1 2015-09-13 Olivier Hainque <hainque@adacore.com>
2 Eric Botcazou <ebotcazou@adacore.com>
4 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
5 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
6 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
7 (TARGET_CPU_gr5): Likewise.
8 (TARGET_CPU_gr6): Likewise.
9 (MULTILIB_DEFAULTS): Likewise.
10 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
11 for mcpu=gr5 and mcpu=gr6.
12 (MULTILIB_DIRNAMES): Adjust accordingly.
14 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
17 (mem_ref_p): Likewise.
18 (outermost_indep_loop): Adjust.
19 (mem_ref_in_stmt): Likewise.
20 (determine_max_movement): Likewise.
21 (mem_ref_alloc): Likewise.
22 (record_mem_ref_loc): Likewise.
23 (set_ref_stored_in_loop): Likewise.
24 (mark_ref_stored): Likewise.
25 (gather_mem_refs_stmt): Likewise.
26 (mem_refs_may_alias_p): Likewise.
27 (for_all_locs_in_loop): Likewise.
28 (struct rewrite_mem_ref_loc): Likewise.
29 (rewrite_mem_refs): Likewise.
30 (struct first_mem_ref_loc_1): Likewise.
31 (first_mem_ref_loc): Likewise.
32 (struct sm_set_flag_if_changed): Likewise.
33 (execute_sm_if_changed_flag_set): Likewise.
34 (execute_sm): Likewise.
35 (hoist_memory_references):
36 (struct ref_always_accessed): Likewise.
37 (ref_always_accessed_p): Likewise.
38 (refs_independent_p): Likewise.
39 (record_dep_loop): Likewise.
40 (ref_indep_loop_p_1): Likewise.
41 (ref_indep_loop_p_2): Likewise.
42 (ref_indep_loop_p): Likewise.
43 (can_sm_ref_p): Likewise.
44 (find_refs_for_sm): Likewise.
45 (tree_ssa_lim_finalize): Likewise.
47 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
49 * dwarf2out.c (dw_attr_ref): Remove typedef.
50 (dw_line_info_ref): Likewise.
51 (pubname_ref): Likewise.
52 (dw_ranges_ref): Likewise.
53 (dw_ranges_by_label_ref): Likewise.
54 (comdat_type_node_ref): Likewise.
56 (get_AT_low_pc): Likewise.
57 (get_AT_hi_pc): Likewise.
58 (get_AT_string): Likewise.
59 (get_AT_flag): Likewise.
60 (get_AT_unsigned): Likewise.
61 (get_AT_ref): Likewise.
62 (get_AT_file): Likewise.
63 (remove_AT): Likewise.
64 (print_die): Likewise.
65 (check_die): Likewise.
66 (die_checksum): Likewise.
67 (attr_checksum_ordered): Likewise.
68 (struct checksum_attributes): Likewise.
69 (collect_checksum_attributes): Likewise.
70 (die_checksum_ordered): Likewise.
71 (same_die_p): Likewise.
72 (is_declaration_die): Likewise.
73 (clone_die): Likewise.
74 (clone_as_declaration): Likewise.
75 (copy_declaration_context): Likewise.
76 (break_out_comdat_types): Likewise.
77 (copy_decls_walk): Likewise.
78 (output_location_lists): Likewise.
79 (external_ref_hasher::hash): Likewise.
80 (optimize_external_refs_1): Likewise.
81 (build_abbrev_table): Likewise.
82 (size_of_die): Likewise.
83 (unmark_all_dies): Likewise.
84 (size_of_pubnames): Likewise.
85 (output_die_abbrevs): Likewise.
86 (output_die): Likewise.
87 (output_pubnames): Likewise.
88 (add_ranges_num): Likewise.
89 (add_ranges_by_labels): Likewise.
90 (add_high_low_attributes): Likewise.
91 (gen_producer_string): Likewise.
92 (dwarf2out_set_name): Likewise.
93 (new_line_info_table): Likewise.
94 (prune_unused_types_walk_attribs): Likewise.
95 (prune_unused_types_update_strings): Likewise.
96 (prune_unused_types): Likewise.
97 (resolve_addr): Likewise.
98 (optimize_location_lists_1): Likewise.
99 (index_location_lists): Likewise.
100 (dwarf2out_finish): Likewise.
102 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
104 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
106 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
108 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
109 (dump_asserts_for): Adjust.
110 (register_new_assert_for): Likewise.
111 (process_assert_insertions): Likewise.
112 (insert_range_assertions): Likewise.
114 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
116 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
118 (new_temp_expr_table): Adjust.
119 (free_temp_expr_table): Likewise.
120 (version_to_be_replaced_p): Likewise.
121 (make_dependent_on_partition): Likewise.
122 (add_to_partition_kill_list): Likewise.
123 (remove_from_partition_kill_list): Likewise.
124 (add_dependence): Likewise.
125 (finished_with_expr): Likewise.
126 (process_replaceable): Likewise.
127 (kill_expr): Likewise.
128 (kill_virtual_exprs): Likewise.
129 (mark_replaceable): Likewise.
130 (find_replaceable_in_bb): Likewise.
131 (find_replaceable_exprs): Likewise.
132 (debug_ter): Likewise.
134 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
136 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
137 (struct btr_user): Rename from btr_user_s.
138 (struct btr_def): Rename from btr_def_s.
139 (find_btr_def_group): Adjust.
140 (add_btr_def): Likewise.
141 (new_btr_user): Likewise.
142 (note_other_use_this_block): Likewise.
143 (compute_defs_uses_and_gen): Likewise.
144 (link_btr_uses): Likewise.
145 (build_btr_def_use_webs): Likewise.
146 (block_at_edge_of_live_range_p): Likewise.
147 (btr_def_live_range): Likewise.
148 (combine_btr_defs): Likewise.
149 (move_btr_def): Likewise.
150 (migrate_btr_def): Likewise.
151 (migrate_btr_defs): Likewise.
153 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
155 * var-tracking.c (shared_hash_def): Rename to shared_hash.
156 (shared_hash): Remove typedef.
157 (struct dataflow_set): Adjust.
158 (shared_hash_unshare): Likewise.
159 (dataflow_set_merge): Likewise.
160 (vt_initialize): Likewise.
161 (vt_finalize): Likewise.
163 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
165 * var-tracking.c (struct location_chain): Rename from
167 (struct variable_part): Adjust.
168 (variable_htab_free): Likewise.
169 (unshare_variable): Likewise.
170 (get_init_value): Likewise.
171 (get_addr_from_local_cache): Likewise.
172 (drop_overlapping_mem_locs): Likewise.
173 (val_reset): Likewise.
174 (struct variable_union_info): Likewise.
175 (variable_union): Likewise.
176 (find_loc_in_1pdv): Likewise.
177 (insert_into_intersection): Likewise.
178 (intersect_loc_chains): Likewise.
179 (canonicalize_loc_order_check): Likewise.
180 (canonicalize_values_mark): Likewise.
181 (canonicalize_values_star): Likewise.
182 (canonicalize_vars_star): Likewise.
183 (variable_merge_over_cur): Likewise.
184 (remove_duplicate_values): Likewise.
185 (variable_post_merge_new_vals): Likewise.
186 (variable_post_merge_perm_vals): Likewise.
187 (find_mem_expr_in_1pdv): Likewise.
188 (dataflow_set_preserve_mem_locs): Likewise.
189 (dataflow_set_remove_mem_locs): Likewise.
190 (variable_part_different_p): Likewise.
191 (onepart_variable_different_p): Likewise.
192 (find_src_set_src): Likewise.
193 (dump_var): Likewise.
194 (set_slot_part): Likewise.
195 (clobber_slot_part): Likewise.
196 (delete_slot_part): Likewise.
197 (vt_expand_var_loc_chain): Likewise.
198 (emit_note_insn_var_location): Likewise.
199 (vt_finalize): Likewise.
201 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
203 * dse.c (store_info_t): Remove typedef.
204 (group_info_t): Likewise.
205 (const_group_info_t): Likewise.
206 (deferred_change_t): Likewise.
207 (get_group_info): Adjust.
208 (free_store_info): Likewise.
209 (canon_address): Likewise.
210 (clear_rhs_from_active_local_stores): Likewise.
211 (record_store): Likewise.
212 (replace_read): Likewise.
213 (check_mem_read_rtx): Likewise.
214 (scan_insn): Likewise.
215 (remove_useless_values): Likewise.
216 (dse_step1): Likewise.
217 (dse_step2_init): Likewise.
218 (dse_step2_nospill): Likewise.
219 (scan_stores_nospill): Likewise.
220 (scan_reads_nospill): Likewise.
221 (dse_step3_exit_block_scan): Likewise.
222 (dse_step3): Likewise.
223 (dse_step5_nospill): Likewise.
224 (dse_step6): Likewise.
226 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
228 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
229 (alias_set_entry): Remove typedef.
230 (alias_set_subset_of): Adjust.
231 (alias_sets_conflict_p): Likewise.
232 (init_alias_set_entry): Likewise.
233 (get_alias_set): Likewise.
234 (new_alias_set): Likewise.
235 (record_alias_subset): Likewise.
237 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
239 * doc/install.texi (Downloading the source): Mark up
240 contrib/download_prerequisites properly and drop leading "./".
242 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
244 * config/arc/arc.h: Remove define of STRUCT_VALUE.
245 * config/lm32/lm32.h: Likewise.
246 * config/mep/mep.h: Likewise.
247 * config/visium/visium.h: Likewise.
248 * system.h: Poison STRUCT_VALUE macro.
250 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
252 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
255 2015-09-11 David S. Miller <davem@davemloft.net>
257 * config/sparc/constraints.md: Make "U" constraint a real register
259 * config/sparc/sparc.c (TARGET_LRA_P): Define.
260 (D_MODES, DF_MODES): Add missing cast.
261 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
262 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
263 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
265 * config/sparc/sparc.h (PROMOTE_MODE): Define.
266 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
267 provide these insn when flag_pic.
269 2015-09-11 Jeff Law <law@redhat.com>
271 PR tree-optimization/47679
272 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
273 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
274 member with m_. Update inline member functions as necessary. Add
276 * tree-ssa-scopedtables.c: Update const_and_copies's member
277 functions to use m_ prefix to access the stack.
279 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
281 * graphite-optimize-isl.c (disable_tiling): Remove.
282 (get_schedule_for_band): Do not use disable_tiling.
283 (get_prevector_map): Delete function.
284 (enable_polly_vector): Remove.
285 (get_schedule_for_band_list): Remove dead code.
287 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
289 * graphite-optimize-isl.c (get_tile_map): Refactor.
290 (get_schedule_for_band): Same.
291 (getScheduleForBand): Same.
292 (get_prevector_map): Same.
293 (get_schedule_for_band_list): Same.
294 (get_schedule_map): Same.
295 (get_single_map): Same.
296 (apply_schedule_map_to_scop): Same.
297 (optimize_isl): Same.
299 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
302 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
304 * config/aarch64/iterators.md (GPF_TF_F16): New.
307 2015-09-10 Nathan Sidwell <nathan@acm.org>
309 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
310 (nvptx_reorg): Adjust comments.
312 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
315 * configure.ac: Check if setenv and unsetenv are declared.
316 * configure: Rebuild.
317 * config.in: Rebuild.
318 * system.h: Declare setenv and unsetenv if not declared.
320 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
322 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
323 commentary to simplify permute mask adjustment equation.
324 (special_handling_values): Add SH_VPERM.
325 (const_load_sequence_p): New function.
326 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
327 the mask loaded from the constant pool.
328 (adjust_vperm): New function.
329 (handle_special_swappables): Call adjust_vperm.
330 (dump_swap_insn_table): Handle SH_VPERM.
332 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
334 * shrink-wrap.c (requires_stack_frame_p): Remove static.
335 * shrink-wrap.h (requires_stack_frame_p): Put back.
337 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
339 * reload1.c (elimination_costs_in_insn): Locally turn
340 -Wmaybe-uninitialized into a warning.
342 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
344 * shrink-wrap.c (requires_stack_frame_p): Make static.
345 (prepare_shrink_wrap): Likewise.
346 (dup_block_and_redirect): Likewise.
347 * shrink-wrap.h: Remove declarations of those functions.
349 2015-09-10 Mark Wielaard <mjw@redhat.com>
351 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
353 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
356 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
357 missing simplify_gen_subreg.
359 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
361 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
362 the vector element is bigger than 64 bit.
364 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
366 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
367 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
369 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
371 * config/s390/s390.c: Add V1TImode to constant pool modes.
373 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
376 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
377 predicate. Set predicable_short_it attr to "no".
379 2015-09-10 Jiong Wang <jiong.wang@arm.com>
381 PR rtl-optimization/67421
382 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
383 left wide shift tranformation.
385 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
387 * common/config/arc/arc-common.c: Remove references to A5.
388 * config/arc/arc-opts.h: Likewise.
389 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
390 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
391 * config/arc/t-arc-newlib: Likewise.
393 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
395 * config/arc/arc.md (length): Fix attribute length for conditional
396 executed instructions with long immediate.
398 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
400 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
401 type for second alternative.
403 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
405 * doc/invoke.texi (Downloading GCC): Mention
406 contrib/download_prerequisites script.
408 2015-09-10 Jakub Jelinek <jakub@redhat.com>
411 * gimplify.c (gimplify_omp_for): If inner stmt is not found
412 for combined loop, assert seen_error () and return GS_ERROR.
415 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
416 if decl is already in outer->variables.
419 * gimplify.c (gimplify_scan_omp_clauses): Instead of
420 asserting that decl is not specified in octx->variables,
421 break out of the loop if it is.
424 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
425 iterator is not explicitly determined, but is defined inside
426 of the combined workshare region, handle it like if it has
427 DECL_EXPR in OMP_FOR_PRE_BODY.
429 2015-09-09 Nathan Sidwell <nathan@acm.org>
431 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
432 (*cmp<mode>): Add assembler spacing.
433 (setcc_int<mode>, set_cc_float<mode>): Likewise.
434 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
436 (write_func_decl_from_insn): Refactor argument loops & comma emission.
437 (nvptx_expand_call): Likewise.
438 (nvptx_output_call_insn): Likewise.
439 (nvptx_reorg_subreg): Add spacing.
441 2015-09-09 Marek Polacek <polacek@redhat.com>
444 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
447 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
450 * doc/invoke.texi ([Wsubobject-linkage]): Document.
452 2015-09-09 Tom de Vries <tom@codesourcery.com>
454 * params-list.h: Add missing copyright notice.
456 2015-09-09 Nathan Sidwell <nathan@acm.org>
458 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
459 sel_truesi, not andsi.
461 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
463 * config/arm/arm.md (*subsi3_compare0): Rename to...
464 (subsi3_compare0): ... This.
465 (modsi3): New define_expand.
466 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
467 when operand is power of 2.
469 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
471 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
472 (*neg<mode>2_compare0): Rename to...
473 (neg<mode>2_compare0): ... This.
474 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
475 Move check for speed inside the if-then-elses. Reflect
476 CSNEG sequence in MOD by power of 2 case.
478 2015-09-09 Alan Modra <amodra@gmail.com>
481 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
482 reload replacement for PRE_MODIFY address reg.
484 2015-09-09 Sebastian Pop <s.pop@samsung.com>
486 PR tree-optimization/53852
487 * config.in: Regenerate.
488 * configure: Regenerate.
489 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
490 * graphite-optimize-isl.c (optimize_isl): Stop computation when
491 PARAM_MAX_ISL_OPERATIONS is reached.
492 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
493 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
494 result equal to isl_stat_ok as the status now can be isl_error_quota.
495 (subtract_commutative_associative_deps): Same.
496 (compute_deps): Same.
498 2015-09-08 Aditya Kumar <hiraditya@msn.com>
499 Sebastian Pop <s.pop@samsung.com>
501 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
502 Return the parameter if it was saved in corresponding
503 parameter_rename_map of the region.
504 (copy_def): Copy def from sese region to the newly created region.
505 (copy_internal_parameters): Copy all the internal parameters defined
506 within a region to the newly created region.
507 (graphite_regenerate_ast_isl): Copy parameters to the new region before
508 translating isl to gimple.
509 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
510 the loop-nest does not have any data-references.
511 (build_graphite_scops): Create a scop only when there is at least one
513 (contains_only_close_phi_nodes): Deleted.
514 (print_graphite_scop_statistics): Deleted
515 (print_graphite_statistics): Deleted
516 (limit_scops): Deleted.
517 (build_scops): Removed call to limit_scops.
518 * sese.c (new_sese): Construct.
519 (free_sese): Destruct.
520 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
522 (set_rename): Pass sese region so that parameters inside the region can
523 be added to its parameter_rename_map.
524 (rename_uses): Pass sese region.
525 (graphite_copy_stmts_from_block): Do not copy parameters that have been
526 generated in the header of the scop. For each SSA_NAME in the
527 parameter_rename_map rename its usage.
528 (invariant_in_sese_p_rec): Return false if tree t is defined outside
530 (scalar_evolution_in_region): If the tree t is invariant just return t.
531 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
532 struct sese to keep track of all the parameters which need renaming.
533 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
535 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
537 2015-09-08 Tom de Vries <tom@codesourcery.com>
539 * Makefile.in (generated_files): Add params.list.
540 (params.list, s-params.list): Add rule.
541 * params.h (enum compiler_param): Include params-list.h. Move define
542 DEFPARAM, include params.def and undef DEFPARAM ...
543 * params-list.h: ... here. New file.
545 2015-09-08 David Malcolm <dmalcolm@redhat.com>
547 * pretty-print.h (printer_fn): Fix typo in comment.
549 2015-09-07 Jeff Law <law@redhat.com>
551 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
553 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
555 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
556 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
557 (arm_neon_fp16_hw): New.
559 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
561 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
564 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
566 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
567 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
568 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
569 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
570 (aarch64_float_extend_lo_v2df): Rename to...
571 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
573 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
574 (float_extend_lo): Add v4sf.
576 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
577 * config/aarch64/iterators.md (VQ_HSF): New iterator.
578 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
579 (Vwide): New mode_attr.
581 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
583 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
584 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
585 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
586 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
587 V4HF and V8HF variants to iterator.
589 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
591 * config/aarch64/iterators.md (VDQF_F16): New.
592 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
594 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
596 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
597 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
598 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
599 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
600 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
601 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
602 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
603 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
604 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
605 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
606 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
607 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
608 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
609 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
610 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
611 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
612 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
615 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
617 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
619 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
620 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
621 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
623 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
625 (float_truncate_lo_): Use BUILTIN_VDF iterator.
627 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
629 * config/aarch64/iterators.md (VDF, Vdtype): New.
630 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
632 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
634 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
635 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
636 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
637 Add __builtin_aarch64_simd_hf.
638 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
639 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
640 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
641 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
642 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
643 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
644 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
645 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
646 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
648 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
649 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
650 (VDC, Vdbl): Add V4HF.
652 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
654 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
655 V4HFmode and V8HFmode.
656 (aarch64_split_simd_move): Add case for V8HFmode.
657 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
658 (aarch64_simd_builtin_std_type): Handle HFmode.
659 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
661 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
662 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
663 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
665 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
668 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
669 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
671 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
672 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
673 vst1q_lane_f16): New.
674 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
675 (VALLDI_F16, VALL_F16): New.
676 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
677 Add cases for V4HF and V8HF.
678 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
680 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
682 * config/arm/arm-builtins.c (VAR11, VAR12): New.
683 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
684 vld4_dup): Add v4hf variant.
685 (vget_high, vget_low): Add v8hf variant.
686 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
687 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
688 v4hf and v8hf variants.
690 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
692 (V_DOUBLE): Add case for V4HF.
694 (V_HALF): Add case for V8HF.
695 (VDQX): Add V4HF, V8HF.
696 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
697 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
699 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
700 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
701 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
702 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
703 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
704 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
705 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
706 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
707 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
709 (neon_vcreate, neon_vreinterpretv8qi<mode>,
710 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
711 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
714 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
715 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
716 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
718 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
719 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
720 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
721 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
722 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
723 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
724 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
725 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
726 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
728 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
730 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
731 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
732 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
733 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
734 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
735 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
736 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
737 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
738 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
739 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
742 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
744 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
746 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
748 * config/arm/arm-builtins.c (v8hf_UP): New.
749 (arm_init_simd_builtin_types): Initialise Float16x8_t.
751 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
753 * config/arm/arm_neon.h (float16x8_t): New typedef.
755 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
757 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
758 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
759 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
760 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
761 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
762 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
763 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
764 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
765 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
766 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
768 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
770 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
771 non-alphanumeric characters in the symbol name.
773 2015-09-07 Marek Polacek <polacek@redhat.com>
776 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
779 2015-09-07 Marek Polacek <polacek@redhat.com>
781 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
783 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
785 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
788 2015-09-04 Jakub Jelinek <jakub@redhat.com>
791 * tree-ssa-live.c: Include cfgloop.h.
792 (remove_unused_locals): Clear loop->simduid if simduid is about
793 to be removed from cfun->local_decls.
795 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
798 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
801 2015-09-04 Tom de Vries <tom@codesourcery.com>
803 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
805 2015-09-04 Jeff Law <law@redhat.com>
807 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
808 unnecessary constructor. It's now trivial and implemented inside...
809 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
810 constructor. Add comments to various methods. Remove unused
812 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
813 * tree-vrp.c (identify_jump_threads): Likewise.
814 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
816 (thread_across_edge): Similarly.
817 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
818 arguments in constructor call.
820 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
822 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
823 temp path contains a '-'.
825 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
826 Petr Murzin <petr.murzin@intel.com>
827 Kirill Yukhin <kirill.yukhin@intel.com>
829 * config/i386/i386-builtin-types.def
830 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
831 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
832 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
833 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
835 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
836 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
837 IX86_BUILTIN_SCATTERALTDIV16SI.
838 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
839 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
840 __builtin_ia32_scatteraltdiv8si.
841 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
842 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
843 IX86_BUILTIN_SCATTERALTDIV16SI.
844 (ix86_vectorize_builtin_scatter): New.
845 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
846 ix86_vectorize_builtin_scatter.
848 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
849 Petr Murzin <petr.murzin@intel.com>
850 Kirill Yukhin <kirill.yukhin@intel.com>
852 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
853 * doc/tm.texi: Regenerate.
854 * target.def: Add scatter builtin.
855 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
856 for loads/stores in case of gather/scatter accordingly.
857 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of STMT_VINFO_GATHER_P(S).
858 (vect_check_gather): Rename to ...
859 (vect_check_gather_scatter): this.
860 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
861 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
862 (vect_check_gather_scatter): Use it instead of vect_check_gather.
863 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter variable
864 and new checkings for it accordingly.
866 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of STMT_VINFO_GATHER_P(S).
867 (vect_check_gather_scatter): Use it instead of vect_check_gather.
868 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
870 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
872 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
874 (mulv16qi3): New define_expand.
876 2015-09-03 Martin Sebor <msebor@redhat.com>
879 * doc/extend.texi (Other Builtins): Document when the address
880 of a built-in function can be taken.
882 2015-09-03 Richard Biener <rguenther@suse.de>
884 * dwarf2out.c (flush_limbo_die_list): Split out from ...
885 (dwarf2out_early_finish): ... here.
886 (dwarf2out_finish): Do not call dwarf2out_early_finish but
887 flush_limbo_die_list. Assert we have no deferred asm names.
889 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
891 * optabs.c (expand_binop): Don't create a broadcast vector with a
892 source element wider than the inner mode.
894 2015-09-03 Richard Biener <rguenther@suse.de>
896 * varasm.c (output_constant): Use fold_convert instead of
899 2015-09-03 Tom de Vries <tom@codesourcery.com>
901 PR tree-optimization/65637
902 * omp-low.c (expand_omp_for_static_chunk): Handle case that fin_bb has 2
905 2015-09-03 Tom de Vries <tom@codesourcery.com>
907 PR tree-optimization/65637
908 * omp-low.c (find_phi_with_arg_on_edge): New function.
909 (expand_omp_for_static_chunk): Fix inner loop phi.
911 2015-09-03 Tom de Vries <tom@codesourcery.com>
913 PR tree-optimization/65637
914 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
917 2015-09-03 Tom de Vries <tom@codesourcery.com>
919 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
921 2015-09-03 Tom de Vries <tom@codesourcery.com>
923 * doc/invoke.texi (parloops-chunk-size): Add item.
924 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
925 * tree-parloops.c: Include params.h.
926 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
927 param parloops-chunk-size is used.
929 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
932 * fold-const.c (fold_binary_loc) : Move
933 Transform (x >> c) << c into x & (-1<<c) or
934 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
935 types using simplify and match.
936 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
937 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
939 2015-09-03 Richard Biener <rguenther@suse.de>
942 * tree-ssa-structalias.c (ctor_for_analysis): New function.
943 (create_variable_info_for_1): Use ctor_for_analysis instead
945 (create_variable_info_for): Likewise.
947 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
950 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
951 in new callgraph edge.
953 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
958 * config/aarch64/aarch64-simd.md
959 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
960 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
961 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
962 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
964 2015-09-02 Alan Modra <amodra@gmail.com>
966 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
967 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
968 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
970 2015-09-02 Alan Modra <amodra@gmail.com>
973 * config/rs6000/predicates.md (current_file_function_operand): Don't
974 return true for weak symbols.
975 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
977 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
978 Andrew Bennett <andrew.bennett@imgtec.com>
980 * config/mips/mips-opts.h (mips_cb_setting): New enum.
981 * config/mips/mips-protos.h: Add definitions for
982 mips_output_jump and mips_output_equal_conditional_branch
983 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
985 (mips_emit_compare): Add support for the MIPS R6 conditional
987 (mips_process_sync_loop): Likewise.
988 (mips_output_order_conditional_branch): Likewise.
989 (mips16_build_call_stub): Change MIPS_CALL to
991 (mips_print_operand_punctuation): Update 's' case to only
992 apply to micromips r2.
993 (mips_adjust_insn_length): Add support for forbidden slot
995 (mips_avoid_hazard): Likewise.
996 (mips_reorg_process_insns): Likewise.
997 (mips_output_jump): New function.
998 (mips_output_equal_conditional_branch): Likewise.
999 (mips_output_conditional_branch): Use jrc/bc if compact
1000 branch support is enabled. Ensure the forbidden slots
1001 between the two branch instructions is filled with a nop.
1002 (mips_option_override): Add support to process the compact
1003 branch option and set the correct defaults. Prevent
1004 non-explict relocs being using for MIPS R6.
1005 (mips_trampoline_init): Add compact branch support.
1006 (mips_mult_zero_zero_cost): Allow zero initialisation of
1007 accumulators with TARGET_DSP.
1008 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
1009 (TARGET_CB_MAYBE): New define.
1010 (TARGET_CB_ALWAYS): New define.
1011 (ISA_HAS_DELAY_SLOTS): New define.
1012 (ISA_HAS_COMPACT_BRANCHES): New define.
1013 (ISA_HAS_JRC): New define.
1014 (MIPS_BRANCH_C): New define.
1015 (MIPS_CALL): Removed.
1016 (MICROMIPS_J): Removed.
1017 * config/mips/mips.md (compact_form): New attr.
1018 (hazard): Add support for forbidden slots.
1019 (define_delay): Add support for compact branches.
1020 (*branch_order<mode>): Likewise.
1021 (*branch_order<mode>_inverted): Likewise.
1022 (*branch_equality<mode>): Likewise.
1023 (*branch_equality<mode>_inverted): Likewise.
1024 (*jump_absolute): Likewise.
1025 (*jump_pic): Likewise.
1026 (indirect_jump): Use mips_output_jump to produce assembly output.
1027 (tablejump_<mode>"): Likewise.
1028 (*<optab>"): Likewise.
1029 (<optab>_internal): Likewise.
1030 (sibcall_internal): Likewise.
1031 (sibcall_value_internal): Likewise.
1032 (sibcall_value_multiple_internal): Likewise.
1033 (call_internal): Likewise.
1034 (call_split): Likewise.
1035 (call_internal_direct): Likewise.
1036 (call_direct_split): Likewise.
1037 (call_value_internal): Likewise.
1038 (call_value_split): Likewise.
1039 (call_value_internal_direct): Likewise.
1040 (call_value_direct_split): Likewise.
1041 (call_value_multiple_internal): Likewise.
1042 (call_value_multiple_split): Likewise.
1043 (mips_get_fcsr_mips16_<mode>): Likewise.
1044 (mips_set_fcsr_mips16_<mode>): Likewise.
1045 (tls_get_tp_mips16_<mode>): Likewise.
1046 * config/mips/mips.opt: Add -mcompact-branches option.
1047 * config/mips/predicates.md (order_operator): Ensure the
1048 conditional compact branches are only used if the ISA them.
1049 * doc/invoke.texi: Document -mcompact-branches option.
1051 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
1054 * lra-lives.c (process_bb_lives): Process move pseudos with the
1055 same value for copies and preferences
1056 * lra-constraints.c (match_reload): Create match reload pseudo
1057 with the same value from single dying input pseudo.
1059 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
1062 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
1064 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
1066 * trans-mem.c: Add contributed-by.
1067 * trans-mem.h: Same.
1069 2015-09-01 Richard Biener <rguenther@suse.de>
1071 * expr.c (expand_expr_real_1): For expanding TERed defs
1072 set the current location to that of the def if not UNKNOWN.
1074 2015-09-01 David Sherwood <david.sherwood@arm.com>
1076 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
1078 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1080 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
1081 then_cost, else_cost fields. Change branch_cost field to unsigned
1083 (end_ifcvt_sequence): Call set_used_flags on each insn in the
1086 (noce_simple_bbs): New function.
1087 (noce_try_move): Bail if basic blocks are not simple.
1088 (noce_try_store_flag): Likewise.
1089 (noce_try_store_flag_constants): Likewise.
1090 (noce_try_addcc): Likewise.
1091 (noce_try_store_flag_mask): Likewise.
1092 (noce_try_cmove): Likewise.
1093 (noce_try_minmax): Likewise.
1094 (noce_try_abs): Likewise.
1095 (noce_try_sign_mask): Likewise.
1096 (noce_try_bitop): Likewise.
1097 (bbs_ok_for_cmove_arith): New function.
1098 (noce_emit_all_but_last): Likewise.
1099 (noce_emit_insn): Likewise.
1100 (noce_emit_bb): Likewise.
1101 (noce_try_cmove_arith): Handle non-simple basic blocks.
1102 (insn_valid_noce_process_p): New function.
1103 (contains_mem_rtx_p): Likewise.
1104 (bb_valid_for_noce_process_p): Likewise.
1105 (noce_process_if_block): Allow non-simple basic blocks
1108 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
1110 * tree-ssa-dom.c (record_equivalences_from_phis,
1111 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
1112 (lookup_avail_expr): Likewise, and remove comment and unused temp.
1114 2015-09-01 Nick Clifton <nickc@redhat.com>
1116 * config/msp430/msp430.opt (mcpu): Fix typo.
1118 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1120 * config/aarch64/aarch64.c (aarch64_set_current_function):
1121 Re-layout any vector parameters have non-simd layout.
1122 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
1124 (aarch64_simd_expand_args): Delete call to the above.
1126 2015-08-31 Mike Frysinger <vapier@gentoo.org>
1128 * doc/invoke.texi (asan-stack): Add space before option.
1130 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
1132 * tree.h (zerop): New function.
1133 * tree.c (zerop): Likewise.
1134 (element_precision): Handle expressions.
1135 * match.pd (define_predicates): Add zerop.
1136 (x <= +Inf): Fix comment.
1137 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
1138 * fold-const.c (fold_binary_loc): ... here. Remove.
1140 2015-08-31 Richard Biener <rguenther@suse.de>
1143 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
1145 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
1147 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
1148 (CEXPI): New operator list.
1149 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
1150 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
1152 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
1154 2015-08-31 Tom de Vries <tom@codesourcery.com>
1156 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
1157 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
1159 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
1160 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
1161 (rewrite_into_loop_closed_ssa): ... here.
1162 (replace_uses_in_dominated_bbs): Remove function.
1163 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
1164 rewrite_into_loop_closed_ssa_1.
1166 2015-08-31 Michael Matz <matz@suse.de>
1168 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
1169 enter entry and exit blocks for reverse post order.
1171 2015-08-31 Richard Biener <rguenther@suse.de>
1173 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
1174 (lto_location_cache::current_sysp): Likewise.
1175 (output_block::current_sysp): Likewise.
1176 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
1177 (lto_location_cache::apply_location_cache): Properly record
1178 system header locations.
1179 (lto_location_cache::input_location): Input whether a file
1181 * lto-streamer-out.c (lto_output_location): Stream whether a file
1184 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1187 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
1189 2015-08-31 Tom de Vries <tom@codesourcery.com>
1191 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
1192 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
1193 Improve function header comments.
1195 2015-08-30 Michael Collison <michael.collison@linaro.org>
1198 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
1201 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1203 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
1204 special_handling bitfield.
1205 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
1206 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
1207 that represents a general xxpermdi.
1208 (insn_is_swappable_p): Add handling for vec_concat of two
1209 doublewords, which maps to a specific xxpermdi.
1210 (adjust_xxpermdi): New function.
1211 (adjust_concat): Likewise.
1212 (handle_special_swappables): Call adjust_xxpermdi and
1214 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
1216 2015-08-30 Rich Felker <dalias@libc.org>
1218 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
1219 case instead of sh[123456ble]-*-*.
1221 2015-08-29 Anatoly Sokolov <aesok@post.ru>
1223 * ira.c (print_unform_and_important_classes,
1224 print_translated_classes): Remove reg_class_names static array.
1225 (print_unform_and_important_classes): Rename to ...
1226 (print_uniform_and_important_classes): ... this.
1227 (ira_debug_allocno_classes): Update accordingly.
1229 2015-08-29 Tom de Vries <tom@codesourcery.com>
1231 PR tree-optimization/46193
1232 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
1235 2015-08-28 Jeff Law <law@redhat.com>
1238 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
1239 unable to find X NE 0 in the tables, return X as the simplified
1241 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
1242 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
1244 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
1245 after removing the control flow statement and unnecessary edges.
1247 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
1250 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
1251 PR tree-optimization/67283
1252 * tree-sra.c (type_consists_of_records_p): Rename to...
1253 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
1255 (completely_scalarize_record): Rename to...
1256 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
1258 (scalarize_elem): New.
1260 2015-08-28 Jiong Wang <jiong.wang@arm.com>
1262 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
1263 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
1264 (aarch64_symbol_type): Likewise.
1265 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1267 (aarch64_expand_mov_immediate): Likewise.
1268 (aarch64_print_operand): Likewise.
1269 (aarch64_classify_tls_symbol): Likewise.
1271 2015-08-28 Richard Biener <rguenther@suse.de>
1273 * cgraphunit.c (symbol_table::compile): Move early debug generation
1275 (symbol_table::finalize_compilation_unit): ... back here and
1276 add a !seen_error () guard.
1278 2015-08-27 Sebastian Pop <s.pop@samsung.com>
1280 * toplev.c (process_options): Do not use flag_loop_block,
1281 flag_loop_interchange, and flag_loop_strip_mine. Add check for
1282 flag_loop_optimize_isl.
1284 2015-08-27 Sebastian Pop <s.pop@samsung.com>
1286 * Makefile.in (OBJS): Remove graphite-blocking.o and
1287 graphite-interchange.o.
1288 * common.opt (floop-strip-mine, floop-interchange, floop-block):
1289 Alias of floop-nest-optimize.
1290 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
1291 Document as alias of -floop-nest-optimize.
1292 * graphite-blocking.c: Remove.
1293 * graphite-interchange.c: Remove.
1294 * graphite-optimize-isl.c: Include dumpfile.h.
1295 (getScheduleForBand): Add dump for tiled loops. Use
1296 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
1297 * graphite-poly.c (scop_max_loop_depth): Remove.
1298 (print_scattering_function_1): Remove.
1299 (print_scattering_function): Remove.
1300 (print_scattering_functions): Remove.
1301 (debug_scattering_function): Remove.
1302 (debug_scattering_functions): Remove.
1303 (apply_poly_transforms): Remove use of flag_loop_block,
1304 flag_loop_strip_mine, and flag_loop_interchange.
1305 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
1307 (print_pdr_access_layout): Remove.
1308 (print_pdr): Print ISL representation.
1309 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
1310 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
1312 (openscop_print_pbb_domain): Remove.
1313 (print_pbb): Remove call to print_scattering_function.
1314 (openscop_print_scop_context): Remove.
1315 (print_scop_context): Do not print matrices anymore.
1316 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
1317 SCOP_TRANSFORMED_SCHEDULE.
1318 (print_isl_set): Add printing of a new line.
1319 (print_isl_map): Same.
1320 (print_isl_aff): Same.
1321 (print_isl_constraint): Same.
1322 (loop_to_lst): Remove.
1323 (scop_to_lst): Remove.
1324 (lst_indent_to): Remove.
1325 (print_lst): Remove.
1326 (debug_lst): Remove.
1327 (dot_lst_1): Remove.
1329 (reverse_loop_at_level): Remove.
1330 (reverse_loop_for_pbbs): Remove.
1331 * graphite-poly.h (pdr_dim_iter_domain): Remove.
1332 (pdr_nb_params): Remove.
1333 (pdr_alias_set_dim): Remove.
1334 (pdr_subscript_dim): Remove.
1335 (pdr_iterator_dim): Remove.
1336 (pdr_parameter_dim): Remove.
1337 (same_pdr_p): Remove.
1338 (struct poly_scattering): Remove.
1339 (struct poly_bb): Remove _original, _transformed, _saved.
1340 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
1341 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
1342 (PBB_NB_LOCAL_VARIABLES): Remove.
1343 (PBB_NB_SCATTERING_TRANSFORM): Remove.
1344 (schedule_to_scattering): Remove.
1345 (number_of_write_pdrs): Remove.
1346 (pbb_dim_iter_domain): Remove.
1347 (pbb_nb_params): Remove.
1348 (pbb_nb_scattering_orig): Remove.
1349 (pbb_nb_scattering_transform): Remove.
1350 (pbb_nb_dynamic_scattering_transform): Remove.
1351 (pbb_nb_local_vars): Remove.
1352 (pbb_iterator_dim): Remove.
1353 (pbb_parameter_dim): Remove.
1354 (psco_scattering_dim): Remove.
1355 (psct_scattering_dim): Remove.
1356 (psct_local_var_dim): Remove.
1357 (psco_iterator_dim): Remove.
1358 (psct_iterator_dim): Remove.
1359 (psco_parameter_dim): Remove.
1360 (psct_parameter_dim): Remove.
1361 (psct_dynamic_dim): Remove.
1362 (psct_static_dim): Remove.
1363 (psct_add_local_variable): Remove.
1364 (new_lst_loop): Remove.
1365 (new_lst_stmt): Remove.
1368 (lst_add_loop_under_loop): Remove.
1369 (lst_depth): Remove.
1370 (lst_dewey_number): Remove.
1371 (lst_dewey_number_at_depth): Remove.
1374 (lst_find_pbb): Remove.
1375 (find_lst_loop): Remove.
1376 (lst_find_first_pbb): Remove.
1377 (lst_empty_p): Remove.
1378 (lst_find_last_pbb): Remove.
1379 (lst_contains_p): Remove.
1380 (lst_contains_pbb): Remove.
1381 (lst_create_nest): Remove.
1382 (lst_remove_from_sequence): Remove.
1383 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
1384 (lst_niter_for_loop): Remove.
1385 (pbb_update_scattering): Remove.
1386 (lst_update_scattering_under): Remove.
1387 (lst_update_scattering): Remove.
1388 (lst_insert_in_sequence): Remove.
1389 (lst_replace): Remove.
1390 (lst_substitute_3): Remove.
1391 (lst_distribute_lst): Remove.
1392 (lst_remove_all_before_including_pbb): Remove.
1393 (lst_remove_all_before_excluding_pbb): Remove.
1394 (struct scop): Remove original_schedule, transformed_schedule, and
1396 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
1397 (SCOP_SAVED_SCHEDULE): Remove.
1398 (poly_scattering_new): Remove.
1399 (poly_scattering_free): Remove.
1400 (poly_scattering_copy): Remove.
1401 (store_scattering_pbb): Remove.
1402 (store_lst_schedule): Remove.
1403 (restore_lst_schedule): Remove.
1404 (store_scattering): Remove.
1405 (restore_scattering_pbb): Remove.
1406 (restore_scattering): Remove.
1407 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
1408 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
1409 compute the scattering polyhedron dimension from the dimension of
1411 (build_scop_scattering): Update call to
1412 build_pbb_scattering_polyhedrons.
1413 (build_poly_scop): Remove call to scop_to_lst.
1414 * graphite.c (graphite_transform_loops): Add call to print_scop.
1415 (gate_graphite_transforms): Remove use of flag_loop_block,
1416 flag_loop_interchange, and flag_loop_strip_mine.
1418 2015-08-27 Sebastian Pop <s.pop@samsung.com>
1420 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
1421 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
1422 -floop-nest-optimize.
1423 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
1424 (generate_luj_sepclass): Remove.
1425 (generate_luj_options): Remove.
1426 (set_options): Remove opt_luj.
1427 (scop_to_isl_ast): Remove opt_luj.
1428 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
1429 flag_loop_unroll_jam.
1430 (getPrevectorMap_full): Remove.
1431 (getScheduleForBandList): Remove map_sepcl.
1432 (getScheduleMap): Same.
1433 (apply_schedule_map_to_scop): Remove sepcl.
1434 (optimize_isl): Same.
1435 * graphite-poly.c (apply_poly_transforms): Remove check for
1436 flag_loop_unroll_jam.
1437 (new_poly_bb): Remove map_sepclass.
1438 * graphite-poly.h (struct poly_bb): Same.
1439 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
1440 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
1441 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
1442 * toplev.c (process_options): Remove flag_loop_unroll_jam.
1444 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
1447 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
1449 (UNSPEC_ADD_CARRY): Remove.
1450 (addqi3_cconly_overflow): New expander.
1451 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
1452 Adjust for changed add<mode>3_carry.
1453 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
1454 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
1455 (<plusminus_insn><mode>3_carry): Remove expander.
1456 (*<plusminus_insn><mode>3_carry): Split insn pattern to
1457 add<mode>3_carry and sub<mode>3_carry.
1458 (plusminus_carry_mnemonic): Remove code attribute.
1459 (add<mode>3_carry): Canonicalize insn pattern.
1460 (*addsi3_carry_zext): Ditto.
1461 (sub<mode>3_carry): Ditto.
1462 (*subsi3_carry_zext): Ditto.
1463 (adcx<mode>3): Remove insn pattern.
1464 (addcarry<mode>): New insn pattern.
1465 (subborrow<mode>): Ditto.
1466 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
1467 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
1468 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
1469 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
1470 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
1471 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
1472 Rewrite expander to not clobber carry flag chains.
1474 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
1476 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
1477 instead of a rotate.
1479 2015-08-27 Marek Polacek <polacek@redhat.com>
1482 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
1483 an entry into an irreducible region.
1485 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1487 * configure: Regenerate.
1489 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
1491 PR tree-optimization/67283
1492 * tree-sra.c (type_consists_of_records_p): Rename to...
1493 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
1495 (completely_scalarize_record): Rename to...
1496 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
1497 (scalarize_elem): New.
1499 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
1501 * tree-sra.c (completely_scalarize_var): Rename to...
1502 (create_total_scalarization_access): ... Here. Drop call to
1503 completely_scalarize_record.
1505 (analyze_all_variable_accesses): Replace completely_scalarize_var
1506 with create_total_scalarization_access and completely_scalarize_record.
1508 2015-08-27 Alan Modra <amodra@gmail.com>
1511 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
1514 2015-08-27 Richard Biener <rguenther@suse.de>
1516 * passes.c (rest_of_decl_compilation): Guard early_global_decl
1517 call with !seen_error ().
1518 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
1519 early debug generation and finish...
1520 (symbol_table::compile): ... here to put it after a !seen_error ()
1523 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1525 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
1528 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1529 Andre Vieira <andre.simoesdiasvieira@arm.com>
1531 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
1532 (*cb<optab><mode>1): Likewise.
1533 (*tb<optab><mode>1): Likewise.
1534 (*cb<optab><mode>1): Likewise.
1535 * config/aarch64/iterators.md (inv_cb): New code attribute.
1537 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
1538 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
1540 2015-08-27 Richard Biener <rguenther@suse.de>
1542 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
1544 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
1546 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
1549 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
1551 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
1554 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
1556 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
1557 floating point in VSX registers.
1558 (rs6000_output_move_128bit): Always print out the set insn if we
1559 can't generate an appropriate 128-bit move.
1560 (rs6000_generate_compare): Add support for IEEE 128-bit floating
1561 point in VSX registers comparisons.
1562 (rs6000_expand_float128_convert): Likewise.
1564 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
1565 predicate for only GPR hard registers.
1567 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
1568 modes to iterators. Add new iterators for moving 128-bit values in
1569 scalar FPR registers and VSX registers.
1570 (FMOVE128): Likewise.
1571 (FMOVE128_FPR): Likewise.
1572 (FMOVE128_GPR): Likewise.
1573 (FMOVE128_VSX): Likewise.
1574 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
1579 (RELOAD): Add IEEE 128-bit floating point modes.
1580 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
1581 floating point in VSX registers modes.
1582 (signbit<mode>2, IBM128 iterator): Likewise.
1583 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
1584 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
1586 (neg<mode>2, TFIFKF iterator): Likewise.
1587 (negtf2_internal): Likewise.
1589 (abs<mode>2, TFIFKF iterator): Likewise.
1590 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
1591 VSX insn support for negate, absolute value, and negative absolute
1593 (ieee_128bit_vsx_neg<mode>2): Likewise.
1594 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
1595 (ieee_128bit_vsx_abs<mode>2): Likewise.
1596 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
1597 (ieee_128bit_vsx_nabs<mode>2): Likewise.
1598 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
1599 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
1600 floating point in VSX registers.
1601 (unpack<mode>_dm): Likewise.
1602 (unpack<mode>_nodm): Likewise.
1603 (pack<mode>): Likewise.
1604 (unpackv1ti): Likewise.
1605 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
1606 (packv1ti): Likewise.
1607 (pack<mode>, FMOVE128_VSX iterator): Likewise.
1608 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
1610 (extenddftf2_internal): Likewise.
1611 (trunctfdf2): Likewise.
1612 (trunctfdf2_internal2): Likewise.
1613 (fix_trunc_helper): Likewise.
1614 (fix_trunctfdi2"): Likewise.
1615 (floatditf2): Likewise.
1616 (floatuns<mode>tf2): Likewise.
1617 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
1618 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
1619 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
1620 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
1621 (float<SDI:mode><IFKF:mode>2): Likewise.
1622 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
1624 2015-08-26 Renlin Li <renlin.li@arm.com>
1626 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
1628 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1629 Jiong Wang <jiong.wang@arm.com>
1631 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
1632 (tlsie_tiny_<mode>): New define_insn.
1633 (tlsie_tiny_sidi): Likewise.
1634 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
1636 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
1637 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
1639 (aarch64_expand_mov_immediate): Likewise.
1640 (aarch64_print_operand): Likewise.
1641 (arch64_classify_tls_symbol): Likewise.
1643 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
1645 * config/arm/arm-arches.def: Replace single value flags with
1646 an initializer built from ARM_FSET_MAKE_CPU1.
1647 * config/arm/arm-cores.def: Likewise.
1648 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
1649 derivation from the ARM_CORE macro definition, use the given value
1651 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
1652 ARM_ARCH macro definition, use the given value instead.
1654 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
1656 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
1658 (struct builtin_description): Replace field mask with field
1660 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
1661 (IWMMXT2_BUILTIN): Likewise.
1662 (IWMMXT2_BUILTIN2): Likewise.
1663 (FP_BUILTIN): Likewise.
1664 (CRC32_BUILTIN): Likewise.
1665 (CRYPTO_BUILTIN): Likewise.
1666 (iwmmx_mbuiltin): Likewise.
1667 (iwmmx2_mbuiltin): Likewise.
1668 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
1669 struct builtin_description.
1671 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
1673 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
1674 (struct builtin_description): Change type of mask to unsigned
1676 * config/arm/arm-protos.h (insn_flags): Declare as type
1678 (tune_flags): Likewise.
1679 * config/arm/arm.c (feature_count): New.
1680 (insn_flags): Define as type arm_feature_set.
1681 (tune_flags): Likewise.
1682 (struct processors): Define field flags as type arm_feature_set.
1683 (all_cores): Update for change to struct processors.
1684 (all_architectures): Likewise.
1685 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
1687 (arm_option_override_internal): Likewise.
1688 (arm_option_override): Likewise.
1690 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1691 Jiong Wang <jiong.wang@arm.com>
1693 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
1694 tls size for tiny, small, large memory model.
1695 (aarch64_load_symref_appropriately): Support new symbol types.
1696 (aarch64_expand_mov_immediate): Likewise.
1697 (aarch64_print_operand): Likewise.
1698 (aarch64_classify_tls_symbol): Likewise.
1699 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
1700 (aarch64_symbol_type): Likewise.
1701 * config/aarch64/aarch64.md (tlsle): Deleted.
1702 (tlsle12_<mode>): New define_insn.
1703 (tlsle24_<mode>): Likewise.
1704 (tlsle32_<mode>): Likewise.
1705 (tlsle48_<mode>): Likewise.
1706 * doc/sourcebuild.texi (AArch64-specific attributes): Document
1709 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
1711 * config/arm/arm-protos.h (FL_NONE): New.
1713 (arm_feature_set): New.
1714 (ARM_FSET_MAKE): New.
1715 (ARM_FSET_MAKE_CPU1): New.
1716 (ARM_FSET_MAKE_CPU2): New.
1717 (ARM_FSET_CPU1): New.
1718 (ARM_FSET_CPU2): New.
1719 (ARM_FSET_EMPTY): New.
1720 (ARM_FSET_ANY): New.
1721 (ARM_FSET_HAS_CPU1): New.
1722 (ARM_FSET_HAS_CPU2): New.
1723 (ARM_FSET_HAS_CPU): New.
1724 (ARM_FSET_ADD_CPU1): New.
1725 (ARM_FSET_ADD_CPU2): New.
1726 (ARM_FSET_DEL_CPU1): New.
1727 (ARM_FSET_DEL_CPU2): New.
1728 (ARM_FSET_UNION): New.
1729 (ARM_FSET_INTER): New.
1730 (ARM_FSET_XOR): New.
1731 (ARM_FSET_EXCLUDE): New.
1732 (AFM_FSET_IS_EMPTY): New.
1733 (ARM_FSET_CPU_SUBSET): New.
1735 2015-08-26 Jiong Wang <jiong.wang@arm.com>
1737 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
1738 SYMBOL_TLSLE to SYMBOL_TLSLE24.
1739 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
1741 (aarch64_expand_mov_immediate): Likewise.
1742 (aarch64_print_operand): Likewise.
1743 (aarch64_classify_symbol): Likewise.
1745 2015-08-26 Jiong Wang <jiong.wang@arm.com>
1747 * config/aarch64/aarch64.opt (mtls-size): New entry.
1748 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
1749 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
1750 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
1752 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
1754 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
1755 ARM_CORE entry. Fix some white-space.
1756 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
1757 ARM_CORE definition.
1759 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1761 * fold-const.c (fold_binary_loc) : Move Optimize
1762 root(x)*root(y) as root(x*y) to match.pd.
1763 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
1764 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
1765 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
1766 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
1767 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
1768 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
1769 (mult (exps:s @0) (exps:s @1)) : New simplifier.
1770 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
1771 (rdiv @0 (exps:s @1)) : New simplifier.
1773 2015-08-25 Joseph Myers <joseph@codesourcery.com>
1775 * gcc.c (driver::finalize): Only assign to extra_specs if
1778 2015-08-25 Marek Polacek <polacek@redhat.com>
1781 * varasm.c (declare_weak): Return after giving an error.
1783 2015-08-25 David Malcolm <dmalcolm@redhat.com>
1785 * gcc-main.c (main): Add params to driver ctor.
1786 * gcc.c (class env_manager): New.
1788 (env_manager::init): New.
1789 (env_manager::get): New.
1790 (env_manager::xput): New.
1791 (env_manager::restore): New.
1792 Poison getenv and putenv.
1793 (DEFAULT_TARGET_SYSTEM_ROOT): New.
1794 (target_system_root): Update initialization to use
1795 DEFAULT_TARGET_SYSTEM_ROOT.
1796 (struct spec_list): Add field "default_ptr".
1797 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
1798 (init_spec): Likewise.
1799 (set_spec): Clear field "default_ptr".
1800 (read_specs): Free "spec" and "buffer".
1801 (xputenv): Reimplement in terms of env_manager.
1802 (process_command): Replace ::getenv calls with calls to the
1803 env_manager singleton.
1804 (process_brace_body): Free string in three places.
1805 (driver::driver): New.
1806 (driver::~driver): New.
1807 (used_arg): Convert from a function to...
1808 (class used_arg_t): ...this class, and...
1809 (used_arg): ...this new global instance.
1810 (used_arg_t::finalize): New function.
1811 (getenv_spec_function): Add "const" to local "value". Replace
1812 ::getenv call with call to the env_manager singleton.
1813 (path_prefix_reset): New function.
1814 (driver::finalize): New function.
1815 * gcc.h (driver::driver): New.
1816 (driver::~driver): New.
1817 (driver::finalize): New.
1819 2015-08-25 Nathan Sidwell <nathan@acm.org>
1821 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
1822 target doesn't have one.
1824 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
1827 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
1829 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
1832 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
1833 a define_insn, remove second alternative.
1835 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
1836 Joseph Myers <joseph@codesourcery.com>
1838 * gcc.c (struct switchstr): Expand comment.
1840 2015-08-25 Nathan Sidwell <nathan@acm.org>
1842 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
1843 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
1845 2015-08-25 Richard Biener <rguenther@suse.de>
1848 * genmatch.c (expr::gen_transform): Verify the result of
1849 builtin_decl_implicit.
1850 (dt_simplify::gen_1): Likewise.
1852 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1854 * config/arm/constraints.md: Also list Cs and US ARM-specific
1855 constraints as used.
1857 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
1860 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
1862 (nonpic_symbol_mentioned_p): Likewise.
1863 (sh_delegitimize_address): Likewise.
1864 (sh_function_ok_for_sibcall): Take into account weak symbols.
1865 (sh_expand_sym_label2reg): New.
1866 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
1867 * config/sh/sh.md (UNSPEC_PCREL): New enum.
1868 (call_pcrel): Use sh_expand_sym_label2reg.
1869 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
1870 (symPCREL_label2reg) New expand.
1872 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
1874 * graphite-poly.c: Change type of region from void* to sese.
1875 * graphite-poly.h (struct scop): Changing the type of scop::region
1876 from void* to sese. Change accessor macro accordingly.
1877 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
1879 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
1881 * graphite-scop-detection.c (stmt_simple_for_scop_p):
1882 Constrain only on INTEGER_TYPE.
1884 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
1887 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
1888 -mefficient-unaligned-vsx on ISA 2.7.
1890 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
1891 option to a masked option.
1893 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
1894 logic for -mefficient-unaligned-vsx so that it is set via an arch
1895 ISA option, instead of being set if -mtune=power8 is set. Move
1896 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
1897 near other default option handling.
1899 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1901 * genflags.c (gen_macro): Delete.
1902 (gen_proto): Don't create GEN.*CALL.* macros.
1903 * gensupport.h (get_file_location): Declare.
1904 * gensupport.c (rtx_locs): New variable.
1905 (read_md_rtx): Record rtx locations.
1906 (get_file_location): New function.
1907 * target-insns.def (call, call_pop, call_value, call_value_pop)
1908 (sibcall, sibcall_value): New patterns.
1909 * gentarget-def.c (parse_argument): New function.
1910 (def_target_insn): Use it. Handle optional operands. Raise an
1911 error if an .md pattern has the wrong number of operands for the
1912 pattern name. Remove the names of unused operands from the prototype.
1913 * builtins.c (expand_builtin_apply): Use targetm functions
1914 instead of HAVE_call_value and GEN_CALL_VALUE.
1915 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
1916 and sibcall_value_pop.
1917 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
1919 * config/alpha/alpha.md (untyped_call): Likewise.
1920 * config/iq2000/iq2000.md (untyped_call): Likewise.
1921 * config/m68k/m68k.md (untyped_call): Likewise.
1922 * config/mips/mips.md (untyped_call): Likewise.
1923 * config/pa/pa.md (untyped_call): Likewise.
1924 * config/rs6000/rs6000.md (untyped_call): Likewise.
1925 * config/sparc/sparc.md (untyped_call): Likewise.
1926 * config/tilegx/tilegx.md (untyped_call): Likewise.
1927 * config/tilepro/tilepro.md (untyped_call): Likewise.
1928 * config/visium/visium.md (untyped_call): Likewise.
1929 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
1930 gen_call_value instead of GEN_CALL_VALUE.
1931 * config/arm/arm.md (untyped_call): Likewise.
1932 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
1935 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1937 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
1938 (have_cbranchcc4): New variable.
1939 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
1940 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
1941 (if_convert): Initialize have_cbranchcc4.
1943 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1945 * builtins.c (expand_cmpstrn): Rename to...
1946 (expand_cmpstrn_or_cmpmem): ...this.
1947 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
1948 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
1949 Remove mode argument.
1950 (expand_builtin): Update accordingly.
1952 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1954 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
1955 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
1956 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
1957 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
1958 Add predicates for operands 0 and 3.
1959 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
1961 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
1962 immediate_operand to nonmemory_operand.
1964 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
1966 * df-scan.c (df_insn_info_init_fields): New function, split out
1968 (df_insn_create_insn_record): ...here.
1969 (df_insn_info_free_fields): New function, split out from...
1970 (df_insn_info_delete): ...here.
1971 (df_insn_rescan): Use the new functions instead of freeing and
1972 reallocating the df_insn_info.
1974 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1976 * doc/install.texi (Binaries): Remove links no longer valid.
1978 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
1980 * config/nvptx/mkoffload.c (process): Replace
1981 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
1983 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
1986 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
1988 2015-08-24 Renlin Li <renlin.li@arm.com>
1990 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
1991 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
1992 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
1993 * config/arm/constraints.md ("j"): Add check for high code.
1995 2015-08-24 Tom de Vries <tom@codesourcery.com>
1997 PR tree-optimization/65468
1998 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
2001 2015-08-24 Nathan Sidwell <nathan@acm.org>
2003 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
2004 change to nvptx_type_from_mode call. Use arg_promotion for both
2005 split and non-split args.
2007 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2009 * target-insns.def (movstr): New pattern.
2010 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
2011 (expand_movstr): Use targetm rather than HAVE_movstr/
2014 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
2016 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
2019 2015-08-24 Andrew Pinski <apinski@cavium.com>
2021 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
2022 AARCH64_EXTRA_TUNING_OPTION.
2023 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index): New enum.
2024 (aarch64_extra_tuning_flags): Base the shifted value on the index instead
2025 of the argument to AARCH64_EXTRA_TUNING_OPTION.
2026 * config/aarch64/aarch64.c: Remove the last argument to
2027 AARCH64_EXTRA_TUNING_OPTION.
2029 2015-08-23 Nathan Sidwell <nathan@acm.org>
2031 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
2033 (nvptx_declare_function_name): Insert formatting tabs for
2036 2015-08-23 Tom de Vries <tom@codesourcery.com>
2038 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
2039 parm_decl, rather than generating a dummy default def in cfun.
2040 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
2041 ssa_name from cfun and child_fn do not share a stmt as def stmt.
2042 (move_stmt_op): Handle PARM_DECl.
2043 (gather_ssa_name_hash_map_from): New function.
2044 (move_sese_region_to_fn): Add default defs for function params, and add
2045 them to vars_map. Release copied ssa names.
2046 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
2048 2015-08-23 Tom de Vries <tom@codesourcery.com>
2050 * doc/sourcebuild.texi: Rename vect_no_int_max with
2051 vect_no_int_min_max. Update description.
2053 2015-08-22 Andrew Pinski <apinski@cavium.com>
2055 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
2056 * config/aarch64/aarch64-protos.h
2057 (aarch64_fusion_pairs_index): New enum.
2058 (aarch64_fusion_pairs): Base the shifted value on the index instead
2059 Rewrite AARCH64_FUSE_ALL to be based on the end index.
2060 of the argument to AARCH64_FUSION_PAIR.
2061 * config/aarch64/aarch64.c: Remove the last argument to
2062 AARCH64_FUSION_PAIR.
2064 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
2066 * dominance.c (new_zero_array): Define.
2067 (dom_info): Redefine as class with proper encapsulation.
2068 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
2070 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
2071 allocations/deallocations. Pass function as parameter (instead of
2073 (dom_info::get_idom): Define accessor method.
2074 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
2075 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
2076 (calculate_dominance_info): Adjust to use dom_info class.
2077 (verify_dominators): Likewise.
2079 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
2081 * print-rtl.c (print_rtx): Check the correct range for
2082 flag_dump_unnumbered_links to behave as documented.
2084 PR rtl-optimization/67227
2085 PR rtl-optimization/64164
2086 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
2087 (nonoverlapping_memrefs_p): Test offsets and sizes when given
2088 identical gimple_reg exprs.
2090 2015-08-21 Nathan Sidwell <nathan@acm.org>
2092 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
2094 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
2095 crtl->stack_alignment_needed to determine alignment.
2096 (nvptx_get_drap_rtx): New.
2097 (TARGET_GET_DRAP_RTX): Override.
2098 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
2100 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2102 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
2104 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2106 * configure.ac: Remove uwin* cases.
2107 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
2108 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
2109 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
2110 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
2111 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
2112 i[34567]86-*-uwin*, powerpc-*-beos*.
2114 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
2116 * gencodes.c (gencodes): Print the comma for the preceding
2117 enum value rather than the current one. Use aliased enum values
2118 rather than #defines for compiled-out patterns.
2119 (main): Update accordingly. Replace LAST_INSN_CODE with
2121 * lra.c (insn_code_data): Update accordingly.
2122 (finish_insn_code_data_once, get_static_insn_data): Likewise.
2123 * recog.h (target_recog): Likewise.
2124 (preprocess_insn_constraints): Change parameter to unsigned int.
2125 * recog.c (preprocess_insn_constraints): Likewise.
2126 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
2127 * tree-vect-stmts.c (vectorizable_operation): Simplify.
2129 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
2131 PR rtl-optimization/61657
2132 * loop-iv.c (iv_number_of_iterations): Declare up and down as
2133 unsigned. Remove superflous uint64_t cast.
2135 2014-08-21 Felix Yang <felix.yang@huawei.com>
2136 Jiji Jiang <jiangjiji@huawei.com>
2138 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL argument
2139 and get builtin function code directly from CALL.
2140 (gimple_stringop_fixed_value): Modified accordingly.
2141 (gimple_stringops_transform, gimple_stringops_values_to_profile): Modified
2142 accordingly and only accept BUILT_IN_NORMAL string operations.
2144 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
2146 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
2148 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2150 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
2152 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
2153 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
2154 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
2155 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
2156 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
2157 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
2158 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
2159 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
2160 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
2161 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
2163 * match.pd (SIN ) : New Operator.
2164 (TAN) : New Operator.
2165 (mult (SQRT@1 @0) @1) : New simplifier.
2166 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
2167 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
2168 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
2169 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
2170 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
2171 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
2172 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
2173 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
2174 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
2175 (rdiv @0 (POW:s @1 @2)) : New simplifier.
2177 2015-08-21 Bin Cheng <bin.cheng@arm.com>
2179 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
2180 loop if EXPR is simplified to const value.
2182 2015-08-21 Yury Gribov <y.gribov@samsung.com>
2184 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
2185 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
2187 2015-08-21 Richard Biener <rguenther@suse.de>
2190 * gimple-fold.c (replace_stmt_with_simplification): Assert
2191 seq is empty when replacing a call with itself but different
2193 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
2194 a call require that it is const.
2196 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2198 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
2199 * builtins.c (get_object_alignment_2): Adjust.
2200 * varasm.c (align_variable): Likewise.
2201 (get_variable_align): Likewise.
2202 (build_constant_desc): Likewise.
2203 (force_const_mem): Likewise.
2204 * doc/tm.texi.in: Likewise.
2205 * doc/tm.texi: Regenerate.
2207 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2209 * genconfig.c (main): Always define HAVE_cc0.
2210 * recog.c (rest_of_handle_peephole2): Adjust.
2212 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2214 * reorg.c (relax_delay_slots): Don't use #if to check value of
2217 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2219 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
2220 * targhooks.c (default_have_conditional_execution): Adjust.
2222 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
2224 * rtl.h (rtvec_all_equal_p): Declare.
2225 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
2226 * rtl.c (rtvec_all_equal_p): New function.
2227 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
2228 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
2229 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
2230 * config/arm/arm.c (neon_vdup_constant): Likewise.
2231 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
2232 * config/tilegx/constraints.md (W, Y): Likewise.
2233 * config/tilepro/constraints.md (W, Y): Likewise.
2234 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
2235 (classify_immediate): Use unwrap_const_vec_duplicate.
2236 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
2237 (reg_or_v2s8bit_operand): Likewise.
2238 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
2239 (reg_or_v4s8bit_operand): Likewise.
2241 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2243 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
2244 (vec_shasigma_be): New #define.
2245 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
2246 (VPMSUMH): Likewise.
2247 (VPMSUMW): Likewise.
2248 (VPMSUMD): Likewise.
2249 (VPMSUM): New BU_P8V_OVERLOAD_2.
2250 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
2251 entries for VEC_MADD and VEC_VPMSUM.
2253 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
2255 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
2256 Multiply argument avr_n_flash by 64 to match unit of "KiB".
2257 (avr_pgm_check_var_decl): Same.
2259 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
2261 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
2262 initialization of HFmode scalar type (float16_t) to...
2263 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
2266 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
2268 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
2269 having an -mfp16-format.
2271 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
2273 * config/i386/predicates.md (vector_all_ones_operand): Use
2274 CONSTM1_RTX to simplify definition.
2276 2015-08-20 Richard Biener <rguenther@suse.de>
2278 * toplev.c (compile_file): Remove loop calling late_global_decl
2280 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
2281 on decls we assembled.
2283 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
2285 * common/config/aarch64/aarch64-common.c
2286 (AARCH64_CPU_NAME_LENGTH): Delete.
2287 (aarch64_option_extension): New.
2288 (all_extensions): Likewise.
2289 (processor_name_to_arch): Likewise.
2290 (arch_to_arch_name): Likewise.
2292 (all_architectures): Likewise.
2293 (aarch64_get_extension_string_for_isa_flags): Likewise.
2294 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
2296 * config/aarch64/aarch64-protos.h
2297 (aarch64_get_extension_string_for_isa_flags): New.
2298 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
2299 (aarch64_option_print): Get the string to print from
2300 aarch64_get_extension_string_for_isa_flags.
2301 (aarch64_declare_function_name): Likewise.
2302 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
2303 (MCPU_TO_MARCH_SPEC): This.
2304 (ASM_CPU_SPEC): Use it.
2305 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
2306 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
2307 (EXTRA_SPEC_FUNCTIONS): Use it.
2309 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
2311 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
2312 expansion when !ISA_HAS_LWL_LWR.
2313 (mips_block_move_straight): Update the size of elements copied to
2314 account for alignment when !ISA_HAS_LWL_LWR.
2315 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
2317 2015-08-19 Jiong Wang <jiong.wang@arm.com>
2319 * expr.c (expand_expr_real_2): Check gimple statement during
2322 2015-08-19 Magnus Granberg <zorry@gentoo.org>
2324 * common.opt (fstack-protector): Initialize to -1.
2325 (fstack-protector-all): Likewise.
2326 (fstack-protector-strong): Likewise.
2327 (fstack-protector-explicit): Likewise.
2328 * configure.ac: Add --enable-default-ssp.
2329 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
2330 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
2332 * doc/install.texi: Document --enable-default-ssp.
2333 * config.in: Regenerated.
2334 * configure: Likewise.
2336 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
2338 PR rtl-optimization/64164
2339 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
2340 (parm_in_stack_slot_p): ... this. Disregard mode, what
2341 matters is whether the parm will live in a pseudo or a stack
2343 (expand_one_ssa_partition): Deal with params without a default
2344 def. Disregard mode.
2345 * cfgexpand.h: Renamed function declaration.
2346 * tree-ssa-coalesce.c: Adjust.
2347 * function.c (split_complex_args): Allocate stack slot for
2348 unassigned parms before splitting.
2349 (parm_in_unassigned_mem_p): New. Use it instead of
2350 parm_maybe_byref_p throughout this file.
2351 (assign_parm_setup_block): Use it. Accept pseudos in the
2352 expand-assigned rtl.
2353 (assign_parm_setup_reg): Drop BLKmode requirement.
2354 (assign_parm_setup_stack): Allocate and fill in the address of
2355 unassigned MEM parms.
2357 2015-08-19 David Sherwood <david.sherwood@arm.com>
2359 * genmodes.c (emit_mode_unit_size_inline): New function.
2360 (emit_mode_unit_precision_inline): New function.
2361 (emit_insn_modes_h): Emit new #define. Emit new functions.
2362 (emit_mode_unit_size): New function.
2363 (emit_mode_unit_precision): New function.
2364 (emit_mode_adjustments): Add mode_unit_size adjustments.
2365 (emit_insn_modes_c): Emit new arrays.
2366 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
2367 use new inline methods.
2369 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2371 * config/aarch64/aarch64.c (bit_count): Delete prototype
2373 (aarch64_print_operand): Use popcount_hwi instead of the above.
2375 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2377 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
2380 2015-08-19 Marek Polacek <polacek@redhat.com>
2383 * gimple-ssa-isolate-paths.c
2384 (insert_trap_and_remove_trailing_statements): Rename to ...
2385 (insert_trap): ... this. Don't remove trailing statements; split
2387 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
2389 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
2392 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
2393 conditionalize the whole on __GNUC__. Add fallback code
2394 depending neither on undefined nor implementation-defined behaviour.
2396 2015-08-19 Jiong Wang <jiong.wang@arm.com>
2398 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
2399 whitespaces with tab.
2401 2015-08-19 Florian Weimer <fweimer@redhat.com>
2403 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
2404 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
2405 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
2406 Move Name_Ids instantiation to the Prj.Proc package, to avoid
2409 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2411 * config/arm/arm.c (bounds_check): Use %wd print format
2412 for HOST_WIDE_INT arguments.
2414 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2416 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
2417 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
2418 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
2419 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
2420 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
2421 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
2422 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
2423 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
2424 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
2427 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
2429 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
2430 function.c, graphite-scop-detection.c, haifa-sched.c,
2431 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
2432 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
2433 varasm.c: Remove typedefs of structs.
2435 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
2437 * config/rs6000/altivec.h (vec_adde): New define.
2438 (vec_addec): Likewise.
2439 (vec_double): Likewise.
2440 (vec_bperm): Likewise.
2442 * config/rs6000/rs6000-builtin.def (ADDE): New
2443 BU_ALTIVEC_OVERLOAD_3.
2445 (DOUBLE): New BU_VSX_OVERLOAD_1.
2446 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
2447 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
2448 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
2449 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
2450 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
2451 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
2452 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
2453 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
2454 and P8V_BUILTIN_VEC_VBPERMQ.
2456 2015-08-18 Jason Merrill <jason@redhat.com>
2458 * print-tree.c (print_node): Handle TREE_BINFO.
2460 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2463 * builtins.c (expand_builtin_signbit): Add asserts to make sure
2464 we can expand BUILT_IN_SIGNBIT inline.
2465 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
2466 * doc/extend.texi: Document the type-generic __builtin_signbit.
2468 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
2470 PR rtl-optimization/67218
2471 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
2472 (simplify_unary_operation_1): Use it.
2474 2015-08-18 Marek Polacek <polacek@redhat.com>
2477 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
2478 if the call isn't valid.
2479 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
2480 gimple_call_builtin_p.
2481 (call_may_clobber_ref_p_1): Likewise.
2482 (stmt_kills_ref_p): Likewise.
2484 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
2486 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
2487 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
2488 (mips_hard_regno_scratch_ok): Likewise.
2489 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
2490 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
2492 2015-08-18 Bin Cheng <bin.cheng@arm.com>
2494 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
2495 (determine_value_range): Call refine_value_range_using_guard for
2496 each loop initial condition to improve value range.
2498 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
2500 * config/i386/i386.c: Remove include of fibheap.h.
2502 2015-08-17 Richard Biener <rguenther@suse.de>
2504 PR tree-optimization/67221
2505 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
2506 (sccvn_dom_walker::before_dom_children): Mark backedges of
2507 non-executable blocks as not executable.
2509 2015-08-17 David Sherwood <david.sherwood@arm.com>
2511 * config/arm/arm.c (neon_element_bits): Replace call to
2512 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
2513 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
2514 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
2515 (neon_vdup_lane<mode>): Likewise.
2516 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
2517 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
2518 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
2519 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
2520 * config/spu/spu.c (arith_immediate_p): Likewise.
2521 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
2522 * expr.c (expand_expr_real_2): Likewise.
2523 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
2524 * simplify-rtx.c (simplify_immed_subreg): Likewise.
2525 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
2526 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
2528 * fold-const.c (fold_binary_loc): Replace call to
2529 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
2530 GET_MODE_UNIT_PRECISION (m).
2532 2015-08-17 Mike Stump <mikestump@comcast.net>
2534 * config/arm/arm.c (arm_block_move_unaligned_straight):
2535 Emit normal move instead of unaligned load when source or destination
2536 are appropriately aligned.
2538 2015-08-17 Richard Biener <rguenther@suse.de>
2539 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2542 * match.pd (div (coss (op @0) : New simplifier.
2544 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
2546 PR rtl-optimization/64164
2549 PR rtl-optimization/67000
2552 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2553 * tree-ssa-copyrename.c: Removed.
2554 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2555 -ftree-coalesce-vars.
2556 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2557 * common.opt (ftree-copyrename): Ignore.
2558 (ftree-coalesce-inlined-vars): Likewise.
2559 * doc/invoke.texi: Remove the ignored options above.
2560 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2561 * tree-ssa-coalesce.h: ... here.
2562 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2563 headers required by it.
2564 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2565 across variables when flag_tree_coalesce_vars. Check register
2566 use and promoted modes to allow coalescing. Do not coalesce
2567 maybe-byref parms with SSA_NAMEs of other variables, or
2568 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
2569 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2570 with its member functions to tree-ssa-coalesce.c.
2571 (var_map_base_init): Likewise. Renamed to
2572 compute_samebase_partition_bases.
2573 (partition_view_normal): Drop want_bases parameter.
2574 (partition_view_bitmap): Likewise.
2575 * tree-ssa-live.h: Adjust declarations.
2576 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
2577 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2578 default defs at the entry point.
2579 (dump_part_var_map): New.
2580 (compute_optimized_partition_bases): New, called by...
2581 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2582 of compute_samebase_partition_bases. Adjust.
2583 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2584 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
2585 (ssa_default_def_partition): New.
2586 (get_rtl_for_parm_ssa_default_def): New.
2587 (align_local_variable, add_stack_var): Support anonymous SSA
2589 (defer_stack_allocation): Likewise. Declare earlier.
2590 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2591 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2592 Do no record deferred-allocation marker in
2593 SA.partition_to_pseudo.
2594 (expand_stack_vars): Adjust check for the marker in it.
2595 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2596 redundant MEM attr setting.
2597 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2599 (expand_one_stack_var): ... this. New wrapper to check and
2600 skip already expanded SSA partitions.
2601 (record_alignment_for_reg_var): New, factored out of...
2602 (expand_one_var): ... this.
2603 (expand_one_ssa_partition): New.
2604 (adjust_one_expanded_partition_var): New.
2605 (expand_one_register_var): Check and skip already expanded SSA
2607 (expand_used_vars): Don't create DECLs for anonymous SSA
2608 names. Expand all SSA partitions, then adjust all SSA names.
2609 (pass::execute): Replace the loops that set
2610 SA.partition_to_pseudo from partition leaders and cleared
2611 DECL_RTL for multi-location variables, and that which used to
2612 rename vars and set attrs, with one that clears DECL_RTL and
2613 checks that PARMs and RESULTs default_defs match DECL_RTL.
2614 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2615 * emit-rtl.c: Include stor-layout.h.
2616 (set_reg_attrs_for_parm): Handle NULL decl.
2617 (set_reg_attrs_for_decl_rtl): Take mode from expression if
2619 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
2620 rather than its possibly-NULL DECL.
2621 * explow.c (promote_ssa_mode): New.
2622 * explow.h (promote_ssa_mode): Declare.
2623 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2624 (read_complex_part): Export.
2625 * expr.h (read_complex_part): Declare.
2626 * cfgexpand.h (parm_maybe_byref_p): Declare.
2627 * function.c: Include cfgexpand.h.
2628 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2629 (use_register_for_parm_decl): Wrapper for the above to
2630 special-case the result_ptr.
2631 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2632 (split_complex_args): Take assign_parm_data_all argument.
2633 Pass it to rtl_for_parm. Set up rtl and context for split
2634 args. Reset complex parm before fetching its default decl
2636 (assign_parms_unsplit_complex): Use the default-def complex
2637 parm rtl if it matches the components.
2638 (assign_parms_augmented_arg_list): Adjust.
2639 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2640 multiple locations. Recognize split complex args.
2641 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2642 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2643 (assign_parm_setup_block): Prefer SSA-assigned location, and
2644 fill in its address if the memory location of a maybe-byref
2645 parm was not assigned by cfgexpand.
2646 (assign_parm_setup_reg): Likewise. Adjust its mode as
2647 needed. Use entry_parm for equiv if stack_parm is NULL. Make
2648 sure passed_pointer parms don't need conversion. Copy address
2650 (assign_parm_setup_stack): Prefer SSA-assigned location.
2651 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2652 rtl before testing for pointer bounds. Special-case result_ptr.
2653 (expand_function_start): Maybe reset DECL_RTL of result.
2654 Prefer SSA-assigned location for result and static chain.
2655 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
2656 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
2657 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2658 anonymous SSA names. Use promote_ssa_mode.
2659 (get_temp_reg): Likewise.
2660 (remove_ssa_form): Adjust.
2661 * stor-layout.c (layout_decl): Don't set mem attributes of
2663 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2664 and get its reg_usage for reg invalidation.
2665 (compute_bb_dataflow): Pass it insn.
2666 (emit_notes_in_bb): Likewise.
2668 2015-08-14 Marek Polacek <polacek@redhat.com>
2670 * tree-core.h (tree_base): Fix typo.
2672 2015-08-14 Marek Polacek <polacek@redhat.com>
2675 * gimple.c (infer_nonnull_range_by_attribute): Check that the
2676 nonnull argument position is not outside function arguments.
2678 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
2681 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
2682 'lconst_atomic' with 'const_atomic'.
2683 (atomic_fetch_<optab><mode>): Likewise.
2684 (atomic_<optab>_fetch<mode>): Likewise.
2685 * config/aarch64/iterators.md (lconst-atomic): Move below
2687 (const_atomic): New.
2689 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
2690 Bernd Schmidt <bernds@codesourcery.com>
2692 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
2694 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
2695 (DWARF2_DEBUGGING_INFO): Don't define.
2696 * debug.h (dwarf2_lineno_debug_hooks): Declare.
2697 * toplev.c (process_options): Add a case for it.
2698 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
2699 (dwarf2out_init): Skip most initializations if
2700 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
2702 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
2703 DWARF2_LINENO_DEBUGGING_INFO.
2704 * opts.c (set_debug_level): Likewise.
2706 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
2708 * config/arm/types.md (is_neon_type): Add missing types.
2710 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2712 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
2714 * config/i386/i386.c (PTA_SKYLAKE): New macros.
2715 (processor_alias_table): Add skylake description.
2716 (enum processor_model): Add skylake processor.
2717 (arch_names_table): Add skylake record.
2718 * doc/invoke.texi: Add skylake item.
2720 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
2722 * ira-int.h: Include recog.h.
2723 * ira-build.c: Don't include recog.h.
2724 * ira-color.c: Likewise.
2725 * ira-conflicts.c: Likewise.
2726 * ira-costs.c: Likewise.
2727 * ira-emit.c: Likewise.
2728 * ira-lives.c: Likewise.
2730 * sched-deps.c: Likewise.
2731 * sel-sched.c: Likewise.
2732 * target-globals.c: Likewise.
2734 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
2737 * reload1.c (elimination_costs_in_insn): Make it obvious to the
2738 compiler that the n_dups and n_operands loop bounds are invariant.
2740 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2742 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
2743 expressions in A and B.
2745 2015-08-13 Richard Biener <rguenther@suse.de>
2747 * tree.c (nonnull_arg_p): Move from ...
2748 * tree-vrp.c (nonnull_arg_p): ... here.
2749 * tree.h (nonnull_arg_p): Declare.
2750 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
2751 here, register ptr != 0 for nonnull_arg_p pointer arguments.
2752 Properly initialize static chain and by-reference result pointer.
2753 (run_scc_vn): Adjust.
2755 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
2757 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
2760 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
2762 * config/aarch64/aarch64-protos.h
2763 (aarch64_gen_atomic_cas): Declare.
2764 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
2765 Choose appropriate instruction pattern for the target.
2766 (aarch64_gen_atomic_cas): New.
2767 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
2768 (atomic_compare_and_swap<mode>_1): Rename to
2769 aarch64_compare_and_swap<mode>. Fix some indentation.
2770 (aarch64_compare_and_swap<mode>_lse): New.
2771 (aarch64_atomic_cas<mode>): New.
2773 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
2775 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
2778 2015-08-13 Richard Biener <rguenther@suse.de>
2780 PR tree-optimization/67191
2781 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
2782 assert we value-numbered last stmts operand because it can validly
2783 trigger for unreachable code.
2785 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2787 PR rtl-optimization/67103
2788 * ifcvt.c (noce_try_store_flag_constants): Move
2789 x = (-(test != 0) & (b - a)) + a transformation to...
2790 (noce_try_cmove): ... Here. Try it if normal conditional
2793 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
2795 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
2797 * config/mips/mips.md (processor): Remove w32 and w64.
2799 2015-08-13 Richard Biener <rguenther@suse.de>
2801 PR tree-optimization/66502
2802 PR tree-optimization/67167
2803 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
2805 (vn_phi_lookup): Adjust.
2806 (vn_phi_insert): Likewise.
2807 (visit_phi): Prefer to value-number to another PHI node
2808 over value-numbering to a PHI argument.
2809 (init_scc_vn): Mark DFS back edges.
2811 2015-08-13 Richard Biener <rguenther@suse.de>
2813 * gimple.h (gcall::code_): New constant static member.
2814 (gcond::code_): Likewise.
2815 * gimple.c (gcall::code_): Define.
2816 (gcond::code_): Likewise.
2817 (is_a_helper <const gcond *>): Add.
2818 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
2819 and forward to a new gcall overload with less checking and a
2820 cheaper way to access the operand.
2821 (gimple_call_lhs_ptr): Likewise.
2822 (gimple_call_set_lhs): Likewise.
2823 (gimple_call_internal_p): Likewise.
2824 (gimple_call_with_bounds_p): Likewise.
2825 (gimple_call_set_with_bounds): Likewise.
2826 (gimple_call_internal_fn): Likewise.
2827 (gimple_call_set_ctrl_altering): Likewise.
2828 (gimple_call_ctrl_altering_p): Likewise.
2829 (gimple_call_fntype): Likewise.
2830 (gimple_call_fn): Likewise.
2831 (gimple_call_fn_ptr): Likewise.
2832 (gimple_call_set_fndecl): Likewise.
2833 (gimple_call_fndecl): Likewise.
2834 (gimple_call_chain): Likewise.
2835 (gimple_call_num_args): Likewise.
2836 (gimple_call_arg): Likewise.
2837 (gimple_call_arg_ptr): Likewise.
2838 (gimple_call_set_arg): Likewise.
2839 (gimple_call_noreturn_p): Likewise.
2840 (gimple_cond_code): Likewise.
2841 (gimple_cond_lhs): Likewise.
2842 (gimple_cond_rhs): Likewise.
2843 (gimple_has_lhs): Reduce checking.
2845 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2848 * match.pd (div (mult @0 @1) @1) : New simplifier.
2850 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2853 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
2854 predicate to allow construction of vector constants using the
2855 VSLDOI vector shift instruction.
2857 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
2860 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
2861 the number of bytes to be shifted left and filled in with either
2862 all zero or all one bits.
2863 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
2865 (output_vec_const_move): On power8, generate XXLORC to generate
2866 a vector constant with all 1's. Do a split if we need to use a
2869 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
2870 properly test for the MSB.
2872 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
2873 vector constants that can be created with VSLDOI.
2875 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
2878 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
2879 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
2880 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
2881 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
2882 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
2883 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2884 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
2885 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
2886 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
2888 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
2890 * config/xtensa/constraints.md (define_constraint "Y"): New
2892 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
2893 * config/xtensa/linux.h (ASM_SPEC): Likewise.
2894 * config/xtensa/predicates.md (move_operand): Match constants
2895 and symbols in the presence of TARGET_AUTO_LITPOOLS.
2896 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
2897 immediate references to TLS data.
2898 (xtensa_emit_move_sequence): Don't force constants to memory in
2899 the presence of TARGET_AUTO_LITPOOLS.
2900 (print_operand): Add 'y' format, same as default, but capable of
2901 printing SF mode constants as well.
2902 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
2903 (movsf_internal): Add movi pattern that loads literal.
2904 (movsf, movdf): Don't force constants to memory in the presence
2905 of TARGET_AUTO_LITPOOLS.
2906 (movdf_internal): Add 'Y' constraint.
2907 * config/xtensa/xtensa.opt (mauto-litpools): New option.
2908 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
2910 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
2912 * config/arm/arm-fpus.def: Replace booleans with feature flags.
2914 * config/arm/arm.c (ARM_FPU): Update macro.
2915 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
2916 (TARGET_FP16): Likewise.
2917 (TARGET_CRYPTO): Likewise.
2918 (TARGET_NEON): Likewise.
2919 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
2922 2015-08-12 Tom de Vries <tom@codesourcery.com>
2926 * doc/install.texi: Remove --with_host_libstdcxx item. Update
2927 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
2928 accordingly. Mention default for --with-stage1-ldflags.
2930 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
2932 * config/arm/arm.h (arm_fpu_feature_set): New.
2933 (ARM_FPU_FSET_HAS): New.
2937 (FPU_FL_CRYPTO): New.
2939 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2941 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
2942 after -mcmodel=large -fPIC sorry.
2944 2015-08-12 Richard Biener <rguenther@suse.de>
2946 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
2947 comparison operand order and commutative ternary op operand order.
2948 (sccvn_dom_walker::cond_stack): New state to track temporary
2950 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
2952 (sccvn_dom_walker::record_cond): Add a single temporary conditional
2954 (sccvn_dom_walker::record_conds): Add a temporary conditional
2955 expressions and all related expressions also true/false.
2956 (sccvn_dom_walker::before_dom_children): Record temporary
2957 expressions based on the controlling condition of a single
2958 predecessor. When trying to simplify a conditional statement
2959 lookup expressions we might have inserted earlier.
2961 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
2964 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
2965 to ARM core registers.
2967 2015-08-12 Nathan Sidwell <nathan@acm.org>
2969 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
2970 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
2972 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
2974 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
2976 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
2978 2015-08-12 Richard Biener <rguenther@suse.de>
2980 * gimple.h (remove_pointer): New trait.
2981 (GIMPLE_CHECK2): New inline template function.
2982 (gassign::code_): New constant static member.
2983 (is_a_helper<const gassign *>): Add.
2984 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
2985 and forward to a new gassign overload with less checking and a
2986 cheaper way to access the operand.
2987 (gimple_assign_lhs_ptr): Likewise.
2988 (gimple_assign_set_lhs): Likewise.
2989 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
2991 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
2993 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
2995 (gimple_assign_rhs_code): Likewise.
2996 * gimple.c (gassign::code_): Define.
2998 2015-08-12 Richard Biener <rguenther@suse.de>
3000 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
3001 Eliminate edges marked as not executable by SCCVN.
3002 * tree-ssa-sccvn.c: Include gimple-iterator.h.
3003 (cond_dom_walker): Rename to sccvn_dom_walker.
3004 (sccvn_dom_walker::before_dom_children): Value-number defs
3006 (run_scc_vn): Remove loop value-numbering all SSA names.
3007 Drop not visited SSA names to varying.
3009 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
3011 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
3012 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
3013 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
3014 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
3015 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
3016 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
3017 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
3018 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
3019 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
3021 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3024 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
3025 to enum feature_priority and feature_list.
3026 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
3027 and isa_names_table.
3029 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
3031 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
3034 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
3038 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
3039 account when deciding what was the command-line status.
3041 2015-08-11 Nathan Sidwell <nathan@acm.org>
3043 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
3045 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
3046 we're not the only contributor to target phi.
3048 2015-08-11 Jiong Wang <jiong.wang@arm.com>
3050 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
3053 2015-08-11 Tom de Vries <tom@codesourcery.com>
3055 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
3057 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3059 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
3061 * config/i386/i386.md (cpu): Remove knl.
3063 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
3067 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
3068 open-coded sequence.
3069 * omp-low.c (oacc_process_reduction_data): Remove handline of
3070 GOMP_DEVICE_HOST_NONSHM.
3072 * lto-streamer-in.c (lto_input_mode_table): Adjust to
3073 GET_MODE_INNER changes.
3075 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
3076 Ilya Verbin <ilya.verbin@intel.com>
3078 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
3081 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3083 * doc/options.texi (EnabledBy): Document that the argument must be
3085 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
3086 Not enabled by -Wall.
3087 * optc-gen.awk: Give nicer error messages. Detect if the argument
3088 of EnabledBy is not a Common option.
3089 * common.opt (Wnull-dereference): Not enabled by -Wall.
3090 * opt-functions.awk (lang_enabled_by): Nicer error messages.
3092 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
3094 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
3095 model == 0x4f as Broadwell.
3097 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
3099 PR rtl-optimization/67028
3100 * combine.c (simplify_comparison): Fix comment. Rearrange code.
3101 Add test to see if a const_int fits in the new mode.
3103 2015-08-07 DJ Delorie <dj@redhat.com>
3105 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
3107 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
3109 PR rtl-optimization/67029
3110 * ira-color.c: Include "recog.h" before including "ira-int.h".
3111 * target-globals.c: Likewise.
3112 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
3113 adds an alternative_mask argument and use it instead of
3114 preferred_alternatives.
3115 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
3116 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
3117 * sched-deps.c: Include "ira-int.h" after including "ira.h".
3118 (sched_analyze_insn): Update call to
3119 ira_implicitly_set_insn_hard_regs.
3120 * sel-sched.c: Include "ira-int.h" after including "ira.h".
3121 (implicit_clobber_conflict_p): Update call to
3122 ira_implicitly_set_insn_hard_regs.
3124 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
3126 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
3128 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
3131 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
3132 currently_expanding_to_rtl is set.
3134 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
3136 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
3137 * configure: Regenerate.
3139 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3140 Jiong Wang <jiong.wang@arm.com>
3142 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
3143 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
3144 (REG_CLASS_NAMES): Likewise.
3145 (REG_CLASS_CONTENTS): Likewise.
3146 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
3147 (aarch64_register_move_cost): Likewise.
3148 (aarch64_load_symref_appropriately): Invoke the new added pattern if
3150 * config/aarch64/constraints.md (Uc0): New constraint.
3152 2015-08-06 Jiong Wang <jiong.wang@arm.com>
3154 * config/aarch64/constraints.md (Usf): Add the test of
3155 aarch64_is_noplt_call_p.
3157 2015-08-06 Jiong Wang <jiong.wang@arm.com>
3159 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
3161 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
3162 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
3163 (call_symbol): Likewise.
3165 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
3167 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
3168 for vectorizing multiplication patterns.
3169 * tree-vectorizer.h: Adjust the number of patterns.
3171 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
3173 * config/i386/sse.md (*vec_concatv2df): Declare added
3174 alternatives as sselog type.
3176 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3178 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
3181 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3183 * config/s390/s390.c (s390_expand_tbegin): Expand either
3184 tbegin_1_z13 or tbegin_1 depending on VX flag.
3185 * config/s390/s390.md ("tbegin_1_z13"): New expander.
3187 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3189 * config/s390/s390.opt: Clarify description for -mzvector
3190 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
3193 2015-08-06 Richard Biener <rguenther@suse.de>
3195 * gimple.h (gimple_call_set_fn): Access op member directly.
3196 (gimple_call_chain_ptr): Likewise.
3197 (gimple_call_set_chain): Likewise.
3198 (gimple_cond_lhs_ptr): Likewise.
3199 (gimple_cond_set_lhs): Likewise.
3200 (gimple_cond_rhs_ptr): Likewise.
3201 (gimple_cond_set_rhs): Likewise.
3202 (gimple_cond_true_label): Likewise.
3203 (gimple_cond_set_true_label): Likewise.
3204 (gimple_cond_set_false_label): Likewise.
3205 (gimple_cond_false_label): Likewise.
3206 (gimple_label_label): Likewise.
3207 (gimple_label_set_label): Likewise.
3208 (gimple_goto_set_dest): Likewise.
3209 (gimple_asm_input_op): Likewise.
3210 (gimple_asm_input_op_ptr): Likewise.
3211 (gimple_asm_set_input_op): Likewise.
3212 (gimple_asm_output_op): Likewise.
3213 (gimple_asm_output_op_ptr): Likewise.
3214 (gimple_asm_set_output_op): Likewise.
