOOPTEMP_ clauses first.
6394 (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_ENTER_DATA
6395 and GF_OMP_TARGET_KIND_EXIT_DATA. Formatting fixes. Allow the
6396 sandwiched taskloop constructs. Type check
6397 OMP_CLAUSE_DEPEND_{KIND,SOURCE}. Allow ordered simd inside of simd
6398 region. Diagnose depend(source) or depend(sink:...) on
6399 target constructs or task/taskloop.
6400 (handle_simd_reference): Use get_name.
6401 (lower_rec_input_clauses): Likewise. Ignore all
6402 OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses on taskloop construct.
6403 Allow _LOOPTEMP_ clause on GOMP_TASK. Unshare new_var
6404 before passing it to omp_clause_{default,copy}_ctor. Handle
6405 OMP_CLAUSE_REDUCTION with MEM_REF OMP_CLAUSE_DECL. Set
6406 lastprivate_firstprivate flag for linear that needs copyin and
6407 copyout. Use BUILT_IN_ALLOCA_WITH_ALIGN instead of BUILT_IN_ALLOCA.
6408 (lower_lastprivate_clauses): For OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE
6409 on taskloop lookup decl in outer context. Pass true to
6410 build_outer_var_ref lastprivate argument. Handle
6411 OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV lastprivate if the decl is global
6412 outside of outer taskloop for.
6413 (lower_reduction_clauses): Handle OMP_CLAUSE_REDUCTION with MEM_REF
6415 (lower_send_clauses): Ignore first two _LOOPTEMP_ clauses in taskloop
6416 GOMP_TASK. Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE. Handle
6417 omp_member_access_dummy_var vars. Handle OMP_CLAUSE_REDUCTION
6418 with MEM_REF OMP_CLAUSE_DECL. Use new lookup_sfield overload.
6419 (lower_send_shared_vars): Ignore fields with NULL or FIELD_DECL
6420 abstract origin. Handle omp_member_access_dummy_var vars.
6421 (expand_parallel_call): Use expand_omp_build_assign.
6422 (expand_task_call): Handle taskloop construct expansion. Add
6423 REGION argument. Use GOMP_TASK_* defines instead of hardcoded
6424 integers. Add priority argument to GOMP_task* calls. Or in
6425 GOMP_TASK_FLAG_PRIORITY into flags if priority is present for
6427 (expand_omp_build_assign): Add prototype. Add AFTER
6428 argument, if true emit statements after *GSI_P and continue linking.
6429 (expand_omp_taskreg): Adjust expand_task_call caller.
6430 (expand_omp_for_init_counts): Rename zero_iter_bb argument to
6431 zero_iter1_bb and first_zero_iter to first_zero_iter1, add
6432 zero_iter2_bb and first_zero_iter2 arguments, handle computation
6433 of counts even for ordered loops.
6434 (expand_omp_for_init_vars): Handle GOMP_TASK inner_stmt.
6435 (expand_omp_ordered_source, expand_omp_ordered_sink,
6436 expand_omp_ordered_source_sink, expand_omp_for_ordered_loops): New
6438 (expand_omp_for_generic): Use omp_adjust_chunk_size. Handle linear
6439 clauses on worksharing loop. Handle DOACROSS loop expansion.
6440 (expand_omp_for_static_nochunk): Handle linear clauses on
6441 worksharing loop. Adjust expand_omp_for_init_counts
6443 (expand_omp_for_static_chunk): Likewise. Use omp_adjust_chunk_size.
6444 (expand_omp_simd): Handle addressable fd->loop.v. Adjust
6445 expand_omp_for_init_counts callers.
6446 (expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): New
6448 (expand_omp_for): Call expand_omp_taskloop_for_* for taskloop.
6449 Handle doacross loops.
6450 (expand_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
6451 GF_OMP_TARGET_KIND_EXIT_DATA. Pass flags and depend arguments to
6452 GOMP_target_{41,update_41,enter_exit_data} libcalls.
6453 (expand_omp): Don't expand ordered depend constructs here, record
6454 ord_stmt instead for later expand_omp_for_generic.
6455 (build_omp_regions_1): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
6456 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
6457 clause as stand-alone directive.
6458 (lower_omp_ordered_clauses): New function.
6459 (lower_omp_ordered): Handle OMP_CLAUSE_SIMD, for OMP_CLAUSE_DEPEND
6460 don't lower anything.
6461 (lower_omp_for_lastprivate): Use last _looptemp_ clause
6462 on taskloop for comparison.
6463 (lower_omp_for): Handle taskloop constructs. Adjust OMP_CLAUSE_DECL
6464 and OMP_CLAUSE_LINEAR_STEP so that expand_omp_for_* can use it during
6465 expansion for linear adjustments.
6466 (create_task_copyfn): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
6467 (lower_depend_clauses): Assert not seeing sink/source depend kinds.
6468 Set TREE_ADDRESSABLE on array. Change first argument from gimple *
6469 to tree * pointing to the stmt's clauses.
6470 (lower_omp_taskreg): Adjust lower_depend_clauses caller.
6471 (lower_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA
6472 and GF_OMP_TARGET_KIND_EXIT_DATA, depend clauses,
6473 GOMP_MAP_{RELEASE,ALWAYS_{TO,FROM,TOFROM},FIRSTPRIVATE_POINTER,STRUCT}
6474 map kinds, OMP_CLAUSE_{FIRSTPRIVATE,PRIVATE,{IS,USE}_DEVICE_PTR
6475 clauses. Always use short kind and 8-bit align shift.
6476 (lower_omp_regimplify_p): Use IS_TYPE_OR_DECL_P macro.
6477 (struct lower_omp_regimplify_operands_data): New type.
6478 (lower_omp_regimplify_operands_p, lower_omp_regimplify_operands):
6480 (lower_omp_1): Use lower_omp_regimplify_operands instead of
6481 gimple_regimplify_operands.
6482 (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
6483 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
6484 clause as stand-alone directive.
6485 (simd_clone_clauses_extract): Honor OMP_CLAUSE_LINEAR_KIND.
6486 (simd_clone_mangle): Mangle the various linear kinds
6488 (simd_clone_adjust_argument_types): Handle
6489 SIMD_CLONE_ARG_TYPE_LINEAR_*_CONSTANT_STEP.
6490 (simd_clone_init_simd_arrays): Don't do anything for uval.
6491 (simd_clone_adjust): Handle
6492 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP like
6493 SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP.
6494 Handle SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP.
6495 * omp-low.h (omp_member_access_dummy_var): New prototype.
6496 * passes.def (pass_simduid_cleanup): Schedule another copy of the
6497 pass after all optimizations.
6498 * tree.c (omp_clause_code_name): Add entries for
6499 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
6500 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
6501 (omp_clause_num_ops): Likewise. Bump number of OMP_CLAUSE_REDUCTION
6502 arguments to 5 and for OMP_CLAUSE_ORDERED to 1.
6503 (walk_tree_1): Adjust for OMP_CLAUSE_ORDERED having 1 argument and
6504 OMP_CLAUSE_REDUCTION 5 arguments. Handle
6505 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
6506 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}
6508 * tree-core.h (enum omp_clause_linear_kind): New.
6509 (struct tree_omp_clause): Change type of map_kind
6510 from unsigned char to unsigned int. Add subcode.if_modifier
6511 and subcode.linear_kind fields.
6512 (enum omp_clause_code): Add
6513 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
6514 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
6515 (OMP_CLAUSE_REDUCTION): Document
6516 OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
6517 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_{SOURCE,SINK}.
6518 * tree.def (OMP_FOR): Add OMP_FOR_ORIG_DECLS operand.
6519 (OMP_CRITICAL): Move before OMP_SINGLE. Add OMP_CRITICAL_CLAUSES
6521 (OMP_ORDERED): Move before OMP_SINGLE. Add OMP_ORDERED_CLAUSES
6523 (OMP_TASKLOOP, OMP_TARGET_ENTER_DATA, OMP_TARGET_EXIT_DATA): New tree
6525 * tree.h (OMP_BODY): Replace OMP_CRITICAL with OMP_TASKGROUP.
6526 (OMP_CLAUSE_SET_MAP_KIND): Cast to unsigned int rather than unsigned
6528 (OMP_CRITICAL_NAME): Adjust to be 3rd operand instead of 2nd.
6529 (OMP_CLAUSE_NUM_TASKS_EXPR): Formatting fix.
6530 (OMP_STANDALONE_CLAUSES): Adjust to cover OMP_TARGET_{ENTER,EXIT}_DATA.
6531 (OMP_CLAUSE_DEPEND_SINK_NEGATIVE, OMP_TARGET_COMBINED,
6532 OMP_CLAUSE_MAP_PRIVATE, OMP_FOR_ORIG_DECLS, OMP_CLAUSE_IF_MODIFIER,
6533 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION, OMP_CRITICAL_CLAUSES,
6534 OMP_CLAUSE_PRIVATE_TASKLOOP_IV, OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV,
6535 OMP_CLAUSE_HINT_EXPR, OMP_CLAUSE_SCHEDULE_SIMD,
6536 OMP_CLAUSE_LINEAR_KIND, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
6537 OMP_CLAUSE_SHARED_FIRSTPRIVATE, OMP_ORDERED_CLAUSES,
6538 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES,
6539 OMP_CLAUSE_NUM_TASKS_EXPR, OMP_CLAUSE_GRAINSIZE_EXPR,
6540 OMP_CLAUSE_PRIORITY_EXPR, OMP_CLAUSE_ORDERED_EXPR): Define.
6541 * tree-inline.c (remap_gimple_stmt): Handle clauses on
6542 GIMPLE_OMP_ORDERED and GIMPLE_OMP_CRITICAL. For
6543 IFN_GOMP_SIMD_ORDERED_{START,END} set has_simduid_loops.
6544 * tree-nested.c (convert_nonlocal_omp_clauses): Handle
6545 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
6546 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
6547 clauses. Handle OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
6548 (convert_local_omp_clauses): Likewise.
6549 * tree-pretty-print.c (dump_omp_clause): Handle
6550 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
6551 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
6552 clauses. Handle OMP_CLAUSE_IF_MODIFIER, OMP_CLAUSE_ORDERED_EXPR,
6553 OMP_CLAUSE_SCHEDULE_SIMD, OMP_CLAUSE_LINEAR_KIND,
6554 OMP_CLAUSE_DEPEND_{SOURCE,SINK}. Use "delete" for
6555 GOMP_MAP_FORCE_DEALLOC. Handle
6556 GOMP_MAP_{ALWAYS_{TO,FROM,TOFROM},RELEASE,FIRSTPRIVATE_POINTER,STRUCT}.
6557 (dump_generic_node): Handle OMP_TASKLOOP, OMP_TARGET_{ENTER,EXIT}_DATA
6558 and clauses on OMP_ORDERED and OMP_CRITICAL.
6559 * tree-vectorizer.c (adjust_simduid_builtins): Adjust comment.
6560 Remove IFN_GOMP_SIMD_ORDERED_{START,END}.
6561 (vectorize_loops): Adjust comments.
6562 (pass_simduid_cleanup::execute): Likewise.
6563 * tree-vect-stmts.c (vectorizable_simd_clone_call): Handle
6564 SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_CONSTANT_STEP.
6565 * wide-int.h (wi::gcd): New.
6567 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
6569 * config/i386/i386.c (classify_argument): Use CEIL where applicable.
6570 (ix86_function_arg_advance): Ditto.
6571 (ix86_function_arg): Ditto.
6572 (ix86_gimplify_va_arg): Ditto.
6573 (ix86_class_max_nregs): Ditto.
6574 (inline_memory_move_cost): Ditto.
6575 (ix86_set_reg_reg_cost): Ditto.
6576 * config/i386/i386.h (HARD_REGNO_NREGS): Ditto.
6578 2015-10-13 Alexandre Oliva <aoliva@redhat.com>
6581 * expmed.c (store_bit_field_1): Adjust mode of BLKmode inputs.
6583 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
6585 * config/sparc/sparc.h (SPARC_STACK_ALIGN): Implement using
6586 ROUND_UP macro and UNITS_PER_WORD * 2.
6587 * config/sparc/sparc.c (sparc_compute_frame_size):
6588 Use ROUND_UP and ROUND_DOWN macros where applicable.
6589 (function_arg_record_value, function_arg_record_value_1)
6590 (function_arg_record_value_1): Ditto.
6591 (emit_save_or_restore_regs): Use ROUND_DOWN to preserve offset
6592 alignment to double-word.
6593 (sparc_gimplify_va_arg): Use ROUND_UP to calculate rsize.
6594 (sparc_emit_probe_stack_range): Use ROUND_DOWN to calculate
6597 2015-10-13 Nikolai Bozhenov <n.bozhenov@samsung.com>
6599 * rtl.h (print_insn): Fix prototype.
6601 2015-10-13 Tom de Vries <tom@codesourcery.com>
6603 * tree-parloops.c (reduction_phi): Handle cases that gimple_uid is 0 or
6604 -1. Add assert that returned entry matches phi argument.
6605 (parallelize_loops): Move calls to init_stmt_vec_info_vec and
6606 free_stmt_vec_info_vec ...
6607 (gather_scalar_reductions): ... here. Initialize gimple_uids of phis
6610 2014-10-13 Yuri Rumyantsev <ysrumyan@gmail.com>
6612 PR tree-optimization/67909, 67947
6613 * tree-ssa-loop-unswitch.c (find_loop_guard): Add check that GUARD_EDGE
6614 really skip the inner loop.
6616 2015-10-13 Jeff Law <law@redhat.com>
6618 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
6619 Allow single block jump threading paths.
6621 2015-10-13 Tom de Vries <tom@codesourcery.com>
6623 PR tree-optimization/67476
6624 * doc/invoke.texi (@item parloops-schedule): New item.
6625 * params.def (PARAM_PARLOOPS_SCHEDULE): New DEFPARAMENUM5.
6626 * tree-parloops.c: Include params-enum.h.
6627 (create_parallel_loop): Handle PARAM_PARLOOPS_SCHEDULE.
6629 2015-10-13 Tom de Vries <tom@codesourcery.com>
6631 * Makefile.in (PARAMS_H, PLUGIN_HEADERS): Add params-enum.h.
6632 * params-enum.h: New file.
6633 * opts.c (handle_param): Handle case that param arg is a string.
6634 * params-list.h: Handle DEFPARAMENUM5 in params.def.
6635 * params.c (find_param): New function, factored out of ...
6636 (set_param_value): ... here.
6637 (param_string_value_p): New function.
6638 * params.h (struct param_info): Add value_names field.
6639 (find_param, param_string_value_p): Declare.
6641 2015-10-13 Tom de Vries <tom@codesourcery.com>
6643 PR tree-optimization/67476
6644 * omp-low.c (expand_omp_for_generic): Handle original loop tree.
6646 2015-10-13 Richard Biener <rguenther@suse.de>
6648 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Allocate
6649 the data dependence vector.
6650 (vect_peeling_hash_insert): Get the peeling hash table as argument.
6651 (vect_peeling_hash_get_lowest_cost): Likewise.
6652 (vect_enhance_data_refs_alignment): Adjust.
6653 (struct _vect_peel_info, struct _vect_peel_extended_info,
6654 struct peel_info_hasher): Move from ...
6655 * tree-vectorizer.h: ... here.
6656 (LOOP_VINFO_COST_MODEL_MIN_ITERS): Remove.
6657 (LOOP_VINFO_PEELING_HTAB): Likewise.
6658 (struct _loop_vec_info): Remove min_profitable_iters and
6659 peeling_htab members.
6660 * tree-vect-loop.c (new_loop_vec_info): Do not allocate vectors
6662 (destroy_loop_vec_info): Adjust.
6663 (vect_analyze_loop_2): Do not set LOOP_VINFO_COST_MODEL_MIN_ITERS.
6664 (vect_estimate_min_profitable_iters): Use LOOP_VINFO_COMP_ALIAS_DDRS
6665 to estimate alias versioning cost.
6666 * tree-vect-slp.c (vect_analyze_slp_cost): Dump header.
6668 2015-10-13 Richard Sandiford <richard.sandiford@arm.com>
6670 * real.h (real_isinteger): Declare.
6671 * real.c (real_isinteger): New function.
6672 * match.pd: Simplify pow(|x|,y) and pow(-x,y) to pow(x,y)
6673 if y is an even integer.
6675 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
6678 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
6679 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
6680 counts when these are more informative.
6682 2015-10-12 Jeff Law <law@redhat.com>
6684 * tree-ssa-threadbackward.c (get_gimple_control_stmt): New function.
6685 (fsm_find_control_stmt_paths): Change name of first argument to
6686 more accurately relfect what it really is. Handle simplification
6687 of GIMPLE_COND after finding a thread path for NAME.
6688 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Allow
6689 nontrivial conditions to be handled by FSM threader.
6690 (thread_through_normal_block): Extract the name to looup via
6691 FSM threader from COND_EXPR.
6693 * tree-ssa-threadbackward.c (fsm_find_thread_path): Remove
6694 restriction that traced SSA_NAME is a user variable.
6696 2015-10-12 Tom de Vries <tom@codesourcery.com>
6698 PR tree-optimization/67476
6699 * omp-low.c (expand_omp_for_generic): Add missing phis.
6701 2015-10-12 Tom de Vries <tom@codesourcery.com>
6703 PR tree-optimization/67476
6704 * omp-low.c (expand_omp_for_generic): Handle simple latch.
6706 2015-10-12 Christophe Lyon <christophe.lyon@linaro.org>
6708 * config/aarch64/aarch64-simd-builtins.def: Update builtins
6709 tables: add tbl3 and tbx4.
6710 * config/aarch64/aarch64-simd.md (aarch64_tbl3v8qi): New.
6711 (aarch64_tbx4v8qi): New.
6712 * config/aarch64/arm_neon.h (vtbl3_s8, vtbl3_u8, vtbl3_p8)
6713 (vtbl4_s8, vtbl4_u8, vtbl4_p8, vtbx4_s8, vtbx4_u8, vtbx4_p8):
6714 Rewrite using builtin functions.
6715 * config/aarch64/iterators.md (UNSPEC_TBX): New.
6717 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
6719 * config/rs6000/rs6000.h (RS6000_ALIGN): Implement using
6721 * config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_flush):
6722 Use ROUND_UP and ROUND_DOWN macros where applicable.
6723 (rs6000_darwin64_record_arg_flush): Ditto.
6724 (rs6000_function_arg): Use ROUND_UP to calculate align_words.
6725 (rs6000_emit_probe_stack_range): Use ROUND_DOWN to calculate
6728 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
6730 * config/aarch/aarch64.h (AARCH64_ROUND_UP): Remove.
6731 (AARCH64_ROUND_DOWN): Ditto.
6732 * config/aarch64/aarch64.c: Use ROUND_UP instead of AARCH64_ROUND_UP.
6734 2015-10-12 Richard Biener <rguenther@suse.de>
6737 * ipa-inline-analysis.c (estimate_function_body_sizes): Re-add
6738 code that analyzes IVs on each stmt but in a cheaper way avoiding
6741 2015-10-12 Nick Clifton <nickc@redhat.com>
6743 * config/msp430/msp430.c (msp430_mcu_names): Rename to
6744 msp430_mcu_data, add fields for ISA and hardware multiply
6745 support. Import latest data from the devices.csv file.
6746 (msp430_override_option): Use the data from the new array.
6747 (msp430_use_f5_series_hwmult): Likewise.
6748 (use_32bit_hwmult): Likewise.
6749 (msp430_no_hwmult): Likewise.
6750 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for new
6752 * doc/invoke.texi (MSP430 Options): Note that if the MCU name is
6753 not recognised then no hardware multiply support is assumed and
6754 that only the MSP430 ISA is allowed.
6756 2015-10-12 Richard Biener <rguenther@suse.de>
6758 * tree-vect-loop.c (vect_analyze_loop_operations): Move cost
6760 (vect_analyze_loop_2): ... here.
6762 2015-10-11 Jason Merrill <jason@redhat.com>
6765 * expr.c (store_field): Call store_constructor directly when
6766 storing a CONSTRUCTOR into a target smaller than its type.
6767 Guard against unsafe bitwise copy.
6769 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
6771 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
6772 counts when these are more informative.
6774 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
6776 * tree-profile.c (tree_profiling): Do not clear
6777 pure/const when not instrumenting.
6778 (pass tree_profile): Add dump of symtab.
6780 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
6782 * fold-const.c (fold_comparsion): Pass OEP_ADDRESS_OF when comparing
6784 (fold_addr_of_array_ref_difference): Likewise.
6786 2015-10-11 Jeff Law <law@redhat.com>
6788 * tree-ssa-threadedge.c (fsm_find_thread_path): Moved from here into
6789 tree-ssa-threadbackward.c.
6790 (fsm_find_control_statement_thread_paths): Likewise.
6791 (thread_through_normal_block): Break out FSM bits and move them
6792 into a new function in tree-ssa-threadbackward.c. Call new function
6794 Minimize header file usage.
6795 * tree-ssa-threadbackward.h: New file.
6796 * tree-ssa-threadbackward.c: Likewise.
6797 * Makefile.in (OBJS): Add tree-ssa-threadbackward.o
6799 2015-10-11 Uros Bizjak <ubizjak@gmail.com>
6801 * config/alpha/alpha.h (ALPHA_ROUND): Implement using ROUND_UP macro.
6803 2015-10-11 Segher Boessenkool <segher@kernel.crashing.org>
6805 PR rtl-optimization/67864
6806 * bb-reorder (reorder_basic_blocks_simple): Prefer existing
6807 fallthrough edges for conditional jumps. Don't sort candidate
6808 edges if not optimizing for speed.
6810 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6812 * defaults.h (REVERSE_CONDITION): New default definition.
6813 * jump.c (reversed_comparison_code_parts): Adjust.
6815 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6817 * builtins.c (expand_builtin_setjmp_receiver): Don't use #if to
6818 check HARD_FRAME_POINTER_IS_ARG_POINTER.
6820 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6822 * defaults.h (FRAME_ADDR_RTX): New default definition.
6823 * builtins.c (expand_builtin_return_addr): Adjust.
6825 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6827 * defaults.h (DYNAMIC_CHAIN_ADDRESS): New default definition.
6828 * builtins.c (expand_builtin_return_addr): Adjust.
6830 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6832 * defaults.h (SETUP_FRAME_ADDRESSES): New default definition.
6833 * builtins.c (expand_builtin_return_addr): Adjust.
6834 * doc/tm.texi: Likewise.
6835 * doc/tm.texi.in: Likewise.
6836 * except.c (expand_builtin_unwind_init): Likewise.
6838 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6840 * builtins.c (expand_builtin_return_addr): Adjust.
6841 * defaults.h (INITIAL_FRAME_ADDRESS_RTX): New default definition.
6843 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
6845 * tree.c (type_with_interoperable_signedness): New.
6846 (gimple_canonical_types_compatible_p): Use it.
6847 * tree.h (type_with_interoperable_signedness): Declare
6849 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
6851 * fold-const.c (operand_equal_p): Document OEP_ADDRESS_OF
6852 and OEP_CONSTANT_ADDRESS_OF; skip type compatibility checks
6853 when OEP_ADDRESS_OF is se.
6855 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
6856 Sebastian Pop <s.pop@samsung.com>
6858 * graphite-dependences.c (scop_get_dependences): Add dump of the
6859 data dependence graph.
6860 * graphite-poly.c (print_isl_union_map): New.
6861 (debug_isl_union_map): New.
6862 * graphite-poly.h (print_isl_union_map): Declare.
6863 (debug_isl_union_map): Declare.
6865 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
6866 Sebastian Pop <s.pop@samsung.com>
6868 * graphite-poly.c (print_iteration_domain): Remove verbosity.
6869 Remove OpenScop formatting.
6870 (print_iteration_domains): Same.
6871 (debug_iteration_domain): Same.
6872 (debug_iteration_domains): Same.
6875 (dump_gbb_cases): Same.
6876 (dump_gbb_conditions): Same.
6879 (print_pbb_body): Same.
6881 (print_scop_params): Same.
6882 (print_scop_context): Same.
6884 (debug_pbb_domain): Same.
6886 (debug_scop_context): Same.
6888 (debug_scop_params): Same.
6889 * graphite-poly.h: Same.
6890 * graphite.c (graphite_transform_loops): Same.
6892 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6894 * function.c (stack_protect_epilogue): Remove as_a<rtx_insn *> ()
6895 call that isn't needed.
6897 2015-10-09 Jeff Law <law@redhat.com>
6899 * tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate
6900 rather than moving each name to the freelist individually.
6902 2015-10-09 Steve Ellcey <sellcey@imgtec.com>
6904 * config.gcc (mips*-*-*): Add frame-header-opt.o to extra_objs.
6905 * frame-header-opt.c: New file.
6906 * config/mips/mips-proto.h (mips_register_frame_header_opt):
6908 * config/mips/mips.c (mips_compute_frame_info): Check
6909 optimize_call_stack flag.
6910 (mips_option_override): Register new frame_header_opt pass.
6911 (mips_frame_info, mips_int_mask, mips_shadow_set,
6912 machine_function): Move these types to...
6913 * config/mips/mips.h: here.
6914 (machine_function): Add does_not_use_frame_header and
6915 optimize_call_stack fields.
6916 * config/mips/t-mips (frame-header-opt.o): Add new make rule.
6917 * doc/invoke.texi (-mframe-header-opt, -mno-frame-header-opt):
6919 * config/mips/mips.opt (mframe-header-opt): Add new option.
6921 2015-10-09 Uros Bizjak <ubizjak@gmail.com>
6923 * config/i386/i386.c
6924 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Use
6925 ROUND_DOWN where applicable.
6927 2015-10-09 Jeff Law <law@redhat.com>
6929 * tree-vect-stmts.c (free_stmt_vec_info): Free the LHS of the
6932 2015-10-09 Renlin Li <renlin.li@arm.com>
6934 * config/arm/neon.md (neon_vuzp<mode>_insn): Add & modifier for
6935 operands[0] and operands[2].
6936 (neon_vtrn<mode>_insn): Likewise.
6937 (neon_vzip<mode>_insn): Likewise.
6939 2015-10-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
6941 * match.pd: ((X inner_op C0) outer_op C1) New pattern.
6942 ((X & C2) << C1): Expand to...
6943 (X {&,^,|} C2 << C1): ...This.
6944 ((X & C2) >> C1): Expand to...
6945 (X {&,^,|} C2 >> C1): ...This.
6947 2015-10-09 Alexander Fomin <alexander.fomin@intel.com>
6950 * config/i386/sse.md (define_insn "sse_cvtsi2ss<round_name>"):
6951 Adjust embedded rounding/SAE specifier position.
6952 (define_insn "sse_cvtsi2ssq<round_name>"): Likewise.
6953 (define_insn "cvtusi2<ssescalarmodesuffix>32<round_name>"): Likewise.
6954 (define_insn "cvtusi2<ssescalarmodesuffix>64<round_name>"): Likewise.
6955 (define_insn "sse2_cvtsi2sdq<round_name>"): Likewise.
6956 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
6958 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Likewise.
6960 2015-10-09 Martin Jambor <mjambor@suse.cz>
6962 tree-optimization/67794
6963 * tree-sra.c (replace_removed_params_ssa_names): Do not distinguish
6964 between types of state,ents but accept original definitions as a
6966 (ipa_sra_modify_function_body): Use FOR_EACH_SSA_DEF_OPERAND to
6967 iterate over definitions.
6969 2015-10-09 James Norris <jnorris@codesourcery.com>
6971 * config/rs6000/rs6000.c (rs6000_offload_options): New.
6972 (TARGET_OFFLOAD_OPTIONS): New.
6974 2015-10-09 Alexandre Oliva <aoliva@redhat.com>
6977 * cfgexpand.c (set_parm_rtl): Drop is_gimple_reg test.
6980 * function.c (expand_function_end): Move return value
6981 promotion past the handling of PARALLELs and CONCATs.
6983 PR rtl-optimization/67828
6984 * tree-ssa-loop-unswitch.c: Include tree-ssa.h.
6985 (tree_may_unswitch_on): Don't unswitch on expressions
6986 involving undefined values.
6988 2015-10-09 Richard Biener <rguenther@suse.de>
6990 * genmatch.c (print_operand): Fix formatting.
6991 (dt_node::append_simplify): Warn for multiple simplifiers
6992 that match the same pattern.
6993 * match.pd (log (exp @0)): Remove duplicates.
6995 2015-10-09 Richard Biener <rguenth@suse.de>
6998 * gimple-fold.c (optabs-query.h): Include
6999 (gimple_fold_builtin_memory_op): Allow unaligned stores
7000 when movmisalign_optabs are available.
7002 2015-10-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7005 * config/arm/arm.md (movmisalign<mode>): New.
7006 * config/arm/iterators.md (HSI): New.
7008 2015-10-09 Richard Biener <rguenther@suse.de>
7010 PR tree-optimization/67891
7011 * gimple-match.h (gimple_simplified_result_is_gimple_val):
7013 (gimple_resimplify1): Declare.
7014 (gimple_resimplify2): Likewise.
7015 (gimple_resimplify3): Likewise.
7016 * gimple-match-head.c (gimple_resimplify1): Export.
7017 (gimple_resimplify2): Likewise.
7018 (gimple_resimplify3): Likewise.
7019 (maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val.
7020 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
7021 * tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1
7022 to avoid creating stmts without VN info.
7024 2015-10-08 Jan Hubicka <hubicka@ucw.cz>
7026 * ipa-icf.c (sem_item::compare_symbol_references): Fix use
7029 2015-10-08 Jeff Law <law@redhat.com>
7031 * value-prof.c (gimple_ic): Add missing calls to unlink_stmt_vdef
7032 and release_ssa_name in two places.
7033 (gimple_stringop_fixed_value): Similarly.
7035 * tree-ssa-loop-im.c (rewrite_bittest): Add missing call to
7038 * tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
7039 unlink_stmt_vdef and release_ssa_name_fn.
7041 * tree-ssa-dse.c (dse_optimize_stmt): Add missing call to
7044 2015-10-08 H.J. Lu <hongjiu.lu@intel.com>
7046 * config/i386/i386.c (ix86_compute_frame_layout): Round up the
7047 SSE register save area to 16 bytes only if the incoming stack
7048 boundary is no less than 16 bytes.
7050 2015-10-08 Jeff Law <law@redhat.com>
7052 * tree-ssa-phiopt.c (factor_out_conversion): Add missing calls to
7053 release_ssa_name. Fix typo in comment.
7055 2015-10-08 Nathan Sidwell <nathan@acm.org>
7057 * config/nvptx/nvptx.h (struct machine_function): Add comment.
7058 * config/nvptx/nvptx.c (nvptx_declare_function_name): Functions
7059 may return pointer as well as in memory.
7060 (nvptx_output_return): Likewise.
7062 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
7064 * builtins.c (fold_builtin_sqrt, fold_builtin_cbrt): Delete.
7065 (fold_builtin_1): Update accordingly. Handle constant arguments here.
7066 * match.pd: Add rules previously handled by fold_builtin_sqrt
7067 and fold_builtin_cbrt.
7069 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
7071 * params.def (PARAM_MAX_SSA_NAME_QUERY_DEPTH): New param.
7072 * doc/invoke.texi (--param max-ssa-name-query-depth): Document.
7073 * fold-const.h (tree_unary_nonnegative_warnv_p)
7074 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
7075 (tree_expr_nonnegative_warnv_p): Add depth parameters.
7076 * fold-const.c: Include gimple-fold.h and params.h.
7077 (tree_ssa_name_nonnegative_warnv_p): New function.
7078 (tree_unary_nonnegative_warnv_p, tree_binary_nonnegative_warnv_p)
7079 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
7080 (tree_invalid_nonnegative_warnv_p, tree_expr_nonnegative_warnv_p):
7081 Add a depth parameter and increment it for recursive calls to
7082 tree_expr_nonnegative_warnv_p. Use tree_ssa_name_nonnegative_warnv_p
7083 to handle SSA names.
7084 * gimple-fold.h (gimple_val_nonnegative_real_p): Delete.
7085 (gimple_stmt_nonnegative_warnv_p): Declare.
7086 * tree-vrp.c (remove_range_assertions): Remove assert that condition
7087 cannot be proven false.
7088 (gimple_assign_nonnegative_warnv_p, gimple_call_nonnegative_warnv_p)
7089 (gimple_stmt_nonnegative_warnv_p): Move to...
7090 * gimple-fold.c: ...here. Add depth parameters and pass them
7091 down to the tree routines. Accept statements that aren't
7092 assignments or calls but just return false for them.
7093 (gimple_val_nonnegative_real_p): Delete.
7094 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
7095 tree_expr_nonnegative_p instead of gimple_val_nonnegative_real_p.
7096 Check HONOR_NANs first.
7098 2015-10-08 Martin Jambor <mjambor@suse.cz>
7100 * ipa-cp.c (meet_with_1): Make the argument of abs signed. Remove
7103 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
7105 * tree-vect-loop.c (vect_analyze_loop_operations): Skip virtual phi
7106 in the tail of outer-loop.
7108 2015-10-08 David Edelsohn <dje.gcc@gmail.com>
7110 * config/rs6000/rs6000.c (rs6000_xcoff_debug_unwind_info): Always
7113 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
7115 * tree-ssa-loop-unswitch.c: Include "gimple-iterator.h" and
7116 "cfghooks.h", add prototypes for introduced new functions.
7117 (tree_ssa_unswitch_loops): Use from innermost loop iterator, move all
7118 checks on ability of loop unswitching to tree_unswitch_single_loop;
7119 invoke tree_unswitch_single_loop or tree_unswitch_outer_loop depending
7120 on innermost loop check.
7121 (tree_unswitch_single_loop): Add all required checks on ability of
7122 loop unswitching under zero recursive level guard.
7123 (tree_unswitch_outer_loop): New function.
7124 (find_loop_guard): Likewise.
7125 (empty_bb_without_guard_p): Likewise.
7126 (used_outside_loop_p): Likewise.
7127 (get_vop_from_header): Likewise.
7128 (hoist_guard): Likewise.
7129 (check_exit_phi): Likewise.
7131 2015-10-08 Marek Polacek <polacek@redhat.com>
7133 * tree-ssa-reassoc.c (dump_ops_vector): Print newline after each
7136 2015-10-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7139 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
7140 create_tmp_var_raw instead of create_tmp_var.
7142 2015-10-07 Jan Hubicka <hubicka@ucw.cz>
7144 * expr.c (store_expr_with_bounds): Handle aggregate moves from
7146 * gimple-expr.c (useless_type_conversion_p): Do not use TYPE_CANONICAL
7147 to define gimple type system; compare aggregates only by size.
7149 2015-10-07 Jeff Law <law@redhat.com>
7151 * tree-ssa-dom.c (optimize_stmt): Don't set LOOPS_NEED_FIXUP here.
7152 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Do it
7153 here instead. Tighten test to avoid setting LOOPS_NEED_FIXUP
7156 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
7157 Sebastian Pop <s.pop@samsung.com>
7159 * graphite-dependences.c (scop_get_dependences): Do not use SCOP_BBS.
7160 * graphite-isl-ast-to-gimple.c (get_max_schedule_dimensions): Same.
7161 (generate_isl_schedule): Same.
7162 * graphite-optimize-isl.c (scop_get_domains): Same.
7163 (apply_schedule_map_to_scop): Same.
7164 * graphite-poly.c (print_iteration_domains): Same.
7165 (remove_gbbs_in_scop): Same.
7169 * graphite-poly.h (struct scop): Rename bbs to pbbs.
7171 * graphite-scop-detection.c (compare_bb_depths): Remove.
7172 (graphite_sort_dominated_info): Remove.
7173 (try_generate_gimple_bb): Move out of scop_detection.
7174 (all_non_dominated_preds_marked_p): Remove.
7175 (build_scop_bbs_1): Remove.
7176 (build_scop_bbs): Remove.
7177 (nb_pbbs_in_loops): Do not use SCOP_BBS.
7178 (find_scop_parameters): Same.
7179 (sese_dom_walker): Rename gather_bbs.
7180 (before_dom_children): Call try_generate_gimple_bb and collect gbb
7182 (build_scops): Call gather_bbs.
7183 * graphite-sese-to-poly.c (build_scop_scattering): Do not use SCOP_BBS.
7184 (add_conditions_to_constraints): Same.
7185 (build_scop_iteration_domain): Same.
7186 (build_scop_drs): Same.
7187 (new_pbb_from_pbb): Same.
7188 * sese.c (new_sese_info): Create bbs.
7189 * sese.h (struct sese_info_t): Add bbs.
7191 2015-10-07 David Edelsohn <dje.gcc@gmail.com>
7193 * config/rs6000/xcoff.h (ASM_PREFERRED_EH_DATA_FORMAT): Use 64-bit
7194 encoding in 64-bit mode.
7196 2015-10-07 Uros Bizjak <ubizjak@gmail.com>
7199 * config/i386/i386.c (ix86_option_override_internal): Always use
7200 8-byte minimum stack boundary in 64-bit mode.
7201 (ix86_compute_frame_layout): Remove assert on INCOMING_STACK_BOUNDARY.
7202 (ix86_emit_save_reg_using_mov): Support unaligned SSE store.
7203 Add a REG_CFA_EXPRESSION note if needed.
7204 (ix86_emit_restore_sse_regs_using_mov): Support unaligned SSE load.
7205 (ix86_handle_force_align_arg_pointer_attribute): New.
7206 (ix86_minimum_incoming_stack_boundary): Remove TARGET_64BIT check.
7207 (ix86_attribute_table): Set ix86_force_align_arg_pointer_string
7208 with ix86_handle_force_align_arg_pointer_attribute.
7209 * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to BITS_PER_WORD.
7211 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
7212 Sebastian Pop <s.pop@samsung.com>
7214 * graphite-scop-detection.c (parameter_index_in_region): Remove
7215 use of SESE_ADD_PARAMS.
7216 (find_scop_parameters): Same.
7217 * sese.c (new_sese_info): Same.
7218 * sese.h (struct sese_info_t): Remove add_params.
7219 (SESE_ADD_PARAMS): Remove.
7221 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
7222 Sebastian Pop <s.pop@samsung.com>
7224 * graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple): Use
7227 (copy_internal_parameters): Same.
7228 (translate_isl_ast_to_gimple): Use an sese_l.
7229 (build_iv_mapping): Same.
7230 * graphite-poly.c (new_sese): Rename new_sese_info.
7231 (free_sese): Rename free_sese_info.
7232 * graphite-poly.h (struct scop): Use an sese_info_p.
7233 (scop_set_region): Same.
7234 * graphite-scop-detection.c (struct sese_l): Moved...
7235 (get_entry_bb): Moved...
7236 (get_exit_bb): Moved...
7237 (parameter_index_in_region_1): Use an sese_info_p.
7238 (parameter_index_in_region): Same.
7239 (scan_tree_for_params): Same.
7240 (find_params_in_bb): Same.
7241 (sese_dom_walker): Use an sese_l.
7242 * graphite-sese-to-poly.c (remove_invariant_phi): Same.
7243 (reduction_phi_p): Same.
7244 (parameter_index_in_region_1): Use an sese_info_p.
7245 (propagate_expr_outside_region): Use an sese_l.
7246 * graphite.c: Replace uses of SCOP_REGION.
7247 * sese.c (sese_record_loop): Use an sese_info_p.
7248 (build_sese_loop_nests): Same.
7249 (sese_build_liveouts_use): Same.
7250 (sese_build_liveouts_bb): Same.
7251 (sese_build_liveouts_bb): Same.
7252 (sese_bad_liveouts_use): Same.
7253 (sese_reset_debug_liveouts_bb): Same.
7254 (sese_build_liveouts): Same.
7255 (new_sese): Renamed new_sese_info.
7256 (free_sese): Renamed free_sese_info.
7257 (set_rename): Use an sese_info_p.
7258 (graphite_copy_stmts_from_block): Same.
7259 (copy_bb_and_scalar_dependences): Same.
7260 (outermost_loop_in_sese_1): Use an sese_l.
7261 (outermost_loop_in_sese): Same.
7262 (if_region_set_false_region): Use an sese_info_p.
7263 (move_sese_in_condition): Same.
7264 (scalar_evolution_in_region): Use an sese_l.
7265 * sese.h (struct sese_l): ... here.
7266 (SESE_ENTRY): Remove.
7267 (SESE_ENTRY_BB): Remove.
7268 (SESE_EXIT): Remove.
7269 (SESE_EXIT_BB): Remove.
7270 (sese_contains_loop): Use an sese_info_p.
7271 (sese_nb_params): Same.
7272 (bb_in_sese_p): Use an sese_l.
7273 (stmt_in_sese_p): Same.
7274 (defined_in_sese_p): Same.
7275 (loop_in_sese_p): Same.
7276 (sese_loop_depth): Same.
7277 (struct ifsese_s): Use an sese_info_p.
7278 (gbb_loop_at_index): Use an sese_l.
7279 (nb_common_loops): Same.
7280 (scev_analyzable_p): Same.
7282 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
7284 * config/i386/i386.c (ix86_conditional_register_usage): Use
7285 CALL_USED_REGISTERS_MASK.
7286 * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro.
7288 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
7291 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET.
7292 * configure: Regenerated.
7294 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
7297 * config/i386/i386.c (ix86_maybe_switch_abi): Merged with ...
7298 (ix86_set_current_function): This.
7299 (TARGET_EXPAND_TO_RTL_HOOK): Removed.
7301 2015-10-07 Richard Biener <rguenther@suse.de>
7303 * tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
7304 (vinfo_for_stmt): Adjust.
7305 (set_vinfo_for_stmt): Likewise.
7306 * tree-vectorizer.c (stmt_vec_info_vec): Likewise.
7307 * tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
7308 * tree-vect-loop.c (new_loop_vec_info): Remove special-casing
7310 (vect_analyze_loop_1): Remove.
7311 (vect_analyze_loop_form_1): Avoid building a loop_vec_info for
7312 inner loop when vectorizing an outer loop by splitting out from ...
7313 (vect_analyze_loop_form): ... here.
7315 2015-10-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7318 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv):
7319 Use create_tmp_var_raw instead of create_tmp_var.
7321 2015-10-07 Richard Sandiford <richard.sandiford@arm.com>
7323 * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros.
7324 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare.
7325 * real.c (CACHED_FRACTION): New helper macro.
7326 (dconst_third_ptr): Use it.
7327 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New.
7328 * builtins.c (fold_builtin_sqrt): Use dconst_quarter and
7330 (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth.
7332 2015-10-06 Jeff Law <law@redhat.com>
7334 PR tree-optimization/67816
7335 * tree-ssa-threadupdate.h (remove_jump_threads_including): Renamed
7336 from remove_jump_threads_starting_at. Accept an edge rather than
7338 * tree-ssa-threadupdate.c (removed_edges): New hash table.
7339 (remove_jump_threads_including): Note edges that get removed from
7340 the CFG for later pruning of jump threading paths including them.
7341 (thread_through_all_blocks): Remove paths which include edges that
7343 * tree-ssa-dom.c (optimize_stmt): Call remove_jump_threads_including
7344 on each outgoing edges when optimizing away a control statement.
7346 2015-10-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7348 * reorg.c (emit_delay_sequence): Store list of delay slot insns
7349 in a vector instead of rtx_insn_list.
7350 (add_to_delay_list): Likewise.
7351 (delete_from_delay_slot): Likewise.
7352 (optimize_skip): Likewise.
7353 (redirect_with_delay_list_safe_p): Likewise.
7354 (check_annul_list_true_false): Likewise.
7355 (steal_delay_list_from_target): Likewise.
7356 (steal_delay_list_from_fallthrough): Likewise.
7357 (redundant_insn): Likewise.
7358 (fill_simple_delay_slots): Likewise.
7359 (fill_slots_from_thread): Likewise.
7360 (fill_eager_delay_slots): Likewise.
7361 (relax_delay_slots): Likewise.
7363 2015-10-06 Sandra Loosemore <sandra@codesourcery.com>
7365 * config/nios2/nios2.c (nios2_symbol_ref_in_small_data_p):
7366 For -mgpopt=local, also exclude unintialized common symbols.
7367 * doc/invoke.texi (Nios II Options): Document the change.
7369 2015-10-07 Kugan Vivekanandarajah <kuganv@linaro.org>
7371 * config/aarch64/iterators.md (vwcore): Add missing cases for
7374 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
7375 Sebastian Pop <s.pop@samsung.com>
7377 * graphite-poly.c (new_scop): Initialize drs.
7378 * graphite-poly.h (struct dr_info): New.
7379 (struct scop): Add drs.
7380 * graphite-sese-to-poly.c (pdr_add_alias_set): Use dr_info.
7381 (pdr_add_memory_accesses): Same.
7382 (build_poly_dr): Same.
7383 (build_alias_set): Same.
7384 (build_scop_drs): Same.
7385 (build_pbb_drs): Remove.
7386 * tree-data-ref.c (create_data_ref): Do not initialize alias_set.
7387 * tree-data-ref.h (data_reference): Remove alias_set.
7389 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
7390 Sebastian Pop <s.pop@samsung.com>
7392 * graphite-poly.c (free_data_refs_aux): Remove.
7393 (free_gimple_poly_bb): Do not call free_data_refs_aux.
7394 * graphite-poly.h (struct base_alias_pair): Remove.
7395 * graphite-sese-to-poly.c (pdr_add_alias_set): Remove all uses of
7396 base_alias_pair and dr->aux.
7397 (build_alias_set): Same.
7398 * tree-data-ref.c (create_data_ref): Initialize alias_set.
7399 * tree-data-ref.h (data_reference): Add alias_set.
7401 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
7402 Sebastian Pop <s.pop@samsung.com>
7404 * graphite-poly.c (new_poly_dr): Remove dr_base_object_set.
7405 Do not set PDR_BASE_OBJECT_SET.
7406 * graphite-poly.h (poly_dr): Same.
7407 (PDR_BASE_OBJECT_SET): Remove.
7408 (new_poly_dr): Update decl.
7409 * graphite-sese-to-poly.c (build_poly_dr): Update call to
7411 (write_alias_graph_to_ascii_dimacs): Remove.
7412 (write_alias_graph_to_ascii_dot): Remove.
7413 (write_alias_graph_to_ascii_ecc): Remove.
7414 (dr_same_base_object_p): Remove.
7415 (build_alias_set_optimal_p): Rename build_alias_set. Remove dead
7417 (build_base_obj_set_for_drs): Remove.
7418 (dump_alias_graphs): Remove.
7419 (build_scop_drs): Remove dead code.
7421 2015-10-05 Michael Meissner <meissner@linux.vnet.ibm.com>
7422 Peter Bergner <bergner@vnet.ibm.com>
7425 * config/rs6000/rs6000.md (extenddftf2): In the expander, only
7426 allow registers, but provide insns for the combiner to create for
7427 loads from memory. Separate VSX code from non-VSX code. For
7428 non-VSX code, combine extenddftf2_fprs into extenddftf2 and rename
7429 externaldftf2_internal to externaldftf2_fprs. Reorder constraints
7430 so that registers come before memory operations. Drop support from
7431 converting DFmode to TFmode, if the DFmode value is in a GPR
7433 (extenddftf2_fprs): Likewise.
7434 (extenddftf2_internal): Likewise.
7435 (extenddftf2_vsx): Likewise.
7436 (extendsftf2): In the expander, only allow registers, but provide
7437 insns for the combiner to create for stores and loads.
7439 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7441 * varasm.c (default_elf_asm_named_section): Remove ATTRIBUTE_UNUSED
7442 from the decl parameter.
7444 2015-10-06 Nathan Sidwell <nathan@codesourcery.com>
7447 * gimple-fold.c (gimple_fold_builtin): Add break after
7448 BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
7450 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
7452 * graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
7453 to scop->isl_context.
7455 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
7457 * config/arm/arm.c (arm_emit_probe_stack_range): Adjust comment.
7458 (output_probe_stack_range): Rotate the loop and simplify.
7459 (thumb1_expand_prologue): Tweak sorry message.
7460 * config/arm/arm.md (probe_stack): Use bare string.
7462 2015-10-06 Nick Clifton <nickc@redhat.com>
7464 * config.gcc (lm32-elf): Add newlib-stdint.h to tm_file.
7466 2015-10-06 Nick Clifton <nickc@redhat.com>
7468 * config/msp430/msp430.c (ATTR_NOINIT): New constant.
7469 (ATTR_PERSIST): New constant.
7470 (msp430_data_attr): New function - verifies an attribute that only
7471 applies to variables.
7472 (msp430_attributes): Add noinit and persistent attributes.
7473 (noinit_section): New variable.
7474 (presis_section): New variable.
7475 (TARGET_ASM_INIT_SECTIONS): Define.
7476 (msp430_init_sections): New function - initialises the noinit and
7477 persist section variables.
7478 (msp430_select_section): Add support for noinit and persist
7480 (msp430_section_type_flags): Likewise.
7481 * doc/extend.texi: Document the reent, critical, wakeup, noinit
7482 and persistent attributes.
7484 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
7485 Sebastian Pop <s.pop@samsung.com>
7487 * graphite-dependences.c (scop_get_transformed_schedule): Remove.
7488 (no_violations): Remove.
7489 (subtract_commutative_associative_deps): Remove.
7490 (compute_deps): Do not call subtract_commutative_associative_deps.
7491 (transform_is_safe): Remove.
7492 (graphite_legal_transform): Remove.
7493 * graphite-poly.h (graphite_legal_transform): Remove.
7495 2015-10-05 Aditya Kumar <hiraditya@msn.com>
7497 * graphite-sese-to-poly.c (build_loop_iteration_domains): Only loops
7498 which are in this region are passed so gcc_assert and remove redundant
7500 * sese.c (sese_build_liveouts): Pass only those bbs which are not
7502 (sese_bad_liveouts_use): Only BBs which are not in region are passed so
7503 gcc_assert on that and remove unnecessary computation.
7504 (sese_build_liveouts_use): Same.
7506 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
7508 * graphite-dependences.c (scop_get_reads): Renamed scop->context
7509 to scop->param_context.
7510 (scop_get_must_writes): Same.
7511 (scop_get_may_writes): Same.
7512 (scop_get_original_schedule): Same.
7513 (scop_get_transformed_schedule): Same.
7514 (subtract_commutative_associative_deps): Same.
7515 * graphite-isl-ast-to-gimple.c (add_parameters_to_ivs_params): Same.
7516 (generate_isl_context): Same.
7517 (generate_isl_schedule): Same.
7518 (scop_to_isl_ast): Same.
7519 (graphite_regenerate_ast_isl): Same.
7520 * graphite-optimize-isl.c (scop_get_domains): Same.
7521 (optimize_isl): Renamed scop->context to scop->param_context.
7522 * graphite-poly.c (new_poly_bb): Change the type of argument to
7524 (new_scop): Renamed scop->context to scop->param_context.
7526 (print_scop_context): Same.
7527 * graphite-poly.h (new_poly_dr): Change the type of argument from
7528 void* to data_reference_p.
7529 (struct poly_bb): Change the type of black_box to gimple_poly_bb_p.
7530 (new_poly_bb): Change the type of argument from void* to
7532 (pbb_set_black_box): Same.
7533 (struct scop): Rename context to param_context, ctx to isl_context.
7534 * graphite-scop-detection.c (scop_detection::build_scop_bbs_1):
7535 Move declarations closer to assignment.
7536 (find_params_in_bb): Same.
7537 (find_scop_parameters): Same.
7538 * graphite-sese-to-poly.c (unsigned ssa_name_version_typesize):
7539 Global to be used for statement IDs.
7540 (isl_id_for_pbb): Use ssa_name_version_typesize.
7541 (simple_copy_phi_p): Move declarations closer to assignment.
7542 (build_pbb_scattering_polyhedrons): Same.
7543 (build_scop_scattering): Same.
7544 (isl_id_for_ssa_name): Same.
7545 (extract_affine_name): Same.
7546 (extract_affine_int): Same.
7547 (extract_affine): Same.
7548 (set_scop_parameter_dim): Use renamed member.
7549 (build_loop_iteration_domains): Same.
7550 (add_param_constraints): Same.
7551 (build_scop_iteration_domain): Same.
7552 (pdr_add_data_dimensions): Same.
7553 (build_poly_dr): Same.
7554 (build_scop_drs): Move declarations closer to assignment.
7555 (analyze_drs_in_stmts): Same.
7556 (insert_out_of_ssa_copy): Same.
7557 (insert_out_of_ssa_copy_on_edge): Same.
7558 (propagate_expr_outside_region): Same.
7559 (rewrite_phi_out_of_ssa): Same.
7560 (rewrite_degenerate_phi): Same.
7561 (rewrite_reductions_out_of_ssa): Same.
7562 (rewrite_cross_bb_scalar_dependence): Same.
7563 (handle_scalar_deps_crossing_scop_limits): Same.
7564 (rewrite_cross_bb_scalar_deps): Same.
7565 * graphite.c (graphite_transform_loops): Use renamed member.
7567 2015-10-06 Uros Bizjak <ubizjak@gmail.com>
7570 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
7571 create_tmp_var_raw instead of create_tmp_var.
7573 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7576 * config/aarch64/aarch64-builtins.c (aarch64_atomic_assign_expand_fenv):
7577 Use create_tmp_var_raw instead of create_tmp_var.
7579 2015-10-06 Alexander Fomin <alexander.fomin@intel.com>
7582 * config/i386/sse.md (define_split vec_select/V8FI): Restrict
7583 split for upper-bank registers when target does not support
7585 (define_insn "vec_extract_lo_<mode><mask_name>"): Restrict
7586 split when target does not support AVX512VL.
7588 2015-10-06 David Edelsohn <dje.gcc@gmail.com>
7591 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv):
7592 Adjust to use create_tmp_var_raw instead of create_tmp_var.
7594 2015-10-06 Nick Clifton <nickc@redhat.com>
7596 * config/rl78/rl78.c (rl78_rtx_costs): Improve cost estimates for
7599 2015-10-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
7601 * config.gcc (i[34567]86-*-linux* | ...): Add znver1.
7602 (case ${target}): Add znver1.
7603 * config/i386/cpuid.h(bit_CLZERO): Define.
7604 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
7605 -march=native recognize znver1 processors.
7606 * config/i386/i386-c.c (ix86_target_macros_internal): Add
7607 znver1, clzero def_and_undef.
7608 * config/i386/i386.c (struct processor_costs znver1_cost): New.
7609 (m_znver1): New definition.
7610 (m_AMD_MULTIPLE): Includes m_znver1.
7611 (processor_target_table): Add znver1 entry.
7612 (ix86_target_string) : Add clzero entry.
7613 (static const char *const cpu_names): Add znver1 entry.
7614 (ix86_option_override_internal): Add znver1 instruction sets.
7615 (PTA_CLZERO) : New definition.
7616 (ix86_option_override_internal): Handle new clzerooption.
7617 (ix86_issue_rate): Add znver1.
7618 (ix86_adjust_cost): Add znver1.
7619 (ia32_multipass_dfa_lookahead): Add znver1.
7620 (has_dispatch): Add znver1.
7621 * config/i386/i386.h (TARGET_znver1): New definition.
7622 (TARGET_CLZERO): Define.
7623 (TARGET_CLZERO_P): Define.
7624 (struct ix86_size_cost): Add TARGET_ZNVER1.
7625 (enum processor_type): Add PROCESSOR_znver1.
7626 * config/i386/i386.md (define_attr "cpu"): Add znver1.
7627 (set_attr znver1_decode): New definitions for znver1.
7628 * config/i386/i386.opt (flag_dispatch_scheduler): Add znver1.
7630 * config/i386/mmx.md (set_attr znver1_decode): New definitions
7632 * config/i386/sse.md (set_attr znver1_decode): Likewise.
7633 * config/i386/x86-tune.def: Add znver1 tunings.
7634 * config/i386/znver1.md: Introduce znver1 cpu and include new md file.
7635 * doc/invoke.texi: Add details about znver1
7637 2015-10-06 Richard Biener <rguenther@suse.de>
7639 PR tree-optimization/67859
7640 * tree-ssa-pre.c (create_expression_by_pieces): Properly
7641 discard not inserted stmts.
7643 2015-10-06 Jonathan Wakely <jwakely@redhat.com>
7645 * doc/extend.texi (Template Instantiation): Reorder options and
7646 de-emphasize -frepo.
7647 * doc/invoke.texi (C++ Dialect Options): Use -fstrict-enums in
7648 example instead of -frepo.
7650 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
7653 * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
7654 use create_tmp_var_raw rather than create_tmp_var.
7656 2015-10-06 Richard Biener <rguenther@suse.de>
7658 * tree-vectorizer.h (vec_info): New base class for...
7659 (_loop_vec_info): ... this and ...
7660 (_bb_vec_info): ... this.
7661 (vect_is_simple_use, vect_is_simple_use_1, new_stmt_vec_info,
7662 vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
7663 vect_analyze_data_ref_accesses, vect_analyze_data_refs,
7664 vect_schedule_slp, vect_analyze_slp, vect_pattern_recog,
7665 vect_destroy_datarefs): Adjust interface to take a vec_info *
7666 rather than both a loop_vec_info and a bb_vec_info argument.
7667 * tree-vect-data-refs.c (vect_compute_data_refs_alignment,
7668 vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment,
7669 vect_analyze_data_refs_alignment, vect_analyze_data_ref_accesses,
7670 vect_analyze_data_refs, vect_create_data_ref_ptr): Adjust
7672 * tree-vect-loop.c (new_loop_vec_info): Initialize base class.
7673 (destroy_loop_vec_info, vect_analyze_loop_2,
7674 vect_is_simple_reduction_1, get_initial_def_for_induction,
7675 vect_create_epilog_for_reduction, vectorizable_reduction,
7676 vectorizable_live_operation, vect_transform_loop): Adjust.
7677 * tree-vect-patterns.c (type_conversion_p,
7678 vect_recog_widen_mult_pattern, vect_recog_widen_shift_pattern,
7679 vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
7680 vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
7681 check_bool_pattern, vect_recog_bool_pattern,
7682 vect_mark_pattern_stmts, vect_pattern_recog): Likewise.
7683 * tree-vect-slp.c (vect_get_and_check_slp_defs,
7684 vect_build_slp_tree_1, vect_build_slp_tree, vect_analyze_slp_cost_1,
7685 vect_analyze_slp_instance, vect_analyze_slp, destroy_bb_vec_info,
7686 vect_slp_analyze_bb_1, vect_schedule_slp): Likewise.
7687 (new_bb_vec_info): Initialize base classs.
7688 * tree-vect-stmts.c (record_stmt_cost, process_use,
7689 vect_get_vec_def_for_operand, vect_finish_stmt_generation,
7690 vectorizable_mask_load_store, vectorizable_call,
7691 vectorizable_simd_clone_call, vectorizable_conversion,
7692 vectorizable_assignment, vectorizable_shift,
7693 vectorizable_operation, vectorizable_store,
7694 vectorizable_load, vect_is_simple_cond, vectorizable_condition,
7695 new_stmt_vec_info, vect_is_simple_use, vect_is_simple_use_1): Likewise.
7696 * tree-vectorizer.c (vect_destroy_datarefs): Likewise.
7698 2015-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
7701 * config/sh/sh.c (sh_atomic_assign_expand_fenv): Adjust to use
7702 create_tmp_var_raw rather than create_tmp_var.
7704 2015-10-05 Marek Polacek <polacek@redhat.com>
7706 * tree-ssa-loop-im.c
7707 (move_computations_dom_walker::before_dom_children): Don't set
7708 SSA_NAME_ANTI_RANGE_P.
7709 * tree-ssa-phiopt.c (value_replacement): Likewise.
7711 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
7712 Sebastian Pop <s.pop@samsung.com>
7714 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Increase to 7.
7716 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
7717 Sebastian Pop <s.pop@samsung.com>
7719 * graphite-poly.c (new_gimple_poly_bb): ... here.
7720 (free_data_refs_aux): ... here.
7721 (free_gimple_poly_bb): ... here.
7722 (remove_gbbs_in_scop): ... here.
7723 (new_scop): Call new_sese.
7724 (free_scop): Call remove_gbbs_in_scop and free_sese.
7725 * graphite-poly.h (base_alias_pair): ... here.
7726 (new_gimple_poly_bb): Declare.
7727 (free_gimple_poly_bb): Declare.
7728 * graphite-scop-detection.c (parameter_index_in_region_1):
7729 (parameter_index_in_region): ... here.
7730 (scan_tree_for_params): ... here.
7731 (find_params_in_bb): ... here.
7732 (find_scop_parameters): ... here.
7733 (build_scops): Call find_scop_parameters.
7734 * graphite-sese-to-poly.c (free_gimple_poly_bb): Move...
7735 (free_scops): Move...
7736 (single_pred_cond_non_loop_exit): Move...
7737 (sese_dom_walker::before_dom_children): Move...
7738 (sese_dom_walker::after_dom_children): Move...
7739 (build_poly_scop): Move...
7740 * graphite-sese-to-poly.h (base_alias_pair): Move...
7741 * graphite.c (free_scops): ... here.
7743 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
7744 Sebastian Pop <s.pop@samsung.com>
7746 * graphite-scop-detection.c: Include domwalk.h and tree-cfg.h.
7747 (trivially_empty_bb_p): Move...
7748 (same_close_phi_node): Move...
7749 (new_gimple_poly_bb): Move...
7750 (compare_bb_depths): Move...
7751 (graphite_sort_dominated_info): Move...
7752 (remove_duplicate_close_phi): Move...
7753 (make_close_phi_nodes_unique): Move...
7754 (canonicalize_loop_closed_ssa): Move...
7755 (canonicalize_loop_closed_ssa_form): Move...
7756 (loop_ivs_can_be_represented): Move...
7757 (single_pred_cond_non_loop_exit): Move...
7758 (graphite_can_represent_init): Move...
7759 (graphite_can_represent_scev): Move...
7760 (stmt_has_simple_data_refs_p): Move...
7761 (stmt_has_side_effects): Move...
7762 (graphite_can_represent_stmt): Move...
7763 (scop_detection): ... here.
7764 (sese_dom_walker): ... and here.
7765 (build_scops): Call all moved functions.
7766 * graphite-sese-to-poly.c (try_generate_gimple_bb): Move...
7767 (all_non_dominated_preds_marked_p): Move...
7768 (build_scop_bbs_1): Move...
7769 (build_scop_bbs): Move...
7770 (set_scop_parameter_dim): Move...
7771 (nb_pbbs_in_loops): Move...
7772 (build_poly_scop): Do not call all the moved functions.
7774 2015-10-05 Martin Jambor <mjambor@suse.cz>
7775 Jan Hubicka <hubicka@ucw.cz>
7777 * ipa-cp.c (ipcp_alignment_lattice): New type.
7778 (ipcp_param_lattices): Use the above to represent alignment.
7779 (ipcp_alignment_lattice::print): New function.
7780 (print_all_lattices): Use it to print alignment information.
7781 (ipcp_alignment_lattice::top_p): New function.
7782 (ipcp_alignment_lattice::bottom_p): Likewise.
7783 (ipcp_alignment_lattice::set_to_bottom): Likewise.
7784 (ipcp_alignment_lattice::meet_with_1): Likewise.
7785 (ipcp_alignment_lattice::meet_with): Two new overloaded functions.
7786 (set_all_contains_variable): Use set_to_bottom of alignment lattice.
7787 (initialize_node_lattices): Likewise.
7788 (propagate_alignment_accross_jump_function): Work with the new class
7789 for alignment lattices.
7790 (propagate_constants_accross_call): Pass only the alignment lattice to
7791 propagate_alignment_accross_jump_function.
7792 (ipcp_store_alignment_results): Work with the new class for alignment
7795 2015-10-05 Marek Polacek <polacek@redhat.com>
7797 PR tree-optimization/67821
7798 * tree-ssanames.c (duplicate_ssa_name_range_info): Remove an assert.
7800 2015-10-05 Thomas Schwinge <thomas@codesourcery.com>
7803 * config/i386/intelmic-mkoffload.c (mkoffload_atexit): Rename
7805 (mkoffload_cleanup): ... this. Adjust all users.
7806 (maybe_unlink): Look at save_temps and verbose flags instead of
7808 (main): Parse "-save-temps" flag.
7809 (generate_target_descr_file, generate_target_offloadend_file)
7810 (generate_host_descr_file, prepare_target_image): Pass it on.
7811 * config/nvptx/mkoffload.c (tool_cleanup): Implement.
7812 (mkoffload_cleanup): New function.
7813 (maybe_unlink): Look at save_temps and verbose flags instead of
7815 (main): Instead of calling utils_cleanup, register atexit handler
7816 for mkoffload_cleanup.
7817 (main): Parse "-save-temps" flag.
7818 (compile_native, main): Pass it on.
7819 * lto-wrapper.c (compile_offload_image): Likewise.
7821 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7823 * gimple.h (gimple_op_ptr): Require a non const gimple *.
7824 (gimple_assign_lhs_ptr): Likewise.
7825 (gimple_assign_rhs1_ptr): Likewise.
7826 (gimple_assign_rhs2_ptr): Likewise.
7827 (gimple_assign_rhs3_ptr): Likewise.
7828 (gimple_call_lhs_ptr): Likewise.
7829 (gimple_call_fn_ptr): Likewise.
7830 (gimple_call_chain_ptr): Likewise.
7831 (gimple_call_arg_ptr): Likewise.
7832 (gimple_cond_lhs_ptr): Likewise.
7833 (gimple_cond_rhs_ptr): Likewise.
7834 (gimple_switch_index_ptr): Likewise.
7835 (gimple_return_retval_ptr): Likewise.
7837 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7839 * gimple.h (gimple_asm_input_op_ptr): Remove.
7840 (gimple_asm_output_op_ptr): Likewise.
7842 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7844 * gimple.h (gimple_location_ptr): Remove.
7845 * tree-vrp.c (check_all_array_refs): Adjust.
7847 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7849 * tree-ssa-operands.c (build_uses): store tree * instead of
7851 (finalize_ssa_uses): Adjust.
7852 (append_use): Likewise.
7853 (verify_ssa_operands): Likewise.
7855 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
7857 * real.h (build_real_truncate): Declare.
7858 * tree.c (build_real_truncate): New function.
7859 (strip_float_extensions): Use it.
7860 * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt)
7861 (fold_builtin_hypot, fold_builtin_pow): Likewise.
7862 * match.pd: Likewise.
7864 2015-10-05 James Greenhalgh <james.greenhalgh@arm.com>
7865 Jiong Wang <jiong.wang@arm.com>
7867 * config/aarch64/aarch64.md (tlsie_tiny_sidi): Replace "<w>" with "w".
7869 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
7871 * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete.
7872 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p)
7873 (aarch64_print_operand, aarch64_float_const_representable_p)
7874 (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE
7875 instead of REAL_VALUE_FROM_CONST_DOUBLE.
7876 * config/arc/arc.c (arc_print_operand): Likewise.
7877 * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index)
7878 (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const)
7879 (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits):
7881 * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8)
7882 (consttable_16): Likewise.
7883 * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise.
7884 * config/avr/avr.c (avr_print_operand): Likewise.
7885 * config/bfin/bfin.md: Likewise (in a define_split).
7886 * config/c6x/c6x.md: Likewise (in a define_split).
7887 * config/cr16/cr16.c (cr16_const_double_ok): Likewise.
7888 (cr16_print_operand): Likewise.
7889 * config/cris/cris.c (cris_print_operand): Likewise.
7890 * config/epiphany/epiphany.c (epiphany_print_operand): Likewise.
7891 * config/fr30/fr30.c (fr30_print_operand): Likewise.
7892 (fr30_const_double_is_zero): Likewise.
7893 * config/frv/frv.c (frv_print_operand, output_move_single): Likewise.
7894 * config/frv/frv.md: Likewise (in a define_split).
7895 * config/frv/predicates.md (int_2word_operand): Likewise.
7896 * config/h8300/h8300.c (h8300_print_operand): Likewise.
7897 * config/i386/i386.c (standard_80387_constant_p): Likewise.
7898 (ix86_print_operand, ix86_split_to_parts): Likewise.
7899 * config/i386/i386.md: Likewise (in a define_split).
7900 * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise.
7901 * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise.
7902 * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise.
7903 * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p)
7904 (print_operand): Likewise.
7905 * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise.
7906 * config/mep/mep.md: Likewise (in define_split).
7907 * config/microblaze/microblaze.c (microblaze_const_double_ok)
7908 (print_operand): Likewise.
7909 * config/mips/mips.md (consttable_float): Likewise.
7910 * config/mmix/mmix.c (mmix_intval): Likewise.
7911 * config/mn10300/mn10300.c (mn10300_print_operand): Likewise.
7912 * config/nvptx/nvptx.c (nvptx_print_operand): Likewise.
7913 * config/pa/pa.c (pa_singlemove_string): Likewise.
7914 * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise.
7915 (pdp11_asm_print_operand, legitimate_const_double_p): Likewise.
7916 * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove)
7917 (output_toc): Likewise.
7918 * config/rs6000/rs6000.md: Likewise (in define_splits).
7919 * config/rx/rx.c (rx_print_operand): Likewise.
7920 * config/s390/s390.c (s390_output_pool_entry): Likewise.
7921 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
7922 * config/sh/sh.md (consttable_sf, consttable_df): Likewise
7923 (and also in define_splits).
7924 * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise.
7925 (fp_high_losum_p): Likewise.
7926 * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise.
7927 (*movsf_high): Likewise.
7928 * config/spu/spu.c (const_double_to_hwint): Likewise.
7929 * config/v850/v850.c (const_double_split): Likewise.
7930 * config/vax/vax.c (vax_float_literal): Likewise.
7931 * config/visium/visium.c (visium_expand_copysign): Likewise.
7932 * config/visium/visium.md: Likewise (in define_split).
7933 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
7934 * config/xtensa/xtensa.c (print_operand): Likewise.
7935 (xtensa_output_literal): Likewise.
7936 * cprop.c (implicit_set_cond_p): Likewise.
7937 * dwarf2out.c (insert_float): Likewise.
7938 * expmed.c (expand_mult, make_tree): Likewise.
7939 * expr.c (compress_float_constant): Likewise.
7940 * rtlanal.c (split_double): Likewise.
7941 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
7942 (simplify_const_unary_operation, simplify_binary_operation_1)
7943 (simplify_const_binary_operation): Likewise.
7944 (simplify_const_relational_operation): Likewise.
7945 * varasm.c (output_constant_pool_2): Likewise.
7947 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
7949 * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
7950 instead of CONST_DOUBLE_FROM_REAL_VALUE.
7951 (CONST_DOUBLE_FROM_REAL_VALUE): Delete.
7952 * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
7953 instead of CONST_DOUBLE_FROM_REAL_VALUE.
7954 * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
7955 * config/i386/i386.c (standard_80387_constant_rtx): Likewise.
7956 (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
7957 (ix86_emit_swsqrtsf): Likewise.
7958 * config/ia64/ia64.c (ia64_expand_builtin): Likewise.
7959 * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
7960 (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
7961 * config/pa/pa.c (pa_expand_builtin): Likewise.
7962 * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
7963 (rs6000_scale_v2df): Likewise.
7964 * config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
7965 * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
7966 (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
7967 * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
7968 (vec_ctul): Likewise.
7969 * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
7970 * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
7971 * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
7972 * cse.c (fold_rtx): Likewise.
7973 * emit-rtl.c (immed_double_const): Likewise (in comments).
7974 (init_emit_once): Likewise.
7975 * expr.c (compress_float_constant, expand_expr_real_1)
7976 (const_vector_from_tree): Likewise.
7977 * optabs.c (expand_float, expand_fix): Likewise.
7978 * reg-stack.c (reg_to_stack): Likewise.
7979 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
7980 (simplify_const_unary_operation, simplify_binary_operation_1)
7981 (simplify_const_binary_operation, simplify_relational_operation)
7982 (simplify_immed_subreg): Likewise.
7984 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
7986 * doc/tm.texi.in (REAL_ARITHMETIC): Delete.
7987 * doc/tm.texi: Regenerate.
7988 * real.h (REAL_ARITHMETIC): Delete.
7989 * config/i386/i386.c (ix86_expand_lround, ix86_expand_round)
7990 (ix86_expand_round_sse4): Use real_arithmetic instead of
7992 * config/i386/sse.md (round<mode>2): Likewise.
7993 * rtl.h (rtx_to_tree_code): Likewise (in comment).
7994 * explow.c (rtx_to_tree_code): Likewise (in comment).
7995 * match.pd: Likewise.
7996 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
7997 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
7998 (expand_pow_as_sqrts): Likewise.
7999 * tree-pretty-print.c (dump_generic_node): Remove code that
8000 was conditional on REAL_ARITHMETIC being undefined.
8002 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
8004 * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
8005 * doc/tm.texi: Regenerate.
8006 * real.h (real_less): Declare.
8007 (REAL_VALUES_LESS): Delete.
8008 * real.c (real_less): New function.
8009 (real_compare): Use it.
8010 * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
8011 of REAL_VALUES_LESS.
8012 * config/microblaze/microblaze.c (microblaze_const_double_ok):
8014 * fold-const.c (fold_convert_const_int_from_real): Likewise.
8015 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
8016 (simplify_const_relational_operation): Likewise.
8017 * tree-call-cdce.c (check_pow): Likewise.
8018 (gen_conditions_for_pow_cst_base): Likewise.
8020 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
8022 * real.h (REAL_VALUES_IDENTICAL): Delete.
8023 * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
8024 instead of REAL_VALUES_IDENTICAL.
8025 * fold-const.c (operand_equal_p): Likewise.
8026 * ipa-icf.c (sem_variable::equals): Likewise.
8027 * tree-complex.c (some_nonzerop): Likewise.
8028 (expand_complex_multiplication): Likewise.
8029 * tree.c (simple_cst_equal): Likewise.
8030 * varasm.c (compare_constant): Likewise.
8032 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
8034 * real.h (real_equal): Declare.
8035 (REAL_VALUES_EQUAL): Delete.
8036 * real.c (real_equal): New function.
8037 (real_compare): Use it.
8038 * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete.
8039 * doc/tm.texi: Regenerate.
8040 * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use
8041 real_equal instead of REAL_VALUES_EQUAL.
8042 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise.
8043 * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate)
8044 (fp_const_from_val): Likewise.
8045 * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise.
8046 * config/m68k/m68k.c (standard_68881_constant_p): Likewise.
8047 (floating_exact_log2): Likewise.
8048 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
8049 * config/vax/vax.c (vax_float_literal): Likewise.
8050 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
8051 * cprop.c (implicit_set_cond_p): Likewise.
8052 * expmed.c (expand_mult): Likewise.
8053 * fold-const.c (const_binop): Likewise.
8054 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
8055 (simplify_const_binary_operation): Likewise.
8056 (simplify_const_relational_operation): Likewise.
8057 * tree-call-cdce.c (check_pow): Likewise.
8058 (gen_conditions_for_pow_cst_base): Likewise.
8059 * tree-inline.c (estimate_num_insns): Likewise.
8060 * tree-ssa-dom.c (record_equality): Likewise.
8061 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
8062 (gimple_expand_builtin_pow): Likewise.
8063 (pass_optimize_widening_mul::execute): Likewise.
8064 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
8065 * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise.
8066 * tree.c (real_zerop, real_onep, real_minus_onep): Likewise.
8068 2015-10-05 Richard Biener <rguenther@suse.de>
8071 * ipa-inline-analysis.c (estimate_function_body_sizes): Only
8072 consider loop header PHI defs as IVs.
8074 2015-10-05 Richard Biener <rguenther@suse.de>
8076 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Move
8078 (create_expression_by_pieces): ... here and build GIMPLE
8079 calls directly. Use gimple_build API and avoid force_gimple_operand.
8080 (insert_into_preds_of_block): Simplify.
8081 (do_regular_insertion): Add comment.
8083 2015-10-04 Jason Merrill <jason@redhat.com>
8085 * builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
8087 2015-10-04 Uros Bizjak <ubizjak@gmail.com>
8089 * config/i386/i386.c (ix86_nsaved_regs): Use GENERAL_REGNO_P to
8090 check for general register.
8091 (ix86_emit_save_regs): Ditto.
8092 (ix86_emit_save_regs_using_mov): Ditto.
8093 (ix86_emit_restore_regs_using_pop): Ditto.
8094 (ix86_emit_restore_regs_using_mov): Ditto.
8096 2015-10-03 Marek Polacek <polacek@redhat.com>
8098 * Makefile.in (insn-latencytab.o): Remove -Wno-duplicated-cond.
8099 (insn-dfatab.o): Likewise.
8101 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
8103 * config.gcc (xtensa*-*-uclinux*): New configuration.
8104 * config/xtensa/uclinux.h: New file.
8105 * config/xtensa/uclinux.opt: New file.
8107 2015-10-03 Jonathan Wakely <jwakely@redhat.com>
8109 * doc/cpp.texi (Standard Predefined Macros): Document value of
8110 __cplusplus for C++14.
8112 2015-10-02 Bernd Schmidt <bernds@codesourcery.com>
8114 * gcc.c (process_command): Use spec_machine rather than
8115 spec_host_machine to build tooldir_prefix2.
8117 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
8118 Bernd Schmidt <bernds@codesourcery.com>
8120 * config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
8121 (Token, Stmt): Remove structs.
8122 (decls, vars, fns): Remove variables.
8123 (alloc_comment, append_stmt, is_keyword): Remove macros.
8124 (tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
8125 (write_stmt, write_stmts, parse_insn, parse_list_nosemi)
8126 (parse_init, parse_file): Remove functions.
8127 (read_file): Accept a pointer to a length and store into it.
8128 (process): Don't try to parse the input file, just write it out as
8129 a string, but looking for maps. Also write out the length.
8130 (main): Don't use "-S" to compile PTX code.
8132 2015-10-02 Jeff Law <law@redhat.com>
8134 * tree-ssa-dom.c (optimize_stmt): Note when loop structures need
8137 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
8140 * config/nvptx/mkoffload.c (main): Scan the argument vector for
8141 -fopenmp, and skip generating an offloading image if specified.
8143 2015-10-02 Uros Bizjak <ubizjak@gmail.com>
8145 * system.h (ROUND_UP): New macro definition.
8146 (ROUND_DOWN): Ditto.
8147 * ggc-page.c (ROUND_UP): Remove local macro definition.
8148 (PAGE_ALIGN): Implement using ROUND_UP macro.
8150 * config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
8151 * config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
8153 (ix86_compute_frame_layout): Ditto.
8154 (ix86_expand_prologue): Ditto.
8155 (ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
8156 to round down values.
8157 (expand_set_or_movmem_via_rep): Ditto.
8159 2015-10-02 Marek Polacek <polacek@redhat.com>
8161 * genemit.c (gen_exp): Remove -Wduplicated-cond hack.
8163 2015-10-02 Aditya Kumar <aditya.k7@samsung.com>
8165 * graphite-scop-detection.c (loop_ivs_can_be_represented): New.
8166 (loop_body_is_valid_scop): Call loop_ivs_can_be_represented.
8167 * graphite-sese-to-poly.c (new_gimple_bb): Renamed new_gimple_poly_bb.
8168 (free_gimple_bb): Renamed free_gimple_poly_bb.
8169 (try_generate_gimple_bb): Hoist loop invariant code.
8170 (analyze_drs_in_stmts): Same.
8171 (build_scop_drs): Call renamed functions.
8172 (new_pbb_from_pbb): Same.
8173 (scop_ivs_can_be_represented): Delete as functionality now moved to
8174 graphite-scop-detection.c
8175 (build_poly_scop): Remove call to scop_ivs_can_be_represented.
8177 2015-10-02 Aditya Kumar <hiraditya@msn.com>
8179 * graphite-scop-detection.c (stmt_has_side_effects): New function
8180 outlined from stmt_simple_for_scop_p.
8181 (graphite_can_represent_stmt): Same.
8182 (stmt_simple_for_scop_p): Moved code out of this function for better
8185 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
8187 * config/i386/i386.c (processor_features): Add F_AVX512VBMI,
8189 (isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
8191 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8193 * config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.
8195 2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
8197 PR rtl-optimization/67756
8198 * lra-constraints.c (match_reload): Add a new parameter. Use it
8199 for creating a pseudo with the same value.
8200 (curr_insn_transform): Pass a new argument to match_reload.
8202 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
8204 * config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
8205 (expand_vec_perm_even_odd_1): Handle V64QImode.
8206 (ix86_expand_vec_perm_const_1): Try expansion with
8207 expand_vec_perm_even_odd_trunc as well.
8208 * config/i386/sse.md (VI124_AVX512F): Rename to ...
8209 (define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
8211 (define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
8212 (define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
8214 (define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
8215 (define_expand "vec_pack_trunc_<mode>"): Update iterator name.
8216 (define_expand "vec_unpacks_lo_<mode>"): Ditto.
8217 (define_expand "vec_unpacks_hi_<mode>"): Ditto.
8218 (define_expand "vec_unpacku_lo_<mode>"): Ditto.
8219 (define_expand "vec_unpacku_hi_<mode>"): Ditto.
8221 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
8223 * doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
8224 -mavx521vbmi, -mavx512ifma. Add missing opindex-es.
8226 2015-10-02 Jason Merrill <jason@redhat.com>
8229 * trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
8230 (diagnose_tm_1_op): Also diagnose volatile accesses in
8231 transaction_safe function.
8233 2015-10-02 Jonathan Wakely <jwakely@redhat.com>
8235 * system.h (malloc.h): Don't include obsolete header.
8237 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8239 * config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
8240 (TLS_SECTION_ASM_FLAG): Delete.
8242 2015-10-02 Marek Polacek <polacek@redhat.com>
8245 * doc/invoke.texi: Document -Wduplicated-cond.
8246 * Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
8247 (insn-dfatab.o): Likewise.
8248 * genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
8251 2015-10-02 Oleg Endo <olegendo@gcc.gnu.org>
8253 * config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
8256 2015-10-02 Renlin Li <renlin.li@arm.com>
8258 * config/aarch64/aarch64.md (csneg3_insn_uxtw): New pattern.
8260 2015-10-02 Renlin Li <renlin.li@arm.com>
8263 * config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.
8265 2015-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8267 PR rtl-optimization/67786
8268 PR rtl-optimization/67787
8269 * ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
8270 it modifies a reg used in the condition calculation.
8272 2015-10-02 James Greenhalgh <james.greenhalgh@arm.com>
8274 * config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Add
8275 alternatives for reads from memory and moves from general-purpose
8277 (*aarch64_combinez_be<mode>): Likewise.
8279 2015-10-02 Kai Tietz <ktietz70@googlemail.com>
8282 * config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
8283 selectany within this function without need to keep attribute.
8284 (i386_pe_encode_section_info): Remove selectany-code.
8286 2015-10-02 Richard Biener <rguenther@suse.de>
8288 * tree-ssa-sccvn.c (has_VN_INFO): New function.
8289 (free_scc_vn): Use it.
8290 (visit_use): Remove dead code and refactor to use gassign
8291 and use less indentation.
8293 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
8297 * config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
8298 (rs6000_cannot_copy_insn_p): New function.
8299 * config/rs6000/rs6000.md (cannot_copy): New attribute.
8300 (load_toc_v4_PIC_1_normal): Set cannot_copy.
8301 (load_toc_v4_PIC_1_476): Ditto.
8303 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
8305 * graphite-scop-detection.c (struct sese_l): New conversion constructor
8306 so that this type can be pushed into a vec.
8307 (class scop_builder): use sese_l to collect scops.
8308 (get_scops): New getter function.
8309 (remove_intersecting_scops): Use sese_l instead of scops_p.
8313 (remove_subscops): Same.
8314 (build_scops): Add scops to vec<scops_p> once all the scops have been
8317 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
8319 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
8320 Renamed type from gimple_bb_p to gimple_poly_bb_p.
8321 (translate_isl_ast_node_user): Same.
8322 * graphite-poly.c (new_poly_bb): Same.
8323 * graphite-poly.h (gbb_from_bb): Same.
8325 * graphite-sese-to-poly.c (new_gimple_bb):
8326 gimple_bb_p -> gimple_poly_bb_p
8327 (build_scop_scattering): Same.
8328 (find_params_in_bb): Same.
8329 (add_conditions_to_domain): Same.
8330 (sese_dom_walker::before_dom_children): Same.
8331 (analyze_drs_in_stmts): Same.
8332 (new_pbb_from_pbb): Same.
8333 (free_data_refs_aux): New pointer to type base_alias_pair.
8334 * graphite-sese-to-poly.h: Same.
8335 * sese.c (if_region_set_false_region): Fixed Indentation.
8336 (move_sese_in_condition): Same.
8338 2015-10-01 Sebastian Pop <s.pop@samsung.com>
8339 Aditya Kumar <aditya.k7@samsung.com>
8341 PR tree-optimization/66980
8342 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Return false
8343 when data reference analysis has failed.
8345 2015-10-01 Sebastian Pop <s.pop@samsung.com>
8346 Aditya Kumar <aditya.k7@samsung.com>
8348 PR tree-optimization/67754
8349 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Call
8350 scev analysis on the same loop nest as analyze_drs_in_stmts.
8351 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): Moved and
8353 (try_generate_gimple_bb): Call outermost_loop_in_sese.
8354 (analyze_drs_in_stmts): Same.
8355 * sese.c (outermost_loop_in_sese): ...here.
8357 2015-10-01 Sebastian Pop <s.pop@samsung.com>
8358 Aditya Kumar <aditya.k7@samsung.com>
8360 PR tree-optimization/67754
8361 * graphite-scop-detection.c (loop_body_is_valid_scop): Add missing
8362 recursion on the inner loops.
8364 2015-10-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8366 * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c,
8367 function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c,
8368 tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c,
8369 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c,
8370 tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove
8372 2015-10-01 Marek Polacek <polacek@redhat.com>
8375 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Adjust to use
8376 create_tmp_var_raw rather than create_tmp_var.
8378 2015-10-01 Marek Polacek <polacek@redhat.com>
8380 PR tree-optimization/67769
8381 * tree-ssa-phiopt.c (conditional_replacement): Call
8382 reset_flow_sensitive_info_in_bb.
8383 (minmax_replacement): Likewise.
8384 (abs_replacement): Likewise.
8386 2015-10-01 Nathan Sidwell <nathan@codesourcery.com>
8388 * builtins.c: Don't include gomp-constants.h.
8389 (fold_builtin_1): Don't fold acc_on_device here.
8390 * gimple-fold.c: Include gomp-constants.h.
8391 (gimple_fold_builtin_acc_on_device): New.
8392 (gimple_fold_builtin): Call it.
8394 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
8396 * config/i386/x86-tune.def (X86_TUNE_USE_BT): Enable for Lakemont.
8397 (X86_TUNE_ZERO_EXTEND_WITH_AND): Disable for Lakemont.
8399 2015-10-01 James Greenhalgh <james.greenhalgh@arm.com>
8401 * config/arm/aarch-common-protos.h
8402 (aarch_accumulator_forwarding): New.
8403 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
8404 * config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
8405 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
8406 * config/arm/cortex-a53.md: Rewrite.
8408 2015-10-01 Richard Biener <rguenther@suse.de>
8410 * gimple-match.h (mprts_hook): Declare.
8411 * gimple-match.head.c (mprts_hook): Define.
8412 (maybe_push_res_to_seq): Use new hook.
8413 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
8414 * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
8415 (vn_ssa_aux::has_constants): Remove.
8416 * tree-ssa-sccvn.c: Include gimple-match.h.
8417 (VN_INFO_GET): Assert we don't re-use SSA names.
8418 (vn_get_expr_for): Remove.
8419 (expr_has_constants): Likewise.
8420 (stmt_has_constants): Likewise.
8421 (simplify_binary_expression): Likewise.
8422 (simplify_unary_expression): Likewise.
8423 (vn_lookup_simplify_result): New hook.
8424 (visit_copy): Adjust.
8425 (visit_reference_op_call): Likewise.
8426 (visit_phi): Likewise.
8427 (visit_use): Likewise.
8428 (process_scc): Likewise.
8429 (init_scc_vn): Likewise.
8430 (visit_reference_op_load): Likewise. Use match-and-simplify and
8431 a gimple seq for inserted expressions.
8432 (try_to_simplify): Remove GENERIC stmt combining code.
8433 (sccvn_dom_walker::before_dom_children): Use match-and-simplify.
8434 * tree-ssa-pre.c (eliminate_insert): Adjust.
8435 (eliminate_dom_walker::before_dom_children): Likewise.
8437 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
8439 * doc/invoke.texi (Optimization Options): Add
8440 -freorder-blocks-algorithm=.
8441 (Optimize Options) <-O>: Add -freorder-blocks.
8442 <-O2>: Remove -freorder-blocks. Add -freorder-blocks-algorithm=stc.
8443 <-Os>: Add -freorder-blocks-algorithm=stc as not enabled.
8444 <-freorder-blocks>: Also enabled at levels -O and -Os.
8445 <-freorder-blocks-algorithm=>: Document new option.
8447 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
8449 * bb-reorder.c (reorder_basic_blocks): Use the algorithm selected
8450 with flag_reorder_blocks_algorithm.
8451 * common.opt (freorder-blocks-algorithm=): New flag.
8452 (reorder_blocks_algorithm): New enum.
8453 * flag-types.h (reorder_blocks_algorithm): New enum.
8454 * opts.c (default_options_table): Use -freorder-blocks at -O1 and up,
8455 and -freorder-blocks-algorithm=stc at -O2 and up (not at -Os).
8457 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
8459 * bb-reorder.c: Add intro comment.
8460 (reorder_basic_blocks_software_trace_cache): Print a header to
8462 (edge_order): New function.
8463 (reorder_basic_blocks_simple): New function.
8464 (reorder_basic_blocks): Choose between the STC and the simple
8465 algorithms (always choose the former).
8467 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
8469 * bb-reorder.c (reorder_basic_blocks_software_trace_cache): New
8470 function, factored out from ...
8471 (reorder_basic_blocks): ... here.
8473 2015-10-01 Tom de Vries <tom@codesourcery.com>
8475 * tree-cfg.c (dump_function_to_file): Dump function attributes using
8476 __attribute__(()) string. Move dumping of function attributes to before
8479 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
8482 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Define.
8483 * configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK on Power
8484 based on gold linker version.
8485 * gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
8486 HAVE_GOLD_ALTERNATE_SPLIT_STACK defined.
8487 * configure, config.in: Regenerate.
8489 2015-10-01 Alan Modra <amodra@gmail.com>
8491 * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set
8492 r2_setup_needed when TARGET_SINGLE_PIC_BASE.
8493 (rs6000_output_mi_thunk): Likewise.
8495 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
8497 * config/nvptx/mkoffload.c (process): Change offload data format.
8499 2015-09-30 Jeff Law <law@redhat.com>
8501 * tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
8502 with constant conditions.
8503 * tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
8504 (remove_ctrl_stmt_and_useless_edges): No longer static.
8505 * tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
8506 (remove_ctrl_stmt_and_useless_edges): Likewise.
8508 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
8509 Cesar Philippidis <cesar@codesourcery.com>
8511 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): New.
8512 (TARGET_GOACC_VALIDATE_DIMS): Override.
8513 * target.def (TARGET_GOACC): New target hook prefix.
8514 (validate_dims): New hook.
8515 * targhooks.h (default_goacc_validate_dims): New.
8516 * omp-low.c (oacc_validate_dims): New.
8517 (execute_oacc_device_lower): New.
8518 (default_goacc_validate_dims): New.
8519 (pass_data_oacc_device_lower): New.
8520 (pass_oacc_device_lower): New pass.
8521 (make_pass_oacc_device_lower): New.
8522 * tree-pass.h (make_pass_oacc_device_lower): Declare.
8523 * passes.def (pass_oacc_device_lower): Add it.
8524 * doc/tm.texi: Rebuilt.
8525 * doc/tm.texi.in (TARGET_GOACC_VALIDATE_DIMS): Add hook.
8526 * doc/invoke.texi (oaccdevlow): Document tree dump flag.
8528 2015-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
8530 PR rtl-optimization/67037
8531 * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.
8533 2015-09-30 Bernd Schmidt <bernds@redhat.com>
8535 * gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
8536 * passes.c: Include tree-ssanames.h.
8537 (execute_function_todo): Flush the pending free SSA_NAMEs after
8538 eliminating unreachable basic blocks.
8539 * tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
8540 (init_ssanames): Initialize FREE_SSANAMES_QUEUE.
8541 (fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
8542 (flush_ssanames_freelist): New function.
8543 (release_ssaname_fn): Put released names on the queue.
8544 (pass_release_ssa_names::execute): Call flush_ssanames_freelist.
8545 * tree-ssanames.h (flush_ssanames_freelist): Declare.
8547 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
8549 * config/i386/intelmic-mkoffload.c (main): Parse "-v" flag.
8550 (generate_target_descr_file, generate_target_offloadend_file)
8551 (generate_host_descr_file, prepare_target_image): Pass it on.
8552 * config/nvptx/mkoffload.c (main): Parse "-v" flag.
8553 (compile_native, main): Pass it on.
8554 * lto-wrapper.c (compile_offload_image): Likewise.
8556 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
8557 Ilya Verbin <ilya.verbin@intel.com>
8558 Andrey Turetskiy <andrey.turetskiy@intel.com>
8560 * config/i386/intelmic-mkoffload.c (generate_host_descr_file)
8561 (prepare_target_image, main): Refactor argv building to use
8564 2015-09-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8566 * config/spu/spu-protos.h (spu_expand_atomic_op): Add prototype.
8567 * config/spu/spu.c (spu_expand_atomic_op): New function.
8568 * config/spu/spu.md (AINT): New mode iterator.
8569 (ATOMIC): New code iterator.
8570 (atomic_name, atomic_pred): New code predicates.
8571 ("atomic_load<mode>", "atomic_store<mode>"): New expanders.
8572 ("atomic_compare_and_swap<mode>", "atomic_exchange<mode>"): Likewise.
8573 (""atomic_<atomic_name><mode>", "atomic_fetch_<atomic_name><mode>",
8574 "atomic_<atomic_name>_fetch<mode>"): Likewise.
8576 2015-09-30 Ilya Enkovich <enkovich.gnu@gmail.com>
8578 * config/i386/i386.c (scalar_chain::analyze_register_chain): Ignore
8580 (scalar_chain::convert_reg): Likewise.
8582 2015-09-30 Richard Biener <rguenther@suse.de>
8584 * builtins.c: Add comment that no new simplifications should
8587 2015-09-30 Marek Polacek <polacek@redhat.com>
8589 PR tree-optimization/67690
8590 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): Call
8591 reset_flow_sensitive_info_in_bb.
8592 * tree-ssa-tail-merge.c (replace_block_by): Likewise.
8593 * tree-ssanames.c: Include "gimple-iterator.h".
8594 (reset_flow_sensitive_info_in_bb): New function.
8595 * tree-ssanames.h (reset_flow_sensitive_info_in_bb): Declare.
8597 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
8599 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
8600 variable, replacing it with...
8601 (offload_abi): ... this new variable. Adjust all users.
8602 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
8604 2015-09-30 Matthias Klose <doko@ubuntu.com>
8606 * configure.ac: Remove extraneous ;;.
8607 * configure: Regenerate.
8609 2015-09-29 James Bowman <james.bowman@ftdichip.com>
8611 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
8612 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
8613 predicate, disallow register for operand 2.
8615 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
8617 * graphite-dependences.c (scop_get_dependences): Moved in down
8618 in order to be visible to its caller.
8619 * graphite-poly.h: Removed compute_deps, and extend_schedule.
8621 2015-09-29 Sebastian Pop <s.pop@samsung.com>
8622 Aditya Kumar <aditya.k7@samsung.com>
8624 PR tree-optimization/67754
8625 * graphite-optimize-isl.c (optimize_isl): Call
8626 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
8628 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
8630 * builtins.c (expand_builtin_acc_on_device): Delete.
8631 (expand_builtin): Don't call it.
8632 (fold_builtin_1): Fold acc_on_device.
8634 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
8636 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
8637 (ix86_nsaved_sseregs): Likewise.
8639 2015-09-29 Jeff Law <law@redhat.com>
8641 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
8642 computation of unused value.
8644 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
8645 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
8646 inline macro expansion.
8648 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
8650 * config/sh/sh.c (gen_shl_and): Fix undefined left shift behaviour.
8651 (gen_shl_sext): Likewise.
8652 * config/sh/sh.md (divsi3): Likewise.
8653 (imm->ext_dest_operand splitter): Likewise.
8655 2015-09-29 Sebastian Pop <s.pop@samsung.com>
8656 Aditya Kumar <aditya.k7@samsung.com>
8658 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
8659 (nb_data_writes_in_bb): Remove.
8660 (split_pbb): Remove.
8661 (split_reduction_stmt): Remove.
8662 (is_reduction_operation_p): Remove.
8663 (phi_contains_arg): Remove.
8664 (follow_ssa_with_commutative_ops): Remove.
8665 (detect_commutative_reduction_arg): Remove.
8666 (detect_commutative_reduction_assign): Remove.
8667 (follow_inital_value_to_phi): Remove.
8668 (edge_initial_value_for_loop_phi): Remove.
8669 (initial_value_for_loop_phi): Remove.
8670 (used_outside_reduction): Remove.
8671 (detect_commutative_reduction): Remove.
8672 (translate_scalar_reduction_to_array_for_stmt): Remove.
8673 (remove_phi): Remove.
8674 (dr_indices_valid_in_loop): Remove.
8675 (close_phi_written_to_memory): Remove.
8676 (translate_scalar_reduction_to_array): Remove.
8677 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
8678 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
8679 (rewrite_commutative_reductions_out_of_ssa): Remove.
8680 (build_poly_scop): Remove call to
8681 rewrite_commutative_reductions_out_of_ssa.
8683 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
8685 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
8686 Add new insn types for vector load and store pairs.
8687 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
8688 types "neon_ldp{,_q}".
8689 * config/arm/cortex-a57.md (neon_load_c): Add insn types
8691 (neon_store_complex): Add insn types "neon_stp{,_q}".
8692 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
8695 2015-09-29 Jeff Law <law@redhat.com>
8697 * config/rx/constraints.md (Int08): Fix undefined left shift
8699 (Sint08, Sint16, Sint24): Likewise.
8700 * config/rx/rx.c (rx_get_stack_layout): Likewise.
8702 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
8705 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
8706 left shift behaviour.
8707 * config/msp430/constraints.md ('L' constraint): Similarly.
8708 ('Ys' constraint): Similarly.
8710 2015-09-29 Richard Biener <rguenther@suse.de>
8712 PR tree-optimization/67170
8713 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
8714 the translate function pointer parameter to get the
8715 bool whether to disambiguate only by reference.
8716 (walk_non_aliased_vuses): Likewise.
8717 * tree-ssa-alias.c (maybe_skip_until): Adjust.
8718 (get_continuation_for_phi_1): Likewise.
8719 (get_continuation_for_phi): Likewise.
8720 (walk_non_aliased_vuses): Likewise.
8721 * tree-ssa-sccvn.c (const_parms): New bitmap.
8722 (vn_reference_lookup_3): Adjust for interface change.
8723 Disambiguate parameters pointing to readonly memory.
8724 (free_scc_vn): Free const_parms.
8725 (run_scc_vn): Initialize const_parms from a fn spec attribute.
8727 2015-09-29 Richard Biener <rguenther@suse.de>
8729 PR tree-optimization/67741
8730 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
8731 builtin calls with correct signature.
8733 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
8736 * config/i386/i386.c: Include dbgcnt.h.
8737 (has_non_address_hard_reg): New.
8738 (convertible_comparison_p): New.
8739 (scalar_to_vector_candidate_p): New.
8740 (remove_non_convertible_regs): New.
8741 (scalar_chain): New.
8742 (scalar_chain::scalar_chain): New.
8743 (scalar_chain::~scalar_chain): New.
8744 (scalar_chain::add_to_queue): New.
8745 (scalar_chain::mark_dual_mode_def): New.
8746 (scalar_chain::analyze_register_chain): New.
8747 (scalar_chain::add_insn): New.
8748 (scalar_chain::build): New.
8749 (scalar_chain::compute_convert_gain): New.
8750 (scalar_chain::replace_with_subreg): New.
8751 (scalar_chain::replace_with_subreg_in_insn): New.
8752 (scalar_chain::emit_conversion_insns): New.
8753 (scalar_chain::make_vector_copies): New.
8754 (scalar_chain::convert_reg): New.
8755 (scalar_chain::convert_op): New.
8756 (scalar_chain::convert_insn): New.
8757 (scalar_chain::convert): New.
8758 (convert_scalars_to_vector): New.
8759 (pass_data_stv): New.
8761 (make_pass_stv): New.
8762 (ix86_option_override): Created and register stv pass.
8763 (flag_opts): Add -mstv.
8764 (ix86_option_override_internal): Likewise.
8765 * config/i386/i386.md (SWIM1248x): New.
8766 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
8767 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
8768 (*anddi3_doubleword): New.
8769 (*zext<mode>_doubleword): New.
8770 (*zextsi_doubleword): New.
8771 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
8772 (*<code>di3_doubleword): New.
8773 * config/i386/i386.opt (mstv): New.
8774 * dbgcnt.def (stv_conversion): New.
8776 2015-09-29 Tom de Vries <tom@codesourcery.com>
8778 * tree-cfg.c (dump_function_to_file): Dump function attributes.
8780 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
8783 * config/sh/sh.c (sh_override_options_after_change): New.
8784 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
8785 (sh_option_override): Move align_loops, align_jumps and
8786 align_functions handling into sh_override_options_after_change.
8788 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
8790 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
8791 (nvptx_record_offload_symbol): Record function execution geometry.
8792 * config/nvptx/mkoffload.c (process): Include launch geometry in
8794 * omp-low.c (oacc_launch_pack): New.
8795 (replace_oacc_fn_attrib): New.
8796 (set_oacc_fn_attrib): New.
8797 (get_oacc_fn_attrib): New.
8798 (expand_omp_target): Create keyed varargs for GOACC_parallel call
8800 * omp-low.h (get_oacc_fn_attrib): Declare.
8801 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
8802 (DEF_FUNCTION_TYPE_VAR_11): Delete.
8803 * tree.h (OMP_CLAUSE_EXPR): New.
8804 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
8806 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
8807 Sebastian Pop <s.pop@samsung.com>
8809 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
8811 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
8812 Sebastian Pop <s.pop@samsung.com>
8814 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
8815 * graphite-scop-detection.c (struct sese_l): New type.
8816 (get_entry_bb): API for getting entry bb of SESE.
8817 (get_exit_bb): API for getting exit bb of SESE.
8818 (class debug_printer): New type. Simple printer in debug mode.
8819 (trivially_empty_bb_p): New. Return true when BB is empty or
8820 contains only debug instructions.
8821 (graphite_can_represent_expr): Call scalar_evoution_in_region
8822 instead of analyze_scalar_evolution. Pass in scop instead of only
8824 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
8826 (stmt_simple_for_scop_p): Same.
8827 (harmful_stmt_in_bb): Same.
8828 (graphite_can_represent_loop): Deleted.
8829 (struct scopdet_info): Deleted.
8830 (scopdet_basic_block_info): Deleted.
8831 (build_scops_1): Deleted.
8832 (bb_in_sd_region): Deleted.
8833 (find_single_entry_edge): Deleted.
8834 (find_single_exit_edge): Deleted.
8835 (create_single_entry_edge): Deleted.
8836 (sd_region_without_exit): Deleted.
8837 (create_single_exit_edge): Deleted.
8838 (unmark_exit_edges): Deleted.
8839 (mark_exit_edges): Deleted.
8840 (create_sese_edges): Deleted.
8841 (build_graphite_scops): Deleted.
8842 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
8843 (build_scops): Use the new scop_builder to build scops.
8844 (dot_all_scops_1): Use the new pretty printer. Print loop father
8846 (loop_body_is_valid_scop): New. Return true if loop body is a
8848 (class scop_builder): New. Builds SCoPs for polyhedral
8850 (scop_builder): New constructor.
8851 (static sese_l invalid_sese): sese_l with invalid edges.
8852 (get_sese): Get an sese (from a loop) if possible, invalid_sese
8854 (get_nearest_dom_with_single_entry): Get nearest dominator of a
8855 basic_block with single entry. Return NULL if we get to the
8856 beginning of a function.
8857 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
8858 a basic_block with single exit. Return NULL if we get to the
8859 beginning of a function.
8860 (print_sese): Pretty-print SESE.
8861 (merge_sese): Merge two SESEs if possible and return the new SESE.
8862 (build_scop_depth): Start building the SCoP within a loop nest.
8863 (build_scop_breadth): Start building the SCoP at a single loop
8864 depth. Merge adjacent SESEs if valid.
8865 (can_represent_loop_1): Returns true if Graphite can represent
8866 loop inside SCoP. Helper for can_represent_loop.
8867 (can_represent_loop): Returns true if Graphite can represent LOOP
8868 and all its nested loops in SCoP.
8869 (loop_is_valid_scop): Returns true if LOOP and all its nests
8870 constitute a valid SCoP.
8871 (region_has_one_loop): Returns true of a region has only one loop.
8872 (add_scop): Add SCoP to the list of valid scops. Removes an
8873 already existing scop if it intersects with or subsumed by this one.
8874 (harmful_stmt_in_region): Returns true if SCoP has any statment
8875 which cannot be represented by Graphite.
8876 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
8877 (remove_subscops): Remove any SCoP from the list of already found
8878 SCoPs, if subsumed by S1.
8879 (intersects): Return true if region bounded by SCoPs S1 and S2
8881 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
8882 * graphite.c (print_graphite_scop_statistics):
8883 (print_graphite_statistics): Print SCoP info while debugging.
8884 (graphite_initialize): Early exit in case number of loops in a
8885 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
8886 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
8887 (graphite_finalize):
8888 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
8889 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
8890 (recompute_all_dominators): Recalculate POST_DOMINATORS.
8891 * tree-cfg.c (print_loops): Print the function name while printing
8894 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
8895 Sebastian Pop <s.pop@samsung.com>
8897 PR tree-optimization/67700
8898 * graphite-sese-to-poly.c (parameter_index_in_region): Call
8899 invariant_in_sese_p_rec.
8900 (extract_affine): Same.
8901 (rewrite_cross_bb_scalar_deps): Call update_ssa.
8902 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
8903 * sese.h (invariant_in_sese_p_rec): Declare.
8905 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
8907 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
8909 2015-09-28 Jiong Wang <jiong.wang@arm.com>
8912 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8913 Jiong Wang <jiong.wang@arm.com>
8915 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
8916 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
8917 (REG_CLASS_NAMES): Likewise.
8918 (REG_CLASS_CONTENTS): Likewise.
8919 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
8920 (aarch64_register_move_cost): Likewise.
8921 (aarch64_load_symref_appropriately): Invoke the new added pattern if
8923 * config/aarch64/constraints.md (Uc0): New constraint.
8925 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
8927 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
8929 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
8931 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
8932 SECTION_EXCLUDE in XO mapping class.
8934 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
8937 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
8938 and handle ne and eq codes.
8939 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
8940 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
8941 CONST_INT_P. Use reverse_condition.
8942 (sh_split_treg_set_expr): Likewise.
8944 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
8946 * config/arm/types.md (type): Add rotate_imm.
8947 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
8949 (*rorsi3_insn_uxtw): Likewise.
8950 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
8951 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
8952 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
8954 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8956 PR rtl-optimization/67481
8957 * ifcvt.c (contains_ccmode_rtx_p): New function.
8958 (insn_valid_noce_process_p): Use it.
8960 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8962 PR rtl-optimization/67456
8963 PR rtl-optimization/67464
8964 PR rtl-optimization/67465
8965 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
8966 move in the mode of x. Handle combination of complex and simple
8967 block pairs as well as the case when one is empty.
8969 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8971 * doc/gimple.texi: Update references to gimple_statement_base.
8972 * gdbhooks.py: Likewise.
8973 * gimple.h: Likewise.
8975 2015-09-28 Daniel Cederman <cederman@gaisler.com>
8977 * config/sparc/driver-sparc.c: map LEON to leon3
8979 2015-09-28 Daniel Cederman <cederman@gaisler.com>
8981 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
8982 and make it inverse to change default
8983 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
8985 * doc/invoke.texi: Document change of default
8987 2015-09-28 Daniel Cederman <cederman@gaisler.com>
8989 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
8990 true on %f0 for a target without FPU.
8991 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
8993 (untyped_return): Do not load %f0 for a target without FPU.
8995 2015-09-28 Andrew Pinski <apinski@cavium.com>
8997 * config/aarch64/aarch64.md (prefetch):
8998 Change the predicate of operand 0 to register_operand.
9000 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
9002 * config/i386/predicates.md (register_sse4nonimm_operand): New
9004 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
9005 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
9006 Use register_sse4nonimm_operand as operand 0 predicate.
9007 (*vec_extractv8hi_sse2): Remove insn pattern.
9008 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
9009 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
9011 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
9012 Kaz Kojima <kkojima@gcc.gnu.org>
9015 * config/sh/sh-protos.h (sh_lra_p): Declare.
9016 * config/sh/sh.c (sh_lra_p): Make non-static.
9017 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
9018 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
9019 Expand into addsi3_scr if operands[2] if needed.
9020 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
9021 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
9022 (addsi3_scr, *addsi3): New insn_and_split patterns.
9024 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
9026 PR rtl-optimization/64164
9027 PR tree-optimization/67312
9031 * cfgexpand.c (parm_in_stack_slot_p): Remove.
9032 (ssa_default_def_partition): Remove.
9033 (get_rtl_for_parm_ssa_default_def): Remove.
9034 (set_rtl): Check that RTL assignments match expectations.
9035 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
9036 default def location for params and results. Record SSA names
9037 or types in REG and MEM attrs, respectively.
9038 (set_parm_rtl): New.
9039 (expand_one_ssa_partition): Drop logic that assigned MEMs with
9040 unassigned addresses.
9041 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
9042 deferred stack alloc vars.
9043 (expand_used_vars): Skip partitions holding parm default defs.
9044 Move adjust_one_expanded_partition_var loop...
9045 (pass_expand::execute): ... here. Drop redundant assert.
9046 Adjust comments before the final loop over all ssa names.
9047 Require assigned rtl of parms and results to match exactly.
9048 Reset its attributes to match them, not any other variables in
9050 (expand_debug_expr): Use entry value for PARM's default defs
9051 only iff they have zero nondebug uses.
9052 * cfgexpand.h (parm_in_stack_slot_p): Remove.
9053 (get_rtl_for_parm_ssa_default_def): Remove.
9054 (set_parm_rtl): Declare.
9055 * doc/invoke.texi: Improve wording.
9056 * explow.c (promote_decl_mode): Fix promote_function_mode for
9057 result decls not by reference.
9058 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
9059 bypass TYPE_MODE to get the actual vector mode.
9060 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
9061 2015-08-19's changes as follows. Drop include of
9062 basic-block.h and df.h.
9063 (rtl_for_parm): Remove.
9064 (maybe_reset_rtl_for_parm): Remove.
9065 (parm_in_unassigned_mem_p): Remove.
9066 (use_register_for_decl): Add logic for RESULT_DECLs matching
9067 assign_parms' behavior.
9068 (split_complex_args): Revert.
9069 (assign_parms_augmented_arg_list): Revert. Add comment
9070 referencing the logic above.
9071 (assign_parm_adjust_stack_rtl): Revert.
9072 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
9073 of SET_DECL_RTL. Set up a REG if the parm demands so.
9074 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
9075 calls into a single set_parm_rtl. Set up a temporary RTL
9076 temporarily for expand_assignment.
9077 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
9078 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
9079 (assign_bounds): Revert.
9080 (assign_parms): Revert. Use set_parm_rtl.
9081 (allocate_struct_function): Relayout result and parms of
9082 non-abstruct functions.
9083 (expand_function_start): Revert. Use set_parm_rtl. If the
9084 result is not a hard reg, create a pseudo from the promoted
9085 mode of the default def. Promote static chain mode.
9086 * tree-outof-ssa.c (remove_ssa_form): Drop unused
9087 partition_has_default_def. Set up
9088 partitions_for_parm_default_defs.
9089 (finish_out_of_ssa): Remove partition_has_default_def.
9090 Release partitions_for_parm_default_defs.
9091 * tree-outof-ssa.h (struct ssaexpand): Remove
9092 partition_has_default_def. Add
9093 partitions_for_parm_default_defs.
9094 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
9096 (build_ssa_conflict_graph): Fix conflict-detection of default
9097 defs of even unused default defs of params and results.
9098 (for_all_parms): New.
9099 (create_default_def): New.
9100 (register_default_def): New.
9101 (coalesce_with_default): New.
9102 (create_outofssa_var_map): Create default defs for all parms
9103 and results, and register their partitions. Add GIMPLE_RETURN
9104 operands as coalesce candidates with results. Add default
9105 defs of each parm or result as coalesce candidates with its
9106 other defs. Mark each result def, and each default def of
9107 parms, as used_in_copy.
9108 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
9109 with the ssa names, even anonymous ones. Drop
9110 parm_in_stack_slot_p calls. Require same signedness and
9112 (coalesce_ssa_name): Add coalesce candidates for all defs of
9113 each parm and result, even unused ones.
9114 (parm_default_def_partition_arg): New type.
9115 (set_parm_default_def_partition): New.
9116 (get_parm_default_def_partitions): New.
9117 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
9118 * tree-ssa-live.c (partition_view_init): Regard unused defs of
9119 parms and results as used.
9120 (verify_live_on_entry): Don't error out just because they're
9123 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
9125 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
9126 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
9127 (output_fde): Don't output length for debug_frame on AIX.
9128 (output_call_frame_info): Don't output length for debug_frame on AIX.
9129 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
9130 HAVE_XCOFF_DWARF_EXTRAS.
9131 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
9132 HAVE_XCOFF_DWARF_EXTRAS.
9133 (output_compilation_unit_header): Don't output length on AIX.
9134 (output_pubnames): Don't output length on AIX.
9135 (output_aranges): Delete argument. Compute length locally. Don't
9136 output length on AIX.
9137 (output_line_info): Don't output length on AIX.
9138 (dwarf2out_finish): Don't compute aranges_length.
9139 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
9140 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
9141 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
9142 symbol decoration for AIX.
9143 (rs6000_xcoff_debug_unwind_info): New.
9144 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
9146 (rs6000_xcoff_declare_function_name): Emit different
9147 .function pseudo-op when DWARF2_DEBUG. Don't call
9148 xcoffout_declare_function for DWARF2_DEBUG.
9149 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
9151 * config/rs6000/aix71.h: New.
9152 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
9154 * configure: Regenerate.
9155 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
9158 2015-09-26 Jeff Law <law@redhat.com>
9160 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
9162 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
9165 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
9168 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
9169 undefined behaviour.
9171 * config/cris/cris.md (asrandb): Fix left shift undefined
9173 (asrandw): Likewise.
9175 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
9178 * lra-constarints.c (match_reload): Check presence of the input pseudo
9179 in the output operand.
9181 2015-09-25 Tobias Burnus <burnus@net-b.de>
9183 * doc/invoke.texi (-fsanitize): Minor wording tweak.
9185 2015-09-25 Tobias Burnus <burnus@net-b.de>
9187 * doc/invoke.texi (-fsanitize): Update URLs.
9189 2015-09-25 Teresa Johnson <tejohnson@google.com>
9191 * opts.c (finish_options): Unset -freorder-blocks-and-partition
9192 if not using profile.
9194 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
9196 PR pretty-print/67567
9197 * pretty-print.c (pp_string): Add gcc_checking_assert.
9198 * pretty-print.h (output_buffer_append_r): Likewise.
9200 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
9203 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
9204 addr2 individually. Don't emit logical or insn if one is known to
9205 be aligned approriately.
9206 (sh_expand_cmpnstr): Likewise.
9208 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
9210 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
9211 __builtin_aarch64_fp[sc]r arguments into a register.
9213 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
9215 * config.gcc (x86_archs): Replace lakemount with lakemont.
9216 (with_cpu): Likewise.
9217 (with_arch): Likewise.
9218 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
9219 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
9220 __tune_lakemount__ with __tune_lakemont__.
9221 * config/i386/i386.c (lakemount_cost): Renamed to ...
9222 (lakemont_cost): This.
9223 (m_LAKEMOUNT): Renamed to ...
9225 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
9226 (processor_target_table): Replace "lakemount" with "lakemont".
9227 (processor_alias_table): Likewise.
9228 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
9230 (ix86_adjust_cost): Likewise.
9231 (ia32_multipass_dfa_lookahead): Likewise.
9232 * config/i386/i386.h (processor_type): Likewise.
9233 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
9234 * doc/invoke.texi: Replace lakemount with lakemont. Replace
9235 Lakemount with Lakemont.
9237 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
9239 * config.gcc (x86_archs): Replace iamcu with lakemount.
9240 (with_cpu): Likewise.
9241 (with_arch): Likewise.
9242 * doc/invoke.texi: Likewise.
9243 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
9244 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
9245 __tune_iamcu__ with __tune_lakemount__.
9246 * config/i386/i386.c (iamcu_cost): Renamed to ...
9247 (lakemount_cost): This.
9248 (m_IAMCU): Renamed to ...
9249 (m_LAKEMOUNT): This.
9250 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
9251 (processor_target_table): Replace "iamcu" with "lakemount".
9252 (processor_alias_table): Likewise.
9253 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
9254 PROCESSOR_LAKEMOUNT.
9255 (ix86_adjust_cost): Likewise.
9256 (ia32_multipass_dfa_lookahead): Likewise.
9257 * config/i386/i386.h (processor_type): Likewise.
9258 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
9260 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
9262 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
9263 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
9265 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
9266 (pa_expand_compare_and_swap_loop): New.
9267 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
9268 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
9269 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
9270 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
9271 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
9274 2015-09-24 Michael Collison <michael.collison@linaro.org>
9277 * read-md.c (read_name): Allow mode iterators inside angle
9278 brackets in rtl expressions.
9280 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
9283 * ira-color.c (update_allocno_cost): Add parameter.
9284 (update_costs_from_allocno): Decrease conflict cost. Pass the new
9287 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
9290 * opts-common.c (prune_options): Discard all -fdiagnostics-color
9291 but the last one, which is moved to the front to be processed
9293 * opts.c (enable_warning_as_error): Reject options that do not
9296 2015-09-24 Jiong Wang <jiong.wang@arm.com>
9298 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
9300 2015-09-24 Jiong Wang <jiong.wang@arm.com>
9302 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
9303 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
9304 (aarch64_cannot_force_const_mem): Likewise.
9305 (aarch64_classify_address): Likewise.
9306 (aarch64_classify_symbolic_expression): Likewise.
9307 (aarch64_print_operand): Likewise.
9308 (aarch64_classify_symbol): Likewise.
9309 (aarch64_mov_operand_p): Likewise.
9310 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
9311 (aarch64_mov_operand): Likewise.
9313 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
9315 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
9316 for info->spe_gp_size.
9318 2015-09-24 Richard Biener <rguenther@suse.de>
9321 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
9324 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
9326 * tree-object-size.c (plus_stmt_object_size)
9327 (cond_expr_object_size): Change the formal parameters from gimple
9329 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
9330 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
9331 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
9333 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9335 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
9336 Check for ld -type pie on Solaris 11.x and 12.
9337 * configure: Regenerate.
9338 * config.in: Regenerate.
9340 * gcc.c (LD_PIE_SPEC): Allow redefinition.
9342 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
9343 (STARTFILE_SPEC): Use it.
9344 (ENDFILE_CRTEND_SPEC): Define.
9345 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
9346 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
9347 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
9348 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
9349 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
9350 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
9351 (ENDFILE_ARCH_SPEC): Define.
9352 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
9354 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9356 * configure.ac (gcc_cv_solaris_crts): New test.
9357 * configure. Regenerate.
9358 * config.in: Regenerate.
9359 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
9360 HAVE_SOLARIS_CRTS variant.
9362 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9364 * tree-inline.h (count_insns_seq): Delete prototype.
9365 (estimate_num_insns_seq): Define prototype.
9366 * tree-inline.c (count_insns_seq): Delete.
9367 (estimate_num_insns_seq): Remove static qualifier.
9368 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
9369 with estimate_num_insns_seq.
9371 2015-09-24 Richard Biener <rguenther@suse.de>
9373 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
9375 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
9376 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
9378 (ao_ref_init_from_vn_reference): Record clique and base in the
9380 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
9382 2015-09-24 Richard Biener <rguenther@suse.de>
9384 PR tree-optimization/48885
9385 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
9386 as not including any restrict tags from other pointers.
9388 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
9390 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
9391 character when appending to offload_targets.
9393 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
9394 offload targets by commas, not colons.
9395 * config.in: Regenerate.
9396 * configure: Likewise.
9397 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
9398 instead of setting up the default offload targets here...
9399 (process_command): ..., do it here.
9401 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
9402 targets are separated by commas.
9403 * config.h.in: Regenerate.
9405 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
9406 Nathan Sidwell <nathan@codesourcery.com>
9408 * omp-low.h (omp_reduction_init_op): Declare.
9409 * omp-low.c (omp_reduction_init_op): New, broken out of ...
9410 (omp_reduction_init): ... here. Call it.
9411 * tree-parloops.c (initialize_reductions): Use
9412 omp_reduction_init_op.
9414 2015-09-23 Richard Biener <rguenther@suse.de>
9417 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
9418 undefined overflow unless they will cancel out.
9420 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
9422 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
9425 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
9428 * opts.h (write_langs): Declare.
9429 * opts-global.c (write_langs): Make it extern.
9431 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
9434 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
9435 overlapping regs when matching the pattern.
9437 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
9439 * config/aarch64/aarch64-simd.md
9440 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
9441 (aarch64_float_truncate_hi_v4sf_le): New.
9442 (aarch64_float_truncate_hi_v4sf_be): Likewise.
9444 2015-09-23 Richard Biener <rguenther@suse.de>
9446 * tree-ssa-structalias.c (intra_create_variable_infos): Build
9447 representatives for all restrict qualified pointer destinations.
9449 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
9451 * config/i386/i386.md (define_code_attr mshift): New.
9452 (define_mode_iterator SWI1248_AVX512BW): Rename ...
9453 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
9455 (define_insn "*k<logic><mode>"): Use new iterator name.
9456 (define_insn "*<mshift><mode>3"): New.
9458 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
9461 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
9462 mark the block as accessible.
9464 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
9466 * function.c (thread_prologue_and_epilogue_insns): Delete
9467 orig_entry_edge argument to try_shrink_wrapping.
9468 * shrink-wrap.c (can_get_prologue): New function.
9469 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
9470 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
9471 can_get_prologue where needed. Remove code that finds a single
9472 edge for the prologue. Remove code that tests if any reg clobbered
9473 by the prologue is live on the prologue edge. Remove code that finds
9474 the new prologue edge after duplicating blocks. Make a new prologue
9476 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
9478 2015-09-22 Jeff Law <law@redhat.com>
9480 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
9483 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
9485 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
9486 -Wtemplates, -Wnamespaces): Document.
9488 2015-09-22 Tom de Vries <tom@codesourcery.com>
9490 PR tree-optimization/67671
9491 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
9492 pointer references as restrict.
9494 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
9496 * config/nios2/nios2.c (nios2_legitimize_address): When handling
9497 'reg + reloc' cases, allow first operand to be non-REG, and use
9498 force_reg() to enforce address pattern.
9500 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
9503 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
9504 (define_mode_iterator VI12_AVX_AVX512F): New.
9505 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
9506 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
9507 (define_insn "*<code><mode>3"): ... Into new pattern using
9508 VI12_AVX_AVX512F iterators without masking.
9510 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
9512 * config.gcc: Support "skylake-avx512".
9513 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9514 PROCESSOR_SKYLAKE_AVX512.
9515 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
9516 (processor_target_table): Add "skylake-avx512".
9517 (PTA_SKYLAKE_AVX512): Define.
9518 (ix86_option_override_internal): Add "skylake_avx512".
9519 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
9520 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
9521 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
9522 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
9523 * doc/invoke.texi (skylake-avx512): New.
9525 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
9527 * config/i386/i386.md (define_insn "kunpckhi"): Fix
9529 (define_insn "kunpcksi"): Ditto.
9530 (define_insn "kunpckdi"): Ditto.
9532 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
9534 * config/i386/i386.md (define_split not/xor SWI1248x): Use
9535 iterator instead of fixed modes.
9537 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
9539 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
9541 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
9542 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
9543 out_result. Update to support update-fetch operations.
9544 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
9545 Adjust for change to aarch64_gen_atomic_ldop.
9546 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
9547 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
9548 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
9549 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
9550 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
9552 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
9554 * config/aarch64/aarch64-protos.h
9555 (aarch64_atomic_ldop_supported_p): Declare.
9556 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
9557 (enum aarch64_atomic_load_op_code): New.
9558 (aarch64_emit_atomic_load_op): New.
9559 (aarch64_gen_atomic_ldop): Update to support load-operate
9561 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
9563 (aarch64_atomic_<atomic_optab><mode>): New.
9564 (aarch64_atomic_<atomic_optab><mode>_lse): New.
9565 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
9566 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
9567 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
9569 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
9571 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
9572 (UNSPECV_ATOMIC_LDOP_OR): New.
9573 (UNSPECV_ATOMIC_LDOP_BIC): New.
9574 (UNSPECV_ATOMIC_LDOP_XOR): New.
9575 (UNSPECV_ATOMIC_LDOP_PLUS): New.
9578 (aarch64_atomic_load<atomic_ldop><mode>): New.
9580 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
9582 * config/aarch64/aarch64.md
9583 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
9586 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
9588 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
9590 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
9591 (aarch64_gen_atomic_ldop): New.
9592 (aarch64_split_atomic_op): Fix whitespace and add a comment.
9593 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
9594 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
9595 (atomic_exchange<mode>): Replace with an expander.
9596 (aarch64_atomic_exchange<mode>): New.
9597 (aarch64_atomic_exchange<mode>_lse): New.
9598 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
9599 (aarch64_atomic_swp<mode>): New.
9601 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
9603 * tree-inline.c (expand_call_inline): Use inform for extra note.
9604 Do not give a note with UNKNOWN_LOCATION.
9605 Replace input_location with gimple_location (stmt).
9606 Use true/false instead of TRUE/FALSE.
9608 2015-09-22 Tom de Vries <tom@codesourcery.com>
9610 PR tree-optimization/67666
9611 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
9612 with single field non-conservative.