3215 (gimple_asm_clobber_op): Likewise.
3216 (gimple_asm_set_clobber_op): Likewise.
3217 (gimple_asm_label_op): Likewise.
3218 (gimple_asm_set_label_op): Likewise.
3219 (gimple_switch_index): Likewise.
3220 (gimple_switch_index_ptr): Likewise.
3221 (gimple_return_retval_ptr): Likewise.
3222 (gimple_return_retval): Likewise.
3223 (gimple_return_set_retval): Likewise.
3224 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
3225 (gimple_switch_label): Likewise.
3226 (gimple_switch_set_label): Likewise.
3228 2015-08-06 Richard Biener <rguenther@suse.de>
3230 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
3231 bool comparison canonicalization and restrict to integers.
3233 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
3235 * coretypes.h (enum symbol_visibility): Relocate here.
3236 * flag-types.h (enum symbol_visibility): Remove.
3237 * tree-core.h (enum symbol_visibility): Remove.
3239 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
3242 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
3243 for no_split_stack function attribute along with
3245 (rs6000_expand_split_stack_prologue): Likewise.
3247 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
3248 Jeff Law <law@redhat.com>
3251 * doc/invoke.texi (Wnull-dereference): New.
3252 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
3253 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
3254 Warn for potential NULL dereferences.
3255 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
3256 * ubsan.c (instrument_nonnull_arg): Call
3257 infer_nonnull_range_by_attribute.
3258 (instrument_nonnull_return): Likewise.
3259 * common.opt (Wnull-dereference); New.
3260 * gimple.c (infer_nonnull_range): Remove bool arguments.
3261 (infer_nonnull_range_by_dereference): New.
3262 (infer_nonnull_range_by_attribute): New.
3263 * gimple.h: Update declarations.
3265 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
3267 * gensupport.c (sequence_num): Replace with...
3268 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
3269 ...these new variables.
3270 (init_rtx_reader_args_cb): Update accordingly.
3271 (get_num_code_insns): Likewise.
3272 (read_md_rtx): Rework to use a while loop and get_c_test.
3273 Use the new counters. Remove redundant DEFINE_SUBST case.
3274 * genoutput.c (gen_split): Delete.
3275 (main): Don't call it.
3277 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
3279 * gensupport.h (get_c_test): Declare.
3280 * gensupport.c (get_c_test): New function.
3281 * genconditions.c (main): Use it.
3282 * genrecog.c (validate_pattern): Likewise.
3283 (match_pattern_1): Likewise. Remove c_test argument.
3284 (match_pattern): Update accordingly and remove c_test argument.
3285 (main): Update accordingly.
3287 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
3289 * gensupport.h (get_num_insn_codes): Declare.
3290 * gensupport.c (get_num_insn_codes): New function.
3291 * genattrtab.c (optimize_attrs): Rename max_insn_code to
3293 (main): Likewise. Use get_num_insn_codes.
3294 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
3296 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
3299 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
3300 is zero- rather than sign-extended.
3302 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
3304 * target-insns.def (can_extend): Delete.
3306 2015-08-05 Richard Biener <rguenther@suse.de>
3308 PR tree-optimization/67121
3309 * tree-if-conv.c (combine_blocks): Clear range-info produced
3310 by stmts no longer executed conditionally.
3312 2015-08-05 Nick Clifton <nickc@redhat.com>
3314 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
3315 to allow identical far pointers to remain.
3317 2015-08-05 Richard Biener <rguenther@suse.de>
3320 * match.pd: Compare address bases with == if they are decls
3321 or SSA names, not operand_equal_p. Otherwise fail.
3323 2015-08-05 Richard Biener <rguenther@suse.de>
3325 PR tree-optimization/67055
3326 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
3329 * g++.dg/torture/pr67055.C: New testcase.
3331 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
3333 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
3335 (define_attr "enabled"): Handle avx521vl and noavx512vl.
3336 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
3337 AVX-512 alternative out of SSE.
3338 (define_insn "*vec_concatv2df"): Ditto.
3340 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
3342 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
3343 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
3344 CODE_FOR_avx_ptestv4di.
3345 * config/i386/sse.md (define_mode_iterator V_AVX): New.
3346 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
3347 (define_insn "avx_ptest256"): Merge this ...
3348 (define_insn "sse4_1_ptest"): And this ...
3349 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
3351 2015-08-05 Richard Biener <rguenther@suse.de>
3353 PR tree-optimization/67109
3354 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
3355 against too big groups. Print whether this is a load or store
3356 group. Rename from ...
3357 (vect_analyze_group_access): ... this which is now a wrapper
3358 dissolving an invalid group.
3359 (vect_analyze_data_ref_accesses): Print whether this is a load
3362 2015-08-05 Richard Biener <rguenther@suse.de>
3365 * match.pd: Guard const_binop result checking against NULL_TREE
3368 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
3370 * cse.c (cse_insn): Restoring old behaviour for src_eqv
3371 when dest and value in the REG_EQUAL are same and dest
3374 2015-08-04 Anatoly Sokolov <aesok@post.ru>
3376 * config/moxie/moxie.h (PRINT_OPERAND,
3377 PRINT_OPERAND_ADDRESS): Remove macros.
3378 * config/moxie/moxie-protos.h (moxie_print_operand,
3379 moxie_print_operand_address): Remove declaration.
3380 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
3381 TARGET_PRINT_OPERAND_ADDRESS): Define.
3382 (moxie_print_operand, moxie_print_operand_address): Make static.
3384 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
3387 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
3388 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
3390 2015-08-04 Richard Biener <rguenther@suse.de>
3392 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
3394 (dt_operand::gen_gimple_expr): Adjust.
3396 2015-08-04 Richard Biener <rguenther@suse.de>
3398 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
3399 bool compares on RHS.
3400 * match.pd: Add X ==/!= !X is false/true pattern.
3402 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
3404 * config/aarch64/aarch64.c: Change inner loop statement cost
3405 to be consistent with other targets.
3407 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
3409 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
3412 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
3414 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
3415 (machine_function): Remove pseudos field.
3417 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3419 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
3420 Exit early and use target_option_current_node if processing current
3423 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3425 * doc/extend.texi (AArch64 Function Attributes): New node.
3426 (AArch64 Pragmas): Likewise.
3428 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3430 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
3431 Initialize simd builtins if TARGET_SIMD.
3432 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
3433 Make sure that the builtins are initialized only once no matter how
3434 many times the function is called.
3435 (aarch64_init_builtins): Unconditionally initialize crc builtins.
3436 (aarch64_relayout_simd_param): New function.
3437 (aarch64_simd_expand_args): Use above during argument expansion.
3438 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
3439 simd builtins if TARGET_SIMD.
3440 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
3442 (aarch64_relayout_simd_types): Likewise.
3444 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3446 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
3447 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
3448 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
3449 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
3451 (aarch64_reset_previous_fndecl): New function.
3452 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
3454 * config/aarch64/aarch64-c.c: New file.
3455 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
3456 Push and pop options at beginning and end. Remove ifdef
3457 __ARM_FEATURE_CRC32.
3458 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
3459 Add pragma +nothing+simd and +nothing+crypto where appropriate.
3460 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
3461 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
3463 (aarch64_register_pragmas): Likewise.
3464 (aarch64_reset_previous_fndecl): Likewise.
3465 (aarch64_process_target_attr): Likewise.
3466 (aarch64_override_options_internal): Likewise.
3468 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3470 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
3472 (aarch64_can_inline_p): Likewise.
3473 (TARGET_CAN_INLINE_P): Define.
3475 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3477 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
3478 Remove static. Handle OPT_mgeneral_regs_only,
3479 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
3480 OPT_momit_leaf_frame_pointer.
3481 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
3482 (aarch64_attr_opt_type): New enum.
3483 (aarch64_attribute_info): New struct.
3484 (aarch64_handle_attr_arch): New function.
3485 (aarch64_handle_attr_cpu): Likewise.
3486 (aarch64_handle_attr_tune): Likewise.
3487 (aarch64_handle_attr_isa_flags): Likewise.
3488 (aarch64_attributes): New table.
3489 (aarch64_process_one_target_attr): New function.
3490 (num_occurences_in_str): Likewise.
3491 (aarch64_process_target_attr): Likewise.
3492 (aarch64_option_valid_attribute_p): Likewise.
3493 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
3494 * config/aarch64/aarch64-protos.h: Include input.h
3495 (aarch64_handle_option): Declare prototype.
3497 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3499 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
3500 * config/aarch64/aarch64.c: Include target-globals.h
3501 (aarch64_previous_fndecl): New variable.
3502 (aarch64_set_current_function): New function.
3503 (TARGET_SET_CURRENT_FUNCTION): Define.
3505 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3507 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
3508 (explicit_arch): Likewise.
3509 (x_aarch64_isa_flags): Likewise.
3510 (mgeneral-regs-only): Mark as Save.
3511 (mfix-cortex-a53-835769): Likewise.
3512 (mcmodel=): Likewise.
3513 (mstrict-align): Likewise.
3514 (momit-leaf-frame-pointer): Likewise.
3515 (mtls-dialect): Likewise.
3516 (master=): Likewise.
3517 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
3518 (aarch64_isa_flags): Remove extern declaration.
3519 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
3520 to indicate success or failure.
3521 (aarch64_validate_march): Likewise.
3522 (aarch64_validate_mtune): Likewise.
3523 (aarch64_isa_flags): Delete.
3524 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
3525 instead of aarch64_isa_flags.
3526 (aarch64_get_tune_cpu): New function.
3527 (aarch64_get_arch): Likewise.
3528 (aarch64_override_options): Use above and set up explicit_tune_core
3530 (aarch64_print_extension): Move earlier in file. Add isa_flags
3531 argument and use that instead of the global aarch64_isa_flags.
3532 (aarch64_option_save): New function.
3533 (aarch64_option_restore): Likewise.
3534 (aarch64_option_print): Likewise.
3535 (aarch64_declare_function_name): Likewise.
3536 (aarch64_start_file): Delete.
3537 (TARGET_ASM_FILE_START): Do not define.
3538 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
3539 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
3542 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3544 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
3545 flag_omit_leaf_frame_pointer to 2.
3547 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3549 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
3551 (TARGET_FIX_ERR_A53_835769): New macro.
3552 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
3553 handling of opts->x_aarch64_fix_a53_err835769.
3554 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
3555 than aarch64_fix_a53_err835769.
3556 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
3557 * config/aarch64/aarch64-linux.h: Likewise.
3559 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
3561 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
3562 ix86_expand_int_movcc as boolean.
3564 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3566 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
3567 (aarch64_cpu_string): Likewise.
3568 (aarch64_tune_string): Likewise.
3569 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
3570 (aarch64_parse_extension): Return aarch64_parse_opt_result.
3571 Add extra argument to put result into.
3572 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
3573 (aarch64_parse_cpu): Add arguments to put results into. Return
3574 aarch64_parse_opt_result.
3575 (aarch64_parse_tune): Likewise.
3576 (aarch64_override_options_after_change_1): New function.
3577 (aarch64_override_options_internal): New function.
3578 (aarch64_validate_mcpu): Likewise.
3579 (aarch64_validate_march): Likewise.
3580 (aarch64_validate_mtune): Likewise.
3581 (aarch64_override_options): Update to reflect above changes.
3582 Move some logic into aarch64_override_options_internal.
3583 Initialize target_option_default_node and target_option_current_node.
3584 (aarch64_override_options_after_change): Move logic into
3585 aarch64_override_options_after_change_1 and call it with global_options.
3586 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
3587 flag values from that.
3589 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3591 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
3592 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
3593 * config/aarch64/aarch64.c (struct processor): Add arch field.
3594 (all_architectures): Handle above, move above all_cores.
3595 (all_cores): Handle above.
3596 (aarch64_parse_arch): Handle above changes.
3597 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
3598 above. Update comments.
3599 (armv8.1-a): Likewise.
3600 * config/aarch64/aarch64-cores.def: Update according to above.
3601 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
3602 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
3603 aarch64_arch_driver_info.
3605 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3607 * config/aarch64/aarch64.c (struct processor): Add ident field.
3608 Rename core sched_core.
3609 (all_cores): Handle above changes.
3610 (all_architectures): Likewise.
3611 (aarch64_parse_arch): Likewise.
3612 (aarch64_override_options): Likewise.
3614 2015-08-04 Richard Biener <rguenther@suse.de>
3616 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
3617 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
3618 comparisons embedded in [VEC_]COND_EXPRs.
3620 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
3622 * tree-if-conv.c: Fix various typos in comments.
3623 * tree-vect-stmts.c: Likewise.
3625 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
3627 PR tree-optimization/67043
3628 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
3629 preheader after hoisting invariant in it.
3630 (find_defs): Force recomputation of all luids.
3632 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
3634 * config/rs6000/htm.md (tabort.): Restrict the source operand to
3635 using a base register.
3637 2015-08-03 David Malcolm <dmalcolm@redhat.com>
3639 * main.c (main): Pass in NULL for toplev's external_timer.
3640 * timevar.c: Include coretypes.h.
3641 (class timer::named_items): New.
3642 (timer::named_items::named_items): New.
3643 (timer::named_items::~named_items): New.
3644 (timer::named_items::push): New.
3645 (timer::named_items::pop): New.
3646 (timer::named_items::print): New.
3647 (timer::timer): Initialize field "m_jit_client_items".
3648 (timer::~timer): New.
3649 (timer::push): Move bulk of implementation to...
3650 (timer::push_internal): ...here. New function.
3651 (timer::pop): Move bulk of implementation to...
3652 (timer::pop_internal): ...here. New function.
3653 (timer::push_client_item): New.
3654 (timer::pop_client_item): New.
3655 (timer::print_row): New function, taken from timer::print.
3656 (timer::print): Print "GCC items" header if we also have client
3657 items. Move row-printing to timer::print_row. Print any client
3659 (timer::get_topmost_item_name): New method.
3660 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
3661 (TV_JIT_CLIENT_CODE): New.
3662 * timevar.h (timer::push_client_item): New declaration.
3663 (timer::pop_client_item): New declaration.
3664 (timer::get_topmost_item_name): New method.
3665 (timer::push_internal): New declaration.
3666 (timer::pop_internal): New declaration.
3667 (timer::print_row): New declaration.
3668 (timer::named_items): New declaration.
3669 (timer::m_jit_client_items): New field.
3670 (timer): Add friend class named_items.
3671 (auto_timevar::auto_timevar): Add timer param.
3672 (auto_timevar::~auto_timevar): Use field "m_timer".
3673 (auto_timevar::m_timer): New field.
3674 * toplev.c (initialize_rtl): Add g_timer as param when
3675 constructing auto_timevar instance.
3676 (toplev::toplev): Add "external_timer" param, and use it to
3677 initialize the "g_timer" global if non-NULL.
3678 (toplev::~toplev): If this created "g_timer", delete it.
3679 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
3680 with "external_timer" timer *.
3682 2015-08-03 Alexander Basov <coohpt@gmail.com>
3687 * cfgexpand.c (expand_one_var): Add check if stack is going to
3688 be used in naked function.
3689 * expr.c (expand_expr_addr_expr_1): Remove excess checking
3690 whether expression should not reside in MEM.
3691 * function.c (use_register_for_decl): Do not use registers for
3692 non-register things (volatile, float, BLKMode) in naked functions.
3694 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
3697 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
3698 Adjust splits to match new pattern.
3700 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
3702 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
3705 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
3706 point in VSX registers.
3708 * config/rs6000/constraints.md (wb constraint): Document unused
3710 (we constraint): Likewise.
3711 (wo constraint): Likewise.
3712 (wp constraint): New constraint for IEEE 128-bit floating point in
3714 (wq constraint): Likewise.
3716 * config/rs6000/predicates.md (easy_fp_constant): Add support for
3717 IEEE 128-bit floating point in VSX registers.
3718 (easy_scalar_constant): Likewise.
3720 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
3721 constraints (wp, wq) for IEEE 128-bit floating point in VSX
3723 (rs6000_init_hard_regno_mode_ok): Likewise.
3725 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
3726 floating point in VSX registers.
3735 (vsx_le_permute_<mode>): Add support to properly swap bytes for
3736 IEEE 128-bit floating point in VSX registers on little endian.
3737 (vsx_le_undo_permute_<mode>): Likewise.
3738 (vsx_le_perm_load_<mode>): Likewise.
3739 (vsx_le_perm_store_<mode>): Likewise.
3740 (splitters for IEEE 128-bit fp moves): Likewise.
3742 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
3745 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
3746 floating point in VSX registers.
3749 * doc/md.text (Machine Constraints): Document wp and wq
3750 constraints on PowerPC.
3752 2015-08-03 Jeff Law <law@redhat.com>
3755 PR gcov-profile/66899
3756 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
3757 iterate over the jump threading paths when an element in the
3758 jump threading paths array is eliminated.
3760 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
3762 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
3764 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
3766 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
3767 is_use_properly_guarded the variable def_preds. Free its
3768 contents before returning.
3769 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
3770 (is_use_properly_guarded): Replace local variable def_preds with
3771 a parameter. Adjust accordingly. Only update *def_preds if it's
3774 2015-08-03 Richard Biener <rguenther@suse.de>
3776 * genmatch.c (simplify::for_subst_vec): New member.
3777 (binary_ok): New helper for for lowering.
3778 (lower_for): Delay substituting operators into result expressions
3779 if we can merge the results eventually again.
3780 (capture_info::walk_result): Adjust for user_id appearing as
3781 result expression operator.
3782 (expr::gen_transform): Likewise.
3783 (dt_simplify::gen_1): Likewise.
3784 (dt_simplify::gen): Pass not substituted operators to tail
3785 functions or initialize local variable with it.
3786 (decision_tree::gen): Adjust function signature.
3787 * match.pd: Fix tests against global code and add default
3788 cases to switch stmts.
3790 2015-08-03 Richard Biener <rguenther@suse.de>
3792 * genmatch.c (dt_simplify::gen): Create captures array
3793 with an initializer.
3795 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3797 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
3798 the host compiler is affected by placement new aliasing bug.
3799 * configure: Regenerate.
3800 * Makefile.in (ALIASING_FLAGS): New variable.
3801 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
3803 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
3806 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
3807 (negmulsf3_vfp): Likewise.
3808 (muldf3negdf_vfp): Disable for -frounding-math.
3809 (mulsf3negsf_vfp): Likewise.
3810 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
3811 fix MULT cost with -frounding-math.
3813 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3815 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
3816 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
3817 explicit. Prefer to add the flag whenever possible.
3818 (noce_process_if_block): Try noce_try_store_flag_constants before
3821 2015-08-03 Richard Biener <rguenther@suse.de>
3823 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
3824 New hash-map to record equivalent transforms.
3825 (dt_node::analyze): Populate the equivalent transforms hash-map.
3826 (dt_simplify::info): Add reference to hash-map entry.
3827 (dt_simplify::gen): If we have split out a function for the
3828 transform, generate a call to it.
3829 (sinfo_hashmap_traits::hash): New function.
3830 (compare_op): New helper function for ...
3831 (sinfo_hashmap_traits::equal_keys): ... this new function.
3832 (decision_tree::gen): Split out common equivalent transforms
3835 2015-08-03 Richard Biener <rguenther@suse.de>
3837 * gimple-fold.c (fold_gimple_assign): Remove folding of
3838 the comparison in COND_EXPRs.
3840 2015-08-03 Richard Biener <rguenther@suse.de>
3842 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
3843 on the rhs of assignments first simplify the embedded
3846 2015-08-03 Richard Biener <rguenther@suse.de>
3848 PR tree-optimization/66917
3849 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
3851 (DR_VECT_AUX): New macro.
3852 (set_dr_misalignment): Adjust.
3853 (dr_misalignment): Likewise.
3854 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
3855 Compute whether the base is at least element aligned.
3856 * tree-vect-stmts.c (ensure_base_align): Adjust.
3857 (vectorizable_store): If the base is not element aligned
3858 preserve alignment of the original access if misalignment is unknown.
3859 (vectorizable_load): Likewise.
3861 2015-08-02 Martin Sebor <msebor@redhat.com>
3863 * c-family/c.opt (-Wframe-address): New warning option.
3864 * doc/invoke.texi (Wframe-address): Document it.
3865 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
3866 Clarify possible effects of calling the functions with non-zero
3867 arguments and mention -Wframe-address.
3868 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
3870 2015-08-01 Michael Collison <michael.collison@linaro.org
3871 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
3873 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
3874 (*arm_umin_cmp): Likewise.
3876 2015-08-01 Caroline Tice <cmtice@google.com>
3879 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
3881 (vtbl_find_mangled_name): New function.
3882 (vtbl_register_mangled_name): New function.
3883 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
3884 mangled name in mangled name vectors.
3885 (find_or_create_vtbl_map_node): Ditto.
3886 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
3887 update recursion_depth on function entry; pass it to every recursive
3888 call; automatically exit if depth > 25 (give up looking at that point).
3889 (verify_bb_vtables): Initialize recursion_depth and pass it to
3890 var_is_used_for_virtual_call_p.
3891 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
3892 global variable decls.
3893 (vtbl_register_mangled_name): New extern function decl.
3895 2015-08-01 Tom de Vries <tom@codesourcery.com>
3897 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
3899 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
3901 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
3902 operation_no_trapping_overflow. Allow non-overflow operations.
3903 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
3906 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
3909 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
3911 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3913 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
3914 Enable for TARGET_32BIT.
3915 (*if_move_neg): Likewise.
3917 2015-07-31 Nick Clifton <nickc@redhat.com>
3919 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
3920 Returns true for __model__.
3921 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
3923 2015-07-31 Alan Modra <amodra@gmail.com>
3926 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
3927 (rs6000_emit_prologue): Set it.
3928 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
3930 2015-07-31 Richard Biener <rguenther@suse.de>
3932 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
3933 -> X == (C1 ^ C2) which is already implemented in match.pd.
3934 Remove redundant dispatching to fold_relational_const.
3935 Move unordered self and NaN compares ...
3936 * match.pd: ... as patterns here. Remove some stray captures
3939 2015-07-31 Petr Murzin <petr.murzin@intel.com>
3941 * config/i386/i386.c
3942 (bdesc_special_args): Convert mask type from signed to unsigned for
3944 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
3945 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
3946 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
3947 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
3948 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
3949 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
3950 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
3951 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
3952 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
3953 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
3954 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
3955 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
3956 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
3957 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
3958 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
3959 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
3960 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
3961 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
3962 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
3963 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
3964 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
3965 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
3966 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
3967 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
3968 * config/i386/i386-builtin-types.def
3969 (V16QI_FTYPE_V16SI): Remove.
3970 (V8DF_FTYPE_V8SI): Ditto.
3971 (V8HI_FTYPE_V8DI): Ditto.
3972 (V8SI_FTYPE_V8DI): Ditto.
3973 (V8SF_FTYPE_V8DF): Ditto.
3974 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
3975 (V16HI_FTYPE_V16SI): Ditto.
3976 (V16SF_FTYPE_V16HI): Ditto.
3977 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
3978 (V16SF_FTYPE_V16SI): Ditto.
3979 (V4DI_FTYPE_V4DI): Ditto.
3980 (V16SI_FTYPE_V16SF): Ditto.
3981 (V16SF_FTYPE_FLOAT): Ditto.
3982 (V8DF_FTYPE_DOUBLE): Ditto.
3983 (V8DI_FTYPE_INT64): Ditto.
3984 (V8DI_FTYPE_V4DI): Ditto.
3985 (V16QI_FTYPE_V8DI): Ditto.
3986 (UINT_FTYPE_V4SF): Ditto.
3987 (UINT64_FTYPE_V4SF): Ditto.
3988 (UINT_FTYPE_V2DF): Ditto.
3989 (UINT64_FTYPE_V2DF): Ditto.
3990 (V16SI_FTYPE_V16SI): Ditto.
3991 (V8DI_FTYPE_V8DI): Ditto.
3992 (V16SI_FTYPE_PV4SI): Ditto.
3993 (V16SF_FTYPE_PV4SF): Ditto.
3994 (V8DI_FTYPE_PV2DI): Ditto.
3995 (V8DF_FTYPE_PV2DF): Ditto.
3996 (V4DI_FTYPE_PV2DI): Ditto.
3997 (V4DF_FTYPE_PV2DF): Ditto.
3998 (V16SI_FTYPE_PV2SI): Ditto.
3999 (V16SF_FTYPE_PV2SF): Ditto.
4000 (V8DI_FTYPE_PV4DI): Ditto.
4001 (V8DF_FTYPE_PV4DF): Ditto.
4002 (V8SF_FTYPE_FLOAT): Ditto.
4003 (V4SF_FTYPE_FLOAT): Ditto.
4004 (V4DF_FTYPE_DOUBLE): Ditto.
4005 (V8SF_FTYPE_PV4SF): Ditto.
4006 (V8SI_FTYPE_PV4SI): Ditto.
4007 (V4SI_FTYPE_PV2SI): Ditto.
4008 (V8SF_FTYPE_PV2SF): Ditto.
4009 (V8SI_FTYPE_PV2SI): Ditto.
4010 (V16SF_FTYPE_PV8SF): Ditto.
4011 (V16SI_FTYPE_PV8SI): Ditto.
4012 (V8DI_FTYPE_V8SF): Ditto.
4013 (V4DI_FTYPE_V4SF): Ditto.
4014 (V2DI_FTYPE_V4SF): Ditto.
4015 (V64QI_FTYPE_QI): Ditto.
4016 (V32HI_FTYPE_HI): Ditto.
4017 (V8UHI_FTYPE_V8UHI): Ditto.
4018 (V16UHI_FTYPE_V16UHI): Ditto.
4019 (V32UHI_FTYPE_V32UHI): Ditto.
4020 (V2UDI_FTYPE_V2UDI): Ditto.
4021 (V4UDI_FTYPE_V4UDI): Ditto.
4022 (V8UDI_FTYPE_V8UDI): Ditto.
4023 (V4USI_FTYPE_V4USI): Ditto.
4024 (V8USI_FTYPE_V8USI): Ditto.
4025 (V16USI_FTYPE_V16USI): Ditto.
4026 (V2DF_FTYPE_V2DF_UINT64): Ditto.
4027 (V2DI_FTYPE_V2DF_V2DF): Ditto.
4028 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
4029 (V8DF_FTYPE_V8DF_V8DI): Ditto.
4030 (V4SF_FTYPE_V4SF_UINT64): Ditto.
4031 (V4SI_FTYPE_V4SF_V4SF): Ditto.
4032 (V16SF_FTYPE_V16SF_V16SI): Ditto.
4033 (V64QI_FTYPE_V32HI_V32HI): Ditto.
4034 (V32HI_FTYPE_V16SI_V16SI): Ditto.
4035 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
4036 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
4037 (V32HI_FTYPE_V64QI_V64QI): Ditto.
4038 (V32HI_FTYPE_V32HI_V32HI): Ditto.
4039 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
4040 (V16SI_FTYPE_V16SI_V4SI): Ditto.
4041 (V16SI_FTYPE_V16SI_V16SI): Ditto.
4042 (V16SI_FTYPE_V32HI_V32HI): Ditto.
4043 (V16SI_FTYPE_V16SI_SI): Ditto.
4044 (V8DI_FTYPE_V8DI_V8DI): Ditto.
4045 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
4046 (V8DI_FTYPE_V16SI_V16SI): Ditto.
4047 (V8DI_FTYPE_V8DI_V2DI): Ditto.
4048 (QI_FTYPE_QI): Ditto.
4049 (SI_FTYPE_SI): Ditto.
4050 (DI_FTYPE_DI): Ditto.
4051 (QI_FTYPE_QI_QI): Ditto.
4052 (QI_FTYPE_QI_INT): Ditto.
4053 (HI_FTYPE_HI_INT): Ditto.
4054 (SI_FTYPE_SI_INT): Ditto.
4055 (DI_FTYPE_DI_INT): Ditto.
4056 (HI_FTYPE_V16QI_V16QI): Ditto.
4057 (SI_FTYPE_V32QI_V32QI): Ditto.
4058 (DI_FTYPE_V64QI_V64QI): Ditto.
4059 (QI_FTYPE_V8HI_V8HI): Ditto.
4060 (HI_FTYPE_V16HI_V16HI): Ditto.
4061 (SI_FTYPE_V32HI_V32HI): Ditto.
4062 (QI_FTYPE_V4SI_V4SI): Ditto.
4063 (QI_FTYPE_V8SI_V8SI): Ditto.
4064 (QI_FTYPE_V2DI_V2DI): Ditto.
4065 (QI_FTYPE_V4DI_V4DI): Ditto.
4066 (QI_FTYPE_V8DI_V8DI): Ditto.
4067 (HI_FTYPE_V16SI_V16SI): Ditto.
4068 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
4069 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
4070 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
4071 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
4072 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
4073 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
4074 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
4075 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
4076 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
4077 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
4078 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
4079 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
4080 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
4081 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
4082 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
4083 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
4084 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
4085 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
4086 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
4087 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
4088 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
4089 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
4090 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
4091 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
4092 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
4093 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
4094 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
4095 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
4096 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
4097 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
4098 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
4099 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
4100 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
4101 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
4102 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
4103 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
4104 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
4105 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
4106 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
4107 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
4108 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
4109 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
4110 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
4111 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
4112 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
4113 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
4114 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
4115 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
4116 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
4117 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
4118 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
4119 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
4120 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
4121 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
4122 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
4123 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
4124 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
4125 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
4126 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
4127 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
4128 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
4129 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
4130 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
4131 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
4132 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
4133 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
4134 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
4135 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
4136 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
4137 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
4138 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
4139 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
4140 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
4141 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
4142 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
4143 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
4144 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
4145 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
4146 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
4147 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
4148 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
4149 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
4150 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
4151 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
4152 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
4153 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
4154 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
4155 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
4156 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
4157 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
4158 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
4159 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
4160 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
4161 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
4162 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
4163 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
4164 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
4165 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
4166 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
4167 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
4168 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
4169 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
4170 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
4171 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
4172 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
4173 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
4174 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
4175 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
4176 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
4177 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
4178 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
4179 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
4180 (HI_FTYPE_HI): Ditto.
4181 (HI_FTYPE_V16QI): Ditto.
4182 (SI_FTYPE_V32QI): Ditto.
4183 (DI_FTYPE_V64QI): Ditto.
4184 (QI_FTYPE_V8HI): Ditto.
4185 (HI_FTYPE_V16HI): Ditto.
4186 (SI_FTYPE_V32HI): Ditto.
4187 (QI_FTYPE_V4SI): Ditto.
4188 (QI_FTYPE_V8SI): Ditto.
4189 (HI_FTYPE_V16SI): Ditto.
4190 (QI_FTYPE_V2DI): Ditto.
4191 (QI_FTYPE_V4DI): Ditto.
4192 (QI_FTYPE_V8DI): Ditto.
4193 (V16QI_FTYPE_HI): Ditto.
4194 (V32QI_FTYPE_SI): Ditto.
4195 (V64QI_FTYPE_DI): Ditto.
4196 (V8HI_FTYPE_QI): Ditto.
4197 (V16HI_FTYPE_HI): Ditto.
4198 (V32HI_FTYPE_SI): Ditto.
4199 (V4SI_FTYPE_QI): Ditto.
4200 (V4SI_FTYPE_HI): Ditto.
4201 (V8SI_FTYPE_QI): Ditto.
4202 (V8SI_FTYPE_HI): Ditto.
4203 (V2DI_FTYPE_QI): Ditto.
4204 (V4DI_FTYPE_QI): Ditto.
4205 (HI_FTYPE_HI_HI): Ditto.
4206 (SI_FTYPE_SI_SI): Ditto.
4207 (DI_FTYPE_DI_DI): Ditto.
4208 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
4209 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
4210 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
4211 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
4212 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
4213 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
4214 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
4215 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
4216 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
4217 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
4218 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
4219 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
4220 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
4221 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
4222 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
4223 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
4224 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
4225 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
4226 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
4227 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
4228 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
4229 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
4230 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
4231 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
4232 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
4233 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
4234 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
4235 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
4236 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
4237 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
4238 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
4239 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
4240 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
4241 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
4242 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
4243 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
4244 (V16SI_FTYPE_HI): Ditto.
4245 (V8DI_FTYPE_QI): Ditto.
4246 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
4247 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
4248 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
4249 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
4250 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
4251 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
4252 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
4253 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
4254 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
4255 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
4256 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
4257 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
4258 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
4259 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
4260 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
4261 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
4262 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
4263 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
4264 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
4265 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
4266 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
4267 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
4268 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
4269 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
4270 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
4271 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
4272 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
4273 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
4274 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
4275 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
4276 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
4277 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
4278 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
4279 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
4280 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
4281 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
4282 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
4283 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
4284 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
4285 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
4286 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
4287 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
4288 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
4289 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
4290 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
4291 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
4292 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
4293 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
4294 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
4295 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
4296 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
4297 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
4298 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
4299 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
4300 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
4301 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
4302 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
4303 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
4304 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
4305 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
4306 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
4307 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
4308 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
4309 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
4310 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
4311 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
4312 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
4313 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
4314 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
4315 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
4316 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
4317 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
4318 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
4319 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
4320 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
4321 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
4322 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
4323 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
4324 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
4325 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
4326 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
4327 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
4328 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
4329 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
4330 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
4331 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
4332 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
4333 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
4334 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
4335 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
4336 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
4337 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
4338 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
4339 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
4340 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
4341 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
4342 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
4343 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
4344 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
4345 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
4346 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
4347 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
4348 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
4349 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
4350 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
4351 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
4352 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
4353 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
4354 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
4355 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
4356 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
4357 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
4358 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
4359 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
4360 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
4361 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
4362 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
4363 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
4364 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
4365 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
4366 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
4367 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
4368 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
4369 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
4370 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
4371 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
4372 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
4373 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
4374 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
4375 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
4376 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
4377 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
4378 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
4379 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
4380 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
4381 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
4382 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
4383 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
4384 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
4385 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
4386 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
4387 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
4388 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
4389 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
4390 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
4391 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
4392 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
4393 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
4394 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
4395 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
4396 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
4397 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
4398 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
4399 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
4400 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
4401 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
4402 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
4403 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
4404 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
4405 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
4406 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
4407 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
4408 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
4409 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
4410 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
4411 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
4412 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
4413 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
4414 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
4415 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
4416 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
4417 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
4418 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
4419 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
4420 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
4421 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
4422 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
4423 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
4424 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
4425 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
4426 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
4427 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
4428 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
4429 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
4430 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
4431 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
4432 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
4433 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
4434 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
4435 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
4436 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
4437 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
4438 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
4439 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
4440 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
4441 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
4442 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
4443 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
4444 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
4445 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
4446 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
4447 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
4448 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
4449 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
4450 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
4451 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
4452 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
4453 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
4454 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
4455 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
4456 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
4457 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
4458 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
4459 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
4460 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
4461 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
4462 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
4463 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
4464 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
4465 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
4466 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
4467 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
4468 (QI_FTYPE_V8DF_INT_QI): Ditto.
4469 (QI_FTYPE_V4DF_INT_QI): Ditto.
4470 (QI_FTYPE_V2DF_INT_QI): Ditto.
4471 (HI_FTYPE_V16SF_INT_HI): Ditto.
4472 (QI_FTYPE_V8SF_INT_QI): Ditto.
4473 (QI_FTYPE_V4SF_INT_QI): Ditto.
4474 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
4476 2015-07-31 Richard Biener <rguenther@suse.de>
4478 * gimple-fold.c (fold_gimple_assign): Remove folding of
4481 2015-07-31 Tom de Vries <tom@codesourcery.com>
4483 PR tree-optimization/66846
4484 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
4485 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
4486 (expand_omp_target) [ENABLE_CHECKING]: Same.
4487 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
4488 cfun if !LOOPS_NEED_FIXUP.
4489 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
4490 that omp_for already has its own loop struct.
4491 * tree-parloops.c (create_phi_for_local_result)
4492 (create_call_for_reduction): Handle simple latch bb.
4493 (create_parallel_loop): Add simple latch bb to preserve
4494 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
4495 (gen_parallel_loop): Remove call to cancel_loop_tree.
4496 (parallelize_loops): Skip loops that are inner loops of parallelized
4498 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
4499 verify_loop_structure.
4501 2015-07-30 Anatoly Sokolov <aesok@post.ru>
4503 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
4504 * config/v850/v850.md (RV_REGNUM): New constants.
4505 * config/v850/v850.c (v850_libcall_value): New functions.
4506 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
4507 (TARGET_LIBCALL_VALUE): Define.
4509 2015-07-30 Anatoly Sokolov <aesok@post.ru>
4511 * rtl.h (lowpart_subreg): Move in file.
4512 * loop-iv.c (lowpart_subreg): Move to...
4513 * simplify-rtx.c (lowpart_subreg): ...here.
4514 (simplify_binary_operation_1): Use lowpart_subreg instead of
4515 simplify_gen_subreg.
4516 * expr.c (expand_expr_real_2): Ditto.
4517 * emit-rtl.c (gen_lowpart_common): Ditto.
4518 * combine.c (gen_lowpart_for_combine): Ditto.
4519 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
4520 expand_debug_source_expr): Ditto.
4522 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
4524 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
4525 (expand_builtin_atomic_clear): Remove support for atomic_clear
4528 2015-07-30 Richard Biener <rguenther@suse.de>
4530 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
4531 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
4532 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
4533 redundant operand canonicalization.
4535 2015-07-30 David Sherwood <david.sherwood@arm.com>
4537 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
4538 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
4539 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
4540 * config/arm/arm.c (neon_valid_immediate): Likewise.
4541 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
4542 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
4543 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
4544 (expand_vec_perm_vpshufb2_vpermq): Likewise.
4545 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
4546 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
4547 * config/i386/sse.md
4548 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
4549 (*ssse3_palignr<mode>_perm): Likewise.
4550 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
4551 * config/spu/spu.c (arith_immediate_p): Likewise.
4552 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
4553 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
4555 2015-07-30 Richard Biener <rguenther@suse.de>
4557 * genmatch.c (decision_tree::gen_gimple): Merge with ...
4558 (decision_tree::gen_generic): ... this into ...
4559 (decision_tree::gen): ... this.
4560 (main): Adjust callers.
4562 2015-07-30 Richard Biener <rguenther@suse.de>
4564 * genmatch.c (verbose): New global.
4565 (warning_at): Add overload with source_location.
4566 (capture_info::capture_info): Add bool whether generating gimple
4567 or generic. Add gimple member.
4568 (capture_info::cinfo): Add capture member.
4569 (capture_info::walk_match): Record capture. Warn on
4571 (capture_info::walk_c_expr): Add more fragments captures cannot
4572 escape through. Warn on escaped captures.
4573 (dt_simplify::gen_1): Warn on operands we force to have no
4575 (main): Initialize verbose.
4576 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
4578 2015-07-30 Richard Biener <rguenther@suse.de>
4581 * match.pd: Allow both operands to independently have conversion
4582 when simplifying compares of addresses.
4584 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
4588 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
4589 around those cases that need one.
4591 2015-07-29 Aditya Kumar <hiraditya@msn.com>
4593 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
4595 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
4597 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
4598 New. Copied from config/i386/gnu-user.h.
4599 (ASM_COMMENT_START): Likewise.
4600 (DBX_REGISTER_NUMBER): Likewise.
4602 2015-07-29 Richard Biener <rguenther@suse.de>
4604 * gimple-fold.c (fold_gimple_cond): Remove.
4605 (fold_stmt_1): Do not call it.
4607 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
4609 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
4610 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
4612 * config/aarch64/aarch64-modes.def: Add HFmode.
4614 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4615 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
4617 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
4618 aarch64_promoted_type): New.
4620 (aarch64_float_const_representable_p): Disable HFmode.
4621 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
4622 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
4623 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
4625 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
4626 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
4628 * config/aarch64/iterators.md (GPF_F16): New.
4630 2015-07-29 Richard Biener <rguenther@suse.de>
4632 * match.pd: Merge address comparison patterns and make them
4633 handle some more cases.
4635 2015-07-29 Richard Biener <rguenther@suse.de>
4637 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
4638 (parser::parse_capture): Add bool argument on whether to reject
4640 (parser::parse_expr): Adjust.
4641 (parser::parse_op): Likewise.
4642 (parser::parse_pattern): Likewise.
4644 2015-07-29 Richard Biener <rguenther@suse.de>
4646 * gimple-fold.c (has_use_on_stmt): New function.
4647 (replace_stmt_with_simplification): Use it to allow
4648 abnormals originally referenced in the stmt.
4649 (fold_stmt_1): Canonicalize operand order.
4651 2015-07-28 David Sherwood <david.sherwood@arm.com>
4653 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
4654 GET_MODE_INNER unconditionally.
4655 * config/spu/spu.c (arith_immediate_p): Likewise.
4656 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
4657 * expmed.c (synth_mult): Remove check for VOIDmode result from
4659 (expand_mult_const): Likewise.
4660 * fold-const.c (fold_binary_loc): Replace call to element_precision
4661 with call to GET_MODE_PRECISION.
4662 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
4664 (emit_mode_inner): Likewise.
4665 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
4667 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
4668 (GET_MODE_UNIT_PRECISION): Likewise.
4669 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
4670 * simplify-rtx.c (simplify_immed_subreg): Likewise.
4671 * stor-layout.c (bitwise_type_for_mode): Update assert.
4672 (element_precision): Remove.
4674 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
4676 * target-insns.def (reload_load_address): New targetm instruction
4678 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
4680 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
4682 * target-insns.def (atomic_test_and_set): New targetm instruction
4684 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
4685 HAVE_*/gen_* interface.
4687 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
4689 * target-insns.def (can_extend, ptr_extend): New targetm instruction
4691 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
4692 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
4693 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
4694 * rtlanal.c (nonzero_bits1): Likewise.
4695 (num_sign_bit_copies1): Likewise.
4697 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
4699 * target-insns.def (eh_return): New targetm instruction pattern.
4700 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
4702 * function.c (thread_prologue_and_epilogue_insns): Remove
4703 preprocessor condition.
4705 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
4707 * target-insns.def (indirect_jump): New targetm instruction pattern.
4708 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
4711 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
4713 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
4714 instead of nonimmediate_operand. Remove C condiition.
4716 2015-07-28 Richard Biener <rguenther@suse.de>
4718 * match.pd: Add more simplification of address comparisons.
4720 2015-07-28 Richard Biener <rguenther@suse.de>
4722 * match.pd: Re-order two cases in comparison with max/min
4723 value simplification to make it apply for bools.
4725 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4727 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
4728 Handle simple SIGN_EXTEND or ZERO_EXTEND.
4729 (aarch64_rtx_costs): Properly strip extend or extract before
4730 passing down to rtx costs again.
4732 2015-07-28 Nick Clifton <nickc@redhat.com>
4734 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
4735 Optimizes the case where -mes0 is active and a constant symbolic
4737 * config/rl78/rl78-protos.h: Prototype the new function.
4738 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
4740 2015-07-28 Tom de Vries <tom@codesourcery.com>
4742 * tree-parloops.c (reduc_stmt_res): New function.
4743 (initialize_reductions, add_field_for_reduction)
4744 (create_phi_for_local_result, create_loads_for_reductions)
4745 (create_stores_for_reduction, build_new_reduction): Handle case that
4746 reduc_stmt is a phi.
4747 (gather_scalar_reductions): Allow double_reduc reductions.
4749 2015-07-28 Richard Biener <rguenther@suse.de>
4751 * fold-const.c (fold_comparison): Remove equality folding
4752 of decl addresses ...
4753 * match.pd: ... here and merge with existing pattern.
4755 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
4757 PR tree-optimization/66828
4758 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
4759 from int64_t to uint64_t.
4761 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
4763 * opts-common.c (read_cmdline_option): List DriverOnly enum values
4764 as valid only in the error message of the driver, not in the
4765 messages of the language compilers.
4767 2015-07-27 Tom de Vries <tom@codesourcery.com>
4769 * tree-parloops.c (gather_scalar_reductions): Simplify function
4772 2015-07-27 Marek Polacek <polacek@redhat.com>
4774 * ipa-devirt.c (types_same_for_odr): Fix typo.
4776 2015-07-27 Jason Merrill <jason@redhat.com>
4779 * dwarf2out.c (gen_inlined_subroutine_die): Check
4780 cgraph_function_possibly_inlined_p.
4782 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
4784 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
4785 Place integer variant first.
4786 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
4788 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
4791 * config/arm/arm-builtins.c (enum arm_builtins):
4792 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
4793 (ARM_BUILTIN_NEON_BASE): Rename macro to....
4794 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
4795 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
4796 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
4798 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
4801 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
4802 Add qualifier_lane_index.
4803 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
4804 (arm_getlane_qualifiers): Use qualifier_lane_index.
4805 (arm_lanemac_qualifiers): Rename to...
4806 (arm_mac_n_qualifiers): ...this.
4807 (LANEMAC_QUALIFIERS): Rename to...
4808 (MAC_N_QUALIFIERS): ...this.
4809 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
4810 (arm_setlane_qualifiers): Use qualifier_lane_index.
4811 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
4812 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
4813 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
4814 (arm_expand_neon_builtin): Handle qualifier_lane_index.
4816 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
4817 * config/arm/arm.c (bounds_check): Likewise, improve error message.
4818 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
4819 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
4820 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
4821 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
4822 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
4823 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
4824 qualifiers to TERNOP_IMM.
4825 (vdup_lane): Change qualifiers to GETLANE.
4826 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
4827 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
4828 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
4829 vqdmlsl_n): Change qualifiers to MAC_N.
4831 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
4832 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
4833 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
4834 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
4835 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
4836 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
4837 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
4838 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
4839 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
4840 Remove call to neon_lane_bounds.
4842 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
4844 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
4845 Place integer variant first.
4847 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
4849 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
4850 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
4851 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
4852 for armv6kz targets.
4853 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
4854 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
4855 (FL_FOR_ARCH6ZK): Remove.
4856 (FL_FOR_ARCH6KZ): New.
4857 (arm_arch6zk): New declaration.
4858 * config/arm/arm-tables.opt: Regenerate.
4859 * config/arm/arm.c (arm_arch6kz): New.
4860 (arm_option_override): Set arm_arch6kz.
4861 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
4862 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
4863 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
4865 2015-07-27 Marek Polacek <polacek@redhat.com>
4869 * doc/invoke.texi: Document -Wtautological-compare.
4871 2015-07-27 Richard Biener <rguenther@suse.de>
4873 * genmatch.c (decision_tree::gen_gimple): Split out large
4874 subtrees into separate functions.
4875 (decision_tree::gen_generic): Likewise.
4877 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
4879 * config/alpha/alpha.c: Use SUBREG_P predicate.
4880 * config/alpha/predicates.md: Ditto.
4882 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
4884 * config.host (s390*-*-*): Include driver-native.c only when
4885 building with s390* as host *and* target.
4887 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
4890 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
4891 T bit register modified_between_p check.
4893 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4895 * config/i386/i386.c: Use SUBREG_P predicate.
4896 * config/i386/i386.md: Ditto.
4897 * config/i386/sse.md: Ditto.
4898 * config/i386/predicates.md: Ditto.
4900 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4903 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
4904 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
4906 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4908 * Makefile.in: Remove use of TREEBROWSER.
4909 * config.in: Regenerated.
4910 * configure: Regenerated.
4911 * configure.ac: Remove definition of TREEBROWSER.
4912 * tree-browser.c: Removed.
4913 * tree-browser.def: Removed.
4915 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4917 * graphite-scop-detection.c: Include gimple-pretty-print.h.
4918 (stmt_simple_for_scop_p): Print when a stmt is not handled in
4920 (scopdet_basic_block_info): Print when a loop or bb cannot be
4921 represented in Graphite.
4923 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
4926 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
4927 execution guard when min_size is less than size_needed.
4929 2015-07-25 Sebastian Pop <s.pop@samsung.com>
4931 * doc/install.texi: Document supported versions of ISL.
4933 2015-07-25 Jeff Law <law@redhat.com>
4937 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4938 unable to find X NE 0 in the tables, return X as the simplified
4940 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4941 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4943 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4944 after removing the control flow statement and unnecessary edges.
4946 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
4949 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
4951 PR rtl-optimization/64164
4952 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
4953 * tree-ssa-copyrename.c: Removed.
4954 * opts.c (default_options_table): Drop -ftree-copyrename. Add
4955 -ftree-coalesce-vars.
4956 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
4957 * common.opt (ftree-copyrename): Ignore.
4958 (ftree-coalesce-inlined-vars): Likewise.
4959 * doc/invoke.texi: Remove the ignored options above.
4960 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
4961 * tree-ssa-coalesce.h: ... here.
4962 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
4963 headers required by it.
4964 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4965 across variables when flag_tree_coalesce_vars. Check register
4966 use and promoted modes to allow coalescing. Moved to
4967 tree-ssa-coalesce.c.
4968 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4969 with its member functions to tree-ssa-coalesce.c.
4970 (var_map_base_init): Likewise. Renamed to
4971 compute_samebase_partition_bases.
4972 (partition_view_normal): Drop want_bases parameter.
4973 (partition_view_bitmap): Likewise.
4974 * tree-ssa-live.h: Adjust declarations.
4975 * tree-ssa-coalesce.c: Include explow.h.
4976 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4977 default defs at the entry point.
4978 (dump_part_var_map): New.
4979 (compute_optimized_partition_bases): New, called by...
4980 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4981 of compute_samebase_partition_bases. Adjust.
4982 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4983 * cfgexpand.c (leader_merge): New.
4984 (get_rtl_for_parm_ssa_default_def): New.
4985 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4986 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4987 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4988 redundant MEM attr setting.
4989 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4991 (expand_one_stack_var): ... this. New wrapper to check and
4992 skip already expanded SSA partitions.
4993 (record_alignment_for_reg_var): New, factored out of...
4994 (expand_one_var): ... this.
4995 (expand_one_ssa_partition): New.
4996 (adjust_one_expanded_partition_var): New.
4997 (expand_one_register_var): Check and skip already expanded SSA
4999 (expand_used_vars): Don't create DECLs for anonymous SSA
5000 names. Expand all SSA partitions, then adjust all SSA names.
5001 (pass::execute): Replace the loops that set
5002 SA.partition_to_pseudo from partition leaders and cleared
5003 DECL_RTL for multi-location variables, and that which used to
5004 rename vars and set attrs, with one that clears DECL_RTL and
5005 checks that PARMs and RESULTs default_defs match DECL_RTL.
5006 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5007 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5008 * explow.c (promote_ssa_mode): New.
5009 * explow.h (promote_ssa_mode): Declare.
5010 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5011 * function.c: Include cfgexpand.h.
5012 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5013 (use_register_for_parm_decl): Wrapper for the above to
5014 special-case the result_ptr.
5015 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5016 (split_complex_args): Take assign_parm_data_all argument.
5017 Pass it to rtl_for_parm. Set up rtl and context for split
5019 (assign_parms_augmented_arg_list): Adjust.
5020 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5021 multiple locations. Recognize split complex args.
5022 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5023 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5024 (assign_parm_setup_block): Prefer SSA-assigned location.
5025 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5026 if stack_parm is NULL.
5027 (assign_parm_setup_stack): Prefer SSA-assigned location.
5028 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5029 rtl before testing for pointer bounds. Special-case result_ptr.
5030 (expand_function_start): Maybe reset DECL_RTL of result.
5031 Prefer SSA-assigned location for result and static chain.
5032 Factor out DECL_RESULT and SET_DECL_RTL.
5033 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5034 anonymous SSA names. Use promote_ssa_mode.
5035 (get_temp_reg): Likewise.
5036 (remove_ssa_form): Adjust.
5037 * stor-layout.c (layout_decl): Don't set mem attributes of
5039 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5040 and get its reg_usage for reg invalidation.
5041 (compute_bb_dataflow): Pass it insn.
5042 (emit_notes_in_bb): Likewise.
5044 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
5046 * config/i386/i386.c (ix86_va_start): Remove
5047 unneeded !TARGET_64BIT check.
5048 (ix86_gimplify_va_arg): Ditto.
5050 2015-07-24 Tom de Vries <tom@codesourcery.com>
5052 * graphite-sese-to-poly.c (build_poly_scop): Always call
5053 rewrite_commutative_reductions_out_of_ssa.
5055 2015-07-24 Tom de Vries <tom@codesourcery.com>
5057 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
5058 flag_associative_math to FLOAT_TYPE_P. Honour
5059 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
5061 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
5064 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
5065 and "%qD" in warning_at instead of "%q+D" in warning.
5067 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
5069 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
5070 (ix86_function_abi): Cleanup.
5072 2015-07-24 Michael Darling <darlingm@gmail.com>
5075 * acinclude.m4: Reflects renaming of configure.in to configure.ac
5076 * configure: Likewise
5077 * configure.ac: Likewise
5078 * doc/install.texi: Likewise
5079 * doc/tm.texi: Likewise
5080 * doc/tm.texi.in: Likewise
5082 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5084 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
5085 manually swapping values.
5086 * cse.c (fold_rtx): Likewise.
5087 * lra-eliminations.c (form_sum): Likewise.
5089 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
5092 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
5093 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
5094 (*jcc_1, *jcc_2, jump, simple_return_internal)
5095 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
5096 Set length_nobnd attribute instead of length attribute.
5097 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
5098 (length_nobnd): Remove attribute.
5099 (length): Remove length_nobnd processing.
5101 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
5103 * gimplify.c (omp_default_clause): New function. Reorganize flow
5104 for clarity. Broken out of ...
5105 (omp_notice_variable): ... here.
5107 2015-07-24 Gary Funck <gary@intrepid.com>
5110 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
5111 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
5113 2015-07-24 Tom de Vries <tom@codesourcery.com>
5115 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
5116 exit-first loop transform.
5118 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
5121 * tree-cfg.c (struct replace_decls_d): New struct.
5122 (replace_block_vars_by_duplicates_1): New function.
5123 (replace_block_vars_by_duplicates): Use it to replace the decls
5124 in the value exprs by duplicates.
5126 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
5128 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
5129 -shared, -symbolic, -rdynamic.
5131 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
5134 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
5135 -dynamic-linker within %{!static %{!shared, and -rdynamic within
5138 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
5141 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
5142 edge summary is available.
5144 2015-07-24 Richard Biener <rguenther@suse.de>
5146 * genmatch.c (struct dt_node): Add statistic fields.
5147 (dt_node::analyze): New method.
5148 (decision_tree::gen_gimple): Call analyze on the root node
5149 and print statistics to stderr.
5150 (decision_tree::gen_generic): Likewise.
5152 2015-07-24 Richard Biener <rguenther@suse.de>
5154 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
5155 against the highest or lowest possible integer ...
5156 * match.pd: ... as patterns here.
5158 2015-07-24 Richard Biener <rguenther@suse.de>
5160 * genmatch.c (struct capture_info): Add same_as field.
5161 (capture_info::capture_info): Initialize same_as.
5162 (capture_info::walk_match): Compute same_as.
5163 (capture_info::walk_result): Compute stuff for the leader.
5164 (capture_info::walk_c_expr): Likewise.
5165 (dt_simplify::gen_1): Only look at leaders when deciding
5166 to force no side-effects or emit side-effects of omitted operands.
5168 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5170 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
5171 reg note to the GPR -> FPR save instructions.
5173 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5175 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
5177 (s390_expand_insv): Don't generate risbg pattern for constant zero
5179 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
5180 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
5183 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
5185 * config/s390/s390.c (s390_reorg): Clean up handling of processors
5188 (s390_issue_rate): Likewise.
5189 (s390_sched_reorder): Likewise.
5190 (s390_sched_variable_issue): Likewise.
5191 (s390_loop_unroll_adjust): Likewise.
5192 (s390_option_override): Likewise.
5194 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
5196 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
5197 processor capabilities with -march=native.
5198 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
5199 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
5200 (S390_TARGET_BITS_STRING): Macro to simplify specs.
5202 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
5204 * config/s390/s390.c (s390_issue_rate): Handle
5205 PROCESSOR_2094_Z9_EC.
5206 (s390_option_override): Likewise.
5207 (s390_adjust_priority): Likewise.
5209 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
5211 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
5212 when cross compiling.
5214 2015-07-24 Richard Biener <rguenther@suse.de>
5216 * fold-const.c (maybe_canonicalize_comparison_1): Move
5217 A code CST canonicalization ...
5218 * match.pd: ... to a pattern here.
5220 2015-07-24 Jiong Wang <jiong.wang@arm.com>
5223 2015-07-22 Jiong Wang <jiong.wang@arm.com>
5225 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
5226 (HONOR_REG_ALLOC_ORDER): Define.
5228 2015-07-24 Richard Biener <rguenther@suse.de>
5230 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
5231 * fold-const.c (fold_comparison): Move parameter does not
5232 alias &local simplification ...
5233 * match.pd: ... as a pattern here.
5235 2015-07-24 Richard Biener <rguenther@suse.de>
5237 * gimple-fold.c (replace_stmt_with_simplification): Special-case
5238 valueizing call operands.
5239 * gimple-match-head.c (maybe_push_res_to_seq): Take
5240 number of call arguments from ops array.
5241 (do_valueize): New function.
5242 (gimple_simplify): Return true if valueization changed
5243 any operand even if the result didn't simplify further.
5245 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
5248 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
5250 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
5253 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
5255 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5257 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
5260 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5262 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
5265 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
5267 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
5268 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
5270 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
5271 ms_va_list_type_node initialization.
5273 2015-07-23 Jeff Law <law@redhat.com>
5276 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
5277 unable to find X NE 0 in the tables, return X as the simplified
5279 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
5280 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
5282 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
5283 after removing the control flow statement and unnecessary edges.
5285 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
5287 * tree-pass.h (get_current_pass_name): Removed.
5289 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
5291 PR rtl-optimization/64164
5292 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5293 * tree-ssa-copyrename.c: Removed.
5294 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5295 -ftree-coalesce-vars.
5296 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5297 * common.opt (ftree-copyrename): Ignore.
5298 (ftree-coalesce-inlined-vars): Likewise.
5299 * doc/invoke.texi: Remove the ignored options above.
5300 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5301 * tree-ssa-coalesce.h: ... here.
5302 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5303 headers required by it.
5304 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5305 across variables when flag_tree_coalesce_vars. Check register
5306 use and promoted modes to allow coalescing. Moved to
5307 tree-ssa-coalesce.c.
5308 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5309 with its member functions to tree-ssa-coalesce.c.
5310 (var_map_base_init): Likewise. Renamed to
5311 compute_samebase_partition_bases.
5312 (partition_view_normal): Drop want_bases parameter.
5313 (partition_view_bitmap): Likewise.
5314 * tree-ssa-live.h: Adjust declarations.
5315 * tree-ssa-coalesce.c: Include explow.h.
5316 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5317 default defs at the entry point.
5318 (dump_part_var_map): New.
5319 (compute_optimized_partition_bases): New, called by...
5320 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5321 of compute_samebase_partition_bases. Adjust.
5322 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5323 * cfgexpand.c (leader_merge): New.
5324 (get_rtl_for_parm_ssa_default_def): New.
5325 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5326 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5327 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5328 redundant MEM attr setting.
5329 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5331 (expand_one_stack_var): ... this. New wrapper to check and
5332 skip already expanded SSA partitions.
5333 (record_alignment_for_reg_var): New, factored out of...
5334 (expand_one_var): ... this.
5335 (expand_one_ssa_partition): New.
5336 (adjust_one_expanded_partition_var): New.
5337 (expand_one_register_var): Check and skip already expanded SSA
5339 (expand_used_vars): Don't create DECLs for anonymous SSA
5340 names. Expand all SSA partitions, then adjust all SSA names.
5341 (pass::execute): Replace the loops that set
5342 SA.partition_to_pseudo from partition leaders and cleared
5343 DECL_RTL for multi-location variables, and that which used to
5344 rename vars and set attrs, with one that clears DECL_RTL and
5345 checks that PARMs and RESULTs default_defs match DECL_RTL.
5346 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5347 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5348 * explow.c (promote_ssa_mode): New.
5349 * explow.h (promote_ssa_mode): Declare.
5350 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5351 * function.c: Include cfgexpand.h.
5352 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5353 (use_register_for_parm_decl): Wrapper for the above to
5354 special-case the result_ptr.
5355 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5356 (split_complex_args): Take assign_parm_data_all argument.
5357 Pass it to rtl_for_parm. Set up rtl and context for split
5359 (assign_parms_augmented_arg_list): Adjust.
5360 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5361 multiple locations. Recognize split complex args.
5362 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5363 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5364 (assign_parm_setup_block): Prefer SSA-assigned location.
5365 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5366 if stack_parm is NULL.
5367 (assign_parm_setup_stack): Prefer SSA-assigned location.
5368 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5369 rtl before testing for pointer bounds. Special-case result_ptr.
5370 (expand_function_start): Maybe reset DECL_RTL of result.
5371 Prefer SSA-assigned location for result and static chain.
5372 Factor out DECL_RESULT and SET_DECL_RTL.
5373 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5374 anonymous SSA names. Use promote_ssa_mode.
5375 (get_temp_reg): Likewise.
5376 (remove_ssa_form): Adjust.
5377 * stor-layout.c (layout_decl): Don't set mem attributes of
5379 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5380 and get its reg_usage for reg invalidation.
5381 (compute_bb_dataflow): Pass it insn.
5382 (emit_notes_in_bb): Likewise.
5384 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
5387 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
5389 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
5390 (rs6000_emit_2insn_and): Handle dot forms.
5391 * config/rs6000/rs6000.md (and<mode>3): Adjust.
5392 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
5393 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
5395 2015-07-23 Richard Biener <rguenther@suse.de>
5397 * generic-match-head.c: Include cgraph.h.
5398 * gimple-match-head.c: Likewise.
5399 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
5401 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
5402 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
5405 2015-07-23 Richard Biener <rguenther@suse.de>
5407 * gimple-fold.c (fold_gimple_cond): Do not require folding
5408 results to pass valid_gimple_rhs_p.
5409 * tree-cfg.h (fold_cond_expr_cond): Remove.
5410 * tree-cfg.c (fold_cond_expr_cond): Likewise.
5411 (make_edges): Do not call it.
5412 * tree-inline.c (tree_function_versioning): Likewise.
5414 2015-07-23 Tom de Vries <tom@codesourcery.com>
5416 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
5417 vect_force_simple_reduction.
5418 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
5419 (vect_is_simple_reduction_1): Add and handle
5420 need_wrapping_integral_overflow parameter.
5421 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
5422 need_wrapping_integral_overflow parameter.
5423 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
5424 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
5427 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
5429 PR tree-optimization/66926,66951
5430 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
5431 INNER_LOOP and fix up condition for renaming virtual operands.
5433 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5435 * combine.c (try_combine): Use std::swap instead of manually
5438 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
5440 * config/mips/i6400.md: New file.
5441 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
5442 (mips64r6): Likewise.
5444 * config/mips/mips-tables.opt: Regenerate.
5445 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
5446 (mips_issue_rate): Add support for i6400.
5447 (mips_multipass_dfa_lookahead): Likewise.
5448 * config/mips/mips.h (TUNE_I6400): Define.
5449 * config/mips/mips.md: Include i6400.md.
5450 (processor): Add i6400.
5451 * doc/invoke.texi (-march=@var{arch}): Add i6400.
5453 2015-07-23 Richard Biener <rguenther@suse.de>
5456 * match.pd: Guard widen and sign-change comparison simplification
5459 2015-07-23 Richard Biener <rguenther@suse.de>
5461 PR tree-optimization/66945
5462 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
5463 ::before_dom_children): Force the propagators idea of
5464 non-executable edges to materialize, not what the folder
5467 2015-07-23 Richard Biener <rguenther@suse.de>
5469 * gimple.h (gimple_cond_make_false): Use 0 != 0.
5470 (gimple_cond_make_true): Use 1 != 0.
5472 2015-07-22 DJ Delorie <dj@redhat.com>
5474 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
5477 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
5478 (ashrhi3): Likewise.
5479 (lshrhi3): Likewise.
5480 (movhi): Take advantage of zero-extend to load small constants.
5482 (and<mode>3): Likewise.
5483 (zero_extendqihi2): Likewise.
5484 (zero_extendqisi2): New.
5485 * config/msp430/constraints.md (N,O): New.
5486 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
5488 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
5491 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
5492 to enum feature_priority and feature_list.
5493 (fold_builtin_cpu): Add F_AES to enum processor_features
5494 and isa_names_table.
5496 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
5499 * config/i386/linux-common.h (MPX_SPEC): Use linker option
5500 for 64bit target only.
5502 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
5504 * config/nvptx/nvptx.c: Expand some comments.
5506 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
5508 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
5509 (cortex_a53_advsimd): ...This.
5511 2015-07-22 Richard Biener <rguenther@suse.de>
5513 * genmatch.c (expr::gen_transform): Clarify error message
5514 and display location.
5516 2015-07-22 Richard Biener <rguenther@suse.de>
5518 * genmatch.c (struct operand): Add location member.
5519 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
5521 (struct simplify): Remove match_location and result_location
5523 (elsehwere): Adjust.
5525 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
5527 * config/mips/m5100.md: New file.
5528 * config/mips/mips-cpus.def (m5100, m5101): Define.
5529 * config/mips/mips-tables.opt: Regenerate.
5530 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
5531 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
5532 -march=m5101 to -mips32r5.
5533 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
5534 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
5536 * config/mips/mips.md: Include m5100.md.
5537 (processor): Add m5100.
5538 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
5540 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
5542 * config/mips/mips-cpus.def (interaptiv): Define.
5543 * config/mips/mips-tables.opt: Regenerate.
5544 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
5546 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
5547 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
5549 2015-07-22 Jiong Wang <jiong.wang@arm.com>
5552 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
5553 (HONOR_REG_ALLOC_ORDER): Define.
5555 2015-07-22 Richard Biener <rguenther@suse.de>
5557 PR tree-optimization/66952
5558 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
5559 blocks we end up executing unconditionally reset all SSA
5560 info such as range and alignment.
5561 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
5562 * tree-ssanames.c (reset_flow_sensitive_info): New function.
5564 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
5566 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
5569 2015-07-22 Richard Biener <rguenther@suse.de>
5571 * genmatch.c (parser::parse_result): Properly handle
5572 match with result operands and conditions.
5574 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
5577 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
5578 Add qualifier_struct_load_store_lane_index.
5579 (aarch64_types_loadstruct_lane_qualifiers): Use
5580 qualifier_struct_load_store_lane_index for lane index argument for
5582 (aarch64_types_storestruct_lane_qualifiers): Ditto.
5583 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
5584 (aarch64_simd_expand_args): Add new argument describing mode of
5585 builtin. Check lane bounds for arguments with
5586 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
5587 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
5588 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
5589 (aarch64_simd_expand_builtin): Handle arguments with
5590 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
5591 aarch64_simd_expand_args.
5592 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
5593 vst[234]_lane with BUILTIN_VALLDIF.
5594 * config/aarch64/aarch64-simd.md:
5595 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
5596 endianness reversal on lane index.
5597 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
5598 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
5599 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
5600 (vec_store_lanesci_lane<mode>): Ditto.
5601 (vec_store_lanesxi_lane<mode>): Ditto.
5602 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
5603 reversal of lane index.
5604 (aarch64_ld3_lane<mode>): Ditto.
5605 (aarch64_ld4_lane<mode>): Ditto.
5606 (aarch64_st2_lane<mode>): Ditto.
5607 (aarch64_st3_lane<mode>): Ditto.
5608 (aarch64_st4_lane<mode>): Ditto.
5609 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
5610 to qmode. Add new mode parameter. Update uses.
5611 (__LD3_LANE_FUNC): Ditto.
5612 (__LD4_LANE_FUNC): Ditto.
5613 (__ST2_LANE_FUNC): Ditto.
5614 (__ST3_LANE_FUNC): Ditto.
5615 (__ST4_LANE_FUNC): Ditto.
5617 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
5619 * doc/invoke.texi (Language Independent Options): Rename node to
5620 Diagnostic Message Formatting Options.
5622 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
5625 * lra-remat.c (operand_to_remat): Prevent using insns with input
5626 subregs processed separately by IRA.
5628 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
5630 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
5632 (single_imm_use): Check for iterator node.
5633 (num_imm_uses): Likewise.
5634 * tree-ssa-operands.c (has_zero_uses_1): Delete.
5635 (single_imm_use_1): Check for iterator node.
5637 2015-07-21 Mike Frysinger <vapier@gentoo.org>
5638 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5640 * configure.ac: Add check for new options in isl-0.15.
5641 * config.in, configure: Rebuilt.
5642 * graphite-blocking.c: Include <isl/constraint.h>
5643 * graphite-interchange.c, graphite-poly.c: Likewise.
5644 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
5645 * graphite.c: Likewise.
5646 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
5648 * graphite-dependences.c: Include <isl/constraint.h>.
5649 (max_number_of_out_dimensions): Returns isl_stat.
5650 (extend_schedule_1): Likewise
5651 (extend_schedule): Corresponding changes.
5652 * graphite-optimize-isl.c: Include <isl/constraint.h> and
5654 (getSingleMap): Change return type of isl_stat.
5655 (optimize_isl): Conditionally use
5656 isl_options_set_schedule_serialize_sccs.
5657 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
5658 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
5660 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
5663 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
5664 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
5666 2015-07-21 Richard Biener <rguenther@suse.de>
5668 PR tree-optimization/66948
5669 * genmatch.c (capture_info::walk_match): Also recurse to
5670 captures. Properly compute expr state from captures of
5672 * match.pd: Add single-use guards to
5673 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
5675 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
5677 * config/nvptx/mkoffload.c (process): Add static destructor call.
5679 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5682 * match.pd (A - B -> A + (-B)): Don't allow folding
5683 when type if a fixed-point type.
5685 2015-07-20 DJ Delorie <dj@redhat.com>
5687 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
5688 (iorqi3_real): Likewise for set1.
5690 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
5692 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
5695 2015-07-20 Aditya Kumar <hiraditya@msn.com>
5697 * graphite-isl-ast-to-gimple.c:
5698 Refactor so that each function can access 'region'. This will help
5699 maintain a parameter rename_map within a region.
5701 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
5703 * config/rs6000/rs6000.md (*lt0_disi): New.
5705 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
5708 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
5709 "available letters" comment.
5710 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
5711 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
5712 and_2rld_operand): Delete.
5713 (and_operand): Adjust.
5714 (rotate_mask_operator): New.
5715 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
5716 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
5717 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
5718 extract_ME): Delete.
5719 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
5720 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
5721 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
5722 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
5723 rs6000_emit_2insn_and): New.
5724 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
5725 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
5726 includes_rldic_lshift_p, includes_rldicr_lshift_p,
5727 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
5728 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
5729 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
5730 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
5731 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
5732 rs6000_emit_2insn_and): New.
5733 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
5734 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
5736 <NOT>: Don't fall through to next case.
5737 <AND>: Handle the various rotate-and-mask cases directly.
5738 <IOR>: Always cost as one insn.
5739 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
5740 (and<mode>3): Adjust expander for the new patterns.
5741 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
5742 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
5743 (*and<mode>3_imm_dot_shifted): New.
5744 (*and<mode>3_mask): Delete, rewrite as ...
5745 (and<mode>3_mask): ... New.
5746 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
5747 (andsi3_internal0_nomc): Delete.
5748 (*andsi3_internal6): Delete.
5749 (*and<mode>3_2insn): New.
5750 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
5751 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
5752 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
5753 *insvdi_internal3): Delete.
5754 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
5755 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
5756 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
5757 *ior<mode>_mask): New.
5758 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
5759 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
5760 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
5761 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
5763 (ashr<mode>3): Delete expander.
5764 (*ashr<mode>3): Rename to ...
5765 (ashr<mode>3): ... This.
5766 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
5767 (*rotldi3_internal4, *rotldi3_internal5 and split,
5768 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
5769 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
5770 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
5771 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
5772 (splitter for loading a mask): Adjust.
5773 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
5775 2015-07-20 Marek Polacek <polacek@redhat.com>
5777 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
5778 output_add_clobbers, output_added_clobbers_hard_reg_p,
5779 gen_rtx_scratch): Remove declarations.
5781 2015-07-20 Marek Polacek <polacek@redhat.com>
5784 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
5786 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5788 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
5789 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
5791 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5793 * combine.c (combine_simplify_rtx): Move simplification step
5794 before various transformations/substitutions.
5796 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
5798 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
5799 (struct int_traits): Likewise.
5801 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5803 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
5804 function to vmsdbgout_function_decl.
5806 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
5809 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
5810 from misaligned positions.
5811 (ix86_expand_pinsr): Reject insertions to misaligned positions.
5813 2015-07-18 Sebastian Pop <s.pop@samsung.com>
5817 * Makefile.in: Removed omega.o.
5818 * common.opt: Document flag fcheck-data-deps as deprecated.
5819 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
5820 its associated params: omega-max-vars, omega-max-geqs,
5821 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
5822 omega-max-keys, omega-eliminate-redundant-constraints.
5823 * doc/loop.texi: Remove all the section on Omega.
5824 * graphite-blocking.c: Include missing params.h: it used to be
5825 included through tree-data-ref.h and omega.h.
5826 * graphite-isl-ast-to-gimple.c: Same.
5827 * graphite-optimize-isl.c: Same.
5828 * graphite-sese-to-poly.c: Same.
5832 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
5833 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
5834 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
5835 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
5836 * passes.def: Remove pass_check_data_deps.
5837 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
5838 (dump_conflict_function): Same.
5839 (dump_subscript): Same.
5840 (print_direction_vector): Same.
5841 (print_dir_vectors): Same.
5842 (print_lambda_vector): Same.
5843 (print_dist_vectors): Same.
5844 (dump_data_dependence_relation): Same.
5845 (dump_data_dependence_relations): Same.
5846 (dump_dist_dir_vectors): Same.
5848 (init_omega_eq_with_af): Removed.
5849 (omega_extract_distance_vectors): Removed.
5850 (omega_setup_subscript): Removed.
5851 (init_omega_for_ddr_1): Removed.
5852 (init_omega_for_ddr): Removed.
5853 (ddr_consistent_p): Removed.
5854 (compute_affine_dependence): Do not use omega to check data
5856 (compute_data_dependences_for_bb): Removed.
5857 (analyze_all_data_dependences): Removed.
5858 (tree_check_data_deps): Removed.
5859 * tree-data-ref.h: Do not include omega.h.
5860 (compute_data_dependences_for_bb): Removed.
5861 (tree_check_data_deps): Removed.
5862 * tree-ssa-loop.c (pass_check_data_deps): Removed.
5863 (make_pass_check_data_deps): Removed.
5864 * tree-ssa-phiopt.c: Include params.h.
5865 * tree-vect-data-refs.c: Same.
5866 * tree-vect-slp.c: Same.
5868 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
5870 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
5871 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
5872 (mem->fpreg splitters): Ditto.
5873 (general_operand->nonimmediate_operand splitter): Use explicit modes.
5874 Disable DFmode for TARGET_64BIT.
5876 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
5879 * config/i386/i386.c (ix86_expand_prologue): Replicate static
5882 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5884 * config/nvptx/mkoffload.c (process): Constify host data.
5885 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
5887 (generate_host_descr_file): Likewise.
5889 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
5890 Sebastian Pop <s.pop@samsung.com>
5893 * graphite-dependences.c (add_pdr_constraints): Renamed
5894 pdr->extent to pdr->subscript_sizes.
5895 * graphite-interchange.c (build_linearized_memory_access): Add
5896 back all gcc_assert's that the "isl_int to isl_val conversion"
5897 patch has removed. Refactored.
5898 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
5899 * graphite-poly.c (new_poly_dr): Same.
5900 (free_poly_dr): Same.
5901 * graphite-poly.h (struct poly_dr): Same.
5902 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
5903 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
5904 * graphite-scop-detection.h: Fix space.
5905 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
5906 back all gcc_assert's removed by a previous patch.
5907 (wrap): Remove the_isl_ctx global variable that the same patch has
5909 (build_loop_iteration_domains): Same.
5910 (add_param_constraints): Same.
5911 (pdr_add_data_dimensions): Same. Refactored.
5912 (build_poly_dr): Renamed extent to subscript_sizes.
5914 2015-07-17 Marek Polacek <polacek@redhat.com>
5916 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
5917 * match.pd: ... here.
5919 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
5921 * config/nvptx/mkoffload.c (process): Constify target data.
5922 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
5923 Constify target data.
5924 (generate_target_offloadend_file): Likewise.
5926 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
5928 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
5929 to allow renaming of PHI arguments on edges incoming from outer
5930 loop header, add corresponding check before start PHI iterator.
5931 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
5932 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
5933 with true force_vectorize. Set-up dominator for outer loop too.
5934 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
5935 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
5936 was marked with force_vectorize and has restricted cfg.
5937 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
5939 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
5940 do peeling for outer loops.
5942 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
5943 Matthias Klose <doko@ubuntu.com>
5945 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
5946 build-sysroot, sysroot from the `Miscenalleous configure options' to
5947 the `Directories' section and strip trailing `/' from with_sysroot.
5948 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
5949 * configure: Regenerated.
5951 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
5954 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
5955 (TARGET_HARD_DF_REGS): Ditto.
5956 (TARGET_HARD_XF_REGS): Ditto.
5957 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
5958 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
5959 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
5960 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
5961 (*movsf_internal): Add alternatives 16 and 17. Enable
5962 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
5964 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
5966 PR rtl-optimization/66891
5967 * calls.c (expand_call): Wrap precompute_register_parameters with
5968 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
5970 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
5972 * config/nvptx/mkoffload.c (process): Constify mapping variables.
5973 Define target data struct and initialize it.
5975 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
5977 PR rtl-optimization/66626
5978 * ira.h (emit-rtl.h): Include.
5979 (non_spilled_static_chain_regno_p): New.
5980 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
5981 unless it is non spilled static chain pseudo.
5982 (assign_hard_rego): Spill memory profitable allocno unless it is
5983 non spilled static chain pseudo.
5984 (allocno_spill_priority_compare): Put non spilled static chain
5985 pseudo at the end of sorted array.
5986 (improve_allocation): Do nothing if we have static chain and
5988 (allocno__priority_compare_func): Put non spilled static chain
5989 pseudo at the beginning of sorted array.
5990 (move_spill_restore): Ignore non spilled static chain pseudo.
5991 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
5992 to non spilled static chain pseudo.
5993 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
5994 pseudo at the beginning of sorted array.
5995 (spill_for): Spill non spilled static chain pseudo last.
5996 * lra-constraints.c (lra_constraints): Remove static chain pseudo
5997 check for equivalence.
5999 2015-07-16 Martin Liska <mliska@suse.cz>
6002 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
6003 dst_ctx if it does not exist.
6005 2015-07-16 Martin Liska <mliska@suse.cz>
6007 * hash-set.h (remove): New function.
6008 (iterator): New iteration class for hash_set.
6010 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6012 * genattrtab.c (make_canonical): Add a file_location parameter.
6013 Use fatal_at rather than fatal.
6014 (get_attr_value): Likewise. Update call to make_canonical.
6015 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
6016 (make_internal_attr): Update calls accordingly.
6018 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6020 * read-md.h (message_with_line, error_with_line): Delete.
6021 * read-md.c (message_with_line, error_with_line): Delete.
6022 * gensupport.h: Include read-md.h.
6023 (md_rtx_info): New structure.
6024 (read_md_rtx): Use it. Return a bool success value.
6025 * gensupport.c (read_md_rtx): Likewise.
6026 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
6027 (main): Update after interface changes.
6028 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
6029 (main): Update after interface changes.
6030 * genattrtab.c (insn_code_number): Delete.
6031 (optimize_attrs): Add a max_insn_code parameter and use it instead
6032 of insn_code_number.
6033 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
6034 Use *_at rather than *_with_line functions.
6035 (gen_insn): Likewise.
6036 (gen_delay): Likewise.
6037 (gen_insn_reserv): Likewise.
6038 (gen_bypass): Take an md_rtx_info rather than an rtx.
6039 (main): Update after interface changes. Use a local max_insn_code
6040 variable instead of insn_code_number.
6041 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
6042 an rtx. Use fatal_at rather than fatal.
6043 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
6044 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
6045 (gen_absence_set, gen_final_absence_set, gen_automaton)
6046 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
6047 (main): Update after interface changes.
6048 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
6050 (main): Update after interface changes.
6051 * genconditions.c (main): Use new read_md_rtx interface.
6052 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
6053 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
6054 (main): Update after interface changes.
6055 * genemit.c (insn_code_number, insn_index_number): Delete.
6056 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
6057 Use fatal_at rather than fatal.
6058 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
6060 (gen_split): Likewise.
6061 (main): Update after interface changes.
6062 * genextract.c (line_no): Delete.
6063 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
6064 Update call to walk_rtx.
6065 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
6066 rather than message_with_line.
6067 (walk_rtx): Add an md_rtx_info argument. Update call to
6068 VEC_safe_set_locstr.
6069 (main): Update after interface changes.
6070 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
6071 and lineno. Use error_at rather than separate message_with_line
6072 calls and have_error assignments.
6073 (main): Update after interface changes.
6074 * genmddump.c (main): Use new read_md_rtx interface.
6075 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
6076 (main): Update after interface changes.
6077 * genoutput.c (next_code_number): Delete.
6078 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
6079 (gen_peephole, gen_expand, gen_split): Likewise.
6080 (note_constraint): Likewise. Use *_at rather than *_with_line
6082 (main): Update after interface changes.
6083 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
6085 (main): Update after interface changes.
6086 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
6087 than an rtx and lineno.
6088 (process_define_constraint): Likewise.
6089 (process_define_register_constraint): Likewise.
6090 (main): Update after interface changes.
6091 * genrecog.c (next_insn_code, pattern_lineno): Delete.
6092 (validate_pattern): Replace top-level rtx with an md_rtx_info.
6093 Use *_at rather than *_with_line functions.
6094 (match_pattern_2): Likewise.
6095 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
6096 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
6097 Use *_at rather than *_with_line functions.
6098 * gentarget-def.c (add_insn): New function.
6099 (main): Use it. Use new read_md_rtx interface.
6101 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6103 * gensupport.h (compute_test_codes): Take a file_location rather
6105 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
6106 rather than *_with_line functions.
6107 (process_define_predicate): Update call to compute_test_codes.
6108 * genpreds.c (validate_exp): Take a file_location rather than a
6109 line number. Use *_at functions rather than *_with_line functions.
6110 (process_define_predicate): Update call to validate_exp.
6111 (constraint_data): Replace lineno field with a file_location.
6112 (add_constraint): Take a file_location rather than a line number.
6113 Use *_at functions rather than *_with_line functions. Fix error
6114 message for address constraints. Update after changes to
6115 validate_exp, constraint_data and compute_test_codes.
6116 (process_define_constraint): Update accordingly.
6117 (process_define_register_constraint): Likewise.
6119 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6121 * genoutput.c (data): Use a file_location to record the source
6124 (idata, idata_end): Remove initialization.
6125 (constraint_data): Replace lineno with a file_location.
6126 (output_insn_data): Update after changes to data.
6127 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
6128 (scan_operands): Likewise, using *_at rather than *_with_line
6130 (process_template): Likewise.
6131 (validate_insn_alternatives): Likewise.
6132 (validate_insn_operands): Likewise.
6133 (validate_optab_operands): Likewise.
6134 (init_insn_for_nothing): Initialize idata and idata_end.
6135 (note_constraint): Update after changes to constraint_data,
6136 using at rather than with_line functions.
6137 (mdep_constraint_len): Take a file_location rather than a
6138 line number. Use at rather than with_line functions.
6140 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6142 * read-md.h (fatal_at): Declare.
6143 * read-md.c (fatal_at): New function.
6144 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
6145 to record the source position.
6146 (check_attr_test): Take a file_location instead of a line number.
6147 Use fatal_at instead of fatal.
6148 (check_attr_value): Update after above changes, using "at"
6149 rather than "with_line" reporting functions.
6150 (convert_set_attr_alternative): Likewise.
6151 (gen_attr): Likewise.
6152 (check_defs): Likewise. Don't assign to read_md_filename.
6153 (gen_insn): Update initialization after above changes.
6154 (gen_delay): Likewise.
6155 (write_insn_cases): Print the filename for a define_peephole.
6156 (gen_insn_reserv): Take a line number as argument and update
6157 the call to check_attr_test.
6158 (main): Pass a line number to gen_insn_reserv.
6160 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6162 * read-md.h (file_location): New structure.
6163 (directive_handler_t): Take a file_location rather than a line number.
6164 (message_at, error_at): Declare.
6165 (read_skip_construct): Delete.
6166 * read-md.c (message_with_line_1): Replace with...
6167 (message_at_1): ...this new function.
6168 (message_at, error_at): New functions.
6169 (message_with_line, error_with_line): Update to use message_at_1.
6170 (handle_enum): Take a file_location rather than a line number
6171 and use error_at for error reporting.
6172 (handle_include): Likewise.
6173 (read_skip_construct): Likewise. Make static.
6174 (handle_file): Update after above changes. Pass a file_location
6175 rather than a line number to handle_directive.
6176 * gensupport.c (queue_elem): Replace separate filename and lineno
6177 with a file_location.
6178 (queue_pattern): Replace filename and lineno arguments with a
6179 file_location. Update after change to queue_elem.
6180 (process_define_predicate): Replace lineno argument with a
6181 file_location and use error_at for error reporting. Update
6182 after above changes.
6183 (process_rtx): Likewise.
6184 (subst_pattern_match): Likewise.
6185 (get_alternatives_number): Likewise.
6186 (alter_predicate_for_insn): Likewise.
6187 (rtx_handle_directive): Likewise.
6188 (is_predicable): Update after above changes, using error_at rather
6189 than error_with_line.
6190 (has_subst_attribute): Likewise.
6191 (identify_predicable_attribute): Likewise.
6192 (alter_attrs_for_subst_insn): Likewise.
6193 (process_one_cond_exec): Likewise.
6194 (process_substs_on_one_elem): Likewise.
6195 (process_define_subst): Likewise.
6196 (check_define_attr_duplicates): Likewise.
6197 (read_md_rtx): Update after change to queue_elem.
6199 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6201 * genoutput.c (next_index_number): Delete.
6202 (data): Remove index_number.
6203 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
6204 (main): Remove manipulation of next_index_number.
6206 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
6208 * genattrtab.c (check_attr_value): Remove handling of null attrs.
6209 (make_canonical): Likewise.
6211 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
6213 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
6214 instead of adjust_address_nv.
6215 (restore_stack_nonlocal): Likewise.
6216 (nonlocal_goto): Likewise.
6218 2015-07-16 Tom de Vries <tom@codesourcery.com>
6220 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
6221 not have a corresponding loop header phi.
6223 2015-07-16 Tom de Vries <tom@codesourcery.com>
6225 * tree-parloops.c (create_loads_for_reductions): Handle case that
6226 reduction is unused.
6228 2015-07-16 Richard Biener <rguenther@suse.de>
6230 PR tree-optimization/66894
6231 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
6232 about deriving NE_EXPR from truncated values.
6234 2015-07-16 Martin Liska <mliska@suse.cz>
6237 (object_allocator): Add new class.
6238 (pool_allocator::initialize): Use the underlying class.
6239 (pool_allocator::allocate): Likewise.
6240 (pool_allocator::remove): Likewise.
6241 (operator new): A new generic allocator.
6242 * asan.c (struct asan_mem_ref): Remove unused members.
6243 (asan_mem_ref_new): Replace new operator with
6244 object_allocator::allocate.
6245 (free_mem_ref_resources): Change deallocation.
6246 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
6247 with object_allocator.
6248 * config/sh/sh.c (add_constant): Replace new operator with
6249 object_allocator::allocate.
6250 (sh_reorg): Change call to a release method.
6251 * cselib.c (struct elt_list): Remove unused members.
6252 (new_elt_list): Replace new operator with
6253 object_allocator::allocate.
6254 (new_elt_loc_list): Likewise.
6255 (new_cselib_val): Likewise.
6256 (unchain_one_elt_list): Change delete operator with remove method.
6257 (unchain_one_elt_loc_list): Likewise.
6258 (unchain_one_value): Likewise.
6259 (cselib_finish): Release newly added static allocators.
6260 * cselib.h (struct cselib_val): Remove unused members.
6261 (struct elt_loc_list): Likewise.
6262 * df-problems.c (df_chain_alloc): Replace pool_allocator with
6264 * df-scan.c (struct df_scan_problem_data): Likewise.
6265 (df_scan_alloc): Likewise.
6266 * df.h (struct dataflow): Likewise.
6267 * dse.c (struct read_info_type): Likewise.
6268 (struct insn_info_type): Likewise.
6269 (struct dse_bb_info_type): Likewise.
6270 (struct group_info): Likewise.
6271 (struct deferred_change): Likewise.
6272 (get_group_info): Likewise.
6273 (delete_dead_store_insn): Likewise.
6274 (free_read_records): Likewise.
6275 (replace_read): Likewise.
6276 (check_mem_read_rtx): Likewise.
6277 (scan_insn): Likewise.
6278 (dse_step1): Likewise.
6279 (dse_step7): Likewise.
6280 * et-forest.c (struct et_occ): Remove unused members.
6281 (et_new_occ): Use allocate instead of new operator.
6282 (et_new_tree): Likewise.
6283 (et_free_tree): Call release method explicitly.
6284 (et_free_tree_force): Likewise.
6285 (et_free_pools): Likewise.
6286 (et_split): Use remove instead of delete operator.
6287 * et-forest.h (struct et_node): Remove unused members.
6288 * ipa-cp.c: Change pool_allocator to object_allocator.
6289 * ipa-inline-analysis.c: Likewise.
6290 * ipa-profile.c: Likewise.
6291 * ipa-prop.c: Likewise.
6292 * ipa-prop.h: Likewise.
6293 * ira-build.c (initiate_cost_vectors): Cast return value.
6294 (ira_allocate_cost_vector): Likewise.
6295 * ira-color.c (struct update_cost_record): Remove unused members.
6296 * lra-int.h (struct lra_live_range): Likewise.
6297 (struct lra_copy): Likewise.
6298 (struct lra_insn_reg): Likewise.
6299 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
6300 * lra.c (new_insn_reg): Replace new operator with allocate method.
6301 (free_insn_regs): Same for operator delete.
6302 (finish_insn_regs): Release new static allocator.
6303 (finish_insn_recog_data): Likewise.
6304 (lra_free_copies): Replace delete operator with remove method.
6305 (lra_create_copy): Replace operator new with allocate method.
6306 (invalidate_insn_data_regno_info): Same for remove method.
6307 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
6308 (free_debug_insn_changes): Replace delete operator with remove method.
6309 (replace_oldest_value_reg): Replace operator new with allocate method.
6310 (pass_cprop_hardreg::execute): Release new static variable.
6311 * sched-deps.c (sched_deps_init): Change pool_allocator to
6313 * sel-sched-ir.c: Likewise.
6314 * sel-sched-ir.h: Likewise.
6315 * stmt.c (expand_case): Likewise.
6316 (expand_sjlj_dispatch_table): Likewise.
6317 * tree-sra.c (struct access): Remove unused members.
6318 (struct assign_link): Likewise.
6319 (sra_deinitialize): Release newly added static pools.
6320 (create_access_1):Replace operator new with allocate method.
6321 (build_accesses_from_assign): Likewise.
6322 (create_artificial_child_access): Likewise.
6323 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
6324 pool_allocator to object_allocator.
6325 * tree-ssa-pre.c: Likewise.
6326 * tree-ssa-reassoc.c: Likewise.
6327 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
6328 * tree-ssa-strlen.c: Likewise.
6329 * tree-ssa-structalias.c: Likewise.
6330 * var-tracking.c (onepart_pool_allocate): New function.
6331 (unshare_variable): Use the newly added function.
6332 (variable_merge_over_cur): Likewise.
6333 (variable_from_dropped): Likewise.
6334 (variable_was_changed): Likewise.
6335 (set_slot_part): Likewise.
6336 (emit_notes_for_differences_1): Likewise.
6337 (vt_finalize): Release newly added static pools.
6339 2015-07-16 Martin Jambor <mjambor@suse.cz>
6341 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
6342 all uses. Fix two typos in its general comment.
6343 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
6345 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
6347 * config/i386/linux-common.h (LINK_MPX): New.
6348 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
6349 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
6350 indicating '-z bndplt' support by linker.
6351 * configure: Regenerate.
6352 * config.in: Regenerate.
6354 2015-07-16 Richard Biener <rguenther@suse.de>
6356 * fold-const.c (fold_widened_comparison): Remove.
6357 (fold_sign_changed_comparison): Likewise.
6358 (fold_comparison): Move widened and sign-changed comparison
6360 * match.pd: ... to patterns here.
6361 * generic-match-head.c: Include target.h.
6362 * gimple-match-head.c: Likewise.
6364 2015-07-16 Richard Biener <rguenther@suse.de>
6366 * tree-ssa-dom.c (dom_valueize): New function.
6367 (record_temporary_equivalences): Also record equivalences
6368 for dominating stmts that have uses of equivalences we are
6371 2015-07-16 Bin Cheng <bin.cheng@arm.com>
6373 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
6374 add_autoinc_candidates.
6375 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
6376 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
6377 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
6378 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
6380 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
6381 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
6382 Remove parameter struct iv*. Call add_autoinc_candidates here.
6383 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
6384 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
6386 (find_iv_candidates): Call new functions.
6388 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
6390 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
6391 uninitialized-variable warning.
6393 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
6396 * config/sh/sh.md (movdi): Split simple reg move to two movsi
6397 when the destination is R0.
6399 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
6402 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
6403 * config/i386/i386.c (ix86_expand_pextr): New function.