9614 2015-09-21 David S. Miller <davem@davemloft.net>
9618 2015-09-11 David S. Miller <davem@davemloft.net>
9620 * config/sparc/constraints.md: Make "U" constraint a real register
9622 * config/sparc/sparc.c (TARGET_LRA_P): Define.
9623 (D_MODES, DF_MODES): Add missing cast.
9624 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
9625 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
9626 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
9628 * config/sparc/sparc.h (PROMOTE_MODE): Define.
9629 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
9630 provide these insn when flag_pic.
9632 2015-09-17 David S. Miller <davem@davemloft.net>
9634 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
9636 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
9638 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
9639 (HARD_REGNO_CALLER_SAVE_MODE): Define.
9640 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
9641 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
9642 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
9643 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
9644 provide when flag_pic.
9646 2015-09-21 Jeff Law <law@redhat.com>
9648 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
9651 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9653 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
9655 2015-09-21 Richard Biener <rguenther@suse.de>
9657 * passes.c (rest_of_decl_compilation): Do not call
9658 dwarf2out_early_global_decl for aliases.
9660 2015-09-21 Richard Biener <rguenther@suse.de>
9663 * dwarf2out.c (add_location_or_const_value_attribute): Remove
9664 attribute parameter. Early exit if either DW_AT_const_value
9665 or DW_AT_location are present already.
9666 (gen_variable_die): Adjust caller.
9667 (dwarf2out_late_global_decl): Likewise.
9669 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
9672 * config/sh/sh.c (sh_remove_overlapping_post_inc,
9673 sh_peephole_emit_move_insn): Add new functions.
9674 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
9675 sh_peephole_emit_move_insn): Declere them.
9676 * config/sh/sh.md: Use them in various peephole2 patterns.
9678 2015-09-21 Richard Biener <rguenther@suse.de>
9681 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
9682 address with -fno-delete-null-pointer-checks.
9684 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
9686 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
9687 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
9688 (reduc_uplus_v16qi): Remove.
9690 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
9691 (reduc_<VEC_reduc_name>_v2df): Remove.
9692 (reduc_<VEC_reduc_name>_v4sf): Remove.
9693 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
9695 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
9696 gen_ function by removing * prefix.
9697 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
9699 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9702 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
9703 Print i_bound without converting it to a tree.
9705 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
9707 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
9708 operands[4] operands[5] swap with std::swap, removed tmp variable.
9709 (arm_evpc_neon_vzip): Replaced in0/in1 and
9710 out0/out1 swaps with std::swap, removed x variable.
9711 (arm_evpc_neon_vtrn): Replaced in0/int1 and
9712 out0/out1 swaos with std::swap, removed x variable.
9713 (arm_expand_vec_perm_const_1): Replaced
9714 d->op0/d->op1 swap with std::swap, removed x variable.
9715 (arm_evpc_neon_vuzp): Replaced in0/in1 and
9716 out0/out1 swaps with std::swap, removed x variable.
9718 2015-09-21 Jonathan Yong <10walls@gmail.com>
9720 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
9721 sysroot/usr/lib/32api for additional win32 libraries,
9722 fixes failing Cygwin bootstrapping.
9724 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
9726 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
9728 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
9731 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
9732 (*mov_t_msb_neg): Rewrite negc pattern.
9734 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
9736 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
9737 immediate generation code.
9739 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
9741 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
9742 redundant immediate generation code.
9744 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
9746 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
9747 (AARCH64_NUM_BITMASKS): Remove.
9748 (aarch64_bitmasks_cmp): Remove.
9749 (aarch64_build_bitmask_table): Remove.
9751 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
9753 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
9754 slow immediate matching loops with a faster algorithm.
9756 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
9758 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
9761 2015-09-20 Jeff Law <law@redhat.com>
9763 PR tree-optimization/47679
9764 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
9765 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
9766 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
9767 (thread_through_normal_block): Use record_temporary_equivalences.
9769 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
9771 * coretypes.h (gimple): Change typedef to be a forward declaration.
9772 * gimple.h (gimple_statement_base): rename to gimple.
9773 * (all functions and types using gimple): Adjust.
9776 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
9777 David Edelsohn <dje.gcc@gmail.com>
9779 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
9780 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
9781 (EH_FRAME_THROUGH_COLLECT2): Define.
9782 (EH_TABLES_CAN_BE_READ_ONLY): Define.
9783 (ASM_OUTPUT_DWARF_PCREL): Define.
9784 (ASM_OUTPUT_DWARF_DATAREL): Define.
9786 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
9788 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
9791 2015-09-18 Jeff Law <law@redhat.com>
9793 PR tree-optimization/47679
9794 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
9796 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
9797 object. Update constructor.
9798 (pass_dominator::execute): Corresponding chagnes to declaration
9799 and initialization of avail_exprs_stack. Update constructor call
9800 for dom_opt_dom_walker object.
9801 (lookup_avail_expr, record_cond): Accept additional argument. Pass
9802 it down to children as needed.
9803 (record_equivalences_from_incoming_edge): Likewise.
9804 (eliminate_redundant_computations): Likewise.
9805 (record_equivalences_from_stmt): Likewise.
9806 (simplify_stmt_for_jump_threading): Likewise.
9807 (record_temporary_equivalences): Likewise.
9808 (optimize_stmt): Likewise.
9809 (dom_opt_dom_walker::thread_across_edge): Update access to
9810 avail_exprs_stack object and pass it to children as needed.
9811 (dom_opt_dom_walker::before_dom_children): Similarly.
9812 (dom_opt_dom_walker::after_dom_children): Similarly.
9813 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
9814 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
9815 Add avail_expr_stack argument. Pass it to children as needed.
9816 (dummy_simplify): Likewise.
9817 (simplify_control_stmt_condition): Likewise.
9818 (thread_around_empty_blocks): Likewise.
9819 (thread_through_normal_block): Likewise.
9820 (thread_across_edge): Likewise.
9821 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
9822 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
9824 PR tree-optimization/47679
9825 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
9827 (dom_opt_dom_walker): New private member holding the const_and_copies
9828 object. Update constructor.
9829 (pass_dominator::execute): Corresponding changes to declaration
9830 and initialization of const_and_copies. Update constructor call
9831 for the dom_opt_dom_walker object.
9832 (record_temporary_equivalences): Accept const_and_copies argument
9833 pass it down to children as needed.
9834 (record_equality): Likewise.
9835 (record_equivalences_from_incoming_edge): Likewise.
9836 (cprop_into_successor_phis, optimize_stmt): Likewise.
9837 (eliminate_redundant_computations): Likewise.
9838 (dom_opt_dom_walker::thread_across_edge): Update access to
9839 const_and_copies object and pass it to children as needed.
9840 (dom_opt_dom_walker::before_dom_children): Similarly.
9841 (dom_opt_dom_walker::after_dom_children): Similarly.
9843 PR tree-optimization/47679
9844 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
9845 it into the avail_exprs_stack class.
9846 (pass_dominator::execute): Corresponding changes to declaration
9847 and initialization of avail_exprs. Pass avail_exprs to
9848 dump_dominator_optimization_stats.
9849 (record_cond): Extract avail_exprs from avail_exprs_stack.
9850 (lookup_avail_expr): Similarly.
9851 (htab_staticstics): Remove unnecessary prototype. Move to earlier
9853 (dump_dominator_optimization_stats): Make static and prototype.
9854 Add argument for the hash table to dump.
9855 (debug_dominator_optimization_stats): Remove.
9856 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
9858 (debug_dominator_optimization_stats): Similarly.
9859 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
9860 "void" in prototype for pop_to_marker method. Add accessor method
9861 for the underlying avail_exprs table.
9863 * tree-ssa-threadedge.c: Remove trailing whitespace.
9865 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
9867 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
9869 (pa_ldil_cint_p): Likewise.
9870 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
9871 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
9873 * config/pa/pa.md: Likewise.
9875 2015-09-18 David Malcolm <dmalcolm@redhat.com>
9877 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
9878 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
9879 (diagnostic_show_locus): Likewise.
9880 (diagnostic_print_caret_line): Likewise.
9881 * diagnostic-show-locus.c: New file.
9883 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
9885 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
9886 "back" parameter. Declare label in #if block.
9888 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
9891 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
9892 the address to a register.
9894 2015-09-18 Jeff Law <law@redhat.com>
9896 PR tree-optimization/47679
9897 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
9898 * tree-ssa-dom.c: Remove unnecessary header includes.
9899 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
9900 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
9901 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
9902 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
9903 (pass_phi_only_cprop::execute): Likewise.
9904 (make_pass_phi_only_cprop): Likewise.
9905 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
9906 uses of file scoped statics by passing the required objects
9907 as parameters wherever needed.
9909 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
9910 David Edelsohn <dje.gcc@gmail.com>
9912 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
9913 EH_FRAME_THROUGH_COLLECT2.
9914 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
9916 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
9917 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
9918 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
9919 * except.c (switch_to_exception_section): Use a read-only section
9920 even if EH_FRAME_SECTION_NAME is undefined.
9921 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
9922 * collect2.c (write_c_file_stat): Provide dbase on AIX.
9923 (scan_prog_file): Don't export __dso_handle nor
9925 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
9926 (EH_TABLES_CAN_BE_READ_ONLY): Define.
9927 (ASM_OUTPUT_DWARF_PCREL): Define.
9928 (ASM_OUTPUT_DWARF_DATAREL): Define.
9929 (EH_FRAME_THROUGH_COLLECT2): Define.
9930 (EH_FRAME_IN_DATA_SECTION): Delete.
9931 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
9932 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
9934 (rs6000_asm_output_dwarf_datarel): Declare.
9935 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
9936 (rs6000_aix_asm_output_dwarf_datarel): New.
9937 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
9938 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
9939 (EH_FRAME_THROUGH_COLLECT2): Define.
9940 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
9941 (EH_FRAME_THROUGH_COLLECT2): Define.
9942 (EH_TABLES_CAN_BE_READ_ONLY): Define.
9943 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
9944 (EH_FRAME_THROUGH_COLLECT2): New.
9945 (ASM_OUTPUT_DWARF_DATAREL): New.
9946 * doc/tm.texi: Regenerate.
9948 2015-09-18 Richard Biener <rguenther@suse.de>
9950 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
9951 we're in early phase.
9952 (schedule_generic_params_dies_gen): Likewise.
9953 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
9954 work as possible, retaining unhandled cases.
9955 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
9956 clear out generic_type_instances at the end.
9957 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
9958 (dwarf2out_early_finish): ... here. Do most of
9959 gen_remaining_tmpl_value_param_die_attribute here.
9961 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
9963 PR tree-optimization/67283
9964 * tree-sra.c (type_consists_of_records_p): Rename to...
9965 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
9966 (completely_scalarize_record): Rename to...
9967 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
9968 (scalarize_elem): New.
9969 (analyze_all_variable_accesses): Follow renamings.
9971 2015-09-18 Richard Biener <rguenther@suse.de>
9973 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
9976 2015-09-18 Richard Biener <rguenther@suse.de>
9978 PR tree-optimization/66142
9979 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
9980 treat MEM[&x] and x the same.
9981 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
9982 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
9983 when we simplified sth.
9984 (vn_reference_maybe_forwprop_address): Likewise.
9985 (valueize_refs_1): When we simplified through
9986 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
9987 set valueized_anything to true.
9988 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
9989 one ref kills the other instead of just a offset-based test.
9990 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
9991 for the operand_equal_p test to compare bases and also compare
9994 2015-09-17 Christian Bruel <christian.bruel@st.com>
9996 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
9998 2015-09-17 Richard Henderson <rth@redhat.com>
10001 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
10002 pointers that encode the alignment of the object.
10004 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
10006 PR rtl-optimization/66790
10007 * df-problems.c (LIVE): Amend documentation.
10009 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
10011 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
10013 (GTFILES): Replace optabs.c with optabs-libfunc.c.
10014 * genopinit.c (main): Add an include guard to insn-opinit.h.
10015 Protect the rtx_code parts with NUM_RTX_CODE.
10016 * optabs.h: Split parts out to...
10017 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
10018 * optabs.c: Split parts out to...
10019 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
10020 * cilk-common.c: Include optabs-query.h rather than optabs.h.
10021 * fold-const.c: Likewise.
10022 * target-globals.c: Likewise.
10023 * tree-if-conv.c: Likewise.
10024 * tree-ssa-forwprop.c: Likewise.
10025 * tree-ssa-loop-prefetch.c: Likewise.
10026 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
10027 Remove unncessary include files.
10028 * tree-ssa-phiopt.c: Likewise.
10029 * tree-ssa-reassoc.c: Likewise.
10030 * tree-switch-conversion.c: Likewise.
10031 * tree-vect-data-refs.c: Likewise.
10032 * tree-vect-generic.c: Likewise.
10033 * tree-vect-loop.c: Likewise.
10034 * tree-vect-patterns.c: Likewise.
10035 * tree-vect-slp.c: Likewise.
10036 * tree-vect-stmts.c: Likewise.
10037 * tree-vrp.c: Likewise.
10038 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
10039 rather than optabs.h.
10040 * expr.c: Include optabs-tree.h.
10041 * function.c: Likewise.
10043 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
10045 PR middle-end/65958
10046 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
10047 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
10048 * config/arm/arm.c: Include common/common-target.h.
10049 (use_return_insn): Return 0 if the static chain register was saved
10050 above a non-APCS frame.
10051 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
10052 (struct scratch_reg): New.
10053 (get_scratch_register_on_entry): New function.
10054 (release_scratch_register_on_entry): Likewise.
10055 (arm_emit_probe_stack_range): Likewise.
10056 (output_probe_stack_range): Likewise.
10057 (arm_expand_prologue): Factor out code dealing with the IP register
10058 for nested function and adjust it for stack checking.
10059 Invoke arm_emit_probe_stack_range if static builtin stack checking
10061 (thumb1_expand_prologue): Sorry out if static builtin stack checking
10063 (arm_expand_epilogue): Add the saved static chain register, if any, to
10064 the amount of pre-pushed registers to pop.
10065 (arm_frame_pointer_required): Return true if static stack checking is
10066 enabled and we want to catch the exception with the EABI unwinder.
10067 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
10068 (UNSPEC_PROBE_STACK_RANGE): Likewise.
10069 * config/arm/arm.md (probe_stack): New insn.
10070 (probe_stack_range): Likewise.
10072 2015-09-17 Richard Biener <rguenther@suse.de>
10074 * genmatch.c (parser::parse_expr): Improve error message
10075 for mis-placed flags.
10077 2015-09-17 Richard Biener <rguenther@suse.de>
10079 * passes.c (rest_of_decl_compilation): Always call early_global_decl
10080 debug hook when we created a varpool node.
10081 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
10082 dwarf2out_early_global_decl, when not just add location or
10083 value attributes to existing DIEs.
10085 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
10087 * config/aarch64/aarch64.md (copysigndf3): New.
10088 (copysignsf3): Likewise.
10090 2015-09-17 David S. Miller <davem@davemloft.net>
10092 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
10093 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
10094 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
10095 (HARD_REGNO_CALLER_SAVE_MODE): Define.
10096 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
10097 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
10098 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
10099 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
10100 provide when flag_pic.
10102 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
10104 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
10105 object_allocator change.
10107 2015-09-17 Bin Cheng <bin.cheng@arm.com>
10109 PR tree-optimization/66388
10110 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
10111 (dump_iv): Dump no_overflow information.
10112 (alloc_iv): Initialize new field for struct iv.
10113 (mark_bivs): Count number of no_overflow bivs.
10114 (find_deriving_biv_for_expr, record_biv_for_address_use): New
10116 (idx_find_step): Call new functions above.
10117 (add_candidate_1, add_candidate): New paramter.
10118 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
10119 (get_computation_aff): Simplify convertion of cand for BIV.
10120 (get_computation_cost_at): Step cand's base if necessary.
10122 2015-09-17 Bin Cheng <bin.cheng@arm.com>
10124 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
10126 (tree_simplify_using_condition): Ditto.
10127 (simplify_using_initial_conditions): Ditto.
10128 (loop_exits_before_overflow): Pass new argument to function
10129 simplify_using_initial_conditions. Remove case for type conversions
10131 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
10133 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
10134 in iv base using loop initial conditions.
10136 2015-09-16 Jeff Law <law@redhat.com>
10138 PR tree-optimization/47679
10139 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
10140 (free_all_edge_infos): Use it.
10141 (allocate_edge_info): Free preexisting edge info data.
10142 (pass_dominator::execute): Set up initial edge info structures.
10143 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
10144 thread_across_edge.
10145 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
10146 If non-null, then push/pop markers appropriately.
10147 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
10148 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
10149 thread-across_edge.
10151 2015-09-16 James Bowman <james.bowman@ftdichip.com>
10153 * config/ft32/ft32.c: Fix the memory address space predicate.
10155 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
10158 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
10159 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
10161 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10163 * toplev.h (check_global_declaration): Remove declaration.
10164 * toplev.c (check_global_declaration): Move to ...
10165 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
10166 (analyze_functions): Update call.
10168 2015-09-16 David S. Miller <davem@davemloft.net>
10170 * lra-constraints.c (simplify_operand_subreg): Do not assume that
10171 lowpart of a SUBREG has offset zero.
10173 2015-09-16 Jeff Law <law@redhat.com>
10175 PR tree-optimization/47679
10176 * tree-ssa-dom.c (enum expr_kind): Moved from here to
10177 tree-ssa-scopedtables.h.
10178 (struct hashable_expr, class expr_hash_elt): Likewise.
10179 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
10180 Move associated methods into tree-ssa-scopedtables.c.
10181 (avail_expr_hash, initialize_expr_from_cond): Similarly.
10182 (hashable_expr_equal_p, add_expr_commutative): Likewise.
10183 (add_hashable_expr): Likewise.
10184 (record_cond): Delete element directly.
10185 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
10186 private copy ctor and assignment operator methods.
10187 (expr_elt_hasher): Inline trivial methods.
10188 (initialize_expr_from_cond): Prototype.
10189 * tree-ssa-scopedtables.c: Add necessary includes, functions and
10190 methods that were previously in tree-ssa-dom.c. Improve various
10193 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
10195 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
10197 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
10200 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
10203 2015-09-16 Richard Biener <rguenther@suse.de>
10205 PR middle-end/67253
10206 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
10207 location of possibly shared trees.
10209 2015-09-16 Richard Biener <rguenther@suse.de>
10211 PR middle-end/67271
10212 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
10214 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
10216 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
10217 offset and size computations instead of HOST_WIDE_INT.
10219 2015-09-16 Richard Biener <rguenther@suse.de>
10221 PR middle-end/67442
10222 * fold-const.c (extract_muldiv_1): Properly extend multiplication
10223 result before builting a tree via wide_int_to_tree.
10225 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
10227 * Makefile.in: Add memory-block.cc
10228 (pool_allocator::initialize): Use fixed block size.
10229 (pool_allocator::release): Use memory_block_pool.
10230 (pool_allocator::allocate): Likewise.
10231 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
10233 * cfg.c (initialize_original_copy_tables): Likewise.
10234 * cselib.c (elt_list_pool, elt_loc_list_pool,
10235 cselib_val_pool): Likewise.
10236 * df-problems.c (df_chain_alloc): Likewise.
10237 * df-scan.c (df_scan_alloc): Likewise.
10238 * dse.c (cse_store_info_pool, rtx_store_info_pool,
10239 read_info_type_pool, insn_info_type_pool, bb_info_pool,
10240 group_info_pool, deferred_change_pool): Likewise.
10241 * et-forest.c (et_nodes, et_occurrences): Likewise.
10242 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
10243 ipcp_agg_lattice_pool): Likewise.
10244 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
10245 * ipa-profile.c (histogram_pool): Likewise.
10246 * ipa-prop.c (ipa_refdesc_pool): Likewise.
10247 * ira-build.c (live_range_pool, allocno_pool, object_pool,
10248 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
10249 * ira-color.c (update_cost_record_pool): Likewise.
10250 * lra-lives.c (lra_live_range_pool): Likewise.
10251 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
10252 * memory-block.cc: New file.
10253 * memory-block.h: New file.
10254 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
10255 * sched-deps.c (sched_deps_init): Likewise.
10256 * sel-sched-ir.c (sched_lists_pool): Likewise.
10257 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
10258 * tree-sra.c (access_pool): Likewise.
10259 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
10260 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
10261 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
10262 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
10263 * tree-ssa-strlen.c (strinfo_pool): Likewise.
10264 * tree-ssa-structalias.c (variable_info_pool): Likewise.
10265 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
10266 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
10268 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
10270 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
10272 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
10275 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
10277 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
10278 to pass TLS call argument, according to current ABI.
10279 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
10280 callx0 for TLS call, according to current ABI.
10282 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
10284 * tree-eh.c (lower_try_finally_dup_block): Clear location information
10285 on stack restore statements.
10286 (decide_copy_try_finally): Do not consider a stack restore statement as
10287 coming from sources.
10289 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
10291 * config/alpha/alpha.c (alpha_expand_block_clear): Use
10292 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
10294 2015-09-15 Jeff Law <law@redhat.com>
10296 PR tree-optimization/47679
10297 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
10298 methods and private members.
10299 (avail_exprs_stack): Similarly. Change type of global
10300 from a pair of expr_hash_elt_t to the new class.
10301 (expr_elt_hasher::hash): Corresponding changes.
10302 (expr_elt_hasher::equal): Similarly.
10303 (avail_expr_hash): Similarly.
10304 (pass_dominator::execute): Similarly.
10305 (dom_opt_dom_walker::thread_across_edge): Similarly.
10306 (record_cond): Similarly.
10307 (dom_opt_dom_walker::before_dom_children): Similarly.
10308 (dom_opt_dom_walker::after_dom_children): Similarly.
10309 (lookup_avail_expr): Likewise.
10310 (initialize_hash_element): Now a expr_hash_elt constructor.
10311 (initialize_hash_element_from_expr): Similarly.
10312 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
10313 (free_expr_hash_elt): Call dtor for the element.
10314 (remove_local_expressions_from_table): Now the "pop_to_marker"
10315 method in the available_exprs_stack class.
10316 (avail_expr_stack::record_expr): Method factored out.
10317 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
10319 (hashable_expr_equal_p): Fix formatting.
10321 2015-09-15 David Malcolm <dmalcolm@redhat.com>
10323 * input.h (location_get_source_line): Drop "expanded_location"
10324 param in favor of a file and line number.
10325 * input.c (location_get_source_line): Likewise.
10326 (dump_location_info): Update for change in signature of
10327 location_get_source_line.
10328 * diagnostic.c (diagnostic_print_caret_line): Likewise.
10330 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
10332 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
10333 Bump to 4KB for SJLJ exceptions.
10334 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
10335 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
10336 * doc/tm.texi: Regenerate.
10338 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10340 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
10341 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
10344 2015-09-15 Richard Biener <rguenther@suse.de>
10346 PR tree-optimization/67470
10347 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
10348 structure for PHI hoisting by inserting a forwarder block
10351 2015-09-15 Christian Bruel <christian.bruel@st.com>
10353 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
10354 (arm_option_print): New function.
10356 2015-09-15 Christian Bruel <christian.bruel@st.com>
10359 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
10360 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
10361 Remove flags parameter.
10362 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
10363 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
10364 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
10365 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
10366 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
10367 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
10368 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
10369 * config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
10371 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
10373 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
10375 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
10376 AARCH64_VALID_SIMD_DREG_MODE.
10378 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
10380 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
10381 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
10382 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
10383 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
10384 aarch64_ld4_lane<mode>): Combine together, making...
10385 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
10386 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
10387 aarch64_st4_lane<mode>): Combine together, making...
10388 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
10389 * config/aarch64/iterators.md (nregs): Add comment.
10391 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
10393 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
10394 Change operand mode from <V_TWO_ELEM> to BLK.
10395 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
10396 (aarch64_vec_store_lanesoi_lane<mode): Likewise
10397 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
10398 (aarch64_ld2_lane<mode>): Likewise.
10399 (aarch64_st2_lane<VQ:mode>): Likewise.
10400 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
10402 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
10404 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
10405 Change operand mode from <V_FOUR_ELEM> to BLK.
10406 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
10407 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
10408 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
10409 (aarch64_ld4_lane<mode>): Likewise.
10410 (aarch64_st4_lane<mode>): Likewise.
10411 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
10413 2015-09-15 Richard Biener <rguenther@suse.de>
10415 PR middle-end/67563
10416 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
10417 transfer EH info from old to new stmt.
10418 (replace_call_with_value): Likewise.
10419 (replace_call_with_call_and_fold): Likewise.
10420 (gimple_fold_builtin_memory_op): Likewise.
10421 (gimple_fold_builtin_memset): Likewise.
10422 (gimple_fold_builtin_stpcpy): Likewise.
10423 (gimple_fold_call): Likewise.
10425 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
10427 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
10429 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
10430 (aarch64_simd_intEI_type_node): Likewise.
10431 (aarch64_simd_builtin_std_type): Remove EImode case.
10432 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
10433 * config/aarch64/aarch64-modes.def: Remove EImode.
10435 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
10437 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
10438 Change operand mode from <V_THREE_ELEM> to BLK.
10439 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
10440 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
10441 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
10442 (aarch64_ld3_lane<mode>): Likewise.
10443 (aarch64_st3_lane<mode>): Likewise.
10444 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
10446 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
10448 * config/aarch64/aarch64-simd.md
10449 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
10450 Change all TImode operands to BLKmode.
10451 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
10452 Change all EImode operands to BLKmode.
10453 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
10454 Change all OImode operands to BLKmode.
10456 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
10457 and call set_mem_size.
10458 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
10460 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
10462 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
10464 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
10466 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
10468 (vec_store_lanesci_lane<mode>): Rename to...
10469 (aarch64_vec_store_lanesci_lane<mode>): ...this.
10471 (vec_store_lanesxi_lane<mode>): Rename to...
10472 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
10474 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
10475 aarch64_st4_lane<mode>): Follow renaming.
10477 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10479 * config/s390/s390.c (s390_const_operand_ok): Add missing
10482 2015-09-15 Richard Biener <rguenther@suse.de>
10485 * lto-streamer.h (lto_location_cache::current_sysp): Properly
10487 * lto-streamer-out.c (clear_line_info): Likewise.
10489 2015-09-15 Richard Biener <rguenther@suse.de>
10491 * doc/match-and-simplify.texi: Fix wording.
10493 2015-09-15 Bin Cheng <bin.cheng@arm.com>
10495 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
10496 unnecessary type conversion in op1.
10498 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
10500 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
10501 (dup_block_and_redirect): Delete function.
10502 (can_dup_for_shrink_wrapping): New function.
10503 (fix_fake_fallthrough_edge): New function.
10504 (try_shrink_wrapping): Rewrite function.
10505 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
10507 2015-09-14 Rich Felker <dalias@libc.org>
10509 * configure.ac: Change target pattern for sh TLS support
10510 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
10511 * configure: Regenerate.
10513 2015-09-14 Jeff Law <law@redhat.com>
10515 PR tree-optimization/47679
10516 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
10517 type rather than void *.
10519 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
10522 * diagnostic.c (diagnostic_initialize): Do not set
10523 some_warnings_are_errors.
10524 (diagnostic_finish): Use DK_WERROR count instead.
10525 (diagnostic_report_diagnostic): Do not set
10526 some_warnings_are_errors.
10527 * diagnostic.h (struct diagnostic_context): Remove
10528 some_warnings_are_errors.
10530 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
10532 * config/sparc/predicates.md (const_all_ones_operand): Use
10533 CONSTM1_RTX to simplify definition.
10535 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
10538 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
10541 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
10543 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
10544 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
10545 OPT_fshow_column to handled saved option cases.
10546 (append_compiler_options): Do not skip the above added options.
10548 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10551 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
10552 nopcrelative_literal_loads.
10553 (aarch64_classify_address): Likewise.
10554 (aarch64_constant_pool_reload_icode): Define.
10555 (aarch64_secondary_reload): Handle secondary reloads for
10557 (aarch64_override_options): Handle nopcrelative_literal_loads.
10558 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
10559 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
10561 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
10562 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
10563 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
10565 * doc/invoke.texi (mpc-relative-literal-loads): Document.
10567 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
10569 PR middle-end/67401
10570 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
10571 sync_compare_and_swap_optab libcall to target_oval.
10573 2015-09-14 Marek Polacek <polacek@redhat.com>
10575 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
10577 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
10579 2015-09-11 Mark Wielaard <mjw@redhat.com>
10582 * toplev.c (check_global_declaration): Check and use
10583 warn_unused_const_variable.
10584 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
10585 (-Wunused-variable): Remove non-constant. For C implies
10586 -Wunused-const-variable.
10587 (-Wunused-const-variable): New.
10589 2015-09-14 Richard Biener <rguenther@suse.de>
10591 * doc/match-and-simplify.texi: Update for changed syntax
10592 of inner ifs and the new switch expression.
10594 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
10596 * config/i386/haswell.md: New file describing Haswell pipeline.
10597 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
10598 haswell-like processors.
10599 (ix86_reassociation_width): Increase reassociation width for 64-bit
10600 Haswell processor family.
10601 * config/i386/i386.md: Introduce haswell cpu and include new md file.
10603 2015-09-14 Richard Biener <rguenther@suse.de>
10605 * doc/match-and-simplify.texi: Fixup some formatting issues
10606 and document the 's' flag.
10608 2015-09-13 Olivier Hainque <hainque@adacore.com>
10609 Eric Botcazou <ebotcazou@adacore.com>
10611 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
10612 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
10613 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
10614 (TARGET_CPU_gr5): Likewise.
10615 (TARGET_CPU_gr6): Likewise.
10616 (MULTILIB_DEFAULTS): Likewise.
10617 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
10618 for mcpu=gr5 and mcpu=gr6.
10619 (MULTILIB_DIRNAMES): Adjust accordingly.
10621 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10623 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
10624 (mem_ref_p): Likewise.
10625 (outermost_indep_loop): Adjust.
10626 (mem_ref_in_stmt): Likewise.
10627 (determine_max_movement): Likewise.
10628 (mem_ref_alloc): Likewise.
10629 (record_mem_ref_loc): Likewise.
10630 (set_ref_stored_in_loop): Likewise.
10631 (mark_ref_stored): Likewise.
10632 (gather_mem_refs_stmt): Likewise.
10633 (mem_refs_may_alias_p): Likewise.
10634 (for_all_locs_in_loop): Likewise.
10635 (struct rewrite_mem_ref_loc): Likewise.
10636 (rewrite_mem_refs): Likewise.
10637 (struct first_mem_ref_loc_1): Likewise.
10638 (first_mem_ref_loc): Likewise.
10639 (struct sm_set_flag_if_changed): Likewise.
10640 (execute_sm_if_changed_flag_set): Likewise.
10641 (execute_sm): Likewise.
10642 (hoist_memory_references):
10643 (struct ref_always_accessed): Likewise.
10644 (ref_always_accessed_p): Likewise.
10645 (refs_independent_p): Likewise.
10646 (record_dep_loop): Likewise.
10647 (ref_indep_loop_p_1): Likewise.
10648 (ref_indep_loop_p_2): Likewise.
10649 (ref_indep_loop_p): Likewise.
10650 (can_sm_ref_p): Likewise.
10651 (find_refs_for_sm): Likewise.
10652 (tree_ssa_lim_finalize): Likewise.
10654 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10656 * dwarf2out.c (dw_attr_ref): Remove typedef.
10657 (dw_line_info_ref): Likewise.
10658 (pubname_ref): Likewise.
10659 (dw_ranges_ref): Likewise.
10660 (dw_ranges_by_label_ref): Likewise.
10661 (comdat_type_node_ref): Likewise.
10663 (get_AT_low_pc): Likewise.
10664 (get_AT_hi_pc): Likewise.
10665 (get_AT_string): Likewise.
10666 (get_AT_flag): Likewise.
10667 (get_AT_unsigned): Likewise.
10668 (get_AT_ref): Likewise.
10669 (get_AT_file): Likewise.
10670 (remove_AT): Likewise.
10671 (print_die): Likewise.
10672 (check_die): Likewise.
10673 (die_checksum): Likewise.
10674 (attr_checksum_ordered): Likewise.
10675 (struct checksum_attributes): Likewise.
10676 (collect_checksum_attributes): Likewise.
10677 (die_checksum_ordered): Likewise.
10678 (same_die_p): Likewise.
10679 (is_declaration_die): Likewise.
10680 (clone_die): Likewise.
10681 (clone_as_declaration): Likewise.
10682 (copy_declaration_context): Likewise.
10683 (break_out_comdat_types): Likewise.
10684 (copy_decls_walk): Likewise.
10685 (output_location_lists): Likewise.
10686 (external_ref_hasher::hash): Likewise.
10687 (optimize_external_refs_1): Likewise.
10688 (build_abbrev_table): Likewise.
10689 (size_of_die): Likewise.
10690 (unmark_all_dies): Likewise.
10691 (size_of_pubnames): Likewise.
10692 (output_die_abbrevs): Likewise.
10693 (output_die): Likewise.
10694 (output_pubnames): Likewise.
10695 (add_ranges_num): Likewise.
10696 (add_ranges_by_labels): Likewise.
10697 (add_high_low_attributes): Likewise.
10698 (gen_producer_string): Likewise.
10699 (dwarf2out_set_name): Likewise.
10700 (new_line_info_table): Likewise.
10701 (prune_unused_types_walk_attribs): Likewise.
10702 (prune_unused_types_update_strings): Likewise.
10703 (prune_unused_types): Likewise.
10704 (resolve_addr): Likewise.
10705 (optimize_location_lists_1): Likewise.
10706 (index_location_lists): Likewise.
10707 (dwarf2out_finish): Likewise.
10709 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10711 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
10713 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10715 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
10716 (dump_asserts_for): Adjust.
10717 (register_new_assert_for): Likewise.
10718 (process_assert_insertions): Likewise.
10719 (insert_range_assertions): Likewise.
10721 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10723 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
10724 and remove typedef.
10725 (new_temp_expr_table): Adjust.
10726 (free_temp_expr_table): Likewise.
10727 (version_to_be_replaced_p): Likewise.
10728 (make_dependent_on_partition): Likewise.
10729 (add_to_partition_kill_list): Likewise.
10730 (remove_from_partition_kill_list): Likewise.
10731 (add_dependence): Likewise.
10732 (finished_with_expr): Likewise.
10733 (process_replaceable): Likewise.
10734 (kill_expr): Likewise.
10735 (kill_virtual_exprs): Likewise.
10736 (mark_replaceable): Likewise.
10737 (find_replaceable_in_bb): Likewise.
10738 (find_replaceable_exprs): Likewise.
10739 (debug_ter): Likewise.
10741 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10743 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
10744 (struct btr_user): Rename from btr_user_s.
10745 (struct btr_def): Rename from btr_def_s.
10746 (find_btr_def_group): Adjust.
10747 (add_btr_def): Likewise.
10748 (new_btr_user): Likewise.
10749 (note_other_use_this_block): Likewise.
10750 (compute_defs_uses_and_gen): Likewise.
10751 (link_btr_uses): Likewise.
10752 (build_btr_def_use_webs): Likewise.
10753 (block_at_edge_of_live_range_p): Likewise.
10754 (btr_def_live_range): Likewise.
10755 (combine_btr_defs): Likewise.
10756 (move_btr_def): Likewise.
10757 (migrate_btr_def): Likewise.
10758 (migrate_btr_defs): Likewise.
10760 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10762 * var-tracking.c (shared_hash_def): Rename to shared_hash.
10763 (shared_hash): Remove typedef.
10764 (struct dataflow_set): Adjust.
10765 (shared_hash_unshare): Likewise.
10766 (dataflow_set_merge): Likewise.
10767 (vt_initialize): Likewise.
10768 (vt_finalize): Likewise.
10770 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10772 * var-tracking.c (struct location_chain): Rename from
10773 location_chain_def.
10774 (struct variable_part): Adjust.
10775 (variable_htab_free): Likewise.
10776 (unshare_variable): Likewise.
10777 (get_init_value): Likewise.
10778 (get_addr_from_local_cache): Likewise.
10779 (drop_overlapping_mem_locs): Likewise.
10780 (val_reset): Likewise.
10781 (struct variable_union_info): Likewise.
10782 (variable_union): Likewise.
10783 (find_loc_in_1pdv): Likewise.
10784 (insert_into_intersection): Likewise.
10785 (intersect_loc_chains): Likewise.
10786 (canonicalize_loc_order_check): Likewise.
10787 (canonicalize_values_mark): Likewise.
10788 (canonicalize_values_star): Likewise.
10789 (canonicalize_vars_star): Likewise.
10790 (variable_merge_over_cur): Likewise.
10791 (remove_duplicate_values): Likewise.
10792 (variable_post_merge_new_vals): Likewise.
10793 (variable_post_merge_perm_vals): Likewise.
10794 (find_mem_expr_in_1pdv): Likewise.
10795 (dataflow_set_preserve_mem_locs): Likewise.
10796 (dataflow_set_remove_mem_locs): Likewise.
10797 (variable_part_different_p): Likewise.
10798 (onepart_variable_different_p): Likewise.
10799 (find_src_set_src): Likewise.
10800 (dump_var): Likewise.
10801 (set_slot_part): Likewise.
10802 (clobber_slot_part): Likewise.
10803 (delete_slot_part): Likewise.
10804 (vt_expand_var_loc_chain): Likewise.
10805 (emit_note_insn_var_location): Likewise.
10806 (vt_finalize): Likewise.
10808 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10810 * dse.c (store_info_t): Remove typedef.
10811 (group_info_t): Likewise.
10812 (const_group_info_t): Likewise.
10813 (deferred_change_t): Likewise.
10814 (get_group_info): Adjust.
10815 (free_store_info): Likewise.
10816 (canon_address): Likewise.
10817 (clear_rhs_from_active_local_stores): Likewise.
10818 (record_store): Likewise.
10819 (replace_read): Likewise.
10820 (check_mem_read_rtx): Likewise.
10821 (scan_insn): Likewise.
10822 (remove_useless_values): Likewise.
10823 (dse_step1): Likewise.
10824 (dse_step2_init): Likewise.
10825 (dse_step2_nospill): Likewise.
10826 (scan_stores_nospill): Likewise.
10827 (scan_reads_nospill): Likewise.
10828 (dse_step3_exit_block_scan): Likewise.
10829 (dse_step3): Likewise.
10830 (dse_step5_nospill): Likewise.
10831 (dse_step6): Likewise.
10833 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10835 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
10836 (alias_set_entry): Remove typedef.
10837 (alias_set_subset_of): Adjust.
10838 (alias_sets_conflict_p): Likewise.
10839 (init_alias_set_entry): Likewise.
10840 (get_alias_set): Likewise.
10841 (new_alias_set): Likewise.
10842 (record_alias_subset): Likewise.
10844 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
10846 * doc/install.texi (Downloading the source): Mark up
10847 contrib/download_prerequisites properly and drop leading "./".
10849 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10851 * config/arc/arc.h: Remove define of STRUCT_VALUE.
10852 * config/lm32/lm32.h: Likewise.
10853 * config/mep/mep.h: Likewise.
10854 * config/visium/visium.h: Likewise.
10855 * system.h: Poison STRUCT_VALUE macro.
10857 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
10859 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
10860 CONSTANT_P operands.
10862 2015-09-11 David S. Miller <davem@davemloft.net>
10864 * config/sparc/constraints.md: Make "U" constraint a real register
10866 * config/sparc/sparc.c (TARGET_LRA_P): Define.
10867 (D_MODES, DF_MODES): Add missing cast.
10868 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
10869 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
10870 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
10872 * config/sparc/sparc.h (PROMOTE_MODE): Define.
10873 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
10874 provide these insn when flag_pic.
10876 2015-09-11 Jeff Law <law@redhat.com>
10878 PR tree-optimization/47679
10879 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
10880 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
10881 member with m_. Update inline member functions as necessary. Add
10883 * tree-ssa-scopedtables.c: Update const_and_copies's member
10884 functions to use m_ prefix to access the stack.
10886 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
10888 * graphite-optimize-isl.c (disable_tiling): Remove.
10889 (get_schedule_for_band): Do not use disable_tiling.
10890 (get_prevector_map): Delete function.
10891 (enable_polly_vector): Remove.
10892 (get_schedule_for_band_list): Remove dead code.
10894 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
10896 * graphite-optimize-isl.c (get_tile_map): Refactor.
10897 (get_schedule_for_band): Same.
10898 (getScheduleForBand): Same.
10899 (get_prevector_map): Same.
10900 (get_schedule_for_band_list): Same.
10901 (get_schedule_map): Same.
10902 (get_single_map): Same.
10903 (apply_schedule_map_to_scop): Same.
10904 (optimize_isl): Same.
10906 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10909 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
10911 * config/aarch64/iterators.md (GPF_TF_F16): New.
10914 2015-09-10 Nathan Sidwell <nathan@acm.org>
10916 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
10917 (nvptx_reorg): Adjust comments.
10919 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
10922 * configure.ac: Check if setenv and unsetenv are declared.
10923 * configure: Rebuild.
10924 * config.in: Rebuild.
10925 * system.h: Declare setenv and unsetenv if not declared.
10927 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10929 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
10930 commentary to simplify permute mask adjustment equation.
10931 (special_handling_values): Add SH_VPERM.
10932 (const_load_sequence_p): New function.
10933 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
10934 the mask loaded from the constant pool.
10935 (adjust_vperm): New function.
10936 (handle_special_swappables): Call adjust_vperm.
10937 (dump_swap_insn_table): Handle SH_VPERM.
10939 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
10941 * shrink-wrap.c (requires_stack_frame_p): Remove static.
10942 * shrink-wrap.h (requires_stack_frame_p): Put back.
10944 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
10946 * reload1.c (elimination_costs_in_insn): Locally turn
10947 -Wmaybe-uninitialized into a warning.
10949 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
10951 * shrink-wrap.c (requires_stack_frame_p): Make static.
10952 (prepare_shrink_wrap): Likewise.
10953 (dup_block_and_redirect): Likewise.
10954 * shrink-wrap.h: Remove declarations of those functions.
10956 2015-09-10 Mark Wielaard <mjw@redhat.com>
10958 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
10960 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
10963 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
10964 missing simplify_gen_subreg.
10966 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10968 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
10969 the vector element is bigger than 64 bit.
10971 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10973 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
10974 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
10976 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10978 * config/s390/s390.c: Add V1TImode to constant pool modes.
10980 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10983 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
10984 predicate. Set predicable_short_it attr to "no".
10986 2015-09-10 Jiong Wang <jiong.wang@arm.com>
10988 PR rtl-optimization/67421
10989 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
10990 left wide shift tranformation.
10992 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
10994 * common/config/arc/arc-common.c: Remove references to A5.
10995 * config/arc/arc-opts.h: Likewise.
10996 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
10997 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
10998 * config/arc/t-arc-newlib: Likewise.
11000 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
11002 * config/arc/arc.md (length): Fix attribute length for conditional
11003 executed instructions with long immediate.
11005 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11007 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
11008 type for second alternative.
11010 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
11012 * doc/invoke.texi (Downloading GCC): Mention
11013 contrib/download_prerequisites script.
11015 2015-09-10 Jakub Jelinek <jakub@redhat.com>
11018 * gimplify.c (gimplify_omp_for): If inner stmt is not found
11019 for combined loop, assert seen_error () and return GS_ERROR.
11021 PR middle-end/67521
11022 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
11023 if decl is already in outer->variables.
11025 PR middle-end/67517
11026 * gimplify.c (gimplify_scan_omp_clauses): Instead of
11027 asserting that decl is not specified in octx->variables,
11028 break out of the loop if it is.
11031 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
11032 iterator is not explicitly determined, but is defined inside
11033 of the combined workshare region, handle it like if it has
11034 DECL_EXPR in OMP_FOR_PRE_BODY.
11036 2015-09-09 Nathan Sidwell <nathan@acm.org>
11038 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
11039 (*cmp<mode>): Add assembler spacing.
11040 (setcc_int<mode>, set_cc_float<mode>): Likewise.
11041 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
11043 (write_func_decl_from_insn): Refactor argument loops & comma emission.
11044 (nvptx_expand_call): Likewise.
11045 (nvptx_output_call_insn): Likewise.
11046 (nvptx_reorg_subreg): Add spacing.
11048 2015-09-09 Marek Polacek <polacek@redhat.com>
11050 PR middle-end/67512
11051 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
11054 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
11057 * doc/invoke.texi ([Wsubobject-linkage]): Document.
11059 2015-09-09 Tom de Vries <tom@codesourcery.com>
11061 * params-list.h: Add missing copyright notice.
11063 2015-09-09 Nathan Sidwell <nathan@acm.org>
11065 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
11066 sel_truesi, not andsi.
11068 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11070 * config/arm/arm.md (*subsi3_compare0): Rename to...
11071 (subsi3_compare0): ... This.
11072 (modsi3): New define_expand.
11073 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
11074 when operand is power of 2.
11076 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11078 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
11079 (*neg<mode>2_compare0): Rename to...
11080 (neg<mode>2_compare0): ... This.
11081 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
11082 Move check for speed inside the if-then-elses. Reflect
11083 CSNEG sequence in MOD by power of 2 case.
11085 2015-09-09 Alan Modra <amodra@gmail.com>
11088 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
11089 reload replacement for PRE_MODIFY address reg.
11091 2015-09-09 Sebastian Pop <s.pop@samsung.com>
11093 PR tree-optimization/53852
11094 * config.in: Regenerate.
11095 * configure: Regenerate.
11096 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
11097 * graphite-optimize-isl.c (optimize_isl): Stop computation when
11098 PARAM_MAX_ISL_OPERATIONS is reached.
11099 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
11100 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
11101 result equal to isl_stat_ok as the status now can be isl_error_quota.
11102 (subtract_commutative_associative_deps): Same.
11103 (compute_deps): Same.
11105 2015-09-08 Aditya Kumar <hiraditya@msn.com>
11106 Sebastian Pop <s.pop@samsung.com>
11108 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
11109 Return the parameter if it was saved in corresponding
11110 parameter_rename_map of the region.
11111 (copy_def): Copy def from sese region to the newly created region.
11112 (copy_internal_parameters): Copy all the internal parameters defined
11113 within a region to the newly created region.
11114 (graphite_regenerate_ast_isl): Copy parameters to the new region before
11115 translating isl to gimple.
11116 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
11117 the loop-nest does not have any data-references.
11118 (build_graphite_scops): Create a scop only when there is at least one
11120 (contains_only_close_phi_nodes): Deleted.
11121 (print_graphite_scop_statistics): Deleted
11122 (print_graphite_statistics): Deleted
11123 (limit_scops): Deleted.
11124 (build_scops): Removed call to limit_scops.
11125 * sese.c (new_sese): Construct.
11126 (free_sese): Destruct.
11127 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
11129 (set_rename): Pass sese region so that parameters inside the region can
11130 be added to its parameter_rename_map.
11131 (rename_uses): Pass sese region.
11132 (graphite_copy_stmts_from_block): Do not copy parameters that have been
11133 generated in the header of the scop. For each SSA_NAME in the
11134 parameter_rename_map rename its usage.
11135 (invariant_in_sese_p_rec): Return false if tree t is defined outside
11137 (scalar_evolution_in_region): If the tree t is invariant just return t.
11138 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
11139 struct sese to keep track of all the parameters which need renaming.
11140 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
11142 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
11144 2015-09-08 Tom de Vries <tom@codesourcery.com>
11146 * Makefile.in (generated_files): Add params.list.
11147 (params.list, s-params.list): Add rule.
11148 * params.h (enum compiler_param): Include params-list.h. Move define
11149 DEFPARAM, include params.def and undef DEFPARAM ...
11150 * params-list.h: ... here. New file.
11152 2015-09-08 David Malcolm <dmalcolm@redhat.com>
11154 * pretty-print.h (printer_fn): Fix typo in comment.
11156 2015-09-07 Jeff Law <law@redhat.com>
11158 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
11160 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11162 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
11163 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
11164 (arm_neon_fp16_hw): New.
11166 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11168 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
11169 UNITS_PER_WORD >= 4.
11171 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11173 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
11174 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
11175 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
11176 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
11177 (aarch64_float_extend_lo_v2df): Rename to...
11178 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
11180 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
11181 (float_extend_lo): Add v4sf.
11183 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
11184 * config/aarch64/iterators.md (VQ_HSF): New iterator.
11185 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
11186 (Vwide): New mode_attr.
11188 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11190 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
11191 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
11192 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
11193 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
11194 V4HF and V8HF variants to iterator.
11196 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
11198 * config/aarch64/iterators.md (VDQF_F16): New.
11199 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
11201 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11203 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
11204 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
11205 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
11206 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
11207 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
11208 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
11209 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
11210 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
11211 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
11212 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
11213 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
11214 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
11215 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
11216 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
11217 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
11218 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
11219 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
11220 vld1q_dup_f16): New.
11222 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11224 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
11225 Reparameterize to...
11226 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
11227 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
11228 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
11230 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
11232 (float_truncate_lo_): Use BUILTIN_VDF iterator.
11234 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
11236 * config/aarch64/iterators.md (VDF, Vdtype): New.
11237 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
11239 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11241 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
11242 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
11243 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
11244 Add __builtin_aarch64_simd_hf.
11245 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
11246 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
11247 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
11248 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
11249 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
11250 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
11251 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
11252 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
11253 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
11255 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
11256 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
11257 (VDC, Vdbl): Add V4HF.
11259 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11261 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
11262 V4HFmode and V8HFmode.
11263 (aarch64_split_simd_move): Add case for V8HFmode.
11264 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
11265 (aarch64_simd_builtin_std_type): Handle HFmode.
11266 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
11268 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
11269 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
11270 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
11272 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
11275 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
11276 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
11278 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
11279 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
11280 vst1q_lane_f16): New.
11281 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
11282 (VALLDI_F16, VALL_F16): New.
11283 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
11284 Add cases for V4HF and V8HF.
11285 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
11287 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11289 * config/arm/arm-builtins.c (VAR11, VAR12): New.
11290 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
11291 vld4_dup): Add v4hf variant.
11292 (vget_high, vget_low): Add v8hf variant.
11293 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
11294 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
11295 v4hf and v8hf variants.
11297 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
11299 (V_DOUBLE): Add case for V4HF.
11301 (V_HALF): Add case for V8HF.
11302 (VDQX): Add V4HF, V8HF.
11303 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
11304 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
11306 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
11307 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
11308 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
11309 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
11310 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
11311 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
11312 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
11313 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
11314 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
11316 (neon_vcreate, neon_vreinterpretv8qi<mode>,
11317 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
11318 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
11319 Change VDX to VD_RE.
11321 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
11322 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
11323 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
11325 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
11326 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
11327 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
11328 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
11329 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
11330 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
11331 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
11332 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
11333 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
11335 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11337 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
11338 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
11339 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
11340 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
11341 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
11342 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
11343 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
11344 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
11345 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
11346 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
11349 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11351 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
11353 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
11355 * config/arm/arm-builtins.c (v8hf_UP): New.
11356 (arm_init_simd_builtin_types): Initialise Float16x8_t.
11358 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
11360 * config/arm/arm_neon.h (float16x8_t): New typedef.
11362 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
11364 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
11365 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
11366 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
11367 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
11368 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
11369 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
11370 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
11371 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
11372 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
11373 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
11375 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
11377 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
11378 non-alphanumeric characters in the symbol name.
11380 2015-09-07 Marek Polacek <polacek@redhat.com>
11382 PR inline-asm/67448
11383 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
11386 2015-09-07 Marek Polacek <polacek@redhat.com>
11388 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
11390 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
11392 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
11395 2015-09-04 Jakub Jelinek <jakub@redhat.com>
11397 PR middle-end/67452
11398 * tree-ssa-live.c: Include cfgloop.h.
11399 (remove_unused_locals): Clear loop->simduid if simduid is about
11400 to be removed from cfun->local_decls.
11402 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11405 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
11408 2015-09-04 Tom de Vries <tom@codesourcery.com>
11410 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
11412 2015-09-04 Jeff Law <law@redhat.com>
11414 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
11415 unnecessary constructor. It's now trivial and implemented inside...
11416 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
11417 constructor. Add comments to various methods. Remove unused
11419 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
11420 * tree-vrp.c (identify_jump_threads): Likewise.
11421 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
11422 indentation issues.
11423 (thread_across_edge): Similarly.
11424 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
11425 arguments in constructor call.
11427 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
11429 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
11430 temp path contains a '-'.
11432 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
11433 Petr Murzin <petr.murzin@intel.com>
11434 Kirill Yukhin <kirill.yukhin@intel.com>
11436 * config/i386/i386-builtin-types.def
11437 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
11438 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
11439 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
11440 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
11441 * config/i386/i386.c
11442 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
11443 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
11444 IX86_BUILTIN_SCATTERALTDIV16SI.
11445 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
11446 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
11447 __builtin_ia32_scatteraltdiv8si.
11448 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
11449 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
11450 IX86_BUILTIN_SCATTERALTDIV16SI.
11451 (ix86_vectorize_builtin_scatter): New.
11452 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
11453 ix86_vectorize_builtin_scatter.
11455 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
11456 Petr Murzin <petr.murzin@intel.com>
11457 Kirill Yukhin <kirill.yukhin@intel.com>
11459 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
11460 * doc/tm.texi: Regenerate.
11461 * target.def: Add scatter builtin.
11462 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
11463 for loads/stores in case of gather/scatter accordingly.
11464 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
11465 STMT_VINFO_GATHER_P(S).
11466 (vect_check_gather): Rename to ...
11467 (vect_check_gather_scatter): this.
11468 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
11469 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
11470 (vect_check_gather_scatter): Use it instead of vect_check_gather.
11471 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
11472 variable and new checkings for it accordingly.
11473 * tree-vect-stmts.c
11474 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
11475 STMT_VINFO_GATHER_P(S).
11476 (vect_check_gather_scatter): Use it instead of vect_check_gather.
11477 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
11479 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
11481 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
11483 (mulv16qi3): New define_expand.
11485 2015-09-03 Martin Sebor <msebor@redhat.com>
11488 * doc/extend.texi (Other Builtins): Document when the address
11489 of a built-in function can be taken.
11491 2015-09-03 Richard Biener <rguenther@suse.de>
11493 * dwarf2out.c (flush_limbo_die_list): Split out from ...
11494 (dwarf2out_early_finish): ... here.
11495 (dwarf2out_finish): Do not call dwarf2out_early_finish but
11496 flush_limbo_die_list. Assert we have no deferred asm names.
11498 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11500 * optabs.c (expand_binop): Don't create a broadcast vector with a
11501 source element wider than the inner mode.
11503 2015-09-03 Richard Biener <rguenther@suse.de>
11505 * varasm.c (output_constant): Use fold_convert instead of
11508 2015-09-03 Tom de Vries <tom@codesourcery.com>
11510 PR tree-optimization/65637
11511 * omp-low.c (expand_omp_for_static_chunk): Handle case that
11512 fin_bb has 2 predecessors.
11514 2015-09-03 Tom de Vries <tom@codesourcery.com>
11516 PR tree-optimization/65637
11517 * omp-low.c (find_phi_with_arg_on_edge): New function.
11518 (expand_omp_for_static_chunk): Fix inner loop phi.
11520 2015-09-03 Tom de Vries <tom@codesourcery.com>
11522 PR tree-optimization/65637
11523 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
11526 2015-09-03 Tom de Vries <tom@codesourcery.com>
11528 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
11530 2015-09-03 Tom de Vries <tom@codesourcery.com>
11532 * doc/invoke.texi (parloops-chunk-size): Add item.
11533 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
11534 * tree-parloops.c: Include params.h.
11535 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
11536 param parloops-chunk-size is used.
11538 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
11540 PR middle-end/67351
11541 * fold-const.c (fold_binary_loc) : Move
11542 Transform (x >> c) << c into x & (-1<<c) or
11543 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
11544 types using simplify and match.
11545 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
11546 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
11548 2015-09-03 Richard Biener <rguenther@suse.de>
11551 * tree-ssa-structalias.c (ctor_for_analysis): New function.
11552 (create_variable_info_for_1): Use ctor_for_analysis instead
11553 of get_constructor.
11554 (create_variable_info_for): Likewise.
11556 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
11559 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
11560 in new callgraph edge.
11562 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
11567 * config/aarch64/aarch64-simd.md
11568 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
11569 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
11570 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
11571 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
11573 2015-09-02 Alan Modra <amodra@gmail.com>
11575 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
11576 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
11577 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
11579 2015-09-02 Alan Modra <amodra@gmail.com>
11582 * config/rs6000/predicates.md (current_file_function_operand): Don't
11583 return true for weak symbols.
11584 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
11586 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
11587 Andrew Bennett <andrew.bennett@imgtec.com>
11589 * config/mips/mips-opts.h (mips_cb_setting): New enum.
11590 * config/mips/mips-protos.h: Add definitions for
11591 mips_output_jump and mips_output_equal_conditional_branch
11592 * config/mips/mips.c (MIPS_JR): Change to support the
11594 (mips_emit_compare): Add support for the MIPS R6 conditional
11596 (mips_process_sync_loop): Likewise.
11597 (mips_output_order_conditional_branch): Likewise.
11598 (mips16_build_call_stub): Change MIPS_CALL to
11600 (mips_print_operand_punctuation): Update 's' case to only
11601 apply to micromips r2.
11602 (mips_adjust_insn_length): Add support for forbidden slot
11604 (mips_avoid_hazard): Likewise.
11605 (mips_reorg_process_insns): Likewise.
11606 (mips_output_jump): New function.
11607 (mips_output_equal_conditional_branch): Likewise.
11608 (mips_output_conditional_branch): Use jrc/bc if compact
11609 branch support is enabled. Ensure the forbidden slots
11610 between the two branch instructions is filled with a nop.
11611 (mips_option_override): Add support to process the compact
11612 branch option and set the correct defaults. Prevent
11613 non-explict relocs being using for MIPS R6.
11614 (mips_trampoline_init): Add compact branch support.
11615 (mips_mult_zero_zero_cost): Allow zero initialisation of
11616 accumulators with TARGET_DSP.
11617 * config/mips/mips.h (TARGET_CB_NEVER): New define.
11618 (TARGET_CB_MAYBE): New define.
11619 (TARGET_CB_ALWAYS): New define.
11620 (ISA_HAS_DELAY_SLOTS): New define.
11621 (ISA_HAS_COMPACT_BRANCHES): New define.
11622 (ISA_HAS_JRC): New define.
11623 (MIPS_BRANCH_C): New define.
11624 (MIPS_CALL): Removed.
11625 (MICROMIPS_J): Removed.
11626 * config/mips/mips.md (compact_form): New attr.
11627 (hazard): Add support for forbidden slots.
11628 (define_delay): Add support for compact branches.
11629 (*branch_order<mode>): Likewise.
11630 (*branch_order<mode>_inverted): Likewise.
11631 (*branch_equality<mode>): Likewise.
11632 (*branch_equality<mode>_inverted): Likewise.
11633 (*jump_absolute): Likewise.
11634 (*jump_pic): Likewise.
11635 (indirect_jump): Use mips_output_jump to produce assembly output.
11636 (tablejump_<mode>"): Likewise.
11637 (*<optab>"): Likewise.
11638 (<optab>_internal): Likewise.
11639 (sibcall_internal): Likewise.
11640 (sibcall_value_internal): Likewise.
11641 (sibcall_value_multiple_internal): Likewise.
11642 (call_internal): Likewise.
11643 (call_split): Likewise.
11644 (call_internal_direct): Likewise.
11645 (call_direct_split): Likewise.
11646 (call_value_internal): Likewise.
11647 (call_value_split): Likewise.
11648 (call_value_internal_direct): Likewise.
11649 (call_value_direct_split): Likewise.
11650 (call_value_multiple_internal): Likewise.
11651 (call_value_multiple_split): Likewise.
11652 (mips_get_fcsr_mips16_<mode>): Likewise.
11653 (mips_set_fcsr_mips16_<mode>): Likewise.
11654 (tls_get_tp_mips16_<mode>): Likewise.
11655 * config/mips/mips.opt: Add -mcompact-branches option.
11656 * config/mips/predicates.md (order_operator): Ensure the
11657 conditional compact branches are only used if the ISA them.
11658 * doc/invoke.texi: Document -mcompact-branches option.
11660 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
11663 * lra-lives.c (process_bb_lives): Process move pseudos with the
11664 same value for copies and preferences
11665 * lra-constraints.c (match_reload): Create match reload pseudo
11666 with the same value from single dying input pseudo.
11668 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
11671 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
11673 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
11675 * trans-mem.c: Add contributed-by.
11676 * trans-mem.h: Same.
11678 2015-09-01 Richard Biener <rguenther@suse.de>
11680 * expr.c (expand_expr_real_1): For expanding TERed defs
11681 set the current location to that of the def if not UNKNOWN.
11683 2015-09-01 David Sherwood <david.sherwood@arm.com>
11685 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
11687 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11689 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
11690 then_cost, else_cost fields. Change branch_cost field to unsigned int.
11691 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
11692 Include rtl-iter.h.
11693 (noce_simple_bbs): New function.
11694 (noce_try_move): Bail if basic blocks are not simple.
11695 (noce_try_store_flag): Likewise.
11696 (noce_try_store_flag_constants): Likewise.
11697 (noce_try_addcc): Likewise.
11698 (noce_try_store_flag_mask): Likewise.
11699 (noce_try_cmove): Likewise.
11700 (noce_try_minmax): Likewise.
11701 (noce_try_abs): Likewise.
11702 (noce_try_sign_mask): Likewise.
11703 (noce_try_bitop): Likewise.
11704 (bbs_ok_for_cmove_arith): New function.
11705 (noce_emit_all_but_last): Likewise.
11706 (noce_emit_insn): Likewise.
11707 (noce_emit_bb): Likewise.
11708 (noce_try_cmove_arith): Handle non-simple basic blocks.
11709 (insn_valid_noce_process_p): New function.
11710 (contains_mem_rtx_p): Likewise.
11711 (bb_valid_for_noce_process_p): Likewise.
11712 (noce_process_if_block): Allow non-simple basic blocks
11715 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
11717 * tree-ssa-dom.c (record_equivalences_from_phis,
11718 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
11719 (lookup_avail_expr): Likewise, and remove comment and unused temp.
11721 2015-09-01 Nick Clifton <nickc@redhat.com>
11723 * config/msp430/msp430.opt (mcpu): Fix typo.
11725 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11727 * config/aarch64/aarch64.c (aarch64_set_current_function):
11728 Re-layout any vector parameters have non-simd layout.
11729 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
11731 (aarch64_simd_expand_args): Delete call to the above.
11733 2015-08-31 Mike Frysinger <vapier@gentoo.org>
11735 * doc/invoke.texi (asan-stack): Add space before option.
11737 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
11739 * tree.h (zerop): New function.
11740 * tree.c (zerop): Likewise.
11741 (element_precision): Handle expressions.
11742 * match.pd (define_predicates): Add zerop.
11743 (x <= +Inf): Fix comment.
11744 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
11745 * fold-const.c (fold_binary_loc): ... here. Remove.
11747 2015-08-31 Richard Biener <rguenther@suse.de>
11749 PR middle-end/67381
11750 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
11752 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
11754 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
11755 (CEXPI): New operator list.
11756 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
11757 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
11759 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
11761 2015-08-31 Tom de Vries <tom@codesourcery.com>
11763 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
11764 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
11766 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
11767 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
11768 (rewrite_into_loop_closed_ssa): ... here.
11769 (replace_uses_in_dominated_bbs): Remove function.
11770 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
11771 rewrite_into_loop_closed_ssa_1.
11773 2015-08-31 Michael Matz <matz@suse.de>
11775 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
11776 enter entry and exit blocks for reverse post order.
11778 2015-08-31 Richard Biener <rguenther@suse.de>
11780 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
11781 (lto_location_cache::current_sysp): Likewise.
11782 (output_block::current_sysp): Likewise.
11783 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
11784 (lto_location_cache::apply_location_cache): Properly record
11785 system header locations.
11786 (lto_location_cache::input_location): Input whether a file
11787 is a system header.
11788 * lto-streamer-out.c (lto_output_location): Stream whether a file
11789 is a system header.
11791 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11794 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
11796 2015-08-31 Tom de Vries <tom@codesourcery.com>
11798 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
11799 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
11800 Improve function header comments.
11802 2015-08-30 Michael Collison <michael.collison@linaro.org>
11805 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
11808 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11810 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
11811 special_handling bitfield.
11812 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
11813 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
11814 that represents a general xxpermdi.
11815 (insn_is_swappable_p): Add handling for vec_concat of two
11816 doublewords, which maps to a specific xxpermdi.
11817 (adjust_xxpermdi): New function.
11818 (adjust_concat): Likewise.
11819 (handle_special_swappables): Call adjust_xxpermdi and
11821 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
11823 2015-08-30 Rich Felker <dalias@libc.org>
11825 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
11826 case instead of sh[123456ble]-*-*.
11828 2015-08-29 Anatoly Sokolov <aesok@post.ru>
11830 * ira.c (print_unform_and_important_classes,
11831 print_translated_classes): Remove reg_class_names static array.
11832 (print_unform_and_important_classes): Rename to ...
11833 (print_uniform_and_important_classes): ... this.
11834 (ira_debug_allocno_classes): Update accordingly.
11836 2015-08-29 Tom de Vries <tom@codesourcery.com>
11838 PR tree-optimization/46193
11839 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
11842 2015-08-28 Jeff Law <law@redhat.com>
11845 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
11846 unable to find X NE 0 in the tables, return X as the simplified
11848 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
11849 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
11851 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
11852 after removing the control flow statement and unnecessary edges.
11854 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
11857 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
11859 PR tree-optimization/67283
11860 * tree-sra.c (type_consists_of_records_p): Rename to...
11861 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
11863 (completely_scalarize_record): Rename to...
11864 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
11866 (scalarize_elem): New.
11868 2015-08-28 Jiong Wang <jiong.wang@arm.com>
11870 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
11871 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
11872 (aarch64_symbol_type): Likewise.
11873 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11875 (aarch64_expand_mov_immediate): Likewise.
11876 (aarch64_print_operand): Likewise.
11877 (aarch64_classify_tls_symbol): Likewise.
11879 2015-08-28 Richard Biener <rguenther@suse.de>
11881 * cgraphunit.c (symbol_table::compile): Move early debug generation
11883 (symbol_table::finalize_compilation_unit): ... back here and
11884 add a !seen_error () guard.
11886 2015-08-27 Sebastian Pop <s.pop@samsung.com>
11888 * toplev.c (process_options): Do not use flag_loop_block,
11889 flag_loop_interchange, and flag_loop_strip_mine. Add check for
11890 flag_loop_optimize_isl.
11892 2015-08-27 Sebastian Pop <s.pop@samsung.com>
11894 * Makefile.in (OBJS): Remove graphite-blocking.o and
11895 graphite-interchange.o.
11896 * common.opt (floop-strip-mine, floop-interchange, floop-block):
11897 Alias of floop-nest-optimize.
11898 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
11899 Document as alias of -floop-nest-optimize.
11900 * graphite-blocking.c: Remove.
11901 * graphite-interchange.c: Remove.
11902 * graphite-optimize-isl.c: Include dumpfile.h.
11903 (getScheduleForBand): Add dump for tiled loops. Use
11904 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
11905 * graphite-poly.c (scop_max_loop_depth): Remove.
11906 (print_scattering_function_1): Remove.
11907 (print_scattering_function): Remove.
11908 (print_scattering_functions): Remove.
11909 (debug_scattering_function): Remove.
11910 (debug_scattering_functions): Remove.
11911 (apply_poly_transforms): Remove use of flag_loop_block,
11912 flag_loop_strip_mine, and flag_loop_interchange.
11913 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
11915 (print_pdr_access_layout): Remove.
11916 (print_pdr): Print ISL representation.
11917 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
11918 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
11920 (openscop_print_pbb_domain): Remove.
11921 (print_pbb): Remove call to print_scattering_function.
11922 (openscop_print_scop_context): Remove.
11923 (print_scop_context): Do not print matrices anymore.
11924 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
11925 SCOP_TRANSFORMED_SCHEDULE.
11926 (print_isl_set): Add printing of a new line.
11927 (print_isl_map): Same.
11928 (print_isl_aff): Same.
11929 (print_isl_constraint): Same.
11930 (loop_to_lst): Remove.
11931 (scop_to_lst): Remove.
11932 (lst_indent_to): Remove.
11933 (print_lst): Remove.
11934 (debug_lst): Remove.
11935 (dot_lst_1): Remove.
11937 (reverse_loop_at_level): Remove.
11938 (reverse_loop_for_pbbs): Remove.
11939 * graphite-poly.h (pdr_dim_iter_domain): Remove.
11940 (pdr_nb_params): Remove.
11941 (pdr_alias_set_dim): Remove.
11942 (pdr_subscript_dim): Remove.
11943 (pdr_iterator_dim): Remove.
11944 (pdr_parameter_dim): Remove.
11945 (same_pdr_p): Remove.
11946 (struct poly_scattering): Remove.
11947 (struct poly_bb): Remove _original, _transformed, _saved.
11948 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
11949 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
11950 (PBB_NB_LOCAL_VARIABLES): Remove.
11951 (PBB_NB_SCATTERING_TRANSFORM): Remove.
11952 (schedule_to_scattering): Remove.
11953 (number_of_write_pdrs): Remove.
11954 (pbb_dim_iter_domain): Remove.
11955 (pbb_nb_params): Remove.
11956 (pbb_nb_scattering_orig): Remove.
11957 (pbb_nb_scattering_transform): Remove.
11958 (pbb_nb_dynamic_scattering_transform): Remove.
11959 (pbb_nb_local_vars): Remove.
11960 (pbb_iterator_dim): Remove.
11961 (pbb_parameter_dim): Remove.
11962 (psco_scattering_dim): Remove.
11963 (psct_scattering_dim): Remove.
11964 (psct_local_var_dim): Remove.
11965 (psco_iterator_dim): Remove.
11966 (psct_iterator_dim): Remove.
11967 (psco_parameter_dim): Remove.
11968 (psct_parameter_dim): Remove.
11969 (psct_dynamic_dim): Remove.
11970 (psct_static_dim): Remove.
11971 (psct_add_local_variable): Remove.
11972 (new_lst_loop): Remove.
11973 (new_lst_stmt): Remove.
11974 (free_lst): Remove.
11975 (copy_lst): Remove.
11976 (lst_add_loop_under_loop): Remove.
11977 (lst_depth): Remove.
11978 (lst_dewey_number): Remove.
11979 (lst_dewey_number_at_depth): Remove.
11980 (lst_pred): Remove.
11981 (lst_succ): Remove.
11982 (lst_find_pbb): Remove.
11983 (find_lst_loop): Remove.
11984 (lst_find_first_pbb): Remove.
11985 (lst_empty_p): Remove.
11986 (lst_find_last_pbb): Remove.
11987 (lst_contains_p): Remove.
11988 (lst_contains_pbb): Remove.
11989 (lst_create_nest): Remove.
11990 (lst_remove_from_sequence): Remove.
11991 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
11992 (lst_niter_for_loop): Remove.
11993 (pbb_update_scattering): Remove.
11994 (lst_update_scattering_under): Remove.
11995 (lst_update_scattering): Remove.
11996 (lst_insert_in_sequence): Remove.
11997 (lst_replace): Remove.
11998 (lst_substitute_3): Remove.
11999 (lst_distribute_lst): Remove.
12000 (lst_remove_all_before_including_pbb): Remove.
12001 (lst_remove_all_before_excluding_pbb): Remove.
12002 (struct scop): Remove original_schedule, transformed_schedule, and
12004 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
12005 (SCOP_SAVED_SCHEDULE): Remove.
12006 (poly_scattering_new): Remove.
12007 (poly_scattering_free): Remove.
12008 (poly_scattering_copy): Remove.
12009 (store_scattering_pbb): Remove.
12010 (store_lst_schedule): Remove.
12011 (restore_lst_schedule): Remove.
12012 (store_scattering): Remove.
12013 (restore_scattering_pbb): Remove.
12014 (restore_scattering): Remove.
12015 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
12016 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
12017 compute the scattering polyhedron dimension from the dimension of
12019 (build_scop_scattering): Update call to
12020 build_pbb_scattering_polyhedrons.
12021 (build_poly_scop): Remove call to scop_to_lst.
12022 * graphite.c (graphite_transform_loops): Add call to print_scop.
12023 (gate_graphite_transforms): Remove use of flag_loop_block,
12024 flag_loop_interchange, and flag_loop_strip_mine.
12026 2015-08-27 Sebastian Pop <s.pop@samsung.com>
12028 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
12029 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
12030 -floop-nest-optimize.
12031 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
12032 (generate_luj_sepclass): Remove.
12033 (generate_luj_options): Remove.
12034 (set_options): Remove opt_luj.
12035 (scop_to_isl_ast): Remove opt_luj.
12036 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
12037 flag_loop_unroll_jam.
12038 (getPrevectorMap_full): Remove.
12039 (getScheduleForBandList): Remove map_sepcl.
12040 (getScheduleMap): Same.
12041 (apply_schedule_map_to_scop): Remove sepcl.
12042 (optimize_isl): Same.
12043 * graphite-poly.c (apply_poly_transforms): Remove check for
12044 flag_loop_unroll_jam.
12045 (new_poly_bb): Remove map_sepclass.
12046 * graphite-poly.h (struct poly_bb): Same.
12047 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
12048 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
12049 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
12050 * toplev.c (process_options): Remove flag_loop_unroll_jam.
12052 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
12055 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
12056 (addqi3_cc): Ditto.
12057 (UNSPEC_ADD_CARRY): Remove.
12058 (addqi3_cconly_overflow): New expander.
12059 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
12060 Adjust for changed add<mode>3_carry.
12061 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
12062 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
12063 (<plusminus_insn><mode>3_carry): Remove expander.
12064 (*<plusminus_insn><mode>3_carry): Split insn pattern to
12065 add<mode>3_carry and sub<mode>3_carry.
12066 (plusminus_carry_mnemonic): Remove code attribute.
12067 (add<mode>3_carry): Canonicalize insn pattern.
12068 (*addsi3_carry_zext): Ditto.
12069 (sub<mode>3_carry): Ditto.
12070 (*subsi3_carry_zext): Ditto.
12071 (adcx<mode>3): Remove insn pattern.
12072 (addcarry<mode>): New insn pattern.
12073 (subborrow<mode>): Ditto.
12074 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
12075 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
12076 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
12077 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
12078 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
12079 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
12080 Rewrite expander to not clobber carry flag chains.
12082 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
12084 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
12085 instead of a rotate.
12087 2015-08-27 Marek Polacek <polacek@redhat.com>
12089 PR middle-end/67005
12090 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
12091 an entry into an irreducible region.
12093 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
12095 * configure: Regenerate.
12097 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
12099 PR tree-optimization/67283
12100 * tree-sra.c (type_consists_of_records_p): Rename to...
12101 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
12103 (completely_scalarize_record): Rename to...
12104 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
12105 (scalarize_elem): New.
12107 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
12109 * tree-sra.c (completely_scalarize_var): Rename to...
12110 (create_total_scalarization_access): ... Here. Drop call to
12111 completely_scalarize_record.
12113 (analyze_all_variable_accesses): Replace completely_scalarize_var
12114 with create_total_scalarization_access and completely_scalarize_record.
12116 2015-08-27 Alan Modra <amodra@gmail.com>
12119 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
12122 2015-08-27 Richard Biener <rguenther@suse.de>
12124 * passes.c (rest_of_decl_compilation): Guard early_global_decl
12125 call with !seen_error ().
12126 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
12127 early debug generation and finish...
12128 (symbol_table::compile): ... here to put it after a !seen_error ()
12131 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12133 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
12136 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12137 Andre Vieira <andre.simoesdiasvieira@arm.com>
12139 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
12140 (*cb<optab><mode>1): Likewise.
12141 (*tb<optab><mode>1): Likewise.
12142 (*cb<optab><mode>1): Likewise.
12143 * config/aarch64/iterators.md (inv_cb): New code attribute.
12144 (inv_tb): Likewise.
12145 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
12146 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
12148 2015-08-27 Richard Biener <rguenther@suse.de>
12150 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
12152 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
12154 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
12157 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
12159 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
12162 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
12164 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
12165 floating point in VSX registers.
12166 (rs6000_output_move_128bit): Always print out the set insn if we
12167 can't generate an appropriate 128-bit move.
12168 (rs6000_generate_compare): Add support for IEEE 128-bit floating
12169 point in VSX registers comparisons.
12170 (rs6000_expand_float128_convert): Likewise.
12172 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
12173 predicate for only GPR hard registers.
12175 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
12176 modes to iterators. Add new iterators for moving 128-bit values in
12177 scalar FPR registers and VSX registers.
12178 (FMOVE128): Likewise.
12179 (FMOVE128_FPR): Likewise.
12180 (FMOVE128_GPR): Likewise.
12181 (FMOVE128_VSX): Likewise.
12182 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
12185 (IBM128): Likewise.
12186 (TFIFKF): Likewise.
12187 (RELOAD): Add IEEE 128-bit floating point modes.
12188 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
12189 floating point in VSX registers modes.
12190 (signbit<mode>2, IBM128 iterator): Likewise.
12191 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
12192 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
12193 (negtf2): Likewise.
12194 (neg<mode>2, TFIFKF iterator): Likewise.
12195 (negtf2_internal): Likewise.
12196 (abstf2): Likewise.
12197 (abs<mode>2, TFIFKF iterator): Likewise.
12198 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
12199 VSX insn support for negate, absolute value, and negative absolute
12201 (ieee_128bit_vsx_neg<mode>2): Likewise.
12202 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
12203 (ieee_128bit_vsx_abs<mode>2): Likewise.
12204 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
12205 (ieee_128bit_vsx_nabs<mode>2): Likewise.
12206 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
12207 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
12208 floating point in VSX registers.
12209 (unpack<mode>_dm): Likewise.
12210 (unpack<mode>_nodm): Likewise.
12211 (pack<mode>): Likewise.
12212 (unpackv1ti): Likewise.
12213 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
12214 (packv1ti): Likewise.
12215 (pack<mode>, FMOVE128_VSX iterator): Likewise.
12216 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
12218 (extenddftf2_internal): Likewise.
12219 (trunctfdf2): Likewise.
12220 (trunctfdf2_internal2): Likewise.
12221 (fix_trunc_helper): Likewise.
12222 (fix_trunctfdi2"): Likewise.
12223 (floatditf2): Likewise.
12224 (floatuns<mode>tf2): Likewise.
12225 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
12226 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
12227 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
12228 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
12229 (float<SDI:mode><IFKF:mode>2): Likewise.
12230 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
12232 2015-08-26 Renlin Li <renlin.li@arm.com>
12234 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
12236 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
12237 Jiong Wang <jiong.wang@arm.com>
12239 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
12240 (tlsie_tiny_<mode>): New define_insn.
12241 (tlsie_tiny_sidi): Likewise.
12242 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
12244 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
12245 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
12247 (aarch64_expand_mov_immediate): Likewise.
12248 (aarch64_print_operand): Likewise.
12249 (arch64_classify_tls_symbol): Likewise.
12251 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
12253 * config/arm/arm-arches.def: Replace single value flags with
12254 an initializer built from ARM_FSET_MAKE_CPU1.
12255 * config/arm/arm-cores.def: Likewise.
12256 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
12257 derivation from the ARM_CORE macro definition, use the given value
12259 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
12260 ARM_ARCH macro definition, use the given value instead.
12262 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
12264 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
12266 (struct builtin_description): Replace field mask with field
12268 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
12269 (IWMMXT2_BUILTIN): Likewise.
12270 (IWMMXT2_BUILTIN2): Likewise.
12271 (FP_BUILTIN): Likewise.
12272 (CRC32_BUILTIN): Likewise.
12273 (CRYPTO_BUILTIN): Likewise.
12274 (iwmmx_mbuiltin): Likewise.
12275 (iwmmx2_mbuiltin): Likewise.
12276 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
12277 struct builtin_description.
12279 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
12281 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
12282 (struct builtin_description): Change type of mask to unsigned
12284 * config/arm/arm-protos.h (insn_flags): Declare as type
12286 (tune_flags): Likewise.
12287 * config/arm/arm.c (feature_count): New.
12288 (insn_flags): Define as type arm_feature_set.
12289 (tune_flags): Likewise.
12290 (struct processors): Define field flags as type arm_feature_set.
12291 (all_cores): Update for change to struct processors.
12292 (all_architectures): Likewise.
12293 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
12295 (arm_option_override_internal): Likewise.
12296 (arm_option_override): Likewise.
12298 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
12299 Jiong Wang <jiong.wang@arm.com>
12301 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
12302 tls size for tiny, small, large memory model.
12303 (aarch64_load_symref_appropriately): Support new symbol types.
12304 (aarch64_expand_mov_immediate): Likewise.
12305 (aarch64_print_operand): Likewise.
12306 (aarch64_classify_tls_symbol): Likewise.
12307 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
12308 (aarch64_symbol_type): Likewise.
12309 * config/aarch64/aarch64.md (tlsle): Deleted.
12310 (tlsle12_<mode>): New define_insn.
12311 (tlsle24_<mode>): Likewise.
12312 (tlsle32_<mode>): Likewise.
12313 (tlsle48_<mode>): Likewise.
12314 * doc/sourcebuild.texi (AArch64-specific attributes): Document
12317 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
12319 * config/arm/arm-protos.h (FL_NONE): New.
12321 (arm_feature_set): New.
12322 (ARM_FSET_MAKE): New.
12323 (ARM_FSET_MAKE_CPU1): New.
12324 (ARM_FSET_MAKE_CPU2): New.
12325 (ARM_FSET_CPU1): New.
12326 (ARM_FSET_CPU2): New.
12327 (ARM_FSET_EMPTY): New.
12328 (ARM_FSET_ANY): New.
12329 (ARM_FSET_HAS_CPU1): New.
12330 (ARM_FSET_HAS_CPU2): New.
12331 (ARM_FSET_HAS_CPU): New.
12332 (ARM_FSET_ADD_CPU1): New.
12333 (ARM_FSET_ADD_CPU2): New.
12334 (ARM_FSET_DEL_CPU1): New.
12335 (ARM_FSET_DEL_CPU2): New.
12336 (ARM_FSET_UNION): New.
12337 (ARM_FSET_INTER): New.
12338 (ARM_FSET_XOR): New.
12339 (ARM_FSET_EXCLUDE): New.
12340 (AFM_FSET_IS_EMPTY): New.
12341 (ARM_FSET_CPU_SUBSET): New.
12343 2015-08-26 Jiong Wang <jiong.wang@arm.com>
12345 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
12346 SYMBOL_TLSLE to SYMBOL_TLSLE24.
12347 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12349 (aarch64_expand_mov_immediate): Likewise.
12350 (aarch64_print_operand): Likewise.
12351 (aarch64_classify_symbol): Likewise.
12353 2015-08-26 Jiong Wang <jiong.wang@arm.com>
12355 * config/aarch64/aarch64.opt (mtls-size): New entry.
12356 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
12357 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
12358 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
12360 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
12362 * config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
12363 ARM_CORE entry. Fix some white-space.
12364 * config/arm/arm.c: Remove FL_FOR_ARCH derivation from
12365 ARM_CORE definition.
12367 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
12369 * fold-const.c (fold_binary_loc) : Move Optimize
12370 root(x)*root(y) as root(x*y) to match.pd.
12371 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
12372 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
12373 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
12374 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
12375 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
12376 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
12377 (mult (exps:s @0) (exps:s @1)) : New simplifier.
12378 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
12379 (rdiv @0 (exps:s @1)) : New simplifier.
12381 2015-08-25 Joseph Myers <joseph@codesourcery.com>
12383 * gcc.c (driver::finalize): Only assign to extra_specs if
12386 2015-08-25 Marek Polacek <polacek@redhat.com>
12388 PR middle-end/67330
12389 * varasm.c (declare_weak): Return after giving an error.
12391 2015-08-25 David Malcolm <dmalcolm@redhat.com>
12393 * gcc-main.c (main): Add params to driver ctor.
12394 * gcc.c (class env_manager): New.
12396 (env_manager::init): New.
12397 (env_manager::get): New.
12398 (env_manager::xput): New.
12399 (env_manager::restore): New.
12400 Poison getenv and putenv.
12401 (DEFAULT_TARGET_SYSTEM_ROOT): New.
12402 (target_system_root): Update initialization to use
12403 DEFAULT_TARGET_SYSTEM_ROOT.
12404 (struct spec_list): Add field "default_ptr".
12405 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
12406 (init_spec): Likewise.
12407 (set_spec): Clear field "default_ptr".
12408 (read_specs): Free "spec" and "buffer".
12409 (xputenv): Reimplement in terms of env_manager.
12410 (process_command): Replace ::getenv calls with calls to the
12411 env_manager singleton.
12412 (process_brace_body): Free string in three places.
12413 (driver::driver): New.
12414 (driver::~driver): New.
12415 (used_arg): Convert from a function to...
12416 (class used_arg_t): ...this class, and...
12417 (used_arg): ...this new global instance.
12418 (used_arg_t::finalize): New function.
12419 (getenv_spec_function): Add "const" to local "value". Replace
12420 ::getenv call with call to the env_manager singleton.
12421 (path_prefix_reset): New function.
12422 (driver::finalize): New function.
12423 * gcc.h (driver::driver): New.
12424 (driver::~driver): New.
12425 (driver::finalize): New.
12427 2015-08-25 Nathan Sidwell <nathan@acm.org>
12429 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
12430 target doesn't have one.
12432 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
12435 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
12437 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
12440 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
12441 a define_insn, remove second alternative.
12443 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
12444 Joseph Myers <joseph@codesourcery.com>
12446 * gcc.c (struct switchstr): Expand comment.
12448 2015-08-25 Nathan Sidwell <nathan@acm.org>
12450 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
12451 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
12453 2015-08-25 Richard Biener <rguenther@suse.de>
12455 PR middle-end/67306
12456 * genmatch.c (expr::gen_transform): Verify the result of
12457 builtin_decl_implicit.
12458 (dt_simplify::gen_1): Likewise.
12460 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
12462 * config/arm/constraints.md: Also list Cs and US ARM-specific
12463 constraints as used.
12465 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
12468 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
12470 (nonpic_symbol_mentioned_p): Likewise.
12471 (sh_delegitimize_address): Likewise.
12472 (sh_function_ok_for_sibcall): Take into account weak symbols.
12473 (sh_expand_sym_label2reg): New.
12474 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
12475 * config/sh/sh.md (UNSPEC_PCREL): New enum.
12476 (call_pcrel): Use sh_expand_sym_label2reg.
12477 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
12478 (symPCREL_label2reg) New expand.
12480 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
12482 * graphite-poly.c: Change type of region from void* to sese.
12483 * graphite-poly.h (struct scop): Changing the type of scop::region
12484 from void* to sese. Change accessor macro accordingly.
12485 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
12487 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
12489 * graphite-scop-detection.c (stmt_simple_for_scop_p):
12490 Constrain only on INTEGER_TYPE.
12492 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12495 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
12496 -mefficient-unaligned-vsx on ISA 2.7.
12498 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
12499 option to a masked option.
12501 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
12502 logic for -mefficient-unaligned-vsx so that it is set via an arch
12503 ISA option, instead of being set if -mtune=power8 is set. Move
12504 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
12505 near other default option handling.
12507 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
12509 * genflags.c (gen_macro): Delete.
12510 (gen_proto): Don't create GEN.*CALL.* macros.
12511 * gensupport.h (get_file_location): Declare.
12512 * gensupport.c (rtx_locs): New variable.
12513 (read_md_rtx): Record rtx locations.
12514 (get_file_location): New function.
12515 * target-insns.def (call, call_pop, call_value, call_value_pop)
12516 (sibcall, sibcall_value): New patterns.
12517 * gentarget-def.c (parse_argument): New function.
12518 (def_target_insn): Use it. Handle optional operands. Raise an
12519 error if an .md pattern has the wrong number of operands for the
12520 pattern name. Remove the names of unused operands from the prototype.
12521 * builtins.c (expand_builtin_apply): Use targetm functions
12522 instead of HAVE_call_value and GEN_CALL_VALUE.
12523 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
12524 and sibcall_value_pop.
12525 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
12527 * config/alpha/alpha.md (untyped_call): Likewise.
12528 * config/iq2000/iq2000.md (untyped_call): Likewise.
12529 * config/m68k/m68k.md (untyped_call): Likewise.
12530 * config/mips/mips.md (untyped_call): Likewise.
12531 * config/pa/pa.md (untyped_call): Likewise.
12532 * config/rs6000/rs6000.md (untyped_call): Likewise.
12533 * config/sparc/sparc.md (untyped_call): Likewise.
12534 * config/tilegx/tilegx.md (untyped_call): Likewise.
12535 * config/tilepro/tilepro.md (untyped_call): Likewise.
12536 * config/visium/visium.md (untyped_call): Likewise.
12537 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
12538 gen_call_value instead of GEN_CALL_VALUE.
12539 * config/arm/arm.md (untyped_call): Likewise.
12540 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
12543 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
12545 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
12546 (have_cbranchcc4): New variable.
12547 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
12548 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
12549 (if_convert): Initialize have_cbranchcc4.
12551 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
12553 * builtins.c (expand_cmpstrn): Rename to...
12554 (expand_cmpstrn_or_cmpmem): ...this.
12555 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
12556 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
12557 Remove mode argument.
12558 (expand_builtin): Update accordingly.
12560 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
12562 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
12563 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
12564 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
12565 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
12566 Add predicates for operands 0 and 3.
12567 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
12569 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
12570 immediate_operand to nonmemory_operand.
12572 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
12574 * df-scan.c (df_insn_info_init_fields): New function, split out
12576 (df_insn_create_insn_record): ...here.
12577 (df_insn_info_free_fields): New function, split out from...
12578 (df_insn_info_delete): ...here.
12579 (df_insn_rescan): Use the new functions instead of freeing and
12580 reallocating the df_insn_info.
12582 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
12584 * doc/install.texi (Binaries): Remove links no longer valid.
12586 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
12588 * config/nvptx/mkoffload.c (process): Replace
12589 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
12591 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
12594 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
12596 2015-08-24 Renlin Li <renlin.li@arm.com>
12598 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
12599 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
12600 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
12601 * config/arm/constraints.md ("j"): Add check for high code.
12603 2015-08-24 Tom de Vries <tom@codesourcery.com>
12605 PR tree-optimization/65468
12606 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
12609 2015-08-24 Nathan Sidwell <nathan@acm.org>
12611 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
12612 change to nvptx_type_from_mode call. Use arg_promotion for both
12613 split and non-split args.
12615 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
12617 * target-insns.def (movstr): New pattern.
12618 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
12619 (expand_movstr): Use targetm rather than HAVE_movstr/
12622 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
12624 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
12627 2015-08-24 Andrew Pinski <apinski@cavium.com>
12629 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
12630 AARCH64_EXTRA_TUNING_OPTION.
12631 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
12633 (aarch64_extra_tuning_flags): Base the shifted value on the index
12634 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
12635 * config/aarch64/aarch64.c: Remove the last argument to
12636 AARCH64_EXTRA_TUNING_OPTION.
12638 2015-08-23 Nathan Sidwell <nathan@acm.org>
12640 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
12642 (nvptx_declare_function_name): Insert formatting tabs for
12645 2015-08-23 Tom de Vries <tom@codesourcery.com>
12647 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
12648 parm_decl, rather than generating a dummy default def in cfun.
12649 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
12650 ssa_name from cfun and child_fn do not share a stmt as def stmt.
12651 (move_stmt_op): Handle PARM_DECl.
12652 (gather_ssa_name_hash_map_from): New function.
12653 (move_sese_region_to_fn): Add default defs for function params, and add
12654 them to vars_map. Release copied ssa names.
12655 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
12657 2015-08-23 Tom de Vries <tom@codesourcery.com>
12659 * doc/sourcebuild.texi: Rename vect_no_int_max with
12660 vect_no_int_min_max. Update description.
12662 2015-08-22 Andrew Pinski <apinski@cavium.com>
12664 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
12665 * config/aarch64/aarch64-protos.h
12666 (aarch64_fusion_pairs_index): New enum.
12667 (aarch64_fusion_pairs): Base the shifted value on the index instead
12668 Rewrite AARCH64_FUSE_ALL to be based on the end index.
12669 of the argument to AARCH64_FUSION_PAIR.
12670 * config/aarch64/aarch64.c: Remove the last argument to
12671 AARCH64_FUSION_PAIR.
12673 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
12675 * dominance.c (new_zero_array): Define.
12676 (dom_info): Redefine as class with proper encapsulation.
12677 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
12679 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
12680 allocations/deallocations. Pass function as parameter (instead of
12682 (dom_info::get_idom): Define accessor method.
12683 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
12684 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
12685 (calculate_dominance_info): Adjust to use dom_info class.
12686 (verify_dominators): Likewise.
12688 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
12690 * print-rtl.c (print_rtx): Check the correct range for
12691 flag_dump_unnumbered_links to behave as documented.
12693 PR rtl-optimization/67227
12694 PR rtl-optimization/64164
12695 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
12696 (nonoverlapping_memrefs_p): Test offsets and sizes when given
12697 identical gimple_reg exprs.
12699 2015-08-21 Nathan Sidwell <nathan@acm.org>
12701 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
12703 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
12704 crtl->stack_alignment_needed to determine alignment.
12705 (nvptx_get_drap_rtx): New.
12706 (TARGET_GET_DRAP_RTX): Override.
12707 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
12709 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
12711 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
12713 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
12715 * configure.ac: Remove uwin* cases.
12716 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
12717 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
12718 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
12719 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
12720 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
12721 i[34567]86-*-uwin*, powerpc-*-beos*.
12723 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
12725 * gencodes.c (gencodes): Print the comma for the preceding
12726 enum value rather than the current one. Use aliased enum values
12727 rather than #defines for compiled-out patterns.
12728 (main): Update accordingly. Replace LAST_INSN_CODE with
12730 * lra.c (insn_code_data): Update accordingly.
12731 (finish_insn_code_data_once, get_static_insn_data): Likewise.
12732 * recog.h (target_recog): Likewise.
12733 (preprocess_insn_constraints): Change parameter to unsigned int.
12734 * recog.c (preprocess_insn_constraints): Likewise.
12735 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
12736 * tree-vect-stmts.c (vectorizable_operation): Simplify.
12738 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
12740 PR rtl-optimization/61657
12741 * loop-iv.c (iv_number_of_iterations): Declare up and down as
12742 unsigned. Remove superflous uint64_t cast.
12744 2014-08-21 Felix Yang <felix.yang@huawei.com>
12745 Jiji Jiang <jiangjiji@huawei.com>
12747 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
12748 argument and get builtin function code directly from CALL.
12749 (gimple_stringop_fixed_value): Modified accordingly.
12750 (gimple_stringops_transform, gimple_stringops_values_to_profile):
12751 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
12753 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
12755 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
12757 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
12759 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
12761 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
12762 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
12763 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
12764 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
12765 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
12766 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
12767 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
12768 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
12769 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
12770 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
12772 * match.pd (SIN ) : New Operator.
12773 (TAN) : New Operator.
12774 (mult (SQRT@1 @0) @1) : New simplifier.
12775 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
12776 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
12777 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
12778 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
12779 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
12780 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
12781 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
12782 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
12783 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
12784 (rdiv @0 (POW:s @1 @2)) : New simplifier.
12786 2015-08-21 Bin Cheng <bin.cheng@arm.com>
12788 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
12789 loop if EXPR is simplified to const value.
12791 2015-08-21 Yury Gribov <y.gribov@samsung.com>
12793 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
12794 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
12796 2015-08-21 Richard Biener <rguenther@suse.de>
12798 PR middle-end/67285
12799 * gimple-fold.c (replace_stmt_with_simplification): Assert
12800 seq is empty when replacing a call with itself but different
12802 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
12803 a call require that it is const.
12805 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12807 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
12808 * builtins.c (get_object_alignment_2): Adjust.
12809 * varasm.c (align_variable): Likewise.
12810 (get_variable_align): Likewise.
12811 (build_constant_desc): Likewise.
12812 (force_const_mem): Likewise.
12813 * doc/tm.texi.in: Likewise.
12814 * doc/tm.texi: Regenerate.
12816 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12818 * genconfig.c (main): Always define HAVE_cc0.
12819 * recog.c (rest_of_handle_peephole2): Adjust.
12821 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12823 * reorg.c (relax_delay_slots): Don't use #if to check value of
12826 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12828 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
12829 * targhooks.c (default_have_conditional_execution): Adjust.
12831 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
12833 * rtl.h (rtvec_all_equal_p): Declare.
12834 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
12835 * rtl.c (rtvec_all_equal_p): New function.
12836 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
12837 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
12838 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
12839 * config/arm/arm.c (neon_vdup_constant): Likewise.
12840 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
12841 * config/tilegx/constraints.md (W, Y): Likewise.
12842 * config/tilepro/constraints.md (W, Y): Likewise.
12843 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
12844 (classify_immediate): Use unwrap_const_vec_duplicate.
12845 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
12846 (reg_or_v2s8bit_operand): Likewise.
12847 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
12848 (reg_or_v4s8bit_operand): Likewise.
12850 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12852 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
12853 (vec_shasigma_be): New #define.
12854 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
12855 (VPMSUMH): Likewise.
12856 (VPMSUMW): Likewise.
12857 (VPMSUMD): Likewise.
12858 (VPMSUM): New BU_P8V_OVERLOAD_2.
12859 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
12860 entries for VEC_MADD and VEC_VPMSUM.
12862 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
12864 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
12865 Multiply argument avr_n_flash by 64 to match unit of "KiB".
12866 (avr_pgm_check_var_decl): Same.
12868 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
12870 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
12871 initialization of HFmode scalar type (float16_t) to...
12872 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
12875 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
12877 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
12878 having an -mfp16-format.
12880 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
12882 * config/i386/predicates.md (vector_all_ones_operand): Use
12883 CONSTM1_RTX to simplify definition.
12885 2015-08-20 Richard Biener <rguenther@suse.de>
12887 * toplev.c (compile_file): Remove loop calling late_global_decl
12889 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
12890 on decls we assembled.
12892 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
12894 * common/config/aarch64/aarch64-common.c
12895 (AARCH64_CPU_NAME_LENGTH): Delete.
12896 (aarch64_option_extension): New.
12897 (all_extensions): Likewise.
12898 (processor_name_to_arch): Likewise.
12899 (arch_to_arch_name): Likewise.
12901 (all_architectures): Likewise.
12902 (aarch64_get_extension_string_for_isa_flags): Likewise.
12903 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
12904 architecture names.
12905 * config/aarch64/aarch64-protos.h
12906 (aarch64_get_extension_string_for_isa_flags): New.
12907 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
12908 (aarch64_option_print): Get the string to print from
12909 aarch64_get_extension_string_for_isa_flags.
12910 (aarch64_declare_function_name): Likewise.
12911 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
12912 (MCPU_TO_MARCH_SPEC): This.
12913 (ASM_CPU_SPEC): Use it.
12914 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
12915 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
12916 (EXTRA_SPEC_FUNCTIONS): Use it.
12918 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
12920 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
12921 expansion when !ISA_HAS_LWL_LWR.
12922 (mips_block_move_straight): Update the size of elements copied to
12923 account for alignment when !ISA_HAS_LWL_LWR.
12924 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
12926 2015-08-19 Jiong Wang <jiong.wang@arm.com>
12928 * expr.c (expand_expr_real_2): Check gimple statement during
12929 LSHIFT_EXPR expand.
12931 2015-08-19 Magnus Granberg <zorry@gentoo.org>
12933 * common.opt (fstack-protector): Initialize to -1.
12934 (fstack-protector-all): Likewise.
12935 (fstack-protector-strong): Likewise.
12936 (fstack-protector-explicit): Likewise.
12937 * configure.ac: Add --enable-default-ssp.
12938 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
12939 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
12941 * doc/install.texi: Document --enable-default-ssp.
12942 * config.in: Regenerated.
12943 * configure: Likewise.
12945 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
12947 PR rtl-optimization/64164
12948 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
12949 (parm_in_stack_slot_p): ... this. Disregard mode, what
12950 matters is whether the parm will live in a pseudo or a stack
12952 (expand_one_ssa_partition): Deal with params without a default
12953 def. Disregard mode.
12954 * cfgexpand.h: Renamed function declaration.
12955 * tree-ssa-coalesce.c: Adjust.
12956 * function.c (split_complex_args): Allocate stack slot for
12957 unassigned parms before splitting.
12958 (parm_in_unassigned_mem_p): New. Use it instead of
12959 parm_maybe_byref_p throughout this file.
12960 (assign_parm_setup_block): Use it. Accept pseudos in the
12961 expand-assigned rtl.
12962 (assign_parm_setup_reg): Drop BLKmode requirement.
12963 (assign_parm_setup_stack): Allocate and fill in the address of
12964 unassigned MEM parms.
12966 2015-08-19 David Sherwood <david.sherwood@arm.com>
12968 * genmodes.c (emit_mode_unit_size_inline): New function.
12969 (emit_mode_unit_precision_inline): New function.
12970 (emit_insn_modes_h): Emit new #define. Emit new functions.
12971 (emit_mode_unit_size): New function.
12972 (emit_mode_unit_precision): New function.
12973 (emit_mode_adjustments): Add mode_unit_size adjustments.
12974 (emit_insn_modes_c): Emit new arrays.
12975 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
12976 use new inline methods.
12978 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12980 * config/aarch64/aarch64.c (bit_count): Delete prototype
12982 (aarch64_print_operand): Use popcount_hwi instead of the above.
12984 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12986 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
12989 2015-08-19 Marek Polacek <polacek@redhat.com>
12991 PR middle-end/67133
12992 * gimple-ssa-isolate-paths.c
12993 (insert_trap_and_remove_trailing_statements): Rename to ...
12994 (insert_trap): ... this. Don't remove trailing statements; split
12996 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
12998 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
13001 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
13002 conditionalize the whole on __GNUC__. Add fallback code
13003 depending neither on undefined nor implementation-defined behaviour.
13005 2015-08-19 Jiong Wang <jiong.wang@arm.com>
13007 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
13008 whitespaces with tab.
13010 2015-08-19 Florian Weimer <fweimer@redhat.com>
13012 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
13013 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
13014 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
13015 Move Name_Ids instantiation to the Prj.Proc package, to avoid
13018 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13020 * config/arm/arm.c (bounds_check): Use %wd print format
13021 for HOST_WIDE_INT arguments.
13023 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
13025 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
13026 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
13027 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
13028 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
13029 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
13030 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
13031 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
13032 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
13033 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
13036 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
13038 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
13039 function.c, graphite-scop-detection.c, haifa-sched.c,
13040 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
13041 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
13042 varasm.c: Remove typedefs of structs.
13044 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
13046 * config/rs6000/altivec.h (vec_adde): New define.
13047 (vec_addec): Likewise.
13048 (vec_double): Likewise.
13049 (vec_bperm): Likewise.
13050 (vec_gb): Likewise.
13051 * config/rs6000/rs6000-builtin.def (ADDE): New
13052 BU_ALTIVEC_OVERLOAD_3.
13054 (DOUBLE): New BU_VSX_OVERLOAD_1.
13055 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
13056 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
13057 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
13058 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
13059 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
13060 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
13061 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
13062 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
13063 and P8V_BUILTIN_VEC_VBPERMQ.
13065 2015-08-18 Jason Merrill <jason@redhat.com>
13067 * print-tree.c (print_node): Handle TREE_BINFO.
13069 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
13071 PR middle-end/36757
13072 * builtins.c (expand_builtin_signbit): Add asserts to make sure
13073 we can expand BUILT_IN_SIGNBIT inline.
13074 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
13075 * doc/extend.texi: Document the type-generic __builtin_signbit.
13077 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
13079 PR rtl-optimization/67218
13080 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
13081 (simplify_unary_operation_1): Use it.
13083 2015-08-18 Marek Polacek <polacek@redhat.com>
13085 PR middle-end/67222
13086 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
13087 if the call isn't valid.
13088 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
13089 gimple_call_builtin_p.
13090 (call_may_clobber_ref_p_1): Likewise.
13091 (stmt_kills_ref_p): Likewise.
13093 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
13095 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
13096 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
13097 (mips_hard_regno_scratch_ok): Likewise.
13098 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
13099 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
13101 2015-08-18 Bin Cheng <bin.cheng@arm.com>
13103 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
13104 (determine_value_range): Call refine_value_range_using_guard for
13105 each loop initial condition to improve value range.
13107 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
13109 * config/i386/i386.c: Remove include of fibheap.h.
13111 2015-08-17 Richard Biener <rguenther@suse.de>
13113 PR tree-optimization/67221
13114 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
13115 (sccvn_dom_walker::before_dom_children): Mark backedges of
13116 non-executable blocks as not executable.
13118 2015-08-17 David Sherwood <david.sherwood@arm.com>
13120 * config/arm/arm.c (neon_element_bits): Replace call to
13121 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
13122 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
13123 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
13124 (neon_vdup_lane<mode>): Likewise.
13125 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
13126 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
13127 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
13128 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
13129 * config/spu/spu.c (arith_immediate_p): Likewise.
13130 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
13131 * expr.c (expand_expr_real_2): Likewise.
13132 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
13133 * simplify-rtx.c (simplify_immed_subreg): Likewise.
13134 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
13135 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
13137 * fold-const.c (fold_binary_loc): Replace call to
13138 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
13139 GET_MODE_UNIT_PRECISION (m).
13141 2015-08-17 Mike Stump <mikestump@comcast.net>
13143 * config/arm/arm.c (arm_block_move_unaligned_straight):
13144 Emit normal move instead of unaligned load when source or destination
13145 are appropriately aligned.
13147 2015-08-17 Richard Biener <rguenther@suse.de>
13148 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
13150 PR middle-end/16107
13151 * match.pd (div (coss (op @0) : New simplifier.
13153 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
13155 PR rtl-optimization/64164
13157 PR middle-end/66983
13158 PR rtl-optimization/67000
13159 PR middle-end/67034
13160 PR middle-end/67035
13161 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
13162 * tree-ssa-copyrename.c: Removed.
13163 * opts.c (default_options_table): Drop -ftree-copyrename. Add
13164 -ftree-coalesce-vars.
13165 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
13166 * common.opt (ftree-copyrename): Ignore.
13167 (ftree-coalesce-inlined-vars): Likewise.
13168 * doc/invoke.texi: Remove the ignored options above.
13169 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
13170 * tree-ssa-coalesce.h: ... here.
13171 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
13172 headers required by it.
13173 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
13174 across variables when flag_tree_coalesce_vars. Check register
13175 use and promoted modes to allow coalescing. Do not coalesce
13176 maybe-byref parms with SSA_NAMEs of other variables, or
13177 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
13178 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
13179 with its member functions to tree-ssa-coalesce.c.
13180 (var_map_base_init): Likewise. Renamed to
13181 compute_samebase_partition_bases.
13182 (partition_view_normal): Drop want_bases parameter.
13183 (partition_view_bitmap): Likewise.
13184 * tree-ssa-live.h: Adjust declarations.
13185 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
13186 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
13187 default defs at the entry point.
13188 (dump_part_var_map): New.
13189 (compute_optimized_partition_bases): New, called by...
13190 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
13191 of compute_samebase_partition_bases. Adjust.
13192 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
13193 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
13194 (ssa_default_def_partition): New.
13195 (get_rtl_for_parm_ssa_default_def): New.
13196 (align_local_variable, add_stack_var): Support anonymous SSA
13198 (defer_stack_allocation): Likewise. Declare earlier.
13199 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
13200 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
13201 Do no record deferred-allocation marker in
13202 SA.partition_to_pseudo.
13203 (expand_stack_vars): Adjust check for the marker in it.
13204 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
13205 redundant MEM attr setting.
13206 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
13208 (expand_one_stack_var): ... this. New wrapper to check and
13209 skip already expanded SSA partitions.
13210 (record_alignment_for_reg_var): New, factored out of...
13211 (expand_one_var): ... this.
13212 (expand_one_ssa_partition): New.
13213 (adjust_one_expanded_partition_var): New.
13214 (expand_one_register_var): Check and skip already expanded SSA
13216 (expand_used_vars): Don't create DECLs for anonymous SSA
13217 names. Expand all SSA partitions, then adjust all SSA names.
13218 (pass::execute): Replace the loops that set
13219 SA.partition_to_pseudo from partition leaders and cleared
13220 DECL_RTL for multi-location variables, and that which used to
13221 rename vars and set attrs, with one that clears DECL_RTL and
13222 checks that PARMs and RESULTs default_defs match DECL_RTL.
13223 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
13224 * emit-rtl.c: Include stor-layout.h.
13225 (set_reg_attrs_for_parm): Handle NULL decl.
13226 (set_reg_attrs_for_decl_rtl): Take mode from expression if
13228 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
13229 rather than its possibly-NULL DECL.
13230 * explow.c (promote_ssa_mode): New.
13231 * explow.h (promote_ssa_mode): Declare.
13232 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
13233 (read_complex_part): Export.
13234 * expr.h (read_complex_part): Declare.
13235 * cfgexpand.h (parm_maybe_byref_p): Declare.
13236 * function.c: Include cfgexpand.h.
13237 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
13238 (use_register_for_parm_decl): Wrapper for the above to
13239 special-case the result_ptr.
13240 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
13241 (split_complex_args): Take assign_parm_data_all argument.
13242 Pass it to rtl_for_parm. Set up rtl and context for split
13243 args. Reset complex parm before fetching its default decl
13245 (assign_parms_unsplit_complex): Use the default-def complex
13246 parm rtl if it matches the components.
13247 (assign_parms_augmented_arg_list): Adjust.
13248 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
13249 multiple locations. Recognize split complex args.
13250 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
13251 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
13252 (assign_parm_setup_block): Prefer SSA-assigned location, and
13253 fill in its address if the memory location of a maybe-byref
13254 parm was not assigned by cfgexpand.
13255 (assign_parm_setup_reg): Likewise. Adjust its mode as
13256 needed. Use entry_parm for equiv if stack_parm is NULL. Make
13257 sure passed_pointer parms don't need conversion. Copy address
13258 or value as needed.
13259 (assign_parm_setup_stack): Prefer SSA-assigned location.
13260 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
13261 rtl before testing for pointer bounds. Special-case result_ptr.
13262 (expand_function_start): Maybe reset DECL_RTL of result.
13263 Prefer SSA-assigned location for result and static chain.
13264 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
13265 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
13266 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
13267 anonymous SSA names. Use promote_ssa_mode.
13268 (get_temp_reg): Likewise.
13269 (remove_ssa_form): Adjust.
13270 * stor-layout.c (layout_decl): Don't set mem attributes of
13272 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
13273 and get its reg_usage for reg invalidation.
13274 (compute_bb_dataflow): Pass it insn.
13275 (emit_notes_in_bb): Likewise.
13277 2015-08-14 Marek Polacek <polacek@redhat.com>
13279 * tree-core.h (tree_base): Fix typo.
13281 2015-08-14 Marek Polacek <polacek@redhat.com>
13283 PR middle-end/67133
13284 * gimple.c (infer_nonnull_range_by_attribute): Check that the
13285 nonnull argument position is not outside function arguments.
13287 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
13290 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
13291 'lconst_atomic' with 'const_atomic'.
13292 (atomic_fetch_<optab><mode>): Likewise.
13293 (atomic_<optab>_fetch<mode>): Likewise.
13294 * config/aarch64/iterators.md (lconst-atomic): Move below
13296 (const_atomic): New.
13298 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
13299 Bernd Schmidt <bernds@codesourcery.com>
13301 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
13303 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
13304 (DWARF2_DEBUGGING_INFO): Don't define.
13305 * debug.h (dwarf2_lineno_debug_hooks): Declare.
13306 * toplev.c (process_options): Add a case for it.
13307 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
13308 (dwarf2out_init): Skip most initializations if
13309 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
13311 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
13312 DWARF2_LINENO_DEBUGGING_INFO.
13313 * opts.c (set_debug_level): Likewise.
13315 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
13317 * config/arm/types.md (is_neon_type): Add missing types.
13319 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
13321 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
13323 * config/i386/i386.c (PTA_SKYLAKE): New macros.
13324 (processor_alias_table): Add skylake description.
13325 (enum processor_model): Add skylake processor.
13326 (arch_names_table): Add skylake record.
13327 * doc/invoke.texi: Add skylake item.
13329 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
13331 * ira-int.h: Include recog.h.
13332 * ira-build.c: Don't include recog.h.
13333 * ira-color.c: Likewise.
13334 * ira-conflicts.c: Likewise.
13335 * ira-costs.c: Likewise.
13336 * ira-emit.c: Likewise.
13337 * ira-lives.c: Likewise.
13339 * sched-deps.c: Likewise.
13340 * sel-sched.c: Likewise.
13341 * target-globals.c: Likewise.
13343 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
13346 * reload1.c (elimination_costs_in_insn): Make it obvious to the
13347 compiler that the n_dups and n_operands loop bounds are invariant.
13349 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13351 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
13352 expressions in A and B.
13354 2015-08-13 Richard Biener <rguenther@suse.de>
13356 * tree.c (nonnull_arg_p): Move from ...
13357 * tree-vrp.c (nonnull_arg_p): ... here.
13358 * tree.h (nonnull_arg_p): Declare.
13359 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
13360 here, register ptr != 0 for nonnull_arg_p pointer arguments.
13361 Properly initialize static chain and by-reference result pointer.
13362 (run_scc_vn): Adjust.
13364 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
13366 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
13369 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
13371 * config/aarch64/aarch64-protos.h
13372 (aarch64_gen_atomic_cas): Declare.
13373 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
13374 Choose appropriate instruction pattern for the target.
13375 (aarch64_gen_atomic_cas): New.
13376 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
13377 (atomic_compare_and_swap<mode>_1): Rename to
13378 aarch64_compare_and_swap<mode>. Fix some indentation.
13379 (aarch64_compare_and_swap<mode>_lse): New.
13380 (aarch64_atomic_cas<mode>): New.
13382 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
13384 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
13387 2015-08-13 Richard Biener <rguenther@suse.de>
13389 PR tree-optimization/67191
13390 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
13391 assert we value-numbered last stmts operand because it can validly
13392 trigger for unreachable code.
13394 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13396 PR rtl-optimization/67103
13397 * ifcvt.c (noce_try_store_flag_constants): Move
13398 x = (-(test != 0) & (b - a)) + a transformation to...
13399 (noce_try_cmove): ... Here. Try it if normal conditional
13402 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
13404 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
13406 * config/mips/mips.md (processor): Remove w32 and w64.
13408 2015-08-13 Richard Biener <rguenther@suse.de>
13410 PR tree-optimization/66502
13411 PR tree-optimization/67167
13412 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
13413 backedge arguments.
13414 (vn_phi_lookup): Adjust.
13415 (vn_phi_insert): Likewise.
13416 (visit_phi): Prefer to value-number to another PHI node
13417 over value-numbering to a PHI argument.
13418 (init_scc_vn): Mark DFS back edges.
13420 2015-08-13 Richard Biener <rguenther@suse.de>
13422 * gimple.h (gcall::code_): New constant static member.
13423 (gcond::code_): Likewise.
13424 * gimple.c (gcall::code_): Define.
13425 (gcond::code_): Likewise.
13426 (is_a_helper <const gcond *>): Add.
13427 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
13428 and forward to a new gcall overload with less checking and a
13429 cheaper way to access the operand.
13430 (gimple_call_lhs_ptr): Likewise.
13431 (gimple_call_set_lhs): Likewise.
13432 (gimple_call_internal_p): Likewise.
13433 (gimple_call_with_bounds_p): Likewise.
13434 (gimple_call_set_with_bounds): Likewise.
13435 (gimple_call_internal_fn): Likewise.
13436 (gimple_call_set_ctrl_altering): Likewise.
13437 (gimple_call_ctrl_altering_p): Likewise.
13438 (gimple_call_fntype): Likewise.
13439 (gimple_call_fn): Likewise.
13440 (gimple_call_fn_ptr): Likewise.
13441 (gimple_call_set_fndecl): Likewise.
13442 (gimple_call_fndecl): Likewise.
13443 (gimple_call_chain): Likewise.
13444 (gimple_call_num_args): Likewise.
13445 (gimple_call_arg): Likewise.
13446 (gimple_call_arg_ptr): Likewise.
13447 (gimple_call_set_arg): Likewise.
13448 (gimple_call_noreturn_p): Likewise.
13449 (gimple_cond_code): Likewise.
13450 (gimple_cond_lhs): Likewise.
13451 (gimple_cond_rhs): Likewise.
13452 (gimple_has_lhs): Reduce checking.
13454 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
13456 PR middle-end/25529
13457 * match.pd (div (mult @0 @1) @1) : New simplifier.
13459 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
13462 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
13463 predicate to allow construction of vector constants using the
13464 VSLDOI vector shift instruction.
13466 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
13469 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
13470 the number of bytes to be shifted left and filled in with either
13471 all zero or all one bits.
13472 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
13474 (output_vec_const_move): On power8, generate XXLORC to generate
13475 a vector constant with all 1's. Do a split if we need to use a
13476 VSLDOI instruction.
13478 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
13479 properly test for the MSB.
13481 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
13482 vector constants that can be created with VSLDOI.
13484 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
13487 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
13488 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
13489 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
13490 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
13491 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
13492 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13493 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
13494 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
13495 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
13497 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
13499 * config/xtensa/constraints.md (define_constraint "Y"): New
13501 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
13502 * config/xtensa/linux.h (ASM_SPEC): Likewise.
13503 * config/xtensa/predicates.md (move_operand): Match constants
13504 and symbols in the presence of TARGET_AUTO_LITPOOLS.
13505 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
13506 immediate references to TLS data.
13507 (xtensa_emit_move_sequence): Don't force constants to memory in
13508 the presence of TARGET_AUTO_LITPOOLS.
13509 (print_operand): Add 'y' format, same as default, but capable of
13510 printing SF mode constants as well.
13511 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
13512 (movsf_internal): Add movi pattern that loads literal.
13513 (movsf, movdf): Don't force constants to memory in the presence
13514 of TARGET_AUTO_LITPOOLS.
13515 (movdf_internal): Add 'Y' constraint.
13516 * config/xtensa/xtensa.opt (mauto-litpools): New option.
13517 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
13519 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
13521 * config/arm/arm-fpus.def: Replace booleans with feature flags.
13523 * config/arm/arm.c (ARM_FPU): Update macro.
13524 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
13525 (TARGET_FP16): Likewise.
13526 (TARGET_CRYPTO): Likewise.
13527 (TARGET_NEON): Likewise.
13528 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
13531 2015-08-12 Tom de Vries <tom@codesourcery.com>
13535 * doc/install.texi: Remove --with_host_libstdcxx item. Update
13536 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
13537 accordingly. Mention default for --with-stage1-ldflags.
13539 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
13541 * config/arm/arm.h (arm_fpu_feature_set): New.
13542 (ARM_FPU_FSET_HAS): New.
13543 (FPU_FL_NONE): New.
13544 (FPU_FL_NEON): New.
13545 (FPU_FL_FP16): New.
13546 (FPU_FL_CRYPTO): New.
13548 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13550 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
13551 after -mcmodel=large -fPIC sorry.
13553 2015-08-12 Richard Biener <rguenther@suse.de>
13555 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
13556 comparison operand order and commutative ternary op operand order.
13557 (sccvn_dom_walker::cond_stack): New state to track temporary
13559 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
13561 (sccvn_dom_walker::record_cond): Add a single temporary conditional
13563 (sccvn_dom_walker::record_conds): Add a temporary conditional
13564 expressions and all related expressions also true/false.
13565 (sccvn_dom_walker::before_dom_children): Record temporary
13566 expressions based on the controlling condition of a single
13567 predecessor. When trying to simplify a conditional statement
13568 lookup expressions we might have inserted earlier.
13570 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
13573 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
13574 to ARM core registers.
13576 2015-08-12 Nathan Sidwell <nathan@acm.org>
13578 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
13579 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
13581 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
13583 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
13584 line with comments.
13585 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
13587 2015-08-12 Richard Biener <rguenther@suse.de>
13589 * gimple.h (remove_pointer): New trait.
13590 (GIMPLE_CHECK2): New inline template function.
13591 (gassign::code_): New constant static member.
13592 (is_a_helper<const gassign *>): Add.
13593 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
13594 and forward to a new gassign overload with less checking and a
13595 cheaper way to access the operand.
13596 (gimple_assign_lhs_ptr): Likewise.
13597 (gimple_assign_set_lhs): Likewise.
13598 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
13600 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
13602 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
13604 (gimple_assign_rhs_code): Likewise.
13605 * gimple.c (gassign::code_): Define.
13607 2015-08-12 Richard Biener <rguenther@suse.de>
13609 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
13610 Eliminate edges marked as not executable by SCCVN.
13611 * tree-ssa-sccvn.c: Include gimple-iterator.h.
13612 (cond_dom_walker): Rename to sccvn_dom_walker.
13613 (sccvn_dom_walker::before_dom_children): Value-number defs
13615 (run_scc_vn): Remove loop value-numbering all SSA names.
13616 Drop not visited SSA names to varying.
13618 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
13620 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
13621 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
13622 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
13623 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
13624 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
13625 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13626 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
13627 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
13628 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
13630 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
13633 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
13634 to enum feature_priority and feature_list.
13635 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
13636 and isa_names_table.
13638 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
13640 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
13641 vect_induction_def.
13643 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
13647 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
13648 account when deciding what was the command-line status.
13650 2015-08-11 Nathan Sidwell <nathan@acm.org>
13652 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
13654 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
13655 we're not the only contributor to target phi.
13657 2015-08-11 Jiong Wang <jiong.wang@arm.com>
13659 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
13662 2015-08-11 Tom de Vries <tom@codesourcery.com>
13664 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
13666 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
13668 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
13670 * config/i386/i386.md (cpu): Remove knl.
13672 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
13675 PR middle-end/66332
13676 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
13677 open-coded sequence.
13678 * omp-low.c (oacc_process_reduction_data): Remove handline of
13679 GOMP_DEVICE_HOST_NONSHM.
13681 * lto-streamer-in.c (lto_input_mode_table): Adjust to
13682 GET_MODE_INNER changes.
13684 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
13685 Ilya Verbin <ilya.verbin@intel.com>
13687 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
13689 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
13691 * doc/options.texi (EnabledBy): Document that the argument must be
13693 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
13694 Not enabled by -Wall.
13695 * optc-gen.awk: Give nicer error messages. Detect if the argument
13696 of EnabledBy is not a Common option.
13697 * common.opt (Wnull-dereference): Not enabled by -Wall.
13698 * opt-functions.awk (lang_enabled_by): Nicer error messages.
13700 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
13702 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
13703 model == 0x4f as Broadwell.
13705 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
13707 PR rtl-optimization/67028
13708 * combine.c (simplify_comparison): Fix comment. Rearrange code.
13709 Add test to see if a const_int fits in the new mode.
13711 2015-08-07 DJ Delorie <dj@redhat.com>
13713 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
13715 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
13717 PR rtl-optimization/67029
13718 * ira-color.c: Include "recog.h" before including "ira-int.h".
13719 * target-globals.c: Likewise.
13720 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
13721 adds an alternative_mask argument and use it instead of
13722 preferred_alternatives.
13723 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
13724 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
13725 * sched-deps.c: Include "ira-int.h" after including "ira.h".
13726 (sched_analyze_insn): Update call to
13727 ira_implicitly_set_insn_hard_regs.
13728 * sel-sched.c: Include "ira-int.h" after including "ira.h".
13729 (implicit_clobber_conflict_p): Update call to
13730 ira_implicitly_set_insn_hard_regs.
13732 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
13734 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
13736 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
13739 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
13740 currently_expanding_to_rtl is set.
13742 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
13744 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
13745 * configure: Regenerate.
13747 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13748 Jiong Wang <jiong.wang@arm.com>
13750 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
13751 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
13752 (REG_CLASS_NAMES): Likewise.
13753 (REG_CLASS_CONTENTS): Likewise.
13754 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
13755 (aarch64_register_move_cost): Likewise.
13756 (aarch64_load_symref_appropriately): Invoke the new added pattern if
13758 * config/aarch64/constraints.md (Uc0): New constraint.
13760 2015-08-06 Jiong Wang <jiong.wang@arm.com>
13762 * config/aarch64/constraints.md (Usf): Add the test of
13763 aarch64_is_noplt_call_p.
13765 2015-08-06 Jiong Wang <jiong.wang@arm.com>
13767 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
13769 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
13770 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
13771 (call_symbol): Likewise.
13773 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
13775 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
13776 for vectorizing multiplication patterns.
13777 * tree-vectorizer.h: Adjust the number of patterns.
13779 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
13781 * config/i386/sse.md (*vec_concatv2df): Declare added
13782 alternatives as sselog type.
13784 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13786 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
13789 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13791 * config/s390/s390.c (s390_expand_tbegin): Expand either
13792 tbegin_1_z13 or tbegin_1 depending on VX flag.
13793 * config/s390/s390.md ("tbegin_1_z13"): New expander.
13795 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13797 * config/s390/s390.opt: Clarify description for -mzvector
13798 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
13801 2015-08-06 Richard Biener <rguenther@suse.de>
13803 * gimple.h (gimple_call_set_fn): Access op member directly.
13804 (gimple_call_chain_ptr): Likewise.
13805 (gimple_call_set_chain): Likewise.
13806 (gimple_cond_lhs_ptr): Likewise.
13807 (gimple_cond_set_lhs): Likewise.
13808 (gimple_cond_rhs_ptr): Likewise.
13809 (gimple_cond_set_rhs): Likewise.
13810 (gimple_cond_true_label): Likewise.
13811 (gimple_cond_set_true_label): Likewise.
13812 (gimple_cond_set_false_label): Likewise.
13813 (gimple_cond_false_label): Likewise.
13814 (gimple_label_label): Likewise.
13815 (gimple_label_set_label): Likewise.
13816 (gimple_goto_set_dest): Likewise.
13817 (gimple_asm_input_op): Likewise.
13818 (gimple_asm_input_op_ptr): Likewise.
13819 (gimple_asm_set_input_op): Likewise.
13820 (gimple_asm_output_op): Likewise.
13821 (gimple_asm_output_op_ptr): Likewise.
13822 (gimple_asm_set_output_op): Likewise.
13823 (gimple_asm_clobber_op): Likewise.
13824 (gimple_asm_set_clobber_op): Likewise.