6404 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
6405 for non-lowpart subregs.
6406 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
6407 (insv<mode>): Use SWI248 mode iterator.
6408 (insv<mode>_1): Ditto.
6410 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
6411 Sebastian Pop <s.pop@samsung.com>
6413 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
6414 iterator to use_stmt.
6416 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
6417 Sebastian Pop <s.pop@samsung.com>
6419 * graphite-scop-detection.c (build_scops_1): Discard scops for
6422 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
6423 Sebastian Pop <s.pop@samsung.com>
6425 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
6426 case of a return statement in scop.
6428 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
6429 Sebastian Pop <s.pop@samsung.com>
6431 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
6432 INTEGER_TYPE parameters.
6433 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
6434 VECTOR_CST in scan_tree_for_params.
6435 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
6437 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
6439 * gimple-pretty-print.h: Don't include pretty-print.h.
6440 * tree-streamer.h: Don't include lto-streamer.h.
6441 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
6442 * gimple-streamer-in.c: Remove redundant includes.
6443 * gimple-streamer-out.c: Likewise.
6444 * ipa-devirt.c: Likewise.
6445 * ipa-icf.c: Likewise.
6446 * ipa-inline-analysis.c: Likewise.
6447 * ipa-polymorphic-call.c: Likewise.
6448 * ipa-profile.c: Likewise.
6449 * ipa-prop.c: Likewise.
6450 * ipa-pure-const.c: Likewise.
6451 * lto-cgraph.c: Likewise.
6452 * lto-streamer-in.c: Likewise.
6453 * lto-streamer-out.c: Likewise.
6454 * lto-streamer.c: Likewise.
6455 * tree-streamer-in.c: Likewise.
6456 * tree-streamer-out.c: Likewise.
6457 * tree-streamer.c: Likewise.
6459 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
6461 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
6463 * opts.c: Remove multiline #include comment.
6465 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
6467 * config/nvptx/mkoffload.c (process): Add C++ protection to
6470 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
6473 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
6474 null before IEEE 128-bit floating point support patch.
6476 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6478 * simplify-rtx.c (simplify_ternary_operation): Add simplification
6479 for (!c) != {0,...,0} ? a : b for vector modes.
6481 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
6482 Martin Jambor <mjambor@suse.cz>
6484 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
6485 struct func_body_info* instead of struct ipa_node_params*, expecting
6486 fbi->info to be filled in. Replace throughout. Adjust call to
6487 ipa_load_from_parm_agg.
6488 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
6489 instead of struct ipa_node_params*. Adjust calls to other functions
6490 so that they pass either fbi or fbi->info.
6491 (set_switch_stmt_execution_predicate): Likewise.
6492 (will_be_nonconstant_predicate): Likewise.
6493 (compute_bb_predicates): Likewise.
6494 (estimate_function_body_sizes): Move asserts earlier. Fill in
6495 struct func_body_info, replace parms_info with fbi.info. Adjust
6496 calls to functions that now accept struct func_body_info.
6497 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
6498 (struct func_body_info): Likewise.
6499 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
6500 remove static. Adjust callers.
6501 (ipa_load_from_parm_agg): Remove.
6502 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
6503 (func_body_info): Likewise.
6504 (ipa_load_from_parm_agg): Adjust prototype.
6506 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6508 * gensupport.c (rtx_handle_directive): Adjust.
6509 * read-rtl.c (apply_iterators): Take vector to add rtxs to
6510 instead of expr list rtx.
6511 (add_define_attr_for_define_subst): Likewise.
6512 (add_define_subst_attr): Likewise.
6513 (read_subst_mapping): Likewise.
6514 (read_rtx): Likewise.
6515 * rtl.h (read_rtx): Adjust.
6517 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6519 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
6521 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
6524 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
6525 (*tls_local_dynamic_base_64_<mode>): Ditto.
6526 (*tls_local_dynamic_base_64_largepic): Ditto.
6527 (tls_global_dynamic_64_<mode>): Update expander pattern.
6528 (tls_local_dynamic_base_64_<mode>): Ditto.
6530 2015-07-15 Richard Biener <rguenther@suse.de>
6532 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
6533 and bool_var == 1 -> bool_var simplifications ...
6534 * match.pd: ... to patterns here. Factor out negate_expr_p
6535 cases from the A - B -> A + (-B) patterns as negate_expr_p
6536 predicate and add a -(A + B) -> (-B) - A pattern.
6538 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
6540 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
6542 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
6543 Robert Suchanek <robert.suchanek@imgtec.com>
6545 * config/mips/mips.c (mips_int_mask): New enum.
6546 (mips_shadow_set): Likewise.
6547 (int_mask): New variable.
6548 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
6549 (machine_function): Add int_mask and use_shadow_register_set.
6550 (mips_attribute_table): Add attribute handlers for interrupt and
6551 use_shadow_register_set.
6552 (mips_interrupt_mask): New static function.
6553 (mips_handle_interrupt_attr): Likewise.
6554 (mips_handle_use_shadow_register_set_attr): Likewise.
6555 (mips_use_shadow_register_set): Change return type to enum
6556 mips_shadow_set. Add argument handling for use_shadow_register_set
6558 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
6559 compare with mips_shadow_set enum.
6560 (mips_compute_frame_info): Add interrupt mask and
6561 use_shadow_register_set to per-function information structure.
6562 Add a stack slot for EPC unconditionally.
6563 (mips_expand_prologue): Compare use_shadow_register_set value
6564 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
6565 masked interrupt register but in EIC mode use K0 and save Cause in K0.
6566 EPC saved and restored unconditionally. Use PMODE_INSN macro when
6567 copying the stack pointer from the shadow register set.
6568 * config/mips/mips.h (SR_IM0): New define.
6569 * config/mips/mips.md (mips_rdpgpr): Rename to...
6570 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
6571 * doc/extend.texi (Declaring Attributes of Functions): Document
6572 optional arguments for interrupt and use_shadow_register_set
6575 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
6577 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
6578 interrupt attribute.
6579 (mips_expand_prologue): Disable the floating point unit in an ISR.
6580 * config/mips/mips.h (SR_COP1): New define.
6582 2015-07-15 Richard Biener <rguenther@suse.de>
6584 * genmatch.c (parser::peek, parser::peek_ident): Add argument
6585 to tell how many tokens to peek ahead (default 1).
6586 (parser::eat_token, parser::eat_ident): Return token consumed.
6587 (parser::parse_result): Parse new switch statement.
6588 * match.pd: Use case statements where appropriate.
6590 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
6592 PR rtl-optimization/58066
6593 * calls.c (expand_call): Precompute register parameters before stack
6594 alignment is performed.
6596 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
6598 PR rtl-optimization/66838
6599 * postreload.c (reload_cse_move2add): Also process
6600 CALL_INSN_FUNCTION_USAGE when resetting information of
6601 call-clobbered registers.
6603 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6604 Cesar Philippidis <cesar@codesourcery.com>
6605 Chung-Lin Tang <cltang@codesourcery.com>
6607 * config/nios2/constraints.md (U, v): New constraints.
6608 * config/nios2/predicates.md (rdprs_dcache_operand): New.
6609 (ldstex_memory_operand): New.
6610 * config/nios2/sync.md: New file.
6611 * config/nios2/nios2.md (unspecv): Add new builtin function
6613 (rdprs, flushd, flushda, wrpie, eni): New patterns.
6614 (top-level): Include sync.md.
6615 * config/nios2/nios2.c (N2_FTYPES): Add function types for
6617 (N2_BUILTINS): Add arch field setting, add new builtins.
6618 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
6620 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
6621 Also handle ldex/stex/ldsex/stsex builtins.
6622 (nios2_expand_rdprs_builtin): New function.
6623 (nios2_expand_cache_builtin): New function.
6624 (nios2_expand_wrpie_builtin): New function.
6625 (nios2_expand_eni_builtin): New function.
6626 (nios2_expand_builtin): Add arch field handling and new builtin
6628 * doc/extend.texi (Altera Nios II Built-in Functions): Document
6630 * doc/md.texi (Machine Constraints): Document U and v constraints.
6632 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6633 Cesar Philippidis <cesar@codesourcery.com>
6634 Chung-Lin Tang <cltang@codesourcery.com>
6636 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
6637 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
6638 callee_save_reg_size and uses_anonymous_args fields.
6639 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
6640 (nios2_create_cfa_notes): New function.
6641 (nios2_adjust_stack): New function for adjusting stack.
6642 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
6643 Use nios2_adjust_stack.
6644 (nios2_expand_epilogue): Likewise.
6645 (nios2_expand_return): New function.
6646 (nios2_can_use_return_insn): Update for CDX pop.n usage.
6647 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
6648 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
6649 * config/nios2/nios2.md (return): Use nios2_expand_return.
6651 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6652 Cesar Philippidis <cesar@codesourcery.com>
6653 Chung-Lin Tang <cltang@codesourcery.com>
6655 * config/nios2/predicates.md (pop_operation): New.
6656 (ldwm_operation, stwm_operation): New.
6657 (nios2_hard_register_operand): New.
6658 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
6659 (ldstwm_operation_p): Declare.
6660 (gen_ldstwm_peep): Declare.
6661 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
6662 (base_reg_adjustment_p): New.
6663 (pop_operation_p): New.
6664 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
6665 (nios2_ldstwm_regset_p): New.
6666 (ldstwm_operation_p): New.
6668 (nios2_ldst_parallel): New.
6669 (struct ldswm_operand): Declare.
6670 (compare_ldstwm_operands): New.
6671 (can_use_cdx_ldstw): New.
6672 (gen_ldstwm_peep): New.
6673 * config/nios2/nios2-ldstwm.sml: New.
6674 * config/nios2/nios2.md: Include ldstwm.md.
6675 * config/nios2/ldstwm.md: Generated.
6677 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6678 Cesar Philippidis <cesar@codesourcery.com>
6679 Chung-Lin Tang <cltang@codesourcery.com>
6681 * config/nios2/nios2.h (LABEL_ALIGN): Define.
6682 (REG_ALLOC_ORDER): Define.
6683 (ADJUST_REG_ALLOC_ORDER): Define.
6684 (HONOR_REG_ALLOC_ORDER): Define.
6685 (CDX_REG_P): Define.
6686 (ANDCLEAR_INT): Define.
6687 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
6688 (nios2_label_align): Declare.
6689 (nios2_cdx_narrow_form_p): Declare.
6690 (nios2_adjust_reg_alloc_order): Declare.
6691 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
6693 (nios2_large_unspec_reloc_p): New function, split from...
6694 (nios2_legitimate_pic_operand_p): ...here.
6695 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
6696 (nios2_print_operand_punct_valid_p): New.
6697 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
6698 (split_mem_address): New.
6699 (split_alu_insn): New.
6701 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
6702 (enum nios2_add_insn_kind): New.
6703 (nios2_add_insn_names, nios2_add_insn_narrow): New.
6704 (nios2_add_insn_classify): New.
6705 (nios2_add_insn_asm): New.
6706 (nios2_cdx_narrow_form_p): New.
6707 (label_align, min_labelno, max_labelno): New.
6709 (nios2_label_align): New.
6710 (nios2_adjust_reg_alloc_order): New.
6711 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
6712 (TARGET_MACHINE_DEPENDENT_REORG): Define.
6713 * config/nios2/constraints.md (P): New constraint.
6714 * config/nios2/predicates.md (const_and_operand): New.
6716 (stack_memory_operand): New.
6717 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
6718 (length): Update to use nios2_cdx_narrow_form_p().
6719 (type): Add new insn type values.
6720 (control, alu, st, ld, shift): Update insn reservations with
6721 new insn type values.
6722 (*high, *lo_sum): Define new insn patterns for constant generation.
6723 (movqi_internal, movhi_internal, movsi_internal): Reduce
6724 alternatives, update asm template to handle CDX variants, update
6726 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
6727 template, update type attributes.
6728 (extendhisi2, extendqi<mode>2): Likewise.
6729 (addsi3): Change to use function for asm string.
6730 (subsi3): Add CDX notation to asm template, update type attributes.
6731 (negsi3, one_cmplsi3): Likewise.
6732 (andsi3): New pattern, specialized from logical patterns.
6733 (<code>si3): Remove and case, combine alternatives, update asm
6735 (<shift_op>si3): Add CDX notation, update type attributes.
6736 (rotrsi3): Update type attribute.
6737 (*merge, extzv, insv): New insn patterns.
6738 (return): Change to define_expand.
6739 (simple_return): Add CDX notation, update type attributes.
6740 (indirect_jump): Add CDX notation.
6741 (jump): Update asm cases, update length attribute expression.
6742 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
6743 (nios2_cbranch): Update asm cases and length attribute expression
6744 to handle CDX variants.
6745 (nios2_cmp<code>): Update asm template.
6746 (nop): Add CDX notation, update type attributes.
6747 (trap): Add CDX notation.
6748 (ctrapsi4): Update asm cases and length attribute expression to
6750 * doc/md.texi (Machine Constraints): Document P constraint.
6752 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6753 Cesar Philippidis <cesar@codesourcery.com>
6754 Chung-Lin Tang <cltang@codesourcery.com>
6756 * config/nios2/nios2.h (SMALL_INT12): New macro.
6757 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
6758 (nios2_valid_addr_expr_p): Use it.
6759 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
6760 with implicit "io" instructions on R2.
6761 * config/nios2/constraints.md (w): New constraint.
6762 * config/nios2/predicates.md (ldstio_memory_operand): New.
6763 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
6764 operand predicate and constraint.
6765 (ld<bh>io_signed, st<bhw>io>): Likewise.
6766 * doc/md.texi (Machine Constraints): Document w constraint.
6768 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6769 Cesar Philippidis <cesar@codesourcery.com>
6770 Chung-Lin Tang <cltang@codesourcery.com>
6772 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
6773 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
6774 Nios II architecture level.
6775 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
6776 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
6777 (OPTION_DEFAULT_SPECS): Define.
6778 (ASM_SPEC): Add -march= spec strings.
6779 * config/nios2/nios2.c (nios2_option_override): Check for
6780 conflicts involving new options.
6781 * config.gcc (nios2*-*-*): Support --with-arch=.
6782 * doc/invoke.texi (Option Summary, Nios II Options): Document
6783 -march=, -mbmx, and -mcdx.
6785 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
6787 PR rtl-optimization/66626
6788 * lra-constraints.c (lra_constraints): Prevent equivalence
6789 substitution for static chain pseudo in functions with nonlocal
6792 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
6794 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
6795 (nios2_emit_stack_limit_check): Add size parameter. Handle
6796 -fstack-limit-symbol as well as -fstack-limit-register.
6797 (nios2_expand_prologue): Emit only a single stack limit check,
6798 even if multiple stack adjustments are required.
6799 (nios2_option_override): Diagnose unsupported combination of -fpic
6800 and -stack-limit-symbol.
6802 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
6804 * Makefile.in (top_srcdir): New.
6805 * configure.ac: Use AM_ZLIB.
6806 * configure: Regeneated.
6808 2015-07-14 Matthias Klose <doko@ubuntu.com>
6811 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
6813 2015-07-14 Richard Biener <rguenther@suse.de>
6815 PR tree-optimization/66863
6816 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
6817 what we record for conversion use stmt lhs inequalities.
6819 2015-07-14 Richard Biener <rguenther@suse.de>
6821 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
6822 (decision_tree::gen_gimple): Likewise.
6824 2015-07-14 Tom de Vries <tom@codesourcery.com>
6826 * gcc.c (greater_than_spec_func): Declare forward.
6827 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
6828 -ftree-parallelize-loops={0,1}.
6829 (static_spec_functions): Add greater_than_spec_func function with name
6831 (greater_than_spec_func): New function.
6833 2015-07-14 Richard Biener <rguenther@suse.de>
6835 * tree-ssa-dom.c (record_temporary_equivalences): Merge
6836 wideing type conversion case from record_equivalences_from_incoming_edge
6837 and use record_equality to record equivalences.
6838 (record_equivalences_from_incoming_edge): Call
6839 record_temporary_equivalences.
6841 2015-07-14 Richard Biener <rguenther@suse.de>
6843 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
6844 (struct if_expr): New.
6845 (struct with_expr): Likewise.
6846 (is_a_helper): Add helpers for if_expr and with_expr.
6847 (struct simplify): Add simplify_kind enum and member. Remove
6849 (simplify::simplify): Adjust.
6850 (lower_commutative): Adjust.
6851 (lower_opt_convert): Likewise.
6852 (lower_cond): Likewise.
6853 (replace_id): Handle with_expr and if_expr.
6854 (lower_for): Adjust.
6855 (dt_simplify::gen_1): New recursive worker, split out from ...
6856 (dt_simplify::gen): ... here. Deal with if and with expansion
6858 (capture_info::capture_info): Take context argument
6859 (capture_info::walk_result): Only analyze specific result.
6860 (parser::parse_result): New function.
6861 (parser::parse_simplify): Adjust to parse ifs with then end
6863 (parser::parse_if): Simplify.
6864 (parser::parse_pattern): Pass down simplify kind.
6865 * match.pd: Convert if structure to new syntax.
6867 2015-07-13 Marek Polacek <polacek@redhat.com>
6869 * rtl.c (rtx_equal_p_cb): Fix typo.
6871 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
6873 * omega.h: Don't include config.h, don't include params.h again if
6874 omega.h has already been included.
6875 * graphite-poly.h: Include sese.h.
6876 * graphite.c: Don't include sese.h, remove needless includes and
6877 minimize includes outside #ifdef HAVE_isl block.
6878 * graphite-blocking.c: Don't include sese.h, remove needless includes,
6879 and wrap entire file in #ifdef HAVE_isl
6880 * graphite-dependences.c: Likewise.
6881 * graphite-interchange.c: Likewise.
6882 * graphite-isl-ast-to-gimple.c: Likewise.
6883 * graphite-optimize-isl.c: Likewise.
6884 * graphite-poly.c: Likewise.
6885 * graphite-scop-detection.c: Likewise.
6886 * graphite-sese-to-poly.c: Likewise.
6888 2015-07-13 Tom de Vries <tom@codesourcery.com>
6890 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
6892 2015-07-13 Renlin Li <renlin.li@arm.com>
6895 * simplify-rtx.c (simplify_const_relational_operation): Add
6896 side_effects_p checks.
6898 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
6900 * bitmap.h: Fix double word typos.
6903 * cfgloopmanip.c: Same.
6906 * cgraphclones.c: Same.
6908 * config/aarch64/aarch64-protos.h: Same.
6909 * config/aarch64/aarch64.c: Same.
6910 * config/aarch64/aarch64.md: Same.
6911 * config/arm/arm.md: Same.
6912 * config/arm/arm1020e.md: Same.
6913 * config/arm/arm1026ejs.md: Same.
6914 * config/arm/arm926ejs.md: Same.
6915 * config/arm/fa526.md: Same.
6916 * config/arm/fa606te.md: Same.
6917 * config/arm/fa626te.md: Same.
6918 * config/arm/fa726te.md: Same.
6919 * config/arm/fmp626.md: Same.
6920 * config/darwin.c: Same.
6921 * config/epiphany/epiphany.c: Same.
6922 * config/frv/frv.c: Same.
6923 * config/ft32/ft32.c: Same.
6924 * config/gnu-user.h: Same.
6925 * config/h8300/constraints.md: Same.
6926 * config/i386/i386.c: Same.
6927 * config/i386/i386.md: Same.
6928 * config/iq2000/iq2000.md: Same.
6929 * config/mips/mips.c: Same.
6930 * config/mmix/mmix.md: Same.
6931 * config/moxie/moxie.c: Same.
6932 * config/nds32/nds32.md: Same.
6933 * config/pa/pa.h: Same.
6934 * config/rs6000/aix.h: Same.
6935 * config/rs6000/rs6000.h: Same.
6936 * config/sh/sh.c: Same.
6937 * config/tilegx/tilegx.md: Same.
6938 * config/tilepro/gen-mul-tables.cc: Same.
6941 * doc/invoke.texi: Same.
6943 * dwarf2out.c: Same.
6948 * hash-table.h: Same.
6949 * internal-fn.c: Same.
6951 * ipa-devirt.c: Same.
6954 * ipa-profile.c: Same.
6959 * reg-stack.c: Same.
6965 * tree-inline.c: Same.
6967 * tree-ssa-dom.c: Same.
6968 * tree-ssa-loop-ivopts.c: Same.
6969 * tree-ssa-structalias.c: Same.
6970 * tree-ssa-tail-merge.c: Same.
6971 * tree-ssa-ter.c: Same.
6972 * tree-ssa-threadupdate.c: Same.
6973 * tree-ssa-uninit.c: Same.
6974 * tree-ssanames.c: Same.
6975 * tree-vect-loop-manip.c: Same.
6981 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
6984 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
6985 tree_ssa_phiopt_worker): Call it.
6987 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
6989 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
6990 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
6993 2015-07-11 Marek Polacek <polacek@redhat.com>
6996 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
6997 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
6998 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
6999 rather than bb_has_abnormal_call_pred.
7000 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
7001 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
7002 rather than bb_has_abnormal_call_pred.
7004 2015-07-10 Anatoly Sokolov <aesok@post.ru>
7006 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
7007 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
7008 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
7009 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
7010 v850_legitimate_address_p): New functions.
7011 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
7013 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
7016 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
7017 indirect sibcall with register arguments if register available
7018 for argument passing.
7019 (init_cumulative_args): Set cfun->machine->arg_reg_available
7020 to (cum->nregs > 0) or to true if function has a variable
7022 (function_arg_advance_32): Set cfun->machine->arg_reg_available
7023 to false if cum->nregs <= 0.
7024 * config/i386/i386.h (machine_function): Add arg_reg_available.
7026 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
7028 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
7029 and gen_higpart instead of gen_rtx_SUBREG.
7030 * config/i386/i386.md
7031 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
7032 (read-modify peephole2): Use gen_lowpart instead of
7033 gen_rtx_SUBREG for operand 5.
7035 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
7037 * config/tilepro/gen-mul-tables.cc (main): Change include list for
7039 * config/tilepro/mul-tables.c: Regenerate.
7040 * config/tilegx/mul-tables.c: Regenerate.
7042 2015-07-10 Richard Biener <rguenther@suse.de>
7044 * fold-const.c (distribute_bit_expr): Remove.
7045 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
7046 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
7047 to A & (B | C) and simplifying A << C1 << C2 to ...
7048 * match.pd: ... patterns here.
7050 2015-07-10 Jiong Wang <jiong.wang@arm.com>
7052 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7053 Mark mem as READONLY and NOTRAP for PIC symbol.
7055 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
7057 * gimple-predict.h: New file.
7058 (gimple_predict_predictor, gimple_predict_set_predictor,
7059 gimple_predict_outcome, gimple_predict_set_outcome,
7060 gimple_build_predict): Relocate here.
7061 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
7062 gimple_predict_outcome, gimple_predict_set_outcome): Move to
7064 * gimple.c (gimple_build_predict): Move to gimple-predict.h
7065 * basic-block.h: Don't include cfghooks.h.
7066 * backend.h: Don't include predict.h.
7067 * cfghooks.h: Include predict.h.
7068 * gimple-pretty-print.c: Include gimple-predict.h.
7069 * gimplify.c: Likwise.
7070 * predict.c: Adjust includes.
7071 * tree-inline.c: Likewise.
7073 * auto-inc-dec.c: Likewise.
7074 * auto-profile.c: Likewise.
7075 * bb-reorder.c: Likewise.
7076 * builtins.c: Likewise.
7077 * caller-save.c: Likewise.
7078 * calls.c: Likewise.
7079 * cfganal.c: Likewise.
7080 * cfgbuild.c: Likewise.
7082 * cfgcleanup.c: Likewise.
7083 * cfgexpand.c: Likewise.
7084 * cfghooks.c: Likewise.
7085 * cfgloopanal.c: Likewise.
7086 * cfgloop.c: Likewise.
7087 * cfgloopmanip.c: Likewise.
7088 * cfgrtl.c: Likewise.
7089 * cgraph.c: Likewise.
7090 * cgraphunit.c: Likewise.
7091 * combine.c: Likewise.
7092 * cprop.c: Likewise.
7095 * dojump.c: Likewise.
7097 * except.c: Likewise.
7098 * expmed.c: Likewise.
7100 * final.c: Likewise.
7101 * fold-const.c: Likewise.
7102 * function.c: Likewise.
7103 * fwprop.c: Likewise.
7104 * gcc-plugin.h: Likewise.
7106 * genattrtab.c: Likewise.
7107 * genemit.c: Likewise.
7108 * gengtype.c: Likewise.
7109 * genopinit.c: Likewise.
7110 * genoutput.c: Likewise.
7111 * genpreds.c: Likewise.
7112 * genrecog.c: Likewise.
7113 * gimple-fold.c: Likewise.
7114 * gimple-iterator.c: Likewise.
7115 * gimple-ssa-isolate-paths.c: Likewise.
7116 * gimple-ssa-strength-reduction.c: Likewise.
7117 * graph.c: Likewise.
7118 * graphite-blocking.c: Likewise.
7119 * graphite.c: Likewise.
7120 * graphite-dependences.c: Likewise.
7121 * graphite-interchange.c: Likewise.
7122 * graphite-isl-ast-to-gimple.c: Likewise.
7123 * graphite-optimize-isl.c: Likewise.
7124 * graphite-poly.c: Likewise.
7125 * graphite-scop-detection.c: Likewise.
7126 * graphite-sese-to-poly.c: Likewise.
7127 * haifa-sched.c: Likewise.
7128 * ifcvt.c: Likewise.
7129 * internal-fn.c: Likewise.
7130 * ipa-cp.c: Likewise.
7131 * ipa-profile.c: Likewise.
7132 * ipa-split.c: Likewise.
7133 * ipa-utils.c: Likewise.
7134 * ira-build.c: Likewise.
7135 * ira-color.c: Likewise.
7136 * ira-conflicts.c: Likewise.
7137 * ira-costs.c: Likewise.
7138 * ira-emit.c: Likewise.
7139 * ira-lives.c: Likewise.
7141 * loop-doloop.c: Likewise.
7142 * loop-init.c: Likewise.
7143 * loop-invariant.c: Likewise.
7144 * loop-unroll.c: Likewise.
7145 * lower-subreg.c: Likewise.
7146 * lra-assigns.c: Likewise.
7148 * lra-coalesce.c: Likewise.
7149 * lra-constraints.c: Likewise.
7150 * lra-lives.c: Likewise.
7151 * lto-cgraph.c: Likewise.
7152 * lto-streamer-in.c: Likewise.
7153 * mode-switching.c: Likewise.
7154 * modulo-sched.c: Likewise.
7155 * omp-low.c: Likewise.
7156 * optabs.c: Likewise.
7157 * passes.c: Likewise.
7158 * postreload.c: Likewise.
7159 * postreload-gcse.c: Likewise.
7160 * profile.c: Likewise.
7161 * recog.c: Likewise.
7162 * regstat.c: Likewise.
7163 * reload1.c: Likewise.
7164 * reorg.c: Likewise.
7165 * rtlanal.c: Likewise.
7166 * sched-ebb.c: Likewise.
7167 * sel-sched-ir.c: Likewise.
7169 * shrink-wrap.c: Likewise.
7170 * simplify-rtx.c: Likewise.
7172 * store-motion.c: Likewise.
7173 * tracer.c: Likewise.
7174 * trans-mem.c: Likewise.
7175 * tree-call-cdce.c: Likewise.
7176 * tree-cfg.c: Likewise.
7177 * tree-cfgcleanup.c: Likewise.
7178 * tree-chkp.c: Likewise.
7179 * tree-complex.c: Likewise.
7180 * tree-eh.c: Likewise.
7181 * tree-if-conv.c: Likewise.
7182 * tree-loop-distribution.c: Likewise.
7183 * tree-outof-ssa.c: Likewise.
7184 * tree-parloops.c: Likewise.
7185 * tree-predcom.c: Likewise.
7186 * tree-pretty-print.c: Likewise.
7187 * tree-profile.c: Likewise.
7188 * tree-sra.c: Likewise.
7189 * tree-ssa.c: Likewise.
7190 * tree-ssa-coalesce.c: Likewise.
7191 * tree-ssa-dce.c: Likewise.
7192 * tree-ssa-dom.c: Likewise.
7193 * tree-ssa-forwprop.c: Likewise.
7194 * tree-ssa-ifcombine.c: Likewise.
7195 * tree-ssa-loop-ch.c: Likewise.
7196 * tree-ssa-loop-im.c: Likewise.
7197 * tree-ssa-loop-ivcanon.c: Likewise.
7198 * tree-ssa-loop-ivopts.c: Likewise.
7199 * tree-ssa-loop-manip.c: Likewise.
7200 * tree-ssa-loop-prefetch.c: Likewise.
7201 * tree-ssa-loop-unswitch.c: Likewise.
7202 * tree-ssa-math-opts.c: Likewise.
7203 * tree-ssa-phiopt.c: Likewise.
7204 * tree-ssa-pre.c: Likewise.
7205 * tree-ssa-reassoc.c: Likewise.
7206 * tree-ssa-sink.c: Likewise.
7207 * tree-ssa-tail-merge.c: Likewise.
7208 * tree-ssa-threadedge.c: Likewise.
7209 * tree-ssa-threadupdate.c: Likewise.
7210 * tree-switch-conversion.c: Likewise.
7211 * tree-tailcall.c: Likewise.
7212 * tree-vect-data-refs.c: Likewise.
7213 * tree-vect-loop.c: Likewise.
7214 * tree-vect-loop-manip.c: Likewise.
7215 * tree-vectorizer.c: Likewise.
7216 * tree-vrp.c: Likewise.
7217 * ubsan.c: Likewise.
7218 * value-prof.c: Likewise.
7219 * varasm.c: Likewise.
7220 * var-tracking.c: Likewise.
7221 * config/aarch64/aarch64-builtins.c: Likewise.
7222 * config/aarch64/aarch64.c: Likewise.
7223 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
7224 * config/alpha/alpha.c: Likewise.
7225 * config/arc/arc.c: Likewise.
7226 * config/arm/arm.c: Likewise.
7227 * config/avr/avr.c: Likewise.
7228 * config/bfin/bfin.c: Likewise.
7229 * config/c6x/c6x.c: Likewise.
7230 * config/cr16/cr16.c: Likewise.
7231 * config/cris/cris.c: Likewise.
7232 * config/darwin.c: Likewise.
7233 * config/darwin-c.c: Likewise.
7234 * config/epiphany/epiphany.c: Likewise.
7235 * config/epiphany/mode-switch-use.c: Likewise.
7236 * config/epiphany/resolve-sw-modes.c: Likewise.
7237 * config/fr30/fr30.c: Likewise.
7238 * config/frv/frv.c: Likewise.
7239 * config/ft32/ft32.c: Likewise.
7240 * config/h8300/h8300.c: Likewise.
7241 * config/i386/i386.c: Likewise.
7242 * config/i386/winnt.c: Likewise.
7243 * config/ia64/ia64.c: Likewise.
7244 * config/iq2000/iq2000.c: Likewise.
7245 * config/lm32/lm32.c: Likewise.
7246 * config/m32c/m32c.c: Likewise.
7247 * config/m32r/m32r.c: Likewise.
7248 * config/m68k/m68k.c: Likewise.
7249 * config/mcore/mcore.c: Likewise.
7250 * config/mep/mep.c: Likewise.
7251 * config/microblaze/microblaze.c: Likewise.
7252 * config/mips/mips.c: Likewise.
7253 * config/mmix/mmix.c: Likewise.
7254 * config/mn10300/mn10300.c: Likewise.
7255 * config/moxie/moxie.c: Likewise.
7256 * config/msp430/msp430.c: Likewise.
7257 * config/nds32/nds32.c: Likewise.
7258 * config/nds32/nds32-cost.c: Likewise.
7259 * config/nds32/nds32-fp-as-gp.c: Likewise.
7260 * config/nds32/nds32-intrinsic.c: Likewise.
7261 * config/nds32/nds32-isr.c: Likewise.
7262 * config/nds32/nds32-md-auxiliary.c: Likewise.
7263 * config/nds32/nds32-memory-manipulation.c: Likewise.
7264 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7265 * config/nds32/nds32-predicates.c: Likewise.
7266 * config/nios2/nios2.c: Likewise.
7267 * config/nvptx/nvptx.c: Likewise.
7268 * config/pa/pa.c: Likewise.
7269 * config/pdp11/pdp11.c: Likewise.
7270 * config/rl78/rl78.c: Likewise.
7271 * config/rs6000/rs6000.c: Likewise.
7272 * config/rx/rx.c: Likewise.
7273 * config/s390/s390.c: Likewise.
7274 * config/sh/sh.c: Likewise.
7275 * config/sh/sh-mem.cc: Likewise.
7276 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
7277 * config/sh/sh_treg_combine.cc: Likewise.
7278 * config/sparc/sparc.c: Likewise.
7279 * config/spu/spu.c: Likewise.
7280 * config/stormy16/stormy16.c: Likewise.
7281 * config/tilegx/tilegx.c: Likewise.
7282 * config/tilepro/tilepro.c: Likewise.
7283 * config/v850/v850.c: Likewise.
7284 * config/vax/vax.c: Likewise.
7285 * config/visium/visium.c: Likewise.
7286 * config/xtensa/xtensa.c: Likewise.
7288 2015-07-10 Richard Biener <rguenther@suse.de>
7290 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
7291 (decision_tree::gen_gimple): Likewise.
7292 (decision_tree::gen_generic): Likewise.
7294 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
7297 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
7298 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
7300 2015-07-10 Jakub Jelinek <jakub@redhat.com>
7303 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
7304 or ORT_TASK contexts.
7305 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
7308 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7310 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
7313 2015-07-10 Tom de Vries <tom@codesourcery.com>
7315 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
7316 insert nit + 1 bound.
7318 2015-07-10 Richard Biener <rguenther@suse.de>
7320 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
7321 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
7322 (if_convertible_loop_p_1): For this always compute bb predicates.
7323 (if_convertible_loop_p): And free them.
7325 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7327 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
7330 2015-07-10 Richard Biener <rguenther@suse.de>
7332 PR tree-optimization/66823
7333 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
7336 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
7338 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
7339 to handle mips[32|64]r3 and mips[32|64]r5.
7341 2015-07-09 Jakub Jelinek <jakub@redhat.com>
7344 * tree-nested.c (get_static_chain): Or in a flag into
7345 info->static_chain_added.
7346 (get_frame_field, get_nonlocal_debug_decl): Likewise.
7347 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
7349 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
7350 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
7353 PR tree-optimization/66718
7354 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
7356 (vect_simd_lane_linear): New function.
7357 (vectorizable_simd_clone_call): Support using linear arguments for
7358 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
7360 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
7363 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
7365 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
7367 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
7368 Use machine mode, not enum machine_mode in the prototype.
7370 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
7371 classify 128-bit floating point support.
7372 (FLOAT128_IBM_P): Likewise.
7373 (FLOAT128_VECTOR_P): Likewise.
7374 (FLOAT128_2REG_P): Likewise.
7375 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
7376 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
7377 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
7378 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
7380 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
7381 tests against TFmode/TDmode, since those modes do not use VSX
7383 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
7385 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
7386 tests against TFmode, etc.
7387 (invalid_e500_subreg): Add tests against IFmode/KFmode.
7388 (reg_offset_addressing_ok_p): Likewise.
7389 (rs6000_legitimate_offset_address_p): Likewise.
7390 (rs6000_legitimize_address): Likewise.
7391 (rs6000_legitimize_reload_address): Likewise.
7392 (rs6000_legitimate_address_p): Clean up tests against TFmode and
7393 TDmode to use the new helper macros, which will include IFmode and
7395 (rs6000_emit_move): Likewise.
7396 (rs6000_darwin64_record_arg_recurse): Likewise.
7397 (print_operand): Likewise.
7398 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
7399 that uses a single vector register as a vector and not as a
7400 floating point register in terms of the calling sequence.
7401 (rs6000_discover_homogeneous_aggregate): Likewise.
7402 (rs6000_return_in_memory): Likewise.
7403 (init_cumulative_args): Likewise.
7404 (rs6000_function_arg_boundary): Likewise.
7405 (rs6000_function_arg_advance_1): Likewise.
7406 (rs6000_function_arg): Likewise.
7407 (rs6000_pass_by_reference): Likewise.
7408 (rs6000_gimplify_va_arg): Likewise.
7409 (rs6000_secondary_reload_memory): Use machine_mode not enum
7411 (rs6000_split_multireg_move): Use new helper macros.
7412 (spe_func_has_64bit_regs_p): Likewise.
7413 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
7414 (output_toc): Use new helper macros.
7415 (rs6000_register_move_cost): Likewise.
7416 (rs6000_function_value): Add IEEE 128-bit floating point calling
7418 (rs6000_libcall_value): Likewise.
7419 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
7420 floating point support.
7421 (rs6000_vector_mode_supported_p): Likewise.
7423 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
7425 PR rtl-optimization/66782
7426 * lra-int.h (struct lra_insn_recog_data): Add comment about
7427 clobbered hard regs for arg_hard_regs.
7428 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
7429 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
7430 Add condition for processing used hard regs.
7431 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
7432 Process clobbered hard regs.
7434 2015-07-09 Michael Matz <matz@suse.de>
7436 * genmatch.c (fprintf_indent): New function.
7437 (operand::gen_transform): Add indent parameter.
7438 (expr::gen_transform, c_expr::gen_transform,
7439 capture::gen_transform): Ditto and use fprintf_indent.
7440 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
7441 (dt_operand::gen, dt_operand::gen_predicate,
7442 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
7443 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
7444 (decision_tree::gen_gimple): Adjust calls and indent generated
7446 (decision_tree::gen_generic): Ditto.
7447 (write_predicate): Ditto.
7449 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
7452 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
7453 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
7454 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
7455 {GENERAL,SSE,MMX}_REG_P where appropriate.
7457 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
7459 * lto-streamer.h: Don't include target.h and alloc-pool.h.
7460 * builtins.c: Adjust includes.
7461 * gimple.c: Likewise.
7462 * ipa-icf.c: Likewise.
7463 * lto-opts.c: Likewise.
7464 * ipa-reference.c: Likewise.
7465 * lto-section-out.c: Likewise.
7466 * lto-streamer-in.c: Likewise.
7467 * lto-streamer-out.c: Likewise.
7468 * opts-global.c: Likewise.
7469 * symtab.c: Likewise.
7470 * tree-chkp.c: Likewise.
7471 * tree-ssa-live.c: Likewise.
7472 * tree-streamer-in.c: Likewise.
7473 * tree-streamer-out.c: Likewise.
7474 * config/darwin.c: Likewise.
7475 * config/i386/winnt.c: Likewise.
7477 2015-07-09 Richard Biener <rguenther@suse.de>
7479 * genmatch.c (struct expr): Add force_single_use flag.
7480 (expr::expr): Add copy constructor.
7481 (capture_info::walk_match): Gather force_single_use captures.
7482 (expr::gen_transform): Use possibly NULLified sequence.
7483 (dt_simplify::gen): Apply single-use restrictions by NULLifying
7484 seq if any constrained expr is not single-use.
7485 (parser::parse_expr): Refactor to allow multiple flags. Handle
7486 's' flag to force an expression have a single-use if the pattern
7487 simplifies to more than one statement.
7488 * match.pd: Convert most single_use conditionals to :s flags.
7490 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
7492 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
7493 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
7494 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
7496 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
7498 * flags.h: Don't include flag-types.h or options.h.
7499 * opts-common.c: Adjust includes.
7500 * opts-global.c: Likewise.
7501 * common/config/epiphany/epiphany-common.c: Likewise.
7503 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
7506 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
7509 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
7512 * config/i386/i386.c (ix86_return_in_memory): Return true
7513 if int_size_in_bytes returns negative for IA MCU.
7515 2015-07-09 Marek Polacek <polacek@redhat.com>
7517 PR tree-optimization/66718
7518 * Makefile.in (OBJS): Add gimple-laddress.o.
7519 * passes.def: Schedule pass_laddress.
7520 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
7521 * tree-pass.h (make_pass_laddress): Declare.
7522 * gimple-laddress.c: New file.
7524 2015-07-09 Richard Biener <rguenther@suse.de>
7526 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
7528 2015-07-09 Richard Biener <rguenther@suse.de>
7530 PR tree-optimization/66807
7531 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
7533 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
7535 * function.c (stack_protect_epilogue): Use if rather than switch for
7536 check targetm.have_stack_protect_test.
7538 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7540 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
7541 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
7542 * config/arc/arc.h: Likewise.
7543 * config/arm/arm.h: Likewise.
7544 * config/bfin/bfin.h: Likewise.
7545 * config/epiphany/epiphany.h: Likewise.
7546 * config/frv/frv.h: Likewise.
7547 * config/ia64/ia64.h: Likewise.
7548 * config/iq2000/iq2000.h: Likewise.
7549 * config/lm32/lm32.h: Likewise.
7550 * config/m32r/m32r.h: Likewise.
7551 * config/mcore/mcore.h: Likewise.
7552 * config/mep/mep.h: Likewise.
7553 * config/microblaze/microblaze.h: Likewise.
7554 * config/mips/mips.h: Likewise.
7555 * config/mmix/mmix.h: Likewise.
7556 * config/mn10300/mn10300.h: Likewise.
7557 * config/nds32/nds32.h: Likewise.
7558 * config/nios2/nios2.h: Likewise.
7559 * config/pa/pa.h: Likewise.
7560 * config/rl78/rl78.h: Likewise.
7561 * config/sh/sh.h: Likewise.
7562 * config/sparc/sparc.h: Likewise.
7563 * config/stormy16/stormy16.h: Likewise.
7564 * config/tilegx/tilegx.h: Likewise.
7565 * config/tilepro/tilepro.h: Likewise.
7566 * config/v850/v850.h: Likewise.
7567 * config/xtensa/xtensa.h: Likewise.
7568 * doc/tm.texi: Regenerate.
7569 * doc/tm.texi.in: Adjust.
7570 * combine.c (simplify_set): Likewise.
7571 (simplify_comparison): Likewise.
7572 * expr.c (store_constructor): Likewise.
7573 * internal-fn.c (expand_arith_overflow): Likewise.
7574 * reload.c (push_reload): Likewise.
7575 (find_reloads): Likewise.
7576 (find_reloads_subreg_address): Likewise.
7577 * reload1.c (eliminate_regs_1): Likewise.
7578 * rtlanal.c (nonzero_bits1): Likewise.
7579 (num_sign_bit_copies1): Likewise.
7580 * simplify-rtx.c (simplify_truncation): Likewise.
7582 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7584 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
7585 of AUTO_INC_DEC with the preprocessor.
7586 * combine.c (combine_instructions): Likewise.
7587 (can_combine_p): Likewise.
7588 (try_combine): Likewise.
7589 * emit-rtl.c (try_split): Likewise.
7590 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
7591 * lower-subreg.c (resolve_simple_move): Likewise.
7592 * lra.c (update_inc_notes): Likewise.
7593 * recog.c (asm_operand_ok): Likewise.
7594 (constrain_operands): Likewise.
7595 * regrename.c (scan_rtx_address): Likewise.
7596 * reload.c (update_auto_inc_notes): Likewise.
7597 (reg_inc_found_and_valid_p): Likewise.
7598 * reload1.c (reload): Likewise.
7599 (emit_input_reload_insns): Likewise.
7600 (delete_output_reload): Likewise.
7601 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
7602 * valtrack.c (cleanup_auto_inc_dec): Likewise.
7604 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7606 * rtl.h: Always define AUTO_INC_DEC.
7607 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
7608 * combine.c (combine_instructions): Likewise.
7609 (can_combine_p): Likewise.
7610 (try_combine): Likewise.
7611 * emit-rtl.c (try_split): Likewise.
7612 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
7613 * lower-subreg.c (resolve_simple_move): Likewise.
7614 * lra.c (update_inc_notes): Likewise.
7615 * recog.c (asm_operand_ok): Likewise.
7616 (constrain_operands): Likewise.
7617 * regrename.c (scan_rtx_address): Likewise.
7618 * reload.c (update_auto_inc_notes): Likewise.
7619 (find_equiv_reg): Likewise.
7620 * reload1.c (reload): Likewise.
7621 (reload_as_needed): Likewise.
7622 (choose_reload_regs): Likewise.
7623 (emit_input_reload_insns): Likewise.
7624 (delete_output_reload): Likewise.
7625 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
7626 * valtrack.c (cleanup_auto_inc_dec): Likewise.
7628 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7630 * combine.c (can_combine_def_p): Don't check the value of
7631 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
7632 (combinable_i3pat): Likewise.
7633 (mark_used_regs_combine): Likewise.
7634 * regrename.c (rename_chains): Likewise.
7635 * reload.c (find_reloads_address): Likewise.
7636 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
7638 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7640 * combine.c (update_rsp_from_reg_equal): Don't check if
7641 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
7642 (reg_nonzero_bits_for_combine): Likewise.
7643 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
7645 * config/frv/frv.h: Likewise.
7646 * config/lm32/lm32.h: Likewise.
7647 * config/mep/mep.h: Likewise.
7648 * config/mips/mips.h: Likewise.
7649 * config/rs6000/rs6000.h: Likewise.
7650 * config/sh/sh.h: Likewise.
7651 * config/tilegx/tilegx.h (enum reg_class): Likewise.
7652 * config/tilepro/tilepro.h: Likewise.
7653 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
7654 * doc/tm.texi: Regenerate.
7655 * doc/tm.texi.in: Adjust.
7656 * rtlanal.c (nonzero_bits1): Likewise.
7658 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7660 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
7661 with the preprocessor.
7662 (combine_instructions): Likewise.
7663 (try_combine): Likewise.
7665 (distribute_notes): Likewise.
7667 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7669 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
7671 (simplify_set): Likewise.
7672 * cse.c (cse_insn): Likewise.
7673 * fold-const.c (fold_single_bit_test): Likewise.
7674 (fold_unary_loc): Likewise.
7675 * postreload.c (reload_cse_simplify_set): Likewise.
7676 (reload_cse_simplify_operands): Likewise.
7678 2015-07-08 Jiong Wang <jiong.wang@arm.com>
7680 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
7681 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
7683 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
7686 * config/i386/x86intrin.h: Include <adxintrin.h> even if
7687 __iamcu__ is defined.
7689 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
7691 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
7693 2015-07-08 Iain Sandoe <iain@codesourcery.com>
7696 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
7697 names from preservation.
7699 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
7702 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
7704 (function_arg_advance_32): Don't pass vectors in registers for
7706 (function_arg_32): Likewise.
7707 (ix86_return_in_memory): Don't return vectors in registers for
7710 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
7713 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
7714 hard regno live at the start of BB with incoming abnormal edges.
7715 * lra-lives.c (process_bb_lives): Ditto.
7717 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
7720 * config/nvptx/mkoffload.c (main): Create an offload image only in
7721 64-bit configurations.
7723 2015-07-08 Martin Liska <mliska@suse.cz>
7726 * tree-sra.c (create_access_1): Call ctor without brackets.
7727 (create_artificial_child_access): Likewise.
7729 2015-07-08 Richard Biener <rguenther@suse.de>
7731 PR tree-optimization/66793
7732 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
7733 Properly split the block after stmts ending it.
7735 2015-07-08 Richard Biener <rguenther@suse.de>
7737 PR tree-optimization/66794
7738 * passes.c (execute_function_todo): Assert that post-dominators
7740 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
7741 Free post-dominators.
7743 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7745 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
7748 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
7750 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
7751 more than or equal 8 and less than 32 when optimizing for size.
7753 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7755 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
7756 COSTS_N_INSNS (1) and increment it appropriately throughout the
7759 2015-07-08 Richard Biener <rguenther@suse.de>
7761 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
7763 2015-07-08 Alan Modra <amodra@gmail.com>
7765 * target.def (rtx_costs): Remove "code" param, add "mode".
7766 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
7767 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
7768 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
7769 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
7770 call. Track mode when given in rtx.
7771 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
7772 (default_address_cost): Pass Pmode to rtx_cost.
7773 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
7774 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
7776 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
7777 (notreg_cost): Add mode param. Use it.
7778 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
7779 mode param and pass to set_src_cost. Update all calls.
7780 (hash_scan_set): Formatting.
7781 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
7782 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
7784 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
7785 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
7786 emit_store_flag): Update set_src_cost and rtx_cost calls.
7787 * auto-inc-dec.c (attempt_change): Likewise.
7788 * calls.c (precompute_register_parameters): Likewise.
7789 * combine.c (expand_compound_operation, make_extraction,
7790 force_to_mode, distribute_and_simplify_rtx): Likewise.
7791 * dojump.c (prefer_and_bit_test): Likewise.
7792 * dse.c (find_shift_sequence): Likewise.
7793 * expr.c (compress_float_constant): Likewise.
7794 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
7795 * ifcvt.c (noce_try_sign_mask): Likewise.
7796 * loop-doloop.c (doloop_optimize): Likewise.
7797 * loop-invariant.c (create_new_invariant): Likewise.
7798 * lower-subreg.c (shift_cost, compute_costs): Likewise.
7799 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
7800 lshift_cheap_p): Likewise.
7801 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
7802 try_replace_in_use, reload_cse_move2add): Likewise.
7803 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
7805 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
7806 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
7807 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
7808 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7809 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
7810 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
7812 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
7813 * config/arc/arc.c (arc_rtx_costs): Likewise.
7814 * config/arm/arm.c (arm_rtx_costs): Likewise.
7815 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
7816 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
7817 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
7818 * config/cris/cris.c (cris_rtx_costs): Likewise.
7819 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
7820 * config/frv/frv.c (frv_rtx_costs): Likewise.
7821 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
7822 * config/i386/i386.c (ix86_rtx_costs): Likewise.
7823 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
7824 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
7825 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
7826 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
7827 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
7828 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
7829 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
7830 * config/mep/mep.c (mep_rtx_cost): Likewise.
7831 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
7832 * config/mips/mips.c (mips_rtx_costs): Likewise.
7833 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
7834 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
7835 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
7836 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
7837 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
7838 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
7839 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
7840 * config/pa/pa.c (hppa_rtx_costs): Likewise.
7841 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
7842 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
7843 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
7844 * config/s390/s390.c (s390_rtx_costs): Likewise.
7845 * config/sh/sh.c (sh_rtx_costs): Likewise.
7846 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
7847 * config/spu/spu.c (spu_rtx_costs): Likewise.
7848 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
7849 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
7850 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
7851 * config/v850/v850.c (v850_rtx_costs): Likewise.
7852 * config/vax/vax.c (vax_rtx_costs): Likewise.
7853 * config/visium/visium.c (visium_rtx_costs): Likewise.
7854 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
7855 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
7856 "code" param, and pass as outer_code to first rtx_cost call. Pass
7857 mode to rtx_cost calls.
7858 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
7860 (aarch64_rtx_costs_wrapper): Update.
7861 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
7862 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
7864 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
7866 (avr_operand_rtx_cost): Similarly.
7867 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
7868 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
7869 * config/mips/mips.c (mips_stack_address_p): Comment typo.
7870 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
7871 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
7872 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
7874 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
7875 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
7876 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
7877 * doc/tm.texi: Regenerate.
7879 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
7881 * tree-core.h: Include symtab.h.
7882 * rtl.h: Include hard-reg-set.h but not flags.h.
7883 (HARD_CONST): Remove condition compilation involving HARD_CONST since
7884 hard-reg-set.h is always included.
7885 * regs.h: Don't include hard-reg-set.h or rtl.h.
7886 * cfg.h: Include dominance.h.
7887 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
7888 * backend.h: New. Aggregate commonly used backend header files.
7889 * gimple-ssa.h: Don't include tree-hasher.h.
7890 * ssa.h: New. Aggregate commonly used SSA header files.
7891 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
7892 * sel-sched-ir.h: Flatten includes.
7893 * lra-int.h: Flatten completely.
7894 * sel-sched-dump.h: Flatten includes.
7895 * ira-int.h: Flatten includes.
7896 * gimple-streamer.h: Remove all includes.
7897 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
7898 * resource.h: Flatten hard-reg-set.h and df.h.
7899 * sched-int.h: Flatten insn-arrt.h and df.h.
7900 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
7901 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
7902 * genattrtab.c (write_header): Adjust generated includes.
7903 * genautomata.c (main): Likewise.
7904 * genconditions.c (write-header): Likewise.
7905 * genemit.c (main): Likewise.
7906 * gengtype.c (open_base_files): Likewise.
7907 * genopinit.c (main): Likewise.
7908 * genoutput.c (output_prologue): Likewise.
7909 * genpeep.c (main): Likewise.
7910 * genpreds.c (write_insn_preds_c): Likewise.
7911 * genrecog.c (write_header): Likewise.
7912 * alias.c: Adjust includes.
7914 * attribs.c: Likewise.
7915 * auto-inc-dec.c: Likewise.
7916 * auto-profile.c: Likewise.
7917 * bb-reorder.c: Likewise.
7918 * bt-load.c: Likewise.
7919 * builtins.c: Likewise.
7920 * caller-save.c: Likewise.
7921 * calls.c: Likewise.
7924 * cfganal.c: Likewise.
7925 * cfgbuild.c: Likewise.
7926 * cfgcleanup.c: Likewise.
7927 * cfgexpand.c: Likewise.
7928 * cfghooks.c: Likewise.
7929 * cfgloop.c: Likewise.
7930 * cfgloopanal.c: Likewise.
7931 * cfgloopmanip.c: Likewise.
7932 * cfgrtl.c: Likewise.
7933 * cgraph.c: Likewise.
7934 * cgraphbuild.c: Likewise.
7935 * cgraphclones.c: Likewise.
7936 * cgraphunit.c: Likewise.
7937 * cilk-common.c: Likewise.
7938 * combine-stack-adj.c: Likewise.
7939 * combine.c: Likewise.
7940 * compare-elim.c: Likewise.
7941 * convert.c: Likewise.
7942 * coverage.c: Likewise.
7943 * cppbuiltin.c: Likewise.
7944 * cprop.c: Likewise.
7946 * cselib.c: Likewise.
7947 * data-streamer-in.c: Likewise.
7948 * data-streamer-out.c: Likewise.
7949 * data-streamer.c: Likewise.
7950 * dbxout.c: Likewise.
7953 * debug.c: Likewise.
7954 * df-core.c: Likewise.
7955 * df-problems.c: Likewise.
7956 * df-scan.c: Likewise.
7958 * dojump.c: Likewise.
7959 * dominance.c: Likewise.
7960 * domwalk.c: Likewise.
7961 * double-int.c: Likewise.
7963 * dumpfile.c: Likewise.
7964 * dwarf2asm.c: Likewise.
7965 * dwarf2cfi.c: Likewise.
7966 * dwarf2out.c: Likewise.
7967 * emit-rtl.c: Likewise.
7968 * et-forest.c: Likewise.
7969 * except.c: Likewise.
7970 * explow.c: Likewise.
7971 * expmed.c: Likewise.
7973 * final.c: Likewise.
7974 * fixed-value.c: Likewise.
7975 * fold-const.c: Likewise.
7976 * function.c: Likewise.
7977 * fwprop.c: Likewise.
7978 * gcc-plugin.h: Likewise.
7979 * gcse-common.c: Likewise.
7981 * generic-match-head.c: Likewise.
7982 * ggc-page.c: Likewise.
7983 * gimple-builder.c: Likewise.
7984 * gimple-expr.c: Likewise.
7985 * gimple-fold.c: Likewise.
7986 * gimple-iterator.c: Likewise.
7987 * gimple-low.c: Likewise.
7988 * gimple-match-head.c: Likewise.
7989 * gimple-pretty-print.c: Likewise.
7990 * gimple-ssa-isolate-paths.c: Likewise.
7991 * gimple-ssa-strength-reduction.c: Likewise.
7992 * gimple-streamer-in.c: Likewise.
7993 * gimple-streamer-out.c: Likewise.
7994 * gimple-walk.c: Likewise.
7995 * gimple.c: Likewise.
7996 * gimplify-me.c: Likewise.
7997 * gimplify.c: Likewise.
7998 * godump.c: Likewise.
7999 * graph.c: Likewise.
8000 * graphite-blocking.c: Likewise.
8001 * graphite-dependences.c: Likewise.
8002 * graphite-interchange.c: Likewise.
8003 * graphite-isl-ast-to-gimple.c: Likewise.
8004 * graphite-optimize-isl.c: Likewise.
8005 * graphite-poly.c: Likewise.
8006 * graphite-scop-detection.c: Likewise.
8007 * graphite-sese-to-poly.c: Likewise.
8008 * graphite.c: Likewise.
8009 * haifa-sched.c: Likewise.
8010 * hw-doloop.c: Likewise.
8011 * ifcvt.c: Likewise.
8012 * init-regs.c: Likewise.
8013 * internal-fn.c: Likewise.
8014 * ipa-chkp.c: Likewise.
8015 * ipa-comdats.c: Likewise.
8016 * ipa-cp.c: Likewise.
8017 * ipa-devirt.c: Likewise.
8018 * ipa-icf-gimple.c: Likewise.
8019 * ipa-icf.c: Likewise.
8020 * ipa-inline-analysis.c: Likewise.
8021 * ipa-inline-transform.c: Likewise.
8022 * ipa-inline.c: Likewise.
8023 * ipa-polymorphic-call.c: Likewise.
8024 * ipa-profile.c: Likewise.
8025 * ipa-prop.c: Likewise.
8026 * ipa-pure-const.c: Likewise.
8027 * ipa-ref.c: Likewise.
8028 * ipa-reference.c: Likewise.
8029 * ipa-split.c: Likewise.
8030 * ipa-utils.c: Likewise.
8031 * ipa-visibility.c: Likewise.
8033 * ira-build.c: Likewise.
8034 * ira-color.c: Likewise.
8035 * ira-conflicts.c: Likewise.
8036 * ira-costs.c: Likewise.
8037 * ira-emit.c: Likewise.
8038 * ira-lives.c: Likewise.
8041 * langhooks.c: Likewise.
8043 * loop-doloop.c: Likewise.
8044 * loop-init.c: Likewise.
8045 * loop-invariant.c: Likewise.
8046 * loop-iv.c: Likewise.
8047 * loop-unroll.c: Likewise.
8048 * lower-subreg.c: Likewise.
8049 * lra-assigns.c: Likewise.
8050 * lra-coalesce.c: Likewise.
8051 * lra-constraints.c: Likewise.
8052 * lra-eliminations.c: Likewise.
8053 * lra-lives.c: Likewise.
8054 * lra-remat.c: Likewise.
8055 * lra-spills.c: Likewise.
8057 * lto-cgraph.c: Likewise.
8058 * lto-compress.c: Likewise.
8059 * lto-opts.c: Likewise.
8060 * lto-section-in.c: Likewise.
8061 * lto-section-out.c: Likewise.
8062 * lto-streamer-in.c: Likewise.
8063 * lto-streamer-out.c: Likewise.
8064 * lto-streamer.c: Likewise.
8066 * mode-switching.c: Likewise.
8067 * modulo-sched.c: Likewise.
8068 * omega.c: Likewise.
8069 * omp-low.c: Likewise.
8070 * optabs.c: Likewise.
8071 * opts-global.c: Likewise.
8072 * passes.c: Likewise.
8073 * plugin.c: Likewise.
8074 * postreload-gcse.c: Likewise.
8075 * postreload.c: Likewise.
8076 * predict.c: Likewise.
8077 * print-rtl.c: Likewise.
8078 * print-tree.c: Likewise.
8079 * profile.c: Likewise.
8081 * realmpfr.c: Likewise.
8082 * recog.c: Likewise.
8084 * reg-stack.c: Likewise.
8085 * regcprop.c: Likewise.
8086 * reginfo.c: Likewise.
8087 * regrename.c: Likewise.
8088 * regstat.c: Likewise.
8089 * reload.c: Likewise.
8090 * reload1.c: Likewise.
8091 * reorg.c: Likewise.
8092 * resource.c: Likewise.
8093 * rtl-chkp.c: Likewise.
8094 * rtlanal.c: Likewise.
8095 * rtlhooks.c: Likewise.
8096 * sanopt.c: Likewise.
8097 * sched-deps.c: Likewise.
8098 * sched-ebb.c: Likewise.
8099 * sched-rgn.c: Likewise.
8100 * sched-vis.c: Likewise.
8101 * sdbout.c: Likewise.
8102 * sel-sched-dump.c: Likewise.
8103 * sel-sched-ir.c: Likewise.
8104 * sel-sched.c: Likewise.
8106 * shrink-wrap.c: Likewise.
8107 * simplify-rtx.c: Likewise.
8108 * stack-ptr-mod.c: Likewise.
8110 * stor-layout.c: Likewise.
8111 * store-motion.c: Likewise.
8112 * stringpool.c: Likewise.
8113 * symtab.c: Likewise.
8114 * target-globals.c: Likewise.
8115 * targhooks.c: Likewise.
8116 * toplev.c: Likewise.
8117 * tracer.c: Likewise.
8118 * trans-mem.c: Likewise.
8119 * tree-affine.c: Likewise.
8120 * tree-browser.c: Likewise.
8121 * tree-call-cdce.c: Likewise.
8122 * tree-cfg.c: Likewise.
8123 * tree-cfgcleanup.c: Likewise.
8124 * tree-chkp-opt.c: Likewise.
8125 * tree-chkp.c: Likewise.
8126 * tree-chrec.c: Likewise.
8127 * tree-complex.c: Likewise.
8128 * tree-data-ref.c: Likewise.
8129 * tree-dfa.c: Likewise.
8130 * tree-diagnostic.c: Likewise.
8131 * tree-dump.c: Likewise.
8132 * tree-eh.c: Likewise.
8133 * tree-emutls.c: Likewise.
8134 * tree-if-conv.c: Likewise.
8135 * tree-inline.c: Likewise.
8136 * tree-into-ssa.c: Likewise.
8137 * tree-iterator.c: Likewise.
8138 * tree-loop-distribution.c: Likewise.
8139 * tree-nested.c: Likewise.
8140 * tree-nrv.c: Likewise.
8141 * tree-object-size.c: Likewise.
8142 * tree-outof-ssa.c: Likewise.
8143 * tree-parloops.c: Likewise.
8144 * tree-phinodes.c: Likewise.
8145 * tree-predcom.c: Likewise.
8146 * tree-pretty-print.c: Likewise.
8147 * tree-profile.c: Likewise.
8148 * tree-scalar-evolution.c: Likewise.
8149 * tree-sra.c: Likewise.
8150 * tree-ssa-address.c: Likewise.
8151 * tree-ssa-alias.c: Likewise.
8152 * tree-ssa-ccp.c: Likewise.
8153 * tree-ssa-coalesce.c: Likewise.
8154 * tree-ssa-copy.c: Likewise.
8155 * tree-ssa-copyrename.c: Likewise.
8156 * tree-ssa-dce.c: Likewise.
8157 * tree-ssa-dom.c: Likewise.
8158 * tree-ssa-dse.c: Likewise.
8159 * tree-ssa-forwprop.c: Likewise.
8160 * tree-ssa-ifcombine.c: Likewise.
8161 * tree-ssa-live.c: Likewise.
8162 * tree-ssa-loop-ch.c: Likewise.
8163 * tree-ssa-loop-im.c: Likewise.
8164 * tree-ssa-loop-ivcanon.c: Likewise.
8165 * tree-ssa-loop-ivopts.c: Likewise.
8166 * tree-ssa-loop-manip.c: Likewise.
8167 * tree-ssa-loop-niter.c: Likewise.
8168 * tree-ssa-loop-prefetch.c: Likewise.
8169 * tree-ssa-loop-unswitch.c: Likewise.
8170 * tree-ssa-loop.c: Likewise.
8171 * tree-ssa-math-opts.c: Likewise.
8172 * tree-ssa-operands.c: Likewise.
8173 * tree-ssa-phiopt.c: Likewise.
8174 * tree-ssa-phiprop.c: Likewise.
8175 * tree-ssa-pre.c: Likewise.
8176 * tree-ssa-propagate.c: Likewise.
8177 * tree-ssa-reassoc.c: Likewise.
8178 * tree-ssa-sccvn.c: Likewise.
8179 * tree-ssa-scopedtables.c: Likewise.
8180 * tree-ssa-sink.c: Likewise.
8181 * tree-ssa-strlen.c: Likewise.
8182 * tree-ssa-structalias.c: Likewise.
8183 * tree-ssa-tail-merge.c: Likewise.
8184 * tree-ssa-ter.c: Likewise.
8185 * tree-ssa-threadedge.c: Likewise.
8186 * tree-ssa-threadupdate.c: Likewise.
8187 * tree-ssa-uncprop.c: Likewise.
8188 * tree-ssa-uninit.c: Likewise.
8189 * tree-ssa.c: Likewise.
8190 * tree-ssanames.c: Likewise.
8191 * tree-stdarg.c: Likewise.
8192 * tree-streamer-in.c: Likewise.
8193 * tree-streamer-out.c: Likewise.
8194 * tree-streamer.c: Likewise.
8195 * tree-switch-conversion.c: Likewise.
8196 * tree-tailcall.c: Likewise.
8197 * tree-vect-data-refs.c: Likewise.
8198 * tree-vect-generic.c: Likewise.
8199 * tree-vect-loop-manip.c: Likewise.
8200 * tree-vect-loop.c: Likewise.
8201 * tree-vect-patterns.c: Likewise.
8202 * tree-vect-slp.c: Likewise.
8203 * tree-vect-stmts.c: Likewise.
8204 * tree-vectorizer.c: Likewise.
8205 * tree-vrp.c: Likewise.
8208 * ubsan.c: Likewise.
8209 * valtrack.c: Likewise.
8210 * value-prof.c: Likewise.
8211 * var-tracking.c: Likewise.
8212 * varasm.c: Likewise.
8213 * varpool.c: Likewise.
8214 * vmsdbgout.c: Likewise.
8215 * vtable-verify.c: Likewise.
8217 * wide-int.cc: Likewise.
8218 * xcoffout.c: Likewise.
8219 * config/aarch64/aarch64-builtins.c: Likewise.
8220 * config/aarch64/aarch64.c: Likewise.
8221 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8222 * config/alpha/alpha.c: Likewise.
8223 * config/arc/arc.c: Likewise.
8224 * config/arm/aarch-common.c: Likewise.
8225 * config/arm/arm-builtins.c: Likewise.
8226 * config/arm/arm-c.c: Likewise.
8227 * config/arm/arm.c: Likewise.
8228 * config/avr/avr-c.c: Likewise.
8229 * config/avr/avr-log.c: Likewise.
8230 * config/avr/avr.c: Likewise.
8231 * config/bfin/bfin.c: Likewise.
8232 * config/c6x/c6x.c: Likewise.
8233 * config/cr16/cr16.c: Likewise.
8234 * config/cris/cris.c: Likewise.
8235 * config/darwin-c.c: Likewise.
8236 * config/darwin.c: Likewise.
8237 * config/epiphany/epiphany.c: Likewise.
8238 * config/epiphany/mode-switch-use.c: Likewise.
8239 * config/epiphany/resolve-sw-modes.c: Likewise.
8240 * config/fr30/fr30.c: Likewise.
8241 * config/frv/frv.c: Likewise.
8242 * config/ft32/ft32.c: Likewise.
8243 * config/h8300/h8300.c: Likewise.
8244 * config/i386/i386-c.c: Likewise.
8245 * config/i386/i386.c: Likewise.
8246 * config/i386/msformat-c.c: Likewise.
8247 * config/i386/winnt-cxx.c: Likewise.
8248 * config/i386/winnt-stubs.c: Likewise.
8249 * config/i386/winnt.c: Likewise.
8250 * config/ia64/ia64-c.c: Likewise.
8251 * config/ia64/ia64.c: Likewise.
8252 * config/iq2000/iq2000.c: Likewise.
8253 * config/lm32/lm32.c: Likewise.
8254 * config/m32c/m32c-pragma.c: Likewise.
8255 * config/m32c/m32c.c: Likewise.
8256 * config/m32r/m32r.c: Likewise.
8257 * config/m68k/m68k.c: Likewise.
8258 * config/mcore/mcore.c: Likewise.
8259 * config/mep/mep-pragma.c: Likewise.
8260 * config/mep/mep.c: Likewise.
8261 * config/microblaze/microblaze-c.c: Likewise.
8262 * config/microblaze/microblaze.c: Likewise.
8263 * config/mips/mips.c: Likewise.
8264 * config/mmix/mmix.c: Likewise.
8265 * config/mn10300/mn10300.c: Likewise.
8266 * config/moxie/moxie.c: Likewise.
8267 * config/msp430/msp430-c.c: Likewise.
8268 * config/msp430/msp430.c: Likewise.
8269 * config/nds32/nds32-cost.c: Likewise.
8270 * config/nds32/nds32-fp-as-gp.c: Likewise.
8271 * config/nds32/nds32-intrinsic.c: Likewise.
8272 * config/nds32/nds32-isr.c: Likewise.
8273 * config/nds32/nds32-md-auxiliary.c: Likewise.
8274 * config/nds32/nds32-memory-manipulation.c: Likewise.
8275 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8276 * config/nds32/nds32-predicates.c: Likewise.
8277 * config/nds32/nds32.c: Likewise.
8278 * config/nios2/nios2.c: Likewise.
8279 * config/nvptx/nvptx.c: Likewise.
8280 * config/pa/pa.c: Likewise.
8281 * config/pdp11/pdp11.c: Likewise.
8282 * config/rl78/rl78-c.c: Likewise.
8283 * config/rl78/rl78.c: Likewise.
8284 * config/rs6000/rs6000-c.c: Likewise.
8285 * config/rs6000/rs6000.c: Likewise.
8286 * config/rx/rx.c: Likewise.
8287 * config/s390/s390-c.c: Likewise.
8288 * config/s390/s390.c: Likewise.
8289 * config/sh/sh-c.c: Likewise.
8290 * config/sh/sh-mem.cc: Likewise.
8291 * config/sh/sh.c: Likewise.
8292 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8293 * config/sh/sh_treg_combine.cc: Likewise.
8294 * config/sol2-c.c: Likewise.
8295 * config/sol2-cxx.c: Likewise.
8296 * config/sol2-stubs.c: Likewise.
8297 * config/sol2.c: Likewise.
8298 * config/sparc/sparc-c.c: Likewise.
8299 * config/sparc/sparc.c: Likewise.
8300 * config/spu/spu-c.c: Likewise.
8301 * config/spu/spu.c: Likewise.
8302 * config/stormy16/stormy16.c: Likewise.
8303 * config/tilegx/mul-tables.c: Likewise.
8304 * config/tilegx/tilegx-c.c: Likewise.
8305 * config/tilegx/tilegx.c: Likewise.
8306 * config/tilepro/mul-tables.c: Likewise.
8307 * config/tilepro/tilepro-c.c: Likewise.
8308 * config/tilepro/tilepro.c: Likewise.
8309 * config/v850/v850-c.c: Likewise.
8310 * config/v850/v850.c: Likewise.
8311 * config/vax/vax.c: Likewise.
8312 * config/visium/visium.c: Likewise.
8313 * config/vms/vms-c.c: Likewise.
8314 * config/vms/vms.c: Likewise.
8315 * config/vxworks.c: Likewise.
8316 * config/xtensa/xtensa.c: Likewise.
8318 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
8320 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
8321 Remove operand constraints. Change operand 2 predicate to
8322 nonmemory operand. Limit const_int values to mode bitsize. Only
8323 allow const_int values less than 32 when optimizing for size.
8324 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
8325 Remove operand constraints.
8326 (*bt<mode>): Use SImode for const_int values less than 32.
8327 (regmode): Remove mode attribute.
8329 2015-07-07 Anatoly Sokolov <aesok@post.ru>
8331 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
8332 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
8333 moxie_legitimate_address_p): New functions.
8334 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
8336 2015-07-07 Tom de Vries <tom@codesourcery.com>
8338 PR tree-optimization/66642
8339 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
8340 header comment. Rename split_edge variable to edge_at_split. Split
8341 exit edge to create new loop exit bb. Insert loop exit phis in new
8344 2015-07-07 Tom de Vries <tom@codesourcery.com>
8346 * tree-cfg.c (get_virtual_phi): New function.
8347 * tree-cfg.h (get_virtual_phi): Declare.
8348 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
8349 (rewrite_virtuals_into_loop_closed_ssa): New function.
8350 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
8352 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
8353 (transform_to_exit_first_loop_alt): Use
8354 rewrite_virtuals_into_loop_closed_ssa.
8356 2015-07-07 Richard Biener <rguenther@suse.de>
8358 * fold-const.c (fold_binary_loc): Move
8359 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
8360 * match.pd: ... here.
8361 Add (X * C1) % C2 -> 0 simplification pattern derived from
8364 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
8367 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
8368 change for target/65249.
8370 2015-07-07 Paulo Matos <pmatos@broadcom.com>
8372 * symtab.c (address_matters_1): Fix typo in comment above.
8373 (can_increase_alignment_p): Likewise.
8375 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8377 * function.c (free_after_compilation): Clear PROP_cfg in
8380 2015-07-07 Richard Biener <rguenther@suse.de>
8382 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
8384 (add_control_edge): Remove excessive vertical space in dumping.
8385 (process_ssa_edge_worklist): Simulate at most one statement and
8386 return whether we did. Do not simulate PHIs if they are in a
8387 BB not yet simulated.
8388 (ssa_propagate): Adjust to always drain the BB worklist whenever
8389 a BB is available there, likewise the VARYING edges list before
8390 the interesting edge list.
8392 2015-07-07 Christian Bruel <christian.bruel@st.com>
8395 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
8397 2015-07-07 Richard Biener <rguenther@suse.de>
8400 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
8403 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
8405 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
8406 modes for operands 0 and 3. Use SImode for operands 2 and 3.
8407 Copy operand 0 to a temporary if !ext_register_operand. Remove
8408 ancient extract_bit_field workaround.
8409 (insv<mode>_1): Rename from mov<mode>_insv_1.
8410 (*insvqi): Rename from *movqi_insv_2.
8411 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
8412 for renamed insvsi_1.
8413 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
8415 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
8417 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
8418 call to nvptx_reorg_subreg.
8420 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
8422 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
8423 * graphite-dependencies.c, graphite-interchange.c,
8424 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
8425 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
8428 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
8430 * match.pd: Remove element_mode inside HONOR_*.
8431 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
8432 (~X | X -> -1, ~X ^ X -> -1): Merge.
8433 * tree.c (build_each_one_cst): New function.
8434 * tree.h (build_each_one_cst): Likewise.
8436 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
8438 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8441 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
8443 * config.gcc <mips*-*-*>: Add fused-madd.opt.
8444 * config/mips/mips.opt (mfused-madd): Remove.
8445 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
8446 * config/mips/mips.h (TARGET_MIPS8000): New.
8447 (ISA_HAS_FP_MADD4_MSUB4): Remove.
8448 (ISA_HAS_FP_MADDF_MSUBF): Remove.
8449 (ISA_HAS_FP_MADD3_MSUB3): Remove.
8450 (ISA_HAS_NMADD4_NMSUB4): Remove.
8451 (ISA_HAS_NMADD3_NMSUB3): Remove.
8452 (ISA_HAS_FUSED_MADD4): New.
8453 (ISA_HAS_UNFUSED_MADD4): New.
8454 (ISA_HAS_FUSED_MADDF): New.
8455 (ISA_HAS_FUSED_MADD3): New.
8456 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
8457 (*fma<mode>4_madd3) New.
8458 (*fma<mode>4_madd4) New.
8459 (*fma<mode>4_maddf) New.
8461 (*fms<mode>4_msub3) New.
8462 (*fms<mode>4_msub4) New.
8464 (*fnma<mode>4_nmadd3) New.
8465 (*fnma<mode>4_nmadd4) New.
8467 (*fnms<mode>4_nmsub3) New.
8468 (*fnms<mode>4_nmsub4) New.
8469 (*madd4<mode>) Modify to be unfused only.
8470 (*msub4<mode>) Modify to be unfused only.
8471 (*nmadd4<mode>) Modify to be unfused only.
8472 (*nmsub4<mode>) Modify to be unfused only.
8473 (*madd3<mode>) Remove.
8474 (*msub3<mode>) Remove.
8475 (*nmadd3<mode>) Remove.
8476 (*nmsub3<mode>) Remove.
8477 (*nmadd3<mode>_fastmath) Remove.
8478 (*nmsub3<mode>_fastmath) Remove.
8479 (*nmadd4<mode>_fastmath) Update condition.
8480 (*nmsub4<mode>_fastmath) Update condition.
8482 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
8485 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
8486 alignment attribute, exploring one level down for records and arrays.
8488 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
8490 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
8491 modes for operands 0 and 1. Use SImode for operands 2 and 3.
8492 Copy operand 1 to a temporary if !ext_register_operand. Remove
8493 ancient extract_bit_field workaround.
8494 (*extv<mode>): Rename from *mov<mode>_extv_1.
8495 (*extvqi): Rename from *movqi_extv_1.
8496 (extzv<mode>): Rename from extzv. Use SWI248 modes for
8497 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
8498 to a temporary if !ext_register_operand. Remove ancient
8499 extract_bit_field workaround.
8500 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
8501 (*extzvqi): Rename from *movqi_extzv_2.
8502 (*testqi_ext_3): Remove modes from const_int_operand predicated
8503 operands. Add "n" constraint.
8504 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
8505 operand. Add "J" constraint.
8506 (*btsq, *btrq, *btcq peephole2s): Remove mode from
8507 const_0_to_63 predicated operand.
8508 (regmode): New insn attribute.
8509 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
8510 to nonmemory_operand. Use regmode insn attribute.
8511 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
8512 (*jcc_bt<mode>_mask): Remove mode from operand 3.
8513 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
8514 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
8515 operands. Use "N" constraint instead of "n".
8517 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
8519 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
8521 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
8524 * config/i386/i386.c (iamcu_cost): New.
8525 (m_IAMCU): Likewise.
8526 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
8527 (processor_target_table): Add an entry for "iamcu".
8528 (processor_alias_table): Likewise.
8529 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
8530 (ix86_adjust_cost): Likewise.
8531 (ia32_multipass_dfa_lookahead): Likewise.
8532 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
8533 * config/i386/x86-tune.def: Updated for m_IAMCU.
8535 2015-07-06 Richard Biener <rguenther@suse.de>
8537 PR tree-optimization/66772
8538 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
8539 values are available in the PHI node BB when there are
8540 still unexecutable edges.
8542 2015-07-06 Richard Biener <rguenther@suse.de>
8544 PR tree-optimization/66767
8545 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
8546 Make sure to build the alignment test on a SSA name without
8547 final alignment info valid only if the alignment test
8550 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
8553 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
8554 loop start when inserting LSETUP.
8556 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
8559 * config/i386/i386.c (ix86_option_override_internal): Allow
8560 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
8562 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8564 * read-md.c (decimal_string): Rename to ...
8565 (md_decimal_string): ... this.
8566 (handle_enum): Reflect this.
8568 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
8571 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
8573 2015-07-06 Richard Biener <rguenther@suse.de>
8576 * match.pd: Add missing constraint of y to REAL_CST in
8577 REAL_CST - x CMP y to y - CST CMP x simplification.
8579 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
8581 PR tree-optimization/66757
8582 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
8584 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
8585 Sandra Loosemore <sandra@codesourcery.com>
8587 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
8588 Delete extern declaration.
8589 (gprel_constant_p): Add extern declaration.
8590 * config/nios2/constraints.md ("S"): Use gprel_constant_p
8591 instead of nios2_symbol_ref_in_small_data_p.
8592 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
8593 (nios2_symbol_ref_in_small_data_p): Make static.
8594 (gprel_constant_p): Make non-static.
8596 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
8598 * doc/fragments.texi (Target Fragment): Convert debian.org
8600 * doc/install.texi (Configuration): Ditto.
8602 2015-07-05 Jakub Jelinek <jakub@redhat.com>
8604 PR tree-optimization/66718
8605 * tree-vect-stmts.c (vectorizable_call): Replace uses of
8606 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
8608 PR tree-optimization/66718
8609 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
8610 vectorizable_load, vectorizable_condition): Move vectype,
8611 nunits, ncopies computation after checking what kind of statement
8614 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8616 * target-insns.def (extv, extzv, insv): New targetm instruction
8618 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
8620 * recog.c (simplify_while_replacing): Likewise.
8622 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8624 * target-insns.def (doloop_begin, doloop_end): New targetm
8625 instruction patterns.
8626 * loop-init.c: Include target.h.
8627 (pass_loop2::gate): Use the new targetm patterns instead of
8628 HAVE_*/gen_* interface.
8629 (pass_rtl_doloop::gate): Likewise.
8630 (pass_rtl_doloop::execute): Remove preprocessor condition.
8631 * hw-doloop.c: Build unconditionally.
8632 * loop-doloop.c: Likewise.
8633 (doloop_optimize): Use the new targetm patterns instead of
8634 HAVE_*/gen_* interface.
8635 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
8636 * modulo-sched.c (doloop_register_get): Likewise.
8638 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8640 * target-insns.def (clear_cache): New targetm instruction pattern.
8641 * builtins.c (expand_builtin___clear_cache): Use it instead of
8642 HAVE_*/gen_* interface.
8644 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8646 * target-insns.def (allocate_stack, check_stack, probe_stack)
8647 (probe_stack_address, split_stack_prologue, split_stack_space_check):
8648 New targetm instruction patterns.
8649 * explow.c (allocate_dynamic_stack_space): Use them instead of
8650 HAVE_*/gen_* interface.
8651 (emit_stack_probe): Likewise.
8652 (probe_stack_range): Likewise.
8653 * function.c (thread_prologue_and_epilogue_insns): Likewise.
8655 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8657 * target-insns.def (stack_protect_set, stack_protect_test): New
8658 targetm instruction patterns.
8659 * cfgexpand.c (stack_protect_prologue): Use them instead of
8660 HAVE_*/gen_* interface.
8661 * function.c (stack_protect_epilogue): Likewise.
8663 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8665 * expr.h (gen_move_insn_uncast): Delete.
8666 * expr.c (gen_move_insn_uncast): Delete.
8668 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8670 * target-insns.def (restore_stack_block, restore_stack_function)
8671 (restore_stack_nonlocal, save_stack_block, save_stack_function)
8672 (save_stack_nonlocal): New targetm instruction patterns.
8673 * builtins.c (expand_builtin_apply): Use them instead of
8674 HAVE_*/gen_* interface.
8675 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
8677 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8679 * target-insns.def (trap): New targetm instruction pattern.
8680 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
8682 * explow.c (allocate_dynamic_stack_space): Likewise.
8683 * ifcvt.c (find_if_header): Likewise.
8685 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8687 * target-insns.def (prefetch): New targetm instruction pattern.
8688 * tree-ssa-loop-prefetch.c: Include targeth.
8689 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
8690 of HAVE_*/gen_* interface.
8691 * builtins.c (expand_builtin_prefetch): Likewise.
8692 * toplev.c (process_options): Likewise.
8694 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8696 * target-insns.def (untyped_call, untyped_return): New targetm
8697 instruction patterns.
8698 * builtins.c (expand_builtin_apply): Use them instead of
8699 HAVE_*/gen_* interface.
8700 (result_vector): Define unconditionally.
8702 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8704 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
8705 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
8706 (nonlocal_goto_receiver): New targetm instruction patterns.
8707 * builtins.c (expand_builtin_setjmp_setup): Use them instead
8708 of HAVE_*/gen_* interface.
8709 (expand_builtin_setjmp_receiver): Likewise.
8710 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
8711 * except.c (expand_dw2_landing_pad_for_region): Likewise.
8713 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
8715 * target.def: Add code_for_* hooks.
8716 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
8717 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
8718 * target-insns.def (casesi, tablejump): New targetm instruction
8720 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
8721 (do_tablejump): Likewise.
8722 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
8723 (expand_sjlj_dispatch_table): Likewise.
8724 * targhooks.c (default_case_values_threshold): Likewise.
8726 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
8728 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
8729 Use rtx_insn * instead of rtx.
8730 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
8731 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
8732 (nios2_call_tls_get_addr): Likewise.
8733 (nios2_emit_expensive_div): Likewise.
8734 (nios2_emit_move_sequence): Change return type to bool.
8735 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
8736 Change return type to bool.
8738 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
8741 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
8743 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
8746 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
8747 of register_operand. Remove constraint.
8749 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
8751 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
8754 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
8756 * attribs.c (decl_attributes): Guard inform with the return value
8757 of the preceding warning.
8759 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
8761 * doc/invoke.texi (moverride): Move to correct section.
8763 2015-07-03 Richard Biener <rguenther@suse.de>
8765 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
8767 (dt_operand::gen_gimple_expr): After valueizing operands
8768 re-canonicalize operand order for commutative tree codes.
8770 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
8773 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
8775 (__crc32w): Likewise.
8776 (__crc32d): Likewise.
8777 (__rdpmc): Likewise.
8778 (__rdtscp): Likewise.
8780 (_rdtscp): Likewise.
8781 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
8784 2015-07-03 Richard Biener <rguenther@suse.de>
8786 * fold-const.c (fold_mathfn_compare): Remove.
8787 (fold_inf_compare): Likewise.
8788 (fold_comparison): Move floating point comparison simplifications...
8789 * match.pd: ... to patterns here. Introduce simple_comparisons
8790 operator list and use it for patterns formerly in fold_comparison.
8792 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
8794 PR tree-optimization/66119
8795 * toplev.c (process_options): Don't set up default values for
8796 the sra_max_scalarization_size_{speed,size} parameters.
8797 * tree-sra (analyze_all_variable_accesses): If no values
8798 have been set for the sra_max_scalarization_size_{speed,size}
8799 parameters, call get_move_ratio to get target defaults.
8801 2015-07-03 Richard Biener <rguenther@suse.de>
8803 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
8804 * match.pd: ... here.
8806 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
8809 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
8810 is not actually the default on FreeBSD.
8812 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8814 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
8816 (CMPGE_8HI): Likewise.
8817 (CMPGE_4SI): Likewise.
8818 (CMPGE_2DI): Likewise.
8819 (CMPGE_U16QI): Likewise.
8820 (CMPGE_U8HI): Likewise.
8821 (CMPGE_U4SI): Likewise.
8822 (CMPGE_U2DI): Likewise.
8823 (CMPLE_16QI): Likewise.
8824 (CMPLE_8HI): Likewise.
8825 (CMPLE_4SI): Likewise.
8826 (CMPLE_2DI): Likewise.
8827 (CMPLE_U16QI): Likewise.
8828 (CMPLE_U8HI): Likewise.
8829 (CMPLE_U4SI): Likewise.
8830 (CMPLE_U2DI): Likewise.
8831 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
8832 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
8833 ALTIVEC_BUILTIN_VEC_CMPLE.
8834 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
8835 floating-point vector modes.
8836 (vector_nlt<mode>): New define_expand.
8837 (vector_nltu<mode>): Likewise.
8838 (vector_ngt<mode>): Likewise.
8839 (vector_ngtu<mode>): Likewise.
8841 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
8843 PR rtl-optimization/66706
8844 * combine.c (make_compound_operation): If an AND of SUBREG of
8845 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
8847 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
8849 * tree-pass.h (make_pass_ch_vect): New.
8850 * passes.def: Add pass_ch_vect just before pass_if_conversion.
8852 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
8853 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
8854 make_pass_ch_vect): New.
8855 (pass_ch): Extend ch_base.
8857 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
8858 (ch_base::copy_headers): ...here.
8860 2015-07-02 Richard Biener <rguenther@suse.de>
8862 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
8863 * fold-const.c (get_pointer_modulus_and_residue): Remove.
8864 (fold_binary_loc): Implement (T)ptr & CST in terms of
8865 get_pointer_alignment_1.
8866 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
8867 Make sure to build the alignment test on a SSA name without
8868 final alignment info valid only after the prologue.
8870 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
8872 * config/cris/cris.md ("epilogue"): Remove condition.
8873 ("prologue"): Ditto.
8875 2015-07-02 Richard Biener <rguenther@suse.de>
8877 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
8878 parameter to record a condition that is false.
8879 (record_conditions): When recording an extra NE_EXPR that is
8880 true also record a EQ_EXPR that is false.
8882 2015-07-02 Bin Cheng <bin.cheng@arm.com>
8884 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
8885 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
8886 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
8887 (set_iv, find_interesting_uses_address, add_candidate_1): New
8888 argument to alloc_iv.
8889 (find_interesting_uses_op, find_interesting_uses_cond): Don't
8890 duplicate struct iv.
8891 (free_loop_data): Don't free struct iv explicitly.
8892 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
8894 2015-07-01 DJ Delorie <dj@redhat.com>
8896 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
8898 (SUPPORTS_DISCRIMINATOR): Define.
8900 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
8903 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
8904 there are no CALLs in the same pattern.
8906 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
8908 PR rtl-optimization/61047
8909 * rtlanal.c (get_initial_register_offset): New function.
8910 (rtx_addr_can_trap_p_1): Check offsets of stack references.
8912 2015-07-01 Richard Biener <rguenther@suse.de>
8914 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
8915 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
8916 ~X CMP C -> X CMP' ~C to ...
8917 * match.pd: ... patterns here.
8919 2015-07-01 Nick Clifton <nickc@redhat.com>
8921 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
8922 a 16-bit value into a 20-bit memory slot.
8924 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8926 * doc/sourcebuild.texi (AArch64-specific attributes): Document
8927 "aarch64_tiny", "aarch64_small", "aarch64_large",
8928 "aarch64_little_endian", "aarch64_big_endian".
8930 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8932 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
8933 Document "aarch64_small_fpic".
8935 2015-07-01 Jiong Wang <jiong.wang@arm.com>
8937 * configure.ac: Add check for aarch64 assembler -fpic relocation
8939 * configure: Regenerate.
8940 * config.in: Regenerate.
8941 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
8942 to -fPIC if not support of -fpic relocation modifier in assembler.
8944 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
8947 * rtl.c (classify_insn): Handle returns in PARALLELs.
8949 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
8952 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
8953 to true if the function is nested and if not optimizing.
8954 (convert_local_omp_clauses): Initialize need_frame to true if the
8955 function contains nested functions and if not optimizing.
8957 2015-07-01 Richard Biener <rguenther@suse.de>
8959 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
8960 (X & Y) ^ Y -> ~X & Y transforms to ...
8961 * match.pd: ... here.
8963 2015-07-01 Richard Biener <rguenther@suse.de>
8965 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
8966 of converts to avoid uninteresting noise from the conversion
8967 simplifying patterns.
8969 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
8971 * config/c6x/c6x.c (try_rename_operands): Do not depend on
8972 gcc_assert evaluating its argument for side-effect.
8974 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
8977 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
8980 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
8982 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
8983 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
8984 (hash_scc): Add this_ref_p and ref_p parameters and pass them
8985 to the inner DFS walk.
8987 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
8989 * target-insns.def (jump): New targetm instruction pattern.
8990 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
8991 instead of gen_jump.
8992 (fix_up_crossing_landing_pad): Likewise.
8993 (add_labels_and_missing_jumps): Likewise.
8994 (fix_crossing_conditional_branches): Likewise.
8995 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8996 (force_nonfallthru_and_redirect): Likewise.
8997 * cse.c (cse_insn): Likewise.
8998 * expmed.c (expand_divmod): Likewise.
8999 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
9000 * haifa-sched.c (init_before_recovery): Likewise.
9001 (sched_create_recovery_edges): Likewise.
9002 * ifcvt.c (find_cond_trap): Likewise.
9003 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
9004 (expand_float, expand_fix): Likewise.
9005 * stmt.c (emit_jump): Likewise.
9007 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9009 * defaults.h (HAVE_load_multiple, gen_load_multiple)
9010 (HAVE_store_multiple, gen_store_multiple): Delete.
9011 * target-insns.def (load_multiple, store_multiple): New targetm
9012 instruction patterns.
9013 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
9014 of HAVE_*/gen_* interface.
9016 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9018 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
9019 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
9020 (gen_mem_signal_fence): Delete.
9021 * target-insns.def (mem_signal_fence, mem_thread_fence)
9022 (memory_barrier): New targetm instruction patterns.
9023 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
9025 (expand_mem_signal_fence): Likewise.
9027 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
9029 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
9030 * target-insns.def (epilogue, prologue, sibcall_prologue): New
9031 targetm instruction patterns.
9032 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
9034 * calls.c (expand_call): Likewise.
9035 * cfgrtl.c (cfg_layout_finalize): Likewise.
9036 * df-scan.c (df_get_entry_block_def_set): Likewise.
9037 (df_get_exit_block_use_set): Likewise.
9038 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
9039 * final.c (final_start_function): Likewise.
9040 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9041 (reposition_prologue_and_epilogue_notes): Likewise.
9042 * reorg.c (find_end_label): Likewise.
9043 * toplev.c (process_options): Likewise.
9045 2015-06-30 David Malcolm <dmalcolm@redhat.com>
9047 * typed-splay-tree.h: New file.
9049 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
9052 * lra-int.h (lra_substitute_pseudo): Add a parameter.
9053 (lra_substitute_pseudo_within_insn): Ditto.
9054 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
9056 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
9057 to lra_substitute_pseudo.
9058 * lra-lives.c (process_bb_lives): Add an argument to
9059 lra_substitute_pseudo_within_insn call.
9060 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
9061 argument to lra_substitute_pseudo and
9062 lra_substitute_pseudo_within_insn calls.
9063 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
9065 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
9067 * configure: Regenerated.
9069 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
9071 * config.gcc: Support i[34567]86-*-elfiamcu target.
9072 * config/i386/iamcu.h: New.
9073 * config/i386/i386.opt: Add -miamcu.
9074 * doc/invoke.texi: Document -miamcu.
9075 * common/config/i386/i386-common.c (ix86_handle_option): Turn
9076 off x87/MMX/SSE/AVX codegen for -miamcu.
9077 * config/i386/i386-c.c (ix86_target_macros_internal): Define
9078 __iamcu/__iamcu__ for -miamcu.
9079 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
9080 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
9081 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
9082 * config/i386/i386.c (ix86_option_override_internal): Ignore and
9083 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
9084 MCU by default. Default long double to 64-bit for Intel MCU.
9085 Turn on -freg-struct-return for Intel MCU. Issue an error when
9086 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
9088 (function_arg_advance_32): Pass value whose size is no larger
9089 than 8 bytes in registers for Intel MCU.
9090 (function_arg_32): Likewise.
9091 (ix86_return_in_memory): Return value whose size is no larger
9092 than 8 bytes in registers for Intel MCU.
9093 (iamcu_alignment): New function.
9094 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
9096 (ix86_local_alignment): Don't increase alignment for Intel MCU.
9097 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
9100 2015-06-30 Marek Polacek <polacek@redhat.com>
9102 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
9103 both operands of the resulting expression.
9105 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
9106 the final expression with the operand's type and then convert
9107 it to the type of the expression.
9109 2015-06-30 Richard Biener <rguenther@suse.de>
9111 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
9112 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
9113 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
9114 * match.pd: ... to patterns here.
9116 2015-06-30 Richard Biener <rguenther@suse.de>
9118 PR tree-optimization/66704
9119 * tree-vect-data-refs.c (vect_setup_realignment): Use
9120 make_ssa_name for non-SSA name source.
9122 2015-06-30 Jakub Jelinek <jakub@redhat.com>
9125 * omp-low.c (simd_clone_adjust): Handle addressable linear
9126 or uniform parameters or non-gimple type uniform parameters.
9128 2015-06-30 Richard Biener <rguenther@suse.de>
9130 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
9131 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
9132 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
9133 * match.pd: ... here.
9134 Add a few cases of A - B -> A + (-B) when B "easily" negates.
9135 Move (x & y) | x -> x and friends before
9136 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
9138 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
9140 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
9141 -mfix-ut699 is not specified.
9142 (leon3_load): Rename into...
9143 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
9146 2015-06-30 Marek Polacek <polacek@redhat.com>
9148 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
9149 * match.pd: ... here.
9151 2015-06-30 Richard Biener <rguenther@suse.de>
9153 * target-insns.def (canonicalize_funcptr_for_compare): Add.
9154 * fold-const.c (build_range_check): Replace uses of
9155 HAVE_canonicalize_funcptr_for_compare.
9156 (fold_widened_comparison): Likewise.
9157 (fold_sign_changed_comparison): Likewise.
9158 * dojump.c: Include "target.h".
9159 (do_compare_and_jump): Replace uses of
9160 HAVE_canonicalize_funcptr_for_compare and
9161 gen_canonicalize_funcptr_for_compare.
9162 * expr.c (do_store_flag): Likewise.
9164 2015-06-30 Tom de Vries <tom@codesourcery.com>
9166 PR tree-optimization/66652
9167 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
9168 max_loop_iterations to determine if nit + 1 overflows.
9170 2015-06-30 Richard Biener <rguenther@suse.de>
9172 * tree-vrp.c (register_edge_assert_for_2): Also register
9173 asserts for dominating conversion results.
9175 2015-06-30 Bin Cheng <bin.cheng@arm.com>
9177 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
9180 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
9183 * configure.ac: Fix filds and fildq test for 64-bit.
9184 * configure: Regenerated.
9186 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
9188 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
9189 (nvptx_reorg): Here. Keep the non-subreg pieces.
9191 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
9193 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
9194 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
9196 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
9198 * config/i386/i386.md (*jcc_1): Use %! in asm template.
9199 Set attribute "length_nobnd" instead of "length".
9202 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
9204 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
9206 * config/nios2/nios2.c (nios2_delegitimize_address): Make
9207 assert less restrictive.
9209 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
9212 * cgraphunit.c (cgraph_node::finalize_function): Do not call
9213 do_warn_unused_parameter.
9214 * function.c (do_warn_unused_parameter): Move from here.
9215 * function.h (do_warn_unused_parameter): Do not declare.
9217 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
9220 * gcc.target/arm/armv-sync-comp-swap.c: New.
9221 * gcc.target/arm/armv-sync-op-acquire.c: New.
9222 * gcc.target/arm/armv-sync-op-full.c: New.
9223 * gcc.target/arm/armv-sync-op-release.c: New.
9225 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
9228 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
9229 initial acquire barrier with final barrier.
9231 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
9234 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
9235 initial acquire barrier with final barrier.
9237 2015-06-29 Richard Henderson <rth@redhat.com>
9239 * config/i386/constraints.md (Bf): New constraint.
9240 * config/i386/i386-c.c (ix86_target_macros): Define
9241 __GCC_ASM_FLAG_OUTPUTS__.
9242 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
9244 * doc/extend.texi (FlagOutputOperands): Document them.
9246 2015-06-29 Jiong Wang <jiong.wang@arm.com>
9248 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
9249 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
9251 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
9252 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
9253 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
9254 (aarch64_symbol_context): Ditto.
9255 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
9256 and use new pattern name.
9257 (aarch64_expand_mov_immediate): Ditto.
9258 (aarch64_print_operand): Ditto.
9259 (aarch64_classify_tls_symbol): Ditto.
9261 2015-06-29 Marek Polacek <polacek@redhat.com>
9262 Marc Glisse <marc.glisse@inria.fr>
9264 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
9265 * match.pd: ... pattern here.
9267 2015-06-29 Tom de Vries <tom@codesourcery.com>
9269 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
9272 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
9274 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
9275 feature description, split out the native option, add a link to
9276 the feature documentation, rearrange and slightly rewrite text.
9277 (Aarch64 options, -mcpu): Likewise.
9278 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
9279 +rdma implies Adv. SIMD.
9281 2015-06-29 Marek Polacek <polacek@redhat.com>
9284 * function.c (stack_protect_epilogue): Remove a cast to int.
9285 * doc/invoke.texi: Update -Wswitch-bool description.
9287 2015-06-29 Richard Biener <rguenther@suse.de>
9289 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
9290 * fold-const.c (fold_binary_loc): Move &A - &B simplification
9291 via ptr_difference_const ...
9292 * match.pd: ... here.
9293 When matching (X ^ Y) == Y also match with swapped operands.
9295 2015-06-29 Richard Biener <rguenther@suse.de>
9297 * lto-streamer.h (LTO_major_version): Bump to 5.
9299 2015-06-29 Richard Biener <rguenther@suse.de>
9301 PR tree-optimization/66677
9302 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
9303 STMT_VINFO_VEC_STMT clobbering less strict.
9305 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
9308 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
9309 division, compute max and min when value ranges for dividend and
9310 divisor are available.
9312 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
9313 Sandra Loosemore <sandra@codesourcery.com>
9315 * regrename.h (regrename_do_replace): Change to return bool.
9316 * regrename.c (rename_chains): Check return value of
9318 (regrename_do_replace): Re-validate the modified insns and
9320 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
9321 Update to match rename_chains changes.
9322 * config/c6x/c6x.c (try_rename_operands): Assert that
9323 regrename_do_replace returns true.
9325 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
9327 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
9328 operand 2 here. Use copy_addr_to_reg to copy non-index
9329 register operand 2 to a temporary.
9330 (<mode>_stx): Ditto for operand 1.
9331 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
9332 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
9333 (ix86_store_bounds): Ditto.
9335 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
9337 * print-tree.c (print_node) [TREE_VEC]: Print its length.
9339 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
9341 * gimple.c (gimple_call_set_fndecl): Remove.
9342 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
9343 build1_loc directly instead of build_fold_addr_expr_loc.
9345 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
9347 * hash-map.h (hash_map::traverse): Use the definition of the
9348 Key typedef rather than the typedef itself.
9350 2015-06-26 Martin Jambor <mjambor@suse.cz>
9353 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
9354 NULL instead of calling dump_enabled_p.
9356 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
9358 * config/aarch64/aarch64.opt: (override): New.
9359 * doc/invoke.texi (override): Document.
9360 * config/aarch64/aarch64.c (aarch64_flag_desc): New
9361 (aarch64_fusible_pairs): Likewise.
9362 (aarch64_tuning_flags): Likewise.
9363 (aarch64_tuning_override_function): Likewise.
9364 (aarch64_tuning_override_functions): Likewise.
9365 (aarch64_parse_one_option_token): Likewise.
9366 (aarch64_parse_boolean_options): Likewise.
9367 (aarch64_parse_fuse_string): Likewise.
9368 (aarch64_parse_tune_string): Likewise.
9369 (aarch64_parse_one_override_token): Likewise.
9370 (aarch64_parse_override_string): Likewise.
9371 (aarch64_override_options): Parse the -override string if it
9374 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
9376 * config/aarch64/aarch64-protos.h (tune_params): Remove
9378 (aarch64_tune_params): Remove const, change to no longer be
9380 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
9381 change to no longer be a pointer, initialize to generic_tunings.
9382 (aarch64_min_divisions_for_recip_mul): Change dereference of
9383 aarch64_tune_params to member access.
9384 (aarch64_reassociation_width): Likewise.
9385 (aarch64_rtx_mult_cost): Likewise.
9386 (aarch64_address_cost): Likewise.
9387 (aarch64_branch_cost): Likewise.
9388 (aarch64_rtx_costs): Likewise.
9389 (aarch64_register_move_cost): Likewise.
9390 (aarch64_memory_move_cost): Likewise.
9391 (aarch64_sched_issue_rate): Likewise.
9392 (aarch64_builtin_vectorization_cost): Likewise.
9393 (aarch64_override_options): Take a copy of the selected tuning
9394 struct in to aarch64_tune_params, rather than just setting
9395 a pointer, change dereferences of aarch64_tune_params to member
9397 (aarch64_override_options_after_change): Change dereferences of
9398 aarch64_tune_params to member access.
9399 (aarch64_macro_fusion_p): Likewise.
9400 (aarch_macro_fusion_pair_p): Likewise.
9401 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
9403 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
9405 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
9406 (aarch64_tune_flags): Likewise.
9407 (AARCH64_TUNE_FMA_STEERING): Likewise.
9408 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
9409 to AARCH64_FL_USE_FMA_STEERING_PASS.
9410 (cortex-a57.cortex-a53): Likewise.
9411 (cortex-a72): Use cortexa72_tunings.
9412 (cortex-a72.cortex-a53): Likewise.
9413 (exynos-m1): Likewise.
9414 * config/aarch64/aarch64-protos.h (tune_params): Add
9415 a field: extra_tuning_flags.
9416 * config/aarch64/aarch64-tuning-flags.def: New.
9417 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
9418 (aarch64_extra_tuning_flags): Likewise.
9419 (aarch64_tune_params): Declare here.
9420 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
9421 (cortexa53_tunings): Likewise.
9422 (cortexa57_tunings): Likewise.
9423 (thunderx_tunings): Likewise.
9424 (xgene1_tunings): Likewise.
9425 (cortexa72_tunings): New.
9426 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
9427 (gate): Check against aarch64_tune_params.
9428 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
9431 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
9433 * config/aarch64/aarch64-fusion-pairs.def: New.
9434 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
9435 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
9436 aarch64_fusion_pairs.
9437 (AARCH64_FUSE_MOV_MOVK): Likewise.
9438 (AARCH64_FUSE_ADRP_ADD): Likewise.
9439 (AARCH64_FUSE_MOVK_MOVK): Likewise.
9440 (AARCH64_FUSE_ADRP_LDR): Likewise.
9441 (AARCH64_FUSE_CMP_BRANCH): Likewise.
9443 2015-06-26 Jiong Wang <jiong.wang@arm.com>
9445 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
9446 SYMBOL_SMALL_GOT_28K.
9447 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
9448 relocation modifiers.
9449 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
9450 (ldr_got_small_28k_<mode>): New.
9451 (ldr_got_small_28k_sidi): New.
9452 * config/aarch64/iterators.md (got_modifier): New mode iterator.
9453 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
9454 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
9455 SYMBOL_SMALL_GOT_28K.
9456 (aarch64_rtx_costs): Add costs for new instruction sequences.
9457 (initialize_aarch64_code_model): Initialize new model.
9458 (aarch64_classify_symbol): Recognize new model and new symbol classification.
9459 (aarch64_asm_preferred_eh_data_format): Support new model.
9460 (aarch64_load_symref_appropriately): Generate new instruction
9461 sequences for -fpic.
9462 (TARGET_USE_PSEUDO_PIC_REG): New definition.
9463 (aarch64_use_pseudo_pic_reg): New function.
9465 2015-06-26 Jiong Wang <jiong.wang@arm.com>
9467 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
9468 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
9469 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
9470 (aarch64_expand_mov_immediate): Ditto.
9471 (aarch64_print_operand): Ditto.
9472 (aarch64_classify_symbol): Ditto.
9474 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
9476 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
9478 2015-06-26 Bin Cheng <bin.cheng@arm.com>
9481 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
9482 assertion failed. Remove assertion itself.
9484 2015-06-26 Richard Biener <rguenther@suse.de>
9486 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
9487 and -A CMP CST -> A CMP -CST which is redundant with a pattern
9489 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
9490 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
9491 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
9492 * match.pd: ... patterns here.
9494 2015-06-26 Marek Polacek <polacek@redhat.com>
9496 * match.pd ((x | y) & ~(x & y) -> x ^ y,
9497 (x | y) & (~x ^ y) -> x & y): New patterns.
9499 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
9501 * rtl.h (emit): Add an optional boolean parameter to control
9502 whether barriers are emitted.
9503 * emit-rtl.c (emit): Likewise.
9504 * gensupport.c (get_emit_function): Return null rather than "emit".
9505 * genemit.c (gen_emit_seq): Handle the null return value.
9506 Don't emit barriers after the final instruction in the sequence.
9507 * gentarget-def.c (main): Don't emit barriers after the instruction.
9509 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9511 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
9514 2015-06-26 Richard Biener <rguenther@suse.de>
9516 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
9518 2015-06-26 Richard Biener <rguenther@suse.de>
9520 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
9521 irrespective on whether the inner operation has a single use
9522 of both off are constant.
9524 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
9525 Segher Boessenkool <segher@kernel.crashing.org>
9528 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
9529 before doing PUT_MODE or PUT_CODE on operands to avoid
9530 in-place RTX modification.
9532 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
9534 * gentarget-def.c (def_target_insn): Cast return of strtol to
9537 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9539 * gimple.h (gimple_call_set_fn): Move inline function.
9540 * gimple.c (gimple_call_set_fn): Relocate here.
9542 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
9546 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
9547 the replacement insn will work.
9549 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
9551 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
9554 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
9556 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
9557 * cgraph.h: Include ipa-ref.h and plugin-api.h.
9558 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
9559 (symtab_node::address_can_be_compared_p): Move function.
9560 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
9562 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
9563 * auto-profile.c: Likewise.
9564 * bb-reorder.c: Likewise.
9565 * builtins.c: Likewise.
9566 * calls.c: Likewise.
9567 * cfgexpand.c: Likewise.
9568 * cgraphbuild.c: Likewise.
9569 * cgraphclones.c: Likewise.
9570 * cgraphunit.c: Likewise.
9571 * combine.c: Likewise.
9572 * coverage.c: Likewise.
9573 * data-streamer-in.c: Likewise.
9574 * data-streamer-out.c: Likewise.
9575 * data-streamer.c: Likewise.
9576 * dbxout.c: Likewise.
9577 * dwarf2out.c: Likewise.
9578 * except.c: Likewise.
9580 * final.c: Likewise.
9581 * fold-const.c: Likewise.
9582 * ggc-page.c: Likewise.
9583 * gimple-fold.c: Likewise.
9584 * gimple-iterator.c: Likewise.
9585 * gimple-pretty-print.c: Likewise.
9586 * gimple-streamer-in.c: Likewise.
9587 * gimple-streamer-out.c: Likewise.
9588 * gimple.c: Likewise.
9589 * gimplify.c: Likewise.
9590 * ipa-chkp.c: Likewise.
9591 * ipa-comdats.c: Likewise.
9592 * ipa-cp.c: Likewise.
9593 * ipa-devirt.c: Likewise.
9594 * ipa-icf-gimple.c: Likewise.
9595 * ipa-icf.c: Likewise.
9596 * ipa-inline-analysis.c: Likewise.
9597 * ipa-inline-transform.c: Likewise.
9598 * ipa-inline.c: Likewise.
9599 * ipa-polymorphic-call.c: Likewise.
9600 * ipa-profile.c: Likewise.
9601 * ipa-prop.c: Likewise.
9602 * ipa-pure-const.c: Likewise.
9603 * ipa-ref.c: Likewise.
9604 * ipa-reference.c: Likewise.
9605 * ipa-split.c: Likewise.
9606 * ipa-utils.c: Likewise.
9607 * ipa-visibility.c: Likewise.
9609 * langhooks.c: Likewise.
9610 * lto-cgraph.c: Likewise.
9611 * lto-compress.c: Likewise.
9612 * lto-opts.c: Likewise.
9613 * lto-section-in.c: Likewise.
9614 * lto-section-out.c: Likewise.
9615 * lto-streamer-in.c: Likewise.
9616 * lto-streamer-out.c: Likewise.
9617 * lto-streamer.c: Likewise.
9618 * omp-low.c: Likewise.
9619 * opts-global.c: Likewise.
9620 * passes.c: Likewise.
9621 * predict.c: Likewise.
9622 * print-tree.c: Likewise.
9623 * profile.c: Likewise.
9625 * sanopt.c: Likewise.
9626 * stor-layout.c: Likewise.
9627 * symtab.c: Likewise.
9628 * toplev.c: Likewise.
9629 * trans-mem.c: Likewise.
9630 * tree-cfg.c: Likewise.
9631 * tree-chkp.c: Likewise.
9632 * tree-eh.c: Likewise.
9633 * tree-emutls.c: Likewise.
9634 * tree-inline.c: Likewise.
9635 * tree-nested.c: Likewise.
9636 * tree-parloops.c: Likewise.
9637 * tree-pretty-print.c: Likewise.
9638 * tree-profile.c: Likewise.
9639 * tree-sra.c: Likewise.
9640 * tree-ssa-alias.c: Likewise.
9641 * tree-ssa-live.c: Likewise.
9642 * tree-ssa-loop-ivcanon.c: Likewise.
9643 * tree-ssa-loop-ivopts.c: Likewise.
9644 * tree-ssa-pre.c: Likewise.
9645 * tree-ssa-sccvn.c: Likewise.
9646 * tree-ssa-strlen.c: Likewise.
9647 * tree-ssa-structalias.c: Likewise.
9648 * tree-streamer-in.c: Likewise.
9649 * tree-streamer-out.c: Likewise.
9650 * tree-streamer.c: Likewise.
9651 * tree-switch-conversion.c: Likewise.
9652 * tree-tailcall.c: Likewise.
9653 * tree-vect-data-refs.c: Likewise.
9654 * tree-vect-stmts.c: Likewise.
9655 * tree-vectorizer.c: Likewise.
9658 * ubsan.c: Likewise.
9659 * value-prof.c: Likewise.
9660 * varasm.c: Likewise.
9661 * varpool.c: Likewise.
9662 * config/arm/arm.c: Likewise.
9663 * config/bfin/bfin.c: Likewise.
9664 * config/c6x/c6x.c: Likewise.
9665 * config/cris/cris.c: Likewise.
9666 * config/darwin-c.c: Likewise.
9667 * config/darwin.c: Likewise.
9668 * config/i386/i386.c: Likewise.
9669 * config/i386/winnt.c: Likewise.
9670 * config/microblaze/microblaze.c: Likewise.
9671 * config/mips/mips.c: Likewise.
9672 * config/rs6000/rs6000.c: Likewise.
9673 * config/rx/rx.c: Likewise.
9674 * config/s390/s390.c: Likewise.
9675 * config/tilegx/mul-tables.c: Likewise.
9677 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9679 * config/aarch64/aarch64.c, config/alpha/alpha.c,
9680 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
9681 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
9682 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
9683 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
9684 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
9685 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
9686 config/microblaze/microblaze.c, config/mips/mips.c,
9687 config/mmix/mmix.c, config/mn10300/mn10300.c,
9688 config/moxie/moxie.c, config/msp430/msp430.c,
9689 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
9690 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
9691 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
9692 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
9693 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
9694 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
9695 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
9696 target-def.h include.
9697 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
9699 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9701 * Makefile.in (TARGET_DEF): Add target-insns.def.
9702 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
9703 (build/gentarget-def.o): New rule.
9704 (genprogrtl): Add target-def.
9705 * target-insns.def, gentarget-def.c: New files.
9706 * target.def: Add targetm.have_* and targetm.gen_* hooks,
9707 based on the contents of target-insns.def.
9708 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
9709 (HAVE_return, gen_return): Delete.
9710 * target-def.h: Include insn-target-def.h.
9711 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
9712 instead of direct calls. Rely on them to do the appropriate assertions.
9713 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
9714 (convert_jumps_to_returns): Use targetm interface instead of
9716 (thread_prologue_and_epilogue_insns): Likewise.
9717 * reorg.c (find_end_label, dbr_schedule): Likewise.
9718 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
9719 * shrink-wrap.c (convert_to_simple_return): Likewise.
9720 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
9722 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9724 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
9725 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
9726 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
9727 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
9728 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
9729 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
9730 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
9731 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
9732 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
9733 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
9734 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
9735 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
9736 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
9737 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
9738 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
9739 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
9742 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9744 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
9745 (unbounded_int_hashmap_traits::key_type): Likewise.
9746 * hash-map.h (hash_map): Get the key type from the traits.
9747 * hash-traits.h (default_hash_traits): By default, inherit from the
9749 * alias.c (alias_set_traits): Delete.
9750 (alias_set_entry_d::children): Use alias_set_hash as the first
9752 (record_alias_subset): Update accordingly.
9753 * except.c (tree_hash_traits): Delete.
9754 (type_to_runtime_map): Use tree_hash as the first template parameter.
9755 (init_eh): Update accordingly.
9756 * genmatch.c (capture_id_map_hasher): Delete.
9757 (cid_map_t): Use nofree_string_hash as first template parameter.
9758 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
9759 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
9760 Use symbol_compare_hash as the first template parameter in
9762 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
9763 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
9765 * passes.c (pass_registry_hasher): Delete.
9766 (name_to_pass_map): Use nofree_string_hash as the first template
9768 (register_pass_name): Update accordingly.
9769 * sanopt.c (sanopt_tree_map_traits): Delete.
9770 (sanopt_tree_triplet_map_traits): Delete.
9771 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
9773 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
9774 the first template parameter.
9775 * sese.c (rename_map_hasher): Delete.
9776 (rename_map_type): Use tree_ssa_name_hash as the first template
9778 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
9779 (function_summary::m_map): Use map_hash as the first template
9781 (function_summary::release): Update accordingly.
9782 * tree-if-conv.c (phi_args_hash_traits): Delete.
9783 (predicate_scalar_phi): Use tree_operand_hash as the first template
9784 parameter to phi_arg_map.
9785 * tree-inline.h (dependence_hasher): Delete.
9786 (copy_body_data::dependence_map): Use dependence_hash as the first
9788 * tree-inline.c (remap_dependence_clique): Update accordingly.
9789 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
9790 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
9792 (addr_stridxptr): Update accordingly.
9793 * value-prof.c (profile_id_traits): Delete.
9794 (cgraph_node_map): Use profile_id_hash as the first template
9796 (init_node_map): Update accordingly.
9797 * config/alpha/alpha.c (string_traits): Delete.
9798 (machine_function::links): Use nofree_string_hash as the first
9800 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
9801 * config/m32c/m32c.c (pragma_traits): Delete.
9802 (pragma_htab): Use nofree_string_hash as the first template parameter.
9803 (m32c_note_pragma_address): Update accordingly.
9804 * config/mep/mep.c (pragma_traits): Delete.
9805 (pragma_htab): Use nofree_string_hash as the first template parameter.
9806 (mep_note_pragma_flag): Update accordingly.
9807 * config/mips/mips.c (mips16_flip_traits): Delete.
9808 (mflip_mips16_htab): Use nofree_string_hash as the first template
9810 (mflip_mips16_use_mips16_p): Update accordingly.
9811 (local_alias_traits): Delete.
9812 (mips16_local_aliases): Use nofree_string_hash as the first template
9814 (mips16_local_alias): Update accordingly.
9816 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9818 * hash-map-traits.h (default_hashmap_traits): Delete.
9820 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9822 * hash-map-traits.h (unbounded_hashmap_traits): New class.
9823 (unbounded_int_hashmap_traits): Likewise.
9824 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
9826 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9828 * ipa-icf.h (symbol_compare_hash): New class.
9829 (symbol_compare_hashmap_traits): Use it.
9830 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
9831 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
9832 (mem_alloc_description::reverse_mem_map_t): Remove redundant
9833 default_hashmap_traits.
9834 * sanopt.c (sanopt_tree_triplet_hash): New class.
9835 (sanopt_tree_triplet_map_traits): Use it.
9837 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9839 * gengtype-parse.c (require_template_declaration): Allow '+' in
9840 template parameters. Consolidate cases.
9841 * hash-traits.h (int_hash): New class.
9842 * alias.c (alias_set_hash): New structure.
9843 (alias_set_traits): Use it.
9844 * symbol-summary.h (function_summary::map_hash): New class.
9845 (function_summary::summary_hashmap_traits): Use it.
9846 * tree-inline.h (dependence_hash): New class.
9847 (dependence_hasher): Use it.
9848 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
9849 * value-prof.c (profile_id_hash): New class.
9850 (profile_id_traits): Use it.
9852 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9854 * config/mips/mips.c (mips16_flip_traits): Use it.
9855 (local_alias_traits, mips16_local_aliases): Convert from a map of
9856 rtxes to a map of symbol names.
9857 (mips16_local_alias): Update accordingly.
9859 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9861 * hash-traits.h (string_hash, nofree_string_hash): New classes.
9862 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
9863 * passes.c (pass_registry_hasher): Likewise.
9864 * config/alpha/alpha.c (string_traits): Likewise.
9865 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
9866 * config/m32c/m32c.c (pragma_traits): Likewise.
9867 * config/mep/mep.c (pragma_traits): Likewise.
9869 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9871 * tree-hash-traits.h (tree_hash): New class.
9872 * except.c: Include tree-hash-traits.h.
9873 (tree_hash_traits): Use tree_hash.
9875 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9877 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
9878 * sese.c: Include tree-hash-traits.h.
9879 (rename_map_hasher): Use tree_ssa_name_hasher.
9881 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9883 * tree-hash-traits.h (tree_decl_hash): New class.
9884 * tree-ssa-strlen.c: Include tree-hash-traits.h.
9885 (stridxlist_hash_traits): Use tree_decl_hash.
9887 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9889 * tree-hash-traits.h: New file.
9890 (tree_operand_hash): New class.
9891 * sanopt.c: Include tree-hash-traits.h.
9892 (sanopt_tree_map_traits): Use tree_operand_hash.
9893 * tree-if-conv.c: Include tree-hash-traits.h.
9894 (phi_args_hash_traits): Use tree_operand_hash.
9895 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
9896 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
9898 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9900 * hash-map-traits.h: Include hash-traits.h.
9901 (simple_hashmap_traits): New class.
9902 * mem-stats.h (hash_map): Change the default traits to
9903 simple_hashmap_traits<default_hash_traits<Key> >.
9905 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9907 * hash-table.h: Update comments.
9909 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9911 * hash-traits.h (default_hash_traits): New structure.
9912 * hash-set.h (default_hashset_traits): Delete.
9913 (hash_set): Use default_hash_traits<Key> instead of
9914 default_hashset_traits. Delete hash_entry type and use Key directly.
9915 * ipa-devirt.c (pair_traits): Delete.
9916 (default_hash_traits <type_pair>): Override.
9917 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
9918 (odr_types_equivalent_p, add_type_duplicate): Likewise.
9920 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9922 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
9924 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9926 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
9927 (has_is_empty, is_empty_helper): Delete.
9928 (has_mark_deleted, mark_deleted_helper): Delete.
9929 (has_mark_empty, mark_empty_helper): Delete.
9930 (hash_table::is_deleted): Call the Descriptor unconditionally.
9931 (hash_table::is_empty): Likewise.
9932 (hash_table::mark_deleted): Likewise.
9933 (hash_table::mark_empty): Likewise.
9935 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9937 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
9938 redundant typedefs and members.
9939 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
9941 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
9942 * ipa-devirt.c (odr_name_hasher): Likewise.
9943 (polymorphic_call_target_hasher): Likewise.
9944 * ira-costs.c (cost_classes_hasher): Likewise.
9945 * statistics.c (stats_counter_hasher): Likewise.
9946 * trans-mem.c (log_entry_hasher): Likewise.
9947 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
9948 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
9949 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
9950 * var-tracking.c (variable_hasher): Likewise.
9951 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
9952 Remove redundant typedefs and members.
9954 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9956 * hash-traits.h (ggc_cache_hasher): Rename to...
9957 (ggc_cache_remove): ...this and remove typedefs.
9958 (ggc_cache_ptr_hash): New class.
9959 * hash-table.h: Update commentary.
9960 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
9961 rather than ggc_cache_hasher.
9962 (const_wide_int_hasher, reg_attr_hasher): Likewise.
9963 (const_double_hasher, const_fixed_hasher): Likewise.
9964 * function.c (insn_cache_hasher): Likewise.
9965 * trans-mem.c (tm_wrapper_hasher): Likewise.
9966 * tree.h (tree_decl_map_cache_hasher): Likewise.
9967 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
9968 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
9969 * ubsan.c (tree_type_map_cache_hasher): Likewise.
9970 * varasm.c (tm_clone_hasher): Likewise.
9971 * config/i386/i386.c (dllimport_hasher): Likewise.
9972 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
9973 (tree_hasher): Likewise.
9975 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
9977 * hash-traits.h (ggc_hasher): Rename to...
9978 (ggc_remover): ...this and remove typedefs.
9979 (ggc_cache_hasher): Update accordingly. Add typedefs.
9980 (ggc_ptr_hash): New class.
9981 * hash-table.h: Update comment.
9982 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
9984 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
9985 (tree_descriptor_hasher): Likewise.
9986 * cgraph.c (function_version_hasher): Likewise.
9987 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
9988 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
9989 (dw_loc_list_hasher, addr_hasher): Likewise.
9990 * function.h (used_type_hasher): Likewise.
9991 * function.c (temp_address_hasher): Likewise.
9992 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
9993 * libfuncs.h (libfunc_hasher): Likewise.
9994 * lto-streamer.h (decl_state_hasher): Likewise.
9995 * optabs.c (libfunc_decl_hasher): Likewise.
9996 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
9997 * varasm.c (section_hasher, object_block_hasher): Likewise.
9998 (const_rtx_desc_hasher): Likewise.
9999 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
10000 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
10002 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10004 * hash-traits.h (free_ptr_hash): New class.
10005 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
10006 rather than typed_free_remove. Remove redudant typedefs.
10007 (external_ref_hasher): Likewise.
10008 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
10009 (ehspec_hasher): Likewise.
10010 * ggc-common.c (saving_hasher): Likewise.
10011 * gimplify.c (gimplify_hasher): Likewise.
10012 * haifa-sched.c (delay_i2_hasher): Likewise.
10013 * loop-invariant.c (invariant_expr_hasher): Likewise.
10014 * loop-iv.c (biv_entry_hasher): Likewise.
10015 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
10016 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
10017 * tree-cfg.c (locus_discrim_hasher): Likewise.
10018 * tree-eh.c (finally_tree_hasher): Likewise.
10019 * tree-into-ssa.c (var_info_hasher): Likewise.
10020 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
10021 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
10022 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
10023 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
10024 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
10025 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
10026 (shared_bitmap_hasher): Likewise.
10027 * tree-ssa-threadupdate.c (redirection_data): Likewise.
10028 * tree-vectorizer.h (peel_info_hasher): Likewise.
10029 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
10030 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
10032 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10034 * hash-table.h: Update comments.
10035 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
10036 (nofree_ptr_hash): New class.
10037 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
10038 than typed_noop_remove. Remove redudant typedefs.
10039 * attribs.c (attribute_hasher): Likewise.
10040 * cfg.c (bb_copy_hasher): Likewise.
10041 * cselib.c (cselib_hasher): Likewise.
10042 * dse.c (invariant_group_base_hasher): Likewise.
10043 * dwarf2cfi.c (trace_info_hasher): Likewise.
10044 * dwarf2out.c (macinfo_entry_hasher): Likewise.
10045 (comdat_type_hasher, loc_list_hasher): Likewise.
10046 * gcse.c (pre_ldst_expr_hasher): Likewise.
10047 * genmatch.c (id_base): Likewise.
10048 * genrecog.c (test_pattern_hasher): Likewise.
10049 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
10050 * haifa-sched.c (delay_i1_hasher): Likewise.
10051 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
10052 * ipa-icf.h (congruence_class_group_hash): Likewise.
10053 * ipa-profile.c (histogram_hash): Likewise.
10054 * ira-color.c (allocno_hard_regs_hasher): Likewise.
10055 * lto-streamer.h (string_slot_hasher): Likewise.
10056 * lto-streamer.c (tree_entry_hasher): Likewise.
10057 * plugin.c (event_hasher): Likewise.
10058 * postreload-gcse.c (expr_hasher): Likewise.
10059 * store-motion.c (st_expr_hasher): Likewise.
10060 * tree-sra.c (uid_decl_hasher): Likewise.
10061 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
10062 (ssa_name_var_hash): Likewise.
10063 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
10064 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
10065 * tree-ssa-pre.c (pre_expr_d): Likewise.
10066 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
10067 * vtable-verify.h (registration_hasher): Likewise.
10068 * vtable-verify.c (vtbl_map_hasher): Likewise.
10069 * config/arm/arm.c (libcall_hasher): Likewise.
10070 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
10071 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
10072 * config/sol2.c (comdat_entry_hasher): Likewise.
10073 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
10074 (print_fold_checksum, fold_checksum_tree): Likewise.
10075 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
10076 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
10077 (fold_build_call_array_loc): Likewise.
10078 * tree-ssa-ccp.c (gimple_htab): Likewise.
10079 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
10080 rather than pointer_type.
10082 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10084 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
10085 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
10087 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10089 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
10090 (ggc_hasher::ggc_mx): Likewise.
10091 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
10092 that duplicate ggc_hasher ones.
10094 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10096 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
10097 (gt_cleare_cache): Check here for deleted and empty entries.
10098 Replace handle_cache_entry with a call to keep_cache_entry.
10099 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
10100 (ggc_cache_hasher::keep_cache_entry): New function.
10101 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
10102 (tm_wrapper_hasher::keep_cache_entry): New function.
10103 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
10104 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
10105 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
10106 (type_cache_hasher::keep_cache_entry): New function.
10107 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
10108 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
10109 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
10110 (tree_type_map_cache_hasher::keep_cache_entry): New function.
10111 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
10112 (tm_clone_hasher::keep_cache_entry): New function.
10113 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
10114 (dllimport_hasher::keep_cache_entry): New function.
10116 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10118 * hash-table.h: Include hash-traits.h.
10119 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
10120 (ggc_cache_hasher): Move to...
10121 * hash-traits.h: ...this new file.
10123 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10125 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
10126 struct cl_optimization.
10127 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
10128 * tree.c (make_node_stat): Allocate cl_optimization struct.
10129 (copy_node_stat): Allocate and copy cl_optimization struct.
10131 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10133 * function.h (struct incoming_args): Move struct.
10134 (pass_by_reference, reference_callee_copied): Remove prototypes.
10135 * emit-rtl.h (struct incoming_args): Relocate struct here.
10136 * calls.h (pass_by_reference, reference_callee_copied): Relocate
10138 * function.c (pass_by_reference, reference_callee_copied): Move.
10139 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
10140 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
10141 * ipa-chkp.c: Include calls.h.
10143 2015-06-25 Andrew Macleod <amacleod@redhat.com>
10145 * alias.h (alias_set_type): Move typedef.
10146 * coretypes.h (alias_set_type): Relocate typedef here.
10147 * rtl.h: Don't include alias.h.
10149 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10151 * cgraph.h (cgraph_rtl_info): Move to rtl.h
10152 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
10154 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
10155 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
10157 * calls.c: Include hard-reg-set.h before rtl.h.
10160 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10161 Vladimir Makarov <vmakarov@redhat.com>
10163 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
10166 2015-06-25 Richard Biener <rguenther@suse.de>
10168 * fold-const.c (fold_binary_loc): Move simplification of
10169 (X <<>> C1) & C2 ...
10170 * match.pd: ... here.
10172 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
10174 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
10176 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
10178 * match.pd: Add patterns for vec_conds between 1 and 0.
10180 2015-06-25 Richard Biener <rguenther@suse.de>
10182 * tree-vect-stmts.c (vectorizable_conversion): Do not set
10183 STMT_VINFO_VEC_STMT for SLP.
10184 (vectorizable_store): Likewise.
10185 (vectorizable_load): Likewise.
10186 (vect_transform_stmt): Catch SLP vectorization clobbering
10187 STMT_VINFO_VEC_STMT.
10189 2015-06-25 Richard Biener <rguenther@suse.de>
10191 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
10193 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
10194 cleanup resulting dead code and parameters.
10195 (vect_transform_slp_perm_load): Adjust.
10197 2015-06-25 Nick Clifton <nickc@redhat.com>
10199 * config/bfin/bfin.c (bfin_expand_prologue): Set
10200 current_function_static_stack_size if flag_stack_usage_info is set.
10201 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
10202 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
10203 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
10204 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
10206 2015-06-25 Tom de Vries <tom@codesourcery.com>
10208 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
10209 comment that the generated IV is unsigned.
10211 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10214 * config/arm/arm.c (arm_dbx_register_number): Return
10215 DWARF_FRAME_REGISTERS by default.
10217 2015-06-25 Tom de Vries <tom@codesourcery.com>
10219 * dominance.c (calculate_dominance_info): Fix verify_dominators call
10220 argument. Call verify_dominator when reusing dominator info.
10222 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
10225 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
10226 an additional element of the unspec vector. Modify indices
10228 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
10229 * config/sh/sh.c (prepare_move_operands): Pass incremented
10230 const_int to gen_GOTaddr2picreg.
10231 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
10233 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
10235 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
10236 Condition on TARGET_FLOAT.
10238 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
10240 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
10243 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
10245 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
10247 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
10248 aarch64_err_no_fpadvsimd.
10250 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
10251 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
10252 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
10253 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
10254 Turn error into assert, test TARGET_FLOAT.
10255 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
10258 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
10261 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
10263 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
10265 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
10267 2015-06-24 Renlin Li <renlin.li@arm.com>
10269 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
10270 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
10272 2015-06-24 Richard Biener <rguenther@suse.de>
10274 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
10276 (lower_opt_convert): Support lowering of conditional view_convert.
10277 (parser::parse_operation): Likewise.
10278 (parser::parse_for): Likewise.
10280 2015-06-24 Renlin Li <renlin.li@arm.com>
10282 * varasm.c (emit_local): Use unsigned int for align variable.
10284 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10287 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
10288 for negative numbers.
10290 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10292 PR rtl-optimization/66306
10293 * reload.c (find_reloads): Swap the match_dup info for
10294 commutative operands.
10296 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10298 * config/s390/vx-builtins.md
10299 ("vec_scatter_element<mode>_<non_vec_int>")
10300 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
10301 attribute with bhfgq.
10303 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10305 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
10307 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10309 * config/s390/s390-builtin-types.def: Add flag to indicate the
10310 options under which the function type is needed.
10311 * config/s390/s390-builtins.def: Add flag to indicate the options
10312 under which the builtin is enabled.
10313 * config/s390/s390-builtins.h: Add flags parameter to macro
10315 (bflags_for_builtin): New function.
10316 (flags_for_builtin): Renamed to ...
10317 (opflags_for_builtin): ... this.
10318 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
10319 flags_for_builtin to bflags_for_builtin and
10320 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
10321 * config/s390/s390.c: Add initialization of bflags_builtin and
10322 opflags_builtin arrays.
10323 Remove code for flags_builtin.
10324 (s390_init_builtins): Only create builtin function types if one of
10325 their flags is active.
10326 Only create builtins if all of their flags are active.
10327 (s390_expand_builtin): Rename flags_for_builtin to
10328 opflags_for_builtin.
10330 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10332 * config/s390/vecintrin.h: Remove internal builtins.
10334 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10336 * config/s390/s390.c (s390_secondary_reload): Fix check for
10337 GENERAL_REGS register class.
10339 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10341 * config/s390/s390.c (s390_support_vector_misalignment): Call
10342 default implementation for !TARGET_VX.
10344 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10346 * config/s390/s390.c (s390_legitimate_constant_p): Add
10349 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10351 * config/s390/s390.c (s390_vector_abi): New variable definition.
10352 (s390_check_type_for_vector_abi): New function.
10353 (TARGET_ASM_FILE_END): New macro definition.
10354 (s390_asm_file_end): New function.
10355 (s390_function_arg): Call s390_check_type_for_vector_abi.
10356 (s390_gimplify_va_arg): Likewise.
10357 * configure: Regenerate.
10358 * configure.ac: Check for .gnu_attribute Binutils feature.
10360 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
10363 * config/bfin/bfin.c (hwloop_optimize): Initialize
10364 JUMP_LABEL for newly created jump.
10366 2015-06-23 Tristan Gingold <gingold@adacore.com>
10368 * collect-utils.c (collect_wait): Unlink the response file here
10370 (do_wait): ...here.
10371 (utils_cleanup): ...and here.
10373 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
10375 * df-scan.c: Don't include target-def.h.
10376 * targhooks.c: Likewise.
10377 * config/arm/arm-c.c: Likewise.
10378 * config/i386/i386-c.c: Likewise.
10379 * config/nds32/nds32-cost.c: Likewise.
10380 * config/nds32/nds32-fp-as-gp.c: Likewise.
10381 * config/nds32/nds32-intrinsic.c: Likewise.
10382 * config/nds32/nds32-isr.c: Likewise.
10383 * config/nds32/nds32-md-auxiliary.c: Likewise.
10384 * config/nds32/nds32-memory-manipulation.c: Likewise.
10385 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10386 * config/nds32/nds32-predicates.c: Likewise.
10388 2015-06-23 Richard Biener <rguenther@suse.de>
10390 PR tree-optimization/66636
10391 * tree-vect-stmts.c (vectorizable_store): Properly compute the
10392 def type for further defs for strided stores.
10394 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
10396 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
10397 conditional selects.
10398 (setcc_int<mode>, setcc_float<mode>): Reformat.
10400 2015-06-23 Marek Polacek <polacek@redhat.com>
10402 * match.pd ((x + y) - (x | y) -> x & y,
10403 (x + y) - (x & y) -> x | y): New patterns.
10405 2015-06-23 Ludovic Courtès <ludo@gnu.org>
10408 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
10409 '-dynamic-linker' within %{!shared: ...}.
10411 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
10414 * config/i386/predicates.md (addsub_vm_operator): New predicate.
10415 (addsub_vs_operator): Ditto.
10416 (addsub_vs_parallel): Ditto.
10417 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
10418 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
10419 Put minus RTX before plus and adjust vec_merge selector.
10420 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
10421 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
10422 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
10423 (addsub vec_merge splitters): New combiner splitters.
10424 (addsub vec_select/vec_concat splitters): Ditto.
10426 2015-06-23 Bin Cheng <bin.cheng@arm.com>
10428 PR tree-optimization/66449
10429 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
10430 POINTER_PLUS_EXPR for pointers.
10432 2015-06-23 Alan Modra <amodra@gmail.com>
10434 * rtlanal.c (commutative_operand_precedence): Correct comments.
10435 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
10436 declaration. Return an int. Distinguish REG,REG return from
10438 (struct simplify_plus_minus_op_data): Make local to function.
10439 (simplify_plus_minus): Don't set canonicalized if merely sorting
10440 registers. Avoid packing ops if nothing changes. White space fixes.
10442 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
10444 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
10445 -fdump-ada-spec is passed but not if -fsyntax-only is.
10447 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
10450 * lra-lives.c (process_bb_lives): Check insn copying the same
10451 reload pseudo and don't create a copy for it.
10453 2015-06-22 Tom de Vries <tom@codesourcery.com>
10455 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
10458 2015-06-22 Tom de Vries <tom@codesourcery.com>
10460 * builtins.def (DEF_GOMP_BUILTIN): Test
10461 'flag_tree_parallelize_loops > 1' instead of
10462 'flag_tree_parallelize_loops'. Test flag_cilkplus.
10464 2015-06-22 Tom de Vries <tom@codesourcery.com>
10466 * dominance.c (calculate_dominance_info): Verify dominators if
10469 2015-06-22 Marek Polacek <polacek@redhat.com>
10471 * match.pd ((x ^ y) ^ (x | y) -> x & y,
10472 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
10473 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
10474 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
10476 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
10479 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
10480 cost of embedded comparison.
10482 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10485 * config/rs6000/predicates.md (altivec_register_operand): Permit
10486 virtual stack registers.
10487 (vsx_register_operand): Likewise.
10488 (vfloat_operand): Likewise.
10489 (vint_operand): Likewise.
10490 (vlogical_operand): Likewise.
10492 2015-06-22 Richard Biener <rguenther@suse.de>
10494 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
10495 and single_scalar_iteration_cost members.
10496 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
10497 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
10498 (vect_get_single_scalar_iteration_cost): Remove.
10499 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
10500 Use LOOP_VINFO_SCALAR_ITERATION_COST.
10501 * tree-vect-loop.c (destroy_loop_vec_info): Free
10503 (vect_get_single_scalar_iteration_cost): Compute result into
10504 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
10505 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
10506 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
10507 (vect_estimate_min_profitable_iters): Use them.
10509 2015-06-22 Christian Bruel <christian.bruel@st.com>
10512 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
10513 (TARGET_INSERT_ATTRIBUTES): Define.
10514 (thumb_flipper): New var.
10515 * config/arm/arm.opt (-mflip-thumb): New switch.
10517 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
10518 Martin Liska <mliska@suse.cz>
10521 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
10522 construction of arg_types.
10523 (sem_function::sem_function): Likewise.
10524 (sem_function::~sem_function): Remove destruction of arg_types.
10525 (sem_function::compatible_parm_types_p): New function.
10526 (sem_function::equals_wpa): Reorg matching of return values
10527 and parameter types.
10528 (sem_function::equals_private): Reorg mathcing of argument types.
10529 (sem_function::parse_tree_args): Remove.
10530 * ipa-icf.h (init_wpa): Do not call it.
10531 (parse_tree_args): Remove.
10532 (compatible_parm_types_p): Declare.
10533 (result_type): Remove.
10534 (arg_types): Remove.
10536 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
10539 * ipa-polymorphic-call.c
10540 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
10541 initializing alias oracle; fix formating; set base_alias_set if it
10544 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
10546 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
10547 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
10548 (find_inc): Likewise.
10549 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
10551 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
10552 * df-scan.c (df_swap_refs): Remove.
10553 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
10554 * dominance.c (link_roots): Use std::swap instead of manually swapping.
10555 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
10556 * fold-const.c (fold_relational_const): Likewise.
10557 * genattrtab.c (simplify_test_exp): Likewise.
10558 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
10559 gimple_simplify): Likewise.
10560 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
10561 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
10562 * ipa-devirt.c (add_type_duplicate): Likewise.
10563 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
10564 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
10565 * lra.c (lra_create_copy): Likewise.
10566 * lto-streamer-out.c (DFS::DFS): Likewise.
10567 * modulo-sched.c (get_sched_window): Likewise.
10568 * omega.c (omega_pretty_print_problem): Likewise.
10569 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
10570 * reload1.c (reloads_unique_chain_p): Likewise.
10571 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
10572 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
10574 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
10576 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
10577 predicate_mem_writes): Likewise.
10578 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
10579 * tree-predcom.c (combine_chains): Likewise.
10580 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
10581 refs_may_alias_p_1): Likewise.
10582 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
10583 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
10584 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
10585 number_of_iterations_cond): Likewise.
10586 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10587 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
10588 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
10589 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
10590 * tree-vrp.c (extract_range_from_binary_expr_1,
10591 extract_range_from_unary_expr_1): Likewise.
10593 2015-06-20 Marek Polacek <polacek@redhat.com>
10595 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
10597 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
10600 * config/sh/sh.c (prepare_move_operands): Replace subreg
10601 index term with R0 for base and index addressing.
10603 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
10605 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
10607 (movsf_aarch64): Change condition from register_operand to
10608 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
10609 load1. Change type for alternative 7 to store1.
10610 (movdf_aarch64): Likewise.
10612 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
10614 * config/vax/vax.md: Adjust sign/zero extend patterns to
10615 handle SUBREGs in operands[1].
10617 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10619 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
10620 of manually swapping.
10621 (expand_vec_perm_interleave2): Likewise.
10623 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
10625 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
10626 reuse bounds created for abnormal ssa names.
10628 2015-06-19 Jakub Jelinek <jakub@redhat.com>
10630 * config/nvptx/nvptx.md (allocate_stack): Rename to...
10631 (allocate_stack_<mode>): ... this, and add :P on both
10632 match_operand and unspec.
10633 (allocate_stack): New expander.
10635 2015-06-19 Christian Bruel <christian.bruel@st.com>
10639 * config/arm/arm.c (arm_set_current_function): Handle
10640 explicit default options.
10642 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
10644 * config/i386/i386.md (*movsicc_noc_zext): New insn.
10645 (zero-extended cmove with mem peephole2): New pattern.
10646 (cmove with mem peephole2): Merge patterns.
10648 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
10650 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
10652 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
10654 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
10655 * config/mips/mips.md (*madd4<mode>): Ditto.
10656 (*nmadd3<mode>) Ditto.
10657 (*nmadd4<mode>_fastmath): Ditto.
10658 (*nmadd3<mode>_fastmath): Ditto.
10659 (*nmsub4<mode>): Ditto.
10660 (*nmsub3<mode>): Ditto.
10661 (*nmsub4<mode>_fastmath): Ditto.
10662 (*nmsub3<mode>_fastmath): Ditto.
10664 2015-06-18 Michael Matz <matz@suse.de>
10666 PR middle-end/66253
10667 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
10668 grouped strided stores.
10669 (vectorizable_load): Don't use the DR from first_stmt in
10670 the non-SLP grouped strided case.
10672 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
10675 * function.c (assign_bounds): Add arguments assign_regs,
10676 assign_special, assign_bt.
10677 (assign_parms): For vararg functions handle bounds in BT
10678 and special slots after incoming vararg bounds.
10680 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
10682 PR middle-end/66568
10683 * cfgexpand.c (expand_return): Handle missing bounds.
10684 (expand_gimple_stmt_1): Likewise.
10685 * tree-chkp.c (chkp_expand_zero_bounds): New.
10686 * tree-chkp.h (chkp_expand_zero_bounds): New.
10688 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
10690 PR middle-end/66567
10691 * ipa-chkp.c (chkp_maybe_create_clone): Require
10692 functions to be instrumentable.
10693 * tree-chkp.c (chkp_replace_function_pointer): Use
10694 chkp_instrumentable_p instead of attribute check.
10696 2015-06-18 Richard Biener <rguenther@suse.de>
10698 PR tree-optimization/66510
10699 * tree-vect-stmts.c (vectorizable_load): Properly compute the
10700 number of vector loads for SLP permuted loads.
10701 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
10702 check the stride for loop vectorization.
10703 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
10704 vectorization factor.
10705 (vect_analyze_group_access): If the group size is not a power
10706 of two require a epilogue loop.
10707 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
10708 compute and optimizing and alias test pruning after final
10709 vectorization factor computation.
10710 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
10712 (vect_transform_slp_perm_load): Properly compute the original
10713 number of vector load stmts.
10715 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
10717 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
10718 "unlikely character , in @var" warning.
10720 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
10722 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
10723 (ix86_function_arg_advance): Ditto.
10724 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
10726 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
10728 * function.h (struct rtl_data): Remove struct and accessor macros.
10729 * emit-rtl.h (struct rtl_data): Relocate to here.
10730 * Makefile.in (GTFILES): Add emit-rtl.h.
10731 * df-core.c: Include emit-rtl.h.
10732 * genattrtab.c: Likewise.
10733 * genconditions.c: Likewise.
10734 * genpreds.c: Likewise.
10735 * genrecog.c: Likewise.
10736 * regcprop.c: Likewise.
10737 * resource.c: Likewise.
10738 * sched-rgn.c: Likewise.
10739 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10740 * config/i386/winnt.c: Likewise.
10742 2015-06-17 Jakub Jelinek <jakub@redhat.com>
10744 PR middle-end/66429
10745 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
10746 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
10747 and has_force_vectorize_loops flags from cfun into
10749 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
10750 if simduid is non-NULL.
10751 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
10752 * passes.def (pass_simduid_cleanup): Add new pass after loop
10754 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
10755 indirection from htab argument's type.
10756 (shrink_simd_arrays): New function.
10757 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
10758 Don't call adjust_simduid_builtins if there are no loops.
10759 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
10760 (pass_simduid_cleanup::execute): New method.
10761 (make_pass_simduid_cleanup): New function.
10763 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
10765 * tree-core.h (tree_target_option): Make opts field a pointer to a
10766 cl_target_option instead of an instance of the struct.
10767 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
10769 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
10770 TARGET_OPTION_NODE.
10771 (copy_node_stat): Allocate and copy struct cl_target_option.
10773 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
10775 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
10776 Remove conditional exposure of prototypes.
10777 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
10778 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
10779 definitions in tree.h with functions.
10780 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
10782 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
10784 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
10786 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
10787 (*cmp<mode>_signed): ... this.
10788 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
10789 (*cmp<mode>_unsigned): ... this. Remove %b.
10791 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
10793 * coretypes.h: Include input.h and as-a.h.
10794 * rtl.h: Include input.h and as-a.h for generator files.
10795 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
10796 * vec.c: Don't include diagnostic-core.h.
10797 * alias.c: Do not include input.h, line-map.h or is-a.h.
10798 * asan.c: Likewise.
10799 * attribs.c: Likewise.
10800 * auto-inc-dec.c: Likewise.
10801 * auto-profile.c: Likewise.
10802 * bb-reorder.c: Likewise.
10803 * bt-load.c: Likewise.
10804 * builtins.c: Likewise.
10805 * caller-save.c: Likewise.
10806 * calls.c: Likewise.
10807 * ccmp.c: Likewise.
10809 * cfganal.c: Likewise.
10810 * cfgbuild.c: Likewise.
10811 * cfgcleanup.c: Likewise.
10812 * cfgexpand.c: Likewise.
10813 * cfghooks.c: Likewise.
10814 * cfgloop.c: Likewise.
10815 * cfgloop.h: Likewise.
10816 * cfgloopanal.c: Likewise.
10817 * cfgloopmanip.c: Likewise.
10818 * cfgrtl.c: Likewise.
10819 * cgraph.c: Likewise.
10820 * cgraphbuild.c: Likewise.
10821 * cgraphclones.c: Likewise.
10822 * cgraphunit.c: Likewise.
10823 * cilk-common.c: Likewise.
10824 * combine-stack-adj.c: Likewise.
10825 * combine.c: Likewise.
10826 * compare-elim.c: Likewise.
10827 * convert.c: Likewise.
10828 * coverage.c: Likewise.
10829 * cppbuiltin.c: Likewise.
10830 * cprop.c: Likewise.
10832 * cselib.c: Likewise.
10833 * data-streamer-in.c: Likewise.
10834 * data-streamer-out.c: Likewise.
10835 * data-streamer.c: Likewise.
10836 * dbxout.c: Likewise.
10839 * debug.c: Likewise.
10840 * df-core.c: Likewise.
10841 * df-problems.c: Likewise.
10842 * df-scan.c: Likewise.
10845 * diagnostic-core.h: Likewise.
10846 * diagnostic.c: Likewise.
10847 * dojump.c: Likewise.
10848 * dominance.c: Likewise.
10849 * domwalk.c: Likewise.
10850 * double-int.c: Likewise.
10852 * dumpfile.c: Likewise.
10853 * dumpfile.h: Likewise.
10854 * dwarf2asm.c: Likewise.
10855 * dwarf2cfi.c: Likewise.
10856 * dwarf2out.c: Likewise.
10857 * emit-rtl.c: Likewise.
10858 * et-forest.c: Likewise.
10859 * except.c: Likewise.
10860 * explow.c: Likewise.
10861 * expmed.c: Likewise.
10862 * expr.c: Likewise.
10863 * final.c: Likewise.
10864 * fixed-value.c: Likewise.
10865 * fold-const.c: Likewise.
10866 * function.c: Likewise.
10867 * fwprop.c: Likewise.
10868 * gcc-plugin.h: Likewise.
10869 * gcse.c: Likewise.
10870 * generic-match-head.c: Likewise.
10871 * ggc-page.c: Likewise.
10872 * gimple-builder.c: Likewise.
10873 * gimple-expr.c: Likewise.
10874 * gimple-fold.c: Likewise.
10875 * gimple-iterator.c: Likewise.
10876 * gimple-low.c: Likewise.
10877 * gimple-match-head.c: Likewise.
10878 * gimple-pretty-print.c: Likewise.
10879 * gimple-ssa-isolate-paths.c: Likewise.
10880 * gimple-ssa-strength-reduction.c: Likewise.
10881 * gimple-streamer-in.c: Likewise.
10882 * gimple-streamer-out.c: Likewise.
10883 * gimple-streamer.h: Likewise.
10884 * gimple-walk.c: Likewise.
10885 * gimple.c: Likewise.
10886 * gimplify-me.c: Likewise.
10887 * gimplify.c: Likewise.
10888 * godump.c: Likewise.
10889 * graph.c: Likewise.
10890 * graphite-blocking.c: Likewise.
10891 * graphite-dependences.c: Likewise.
10892 * graphite-interchange.c: Likewise.
10893 * graphite-isl-ast-to-gimple.c: Likewise.
10894 * graphite-optimize-isl.c: Likewise.
10895 * graphite-poly.c: Likewise.
10896 * graphite-scop-detection.c: Likewise.
10897 * graphite-sese-to-poly.c: Likewise.
10898 * graphite.c: Likewise.
10899 * haifa-sched.c: Likewise.
10900 * hw-doloop.c: Likewise.
10901 * ifcvt.c: Likewise.
10902 * init-regs.c: Likewise.
10903 * input.c: Likewise.
10904 * internal-fn.c: Likewise.
10905 * ipa-chkp.c: Likewise.
10906 * ipa-comdats.c: Likewise.
10907 * ipa-cp.c: Likewise.
10908 * ipa-devirt.c: Likewise.
10909 * ipa-icf-gimple.c: Likewise.
10910 * ipa-icf.c: Likewise.
10911 * ipa-inline-analysis.c: Likewise.
10912 * ipa-inline-transform.c: Likewise.
10913 * ipa-inline.c: Likewise.
10914 * ipa-polymorphic-call.c: Likewise.
10915 * ipa-profile.c: Likewise.
10916 * ipa-prop.c: Likewise.
10917 * ipa-pure-const.c: Likewise.
10918 * ipa-ref.c: Likewise.
10919 * ipa-reference.c: Likewise.
10920 * ipa-split.c: Likewise.
10921 * ipa-utils.c: Likewise.
10922 * ipa-visibility.c: Likewise.
10924 * ira-build.c: Likewise.
10925 * ira-color.c: Likewise.
10926 * ira-conflicts.c: Likewise.
10927 * ira-costs.c: Likewise.
10928 * ira-emit.c: Likewise.
10929 * ira-lives.c: Likewise.
10931 * jump.c: Likewise.
10932 * langhooks.c: Likewise.
10934 * loop-doloop.c: Likewise.
10935 * loop-init.c: Likewise.
10936 * loop-invariant.c: Likewise.
10937 * loop-iv.c: Likewise.
10938 * loop-unroll.c: Likewise.
10939 * lower-subreg.c: Likewise.
10940 * lra-assigns.c: Likewise.
10941 * lra-coalesce.c: Likewise.
10942 * lra-constraints.c: Likewise.
10943 * lra-eliminations.c: Likewise.
10944 * lra-lives.c: Likewise.
10945 * lra-remat.c: Likewise.
10946 * lra-spills.c: Likewise.
10948 * lto-cgraph.c: Likewise.
10949 * lto-compress.c: Likewise.
10950 * lto-opts.c: Likewise.
10951 * lto-section-in.c: Likewise.
10952 * lto-section-out.c: Likewise.
10953 * lto-streamer-in.c: Likewise.
10954 * lto-streamer-out.c: Likewise.
10955 * lto-streamer.c: Likewise.
10957 * mode-switching.c: Likewise.
10958 * modulo-sched.c: Likewise.
10959 * omega.c: Likewise.
10960 * omp-low.c: Likewise.
10961 * optabs.c: Likewise.
10962 * opts-global.c: Likewise.
10963 * opts.h: Likewise.
10964 * passes.c: Likewise.
10965 * plugin.c: Likewise.
10966 * postreload-gcse.c: Likewise.
10967 * postreload.c: Likewise.
10968 * predict.c: Likewise.
10969 * pretty-print.h: Likewise.
10970 * print-rtl.c: Likewise.
10971 * print-tree.c: Likewise.
10972 * profile.c: Likewise.
10973 * real.c: Likewise.
10974 * realmpfr.c: Likewise.
10975 * recog.c: Likewise.
10977 * reg-stack.c: Likewise.
10978 * regcprop.c: Likewise.
10979 * reginfo.c: Likewise.
10980 * regrename.c: Likewise.
10981 * regstat.c: Likewise.
10982 * reload.c: Likewise.
10983 * reload1.c: Likewise.
10984 * reorg.c: Likewise.
10985 * resource.c: Likewise.
10986 * rtl-chkp.c: Likewise.
10987 * rtl-error.c: Likewise.
10988 * rtlanal.c: Likewise.
10989 * rtlhooks.c: Likewise.
10990 * sanopt.c: Likewise.
10991 * sched-deps.c: Likewise.
10992 * sched-ebb.c: Likewise.
10993 * sched-rgn.c: Likewise.
10994 * sched-vis.c: Likewise.
10995 * sdbout.c: Likewise.
10996 * sel-sched-dump.c: Likewise.
10997 * sel-sched-ir.c: Likewise.
10998 * sel-sched.c: Likewise.
10999 * sese.c: Likewise.
11000 * shrink-wrap.c: Likewise.
11001 * simplify-rtx.c: Likewise.
11002 * stack-ptr-mod.c: Likewise.
11003 * statistics.c: Likewise.
11004 * stmt.c: Likewise.
11005 * stor-layout.c: Likewise.
11006 * store-motion.c: Likewise.
11007 * streamer-hooks.c: Likewise.
11008 * stringpool.c: Likewise.
11009 * symtab.c: Likewise.
11010 * target-globals.c: Likewise.
11011 * targhooks.c: Likewise.
11012 * toplev.c: Likewise.
11013 * tracer.c: Likewise.
11014 * trans-mem.c: Likewise.
11015 * tree-affine.c: Likewise.
11016 * tree-browser.c: Likewise.
11017 * tree-call-cdce.c: Likewise.
11018 * tree-cfg.c: Likewise.
11019 * tree-cfgcleanup.c: Likewise.
11020 * tree-chkp-opt.c: Likewise.
11021 * tree-chkp.c: Likewise.
11022 * tree-chrec.c: Likewise.
11023 * tree-complex.c: Likewise.
11024 * tree-data-ref.c: Likewise.
11025 * tree-dfa.c: Likewise.
11026 * tree-diagnostic.c: Likewise.
11027 * tree-dump.c: Likewise.
11028 * tree-eh.c: Likewise.
11029 * tree-emutls.c: Likewise.
11030 * tree-if-conv.c: Likewise.
11031 * tree-inline.c: Likewise.
11032 * tree-into-ssa.c: Likewise.
11033 * tree-iterator.c: Likewise.
11034 * tree-loop-distribution.c: Likewise.
11035 * tree-nested.c: Likewise.
11036 * tree-nrv.c: Likewise.
11037 * tree-object-size.c: Likewise.
11038 * tree-outof-ssa.c: Likewise.
11039 * tree-parloops.c: Likewise.
11040 * tree-phinodes.c: Likewise.
11041 * tree-predcom.c: Likewise.
11042 * tree-pretty-print.c: Likewise.
11043 * tree-profile.c: Likewise.
11044 * tree-scalar-evolution.c: Likewise.
11045 * tree-sra.c: Likewise.
11046 * tree-ssa-address.c: Likewise.
11047 * tree-ssa-alias.c: Likewise.
11048 * tree-ssa-ccp.c: Likewise.
11049 * tree-ssa-coalesce.c: Likewise.
11050 * tree-ssa-copy.c: Likewise.
11051 * tree-ssa-copyrename.c: Likewise.
11052 * tree-ssa-dce.c: Likewise.
11053 * tree-ssa-dom.c: Likewise.
11054 * tree-ssa-dse.c: Likewise.
11055 * tree-ssa-forwprop.c: Likewise.
11056 * tree-ssa-ifcombine.c: Likewise.
11057 * tree-ssa-live.c: Likewise.
11058 * tree-ssa-loop-ch.c: Likewise.
11059 * tree-ssa-loop-im.c: Likewise.
11060 * tree-ssa-loop-ivcanon.c: Likewise.
11061 * tree-ssa-loop-ivopts.c: Likewise.
11062 * tree-ssa-loop-manip.c: Likewise.
11063 * tree-ssa-loop-niter.c: Likewise.
11064 * tree-ssa-loop-prefetch.c: Likewise.
11065 * tree-ssa-loop-unswitch.c: Likewise.
11066 * tree-ssa-loop.c: Likewise.
11067 * tree-ssa-math-opts.c: Likewise.
11068 * tree-ssa-operands.c: Likewise.
11069 * tree-ssa-phiopt.c: Likewise.
11070 * tree-ssa-phiprop.c: Likewise.
11071 * tree-ssa-pre.c: Likewise.
11072 * tree-ssa-propagate.c: Likewise.
11073 * tree-ssa-reassoc.c: Likewise.
11074 * tree-ssa-sccvn.c: Likewise.
11075 * tree-ssa-scopedtables.c: Likewise.
11076 * tree-ssa-sink.c: Likewise.
11077 * tree-ssa-strlen.c: Likewise.
11078 * tree-ssa-structalias.c: Likewise.
11079 * tree-ssa-tail-merge.c: Likewise.
11080 * tree-ssa-ter.c: Likewise.
11081 * tree-ssa-threadedge.c: Likewise.
11082 * tree-ssa-threadupdate.c: Likewise.
11083 * tree-ssa-uncprop.c: Likewise.
11084 * tree-ssa-uninit.c: Likewise.
11085 * tree-ssa.c: Likewise.
11086 * tree-ssanames.c: Likewise.
11087 * tree-stdarg.c: Likewise.
11088 * tree-streamer-in.c: Likewise.
11089 * tree-streamer-out.c: Likewise.
11090 * tree-streamer.c: Likewise.
11091 * tree-switch-conversion.c: Likewise.
11092 * tree-tailcall.c: Likewise.
11093 * tree-vect-data-refs.c: Likewise.
11094 * tree-vect-generic.c: Likewise.
11095 * tree-vect-loop-manip.c: Likewise.
11096 * tree-vect-loop.c: Likewise.
11097 * tree-vect-patterns.c: Likewise.
11098 * tree-vect-slp.c: Likewise.
11099 * tree-vect-stmts.c: Likewise.
11100 * tree-vectorizer.c: Likewise.
11101 * tree-vrp.c: Likewise.
11102 * tree.c: Likewise.
11103 * tsan.c: Likewise.
11104 * ubsan.c: Likewise.
11105 * valtrack.c: Likewise.
11106 * value-prof.c: Likewise.
11107 * var-tracking.c: Likewise.
11108 * varasm.c: Likewise.
11109 * varpool.c: Likewise.
11110 * vmsdbgout.c: Likewise.
11111 * vtable-verify.c: Likewise.
11113 * wide-int.cc: Likewise.
11114 * xcoffout.c: Likewise.
11115 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
11116 * common/common-targhooks.c: Likewise.
11117 * config/aarch64/aarch64-builtins.c: Likewise.
11118 * config/aarch64/aarch64.c: Likewise.
11119 * config/alpha/alpha.c: Likewise.
11120 * config/arc/arc.c: Likewise.
11121 * config/arm/aarch-common.c: Likewise.
11122 * config/arm/arm-builtins.c: Likewise.
11123 * config/arm/arm-c.c: Likewise.
11124 * config/arm/arm.c: Likewise.
11125 * config/avr/avr-c.c: Likewise.
11126 * config/avr/avr-log.c: Likewise.
11127 * config/avr/avr.c: Likewise.
11128 * config/bfin/bfin.c: Likewise.
11129 * config/c6x/c6x.c: Likewise.
11130 * config/cr16/cr16.c: Likewise.
11131 * config/cris/cris.c: Likewise.
11132 * config/darwin-c.c: Likewise.
11133 * config/darwin.c: Likewise.
11134 * config/default-c.c: Likewise.
11135 * config/epiphany/epiphany.c: Likewise.
11136 * config/epiphany/mode-switch-use.c: Likewise.
11137 * config/epiphany/resolve-sw-modes.c: Likewise.
11138 * config/fr30/fr30.c: Likewise.
11139 * config/frv/frv.c: Likewise.
11140 * config/ft32/ft32.c: Likewise.
11141 * config/glibc-c.c: Likewise.
11142 * config/h8300/h8300.c: Likewise.
11143 * config/i386/i386-c.c: Likewise.
11144 * config/i386/i386.c: Likewise.
11145 * config/i386/msformat-c.c: Likewise.
11146 * config/i386/winnt-cxx.c: Likewise.
11147 * config/i386/winnt-stubs.c: Likewise.
11148 * config/i386/winnt.c: Likewise.
11149 * config/ia64/ia64-c.c: Likewise.
11150 * config/ia64/ia64.c: Likewise.
11151 * config/iq2000/iq2000.c: Likewise.
11152 * config/lm32/lm32.c: Likewise.
11153 * config/m32c/m32c-pragma.c: Likewise.
11154 * config/m32c/m32c.c: Likewise.
11155 * config/m32r/m32r.c: Likewise.
11156 * config/m68k/m68k.c: Likewise.
11157 * config/mcore/mcore.c: Likewise.
11158 * config/mep/mep-pragma.c: Likewise.
11159 * config/mep/mep.c: Likewise.
11160 * config/microblaze/microblaze-c.c: Likewise.
11161 * config/microblaze/microblaze.c: Likewise.
11162 * config/mips/mips.c: Likewise.
11163 * config/mmix/mmix.c: Likewise.
11164 * config/mn10300/mn10300.c: Likewise.
11165 * config/moxie/moxie.c: Likewise.
11166 * config/msp430/msp430-c.c: Likewise.
11167 * config/msp430/msp430.c: Likewise.
11168 * config/nds32/nds32-cost.c: Likewise.
11169 * config/nds32/nds32-fp-as-gp.c: Likewise.
11170 * config/nds32/nds32-intrinsic.c: Likewise.
11171 * config/nds32/nds32-isr.c: Likewise.
11172 * config/nds32/nds32-md-auxiliary.c: Likewise.
11173 * config/nds32/nds32-memory-manipulation.c: Likewise.
11174 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
11175 * config/nds32/nds32-predicates.c: Likewise.
11176 * config/nds32/nds32.c: Likewise.
11177 * config/nios2/nios2.c: Likewise.
11178 * config/nvptx/nvptx.c: Likewise.
11179 * config/pa/pa.c: Likewise.
11180 * config/pdp11/pdp11.c: Likewise.
11181 * config/rl78/rl78-c.c: Likewise.
11182 * config/rl78/rl78.c: Likewise.
11183 * config/rs6000/rs6000-c.c: Likewise.
11184 * config/rs6000/rs6000.c: Likewise.
11185 * config/rx/rx.c: Likewise.
11186 * config/s390/s390-c.c: Likewise.
11187 * config/s390/s390.c: Likewise.
11188 * config/sh/sh-c.c: Likewise.
11189 * config/sh/sh-mem.cc: Likewise.
11190 * config/sh/sh.c: Likewise.
11191 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
11192 * config/sh/sh_treg_combine.cc: Likewise.
11193 * config/sol2-c.c: Likewise.
11194 * config/sol2-cxx.c: Likewise.
11195 * config/sol2-stubs.c: Likewise.
11196 * config/sol2.c: Likewise.
11197 * config/sparc/sparc-c.c: Likewise.
11198 * config/sparc/sparc.c: Likewise.
11199 * config/spu/spu-c.c: Likewise.
11200 * config/spu/spu.c: Likewise.
11201 * config/stormy16/stormy16.c: Likewise.
11202 * config/tilegx/mul-tables.c: Likewise.
11203 * config/tilegx/tilegx-c.c: Likewise.
11204 * config/tilegx/tilegx.c: Likewise.
11205 * config/tilepro/mul-tables.c: Likewise.
11206 * config/tilepro/tilepro-c.c: Likewise.
11207 * config/tilepro/tilepro.c: Likewise.
11208 * config/v850/v850-c.c: Likewise.
11209 * config/v850/v850.c: Likewise.
11210 * config/vax/vax.c: Likewise.
11211 * config/visium/visium.c: Likewise.
11212 * config/vms/vms-c.c: Likewise.
11213 * config/vms/vms.c: Likewise.
11214 * config/vxworks.c: Likewise.
11215 * config/winnt-c.c: Likewise.
11216 * config/xtensa/xtensa.c: Likewise.
11218 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
11220 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
11222 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
11224 2015-06-17 Richard Biener <rguenther@suse.de>
11226 PR tree-optimization/66251
11227 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
11228 stmts for SLP strided stores.
11231 2015-05-22 Richard Biener <rguenther@suse.de>
11233 PR tree-optimization/66251
11234 * tree-vect-stmts.c (vectorizable_conversion): Properly
11235 set STMT_VINFO_VEC_STMT even for the SLP case.
11237 2015-05-26 Michael Matz <matz@suse.de>
11239 PR middle-end/66251
11240 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
11241 STMT_VINFO_VEC_STMT, also with SLP.
11243 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
11246 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
11247 (*avx_addsubv4df3_1s): Ditto.
11248 (*sse3_addsubv2df3_1): Ditto.
11249 (*sse3_addsubv2df3_1s): Ditto.
11250 (*avx_addsubv8sf3_1): Ditto.
11251 (*avx_addsubv8sf3_1s): Ditto.
11252 (*sse3_addsubv4sf3_1): Ditto.
11253 (*sse3_addsubv4sf3_1s): Ditto.
11255 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
11257 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
11258 (SYSROOT_SUFFIX_SPEC): Update.
11259 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
11260 (STARTFILE_PREFIX_SPEC): Update.
11261 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
11262 (MULTILIB_REQUIRED): New.
11263 (MULTILIB_OSDIRNAMES): New.
11264 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
11265 (MULTILIB_REQUIRED): New.
11266 (MULTILIB_OSDIRNAMES): New.
11268 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
11270 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
11271 * config/aarch64/aarch64-options-extensions.def: Update "fP",
11272 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
11273 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
11274 (AARCH64_FL_PAN): New.
11275 (AARCH64_FL_LOR): New.
11276 (AARCH64_FL_RDMA): New.
11277 (AARCH64_FL_FOR_ARCH8_1): New.
11278 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
11279 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
11281 2015-06-16 Martin Liska <mliska@suse.cz>
11283 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
11284 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
11287 2015-06-16 Richard Biener <rguenther@suse.de>
11289 * tree-vect-stmts.c (vectorizable_store): Adjust.
11290 (vectorizable_load): Likewise.
11291 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
11293 (vect_create_data_ref_ptr): Likewise.
11294 (bump_vector_ptr): Adjust.
11296 2015-06-16 Richard Biener <rguenther@suse.de>
11298 * tree-vect-stmts.c (vectorizable_load): Properly start loads
11299 with the first element if this is grouped loads.
11301 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
11303 * config/arm/arm-protos.h (struct tune_params): Rename
11304 log_op_non_sc to log_op_non_short_circuit, and rename enum
11305 values to expand SC to SHORT_CIRCUIT.
11306 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
11307 to LOG_OP_NON_SHORT_CIRCUIT.
11308 (arm_fastmul_tune):Likewise
11309 (arm_strongarm_tune): Likewise.
11310 (arm_xscale_tune): Likewise.
11311 (arm_9e_tune): Likewise.
11312 (arm_marvell_pj4_tune): Likewise.
11313 (arm_v6t2_tune): Likewise.
11314 (arm_cortex_tune): Likewise.
11315 (arm_cortex_a8_tune): Likewise.
11316 (arm_cortex_a7_tune): Likewise.
11317 (arm_cortex_a15_tune): Likewise.
11318 (arm_cortex_a53_tune): Likewise.
11319 (arm_cortex_a57_tune): Likewise.
11320 (arm_xgene1_tune): Likewise.
11321 (arm_cortex_a5_tune): Likewise.
11322 (arm_cortex_a9_tune): Likewise.
11323 (arm_cortex_a12_tune): Likewise.
11324 (arm_v7m_tune): Likewise.
11325 (arm_cortex_m7_tune): Likewise.
11326 (arm_v6m_tune): Likewise.
11327 (arm_fa726te_tune): Likewise.
11329 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
11331 * altivec.md: Delete UNSPEC_VMLADDUHM.
11332 (mulv4si3_p8): New pattern.
11333 (mulv4si3): Use it for POWER8.
11334 (mulv8hi3): Use vmladduhm with zero addend.
11335 (altivec_vmladduhm): Descriptive RTL.
11337 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
11339 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
11340 to use neon_move instead of mov_imm.
11341 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
11342 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
11344 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
11345 aarch64_float_const_zero_rtx_p check before TFmode check.
11346 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
11348 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
11349 code and attributes to match. Change condition from register_operand
11350 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
11351 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
11354 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
11357 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
11358 there is no parent.
11360 2015-06-14 Shiva Chen <shiva0217@gmail.com>
11362 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
11363 HOST_WIDE_INT parameter.
11365 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
11368 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
11369 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
11371 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
11373 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
11375 * rtl.h (classify_insn): Declare.
11376 * emit-rtl.c (classify_insn): Move to...
11377 * rtl.c: ...here and add generator support.
11378 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
11379 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
11380 * genemit.c (gen_emit_seq): New function.
11381 (gen_expand, gen_split): Use it.
11383 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
11385 * tree.c (make_vector_stat): Fix comment to state that the
11386 function returns a VECTOR_CST.
11388 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
11390 * gensupport.h (add_implicit_parallel): Declare.
11391 * genrecog.c (add_implicit_parallel): Move to...
11392 * gensupport.c (add_implicit_parallel): ...here.
11393 (process_one_cond_exec): Use it.
11394 * genemit.c (gen_insn): Likewise.
11396 2015-06-13 Iain Sandoe <iain@codesourcery.com>
11399 * passes.c (rest_of_decl_compilation): Do not register globals for
11400 early debug if they are declared in built-ins.
11402 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
11404 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
11406 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11408 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
11410 (noce_try_cmove_arith): Likewise.
11411 (noce_get_alt_condition): Likewise.
11413 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11415 * common/config/i386/i386-common.c
11416 (OPTION_MASK_ISA_MWAITX_SET): New.
11417 (ix86_handle_option): Handle mwaitx.
11418 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
11419 (x86_64-*-*): Likewise.
11420 * config/i386/mwaitxintrin.h: New header.
11421 * config/i386/cpuid.h (bit_MWAITX): Define.
11422 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
11424 * config/i386/i386.opt (mwaitx): New.
11425 * config/i386/i386-builtin-types.def
11426 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
11427 * config/i386/i386-c.c: Define __MWAITX__ if needed.
11428 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
11430 (ix86_option_override_internal): Handle new option.
11431 (processor_alias_table): Added PTA_MWAITX.
11432 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
11433 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
11434 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
11435 IX86_BUILTIN_MONITORX built-ins.
11436 * config/i386/i386.h (TARGET_MWAITX): New.
11437 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
11439 (mwaitx): New pattern.
11440 (monitorx_<mode>): New pattern.
11441 * config/i386/x86intrin.h: Include mwaitxintrin.h.
11442 * doc/extend.texi: Document monitorx and mwaitx builtins.
11443 * doc/invoke.texi: Document -mmwaitx option.
11445 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
11447 * emit-rtl.c (need_atomic_barrier_p): Mask model with
11448 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
11450 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
11452 * dbxout.c (xcoff_debug_hooks): Provide a function for
11453 register_main_translation_unit hook.
11455 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
11457 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
11458 variants cases from switch.
11459 (rs6000_post_atomic_barrier): Same.
11460 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
11461 (rs6000_expand_atomic_exchange): Same.
11462 (rs6000_expand_atomic_op): Same.
11463 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
11464 SYNC variants cases from switch.
11465 (atomic_load): Same.
11466 (atomic_store): Same.
11468 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
11470 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
11471 CONST_INT for goto.
11473 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
11476 * dwarf2out.c (check_die): Check for common duplicate attributes.
11477 (add_location_or_const_value_attribute): Do not add duplicate
11479 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
11481 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
11482 (gen_type_die_with_usage): Call check_die.
11483 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
11485 2015-06-11 Jason Merrill <jason@redhat.com>
11487 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
11490 2015-06-11 Marek Polacek <polacek@redhat.com>
11492 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
11494 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
11497 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
11498 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
11499 (*addx_extend_sp32): Fix pasto.
11500 (*subx_extend): Rename into...
11501 (*subx_extend_sp32): ...this.
11502 (*adddi3_extend_sp32): Add earlyclobber.
11503 (*subdi3_insn_sp32): Likewise.
11504 (*subdi3_extend_sp32): Likewise.
11505 (*and_not_di_sp32): Likewise.
11506 (*or_not_di_sp32): Likewise.
11507 (*xor_not_di_sp32): Likewise.
11508 (*negdi2_sp32): Likewise.
11509 (*one_cmpldi2_sp32): Likewise.
11511 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
11513 * debug.h (struct gcc_debug_hooks): Add a
11514 register_main_translation_unit hook.
11515 * debug.c (do_nothing_debug_hooks): Provide a function for this
11517 * dbxout.c (dbx_debug_hooks): Likewise.
11518 * sdbout.c (sdb_debug_hooks): Likewise.
11519 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
11520 * dwarf2out.c (main_translation_unit): New global variable.
11521 (dwarf2out_register_main_translation_unit): New function
11522 implementing the new hook.
11523 (dwarf2_debug_hooks): Assign
11524 dwarf2out_register_main_translation_unit to this new hook.
11525 (dwarf2out_init): Associate any main translation unit to
11528 2015-06-11 Marek Polacek <polacek@redhat.com>
11530 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
11532 2015-06-11 Marek Polacek <polacek@redhat.com>
11534 * match.pd: Use single_use throughout.
11536 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11538 * config/arm/arm.c (arm_option_params_internal): When optimising
11539 for speed set max_insns_skipped when arm_restrict_it.
11541 2015-06-11 Christian Bruel <christian.bruel@st.com>
11544 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
11546 (arm_cpu_builtins): New function.
11547 (arm_pragma_target_parse): Call arm_cpu_builtins.
11548 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
11549 (arm_register_target_pragmas): Likewise.
11550 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
11551 Call arm_register_target_pragmas.
11552 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
11553 (arm_pragma_target_parse): Likewise.
11555 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
11557 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
11558 of the second operand.
11560 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
11563 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
11564 to prepare mask operand for AVX512 modes.
11566 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
11569 * doc/md.texi (Machine Constraints): Document that on the PowerPC
11570 if you use a constraint that targets a VSX register, you must use
11571 %x<n> in the template.
11573 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
11575 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
11576 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
11577 (define_insn "trap"): New definition.
11579 2015-06-10 Richard Biener <rguenther@suse.de>
11581 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
11583 (vect_supported_load_permutation_p): ... here. Handle
11584 supportable permutations in reductions.
11585 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
11586 for vectorizing strided group loads.
11588 2015-06-10 Jakub Jelinek <jakub@redhat.com>
11591 * config/i386/i386.c (ix86_split_long_move): For collisions
11592 involving direct tls segment refs, move the UNSPEC_TP possibly
11593 wrapped in ZERO_EXTEND out of the address for lea, to each of
11596 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11598 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
11599 dmb sy. Adjust tabs.
11601 2015-06-10 Tom de Vries <tom@codesourcery.com>
11603 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
11605 2015-06-10 Martin Liska <mliska@suse.cz>
11608 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
11609 all enum values in mem_alloc_origin.
11610 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
11612 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
11613 * bitmap.c (bitmap_register): Likewise.
11614 (dump_bitmap_statistics): Likewise.
11615 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
11616 (ggc_record_overhead): Likewise.
11617 * hash-map.h: Likewise.
11618 * hash-set.h: Likewise.
11619 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
11620 * hash-table.h: Likewise.
11621 * vec.c (vec_prefix::register_overhead): Likewise.
11622 (vec_prefix::release_overhead): Likewise.
11623 (dump_vec_loc_statistics): Likewise.
11625 2015-06-09 Christian Bruel <christian.bruel@st.com>
11628 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
11629 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
11630 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
11631 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
11632 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
11633 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
11634 (arm_valid_target_attribute_p): Likewise.
11635 (arm_set_current_function, arm_can_inline_p): Likewise.
11636 (arm_valid_target_attribute_rec): Likewise.
11637 (arm_previous_fndecl): New variable.
11638 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
11639 (TARGET_CAN_INLINE_P): Define.
11640 (arm_asm_trampoline_template): Emit mode.
11641 (arm_file_start): Don't set unified syntax.
11642 (arm_declare_function_name): Set unified syntax and mode.
11643 (arm_option_override): Init target_option_default_node.
11644 and target_option_current_node.
11645 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
11646 (*call_symbol): Likewise.
11647 * doc/extend.texi: Document ARM/Thumb target attribute.
11648 * doc/invoke.texi: Likewise.
11650 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
11653 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
11654 PR rtl-optimization/64164
11655 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
11656 * tree-ssa-copyrename.c: Removed.
11657 * opts.c (default_options_table): Drop -ftree-copyrename. Add
11658 -ftree-coalesce-vars.
11659 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
11660 * common.opt (ftree-copyrename): Ignore.
11661 (ftree-coalesce-inlined-vars): Likewise.
11662 * doc/invoke.texi: Remove the ignored options above.
11663 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
11664 * tree-ssa-coalesce.h: ... here.
11665 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
11666 headers required by it.
11667 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
11668 across variables when flag_tree_coalesce_vars. Check register
11669 use and promoted modes to allow coalescing. Moved to
11670 tree-ssa-coalesce.c.
11671 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
11672 with its member functions to tree-ssa-coalesce.c.
11673 (var_map_base_init): Likewise. Renamed to
11674 compute_samebase_partition_bases.
11675 (partition_view_normal): Drop want_bases parameter.
11676 (partition_view_bitmap): Likewise.
11677 * tree-ssa-live.h: Adjust declarations.
11678 * tree-ssa-coalesce.c: Include explow.h.
11679 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
11680 default defs at the entry point.
11681 (dump_part_var_map): New.
11682 (compute_optimized_partition_bases): New, called by...
11683 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
11684 of compute_samebase_partition_bases. Adjust.
11685 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
11686 * cfgexpand.c (leader_merge): New.
11687 (get_rtl_for_parm_ssa_default_def): New.
11688 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
11689 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
11690 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
11691 redundant MEM attr setting.
11692 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
11694 (expand_one_stack_var): ... this. New wrapper to check and
11695 skip already expanded SSA partitions.
11696 (record_alignment_for_reg_var): New, factored out of...
11697 (expand_one_var): ... this.
11698 (expand_one_ssa_partition): New.
11699 (adjust_one_expanded_partition_var): New.
11700 (expand_one_register_var): Check and skip already expanded SSA
11702 (expand_used_vars): Don't create DECLs for anonymous SSA
11703 names. Expand all SSA partitions, then adjust all SSA names.
11704 (pass::execute): Replace the loops that set
11705 SA.partition_to_pseudo from partition leaders and cleared
11706 DECL_RTL for multi-location variables, and that which used to
11707 rename vars and set attrs, with one that clears DECL_RTL and
11708 checks that PARMs and RESULTs default_defs match DECL_RTL.
11709 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
11710 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
11711 * explow.c (promote_ssa_mode): New.
11712 * explow.h (promote_ssa_mode): Declare.
11713 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
11714 * function.c: Include cfgexpand.h.
11715 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
11716 (use_register_for_parm_decl): Wrapper for the above to
11717 special-case the result_ptr.
11718 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
11719 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
11720 multiple locations.
11721 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
11722 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
11723 (assign_parm_setup_block): Prefer SSA-assigned location.
11724 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
11725 if stack_parm is NULL.
11726 (assign_parm_setup_stack): Prefer SSA-assigned location.
11727 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
11728 rtl before testing for pointer bounds. Special-case result_ptr.
11729 (expand_function_start): Maybe reset DECL_RTL of result.
11730 Prefer SSA-assigned location for result and static chain.
11731 Factor out DECL_RESULT and SET_DECL_RTL.
11732 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
11733 anonymous SSA names. Use promote_ssa_mode.
11734 (get_temp_reg): Likewise.
11735 (remove_ssa_form): Adjust.
11736 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
11737 and get its reg_usage for reg invalidation.
11738 (compute_bb_dataflow): Pass it insn.
11739 (emit_notes_in_bb): Likewise.
11740 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
11741 fail assert on conversion between unsigned types.
11743 2015-06-09 Tom de Vries <tom@codesourcery.com>
11745 PR tree-optimization/65460
11746 * omp-low.c (expand_omp_target): Set parallelized_function on
11747 cgraph_node for child_fn.
11749 2015-06-09 Tom de Vries <tom@codesourcery.com>
11751 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
11752 parallelized_function before add_new_function.
11754 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
11756 * gcc-plugin.h: Move decls to plugin.h and include it.
11757 * plugin.h: Relocate decls from gcc-plugin.h
11758 * ggc-page.c: Include required header files.
11759 * passes.c: Likewise.
11760 * cgraphunit.c: Likewise.
11762 2015-06-09 Tom de Vries <tom@codesourcery.com>
11764 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
11766 2015-06-09 Jason Merrill <jason@redhat.com>
11769 * toplev.c (check_global_declaration): Don't warn about a clone.
11771 2015-06-09 Marek Polacek <polacek@redhat.com>
11773 PR tree-optimization/66299
11774 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
11775 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
11778 2015-06-09 Richard Biener <rguenther@suse.de>
11780 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
11781 (vect_analyze_slp_instance): Instead do not falsely drop
11784 2015-06-09 Richard Biener <rguenther@suse.de>
11786 PR middle-end/66423
11787 * match.pd: Handle A % (unsigned)(1 << B).
11789 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
11791 * varasm.c (output_object_block_htab): Remove.
11792 (output_object_block_compare): New.
11793 (output_object_blocks): Sort named object_blocks before outputting
11796 2015-06-09 Richard Biener <rguenther@suse.de>
11798 PR tree-optimization/66419
11799 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
11800 consider GROUP_GAP when detecting a perfect subchain.
11802 2015-06-09 Nick Clifton <nickc@redhat.com>
11804 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
11805 place read only data in the .frodata section.
11807 2015-06-09 Shiva Chen <shiva0217@gmail.com>
11809 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
11810 (atomic_store<mode>): Likewise.
11812 2015-06-09 Richard Biener <rguenther@suse.de>
11814 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
11816 2015-06-09 Richard Biener <rguenther@suse.de>
11818 PR middle-end/66413
11819 * tree-inline.c (insert_init_debug_bind): Unshare value.
11821 2015-06-09 Richard Biener <rguenther@suse.de>
11823 PR tree-optimization/66396
11824 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
11825 Rename virtual operands.
11827 2015-06-09 Tom de Vries <tom@codesourcery.com>
11829 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
11830 always return false.
11832 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
11834 PR rtl-optimization/64164
11835 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
11836 * tree-ssa-copyrename.c: Removed.
11837 * opts.c (default_options_table): Drop -ftree-copyrename. Add
11838 -ftree-coalesce-vars.
11839 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
11840 * common.opt (ftree-copyrename): Ignore.
11841 (ftree-coalesce-inlined-vars): Likewise.
11842 * doc/invoke.texi: Remove the ignored options above.
11843 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
11844 * tree-ssa-coalesce.h: ... here.
11845 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
11846 headers required by it.
11847 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
11848 across variables when flag_tree_coalesce_vars. Check register
11849 use and promoted modes to allow coalescing. Moved to
11850 tree-ssa-coalesce.c.
11851 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
11852 with its member functions to tree-ssa-coalesce.c.
11853 (var_map_base_init): Likewise. Renamed to
11854 compute_samebase_partition_bases.
11855 (partition_view_normal): Drop want_bases parameter.
11856 (partition_view_bitmap): Likewise.
11857 * tree-ssa-live.h: Adjust declarations.
11858 * tree-ssa-coalesce.c: Include explow.h.
11859 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
11860 default defs at the entry point.
11861 (dump_part_var_map): New.
11862 (compute_optimized_partition_bases): New, called by...
11863 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
11864 of compute_samebase_partition_bases. Adjust.
11865 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
11866 * cfgexpand.c (leader_merge): New.
11867 (get_rtl_for_parm_ssa_default_def): New.
11868 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
11869 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
11870 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
11871 redundant MEM attr setting.
11872 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
11874 (expand_one_stack_var): ... this. New wrapper to check and
11875 skip already expanded SSA partitions.