13825 (gimple_asm_label_op): Likewise.
13826 (gimple_asm_set_label_op): Likewise.
13827 (gimple_switch_index): Likewise.
13828 (gimple_switch_index_ptr): Likewise.
13829 (gimple_return_retval_ptr): Likewise.
13830 (gimple_return_retval): Likewise.
13831 (gimple_return_set_retval): Likewise.
13832 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
13833 (gimple_switch_label): Likewise.
13834 (gimple_switch_set_label): Likewise.
13836 2015-08-06 Richard Biener <rguenther@suse.de>
13838 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
13839 bool comparison canonicalization and restrict to integers.
13841 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
13843 * coretypes.h (enum symbol_visibility): Relocate here.
13844 * flag-types.h (enum symbol_visibility): Remove.
13845 * tree-core.h (enum symbol_visibility): Remove.
13847 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
13850 * config/rs6000/rs6000.c (rs6000_emit_prologue): Check
13851 for no_split_stack function attribute along with
13853 (rs6000_expand_split_stack_prologue): Likewise.
13855 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
13856 Jeff Law <law@redhat.com>
13859 * doc/invoke.texi (Wnull-dereference): New.
13860 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
13861 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
13862 Warn for potential NULL dereferences.
13863 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
13864 * ubsan.c (instrument_nonnull_arg): Call
13865 infer_nonnull_range_by_attribute.
13866 (instrument_nonnull_return): Likewise.
13867 * common.opt (Wnull-dereference); New.
13868 * gimple.c (infer_nonnull_range): Remove bool arguments.
13869 (infer_nonnull_range_by_dereference): New.
13870 (infer_nonnull_range_by_attribute): New.
13871 * gimple.h: Update declarations.
13873 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
13875 * gensupport.c (sequence_num): Replace with...
13876 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
13877 ...these new variables.
13878 (init_rtx_reader_args_cb): Update accordingly.
13879 (get_num_code_insns): Likewise.
13880 (read_md_rtx): Rework to use a while loop and get_c_test.
13881 Use the new counters. Remove redundant DEFINE_SUBST case.
13882 * genoutput.c (gen_split): Delete.
13883 (main): Don't call it.
13885 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
13887 * gensupport.h (get_c_test): Declare.
13888 * gensupport.c (get_c_test): New function.
13889 * genconditions.c (main): Use it.
13890 * genrecog.c (validate_pattern): Likewise.
13891 (match_pattern_1): Likewise. Remove c_test argument.
13892 (match_pattern): Update accordingly and remove c_test argument.
13893 (main): Update accordingly.
13895 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
13897 * gensupport.h (get_num_insn_codes): Declare.
13898 * gensupport.c (get_num_insn_codes): New function.
13899 * genattrtab.c (optimize_attrs): Rename max_insn_code to
13901 (main): Likewise. Use get_num_insn_codes.
13902 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
13904 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
13906 PR middle-end/66311
13907 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
13908 is zero- rather than sign-extended.
13910 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
13912 * target-insns.def (can_extend): Delete.
13914 2015-08-05 Richard Biener <rguenther@suse.de>
13916 PR tree-optimization/67121
13917 * tree-if-conv.c (combine_blocks): Clear range-info produced
13918 by stmts no longer executed conditionally.
13920 2015-08-05 Nick Clifton <nickc@redhat.com>
13922 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
13923 to allow identical far pointers to remain.
13925 2015-08-05 Richard Biener <rguenther@suse.de>
13927 PR middle-end/67120
13928 * match.pd: Compare address bases with == if they are decls
13929 or SSA names, not operand_equal_p. Otherwise fail.
13931 2015-08-05 Richard Biener <rguenther@suse.de>
13933 PR tree-optimization/67055
13934 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
13937 * g++.dg/torture/pr67055.C: New testcase.
13939 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
13941 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
13943 (define_attr "enabled"): Handle avx521vl and noavx512vl.
13944 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
13945 AVX-512 alternative out of SSE.
13946 (define_insn "*vec_concatv2df"): Ditto.
13948 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
13950 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
13951 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
13952 CODE_FOR_avx_ptestv4di.
13953 * config/i386/sse.md (define_mode_iterator V_AVX): New.
13954 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
13955 (define_insn "avx_ptest256"): Merge this ...
13956 (define_insn "sse4_1_ptest"): And this ...
13957 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
13959 2015-08-05 Richard Biener <rguenther@suse.de>
13961 PR tree-optimization/67109
13962 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
13963 against too big groups. Print whether this is a load or store
13964 group. Rename from ...
13965 (vect_analyze_group_access): ... this which is now a wrapper
13966 dissolving an invalid group.
13967 (vect_analyze_data_ref_accesses): Print whether this is a load
13970 2015-08-05 Richard Biener <rguenther@suse.de>
13972 PR middle-end/67107
13973 * match.pd: Guard const_binop result checking against NULL_TREE
13976 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
13978 * cse.c (cse_insn): Restoring old behaviour for src_eqv
13979 when dest and value in the REG_EQUAL are same and dest
13980 is STRICT_LOW_PART.
13982 2015-08-04 Anatoly Sokolov <aesok@post.ru>
13984 * config/moxie/moxie.h (PRINT_OPERAND,
13985 PRINT_OPERAND_ADDRESS): Remove macros.
13986 * config/moxie/moxie-protos.h (moxie_print_operand,
13987 moxie_print_operand_address): Remove declaration.
13988 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
13989 TARGET_PRINT_OPERAND_ADDRESS): Define.
13990 (moxie_print_operand, moxie_print_operand_address): Make static.
13992 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
13995 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
13996 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
13998 2015-08-04 Richard Biener <rguenther@suse.de>
14000 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
14002 (dt_operand::gen_gimple_expr): Adjust.
14004 2015-08-04 Richard Biener <rguenther@suse.de>
14006 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
14007 bool compares on RHS.
14008 * match.pd: Add X ==/!= !X is false/true pattern.
14010 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
14012 * config/aarch64/aarch64.c: Change inner loop statement cost
14013 to be consistent with other targets.
14015 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
14017 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
14020 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
14022 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
14023 (machine_function): Remove pseudos field.
14025 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14027 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
14028 Exit early and use target_option_current_node if processing current
14031 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14033 * doc/extend.texi (AArch64 Function Attributes): New node.
14034 (AArch64 Pragmas): Likewise.
14036 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14038 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
14039 Initialize simd builtins if TARGET_SIMD.
14040 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14041 Make sure that the builtins are initialized only once no matter how
14042 many times the function is called.
14043 (aarch64_init_builtins): Unconditionally initialize crc builtins.
14044 (aarch64_relayout_simd_param): New function.
14045 (aarch64_simd_expand_args): Use above during argument expansion.
14046 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
14047 simd builtins if TARGET_SIMD.
14048 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
14050 (aarch64_relayout_simd_types): Likewise.
14052 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14054 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
14055 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
14056 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
14057 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
14059 (aarch64_reset_previous_fndecl): New function.
14060 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
14062 * config/aarch64/aarch64-c.c: New file.
14063 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
14064 Push and pop options at beginning and end. Remove ifdef
14065 __ARM_FEATURE_CRC32.
14066 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
14067 Add pragma +nothing+simd and +nothing+crypto where appropriate.
14068 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
14069 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
14071 (aarch64_register_pragmas): Likewise.
14072 (aarch64_reset_previous_fndecl): Likewise.
14073 (aarch64_process_target_attr): Likewise.
14074 (aarch64_override_options_internal): Likewise.
14076 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14078 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
14080 (aarch64_can_inline_p): Likewise.
14081 (TARGET_CAN_INLINE_P): Define.
14083 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14085 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
14086 Remove static. Handle OPT_mgeneral_regs_only,
14087 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
14088 OPT_momit_leaf_frame_pointer.
14089 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
14090 (aarch64_attr_opt_type): New enum.
14091 (aarch64_attribute_info): New struct.
14092 (aarch64_handle_attr_arch): New function.
14093 (aarch64_handle_attr_cpu): Likewise.
14094 (aarch64_handle_attr_tune): Likewise.
14095 (aarch64_handle_attr_isa_flags): Likewise.
14096 (aarch64_attributes): New table.
14097 (aarch64_process_one_target_attr): New function.
14098 (num_occurences_in_str): Likewise.
14099 (aarch64_process_target_attr): Likewise.
14100 (aarch64_option_valid_attribute_p): Likewise.
14101 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
14102 * config/aarch64/aarch64-protos.h: Include input.h
14103 (aarch64_handle_option): Declare prototype.
14105 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14107 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
14108 * config/aarch64/aarch64.c: Include target-globals.h
14109 (aarch64_previous_fndecl): New variable.
14110 (aarch64_set_current_function): New function.
14111 (TARGET_SET_CURRENT_FUNCTION): Define.
14113 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14115 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
14116 (explicit_arch): Likewise.
14117 (x_aarch64_isa_flags): Likewise.
14118 (mgeneral-regs-only): Mark as Save.
14119 (mfix-cortex-a53-835769): Likewise.
14120 (mcmodel=): Likewise.
14121 (mstrict-align): Likewise.
14122 (momit-leaf-frame-pointer): Likewise.
14123 (mtls-dialect): Likewise.
14124 (master=): Likewise.
14125 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
14126 (aarch64_isa_flags): Remove extern declaration.
14127 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
14128 to indicate success or failure.
14129 (aarch64_validate_march): Likewise.
14130 (aarch64_validate_mtune): Likewise.
14131 (aarch64_isa_flags): Delete.
14132 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
14133 instead of aarch64_isa_flags.
14134 (aarch64_get_tune_cpu): New function.
14135 (aarch64_get_arch): Likewise.
14136 (aarch64_override_options): Use above and set up explicit_tune_core
14138 (aarch64_print_extension): Move earlier in file. Add isa_flags
14139 argument and use that instead of the global aarch64_isa_flags.
14140 (aarch64_option_save): New function.
14141 (aarch64_option_restore): Likewise.
14142 (aarch64_option_print): Likewise.
14143 (aarch64_declare_function_name): Likewise.
14144 (aarch64_start_file): Delete.
14145 (TARGET_ASM_FILE_START): Do not define.
14146 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
14147 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
14150 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14152 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
14153 flag_omit_leaf_frame_pointer to 2.
14155 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14157 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
14159 (TARGET_FIX_ERR_A53_835769): New macro.
14160 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
14161 handling of opts->x_aarch64_fix_a53_err835769.
14162 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
14163 than aarch64_fix_a53_err835769.
14164 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
14165 * config/aarch64/aarch64-linux.h: Likewise.
14167 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
14169 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
14170 ix86_expand_int_movcc as boolean.
14172 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14174 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
14175 (aarch64_cpu_string): Likewise.
14176 (aarch64_tune_string): Likewise.
14177 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
14178 (aarch64_parse_extension): Return aarch64_parse_opt_result.
14179 Add extra argument to put result into.
14180 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
14181 (aarch64_parse_cpu): Add arguments to put results into. Return
14182 aarch64_parse_opt_result.
14183 (aarch64_parse_tune): Likewise.
14184 (aarch64_override_options_after_change_1): New function.
14185 (aarch64_override_options_internal): New function.
14186 (aarch64_validate_mcpu): Likewise.
14187 (aarch64_validate_march): Likewise.
14188 (aarch64_validate_mtune): Likewise.
14189 (aarch64_override_options): Update to reflect above changes.
14190 Move some logic into aarch64_override_options_internal.
14191 Initialize target_option_default_node and target_option_current_node.
14192 (aarch64_override_options_after_change): Move logic into
14193 aarch64_override_options_after_change_1 and call it with global_options.
14194 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
14195 flag values from that.
14197 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14199 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
14200 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
14201 * config/aarch64/aarch64.c (struct processor): Add arch field.
14202 (all_architectures): Handle above, move above all_cores.
14203 (all_cores): Handle above.
14204 (aarch64_parse_arch): Handle above changes.
14205 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
14206 above. Update comments.
14207 (armv8.1-a): Likewise.
14208 * config/aarch64/aarch64-cores.def: Update according to above.
14209 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
14210 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
14211 aarch64_arch_driver_info.
14213 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14215 * config/aarch64/aarch64.c (struct processor): Add ident field.
14216 Rename core sched_core.
14217 (all_cores): Handle above changes.
14218 (all_architectures): Likewise.
14219 (aarch64_parse_arch): Likewise.
14220 (aarch64_override_options): Likewise.
14222 2015-08-04 Richard Biener <rguenther@suse.de>
14224 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
14225 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
14226 comparisons embedded in [VEC_]COND_EXPRs.
14228 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
14230 * tree-if-conv.c: Fix various typos in comments.
14231 * tree-vect-stmts.c: Likewise.
14233 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
14235 PR tree-optimization/67043
14236 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
14237 preheader after hoisting invariant in it.
14238 (find_defs): Force recomputation of all luids.
14240 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
14242 * config/rs6000/htm.md (tabort.): Restrict the source operand to
14243 using a base register.
14245 2015-08-03 David Malcolm <dmalcolm@redhat.com>
14247 * main.c (main): Pass in NULL for toplev's external_timer.
14248 * timevar.c: Include coretypes.h.
14249 (class timer::named_items): New.
14250 (timer::named_items::named_items): New.
14251 (timer::named_items::~named_items): New.
14252 (timer::named_items::push): New.
14253 (timer::named_items::pop): New.
14254 (timer::named_items::print): New.
14255 (timer::timer): Initialize field "m_jit_client_items".
14256 (timer::~timer): New.
14257 (timer::push): Move bulk of implementation to...
14258 (timer::push_internal): ...here. New function.
14259 (timer::pop): Move bulk of implementation to...
14260 (timer::pop_internal): ...here. New function.
14261 (timer::push_client_item): New.
14262 (timer::pop_client_item): New.
14263 (timer::print_row): New function, taken from timer::print.
14264 (timer::print): Print "GCC items" header if we also have client
14265 items. Move row-printing to timer::print_row. Print any client
14267 (timer::get_topmost_item_name): New method.
14268 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
14269 (TV_JIT_CLIENT_CODE): New.
14270 * timevar.h (timer::push_client_item): New declaration.
14271 (timer::pop_client_item): New declaration.
14272 (timer::get_topmost_item_name): New method.
14273 (timer::push_internal): New declaration.
14274 (timer::pop_internal): New declaration.
14275 (timer::print_row): New declaration.
14276 (timer::named_items): New declaration.
14277 (timer::m_jit_client_items): New field.
14278 (timer): Add friend class named_items.
14279 (auto_timevar::auto_timevar): Add timer param.
14280 (auto_timevar::~auto_timevar): Use field "m_timer".
14281 (auto_timevar::m_timer): New field.
14282 * toplev.c (initialize_rtl): Add g_timer as param when
14283 constructing auto_timevar instance.
14284 (toplev::toplev): Add "external_timer" param, and use it to
14285 initialize the "g_timer" global if non-NULL.
14286 (toplev::~toplev): If this created "g_timer", delete it.
14287 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
14288 with "external_timer" timer *.
14290 2015-08-03 Alexander Basov <coohpt@gmail.com>
14292 PR middle-end/64744
14293 PR middle-end/48470
14294 PR middle-end/43404
14295 * cfgexpand.c (expand_one_var): Add check if stack is going to
14296 be used in naked function.
14297 * expr.c (expand_expr_addr_expr_1): Remove excess checking
14298 whether expression should not reside in MEM.
14299 * function.c (use_register_for_decl): Do not use registers for
14300 non-register things (volatile, float, BLKMode) in naked functions.
14302 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
14305 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
14306 Adjust splits to match new pattern.
14308 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
14310 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
14313 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
14314 point in VSX registers.
14316 * config/rs6000/constraints.md (wb constraint): Document unused
14318 (we constraint): Likewise.
14319 (wo constraint): Likewise.
14320 (wp constraint): New constraint for IEEE 128-bit floating point in
14322 (wq constraint): Likewise.
14324 * config/rs6000/predicates.md (easy_fp_constant): Add support for
14325 IEEE 128-bit floating point in VSX registers.
14326 (easy_scalar_constant): Likewise.
14328 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
14329 constraints (wp, wq) for IEEE 128-bit floating point in VSX
14331 (rs6000_init_hard_regno_mode_ok): Likewise.
14333 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
14334 floating point in VSX registers.
14337 (VSX_M2): Likewise.
14343 (vsx_le_permute_<mode>): Add support to properly swap bytes for
14344 IEEE 128-bit floating point in VSX registers on little endian.
14345 (vsx_le_undo_permute_<mode>): Likewise.
14346 (vsx_le_perm_load_<mode>): Likewise.
14347 (vsx_le_perm_store_<mode>): Likewise.
14348 (splitters for IEEE 128-bit fp moves): Likewise.
14350 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
14353 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
14354 floating point in VSX registers.
14357 * doc/md.text (Machine Constraints): Document wp and wq
14358 constraints on PowerPC.
14360 2015-08-03 Jeff Law <law@redhat.com>
14362 PR middle-end/66314
14363 PR gcov-profile/66899
14364 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
14365 iterate over the jump threading paths when an element in the
14366 jump threading paths array is eliminated.
14368 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
14370 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
14372 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
14374 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
14375 is_use_properly_guarded the variable def_preds. Free its
14376 contents before returning.
14377 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
14378 (is_use_properly_guarded): Replace local variable def_preds with
14379 a parameter. Adjust accordingly. Only update *def_preds if it's
14382 2015-08-03 Richard Biener <rguenther@suse.de>
14384 * genmatch.c (simplify::for_subst_vec): New member.
14385 (binary_ok): New helper for for lowering.
14386 (lower_for): Delay substituting operators into result expressions
14387 if we can merge the results eventually again.
14388 (capture_info::walk_result): Adjust for user_id appearing as
14389 result expression operator.
14390 (expr::gen_transform): Likewise.
14391 (dt_simplify::gen_1): Likewise.
14392 (dt_simplify::gen): Pass not substituted operators to tail
14393 functions or initialize local variable with it.
14394 (decision_tree::gen): Adjust function signature.
14395 * match.pd: Fix tests against global code and add default
14396 cases to switch stmts.
14398 2015-08-03 Richard Biener <rguenther@suse.de>
14400 * genmatch.c (dt_simplify::gen): Create captures array
14401 with an initializer.
14403 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14405 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
14406 the host compiler is affected by placement new aliasing bug.
14407 * configure: Regenerate.
14408 * Makefile.in (ALIASING_FLAGS): New variable.
14409 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
14411 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
14414 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
14415 (negmulsf3_vfp): Likewise.
14416 (muldf3negdf_vfp): Disable for -frounding-math.
14417 (mulsf3negsf_vfp): Likewise.
14418 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
14419 fix MULT cost with -frounding-math.
14421 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14423 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
14424 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
14425 explicit. Prefer to add the flag whenever possible.
14426 (noce_process_if_block): Try noce_try_store_flag_constants before
14429 2015-08-03 Richard Biener <rguenther@suse.de>
14431 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
14432 New hash-map to record equivalent transforms.
14433 (dt_node::analyze): Populate the equivalent transforms hash-map.
14434 (dt_simplify::info): Add reference to hash-map entry.
14435 (dt_simplify::gen): If we have split out a function for the
14436 transform, generate a call to it.
14437 (sinfo_hashmap_traits::hash): New function.
14438 (compare_op): New helper function for ...
14439 (sinfo_hashmap_traits::equal_keys): ... this new function.
14440 (decision_tree::gen): Split out common equivalent transforms
14443 2015-08-03 Richard Biener <rguenther@suse.de>
14445 * gimple-fold.c (fold_gimple_assign): Remove folding of
14446 the comparison in COND_EXPRs.
14448 2015-08-03 Richard Biener <rguenther@suse.de>
14450 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
14451 on the rhs of assignments first simplify the embedded
14454 2015-08-03 Richard Biener <rguenther@suse.de>
14456 PR tree-optimization/66917
14457 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
14459 (DR_VECT_AUX): New macro.
14460 (set_dr_misalignment): Adjust.
14461 (dr_misalignment): Likewise.
14462 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14463 Compute whether the base is at least element aligned.
14464 * tree-vect-stmts.c (ensure_base_align): Adjust.
14465 (vectorizable_store): If the base is not element aligned
14466 preserve alignment of the original access if misalignment is unknown.
14467 (vectorizable_load): Likewise.
14469 2015-08-02 Martin Sebor <msebor@redhat.com>
14471 * c-family/c.opt (-Wframe-address): New warning option.
14472 * doc/invoke.texi (Wframe-address): Document it.
14473 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
14474 Clarify possible effects of calling the functions with non-zero
14475 arguments and mention -Wframe-address.
14476 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
14478 2015-08-01 Michael Collison <michael.collison@linaro.org
14479 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
14481 * config/arm/arm.md (*arm_smin_cmp): New pattern.
14482 (*arm_umin_cmp): Likewise.
14484 2015-08-01 Caroline Tice <cmtice@google.com>
14487 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
14489 (vtbl_find_mangled_name): New function.
14490 (vtbl_register_mangled_name): New function.
14491 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
14492 mangled name in mangled name vectors.
14493 (find_or_create_vtbl_map_node): Ditto.
14494 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
14495 update recursion_depth on function entry; pass it to every recursive
14496 call; automatically exit if depth > 25 (give up looking at that point).
14497 (verify_bb_vtables): Initialize recursion_depth and pass it to
14498 var_is_used_for_virtual_call_p.
14499 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
14500 global variable decls.
14501 (vtbl_register_mangled_name): New extern function decl.
14503 2015-08-01 Tom de Vries <tom@codesourcery.com>
14505 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
14507 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
14509 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
14510 operation_no_trapping_overflow. Allow non-overflow operations.
14511 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
14514 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
14517 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
14519 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14521 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
14522 Enable for TARGET_32BIT.
14523 (*if_move_neg): Likewise.
14525 2015-07-31 Nick Clifton <nickc@redhat.com>
14527 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
14528 Returns true for __model__.
14529 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
14531 2015-07-31 Alan Modra <amodra@gmail.com>
14534 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
14535 (rs6000_emit_prologue): Set it.
14536 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
14538 2015-07-31 Richard Biener <rguenther@suse.de>
14540 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
14541 -> X == (C1 ^ C2) which is already implemented in match.pd.
14542 Remove redundant dispatching to fold_relational_const.
14543 Move unordered self and NaN compares ...
14544 * match.pd: ... as patterns here. Remove some stray captures
14547 2015-07-31 Petr Murzin <petr.murzin@intel.com>
14549 * config/i386/i386.c
14550 (bdesc_special_args): Convert mask type from signed to unsigned for
14552 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
14553 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
14554 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
14555 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
14556 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
14557 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
14558 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
14559 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
14560 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
14561 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
14562 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
14563 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
14564 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
14565 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
14566 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
14567 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
14568 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
14569 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
14570 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
14571 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
14572 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
14573 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
14574 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
14575 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
14576 * config/i386/i386-builtin-types.def
14577 (V16QI_FTYPE_V16SI): Remove.
14578 (V8DF_FTYPE_V8SI): Ditto.
14579 (V8HI_FTYPE_V8DI): Ditto.
14580 (V8SI_FTYPE_V8DI): Ditto.
14581 (V8SF_FTYPE_V8DF): Ditto.
14582 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
14583 (V16HI_FTYPE_V16SI): Ditto.
14584 (V16SF_FTYPE_V16HI): Ditto.
14585 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
14586 (V16SF_FTYPE_V16SI): Ditto.
14587 (V4DI_FTYPE_V4DI): Ditto.
14588 (V16SI_FTYPE_V16SF): Ditto.
14589 (V16SF_FTYPE_FLOAT): Ditto.
14590 (V8DF_FTYPE_DOUBLE): Ditto.
14591 (V8DI_FTYPE_INT64): Ditto.
14592 (V8DI_FTYPE_V4DI): Ditto.
14593 (V16QI_FTYPE_V8DI): Ditto.
14594 (UINT_FTYPE_V4SF): Ditto.
14595 (UINT64_FTYPE_V4SF): Ditto.
14596 (UINT_FTYPE_V2DF): Ditto.
14597 (UINT64_FTYPE_V2DF): Ditto.
14598 (V16SI_FTYPE_V16SI): Ditto.
14599 (V8DI_FTYPE_V8DI): Ditto.
14600 (V16SI_FTYPE_PV4SI): Ditto.
14601 (V16SF_FTYPE_PV4SF): Ditto.
14602 (V8DI_FTYPE_PV2DI): Ditto.
14603 (V8DF_FTYPE_PV2DF): Ditto.
14604 (V4DI_FTYPE_PV2DI): Ditto.
14605 (V4DF_FTYPE_PV2DF): Ditto.
14606 (V16SI_FTYPE_PV2SI): Ditto.
14607 (V16SF_FTYPE_PV2SF): Ditto.
14608 (V8DI_FTYPE_PV4DI): Ditto.
14609 (V8DF_FTYPE_PV4DF): Ditto.
14610 (V8SF_FTYPE_FLOAT): Ditto.
14611 (V4SF_FTYPE_FLOAT): Ditto.
14612 (V4DF_FTYPE_DOUBLE): Ditto.
14613 (V8SF_FTYPE_PV4SF): Ditto.
14614 (V8SI_FTYPE_PV4SI): Ditto.
14615 (V4SI_FTYPE_PV2SI): Ditto.
14616 (V8SF_FTYPE_PV2SF): Ditto.
14617 (V8SI_FTYPE_PV2SI): Ditto.
14618 (V16SF_FTYPE_PV8SF): Ditto.
14619 (V16SI_FTYPE_PV8SI): Ditto.
14620 (V8DI_FTYPE_V8SF): Ditto.
14621 (V4DI_FTYPE_V4SF): Ditto.
14622 (V2DI_FTYPE_V4SF): Ditto.
14623 (V64QI_FTYPE_QI): Ditto.
14624 (V32HI_FTYPE_HI): Ditto.
14625 (V8UHI_FTYPE_V8UHI): Ditto.
14626 (V16UHI_FTYPE_V16UHI): Ditto.
14627 (V32UHI_FTYPE_V32UHI): Ditto.
14628 (V2UDI_FTYPE_V2UDI): Ditto.
14629 (V4UDI_FTYPE_V4UDI): Ditto.
14630 (V8UDI_FTYPE_V8UDI): Ditto.
14631 (V4USI_FTYPE_V4USI): Ditto.
14632 (V8USI_FTYPE_V8USI): Ditto.
14633 (V16USI_FTYPE_V16USI): Ditto.
14634 (V2DF_FTYPE_V2DF_UINT64): Ditto.
14635 (V2DI_FTYPE_V2DF_V2DF): Ditto.
14636 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
14637 (V8DF_FTYPE_V8DF_V8DI): Ditto.
14638 (V4SF_FTYPE_V4SF_UINT64): Ditto.
14639 (V4SI_FTYPE_V4SF_V4SF): Ditto.
14640 (V16SF_FTYPE_V16SF_V16SI): Ditto.
14641 (V64QI_FTYPE_V32HI_V32HI): Ditto.
14642 (V32HI_FTYPE_V16SI_V16SI): Ditto.
14643 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
14644 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
14645 (V32HI_FTYPE_V64QI_V64QI): Ditto.
14646 (V32HI_FTYPE_V32HI_V32HI): Ditto.
14647 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
14648 (V16SI_FTYPE_V16SI_V4SI): Ditto.
14649 (V16SI_FTYPE_V16SI_V16SI): Ditto.
14650 (V16SI_FTYPE_V32HI_V32HI): Ditto.
14651 (V16SI_FTYPE_V16SI_SI): Ditto.
14652 (V8DI_FTYPE_V8DI_V8DI): Ditto.
14653 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
14654 (V8DI_FTYPE_V16SI_V16SI): Ditto.
14655 (V8DI_FTYPE_V8DI_V2DI): Ditto.
14656 (QI_FTYPE_QI): Ditto.
14657 (SI_FTYPE_SI): Ditto.
14658 (DI_FTYPE_DI): Ditto.
14659 (QI_FTYPE_QI_QI): Ditto.
14660 (QI_FTYPE_QI_INT): Ditto.
14661 (HI_FTYPE_HI_INT): Ditto.
14662 (SI_FTYPE_SI_INT): Ditto.
14663 (DI_FTYPE_DI_INT): Ditto.
14664 (HI_FTYPE_V16QI_V16QI): Ditto.
14665 (SI_FTYPE_V32QI_V32QI): Ditto.
14666 (DI_FTYPE_V64QI_V64QI): Ditto.
14667 (QI_FTYPE_V8HI_V8HI): Ditto.
14668 (HI_FTYPE_V16HI_V16HI): Ditto.
14669 (SI_FTYPE_V32HI_V32HI): Ditto.
14670 (QI_FTYPE_V4SI_V4SI): Ditto.
14671 (QI_FTYPE_V8SI_V8SI): Ditto.
14672 (QI_FTYPE_V2DI_V2DI): Ditto.
14673 (QI_FTYPE_V4DI_V4DI): Ditto.
14674 (QI_FTYPE_V8DI_V8DI): Ditto.
14675 (HI_FTYPE_V16SI_V16SI): Ditto.
14676 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
14677 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
14678 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
14679 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
14680 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
14681 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
14682 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
14683 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
14684 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
14685 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
14686 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
14687 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
14688 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
14689 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
14690 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
14691 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
14692 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
14693 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
14694 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
14695 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
14696 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
14697 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
14698 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
14699 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
14700 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
14701 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
14702 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
14703 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
14704 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
14705 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
14706 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
14707 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
14708 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
14709 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
14710 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
14711 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
14712 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
14713 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
14714 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
14715 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
14716 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
14717 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
14718 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
14719 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
14720 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
14721 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
14722 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
14723 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
14724 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
14725 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
14726 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
14727 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
14728 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
14729 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
14730 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
14731 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
14732 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
14733 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
14734 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
14735 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
14736 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
14737 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
14738 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
14739 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
14740 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
14741 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
14742 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
14743 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
14744 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
14745 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
14746 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
14747 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
14748 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
14749 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
14750 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
14751 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
14752 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
14753 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
14754 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
14755 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
14756 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
14757 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
14758 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
14759 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
14760 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
14761 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
14762 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
14763 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
14764 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
14765 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
14766 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
14767 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
14768 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
14769 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
14770 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
14771 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
14772 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
14773 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
14774 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
14775 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
14776 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
14777 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
14778 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
14779 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
14780 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
14781 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
14782 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
14783 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
14784 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
14785 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
14786 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
14787 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
14788 (HI_FTYPE_HI): Ditto.
14789 (HI_FTYPE_V16QI): Ditto.
14790 (SI_FTYPE_V32QI): Ditto.
14791 (DI_FTYPE_V64QI): Ditto.
14792 (QI_FTYPE_V8HI): Ditto.
14793 (HI_FTYPE_V16HI): Ditto.
14794 (SI_FTYPE_V32HI): Ditto.
14795 (QI_FTYPE_V4SI): Ditto.
14796 (QI_FTYPE_V8SI): Ditto.
14797 (HI_FTYPE_V16SI): Ditto.
14798 (QI_FTYPE_V2DI): Ditto.
14799 (QI_FTYPE_V4DI): Ditto.
14800 (QI_FTYPE_V8DI): Ditto.
14801 (V16QI_FTYPE_HI): Ditto.
14802 (V32QI_FTYPE_SI): Ditto.
14803 (V64QI_FTYPE_DI): Ditto.
14804 (V8HI_FTYPE_QI): Ditto.
14805 (V16HI_FTYPE_HI): Ditto.
14806 (V32HI_FTYPE_SI): Ditto.
14807 (V4SI_FTYPE_QI): Ditto.
14808 (V4SI_FTYPE_HI): Ditto.
14809 (V8SI_FTYPE_QI): Ditto.
14810 (V8SI_FTYPE_HI): Ditto.
14811 (V2DI_FTYPE_QI): Ditto.
14812 (V4DI_FTYPE_QI): Ditto.
14813 (HI_FTYPE_HI_HI): Ditto.
14814 (SI_FTYPE_SI_SI): Ditto.
14815 (DI_FTYPE_DI_DI): Ditto.
14816 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
14817 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
14818 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
14819 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
14820 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
14821 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
14822 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
14823 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
14824 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
14825 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
14826 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
14827 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
14828 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
14829 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
14830 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
14831 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
14832 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
14833 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
14834 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
14835 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
14836 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
14837 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
14838 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
14839 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
14840 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
14841 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
14842 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
14843 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
14844 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
14845 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
14846 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
14847 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
14848 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
14849 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
14850 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
14851 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
14852 (V16SI_FTYPE_HI): Ditto.
14853 (V8DI_FTYPE_QI): Ditto.
14854 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
14855 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
14856 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
14857 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
14858 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
14859 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
14860 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
14861 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
14862 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
14863 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
14864 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
14865 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
14866 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
14867 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
14868 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
14869 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
14870 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
14871 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
14872 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
14873 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
14874 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
14875 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
14876 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
14877 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
14878 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
14879 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
14880 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
14881 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
14882 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
14883 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
14884 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
14885 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
14886 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
14887 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
14888 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
14889 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
14890 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
14891 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
14892 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
14893 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
14894 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
14895 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
14896 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
14897 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
14898 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
14899 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
14900 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
14901 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
14902 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
14903 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
14904 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
14905 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
14906 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
14907 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
14908 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
14909 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
14910 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
14911 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
14912 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
14913 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
14914 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
14915 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
14916 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
14917 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
14918 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
14919 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
14920 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
14921 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
14922 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
14923 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
14924 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
14925 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
14926 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
14927 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
14928 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
14929 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
14930 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
14931 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
14932 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
14933 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
14934 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
14935 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
14936 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
14937 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
14938 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
14939 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
14940 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
14941 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
14942 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
14943 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
14944 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
14945 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
14946 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
14947 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
14948 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
14949 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
14950 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
14951 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
14952 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
14953 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
14954 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
14955 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
14956 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
14957 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
14958 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
14959 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
14960 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
14961 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
14962 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
14963 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
14964 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
14965 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
14966 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
14967 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
14968 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
14969 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
14970 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
14971 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
14972 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
14973 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
14974 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
14975 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
14976 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
14977 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
14978 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
14979 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
14980 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
14981 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
14982 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
14983 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
14984 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
14985 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
14986 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
14987 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
14988 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
14989 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
14990 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
14991 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
14992 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
14993 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
14994 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
14995 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
14996 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
14997 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
14998 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
14999 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
15000 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
15001 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
15002 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
15003 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
15004 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
15005 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
15006 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
15007 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
15008 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
15009 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
15010 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
15011 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
15012 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
15013 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
15014 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
15015 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
15016 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
15017 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
15018 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
15019 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
15020 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
15021 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
15022 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
15023 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
15024 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
15025 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
15026 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
15027 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
15028 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
15029 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
15030 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
15031 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
15032 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
15033 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
15034 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
15035 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
15036 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
15037 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
15038 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
15039 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
15040 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
15041 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
15042 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
15043 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
15044 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
15045 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
15046 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
15047 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
15048 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
15049 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
15050 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
15051 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
15052 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
15053 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
15054 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
15055 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
15056 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
15057 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
15058 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
15059 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
15060 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
15061 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
15062 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
15063 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
15064 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
15065 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
15066 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
15067 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
15068 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
15069 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
15070 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
15071 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
15072 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
15073 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
15074 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
15075 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
15076 (QI_FTYPE_V8DF_INT_QI): Ditto.
15077 (QI_FTYPE_V4DF_INT_QI): Ditto.
15078 (QI_FTYPE_V2DF_INT_QI): Ditto.
15079 (HI_FTYPE_V16SF_INT_HI): Ditto.
15080 (QI_FTYPE_V8SF_INT_QI): Ditto.
15081 (QI_FTYPE_V4SF_INT_QI): Ditto.
15082 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
15084 2015-07-31 Richard Biener <rguenther@suse.de>
15086 * gimple-fold.c (fold_gimple_assign): Remove folding of
15089 2015-07-31 Tom de Vries <tom@codesourcery.com>
15091 PR tree-optimization/66846
15092 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
15093 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
15094 (expand_omp_target) [ENABLE_CHECKING]: Same.
15095 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
15096 cfun if !LOOPS_NEED_FIXUP.
15097 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
15098 that omp_for already has its own loop struct.
15099 * tree-parloops.c (create_phi_for_local_result)
15100 (create_call_for_reduction): Handle simple latch bb.
15101 (create_parallel_loop): Add simple latch bb to preserve
15102 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
15103 (gen_parallel_loop): Remove call to cancel_loop_tree.
15104 (parallelize_loops): Skip loops that are inner loops of parallelized
15106 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
15107 verify_loop_structure.
15109 2015-07-30 Anatoly Sokolov <aesok@post.ru>
15111 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
15112 * config/v850/v850.md (RV_REGNUM): New constants.
15113 * config/v850/v850.c (v850_libcall_value): New functions.
15114 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
15115 (TARGET_LIBCALL_VALUE): Define.
15117 2015-07-30 Anatoly Sokolov <aesok@post.ru>
15119 * rtl.h (lowpart_subreg): Move in file.
15120 * loop-iv.c (lowpart_subreg): Move to...
15121 * simplify-rtx.c (lowpart_subreg): ...here.
15122 (simplify_binary_operation_1): Use lowpart_subreg instead of
15123 simplify_gen_subreg.
15124 * expr.c (expand_expr_real_2): Ditto.
15125 * emit-rtl.c (gen_lowpart_common): Ditto.
15126 * combine.c (gen_lowpart_for_combine): Ditto.
15127 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
15128 expand_debug_source_expr): Ditto.
15130 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
15132 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
15133 (expand_builtin_atomic_clear): Remove support for atomic_clear
15136 2015-07-30 Richard Biener <rguenther@suse.de>
15138 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
15139 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
15140 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
15141 redundant operand canonicalization.
15143 2015-07-30 David Sherwood <david.sherwood@arm.com>
15145 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
15146 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
15147 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
15148 * config/arm/arm.c (neon_valid_immediate): Likewise.
15149 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
15150 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
15151 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
15152 (expand_vec_perm_vpshufb2_vpermq): Likewise.
15153 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
15154 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
15155 * config/i386/sse.md
15156 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
15157 (*ssse3_palignr<mode>_perm): Likewise.
15158 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
15159 * config/spu/spu.c (arith_immediate_p): Likewise.
15160 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
15161 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
15163 2015-07-30 Richard Biener <rguenther@suse.de>
15165 * genmatch.c (decision_tree::gen_gimple): Merge with ...
15166 (decision_tree::gen_generic): ... this into ...
15167 (decision_tree::gen): ... this.
15168 (main): Adjust callers.
15170 2015-07-30 Richard Biener <rguenther@suse.de>
15172 * genmatch.c (verbose): New global.
15173 (warning_at): Add overload with source_location.
15174 (capture_info::capture_info): Add bool whether generating gimple
15175 or generic. Add gimple member.
15176 (capture_info::cinfo): Add capture member.
15177 (capture_info::walk_match): Record capture. Warn on
15178 non-captured leafs.
15179 (capture_info::walk_c_expr): Add more fragments captures cannot
15180 escape through. Warn on escaped captures.
15181 (dt_simplify::gen_1): Warn on operands we force to have no
15183 (main): Initialize verbose.
15184 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
15186 2015-07-30 Richard Biener <rguenther@suse.de>
15188 PR middle-end/67053
15189 * match.pd: Allow both operands to independently have conversion
15190 when simplifying compares of addresses.
15192 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
15196 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
15197 around those cases that need one.
15199 2015-07-29 Aditya Kumar <hiraditya@msn.com>
15201 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
15203 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
15205 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
15206 New. Copied from config/i386/gnu-user.h.
15207 (ASM_COMMENT_START): Likewise.
15208 (DBX_REGISTER_NUMBER): Likewise.
15210 2015-07-29 Richard Biener <rguenther@suse.de>
15212 * gimple-fold.c (fold_gimple_cond): Remove.
15213 (fold_stmt_1): Do not call it.
15215 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
15217 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
15218 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
15220 * config/aarch64/aarch64-modes.def: Add HFmode.
15222 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
15223 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
15225 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
15226 aarch64_promoted_type): New.
15228 (aarch64_float_const_representable_p): Disable HFmode.
15229 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
15230 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
15231 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
15233 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
15234 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
15236 * config/aarch64/iterators.md (GPF_F16): New.
15238 2015-07-29 Richard Biener <rguenther@suse.de>
15240 * match.pd: Merge address comparison patterns and make them
15241 handle some more cases.
15243 2015-07-29 Richard Biener <rguenther@suse.de>
15245 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
15246 (parser::parse_capture): Add bool argument on whether to reject
15248 (parser::parse_expr): Adjust.
15249 (parser::parse_op): Likewise.
15250 (parser::parse_pattern): Likewise.
15252 2015-07-29 Richard Biener <rguenther@suse.de>
15254 * gimple-fold.c (has_use_on_stmt): New function.
15255 (replace_stmt_with_simplification): Use it to allow
15256 abnormals originally referenced in the stmt.
15257 (fold_stmt_1): Canonicalize operand order.
15259 2015-07-28 David Sherwood <david.sherwood@arm.com>
15261 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
15262 GET_MODE_INNER unconditionally.
15263 * config/spu/spu.c (arith_immediate_p): Likewise.
15264 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
15265 * expmed.c (synth_mult): Remove check for VOIDmode result from
15267 (expand_mult_const): Likewise.
15268 * fold-const.c (fold_binary_loc): Replace call to element_precision
15269 with call to GET_MODE_PRECISION.
15270 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
15272 (emit_mode_inner): Likewise.
15273 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
15275 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
15276 (GET_MODE_UNIT_PRECISION): Likewise.
15277 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
15278 * simplify-rtx.c (simplify_immed_subreg): Likewise.
15279 * stor-layout.c (bitwise_type_for_mode): Update assert.
15280 (element_precision): Remove.
15282 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
15284 * target-insns.def (reload_load_address): New targetm instruction
15286 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
15288 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
15290 * target-insns.def (atomic_test_and_set): New targetm instruction
15292 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
15293 HAVE_*/gen_* interface.
15295 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
15297 * target-insns.def (can_extend, ptr_extend): New targetm instruction
15299 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
15300 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
15301 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
15302 * rtlanal.c (nonzero_bits1): Likewise.
15303 (num_sign_bit_copies1): Likewise.
15305 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
15307 * target-insns.def (eh_return): New targetm instruction pattern.
15308 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
15310 * function.c (thread_prologue_and_epilogue_insns): Remove
15311 preprocessor condition.
15313 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
15315 * target-insns.def (indirect_jump): New targetm instruction pattern.
15316 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
15319 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
15321 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
15322 instead of nonimmediate_operand. Remove C condiition.
15324 2015-07-28 Richard Biener <rguenther@suse.de>
15326 * match.pd: Add more simplification of address comparisons.
15328 2015-07-28 Richard Biener <rguenther@suse.de>
15330 * match.pd: Re-order two cases in comparison with max/min
15331 value simplification to make it apply for bools.
15333 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15335 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
15336 Handle simple SIGN_EXTEND or ZERO_EXTEND.
15337 (aarch64_rtx_costs): Properly strip extend or extract before
15338 passing down to rtx costs again.
15340 2015-07-28 Nick Clifton <nickc@redhat.com>
15342 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
15343 Optimizes the case where -mes0 is active and a constant symbolic
15345 * config/rl78/rl78-protos.h: Prototype the new function.
15346 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
15348 2015-07-28 Tom de Vries <tom@codesourcery.com>
15350 * tree-parloops.c (reduc_stmt_res): New function.
15351 (initialize_reductions, add_field_for_reduction)
15352 (create_phi_for_local_result, create_loads_for_reductions)
15353 (create_stores_for_reduction, build_new_reduction): Handle case that
15354 reduc_stmt is a phi.
15355 (gather_scalar_reductions): Allow double_reduc reductions.
15357 2015-07-28 Richard Biener <rguenther@suse.de>
15359 * fold-const.c (fold_comparison): Remove equality folding
15360 of decl addresses ...
15361 * match.pd: ... here and merge with existing pattern.
15363 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15365 PR tree-optimization/66828
15366 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
15367 from int64_t to uint64_t.
15369 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
15371 * opts-common.c (read_cmdline_option): List DriverOnly enum values
15372 as valid only in the error message of the driver, not in the
15373 messages of the language compilers.
15375 2015-07-27 Tom de Vries <tom@codesourcery.com>
15377 * tree-parloops.c (gather_scalar_reductions): Simplify function
15380 2015-07-27 Marek Polacek <polacek@redhat.com>
15382 * ipa-devirt.c (types_same_for_odr): Fix typo.
15384 2015-07-27 Jason Merrill <jason@redhat.com>
15387 * dwarf2out.c (gen_inlined_subroutine_die): Check
15388 cgraph_function_possibly_inlined_p.
15390 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
15392 * config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
15393 Place integer variant first.
15394 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
15396 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
15399 * config/arm/arm-builtins.c (enum arm_builtins):
15400 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
15401 (ARM_BUILTIN_NEON_BASE): Rename macro to....
15402 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
15403 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
15404 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
15406 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
15409 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
15410 Add qualifier_lane_index.
15411 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
15412 (arm_getlane_qualifiers): Use qualifier_lane_index.
15413 (arm_lanemac_qualifiers): Rename to...
15414 (arm_mac_n_qualifiers): ...this.
15415 (LANEMAC_QUALIFIERS): Rename to...
15416 (MAC_N_QUALIFIERS): ...this.
15417 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
15418 (arm_setlane_qualifiers): Use qualifier_lane_index.
15419 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
15420 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
15421 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
15422 (arm_expand_neon_builtin): Handle qualifier_lane_index.
15424 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
15425 * config/arm/arm.c (bounds_check): Likewise, improve error message.
15426 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
15427 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
15428 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
15429 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
15430 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
15431 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
15432 qualifiers to TERNOP_IMM.
15433 (vdup_lane): Change qualifiers to GETLANE.
15434 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
15435 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
15436 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
15437 vqdmlsl_n): Change qualifiers to MAC_N.
15439 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
15440 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
15441 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
15442 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
15443 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
15444 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
15445 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
15446 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
15447 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
15448 Remove call to neon_lane_bounds.
15450 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
15452 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
15453 Place integer variant first.
15455 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
15457 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
15458 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
15459 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
15460 for armv6kz targets.
15461 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
15462 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
15463 (FL_FOR_ARCH6ZK): Remove.
15464 (FL_FOR_ARCH6KZ): New.
15465 (arm_arch6zk): New declaration.
15466 * config/arm/arm-tables.opt: Regenerate.
15467 * config/arm/arm.c (arm_arch6kz): New.
15468 (arm_option_override): Set arm_arch6kz.
15469 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
15470 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
15471 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
15473 2015-07-27 Marek Polacek <polacek@redhat.com>
15477 * doc/invoke.texi: Document -Wtautological-compare.
15479 2015-07-27 Richard Biener <rguenther@suse.de>
15481 * genmatch.c (decision_tree::gen_gimple): Split out large
15482 subtrees into separate functions.
15483 (decision_tree::gen_generic): Likewise.
15485 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
15487 * config/alpha/alpha.c: Use SUBREG_P predicate.
15488 * config/alpha/predicates.md: Ditto.
15490 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
15492 * config.host (s390*-*-*): Include driver-native.c only when
15493 building with s390* as host *and* target.
15495 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
15498 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
15499 T bit register modified_between_p check.
15501 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
15503 * config/i386/i386.c: Use SUBREG_P predicate.
15504 * config/i386/i386.md: Ditto.
15505 * config/i386/sse.md: Ditto.
15506 * config/i386/predicates.md: Ditto.
15508 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
15511 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
15512 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
15514 2015-07-25 Sebastian Pop <s.pop@samsung.com>
15516 * Makefile.in: Remove use of TREEBROWSER.
15517 * config.in: Regenerated.
15518 * configure: Regenerated.
15519 * configure.ac: Remove definition of TREEBROWSER.
15520 * tree-browser.c: Removed.
15521 * tree-browser.def: Removed.
15523 2015-07-25 Sebastian Pop <s.pop@samsung.com>
15525 * graphite-scop-detection.c: Include gimple-pretty-print.h.
15526 (stmt_simple_for_scop_p): Print when a stmt is not handled in
15528 (scopdet_basic_block_info): Print when a loop or bb cannot be
15529 represented in Graphite.
15531 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
15534 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
15535 execution guard when min_size is less than size_needed.
15537 2015-07-25 Sebastian Pop <s.pop@samsung.com>
15539 * doc/install.texi: Document supported versions of ISL.
15541 2015-07-25 Jeff Law <law@redhat.com>
15545 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
15546 unable to find X NE 0 in the tables, return X as the simplified
15548 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
15549 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
15550 to VISISTED_BBS. */
15551 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
15552 after removing the control flow statement and unnecessary edges.
15554 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
15557 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
15559 PR rtl-optimization/64164
15560 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
15561 * tree-ssa-copyrename.c: Removed.
15562 * opts.c (default_options_table): Drop -ftree-copyrename. Add
15563 -ftree-coalesce-vars.
15564 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
15565 * common.opt (ftree-copyrename): Ignore.
15566 (ftree-coalesce-inlined-vars): Likewise.
15567 * doc/invoke.texi: Remove the ignored options above.
15568 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
15569 * tree-ssa-coalesce.h: ... here.
15570 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
15571 headers required by it.
15572 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
15573 across variables when flag_tree_coalesce_vars. Check register
15574 use and promoted modes to allow coalescing. Moved to
15575 tree-ssa-coalesce.c.
15576 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
15577 with its member functions to tree-ssa-coalesce.c.
15578 (var_map_base_init): Likewise. Renamed to
15579 compute_samebase_partition_bases.
15580 (partition_view_normal): Drop want_bases parameter.
15581 (partition_view_bitmap): Likewise.
15582 * tree-ssa-live.h: Adjust declarations.
15583 * tree-ssa-coalesce.c: Include explow.h.
15584 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
15585 default defs at the entry point.
15586 (dump_part_var_map): New.
15587 (compute_optimized_partition_bases): New, called by...
15588 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
15589 of compute_samebase_partition_bases. Adjust.
15590 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
15591 * cfgexpand.c (leader_merge): New.
15592 (get_rtl_for_parm_ssa_default_def): New.
15593 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
15594 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
15595 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
15596 redundant MEM attr setting.
15597 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
15599 (expand_one_stack_var): ... this. New wrapper to check and
15600 skip already expanded SSA partitions.
15601 (record_alignment_for_reg_var): New, factored out of...
15602 (expand_one_var): ... this.
15603 (expand_one_ssa_partition): New.
15604 (adjust_one_expanded_partition_var): New.
15605 (expand_one_register_var): Check and skip already expanded SSA
15607 (expand_used_vars): Don't create DECLs for anonymous SSA
15608 names. Expand all SSA partitions, then adjust all SSA names.
15609 (pass::execute): Replace the loops that set
15610 SA.partition_to_pseudo from partition leaders and cleared
15611 DECL_RTL for multi-location variables, and that which used to
15612 rename vars and set attrs, with one that clears DECL_RTL and
15613 checks that PARMs and RESULTs default_defs match DECL_RTL.
15614 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
15615 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
15616 * explow.c (promote_ssa_mode): New.
15617 * explow.h (promote_ssa_mode): Declare.
15618 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
15619 * function.c: Include cfgexpand.h.
15620 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
15621 (use_register_for_parm_decl): Wrapper for the above to
15622 special-case the result_ptr.
15623 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
15624 (split_complex_args): Take assign_parm_data_all argument.
15625 Pass it to rtl_for_parm. Set up rtl and context for split
15627 (assign_parms_augmented_arg_list): Adjust.
15628 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
15629 multiple locations. Recognize split complex args.
15630 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
15631 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
15632 (assign_parm_setup_block): Prefer SSA-assigned location.
15633 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
15634 if stack_parm is NULL.
15635 (assign_parm_setup_stack): Prefer SSA-assigned location.
15636 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
15637 rtl before testing for pointer bounds. Special-case result_ptr.
15638 (expand_function_start): Maybe reset DECL_RTL of result.
15639 Prefer SSA-assigned location for result and static chain.
15640 Factor out DECL_RESULT and SET_DECL_RTL.
15641 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
15642 anonymous SSA names. Use promote_ssa_mode.
15643 (get_temp_reg): Likewise.
15644 (remove_ssa_form): Adjust.
15645 * stor-layout.c (layout_decl): Don't set mem attributes of
15647 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
15648 and get its reg_usage for reg invalidation.
15649 (compute_bb_dataflow): Pass it insn.
15650 (emit_notes_in_bb): Likewise.
15652 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
15654 * config/i386/i386.c (ix86_va_start): Remove
15655 unneeded !TARGET_64BIT check.
15656 (ix86_gimplify_va_arg): Ditto.
15658 2015-07-24 Tom de Vries <tom@codesourcery.com>
15660 * graphite-sese-to-poly.c (build_poly_scop): Always call
15661 rewrite_commutative_reductions_out_of_ssa.
15663 2015-07-24 Tom de Vries <tom@codesourcery.com>
15665 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
15666 flag_associative_math to FLOAT_TYPE_P. Honour
15667 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
15669 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
15672 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
15673 and "%qD" in warning_at instead of "%q+D" in warning.
15675 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
15677 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
15678 (ix86_function_abi): Cleanup.
15680 2015-07-24 Michael Darling <darlingm@gmail.com>
15683 * acinclude.m4: Reflects renaming of configure.in to configure.ac
15684 * configure: Likewise
15685 * configure.ac: Likewise
15686 * doc/install.texi: Likewise
15687 * doc/tm.texi: Likewise
15688 * doc/tm.texi.in: Likewise
15690 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15692 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
15693 manually swapping values.
15694 * cse.c (fold_rtx): Likewise.
15695 * lra-eliminations.c (form_sum): Likewise.
15697 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
15700 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
15701 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
15702 (*jcc_1, *jcc_2, jump, simple_return_internal)
15703 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
15704 Set length_nobnd attribute instead of length attribute.
15705 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
15706 (length_nobnd): Remove attribute.
15707 (length): Remove length_nobnd processing.
15709 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
15711 * gimplify.c (omp_default_clause): New function. Reorganize flow
15712 for clarity. Broken out of ...
15713 (omp_notice_variable): ... here.
15715 2015-07-24 Gary Funck <gary@intrepid.com>
15717 PR middle-end/66984
15718 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
15719 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
15721 2015-07-24 Tom de Vries <tom@codesourcery.com>
15723 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
15724 exit-first loop transform.
15726 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
15729 * tree-cfg.c (struct replace_decls_d): New struct.
15730 (replace_block_vars_by_duplicates_1): New function.
15731 (replace_block_vars_by_duplicates): Use it to replace the decls
15732 in the value exprs by duplicates.
15734 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
15736 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
15737 -shared, -symbolic, -rdynamic.
15739 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
15742 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
15743 -dynamic-linker within %{!static %{!shared, and -rdynamic within
15746 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
15749 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
15750 edge summary is available.
15752 2015-07-24 Richard Biener <rguenther@suse.de>
15754 * genmatch.c (struct dt_node): Add statistic fields.
15755 (dt_node::analyze): New method.
15756 (decision_tree::gen_gimple): Call analyze on the root node
15757 and print statistics to stderr.
15758 (decision_tree::gen_generic): Likewise.
15760 2015-07-24 Richard Biener <rguenther@suse.de>
15762 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
15763 against the highest or lowest possible integer ...
15764 * match.pd: ... as patterns here.
15766 2015-07-24 Richard Biener <rguenther@suse.de>
15768 * genmatch.c (struct capture_info): Add same_as field.
15769 (capture_info::capture_info): Initialize same_as.
15770 (capture_info::walk_match): Compute same_as.
15771 (capture_info::walk_result): Compute stuff for the leader.
15772 (capture_info::walk_c_expr): Likewise.
15773 (dt_simplify::gen_1): Only look at leaders when deciding
15774 to force no side-effects or emit side-effects of omitted operands.
15776 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15778 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
15779 reg note to the GPR -> FPR save instructions.
15781 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15783 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
15785 (s390_expand_insv): Don't generate risbg pattern for constant zero
15787 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
15788 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
15791 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
15793 * config/s390/s390.c (s390_reorg): Clean up handling of processors
15796 (s390_issue_rate): Likewise.
15797 (s390_sched_reorder): Likewise.
15798 (s390_sched_variable_issue): Likewise.
15799 (s390_loop_unroll_adjust): Likewise.
15800 (s390_option_override): Likewise.
15802 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
15804 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
15805 processor capabilities with -march=native.
15806 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
15807 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
15808 (S390_TARGET_BITS_STRING): Macro to simplify specs.
15810 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
15812 * config/s390/s390.c (s390_issue_rate): Handle
15813 PROCESSOR_2094_Z9_EC.
15814 (s390_option_override): Likewise.
15815 (s390_adjust_priority): Likewise.
15817 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
15819 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
15820 when cross compiling.
15822 2015-07-24 Richard Biener <rguenther@suse.de>
15824 * fold-const.c (maybe_canonicalize_comparison_1): Move
15825 A code CST canonicalization ...
15826 * match.pd: ... to a pattern here.
15828 2015-07-24 Jiong Wang <jiong.wang@arm.com>
15831 2015-07-22 Jiong Wang <jiong.wang@arm.com>
15833 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
15834 (HONOR_REG_ALLOC_ORDER): Define.
15836 2015-07-24 Richard Biener <rguenther@suse.de>
15838 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
15839 * fold-const.c (fold_comparison): Move parameter does not
15840 alias &local simplification ...
15841 * match.pd: ... as a pattern here.
15843 2015-07-24 Richard Biener <rguenther@suse.de>
15845 * gimple-fold.c (replace_stmt_with_simplification): Special-case
15846 valueizing call operands.
15847 * gimple-match-head.c (maybe_push_res_to_seq): Take
15848 number of call arguments from ops array.
15849 (do_valueize): New function.
15850 (gimple_simplify): Return true if valueization changed
15851 any operand even if the result didn't simplify further.
15853 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
15855 PR middle-end/25530
15856 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
15858 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
15860 PR middle-end/25529
15861 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
15863 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15865 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
15868 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
15870 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
15873 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
15875 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
15876 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
15878 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
15879 ms_va_list_type_node initialization.
15881 2015-07-23 Jeff Law <law@redhat.com>
15884 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
15885 unable to find X NE 0 in the tables, return X as the simplified
15887 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
15888 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
15889 to VISISTED_BBS. */
15890 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
15891 after removing the control flow statement and unnecessary edges.
15893 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
15895 * tree-pass.h (get_current_pass_name): Removed.
15897 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
15899 PR rtl-optimization/64164
15900 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
15901 * tree-ssa-copyrename.c: Removed.
15902 * opts.c (default_options_table): Drop -ftree-copyrename. Add
15903 -ftree-coalesce-vars.
15904 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
15905 * common.opt (ftree-copyrename): Ignore.
15906 (ftree-coalesce-inlined-vars): Likewise.
15907 * doc/invoke.texi: Remove the ignored options above.
15908 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
15909 * tree-ssa-coalesce.h: ... here.
15910 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
15911 headers required by it.
15912 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
15913 across variables when flag_tree_coalesce_vars. Check register
15914 use and promoted modes to allow coalescing. Moved to
15915 tree-ssa-coalesce.c.
15916 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
15917 with its member functions to tree-ssa-coalesce.c.
15918 (var_map_base_init): Likewise. Renamed to
15919 compute_samebase_partition_bases.
15920 (partition_view_normal): Drop want_bases parameter.
15921 (partition_view_bitmap): Likewise.
15922 * tree-ssa-live.h: Adjust declarations.
15923 * tree-ssa-coalesce.c: Include explow.h.
15924 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
15925 default defs at the entry point.
15926 (dump_part_var_map): New.
15927 (compute_optimized_partition_bases): New, called by...
15928 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
15929 of compute_samebase_partition_bases. Adjust.
15930 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
15931 * cfgexpand.c (leader_merge): New.
15932 (get_rtl_for_parm_ssa_default_def): New.
15933 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
15934 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
15935 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
15936 redundant MEM attr setting.
15937 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
15939 (expand_one_stack_var): ... this. New wrapper to check and
15940 skip already expanded SSA partitions.
15941 (record_alignment_for_reg_var): New, factored out of...
15942 (expand_one_var): ... this.
15943 (expand_one_ssa_partition): New.
15944 (adjust_one_expanded_partition_var): New.
15945 (expand_one_register_var): Check and skip already expanded SSA
15947 (expand_used_vars): Don't create DECLs for anonymous SSA
15948 names. Expand all SSA partitions, then adjust all SSA names.
15949 (pass::execute): Replace the loops that set
15950 SA.partition_to_pseudo from partition leaders and cleared
15951 DECL_RTL for multi-location variables, and that which used to
15952 rename vars and set attrs, with one that clears DECL_RTL and
15953 checks that PARMs and RESULTs default_defs match DECL_RTL.
15954 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
15955 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
15956 * explow.c (promote_ssa_mode): New.
15957 * explow.h (promote_ssa_mode): Declare.
15958 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
15959 * function.c: Include cfgexpand.h.
15960 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
15961 (use_register_for_parm_decl): Wrapper for the above to
15962 special-case the result_ptr.
15963 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
15964 (split_complex_args): Take assign_parm_data_all argument.
15965 Pass it to rtl_for_parm. Set up rtl and context for split
15967 (assign_parms_augmented_arg_list): Adjust.
15968 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
15969 multiple locations. Recognize split complex args.
15970 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
15971 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
15972 (assign_parm_setup_block): Prefer SSA-assigned location.
15973 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
15974 if stack_parm is NULL.
15975 (assign_parm_setup_stack): Prefer SSA-assigned location.
15976 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
15977 rtl before testing for pointer bounds. Special-case result_ptr.
15978 (expand_function_start): Maybe reset DECL_RTL of result.
15979 Prefer SSA-assigned location for result and static chain.
15980 Factor out DECL_RESULT and SET_DECL_RTL.
15981 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
15982 anonymous SSA names. Use promote_ssa_mode.
15983 (get_temp_reg): Likewise.
15984 (remove_ssa_form): Adjust.
15985 * stor-layout.c (layout_decl): Don't set mem attributes of
15987 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
15988 and get its reg_usage for reg invalidation.
15989 (compute_bb_dataflow): Pass it insn.
15990 (emit_notes_in_bb): Likewise.
15992 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
15995 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
15997 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
15998 (rs6000_emit_2insn_and): Handle dot forms.
15999 * config/rs6000/rs6000.md (and<mode>3): Adjust.
16000 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
16001 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
16003 2015-07-23 Richard Biener <rguenther@suse.de>
16005 * generic-match-head.c: Include cgraph.h.
16006 * gimple-match-head.c: Likewise.
16007 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
16009 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
16010 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
16013 2015-07-23 Richard Biener <rguenther@suse.de>
16015 * gimple-fold.c (fold_gimple_cond): Do not require folding
16016 results to pass valid_gimple_rhs_p.
16017 * tree-cfg.h (fold_cond_expr_cond): Remove.
16018 * tree-cfg.c (fold_cond_expr_cond): Likewise.
16019 (make_edges): Do not call it.
16020 * tree-inline.c (tree_function_versioning): Likewise.
16022 2015-07-23 Tom de Vries <tom@codesourcery.com>
16024 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
16025 vect_force_simple_reduction.
16026 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
16027 (vect_is_simple_reduction_1): Add and handle
16028 need_wrapping_integral_overflow parameter.
16029 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
16030 need_wrapping_integral_overflow parameter.
16031 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
16032 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
16035 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
16037 PR tree-optimization/66926,66951
16038 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
16039 INNER_LOOP and fix up condition for renaming virtual operands.
16041 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16043 * combine.c (try_combine): Use std::swap instead of manually
16046 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
16048 * config/mips/i6400.md: New file.
16049 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
16050 (mips64r6): Likewise.
16052 * config/mips/mips-tables.opt: Regenerate.
16053 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
16054 (mips_issue_rate): Add support for i6400.
16055 (mips_multipass_dfa_lookahead): Likewise.
16056 * config/mips/mips.h (TUNE_I6400): Define.
16057 * config/mips/mips.md: Include i6400.md.
16058 (processor): Add i6400.
16059 * doc/invoke.texi (-march=@var{arch}): Add i6400.
16061 2015-07-23 Richard Biener <rguenther@suse.de>
16063 PR middle-end/66916
16064 * match.pd: Guard widen and sign-change comparison simplification
16067 2015-07-23 Richard Biener <rguenther@suse.de>
16069 PR tree-optimization/66945
16070 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
16071 ::before_dom_children): Force the propagators idea of
16072 non-executable edges to materialize, not what the folder
16075 2015-07-23 Richard Biener <rguenther@suse.de>
16077 * gimple.h (gimple_cond_make_false): Use 0 != 0.
16078 (gimple_cond_make_true): Use 1 != 0.
16080 2015-07-22 DJ Delorie <dj@redhat.com>
16082 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
16085 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
16086 (ashrhi3): Likewise.
16087 (lshrhi3): Likewise.
16088 (movhi): Take advantage of zero-extend to load small constants.
16089 (movpsi): Likewise.
16090 (and<mode>3): Likewise.
16091 (zero_extendqihi2): Likewise.
16092 (zero_extendqisi2): New.
16093 * config/msp430/constraints.md (N,O): New.
16094 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
16096 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
16099 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
16100 to enum feature_priority and feature_list.
16101 (fold_builtin_cpu): Add F_AES to enum processor_features
16102 and isa_names_table.
16104 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
16107 * config/i386/linux-common.h (MPX_SPEC): Use linker option
16108 for 64bit target only.
16110 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
16112 * config/nvptx/nvptx.c: Expand some comments.
16114 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
16116 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
16117 (cortex_a53_advsimd): ...This.
16119 2015-07-22 Richard Biener <rguenther@suse.de>
16121 * genmatch.c (expr::gen_transform): Clarify error message
16122 and display location.
16124 2015-07-22 Richard Biener <rguenther@suse.de>
16126 * genmatch.c (struct operand): Add location member.
16127 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
16129 (struct simplify): Remove match_location and result_location
16131 (elsehwere): Adjust.
16133 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
16135 * config/mips/m5100.md: New file.
16136 * config/mips/mips-cpus.def (m5100, m5101): Define.
16137 * config/mips/mips-tables.opt: Regenerate.
16138 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
16139 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
16140 -march=m5101 to -mips32r5.
16141 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
16142 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
16144 * config/mips/mips.md: Include m5100.md.
16145 (processor): Add m5100.
16146 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
16148 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
16150 * config/mips/mips-cpus.def (interaptiv): Define.
16151 * config/mips/mips-tables.opt: Regenerate.
16152 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
16154 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
16155 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
16157 2015-07-22 Jiong Wang <jiong.wang@arm.com>
16160 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
16161 (HONOR_REG_ALLOC_ORDER): Define.
16163 2015-07-22 Richard Biener <rguenther@suse.de>
16165 PR tree-optimization/66952
16166 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
16167 blocks we end up executing unconditionally reset all SSA
16168 info such as range and alignment.
16169 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
16170 * tree-ssanames.c (reset_flow_sensitive_info): New function.
16172 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
16174 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
16177 2015-07-22 Richard Biener <rguenther@suse.de>
16179 * genmatch.c (parser::parse_result): Properly handle
16180 match with result operands and conditions.
16182 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
16185 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
16186 Add qualifier_struct_load_store_lane_index.
16187 (aarch64_types_loadstruct_lane_qualifiers): Use
16188 qualifier_struct_load_store_lane_index for lane index argument for
16190 (aarch64_types_storestruct_lane_qualifiers): Ditto.
16191 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
16192 (aarch64_simd_expand_args): Add new argument describing mode of
16193 builtin. Check lane bounds for arguments with
16194 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
16195 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
16196 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
16197 (aarch64_simd_expand_builtin): Handle arguments with
16198 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
16199 aarch64_simd_expand_args.
16200 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
16201 vst[234]_lane with BUILTIN_VALLDIF.
16202 * config/aarch64/aarch64-simd.md:
16203 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
16204 endianness reversal on lane index.
16205 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
16206 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
16207 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
16208 (vec_store_lanesci_lane<mode>): Ditto.
16209 (vec_store_lanesxi_lane<mode>): Ditto.
16210 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
16211 reversal of lane index.
16212 (aarch64_ld3_lane<mode>): Ditto.
16213 (aarch64_ld4_lane<mode>): Ditto.
16214 (aarch64_st2_lane<mode>): Ditto.
16215 (aarch64_st3_lane<mode>): Ditto.
16216 (aarch64_st4_lane<mode>): Ditto.
16217 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
16218 to qmode. Add new mode parameter. Update uses.
16219 (__LD3_LANE_FUNC): Ditto.
16220 (__LD4_LANE_FUNC): Ditto.
16221 (__ST2_LANE_FUNC): Ditto.
16222 (__ST3_LANE_FUNC): Ditto.
16223 (__ST4_LANE_FUNC): Ditto.
16225 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
16227 * doc/invoke.texi (Language Independent Options): Rename node to
16228 Diagnostic Message Formatting Options.
16230 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
16233 * lra-remat.c (operand_to_remat): Prevent using insns with input
16234 subregs processed separately by IRA.
16236 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
16238 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
16240 (single_imm_use): Check for iterator node.
16241 (num_imm_uses): Likewise.
16242 * tree-ssa-operands.c (has_zero_uses_1): Delete.
16243 (single_imm_use_1): Check for iterator node.
16245 2015-07-21 Mike Frysinger <vapier@gentoo.org>
16246 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16248 * configure.ac: Add check for new options in isl-0.15.
16249 * config.in, configure: Rebuilt.
16250 * graphite-blocking.c: Include <isl/constraint.h>
16251 * graphite-interchange.c, graphite-poly.c: Likewise.
16252 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
16253 * graphite.c: Likewise.
16254 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
16256 * graphite-dependences.c: Include <isl/constraint.h>.
16257 (max_number_of_out_dimensions): Returns isl_stat.
16258 (extend_schedule_1): Likewise
16259 (extend_schedule): Corresponding changes.
16260 * graphite-optimize-isl.c: Include <isl/constraint.h> and
16262 (getSingleMap): Change return type of isl_stat.
16263 (optimize_isl): Conditionally use
16264 isl_options_set_schedule_serialize_sccs.
16265 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
16266 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
16268 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
16271 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
16272 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
16274 2015-07-21 Richard Biener <rguenther@suse.de>
16276 PR tree-optimization/66948
16277 * genmatch.c (capture_info::walk_match): Also recurse to
16278 captures. Properly compute expr state from captures of
16280 * match.pd: Add single-use guards to
16281 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
16283 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
16285 * config/nvptx/mkoffload.c (process): Add static destructor call.
16287 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16289 PR middle-end/66915
16290 * match.pd (A - B -> A + (-B)): Don't allow folding
16291 when type if a fixed-point type.
16293 2015-07-20 DJ Delorie <dj@redhat.com>
16295 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
16296 (iorqi3_real): Likewise for set1.
16298 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
16300 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
16303 2015-07-20 Aditya Kumar <hiraditya@msn.com>
16305 * graphite-isl-ast-to-gimple.c:
16306 Refactor so that each function can access 'region'. This will help
16307 maintain a parameter rename_map within a region.
16309 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
16311 * config/rs6000/rs6000.md (*lt0_disi): New.
16313 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
16316 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
16317 "available letters" comment.
16318 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
16319 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
16320 and_2rld_operand): Delete.
16321 (and_operand): Adjust.
16322 (rotate_mask_operator): New.
16323 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
16324 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
16325 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
16326 extract_ME): Delete.
16327 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
16328 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
16329 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
16330 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
16331 rs6000_emit_2insn_and): New.
16332 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
16333 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
16334 includes_rldic_lshift_p, includes_rldicr_lshift_p,
16335 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
16336 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
16337 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
16338 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
16339 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
16340 rs6000_emit_2insn_and): New.
16341 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
16342 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
16344 <NOT>: Don't fall through to next case.
16345 <AND>: Handle the various rotate-and-mask cases directly.
16346 <IOR>: Always cost as one insn.
16347 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
16348 (and<mode>3): Adjust expander for the new patterns.
16349 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
16350 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
16351 (*and<mode>3_imm_dot_shifted): New.
16352 (*and<mode>3_mask): Delete, rewrite as ...
16353 (and<mode>3_mask): ... New.
16354 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
16355 (andsi3_internal0_nomc): Delete.
16356 (*andsi3_internal6): Delete.
16357 (*and<mode>3_2insn): New.
16358 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
16359 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
16360 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
16361 *insvdi_internal3): Delete.
16362 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
16363 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
16364 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
16365 *ior<mode>_mask): New.
16366 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
16367 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
16368 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
16369 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
16371 (ashr<mode>3): Delete expander.
16372 (*ashr<mode>3): Rename to ...
16373 (ashr<mode>3): ... This.
16374 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
16375 (*rotldi3_internal4, *rotldi3_internal5 and split,
16376 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
16377 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
16378 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
16379 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
16380 (splitter for loading a mask): Adjust.
16381 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
16383 2015-07-20 Marek Polacek <polacek@redhat.com>
16385 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
16386 output_add_clobbers, output_added_clobbers_hard_reg_p,
16387 gen_rtx_scratch): Remove declarations.
16389 2015-07-20 Marek Polacek <polacek@redhat.com>
16392 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
16394 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16396 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
16397 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
16399 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16401 * combine.c (combine_simplify_rtx): Move simplification step
16402 before various transformations/substitutions.
16404 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
16406 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
16407 (struct int_traits): Likewise.
16409 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16411 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
16412 function to vmsdbgout_function_decl.
16414 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
16417 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
16418 from misaligned positions.
16419 (ix86_expand_pinsr): Reject insertions to misaligned positions.
16421 2015-07-18 Sebastian Pop <s.pop@samsung.com>
16423 PR middle-end/46851
16424 PR middle-end/60340
16425 * Makefile.in: Removed omega.o.
16426 * common.opt: Document flag fcheck-data-deps as deprecated.
16427 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
16428 its associated params: omega-max-vars, omega-max-geqs,
16429 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
16430 omega-max-keys, omega-eliminate-redundant-constraints.
16431 * doc/loop.texi: Remove all the section on Omega.
16432 * graphite-blocking.c: Include missing params.h: it used to be
16433 included through tree-data-ref.h and omega.h.
16434 * graphite-isl-ast-to-gimple.c: Same.
16435 * graphite-optimize-isl.c: Same.
16436 * graphite-sese-to-poly.c: Same.
16437 * graphite.c: Same.
16440 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
16441 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
16442 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
16443 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
16444 * passes.def: Remove pass_check_data_deps.
16445 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
16446 (dump_conflict_function): Same.
16447 (dump_subscript): Same.
16448 (print_direction_vector): Same.
16449 (print_dir_vectors): Same.
16450 (print_lambda_vector): Same.
16451 (print_dist_vectors): Same.
16452 (dump_data_dependence_relation): Same.
16453 (dump_data_dependence_relations): Same.
16454 (dump_dist_dir_vectors): Same.
16456 (init_omega_eq_with_af): Removed.
16457 (omega_extract_distance_vectors): Removed.
16458 (omega_setup_subscript): Removed.
16459 (init_omega_for_ddr_1): Removed.
16460 (init_omega_for_ddr): Removed.
16461 (ddr_consistent_p): Removed.
16462 (compute_affine_dependence): Do not use omega to check data
16464 (compute_data_dependences_for_bb): Removed.
16465 (analyze_all_data_dependences): Removed.
16466 (tree_check_data_deps): Removed.
16467 * tree-data-ref.h: Do not include omega.h.
16468 (compute_data_dependences_for_bb): Removed.
16469 (tree_check_data_deps): Removed.
16470 * tree-ssa-loop.c (pass_check_data_deps): Removed.
16471 (make_pass_check_data_deps): Removed.
16472 * tree-ssa-phiopt.c: Include params.h.
16473 * tree-vect-data-refs.c: Same.
16474 * tree-vect-slp.c: Same.
16476 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
16478 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
16479 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
16480 (mem->fpreg splitters): Ditto.
16481 (general_operand->nonimmediate_operand splitter): Use explicit modes.
16482 Disable DFmode for TARGET_64BIT.
16484 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
16487 * config/i386/i386.c (ix86_expand_prologue): Replicate static
16488 chain on the stack.
16490 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
16492 * config/nvptx/mkoffload.c (process): Constify host data.
16493 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
16494 Constify host data.
16495 (generate_host_descr_file): Likewise.
16497 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
16498 Sebastian Pop <s.pop@samsung.com>
16500 PR middle-end/61929
16501 * graphite-dependences.c (add_pdr_constraints): Renamed
16502 pdr->extent to pdr->subscript_sizes.
16503 * graphite-interchange.c (build_linearized_memory_access): Add
16504 back all gcc_assert's that the "isl_int to isl_val conversion"
16505 patch has removed. Refactored.
16506 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
16507 * graphite-poly.c (new_poly_dr): Same.
16508 (free_poly_dr): Same.
16509 * graphite-poly.h (struct poly_dr): Same.
16510 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
16511 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
16512 * graphite-scop-detection.h: Fix space.
16513 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
16514 back all gcc_assert's removed by a previous patch.
16515 (wrap): Remove the_isl_ctx global variable that the same patch has
16517 (build_loop_iteration_domains): Same.
16518 (add_param_constraints): Same.
16519 (pdr_add_data_dimensions): Same. Refactored.
16520 (build_poly_dr): Renamed extent to subscript_sizes.
16522 2015-07-17 Marek Polacek <polacek@redhat.com>
16524 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
16525 * match.pd: ... here.
16527 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
16529 * config/nvptx/mkoffload.c (process): Constify target data.
16530 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
16531 Constify target data.
16532 (generate_target_offloadend_file): Likewise.
16534 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
16536 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
16537 to allow renaming of PHI arguments on edges incoming from outer
16538 loop header, add corresponding check before start PHI iterator.
16539 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
16540 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
16541 with true force_vectorize. Set-up dominator for outer loop too.
16542 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
16543 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
16544 was marked with force_vectorize and has restricted cfg.
16545 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
16547 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
16548 do peeling for outer loops.
16550 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
16551 Matthias Klose <doko@ubuntu.com>
16553 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
16554 build-sysroot, sysroot from the `Miscenalleous configure options' to
16555 the `Directories' section and strip trailing `/' from with_sysroot.
16556 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
16557 * configure: Regenerated.
16559 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
16562 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
16563 (TARGET_HARD_DF_REGS): Ditto.
16564 (TARGET_HARD_XF_REGS): Ditto.
16565 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
16566 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
16567 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
16568 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
16569 (*movsf_internal): Add alternatives 16 and 17. Enable
16570 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
16572 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
16574 PR rtl-optimization/66891
16575 * calls.c (expand_call): Wrap precompute_register_parameters with
16576 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
16578 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
16580 * config/nvptx/mkoffload.c (process): Constify mapping variables.
16581 Define target data struct and initialize it.
16583 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
16585 PR rtl-optimization/66626
16586 * ira.h (emit-rtl.h): Include.
16587 (non_spilled_static_chain_regno_p): New.
16588 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
16589 unless it is non spilled static chain pseudo.
16590 (assign_hard_rego): Spill memory profitable allocno unless it is
16591 non spilled static chain pseudo.
16592 (allocno_spill_priority_compare): Put non spilled static chain
16593 pseudo at the end of sorted array.
16594 (improve_allocation): Do nothing if we have static chain and
16596 (allocno__priority_compare_func): Put non spilled static chain
16597 pseudo at the beginning of sorted array.
16598 (move_spill_restore): Ignore non spilled static chain pseudo.
16599 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
16600 to non spilled static chain pseudo.
16601 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
16602 pseudo at the beginning of sorted array.
16603 (spill_for): Spill non spilled static chain pseudo last.
16604 * lra-constraints.c (lra_constraints): Remove static chain pseudo
16605 check for equivalence.
16607 2015-07-16 Martin Liska <mliska@suse.cz>
16610 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
16611 dst_ctx if it does not exist.
16613 2015-07-16 Martin Liska <mliska@suse.cz>
16615 * hash-set.h (remove): New function.
16616 (iterator): New iteration class for hash_set.
16618 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
16620 * genattrtab.c (make_canonical): Add a file_location parameter.
16621 Use fatal_at rather than fatal.
16622 (get_attr_value): Likewise. Update call to make_canonical.
16623 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
16624 (make_internal_attr): Update calls accordingly.
16626 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
16628 * read-md.h (message_with_line, error_with_line): Delete.
16629 * read-md.c (message_with_line, error_with_line): Delete.
16630 * gensupport.h: Include read-md.h.
16631 (md_rtx_info): New structure.
16632 (read_md_rtx): Use it. Return a bool success value.
16633 * gensupport.c (read_md_rtx): Likewise.
16634 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
16635 (main): Update after interface changes.
16636 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
16637 (main): Update after interface changes.
16638 * genattrtab.c (insn_code_number): Delete.
16639 (optimize_attrs): Add a max_insn_code parameter and use it instead
16640 of insn_code_number.
16641 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
16642 Use *_at rather than *_with_line functions.
16643 (gen_insn): Likewise.
16644 (gen_delay): Likewise.
16645 (gen_insn_reserv): Likewise.
16646 (gen_bypass): Take an md_rtx_info rather than an rtx.
16647 (main): Update after interface changes. Use a local max_insn_code
16648 variable instead of insn_code_number.
16649 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
16650 an rtx. Use fatal_at rather than fatal.
16651 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
16652 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
16653 (gen_absence_set, gen_final_absence_set, gen_automaton)
16654 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
16655 (main): Update after interface changes.
16656 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
16658 (main): Update after interface changes.
16659 * genconditions.c (main): Use new read_md_rtx interface.
16660 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
16661 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
16662 (main): Update after interface changes.
16663 * genemit.c (insn_code_number, insn_index_number): Delete.
16664 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
16665 Use fatal_at rather than fatal.
16666 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
16668 (gen_split): Likewise.
16669 (main): Update after interface changes.
16670 * genextract.c (line_no): Delete.
16671 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
16672 Update call to walk_rtx.
16673 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
16674 rather than message_with_line.
16675 (walk_rtx): Add an md_rtx_info argument. Update call to
16676 VEC_safe_set_locstr.
16677 (main): Update after interface changes.
16678 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
16679 and lineno. Use error_at rather than separate message_with_line
16680 calls and have_error assignments.
16681 (main): Update after interface changes.
16682 * genmddump.c (main): Use new read_md_rtx interface.
16683 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
16684 (main): Update after interface changes.
16685 * genoutput.c (next_code_number): Delete.
16686 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
16687 (gen_peephole, gen_expand, gen_split): Likewise.
16688 (note_constraint): Likewise. Use *_at rather than *_with_line
16690 (main): Update after interface changes.
16691 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
16693 (main): Update after interface changes.
16694 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
16695 than an rtx and lineno.
16696 (process_define_constraint): Likewise.
16697 (process_define_register_constraint): Likewise.
16698 (main): Update after interface changes.
16699 * genrecog.c (next_insn_code, pattern_lineno): Delete.
16700 (validate_pattern): Replace top-level rtx with an md_rtx_info.
16701 Use *_at rather than *_with_line functions.
16702 (match_pattern_2): Likewise.
16703 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
16704 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
16705 Use *_at rather than *_with_line functions.
16706 * gentarget-def.c (add_insn): New function.
16707 (main): Use it. Use new read_md_rtx interface.
16709 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
16711 * gensupport.h (compute_test_codes): Take a file_location rather
16712 than a line number.
16713 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
16714 rather than *_with_line functions.
16715 (process_define_predicate): Update call to compute_test_codes.
16716 * genpreds.c (validate_exp): Take a file_location rather than a
16717 line number. Use *_at functions rather than *_with_line functions.
16718 (process_define_predicate): Update call to validate_exp.
16719 (constraint_data): Replace lineno field with a file_location.
16720 (add_constraint): Take a file_location rather than a line number.
16721 Use *_at functions rather than *_with_line functions. Fix error
16722 message for address constraints. Update after changes to
16723 validate_exp, constraint_data and compute_test_codes.
16724 (process_define_constraint): Update accordingly.
16725 (process_define_register_constraint): Likewise.
16727 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
16729 * genoutput.c (data): Use a file_location to record the source
16732 (idata, idata_end): Remove initialization.
16733 (constraint_data): Replace lineno with a file_location.
16734 (output_insn_data): Update after changes to data.
16735 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
16736 (scan_operands): Likewise, using *_at rather than *_with_line
16738 (process_template): Likewise.
16739 (validate_insn_alternatives): Likewise.
16740 (validate_insn_operands): Likewise.
16741 (validate_optab_operands): Likewise.
16742 (init_insn_for_nothing): Initialize idata and idata_end.
16743 (note_constraint): Update after changes to constraint_data,
16744 using at rather than with_line functions.
16745 (mdep_constraint_len): Take a file_location rather than a
16746 line number. Use at rather than with_line functions.
16748 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
16750 * read-md.h (fatal_at): Declare.
16751 * read-md.c (fatal_at): New function.
16752 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
16753 to record the source position.
16754 (check_attr_test): Take a file_location instead of a line number.
16755 Use fatal_at instead of fatal.
16756 (check_attr_value): Update after above changes, using "at"
16757 rather than "with_line" reporting functions.
16758 (convert_set_attr_alternative): Likewise.
16759 (gen_attr): Likewise.
16760 (check_defs): Likewise. Don't assign to read_md_filename.
16761 (gen_insn): Update initialization after above changes.
16762 (gen_delay): Likewise.
16763 (write_insn_cases): Print the filename for a define_peephole.
16764 (gen_insn_reserv): Take a line number as argument and update
16765 the call to check_attr_test.
16766 (main): Pass a line number to gen_insn_reserv.
16768 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
16770 * read-md.h (file_location): New structure.
16771 (directive_handler_t): Take a file_location rather than a line number.
16772 (message_at, error_at): Declare.
16773 (read_skip_construct): Delete.
16774 * read-md.c (message_with_line_1): Replace with...
16775 (message_at_1): ...this new function.
16776 (message_at, error_at): New functions.
16777 (message_with_line, error_with_line): Update to use message_at_1.
16778 (handle_enum): Take a file_location rather than a line number
16779 and use error_at for error reporting.
16780 (handle_include): Likewise.
16781 (read_skip_construct): Likewise. Make static.
16782 (handle_file): Update after above changes. Pass a file_location
16783 rather than a line number to handle_directive.
16784 * gensupport.c (queue_elem): Replace separate filename and lineno
16785 with a file_location.
16786 (queue_pattern): Replace filename and lineno arguments with a
16787 file_location. Update after change to queue_elem.
16788 (process_define_predicate): Replace lineno argument with a
16789 file_location and use error_at for error reporting. Update
16790 after above changes.
16791 (process_rtx): Likewise.
16792 (subst_pattern_match): Likewise.
16793 (get_alternatives_number): Likewise.
16794 (alter_predicate_for_insn): Likewise.
16795 (rtx_handle_directive): Likewise.
16796 (is_predicable): Update after above changes, using error_at rather
16797 than error_with_line.
16798 (has_subst_attribute): Likewise.
16799 (identify_predicable_attribute): Likewise.
16800 (alter_attrs_for_subst_insn): Likewise.
16801 (process_one_cond_exec): Likewise.
16802 (process_substs_on_one_elem): Likewise.
16803 (process_define_subst): Likewise.
16804 (check_define_attr_duplicates): Likewise.
16805 (read_md_rtx): Update after change to queue_elem.
16807 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
16809 * genoutput.c (next_index_number): Delete.
16810 (data): Remove index_number.
16811 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
16812 (main): Remove manipulation of next_index_number.
16814 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
16816 * genattrtab.c (check_attr_value): Remove handling of null attrs.
16817 (make_canonical): Likewise.
16819 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
16821 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
16822 instead of adjust_address_nv.
16823 (restore_stack_nonlocal): Likewise.
16824 (nonlocal_goto): Likewise.
16826 2015-07-16 Tom de Vries <tom@codesourcery.com>
16828 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
16829 not have a corresponding loop header phi.
16831 2015-07-16 Tom de Vries <tom@codesourcery.com>
16833 * tree-parloops.c (create_loads_for_reductions): Handle case that
16834 reduction is unused.
16836 2015-07-16 Richard Biener <rguenther@suse.de>
16838 PR tree-optimization/66894
16839 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
16840 about deriving NE_EXPR from truncated values.
16842 2015-07-16 Martin Liska <mliska@suse.cz>
16845 (object_allocator): Add new class.
16846 (pool_allocator::initialize): Use the underlying class.
16847 (pool_allocator::allocate): Likewise.
16848 (pool_allocator::remove): Likewise.
16849 (operator new): A new generic allocator.
16850 * asan.c (struct asan_mem_ref): Remove unused members.
16851 (asan_mem_ref_new): Replace new operator with
16852 object_allocator::allocate.
16853 (free_mem_ref_resources): Change deallocation.
16854 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
16855 with object_allocator.
16856 * config/sh/sh.c (add_constant): Replace new operator with
16857 object_allocator::allocate.
16858 (sh_reorg): Change call to a release method.
16859 * cselib.c (struct elt_list): Remove unused members.
16860 (new_elt_list): Replace new operator with
16861 object_allocator::allocate.
16862 (new_elt_loc_list): Likewise.
16863 (new_cselib_val): Likewise.
16864 (unchain_one_elt_list): Change delete operator with remove method.
16865 (unchain_one_elt_loc_list): Likewise.
16866 (unchain_one_value): Likewise.
16867 (cselib_finish): Release newly added static allocators.
16868 * cselib.h (struct cselib_val): Remove unused members.
16869 (struct elt_loc_list): Likewise.
16870 * df-problems.c (df_chain_alloc): Replace pool_allocator with
16872 * df-scan.c (struct df_scan_problem_data): Likewise.
16873 (df_scan_alloc): Likewise.
16874 * df.h (struct dataflow): Likewise.
16875 * dse.c (struct read_info_type): Likewise.
16876 (struct insn_info_type): Likewise.
16877 (struct dse_bb_info_type): Likewise.
16878 (struct group_info): Likewise.
16879 (struct deferred_change): Likewise.
16880 (get_group_info): Likewise.
16881 (delete_dead_store_insn): Likewise.
16882 (free_read_records): Likewise.
16883 (replace_read): Likewise.
16884 (check_mem_read_rtx): Likewise.
16885 (scan_insn): Likewise.
16886 (dse_step1): Likewise.
16887 (dse_step7): Likewise.
16888 * et-forest.c (struct et_occ): Remove unused members.
16889 (et_new_occ): Use allocate instead of new operator.
16890 (et_new_tree): Likewise.
16891 (et_free_tree): Call release method explicitly.
16892 (et_free_tree_force): Likewise.
16893 (et_free_pools): Likewise.
16894 (et_split): Use remove instead of delete operator.
16895 * et-forest.h (struct et_node): Remove unused members.
16896 * ipa-cp.c: Change pool_allocator to object_allocator.
16897 * ipa-inline-analysis.c: Likewise.
16898 * ipa-profile.c: Likewise.
16899 * ipa-prop.c: Likewise.
16900 * ipa-prop.h: Likewise.
16901 * ira-build.c (initiate_cost_vectors): Cast return value.
16902 (ira_allocate_cost_vector): Likewise.
16903 * ira-color.c (struct update_cost_record): Remove unused members.
16904 * lra-int.h (struct lra_live_range): Likewise.
16905 (struct lra_copy): Likewise.
16906 (struct lra_insn_reg): Likewise.
16907 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
16908 * lra.c (new_insn_reg): Replace new operator with allocate method.
16909 (free_insn_regs): Same for operator delete.
16910 (finish_insn_regs): Release new static allocator.
16911 (finish_insn_recog_data): Likewise.
16912 (lra_free_copies): Replace delete operator with remove method.
16913 (lra_create_copy): Replace operator new with allocate method.
16914 (invalidate_insn_data_regno_info): Same for remove method.
16915 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
16916 (free_debug_insn_changes): Replace delete operator with remove method.
16917 (replace_oldest_value_reg): Replace operator new with allocate method.
16918 (pass_cprop_hardreg::execute): Release new static variable.
16919 * sched-deps.c (sched_deps_init): Change pool_allocator to
16921 * sel-sched-ir.c: Likewise.
16922 * sel-sched-ir.h: Likewise.
16923 * stmt.c (expand_case): Likewise.
16924 (expand_sjlj_dispatch_table): Likewise.
16925 * tree-sra.c (struct access): Remove unused members.
16926 (struct assign_link): Likewise.
16927 (sra_deinitialize): Release newly added static pools.
16928 (create_access_1):Replace operator new with allocate method.
16929 (build_accesses_from_assign): Likewise.
16930 (create_artificial_child_access): Likewise.
16931 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
16932 pool_allocator to object_allocator.
16933 * tree-ssa-pre.c: Likewise.
16934 * tree-ssa-reassoc.c: Likewise.
16935 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
16936 * tree-ssa-strlen.c: Likewise.
16937 * tree-ssa-structalias.c: Likewise.
16938 * var-tracking.c (onepart_pool_allocate): New function.
16939 (unshare_variable): Use the newly added function.
16940 (variable_merge_over_cur): Likewise.
16941 (variable_from_dropped): Likewise.
16942 (variable_was_changed): Likewise.
16943 (set_slot_part): Likewise.
16944 (emit_notes_for_differences_1): Likewise.
16945 (vt_finalize): Release newly added static pools.
16947 2015-07-16 Martin Jambor <mjambor@suse.cz>
16949 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
16950 all uses. Fix two typos in its general comment.
16951 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
16953 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
16955 * config/i386/linux-common.h (LINK_MPX): New.
16956 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
16957 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
16958 indicating '-z bndplt' support by linker.
16959 * configure: Regenerate.
16960 * config.in: Regenerate.
16962 2015-07-16 Richard Biener <rguenther@suse.de>
16964 * fold-const.c (fold_widened_comparison): Remove.
16965 (fold_sign_changed_comparison): Likewise.
16966 (fold_comparison): Move widened and sign-changed comparison
16968 * match.pd: ... to patterns here.
16969 * generic-match-head.c: Include target.h.
16970 * gimple-match-head.c: Likewise.
16972 2015-07-16 Richard Biener <rguenther@suse.de>
16974 * tree-ssa-dom.c (dom_valueize): New function.
16975 (record_temporary_equivalences): Also record equivalences
16976 for dominating stmts that have uses of equivalences we are
16979 2015-07-16 Bin Cheng <bin.cheng@arm.com>
16981 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
16982 add_autoinc_candidates.
16983 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
16984 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
16985 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
16986 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
16988 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
16989 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
16990 Remove parameter struct iv*. Call add_autoinc_candidates here.
16991 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
16992 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
16994 (find_iv_candidates): Call new functions.
16996 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
16998 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
16999 uninitialized-variable warning.
17001 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
17004 * config/sh/sh.md (movdi): Split simple reg move to two movsi
17005 when the destination is R0.
17007 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
17010 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
17011 * config/i386/i386.c (ix86_expand_pextr): New function.
17012 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
17013 for non-lowpart subregs.
17014 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
17015 (insv<mode>): Use SWI248 mode iterator.
17016 (insv<mode>_1): Ditto.
17018 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
17019 Sebastian Pop <s.pop@samsung.com>
17021 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
17022 iterator to use_stmt.
17024 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
17025 Sebastian Pop <s.pop@samsung.com>
17027 * graphite-scop-detection.c (build_scops_1): Discard scops for
17030 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
17031 Sebastian Pop <s.pop@samsung.com>
17033 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
17034 case of a return statement in scop.
17036 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
17037 Sebastian Pop <s.pop@samsung.com>
17039 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
17040 INTEGER_TYPE parameters.
17041 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
17042 VECTOR_CST in scan_tree_for_params.
17043 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
17045 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
17047 * gimple-pretty-print.h: Don't include pretty-print.h.
17048 * tree-streamer.h: Don't include lto-streamer.h.
17049 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
17050 * gimple-streamer-in.c: Remove redundant includes.
17051 * gimple-streamer-out.c: Likewise.
17052 * ipa-devirt.c: Likewise.
17053 * ipa-icf.c: Likewise.
17054 * ipa-inline-analysis.c: Likewise.
17055 * ipa-polymorphic-call.c: Likewise.
17056 * ipa-profile.c: Likewise.
17057 * ipa-prop.c: Likewise.
17058 * ipa-pure-const.c: Likewise.
17059 * lto-cgraph.c: Likewise.
17060 * lto-streamer-in.c: Likewise.
17061 * lto-streamer-out.c: Likewise.
17062 * lto-streamer.c: Likewise.
17063 * tree-streamer-in.c: Likewise.
17064 * tree-streamer-out.c: Likewise.
17065 * tree-streamer.c: Likewise.
17067 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
17069 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
17071 * opts.c: Remove multiline #include comment.
17073 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
17075 * config/nvptx/mkoffload.c (process): Add C++ protection to
17078 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
17081 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
17082 null before IEEE 128-bit floating point support patch.
17084 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17086 * simplify-rtx.c (simplify_ternary_operation): Add simplification
17087 for (!c) != {0,...,0} ? a : b for vector modes.
17089 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
17090 Martin Jambor <mjambor@suse.cz>
17092 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
17093 struct func_body_info* instead of struct ipa_node_params*, expecting
17094 fbi->info to be filled in. Replace throughout. Adjust call to
17095 ipa_load_from_parm_agg.
17096 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
17097 instead of struct ipa_node_params*. Adjust calls to other functions
17098 so that they pass either fbi or fbi->info.
17099 (set_switch_stmt_execution_predicate): Likewise.
17100 (will_be_nonconstant_predicate): Likewise.
17101 (compute_bb_predicates): Likewise.
17102 (estimate_function_body_sizes): Move asserts earlier. Fill in
17103 struct func_body_info, replace parms_info with fbi.info. Adjust
17104 calls to functions that now accept struct func_body_info.
17105 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
17106 (struct func_body_info): Likewise.
17107 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
17108 remove static. Adjust callers.
17109 (ipa_load_from_parm_agg): Remove.
17110 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
17111 (func_body_info): Likewise.
17112 (ipa_load_from_parm_agg): Adjust prototype.
17114 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17116 * gensupport.c (rtx_handle_directive): Adjust.
17117 * read-rtl.c (apply_iterators): Take vector to add rtxs to
17118 instead of expr list rtx.
17119 (add_define_attr_for_define_subst): Likewise.
17120 (add_define_subst_attr): Likewise.
17121 (read_subst_mapping): Likewise.
17122 (read_rtx): Likewise.
17123 * rtl.h (read_rtx): Adjust.
17125 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17127 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
17129 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
17132 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
17133 (*tls_local_dynamic_base_64_<mode>): Ditto.
17134 (*tls_local_dynamic_base_64_largepic): Ditto.
17135 (tls_global_dynamic_64_<mode>): Update expander pattern.
17136 (tls_local_dynamic_base_64_<mode>): Ditto.
17138 2015-07-15 Richard Biener <rguenther@suse.de>
17140 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
17141 and bool_var == 1 -> bool_var simplifications ...
17142 * match.pd: ... to patterns here. Factor out negate_expr_p
17143 cases from the A - B -> A + (-B) patterns as negate_expr_p
17144 predicate and add a -(A + B) -> (-B) - A pattern.
17146 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
17148 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
17150 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
17151 Robert Suchanek <robert.suchanek@imgtec.com>
17153 * config/mips/mips.c (mips_int_mask): New enum.
17154 (mips_shadow_set): Likewise.
17155 (int_mask): New variable.
17156 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
17157 (machine_function): Add int_mask and use_shadow_register_set.
17158 (mips_attribute_table): Add attribute handlers for interrupt and
17159 use_shadow_register_set.
17160 (mips_interrupt_mask): New static function.
17161 (mips_handle_interrupt_attr): Likewise.
17162 (mips_handle_use_shadow_register_set_attr): Likewise.
17163 (mips_use_shadow_register_set): Change return type to enum
17164 mips_shadow_set. Add argument handling for use_shadow_register_set
17166 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
17167 compare with mips_shadow_set enum.
17168 (mips_compute_frame_info): Add interrupt mask and
17169 use_shadow_register_set to per-function information structure.
17170 Add a stack slot for EPC unconditionally.
17171 (mips_expand_prologue): Compare use_shadow_register_set value
17172 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
17173 masked interrupt register but in EIC mode use K0 and save Cause in K0.
17174 EPC saved and restored unconditionally. Use PMODE_INSN macro when
17175 copying the stack pointer from the shadow register set.
17176 * config/mips/mips.h (SR_IM0): New define.
17177 * config/mips/mips.md (mips_rdpgpr): Rename to...
17178 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
17179 * doc/extend.texi (Declaring Attributes of Functions): Document
17180 optional arguments for interrupt and use_shadow_register_set
17183 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
17185 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
17186 interrupt attribute.
17187 (mips_expand_prologue): Disable the floating point unit in an ISR.
17188 * config/mips/mips.h (SR_COP1): New define.
17190 2015-07-15 Richard Biener <rguenther@suse.de>
17192 * genmatch.c (parser::peek, parser::peek_ident): Add argument
17193 to tell how many tokens to peek ahead (default 1).
17194 (parser::eat_token, parser::eat_ident): Return token consumed.
17195 (parser::parse_result): Parse new switch statement.
17196 * match.pd: Use case statements where appropriate.
17198 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
17200 PR rtl-optimization/58066
17201 * calls.c (expand_call): Precompute register parameters before stack
17202 alignment is performed.
17204 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
17206 PR rtl-optimization/66838
17207 * postreload.c (reload_cse_move2add): Also process
17208 CALL_INSN_FUNCTION_USAGE when resetting information of
17209 call-clobbered registers.
17211 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
17212 Cesar Philippidis <cesar@codesourcery.com>
17213 Chung-Lin Tang <cltang@codesourcery.com>
17215 * config/nios2/constraints.md (U, v): New constraints.
17216 * config/nios2/predicates.md (rdprs_dcache_operand): New.
17217 (ldstex_memory_operand): New.
17218 * config/nios2/sync.md: New file.
17219 * config/nios2/nios2.md (unspecv): Add new builtin function
17221 (rdprs, flushd, flushda, wrpie, eni): New patterns.
17222 (top-level): Include sync.md.
17223 * config/nios2/nios2.c (N2_FTYPES): Add function types for
17225 (N2_BUILTINS): Add arch field setting, add new builtins.
17226 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
17228 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
17229 Also handle ldex/stex/ldsex/stsex builtins.
17230 (nios2_expand_rdprs_builtin): New function.
17231 (nios2_expand_cache_builtin): New function.
17232 (nios2_expand_wrpie_builtin): New function.
17233 (nios2_expand_eni_builtin): New function.
17234 (nios2_expand_builtin): Add arch field handling and new builtin
17236 * doc/extend.texi (Altera Nios II Built-in Functions): Document
17238 * doc/md.texi (Machine Constraints): Document U and v constraints.
17240 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
17241 Cesar Philippidis <cesar@codesourcery.com>
17242 Chung-Lin Tang <cltang@codesourcery.com>
17244 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
17245 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
17246 callee_save_reg_size and uses_anonymous_args fields.
17247 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
17248 (nios2_create_cfa_notes): New function.
17249 (nios2_adjust_stack): New function for adjusting stack.
17250 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
17251 Use nios2_adjust_stack.
17252 (nios2_expand_epilogue): Likewise.
17253 (nios2_expand_return): New function.
17254 (nios2_can_use_return_insn): Update for CDX pop.n usage.
17255 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
17256 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
17257 * config/nios2/nios2.md (return): Use nios2_expand_return.
17259 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
17260 Cesar Philippidis <cesar@codesourcery.com>
17261 Chung-Lin Tang <cltang@codesourcery.com>
17263 * config/nios2/predicates.md (pop_operation): New.
17264 (ldwm_operation, stwm_operation): New.
17265 (nios2_hard_register_operand): New.
17266 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
17267 (ldstwm_operation_p): Declare.
17268 (gen_ldstwm_peep): Declare.
17269 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
17270 (base_reg_adjustment_p): New.
17271 (pop_operation_p): New.
17272 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
17273 (nios2_ldstwm_regset_p): New.
17274 (ldstwm_operation_p): New.
17276 (nios2_ldst_parallel): New.
17277 (struct ldswm_operand): Declare.
17278 (compare_ldstwm_operands): New.
17279 (can_use_cdx_ldstw): New.
17280 (gen_ldstwm_peep): New.
17281 * config/nios2/nios2-ldstwm.sml: New.
17282 * config/nios2/nios2.md: Include ldstwm.md.
17283 * config/nios2/ldstwm.md: Generated.
17285 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
17286 Cesar Philippidis <cesar@codesourcery.com>
17287 Chung-Lin Tang <cltang@codesourcery.com>
17289 * config/nios2/nios2.h (LABEL_ALIGN): Define.
17290 (REG_ALLOC_ORDER): Define.
17291 (ADJUST_REG_ALLOC_ORDER): Define.
17292 (HONOR_REG_ALLOC_ORDER): Define.
17293 (CDX_REG_P): Define.
17294 (ANDCLEAR_INT): Define.
17295 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
17296 (nios2_label_align): Declare.
17297 (nios2_cdx_narrow_form_p): Declare.
17298 (nios2_adjust_reg_alloc_order): Declare.
17299 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
17301 (nios2_large_unspec_reloc_p): New function, split from...
17302 (nios2_legitimate_pic_operand_p): ...here.
17303 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
17304 (nios2_print_operand_punct_valid_p): New.
17305 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
17306 (split_mem_address): New.
17307 (split_alu_insn): New.
17309 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
17310 (enum nios2_add_insn_kind): New.
17311 (nios2_add_insn_names, nios2_add_insn_narrow): New.
17312 (nios2_add_insn_classify): New.
17313 (nios2_add_insn_asm): New.
17314 (nios2_cdx_narrow_form_p): New.
17315 (label_align, min_labelno, max_labelno): New.
17316 (nios2_reorg): New.
17317 (nios2_label_align): New.
17318 (nios2_adjust_reg_alloc_order): New.
17319 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
17320 (TARGET_MACHINE_DEPENDENT_REORG): Define.
17321 * config/nios2/constraints.md (P): New constraint.
17322 * config/nios2/predicates.md (const_and_operand): New.
17323 (and_operand): New.
17324 (stack_memory_operand): New.
17325 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
17326 (length): Update to use nios2_cdx_narrow_form_p().
17327 (type): Add new insn type values.
17328 (control, alu, st, ld, shift): Update insn reservations with
17329 new insn type values.
17330 (*high, *lo_sum): Define new insn patterns for constant generation.
17331 (movqi_internal, movhi_internal, movsi_internal): Reduce
17332 alternatives, update asm template to handle CDX variants, update
17334 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
17335 template, update type attributes.
17336 (extendhisi2, extendqi<mode>2): Likewise.
17337 (addsi3): Change to use function for asm string.
17338 (subsi3): Add CDX notation to asm template, update type attributes.
17339 (negsi3, one_cmplsi3): Likewise.
17340 (andsi3): New pattern, specialized from logical patterns.
17341 (<code>si3): Remove and case, combine alternatives, update asm
17343 (<shift_op>si3): Add CDX notation, update type attributes.
17344 (rotrsi3): Update type attribute.
17345 (*merge, extzv, insv): New insn patterns.
17346 (return): Change to define_expand.
17347 (simple_return): Add CDX notation, update type attributes.
17348 (indirect_jump): Add CDX notation.
17349 (jump): Update asm cases, update length attribute expression.
17350 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
17351 (nios2_cbranch): Update asm cases and length attribute expression
17352 to handle CDX variants.
17353 (nios2_cmp<code>): Update asm template.
17354 (nop): Add CDX notation, update type attributes.
17355 (trap): Add CDX notation.
17356 (ctrapsi4): Update asm cases and length attribute expression to
17357 handle CDX variant.
17358 * doc/md.texi (Machine Constraints): Document P constraint.
17360 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
17361 Cesar Philippidis <cesar@codesourcery.com>
17362 Chung-Lin Tang <cltang@codesourcery.com>
17364 * config/nios2/nios2.h (SMALL_INT12): New macro.
17365 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
17366 (nios2_valid_addr_expr_p): Use it.
17367 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
17368 with implicit "io" instructions on R2.
17369 * config/nios2/constraints.md (w): New constraint.
17370 * config/nios2/predicates.md (ldstio_memory_operand): New.
17371 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
17372 operand predicate and constraint.
17373 (ld<bh>io_signed, st<bhw>io>): Likewise.
17374 * doc/md.texi (Machine Constraints): Document w constraint.
17376 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
17377 Cesar Philippidis <cesar@codesourcery.com>
17378 Chung-Lin Tang <cltang@codesourcery.com>
17380 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
17381 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
17382 Nios II architecture level.
17383 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
17384 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
17385 (OPTION_DEFAULT_SPECS): Define.
17386 (ASM_SPEC): Add -march= spec strings.
17387 * config/nios2/nios2.c (nios2_option_override): Check for
17388 conflicts involving new options.
17389 * config.gcc (nios2*-*-*): Support --with-arch=.
17390 * doc/invoke.texi (Option Summary, Nios II Options): Document
17391 -march=, -mbmx, and -mcdx.
17393 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
17395 PR rtl-optimization/66626
17396 * lra-constraints.c (lra_constraints): Prevent equivalence
17397 substitution for static chain pseudo in functions with nonlocal
17400 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
17402 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
17403 (nios2_emit_stack_limit_check): Add size parameter. Handle
17404 -fstack-limit-symbol as well as -fstack-limit-register.
17405 (nios2_expand_prologue): Emit only a single stack limit check,
17406 even if multiple stack adjustments are required.
17407 (nios2_option_override): Diagnose unsupported combination of -fpic
17408 and -stack-limit-symbol.
17410 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
17412 * Makefile.in (top_srcdir): New.
17413 * configure.ac: Use AM_ZLIB.
17414 * configure: Regeneated.
17416 2015-07-14 Matthias Klose <doko@ubuntu.com>
17419 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
17421 2015-07-14 Richard Biener <rguenther@suse.de>
17423 PR tree-optimization/66863
17424 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
17425 what we record for conversion use stmt lhs inequalities.
17427 2015-07-14 Richard Biener <rguenther@suse.de>
17429 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
17430 (decision_tree::gen_gimple): Likewise.
17432 2015-07-14 Tom de Vries <tom@codesourcery.com>
17434 * gcc.c (greater_than_spec_func): Declare forward.
17435 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
17436 -ftree-parallelize-loops={0,1}.
17437 (static_spec_functions): Add greater_than_spec_func function with name
17439 (greater_than_spec_func): New function.
17441 2015-07-14 Richard Biener <rguenther@suse.de>
17443 * tree-ssa-dom.c (record_temporary_equivalences): Merge
17444 wideing type conversion case from record_equivalences_from_incoming_edge
17445 and use record_equality to record equivalences.
17446 (record_equivalences_from_incoming_edge): Call
17447 record_temporary_equivalences.
17449 2015-07-14 Richard Biener <rguenther@suse.de>
17451 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
17452 (struct if_expr): New.
17453 (struct with_expr): Likewise.
17454 (is_a_helper): Add helpers for if_expr and with_expr.
17455 (struct simplify): Add simplify_kind enum and member. Remove
17457 (simplify::simplify): Adjust.
17458 (lower_commutative): Adjust.
17459 (lower_opt_convert): Likewise.
17460 (lower_cond): Likewise.
17461 (replace_id): Handle with_expr and if_expr.
17462 (lower_for): Adjust.
17463 (dt_simplify::gen_1): New recursive worker, split out from ...
17464 (dt_simplify::gen): ... here. Deal with if and with expansion
17466 (capture_info::capture_info): Take context argument
17467 (capture_info::walk_result): Only analyze specific result.
17468 (parser::parse_result): New function.
17469 (parser::parse_simplify): Adjust to parse ifs with then end
17471 (parser::parse_if): Simplify.
17472 (parser::parse_pattern): Pass down simplify kind.
17473 * match.pd: Convert if structure to new syntax.
17475 2015-07-13 Marek Polacek <polacek@redhat.com>
17477 * rtl.c (rtx_equal_p_cb): Fix typo.
17479 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
17481 * omega.h: Don't include config.h, don't include params.h again if
17482 omega.h has already been included.
17483 * graphite-poly.h: Include sese.h.
17484 * graphite.c: Don't include sese.h, remove needless includes and
17485 minimize includes outside #ifdef HAVE_isl block.
17486 * graphite-blocking.c: Don't include sese.h, remove needless includes,
17487 and wrap entire file in #ifdef HAVE_isl
17488 * graphite-dependences.c: Likewise.
17489 * graphite-interchange.c: Likewise.
17490 * graphite-isl-ast-to-gimple.c: Likewise.
17491 * graphite-optimize-isl.c: Likewise.
17492 * graphite-poly.c: Likewise.
17493 * graphite-scop-detection.c: Likewise.
17494 * graphite-sese-to-poly.c: Likewise.
17496 2015-07-13 Tom de Vries <tom@codesourcery.com>
17498 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
17500 2015-07-13 Renlin Li <renlin.li@arm.com>
17503 * simplify-rtx.c (simplify_const_relational_operation): Add
17504 side_effects_p checks.
17506 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
17508 * bitmap.h: Fix double word typos.
17509 * builtins.c: Same.
17511 * cfgloopmanip.c: Same.
17514 * cgraphclones.c: Same.
17516 * config/aarch64/aarch64-protos.h: Same.
17517 * config/aarch64/aarch64.c: Same.
17518 * config/aarch64/aarch64.md: Same.
17519 * config/arm/arm.md: Same.
17520 * config/arm/arm1020e.md: Same.
17521 * config/arm/arm1026ejs.md: Same.
17522 * config/arm/arm926ejs.md: Same.
17523 * config/arm/fa526.md: Same.
17524 * config/arm/fa606te.md: Same.
17525 * config/arm/fa626te.md: Same.
17526 * config/arm/fa726te.md: Same.
17527 * config/arm/fmp626.md: Same.
17528 * config/darwin.c: Same.
17529 * config/epiphany/epiphany.c: Same.
17530 * config/frv/frv.c: Same.
17531 * config/ft32/ft32.c: Same.
17532 * config/gnu-user.h: Same.
17533 * config/h8300/constraints.md: Same.
17534 * config/i386/i386.c: Same.
17535 * config/i386/i386.md: Same.
17536 * config/iq2000/iq2000.md: Same.
17537 * config/mips/mips.c: Same.
17538 * config/mmix/mmix.md: Same.
17539 * config/moxie/moxie.c: Same.
17540 * config/nds32/nds32.md: Same.
17541 * config/pa/pa.h: Same.
17542 * config/rs6000/aix.h: Same.
17543 * config/rs6000/rs6000.h: Same.
17544 * config/sh/sh.c: Same.
17545 * config/tilegx/tilegx.md: Same.
17546 * config/tilepro/gen-mul-tables.cc: Same.
17549 * doc/invoke.texi: Same.
17551 * dwarf2out.c: Same.
17554 * genmatch.c: Same.
17555 * gimplify.c: Same.
17556 * hash-table.h: Same.
17557 * internal-fn.c: Same.
17559 * ipa-devirt.c: Same.
17562 * ipa-profile.c: Same.
17563 * ipa-prop.c: Same.
17564 * ipa-prop.h: Same.
17567 * reg-stack.c: Same.
17568 * regcprop.c: Same.
17573 * tree-inline.c: Same.
17574 * tree-sra.c: Same.
17575 * tree-ssa-dom.c: Same.
17576 * tree-ssa-loop-ivopts.c: Same.
17577 * tree-ssa-structalias.c: Same.
17578 * tree-ssa-tail-merge.c: Same.
17579 * tree-ssa-ter.c: Same.
17580 * tree-ssa-threadupdate.c: Same.
17581 * tree-ssa-uninit.c: Same.
17582 * tree-ssanames.c: Same.
17583 * tree-vect-loop-manip.c: Same.
17584 * tree-vrp.c: Same.
17586 * valtrack.c: Same.
17589 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
17591 PR middle-end/66726
17592 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
17593 tree_ssa_phiopt_worker): Call it.
17595 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
17597 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
17598 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
17601 2015-07-11 Marek Polacek <polacek@redhat.com>
17603 PR middle-end/66353
17604 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
17605 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
17606 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
17607 rather than bb_has_abnormal_call_pred.
17608 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
17609 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
17610 rather than bb_has_abnormal_call_pred.
17612 2015-07-10 Anatoly Sokolov <aesok@post.ru>
17614 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
17615 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
17616 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
17617 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
17618 v850_legitimate_address_p): New functions.
17619 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
17621 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
17624 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
17625 indirect sibcall with register arguments if register available
17626 for argument passing.
17627 (init_cumulative_args): Set cfun->machine->arg_reg_available
17628 to (cum->nregs > 0) or to true if function has a variable
17630 (function_arg_advance_32): Set cfun->machine->arg_reg_available
17631 to false if cum->nregs <= 0.
17632 * config/i386/i386.h (machine_function): Add arg_reg_available.
17634 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
17636 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
17637 and gen_higpart instead of gen_rtx_SUBREG.
17638 * config/i386/i386.md
17639 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
17640 (read-modify peephole2): Use gen_lowpart instead of
17641 gen_rtx_SUBREG for operand 5.
17643 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
17645 * config/tilepro/gen-mul-tables.cc (main): Change include list for
17647 * config/tilepro/mul-tables.c: Regenerate.
17648 * config/tilegx/mul-tables.c: Regenerate.
17650 2015-07-10 Richard Biener <rguenther@suse.de>
17652 * fold-const.c (distribute_bit_expr): Remove.
17653 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
17654 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
17655 to A & (B | C) and simplifying A << C1 << C2 to ...
17656 * match.pd: ... patterns here.
17658 2015-07-10 Jiong Wang <jiong.wang@arm.com>
17660 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
17661 Mark mem as READONLY and NOTRAP for PIC symbol.
17663 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
17665 * gimple-predict.h: New file.
17666 (gimple_predict_predictor, gimple_predict_set_predictor,
17667 gimple_predict_outcome, gimple_predict_set_outcome,
17668 gimple_build_predict): Relocate here.
17669 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
17670 gimple_predict_outcome, gimple_predict_set_outcome): Move to
17672 * gimple.c (gimple_build_predict): Move to gimple-predict.h
17673 * basic-block.h: Don't include cfghooks.h.
17674 * backend.h: Don't include predict.h.
17675 * cfghooks.h: Include predict.h.
17676 * gimple-pretty-print.c: Include gimple-predict.h.
17677 * gimplify.c: Likwise.
17678 * predict.c: Adjust includes.
17679 * tree-inline.c: Likewise.
17680 * asan.c: Likewise.
17681 * auto-inc-dec.c: Likewise.
17682 * auto-profile.c: Likewise.
17683 * bb-reorder.c: Likewise.
17684 * builtins.c: Likewise.
17685 * caller-save.c: Likewise.
17686 * calls.c: Likewise.
17687 * cfganal.c: Likewise.
17688 * cfgbuild.c: Likewise.
17690 * cfgcleanup.c: Likewise.
17691 * cfgexpand.c: Likewise.
17692 * cfghooks.c: Likewise.
17693 * cfgloopanal.c: Likewise.
17694 * cfgloop.c: Likewise.
17695 * cfgloopmanip.c: Likewise.
17696 * cfgrtl.c: Likewise.
17697 * cgraph.c: Likewise.
17698 * cgraphunit.c: Likewise.
17699 * combine.c: Likewise.
17700 * cprop.c: Likewise.
17703 * dojump.c: Likewise.
17705 * except.c: Likewise.
17706 * expmed.c: Likewise.
17707 * expr.c: Likewise.
17708 * final.c: Likewise.
17709 * fold-const.c: Likewise.
17710 * function.c: Likewise.
17711 * fwprop.c: Likewise.
17712 * gcc-plugin.h: Likewise.
17713 * gcse.c: Likewise.
17714 * genattrtab.c: Likewise.
17715 * genemit.c: Likewise.
17716 * gengtype.c: Likewise.
17717 * genopinit.c: Likewise.
17718 * genoutput.c: Likewise.
17719 * genpreds.c: Likewise.
17720 * genrecog.c: Likewise.
17721 * gimple-fold.c: Likewise.
17722 * gimple-iterator.c: Likewise.
17723 * gimple-ssa-isolate-paths.c: Likewise.
17724 * gimple-ssa-strength-reduction.c: Likewise.
17725 * graph.c: Likewise.
17726 * graphite-blocking.c: Likewise.
17727 * graphite.c: Likewise.
17728 * graphite-dependences.c: Likewise.
17729 * graphite-interchange.c: Likewise.
17730 * graphite-isl-ast-to-gimple.c: Likewise.
17731 * graphite-optimize-isl.c: Likewise.
17732 * graphite-poly.c: Likewise.
17733 * graphite-scop-detection.c: Likewise.
17734 * graphite-sese-to-poly.c: Likewise.
17735 * haifa-sched.c: Likewise.
17736 * ifcvt.c: Likewise.
17737 * internal-fn.c: Likewise.
17738 * ipa-cp.c: Likewise.
17739 * ipa-profile.c: Likewise.
17740 * ipa-split.c: Likewise.
17741 * ipa-utils.c: Likewise.
17742 * ira-build.c: Likewise.
17743 * ira-color.c: Likewise.
17744 * ira-conflicts.c: Likewise.
17745 * ira-costs.c: Likewise.
17746 * ira-emit.c: Likewise.
17747 * ira-lives.c: Likewise.
17748 * jump.c: Likewise.
17749 * loop-doloop.c: Likewise.
17750 * loop-init.c: Likewise.
17751 * loop-invariant.c: Likewise.
17752 * loop-unroll.c: Likewise.
17753 * lower-subreg.c: Likewise.
17754 * lra-assigns.c: Likewise.
17756 * lra-coalesce.c: Likewise.
17757 * lra-constraints.c: Likewise.
17758 * lra-lives.c: Likewise.
17759 * lto-cgraph.c: Likewise.
17760 * lto-streamer-in.c: Likewise.
17761 * mode-switching.c: Likewise.
17762 * modulo-sched.c: Likewise.
17763 * omp-low.c: Likewise.
17764 * optabs.c: Likewise.
17765 * passes.c: Likewise.
17766 * postreload.c: Likewise.
17767 * postreload-gcse.c: Likewise.
17768 * profile.c: Likewise.
17769 * recog.c: Likewise.
17770 * regstat.c: Likewise.
17771 * reload1.c: Likewise.
17772 * reorg.c: Likewise.
17773 * rtlanal.c: Likewise.
17774 * sched-ebb.c: Likewise.
17775 * sel-sched-ir.c: Likewise.
17776 * sese.c: Likewise.
17777 * shrink-wrap.c: Likewise.
17778 * simplify-rtx.c: Likewise.
17779 * stmt.c: Likewise.
17780 * store-motion.c: Likewise.
17781 * tracer.c: Likewise.
17782 * trans-mem.c: Likewise.
17783 * tree-call-cdce.c: Likewise.
17784 * tree-cfg.c: Likewise.
17785 * tree-cfgcleanup.c: Likewise.
17786 * tree-chkp.c: Likewise.
17787 * tree-complex.c: Likewise.
17788 * tree-eh.c: Likewise.
17789 * tree-if-conv.c: Likewise.
17790 * tree-loop-distribution.c: Likewise.
17791 * tree-outof-ssa.c: Likewise.
17792 * tree-parloops.c: Likewise.
17793 * tree-predcom.c: Likewise.
17794 * tree-pretty-print.c: Likewise.
17795 * tree-profile.c: Likewise.
17796 * tree-sra.c: Likewise.
17797 * tree-ssa.c: Likewise.
17798 * tree-ssa-coalesce.c: Likewise.
17799 * tree-ssa-dce.c: Likewise.
17800 * tree-ssa-dom.c: Likewise.
17801 * tree-ssa-forwprop.c: Likewise.
17802 * tree-ssa-ifcombine.c: Likewise.
17803 * tree-ssa-loop-ch.c: Likewise.
17804 * tree-ssa-loop-im.c: Likewise.
17805 * tree-ssa-loop-ivcanon.c: Likewise.
17806 * tree-ssa-loop-ivopts.c: Likewise.
17807 * tree-ssa-loop-manip.c: Likewise.
17808 * tree-ssa-loop-prefetch.c: Likewise.
17809 * tree-ssa-loop-unswitch.c: Likewise.
17810 * tree-ssa-math-opts.c: Likewise.
17811 * tree-ssa-phiopt.c: Likewise.
17812 * tree-ssa-pre.c: Likewise.
17813 * tree-ssa-reassoc.c: Likewise.
17814 * tree-ssa-sink.c: Likewise.
17815 * tree-ssa-tail-merge.c: Likewise.
17816 * tree-ssa-threadedge.c: Likewise.
17817 * tree-ssa-threadupdate.c: Likewise.
17818 * tree-switch-conversion.c: Likewise.
17819 * tree-tailcall.c: Likewise.
17820 * tree-vect-data-refs.c: Likewise.
17821 * tree-vect-loop.c: Likewise.
17822 * tree-vect-loop-manip.c: Likewise.
17823 * tree-vectorizer.c: Likewise.
17824 * tree-vrp.c: Likewise.
17825 * ubsan.c: Likewise.
17826 * value-prof.c: Likewise.
17827 * varasm.c: Likewise.
17828 * var-tracking.c: Likewise.
17829 * config/aarch64/aarch64-builtins.c: Likewise.
17830 * config/aarch64/aarch64.c: Likewise.
17831 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
17832 * config/alpha/alpha.c: Likewise.
17833 * config/arc/arc.c: Likewise.
17834 * config/arm/arm.c: Likewise.
17835 * config/avr/avr.c: Likewise.
17836 * config/bfin/bfin.c: Likewise.
17837 * config/c6x/c6x.c: Likewise.
17838 * config/cr16/cr16.c: Likewise.
17839 * config/cris/cris.c: Likewise.
17840 * config/darwin.c: Likewise.
17841 * config/darwin-c.c: Likewise.
17842 * config/epiphany/epiphany.c: Likewise.
17843 * config/epiphany/mode-switch-use.c: Likewise.
17844 * config/epiphany/resolve-sw-modes.c: Likewise.
17845 * config/fr30/fr30.c: Likewise.
17846 * config/frv/frv.c: Likewise.
17847 * config/ft32/ft32.c: Likewise.
17848 * config/h8300/h8300.c: Likewise.
17849 * config/i386/i386.c: Likewise.
17850 * config/i386/winnt.c: Likewise.
17851 * config/ia64/ia64.c: Likewise.
17852 * config/iq2000/iq2000.c: Likewise.
17853 * config/lm32/lm32.c: Likewise.
17854 * config/m32c/m32c.c: Likewise.
17855 * config/m32r/m32r.c: Likewise.
17856 * config/m68k/m68k.c: Likewise.
17857 * config/mcore/mcore.c: Likewise.
17858 * config/mep/mep.c: Likewise.
17859 * config/microblaze/microblaze.c: Likewise.
17860 * config/mips/mips.c: Likewise.
17861 * config/mmix/mmix.c: Likewise.
17862 * config/mn10300/mn10300.c: Likewise.
17863 * config/moxie/moxie.c: Likewise.
17864 * config/msp430/msp430.c: Likewise.
17865 * config/nds32/nds32.c: Likewise.
17866 * config/nds32/nds32-cost.c: Likewise.
17867 * config/nds32/nds32-fp-as-gp.c: Likewise.
17868 * config/nds32/nds32-intrinsic.c: Likewise.
17869 * config/nds32/nds32-isr.c: Likewise.
17870 * config/nds32/nds32-md-auxiliary.c: Likewise.
17871 * config/nds32/nds32-memory-manipulation.c: Likewise.
17872 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
17873 * config/nds32/nds32-predicates.c: Likewise.
17874 * config/nios2/nios2.c: Likewise.
17875 * config/nvptx/nvptx.c: Likewise.
17876 * config/pa/pa.c: Likewise.
17877 * config/pdp11/pdp11.c: Likewise.
17878 * config/rl78/rl78.c: Likewise.
17879 * config/rs6000/rs6000.c: Likewise.
17880 * config/rx/rx.c: Likewise.
17881 * config/s390/s390.c: Likewise.
17882 * config/sh/sh.c: Likewise.
17883 * config/sh/sh-mem.cc: Likewise.
17884 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
17885 * config/sh/sh_treg_combine.cc: Likewise.
17886 * config/sparc/sparc.c: Likewise.
17887 * config/spu/spu.c: Likewise.
17888 * config/stormy16/stormy16.c: Likewise.
17889 * config/tilegx/tilegx.c: Likewise.
17890 * config/tilepro/tilepro.c: Likewise.
17891 * config/v850/v850.c: Likewise.
17892 * config/vax/vax.c: Likewise.
17893 * config/visium/visium.c: Likewise.
17894 * config/xtensa/xtensa.c: Likewise.
17896 2015-07-10 Richard Biener <rguenther@suse.de>
17898 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
17899 (decision_tree::gen_gimple): Likewise.
17900 (decision_tree::gen_generic): Likewise.
17902 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
17905 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
17906 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
17908 2015-07-10 Jakub Jelinek <jakub@redhat.com>
17910 PR middle-end/66820
17911 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
17912 or ORT_TASK contexts.
17913 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
17916 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17918 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
17921 2015-07-10 Tom de Vries <tom@codesourcery.com>
17923 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
17924 insert nit + 1 bound.
17926 2015-07-10 Richard Biener <rguenther@suse.de>
17928 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
17929 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
17930 (if_convertible_loop_p_1): For this always compute bb predicates.
17931 (if_convertible_loop_p): And free them.
17933 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17935 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
17938 2015-07-10 Richard Biener <rguenther@suse.de>
17940 PR tree-optimization/66823
17941 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
17942 inverted predicate.
17944 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
17946 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
17947 to handle mips[32|64]r3 and mips[32|64]r5.
17949 2015-07-09 Jakub Jelinek <jakub@redhat.com>
17951 PR middle-end/66633
17952 * tree-nested.c (get_static_chain): Or in a flag into
17953 info->static_chain_added.
17954 (get_frame_field, get_nonlocal_debug_decl): Likewise.
17955 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
17956 2015-07-01 changes.
17957 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
17958 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
17961 PR tree-optimization/66718
17962 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
17964 (vect_simd_lane_linear): New function.
17965 (vectorizable_simd_clone_call): Support using linear arguments for
17966 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
17968 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
17971 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
17973 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
17975 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
17976 Use machine mode, not enum machine_mode in the prototype.
17978 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
17979 classify 128-bit floating point support.
17980 (FLOAT128_IBM_P): Likewise.
17981 (FLOAT128_VECTOR_P): Likewise.
17982 (FLOAT128_2REG_P): Likewise.
17983 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
17984 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
17985 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
17986 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
17988 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
17989 tests against TFmode/TDmode, since those modes do not use VSX
17991 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
17993 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
17994 tests against TFmode, etc.
17995 (invalid_e500_subreg): Add tests against IFmode/KFmode.
17996 (reg_offset_addressing_ok_p): Likewise.
17997 (rs6000_legitimate_offset_address_p): Likewise.
17998 (rs6000_legitimize_address): Likewise.
17999 (rs6000_legitimize_reload_address): Likewise.
18000 (rs6000_legitimate_address_p): Clean up tests against TFmode and
18001 TDmode to use the new helper macros, which will include IFmode and
18003 (rs6000_emit_move): Likewise.
18004 (rs6000_darwin64_record_arg_recurse): Likewise.
18005 (print_operand): Likewise.
18006 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
18007 that uses a single vector register as a vector and not as a
18008 floating point register in terms of the calling sequence.
18009 (rs6000_discover_homogeneous_aggregate): Likewise.
18010 (rs6000_return_in_memory): Likewise.
18011 (init_cumulative_args): Likewise.
18012 (rs6000_function_arg_boundary): Likewise.
18013 (rs6000_function_arg_advance_1): Likewise.
18014 (rs6000_function_arg): Likewise.
18015 (rs6000_pass_by_reference): Likewise.
18016 (rs6000_gimplify_va_arg): Likewise.
18017 (rs6000_secondary_reload_memory): Use machine_mode not enum
18019 (rs6000_split_multireg_move): Use new helper macros.
18020 (spe_func_has_64bit_regs_p): Likewise.
18021 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
18022 (output_toc): Use new helper macros.
18023 (rs6000_register_move_cost): Likewise.
18024 (rs6000_function_value): Add IEEE 128-bit floating point calling
18026 (rs6000_libcall_value): Likewise.
18027 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
18028 floating point support.
18029 (rs6000_vector_mode_supported_p): Likewise.
18031 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
18033 PR rtl-optimization/66782
18034 * lra-int.h (struct lra_insn_recog_data): Add comment about
18035 clobbered hard regs for arg_hard_regs.
18036 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
18037 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
18038 Add condition for processing used hard regs.
18039 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
18040 Process clobbered hard regs.
18042 2015-07-09 Michael Matz <matz@suse.de>
18044 * genmatch.c (fprintf_indent): New function.
18045 (operand::gen_transform): Add indent parameter.
18046 (expr::gen_transform, c_expr::gen_transform,
18047 capture::gen_transform): Ditto and use fprintf_indent.
18048 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
18049 (dt_operand::gen, dt_operand::gen_predicate,
18050 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
18051 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
18052 (decision_tree::gen_gimple): Adjust calls and indent generated
18054 (decision_tree::gen_generic): Ditto.
18055 (write_predicate): Ditto.
18057 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
18060 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
18061 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
18062 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
18063 {GENERAL,SSE,MMX}_REG_P where appropriate.
18065 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
18067 * lto-streamer.h: Don't include target.h and alloc-pool.h.
18068 * builtins.c: Adjust includes.
18069 * gimple.c: Likewise.
18070 * ipa-icf.c: Likewise.
18071 * lto-opts.c: Likewise.
18072 * ipa-reference.c: Likewise.
18073 * lto-section-out.c: Likewise.
18074 * lto-streamer-in.c: Likewise.
18075 * lto-streamer-out.c: Likewise.
18076 * opts-global.c: Likewise.
18077 * symtab.c: Likewise.
18078 * tree-chkp.c: Likewise.
18079 * tree-ssa-live.c: Likewise.
18080 * tree-streamer-in.c: Likewise.
18081 * tree-streamer-out.c: Likewise.
18082 * config/darwin.c: Likewise.
18083 * config/i386/winnt.c: Likewise.
18085 2015-07-09 Richard Biener <rguenther@suse.de>
18087 * genmatch.c (struct expr): Add force_single_use flag.
18088 (expr::expr): Add copy constructor.
18089 (capture_info::walk_match): Gather force_single_use captures.
18090 (expr::gen_transform): Use possibly NULLified sequence.
18091 (dt_simplify::gen): Apply single-use restrictions by NULLifying
18092 seq if any constrained expr is not single-use.
18093 (parser::parse_expr): Refactor to allow multiple flags. Handle
18094 's' flag to force an expression have a single-use if the pattern
18095 simplifies to more than one statement.
18096 * match.pd: Convert most single_use conditionals to :s flags.
18098 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
18100 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
18101 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
18102 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
18104 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
18106 * flags.h: Don't include flag-types.h or options.h.
18107 * opts-common.c: Adjust includes.
18108 * opts-global.c: Likewise.
18109 * common/config/epiphany/epiphany-common.c: Likewise.
18111 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
18114 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
18117 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
18120 * config/i386/i386.c (ix86_return_in_memory): Return true
18121 if int_size_in_bytes returns negative for IA MCU.
18123 2015-07-09 Marek Polacek <polacek@redhat.com>
18125 PR tree-optimization/66718
18126 * Makefile.in (OBJS): Add gimple-laddress.o.
18127 * passes.def: Schedule pass_laddress.
18128 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
18129 * tree-pass.h (make_pass_laddress): Declare.
18130 * gimple-laddress.c: New file.
18132 2015-07-09 Richard Biener <rguenther@suse.de>
18134 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
18136 2015-07-09 Richard Biener <rguenther@suse.de>
18138 PR tree-optimization/66807
18139 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
18141 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
18143 * function.c (stack_protect_epilogue): Use if rather than switch for
18144 check targetm.have_stack_protect_test.
18146 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18148 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
18149 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
18150 * config/arc/arc.h: Likewise.
18151 * config/arm/arm.h: Likewise.
18152 * config/bfin/bfin.h: Likewise.
18153 * config/epiphany/epiphany.h: Likewise.
18154 * config/frv/frv.h: Likewise.
18155 * config/ia64/ia64.h: Likewise.
18156 * config/iq2000/iq2000.h: Likewise.
18157 * config/lm32/lm32.h: Likewise.
18158 * config/m32r/m32r.h: Likewise.
18159 * config/mcore/mcore.h: Likewise.
18160 * config/mep/mep.h: Likewise.
18161 * config/microblaze/microblaze.h: Likewise.
18162 * config/mips/mips.h: Likewise.
18163 * config/mmix/mmix.h: Likewise.
18164 * config/mn10300/mn10300.h: Likewise.
18165 * config/nds32/nds32.h: Likewise.
18166 * config/nios2/nios2.h: Likewise.
18167 * config/pa/pa.h: Likewise.
18168 * config/rl78/rl78.h: Likewise.
18169 * config/sh/sh.h: Likewise.
18170 * config/sparc/sparc.h: Likewise.
18171 * config/stormy16/stormy16.h: Likewise.
18172 * config/tilegx/tilegx.h: Likewise.
18173 * config/tilepro/tilepro.h: Likewise.
18174 * config/v850/v850.h: Likewise.
18175 * config/xtensa/xtensa.h: Likewise.
18176 * doc/tm.texi: Regenerate.
18177 * doc/tm.texi.in: Adjust.
18178 * combine.c (simplify_set): Likewise.
18179 (simplify_comparison): Likewise.
18180 * expr.c (store_constructor): Likewise.
18181 * internal-fn.c (expand_arith_overflow): Likewise.
18182 * reload.c (push_reload): Likewise.
18183 (find_reloads): Likewise.
18184 (find_reloads_subreg_address): Likewise.
18185 * reload1.c (eliminate_regs_1): Likewise.
18186 * rtlanal.c (nonzero_bits1): Likewise.
18187 (num_sign_bit_copies1): Likewise.
18188 * simplify-rtx.c (simplify_truncation): Likewise.
18190 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18192 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
18193 of AUTO_INC_DEC with the preprocessor.
18194 * combine.c (combine_instructions): Likewise.
18195 (can_combine_p): Likewise.
18196 (try_combine): Likewise.
18197 * emit-rtl.c (try_split): Likewise.
18198 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
18199 * lower-subreg.c (resolve_simple_move): Likewise.
18200 * lra.c (update_inc_notes): Likewise.
18201 * recog.c (asm_operand_ok): Likewise.
18202 (constrain_operands): Likewise.
18203 * regrename.c (scan_rtx_address): Likewise.
18204 * reload.c (update_auto_inc_notes): Likewise.
18205 (reg_inc_found_and_valid_p): Likewise.
18206 * reload1.c (reload): Likewise.
18207 (emit_input_reload_insns): Likewise.
18208 (delete_output_reload): Likewise.
18209 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
18210 * valtrack.c (cleanup_auto_inc_dec): Likewise.
18212 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18214 * rtl.h: Always define AUTO_INC_DEC.
18215 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
18216 * combine.c (combine_instructions): Likewise.
18217 (can_combine_p): Likewise.
18218 (try_combine): Likewise.
18219 * emit-rtl.c (try_split): Likewise.
18220 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
18221 * lower-subreg.c (resolve_simple_move): Likewise.
18222 * lra.c (update_inc_notes): Likewise.
18223 * recog.c (asm_operand_ok): Likewise.
18224 (constrain_operands): Likewise.
18225 * regrename.c (scan_rtx_address): Likewise.
18226 * reload.c (update_auto_inc_notes): Likewise.
18227 (find_equiv_reg): Likewise.
18228 * reload1.c (reload): Likewise.
18229 (reload_as_needed): Likewise.
18230 (choose_reload_regs): Likewise.
18231 (emit_input_reload_insns): Likewise.
18232 (delete_output_reload): Likewise.
18233 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
18234 * valtrack.c (cleanup_auto_inc_dec): Likewise.
18236 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18238 * combine.c (can_combine_def_p): Don't check the value of
18239 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
18240 (combinable_i3pat): Likewise.
18241 (mark_used_regs_combine): Likewise.
18242 * regrename.c (rename_chains): Likewise.
18243 * reload.c (find_reloads_address): Likewise.
18244 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
18246 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18248 * combine.c (update_rsp_from_reg_equal): Don't check if
18249 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
18250 (reg_nonzero_bits_for_combine): Likewise.
18251 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
18253 * config/frv/frv.h: Likewise.
18254 * config/lm32/lm32.h: Likewise.
18255 * config/mep/mep.h: Likewise.
18256 * config/mips/mips.h: Likewise.
18257 * config/rs6000/rs6000.h: Likewise.
18258 * config/sh/sh.h: Likewise.
18259 * config/tilegx/tilegx.h (enum reg_class): Likewise.
18260 * config/tilepro/tilepro.h: Likewise.
18261 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
18262 * doc/tm.texi: Regenerate.
18263 * doc/tm.texi.in: Adjust.
18264 * rtlanal.c (nonzero_bits1): Likewise.
18266 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18268 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
18269 with the preprocessor.
18270 (combine_instructions): Likewise.
18271 (try_combine): Likewise.
18273 (distribute_notes): Likewise.
18275 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18277 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
18279 (simplify_set): Likewise.
18280 * cse.c (cse_insn): Likewise.
18281 * fold-const.c (fold_single_bit_test): Likewise.
18282 (fold_unary_loc): Likewise.
18283 * postreload.c (reload_cse_simplify_set): Likewise.
18284 (reload_cse_simplify_operands): Likewise.
18286 2015-07-08 Jiong Wang <jiong.wang@arm.com>
18288 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
18289 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
18291 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
18294 * config/i386/x86intrin.h: Include <adxintrin.h> even if
18295 __iamcu__ is defined.
18297 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
18299 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
18301 2015-07-08 Iain Sandoe <iain@codesourcery.com>
18304 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
18305 names from preservation.
18307 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
18310 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
18312 (function_arg_advance_32): Don't pass vectors in registers for
18314 (function_arg_32): Likewise.
18315 (ix86_return_in_memory): Don't return vectors in registers for
18318 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
18320 PR middle-end/66334
18321 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
18322 hard regno live at the start of BB with incoming abnormal edges.
18323 * lra-lives.c (process_bb_lives): Ditto.
18325 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
18328 * config/nvptx/mkoffload.c (main): Create an offload image only in
18329 64-bit configurations.
18331 2015-07-08 Martin Liska <mliska@suse.cz>
18334 * tree-sra.c (create_access_1): Call ctor without brackets.
18335 (create_artificial_child_access): Likewise.
18337 2015-07-08 Richard Biener <rguenther@suse.de>
18339 PR tree-optimization/66793
18340 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
18341 Properly split the block after stmts ending it.
18343 2015-07-08 Richard Biener <rguenther@suse.de>
18345 PR tree-optimization/66794
18346 * passes.c (execute_function_todo): Assert that post-dominators
18348 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
18349 Free post-dominators.
18351 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18353 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
18356 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
18358 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
18359 more than or equal 8 and less than 32 when optimizing for size.
18361 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18363 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
18364 COSTS_N_INSNS (1) and increment it appropriately throughout the
18367 2015-07-08 Richard Biener <rguenther@suse.de>
18369 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
18371 2015-07-08 Alan Modra <amodra@gmail.com>
18373 * target.def (rtx_costs): Remove "code" param, add "mode".
18374 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
18375 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
18376 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
18377 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
18378 call. Track mode when given in rtx.
18379 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
18380 (default_address_cost): Pass Pmode to rtx_cost.
18381 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
18382 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
18384 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
18385 (notreg_cost): Add mode param. Use it.
18386 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
18387 mode param and pass to set_src_cost. Update all calls.
18388 (hash_scan_set): Formatting.
18389 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
18390 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
18392 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
18393 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
18394 emit_store_flag): Update set_src_cost and rtx_cost calls.
18395 * auto-inc-dec.c (attempt_change): Likewise.
18396 * calls.c (precompute_register_parameters): Likewise.
18397 * combine.c (expand_compound_operation, make_extraction,
18398 force_to_mode, distribute_and_simplify_rtx): Likewise.
18399 * dojump.c (prefer_and_bit_test): Likewise.
18400 * dse.c (find_shift_sequence): Likewise.
18401 * expr.c (compress_float_constant): Likewise.
18402 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
18403 * ifcvt.c (noce_try_sign_mask): Likewise.
18404 * loop-doloop.c (doloop_optimize): Likewise.
18405 * loop-invariant.c (create_new_invariant): Likewise.
18406 * lower-subreg.c (shift_cost, compute_costs): Likewise.
18407 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
18408 lshift_cheap_p): Likewise.
18409 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
18410 try_replace_in_use, reload_cse_move2add): Likewise.
18411 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
18413 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
18414 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
18415 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
18416 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
18417 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
18418 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
18420 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
18421 * config/arc/arc.c (arc_rtx_costs): Likewise.
18422 * config/arm/arm.c (arm_rtx_costs): Likewise.
18423 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
18424 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
18425 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
18426 * config/cris/cris.c (cris_rtx_costs): Likewise.
18427 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
18428 * config/frv/frv.c (frv_rtx_costs): Likewise.
18429 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
18430 * config/i386/i386.c (ix86_rtx_costs): Likewise.
18431 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
18432 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
18433 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
18434 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
18435 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
18436 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
18437 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
18438 * config/mep/mep.c (mep_rtx_cost): Likewise.
18439 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
18440 * config/mips/mips.c (mips_rtx_costs): Likewise.
18441 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
18442 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
18443 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
18444 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
18445 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
18446 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
18447 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
18448 * config/pa/pa.c (hppa_rtx_costs): Likewise.
18449 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
18450 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
18451 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
18452 * config/s390/s390.c (s390_rtx_costs): Likewise.
18453 * config/sh/sh.c (sh_rtx_costs): Likewise.
18454 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
18455 * config/spu/spu.c (spu_rtx_costs): Likewise.
18456 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
18457 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
18458 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
18459 * config/v850/v850.c (v850_rtx_costs): Likewise.
18460 * config/vax/vax.c (vax_rtx_costs): Likewise.
18461 * config/visium/visium.c (visium_rtx_costs): Likewise.
18462 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
18463 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
18464 "code" param, and pass as outer_code to first rtx_cost call. Pass
18465 mode to rtx_cost calls.
18466 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
18468 (aarch64_rtx_costs_wrapper): Update.
18469 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
18470 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
18472 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
18473 and rtx_cost calls.
18474 (avr_operand_rtx_cost): Similarly.
18475 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
18476 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
18477 * config/mips/mips.c (mips_stack_address_p): Comment typo.
18478 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
18479 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
18480 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
18482 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
18483 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
18484 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
18485 * doc/tm.texi: Regenerate.
18487 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
18489 * tree-core.h: Include symtab.h.
18490 * rtl.h: Include hard-reg-set.h but not flags.h.
18491 (HARD_CONST): Remove condition compilation involving HARD_CONST since
18492 hard-reg-set.h is always included.
18493 * regs.h: Don't include hard-reg-set.h or rtl.h.
18494 * cfg.h: Include dominance.h.
18495 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
18496 * backend.h: New. Aggregate commonly used backend header files.
18497 * gimple-ssa.h: Don't include tree-hasher.h.
18498 * ssa.h: New. Aggregate commonly used SSA header files.
18499 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
18500 * sel-sched-ir.h: Flatten includes.
18501 * lra-int.h: Flatten completely.
18502 * sel-sched-dump.h: Flatten includes.
18503 * ira-int.h: Flatten includes.
18504 * gimple-streamer.h: Remove all includes.
18505 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
18506 * resource.h: Flatten hard-reg-set.h and df.h.
18507 * sched-int.h: Flatten insn-arrt.h and df.h.
18508 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
18509 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
18510 * genattrtab.c (write_header): Adjust generated includes.
18511 * genautomata.c (main): Likewise.
18512 * genconditions.c (write-header): Likewise.
18513 * genemit.c (main): Likewise.
18514 * gengtype.c (open_base_files): Likewise.
18515 * genopinit.c (main): Likewise.
18516 * genoutput.c (output_prologue): Likewise.
18517 * genpeep.c (main): Likewise.
18518 * genpreds.c (write_insn_preds_c): Likewise.
18519 * genrecog.c (write_header): Likewise.
18520 * alias.c: Adjust includes.
18521 * asan.c: Likewise.
18522 * attribs.c: Likewise.
18523 * auto-inc-dec.c: Likewise.
18524 * auto-profile.c: Likewise.
18525 * bb-reorder.c: Likewise.
18526 * bt-load.c: Likewise.
18527 * builtins.c: Likewise.
18528 * caller-save.c: Likewise.
18529 * calls.c: Likewise.
18530 * ccmp.c: Likewise.
18532 * cfganal.c: Likewise.
18533 * cfgbuild.c: Likewise.
18534 * cfgcleanup.c: Likewise.
18535 * cfgexpand.c: Likewise.
18536 * cfghooks.c: Likewise.
18537 * cfgloop.c: Likewise.
18538 * cfgloopanal.c: Likewise.
18539 * cfgloopmanip.c: Likewise.
18540 * cfgrtl.c: Likewise.
18541 * cgraph.c: Likewise.
18542 * cgraphbuild.c: Likewise.
18543 * cgraphclones.c: Likewise.
18544 * cgraphunit.c: Likewise.
18545 * cilk-common.c: Likewise.
18546 * combine-stack-adj.c: Likewise.
18547 * combine.c: Likewise.
18548 * compare-elim.c: Likewise.
18549 * convert.c: Likewise.
18550 * coverage.c: Likewise.
18551 * cppbuiltin.c: Likewise.
18552 * cprop.c: Likewise.
18554 * cselib.c: Likewise.
18555 * data-streamer-in.c: Likewise.
18556 * data-streamer-out.c: Likewise.
18557 * data-streamer.c: Likewise.
18558 * dbxout.c: Likewise.
18561 * debug.c: Likewise.
18562 * df-core.c: Likewise.
18563 * df-problems.c: Likewise.
18564 * df-scan.c: Likewise.
18566 * dojump.c: Likewise.
18567 * dominance.c: Likewise.
18568 * domwalk.c: Likewise.
18569 * double-int.c: Likewise.
18571 * dumpfile.c: Likewise.
18572 * dwarf2asm.c: Likewise.
18573 * dwarf2cfi.c: Likewise.
18574 * dwarf2out.c: Likewise.
18575 * emit-rtl.c: Likewise.
18576 * et-forest.c: Likewise.
18577 * except.c: Likewise.
18578 * explow.c: Likewise.
18579 * expmed.c: Likewise.
18580 * expr.c: Likewise.
18581 * final.c: Likewise.
18582 * fixed-value.c: Likewise.
18583 * fold-const.c: Likewise.
18584 * function.c: Likewise.
18585 * fwprop.c: Likewise.
18586 * gcc-plugin.h: Likewise.
18587 * gcse-common.c: Likewise.
18588 * gcse.c: Likewise.
18589 * generic-match-head.c: Likewise.
18590 * ggc-page.c: Likewise.
18591 * gimple-builder.c: Likewise.
18592 * gimple-expr.c: Likewise.
18593 * gimple-fold.c: Likewise.
18594 * gimple-iterator.c: Likewise.
18595 * gimple-low.c: Likewise.
18596 * gimple-match-head.c: Likewise.
18597 * gimple-pretty-print.c: Likewise.
18598 * gimple-ssa-isolate-paths.c: Likewise.
18599 * gimple-ssa-strength-reduction.c: Likewise.
18600 * gimple-streamer-in.c: Likewise.
18601 * gimple-streamer-out.c: Likewise.
18602 * gimple-walk.c: Likewise.
18603 * gimple.c: Likewise.
18604 * gimplify-me.c: Likewise.
18605 * gimplify.c: Likewise.
18606 * godump.c: Likewise.
18607 * graph.c: Likewise.
18608 * graphite-blocking.c: Likewise.
18609 * graphite-dependences.c: Likewise.
18610 * graphite-interchange.c: Likewise.
18611 * graphite-isl-ast-to-gimple.c: Likewise.
18612 * graphite-optimize-isl.c: Likewise.
18613 * graphite-poly.c: Likewise.
18614 * graphite-scop-detection.c: Likewise.
18615 * graphite-sese-to-poly.c: Likewise.
18616 * graphite.c: Likewise.
18617 * haifa-sched.c: Likewise.
18618 * hw-doloop.c: Likewise.
18619 * ifcvt.c: Likewise.
18620 * init-regs.c: Likewise.
18621 * internal-fn.c: Likewise.
18622 * ipa-chkp.c: Likewise.
18623 * ipa-comdats.c: Likewise.
18624 * ipa-cp.c: Likewise.
18625 * ipa-devirt.c: Likewise.
18626 * ipa-icf-gimple.c: Likewise.
18627 * ipa-icf.c: Likewise.
18628 * ipa-inline-analysis.c: Likewise.
18629 * ipa-inline-transform.c: Likewise.
18630 * ipa-inline.c: Likewise.
18631 * ipa-polymorphic-call.c: Likewise.
18632 * ipa-profile.c: Likewise.
18633 * ipa-prop.c: Likewise.
18634 * ipa-pure-const.c: Likewise.
18635 * ipa-ref.c: Likewise.
18636 * ipa-reference.c: Likewise.
18637 * ipa-split.c: Likewise.
18638 * ipa-utils.c: Likewise.
18639 * ipa-visibility.c: Likewise.
18641 * ira-build.c: Likewise.
18642 * ira-color.c: Likewise.
18643 * ira-conflicts.c: Likewise.
18644 * ira-costs.c: Likewise.
18645 * ira-emit.c: Likewise.
18646 * ira-lives.c: Likewise.
18648 * jump.c: Likewise.
18649 * langhooks.c: Likewise.
18651 * loop-doloop.c: Likewise.
18652 * loop-init.c: Likewise.
18653 * loop-invariant.c: Likewise.
18654 * loop-iv.c: Likewise.
18655 * loop-unroll.c: Likewise.
18656 * lower-subreg.c: Likewise.
18657 * lra-assigns.c: Likewise.
18658 * lra-coalesce.c: Likewise.
18659 * lra-constraints.c: Likewise.
18660 * lra-eliminations.c: Likewise.
18661 * lra-lives.c: Likewise.
18662 * lra-remat.c: Likewise.
18663 * lra-spills.c: Likewise.
18665 * lto-cgraph.c: Likewise.
18666 * lto-compress.c: Likewise.
18667 * lto-opts.c: Likewise.
18668 * lto-section-in.c: Likewise.
18669 * lto-section-out.c: Likewise.
18670 * lto-streamer-in.c: Likewise.
18671 * lto-streamer-out.c: Likewise.
18672 * lto-streamer.c: Likewise.
18674 * mode-switching.c: Likewise.
18675 * modulo-sched.c: Likewise.
18676 * omega.c: Likewise.
18677 * omp-low.c: Likewise.
18678 * optabs.c: Likewise.
18679 * opts-global.c: Likewise.
18680 * passes.c: Likewise.
18681 * plugin.c: Likewise.
18682 * postreload-gcse.c: Likewise.
18683 * postreload.c: Likewise.
18684 * predict.c: Likewise.
18685 * print-rtl.c: Likewise.
18686 * print-tree.c: Likewise.
18687 * profile.c: Likewise.
18688 * real.c: Likewise.
18689 * realmpfr.c: Likewise.
18690 * recog.c: Likewise.
18692 * reg-stack.c: Likewise.
18693 * regcprop.c: Likewise.
18694 * reginfo.c: Likewise.
18695 * regrename.c: Likewise.
18696 * regstat.c: Likewise.
18697 * reload.c: Likewise.
18698 * reload1.c: Likewise.
18699 * reorg.c: Likewise.
18700 * resource.c: Likewise.
18701 * rtl-chkp.c: Likewise.
18702 * rtlanal.c: Likewise.
18703 * rtlhooks.c: Likewise.
18704 * sanopt.c: Likewise.
18705 * sched-deps.c: Likewise.
18706 * sched-ebb.c: Likewise.
18707 * sched-rgn.c: Likewise.
18708 * sched-vis.c: Likewise.
18709 * sdbout.c: Likewise.
18710 * sel-sched-dump.c: Likewise.
18711 * sel-sched-ir.c: Likewise.
18712 * sel-sched.c: Likewise.
18713 * sese.c: Likewise.
18714 * shrink-wrap.c: Likewise.
18715 * simplify-rtx.c: Likewise.
18716 * stack-ptr-mod.c: Likewise.
18717 * stmt.c: Likewise.
18718 * stor-layout.c: Likewise.
18719 * store-motion.c: Likewise.
18720 * stringpool.c: Likewise.
18721 * symtab.c: Likewise.
18722 * target-globals.c: Likewise.
18723 * targhooks.c: Likewise.
18724 * toplev.c: Likewise.
18725 * tracer.c: Likewise.
18726 * trans-mem.c: Likewise.
18727 * tree-affine.c: Likewise.
18728 * tree-browser.c: Likewise.
18729 * tree-call-cdce.c: Likewise.
18730 * tree-cfg.c: Likewise.
18731 * tree-cfgcleanup.c: Likewise.
18732 * tree-chkp-opt.c: Likewise.
18733 * tree-chkp.c: Likewise.
18734 * tree-chrec.c: Likewise.
18735 * tree-complex.c: Likewise.
18736 * tree-data-ref.c: Likewise.
18737 * tree-dfa.c: Likewise.
18738 * tree-diagnostic.c: Likewise.
18739 * tree-dump.c: Likewise.
18740 * tree-eh.c: Likewise.
18741 * tree-emutls.c: Likewise.
18742 * tree-if-conv.c: Likewise.
18743 * tree-inline.c: Likewise.
18744 * tree-into-ssa.c: Likewise.
18745 * tree-iterator.c: Likewise.
18746 * tree-loop-distribution.c: Likewise.
18747 * tree-nested.c: Likewise.
18748 * tree-nrv.c: Likewise.
18749 * tree-object-size.c: Likewise.
18750 * tree-outof-ssa.c: Likewise.
18751 * tree-parloops.c: Likewise.
18752 * tree-phinodes.c: Likewise.
18753 * tree-predcom.c: Likewise.
18754 * tree-pretty-print.c: Likewise.
18755 * tree-profile.c: Likewise.
18756 * tree-scalar-evolution.c: Likewise.
18757 * tree-sra.c: Likewise.
18758 * tree-ssa-address.c: Likewise.
18759 * tree-ssa-alias.c: Likewise.
18760 * tree-ssa-ccp.c: Likewise.
18761 * tree-ssa-coalesce.c: Likewise.
18762 * tree-ssa-copy.c: Likewise.
18763 * tree-ssa-copyrename.c: Likewise.
18764 * tree-ssa-dce.c: Likewise.
18765 * tree-ssa-dom.c: Likewise.
18766 * tree-ssa-dse.c: Likewise.
18767 * tree-ssa-forwprop.c: Likewise.
18768 * tree-ssa-ifcombine.c: Likewise.
18769 * tree-ssa-live.c: Likewise.
18770 * tree-ssa-loop-ch.c: Likewise.
18771 * tree-ssa-loop-im.c: Likewise.
18772 * tree-ssa-loop-ivcanon.c: Likewise.
18773 * tree-ssa-loop-ivopts.c: Likewise.
18774 * tree-ssa-loop-manip.c: Likewise.
18775 * tree-ssa-loop-niter.c: Likewise.
18776 * tree-ssa-loop-prefetch.c: Likewise.
18777 * tree-ssa-loop-unswitch.c: Likewise.
18778 * tree-ssa-loop.c: Likewise.
18779 * tree-ssa-math-opts.c: Likewise.
18780 * tree-ssa-operands.c: Likewise.
18781 * tree-ssa-phiopt.c: Likewise.
18782 * tree-ssa-phiprop.c: Likewise.
18783 * tree-ssa-pre.c: Likewise.
18784 * tree-ssa-propagate.c: Likewise.
18785 * tree-ssa-reassoc.c: Likewise.
18786 * tree-ssa-sccvn.c: Likewise.
18787 * tree-ssa-scopedtables.c: Likewise.
18788 * tree-ssa-sink.c: Likewise.
18789 * tree-ssa-strlen.c: Likewise.
18790 * tree-ssa-structalias.c: Likewise.
18791 * tree-ssa-tail-merge.c: Likewise.
18792 * tree-ssa-ter.c: Likewise.
18793 * tree-ssa-threadedge.c: Likewise.
18794 * tree-ssa-threadupdate.c: Likewise.
18795 * tree-ssa-uncprop.c: Likewise.
18796 * tree-ssa-uninit.c: Likewise.
18797 * tree-ssa.c: Likewise.
18798 * tree-ssanames.c: Likewise.
18799 * tree-stdarg.c: Likewise.
18800 * tree-streamer-in.c: Likewise.
18801 * tree-streamer-out.c: Likewise.
18802 * tree-streamer.c: Likewise.
18803 * tree-switch-conversion.c: Likewise.
18804 * tree-tailcall.c: Likewise.
18805 * tree-vect-data-refs.c: Likewise.
18806 * tree-vect-generic.c: Likewise.
18807 * tree-vect-loop-manip.c: Likewise.
18808 * tree-vect-loop.c: Likewise.
18809 * tree-vect-patterns.c: Likewise.
18810 * tree-vect-slp.c: Likewise.
18811 * tree-vect-stmts.c: Likewise.
18812 * tree-vectorizer.c: Likewise.
18813 * tree-vrp.c: Likewise.
18814 * tree.c: Likewise.
18815 * tsan.c: Likewise.
18816 * ubsan.c: Likewise.
18817 * valtrack.c: Likewise.
18818 * value-prof.c: Likewise.
18819 * var-tracking.c: Likewise.
18820 * varasm.c: Likewise.
18821 * varpool.c: Likewise.
18822 * vmsdbgout.c: Likewise.
18823 * vtable-verify.c: Likewise.
18825 * wide-int.cc: Likewise.
18826 * xcoffout.c: Likewise.
18827 * config/aarch64/aarch64-builtins.c: Likewise.
18828 * config/aarch64/aarch64.c: Likewise.
18829 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
18830 * config/alpha/alpha.c: Likewise.
18831 * config/arc/arc.c: Likewise.
18832 * config/arm/aarch-common.c: Likewise.
18833 * config/arm/arm-builtins.c: Likewise.
18834 * config/arm/arm-c.c: Likewise.
18835 * config/arm/arm.c: Likewise.
18836 * config/avr/avr-c.c: Likewise.
18837 * config/avr/avr-log.c: Likewise.
18838 * config/avr/avr.c: Likewise.
18839 * config/bfin/bfin.c: Likewise.
18840 * config/c6x/c6x.c: Likewise.
18841 * config/cr16/cr16.c: Likewise.
18842 * config/cris/cris.c: Likewise.
18843 * config/darwin-c.c: Likewise.
18844 * config/darwin.c: Likewise.
18845 * config/epiphany/epiphany.c: Likewise.
18846 * config/epiphany/mode-switch-use.c: Likewise.
18847 * config/epiphany/resolve-sw-modes.c: Likewise.
18848 * config/fr30/fr30.c: Likewise.
18849 * config/frv/frv.c: Likewise.
18850 * config/ft32/ft32.c: Likewise.
18851 * config/h8300/h8300.c: Likewise.
18852 * config/i386/i386-c.c: Likewise.
18853 * config/i386/i386.c: Likewise.
18854 * config/i386/msformat-c.c: Likewise.
18855 * config/i386/winnt-cxx.c: Likewise.
18856 * config/i386/winnt-stubs.c: Likewise.
18857 * config/i386/winnt.c: Likewise.
18858 * config/ia64/ia64-c.c: Likewise.
18859 * config/ia64/ia64.c: Likewise.
18860 * config/iq2000/iq2000.c: Likewise.
18861 * config/lm32/lm32.c: Likewise.
18862 * config/m32c/m32c-pragma.c: Likewise.
18863 * config/m32c/m32c.c: Likewise.
18864 * config/m32r/m32r.c: Likewise.
18865 * config/m68k/m68k.c: Likewise.
18866 * config/mcore/mcore.c: Likewise.
18867 * config/mep/mep-pragma.c: Likewise.
18868 * config/mep/mep.c: Likewise.
18869 * config/microblaze/microblaze-c.c: Likewise.
18870 * config/microblaze/microblaze.c: Likewise.
18871 * config/mips/mips.c: Likewise.
18872 * config/mmix/mmix.c: Likewise.
18873 * config/mn10300/mn10300.c: Likewise.
18874 * config/moxie/moxie.c: Likewise.
18875 * config/msp430/msp430-c.c: Likewise.
18876 * config/msp430/msp430.c: Likewise.
18877 * config/nds32/nds32-cost.c: Likewise.
18878 * config/nds32/nds32-fp-as-gp.c: Likewise.
18879 * config/nds32/nds32-intrinsic.c: Likewise.
18880 * config/nds32/nds32-isr.c: Likewise.
18881 * config/nds32/nds32-md-auxiliary.c: Likewise.
18882 * config/nds32/nds32-memory-manipulation.c: Likewise.
18883 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18884 * config/nds32/nds32-predicates.c: Likewise.
18885 * config/nds32/nds32.c: Likewise.
18886 * config/nios2/nios2.c: Likewise.
18887 * config/nvptx/nvptx.c: Likewise.
18888 * config/pa/pa.c: Likewise.
18889 * config/pdp11/pdp11.c: Likewise.
18890 * config/rl78/rl78-c.c: Likewise.
18891 * config/rl78/rl78.c: Likewise.
18892 * config/rs6000/rs6000-c.c: Likewise.
18893 * config/rs6000/rs6000.c: Likewise.
18894 * config/rx/rx.c: Likewise.
18895 * config/s390/s390-c.c: Likewise.
18896 * config/s390/s390.c: Likewise.
18897 * config/sh/sh-c.c: Likewise.
18898 * config/sh/sh-mem.cc: Likewise.
18899 * config/sh/sh.c: Likewise.
18900 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
18901 * config/sh/sh_treg_combine.cc: Likewise.
18902 * config/sol2-c.c: Likewise.
18903 * config/sol2-cxx.c: Likewise.
18904 * config/sol2-stubs.c: Likewise.
18905 * config/sol2.c: Likewise.
18906 * config/sparc/sparc-c.c: Likewise.
18907 * config/sparc/sparc.c: Likewise.
18908 * config/spu/spu-c.c: Likewise.
18909 * config/spu/spu.c: Likewise.
18910 * config/stormy16/stormy16.c: Likewise.
18911 * config/tilegx/mul-tables.c: Likewise.
18912 * config/tilegx/tilegx-c.c: Likewise.
18913 * config/tilegx/tilegx.c: Likewise.
18914 * config/tilepro/mul-tables.c: Likewise.
18915 * config/tilepro/tilepro-c.c: Likewise.
18916 * config/tilepro/tilepro.c: Likewise.
18917 * config/v850/v850-c.c: Likewise.
18918 * config/v850/v850.c: Likewise.
18919 * config/vax/vax.c: Likewise.
18920 * config/visium/visium.c: Likewise.
18921 * config/vms/vms-c.c: Likewise.
18922 * config/vms/vms.c: Likewise.
18923 * config/vxworks.c: Likewise.
18924 * config/xtensa/xtensa.c: Likewise.
18926 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
18928 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
18929 Remove operand constraints. Change operand 2 predicate to
18930 nonmemory operand. Limit const_int values to mode bitsize. Only
18931 allow const_int values less than 32 when optimizing for size.
18932 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
18933 Remove operand constraints.
18934 (*bt<mode>): Use SImode for const_int values less than 32.
18935 (regmode): Remove mode attribute.
18937 2015-07-07 Anatoly Sokolov <aesok@post.ru>
18939 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
18940 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
18941 moxie_legitimate_address_p): New functions.
18942 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
18944 2015-07-07 Tom de Vries <tom@codesourcery.com>
18946 PR tree-optimization/66642
18947 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
18948 header comment. Rename split_edge variable to edge_at_split. Split
18949 exit edge to create new loop exit bb. Insert loop exit phis in new
18952 2015-07-07 Tom de Vries <tom@codesourcery.com>
18954 * tree-cfg.c (get_virtual_phi): New function.
18955 * tree-cfg.h (get_virtual_phi): Declare.
18956 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
18957 (rewrite_virtuals_into_loop_closed_ssa): New function.
18958 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
18960 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
18961 (transform_to_exit_first_loop_alt): Use
18962 rewrite_virtuals_into_loop_closed_ssa.
18964 2015-07-07 Richard Biener <rguenther@suse.de>
18966 * fold-const.c (fold_binary_loc): Move
18967 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
18968 * match.pd: ... here.
18969 Add (X * C1) % C2 -> 0 simplification pattern derived from
18972 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
18975 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
18976 change for target/65249.
18978 2015-07-07 Paulo Matos <pmatos@broadcom.com>
18980 * symtab.c (address_matters_1): Fix typo in comment above.
18981 (can_increase_alignment_p): Likewise.
18983 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18985 * function.c (free_after_compilation): Clear PROP_cfg in
18986 f->curr_properties.
18988 2015-07-07 Richard Biener <rguenther@suse.de>
18990 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
18992 (add_control_edge): Remove excessive vertical space in dumping.
18993 (process_ssa_edge_worklist): Simulate at most one statement and
18994 return whether we did. Do not simulate PHIs if they are in a
18995 BB not yet simulated.
18996 (ssa_propagate): Adjust to always drain the BB worklist whenever
18997 a BB is available there, likewise the VARYING edges list before
18998 the interesting edge list.
19000 2015-07-07 Christian Bruel <christian.bruel@st.com>
19003 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
19005 2015-07-07 Richard Biener <rguenther@suse.de>
19007 PR middle-end/66739
19008 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
19011 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
19013 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
19014 modes for operands 0 and 3. Use SImode for operands 2 and 3.
19015 Copy operand 0 to a temporary if !ext_register_operand. Remove
19016 ancient extract_bit_field workaround.
19017 (insv<mode>_1): Rename from mov<mode>_insv_1.
19018 (*insvqi): Rename from *movqi_insv_2.
19019 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
19020 for renamed insvsi_1.
19021 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
19023 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
19025 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
19026 call to nvptx_reorg_subreg.
19028 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
19030 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
19031 * graphite-dependencies.c, graphite-interchange.c,
19032 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
19033 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
19036 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
19038 * match.pd: Remove element_mode inside HONOR_*.
19039 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
19040 (~X | X -> -1, ~X ^ X -> -1): Merge.
19041 * tree.c (build_each_one_cst): New function.
19042 * tree.h (build_each_one_cst): Likewise.
19044 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
19046 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
19049 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
19051 * config.gcc <mips*-*-*>: Add fused-madd.opt.
19052 * config/mips/mips.opt (mfused-madd): Remove.
19053 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
19054 * config/mips/mips.h (TARGET_MIPS8000): New.
19055 (ISA_HAS_FP_MADD4_MSUB4): Remove.
19056 (ISA_HAS_FP_MADDF_MSUBF): Remove.
19057 (ISA_HAS_FP_MADD3_MSUB3): Remove.
19058 (ISA_HAS_NMADD4_NMSUB4): Remove.
19059 (ISA_HAS_NMADD3_NMSUB3): Remove.
19060 (ISA_HAS_FUSED_MADD4): New.
19061 (ISA_HAS_UNFUSED_MADD4): New.
19062 (ISA_HAS_FUSED_MADDF): New.
19063 (ISA_HAS_FUSED_MADD3): New.
19064 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
19065 (*fma<mode>4_madd3) New.
19066 (*fma<mode>4_madd4) New.
19067 (*fma<mode>4_maddf) New.
19069 (*fms<mode>4_msub3) New.
19070 (*fms<mode>4_msub4) New.
19072 (*fnma<mode>4_nmadd3) New.
19073 (*fnma<mode>4_nmadd4) New.
19075 (*fnms<mode>4_nmsub3) New.
19076 (*fnms<mode>4_nmsub4) New.
19077 (*madd4<mode>) Modify to be unfused only.
19078 (*msub4<mode>) Modify to be unfused only.
19079 (*nmadd4<mode>) Modify to be unfused only.
19080 (*nmsub4<mode>) Modify to be unfused only.
19081 (*madd3<mode>) Remove.
19082 (*msub3<mode>) Remove.
19083 (*nmadd3<mode>) Remove.
19084 (*nmsub3<mode>) Remove.
19085 (*nmadd3<mode>_fastmath) Remove.
19086 (*nmsub3<mode>_fastmath) Remove.
19087 (*nmadd4<mode>_fastmath) Update condition.
19088 (*nmsub4<mode>_fastmath) Update condition.
19090 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
19093 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
19094 alignment attribute, exploring one level down for records and arrays.
19096 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
19098 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
19099 modes for operands 0 and 1. Use SImode for operands 2 and 3.
19100 Copy operand 1 to a temporary if !ext_register_operand. Remove
19101 ancient extract_bit_field workaround.
19102 (*extv<mode>): Rename from *mov<mode>_extv_1.
19103 (*extvqi): Rename from *movqi_extv_1.
19104 (extzv<mode>): Rename from extzv. Use SWI248 modes for
19105 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
19106 to a temporary if !ext_register_operand. Remove ancient
19107 extract_bit_field workaround.
19108 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
19109 (*extzvqi): Rename from *movqi_extzv_2.
19110 (*testqi_ext_3): Remove modes from const_int_operand predicated
19111 operands. Add "n" constraint.
19112 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
19113 operand. Add "J" constraint.
19114 (*btsq, *btrq, *btcq peephole2s): Remove mode from
19115 const_0_to_63 predicated operand.
19116 (regmode): New insn attribute.
19117 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
19118 to nonmemory_operand. Use regmode insn attribute.
19119 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
19120 (*jcc_bt<mode>_mask): Remove mode from operand 3.
19121 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
19122 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
19123 operands. Use "N" constraint instead of "n".
19125 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
19127 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
19129 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
19132 * config/i386/i386.c (iamcu_cost): New.
19133 (m_IAMCU): Likewise.
19134 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
19135 (processor_target_table): Add an entry for "iamcu".
19136 (processor_alias_table): Likewise.
19137 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
19138 (ix86_adjust_cost): Likewise.
19139 (ia32_multipass_dfa_lookahead): Likewise.
19140 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
19141 * config/i386/x86-tune.def: Updated for m_IAMCU.
19143 2015-07-06 Richard Biener <rguenther@suse.de>
19145 PR tree-optimization/66772
19146 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
19147 values are available in the PHI node BB when there are
19148 still unexecutable edges.
19150 2015-07-06 Richard Biener <rguenther@suse.de>
19152 PR tree-optimization/66767
19153 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
19154 Make sure to build the alignment test on a SSA name without
19155 final alignment info valid only if the alignment test
19158 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
19161 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
19162 loop start when inserting LSETUP.
19164 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
19167 * config/i386/i386.c (ix86_option_override_internal): Allow
19168 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
19170 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19172 * read-md.c (decimal_string): Rename to ...
19173 (md_decimal_string): ... this.
19174 (handle_enum): Reflect this.
19176 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
19179 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
19181 2015-07-06 Richard Biener <rguenther@suse.de>
19183 PR middle-end/66759
19184 * match.pd: Add missing constraint of y to REAL_CST in
19185 REAL_CST - x CMP y to y - CST CMP x simplification.
19187 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
19189 PR tree-optimization/66757
19190 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
19192 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
19193 Sandra Loosemore <sandra@codesourcery.com>
19195 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
19196 Delete extern declaration.
19197 (gprel_constant_p): Add extern declaration.
19198 * config/nios2/constraints.md ("S"): Use gprel_constant_p
19199 instead of nios2_symbol_ref_in_small_data_p.
19200 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
19201 (nios2_symbol_ref_in_small_data_p): Make static.
19202 (gprel_constant_p): Make non-static.
19204 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
19206 * doc/fragments.texi (Target Fragment): Convert debian.org
19208 * doc/install.texi (Configuration): Ditto.
19210 2015-07-05 Jakub Jelinek <jakub@redhat.com>
19212 PR tree-optimization/66718
19213 * tree-vect-stmts.c (vectorizable_call): Replace uses of
19214 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
19216 PR tree-optimization/66718
19217 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
19218 vectorizable_load, vectorizable_condition): Move vectype,
19219 nunits, ncopies computation after checking what kind of statement
19222 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19224 * target-insns.def (extv, extzv, insv): New targetm instruction
19226 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
19228 * recog.c (simplify_while_replacing): Likewise.
19230 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19232 * target-insns.def (doloop_begin, doloop_end): New targetm
19233 instruction patterns.
19234 * loop-init.c: Include target.h.
19235 (pass_loop2::gate): Use the new targetm patterns instead of
19236 HAVE_*/gen_* interface.
19237 (pass_rtl_doloop::gate): Likewise.
19238 (pass_rtl_doloop::execute): Remove preprocessor condition.
19239 * hw-doloop.c: Build unconditionally.
19240 * loop-doloop.c: Likewise.
19241 (doloop_optimize): Use the new targetm patterns instead of
19242 HAVE_*/gen_* interface.
19243 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
19244 * modulo-sched.c (doloop_register_get): Likewise.
19246 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19248 * target-insns.def (clear_cache): New targetm instruction pattern.
19249 * builtins.c (expand_builtin___clear_cache): Use it instead of
19250 HAVE_*/gen_* interface.
19252 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19254 * target-insns.def (allocate_stack, check_stack, probe_stack)
19255 (probe_stack_address, split_stack_prologue, split_stack_space_check):
19256 New targetm instruction patterns.
19257 * explow.c (allocate_dynamic_stack_space): Use them instead of
19258 HAVE_*/gen_* interface.
19259 (emit_stack_probe): Likewise.
19260 (probe_stack_range): Likewise.
19261 * function.c (thread_prologue_and_epilogue_insns): Likewise.
19263 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19265 * target-insns.def (stack_protect_set, stack_protect_test): New
19266 targetm instruction patterns.
19267 * cfgexpand.c (stack_protect_prologue): Use them instead of
19268 HAVE_*/gen_* interface.
19269 * function.c (stack_protect_epilogue): Likewise.
19271 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19273 * expr.h (gen_move_insn_uncast): Delete.
19274 * expr.c (gen_move_insn_uncast): Delete.
19276 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19278 * target-insns.def (restore_stack_block, restore_stack_function)
19279 (restore_stack_nonlocal, save_stack_block, save_stack_function)
19280 (save_stack_nonlocal): New targetm instruction patterns.
19281 * builtins.c (expand_builtin_apply): Use them instead of
19282 HAVE_*/gen_* interface.
19283 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
19285 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19287 * target-insns.def (trap): New targetm instruction pattern.
19288 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
19290 * explow.c (allocate_dynamic_stack_space): Likewise.
19291 * ifcvt.c (find_if_header): Likewise.
19293 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19295 * target-insns.def (prefetch): New targetm instruction pattern.
19296 * tree-ssa-loop-prefetch.c: Include targeth.
19297 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
19298 of HAVE_*/gen_* interface.
19299 * builtins.c (expand_builtin_prefetch): Likewise.
19300 * toplev.c (process_options): Likewise.
19302 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19304 * target-insns.def (untyped_call, untyped_return): New targetm
19305 instruction patterns.
19306 * builtins.c (expand_builtin_apply): Use them instead of
19307 HAVE_*/gen_* interface.
19308 (result_vector): Define unconditionally.
19310 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19312 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
19313 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
19314 (nonlocal_goto_receiver): New targetm instruction patterns.
19315 * builtins.c (expand_builtin_setjmp_setup): Use them instead
19316 of HAVE_*/gen_* interface.
19317 (expand_builtin_setjmp_receiver): Likewise.
19318 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
19319 * except.c (expand_dw2_landing_pad_for_region): Likewise.
19321 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
19323 * target.def: Add code_for_* hooks.
19324 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
19325 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
19326 * target-insns.def (casesi, tablejump): New targetm instruction
19328 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
19329 (do_tablejump): Likewise.
19330 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
19331 (expand_sjlj_dispatch_table): Likewise.
19332 * targhooks.c (default_case_values_threshold): Likewise.
19334 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
19336 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
19337 Use rtx_insn * instead of rtx.
19338 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
19339 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
19340 (nios2_call_tls_get_addr): Likewise.
19341 (nios2_emit_expensive_div): Likewise.
19342 (nios2_emit_move_sequence): Change return type to bool.
19343 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
19344 Change return type to bool.
19346 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
19349 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
19351 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
19354 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
19355 of register_operand. Remove constraint.
19357 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
19359 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
19360 the first argument.
19362 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
19364 * attribs.c (decl_attributes): Guard inform with the return value
19365 of the preceding warning.
19367 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
19369 * doc/invoke.texi (moverride): Move to correct section.
19371 2015-07-03 Richard Biener <rguenther@suse.de>
19373 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
19375 (dt_operand::gen_gimple_expr): After valueizing operands
19376 re-canonicalize operand order for commutative tree codes.
19378 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
19381 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
19383 (__crc32w): Likewise.
19384 (__crc32d): Likewise.
19385 (__rdpmc): Likewise.
19386 (__rdtscp): Likewise.
19387 (_rdpmc): Likewise.
19388 (_rdtscp): Likewise.
19389 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
19392 2015-07-03 Richard Biener <rguenther@suse.de>
19394 * fold-const.c (fold_mathfn_compare): Remove.
19395 (fold_inf_compare): Likewise.
19396 (fold_comparison): Move floating point comparison simplifications...
19397 * match.pd: ... to patterns here. Introduce simple_comparisons
19398 operator list and use it for patterns formerly in fold_comparison.
19400 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
19402 PR tree-optimization/66119
19403 * toplev.c (process_options): Don't set up default values for
19404 the sra_max_scalarization_size_{speed,size} parameters.
19405 * tree-sra (analyze_all_variable_accesses): If no values
19406 have been set for the sra_max_scalarization_size_{speed,size}
19407 parameters, call get_move_ratio to get target defaults.
19409 2015-07-03 Richard Biener <rguenther@suse.de>
19411 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
19412 * match.pd: ... here.
19414 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
19417 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
19418 is not actually the default on FreeBSD.
19420 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19422 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
19424 (CMPGE_8HI): Likewise.
19425 (CMPGE_4SI): Likewise.
19426 (CMPGE_2DI): Likewise.
19427 (CMPGE_U16QI): Likewise.
19428 (CMPGE_U8HI): Likewise.
19429 (CMPGE_U4SI): Likewise.
19430 (CMPGE_U2DI): Likewise.
19431 (CMPLE_16QI): Likewise.
19432 (CMPLE_8HI): Likewise.
19433 (CMPLE_4SI): Likewise.
19434 (CMPLE_2DI): Likewise.
19435 (CMPLE_U16QI): Likewise.
19436 (CMPLE_U8HI): Likewise.
19437 (CMPLE_U4SI): Likewise.
19438 (CMPLE_U2DI): Likewise.
19439 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
19440 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
19441 ALTIVEC_BUILTIN_VEC_CMPLE.
19442 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
19443 floating-point vector modes.
19444 (vector_nlt<mode>): New define_expand.
19445 (vector_nltu<mode>): Likewise.
19446 (vector_ngt<mode>): Likewise.
19447 (vector_ngtu<mode>): Likewise.
19449 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
19451 PR rtl-optimization/66706
19452 * combine.c (make_compound_operation): If an AND of SUBREG of
19453 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
19455 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
19457 * tree-pass.h (make_pass_ch_vect): New.
19458 * passes.def: Add pass_ch_vect just before pass_if_conversion.
19460 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
19461 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
19462 make_pass_ch_vect): New.
19463 (pass_ch): Extend ch_base.
19465 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
19466 (ch_base::copy_headers): ...here.
19468 2015-07-02 Richard Biener <rguenther@suse.de>
19470 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
19471 * fold-const.c (get_pointer_modulus_and_residue): Remove.
19472 (fold_binary_loc): Implement (T)ptr & CST in terms of
19473 get_pointer_alignment_1.
19474 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
19475 Make sure to build the alignment test on a SSA name without
19476 final alignment info valid only after the prologue.
19478 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
19480 * config/cris/cris.md ("epilogue"): Remove condition.
19481 ("prologue"): Ditto.
19483 2015-07-02 Richard Biener <rguenther@suse.de>
19485 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
19486 parameter to record a condition that is false.
19487 (record_conditions): When recording an extra NE_EXPR that is
19488 true also record a EQ_EXPR that is false.
19490 2015-07-02 Bin Cheng <bin.cheng@arm.com>
19492 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
19493 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
19494 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
19495 (set_iv, find_interesting_uses_address, add_candidate_1): New
19496 argument to alloc_iv.
19497 (find_interesting_uses_op, find_interesting_uses_cond): Don't
19498 duplicate struct iv.
19499 (free_loop_data): Don't free struct iv explicitly.
19500 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
19502 2015-07-01 DJ Delorie <dj@redhat.com>
19504 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
19506 (SUPPORTS_DISCRIMINATOR): Define.
19508 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
19511 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
19512 there are no CALLs in the same pattern.
19514 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
19516 PR rtl-optimization/61047
19517 * rtlanal.c (get_initial_register_offset): New function.
19518 (rtx_addr_can_trap_p_1): Check offsets of stack references.
19520 2015-07-01 Richard Biener <rguenther@suse.de>
19522 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
19523 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
19524 ~X CMP C -> X CMP' ~C to ...
19525 * match.pd: ... patterns here.
19527 2015-07-01 Nick Clifton <nickc@redhat.com>
19529 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
19530 a 16-bit value into a 20-bit memory slot.
19532 2015-07-01 Jiong Wang <jiong.wang@arm.com>
19534 * doc/sourcebuild.texi (AArch64-specific attributes): Document
19535 "aarch64_tiny", "aarch64_small", "aarch64_large",
19536 "aarch64_little_endian", "aarch64_big_endian".
19538 2015-07-01 Jiong Wang <jiong.wang@arm.com>
19540 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
19541 Document "aarch64_small_fpic".
19543 2015-07-01 Jiong Wang <jiong.wang@arm.com>
19545 * configure.ac: Add check for aarch64 assembler -fpic relocation
19547 * configure: Regenerate.
19548 * config.in: Regenerate.
19549 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
19550 to -fPIC if not support of -fpic relocation modifier in assembler.
19552 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
19555 * rtl.c (classify_insn): Handle returns in PARALLELs.
19557 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
19559 PR middle-end/66633
19560 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
19561 to true if the function is nested and if not optimizing.
19562 (convert_local_omp_clauses): Initialize need_frame to true if the
19563 function contains nested functions and if not optimizing.
19565 2015-07-01 Richard Biener <rguenther@suse.de>
19567 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
19568 (X & Y) ^ Y -> ~X & Y transforms to ...
19569 * match.pd: ... here.
19571 2015-07-01 Richard Biener <rguenther@suse.de>
19573 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
19574 of converts to avoid uninteresting noise from the conversion
19575 simplifying patterns.
19577 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
19579 * config/c6x/c6x.c (try_rename_operands): Do not depend on
19580 gcc_assert evaluating its argument for side-effect.
19582 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
19585 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
19588 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
19590 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
19591 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
19592 (hash_scc): Add this_ref_p and ref_p parameters and pass them
19593 to the inner DFS walk.
19595 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
19597 * target-insns.def (jump): New targetm instruction pattern.
19598 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
19599 instead of gen_jump.
19600 (fix_up_crossing_landing_pad): Likewise.
19601 (add_labels_and_missing_jumps): Likewise.
19602 (fix_crossing_conditional_branches): Likewise.
19603 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
19604 (force_nonfallthru_and_redirect): Likewise.
19605 * cse.c (cse_insn): Likewise.
19606 * expmed.c (expand_divmod): Likewise.
19607 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
19608 * haifa-sched.c (init_before_recovery): Likewise.
19609 (sched_create_recovery_edges): Likewise.
19610 * ifcvt.c (find_cond_trap): Likewise.
19611 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
19612 (expand_float, expand_fix): Likewise.
19613 * stmt.c (emit_jump): Likewise.
19615 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
19617 * defaults.h (HAVE_load_multiple, gen_load_multiple)
19618 (HAVE_store_multiple, gen_store_multiple): Delete.
19619 * target-insns.def (load_multiple, store_multiple): New targetm
19620 instruction patterns.
19621 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
19622 of HAVE_*/gen_* interface.
19624 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
19626 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
19627 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
19628 (gen_mem_signal_fence): Delete.
19629 * target-insns.def (mem_signal_fence, mem_thread_fence)
19630 (memory_barrier): New targetm instruction patterns.
19631 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
19633 (expand_mem_signal_fence): Likewise.
19635 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
19637 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
19638 * target-insns.def (epilogue, prologue, sibcall_prologue): New
19639 targetm instruction patterns.
19640 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
19642 * calls.c (expand_call): Likewise.
19643 * cfgrtl.c (cfg_layout_finalize): Likewise.
19644 * df-scan.c (df_get_entry_block_def_set): Likewise.
19645 (df_get_exit_block_use_set): Likewise.
19646 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
19647 * final.c (final_start_function): Likewise.
19648 * function.c (thread_prologue_and_epilogue_insns): Likewise.
19649 (reposition_prologue_and_epilogue_notes): Likewise.
19650 * reorg.c (find_end_label): Likewise.
19651 * toplev.c (process_options): Likewise.
19653 2015-06-30 David Malcolm <dmalcolm@redhat.com>
19655 * typed-splay-tree.h: New file.
19657 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
19660 * lra-int.h (lra_substitute_pseudo): Add a parameter.
19661 (lra_substitute_pseudo_within_insn): Ditto.
19662 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
19664 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
19665 to lra_substitute_pseudo.
19666 * lra-lives.c (process_bb_lives): Add an argument to
19667 lra_substitute_pseudo_within_insn call.
19668 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
19669 argument to lra_substitute_pseudo and
19670 lra_substitute_pseudo_within_insn calls.
19671 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
19673 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
19675 * configure: Regenerated.
19677 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
19679 * config.gcc: Support i[34567]86-*-elfiamcu target.
19680 * config/i386/iamcu.h: New.
19681 * config/i386/i386.opt: Add -miamcu.
19682 * doc/invoke.texi: Document -miamcu.
19683 * common/config/i386/i386-common.c (ix86_handle_option): Turn
19684 off x87/MMX/SSE/AVX codegen for -miamcu.
19685 * config/i386/i386-c.c (ix86_target_macros_internal): Define
19686 __iamcu/__iamcu__ for -miamcu.
19687 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
19688 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
19689 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
19690 * config/i386/i386.c (ix86_option_override_internal): Ignore and
19691 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
19692 MCU by default. Default long double to 64-bit for Intel MCU.
19693 Turn on -freg-struct-return for Intel MCU. Issue an error when
19694 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
19696 (function_arg_advance_32): Pass value whose size is no larger
19697 than 8 bytes in registers for Intel MCU.
19698 (function_arg_32): Likewise.
19699 (ix86_return_in_memory): Return value whose size is no larger
19700 than 8 bytes in registers for Intel MCU.
19701 (iamcu_alignment): New function.
19702 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
19704 (ix86_local_alignment): Don't increase alignment for Intel MCU.
19705 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
19708 2015-06-30 Marek Polacek <polacek@redhat.com>
19710 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
19711 both operands of the resulting expression.
19713 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
19714 the final expression with the operand's type and then convert
19715 it to the type of the expression.
19717 2015-06-30 Richard Biener <rguenther@suse.de>
19719 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
19720 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
19721 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
19722 * match.pd: ... to patterns here.
19724 2015-06-30 Richard Biener <rguenther@suse.de>
19726 PR tree-optimization/66704
19727 * tree-vect-data-refs.c (vect_setup_realignment): Use
19728 make_ssa_name for non-SSA name source.
19730 2015-06-30 Jakub Jelinek <jakub@redhat.com>
19732 PR middle-end/66702
19733 * omp-low.c (simd_clone_adjust): Handle addressable linear
19734 or uniform parameters or non-gimple type uniform parameters.
19736 2015-06-30 Richard Biener <rguenther@suse.de>
19738 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
19739 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
19740 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
19741 * match.pd: ... here.
19742 Add a few cases of A - B -> A + (-B) when B "easily" negates.
19743 Move (x & y) | x -> x and friends before
19744 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
19746 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
19748 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
19749 -mfix-ut699 is not specified.
19750 (leon3_load): Rename into...
19751 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
19754 2015-06-30 Marek Polacek <polacek@redhat.com>
19756 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
19757 * match.pd: ... here.
19759 2015-06-30 Richard Biener <rguenther@suse.de>
19761 * target-insns.def (canonicalize_funcptr_for_compare): Add.
19762 * fold-const.c (build_range_check): Replace uses of
19763 HAVE_canonicalize_funcptr_for_compare.
19764 (fold_widened_comparison): Likewise.
19765 (fold_sign_changed_comparison): Likewise.
19766 * dojump.c: Include "target.h".
19767 (do_compare_and_jump): Replace uses of
19768 HAVE_canonicalize_funcptr_for_compare and
19769 gen_canonicalize_funcptr_for_compare.
19770 * expr.c (do_store_flag): Likewise.
19772 2015-06-30 Tom de Vries <tom@codesourcery.com>
19774 PR tree-optimization/66652
19775 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
19776 max_loop_iterations to determine if nit + 1 overflows.
19778 2015-06-30 Richard Biener <rguenther@suse.de>
19780 * tree-vrp.c (register_edge_assert_for_2): Also register
19781 asserts for dominating conversion results.
19783 2015-06-30 Bin Cheng <bin.cheng@arm.com>
19785 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
19786 field in struct iv.
19788 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
19791 * configure.ac: Fix filds and fildq test for 64-bit.
19792 * configure: Regenerated.
19794 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
19796 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
19797 (nvptx_reorg): Here. Keep the non-subreg pieces.
19799 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
19801 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
19802 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
19804 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
19806 * config/i386/i386.md (*jcc_1): Use %! in asm template.
19807 Set attribute "length_nobnd" instead of "length".
19810 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
19812 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
19814 * config/nios2/nios2.c (nios2_delegitimize_address): Make
19815 assert less restrictive.
19817 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
19820 * cgraphunit.c (cgraph_node::finalize_function): Do not call
19821 do_warn_unused_parameter.
19822 * function.c (do_warn_unused_parameter): Move from here.
19823 * function.h (do_warn_unused_parameter): Do not declare.
19825 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
19828 * gcc.target/arm/armv-sync-comp-swap.c: New.
19829 * gcc.target/arm/armv-sync-op-acquire.c: New.
19830 * gcc.target/arm/armv-sync-op-full.c: New.
19831 * gcc.target/arm/armv-sync-op-release.c: New.
19833 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
19836 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
19837 initial acquire barrier with final barrier.
19839 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
19842 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
19843 initial acquire barrier with final barrier.
19845 2015-06-29 Richard Henderson <rth@redhat.com>
19847 * config/i386/constraints.md (Bf): New constraint.
19848 * config/i386/i386-c.c (ix86_target_macros): Define
19849 __GCC_ASM_FLAG_OUTPUTS__.
19850 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
19852 * doc/extend.texi (FlagOutputOperands): Document them.
19854 2015-06-29 Jiong Wang <jiong.wang@arm.com>
19856 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
19857 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
19859 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
19860 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
19861 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
19862 (aarch64_symbol_context): Ditto.
19863 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
19864 and use new pattern name.
19865 (aarch64_expand_mov_immediate): Ditto.
19866 (aarch64_print_operand): Ditto.
19867 (aarch64_classify_tls_symbol): Ditto.
19869 2015-06-29 Marek Polacek <polacek@redhat.com>
19870 Marc Glisse <marc.glisse@inria.fr>
19872 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
19873 * match.pd: ... pattern here.
19875 2015-06-29 Tom de Vries <tom@codesourcery.com>
19877 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
19878 function structure.
19880 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
19882 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
19883 feature description, split out the native option, add a link to
19884 the feature documentation, rearrange and slightly rewrite text.
19885 (Aarch64 options, -mcpu): Likewise.
19886 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
19887 +rdma implies Adv. SIMD.
19889 2015-06-29 Marek Polacek <polacek@redhat.com>
19892 * function.c (stack_protect_epilogue): Remove a cast to int.
19893 * doc/invoke.texi: Update -Wswitch-bool description.
19895 2015-06-29 Richard Biener <rguenther@suse.de>
19897 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
19898 * fold-const.c (fold_binary_loc): Move &A - &B simplification
19899 via ptr_difference_const ...
19900 * match.pd: ... here.
19901 When matching (X ^ Y) == Y also match with swapped operands.
19903 2015-06-29 Richard Biener <rguenther@suse.de>
19905 * lto-streamer.h (LTO_major_version): Bump to 5.
19907 2015-06-29 Richard Biener <rguenther@suse.de>
19909 PR tree-optimization/66677
19910 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
19911 STMT_VINFO_VEC_STMT clobbering less strict.
19913 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
19915 PR middle-end/64130
19916 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
19917 division, compute max and min when value ranges for dividend and
19918 divisor are available.
19920 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
19921 Sandra Loosemore <sandra@codesourcery.com>
19923 * regrename.h (regrename_do_replace): Change to return bool.
19924 * regrename.c (rename_chains): Check return value of
19925 regname_do_replace.
19926 (regrename_do_replace): Re-validate the modified insns and
19927 return bool status.
19928 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
19929 Update to match rename_chains changes.
19930 * config/c6x/c6x.c (try_rename_operands): Assert that
19931 regrename_do_replace returns true.
19933 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
19935 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
19936 operand 2 here. Use copy_addr_to_reg to copy non-index
19937 register operand 2 to a temporary.
19938 (<mode>_stx): Ditto for operand 1.
19939 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
19940 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
19941 (ix86_store_bounds): Ditto.
19943 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
19945 * print-tree.c (print_node) [TREE_VEC]: Print its length.
19947 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
19949 * gimple.c (gimple_call_set_fndecl): Remove.
19950 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
19951 build1_loc directly instead of build_fold_addr_expr_loc.
19953 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
19955 * hash-map.h (hash_map::traverse): Use the definition of the
19956 Key typedef rather than the typedef itself.
19958 2015-06-26 Martin Jambor <mjambor@suse.cz>
19961 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
19962 NULL instead of calling dump_enabled_p.
19964 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
19966 * config/aarch64/aarch64.opt: (override): New.
19967 * doc/invoke.texi (override): Document.
19968 * config/aarch64/aarch64.c (aarch64_flag_desc): New
19969 (aarch64_fusible_pairs): Likewise.
19970 (aarch64_tuning_flags): Likewise.
19971 (aarch64_tuning_override_function): Likewise.
19972 (aarch64_tuning_override_functions): Likewise.
19973 (aarch64_parse_one_option_token): Likewise.
19974 (aarch64_parse_boolean_options): Likewise.
19975 (aarch64_parse_fuse_string): Likewise.
19976 (aarch64_parse_tune_string): Likewise.
19977 (aarch64_parse_one_override_token): Likewise.
19978 (aarch64_parse_override_string): Likewise.
19979 (aarch64_override_options): Parse the -override string if it
19982 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
19984 * config/aarch64/aarch64-protos.h (tune_params): Remove
19985 const from members.
19986 (aarch64_tune_params): Remove const, change to no longer be
19988 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
19989 change to no longer be a pointer, initialize to generic_tunings.
19990 (aarch64_min_divisions_for_recip_mul): Change dereference of
19991 aarch64_tune_params to member access.
19992 (aarch64_reassociation_width): Likewise.
19993 (aarch64_rtx_mult_cost): Likewise.
19994 (aarch64_address_cost): Likewise.
19995 (aarch64_branch_cost): Likewise.
19996 (aarch64_rtx_costs): Likewise.
19997 (aarch64_register_move_cost): Likewise.
19998 (aarch64_memory_move_cost): Likewise.
19999 (aarch64_sched_issue_rate): Likewise.
20000 (aarch64_builtin_vectorization_cost): Likewise.
20001 (aarch64_override_options): Take a copy of the selected tuning
20002 struct in to aarch64_tune_params, rather than just setting
20003 a pointer, change dereferences of aarch64_tune_params to member
20005 (aarch64_override_options_after_change): Change dereferences of
20006 aarch64_tune_params to member access.
20007 (aarch64_macro_fusion_p): Likewise.
20008 (aarch_macro_fusion_pair_p): Likewise.
20009 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
20011 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
20013 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
20014 (aarch64_tune_flags): Likewise.
20015 (AARCH64_TUNE_FMA_STEERING): Likewise.
20016 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
20017 to AARCH64_FL_USE_FMA_STEERING_PASS.
20018 (cortex-a57.cortex-a53): Likewise.
20019 (cortex-a72): Use cortexa72_tunings.
20020 (cortex-a72.cortex-a53): Likewise.
20021 (exynos-m1): Likewise.
20022 * config/aarch64/aarch64-protos.h (tune_params): Add
20023 a field: extra_tuning_flags.
20024 * config/aarch64/aarch64-tuning-flags.def: New.
20025 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
20026 (aarch64_extra_tuning_flags): Likewise.
20027 (aarch64_tune_params): Declare here.
20028 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
20029 (cortexa53_tunings): Likewise.
20030 (cortexa57_tunings): Likewise.
20031 (thunderx_tunings): Likewise.
20032 (xgene1_tunings): Likewise.
20033 (cortexa72_tunings): New.
20034 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
20035 (gate): Check against aarch64_tune_params.
20036 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
20039 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
20041 * config/aarch64/aarch64-fusion-pairs.def: New.
20042 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
20043 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
20044 aarch64_fusion_pairs.
20045 (AARCH64_FUSE_MOV_MOVK): Likewise.
20046 (AARCH64_FUSE_ADRP_ADD): Likewise.
20047 (AARCH64_FUSE_MOVK_MOVK): Likewise.
20048 (AARCH64_FUSE_ADRP_LDR): Likewise.
20049 (AARCH64_FUSE_CMP_BRANCH): Likewise.
20051 2015-06-26 Jiong Wang <jiong.wang@arm.com>
20053 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
20054 SYMBOL_SMALL_GOT_28K.
20055 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
20056 relocation modifiers.
20057 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
20058 (ldr_got_small_28k_<mode>): New.
20059 (ldr_got_small_28k_sidi): New.
20060 * config/aarch64/iterators.md (got_modifier): New mode iterator.
20061 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
20062 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
20063 SYMBOL_SMALL_GOT_28K.
20064 (aarch64_rtx_costs): Add costs for new instruction sequences.
20065 (initialize_aarch64_code_model): Initialize new model.
20066 (aarch64_classify_symbol): Recognize new model and new symbol classification.
20067 (aarch64_asm_preferred_eh_data_format): Support new model.
20068 (aarch64_load_symref_appropriately): Generate new instruction
20069 sequences for -fpic.
20070 (TARGET_USE_PSEUDO_PIC_REG): New definition.
20071 (aarch64_use_pseudo_pic_reg): New function.
20073 2015-06-26 Jiong Wang <jiong.wang@arm.com>
20075 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
20076 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
20077 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
20078 (aarch64_expand_mov_immediate): Ditto.
20079 (aarch64_print_operand): Ditto.
20080 (aarch64_classify_symbol): Ditto.
20082 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
20084 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
20086 2015-06-26 Bin Cheng <bin.cheng@arm.com>
20089 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
20090 assertion failed. Remove assertion itself.
20092 2015-06-26 Richard Biener <rguenther@suse.de>
20094 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
20095 and -A CMP CST -> A CMP -CST which is redundant with a pattern
20097 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
20098 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
20099 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
20100 * match.pd: ... patterns here.
20102 2015-06-26 Marek Polacek <polacek@redhat.com>
20104 * match.pd ((x | y) & ~(x & y) -> x ^ y,
20105 (x | y) & (~x ^ y) -> x & y): New patterns.
20107 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
20109 * rtl.h (emit): Add an optional boolean parameter to control
20110 whether barriers are emitted.
20111 * emit-rtl.c (emit): Likewise.
20112 * gensupport.c (get_emit_function): Return null rather than "emit".
20113 * genemit.c (gen_emit_seq): Handle the null return value.
20114 Don't emit barriers after the final instruction in the sequence.
20115 * gentarget-def.c (main): Don't emit barriers after the instruction.
20117 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20119 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
20120 TARGET_UNIFIED_ASM.
20122 2015-06-26 Richard Biener <rguenther@suse.de>
20124 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
20126 2015-06-26 Richard Biener <rguenther@suse.de>
20128 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
20129 irrespective on whether the inner operation has a single use
20130 of both off are constant.
20132 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
20133 Segher Boessenkool <segher@kernel.crashing.org>
20136 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
20137 before doing PUT_MODE or PUT_CODE on operands to avoid
20138 in-place RTX modification.
20140 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
20142 * gentarget-def.c (def_target_insn): Cast return of strtol to
20145 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
20147 * gimple.h (gimple_call_set_fn): Move inline function.
20148 * gimple.c (gimple_call_set_fn): Relocate here.
20150 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
20154 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
20155 the replacement insn will work.
20157 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
20159 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
20162 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
20164 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
20165 * cgraph.h: Include ipa-ref.h and plugin-api.h.
20166 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
20167 (symtab_node::address_can_be_compared_p): Move function.
20168 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
20170 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
20171 * auto-profile.c: Likewise.
20172 * bb-reorder.c: Likewise.
20173 * builtins.c: Likewise.
20174 * calls.c: Likewise.
20175 * cfgexpand.c: Likewise.
20176 * cgraphbuild.c: Likewise.
20177 * cgraphclones.c: Likewise.
20178 * cgraphunit.c: Likewise.
20179 * combine.c: Likewise.
20180 * coverage.c: Likewise.
20181 * data-streamer-in.c: Likewise.
20182 * data-streamer-out.c: Likewise.
20183 * data-streamer.c: Likewise.
20184 * dbxout.c: Likewise.
20185 * dwarf2out.c: Likewise.
20186 * except.c: Likewise.
20187 * expr.c: Likewise.
20188 * final.c: Likewise.
20189 * fold-const.c: Likewise.
20190 * ggc-page.c: Likewise.
20191 * gimple-fold.c: Likewise.
20192 * gimple-iterator.c: Likewise.
20193 * gimple-pretty-print.c: Likewise.
20194 * gimple-streamer-in.c: Likewise.
20195 * gimple-streamer-out.c: Likewise.
20196 * gimple.c: Likewise.
20197 * gimplify.c: Likewise.
20198 * ipa-chkp.c: Likewise.
20199 * ipa-comdats.c: Likewise.
20200 * ipa-cp.c: Likewise.
20201 * ipa-devirt.c: Likewise.
20202 * ipa-icf-gimple.c: Likewise.
20203 * ipa-icf.c: Likewise.
20204 * ipa-inline-analysis.c: Likewise.
20205 * ipa-inline-transform.c: Likewise.
20206 * ipa-inline.c: Likewise.
20207 * ipa-polymorphic-call.c: Likewise.
20208 * ipa-profile.c: Likewise.
20209 * ipa-prop.c: Likewise.
20210 * ipa-pure-const.c: Likewise.
20211 * ipa-ref.c: Likewise.
20212 * ipa-reference.c: Likewise.
20213 * ipa-split.c: Likewise.
20214 * ipa-utils.c: Likewise.
20215 * ipa-visibility.c: Likewise.
20217 * langhooks.c: Likewise.
20218 * lto-cgraph.c: Likewise.
20219 * lto-compress.c: Likewise.
20220 * lto-opts.c: Likewise.
20221 * lto-section-in.c: Likewise.
20222 * lto-section-out.c: Likewise.
20223 * lto-streamer-in.c: Likewise.
20224 * lto-streamer-out.c: Likewise.
20225 * lto-streamer.c: Likewise.
20226 * omp-low.c: Likewise.
20227 * opts-global.c: Likewise.
20228 * passes.c: Likewise.
20229 * predict.c: Likewise.
20230 * print-tree.c: Likewise.
20231 * profile.c: Likewise.
20233 * sanopt.c: Likewise.
20234 * stor-layout.c: Likewise.
20235 * symtab.c: Likewise.
20236 * toplev.c: Likewise.
20237 * trans-mem.c: Likewise.
20238 * tree-cfg.c: Likewise.
20239 * tree-chkp.c: Likewise.
20240 * tree-eh.c: Likewise.
20241 * tree-emutls.c: Likewise.
20242 * tree-inline.c: Likewise.
20243 * tree-nested.c: Likewise.
20244 * tree-parloops.c: Likewise.
20245 * tree-pretty-print.c: Likewise.
20246 * tree-profile.c: Likewise.
20247 * tree-sra.c: Likewise.
20248 * tree-ssa-alias.c: Likewise.
20249 * tree-ssa-live.c: Likewise.
20250 * tree-ssa-loop-ivcanon.c: Likewise.
20251 * tree-ssa-loop-ivopts.c: Likewise.
20252 * tree-ssa-pre.c: Likewise.
20253 * tree-ssa-sccvn.c: Likewise.
20254 * tree-ssa-strlen.c: Likewise.
20255 * tree-ssa-structalias.c: Likewise.
20256 * tree-streamer-in.c: Likewise.
20257 * tree-streamer-out.c: Likewise.
20258 * tree-streamer.c: Likewise.
20259 * tree-switch-conversion.c: Likewise.
20260 * tree-tailcall.c: Likewise.
20261 * tree-vect-data-refs.c: Likewise.
20262 * tree-vect-stmts.c: Likewise.
20263 * tree-vectorizer.c: Likewise.
20264 * tree.c: Likewise.
20265 * tsan.c: Likewise.
20266 * ubsan.c: Likewise.
20267 * value-prof.c: Likewise.
20268 * varasm.c: Likewise.
20269 * varpool.c: Likewise.
20270 * config/arm/arm.c: Likewise.
20271 * config/bfin/bfin.c: Likewise.
20272 * config/c6x/c6x.c: Likewise.
20273 * config/cris/cris.c: Likewise.
20274 * config/darwin-c.c: Likewise.
20275 * config/darwin.c: Likewise.
20276 * config/i386/i386.c: Likewise.
20277 * config/i386/winnt.c: Likewise.
20278 * config/microblaze/microblaze.c: Likewise.
20279 * config/mips/mips.c: Likewise.
20280 * config/rs6000/rs6000.c: Likewise.
20281 * config/rx/rx.c: Likewise.
20282 * config/s390/s390.c: Likewise.
20283 * config/tilegx/mul-tables.c: Likewise.
20285 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20287 * config/aarch64/aarch64.c, config/alpha/alpha.c,
20288 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
20289 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
20290 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
20291 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
20292 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
20293 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
20294 config/microblaze/microblaze.c, config/mips/mips.c,
20295 config/mmix/mmix.c, config/mn10300/mn10300.c,
20296 config/moxie/moxie.c, config/msp430/msp430.c,
20297 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
20298 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
20299 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
20300 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
20301 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
20302 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
20303 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
20304 target-def.h include.
20305 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
20307 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20309 * Makefile.in (TARGET_DEF): Add target-insns.def.
20310 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
20311 (build/gentarget-def.o): New rule.
20312 (genprogrtl): Add target-def.
20313 * target-insns.def, gentarget-def.c: New files.
20314 * target.def: Add targetm.have_* and targetm.gen_* hooks,
20315 based on the contents of target-insns.def.
20316 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
20317 (HAVE_return, gen_return): Delete.
20318 * target-def.h: Include insn-target-def.h.
20319 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
20320 instead of direct calls. Rely on them to do the appropriate assertions.
20321 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
20322 (convert_jumps_to_returns): Use targetm interface instead of
20324 (thread_prologue_and_epilogue_insns): Likewise.
20325 * reorg.c (find_end_label, dbr_schedule): Likewise.
20326 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
20327 * shrink-wrap.c (convert_to_simple_return): Likewise.
20328 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
20330 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20332 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
20333 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
20334 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
20335 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
20336 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
20337 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
20338 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
20339 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
20340 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
20341 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
20342 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
20343 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
20344 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
20345 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
20346 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
20347 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
20350 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20352 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
20353 (unbounded_int_hashmap_traits::key_type): Likewise.
20354 * hash-map.h (hash_map): Get the key type from the traits.
20355 * hash-traits.h (default_hash_traits): By default, inherit from the
20356 template parameter.
20357 * alias.c (alias_set_traits): Delete.
20358 (alias_set_entry_d::children): Use alias_set_hash as the first
20359 template parameter.
20360 (record_alias_subset): Update accordingly.
20361 * except.c (tree_hash_traits): Delete.
20362 (type_to_runtime_map): Use tree_hash as the first template parameter.
20363 (init_eh): Update accordingly.
20364 * genmatch.c (capture_id_map_hasher): Delete.
20365 (cid_map_t): Use nofree_string_hash as first template parameter.
20366 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
20367 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
20368 Use symbol_compare_hash as the first template parameter in
20369 subdivide_hash_map.
20370 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
20371 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
20372 template parameter.
20373 * passes.c (pass_registry_hasher): Delete.
20374 (name_to_pass_map): Use nofree_string_hash as the first template
20376 (register_pass_name): Update accordingly.
20377 * sanopt.c (sanopt_tree_map_traits): Delete.
20378 (sanopt_tree_triplet_map_traits): Delete.
20379 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
20380 template parameter.
20381 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
20382 the first template parameter.
20383 * sese.c (rename_map_hasher): Delete.
20384 (rename_map_type): Use tree_ssa_name_hash as the first template
20386 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
20387 (function_summary::m_map): Use map_hash as the first template
20389 (function_summary::release): Update accordingly.
20390 * tree-if-conv.c (phi_args_hash_traits): Delete.
20391 (predicate_scalar_phi): Use tree_operand_hash as the first template
20392 parameter to phi_arg_map.
20393 * tree-inline.h (dependence_hasher): Delete.
20394 (copy_body_data::dependence_map): Use dependence_hash as the first
20395 template parameter.
20396 * tree-inline.c (remap_dependence_clique): Update accordingly.
20397 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
20398 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
20400 (addr_stridxptr): Update accordingly.
20401 * value-prof.c (profile_id_traits): Delete.
20402 (cgraph_node_map): Use profile_id_hash as the first template
20404 (init_node_map): Update accordingly.
20405 * config/alpha/alpha.c (string_traits): Delete.
20406 (machine_function::links): Use nofree_string_hash as the first
20407 template parameter.
20408 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
20409 * config/m32c/m32c.c (pragma_traits): Delete.
20410 (pragma_htab): Use nofree_string_hash as the first template parameter.
20411 (m32c_note_pragma_address): Update accordingly.
20412 * config/mep/mep.c (pragma_traits): Delete.
20413 (pragma_htab): Use nofree_string_hash as the first template parameter.
20414 (mep_note_pragma_flag): Update accordingly.
20415 * config/mips/mips.c (mips16_flip_traits): Delete.
20416 (mflip_mips16_htab): Use nofree_string_hash as the first template
20418 (mflip_mips16_use_mips16_p): Update accordingly.
20419 (local_alias_traits): Delete.
20420 (mips16_local_aliases): Use nofree_string_hash as the first template
20422 (mips16_local_alias): Update accordingly.
20424 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20426 * hash-map-traits.h (default_hashmap_traits): Delete.
20428 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20430 * hash-map-traits.h (unbounded_hashmap_traits): New class.
20431 (unbounded_int_hashmap_traits): Likewise.
20432 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
20434 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20436 * ipa-icf.h (symbol_compare_hash): New class.
20437 (symbol_compare_hashmap_traits): Use it.
20438 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
20439 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
20440 (mem_alloc_description::reverse_mem_map_t): Remove redundant
20441 default_hashmap_traits.
20442 * sanopt.c (sanopt_tree_triplet_hash): New class.
20443 (sanopt_tree_triplet_map_traits): Use it.
20445 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20447 * gengtype-parse.c (require_template_declaration): Allow '+' in
20448 template parameters. Consolidate cases.
20449 * hash-traits.h (int_hash): New class.
20450 * alias.c (alias_set_hash): New structure.
20451 (alias_set_traits): Use it.
20452 * symbol-summary.h (function_summary::map_hash): New class.
20453 (function_summary::summary_hashmap_traits): Use it.
20454 * tree-inline.h (dependence_hash): New class.
20455 (dependence_hasher): Use it.
20456 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
20457 * value-prof.c (profile_id_hash): New class.
20458 (profile_id_traits): Use it.
20460 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20462 * config/mips/mips.c (mips16_flip_traits): Use it.
20463 (local_alias_traits, mips16_local_aliases): Convert from a map of
20464 rtxes to a map of symbol names.
20465 (mips16_local_alias): Update accordingly.
20467 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20469 * hash-traits.h (string_hash, nofree_string_hash): New classes.
20470 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
20471 * passes.c (pass_registry_hasher): Likewise.
20472 * config/alpha/alpha.c (string_traits): Likewise.
20473 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
20474 * config/m32c/m32c.c (pragma_traits): Likewise.
20475 * config/mep/mep.c (pragma_traits): Likewise.
20477 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20479 * tree-hash-traits.h (tree_hash): New class.
20480 * except.c: Include tree-hash-traits.h.
20481 (tree_hash_traits): Use tree_hash.
20483 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20485 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
20486 * sese.c: Include tree-hash-traits.h.
20487 (rename_map_hasher): Use tree_ssa_name_hasher.
20489 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20491 * tree-hash-traits.h (tree_decl_hash): New class.
20492 * tree-ssa-strlen.c: Include tree-hash-traits.h.
20493 (stridxlist_hash_traits): Use tree_decl_hash.
20495 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20497 * tree-hash-traits.h: New file.
20498 (tree_operand_hash): New class.
20499 * sanopt.c: Include tree-hash-traits.h.
20500 (sanopt_tree_map_traits): Use tree_operand_hash.
20501 * tree-if-conv.c: Include tree-hash-traits.h.
20502 (phi_args_hash_traits): Use tree_operand_hash.
20503 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
20504 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
20506 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20508 * hash-map-traits.h: Include hash-traits.h.
20509 (simple_hashmap_traits): New class.
20510 * mem-stats.h (hash_map): Change the default traits to
20511 simple_hashmap_traits<default_hash_traits<Key> >.
20513 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20515 * hash-table.h: Update comments.
20517 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20519 * hash-traits.h (default_hash_traits): New structure.
20520 * hash-set.h (default_hashset_traits): Delete.
20521 (hash_set): Use default_hash_traits<Key> instead of
20522 default_hashset_traits. Delete hash_entry type and use Key directly.
20523 * ipa-devirt.c (pair_traits): Delete.
20524 (default_hash_traits <type_pair>): Override.
20525 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
20526 (odr_types_equivalent_p, add_type_duplicate): Likewise.
20528 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20530 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
20532 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20534 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
20535 (has_is_empty, is_empty_helper): Delete.
20536 (has_mark_deleted, mark_deleted_helper): Delete.
20537 (has_mark_empty, mark_empty_helper): Delete.
20538 (hash_table::is_deleted): Call the Descriptor unconditionally.
20539 (hash_table::is_empty): Likewise.
20540 (hash_table::mark_deleted): Likewise.
20541 (hash_table::mark_empty): Likewise.
20543 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20545 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
20546 redundant typedefs and members.
20547 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
20548 redundant typedefs.
20549 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
20550 * ipa-devirt.c (odr_name_hasher): Likewise.
20551 (polymorphic_call_target_hasher): Likewise.
20552 * ira-costs.c (cost_classes_hasher): Likewise.
20553 * statistics.c (stats_counter_hasher): Likewise.
20554 * trans-mem.c (log_entry_hasher): Likewise.
20555 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
20556 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
20557 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
20558 * var-tracking.c (variable_hasher): Likewise.
20559 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
20560 Remove redundant typedefs and members.
20562 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20564 * hash-traits.h (ggc_cache_hasher): Rename to...
20565 (ggc_cache_remove): ...this and remove typedefs.
20566 (ggc_cache_ptr_hash): New class.
20567 * hash-table.h: Update commentary.
20568 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
20569 rather than ggc_cache_hasher.
20570 (const_wide_int_hasher, reg_attr_hasher): Likewise.
20571 (const_double_hasher, const_fixed_hasher): Likewise.
20572 * function.c (insn_cache_hasher): Likewise.
20573 * trans-mem.c (tm_wrapper_hasher): Likewise.
20574 * tree.h (tree_decl_map_cache_hasher): Likewise.
20575 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
20576 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
20577 * ubsan.c (tree_type_map_cache_hasher): Likewise.
20578 * varasm.c (tm_clone_hasher): Likewise.
20579 * config/i386/i386.c (dllimport_hasher): Likewise.
20580 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
20581 (tree_hasher): Likewise.
20583 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20585 * hash-traits.h (ggc_hasher): Rename to...
20586 (ggc_remover): ...this and remove typedefs.
20587 (ggc_cache_hasher): Update accordingly. Add typedefs.
20588 (ggc_ptr_hash): New class.
20589 * hash-table.h: Update comment.
20590 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
20592 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
20593 (tree_descriptor_hasher): Likewise.
20594 * cgraph.c (function_version_hasher): Likewise.
20595 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
20596 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
20597 (dw_loc_list_hasher, addr_hasher): Likewise.
20598 * function.h (used_type_hasher): Likewise.
20599 * function.c (temp_address_hasher): Likewise.
20600 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
20601 * libfuncs.h (libfunc_hasher): Likewise.
20602 * lto-streamer.h (decl_state_hasher): Likewise.
20603 * optabs.c (libfunc_decl_hasher): Likewise.
20604 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
20605 * varasm.c (section_hasher, object_block_hasher): Likewise.
20606 (const_rtx_desc_hasher): Likewise.
20607 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
20608 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
20610 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20612 * hash-traits.h (free_ptr_hash): New class.
20613 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
20614 rather than typed_free_remove. Remove redudant typedefs.
20615 (external_ref_hasher): Likewise.
20616 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
20617 (ehspec_hasher): Likewise.
20618 * ggc-common.c (saving_hasher): Likewise.
20619 * gimplify.c (gimplify_hasher): Likewise.
20620 * haifa-sched.c (delay_i2_hasher): Likewise.
20621 * loop-invariant.c (invariant_expr_hasher): Likewise.
20622 * loop-iv.c (biv_entry_hasher): Likewise.
20623 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
20624 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
20625 * tree-cfg.c (locus_discrim_hasher): Likewise.
20626 * tree-eh.c (finally_tree_hasher): Likewise.
20627 * tree-into-ssa.c (var_info_hasher): Likewise.
20628 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
20629 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
20630 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
20631 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
20632 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
20633 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
20634 (shared_bitmap_hasher): Likewise.
20635 * tree-ssa-threadupdate.c (redirection_data): Likewise.
20636 * tree-vectorizer.h (peel_info_hasher): Likewise.
20637 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
20638 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
20640 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20642 * hash-table.h: Update comments.
20643 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
20644 (nofree_ptr_hash): New class.
20645 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
20646 than typed_noop_remove. Remove redudant typedefs.
20647 * attribs.c (attribute_hasher): Likewise.
20648 * cfg.c (bb_copy_hasher): Likewise.
20649 * cselib.c (cselib_hasher): Likewise.
20650 * dse.c (invariant_group_base_hasher): Likewise.
20651 * dwarf2cfi.c (trace_info_hasher): Likewise.
20652 * dwarf2out.c (macinfo_entry_hasher): Likewise.
20653 (comdat_type_hasher, loc_list_hasher): Likewise.
20654 * gcse.c (pre_ldst_expr_hasher): Likewise.
20655 * genmatch.c (id_base): Likewise.
20656 * genrecog.c (test_pattern_hasher): Likewise.
20657 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
20658 * haifa-sched.c (delay_i1_hasher): Likewise.
20659 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
20660 * ipa-icf.h (congruence_class_group_hash): Likewise.
20661 * ipa-profile.c (histogram_hash): Likewise.
20662 * ira-color.c (allocno_hard_regs_hasher): Likewise.
20663 * lto-streamer.h (string_slot_hasher): Likewise.
20664 * lto-streamer.c (tree_entry_hasher): Likewise.
20665 * plugin.c (event_hasher): Likewise.
20666 * postreload-gcse.c (expr_hasher): Likewise.
20667 * store-motion.c (st_expr_hasher): Likewise.
20668 * tree-sra.c (uid_decl_hasher): Likewise.
20669 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
20670 (ssa_name_var_hash): Likewise.
20671 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
20672 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
20673 * tree-ssa-pre.c (pre_expr_d): Likewise.
20674 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
20675 * vtable-verify.h (registration_hasher): Likewise.
20676 * vtable-verify.c (vtbl_map_hasher): Likewise.
20677 * config/arm/arm.c (libcall_hasher): Likewise.
20678 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
20679 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
20680 * config/sol2.c (comdat_entry_hasher): Likewise.
20681 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
20682 (print_fold_checksum, fold_checksum_tree): Likewise.
20683 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
20684 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
20685 (fold_build_call_array_loc): Likewise.
20686 * tree-ssa-ccp.c (gimple_htab): Likewise.
20687 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
20688 rather than pointer_type.
20690 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20692 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
20693 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
20695 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20697 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
20698 (ggc_hasher::ggc_mx): Likewise.
20699 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
20700 that duplicate ggc_hasher ones.
20702 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20704 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
20705 (gt_cleare_cache): Check here for deleted and empty entries.
20706 Replace handle_cache_entry with a call to keep_cache_entry.
20707 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
20708 (ggc_cache_hasher::keep_cache_entry): New function.
20709 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
20710 (tm_wrapper_hasher::keep_cache_entry): New function.
20711 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
20712 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
20713 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
20714 (type_cache_hasher::keep_cache_entry): New function.
20715 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
20716 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
20717 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
20718 (tree_type_map_cache_hasher::keep_cache_entry): New function.
20719 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
20720 (tm_clone_hasher::keep_cache_entry): New function.
20721 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
20722 (dllimport_hasher::keep_cache_entry): New function.
20724 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20726 * hash-table.h: Include hash-traits.h.
20727 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
20728 (ggc_cache_hasher): Move to...
20729 * hash-traits.h: ...this new file.
20731 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
20733 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
20734 struct cl_optimization.
20735 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
20736 * tree.c (make_node_stat): Allocate cl_optimization struct.
20737 (copy_node_stat): Allocate and copy cl_optimization struct.
20739 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
20741 * function.h (struct incoming_args): Move struct.
20742 (pass_by_reference, reference_callee_copied): Remove prototypes.
20743 * emit-rtl.h (struct incoming_args): Relocate struct here.
20744 * calls.h (pass_by_reference, reference_callee_copied): Relocate
20746 * function.c (pass_by_reference, reference_callee_copied): Move.
20747 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
20748 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
20749 * ipa-chkp.c: Include calls.h.
20751 2015-06-25 Andrew Macleod <amacleod@redhat.com>
20753 * alias.h (alias_set_type): Move typedef.
20754 * coretypes.h (alias_set_type): Relocate typedef here.
20755 * rtl.h: Don't include alias.h.
20757 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
20759 * cgraph.h (cgraph_rtl_info): Move to rtl.h
20760 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
20762 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
20763 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
20765 * calls.c: Include hard-reg-set.h before rtl.h.
20768 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20769 Vladimir Makarov <vmakarov@redhat.com>
20771 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
20774 2015-06-25 Richard Biener <rguenther@suse.de>
20776 * fold-const.c (fold_binary_loc): Move simplification of
20777 (X <<>> C1) & C2 ...
20778 * match.pd: ... here.
20780 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
20782 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
20784 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
20786 * match.pd: Add patterns for vec_conds between 1 and 0.
20788 2015-06-25 Richard Biener <rguenther@suse.de>
20790 * tree-vect-stmts.c (vectorizable_conversion): Do not set
20791 STMT_VINFO_VEC_STMT for SLP.
20792 (vectorizable_store): Likewise.
20793 (vectorizable_load): Likewise.
20794 (vect_transform_stmt): Catch SLP vectorization clobbering
20795 STMT_VINFO_VEC_STMT.
20797 2015-06-25 Richard Biener <rguenther@suse.de>
20799 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
20801 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
20802 cleanup resulting dead code and parameters.
20803 (vect_transform_slp_perm_load): Adjust.
20805 2015-06-25 Nick Clifton <nickc@redhat.com>
20807 * config/bfin/bfin.c (bfin_expand_prologue): Set
20808 current_function_static_stack_size if flag_stack_usage_info is set.
20809 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
20810 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
20811 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
20812 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
20814 2015-06-25 Tom de Vries <tom@codesourcery.com>
20816 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
20817 comment that the generated IV is unsigned.
20819 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20822 * config/arm/arm.c (arm_dbx_register_number): Return
20823 DWARF_FRAME_REGISTERS by default.
20825 2015-06-25 Tom de Vries <tom@codesourcery.com>
20827 * dominance.c (calculate_dominance_info): Fix verify_dominators call
20828 argument. Call verify_dominator when reusing dominator info.
20830 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
20833 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
20834 an additional element of the unspec vector. Modify indices
20836 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
20837 * config/sh/sh.c (prepare_move_operands): Pass incremented
20838 const_int to gen_GOTaddr2picreg.
20839 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
20841 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
20843 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
20844 Condition on TARGET_FLOAT.
20846 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
20848 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
20851 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
20853 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
20855 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
20856 aarch64_err_no_fpadvsimd.
20858 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
20859 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
20860 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
20861 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
20862 Turn error into assert, test TARGET_FLOAT.
20863 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
20866 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
20869 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
20871 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
20873 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
20875 2015-06-24 Renlin Li <renlin.li@arm.com>
20877 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
20878 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
20880 2015-06-24 Richard Biener <rguenther@suse.de>
20882 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
20884 (lower_opt_convert): Support lowering of conditional view_convert.
20885 (parser::parse_operation): Likewise.
20886 (parser::parse_for): Likewise.
20888 2015-06-24 Renlin Li <renlin.li@arm.com>
20890 * varasm.c (emit_local): Use unsigned int for align variable.
20892 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20895 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
20896 for negative numbers.
20898 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20900 PR rtl-optimization/66306
20901 * reload.c (find_reloads): Swap the match_dup info for
20902 commutative operands.
20904 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20906 * config/s390/vx-builtins.md
20907 ("vec_scatter_element<mode>_<non_vec_int>")
20908 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
20909 attribute with bhfgq.
20911 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20913 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
20915 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20917 * config/s390/s390-builtin-types.def: Add flag to indicate the
20918 options under which the function type is needed.
20919 * config/s390/s390-builtins.def: Add flag to indicate the options
20920 under which the builtin is enabled.
20921 * config/s390/s390-builtins.h: Add flags parameter to macro
20923 (bflags_for_builtin): New function.
20924 (flags_for_builtin): Renamed to ...
20925 (opflags_for_builtin): ... this.
20926 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
20927 flags_for_builtin to bflags_for_builtin and
20928 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
20929 * config/s390/s390.c: Add initialization of bflags_builtin and
20930 opflags_builtin arrays.
20931 Remove code for flags_builtin.
20932 (s390_init_builtins): Only create builtin function types if one of
20933 their flags is active.
20934 Only create builtins if all of their flags are active.
20935 (s390_expand_builtin): Rename flags_for_builtin to
20936 opflags_for_builtin.
20938 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20940 * config/s390/vecintrin.h: Remove internal builtins.
20942 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20944 * config/s390/s390.c (s390_secondary_reload): Fix check for
20945 GENERAL_REGS register class.
20947 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20949 * config/s390/s390.c (s390_support_vector_misalignment): Call
20950 default implementation for !TARGET_VX.
20952 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20954 * config/s390/s390.c (s390_legitimate_constant_p): Add
20957 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20959 * config/s390/s390.c (s390_vector_abi): New variable definition.
20960 (s390_check_type_for_vector_abi): New function.
20961 (TARGET_ASM_FILE_END): New macro definition.
20962 (s390_asm_file_end): New function.
20963 (s390_function_arg): Call s390_check_type_for_vector_abi.
20964 (s390_gimplify_va_arg): Likewise.
20965 * configure: Regenerate.
20966 * configure.ac: Check for .gnu_attribute Binutils feature.
20968 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
20971 * config/bfin/bfin.c (hwloop_optimize): Initialize
20972 JUMP_LABEL for newly created jump.
20974 2015-06-23 Tristan Gingold <gingold@adacore.com>
20976 * collect-utils.c (collect_wait): Unlink the response file here
20978 (do_wait): ...here.
20979 (utils_cleanup): ...and here.
20981 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
20983 * df-scan.c: Don't include target-def.h.
20984 * targhooks.c: Likewise.
20985 * config/arm/arm-c.c: Likewise.
20986 * config/i386/i386-c.c: Likewise.
20987 * config/nds32/nds32-cost.c: Likewise.
20988 * config/nds32/nds32-fp-as-gp.c: Likewise.
20989 * config/nds32/nds32-intrinsic.c: Likewise.
20990 * config/nds32/nds32-isr.c: Likewise.
20991 * config/nds32/nds32-md-auxiliary.c: Likewise.
20992 * config/nds32/nds32-memory-manipulation.c: Likewise.
20993 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
20994 * config/nds32/nds32-predicates.c: Likewise.
20996 2015-06-23 Richard Biener <rguenther@suse.de>
20998 PR tree-optimization/66636
20999 * tree-vect-stmts.c (vectorizable_store): Properly compute the
21000 def type for further defs for strided stores.
21002 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
21004 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
21005 conditional selects.
21006 (setcc_int<mode>, setcc_float<mode>): Reformat.
21008 2015-06-23 Marek Polacek <polacek@redhat.com>
21010 * match.pd ((x + y) - (x | y) -> x & y,
21011 (x + y) - (x & y) -> x | y): New patterns.
21013 2015-06-23 Ludovic Courtès <ludo@gnu.org>
21016 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
21017 '-dynamic-linker' within %{!shared: ...}.
21019 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
21022 * config/i386/predicates.md (addsub_vm_operator): New predicate.
21023 (addsub_vs_operator): Ditto.
21024 (addsub_vs_parallel): Ditto.
21025 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
21026 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
21027 Put minus RTX before plus and adjust vec_merge selector.
21028 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
21029 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
21030 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
21031 (addsub vec_merge splitters): New combiner splitters.
21032 (addsub vec_select/vec_concat splitters): Ditto.
21034 2015-06-23 Bin Cheng <bin.cheng@arm.com>
21036 PR tree-optimization/66449
21037 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
21038 POINTER_PLUS_EXPR for pointers.
21040 2015-06-23 Alan Modra <amodra@gmail.com>
21042 * rtlanal.c (commutative_operand_precedence): Correct comments.
21043 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
21044 declaration. Return an int. Distinguish REG,REG return from
21046 (struct simplify_plus_minus_op_data): Make local to function.
21047 (simplify_plus_minus): Don't set canonicalized if merely sorting
21048 registers. Avoid packing ops if nothing changes. White space fixes.
21050 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
21052 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
21053 -fdump-ada-spec is passed but not if -fsyntax-only is.
21055 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
21058 * lra-lives.c (process_bb_lives): Check insn copying the same
21059 reload pseudo and don't create a copy for it.
21061 2015-06-22 Tom de Vries <tom@codesourcery.com>
21063 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
21066 2015-06-22 Tom de Vries <tom@codesourcery.com>
21068 * builtins.def (DEF_GOMP_BUILTIN): Test
21069 'flag_tree_parallelize_loops > 1' instead of
21070 'flag_tree_parallelize_loops'. Test flag_cilkplus.
21072 2015-06-22 Tom de Vries <tom@codesourcery.com>
21074 * dominance.c (calculate_dominance_info): Verify dominators if
21077 2015-06-22 Marek Polacek <polacek@redhat.com>
21079 * match.pd ((x ^ y) ^ (x | y) -> x & y,
21080 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
21081 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
21082 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
21084 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
21087 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
21088 cost of embedded comparison.
21090 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21093 * config/rs6000/predicates.md (altivec_register_operand): Permit
21094 virtual stack registers.
21095 (vsx_register_operand): Likewise.
21096 (vfloat_operand): Likewise.
21097 (vint_operand): Likewise.
21098 (vlogical_operand): Likewise.
21100 2015-06-22 Richard Biener <rguenther@suse.de>
21102 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
21103 and single_scalar_iteration_cost members.
21104 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
21105 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
21106 (vect_get_single_scalar_iteration_cost): Remove.
21107 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
21108 Use LOOP_VINFO_SCALAR_ITERATION_COST.
21109 * tree-vect-loop.c (destroy_loop_vec_info): Free
21111 (vect_get_single_scalar_iteration_cost): Compute result into
21112 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
21113 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
21114 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
21115 (vect_estimate_min_profitable_iters): Use them.
21117 2015-06-22 Christian Bruel <christian.bruel@st.com>
21120 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
21121 (TARGET_INSERT_ATTRIBUTES): Define.
21122 (thumb_flipper): New var.
21123 * config/arm/arm.opt (-mflip-thumb): New switch.
21125 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
21126 Martin Liska <mliska@suse.cz>
21129 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
21130 construction of arg_types.
21131 (sem_function::sem_function): Likewise.
21132 (sem_function::~sem_function): Remove destruction of arg_types.
21133 (sem_function::compatible_parm_types_p): New function.
21134 (sem_function::equals_wpa): Reorg matching of return values
21135 and parameter types.
21136 (sem_function::equals_private): Reorg mathcing of argument types.
21137 (sem_function::parse_tree_args): Remove.
21138 * ipa-icf.h (init_wpa): Do not call it.
21139 (parse_tree_args): Remove.
21140 (compatible_parm_types_p): Declare.
21141 (result_type): Remove.
21142 (arg_types): Remove.
21144 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
21147 * ipa-polymorphic-call.c
21148 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
21149 initializing alias oracle; fix formating; set base_alias_set if it
21152 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
21154 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
21155 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
21156 (find_inc): Likewise.
21157 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
21159 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
21160 * df-scan.c (df_swap_refs): Remove.
21161 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
21162 * dominance.c (link_roots): Use std::swap instead of manually swapping.
21163 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
21164 * fold-const.c (fold_relational_const): Likewise.
21165 * genattrtab.c (simplify_test_exp): Likewise.
21166 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
21167 gimple_simplify): Likewise.
21168 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
21169 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
21170 * ipa-devirt.c (add_type_duplicate): Likewise.
21171 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
21172 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
21173 * lra.c (lra_create_copy): Likewise.
21174 * lto-streamer-out.c (DFS::DFS): Likewise.
21175 * modulo-sched.c (get_sched_window): Likewise.
21176 * omega.c (omega_pretty_print_problem): Likewise.
21177 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
21178 * reload1.c (reloads_unique_chain_p): Likewise.
21179 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
21180 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
21182 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
21184 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
21185 predicate_mem_writes): Likewise.
21186 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
21187 * tree-predcom.c (combine_chains): Likewise.
21188 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
21189 refs_may_alias_p_1): Likewise.
21190 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
21191 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
21192 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
21193 number_of_iterations_cond): Likewise.
21194 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
21195 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
21196 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
21197 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
21198 * tree-vrp.c (extract_range_from_binary_expr_1,
21199 extract_range_from_unary_expr_1): Likewise.
21201 2015-06-20 Marek Polacek <polacek@redhat.com>
21203 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
21205 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
21208 * config/sh/sh.c (prepare_move_operands): Replace subreg
21209 index term with R0 for base and index addressing.
21211 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
21213 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
21215 (movsf_aarch64): Change condition from register_operand to
21216 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
21217 load1. Change type for alternative 7 to store1.
21218 (movdf_aarch64): Likewise.
21220 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
21222 * config/vax/vax.md: Adjust sign/zero extend patterns to
21223 handle SUBREGs in operands[1].
21225 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21227 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
21228 of manually swapping.
21229 (expand_vec_perm_interleave2): Likewise.
21231 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
21233 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
21234 reuse bounds created for abnormal ssa names.
21236 2015-06-19 Jakub Jelinek <jakub@redhat.com>
21238 * config/nvptx/nvptx.md (allocate_stack): Rename to...
21239 (allocate_stack_<mode>): ... this, and add :P on both
21240 match_operand and unspec.
21241 (allocate_stack): New expander.
21243 2015-06-19 Christian Bruel <christian.bruel@st.com>
21247 * config/arm/arm.c (arm_set_current_function): Handle
21248 explicit default options.
21250 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
21252 * config/i386/i386.md (*movsicc_noc_zext): New insn.
21253 (zero-extended cmove with mem peephole2): New pattern.
21254 (cmove with mem peephole2): Merge patterns.
21256 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
21258 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
21260 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
21262 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
21263 * config/mips/mips.md (*madd4<mode>): Ditto.
21264 (*nmadd3<mode>) Ditto.
21265 (*nmadd4<mode>_fastmath): Ditto.
21266 (*nmadd3<mode>_fastmath): Ditto.
21267 (*nmsub4<mode>): Ditto.
21268 (*nmsub3<mode>): Ditto.
21269 (*nmsub4<mode>_fastmath): Ditto.
21270 (*nmsub3<mode>_fastmath): Ditto.
21272 2015-06-18 Michael Matz <matz@suse.de>
21274 PR middle-end/66253
21275 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
21276 grouped strided stores.
21277 (vectorizable_load): Don't use the DR from first_stmt in
21278 the non-SLP grouped strided case.
21280 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
21283 * function.c (assign_bounds): Add arguments assign_regs,
21284 assign_special, assign_bt.
21285 (assign_parms): For vararg functions handle bounds in BT
21286 and special slots after incoming vararg bounds.
21288 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
21290 PR middle-end/66568
21291 * cfgexpand.c (expand_return): Handle missing bounds.
21292 (expand_gimple_stmt_1): Likewise.
21293 * tree-chkp.c (chkp_expand_zero_bounds): New.
21294 * tree-chkp.h (chkp_expand_zero_bounds): New.
21296 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
21298 PR middle-end/66567
21299 * ipa-chkp.c (chkp_maybe_create_clone): Require
21300 functions to be instrumentable.
21301 * tree-chkp.c (chkp_replace_function_pointer): Use
21302 chkp_instrumentable_p instead of attribute check.
21304 2015-06-18 Richard Biener <rguenther@suse.de>
21306 PR tree-optimization/66510
21307 * tree-vect-stmts.c (vectorizable_load): Properly compute the
21308 number of vector loads for SLP permuted loads.
21309 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
21310 check the stride for loop vectorization.
21311 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
21312 vectorization factor.
21313 (vect_analyze_group_access): If the group size is not a power
21314 of two require a epilogue loop.
21315 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
21316 compute and optimizing and alias test pruning after final
21317 vectorization factor computation.
21318 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
21320 (vect_transform_slp_perm_load): Properly compute the original
21321 number of vector load stmts.
21323 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
21325 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
21326 "unlikely character , in @var" warning.
21328 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
21330 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
21331 (ix86_function_arg_advance): Ditto.
21332 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
21334 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
21336 * function.h (struct rtl_data): Remove struct and accessor macros.
21337 * emit-rtl.h (struct rtl_data): Relocate to here.
21338 * Makefile.in (GTFILES): Add emit-rtl.h.
21339 * df-core.c: Include emit-rtl.h.
21340 * genattrtab.c: Likewise.
21341 * genconditions.c: Likewise.
21342 * genpreds.c: Likewise.
21343 * genrecog.c: Likewise.
21344 * regcprop.c: Likewise.
21345 * resource.c: Likewise.
21346 * sched-rgn.c: Likewise.
21347 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
21348 * config/i386/winnt.c: Likewise.
21350 2015-06-17 Jakub Jelinek <jakub@redhat.com>
21352 PR middle-end/66429
21353 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
21354 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
21355 and has_force_vectorize_loops flags from cfun into
21357 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
21358 if simduid is non-NULL.
21359 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
21360 * passes.def (pass_simduid_cleanup): Add new pass after loop
21362 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
21363 indirection from htab argument's type.
21364 (shrink_simd_arrays): New function.
21365 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
21366 Don't call adjust_simduid_builtins if there are no loops.
21367 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
21368 (pass_simduid_cleanup::execute): New method.
21369 (make_pass_simduid_cleanup): New function.
21371 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
21373 * tree-core.h (tree_target_option): Make opts field a pointer to a
21374 cl_target_option instead of an instance of the struct.
21375 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
21377 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
21378 TARGET_OPTION_NODE.
21379 (copy_node_stat): Allocate and copy struct cl_target_option.
21381 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
21383 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
21384 Remove conditional exposure of prototypes.
21385 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
21386 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
21387 definitions in tree.h with functions.
21388 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
21390 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
21392 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
21394 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
21395 (*cmp<mode>_signed): ... this.
21396 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
21397 (*cmp<mode>_unsigned): ... this. Remove %b.
21399 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
21401 * coretypes.h: Include input.h and as-a.h.
21402 * rtl.h: Include input.h and as-a.h for generator files.
21403 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
21404 * vec.c: Don't include diagnostic-core.h.
21405 * alias.c: Do not include input.h, line-map.h or is-a.h.
21406 * asan.c: Likewise.
21407 * attribs.c: Likewise.
21408 * auto-inc-dec.c: Likewise.
21409 * auto-profile.c: Likewise.
21410 * bb-reorder.c: Likewise.
21411 * bt-load.c: Likewise.
21412 * builtins.c: Likewise.
21413 * caller-save.c: Likewise.
21414 * calls.c: Likewise.
21415 * ccmp.c: Likewise.
21417 * cfganal.c: Likewise.
21418 * cfgbuild.c: Likewise.
21419 * cfgcleanup.c: Likewise.
21420 * cfgexpand.c: Likewise.
21421 * cfghooks.c: Likewise.
21422 * cfgloop.c: Likewise.
21423 * cfgloop.h: Likewise.
21424 * cfgloopanal.c: Likewise.
21425 * cfgloopmanip.c: Likewise.
21426 * cfgrtl.c: Likewise.
21427 * cgraph.c: Likewise.
21428 * cgraphbuild.c: Likewise.
21429 * cgraphclones.c: Likewise.
21430 * cgraphunit.c: Likewise.
21431 * cilk-common.c: Likewise.
21432 * combine-stack-adj.c: Likewise.
21433 * combine.c: Likewise.
21434 * compare-elim.c: Likewise.
21435 * convert.c: Likewise.
21436 * coverage.c: Likewise.
21437 * cppbuiltin.c: Likewise.
21438 * cprop.c: Likewise.
21440 * cselib.c: Likewise.
21441 * data-streamer-in.c: Likewise.
21442 * data-streamer-out.c: Likewise.
21443 * data-streamer.c: Likewise.
21444 * dbxout.c: Likewise.
21447 * debug.c: Likewise.
21448 * df-core.c: Likewise.
21449 * df-problems.c: Likewise.
21450 * df-scan.c: Likewise.
21453 * diagnostic-core.h: Likewise.
21454 * diagnostic.c: Likewise.
21455 * dojump.c: Likewise.
21456 * dominance.c: Likewise.
21457 * domwalk.c: Likewise.
21458 * double-int.c: Likewise.
21460 * dumpfile.c: Likewise.
21461 * dumpfile.h: Likewise.
21462 * dwarf2asm.c: Likewise.
21463 * dwarf2cfi.c: Likewise.
21464 * dwarf2out.c: Likewise.
21465 * emit-rtl.c: Likewise.
21466 * et-forest.c: Likewise.
21467 * except.c: Likewise.
21468 * explow.c: Likewise.
21469 * expmed.c: Likewise.
21470 * expr.c: Likewise.
21471 * final.c: Likewise.
21472 * fixed-value.c: Likewise.
21473 * fold-const.c: Likewise.
21474 * function.c: Likewise.
21475 * fwprop.c: Likewise.
21476 * gcc-plugin.h: Likewise.
21477 * gcse.c: Likewise.
21478 * generic-match-head.c: Likewise.
21479 * ggc-page.c: Likewise.
21480 * gimple-builder.c: Likewise.
21481 * gimple-expr.c: Likewise.
21482 * gimple-fold.c: Likewise.
21483 * gimple-iterator.c: Likewise.
21484 * gimple-low.c: Likewise.
21485 * gimple-match-head.c: Likewise.
21486 * gimple-pretty-print.c: Likewise.
21487 * gimple-ssa-isolate-paths.c: Likewise.
21488 * gimple-ssa-strength-reduction.c: Likewise.
21489 * gimple-streamer-in.c: Likewise.
21490 * gimple-streamer-out.c: Likewise.
21491 * gimple-streamer.h: Likewise.
21492 * gimple-walk.c: Likewise.
21493 * gimple.c: Likewise.
21494 * gimplify-me.c: Likewise.
21495 * gimplify.c: Likewise.
21496 * godump.c: Likewise.
21497 * graph.c: Likewise.
21498 * graphite-blocking.c: Likewise.
21499 * graphite-dependences.c: Likewise.
21500 * graphite-interchange.c: Likewise.
21501 * graphite-isl-ast-to-gimple.c: Likewise.
21502 * graphite-optimize-isl.c: Likewise.
21503 * graphite-poly.c: Likewise.
21504 * graphite-scop-detection.c: Likewise.
21505 * graphite-sese-to-poly.c: Likewise.
21506 * graphite.c: Likewise.
21507 * haifa-sched.c: Likewise.
21508 * hw-doloop.c: Likewise.
21509 * ifcvt.c: Likewise.
21510 * init-regs.c: Likewise.
21511 * input.c: Likewise.
21512 * internal-fn.c: Likewise.
21513 * ipa-chkp.c: Likewise.
21514 * ipa-comdats.c: Likewise.
21515 * ipa-cp.c: Likewise.
21516 * ipa-devirt.c: Likewise.
21517 * ipa-icf-gimple.c: Likewise.
21518 * ipa-icf.c: Likewise.
21519 * ipa-inline-analysis.c: Likewise.
21520 * ipa-inline-transform.c: Likewise.
21521 * ipa-inline.c: Likewise.
21522 * ipa-polymorphic-call.c: Likewise.
21523 * ipa-profile.c: Likewise.
21524 * ipa-prop.c: Likewise.
21525 * ipa-pure-const.c: Likewise.
21526 * ipa-ref.c: Likewise.
21527 * ipa-reference.c: Likewise.
21528 * ipa-split.c: Likewise.
21529 * ipa-utils.c: Likewise.
21530 * ipa-visibility.c: Likewise.
21532 * ira-build.c: Likewise.
21533 * ira-color.c: Likewise.
21534 * ira-conflicts.c: Likewise.
21535 * ira-costs.c: Likewise.
21536 * ira-emit.c: Likewise.
21537 * ira-lives.c: Likewise.
21539 * jump.c: Likewise.
21540 * langhooks.c: Likewise.
21542 * loop-doloop.c: Likewise.
21543 * loop-init.c: Likewise.
21544 * loop-invariant.c: Likewise.
21545 * loop-iv.c: Likewise.
21546 * loop-unroll.c: Likewise.
21547 * lower-subreg.c: Likewise.
21548 * lra-assigns.c: Likewise.
21549 * lra-coalesce.c: Likewise.
21550 * lra-constraints.c: Likewise.
21551 * lra-eliminations.c: Likewise.
21552 * lra-lives.c: Likewise.
21553 * lra-remat.c: Likewise.
21554 * lra-spills.c: Likewise.
21556 * lto-cgraph.c: Likewise.
21557 * lto-compress.c: Likewise.
21558 * lto-opts.c: Likewise.
21559 * lto-section-in.c: Likewise.
21560 * lto-section-out.c: Likewise.
21561 * lto-streamer-in.c: Likewise.
21562 * lto-streamer-out.c: Likewise.
21563 * lto-streamer.c: Likewise.
21565 * mode-switching.c: Likewise.
21566 * modulo-sched.c: Likewise.
21567 * omega.c: Likewise.
21568 * omp-low.c: Likewise.
21569 * optabs.c: Likewise.
21570 * opts-global.c: Likewise.
21571 * opts.h: Likewise.
21572 * passes.c: Likewise.
21573 * plugin.c: Likewise.
21574 * postreload-gcse.c: Likewise.
21575 * postreload.c: Likewise.
21576 * predict.c: Likewise.
21577 * pretty-print.h: Likewise.
21578 * print-rtl.c: Likewise.
21579 * print-tree.c: Likewise.
21580 * profile.c: Likewise.
21581 * real.c: Likewise.
21582 * realmpfr.c: Likewise.
21583 * recog.c: Likewise.
21585 * reg-stack.c: Likewise.
21586 * regcprop.c: Likewise.
21587 * reginfo.c: Likewise.
21588 * regrename.c: Likewise.
21589 * regstat.c: Likewise.
21590 * reload.c: Likewise.
21591 * reload1.c: Likewise.
21592 * reorg.c: Likewise.
21593 * resource.c: Likewise.
21594 * rtl-chkp.c: Likewise.
21595 * rtl-error.c: Likewise.
21596 * rtlanal.c: Likewise.
21597 * rtlhooks.c: Likewise.
21598 * sanopt.c: Likewise.
21599 * sched-deps.c: Likewise.
21600 * sched-ebb.c: Likewise.
21601 * sched-rgn.c: Likewise.
21602 * sched-vis.c: Likewise.
21603 * sdbout.c: Likewise.
21604 * sel-sched-dump.c: Likewise.
21605 * sel-sched-ir.c: Likewise.
21606 * sel-sched.c: Likewise.
21607 * sese.c: Likewise.
21608 * shrink-wrap.c: Likewise.