11876 (record_alignment_for_reg_var): New, factored out of...
11877 (expand_one_var): ... this.
11878 (expand_one_ssa_partition): New.
11879 (adjust_one_expanded_partition_var): New.
11880 (expand_one_register_var): Check and skip already expanded SSA
11882 (expand_used_vars): Don't create DECLs for anonymous SSA
11883 names. Expand all SSA partitions, then adjust all SSA names.
11884 (pass::execute): Replace the loops that set
11885 SA.partition_to_pseudo from partition leaders and cleared
11886 DECL_RTL for multi-location variables, and that which used to
11887 rename vars and set attrs, with one that clears DECL_RTL and
11888 checks that PARMs and RESULTs default_defs match DECL_RTL.
11889 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
11890 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
11891 * explow.c (promote_ssa_mode): New.
11892 * explow.h (promote_ssa_mode): Declare.
11893 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
11894 * function.c: Include cfgexpand.h.
11895 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
11896 (use_register_for_parm_decl): Wrapper for the above to
11897 special-case the result_ptr.
11898 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
11899 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
11900 multiple locations.
11901 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
11902 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
11903 (assign_parm_setup_block): Prefer SSA-assigned location.
11904 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
11905 if stack_parm is NULL.
11906 (assign_parm_setup_stack): Prefer SSA-assigned location.
11907 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
11908 rtl before testing for pointer bounds. Special-case result_ptr.
11909 (expand_function_start): Maybe reset DECL_RTL of result.
11910 Prefer SSA-assigned location for result and static chain.
11911 Factor out DECL_RESULT and SET_DECL_RTL.
11912 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
11913 anonymous SSA names. Use promote_ssa_mode.
11914 (get_temp_reg): Likewise.
11915 (remove_ssa_form): Adjust.
11916 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
11917 and get its reg_usage for reg invalidation.
11918 (compute_bb_dataflow): Pass it insn.
11919 (emit_notes_in_bb): Likewise.
11920 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
11921 fail assert on conversion between unsigned types.
11923 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
11926 * tree-inline.c (reset_debug_binding): New.
11927 (reset_debug_bindings): Likewise.
11928 (expand_call_inline): Call it.
11930 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11932 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
11935 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
11937 * lto-streamer-out.c (lto_output_location): Stream
11938 reserved locations correctly.
11939 * lto-streamer-in.c (lto_output_location): Likewise.
11941 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
11943 * coretypes.h: Include hash-table.h and hash-set.h for host files.
11944 * ggc.h: Don't include statistics.h>
11945 * hash-map.h: Remove all includes.
11946 * hash-set.h: Likewise.
11947 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
11948 the include list. Remove <new>.
11949 * inchash.h: Remove all includes.
11950 * mem-stats.h: Likewise.
11951 * vec.h: No special processing for generators or ggc.
11952 * alias.c : Adjust include files.
11953 * alloc-pool.c : Likewise.
11954 * alloc-pool.h : Likewise.
11955 * asan.c : Likewise.
11956 * attribs.c : Likewise.
11957 * auto-inc-dec.c : Likewise.
11958 * auto-profile.c : Likewise.
11959 * bb-reorder.c : Likewise.
11960 * bitmap.c : Likewise.
11961 * bitmap.h : Likewise.
11962 * bt-load.c : Likewise.
11963 * builtins.c : Likewise.
11964 * caller-save.c : Likewise.
11965 * calls.c : Likewise.
11966 * ccmp.c : Likewise.
11967 * cfg.c : Likewise.
11968 * cfganal.c : Likewise.
11969 * cfgbuild.c : Likewise.
11970 * cfgcleanup.c : Likewise.
11971 * cfgexpand.c : Likewise.
11972 * cfghooks.c : Likewise.
11973 * cfgloop.c : Likewise.
11974 * cfgloop.h : Likewise.
11975 * cfgloopanal.c : Likewise.
11976 * cfgloopmanip.c : Likewise.
11977 * cfgrtl.c : Likewise.
11978 * cgraph.c : Likewise.
11979 * cgraphbuild.c : Likewise.
11980 * cgraphclones.c : Likewise.
11981 * cgraphunit.c : Likewise.
11982 * cilk-common.c : Likewise.
11983 * combine-stack-adj.c : Likewise.
11984 * combine.c : Likewise.
11985 * compare-elim.c : Likewise.
11986 * context.c : Likewise.
11987 * convert.c : Likewise.
11988 * coverage.c : Likewise.
11989 * cppbuiltin.c : Likewise.
11990 * cprop.c : Likewise.
11991 * cse.c : Likewise.
11992 * cselib.c : Likewise.
11993 * data-streamer-in.c : Likewise.
11994 * data-streamer-out.c : Likewise.
11995 * data-streamer.c : Likewise.
11996 * data-streamer.h : Likewise.
11997 * dbxout.c : Likewise.
11998 * dce.c : Likewise.
11999 * ddg.c : Likewise.
12000 * debug.c : Likewise.
12001 * df-core.c : Likewise.
12002 * df-problems.c : Likewise.
12003 * df-scan.c : Likewise.
12005 * dfp.c : Likewise.
12006 * dojump.c : Likewise.
12007 * dominance.c : Likewise.
12008 * domwalk.c : Likewise.
12009 * double-int.c : Likewise.
12010 * dse.c : Likewise.
12011 * dumpfile.c : Likewise.
12012 * dwarf2asm.c : Likewise.
12013 * dwarf2cfi.c : Likewise.
12014 * dwarf2out.c : Likewise.
12015 * emit-rtl.c : Likewise.
12016 * et-forest.c : Likewise.
12017 * except.c : Likewise.
12018 * except.h : Likewise.
12019 * explow.c : Likewise.
12020 * expmed.c : Likewise.
12021 * expr.c : Likewise.
12022 * final.c : Likewise.
12023 * fixed-value.c : Likewise.
12024 * fold-const.c : Likewise.
12025 * function.c : Likewise.
12026 * fwprop.c : Likewise.
12027 * gcc-plugin.h : Likewise.
12028 * gcc.c : Likewise.
12029 * gcse-common.c : Likewise.
12030 * gcse.c : Likewise.
12031 * genattrtab.c : Likewise.
12032 * genautomata.c : Likewise.
12033 * genconditions.c : Likewise.
12034 * genemit.c : Likewise.
12035 * generic-match-head.c : Likewise.
12036 * genextract.c : Likewise.
12037 * gengtype-state.c : Likewise.
12038 * gengtype.c : Likewise.
12039 * genhooks.c : Likewise.
12040 * genmatch.c : Likewise.
12041 * genmodes.c : Likewise.
12042 * genrecog.c : Likewise.
12043 * gensupport.c : Likewise.
12044 * ggc-common.c : Likewise.
12045 * ggc-internal.h : Likewise.
12046 * ggc-none.c : Likewise.
12047 * ggc-page.c : Likewise.
12048 * gimple-builder.c : Likewise.
12049 * gimple-expr.c : Likewise.
12050 * gimple-fold.c : Likewise.
12051 * gimple-iterator.c : Likewise.
12052 * gimple-low.c : Likewise.
12053 * gimple-match-head.c : Likewise.
12054 * gimple-pretty-print.c : Likewise.
12055 * gimple-ssa-isolate-paths.c : Likewise.
12056 * gimple-ssa-strength-reduction.c : Likewise.
12057 * gimple-ssa.h : Likewise.
12058 * gimple-streamer-in.c : Likewise.
12059 * gimple-streamer-out.c : Likewise.
12060 * gimple-streamer.h : Likewise.
12061 * gimple-walk.c : Likewise.
12062 * gimple.c : Likewise.
12063 * gimplify-me.c : Likewise.
12064 * gimplify.c : Likewise.
12065 * godump.c : Likewise.
12066 * graph.c : Likewise.
12067 * graphds.c : Likewise.
12068 * graphite-blocking.c : Likewise.
12069 * graphite-dependences.c : Likewise.
12070 * graphite-interchange.c : Likewise.
12071 * graphite-isl-ast-to-gimple.c : Likewise.
12072 * graphite-optimize-isl.c : Likewise.
12073 * graphite-poly.c : Likewise.
12074 * graphite-scop-detection.c : Likewise.
12075 * graphite-sese-to-poly.c : Likewise.
12076 * graphite.c : Likewise.
12077 * haifa-sched.c : Likewise.
12078 * hard-reg-set.h : Likewise.
12079 * hw-doloop.c : Likewise.
12080 * ifcvt.c : Likewise.
12081 * inchash.c : Likewise.
12082 * incpath.c : Likewise.
12083 * init-regs.c : Likewise.
12084 * input.c : Likewise.
12085 * internal-fn.c : Likewise.
12086 * ipa-chkp.c : Likewise.
12087 * ipa-comdats.c : Likewise.
12088 * ipa-cp.c : Likewise.
12089 * ipa-devirt.c : Likewise.
12090 * ipa-icf-gimple.c : Likewise.
12091 * ipa-icf.c : Likewise.
12092 * ipa-inline-analysis.c : Likewise.
12093 * ipa-inline-transform.c : Likewise.
12094 * ipa-inline.c : Likewise.
12095 * ipa-polymorphic-call.c : Likewise.
12096 * ipa-profile.c : Likewise.
12097 * ipa-prop.c : Likewise.
12098 * ipa-pure-const.c : Likewise.
12099 * ipa-ref.c : Likewise.
12100 * ipa-reference.c : Likewise.
12101 * ipa-split.c : Likewise.
12102 * ipa-utils.c : Likewise.
12103 * ipa-visibility.c : Likewise.
12104 * ipa.c : Likewise.
12105 * ira-build.c : Likewise.
12106 * ira-color.c : Likewise.
12107 * ira-conflicts.c : Likewise.
12108 * ira-costs.c : Likewise.
12109 * ira-emit.c : Likewise.
12110 * ira-lives.c : Likewise.
12111 * ira.c : Likewise.
12112 * jump.c : Likewise.
12113 * langhooks.c : Likewise.
12114 * lcm.c : Likewise.
12115 * libfuncs.h : Likewise.
12116 * lists.c : Likewise.
12117 * loop-doloop.c : Likewise.
12118 * loop-init.c : Likewise.
12119 * loop-invariant.c : Likewise.
12120 * loop-iv.c : Likewise.
12121 * loop-unroll.c : Likewise.
12122 * lower-subreg.c : Likewise.
12123 * lra-assigns.c : Likewise.
12124 * lra-coalesce.c : Likewise.
12125 * lra-constraints.c : Likewise.
12126 * lra-eliminations.c : Likewise.
12127 * lra-lives.c : Likewise.
12128 * lra-remat.c : Likewise.
12129 * lra-spills.c : Likewise.
12130 * lra.c : Likewise.
12131 * lto-cgraph.c : Likewise.
12132 * lto-compress.c : Likewise.
12133 * lto-opts.c : Likewise.
12134 * lto-section-in.c : Likewise.
12135 * lto-section-out.c : Likewise.
12136 * lto-streamer-in.c : Likewise.
12137 * lto-streamer-out.c : Likewise.
12138 * lto-streamer.c : Likewise.
12139 * lto-streamer.h : Likewise.
12140 * mcf.c : Likewise.
12141 * mode-switching.c : Likewise.
12142 * modulo-sched.c : Likewise.
12143 * omega.c : Likewise.
12144 * omp-low.c : Likewise.
12145 * optabs.c : Likewise.
12146 * opts-global.c : Likewise.
12147 * opts.h : Likewise.
12148 * passes.c : Likewise.
12149 * plugin.c : Likewise.
12150 * postreload-gcse.c : Likewise.
12151 * postreload.c : Likewise.
12152 * predict.c : Likewise.
12153 * print-rtl.c : Likewise.
12154 * print-tree.c : Likewise.
12155 * profile.c : Likewise.
12156 * read-md.c : Likewise.
12157 * read-md.h : Likewise.
12158 * read-rtl.c : Likewise.
12159 * real.c : Likewise.
12160 * realmpfr.c : Likewise.
12161 * recog.c : Likewise.
12162 * ree.c : Likewise.
12163 * reg-stack.c : Likewise.
12164 * regcprop.c : Likewise.
12165 * reginfo.c : Likewise.
12166 * regrename.c : Likewise.
12167 * regstat.c : Likewise.
12168 * reload.c : Likewise.
12169 * reload1.c : Likewise.
12170 * reorg.c : Likewise.
12171 * resource.c : Likewise.
12172 * rtl-chkp.c : Likewise.
12173 * rtl.c : Likewise.
12174 * rtl.h : Likewise.
12175 * rtlanal.c : Likewise.
12176 * rtlhash.c : Likewise.
12177 * rtlhash.h : Likewise.
12178 * rtlhooks.c : Likewise.
12179 * sanopt.c : Likewise.
12180 * sched-deps.c : Likewise.
12181 * sched-ebb.c : Likewise.
12182 * sched-rgn.c : Likewise.
12183 * sched-vis.c : Likewise.
12184 * sdbout.c : Likewise.
12185 * sel-sched-dump.c : Likewise.
12186 * sel-sched-ir.c : Likewise.
12187 * sel-sched-ir.h : Likewise.
12188 * sel-sched.c : Likewise.
12189 * sese.c : Likewise.
12190 * shrink-wrap.c : Likewise.
12191 * shrink-wrap.h : Likewise.
12192 * simplify-rtx.c : Likewise.
12193 * stack-ptr-mod.c : Likewise.
12194 * statistics.c : Likewise.
12195 * stmt.c : Likewise.
12196 * stor-layout.c : Likewise.
12197 * store-motion.c : Likewise.
12198 * stringpool.c : Likewise.
12199 * symtab.c : Likewise.
12200 * target-globals.c : Likewise.
12201 * targhooks.c : Likewise.
12202 * tlink.c : Likewise.
12203 * toplev.c : Likewise.
12204 * tracer.c : Likewise.
12205 * trans-mem.c : Likewise.
12206 * tree-affine.c : Likewise.
12207 * tree-affine.h : Likewise.
12208 * tree-browser.c : Likewise.
12209 * tree-call-cdce.c : Likewise.
12210 * tree-cfg.c : Likewise.
12211 * tree-cfgcleanup.c : Likewise.
12212 * tree-chkp-opt.c : Likewise.
12213 * tree-chkp.c : Likewise.
12214 * tree-chrec.c : Likewise.
12215 * tree-complex.c : Likewise.
12216 * tree-data-ref.c : Likewise.
12217 * tree-dfa.c : Likewise.
12218 * tree-diagnostic.c : Likewise.
12219 * tree-dump.c : Likewise.
12220 * tree-eh.c : Likewise.
12221 * tree-eh.h : Likewise.
12222 * tree-emutls.c : Likewise.
12223 * tree-hasher.h : Likewise.
12224 * tree-if-conv.c : Likewise.
12225 * tree-inline.c : Likewise.
12226 * tree-inline.h : Likewise.
12227 * tree-into-ssa.c : Likewise.
12228 * tree-iterator.c : Likewise.
12229 * tree-loop-distribution.c : Likewise.
12230 * tree-nested.c : Likewise.
12231 * tree-nrv.c : Likewise.
12232 * tree-object-size.c : Likewise.
12233 * tree-outof-ssa.c : Likewise.
12234 * tree-parloops.c : Likewise.
12235 * tree-phinodes.c : Likewise.
12236 * tree-predcom.c : Likewise.
12237 * tree-pretty-print.c : Likewise.
12238 * tree-profile.c : Likewise.
12239 * tree-scalar-evolution.c : Likewise.
12240 * tree-sra.c : Likewise.
12241 * tree-ssa-address.c : Likewise.
12242 * tree-ssa-alias.c : Likewise.
12243 * tree-ssa-ccp.c : Likewise.
12244 * tree-ssa-coalesce.c : Likewise.
12245 * tree-ssa-copy.c : Likewise.
12246 * tree-ssa-copyrename.c : Likewise.
12247 * tree-ssa-dce.c : Likewise.
12248 * tree-ssa-dom.c : Likewise.
12249 * tree-ssa-dse.c : Likewise.
12250 * tree-ssa-forwprop.c : Likewise.
12251 * tree-ssa-ifcombine.c : Likewise.
12252 * tree-ssa-live.c : Likewise.
12253 * tree-ssa-loop-ch.c : Likewise.
12254 * tree-ssa-loop-im.c : Likewise.
12255 * tree-ssa-loop-ivcanon.c : Likewise.
12256 * tree-ssa-loop-ivopts.c : Likewise.
12257 * tree-ssa-loop-manip.c : Likewise.
12258 * tree-ssa-loop-niter.c : Likewise.
12259 * tree-ssa-loop-prefetch.c : Likewise.
12260 * tree-ssa-loop-unswitch.c : Likewise.
12261 * tree-ssa-loop.c : Likewise.
12262 * tree-ssa-math-opts.c : Likewise.
12263 * tree-ssa-operands.c : Likewise.
12264 * tree-ssa-phiopt.c : Likewise.
12265 * tree-ssa-phiprop.c : Likewise.
12266 * tree-ssa-pre.c : Likewise.
12267 * tree-ssa-propagate.c : Likewise.
12268 * tree-ssa-reassoc.c : Likewise.
12269 * tree-ssa-sccvn.c : Likewise.
12270 * tree-ssa-scopedtables.c : Likewise.
12271 * tree-ssa-sink.c : Likewise.
12272 * tree-ssa-strlen.c : Likewise.
12273 * tree-ssa-structalias.c : Likewise.
12274 * tree-ssa-tail-merge.c : Likewise.
12275 * tree-ssa-ter.c : Likewise.
12276 * tree-ssa-threadedge.c : Likewise.
12277 * tree-ssa-threadupdate.c : Likewise.
12278 * tree-ssa-uncprop.c : Likewise.
12279 * tree-ssa-uninit.c : Likewise.
12280 * tree-ssa.c : Likewise.
12281 * tree-ssanames.c : Likewise.
12282 * tree-stdarg.c : Likewise.
12283 * tree-streamer-in.c : Likewise.
12284 * tree-streamer-out.c : Likewise.
12285 * tree-streamer.c : Likewise.
12286 * tree-streamer.h : Likewise.
12287 * tree-switch-conversion.c : Likewise.
12288 * tree-tailcall.c : Likewise.
12289 * tree-vect-data-refs.c : Likewise.
12290 * tree-vect-generic.c : Likewise.
12291 * tree-vect-loop-manip.c : Likewise.
12292 * tree-vect-loop.c : Likewise.
12293 * tree-vect-patterns.c : Likewise.
12294 * tree-vect-slp.c : Likewise.
12295 * tree-vect-stmts.c : Likewise.
12296 * tree-vectorizer.c : Likewise.
12297 * tree-vectorizer.h : Likewise.
12298 * tree-vrp.c : Likewise.
12299 * tree.c : Likewise.
12300 * tsan.c : Likewise.
12301 * ubsan.c : Likewise.
12302 * valtrack.c : Likewise.
12303 * valtrack.h : Likewise.
12304 * value-prof.c : Likewise.
12305 * var-tracking.c : Likewise.
12306 * varasm.c : Likewise.
12307 * varpool.c : Likewise.
12309 * vmsdbgout.c : Likewise.
12310 * vtable-verify.c : Likewise.
12311 * vtable-verify.h : Likewise.
12312 * web.c : Likewise.
12313 * wide-int.cc : Likewise.
12314 * xcoffout.c : Likewise.
12315 * config/aarch64/aarch64-builtins.c : Likewise.
12316 * config/aarch64/aarch64.c : Likewise.
12317 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
12318 * config/alpha/alpha.c : Likewise.
12319 * config/arc/arc.c : Likewise.
12320 * config/arm/aarch-common.c : Likewise.
12321 * config/arm/arm-builtins.c : Likewise.
12322 * config/arm/arm-c.c : Likewise.
12323 * config/arm/arm.c : Likewise.
12324 * config/avr/avr-c.c : Likewise.
12325 * config/avr/avr-log.c : Likewise.
12326 * config/avr/avr.c : Likewise.
12327 * config/bfin/bfin.c : Likewise.
12328 * config/c6x/c6x.c : Likewise.
12329 * config/cr16/cr16.c : Likewise.
12330 * config/cris/cris.c : Likewise.
12331 * config/darwin-c.c : Likewise.
12332 * config/darwin.c : Likewise.
12333 * config/default-c.c : Likewise.
12334 * config/epiphany/epiphany.c : Likewise.
12335 * config/epiphany/mode-switch-use.c : Likewise.
12336 * config/epiphany/resolve-sw-modes.c : Likewise.
12337 * config/fr30/fr30.c : Likewise.
12338 * config/frv/frv.c : Likewise.
12339 * config/ft32/ft32.c : Likewise.
12340 * config/glibc-c.c : Likewise.
12341 * config/h8300/h8300.c : Likewise.
12342 * config/i386/i386-c.c : Likewise.
12343 * config/i386/i386.c : Likewise.
12344 * config/i386/msformat-c.c : Likewise.
12345 * config/i386/winnt-cxx.c : Likewise.
12346 * config/i386/winnt-stubs.c : Likewise.
12347 * config/i386/winnt.c : Likewise.
12348 * config/ia64/ia64-c.c : Likewise.
12349 * config/ia64/ia64.c : Likewise.
12350 * config/iq2000/iq2000.c : Likewise.
12351 * config/lm32/lm32.c : Likewise.
12352 * config/m32c/m32c-pragma.c : Likewise.
12353 * config/m32c/m32c.c : Likewise.
12354 * config/m32r/m32r.c : Likewise.
12355 * config/m68k/m68k.c : Likewise.
12356 * config/mcore/mcore.c : Likewise.
12357 * config/mep/mep-pragma.c : Likewise.
12358 * config/mep/mep.c : Likewise.
12359 * config/microblaze/microblaze-c.c : Likewise.
12360 * config/microblaze/microblaze.c : Likewise.
12361 * config/mips/mips.c : Likewise.
12362 * config/mmix/mmix.c : Likewise.
12363 * config/mn10300/mn10300.c : Likewise.
12364 * config/moxie/moxie.c : Likewise.
12365 * config/msp430/msp430-c.c : Likewise.
12366 * config/msp430/msp430.c : Likewise.
12367 * config/nds32/nds32-cost.c : Likewise.
12368 * config/nds32/nds32-fp-as-gp.c : Likewise.
12369 * config/nds32/nds32-intrinsic.c : Likewise.
12370 * config/nds32/nds32-isr.c : Likewise.
12371 * config/nds32/nds32-md-auxiliary.c : Likewise.
12372 * config/nds32/nds32-memory-manipulation.c : Likewise.
12373 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
12374 * config/nds32/nds32-predicates.c : Likewise.
12375 * config/nds32/nds32.c : Likewise.
12376 * config/nios2/nios2.c : Likewise.
12377 * config/nvptx/nvptx.c : Likewise.
12378 * config/pa/pa.c : Likewise.
12379 * config/pdp11/pdp11.c : Likewise.
12380 * config/rl78/rl78-c.c : Likewise.
12381 * config/rl78/rl78.c : Likewise.
12382 * config/rs6000/rs6000-c.c : Likewise.
12383 * config/rs6000/rs6000.c : Likewise.
12384 * config/rx/rx.c : Likewise.
12385 * config/s390/s390-c.c : Likewise.
12386 * config/s390/s390.c : Likewise.
12387 * config/sh/sh-c.c : Likewise.
12388 * config/sh/sh-mem.cc : Likewise.
12389 * config/sh/sh.c : Likewise.
12390 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
12391 * config/sh/sh_treg_combine.cc : Likewise.
12392 * config/sol2-c.c : Likewise.
12393 * config/sol2-cxx.c : Likewise.
12394 * config/sol2-stubs.c : Likewise.
12395 * config/sol2.c : Likewise.
12396 * config/sparc/sparc-c.c : Likewise.
12397 * config/sparc/sparc.c : Likewise.
12398 * config/spu/spu-c.c : Likewise.
12399 * config/spu/spu.c : Likewise.
12400 * config/stormy16/stormy16.c : Likewise.
12401 * config/tilegx/mul-tables.c : Likewise.
12402 * config/tilegx/tilegx-c.c : Likewise.
12403 * config/tilegx/tilegx.c : Likewise.
12404 * config/tilepro/mul-tables.c : Likewise.
12405 * config/tilepro/tilepro-c.c : Likewise.
12406 * config/tilepro/tilepro.c : Likewise.
12407 * config/v850/v850-c.c : Likewise.
12408 * config/v850/v850.c : Likewise.
12409 * config/vax/vax.c : Likewise.
12410 * config/visium/visium.c : Likewise.
12411 * config/vms/vms-c.c : Likewise.
12412 * config/vms/vms.c : Likewise.
12413 * config/vxworks.c : Likewise.
12414 * config/winnt-c.c : Likewise.
12415 * config/xtensa/xtensa.c : Likewise.
12417 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
12420 * ipa-utils.h (warn_types_mismatch): Update prototype.
12421 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
12423 (type_mismatch_p): New function.
12424 (warn_types_mismatch): Reorg to work better on non-C++ types.
12425 (odr_types_equivalent_p): Add loc1/loc2 parameters.
12426 (add_type_duplicate): Update.
12428 2015-06-08 Tom de Vries <tom@codesourcery.com>
12430 PR rtl-optimization/66444
12431 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
12434 2015-06-08 Richard Biener <rguenther@suse.de>
12436 PR tree-optimization/66422
12437 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
12438 block after inserted gcc_unreachable.
12440 2015-06-08 Nick Clifton <nickc@redhat.com>
12442 * config/rx/rx.c (rx_function_value): Do not promote vector types.
12443 (rx_promote_function_mode): Likewise.
12444 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
12446 2015-06-08 Jakub Jelinek <jakub@redhat.com>
12448 * genattrtab.c (insn_alternatives): Change type from int *
12450 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
12451 (get_attr_value): Change type of num_alt to uint64_t.
12452 (compute_alternative_mask): Change return type from
12453 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
12454 (make_alternative_compare, mk_attr_alt): Change argument type
12455 from int to uint64_t.
12456 (simplify_test_exp): Change type of i from int to uint64_t.
12457 Shift ((uint64_t) 1) instead of 1 up.
12458 (main): Adjust oballocvec first argument from int to uint64_t.
12459 Shift ((uint64_t) 1) instead of 1 up.
12461 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
12464 * gdbhooks.py: Import sys.
12465 (intptr): New function. Replace int(...) by intptr(...).
12467 2015-06-08 Richard Biener <rguenther@suse.de>
12469 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
12470 adjustment for gaps at the end of a SLP load group properly.
12471 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
12472 all permutations we can generate.
12473 (vect_transform_slp_perm_load): Use the correct group-size.
12475 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
12477 * genmatch.c (expr::gen_transform): For conditions, guess the type
12478 from the second operand.
12480 2015-06-08 Tom de Vries <tom@codesourcery.com>
12482 PR tree-optimization/66442
12483 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
12484 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
12485 if the loop latch is not a singleton. Use
12486 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
12488 2015-06-08 Marek Polacek <polacek@redhat.com>
12491 * toplev.c (check_global_declaration): Don't warn about artificial
12494 2015-06-08 Tom de Vries <tom@codesourcery.com>
12496 PR tree-optimization/66436
12497 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
12499 * gimplify.c: Add tree-dump.h include.
12500 (gimplify_function_tree): Dump function to gimple dump file.
12501 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
12504 2015-06-08 Tom de Vries <tom@codesourcery.com>
12506 PR tree-optimization/66435
12507 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
12510 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
12512 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
12513 of ptr_type_node to not be ptr_to_node.
12514 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
12515 TREE_TYPE of pointers.
12516 * gimple-expr.c (useless_type_conversion): Reorder the check for
12517 function pointers and TYPE_CANONICAL.
12519 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
12522 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
12523 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
12524 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
12526 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
12527 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
12528 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
12529 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
12530 and non iso if unix2003.
12532 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
12534 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
12536 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
12538 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
12539 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
12540 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
12541 except.c, final.c, function.c, gcse-common.c, genemit.c,
12542 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
12543 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
12544 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
12545 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
12548 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
12550 * combine.c (combine_split_insns): Remove cast.
12551 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
12552 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
12553 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
12554 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
12555 * genemit.c (gen_split): Change return type of generated functions to
12557 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
12558 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
12559 gen_peephole2_* functions.
12560 (print_subroutine, main): Likewise.
12561 * recog.c (peephole2_optimize): Remove cast.
12562 (peep2_next_insn): Promote return type to rtx_insn.
12563 * recog.h (peep2_next_insn): Fix prototype.
12564 * rtl.h (try_split, split_insns): Likewise.
12566 2015-06-06 DJ Delorie <dj@redhat.com>
12568 * config/msp430/msp430.c (msp430_asm_integer): Support addition
12569 and subtraction too.
12571 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
12574 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
12575 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
12576 instead of Snd. Disparage Sid/z alternative with '^'.
12578 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
12580 * dwarf2out.c: Remove deferred_locations*.
12581 (dwarf2_debug_hooks): Add early_finish hook.
12582 Remove global_decl hook.
12583 Add early_global_decl and late_global_decl hook.
12584 New global early_dwarf.
12585 New structure set_early_dwarf.
12586 (output_die): Indicate whether a DIE was generated early
12587 when generating assembly with -dA.
12588 (struct limbo_die_struct): Document created_for field.
12589 Remove file_table_last_lookup.
12590 (remove_AT): Return TRUE if successful.
12591 (remove_child_TAG): Clear die_parent.
12592 (reparent_child): New function abstracted from...
12593 (splice_child_die): ...here.
12594 (new_die): ICE if a DIE ends up in limbo too late.
12596 (defer_location): Remove.
12597 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
12598 (fill_variable_array_bounds): New.
12599 (decl_start_label): Call fill_variable_array_bounds.
12600 (gen_formal_parameter_die): Rewrite to reuse previously generated
12602 (gen_subprogram_die): Same.
12603 (gen_variable_die): Same.
12604 (gen_const_die): Same.
12605 (gen_label_die): Same.
12606 (gen_lexical_block_die): Same.
12607 (decl_will_get_specification_p): New.
12608 (local_function_static): New.
12609 (gen_struct_or_union_type_die): Fill in variable-length fields.
12610 (gen_typedef_die): Fill in variable-length typedefs.
12611 (gen_tagged_type_die): Gracefully return on error_mark_node.
12612 Handle re-entrancy.
12613 (gen_type_die_with_usage): Handle variable-length types.
12614 Remove duplicate code for ARRAY_TYPE case.
12615 (process_scope_var): Only process imported modules during early
12617 (dwarf2out_early_global_decl): New.
12618 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
12619 (dwarf2out_type_decl): Set early_dwarf while calling
12621 (dwarf2out_decl): Verify that we did not recreate a previously
12623 Do not return on DECL_EXTERNALs in VAR_DECLs.
12624 Abstract some code to local_function_static.
12625 (lookup_filename): Remove use of file_table_last_lookup.
12626 Gracefully exit on missing file_name.
12627 (dwarf2out_finish): Verify limbo list.
12628 Remove deferred_locations_list use.
12629 Move deferred_asm_name and limbo flushing to...
12630 (dwarf2out_early_finish): ...here. New.
12631 (dwarf2out_c_finalize): Remove set of deferred_location_list,
12632 deferred_asm_name, and file_table_last_lookup.
12633 * cgraph.h (referred_to_p): Add default argument.
12634 * cgraphunit.c (referred_to_p): Add and handle include_self
12636 (analyze_functions): Add first_time argument.
12637 Call check_global_declaration for all symbols.
12638 Call late_global_decl for nodes for moribund nodes.
12639 (finalize_compilation_unit): Add new argument to
12641 Call early_global_decl for functions.
12642 Call early_finish debug hook.
12643 * dbxout.c (dbxout_early_global_decl): New.
12644 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
12645 (dbx_debug_hooks): Add new hooks.
12646 (xcoff_debug_hooks): Same.
12647 * debug.c (do_nothing_debug_hooks): Add early_finish field.
12648 Add early and late debug hooks.
12649 Remove global_decl hook.
12650 * debug.h (struct gcc_debug_hooks): Add early_finish,
12651 early_global_decl, and late_global_decl fields.
12652 Remove global_decl field.
12653 Document gcc_debug_hooks.
12654 * gengtype.c (output_typename): Remove.
12655 * godump.c (go_early_global_decl): New.
12656 (go_late_global_decl): New.
12657 (go_global_decl): Remove.
12658 (dump_go_spec_init): Remove global_decl. Add
12659 {early,late}_global_decl.
12660 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
12661 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
12662 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
12663 (write_global_declarations): Remove.
12664 (global_decl_processing): New.
12665 * langhooks.h (struct lang_hooks_for_decls): Remove
12666 final_write_globals field.
12667 Add post_compilation_parsing_cleanups field.
12668 * passes.c (rest_of_decl_compilation): Call early_global_decl.
12669 * sdbout.c: Add early and late_global_decl hooks. Remove
12670 sdbout_global_decl hook.
12671 Add early_finish field for sdb_debug_hooks.
12672 (sdbout_global_decl): Remove.
12673 (sdbout_early_global_decl): New.
12674 (sdbout_late_global_decl): New.
12675 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
12676 * toplev.c (check_global_declaration): Rename from
12677 check_global_declaration_1.
12678 Adapt to use symtab infrastructure.
12679 (check_global_declarations): Remove.
12680 (emit_debug_global_declarations): Remove.
12681 (compile_file): Remove call to final_write_globals langhook.
12682 Run the actual compilation process.
12683 Perform any post compilation parser cleanups.
12684 Generate late debug info.
12685 * toplev.h (check_global_declaration): New.
12686 (check_global_declaration_1): Remove.
12687 (check_global_declarations): Remove.
12688 (write_global_declarations): Remove.
12689 (emit_debug_global_declarations): Remove.
12690 (global_decl_processing): New.
12691 * tree-core.h (struct tree_block): Add DIE field.
12692 * tree.h (BLOCK_DIE): New.
12693 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
12695 (vmsdbgout_early_global_decl): New.
12696 (vmsdbgout_late_global_decl): New.
12697 Add early_finish debug hook field to vmsdbg_debug_hooks.
12698 Remove vmsdbgout_decl to vmsdbgout_function_decl.
12699 Add early and late_global_decl debug hooks.
12701 2015-06-05 Julian Brown <julian@codesourcery.com>
12702 Sandra Loosemore <sandra@codesourcery.com>
12704 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
12705 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
12706 to print-sysroot-suffix.sh script.
12708 2015-06-05 Tom de Vries <tom@codesourcery.com>
12710 merge from gomp4 branch:
12711 2015-05-28 Tom de Vries <tom@codesourcery.com>
12713 PR tree-optimization/65443
12714 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
12715 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
12716 (try_transform_to_exit_first_loop_alt): New function.
12717 (transform_to_exit_first_loop): Use
12718 try_transform_to_exit_first_loop_alt.
12720 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
12722 * builtins.c (expand_builtin_atomic_compare_exchange): Call
12723 emit_cmp_and_jump_insns with the mode of target.
12725 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12727 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
12729 2015-06-04 DJ Delorie <dj@redhat.com>
12731 * config/msp430/msp430.md (movsi_s): New. Special case for
12732 storing a 20-bit symbol into a 32-bit register.
12733 * config/msp430/msp430.c (msp430_subreg): Add support for it.
12734 * config/msp430/predicates.md (msp430_symbol_operand): New.
12736 2015-06-04 Sriraman Tallam <tmsriram@google.com>
12738 * c-family/c-common.c (noplt): New attribute.
12739 (handle_noplt_attribute): New handler.
12740 * calls.c (prepare_call_address): Check for noplt
12742 * config/i386/i386.c (ix86_expand_call): Check
12743 for noplt attribute.
12744 (ix86_nopic_noplt_attribute_p): New function.
12745 (ix86_output_call_insn): Output indirect call for non-pic
12747 * doc/extend.texi (noplt): Document new attribute.
12748 * doc/invoke.texi: Document new attribute.
12750 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
12752 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
12753 real.h, and fixed-value.h when included in host source files.
12754 * double-int.h: Remove redundant #includes listed above.
12755 * fixed-value.h: Likewise.
12756 * real.h: Likewise.
12757 * wide-int.h: Likewise.
12758 * inchash.h: Likewise.
12759 * rtl.h: Add some include files When included from a generator file.
12760 * target.h: Remove wide-int.h and insn-modes.h from the include list.
12761 * internal-fn.h: Don't include coretypes.h.
12762 * alias.c: Adjust includes for restructured coretypes.h.
12763 * asan.c: Likewise.
12764 * attribs.c: Likewise.
12765 * auto-inc-dec.c: Likewise.
12766 * auto-profile.c: Likewise.
12767 * bb-reorder.c: Likewise.
12768 * bt-load.c: Likewise.
12769 * builtins.c: Likewise.
12770 * caller-save.c: Likewise.
12771 * calls.c: Likewise.
12772 * ccmp.c: Likewise.
12774 * cfganal.c: Likewise.
12775 * cfgbuild.c: Likewise.
12776 * cfgcleanup.c: Likewise.
12777 * cfgexpand.c: Likewise.
12778 * cfghooks.c: Likewise.
12779 * cfgloop.c: Likewise.
12780 * cfgloop.h: Likewise.
12781 * cfgloopanal.c: Likewise.
12782 * cfgloopmanip.c: Likewise.
12783 * cfgrtl.c: Likewise.
12784 * cgraph.c: Likewise.
12785 * cgraphbuild.c: Likewise.
12786 * cgraphclones.c: Likewise.
12787 * cgraphunit.c: Likewise.
12788 * cilk-common.c: Likewise.
12789 * combine-stack-adj.c: Likewise.
12790 * combine.c: Likewise.
12791 * compare-elim.c: Likewise.
12792 * convert.c: Likewise.
12793 * coverage.c: Likewise.
12794 * cppbuiltin.c: Likewise.
12795 * cprop.c: Likewise.
12797 * cselib.c: Likewise.
12798 * data-streamer-in.c: Likewise.
12799 * data-streamer-out.c: Likewise.
12800 * data-streamer.c: Likewise.
12801 * dbxout.c: Likewise.
12804 * debug.c: Likewise.
12805 * df-core.c: Likewise.
12806 * df-problems.c: Likewise.
12807 * df-scan.c: Likewise.
12810 * dojump.c: Likewise.
12811 * dominance.c: Likewise.
12812 * domwalk.c: Likewise.
12813 * double-int.c: Likewise.
12815 * dumpfile.c: Likewise.
12816 * dwarf2asm.c: Likewise.
12817 * dwarf2cfi.c: Likewise.
12818 * dwarf2out.c: Likewise.
12819 * dwarf2out.h: Likewise.
12820 * emit-rtl.c: Likewise.
12821 * et-forest.c: Likewise.
12822 * except.c: Likewise.
12823 * explow.c: Likewise.
12824 * expmed.c: Likewise.
12825 * expr.c: Likewise.
12826 * final.c: Likewise.
12827 * fixed-value.c: Likewise.
12828 * fold-const.c: Likewise.
12829 * function.c: Likewise.
12830 * fwprop.c: Likewise.
12831 * gcc-plugin.h: Likewise.
12832 * gcse.c: Likewise.
12833 * generic-match-head.c: Likewise.
12834 * ggc-page.c: Likewise.
12835 * gimple-builder.c: Likewise.
12836 * gimple-expr.c: Likewise.
12837 * gimple-fold.c: Likewise.
12838 * gimple-iterator.c: Likewise.
12839 * gimple-low.c: Likewise.
12840 * gimple-match-head.c: Likewise.
12841 * gimple-pretty-print.c: Likewise.
12842 * gimple-ssa-isolate-paths.c: Likewise.
12843 * gimple-ssa-strength-reduction.c: Likewise.
12844 * gimple-streamer-in.c: Likewise.
12845 * gimple-streamer-out.c: Likewise.
12846 * gimple-streamer.h: Likewise.
12847 * gimple-walk.c: Likewise.
12848 * gimple.c: Likewise.
12849 * gimplify-me.c: Likewise.
12850 * gimplify.c: Likewise.
12851 * godump.c: Likewise.
12852 * graph.c: Likewise.
12853 * graphite-blocking.c: Likewise.
12854 * graphite-dependences.c: Likewise.
12855 * graphite-interchange.c: Likewise.
12856 * graphite-isl-ast-to-gimple.c: Likewise.
12857 * graphite-optimize-isl.c: Likewise.
12858 * graphite-poly.c: Likewise.
12859 * graphite-scop-detection.c: Likewise.
12860 * graphite-sese-to-poly.c: Likewise.
12861 * graphite.c: Likewise.
12862 * haifa-sched.c: Likewise.
12863 * hooks.h: Likewise.
12864 * hw-doloop.c: Likewise.
12865 * ifcvt.c: Likewise.
12866 * incpath.c: Likewise.
12867 * init-regs.c: Likewise.
12868 * internal-fn.c: Likewise.
12869 * ipa-chkp.c: Likewise.
12870 * ipa-comdats.c: Likewise.
12871 * ipa-cp.c: Likewise.
12872 * ipa-devirt.c: Likewise.
12873 * ipa-icf-gimple.c: Likewise.
12874 * ipa-icf.c: Likewise.
12875 * ipa-inline-analysis.c: Likewise.
12876 * ipa-inline-transform.c: Likewise.
12877 * ipa-inline.c: Likewise.
12878 * ipa-polymorphic-call.c: Likewise.
12879 * ipa-profile.c: Likewise.
12880 * ipa-prop.c: Likewise.
12881 * ipa-pure-const.c: Likewise.
12882 * ipa-ref.c: Likewise.
12883 * ipa-reference.c: Likewise.
12884 * ipa-split.c: Likewise.
12885 * ipa-utils.c: Likewise.
12886 * ipa-visibility.c: Likewise.
12888 * ira-build.c: Likewise.
12889 * ira-color.c: Likewise.
12890 * ira-conflicts.c: Likewise.
12891 * ira-costs.c: Likewise.
12892 * ira-emit.c: Likewise.
12893 * ira-lives.c: Likewise.
12895 * jump.c: Likewise.
12896 * langhooks.c: Likewise.
12898 * loop-doloop.c: Likewise.
12899 * loop-init.c: Likewise.
12900 * loop-invariant.c: Likewise.
12901 * loop-iv.c: Likewise.
12902 * loop-unroll.c: Likewise.
12903 * lower-subreg.c: Likewise.
12904 * lra-assigns.c: Likewise.
12905 * lra-coalesce.c: Likewise.
12906 * lra-constraints.c: Likewise.
12907 * lra-eliminations.c: Likewise.
12908 * lra-lives.c: Likewise.
12909 * lra-remat.c: Likewise.
12910 * lra-spills.c: Likewise.
12912 * lto-cgraph.c: Likewise.
12913 * lto-compress.c: Likewise.
12914 * lto-opts.c: Likewise.
12915 * lto-section-in.c: Likewise.
12916 * lto-section-out.c: Likewise.
12917 * lto-streamer-in.c: Likewise.
12918 * lto-streamer-out.c: Likewise.
12919 * lto-streamer.c: Likewise.
12921 * mode-switching.c: Likewise.
12922 * modulo-sched.c: Likewise.
12923 * omega.c: Likewise.
12924 * omp-low.c: Likewise.
12925 * optabs.c: Likewise.
12926 * opts-global.c: Likewise.
12927 * passes.c: Likewise.
12928 * plugin.c: Likewise.
12929 * postreload-gcse.c: Likewise.
12930 * postreload.c: Likewise.
12931 * predict.c: Likewise.
12932 * print-rtl.c: Likewise.
12933 * print-tree.c: Likewise.
12934 * profile.c: Likewise.
12935 * real.c: Likewise.
12936 * realmpfr.c: Likewise.
12937 * realmpfr.h: Likewise.
12938 * recog.c: Likewise.
12940 * reg-stack.c: Likewise.
12941 * regcprop.c: Likewise.
12942 * reginfo.c: Likewise.
12943 * regrename.c: Likewise.
12944 * regs.h: Likewise.
12945 * regstat.c: Likewise.
12946 * reload.c: Likewise.
12947 * reload1.c: Likewise.
12948 * reorg.c: Likewise.
12949 * resource.c: Likewise.
12950 * rtl-chkp.c: Likewise.
12951 * rtlanal.c: Likewise.
12952 * rtlhooks.c: Likewise.
12953 * sanopt.c: Likewise.
12954 * sched-deps.c: Likewise.
12955 * sched-ebb.c: Likewise.
12956 * sched-rgn.c: Likewise.
12957 * sched-vis.c: Likewise.
12958 * sdbout.c: Likewise.
12959 * sel-sched-dump.c: Likewise.
12960 * sel-sched-ir.c: Likewise.
12961 * sel-sched.c: Likewise.
12962 * sese.c: Likewise.
12963 * shrink-wrap.c: Likewise.
12964 * shrink-wrap.h: Likewise.
12965 * simplify-rtx.c: Likewise.
12966 * stack-ptr-mod.c: Likewise.
12967 * statistics.c: Likewise.
12968 * stmt.c: Likewise.
12969 * stor-layout.c: Likewise.
12970 * store-motion.c: Likewise.
12971 * stringpool.c: Likewise.
12972 * symtab.c: Likewise.
12973 * target-globals.c: Likewise.
12974 * targhooks.c: Likewise.
12975 * toplev.c: Likewise.
12976 * tracer.c: Likewise.
12977 * trans-mem.c: Likewise.
12978 * tree-affine.c: Likewise.
12979 * tree-affine.h: Likewise.
12980 * tree-browser.c: Likewise.
12981 * tree-call-cdce.c: Likewise.
12982 * tree-cfg.c: Likewise.
12983 * tree-cfgcleanup.c: Likewise.
12984 * tree-chkp-opt.c: Likewise.
12985 * tree-chkp.c: Likewise.
12986 * tree-chrec.c: Likewise.
12987 * tree-complex.c: Likewise.
12988 * tree-data-ref.c: Likewise.
12989 * tree-dfa.c: Likewise.
12990 * tree-diagnostic.c: Likewise.
12991 * tree-dump.c: Likewise.
12992 * tree-eh.c: Likewise.
12993 * tree-emutls.c: Likewise.
12994 * tree-if-conv.c: Likewise.
12995 * tree-inline.c: Likewise.
12996 * tree-into-ssa.c: Likewise.
12997 * tree-iterator.c: Likewise.
12998 * tree-loop-distribution.c: Likewise.
12999 * tree-nested.c: Likewise.
13000 * tree-nrv.c: Likewise.
13001 * tree-object-size.c: Likewise.
13002 * tree-outof-ssa.c: Likewise.
13003 * tree-parloops.c: Likewise.
13004 * tree-phinodes.c: Likewise.
13005 * tree-predcom.c: Likewise.
13006 * tree-pretty-print.c: Likewise.
13007 * tree-pretty-print.h: Likewise.
13008 * tree-profile.c: Likewise.
13009 * tree-scalar-evolution.c: Likewise.
13010 * tree-sra.c: Likewise.
13011 * tree-ssa-address.c: Likewise.
13012 * tree-ssa-alias.c: Likewise.
13013 * tree-ssa-ccp.c: Likewise.
13014 * tree-ssa-coalesce.c: Likewise.
13015 * tree-ssa-copy.c: Likewise.
13016 * tree-ssa-copyrename.c: Likewise.
13017 * tree-ssa-dce.c: Likewise.
13018 * tree-ssa-dom.c: Likewise.
13019 * tree-ssa-dse.c: Likewise.
13020 * tree-ssa-forwprop.c: Likewise.
13021 * tree-ssa-ifcombine.c: Likewise.
13022 * tree-ssa-live.c: Likewise.
13023 * tree-ssa-loop-ch.c: Likewise.
13024 * tree-ssa-loop-im.c: Likewise.
13025 * tree-ssa-loop-ivcanon.c: Likewise.
13026 * tree-ssa-loop-ivopts.c: Likewise.
13027 * tree-ssa-loop-manip.c: Likewise.
13028 * tree-ssa-loop-niter.c: Likewise.
13029 * tree-ssa-loop-prefetch.c: Likewise.
13030 * tree-ssa-loop-unswitch.c: Likewise.
13031 * tree-ssa-loop.c: Likewise.
13032 * tree-ssa-loop.h: Likewise.
13033 * tree-ssa-math-opts.c: Likewise.
13034 * tree-ssa-operands.c: Likewise.
13035 * tree-ssa-phiopt.c: Likewise.
13036 * tree-ssa-phiprop.c: Likewise.
13037 * tree-ssa-pre.c: Likewise.
13038 * tree-ssa-propagate.c: Likewise.
13039 * tree-ssa-reassoc.c: Likewise.
13040 * tree-ssa-sccvn.c: Likewise.
13041 * tree-ssa-scopedtables.c: Likewise.
13042 * tree-ssa-sink.c: Likewise.
13043 * tree-ssa-strlen.c: Likewise.
13044 * tree-ssa-structalias.c: Likewise.
13045 * tree-ssa-tail-merge.c: Likewise.
13046 * tree-ssa-ter.c: Likewise.
13047 * tree-ssa-threadedge.c: Likewise.
13048 * tree-ssa-threadupdate.c: Likewise.
13049 * tree-ssa-uncprop.c: Likewise.
13050 * tree-ssa-uninit.c: Likewise.
13051 * tree-ssa.c: Likewise.
13052 * tree-ssanames.c: Likewise.
13053 * tree-stdarg.c: Likewise.
13054 * tree-streamer-in.c: Likewise.
13055 * tree-streamer-out.c: Likewise.
13056 * tree-streamer.c: Likewise.
13057 * tree-switch-conversion.c: Likewise.
13058 * tree-tailcall.c: Likewise.
13059 * tree-vect-data-refs.c: Likewise.
13060 * tree-vect-generic.c: Likewise.
13061 * tree-vect-loop-manip.c: Likewise.
13062 * tree-vect-loop.c: Likewise.
13063 * tree-vect-patterns.c: Likewise.
13064 * tree-vect-slp.c: Likewise.
13065 * tree-vect-stmts.c: Likewise.
13066 * tree-vectorizer.c: Likewise.
13067 * tree-vrp.c: Likewise.
13068 * tree.c: Likewise.
13069 * tsan.c: Likewise.
13070 * ubsan.c: Likewise.
13071 * valtrack.c: Likewise.
13072 * value-prof.c: Likewise.
13073 * var-tracking.c: Likewise.
13074 * varasm.c: Likewise.
13075 * varpool.c: Likewise.
13076 * vmsdbgout.c: Likewise.
13077 * vtable-verify.c: Likewise.
13079 * wide-int-print.cc: Likewise.
13080 * wide-int-print.h: Likewise.
13081 * wide-int.cc: Likewise.
13082 * xcoffout.c: Likewise.
13083 * config/aarch64/aarch64-builtins.c: Likewise.
13084 * config/aarch64/aarch64.c: Likewise.
13085 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13086 * config/alpha/alpha.c: Likewise.
13087 * config/arc/arc.c: Likewise.
13088 * config/arm/aarch-common.c: Likewise.
13089 * config/arm/arm-builtins.c: Likewise.
13090 * config/arm/arm-c.c: Likewise.
13091 * config/arm/arm.c: Likewise.
13092 * config/avr/avr-c.c: Likewise.
13093 * config/avr/avr-log.c: Likewise.
13094 * config/avr/avr.c: Likewise.
13095 * config/bfin/bfin.c: Likewise.
13096 * config/c6x/c6x.c: Likewise.
13097 * config/cr16/cr16.c: Likewise.
13098 * config/cris/cris.c: Likewise.
13099 * config/darwin-c.c: Likewise.
13100 * config/darwin.c: Likewise.
13101 * config/default-c.c: Likewise.
13102 * config/epiphany/epiphany.c: Likewise.
13103 * config/epiphany/mode-switch-use.c: Likewise.
13104 * config/epiphany/resolve-sw-modes.c: Likewise.
13105 * config/fr30/fr30.c: Likewise.
13106 * config/frv/frv.c: Likewise.
13107 * config/ft32/ft32.c: Likewise.
13108 * config/glibc-c.c: Likewise.
13109 * config/h8300/h8300.c: Likewise.
13110 * config/i386/i386-c.c: Likewise.
13111 * config/i386/i386.c: Likewise.
13112 * config/i386/msformat-c.c: Likewise.
13113 * config/i386/winnt-cxx.c: Likewise.
13114 * config/i386/winnt-stubs.c: Likewise.
13115 * config/i386/winnt.c: Likewise.
13116 * config/ia64/ia64-c.c: Likewise.
13117 * config/ia64/ia64.c: Likewise.
13118 * config/iq2000/iq2000.c: Likewise.
13119 * config/lm32/lm32.c: Likewise.
13120 * config/m32c/m32c-pragma.c: Likewise.
13121 * config/m32c/m32c.c: Likewise.
13122 * config/m32r/m32r.c: Likewise.
13123 * config/m68k/m68k.c: Likewise.
13124 * config/mcore/mcore.c: Likewise.
13125 * config/mep/mep-pragma.c: Likewise.
13126 * config/mep/mep.c: Likewise.
13127 * config/microblaze/microblaze-c.c: Likewise.
13128 * config/microblaze/microblaze.c: Likewise.
13129 * config/mips/mips.c: Likewise.
13130 * config/mmix/mmix.c: Likewise.
13131 * config/mn10300/mn10300.c: Likewise.
13132 * config/moxie/moxie.c: Likewise.
13133 * config/msp430/msp430-c.c: Likewise.
13134 * config/msp430/msp430.c: Likewise.
13135 * config/nds32/nds32-cost.c: Likewise.
13136 * config/nds32/nds32-fp-as-gp.c: Likewise.
13137 * config/nds32/nds32-intrinsic.c: Likewise.
13138 * config/nds32/nds32-isr.c: Likewise.
13139 * config/nds32/nds32-md-auxiliary.c: Likewise.
13140 * config/nds32/nds32-memory-manipulation.c: Likewise.
13141 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
13142 * config/nds32/nds32-predicates.c: Likewise.
13143 * config/nds32/nds32.c: Likewise.
13144 * config/nios2/nios2.c: Likewise.
13145 * config/nvptx/nvptx.c: Likewise.
13146 * config/pa/pa.c: Likewise.
13147 * config/pdp11/pdp11.c: Likewise.
13148 * config/rl78/rl78-c.c: Likewise.
13149 * config/rl78/rl78.c: Likewise.
13150 * config/rs6000/rs6000-c.c: Likewise.
13151 * config/rs6000/rs6000.c: Likewise.
13152 * config/rx/rx.c: Likewise.
13153 * config/s390/s390-c.c: Likewise.
13154 * config/s390/s390.c: Likewise.
13155 * config/sh/sh-c.c: Likewise.
13156 * config/sh/sh-mem.cc: Likewise.
13157 * config/sh/sh.c: Likewise.
13158 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
13159 * config/sh/sh_treg_combine.cc: Likewise.
13160 * config/sol2-c.c: Likewise.
13161 * config/sol2-cxx.c: Likewise.
13162 * config/sol2-stubs.c: Likewise.
13163 * config/sol2.c: Likewise.
13164 * config/sparc/sparc-c.c: Likewise.
13165 * config/sparc/sparc.c: Likewise.
13166 * config/spu/spu-c.c: Likewise.
13167 * config/spu/spu.c: Likewise.
13168 * config/stormy16/stormy16.c: Likewise.
13169 * config/tilegx/mul-tables.c: Likewise.
13170 * config/tilegx/tilegx-c.c: Likewise.
13171 * config/tilegx/tilegx.c: Likewise.
13172 * config/tilepro/mul-tables.c: Likewise.
13173 * config/tilepro/tilepro-c.c: Likewise.
13174 * config/tilepro/tilepro.c: Likewise.
13175 * config/v850/v850-c.c: Likewise.
13176 * config/v850/v850.c: Likewise.
13177 * config/vax/vax.c: Likewise.
13178 * config/visium/visium.c: Likewise.
13179 * config/vms/vms-c.c: Likewise.
13180 * config/vms/vms.c: Likewise.
13181 * config/vxworks.c: Likewise.
13182 * config/winnt-c.c: Likewise.
13183 * config/xtensa/xtensa.c: Likewise.
13184 * common/config/bfin/bfin-common.c: Likewise.
13186 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
13188 * tree.h (tree_code_for_canonical_type_merging): New function.
13189 * tree.c (gimple_canonical_types_compatible_p): Use
13190 tree_code_for_canonical_type_merging..
13192 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13196 * doc/tm.texi: Regenerate.
13197 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
13198 * target.def (TARGET_RELAXED_ORDERING): Likewise.
13199 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
13200 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
13201 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
13202 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
13203 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
13204 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
13205 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
13207 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13209 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
13210 register fma steering pass.
13211 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
13212 AARCH64_TUNE_FMA_STEERING.
13214 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
13216 * tree.c (verify_type_variant): Verify that type and variant is
13218 (gimple_canonical_types_compatible_p): Look for main variants.
13220 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
13222 * config.gcc (powerpc*-*-*): Add support for a new configure
13223 option --with-advance-toolchain=<xxx> which overrides using the
13224 default header files, libraries and dynamic linker.
13226 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
13227 specs to support the configure --with-advance-toolchain=<xxx>
13229 (INCLUDE_EXTRA_SPEC): Likewise.
13230 (LINK_OS_EXTRA_SPEC32): Likewise.
13231 (LINK_OK_EXTRA_SPEC64): Likewise.
13232 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
13233 (DYNAMIC_LINKER_PREFIX): Likewise.
13234 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
13236 (GLIBC_DYNAMIC_LINKER32): Likewise.
13237 (GLIBC_DYNAMIC_LINKER64): Likewise.
13238 (LINK_OS_LINUX_SPEC32): Likewise.
13239 (LINK_OS_LINUX_SPEC64): Likewise.
13241 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
13242 configuration option.
13244 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
13247 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
13248 to determine current function ABI.
13249 (ix86_function_value_regno_p): Ditto.
13251 2015-06-03 Martin Liska <mliska@suse.cz>
13253 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
13254 * bitmap.h (struct bitmap_usage): Likewise.
13255 * ggc-common.c (struct ggc_usage): Likewise.
13256 * mem-stats.h (struct mem_location): Likewise.
13257 (struct mem_usage): Likewise.
13258 * vec.c (struct vec_usage): Likewise.
13260 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
13262 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
13265 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
13267 * doc/plugins.texi (enum plugin_event): New event.
13268 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
13269 and PLUGIN_FINISH_FUNCTION.
13270 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
13271 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
13273 2015-06-03 Richard Biener <rguenther@suse.de>
13275 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
13276 compute GROUP_GAP for the first element.
13277 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
13280 2015-06-03 Nick Clifton <nickc@redhat.com>
13282 * config/rl78/rl78-real.md: Add peepholes to avoid a register
13283 copy when calling a function.
13284 * config/rl78/rl78.c (need_to_save): Do not push the frame
13285 pointer in an interrupt handler prologue if it is never used.
13287 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13289 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
13291 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
13293 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
13294 reference when cloning alias node.
13296 2015-06-03 Martin Liska <mliska@suse.cz>
13298 * alloc-pool.h (struct pool_usage): Correct space padding.
13299 * ggc-page.c (ggc_print_statistics): Align columns in a report.
13300 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
13301 * tree.c (dump_tree_statistics): Align columns in a report.
13303 2015-06-03 Martin Liska <mliska@suse.cz>
13305 * alloc-pool.c (allocate_pool_descriptor): Remove.
13306 (struct pool_output_info): Likewise.
13307 (print_alloc_pool_statistics): Likewise.
13308 (dump_alloc_pool_statistics): Likewise.
13309 * alloc-pool.h (struct pool_usage): New struct.
13310 (pool_allocator::initialize): Change usage of memory statistics
13311 to a new interface.
13312 (pool_allocator::release): Likewise.
13313 (pool_allocator::allocate): Likewise.
13314 (pool_allocator::remove): Likewise.
13315 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
13316 for a pool allocator.
13317 * mem-stats.h (struct mem_location): Add new ctor.
13318 (struct mem_usage): Add counter for number of
13320 (mem_alloc_description::register_descriptor): New overload of
13321 * mem-stats.h (mem_location::to_string): New function.
13322 * bitmap.h (struct bitmap_usage): Use this new function.
13323 * ggc-common.c (struct ggc_usage): Likewise.
13326 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
13328 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
13329 of GCC_INSN_FLAGS_H block.
13331 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
13333 * explow.c (plus_constant): Update check after force_const_mem call
13334 to see if the value returned is not a NULL_RTX.
13336 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
13338 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
13339 remove instumentation thunks calling reachable functions.
13340 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
13341 * lto/lto-partition.c (privatize_symbol_name_1): New.
13342 (privatize_symbol_name): Privatize both decl and orig_decl
13343 names for instrumented functions.
13344 * cgraph.c (cgraph_node::verify_node): Add transparent
13345 alias chain check for instrumented node.
13347 2015-06-03 Marek Polacek <polacek@redhat.com>
13351 * tree.c (attribute_value_equal): Handle attribute format.
13352 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
13354 2015-06-03 Richard Biener <rguenther@suse.de>
13356 PR tree-optimization/63916
13357 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
13358 Forward-propagate non-invariant addresses by splicing their
13359 reference ops if the result isn't going to be used by PRE.
13360 (vn_reference_lookup_3): Remove pointless assert.
13362 2015-06-03 Richard Biener <rguenther@suse.de>
13364 PR tree-optimization/66375
13365 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
13366 add to the evolution before following SSA edges.
13368 2015-06-03 Bin Cheng <bin.cheng@arm.com>
13370 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
13371 (dump_use, dump_cand, find_induction_variables): Pass new argument
13373 (record_use): Preserve the ssa name information in IV.
13375 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
13377 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
13379 (add_mode_tests): Don't add mode tests if the predicate only
13380 accepts scalar constant integers. Otherwise, allow the mode
13381 of "op" to be VOIDmode if the predicate does accept such integers.
13383 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
13386 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
13387 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
13388 (aarch64_secondary_reload): Likewise
13389 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
13391 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
13394 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
13395 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13398 * cprop.c (try_replace_reg): Check cost of constants before propagating.
13400 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13402 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
13403 provide access to the IBM extended double floating point mode if
13404 long double is IEEE 128-bit floating point.
13405 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
13406 point if long double is the IBM extended double type.
13408 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
13409 enable adding IEEE 128-bit floating point support.
13410 (-mfloat128-software): Likewise.
13411 (-mfloat128-sw): Likewise.
13413 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
13414 128-bit floating point types to occupy any register if
13415 -mlong-double-64. Do not allow use of IFmode/KFmode unless
13416 -mfloat128-software is enabled.
13417 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
13419 (rs6000_option_override_internal): Add -mfloat128-* support.
13420 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
13422 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
13423 and float128 type nodes.
13424 (ieee128_float_type_node): Likewise.
13425 (ibm128_float_type_node): Likewise.
13427 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
13430 * config/aarch64/geniterators.sh: Rewrite in awk.
13432 2015-06-02 Martin Liska <mliska@suse.cz>
13434 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
13435 values to avoid -Wmaybe-uninitialized errors.
13437 2015-06-02 Richard Biener <rguenther@suse.de>
13440 * dwarf2out.c (lookup_context_die): New function.
13441 (resolve_addr): Avoid forcing a full DIE for the
13442 target of a DW_TAG_GNU_call_site during late compilation.
13443 Instead create a stub DIE without a type if we have a
13444 context DIE present.
13446 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
13448 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
13450 2015-06-02 Bin Cheng <bin.cheng@arm.com>
13452 PR tree-optimization/48052
13453 * cfgloop.h (struct control_iv): New.
13454 (struct loop): New field control_ivs.
13455 * tree-ssa-loop-niter.c : Include "stor-layout.h".
13456 (number_of_iterations_lt): Set no_overflow information.
13457 (number_of_iterations_exit): Init control iv in niter struct.
13458 (record_control_iv): New.
13459 (estimate_numbers_of_iterations_loop): Call record_control_iv.
13460 (loop_exits_before_overflow): New. Interface factored out of
13461 scev_probably_wraps_p.
13462 (scev_probably_wraps_p): Factor loop niter related code into
13463 loop_exits_before_overflow.
13464 (free_numbers_of_iterations_estimates_loop): Free control ivs.
13465 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
13467 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
13469 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
13470 the target doesn't belong to the current function.
13472 2015-06-02 Marek Polacek <polacek@redhat.com>
13474 PR middle-end/66345
13475 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
13476 get_maxval_strlen does not produce an INTEGER_CST.
13478 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
13480 * config/arc/constraints.md: Use lower-case names in match_code.
13481 * config/mmix/constraints.md: Likewise.
13483 2015-06-02 Richard Biener <rguenther@suse.de>
13485 PR tree-optimization/65961
13486 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
13487 check and clarify dump message.
13488 (vect_build_slp_tree): If all children are built up from scalars
13489 build up the parent from scalars instead.
13490 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
13492 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
13495 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
13496 instead of print ... .
13498 2015-06-02 Alan Modra <amodra@gmail.com>
13500 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
13503 2015-06-02 Bin Cheng <bin.cheng@arm.com>
13505 PR tree-optimization/52563
13506 PR tree-optimization/62173
13507 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
13508 (alloc_iv, set_iv): New parameter.
13509 (determine_biv_step): Delete.
13510 (find_bivs): Inline original determine_biv_step. Pass new
13511 argument to set_iv.
13512 (idx_find_step): Use no_overflow information for conversion.
13513 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
13514 resolve_mixers handle folded_casts.
13515 (instantiate_scev_name): Change bool parameter to bool pointer.
13516 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
13517 (instantiate_array_ref, instantiate_scev_not): Ditto.
13518 (instantiate_scev_3, instantiate_scev_2): Ditto.
13519 (instantiate_scev_1, instantiate_scev_r): Ditto.
13520 (instantiate_scev_convert, ): Change parameter. Pass argument
13521 to chrec_convert_aggressive.
13522 (instantiate_scev): Change argument.
13523 (resolve_mixers): New parameter and set it.
13524 (scev_const_prop): New argument.
13525 * tree-scalar-evolution.h (resolve_mixers): New parameter.
13526 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
13528 (chrec_convert): New parameter. Move definition below.
13529 (chrec_convert_aggressive): New parameter and set it. Call
13530 convert_affine_scev.
13531 * tree-chrec.h (chrec_convert): New parameter.
13532 (chrec_convert_aggressive): Ditto.
13534 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
13536 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
13537 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
13538 the LHS of a no-return call if its type has variable size.
13539 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
13540 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
13542 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
13544 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
13545 * config.in: Regenerate.
13547 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
13549 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
13550 consecutive accesses within outer-loop with force_vectorize
13551 for references with zero step in inner-loop.
13553 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
13555 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
13556 rather than from gcc/build directory.
13558 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
13561 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
13562 for __sync memory models, emit initial loads and final barriers as
13565 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
13568 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
13569 (aarch64_split_atomic_op): Check for __sync memory models, emit
13570 appropriate initial loads and final barriers.
13572 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
13574 * Makefile.in: Fix gcov dependencies that should
13575 not point to a build folder.
13577 2015-06-01 Richard Biener <rguenther@suse.de>
13580 2015-05-29 Richard Biener <rguenther@suse.de>
13582 PR tree-optimization/66314
13583 * tree-ssa-threadupdate.c (create_block_for_threading): Add
13584 parameter that says which loop the new block belongs to.
13585 (ssa_create_duplicates): Blocks duplicated for the threaded
13586 path belong to the loop of the thread destination.
13588 2015-06-01 Martin Liska <mliska@suse.cz>
13590 * sched-deps.c: Include pool-alloc.h before
13591 cselib.h header file is included.
13593 2015-06-01 Richard Biener <rguenther@suse.de>
13595 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
13598 2015-06-01 Martin Liska <mliska@suse.cz>
13600 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
13601 a function local variable.
13603 2015-06-01 Martin Liska <mliska@suse.cz>
13605 * alloc-pool.c (create_alloc_pool): Remove.
13606 (empty_alloc_pool): Likewise.
13607 (free_alloc_pool): Likewise.
13608 (free_alloc_pool_if_empty): Likewise.
13609 (pool_alloc): Likewise.
13610 (pool_free): Likewise.
13611 * alloc-pool.h: Remove old declarations.
13613 2015-06-01 Martin Liska <mliska@suse.cz>
13615 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
13616 (ira_create_object): Likewise.
13617 (ira_create_allocno): Likewise.
13618 (ira_create_live_range): Likewise.
13619 (copy_live_range): Likewise.
13620 (ira_finish_live_range): Likewise.
13621 (ira_free_allocno_costs): Likewise.
13622 (finish_allocno): Likewise.
13623 (finish_allocnos): Likewise.
13624 (initiate_prefs): Likewise.
13625 (ira_create_pref): Likewise.
13626 (finish_pref): Likewise.
13627 (finish_prefs): Likewise.
13628 (initiate_copies): Likewise.
13629 (ira_create_copy): Likewise.
13630 (finish_copy): Likewise.
13631 (finish_copies): Likewise.
13632 (finish_prefs): Likewise.
13634 2015-06-01 Martin Liska <mliska@suse.cz>
13636 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
13637 (allocate_and_init_ipcp_value): Likewise.
13638 (ipcp_lattice::add_value): Likewise.
13639 (merge_agg_lats_step): Likewise.
13640 (ipcp_driver): Likewise.
13641 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
13642 (ipa_free_all_structures_after_iinln): Likewise.
13643 * ipa-prop.h: Likewise.
13645 2015-06-01 Martin Liska <mliska@suse.cz>
13647 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
13649 (set_hint_predicate): Likewise.
13650 (inline_summary_alloc): Likewise.
13651 (reset_inline_edge_summary): Likewise.
13652 (reset_inline_summary): Likewise.
13653 (set_cond_stmt_execution_predicate): Likewise.
13654 (set_switch_stmt_execution_predicate): Likewise.
13655 (compute_bb_predicates): Likewise.
13656 (estimate_function_body_sizes): Likewise.
13657 (inline_free_summary): Likewise.
13659 2015-06-01 Martin Liska <mliska@suse.cz>
13661 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
13662 (ipa_edge_duplication_hook): Likewise.
13663 (ipa_free_all_structures_after_ipa_cp): Likewise.
13664 (ipa_free_all_structures_after_iinln): Likewise.
13666 2015-06-01 Martin Liska <mliska@suse.cz>
13668 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
13669 (ipa_profile_generate_summary): Likewise.
13670 (ipa_profile_read_summary): Likewise.
13671 (ipa_profile): Likewise.
13673 2015-06-01 Martin Liska <mliska@suse.cz>
13675 * tree-ssa-structalias.c (new_var_info): Use new type-based
13677 (new_constraint): Likewise.
13678 (init_alias_vars): Likewise.
13679 (delete_points_to_sets): Likewise.
13681 2015-06-01 Martin Liska <mliska@suse.cz>
13683 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
13684 (free_strinfo): Likewise.
13685 (pass_strlen::execute): Likewise.
13687 2015-06-01 Martin Liska <mliska@suse.cz>
13689 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
13691 (vn_reference_insert_pieces): Likewise.
13692 (vn_phi_insert): Likewise.
13693 (visit_reference_op_call): Likewise.
13694 (copy_phi): Likewise.
13695 (copy_reference): Likewise.
13696 (process_scc): Likewise.
13697 (allocate_vn_table): Likewise.
13698 (free_vn_table): Likewise.
13700 2015-06-01 Martin Liska <mliska@suse.cz>
13702 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
13704 (add_repeat_to_ops_vec): Likewise.
13705 (get_ops): Likewise.
13706 (maybe_optimize_range_tests): Likewise.
13707 (init_reassoc): Likewise.
13708 (fini_reassoc): Likewise.
13710 2015-06-01 Martin Liska <mliska@suse.cz>
13712 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
13714 (bitmap_set_new): Likewise.
13715 (get_or_alloc_expr_for_constant): Likewise.
13716 (get_or_alloc_expr_for): Likewise.
13717 (phi_translate_1): Likewise.
13718 (compute_avail): Likewise.
13719 (init_pre): Likewise.
13720 (fini_pre): Likewise.
13722 2015-06-01 Martin Liska <mliska@suse.cz>
13724 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
13725 (delete_dep_node): Likewise.
13726 (create_deps_list): Likewise.
13727 (free_deps_list): Likewise.
13728 (sched_deps_init): Likewise.
13729 (sched_deps_finish): Likewise.
13731 2015-06-01 Martin Liska <mliska@suse.cz>
13733 * regcprop.c (free_debug_insn_changes): Use new type-based
13735 (replace_oldest_value_reg): Likewise.
13736 (pass_cprop_hardreg::execute): Likewise.
13738 2015-06-01 Martin Liska <mliska@suse.cz>
13740 * ira-build.c (initiate_cost_vectors): Use new type-based
13742 (ira_allocate_cost_vector): Likewise.
13743 (ira_free_cost_vector): Likewise.
13744 (finish_cost_vectors): Likewise.
13746 2015-06-01 Martin Liska <mliska@suse.cz>
13748 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
13750 (free_sched_pools): Likewise.
13751 * sel-sched-ir.h (_list_alloc): Likewise.
13752 (_list_remove): Likewise.
13754 2015-06-01 Martin Liska <mliska@suse.cz>
13756 * stmt.c (add_case_node): Use new type-based pool allocator.
13757 (expand_case): Likewise.
13758 (expand_sjlj_dispatch_table): Likewise.
13760 2015-06-01 Martin Liska <mliska@suse.cz>
13762 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
13763 (free_bb): Likewise.
13764 (pass_cse_reciprocals::execute): Likewise.
13766 2015-06-01 Martin Liska <mliska@suse.cz>
13768 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
13769 (sra_deinitialize) Likewise.
13770 (create_access_1) Likewise.
13771 (build_accesses_from_assign) Likewise.
13772 (create_artificial_child_access) Likewise.
13774 2015-06-01 Martin Liska <mliska@suse.cz>
13776 * dse.c (get_group_info):Use new type-based pool allocator.
13777 (dse_step0) Likewise.
13778 (free_store_info) Likewise.
13779 (delete_dead_store_insn) Likewise.
13780 (free_read_records) Likewise.
13781 (record_store) Likewise.
13782 (replace_read) Likewise.
13783 (check_mem_read_rtx) Likewise.
13784 (scan_insn) Likewise.
13785 (dse_step1) Likewise.
13786 (dse_step7) Likewise.
13788 2015-06-01 Martin Liska <mliska@suse.cz>
13790 * df-scan.c (struct df_scan_problem_data):Use new type-based
13792 (df_scan_free_internal) Likewise.
13793 (df_scan_alloc) Likewise.
13794 (df_grow_reg_info) Likewise.
13795 (df_free_ref) Likewise.
13796 (df_insn_create_insn_record) Likewise.
13797 (df_mw_hardreg_chain_delete) Likewise.
13798 (df_insn_info_delete) Likewise.
13799 (df_free_collection_rec) Likewise.
13800 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
13801 (df_sort_and_compress_mws) Likewise.
13802 (df_ref_create_structure) Likewise.
13803 (df_ref_record) Likewise.
13805 2015-06-01 Martin Liska <mliska@suse.cz>
13807 * df-problems.c (df_chain_create):Use new type-based pool allocator.
13808 (df_chain_unlink_1) Likewise.
13809 (df_chain_unlink) Likewise.
13810 (df_chain_remove_problem) Likewise.
13811 (df_chain_alloc) Likewise.
13812 (df_chain_free) Likewise.
13813 * df.h (struct dataflow) Likewise.
13815 2015-06-01 Martin Liska <mliska@suse.cz>
13817 * cselib.c (new_elt_list):Use new type-based pool allocator.
13818 (new_elt_loc_list) Likewise.
13819 (unchain_one_elt_list) Likewise.
13820 (unchain_one_elt_loc_list) Likewise.
13821 (unchain_one_value) Likewise.
13822 (new_cselib_val) Likewise.
13823 (cselib_init) Likewise.
13824 (cselib_finish) Likewise.
13826 2015-06-01 Martin Liska <mliska@suse.cz>
13828 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
13829 (sh_reorg) Likewise.
13831 2015-06-01 Martin Liska <mliska@suse.cz>
13833 * cfg.c (initialize_original_copy_tables):Use new type-based
13835 (free_original_copy_tables) Likewise.
13836 (copy_original_table_clear) Likewise.
13837 (copy_original_table_set) Likewise.
13839 2015-06-01 Martin Liska <mliska@suse.cz>
13841 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
13843 (asan_mem_ref_new) Likewise.
13844 (free_mem_ref_resources) Likewise.
13846 2015-06-01 Martin Liska <mliska@suse.cz>
13848 * var-tracking.c (variable_htab_free):Use new type-based
13850 (attrs_list_clear) Likewise.
13851 (attrs_list_insert) Likewise.
13852 (attrs_list_copy) Likewise.
13853 (shared_hash_unshare) Likewise.
13854 (shared_hash_destroy) Likewise.
13855 (unshare_variable) Likewise.
13856 (var_reg_delete_and_set) Likewise.
13857 (var_reg_delete) Likewise.
13858 (var_regno_delete) Likewise.
13859 (drop_overlapping_mem_locs) Likewise.
13860 (variable_union) Likewise.
13861 (insert_into_intersection) Likewise.
13862 (canonicalize_values_star) Likewise.
13863 (variable_merge_over_cur) Likewise.
13864 (dataflow_set_merge) Likewise.
13865 (remove_duplicate_values) Likewise.
13866 (variable_post_merge_new_vals) Likewise.
13867 (dataflow_set_preserve_mem_locs) Likewise.
13868 (dataflow_set_remove_mem_locs) Likewise.
13869 (variable_from_dropped) Likewise.
13870 (variable_was_changed) Likewise.
13871 (set_slot_part) Likewise.
13872 (clobber_slot_part) Likewise.
13873 (delete_slot_part) Likewise.
13874 (loc_exp_insert_dep) Likewise.
13875 (notify_dependents_of_changed_value) Likewise.
13876 (emit_notes_for_differences_1) Likewise.
13877 (vt_emit_notes) Likewise.
13878 (vt_initialize) Likewise.
13879 (vt_finalize) Likewise.
13881 2015-06-01 Martin Liska <mliska@suse.cz>
13883 * ira-color.c (init_update_cost_records):Use new type-based
13885 (get_update_cost_record) Likewise.
13886 (free_update_cost_record_list) Likewise.
13887 (finish_update_cost_records) Likewise.
13888 (initiate_cost_update) Likewise.
13890 2015-06-01 Martin Liska <mliska@suse.cz>
13892 * lra.c (init_insn_regs): Use new type-based pool allocator.
13893 (new_insn_reg) Likewise.
13894 (free_insn_reg) Likewise.
13895 (free_insn_regs) Likewise.
13896 (finish_insn_regs) Likewise.
13897 (init_insn_recog_data) Likewise.
13898 (init_reg_info) Likewise.
13899 (finish_reg_info) Likewise.
13900 (lra_free_copies) Likewise.
13901 (lra_create_copy) Likewise.
13902 (invalidate_insn_data_regno_info) Likewise.
13904 2015-06-01 Martin Liska <mliska@suse.cz>
13906 * lra-lives.c (free_live_range): Use new type-based pool allocator.
13907 (free_live_range_list) Likewise.
13908 (create_live_range) Likewise.
13909 (copy_live_range) Likewise.
13910 (lra_merge_live_ranges) Likewise.
13911 (remove_some_program_points_and_update_live_ranges) Likewise.
13912 (lra_live_ranges_init) Likewise.
13913 (lra_live_ranges_finish) Likewise.
13915 2015-06-01 Martin Liska <mliska@suse.cz>
13917 * et-forest.c (et_new_occ): Use new type-based pool allocator.
13918 (et_new_tree): Likewise.
13919 (et_free_tree): Likewise.
13920 (et_free_tree_force): Likewise.
13921 (et_free_pools): Likewise.
13922 (et_split): Likewise.
13924 2015-06-01 Martin Liska <mliska@suse.cz>
13926 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
13928 * alloc-pool.h (pool_allocator::pool_allocator): New function.
13929 (pool_allocator::release): Likewise.
13930 (inline pool_allocator::release_if_empty): Likewise.
13931 (inline pool_allocator::~pool_allocator): Likewise.
13932 (pool_allocator::allocate): Likewise.
13933 (pool_allocator::remove): Likewise.
13935 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13937 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
13940 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13942 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
13944 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
13945 (arm_macro_fusion_p): Likewise.
13946 (arm_macro_fusion_pair_p): Likewise.
13948 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
13950 * config/aarch64/aarch64-protos.h (tune_params): Rename
13951 fuseable_ops to fusible_ops.
13952 * config/aarch64/aarch64.c (generic_tunings): Rename
13953 fuseable_ops to fusible_ops.
13954 (cortexa53_tunings): Likewise.
13955 (cortexa57_tunings): Likewise.
13956 (thunderx_tunings): Likewise.
13957 (xgene1_tunings): Likewise.
13958 (aarch64_macro_fusion_p): Likewise.
13959 (aarch64_macro_fusion_pair_p): Likewise.
13961 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
13963 * config/s390/driver-native.c: New file.
13964 * config/s390/x-native: New file.
13965 * config.host: Add new files for s390.
13966 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
13968 * config.gcc: Likewise.
13969 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
13970 * config/s390/s390-opts.h (enum processor_type): Ditto.
13971 * config/s390/s390.c (s390_option_override): Catch unhandled
13974 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
13977 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
13978 redirection for instrumented calls.
13979 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
13980 (append_compiler_options): Append -fcheck-pointer-bounds.
13981 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
13982 (chkp_redirect_edge): New.
13983 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
13984 (chkp_redirect_edge): New.
13986 2015-06-01 Richard Biener <rguenther@suse.de>
13988 PR tree-optimization/66280
13989 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
13992 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13994 * config/aarch64/aarch64.md
13995 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
13998 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
14000 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
14001 Remove obsolete kludge.
14003 2015-06-01 Richard Biener <rguenther@suse.de>
14005 * tree-ssa-reassoc.c (get_rank): Simplify.
14007 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
14009 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
14010 * configure: Regenerated.
14012 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
14014 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
14015 issue (add space between string literal and macro).
14016 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
14018 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
14020 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
14021 implict or explicit -fPIE or -fpie.
14023 2015-05-30 Mike Frysinger <vapier@gentoo.org>
14025 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
14027 2015-05-28 DJ Delorie <dj@redhat.com>
14029 * expmed.c (extract_bit_field_1): Avoid clobbering a
14030 yet-to-be-used base/index register.
14032 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
14034 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
14035 (alias_stats): Add num_universal.
14036 (alias_set_subset_of): Special case pointers; be ready for NULL
14038 (alias_sets_conflict_p): Special case pointers; be ready for NULL
14040 (init_alias_set_entry): Break out from ...
14041 (record_alias_subset): ... here; propagate new fields;
14042 allocate children only when really needed.
14043 (get_alias_set): Do less generous pointer globbing.
14044 (dump_alias_stats_in_alias_c): Update statistics.
14046 2015-05-30 Alan Modra <amodra@gmail.com>
14048 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
14049 correct block for use of r12.
14050 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
14052 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
14055 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
14058 2015-05-29 Jakub Jelinek <jakub@redhat.com>
14060 PR tree-optimization/66142
14061 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
14062 virtual phis that feed themselves.
14064 2015-05-29 Richard Biener <rguenther@suse.de>
14066 PR tree-optimization/66314
14067 * tree-ssa-threadupdate.c (create_block_for_threading): Add
14068 parameter that says which loop the new block belongs to.
14069 (ssa_create_duplicates): Blocks duplicated for the threaded
14070 path belong to the loop of the thread destination.
14072 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14074 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
14075 to cleanup-saved-temps.
14076 * doc/sourcebuild.texi (Clean up generated test files): Expand
14078 (dg-keep-saved-temps): Document new proc.
14079 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
14080 cleanup-saved-temps): Remove.
14082 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
14084 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
14085 gcc_AC_CHECK_DECLS.
14086 * configure: Regenerate.
14088 2015-05-28 Mike Frysinger <vapier@gentoo.org>
14090 * config/nios2/linux.h (CPP_SPEC): Define.
14092 2015-05-28 Mike Frysinger <vapier@gentoo.org>
14094 * config/microblaze/linux.h (CPP_SPEC): Define.
14096 2015-05-28 Mike Frysinger <vapier@gentoo.org>
14098 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
14099 -pthread is specified.
14101 2015-05-28 Richard Biener <rguenther@suse.de>
14103 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
14104 (vect_fixup_scalar_cycles_with_patterns): Likewise.
14105 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
14106 after pattern recog.
14107 (vect_create_epilog_for_reduction): Properly handle reductions
14109 (vectorizable_reduction): Likewise.
14110 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
14112 (vect_get_constant_vectors): Create the correct number of
14113 initial values for reductions.
14114 (vect_schedule_slp_instance): Handle reduction chains that are
14115 type changing properly.
14116 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
14118 2015-05-28 Richard Biener <rguenther@suse.de>
14120 PR tree-optimization/66142
14121 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
14122 values better in memcpy destination handling. Handle non-aliasing
14125 2015-05-28 Lawrence Velázquez <vq@larryv.me>
14128 * config/darwin-c.c (version_components): New global enum.
14129 (parse_version, version_as_legacy_macro)
14130 (version_as_modern_macro, macosx_version_as_macro): New functions.
14131 (version_as_macro): Remove.
14132 (darwin_cpp_builtins): Use new function.
14134 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
14136 * builtins.c (expand_builtin_acc_on_device): Mark parameters
14137 with ATTRIBUTE_UNUSED.
14139 2015-05-28 Julian Brown <julian@codesourcery.com>
14143 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
14144 sequence for !ACCEL_COMPILER.
14146 2015-05-28 Nick Clifton <nickc@redhat.com>
14148 * config/rx/rx.c (push_regs): New function. Extracts code from...
14149 (rx_expand_prologue): ... here. Use push_regs to push even small
14150 spans of registers.
14151 (pop_regs): New function.
14152 (rx_expand_epilogue): Use pop_regs to pop even small spans of
14155 2015-05-28 Richard Biener <rguenther@suse.de>
14157 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
14159 (SLP_INSTANCE_BODY_COST_VEC): Remove.
14160 (vect_update_slp_costs_according_to_vf): Likewise.
14161 (vect_slp_analyze_operations): Update prototype.
14162 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
14163 vect_update_slp_costs_according_to_vf, adjust.
14164 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
14165 (vect_analyze_slp_cost_1): Likewise.
14166 (vect_analyze_slp_cost): Likewise. Properly deal with
14167 widening reduction ops. Commit body costs.
14168 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
14169 cost for loops from here.
14170 (vect_slp_analyze_operations): But do it from here when
14171 the vectorization factor is known and stmts are analyzed.
14172 (vect_bb_vectorization_profitable_p): Simplify.
14173 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
14174 (vect_update_slp_costs_according_to_vf): Remove.
14176 2015-05-27 Magnus Granberg <zorry@gentoo.org>
14177 H.J. Lu <hongjiu.lu@intel.com>
14179 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
14180 (BUILD_CFLAGS): Likewise.
14181 (BUILD_CXXFLAGS): Likewise.
14182 (LINKER): Add @NO_PIE_FLAG@.
14183 (BUILD_LDFLAGS): Likewise.
14184 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
14185 --enable-default-pie.
14186 * common.opt (fPIE): Initialize to -1.
14188 (no-pie): New option.
14189 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
14190 * configure.ac: Add --enable-default-pie.
14191 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
14192 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
14193 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
14194 * gcc.c (NO_PIE_SPEC): New.
14195 (PIE_SPEC): Likewise.
14196 (NO_FPIE1_SPEC): Likewise.
14197 (FPIE1_SPEC): Likewise.
14198 (NO_FPIE2_SPEC): Likewise.
14199 (FPIE2_SPEC): Likewise.
14200 (NO_FPIE2_SPEC): Likewise.
14201 (FPIE_SPEC): Likewise.
14202 (NO_FPIE_SPEC): Likewise.
14203 (NO_FPIC1_SPEC): Likewise.
14204 (FPIC1_SPEC): Likewise.
14205 (NO_FPIC2_SPEC): Likewise.
14206 (FPIC2_SPEC): Likewise.
14207 (NO_FPIC2_SPEC): Likewise.
14208 (FPIC_SPEC): Likewise.
14209 (NO_FPIC_SPEC): Likewise.
14210 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
14211 (FPIE1_OR_FPIC1_SPEC): Likewise.
14212 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
14213 (FPIE2_OR_FPIC2_SPEC): Likewise.
14214 (NO_FPIE_AND_FPIC_SPEC): Likewise.
14215 (FPIE_OR_FPIC_SPEC): Likewise.
14216 (LD_PIE_SPEC): Likewise.
14217 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
14218 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
14219 * config/darwin.h (PIE_SPEC): Renamed to ...
14220 (DARWIN_PIE_SPEC): This.
14221 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
14222 * config/darwin9.h (PIE_SPEC): Renamed to ...
14223 (DARWIN_PIE_SPEC): This.
14224 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
14225 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
14226 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
14227 FPIE2_OR_FPIC2_SPEC.
14228 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
14229 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
14230 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
14231 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
14232 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
14233 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
14234 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
14235 * config/m32r/m32r.h (ASM_SPEC): Likewise.
14236 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
14237 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
14238 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
14239 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
14240 * config/sparc/linux.h (ASM_SPEC): Likewise.
14241 * config/sparc/linux64.h (ASM_SPEC): Likewise.
14242 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
14243 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
14244 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
14245 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
14246 * config/sparc/sparc.h (ASM_SPEC): Likewise.
14247 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
14248 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
14249 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
14250 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
14251 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
14252 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
14253 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
14254 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
14255 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
14256 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
14257 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
14258 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
14259 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
14260 * config/vax/linux.h (ASM_SPEC): Likewise.
14261 * doc/install.texi: Document --enable-default-pie.
14262 * doc/invoke.texi: Document -no-pie.
14263 * config.in: Regenerated.
14264 * configure: Likewise.
14266 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
14268 PR rtl-optimization/66168
14269 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
14270 can_move_invariant_reg.
14272 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
14275 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
14276 REG_EQUAL note when doing insert.
14278 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
14279 instead of "%d" for 'o' operand.
14281 2015-05-27 Nathan Sidwell <nathan@acm.org>
14284 * tree.c (build_pointer_type_for_mode): Canonical type does not
14285 inherit can_alias_all.
14286 (build_reference_type_for_mode): Likewise.
14288 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
14290 * expr.h (array_at_struct_end_p): Move to...
14291 (array_ref_element_size): Likewise.
14292 (component_ref_field_offset): Likewise.
14293 * tree.h (array_ref_element_size): ...here.
14294 (array_at_struct_end_p): Likewise.
14295 (component_ref_field_offset): Likewise.
14296 * expr.c (array_ref_element_size): Move to...
14297 (array_ref_low_bound): Likewise.
14298 (array_at_struct_end_p): Likewise.
14299 (array_ref_up_bound): Likewise.
14300 (component_ref_field_offset): Likewise.
14301 * tree.c (array_ref_element_size): ...here.
14302 (array_ref_low_bound): Likewise.
14303 (array_ref_up_bound): Likewise.
14304 (array_at_struct_end_p): Likewise.
14305 (component_ref_field_offset): Likewise.
14307 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
14308 Szabolcs Nagy <szabolcs.nagy@arm.com>
14310 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
14312 2015-05-27 Jason Merrill <jason@redhat.com>
14315 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
14316 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
14317 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
14319 2015-05-22 Aditya Kumar <hiraditya@msn.com>
14321 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
14324 * statistics.c (statistics_fini_pass): Print pass name.
14326 2015-05-27 Richard Biener <rguenther@suse.de>
14328 PR tree-optimization/66272
14330 2014-08-15 Richard Biener <rguenther@suse.de>
14332 PR tree-optimization/62031
14333 * tree-data-ref.c (dr_analyze_indices): Do not set
14334 DR_UNCONSTRAINED_BASE.
14335 (dr_may_alias_p): All indirect accesses have to go the
14336 formerly DR_UNCONSTRAINED_BASE path.
14337 * tree-data-ref.h (struct indices): Remove
14338 unconstrained_base member.
14339 (DR_UNCONSTRAINED_BASE): Remove.
14341 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
14343 * dwarf2out.c: Remove block_map.
14344 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
14345 (gen_lexical_block_die): Same.
14346 (dwarf2out_function_decl): Remove block_map use.
14347 (dwarf2out_c_finalize): Same.
14348 * tree-core.h (struct tree_block): Add die field.
14349 * tree.h (BLOCK_DIE): New.
14351 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14354 * expr.c (memory_load_overlap): New function.
14355 (emit_push_insn): When pushing partial args to the stack would
14356 clobber the register part load the overlapping part into a pseudo
14357 and put it into the hard reg after pushing. Change return type
14358 to bool. Add bool argument.
14359 * expr.h (emit_push_insn): Change return type to bool.
14361 * calls.c (expand_call): Cancel sibcall optimization when encountering
14362 partial argument on targets with ARGS_GROW_DOWNWARD and
14363 !STACK_GROWS_DOWNWARD.
14364 (emit_library_call_value_1): Update callsite of emit_push_insn.
14365 (store_one_arg): Likewise.
14367 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
14369 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
14371 2015-05-27 Martin Liska <mliska@suse.cz>
14373 * Makefile.in: Add additional dependencies related to memory report
14375 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
14376 * bitmap.c (struct bitmap_descriptor_d): Remove.
14377 (struct loc): Likewise.
14378 (struct bitmap_desc_hasher): Likewise.
14379 (bitmap_desc_hasher::hash): Likewise.
14380 (bitmap_desc_hasher::equal): Likewise.
14381 (get_bitmap_descriptor): Likewise.
14382 (bitmap_register): User new memory descriptor API.
14383 (register_overhead): Likewise.