21609 * simplify-rtx.c: Likewise.
21610 * stack-ptr-mod.c: Likewise.
21611 * statistics.c: Likewise.
21612 * stmt.c: Likewise.
21613 * stor-layout.c: Likewise.
21614 * store-motion.c: Likewise.
21615 * streamer-hooks.c: Likewise.
21616 * stringpool.c: Likewise.
21617 * symtab.c: Likewise.
21618 * target-globals.c: Likewise.
21619 * targhooks.c: Likewise.
21620 * toplev.c: Likewise.
21621 * tracer.c: Likewise.
21622 * trans-mem.c: Likewise.
21623 * tree-affine.c: Likewise.
21624 * tree-browser.c: Likewise.
21625 * tree-call-cdce.c: Likewise.
21626 * tree-cfg.c: Likewise.
21627 * tree-cfgcleanup.c: Likewise.
21628 * tree-chkp-opt.c: Likewise.
21629 * tree-chkp.c: Likewise.
21630 * tree-chrec.c: Likewise.
21631 * tree-complex.c: Likewise.
21632 * tree-data-ref.c: Likewise.
21633 * tree-dfa.c: Likewise.
21634 * tree-diagnostic.c: Likewise.
21635 * tree-dump.c: Likewise.
21636 * tree-eh.c: Likewise.
21637 * tree-emutls.c: Likewise.
21638 * tree-if-conv.c: Likewise.
21639 * tree-inline.c: Likewise.
21640 * tree-into-ssa.c: Likewise.
21641 * tree-iterator.c: Likewise.
21642 * tree-loop-distribution.c: Likewise.
21643 * tree-nested.c: Likewise.
21644 * tree-nrv.c: Likewise.
21645 * tree-object-size.c: Likewise.
21646 * tree-outof-ssa.c: Likewise.
21647 * tree-parloops.c: Likewise.
21648 * tree-phinodes.c: Likewise.
21649 * tree-predcom.c: Likewise.
21650 * tree-pretty-print.c: Likewise.
21651 * tree-profile.c: Likewise.
21652 * tree-scalar-evolution.c: Likewise.
21653 * tree-sra.c: Likewise.
21654 * tree-ssa-address.c: Likewise.
21655 * tree-ssa-alias.c: Likewise.
21656 * tree-ssa-ccp.c: Likewise.
21657 * tree-ssa-coalesce.c: Likewise.
21658 * tree-ssa-copy.c: Likewise.
21659 * tree-ssa-copyrename.c: Likewise.
21660 * tree-ssa-dce.c: Likewise.
21661 * tree-ssa-dom.c: Likewise.
21662 * tree-ssa-dse.c: Likewise.
21663 * tree-ssa-forwprop.c: Likewise.
21664 * tree-ssa-ifcombine.c: Likewise.
21665 * tree-ssa-live.c: Likewise.
21666 * tree-ssa-loop-ch.c: Likewise.
21667 * tree-ssa-loop-im.c: Likewise.
21668 * tree-ssa-loop-ivcanon.c: Likewise.
21669 * tree-ssa-loop-ivopts.c: Likewise.
21670 * tree-ssa-loop-manip.c: Likewise.
21671 * tree-ssa-loop-niter.c: Likewise.
21672 * tree-ssa-loop-prefetch.c: Likewise.
21673 * tree-ssa-loop-unswitch.c: Likewise.
21674 * tree-ssa-loop.c: Likewise.
21675 * tree-ssa-math-opts.c: Likewise.
21676 * tree-ssa-operands.c: Likewise.
21677 * tree-ssa-phiopt.c: Likewise.
21678 * tree-ssa-phiprop.c: Likewise.
21679 * tree-ssa-pre.c: Likewise.
21680 * tree-ssa-propagate.c: Likewise.
21681 * tree-ssa-reassoc.c: Likewise.
21682 * tree-ssa-sccvn.c: Likewise.
21683 * tree-ssa-scopedtables.c: Likewise.
21684 * tree-ssa-sink.c: Likewise.
21685 * tree-ssa-strlen.c: Likewise.
21686 * tree-ssa-structalias.c: Likewise.
21687 * tree-ssa-tail-merge.c: Likewise.
21688 * tree-ssa-ter.c: Likewise.
21689 * tree-ssa-threadedge.c: Likewise.
21690 * tree-ssa-threadupdate.c: Likewise.
21691 * tree-ssa-uncprop.c: Likewise.
21692 * tree-ssa-uninit.c: Likewise.
21693 * tree-ssa.c: Likewise.
21694 * tree-ssanames.c: Likewise.
21695 * tree-stdarg.c: Likewise.
21696 * tree-streamer-in.c: Likewise.
21697 * tree-streamer-out.c: Likewise.
21698 * tree-streamer.c: Likewise.
21699 * tree-switch-conversion.c: Likewise.
21700 * tree-tailcall.c: Likewise.
21701 * tree-vect-data-refs.c: Likewise.
21702 * tree-vect-generic.c: Likewise.
21703 * tree-vect-loop-manip.c: Likewise.
21704 * tree-vect-loop.c: Likewise.
21705 * tree-vect-patterns.c: Likewise.
21706 * tree-vect-slp.c: Likewise.
21707 * tree-vect-stmts.c: Likewise.
21708 * tree-vectorizer.c: Likewise.
21709 * tree-vrp.c: Likewise.
21710 * tree.c: Likewise.
21711 * tsan.c: Likewise.
21712 * ubsan.c: Likewise.
21713 * valtrack.c: Likewise.
21714 * value-prof.c: Likewise.
21715 * var-tracking.c: Likewise.
21716 * varasm.c: Likewise.
21717 * varpool.c: Likewise.
21718 * vmsdbgout.c: Likewise.
21719 * vtable-verify.c: Likewise.
21721 * wide-int.cc: Likewise.
21722 * xcoffout.c: Likewise.
21723 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
21724 * common/common-targhooks.c: Likewise.
21725 * config/aarch64/aarch64-builtins.c: Likewise.
21726 * config/aarch64/aarch64.c: Likewise.
21727 * config/alpha/alpha.c: Likewise.
21728 * config/arc/arc.c: Likewise.
21729 * config/arm/aarch-common.c: Likewise.
21730 * config/arm/arm-builtins.c: Likewise.
21731 * config/arm/arm-c.c: Likewise.
21732 * config/arm/arm.c: Likewise.
21733 * config/avr/avr-c.c: Likewise.
21734 * config/avr/avr-log.c: Likewise.
21735 * config/avr/avr.c: Likewise.
21736 * config/bfin/bfin.c: Likewise.
21737 * config/c6x/c6x.c: Likewise.
21738 * config/cr16/cr16.c: Likewise.
21739 * config/cris/cris.c: Likewise.
21740 * config/darwin-c.c: Likewise.
21741 * config/darwin.c: Likewise.
21742 * config/default-c.c: Likewise.
21743 * config/epiphany/epiphany.c: Likewise.
21744 * config/epiphany/mode-switch-use.c: Likewise.
21745 * config/epiphany/resolve-sw-modes.c: Likewise.
21746 * config/fr30/fr30.c: Likewise.
21747 * config/frv/frv.c: Likewise.
21748 * config/ft32/ft32.c: Likewise.
21749 * config/glibc-c.c: Likewise.
21750 * config/h8300/h8300.c: Likewise.
21751 * config/i386/i386-c.c: Likewise.
21752 * config/i386/i386.c: Likewise.
21753 * config/i386/msformat-c.c: Likewise.
21754 * config/i386/winnt-cxx.c: Likewise.
21755 * config/i386/winnt-stubs.c: Likewise.
21756 * config/i386/winnt.c: Likewise.
21757 * config/ia64/ia64-c.c: Likewise.
21758 * config/ia64/ia64.c: Likewise.
21759 * config/iq2000/iq2000.c: Likewise.
21760 * config/lm32/lm32.c: Likewise.
21761 * config/m32c/m32c-pragma.c: Likewise.
21762 * config/m32c/m32c.c: Likewise.
21763 * config/m32r/m32r.c: Likewise.
21764 * config/m68k/m68k.c: Likewise.
21765 * config/mcore/mcore.c: Likewise.
21766 * config/mep/mep-pragma.c: Likewise.
21767 * config/mep/mep.c: Likewise.
21768 * config/microblaze/microblaze-c.c: Likewise.
21769 * config/microblaze/microblaze.c: Likewise.
21770 * config/mips/mips.c: Likewise.
21771 * config/mmix/mmix.c: Likewise.
21772 * config/mn10300/mn10300.c: Likewise.
21773 * config/moxie/moxie.c: Likewise.
21774 * config/msp430/msp430-c.c: Likewise.
21775 * config/msp430/msp430.c: Likewise.
21776 * config/nds32/nds32-cost.c: Likewise.
21777 * config/nds32/nds32-fp-as-gp.c: Likewise.
21778 * config/nds32/nds32-intrinsic.c: Likewise.
21779 * config/nds32/nds32-isr.c: Likewise.
21780 * config/nds32/nds32-md-auxiliary.c: Likewise.
21781 * config/nds32/nds32-memory-manipulation.c: Likewise.
21782 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
21783 * config/nds32/nds32-predicates.c: Likewise.
21784 * config/nds32/nds32.c: Likewise.
21785 * config/nios2/nios2.c: Likewise.
21786 * config/nvptx/nvptx.c: Likewise.
21787 * config/pa/pa.c: Likewise.
21788 * config/pdp11/pdp11.c: Likewise.
21789 * config/rl78/rl78-c.c: Likewise.
21790 * config/rl78/rl78.c: Likewise.
21791 * config/rs6000/rs6000-c.c: Likewise.
21792 * config/rs6000/rs6000.c: Likewise.
21793 * config/rx/rx.c: Likewise.
21794 * config/s390/s390-c.c: Likewise.
21795 * config/s390/s390.c: Likewise.
21796 * config/sh/sh-c.c: Likewise.
21797 * config/sh/sh-mem.cc: Likewise.
21798 * config/sh/sh.c: Likewise.
21799 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
21800 * config/sh/sh_treg_combine.cc: Likewise.
21801 * config/sol2-c.c: Likewise.
21802 * config/sol2-cxx.c: Likewise.
21803 * config/sol2-stubs.c: Likewise.
21804 * config/sol2.c: Likewise.
21805 * config/sparc/sparc-c.c: Likewise.
21806 * config/sparc/sparc.c: Likewise.
21807 * config/spu/spu-c.c: Likewise.
21808 * config/spu/spu.c: Likewise.
21809 * config/stormy16/stormy16.c: Likewise.
21810 * config/tilegx/mul-tables.c: Likewise.
21811 * config/tilegx/tilegx-c.c: Likewise.
21812 * config/tilegx/tilegx.c: Likewise.
21813 * config/tilepro/mul-tables.c: Likewise.
21814 * config/tilepro/tilepro-c.c: Likewise.
21815 * config/tilepro/tilepro.c: Likewise.
21816 * config/v850/v850-c.c: Likewise.
21817 * config/v850/v850.c: Likewise.
21818 * config/vax/vax.c: Likewise.
21819 * config/visium/visium.c: Likewise.
21820 * config/vms/vms-c.c: Likewise.
21821 * config/vms/vms.c: Likewise.
21822 * config/vxworks.c: Likewise.
21823 * config/winnt-c.c: Likewise.
21824 * config/xtensa/xtensa.c: Likewise.
21826 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
21828 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
21830 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
21832 2015-06-17 Richard Biener <rguenther@suse.de>
21834 PR tree-optimization/66251
21835 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
21836 stmts for SLP strided stores.
21839 2015-05-22 Richard Biener <rguenther@suse.de>
21841 PR tree-optimization/66251
21842 * tree-vect-stmts.c (vectorizable_conversion): Properly
21843 set STMT_VINFO_VEC_STMT even for the SLP case.
21845 2015-05-26 Michael Matz <matz@suse.de>
21847 PR middle-end/66251
21848 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
21849 STMT_VINFO_VEC_STMT, also with SLP.
21851 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
21854 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
21855 (*avx_addsubv4df3_1s): Ditto.
21856 (*sse3_addsubv2df3_1): Ditto.
21857 (*sse3_addsubv2df3_1s): Ditto.
21858 (*avx_addsubv8sf3_1): Ditto.
21859 (*avx_addsubv8sf3_1s): Ditto.
21860 (*sse3_addsubv4sf3_1): Ditto.
21861 (*sse3_addsubv4sf3_1s): Ditto.
21863 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
21865 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
21866 (SYSROOT_SUFFIX_SPEC): Update.
21867 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
21868 (STARTFILE_PREFIX_SPEC): Update.
21869 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
21870 (MULTILIB_REQUIRED): New.
21871 (MULTILIB_OSDIRNAMES): New.
21872 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
21873 (MULTILIB_REQUIRED): New.
21874 (MULTILIB_OSDIRNAMES): New.
21876 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
21878 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
21879 * config/aarch64/aarch64-options-extensions.def: Update "fP",
21880 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
21881 * config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
21882 (AARCH64_FL_PAN): New.
21883 (AARCH64_FL_LOR): New.
21884 (AARCH64_FL_RDMA): New.
21885 (AARCH64_FL_FOR_ARCH8_1): New.
21886 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
21887 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
21889 2015-06-16 Martin Liska <mliska@suse.cz>
21891 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
21892 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
21895 2015-06-16 Richard Biener <rguenther@suse.de>
21897 * tree-vect-stmts.c (vectorizable_store): Adjust.
21898 (vectorizable_load): Likewise.
21899 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
21901 (vect_create_data_ref_ptr): Likewise.
21902 (bump_vector_ptr): Adjust.
21904 2015-06-16 Richard Biener <rguenther@suse.de>
21906 * tree-vect-stmts.c (vectorizable_load): Properly start loads
21907 with the first element if this is grouped loads.
21909 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
21911 * config/arm/arm-protos.h (struct tune_params): Rename
21912 log_op_non_sc to log_op_non_short_circuit, and rename enum
21913 values to expand SC to SHORT_CIRCUIT.
21914 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
21915 to LOG_OP_NON_SHORT_CIRCUIT.
21916 (arm_fastmul_tune):Likewise
21917 (arm_strongarm_tune): Likewise.
21918 (arm_xscale_tune): Likewise.
21919 (arm_9e_tune): Likewise.
21920 (arm_marvell_pj4_tune): Likewise.
21921 (arm_v6t2_tune): Likewise.
21922 (arm_cortex_tune): Likewise.
21923 (arm_cortex_a8_tune): Likewise.
21924 (arm_cortex_a7_tune): Likewise.
21925 (arm_cortex_a15_tune): Likewise.
21926 (arm_cortex_a53_tune): Likewise.
21927 (arm_cortex_a57_tune): Likewise.
21928 (arm_xgene1_tune): Likewise.
21929 (arm_cortex_a5_tune): Likewise.
21930 (arm_cortex_a9_tune): Likewise.
21931 (arm_cortex_a12_tune): Likewise.
21932 (arm_v7m_tune): Likewise.
21933 (arm_cortex_m7_tune): Likewise.
21934 (arm_v6m_tune): Likewise.
21935 (arm_fa726te_tune): Likewise.
21937 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
21939 * altivec.md: Delete UNSPEC_VMLADDUHM.
21940 (mulv4si3_p8): New pattern.
21941 (mulv4si3): Use it for POWER8.
21942 (mulv8hi3): Use vmladduhm with zero addend.
21943 (altivec_vmladduhm): Descriptive RTL.
21945 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
21947 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
21948 to use neon_move instead of mov_imm.
21949 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
21950 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
21952 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
21953 aarch64_float_const_zero_rtx_p check before TFmode check.
21954 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
21956 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
21957 code and attributes to match. Change condition from register_operand
21958 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
21959 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
21962 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
21965 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
21966 there is no parent.
21968 2015-06-14 Shiva Chen <shiva0217@gmail.com>
21970 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
21971 HOST_WIDE_INT parameter.
21973 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
21976 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
21977 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
21979 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
21981 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
21983 * rtl.h (classify_insn): Declare.
21984 * emit-rtl.c (classify_insn): Move to...
21985 * rtl.c: ...here and add generator support.
21986 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
21987 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
21988 * genemit.c (gen_emit_seq): New function.
21989 (gen_expand, gen_split): Use it.
21991 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
21993 * tree.c (make_vector_stat): Fix comment to state that the
21994 function returns a VECTOR_CST.
21996 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
21998 * gensupport.h (add_implicit_parallel): Declare.
21999 * genrecog.c (add_implicit_parallel): Move to...
22000 * gensupport.c (add_implicit_parallel): ...here.
22001 (process_one_cond_exec): Use it.
22002 * genemit.c (gen_insn): Likewise.
22004 2015-06-13 Iain Sandoe <iain@codesourcery.com>
22007 * passes.c (rest_of_decl_compilation): Do not register globals for
22008 early debug if they are declared in built-ins.
22010 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
22012 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
22014 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22016 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
22018 (noce_try_cmove_arith): Likewise.
22019 (noce_get_alt_condition): Likewise.
22021 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
22023 * common/config/i386/i386-common.c
22024 (OPTION_MASK_ISA_MWAITX_SET): New.
22025 (ix86_handle_option): Handle mwaitx.
22026 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
22027 (x86_64-*-*): Likewise.
22028 * config/i386/mwaitxintrin.h: New header.
22029 * config/i386/cpuid.h (bit_MWAITX): Define.
22030 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
22032 * config/i386/i386.opt (mwaitx): New.
22033 * config/i386/i386-builtin-types.def
22034 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
22035 * config/i386/i386-c.c: Define __MWAITX__ if needed.
22036 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
22038 (ix86_option_override_internal): Handle new option.
22039 (processor_alias_table): Added PTA_MWAITX.
22040 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
22041 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
22042 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
22043 IX86_BUILTIN_MONITORX built-ins.
22044 * config/i386/i386.h (TARGET_MWAITX): New.
22045 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
22047 (mwaitx): New pattern.
22048 (monitorx_<mode>): New pattern.
22049 * config/i386/x86intrin.h: Include mwaitxintrin.h.
22050 * doc/extend.texi: Document monitorx and mwaitx builtins.
22051 * doc/invoke.texi: Document -mmwaitx option.
22053 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
22055 * emit-rtl.c (need_atomic_barrier_p): Mask model with
22056 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
22058 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
22060 * dbxout.c (xcoff_debug_hooks): Provide a function for
22061 register_main_translation_unit hook.
22063 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
22065 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
22066 variants cases from switch.
22067 (rs6000_post_atomic_barrier): Same.
22068 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
22069 (rs6000_expand_atomic_exchange): Same.
22070 (rs6000_expand_atomic_op): Same.
22071 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
22072 SYNC variants cases from switch.
22073 (atomic_load): Same.
22074 (atomic_store): Same.
22076 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
22078 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
22079 CONST_INT for goto.
22081 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
22084 * dwarf2out.c (check_die): Check for common duplicate attributes.
22085 (add_location_or_const_value_attribute): Do not add duplicate
22087 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
22089 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
22090 (gen_type_die_with_usage): Call check_die.
22091 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
22093 2015-06-11 Jason Merrill <jason@redhat.com>
22095 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
22098 2015-06-11 Marek Polacek <polacek@redhat.com>
22100 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
22102 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
22105 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
22106 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
22107 (*addx_extend_sp32): Fix pasto.
22108 (*subx_extend): Rename into...
22109 (*subx_extend_sp32): ...this.
22110 (*adddi3_extend_sp32): Add earlyclobber.
22111 (*subdi3_insn_sp32): Likewise.
22112 (*subdi3_extend_sp32): Likewise.
22113 (*and_not_di_sp32): Likewise.
22114 (*or_not_di_sp32): Likewise.
22115 (*xor_not_di_sp32): Likewise.
22116 (*negdi2_sp32): Likewise.
22117 (*one_cmpldi2_sp32): Likewise.
22119 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
22121 * debug.h (struct gcc_debug_hooks): Add a
22122 register_main_translation_unit hook.
22123 * debug.c (do_nothing_debug_hooks): Provide a function for this
22125 * dbxout.c (dbx_debug_hooks): Likewise.
22126 * sdbout.c (sdb_debug_hooks): Likewise.
22127 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
22128 * dwarf2out.c (main_translation_unit): New global variable.
22129 (dwarf2out_register_main_translation_unit): New function
22130 implementing the new hook.
22131 (dwarf2_debug_hooks): Assign
22132 dwarf2out_register_main_translation_unit to this new hook.
22133 (dwarf2out_init): Associate any main translation unit to
22136 2015-06-11 Marek Polacek <polacek@redhat.com>
22138 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
22140 2015-06-11 Marek Polacek <polacek@redhat.com>
22142 * match.pd: Use single_use throughout.
22144 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22146 * config/arm/arm.c (arm_option_params_internal): When optimising
22147 for speed set max_insns_skipped when arm_restrict_it.
22149 2015-06-11 Christian Bruel <christian.bruel@st.com>
22152 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
22154 (arm_cpu_builtins): New function.
22155 (arm_pragma_target_parse): Call arm_cpu_builtins.
22156 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
22157 (arm_register_target_pragmas): Likewise.
22158 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
22159 Call arm_register_target_pragmas.
22160 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
22161 (arm_pragma_target_parse): Likewise.
22163 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
22165 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
22166 of the second operand.
22168 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
22171 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
22172 to prepare mask operand for AVX512 modes.
22174 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
22177 * doc/md.texi (Machine Constraints): Document that on the PowerPC
22178 if you use a constraint that targets a VSX register, you must use
22179 %x<n> in the template.
22181 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
22183 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
22184 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
22185 (define_insn "trap"): New definition.
22187 2015-06-10 Richard Biener <rguenther@suse.de>
22189 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
22191 (vect_supported_load_permutation_p): ... here. Handle
22192 supportable permutations in reductions.
22193 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
22194 for vectorizing strided group loads.
22196 2015-06-10 Jakub Jelinek <jakub@redhat.com>
22199 * config/i386/i386.c (ix86_split_long_move): For collisions
22200 involving direct tls segment refs, move the UNSPEC_TP possibly
22201 wrapped in ZERO_EXTEND out of the address for lea, to each of
22204 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22206 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
22207 dmb sy. Adjust tabs.
22209 2015-06-10 Tom de Vries <tom@codesourcery.com>
22211 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
22213 2015-06-10 Martin Liska <mliska@suse.cz>
22216 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
22217 all enum values in mem_alloc_origin.
22218 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
22220 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
22221 * bitmap.c (bitmap_register): Likewise.
22222 (dump_bitmap_statistics): Likewise.
22223 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
22224 (ggc_record_overhead): Likewise.
22225 * hash-map.h: Likewise.
22226 * hash-set.h: Likewise.
22227 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
22228 * hash-table.h: Likewise.
22229 * vec.c (vec_prefix::register_overhead): Likewise.
22230 (vec_prefix::release_overhead): Likewise.
22231 (dump_vec_loc_statistics): Likewise.
22233 2015-06-09 Christian Bruel <christian.bruel@st.com>
22236 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
22237 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
22238 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
22239 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
22240 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
22241 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
22242 (arm_valid_target_attribute_p): Likewise.
22243 (arm_set_current_function, arm_can_inline_p): Likewise.
22244 (arm_valid_target_attribute_rec): Likewise.
22245 (arm_previous_fndecl): New variable.
22246 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
22247 (TARGET_CAN_INLINE_P): Define.
22248 (arm_asm_trampoline_template): Emit mode.
22249 (arm_file_start): Don't set unified syntax.
22250 (arm_declare_function_name): Set unified syntax and mode.
22251 (arm_option_override): Init target_option_default_node.
22252 and target_option_current_node.
22253 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
22254 (*call_symbol): Likewise.
22255 * doc/extend.texi: Document ARM/Thumb target attribute.
22256 * doc/invoke.texi: Likewise.
22258 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
22261 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
22262 PR rtl-optimization/64164
22263 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
22264 * tree-ssa-copyrename.c: Removed.
22265 * opts.c (default_options_table): Drop -ftree-copyrename. Add
22266 -ftree-coalesce-vars.
22267 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
22268 * common.opt (ftree-copyrename): Ignore.
22269 (ftree-coalesce-inlined-vars): Likewise.
22270 * doc/invoke.texi: Remove the ignored options above.
22271 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
22272 * tree-ssa-coalesce.h: ... here.
22273 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
22274 headers required by it.
22275 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
22276 across variables when flag_tree_coalesce_vars. Check register
22277 use and promoted modes to allow coalescing. Moved to
22278 tree-ssa-coalesce.c.
22279 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
22280 with its member functions to tree-ssa-coalesce.c.
22281 (var_map_base_init): Likewise. Renamed to
22282 compute_samebase_partition_bases.
22283 (partition_view_normal): Drop want_bases parameter.
22284 (partition_view_bitmap): Likewise.
22285 * tree-ssa-live.h: Adjust declarations.
22286 * tree-ssa-coalesce.c: Include explow.h.
22287 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
22288 default defs at the entry point.
22289 (dump_part_var_map): New.
22290 (compute_optimized_partition_bases): New, called by...
22291 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
22292 of compute_samebase_partition_bases. Adjust.
22293 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
22294 * cfgexpand.c (leader_merge): New.
22295 (get_rtl_for_parm_ssa_default_def): New.
22296 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
22297 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
22298 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
22299 redundant MEM attr setting.
22300 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
22302 (expand_one_stack_var): ... this. New wrapper to check and
22303 skip already expanded SSA partitions.
22304 (record_alignment_for_reg_var): New, factored out of...
22305 (expand_one_var): ... this.
22306 (expand_one_ssa_partition): New.
22307 (adjust_one_expanded_partition_var): New.
22308 (expand_one_register_var): Check and skip already expanded SSA
22310 (expand_used_vars): Don't create DECLs for anonymous SSA
22311 names. Expand all SSA partitions, then adjust all SSA names.
22312 (pass::execute): Replace the loops that set
22313 SA.partition_to_pseudo from partition leaders and cleared
22314 DECL_RTL for multi-location variables, and that which used to
22315 rename vars and set attrs, with one that clears DECL_RTL and
22316 checks that PARMs and RESULTs default_defs match DECL_RTL.
22317 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
22318 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
22319 * explow.c (promote_ssa_mode): New.
22320 * explow.h (promote_ssa_mode): Declare.
22321 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
22322 * function.c: Include cfgexpand.h.
22323 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
22324 (use_register_for_parm_decl): Wrapper for the above to
22325 special-case the result_ptr.
22326 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
22327 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
22328 multiple locations.
22329 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
22330 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
22331 (assign_parm_setup_block): Prefer SSA-assigned location.
22332 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
22333 if stack_parm is NULL.
22334 (assign_parm_setup_stack): Prefer SSA-assigned location.
22335 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
22336 rtl before testing for pointer bounds. Special-case result_ptr.
22337 (expand_function_start): Maybe reset DECL_RTL of result.
22338 Prefer SSA-assigned location for result and static chain.
22339 Factor out DECL_RESULT and SET_DECL_RTL.
22340 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
22341 anonymous SSA names. Use promote_ssa_mode.
22342 (get_temp_reg): Likewise.
22343 (remove_ssa_form): Adjust.
22344 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
22345 and get its reg_usage for reg invalidation.
22346 (compute_bb_dataflow): Pass it insn.
22347 (emit_notes_in_bb): Likewise.
22348 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
22349 fail assert on conversion between unsigned types.
22351 2015-06-09 Tom de Vries <tom@codesourcery.com>
22353 PR tree-optimization/65460
22354 * omp-low.c (expand_omp_target): Set parallelized_function on
22355 cgraph_node for child_fn.
22357 2015-06-09 Tom de Vries <tom@codesourcery.com>
22359 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
22360 parallelized_function before add_new_function.
22362 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
22364 * gcc-plugin.h: Move decls to plugin.h and include it.
22365 * plugin.h: Relocate decls from gcc-plugin.h
22366 * ggc-page.c: Include required header files.
22367 * passes.c: Likewise.
22368 * cgraphunit.c: Likewise.
22370 2015-06-09 Tom de Vries <tom@codesourcery.com>
22372 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
22374 2015-06-09 Jason Merrill <jason@redhat.com>
22377 * toplev.c (check_global_declaration): Don't warn about a clone.
22379 2015-06-09 Marek Polacek <polacek@redhat.com>
22381 PR tree-optimization/66299
22382 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
22383 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
22386 2015-06-09 Richard Biener <rguenther@suse.de>
22388 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
22389 (vect_analyze_slp_instance): Instead do not falsely drop
22392 2015-06-09 Richard Biener <rguenther@suse.de>
22394 PR middle-end/66423
22395 * match.pd: Handle A % (unsigned)(1 << B).
22397 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
22399 * varasm.c (output_object_block_htab): Remove.
22400 (output_object_block_compare): New.
22401 (output_object_blocks): Sort named object_blocks before outputting
22404 2015-06-09 Richard Biener <rguenther@suse.de>
22406 PR tree-optimization/66419
22407 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
22408 consider GROUP_GAP when detecting a perfect subchain.
22410 2015-06-09 Nick Clifton <nickc@redhat.com>
22412 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
22413 place read only data in the .frodata section.
22415 2015-06-09 Shiva Chen <shiva0217@gmail.com>
22417 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
22418 (atomic_store<mode>): Likewise.
22420 2015-06-09 Richard Biener <rguenther@suse.de>
22422 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
22424 2015-06-09 Richard Biener <rguenther@suse.de>
22426 PR middle-end/66413
22427 * tree-inline.c (insert_init_debug_bind): Unshare value.
22429 2015-06-09 Richard Biener <rguenther@suse.de>
22431 PR tree-optimization/66396
22432 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
22433 Rename virtual operands.
22435 2015-06-09 Tom de Vries <tom@codesourcery.com>
22437 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
22438 always return false.
22440 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
22442 PR rtl-optimization/64164
22443 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
22444 * tree-ssa-copyrename.c: Removed.
22445 * opts.c (default_options_table): Drop -ftree-copyrename. Add
22446 -ftree-coalesce-vars.
22447 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
22448 * common.opt (ftree-copyrename): Ignore.
22449 (ftree-coalesce-inlined-vars): Likewise.
22450 * doc/invoke.texi: Remove the ignored options above.
22451 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
22452 * tree-ssa-coalesce.h: ... here.
22453 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
22454 headers required by it.
22455 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
22456 across variables when flag_tree_coalesce_vars. Check register
22457 use and promoted modes to allow coalescing. Moved to
22458 tree-ssa-coalesce.c.
22459 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
22460 with its member functions to tree-ssa-coalesce.c.
22461 (var_map_base_init): Likewise. Renamed to
22462 compute_samebase_partition_bases.
22463 (partition_view_normal): Drop want_bases parameter.
22464 (partition_view_bitmap): Likewise.
22465 * tree-ssa-live.h: Adjust declarations.
22466 * tree-ssa-coalesce.c: Include explow.h.
22467 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
22468 default defs at the entry point.
22469 (dump_part_var_map): New.
22470 (compute_optimized_partition_bases): New, called by...
22471 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
22472 of compute_samebase_partition_bases. Adjust.
22473 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
22474 * cfgexpand.c (leader_merge): New.
22475 (get_rtl_for_parm_ssa_default_def): New.
22476 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
22477 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
22478 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
22479 redundant MEM attr setting.
22480 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
22482 (expand_one_stack_var): ... this. New wrapper to check and
22483 skip already expanded SSA partitions.
22484 (record_alignment_for_reg_var): New, factored out of...
22485 (expand_one_var): ... this.
22486 (expand_one_ssa_partition): New.
22487 (adjust_one_expanded_partition_var): New.
22488 (expand_one_register_var): Check and skip already expanded SSA
22490 (expand_used_vars): Don't create DECLs for anonymous SSA
22491 names. Expand all SSA partitions, then adjust all SSA names.
22492 (pass::execute): Replace the loops that set
22493 SA.partition_to_pseudo from partition leaders and cleared
22494 DECL_RTL for multi-location variables, and that which used to
22495 rename vars and set attrs, with one that clears DECL_RTL and
22496 checks that PARMs and RESULTs default_defs match DECL_RTL.
22497 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
22498 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
22499 * explow.c (promote_ssa_mode): New.
22500 * explow.h (promote_ssa_mode): Declare.
22501 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
22502 * function.c: Include cfgexpand.h.
22503 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
22504 (use_register_for_parm_decl): Wrapper for the above to
22505 special-case the result_ptr.
22506 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
22507 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
22508 multiple locations.
22509 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
22510 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
22511 (assign_parm_setup_block): Prefer SSA-assigned location.
22512 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
22513 if stack_parm is NULL.
22514 (assign_parm_setup_stack): Prefer SSA-assigned location.
22515 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
22516 rtl before testing for pointer bounds. Special-case result_ptr.
22517 (expand_function_start): Maybe reset DECL_RTL of result.
22518 Prefer SSA-assigned location for result and static chain.
22519 Factor out DECL_RESULT and SET_DECL_RTL.
22520 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
22521 anonymous SSA names. Use promote_ssa_mode.
22522 (get_temp_reg): Likewise.
22523 (remove_ssa_form): Adjust.
22524 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
22525 and get its reg_usage for reg invalidation.
22526 (compute_bb_dataflow): Pass it insn.
22527 (emit_notes_in_bb): Likewise.
22528 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
22529 fail assert on conversion between unsigned types.
22531 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
22534 * tree-inline.c (reset_debug_binding): New.
22535 (reset_debug_bindings): Likewise.
22536 (expand_call_inline): Call it.
22538 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
22540 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
22543 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
22545 * lto-streamer-out.c (lto_output_location): Stream
22546 reserved locations correctly.
22547 * lto-streamer-in.c (lto_output_location): Likewise.
22549 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
22551 * coretypes.h: Include hash-table.h and hash-set.h for host files.
22552 * ggc.h: Don't include statistics.h>
22553 * hash-map.h: Remove all includes.
22554 * hash-set.h: Likewise.
22555 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
22556 the include list. Remove <new>.
22557 * inchash.h: Remove all includes.
22558 * mem-stats.h: Likewise.
22559 * vec.h: No special processing for generators or ggc.
22560 * alias.c : Adjust include files.
22561 * alloc-pool.c : Likewise.
22562 * alloc-pool.h : Likewise.
22563 * asan.c : Likewise.
22564 * attribs.c : Likewise.
22565 * auto-inc-dec.c : Likewise.
22566 * auto-profile.c : Likewise.
22567 * bb-reorder.c : Likewise.
22568 * bitmap.c : Likewise.
22569 * bitmap.h : Likewise.
22570 * bt-load.c : Likewise.
22571 * builtins.c : Likewise.
22572 * caller-save.c : Likewise.
22573 * calls.c : Likewise.
22574 * ccmp.c : Likewise.
22575 * cfg.c : Likewise.
22576 * cfganal.c : Likewise.
22577 * cfgbuild.c : Likewise.
22578 * cfgcleanup.c : Likewise.
22579 * cfgexpand.c : Likewise.
22580 * cfghooks.c : Likewise.
22581 * cfgloop.c : Likewise.
22582 * cfgloop.h : Likewise.
22583 * cfgloopanal.c : Likewise.
22584 * cfgloopmanip.c : Likewise.
22585 * cfgrtl.c : Likewise.
22586 * cgraph.c : Likewise.
22587 * cgraphbuild.c : Likewise.
22588 * cgraphclones.c : Likewise.
22589 * cgraphunit.c : Likewise.
22590 * cilk-common.c : Likewise.
22591 * combine-stack-adj.c : Likewise.
22592 * combine.c : Likewise.
22593 * compare-elim.c : Likewise.
22594 * context.c : Likewise.
22595 * convert.c : Likewise.
22596 * coverage.c : Likewise.
22597 * cppbuiltin.c : Likewise.
22598 * cprop.c : Likewise.
22599 * cse.c : Likewise.
22600 * cselib.c : Likewise.
22601 * data-streamer-in.c : Likewise.
22602 * data-streamer-out.c : Likewise.
22603 * data-streamer.c : Likewise.
22604 * data-streamer.h : Likewise.
22605 * dbxout.c : Likewise.
22606 * dce.c : Likewise.
22607 * ddg.c : Likewise.
22608 * debug.c : Likewise.
22609 * df-core.c : Likewise.
22610 * df-problems.c : Likewise.
22611 * df-scan.c : Likewise.
22613 * dfp.c : Likewise.
22614 * dojump.c : Likewise.
22615 * dominance.c : Likewise.
22616 * domwalk.c : Likewise.
22617 * double-int.c : Likewise.
22618 * dse.c : Likewise.
22619 * dumpfile.c : Likewise.
22620 * dwarf2asm.c : Likewise.
22621 * dwarf2cfi.c : Likewise.
22622 * dwarf2out.c : Likewise.
22623 * emit-rtl.c : Likewise.
22624 * et-forest.c : Likewise.
22625 * except.c : Likewise.
22626 * except.h : Likewise.
22627 * explow.c : Likewise.
22628 * expmed.c : Likewise.
22629 * expr.c : Likewise.
22630 * final.c : Likewise.
22631 * fixed-value.c : Likewise.
22632 * fold-const.c : Likewise.
22633 * function.c : Likewise.
22634 * fwprop.c : Likewise.
22635 * gcc-plugin.h : Likewise.
22636 * gcc.c : Likewise.
22637 * gcse-common.c : Likewise.
22638 * gcse.c : Likewise.
22639 * genattrtab.c : Likewise.
22640 * genautomata.c : Likewise.
22641 * genconditions.c : Likewise.
22642 * genemit.c : Likewise.
22643 * generic-match-head.c : Likewise.
22644 * genextract.c : Likewise.
22645 * gengtype-state.c : Likewise.
22646 * gengtype.c : Likewise.
22647 * genhooks.c : Likewise.
22648 * genmatch.c : Likewise.
22649 * genmodes.c : Likewise.
22650 * genrecog.c : Likewise.
22651 * gensupport.c : Likewise.
22652 * ggc-common.c : Likewise.
22653 * ggc-internal.h : Likewise.
22654 * ggc-none.c : Likewise.
22655 * ggc-page.c : Likewise.
22656 * gimple-builder.c : Likewise.
22657 * gimple-expr.c : Likewise.
22658 * gimple-fold.c : Likewise.
22659 * gimple-iterator.c : Likewise.
22660 * gimple-low.c : Likewise.
22661 * gimple-match-head.c : Likewise.
22662 * gimple-pretty-print.c : Likewise.
22663 * gimple-ssa-isolate-paths.c : Likewise.
22664 * gimple-ssa-strength-reduction.c : Likewise.
22665 * gimple-ssa.h : Likewise.
22666 * gimple-streamer-in.c : Likewise.
22667 * gimple-streamer-out.c : Likewise.
22668 * gimple-streamer.h : Likewise.
22669 * gimple-walk.c : Likewise.
22670 * gimple.c : Likewise.
22671 * gimplify-me.c : Likewise.
22672 * gimplify.c : Likewise.
22673 * godump.c : Likewise.
22674 * graph.c : Likewise.
22675 * graphds.c : Likewise.
22676 * graphite-blocking.c : Likewise.
22677 * graphite-dependences.c : Likewise.
22678 * graphite-interchange.c : Likewise.
22679 * graphite-isl-ast-to-gimple.c : Likewise.
22680 * graphite-optimize-isl.c : Likewise.
22681 * graphite-poly.c : Likewise.
22682 * graphite-scop-detection.c : Likewise.
22683 * graphite-sese-to-poly.c : Likewise.
22684 * graphite.c : Likewise.
22685 * haifa-sched.c : Likewise.
22686 * hard-reg-set.h : Likewise.
22687 * hw-doloop.c : Likewise.
22688 * ifcvt.c : Likewise.
22689 * inchash.c : Likewise.
22690 * incpath.c : Likewise.
22691 * init-regs.c : Likewise.
22692 * input.c : Likewise.
22693 * internal-fn.c : Likewise.
22694 * ipa-chkp.c : Likewise.
22695 * ipa-comdats.c : Likewise.
22696 * ipa-cp.c : Likewise.
22697 * ipa-devirt.c : Likewise.
22698 * ipa-icf-gimple.c : Likewise.
22699 * ipa-icf.c : Likewise.
22700 * ipa-inline-analysis.c : Likewise.
22701 * ipa-inline-transform.c : Likewise.
22702 * ipa-inline.c : Likewise.
22703 * ipa-polymorphic-call.c : Likewise.
22704 * ipa-profile.c : Likewise.
22705 * ipa-prop.c : Likewise.
22706 * ipa-pure-const.c : Likewise.
22707 * ipa-ref.c : Likewise.
22708 * ipa-reference.c : Likewise.
22709 * ipa-split.c : Likewise.
22710 * ipa-utils.c : Likewise.
22711 * ipa-visibility.c : Likewise.
22712 * ipa.c : Likewise.
22713 * ira-build.c : Likewise.
22714 * ira-color.c : Likewise.
22715 * ira-conflicts.c : Likewise.
22716 * ira-costs.c : Likewise.
22717 * ira-emit.c : Likewise.
22718 * ira-lives.c : Likewise.
22719 * ira.c : Likewise.
22720 * jump.c : Likewise.
22721 * langhooks.c : Likewise.
22722 * lcm.c : Likewise.
22723 * libfuncs.h : Likewise.
22724 * lists.c : Likewise.
22725 * loop-doloop.c : Likewise.
22726 * loop-init.c : Likewise.
22727 * loop-invariant.c : Likewise.
22728 * loop-iv.c : Likewise.
22729 * loop-unroll.c : Likewise.
22730 * lower-subreg.c : Likewise.
22731 * lra-assigns.c : Likewise.
22732 * lra-coalesce.c : Likewise.
22733 * lra-constraints.c : Likewise.
22734 * lra-eliminations.c : Likewise.
22735 * lra-lives.c : Likewise.
22736 * lra-remat.c : Likewise.
22737 * lra-spills.c : Likewise.
22738 * lra.c : Likewise.
22739 * lto-cgraph.c : Likewise.
22740 * lto-compress.c : Likewise.
22741 * lto-opts.c : Likewise.
22742 * lto-section-in.c : Likewise.
22743 * lto-section-out.c : Likewise.
22744 * lto-streamer-in.c : Likewise.
22745 * lto-streamer-out.c : Likewise.
22746 * lto-streamer.c : Likewise.
22747 * lto-streamer.h : Likewise.
22748 * mcf.c : Likewise.
22749 * mode-switching.c : Likewise.
22750 * modulo-sched.c : Likewise.
22751 * omega.c : Likewise.
22752 * omp-low.c : Likewise.
22753 * optabs.c : Likewise.
22754 * opts-global.c : Likewise.
22755 * opts.h : Likewise.
22756 * passes.c : Likewise.
22757 * plugin.c : Likewise.
22758 * postreload-gcse.c : Likewise.
22759 * postreload.c : Likewise.
22760 * predict.c : Likewise.
22761 * print-rtl.c : Likewise.
22762 * print-tree.c : Likewise.
22763 * profile.c : Likewise.
22764 * read-md.c : Likewise.
22765 * read-md.h : Likewise.
22766 * read-rtl.c : Likewise.
22767 * real.c : Likewise.
22768 * realmpfr.c : Likewise.
22769 * recog.c : Likewise.
22770 * ree.c : Likewise.
22771 * reg-stack.c : Likewise.
22772 * regcprop.c : Likewise.
22773 * reginfo.c : Likewise.
22774 * regrename.c : Likewise.
22775 * regstat.c : Likewise.
22776 * reload.c : Likewise.
22777 * reload1.c : Likewise.
22778 * reorg.c : Likewise.
22779 * resource.c : Likewise.
22780 * rtl-chkp.c : Likewise.
22781 * rtl.c : Likewise.
22782 * rtl.h : Likewise.
22783 * rtlanal.c : Likewise.
22784 * rtlhash.c : Likewise.
22785 * rtlhash.h : Likewise.
22786 * rtlhooks.c : Likewise.
22787 * sanopt.c : Likewise.
22788 * sched-deps.c : Likewise.
22789 * sched-ebb.c : Likewise.
22790 * sched-rgn.c : Likewise.
22791 * sched-vis.c : Likewise.
22792 * sdbout.c : Likewise.
22793 * sel-sched-dump.c : Likewise.
22794 * sel-sched-ir.c : Likewise.
22795 * sel-sched-ir.h : Likewise.
22796 * sel-sched.c : Likewise.
22797 * sese.c : Likewise.
22798 * shrink-wrap.c : Likewise.
22799 * shrink-wrap.h : Likewise.
22800 * simplify-rtx.c : Likewise.
22801 * stack-ptr-mod.c : Likewise.
22802 * statistics.c : Likewise.
22803 * stmt.c : Likewise.
22804 * stor-layout.c : Likewise.
22805 * store-motion.c : Likewise.
22806 * stringpool.c : Likewise.
22807 * symtab.c : Likewise.
22808 * target-globals.c : Likewise.
22809 * targhooks.c : Likewise.
22810 * tlink.c : Likewise.
22811 * toplev.c : Likewise.
22812 * tracer.c : Likewise.
22813 * trans-mem.c : Likewise.
22814 * tree-affine.c : Likewise.
22815 * tree-affine.h : Likewise.
22816 * tree-browser.c : Likewise.
22817 * tree-call-cdce.c : Likewise.
22818 * tree-cfg.c : Likewise.
22819 * tree-cfgcleanup.c : Likewise.
22820 * tree-chkp-opt.c : Likewise.
22821 * tree-chkp.c : Likewise.
22822 * tree-chrec.c : Likewise.
22823 * tree-complex.c : Likewise.
22824 * tree-data-ref.c : Likewise.
22825 * tree-dfa.c : Likewise.
22826 * tree-diagnostic.c : Likewise.
22827 * tree-dump.c : Likewise.
22828 * tree-eh.c : Likewise.
22829 * tree-eh.h : Likewise.
22830 * tree-emutls.c : Likewise.
22831 * tree-hasher.h : Likewise.
22832 * tree-if-conv.c : Likewise.
22833 * tree-inline.c : Likewise.
22834 * tree-inline.h : Likewise.
22835 * tree-into-ssa.c : Likewise.
22836 * tree-iterator.c : Likewise.
22837 * tree-loop-distribution.c : Likewise.
22838 * tree-nested.c : Likewise.
22839 * tree-nrv.c : Likewise.
22840 * tree-object-size.c : Likewise.
22841 * tree-outof-ssa.c : Likewise.
22842 * tree-parloops.c : Likewise.
22843 * tree-phinodes.c : Likewise.
22844 * tree-predcom.c : Likewise.
22845 * tree-pretty-print.c : Likewise.
22846 * tree-profile.c : Likewise.
22847 * tree-scalar-evolution.c : Likewise.
22848 * tree-sra.c : Likewise.
22849 * tree-ssa-address.c : Likewise.
22850 * tree-ssa-alias.c : Likewise.
22851 * tree-ssa-ccp.c : Likewise.
22852 * tree-ssa-coalesce.c : Likewise.
22853 * tree-ssa-copy.c : Likewise.
22854 * tree-ssa-copyrename.c : Likewise.
22855 * tree-ssa-dce.c : Likewise.
22856 * tree-ssa-dom.c : Likewise.
22857 * tree-ssa-dse.c : Likewise.
22858 * tree-ssa-forwprop.c : Likewise.
22859 * tree-ssa-ifcombine.c : Likewise.
22860 * tree-ssa-live.c : Likewise.
22861 * tree-ssa-loop-ch.c : Likewise.
22862 * tree-ssa-loop-im.c : Likewise.
22863 * tree-ssa-loop-ivcanon.c : Likewise.
22864 * tree-ssa-loop-ivopts.c : Likewise.
22865 * tree-ssa-loop-manip.c : Likewise.
22866 * tree-ssa-loop-niter.c : Likewise.
22867 * tree-ssa-loop-prefetch.c : Likewise.
22868 * tree-ssa-loop-unswitch.c : Likewise.
22869 * tree-ssa-loop.c : Likewise.
22870 * tree-ssa-math-opts.c : Likewise.
22871 * tree-ssa-operands.c : Likewise.
22872 * tree-ssa-phiopt.c : Likewise.
22873 * tree-ssa-phiprop.c : Likewise.
22874 * tree-ssa-pre.c : Likewise.
22875 * tree-ssa-propagate.c : Likewise.
22876 * tree-ssa-reassoc.c : Likewise.
22877 * tree-ssa-sccvn.c : Likewise.
22878 * tree-ssa-scopedtables.c : Likewise.
22879 * tree-ssa-sink.c : Likewise.
22880 * tree-ssa-strlen.c : Likewise.
22881 * tree-ssa-structalias.c : Likewise.
22882 * tree-ssa-tail-merge.c : Likewise.
22883 * tree-ssa-ter.c : Likewise.
22884 * tree-ssa-threadedge.c : Likewise.
22885 * tree-ssa-threadupdate.c : Likewise.
22886 * tree-ssa-uncprop.c : Likewise.
22887 * tree-ssa-uninit.c : Likewise.
22888 * tree-ssa.c : Likewise.
22889 * tree-ssanames.c : Likewise.
22890 * tree-stdarg.c : Likewise.
22891 * tree-streamer-in.c : Likewise.
22892 * tree-streamer-out.c : Likewise.
22893 * tree-streamer.c : Likewise.
22894 * tree-streamer.h : Likewise.
22895 * tree-switch-conversion.c : Likewise.
22896 * tree-tailcall.c : Likewise.
22897 * tree-vect-data-refs.c : Likewise.
22898 * tree-vect-generic.c : Likewise.
22899 * tree-vect-loop-manip.c : Likewise.
22900 * tree-vect-loop.c : Likewise.
22901 * tree-vect-patterns.c : Likewise.
22902 * tree-vect-slp.c : Likewise.
22903 * tree-vect-stmts.c : Likewise.
22904 * tree-vectorizer.c : Likewise.
22905 * tree-vectorizer.h : Likewise.
22906 * tree-vrp.c : Likewise.
22907 * tree.c : Likewise.
22908 * tsan.c : Likewise.
22909 * ubsan.c : Likewise.
22910 * valtrack.c : Likewise.
22911 * valtrack.h : Likewise.
22912 * value-prof.c : Likewise.
22913 * var-tracking.c : Likewise.
22914 * varasm.c : Likewise.
22915 * varpool.c : Likewise.
22917 * vmsdbgout.c : Likewise.
22918 * vtable-verify.c : Likewise.
22919 * vtable-verify.h : Likewise.
22920 * web.c : Likewise.
22921 * wide-int.cc : Likewise.
22922 * xcoffout.c : Likewise.
22923 * config/aarch64/aarch64-builtins.c : Likewise.
22924 * config/aarch64/aarch64.c : Likewise.
22925 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
22926 * config/alpha/alpha.c : Likewise.
22927 * config/arc/arc.c : Likewise.
22928 * config/arm/aarch-common.c : Likewise.
22929 * config/arm/arm-builtins.c : Likewise.
22930 * config/arm/arm-c.c : Likewise.
22931 * config/arm/arm.c : Likewise.
22932 * config/avr/avr-c.c : Likewise.
22933 * config/avr/avr-log.c : Likewise.
22934 * config/avr/avr.c : Likewise.
22935 * config/bfin/bfin.c : Likewise.
22936 * config/c6x/c6x.c : Likewise.
22937 * config/cr16/cr16.c : Likewise.
22938 * config/cris/cris.c : Likewise.
22939 * config/darwin-c.c : Likewise.
22940 * config/darwin.c : Likewise.
22941 * config/default-c.c : Likewise.
22942 * config/epiphany/epiphany.c : Likewise.
22943 * config/epiphany/mode-switch-use.c : Likewise.
22944 * config/epiphany/resolve-sw-modes.c : Likewise.
22945 * config/fr30/fr30.c : Likewise.
22946 * config/frv/frv.c : Likewise.
22947 * config/ft32/ft32.c : Likewise.
22948 * config/glibc-c.c : Likewise.
22949 * config/h8300/h8300.c : Likewise.
22950 * config/i386/i386-c.c : Likewise.
22951 * config/i386/i386.c : Likewise.
22952 * config/i386/msformat-c.c : Likewise.
22953 * config/i386/winnt-cxx.c : Likewise.
22954 * config/i386/winnt-stubs.c : Likewise.
22955 * config/i386/winnt.c : Likewise.
22956 * config/ia64/ia64-c.c : Likewise.
22957 * config/ia64/ia64.c : Likewise.
22958 * config/iq2000/iq2000.c : Likewise.
22959 * config/lm32/lm32.c : Likewise.
22960 * config/m32c/m32c-pragma.c : Likewise.
22961 * config/m32c/m32c.c : Likewise.
22962 * config/m32r/m32r.c : Likewise.
22963 * config/m68k/m68k.c : Likewise.
22964 * config/mcore/mcore.c : Likewise.
22965 * config/mep/mep-pragma.c : Likewise.
22966 * config/mep/mep.c : Likewise.
22967 * config/microblaze/microblaze-c.c : Likewise.
22968 * config/microblaze/microblaze.c : Likewise.
22969 * config/mips/mips.c : Likewise.
22970 * config/mmix/mmix.c : Likewise.
22971 * config/mn10300/mn10300.c : Likewise.
22972 * config/moxie/moxie.c : Likewise.
22973 * config/msp430/msp430-c.c : Likewise.
22974 * config/msp430/msp430.c : Likewise.
22975 * config/nds32/nds32-cost.c : Likewise.
22976 * config/nds32/nds32-fp-as-gp.c : Likewise.
22977 * config/nds32/nds32-intrinsic.c : Likewise.
22978 * config/nds32/nds32-isr.c : Likewise.
22979 * config/nds32/nds32-md-auxiliary.c : Likewise.
22980 * config/nds32/nds32-memory-manipulation.c : Likewise.
22981 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
22982 * config/nds32/nds32-predicates.c : Likewise.
22983 * config/nds32/nds32.c : Likewise.
22984 * config/nios2/nios2.c : Likewise.
22985 * config/nvptx/nvptx.c : Likewise.
22986 * config/pa/pa.c : Likewise.
22987 * config/pdp11/pdp11.c : Likewise.
22988 * config/rl78/rl78-c.c : Likewise.
22989 * config/rl78/rl78.c : Likewise.
22990 * config/rs6000/rs6000-c.c : Likewise.
22991 * config/rs6000/rs6000.c : Likewise.
22992 * config/rx/rx.c : Likewise.
22993 * config/s390/s390-c.c : Likewise.
22994 * config/s390/s390.c : Likewise.
22995 * config/sh/sh-c.c : Likewise.
22996 * config/sh/sh-mem.cc : Likewise.
22997 * config/sh/sh.c : Likewise.
22998 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
22999 * config/sh/sh_treg_combine.cc : Likewise.
23000 * config/sol2-c.c : Likewise.
23001 * config/sol2-cxx.c : Likewise.
23002 * config/sol2-stubs.c : Likewise.
23003 * config/sol2.c : Likewise.
23004 * config/sparc/sparc-c.c : Likewise.
23005 * config/sparc/sparc.c : Likewise.
23006 * config/spu/spu-c.c : Likewise.
23007 * config/spu/spu.c : Likewise.
23008 * config/stormy16/stormy16.c : Likewise.
23009 * config/tilegx/mul-tables.c : Likewise.
23010 * config/tilegx/tilegx-c.c : Likewise.
23011 * config/tilegx/tilegx.c : Likewise.
23012 * config/tilepro/mul-tables.c : Likewise.
23013 * config/tilepro/tilepro-c.c : Likewise.
23014 * config/tilepro/tilepro.c : Likewise.
23015 * config/v850/v850-c.c : Likewise.
23016 * config/v850/v850.c : Likewise.
23017 * config/vax/vax.c : Likewise.
23018 * config/visium/visium.c : Likewise.
23019 * config/vms/vms-c.c : Likewise.
23020 * config/vms/vms.c : Likewise.
23021 * config/vxworks.c : Likewise.
23022 * config/winnt-c.c : Likewise.
23023 * config/xtensa/xtensa.c : Likewise.
23025 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
23028 * ipa-utils.h (warn_types_mismatch): Update prototype.
23029 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
23031 (type_mismatch_p): New function.
23032 (warn_types_mismatch): Reorg to work better on non-C++ types.
23033 (odr_types_equivalent_p): Add loc1/loc2 parameters.
23034 (add_type_duplicate): Update.
23036 2015-06-08 Tom de Vries <tom@codesourcery.com>
23038 PR rtl-optimization/66444
23039 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
23042 2015-06-08 Richard Biener <rguenther@suse.de>
23044 PR tree-optimization/66422
23045 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
23046 block after inserted gcc_unreachable.
23048 2015-06-08 Nick Clifton <nickc@redhat.com>
23050 * config/rx/rx.c (rx_function_value): Do not promote vector types.
23051 (rx_promote_function_mode): Likewise.
23052 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
23054 2015-06-08 Jakub Jelinek <jakub@redhat.com>
23056 * genattrtab.c (insn_alternatives): Change type from int *
23058 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
23059 (get_attr_value): Change type of num_alt to uint64_t.
23060 (compute_alternative_mask): Change return type from
23061 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
23062 (make_alternative_compare, mk_attr_alt): Change argument type
23063 from int to uint64_t.
23064 (simplify_test_exp): Change type of i from int to uint64_t.
23065 Shift ((uint64_t) 1) instead of 1 up.
23066 (main): Adjust oballocvec first argument from int to uint64_t.
23067 Shift ((uint64_t) 1) instead of 1 up.
23069 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
23072 * gdbhooks.py: Import sys.
23073 (intptr): New function. Replace int(...) by intptr(...).
23075 2015-06-08 Richard Biener <rguenther@suse.de>
23077 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
23078 adjustment for gaps at the end of a SLP load group properly.
23079 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
23080 all permutations we can generate.
23081 (vect_transform_slp_perm_load): Use the correct group-size.
23083 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
23085 * genmatch.c (expr::gen_transform): For conditions, guess the type
23086 from the second operand.
23088 2015-06-08 Tom de Vries <tom@codesourcery.com>
23090 PR tree-optimization/66442
23091 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
23092 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
23093 if the loop latch is not a singleton. Use
23094 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
23096 2015-06-08 Marek Polacek <polacek@redhat.com>
23099 * toplev.c (check_global_declaration): Don't warn about artificial
23102 2015-06-08 Tom de Vries <tom@codesourcery.com>
23104 PR tree-optimization/66436
23105 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
23107 * gimplify.c: Add tree-dump.h include.
23108 (gimplify_function_tree): Dump function to gimple dump file.
23109 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
23112 2015-06-08 Tom de Vries <tom@codesourcery.com>
23114 PR tree-optimization/66435
23115 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
23118 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
23120 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
23121 of ptr_type_node to not be ptr_to_node.
23122 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
23123 TREE_TYPE of pointers.
23124 * gimple-expr.c (useless_type_conversion): Reorder the check for
23125 function pointers and TYPE_CANONICAL.
23127 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
23130 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
23131 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
23132 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
23134 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
23135 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
23136 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
23137 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
23138 and non iso if unix2003.
23140 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
23142 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
23144 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
23146 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
23147 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
23148 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
23149 except.c, final.c, function.c, gcse-common.c, genemit.c,
23150 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
23151 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
23152 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
23153 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
23156 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
23158 * combine.c (combine_split_insns): Remove cast.
23159 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
23160 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
23161 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
23162 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
23163 * genemit.c (gen_split): Change return type of generated functions to
23165 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
23166 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
23167 gen_peephole2_* functions.
23168 (print_subroutine, main): Likewise.
23169 * recog.c (peephole2_optimize): Remove cast.
23170 (peep2_next_insn): Promote return type to rtx_insn.
23171 * recog.h (peep2_next_insn): Fix prototype.
23172 * rtl.h (try_split, split_insns): Likewise.
23174 2015-06-06 DJ Delorie <dj@redhat.com>
23176 * config/msp430/msp430.c (msp430_asm_integer): Support addition
23177 and subtraction too.
23179 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
23182 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
23183 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
23184 instead of Snd. Disparage Sid/z alternative with '^'.
23186 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
23188 * dwarf2out.c: Remove deferred_locations*.
23189 (dwarf2_debug_hooks): Add early_finish hook.
23190 Remove global_decl hook.
23191 Add early_global_decl and late_global_decl hook.
23192 New global early_dwarf.
23193 New structure set_early_dwarf.
23194 (output_die): Indicate whether a DIE was generated early
23195 when generating assembly with -dA.
23196 (struct limbo_die_struct): Document created_for field.
23197 Remove file_table_last_lookup.
23198 (remove_AT): Return TRUE if successful.
23199 (remove_child_TAG): Clear die_parent.
23200 (reparent_child): New function abstracted from...
23201 (splice_child_die): ...here.
23202 (new_die): ICE if a DIE ends up in limbo too late.
23204 (defer_location): Remove.
23205 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
23206 (fill_variable_array_bounds): New.
23207 (decl_start_label): Call fill_variable_array_bounds.
23208 (gen_formal_parameter_die): Rewrite to reuse previously generated
23210 (gen_subprogram_die): Same.
23211 (gen_variable_die): Same.
23212 (gen_const_die): Same.
23213 (gen_label_die): Same.
23214 (gen_lexical_block_die): Same.
23215 (decl_will_get_specification_p): New.
23216 (local_function_static): New.
23217 (gen_struct_or_union_type_die): Fill in variable-length fields.
23218 (gen_typedef_die): Fill in variable-length typedefs.
23219 (gen_tagged_type_die): Gracefully return on error_mark_node.
23220 Handle re-entrancy.
23221 (gen_type_die_with_usage): Handle variable-length types.
23222 Remove duplicate code for ARRAY_TYPE case.
23223 (process_scope_var): Only process imported modules during early
23225 (dwarf2out_early_global_decl): New.
23226 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
23227 (dwarf2out_type_decl): Set early_dwarf while calling
23229 (dwarf2out_decl): Verify that we did not recreate a previously
23231 Do not return on DECL_EXTERNALs in VAR_DECLs.
23232 Abstract some code to local_function_static.
23233 (lookup_filename): Remove use of file_table_last_lookup.
23234 Gracefully exit on missing file_name.
23235 (dwarf2out_finish): Verify limbo list.
23236 Remove deferred_locations_list use.
23237 Move deferred_asm_name and limbo flushing to...
23238 (dwarf2out_early_finish): ...here. New.
23239 (dwarf2out_c_finalize): Remove set of deferred_location_list,
23240 deferred_asm_name, and file_table_last_lookup.
23241 * cgraph.h (referred_to_p): Add default argument.
23242 * cgraphunit.c (referred_to_p): Add and handle include_self
23244 (analyze_functions): Add first_time argument.
23245 Call check_global_declaration for all symbols.
23246 Call late_global_decl for nodes for moribund nodes.
23247 (finalize_compilation_unit): Add new argument to
23249 Call early_global_decl for functions.
23250 Call early_finish debug hook.
23251 * dbxout.c (dbxout_early_global_decl): New.
23252 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
23253 (dbx_debug_hooks): Add new hooks.
23254 (xcoff_debug_hooks): Same.
23255 * debug.c (do_nothing_debug_hooks): Add early_finish field.
23256 Add early and late debug hooks.
23257 Remove global_decl hook.
23258 * debug.h (struct gcc_debug_hooks): Add early_finish,
23259 early_global_decl, and late_global_decl fields.
23260 Remove global_decl field.
23261 Document gcc_debug_hooks.
23262 * gengtype.c (output_typename): Remove.
23263 * godump.c (go_early_global_decl): New.
23264 (go_late_global_decl): New.
23265 (go_global_decl): Remove.
23266 (dump_go_spec_init): Remove global_decl. Add
23267 {early,late}_global_decl.
23268 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
23269 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
23270 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
23271 (write_global_declarations): Remove.
23272 (global_decl_processing): New.
23273 * langhooks.h (struct lang_hooks_for_decls): Remove
23274 final_write_globals field.
23275 Add post_compilation_parsing_cleanups field.
23276 * passes.c (rest_of_decl_compilation): Call early_global_decl.
23277 * sdbout.c: Add early and late_global_decl hooks. Remove
23278 sdbout_global_decl hook.
23279 Add early_finish field for sdb_debug_hooks.
23280 (sdbout_global_decl): Remove.
23281 (sdbout_early_global_decl): New.
23282 (sdbout_late_global_decl): New.
23283 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
23284 * toplev.c (check_global_declaration): Rename from
23285 check_global_declaration_1.
23286 Adapt to use symtab infrastructure.
23287 (check_global_declarations): Remove.
23288 (emit_debug_global_declarations): Remove.
23289 (compile_file): Remove call to final_write_globals langhook.
23290 Run the actual compilation process.
23291 Perform any post compilation parser cleanups.
23292 Generate late debug info.
23293 * toplev.h (check_global_declaration): New.
23294 (check_global_declaration_1): Remove.
23295 (check_global_declarations): Remove.
23296 (write_global_declarations): Remove.
23297 (emit_debug_global_declarations): Remove.
23298 (global_decl_processing): New.
23299 * tree-core.h (struct tree_block): Add DIE field.
23300 * tree.h (BLOCK_DIE): New.
23301 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
23303 (vmsdbgout_early_global_decl): New.
23304 (vmsdbgout_late_global_decl): New.
23305 Add early_finish debug hook field to vmsdbg_debug_hooks.
23306 Remove vmsdbgout_decl to vmsdbgout_function_decl.
23307 Add early and late_global_decl debug hooks.
23309 2015-06-05 Julian Brown <julian@codesourcery.com>
23310 Sandra Loosemore <sandra@codesourcery.com>
23312 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
23313 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
23314 to print-sysroot-suffix.sh script.
23316 2015-06-05 Tom de Vries <tom@codesourcery.com>
23318 merge from gomp4 branch:
23319 2015-05-28 Tom de Vries <tom@codesourcery.com>
23321 PR tree-optimization/65443
23322 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
23323 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
23324 (try_transform_to_exit_first_loop_alt): New function.
23325 (transform_to_exit_first_loop): Use
23326 try_transform_to_exit_first_loop_alt.
23328 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
23330 * builtins.c (expand_builtin_atomic_compare_exchange): Call
23331 emit_cmp_and_jump_insns with the mode of target.
23333 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
23335 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
23337 2015-06-04 DJ Delorie <dj@redhat.com>
23339 * config/msp430/msp430.md (movsi_s): New. Special case for
23340 storing a 20-bit symbol into a 32-bit register.
23341 * config/msp430/msp430.c (msp430_subreg): Add support for it.
23342 * config/msp430/predicates.md (msp430_symbol_operand): New.
23344 2015-06-04 Sriraman Tallam <tmsriram@google.com>
23346 * c-family/c-common.c (noplt): New attribute.
23347 (handle_noplt_attribute): New handler.
23348 * calls.c (prepare_call_address): Check for noplt
23350 * config/i386/i386.c (ix86_expand_call): Check
23351 for noplt attribute.
23352 (ix86_nopic_noplt_attribute_p): New function.
23353 (ix86_output_call_insn): Output indirect call for non-pic
23355 * doc/extend.texi (noplt): Document new attribute.
23356 * doc/invoke.texi: Document new attribute.
23358 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
23360 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
23361 real.h, and fixed-value.h when included in host source files.
23362 * double-int.h: Remove redundant #includes listed above.
23363 * fixed-value.h: Likewise.
23364 * real.h: Likewise.
23365 * wide-int.h: Likewise.
23366 * inchash.h: Likewise.
23367 * rtl.h: Add some include files When included from a generator file.
23368 * target.h: Remove wide-int.h and insn-modes.h from the include list.
23369 * internal-fn.h: Don't include coretypes.h.
23370 * alias.c: Adjust includes for restructured coretypes.h.
23371 * asan.c: Likewise.
23372 * attribs.c: Likewise.
23373 * auto-inc-dec.c: Likewise.
23374 * auto-profile.c: Likewise.
23375 * bb-reorder.c: Likewise.
23376 * bt-load.c: Likewise.
23377 * builtins.c: Likewise.
23378 * caller-save.c: Likewise.
23379 * calls.c: Likewise.
23380 * ccmp.c: Likewise.
23382 * cfganal.c: Likewise.
23383 * cfgbuild.c: Likewise.
23384 * cfgcleanup.c: Likewise.
23385 * cfgexpand.c: Likewise.
23386 * cfghooks.c: Likewise.
23387 * cfgloop.c: Likewise.
23388 * cfgloop.h: Likewise.
23389 * cfgloopanal.c: Likewise.
23390 * cfgloopmanip.c: Likewise.
23391 * cfgrtl.c: Likewise.
23392 * cgraph.c: Likewise.
23393 * cgraphbuild.c: Likewise.
23394 * cgraphclones.c: Likewise.
23395 * cgraphunit.c: Likewise.
23396 * cilk-common.c: Likewise.
23397 * combine-stack-adj.c: Likewise.
23398 * combine.c: Likewise.
23399 * compare-elim.c: Likewise.
23400 * convert.c: Likewise.
23401 * coverage.c: Likewise.
23402 * cppbuiltin.c: Likewise.
23403 * cprop.c: Likewise.
23405 * cselib.c: Likewise.
23406 * data-streamer-in.c: Likewise.
23407 * data-streamer-out.c: Likewise.
23408 * data-streamer.c: Likewise.
23409 * dbxout.c: Likewise.
23412 * debug.c: Likewise.
23413 * df-core.c: Likewise.
23414 * df-problems.c: Likewise.
23415 * df-scan.c: Likewise.
23418 * dojump.c: Likewise.
23419 * dominance.c: Likewise.
23420 * domwalk.c: Likewise.
23421 * double-int.c: Likewise.
23423 * dumpfile.c: Likewise.
23424 * dwarf2asm.c: Likewise.
23425 * dwarf2cfi.c: Likewise.
23426 * dwarf2out.c: Likewise.
23427 * dwarf2out.h: Likewise.
23428 * emit-rtl.c: Likewise.
23429 * et-forest.c: Likewise.
23430 * except.c: Likewise.
23431 * explow.c: Likewise.
23432 * expmed.c: Likewise.
23433 * expr.c: Likewise.
23434 * final.c: Likewise.
23435 * fixed-value.c: Likewise.
23436 * fold-const.c: Likewise.
23437 * function.c: Likewise.
23438 * fwprop.c: Likewise.
23439 * gcc-plugin.h: Likewise.
23440 * gcse.c: Likewise.
23441 * generic-match-head.c: Likewise.
23442 * ggc-page.c: Likewise.
23443 * gimple-builder.c: Likewise.
23444 * gimple-expr.c: Likewise.
23445 * gimple-fold.c: Likewise.
23446 * gimple-iterator.c: Likewise.
23447 * gimple-low.c: Likewise.
23448 * gimple-match-head.c: Likewise.
23449 * gimple-pretty-print.c: Likewise.
23450 * gimple-ssa-isolate-paths.c: Likewise.
23451 * gimple-ssa-strength-reduction.c: Likewise.
23452 * gimple-streamer-in.c: Likewise.
23453 * gimple-streamer-out.c: Likewise.
23454 * gimple-streamer.h: Likewise.
23455 * gimple-walk.c: Likewise.
23456 * gimple.c: Likewise.
23457 * gimplify-me.c: Likewise.
23458 * gimplify.c: Likewise.
23459 * godump.c: Likewise.
23460 * graph.c: Likewise.
23461 * graphite-blocking.c: Likewise.
23462 * graphite-dependences.c: Likewise.
23463 * graphite-interchange.c: Likewise.
23464 * graphite-isl-ast-to-gimple.c: Likewise.
23465 * graphite-optimize-isl.c: Likewise.
23466 * graphite-poly.c: Likewise.
23467 * graphite-scop-detection.c: Likewise.
23468 * graphite-sese-to-poly.c: Likewise.
23469 * graphite.c: Likewise.
23470 * haifa-sched.c: Likewise.
23471 * hooks.h: Likewise.
23472 * hw-doloop.c: Likewise.
23473 * ifcvt.c: Likewise.
23474 * incpath.c: Likewise.
23475 * init-regs.c: Likewise.
23476 * internal-fn.c: Likewise.
23477 * ipa-chkp.c: Likewise.
23478 * ipa-comdats.c: Likewise.
23479 * ipa-cp.c: Likewise.
23480 * ipa-devirt.c: Likewise.
23481 * ipa-icf-gimple.c: Likewise.
23482 * ipa-icf.c: Likewise.
23483 * ipa-inline-analysis.c: Likewise.
23484 * ipa-inline-transform.c: Likewise.
23485 * ipa-inline.c: Likewise.
23486 * ipa-polymorphic-call.c: Likewise.
23487 * ipa-profile.c: Likewise.
23488 * ipa-prop.c: Likewise.
23489 * ipa-pure-const.c: Likewise.
23490 * ipa-ref.c: Likewise.
23491 * ipa-reference.c: Likewise.
23492 * ipa-split.c: Likewise.
23493 * ipa-utils.c: Likewise.
23494 * ipa-visibility.c: Likewise.
23496 * ira-build.c: Likewise.
23497 * ira-color.c: Likewise.
23498 * ira-conflicts.c: Likewise.
23499 * ira-costs.c: Likewise.
23500 * ira-emit.c: Likewise.
23501 * ira-lives.c: Likewise.
23503 * jump.c: Likewise.
23504 * langhooks.c: Likewise.
23506 * loop-doloop.c: Likewise.
23507 * loop-init.c: Likewise.
23508 * loop-invariant.c: Likewise.
23509 * loop-iv.c: Likewise.
23510 * loop-unroll.c: Likewise.
23511 * lower-subreg.c: Likewise.
23512 * lra-assigns.c: Likewise.
23513 * lra-coalesce.c: Likewise.
23514 * lra-constraints.c: Likewise.
23515 * lra-eliminations.c: Likewise.
23516 * lra-lives.c: Likewise.
23517 * lra-remat.c: Likewise.
23518 * lra-spills.c: Likewise.
23520 * lto-cgraph.c: Likewise.
23521 * lto-compress.c: Likewise.
23522 * lto-opts.c: Likewise.
23523 * lto-section-in.c: Likewise.
23524 * lto-section-out.c: Likewise.
23525 * lto-streamer-in.c: Likewise.
23526 * lto-streamer-out.c: Likewise.
23527 * lto-streamer.c: Likewise.
23529 * mode-switching.c: Likewise.
23530 * modulo-sched.c: Likewise.
23531 * omega.c: Likewise.
23532 * omp-low.c: Likewise.
23533 * optabs.c: Likewise.
23534 * opts-global.c: Likewise.
23535 * passes.c: Likewise.
23536 * plugin.c: Likewise.
23537 * postreload-gcse.c: Likewise.
23538 * postreload.c: Likewise.
23539 * predict.c: Likewise.
23540 * print-rtl.c: Likewise.
23541 * print-tree.c: Likewise.
23542 * profile.c: Likewise.
23543 * real.c: Likewise.
23544 * realmpfr.c: Likewise.
23545 * realmpfr.h: Likewise.
23546 * recog.c: Likewise.
23548 * reg-stack.c: Likewise.
23549 * regcprop.c: Likewise.
23550 * reginfo.c: Likewise.
23551 * regrename.c: Likewise.
23552 * regs.h: Likewise.
23553 * regstat.c: Likewise.
23554 * reload.c: Likewise.
23555 * reload1.c: Likewise.
23556 * reorg.c: Likewise.
23557 * resource.c: Likewise.
23558 * rtl-chkp.c: Likewise.
23559 * rtlanal.c: Likewise.
23560 * rtlhooks.c: Likewise.
23561 * sanopt.c: Likewise.
23562 * sched-deps.c: Likewise.
23563 * sched-ebb.c: Likewise.
23564 * sched-rgn.c: Likewise.
23565 * sched-vis.c: Likewise.
23566 * sdbout.c: Likewise.
23567 * sel-sched-dump.c: Likewise.
23568 * sel-sched-ir.c: Likewise.
23569 * sel-sched.c: Likewise.
23570 * sese.c: Likewise.
23571 * shrink-wrap.c: Likewise.
23572 * shrink-wrap.h: Likewise.
23573 * simplify-rtx.c: Likewise.
23574 * stack-ptr-mod.c: Likewise.
23575 * statistics.c: Likewise.
23576 * stmt.c: Likewise.
23577 * stor-layout.c: Likewise.
23578 * store-motion.c: Likewise.
23579 * stringpool.c: Likewise.
23580 * symtab.c: Likewise.
23581 * target-globals.c: Likewise.
23582 * targhooks.c: Likewise.
23583 * toplev.c: Likewise.
23584 * tracer.c: Likewise.
23585 * trans-mem.c: Likewise.
23586 * tree-affine.c: Likewise.
23587 * tree-affine.h: Likewise.
23588 * tree-browser.c: Likewise.
23589 * tree-call-cdce.c: Likewise.
23590 * tree-cfg.c: Likewise.
23591 * tree-cfgcleanup.c: Likewise.
23592 * tree-chkp-opt.c: Likewise.
23593 * tree-chkp.c: Likewise.
23594 * tree-chrec.c: Likewise.
23595 * tree-complex.c: Likewise.
23596 * tree-data-ref.c: Likewise.
23597 * tree-dfa.c: Likewise.
23598 * tree-diagnostic.c: Likewise.
23599 * tree-dump.c: Likewise.
23600 * tree-eh.c: Likewise.
23601 * tree-emutls.c: Likewise.
23602 * tree-if-conv.c: Likewise.
23603 * tree-inline.c: Likewise.
23604 * tree-into-ssa.c: Likewise.
23605 * tree-iterator.c: Likewise.
23606 * tree-loop-distribution.c: Likewise.
23607 * tree-nested.c: Likewise.
23608 * tree-nrv.c: Likewise.
23609 * tree-object-size.c: Likewise.
23610 * tree-outof-ssa.c: Likewise.
23611 * tree-parloops.c: Likewise.
23612 * tree-phinodes.c: Likewise.
23613 * tree-predcom.c: Likewise.
23614 * tree-pretty-print.c: Likewise.
23615 * tree-pretty-print.h: Likewise.
23616 * tree-profile.c: Likewise.
23617 * tree-scalar-evolution.c: Likewise.
23618 * tree-sra.c: Likewise.
23619 * tree-ssa-address.c: Likewise.
23620 * tree-ssa-alias.c: Likewise.
23621 * tree-ssa-ccp.c: Likewise.
23622 * tree-ssa-coalesce.c: Likewise.
23623 * tree-ssa-copy.c: Likewise.
23624 * tree-ssa-copyrename.c: Likewise.
23625 * tree-ssa-dce.c: Likewise.
23626 * tree-ssa-dom.c: Likewise.
23627 * tree-ssa-dse.c: Likewise.
23628 * tree-ssa-forwprop.c: Likewise.
23629 * tree-ssa-ifcombine.c: Likewise.
23630 * tree-ssa-live.c: Likewise.
23631 * tree-ssa-loop-ch.c: Likewise.
23632 * tree-ssa-loop-im.c: Likewise.
23633 * tree-ssa-loop-ivcanon.c: Likewise.
23634 * tree-ssa-loop-ivopts.c: Likewise.
23635 * tree-ssa-loop-manip.c: Likewise.
23636 * tree-ssa-loop-niter.c: Likewise.
23637 * tree-ssa-loop-prefetch.c: Likewise.
23638 * tree-ssa-loop-unswitch.c: Likewise.
23639 * tree-ssa-loop.c: Likewise.
23640 * tree-ssa-loop.h: Likewise.
23641 * tree-ssa-math-opts.c: Likewise.
23642 * tree-ssa-operands.c: Likewise.
23643 * tree-ssa-phiopt.c: Likewise.
23644 * tree-ssa-phiprop.c: Likewise.
23645 * tree-ssa-pre.c: Likewise.
23646 * tree-ssa-propagate.c: Likewise.
23647 * tree-ssa-reassoc.c: Likewise.
23648 * tree-ssa-sccvn.c: Likewise.
23649 * tree-ssa-scopedtables.c: Likewise.
23650 * tree-ssa-sink.c: Likewise.
23651 * tree-ssa-strlen.c: Likewise.
23652 * tree-ssa-structalias.c: Likewise.
23653 * tree-ssa-tail-merge.c: Likewise.
23654 * tree-ssa-ter.c: Likewise.
23655 * tree-ssa-threadedge.c: Likewise.
23656 * tree-ssa-threadupdate.c: Likewise.
23657 * tree-ssa-uncprop.c: Likewise.
23658 * tree-ssa-uninit.c: Likewise.
23659 * tree-ssa.c: Likewise.
23660 * tree-ssanames.c: Likewise.
23661 * tree-stdarg.c: Likewise.
23662 * tree-streamer-in.c: Likewise.
23663 * tree-streamer-out.c: Likewise.
23664 * tree-streamer.c: Likewise.
23665 * tree-switch-conversion.c: Likewise.
23666 * tree-tailcall.c: Likewise.
23667 * tree-vect-data-refs.c: Likewise.
23668 * tree-vect-generic.c: Likewise.
23669 * tree-vect-loop-manip.c: Likewise.
23670 * tree-vect-loop.c: Likewise.
23671 * tree-vect-patterns.c: Likewise.
23672 * tree-vect-slp.c: Likewise.
23673 * tree-vect-stmts.c: Likewise.
23674 * tree-vectorizer.c: Likewise.
23675 * tree-vrp.c: Likewise.
23676 * tree.c: Likewise.
23677 * tsan.c: Likewise.
23678 * ubsan.c: Likewise.
23679 * valtrack.c: Likewise.
23680 * value-prof.c: Likewise.
23681 * var-tracking.c: Likewise.
23682 * varasm.c: Likewise.
23683 * varpool.c: Likewise.
23684 * vmsdbgout.c: Likewise.
23685 * vtable-verify.c: Likewise.
23687 * wide-int-print.cc: Likewise.
23688 * wide-int-print.h: Likewise.
23689 * wide-int.cc: Likewise.
23690 * xcoffout.c: Likewise.
23691 * config/aarch64/aarch64-builtins.c: Likewise.
23692 * config/aarch64/aarch64.c: Likewise.
23693 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
23694 * config/alpha/alpha.c: Likewise.
23695 * config/arc/arc.c: Likewise.
23696 * config/arm/aarch-common.c: Likewise.
23697 * config/arm/arm-builtins.c: Likewise.
23698 * config/arm/arm-c.c: Likewise.
23699 * config/arm/arm.c: Likewise.
23700 * config/avr/avr-c.c: Likewise.
23701 * config/avr/avr-log.c: Likewise.
23702 * config/avr/avr.c: Likewise.
23703 * config/bfin/bfin.c: Likewise.
23704 * config/c6x/c6x.c: Likewise.
23705 * config/cr16/cr16.c: Likewise.
23706 * config/cris/cris.c: Likewise.
23707 * config/darwin-c.c: Likewise.
23708 * config/darwin.c: Likewise.
23709 * config/default-c.c: Likewise.
23710 * config/epiphany/epiphany.c: Likewise.
23711 * config/epiphany/mode-switch-use.c: Likewise.
23712 * config/epiphany/resolve-sw-modes.c: Likewise.
23713 * config/fr30/fr30.c: Likewise.
23714 * config/frv/frv.c: Likewise.
23715 * config/ft32/ft32.c: Likewise.
23716 * config/glibc-c.c: Likewise.
23717 * config/h8300/h8300.c: Likewise.
23718 * config/i386/i386-c.c: Likewise.
23719 * config/i386/i386.c: Likewise.
23720 * config/i386/msformat-c.c: Likewise.
23721 * config/i386/winnt-cxx.c: Likewise.
23722 * config/i386/winnt-stubs.c: Likewise.
23723 * config/i386/winnt.c: Likewise.
23724 * config/ia64/ia64-c.c: Likewise.
23725 * config/ia64/ia64.c: Likewise.
23726 * config/iq2000/iq2000.c: Likewise.
23727 * config/lm32/lm32.c: Likewise.
23728 * config/m32c/m32c-pragma.c: Likewise.
23729 * config/m32c/m32c.c: Likewise.
23730 * config/m32r/m32r.c: Likewise.
23731 * config/m68k/m68k.c: Likewise.
23732 * config/mcore/mcore.c: Likewise.
23733 * config/mep/mep-pragma.c: Likewise.
23734 * config/mep/mep.c: Likewise.
23735 * config/microblaze/microblaze-c.c: Likewise.
23736 * config/microblaze/microblaze.c: Likewise.
23737 * config/mips/mips.c: Likewise.
23738 * config/mmix/mmix.c: Likewise.
23739 * config/mn10300/mn10300.c: Likewise.
23740 * config/moxie/moxie.c: Likewise.
23741 * config/msp430/msp430-c.c: Likewise.
23742 * config/msp430/msp430.c: Likewise.
23743 * config/nds32/nds32-cost.c: Likewise.
23744 * config/nds32/nds32-fp-as-gp.c: Likewise.
23745 * config/nds32/nds32-intrinsic.c: Likewise.
23746 * config/nds32/nds32-isr.c: Likewise.
23747 * config/nds32/nds32-md-auxiliary.c: Likewise.
23748 * config/nds32/nds32-memory-manipulation.c: Likewise.
23749 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
23750 * config/nds32/nds32-predicates.c: Likewise.
23751 * config/nds32/nds32.c: Likewise.
23752 * config/nios2/nios2.c: Likewise.
23753 * config/nvptx/nvptx.c: Likewise.
23754 * config/pa/pa.c: Likewise.
23755 * config/pdp11/pdp11.c: Likewise.
23756 * config/rl78/rl78-c.c: Likewise.
23757 * config/rl78/rl78.c: Likewise.
23758 * config/rs6000/rs6000-c.c: Likewise.
23759 * config/rs6000/rs6000.c: Likewise.
23760 * config/rx/rx.c: Likewise.
23761 * config/s390/s390-c.c: Likewise.
23762 * config/s390/s390.c: Likewise.
23763 * config/sh/sh-c.c: Likewise.
23764 * config/sh/sh-mem.cc: Likewise.
23765 * config/sh/sh.c: Likewise.
23766 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
23767 * config/sh/sh_treg_combine.cc: Likewise.
23768 * config/sol2-c.c: Likewise.
23769 * config/sol2-cxx.c: Likewise.
23770 * config/sol2-stubs.c: Likewise.
23771 * config/sol2.c: Likewise.
23772 * config/sparc/sparc-c.c: Likewise.
23773 * config/sparc/sparc.c: Likewise.
23774 * config/spu/spu-c.c: Likewise.
23775 * config/spu/spu.c: Likewise.
23776 * config/stormy16/stormy16.c: Likewise.
23777 * config/tilegx/mul-tables.c: Likewise.
23778 * config/tilegx/tilegx-c.c: Likewise.
23779 * config/tilegx/tilegx.c: Likewise.
23780 * config/tilepro/mul-tables.c: Likewise.
23781 * config/tilepro/tilepro-c.c: Likewise.
23782 * config/tilepro/tilepro.c: Likewise.
23783 * config/v850/v850-c.c: Likewise.
23784 * config/v850/v850.c: Likewise.
23785 * config/vax/vax.c: Likewise.
23786 * config/visium/visium.c: Likewise.
23787 * config/vms/vms-c.c: Likewise.
23788 * config/vms/vms.c: Likewise.
23789 * config/vxworks.c: Likewise.
23790 * config/winnt-c.c: Likewise.
23791 * config/xtensa/xtensa.c: Likewise.
23792 * common/config/bfin/bfin-common.c: Likewise.
23794 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
23796 * tree.h (tree_code_for_canonical_type_merging): New function.
23797 * tree.c (gimple_canonical_types_compatible_p): Use
23798 tree_code_for_canonical_type_merging..
23800 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23804 * doc/tm.texi: Regenerate.
23805 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
23806 * target.def (TARGET_RELAXED_ORDERING): Likewise.
23807 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
23808 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
23809 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
23810 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
23811 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
23812 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
23813 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
23815 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23817 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
23818 register fma steering pass.
23819 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
23820 AARCH64_TUNE_FMA_STEERING.
23822 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
23824 * tree.c (verify_type_variant): Verify that type and variant is
23826 (gimple_canonical_types_compatible_p): Look for main variants.
23828 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
23830 * config.gcc (powerpc*-*-*): Add support for a new configure
23831 option --with-advance-toolchain=<xxx> which overrides using the
23832 default header files, libraries and dynamic linker.
23834 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
23835 specs to support the configure --with-advance-toolchain=<xxx>
23837 (INCLUDE_EXTRA_SPEC): Likewise.
23838 (LINK_OS_EXTRA_SPEC32): Likewise.
23839 (LINK_OK_EXTRA_SPEC64): Likewise.
23840 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
23841 (DYNAMIC_LINKER_PREFIX): Likewise.
23842 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
23844 (GLIBC_DYNAMIC_LINKER32): Likewise.
23845 (GLIBC_DYNAMIC_LINKER64): Likewise.
23846 (LINK_OS_LINUX_SPEC32): Likewise.
23847 (LINK_OS_LINUX_SPEC64): Likewise.
23849 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
23850 configuration option.
23852 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
23855 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
23856 to determine current function ABI.
23857 (ix86_function_value_regno_p): Ditto.
23859 2015-06-03 Martin Liska <mliska@suse.cz>
23861 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
23862 * bitmap.h (struct bitmap_usage): Likewise.
23863 * ggc-common.c (struct ggc_usage): Likewise.
23864 * mem-stats.h (struct mem_location): Likewise.
23865 (struct mem_usage): Likewise.
23866 * vec.c (struct vec_usage): Likewise.
23868 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
23870 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
23873 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
23875 * doc/plugins.texi (enum plugin_event): New event.
23876 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
23877 and PLUGIN_FINISH_FUNCTION.
23878 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
23879 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
23881 2015-06-03 Richard Biener <rguenther@suse.de>
23883 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
23884 compute GROUP_GAP for the first element.
23885 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
23888 2015-06-03 Nick Clifton <nickc@redhat.com>
23890 * config/rl78/rl78-real.md: Add peepholes to avoid a register
23891 copy when calling a function.
23892 * config/rl78/rl78.c (need_to_save): Do not push the frame
23893 pointer in an interrupt handler prologue if it is never used.
23895 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23897 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
23899 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
23901 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
23902 reference when cloning alias node.
23904 2015-06-03 Martin Liska <mliska@suse.cz>
23906 * alloc-pool.h (struct pool_usage): Correct space padding.
23907 * ggc-page.c (ggc_print_statistics): Align columns in a report.
23908 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
23909 * tree.c (dump_tree_statistics): Align columns in a report.
23911 2015-06-03 Martin Liska <mliska@suse.cz>
23913 * alloc-pool.c (allocate_pool_descriptor): Remove.
23914 (struct pool_output_info): Likewise.
23915 (print_alloc_pool_statistics): Likewise.
23916 (dump_alloc_pool_statistics): Likewise.
23917 * alloc-pool.h (struct pool_usage): New struct.
23918 (pool_allocator::initialize): Change usage of memory statistics
23919 to a new interface.
23920 (pool_allocator::release): Likewise.
23921 (pool_allocator::allocate): Likewise.
23922 (pool_allocator::remove): Likewise.
23923 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
23924 for a pool allocator.
23925 * mem-stats.h (struct mem_location): Add new ctor.
23926 (struct mem_usage): Add counter for number of
23928 (mem_alloc_description::register_descriptor): New overload of
23929 * mem-stats.h (mem_location::to_string): New function.
23930 * bitmap.h (struct bitmap_usage): Use this new function.
23931 * ggc-common.c (struct ggc_usage): Likewise.
23934 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
23936 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
23937 of GCC_INSN_FLAGS_H block.
23939 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
23941 * explow.c (plus_constant): Update check after force_const_mem call
23942 to see if the value returned is not a NULL_RTX.
23944 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
23946 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
23947 remove instumentation thunks calling reachable functions.
23948 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
23949 * lto/lto-partition.c (privatize_symbol_name_1): New.
23950 (privatize_symbol_name): Privatize both decl and orig_decl
23951 names for instrumented functions.
23952 * cgraph.c (cgraph_node::verify_node): Add transparent
23953 alias chain check for instrumented node.
23955 2015-06-03 Marek Polacek <polacek@redhat.com>
23959 * tree.c (attribute_value_equal): Handle attribute format.
23960 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
23962 2015-06-03 Richard Biener <rguenther@suse.de>
23964 PR tree-optimization/63916
23965 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
23966 Forward-propagate non-invariant addresses by splicing their
23967 reference ops if the result isn't going to be used by PRE.
23968 (vn_reference_lookup_3): Remove pointless assert.
23970 2015-06-03 Richard Biener <rguenther@suse.de>
23972 PR tree-optimization/66375
23973 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
23974 add to the evolution before following SSA edges.
23976 2015-06-03 Bin Cheng <bin.cheng@arm.com>
23978 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
23979 (dump_use, dump_cand, find_induction_variables): Pass new argument
23981 (record_use): Preserve the ssa name information in IV.
23983 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
23985 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
23987 (add_mode_tests): Don't add mode tests if the predicate only
23988 accepts scalar constant integers. Otherwise, allow the mode
23989 of "op" to be VOIDmode if the predicate does accept such integers.
23991 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
23994 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
23995 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
23996 (aarch64_secondary_reload): Likewise
23997 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
23999 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
24002 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
24003 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24006 * cprop.c (try_replace_reg): Check cost of constants before propagating.
24008 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24010 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
24011 provide access to the IBM extended double floating point mode if
24012 long double is IEEE 128-bit floating point.
24013 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
24014 point if long double is the IBM extended double type.
24016 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
24017 enable adding IEEE 128-bit floating point support.
24018 (-mfloat128-software): Likewise.
24019 (-mfloat128-sw): Likewise.
24021 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
24022 128-bit floating point types to occupy any register if
24023 -mlong-double-64. Do not allow use of IFmode/KFmode unless
24024 -mfloat128-software is enabled.
24025 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
24027 (rs6000_option_override_internal): Add -mfloat128-* support.
24028 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
24030 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
24031 and float128 type nodes.
24032 (ieee128_float_type_node): Likewise.
24033 (ibm128_float_type_node): Likewise.
24035 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
24038 * config/aarch64/geniterators.sh: Rewrite in awk.
24040 2015-06-02 Martin Liska <mliska@suse.cz>
24042 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
24043 values to avoid -Wmaybe-uninitialized errors.
24045 2015-06-02 Richard Biener <rguenther@suse.de>
24048 * dwarf2out.c (lookup_context_die): New function.
24049 (resolve_addr): Avoid forcing a full DIE for the
24050 target of a DW_TAG_GNU_call_site during late compilation.
24051 Instead create a stub DIE without a type if we have a
24052 context DIE present.
24054 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
24056 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
24058 2015-06-02 Bin Cheng <bin.cheng@arm.com>
24060 PR tree-optimization/48052
24061 * cfgloop.h (struct control_iv): New.
24062 (struct loop): New field control_ivs.
24063 * tree-ssa-loop-niter.c : Include "stor-layout.h".
24064 (number_of_iterations_lt): Set no_overflow information.
24065 (number_of_iterations_exit): Init control iv in niter struct.
24066 (record_control_iv): New.
24067 (estimate_numbers_of_iterations_loop): Call record_control_iv.
24068 (loop_exits_before_overflow): New. Interface factored out of
24069 scev_probably_wraps_p.
24070 (scev_probably_wraps_p): Factor loop niter related code into
24071 loop_exits_before_overflow.
24072 (free_numbers_of_iterations_estimates_loop): Free control ivs.
24073 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
24075 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
24077 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
24078 the target doesn't belong to the current function.
24080 2015-06-02 Marek Polacek <polacek@redhat.com>
24082 PR middle-end/66345
24083 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
24084 get_maxval_strlen does not produce an INTEGER_CST.
24086 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
24088 * config/arc/constraints.md: Use lower-case names in match_code.
24089 * config/mmix/constraints.md: Likewise.
24091 2015-06-02 Richard Biener <rguenther@suse.de>
24093 PR tree-optimization/65961
24094 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
24095 check and clarify dump message.
24096 (vect_build_slp_tree): If all children are built up from scalars
24097 build up the parent from scalars instead.
24098 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
24100 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
24103 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
24104 instead of print ... .
24106 2015-06-02 Alan Modra <amodra@gmail.com>
24108 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
24111 2015-06-02 Bin Cheng <bin.cheng@arm.com>
24113 PR tree-optimization/52563
24114 PR tree-optimization/62173
24115 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
24116 (alloc_iv, set_iv): New parameter.
24117 (determine_biv_step): Delete.
24118 (find_bivs): Inline original determine_biv_step. Pass new
24119 argument to set_iv.
24120 (idx_find_step): Use no_overflow information for conversion.
24121 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
24122 resolve_mixers handle folded_casts.
24123 (instantiate_scev_name): Change bool parameter to bool pointer.
24124 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
24125 (instantiate_array_ref, instantiate_scev_not): Ditto.
24126 (instantiate_scev_3, instantiate_scev_2): Ditto.
24127 (instantiate_scev_1, instantiate_scev_r): Ditto.
24128 (instantiate_scev_convert, ): Change parameter. Pass argument
24129 to chrec_convert_aggressive.
24130 (instantiate_scev): Change argument.
24131 (resolve_mixers): New parameter and set it.
24132 (scev_const_prop): New argument.
24133 * tree-scalar-evolution.h (resolve_mixers): New parameter.
24134 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
24136 (chrec_convert): New parameter. Move definition below.
24137 (chrec_convert_aggressive): New parameter and set it. Call
24138 convert_affine_scev.
24139 * tree-chrec.h (chrec_convert): New parameter.
24140 (chrec_convert_aggressive): Ditto.
24142 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
24144 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
24145 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
24146 the LHS of a no-return call if its type has variable size.
24147 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
24148 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
24150 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
24152 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
24153 * config.in: Regenerate.
24155 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
24157 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
24158 consecutive accesses within outer-loop with force_vectorize
24159 for references with zero step in inner-loop.
24161 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
24163 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
24164 rather than from gcc/build directory.
24166 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
24169 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
24170 for __sync memory models, emit initial loads and final barriers as
24173 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
24176 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
24177 (aarch64_split_atomic_op): Check for __sync memory models, emit
24178 appropriate initial loads and final barriers.
24180 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
24182 * Makefile.in: Fix gcov dependencies that should
24183 not point to a build folder.
24185 2015-06-01 Richard Biener <rguenther@suse.de>
24188 2015-05-29 Richard Biener <rguenther@suse.de>
24190 PR tree-optimization/66314
24191 * tree-ssa-threadupdate.c (create_block_for_threading): Add
24192 parameter that says which loop the new block belongs to.
24193 (ssa_create_duplicates): Blocks duplicated for the threaded
24194 path belong to the loop of the thread destination.
24196 2015-06-01 Martin Liska <mliska@suse.cz>
24198 * sched-deps.c: Include pool-alloc.h before
24199 cselib.h header file is included.
24201 2015-06-01 Richard Biener <rguenther@suse.de>
24203 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
24206 2015-06-01 Martin Liska <mliska@suse.cz>
24208 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
24209 a function local variable.
24211 2015-06-01 Martin Liska <mliska@suse.cz>
24213 * alloc-pool.c (create_alloc_pool): Remove.
24214 (empty_alloc_pool): Likewise.
24215 (free_alloc_pool): Likewise.
24216 (free_alloc_pool_if_empty): Likewise.
24217 (pool_alloc): Likewise.
24218 (pool_free): Likewise.
24219 * alloc-pool.h: Remove old declarations.
24221 2015-06-01 Martin Liska <mliska@suse.cz>
24223 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
24224 (ira_create_object): Likewise.
24225 (ira_create_allocno): Likewise.
24226 (ira_create_live_range): Likewise.
24227 (copy_live_range): Likewise.
24228 (ira_finish_live_range): Likewise.
24229 (ira_free_allocno_costs): Likewise.
24230 (finish_allocno): Likewise.
24231 (finish_allocnos): Likewise.
24232 (initiate_prefs): Likewise.
24233 (ira_create_pref): Likewise.
24234 (finish_pref): Likewise.
24235 (finish_prefs): Likewise.
24236 (initiate_copies): Likewise.
24237 (ira_create_copy): Likewise.
24238 (finish_copy): Likewise.
24239 (finish_copies): Likewise.
24240 (finish_prefs): Likewise.
24242 2015-06-01 Martin Liska <mliska@suse.cz>
24244 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
24245 (allocate_and_init_ipcp_value): Likewise.
24246 (ipcp_lattice::add_value): Likewise.
24247 (merge_agg_lats_step): Likewise.
24248 (ipcp_driver): Likewise.
24249 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
24250 (ipa_free_all_structures_after_iinln): Likewise.
24251 * ipa-prop.h: Likewise.
24253 2015-06-01 Martin Liska <mliska@suse.cz>
24255 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
24257 (set_hint_predicate): Likewise.
24258 (inline_summary_alloc): Likewise.
24259 (reset_inline_edge_summary): Likewise.
24260 (reset_inline_summary): Likewise.
24261 (set_cond_stmt_execution_predicate): Likewise.
24262 (set_switch_stmt_execution_predicate): Likewise.
24263 (compute_bb_predicates): Likewise.
24264 (estimate_function_body_sizes): Likewise.
24265 (inline_free_summary): Likewise.
24267 2015-06-01 Martin Liska <mliska@suse.cz>
24269 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
24270 (ipa_edge_duplication_hook): Likewise.
24271 (ipa_free_all_structures_after_ipa_cp): Likewise.
24272 (ipa_free_all_structures_after_iinln): Likewise.
24274 2015-06-01 Martin Liska <mliska@suse.cz>
24276 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
24277 (ipa_profile_generate_summary): Likewise.
24278 (ipa_profile_read_summary): Likewise.
24279 (ipa_profile): Likewise.
24281 2015-06-01 Martin Liska <mliska@suse.cz>
24283 * tree-ssa-structalias.c (new_var_info): Use new type-based
24285 (new_constraint): Likewise.
24286 (init_alias_vars): Likewise.
24287 (delete_points_to_sets): Likewise.
24289 2015-06-01 Martin Liska <mliska@suse.cz>
24291 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
24292 (free_strinfo): Likewise.
24293 (pass_strlen::execute): Likewise.
24295 2015-06-01 Martin Liska <mliska@suse.cz>
24297 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
24299 (vn_reference_insert_pieces): Likewise.
24300 (vn_phi_insert): Likewise.
24301 (visit_reference_op_call): Likewise.
24302 (copy_phi): Likewise.
24303 (copy_reference): Likewise.
24304 (process_scc): Likewise.
24305 (allocate_vn_table): Likewise.
24306 (free_vn_table): Likewise.
24308 2015-06-01 Martin Liska <mliska@suse.cz>
24310 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
24312 (add_repeat_to_ops_vec): Likewise.
24313 (get_ops): Likewise.
24314 (maybe_optimize_range_tests): Likewise.
24315 (init_reassoc): Likewise.
24316 (fini_reassoc): Likewise.
24318 2015-06-01 Martin Liska <mliska@suse.cz>
24320 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
24322 (bitmap_set_new): Likewise.
24323 (get_or_alloc_expr_for_constant): Likewise.
24324 (get_or_alloc_expr_for): Likewise.
24325 (phi_translate_1): Likewise.
24326 (compute_avail): Likewise.
24327 (init_pre): Likewise.
24328 (fini_pre): Likewise.
24330 2015-06-01 Martin Liska <mliska@suse.cz>
24332 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
24333 (delete_dep_node): Likewise.
24334 (create_deps_list): Likewise.
24335 (free_deps_list): Likewise.
24336 (sched_deps_init): Likewise.
24337 (sched_deps_finish): Likewise.
24339 2015-06-01 Martin Liska <mliska@suse.cz>
24341 * regcprop.c (free_debug_insn_changes): Use new type-based
24343 (replace_oldest_value_reg): Likewise.
24344 (pass_cprop_hardreg::execute): Likewise.
24346 2015-06-01 Martin Liska <mliska@suse.cz>
24348 * ira-build.c (initiate_cost_vectors): Use new type-based
24350 (ira_allocate_cost_vector): Likewise.
24351 (ira_free_cost_vector): Likewise.
24352 (finish_cost_vectors): Likewise.
24354 2015-06-01 Martin Liska <mliska@suse.cz>
24356 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
24358 (free_sched_pools): Likewise.
24359 * sel-sched-ir.h (_list_alloc): Likewise.
24360 (_list_remove): Likewise.
24362 2015-06-01 Martin Liska <mliska@suse.cz>
24364 * stmt.c (add_case_node): Use new type-based pool allocator.
24365 (expand_case): Likewise.
24366 (expand_sjlj_dispatch_table): Likewise.
24368 2015-06-01 Martin Liska <mliska@suse.cz>
24370 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
24371 (free_bb): Likewise.
24372 (pass_cse_reciprocals::execute): Likewise.
24374 2015-06-01 Martin Liska <mliska@suse.cz>
24376 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
24377 (sra_deinitialize) Likewise.
24378 (create_access_1) Likewise.
24379 (build_accesses_from_assign) Likewise.
24380 (create_artificial_child_access) Likewise.
24382 2015-06-01 Martin Liska <mliska@suse.cz>
24384 * dse.c (get_group_info):Use new type-based pool allocator.
24385 (dse_step0) Likewise.
24386 (free_store_info) Likewise.
24387 (delete_dead_store_insn) Likewise.
24388 (free_read_records) Likewise.
24389 (record_store) Likewise.
24390 (replace_read) Likewise.
24391 (check_mem_read_rtx) Likewise.
24392 (scan_insn) Likewise.
24393 (dse_step1) Likewise.
24394 (dse_step7) Likewise.
24396 2015-06-01 Martin Liska <mliska@suse.cz>
24398 * df-scan.c (struct df_scan_problem_data):Use new type-based
24400 (df_scan_free_internal) Likewise.
24401 (df_scan_alloc) Likewise.
24402 (df_grow_reg_info) Likewise.
24403 (df_free_ref) Likewise.
24404 (df_insn_create_insn_record) Likewise.
24405 (df_mw_hardreg_chain_delete) Likewise.
24406 (df_insn_info_delete) Likewise.
24407 (df_free_collection_rec) Likewise.
24408 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
24409 (df_sort_and_compress_mws) Likewise.
24410 (df_ref_create_structure) Likewise.
24411 (df_ref_record) Likewise.
24413 2015-06-01 Martin Liska <mliska@suse.cz>
24415 * df-problems.c (df_chain_create):Use new type-based pool allocator.
24416 (df_chain_unlink_1) Likewise.
24417 (df_chain_unlink) Likewise.
24418 (df_chain_remove_problem) Likewise.
24419 (df_chain_alloc) Likewise.
24420 (df_chain_free) Likewise.
24421 * df.h (struct dataflow) Likewise.
24423 2015-06-01 Martin Liska <mliska@suse.cz>
24425 * cselib.c (new_elt_list):Use new type-based pool allocator.
24426 (new_elt_loc_list) Likewise.
24427 (unchain_one_elt_list) Likewise.
24428 (unchain_one_elt_loc_list) Likewise.
24429 (unchain_one_value) Likewise.
24430 (new_cselib_val) Likewise.
24431 (cselib_init) Likewise.
24432 (cselib_finish) Likewise.
24434 2015-06-01 Martin Liska <mliska@suse.cz>
24436 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
24437 (sh_reorg) Likewise.
24439 2015-06-01 Martin Liska <mliska@suse.cz>
24441 * cfg.c (initialize_original_copy_tables):Use new type-based
24443 (free_original_copy_tables) Likewise.
24444 (copy_original_table_clear) Likewise.
24445 (copy_original_table_set) Likewise.
24447 2015-06-01 Martin Liska <mliska@suse.cz>
24449 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
24451 (asan_mem_ref_new) Likewise.
24452 (free_mem_ref_resources) Likewise.
24454 2015-06-01 Martin Liska <mliska@suse.cz>
24456 * var-tracking.c (variable_htab_free):Use new type-based
24458 (attrs_list_clear) Likewise.
24459 (attrs_list_insert) Likewise.
24460 (attrs_list_copy) Likewise.
24461 (shared_hash_unshare) Likewise.
24462 (shared_hash_destroy) Likewise.
24463 (unshare_variable) Likewise.
24464 (var_reg_delete_and_set) Likewise.
24465 (var_reg_delete) Likewise.
24466 (var_regno_delete) Likewise.
24467 (drop_overlapping_mem_locs) Likewise.
24468 (variable_union) Likewise.
24469 (insert_into_intersection) Likewise.
24470 (canonicalize_values_star) Likewise.
24471 (variable_merge_over_cur) Likewise.
24472 (dataflow_set_merge) Likewise.
24473 (remove_duplicate_values) Likewise.
24474 (variable_post_merge_new_vals) Likewise.
24475 (dataflow_set_preserve_mem_locs) Likewise.
24476 (dataflow_set_remove_mem_locs) Likewise.
24477 (variable_from_dropped) Likewise.
24478 (variable_was_changed) Likewise.
24479 (set_slot_part) Likewise.
24480 (clobber_slot_part) Likewise.
24481 (delete_slot_part) Likewise.
24482 (loc_exp_insert_dep) Likewise.
24483 (notify_dependents_of_changed_value) Likewise.
24484 (emit_notes_for_differences_1) Likewise.
24485 (vt_emit_notes) Likewise.
24486 (vt_initialize) Likewise.
24487 (vt_finalize) Likewise.
24489 2015-06-01 Martin Liska <mliska@suse.cz>
24491 * ira-color.c (init_update_cost_records):Use new type-based
24493 (get_update_cost_record) Likewise.
24494 (free_update_cost_record_list) Likewise.
24495 (finish_update_cost_records) Likewise.
24496 (initiate_cost_update) Likewise.
24498 2015-06-01 Martin Liska <mliska@suse.cz>
24500 * lra.c (init_insn_regs): Use new type-based pool allocator.
24501 (new_insn_reg) Likewise.
24502 (free_insn_reg) Likewise.
24503 (free_insn_regs) Likewise.
24504 (finish_insn_regs) Likewise.
24505 (init_insn_recog_data) Likewise.
24506 (init_reg_info) Likewise.
24507 (finish_reg_info) Likewise.
24508 (lra_free_copies) Likewise.
24509 (lra_create_copy) Likewise.
24510 (invalidate_insn_data_regno_info) Likewise.
24512 2015-06-01 Martin Liska <mliska@suse.cz>
24514 * lra-lives.c (free_live_range): Use new type-based pool allocator.
24515 (free_live_range_list) Likewise.
24516 (create_live_range) Likewise.
24517 (copy_live_range) Likewise.
24518 (lra_merge_live_ranges) Likewise.
24519 (remove_some_program_points_and_update_live_ranges) Likewise.
24520 (lra_live_ranges_init) Likewise.
24521 (lra_live_ranges_finish) Likewise.
24523 2015-06-01 Martin Liska <mliska@suse.cz>
24525 * et-forest.c (et_new_occ): Use new type-based pool allocator.
24526 (et_new_tree): Likewise.
24527 (et_free_tree): Likewise.
24528 (et_free_tree_force): Likewise.
24529 (et_free_pools): Likewise.
24530 (et_split): Likewise.
24532 2015-06-01 Martin Liska <mliska@suse.cz>
24534 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
24536 * alloc-pool.h (pool_allocator::pool_allocator): New function.
24537 (pool_allocator::release): Likewise.
24538 (inline pool_allocator::release_if_empty): Likewise.
24539 (inline pool_allocator::~pool_allocator): Likewise.
24540 (pool_allocator::allocate): Likewise.
24541 (pool_allocator::remove): Likewise.
24543 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
24545 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
24548 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
24550 * config/arm/arm-protos.h (tune_params): Rename fuseable_ops
24552 * config/arm/arm.c (arm_print_tune_info): Likewise.
24553 (arm_macro_fusion_p): Likewise.
24554 (arm_macro_fusion_pair_p): Likewise.
24556 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
24558 * config/aarch64/aarch64-protos.h (tune_params): Rename
24559 fuseable_ops to fusible_ops.
24560 * config/aarch64/aarch64.c (generic_tunings): Rename
24561 fuseable_ops to fusible_ops.
24562 (cortexa53_tunings): Likewise.
24563 (cortexa57_tunings): Likewise.
24564 (thunderx_tunings): Likewise.
24565 (xgene1_tunings): Likewise.
24566 (aarch64_macro_fusion_p): Likewise.
24567 (aarch64_macro_fusion_pair_p): Likewise.
24569 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
24571 * config/s390/driver-native.c: New file.
24572 * config/s390/x-native: New file.
24573 * config.host: Add new files for s390.
24574 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
24576 * config.gcc: Likewise.
24577 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
24578 * config/s390/s390-opts.h (enum processor_type): Ditto.
24579 * config/s390/s390.c (s390_option_override): Catch unhandled
24582 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
24585 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
24586 redirection for instrumented calls.
24587 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
24588 (append_compiler_options): Append -fcheck-pointer-bounds.
24589 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
24590 (chkp_redirect_edge): New.
24591 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
24592 (chkp_redirect_edge): New.
24594 2015-06-01 Richard Biener <rguenther@suse.de>
24596 PR tree-optimization/66280
24597 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
24600 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24602 * config/aarch64/aarch64.md
24603 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
24606 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
24608 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
24609 Remove obsolete kludge.
24611 2015-06-01 Richard Biener <rguenther@suse.de>
24613 * tree-ssa-reassoc.c (get_rank): Simplify.
24615 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
24617 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
24618 * configure: Regenerated.
24620 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
24622 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
24623 issue (add space between string literal and macro).
24624 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
24626 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
24628 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
24629 implict or explicit -fPIE or -fpie.
24631 2015-05-30 Mike Frysinger <vapier@gentoo.org>
24633 * config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
24635 2015-05-28 DJ Delorie <dj@redhat.com>
24637 * expmed.c (extract_bit_field_1): Avoid clobbering a
24638 yet-to-be-used base/index register.
24640 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
24642 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
24643 (alias_stats): Add num_universal.
24644 (alias_set_subset_of): Special case pointers; be ready for NULL
24646 (alias_sets_conflict_p): Special case pointers; be ready for NULL
24648 (init_alias_set_entry): Break out from ...
24649 (record_alias_subset): ... here; propagate new fields;
24650 allocate children only when really needed.
24651 (get_alias_set): Do less generous pointer globbing.
24652 (dump_alias_stats_in_alias_c): Update statistics.
24654 2015-05-30 Alan Modra <amodra@gmail.com>
24656 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
24657 correct block for use of r12.
24658 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
24660 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
24663 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
24666 2015-05-29 Jakub Jelinek <jakub@redhat.com>
24668 PR tree-optimization/66142
24669 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
24670 virtual phis that feed themselves.
24672 2015-05-29 Richard Biener <rguenther@suse.de>
24674 PR tree-optimization/66314
24675 * tree-ssa-threadupdate.c (create_block_for_threading): Add
24676 parameter that says which loop the new block belongs to.
24677 (ssa_create_duplicates): Blocks duplicated for the threaded
24678 path belong to the loop of the thread destination.
24680 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24682 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
24683 to cleanup-saved-temps.
24684 * doc/sourcebuild.texi (Clean up generated test files): Expand
24686 (dg-keep-saved-temps): Document new proc.
24687 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
24688 cleanup-saved-temps): Remove.
24690 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
24692 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
24693 gcc_AC_CHECK_DECLS.
24694 * configure: Regenerate.
24696 2015-05-28 Mike Frysinger <vapier@gentoo.org>
24698 * config/nios2/linux.h (CPP_SPEC): Define.
24700 2015-05-28 Mike Frysinger <vapier@gentoo.org>
24702 * config/microblaze/linux.h (CPP_SPEC): Define.
24704 2015-05-28 Mike Frysinger <vapier@gentoo.org>
24706 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
24707 -pthread is specified.
24709 2015-05-28 Richard Biener <rguenther@suse.de>
24711 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
24712 (vect_fixup_scalar_cycles_with_patterns): Likewise.
24713 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
24714 after pattern recog.
24715 (vect_create_epilog_for_reduction): Properly handle reductions
24717 (vectorizable_reduction): Likewise.
24718 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
24720 (vect_get_constant_vectors): Create the correct number of
24721 initial values for reductions.
24722 (vect_schedule_slp_instance): Handle reduction chains that are
24723 type changing properly.
24724 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
24726 2015-05-28 Richard Biener <rguenther@suse.de>
24728 PR tree-optimization/66142
24729 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
24730 values better in memcpy destination handling. Handle non-aliasing
24733 2015-05-28 Lawrence Velázquez <vq@larryv.me>
24736 * config/darwin-c.c (version_components): New global enum.
24737 (parse_version, version_as_legacy_macro)
24738 (version_as_modern_macro, macosx_version_as_macro): New functions.
24739 (version_as_macro): Remove.
24740 (darwin_cpp_builtins): Use new function.
24742 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
24744 * builtins.c (expand_builtin_acc_on_device): Mark parameters
24745 with ATTRIBUTE_UNUSED.
24747 2015-05-28 Julian Brown <julian@codesourcery.com>
24751 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
24752 sequence for !ACCEL_COMPILER.
24754 2015-05-28 Nick Clifton <nickc@redhat.com>
24756 * config/rx/rx.c (push_regs): New function. Extracts code from...
24757 (rx_expand_prologue): ... here. Use push_regs to push even small
24758 spans of registers.
24759 (pop_regs): New function.
24760 (rx_expand_epilogue): Use pop_regs to pop even small spans of
24763 2015-05-28 Richard Biener <rguenther@suse.de>
24765 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
24767 (SLP_INSTANCE_BODY_COST_VEC): Remove.
24768 (vect_update_slp_costs_according_to_vf): Likewise.
24769 (vect_slp_analyze_operations): Update prototype.
24770 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
24771 vect_update_slp_costs_according_to_vf, adjust.
24772 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
24773 (vect_analyze_slp_cost_1): Likewise.
24774 (vect_analyze_slp_cost): Likewise. Properly deal with
24775 widening reduction ops. Commit body costs.
24776 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
24777 cost for loops from here.
24778 (vect_slp_analyze_operations): But do it from here when
24779 the vectorization factor is known and stmts are analyzed.
24780 (vect_bb_vectorization_profitable_p): Simplify.
24781 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
24782 (vect_update_slp_costs_according_to_vf): Remove.
24784 2015-05-27 Magnus Granberg <zorry@gentoo.org>
24785 H.J. Lu <hongjiu.lu@intel.com>
24787 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
24788 (BUILD_CFLAGS): Likewise.
24789 (BUILD_CXXFLAGS): Likewise.
24790 (LINKER): Add @NO_PIE_FLAG@.
24791 (BUILD_LDFLAGS): Likewise.
24792 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
24793 --enable-default-pie.
24794 * common.opt (fPIE): Initialize to -1.
24796 (no-pie): New option.
24797 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
24798 * configure.ac: Add --enable-default-pie.
24799 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
24800 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
24801 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
24802 * gcc.c (NO_PIE_SPEC): New.
24803 (PIE_SPEC): Likewise.
24804 (NO_FPIE1_SPEC): Likewise.
24805 (FPIE1_SPEC): Likewise.
24806 (NO_FPIE2_SPEC): Likewise.
24807 (FPIE2_SPEC): Likewise.
24808 (NO_FPIE2_SPEC): Likewise.
24809 (FPIE_SPEC): Likewise.
24810 (NO_FPIE_SPEC): Likewise.
24811 (NO_FPIC1_SPEC): Likewise.
24812 (FPIC1_SPEC): Likewise.
24813 (NO_FPIC2_SPEC): Likewise.
24814 (FPIC2_SPEC): Likewise.
24815 (NO_FPIC2_SPEC): Likewise.
24816 (FPIC_SPEC): Likewise.
24817 (NO_FPIC_SPEC): Likewise.
24818 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
24819 (FPIE1_OR_FPIC1_SPEC): Likewise.
24820 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
24821 (FPIE2_OR_FPIC2_SPEC): Likewise.
24822 (NO_FPIE_AND_FPIC_SPEC): Likewise.
24823 (FPIE_OR_FPIC_SPEC): Likewise.
24824 (LD_PIE_SPEC): Likewise.
24825 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
24826 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
24827 * config/darwin.h (PIE_SPEC): Renamed to ...
24828 (DARWIN_PIE_SPEC): This.
24829 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
24830 * config/darwin9.h (PIE_SPEC): Renamed to ...
24831 (DARWIN_PIE_SPEC): This.
24832 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
24833 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
24834 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
24835 FPIE2_OR_FPIC2_SPEC.
24836 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
24837 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
24838 * config/sol2.h (ASM_PIC_SPEC): Likewise.
24839 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
24840 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
24841 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
24842 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
24843 * config/m32r/m32r.h (ASM_SPEC): Likewise.
24844 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
24845 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
24846 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
24847 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
24848 * config/sparc/linux.h (ASM_SPEC): Likewise.
24849 * config/sparc/linux64.h (ASM_SPEC): Likewise.
24850 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
24851 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
24852 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
24853 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
24854 * config/sparc/sparc.h (ASM_SPEC): Likewise.
24855 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
24856 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
24857 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
24858 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
24859 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
24860 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
24861 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
24862 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
24863 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
24864 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
24865 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
24866 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
24867 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
24868 * config/vax/linux.h (ASM_SPEC): Likewise.
24869 * doc/install.texi: Document --enable-default-pie.
24870 * doc/invoke.texi: Document -no-pie.
24871 * config.in: Regenerated.
24872 * configure: Likewise.
24874 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
24876 PR rtl-optimization/66168
24877 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
24878 can_move_invariant_reg.
24880 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
24883 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
24884 REG_EQUAL note when doing insert.
24886 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
24887 instead of "%d" for 'o' operand.
24889 2015-05-27 Nathan Sidwell <nathan@acm.org>
24892 * tree.c (build_pointer_type_for_mode): Canonical type does not
24893 inherit can_alias_all.
24894 (build_reference_type_for_mode): Likewise.
24896 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
24898 * expr.h (array_at_struct_end_p): Move to...
24899 (array_ref_element_size): Likewise.
24900 (component_ref_field_offset): Likewise.
24901 * tree.h (array_ref_element_size): ...here.
24902 (array_at_struct_end_p): Likewise.
24903 (component_ref_field_offset): Likewise.
24904 * expr.c (array_ref_element_size): Move to...
24905 (array_ref_low_bound): Likewise.
24906 (array_at_struct_end_p): Likewise.
24907 (array_ref_up_bound): Likewise.
24908 (component_ref_field_offset): Likewise.
24909 * tree.c (array_ref_element_size): ...here.
24910 (array_ref_low_bound): Likewise.
24911 (array_ref_up_bound): Likewise.
24912 (array_at_struct_end_p): Likewise.
24913 (component_ref_field_offset): Likewise.
24915 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
24916 Szabolcs Nagy <szabolcs.nagy@arm.com>
24918 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
24920 2015-05-27 Jason Merrill <jason@redhat.com>
24923 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
24924 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
24925 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
24927 2015-05-22 Aditya Kumar <hiraditya@msn.com>
24929 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
24932 * statistics.c (statistics_fini_pass): Print pass name.
24934 2015-05-27 Richard Biener <rguenther@suse.de>
24936 PR tree-optimization/66272
24938 2014-08-15 Richard Biener <rguenther@suse.de>
24940 PR tree-optimization/62031
24941 * tree-data-ref.c (dr_analyze_indices): Do not set
24942 DR_UNCONSTRAINED_BASE.
24943 (dr_may_alias_p): All indirect accesses have to go the
24944 formerly DR_UNCONSTRAINED_BASE path.
24945 * tree-data-ref.h (struct indices): Remove
24946 unconstrained_base member.
24947 (DR_UNCONSTRAINED_BASE): Remove.
24949 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
24951 * dwarf2out.c: Remove block_map.
24952 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
24953 (gen_lexical_block_die): Same.
24954 (dwarf2out_function_decl): Remove block_map use.
24955 (dwarf2out_c_finalize): Same.
24956 * tree-core.h (struct tree_block): Add die field.
24957 * tree.h (BLOCK_DIE): New.
24959 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24962 * expr.c (memory_load_overlap): New function.
24963 (emit_push_insn): When pushing partial args to the stack would
24964 clobber the register part load the overlapping part into a pseudo
24965 and put it into the hard reg after pushing. Change return type
24966 to bool. Add bool argument.
24967 * expr.h (emit_push_insn): Change return type to bool.
24969 * calls.c (expand_call): Cancel sibcall optimization when encountering
24970 partial argument on targets with ARGS_GROW_DOWNWARD and
24971 !STACK_GROWS_DOWNWARD.
24972 (emit_library_call_value_1): Update callsite of emit_push_insn.
24973 (store_one_arg): Likewise.
24975 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
24977 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
24979 2015-05-27 Martin Liska <mliska@suse.cz>
24981 * Makefile.in: Add additional dependencies related to memory report
24983 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
24984 * bitmap.c (struct bitmap_descriptor_d): Remove.
24985 (struct loc): Likewise.
24986 (struct bitmap_desc_hasher): Likewise.
24987 (bitmap_desc_hasher::hash): Likewise.
24988 (bitmap_desc_hasher::equal): Likewise.
24989 (get_bitmap_descriptor): Likewise.
24990 (bitmap_register): User new memory descriptor API.
24991 (register_overhead): Likewise.
24992 (bitmap_find_bit): Register nsearches and search_iter statistics.
24993 (struct bitmap_output_info): Remove.
24994 (print_statistics): Likewise.
24995 (dump_bitmap_statistics): Use new memory descriptor.
24996 * bitmap.h (struct bitmap_usage): New class.
24997 * genmatch.c: Extend header file inclusion.
24998 * genpreds.c: Likewise.
24999 * ggc-common.c (struct ggc_usage): New class.
25000 (struct ggc_loc_desc_hasher): Remove.
25001 (ggc_loc_desc_hasher::hash): Likewise.
25002 (ggc_loc_desc_hasher::equal): Likewise.
25003 (struct ggc_ptr_hash_entry): Likewise.
25004 (struct ptr_hash_hasher): Likewise.
25005 (ptr_hash_hasher::hash): Likewise.
25006 (ptr_hash_hasher::equal): Likewise.
25007 (make_loc_descriptor): Likewise.
25008 (ggc_prune_ptr): Likewise.
25009 (dump_ggc_loc_statistics): Use new memory descriptor.
25010 (ggc_record_overhead): Likewise.
25011 (ggc_free_overhead): Likewise.
25012 (final_cmp_statistic): Remove.
25013 (cmp_statistic): Likewise.
25014 (ggc_add_statistics): Liekwise.
25015 (ggc_prune_overhead_list): Likewise.
25016 * hash-map-traits.h: New file.
25017 * hash-map.h (struct default_hashmap_traits): Move the traits to a
25018 separate header file.
25019 * hash-set.h: Pass memory statistics info to ctor.
25020 * hash-table.c (void dump_hash_table_loc_statistics): New function.
25021 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
25022 (hash_table::~hash_table): Register memory release operation.
25023 (hash_table::alloc_entries): Handle memory allocation operation.
25024 (hash_table::expand): Likewise.
25025 * inchash.c (iterative_hash_hashval_t): Move implementation to header
25027 (iterative_hash_host_wide_int): Likewise.
25028 * inchash.h (class hash): Likewise.
25029 * mem-stats-traits.h: New file.
25030 * mem-stats.h: New file.
25031 (mem_location): Add new class.
25032 (mem_usage): Likewise.
25033 (mem_alloc_description): Likewise.
25034 * sese.c: Add new header file inclusision.
25035 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
25037 * tree-sra.c: Add new header file inclusision.
25038 * vec.c (struct vec_descriptor): Remove.
25039 (hash_descriptor): Likewise.
25040 (struct vec_usage): Likewise.
25041 (struct ptr_hash_entry): Likewise.
25042 (hash_ptr): Likewise.
25043 (eq_ptr): Likewise.
25044 (vec_prefix::register_overhead): Use new memory descriptor API.
25045 (vec_prefix::release_overhead): Likewise.
25046 (add_statistics): Remove.
25047 (dump_vec_loc_statistics): Use new memory descriptor API.
25048 * vec.h (struct vec_prefix): Likewise.
25049 (va_heap::reserve): Likewise.
25050 (va_heap::release): Likewise.
25051 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
25053 2015-05-27 Richard Biener <rguenther@suse.de>
25055 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
25056 earlier and remove ??? comment.
25057 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
25058 and got called from loop analysis bail out. Always pass the SLP
25059 node to the vectorizable_* functions.
25060 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
25061 the premature SLP check here.
25062 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
25063 detected SLP stmts.
25064 (vect_detect_hybrid_slp_1): Likewise.
25066 2015-05-26 Jeff Law <law@redhat.com>
25068 * combine.c (find_split_point): Verify that the shift count is a
25069 constant when choosing (plus (ashift ...)) as a split point.
25071 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
25072 No functional changes.
25074 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
25076 * ipa-polymorphic-call.c
25077 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
25078 case when call target is already known.
25080 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
25083 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
25084 take into account the case that operands[1] and operands[2]
25085 are the same register.
25087 2015-05-26 Michael Matz <matz@suse.de>
25089 PR middle-end/66251
25091 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
25093 (vect_create_vectorized_demotion_stmts): Always set
25094 STMT_VINFO_VEC_STMT, also with SLP.
25095 (vectorizable_store): Handle strided group stores.
25097 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
25100 * config/aarch64/aarch64.md
25101 (*adds_shift_imm_<mode>): New pattern.
25102 (*subs_shift_imm_<mode>): Likewise.
25103 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
25104 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
25105 (*add_uxt<mode>_shift2): Likewise.
25106 (*add_uxtsi_shift2_uxtw): Likewise.
25107 (*sub_uxt<mode>_shift2): Likewise.
25108 (*sub_uxtsi_shift2_uxtw): Likewise.
25110 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
25112 * config/rs6000/constraints.md (Y, U): Use match_test.
25114 2015-05-26 Christian Bruel <christian.bruel@st.com>
25117 * config/arm/arm.c (arm_option_check_internal)
25118 (arm_option_params_internal): Check opts->target_flags to set macros.
25119 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
25120 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
25121 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
25122 (builtin_define): Replaced with def_or_undef_macro.
25123 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
25124 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
25125 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
25126 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
25127 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
25128 (TARGET_ARM_FEATURE_LDREX_P)
25129 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
25130 * config/arm/arm-c.c (def_or_undef_macro): New function.
25131 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
25133 2015-05-26 Christian Bruel <christian.bruel@st.com>
25135 * c-common.h (builtin_define_with_int_value)
25136 (builtin_define_type_sizeof): Declare.
25137 * c-cppbuiltin.c (builtin_define_with_int_value)
25138 (builtin_define_type_sizeof): Externalize.
25139 (builtin_define_std): Cleanup declaration.
25140 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
25141 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
25142 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
25143 (builtin_define, builtin_assert): New macros.
25145 2015-05-26 Richard Biener <rguenther@suse.de>
25147 PR tree-optimization/66142
25148 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
25149 MEM_REFs for the same base address.
25151 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25154 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
25156 2015-05-26 Jason Merrill <jason@redhat.com>
25158 * configure.ac: Set CXXFLAGS for ISL test.
25159 * configure: Regenerate.
25161 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
25162 strstr and basename.
25163 * configure: Regenerate.
25165 2015-05-26 Richard Biener <rguenther@suse.de>
25167 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
25168 X % C -> X & (C - 1) for C being a power-of two to ...
25169 * match.pd: ... patterns.
25171 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
25173 * match.pd (swapped_tcc_comparison): New operator list.
25174 (-A CMP -B): New simplification.
25175 * fold-const.c (fold_comparison): Remove corresponding code.
25177 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
25179 * caller-save.c (init_caller_save): Base temporary register numbers
25180 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
25181 * cfgloopanal.c (init_set_costs): Likewise.
25182 * dojump.c (prefer_and_bit_test): Likewise.
25183 * expr.c (init_expr_target): Likewise.
25184 * ira.c (setup_prohibited_mode_move_regs): Likewise.
25185 * lower-subreg.c (init_lower_subreg): Likewise.
25186 * postreload.c (reload_cse_regs_1): Likewise.
25188 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
25190 * gensupport.h (compute_test_codes): Declare.
25191 * gensupport.c (compute_predicate_codes): Rename to...
25192 (compute_test_codes): ...this. Generalize error message.
25193 (process_define_predicate): Update accordingly.
25194 * genpreds.c (compute_maybe_allows): Delete.
25195 (add_constraint): Use compute_test_codes to determine whether
25196 something can accept a SUBREG, REG or MEM.
25198 2015-05-26 Torvald Riegel <triegel@redhat.com>
25200 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
25201 'memory model' to align with C++11; fix description of memory orders;
25204 2015-05-26 Richard Biener <rguenther@suse.de>
25206 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
25207 (vect_analyze_loop_operations): ... here. Remove slp parameter,
25208 detect whether we apply SLP. Remove call to
25209 vect_update_slp_costs_according_to_vf.
25210 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
25211 vect_update_slp_costs_according_to_vf from here. Dispatch
25212 to vect_slp_analyze_operations to analyze SLP stmts.
25213 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
25214 unused bb_vec_info parameter, adjust assert.
25215 (vect_slp_analyze_operations): Pass in the slp instance tree
25216 instead of bb_vec_info.
25217 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
25218 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
25220 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
25222 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
25223 Q_REGS. Expand comment.
25224 (REG_CLASS_NAMES): Ditto.
25225 (REG_CLASS_CONTENTS): Ditto.
25227 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
25230 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
25231 when LEGACY_INT_REGNO_P is processed.
25233 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
25235 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
25237 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
25239 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
25240 register if not marked dead/unused, before return.
25242 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
25245 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
25246 is set; check for assembler name at LTO time.
25247 (type_in_anonymous_namespace): Remove hacks, check that all
25248 anonymous types are called "<anon>"
25249 (odr_type_p): Simplify; add check for "<anon>"
25250 (odr_subtypes_equivalent): Add odr_type_p check.
25251 * tree.c (need_assembler_name_p): Even anonymous namespace needs
25254 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
25256 * ipa-utils.h (method_class_type): Remove.
25257 * cgraphunit.c (walk_polymorphic_call_targets): Use
25258 TYPE_METHOD_BASETYPE.
25259 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
25260 on main variants only.
25261 (method_class_type): Remove.
25262 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
25263 (build_type_inheritance_graph): Likewise.
25264 * ipa-icf.c (sem_function::equals_wpa): Likewise.
25265 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
25266 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
25268 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
25270 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
25271 is_typedef_decl, typedef_variant_p): Constify.
25272 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
25273 is_typedef_decl, typedef_variant_p): Constify.
25275 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25277 * defaults.h (gen_tablejump): New function.
25278 (HAVE_tablejump): Add default value.
25280 * stmt.c: Likewise.
25282 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25284 * defaults.h (gen_store_multiple): New function.
25285 (HAVE_store_multiple): Add default value.
25286 * expr.c (move_block_from_reg): Adjust.
25288 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25290 * defaults.h (gen_load_multiple): New function.
25291 (HAVE_load_multiple): Add default value.
25292 * expr.c (move_block_to_reg): Adjust.
25294 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25296 * defaults.h (gen_mem_signal_fence): New function.
25297 (HAVE_mem_signal_fence): Add default value.
25298 * optabs.c: Adjust.
25300 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25302 * defaults.h (gen_memory_barrier): New function.
25303 (HAVE_memory_barrier): Add default value.
25304 * optabs.c: Adjust.
25306 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25308 * defaults.h (gen_mem_thread_fence): New function.
25309 (HAVE_mem_thread_fence): Add default definition.
25310 * optabs.c: Adjust.
25312 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25314 * combine.c (find_split_point): Check the value of HAVE_lo_sum
25315 instead of if it is defined.
25316 (combine_simplify_rtx): Likewise.
25317 * lra-constraints.c (process_address_1): Likewise.
25318 * config/darwin.c: Adjust.
25319 * genconfig.c (main): Always define HAVE_lo_sum.
25321 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25323 * genmatch.c (parser::parse_operation): Reject expanding
25324 operator-list inside 'for'.
25326 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25328 * genmatch.c (parser::parse_for): Reject iterator if used as
25331 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25333 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
25334 after end of id-list.
25336 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
25338 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
25339 we do not try to compute canonical type for type that does not need
25341 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
25343 * tree.h (type_with_alias_set_p): New.
25345 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
25347 * tree.c (gimple_canonical_types_compatible_p): Do not compare
25348 function attributes.
25349 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
25351 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
25353 * Makefile.in (check_gcc_parallelize): Delete.
25354 (lang_checks_parallelized): Update comment.
25356 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
25358 PR rtl-optimization/66237
25359 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
25360 location of an "as_a" cast.
25362 2015-05-22 Jeff Law <law@redhat.com>
25364 * config/pa/pa.md (non-canonical shift-add insns): Remove.
25365 (peepholes with non-canonical RTL sources): Remove.
25366 (peepholes for indexed stores of FP regs in integer modes): Match and
25367 generate canonical RTL.
25369 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
25371 PR tree-optimization/63387
25372 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
25373 ((x ord x) & (y ord y) -> (x ord y),
25374 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
25375 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
25376 vectors like scalars.
25378 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
25380 * convert.c (convert_to_integer, convert_to_vector): Include the
25381 types in the error message.
25383 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
25385 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
25388 2015-05-22 Jeff Law <law@redhat.com>
25390 * config/pa/pa.md (integer_indexed_store splitters): Use
25391 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
25392 insns -- adjusting the constant 2nd operand accordingly.
25394 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
25395 (plus (ashift X log2) Y) if it is a split point.
25397 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
25398 out of hppa_legitimize_address to handle both forms of a multiply
25400 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
25401 Always generate the ASHIFT variant as the result is not directly
25402 used in a MEM. Update comments and refactor slightly to improve
25405 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25408 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
25409 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
25410 (aarch64_composite_type_p): Return false if given type and mode are
25411 for a short vector.
25413 2015-05-22 Richard Biener <rguenther@suse.de>
25415 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
25417 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
25418 patterns when determining whether SLP is pure.
25419 (vect_is_slp_reduction): Remove check for pattern stmts.
25420 (vect_is_simple_reduction_1): Remove dead code.
25421 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
25422 (vect_get_and_check_slp_defs): Pass in the stmt number.
25423 Allow the first def in a reduction to be not a pattern stmt when
25424 the rest of the stmts def are patterns.
25425 (vect_build_slp_tree_1): Allow tcc_expression codes like
25426 SAD_EXPR and DOT_PROD_EXPR.
25427 (vect_build_slp_tree): Adjust.
25428 (vect_analyze_slp): Refactor and move BB vect error message ...
25429 (vect_slp_analyze_bb_1): ... here.
25431 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
25433 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
25434 for CSWTCH temporary.
25436 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25438 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
25439 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
25442 2015-05-22 Richard Biener <rguenther@suse.de>
25444 PR tree-optimization/66251
25445 * tree-vect-stmts.c (vectorizable_conversion): Properly
25446 set STMT_VINFO_VEC_STMT even for the SLP case.
25448 2015-05-22 Marek Polacek <polacek@redhat.com>
25450 * doc/extend.texi: Use @pxref instead of @xref.
25452 2015-05-22 hiraditya <hiraditya@msn.com>
25454 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
25457 2015-05-22 Richard Biener <rguenther@suse.de>
25459 PR tree-optimization/65701
25460 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
25461 Move peeling cost models into one place. Peel for alignment
25462 for single loads only if an aligned load is cheaper than
25465 2015-05-22 Marek Polacek <polacek@redhat.com>
25468 * doc/extend.texi (Enumerator Attributes): New section.
25469 Document syntax of enumerator attributes.
25471 2015-05-22 Richard Biener <rguenther@suse.de>
25473 * tree-vect-loop.c (get_reduction_op): New function.
25474 (vect_model_reduction_cost): Use it, add reduc_index parameter.
25475 Make ready for BB reductions.
25476 (vect_create_epilog_for_reduction): Use get_reduction_op.
25477 (vectorizable_reduction): Init reduc_index to a valid value.
25478 Adjust vect_model_reduction_cost call.
25479 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
25480 operand for reduction defaults. Add SAD_EXPR support.
25481 Assert we have a neutral op for SLP reductions.
25482 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
25483 walking pattern stmt ops only recurse to SSA names.
25485 2015-05-22 Richard Biener <rguenther@suse.de>
25487 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
25488 assert with guard, remove check on detected reduction.
25489 (vect_recog_sad_pattern): Likewise.
25490 (vect_recog_widen_sum_pattern): Likewise.
25492 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25494 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
25495 __always_inline__ attribute.
25496 (vaesdq_u8): Likewise.
25497 (vaesmcq_u8): Likewise.
25498 (vaesimcq_u8): Likewise.
25499 (vsha1cq_u32): Likewise.
25500 (vsha1mq_u32): Likewise.
25501 (vsha1pq_u32): Likewise.
25502 (vsha1h_u32): Likewise.
25503 (vsha1su0q_u32): Likewise.
25504 (vsha1su1q_u32): Likewise.
25505 (vsha256hq_u32): Likewise.
25506 (vsha256h2q_u32): Likewise.
25507 (vsha256su0q_u32): Likewise.
25508 (vsha256su1q_u32): Likewise.
25509 (vmull_p64): Likewise.
25510 (vmull_high_p64): Likewise.
25512 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25514 * final.c (final_scan_insn): Don't check HAVE_peephole with the
25516 * output.h: Likewise.
25517 * genconfig.c (main): Alwways define HAVE_peephole.
25518 * genpeep.c: Don't emit checks of HAVE_peephole.
25520 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25522 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
25523 check HAVE_conditional_move with the preprocessor.
25525 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25527 * genconfig.c (main): Always define HAVE_conditional_move.
25528 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
25529 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
25532 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25534 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
25535 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
25536 and FRAME_POINTER_REGNUM with the preprocessor.
25538 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25540 * defaults.h: Add default for STACK_PUSH_CODE.
25541 * expr.c: Don't redefine STACK_PUSH_CODE.
25542 * recog.c: Likewise.
25544 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25546 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
25547 sched-deps.c: Use if instead of preprocessor checks with
25548 STACK_GROWS_DOWNWARD.
25550 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25552 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
25554 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
25555 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
25556 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
25557 * doc/tm.texi: Regenerate.
25559 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
25562 * config/i386/constraints.md (Bg): New constraint for GOT memory
25564 * config/i386/i386.md (*call_got_x32): New pattern.
25565 (*call_value_got_x32): Likewise.
25566 * config/i386/predicates.md (GOT_memory_operand): New predicate.
25568 2015-05-21 Jakub Jelinek <jakub@redhat.com>
25570 PR tree-optimization/66233
25571 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
25574 2015-05-21 Jeff Law <law@redhat.com>
25576 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
25577 than MULT for shadd sequences.
25579 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
25581 * alias.c (alias_stats): New static var.
25582 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
25583 (dump_alias_stats_in_alias_c): New function.
25584 * alias.h (dump_alias_stats_in_alias_c): Declare.
25585 * tree-ssa-alias.c (dump_alias_stats): Call it.
25587 2015-05-08 Michael Matz <matz@suse.de>
25589 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
25591 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
25592 (STMT_VINFO_STRIDED_P): ... this.
25593 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
25594 (vect_verify_datarefs_alignment): Likewise.
25595 (vect_enhance_data_refs_alignment): Likewise.
25596 (vect_analyze_data_ref_access): Likewise.
25597 (vect_analyze_data_refs): Accept strided stores.
25598 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
25599 (vect_model_load_cost): Adjust for macro rename.
25600 (vectorizable_mask_load_store): Likewise.
25601 (vectorizable_load): Likewise.
25602 (vectorizable_store): Open code strided stores.
25604 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25606 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
25607 Document sqrt_insn.
25609 2015-05-21 Richard Biener <rguenther@suse.de>
25612 * match.pd: Guard pattern optimzing (int)(float)int
25613 conversions to apply only on GIMPLE.
25615 2015-05-21 Jeff Law <law@redhat.com>
25617 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
25618 multiply-accumulate/shift-add insn generation.
25620 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
25623 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
25624 operands[1] are the same.
25626 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
25628 PR middle-end/66221
25629 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
25630 build_distinct_type_copy to copy bounds.
25632 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
25634 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
25635 Change to unsigned int.
25637 2015-05-20 Jeff Law <law@redhat.com>
25639 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
25640 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
25641 (pa_shadd_constant_p): Allow constants for shadd insns rather
25642 than valid scaling constants for memory addresses.
25643 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
25644 * config/pa/predicates.md (mem_shadd_operand): New predicate.
25645 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
25646 (shift-add insns using ASHIFT): New patterns.
25648 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
25650 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
25652 (fix_up_fall_thru_edges): Likewise.
25653 (fix_crossing_conditional_branches): Likewise. Promote jump targets
25654 from to rtx_insn to rtx_code_label where feasible.
25655 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
25656 gen_move_insn (returned type changed to rtx_insn).
25657 * builtins.c (expand_errno_check): Fix arguments of
25658 do_compare_rtx_and_jump (now expects rtx_code_label).
25659 (expand_builtin_acc_on_device): Likewise.
25660 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
25661 invert_jump (now exprects rtx_jump_insn).
25662 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
25663 (construct_init_block): Use rtx_code_label.
25664 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
25665 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
25666 calling redirect_jump.
25667 (patch_jump_insn): Likewise.
25668 (redirect_branch_edge): Likewise.
25669 (force_nonfallthru_and_redirect): Likewise.
25670 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
25672 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
25673 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
25674 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
25675 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
25676 to store the value retured by gen_label_rtx.
25677 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
25679 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
25680 (split_branches): Fix calls of redirect_jump.
25681 * dojump.c (jumpifnot): Promote argument type from rtx to
25683 (jumpifnot_1): Likewise.
25684 (jumpif): Likewise.
25685 (jumpif_1): Likewise.
25686 (do_jump_1): Likewise.
25687 (do_jump): Likewise. Use rtx_code_label when feasible.
25688 (do_jump_by_parts_greater_rtx): Likewise.
25689 (do_jump_by_parts_zero_rtx): Likewise.
25690 (do_jump_by_parts_equality_rtx): Likewise.
25691 (do_compare_rtx_and_jump): Likewise.
25692 * dojump.h: Update function prototypes.
25693 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
25695 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
25697 (emit_label_before): Likewise.
25698 (emit_jump_insn_after_noloc): Likewise.
25699 (emit_jump_insn_after_setloc): Likewise.
25700 (emit_jump_insn_after): Likewise
25701 (emit_jump_insn_before_setloc): Likewise.
25702 (emit_jump_insn_before): Likewise.
25703 (emit_label_before): Promote return type to rtx_code_label.
25704 (emit_label): Likewise.
25705 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
25706 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
25708 (emit_stack_restore): Likewise.
25709 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
25710 (do_cmp_and_jump): Likewise.
25711 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
25712 from rtx to rtx_code_label.
25713 (gen_move_insn_uncast): New function.
25714 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
25715 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
25716 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
25717 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
25718 invert_jump_1 and redirect_jump_1.
25719 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
25720 do_compare_rtx_and_jump.
25721 (expand_addsub_overflow): Likewise.
25722 (expand_neg_overflow): Likewise.
25723 (expand_mul_overflow): Likewise.
25724 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
25725 return value of gen_move_insn.
25726 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
25727 * loop-doloop.c (add_test): Use rtx_code_label.
25728 (doloop_modify): Likewise.
25729 (doloop_optimize): Likewise.
25730 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
25731 * lra-constraints.c (emit_spill_move): Remove cast of value returned
25733 (inherit_reload_reg): Add cast when calling dump_insn_slim.
25734 (split_reg): Likewise.
25735 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
25737 * optabs.c (expand_binop_directly): Remove casts of values returned by
25739 (expand_unop_direct): Likewise.
25740 (expand_abs): Likewise.
25741 (maybe_emit_unop_insn): Likewise.
25742 (maybe_gen_insn): Promote return type to rtx_insn.
25743 * optabs.h: Update prototype of maybe_gen_insn.
25744 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
25746 * recog.c (struct peep2_insn_data): Promote type of insn field to
25748 (peep2_reinit_state): Use NULL instead of NULL_RTX.
25749 (peep2_attempt): Remove casts of insn in peep2_insn_data.
25750 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
25751 * recog.h (struct insn_gen_fn): Promote return types of function
25752 pointers and operator ().from rtx to rtx_insn.
25753 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
25754 (fill_eager_delay_slots): Likewise.
25755 (relax_delay_slots): Likewise.
25756 (make_return_insns): Likewise.
25757 (dbr_schedule): Likewise.
25758 (optimize_skips): Likewise.
25759 (reorg_redirect_jump): Likewise.
25760 (fill_slots_from_thread): Likewise.
25761 * reorg.h: Update prototypes.
25762 * resource.c (find_dead_or_set_registers): Use dyn_cast to
25763 rtx_jump_insn instead of check. Use it's jump_target method.
25764 * rtl.h (rtx_jump_insn::jump_label): Define new method.
25765 (rtx_jump_insn::jump_target): Define new method.
25766 (rtx_jump_insn::set_jump_target): Define new method.
25767 * rtlanal.c (tablejump_p): Promote type of one local variable.
25768 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
25769 (sched_analyze_insn): Likewise.
25770 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
25771 (print_insn): Likewise.
25772 * stmt.c (label_rtx): Promote return type to rtx_insn.
25773 (force_label_rtx): Likewise.
25774 (jump_target_rtx): Define new function.
25775 (expand_label): Use it, get rid of one cast.
25776 (expand_naked_return): Promote rtx to rtx_code_label.
25777 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
25778 (expand_case): Use rtx_code_label instread of rtx where feasible.
25779 (expand_sjlj_dispatch_table): Likewise.
25780 (emit_case_nodes): Likewise.
25781 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
25782 * store-motion.c (insert_store): Make use of new return type of
25783 gen_move_insn and remove a cast.
25784 (replace_store_insn): Likewise.
25786 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
25788 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
25789 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
25791 2015-05-20 Jeff Law <law@redhat.com>
25793 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
25794 dispose of the jump thread path when the jump threading
25795 opportunity is cancelled.
25797 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
25799 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
25800 when printing the caret character.
25802 2015-05-20 Marek Polacek <polacek@redhat.com>
25804 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
25806 2015-05-20 Marek Polacek <polacek@redhat.com>
25808 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
25809 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
25810 * gimple-fold.c (canonicalize_bool): Likewise.
25811 (same_bool_result_p): Likewise.
25812 * tree-if-conv.c (parse_predicate): Likewise.
25814 2015-05-20 Marek Polacek <polacek@redhat.com>
25816 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
25817 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
25819 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25821 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
25822 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
25825 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
25827 * config/mips/mips.h (micromips_globals): Declare.
25829 2015-05-20 David Malcolm <dmalcolm@redhat.com>
25831 * timevar.def (TV_INITIALIZE_RTL): New.
25832 * toplev.c (initialize_rtl): Use an auto_timevar to account this
25833 function's time to TV_INITIALIZE_RTL.
25835 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
25837 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
25838 gimple_build_nop calls.
25839 (chkp_find_bounds_for_elem): Likewise.
25840 (chkp_get_zero_bounds): Likewise.
25841 (chkp_get_none_bounds): Likewise.
25842 (chkp_get_bounds_by_definition): Likewise.
25843 (chkp_generate_extern_var_bounds): Likewise.
25844 (chkp_get_bounds_for_decl_addr): Likewise.
25845 (chkp_get_bounds_for_string_cst): Likewise.
25847 2015-05-20 Bin Cheng <bin.cheng@arm.com>
25849 PR tree-optimization/65447
25850 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
25851 (dump_use, dump_uses): Support to dump sub use.
25852 (record_use): New parameters to support sub use. Remove call to
25854 (record_sub_use, record_group_use): New functions.
25855 (compute_max_addr_offset, split_all_small_groups): New functions.
25856 (group_address_uses, rewrite_use_address): New functions.
25857 (strip_offset): New declaration.
25858 (find_interesting_uses_address): Call record_group_use.
25859 (add_candidate): New assertion.
25860 (infinite_cost_p): Move definition forward.
25861 (add_costs): Check INFTY cost and return immediately.
25862 (get_computation_cost_at): Clear setup cost and dependent bitmap
25864 (determine_use_iv_cost_address): Compute cost for sub uses.
25865 (rewrite_use_address_1): Rename from old rewrite_use_address.
25866 (free_loop_data): Free sub uses.
25867 (tree_ssa_iv_optimize_loop): Call group_address_uses.
25869 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
25870 Jim Wilson <jim.wilson@linaro.org>
25872 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
25873 new fields loadv and storev.
25874 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
25875 Initialize loadv and storev.
25876 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
25877 (cortexa53_extra_costs): Likewise.
25878 (cortexa57_extra_costs): Likewise.
25879 (xgene1_extra_costs): Likewise.
25880 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
25883 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
25885 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
25887 (cortexa8_extra_costs): Likewise.
25888 (cortexa5_extra_costs): Likewise.
25889 (cortexa7_extra_costs): Likewise.
25890 (cortexa12_extra_costs): Likewise.
25891 (cortexa15_extra_costs): Likewise.
25892 (v7m_extra_costs): Likewise.
25894 2015-05-20 Jeff Law <law@redhat.com>
25896 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
25897 instead of open-coded version. Also delete the jump thread created
25898 within this function.
25900 2015-05-20 Alan Modra <amodra@gmail.com>
25902 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
25903 stack adjusting insn. Formatting.
25904 (rs6000_emit_prologue): Track stack adjusting insn, and use of
25905 r12. If possible, emit first -fsplit-stack arg pointer insn
25906 before stack adjust. Don't use r12 to save cr if split-stack.
25908 2015-05-20 Alan Modra <amodra@gmail.com>
25910 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
25912 (rs6000_supports_split_stack): New function.
25913 * config/rs6000/rs6000.c (machine_function): Add
25914 split_stack_arg_pointer.
25915 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
25916 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
25917 rather than virtual_incoming_args_rtx.
25918 (rs6000_va_start): Likewise.
25919 (split_stack_arg_pointer_used_p): New function.
25920 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
25921 (morestack_ref): New var.
25922 (gen_add3_const, rs6000_expand_split_stack_prologue,
25923 rs6000_internal_arg_pointer, rs6000_live_on_entry,
25924 rs6000_split_stack_space_check): New functions.
25925 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
25926 * config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
25927 (UNSPECV_SPLIT_STACK_RETURN): Define.
25928 (split_stack_prologue, load_split_stack_limit,
25929 load_split_stack_limit_di, load_split_stack_limit_si,
25930 split_stack_return, split_stack_space_check): New expands and insns.
25931 * config/rs6000/rs6000-protos.h
25932 (rs6000_expand_split_stack_prologue): Declare.
25933 (rs6000_split_stack_space_check): Declare.
25935 2015-05-20 Alan Modra <amodra@gmail.com>
25937 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
25938 (direct_return): Test vrsave_size rather than vrsave_mask.
25939 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
25940 (rs6000_emit_epilogue): Likewise.
25942 2015-05-20 Alan Modra <amodra@gmail.com>
25944 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
25945 when not saving registers.
25946 (debug_stack_info): Adjust to omit printing unused offsets,
25948 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
25951 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25954 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
25955 value_type to const char *.
25957 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
25959 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
25960 to build a biarch toolchain again.
25962 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
25964 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
25965 or implicit declarations.
25966 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
25968 (get_odr_type): Check type has linkage before adding bases.
25969 (register_odr_type): Check that type has linkage before adding it.
25970 (type_known_to_have_no_deriavations_p): Rename to ..
25971 (type_known_to_have_no_derivations_p): This one.
25972 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
25973 (type_known_to_have_no_derivations_p): This one.
25974 * ipa-polymorphic-call.c
25975 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
25978 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
25980 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
25981 (layout_type): Use RECORD_OR_UNION_TYPE_P.
25983 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
25985 * config/s390/s390.c (s390_vector_bool_type_p): New function.
25986 (s390_invalid_binary_op): New function.
25987 (TARGET_INVALID_BINARY_OP): Define macro.
25989 2015-05-19 David Sherwood <david.sherwood@arm.com>
25991 * loop-invariant.c (create_new_invariant): Don't calculate address cost
25992 if mode is not a scalar integer.
25993 (get_inv_cost): Increase computational cost for unused invariants.
25995 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
25997 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
25998 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
25999 * config/s390/s390-builtin-types.def: New file.
26000 * config/s390/s390-builtins.def: New file.
26001 * config/s390/s390-builtins.h: New file.
26002 * config/s390/s390-c.c: New file.
26003 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
26004 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
26005 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
26006 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
26008 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
26010 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
26011 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
26012 variable definitions.
26013 (s390_const_operand_ok): New function.
26014 (s390_expand_builtin): Rewrite.
26015 (s390_init_builtins): New function.
26016 (s390_handle_vectorbool_attribute): New function.
26017 (s390_attribute_table): Add s390_vector_bool attribute.
26018 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
26019 (s390_branch_condition_mask): Generate masks for new modes.
26020 (s390_expand_vec_compare_cc): New function.
26021 (s390_mangle_type): Add mangling for vector bool types.
26022 (enum s390_builtin): Remove.
26023 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
26025 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
26026 s390_cpu_cpp_builtins.
26027 (REGISTER_TARGET_PRAGMAS): New macro.
26028 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
26029 (insn_cmp mode attribute): Add new CC modes.
26030 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
26031 (lcbb): New pattern definition.
26032 * config/s390/s390intrin.h: Include vecintrin.h.
26033 * config/s390/t-s390: New file.
26034 * config/s390/vecintrin.h: New file.
26035 * config/s390/vector.md: Include vx-builtins.md.
26036 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
26039 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
26041 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
26043 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
26044 (s390_select_ccmode): Likewise.
26045 (s390_canonicalize_comparison): Swap operands if necessary.
26046 (s390_expand_vec_compare_scalar): Expand DFmode compare using
26047 single element vector instructions.
26048 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
26049 (s390_branch_condition_mask): Generate CC masks for the new modes.
26050 * config/s390/s390.md (v0, vf, vd): New mode attributes.
26051 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
26052 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
26053 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
26054 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
26055 (*extend<DSF:mode><BFP:mode>2): New insn definition.
26056 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
26057 (extend<DSF:mode><BFP:mode>2): Turn into expander.
26058 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
26059 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
26060 (sqrt<mode>2): Add vector instruction.
26062 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
26064 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
26066 * config/s390/predicates.md (const0_operand, constm1_operand)
26067 (constable_operand): Accept vector operands.
26068 * config/s390/s390-modes.def: Add supported vector modes.
26069 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
26070 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
26071 (s390_bytemask_vector_p, s390_expand_vec_strlen)
26072 (s390_expand_vec_compare, s390_expand_vcond)
26073 (s390_expand_vec_init): Add prototypes.
26074 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
26075 (s390_vector_mode_supported_p): New function.
26076 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
26077 (s390_contiguous_bitmask_vector_p): New function.
26078 (s390_bytemask_vector_p): New function.
26079 (s390_split_ok_p): Vector regs don't work either.
26080 (regclass_map): Add VEC_REGS.
26081 (s390_legitimate_constant_p): Handle vector constants.
26082 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
26083 (legitimate_reload_vector_constant_p): New function.
26084 (s390_preferred_reload_class): Handle CONST_VECTOR.
26085 (s390_reload_symref_address): Likewise.
26086 (s390_secondary_reload): Vector memory instructions only support
26087 short displacements. Rename reload*_nonoffmem* to reload*_la*.
26088 (s390_emit_ccraw_jump): New function.
26089 (s390_expand_vec_strlen): New function.
26090 (s390_expand_vec_compare): New function.
26091 (s390_expand_vcond): New function.
26092 (s390_expand_vec_init): New function.
26093 (s390_dwarf_frame_reg_mode): New function.
26094 (print_operand): Handle addresses with 'O' and 'R' constraints.
26095 (NR_C_MODES, constant_modes): Add vector modes.
26096 (s390_output_pool_entry): Handle vector constants.
26097 (s390_hard_regno_mode_ok): Handle vector registers.
26098 (s390_class_max_nregs): Likewise.
26099 (s390_cannot_change_mode_class): New function.
26100 (s390_invalid_arg_for_unprototyped_fn): New function.
26101 (s390_function_arg_vector): New function.
26102 (s390_function_arg_float): Remove size variable.
26103 (s390_pass_by_reference): Handle vector arguments.
26104 (s390_function_arg_advance): Likewise.
26105 (s390_function_arg): Likewise.
26106 (s390_return_in_memory): Vector values are returned in a VR if
26108 (s390_function_and_libcall_value): Handle vector arguments.
26109 (s390_gimplify_va_arg): Likewise.
26110 (s390_call_saved_register_used): Consider the arguments named.
26111 (s390_conditional_register_usage): Disable v16-v31 for non-vec
26113 (s390_preferred_simd_mode): New function.
26114 (s390_support_vector_misalignment): New function.
26115 (s390_vector_alignment): New function.
26116 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
26117 (TARGET_VECTOR_MODE_SUPPORTED_P)
26118 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
26119 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
26120 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
26121 (TARGET_VECTOR_ALIGNMENT): Define target macro.
26122 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
26123 (FIRST_PSEUDO_REGISTER): Increase value.
26124 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
26125 (VECTOR_REG_P): Define macros.
26126 (FIXED_REGISTERS, CALL_USED_REGISTERS)
26127 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
26128 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
26129 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
26130 Add vector registers.
26131 (CANNOT_CHANGE_MODE_CLASS): Call C function.
26132 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
26133 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
26135 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
26136 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
26137 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
26138 (VR*_REGNUM): New constants.
26139 (ALL): New mode iterator.
26140 (INTALL): Remove mode iterator.
26142 (movti): Implement TImode moves for VRs.
26143 Disable TImode splitter for VR targets.
26144 Implement splitting TImode GPR<->VR moves.
26145 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
26146 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
26147 reload<mode>_la_in, reload<mode>_la_out.
26148 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
26149 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
26150 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
26151 (mov<mode> SF SD): Prefer lder, lde for loading.
26152 Add lrl and strl instructions.
26153 Add vector instructions.
26154 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
26155 Call s390_expand_vec_strlen on z13.
26156 (*cc_to_int): Change predicate to nonimmediate_operand.
26157 (addti3): Rename to *addti3. New expander.
26158 (subti3): Rename to *subti3. New expander.
26159 * config/s390/vector.md: New file.
26161 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
26163 * common/config/s390/s390-common.c (processor_flags_table): Add
26165 * config.gcc: Add z13.
26166 * config/s390/s390-opts.h (enum processor_type): Add
26167 PROCESSOR_2964_Z13.
26168 * config/s390/s390.c (s390_adjust_priority): Check for
26169 PROCESSOR_2964_Z13.
26170 (s390_reorg): Likewise.
26171 (s390_sched_reorder): Likewise.
26172 (s390_sched_variable_issue): Likewise.
26173 (s390_loop_unroll_adjust): Likewise.
26174 (s390_option_override): Likewise. Default to -mvx when available.
26175 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
26176 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
26177 (TARGET_VX_ABI): Define macros.
26179 (TARGET_DEFAULT): Add MASK_OPT_VX.
26180 * config/s390/s390.md ("cpu" attribute): Add z13.
26181 ("cpu_facility" attribute): Add vec.
26182 * config/s390/s390.opt (processor_type): Add z13.
26183 (mvx): New options.
26184 * doc/invoke.texi: Add z13 option for -march.
26186 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
26188 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
26189 mode check to make sure that only scalar integer values are
26192 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
26194 * tree.c (verify_type_variant): Fix #undef.
26195 (gimple_canonical_types_compatible_p): Move here from lto.c
26196 (verify_type): Verify TYPE_CANONICAL compatibility.
26197 * tree.h (gimple_canonical_types_compatible_p): Declare.
26199 2015-05-19 Jakub Jelinek <jakub@redhat.com>
26201 PR middle-end/66199
26202 * tree.h (OMP_TEAMS_COMBINED): Define.
26203 * gimplify.c (enum gimplify_omp_var_data): Add
26204 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
26205 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
26206 (omp_notice_variable): Accept both ORT_TEAMS
26207 and ORT_COMBINED_TEAMS. Don't recurse if
26208 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
26209 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
26211 (omp_no_lastprivate): New function.
26212 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
26213 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
26214 notice_outer and set appropriate bits, otherwise make
26215 sure default(none) combined constructs won't complain.
26216 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
26217 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
26218 omp_no_lastprivate either remove the clause or turn it
26219 into OMP_CLAUSE_PRIVATE.
26220 (gimplify_omp_for): Fix up handling of implicit
26221 lastprivate or linear iterators.
26222 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
26223 ORT_COMBINED_TEAMS.
26224 * omp-low.c (lower_omp_for_lastprivate): For combined
26225 for simd use fd.loop.n2 from the for rather than simd.
26227 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
26229 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
26230 instead of gen_rtx_raw_REG.
26231 (cris_expand_epilogue): Likewise.
26232 * config/microblaze/microblaze.c (microblaze_classify_address):
26234 * config/sparc/sparc.md: Likewise.
26236 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
26238 * config/alpha/alpha.c (alpha_legitimize_reload_address)
26239 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
26240 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
26241 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
26242 Use CASE_CONST_SCALAR_INT.
26243 (print_operand) <case 'M'>: Use mode_width_operand to check the
26244 value of the constant.
26245 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
26246 * config/alpha/predicates.md (input_operand): Use general_operand
26247 instead of match_code as operand check.
26248 (symbolic_operand): Use match_code with subexpression digits.
26249 * config/alpha/constraints.md (Q): Ditto.
26251 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
26253 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
26255 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
26257 * config/s390/s390.c (s390_secondary_reload): Fix check for
26258 load/store relative.
26260 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
26262 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
26263 alternative_mask to uint64_t.
26265 2015-05-19 Jakub Jelinek <jakub@redhat.com>
26267 PR tree-optimization/66187
26268 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
26269 Pass TYPE_SIGN to tree_int_cst_min_precision. If
26270 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
26272 2015-05-19 David Malcolm <dmalcolm@redhat.com>
26274 * diagnostic.c (diagnostic_report_current_module): Strengthen
26275 local "new_map" from const line_map * to
26276 const line_map_ordinary *.
26277 * genmatch.c (error_cb): Likewise for local "map".
26278 (output_line_directive): Likewise for local "map".
26279 * input.c (expand_location_1): Likewise for local "map".
26280 Pass NULL rather than &map to
26281 linemap_unwind_to_first_non_reserved_loc, since the value is never
26282 read from there, and the value written back not read from here.
26283 (is_location_from_builtin_token): Strengthen local "map" from
26284 const line_map * to const line_map_ordinary *.
26285 (dump_location_info): Strengthen locals "map" from
26286 line_map *, one to const line_map_ordinary *, the other
26287 to const line_map_macro *.
26288 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
26289 const line_map * to const line_map_macro *.
26290 (maybe_unwind_expanded_macro_loc): Add a call to
26291 linemap_check_macro when writing to the "map" field of the
26293 Introduce local const line_map_ordinary * "ord_map", using it in
26294 place of "map" in the part of the function where we know we have
26295 an ordinary map. Strengthen local "m" from const line_map * to
26296 const line_map_ordinary *.
26298 2015-05-19 Nick Clifton <nickc@redhat.com>
26301 * config/msp430/msp430.md (zero_extendhisi2): Add support for
26302 separate source and destination registers.
26304 2015-05-19 Richard Biener <rguenther@suse.de>
26306 PR tree-optimization/66165
26307 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
26308 for no load permutation.
26310 PR tree-optimization/66185
26311 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
26312 when building the SLP node from scalars.
26314 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
26315 Tristan Gingold <gingold@adacore.com>
26317 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
26318 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
26319 (expand_stack_restore): Call record_new_stack_level.
26320 (expand_stack_save): Do not call do_pending_stack_adjust.
26321 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
26322 * calls.c (expand_call): Call record_new_stack_level for alloca.
26323 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
26324 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
26325 (update_sjlj_context): New global function.
26326 * except.h (update_sjlj_context): Declare.
26327 * explow.c (record_new_stack_level): New global function.
26328 (allocate_dynamic_stack_space): Call record_new_stack_level.
26329 * explow.h (record_new_stack_level): Declare.
26330 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
26331 * cfgrtl.c (duplicate_insn_chain): Likewise.
26333 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26335 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
26336 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
26337 STACK_GROWS_DOWNWARD as normal if.
26338 (expand_call): Likewise.
26340 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
26343 * config/sh/sh.md (*round_int_even): New insn_and_split and
26344 accompanying new unnamed split.
26346 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
26348 * bitmap.c (bitmap_set_range): Handle count==1 specially.
26349 (bitmap_clear_range): Likewise.
26350 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
26351 bitmap_set_range unconditionally.
26352 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
26353 * df-scan.c (df_mark_reg): Likewise.
26354 * haifa-sched.c (setup_ref_regs): Likewise.
26355 * sched-rgn.c (update_live_1): Likewise.
26357 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
26359 * regs.h (END_HARD_REGNO): Delete.
26360 (END_REGNO): Move to...
26362 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
26363 * caller-save.c (mark_set_regs): Likewise.
26364 * combine.c (move_deaths, distribute_notes): Likewise.
26365 * cse.c (invalidate, invalidate_for_call): Likewise.
26366 * df-scan.c (df_ref_record): Likewise.
26367 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
26368 (record_last_reg_set_info): Likewise.
26369 * reg-stack.c (convert_regs_exit): Likewise.
26370 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
26371 * resource.c (update_live_status): Likewise.
26372 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
26374 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
26376 * rtl.h (reg_info): Add an nregs field.
26377 (REG_NREGS): Use it.
26378 (SET_REGNO_RAW): Delete.
26379 (set_regno_raw): New function.
26380 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
26381 (END_REGNO): Redefine in terms of REG_NREGS.
26382 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
26384 * emit-rtl.c (set_mode_and_regno): Likewise.
26385 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
26386 instead of SET_REGNO_RAW.
26388 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
26390 * rtl.h (PUT_MODE_RAW): New macro.
26391 (PUT_REG_NOTE_KIND): Use it.
26392 (set_mode_and_regno): Declare.
26393 (gen_raw_REG): Change regno to "unsigned int".
26394 (gen_rtx_REG): Change "unsigned" to "unsigned int".
26395 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
26396 use set_mode_and_regno to change the mode of registers.
26397 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
26398 * emit-rtl.c (set_mode_and_regno): New function.
26399 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
26400 * caller-save.c (reg_save_code): Use set_mode_and_regno.
26401 * expr.c (init_expr_target): Likewise.
26402 * ira.c (setup_prohibited_mode_move_regs): Likewise.
26403 * postreload.c (reload_cse_simplify_operands): Likewise.
26405 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
26407 * caller-save.c (init_caller_save): Use word_mode and
26408 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
26409 * expr.c (init_expr_target): Likewise.
26410 * ira.c (setup_prohibited_mode_move_regs): Likewise.
26411 * postreload.c (reload_cse_regs_1): Likewise.
26413 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
26415 * rtl.def (REG): Change format to "r".
26416 * rtl.h (rtunion): Remove rt_reg.
26417 (reg_info): New structure.
26418 (rtx_def): Add reg field to main union.
26419 (X0REGATTR): Delete.
26420 (REG_CHECK): New macro.
26421 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
26422 * rtl.c (rtx_format): Document "r".
26423 (rtx_code_size): Handle REG specially.
26424 * gengenrtl.c (special_format): Return true for formats
26426 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
26427 Deal with REG_ATTRS after the field loop.
26428 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
26429 * expmed.c (init_expmed): Call gen_raw_REG instead of
26431 * expr.c (init_expr_target): Likewise.
26432 * regcprop.c (maybe_mode_change): Likewise.
26433 * varasm.c (make_decl_rtl): Likewise.
26434 * final.c (leaf_renumber_regs_insn): Return early after
26436 * genemit.c (gen_exp): Handle 'r' fields.
26437 * genpeep.c (match_rtx): Likewise.
26438 * gensupport.c (subst_pattern_match): Likewise.
26439 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
26440 (alter_constraints, subst_dup): Likewise.
26441 * read-rtl.c (read_rtx_code): Likewise.
26442 * print-rtl.c (print_rtx): Likewise.
26443 * genrecog.c (find_operand, find_matching_operand): Likewise.
26444 (validate_pattern, match_pattern_2): Likewise.
26445 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
26446 (rtx_test::regno_field): New function.
26447 (operator ==, safe_to_hoist_p, transition_parameter_type)
26448 (parameter_type_string, print_parameter_value)
26449 (print_nonbool_test, print_test): Handle new enum values.
26450 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
26451 * lra-constraints.c (operands_match_p): Likewise.
26453 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
26455 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
26456 Change type of new_regno to unsigned int.
26457 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
26458 new_regno to unsigned int.
26459 (df_ref_change_reg_with_loc): Remove old_regno parameter.
26460 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
26461 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
26462 (SET_REGNO_RAW): Add space after ",".
26464 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
26466 * rtl.h (REG_NREGS): New macro
26467 * alias.c (record_set): Use it.
26468 * cfgcleanup.c (mark_effect): Likewise.
26469 * combine.c (likely_spilled_retval_1): Likewise.
26470 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
26471 (move_deaths, distribute_notes): Likewise.
26472 * cselib.c (cselib_record_set): Likewise.
26473 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
26474 * df-scan.c (df_mark_reg): Likewise.
26475 * dse.c (look_for_hardregs): Likewise.
26476 * dwarf2out.c (reg_loc_descriptor): Likewise.
26477 (multiple_reg_loc_descriptor): Likewise.
26478 * expr.c (write_complex_part, read_complex_part): Likewise.
26479 (emit_move_complex): Likewise.
26480 * haifa-sched.c (setup_ref_regs): Likewise.
26481 * ira-lives.c (mark_hard_reg_live): Likewise.
26482 * lra.c (lra_set_insn_recog_data): Likewise.
26483 * mode-switching.c (create_pre_exit): Likewise.
26484 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
26485 (reload_combine_recognize_pattern): Likewise.
26486 (reload_combine_note_use, move2add_record_mode): Likewise.
26487 (reload_cse_move2add): Likewise.
26488 * reg-stack.c (subst_stack_regs_pat): Likewise.
26489 * regcprop.c (kill_value, copy_value): Likewise.
26490 (copyprop_hardreg_forward_1): Likewise.
26491 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
26492 (build_def_use): Likewise.
26493 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
26494 (deps_analyze_insn): Likewise.
26495 * sched-rgn.c (check_live_1, update_live_1): Likewise.
26496 * sel-sched.c (count_occurrences_equiv): Likewise.
26497 * valtrack.c (dead_debug_insert_temp): Likewise.
26499 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
26501 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
26502 * dse.c (note_add_store): Likewise.
26503 * ira-lives.c (mark_hard_reg_dead): Likewise.
26504 * loop-invariant.c (mark_reg_store): Likewise.
26505 (mark_reg_death): Likewise.
26506 * postreload.c (reload_combine): Likewise.
26507 (reload_combine_note_store): Likewise.
26508 (reload_combine_note_use): Likewise.
26509 * recog.c (peep2_reg_dead_p): Likewise.
26511 2015-05-19 Alan Modra <amodra@gmail.com>
26513 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
26514 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
26515 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
26517 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
26518 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
26519 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
26520 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
26522 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
26524 * config/mips/mips.md (JOIN_MODE): New mode iterator.
26525 (join2_load_Store<JOIN_MODE:mode>): New pattern.
26526 (join2_loadhi): Likewise.
26527 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
26528 load-load and store-stores.
26529 * config/mips/mips.opt (mload-store-pairs): New option.
26530 (TARGET_LOAD_STORE_PAIRS): New macro.
26531 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
26532 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
26533 * config/mips/mips.c (mips_load_store_bonding_p): New function.
26535 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
26537 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
26539 * dojump.c (do_compare_rtx_and_jump): Likewise.
26540 * expmed.c (emit_store_flag_1): Likewise.
26541 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
26542 * final.c (sprint_ul): Use std::reverse for reversing a string.
26543 * fold-const.c (extract_muldiv_1): Use std::swap.
26544 * genmodes.c (emit_mode_int_n): Likewise.
26545 * ifcvt.c (dead_or_predicable): Likewise.
26546 * ira-build.c (ira_merge_live_ranges): Likewise.
26547 (swap_allocno_copy_ends_if_necessary): Likewise.
26548 * ira.c (ira_setup_alts): Likewise.
26549 * loop-iv.c (iv_analyze_expr): Likewise.
26550 (implies_p): Likewise.
26551 (canon_condition): Likewise.
26552 * lra-constraints.c (swap_operands): Likewise.
26553 * lra-lives.c (lra_merge_live_ranges): Likewise.
26554 * omega.c (swap): Remove.
26556 (omega_unprotect_1): Use std::swap.
26557 (omega_solve_geq): Likewise.
26558 * optabs.c (expand_binop_directly): Likewise.
26559 (expand_binop): Likewise.
26560 (emit_conditional_move): Likewise.
26561 (emit_conditional_add): Likewise.
26562 * postreload.c (reload_cse_simplify_operands): Likewise.
26563 * reg-stack.c (emit_swap_insn): Likewise.
26564 (swap_to_top): Likewise.
26565 (compare_for_stack_reg): Likewise.
26566 (subst_asm_stack_regs): Likewise.
26567 * reload.c (find_reloads): Likewise.
26568 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
26569 * sel-sched.c (invoke_reorder_hooks): Likewise.
26570 (create_block_for_bookkeeping): Likewise.
26571 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
26572 (lambda_matrix_right_hermite): Use std::swap.
26573 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
26574 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
26575 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
26576 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
26577 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
26578 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
26579 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
26580 * tree-vrp.c (compare_ranges): Likewise.
26581 * var-tracking.c (add_with_sets): Likewise.
26582 (vt_find_locations): Likewise.
26584 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
26586 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
26588 (FBSD_ENDFILE_SPEC): Likewise.
26589 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
26590 config/freebsd-spec.h.
26591 (ENDFILE_SPEC): Likewise.
26593 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
26594 Richard Henderson <rth@redhat.com>
26597 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
26598 Check for a memory location that is not a reference (using an AND)
26599 to an unaligned location here.
26600 * config/alpha/predicates.md (normal_memory_operand): Remove.
26602 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
26604 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
26605 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
26607 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
26609 * config/mips/mips.c (micromips_globals): New variable.
26610 (mips_set_compression_mode): Save and reinitialize target-dependent
26611 state for microMIPS.
26613 2015-05-18 Martin Liska <mliska@suse.cz>
26615 * dbgcnt.def: Add new counter.
26616 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
26618 2015-05-18 Martin Liska <mliska@suse.cz>
26620 * dbgcnt.def: Sort counters.
26621 * opts.c (common_handle_option): Do not compile if
26622 -fdbg-cnt-list is enabled.
26624 2015-05-18 Tom de Vries <tom@codesourcery.com>
26626 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
26627 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
26628 address operator to va_list operand.
26629 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
26631 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
26633 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
26634 * config/s390/s390.c (s390_gimplify_va_arg): Same.
26635 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
26637 2015-05-18 Tom de Vries <tom@codesourcery.com>
26639 * tree-ssa-tail-merge.c: Fix whitespace.
26641 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
26643 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
26644 cortex-a17, and cortex-a17.cortex-a7.
26646 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
26649 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
26651 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
26654 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
26655 QImode inner modes for TARGET_AVX512BW. Force mask operand
26656 to a register for AVX512F modes.
26658 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
26660 * toplev.c (emit_debug_global_declarations): Do not output debug info
26661 when doing slim LTO objects.
26663 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
26665 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
26666 odr_types_equivalent_p): Declare.
26667 (odr_type_p): Use gcc_checking_assert.
26668 (type_in_anonymous_namespace_p) Declare.
26669 (type_with_linkage_p): Declare.
26670 * common.opt (Wlto-type-mismatch): New warning.
26671 * ipa-devirt.c (compound_type_base): New function.
26672 (odr_or_derived_type_p): New function.
26673 (odr_types_equivalent_p): New function.
26674 (add_type_duplicate): Simplify.
26675 (type_with_linkage_p): Add hack to prevent false positives on C types
26676 (type_in_anonymous_namespace_p): Likewise.
26677 * tree.c (need_assembler_name_p): Use type_with_linkage.
26678 * tree.h (type_in_anonymous_namespace_p): Remove.
26679 * doc/invoke.texi (-Wlto-type-mismatch): Document
26681 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
26683 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
26684 (verify_type): Verify STRING_FLAG.
26686 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
26689 * tree-pretty-print.c (percent_K_format): Replace locus pointer
26690 with accessor function.
26691 * tree-diagnostic.c (diagnostic_report_current_function): Use
26692 diagnostic_location function.
26693 (maybe_unwind_expanded_macro_loc): Likewise.
26694 (virt_loc_aware_diagnostic_finalizer): Likewise.
26695 (default_tree_printer): Replace locus pointer with accessor function.
26696 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
26697 (diagnostic_set_info_translated): Initialize second location.
26698 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
26699 (diagnostic_show_locus): Handle two locations. Call
26700 diagnostic_print_caret_line.
26701 (diagnostic_print_caret_line): New.
26702 (default_diagnostic_starter): Use diagnostic_location function.
26703 (diagnostic_report_diagnostic): Use diagnostic_location function.
26704 (verbatim): Do not set text.locus.
26705 * diagnostic.h (struct diagnostic_info): Remove location field.
26706 (struct diagnostic_context): Make caret_chars an array of two.
26707 (diagnostic_location): New inline.
26708 (diagnostic_expand_location): Handle two locations.
26709 (diagnostic_same_line): New inline.
26710 (diagnostic_print_caret_line): Declare.
26711 (CARET_LINE_MARGIN): New constant.
26712 * pretty-print.c (pp_printf): Do not set text.locus.
26713 (pp_verbatim): Do not set text.locus.
26714 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
26715 (struct text_info): Replace locus pointer with locations
26716 array. Add accessor functions.
26718 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
26719 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26722 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
26723 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
26724 large constants in register instead of splitting them.
26726 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
26729 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
26730 replacements in memory addresses.
26731 (get_unaligned_address): Ditto.
26733 2015-05-16 James Bowman <james.bowman@ftdichip.com>
26735 * config/ft32/*: New files for FT32 port.
26736 * doc/install.texi: Add FT32 information.
26737 * doc/invoke.texi: Add FT32 information.
26738 * doc/md.texi: Add FT32 information.
26739 * doc/contrib.texi: Self added.
26741 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
26743 PR tree-optimization/64454
26744 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
26745 (-1 - A -> ~A): Remove unnecessary condition.
26747 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
26749 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
26750 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
26751 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
26753 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
26755 * ipa-chkp.h (chkp_wrap_function): New.
26756 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
26757 (chkp_wrap_function_name): New.
26758 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
26759 to get wrapper name.
26760 * lto-cgraph.c: Include ipa-chkp.h.
26761 (input_cgraph_1): Avoid alias chain for wrappers.
26763 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
26765 PR middle-end/66134
26766 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
26767 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
26769 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26771 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
26772 (AARCH64_FL_SLOWMUL): Delete.
26773 (AARCH64_FL_CRC): Redefine to 1<<3.
26774 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
26776 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26778 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
26781 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
26783 * config/alpha/alpha.md (extendqidi2): Use general_operand
26784 instead of some_operand for operand[1] predicate.
26785 (extendhidi2): Ditto.
26786 (cbranchdi4): Use general_operand instead of some_operand
26787 for operand[1] and operands[2] predicates.
26788 (cstoredi4): Ditto.
26789 * config/alpha/predicates.md (some_operand): Remove unused predicate.
26790 (some_ni_operand): Ditto.
26792 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
26794 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
26795 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
26796 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
26797 low part of the constant using alpha_emit_set_const_1.
26798 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
26800 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
26802 * varasm.c (output_constant_pool_1): Pass down alignment from
26803 constant pool entry's descriptor to output_constant_pool_2.
26804 (output_object_block): Add comment prior to call to
26805 output_constant_pool_1.
26807 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
26809 PR rtl-optimization/65862
26810 * target.def (ira_change_pseudo_allocno_class): New hook.
26811 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
26813 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
26814 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
26816 * ira-costs.c (find_costs_and_classes): Call the hook and change
26817 classes when it is necessary.
26818 * doc/tm.texi: Update.
26820 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
26822 * config/i386/i386.md (sibcall_memory): Check that register with
26823 callee address is not also used as one of the arguments, instead
26824 of checking that it is not live after the sibcall.
26825 (sibcall_pop_memory): Ditto.
26826 (sibcall_value_memory): Ditto.
26827 (sibcall_value_pop_memory): Ditto.
26829 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
26831 * generic-match-head.c (types_match): Handle non-types.
26832 * gimple-match-head.c (types_match): Likewise.
26833 * match.pd: Remove unnecessary TREE_TYPE for types_match.
26835 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
26837 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
26838 (csneg3<mode>_insn): Enable expansion of pattern.
26840 2015-05-14 Nick Clifton <nickc@redhat.com>
26842 * config/rl78/rl78.c (rl78_select_section): Select the correct
26843 default section based upon the category of the decl.
26845 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
26847 PR rtl-optimization/30967
26848 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
26849 destination mode for the cost of scc patterns.
26851 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
26853 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
26854 using SWIM248 mode iterator.
26855 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
26856 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
26857 for operand[2] constraint.
26858 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
26860 2015-05-13 Jakub Jelinek <jakub@redhat.com>
26862 PR middle-end/66133
26863 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
26864 make sure it is never noreturn, even when the task body does not
26866 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
26867 right before GIMPLE_OMP_RETURN.
26868 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
26869 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
26870 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
26872 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26874 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
26875 * tree-ssa-math-opts.c: Include params.h
26876 (pow_synth_sqrt_info): New struct.
26877 (representable_as_half_series_p): New function.
26878 (get_fn_chain): Likewise.
26879 (print_nested_fn): Likewise.
26880 (dump_fractional_sqrt_sequence): Likewise.
26881 (dump_integer_part): Likewise.
26882 (expand_pow_as_sqrts): Likewise.
26883 (gimple_expand_builtin_pow): Use above to attempt to expand
26884 pow as series of square roots. Removed now unused variables.
26886 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
26888 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
26889 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
26890 Remove *p0 and *p1 arguments. Rewrite function.
26891 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
26892 (alpha_split_const_mov): Update calls to alpha_extract_integer and
26893 alpha_emit_set_long_const.
26894 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
26895 (alpha_output_mi_thunk_osf): Ditto.
26896 * config/alpha/alpha.md (movti): Do not check operands[1]
26899 2015-05-13 Richard Biener <rguenther@suse.de>
26901 PR tree-optimization/66129
26902 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
26904 (vect_schedule_slp_instance): Fix typo.
26906 2015-05-13 David Malcolm <dmalcolm@redhat.com>
26908 * common.opt (fdump-internal-locations): New option.
26909 * input.c: Include diagnostic-core.h.
26910 (get_end_location): New function.
26911 (write_digit): New function.
26912 (write_digit_row): New function.
26913 (dump_location_range): New function.
26914 (dump_labelled_location_range): New function.
26915 (dump_location_info): New function.
26916 * input.h (dump_location_info): New prototype.
26917 * toplev.c (compile_file): Handle flag_dump_locations.
26919 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
26921 * gimple-expr.h (is_gimple_constant): Reorder.
26922 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
26924 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
26926 * combine.c (simplify_set): When generating a CC set, if the
26927 source already is in the correct mode, do not wrap it in a
26928 compare. Simplify the rest of that code.
26930 2015-05-13 Richard Biener <rguenther@suse.de>
26932 PR tree-optimization/66123
26933 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
26936 2015-05-13 Richard Biener <rguenther@suse.de>
26938 PR middle-end/66110
26939 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
26941 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
26943 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
26945 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
26946 * aclocal.m4: Regenerated with automake-1.11.6.
26948 2015-05-13 Tom de Vries <tom@codesourcery.com>
26950 PR tree-optimization/66010
26951 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
26952 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
26953 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
26954 and rval based on do_deref.
26956 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
26959 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
26960 link time constants into adress expressions and therefore set
26963 2015-05-13 Jakub Jelinek <jakub@redhat.com>
26966 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
26967 Use SWI248 iterator instead of SWI.
26968 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
26969 Use eq_attr "alternative" "0" instead of match_test in
26970 length_immediate attribute computation.
26971 (*mulvhi4, *mulvhi4_1): New define_insns.
26974 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
26975 SIGNED to get precision of non-negative value.
26977 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
26980 * function.c (diddle_return_value_1): Process bounds first.
26981 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
26984 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
26986 PR rtl-optimization/64616
26987 * loop-invariant.c (can_move_invariant_reg): New.
26988 (move_invariant_reg): Call above new function to decide whether
26989 instruction can just be moved, skipping creation of temporary
26992 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
26994 PR target/pr66047.c
26995 * i386.c (ix86_function_sseregparm): Only return -1 if local function
26996 with implied regparm is called from -mno-sse function.
26997 (init_cumulative_args): Output error if ix86_function_sseregparm
26998 return -1 and SSE register would be needed.
26999 (function_arg_advance_32): Likewise.
27000 (function_arg_32): Likewise.
27001 * i386.h (ix86_args): Add decl field.
27003 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
27006 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
27007 inlines across optimization boundary.
27009 2015-05-12 Jason Merrill <jason@redhat.com>
27011 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
27012 string literal and macro name.
27014 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
27016 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
27017 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
27018 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
27020 2015-05-12 David Malcolm <dmalcolm@redhat.com>
27022 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
27023 (-Wmisleading-indentation): New option.
27024 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
27026 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
27028 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
27029 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
27030 (alpha_extract_integer): Ditto.
27031 (alpha_legitimate_constant_p): Ditto.
27032 (alpha_split_tmode_pair): Ditto.
27033 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
27034 (alpha_expand_mov): Ditto.
27035 (print_operand): Remove handling of 'H' modifier.
27036 <case 'm'>: Remove CONST_DOUBLE handling.
27037 (summarize_insn): Handle CONST_WIDE_INT.
27038 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
27040 (movti): Handle CONST_WIDE_INT.
27041 * config/alpha/constraints.md ('H'): Remove constraint definition.
27042 ('G'): Do not match MODE_FLOAT class.
27043 * config/alpha/predicates.md (const0_operand): Also match
27045 (non_add_const_operand): Ditto.
27046 (non_zero_const_operand): Ditto.
27047 (some_operand): Ditto.
27048 (input_operand): Ditto. Handle CONST_WIDE_INT.
27049 (and_operand): Do not match const_double.
27050 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
27052 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
27055 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
27056 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
27057 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
27058 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
27059 is_mm_seq_cst, is_mm_sync): New accessor functions.
27060 * builtins.c (expand_builtin_sync_operation,
27061 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
27062 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
27063 (get_memmodel, expand_builtin_atomic_compare_exchange,
27064 expand_builtin_atomic_load, expand_builtin_atomic_store,
27065 expand_builtin_atomic_clear): Use new accessor routines.
27066 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
27067 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
27068 (maybe_emit_sync_lock_test_and_set): Use new accessors and
27069 MEMMODEL_SYNC_ACQUIRE.
27070 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
27071 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
27072 expand_atomic_store): Use new accessors.
27073 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
27074 * tsan.c (instrument_builtin_call): Update check for memory model beyond
27075 final enum to use MEMMODEL_LAST.
27076 * c-family/c-common.c: Use new accessor for memmodel_base.
27077 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
27079 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
27080 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
27081 mem_thread_fence, *dmb): Likewise.
27082 * config/alpha/alpha.c (alpha_split_compare_and_swap,
27083 alpha_split_compare_and_swap_12): Likewise.
27084 * config/arm/arm.c (arm_expand_compare_and_swap,
27085 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
27086 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
27087 atomic_loaddi): Likewise.
27088 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
27090 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
27091 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
27093 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
27094 atomic_store<mode>, atomic_compare_and_swap<mode>,
27095 atomic_exchange<mode>): Use new accessors.
27096 * config/mips/mips.c (mips_process_sync_loop): Likewise.
27097 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
27098 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
27099 rs6000_post_atomic_barrier): Add new cases.
27100 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
27101 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
27102 (atomic_load<mode>): Add new cases and use new accessors.
27103 (store_quadpti): Add new cases.
27104 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
27106 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
27107 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
27110 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
27112 * ipa-devirt.c (type_with_linkage_p): New function.
27113 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
27115 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
27116 (can_be_name_hashed_p): Simplify.
27117 (hash_odr_name): Check that type has linkage before checking if it is
27119 (types_same_for_odr): Likewise.
27120 (odr_name_hasher::equal): Likewise.
27121 (odr_subtypes_equivalent_p): Likewise.
27122 (warn_types_mismatch): Likewise.
27123 (get_odr_type): Likewise.
27124 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
27125 * ipa-utils.h (odr_type_p): Move offline.
27126 * tree.c (need_assembler_name_p): Fix handling of types
27128 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
27130 2015-05-12 David Malcolm <dmalcolm@redhat.com>
27132 * timevar.c (timevar_enable): Delete in favor of...
27133 (g_timer): New global.
27134 (struct timevar_def): Move to timevar.h inside class timer.
27135 (struct timevar_stack_def): Likewise.
27136 (timevars): Delete global in favor of field "m_timevars" within
27137 class timer in timevar.h
27138 (stack): Likewise, in favor of field "m_stack".
27139 (unused_stack_instances): Likewise, in favor of field
27140 "m_unused_stack_instances".
27141 (start_time): Likewise, in favor of field "m_start_time".
27142 (get_time): Eliminate check for timevar_enable.
27143 (timer::timer): New function, built from part of timevar_init.
27144 (timevar_init): Rewrite idempotency test from using
27145 "timevar_enable" bool to using dynamic allocation of "g_timer".
27146 Move rest of implementation into timer's constructor.
27147 (timevar_push_1): Rename to...
27148 (timer::push): ...this, adding "m_" prefixes to variables that
27149 are now fields of timer.
27150 (timevar_pop_1): Likewise, rename to...
27151 (timer::pop): ...this, and add "m_" prefixes.
27152 (timevar_start): Replace test for "timevar_enable" with one for
27153 "g_timer", and move bulk of implementation to...
27154 (timer::start): ...here, adding "m_" prefixes.
27155 (timevar_stop): Likewise, from here...
27156 (timer::stop): ...to here.
27157 (timevar_cond_start): Likewise, from here...
27158 (timer::cond_start): ...to here.
27159 (timevar_cond_stop): Likewise, from here...
27160 (timer::cond_stop): ...to here.
27161 (validate_phases): Rename to...
27162 (timer::validate_phases): ...this, and add "m_" prefixes. Make
27163 locals "total" and "tv" const.
27164 (timevar_print): Rename to...
27165 (timer::print): ...this, and add "m_" prefixes. Make locals
27166 "total" and "tv" const. Eliminate test for timevar_enable.
27167 * timevar.h (timevar_enable): Eliminate.
27168 (g_timer): New declaration.
27169 (timevar_push_1): Eliminate.
27170 (timevar_pop_1): Eliminate.
27171 (timevar_print): Eliminate.
27172 (class timer): New class.
27173 (timevar_push): Rewrite to use g_timer.
27174 (timevar_pop): Likewise.
27175 * toplev.c (toplev::~toplev): Likewise.
27177 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
27179 * arm-protos.h (arm_sched_autopref): Delete.
27180 (tune_params): Re-organize, use enums for flag values.
27181 (FUSE_OPS): New macro.
27182 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
27183 (ARM_PREFETCH_BENEFICIAL): Likewise.
27184 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
27185 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
27186 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
27187 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
27188 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
27189 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
27190 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
27191 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
27193 (arm_option_override, thumb2_reorg, arm_print_tune_info)
27194 (aarch_macro_fusion_pair_p): Update uses of current_tune.
27195 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
27197 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
27199 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
27202 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
27203 Sandra Loosemore <sandra@codesourcery.com>
27205 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
27207 (REG_CLASS_NAMES): Add "IJMP_REGS".
27208 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
27209 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
27210 use new "c" register constraint.
27211 * config/nios2/constraint.md (c): New register constraint
27212 corresponding to IJMP_REGS.
27214 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
27216 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
27217 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
27218 define_splits): Delete, revamp, transmogrify into ...
27219 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
27220 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
27221 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
27224 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
27226 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
27227 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
27229 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
27231 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
27232 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
27233 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
27234 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
27235 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
27236 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
27237 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
27238 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
27239 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
27240 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
27241 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
27242 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
27243 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
27244 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
27245 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
27246 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
27247 and 30 corresponding splitters): Delete.
27249 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
27251 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
27254 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
27256 * combine.c (recog_for_combine_1): New function, factored out
27257 from recog_for_combine.
27258 (change_zero_ext): New function.
27259 (recog_for_combine): If recog fails, try again with the pattern
27260 modified by change_zero_ext; if that still fails, restore the
27263 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
27265 * combine.c (get_undo_marker): New function.
27266 (undo_to_marker): New function, largely factored out from ...
27267 (undo_all): ... this. Adjust.
27269 2015-05-12 Richard Biener <rguenther@suse.de>
27271 PR tree-optimization/66101
27272 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
27273 fixup if we turn a loop exit edge to a fallthru edge.
27275 2015-05-12 Richard Biener <rguenther@suse.de>
27277 PR tree-optimization/37021
27278 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
27279 (SLP_TREE_TWO_OPERATORS): New define.
27280 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
27281 SLP_TREE_TWO_OPERATORS.
27282 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
27284 (vect_build_slp_tree): Adjust.
27285 (vect_analyze_slp_cost_1): Likewise.
27286 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
27287 emitting two vector stmts and mixing the results.
27289 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
27291 * call.c (print_z_candidates): Remove dead code.
27293 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27295 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
27296 and zEC12_simple_fp.
27297 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
27300 2015-05-12 Tom de Vries <tom@codesourcery.com>
27302 PR tree-optimization/66010
27303 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
27305 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
27306 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
27307 va_lists are passed, and remove corresponding handling.
27308 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
27309 do_deref argument to ifn_va_arg.
27310 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
27313 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27316 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
27317 REG before taking its REGNO.
27319 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
27321 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
27322 rsp->sign_bit_copies and rsp->nonzero_bits into ...
27323 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
27324 present to get more accurate information about the number of sign bit
27325 copies and non zero bits.
27327 2015-05-12 Richard Biener <rguenther@suse.de>
27329 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
27330 do not allow unrolling.
27332 2015-05-11 Richard Henderson <rth@redhat.com>
27334 * config/i386/i386-modes.def (CCP): New.
27335 * config/i386/i386.c (put_condition_code): Handle it.
27336 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
27338 2015-05-11 Richard Henderson <rth@redhat.com>
27340 * target.def (md_asm_clobbers): Replace with...
27341 (md_asm_adjust): this.
27342 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
27343 (TARGET_MD_ASM_ADJUST): New.
27344 * tm.texi: Rebuild.
27345 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
27346 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
27347 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
27349 * cfgexpand.c (check_operand_nalternatives): Accept vector of
27350 constraints instead of lists of outputs and inputs.
27351 (expand_asm_stmt): Save and restore input_location around the
27352 body of the function. Move asm data into vectors instead of
27353 building tree lists. Generate cleanup sequences as needed,
27354 rather than waiting til the end. Use new md_asm_adjust hook.
27356 * config/vxworks.c: Include vec.h before target.h.
27357 * gimple.c: Likewise.
27358 * incpath.c: Likewise.
27359 * mode-switching.c: Likewise.
27361 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
27362 (cris_md_asm_adjust): this.
27363 (TARGET_MD_ASM_CLOBBERS): Remove.
27364 (TARGET_MD_ASM_ADJUST): New.
27365 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
27366 (ix86_md_asm_adjust): this.
27367 (TARGET_MD_ASM_CLOBBERS): Remove.
27368 (TARGET_MD_ASM_ADJUST): New.
27369 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
27370 (mn10300_md_asm_adjust): this.
27371 (TARGET_MD_ASM_CLOBBERS): Remove.
27372 (TARGET_MD_ASM_ADJUST): New.
27373 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
27374 (rs6000_md_asm_adjust): this.
27375 (TARGET_MD_ASM_CLOBBERS): Remove.
27376 (TARGET_MD_ASM_ADJUST): New.
27377 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
27378 (visium_md_asm_adjust): this.
27379 (TARGET_MD_ASM_CLOBBERS): Remove.
27380 (TARGET_MD_ASM_ADJUST): New.
27382 2015-05-11 Richard Henderson <rth@redhat.com>
27384 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
27385 if noutputs is zero.
27386 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
27388 * cfgexpand.c (expand_asm_operands): Merge into...
27389 (expand_asm_stmt): ... here.
27391 * cfgexpand.c (expand_asm_operands): Don't call
27392 resolve_asm_operand_names.
27393 * stmt.c (resolve_asm_operand_names): Clarify block comment.
27395 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
27397 * dwarf2out.c (gen_member_die): Sanity check that we access
27398 TYPE_MAIN_VARIANT for TYPE_METHODS.
27399 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
27400 checking TYPE_METHODS.
27401 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
27403 (build_distinct_type_copy): Clear TYPE_METHODS.
27404 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
27405 (verify_type): Allow TYPE_METHODS to be error_mark_node.
27406 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
27408 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
27410 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
27411 (emit_pattern_before_setloc): Likewise.
27413 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
27415 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
27416 for define_peephole2s.
27417 (get_peephole2_pattern): New function.
27418 (main): Use it. Call validate_pattern.
27420 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
27422 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
27423 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
27424 (Last callee saved reg is different for AVR_TINY architecture)
27426 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
27428 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
27429 when looking for memory references.
27431 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
27434 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
27435 via function pointers.
27437 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
27439 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
27440 indirect call by forcing address into a pseudo with -fno-plt.
27441 * common.opt (flag_plt): New option.
27442 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
27443 ([-fno-plt]): Document.
27445 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
27448 * config/rs6000/option-defaults.h: Add space between string literal
27451 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
27453 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
27454 accross ARM targets.
27456 2015-05-11 Christian Bruel <christian.bruel@st.com>
27458 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
27459 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
27461 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
27463 PR rtl-optimization/66076
27464 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
27465 Don't grow the heap array if it is already big enough from a
27466 previous iteration.
27468 2015-05-11 Christian Bruel <christian.bruel@st.com>
27470 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
27471 (is_called_in_ARM_mode): Remove.
27472 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
27473 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
27474 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
27475 arm_declare_function_name.
27477 2015-05-11 Christian Bruel <christian.bruel@st.com>
27479 * config/arm/arm.c (arm_option_override): Reoganized and split into :
27480 (arm_option_params_internal); New function.
27481 (arm_option_check_internal): New function.
27482 (arm_option_override_internal): New function.
27483 (thumb_code, thumb1_code): Remove.
27484 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
27485 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
27486 (thumb_code, thumb1_code): Remove.
27487 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
27489 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
27491 * config/alpha/alpha.c (alpha_emit_set_const_1)
27492 (alpha_emit_set_long_const, alpha_extract_integer)
27493 (alpha_legitimate_constant_p, alpha_split_const_mov)
27494 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
27495 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
27496 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
27498 * config/alpha/predicates.md (mode_mask_operand): Do not match
27500 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
27501 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
27502 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
27503 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
27504 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
27506 2015-05-11 Jakub Jelinek <jakub@redhat.com>
27509 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
27510 default_binds_local_p_2.
27511 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
27512 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
27514 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
27516 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
27518 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
27520 Patch by Richard Biener
27521 * coverage.c (coverage_obj_init): Delay building of type variant
27522 until the type is finished.
27524 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
27526 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
27527 mismatch between C and C++ type; compoare correctly ARG_TYPES
27528 for non-prototypes and output correctly parameter index for METHOD_TYPE.
27529 (odr_types_equivalent_p): Fix wording of warning about attributes;
27530 it is OK to match prototype and non-prototype.
27532 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
27534 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
27535 TYPE_ARG_TYPES list.
27536 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
27537 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
27539 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
27541 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
27542 * tree.h (is_lang_specific): Constify.
27544 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
27546 PR tree-optimization/64454
27547 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
27550 2015-05-08 Jason Merrill <jason@redhat.com>
27552 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
27553 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
27554 config/darwin.h, config/darwin9.h, config/elfos.h,
27555 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
27556 config/microblaze/microblaze.h, config/mips/mips.h,
27557 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
27558 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
27559 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
27560 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
27561 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
27562 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
27563 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
27564 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
27565 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
27566 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
27567 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
27568 between string literal and macro name.
27570 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27572 * jump.c: Change argument types to rtx_insn *.
27575 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27577 * lra-constraints.c: Change argument type to rtx_insn *.
27579 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27581 * df-problems.c: Change argument type to rtx_insn *.
27583 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27585 * combine.c: Change argument type to rtx_insn *.
27587 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27590 * rtlanal.c: Change argument type to rtx_insn *.
27592 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27594 * sched-deps.c: Change argument types to rtx_insn *.
27595 * sched-int.h: Adjust.
27597 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27599 * dwarf2cfi.c: Change argument type to rtx_insn *.
27601 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27603 * ira.c (decrease_live_ranges_number): Changetype of local
27604 variable to rtx_insn *.
27605 * recog.c: Change argument types to rtx_insn *.
27608 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27610 * reorg.c: Change argument types to rtx_insn *.
27612 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27614 * ira-color.c: Change argument types to rtx_insn *.
27615 * lra-eliminations.c: Likewise.
27618 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27620 * gcse.c: Change argument types to rtx_insn *.
27622 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27624 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
27626 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27628 * emit-rtl.c (emit_debug_insn_before): Change argument type to
27632 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27634 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
27637 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27639 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
27642 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27644 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
27647 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27649 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
27652 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27654 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
27658 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27660 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
27664 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27666 * except.c (can_nonlocal_goto): Change type of argument to
27670 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27672 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
27675 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27677 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
27678 * cfgrtl.c (can_delete_label_p): Adjust.
27681 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27683 * reorg.c (stop_search_p): Change argument to rtx_insn *.
27685 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27687 * except.c (make_reg_eh_region_note): Change argument to
27689 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
27690 * except.h: Adjust.
27692 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
27694 * mode-switching.c (commit_mode_sets): Change type of local
27695 variable from rtx to rtx_insn *.
27697 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
27699 * doc/install.texi (--enable-languages): Add missing jit and lto info.
27700 Add ^ to grep command.
27701 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
27702 arg to last gimple_simplify declaration. Add missing gimple_build
27703 declaration for built-in function case with four tree args.
27705 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
27706 Szabolcs Nagy <szabolcs.nagy@arm.com>
27708 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
27709 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
27710 (GNU_USER_DYNAMIC_LINKERN32): Update.
27712 2015-05-08 Richard Biener <rguenther@suse.de>
27714 PR tree-optimization/66036
27715 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
27716 Handle strided group loads.
27717 (vect_verify_datarefs_alignment): Likewise.
27718 (vect_enhance_data_refs_alignment): Likewise.
27719 (vect_analyze_group_access): Likewise.
27720 (vect_analyze_data_ref_access): Likewise.
27721 (vect_analyze_data_ref_accesses): Likewise.
27722 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
27723 (vectorizable_load): Likewise.
27725 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
27727 * config/rs6000/rs6000.md: Require operand inequality in one
27730 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
27731 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
27733 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
27735 * config/rx/rx.md (movdi, movdf): Likewise.
27736 Likewise for define_peephole2s.
27738 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
27740 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
27741 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
27742 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
27743 vtst_u64): Rewrite using gcc vector extensions.
27745 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
27747 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
27748 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
27750 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
27752 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
27754 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
27756 * config/glibc-stdint.h (OPTION_MUSL): Define.
27757 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
27758 Change the definition based on OPTION_MUSL for 64 bit targets.
27759 * config/linux.h (OPTION_MUSL): Redefine.
27760 * config/alpha/linux.h (OPTION_MUSL): Redefine.
27761 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
27762 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
27764 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
27765 Szabolcs Nagy <szabolcs.nagy@arm.com>
27767 * config.gcc (LIBC_MUSL): New tm_defines macro.
27768 * config/linux.h (OPTION_MUSL): Define.
27769 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
27770 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
27771 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
27772 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
27773 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
27774 * config/linux.opt (mmusl): New option.
27775 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
27776 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
27777 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
27778 * configure: Regenerate.
27780 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
27781 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
27784 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
27785 * config/i386/knetbsd-gnu64.h: New file.
27787 2015-05-08 Marek Polacek <polacek@redhat.com>
27790 * doc/invoke.texi: Document -Woverride-init-side-effects.
27792 2015-05-07 Marek Polacek <polacek@redhat.com>
27795 * doc/invoke.texi: Document -Wshift-negative-value.
27797 2015-05-06 Aditya Kumar <hiraditya@msn.com>
27799 * gcov-tool.c (do_merge): Refactore to remove int ret.
27800 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
27801 !type == FUNC to type != FUNC.
27802 * reload.h (struct target_reload): Changee to type of
27803 x_spill_indirect_levels from bool to unsigned char.
27805 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
27807 * rtl.h (always_void_p): New function.
27808 * gengenrtl.c (always_void_p): Likewise.
27809 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
27810 with code foo are always VOIDmode.
27811 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
27812 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
27813 compare-elim.c, config/aarch64/aarch64.c,
27814 config/aarch64/aarch64.md, config/alpha/alpha.c,
27815 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
27816 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
27817 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
27818 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
27819 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
27820 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
27821 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
27822 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
27823 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
27824 config/ia64/vect.md, config/iq2000/iq2000.c,
27825 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
27826 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
27827 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
27828 config/mep/mep.c, config/microblaze/microblaze.c,
27829 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
27830 config/mn10300/mn10300.c, config/msp430/msp430.c,
27831 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
27832 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
27833 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
27834 config/rs6000/altivec.md, config/rs6000/rs6000.c,
27835 config/rs6000/rs6000.md, config/rs6000/vector.md,
27836 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
27837 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
27838 config/sh/sh.md, config/sh/sh_treg_combine.cc,
27839 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
27840 config/spu/spu.md, config/stormy16/stormy16.c,
27841 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
27842 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
27843 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
27844 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
27845 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
27846 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
27847 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
27848 var-tracking.c: Update calls accordingly.
27850 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
27853 PR middle-end/54303
27854 * varasm.c (function_mergeable_rodata_prefix): New function.
27855 (mergeable_string_section): Use it.
27856 (mergeable_constant_section): Use it.
27858 2015-05-07 Jeff Law <law@redhat.com>
27861 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
27862 simplifier to narrow arithmetic.
27863 * generic-match-head.c: (types_match, single_use): New functions.
27864 * gimple-match-head.c: (types_match, single_use): New functions.
27866 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
27868 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
27871 2015-05-07 Richard Biener <rguenther@suse.de>
27873 PR tree-optimization/66002
27874 * passes.def: Schedule another pass_merge_phi after ifcombine, right
27877 2015-05-07 Marek Polacek <polacek@redhat.com>
27878 Martin Uecker <uecker@eecs.berkeley.edu>
27880 * doc/invoke.texi: Document -fsanitize=bounds-strict.
27881 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
27882 into SANITIZE_NONDEFAULT.
27883 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
27885 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
27888 * config/alpha/alpha.c (alpha_override_options_after_change): New.
27889 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
27890 (alpha_override_options): Move align_loops, align_jumps and
27891 align_functions handling into alpha_override_options_after_change.
27893 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
27894 Chris Jones <chrisj@nvidia.com>
27895 Joshua Conner <jconner@nvidia.com>
27897 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
27898 linking of crtfastmath.o.
27899 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
27901 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
27903 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
27904 (cstore<mode>4_unsigned_imm): New expander.
27905 (cstore<mode>4): Remove empty constraint strings. Use the new
27908 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
27911 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
27914 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
27916 * config/aarch64/geniterators.sh: Use standard BRE in sed.
27918 2015-05-06 Alan Modra <amodra@gmail.com>
27921 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
27922 (UNSPEC_NOP): Define.
27923 (reload_vsx_from_gpr<mode>): Add missing DONE.
27924 (reload_gpr_from_vsx<mode>): Likewise.
27925 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
27926 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
27928 2015-05-06 Christian Bruel <christian.bruel@st.com>
27931 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
27932 align_jumps, align_functions into aarch64_override_options_after_change.
27934 2015-05-06 Richard Biener <rguenther@suse.de>
27936 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
27937 vect_transform_slp_perm_load to check if we support a permutation
27938 for basic-block vectorization.
27940 2015-05-06 Nick Clifton <nickc@redhat.com>
27942 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
27943 used, even if it is not being used as a frame pointer.
27945 2015-05-05 Jason Merrill <jason@redhat.com>
27947 * dwarf2out.c (gen_member_die): Don't emit anything for an
27948 anonymous class constructor.
27950 2015-05-05 David Malcolm <dmalcolm@redhat.com>
27952 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
27953 that it reflects the block structure.
27954 (afdo_propagate_edge): Likewise.
27955 (afdo_calculate_branch_prob): Likewise.
27956 (afdo_annotate_cfg): Likewise.
27957 * cfgcleanup.c (equal_different_set_p): Likewise.
27958 (try_crossjump_to_edge): Likewise.
27959 * cgraph.c (cgraph_node::verify_node): Likewise.
27960 * cgraphunit.c (expand_all_functions): Likewise.
27961 * config/i386/i386.c (ix86_expand_copysign): Likewise.
27962 (exact_dependency_1): Likewise.
27963 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
27964 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
27965 * gensupport.c (process_define_subst): Likewise.
27966 * lto-wrapper.c (merge_and_complain): Likewise.
27967 * tree-if-conv.c (if_convertible_bb_p): Likewise.
27968 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
27969 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
27970 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
27971 * tree-vect-loop.c (vectorizable_reduction): Likewise.
27972 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
27973 * tree-vect-stmts.c (vectorizable_shift): Likewise.
27974 * tree-vrp.c (vrp_finalize): Likewise.
27975 * tree.c (variably_modified_type_p): Likewise.
27977 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
27979 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
27980 on darwin12 and later.
27981 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
27982 file to pass -rdynamic on darwin12 and later.
27983 * config/darwin.opt (rdynamic): Add.
27985 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
27987 * doc/extend.texi (C Extensions): Update menu for moved Variable
27988 Attributes and Type Attributes sections.
27990 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
27993 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
27994 if rep_8byte stringop strategy was specified for 32-bit target.
27996 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
27999 * config/i386/i386.md (vector convert to float spltiter): Check for
28000 xmm16+, when splitting scalar float conversion.
28001 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
28003 2015-05-05 Nick Clifton <nickc@redhat.com>
28005 * config/msp430/msp430-opts.h (enum msp430_regions): New.
28006 * config/msp430/msp430.c (msp430_override_options): Complain if
28007 -mcode-region or -mdata-region is used on a non MSP430X.
28008 (msp430_section_attr): New function. Checks lower, upper and
28010 (msp430_attribute_table): Add lower, upper and either.
28011 (gen_prefix): New function. Generates a prefix for a section
28013 (msp430_select_section): New function - handles the choice of
28014 section for an object. Takes into account memory region
28015 attributes and options.
28016 (msp430_function_section): Use gen_prefix.
28017 (TARGET_SECTION_TYPE_FLAGS): Define.
28018 (msp430_section_type_flags): New function.
28019 (TARGET_ASM_UNIQUE_SECTION): Define.
28020 (msp430_unique_section): New function.
28021 (msp430_output_aligned_decl_common): New function.
28022 (msp430_do_not_relax_short_jumps): New function.
28023 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
28025 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
28026 * config/msp430/msp430-protos.h
28027 (msp430_do_not_relax_short_jumps): New prototype.
28028 (msp430_output_aligned_decl_common): New prototype.
28029 * config/msp430/msp430.md (length): New attribute.
28030 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
28031 then use a long code sequence for short jumps.
28032 * config/msp430/msp430.opt (mcode-region): New.
28033 (mdata-region): New.
28034 * doc/invoke.texi: Document new options.
28035 * doc/extend.texi: Document new attributes.
28037 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
28039 * config/aarch64-protos.h (struct cpu_branch_cost): New.
28040 (tune_params): Add field branch_costs.
28041 (aarch64_branch_cost): Declare.
28042 * config/aarch64.c (generic_branch_cost): New.
28043 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
28044 (cortexa53_tunings): Likewise.
28045 (cortexa57_tunings): Likewise.
28046 (thunderx_tunings): Likewise.
28047 (xgene1_tunings): Likewise.
28048 (aarch64_branch_cost): Define.
28049 * config/aarch64/aarch64.h (BRANCH_COST): Redefine.
28051 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
28053 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
28054 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
28055 * config/i386/i386.md: Ditto.
28056 * config/i386/winnt.c: Ditto.
28058 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
28060 * doc/extend.texi (__atomic Builtins): Move implementation details
28061 to the end of the description, rewrite opening paragraphs, state
28062 difference with __sync builtins, state C11/C++11 assumptions,
28063 weaken itemized descriptions, add explanation of memory model
28064 behaviour, expand description of compare-exchange, simplify text.
28066 2015-05-05 Renlin Li <renlin.li@arm.com>
28068 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
28070 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
28072 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
28073 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
28074 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
28075 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
28076 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
28077 * configure: Regenerate.
28078 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
28079 * doc/install.texi (aarch64*-*-*): Document new
28080 --enable-fix-cortex-a53-843419 option.
28081 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
28082 and -mno-fix-cortex-a53-843419 options.
28084 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
28087 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
28089 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
28091 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
28092 fix overactive TYPE_MIN_VALUE check and add FIXME for type
28093 compatibility problems.
28095 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
28097 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
28099 (cbranchsi4_reg): New.
28100 * config/microblaze/microblaze.c
28101 (microblaze_expand_conditional_branch_reg): New.
28102 * config/microblaze/microblaze-protos.h
28103 (microblaze_expand_conditional_branch_reg): New prototype.
28105 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
28107 * config/microblaze/microblaze.md (peephole2): New.
28109 2015-05-04 Jeff Law <law@redhat.com>
28112 2015-05-04 Jeff Law <law@redhat.com>
28114 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
28115 simplifier to narrow arithmetic.
28116 * generic-match-head.c: (types_match, single_use): New functions.
28117 * gimple-match-head.c: (types_match, single_use): New functions.
28119 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
28122 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
28123 (split_branches): Likewise.
28125 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
28127 * common.opt (fdelete-null-pointer-checks): Init to -1.
28128 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
28129 override flag_delete_null_pointer_checks default.
28130 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
28131 behavior re address zero. Better document target-specific behavior.
28132 (-fisolate-errneous-paths-dereference): Mention relationship to
28133 -fdelete-null-pointer-checks.
28135 2015-05-04 Jakub Jelinek <jakub@redhat.com>
28137 PR tree-optimization/65984
28138 * ubsan.c: Include tree-cfg.h.
28139 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
28140 stmt_could_throw_p test, rename can_throw variable to ends_bb.
28142 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
28144 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
28145 to CONST_DOUBLE_P predicate.
28146 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
28147 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
28148 allow only operands that satisfy standard_sse_constant_p predicate.
28149 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
28150 to CONST_DOUBLE_P predicate.
28152 2015-05-04 Jeff Law <law@redhat.com>
28154 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
28155 simplifier to narrow arithmetic.
28156 * generic-match-head.c: (types_match, single_use): New functions.
28157 * gimple-match-head.c: (types_match, single_use): New functions.
28159 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
28161 * config/arm/arm.c: Restore bootstrap.
28163 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
28165 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
28166 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
28167 as CONST_WIDE_INT, not CONST_DOUBLE.
28168 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
28169 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
28170 (ix86_find_base_term): Do not check for CONST_DOUBLE.
28171 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
28172 (ix86_build_signbit_mask): Rewrite using wide ints.
28173 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
28174 (ix86_rtx_costs): Handle CONST_WIDE_INT.
28175 (find_constant): Ditto.
28176 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
28177 using gen_int_mode.
28178 * config/i386/predicates.md (x86_64_immediate_operand)
28179 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
28180 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
28181 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
28182 (const0_operand): Also match const_wide_int.
28183 (constm1_operand): Ditto.
28184 (const1_operand): Ditto.
28186 2015-05-04 Richard Biener <rguenther@suse.de>
28188 PR tree-optimization/65965
28189 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
28190 store groups at gaps.
28192 2015-05-04 Richard Biener <rguenther@suse.de>
28194 PR tree-optimization/65935
28195 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
28196 then make sure to apply that swapping to the IL.
28198 2015-05-04 Jakub Jelinek <jakub@redhat.com>
28200 * Makefile.in (PATCHLEVEL_c): New variable.
28201 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
28202 expand the same way as if DEVPHASE_c was non-empty.
28204 2015-05-04 Kai Tietz <ktietz@redhat.com>
28207 * lto-wrapper.c (run_gcc): Open filename
28210 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
28212 * doc/extend.texi (Variable Attributes, Type Attributes): Move
28213 sections up in file, to immediately after the Function Attributes
28216 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
28218 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
28220 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28222 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
28223 (insert_partition_copy_on_edge): Adjust.
28224 (insert_rtx_to_part_on_edge): Likewise.
28225 (insert_part_to_rtx_on_edge): Likewise.
28227 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28229 * function.c (set_return_jump_label): Change type of argument to
28231 * function.h (set_return_jump_label): Adjust.
28233 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28235 * reload.h (struct reg_equivs_t): Change type of init to
28237 * ira.c (fix_reg_equiv_init): Adjust.
28238 * reload1.c (eliminate_regs_1): Likewise.
28239 (init_eliminable_invariants): Likewise.
28241 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28243 * cselib.c (fp_setter_insn): Take a rtx_insn *.
28244 * cselib.h (fp_setter_insn): Adjust.
28246 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28248 * recog.c (struct validate_replace_src_data): Change type of
28249 insn field to rtx_insn *.
28250 (validate_replace_src_group): Change type of argument to rtx_insn *.
28251 * recog.h (validate_replace_src_group): Adjust.
28253 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28255 * haifa-sched.c: Change the type of some variables to rtx_insn *.
28256 * sched-deps.c: Likewise.
28257 * sched-int.h: Likewise.
28258 * sched-rgn.c: Likewise.
28259 * sel-sched.c: Likewise.
28261 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28264 * config/i386/i386.c: Change the type of some arguments to
28266 * config/arm/arm.c: Likewise.
28268 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28270 * lra-constraints.c: Change type of some arguments to rtx_insn *.
28272 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28274 * regcprop.c (kill_autoinc_value): Change type of argument to
28277 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28279 * genrecog.c (print_subroutine): Adjust.
28280 * recog.c (get_bool_attr_mask_uncached): Likewise.
28281 * recog.h (struct recog_data_d): Change the type of insn to
28284 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28286 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
28288 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28290 * df-problems.c (df_set_note): Change type of argument to
28293 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28295 * builtins.c (expand_builtin_trap): Change type of local
28296 variable to rtx_insn *.
28297 (add_sched_insns_for_speculation): Likewise.
28298 (ix86_emit_save_regs): Likewise.
28299 (get_scratch_register_on_entry): Likewise.
28300 (ix86_emit_restore_reg_using_pop): Likewise.
28301 (ix86_emit_leave): Likewise.
28302 (ix86_emit_restore_regs_using_mov): Likewise.
28303 (ix86_expand_epilogue): Likewise.
28305 (rl78_alloc_physical_registers_umul): Likewise.
28306 * cselib.c (discard_useless_locs): Likewise.
28307 (cselib_invalidate_regno): Likewise.
28308 (cselib_invalidate_mem): Likewise.
28309 * function.c (expand_function_start): Likewise.
28310 (emit_use_return_register_into_block): Likewise.
28311 * gcse.c: Likewise.
28312 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
28313 * ifcvt.c (noce_get_alt_condition): Likewise.
28314 * loop-doloop.c (doloop_condition_get): Likewise.
28315 * lra-constraints.c (inherit_in_ebb): Likewise.
28316 * modulo-sched.c (sms_schedule_by_order): Likewise.
28317 * recog.c (next_insn_tests_no_inequality): Likewise.
28318 * reorg.c (emit_delay_sequence): Likewise.
28319 (update_reg_dead_notes): Likewise.
28320 (fix_reg_dead_note): Likewise.
28321 (fill_slots_from_thread): Likewise.
28322 (delete_computation): Likewise.
28324 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
28326 * doc/extend.texi (Variable Attributes): Add menu and proper
28327 @nodes to subsections. Move Microsoft Windows attributes to
28328 their own subsection.
28329 (Type Attributes): Reorganize introduction to remove duplicate
28330 list of attributes. Add menu and proper @nodes to subsections.
28331 Alphabetize the main table of common attributes.
28333 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
28335 * match.pd: New simplification patterns.
28336 (x + (x & 1)) -> ((x + 1) & ~1)
28337 (x & ~(x & y)) -> ((x & ~y))
28338 (x | ~(x | y)) -> ((x | ~y))
28340 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28342 * target.def (attribute_table): Mention that struct attribute_spec
28343 is defined in tree-core.h rather than tree.h
28344 * doc/tm.texi: Regenerate.
28346 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
28348 * genrecog.c (test): Rename to rtx_test. Update rest of file
28351 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
28353 PR translation/65959
28354 * params.h (DEFPARAM): Rename msgid to nocmsgid.
28356 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
28358 * config/aarch64/aarch64-protos.h (tune_params):
28359 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
28360 * config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
28361 Return value depending on target.
28362 (generic_tunings): Initialize new target settings.
28363 (cortexa53_tunings): Likewise.
28364 (cortexa57_tunings): Likewise.
28365 (thunderx_tunings): Likewise.
28366 (xgene1_tunings): Likewise.
28368 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
28370 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
28371 Make Cortex-A53 shift costs more accurate.
28373 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28375 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
28378 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
28380 * config/aarch64/aarch64.c (aarch64_rtx_costs):
28381 Calculate cost of op0 and op1 in PLUS and MINUS cases.
28383 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28385 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
28386 Add cost of op0 in the compare-with-fpzero case.
28388 2015-04-30 David Malcolm <dmalcolm@redhat.com>
28390 * builtins.c (fold_builtin_1): Remove spurious second
28392 * cgraph.h (symtab_node::get_availability): Likewise.
28393 * opts.c (common_handle_option): Remove spurious second semicolon.
28394 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
28395 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
28397 2015-04-30 Caroline Tice <cmtice@google.com>
28399 PR gcov-profile/65929
28400 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
28401 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
28402 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
28403 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
28404 * doc/tm.texi: Regenerate.
28405 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
28406 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
28407 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
28408 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
28410 2015-04-30 Marek Polacek <polacek@redhat.com>
28412 * varasm.c (handle_cache_entry): Fix logic.
28414 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28416 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
28417 (*extrsi5_insn_uxtw_alt): Likewise.
28418 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
28419 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
28422 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28424 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
28427 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28429 * config/aarch64/aarch64.md
28430 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
28431 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
28432 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
28433 appropriately. Handle alternative EON form.
28435 2015-04-30 Renlin Li <renlin.li@arm.com>
28437 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
28438 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
28440 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
28443 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
28444 -fstrict-aliasing boundaries.
28446 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28448 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
28449 and [SU]MNEGL patterns.
28451 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28453 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
28454 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
28455 combined arithmetic-shift ops. Properly handle all shift and extend
28456 operations that can occur in combination with PLUS/MINUS.
28457 Rename maybe_fma to compound_p.
28458 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
28459 arithmetic and shift operations.
28461 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28463 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
28464 rather than arith_shift cost when costing ADD/MINUS of an
28467 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
28470 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
28473 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
28475 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
28476 are for the same position.
28478 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
28480 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
28482 (vectorize_loops): Use it.
28484 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
28486 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
28487 for aggregate types.
28488 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
28489 type to be non_ODR.
28490 * tree.c (need_assembler_name_p): Compute mangled name for
28491 non-fundamental types and integer types.
28493 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
28495 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
28497 * expr.c (expand_expr_real_2): Likewise.
28499 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
28501 * tree.c (build_common_builtin_nodes): Do not build
28502 __builtin_alloca_with_align as equivalent of library alloca.
28504 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
28506 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
28507 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
28509 * tree.c: Include print-tree.h and ipa-utils.h
28510 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
28511 (free_lang_data_in_cgraph): Call verify_type.
28512 (verify_type_variant): New function.
28513 (verify_type): New function.
28514 * tree.h (verify_type): Declare.
28516 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
28518 * config/mips/mips-cpus.def: (mips4): Change default processor
28519 from PROCESSOR_R8000 to PROCESSOR_R10000.
28521 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
28523 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
28524 la/jalr instead of jal.
28526 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
28529 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
28530 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
28531 (setcc+movzbl peephole2): Check also clobbered reg.
28532 (setcc+andl peephole2): Ditto.
28534 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
28537 * config/nvptx/mkoffload.c (target_ilp32): New variable.
28538 (main): Set it depending on "-foffload-abi=[...]".
28539 (compile_native, main): Use it to pass "-m32" or "-m64" to the
28542 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
28545 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
28546 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
28547 Flip lane index back at assembly time for bigendian.
28549 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
28551 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
28552 * gimplify.c (gimplify_omp_workshare): Use it.
28554 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
28556 * Makefile.in (build/genrecog.o): Depend on inchash.h.
28557 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
28559 * genrecog.c: Rewrite most of the code except for the third page.
28561 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
28563 * inchash.h, inchash.c: Include bconfig.h for build objects.
28564 * Makefile.in (build/inchash.o): New rule.
28566 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
28569 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
28570 number in type attribute expression.
28572 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
28574 * loop-iv.c (canon_condition): Generalize to all types of integer
28577 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
28579 * gimple-walk.c: Prune duplicate or unneeded includes.
28580 (walk_gimple_asm): Only call parse_input_constraint or
28581 parse_output_constraint if their findings are used.
28582 Honour parse_input_constraint and parse_output_constraint
28585 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
28587 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
28589 2015-04-29 Tom de Vries <tom@codesourcery.com>
28591 PR tree-optimization/65893
28592 * passes.def (pass_all_optimizations): Move pass_stdarg to after
28595 2015-04-29 Richard Biener <rguenther@suse.de>
28597 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
28598 compute GROUP_SIZE for basic-block SLP.
28599 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
28600 take into account gaps.
28601 (vect_get_mask_element): Properly reject references to previous
28603 (vect_transform_slp_perm_load): Likewise.
28605 2015-04-29 Christian Bruel <christian.bruel@st.com>
28608 * config/i386/i386.c (ix86_default_align): New function.
28609 (ix86_override_options_after_change): Call ix86_default_align.
28610 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
28611 (ix86_override_options_after_change): New function.
28613 2015-04-28 Jeff Law <law@redhat.com>
28615 * tree-ssa-dom.c (record_equality); Fix comment typos.
28617 2015-04-28 Tom de Vries <tom@codesourcery.com>
28619 PR tree-optimization/65887
28620 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
28622 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
28624 * doc/extend.texi (Declaring Attributes of Functions): Split into
28625 subsections by target. Alphabetize the table of common attributes.
28626 Rewrite some of the introductory text to reflect the new structure.
28627 Update some cross-references to point to the new subsections.
28628 (Attribute Syntax): Put paragraph about "__" naming here. Remove
28629 duplicate copies in the discussion of function, label, and type
28632 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
28635 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
28637 2015-04-28 Jason Merrill <jason@redhat.com>
28640 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
28641 (finalize_type_size): Respect TYPE_USER_ALIGN.
28642 (layout_type) [ARRAY_TYPE]: Likewise.
28644 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
28646 * config/arm/arm.md (*arm_movt): Fix type attribute.
28647 (*cmpsi_shiftsi): Likewise.
28648 (*cmpsi_shiftsi_swp): Likewise.
28649 (*movsicc_insn): Likewise.
28650 (*cond_move): Likewise.
28651 (*if_plus_move): Likewise.
28652 (*if_move_plus): Likewise.
28653 (*if_arith_move): Likewise.
28654 (*if_move_arith): Likewise.
28655 (*if_shift_move): Likewise.
28656 (*if_move_shift): Likewise.
28657 (*arm_movtas_ze): Likewise.
28658 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
28659 redundancy and type attribute.
28660 (*thumb2_movsi_insn): Fix type attribute.
28661 (*thumb2_addsi_short): Likewise.
28662 (thumb2_addsi3_compare0): Likewise.
28663 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
28664 attributes accordingly.
28666 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
28669 * function.c (pad_to_arg_alignment): Add parentheses.
28671 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
28673 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
28674 libgcc/config/frv/elf-lib.h.
28676 2015-04-28 Tom de Vries <tom@codesourcery.com>
28678 * tree-call-cdce.c: Fix example in header comment.
28680 2015-04-28 Richard Biener <rguenther@suse.de>
28682 PR tree-optimization/62283
28683 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
28684 fails fatally and we are vectorizing a basic-block simply
28685 cause the child to be constructed piecewise.
28686 (vect_analyze_slp_cost_1): Adjust.
28687 (vect_detect_hybrid_slp_stmts): Likewise.
28688 (vect_bb_slp_scalar_cost): Likewise.
28689 (vect_get_constant_vectors): For piecewise constructed
28690 constants place them after the last def.
28691 (vect_get_slp_defs): Adjust.
28692 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
28693 externals for basic-block vectorization.
28695 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
28698 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
28700 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
28701 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
28702 (AARCH64_TUNE_FMA_STEERING): Likewise.
28703 * config/aarch64/aarch64-cores.def: Set
28704 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
28705 FMUL/FMADD instructions.
28706 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
28707 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
28708 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
28709 * config/aarch64/cortex-a57-fma-steering.h: New file.
28710 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
28712 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
28714 * gensupport.c (std_preds): Add missing codes to address_operand entry.
28716 2015-04-28 Richard Biener <rguenther@suse.de>
28718 PR tree-optimization/65851
28719 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
28720 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
28721 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
28722 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
28723 (ccp_visit_phi_node): Adjust.
28724 (evaluate_stmt): For simplifications to SSA names return its
28725 lattice value if that isn't VARYING. Return immediately when
28726 simplified to a constant.
28727 (visit_assignment): Adjust.
28728 (ccp_visit_stmt): Likewise.
28730 2015-04-28 Tom de Vries <tom@codesourcery.com>
28732 PR tree-optimization/65818
28733 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
28736 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28738 * calls.c (save_fixed_argument_area): Don't check
28739 ARGS_GROW_DOWNWARD with the preprocessor.
28740 (restore_fixed_argument_area): Likewise.
28741 (mem_overlaps_already_clobbered_arg_p): Likewise.
28742 (check_sibcall_argument_overlap): Likewise.
28743 (expand_call): Likewise.
28744 (emit_library_call_value_1): Likewise.
28745 (store_one_arg): Likewise.
28746 * function.c (assign_parms): Likewise.
28747 (locate_and_pad_parm): Likewise.
28748 (pad_to_arg_alignment): Likewise.
28749 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
28751 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28753 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
28754 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
28755 * calls.c (save_fixed_argument_area): Don't chekc if
28756 ARGS_GROW_DOWNWARD is defined.
28757 (restore_fixed_argument_area): Likewise.
28758 (mem_overlaps_already_clobbered_arg_p): Likewise.
28759 (check_sibcall_argument_overlap): Likewise.
28760 (expand_call): Likewise.
28761 (emit_library_call_value_1): Likewise.
28762 (store_one_arg): Likewise.
28763 * function.c (assign_parms): Likewise.
28764 (locate_and_pad_parm): Likewise.
28765 (pad_to_arg_alignment): Likewise.
28766 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
28768 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28770 * defaults.h (gen_epilogue): New function.
28771 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
28773 * cfgrtl.c (cfg_layout_finalize): Likewise.
28774 * df-scan.c: Likewise.
28775 * function.c (thread_prologue_and_epilogue_insns): Likewise.
28776 (reposition_prologue_and_epilogue_notes): Likewise.
28777 * reorg.c (find_end_label): Likewise.
28778 * toplev.c: Likewise.
28780 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28782 * bb-reorder.c (HAVE_return): Don't check if its undefined.
28783 * defaults.h (gen_simple_return): New function.
28784 (gen_simple_return): Likewise.
28785 (HAVE_return): Add default definition to false.
28786 (HAVE_simple_return): Likewise.
28787 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
28788 HAVE_return and HAVE_simple_return are defined.
28789 * function.c (gen_return_pattern): Likewise.
28790 (convert_jumps_to_returns): Likewise.
28791 (thread_prologue_and_epilogue_insns): Likewise.
28792 * reorg.c (find_end_label): Likewise.
28793 (dbr_schedule): Likewise.
28794 * shrink-wrap.c: Likewise.
28795 * shrink-wrap.h: Likewise.
28797 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28799 * defaults.h (EPILOGUE_USES): Add default definition of false.
28800 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
28801 * resource.c (init_resource_info): Likewise.
28803 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28805 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
28807 * dwarf2out.c (field_byte_offset): REmove check if
28808 PCC_BITFIELD_TYPE_MATTERS is defined.
28809 * stor-layout.c (layout_decl): Likewise.
28810 (update_alignment_for_field): Likewise.
28811 (place_field): Likewise.
28813 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28815 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
28817 * regrename.c (check_new_reg_p): Remove check if
28818 HARD_REGNO_RENAME_OK is defined.
28819 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
28821 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
28823 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
28824 * cse.c (fold_rtx): Likewise.
28825 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
28826 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
28827 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
28828 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
28829 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
28830 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
28831 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
28832 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
28833 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
28834 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
28836 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
28837 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
28838 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
28839 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
28840 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
28841 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
28842 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
28843 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
28844 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
28845 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
28846 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
28847 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
28848 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
28849 * doc/tm.texi: Regenerate.
28850 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
28851 either true or false.
28853 2015-04-27 Jeff Law <law@redhat.com>
28855 PR tree-optimization/65217
28856 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
28857 of them has a single use, make sure it is the LHS of the implied
28860 2015-04-28 Alan Modra <amodra@gmail.com>
28863 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
28864 (offsettable_ok_by_alignment): Use minimum of decl and toc
28865 pointer alignment. Replace dead code with assertion.
28866 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
28867 case if size exceeds toc pointer alignment.
28868 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
28869 (rs6000_emit_move): Likewise.
28870 * configure.ac: Add linker toc pointer alignment check.
28871 * configure: Regenerate.
28872 * config.in: Regenerate.
28874 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
28876 * config.gcc: Add h8300-*-linux.
28877 * config/h8300/linux.h: New.
28878 * config/h8300/t-linux: New.
28879 * config/h8300/h8300.c (h8300_option_override): Normal mode
28880 is not supported for h8300-*-linux.
28881 (h8300_file_start): Target priority change.
28882 (get_shift_alg): Likewise.
28883 (h8300_shift_need_scratch_p): Likewise.
28884 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
28885 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
28887 2015-04-27 Caroline Tice <cmtice@google.com>
28889 * final.c (final_scan_insn): Output cold_function_name as function
28891 * varasm.c (cold_function_name): Make global.
28892 (assemble_start_function): Re-set cold_function_name.
28893 (assemble_end_function): Output cold partition size.
28894 * varasm.h (cold_function_name): Declare global.
28896 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
28898 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
28899 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
28901 (*movxi_internal_avx512f): Ditto.
28902 (define_split): Check for xmm16+, when splitting scalar float_extend.
28903 (*extendsfdf2_mixed): Use "v" constraint.
28904 (define_split): Check for xmm16+, when splitting scalar float_truncate.
28905 (*truncdfsf_fast_sse): Use "v" constraint.
28906 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
28907 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
28908 (define_peephole2): Check for xmm16+, when converting scalar
28910 (define_peephole2): Check for xmm16+, when converting scalar
28912 (*fop_<mode>_comm_mixed): Use "v" constraint.
28913 (*fop_<mode>_comm_sse): Ditto.
28914 (*fop_<mode>_1_mixed): Ditto.
28915 (*sqrt<mode>2_sse): Ditto.
28916 (*ieee_s<ieee_maxmin><mode>3): Ditto.
28918 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28920 * combine.c (simplify_if_then_else): Use std::swap instead
28921 of manually swapping.
28922 (known_cond): Likewise.
28923 (simplify_comparison): Likewise.
28925 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
28928 * config/rs6000/htm.md: Remove all define_expands.
28929 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
28930 UNSPECV_HTM_TABORTWCI): Remove.
28931 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
28932 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
28933 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
28934 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
28935 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
28936 tabortwci_internal): Remove define_insns.
28937 (tabort<wd>c, tabort<wd>ci): New define_insns.
28938 (tabort): Use gpc_reg_operand.
28939 (tcheck): Remove operand.
28940 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
28941 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
28943 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
28944 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
28945 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
28946 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
28947 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
28948 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
28949 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
28950 (tcheck): Remove builtin argument.
28951 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
28953 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
28954 tabortdc and tabortdci builtins when not in 64-bit mode.
28955 Modify code to handle the loss of the HTM define_expands.
28956 Emit code to copy the CR register to TARGET.
28957 (htm_init_builtins): Modify code to handle the loss of the HTM
28959 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
28960 (RS6000_BTC_64BIT): Likewise.
28961 (RS6000_BTC_CR): New macro.
28962 * doc/extend.texi: Update documentation for htm builtins.
28964 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28966 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
28967 of manually swapping.
28968 (simplify_associative_operation): Likewise.
28969 (simplify_binary_operation): Likewise.
28970 (simplify_plus_minus): Likewise.
28971 (simplify_relational_operation): Likewise.
28972 (simplify_ternary_operation): Likewise.
28974 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
28976 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
28977 (xs_hi_nonmemory_operand): Remove error.
28978 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
28979 general_operand rather than xs_hi_general_operand.
28981 2015-04-27 Richard Biener <rguenther@suse.de>
28983 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
28984 (record_equivalences_from_stmt): Valueize rhs.
28985 (record_equality): Canonicalize x and y order via
28986 tree_swap_operands_p. Do not swap operands for same loop depth.
28988 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
28992 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
28993 Add hint how to use own spec file.
28995 2015-04-27 Jakub Jelinek <jakub@redhat.com>
28997 PR tree-optimization/65875
28998 * tree-vrp.c (update_value_range): If in is_new case setting
28999 old_vr to VR_VARYING, also set new_vr to it. Remove
29000 old_vr->type == VR_VARYING test.
29001 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
29002 SSA_PROP_INTERESTING if update_value_range returned true,
29003 but new range is VR_VARYING.
29005 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
29007 * combine.c (sign_extend_short_imm): New.
29008 (set_nonzero_bits_and_sign_copies): Use above new function for sign
29009 extension of src short immediate.
29010 (reg_nonzero_bits_for_combine): Likewise for tem.
29012 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
29014 * stor-layout.c (self_referential_component_ref_p): New predicate.
29015 (copy_self_referential_tree_r): Use it.
29016 (self_referential_size): Punt for simple operations directly involving
29017 self-referential component references.
29018 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
29020 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
29022 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
29024 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
29026 * vec.h (vec): Make splice arguments const. Update definitions
29029 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
29031 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
29034 2015-04-26 Tom de Vries <tom@codesourcery.com>
29036 PR tree-optimization/65826
29037 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
29039 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
29041 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
29042 (*madd3<mode>): Ditto.
29043 (*msub4<mode>): Ditto.
29044 (*msub3<mode>): Ditto.
29045 (*nmadd4<mode>): Ditto.
29046 (*nmadd3<mode>): Ditto.
29047 (*nmadd4<mode>_fastmath): Ditto.
29048 (*nmadd3<mode>_fastmath): Ditto.
29049 (*nmsub4<mode>): Ditto.
29050 (*nmsub3<mode>): Ditto.
29051 (*nmsub4<mode>_fastmath): Ditto.
29052 (*nmsub3<mode>_fastmath): Ditto.
29054 2015-04-24 Jason Merrill <jason@redhat.com>
29057 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
29058 down when building TYPE_CANONICAL.
29059 (build_pointer_type_for_mode): Likewise.
29061 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
29063 * genrecog.c (validate_pattern): Check matching constraint refers
29064 to a lower numbered operand.
29066 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
29069 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
29070 save to independent variables use the Save attribute. This will
29071 allow these options to be modified with the #pragma/attribute
29073 (-mallow-movmisalign): Likewise.
29074 (-mallow-df-permute): Likewise.
29075 (-msched-groups): Likewise.
29076 (-malways-hint): Likewise.
29077 (-malign-branch-targets): Likewise.
29078 (-mvectorize-builtins): Likewise.
29079 (-msave-toc-indirect): Likewise.
29081 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
29082 can be set via the #pragma/attribute target support.
29083 (rs6000_opt_vars): Likewise.
29084 (rs6000_inner_target_options): If VSX was set, also set
29085 -mno-avoid-indexed-addresses.
29087 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29089 * config/arm/iterators.md (shiftable_ops): Rename to...
29090 (SHIFTABLE_OPS): ... This. Update use in comments.
29091 (ior_xor): Rename to...
29092 (IOR_XOR): ... This.
29093 (vqh_ops): Rename to...
29094 (VQH_OPS): ... This.
29095 (vqhs_ops): Rename to...
29096 (VQHS_OPS): ... This.
29097 (rshifts): Rename to...
29098 (RSHIFTS): ... This.
29099 (returns): Rename to...
29100 (RETURNS): ... This.
29101 * config/arm/arm.md: Update uses of the above.
29102 * config/arm/neon.md: Likewise.
29104 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29106 * config.host (case ${host}): Add aarch64*-*-linux case.
29107 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
29108 fields to all the cores.
29109 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
29110 Add MCPU_MTUNE_NATIVE_SPECS.
29111 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
29112 field to all extensions.
29113 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
29114 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
29115 Adjust definition of AARCH64_OPT_EXTENSION.
29116 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
29117 (MCPU_MTUNE_NATIVE_SPECS): Define.
29118 * config/aarch64/driver-aarch64.c: New file.
29119 * config/aarch64/x-arch64: New file.
29120 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
29123 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
29124 Wei Mi <wmi@google.com>
29126 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
29127 * config/i386/i386.c (extract_base_offset_in_addr): New function.
29128 (ix86_operands_ok_for_move_multiple): Ditto.
29129 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
29130 (movlpd/movhpd to movupd peephole2): Ditto.
29132 2015-04-24 Marek Polacek <polacek@redhat.com>
29135 * input.h (from_macro_expansion_at): Define.
29138 * doc/invoke.texi: Update description of -Wlogical-op.
29140 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
29142 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
29143 ternary operator in fprintf and harmonize spacing.
29145 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
29147 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
29148 Mark operand1 commutative.
29150 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
29152 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
29153 input operands in memory.
29154 (*vec_concatv2si_sse4_1): Ditto.
29155 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
29156 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
29158 (vec_extract_hi_v32hi): Ditto.
29159 (vec_extract_hi_v64hi): Ditto.
29160 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
29162 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
29163 Steven Bosscher <steven@gcc.gnu.org>
29165 PR rtl-optimization/34503
29166 * cprop.c (cprop_reg_p): New.
29167 (hash_scan_set): Use above function to check if register can be
29169 (find_avail_set): Return up to two sets, one whose source is a
29170 register and one whose source is a constant. Sets are returned in an
29171 array passed as parameter rather than as a return value.
29172 (cprop_insn): Use a do while loop rather than a goto. Try each of the
29173 sets returned by find_avail_set, starting with the one whose source is
29174 a constant. Use cprop_reg_p to check if register can be propagated.
29175 (do_local_cprop): Use cprop_reg_p to check if register can be
29177 (implicit_set_cond_p): Likewise.
29179 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
29181 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
29182 (sem_function::equals): IGNORED_NODES parameter is now unused;
29183 update call of equals_private.
29184 (sem_function::equals_private): Do not call equals_wpa; skip
29185 gimple body matching if there is no body.
29186 (sem_function::init): Add logic to hash tthunk info.
29187 (sem_function::parse): Also parse thunks.
29188 * ipa-icf.h (equals_private): Update declaration.
29190 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29192 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
29193 asterisk from name so this can be generated directly.
29194 (*altivec_stvx_<mode>_internal): Likewise.
29195 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
29196 that this is never called during or after reload/lra.
29197 (rs6000_frame_related): Remove split_reg
29198 argument and logic that references it.
29199 (emit_frame_save): Remove last parameter from call to
29200 rs6000_frame_related.
29201 (rs6000_emit_prologue): Remove last parameter from eight calls to
29202 rs6000_frame_related. Force generation of stvx instruction for
29203 Altivec register saves. Remove split_reg handling, which is no
29205 (rs6000_emit_epilogue): Force generation of lvx instruction for
29206 Altivec register restores.
29208 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29210 * config/rs6000/rs6000.opt (mcrypto): Change option description to
29211 match category changes in ISA 2.07B.
29213 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29215 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
29217 (cmp_op, cmp_type): New code attributes.
29218 (NEON_VCMP, NEON_VACMP): New int iterators.
29219 (cmp_op_unsp): New int attribute.
29220 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
29221 (neon_vceq<mode>): Delete.
29222 (neon_vc<cmp_op><mode>_insn): New pattern.
29223 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
29224 (neon_vcgeu<mode>): Delete.
29225 (neon_vcle<mode>): Likewise.
29226 (neon_vclt<mode>: Likewise.
29227 (neon_vcage<mode>): Likewise.
29228 (neon_vcagt<mode>): Likewise.
29229 (neon_vca<cmp_op><mode>): New define_expand.
29230 (neon_vca<cmp_op><mode>_insn): New pattern.
29231 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
29233 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
29235 * tree.h (attribute_value_equal): Declare.
29236 * tree.c (attribute_value_equal): Export.
29238 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
29240 * ipa-icf.c (sem_item::compare_attributes): New function.
29241 (sem_item::compare_referenced_symbol_properties): Compare variable
29243 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
29244 (sem_function::param_used_p): New function.
29245 (sem_function::equals_wpa): Fix attribute comparsion; match
29246 parameter type codes; do not compare paremter flags when
29247 they are not used; compare edge flags; compare indirect calls.
29248 (sem_item::update_hash_by_addr_refs): Hash reference type.
29249 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
29250 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
29251 reference use type.
29252 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
29253 * ipa-icf.h (compare_attributes, param_used_p): Declare.
29255 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
29257 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
29259 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
29260 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
29261 (sem_item::compare_referenced_symbol_properties): New.
29262 (sem_item::hash_referenced_symbol_properties): New.
29263 (sem_item::compare_cgraph_references): Rename to ...
29264 (sem_item::compare_symbol_references): ... this one; use
29265 compare_referenced_symbol_properties.
29266 (sem_function::equals_wpa): Do not compare
29267 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
29268 DECL_IS_OPERATOR_NEW; compare pointer sizes.
29269 (sem_item::update_hash_by_addr_refs): Call
29270 hash_referenced_symbol_properties.
29271 (sem_item::update_hash_by_local_refs): Cleanup.
29272 (sem_function::merge): Do not mix up symbol properties.
29273 (sem_variable::equals_wpa): Use compare_symbol_references.
29274 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
29275 (sem_item::hash_referenced_symbol_properties): New.
29276 (sem_item::compare_symbol_references): New.
29277 (sem_item::compare_cgraph_references): Remove.
29279 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
29282 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
29283 Emit size of local.
29285 2015-04-23 Nick Clifton <nickc@redhat.com>
29287 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
29288 ATTRIBUTE_UNUSED to x parameter.
29289 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
29291 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29293 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
29294 TARGET_CRYPTO to TARGET_P8_VECTOR>
29295 (crypto_vpermxor_<mode>): Likewise.
29296 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
29297 (BU_CRYPTO_3A): Likewise.
29298 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
29299 (BU_CRYPTO_OVERLOAD_3A): New #define.
29300 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
29301 (VPMSUMH): Likewise.
29302 (VPMSUMW): Likewise.
29303 (VPMSUMD): Likewise.
29304 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
29305 (VPERMXOR_V4SI): Likewise.
29306 (VPERMXOR_V8HI): Likewise.
29307 (VPERMXOR_V16QI): Likewise.
29308 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
29309 BU_CRYPTO_OVERLOAD_2A.
29310 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
29311 BU_CRYPTO_OVERLOAD_3A.
29312 * config/rs6000/rs6000.opt (mcrypto): Change description of
29315 2015-04-23 Richard Biener <rguenther@suse.de>
29317 * passes.def: Remove copy propagation passes run directly after CCP.
29318 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
29320 (ccp_visit_phi_node): Rework to handle first executable edge
29323 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
29325 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
29326 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
29327 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
29328 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
29329 (thumb_legimitimize_reload_address): Remove.
29330 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
29332 (thumb_legimitimize_reload_address): Remove.
29334 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29336 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
29338 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29340 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
29342 (store_multiple): Likewise.
29344 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29346 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
29347 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
29348 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
29349 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
29350 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
29351 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
29352 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
29353 Specify issue_rate value.
29354 (arm_issue_rate): Look up issue rate from tuning structs. Remove
29355 large switch statement.
29356 (arm_marvell_pj4_tune): New struct.
29357 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
29360 2015-04-23 Richard Biener <rguenther@suse.de>
29362 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
29363 (vect_find_last_store_in_slp_instance): Rename to ...
29364 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
29365 (vect_analyze_slp_cost_1): Use vector_load for constant defs
29366 and vec_construct for external defs when estimating prologue cost.
29367 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
29368 Compute costs here only when vectorizing loops.
29369 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
29370 have been determined.
29371 (vect_schedule_slp_instance): Simplify vectorized code placement
29372 and prepare for in-BB external defs.
29373 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
29374 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
29375 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
29377 (vect_model_load_cost): Likewise.
29378 (vectorizable_store): Instead add it here.
29379 (vectorizable_load): Likewise.