14384 (bitmap_find_bit): Register nsearches and search_iter statistics.
14385 (struct bitmap_output_info): Remove.
14386 (print_statistics): Likewise.
14387 (dump_bitmap_statistics): Use new memory descriptor.
14388 * bitmap.h (struct bitmap_usage): New class.
14389 * genmatch.c: Extend header file inclusion.
14390 * genpreds.c: Likewise.
14391 * ggc-common.c (struct ggc_usage): New class.
14392 (struct ggc_loc_desc_hasher): Remove.
14393 (ggc_loc_desc_hasher::hash): Likewise.
14394 (ggc_loc_desc_hasher::equal): Likewise.
14395 (struct ggc_ptr_hash_entry): Likewise.
14396 (struct ptr_hash_hasher): Likewise.
14397 (ptr_hash_hasher::hash): Likewise.
14398 (ptr_hash_hasher::equal): Likewise.
14399 (make_loc_descriptor): Likewise.
14400 (ggc_prune_ptr): Likewise.
14401 (dump_ggc_loc_statistics): Use new memory descriptor.
14402 (ggc_record_overhead): Likewise.
14403 (ggc_free_overhead): Likewise.
14404 (final_cmp_statistic): Remove.
14405 (cmp_statistic): Likewise.
14406 (ggc_add_statistics): Liekwise.
14407 (ggc_prune_overhead_list): Likewise.
14408 * hash-map-traits.h: New file.
14409 * hash-map.h (struct default_hashmap_traits): Move the traits to a
14410 separate header file.
14411 * hash-set.h: Pass memory statistics info to ctor.
14412 * hash-table.c (void dump_hash_table_loc_statistics): New function.
14413 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
14414 (hash_table::~hash_table): Register memory release operation.
14415 (hash_table::alloc_entries): Handle memory allocation operation.
14416 (hash_table::expand): Likewise.
14417 * inchash.c (iterative_hash_hashval_t): Move implementation to header
14419 (iterative_hash_host_wide_int): Likewise.
14420 * inchash.h (class hash): Likewise.
14421 * mem-stats-traits.h: New file.
14422 * mem-stats.h: New file.
14423 (mem_location): Add new class.
14424 (mem_usage): Likewise.
14425 (mem_alloc_description): Likewise.
14426 * sese.c: Add new header file inclusision.
14427 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
14429 * tree-sra.c: Add new header file inclusision.
14430 * vec.c (struct vec_descriptor): Remove.
14431 (hash_descriptor): Likewise.
14432 (struct vec_usage): Likewise.
14433 (struct ptr_hash_entry): Likewise.
14434 (hash_ptr): Likewise.
14435 (eq_ptr): Likewise.
14436 (vec_prefix::register_overhead): Use new memory descriptor API.
14437 (vec_prefix::release_overhead): Likewise.
14438 (add_statistics): Remove.
14439 (dump_vec_loc_statistics): Use new memory descriptor API.
14440 * vec.h (struct vec_prefix): Likewise.
14441 (va_heap::reserve): Likewise.
14442 (va_heap::release): Likewise.
14443 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
14445 2015-05-27 Richard Biener <rguenther@suse.de>
14447 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
14448 earlier and remove ??? comment.
14449 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
14450 and got called from loop analysis bail out. Always pass the SLP
14451 node to the vectorizable_* functions.
14452 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
14453 the premature SLP check here.
14454 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
14455 detected SLP stmts.
14456 (vect_detect_hybrid_slp_1): Likewise.
14458 2015-05-26 Jeff Law <law@redhat.com>
14460 * combine.c (find_split_point): Verify that the shift count is a
14461 constant when choosing (plus (ashift ...)) as a split point.
14463 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
14464 No functional changes.
14466 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
14468 * ipa-polymorphic-call.c
14469 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
14470 case when call target is already known.
14472 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
14475 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
14476 take into account the case that operands[1] and operands[2]
14477 are the same register.
14479 2015-05-26 Michael Matz <matz@suse.de>
14481 PR middle-end/66251
14483 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
14485 (vect_create_vectorized_demotion_stmts): Always set
14486 STMT_VINFO_VEC_STMT, also with SLP.
14487 (vectorizable_store): Handle strided group stores.
14489 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14492 * config/aarch64/aarch64.md
14493 (*adds_shift_imm_<mode>): New pattern.
14494 (*subs_shift_imm_<mode>): Likewise.
14495 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
14496 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
14497 (*add_uxt<mode>_shift2): Likewise.
14498 (*add_uxtsi_shift2_uxtw): Likewise.
14499 (*sub_uxt<mode>_shift2): Likewise.
14500 (*sub_uxtsi_shift2_uxtw): Likewise.
14502 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
14504 * config/rs6000/constraints.md (Y, U): Use match_test.
14506 2015-05-26 Christian Bruel <christian.bruel@st.com>
14509 * config/arm/arm.c (arm_option_check_internal)
14510 (arm_option_params_internal): Check opts->target_flags to set macros.
14511 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
14512 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
14513 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
14514 (builtin_define): Replaced with def_or_undef_macro.
14515 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
14516 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
14517 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
14518 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
14519 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
14520 (TARGET_ARM_FEATURE_LDREX_P)
14521 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
14522 * config/arm/arm-c.c (def_or_undef_macro): New function.
14523 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
14525 2015-05-26 Christian Bruel <christian.bruel@st.com>
14527 * c-common.h (builtin_define_with_int_value)
14528 (builtin_define_type_sizeof): Declare.
14529 * c-cppbuiltin.c (builtin_define_with_int_value)
14530 (builtin_define_type_sizeof): Externalize.
14531 (builtin_define_std): Cleanup declaration.
14532 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
14533 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
14534 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
14535 (builtin_define, builtin_assert): New macros.
14537 2015-05-26 Richard Biener <rguenther@suse.de>
14539 PR tree-optimization/66142
14540 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
14541 MEM_REFs for the same base address.
14543 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14546 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
14548 2015-05-26 Jason Merrill <jason@redhat.com>
14550 * configure.ac: Set CXXFLAGS for ISL test.
14551 * configure: Regenerate.
14553 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
14554 strstr and basename.
14555 * configure: Regenerate.
14557 2015-05-26 Richard Biener <rguenther@suse.de>
14559 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
14560 X % C -> X & (C - 1) for C being a power-of two to ...
14561 * match.pd: ... patterns.
14563 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
14565 * match.pd (swapped_tcc_comparison): New operator list.
14566 (-A CMP -B): New simplification.
14567 * fold-const.c (fold_comparison): Remove corresponding code.
14569 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
14571 * caller-save.c (init_caller_save): Base temporary register numbers
14572 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
14573 * cfgloopanal.c (init_set_costs): Likewise.
14574 * dojump.c (prefer_and_bit_test): Likewise.
14575 * expr.c (init_expr_target): Likewise.
14576 * ira.c (setup_prohibited_mode_move_regs): Likewise.
14577 * lower-subreg.c (init_lower_subreg): Likewise.
14578 * postreload.c (reload_cse_regs_1): Likewise.
14580 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
14582 * gensupport.h (compute_test_codes): Declare.
14583 * gensupport.c (compute_predicate_codes): Rename to...
14584 (compute_test_codes): ...this. Generalize error message.
14585 (process_define_predicate): Update accordingly.
14586 * genpreds.c (compute_maybe_allows): Delete.
14587 (add_constraint): Use compute_test_codes to determine whether
14588 something can accept a SUBREG, REG or MEM.
14590 2015-05-26 Torvald Riegel <triegel@redhat.com>
14592 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
14593 'memory model' to align with C++11; fix description of memory orders;
14596 2015-05-26 Richard Biener <rguenther@suse.de>
14598 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
14599 (vect_analyze_loop_operations): ... here. Remove slp parameter,
14600 detect whether we apply SLP. Remove call to
14601 vect_update_slp_costs_according_to_vf.
14602 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
14603 vect_update_slp_costs_according_to_vf from here. Dispatch
14604 to vect_slp_analyze_operations to analyze SLP stmts.
14605 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
14606 unused bb_vec_info parameter, adjust assert.
14607 (vect_slp_analyze_operations): Pass in the slp instance tree
14608 instead of bb_vec_info.
14609 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
14610 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
14612 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
14614 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
14615 Q_REGS. Expand comment.
14616 (REG_CLASS_NAMES): Ditto.
14617 (REG_CLASS_CONTENTS): Ditto.
14619 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
14622 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
14623 when LEGACY_INT_REGNO_P is processed.
14625 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
14627 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
14629 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14631 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
14632 register if not marked dead/unused, before return.
14634 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
14637 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
14638 is set; check for assembler name at LTO time.
14639 (type_in_anonymous_namespace): Remove hacks, check that all
14640 anonymous types are called "<anon>"
14641 (odr_type_p): Simplify; add check for "<anon>"
14642 (odr_subtypes_equivalent): Add odr_type_p check.
14643 * tree.c (need_assembler_name_p): Even anonymous namespace needs
14646 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
14648 * ipa-utils.h (method_class_type): Remove.
14649 * cgraphunit.c (walk_polymorphic_call_targets): Use
14650 TYPE_METHOD_BASETYPE.
14651 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
14652 on main variants only.
14653 (method_class_type): Remove.
14654 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
14655 (build_type_inheritance_graph): Likewise.
14656 * ipa-icf.c (sem_function::equals_wpa): Likewise.
14657 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
14658 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
14660 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
14662 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
14663 is_typedef_decl, typedef_variant_p): Constify.
14664 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
14665 is_typedef_decl, typedef_variant_p): Constify.
14667 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14669 * defaults.h (gen_tablejump): New function.
14670 (HAVE_tablejump): Add default value.
14672 * stmt.c: Likewise.
14674 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14676 * defaults.h (gen_store_multiple): New function.
14677 (HAVE_store_multiple): Add default value.
14678 * expr.c (move_block_from_reg): Adjust.
14680 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14682 * defaults.h (gen_load_multiple): New function.
14683 (HAVE_load_multiple): Add default value.
14684 * expr.c (move_block_to_reg): Adjust.
14686 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14688 * defaults.h (gen_mem_signal_fence): New function.
14689 (HAVE_mem_signal_fence): Add default value.
14690 * optabs.c: Adjust.
14692 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14694 * defaults.h (gen_memory_barrier): New function.
14695 (HAVE_memory_barrier): Add default value.
14696 * optabs.c: Adjust.
14698 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14700 * defaults.h (gen_mem_thread_fence): New function.
14701 (HAVE_mem_thread_fence): Add default definition.
14702 * optabs.c: Adjust.
14704 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14706 * combine.c (find_split_point): Check the value of HAVE_lo_sum
14707 instead of if it is defined.
14708 (combine_simplify_rtx): Likewise.
14709 * lra-constraints.c (process_address_1): Likewise.
14710 * config/darwin.c: Adjust.
14711 * genconfig.c (main): Always define HAVE_lo_sum.
14713 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
14715 * genmatch.c (parser::parse_operation): Reject expanding
14716 operator-list inside 'for'.
14718 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
14720 * genmatch.c (parser::parse_for): Reject iterator if used as
14723 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
14725 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
14726 after end of id-list.
14728 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
14730 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
14731 we do not try to compute canonical type for type that does not need
14733 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
14735 * tree.h (type_with_alias_set_p): New.
14737 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
14739 * tree.c (gimple_canonical_types_compatible_p): Do not compare
14740 function attributes.
14741 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
14743 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
14745 * Makefile.in (check_gcc_parallelize): Delete.
14746 (lang_checks_parallelized): Update comment.
14748 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
14750 PR rtl-optimization/66237
14751 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
14752 location of an "as_a" cast.
14754 2015-05-22 Jeff Law <law@redhat.com>
14756 * config/pa/pa.md (non-canonical shift-add insns): Remove.
14757 (peepholes with non-canonical RTL sources): Remove.
14758 (peepholes for indexed stores of FP regs in integer modes): Match and
14759 generate canonical RTL.
14761 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
14763 PR tree-optimization/63387
14764 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
14765 ((x ord x) & (y ord y) -> (x ord y),
14766 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
14767 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
14768 vectors like scalars.
14770 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
14772 * convert.c (convert_to_integer, convert_to_vector): Include the
14773 types in the error message.
14775 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
14777 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
14780 2015-05-22 Jeff Law <law@redhat.com>
14782 * config/pa/pa.md (integer_indexed_store splitters): Use
14783 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
14784 insns -- adjusting the constant 2nd operand accordingly.
14786 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
14787 (plus (ashift X log2) Y) if it is a split point.
14789 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
14790 out of hppa_legitimize_address to handle both forms of a multiply
14792 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
14793 Always generate the ASHIFT variant as the result is not directly
14794 used in a MEM. Update comments and refactor slightly to improve
14797 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14800 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
14801 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
14802 (aarch64_composite_type_p): Return false if given type and mode are
14803 for a short vector.
14805 2015-05-22 Richard Biener <rguenther@suse.de>
14807 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
14809 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
14810 patterns when determining whether SLP is pure.
14811 (vect_is_slp_reduction): Remove check for pattern stmts.
14812 (vect_is_simple_reduction_1): Remove dead code.
14813 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
14814 (vect_get_and_check_slp_defs): Pass in the stmt number.
14815 Allow the first def in a reduction to be not a pattern stmt when
14816 the rest of the stmts def are patterns.
14817 (vect_build_slp_tree_1): Allow tcc_expression codes like
14818 SAD_EXPR and DOT_PROD_EXPR.
14819 (vect_build_slp_tree): Adjust.
14820 (vect_analyze_slp): Refactor and move BB vect error message ...
14821 (vect_slp_analyze_bb_1): ... here.
14823 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
14825 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
14826 for CSWTCH temporary.
14828 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14830 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
14831 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
14834 2015-05-22 Richard Biener <rguenther@suse.de>
14836 PR tree-optimization/66251
14837 * tree-vect-stmts.c (vectorizable_conversion): Properly
14838 set STMT_VINFO_VEC_STMT even for the SLP case.
14840 2015-05-22 Marek Polacek <polacek@redhat.com>
14842 * doc/extend.texi: Use @pxref instead of @xref.
14844 2015-05-22 hiraditya <hiraditya@msn.com>
14846 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
14849 2015-05-22 Richard Biener <rguenther@suse.de>
14851 PR tree-optimization/65701
14852 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
14853 Move peeling cost models into one place. Peel for alignment
14854 for single loads only if an aligned load is cheaper than
14857 2015-05-22 Marek Polacek <polacek@redhat.com>
14860 * doc/extend.texi (Enumerator Attributes): New section.
14861 Document syntax of enumerator attributes.
14863 2015-05-22 Richard Biener <rguenther@suse.de>
14865 * tree-vect-loop.c (get_reduction_op): New function.
14866 (vect_model_reduction_cost): Use it, add reduc_index parameter.
14867 Make ready for BB reductions.
14868 (vect_create_epilog_for_reduction): Use get_reduction_op.
14869 (vectorizable_reduction): Init reduc_index to a valid value.
14870 Adjust vect_model_reduction_cost call.
14871 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
14872 operand for reduction defaults. Add SAD_EXPR support.
14873 Assert we have a neutral op for SLP reductions.
14874 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
14875 walking pattern stmt ops only recurse to SSA names.
14877 2015-05-22 Richard Biener <rguenther@suse.de>
14879 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
14880 assert with guard, remove check on detected reduction.
14881 (vect_recog_sad_pattern): Likewise.
14882 (vect_recog_widen_sum_pattern): Likewise.
14884 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14886 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
14887 __always_inline__ attribute.
14888 (vaesdq_u8): Likewise.
14889 (vaesmcq_u8): Likewise.
14890 (vaesimcq_u8): Likewise.
14891 (vsha1cq_u32): Likewise.
14892 (vsha1mq_u32): Likewise.
14893 (vsha1pq_u32): Likewise.
14894 (vsha1h_u32): Likewise.
14895 (vsha1su0q_u32): Likewise.
14896 (vsha1su1q_u32): Likewise.
14897 (vsha256hq_u32): Likewise.
14898 (vsha256h2q_u32): Likewise.
14899 (vsha256su0q_u32): Likewise.
14900 (vsha256su1q_u32): Likewise.
14901 (vmull_p64): Likewise.
14902 (vmull_high_p64): Likewise.
14904 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14906 * final.c (final_scan_insn): Don't check HAVE_peephole with the
14908 * output.h: Likewise.
14909 * genconfig.c (main): Alwways define HAVE_peephole.
14910 * genpeep.c: Don't emit checks of HAVE_peephole.
14912 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14914 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
14915 check HAVE_conditional_move with the preprocessor.
14917 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14919 * genconfig.c (main): Always define HAVE_conditional_move.
14920 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
14921 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
14924 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14926 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
14927 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
14928 and FRAME_POINTER_REGNUM with the preprocessor.
14930 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14932 * defaults.h: Add default for STACK_PUSH_CODE.
14933 * expr.c: Don't redefine STACK_PUSH_CODE.
14934 * recog.c: Likewise.
14936 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14938 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
14939 sched-deps.c: Use if instead of preprocessor checks with
14940 STACK_GROWS_DOWNWARD.
14942 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14944 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
14946 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
14947 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
14948 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
14949 * doc/tm.texi: Regenerate.
14951 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
14954 * config/i386/constraints.md (Bg): New constraint for GOT memory
14956 * config/i386/i386.md (*call_got_x32): New pattern.
14957 (*call_value_got_x32): Likewise.
14958 * config/i386/predicates.md (GOT_memory_operand): New predicate.
14960 2015-05-21 Jakub Jelinek <jakub@redhat.com>
14962 PR tree-optimization/66233
14963 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
14966 2015-05-21 Jeff Law <law@redhat.com>
14968 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
14969 than MULT for shadd sequences.
14971 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
14973 * alias.c (alias_stats): New static var.
14974 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
14975 (dump_alias_stats_in_alias_c): New function.
14976 * alias.h (dump_alias_stats_in_alias_c): Declare.
14977 * tree-ssa-alias.c (dump_alias_stats): Call it.
14979 2015-05-08 Michael Matz <matz@suse.de>
14981 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
14983 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
14984 (STMT_VINFO_STRIDED_P): ... this.
14985 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
14986 (vect_verify_datarefs_alignment): Likewise.
14987 (vect_enhance_data_refs_alignment): Likewise.
14988 (vect_analyze_data_ref_access): Likewise.
14989 (vect_analyze_data_refs): Accept strided stores.
14990 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
14991 (vect_model_load_cost): Adjust for macro rename.
14992 (vectorizable_mask_load_store): Likewise.
14993 (vectorizable_load): Likewise.
14994 (vectorizable_store): Open code strided stores.
14996 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14998 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
14999 Document sqrt_insn.
15001 2015-05-21 Richard Biener <rguenther@suse.de>
15004 * match.pd: Guard pattern optimzing (int)(float)int
15005 conversions to apply only on GIMPLE.
15007 2015-05-21 Jeff Law <law@redhat.com>
15009 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
15010 multiply-accumulate/shift-add insn generation.
15012 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
15015 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
15016 operands[1] are the same.
15018 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
15020 PR middle-end/66221
15021 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
15022 build_distinct_type_copy to copy bounds.
15024 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
15026 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
15027 Change to unsigned int.
15029 2015-05-20 Jeff Law <law@redhat.com>
15031 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
15032 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
15033 (pa_shadd_constant_p): Allow constants for shadd insns rather
15034 than valid scaling constants for memory addresses.
15035 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
15036 * config/pa/predicates.md (mem_shadd_operand): New predicate.
15037 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
15038 (shift-add insns using ASHIFT): New patterns.
15040 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
15042 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
15044 (fix_up_fall_thru_edges): Likewise.
15045 (fix_crossing_conditional_branches): Likewise. Promote jump targets
15046 from to rtx_insn to rtx_code_label where feasible.
15047 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
15048 gen_move_insn (returned type changed to rtx_insn).
15049 * builtins.c (expand_errno_check): Fix arguments of
15050 do_compare_rtx_and_jump (now expects rtx_code_label).
15051 (expand_builtin_acc_on_device): Likewise.
15052 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
15053 invert_jump (now exprects rtx_jump_insn).
15054 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
15055 (construct_init_block): Use rtx_code_label.
15056 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
15057 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
15058 calling redirect_jump.
15059 (patch_jump_insn): Likewise.
15060 (redirect_branch_edge): Likewise.
15061 (force_nonfallthru_and_redirect): Likewise.
15062 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
15064 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
15065 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
15066 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
15067 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
15068 to store the value retured by gen_label_rtx.
15069 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
15071 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
15072 (split_branches): Fix calls of redirect_jump.
15073 * dojump.c (jumpifnot): Promote argument type from rtx to
15075 (jumpifnot_1): Likewise.
15076 (jumpif): Likewise.
15077 (jumpif_1): Likewise.
15078 (do_jump_1): Likewise.
15079 (do_jump): Likewise. Use rtx_code_label when feasible.
15080 (do_jump_by_parts_greater_rtx): Likewise.
15081 (do_jump_by_parts_zero_rtx): Likewise.
15082 (do_jump_by_parts_equality_rtx): Likewise.
15083 (do_compare_rtx_and_jump): Likewise.
15084 * dojump.h: Update function prototypes.
15085 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
15087 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
15089 (emit_label_before): Likewise.
15090 (emit_jump_insn_after_noloc): Likewise.
15091 (emit_jump_insn_after_setloc): Likewise.
15092 (emit_jump_insn_after): Likewise
15093 (emit_jump_insn_before_setloc): Likewise.
15094 (emit_jump_insn_before): Likewise.
15095 (emit_label_before): Promote return type to rtx_code_label.
15096 (emit_label): Likewise.
15097 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
15098 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
15100 (emit_stack_restore): Likewise.
15101 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
15102 (do_cmp_and_jump): Likewise.
15103 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
15104 from rtx to rtx_code_label.
15105 (gen_move_insn_uncast): New function.
15106 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
15107 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
15108 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
15109 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
15110 invert_jump_1 and redirect_jump_1.
15111 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
15112 do_compare_rtx_and_jump.
15113 (expand_addsub_overflow): Likewise.
15114 (expand_neg_overflow): Likewise.
15115 (expand_mul_overflow): Likewise.
15116 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
15117 return value of gen_move_insn.
15118 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
15119 * loop-doloop.c (add_test): Use rtx_code_label.
15120 (doloop_modify): Likewise.
15121 (doloop_optimize): Likewise.
15122 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
15123 * lra-constraints.c (emit_spill_move): Remove cast of value returned
15125 (inherit_reload_reg): Add cast when calling dump_insn_slim.
15126 (split_reg): Likewise.
15127 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
15129 * optabs.c (expand_binop_directly): Remove casts of values returned by
15131 (expand_unop_direct): Likewise.
15132 (expand_abs): Likewise.
15133 (maybe_emit_unop_insn): Likewise.
15134 (maybe_gen_insn): Promote return type to rtx_insn.
15135 * optabs.h: Update prototype of maybe_gen_insn.
15136 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
15138 * recog.c (struct peep2_insn_data): Promote type of insn field to
15140 (peep2_reinit_state): Use NULL instead of NULL_RTX.
15141 (peep2_attempt): Remove casts of insn in peep2_insn_data.
15142 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
15143 * recog.h (struct insn_gen_fn): Promote return types of function
15144 pointers and operator ().from rtx to rtx_insn.
15145 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
15146 (fill_eager_delay_slots): Likewise.
15147 (relax_delay_slots): Likewise.
15148 (make_return_insns): Likewise.
15149 (dbr_schedule): Likewise.
15150 (optimize_skips): Likewise.
15151 (reorg_redirect_jump): Likewise.
15152 (fill_slots_from_thread): Likewise.
15153 * reorg.h: Update prototypes.
15154 * resource.c (find_dead_or_set_registers): Use dyn_cast to
15155 rtx_jump_insn instead of check. Use it's jump_target method.
15156 * rtl.h (rtx_jump_insn::jump_label): Define new method.
15157 (rtx_jump_insn::jump_target): Define new method.
15158 (rtx_jump_insn::set_jump_target): Define new method.
15159 * rtlanal.c (tablejump_p): Promote type of one local variable.
15160 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
15161 (sched_analyze_insn): Likewise.
15162 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
15163 (print_insn): Likewise.
15164 * stmt.c (label_rtx): Promote return type to rtx_insn.
15165 (force_label_rtx): Likewise.
15166 (jump_target_rtx): Define new function.
15167 (expand_label): Use it, get rid of one cast.
15168 (expand_naked_return): Promote rtx to rtx_code_label.
15169 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
15170 (expand_case): Use rtx_code_label instread of rtx where feasible.
15171 (expand_sjlj_dispatch_table): Likewise.
15172 (emit_case_nodes): Likewise.
15173 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
15174 * store-motion.c (insert_store): Make use of new return type of
15175 gen_move_insn and remove a cast.
15176 (replace_store_insn): Likewise.
15178 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
15180 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
15181 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
15183 2015-05-20 Jeff Law <law@redhat.com>
15185 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
15186 dispose of the jump thread path when the jump threading
15187 opportunity is cancelled.
15189 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
15191 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
15192 when printing the caret character.
15194 2015-05-20 Marek Polacek <polacek@redhat.com>
15196 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
15198 2015-05-20 Marek Polacek <polacek@redhat.com>
15200 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
15201 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
15202 * gimple-fold.c (canonicalize_bool): Likewise.
15203 (same_bool_result_p): Likewise.
15204 * tree-if-conv.c (parse_predicate): Likewise.
15206 2015-05-20 Marek Polacek <polacek@redhat.com>
15208 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
15209 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
15211 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15213 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
15214 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
15217 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
15219 * config/mips/mips.h (micromips_globals): Declare.
15221 2015-05-20 David Malcolm <dmalcolm@redhat.com>
15223 * timevar.def (TV_INITIALIZE_RTL): New.
15224 * toplev.c (initialize_rtl): Use an auto_timevar to account this
15225 function's time to TV_INITIALIZE_RTL.
15227 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
15229 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
15230 gimple_build_nop calls.
15231 (chkp_find_bounds_for_elem): Likewise.
15232 (chkp_get_zero_bounds): Likewise.
15233 (chkp_get_none_bounds): Likewise.
15234 (chkp_get_bounds_by_definition): Likewise.
15235 (chkp_generate_extern_var_bounds): Likewise.
15236 (chkp_get_bounds_for_decl_addr): Likewise.
15237 (chkp_get_bounds_for_string_cst): Likewise.
15239 2015-05-20 Bin Cheng <bin.cheng@arm.com>
15241 PR tree-optimization/65447
15242 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
15243 (dump_use, dump_uses): Support to dump sub use.
15244 (record_use): New parameters to support sub use. Remove call to
15246 (record_sub_use, record_group_use): New functions.
15247 (compute_max_addr_offset, split_all_small_groups): New functions.
15248 (group_address_uses, rewrite_use_address): New functions.
15249 (strip_offset): New declaration.
15250 (find_interesting_uses_address): Call record_group_use.
15251 (add_candidate): New assertion.
15252 (infinite_cost_p): Move definition forward.
15253 (add_costs): Check INFTY cost and return immediately.
15254 (get_computation_cost_at): Clear setup cost and dependent bitmap
15256 (determine_use_iv_cost_address): Compute cost for sub uses.
15257 (rewrite_use_address_1): Rename from old rewrite_use_address.
15258 (free_loop_data): Free sub uses.
15259 (tree_ssa_iv_optimize_loop): Call group_address_uses.
15261 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
15262 Jim Wilson <jim.wilson@linaro.org>
15264 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
15265 new fields loadv and storev.
15266 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
15267 Initialize loadv and storev.
15268 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
15269 (cortexa53_extra_costs): Likewise.
15270 (cortexa57_extra_costs): Likewise.
15271 (xgene1_extra_costs): Likewise.
15272 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
15275 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
15277 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
15279 (cortexa8_extra_costs): Likewise.
15280 (cortexa5_extra_costs): Likewise.
15281 (cortexa7_extra_costs): Likewise.
15282 (cortexa12_extra_costs): Likewise.
15283 (cortexa15_extra_costs): Likewise.
15284 (v7m_extra_costs): Likewise.
15286 2015-05-20 Jeff Law <law@redhat.com>
15288 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
15289 instead of open-coded version. Also delete the jump thread created
15290 within this function.
15292 2015-05-20 Alan Modra <amodra@gmail.com>
15294 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
15295 stack adjusting insn. Formatting.
15296 (rs6000_emit_prologue): Track stack adjusting insn, and use of
15297 r12. If possible, emit first -fsplit-stack arg pointer insn
15298 before stack adjust. Don't use r12 to save cr if split-stack.
15300 2015-05-20 Alan Modra <amodra@gmail.com>
15302 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
15304 (rs6000_supports_split_stack): New function.
15305 * gcc/config/rs6000/rs6000.c (machine_function): Add
15306 split_stack_arg_pointer.
15307 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
15308 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
15309 rather than virtual_incoming_args_rtx.
15310 (rs6000_va_start): Likewise.
15311 (split_stack_arg_pointer_used_p): New function.
15312 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
15313 (morestack_ref): New var.
15314 (gen_add3_const, rs6000_expand_split_stack_prologue,
15315 rs6000_internal_arg_pointer, rs6000_live_on_entry,
15316 rs6000_split_stack_space_check): New functions.
15317 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
15318 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
15319 (UNSPECV_SPLIT_STACK_RETURN): Define.
15320 (split_stack_prologue, load_split_stack_limit,
15321 load_split_stack_limit_di, load_split_stack_limit_si,
15322 split_stack_return, split_stack_space_check): New expands and insns.
15323 * gcc/config/rs6000/rs6000-protos.h
15324 (rs6000_expand_split_stack_prologue): Declare.
15325 (rs6000_split_stack_space_check): Declare.
15327 2015-05-20 Alan Modra <amodra@gmail.com>
15329 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
15330 (direct_return): Test vrsave_size rather than vrsave_mask.
15331 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
15332 (rs6000_emit_epilogue): Likewise.
15334 2015-05-20 Alan Modra <amodra@gmail.com>
15336 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
15337 when not saving registers.
15338 (debug_stack_info): Adjust to omit printing unused offsets,
15340 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
15343 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15346 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
15347 value_type to const char *.
15349 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
15351 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
15352 to build a biarch toolchain again.
15354 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
15356 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
15357 or implicit declarations.
15358 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
15360 (get_odr_type): Check type has linkage before adding bases.
15361 (register_odr_type): Check that type has linkage before adding it.
15362 (type_known_to_have_no_deriavations_p): Rename to ..
15363 (type_known_to_have_no_derivations_p): This one.
15364 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
15365 (type_known_to_have_no_derivations_p): This one.
15366 * ipa-polymorphic-call.c
15367 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
15370 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
15372 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
15373 (layout_type): Use RECORD_OR_UNION_TYPE_P.
15375 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15377 * config/s390/s390.c (s390_vector_bool_type_p): New function.
15378 (s390_invalid_binary_op): New function.
15379 (TARGET_INVALID_BINARY_OP): Define macro.
15381 2015-05-19 David Sherwood <david.sherwood@arm.com>
15383 * loop-invariant.c (create_new_invariant): Don't calculate address cost
15384 if mode is not a scalar integer.
15385 (get_inv_cost): Increase computational cost for unused invariants.
15387 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15389 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
15390 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
15391 * config/s390/s390-builtin-types.def: New file.
15392 * config/s390/s390-builtins.def: New file.
15393 * config/s390/s390-builtins.h: New file.
15394 * config/s390/s390-c.c: New file.
15395 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
15396 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
15397 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
15398 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
15400 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
15402 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
15403 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
15404 variable definitions.
15405 (s390_const_operand_ok): New function.
15406 (s390_expand_builtin): Rewrite.
15407 (s390_init_builtins): New function.
15408 (s390_handle_vectorbool_attribute): New function.
15409 (s390_attribute_table): Add s390_vector_bool attribute.
15410 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
15411 (s390_branch_condition_mask): Generate masks for new modes.
15412 (s390_expand_vec_compare_cc): New function.
15413 (s390_mangle_type): Add mangling for vector bool types.
15414 (enum s390_builtin): Remove.
15415 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
15417 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
15418 s390_cpu_cpp_builtins.
15419 (REGISTER_TARGET_PRAGMAS): New macro.
15420 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
15421 (insn_cmp mode attribute): Add new CC modes.
15422 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
15423 (lcbb): New pattern definition.
15424 * config/s390/s390intrin.h: Include vecintrin.h.
15425 * config/s390/t-s390: New file.
15426 * config/s390/vecintrin.h: New file.
15427 * config/s390/vector.md: Include vx-builtins.md.
15428 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
15431 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15433 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
15435 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
15436 (s390_select_ccmode): Likewise.
15437 (s390_canonicalize_comparison): Swap operands if necessary.
15438 (s390_expand_vec_compare_scalar): Expand DFmode compare using
15439 single element vector instructions.
15440 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
15441 (s390_branch_condition_mask): Generate CC masks for the new modes.
15442 * config/s390/s390.md (v0, vf, vd): New mode attributes.
15443 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
15444 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
15445 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
15446 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
15447 (*extend<DSF:mode><BFP:mode>2): New insn definition.
15448 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
15449 (extend<DSF:mode><BFP:mode>2): Turn into expander.
15450 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
15451 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
15452 (sqrt<mode>2): Add vector instruction.
15454 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15456 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
15458 * config/s390/predicates.md (const0_operand, constm1_operand)
15459 (constable_operand): Accept vector operands.
15460 * config/s390/s390-modes.def: Add supported vector modes.
15461 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
15462 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
15463 (s390_bytemask_vector_p, s390_expand_vec_strlen)
15464 (s390_expand_vec_compare, s390_expand_vcond)
15465 (s390_expand_vec_init): Add prototypes.
15466 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
15467 (s390_vector_mode_supported_p): New function.
15468 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
15469 (s390_contiguous_bitmask_vector_p): New function.
15470 (s390_bytemask_vector_p): New function.
15471 (s390_split_ok_p): Vector regs don't work either.
15472 (regclass_map): Add VEC_REGS.
15473 (s390_legitimate_constant_p): Handle vector constants.
15474 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
15475 (legitimate_reload_vector_constant_p): New function.
15476 (s390_preferred_reload_class): Handle CONST_VECTOR.
15477 (s390_reload_symref_address): Likewise.
15478 (s390_secondary_reload): Vector memory instructions only support
15479 short displacements. Rename reload*_nonoffmem* to reload*_la*.
15480 (s390_emit_ccraw_jump): New function.
15481 (s390_expand_vec_strlen): New function.
15482 (s390_expand_vec_compare): New function.
15483 (s390_expand_vcond): New function.
15484 (s390_expand_vec_init): New function.
15485 (s390_dwarf_frame_reg_mode): New function.
15486 (print_operand): Handle addresses with 'O' and 'R' constraints.
15487 (NR_C_MODES, constant_modes): Add vector modes.
15488 (s390_output_pool_entry): Handle vector constants.
15489 (s390_hard_regno_mode_ok): Handle vector registers.
15490 (s390_class_max_nregs): Likewise.
15491 (s390_cannot_change_mode_class): New function.
15492 (s390_invalid_arg_for_unprototyped_fn): New function.
15493 (s390_function_arg_vector): New function.
15494 (s390_function_arg_float): Remove size variable.
15495 (s390_pass_by_reference): Handle vector arguments.
15496 (s390_function_arg_advance): Likewise.
15497 (s390_function_arg): Likewise.
15498 (s390_return_in_memory): Vector values are returned in a VR if
15500 (s390_function_and_libcall_value): Handle vector arguments.
15501 (s390_gimplify_va_arg): Likewise.
15502 (s390_call_saved_register_used): Consider the arguments named.
15503 (s390_conditional_register_usage): Disable v16-v31 for non-vec
15505 (s390_preferred_simd_mode): New function.
15506 (s390_support_vector_misalignment): New function.
15507 (s390_vector_alignment): New function.
15508 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
15509 (TARGET_VECTOR_MODE_SUPPORTED_P)
15510 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
15511 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
15512 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
15513 (TARGET_VECTOR_ALIGNMENT): Define target macro.
15514 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
15515 (FIRST_PSEUDO_REGISTER): Increase value.
15516 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
15517 (VECTOR_REG_P): Define macros.
15518 (FIXED_REGISTERS, CALL_USED_REGISTERS)
15519 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
15520 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
15521 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
15522 Add vector registers.
15523 (CANNOT_CHANGE_MODE_CLASS): Call C function.
15524 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
15525 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
15527 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
15528 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
15529 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
15530 (VR*_REGNUM): New constants.
15531 (ALL): New mode iterator.
15532 (INTALL): Remove mode iterator.
15534 (movti): Implement TImode moves for VRs.
15535 Disable TImode splitter for VR targets.
15536 Implement splitting TImode GPR<->VR moves.
15537 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
15538 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
15539 reload<mode>_la_in, reload<mode>_la_out.
15540 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
15541 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
15542 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
15543 (mov<mode> SF SD): Prefer lder, lde for loading.
15544 Add lrl and strl instructions.
15545 Add vector instructions.
15546 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
15547 Call s390_expand_vec_strlen on z13.
15548 (*cc_to_int): Change predicate to nonimmediate_operand.
15549 (addti3): Rename to *addti3. New expander.
15550 (subti3): Rename to *subti3. New expander.
15551 * config/s390/vector.md: New file.
15553 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15555 * common/config/s390/s390-common.c (processor_flags_table): Add
15557 * config.gcc: Add z13.
15558 * config/s390/s390-opts.h (enum processor_type): Add
15559 PROCESSOR_2964_Z13.
15560 * config/s390/s390.c (s390_adjust_priority): Check for
15561 PROCESSOR_2964_Z13.
15562 (s390_reorg): Likewise.
15563 (s390_sched_reorder): Likewise.
15564 (s390_sched_variable_issue): Likewise.
15565 (s390_loop_unroll_adjust): Likewise.
15566 (s390_option_override): Likewise. Default to -mvx when available.
15567 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
15568 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
15569 (TARGET_VX_ABI): Define macros.
15571 (TARGET_DEFAULT): Add MASK_OPT_VX.
15572 * config/s390/s390.md ("cpu" attribute): Add z13.
15573 ("cpu_facility" attribute): Add vec.
15574 * config/s390/s390.opt (processor_type): Add z13.
15575 (mvx): New options.
15576 * doc/invoke.texi: Add z13 option for -march.
15578 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15580 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
15581 mode check to make sure that only scalar integer values are
15584 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
15586 * tree.c (verify_type_variant): Fix #undef.
15587 (gimple_canonical_types_compatible_p): Move here from lto.c
15588 (verify_type): Verify TYPE_CANONICAL compatibility.
15589 * tree.h (gimple_canonical_types_compatible_p): Declare.
15591 2015-05-19 Jakub Jelinek <jakub@redhat.com>
15593 PR middle-end/66199
15594 * tree.h (OMP_TEAMS_COMBINED): Define.
15595 * gimplify.c (enum gimplify_omp_var_data): Add
15596 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
15597 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
15598 (omp_notice_variable): Accept both ORT_TEAMS
15599 and ORT_COMBINED_TEAMS. Don't recurse if
15600 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
15601 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
15603 (omp_no_lastprivate): New function.
15604 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
15605 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
15606 notice_outer and set appropriate bits, otherwise make
15607 sure default(none) combined constructs won't complain.
15608 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
15609 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
15610 omp_no_lastprivate either remove the clause or turn it
15611 into OMP_CLAUSE_PRIVATE.
15612 (gimplify_omp_for): Fix up handling of implicit
15613 lastprivate or linear iterators.
15614 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
15615 ORT_COMBINED_TEAMS.
15616 * omp-low.c (lower_omp_for_lastprivate): For combined
15617 for simd use fd.loop.n2 from the for rather than simd.
15619 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15621 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
15622 instead of gen_rtx_raw_REG.
15623 (cris_expand_epilogue): Likewise.
15624 * config/microblaze/microblaze.c (microblaze_classify_address):
15626 * config/sparc/sparc.md: Likewise.
15628 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
15630 * config/alpha/alpha.c (alpha_legitimize_reload_address)
15631 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
15632 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
15633 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
15634 Use CASE_CONST_SCALAR_INT.
15635 (print_operand) <case 'M'>: Use mode_width_operand to check the
15636 value of the constant.
15637 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
15638 * config/alpha/predicates.md (input_operand): Use general_operand
15639 instead of match_code as operand check.
15640 (symbolic_operand): Use match_code with subexpression digits.
15641 * config/alpha/constraints.md (Q): Ditto.
15643 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15645 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
15647 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15649 * config/s390/s390.c (s390_secondary_reload): Fix check for
15650 load/store relative.
15652 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15654 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
15655 alternative_mask to uint64_t.
15657 2015-05-19 Jakub Jelinek <jakub@redhat.com>
15659 PR tree-optimization/66187
15660 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
15661 Pass TYPE_SIGN to tree_int_cst_min_precision. If
15662 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
15664 2015-05-19 David Malcolm <dmalcolm@redhat.com>
15666 * diagnostic.c (diagnostic_report_current_module): Strengthen
15667 local "new_map" from const line_map * to
15668 const line_map_ordinary *.
15669 * genmatch.c (error_cb): Likewise for local "map".
15670 (output_line_directive): Likewise for local "map".
15671 * input.c (expand_location_1): Likewise for local "map".
15672 Pass NULL rather than &map to
15673 linemap_unwind_to_first_non_reserved_loc, since the value is never
15674 read from there, and the value written back not read from here.
15675 (is_location_from_builtin_token): Strengthen local "map" from
15676 const line_map * to const line_map_ordinary *.
15677 (dump_location_info): Strengthen locals "map" from
15678 line_map *, one to const line_map_ordinary *, the other
15679 to const line_map_macro *.
15680 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
15681 const line_map * to const line_map_macro *.
15682 (maybe_unwind_expanded_macro_loc): Add a call to
15683 linemap_check_macro when writing to the "map" field of the
15685 Introduce local const line_map_ordinary * "ord_map", using it in
15686 place of "map" in the part of the function where we know we have
15687 an ordinary map. Strengthen local "m" from const line_map * to
15688 const line_map_ordinary *.
15690 2015-05-19 Nick Clifton <nickc@redhat.com>
15693 * config/msp430/msp430.md (zero_extendhisi2): Add support for
15694 separate source and destination registers.
15696 2015-05-19 Richard Biener <rguenther@suse.de>
15698 PR tree-optimization/66165
15699 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
15700 for no load permutation.
15702 PR tree-optimization/66185
15703 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
15704 when building the SLP node from scalars.
15706 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
15707 Tristan Gingold <gingold@adacore.com>
15709 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
15710 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
15711 (expand_stack_restore): Call record_new_stack_level.
15712 (expand_stack_save): Do not call do_pending_stack_adjust.
15713 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
15714 * calls.c (expand_call): Call record_new_stack_level for alloca.
15715 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
15716 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
15717 (update_sjlj_context): New global function.
15718 * except.h (update_sjlj_context): Declare.
15719 * explow.c (record_new_stack_level): New global function.
15720 (allocate_dynamic_stack_space): Call record_new_stack_level.
15721 * explow.h (record_new_stack_level): Declare.
15722 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
15723 * cfgrtl.c (duplicate_insn_chain): Likewise.
15725 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15727 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
15728 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
15729 STACK_GROWS_DOWNWARD as normal if.
15730 (expand_call): Likewise.
15732 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
15735 * config/sh/sh.md (*round_int_even): New insn_and_split and
15736 accompanying new unnamed split.
15738 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15740 * bitmap.c (bitmap_set_range): Handle count==1 specially.
15741 (bitmap_clear_range): Likewise.
15742 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
15743 bitmap_set_range unconditionally.
15744 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
15745 * df-scan.c (df_mark_reg): Likewise.
15746 * haifa-sched.c (setup_ref_regs): Likewise.
15747 * sched-rgn.c (update_live_1): Likewise.
15749 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15751 * regs.h (END_HARD_REGNO): Delete.
15752 (END_REGNO): Move to...
15754 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
15755 * caller-save.c (mark_set_regs): Likewise.
15756 * combine.c (move_deaths, distribute_notes): Likewise.
15757 * cse.c (invalidate, invalidate_for_call): Likewise.
15758 * df-scan.c (df_ref_record): Likewise.
15759 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
15760 (record_last_reg_set_info): Likewise.
15761 * reg-stack.c (convert_regs_exit): Likewise.
15762 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
15763 * resource.c (update_live_status): Likewise.
15764 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
15766 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15768 * rtl.h (reg_info): Add an nregs field.
15769 (REG_NREGS): Use it.
15770 (SET_REGNO_RAW): Delete.
15771 (set_regno_raw): New function.
15772 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
15773 (END_REGNO): Redefine in terms of REG_NREGS.
15774 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
15776 * emit-rtl.c (set_mode_and_regno): Likewise.
15777 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
15778 instead of SET_REGNO_RAW.
15780 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15782 * rtl.h (PUT_MODE_RAW): New macro.
15783 (PUT_REG_NOTE_KIND): Use it.
15784 (set_mode_and_regno): Declare.
15785 (gen_raw_REG): Change regno to "unsigned int".
15786 (gen_rtx_REG): Change "unsigned" to "unsigned int".
15787 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
15788 use set_mode_and_regno to change the mode of registers.
15789 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
15790 * emit-rtl.c (set_mode_and_regno): New function.
15791 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
15792 * caller-save.c (reg_save_code): Use set_mode_and_regno.
15793 * expr.c (init_expr_target): Likewise.
15794 * ira.c (setup_prohibited_mode_move_regs): Likewise.
15795 * postreload.c (reload_cse_simplify_operands): Likewise.
15797 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15799 * caller-save.c (init_caller_save): Use word_mode and
15800 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
15801 * expr.c (init_expr_target): Likewise.
15802 * ira.c (setup_prohibited_mode_move_regs): Likewise.
15803 * postreload.c (reload_cse_regs_1): Likewise.
15805 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15807 * rtl.def (REG): Change format to "r".
15808 * rtl.h (rtunion): Remove rt_reg.
15809 (reg_info): New structure.
15810 (rtx_def): Add reg field to main union.
15811 (X0REGATTR): Delete.
15812 (REG_CHECK): New macro.
15813 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
15814 * rtl.c (rtx_format): Document "r".
15815 (rtx_code_size): Handle REG specially.
15816 * gengenrtl.c (special_format): Return true for formats
15818 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
15819 Deal with REG_ATTRS after the field loop.
15820 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
15821 * expmed.c (init_expmed): Call gen_raw_REG instead of
15823 * expr.c (init_expr_target): Likewise.
15824 * regcprop.c (maybe_mode_change): Likewise.
15825 * varasm.c (make_decl_rtl): Likewise.
15826 * final.c (leaf_renumber_regs_insn): Return early after
15828 * genemit.c (gen_exp): Handle 'r' fields.
15829 * genpeep.c (match_rtx): Likewise.
15830 * gensupport.c (subst_pattern_match): Likewise.
15831 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
15832 (alter_constraints, subst_dup): Likewise.
15833 * read-rtl.c (read_rtx_code): Likewise.
15834 * print-rtl.c (print_rtx): Likewise.
15835 * genrecog.c (find_operand, find_matching_operand): Likewise.
15836 (validate_pattern, match_pattern_2): Likewise.
15837 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
15838 (rtx_test::regno_field): New function.
15839 (operator ==, safe_to_hoist_p, transition_parameter_type)
15840 (parameter_type_string, print_parameter_value)
15841 (print_nonbool_test, print_test): Handle new enum values.
15842 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
15843 * lra-constraints.c (operands_match_p): Likewise.
15845 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15847 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
15848 Change type of new_regno to unsigned int.
15849 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
15850 new_regno to unsigned int.
15851 (df_ref_change_reg_with_loc): Remove old_regno parameter.
15852 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
15853 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
15854 (SET_REGNO_RAW): Add space after ",".
15856 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15858 * rtl.h (REG_NREGS): New macro
15859 * alias.c (record_set): Use it.
15860 * cfgcleanup.c (mark_effect): Likewise.
15861 * combine.c (likely_spilled_retval_1): Likewise.
15862 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
15863 (move_deaths, distribute_notes): Likewise.
15864 * cselib.c (cselib_record_set): Likewise.
15865 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
15866 * df-scan.c (df_mark_reg): Likewise.
15867 * dse.c (look_for_hardregs): Likewise.
15868 * dwarf2out.c (reg_loc_descriptor): Likewise.
15869 (multiple_reg_loc_descriptor): Likewise.
15870 * expr.c (write_complex_part, read_complex_part): Likewise.
15871 (emit_move_complex): Likewise.
15872 * haifa-sched.c (setup_ref_regs): Likewise.
15873 * ira-lives.c (mark_hard_reg_live): Likewise.
15874 * lra.c (lra_set_insn_recog_data): Likewise.
15875 * mode-switching.c (create_pre_exit): Likewise.
15876 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
15877 (reload_combine_recognize_pattern): Likewise.
15878 (reload_combine_note_use, move2add_record_mode): Likewise.
15879 (reload_cse_move2add): Likewise.
15880 * reg-stack.c (subst_stack_regs_pat): Likewise.
15881 * regcprop.c (kill_value, copy_value): Likewise.
15882 (copyprop_hardreg_forward_1): Likewise.
15883 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
15884 (build_def_use): Likewise.
15885 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
15886 (deps_analyze_insn): Likewise.
15887 * sched-rgn.c (check_live_1, update_live_1): Likewise.
15888 * sel-sched.c (count_occurrences_equiv): Likewise.
15889 * valtrack.c (dead_debug_insert_temp): Likewise.
15891 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
15893 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
15894 * dse.c (note_add_store): Likewise.
15895 * ira-lives.c (mark_hard_reg_dead): Likewise.
15896 * loop-invariant.c (mark_reg_store): Likewise.
15897 (mark_reg_death): Likewise.
15898 * postreload.c (reload_combine): Likewise.
15899 (reload_combine_note_store): Likewise.
15900 (reload_combine_note_use): Likewise.
15901 * recog.c (peep2_reg_dead_p): Likewise.
15903 2015-05-19 Alan Modra <amodra@gmail.com>
15905 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
15906 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
15907 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
15909 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
15910 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
15911 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
15912 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
15914 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
15916 * config/mips/mips.md (JOIN_MODE): New mode iterator.
15917 (join2_load_Store<JOIN_MODE:mode>): New pattern.
15918 (join2_loadhi): Likewise.
15919 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
15920 load-load and store-stores.
15921 * config/mips/mips.opt (mload-store-pairs): New option.
15922 (TARGET_LOAD_STORE_PAIRS): New macro.
15923 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
15924 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
15925 * config/mips/mips.c (mips_load_store_bonding_p): New function.
15927 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
15929 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
15931 * dojump.c (do_compare_rtx_and_jump): Likewise.
15932 * expmed.c (emit_store_flag_1): Likewise.
15933 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
15934 * final.c (sprint_ul): Use std::reverse for reversing a string.
15935 * fold-const.c (extract_muldiv_1): Use std::swap.
15936 * genmodes.c (emit_mode_int_n): Likewise.
15937 * ifcvt.c (dead_or_predicable): Likewise.
15938 * ira-build.c (ira_merge_live_ranges): Likewise.
15939 (swap_allocno_copy_ends_if_necessary): Likewise.
15940 * ira.c (ira_setup_alts): Likewise.
15941 * loop-iv.c (iv_analyze_expr): Likewise.
15942 (implies_p): Likewise.
15943 (canon_condition): Likewise.
15944 * lra-constraints.c (swap_operands): Likewise.
15945 * lra-lives.c (lra_merge_live_ranges): Likewise.
15946 * omega.c (swap): Remove.
15948 (omega_unprotect_1): Use std::swap.
15949 (omega_solve_geq): Likewise.
15950 * optabs.c (expand_binop_directly): Likewise.
15951 (expand_binop): Likewise.
15952 (emit_conditional_move): Likewise.
15953 (emit_conditional_add): Likewise.
15954 * postreload.c (reload_cse_simplify_operands): Likewise.
15955 * reg-stack.c (emit_swap_insn): Likewise.
15956 (swap_to_top): Likewise.
15957 (compare_for_stack_reg): Likewise.
15958 (subst_asm_stack_regs): Likewise.
15959 * reload.c (find_reloads): Likewise.
15960 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
15961 * sel-sched.c (invoke_reorder_hooks): Likewise.
15962 (create_block_for_bookkeeping): Likewise.
15963 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
15964 (lambda_matrix_right_hermite): Use std::swap.
15965 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
15966 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
15967 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
15968 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
15969 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
15970 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
15971 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
15972 * tree-vrp.c (compare_ranges): Likewise.
15973 * var-tracking.c (add_with_sets): Likewise.
15974 (vt_find_locations): Likewise.
15976 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
15978 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
15980 (FBSD_ENDFILE_SPEC): Likewise.
15981 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
15982 config/freebsd-spec.h.
15983 (ENDFILE_SPEC): Likewise.
15985 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
15986 Richard Henderson <rth@redhat.com>
15989 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
15990 Check for a memory location that is not a reference (using an AND)
15991 to an unaligned location here.
15992 * config/alpha/predicates.md (normal_memory_operand): Remove.
15994 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
15996 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
15997 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
15999 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
16001 * config/mips/mips.c (micromips_globals): New variable.
16002 (mips_set_compression_mode): Save and reinitialize target-dependent
16003 state for microMIPS.
16005 2015-05-18 Martin Liska <mliska@suse.cz>
16007 * dbgcnt.def: Add new counter.
16008 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
16010 2015-05-18 Martin Liska <mliska@suse.cz>
16012 * dbgcnt.def: Sort counters.
16013 * opts.c (common_handle_option): Do not compile if
16014 -fdbg-cnt-list is enabled.
16016 2015-05-18 Tom de Vries <tom@codesourcery.com>
16018 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
16019 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
16020 address operator to va_list operand.
16021 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
16023 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
16025 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
16026 * config/s390/s390.c (s390_gimplify_va_arg): Same.
16027 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
16029 2015-05-18 Tom de Vries <tom@codesourcery.com>
16031 * tree-ssa-tail-merge.c: Fix whitespace.
16033 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
16035 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
16036 cortex-a17, and cortex-a17.cortex-a7.
16038 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
16041 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
16043 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
16046 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
16047 QImode inner modes for TARGET_AVX512BW. Force mask operand
16048 to a register for AVX512F modes.
16050 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
16052 * toplev.c (emit_debug_global_declarations): Do not output debug info
16053 when doing slim LTO objects.
16055 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
16057 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
16058 odr_types_equivalent_p): Declare.
16059 (odr_type_p): Use gcc_checking_assert.
16060 (type_in_anonymous_namespace_p) Declare.
16061 (type_with_linkage_p): Declare.
16062 * common.opt (Wlto-type-mismatch): New warning.
16063 * ipa-devirt.c (compound_type_base): New function.
16064 (odr_or_derived_type_p): New function.
16065 (odr_types_equivalent_p): New function.
16066 (add_type_duplicate): Simplify.
16067 (type_with_linkage_p): Add hack to prevent false positives on C types
16068 (type_in_anonymous_namespace_p): Likewise.
16069 * tree.c (need_assembler_name_p): Use type_with_linkage.
16070 * tree.h (type_in_anonymous_namespace_p): Remove.
16071 * doc/invoke.texi (-Wlto-type-mismatch): Document
16073 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
16075 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
16076 (verify_type): Verify STRING_FLAG.
16078 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
16081 * tree-pretty-print.c (percent_K_format): Replace locus pointer
16082 with accessor function.
16083 * tree-diagnostic.c (diagnostic_report_current_function): Use
16084 diagnostic_location function.
16085 (maybe_unwind_expanded_macro_loc): Likewise.
16086 (virt_loc_aware_diagnostic_finalizer): Likewise.
16087 (default_tree_printer): Replace locus pointer with accessor function.
16088 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
16089 (diagnostic_set_info_translated): Initialize second location.
16090 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
16091 (diagnostic_show_locus): Handle two locations. Call
16092 diagnostic_print_caret_line.
16093 (diagnostic_print_caret_line): New.
16094 (default_diagnostic_starter): Use diagnostic_location function.
16095 (diagnostic_report_diagnostic): Use diagnostic_location function.
16096 (verbatim): Do not set text.locus.
16097 * diagnostic.h (struct diagnostic_info): Remove location field.
16098 (struct diagnostic_context): Make caret_chars an array of two.
16099 (diagnostic_location): New inline.
16100 (diagnostic_expand_location): Handle two locations.
16101 (diagnostic_same_line): New inline.
16102 (diagnostic_print_caret_line): Declare.
16103 (CARET_LINE_MARGIN): New constant.
16104 * pretty-print.c (pp_printf): Do not set text.locus.
16105 (pp_verbatim): Do not set text.locus.
16106 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
16107 (struct text_info): Replace locus pointer with locations
16108 array. Add accessor functions.
16110 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
16111 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16114 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
16115 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
16116 large constants in register instead of splitting them.
16118 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
16121 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
16122 replacements in memory addresses.
16123 (get_unaligned_address): Ditto.
16125 2015-05-16 James Bowman <james.bowman@ftdichip.com>
16127 * config/ft32/*: New files for FT32 port.
16128 * doc/install.texi: Add FT32 information.
16129 * doc/invoke.texi: Add FT32 information.
16130 * doc/md.texi: Add FT32 information.
16131 * doc/contrib.texi: Self added.
16133 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
16135 PR tree-optimization/64454
16136 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
16137 (-1 - A -> ~A): Remove unnecessary condition.
16139 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
16141 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
16142 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
16143 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
16145 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
16147 * ipa-chkp.h (chkp_wrap_function): New.
16148 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
16149 (chkp_wrap_function_name): New.
16150 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
16151 to get wrapper name.
16152 * lto-cgraph.c: Include ipa-chkp.h.
16153 (input_cgraph_1): Avoid alias chain for wrappers.
16155 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
16157 PR middle-end/66134
16158 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
16159 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
16161 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16163 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
16164 (AARCH64_FL_SLOWMUL): Delete.
16165 (AARCH64_FL_CRC): Redefine to 1<<3.
16166 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
16168 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16170 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
16173 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
16175 * config/alpha/alpha.md (extendqidi2): Use general_operand
16176 instead of some_operand for operand[1] predicate.
16177 (extendhidi2): Ditto.
16178 (cbranchdi4): Use general_operand instead of some_operand
16179 for operand[1] and operands[2] predicates.
16180 (cstoredi4): Ditto.
16181 * config/alpha/predicates.md (some_operand): Remove unused predicate.
16182 (some_ni_operand): Ditto.
16184 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
16186 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
16187 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
16188 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
16189 low part of the constant using alpha_emit_set_const_1.
16190 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
16192 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
16194 * varasm.c (output_constant_pool_1): Pass down alignment from
16195 constant pool entry's descriptor to output_constant_pool_2.
16196 (output_object_block): Add comment prior to call to
16197 output_constant_pool_1.
16199 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
16201 PR rtl-optimization/65862
16202 * target.def (ira_change_pseudo_allocno_class): New hook.
16203 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
16205 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
16206 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
16208 * ira-costs.c (find_costs_and_classes): Call the hook and change
16209 classes when it is necessary.
16210 * doc/tm.texi: Update.
16212 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
16214 * config/i386/i386.md (sibcall_memory): Check that register with
16215 callee address is not also used as one of the arguments, instead
16216 of checking that it is not live after the sibcall.
16217 (sibcall_pop_memory): Ditto.
16218 (sibcall_value_memory): Ditto.
16219 (sibcall_value_pop_memory): Ditto.
16221 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
16223 * generic-match-head.c (types_match): Handle non-types.
16224 * gimple-match-head.c (types_match): Likewise.
16225 * match.pd: Remove unnecessary TREE_TYPE for types_match.
16227 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
16229 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
16230 (csneg3<mode>_insn): Enable expansion of pattern.
16232 2015-05-14 Nick Clifton <nickc@redhat.com>
16234 * config/rl78/rl78.c (rl78_select_section): Select the correct
16235 default section based upon the category of the decl.
16237 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
16239 PR rtl-optimization/30967
16240 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
16241 destination mode for the cost of scc patterns.
16243 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
16245 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
16246 using SWIM248 mode iterator.
16247 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
16248 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
16249 for operand[2] constraint.
16250 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
16252 2015-05-13 Jakub Jelinek <jakub@redhat.com>
16254 PR middle-end/66133
16255 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
16256 make sure it is never noreturn, even when the task body does not
16258 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
16259 right before GIMPLE_OMP_RETURN.
16260 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
16261 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
16262 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
16264 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16266 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
16267 * tree-ssa-math-opts.c: Include params.h
16268 (pow_synth_sqrt_info): New struct.
16269 (representable_as_half_series_p): New function.
16270 (get_fn_chain): Likewise.
16271 (print_nested_fn): Likewise.
16272 (dump_fractional_sqrt_sequence): Likewise.
16273 (dump_integer_part): Likewise.
16274 (expand_pow_as_sqrts): Likewise.
16275 (gimple_expand_builtin_pow): Use above to attempt to expand
16276 pow as series of square roots. Removed now unused variables.
16278 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
16280 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
16281 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
16282 Remove *p0 and *p1 arguments. Rewrite function.
16283 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
16284 (alpha_split_const_mov): Update calls to alpha_extract_integer and
16285 alpha_emit_set_long_const.
16286 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
16287 (alpha_output_mi_thunk_osf): Ditto.
16288 * config/alpha/alpha.md (movti): Do not check operands[1]
16291 2015-05-13 Richard Biener <rguenther@suse.de>
16293 PR tree-optimization/66129
16294 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
16296 (vect_schedule_slp_instance): Fix typo.
16298 2015-05-13 David Malcolm <dmalcolm@redhat.com>
16300 * common.opt (fdump-internal-locations): New option.
16301 * input.c: Include diagnostic-core.h.
16302 (get_end_location): New function.
16303 (write_digit): New function.
16304 (write_digit_row): New function.
16305 (dump_location_range): New function.
16306 (dump_labelled_location_range): New function.
16307 (dump_location_info): New function.
16308 * input.h (dump_location_info): New prototype.
16309 * toplev.c (compile_file): Handle flag_dump_locations.
16311 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
16313 * gimple-expr.h (is_gimple_constant): Reorder.
16314 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
16316 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
16318 * combine.c (simplify_set): When generating a CC set, if the
16319 source already is in the correct mode, do not wrap it in a
16320 compare. Simplify the rest of that code.
16322 2015-05-13 Richard Biener <rguenther@suse.de>
16324 PR tree-optimization/66123
16325 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
16328 2015-05-13 Richard Biener <rguenther@suse.de>
16330 PR middle-end/66110
16331 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
16333 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
16335 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16337 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
16338 * aclocal.m4: Regenerated with automake-1.11.6.
16340 2015-05-13 Tom de Vries <tom@codesourcery.com>
16342 PR tree-optimization/66010
16343 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
16344 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
16345 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
16346 and rval based on do_deref.
16348 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
16351 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
16352 link time constants into adress expressions and therefore set
16355 2015-05-13 Jakub Jelinek <jakub@redhat.com>
16358 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
16359 Use SWI248 iterator instead of SWI.
16360 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
16361 Use eq_attr "alternative" "0" instead of match_test in
16362 length_immediate attribute computation.
16363 (*mulvhi4, *mulvhi4_1): New define_insns.
16366 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
16367 SIGNED to get precision of non-negative value.
16369 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
16372 * function.c (diddle_return_value_1): Process bounds first.
16373 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
16376 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16378 PR rtl-optimization/64616
16379 * loop-invariant.c (can_move_invariant_reg): New.
16380 (move_invariant_reg): Call above new function to decide whether
16381 instruction can just be moved, skipping creation of temporary
16384 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
16386 PR target/pr66047.c
16387 * i386.c (ix86_function_sseregparm): Only return -1 if local function
16388 with implied regparm is called from -mno-sse function.
16389 (init_cumulative_args): Output error if ix86_function_sseregparm
16390 return -1 and SSE register would be needed.
16391 (function_arg_advance_32): Likewise.
16392 (function_arg_32): Likewise.
16393 * i386.h (ix86_args): Add decl field.
16395 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
16398 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
16399 inlines across optimization boundary.
16401 2015-05-12 Jason Merrill <jason@redhat.com>
16403 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
16404 string literal and macro name.
16406 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
16408 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
16409 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
16410 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
16412 2015-05-12 David Malcolm <dmalcolm@redhat.com>
16414 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
16415 (-Wmisleading-indentation): New option.
16416 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
16418 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
16420 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
16421 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
16422 (alpha_extract_integer): Ditto.
16423 (alpha_legitimate_constant_p): Ditto.
16424 (alpha_split_tmode_pair): Ditto.
16425 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
16426 (alpha_expand_mov): Ditto.
16427 (print_operand): Remove handling of 'H' modifier.
16428 <case 'm'>: Remove CONST_DOUBLE handling.
16429 (summarize_insn): Handle CONST_WIDE_INT.
16430 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
16432 (movti): Handle CONST_WIDE_INT.
16433 * config/alpha/constraints.md ('H'): Remove constraint definition.
16434 ('G'): Do not match MODE_FLOAT class.
16435 * config/alpha/predicates.md (const0_operand): Also match
16437 (non_add_const_operand): Ditto.
16438 (non_zero_const_operand): Ditto.
16439 (some_operand): Ditto.
16440 (input_operand): Ditto. Handle CONST_WIDE_INT.
16441 (and_operand): Do not match const_double.
16442 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
16444 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
16447 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
16448 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
16449 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
16450 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
16451 is_mm_seq_cst, is_mm_sync): New accessor functions.
16452 * builtins.c (expand_builtin_sync_operation,
16453 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
16454 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
16455 (get_memmodel, expand_builtin_atomic_compare_exchange,
16456 expand_builtin_atomic_load, expand_builtin_atomic_store,
16457 expand_builtin_atomic_clear): Use new accessor routines.
16458 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
16459 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
16460 (maybe_emit_sync_lock_test_and_set): Use new accessors and
16461 MEMMODEL_SYNC_ACQUIRE.
16462 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
16463 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
16464 expand_atomic_store): Use new accessors.
16465 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
16466 * tsan.c (instrument_builtin_call): Update check for memory model beyond
16467 final enum to use MEMMODEL_LAST.
16468 * c-family/c-common.c: Use new accessor for memmodel_base.
16469 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
16471 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
16472 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
16473 mem_thread_fence, *dmb): Likewise.
16474 * config/alpha/alpha.c (alpha_split_compare_and_swap,
16475 alpha_split_compare_and_swap_12): Likewise.
16476 * config/arm/arm.c (arm_expand_compare_and_swap,
16477 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
16478 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
16479 atomic_loaddi): Likewise.
16480 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
16482 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
16483 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
16485 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
16486 atomic_store<mode>, atomic_compare_and_swap<mode>,
16487 atomic_exchange<mode>): Use new accessors.
16488 * config/mips/mips.c (mips_process_sync_loop): Likewise.
16489 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
16490 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
16491 rs6000_post_atomic_barrier): Add new cases.
16492 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
16493 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
16494 (atomic_load<mode>): Add new cases and use new accessors.
16495 (store_quadpti): Add new cases.
16496 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
16498 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
16499 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
16502 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
16504 * ipa-devirt.c (type_with_linkage_p): New function.
16505 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
16507 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
16508 (can_be_name_hashed_p): Simplify.
16509 (hash_odr_name): Check that type has linkage before checking if it is
16511 (types_same_for_odr): Likewise.
16512 (odr_name_hasher::equal): Likewise.
16513 (odr_subtypes_equivalent_p): Likewise.
16514 (warn_types_mismatch): Likewise.
16515 (get_odr_type): Likewise.
16516 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
16517 * ipa-utils.h (odr_type_p): Move offline.
16518 * tree.c (need_assembler_name_p): Fix handling of types
16520 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
16522 2015-05-12 David Malcolm <dmalcolm@redhat.com>
16524 * timevar.c (timevar_enable): Delete in favor of...
16525 (g_timer): New global.
16526 (struct timevar_def): Move to timevar.h inside class timer.
16527 (struct timevar_stack_def): Likewise.
16528 (timevars): Delete global in favor of field "m_timevars" within
16529 class timer in timevar.h
16530 (stack): Likewise, in favor of field "m_stack".
16531 (unused_stack_instances): Likewise, in favor of field
16532 "m_unused_stack_instances".
16533 (start_time): Likewise, in favor of field "m_start_time".
16534 (get_time): Eliminate check for timevar_enable.
16535 (timer::timer): New function, built from part of timevar_init.
16536 (timevar_init): Rewrite idempotency test from using
16537 "timevar_enable" bool to using dynamic allocation of "g_timer".
16538 Move rest of implementation into timer's constructor.
16539 (timevar_push_1): Rename to...
16540 (timer::push): ...this, adding "m_" prefixes to variables that
16541 are now fields of timer.
16542 (timevar_pop_1): Likewise, rename to...
16543 (timer::pop): ...this, and add "m_" prefixes.
16544 (timevar_start): Replace test for "timevar_enable" with one for
16545 "g_timer", and move bulk of implementation to...
16546 (timer::start): ...here, adding "m_" prefixes.
16547 (timevar_stop): Likewise, from here...
16548 (timer::stop): ...to here.
16549 (timevar_cond_start): Likewise, from here...
16550 (timer::cond_start): ...to here.
16551 (timevar_cond_stop): Likewise, from here...
16552 (timer::cond_stop): ...to here.
16553 (validate_phases): Rename to...
16554 (timer::validate_phases): ...this, and add "m_" prefixes. Make
16555 locals "total" and "tv" const.
16556 (timevar_print): Rename to...
16557 (timer::print): ...this, and add "m_" prefixes. Make locals
16558 "total" and "tv" const. Eliminate test for timevar_enable.
16559 * timevar.h (timevar_enable): Eliminate.
16560 (g_timer): New declaration.
16561 (timevar_push_1): Eliminate.
16562 (timevar_pop_1): Eliminate.
16563 (timevar_print): Eliminate.
16564 (class timer): New class.
16565 (timevar_push): Rewrite to use g_timer.
16566 (timevar_pop): Likewise.
16567 * toplev.c (toplev::~toplev): Likewise.
16569 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
16571 * arm-protos.h (arm_sched_autopref): Delete.
16572 (tune_params): Re-organize, use enums for flag values.
16573 (FUSE_OPS): New macro.
16574 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
16575 (ARM_PREFETCH_BENEFICIAL): Likewise.
16576 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
16577 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
16578 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
16579 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
16580 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
16581 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
16582 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
16583 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
16585 (arm_option_override, thumb2_reorg, arm_print_tune_info)
16586 (aarch_macro_fusion_pair_p): Update uses of current_tune.
16587 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
16589 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
16591 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
16594 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
16595 Sandra Loosemore <sandra@codesourcery.com>
16597 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
16599 (REG_CLASS_NAMES): Add "IJMP_REGS".
16600 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
16601 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
16602 use new "c" register constraint.
16603 * config/nios2/constraint.md (c): New register constraint
16604 corresponding to IJMP_REGS.
16606 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
16608 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
16609 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
16610 define_splits): Delete, revamp, transmogrify into ...
16611 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
16612 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
16613 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
16616 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
16618 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
16619 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
16621 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
16623 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
16624 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
16625 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
16626 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
16627 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
16628 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
16629 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
16630 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
16631 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
16632 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
16633 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
16634 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
16635 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
16636 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
16637 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
16638 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
16639 and 30 corresponding splitters): Delete.
16641 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
16643 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
16646 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
16648 * combine.c (recog_for_combine_1): New function, factored out
16649 from recog_for_combine.
16650 (change_zero_ext): New function.
16651 (recog_for_combine): If recog fails, try again with the pattern
16652 modified by change_zero_ext; if that still fails, restore the
16655 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
16657 * combine.c (get_undo_marker): New function.
16658 (undo_to_marker): New function, largely factored out from ...
16659 (undo_all): ... this. Adjust.
16661 2015-05-12 Richard Biener <rguenther@suse.de>
16663 PR tree-optimization/66101
16664 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
16665 fixup if we turn a loop exit edge to a fallthru edge.
16667 2015-05-12 Richard Biener <rguenther@suse.de>
16669 PR tree-optimization/37021
16670 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
16671 (SLP_TREE_TWO_OPERATORS): New define.
16672 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
16673 SLP_TREE_TWO_OPERATORS.
16674 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
16676 (vect_build_slp_tree): Adjust.
16677 (vect_analyze_slp_cost_1): Likewise.
16678 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
16679 emitting two vector stmts and mixing the results.
16681 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
16683 * call.c (print_z_candidates): Remove dead code.
16685 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16687 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
16688 and zEC12_simple_fp.
16689 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
16692 2015-05-12 Tom de Vries <tom@codesourcery.com>
16694 PR tree-optimization/66010
16695 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
16697 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
16698 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
16699 va_lists are passed, and remove corresponding handling.
16700 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
16701 do_deref argument to ifn_va_arg.
16702 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
16705 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16708 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
16709 REG before taking its REGNO.
16711 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
16713 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
16714 rsp->sign_bit_copies and rsp->nonzero_bits into ...
16715 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
16716 present to get more accurate information about the number of sign bit
16717 copies and non zero bits.
16719 2015-05-12 Richard Biener <rguenther@suse.de>
16721 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
16722 do not allow unrolling.
16724 2015-05-11 Richard Henderson <rth@redhat.com>
16726 * config/i386/i386-modes.def (CCP): New.
16727 * config/i386/i386.c (put_condition_code): Handle it.
16728 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
16730 2015-05-11 Richard Henderson <rth@redhat.com>
16732 * target.def (md_asm_clobbers): Replace with...
16733 (md_asm_adjust): this.
16734 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
16735 (TARGET_MD_ASM_ADJUST): New.
16736 * tm.texi: Rebuild.
16737 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
16738 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
16739 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
16741 * cfgexpand.c (check_operand_nalternatives): Accept vector of
16742 constraints instead of lists of outputs and inputs.
16743 (expand_asm_stmt): Save and restore input_location around the
16744 body of the function. Move asm data into vectors instead of
16745 building tree lists. Generate cleanup sequences as needed,
16746 rather than waiting til the end. Use new md_asm_adjust hook.
16748 * config/vxworks.c: Include vec.h before target.h.
16749 * gimple.c: Likewise.
16750 * incpath.c: Likewise.
16751 * mode-switching.c: Likewise.
16753 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
16754 (cris_md_asm_adjust): this.
16755 (TARGET_MD_ASM_CLOBBERS): Remove.
16756 (TARGET_MD_ASM_ADJUST): New.
16757 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
16758 (ix86_md_asm_adjust): this.
16759 (TARGET_MD_ASM_CLOBBERS): Remove.
16760 (TARGET_MD_ASM_ADJUST): New.
16761 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
16762 (mn10300_md_asm_adjust): this.
16763 (TARGET_MD_ASM_CLOBBERS): Remove.
16764 (TARGET_MD_ASM_ADJUST): New.
16765 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
16766 (rs6000_md_asm_adjust): this.
16767 (TARGET_MD_ASM_CLOBBERS): Remove.
16768 (TARGET_MD_ASM_ADJUST): New.
16769 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
16770 (visium_md_asm_adjust): this.
16771 (TARGET_MD_ASM_CLOBBERS): Remove.
16772 (TARGET_MD_ASM_ADJUST): New.
16774 2015-05-11 Richard Henderson <rth@redhat.com>
16776 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
16777 if noutputs is zero.
16778 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
16780 * cfgexpand.c (expand_asm_operands): Merge into...
16781 (expand_asm_stmt): ... here.
16783 * cfgexpand.c (expand_asm_operands): Don't call
16784 resolve_asm_operand_names.
16785 * stmt.c (resolve_asm_operand_names): Clarify block comment.
16787 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
16789 * dwarf2out.c (gen_member_die): Sanity check that we access
16790 TYPE_MAIN_VARIANT for TYPE_METHODS.
16791 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
16792 checking TYPE_METHODS.
16793 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
16795 (build_distinct_type_copy): Clear TYPE_METHODS.
16796 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
16797 (verify_type): Allow TYPE_METHODS to be error_mark_node.
16798 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
16800 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
16802 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
16803 (emit_pattern_before_setloc): Likewise.
16805 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
16807 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
16808 for define_peephole2s.
16809 (get_peephole2_pattern): New function.
16810 (main): Use it. Call validate_pattern.
16812 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16814 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
16815 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
16816 (Last callee saved reg is different for AVR_TINY architecture)
16818 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
16820 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
16821 when looking for memory references.
16823 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
16826 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
16827 via function pointers.
16829 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
16831 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
16832 indirect call by forcing address into a pseudo with -fno-plt.
16833 * common.opt (flag_plt): New option.
16834 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
16835 ([-fno-plt]): Document.
16837 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
16840 * config/rs6000/option-defaults.h: Add space between string literal
16843 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16845 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
16846 accross ARM targets.
16848 2015-05-11 Christian Bruel <christian.bruel@st.com>
16850 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
16851 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
16853 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
16855 PR rtl-optimization/66076
16856 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
16857 Don't grow the heap array if it is already big enough from a
16858 previous iteration.
16860 2015-05-11 Christian Bruel <christian.bruel@st.com>
16862 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
16863 (is_called_in_ARM_mode): Remove.
16864 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
16865 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
16866 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
16867 arm_declare_function_name.
16869 2015-05-11 Christian Bruel <christian.bruel@st.com>
16871 * config/arm/arm.c (arm_option_override): Reoganized and split into :
16872 (arm_option_params_internal); New function.
16873 (arm_option_check_internal): New function.
16874 (arm_option_override_internal): New function.
16875 (thumb_code, thumb1_code): Remove.
16876 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
16877 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
16878 (thumb_code, thumb1_code): Remove.
16879 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
16881 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
16883 * config/alpha/alpha.c (alpha_emit_set_const_1)
16884 (alpha_emit_set_long_const, alpha_extract_integer)
16885 (alpha_legitimate_constant_p, alpha_split_const_mov)
16886 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
16887 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16888 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
16890 * config/alpha/predicates.md (mode_mask_operand): Do not match
16892 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16893 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
16894 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
16895 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
16896 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
16898 2015-05-11 Jakub Jelinek <jakub@redhat.com>
16901 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
16902 default_binds_local_p_2.
16903 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
16904 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
16906 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16908 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
16910 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16912 Patch by Richard Biener
16913 * coverage.c (coverage_obj_init): Delay building of type variant
16914 until the type is finished.
16916 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16918 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
16919 mismatch between C and C++ type; compoare correctly ARG_TYPES
16920 for non-prototypes and output correctly parameter index for METHOD_TYPE.
16921 (odr_types_equivalent_p): Fix wording of warning about attributes;
16922 it is OK to match prototype and non-prototype.
16924 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16926 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
16927 TYPE_ARG_TYPES list.
16928 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
16929 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
16931 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
16933 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
16934 * tree.h (is_lang_specific): Constify.
16936 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
16938 PR tree-optimization/64454
16939 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
16942 2015-05-08 Jason Merrill <jason@redhat.com>
16944 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
16945 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
16946 config/darwin.h, config/darwin9.h, config/elfos.h,
16947 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
16948 config/microblaze/microblaze.h, config/mips/mips.h,
16949 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
16950 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
16951 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
16952 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
16953 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
16954 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
16955 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
16956 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
16957 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
16958 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
16959 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
16960 between string literal and macro name.
16962 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16964 * jump.c: Change argument types to rtx_insn *.
16967 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16969 * lra-constraints.c: Change argument type to rtx_insn *.
16971 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16973 * df-problems.c: Change argument type to rtx_insn *.
16975 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16977 * combine.c: Change argument type to rtx_insn *.
16979 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16982 * rtlanal.c: Change argument type to rtx_insn *.
16984 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16986 * sched-deps.c: Change argument types to rtx_insn *.
16987 * sched-int.h: Adjust.
16989 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16991 * dwarf2cfi.c: Change argument type to rtx_insn *.
16993 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16995 * ira.c (decrease_live_ranges_number): Changetype of local
16996 variable to rtx_insn *.
16997 * recog.c: Change argument types to rtx_insn *.
17000 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17002 * reorg.c: Change argument types to rtx_insn *.
17004 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17006 * ira-color.c: Change argument types to rtx_insn *.
17007 * lra-eliminations.c: Likewise.
17010 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17012 * gcse.c: Change argument types to rtx_insn *.
17014 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17016 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
17018 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17020 * emit-rtl.c (emit_debug_insn_before): Change argument type to
17024 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17026 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
17029 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17031 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
17034 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17036 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
17039 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17041 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
17044 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17046 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
17050 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17052 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
17056 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17058 * except.c (can_nonlocal_goto): Change type of argument to
17062 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17064 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
17067 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17069 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
17070 * cfgrtl.c (can_delete_label_p): Adjust.
17073 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17075 * reorg.c (stop_search_p): Change argument to rtx_insn *.
17077 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17079 * except.c (make_reg_eh_region_note): Change argument to
17081 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
17082 * except.h: Adjust.
17084 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17086 * mode-switching.c (commit_mode_sets): Change type of local
17087 variable from rtx to rtx_insn *.
17089 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
17091 * doc/install.texi (--enable-languages): Add missing jit and lto info.
17092 Add ^ to grep command.
17093 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
17094 arg to last gimple_simplify declaration. Add missing gimple_build
17095 declaration for built-in function case with four tree args.
17097 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
17098 Szabolcs Nagy <szabolcs.nagy@arm.com>
17100 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
17101 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
17102 (GNU_USER_DYNAMIC_LINKERN32): Update.
17104 2015-05-08 Richard Biener <rguenther@suse.de>
17106 PR tree-optimization/66036
17107 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
17108 Handle strided group loads.
17109 (vect_verify_datarefs_alignment): Likewise.
17110 (vect_enhance_data_refs_alignment): Likewise.
17111 (vect_analyze_group_access): Likewise.
17112 (vect_analyze_data_ref_access): Likewise.
17113 (vect_analyze_data_ref_accesses): Likewise.
17114 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
17115 (vectorizable_load): Likewise.
17117 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
17119 * config/rs6000/rs6000.md: Require operand inequality in one
17122 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
17123 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
17125 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
17127 * config/rx/rx.md (movdi, movdf): Likewise.
17128 Likewise for define_peephole2s.
17130 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
17132 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
17133 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
17134 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
17135 vtst_u64): Rewrite using gcc vector extensions.
17137 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
17139 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
17140 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
17142 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
17144 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
17146 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
17148 * config/glibc-stdint.h (OPTION_MUSL): Define.
17149 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
17150 Change the definition based on OPTION_MUSL for 64 bit targets.
17151 * config/linux.h (OPTION_MUSL): Redefine.
17152 * config/alpha/linux.h (OPTION_MUSL): Redefine.
17153 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
17154 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
17156 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
17157 Szabolcs Nagy <szabolcs.nagy@arm.com>
17159 * config.gcc (LIBC_MUSL): New tm_defines macro.
17160 * config/linux.h (OPTION_MUSL): Define.
17161 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
17162 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
17163 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
17164 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
17165 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
17166 * config/linux.opt (mmusl): New option.
17167 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
17168 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
17169 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
17170 * configure: Regenerate.
17172 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
17173 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17176 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
17177 * config/i386/knetbsd-gnu64.h: New file.
17179 2015-05-08 Marek Polacek <polacek@redhat.com>
17182 * doc/invoke.texi: Document -Woverride-init-side-effects.
17184 2015-05-07 Marek Polacek <polacek@redhat.com>
17187 * doc/invoke.texi: Document -Wshift-negative-value.
17189 2015-05-06 Aditya Kumar <hiraditya@msn.com>
17191 * gcov-tool.c (do_merge): Refactore to remove int ret.
17192 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
17193 !type == FUNC to type != FUNC.
17194 * reload.h (struct target_reload): Changee to type of
17195 x_spill_indirect_levels from bool to unsigned char.
17197 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
17199 * rtl.h (always_void_p): New function.
17200 * gengenrtl.c (always_void_p): Likewise.
17201 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
17202 with code foo are always VOIDmode.
17203 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
17204 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
17205 compare-elim.c, config/aarch64/aarch64.c,
17206 config/aarch64/aarch64.md, config/alpha/alpha.c,
17207 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
17208 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
17209 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
17210 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
17211 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
17212 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
17213 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
17214 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
17215 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
17216 config/ia64/vect.md, config/iq2000/iq2000.c,
17217 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
17218 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
17219 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
17220 config/mep/mep.c, config/microblaze/microblaze.c,
17221 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
17222 config/mn10300/mn10300.c, config/msp430/msp430.c,
17223 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
17224 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
17225 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
17226 config/rs6000/altivec.md, config/rs6000/rs6000.c,
17227 config/rs6000/rs6000.md, config/rs6000/vector.md,
17228 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
17229 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
17230 config/sh/sh.md, config/sh/sh_treg_combine.cc,
17231 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
17232 config/spu/spu.md, config/stormy16/stormy16.c,
17233 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
17234 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
17235 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
17236 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
17237 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
17238 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
17239 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
17240 var-tracking.c: Update calls accordingly.
17242 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
17245 PR middle-end/54303
17246 * varasm.c (function_mergeable_rodata_prefix): New function.
17247 (mergeable_string_section): Use it.
17248 (mergeable_constant_section): Use it.
17250 2015-05-07 Jeff Law <law@redhat.com>
17253 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
17254 simplifier to narrow arithmetic.
17255 * generic-match-head.c: (types_match, single_use): New functions.
17256 * gimple-match-head.c: (types_match, single_use): New functions.
17258 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
17260 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
17263 2015-05-07 Richard Biener <rguenther@suse.de>
17265 PR tree-optimization/66002
17266 * passes.def: Schedule another pass_merge_phi after ifcombine, right
17269 2015-05-07 Marek Polacek <polacek@redhat.com>
17270 Martin Uecker <uecker@eecs.berkeley.edu>
17272 * doc/invoke.texi: Document -fsanitize=bounds-strict.
17273 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
17274 into SANITIZE_NONDEFAULT.
17275 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
17277 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
17280 * config/alpha/alpha.c (alpha_override_options_after_change): New.
17281 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
17282 (alpha_override_options): Move align_loops, align_jumps and
17283 align_functions handling into alpha_override_options_after_change.
17285 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
17286 Chris Jones <chrisj@nvidia.com>
17287 Joshua Conner <jconner@nvidia.com>
17289 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
17290 linking of crtfastmath.o.
17291 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
17293 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
17295 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
17296 (cstore<mode>4_unsigned_imm): New expander.
17297 (cstore<mode>4): Remove empty constraint strings. Use the new
17300 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
17303 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
17306 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
17308 * config/aarch64/geniterators.sh: Use standard BRE in sed.
17310 2015-05-06 Alan Modra <amodra@gmail.com>
17313 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
17314 (UNSPEC_NOP): Define.
17315 (reload_vsx_from_gpr<mode>): Add missing DONE.
17316 (reload_gpr_from_vsx<mode>): Likewise.
17317 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
17318 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
17320 2015-05-06 Christian Bruel <christian.bruel@st.com>
17323 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
17324 align_jumps, align_functions into aarch64_override_options_after_change.
17326 2015-05-06 Richard Biener <rguenther@suse.de>
17328 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
17329 vect_transform_slp_perm_load to check if we support a permutation
17330 for basic-block vectorization.
17332 2015-05-06 Nick Clifton <nickc@redhat.com>
17334 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
17335 used, even if it is not being used as a frame pointer.
17337 2015-05-05 Jason Merrill <jason@redhat.com>
17339 * dwarf2out.c (gen_member_die): Don't emit anything for an
17340 anonymous class constructor.
17342 2015-05-05 David Malcolm <dmalcolm@redhat.com>
17344 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
17345 that it reflects the block structure.
17346 (afdo_propagate_edge): Likewise.
17347 (afdo_calculate_branch_prob): Likewise.
17348 (afdo_annotate_cfg): Likewise.
17349 * cfgcleanup.c (equal_different_set_p): Likewise.
17350 (try_crossjump_to_edge): Likewise.
17351 * cgraph.c (cgraph_node::verify_node): Likewise.
17352 * cgraphunit.c (expand_all_functions): Likewise.
17353 * config/i386/i386.c (ix86_expand_copysign): Likewise.
17354 (exact_dependency_1): Likewise.
17355 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
17356 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
17357 * gensupport.c (process_define_subst): Likewise.
17358 * lto-wrapper.c (merge_and_complain): Likewise.
17359 * tree-if-conv.c (if_convertible_bb_p): Likewise.
17360 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
17361 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
17362 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
17363 * tree-vect-loop.c (vectorizable_reduction): Likewise.
17364 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
17365 * tree-vect-stmts.c (vectorizable_shift): Likewise.
17366 * tree-vrp.c (vrp_finalize): Likewise.
17367 * tree.c (variably_modified_type_p): Likewise.
17369 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
17371 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
17372 on darwin12 and later.
17373 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
17374 file to pass -rdynamic on darwin12 and later.
17375 * config/darwin.opt (rdynamic): Add.
17377 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
17379 * doc/extend.texi (C Extensions): Update menu for moved Variable
17380 Attributes and Type Attributes sections.
17382 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
17385 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
17386 if rep_8byte stringop strategy was specified for 32-bit target.
17388 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
17391 * config/i386/i386.md (vector convert to float spltiter): Check for
17392 xmm16+, when splitting scalar float conversion.
17393 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
17395 2015-05-05 Nick Clifton <nickc@redhat.com>
17397 * config/msp430/msp430-opts.h (enum msp430_regions): New.
17398 * config/msp430/msp430.c (msp430_override_options): Complain if
17399 -mcode-region or -mdata-region is used on a non MSP430X.
17400 (msp430_section_attr): New function. Checks lower, upper and
17402 (msp430_attribute_table): Add lower, upper and either.
17403 (gen_prefix): New function. Generates a prefix for a section
17405 (msp430_select_section): New function - handles the choice of
17406 section for an object. Takes into account memory region
17407 attributes and options.
17408 (msp430_function_section): Use gen_prefix.
17409 (TARGET_SECTION_TYPE_FLAGS): Define.
17410 (msp430_section_type_flags): New function.
17411 (TARGET_ASM_UNIQUE_SECTION): Define.
17412 (msp430_unique_section): New function.
17413 (msp430_output_aligned_decl_common): New function.
17414 (msp430_do_not_relax_short_jumps): New function.
17415 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
17417 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
17418 * config/msp430/msp430-protos.h
17419 (msp430_do_not_relax_short_jumps): New prototype.
17420 (msp430_output_aligned_decl_common): New prototype.
17421 * config/msp430/msp430.md (length): New attribute.
17422 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
17423 then use a long code sequence for short jumps.
17424 * config/msp430/msp430.opt (mcode-region): New.
17425 (mdata-region): New.
17426 * doc/invoke.texi: Document new options.
17427 * doc/extend.texi: Document new attributes.
17429 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
17431 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
17432 (tune_params): Add field branch_costs.
17433 (aarch64_branch_cost): Declare.
17434 * gcc/config/aarch64.c (generic_branch_cost): New.
17435 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
17436 (cortexa53_tunings): Likewise.
17437 (cortexa57_tunings): Likewise.
17438 (thunderx_tunings): Likewise.
17439 (xgene1_tunings): Likewise.
17440 (aarch64_branch_cost): Define.
17441 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
17443 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
17445 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
17446 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
17447 * config/i386/i386.md: Ditto.
17448 * config/i386/winnt.c: Ditto.
17450 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
17452 * doc/extend.texi (__atomic Builtins): Move implementation details
17453 to the end of the description, rewrite opening paragraphs, state
17454 difference with __sync builtins, state C11/C++11 assumptions,
17455 weaken itemized descriptions, add explanation of memory model
17456 behaviour, expand description of compare-exchange, simplify text.
17458 2015-05-05 Renlin Li <renlin.li@arm.com>
17460 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
17462 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
17464 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
17465 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
17466 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
17467 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
17468 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
17469 * configure: Regenerate.
17470 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
17471 * doc/install.texi (aarch64*-*-*): Document new
17472 --enable-fix-cortex-a53-843419 option.
17473 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
17474 and -mno-fix-cortex-a53-843419 options.
17476 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
17479 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
17481 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
17483 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
17484 fix overactive TYPE_MIN_VALUE check and add FIXME for type
17485 compatibility problems.
17487 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
17489 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
17491 (cbranchsi4_reg): New.
17492 * config/microblaze/microblaze.c
17493 (microblaze_expand_conditional_branch_reg): New.
17494 * config/microblaze/microblaze-protos.h
17495 (microblaze_expand_conditional_branch_reg): New prototype.
17497 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
17499 * config/microblaze/microblaze.md (peephole2): New.
17501 2015-05-04 Jeff Law <law@redhat.com>
17504 2015-05-04 Jeff Law <law@redhat.com>
17506 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
17507 simplifier to narrow arithmetic.
17508 * generic-match-head.c: (types_match, single_use): New functions.
17509 * gimple-match-head.c: (types_match, single_use): New functions.
17511 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
17514 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
17515 (split_branches): Likewise.
17517 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
17519 * common.opt (fdelete-null-pointer-checks): Init to -1.
17520 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
17521 override flag_delete_null_pointer_checks default.
17522 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
17523 behavior re address zero. Better document target-specific behavior.
17524 (-fisolate-errneous-paths-dereference): Mention relationship to
17525 -fdelete-null-pointer-checks.
17527 2015-05-04 Jakub Jelinek <jakub@redhat.com>
17529 PR tree-optimization/65984
17530 * ubsan.c: Include tree-cfg.h.
17531 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
17532 stmt_could_throw_p test, rename can_throw variable to ends_bb.
17534 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
17536 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
17537 to CONST_DOUBLE_P predicate.
17538 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
17539 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
17540 allow only operands that satisfy standard_sse_constant_p predicate.
17541 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
17542 to CONST_DOUBLE_P predicate.