29380 (vect_is_simple_use): Dump def type textually.
29382 2015-04-23 Richard Biener <rguenther@suse.de>
29384 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
29385 * cfgloop.c (verify_loop_structure): Verify the root loop node.
29386 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
29387 instead of get_eh_region_from_lp_number.
29388 * loop-init.c (fix_loop_structure): If we removed a loop, reset
29391 2015-04-23 Anton Blanchard <anton@samba.org>
29393 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
29394 need for -mprofile-kernel to save LR to stack.
29396 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29398 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
29400 (insn_is_swappable_p): Return 1 for a convert from double to
29401 single precision when all of its uses are splats of BE element
29404 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
29406 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
29408 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29411 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
29412 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
29413 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
29415 (rs6000_builtin_mask_for_load): Return 0 for targets with
29416 efficient unaligned VSX accesses so that the vectorizer will use
29417 direct unaligned loads.
29418 (rs6000_builtin_support_vector_misalignment): Always return true
29419 for targets with efficient unaligned VSX accesses.
29420 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
29421 stores on targets with efficient unaligned VSX accesses is almost
29422 always the same as the cost of an aligned load or store, so model
29424 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
29425 unaligned vectors if we have efficient unaligned VSX accesses.
29426 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
29427 undocumented option.
29429 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29432 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
29434 * config.gcc (LIBC_MUSL): New tm_defines macro.
29435 * config/linux.h (OPTION_MUSL): Define.
29436 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
29437 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
29438 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
29440 * config/linux.opt (mmusl): New option.
29441 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
29442 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
29444 * configure: Regenerate.
29446 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
29448 * config.gcc (LIBC_MUSL): New tm_defines macro.
29449 * config/linux.h (OPTION_MUSL): Define.
29450 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
29451 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
29452 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
29454 * config/linux.opt (mmusl): New option.
29455 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
29456 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
29458 * configure: Regenerate.
29460 2015-04-22 Yury Gribov <y.gribov@samsung.com>
29462 * doc/invoke.texi (-fsanitize-sections): Update description.
29463 * asan.c (set_sanitized_sections): Parse incoming arg.
29464 (section_sanitized_p): Support wildcards.
29466 2015-04-22 Tom de Vries <tom@codesourcery.com>
29468 PR tree-optimization/65823
29469 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
29470 equality between ap_copy and ap.
29472 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
29475 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
29477 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
29480 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
29482 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
29485 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
29486 remove already contained t-files.
29488 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
29490 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
29491 Remove unneeded forward declarations.
29492 (suitable_for_tail_call_opt_p): Commentary typo fix.
29494 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
29496 * varasm.c (emit_bss): Remove redundant guard.
29498 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
29500 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
29502 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
29504 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
29506 2015-04-22 Hale Wang <hale.wang@arm.com>
29507 Terry Guo <terry.guo@arm.com>
29509 PR rtl-optimization/64818
29510 * combine.c (can_combine_p): Don't combine user-specified
29511 register if it is in an asm input.
29513 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
29516 * passes.def (early_optimizations): Add pass_dse.
29518 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29520 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
29521 * reorg.c (redundant_insn): Remove ifdef
29522 INSN_REFERENCES_ARE_DELAYED.
29523 * resource.c (mark_referenced_resources): Likewise.
29525 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29527 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
29528 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
29529 * resource.c (mark_set_resources): Likewise.
29531 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29533 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
29534 * cfgcleanup.c (flow_find_cross_jump): Likewise.
29535 (flow_find_head_matching_sequence): Likewise.
29536 (try_head_merge_bb): Likewise.
29537 * combine.c (can_combine_p): Likewise.
29538 (try_combine): Likewise.
29539 (distribute_notes): Likewise.
29540 * df-problems.c (can_move_insns_across): Likewise.
29541 * final.c (final): Likewise.
29542 * gcse.c (insert_insn_end_basic_block): Likewise.
29543 * ira.c (find_moveable_pseudos): Likewise.
29544 * reorg.c (try_merge_delay_insns): Likewise.
29545 (fill_simple_delay_slots): Likewise.
29546 (fill_slots_from_thread): Likewise.
29547 * sched-deps.c (sched_analyze_2): Likewise.
29549 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29551 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
29552 PIC_OFFSET_TABLE_REGNUM.
29554 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29556 * alias.c (init_alias_target): Remove ifdef
29557 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
29558 * df-scan.c (df_insn_refs_collect): Likewise.
29559 (df_get_regular_block_artificial_uses): Likewise.
29560 (df_get_eh_block_artificial_uses): Likewise.
29561 (df_get_entry_block_def_set): Likewise.
29562 (df_get_exit_block_use_set): Likewise.
29563 * emit-rtl.c (gen_rtx_REG): Likewise.
29564 * ira.c (ira_setup_eliminable_regset): Likewise.
29565 * reginfo.c (init_reg_sets_1): Likewise.
29566 * regrename.c (rename_chains): Likewise.
29567 * reload1.c (reload): Likewise.
29568 (eliminate_regs_in_insn): Likewise.
29569 * resource.c (mark_referenced_resources): Likewise.
29570 (init_resource_info): Likewise.
29572 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29574 * defaults.h (MASK_RETURN_ADDR): New definition.
29575 * except.c (expand_builtin_extract_return_addr): Remove ifdef
29578 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29580 * defaults.h (RETURN_ADDR_OFFSET): New definition.
29581 * except.c (expand_builtin_extract_return_addr): Remove ifdef
29582 RETURN_ADDR_OFFSET.
29583 (expand_builtin_frob_return_addr): Likewise.
29585 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29587 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
29588 (try_redirect_by_replacing_jump): Likewise.
29589 (rtl_tidy_fallthru_edge): Likewise.
29590 * combine.c (insn_a_feeds_b): Likewise.
29591 (find_split_point): Likewise.
29592 (simplify_set): Likewise.
29593 * cprop.c (cprop_jump): Likewise.
29594 * cse.c (cse_extended_basic_block): Likewise.
29595 * df-problems.c (can_move_insns_across): Likewise.
29596 * function.c (emit_use_return_register_into_block): Likewise.
29597 * haifa-sched.c (sched_init): Likewise.
29598 * ira.c (find_moveable_pseudos): Likewise.
29599 * loop-invariant.c (find_invariant_insn): Likewise.
29600 * lra-constraints.c (curr_insn_transform): Likewise.
29601 * postreload.c (reload_combine_recognize_const_pattern):
29603 * reload.c (find_reloads): Likewise.
29604 * reorg.c (delete_scheduled_jump): Likewise.
29605 (steal_delay_list_from_target): Likewise.
29606 (steal_delay_list_from_fallthrough): Likewise.
29607 (redundant_insn): Likewise.
29608 (fill_simple_delay_slots): Likewise.
29609 (fill_slots_from_thread): Likewise.
29610 (delete_computation): Likewise.
29611 * sched-rgn.c (add_branch_dependences): Likewise.
29613 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29615 * genconfig.c (main): Always define HAVE_cc0.
29616 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
29618 * cfgcleanup.c (flow_find_cross_jump): Likewise.
29619 (flow_find_head_matching_sequence): Likewise.
29620 (try_head_merge_bb): Likewise.
29621 * cfgrtl.c (rtl_merge_blocks): Likewise.
29622 (try_redirect_by_replacing_jump): Likewise.
29623 (rtl_tidy_fallthru_edge): Likewise.
29624 * combine.c (do_SUBST_MODE): Likewise.
29625 (insn_a_feeds_b): Likewise.
29626 (combine_instructions): Likewise.
29627 (can_combine_p): Likewise.
29628 (try_combine): Likewise.
29629 (find_split_point): Likewise.
29631 (simplify_set): Likewise.
29632 (distribute_notes): Likewise.
29633 * cprop.c (cprop_jump): Likewise.
29634 * cse.c (cse_extended_basic_block): Likewise.
29635 * df-problems.c (can_move_insns_across): Likewise.
29636 * final.c (final): Likewise.
29637 (final_scan_insn): Likewise.
29638 * function.c (emit_use_return_register_into_block): Likewise.
29639 * gcse.c (insert_insn_end_basic_block): Likewise.
29640 * haifa-sched.c (sched_init): Likewise.
29641 * ira.c (find_moveable_pseudos): Likewise.
29642 * loop-invariant.c (find_invariant_insn): Likewise.
29643 * lra-constraints.c (curr_insn_transform): Likewise.
29644 * optabs.c (prepare_cmp_insn): Likewise.
29645 * postreload.c (reload_combine_recognize_const_pattern):
29647 * reload.c (find_reloads): Likewise.
29648 (find_reloads_address_1): Likewise.
29649 * reorg.c (delete_scheduled_jump): Likewise.
29650 (steal_delay_list_from_target): Likewise.
29651 (steal_delay_list_from_fallthrough): Likewise.
29652 (try_merge_delay_insns): Likewise.
29653 (redundant_insn): Likewise.
29654 (fill_simple_delay_slots): Likewise.
29655 (fill_slots_from_thread): Likewise.
29656 (delete_computation): Likewise.
29657 (relax_delay_slots): Likewise.
29658 * sched-deps.c (sched_analyze_2): Likewise.
29659 * sched-rgn.c (add_branch_dependences): Likewise.
29661 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29663 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
29664 that is trivially ded on non cc0 targets.
29665 (simplify_set): Likewise.
29666 (mark_used_regs_combine): Likewise.
29667 * cse.c (new_basic_block): Likewise.
29668 (fold_rtx): Likewise.
29669 (cse_insn): Likewise.
29670 (cse_extended_basic_block): Likewise.
29671 (set_live_p): Likewise.
29672 * rtlanal.c (canonicalize_condition): Likewise.
29673 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
29675 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29677 * conditions.h: Define macros even if HAVE_cc0 is undefined.
29678 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
29679 * final.c: Likewise.
29680 * jump.c: Likewise.
29681 * recog.c: Likewise.
29682 * recog.h: Declare functions even when HAVE_cc0 is undefined.
29683 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
29685 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
29687 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
29688 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
29689 * builtins.c (expand_builtin): Remove check if
29690 EH_RETURN_DATA_REGNO is defined.
29691 * df-scan.c (df_bb_refs_collect): Likewise.
29692 (df_get_exit_block_use_set): Likewise.
29693 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
29694 * ira-lives.c (process_bb_node_lives): Likewise.
29695 * lra-lives.c (process_bb_lives): Likewise.
29697 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
29699 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
29700 FIRST_PSEUDO_REG): New.
29701 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
29702 (ARG_POINTER_REGNUM): Define to ARGP_REG.
29703 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
29704 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
29705 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
29706 (FIRST_INT_REG): New.
29707 (LAST_INT_REG): New.
29708 (FIRST_*_REG): Define using *_REG.
29709 (LAST_*_REG): Ditto.
29710 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
29711 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
29712 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
29714 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29716 * expmed.c: (synth_mult): Only assume overlapping
29717 shift with previous steps in alg_sub_t_m2 case.
29719 2015-04-21 Richard Biener <rguenther@suse.de>
29721 PR tree-optimization/65650
29722 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
29723 transitions involving copies.
29724 (set_lattice_value): Adjust for copy lattice state.
29725 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
29726 if that doesn't dominate the merge point.
29727 (bit_value_unop): Adjust what we treat as varying mask.
29728 (bit_value_binop): Likewise.
29729 (bit_value_assume_aligned): Likewise.
29730 (evaluate_stmt): When we simplified to a SSA name record a copy
29731 instead of dropping to varying.
29732 (visit_assignment): Simplify.
29734 * gimple-match.h (gimple_simplify): Add another callback.
29735 * gimple-fold.c (fold_stmt_1): Adjust caller.
29736 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
29737 for the 2nd callback.
29738 * gimple-match-head.c (gimple_simplify): Add a callback that is
29739 used to valueize the stmt operands and use it that way.
29741 2015-04-21 Richard Biener <rguenther@suse.de>
29743 PR tree-optimization/65788
29744 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
29746 2015-04-21 Richard Biener <rguenther@suse.de>
29748 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
29749 vec_construct cost by vec_stmt_cost.
29751 2015-04-21 Richard Biener <rguenther@suse.de>
29753 * cfghooks.h (create_basic_block): Replace with two overloads
29754 for RTL and GIMPLE.
29755 (split_block): Likewise.
29756 * cfghooks.c (split_block): Rename to ...
29757 (split_block_1): ... this.
29758 (split_block): Add two type-safe overloads for RTL and GIMPLE.
29759 (split_block_after_labels): Call split_block_1.
29760 (create_basic_block): Rename to ...
29761 (create_basic_block_1): ... this.
29762 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
29763 (create_empty_bb): Call create_basic_block_1.
29764 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
29765 split_block_after_labels.
29766 * omp-low.c (expand_parallel_call): Likewise.
29767 (expand_omp_target): Likewise.
29768 (simd_clone_adjust): Likewise.
29769 * tree-chkp.c (chkp_get_entry_block): Likewise.
29770 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
29771 create_basic_block overload.
29772 (cgraph_node::expand_thunk): Likewise.
29773 * tree-cfg.c (make_blocks): Likewise.
29774 (handle_abnormal_edges): Likewise.
29775 * tree-inline.c (copy_bb): Likewise.
29777 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29779 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
29781 (*xor_one_cmplsidi3_ze): Likewise.
29783 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
29785 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
29786 use df_remove_problem rather than manually removing problems, leaving
29787 holes in df->problems_in_order[].
29789 2015-04-21 Tom de Vries <tom@codesourcery.com>
29791 PR tree-optimization/65802
29792 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
29794 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29796 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
29798 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
29799 at '.'. Assert that there's enough space for everything.
29801 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
29803 PR tree-optimization/64950
29805 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
29808 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
29811 2015-04-20 Shiva Chen <shiva0217@gmail.com>
29813 PR rtl-optimization/64916
29814 * cfgcleanup.c (values_equal_p): New function.
29815 (can_replace_by): Use it.
29817 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
29820 * doc/invoke.texi ([-Wnarrowing]): Update.
29822 2015-04-20 Jeff Law <law@redhat.com>
29824 PR tree-optimization/65658
29825 * tree-ssa-threadupdate.c (redirection_block_p): Remove
29826 redundant test for GIMPLE_ASSIGN in last change.
29828 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
29830 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
29831 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
29832 (legitimize_tls_address): Ditto.
29833 (ix86_expand_move): Ditto.
29834 (ix86_expand_binary_operator): Remove reload_in_progress checks.
29835 (ix86_expand_unary_operator): Ditto.
29836 * config/i386/predicates.md (index_register_operand): Ditto.
29838 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
29840 * reorg.c (try_merge_delay_insns): Improve correctness checking
29841 for targets with multiple delay slots.
29843 2015-04-20 Jeff Law <law@redhat.com>
29845 PR tree-optimization/65658
29846 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
29849 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
29851 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
29852 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
29855 2015-04-20 Jakub Jelinek <jakub@redhat.com>
29858 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
29860 2015-04-20 Richard Biener <rguenther@suse.de>
29862 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
29863 * gimple-fold.c (gimple_build_valueize): New function.
29864 (gimple_build): Always use gimple_build_valueize as valueize hook.
29866 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
29869 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
29870 and overwrite variable parts if <= 1/2 the elements are variable.
29872 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
29874 PR rtl-optimization/65805
29875 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
29876 Don't use difference of offset and previous offset if
29877 update_sp_offset is non-zero.
29878 (eliminate_regs_in_insn): Ditto.
29879 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
29880 lra_eliminate_regs_1 call.
29881 * lra-constraints.c (get_equiv_with_elimination): Ditto.
29883 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
29885 * hash-table.h: Remove version of hash_table that stored value_type *.
29886 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
29887 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
29888 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
29889 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
29890 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
29891 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
29892 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
29893 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
29894 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
29895 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
29896 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
29897 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
29898 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
29899 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
29900 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
29901 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
29903 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29904 Jakub Jelinek <jakub@redhat.com>
29907 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
29908 subsequent SH_NONE operand does not overwrite an existing *special
29910 (adjust_extract): Handle case where a vec_extract operation is
29911 wrapped in a PARALLEL.
29913 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
29916 * config/i386/i386.c (ix86_binds_local_p): Define only if
29917 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
29919 2015-04-17 Jeff Law <law@redhat.com>
29921 PR tree-optimization/47679
29922 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
29923 * tree-ssa-scopedtables.c: New file.
29924 * tree-ssa-scopedtables.h: New file.
29925 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
29926 (const_and_copies): Change name/type.
29927 (record_const_or_copy): Move into tree-ssa-scopedtables.c
29928 (record_const_or_copy_1): Similarly.
29929 (restore_vars_to_original_value): Similarly.
29930 (pass_dominator::execute): Create and destroy const_and_copies table.
29931 (thread_across_edge): Update passing of const_and_copies.
29932 (record_temporary_equivalence): Use method calls rather than
29933 manipulating const_and_copies directly.
29934 (record_equality, cprop_into_successor_phis): Similarly.
29935 (dom_opt_dom_walker::before_dom_children): Similarly.
29936 (dom_opt_dom_walker::after_dom_children): Similarly.
29937 (eliminate_redundant_computations): Similarly.
29938 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
29939 (record_temporary_equivalence): Likewise.
29940 (invalidate_equivalences): Likewise.
29941 (record_temporary_equivalences_from_phis): Update due to type
29942 change of const_and_copies. Use method calls rather than
29943 manipulating the stack directly.
29944 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
29945 (thread_through_normal_block, thread_across_edge): Likewise.
29946 (thread_across_edge): Likewise.
29947 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
29948 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
29950 (identify_jump_threads): Update due to type change of equiv_stack.
29951 (finalize_jump_threads): Delete the equiv_stack when complete.
29953 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
29955 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
29956 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
29957 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
29959 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
29962 * config.gcc: Exit with a comment when we do not have a major version
29963 number for the FreeBSD target.
29965 2015-04-17 Jakub Jelinek <jakub@redhat.com>
29968 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
29969 maybe_allows_mem bitfields.
29970 (maybe_allows_none_start, maybe_allows_none_end,
29971 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
29972 maybe_allows_mem_end): New variables.
29973 (compute_maybe_allows): New function.
29974 (add_constraint): Use it to initialize maybe_allows_reg and
29975 maybe_allows_mem fields.
29976 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
29977 is_address constraints such that those that allow neither mem nor
29978 reg come first, then those that only allow reg but not mem, then
29979 those that only allow mem but not reg, then the rest.
29980 (write_allows_reg_mem_function): New function.
29981 (write_tm_preds_h): Call it.
29982 * stmt.c (parse_output_constraint, parse_input_constraint): Use
29983 the generated insn_extra_constraint_allows_reg_mem function
29984 instead of always setting *allows_reg = true; *allows_mem = true;
29985 for unknown extra constraints.
29987 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
29990 * output.h (default_binds_local_p_3): New.
29991 * varasm.c (default_binds_local_p_3): Make it public. Take an
29992 argument to indicate if common symbol may be local. If common
29993 symbol may be local, treat non-external variable as defined
29995 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
29996 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
29997 * config/i386/i386.c (ix86_binds_local_p): New.
29998 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
29999 ix86_binds_local_p.
30001 2015-04-17 Jakub Jelinek <jakub@redhat.com>
30004 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
30005 trying mem_loc_descriptor on XEXP (rtl, 0).
30007 2015-04-17 Martin Liska <mliska@suse.cz>
30009 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
30010 Release symbol_compare_collection.
30011 * ipa-reference.c: Add TODO that a vector should be released.
30013 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
30016 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
30017 to new AVR-LibC file layout (bug #44574).
30018 (*avrlibc_devicelib): Same.
30019 * config/avr/avr-mcus.def: Adjust comments.
30020 * config/avr/avr.opt (nodevicelib): Adjust help.
30022 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
30024 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
30026 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
30029 * gimplify.c (gimplify_init_constructor): Always emit a
30030 side-effecting constructor.
30032 2015-04-17 Tom de Vries <tom@codesourcery.com>
30034 PR tree-optimization/64950
30035 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
30036 in cfun->curr_properties.
30037 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
30038 if we generate an IFN_VA_ARG.
30039 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
30040 function if PROP_gimple_lva is not set in src function.
30042 2015-04-17 Tom de Vries <tom@codesourcery.com>
30043 Michael Matz <matz@suse.de>
30045 PR tree-optimization/64950
30046 * gimple-iterator.c (update_modified_stmts): Remove static.
30047 * gimple-iterator.h (update_modified_stmts): Declare.
30048 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
30049 (gimplify_va_arg_internal): New function.
30050 (gimplify_va_arg_expr): Use IFN_VA_ARG.
30051 * gimplify.h (gimplify_va_arg_internal): Declare.
30052 * internal-fn.c (expand_VA_ARG): New unreachable function.
30053 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
30054 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
30055 (expand_ifn_va_arg): New function.
30056 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
30057 (pass_stdarg::execute): Call expand_ifn_va_arg.
30058 (pass_data_lower_vaarg): New pass_data.
30059 (pass_lower_vaarg): New gimple_opt_pass.
30060 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
30061 (make_pass_lower_vaarg): New function.
30062 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
30063 properties_required field.
30064 * passes.def (all_passes): Add pass_lower_vaarg.
30065 * tree-pass.h (PROP_gimple_lva): Add define.
30066 (make_pass_lower_vaarg): Declare.
30068 2015-04-17 Tom de Vries <tom@codesourcery.com>
30070 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
30071 * calls.c (call_expr_flags): Same.
30073 2015-04-17 Tom de Vries <tom@codesourcery.com>
30075 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
30076 (pass_stdarg::execute): ... here.
30078 2015-04-17 Tom de Vries <tom@codesourcery.com>
30079 Michael Matz <matz@suse.de>
30081 * tree-cfg.c (make_blocks_1): Factor out of ...
30082 (make_blocks): ... here.
30083 (make_edges_bb): Factor out of ...
30084 (make_edges): ... here.
30085 (gimple_find_sub_bbs): New function.
30086 * tree-cfg.h (gimple_find_sub_bbs): Declare.
30088 2015-04-17 Tom de Vries <tom@codesourcery.com>
30090 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
30092 2015-04-17 Yury Gribov <y.gribov@samsung.com>
30094 * asan.c (set_sanitized_sections): New function.
30095 (section_sanitized_p): Ditto.
30096 (asan_protect_global): Optionally sanitize user-defined
30098 * asan.h (set_sanitized_sections): Declare new function.
30099 * common.opt (fsanitize-sections): New option.
30100 * doc/invoke.texi (-fsanitize-sections): Document new option.
30101 * opts-global.c (handle_common_deferred_options): Handle new
30104 2015-04-17 Jakub Jelinek <jakub@redhat.com>
30107 * dwarf2out.c (loc_list_from_tree): Return NULL
30108 for DEBUG_EXPR_DECL.
30110 2015-04-17 Christian Bruel <christian.bruel@st.com>
30112 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
30115 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
30117 * ira-color.c (setup_left_conflict_sizes_p): Do not process
30118 node itself when computing left conflict subnode size.
30120 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
30122 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
30123 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
30124 *fop_<mode>_1_sse using enabled attribute. Use
30125 register_mixssei387nonimm_operand operand 1 predicate. Change
30126 alternative 3 constraints from "x" to "v".
30128 2015-04-16 Richard Biener <rguenther@suse.de>
30130 PR tree-optimization/65774
30131 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
30132 bit-value tracking on.
30134 2015-04-16 Richard Biener <rguenther@suse.de>
30136 PR tree-optimization/64277
30137 * tree-vrp.c (check_array_ref): Fix anti-range handling,
30138 simplify upper bound handling.
30139 (search_for_addr_array): Simplify.
30140 (check_array_bounds): Handle ADDR_EXPRs here.
30141 (check_all_array_refs): Simplify.
30143 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
30145 * config/i386/i386.c (print_reg): Rewrite function.
30147 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30149 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
30150 Invert the condition.
30152 2015-04-16 Renlin Li <renlin.li@arm.com>
30154 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
30155 simplifications for UNSIGNED_FLOAT.
30157 2015-04-16 Nick Clifton <nickc@redhat.com>
30159 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
30161 (enum rl78_cpu_type): New.
30162 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
30163 (umulhi3_shift_virt): Remove m constraint from operand 1.
30164 (umulqihi3_virt): Likewise.
30165 * config/rl78/rl78.c (rl78_option_override): Add code to process
30166 -mcpu and -mmul options.
30167 (rl78_alloc_physical_registers): Add code to handle divhi and
30168 divsi valloc attributes.
30169 (set_origin): Likewise.
30170 * config/rl78/rl78.h (RL78_MUL_G14): Define.
30171 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
30172 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
30174 (ASM_SPEC): Pass -mcpu on to assembler.
30175 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
30176 (mulqi3_rl78): Likewise.
30177 (mulhi3_g13): Likewise.
30178 (mulhi3): Generate the G13 or G14 versions of the insn directly.
30179 (mulsi3): Likewise.
30180 (mulhi3_g14): Add clobbers of AX and BC.
30181 (mulsi3_g14): Likewise.
30182 (mulsi3_g13): Likewise.
30183 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
30184 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
30185 * config/rl78/rl78.opt (mmul): Initialise value to
30187 (mcpu): New option.
30188 (m13, m14, mrl78): New option aliases.
30189 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
30190 (MULTILIB_DIRNAMES): Add g13 and g14.
30191 * doc/invoke.texi: Document -mcpu and -mmul options.
30193 2015-04-16 Richard Biener <rguenther@suse.de>
30195 * tree-ssa-ccp.c (likely_value): See if we have operands that
30196 are marked as never simulate again and return CONSTANT in this
30198 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
30199 not have any operands that will be simulated again as
30200 not being simulated again.
30202 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
30204 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
30205 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
30206 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
30208 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
30210 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
30211 *float<SWI48:mode><MODEF:mode>2_sse.
30212 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
30214 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
30217 2015-04-15 Tom de Vries <tom@codesourcery.com>
30220 * function.c (push_dummy_function): New function.
30221 (init_dummy_function_start): Use push_dummy_function.
30222 (pop_dummy_function): New function. Factored out of ...
30223 (expand_dummy_function_end): ... here.
30224 * function.h (push_dummy_function, pop_dummy_function): Declare.
30225 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
30226 pop_dummy_function.
30227 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
30229 2015-04-15 Jeff Law <law@redhat.com>
30231 PR tree-optimization/47679
30232 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
30233 need for forward declaration in upcoming changes.
30234 (record_conditions, record_edge_info): Likewise.
30236 PR rtl-optimization/42522
30237 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
30238 SIGN_EXTRACT as a whole object rather than simplifying
30241 2015-04-15 Jakub Jelinek <jakub@redhat.com>
30244 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
30245 and GIMPLE_PREDICT use break instead of return true. For
30246 GIMPLE_EH_DISPATCH, compare dispatch region.
30248 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
30250 * doc/extend.texi (__sync Builtins): Simplify some text. Update
30251 details about the implementation. Make clear preference for
30252 __atomic builtins. Reduce possibility of future change.
30254 2015-04-15 Nick Clifton <nickc@redhat.com>
30256 * config/rx/rx.opt (mallow-string-insns): New option.
30257 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
30258 builtin if string instructions are denied.
30259 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
30260 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
30262 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
30263 * config/rx/rx.md (movstr): Enable pattern only if string
30264 instructions are allowed.
30265 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
30266 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
30267 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
30268 (MULTILIB_DIRNAMES): Add no-strings.
30269 * doc/invoke.texi: Document -mno-allow-string-insns.
30271 2015-04-15 Alan Modra <amodra@gmail.com>
30275 PR middle-end/36043
30276 * calls.c (load_register_parameters): Don't load past end of
30277 mem unless suitably aligned.
30279 2015-04-15 Nick Clifton <nickc@redhat.com>
30281 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
30282 decrement instruction as being frame related.
30283 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
30285 If zero extending a function address enclose the operation in
30287 (rl78_preferred_reload_class): New function.
30288 (TARGET_PREFERRED_RELOAD_CLASS): Define.
30289 * config/rl78/rl78.md: Remove useless constraints in expanders.
30290 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
30291 (mulhi3_rl78): Likewise.
30292 (mulhi3_g13): Likewise.
30293 (mulsi3_rl78): Likewise.
30294 (es_addr): Move to before the multiply patterns.
30296 2015-04-15 Alan Modra <amodra@gmail.com>
30298 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
30299 and sequence_stack. Add seq.
30300 (seq_stack): Delete.
30301 * function.c (prepare_function_start): Don't access x_last_insn.
30302 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
30303 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
30304 * emit_rtl.c (start_sequence, push_topmost_sequence,
30305 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
30306 sequence accessors.
30307 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
30308 remove_insn): Likewise. Simplify.
30309 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
30310 and pop_topmost_sequence.
30311 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
30313 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
30315 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
30318 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
30321 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
30323 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
30324 (LEGACY_INT_REGNO_P): Ditto.
30325 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
30326 (ANY_MASK_REG_P): Remove.
30327 (BND_REG_P): Rename from ANY_BND_REG_P.
30328 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
30329 legacy integer registers. Do not handle MMX_REG_P in a special way.
30330 Merge 64byte and 32byte SSE handling.
30332 2015-04-14 Nick Clifton <nickc@redhat.com>
30334 * expr.c (expand_assignment): Force an address offset computation
30335 into a register before changing its mode.
30336 (expand_expr_real_1): Likewise.
30338 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
30340 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
30341 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
30342 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
30343 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
30344 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
30345 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
30346 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
30347 and __aarch64_vget_lane_any.
30349 2015-04-14 Jakub Jelinek <jakub@redhat.com>
30351 PR rtl-optimization/65761
30352 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
30353 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
30355 2015-04-14 Richard Biener <rguenther@suse.de>
30357 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
30358 (graphite_can_represent_scev): Use POINTER_TYPE_P.
30360 2015-04-14 Richard Biener <rguenther@suse.de>
30362 PR tree-optimization/65758
30363 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
30365 (ccp_lattice_meet): Likewise.
30366 (bit_value_unop): Likewise.
30367 (bit_value_binop): Likewise.
30368 (bit_value_assume_aligned): Likewise.
30370 2015-04-14 Christian Bruel <christian.bruel@st.com>
30372 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
30375 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
30377 PR tree-optimization/63387
30378 * match.pd ((x unord x) | (y unord y) -> (x unord y),
30379 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
30381 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
30383 * config/i386/predicates.md (any_QIreg_operand): Rename from
30384 q_regs_operand. Do not process subregs.
30385 (QIreg_operand): Use QI_REGNO_P predicate.
30386 (ext_QIreg_operand): Ditto.
30387 (ext_register_operand): Ditto.
30388 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
30389 (AND splitters): Ditto.
30390 (AND with -65536 splitter): Add SWI48 mode for operand 0.
30391 (AND with -256 splitter): Use any_QIreg_operand predicate and
30392 SWI248 mode for operand 0.
30393 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
30394 mode for operand 0.
30395 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
30397 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
30399 * doc/plugins.texi: Rewrite first introductory paragraph.
30401 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
30403 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
30404 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
30406 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
30408 * ipa-profie.c (ipa_profile): Check number of parameters
30409 and possible polymorphic call targets before
30412 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
30414 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
30415 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
30417 2015-04-13 Richard Biener <rguenther@suse.de>
30419 PR tree-optimization/65204
30420 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
30421 takens for bit-CCP.
30423 2015-04-13 Richard Biener <rguenther@suse.de>
30426 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
30427 and cond_not_taken_branch_cost to 4 and 2.
30428 (bdver2_cost): Likewise.
30429 (bdver3_cost): Likewise.
30430 (bdver4_cost): Likewise.
30432 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
30434 * hash-table.h (hash_table constructor): Add mem stats.
30435 (alloc_entries): Likewise.
30437 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
30439 * ipa-cp.c (ipcp_driver): Relase prev_edge.
30440 * passes.c (execute_one_pass): Only add transform if pass has one.
30442 2015-04-12 Joseph Myers <joseph@codesourcery.com>
30444 * config/i386/i386.c (ix86_option_override_internal): Don't set
30445 -fprefetch-loop-arrays if optimizing for size.
30447 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
30448 Gerald Pfeifer <gerald@pfeifer.com>
30450 * doc/contrib.texi (Contributors): Add Martin Jambor and
30453 2015-04-12 Jakub Jelinek <jakub@redhat.com>
30455 * BASE-VER: Set to 6.0.0.
30457 PR tree-optimization/65747
30458 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
30459 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
30461 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
30463 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
30464 sentence. Improve grammar.
30466 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
30468 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
30470 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
30473 * ipa-inline-transform.c (speculation_removed): Remove static var.
30474 (check_speculations): New function.
30475 (clone_inlined_nodes): Do not check spculations.
30476 (inline_call): Call check_speculations.
30477 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
30478 consider non-invariants.
30480 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
30481 Martin Liska <mliska@suse.cz>
30484 * ipa-icf.c (sem_item::compare_cgraph_references): function and
30485 variable can not match.
30486 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
30487 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
30489 2015-04-11 Jakub Jelinek <jakub@redhat.com>
30491 PR tree-optimization/65735
30492 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
30493 Remove visited_phis argument, add visited_bbs, avoid recursing into the
30494 same bb rather than just into the same phi node.
30495 (thread_through_normal_block): Adjust caller.
30497 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
30499 * doc/contrib.texi (Contributors): Add Ira Rosen.
30501 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
30503 * gcov.c (find_source): Fix miswording in error message.
30504 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
30505 (ix86_expand_sse_comi_round): Fix typo in error message.
30507 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
30509 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
30511 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
30513 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
30515 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
30518 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
30519 Print bad_spills_num and insn_pseudos_num.
30521 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30524 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
30525 when creating +1 values for SImode.
30527 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
30530 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
30533 2015-04-10 Jakub Jelinek <jakub@redhat.com>
30534 Iain Sandoe <iain@codesourcery.com>
30537 * configure: Regenerate.
30539 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
30542 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
30544 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
30546 * doc/contrib.texi (Contributors): Add John Marino.
30548 2015-04-09 Jakub Jelinek <jakub@redhat.com>
30550 PR tree-optimization/65709
30551 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
30552 TREE_TYPE (TREE_TYPE (t)).
30554 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
30557 * lra-int.h (lra_bad_spill_regno_start): New.
30558 * lra.c (lra_bad_spill_regno_start): New.
30559 (lra): Set up lra_bad_spill_regno_start. Set up
30560 lra_constraint_new_regno_start unconditionally.
30561 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
30564 2015-04-09 Marek Polacek <polacek@redhat.com>
30565 Jakub Jelinek <jakub@redhat.com>
30567 PR middle-end/65554
30568 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
30569 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
30572 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
30574 PR rtl-optimization/65693
30575 * combine.c (is_parallel_of_n_reg_sets): Move outside of
30578 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
30581 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
30582 device specs file if "device-specs%s" didn't resolve to a path.
30584 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
30587 * config/i386/i386.c (fixup_modeless_constant): New.
30588 (ix86_expand_args_builtin): Fixup modeless constant operand.
30589 (ix86_expand_round_builtin): Ditto.
30590 (ix86_expand_special_args_builtin): Ditto.
30591 (ix86_expand_builtin): Ditto.
30593 2015-04-09 Jakub Jelinek <jakub@redhat.com>
30596 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
30597 any pow2 integer in between 2 and 0x80000000U inclusive.
30599 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
30601 PR rtl-optimization/65693
30602 * combine.c (is_parallel_of_n_reg_sets): Change first argument
30603 from an rtx_insn * to an rtx.
30604 (try_combine): Adjust both callers. Use it once more.
30606 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
30608 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
30609 (chkp_make_static_const_bounds): Search existing
30610 symbol by assembler name. Use make_decl_one_only.
30611 (chkp_get_zero_bounds_var): Remove node search which
30612 is now performed in chkp_make_static_const_bounds.
30613 (chkp_get_none_bounds_var): Likewise.
30615 2015-04-08 Michael Witten <mfwitten@gmail.com>
30617 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
30620 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
30622 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
30624 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
30626 * doc/extend.texi (__sync Builtins): Fix grammar.
30628 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
30630 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
30632 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
30634 * varasm.c (emit_local): Move definition of align.
30636 2015-04-08 Julian Brown <julian@codesourcery.com>
30638 * config/nvptx/mkoffload.c (process): Support variable mapping.
30640 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
30642 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
30644 (alpha_write_one_linkage): Correct typo.
30646 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
30648 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
30650 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
30652 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
30654 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
30656 * tree-chkp.h (chkp_insert_retbnd_call): New.
30657 * tree-chkp.c (chkp_insert_retbnd_call): New.
30658 * ipa-split.c (insert_bndret_call_after): Remove.
30659 (split_function): Use chkp_insert_retbnd_call.
30660 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
30661 bounds for instrumented functions.
30663 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
30666 * calls.c (initialize_argument_information): When producing tail
30667 call also turn SSA_NAMES passed by references to original PARM_DECLs
30669 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
30672 * lra-remat.c (do_remat): Process input and non-input insn
30673 registers separately.
30675 2015-04-07 Jakub Jelinek <jakub@redhat.com>
30678 * valtrack.c (debug_lowpart_subreg): New function.
30679 (dead_debug_insert_temp): Use it.
30681 PR middle-end/65680
30682 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
30683 into signed HOST_WIDE_INT the same as negative bit_offset.
30685 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
30687 * ipa-comdats.c (ipa_comdats): Visit all thunks
30688 to set proper comdat group.
30690 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30693 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
30694 on constants for NEON VSTRUCT modes.
30696 2015-04-07 Jakub Jelinek <jakub@redhat.com>
30697 Iain Sandoe <iain@codesourcery.com>
30700 * configure: Regenerate.
30702 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
30705 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
30706 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
30707 that LFD is used to load double constants instead of LFS. Add
30708 defaults for all costs structures. Add comments for missing
30709 initialization fields.
30710 (size32_cost): Likewise.
30711 (size64_cost): Likewise.
30712 (rs64a_cost): Likewise.
30713 (mpccore_cost): Likewise.
30714 (ppc403_cost): Likewise.
30715 (ppc405_cost): Likewise.
30716 (ppc440_cost): Likewise.
30717 (ppc476_cost): Likewise.
30718 (ppc601_cost): Likewise.
30719 (ppc603_cost): Likewise.
30720 (ppc604_cost): Likewise.
30721 (ppc604e_cost): Likewise.
30722 (ppc620_cost): Likewise.
30723 (ppc630_cost): Likewise.
30724 (ppccell_cost): Likewise.
30725 (ppc750_cost): Likewise.
30726 (ppc7450_cost): Likewise.
30727 (ppc8540_cost): Likewise.
30728 (ppce300c2c3_cost): Likewise.
30729 (ppce500mc_cost): Likewise.
30730 (ppce500mc64_cost): Likewise.
30731 (ppce5500_cost): Likewise.
30732 (ppce6500_cost): Likewise.
30733 (titan_cost): Likewise.
30734 (power4_cost): Likewise.
30735 (power6_cost): Likewise.
30736 (power7_cost): Likewise.
30737 (power8_cost): Likewise.
30738 (ppca2_cost): Likewise.
30739 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
30741 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
30742 instead of XXLOR to copy SFmode to clear out dirty bits created
30743 when SFmode denormals are generated.
30744 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
30745 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
30747 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
30749 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
30750 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
30751 * config/aarch64/aarch64-tune.md: Regenerate.
30753 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
30755 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
30756 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
30757 * config/arm/arm-cores.def (exynos-m1): New core.
30758 * config/arm/arm-tune.md: Regenerate.
30759 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
30760 * config/arm/bpabi.h: Likewise.
30762 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
30764 * ipa-cp (set_single_call_flag): Remove too
30765 restrictive assert.
30767 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
30769 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
30770 GOMP_offload_unregister from the destructor.
30772 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
30774 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
30775 flags for instrumentation thunk.
30776 (chkp_produce_thunks): Likewise.
30778 2015-04-05 Martin Liska <mliska@suse.cz>
30781 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
30782 has computed data structure.
30783 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
30785 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
30787 * invoke.texi (inline-unit-growth): Increase growth to 20%
30788 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
30790 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
30793 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
30795 (lra_rematerialization_iter): New.
30796 * lra.c (lra): Initialize lra_rematerialization_iter.
30797 Stop updating lra_constraint_new_regno_start after switching of
30798 inheritance and rematerialization.
30799 * lra-remat.c (lra_rematerialization_iter): New.
30800 (lra_remat): Add printing pass iteration. Do rematerialization
30801 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
30803 2015-04-04 Richard Biener <rguenther@suse.de>
30805 PR tree-optimization/64909
30806 PR tree-optimization/65660
30807 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
30808 to take a cost vector for scalar iteration cost.
30809 (vect_get_single_scalar_iteration_cost): Likewise.
30810 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
30811 Compute the scalar iteration cost into a cost vector.
30812 (vect_get_known_peeling_cost): Use the scalar cost vector to
30813 account for the cost of the peeled iterations.
30814 (vect_estimate_min_profitable_iters): Likewise.
30815 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
30818 2015-04-04 Alan Modra <amodra@gmail.com>
30822 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
30823 0.0 constant unless TARGET_VSX.
30824 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
30827 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
30830 * ipa-inline-transform.c (inline_call): Skip sanity check to work
30833 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
30836 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
30837 speculative indirect edges to avoid ordering issue.
30839 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
30842 * ipa-inline.c (edge_badness): Add combined size to the denominator.
30844 2015-04-03 Jakub Jelinek <jakub@redhat.com>
30846 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
30847 TYPE_ARTIFICIAL on the .omp_data* types.
30849 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
30851 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
30852 instrumentation thunks.
30854 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
30856 * config/i386/i386.c (ix86_expand_call): Avoid nested
30857 PARALLEL in returned call value.
30859 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
30861 * lto-cgraph.c (input_cgraph_1): Always link instrumented
30862 assembler name with original one.
30864 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
30866 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
30868 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
30870 Revert parts of r216820.
30871 * config/i386/i386.md (movqi_internal): Correct type calculation
30872 for alternatives 3 and 5.
30874 2015-04-02 Jakub Jelinek <jakub@redhat.com>
30876 PR preprocessor/61977
30877 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
30878 predefine __vector/__bool/__pixel macros nor context sensitive
30879 macros for CLK_ASM.
30880 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
30882 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
30884 * config/pa/pa.c (pa_output_move_double): Directly handle register
30885 indexed memory operand. Simplify handling of scaled register indexed
30888 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
30891 * config/i386/linux-common.h (MPX_SPEC): New.
30892 (CHKP_SPEC): Add MPX_SPEC.
30893 * doc/invoke.texi (-fcheck-pointer-boudns): Document
30894 possible issues with '-z bndplt' support in linker.
30896 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
30898 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
30899 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
30900 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
30901 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
30902 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
30904 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
30906 * config/i386/sync.md (UNSPEC_MOVA): Remove.
30907 (atomic_load<mode>): Change operand 0 predicate to
30908 nonimmediate_operand and fix up the destination when needed.
30910 (atomic_loaddi_fpu): Use UNSPEC_LDA.
30911 (atomic_store<mode>): Change operand 1 predicate to
30912 nonimmendate_operand and move the source to register when needed.
30914 (atomic_store<mode>_1): Use UNSPEC_STA.
30915 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
30916 Fix moves from memory operand. Use UNSPEC_STA.
30918 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
30920 * expmed.c (strict_volatile_bitfield_p): Check that the access will
30921 not cross a MODESIZE boundary.
30922 (store_bit_field, extract_bit_field): Added assertions in the
30923 strict volatile bitfields code path.
30925 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
30928 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
30929 Increase args array size by one to avoid buffer overflow.
30931 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
30933 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
30935 * ipa-inline.c (edge_badness): Add wrapper penalty.
30936 (sum_callers): Move up.
30937 (inline_small_functions): Set single_caller.
30938 * ipa-inline.h (inline_summary): Add single_caller.
30939 * ipa-split.c (split_function): Set split_part.
30940 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
30941 * cgraph.h (cgraph_node): Add split_part.
30943 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
30946 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
30947 Do not split operands 0 and operands 2 to halfmode.
30948 (atomic_compare_and_swap<mode>): Update for
30949 atomic_compare_and_swap<dwi>_doubleword changes.
30951 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
30953 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
30954 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
30955 no caching is done.
30957 2015-03-31 Martin Liska <mliska@suse.cz>
30960 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
30961 has already filled up function summary.
30962 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
30964 2015-03-31 Richard Biener <rguenther@suse.de>
30966 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
30969 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
30971 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
30973 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
30974 (s390_asm_output_function_label): Adapt to new signature of
30975 s390_function_num_hotpatch_hw
30976 Optimise the code generating assembler output.
30977 Add comments to assembler file.
30979 2015-03-31 Richard Biener <rguenther@suse.de>
30981 PR middle-end/65626
30982 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
30983 of the noreturn call so it is last and cleanup_control_flow_bb
30984 can do the CFG part.
30986 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
30989 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
30990 same_comdat_group for external symbols.
30991 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
30992 infinite same_comdat_group traversal loop.
30994 2015-03-31 Jakub Jelinek <jakub@redhat.com>
30997 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
30998 automatically to $headers.
31000 2015-03-30 Jakub Jelinek <jakub@redhat.com>
31003 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
31004 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
31006 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
31008 * ipa-prop.c (param_type_may_change_p): Likewise.
31009 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
31010 (remove_unused_scope_block_p): Add in_ctor_dtor_block
31011 argument. Before inlining, preserve
31012 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
31013 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
31015 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
31017 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
31020 * ipa-inline.c (edge_badness): Base denominator on callee's
31023 2015-03-27 Martin Jambor <mjambor@suse.cz>
31026 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
31027 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
31028 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
31029 node_calling_single_call.
31030 * ipa-cp.c (count_callers): New function.
31031 (set_single_call_flag): Likewise.
31032 (initialize_node_lattices): Count callers and set single_flag_call if
31034 (incorporate_penalties): New function.
31035 (good_cloning_opportunity_p): Use it, dump new flags.
31036 (propagate_constants_topo): Set node_within_scc flag if appropriate.
31037 * doc/invoke.texi (ipa-cp-recursion-penalty,
31038 ipa-cp-single-call-pentalty): Document.
31040 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
31043 * symtab.c (symtab_node::get_partitioning_class): Register vars
31045 * varpool.c (symbol_table::output_variables) Do not assemble unefined
31046 decls for non-symbols.
31048 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
31051 * output.h (default_binds_local_p_2): New.
31052 * varasm.c (default_binds_local_p_2): Renamed to ...
31053 (default_binds_local_p_3): This. Don't return true on protected
31054 data symbol if protected data may be external.
31055 (default_binds_local_p): Use default_binds_local_p_3.
31056 (default_binds_local_p_1): Likewise.
31057 (default_binds_local_p_2): New.
31058 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
31059 default_binds_local_p_2 if TARGET_MACHO is undefined.
31061 2015-03-27 Jakub Jelinek <jakub@redhat.com>
31064 * config/i386/i386.c (legitimize_pic_address): If base
31065 is SYMBOL_REF or LABEL_REF using %rip addressing, force
31066 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
31068 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
31071 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
31074 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
31077 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
31078 of optimized out indirect call.
31079 (redirect_to_unreachable): Always build symbol table node for
31080 BUILT_IN_UNREACHABLE
31082 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
31085 * ira-costs.c (record_reg_classes): Process all constraint string
31088 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
31090 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
31094 * config/c6x/constraints.md (S3): New constraint.
31095 * config/c6x/c6x.md (real_jump): Use it.
31097 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
31099 PR middle-end/65595
31100 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
31101 do redirection if the call is not optimized out.
31103 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
31106 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
31107 (fchkp-check-incomplete-type): Add LTO.
31108 (fchkp-zero-input-bounds-for-main): Likewise.
31109 (fchkp-first-field-has-own-bounds): Likewise.
31110 (fchkp-narrow-bounds): Likewise.
31111 (fchkp-narrow-to-innermost-array): Likewise.
31112 (fchkp-use-static-bounds): Likewise.
31113 (fchkp-use-static-const-bounds): Likewise.
31114 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
31116 2015-03-27 Marek Polacek <polacek@redhat.com>
31118 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
31120 2015-03-27 Marek Polacek <polacek@redhat.com>
31123 * ubsan.c (ubsan_create_edge): New function.
31124 (instrument_bool_enum_load): Call it.
31125 (instrument_nonnull_arg): Likewise.
31126 (instrument_nonnull_return): Likewise.
31127 (instrument_object_size): Likewise.
31129 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
31131 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
31134 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
31137 * lto-streamer.h (class lto_location_cache): New.
31138 (struct data_in): Add location_cache.
31139 (lto_input_location): Update prototype.
31140 (stream_input_location_now): New.
31141 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
31142 pointer to location.
31143 (stream_input_location): Update.
31144 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
31145 (warn_odr): Apply location cache before warning.
31146 (lto_input_location): Update prototype.
31147 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
31148 Use stream_input_location_now.
31149 * lto-streamer-in.c (lto_location_cache::current_cache): New static
31151 (lto_location_cache::cmp_loc): New function.
31152 (lto_location_cache::apply_location_cache): New function.
31153 (lto_location_cache::accept_location_cache): New function.
31154 (lto_location_cache::revert_location_cache): New function.
31155 (lto_location_cache::input_location): New function.
31156 (lto_input_location): Do location caching.
31157 (stream_input_location_now): New function.
31158 (input_eh_region, input_struct_function_base): Use
31159 stream_input_location_now.
31160 (lto_data_in_create): use new.
31161 (lto_data_in_delete): Use delete.
31162 * tree-streamer-in.c (unpack_ts_block_value_fields,
31163 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
31164 lto_input_ts_exp_tree_pointers): Update for cached location api.
31166 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
31169 * passes.def: Add pass_nothrow.
31170 * ipa-pure-const.c: (pass_data_nothrow): New.
31171 (pass_nothrow): New.
31172 (pass_nothrow::execute): New.
31173 (make_pass_nothrow): New.
31174 * tree-pass.h (make_pass_nothrow): Declare.
31176 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
31178 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
31179 edge to change by speculation resolution or redirection.
31180 (edge_set_predicate): Likewise.
31181 (inline_summary_t::duplicate): Likewise.
31182 (remap_edge_summaries): Likewise.
31184 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
31186 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
31188 (can_inline_edge_p): Relax option matching for always inline functions.
31190 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
31193 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
31194 Check operand 4 and operand 0 for equality.
31195 (avx512f_vextract<shuffletype>32x4_1_maskm):
31196 Check operand 6 and operand 0 for equality.
31197 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
31199 (vec_extract_hi_<mode>_maskm): Ditto.
31201 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
31203 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
31204 dead calls back to live.
31205 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
31207 (cgraph_node::verify_node): ... here; verify only callee edges,
31209 * cif-code.def (CILK_SPAWN): New code.
31211 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
31213 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
31214 (edge_set_predicate): Use it to mark unreachable edges.
31215 (inline_summary_t::duplicate): Remove unnecesary code.
31216 (remap_edge_summaries): Likewise.
31217 (dump_inline_summary): Report contains_cilk_spawn.
31218 (compute_inline_parameters): Compute contains_cilk_spawn.
31219 (inline_read_section, inline_write_summary): Stream
31220 contains_cilk_spawn.
31221 * ipa-inline.c (can_inline_edge_p): Do not touch
31222 DECL_STRUCT_FUNCTION that may not be available;
31223 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
31224 remove check for callee_fun->can_throw_non_call_exceptions and
31225 replace it by optimization attribute check; check for flag_exceptions.
31226 * ipa-inline-transform.c (inline_call): Maintain
31227 DECL_FUNCTION_PERSONALITY
31228 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
31230 2015-03-26 Jakub Jelinek <jakub@redhat.com>
31232 PR tree-optimization/65551
31233 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
31234 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
31236 2015-03-26 Richard Biener <rguenther@suse.de>
31238 PR middle-end/65555
31239 * tree-cfg.c (verify_gimple_call): Do not require a call to
31240 have no LHS if it wasn't recognized as control altering yet.
31242 2015-03-26 Jakub Jelinek <jakub@redhat.com>
31244 PR tree-optimization/64715
31245 * passes.def: Add another instance of pass_object_sizes before ccp1.
31246 * tree-object-size.c (pass_object_sizes::execute): In
31247 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
31248 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
31249 __bos result and the computed constant. Remove redundant
31250 checks, obsoleted by gimple_call_builtin_p test.
31252 * var-tracking.c (variable_tracking_main_1): Don't track
31253 variables for targetm.no_register_allocation targets.
31255 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
31257 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
31258 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
31260 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
31263 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
31264 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
31265 0.0 is correctly setup.
31266 (extenddftf2_internal): Likewise.
31268 2015-03-25 Sebastian Pop <s.pop@samsung.com>
31270 PR tree-optimization/65177
31271 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
31273 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
31274 edges not adjacent on the path to the original code.
31276 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
31279 * doc/install.texi (Building a native compiler): Document new
31280 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
31281 configuration assumes that the host supports the linker plugin.
31283 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
31286 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
31287 chain for generated call.
31289 2015-03-25 Richard Biener <rguenther@suse.de>
31291 * passes.c (pass_manager::execute_early_local_passes): Guard
31292 execution of pass_chkp_instrumentation_passes with
31293 flag_check_pointer_bounds.
31294 (pass_chkp_instrumentation_passes::gate): Likewise.
31296 2015-03-25 Martin Liska <mliska@suse.cz>
31298 PR tree-optimization/65538
31299 * symbol-summary.h (function_summary::~function_summary):
31300 Relese memory for allocated summaries.
31301 (function_summary::release): New function.
31303 2015-03-25 Jakub Jelinek <jakub@redhat.com>
31306 * lto-streamer-out.c (DFS::worklist): New struct.
31307 (DFS::worklist_vec): New data member.
31308 (DFS::next_dfs_num): Remove.
31309 (DFS::DFS): Rewritten using worklist instead of recursion,
31310 using most of code from DFS::DFS_write_tree.
31311 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
31312 pass it to DFS_write_tree calls.
31313 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
31314 quick initial checks push it into worklist_vec and return.
31316 2015-03-25 Richard Biener <rguenther@suse.de>
31318 PR middle-end/65519
31319 * genmatch.c (expr::gen_transform): Re-write to avoid
31320 using gimple_build.
31322 2015-03-25 Bin Cheng <bin.cheng@arm.com>
31324 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
31326 2015-03-25 Bin Cheng <bin.cheng@arm.com>
31328 * config/arm/arm.opt (print_tune_info): New option.
31329 * config/arm/arm.c (arm_print_tune_info): New function.
31330 (arm_file_start): Call arm_print_tune_info.
31331 * config/arm/arm-protos.h (struct tune_params): Add comment.
31332 * doc/invoke.texi (@item -mprint-tune-info): New item.
31333 (-mtune): mention it in ARM Option Summary.
31335 2015-03-25 DJ Delorie <dj@redhat.com>
31337 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
31340 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
31341 Martin Liska <mliska@suse.cz>
31343 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
31344 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
31345 (sem_item::add_type): New function.
31346 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
31347 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
31348 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
31349 (sem_function::equals_wpa): Fix typo.
31350 * ipa-icf.h (sem_item::add_type): New function.
31351 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
31354 2015-03-24 Jakub Jelinek <jakub@redhat.com>
31356 PR tree-optimization/65533
31357 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
31358 with swapped operands, call vect_free_slp_tree on
31359 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
31362 2015-03-24 Richard Biener <rguenther@suse.de>
31364 PR middle-end/65517
31365 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
31366 for fixup if necessary.
31368 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
31370 * doc/extend.texi (Function Attributes): Add @cindex entries
31371 for all attributes and regularize their format. Delete text
31372 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
31373 information about "eightbit_data", "tiny_data", and "model"
31374 variable attributes to the Variable Attributes section. Fix
31375 some obvious typos and copy-editing issues.
31376 (Variable Attributes, Type Attributes): Likewise add/fix
31377 @cindex entries for all attributes.
31379 2015-03-23 Jakub Jelinek <jakub@redhat.com>
31382 * tree-chkp.c (chkp_build_returned_bound): Ignore
31383 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
31385 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
31388 * config/sh/predicates.md (simple_mem_operand,
31389 displacement_mem_operand): Add test for reg.
31390 (short_displacement_mem_operand): Test for displacement_mem_operand
31391 before invoking sh_disp_addr_displacement.
31392 * config/sh/constraints.md (Sdd, Sra): Simplify.
31393 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
31394 Remove redundant displacement_mem_operand tests.
31396 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
31399 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
31400 the same -mmcu=MCU more than once.
31402 2015-03-23 Jakub Jelinek <jakub@redhat.com>
31405 * ipa-devirt.c: Remove duplicate demangle.h include.
31408 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
31410 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
31411 REG_POINTER on *destptr after adjusting it for prologue size.
31414 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
31415 ultimate_alias_target ()->order ints instead of
31416 ultimate_alias_target () pointers.
31418 2015-03-23 Richard Biener <rguenther@suse.de>
31420 PR tree-optimization/65518
31421 * tree-vect-stmts.c (vectorizable_load): Reject single-element
31422 interleaving cases we generate absymal code for.
31424 2015-03-23 Richard Biener <rguenther@suse.de>
31426 PR tree-optimization/65494
31427 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
31429 (vect_analyze_slp_instance): But do that here, always and once.
31431 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31433 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
31434 adding T or multiplying by T+1 and subracting T.
31436 2015-03-22 Jeff Law <law@redhat.com>
31438 PR rtl-optimization/64317
31439 * Makefile.in (OBJS): Add gcse-common.c
31440 * gcse.c: Include gcse-common.h
31441 (struct modify_pair_s): Move structure definition to gcse-common.h
31442 (compute_transp): Move function to gcse-common.c.
31443 (canon_list_insert): Similarly.
31444 (record_last_mem_set_info): Break out some code and put it into
31445 gcse-common.c. Call into the new common code.
31446 (compute_local_properties): Pass additional arguments to compute_transp.
31447 * postreload-gcse.c: Include gcse-common.h and df.h
31448 (modify_mem_list_set, blocks_with_calls): New variables.
31449 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
31450 (get_bb_avail_insn): Pass in the expression index too.
31451 (alloc_mem): Allocate memory for the new bitmaps and lists.
31452 (free_mem): Free memory for the new bitmaps and lists.
31453 (insert_expr_in_table): Record a bitmap index for each entry we
31455 (record_last_mem_set_info): Call into common code in gcse-common.c.
31456 (get_bb_avail_insn): If no available insn was found in the requested
31457 BB. If BB has a single predecessor, see if the expression is
31458 transparent in BB and available in that single predecessor.
31459 (compute_expr_transp): New wrapper for compute_transp.
31460 (eliminate_partially_redundant_load): Pass expression's bitmap_index
31461 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
31462 (gcse_after_reload_main): If there are elements in the hash table,
31463 then compute transparency for all the elements in the hash table.
31464 * gcse-common.h: New file.
31465 * gcse-common.c: New file.
31467 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
31469 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
31471 (System Headers): Likewise.
31473 (Traditional macros): Likewise.
31474 (Invocation): Likewise.
31475 (Option Index): Likewise.
31476 * doc/cppopts.texi (-M): Likewise.
31477 (-finput-charset): Likewise.
31478 (--help): Likewise.
31479 * doc.invoke.texi (AVR Options): Likewise.
31480 (V850 Options): Likewise.
31482 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
31485 * ipa-devirt.c: Include demangle.h
31486 (odr_type_d): Add field rtti_broken.
31487 (odr_subtypes_equivalent_p): Do not require name to match.
31488 (compare_virtual_tables): Fix typo; if type already has ODR violation,
31489 bypass the tests; be ready for function referneces in vtables that are
31490 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
31491 (warn_odr): Give up for nameless types.
31492 (warn_types_mismatch): Report mismatch in mangled names;
31493 report mismatch in anonymous namespaces; look into component types to
31494 give useful error; report when mismatch is dragged in from other ODR
31496 (odr_types_equivalent_p): Match types for being polymorphic; avoid
31497 duplicated diagnostics.
31498 (add_type_duplicate): Reorder checks so more informative ones come
31499 first; fix typo; do not output "the extra base is defined here" when
31501 (BINFO_N_BASE_BINFOS): Relax sanity check.
31503 2015-03-22 Martin Liska <mliska@suse.cz>
31504 Jakub Jelinek <jakub@redhat.com>
31506 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
31507 masks that can potentially include a builtin.
31508 (ix86_add_new_builtins): Introduce fast filter for isa values
31509 that cannot trigger builtin inclusion.
31511 2015-03-22 Martin Liska <mliska@suse.cz>
31513 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
31514 (sem_item::update_hash_by_local_refs): Likewise.
31515 (sem_variable::get_hash): Empty line is fixed.
31516 (sem_item_optimizer::execute): Include adding of hash references.
31517 (sem_item_optimizer::update_hash_by_addr_refs): New function.
31518 (sem_item_optimizer::build_hash_based_classes): Use local hash.
31519 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
31520 (sem_item::update_hash_by_local_refs): Likewise.
31522 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
31525 * ipa-comdats.c (enqueue_references): Walk through thunks.
31526 (ipa_comdats): Likewise.
31527 (set_comdat_group_1): New function.
31529 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
31532 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
31535 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
31536 Gerald Pfeifer <gerald@pfeifer.com>
31538 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
31540 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
31541 Sandra Loosemore <sandra@codesourcery.com>
31543 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
31544 function parameter declaration.
31545 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
31546 Update arguments to nios2_adjust_call_address().
31547 (sibcall_internal): Rename from *sibcall.
31548 (sibcall_value_internal): Rename from *sibcall_value.
31549 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
31550 (nios2_large_got_address): Add target temp reg parameter.
31551 (nios2_got_address): Adjust call to nios2_large_got_address, add
31552 force_reg around it.
31553 (nios2_load_pic_address): Add target temp reg parameter, replace call
31554 to nios2_got_address with corresponding code.
31555 (nios2_legitimize_constant_address): Update call to
31556 nios2_load_pic_address.
31557 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
31558 to use temp reg for PIC loading purposes.
31559 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
31560 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
31561 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
31563 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
31565 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
31566 usage of "the @option{...}".
31567 (-Wopenmp-simd): Likewise.
31568 (-fsanitize-recover): Likewise.
31569 (-fsanitize-undefined-trap-on-error): Likewise.
31571 (tracer-dynamic-coverage-feedback): Likewise.
31572 (reorder-block-duplicate-feedback): Likewise.
31573 (loop-unroll-jam-size): Likewise.
31576 (-mabs=legacy): Likewise.
31577 (-mupper-regs-df): Likewise.
31578 (-mupper-regs-sf): Likewise.
31579 (-mpointers-to-nested-functions): Likewise.
31581 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
31583 * doc/extend.texi (Cilk Plus Builtins): Add markup.
31585 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
31587 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
31588 additional index entries and cross-references.
31589 (-fchkp-check-incomplete-type): Likewise.
31590 (-fchkp-first-field-has-own-bounds): Likewise.
31591 (-fchkp-narrow-to-innermost-array): Likewise.
31592 (-fchkp-use-fast-string-functions): Likewise.
31593 (-fchkp-use-nochk-string-functions): Likewise.
31594 (-fchkp-use-static-const-bounds): Likewise.
31595 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
31596 (-fchkp-instrument-marked-only): Likewise.
31597 (-fchkp-use-wrappers): Likewise.
31598 (-static-libmpx): Likewise.
31599 (-static-libmpxwrappers): Likewise.
31600 * doc/extend.texi (bnd_legacy): Likewise.
31601 (bnd_instrument): Likewise.
31602 (bnd_variable_size): Likewise.
31603 (Pointer Bounds Checker builtins): Likewise.
31605 2015-03-21 Tom de Vries <tom@codesourcery.com>
31607 PR tree-optimization/65458
31608 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
31609 * cgraph.h (cgraph_node): Add parallelized_function field.
31610 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
31611 (input_overwrite_node): Read parallelized_function field.
31612 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
31613 parallelized_function on cgraph_node for child_fn.
31614 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
31615 Remove include of gt-tree-parloops.h.
31616 (parallelized_functions): Remove static variable.
31617 (parallelized_function_p): Rewrite using parallelized_function field of
31619 (create_loop_fn): Remove adding to parallelized_functions.
31620 * Makefile.in (GTFILES): Remove tree-parloops.c
31622 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
31624 PR rtl-optimization/64366
31625 * lra.c (lra_update_insn_regno_info): Consider regs in
31626 CALL_INSN_FUNCTION_USAGE memory.
31628 2015-03-20 Richard Biener <rguenther@suse.de>
31630 PR middle-end/64715
31631 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
31632 for type comparison and gcc_checking_assert.
31633 (chrec_fold_plus_poly_poly): Likewise.
31634 (chrec_fold_multiply_poly_poly): Likewise.
31635 (chrec_convert_1): Likewise.
31636 * gimplify.c (gimplify_expr): Remove premature folding of
31637 &X + CST to &MEM[&X, CST].
31639 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
31641 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
31643 (ipa_inline): Recompute inline_failed codes.
31644 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
31645 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
31648 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
31650 PR rtl-optimization/60851
31651 * recog.c (constrain_operands): Accept a pseudo register before reload
31652 for LRA enabled targets.
31654 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
31657 * config/rs6000/predicates.md (easy_fp_constant): Remove special
31658 -ffast-math handling that kept non-0 constants live in the RTL
31659 until reload. Remove logic testing the number of instructions it
31660 took to create a constant in a GPR that was never used, due to a
31661 test for soft-float earlier.
31662 (memory_fp_constant): Delete, no longer used.
31664 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
31665 alternatives for loading non-0 constants into GPRs for hard
31666 floating point that is no longer needed due to changes in
31667 easy_fp_constant. Add support for loading 0.0 into GPRs.
31668 (mov<mode>_hardfloat32): Likewise.
31669 (mov<mode>_hardfloat64): Likewise.
31670 (mov<mode>_64bit_dm): Likewise.
31671 (movtd_64bit_nodm): Likewise.
31672 (pre-reload move FP constant define_split): Delete define_split,
31673 since it is no longer used.
31674 (extenddftf2_internal): Remove GHF constraints that are not valid
31677 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
31679 PR rtl-optimization/63491
31680 * lra-constraints.c (check_and_process_move): Use src instead of
31681 sreg. Remove some dead code.
31683 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
31686 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
31687 (sem_variable::merge): Likewise.
31689 2015-03-19 Martin Liska <mliska@suse.cz>
31692 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
31693 all fields of cgraph_thunk_info.
31695 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
31697 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
31698 clone instrumented thunks.
31700 2015-03-19 Richard Biener <rguenther@suse.de>
31703 2015-03-10 Richard Biener <rguenther@suse.de>
31705 PR middle-end/63155
31706 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
31707 * tree-ssa-coalesce.c: Include timevar.h.
31708 (attempt_coalesce): Handle graph being NULL.
31709 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
31710 Split out abnormal coalescing to ...
31711 (perform_abnormal_coalescing): ... this function.
31712 (coalesce_ssa_name): Perform abnormal coalescing without computing
31714 (verify_ssa_coalescing_worker): New function.
31715 (verify_ssa_coalescing): Likewise.
31717 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
31718 Jakub Jelinek <jakub@redhat.com>
31721 * tsan.c (instrument_gimple): Clear tail call flag on
31724 2015-03-19 Jakub Jelinek <jakub@redhat.com>
31727 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
31728 call in the return bb.
31729 (find_split_points): Add RETURN_BB argument, don't call
31731 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
31732 if true append TSAN_FUNC_EXIT internal call after the call to
31733 the split off function.
31734 (execute_split_functions): Call find_return_bb here.
31735 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
31736 Adjust find_split_points and split_function calls.
31738 2015-03-18 DJ Delorie <dj@redhat.com>
31740 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
31741 (iorqi3_virt): Likewise.
31743 2015-03-18 Tom de Vries <tom@codesourcery.com>
31745 * tree-parloops.c (parallelize_loops): Make static.
31746 * tree-parloops.h (parallelize_loops): Remove extern declaration.
31748 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
31750 PR middle-end/64491
31752 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
31754 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
31755 condition would be removed due to undefined behaviour.
31757 2015-03-18 Martin Liska <mliska@suse.cz>
31760 * cgraph.c (cgraph_node::get_create): Remove unnecessary
31761 xstrdup_for_dump wrapper.
31762 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
31764 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
31765 with xstrdup_for_dump.
31766 (sem_variable::equals): Likewise.
31767 (sem_item_optimizer::read_section): Use symtab_node::name instead of
31769 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
31770 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
31771 symtab_node::asm_name with xstrdup_for_dump.
31772 (congruence_class::dump): Use symtab_node::name instead of
31774 * ipa-icf.h (symtab_node::name): Remove.
31775 (symtab_node::asm_name): Likewise.
31777 2015-03-18 Jakub Jelinek <jakub@redhat.com>
31779 PR tree-optimization/65450
31780 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
31782 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
31783 it instead of duplicate_ssa_name_ptr_info.
31786 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
31788 2015-03-18 Richard Biener <rguenther@suse.de>
31790 * tree-data-ref.h (struct access_matrix): Remove.
31791 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
31792 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
31793 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
31794 (am_vector_index_for_loop): Likewise.
31795 (struct data_reference): Remove access_matrix member.
31796 (DR_ACCESS_MATRIX): Remove.
31797 (lambda_vector_new): Add comment.
31798 (lambda_matrix_new): Use XOBNEWVEC.
31800 2015-03-18 Richard Biener <rguenther@suse.de>
31802 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
31803 (pass_ch::execute): Cleanup the CFG only if we did sth.
31804 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
31806 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31808 * expmed.c (synth_mult): Use std::swap instead of manually
31809 swapping algorithms.
31811 2015-03-18 Jakub Jelinek <jakub@redhat.com>
31814 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
31816 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
31819 * config/avr/avr.opt (-nodevicelib): New option.
31820 * doc/invoke.texi (AVR Options): Document it.
31821 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
31822 libgcc.a, libc.a, libm.a.
31823 * config/avr/specs.h: Same.
31824 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
31825 which don't (directly) depend on the device. Print more help.
31826 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
31827 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
31828 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
31830 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
31831 for specs file name.
31832 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
31833 * config/avr/avr-mcus.def: Adjust initializers and comments.
31835 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
31837 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
31838 DECL_ONE_ONLY to check if decl is one only.
31839 * ipa-split.c (consider_split): Limit splitt of one only functions.
31841 2015-03-16 Jakub Jelinek <jakub@redhat.com>
31843 PR tree-optimization/65427
31844 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
31846 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
31848 2015-03-16 Marek Polacek <polacek@redhat.com>
31850 * cgraph.h (add_new_static_var): Remove declaration.
31851 * varpool.c (add_new_static_var): Remove function.
31853 2015-03-16 Jakub Jelinek <jakub@redhat.com>
31855 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
31856 instead of vec<tree> * with vec_alloc and release for args.
31859 PR middle-end/65431
31860 * omp-low.c (delete_omp_context): Only splay_tree_delete
31861 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
31862 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
31864 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
31867 * cfgexpand.c (align_base): New function.
31868 (alloc_stack_frame_space): Call it.
31869 (expand_stack_vars): Align prev_frame to be sure
31870 data->asan_vec elements aligned properly.
31872 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
31874 PR middle-end/65409
31875 * expr.c (store_field): Do not do a direct block copy if the source is
31876 a PARALLEL with BLKmode.
31878 2015-03-16 Tom de Vries <tom@codesourcery.com>
31880 PR middle-end/65414
31882 2015-03-12 Tom de Vries <tom@codesourcery.com>
31884 PR rtl-optimization/64895
31885 * lra-lives.c (check_pseudos_live_through_calls): Use
31886 actual_call_used_reg_set instead of call_used_reg_set, if available.
31888 2015-03-16 Alan Modra <amodra@gmail.com>
31891 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
31892 Modify Z->r bswapdi splitter to use dest in place of scratch.
31893 In r->Z and Z->r bswapdi splitter rename word_high, word_low
31894 to word1, word2 and rearrange logic to suit.
31895 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
31896 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
31897 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
31898 Add one '?' on r->r. Modify Z->r splitter to avoid need for
31901 2015-03-14 Jakub Jelinek <jakub@redhat.com>
31903 PR tree-optimization/65369
31904 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
31905 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
31906 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
31908 PR tree-optimization/65418
31909 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
31910 are casts in the first PLUS_EXPR operand, ensure tbias and
31911 *totallowp are in the inner type.
31913 PR rtl-optimization/65401
31914 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
31915 argument. If true, adjust_address_nv of x with big-endian
31916 correction for the mode widening to GET_MODE (y).
31917 (make_field_assignment): Don't do MEM mode widening here.
31918 Use MEM_P instead of GET_CODE == MEM.
31920 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
31922 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
31923 the external decls.
31925 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31928 * config/arm/arm.c (arm_gen_constant, AND case): Use
31929 ARM_SIGN_EXTEND when constructing AND mask.
31931 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
31933 * graph.c (print_graph_cfg): Make function names visible and append
31934 parenthesis to it. Also make groups of basic blocks belonging to the
31935 same function visible.
31937 2015-03-12 Richard Biener <rguenther@suse.de>
31939 PR middle-end/44563
31940 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
31941 to avoid quadratic behavior with inline expansion splitting blocks.
31942 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
31943 with the successor if the predecessor will be merged with it.
31944 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
31945 entry block with its successor.
31947 2015-03-13 Richard Biener <rguenther@suse.de>
31949 PR middle-end/44563
31950 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
31951 (cleanup_tree_cfg_1): Do not call it.
31952 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
31953 (fixup_noreturn_call): Mark the stmt as control altering.
31954 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
31956 (pass_data_fixup_cfg): Produce a dump file.
31957 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
31958 (need_noreturn_fixup): New global.
31959 (pass_dominator::execute): Fixup queued noreturn calls.
31960 (optimize_stmt): Queue calls that became noreturn for fixup.
31961 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
31962 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
31963 (el_to_fixup): New global.
31964 (eliminate_dom_walker::before_dom_childre): Queue calls that
31965 became noreturn for fixup.
31966 (eliminate): Fixup queued noreturn calls.
31967 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
31968 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
31969 (substitute_and_fold_dom_walker::before_dom_children): Queue
31970 alls that became noreturn for fixup.
31971 (substitute_and_fold): Fixup queued noreturn calls.
31973 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
31975 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
31976 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
31977 are building; for methods check ODR type of class they belong to if
31978 they may lead to a polymorphic call.
31979 (sem_function::compare_polymorphic_p): Be bit smarter about testing
31980 when function may lead to a polymorphic call.
31981 (sem_function::compare_type_list): Remove.
31982 (sem_variable::equals): Update use of compatible_types_p.
31983 (sem_variable::parse_tree_refs): Remove.
31984 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
31986 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
31988 (func_checker::compatible_polymorphic_types_p): Break out from ...
31989 (unc_checker::compatible_types_p): ... here.
31990 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
31992 (unc_checker::compatible_types_p): Update.
31993 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
31996 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31998 PR rtl-optimization/65235
31999 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
32000 When first element of vec_concat is const_int, calculate its size
32001 using second element.
32003 2015-03-12 Richard Biener <rguenther@suse.de>
32005 PR middle-end/65270
32006 * fold-const.c (operand_equal_p): Fix ordering of resetting
32007 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
32009 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
32011 * config/s390/s390.c (s390_reorg): Move code to output nops after label
32013 (s390_asm_output_function_label): Likewise.
32014 * config/s390/s390.c (s390_asm_output_function_label):
32015 Fix function label alignment with -mhtopatch.
32016 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
32017 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
32018 ("nop_2_byte"): New define_insn.
32019 ("nop_4_byte"): Likewise.
32020 ("nop_6_byte"): Likewise.
32021 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
32022 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
32024 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
32027 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
32030 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
32033 * toplev.c (process_options): Restrict Pointer Bounds Checker
32034 usage with Address Sanitizer.
32036 2015-03-12 Richard Biener <rguenther@suse.de>
32038 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
32040 * omp-low.c (expand_omp_taskreg): Split block before removing
32042 (expand_omp_target): Likewise.
32043 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
32044 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
32045 stmt to split_block.
32047 2015-03-12 Tom de Vries <tom@codesourcery.com>
32049 PR rtl-optimization/64895
32050 * lra-lives.c (check_pseudos_live_through_calls): Use
32051 actual_call_used_reg_set instead of call_used_reg_set, if available.
32053 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
32055 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
32056 (cgraph_node::remove): Likewise.
32057 (cgraph_node::get_untransformed_body): Likewise.
32058 * varpool.c (varpool_node::remove): Likewise.
32059 (varpool_node::get_constructor): Add sanity check.
32061 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
32063 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
32065 (-fabi-compat-version): Likewise.
32066 (-ffriend-injection): Likewise.
32067 (-Wdeclaration-after-statement): Likewise.
32068 (-fomit-frame-pointer): Likewise.
32069 (-ftree-coalesce-inlined-vars): Likewise.
32070 (-fvisibility=): Likewise.
32071 * doc/extend.texi (Typeof): Likewise.
32072 (Zero Length): Likewise.
32073 (Escaped Newlines): Likewise.
32074 (Compound Literals): Likewise.
32075 (Function Attributes): Likewise.
32076 (Label Attributes): Likewise.
32077 (Type Attributes): Likewise.
32078 (Function Names): Likewise.
32079 (Other Builtins): Likewise.
32080 (Function Specific Option Pragmas): Likewise.
32081 (C++ Interface): Likewise.
32083 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
32085 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
32087 2015-03-11 Marek Polacek <polacek@redhat.com>
32089 PR tree-optimization/65388
32090 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
32092 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
32095 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
32096 * configure: Regenerate.
32097 * config.in: Regenerate.
32098 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
32099 [-mn-flash]: Document it.
32100 [__AVR_ARCH__]: Document avrtiny.
32102 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
32103 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
32104 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
32106 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
32108 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
32110 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
32113 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
32114 allow reloads of PLUS in floating point/VSX registers.
32116 2015-03-11 Junmo Park <junmoz.park@samsung.com>
32118 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
32119 crypto_sha256_fast.
32120 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
32122 2015-03-11 Richard Biener <rguenther@suse.de>
32124 PR tree-optimization/65310
32125 * tree-sra.c (build_ref_for_offset): Also preserve larger
32128 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
32130 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
32132 2015-03-10 Jakub Jelinek <jakub@redhat.com>
32135 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
32137 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
32139 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
32141 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
32142 (sem_function::equals_wpa): ... here.
32144 2015-03-10 Marek Polacek <polacek@redhat.com>
32145 Jakub Jelinek <jakub@redhat.com>
32148 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
32149 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
32152 2015-03-10 Jakub Jelinek <jakub@redhat.com>
32155 * config/rs6000/t-linux: For powerpc64* target set
32156 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
32158 2015-03-10 Richard Biener <rguenther@suse.de>
32160 PR middle-end/44563
32161 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
32162 for redirect_all_calls.
32164 2015-03-10 Marek Polacek <polacek@redhat.com>
32166 * gdbinit.in (pcfun): Define and document.
32168 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
32170 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
32171 of libgomp-plugin.h.
32172 (find_target_compiler): Support a case when the path to gcc is
32173 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
32174 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
32175 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
32177 (main): Use GCC_INSTALL_NAME as target_driver_name.
32178 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
32180 (mkoffload.o): Remove obsolete include path and defines.
32181 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
32183 2015-03-10 Richard Biener <rguenther@suse.de>
32185 PR middle-end/63155
32186 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
32187 * tree-ssa-coalesce.c: Include timevar.h.
32188 (attempt_coalesce): Handle graph being NULL.
32189 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
32190 Split out abnormal coalescing to ...
32191 (perform_abnormal_coalescing): ... this function.
32192 (coalesce_ssa_name): Perform abnormal coalescing without computing
32194 (verify_ssa_coalescing_worker): New function.
32195 (verify_ssa_coalescing): Likewise.
32197 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
32200 * config.gcc (extra_options) [avr]: Remove.
32201 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
32202 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
32203 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
32205 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
32206 (-mmcu=): Add Var and MissingArgError properties.
32208 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
32209 * config/avr/t-multilib: Regenerate.
32210 * config/avr/specs.h: New file.
32211 * config/avr/driver-avr.c: New file.
32212 * config/avr/genopt.sh: Remove file.
32213 * config/avr/avr-tables.opt: Remove file.
32214 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
32215 * config/avr/avr-c.c: Same.
32216 * avr-arch.h: Same.
32217 (avr_current_device): Remove proto.
32218 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
32219 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
32220 (EXTRA_SPEC_FUNCTIONS): Define.
32221 (avr_devicespecs_file): New specs function proto.
32222 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
32223 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
32224 (avr_current_device): Remove definition and usage.
32225 (avr_set_core_architecture): New static function.
32226 (avr_option_override): Use it.
32227 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
32228 (mcu_name): New static array.
32229 (comparator, avr_archs_str, avr_mcus_str): New static functions.
32230 (avr_inform_devices, avr_inform_core_architectures): New functions.
32231 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
32232 (avrlibc.h) [WITH_AVRLIBC]: Include.
32233 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
32234 (print_mcu): Rewrite from scratch.
32235 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
32236 Forward to avr-specific specs defined in device-specs file.
32237 * config/avr/t-avr (driver-avr.o): New rule.
32238 (avr-devices.o): Depend on avr-arch.h.
32239 (avr-mcus): No more depend on avr-tables.opt.
32240 (avr-tables.opt): Remove rule.
32241 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
32243 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
32245 * c-family/c.opt (fchkp-use-wrappers): New.
32246 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
32247 (chkp_wrap_function): New.
32248 (chkp_build_instrumented_fndecl): Support wrapped
32250 * doc/invoke.texi (-fcheck-pointer-bounds): New.
32251 (-fchkp-check-incomplete-type): New.
32252 (-fchkp-first-field-has-own-bounds): New.
32253 (-fchkp-narrow-bounds): New.
32254 (-fchkp-narrow-to-innermost-array): New.
32255 (-fchkp-optimize): New.
32256 (-fchkp-use-fast-string-functions): New.
32257 (-fchkp-use-nochk-string-functions): New.
32258 (-fchkp-use-static-bounds): New.
32259 (-fchkp-use-static-const-bounds): New.
32260 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
32261 (-fchkp-check-read): New.
32262 (-fchkp-check-write): New.
32263 (-fchkp-store-bounds): New.
32264 (-fchkp-instrument-calls): New.
32265 (-fchkp-instrument-marked-only): New.
32266 (-fchkp-use-wrappers): New.
32267 (-static-libmpx): New.
32268 (-static-libmpxwrappers): New.
32270 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
32272 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
32273 (CHKP_SPEC): Add wrappers library.
32274 * c-family/c.opt (static-libmpxwrappers): New.
32276 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
32278 * config/i386/linux-common.h (LIBMPX_LIBS): New.
32279 (LIBMPX_SPEC): New.
32281 * gcc.c (CHKP_SPEC): New.
32282 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
32283 * c-family/c.opt (static-libmpx): New.
32285 2015-03-10 Richard Biener <rguenther@suse.de>
32287 PR middle-end/44563
32288 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
32290 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
32291 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
32292 (cgraph_add_edge_to_call_site_hash): Likewise.
32293 (cgraph_node::get_edge): Likewise.
32294 (cgraph_edge::set_call_stmt): Likewise.
32295 (cgraph_edge::remove_caller): Likewise.
32297 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
32299 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
32300 (callee_saved_gpr_regs_size): ... this.
32301 (callee_saved_regs_first_regno): Rename to ...
32302 (callee_saved_first_gpr_regno): ... this.
32303 (callee_saved_regs_last_regno) Rename to ...
32304 (callee_saved_last_gpr_regno): ... this.
32305 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
32307 (nds32_initial_elimination_offset): Likewise.
32308 (nds32_expand_prologue): Likewise.
32309 (nds32_expand_epilogue): Likewise.
32310 (nds32_expand_prologue_v3push): Likewise.
32311 (nds32_expand_epilogue_v3pop): Likewise.
32312 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
32313 Adjust renamed variables.
32314 (nds32_output_stack_pop): Likewise.
32316 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
32318 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
32321 2015-03-10 Jakub Jelinek <jakub@redhat.com>
32323 PR rtl-optimization/65321
32324 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
32326 * var-tracking.c (use_narrower_mode): Likewise.
32328 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
32330 PR tree-optimization/65355
32331 * varasm.c (notice_global_symbol): Do not produce RTL.
32332 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
32334 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
32335 check for section anchors.
32337 2015-03-10 Alan Modra <amodra@gmail.com>
32340 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
32341 to be single-arch by default. Set cpu_is_64bit for powerpc64
32342 given --with-cpu=native.
32343 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
32344 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
32346 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
32347 rs6000_isa_flags rather than TARGET_64BIT.
32349 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
32350 Kaz Kojima <kkojima@gcc.gnu.org>
32352 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
32354 2015-03-09 Jakub Jelinek <jakub@redhat.com>
32357 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
32358 on a TREE_BINFO, instead use BINFO_TYPE.
32360 2015-03-09 Richard Biener <rguenther@suse.de>
32362 PR middle-end/65270
32363 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
32364 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
32365 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
32366 of that. When comparing dereferences compare alignment.
32367 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
32369 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
32371 * ipa-inline-analysis.c (check_callers): Check
32372 node->can_remove_if_no_direct_calls_and_refs_p.
32373 (growth_likely_positive): Reorganize to call
32374 can_remove_if_no_direct_calls_p later.
32375 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
32376 will_be_removed_from_program_if_no_direct_calls_p): Add
32377 will_inline parameter.
32378 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
32379 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
32380 Handle inliner case correctly.
32382 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
32384 PR tree-optimization/63743
32385 * cfgexpand.c (reorder_operands): Also reorder if only second operand
32386 had its definition forwarded by TER.
32388 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
32391 * ipa-utils.h (types_odr_comparable): Add strict argument.
32392 * ipa-devirt.c: Fix whitespace;
32393 (odr_hasher): Remove.
32394 (odr_name_hasher, odr_vtable_hasher): New hashers.
32395 (can_be_name_hashed_p): New predicate.
32396 (hash_type_name): remove.
32397 (hash_odr_name): New.
32398 (odr_name_hasher::hash): new.
32399 (can_be_vtable_hashed_p): New.
32400 (hash_odr_vtable): New.
32401 (odr_vtable_hasher::hash): New.
32402 (types_same_for_odr): Add strict parameter.
32403 (types_odr_comparable): Likewise.
32404 (odr_name_hasher::equal): New.
32405 (odr_vtable_hasher::equal): New.
32406 (odr_name_hasher::remove): New.
32407 (odr_hash_type): Change to hash_table<odr_name_hasher>.
32408 (odr_vtable_hash_type): New.
32409 (odr_vtable_hash): New.
32410 (odr_subtypes_equivalent_p): Do strict comparsion.
32411 (add_type_duplicate): Merge type names; cleanup; avoid type
32413 (register_odr_type): Initialize vtable hash.
32414 (build_type_inheritance_graph): Likewise
32415 (get_odr_type): Reorg to use two hashes.
32416 (dump_possible_polymorphic_call_targets): Move sanity check after debug
32418 (ipa_devirt): Dump type_inheritance_graph.
32419 (types_same_for_odr): Add strict mode.
32421 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
32424 * cgraph.h (symtab_node): Add definition_alignment,
32425 can_increase_alignment_p and increase_alignment.
32426 * symtab.c (symtab_node::can_increase_alignment_p,
32427 increase_alignment_1, symtab_node::increase_alignment,
32428 symtab_node::definition_alignment): New.
32429 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
32430 can_increase_alignment_p.
32431 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
32432 * tree-vect-stmts.c (ensure_base_align): Likewise.
32433 * varasm.c (function_section_1): Use definition_alignment.
32434 (assemble_start_function): Likewise.
32435 (emit_local): likewise.
32436 (build_constant_desc): Likewsie.
32437 (output_constant_def_contents): Likewise.
32438 (place_block_symbol): Likewise.
32439 (output_object_block): Likewise.
32441 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
32444 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
32445 when outputting debug.
32447 2015-03-07 Marek Polacek <polacek@redhat.com>
32448 Martin Uecker <uecker@eecs.berkeley.edu>
32451 * doc/invoke.texi: Update description of -fsanitize=bounds.
32453 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
32455 * tree-ssa-phiopt.c (neg_replacement): Remove.
32456 (tree_ssa_phiopt_worker): Remove negate optimization.
32458 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
32461 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
32463 2015-03-06 Richard Biener <rguenther@suse.de>
32465 PR middle-end/64928
32466 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
32467 and liveout_obstack members.
32468 (calculate_live_on_exit): Remove.
32469 (calculate_live_ranges): Change declaration.
32470 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
32471 (new_tree_live_info): Adjust.
32472 (calculate_live_ranges): Delete livein when not wanted.
32473 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
32474 Deal with partly deleted live info.
32475 (loe_visit_block): Remove temporary bitmap by using
32476 bitmap_ior_and_compl_into.
32477 (live_worklist): Adjust accordingly.
32478 (calculate_live_on_exit): Make static.
32479 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
32480 we do not need livein.
32482 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
32484 * real.c (real_from_string): Fix typo in assertion.
32486 2015-03-06 Alex Velenko <alex.velenko@arm.com>
32488 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
32491 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
32493 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
32495 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
32498 * lra-assigns.c (find_hard_regno_for): Rename to
32499 find_hard_regno_for_1. Add a new parameter.
32500 (find_hard_regno_for): New function using find_hard_regno_for_1.
32502 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
32504 PR rtl-optimization/65067
32505 * expmed.c (store_bit_field, extract_bit_field): Reworked the
32506 strict volatile bitfield handling.
32508 2015-03-05 Martin Liska <mliska@suse.cz>
32511 * ipa-icf.c (sem_variable::equals): Compare variables types.
32513 2015-03-05 Richard Henderson <rth@redhat.com>
32516 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
32517 correctly check weak symbol binding.
32519 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
32521 PR middle-end/65315
32522 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
32525 2015-03-05 Martin Liska <mliska@suse.cz>
32527 * ipa-inline.c (inline_small_functions): Set default value to
32528 prevent warning during bootstrap.
32529 * tree.h: Add pragma guard that ignores false positives during
32532 2015-03-05 Richard Biener <rguenther@suse.de>
32534 PR tree-optimization/65310
32535 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
32536 Properly preserve alignment of the base of the access.
32538 2015-03-05 Richard Biener <rguenther@suse.de>
32541 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
32542 Compare dependence info.
32544 2015-03-05 Richard Biener <rguenther@suse.de>
32546 PR middle-end/65233
32547 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
32549 (walk_ssa_copies): Revert last chage. Instead do not walk
32550 SSA names registered for SSA update.
32552 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
32555 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
32556 vtable references for their containing type.
32557 (sem_function::equals_wpa): Compare TYPE_RESTRICT
32558 and type attributes.
32560 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
32562 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
32563 before negating it.
32564 * stor-layout.c (finalize_record_size): Revert latest change.
32566 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
32568 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
32570 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
32572 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
32573 for correct comdat handling.
32574 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
32576 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
32577 (used_from_object_file_p_worker): Remove.
32578 (cgraph_node::only_called_directly_or_alised): Add
32579 used_from_object_file_p.
32580 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
32581 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
32582 can_remove_if_no_direct_calls_and_refs_p.
32584 2015-03-04 Nick Clifton <nickc@redhat.com>
32586 * config/rl78/rl78.h (enum reg_class): Remove real registers from
32587 General register class.
32588 * config/rl78/rl78-real.md: Replace general register constraints
32589 with real+virtual register constraints.
32591 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
32593 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
32594 from checking for -mhtm option.
32596 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
32598 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
32599 (struct ipa_sra_check_caller_data): Add has_thunk field.
32600 (ipa_sra_check_caller): Check for thunk.
32601 (ipa_sra_preliminary_function_checks): Give up on function with
32603 (ipa_early_sra): Use call_for_symbol_and_aliases.
32605 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
32608 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
32609 called for __stack_chk_guard symbol.
32611 2015-03-03 DJ Delorie <dj@redhat.com>
32613 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
32615 (*addhi3_real): Likewise.
32616 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
32617 pattern to match incrementing memory.
32618 * config/rl78/predicates.md (rl78_1_2_operand): New.
32619 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
32620 it's the same and only mem.
32621 (rl78_alloc_physical_registers_op2): If there's effectively only
32622 one MEM, transcode it into HL.
32623 (rl78_far_p): Reject addresses that aren't legitimate.
32625 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
32627 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
32630 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
32632 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
32634 Implement call0 ABI for xtensa
32635 * config/xtensa/constraints.md ("a" constraint): Include stack
32636 pointer in case of call0 ABI.
32637 ("q" constraint): Make empty in case of call0 ABI.
32638 ("D" constraint): Include stack pointer in case of call0 ABI.
32639 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
32640 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
32642 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
32644 (xtensa_regno_to_class): Make it a local variable in the
32645 function xtensa_regno_to_class.
32646 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
32647 macro, function prototype and implementation.
32648 (reg_nonleaf_alloc_order): Make it a local variable in the
32649 function order_regs_for_local_alloc.
32650 (xtensa_conditional_register_usage): New function.
32651 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
32652 (xtensa_valid_move): Allow direct moves to stack pointer
32653 register in call0 ABI.
32654 (xtensa_setup_frame_addresses): Only spill register windows in
32656 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
32657 call0 ABI respectively.
32658 (xtensa_function_arg_1): Only mark a7 register for copying in
32660 (xtensa_call_save_reg): New function.
32661 (compute_frame_size): Add space for callee saved register
32662 storage to the frame size in call0 ABI.
32663 (xtensa_expand_prologue): Generate code to set up stack frame
32664 and save callee-saved registers in call0 ABI.
32665 (xtensa_expand_epilogue): New function.
32666 (xtensa_set_return_address): New function.
32667 (xtensa_return_addr): Calculate return address in call0 ABI.
32668 (xtensa_builtin_saveregs): Only mark a7 register for copying and
32669 emit copying code in windowed ABI.
32670 (order_regs_for_local_alloc): Add preferred register allocation
32671 order for non-leaf function in call0 ABI.
32672 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
32673 (xtensa_asm_trampoline_template): Add trampoline generation for
32675 (xtensa_trampoline_init): Add trampoline initialization for
32677 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
32679 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
32680 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
32681 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
32682 ABI call-used registers.
32683 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
32684 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
32686 (REG_CLASS_CONTENTS): Include all registers into the preferred
32687 reload registers set, adjust the set in the
32688 xtensa_conditional_register_usage.
32689 (xtensa_regno_to_class): Drop variable declaration.
32690 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
32692 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
32694 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
32695 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
32696 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
32697 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
32698 location in call0 ABI.
32699 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
32700 stack adjustment size when handling exception.
32701 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
32702 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
32704 ("return" pattern): Generate ret.n/ret in call0 ABI.
32705 ("epilogue" pattern): Expand epilogue.
32706 ("nonlocal_goto" pattern): Use default in call0 ABI.
32707 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
32708 emit eh_set_a0_* depending on ABI.
32709 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
32710 ("eh_set_a0_call0", "blockage"): New patterns.
32712 2015-03-03 Martin Liska <mliska@suse.cz>
32715 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
32717 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
32720 * config/rs6000/rs6000-tables.opt: Regenerate table.
32722 2015-03-03 Renlin Li <renlin.li@arm.com>
32724 * doc/md.texi (@item ^): Change ? into ^.
32726 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
32728 * doc/tm.texi: Regenerated.
32730 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
32732 * builtins.c (expand_builtin_return_addr): Add
32733 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
32734 surrounding #ifdef.
32735 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
32737 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
32739 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
32741 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
32744 2015-03-03 Martin Jambor <mjambor@suse.cz>
32745 Eric Botcazou <ebotcazou@adacore.com>
32747 * tree-sra.c (ipa_sra_check_caller_data): New type.
32748 (has_caller_p): Removed.
32749 (ipa_sra_check_caller): New function.
32750 (ipa_sra_preliminary_function_checks): Use it.
32752 2015-03-03 Martin Liska <mliska@suse.cz>
32754 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
32755 instead of if branch.
32757 2015-03-03 Martin Liska <mliska@suse.cz>
32760 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
32762 2015-03-23 Jeff Law <law@redhat.com>
32764 PR tree-optimization/65241
32765 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
32766 hash table if INSERT is true.
32768 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
32771 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
32773 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
32776 * config/avr/avr.c (context.h, tree-pass.h): Include them.
32777 (avr_pass_data_recompute_notes): New static variable.
32778 (avr_pass_recompute_notes): New class.
32779 (avr_register_passes): New static function.
32780 (avr_option_override): Call it.
32782 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
32784 Fix various problems with specs file generation.
32787 * config.gcc (extra_gcc_objs) [avr]: Remove.
32788 * config/avr/driver-avr.c: Remove file.
32789 * config/avr/t-avr (driver-avr.o): Remove rule.
32790 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
32791 INCLUDES to build. Depend on TM_H.
32792 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
32793 build warnings. Fix non-matching types and non-existing %-codes.
32795 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
32796 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
32797 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
32798 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
32799 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
32800 (LIBGCC_SPEC): Remove definitions.
32802 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
32804 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
32805 to create a register in testing mode.
32807 2015-03-03 Martin Liska <mliska@suse.cz>
32808 Jan Hubicka <hubicka@ucw.cz>
32811 * cgraph.c (cgraph_node::has_thunk_p): New function.
32812 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
32813 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
32814 (sem_function::merge): Assert is changed.
32816 2015-03-03 Martin Liska <mliska@suse.cz>
32817 Martin Jambor <mjambor@suse.cz>
32820 * ipa-icf.c (sem_item_optimizer::execute): Change function
32821 return value to boolean.
32822 (sem_item_optimizer::merge_classes): Likewise.
32823 (ipa_icf_driver): Return TODO_remove_functions in case there's
32824 a merge operation processed.
32825 * ipa-icf.h: Change function return value to boolean.
32827 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
32830 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
32831 processor type for 64-bit little endian PowerPC.
32833 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
32834 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
32835 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
32836 printing built-in mask so it does not pass NULL pointers.
32838 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
32841 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
32844 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
32845 !ISA_HAS_FP_CONDMOVE.
32847 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
32849 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
32852 2015-03-02 Ulrich Drepper <drepper@gmail.com>
32854 * doc/invoke.texi (Options for Code Generation Conventions):
32855 Fix URL of DSO paper.
32857 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
32860 * ipa-inline.c (check_callers): Looks for recursion.
32861 (inline_to_all_callers): Give up on uninlinable or recursive edges.
32862 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
32863 summary of inline clones.
32864 (do_estimate_growth_1): Fix recursion check.
32866 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
32869 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
32872 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
32873 Aldy Hernandez <aldyh@redhat.com>
32876 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
32877 when checking TYPE_BINFO.
32879 2015-03-02 Richard Biener <rguenther@suse.de>
32882 * ipa-icf-gimple.c: Include builtins.h.
32883 (func_checker::compare_memory_operand): Compare base alignment.
32885 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
32888 * config/i386/i386.c (ix86_pass_by_reference): Bounds are never
32889 passed by reference.
32891 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
32894 * tree-chkp.c (chkp_check_lower): Don't check against
32895 zero bounds for already instrumented functions.
32896 (chkp_check_upper): Likewise.
32897 (chkp_fini): Clean pass local data to avoid wrong reusage.
32899 2015-02-28 Martin Liska <mliska@suse.cz>
32900 Jan Hubicka <hubicka@ucw.cz>
32902 * ipa-icf.c (sem_variable::equals): Improve debug output;
32903 get variable constructor.
32904 (sem_variable::parse): Do not filter out too early; give up on
32905 volatile and register vars.
32906 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
32908 * ipa-icf.h (sem_variable::init): Do not set ctor.
32909 (sem_variable::ctor): Remove.
32911 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
32913 PR middle-end/65233
32914 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
32916 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
32918 * ipa-icf.c: Include stor-layout.h
32919 (sem_function::compare_cgraph_references): Rename to ...
32920 (sem_item::compare_cgraph_references): ... this one.
32921 (sem_variable::equals_wpa): New function
32922 (sem_variable::equals): Do not check stuff already verified by
32924 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
32925 * ipa-icf.h (sem_item): Add compare_cgraph_references.
32926 (sem_function): Remove compare_cgraph_references.
32927 (sem_variable): Turns equals_wpa into non-inline.
32929 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
32931 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
32932 (sem_item::add_expr): New function.
32933 (sem_function::hash_stmt): Handle operands of most statements.
32934 (sem_variable::get_hash): Hash the actual constructor.
32935 * ipa-icf.h (sem_item): Add add_expr.
32936 (sem_function): Update prototype of hash_stmt
32938 2015-02-28 Martin Liska <mliska@suse.cz>
32939 Jan Hubicka <hubicka@ucw.cz>
32942 * ipa-icf-gimple.c (func_checker::compare_function_decl):
32944 (func_checker::compare_variable_decl): Skip symtab vars.
32945 (func_checker::compare_cst_or_decl): Update.
32946 * ipa-icf.c (sem_function::parse): Do not consider aliases.
32947 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
32948 use correct symtab predicates.
32949 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
32950 (sem_variable::parse): Update comment.
32951 (sem_item_optimizer::build_graph): Consider ultimate aliases
32954 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
32956 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
32959 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
32961 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
32962 (sem_variable::merge) Likewise.
32964 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
32966 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
32967 target; also match flag_ipa_devirt.
32969 2015-03-01 Martin Liska <mliska@suse.cz>
32970 Jan Hubicka <hubicka@ucw.cz>
32972 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
32973 Validate variable alignment.
32974 * ipa-icf.c (sem_function::equals_private): Be more precise
32975 about non-common function attributes.
32976 (sem_variable::equals): Likewise.
32978 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
32981 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
32982 across COMDAT group boundary.
32984 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
32987 * ipa-icf.c (clear_decl_rtl): New function.
32988 (sem_function::merge): Clear RTL before forming alias.
32989 (sem_variable::merge): Clear RTL before forming alias.
32991 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
32994 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
32996 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
32998 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
33001 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
33003 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
33004 a typo in the description.
33006 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
33009 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
33010 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
33011 * lra-constraints.c: Include "params.h".
33012 (EBB_PROBABILITY_CUTOFF): Use
33013 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
33014 (lra_inheritance): Use '<' instead of '<=' for
33015 EBB_PROBABILITY_CUTOFF.
33016 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
33019 2015-02-27 Martin Liska <mliska@suse.cz>
33021 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
33022 vector length condition.
33024 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
33026 * doc/extend.texi (x86 transactional memory intrinsics):
33027 Reorganize discussion of _xbegin. Clarify that the return
33028 value is a bit mask. Expand example and move to end of section.
33030 2015-02-26 Jakub Jelinek <jakub@redhat.com>
33031 Aldy Hernandez <aldyh@redhat.com>
33033 PR rtl-optimization/65220
33034 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
33036 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
33039 * lra-remat.c (update_scratch_ops): New.
33040 (do_remat): Call it.
33041 * lra.c (lra_register_new_scratch_op): New. Take code from ...
33042 (remove_scratches): ... here.
33043 * lra-int.h (lra_register_new_scratch_op): New prototype.
33045 2015-02-27 Marek Polacek <polacek@redhat.com>
33048 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
33049 -Wformat-signedness anymore.
33051 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33053 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
33055 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
33057 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33059 * config/s390/s390.c (enum s390_builtin):
33060 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
33061 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
33062 (s390_init_builtins): Generate new builtin functions.
33063 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
33064 (s390_sfpc, s390_efpc): New pattern definitions.
33066 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33068 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
33069 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
33070 (s390_builtin_decls): New array.
33071 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
33072 (s390_builtin_decl): New function.
33073 (TARGET_BUILTIN_DECL): Define macro.
33075 2015-02-27 Richard Biener <rguenther@suse.de>
33077 PR middle-end/63175
33078 * builtins.c (get_object_alignment_2): Make sure to re-apply
33079 the ANDed mask after recursing to its operand gets us a new
33080 misalignment bit position.
33082 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
33083 Martin Liska <mliska@suse.cz>
33086 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
33087 Use address_matters_p.
33088 (redirect_all_callers, set_addressable): New functions.
33089 (sem_function::merge): Reorganize and fix merging issues.
33090 (sem_variable::merge): Likewise.
33091 (sem_variable::compare_sections): Remove.
33092 * common.opt (fmerge-all-constants, fmerge-constants): Remove
33094 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
33096 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
33098 (address_matters_1): New function.
33099 (symtab_node::address_matters_p): New function.
33100 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
33101 check for merged flag.
33102 * cgraph.h (address_matters_p): Declare.
33103 (symtab_node::address_taken_from_non_vtable_p): Remove.
33104 (symtab_node::address_can_be_compared_p): New method.
33105 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
33106 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
33108 (comdat_can_be_unshared_p_1) Use address_matters_p.
33109 (update_vtable_references): Fix formating.
33110 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
33111 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
33112 * cgraphclones.c: Preserve merged and icf_merged flags.
33114 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
33116 * doc/extend.texi (Function Attributes): Fix spelling and typos.
33117 (Label Attributes): Likewise.
33118 (Cilk Plus Builtins): Likewise.
33119 (ARC SIMD Built-in Functions): Likewise.
33120 (ARM C Language Extensions (ACLE)): Likewise.
33121 (PowerPC Built-in Functions): Likewise.
33122 (PowerPC Hardware Transactional Memory Built-in Functions):
33125 2015-02-26 Jakub Jelinek <jakub@redhat.com>
33127 PR tree-optimization/65216
33128 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
33129 new stmt and new SSA_NAME for lhs whenever the arguments have
33130 changed and weren't just swapped. Fix comment typo.
33132 PR tree-optimization/65215
33133 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
33134 for PDP endian targets.
33135 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
33136 Fix up formatting issues.
33137 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
33138 size is smaller than the original, adjust MEM_REF offset by the
33139 difference of sizes. Use is_gimple_mem_ref_addr instead of
33140 is_gimple_min_invariant test to avoid adding address temporaries.
33142 2015-02-26 Martin Liska <mliska@suse.cz>
33143 Jan Hubicka <hubicka@ucw.cz>
33146 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
33147 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
33148 (sem_item_optimizer::process_cong_reduction): Include division by
33149 sensitive references.
33150 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
33151 * ipa-ref.c (ipa_ref::address_matters_p): New function.
33152 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
33154 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
33157 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
33159 * config/avr/avr.c: Same.
33160 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
33161 Refuse any constant address not in 0..0xbf.
33162 * config/avr/avr.md (*mov<mode>, *movsf): Remove
33163 tiny_valid_direct_memory_access_range from insn conditions.
33164 (mov<mode>): Don't special-case expansion of avrtiny addresses.
33166 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
33169 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
33170 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
33171 * config/sh/predicates.md (const_logical_operand): New predicate.
33172 * config/sh/sh.md: Add new peephole2 patterns.
33174 2015-02-26 Marek Polacek <polacek@redhat.com>
33177 * ipa-inline.c (early_inliner): Recompute inline parameters.
33179 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33182 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
33183 instructions with TImode operands are included in the analysis.
33185 2015-02-26 Sebastian Pop <s.pop@samsung.com>
33187 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
33188 of an EDGE_FSM_THREAD.
33190 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
33192 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
33194 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
33197 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
33199 2015-02-26 Sebastian Pop <s.pop@samsung.com>
33201 PR tree-optimization/65048
33202 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
33203 (thread_through_all_blocks): Call valid_jump_thread_path.
33204 Remove invalid FSM jump-thread paths.
33206 2015-02-26 Jakub Jelinek <jakub@redhat.com>
33208 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
33209 (ipa_write_optimization_summaries): Likewise.
33210 * tree-streamer.h: Include data-streamer.h.
33211 (streamer_mode_table): Declare extern variable.
33212 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
33213 * lto-streamer-out.c (lto_output_init_mode_table,
33214 lto_write_mode_table): New functions.
33215 (produce_asm_for_decls): Call lto_write_mode_table when streaming
33217 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
33218 (lto_create_simple_input_block): Add mode_table argument to the
33219 lto_input_block constructors.
33220 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
33222 * data-streamer-in.c (string_for_index): Likewise.
33223 * ipa-inline-analysis.c (inline_read_section): Likewise.
33224 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
33225 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
33226 * lto-streamer-in.c (lto_read_body_or_constructor,
33227 lto_input_toplevel_asms): Likewise.
33228 (lto_input_mode_table): New function.
33229 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
33230 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
33231 Use bp_pack_machine_mode.
33232 * real.h (struct real_format): Add name field.
33233 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
33234 (class lto_input_block): Add mode_table member.
33235 (lto_input_block::lto_input_block): Add mode_table_ argument,
33236 initialize mode_table.
33237 (struct lto_file_decl_data): Add mode_table field.
33238 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
33239 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
33240 unpack_ts_decl_common_value_fields,
33241 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
33242 * tree-streamer.c (streamer_mode_table): New variable.
33243 * real.c (ieee_single_format, mips_single_format,
33244 motorola_single_format, spu_single_format, ieee_double_format,
33245 mips_double_format, motorola_double_format,
33246 ieee_extended_motorola_format, ieee_extended_intel_96_format,
33247 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
33248 ibm_extended_format, mips_extended_format, ieee_quad_format,
33249 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
33250 decimal_single_format, decimal_double_format, decimal_quad_format,
33251 ieee_half_format, arm_half_format, real_internal_format): Add name
33253 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
33255 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
33258 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
33259 reordering for selective scheduling.
33261 2015-02-26 Terry Guo <terry.guo@arm.com>
33263 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
33264 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
33265 (arm_arch_no_volatile_ce): Declare new global variable.
33266 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
33267 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
33268 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
33269 (TARGET_NO_VOLATILE_CE): New macro.
33270 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
33271 volatile memory access in IT block
33273 2015-02-25 Kai Tietz <ktietz@redhat.com>
33275 PR tree-optimization/61917
33276 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
33277 that reduc_def_stmt is null.
33279 2015-02-25 Martin Liska <mliska@suse.cz>
33281 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
33282 hard register variables.
33284 2015-02-25 Kai Tietz <ktietz@redhat.com>
33287 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
33288 (symtab::noninterposable_alias): Likewise.
33290 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
33293 * config/i386/i386.c (ix86_function_arg_regno_p): Support
33295 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
33297 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
33300 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
33301 as split condition; force split via '#' in output pattern.
33303 2015-02-25 Richard Biener <rguenther@suse.de>
33304 Kai Tietz <ktietz@redhat.com>
33306 PR tree-optimization/61917
33307 * tree-vect-loop.c (vectorizable_reduction): Allow
33308 vect_internal_def without reduction to exit graceful.
33310 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
33313 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
33314 only with NONDEBUG_INSN_P.
33316 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
33318 Use variadic macros with avr-log.c.
33320 * config/avr/avr-protos.h (avr_vdump): New prototype.
33321 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
33322 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
33323 * config/avr/avr-log.c: Adjust comments.
33324 (avr_vdump): New function.
33325 (avr_vadump): Pass caller as 2nd argument instead of format string.
33326 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
33327 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
33329 2015-02-25 Jakub Jelinek <jakub@redhat.com>
33332 * target.def (target_option_stream_in): New target hook.
33333 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
33334 targetm.target_option.post_stream_in if non-NULL.
33335 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
33336 * doc/tm.texi: Updated.
33337 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
33339 (TARGET_OPTION_POST_STREAM_IN): Redefine.
33341 2015-02-24 Jeff Law <law@redhat.com>
33344 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
33345 of operand 0 and operand 2.
33346 (zero_cost_loop_end, loop_end): Similarly.
33348 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
33350 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
33353 2015-02-24 DJ Delorie <dj@redhat.com>
33355 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
33356 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
33357 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
33358 instead of hardcoding SImode.
33360 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
33362 * omp-low.c (create_omp_child_function): Tag entrypoint
33363 functions with a special attribute.
33365 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
33368 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
33370 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
33372 PR rtl-optimization/65123
33373 * lra-remat.c (operand_to_remat): Check hard regs in insn
33376 2015-02-24 Nick Clifton <nickc@redhat.com>
33378 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
33381 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
33384 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
33385 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
33386 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
33387 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
33388 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
33389 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
33390 (BUILT_IN_GOACC_PARALLEL): Specify as
33391 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
33392 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
33393 * builtin-types.def
33394 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
33395 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
33396 Remove function types.
33397 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
33398 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
33399 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
33400 New function types.
33402 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
33404 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
33406 2015-02-24 Jakub Jelinek <jakub@redhat.com>
33408 PR tree-optimization/65170
33409 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
33410 if val[1] < 0, clear also val[2] and return 3.
33412 2015-02-24 Alan Modra <amodra@gmail.com>
33415 * config/rs6000/rs6000.c (get_memref_parts): Only return true
33416 when *base is a reg. Handle nested plus addresses. Simplify
33419 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
33421 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
33422 use natural alignment when optimizing for size.
33424 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
33427 * config/sh/sh.md (movsicc_true+3): Remove peephole.
33428 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
33429 * config/sh/sh.c (replace_n_hard_rtx): Remove.
33431 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
33434 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
33435 too big for a wide_int. Implement missing wrapping operation.
33437 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
33440 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
33441 instead of const_int 4294901760.
33443 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
33445 * config/avr/t-avr: Fix typo in comment.
33447 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
33449 * doc/rtl.texi (fma): Clarify documentation.
33451 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
33454 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
33455 over input_location.
33457 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
33459 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
33460 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
33461 restrict alignments to absolute_biggest_alignment.
33462 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
33464 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
33465 * doc/tm.texi: Regenerate.
33466 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
33468 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
33471 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
33473 2015-02-20 Richard Biener <rguenther@suse.de>
33475 PR tree-optimization/65136
33476 * tree-ssa-propagate.c: Include cfgloop.h.
33477 (replace_phi_args_in): Avoid replacing loop latch edge PHI
33478 arguments with constants.
33480 2015-02-20 Jakub Jelinek <jakub@redhat.com>
33481 Martin Liska <mliska@suse.cz>
33484 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
33485 don't try to create_thunk if stdarg_p. If
33486 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
33487 redirect_callers if possible.
33488 (sem_item_optimizer::execute): Call unregister_hooks here...
33489 (ipa_icf_driver): ... instead of here.
33491 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33493 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
33494 Mark operand 0 as earlyclobber in 2nd alternative.
33495 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
33496 Write negated shift amount into QI lowpart operand 0 and use it
33498 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
33500 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
33502 * cgraph.h (clone_function_name_1): Declare.
33503 * cgraphclones.c (clone_function_name_1): New function.
33504 (clone_function_name): Use it.
33505 * lto-partition.c: Include "stringpool.h".
33506 (must_not_rename, maybe_rewrite_identifier)
33507 (validize_symbol_for_target): New static functions.
33508 (privatize_symbol_name): Use must_not_rename.
33509 (promote_symbol): Call validize_symbol_for_target.
33510 (lto_promote_cross_file_statics): Likewise.
33511 (lto_promote_statics_nonwpa): Likewise.
33513 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
33516 * config/avr/avr.md (pushhi_insn): New insn.
33517 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
33519 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
33520 Jakub Jelinek <jakub@redhat.com>
33522 * tree-streamer.c (preload_common_nodes): Don't preload
33523 TI_VA_LIST* for offloading.
33524 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
33527 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
33529 * config/pa/pa.c (pa_emit_move_sequence): Always force
33530 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
33533 * config/pa/pa.c (pa_reloc_rw_mask): New function.
33534 (TARGET_ASM_RELOC_RW_MASK): Define.
33535 (pa_cannot_force_const_mem): Revert previous change.
33537 2015-02-19 Martin Jambor <mjmabor@suse.cz>
33538 Jan Hubicka <hubicka@ucw.cz>
33541 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
33542 across jump functions.
33544 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
33546 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
33548 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
33550 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
33552 2015-02-19 Richard Henderson <rth@redhat.com>
33554 PR middle-end/65074
33555 * varasm.c (default_binds_local_p_2): Don't test node->definition;
33556 test DECL_EXTERNAL independent of symtab_node.
33558 2015-02-19 Jakub Jelinek <jakub@redhat.com>
33561 * varpool.c (varpool_node::get_constructor): Return early
33562 if this->lto_file_data is NULL.
33564 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
33566 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
33567 (rank_for_schedule_debug): Update.
33568 (ready_sort): Make static. Move sorting logic to ...
33569 (ready_sort_debug, ready_sort_real): New static functions.
33570 (schedule_block): Sort both debug insns and real insns in preparation
33571 for ready list trimming. Improve debug output.
33572 * sched-int.h (ready_sort): Remove global declaration.
33574 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
33576 * ipa-icf.c (sem_function::equals_private): Adjust.
33577 (sem_function::bb_dict_test): Take a vec<int> * instead of
33579 * ipa-icf.h (bb_dict_test): Likewise.
33581 2015-02-18 Jakub Jelinek <jakub@redhat.com>
33583 PR gcov-profile/64634
33584 * tree-eh.c (frob_into_branch_around): Fix up typos
33585 in function comment.
33586 (lower_catch): Put eh_seq resulting from EH lowering of
33587 the cleanup sequence after the cleanup rather than before it.
33589 2015-02-18 Tom de Vries <tom@codesourcery.com>
33591 * common.opt (fstdarg-opt): New option.
33592 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
33593 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
33594 (@item -fstdarg-opt): New item.
33596 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
33599 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
33600 for common symbols.
33602 2015-02-18 Jakub Jelinek <jakub@redhat.com>
33604 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
33606 (ALL_HOST_OBJS): Add mkoffload.o.
33607 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
33609 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
33611 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
33612 (compare_virtual_tables): Be smarter about skipping typeinfos;
33613 do sane output on virtual table table mismatch.
33614 (warn_odr): Be ready for forward declarations of enums;
33615 output sane info on base mismatch and virtual table mismatch.
33616 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
33617 when only one type is polymorphic.
33618 (get_odr_type): Fix hashtable corruption.
33619 (dump_odr_type): Dump mangled names.
33621 2015-02-18 Richard Biener <rguenther@suse.de>
33623 PR tree-optimization/65063
33624 * tree-predcom.c (determine_unroll_factor): Return 1 if we
33625 have replaced looparound PHIs.
33627 2015-02-18 Martin Liska <mliska@suse.cz>
33629 * lto-streamer.c (lto_streamer_init): Encapsulate
33630 streamer_check_handled_ts_structures with checking macro.
33632 2015-02-18 Jakub Jelinek <jakub@redhat.com>
33635 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
33636 section if !implicit_section.
33637 (cgraph_node::create_version_clone_with_body): Likewise.
33638 * trans-mem.c (ipa_tm_create_version): Likewise.
33640 2015-02-18 Richard Biener <rguenther@suse.de>
33642 PR tree-optimization/62217
33643 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
33646 2015-02-18 Marek Polacek <polacek@redhat.com>
33649 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
33650 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
33651 is in range [-16K, -1]. Don't issue run-time error if
33652 (ptr > ptr + offset).
33654 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
33656 * doc/install.texi (nvptx-*-none): New section.
33657 * doc/invoke.texi (Nvidia PTX Options): Likewise.
33658 * config/nvptx/nvptx.opt: Update.
33660 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
33661 (access_check): New functions, copied from
33662 config/i386/intelmic-mkoffload.c.
33663 (main): For non-installed testing, look in all COMPILER_PATHs for
33666 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
33668 2015-02-18 Andrew Pinski <apinski@cavium.com>
33669 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
33671 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
33672 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
33674 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
33676 * ipa-visibility.c (function_and_variable_visibility): Only
33677 check locality if node is not already local.
33678 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
33679 call_for_symbol_and_aliases instead of
33680 call_for_symbol_thunks_and_aliases.
33681 (ipa_inline): Likewise.
33682 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
33683 first walk aliases.
33684 * ipa.c (symbol_table::remove_unreachable_nodes): Use
33685 call_for_symbol_and_aliases.
33686 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
33687 (ipa_propagate_frequency_1): Use it; use opt_for_fn
33688 (ipa_propagate_frequency): Update.
33689 (ipa_profile): Add opt_for_fn gueards.
33691 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
33693 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
33694 * doc/invoke.texi (SH options): Document it.
33695 * config/sh/sh.c (sh_insn_length_adjustment): Check
33696 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
33698 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
33700 * common.opt (fipa-cp-alignment): New.
33701 * ipa-cp.c (ipcp_store_alignment_results): Check
33702 flag_ipa_cp_alignment.
33703 * opts.c (default_options_table): Enable -fipa-cp-alignment for
33705 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
33706 * doc/invoke.texi: Document -fipa-cp-alignment.
33708 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
33711 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
33712 to nil. Adjust comments.
33714 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
33716 * ipa-visibility.c (function_and_variable_visibility): Only
33717 check locality if node is not already local.
33718 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
33719 call_for_symbol_and_aliases instead of
33720 call_for_symbol_thunks_and_aliases.
33721 (ipa_inline): Likewise.
33722 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
33723 first walk aliases.
33724 * ipa.c (symbol_table::remove_unreachable_nodes): Use
33725 call_for_symbol_and_aliases.
33726 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
33727 (ipa_propagate_frequency_1): Use it; use opt_for_fn
33728 (ipa_propagate_frequency): Update.
33729 (ipa_profile): Add opt_for_fn guards.
33731 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
33733 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
33734 skipping of "strange" tokens.
33736 2015-02-17 Jeff Law <law@redhat.com>
33738 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
33741 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
33743 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
33744 as forcing a HARD_DEP between instructions, thereby
33745 disallowing rewriting to break dependencies.
33747 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
33749 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
33750 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
33751 variables in boundary that have no inlitalizer encoded and are
33753 * varasm.c (default_binds_local_p_2): External definitions do not
33754 count as definitions here.
33756 2015-02-16 Jeff Law <law@redhat.com>
33758 PR tree-optimization/64823
33759 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
33761 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
33762 threading through blocks with PHIs, but no statements.
33763 (thread_through_normal_block): Distinguish between blocks where
33764 we did not process all the statements and blocks with no statements.
33766 2015-02-16 Jakub Jelinek <jakub@redhat.com>
33767 James Greenhalgh <james.greenhalgh@arm.com>
33770 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
33771 section if not linkonce. Fix up formatting.
33772 (cgraph_node::create_version_clone_with_body): Copy section.
33773 * trans-mem.c (ipa_tm_create_version): Likewise.
33775 2015-02-16 Richard Biener <rguenther@suse.de>
33777 PR tree-optimization/65077
33778 * tree-ssa-structalias.c (get_constraint_for_1): Handle
33779 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
33780 (find_func_aliases): Allow float values to carry pointers again.
33782 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
33784 * doc/install.texi (Specific): Reorder targets list to put
33785 aarch64 in alphabetical order. Add a link to aarch64*-*-*
33788 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
33789 David Edelsohn <dje.gcc@gmail.com>
33792 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
33793 mapping class to external variable or function reference.
33794 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
33797 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
33800 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
33801 ASM_WEAKEN_DECL if defined.
33803 2015-02-16 Richard Biener <rguenther@suse.de>
33806 * varasm.c (default_file_start): For LTO produced units
33807 emit <artificial> as file directive.
33809 2015-02-16 Richard Biener <rguenther@suse.de>
33811 PR tree-optimization/63593
33812 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
33813 stmts and releasing SSA names until...
33814 (execute_pred_commoning): ... after processing all chains.
33816 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
33819 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
33820 external functions.
33822 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
33824 * doc/bugreport.texi: Adjust section titles throughout the file
33825 to use "Title Case".
33826 * doc/extend.texi: Likewise.
33827 * doc/gcov.texi: Likewise.
33828 * doc/implement-c.texi: Likewise.
33829 * doc/implement-cxx.texi: Likewise.
33830 * doc/invoke.texi: Likewise.
33831 * doc/objc.texi: Likewise.
33832 * doc/standards.texi: Likewise.
33833 * doc/trouble.texi: Likewise.
33835 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
33837 * cgraph.h (symtab_node::has_aliases_p): Simplify.
33838 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
33839 * tree.c (lookup_binfo_at_offset): Make static.
33840 (get_binfo_at_offset): Do not shadow offset; add explanatory
33843 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
33845 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
33846 for all floading point loads and stores except those using a register
33848 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
33851 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
33853 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
33854 (do_estimate_growth_1): Record if any uninlinable edge was seen.
33855 (estimate_growth): Handle uninlinable edges correctly.
33856 (check_callers): New.
33857 (growth_likely_positive): Handle aliases correctly.
33859 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
33861 * ipa-chkp.c: Use iterate_direct_aliases.
33862 * symtab.c (resolution_used_from_other_file_p): Move inline.
33863 (symtab_node::create_reference): Fix formating.
33864 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
33865 (symtab_node::iterate_reference): Move inline.
33866 (symtab_node::iterate_referring): Move inline.
33867 (symtab_node::iterate_direct_aliases): Move inline.
33868 (symtab_node::used_from_object_file_p_worker): Inline into ...
33869 (symtab_node::used_from_object_file_p): ... this one; move inline.
33870 (symtab_node::call_for_symbol_and_aliases): Move inline;
33871 use iterate_direct_aliases.
33872 (symtab_node::call_for_symbol_and_aliases_1): New method.
33873 (cgraph_node::call_for_symbol_and_aliases): Move inline;
33874 use iterate_direct_aliases.
33875 (cgraph_node::call_for_symbol_and_aliases_1): New method.
33876 (varpool_node::call_for_node_and_aliases): Rename to ...
33877 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
33878 use iterate_direct_aliases.
33879 (varpool_node::call_for_symbol_and_aliases_1): New method.
33880 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
33881 (ipa_discover_readonly_nonaddressable_var): Update.
33882 * ipa-devirt.c: Fix formating.
33883 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
33885 (cgraph_node::call_for_symbol_and_aliases): Move inline.
33886 (cgraph_node::call_for_symbol_and_aliases_1): New function..
33887 * cgraph.h (used_from_object_file_p_worker): Remove.
33888 (resolution_used_from_other_file_p): Move inline.
33889 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
33890 (symtab_node::iterate_reference): Move inline.
33891 (symtab_node::iterate_referring): Move inline.
33892 (symtab_node::iterate_direct_aliases): Move inline.
33893 (symtab_node::used_from_object_file_p_worker): Inline into ...
33894 (symtab_node::used_from_object_file_p): Move inline.
33895 * tree-emutls.c (ipa_lower_emutls): Update.
33896 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
33897 (varpool_node::call_for_node_and_aliases): Remove.
33899 2015-02-14 Jakub Jelinek <jakub@redhat.com>
33901 PR tree-optimization/62209
33902 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
33903 op == range->exp, insert seq and gimplified code after labels
33904 instead of after the phi.
33906 2015-02-13 Jeff Law <law@redhat.com>
33909 Revert my change for tree-optimization/64823.
33911 2015-02-13 Jakub Jelinek <jakub@redhat.com>
33913 PR tree-optimization/65053
33914 * tree-ssa-phiopt.c (value_replacement): When moving assign before
33915 cond, either reset VR on lhs or set it to phi result VR.
33917 2015-02-13 Jeff Law <law@redhat.com>
33919 PR tree-optimization/64823
33920 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
33921 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
33922 threading through blocks with PHIs, but no statements.
33923 (thread_through_normal_block): Distinguish between blocks where
33924 we did not process all the statements and blocks with no statements.
33926 PR rtl-optimization/47477
33927 * match.pd (convert (plus/minus (convert @0) (convert @1): New
33928 simplifier to narrow arithmetic.
33930 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
33933 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
33934 polymorphic call info when type is not known to be preserved.
33936 2015-02-13 Maritn Jambor <mjambor@suse.cz>
33939 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
33940 (inline_call): Use it.
33942 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
33944 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
33945 GOMP_DEVICE_NVIDIA_PTX.
33947 2015-02-13 Jakub Jelinek <jakub@redhat.com>
33950 * stmt.c (emit_case_nodes): Use void_type_node instead of
33951 NULL_TREE as LABEL_DECL type.
33953 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
33955 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
33957 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
33958 symbolic references to data to be forced to constant memory on the
33961 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
33963 PR tree-optimization/65002
33964 * tree-cfg.c (pass_data_fixup_cfg): Don't update
33966 * tree-sra.c (some_callers_have_no_vuse_p): New.
33967 (ipa_early_sra): Reject functions whose callers
33968 assume function is read only.
33970 2015-02-13 Richard Biener <rguenther@suse.de>
33973 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
33974 for LTO produced CUs.
33976 2015-02-13 Bin Cheng <bin.cheng@arm.com>
33978 PR tree-optimization/64705
33979 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
33980 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
33981 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
33982 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
33983 expand_simple_operations.
33985 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
33986 Richard Henderson <rth@redhat.com>
33989 * cgraphunit.c (cgraph_node::finalize_function): Set definition
33990 before notice_global_symbol.
33991 (varpool_node::finalize_decl): Likewise.
33992 * varasm.c (default_binds_local_p_2): Rename from
33993 default_binds_local_p_1, add weak_dominate argument. Use direct
33994 returns instead of assigning to local variable. Unify varpool and
33995 cgraph paths via symtab_node. Reject undef weak variables before
33996 testing visibility. Reorder tests for simplicity.
33997 (default_binds_local_p): Use default_binds_local_p_2.
33998 (default_binds_local_p_1): Likewise.
33999 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
34001 (default_elf_asm_output_external): Emit visibility when specified.
34003 2015-02-13 Alan Modra <amodra@gmail.com>
34005 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
34006 code setting up r11 for out-of-line fp restore.
34008 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
34010 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
34011 (muser-mode): Likewise.
34013 2015-02-13 Alan Modra <amodra@gmail.com>
34015 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
34016 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
34018 2015-02-12 David Howells <dhowells@redhat.com>
34020 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
34022 * tree-ssa-uninit.c (dump_predicates): Likewise.
34023 * opts.c (print_filtered_help): Likewise.
34025 2015-02-12 Jakub Jelinek <jakub@redhat.com>
34027 * dwarf2out.c (output_die): Use "%s", name instead of name to
34028 avoid -Wformat-security warning.
34030 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
34031 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
34032 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
34033 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
34035 2015-02-12 Jason Merrill <jason@redhat.com>
34037 * common.opt (-flifetime-dse): New.
34039 2015-02-12 Jakub Jelinek <jakub@redhat.com>
34042 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
34044 PR tree-optimization/65014
34045 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
34046 use original second operand of arg0 or arg1 instead of
34047 that adjusted by STRIP_NOPS.
34049 2015-02-11 Jeff Law <law@redhat.com>
34052 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
34053 that needs to be queued, just queue it for a single cycle.
34055 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
34057 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
34058 bodies of thunks; comment on why.
34059 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
34060 symbols are extern.
34062 2015-02-11 Richard Henderson <rth@redhat.com>
34065 * tree-eh.c (mark_reachable_handlers): Mark source and destination
34066 regions of __builtin_eh_copy_values.
34068 2015-02-11 Jakub Jelinek <jakub@redhat.com>
34070 PR middle-end/65003
34071 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
34072 ultimate alias is MEM with SYMBOL_REF satisfying
34073 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
34074 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
34076 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
34078 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
34079 "diagnostic-core.h".
34080 (main): Initialize progname, and call diagnostic_initialize.
34082 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
34083 instead of __OPENMP_TARGET__.
34085 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
34086 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
34087 hard-coding PTX_ID.
34089 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
34091 * doc/sourcebuild.texi (pie_enabled): Document.
34093 2015-02-11 Martin Liska <mliska@suse.cz>
34096 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
34097 a return value for call to a function that is noreturn.
34099 2015-02-11 Richard Biener <rguenther@suse.de>
34102 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
34105 2015-02-11 Andrew Pinski <apinski@cavium.com>
34108 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
34109 Change the first argument type to size_type_node and add another
34111 (aarch64_simd_expand_builtin): Handle the new argument to
34112 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
34113 print an out when the first two arguments are not
34114 nonzero integer constants.
34115 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
34116 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
34118 2015-02-11 Jakub Jelinek <jakub@redhat.com>
34121 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
34122 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
34123 (ix86_set_current_function): Rewritten.
34124 (ix86_add_new_builtins): Temporarily clear current_target_pragma
34125 when creating builtin fndecls.
34127 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
34130 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
34132 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
34133 have no comdat group.
34134 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
34135 (lto_output_varpool_node): Always output alias info.
34136 (output_refs): Output refs of boundary aliases, too.
34137 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
34138 (output_symtab): Output call eges in thunks in boundary.
34139 (get_alias_symbol): Remove.
34140 (input_node, input_varpool_node): Do not special case weakrefs.
34141 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
34142 alias and thunks targets in the boundary; do not take removed symbols
34143 from their comdat groups.
34144 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
34145 (cgraph_node::global_info): Remove.
34146 (cgraph_node::rtl_info): Look through aliases and thunks.
34147 * cgrpah.h (global_info): Remove.
34148 (non_local_p): Remove.
34150 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
34151 Sandra Loosemore <sandra@codesourcery.com>
34153 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
34154 to inline asm. List dialects in proper order.
34156 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
34157 Sandra Loosemore <sandra@codesourcery.com>
34159 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
34161 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
34163 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
34164 modified) reference to Solaris.
34166 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
34168 * doc/extend.texi (Extended Asm): Fix typos.
34170 2015-02-10 Jakub Jelinek <jakub@redhat.com>
34173 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
34175 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
34178 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
34179 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
34180 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
34181 * config/sh/constraints.md (Ara, Add): New constraints.
34182 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
34184 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
34185 atomic_mem_operand_0. Don't use force_reg on the memory address.
34186 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
34187 Sra constraint. Convert to insn_and_split. Add workaround for
34189 (atomic_compare_and_swap<mode>_hard): Copy to
34190 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
34191 Use atomic_mem_operand_0 predicate.
34192 (atomic_compare_and_swap<mode>_soft_gusa,
34193 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
34194 AraAdd constraints.
34195 (atomic_compare_and_swap<mode>_soft_tcb,
34196 atomic_compare_and_swap<mode>_soft_imask,
34197 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
34198 atomic_mem_operand_0 predicate and SraSdd constraints.
34199 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
34201 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
34202 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
34203 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
34204 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
34205 force_reg on the memory address.
34206 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
34207 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
34208 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
34209 atomic_mem_operand_1 predicate and Sra constraint.
34210 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
34211 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
34212 Use atomic_mem_operand_1 predicate.
34213 (atomic_<fetchop_name><mode>_hard): Copy to
34214 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
34215 Use atomic_mem_operand_1 predicate.
34216 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
34217 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
34218 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
34219 insn_and_split. Use atomic_mem_operand_1 predicate.
34220 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
34221 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
34222 Use atomic_mem_operand_1 predicate.
34223 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
34224 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
34225 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
34226 in generated insn with original mem operand before emitting the insn.
34227 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
34228 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
34229 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
34230 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
34231 Use atomic_mem_operand_1 predicate and AraAdd constraints.
34232 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
34233 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
34234 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
34235 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
34236 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
34237 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
34238 atomic_not_fetch<mode>_soft_tcb,
34239 atomic_<fetchop_name>_fetch<mode>_soft_imask,
34240 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
34241 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
34242 Use atomic_mem_operand_1 predicate and SraSdd constraints.
34244 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
34246 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
34247 and 3 earlyclobber operands.
34249 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
34251 * common.opt (fstack-reuse): Mark as optimization.
34253 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
34256 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
34258 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
34260 PR tree-optimization/64326
34261 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
34263 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
34265 PR gcov-profile/61889
34266 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
34268 2015-02-10 Richard Biener <rguenther@suse.de>
34270 PR tree-optimization/64995
34271 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
34272 value we use is final.
34273 (visit_reference_op_store): Always valueize op.
34274 (visit_use): Properly valueize vuses.
34276 2015-02-10 Richard Biener <rguenther@suse.de>
34278 PR tree-optimization/64909
34279 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
34280 pass a scalar-stmt count estimate to the cost model.
34281 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
34283 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
34285 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
34286 enabled by default together with var-tracking.
34288 2015-02-10 Nick Clifton <nickc@redhat.com>
34290 * config/rl78/rl78.c: Remove DIV attribute code accidentally
34291 included in previous rl78 commit.
34293 2015-02-10 Richard Biener <rguenther@suse.de>
34295 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
34296 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
34297 return the bitpack.
34299 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
34301 PR gcov-profile/61889
34302 * config.in: regenerate.
34303 * configure.in: Likewise.
34304 * configure.ac: Check for ftw.h.
34305 * gcov-tool.c: Check for ftw.h before using nftw.
34307 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
34310 * ipa-visibility.c (update_visibility_by_resolution_info): Only
34311 assert when not in lto mode.
34313 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
34315 * ira-color.c (setup_left_conflict_sizes_p): Simplify
34316 initialization/assignment of conflict_size.
34318 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
34321 * ipa-cp.c (gather_caller_stats): Skip thunks.
34322 (propagate_constants_topo): Skip aliases.
34324 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
34327 * config/sh/sh.c (sh_option_override): Don't change
34328 -freorder-blocks-and-partition to -freorder-blocks even when
34329 unwinding is enabled.
34330 (sh_can_follow_jump): Return false if the followee jump is
34331 a crossing jump when -freorder-blocks-and-partition is specified.
34332 * config/sh/sh.md (*jump_compact_crossing): New insn.
34334 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
34335 Kaz Kojima <kkojima@gcc.gnu.org>
34338 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
34339 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
34340 (sh_can_redirect_branch): Rename to ...
34341 (sh_can_follow_jump): ... this. Constify argument types.
34342 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
34343 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
34344 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
34345 * doc/tm.texi: Regenerate.
34347 2015-02-09 Jakub Jelinek <jakub@redhat.com>
34350 * builtins.c (expand_builtin): Call targetm.expand_builtin
34351 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
34353 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
34356 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
34358 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
34361 * ipa-icf.c (set_local): New function.
34362 (sem_function::merge): Use it.
34364 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
34366 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
34367 (add_type_duplicate): Fix comparison of BINFOs.
34369 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
34371 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
34372 on getting VOID pointer.
34374 2015-02-09 Jakub Jelinek <jakub@redhat.com>
34377 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
34380 2015-02-09 Richard Biener <rguenther@suse.de>
34382 * genmatch.c (replace_id): Copy expr_type.
34384 2015-02-09 Richard Biener <rguenther@suse.de>
34386 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
34387 (streamer_write_tree_bitfields): Declare.
34388 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
34389 properly unpack padding.
34390 (unpack_value_fields): Inline ...
34391 (streamer_read_tree_bitfields): ... here.
34392 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
34393 and properly add padding bits.
34394 (streamer_pack_tree_bitfields): Fold into ...
34395 (streamer_write_tree_bitfields): ... this new function,
34396 exposing the bitpack object.
34397 * lto-streamer-out.c (lto_write_tree_1): Call
34398 streamer_write_tree_bitfields.
34400 2015-02-09 Richard Biener <rguenther@suse.de>
34402 PR tree-optimization/54000
34403 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
34404 (struct ivopts_data): Add loop_loc member.
34405 (tree_ssa_iv_optimize_loop): Dump loop location.
34406 (create_new_ivs): Likewise, also dump number of IVs generated.
34408 2015-02-09 Martin Liska <mliska@suse.cz>
34410 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
34411 just if not yet registered.
34412 (ipa_icf_generate_summary): Register callgraph hooks.
34414 2015-02-08 Andrew Pinski <apinski@cavium.com>
34416 * config/aarch64/aarch64.c (gty_dummy): Delete.
34418 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
34421 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
34422 (cgraph_node::local_p): Remove thunk related FIXME.
34424 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
34427 * i386.c (ix86_function_regparm): Look through aliases to see if callee
34428 is local and optimized.
34429 (ix86_function_sseregparm): Likewise; also use target's SSE math
34430 settings; error out instead of silently generating wrong code
34432 (init_cumulative_args): Look through aliases.
34434 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
34437 * ipa-split.c (execute_split_functions): Split if function has aliases.
34439 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
34442 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
34443 aliases before trying to expand it.
34444 (cgraph_node::expand_thunk): Fix formating.
34446 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
34448 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
34449 (Using Assembly Language with C): Expand introduction.
34450 (Basic Asm): Copy-edit. Add more information about uses of
34452 (Extended Asm): Copy-edit. Document new escape syntax and
34454 (Global Reg Vars): Copy-edit.
34455 (Local Reg Vars): Likewise.
34457 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
34461 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
34462 (DBX_CONTIN_CHAR): Define.
34464 2015-02-06 Sebastian Pop <s.pop@samsung.com>
34465 Brian Rzycki <b.rzycki@samsung.com>
34467 PR tree-optimization/64878
34468 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
34469 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
34470 Stop recursion at loop phi nodes after having visited a loop phi node.
34472 2015-02-06 Jakub Jelinek <jakub@redhat.com>
34474 * toplev.c (process_options): Change flag_ipa_ra before creating
34475 optimization_{default,current}_node.
34478 * cgraphunit.c (cgraph_node::expand_thunk): If
34479 restype is not is_gimple_reg_type nor the thunk_fndecl
34480 returns aggregate_value_p, set restmp to a temporary variable
34481 instead of resdecl.
34483 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
34485 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
34487 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
34490 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
34491 add a general secondary reload handler for SDmode, unless we have
34492 both read/write support for SDmode.
34494 2015-02-06 Jakub Jelinek <jakub@redhat.com>
34496 PR middle-end/64937
34497 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
34498 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
34499 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
34500 1 before, push it to abstract_vec.
34501 (dwarf2out_abstract_function): Adjust caller. Don't call
34502 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
34503 DECL_ABSTRACT_P flags for all abstract_vec elts.
34505 2015-02-06 Renlin Li <renlin.li@arm.com>
34507 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
34509 * tree-ssa.c (execute_update_addresses_taken): Likewise.
34511 2015-02-06 Jeff Law <law@redhat.com>
34514 * config/h8300/h8300.c (push): New argument "in_prologue".
34515 Pass "in_prologue" along to "F".
34516 (h8300_push_pop): Corresponding changes.
34517 (h8300_expand_prologue): Likewise.
34518 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
34520 2015-02-06 Jakub Jelinek <jakub@redhat.com>
34522 PR rtl-optimization/64957
34524 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
34525 IOR rather than for AND.
34527 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
34530 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
34531 of shift-add and (add + shift) operations. Rename local variable.
34533 2015-02-05 Jeff Law <law@redhat.com>
34536 * config/h8300/constraints.md (U): Correctly dectect
34537 "eightbit_data" memory addresses.
34538 * config/h8300/h8300.c (eightbit_constant_address_p): Also
34539 handle (const (plus (symbol_ref (x)))) where x is declared
34540 as an 8-bit data memory address.
34541 * config/h8300/h8300.md (call, call_value): Correctly detect
34542 "funcvec" functions.
34545 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
34546 24 to 28 bits for the H8/300.
34548 2015-02-06 Alan Modra <amodra@gmail.com>
34551 * config/rs6000/rs6000.c (chain_already_loaded): New function.
34552 (rs6000_call_aix): Use it.
34554 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
34556 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
34559 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
34561 * config/h8300/constraints.md ("U" constraint): Use strict
34562 variant of REG_OK_FOR_BASE_P after reload has started.
34564 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
34566 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
34567 define to zero if !TARGET_NEON.
34568 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
34570 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
34571 Trevor Saunders <tsaunders@mozilla.com>
34574 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
34576 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
34579 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
34580 when removing varpool nodes.
34582 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
34585 * varpool.c (varpool_node::remove): Fix order of variables.
34587 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
34590 * ipa-inline.c (inline_small_functions): Fix ordering issue between
34591 speculation resolution and key updates.
34593 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
34595 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
34596 about not letting any speculative edges unupdated.
34598 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
34601 * gcov-io.c (gcov_var): Export.
34603 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
34605 PR middle-end/64922
34606 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
34607 edges that become speculative.
34609 2015-02-04 Jakub Jelinek <jakub@redhat.com>
34611 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
34612 or DW_LANG_Fortran08.
34613 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
34615 (gen_compile_unit_die): Handle "GNU Fortran2003" and
34616 "GNU Fortran2008" language strings.
34617 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
34618 * langhooks.h (lang_GNU_Fortran): New prototype.
34619 * langhooks.c (lang_GNU_Fortran): New function.
34620 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
34623 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
34625 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
34626 (RTX_OK_FOR_OLO10_P): Likewise.
34628 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
34630 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
34632 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
34634 PR middle-end/64922
34635 * gimple.c: Include gimple-ssa.h.
34636 (maybe_remove_unused_call_args): New function.
34637 * gimple.h (maybe_remove_unused_call_args): Declare.
34638 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
34639 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
34640 * gimple-fold.c (gimple_fold_call): Likewise.
34642 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
34644 PR rtl-optimization/64905
34645 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
34646 pointer alignment if it isn't needed.
34648 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
34650 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
34651 cortex-a72.cortex-a53.
34652 * config/aarch64/aarch64-tune.md: Regenerate.
34653 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
34655 2015-02-04 Nick Clifton <nickc@redhat.com>
34657 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
34660 2015-02-04 Jakub Jelinek <jakub@redhat.com>
34662 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
34663 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
34664 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
34666 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
34667 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
34668 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
34669 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
34670 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
34671 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
34672 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
34673 * tree-core.h (enum built_in_function): In between
34674 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
34675 for builtins that use DEF_BUILTIN_CHKP macro.
34677 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
34680 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
34681 operands for tcc_comparison exprs. Fix typos.
34684 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
34685 of two XORs that have an intervening AND or IOR.
34688 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
34689 simplification of XOR of AND to not allocate new rtx before
34690 committing to a simplification.
34692 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34694 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
34695 manual swaps in all peepholes.
34697 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34699 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
34700 of manual swapping implementation.
34701 (aarch64_expand_vec_perm_const_1): Likewise.
34703 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
34705 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
34706 (generic_addrcost_table): Remove NAMED_PARAM.
34707 (cortexa57_addrcost_table): Likewise.
34708 (xgene1_addrcost_table): Likewise.
34709 (generic_regmove_table): Likewise.
34710 (cortexa53_regmove_table): Likewise.
34711 (xgene1_regmove_table): Likewise.
34712 (generic_vector_table): Likewise.
34713 (cortexa57_vector_table): Likewise.
34714 (xgene1_vector_table): Likewise.
34715 (generic_tunings): Likewise.
34716 (cortexa53_tunings): Likewise.
34717 (cortexa57_tunings): Likewise.
34718 (xgene1_tunings): Likewise.
34720 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
34722 * config/arm/arm-cores.def: Add cortex-a72 and
34723 cortex-a72.cortex-a53.
34724 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
34725 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
34726 * config/arm/arm-tune.md: Regenerate.
34727 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
34728 "cortex-a72.cortex-a53".
34729 * doc/invoke.texi (ARM Options/-mtune): Likewise.
34731 2015-02-04 Nick Clifton <nickc@redhat.com>
34734 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
34736 (nonimmediate_di_operand): Likewise.
34738 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
34739 prefixes of known F5 using MSP430 MCUs.
34741 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
34743 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
34744 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
34745 instead of __builtin_sqrt.
34747 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
34749 * varasm.c (do_assemble_alias): Follow transparent alias
34751 (default_assemble_visibility): Follow transparent alias
34752 chain for decl name.
34754 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
34756 PR middle-end/62103
34757 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
34758 to compute size of referenced value in the constant case.
34760 2015-02-03 Jakub Jelinek <jakub@redhat.com>
34762 PR rtl-optimization/64756
34763 * cse.c (invalidate_dest): New function.
34764 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
34765 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
34766 invalidate and do not record it.
34768 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
34771 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
34772 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
34773 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
34774 atomic_nand<mode>_soft_tcb): New insns.
34775 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
34776 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
34777 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
34778 Split into atomic_not_fetchsi_hard if operands[0] is unused.
34779 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
34780 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
34781 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
34782 atomic_not<mode>_hard if operands[0] is unused.
34783 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
34784 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
34785 if operands[0] is unused.
34786 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
34787 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
34788 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
34789 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
34791 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
34792 into atomic_not<mode>_soft_tcb if operands[0] is unused.
34793 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
34794 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
34795 if operands[0] is unused.
34796 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
34797 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
34798 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
34799 atomic_nand_fetchsi_hard if operands[0] is unused.
34800 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
34801 atomic_nand<mode>_hard if operands[0] is unused.
34802 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
34803 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
34804 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
34805 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
34806 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
34807 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
34808 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
34809 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
34810 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
34811 atomic_not<mode>_hard if operands[0] is unused.
34812 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
34813 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
34815 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
34816 into atomic_not<mode>_soft_tcb if operands[0] is unused.
34817 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
34818 atomic_nand<mode>_hard if operands[0] is unused.
34819 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
34820 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
34822 2015-02-03 David Malcolm <dmalcolm@redhat.com>
34825 * Makefile.in (GCC_OBJS): Add gcc-main.o.
34826 * gcc-main.c: New file, containing "main" taken from gcc.c.
34827 * gcc.c (do_self_spec): Free decoded_options.
34828 (class driver): Move declaration to gcc.h.
34829 (main): Move declaration and implementation to new file
34831 (driver_get_configure_time_options): New function.
34832 * gcc.h (class driver): Move this declaration here, from
34834 (driver_get_configure_time_options): New declaration.
34836 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
34838 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
34839 cross-module inlining.
34840 * cgraph.h (cgraph_node): Add flag merged.
34841 * ipa-icf.c (sem_function::merge): Maintain it.
34843 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
34845 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
34846 instead of OBJECT_P.
34848 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
34851 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
34852 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
34853 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
34854 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
34856 2015-02-03 Jakub Jelinek <jakub@redhat.com>
34859 * combine.c (reg_n_sets_max): New variable.
34860 (can_change_dest_mode, reg_nonzero_bits_for_combine,
34861 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
34862 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
34863 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
34864 (rest_of_handle_combine): Initialize reg_n_sets_max.
34866 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
34868 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
34869 if some always_inline was inlined, apply changes before inlining
34872 2015-02-02 David Malcolm <dmalcolm@redhat.com>
34875 * config/arm/arm.c (arm_option_override): Set
34876 arm_selected_arch/cpu/tune to NULL on entry.
34878 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
34879 Andrew Pinski <pinskia@gcc.gnu.org>
34880 Jakub Jelinek <jakub@gcc.gnu.org>
34883 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
34884 integer typing for small model. Use IN_RANGE.
34886 2015-02-02 Richard Biener <rguenther@suse.de>
34888 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
34889 * tree-vrp.c (vrp_valueize_1): Likewise.
34891 2015-02-02 Alan Modra <amodra@gmail.com>
34893 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
34894 than mem for toc_restore.
34895 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
34896 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
34897 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
34899 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
34902 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
34903 explicit default options.
34905 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
34908 * ipa-utils.c (ipa_merge_profiles): Add release argument.
34909 * ipa-icf.c (sem_function::merge): Do not release body when merging.
34910 * ipa-utils.h (ipa_merge_profiles): Update prototype.
34912 2015-02-01 Jakub Jelinek <jakub@redhat.com>
34915 * cfgexpand.c (deep_ter_debug_map): New variable.
34916 (avoid_deep_ter_for_debug): New function.
34917 (expand_debug_expr): If TERed SSA_NAME is in
34918 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
34919 instead of trying to expand SSA_NAME's def stmt.
34920 (expand_debug_locations): When expanding debug bind
34921 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
34922 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
34924 (pass_expand::execute): Call avoid_deep_ter_for_debug on
34925 all debug bind stmts. Delete deep_ter_debug_map after
34926 expand_debug_location if non-NULL and clear it.
34928 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
34931 * config/sh/sync.md (atomic_fetch_notsi_hard,
34932 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
34933 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
34934 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
34935 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
34936 atomic_not_fetch<mode>_soft_imask): New insns.
34938 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
34940 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
34941 (rank_for_schedule_debug): Split from ...
34942 (rank_for_schedule): ... this.
34943 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
34944 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
34946 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
34948 * doc/md.texi (Machine Constraints): Alphabetize table by target.
34949 * doc/extend.texi (x86 Variable Attributes): Move section to
34950 correct alphabetization after renaming.
34951 (x86 Type Attributes): Likewise.
34952 (Target Builtins): Re-alphabetize menu.
34953 (x86 Built-in Functions): Move section to correct alphabetization
34955 (x86 transactional memory intrinsics): Likewise.
34956 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
34957 and x86 Windows Options in table and menu.
34958 (x86 Options): Move section to correct alphabetization after
34960 (x86 Windows Options): Likewise.
34962 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
34964 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
34965 preferred names of the architecture and its 32- and 64-bit
34967 * doc/invoke.texi: Likewise.
34968 * doc/md.texi: Likewise.
34970 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
34973 * config/i386/predicates.md (address_no_seg_operand): Reject
34974 non-CONST_INT_P operands in invalid mode.
34976 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
34978 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
34979 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
34980 * config/i386/predicates.md (address_no_seg_operand): Call
34981 address_operand with VOIDmode.
34982 (vsib_address_operand): Ditto.
34983 (address_mpx_no_base_operand): Ditto.
34984 (address_mpx_no_index_operand): Ditto.
34986 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
34989 * lra-constraints.c (original_subreg_reg_mode): New.
34990 (simplify_operand_subreg): Try to simplify subreg of const. Use
34991 original_subreg_reg_mode for it.
34992 (swap_operands): Update original_subreg_reg_mode.
34993 (curr_insn_transform): Set up original_subreg_reg_mode.
34995 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
34998 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
35000 (process_alt_operands): Use it.
35001 (curr_insn_transform): Check the optional reload pseudo class is
35004 2015-01-30 Joseph Myers <joseph@codesourcery.com>
35006 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
35007 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
35009 * toplev.h (init_asm_output): Update comment on use of
35010 UNKNOWN_LOCATION with fatal_error.
35011 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
35012 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
35013 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
35014 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
35015 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
35016 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
35017 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
35018 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
35019 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
35020 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
35021 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
35022 fatal_error changed to pass input_location as first argument.
35024 2015-01-30 Martin Liska <mliska@suse.cz>
35026 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
35027 in #pragma GCC diagnostic guards.
35029 2015-01-30 Richard Biener <rguenther@suse.de>
35031 PR tree-optimization/64829
35032 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
35033 not add a widening conversion pattern but hand off extra
35034 widenings to callers.
35035 (vect_recog_widen_mult_pattern): Handle extra widening produced
35036 by vect_handle_widen_op_by_const.
35037 (vect_recog_widen_shift_pattern): Likewise.
35038 (vect_pattern_recog_1): Remove excess vertical space in dumping.
35039 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
35040 (vect_init_vector_1): Likewise.
35041 (vect_get_vec_def_for_operand): Likewise.
35042 (vect_finish_stmt_generation): Likewise.
35043 (vectorizable_load): Likewise.
35044 (vect_analyze_stmt): Likewise.
35045 (vect_is_simple_use): Likewise.
35047 2015-01-29 Jeff Law <law@redhat.com>
35049 * combine.c (try_combine): Fix typo in comment.
35051 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
35054 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
35055 (rs6000_stack_info): Add assert.
35056 (rs6000_output_savres_externs): New function, split off from...
35057 (rs6000_output_function_prologue): ... here. Do not call it for
35060 2015-01-29 Jeff Law <law@redhat.com>
35063 * combine.c (try_combine): If I0 is a memory load and I3 a store
35064 to a related address, increase the "goodness" of doing a 4-insn
35065 combination with I0-I3.
35066 (make_field_assignment): Handle SUBREGs in the ior+and case.
35068 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
35070 PR tree-optimization/64746
35071 * tree-if-conv.c (mask_exists): New function.
35072 (predicate_mem_writes): Save created mask with given size for further
35074 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
35075 (ifcvt_repair_bool_pattern): Collect all statements that are root
35076 of bool pattern and use iterative algorithm to remove multiple uses
35077 of predicates, display number of required iterations.
35079 2015-01-29 Richard Biener <rguenther@suse.de>
35081 PR tree-optimization/64853
35082 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
35083 stmt will get simulated again.
35084 * tree-ssa-ccp.c (valueize_op_1): Likewise.
35086 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
35088 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
35089 return_in_pc. Remove redundant assignments.
35090 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
35091 (arm_expand_epilogue): Don't compare boolean with true in if condition.
35093 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
35095 * config/i386/i386.c (ix86_mode_after): Make static.
35097 2015-01-29 Richard Biener <rguenther@suse.de>
35099 PR tree-optimization/64844
35100 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
35101 dump cost model analysis.
35102 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
35103 Do not register adjusted load/store costs here.
35105 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
35106 Uros Bizjak <ubizjak@gmail.com>
35108 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
35109 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
35110 using x86_use_pseudo_pic_reg.
35111 * config/i386/i386.c (ix86_conditional_register_usage): Remove
35112 support for fixed PIC register.
35113 (ix86_use_pseudo_pic_reg): Not static any more.
35115 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
35117 PR middle-end/64805
35118 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
35119 to avoid error in cgraph node verification.
35121 2015-01-29 Marek Polacek <polacek@redhat.com>
35123 * doc/standards.texi: Reflect that the default for C is gnu11.
35125 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
35128 * reorg.c (switch_text_sections_between_p): New function.
35129 (relax_delay_slots): Call it when testing if the jump insn
35130 is removable. Use targetm.can_follow_jump when testing if
35131 the conditional branch can follow an unconditional jump.
35133 2015-01-27 Caroline Tice <cmtice@google.com>
35135 Committing VTV Cywin/Ming patch for Patrick Wollgast
35136 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
35137 if -fvtable-verify=preinit/std is used.
35138 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
35139 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
35140 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
35141 if -fvtable-verify=preinit/std is used.
35142 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
35143 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
35144 if -fvtable-verify=preinit/std is used.
35145 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
35146 * config/i386/mingw32.h (LIB_SPEC): Likewise.
35147 * varasm.c (assemble_variable): Add code to properly set the comdat
35148 section and name for the .vtable_map_vars section in case the
35149 target is PE or COFF.
35151 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
35154 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
35155 make sane BB profile.
35156 (cgraph_node::expand_thunk): Make sane BB profile.
35157 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
35158 * cgraph.h (init_lowered_empty_function): Update prototype.
35159 * config/i386/i386.c (make_resolver_func): Update call.
35160 * predict.c (gate): Disable branch prediction pass if
35161 profile is already there.
35163 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
35165 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
35166 * opth-gen.awk: Likewise.
35167 * common.opt: Mark flag_fp_contract_mode as Optimization.
35169 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
35171 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
35172 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
35174 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
35177 * config/sh/predicates.md (atomic_arith_operand,
35178 atomic_logical_operand): Remove.
35179 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
35180 (atomic_arith_operand_0): New predicate.
35181 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
35182 Use atomic_arith_operand_0 for input values.
35183 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
35184 atomic_compare_and_swap<mode>_soft_gusa,
35185 atomic_compare_and_swap<mode>_soft_tcb,
35186 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
35187 arith_reg_operand instead of register_operand.
35188 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
35189 atomic_arith_operand_0 for newval input.
35190 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
35191 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
35192 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
35193 arith_reg_operand instead of register_operand.
35194 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
35195 fetchop_predicate_1, fetchop_constraint_1_llcs,
35196 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
35197 fetchop_constraint_1_imask): New code iterator attributes.
35198 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
35199 register_operand. Use fetchop_predicate_1.
35200 (atomic_fetch_<fetchop_name>si_hard,
35201 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
35202 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
35203 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
35204 and arith_reg_operand instead of register_operand. Use
35205 fetchop_predicate_1, fetchop_constraint_1_gusa.
35206 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
35207 and arith_reg_operand instead of register_operand. Use
35208 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
35210 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
35211 and arith_reg_operand instead of register_operand. Use
35212 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
35214 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
35215 register_operand. Use atomic_logical_operand_1.
35216 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
35217 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
35218 arith_reg_operand instead of register_operand.
35219 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
35220 Use arith_reg_dest and arith_reg_operand instead of register_operand.
35221 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
35222 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
35223 register_operand. Use fetchop_predicate_1.
35224 (atomic_<fetchop_name>_fetchsi_hard,
35225 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
35226 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
35227 fetchop_constraint_1_llcs.
35228 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
35229 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
35230 fetchop_constraint_1_gusa.
35231 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
35232 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
35233 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
35234 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
35235 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
35236 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
35237 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
35238 register_operand. Use atomic_logical_operand_1.
35239 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
35240 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
35241 arith_reg_operand instead of register_operand.
35242 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
35243 arith_reg_operand instead of register_operand. Use logical_operand
35244 and K08. Adjust asm sequence to allow R0 usage.
35245 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
35246 arith_reg_operand instead of register_operand. Use logical_operand
35249 2015-01-28 Jakub Jelinek <jakub@redhat.com>
35252 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
35253 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
35254 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
35255 only get_full_len HOST_WIDE_INTs from get_val () array rather than
35256 all bits in *val_wide.
35258 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
35260 * varpool.c (tls_model_names): Fix names.
35261 (varpool_node::dump): Dump tls- prefix for tls models.
35263 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
35264 Bernd Schmidt <bernds@codesourcery.com>
35265 Nathan Sidwell <nathan@codesourcery.com>
35267 * config/nvptx/mkoffload.c: New file.
35268 * config/nvptx/t-nvptx: Add build rules for it.
35269 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
35270 (extra_programs): Add mkoffload.
35271 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
35273 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
35275 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
35277 PR middle-end/64809
35278 * cfgexpand.c (reorder_operands): Skip debug gimples.
35280 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
35282 PR tree-optimization/64277
35283 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
35284 range info when possible to refine estimation.
35286 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
35288 PR tree-optimization/64718
35289 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
35290 be a 16bit unsigned integer when n->range is 16.
35291 (bswap_replace): Convert src to that type if necessary for all bswap
35292 sizes. Fix rotation right notation in nearby comment. Use bswap_type
35293 set in pass_optimize_bswap::execute ().
35295 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
35297 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
35298 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
35299 integer and floating point variants.
35300 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
35302 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
35304 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
35305 for all vector modes.
35307 2015-01-28 Jakub Jelinek <jakub@redhat.com>
35310 * doc/sourcebuild.texi (comdat_group): Document.
35312 2015-01-28 Terry Guo <terry.guo@arm.com>
35314 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
35316 2015-01-27 David Malcolm <dmalcolm@redhat.com>
35318 * toplev.c (print_version): Add param "show_global_state", and
35319 only print GGC and plugin information if it is true.
35320 (init_asm_output): Pass in "true" for the new param when calling
35322 (process_options): Likewise.
35323 (toplev::main): Likewise.
35324 * toplev.h (print_version): Add new param to decl.
35326 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
35330 * tree.c (lookup_binfo_at_offset): New function.
35331 (get_binfo_at_offset): Use it.
35333 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
35336 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
35337 on vtable being vtable.
35339 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
35341 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
35342 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
35343 -mhotpatch= option.
35344 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
35345 -mno-hotpatch options. Change syntax of -mhotpatch= option.
35346 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
35348 (s390_hotpatch_trampoline_halfwords_max): Renamed.
35349 (s390_hotpatch_hw_max): New name.
35350 (s390_hotpatch_trampoline_halfwords): Renamed.
35351 (s390_hotpatch_hw_before_label): New name.
35352 (get_hotpatch_attribute): Removed.
35353 (s390_hotpatch_hw_after_label): New name.
35354 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
35356 (s390_attribute_table): Ditto.
35357 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
35358 (s390_function_num_hotpatch_hw): New name.
35359 Remove special handling of inline functions and hotpatching.
35360 Return number of nops before and after the function label.
35361 (s390_can_inline_p): Removed.
35362 (s390_asm_output_function_label): Emit a configurable number of nops
35363 after the function label.
35364 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
35365 (TARGET_CAN_INLINE_P) Removed.
35366 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
35368 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35369 Jiong Wang <jiong.wang@arm.com>
35371 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
35373 (cb<optab><mode>1): Likewise.
35374 * config/aarch64/iterators.md (bcond): New define_code_attr.
35376 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35378 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
35381 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35383 * config/s390/s390.c (s390_register_move_cost): Increase costs for
35386 2015-01-27 Richard Biener <rguenther@suse.de>
35388 * tree-vrp.c (update_value_range): Intersect the range with
35389 old recorded SSA name range information.
35391 2015-01-27 Nick Clifton <nickc@redhat.com>
35393 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
35394 BC, DE and HL registers directly, not via AX.
35395 When decrementing the stack pointer by a large amount, transfer SP
35396 into AX and perform the subtraction there.
35397 (rl78_expand_epilogue): Perform the inverse of the above
35400 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
35402 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
35404 2015-01-27 Jakub Jelinek <jakub@redhat.com>
35405 Yury Gribov <y.gribov@samsung.com>
35408 * ubsan.c (ubsan_source_location): Refactor code.
35409 (ubsan_type_descriptor): Update type size. Refactor code.
35411 2015-01-27 Richard Biener <rguenther@suse.de>
35413 PR tree-optimization/56273
35414 PR tree-optimization/59124
35415 PR tree-optimization/64277
35416 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
35417 from the first VRP pass.
35419 2015-01-27 Jakub Jelinek <jakub@redhat.com>
35422 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
35423 handle the first argument in the same loop as all the other arguments.
35425 PR rtl-optimization/61058
35426 * jump.c (cleanup_barriers): Update basic block boundaries
35427 if BLOCK_FOR_INSN is non-NULL on PREV.
35429 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
35431 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
35432 bounds narrowing, already instrumented calls and calls to
35433 not instrumentable functions.
35435 2015-01-27 Jakub Jelinek <jakub@redhat.com>
35437 PR tree-optimization/64807
35438 * wide-int.cc (wi::divmod_internal): Clear
35439 b_dividend[dividend_blocks_needed].
35441 2015-01-26 DJ Delorie <dj@redhat.com>
35443 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
35444 volatile memory references.
35446 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
35449 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
35451 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
35452 shifts if it already fits into K08.
35454 2015-01-26 Jakub Jelinek <jakub@redhat.com>
35457 * ipa-inline.c (inline_small_functions): Print "unknown" even
35458 if edge->call_stmt is non-NULL, but has builtins or unknown
35461 PR middle-end/64421
35462 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
35463 with asterisk, skip the first character.
35465 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
35468 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
35471 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
35474 * config/i386/i386.md (*movdi_internal): Also check operand 0
35475 to determine TYPE_LEA operand.
35476 (*movsi_internal): Ditto.
35478 2015-01-26 Jakub Jelinek <jakub@redhat.com>
35480 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
35481 OPTION_MASK_QUAD_MEMORY_ATOMIC.
35483 2015-01-26 Renlin Li <renlin.li@arm.com>
35485 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
35487 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
35490 2015-01-26 Richard Biener <rguenther@suse.de>
35492 PR middle-end/64764
35493 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
35494 combining two BIT_AND_EXPR predicates.
35496 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
35499 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
35501 2015-01-26 Terry Guo <terry.guo@arm.com>
35503 * config/arm/arm.c (arm_file_start): Update the assignment of
35504 Tag_ABI_HardFP_use.
35506 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
35508 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
35510 config/arm/arm.md: Include the new Cortex-A57 model.
35511 (generic_sched): Don't use generic_sched when tuning for
35514 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
35515 Uros Bizjak <ubizjak@gmail.com>
35517 * config/i386/i386.c (get_builtin_code_for_version): Add
35518 support for BMI and BMI2 multiversion functions.
35520 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
35522 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
35523 (extract_bit_field): Likewise.
35524 (extract_low_bits): Likewise.
35525 (expand_mult): Likewise.
35526 (expand_mult_highpart_adjust): Likewise.
35528 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
35530 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
35531 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
35532 * config/i386/i386.c (processor_model): Add
35533 M_INTEL_COREI7_BROADWELL.
35534 (arch_names_table): Add "broadwell".
35536 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
35545 * config/sh/sh-protos.h
35546 (sh_extending_set_of_reg::can_use_as_unextended_reg,
35547 sh_extending_set_of_reg::use_as_unextended_reg,
35548 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
35549 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
35550 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
35551 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
35552 (sh_treg_insns): New class.
35553 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
35554 (scope_counter): New class.
35555 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
35556 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
35557 sh_extending_set_of_reg::can_use_as_unextended_reg,
35558 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
35559 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
35560 sh_split_treg_set_expr): New functions.
35561 (addsubcosts): Handle treg_set_expr.
35562 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
35563 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
35564 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
35565 (sh_insn_operands_modified_between_p): Make non-static.
35566 * config/sh/predicates.md (zero_extend_movu_operand): Allow
35567 simple_mem_operand in addition to displacement_mem_operand.
35568 (zero_extend_operand): Don't allow zero_extend_movu_operand.
35569 (treg_set_expr, treg_set_expr_not_const01,
35570 arith_reg_or_treg_set_expr): New predicates.
35571 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
35572 arith_or_int_operand instead of logical_operand. Convert to
35573 insn_and_split. Try to optimize constant operand in splitter.
35574 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
35575 (*tstqi_t_zero): Delete.
35576 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
35577 (tstsi_t_and_not): Delete.
35578 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
35579 Convert to insn_and_split.
35580 (unnamed split, tstsi_t_zero_extract_xor,
35581 tstsi_t_zero_extract_subreg_xor_little,
35582 tstsi_t_zero_extract_subreg_xor_big): Delete.
35583 (*tstsi_t_shift_mask): New insn_and_split.
35584 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
35585 to recombine with surrounding insns when splitting.
35586 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
35587 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
35588 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
35589 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
35590 (*cbranch_div0s: Delete.
35591 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
35592 Try to recombine with surrounding insns when splitting. Add operand
35594 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
35595 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
35596 *addc_r_r_msb, *addc_2r_msb): Delete.
35597 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
35599 (*addc_negreg_t): New insn_and_split.
35600 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
35601 Try to recombine with surrounding insns when splitting.
35602 Add operand order variants.
35603 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
35604 insn_and_split patterns.
35605 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
35606 surrounding insns when splitting.
35607 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
35608 (*rotcl): Likewise. Add zero_extract variant.
35609 (*ashrsi2_31): New insn_and_split.
35610 (*negc): Convert to insn_and_split. Use treg_set_expr.
35611 (*zero_extend<mode>si2_disp_mem): Update comment.
35612 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
35614 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
35615 with surrounding insns when splitting.
35616 (any_treg_expr_to_reg): New insn_and_split.
35617 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
35618 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
35619 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
35620 *zero_extract_2): New single bit zero extract patterns.
35621 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
35622 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
35623 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
35624 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
35626 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
35627 register_operand for set source.
35629 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
35631 * i386.opt (prefetch_sse): New targetsave.
35632 * i386.c (ix86_function_specific_save): Save prefetch_sse.
35633 (ix86_function_specific_restore): Restore prefetch_sse and initialize
35634 ix86_cost/ix86_tune_cost.
35636 2015-01-23 David Malcolm <dmalcolm@redhat.com>
35638 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
35639 Support the JIT by using 0 as the language type.
35641 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
35644 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
35645 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
35646 (mark_regno_live, process_bb_lives): Pass new parameter value to
35647 make_hard_regno_born.
35649 2015-01-23 Jakub Jelinek <jakub@redhat.com>
35651 PR rtl-optimization/63637
35652 PR rtl-optimization/60663
35653 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
35654 if elt->cost is MAX_COST for ASM_OPERANDS.
35655 (find_sets_in_insn): Fix up comment typo.
35656 (cse_insn): Don't set src_volatile for all non-volatile
35657 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
35658 or with "memory" clobber. Set elt->cost to MAX_COST
35659 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
35660 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
35662 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
35664 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
35667 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
35669 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
35670 libgcc/config/i386/elf-lib.h.
35672 2015-01-23 Jakub Jelinek <jakub@redhat.com>
35675 * gcc.c (print_configuration): Don't print a blank line at the end
35677 (run_attempt): ... but here unstead.
35679 PR middle-end/64734
35680 * omp-low.c (scan_sharing_clauses): Don't ignore
35681 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
35682 on target data/update constructs.
35684 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
35687 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
35688 (DEBUG_RELOAD): Removed define.
35689 (m32c_limit_reload_class): Enable traces with if DEBUG0.
35690 (m32c_function_arg): Added a type cast.
35691 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
35692 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
35693 * config/m32c/bitops.md (andqi3_16): Likewise.
35694 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
35695 (push_a01_l): Likewise.
35697 2015-01-23 David Malcolm <dmalcolm@redhat.com>
35700 * main.c (main): Construct toplev instances with init_signals=true.
35701 * toplev.c (general_init): Add param "init_signals", and use it to
35702 conditionalize the calls to signal and host_hooks.extra_signals.
35703 (toplev::toplev): Add param "init_signals".
35704 (toplev::main): When invoking general_init, pass m_init_signals
35705 to control whether signal-handlers are installed.
35706 * toplev.h (toplev::toplev): Add param "init_signals".
35707 (toplev::m_init_signals): New field.
35709 2015-01-23 David Malcolm <dmalcolm@redhat.com>
35712 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
35713 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
35714 latter may be affected by the former (e.g. on i686).
35716 2015-01-23 Martin Liska <mliska@suse.cz>
35718 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
35719 false positive during profiledbootstrap.
35721 2015-01-23 Tom de Vries <tom@codesourcery.com>
35724 * lto-opts.c (lto_write_options): Output non-explicit conservative
35726 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
35727 (append_compiler_options): Pass -fopenacc through.
35729 2015-01-23 Tom de Vries <tom@codesourcery.com>
35732 * lto-opts.c (lto_write_options): Output non-explicit conservative
35734 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
35735 (append_compiler_options): Pass -fopenmp through.
35737 2015-01-23 Jakub Jelinek <jakub@redhat.com>
35740 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
35743 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
35744 * diagnostic.def (DK_ICE_NOBT): New kind.
35745 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
35746 like DK_ICE, but never print backtrace.
35747 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
35748 (internal_error_no_backtrace): New function.
35749 * gcc.c (execute): Use internal_error_no_backtrace instead of
35752 2015-01-22 Jeff Law <law@redhat.com>
35755 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
35756 improve code density for small immediate to memory case.
35757 (insv): Better handle bitfield assignments when the field is
35758 being set to all ones.
35759 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
35762 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
35763 Jakub Jelinek <jakub@redhat.com>
35765 PR middle-end/64729
35766 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
35767 for !TARGET_LIBC_PROVIDES_SSP version and
35768 -fstack-protector-{all,strong,explicit} otherwise.
35769 * config/freebsd.h (LINK_SSP_SPEC): Handle
35770 -fstack-protector-{strong,explicit}.
35772 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
35773 H.J. Lu <hongjiu.lu@intel.com>
35776 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
35779 2015-01-22 Wei Mi <wmi@google.com>
35781 PR rtl-optimization/64557
35782 * dse.c (record_store): Call get_addr for mem_addr.
35783 (check_mem_read_rtx): Likewise.
35785 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
35787 * fold-const.c (const_binop): Add early return for non-tcc_binary.
35789 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
35791 * toplev.c (init_local_tick): Process the failure when read
35792 fails for random_seed.
35794 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
35795 'pretty_name' to avoid memory overflow.
35797 2015-01-22 Richard Biener <rguenther@suse.de>
35799 PR middle-end/64728
35800 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
35801 abnormal coalescing on undefined SSA names.
35803 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
35807 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
35809 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
35811 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
35813 PR middle-end/63325
35814 * fold-const.c (fold_checksum_tree): Don't include value of
35815 expr->decl_with_vis.symtab_node in the checksum.
35817 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35819 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
35821 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
35824 * gcc.c (insert_comments): New function.
35825 (try_generate_repro): Call it.
35826 (append_text): Removed.
35828 2015-01-22 Richard Biener <rguenther@suse.de>
35830 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
35831 with IL incompatible options. Properly honor user optimize
35834 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
35836 PR rtl-optimization/64682
35837 * combine.c (distribute_notes): When moving a death note for
35838 a register that is set in the new I2, make sure to put it
35839 before that new I2.
35841 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
35843 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
35844 not TARGET_DEFAULT.
35846 2015-01-21 Jakub Jelinek <jakub@redhat.com>
35849 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
35850 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
35851 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
35854 * doc/invoke.texi (-fsanitize=vptr): Document.
35856 PR rtl-optimization/62078
35857 * dse.c: Include cfgcleanup.h.
35858 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
35859 anything call purge_all_dead_edges and cleanup_cfg at the end
35862 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
35864 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
35867 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
35869 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
35872 2015-01-21 David Sherwood <david.sherwood@arm.com>
35873 Tejas Belagod <Tejas.Belagod@arm.com>
35875 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
35876 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
35877 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
35880 2015-01-21 David Sherwood <david.sherwood@arm.com>
35881 Tejas Belagod <Tejas.Belagod@arm.com>
35883 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
35884 (aarch64_reverse_mask): New decls.
35885 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
35886 (insn_count): New mode_attr.
35887 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
35888 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
35889 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
35890 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
35891 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
35892 (aarch64_simd_st4): New patterns.
35893 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
35894 (aarch64_reverse_mask): New functions.
35896 2015-01-21 Alan Hayward <alan.hayward@arm.com>
35898 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
35900 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
35901 addressing modes for BE.
35902 (aarch64_print_operand): Add 'R' specifier.
35903 (aarch64_simd_disambiguate_copy): Delete.
35904 (aarch64_simd_emit_reg_reg_move): New function.
35905 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
35906 in define_splits for structural moves.
35907 (mov<mode>): Use less restrictive predicates.
35908 (*aarch64_mov<mode>): Simplify and only allow for LE.
35909 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
35911 2015-01-21 Alan Hayward <alan.hayward@arm.com>
35913 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
35915 2015-01-21 Richard Henderson <rth@redhat.com>
35918 * ccmp.c (used_in_cond_stmt_p): Remove.
35919 (expand_ccmp_expr): Don't use it.
35921 2015-01-21 Nick Clifton <nickc@redhat.com>
35923 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
35926 2015-01-21 Richard Biener <rguenther@suse.de>
35928 PR middle-end/64313
35929 * tree-core.h (builtin_info, builtin_info_type): Turn from
35930 an object with two arrays into an array of an object with
35931 decl and two flags, implicit_p and declared_p.
35932 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
35933 set_builtin_decl, set_builtin_decl_implicit_p,
35934 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
35935 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
35936 * builtins.c (builtin_info): Adjust.
35937 * gimplify.c (gimplify_addr_expr): References to builtins
35938 that have been declared by the user makes them eligible for
35939 use by the compiler. Call set_builtin_decl_implicit_p on them.
35941 2015-01-20 Jeff Law <law@redhat.com>
35944 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
35945 allow pc-relative addresses in operand predicates or constraints.
35947 2015-01-21 Bin Cheng <bin.cheng@arm.com>
35949 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
35950 neon on aarch32 processors for stringops.
35952 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
35955 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
35957 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
35960 * ipa-inline.c: Include lto-streamer.h
35961 (report_inline_failed_reason): Output source file differences and
35962 flags on optimization/target node mismatch.
35963 (can_inline_edge_p): Consider caller to be the outer inline function;
35964 be less restrictive about matching opimize and optimize_size attributes.
35965 (inline_account_function_p): Break out from ...
35966 (inline_small_functions): ... here.
35967 * ipa-inline-transform.c (clone_inlined_nodes): Use
35968 inline_account_function_p.
35969 (inline_call): Use optimize attribution; use inline_account_function_p.
35970 (inline_transform): Use opt_for_fn.
35971 * ipa-inline.h (inline_account_function_p): Declare.
35973 2015-01-20 Jakub Jelinek <jakub@redhat.com>
35976 * dwarf2out.c (decl_piece_node): Don't put bitsize into
35977 mode if bitsize <= 0.
35978 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
35979 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
35980 sizes and positions.
35982 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
35984 * config/nios2/nios2.c (nios2_asm_file_end): Implement
35985 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
35987 (TARGET_ASM_FILE_END): Define.
35989 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
35991 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
35992 (struct tune_params): Use the enum.
35993 * arm.c (arm_*_tune): Update.
35994 (arm_option_override): Update.
35996 2015-01-20 Richard Biener <rguenther@suse.de>
35999 * ipa-reference.c (add_static_var): Inline ...
36000 (analyze_function): ... here after splitting out from ...
36001 (is_proper_for_analysis): ... this.
36003 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
36006 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
36007 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
36008 replace the conditional with it's true branch.
36009 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
36010 (arm_lra_p): Remove.
36012 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
36014 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
36016 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
36018 * config/tilegx/mul-tables.c: Move symtab.h include after
36019 coretypes.h include.
36020 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
36021 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
36022 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
36023 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
36024 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
36026 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
36030 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
36032 PR rtl-optimization/64081
36033 * loop-iv.c (def_pred_latch_p): New function.
36034 (latch_dominating_def): Allow specific cases with non-single
36036 (iv_get_reaching_def): Likewise.
36037 (check_complex_exit_p): New function.
36038 (check_simple_exit): Use check_complex_exit_p to allow certain cases
36039 with exits not executing on any iteration.
36041 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
36044 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
36045 to set branch cost.
36047 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
36050 * i386.c (gate): Check flag_expensive_optimizations and
36052 (ix86_option_override_internal): Drop optimize_size condition
36053 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
36054 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
36055 MASK_PREFER_AVX128.
36056 (ix86_avx256_split_vector_move_misalign,
36057 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
36058 * sse.md (all uses of TARGET_PREFER_AVX128): Add
36059 optimize_insn_for_speed_p check.
36061 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
36063 * config/mips/mips.h (FP_ASM_SPEC): New define.
36064 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
36067 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
36070 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
36071 nullptr for insn when reaching the first insn.
36072 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
36073 (sh_insn_operands_modified_between_p): Add nullptr check.
36074 (sh_find_extending_set_of_reg): Fix log message. Don't accept
36075 sign extending mem load if the insn contains any UNSPEC or
36078 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
36080 * params.def (inline-unit-growth): Drop to 15%.
36081 * invoke.texi (inline-unit-growth): Document change.
36083 2015-01-19 Martin Liska <mliska@suse.cz>
36086 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
36087 function for second argument of OBJ_TYPE_REF.
36089 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
36092 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
36093 whether function is an alias.
36095 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
36097 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
36100 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
36102 PR rtl-optimization/64671
36103 * lra-remat.c (operand_to_remat): Don't consider jump and call
36106 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
36109 * config/rs6000/default64.h: Include rs6000-cpus.def.
36110 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
36111 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
36112 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
36114 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
36116 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
36117 pseudo-op to specify assembler dialect.
36119 2015-01-19 Martin Liska <mliska@suse.cz>
36122 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
36123 Handle safe potentially removed nodes during filtering.
36125 2015-01-19 Martin Liska <mliska@suse.cz>
36127 * doc/extend.texi (no_icf): Add new attribute description.
36128 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
36129 where the pass attempts to merge a function with no_icf attribute.
36131 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
36134 * doc/md.texi (ARM Options): Document register constraints.
36136 2015-01-19 Jiong Wang <jiong.wang@arm.com>
36137 Andrew Pinski <apinski@cavium.com>
36140 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
36141 (ashl<mode>3): Don't expand if operands[2] is not constant.
36143 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36146 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
36147 Match xor-and-xor RTL pattern.
36149 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
36151 PR rtl-optimization/64081
36152 * loop-iv.c (def_pred_latch_p): New function.
36153 (latch_dominating_def): Allow specific cases with non-single
36155 (iv_get_reaching_def): Likewise.
36156 (check_complex_exit_p): New function.
36157 (check_simple_exit): Use check_complex_exit_p to allow certain cases
36158 with exits not executing on any iteration.
36160 2015-01-19 Jakub Jelinek <jakub@redhat.com>
36162 * common.opt (fgraphite): Fix a typo.
36164 2015-01-19 Felix Yang <felix.yang@huawei.com>
36166 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
36168 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
36169 uminp, smax_nanp, smin_nanp): New builtins.
36170 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
36171 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
36172 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
36173 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
36174 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
36175 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
36176 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
36177 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
36178 vpminnms_f32): Rewrite using builtin functions.
36180 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
36183 * omp-low.c (offload_symbol_decl): Remove variable.
36184 (get_offload_symbol_decl): Remove function.
36185 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
36186 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
36187 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
36188 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
36189 BUILT_IN_GOACC_UPDATE don't pass it at all.
36191 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
36193 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
36196 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
36198 * ipa-chkp.c (chkp_produce_thunks): Add early param
36199 to split thunks production into two passes. Keep
36200 'always_inline' function bodies after the first pass.
36201 (pass_data_ipa_chkp_early_produce_thunks): New.
36202 (pass_ipa_chkp_early_produce_thunks): New.
36203 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
36204 chkp_produce_thunks signature.
36205 (make_pass_ipa_chkp_early_produce_thunks): New.
36206 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
36207 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
36208 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
36210 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
36212 * cgraph.c (cgraph_node::dump): Dump profile flags.
36214 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
36217 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
36218 reg appear first in the parallel.
36220 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
36222 * ipa-reference.c (set_reference_optimization_summary,
36223 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
36225 (ignore_module_statics): New static var.
36226 (propagate_bits): If ipa-reference is disabled, do not look into local
36228 (analyze_function): Disable analysis when ipa_reference is disabled.
36229 (generate_summary): Do not dump when reference is disabled;
36230 collect vars accessed from functions with ipa-reference disabled.
36231 (get_read_write_all_from_node): When ipa-reference is disabled, use the
36233 (gate): Enable for LTO.
36234 (ignore_edge_p): New function.
36235 (propagate): Skip functions w/o ipa-reference analysis.
36236 * optc-save-gen.awk: Handle optimize_debug correctly.
36237 * opth-gen.awk: Likewise.
36238 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
36239 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
36240 fira-share-save-slots, fira-share-spill-slots,
36241 fmodulo-sched-allow-regmoves, fpartial-inlining,
36242 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
36243 ftracer, ftree-parallelize-loops, fassociative-math,
36244 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
36246 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
36247 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
36249 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
36252 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
36255 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
36257 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
36259 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
36261 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
36262 Remove duplicate option listings.
36264 2015-01-18 Felix Yang <felix.yang@huawei.com>
36266 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
36267 (autofdo_source_profile::get_callsite_total_count,
36268 function_instance::get_function_instance_by_decl,
36269 string_table::get_index, string_table::get_index_by_decl,
36270 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
36271 Fix comment typos. Reformatting and minor code rearrangement.
36273 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
36275 * config/rs6000/rs6000.md (probe_stack): Delete.
36276 (probe_stack_address): New.
36278 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
36280 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
36281 to test for 32-bit ABIs, not !TARGET_POWERPC64.
36283 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
36285 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
36286 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
36287 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
36289 (rs6000_libcall_value): Use the new function.
36291 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
36293 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
36295 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
36297 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
36298 implement a more precise life analysis for it during backward scan.
36300 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
36302 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
36304 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
36306 PR rtl-optimization/52773
36307 * calls.c (emit_library_call_value): When pushing arguments use
36308 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
36309 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
36310 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
36312 2015-01-17 Jeff Law <law@redhat.com>
36314 PR rtl-optimization/32790
36315 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
36316 not ZERO_EXTEND in SET_DESTs.
36318 2015-01-17 Alan Modra <amodra@gmail.com>
36320 * cprop.c (do_local_cprop): Revert last change.
36322 2015-01-16 DJ Delorie <dj@redhat.com>
36323 Nick Clifton <nickc@redhat.com>
36325 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
36326 (addhi3_real): Likewise. Fix [HL+0] syntax.
36327 (subqi3_real): Likewise.
36328 (subhi3_real): Likewise.
36329 (cbranchqi4_real): Likewise. Allow saddr,#imm.
36330 (cbranchhi4_real): Likewise.
36331 (cbranchhi4_real_inverted): Likewise.
36332 (cbranchsi4_real_lt): Likewise.
36333 (cbranchsi4_real_ge): Likewise.
36334 (cbranchsi4_real_ge): Likewise.
36335 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
36336 (sub<mode>3_virt): Likewise.
36337 (cbranchqi4_virt): Likewise.
36338 (cbranchhi4_virt): Likewise.
36339 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
36340 always use '[reg+imm]' even when imm is zero.
36341 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
36342 (rl78_general_operand): New.
36343 (rl78_nonimmediate_operand): New.
36344 (rl78_nonfar_operand): Use them.
36345 (rl78_nonfar_nonimm_operand): Likewise.
36346 (rl78_stack_based_mem): Fix.
36347 * config/rl78/constraints.md (Ibqi): New.
36352 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
36353 (iorqi3): Likewise.
36354 (xorqi3): Likewise.
36355 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
36357 * config/rl78/constrains (Qs8): New constraint.
36358 * config/rl78/rl78.c (rl78_flags_already_set): New function.
36359 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
36360 * config/rl78/rl78-real.md (update_Z): New attribute.
36361 Update patterns to set it.
36362 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
36363 shorter compare and branch sequence can be used.
36364 (cbranchhi4_real): Likewise.
36365 (cbranchhi4_real_inverted): Likewise.
36367 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
36368 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
36370 * config/rl78/rl78.c (rl78_get_name_encoding): New.
36371 (rl78_option_override): Allow -mes0 only if C.
36372 (characterize_address): Support subregs of symbol_refs.
36373 (rl78_addr_space_address_mode): Move. Add __near.
36374 (rl78_far_p): Likewise.
36375 (rl78_addr_space_pointer_mode): Likewise.
36376 (rl78_as_legitimate_address): Likewise.
36377 (rl78_addr_space_subset_p): Likewise.
36378 (rl78_addr_space_convert): Likewise.
36379 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
36380 symbols with -mes0.
36381 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
36383 (rl78_alloc_physical_registers_op1): Change logic to prefer
36384 symbol[BC] addressing.
36385 (frodata_section): New.
36386 (rl78_asm_init_sections): Initialize it.
36387 (rl78_select_section): Put __far readonly symbols in .frodata.
36388 (rl78_make_type_far): New.
36389 (rl78_insert_attributes): Force all readonly symbols to be
36391 (rl78_asm_out_integer): New.
36392 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
36393 * config/rl78/rl78.opt (-mes0): New.
36395 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
36396 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
36397 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
36398 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
36399 (rl78_saddr_p): New.
36400 (rl78_output_aligned_common): New.
36401 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
36402 (rl78_handle_saddr_attribute): New.
36403 (rl78_handle_naked_attribute): New.
36404 (rl78_attribute_table): Add saddr.
36405 (rl78_print_operand_1): Don't print '!' on saddr operands.
36406 (rl78_print_operand_1): Strip encodings.
36408 (rl78_strip_name_encoding): New.
36409 (rl78_attrlist_to_encoding): New.
36410 (rl78_encode_section_info): New.
36411 (rl78_asm_init_sections): New.
36412 (rl78_select_section): New.
36413 (rl78_output_labelref): New.
36414 (rl78_output_aligned_common): New.
36415 (rl78_asm_out_integer): New.
36416 (rl78_asm_ctor_dtor): New.
36417 (rl78_asm_constructor): New.
36418 (rl78_asm_destructor): New.
36420 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
36421 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
36422 (transcode_memory_rtx): Update.
36423 (rl78_expand_epilogue): Use A_REG instead of 0.
36425 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
36427 * config/arm/arm-protos.h (struct tune_params): New field
36428 sched_autopref_queue_depth.
36429 * config/arm/arm.c (sched-int.h): Include header.
36430 (arm_first_cycle_multipass_dfa_lookahead_guard,)
36431 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
36432 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
36433 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
36434 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
36435 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
36436 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
36437 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
36438 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
36439 * config/arm/t-arm (arm.o): Update.
36440 * haifa-sched.c (update_insn_after_change): Update.
36441 (rank_for_schedule): Use auto-prefetcher model, if requested.
36442 (autopref_multipass_init): New static function.
36443 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
36444 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
36445 variable for debug dumps.
36446 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
36447 (autopref_multipass_dfa_lookahead_guard): New global function that
36448 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
36449 (init_h_i_d): Update.
36450 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
36451 * sched-int.h (enum autopref_multipass_data_status): New const enum.
36452 (autopref_multipass_data_): Structure for auto-prefetcher data.
36453 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
36454 (struct _haifa_insn_data:autopref_multipass_data): New field.
36455 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
36456 (autopref_multipass_dfa_lookahead_guard): Declare.
36458 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
36460 * rtlanal.c (get_base_term): Handle SCRATCH.
36462 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
36464 * config/aarch64/aarch64.c
36465 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
36466 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
36468 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
36469 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
36471 2015-01-17 Alan Modra <amodra@gmail.com>
36473 * cprop.c (do_local_cprop): Disallow replacement of fixed
36476 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36479 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
36482 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
36484 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
36485 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
36487 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36489 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
36490 * config/arm/thumb1.md: ... Here.
36492 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
36494 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
36495 TImode for TARGET_32BIT.
36497 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
36499 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
36500 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
36502 (rs6000_abi_word_mode): New function.
36504 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
36506 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
36507 instead of UNITS_PER_WORD to describe the size of stack slots.
36509 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
36511 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
36512 as rs6000_promote_function_mode. Move comment to there.
36513 (rs6000_promote_function_mode): New function.
36515 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
36517 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
36518 -mpowerpc64 is active.
36520 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
36522 PR middle-end/64353
36523 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
36526 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
36528 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
36529 introduced in revision 219724.
36531 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
36532 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
36535 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
36536 destination is not a GP reg.
36537 (*movdi_aarch64): Likewise.
36539 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
36542 * config/rs6000/default64.h: Revert ISA change.
36544 2015-01-16 Richard Biener <rguenther@suse.de>
36546 PR middle-end/64614
36547 * tree-ssa-uninit.c: Include tree-cfg.h.
36548 (MAX_SWITCH_CASES): New define.
36549 (convert_control_dep_chain_into_preds): Handle switch statements.
36550 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
36551 (normalize_one_pred_1): Do not split bit-manipulations.
36554 2015-01-16 Richard Biener <rguenther@suse.de>
36556 PR tree-optimization/64568
36557 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
36558 complex load rewriting for TARGET_MEM_REFs.
36560 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
36562 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
36564 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
36567 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
36569 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
36570 (aarch64_lra_p): Remove.
36572 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
36575 * ipa-chkp.h (chkp_instrumentable_p): New.
36576 * ipa-chkp.c: Include tree-inline.h.
36577 (chkp_instrumentable_p): New.
36578 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
36579 Fix processing of not instrumentable functions.
36580 (chkp_versioning): Use chkp_instrumentable_p. Warn about
36581 not instrumentable functions.
36582 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
36583 chkp_instrumentable_p.
36584 * tree-inline.h (copy_forbidden): New.
36585 * tree-inline.c (copy_forbidden): Not static anymore.
36587 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
36589 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
36592 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
36594 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
36595 type OP_OUT to OP_INOUT.
36597 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
36599 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
36600 (high x) y) to y if x and y have the same base.
36602 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
36604 * config/arm/cortex-a57.md: New.
36605 * config/aarch64/aarch64.md: Include it.
36606 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
36607 * config/aarch64/aarch64-tune.md: Regenerate.
36609 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
36612 * ccmp.c (expand_ccmp_next): New function.
36613 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
36614 and compare insn sequence.
36615 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
36616 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
36617 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
36618 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
36619 (*ccmp_ior): Changed to ccmp_ior<mode>.
36620 (cmp<mode>): New pattern.
36621 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
36623 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
36625 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
36627 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
36628 _mm256_bsrli_epi128): New.
36629 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
36631 2015-01-15 Jiong Wang <jiong.wang@arm.com>
36633 * expmed.c (store_bit_field_using_insv): Improve warning message.
36634 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
36636 2015-01-15 Jiong Wang <jiong.wang@arm.com>
36638 PR rtl-optimization/64011
36639 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
36640 there is partial overflow.
36642 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
36644 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
36646 (nds32_expand_epilogue_v3pop): Likewise.
36647 * config/nds32/nds32.md (sibcall): Define this for sibling call
36649 (sibcall_register): Likewise.
36650 (sibcall_immediate): Likewise.
36651 (sibcall_value): Likewise.
36652 (sibcall_value_register): Likewise.
36653 (sibcall_value_immediate): Likewise.
36654 (sibcall_epilogue): Likewise.
36655 (epilogue): Pass false to indicate this is not a sibcall epilogue.
36656 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
36657 (nds32_expand_epilogue_v3pop): Likewise.
36659 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
36661 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
36662 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
36663 (return_internal): New.
36664 (return): Define this named pattern.
36665 (simple_return): Define this named pattern.
36666 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
36667 pattern instead of unspec_volatile_func_return.
36668 (nds32_expand_epilogue_v3pop): Likewise.
36669 (nds32_can_use_return_insn): New function.
36671 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
36673 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
36674 * config/nds32/nds32.md (pop25return): New.
36675 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
36676 pop25return pattern.
36678 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
36680 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
36681 -mforbid-fp-as-gp, and -mex9 options.
36683 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
36685 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
36686 remove -mgp-direct option.
36688 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
36690 * doc/invoke.texi (--param early-inlining-insns): Update default value.
36691 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
36693 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
36695 * ipa-inline.c (inline_small_functions): Work around hints
36698 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
36701 * doc/invoke.texi (Option Summary): Document new Nios II
36703 (Nios II Options): Likewise.
36704 * config/nios2/nios2.opt: Add -mgpopt= option support.
36705 Modify existing -mgpopt and -mno-gpopt options to be aliases.
36706 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
36707 * config/nios2/nios2.c (nios2_option_override): Adjust
36708 -mgpopt defaulting.
36709 (nios2_in_small_data_p): Return true for explicit small data
36710 sections even with -G0.
36711 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
36714 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
36717 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
36719 (inline_call): Fix removal of aliases.
36721 2015-01-15 Jakub Jelinek <jakub@redhat.com>
36723 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
36724 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
36725 * opts.c (common_handle_option): Add -fsanitize=vptr.
36726 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
36727 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
36728 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
36729 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
36730 (ubsan_expand_vptr_ifn): New prototype.
36731 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
36732 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
36733 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
36734 expand_LOOP_VECTORIZED): Make argument nameless, remove
36736 (expand_UBSAN_VPTR): New function.
36737 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
36739 (UBSAN_VPTR): New internal function.
36740 * sanopt.c (tree_map_traits): Renamed to ...
36741 (sanopt_tree_map_traits): ... this.
36742 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
36743 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
36744 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
36745 (maybe_optimize_ubsan_vptr_ifn): New function.
36746 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
36747 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
36749 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
36750 internal calls like pure functions for aliasing, even when they
36751 have other side-effects that prevent making them ECF_PURE.
36752 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
36753 (ubsan_expand_vptr_ifn): New function.
36755 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
36757 PR rtl-optimization/64110
36758 * stmt.c (parse_output_constraint): Process '^' and '$'.
36759 (parse_input_constraint): Ditto.
36760 * lra-constraints.c (process_alt_operands): Process the new
36762 * ira-costs.c (record_reg_classes): Process the new constraint
36764 * genoutput.c (indep_constraints): Add '^' and '$'.
36765 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
36766 * doc/md.texi: Add description of the new constraints.
36768 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
36769 Bernd Schmidt <bernds@codesourcery.com>
36770 Cesar Philippidis <cesar@codesourcery.com>
36771 James Norris <jnorris@codesourcery.com>
36772 Tom de Vries <tom@codesourcery.com>
36773 Ilmir Usmanov <i.usmanov@samsung.com>
36774 Dmitry Bocharnikov <dmitry.b@samsung.com>
36775 Evgeny Gavrin <e.gavrin@samsung.com>
36776 Jakub Jelinek <jakub@redhat.com>
36778 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
36779 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
36780 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
36781 New function types.
36782 * builtins.c: Include "gomp-constants.h".
36783 (expand_builtin_acc_on_device): New function.
36784 (expand_builtin, is_inexpensive_builtin): Handle
36785 BUILT_IN_ACC_ON_DEVICE.
36786 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
36788 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
36790 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
36791 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
36792 i386/intelmic-offload.h.
36793 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
36794 to libgomp and its dependencies.
36795 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
36796 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
36797 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
36798 * config/ia64/hpux.h (LIB_SPEC): Likewise.
36799 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
36800 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
36801 * doc/generic.texi: Update for OpenACC changes.
36802 * doc/gimple.texi: Likewise.
36803 * doc/invoke.texi: Likewise.
36804 * doc/sourcebuild.texi: Likewise.
36805 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
36806 GF_OMP_FOR_KIND_OACC_LOOP.
36807 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
36808 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
36809 GF_OMP_TARGET_KIND_OACC_UPDATE,
36810 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
36812 * gimple.c: Update comments for OpenACC changes.
36813 * gimple.def: Likewise.
36814 * gimple.h: Likewise.
36815 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
36816 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
36817 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
36818 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
36819 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
36821 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
36822 * gimplify.c: Include "gomp-constants.h".
36823 Update comments for OpenACC changes.
36824 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
36825 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
36826 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
36827 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
36828 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
36829 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
36830 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
36831 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
36832 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
36834 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
36835 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
36836 OMP_CLAUSE_SET_MAP_KIND.
36837 (gimplify_oacc_cache): New function.
36838 (gimplify_omp_for): Handle OACC_LOOP.
36839 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
36841 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
36842 OACC_EXIT_DATA, OACC_UPDATE.
36843 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
36844 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
36845 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
36846 (gimplify_body): Consider flag_openacc next to flag_openmp.
36847 * lto-streamer-out.c: Include "gomp-constants.h".
36848 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
36849 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
36850 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
36851 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
36852 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
36853 (BUILT_IN_ACC_ON_DEVICE): New builtins.
36854 * omp-low.c: Include "gomp-constants.h".
36855 Update comments for OpenACC changes.
36856 (struct omp_context): Add reduction_map, gwv_below, gwv_this
36858 (extract_omp_for_data, use_pointer_for_field, install_var_field)
36859 (new_omp_context, delete_omp_context, scan_sharing_clauses)
36860 (create_omp_child_function, scan_omp_for, scan_omp_target)
36861 (check_omp_nesting_restrictions, lower_reduction_clauses)
36862 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
36863 Update for OpenACC changes.
36864 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
36865 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
36866 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
36867 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
36868 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
36869 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
36871 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
36872 Handle GF_OMP_FOR_KIND_OACC_LOOP.
36873 (expand_omp_target, lower_omp_target): Handle
36874 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
36875 GF_OMP_TARGET_KIND_OACC_UPDATE,
36876 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
36877 GF_OMP_TARGET_KIND_OACC_DATA.
36878 (pass_expand_omp::execute, execute_lower_omp)
36879 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
36881 (offload_symbol_decl): New variable.
36882 (oacc_get_reduction_array_id, oacc_max_threads)
36883 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
36884 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
36885 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
36886 (oacc_gimple_assign, oacc_initialize_reduction_data)
36887 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
36889 (is_targetreg_ctx): Remove function.
36890 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
36891 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
36892 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
36893 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
36894 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
36895 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
36896 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
36897 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
36898 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
36899 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
36900 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
36901 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
36902 * tree-core.h: Update comments for OpenACC changes.
36903 (enum omp_clause_map_kind): Remove.
36904 (struct tree_omp_clause): Change type of map_kind member from enum
36905 omp_clause_map_kind to unsigned char.
36906 * tree-inline.c: Update comments for OpenACC changes.
36907 * tree-nested.c: Likewise. Include "gomp-constants.h".
36908 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
36909 (convert_tramp_reference_stmt, convert_gimple_call): Update for
36910 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
36911 OMP_CLAUSE_SET_MAP_KIND.
36912 * tree-pretty-print.c: Include "gomp-constants.h".
36913 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
36914 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
36915 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
36916 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
36917 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
36918 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
36919 instead of OMP_CLAUSE_MAP_*.
36920 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
36921 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
36922 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
36923 * tree-streamer-in.c: Include "gomp-constants.h".
36924 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
36925 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
36926 * tree-streamer-out.c: Include "gomp-constants.h".
36927 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
36929 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
36930 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
36931 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
36932 * tree.c (omp_clause_num_ops): Update accordingly.
36933 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
36935 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
36936 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
36937 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
36938 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
36939 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
36940 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
36941 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
36942 (OMP_CLAUSE_SET_MAP_KIND): New macro.
36943 * varpool.c (varpool_node::get_create): Consider flag_openacc next
36945 * config/i386/intelmic-offload.h: New file.
36946 * config/nvptx/offload.h: Likewise.
36948 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
36950 * explow.h: Remove duplicate contents.
36951 * dojump.h: Likewise.
36953 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
36955 * arm.c (arm_xgene_tune): Add default initializer for instruction
36958 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
36962 * ipa.c (symbol_table::remove_unreachable_nodes):
36963 Do not put abstract origins into boundary.
36965 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
36967 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
36968 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
36970 2015-01-15 Steve Ellcey <sellcey@mips.com>
36972 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
36973 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
36974 builtins.def, and chkp-builtins.def.
36976 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
36978 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
36981 2015-01-15 Richard Biener <rguenther@suse.de>
36983 PR tree-optimization/61743
36984 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
36985 information on PHIs for some simple cases.
36987 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
36989 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
36991 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
36992 * config/arm/arm-cores.def (xgene1): New entry.
36993 * config/arm/arm-tables.opt: Regenerate.
36994 * config/arm/arm-tune.md: Regenerate.
36995 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
36997 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
36999 * tree-if-conv.c: Include hash-map.h.
37000 (aggressive_if_conv): New variable.
37001 (fold_build_cond_expr): Add simplification of non-zero condition.
37002 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
37003 destination block is not always executed.
37004 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
37005 than two predecessors if AGGRESSIVE_IF_CONV is true.
37006 (if_convertible_stmt_p): Fix commentary.
37007 (all_preds_critical_p): New function.
37008 (has_pred_critical_p): New function.
37009 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
37010 BB can have more than two predecessors and all incoming edges can be
37012 (predicate_bbs): Skip predication for loop exit block, use build2_loc
37013 to compute predicate for true edge.
37014 (find_phi_replacement_condition): Delete this function.
37015 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
37016 Allow interchange PHI arguments if EXTENDED is false.
37017 Change check that block containing reduction statement candidate
37018 is predecessor of phi-block since phi may have more than two arguments.
37019 (phi_args_hash_traits): New helper structure.
37020 (struct phi_args_hash_traits): New type.
37021 (phi_args_hash_traits::hash): New function.
37022 (phi_args_hash_traits::equal_keys): New function.
37023 (gen_phi_arg_condition): New function.
37024 (predicate_scalar_phi): Add handling of phi nodes with more than two
37025 arguments, delete COND and TRUE_BB arguments, insert body of
37026 find_phi_replacement_condition to predicate ordinary phi nodes.
37027 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
37028 delete call of find_phi_replacement_condition and invoke
37029 predicate_scalar_phi with two arguments.
37030 (insert_gimplified_predicates): Add assert that non-predicated block
37031 don't have statements to insert.
37032 (ifcvt_split_critical_edges): New function.
37033 (ifcvt_split_def_stmt): Likewise.
37034 (ifcvt_walk_pattern_tree): Likewise.
37035 (stmt_is_root_of_bool_pattern): Likewise.
37036 (ifcvt_repair_bool_pattern): Likewise.
37037 (ifcvt_local_dce): Likewise.
37038 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
37039 is copy of inner or outer loop force_vectorize field, invoke
37040 ifcvt_split_critical_edges, ifcvt_local_dce and
37041 ifcvt_repair_bool_pattern for aggressive if-conversion.
37043 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
37045 * config/aarch64/aarch64.md: Include xgene1.md.
37046 * config/aarch64/xgene1.md: New file.
37048 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
37050 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
37051 xgene1 (APM XGene-1) core definition.
37052 * config/aarch64/aarch64.c: Add cost tables for APM XGene-1
37053 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
37054 * doc/invoke.texi: Document -mcpu=xgene1.
37056 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
37058 * dojump.h: New header file.
37059 * explow.h: Likewise.
37060 * expr.h: Remove includes.
37061 Move expmed.c prototypes to expmed.h.
37062 Move dojump.c prototypes to dojump.h.
37063 Move alias.c prototypes to alias.h.
37064 Move explow.c prototypes to explow.h.
37065 Move calls.c prototypes to calls.h.
37066 Move emit-rtl.c prototypes to emit-rtl.h.
37067 Move varasm.c prototypes to varasm.h.
37068 Move stmt.c prototypes to stmt.h.
37069 (saved_pending_stack_adjust): Move to dojump.h.
37070 (adjust_address): Move to explow.h.
37071 (adjust_address_nv): Move to emit-rtl.h.
37072 (adjust_bitfield_address): Likewise.
37073 (adjust_bitfield_address_size): Likewise.
37074 (adjust_bitfield_address_nv): Likewise.
37075 (adjust_automodify_address_nv): Likewise.
37076 * explow.c (expr_size): Move to expr.c.
37077 (int_expr_size): Likewise.
37078 (tree_expr_size): Likewise.
37079 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37080 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
37081 * genemit.c (main): Generate includes statistics.h, real.h,
37082 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
37084 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
37085 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
37086 explow.h, emit-rtl.h, stmt.h.
37087 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
37088 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
37089 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
37090 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
37091 emit-rtl.h, varasm.h, stmt.h.
37092 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
37093 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
37094 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
37095 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
37096 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
37097 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
37098 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
37099 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
37100 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
37101 tm.h tree.h varasm.h vec.h wide-int.h.
37102 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
37103 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
37104 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
37105 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
37106 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
37107 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
37108 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
37109 * loop-iv.c: Likewise.
37110 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
37111 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
37112 statistics.h stmt.h tree.h varasm.h wide-int.h.
37113 * lra-constraints.c: Likewise.
37114 * lra-eliminations.c: Likewise.
37115 * lra-lives.c: Likewise.
37116 * lra-remat.c: Likewise.
37117 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
37118 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
37119 statistics.h stmt.h tree.h varasm.h wide-int.h.
37120 * hw-doloop.c: Likewise.
37121 * ira-color.c: Likewise.
37122 * ira-emit.c: Likewise.
37123 * loop-doloop.c: Likewise.
37124 * loop-invariant.c: Likewise.
37125 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
37126 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
37127 statistics.h stmt.h tree.h varasm.h wide-int.h.
37128 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
37129 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
37130 statistics.h stmt.h tree.h varasm.h wide-int.h.
37131 * combine-stack-adj.c: Likewise.
37134 * ifcvt.c: Likewise.
37135 * ira-costs.c: Likewise.
37136 * jump.c: Likewise.
37137 * lra-coalesce.c: Likewise.
37138 * lra-spills.c: Likewise.
37139 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
37140 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
37141 stmt.h varasm.h wide-int.h.
37142 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
37143 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
37145 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
37146 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
37147 statistics.h stmt.h varasm.h wide-int.h.
37148 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
37149 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
37150 varasm.h wide-int.h.
37151 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
37152 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
37153 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
37154 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
37155 statistics.h stmt.h.
37156 * config/tilepro/tilepro.c: Likewise.
37157 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
37158 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
37159 * config/pdp11/pdp11.c: Likewise.
37160 * config/xtensa/xtensa.c: Likewise.
37161 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
37162 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
37164 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37165 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
37166 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
37167 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37168 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
37169 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
37170 * rtl-chkp.c: Likewise.
37171 * tree-chkp-opt.c: Likewise.
37172 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
37173 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
37174 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
37175 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37176 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
37177 statistics.h stmt.h.
37178 * tree-vect-data-refs.c: Likewise.
37179 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
37180 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
37181 rtl.h statistics.h stmt.h varasm.h.
37182 * internal-fn.c: Likewise.
37183 * ipa-icf-gimple.c: Likewise.
37184 * lto-section-out.c: Likewise.
37185 * tree-data-ref.c: Likewise.
37186 * tree-nested.c: Likewise.
37187 * tree-outof-ssa.c: Likewise.
37188 * tree-predcom.c: Likewise.
37189 * tree-pretty-print.c: Likewise.
37190 * tree-scalar-evolution.c: Likewise.
37191 * tree-ssa-strlen.c: Likewise.
37192 * tree-vect-loop.c: Likewise.
37193 * tree-vect-patterns.c: Likewise.
37194 * tree-vect-slp.c: Likewise.
37195 * tree-vect-stmts.c: Likewise.
37196 * tsan.c: Likewise.
37197 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37198 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
37200 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
37201 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
37202 statistics.h stmt.h varasm.h.
37203 * loop-unroll.c: Likewise.
37204 * ubsan.c: Likewise.
37205 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
37206 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
37208 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37209 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
37210 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
37211 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
37212 statistics.h stmt.h.
37213 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
37214 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
37215 statistics.h stmt.h varasm.h.
37216 * gimple-match-head.c: Likewise.
37217 * lto-cgraph.c: Likewise.
37218 * lto-section-in.c: Likewise.
37219 * lto-streamer-in.c: Likewise.
37220 * lto-streamer-out.c: Likewise.
37221 * tree-affine.c: Likewise.
37222 * tree-cfg.c: Likewise.
37223 * tree-cfgcleanup.c: Likewise.
37224 * tree-if-conv.c: Likewise.
37225 * tree-into-ssa.c: Likewise.
37226 * tree-ssa-alias.c: Likewise.
37227 * tree-ssa-copyrename.c: Likewise.
37228 * tree-ssa-dse.c: Likewise.
37229 * tree-ssa-forwprop.c: Likewise.
37230 * tree-ssa-live.c: Likewise.
37231 * tree-ssa-math-opts.c: Likewise.
37232 * tree-ssa-pre.c: Likewise.
37233 * tree-ssa-sccvn.c: Likewise.
37234 * tree-tailcall.c: Likewise.
37235 * tree-vect-generic.c: Likewise.
37236 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37237 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
37238 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37239 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
37240 * varasm.c: Likewise.
37241 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37242 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
37244 * init-regs.c: Likewise.
37246 * omp-low.c: Likewise.
37247 * stack-ptr-mod.c: Likewise.
37248 * tree-ssa-reassoc.c: Likewise.
37249 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37250 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
37252 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37253 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
37254 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37255 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
37256 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37257 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
37258 * tree-ssa-phiopt.c: Likewise.
37259 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37260 fixed-value.h hashtab.h real.h statistics.h stmt.h.
37261 * config/fr30/fr30.c: Likewise.
37262 * config/frv/frv.c: Likewise.
37263 * expr.c: Likewise.
37264 * final.c: Likewise.
37265 * optabs.c: Likewise.
37266 * passes.c: Likewise.
37267 * simplify-rtx.c: Likewise.
37268 * stmt.c: Likewise.
37269 * toplev.c: Likewise.
37270 * var-tracking.c: Likewise.
37271 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37272 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
37273 * lower-subreg.c: Likewise.
37274 * postreload-gcse.c: Likewise.
37276 * reginfo.c: Likewise.
37277 * store-motion.c: Likewise.
37278 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37279 fixed-value.h hashtab.h real.h stmt.h varasm.h.
37280 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37281 fixed-value.h hashtab.h statistics.h stmt.h.
37282 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37283 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
37284 * except.c: Likewise.
37285 * explow.c: Likewise.
37286 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37287 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
37289 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37290 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
37291 * tree-ssa-structalias.c: Likewise.
37292 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37293 fixed-value.h insn-config.h real.h statistics.h.
37294 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37295 fixed-value.h insn-config.h real.h statistics.h stmt.h.
37296 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37297 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
37298 * cfgbuild.c: Likewise.
37299 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37300 fixed-value.h real.h rtl.h statistics.h stmt.h.
37301 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37302 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
37303 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37304 fixed-value.h real.h statistics.h stmt.h.
37305 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
37306 fixed-value.h real.h statistics.h stmt.h varasm.h.
37307 * cprop.c: Likewise.
37308 * modulo-sched.c: Likewise.
37309 * postreload.c: Likewise.
37310 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
37311 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
37312 statistics.h stmt.h varasm.h.
37313 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
37314 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
37315 rtl.h statistics.h stmt.h varasm.h.
37316 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
37317 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
37319 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
37320 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
37322 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
37323 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
37325 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
37326 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
37327 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
37328 function.h real.h statistics.h stmt.h varasm.h.
37329 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
37330 insn-config.h real.h statistics.h stmt.h.
37331 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
37332 statistics.h stmt.h.
37333 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
37334 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
37335 statistics.h stmt.h varasm.h.
37336 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
37337 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
37338 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
37339 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
37340 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
37341 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
37342 statistics.h stmt.h varasm.h.
37343 * ipa-polymorphic-call.c: Likewise.
37344 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
37345 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
37346 statistics.h stmt.h.
37347 * config/c6x/c6x.c: Likewise.
37348 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
37349 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
37350 statistics.h stmt.h varasm.h.
37351 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
37352 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
37354 * ipa-split.c: Likewise.
37355 * tree-eh.c: Likewise.
37356 * tree-ssa-dce.c: Likewise.
37357 * tree-ssa-loop-niter.c: Likewise.
37358 * tree-vrp.c: Likewise.
37359 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
37360 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
37362 * config/nds32/nds32-fp-as-gp.c: Likewise.
37363 * config/nds32/nds32-intrinsic.c: Likewise.
37364 * config/nds32/nds32-isr.c: Likewise.
37365 * config/nds32/nds32-md-auxiliary.c: Likewise.
37366 * config/nds32/nds32-memory-manipulation.c: Likewise.
37367 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
37368 * config/nds32/nds32-predicates.c: Likewise.
37369 * config/nds32/nds32.c: Likewise.
37370 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
37371 fixed-value.h hashtab.h real.h statistics.h.
37372 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
37373 fixed-value.h hashtab.h real.h statistics.h stmt.h.
37374 * config/arm/arm.c: Likewise.
37375 * config/avr/avr.c: Likewise.
37376 * config/bfin/bfin.c: Likewise.
37377 * config/h8300/h8300.c: Likewise.
37378 * config/i386/i386.c: Likewise.
37379 * config/ia64/ia64.c: Likewise.
37380 * config/iq2000/iq2000.c: Likewise.
37381 * config/m32c/m32c.c: Likewise.
37382 * config/m32r/m32r.c: Likewise.
37383 * config/m68k/m68k.c: Likewise.
37384 * config/mcore/mcore.c: Likewise.
37385 * config/mep/mep.c: Likewise.
37386 * config/mips/mips.c: Likewise.
37387 * config/mn10300/mn10300.c: Likewise.
37388 * config/moxie/moxie.c: Likewise.
37389 * config/pa/pa.c: Likewise.
37390 * config/rl78/rl78.c: Likewise.
37391 * config/rx/rx.c: Likewise.
37392 * config/s390/s390.c: Likewise.
37393 * config/sh/sh.c: Likewise.
37394 * config/sparc/sparc.c: Likewise.
37395 * config/spu/spu.c: Likewise.
37396 * config/stormy16/stormy16.c: Likewise.
37397 * config/v850/v850.c: Likewise.
37398 * config/vax/vax.c: Likewise.
37399 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
37400 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
37401 * config/msp430/msp430.c: Likewise.
37402 * predict.c: Likewise.
37403 * value-prof.c: Likewise.
37404 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
37405 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
37406 * config/microblaze/microblaze.c: Likewise.
37407 * config/nios2/nios2.c: Likewise.
37408 * config/rs6000/rs6000.c: Likewise.
37409 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
37410 insn-config.h real.h rtl.h statistics.h stmt.h.
37411 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
37412 insn-config.h real.h statistics.h stmt.h.
37413 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
37414 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
37415 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
37416 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
37417 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
37418 fixed-value.h real.h statistics.h stmt.h.
37419 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
37420 fixed-value.h statistics.h stmt.h.
37421 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
37424 2015-01-15 Jakub Jelinek <jakub@redhat.com>
37426 * gengtype.c (create_user_defined_type): Workaround
37427 -Wmaybe-uninitialized false positives.
37428 * cse.c (fold_rtx): Likewise.
37429 * loop-invariant.c (gain_for_invariant): Likewise.
37431 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
37433 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
37434 set the memory attributes in all cases but clear MEM_EXPR if need be.
37436 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
37438 PR tree-optimization/64434
37439 * cfgexpand.c (reorder_operands): New function.
37440 (expand_gimple_basic_block): Insert call of reorder_operands if
37443 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
37445 * config/mips/micromips.md (*swp): Remove explicit parallel.
37446 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
37447 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
37448 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
37449 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
37450 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
37451 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
37452 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
37453 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
37454 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
37455 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
37456 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
37457 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
37458 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
37459 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
37460 (mips_wrdsp): Likewise.
37461 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
37463 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
37464 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
37465 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
37466 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
37467 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
37468 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
37469 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
37470 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
37471 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
37473 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
37475 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
37476 (mips_print_operand): Support 'y' to print exact log2 in decimal
37478 * config/mips/mips.h (ISA_HAS_LSA): New define.
37479 (ISA_HAS_DLSA): Likewise.
37480 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
37481 * config/mips/predicates.md (const_immlsa_operand): New predicate.
37483 2015-01-15 Martin Liska <mliska@suse.cz>
37486 * optc-save-gen.awk: Add support for array types.
37488 2015-01-15 Richard Biener <rguenther@suse.de>
37490 PR middle-end/64365
37491 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
37492 for MEM_REF access functions with the same base can never partially
37495 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
37497 * common.opt: New option -fstack-protector-explicit.
37498 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
37499 (stack_protect_decl_phase): Handle stack_protect attribute for
37500 explicit stack protection requests.
37501 (expand_used_vars): Similarly.
37502 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
37503 * doc/extend.texi: Add documentation for "stack_protect" attribute.
37504 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
37506 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
37509 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
37511 (sh_extending_set_of_reg): New struct.
37512 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
37513 sh_remove_reg_dead_or_unused_notes): New Declarations.
37514 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
37515 sh_find_extending_set_of_reg, sh_split_tst_subregs,
37516 sh_extending_set_of_reg::use_as_extended_reg): New functions.
37517 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
37518 convert to insn_and_split and use new function sh_split_tst_subregs.
37520 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
37522 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
37524 (Optimization Options): Move -fuse-ld documentation to...
37525 (Link Options): ...here.
37527 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
37529 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
37531 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
37532 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
37533 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
37534 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
37535 instead of ZR for the memory operand of LL/SC.
37536 (compare_and_swap_12, sync_add<mode>): Likewise.
37537 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
37538 (sync_new_<optab>_12, sync_nand_12): Likewise.
37539 (sync_old_nand_12, sync_new_nand_12): Likewise.
37540 (sync_sub<mode>, sync_old_add<mode>): Likewise.
37541 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
37542 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
37543 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
37544 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
37545 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
37546 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
37547 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
37548 * doc/md.texi (ZC): Update description.
37550 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
37552 * builtins.c (expand_builtin_atomic_exchange): Remove error when
37553 memory model is CONSUME.
37554 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
37555 expand_builtin_atomic_store): Change invalid memory model errors to
37557 (expand_builtin_atomic_clear): Change invalid model errors to warnings
37558 and issue warning for CONSUME.
37560 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
37562 * lto-cgraph: Update function comments for
37563 lto_symtab_encoder_encode_*.
37565 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
37567 * Makefile.in (site.exp): Do not set ENABLE_LTO.
37569 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
37571 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
37572 * lto-cgraph.c (select_what_to_stream): Remove argument, use
37573 lto_stream_offload_p instead.
37574 * lto-streamer.h (select_what_to_stream): Remove argument.
37575 * passes.c (ipa_write_summaries): Likewise.
37576 * tree-pass.h (ipa_write_summaries): Likewise.
37578 2015-01-14 Richard Biener <rguenther@suse.de>
37580 PR tree-optimization/59354
37581 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
37582 groups larger than the slp group size as having gaps.
37584 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
37586 PR middle-end/59448
37587 * builtins.c (get_memmodel): Promote consume to acquire always.
37589 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
37592 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
37595 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
37598 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
37600 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
37601 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
37602 AVX512VBMI, as it implies AVX512BW.
37604 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
37607 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
37608 (vec_unpacks_hi_v16sf): Ditto.
37610 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
37612 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
37615 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
37617 * doc/invoke.texi (mapcs): Mention deprecation.
37618 (mapcs-frame): Likewise.
37620 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
37623 * config/arm/arm.c (callee_saved_reg_p): Define.
37624 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
37625 register is callee saved instead of !call_used_regs[reg].
37626 (thumb1_compute_save_reg_mask): Likewise.
37628 2015-01-14 Hale Wang <hale.wang@arm.com>
37630 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
37633 2015-01-14 Richard Biener <rguenther@suse.de>
37636 * tree-inline.c (insert_debug_decl_map): Check destination
37637 function MAY_HAVE_DEBUG_STMTS.
37638 (insert_init_debug_bind): Likewise.
37639 (insert_init_stmt): Remove redundant check.
37640 (remap_gimple_stmt): Drop debug stmts if the destination
37641 function has var-tracking assignments disabled.
37643 2015-01-14 Martin Liska <mliska@suse.cz>
37645 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
37646 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
37648 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
37651 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
37652 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
37654 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
37656 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
37657 level from an ARCH; do not inject the default.
37658 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
37659 MIPS_ISA_LEVEL_SPEC.
37660 (MIPS_ISA_NAN2008_SPEC): Update comment.
37661 (BASE_DRIVER_SELF_SPECS): Likewise.
37662 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
37663 MIPS_DEFAULT_ISA_LEVEL_SPEC.
37664 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
37665 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
37666 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
37668 2015-01-14 Richard Biener <rguenther@suse.de>
37670 PR tree-optimization/64493
37671 PR tree-optimization/64495
37672 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
37673 assign the proper vectorized PHI to the inner loop exit PHIs.
37675 2015-01-14 Joey Ye <joey.ye@arm.com>
37677 * config/arm/arm.c (arm_compute_save_reg_mask):
37678 Do not save lr in case of tail call.
37679 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
37681 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
37683 * tree-vrp.c (check_array_ref): Emit more warnings
37684 for warn_array_bounds >= 2.
37685 * common.opt: New option -Warray-bounds=.
37686 * doc/invoke.texi: Document -Warray-bounds=.
37688 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
37690 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
37691 (mforbid-fp-as-gp): Remove.
37693 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
37694 (nds32_symbol_load_store_p): Remove.
37695 (nds32_fp_as_gp_check_available): Clean up implementation.
37696 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
37698 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
37699 fp-as-gp and ex9 cases.
37701 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
37703 * tree-profile.c (init_ic_make_global_vars): Drop workaround
37704 for bintuils bug 14342.
37705 (init_ic_make_global_vars): Likewise.
37706 (gimple_init_edge_profiler): Likewise.
37707 (gimple_gen_ic_func_profiler): Likewise.
37709 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
37711 * ipa-inline.c (inline_small_functions): Swap the operands in
37714 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
37717 * ipa-inline-analysis.c (node_growth_cache): Remove.
37718 (initialize_growth_caches): Do not initialize it.
37719 (free_growth_caches): Do not free it.
37720 (do_estimate_growth): Rename to ...
37721 (estimate_growth): ... this one; drop growth cache code.
37722 (growth_likely_positive): Always go the heuristics way.
37723 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
37724 (reset_edge_caches): Do not reset node growth.
37725 (heap_edge_removal_hook): Do not maintain cache.
37726 (inline_small_functions): Likewise; strenghten sanity check.
37727 (ipa_inline): Do not maintain caches.
37728 * ipa-inline.h (node_growth_cache): Remove.
37729 (do_estimate_growth): Remove to ...
37730 (estimate_growth): this one; remove inline version.
37731 (reset_node_growth_cache): Remove.
37733 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
37736 * ipa-inline.c (inline_small_functions): Update callee keys after
37737 resolving speculation
37738 (inline_small_functions): Always check monotonicity of the queue.
37740 2015-01-13 Marek Polacek <polacek@redhat.com>
37742 PR middle-end/64391
37743 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
37745 2015-01-13 Jakub Jelinek <jakub@redhat.com>
37747 PR rtl-optimization/64286
37748 * ree.c (combine_reaching_defs): Move part of comment earlier,
37749 remove !SCALAR_INT_MODE_P check.
37750 (add_removable_extension): Don't add vector mode
37751 extensions if all uses of the source register aren't the same
37754 2015-01-13 Renlin Li <renlin.li@arm.com>
37756 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
37757 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
37759 2015-01-13 Martin Liska <mliska@suse.cz>
37761 * ipa-icf.c (sem_function::equals_private): Call new functions
37762 cl_target_option_print_diff and cl_optimization_print_diff.
37763 * optc-save-gen.awk (cl_target_option_print_diff): New function.
37764 (cl_optimization_print_diff): Likewise.
37765 * opth-gen.awk: Likewise.
37767 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
37769 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
37770 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
37771 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
37772 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
37773 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
37774 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
37776 2015-01-13 Andrew Pinski <apinski@cavium.com>
37778 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
37779 instead of src mode.
37781 2015-01-13 Richard Biener <rguenther@suse.de>
37784 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
37787 2015-01-13 Andrew Pinski <apinski@cavium.com>
37789 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
37791 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
37793 2015-01-13 Jakub Jelinek <jakub@redhat.com>
37795 PR middle-end/63974
37796 * cfgexpand.c (expand_computed_goto): Don't call
37797 convert_memory_address here.
37799 2015-01-13 Richard Biener <rguenther@suse.de>
37801 PR tree-optimization/64406
37802 * tree-loop-distibution.c (pass_loop_distribution::execute):
37803 Reset the SCEV hashtable if we distributed anything.
37805 2015-01-13 Richard Biener <rguenther@suse.de>
37807 PR tree-optimization/64404
37808 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
37809 SLP types for CSEd loads.
37811 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
37813 PR tree-optimization/64436
37814 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
37815 merge of two symbolic numbers for a bitwise OR to ...
37816 (perform_symbolic_merge): This. Also fix computation of the range and
37817 end of the symbolic number corresponding to the result of a bitwise OR.
37819 2015-01-13 Richard Biener <rguenther@suse.de>
37821 PR tree-optimization/64568
37822 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
37823 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
37825 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
37827 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
37828 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
37830 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
37832 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
37833 target-specific symbol_ref flag.
37834 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
37835 resides in rodata section.
37836 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
37837 (nds32_encode_section_info): New function.
37839 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
37841 * config/nds32/nds32.md (call): Use pseudo instruction bal which
37842 clobbers TA_REGNUM if large code model is specified.
37843 (call_register): Likewise.
37844 (call_immediate): Likewise.
37845 (call_value): Likewise.
37846 (call_value_register): Likewise.
37847 (call_value_immediate): Likewise.
37849 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
37851 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
37852 (TARGET_CMODEL_MEDIUM): New macro.
37853 (TARGET_CMODEL_LARGE): New macro.
37854 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
37855 code model setting in assembly code.
37857 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
37859 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
37860 Remove MASK_GP_DIRECT flag.
37861 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
37862 one of the multilib default options.
37863 * config/nds32/nds32.opt (mgp-direct): Remove.
37864 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
37865 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
37867 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
37869 * config/nds32/nds32.opt (mcmodel): Add new option.
37870 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
37871 to describe code model.
37873 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
37876 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
37878 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
37880 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
37881 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
37882 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
37883 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
37884 __builtin_sh_set_fpscr.
37886 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
37888 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
37889 after a funtion name just to indicate it is a function.
37890 ([-fsanitize-undefined-trap-on-error]): Likewise.
37891 ([-fdbg-cnt=]): Likewise.
37892 ([-mmemcpy]): Likewise.
37893 ([-mflush-func]): Likewise.
37894 ([-msynci]): Likewise.
37896 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
37898 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
37901 2015-01-12 Jakub Jelinek <jakub@redhat.com>
37903 PR tree-optimization/64563
37904 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
37905 instead of != VR_VARYING.
37908 * config/i386/i386.c (ix86_expand_prologue): Add
37909 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
37911 PR tree-optimization/64454
37912 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
37913 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
37914 for signed or [0, op1 - 1] for unsigned modulo.
37915 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
37916 even if op1 does not satisfy integer_pow2p.
37919 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
37921 2015-01-12 Jeff Law <law@redhat.com>
37924 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
37925 (trunchiqi2, truncsihi2): Similarly.
37927 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
37928 rather than calling F.
37930 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
37932 * tsan.c (instrument_expr): Use force_gimple_operand.
37933 Use may_be_nonaddressable_p instead of is_gimple_addressable.
37935 2015-01-12 Richard Biener <rguenther@suse.de>
37937 PR tree-optimization/64530
37938 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
37941 2015-01-12 Richard Biener <rguenther@suse.de>
37943 PR middle-end/64357
37944 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
37947 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
37949 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
37950 Cortex-A17 tuning parameters.
37951 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
37953 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
37955 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
37956 * config/arm/arm.c (arm_macro_fusion_p): New function.
37957 (arm_macro_fusion_pair_p): Likewise.
37958 (TARGET_SCHED_MACRO_FUSION_P): Define.
37959 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
37960 (ARM_FUSE_NOTHING): Likewise.
37961 (ARM_FUSE_MOVW_MOVT): Likewise.
37962 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
37963 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
37964 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
37965 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
37966 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
37967 arm_cortex_a5_tune): Specify fuseable_ops value.
37969 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
37972 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
37973 test for PIE with copy reloc.
37974 * configure: Regenerated.
37976 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
37978 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
37980 (arm_tls_descseq_addr): Likewise.
37981 (arm_gen_movmemqi): Likewise.
37982 (arm_expand_epilogue_apcs_frame): Likewise.
37983 (arm_expand_epilogue): Likewise.
37984 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
37987 2015-01-12 Martin Liska <mliska@suse.cz>
37990 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
37991 volatility for correct operands.
37993 2015-01-12 Martin Liska <mliska@suse.cz>
37995 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
37996 indication that a function is not leaf.
37997 (sem_function::compare_polymorphic_p): Likewise.
37999 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
38001 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
38002 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
38003 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
38004 fold-const.h, tree-check.h.
38006 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
38010 * ipa-inline.c (compute_uninlined_call_time,
38011 compute_inlined_call_time): Use counts for extra precision when
38013 (big_speedup_p): Fix formating.
38014 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
38015 (relative_time_benefit): Remove.
38016 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
38017 merge guessed and read profile paths.
38018 (inline_small_functions): Count only !optimize_size functions into
38019 initial size; be more lax about sanity check when profile is used;
38020 be sure to update inlined function profile when profile is read.
38022 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
38025 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
38026 cost when edge becomes direct.
38027 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
38028 is resolved or when introducing new speculation.
38030 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
38034 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
38035 '||' to fix typo issue.
38037 * tree.h (target_opts_for_fn): Check NULL_TREE since it can
38038 accept and return NULL.
38040 2015-01-12 Martin Liska <mliska@suse.cz>
38042 * cgraph.c (cgraph_edge::remove_callee): Move function to header
38043 file for being inlined.
38044 (cgraph_set_edge_callee): Delete.
38045 (cgraph_edge::redirect_callee): Move function to header file
38047 (cgraph_edge::make_direct): Use new function.
38048 (cgraph_edge::dump_edge_flags): New function created from
38049 static dump_edge_flags function.
38050 (cgraph_node::dump): Use new function.
38051 (cgraph_edge::verify_count_and_frequency): New function created
38052 from verify_edge_count_and_frequency.
38053 (cgraph_edge::verify_corresponds_to_fndecl): New function created
38054 from verify_edge_corresponds_to_fndecl.
38055 (verify_edge_corresponds_to_fndecl): Delete.
38056 (cgraph_node::verify_node): Use new function.
38057 * cgraph.h (cgraph_edge::set_callee): New function.
38058 (cgraph_edge::dump_edge_flags): Likewise.
38059 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
38061 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
38063 * ipa-utils.c (estimate_function_body_sizes): Do not
38064 free node params when called late with early=true.
38066 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
38068 * doc/md.texi (Instruction Patterns): Rewrite text for
38070 (Example): Likewise.
38072 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
38074 * doc/invoke.texi (Option Summary): Break long lines.
38075 [(-fdiagnostics-color)]: Put long literal in @smallexample
38077 [(-fsanitize-recover)]: Likewise.
38078 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
38079 [(-ffast-math)]: Likewise.
38080 [(--param max-inline-insns-recursive)]: Likewise.
38081 [(--param max-inline-recursive-depth)]: Likewise.
38082 [(-mno-text-section-literals)]: Likewise.
38084 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
38086 * doc/install.texi: Update for libgomp being renamed from "GNU
38087 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
38089 * doc/sourcebuild.texi: Likewise.
38091 2015-01-10 Anthony Green <green@moxielogic.com>
38093 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
38094 mul.x availability for moxiebox configuration.
38096 2015-01-09 Anthony Green <green@moxielogic.com>
38098 * config/moxie/moxie.md: Tabify assembly output.
38100 2015-01-09 Anthony Green <green@moxielogic.com>
38102 * config/moxie/moxie.md (CC_REG): Correct register definition.
38104 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
38106 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
38107 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
38110 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
38112 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
38114 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
38115 Jakub Jelinek <jakub@redhat.com>
38117 PR middle-end/64412
38118 * lto-streamer.h (lto_stream_offload_p): New declaration.
38119 * lto-streamer.c (lto_stream_offload_p): New variable.
38120 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
38121 at the same time as section_name_prefix.
38122 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
38123 if lto_stream_offload_p.
38124 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
38125 stream TREE_TARGET_OPTION if lto_stream_offload_p.
38126 (write_ts_function_decl_tree_pointers): Don't
38127 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
38128 * tree-streamer-in.c (unpack_value_fields): Don't stream
38129 TREE_TARGET_OPTION in if ACCEL_COMPILER.
38130 (lto_input_ts_function_decl_tree_pointers): Don't stream
38131 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
38132 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
38133 instead of section_name_prefix string comparisons.
38135 2015-01-09 Jakub Jelinek <jakub@redhat.com>
38137 PR rtl-optimization/64536
38138 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
38141 2015-01-09 Michael Collison <michael.collison@linaro.org>
38143 PR tree-optimization/64322
38144 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
38145 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
38147 2015-01-09 Tom de Vries <tom@codesourcery.com>
38149 PR rtl-optimization/64539
38150 * regcprop.c (kill_clobbered_values): Factor out of ...
38151 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
38152 instead of note_stores with kill_clobbered_value.
38154 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
38156 * ginclude/unwind-arm-common.h: Revert previous commit.
38158 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
38160 * config.gcc (arm*-*-freebsd*): New configuration.
38161 * config/arm/freebsd.h: New file.
38162 * config.host: Add extra components for arm*-*-freebsd*.
38163 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
38164 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
38166 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
38168 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
38170 * config/rs6000/t-rtems: Add e6500 multilibs.
38172 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
38174 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
38177 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
38179 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
38180 MULTILIB_EXCEPTIONS.
38182 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
38184 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
38185 MULTILIB_EXCEPTIONS.
38187 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
38189 * config/arm/t-rtems-eabi: Rename to...
38190 * config/arm/t-rtems: ...this.
38191 * config/arm/rtems-eabi.h: Rename to...
38192 * config/arm/rtems.h: ...this.
38193 * config.gcc (arm*-*-rtems*): Reflect changes above.
38195 2015-01-09 Richard Biener <rguenther@suse.de>
38197 PR tree-optimization/64410
38198 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
38200 (execute_update_addresses_taken): Deal with that.
38201 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
38202 loads/stores for complex variables.
38204 2015-01-09 Martin Liska <mliska@suse.cz>
38206 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
38208 (func_checker::compare_memory_operand): New function.
38209 (func_checker::compare_operand): Split case to newly
38211 (func_checker::compare_cst_or_decl): New function.
38212 (func_checker::compare_gimple_call): Identify
38214 (func_checker::compare_gimple_assign): Likewise.
38215 * ipa-icf-gimple.h: New function.
38217 2015-01-09 Martin Liska <mliska@suse.cz>
38220 * sreal.c (sreal::dump): Change unsigned format to signed for
38222 (sreal::to_double): Replace exp2 with scalbln.
38224 2015-01-09 Martin Liska <mliska@suse.cz>
38226 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
38227 * ipa-icf.c (sem_function::equals_private): Add support for target and
38228 (sem_item_optimizer::merge_classes): Remove redundant function
38229 optimization flags comparison.
38230 * tree.h (target_opts_for_fn): New function.
38232 2015-01-09 Tom de Vries <tom@codesourcery.com>
38234 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
38236 2015-01-09 Kito Cheng <kito@0xlab.org>
38238 PR rtl-optimization/64348
38239 * lra-constraints.c (split_reg): Fix caller-save store/restore
38240 instruction generation.
38242 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
38244 PR gcov-profile/61790
38245 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
38246 long long. Fallback to int64_t if host doesn't have long long and
38247 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
38249 2015-01-08 Jakub Jelinek <jakub@redhat.com>
38251 PR tree-optimization/63989
38252 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
38253 from 1000 to 10000.
38254 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
38255 (get_stridx): If we don't have a record for certain SSA_NAME,
38256 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
38257 constant offset, call get_stridx_plus_constant.
38258 (get_stridx_plus_constant): New function.
38259 (zero_length_string): Don't use get_stridx here.
38262 PR middle-end/64388
38263 * dse.c (struct insn_info): Mention frame_read set also
38264 before reload for tail calls on some targets.
38265 (scan_insn): Revert 2014-12-22 change. Set frame_read
38266 also before reload for tail calls if
38267 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
38268 instead of add_non_frame_wild_read for non-const/memset
38269 tail calls after reload.
38271 2015-01-08 Jason Merrill <jason@redhat.com>
38273 * ubsan.c (do_ubsan_in_current_function): New.
38274 (pass_ubsan::gate): Use it.
38275 * ubsan.h: Declare it.
38276 * convert.c (convert_to_integer): Use it.
38278 2015-01-08 Jakub Jelinek <jakub@redhat.com>
38281 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
38282 compare_code when it is unconditionally overwritten afterwards.
38283 Use ix86_reverse_condition instead of reverse_condition. Don't
38284 change code if *reverse_condition* returned UNKNOWN and don't
38285 swap ct/cf and negate diff in that case.
38287 2015-01-08 Mike Stump <mikestump@comcast.net>
38289 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
38290 (pass_tsan_O0::gate): Likewise.
38291 * extend.texi (Function Attributes): Add no_sanitize_thread
38294 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
38296 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
38297 for registering builtins.
38298 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
38299 add -fopenmp to the argv_obstack used when invoking
38300 compile_for_target.
38302 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
38303 add "-m32" or "-m64" to argv_obstack.
38304 (generate_host_descr_file): Likewise, when invoking host_compiler.
38305 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
38308 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
38310 * config/sh/sh-mem.cc: Use constant as second operand when emitting
38313 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
38316 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
38317 constant load if constant operand fits into I08.
38319 2015-01-08 Jakub Jelinek <jakub@redhat.com>
38322 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
38323 and TREE_THIS_VOLATILE for MEM_REFs.
38324 (build5_stat): Fix up initialization of TREE_READONLY and
38325 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
38327 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
38330 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
38331 of r for the second alternative of the destination operand.
38333 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
38336 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
38338 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
38340 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
38342 ([-fivar-visibility], [-fvisibility]): Likewise.
38344 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
38346 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
38347 the file where @code, @command, etc is more appropriate.
38349 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
38351 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
38352 of -mrecip= documentation.
38354 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
38357 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
38358 correct reload handler if -m32 -mpowerpc64 is used.
38360 2015-01-06 Tom de Vries <tom@codesourcery.com>
38362 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
38364 2015-01-08 Christian Bruel <christian.bruel@st.com>
38367 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
38369 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
38371 PR tree-optimization/63259
38372 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
38373 if optab exists for 16bit byteswap.
38375 2015-01-06 Jakub Jelinek <jakub@redhat.com>
38377 * opts.c (common_handle_option): Add support for
38378 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
38379 * doc/invoke.texi: Document -fno-sanitize=all,
38380 -f{,no-}sanitize-recover=all. Document that
38381 -fsanitize=float-cast-overflow is not enabled
38382 by -fsanitize=undefined. Fix up documentation
38383 of -f{,no-}sanitize-recover.
38385 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
38387 * config.gcc: Add Visium support.
38388 * configure.ac: Likewise.
38389 * configure: Regenerate.
38390 * doc/extend.texi (interrupt attribute): Add Visium.
38391 * doc/invoke.texi: Document Visium options.
38392 * doc/install.texi: Document Visium target.
38393 * doc/md.texi: Document Visium constraints.
38394 * common/config/visium: New directory.
38395 * config/visium: Likewise.
38397 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
38399 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
38400 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
38402 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
38404 * combine.c (combine_validate_cost): Do not count the cost of a
38405 split I2 twice. Do not display it twice in the dump, either.
38407 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
38409 Revert parts of r219199.
38410 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
38412 ([-Wtraditional]): Restore markup on <limits.h>.
38414 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
38417 * doc/invoke.texi: Document -Wsuggest-override.
38419 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
38421 PR rtl-optimization/64287
38422 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
38423 (process_options): Disable flag_ipa_ra if profiling.
38425 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
38427 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
38429 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
38431 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
38432 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
38433 put under #if TARGET_LOOPS guard.
38435 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
38437 * config/i386/i386.c (output_387_binary_op): Use std::swap.
38439 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
38441 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
38442 * rtl.h (refers_to_regno_p): Add overload.
38444 * bt-load.c: Likewise.
38445 * combine.c: Likewise.
38446 * df-scan.c: Likewise.
38447 * sched-deps.c: Likewise.
38448 * config/s390/s390.c: Likewise.
38449 * config/m32r/m32r.c: Likewise.
38450 * config/rs6000/spe.md: Likewise.
38451 * config/rs6000/rs6000.c: Likewise.
38452 * config/pa/pa.c: Likewise.
38453 * config/stormy16/stormy16.c: Likewise.
38454 * config/cris/cris.c: Likewise.
38455 * config/arc/arc.md: Likewise.
38456 * config/arc/arc.c: Likewise.
38457 * config/sh/sh.md: Likewise.
38458 * config/sh/sh.c: Likewise.
38459 * config/frv/frv.c: Likewise.
38461 2015-01-05 Jakub Jelinek <jakub@redhat.com>
38464 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
38465 call as cleanup of the whole body.
38466 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
38467 * tsan.c (replace_func_exit): New function.
38468 (instrument_func_exit): Moved earlier.
38469 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
38470 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
38472 (tsan_pass): Don't call instrument_func_exit.
38473 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
38474 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
38478 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
38479 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
38480 it to libubsan handler instead of EXPR. Fold comparisons earlier,
38481 if the result is integer_zerop, return NULL_TREE.
38482 * convert.c (convert_to_integer): Pass expr as ARG.
38484 PR tree-optimization/64465
38485 * tree-inline.c (redirect_all_calls): During inlining
38486 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
38487 changed the stmt to a non-throwing call.
38489 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
38491 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
38492 etc markup throughout the file.
38494 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
38496 Enable experimental TSAN support for Ada.
38497 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
38499 2015-01-05 Jakub Jelinek <jakub@redhat.com>
38501 PR tree-optimization/64494
38502 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
38503 clear SSA_NAME_ANTI_RANGE_P flag.
38505 2015-01-05 Marek Polacek <polacek@redhat.com>
38507 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
38509 2015-01-05 Jakub Jelinek <jakub@redhat.com>
38511 Update copyright years.
38513 * gcc.c (process_command): Update copyright notice dates.
38514 * gcov-dump.c: Ditto.
38516 * doc/cpp.texi: Bump @copying's copyright year.
38517 * doc/cppinternals.texi: Ditto.
38518 * doc/gcc.texi: Ditto.
38519 * doc/gccint.texi: Ditto.
38520 * doc/gcov.texi: Ditto.
38521 * doc/install.texi: Ditto.
38522 * doc/invoke.texi: Ditto.
38524 * auto-profile.c, auto-profile.h: Fix up Copyright line.
38526 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
38528 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
38530 ([-fvtable-verify], [-fvtv-debug]): Likewise.
38531 ([-Wabi]): Likewise.
38532 ([-fmessage-length]): Likewise.
38533 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
38534 ([-Wno-discarded-qualifiers]): Likewise.
38535 ([-Wnodiscarded-array-qualifiers]): Likewise.
38536 ([-Wno-virtual-move-assign]): Likewise.
38537 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
38538 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
38539 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
38540 ([-fsanitize-undefined-trap-on-error]): Likewise.
38541 ([-floop-interchange]): Likewise.
38542 ([-ftree-coalesce-inlined-vars]): Likewise.
38543 ([-fvect-cost-model]): Likewise.
38544 ([-flto]): Likewise.
38545 ([--param]): Likewise.
38546 (Spec Files): Likewise.
38547 ([-mstrict-align]): Likewise.
38548 ([-mfix-cortex-a53-835769]): Likewise.
38549 ([-march], [-mtune]): Likewise.
38550 ([-mpic-register]): Likewise.
38551 ([-munaligned-access]): Likewise.
38552 ([-msp8]): Likewise.
38553 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
38554 (AVR Built-in Macros): Likewise.
38555 ([-mpreferred-stack-boundary]): Likewise.
38556 ([-mtune-crtl]): Likewise.
38557 ([-mashf]): Likewise.
38558 ([-mmcu=]): Likewise.
38559 ([-minrt]): Likewise.
38560 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
38561 ([-mupper-regs]): Likewise.
38562 ([-matomic-model]): Likewise.
38563 ([-mdiv]): Likewise.
38564 ([-mzdcbranch]): Likewise.
38565 ([-mdisable-callt]): Likewise.
38566 ([-msoft-float]): Likewise.
38567 ([-m8byte-align]): Likewise.
38568 ([-fstack-reuse]): Likewise.
38570 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
38572 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
38573 Fix markup, light copy-editing.
38574 ([-fauto-profile]): Rewrite to fix formatting and content
38577 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
38579 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
38580 Copy-edit description.
38581 ([-fisolate-erroneous-paths-attribute]): Likewise.
38582 * common.opt (fisolate-erroneous-paths-dereference):
38583 Copy-edit description.
38584 (fisolate-erroneous-paths-attribute): Likewise.
38586 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
38588 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
38591 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
38593 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
38594 ([-fvtv-debug]): Likewise.
38595 ([-Wc++-compat]): Likewise.
38596 ([-Wc++11-compat]): Likewise.
38597 ([-Wc++14-compat]): Likewise.
38598 ([-Wno-sized-deallocation]): Likewise.
38599 ([-femit-class-debug-always]): Likewise.
38600 ([-femit-struct-debug-detailed]): Likewise.
38601 ([-fno-keep-inline-dllexport]): Likewise.
38602 ([-fira-algorithm]): Likewise.
38603 ([-fira-region]): Likewise.
38604 ([-flra-remat]): Likewise.
38605 ([-fipa-ra]): Likewise.
38606 ([-fhoist-adjacent-loads]): Likewise.
38607 ([-fisolate-erroneous-paths-dereference]): Likewise.
38608 ([-fisolate-erroneous-paths-attribute]): Likewise.
38609 ([-ftree-switch-conversion]): Likewise.
38610 ([-ftree-tail-merge]): Likewise.
38611 ([-ftree-loop-if-convert]): Likewise.
38612 ([-ftree-loop-if-convert-stores]): Likewise.
38613 ([-ftree-loop-distribution]): Likewise.
38614 ([-ftree-loop-distribute-patterns]): Likewise.
38615 ([-flto-compression-level]): Likewise.
38616 ([-flto-report]): Likewise.
38617 ([-flto-report-wpa]): Likewise.
38618 ([-fuse-linker-plugin]): Likewise.
38619 ([-mfix-cortex-a53-835769]): Likewise.
38620 ([-mno-fix-cortex-a53-835769]): Likewise.
38621 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
38622 explicit listing; add a note to the discussion indicating they
38623 exist. Reorder table to group similar options. Add missing
38624 @opindex entries. Add @need commands throughout the table to
38625 allow it to be split across multiple pages.
38626 ([-m8bit-idiv]): Fix @opindex.
38627 ([-mavx256-split-unaligned-load]): Likewise.
38628 ([-mavx256-split-unaligned-store]): Likewise.
38629 ([-mstack-protector-guard]): Likewise.
38630 ([-mcpu=]): Likewise.
38631 ([-mcpu]): Likewise.
38632 ([-mpointer-size=]): Likewise.
38634 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
38636 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
38637 instead of `m' constraint. Likewise for unnamed movb comparison
38638 patterns using reg_before_reload_operand predicate.
38639 * config/pa/predicates.md (reg_before_reload_operand): Tighten
38640 predicate to reject register index and LO_SUM DLT memory forms
38643 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
38645 * doc/invoke.texi (Option Summary): Fix spelling of
38646 -fdevirtualize-at-ltrans.
38647 ([-fdevirtualize]): Fix markup.
38648 ([-fdevirtualize-speculatively]): Fix typo.
38649 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
38650 implementor-speaky.
38651 * common.opt (fdevirtualize-at-ltrans): Likewise.
38652 * ipa-devirt.c: Fix typos in comments throughout the file.
38653 (ipa_devirt): Fix typos in format strings for dump output.
38655 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
38657 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
38658 discussion of defaults, light copy-editing.
38660 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
38662 * tsan.c (instrument_expr): corrected previous checkin.
38664 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
38666 Instrument bit field and unaligned accesses for TSAN.
38667 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
38668 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
38669 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
38670 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
38671 unaligned memory regions.
38673 2015-01-01 Anthony Green <green@moxielogic.com>
38675 * config/moxie/predicates.md (moxie_general_movsrc_operand):
38676 Restrict move source register offsets to 16 bits.
38678 Copyright (C) 2015 Free Software Foundation, Inc.
38680 Copying and distribution of this file, with or without modification,
38681 are permitted in any medium without royalty provided the copyright
38682 notice and this notice are preserved.