17544 2015-05-04 Jeff Law <law@redhat.com>
17546 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
17547 simplifier to narrow arithmetic.
17548 * generic-match-head.c: (types_match, single_use): New functions.
17549 * gimple-match-head.c: (types_match, single_use): New functions.
17551 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
17553 * config/arm/arm.c: Restore bootstrap.
17555 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
17557 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
17558 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
17559 as CONST_WIDE_INT, not CONST_DOUBLE.
17560 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
17561 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
17562 (ix86_find_base_term): Do not check for CONST_DOUBLE.
17563 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
17564 (ix86_build_signbit_mask): Rewrite using wide ints.
17565 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
17566 (ix86_rtx_costs): Handle CONST_WIDE_INT.
17567 (find_constant): Ditto.
17568 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
17569 using gen_int_mode.
17570 * config/i386/predicates.md (x86_64_immediate_operand)
17571 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
17572 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
17573 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
17574 (const0_operand): Also match const_wide_int.
17575 (constm1_operand): Ditto.
17576 (const1_operand): Ditto.
17578 2015-05-04 Richard Biener <rguenther@suse.de>
17580 PR tree-optimization/65965
17581 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
17582 store groups at gaps.
17584 2015-05-04 Richard Biener <rguenther@suse.de>
17586 PR tree-optimization/65935
17587 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
17588 then make sure to apply that swapping to the IL.
17590 2015-05-04 Jakub Jelinek <jakub@redhat.com>
17592 * Makefile.in (PATCHLEVEL_c): New variable.
17593 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
17594 expand the same way as if DEVPHASE_c was non-empty.
17596 2015-05-04 Kai Tietz <ktietz@redhat.com>
17599 * lto-wrapper.c (run_gcc): Open filename
17602 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
17604 * doc/extend.texi (Variable Attributes, Type Attributes): Move
17605 sections up in file, to immediately after the Function Attributes
17608 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
17610 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
17612 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17614 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
17615 (insert_partition_copy_on_edge): Adjust.
17616 (insert_rtx_to_part_on_edge): Likewise.
17617 (insert_part_to_rtx_on_edge): Likewise.
17619 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17621 * function.c (set_return_jump_label): Change type of argument to
17623 * function.h (set_return_jump_label): Adjust.
17625 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17627 * reload.h (struct reg_equivs_t): Change type of init to
17629 * ira.c (fix_reg_equiv_init): Adjust.
17630 * reload1.c (eliminate_regs_1): Likewise.
17631 (init_eliminable_invariants): Likewise.
17633 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17635 * cselib.c (fp_setter_insn): Take a rtx_insn *.
17636 * cselib.h (fp_setter_insn): Adjust.
17638 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17640 * recog.c (struct validate_replace_src_data): Change type of
17641 insn field to rtx_insn *.
17642 (validate_replace_src_group): Change type of argument to rtx_insn *.
17643 * recog.h (validate_replace_src_group): Adjust.
17645 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17647 * haifa-sched.c: Change the type of some variables to rtx_insn *.
17648 * sched-deps.c: Likewise.
17649 * sched-int.h: Likewise.
17650 * sched-rgn.c: Likewise.
17651 * sel-sched.c: Likewise.
17653 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17656 * config/i386/i386.c: Change the type of some arguments to
17658 * config/arm/arm.c: Likewise.
17660 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17662 * lra-constraints.c: Change type of some arguments to rtx_insn *.
17664 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17666 * regcprop.c (kill_autoinc_value): Change type of argument to
17669 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17671 * genrecog.c (print_subroutine): Adjust.
17672 * recog.c (get_bool_attr_mask_uncached): Likewise.
17673 * recog.h (struct recog_data_d): Change the type of insn to
17676 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17678 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
17680 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17682 * df-problems.c (df_set_note): Change type of argument to
17685 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
17687 * builtins.c (expand_builtin_trap): Change type of local
17688 variable to rtx_insn *.
17689 (add_sched_insns_for_speculation): Likewise.
17690 (ix86_emit_save_regs): Likewise.
17691 (get_scratch_register_on_entry): Likewise.
17692 (ix86_emit_restore_reg_using_pop): Likewise.
17693 (ix86_emit_leave): Likewise.
17694 (ix86_emit_restore_regs_using_mov): Likewise.
17695 (ix86_expand_epilogue): Likewise.
17697 (rl78_alloc_physical_registers_umul): Likewise.
17698 * cselib.c (discard_useless_locs): Likewise.
17699 (cselib_invalidate_regno): Likewise.
17700 (cselib_invalidate_mem): Likewise.
17701 * function.c (expand_function_start): Likewise.
17702 (emit_use_return_register_into_block): Likewise.
17703 * gcse.c: Likewise.
17704 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
17705 * ifcvt.c (noce_get_alt_condition): Likewise.
17706 * loop-doloop.c (doloop_condition_get): Likewise.
17707 * lra-constraints.c (inherit_in_ebb): Likewise.
17708 * modulo-sched.c (sms_schedule_by_order): Likewise.
17709 * recog.c (next_insn_tests_no_inequality): Likewise.
17710 * reorg.c (emit_delay_sequence): Likewise.
17711 (update_reg_dead_notes): Likewise.
17712 (fix_reg_dead_note): Likewise.
17713 (fill_slots_from_thread): Likewise.
17714 (delete_computation): Likewise.
17716 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
17718 * doc/extend.texi (Variable Attributes): Add menu and proper
17719 @nodes to subsections. Move Microsoft Windows attributes to
17720 their own subsection.
17721 (Type Attributes): Reorganize introduction to remove duplicate
17722 list of attributes. Add menu and proper @nodes to subsections.
17723 Alphabetize the main table of common attributes.
17725 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
17727 * match.pd: New simplification patterns.
17728 (x + (x & 1)) -> ((x + 1) & ~1)
17729 (x & ~(x & y)) -> ((x & ~y))
17730 (x | ~(x | y)) -> ((x | ~y))
17732 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17734 * target.def (attribute_table): Mention that struct attribute_spec
17735 is defined in tree-core.h rather than tree.h
17736 * doc/tm.texi: Regenerate.
17738 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
17740 * genrecog.c (test): Rename to rtx_test. Update rest of file
17743 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
17745 PR translation/65959
17746 * params.h (DEFPARAM): Rename msgid to nocmsgid.
17748 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
17750 * gcc/config/aarch64/aarch64-protos.h (tune_params):
17751 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
17752 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
17753 Return value depending on target.
17754 (generic_tunings): Initialize new target settings.
17755 (cortexa53_tunings): Likewise.
17756 (cortexa57_tunings): Likewise.
17757 (thunderx_tunings): Likewise.
17758 (xgene1_tunings): Likewise.
17760 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
17762 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
17763 Make Cortex-A53 shift costs more accurate.
17765 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17767 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
17770 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
17772 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
17773 Calculate cost of op0 and op1 in PLUS and MINUS cases.
17775 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17777 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
17778 Add cost of op0 in the compare-with-fpzero case.
17780 2015-04-30 David Malcolm <dmalcolm@redhat.com>
17782 * builtins.c (fold_builtin_1): Remove spurious second
17784 * cgraph.h (symtab_node::get_availability): Likewise.
17785 * opts.c (common_handle_option): Remove spurious second semicolon.
17786 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
17787 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
17789 2015-04-30 Caroline Tice <cmtice@google.com>
17791 PR gcov-profile/65929
17792 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
17793 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
17794 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
17795 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
17796 * doc/tm.texi: Regenerate.
17797 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
17798 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
17799 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
17800 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
17802 2015-04-30 Marek Polacek <polacek@redhat.com>
17804 * varasm.c (handle_cache_entry): Fix logic.
17806 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17808 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
17809 (*extrsi5_insn_uxtw_alt): Likewise.
17810 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
17811 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
17814 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17816 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
17819 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17821 * config/aarch64/aarch64.md
17822 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
17823 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
17824 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
17825 appropriately. Handle alternative EON form.
17827 2015-04-30 Renlin Li <renlin.li@arm.com>
17829 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
17830 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
17832 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
17835 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
17836 -fstrict-aliasing boundaries.
17838 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17840 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
17841 and [SU]MNEGL patterns.
17843 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17845 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
17846 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
17847 combined arithmetic-shift ops. Properly handle all shift and extend
17848 operations that can occur in combination with PLUS/MINUS.
17849 Rename maybe_fma to compound_p.
17850 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
17851 arithmetic and shift operations.
17853 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17855 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
17856 rather than arith_shift cost when costing ADD/MINUS of an
17859 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
17862 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
17865 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
17867 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
17868 are for the same position.
17870 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
17872 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
17874 (vectorize_loops): Use it.
17876 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17878 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
17879 for aggregate types.
17880 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
17881 type to be non_ODR.
17882 * tree.c (need_assembler_name_p): Compute mangled name for
17883 non-fundamental types and integer types.
17885 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
17887 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
17889 * expr.c (expand_expr_real_2): Likewise.
17891 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17893 * tree.c (build_common_builtin_nodes): Do not build
17894 __builtin_alloca_with_align as equivalent of library alloca.
17896 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
17898 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
17899 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
17901 * tree.c: Include print-tree.h and ipa-utils.h
17902 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
17903 (free_lang_data_in_cgraph): Call verify_type.
17904 (verify_type_variant): New function.
17905 (verify_type): New function.
17906 * tree.h (verify_type): Declare.
17908 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
17910 * config/mips/mips-cpus.def: (mips4): Change default processor
17911 from PROCESSOR_R8000 to PROCESSOR_R10000.
17913 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
17915 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
17916 la/jalr instead of jal.
17918 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
17921 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
17922 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
17923 (setcc+movzbl peephole2): Check also clobbered reg.
17924 (setcc+andl peephole2): Ditto.
17926 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
17929 * config/nvptx/mkoffload.c (target_ilp32): New variable.
17930 (main): Set it depending on "-foffload-abi=[...]".
17931 (compile_native, main): Use it to pass "-m32" or "-m64" to the
17934 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
17937 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
17938 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
17939 Flip lane index back at assembly time for bigendian.
17941 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
17943 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
17944 * gimplify.c (gimplify_omp_workshare): Use it.
17946 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17948 * Makefile.in (build/genrecog.o): Depend on inchash.h.
17949 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
17951 * genrecog.c: Rewrite most of the code except for the third page.
17953 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17955 * inchash.h, inchash.c: Include bconfig.h for build objects.
17956 * Makefile.in (build/inchash.o): New rule.
17958 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
17961 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
17962 number in type attribute expression.
17964 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
17966 * loop-iv.c (canon_condition): Generalize to all types of integer
17969 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
17971 * gimple-walk.c: Prune duplicate or unneeded includes.
17972 (walk_gimple_asm): Only call parse_input_constraint or
17973 parse_output_constraint if their findings are used.
17974 Honour parse_input_constraint and parse_output_constraint
17977 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
17979 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
17981 2015-04-29 Tom de Vries <tom@codesourcery.com>
17983 PR tree-optimization/65893
17984 * passes.def (pass_all_optimizations): Move pass_stdarg to after
17987 2015-04-29 Richard Biener <rguenther@suse.de>
17989 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
17990 compute GROUP_SIZE for basic-block SLP.
17991 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
17992 take into account gaps.
17993 (vect_get_mask_element): Properly reject references to previous
17995 (vect_transform_slp_perm_load): Likewise.
17997 2015-04-29 Christian Bruel <christian.bruel@st.com>
18000 * config/i386/i386.c (ix86_default_align): New function.
18001 (ix86_override_options_after_change): Call ix86_default_align.
18002 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
18003 (ix86_override_options_after_change): New function.
18005 2015-04-28 Jeff Law <law@redhat.com>
18007 * tree-ssa-dom.c (record_equality); Fix comment typos.
18009 2015-04-28 Tom de Vries <tom@codesourcery.com>
18011 PR tree-optimization/65887
18012 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
18014 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
18016 * doc/extend.texi (Declaring Attributes of Functions): Split into
18017 subsections by target. Alphabetize the table of common attributes.
18018 Rewrite some of the introductory text to reflect the new structure.
18019 Update some cross-references to point to the new subsections.
18020 (Attribute Syntax): Put paragraph about "__" naming here. Remove
18021 duplicate copies in the discussion of function, label, and type
18024 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
18027 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
18029 2015-04-28 Jason Merrill <jason@redhat.com>
18032 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
18033 (finalize_type_size): Respect TYPE_USER_ALIGN.
18034 (layout_type) [ARRAY_TYPE]: Likewise.
18036 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
18038 * config/arm/arm.md (*arm_movt): Fix type attribute.
18039 (*cmpsi_shiftsi): Likewise.
18040 (*cmpsi_shiftsi_swp): Likewise.
18041 (*movsicc_insn): Likewise.
18042 (*cond_move): Likewise.
18043 (*if_plus_move): Likewise.
18044 (*if_move_plus): Likewise.
18045 (*if_arith_move): Likewise.
18046 (*if_move_arith): Likewise.
18047 (*if_shift_move): Likewise.
18048 (*if_move_shift): Likewise.
18049 (*arm_movtas_ze): Likewise.
18050 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
18051 redundancy and type attribute.
18052 (*thumb2_movsi_insn): Fix type attribute.
18053 (*thumb2_addsi_short): Likewise.
18054 (thumb2_addsi3_compare0): Likewise.
18055 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
18056 attributes accordingly.
18058 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
18061 * function.c (pad_to_arg_alignment): Add parentheses.
18063 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
18065 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
18066 libgcc/config/frv/elf-lib.h.
18068 2015-04-28 Tom de Vries <tom@codesourcery.com>
18070 * tree-call-cdce.c: Fix example in header comment.
18072 2015-04-28 Richard Biener <rguenther@suse.de>
18074 PR tree-optimization/62283
18075 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
18076 fails fatally and we are vectorizing a basic-block simply
18077 cause the child to be constructed piecewise.
18078 (vect_analyze_slp_cost_1): Adjust.
18079 (vect_detect_hybrid_slp_stmts): Likewise.
18080 (vect_bb_slp_scalar_cost): Likewise.
18081 (vect_get_constant_vectors): For piecewise constructed
18082 constants place them after the last def.
18083 (vect_get_slp_defs): Adjust.
18084 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
18085 externals for basic-block vectorization.
18087 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18090 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
18092 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
18093 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
18094 (AARCH64_TUNE_FMA_STEERING): Likewise.
18095 * config/aarch64/aarch64-cores.def: Set
18096 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
18097 FMUL/FMADD instructions.
18098 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
18099 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
18100 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
18101 * config/aarch64/cortex-a57-fma-steering.h: New file.
18102 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
18104 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
18106 * gensupport.c (std_preds): Add missing codes to address_operand entry.
18108 2015-04-28 Richard Biener <rguenther@suse.de>
18110 PR tree-optimization/65851
18111 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
18112 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
18113 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
18114 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
18115 (ccp_visit_phi_node): Adjust.
18116 (evaluate_stmt): For simplifications to SSA names return its
18117 lattice value if that isn't VARYING. Return immediately when
18118 simplified to a constant.
18119 (visit_assignment): Adjust.
18120 (ccp_visit_stmt): Likewise.
18122 2015-04-28 Tom de Vries <tom@codesourcery.com>
18124 PR tree-optimization/65818
18125 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
18128 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18130 * calls.c (save_fixed_argument_area): Don't check
18131 ARGS_GROW_DOWNWARD with the preprocessor.
18132 (restore_fixed_argument_area): Likewise.
18133 (mem_overlaps_already_clobbered_arg_p): Likewise.
18134 (check_sibcall_argument_overlap): Likewise.
18135 (expand_call): Likewise.
18136 (emit_library_call_value_1): Likewise.
18137 (store_one_arg): Likewise.
18138 * function.c (assign_parms): Likewise.
18139 (locate_and_pad_parm): Likewise.
18140 (pad_to_arg_alignment): Likewise.
18141 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
18143 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18145 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
18146 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
18147 * calls.c (save_fixed_argument_area): Don't chekc if
18148 ARGS_GROW_DOWNWARD is defined.
18149 (restore_fixed_argument_area): Likewise.
18150 (mem_overlaps_already_clobbered_arg_p): Likewise.
18151 (check_sibcall_argument_overlap): Likewise.
18152 (expand_call): Likewise.
18153 (emit_library_call_value_1): Likewise.
18154 (store_one_arg): Likewise.
18155 * function.c (assign_parms): Likewise.
18156 (locate_and_pad_parm): Likewise.
18157 (pad_to_arg_alignment): Likewise.
18158 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
18160 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18162 * defaults.h (gen_epilogue): New function.
18163 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
18165 * cfgrtl.c (cfg_layout_finalize): Likewise.
18166 * df-scan.c: Likewise.
18167 * function.c (thread_prologue_and_epilogue_insns): Likewise.
18168 (reposition_prologue_and_epilogue_notes): Likewise.
18169 * reorg.c (find_end_label): Likewise.
18170 * toplev.c: Likewise.
18172 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18174 * bb-reorder.c (HAVE_return): Don't check if its undefined.
18175 * defaults.h (gen_simple_return): New function.
18176 (gen_simple_return): Likewise.
18177 (HAVE_return): Add default definition to false.
18178 (HAVE_simple_return): Likewise.
18179 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
18180 HAVE_return and HAVE_simple_return are defined.
18181 * function.c (gen_return_pattern): Likewise.
18182 (convert_jumps_to_returns): Likewise.
18183 (thread_prologue_and_epilogue_insns): Likewise.
18184 * reorg.c (find_end_label): Likewise.
18185 (dbr_schedule): Likewise.
18186 * shrink-wrap.c: Likewise.
18187 * shrink-wrap.h: Likewise.
18189 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18191 * defaults.h (EPILOGUE_USES): Add default definition of false.
18192 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
18193 * resource.c (init_resource_info): Likewise.
18195 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18197 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
18199 * dwarf2out.c (field_byte_offset): REmove check if
18200 PCC_BITFIELD_TYPE_MATTERS is defined.
18201 * stor-layout.c (layout_decl): Likewise.
18202 (update_alignment_for_field): Likewise.
18203 (place_field): Likewise.
18205 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18207 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
18209 * regrename.c (check_new_reg_p): Remove check if
18210 HARD_REGNO_RENAME_OK is defined.
18211 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
18213 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18215 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
18216 * cse.c (fold_rtx): Likewise.
18217 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
18218 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
18219 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
18220 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
18221 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
18222 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
18223 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
18224 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
18225 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
18226 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
18228 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
18229 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
18230 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
18231 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
18232 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
18233 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
18234 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
18235 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
18236 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
18237 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
18238 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
18239 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
18240 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
18241 * doc/tm.texi: Regenerate.
18242 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
18243 either true or false.
18245 2015-04-27 Jeff Law <law@redhat.com>
18247 PR tree-optimization/65217
18248 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
18249 of them has a single use, make sure it is the LHS of the implied
18252 2015-04-28 Alan Modra <amodra@gmail.com>
18255 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
18256 (offsettable_ok_by_alignment): Use minimum of decl and toc
18257 pointer alignment. Replace dead code with assertion.
18258 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
18259 case if size exceeds toc pointer alignment.
18260 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
18261 (rs6000_emit_move): Likewise.
18262 * configure.ac: Add linker toc pointer alignment check.
18263 * configure: Regenerate.
18264 * config.in: Regenerate.
18266 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
18268 * config.gcc: Add h8300-*-linux.
18269 * config/h8300/linux.h: New.
18270 * config/h8300/t-linux: New.
18271 * config/h8300/h8300.c (h8300_option_override): Normal mode
18272 is not supported for h8300-*-linux.
18273 (h8300_file_start): Target priority change.
18274 (get_shift_alg): Likewise.
18275 (h8300_shift_need_scratch_p): Likewise.
18276 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
18277 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
18279 2015-04-27 Caroline Tice <cmtice@google.com>
18281 * final.c (final_scan_insn): Output cold_function_name as function
18283 * varasm.c (cold_function_name): Make global.
18284 (assemble_start_function): Re-set cold_function_name.
18285 (assemble_end_function): Output cold partition size.
18286 * varasm.h (cold_function_name): Declare global.
18288 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
18290 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
18291 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
18293 (*movxi_internal_avx512f): Ditto.
18294 (define_split): Check for xmm16+, when splitting scalar float_extend.
18295 (*extendsfdf2_mixed): Use "v" constraint.
18296 (define_split): Check for xmm16+, when splitting scalar float_truncate.
18297 (*truncdfsf_fast_sse): Use "v" constraint.
18298 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
18299 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
18300 (define_peephole2): Check for xmm16+, when converting scalar
18302 (define_peephole2): Check for xmm16+, when converting scalar
18304 (*fop_<mode>_comm_mixed): Use "v" constraint.
18305 (*fop_<mode>_comm_sse): Ditto.
18306 (*fop_<mode>_1_mixed): Ditto.
18307 (*sqrt<mode>2_sse): Ditto.
18308 (*ieee_s<ieee_maxmin><mode>3): Ditto.
18310 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18312 * combine.c (simplify_if_then_else): Use std::swap instead
18313 of manually swapping.
18314 (known_cond): Likewise.
18315 (simplify_comparison): Likewise.
18317 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
18320 * config/rs6000/htm.md: Remove all define_expands.
18321 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
18322 UNSPECV_HTM_TABORTWCI): Remove.
18323 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
18324 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
18325 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
18326 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
18327 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
18328 tabortwci_internal): Remove define_insns.
18329 (tabort<wd>c, tabort<wd>ci): New define_insns.
18330 (tabort): Use gpc_reg_operand.
18331 (tcheck): Remove operand.
18332 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
18333 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
18335 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
18336 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
18337 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
18338 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
18339 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
18340 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
18341 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
18342 (tcheck): Remove builtin argument.
18343 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
18345 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
18346 tabortdc and tabortdci builtins when not in 64-bit mode.
18347 Modify code to handle the loss of the HTM define_expands.
18348 Emit code to copy the CR register to TARGET.
18349 (htm_init_builtins): Modify code to handle the loss of the HTM
18351 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
18352 (RS6000_BTC_64BIT): Likewise.
18353 (RS6000_BTC_CR): New macro.
18354 * doc/extend.texi: Update documentation for htm builtins.
18356 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18358 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
18359 of manually swapping.
18360 (simplify_associative_operation): Likewise.
18361 (simplify_binary_operation): Likewise.
18362 (simplify_plus_minus): Likewise.
18363 (simplify_relational_operation): Likewise.
18364 (simplify_ternary_operation): Likewise.
18366 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
18368 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
18369 (xs_hi_nonmemory_operand): Remove error.
18370 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
18371 general_operand rather than xs_hi_general_operand.
18373 2015-04-27 Richard Biener <rguenther@suse.de>
18375 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
18376 (record_equivalences_from_stmt): Valueize rhs.
18377 (record_equality): Canonicalize x and y order via
18378 tree_swap_operands_p. Do not swap operands for same loop depth.
18380 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
18384 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
18385 Add hint how to use own spec file.
18387 2015-04-27 Jakub Jelinek <jakub@redhat.com>
18389 PR tree-optimization/65875
18390 * tree-vrp.c (update_value_range): If in is_new case setting
18391 old_vr to VR_VARYING, also set new_vr to it. Remove
18392 old_vr->type == VR_VARYING test.
18393 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
18394 SSA_PROP_INTERESTING if update_value_range returned true,
18395 but new range is VR_VARYING.
18397 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
18399 * combine.c (sign_extend_short_imm): New.
18400 (set_nonzero_bits_and_sign_copies): Use above new function for sign
18401 extension of src short immediate.
18402 (reg_nonzero_bits_for_combine): Likewise for tem.
18404 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
18406 * stor-layout.c (self_referential_component_ref_p): New predicate.
18407 (copy_self_referential_tree_r): Use it.
18408 (self_referential_size): Punt for simple operations directly involving
18409 self-referential component references.
18410 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
18412 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
18414 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
18416 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
18418 * vec.h (vec): Make splice arguments const. Update definitions
18421 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
18423 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
18426 2015-04-26 Tom de Vries <tom@codesourcery.com>
18428 PR tree-optimization/65826
18429 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
18431 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
18433 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
18434 (*madd3<mode>): Ditto.
18435 (*msub4<mode>): Ditto.
18436 (*msub3<mode>): Ditto.
18437 (*nmadd4<mode>): Ditto.
18438 (*nmadd3<mode>): Ditto.
18439 (*nmadd4<mode>_fastmath): Ditto.
18440 (*nmadd3<mode>_fastmath): Ditto.
18441 (*nmsub4<mode>): Ditto.
18442 (*nmsub3<mode>): Ditto.
18443 (*nmsub4<mode>_fastmath): Ditto.
18444 (*nmsub3<mode>_fastmath): Ditto.
18446 2015-04-24 Jason Merrill <jason@redhat.com>
18449 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
18450 down when building TYPE_CANONICAL.
18451 (build_pointer_type_for_mode): Likewise.
18453 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
18455 * genrecog.c (validate_pattern): Check matching constraint refers
18456 to a lower numbered operand.
18458 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
18461 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
18462 save to independent variables use the Save attribute. This will
18463 allow these options to be modified with the #pragma/attribute
18465 (-mallow-movmisalign): Likewise.
18466 (-mallow-df-permute): Likewise.
18467 (-msched-groups): Likewise.
18468 (-malways-hint): Likewise.
18469 (-malign-branch-targets): Likewise.
18470 (-mvectorize-builtins): Likewise.
18471 (-msave-toc-indirect): Likewise.
18473 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
18474 can be set via the #pragma/attribute target support.
18475 (rs6000_opt_vars): Likewise.
18476 (rs6000_inner_target_options): If VSX was set, also set
18477 -mno-avoid-indexed-addresses.
18479 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18481 * config/arm/iterators.md (shiftable_ops): Rename to...
18482 (SHIFTABLE_OPS): ... This. Update use in comments.
18483 (ior_xor): Rename to...
18484 (IOR_XOR): ... This.
18485 (vqh_ops): Rename to...
18486 (VQH_OPS): ... This.
18487 (vqhs_ops): Rename to...
18488 (VQHS_OPS): ... This.
18489 (rshifts): Rename to...
18490 (RSHIFTS): ... This.
18491 (returns): Rename to...
18492 (RETURNS): ... This.
18493 * config/arm/arm.md: Update uses of the above.
18494 * config/arm/neon.md: Likewise.
18496 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18498 * config.host (case ${host}): Add aarch64*-*-linux case.
18499 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
18500 fields to all the cores.
18501 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
18502 Add MCPU_MTUNE_NATIVE_SPECS.
18503 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
18504 field to all extensions.
18505 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
18506 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
18507 Adjust definition of AARCH64_OPT_EXTENSION.
18508 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
18509 (MCPU_MTUNE_NATIVE_SPECS): Define.
18510 * config/aarch64/driver-aarch64.c: New file.
18511 * config/aarch64/x-arch64: New file.
18512 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
18515 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
18516 Wei Mi <wmi@google.com>
18518 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
18519 * config/i386/i386.c (extract_base_offset_in_addr): New function.
18520 (ix86_operands_ok_for_move_multiple): Ditto.
18521 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
18522 (movlpd/movhpd to movupd peephole2): Ditto.
18524 2015-04-24 Marek Polacek <polacek@redhat.com>
18527 * input.h (from_macro_expansion_at): Define.
18530 * doc/invoke.texi: Update description of -Wlogical-op.
18532 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
18534 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
18535 ternary operator in fprintf and harmonize spacing.
18537 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
18539 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
18540 Mark operand1 commutative.
18542 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
18544 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
18545 input operands in memory.
18546 (*vec_concatv2si_sse4_1): Ditto.
18547 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
18548 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
18550 (vec_extract_hi_v32hi): Ditto.
18551 (vec_extract_hi_v64hi): Ditto.
18552 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
18554 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
18555 Steven Bosscher <steven@gcc.gnu.org>
18557 PR rtl-optimization/34503
18558 * cprop.c (cprop_reg_p): New.
18559 (hash_scan_set): Use above function to check if register can be
18561 (find_avail_set): Return up to two sets, one whose source is a
18562 register and one whose source is a constant. Sets are returned in an
18563 array passed as parameter rather than as a return value.
18564 (cprop_insn): Use a do while loop rather than a goto. Try each of the
18565 sets returned by find_avail_set, starting with the one whose source is
18566 a constant. Use cprop_reg_p to check if register can be propagated.
18567 (do_local_cprop): Use cprop_reg_p to check if register can be
18569 (implicit_set_cond_p): Likewise.
18571 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
18573 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
18574 (sem_function::equals): IGNORED_NODES parameter is now unused;
18575 update call of equals_private.
18576 (sem_function::equals_private): Do not call equals_wpa; skip
18577 gimple body matching if there is no body.
18578 (sem_function::init): Add logic to hash tthunk info.
18579 (sem_function::parse): Also parse thunks.
18580 * ipa-icf.h (equals_private): Update declaration.
18582 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18584 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
18585 asterisk from name so this can be generated directly.
18586 (*altivec_stvx_<mode>_internal): Likewise.
18587 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
18588 that this is never called during or after reload/lra.
18589 (rs6000_frame_related): Remove split_reg
18590 argument and logic that references it.
18591 (emit_frame_save): Remove last parameter from call to
18592 rs6000_frame_related.
18593 (rs6000_emit_prologue): Remove last parameter from eight calls to
18594 rs6000_frame_related. Force generation of stvx instruction for
18595 Altivec register saves. Remove split_reg handling, which is no
18597 (rs6000_emit_epilogue): Force generation of lvx instruction for
18598 Altivec register restores.
18600 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18602 * config/rs6000/rs6000.opt (mcrypto): Change option description to
18603 match category changes in ISA 2.07B.
18605 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18607 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
18609 (cmp_op, cmp_type): New code attributes.
18610 (NEON_VCMP, NEON_VACMP): New int iterators.
18611 (cmp_op_unsp): New int attribute.
18612 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
18613 (neon_vceq<mode>): Delete.
18614 (neon_vc<cmp_op><mode>_insn): New pattern.
18615 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
18616 (neon_vcgeu<mode>): Delete.
18617 (neon_vcle<mode>): Likewise.
18618 (neon_vclt<mode>: Likewise.
18619 (neon_vcage<mode>): Likewise.
18620 (neon_vcagt<mode>): Likewise.
18621 (neon_vca<cmp_op><mode>): New define_expand.
18622 (neon_vca<cmp_op><mode>_insn): New pattern.
18623 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
18625 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
18627 * tree.h (attribute_value_equal): Declare.
18628 * tree.c (attribute_value_equal): Export.
18630 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
18632 * ipa-icf.c (sem_item::compare_attributes): New function.
18633 (sem_item::compare_referenced_symbol_properties): Compare variable
18635 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
18636 (sem_function::param_used_p): New function.
18637 (sem_function::equals_wpa): Fix attribute comparsion; match
18638 parameter type codes; do not compare paremter flags when
18639 they are not used; compare edge flags; compare indirect calls.
18640 (sem_item::update_hash_by_addr_refs): Hash reference type.
18641 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
18642 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
18643 reference use type.
18644 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
18645 * ipa-icf.h (compare_attributes, param_used_p): Declare.
18647 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
18649 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
18651 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
18652 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
18653 (sem_item::compare_referenced_symbol_properties): New.
18654 (sem_item::hash_referenced_symbol_properties): New.
18655 (sem_item::compare_cgraph_references): Rename to ...
18656 (sem_item::compare_symbol_references): ... this one; use
18657 compare_referenced_symbol_properties.
18658 (sem_function::equals_wpa): Do not compare
18659 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
18660 DECL_IS_OPERATOR_NEW; compare pointer sizes.
18661 (sem_item::update_hash_by_addr_refs): Call
18662 hash_referenced_symbol_properties.
18663 (sem_item::update_hash_by_local_refs): Cleanup.
18664 (sem_function::merge): Do not mix up symbol properties.
18665 (sem_variable::equals_wpa): Use compare_symbol_references.
18666 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
18667 (sem_item::hash_referenced_symbol_properties): New.
18668 (sem_item::compare_symbol_references): New.
18669 (sem_item::compare_cgraph_references): Remove.
18671 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
18674 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
18675 Emit size of local.
18677 2015-04-23 Nick Clifton <nickc@redhat.com>
18679 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
18680 ATTRIBUTE_UNUSED to x parameter.
18681 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
18683 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18685 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
18686 TARGET_CRYPTO to TARGET_P8_VECTOR>
18687 (crypto_vpermxor_<mode>): Likewise.
18688 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
18689 (BU_CRYPTO_3A): Likewise.
18690 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
18691 (BU_CRYPTO_OVERLOAD_3A): New #define.
18692 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
18693 (VPMSUMH): Likewise.
18694 (VPMSUMW): Likewise.
18695 (VPMSUMD): Likewise.
18696 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
18697 (VPERMXOR_V4SI): Likewise.
18698 (VPERMXOR_V8HI): Likewise.
18699 (VPERMXOR_V16QI): Likewise.
18700 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
18701 BU_CRYPTO_OVERLOAD_2A.
18702 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
18703 BU_CRYPTO_OVERLOAD_3A.
18704 * config/rs6000/rs6000.opt (mcrypto): Change description of
18707 2015-04-23 Richard Biener <rguenther@suse.de>
18709 * passes.def: Remove copy propagation passes run directly after CCP.
18710 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
18712 (ccp_visit_phi_node): Rework to handle first executable edge
18715 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
18717 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
18718 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
18719 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
18720 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
18721 (thumb_legimitimize_reload_address): Remove.
18722 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
18724 (thumb_legimitimize_reload_address): Remove.
18726 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18728 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
18730 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18732 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
18734 (store_multiple): Likewise.
18736 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18738 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
18739 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
18740 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
18741 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
18742 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
18743 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
18744 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
18745 Specify issue_rate value.
18746 (arm_issue_rate): Look up issue rate from tuning structs. Remove
18747 large switch statement.
18748 (arm_marvell_pj4_tune): New struct.
18749 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
18752 2015-04-23 Richard Biener <rguenther@suse.de>
18754 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
18755 (vect_find_last_store_in_slp_instance): Rename to ...
18756 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
18757 (vect_analyze_slp_cost_1): Use vector_load for constant defs
18758 and vec_construct for external defs when estimating prologue cost.
18759 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
18760 Compute costs here only when vectorizing loops.
18761 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
18762 have been determined.
18763 (vect_schedule_slp_instance): Simplify vectorized code placement
18764 and prepare for in-BB external defs.
18765 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
18766 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
18767 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
18769 (vect_model_load_cost): Likewise.
18770 (vectorizable_store): Instead add it here.
18771 (vectorizable_load): Likewise.
18772 (vect_is_simple_use): Dump def type textually.
18774 2015-04-23 Richard Biener <rguenther@suse.de>
18776 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
18777 * cfgloop.c (verify_loop_structure): Verify the root loop node.
18778 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
18779 instead of get_eh_region_from_lp_number.
18780 * loop-init.c (fix_loop_structure): If we removed a loop, reset
18783 2015-04-23 Anton Blanchard <anton@samba.org>
18785 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
18786 need for -mprofile-kernel to save LR to stack.
18788 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18790 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
18792 (insn_is_swappable_p): Return 1 for a convert from double to
18793 single precision when all of its uses are splats of BE element
18796 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18798 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
18800 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18803 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
18804 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
18805 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
18807 (rs6000_builtin_mask_for_load): Return 0 for targets with
18808 efficient unaligned VSX accesses so that the vectorizer will use
18809 direct unaligned loads.
18810 (rs6000_builtin_support_vector_misalignment): Always return true
18811 for targets with efficient unaligned VSX accesses.
18812 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
18813 stores on targets with efficient unaligned VSX accesses is almost
18814 always the same as the cost of an aligned load or store, so model
18816 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
18817 unaligned vectors if we have efficient unaligned VSX accesses.
18818 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
18819 undocumented option.
18821 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18824 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
18826 * config.gcc (LIBC_MUSL): New tm_defines macro.
18827 * config/linux.h (OPTION_MUSL): Define.
18828 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
18829 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
18830 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
18832 * config/linux.opt (mmusl): New option.
18833 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
18834 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
18836 * configure: Regenerate.
18838 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
18840 * config.gcc (LIBC_MUSL): New tm_defines macro.
18841 * config/linux.h (OPTION_MUSL): Define.
18842 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
18843 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
18844 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
18846 * config/linux.opt (mmusl): New option.
18847 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
18848 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
18850 * configure: Regenerate.
18852 2015-04-22 Yury Gribov <y.gribov@samsung.com>
18854 * doc/invoke.texi (-fsanitize-sections): Update description.
18855 * asan.c (set_sanitized_sections): Parse incoming arg.
18856 (section_sanitized_p): Support wildcards.
18858 2015-04-22 Tom de Vries <tom@codesourcery.com>
18860 PR tree-optimization/65823
18861 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
18862 equality between ap_copy and ap.
18864 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18867 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
18869 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18872 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
18874 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18877 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
18878 remove already contained t-files.
18880 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18882 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
18883 Remove unneeded forward declarations.
18884 (suitable_for_tail_call_opt_p): Commentary typo fix.
18886 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18888 * varasm.c (emit_bss): Remove redundant guard.
18890 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18892 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
18894 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18896 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
18898 2015-04-22 Hale Wang <hale.wang@arm.com>
18899 Terry Guo <terry.guo@arm.com>
18901 PR rtl-optimization/64818
18902 * combine.c (can_combine_p): Don't combine user-specified
18903 register if it is in an asm input.
18905 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
18908 * passes.def (early_optimizations): Add pass_dse.
18910 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18912 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
18913 * reorg.c (redundant_insn): Remove ifdef
18914 INSN_REFERENCES_ARE_DELAYED.
18915 * resource.c (mark_referenced_resources): Likewise.
18917 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18919 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
18920 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
18921 * resource.c (mark_set_resources): Likewise.
18923 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18925 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
18926 * cfgcleanup.c (flow_find_cross_jump): Likewise.
18927 (flow_find_head_matching_sequence): Likewise.
18928 (try_head_merge_bb): Likewise.
18929 * combine.c (can_combine_p): Likewise.
18930 (try_combine): Likewise.
18931 (distribute_notes): Likewise.
18932 * df-problems.c (can_move_insns_across): Likewise.
18933 * final.c (final): Likewise.
18934 * gcse.c (insert_insn_end_basic_block): Likewise.
18935 * ira.c (find_moveable_pseudos): Likewise.
18936 * reorg.c (try_merge_delay_insns): Likewise.
18937 (fill_simple_delay_slots): Likewise.
18938 (fill_slots_from_thread): Likewise.
18939 * sched-deps.c (sched_analyze_2): Likewise.
18941 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18943 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
18944 PIC_OFFSET_TABLE_REGNUM.
18946 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18948 * alias.c (init_alias_target): Remove ifdef
18949 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
18950 * df-scan.c (df_insn_refs_collect): Likewise.
18951 (df_get_regular_block_artificial_uses): Likewise.
18952 (df_get_eh_block_artificial_uses): Likewise.
18953 (df_get_entry_block_def_set): Likewise.
18954 (df_get_exit_block_use_set): Likewise.
18955 * emit-rtl.c (gen_rtx_REG): Likewise.
18956 * ira.c (ira_setup_eliminable_regset): Likewise.
18957 * reginfo.c (init_reg_sets_1): Likewise.
18958 * regrename.c (rename_chains): Likewise.
18959 * reload1.c (reload): Likewise.
18960 (eliminate_regs_in_insn): Likewise.
18961 * resource.c (mark_referenced_resources): Likewise.
18962 (init_resource_info): Likewise.
18964 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18966 * defaults.h (MASK_RETURN_ADDR): New definition.
18967 * except.c (expand_builtin_extract_return_addr): Remove ifdef
18970 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18972 * defaults.h (RETURN_ADDR_OFFSET): New definition.
18973 * except.c (expand_builtin_extract_return_addr): Remove ifdef
18974 RETURN_ADDR_OFFSET.
18975 (expand_builtin_frob_return_addr): Likewise.
18977 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18979 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
18980 (try_redirect_by_replacing_jump): Likewise.
18981 (rtl_tidy_fallthru_edge): Likewise.
18982 * combine.c (insn_a_feeds_b): Likewise.
18983 (find_split_point): Likewise.
18984 (simplify_set): Likewise.
18985 * cprop.c (cprop_jump): Likewise.
18986 * cse.c (cse_extended_basic_block): Likewise.
18987 * df-problems.c (can_move_insns_across): Likewise.
18988 * function.c (emit_use_return_register_into_block): Likewise.
18989 * haifa-sched.c (sched_init): Likewise.
18990 * ira.c (find_moveable_pseudos): Likewise.
18991 * loop-invariant.c (find_invariant_insn): Likewise.
18992 * lra-constraints.c (curr_insn_transform): Likewise.
18993 * postreload.c (reload_combine_recognize_const_pattern):
18995 * reload.c (find_reloads): Likewise.
18996 * reorg.c (delete_scheduled_jump): Likewise.
18997 (steal_delay_list_from_target): Likewise.
18998 (steal_delay_list_from_fallthrough): Likewise.
18999 (redundant_insn): Likewise.
19000 (fill_simple_delay_slots): Likewise.
19001 (fill_slots_from_thread): Likewise.
19002 (delete_computation): Likewise.
19003 * sched-rgn.c (add_branch_dependences): Likewise.
19005 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19007 * genconfig.c (main): Always define HAVE_cc0.
19008 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
19010 * cfgcleanup.c (flow_find_cross_jump): Likewise.
19011 (flow_find_head_matching_sequence): Likewise.
19012 (try_head_merge_bb): Likewise.
19013 * cfgrtl.c (rtl_merge_blocks): Likewise.
19014 (try_redirect_by_replacing_jump): Likewise.
19015 (rtl_tidy_fallthru_edge): Likewise.
19016 * combine.c (do_SUBST_MODE): Likewise.
19017 (insn_a_feeds_b): Likewise.
19018 (combine_instructions): Likewise.
19019 (can_combine_p): Likewise.
19020 (try_combine): Likewise.
19021 (find_split_point): Likewise.
19023 (simplify_set): Likewise.
19024 (distribute_notes): Likewise.
19025 * cprop.c (cprop_jump): Likewise.
19026 * cse.c (cse_extended_basic_block): Likewise.
19027 * df-problems.c (can_move_insns_across): Likewise.
19028 * final.c (final): Likewise.
19029 (final_scan_insn): Likewise.
19030 * function.c (emit_use_return_register_into_block): Likewise.
19031 * gcse.c (insert_insn_end_basic_block): Likewise.
19032 * haifa-sched.c (sched_init): Likewise.
19033 * ira.c (find_moveable_pseudos): Likewise.
19034 * loop-invariant.c (find_invariant_insn): Likewise.
19035 * lra-constraints.c (curr_insn_transform): Likewise.
19036 * optabs.c (prepare_cmp_insn): Likewise.
19037 * postreload.c (reload_combine_recognize_const_pattern):
19039 * reload.c (find_reloads): Likewise.
19040 (find_reloads_address_1): Likewise.
19041 * reorg.c (delete_scheduled_jump): Likewise.
19042 (steal_delay_list_from_target): Likewise.
19043 (steal_delay_list_from_fallthrough): Likewise.
19044 (try_merge_delay_insns): Likewise.
19045 (redundant_insn): Likewise.
19046 (fill_simple_delay_slots): Likewise.
19047 (fill_slots_from_thread): Likewise.
19048 (delete_computation): Likewise.
19049 (relax_delay_slots): Likewise.
19050 * sched-deps.c (sched_analyze_2): Likewise.
19051 * sched-rgn.c (add_branch_dependences): Likewise.
19053 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19055 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
19056 that is trivially ded on non cc0 targets.
19057 (simplify_set): Likewise.
19058 (mark_used_regs_combine): Likewise.
19059 * cse.c (new_basic_block): Likewise.
19060 (fold_rtx): Likewise.
19061 (cse_insn): Likewise.
19062 (cse_extended_basic_block): Likewise.
19063 (set_live_p): Likewise.
19064 * rtlanal.c (canonicalize_condition): Likewise.
19065 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
19067 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19069 * conditions.h: Define macros even if HAVE_cc0 is undefined.
19070 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
19071 * final.c: Likewise.
19072 * jump.c: Likewise.
19073 * recog.c: Likewise.
19074 * recog.h: Declare functions even when HAVE_cc0 is undefined.
19075 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
19077 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19079 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
19080 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
19081 * builtins.c (expand_builtin): Remove check if
19082 EH_RETURN_DATA_REGNO is defined.
19083 * df-scan.c (df_bb_refs_collect): Likewise.
19084 (df_get_exit_block_use_set): Likewise.
19085 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
19086 * ira-lives.c (process_bb_node_lives): Likewise.
19087 * lra-lives.c (process_bb_lives): Likewise.
19089 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
19091 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
19092 FIRST_PSEUDO_REG): New.
19093 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
19094 (ARG_POINTER_REGNUM): Define to ARGP_REG.
19095 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
19096 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
19097 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
19098 (FIRST_INT_REG): New.
19099 (LAST_INT_REG): New.
19100 (FIRST_*_REG): Define using *_REG.
19101 (LAST_*_REG): Ditto.
19102 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
19103 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
19104 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
19106 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19108 * expmed.c: (synth_mult): Only assume overlapping
19109 shift with previous steps in alg_sub_t_m2 case.
19111 2015-04-21 Richard Biener <rguenther@suse.de>
19113 PR tree-optimization/65650
19114 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
19115 transitions involving copies.
19116 (set_lattice_value): Adjust for copy lattice state.
19117 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
19118 if that doesn't dominate the merge point.
19119 (bit_value_unop): Adjust what we treat as varying mask.
19120 (bit_value_binop): Likewise.
19121 (bit_value_assume_aligned): Likewise.
19122 (evaluate_stmt): When we simplified to a SSA name record a copy
19123 instead of dropping to varying.
19124 (visit_assignment): Simplify.
19126 * gimple-match.h (gimple_simplify): Add another callback.
19127 * gimple-fold.c (fold_stmt_1): Adjust caller.
19128 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
19129 for the 2nd callback.
19130 * gimple-match-head.c (gimple_simplify): Add a callback that is
19131 used to valueize the stmt operands and use it that way.
19133 2015-04-21 Richard Biener <rguenther@suse.de>
19135 PR tree-optimization/65788
19136 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
19138 2015-04-21 Richard Biener <rguenther@suse.de>
19140 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
19141 vec_construct cost by vec_stmt_cost.
19143 2015-04-21 Richard Biener <rguenther@suse.de>
19145 * cfghooks.h (create_basic_block): Replace with two overloads
19146 for RTL and GIMPLE.
19147 (split_block): Likewise.
19148 * cfghooks.c (split_block): Rename to ...
19149 (split_block_1): ... this.
19150 (split_block): Add two type-safe overloads for RTL and GIMPLE.
19151 (split_block_after_labels): Call split_block_1.
19152 (create_basic_block): Rename to ...
19153 (create_basic_block_1): ... this.
19154 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
19155 (create_empty_bb): Call create_basic_block_1.
19156 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
19157 split_block_after_labels.
19158 * omp-low.c (expand_parallel_call): Likewise.
19159 (expand_omp_target): Likewise.
19160 (simd_clone_adjust): Likewise.
19161 * tree-chkp.c (chkp_get_entry_block): Likewise.
19162 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
19163 create_basic_block overload.
19164 (cgraph_node::expand_thunk): Likewise.
19165 * tree-cfg.c (make_blocks): Likewise.
19166 (handle_abnormal_edges): Likewise.
19167 * tree-inline.c (copy_bb): Likewise.
19169 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19171 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
19173 (*xor_one_cmplsidi3_ze): Likewise.
19175 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
19177 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
19178 use df_remove_problem rather than manually removing problems, leaving
19179 holes in df->problems_in_order[].
19181 2015-04-21 Tom de Vries <tom@codesourcery.com>
19183 PR tree-optimization/65802
19184 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
19186 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19188 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
19190 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
19191 at '.'. Assert that there's enough space for everything.
19193 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
19195 PR tree-optimization/64950
19197 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
19200 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
19203 2015-04-20 Shiva Chen <shiva0217@gmail.com>
19205 PR rtl-optimization/64916
19206 * cfgcleanup.c (values_equal_p): New function.
19207 (can_replace_by): Use it.
19209 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
19212 * doc/invoke.texi ([-Wnarrowing]): Update.
19214 2015-04-20 Jeff Law <law@redhat.com>
19216 PR tree-optimization/65658
19217 * tree-ssa-threadupdate.c (redirection_block_p): Remove
19218 redundant test for GIMPLE_ASSIGN in last change.
19220 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
19222 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
19223 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
19224 (legitimize_tls_address): Ditto.
19225 (ix86_expand_move): Ditto.
19226 (ix86_expand_binary_operator): Remove reload_in_progress checks.
19227 (ix86_expand_unary_operator): Ditto.
19228 * config/i386/predicates.md (index_register_operand): Ditto.
19230 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
19232 * reorg.c (try_merge_delay_insns): Improve correctness checking
19233 for targets with multiple delay slots.
19235 2015-04-20 Jeff Law <law@redhat.com>
19237 PR tree-optimization/65658
19238 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
19241 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
19243 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
19244 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
19247 2015-04-20 Jakub Jelinek <jakub@redhat.com>
19250 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
19252 2015-04-20 Richard Biener <rguenther@suse.de>
19254 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
19255 * gimple-fold.c (gimple_build_valueize): New function.
19256 (gimple_build): Always use gimple_build_valueize as valueize hook.
19258 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
19261 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
19262 and overwrite variable parts if <= 1/2 the elements are variable.
19264 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
19266 PR rtl-optimization/65805
19267 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
19268 Don't use difference of offset and previous offset if
19269 update_sp_offset is non-zero.
19270 (eliminate_regs_in_insn): Ditto.
19271 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
19272 lra_eliminate_regs_1 call.
19273 * lra-constraints.c (get_equiv_with_elimination): Ditto.
19275 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
19277 * hash-table.h: Remove version of hash_table that stored value_type *.
19278 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
19279 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
19280 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
19281 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
19282 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
19283 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
19284 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
19285 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
19286 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
19287 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
19288 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
19289 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
19290 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
19291 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
19292 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
19293 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
19295 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19296 Jakub Jelinek <jakub@redhat.com>
19299 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
19300 subsequent SH_NONE operand does not overwrite an existing *special
19302 (adjust_extract): Handle case where a vec_extract operation is
19303 wrapped in a PARALLEL.
19305 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
19308 * config/i386/i386.c (ix86_binds_local_p): Define only if
19309 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
19311 2015-04-17 Jeff Law <law@redhat.com>
19313 PR tree-optimization/47679
19314 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
19315 * tree-ssa-scopedtables.c: New file.
19316 * tree-ssa-scopedtables.h: New file.
19317 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
19318 (const_and_copies): Change name/type.
19319 (record_const_or_copy): Move into tree-ssa-scopedtables.c
19320 (record_const_or_copy_1): Similarly.
19321 (restore_vars_to_original_value): Similarly.
19322 (pass_dominator::execute): Create and destroy const_and_copies table.
19323 (thread_across_edge): Update passing of const_and_copies.
19324 (record_temporary_equivalence): Use method calls rather than
19325 manipulating const_and_copies directly.
19326 (record_equality, cprop_into_successor_phis): Similarly.
19327 (dom_opt_dom_walker::before_dom_children): Similarly.
19328 (dom_opt_dom_walker::after_dom_children): Similarly.
19329 (eliminate_redundant_computations): Similarly.
19330 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
19331 (record_temporary_equivalence): Likewise.
19332 (invalidate_equivalences): Likewise.
19333 (record_temporary_equivalences_from_phis): Update due to type
19334 change of const_and_copies. Use method calls rather than
19335 manipulating the stack directly.
19336 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
19337 (thread_through_normal_block, thread_across_edge): Likewise.
19338 (thread_across_edge): Likewise.
19339 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
19340 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
19342 (identify_jump_threads): Update due to type change of equiv_stack.
19343 (finalize_jump_threads): Delete the equiv_stack when complete.
19345 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
19347 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
19348 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
19349 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
19351 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
19354 * config.gcc: Exit with a comment when we do not have a major version
19355 number for the FreeBSD target.
19357 2015-04-17 Jakub Jelinek <jakub@redhat.com>
19360 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
19361 maybe_allows_mem bitfields.
19362 (maybe_allows_none_start, maybe_allows_none_end,
19363 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
19364 maybe_allows_mem_end): New variables.
19365 (compute_maybe_allows): New function.
19366 (add_constraint): Use it to initialize maybe_allows_reg and
19367 maybe_allows_mem fields.
19368 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
19369 is_address constraints such that those that allow neither mem nor
19370 reg come first, then those that only allow reg but not mem, then
19371 those that only allow mem but not reg, then the rest.
19372 (write_allows_reg_mem_function): New function.
19373 (write_tm_preds_h): Call it.
19374 * stmt.c (parse_output_constraint, parse_input_constraint): Use
19375 the generated insn_extra_constraint_allows_reg_mem function
19376 instead of always setting *allows_reg = true; *allows_mem = true;
19377 for unknown extra constraints.
19379 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
19382 * output.h (default_binds_local_p_3): New.
19383 * varasm.c (default_binds_local_p_3): Make it public. Take an
19384 argument to indicate if common symbol may be local. If common
19385 symbol may be local, treat non-external variable as defined
19387 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
19388 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
19389 * config/i386/i386.c (ix86_binds_local_p): New.
19390 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
19391 ix86_binds_local_p.
19393 2015-04-17 Jakub Jelinek <jakub@redhat.com>
19396 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
19397 trying mem_loc_descriptor on XEXP (rtl, 0).
19399 2015-04-17 Martin Liska <mliska@suse.cz>
19401 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
19402 Release symbol_compare_collection.
19403 * ipa-reference.c: Add TODO that a vector should be released.
19405 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
19408 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
19409 to new AVR-LibC file layout (bug #44574).
19410 (*avrlibc_devicelib): Same.
19411 * config/avr/avr-mcus.def: Adjust comments.
19412 * config/avr/avr.opt (nodevicelib): Adjust help.
19414 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
19416 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
19418 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
19421 * gimplify.c (gimplify_init_constructor): Always emit a
19422 side-effecting constructor.
19424 2015-04-17 Tom de Vries <tom@codesourcery.com>
19426 PR tree-optimization/64950
19427 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
19428 in cfun->curr_properties.
19429 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
19430 if we generate an IFN_VA_ARG.
19431 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
19432 function if PROP_gimple_lva is not set in src function.
19434 2015-04-17 Tom de Vries <tom@codesourcery.com>
19435 Michael Matz <matz@suse.de>
19437 PR tree-optimization/64950
19438 * gimple-iterator.c (update_modified_stmts): Remove static.
19439 * gimple-iterator.h (update_modified_stmts): Declare.
19440 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
19441 (gimplify_va_arg_internal): New function.
19442 (gimplify_va_arg_expr): Use IFN_VA_ARG.
19443 * gimplify.h (gimplify_va_arg_internal): Declare.
19444 * internal-fn.c (expand_VA_ARG): New unreachable function.
19445 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
19446 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
19447 (expand_ifn_va_arg): New function.
19448 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
19449 (pass_stdarg::execute): Call expand_ifn_va_arg.
19450 (pass_data_lower_vaarg): New pass_data.
19451 (pass_lower_vaarg): New gimple_opt_pass.
19452 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
19453 (make_pass_lower_vaarg): New function.
19454 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
19455 properties_required field.
19456 * passes.def (all_passes): Add pass_lower_vaarg.
19457 * tree-pass.h (PROP_gimple_lva): Add define.
19458 (make_pass_lower_vaarg): Declare.
19460 2015-04-17 Tom de Vries <tom@codesourcery.com>
19462 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
19463 * calls.c (call_expr_flags): Same.
19465 2015-04-17 Tom de Vries <tom@codesourcery.com>
19467 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
19468 (pass_stdarg::execute): ... here.
19470 2015-04-17 Tom de Vries <tom@codesourcery.com>
19471 Michael Matz <matz@suse.de>
19473 * tree-cfg.c (make_blocks_1): Factor out of ...
19474 (make_blocks): ... here.
19475 (make_edges_bb): Factor out of ...
19476 (make_edges): ... here.
19477 (gimple_find_sub_bbs): New function.
19478 * tree-cfg.h (gimple_find_sub_bbs): Declare.
19480 2015-04-17 Tom de Vries <tom@codesourcery.com>
19482 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
19484 2015-04-17 Yury Gribov <y.gribov@samsung.com>
19486 * asan.c (set_sanitized_sections): New function.
19487 (section_sanitized_p): Ditto.
19488 (asan_protect_global): Optionally sanitize user-defined
19490 * asan.h (set_sanitized_sections): Declare new function.
19491 * common.opt (fsanitize-sections): New option.
19492 * doc/invoke.texi (-fsanitize-sections): Document new option.
19493 * opts-global.c (handle_common_deferred_options): Handle new
19496 2015-04-17 Jakub Jelinek <jakub@redhat.com>
19499 * dwarf2out.c (loc_list_from_tree): Return NULL
19500 for DEBUG_EXPR_DECL.
19502 2015-04-17 Christian Bruel <christian.bruel@st.com>
19504 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
19507 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19509 * ira-color.c (setup_left_conflict_sizes_p): Do not process
19510 node itself when computing left conflict subnode size.
19512 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
19514 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
19515 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
19516 *fop_<mode>_1_sse using enabled attribute. Use
19517 register_mixssei387nonimm_operand operand 1 predicate. Change
19518 alternative 3 constraints from "x" to "v".
19520 2015-04-16 Richard Biener <rguenther@suse.de>
19522 PR tree-optimization/65774
19523 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
19524 bit-value tracking on.
19526 2015-04-16 Richard Biener <rguenther@suse.de>
19528 PR tree-optimization/64277
19529 * tree-vrp.c (check_array_ref): Fix anti-range handling,
19530 simplify upper bound handling.
19531 (search_for_addr_array): Simplify.
19532 (check_array_bounds): Handle ADDR_EXPRs here.
19533 (check_all_array_refs): Simplify.
19535 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
19537 * config/i386/i386.c (print_reg): Rewrite function.
19539 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19541 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
19542 Invert the condition.
19544 2015-04-16 Renlin Li <renlin.li@arm.com>
19546 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
19547 simplifications for UNSIGNED_FLOAT.
19549 2015-04-16 Nick Clifton <nickc@redhat.com>
19551 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
19553 (enum rl78_cpu_type): New.
19554 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
19555 (umulhi3_shift_virt): Remove m constraint from operand 1.
19556 (umulqihi3_virt): Likewise.
19557 * config/rl78/rl78.c (rl78_option_override): Add code to process
19558 -mcpu and -mmul options.
19559 (rl78_alloc_physical_registers): Add code to handle divhi and
19560 divsi valloc attributes.
19561 (set_origin): Likewise.
19562 * config/rl78/rl78.h (RL78_MUL_G14): Define.
19563 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
19564 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
19566 (ASM_SPEC): Pass -mcpu on to assembler.
19567 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
19568 (mulqi3_rl78): Likewise.
19569 (mulhi3_g13): Likewise.
19570 (mulhi3): Generate the G13 or G14 versions of the insn directly.
19571 (mulsi3): Likewise.
19572 (mulhi3_g14): Add clobbers of AX and BC.
19573 (mulsi3_g14): Likewise.
19574 (mulsi3_g13): Likewise.
19575 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
19576 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
19577 * config/rl78/rl78.opt (mmul): Initialise value to
19579 (mcpu): New option.
19580 (m13, m14, mrl78): New option aliases.
19581 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
19582 (MULTILIB_DIRNAMES): Add g13 and g14.
19583 * doc/invoke.texi: Document -mcpu and -mmul options.
19585 2015-04-16 Richard Biener <rguenther@suse.de>
19587 * tree-ssa-ccp.c (likely_value): See if we have operands that
19588 are marked as never simulate again and return CONSTANT in this
19590 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
19591 not have any operands that will be simulated again as
19592 not being simulated again.
19594 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
19596 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
19597 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
19598 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
19600 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
19602 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
19603 *float<SWI48:mode><MODEF:mode>2_sse.
19604 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
19606 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
19609 2015-04-15 Tom de Vries <tom@codesourcery.com>
19612 * function.c (push_dummy_function): New function.
19613 (init_dummy_function_start): Use push_dummy_function.
19614 (pop_dummy_function): New function. Factored out of ...
19615 (expand_dummy_function_end): ... here.
19616 * function.h (push_dummy_function, pop_dummy_function): Declare.
19617 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
19618 pop_dummy_function.
19619 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
19621 2015-04-15 Jeff Law <law@redhat.com>
19623 PR tree-optimization/47679
19624 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
19625 need for forward declaration in upcoming changes.
19626 (record_conditions, record_edge_info): Likewise.
19628 PR rtl-optimization/42522
19629 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
19630 SIGN_EXTRACT as a whole object rather than simplifying
19633 2015-04-15 Jakub Jelinek <jakub@redhat.com>
19636 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
19637 and GIMPLE_PREDICT use break instead of return true. For
19638 GIMPLE_EH_DISPATCH, compare dispatch region.
19640 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
19642 * doc/extend.texi (__sync Builtins): Simplify some text. Update
19643 details about the implementation. Make clear preference for
19644 __atomic builtins. Reduce possibility of future change.
19646 2015-04-15 Nick Clifton <nickc@redhat.com>
19648 * config/rx/rx.opt (mallow-string-insns): New option.
19649 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
19650 builtin if string instructions are denied.
19651 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
19652 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
19654 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
19655 * config/rx/rx.md (movstr): Enable pattern only if string
19656 instructions are allowed.
19657 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
19658 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
19659 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
19660 (MULTILIB_DIRNAMES): Add no-strings.
19661 * doc/invoke.texi: Document -mno-allow-string-insns.
19663 2015-04-15 Alan Modra <amodra@gmail.com>
19667 PR middle-end/36043
19668 * calls.c (load_register_parameters): Don't load past end of
19669 mem unless suitably aligned.
19671 2015-04-15 Nick Clifton <nickc@redhat.com>
19673 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
19674 decrement instruction as being frame related.
19675 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
19677 If zero extending a function address enclose the operation in
19679 (rl78_preferred_reload_class): New function.
19680 (TARGET_PREFERRED_RELOAD_CLASS): Define.
19681 * config/rl78/rl78.md: Remove useless constraints in expanders.
19682 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
19683 (mulhi3_rl78): Likewise.
19684 (mulhi3_g13): Likewise.
19685 (mulsi3_rl78): Likewise.
19686 (es_addr): Move to before the multiply patterns.
19688 2015-04-15 Alan Modra <amodra@gmail.com>
19690 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
19691 and sequence_stack. Add seq.
19692 (seq_stack): Delete.
19693 * function.c (prepare_function_start): Don't access x_last_insn.
19694 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
19695 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
19696 * emit_rtl.c (start_sequence, push_topmost_sequence,
19697 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
19698 sequence accessors.
19699 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
19700 remove_insn): Likewise. Simplify.
19701 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
19702 and pop_topmost_sequence.
19703 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
19705 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
19707 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
19710 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
19713 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
19715 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
19716 (LEGACY_INT_REGNO_P): Ditto.
19717 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
19718 (ANY_MASK_REG_P): Remove.
19719 (BND_REG_P): Rename from ANY_BND_REG_P.
19720 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
19721 legacy integer registers. Do not handle MMX_REG_P in a special way.
19722 Merge 64byte and 32byte SSE handling.
19724 2015-04-14 Nick Clifton <nickc@redhat.com>
19726 * expr.c (expand_assignment): Force an address offset computation
19727 into a register before changing its mode.
19728 (expand_expr_real_1): Likewise.
19730 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
19732 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
19733 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
19734 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
19735 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
19736 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
19737 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
19738 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
19739 and __aarch64_vget_lane_any.
19741 2015-04-14 Jakub Jelinek <jakub@redhat.com>
19743 PR rtl-optimization/65761
19744 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
19745 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
19747 2015-04-14 Richard Biener <rguenther@suse.de>
19749 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
19750 (graphite_can_represent_scev): Use POINTER_TYPE_P.
19752 2015-04-14 Richard Biener <rguenther@suse.de>
19754 PR tree-optimization/65758
19755 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
19757 (ccp_lattice_meet): Likewise.
19758 (bit_value_unop): Likewise.
19759 (bit_value_binop): Likewise.
19760 (bit_value_assume_aligned): Likewise.
19762 2015-04-14 Christian Bruel <christian.bruel@st.com>
19764 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
19767 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
19769 PR tree-optimization/63387
19770 * match.pd ((x unord x) | (y unord y) -> (x unord y),
19771 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
19773 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
19775 * config/i386/predicates.md (any_QIreg_operand): Rename from
19776 q_regs_operand. Do not process subregs.
19777 (QIreg_operand): Use QI_REGNO_P predicate.
19778 (ext_QIreg_operand): Ditto.
19779 (ext_register_operand): Ditto.
19780 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
19781 (AND splitters): Ditto.
19782 (AND with -65536 splitter): Add SWI48 mode for operand 0.
19783 (AND with -256 splitter): Use any_QIreg_operand predicate and
19784 SWI248 mode for operand 0.
19785 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
19786 mode for operand 0.
19787 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
19789 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
19791 * doc/plugins.texi: Rewrite first introductory paragraph.
19793 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
19795 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
19796 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
19798 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
19800 * ipa-profie.c (ipa_profile): Check number of parameters
19801 and possible polymorphic call targets before
19804 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
19806 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
19807 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
19809 2015-04-13 Richard Biener <rguenther@suse.de>
19811 PR tree-optimization/65204
19812 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
19813 takens for bit-CCP.
19815 2015-04-13 Richard Biener <rguenther@suse.de>
19818 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
19819 and cond_not_taken_branch_cost to 4 and 2.
19820 (bdver2_cost): Likewise.
19821 (bdver3_cost): Likewise.
19822 (bdver4_cost): Likewise.
19824 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
19826 * hash-table.h (hash_table constructor): Add mem stats.
19827 (alloc_entries): Likewise.
19829 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
19831 * ipa-cp.c (ipcp_driver): Relase prev_edge.
19832 * passes.c (execute_one_pass): Only add transform if pass has one.
19834 2015-04-12 Joseph Myers <joseph@codesourcery.com>
19836 * config/i386/i386.c (ix86_option_override_internal): Don't set
19837 -fprefetch-loop-arrays if optimizing for size.
19839 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
19840 Gerald Pfeifer <gerald@pfeifer.com>
19842 * doc/contrib.texi (Contributors): Add Martin Jambor and
19845 2015-04-12 Jakub Jelinek <jakub@redhat.com>
19847 * BASE-VER: Set to 6.0.0.
19849 PR tree-optimization/65747
19850 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
19851 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
19853 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
19855 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
19856 sentence. Improve grammar.
19858 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
19860 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
19862 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
19865 * ipa-inline-transform.c (speculation_removed): Remove static var.
19866 (check_speculations): New function.
19867 (clone_inlined_nodes): Do not check spculations.
19868 (inline_call): Call check_speculations.
19869 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
19870 consider non-invariants.
19872 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
19873 Martin Liska <mliska@suse.cz>
19876 * ipa-icf.c (sem_item::compare_cgraph_references): function and
19877 variable can not match.
19878 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
19879 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
19881 2015-04-11 Jakub Jelinek <jakub@redhat.com>
19883 PR tree-optimization/65735
19884 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
19885 Remove visited_phis argument, add visited_bbs, avoid recursing into the
19886 same bb rather than just into the same phi node.
19887 (thread_through_normal_block): Adjust caller.
19889 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
19891 * doc/contrib.texi (Contributors): Add Ira Rosen.
19893 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
19895 * gcov.c (find_source): Fix miswording in error message.
19896 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
19897 (ix86_expand_sse_comi_round): Fix typo in error message.
19899 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
19901 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
19903 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
19905 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
19907 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
19910 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
19911 Print bad_spills_num and insn_pseudos_num.
19913 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19916 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
19917 when creating +1 values for SImode.
19919 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
19922 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
19925 2015-04-10 Jakub Jelinek <jakub@redhat.com>
19926 Iain Sandoe <iain@codesourcery.com>
19929 * configure: Regenerate.
19931 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
19934 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
19936 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
19938 * doc/contrib.texi (Contributors): Add John Marino.
19940 2015-04-09 Jakub Jelinek <jakub@redhat.com>
19942 PR tree-optimization/65709
19943 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
19944 TREE_TYPE (TREE_TYPE (t)).
19946 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
19949 * lra-int.h (lra_bad_spill_regno_start): New.
19950 * lra.c (lra_bad_spill_regno_start): New.
19951 (lra): Set up lra_bad_spill_regno_start. Set up
19952 lra_constraint_new_regno_start unconditionally.
19953 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
19956 2015-04-09 Marek Polacek <polacek@redhat.com>
19957 Jakub Jelinek <jakub@redhat.com>
19959 PR middle-end/65554
19960 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
19961 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
19964 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
19966 PR rtl-optimization/65693
19967 * combine.c (is_parallel_of_n_reg_sets): Move outside of
19970 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
19973 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
19974 device specs file if "device-specs%s" didn't resolve to a path.
19976 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
19979 * config/i386/i386.c (fixup_modeless_constant): New.
19980 (ix86_expand_args_builtin): Fixup modeless constant operand.
19981 (ix86_expand_round_builtin): Ditto.
19982 (ix86_expand_special_args_builtin): Ditto.
19983 (ix86_expand_builtin): Ditto.
19985 2015-04-09 Jakub Jelinek <jakub@redhat.com>
19988 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
19989 any pow2 integer in between 2 and 0x80000000U inclusive.
19991 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
19993 PR rtl-optimization/65693
19994 * combine.c (is_parallel_of_n_reg_sets): Change first argument
19995 from an rtx_insn * to an rtx.
19996 (try_combine): Adjust both callers. Use it once more.
19998 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
20000 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
20001 (chkp_make_static_const_bounds): Search existing
20002 symbol by assembler name. Use make_decl_one_only.
20003 (chkp_get_zero_bounds_var): Remove node search which
20004 is now performed in chkp_make_static_const_bounds.
20005 (chkp_get_none_bounds_var): Likewise.
20007 2015-04-08 Michael Witten <mfwitten@gmail.com>
20009 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
20012 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20014 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
20016 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
20018 * doc/extend.texi (__sync Builtins): Fix grammar.
20020 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20022 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
20024 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20026 * varasm.c (emit_local): Move definition of align.
20028 2015-04-08 Julian Brown <julian@codesourcery.com>
20030 * config/nvptx/mkoffload.c (process): Support variable mapping.
20032 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
20034 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
20036 (alpha_write_one_linkage): Correct typo.
20038 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
20040 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
20042 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
20044 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
20046 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
20048 * tree-chkp.h (chkp_insert_retbnd_call): New.
20049 * tree-chkp.c (chkp_insert_retbnd_call): New.
20050 * ipa-split.c (insert_bndret_call_after): Remove.
20051 (split_function): Use chkp_insert_retbnd_call.
20052 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
20053 bounds for instrumented functions.
20055 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
20058 * calls.c (initialize_argument_information): When producing tail
20059 call also turn SSA_NAMES passed by references to original PARM_DECLs
20061 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
20064 * lra-remat.c (do_remat): Process input and non-input insn
20065 registers separately.
20067 2015-04-07 Jakub Jelinek <jakub@redhat.com>
20070 * valtrack.c (debug_lowpart_subreg): New function.
20071 (dead_debug_insert_temp): Use it.
20073 PR middle-end/65680
20074 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
20075 into signed HOST_WIDE_INT the same as negative bit_offset.
20077 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
20079 * ipa-comdats.c (ipa_comdats): Visit all thunks
20080 to set proper comdat group.
20082 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20085 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
20086 on constants for NEON VSTRUCT modes.
20088 2015-04-07 Jakub Jelinek <jakub@redhat.com>
20089 Iain Sandoe <iain@codesourcery.com>
20092 * configure: Regenerate.
20094 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
20097 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
20098 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
20099 that LFD is used to load double constants instead of LFS. Add
20100 defaults for all costs structures. Add comments for missing
20101 initialization fields.
20102 (size32_cost): Likewise.
20103 (size64_cost): Likewise.
20104 (rs64a_cost): Likewise.
20105 (mpccore_cost): Likewise.
20106 (ppc403_cost): Likewise.
20107 (ppc405_cost): Likewise.
20108 (ppc440_cost): Likewise.
20109 (ppc476_cost): Likewise.
20110 (ppc601_cost): Likewise.
20111 (ppc603_cost): Likewise.
20112 (ppc604_cost): Likewise.
20113 (ppc604e_cost): Likewise.
20114 (ppc620_cost): Likewise.
20115 (ppc630_cost): Likewise.
20116 (ppccell_cost): Likewise.
20117 (ppc750_cost): Likewise.
20118 (ppc7450_cost): Likewise.
20119 (ppc8540_cost): Likewise.
20120 (ppce300c2c3_cost): Likewise.
20121 (ppce500mc_cost): Likewise.
20122 (ppce500mc64_cost): Likewise.
20123 (ppce5500_cost): Likewise.
20124 (ppce6500_cost): Likewise.
20125 (titan_cost): Likewise.
20126 (power4_cost): Likewise.
20127 (power6_cost): Likewise.
20128 (power7_cost): Likewise.
20129 (power8_cost): Likewise.
20130 (ppca2_cost): Likewise.
20131 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
20133 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
20134 instead of XXLOR to copy SFmode to clear out dirty bits created
20135 when SFmode denormals are generated.
20136 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
20137 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
20139 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
20141 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
20142 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
20143 * config/aarch64/aarch64-tune.md: Regenerate.
20145 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
20147 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
20148 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
20149 * config/arm/arm-cores.def (exynos-m1): New core.
20150 * config/arm/arm-tune.md: Regenerate.
20151 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
20152 * config/arm/bpabi.h: Likewise.
20154 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
20156 * ipa-cp (set_single_call_flag): Remove too
20157 restrictive assert.
20159 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
20161 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
20162 GOMP_offload_unregister from the destructor.
20164 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
20166 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
20167 flags for instrumentation thunk.
20168 (chkp_produce_thunks): Likewise.
20170 2015-04-05 Martin Liska <mliska@suse.cz>
20173 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
20174 has computed data structure.
20175 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
20177 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
20179 * invoke.texi (inline-unit-growth): Increase growth to 20%
20180 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
20182 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
20185 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
20187 (lra_rematerialization_iter): New.
20188 * lra.c (lra): Initialize lra_rematerialization_iter.
20189 Stop updating lra_constraint_new_regno_start after switching of
20190 inheritance and rematerialization.
20191 * lra-remat.c (lra_rematerialization_iter): New.
20192 (lra_remat): Add printing pass iteration. Do rematerialization
20193 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
20195 2015-04-04 Richard Biener <rguenther@suse.de>
20197 PR tree-optimization/64909
20198 PR tree-optimization/65660
20199 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
20200 to take a cost vector for scalar iteration cost.
20201 (vect_get_single_scalar_iteration_cost): Likewise.
20202 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
20203 Compute the scalar iteration cost into a cost vector.
20204 (vect_get_known_peeling_cost): Use the scalar cost vector to
20205 account for the cost of the peeled iterations.
20206 (vect_estimate_min_profitable_iters): Likewise.
20207 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
20210 2015-04-04 Alan Modra <amodra@gmail.com>
20214 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
20215 0.0 constant unless TARGET_VSX.
20216 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
20219 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
20222 * ipa-inline-transform.c (inline_call): Skip sanity check to work
20225 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
20228 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
20229 speculative indirect edges to avoid ordering issue.
20231 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
20234 * ipa-inline.c (edge_badness): Add combined size to the denominator.
20236 2015-04-03 Jakub Jelinek <jakub@redhat.com>
20238 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
20239 TYPE_ARTIFICIAL on the .omp_data* types.
20241 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
20243 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
20244 instrumentation thunks.
20246 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
20248 * config/i386/i386.c (ix86_expand_call): Avoid nested
20249 PARALLEL in returned call value.
20251 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
20253 * lto-cgraph.c (input_cgraph_1): Always link instrumented
20254 assembler name with original one.
20256 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
20258 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
20260 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
20262 Revert parts of r216820.
20263 * config/i386/i386.md (movqi_internal): Correct type calculation
20264 for alternatives 3 and 5.
20266 2015-04-02 Jakub Jelinek <jakub@redhat.com>
20268 PR preprocessor/61977
20269 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
20270 predefine __vector/__bool/__pixel macros nor context sensitive
20271 macros for CLK_ASM.
20272 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
20274 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
20276 * config/pa/pa.c (pa_output_move_double): Directly handle register
20277 indexed memory operand. Simplify handling of scaled register indexed
20280 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
20283 * config/i386/linux-common.h (MPX_SPEC): New.
20284 (CHKP_SPEC): Add MPX_SPEC.
20285 * doc/invoke.texi (-fcheck-pointer-boudns): Document
20286 possible issues with '-z bndplt' support in linker.
20288 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
20290 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
20291 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
20292 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
20293 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
20294 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
20296 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
20298 * config/i386/sync.md (UNSPEC_MOVA): Remove.
20299 (atomic_load<mode>): Change operand 0 predicate to
20300 nonimmediate_operand and fix up the destination when needed.
20302 (atomic_loaddi_fpu): Use UNSPEC_LDA.
20303 (atomic_store<mode>): Change operand 1 predicate to
20304 nonimmendate_operand and move the source to register when needed.
20306 (atomic_store<mode>_1): Use UNSPEC_STA.
20307 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
20308 Fix moves from memory operand. Use UNSPEC_STA.
20310 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
20312 * expmed.c (strict_volatile_bitfield_p): Check that the access will
20313 not cross a MODESIZE boundary.
20314 (store_bit_field, extract_bit_field): Added assertions in the
20315 strict volatile bitfields code path.
20317 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
20320 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
20321 Increase args array size by one to avoid buffer overflow.
20323 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
20325 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
20327 * ipa-inline.c (edge_badness): Add wrapper penalty.
20328 (sum_callers): Move up.
20329 (inline_small_functions): Set single_caller.
20330 * ipa-inline.h (inline_summary): Add single_caller.
20331 * ipa-split.c (split_function): Set split_part.
20332 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
20333 * cgraph.h (cgraph_node): Add split_part.
20335 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
20338 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
20339 Do not split operands 0 and operands 2 to halfmode.
20340 (atomic_compare_and_swap<mode>): Update for
20341 atomic_compare_and_swap<dwi>_doubleword changes.
20343 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
20345 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
20346 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
20347 no caching is done.
20349 2015-03-31 Martin Liska <mliska@suse.cz>
20352 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
20353 has already filled up function summary.
20354 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
20356 2015-03-31 Richard Biener <rguenther@suse.de>
20358 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
20361 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
20363 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
20365 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
20366 (s390_asm_output_function_label): Adapt to new signature of
20367 s390_function_num_hotpatch_hw
20368 Optimise the code generating assembler output.
20369 Add comments to assembler file.
20371 2015-03-31 Richard Biener <rguenther@suse.de>
20373 PR middle-end/65626
20374 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
20375 of the noreturn call so it is last and cleanup_control_flow_bb
20376 can do the CFG part.
20378 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
20381 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
20382 same_comdat_group for external symbols.
20383 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
20384 infinite same_comdat_group traversal loop.
20386 2015-03-31 Jakub Jelinek <jakub@redhat.com>
20389 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
20390 automatically to $headers.
20392 2015-03-30 Jakub Jelinek <jakub@redhat.com>
20395 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
20396 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
20398 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
20400 * ipa-prop.c (param_type_may_change_p): Likewise.
20401 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
20402 (remove_unused_scope_block_p): Add in_ctor_dtor_block
20403 argument. Before inlining, preserve
20404 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
20405 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
20407 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
20409 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
20412 * ipa-inline.c (edge_badness): Base denominator on callee's
20415 2015-03-27 Martin Jambor <mjambor@suse.cz>
20418 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
20419 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
20420 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
20421 node_calling_single_call.
20422 * ipa-cp.c (count_callers): New function.
20423 (set_single_call_flag): Likewise.
20424 (initialize_node_lattices): Count callers and set single_flag_call if
20426 (incorporate_penalties): New function.
20427 (good_cloning_opportunity_p): Use it, dump new flags.
20428 (propagate_constants_topo): Set node_within_scc flag if appropriate.
20429 * doc/invoke.texi (ipa-cp-recursion-penalty,
20430 ipa-cp-single-call-pentalty): Document.
20432 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
20435 * symtab.c (symtab_node::get_partitioning_class): Register vars
20437 * varpool.c (symbol_table::output_variables) Do not assemble unefined
20438 decls for non-symbols.
20440 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
20443 * output.h (default_binds_local_p_2): New.
20444 * varasm.c (default_binds_local_p_2): Renamed to ...
20445 (default_binds_local_p_3): This. Don't return true on protected
20446 data symbol if protected data may be external.
20447 (default_binds_local_p): Use default_binds_local_p_3.
20448 (default_binds_local_p_1): Likewise.
20449 (default_binds_local_p_2): New.
20450 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
20451 default_binds_local_p_2 if TARGET_MACHO is undefined.
20453 2015-03-27 Jakub Jelinek <jakub@redhat.com>
20456 * config/i386/i386.c (legitimize_pic_address): If base
20457 is SYMBOL_REF or LABEL_REF using %rip addressing, force
20458 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
20460 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
20463 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
20466 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
20469 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
20470 of optimized out indirect call.
20471 (redirect_to_unreachable): Always build symbol table node for
20472 BUILT_IN_UNREACHABLE
20474 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
20477 * ira-costs.c (record_reg_classes): Process all constraint string
20480 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
20482 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
20486 * config/c6x/constraints.md (S3): New constraint.
20487 * config/c6x/c6x.md (real_jump): Use it.
20489 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
20491 PR middle-end/65595
20492 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
20493 do redirection if the call is not optimized out.
20495 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
20498 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
20499 (fchkp-check-incomplete-type): Add LTO.
20500 (fchkp-zero-input-bounds-for-main): Likewise.
20501 (fchkp-first-field-has-own-bounds): Likewise.
20502 (fchkp-narrow-bounds): Likewise.
20503 (fchkp-narrow-to-innermost-array): Likewise.
20504 (fchkp-use-static-bounds): Likewise.
20505 (fchkp-use-static-const-bounds): Likewise.
20506 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
20508 2015-03-27 Marek Polacek <polacek@redhat.com>
20510 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
20512 2015-03-27 Marek Polacek <polacek@redhat.com>
20515 * ubsan.c (ubsan_create_edge): New function.
20516 (instrument_bool_enum_load): Call it.
20517 (instrument_nonnull_arg): Likewise.
20518 (instrument_nonnull_return): Likewise.
20519 (instrument_object_size): Likewise.
20521 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
20523 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
20526 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
20529 * lto-streamer.h (class lto_location_cache): New.
20530 (struct data_in): Add location_cache.
20531 (lto_input_location): Update prototype.
20532 (stream_input_location_now): New.
20533 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
20534 pointer to location.
20535 (stream_input_location): Update.
20536 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
20537 (warn_odr): Apply location cache before warning.
20538 (lto_input_location): Update prototype.
20539 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
20540 Use stream_input_location_now.
20541 * lto-streamer-in.c (lto_location_cache::current_cache): New static
20543 (lto_location_cache::cmp_loc): New function.
20544 (lto_location_cache::apply_location_cache): New function.
20545 (lto_location_cache::accept_location_cache): New function.
20546 (lto_location_cache::revert_location_cache): New function.
20547 (lto_location_cache::input_location): New function.
20548 (lto_input_location): Do location caching.
20549 (stream_input_location_now): New function.
20550 (input_eh_region, input_struct_function_base): Use
20551 stream_input_location_now.
20552 (lto_data_in_create): use new.
20553 (lto_data_in_delete): Use delete.
20554 * tree-streamer-in.c (unpack_ts_block_value_fields,
20555 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
20556 lto_input_ts_exp_tree_pointers): Update for cached location api.
20558 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
20561 * passes.def: Add pass_nothrow.
20562 * ipa-pure-const.c: (pass_data_nothrow): New.
20563 (pass_nothrow): New.
20564 (pass_nothrow::execute): New.
20565 (make_pass_nothrow): New.
20566 * tree-pass.h (make_pass_nothrow): Declare.
20568 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
20570 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
20571 edge to change by speculation resolution or redirection.
20572 (edge_set_predicate): Likewise.
20573 (inline_summary_t::duplicate): Likewise.
20574 (remap_edge_summaries): Likewise.
20576 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
20578 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
20580 (can_inline_edge_p): Relax option matching for always inline functions.
20582 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
20585 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
20586 Check operand 4 and operand 0 for equality.
20587 (avx512f_vextract<shuffletype>32x4_1_maskm):
20588 Check operand 6 and operand 0 for equality.
20589 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
20591 (vec_extract_hi_<mode>_maskm): Ditto.
20593 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
20595 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
20596 dead calls back to live.
20597 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
20599 (cgraph_node::verify_node): ... here; verify only callee edges,
20601 * cif-code.def (CILK_SPAWN): New code.
20603 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
20605 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
20606 (edge_set_predicate): Use it to mark unreachable edges.
20607 (inline_summary_t::duplicate): Remove unnecesary code.
20608 (remap_edge_summaries): Likewise.
20609 (dump_inline_summary): Report contains_cilk_spawn.
20610 (compute_inline_parameters): Compute contains_cilk_spawn.
20611 (inline_read_section, inline_write_summary): Stream
20612 contains_cilk_spawn.
20613 * ipa-inline.c (can_inline_edge_p): Do not touch
20614 DECL_STRUCT_FUNCTION that may not be available;
20615 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
20616 remove check for callee_fun->can_throw_non_call_exceptions and
20617 replace it by optimization attribute check; check for flag_exceptions.
20618 * ipa-inline-transform.c (inline_call): Maintain
20619 DECL_FUNCTION_PERSONALITY
20620 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
20622 2015-03-26 Jakub Jelinek <jakub@redhat.com>
20624 PR tree-optimization/65551
20625 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
20626 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
20628 2015-03-26 Richard Biener <rguenther@suse.de>
20630 PR middle-end/65555
20631 * tree-cfg.c (verify_gimple_call): Do not require a call to
20632 have no LHS if it wasn't recognized as control altering yet.
20634 2015-03-26 Jakub Jelinek <jakub@redhat.com>
20636 PR tree-optimization/64715
20637 * passes.def: Add another instance of pass_object_sizes before ccp1.
20638 * tree-object-size.c (pass_object_sizes::execute): In
20639 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
20640 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
20641 __bos result and the computed constant. Remove redundant
20642 checks, obsoleted by gimple_call_builtin_p test.
20644 * var-tracking.c (variable_tracking_main_1): Don't track
20645 variables for targetm.no_register_allocation targets.
20647 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
20649 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
20650 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
20652 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
20655 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
20656 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
20657 0.0 is correctly setup.
20658 (extenddftf2_internal): Likewise.
20660 2015-03-25 Sebastian Pop <s.pop@samsung.com>
20662 PR tree-optimization/65177
20663 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
20665 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
20666 edges not adjacent on the path to the original code.
20668 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
20671 * doc/install.texi (Building a native compiler): Document new
20672 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
20673 configuration assumes that the host supports the linker plugin.
20675 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
20678 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
20679 chain for generated call.
20681 2015-03-25 Richard Biener <rguenther@suse.de>
20683 * passes.c (pass_manager::execute_early_local_passes): Guard
20684 execution of pass_chkp_instrumentation_passes with
20685 flag_check_pointer_bounds.
20686 (pass_chkp_instrumentation_passes::gate): Likewise.
20688 2015-03-25 Martin Liska <mliska@suse.cz>
20690 PR tree-optimization/65538
20691 * symbol-summary.h (function_summary::~function_summary):
20692 Relese memory for allocated summaries.
20693 (function_summary::release): New function.
20695 2015-03-25 Jakub Jelinek <jakub@redhat.com>
20698 * lto-streamer-out.c (DFS::worklist): New struct.
20699 (DFS::worklist_vec): New data member.
20700 (DFS::next_dfs_num): Remove.
20701 (DFS::DFS): Rewritten using worklist instead of recursion,
20702 using most of code from DFS::DFS_write_tree.
20703 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
20704 pass it to DFS_write_tree calls.
20705 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
20706 quick initial checks push it into worklist_vec and return.
20708 2015-03-25 Richard Biener <rguenther@suse.de>
20710 PR middle-end/65519
20711 * genmatch.c (expr::gen_transform): Re-write to avoid
20712 using gimple_build.
20714 2015-03-25 Bin Cheng <bin.cheng@arm.com>
20716 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
20718 2015-03-25 Bin Cheng <bin.cheng@arm.com>
20720 * config/arm/arm.opt (print_tune_info): New option.
20721 * config/arm/arm.c (arm_print_tune_info): New function.
20722 (arm_file_start): Call arm_print_tune_info.
20723 * config/arm/arm-protos.h (struct tune_params): Add comment.
20724 * doc/invoke.texi (@item -mprint-tune-info): New item.
20725 (-mtune): mention it in ARM Option Summary.
20727 2015-03-25 DJ Delorie <dj@redhat.com>
20729 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
20732 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
20733 Martin Liska <mliska@suse.cz>
20735 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
20736 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
20737 (sem_item::add_type): New function.
20738 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
20739 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
20740 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
20741 (sem_function::equals_wpa): Fix typo.
20742 * ipa-icf.h (sem_item::add_type): New function.
20743 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
20746 2015-03-24 Jakub Jelinek <jakub@redhat.com>
20748 PR tree-optimization/65533
20749 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
20750 with swapped operands, call vect_free_slp_tree on
20751 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
20754 2015-03-24 Richard Biener <rguenther@suse.de>
20756 PR middle-end/65517
20757 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
20758 for fixup if necessary.
20760 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
20762 * doc/extend.texi (Function Attributes): Add @cindex entries
20763 for all attributes and regularize their format. Delete text
20764 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
20765 information about "eightbit_data", "tiny_data", and "model"
20766 variable attributes to the Variable Attributes section. Fix
20767 some obvious typos and copy-editing issues.
20768 (Variable Attributes, Type Attributes): Likewise add/fix
20769 @cindex entries for all attributes.
20771 2015-03-23 Jakub Jelinek <jakub@redhat.com>
20774 * tree-chkp.c (chkp_build_returned_bound): Ignore
20775 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
20777 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
20780 * config/sh/predicates.md (simple_mem_operand,
20781 displacement_mem_operand): Add test for reg.
20782 (short_displacement_mem_operand): Test for displacement_mem_operand
20783 before invoking sh_disp_addr_displacement.
20784 * config/sh/constraints.md (Sdd, Sra): Simplify.
20785 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
20786 Remove redundant displacement_mem_operand tests.
20788 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
20791 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
20792 the same -mmcu=MCU more than once.
20794 2015-03-23 Jakub Jelinek <jakub@redhat.com>
20797 * ipa-devirt.c: Remove duplicate demangle.h include.
20800 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
20802 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
20803 REG_POINTER on *destptr after adjusting it for prologue size.
20806 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
20807 ultimate_alias_target ()->order ints instead of
20808 ultimate_alias_target () pointers.
20810 2015-03-23 Richard Biener <rguenther@suse.de>
20812 PR tree-optimization/65518
20813 * tree-vect-stmts.c (vectorizable_load): Reject single-element
20814 interleaving cases we generate absymal code for.
20816 2015-03-23 Richard Biener <rguenther@suse.de>
20818 PR tree-optimization/65494
20819 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
20821 (vect_analyze_slp_instance): But do that here, always and once.
20823 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20825 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
20826 adding T or multiplying by T+1 and subracting T.
20828 2015-03-22 Jeff Law <law@redhat.com>
20830 PR rtl-optimization/64317
20831 * Makefile.in (OBJS): Add gcse-common.c
20832 * gcse.c: Include gcse-common.h
20833 (struct modify_pair_s): Move structure definition to gcse-common.h
20834 (compute_transp): Move function to gcse-common.c.
20835 (canon_list_insert): Similarly.
20836 (record_last_mem_set_info): Break out some code and put it into
20837 gcse-common.c. Call into the new common code.
20838 (compute_local_properties): Pass additional arguments to compute_transp.
20839 * postreload-gcse.c: Include gcse-common.h and df.h
20840 (modify_mem_list_set, blocks_with_calls): New variables.
20841 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
20842 (get_bb_avail_insn): Pass in the expression index too.
20843 (alloc_mem): Allocate memory for the new bitmaps and lists.
20844 (free_mem): Free memory for the new bitmaps and lists.
20845 (insert_expr_in_table): Record a bitmap index for each entry we
20847 (record_last_mem_set_info): Call into common code in gcse-common.c.
20848 (get_bb_avail_insn): If no available insn was found in the requested
20849 BB. If BB has a single predecessor, see if the expression is
20850 transparent in BB and available in that single predecessor.
20851 (compute_expr_transp): New wrapper for compute_transp.
20852 (eliminate_partially_redundant_load): Pass expression's bitmap_index
20853 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
20854 (gcse_after_reload_main): If there are elements in the hash table,
20855 then compute transparency for all the elements in the hash table.
20856 * gcse-common.h: New file.
20857 * gcse-common.c: New file.
20859 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
20861 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
20863 (System Headers): Likewise.
20865 (Traditional macros): Likewise.
20866 (Invocation): Likewise.
20867 (Option Index): Likewise.
20868 * doc/cppopts.texi (-M): Likewise.
20869 (-finput-charset): Likewise.
20870 (--help): Likewise.
20871 * doc.invoke.texi (AVR Options): Likewise.
20872 (V850 Options): Likewise.
20874 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
20877 * ipa-devirt.c: Include demangle.h
20878 (odr_type_d): Add field rtti_broken.
20879 (odr_subtypes_equivalent_p): Do not require name to match.
20880 (compare_virtual_tables): Fix typo; if type already has ODR violation,
20881 bypass the tests; be ready for function referneces in vtables that are
20882 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
20883 (warn_odr): Give up for nameless types.
20884 (warn_types_mismatch): Report mismatch in mangled names;
20885 report mismatch in anonymous namespaces; look into component types to
20886 give useful error; report when mismatch is dragged in from other ODR
20888 (odr_types_equivalent_p): Match types for being polymorphic; avoid
20889 duplicated diagnostics.
20890 (add_type_duplicate): Reorder checks so more informative ones come
20891 first; fix typo; do not output "the extra base is defined here" when
20893 (BINFO_N_BASE_BINFOS): Relax sanity check.
20895 2015-03-22 Martin Liska <mliska@suse.cz>
20896 Jakub Jelinek <jakub@redhat.com>
20898 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
20899 masks that can potentially include a builtin.
20900 (ix86_add_new_builtins): Introduce fast filter for isa values
20901 that cannot trigger builtin inclusion.
20903 2015-03-22 Martin Liska <mliska@suse.cz>
20905 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
20906 (sem_item::update_hash_by_local_refs): Likewise.
20907 (sem_variable::get_hash): Empty line is fixed.
20908 (sem_item_optimizer::execute): Include adding of hash references.
20909 (sem_item_optimizer::update_hash_by_addr_refs): New function.
20910 (sem_item_optimizer::build_hash_based_classes): Use local hash.
20911 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
20912 (sem_item::update_hash_by_local_refs): Likewise.
20914 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20917 * ipa-comdats.c (enqueue_references): Walk through thunks.
20918 (ipa_comdats): Likewise.
20919 (set_comdat_group_1): New function.
20921 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
20924 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
20927 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
20928 Gerald Pfeifer <gerald@pfeifer.com>
20930 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
20932 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
20933 Sandra Loosemore <sandra@codesourcery.com>
20935 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
20936 function parameter declaration.
20937 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
20938 Update arguments to nios2_adjust_call_address().
20939 (sibcall_internal): Rename from *sibcall.
20940 (sibcall_value_internal): Rename from *sibcall_value.
20941 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
20942 (nios2_large_got_address): Add target temp reg parameter.
20943 (nios2_got_address): Adjust call to nios2_large_got_address, add
20944 force_reg around it.
20945 (nios2_load_pic_address): Add target temp reg parameter, replace call
20946 to nios2_got_address with corresponding code.
20947 (nios2_legitimize_constant_address): Update call to
20948 nios2_load_pic_address.
20949 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
20950 to use temp reg for PIC loading purposes.
20951 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
20952 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
20953 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
20955 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20957 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
20958 usage of "the @option{...}".
20959 (-Wopenmp-simd): Likewise.
20960 (-fsanitize-recover): Likewise.
20961 (-fsanitize-undefined-trap-on-error): Likewise.
20963 (tracer-dynamic-coverage-feedback): Likewise.
20964 (reorder-block-duplicate-feedback): Likewise.
20965 (loop-unroll-jam-size): Likewise.
20968 (-mabs=legacy): Likewise.
20969 (-mupper-regs-df): Likewise.
20970 (-mupper-regs-sf): Likewise.
20971 (-mpointers-to-nested-functions): Likewise.
20973 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20975 * doc/extend.texi (Cilk Plus Builtins): Add markup.
20977 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
20979 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
20980 additional index entries and cross-references.
20981 (-fchkp-check-incomplete-type): Likewise.
20982 (-fchkp-first-field-has-own-bounds): Likewise.
20983 (-fchkp-narrow-to-innermost-array): Likewise.
20984 (-fchkp-use-fast-string-functions): Likewise.
20985 (-fchkp-use-nochk-string-functions): Likewise.
20986 (-fchkp-use-static-const-bounds): Likewise.
20987 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
20988 (-fchkp-instrument-marked-only): Likewise.
20989 (-fchkp-use-wrappers): Likewise.
20990 (-static-libmpx): Likewise.
20991 (-static-libmpxwrappers): Likewise.
20992 * doc/extend.texi (bnd_legacy): Likewise.
20993 (bnd_instrument): Likewise.
20994 (bnd_variable_size): Likewise.
20995 (Pointer Bounds Checker builtins): Likewise.
20997 2015-03-21 Tom de Vries <tom@codesourcery.com>
20999 PR tree-optimization/65458
21000 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
21001 * cgraph.h (cgraph_node): Add parallelized_function field.
21002 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
21003 (input_overwrite_node): Read parallelized_function field.
21004 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
21005 parallelized_function on cgraph_node for child_fn.
21006 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
21007 Remove include of gt-tree-parloops.h.
21008 (parallelized_functions): Remove static variable.
21009 (parallelized_function_p): Rewrite using parallelized_function field of
21011 (create_loop_fn): Remove adding to parallelized_functions.
21012 * Makefile.in (GTFILES): Remove tree-parloops.c
21014 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
21016 PR rtl-optimization/64366
21017 * lra.c (lra_update_insn_regno_info): Consider regs in
21018 CALL_INSN_FUNCTION_USAGE memory.
21020 2015-03-20 Richard Biener <rguenther@suse.de>
21022 PR middle-end/64715
21023 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
21024 for type comparison and gcc_checking_assert.
21025 (chrec_fold_plus_poly_poly): Likewise.
21026 (chrec_fold_multiply_poly_poly): Likewise.
21027 (chrec_convert_1): Likewise.
21028 * gimplify.c (gimplify_expr): Remove premature folding of
21029 &X + CST to &MEM[&X, CST].
21031 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
21033 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
21035 (ipa_inline): Recompute inline_failed codes.
21036 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
21037 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
21040 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
21042 PR rtl-optimization/60851
21043 * recog.c (constrain_operands): Accept a pseudo register before reload
21044 for LRA enabled targets.
21046 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
21049 * config/rs6000/predicates.md (easy_fp_constant): Remove special
21050 -ffast-math handling that kept non-0 constants live in the RTL
21051 until reload. Remove logic testing the number of instructions it
21052 took to create a constant in a GPR that was never used, due to a
21053 test for soft-float earlier.
21054 (memory_fp_constant): Delete, no longer used.
21056 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
21057 alternatives for loading non-0 constants into GPRs for hard
21058 floating point that is no longer needed due to changes in
21059 easy_fp_constant. Add support for loading 0.0 into GPRs.
21060 (mov<mode>_hardfloat32): Likewise.
21061 (mov<mode>_hardfloat64): Likewise.
21062 (mov<mode>_64bit_dm): Likewise.
21063 (movtd_64bit_nodm): Likewise.
21064 (pre-reload move FP constant define_split): Delete define_split,
21065 since it is no longer used.
21066 (extenddftf2_internal): Remove GHF constraints that are not valid
21069 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
21071 PR rtl-optimization/63491
21072 * lra-constraints.c (check_and_process_move): Use src instead of
21073 sreg. Remove some dead code.
21075 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
21078 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
21079 (sem_variable::merge): Likewise.
21081 2015-03-19 Martin Liska <mliska@suse.cz>
21084 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
21085 all fields of cgraph_thunk_info.
21087 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
21089 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
21090 clone instrumented thunks.
21092 2015-03-19 Richard Biener <rguenther@suse.de>
21095 2015-03-10 Richard Biener <rguenther@suse.de>
21097 PR middle-end/63155
21098 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
21099 * tree-ssa-coalesce.c: Include timevar.h.
21100 (attempt_coalesce): Handle graph being NULL.
21101 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
21102 Split out abnormal coalescing to ...
21103 (perform_abnormal_coalescing): ... this function.
21104 (coalesce_ssa_name): Perform abnormal coalescing without computing
21106 (verify_ssa_coalescing_worker): New function.
21107 (verify_ssa_coalescing): Likewise.
21109 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
21110 Jakub Jelinek <jakub@redhat.com>
21113 * tsan.c (instrument_gimple): Clear tail call flag on
21116 2015-03-19 Jakub Jelinek <jakub@redhat.com>
21119 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
21120 call in the return bb.
21121 (find_split_points): Add RETURN_BB argument, don't call
21123 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
21124 if true append TSAN_FUNC_EXIT internal call after the call to
21125 the split off function.
21126 (execute_split_functions): Call find_return_bb here.
21127 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
21128 Adjust find_split_points and split_function calls.
21130 2015-03-18 DJ Delorie <dj@redhat.com>
21132 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
21133 (iorqi3_virt): Likewise.
21135 2015-03-18 Tom de Vries <tom@codesourcery.com>
21137 * tree-parloops.c (parallelize_loops): Make static.
21138 * tree-parloops.h (parallelize_loops): Remove extern declaration.
21140 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
21142 PR middle-end/64491
21144 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
21146 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
21147 condition would be removed due to undefined behaviour.
21149 2015-03-18 Martin Liska <mliska@suse.cz>
21152 * cgraph.c (cgraph_node::get_create): Remove unnecessary
21153 xstrdup_for_dump wrapper.
21154 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
21156 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
21157 with xstrdup_for_dump.
21158 (sem_variable::equals): Likewise.
21159 (sem_item_optimizer::read_section): Use symtab_node::name instead of
21161 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
21162 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
21163 symtab_node::asm_name with xstrdup_for_dump.
21164 (congruence_class::dump): Use symtab_node::name instead of
21166 * ipa-icf.h (symtab_node::name): Remove.
21167 (symtab_node::asm_name): Likewise.
21169 2015-03-18 Jakub Jelinek <jakub@redhat.com>
21171 PR tree-optimization/65450
21172 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
21174 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
21175 it instead of duplicate_ssa_name_ptr_info.
21178 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
21180 2015-03-18 Richard Biener <rguenther@suse.de>
21182 * tree-data-ref.h (struct access_matrix): Remove.
21183 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
21184 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
21185 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
21186 (am_vector_index_for_loop): Likewise.
21187 (struct data_reference): Remove access_matrix member.
21188 (DR_ACCESS_MATRIX): Remove.
21189 (lambda_vector_new): Add comment.
21190 (lambda_matrix_new): Use XOBNEWVEC.
21192 2015-03-18 Richard Biener <rguenther@suse.de>
21194 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
21195 (pass_ch::execute): Cleanup the CFG only if we did sth.
21196 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
21198 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21200 * expmed.c (synth_mult): Use std::swap instead of manually
21201 swapping algorithms.
21203 2015-03-18 Jakub Jelinek <jakub@redhat.com>
21206 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
21208 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
21211 * config/avr/avr.opt (-nodevicelib): New option.
21212 * doc/invoke.texi (AVR Options): Document it.
21213 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
21214 libgcc.a, libc.a, libm.a.
21215 * config/avr/specs.h: Same.
21216 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
21217 which don't (directly) depend on the device. Print more help.
21218 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
21219 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
21220 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
21222 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
21223 for specs file name.
21224 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
21225 * config/avr/avr-mcus.def: Adjust initializers and comments.
21227 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
21229 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
21230 DECL_ONE_ONLY to check if decl is one only.
21231 * ipa-split.c (consider_split): Limit splitt of one only functions.
21233 2015-03-16 Jakub Jelinek <jakub@redhat.com>
21235 PR tree-optimization/65427
21236 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
21238 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
21240 2015-03-16 Marek Polacek <polacek@redhat.com>
21242 * cgraph.h (add_new_static_var): Remove declaration.
21243 * varpool.c (add_new_static_var): Remove function.
21245 2015-03-16 Jakub Jelinek <jakub@redhat.com>
21247 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
21248 instead of vec<tree> * with vec_alloc and release for args.
21251 PR middle-end/65431
21252 * omp-low.c (delete_omp_context): Only splay_tree_delete
21253 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
21254 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
21256 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
21259 * cfgexpand.c (align_base): New function.
21260 (alloc_stack_frame_space): Call it.
21261 (expand_stack_vars): Align prev_frame to be sure
21262 data->asan_vec elements aligned properly.
21264 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
21266 PR middle-end/65409
21267 * expr.c (store_field): Do not do a direct block copy if the source is
21268 a PARALLEL with BLKmode.
21270 2015-03-16 Tom de Vries <tom@codesourcery.com>
21272 PR middle-end/65414
21274 2015-03-12 Tom de Vries <tom@codesourcery.com>
21276 PR rtl-optimization/64895
21277 * lra-lives.c (check_pseudos_live_through_calls): Use
21278 actual_call_used_reg_set instead of call_used_reg_set, if available.
21280 2015-03-16 Alan Modra <amodra@gmail.com>
21283 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
21284 Modify Z->r bswapdi splitter to use dest in place of scratch.
21285 In r->Z and Z->r bswapdi splitter rename word_high, word_low
21286 to word1, word2 and rearrange logic to suit.
21287 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
21288 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
21289 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
21290 Add one '?' on r->r. Modify Z->r splitter to avoid need for
21293 2015-03-14 Jakub Jelinek <jakub@redhat.com>
21295 PR tree-optimization/65369
21296 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
21297 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
21298 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
21300 PR tree-optimization/65418
21301 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
21302 are casts in the first PLUS_EXPR operand, ensure tbias and
21303 *totallowp are in the inner type.
21305 PR rtl-optimization/65401
21306 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
21307 argument. If true, adjust_address_nv of x with big-endian
21308 correction for the mode widening to GET_MODE (y).
21309 (make_field_assignment): Don't do MEM mode widening here.
21310 Use MEM_P instead of GET_CODE == MEM.
21312 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
21314 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
21315 the external decls.
21317 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21320 * config/arm/arm.c (arm_gen_constant, AND case): Use
21321 ARM_SIGN_EXTEND when constructing AND mask.
21323 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
21325 * graph.c (print_graph_cfg): Make function names visible and append
21326 parenthesis to it. Also make groups of basic blocks belonging to the
21327 same function visible.
21329 2015-03-12 Richard Biener <rguenther@suse.de>
21331 PR middle-end/44563
21332 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
21333 to avoid quadratic behavior with inline expansion splitting blocks.
21334 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
21335 with the successor if the predecessor will be merged with it.
21336 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
21337 entry block with its successor.
21339 2015-03-13 Richard Biener <rguenther@suse.de>
21341 PR middle-end/44563
21342 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
21343 (cleanup_tree_cfg_1): Do not call it.
21344 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
21345 (fixup_noreturn_call): Mark the stmt as control altering.
21346 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
21348 (pass_data_fixup_cfg): Produce a dump file.
21349 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
21350 (need_noreturn_fixup): New global.
21351 (pass_dominator::execute): Fixup queued noreturn calls.
21352 (optimize_stmt): Queue calls that became noreturn for fixup.
21353 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
21354 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
21355 (el_to_fixup): New global.
21356 (eliminate_dom_walker::before_dom_childre): Queue calls that
21357 became noreturn for fixup.
21358 (eliminate): Fixup queued noreturn calls.
21359 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
21360 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
21361 (substitute_and_fold_dom_walker::before_dom_children): Queue
21362 alls that became noreturn for fixup.
21363 (substitute_and_fold): Fixup queued noreturn calls.
21365 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
21367 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
21368 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
21369 are building; for methods check ODR type of class they belong to if
21370 they may lead to a polymorphic call.
21371 (sem_function::compare_polymorphic_p): Be bit smarter about testing
21372 when function may lead to a polymorphic call.
21373 (sem_function::compare_type_list): Remove.
21374 (sem_variable::equals): Update use of compatible_types_p.
21375 (sem_variable::parse_tree_refs): Remove.
21376 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
21378 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
21380 (func_checker::compatible_polymorphic_types_p): Break out from ...
21381 (unc_checker::compatible_types_p): ... here.
21382 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
21384 (unc_checker::compatible_types_p): Update.
21385 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
21388 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21390 PR rtl-optimization/65235
21391 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
21392 When first element of vec_concat is const_int, calculate its size
21393 using second element.
21395 2015-03-12 Richard Biener <rguenther@suse.de>
21397 PR middle-end/65270
21398 * fold-const.c (operand_equal_p): Fix ordering of resetting
21399 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
21401 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
21403 * config/s390/s390.c (s390_reorg): Move code to output nops after label
21405 (s390_asm_output_function_label): Likewise.
21406 * config/s390/s390.c (s390_asm_output_function_label):
21407 Fix function label alignment with -mhtopatch.
21408 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
21409 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
21410 ("nop_2_byte"): New define_insn.
21411 ("nop_4_byte"): Likewise.
21412 ("nop_6_byte"): Likewise.
21413 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
21414 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
21416 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
21419 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
21422 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
21425 * toplev.c (process_options): Restrict Pointer Bounds Checker
21426 usage with Address Sanitizer.
21428 2015-03-12 Richard Biener <rguenther@suse.de>
21430 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
21432 * omp-low.c (expand_omp_taskreg): Split block before removing
21434 (expand_omp_target): Likewise.
21435 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
21436 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
21437 stmt to split_block.
21439 2015-03-12 Tom de Vries <tom@codesourcery.com>
21441 PR rtl-optimization/64895
21442 * lra-lives.c (check_pseudos_live_through_calls): Use
21443 actual_call_used_reg_set instead of call_used_reg_set, if available.
21445 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
21447 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
21448 (cgraph_node::remove): Likewise.
21449 (cgraph_node::get_untransformed_body): Likewise.
21450 * varpool.c (varpool_node::remove): Likewise.
21451 (varpool_node::get_constructor): Add sanity check.
21453 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
21455 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
21457 (-fabi-compat-version): Likewise.
21458 (-ffriend-injection): Likewise.
21459 (-Wdeclaration-after-statement): Likewise.
21460 (-fomit-frame-pointer): Likewise.
21461 (-ftree-coalesce-inlined-vars): Likewise.
21462 (-fvisibility=): Likewise.
21463 * doc/extend.texi (Typeof): Likewise.
21464 (Zero Length): Likewise.
21465 (Escaped Newlines): Likewise.
21466 (Compound Literals): Likewise.
21467 (Function Attributes): Likewise.
21468 (Label Attributes): Likewise.
21469 (Type Attributes): Likewise.
21470 (Function Names): Likewise.
21471 (Other Builtins): Likewise.
21472 (Function Specific Option Pragmas): Likewise.
21473 (C++ Interface): Likewise.
21475 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
21477 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
21479 2015-03-11 Marek Polacek <polacek@redhat.com>
21481 PR tree-optimization/65388
21482 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
21484 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
21487 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
21488 * configure: Regenerate.
21489 * config.in: Regenerate.
21490 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
21491 [-mn-flash]: Document it.
21492 [__AVR_ARCH__]: Document avrtiny.
21494 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
21495 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
21496 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
21498 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21500 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
21502 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
21505 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
21506 allow reloads of PLUS in floating point/VSX registers.
21508 2015-03-11 Junmo Park <junmoz.park@samsung.com>
21510 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
21511 crypto_sha256_fast.
21512 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
21514 2015-03-11 Richard Biener <rguenther@suse.de>
21516 PR tree-optimization/65310
21517 * tree-sra.c (build_ref_for_offset): Also preserve larger
21520 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
21522 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
21524 2015-03-10 Jakub Jelinek <jakub@redhat.com>
21527 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
21529 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
21531 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
21533 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
21534 (sem_function::equals_wpa): ... here.
21536 2015-03-10 Marek Polacek <polacek@redhat.com>
21537 Jakub Jelinek <jakub@redhat.com>
21540 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
21541 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
21544 2015-03-10 Jakub Jelinek <jakub@redhat.com>
21547 * config/rs6000/t-linux: For powerpc64* target set
21548 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
21550 2015-03-10 Richard Biener <rguenther@suse.de>
21552 PR middle-end/44563
21553 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
21554 for redirect_all_calls.
21556 2015-03-10 Marek Polacek <polacek@redhat.com>
21558 * gdbinit.in (pcfun): Define and document.
21560 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
21562 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
21563 of libgomp-plugin.h.
21564 (find_target_compiler): Support a case when the path to gcc is
21565 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
21566 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
21567 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
21569 (main): Use GCC_INSTALL_NAME as target_driver_name.
21570 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
21572 (mkoffload.o): Remove obsolete include path and defines.
21573 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
21575 2015-03-10 Richard Biener <rguenther@suse.de>
21577 PR middle-end/63155
21578 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
21579 * tree-ssa-coalesce.c: Include timevar.h.
21580 (attempt_coalesce): Handle graph being NULL.
21581 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
21582 Split out abnormal coalescing to ...
21583 (perform_abnormal_coalescing): ... this function.
21584 (coalesce_ssa_name): Perform abnormal coalescing without computing
21586 (verify_ssa_coalescing_worker): New function.
21587 (verify_ssa_coalescing): Likewise.
21589 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
21592 * config.gcc (extra_options) [avr]: Remove.
21593 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
21594 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
21595 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
21597 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
21598 (-mmcu=): Add Var and MissingArgError properties.
21600 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
21601 * config/avr/t-multilib: Regenerate.
21602 * config/avr/specs.h: New file.
21603 * config/avr/driver-avr.c: New file.
21604 * config/avr/genopt.sh: Remove file.
21605 * config/avr/avr-tables.opt: Remove file.
21606 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
21607 * config/avr/avr-c.c: Same.
21608 * avr-arch.h: Same.
21609 (avr_current_device): Remove proto.
21610 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
21611 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
21612 (EXTRA_SPEC_FUNCTIONS): Define.
21613 (avr_devicespecs_file): New specs function proto.
21614 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
21615 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
21616 (avr_current_device): Remove definition and usage.
21617 (avr_set_core_architecture): New static function.
21618 (avr_option_override): Use it.
21619 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
21620 (mcu_name): New static array.
21621 (comparator, avr_archs_str, avr_mcus_str): New static functions.
21622 (avr_inform_devices, avr_inform_core_architectures): New functions.
21623 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
21624 (avrlibc.h) [WITH_AVRLIBC]: Include.
21625 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
21626 (print_mcu): Rewrite from scratch.
21627 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
21628 Forward to avr-specific specs defined in device-specs file.
21629 * config/avr/t-avr (driver-avr.o): New rule.
21630 (avr-devices.o): Depend on avr-arch.h.
21631 (avr-mcus): No more depend on avr-tables.opt.
21632 (avr-tables.opt): Remove rule.
21633 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
21635 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
21637 * c-family/c.opt (fchkp-use-wrappers): New.
21638 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
21639 (chkp_wrap_function): New.
21640 (chkp_build_instrumented_fndecl): Support wrapped
21642 * doc/invoke.texi (-fcheck-pointer-bounds): New.
21643 (-fchkp-check-incomplete-type): New.
21644 (-fchkp-first-field-has-own-bounds): New.
21645 (-fchkp-narrow-bounds): New.
21646 (-fchkp-narrow-to-innermost-array): New.
21647 (-fchkp-optimize): New.
21648 (-fchkp-use-fast-string-functions): New.
21649 (-fchkp-use-nochk-string-functions): New.
21650 (-fchkp-use-static-bounds): New.
21651 (-fchkp-use-static-const-bounds): New.
21652 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
21653 (-fchkp-check-read): New.
21654 (-fchkp-check-write): New.
21655 (-fchkp-store-bounds): New.
21656 (-fchkp-instrument-calls): New.
21657 (-fchkp-instrument-marked-only): New.
21658 (-fchkp-use-wrappers): New.
21659 (-static-libmpx): New.
21660 (-static-libmpxwrappers): New.
21662 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
21664 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
21665 (CHKP_SPEC): Add wrappers library.
21666 * c-family/c.opt (static-libmpxwrappers): New.
21668 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
21670 * config/i386/linux-common.h (LIBMPX_LIBS): New.
21671 (LIBMPX_SPEC): New.
21673 * gcc.c (CHKP_SPEC): New.
21674 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
21675 * c-family/c.opt (static-libmpx): New.
21677 2015-03-10 Richard Biener <rguenther@suse.de>
21679 PR middle-end/44563
21680 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
21682 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
21683 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
21684 (cgraph_add_edge_to_call_site_hash): Likewise.
21685 (cgraph_node::get_edge): Likewise.
21686 (cgraph_edge::set_call_stmt): Likewise.
21687 (cgraph_edge::remove_caller): Likewise.
21689 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
21691 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
21692 (callee_saved_gpr_regs_size): ... this.
21693 (callee_saved_regs_first_regno): Rename to ...
21694 (callee_saved_first_gpr_regno): ... this.
21695 (callee_saved_regs_last_regno) Rename to ...
21696 (callee_saved_last_gpr_regno): ... this.
21697 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
21699 (nds32_initial_elimination_offset): Likewise.
21700 (nds32_expand_prologue): Likewise.
21701 (nds32_expand_epilogue): Likewise.
21702 (nds32_expand_prologue_v3push): Likewise.
21703 (nds32_expand_epilogue_v3pop): Likewise.
21704 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
21705 Adjust renamed variables.
21706 (nds32_output_stack_pop): Likewise.
21708 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
21710 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
21713 2015-03-10 Jakub Jelinek <jakub@redhat.com>
21715 PR rtl-optimization/65321
21716 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
21718 * var-tracking.c (use_narrower_mode): Likewise.
21720 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
21722 PR tree-optimization/65355
21723 * varasm.c (notice_global_symbol): Do not produce RTL.
21724 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
21726 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
21727 check for section anchors.
21729 2015-03-10 Alan Modra <amodra@gmail.com>
21732 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
21733 to be single-arch by default. Set cpu_is_64bit for powerpc64
21734 given --with-cpu=native.
21735 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
21736 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
21738 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
21739 rs6000_isa_flags rather than TARGET_64BIT.
21741 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
21742 Kaz Kojima <kkojima@gcc.gnu.org>
21744 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
21746 2015-03-09 Jakub Jelinek <jakub@redhat.com>
21749 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
21750 on a TREE_BINFO, instead use BINFO_TYPE.
21752 2015-03-09 Richard Biener <rguenther@suse.de>
21754 PR middle-end/65270
21755 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
21756 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
21757 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
21758 of that. When comparing dereferences compare alignment.
21759 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
21761 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
21763 * ipa-inline-analysis.c (check_callers): Check
21764 node->can_remove_if_no_direct_calls_and_refs_p.
21765 (growth_likely_positive): Reorganize to call
21766 can_remove_if_no_direct_calls_p later.
21767 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
21768 will_be_removed_from_program_if_no_direct_calls_p): Add
21769 will_inline parameter.
21770 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
21771 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
21772 Handle inliner case correctly.
21774 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
21776 PR tree-optimization/63743
21777 * cfgexpand.c (reorder_operands): Also reorder if only second operand
21778 had its definition forwarded by TER.
21780 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
21783 * ipa-utils.h (types_odr_comparable): Add strict argument.
21784 * ipa-devirt.c: Fix whitespace;
21785 (odr_hasher): Remove.
21786 (odr_name_hasher, odr_vtable_hasher): New hashers.
21787 (can_be_name_hashed_p): New predicate.
21788 (hash_type_name): remove.
21789 (hash_odr_name): New.
21790 (odr_name_hasher::hash): new.
21791 (can_be_vtable_hashed_p): New.
21792 (hash_odr_vtable): New.
21793 (odr_vtable_hasher::hash): New.
21794 (types_same_for_odr): Add strict parameter.
21795 (types_odr_comparable): Likewise.
21796 (odr_name_hasher::equal): New.
21797 (odr_vtable_hasher::equal): New.
21798 (odr_name_hasher::remove): New.
21799 (odr_hash_type): Change to hash_table<odr_name_hasher>.
21800 (odr_vtable_hash_type): New.
21801 (odr_vtable_hash): New.
21802 (odr_subtypes_equivalent_p): Do strict comparsion.
21803 (add_type_duplicate): Merge type names; cleanup; avoid type
21805 (register_odr_type): Initialize vtable hash.
21806 (build_type_inheritance_graph): Likewise
21807 (get_odr_type): Reorg to use two hashes.
21808 (dump_possible_polymorphic_call_targets): Move sanity check after debug
21810 (ipa_devirt): Dump type_inheritance_graph.
21811 (types_same_for_odr): Add strict mode.
21813 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21816 * cgraph.h (symtab_node): Add definition_alignment,
21817 can_increase_alignment_p and increase_alignment.
21818 * symtab.c (symtab_node::can_increase_alignment_p,
21819 increase_alignment_1, symtab_node::increase_alignment,
21820 symtab_node::definition_alignment): New.
21821 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
21822 can_increase_alignment_p.
21823 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
21824 * tree-vect-stmts.c (ensure_base_align): Likewise.
21825 * varasm.c (function_section_1): Use definition_alignment.
21826 (assemble_start_function): Likewise.
21827 (emit_local): likewise.
21828 (build_constant_desc): Likewsie.
21829 (output_constant_def_contents): Likewise.
21830 (place_block_symbol): Likewise.
21831 (output_object_block): Likewise.
21833 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21836 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
21837 when outputting debug.
21839 2015-03-07 Marek Polacek <polacek@redhat.com>
21840 Martin Uecker <uecker@eecs.berkeley.edu>
21843 * doc/invoke.texi: Update description of -fsanitize=bounds.
21845 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
21847 * tree-ssa-phiopt.c (neg_replacement): Remove.
21848 (tree_ssa_phiopt_worker): Remove negate optimization.
21850 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21853 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
21855 2015-03-06 Richard Biener <rguenther@suse.de>
21857 PR middle-end/64928
21858 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
21859 and liveout_obstack members.
21860 (calculate_live_on_exit): Remove.
21861 (calculate_live_ranges): Change declaration.
21862 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
21863 (new_tree_live_info): Adjust.
21864 (calculate_live_ranges): Delete livein when not wanted.
21865 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
21866 Deal with partly deleted live info.
21867 (loe_visit_block): Remove temporary bitmap by using
21868 bitmap_ior_and_compl_into.
21869 (live_worklist): Adjust accordingly.
21870 (calculate_live_on_exit): Make static.
21871 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
21872 we do not need livein.
21874 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
21876 * real.c (real_from_string): Fix typo in assertion.
21878 2015-03-06 Alex Velenko <alex.velenko@arm.com>
21880 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
21883 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
21885 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
21887 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
21890 * lra-assigns.c (find_hard_regno_for): Rename to
21891 find_hard_regno_for_1. Add a new parameter.
21892 (find_hard_regno_for): New function using find_hard_regno_for_1.
21894 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
21896 PR rtl-optimization/65067
21897 * expmed.c (store_bit_field, extract_bit_field): Reworked the
21898 strict volatile bitfield handling.
21900 2015-03-05 Martin Liska <mliska@suse.cz>
21903 * ipa-icf.c (sem_variable::equals): Compare variables types.
21905 2015-03-05 Richard Henderson <rth@redhat.com>
21908 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
21909 correctly check weak symbol binding.
21911 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
21913 PR middle-end/65315
21914 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
21917 2015-03-05 Martin Liska <mliska@suse.cz>
21919 * ipa-inline.c (inline_small_functions): Set default value to
21920 prevent warning during bootstrap.
21921 * tree.h: Add pragma guard that ignores false positives during
21924 2015-03-05 Richard Biener <rguenther@suse.de>
21926 PR tree-optimization/65310
21927 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
21928 Properly preserve alignment of the base of the access.
21930 2015-03-05 Richard Biener <rguenther@suse.de>
21933 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
21934 Compare dependence info.
21936 2015-03-05 Richard Biener <rguenther@suse.de>
21938 PR middle-end/65233
21939 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
21941 (walk_ssa_copies): Revert last chage. Instead do not walk
21942 SSA names registered for SSA update.
21944 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21947 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
21948 vtable references for their containing type.
21949 (sem_function::equals_wpa): Compare TYPE_RESTRICT
21950 and type attributes.
21952 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
21954 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
21955 before negating it.
21956 * stor-layout.c (finalize_record_size): Revert latest change.
21958 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
21960 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
21962 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21964 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
21965 for correct comdat handling.
21966 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
21968 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
21969 (used_from_object_file_p_worker): Remove.
21970 (cgraph_node::only_called_directly_or_alised): Add
21971 used_from_object_file_p.
21972 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
21973 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
21974 can_remove_if_no_direct_calls_and_refs_p.
21976 2015-03-04 Nick Clifton <nickc@redhat.com>
21978 * config/rl78/rl78.h (enum reg_class): Remove real registers from
21979 General register class.
21980 * config/rl78/rl78-real.md: Replace general register constraints
21981 with real+virtual register constraints.
21983 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21985 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
21986 from checking for -mhtm option.
21988 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
21990 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
21991 (struct ipa_sra_check_caller_data): Add has_thunk field.
21992 (ipa_sra_check_caller): Check for thunk.
21993 (ipa_sra_preliminary_function_checks): Give up on function with
21995 (ipa_early_sra): Use call_for_symbol_and_aliases.
21997 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
22000 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
22001 called for __stack_chk_guard symbol.
22003 2015-03-03 DJ Delorie <dj@redhat.com>
22005 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
22007 (*addhi3_real): Likewise.
22008 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
22009 pattern to match incrementing memory.
22010 * config/rl78/predicates.md (rl78_1_2_operand): New.
22011 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
22012 it's the same and only mem.
22013 (rl78_alloc_physical_registers_op2): If there's effectively only
22014 one MEM, transcode it into HL.
22015 (rl78_far_p): Reject addresses that aren't legitimate.
22017 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
22019 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
22022 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
22024 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
22026 Implement call0 ABI for xtensa
22027 * config/xtensa/constraints.md ("a" constraint): Include stack
22028 pointer in case of call0 ABI.
22029 ("q" constraint): Make empty in case of call0 ABI.
22030 ("D" constraint): Include stack pointer in case of call0 ABI.
22031 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
22032 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
22034 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
22036 (xtensa_regno_to_class): Make it a local variable in the
22037 function xtensa_regno_to_class.
22038 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
22039 macro, function prototype and implementation.
22040 (reg_nonleaf_alloc_order): Make it a local variable in the
22041 function order_regs_for_local_alloc.
22042 (xtensa_conditional_register_usage): New function.
22043 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
22044 (xtensa_valid_move): Allow direct moves to stack pointer
22045 register in call0 ABI.
22046 (xtensa_setup_frame_addresses): Only spill register windows in
22048 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
22049 call0 ABI respectively.
22050 (xtensa_function_arg_1): Only mark a7 register for copying in
22052 (xtensa_call_save_reg): New function.
22053 (compute_frame_size): Add space for callee saved register
22054 storage to the frame size in call0 ABI.
22055 (xtensa_expand_prologue): Generate code to set up stack frame
22056 and save callee-saved registers in call0 ABI.
22057 (xtensa_expand_epilogue): New function.
22058 (xtensa_set_return_address): New function.
22059 (xtensa_return_addr): Calculate return address in call0 ABI.
22060 (xtensa_builtin_saveregs): Only mark a7 register for copying and
22061 emit copying code in windowed ABI.
22062 (order_regs_for_local_alloc): Add preferred register allocation
22063 order for non-leaf function in call0 ABI.
22064 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
22065 (xtensa_asm_trampoline_template): Add trampoline generation for
22067 (xtensa_trampoline_init): Add trampoline initialization for
22069 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
22071 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
22072 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
22073 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
22074 ABI call-used registers.
22075 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
22076 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
22078 (REG_CLASS_CONTENTS): Include all registers into the preferred
22079 reload registers set, adjust the set in the
22080 xtensa_conditional_register_usage.
22081 (xtensa_regno_to_class): Drop variable declaration.
22082 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
22084 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
22086 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
22087 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
22088 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
22089 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
22090 location in call0 ABI.
22091 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
22092 stack adjustment size when handling exception.
22093 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
22094 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
22096 ("return" pattern): Generate ret.n/ret in call0 ABI.
22097 ("epilogue" pattern): Expand epilogue.
22098 ("nonlocal_goto" pattern): Use default in call0 ABI.
22099 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
22100 emit eh_set_a0_* depending on ABI.
22101 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
22102 ("eh_set_a0_call0", "blockage"): New patterns.
22104 2015-03-03 Martin Liska <mliska@suse.cz>
22107 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
22109 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
22112 * config/rs6000/rs6000-tables.opt: Regenerate table.
22114 2015-03-03 Renlin Li <renlin.li@arm.com>
22116 * doc/md.texi (@item ^): Change ? into ^.
22118 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
22120 * doc/tm.texi: Regenerated.
22122 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
22124 * builtins.c (expand_builtin_return_addr): Add
22125 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
22126 surrounding #ifdef.
22127 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
22129 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
22131 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
22133 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
22136 2015-03-03 Martin Jambor <mjambor@suse.cz>
22137 Eric Botcazou <ebotcazou@adacore.com>
22139 * tree-sra.c (ipa_sra_check_caller_data): New type.
22140 (has_caller_p): Removed.
22141 (ipa_sra_check_caller): New function.
22142 (ipa_sra_preliminary_function_checks): Use it.
22144 2015-03-03 Martin Liska <mliska@suse.cz>
22146 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
22147 instead of if branch.
22149 2015-03-03 Martin Liska <mliska@suse.cz>
22152 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
22154 2015-03-23 Jeff Law <law@redhat.com>
22156 PR tree-optimization/65241
22157 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
22158 hash table if INSERT is true.
22160 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
22163 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
22165 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
22168 * config/avr/avr.c (context.h, tree-pass.h): Include them.
22169 (avr_pass_data_recompute_notes): New static variable.
22170 (avr_pass_recompute_notes): New class.
22171 (avr_register_passes): New static function.
22172 (avr_option_override): Call it.
22174 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
22176 Fix various problems with specs file generation.
22179 * config.gcc (extra_gcc_objs) [avr]: Remove.
22180 * config/avr/driver-avr.c: Remove file.
22181 * config/avr/t-avr (driver-avr.o): Remove rule.
22182 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
22183 INCLUDES to build. Depend on TM_H.
22184 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
22185 build warnings. Fix non-matching types and non-existing %-codes.
22187 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
22188 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
22189 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
22190 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
22191 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
22192 (LIBGCC_SPEC): Remove definitions.
22194 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
22196 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
22197 to create a register in testing mode.
22199 2015-03-03 Martin Liska <mliska@suse.cz>
22200 Jan Hubicka <hubicka@ucw.cz>
22203 * cgraph.c (cgraph_node::has_thunk_p): New function.
22204 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
22205 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
22206 (sem_function::merge): Assert is changed.
22208 2015-03-03 Martin Liska <mliska@suse.cz>
22209 Martin Jambor <mjambor@suse.cz>
22212 * ipa-icf.c (sem_item_optimizer::execute): Change function
22213 return value to boolean.
22214 (sem_item_optimizer::merge_classes): Likewise.
22215 (ipa_icf_driver): Return TODO_remove_functions in case there's
22216 a merge operation processed.
22217 * ipa-icf.h: Change function return value to boolean.
22219 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
22222 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
22223 processor type for 64-bit little endian PowerPC.
22225 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
22226 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
22227 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
22228 printing built-in mask so it does not pass NULL pointers.
22230 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
22233 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
22236 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
22237 !ISA_HAS_FP_CONDMOVE.
22239 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
22241 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
22244 2015-03-02 Ulrich Drepper <drepper@gmail.com>
22246 * doc/invoke.texi (Options for Code Generation Conventions):
22247 Fix URL of DSO paper.
22249 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
22252 * ipa-inline.c (check_callers): Looks for recursion.
22253 (inline_to_all_callers): Give up on uninlinable or recursive edges.
22254 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
22255 summary of inline clones.
22256 (do_estimate_growth_1): Fix recursion check.
22258 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
22261 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
22264 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
22265 Aldy Hernandez <aldyh@redhat.com>
22268 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
22269 when checking TYPE_BINFO.
22271 2015-03-02 Richard Biener <rguenther@suse.de>
22274 * ipa-icf-gimple.c: Include builtins.h.
22275 (func_checker::compare_memory_operand): Compare base alignment.
22277 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
22280 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
22281 are never passed by reference.
22283 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
22286 * tree-chkp.c (chkp_check_lower): Don't check against
22287 zero bounds for already instrumented functions.
22288 (chkp_check_upper): Likewise.
22289 (chkp_fini): Clean pass local data to avoid wrong reusage.
22291 2015-02-28 Martin Liska <mliska@suse.cz>
22292 Jan Hubicka <hubicka@ucw.cz>
22294 * ipa-icf.c (sem_variable::equals): Improve debug output;
22295 get variable constructor.
22296 (sem_variable::parse): Do not filter out too early; give up on
22297 volatile and register vars.
22298 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
22300 * ipa-icf.h (sem_variable::init): Do not set ctor.
22301 (sem_variable::ctor): Remove.
22303 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
22305 PR middle-end/65233
22306 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
22308 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
22310 * ipa-icf.c: Include stor-layout.h
22311 (sem_function::compare_cgraph_references): Rename to ...
22312 (sem_item::compare_cgraph_references): ... this one.
22313 (sem_variable::equals_wpa): New function
22314 (sem_variable::equals): Do not check stuff already verified by
22316 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
22317 * ipa-icf.h (sem_item): Add compare_cgraph_references.
22318 (sem_function): Remove compare_cgraph_references.
22319 (sem_variable): Turns equals_wpa into non-inline.
22321 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
22323 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
22324 (sem_item::add_expr): New function.
22325 (sem_function::hash_stmt): Handle operands of most statements.
22326 (sem_variable::get_hash): Hash the actual constructor.
22327 * ipa-icf.h (sem_item): Add add_expr.
22328 (sem_function): Update prototype of hash_stmt
22330 2015-02-28 Martin Liska <mliska@suse.cz>
22331 Jan Hubicka <hubicka@ucw.cz>
22334 * ipa-icf-gimple.c (func_checker::compare_function_decl):
22336 (func_checker::compare_variable_decl): Skip symtab vars.
22337 (func_checker::compare_cst_or_decl): Update.
22338 * ipa-icf.c (sem_function::parse): Do not consider aliases.
22339 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
22340 use correct symtab predicates.
22341 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
22342 (sem_variable::parse): Update comment.
22343 (sem_item_optimizer::build_graph): Consider ultimate aliases
22346 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
22348 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
22351 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
22353 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
22354 (sem_variable::merge) Likewise.
22356 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
22358 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
22359 target; also match flag_ipa_devirt.
22361 2015-03-01 Martin Liska <mliska@suse.cz>
22362 Jan Hubicka <hubicka@ucw.cz>
22364 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
22365 Validate variable alignment.
22366 * ipa-icf.c (sem_function::equals_private): Be more precise
22367 about non-common function attributes.
22368 (sem_variable::equals): Likewise.
22370 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
22373 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
22374 across COMDAT group boundary.
22376 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
22379 * ipa-icf.c (clear_decl_rtl): New function.
22380 (sem_function::merge): Clear RTL before forming alias.
22381 (sem_variable::merge): Clear RTL before forming alias.
22383 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
22386 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
22388 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
22390 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
22393 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
22395 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
22396 a typo in the description.
22398 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
22401 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
22402 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
22403 * lra-constraints.c: Include "params.h".
22404 (EBB_PROBABILITY_CUTOFF): Use
22405 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
22406 (lra_inheritance): Use '<' instead of '<=' for
22407 EBB_PROBABILITY_CUTOFF.
22408 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
22411 2015-02-27 Martin Liska <mliska@suse.cz>
22413 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
22414 vector length condition.
22416 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
22418 * doc/extend.texi (x86 transactional memory intrinsics):
22419 Reorganize discussion of _xbegin. Clarify that the return
22420 value is a bit mask. Expand example and move to end of section.
22422 2015-02-26 Jakub Jelinek <jakub@redhat.com>
22423 Aldy Hernandez <aldyh@redhat.com>
22425 PR rtl-optimization/65220
22426 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
22428 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
22431 * lra-remat.c (update_scratch_ops): New.
22432 (do_remat): Call it.
22433 * lra.c (lra_register_new_scratch_op): New. Take code from ...
22434 (remove_scratches): ... here.
22435 * lra-int.h (lra_register_new_scratch_op): New prototype.
22437 2015-02-27 Marek Polacek <polacek@redhat.com>
22440 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
22441 -Wformat-signedness anymore.
22443 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22445 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
22447 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
22449 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22451 * config/s390/s390.c (enum s390_builtin):
22452 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
22453 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
22454 (s390_init_builtins): Generate new builtin functions.
22455 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
22456 (s390_sfpc, s390_efpc): New pattern definitions.
22458 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22460 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
22461 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
22462 (s390_builtin_decls): New array.
22463 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
22464 (s390_builtin_decl): New function.
22465 (TARGET_BUILTIN_DECL): Define macro.
22467 2015-02-27 Richard Biener <rguenther@suse.de>
22469 PR middle-end/63175
22470 * builtins.c (get_object_alignment_2): Make sure to re-apply
22471 the ANDed mask after recursing to its operand gets us a new
22472 misalignment bit position.
22474 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
22475 Martin Liska <mliska@suse.cz>
22478 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
22479 Use address_matters_p.
22480 (redirect_all_callers, set_addressable): New functions.
22481 (sem_function::merge): Reorganize and fix merging issues.
22482 (sem_variable::merge): Likewise.
22483 (sem_variable::compare_sections): Remove.
22484 * common.opt (fmerge-all-constants, fmerge-constants): Remove
22486 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
22488 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
22490 (address_matters_1): New function.
22491 (symtab_node::address_matters_p): New function.
22492 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
22493 check for merged flag.
22494 * cgraph.h (address_matters_p): Declare.
22495 (symtab_node::address_taken_from_non_vtable_p): Remove.
22496 (symtab_node::address_can_be_compared_p): New method.
22497 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
22498 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
22500 (comdat_can_be_unshared_p_1) Use address_matters_p.
22501 (update_vtable_references): Fix formating.
22502 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
22503 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
22504 * cgraphclones.c: Preserve merged and icf_merged flags.
22506 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
22508 * doc/extend.texi (Function Attributes): Fix spelling and typos.
22509 (Label Attributes): Likewise.
22510 (Cilk Plus Builtins): Likewise.
22511 (ARC SIMD Built-in Functions): Likewise.
22512 (ARM C Language Extensions (ACLE)): Likewise.
22513 (PowerPC Built-in Functions): Likewise.
22514 (PowerPC Hardware Transactional Memory Built-in Functions):
22517 2015-02-26 Jakub Jelinek <jakub@redhat.com>
22519 PR tree-optimization/65216
22520 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
22521 new stmt and new SSA_NAME for lhs whenever the arguments have
22522 changed and weren't just swapped. Fix comment typo.
22524 PR tree-optimization/65215
22525 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
22526 for PDP endian targets.
22527 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
22528 Fix up formatting issues.
22529 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
22530 size is smaller than the original, adjust MEM_REF offset by the
22531 difference of sizes. Use is_gimple_mem_ref_addr instead of
22532 is_gimple_min_invariant test to avoid adding address temporaries.
22534 2015-02-26 Martin Liska <mliska@suse.cz>
22535 Jan Hubicka <hubicka@ucw.cz>
22538 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
22539 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
22540 (sem_item_optimizer::process_cong_reduction): Include division by
22541 sensitive references.
22542 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
22543 * ipa-ref.c (ipa_ref::address_matters_p): New function.
22544 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
22546 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
22549 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
22551 * config/avr/avr.c: Same.
22552 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
22553 Refuse any constant address not in 0..0xbf.
22554 * config/avr/avr.md (*mov<mode>, *movsf): Remove
22555 tiny_valid_direct_memory_access_range from insn conditions.
22556 (mov<mode>): Don't special-case expansion of avrtiny addresses.
22558 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
22561 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
22562 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
22563 * config/sh/predicates.md (const_logical_operand): New predicate.
22564 * config/sh/sh.md: Add new peephole2 patterns.
22566 2015-02-26 Marek Polacek <polacek@redhat.com>
22569 * ipa-inline.c (early_inliner): Recompute inline parameters.
22571 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22574 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
22575 instructions with TImode operands are included in the analysis.
22577 2015-02-26 Sebastian Pop <s.pop@samsung.com>
22579 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
22580 of an EDGE_FSM_THREAD.
22582 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
22584 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
22586 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
22589 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
22591 2015-02-26 Sebastian Pop <s.pop@samsung.com>
22593 PR tree-optimization/65048
22594 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
22595 (thread_through_all_blocks): Call valid_jump_thread_path.
22596 Remove invalid FSM jump-thread paths.
22598 2015-02-26 Jakub Jelinek <jakub@redhat.com>
22600 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
22601 (ipa_write_optimization_summaries): Likewise.
22602 * tree-streamer.h: Include data-streamer.h.
22603 (streamer_mode_table): Declare extern variable.
22604 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
22605 * lto-streamer-out.c (lto_output_init_mode_table,
22606 lto_write_mode_table): New functions.
22607 (produce_asm_for_decls): Call lto_write_mode_table when streaming
22609 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
22610 (lto_create_simple_input_block): Add mode_table argument to the
22611 lto_input_block constructors.
22612 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
22614 * data-streamer-in.c (string_for_index): Likewise.
22615 * ipa-inline-analysis.c (inline_read_section): Likewise.
22616 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
22617 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
22618 * lto-streamer-in.c (lto_read_body_or_constructor,
22619 lto_input_toplevel_asms): Likewise.
22620 (lto_input_mode_table): New function.
22621 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
22622 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
22623 Use bp_pack_machine_mode.
22624 * real.h (struct real_format): Add name field.
22625 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
22626 (class lto_input_block): Add mode_table member.
22627 (lto_input_block::lto_input_block): Add mode_table_ argument,
22628 initialize mode_table.
22629 (struct lto_file_decl_data): Add mode_table field.
22630 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
22631 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
22632 unpack_ts_decl_common_value_fields,
22633 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
22634 * tree-streamer.c (streamer_mode_table): New variable.
22635 * real.c (ieee_single_format, mips_single_format,
22636 motorola_single_format, spu_single_format, ieee_double_format,
22637 mips_double_format, motorola_double_format,
22638 ieee_extended_motorola_format, ieee_extended_intel_96_format,
22639 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
22640 ibm_extended_format, mips_extended_format, ieee_quad_format,
22641 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
22642 decimal_single_format, decimal_double_format, decimal_quad_format,
22643 ieee_half_format, arm_half_format, real_internal_format): Add name
22645 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
22647 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
22650 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
22651 reordering for selective scheduling.
22653 2015-02-26 Terry Guo <terry.guo@arm.com>
22655 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
22656 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
22657 (arm_arch_no_volatile_ce): Declare new global variable.
22658 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
22659 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
22660 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
22661 (TARGET_NO_VOLATILE_CE): New macro.
22662 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
22663 volatile memory access in IT block
22665 2015-02-25 Kai Tietz <ktietz@redhat.com>
22667 PR tree-optimization/61917
22668 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
22669 that reduc_def_stmt is null.
22671 2015-02-25 Martin Liska <mliska@suse.cz>
22673 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
22674 hard register variables.
22676 2015-02-25 Kai Tietz <ktietz@redhat.com>
22679 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
22680 (symtab::noninterposable_alias): Likewise.
22682 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
22685 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
22687 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
22689 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
22692 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
22693 as split condition; force split via '#' in output pattern.
22695 2015-02-25 Richard Biener <rguenther@suse.de>
22696 Kai Tietz <ktietz@redhat.com>
22698 PR tree-optimization/61917
22699 * tree-vect-loop.c (vectorizable_reduction): Allow
22700 vect_internal_def without reduction to exit graceful.
22702 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
22705 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
22706 only with NONDEBUG_INSN_P.
22708 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
22710 Use variadic macros with avr-log.c.
22712 * config/avr/avr-protos.h (avr_vdump): New prototype.
22713 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
22714 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
22715 * config/avr/avr-log.c: Adjust comments.
22716 (avr_vdump): New function.
22717 (avr_vadump): Pass caller as 2nd argument instead of format string.
22718 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
22719 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
22721 2015-02-25 Jakub Jelinek <jakub@redhat.com>
22724 * target.def (target_option_stream_in): New target hook.
22725 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
22726 targetm.target_option.post_stream_in if non-NULL.
22727 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
22728 * doc/tm.texi: Updated.
22729 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
22731 (TARGET_OPTION_POST_STREAM_IN): Redefine.
22733 2015-02-24 Jeff Law <law@redhat.com>
22736 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
22737 of operand 0 and operand 2.
22738 (zero_cost_loop_end, loop_end): Similarly.
22740 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
22742 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
22745 2015-02-24 DJ Delorie <dj@redhat.com>
22747 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
22748 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
22749 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
22750 instead of hardcoding SImode.
22752 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
22754 * omp-low.c (create_omp_child_function): Tag entrypoint
22755 functions with a special attribute.
22757 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
22760 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
22762 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
22764 PR rtl-optimization/65123
22765 * lra-remat.c (operand_to_remat): Check hard regs in insn
22768 2015-02-24 Nick Clifton <nickc@redhat.com>
22770 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
22773 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
22776 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
22777 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
22778 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
22779 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
22780 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
22781 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
22782 (BUILT_IN_GOACC_PARALLEL): Specify as
22783 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
22784 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
22785 * builtin-types.def
22786 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
22787 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
22788 Remove function types.
22789 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
22790 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
22791 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
22792 New function types.
22794 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
22796 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
22798 2015-02-24 Jakub Jelinek <jakub@redhat.com>
22800 PR tree-optimization/65170
22801 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
22802 if val[1] < 0, clear also val[2] and return 3.
22804 2015-02-24 Alan Modra <amodra@gmail.com>
22807 * config/rs6000/rs6000.c (get_memref_parts): Only return true
22808 when *base is a reg. Handle nested plus addresses. Simplify
22811 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
22813 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
22814 use natural alignment when optimizing for size.
22816 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
22819 * config/sh/sh.md (movsicc_true+3): Remove peephole.
22820 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
22821 * config/sh/sh.c (replace_n_hard_rtx): Remove.
22823 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
22826 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
22827 too big for a wide_int. Implement missing wrapping operation.
22829 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
22832 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
22833 instead of const_int 4294901760.
22835 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
22837 * config/avr/t-avr: Fix typo in comment.
22839 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
22841 * doc/rtl.texi (fma): Clarify documentation.
22843 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
22846 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
22847 over input_location.
22849 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22851 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
22852 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
22853 restrict alignments to absolute_biggest_alignment.
22854 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
22856 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
22857 * doc/tm.texi: Regenerate.
22858 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
22860 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
22863 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
22865 2015-02-20 Richard Biener <rguenther@suse.de>
22867 PR tree-optimization/65136
22868 * tree-ssa-propagate.c: Include cfgloop.h.
22869 (replace_phi_args_in): Avoid replacing loop latch edge PHI
22870 arguments with constants.
22872 2015-02-20 Jakub Jelinek <jakub@redhat.com>
22873 Martin Liska <mliska@suse.cz>
22876 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
22877 don't try to create_thunk if stdarg_p. If
22878 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
22879 redirect_callers if possible.
22880 (sem_item_optimizer::execute): Call unregister_hooks here...
22881 (ipa_icf_driver): ... instead of here.
22883 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22885 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
22886 Mark operand 0 as earlyclobber in 2nd alternative.
22887 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
22888 Write negated shift amount into QI lowpart operand 0 and use it
22890 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
22892 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22894 * cgraph.h (clone_function_name_1): Declare.
22895 * cgraphclones.c (clone_function_name_1): New function.
22896 (clone_function_name): Use it.
22897 * lto-partition.c: Include "stringpool.h".
22898 (must_not_rename, maybe_rewrite_identifier)
22899 (validize_symbol_for_target): New static functions.
22900 (privatize_symbol_name): Use must_not_rename.
22901 (promote_symbol): Call validize_symbol_for_target.
22902 (lto_promote_cross_file_statics): Likewise.
22903 (lto_promote_statics_nonwpa): Likewise.
22905 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
22908 * config/avr/avr.md (pushhi_insn): New insn.
22909 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
22911 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
22912 Jakub Jelinek <jakub@redhat.com>
22914 * tree-streamer.c (preload_common_nodes): Don't preload
22915 TI_VA_LIST* for offloading.
22916 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
22919 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
22921 * config/pa/pa.c (pa_emit_move_sequence): Always force
22922 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
22925 * config/pa/pa.c (pa_reloc_rw_mask): New function.
22926 (TARGET_ASM_RELOC_RW_MASK): Define.
22927 (pa_cannot_force_const_mem): Revert previous change.
22929 2015-02-19 Martin Jambor <mjmabor@suse.cz>
22930 Jan Hubicka <hubicka@ucw.cz>
22933 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
22934 across jump functions.
22936 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
22938 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
22940 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
22942 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
22944 2015-02-19 Richard Henderson <rth@redhat.com>
22946 PR middle-end/65074
22947 * varasm.c (default_binds_local_p_2): Don't test node->definition;
22948 test DECL_EXTERNAL independent of symtab_node.
22950 2015-02-19 Jakub Jelinek <jakub@redhat.com>
22953 * varpool.c (varpool_node::get_constructor): Return early
22954 if this->lto_file_data is NULL.
22956 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22958 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
22959 (rank_for_schedule_debug): Update.
22960 (ready_sort): Make static. Move sorting logic to ...
22961 (ready_sort_debug, ready_sort_real): New static functions.
22962 (schedule_block): Sort both debug insns and real insns in preparation
22963 for ready list trimming. Improve debug output.
22964 * sched-int.h (ready_sort): Remove global declaration.
22966 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
22968 * ipa-icf.c (sem_function::equals_private): Adjust.
22969 (sem_function::bb_dict_test): Take a vec<int> * instead of
22971 * ipa-icf.h (bb_dict_test): Likewise.
22973 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22975 PR gcov-profile/64634
22976 * tree-eh.c (frob_into_branch_around): Fix up typos
22977 in function comment.
22978 (lower_catch): Put eh_seq resulting from EH lowering of
22979 the cleanup sequence after the cleanup rather than before it.
22981 2015-02-18 Tom de Vries <tom@codesourcery.com>
22983 * common.opt (fstdarg-opt): New option.
22984 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
22985 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
22986 (@item -fstdarg-opt): New item.
22988 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
22991 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
22992 for common symbols.
22994 2015-02-18 Jakub Jelinek <jakub@redhat.com>
22996 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
22998 (ALL_HOST_OBJS): Add mkoffload.o.
22999 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
23001 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
23003 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
23004 (compare_virtual_tables): Be smarter about skipping typeinfos;
23005 do sane output on virtual table table mismatch.
23006 (warn_odr): Be ready for forward declarations of enums;
23007 output sane info on base mismatch and virtual table mismatch.
23008 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
23009 when only one type is polymorphic.
23010 (get_odr_type): Fix hashtable corruption.
23011 (dump_odr_type): Dump mangled names.
23013 2015-02-18 Richard Biener <rguenther@suse.de>
23015 PR tree-optimization/65063
23016 * tree-predcom.c (determine_unroll_factor): Return 1 if we
23017 have replaced looparound PHIs.
23019 2015-02-18 Martin Liska <mliska@suse.cz>
23021 * lto-streamer.c (lto_streamer_init): Encapsulate
23022 streamer_check_handled_ts_structures with checking macro.
23024 2015-02-18 Jakub Jelinek <jakub@redhat.com>
23027 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
23028 section if !implicit_section.
23029 (cgraph_node::create_version_clone_with_body): Likewise.
23030 * trans-mem.c (ipa_tm_create_version): Likewise.
23032 2015-02-18 Richard Biener <rguenther@suse.de>
23034 PR tree-optimization/62217
23035 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
23038 2015-02-18 Marek Polacek <polacek@redhat.com>
23041 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
23042 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
23043 is in range [-16K, -1]. Don't issue run-time error if
23044 (ptr > ptr + offset).
23046 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
23048 * doc/install.texi (nvptx-*-none): New section.
23049 * doc/invoke.texi (Nvidia PTX Options): Likewise.
23050 * config/nvptx/nvptx.opt: Update.
23052 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
23053 (access_check): New functions, copied from
23054 config/i386/intelmic-mkoffload.c.
23055 (main): For non-installed testing, look in all COMPILER_PATHs for
23058 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
23060 2015-02-18 Andrew Pinski <apinski@cavium.com>
23061 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
23063 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
23064 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
23066 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
23068 * ipa-visibility.c (function_and_variable_visibility): Only
23069 check locality if node is not already local.
23070 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
23071 call_for_symbol_and_aliases instead of
23072 call_for_symbol_thunks_and_aliases.
23073 (ipa_inline): Likewise.
23074 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
23075 first walk aliases.
23076 * ipa.c (symbol_table::remove_unreachable_nodes): Use
23077 call_for_symbol_and_aliases.
23078 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
23079 (ipa_propagate_frequency_1): Use it; use opt_for_fn
23080 (ipa_propagate_frequency): Update.
23081 (ipa_profile): Add opt_for_fn gueards.
23083 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
23085 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
23086 * doc/invoke.texi (SH options): Document it.
23087 * config/sh/sh.c (sh_insn_length_adjustment): Check
23088 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
23090 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
23092 * common.opt (fipa-cp-alignment): New.
23093 * ipa-cp.c (ipcp_store_alignment_results): Check
23094 flag_ipa_cp_alignment.
23095 * opts.c (default_options_table): Enable -fipa-cp-alignment for
23097 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
23098 * doc/invoke.texi: Document -fipa-cp-alignment.
23100 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
23103 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
23104 to nil. Adjust comments.
23106 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
23108 * ipa-visibility.c (function_and_variable_visibility): Only
23109 check locality if node is not already local.
23110 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
23111 call_for_symbol_and_aliases instead of
23112 call_for_symbol_thunks_and_aliases.
23113 (ipa_inline): Likewise.
23114 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
23115 first walk aliases.
23116 * ipa.c (symbol_table::remove_unreachable_nodes): Use
23117 call_for_symbol_and_aliases.
23118 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
23119 (ipa_propagate_frequency_1): Use it; use opt_for_fn
23120 (ipa_propagate_frequency): Update.
23121 (ipa_profile): Add opt_for_fn guards.
23123 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
23125 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
23126 skipping of "strange" tokens.
23128 2015-02-17 Jeff Law <law@redhat.com>
23130 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
23133 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
23135 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
23136 as forcing a HARD_DEP between instructions, thereby
23137 disallowing rewriting to break dependencies.
23139 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
23141 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
23142 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
23143 variables in boundary that have no inlitalizer encoded and are
23145 * varasm.c (default_binds_local_p_2): External definitions do not
23146 count as definitions here.
23148 2015-02-16 Jeff Law <law@redhat.com>
23150 PR tree-optimization/64823
23151 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
23153 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
23154 threading through blocks with PHIs, but no statements.
23155 (thread_through_normal_block): Distinguish between blocks where
23156 we did not process all the statements and blocks with no statements.
23158 2015-02-16 Jakub Jelinek <jakub@redhat.com>
23159 James Greenhalgh <james.greenhalgh@arm.com>
23162 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
23163 section if not linkonce. Fix up formatting.
23164 (cgraph_node::create_version_clone_with_body): Copy section.
23165 * trans-mem.c (ipa_tm_create_version): Likewise.
23167 2015-02-16 Richard Biener <rguenther@suse.de>
23169 PR tree-optimization/65077
23170 * tree-ssa-structalias.c (get_constraint_for_1): Handle
23171 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
23172 (find_func_aliases): Allow float values to carry pointers again.
23174 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
23176 * doc/install.texi (Specific): Reorder targets list to put
23177 aarch64 in alphabetical order. Add a link to aarch64*-*-*
23180 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
23181 David Edelsohn <dje.gcc@gmail.com>
23184 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
23185 mapping class to external variable or function reference.
23186 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
23189 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
23192 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
23193 ASM_WEAKEN_DECL if defined.
23195 2015-02-16 Richard Biener <rguenther@suse.de>
23198 * varasm.c (default_file_start): For LTO produced units
23199 emit <artificial> as file directive.
23201 2015-02-16 Richard Biener <rguenther@suse.de>
23203 PR tree-optimization/63593
23204 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
23205 stmts and releasing SSA names until...
23206 (execute_pred_commoning): ... after processing all chains.
23208 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
23211 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
23212 external functions.
23214 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
23216 * doc/bugreport.texi: Adjust section titles throughout the file
23217 to use "Title Case".
23218 * doc/extend.texi: Likewise.
23219 * doc/gcov.texi: Likewise.
23220 * doc/implement-c.texi: Likewise.
23221 * doc/implement-cxx.texi: Likewise.
23222 * doc/invoke.texi: Likewise.
23223 * doc/objc.texi: Likewise.
23224 * doc/standards.texi: Likewise.
23225 * doc/trouble.texi: Likewise.
23227 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
23229 * cgraph.h (symtab_node::has_aliases_p): Simplify.
23230 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
23231 * tree.c (lookup_binfo_at_offset): Make static.
23232 (get_binfo_at_offset): Do not shadow offset; add explanatory
23235 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
23237 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
23238 for all floading point loads and stores except those using a register
23240 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
23243 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
23245 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
23246 (do_estimate_growth_1): Record if any uninlinable edge was seen.
23247 (estimate_growth): Handle uninlinable edges correctly.
23248 (check_callers): New.
23249 (growth_likely_positive): Handle aliases correctly.
23251 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
23253 * ipa-chkp.c: Use iterate_direct_aliases.
23254 * symtab.c (resolution_used_from_other_file_p): Move inline.
23255 (symtab_node::create_reference): Fix formating.
23256 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
23257 (symtab_node::iterate_reference): Move inline.
23258 (symtab_node::iterate_referring): Move inline.
23259 (symtab_node::iterate_direct_aliases): Move inline.
23260 (symtab_node::used_from_object_file_p_worker): Inline into ...
23261 (symtab_node::used_from_object_file_p): ... this one; move inline.
23262 (symtab_node::call_for_symbol_and_aliases): Move inline;
23263 use iterate_direct_aliases.
23264 (symtab_node::call_for_symbol_and_aliases_1): New method.
23265 (cgraph_node::call_for_symbol_and_aliases): Move inline;
23266 use iterate_direct_aliases.
23267 (cgraph_node::call_for_symbol_and_aliases_1): New method.
23268 (varpool_node::call_for_node_and_aliases): Rename to ...
23269 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
23270 use iterate_direct_aliases.
23271 (varpool_node::call_for_symbol_and_aliases_1): New method.
23272 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
23273 (ipa_discover_readonly_nonaddressable_var): Update.
23274 * ipa-devirt.c: Fix formating.
23275 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
23277 (cgraph_node::call_for_symbol_and_aliases): Move inline.
23278 (cgraph_node::call_for_symbol_and_aliases_1): New function..
23279 * cgraph.h (used_from_object_file_p_worker): Remove.
23280 (resolution_used_from_other_file_p): Move inline.
23281 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
23282 (symtab_node::iterate_reference): Move inline.
23283 (symtab_node::iterate_referring): Move inline.
23284 (symtab_node::iterate_direct_aliases): Move inline.
23285 (symtab_node::used_from_object_file_p_worker): Inline into ...
23286 (symtab_node::used_from_object_file_p): Move inline.
23287 * tree-emutls.c (ipa_lower_emutls): Update.
23288 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
23289 (varpool_node::call_for_node_and_aliases): Remove.
23291 2015-02-14 Jakub Jelinek <jakub@redhat.com>
23293 PR tree-optimization/62209
23294 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
23295 op == range->exp, insert seq and gimplified code after labels
23296 instead of after the phi.
23298 2015-02-13 Jeff Law <law@redhat.com>
23301 Revert my change for tree-optimization/64823.
23303 2015-02-13 Jakub Jelinek <jakub@redhat.com>
23305 PR tree-optimization/65053
23306 * tree-ssa-phiopt.c (value_replacement): When moving assign before
23307 cond, either reset VR on lhs or set it to phi result VR.
23309 2015-02-13 Jeff Law <law@redhat.com>
23311 PR tree-optimization/64823
23312 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
23313 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
23314 threading through blocks with PHIs, but no statements.
23315 (thread_through_normal_block): Distinguish between blocks where
23316 we did not process all the statements and blocks with no statements.
23318 PR rtl-optimization/47477
23319 * match.pd (convert (plus/minus (convert @0) (convert @1): New
23320 simplifier to narrow arithmetic.
23322 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
23325 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
23326 polymorphic call info when type is not known to be preserved.
23328 2015-02-13 Maritn Jambor <mjambor@suse.cz>
23331 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
23332 (inline_call): Use it.
23334 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
23336 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
23337 GOMP_DEVICE_NVIDIA_PTX.
23339 2015-02-13 Jakub Jelinek <jakub@redhat.com>
23342 * stmt.c (emit_case_nodes): Use void_type_node instead of
23343 NULL_TREE as LABEL_DECL type.
23345 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
23347 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
23349 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
23350 symbolic references to data to be forced to constant memory on the
23353 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
23355 PR tree-optimization/65002
23356 * tree-cfg.c (pass_data_fixup_cfg): Don't update
23358 * tree-sra.c (some_callers_have_no_vuse_p): New.
23359 (ipa_early_sra): Reject functions whose callers
23360 assume function is read only.
23362 2015-02-13 Richard Biener <rguenther@suse.de>
23365 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
23366 for LTO produced CUs.
23368 2015-02-13 Bin Cheng <bin.cheng@arm.com>
23370 PR tree-optimization/64705
23371 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
23372 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
23373 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
23374 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
23375 expand_simple_operations.
23377 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
23378 Richard Henderson <rth@redhat.com>
23381 * cgraphunit.c (cgraph_node::finalize_function): Set definition
23382 before notice_global_symbol.
23383 (varpool_node::finalize_decl): Likewise.
23384 * varasm.c (default_binds_local_p_2): Rename from
23385 default_binds_local_p_1, add weak_dominate argument. Use direct
23386 returns instead of assigning to local variable. Unify varpool and
23387 cgraph paths via symtab_node. Reject undef weak variables before
23388 testing visibility. Reorder tests for simplicity.
23389 (default_binds_local_p): Use default_binds_local_p_2.
23390 (default_binds_local_p_1): Likewise.
23391 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
23393 (default_elf_asm_output_external): Emit visibility when specified.
23395 2015-02-13 Alan Modra <amodra@gmail.com>
23397 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
23398 code setting up r11 for out-of-line fp restore.
23400 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
23402 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
23403 (muser-mode): Likewise.
23405 2015-02-13 Alan Modra <amodra@gmail.com>
23407 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
23408 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
23410 2015-02-12 David Howells <dhowells@redhat.com>
23412 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
23414 * tree-ssa-uninit.c (dump_predicates): Likewise.
23415 * opts.c (print_filtered_help): Likewise.
23417 2015-02-12 Jakub Jelinek <jakub@redhat.com>
23419 * dwarf2out.c (output_die): Use "%s", name instead of name to
23420 avoid -Wformat-security warning.
23422 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
23423 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
23424 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
23425 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
23427 2015-02-12 Jason Merrill <jason@redhat.com>
23429 * common.opt (-flifetime-dse): New.
23431 2015-02-12 Jakub Jelinek <jakub@redhat.com>
23434 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
23436 PR tree-optimization/65014
23437 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
23438 use original second operand of arg0 or arg1 instead of
23439 that adjusted by STRIP_NOPS.
23441 2015-02-11 Jeff Law <law@redhat.com>
23444 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
23445 that needs to be queued, just queue it for a single cycle.
23447 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
23449 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
23450 bodies of thunks; comment on why.
23451 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
23452 symbols are extern.
23454 2015-02-11 Richard Henderson <rth@redhat.com>
23457 * tree-eh.c (mark_reachable_handlers): Mark source and destination
23458 regions of __builtin_eh_copy_values.
23460 2015-02-11 Jakub Jelinek <jakub@redhat.com>
23462 PR middle-end/65003
23463 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
23464 ultimate alias is MEM with SYMBOL_REF satisfying
23465 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
23466 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
23468 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
23470 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
23471 "diagnostic-core.h".
23472 (main): Initialize progname, and call diagnostic_initialize.
23474 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
23475 instead of __OPENMP_TARGET__.
23477 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
23478 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
23479 hard-coding PTX_ID.
23481 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
23483 * doc/sourcebuild.texi (pie_enabled): Document.
23485 2015-02-11 Martin Liska <mliska@suse.cz>
23488 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
23489 a return value for call to a function that is noreturn.
23491 2015-02-11 Richard Biener <rguenther@suse.de>
23494 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
23497 2015-02-11 Andrew Pinski <apinski@cavium.com>
23500 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
23501 Change the first argument type to size_type_node and add another
23503 (aarch64_simd_expand_builtin): Handle the new argument to
23504 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
23505 print an out when the first two arguments are not
23506 nonzero integer constants.
23507 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
23508 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
23510 2015-02-11 Jakub Jelinek <jakub@redhat.com>
23513 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
23514 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
23515 (ix86_set_current_function): Rewritten.
23516 (ix86_add_new_builtins): Temporarily clear current_target_pragma
23517 when creating builtin fndecls.
23519 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
23522 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
23524 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
23525 have no comdat group.
23526 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
23527 (lto_output_varpool_node): Always output alias info.
23528 (output_refs): Output refs of boundary aliases, too.
23529 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
23530 (output_symtab): Output call eges in thunks in boundary.
23531 (get_alias_symbol): Remove.
23532 (input_node, input_varpool_node): Do not special case weakrefs.
23533 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
23534 alias and thunks targets in the boundary; do not take removed symbols
23535 from their comdat groups.
23536 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
23537 (cgraph_node::global_info): Remove.
23538 (cgraph_node::rtl_info): Look through aliases and thunks.
23539 * cgrpah.h (global_info): Remove.
23540 (non_local_p): Remove.
23542 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
23543 Sandra Loosemore <sandra@codesourcery.com>
23545 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
23546 to inline asm. List dialects in proper order.
23548 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
23549 Sandra Loosemore <sandra@codesourcery.com>
23551 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
23553 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
23555 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
23556 modified) reference to Solaris.
23558 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
23560 * doc/extend.texi (Extended Asm): Fix typos.
23562 2015-02-10 Jakub Jelinek <jakub@redhat.com>
23565 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
23567 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
23570 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
23571 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
23572 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
23573 * config/sh/constraints.md (Ara, Add): New constraints.
23574 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
23576 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
23577 atomic_mem_operand_0. Don't use force_reg on the memory address.
23578 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
23579 Sra constraint. Convert to insn_and_split. Add workaround for
23581 (atomic_compare_and_swap<mode>_hard): Copy to
23582 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
23583 Use atomic_mem_operand_0 predicate.
23584 (atomic_compare_and_swap<mode>_soft_gusa,
23585 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
23586 AraAdd constraints.
23587 (atomic_compare_and_swap<mode>_soft_tcb,
23588 atomic_compare_and_swap<mode>_soft_imask,
23589 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
23590 atomic_mem_operand_0 predicate and SraSdd constraints.
23591 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
23593 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
23594 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
23595 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
23596 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
23597 force_reg on the memory address.
23598 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
23599 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
23600 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
23601 atomic_mem_operand_1 predicate and Sra constraint.
23602 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
23603 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
23604 Use atomic_mem_operand_1 predicate.
23605 (atomic_<fetchop_name><mode>_hard): Copy to
23606 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
23607 Use atomic_mem_operand_1 predicate.
23608 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
23609 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
23610 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
23611 insn_and_split. Use atomic_mem_operand_1 predicate.
23612 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
23613 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
23614 Use atomic_mem_operand_1 predicate.
23615 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
23616 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
23617 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
23618 in generated insn with original mem operand before emitting the insn.
23619 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
23620 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
23621 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
23622 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
23623 Use atomic_mem_operand_1 predicate and AraAdd constraints.
23624 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
23625 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
23626 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
23627 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
23628 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
23629 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
23630 atomic_not_fetch<mode>_soft_tcb,
23631 atomic_<fetchop_name>_fetch<mode>_soft_imask,
23632 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
23633 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
23634 Use atomic_mem_operand_1 predicate and SraSdd constraints.
23636 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
23638 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
23639 and 3 earlyclobber operands.
23641 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
23643 * common.opt (fstack-reuse): Mark as optimization.
23645 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
23648 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
23650 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
23652 PR tree-optimization/64326
23653 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
23655 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
23657 PR gcov-profile/61889
23658 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
23660 2015-02-10 Richard Biener <rguenther@suse.de>
23662 PR tree-optimization/64995
23663 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
23664 value we use is final.
23665 (visit_reference_op_store): Always valueize op.
23666 (visit_use): Properly valueize vuses.
23668 2015-02-10 Richard Biener <rguenther@suse.de>
23670 PR tree-optimization/64909
23671 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
23672 pass a scalar-stmt count estimate to the cost model.
23673 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
23675 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
23677 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
23678 enabled by default together with var-tracking.
23680 2015-02-10 Nick Clifton <nickc@redhat.com>
23682 * config/rl78/rl78.c: Remove DIV attribute code accidentally
23683 included in previous rl78 commit.
23685 2015-02-10 Richard Biener <rguenther@suse.de>
23687 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
23688 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
23689 return the bitpack.
23691 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
23693 PR gcov-profile/61889
23694 * config.in: regenerate.
23695 * configure.in: Likewise.
23696 * configure.ac: Check for ftw.h.
23697 * gcov-tool.c: Check for ftw.h before using nftw.
23699 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
23702 * ipa-visibility.c (update_visibility_by_resolution_info): Only
23703 assert when not in lto mode.
23705 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
23707 * ira-color.c (setup_left_conflict_sizes_p): Simplify
23708 initialization/assignment of conflict_size.
23710 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
23713 * ipa-cp.c (gather_caller_stats): Skip thunks.
23714 (propagate_constants_topo): Skip aliases.
23716 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
23719 * config/sh/sh.c (sh_option_override): Don't change
23720 -freorder-blocks-and-partition to -freorder-blocks even when
23721 unwinding is enabled.
23722 (sh_can_follow_jump): Return false if the followee jump is
23723 a crossing jump when -freorder-blocks-and-partition is specified.
23724 * config/sh/sh.md (*jump_compact_crossing): New insn.
23726 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
23727 Kaz Kojima <kkojima@gcc.gnu.org>
23730 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
23731 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
23732 (sh_can_redirect_branch): Rename to ...
23733 (sh_can_follow_jump): ... this. Constify argument types.
23734 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
23735 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
23736 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
23737 * doc/tm.texi: Regenerate.
23739 2015-02-09 Jakub Jelinek <jakub@redhat.com>
23742 * builtins.c (expand_builtin): Call targetm.expand_builtin
23743 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
23745 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23748 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
23750 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23753 * ipa-icf.c (set_local): New function.
23754 (sem_function::merge): Use it.
23756 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23758 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
23759 (add_type_duplicate): Fix comparison of BINFOs.
23761 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23763 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
23764 on getting VOID pointer.
23766 2015-02-09 Jakub Jelinek <jakub@redhat.com>
23769 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
23772 2015-02-09 Richard Biener <rguenther@suse.de>
23774 * genmatch.c (replace_id): Copy expr_type.
23776 2015-02-09 Richard Biener <rguenther@suse.de>
23778 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
23779 (streamer_write_tree_bitfields): Declare.
23780 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
23781 properly unpack padding.
23782 (unpack_value_fields): Inline ...
23783 (streamer_read_tree_bitfields): ... here.
23784 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
23785 and properly add padding bits.
23786 (streamer_pack_tree_bitfields): Fold into ...
23787 (streamer_write_tree_bitfields): ... this new function,
23788 exposing the bitpack object.
23789 * lto-streamer-out.c (lto_write_tree_1): Call
23790 streamer_write_tree_bitfields.
23792 2015-02-09 Richard Biener <rguenther@suse.de>
23794 PR tree-optimization/54000
23795 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
23796 (struct ivopts_data): Add loop_loc member.
23797 (tree_ssa_iv_optimize_loop): Dump loop location.
23798 (create_new_ivs): Likewise, also dump number of IVs generated.
23800 2015-02-09 Martin Liska <mliska@suse.cz>
23802 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
23803 just if not yet registered.
23804 (ipa_icf_generate_summary): Register callgraph hooks.
23806 2015-02-08 Andrew Pinski <apinski@cavium.com>
23808 * config/aarch64/aarch64.c (gty_dummy): Delete.
23810 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23813 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
23814 (cgraph_node::local_p): Remove thunk related FIXME.
23816 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23819 * i386.c (ix86_function_regparm): Look through aliases to see if callee
23820 is local and optimized.
23821 (ix86_function_sseregparm): Likewise; also use target's SSE math
23822 settings; error out instead of silently generating wrong code
23824 (init_cumulative_args): Look through aliases.
23826 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23829 * ipa-split.c (execute_split_functions): Split if function has aliases.
23831 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
23834 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
23835 aliases before trying to expand it.
23836 (cgraph_node::expand_thunk): Fix formating.
23838 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
23840 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
23841 (Using Assembly Language with C): Expand introduction.
23842 (Basic Asm): Copy-edit. Add more information about uses of
23844 (Extended Asm): Copy-edit. Document new escape syntax and
23846 (Global Reg Vars): Copy-edit.
23847 (Local Reg Vars): Likewise.
23849 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
23853 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
23854 (DBX_CONTIN_CHAR): Define.
23856 2015-02-06 Sebastian Pop <s.pop@samsung.com>
23857 Brian Rzycki <b.rzycki@samsung.com>
23859 PR tree-optimization/64878
23860 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
23861 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
23862 Stop recursion at loop phi nodes after having visited a loop phi node.
23864 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23866 * toplev.c (process_options): Change flag_ipa_ra before creating
23867 optimization_{default,current}_node.
23870 * cgraphunit.c (cgraph_node::expand_thunk): If
23871 restype is not is_gimple_reg_type nor the thunk_fndecl
23872 returns aggregate_value_p, set restmp to a temporary variable
23873 instead of resdecl.
23875 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
23877 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
23879 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23882 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
23883 add a general secondary reload handler for SDmode, unless we have
23884 both read/write support for SDmode.
23886 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23888 PR middle-end/64937
23889 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
23890 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
23891 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
23892 1 before, push it to abstract_vec.
23893 (dwarf2out_abstract_function): Adjust caller. Don't call
23894 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
23895 DECL_ABSTRACT_P flags for all abstract_vec elts.
23897 2015-02-06 Renlin Li <renlin.li@arm.com>
23899 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
23901 * tree-ssa.c (execute_update_addresses_taken): Likewise.
23903 2015-02-06 Jeff Law <law@redhat.com>
23906 * config/h8300/h8300.c (push): New argument "in_prologue".
23907 Pass "in_prologue" along to "F".
23908 (h8300_push_pop): Corresponding changes.
23909 (h8300_expand_prologue): Likewise.
23910 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
23912 2015-02-06 Jakub Jelinek <jakub@redhat.com>
23914 PR rtl-optimization/64957
23916 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
23917 IOR rather than for AND.
23919 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
23922 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
23923 of shift-add and (add + shift) operations. Rename local variable.
23925 2015-02-05 Jeff Law <law@redhat.com>
23928 * config/h8300/constraints.md (U): Correctly dectect
23929 "eightbit_data" memory addresses.
23930 * config/h8300/h8300.c (eightbit_constant_address_p): Also
23931 handle (const (plus (symbol_ref (x)))) where x is declared
23932 as an 8-bit data memory address.
23933 * config/h8300/h8300.md (call, call_value): Correctly detect
23934 "funcvec" functions.
23937 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
23938 24 to 28 bits for the H8/300.
23940 2015-02-06 Alan Modra <amodra@gmail.com>
23943 * config/rs6000/rs6000.c (chain_already_loaded): New function.
23944 (rs6000_call_aix): Use it.
23946 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
23948 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
23951 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
23953 * config/h8300/constraints.md ("U" constraint): Use strict
23954 variant of REG_OK_FOR_BASE_P after reload has started.
23956 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
23958 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
23959 define to zero if !TARGET_NEON.
23960 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
23962 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23963 Trevor Saunders <tsaunders@mozilla.com>
23966 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
23968 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23971 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
23972 when removing varpool nodes.
23974 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23977 * varpool.c (varpool_node::remove): Fix order of variables.
23979 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23982 * ipa-inline.c (inline_small_functions): Fix ordering issue between
23983 speculation resolution and key updates.
23985 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23987 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
23988 about not letting any speculative edges unupdated.
23990 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23993 * gcov-io.c (gcov_var): Export.
23995 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
23997 PR middle-end/64922
23998 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
23999 edges that become speculative.
24001 2015-02-04 Jakub Jelinek <jakub@redhat.com>
24003 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
24004 or DW_LANG_Fortran08.
24005 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
24007 (gen_compile_unit_die): Handle "GNU Fortran2003" and
24008 "GNU Fortran2008" language strings.
24009 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
24010 * langhooks.h (lang_GNU_Fortran): New prototype.
24011 * langhooks.c (lang_GNU_Fortran): New function.
24012 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
24015 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
24017 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
24018 (RTX_OK_FOR_OLO10_P): Likewise.
24020 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
24022 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
24024 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
24026 PR middle-end/64922
24027 * gimple.c: Include gimple-ssa.h.
24028 (maybe_remove_unused_call_args): New function.
24029 * gimple.h (maybe_remove_unused_call_args): Declare.
24030 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
24031 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
24032 * gimple-fold.c (gimple_fold_call): Likewise.
24034 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
24036 PR rtl-optimization/64905
24037 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
24038 pointer alignment if it isn't needed.
24040 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
24042 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
24043 cortex-a72.cortex-a53.
24044 * config/aarch64/aarch64-tune.md: Regenerate.
24045 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
24047 2015-02-04 Nick Clifton <nickc@redhat.com>
24049 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
24052 2015-02-04 Jakub Jelinek <jakub@redhat.com>
24054 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
24055 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
24056 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
24058 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
24059 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
24060 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
24061 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
24062 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
24063 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
24064 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
24065 * tree-core.h (enum built_in_function): In between
24066 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
24067 for builtins that use DEF_BUILTIN_CHKP macro.
24069 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
24072 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
24073 operands for tcc_comparison exprs. Fix typos.
24076 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
24077 of two XORs that have an intervening AND or IOR.
24080 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
24081 simplification of XOR of AND to not allocate new rtx before
24082 committing to a simplification.
24084 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24086 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
24087 manual swaps in all peepholes.
24089 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24091 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
24092 of manual swapping implementation.
24093 (aarch64_expand_vec_perm_const_1): Likewise.
24095 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
24097 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
24098 (generic_addrcost_table): Remove NAMED_PARAM.
24099 (cortexa57_addrcost_table): Likewise.
24100 (xgene1_addrcost_table): Likewise.
24101 (generic_regmove_table): Likewise.
24102 (cortexa53_regmove_table): Likewise.
24103 (xgene1_regmove_table): Likewise.
24104 (generic_vector_table): Likewise.
24105 (cortexa57_vector_table): Likewise.
24106 (xgene1_vector_table): Likewise.
24107 (generic_tunings): Likewise.
24108 (cortexa53_tunings): Likewise.
24109 (cortexa57_tunings): Likewise.
24110 (xgene1_tunings): Likewise.
24112 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
24114 * config/arm/arm-cores.def: Add cortex-a72 and
24115 cortex-a72.cortex-a53.
24116 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
24117 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
24118 * config/arm/arm-tune.md: Regenerate.
24119 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
24120 "cortex-a72.cortex-a53".
24121 * doc/invoke.texi (ARM Options/-mtune): Likewise.
24123 2015-02-04 Nick Clifton <nickc@redhat.com>
24126 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
24128 (nonimmediate_di_operand): Likewise.
24130 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
24131 prefixes of known F5 using MSP430 MCUs.
24133 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24135 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
24136 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
24137 instead of __builtin_sqrt.
24139 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
24141 * varasm.c (do_assemble_alias): Follow transparent alias
24143 (default_assemble_visibility): Follow transparent alias
24144 chain for decl name.
24146 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
24148 PR middle-end/62103
24149 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
24150 to compute size of referenced value in the constant case.
24152 2015-02-03 Jakub Jelinek <jakub@redhat.com>
24154 PR rtl-optimization/64756
24155 * cse.c (invalidate_dest): New function.
24156 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
24157 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
24158 invalidate and do not record it.
24160 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
24163 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
24164 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
24165 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
24166 atomic_nand<mode>_soft_tcb): New insns.
24167 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
24168 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
24169 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
24170 Split into atomic_not_fetchsi_hard if operands[0] is unused.
24171 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
24172 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
24173 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
24174 atomic_not<mode>_hard if operands[0] is unused.
24175 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
24176 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
24177 if operands[0] is unused.
24178 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
24179 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
24180 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
24181 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
24183 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
24184 into atomic_not<mode>_soft_tcb if operands[0] is unused.
24185 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
24186 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
24187 if operands[0] is unused.
24188 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
24189 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
24190 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
24191 atomic_nand_fetchsi_hard if operands[0] is unused.
24192 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
24193 atomic_nand<mode>_hard if operands[0] is unused.
24194 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
24195 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
24196 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
24197 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
24198 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
24199 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
24200 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
24201 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
24202 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
24203 atomic_not<mode>_hard if operands[0] is unused.
24204 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
24205 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
24207 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
24208 into atomic_not<mode>_soft_tcb if operands[0] is unused.
24209 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
24210 atomic_nand<mode>_hard if operands[0] is unused.
24211 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
24212 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
24214 2015-02-03 David Malcolm <dmalcolm@redhat.com>
24217 * Makefile.in (GCC_OBJS): Add gcc-main.o.
24218 * gcc-main.c: New file, containing "main" taken from gcc.c.
24219 * gcc.c (do_self_spec): Free decoded_options.
24220 (class driver): Move declaration to gcc.h.
24221 (main): Move declaration and implementation to new file
24223 (driver_get_configure_time_options): New function.
24224 * gcc.h (class driver): Move this declaration here, from
24226 (driver_get_configure_time_options): New declaration.
24228 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
24230 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
24231 cross-module inlining.
24232 * cgraph.h (cgraph_node): Add flag merged.
24233 * ipa-icf.c (sem_function::merge): Maintain it.
24235 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
24237 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
24238 instead of OBJECT_P.
24240 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
24243 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
24244 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
24245 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
24246 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
24248 2015-02-03 Jakub Jelinek <jakub@redhat.com>
24251 * combine.c (reg_n_sets_max): New variable.
24252 (can_change_dest_mode, reg_nonzero_bits_for_combine,
24253 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
24254 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
24255 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
24256 (rest_of_handle_combine): Initialize reg_n_sets_max.
24258 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
24260 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
24261 if some always_inline was inlined, apply changes before inlining
24264 2015-02-02 David Malcolm <dmalcolm@redhat.com>
24267 * config/arm/arm.c (arm_option_override): Set
24268 arm_selected_arch/cpu/tune to NULL on entry.
24270 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
24271 Andrew Pinski <pinskia@gcc.gnu.org>
24272 Jakub Jelinek <jakub@gcc.gnu.org>
24275 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
24276 integer typing for small model. Use IN_RANGE.
24278 2015-02-02 Richard Biener <rguenther@suse.de>
24280 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
24281 * tree-vrp.c (vrp_valueize_1): Likewise.
24283 2015-02-02 Alan Modra <amodra@gmail.com>
24285 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
24286 than mem for toc_restore.
24287 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
24288 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
24289 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
24291 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
24294 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
24295 explicit default options.
24297 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
24300 * ipa-utils.c (ipa_merge_profiles): Add release argument.
24301 * ipa-icf.c (sem_function::merge): Do not release body when merging.
24302 * ipa-utils.h (ipa_merge_profiles): Update prototype.
24304 2015-02-01 Jakub Jelinek <jakub@redhat.com>
24307 * cfgexpand.c (deep_ter_debug_map): New variable.
24308 (avoid_deep_ter_for_debug): New function.
24309 (expand_debug_expr): If TERed SSA_NAME is in
24310 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
24311 instead of trying to expand SSA_NAME's def stmt.
24312 (expand_debug_locations): When expanding debug bind
24313 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
24314 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
24316 (pass_expand::execute): Call avoid_deep_ter_for_debug on
24317 all debug bind stmts. Delete deep_ter_debug_map after
24318 expand_debug_location if non-NULL and clear it.
24320 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
24323 * config/sh/sync.md (atomic_fetch_notsi_hard,
24324 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
24325 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
24326 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
24327 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
24328 atomic_not_fetch<mode>_soft_imask): New insns.
24330 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24332 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
24333 (rank_for_schedule_debug): Split from ...
24334 (rank_for_schedule): ... this.
24335 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
24336 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
24338 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
24340 * doc/md.texi (Machine Constraints): Alphabetize table by target.
24341 * doc/extend.texi (x86 Variable Attributes): Move section to
24342 correct alphabetization after renaming.
24343 (x86 Type Attributes): Likewise.
24344 (Target Builtins): Re-alphabetize menu.
24345 (x86 Built-in Functions): Move section to correct alphabetization
24347 (x86 transactional memory intrinsics): Likewise.
24348 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
24349 and x86 Windows Options in table and menu.
24350 (x86 Options): Move section to correct alphabetization after
24352 (x86 Windows Options): Likewise.
24354 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
24356 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
24357 preferred names of the architecture and its 32- and 64-bit
24359 * doc/invoke.texi: Likewise.
24360 * doc/md.texi: Likewise.
24362 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
24365 * config/i386/predicates.md (address_no_seg_operand): Reject
24366 non-CONST_INT_P operands in invalid mode.
24368 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
24370 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
24371 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
24372 * config/i386/predicates.md (address_no_seg_operand): Call
24373 address_operand with VOIDmode.
24374 (vsib_address_operand): Ditto.
24375 (address_mpx_no_base_operand): Ditto.
24376 (address_mpx_no_index_operand): Ditto.
24378 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
24381 * lra-constraints.c (original_subreg_reg_mode): New.
24382 (simplify_operand_subreg): Try to simplify subreg of const. Use
24383 original_subreg_reg_mode for it.
24384 (swap_operands): Update original_subreg_reg_mode.
24385 (curr_insn_transform): Set up original_subreg_reg_mode.
24387 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
24390 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
24392 (process_alt_operands): Use it.
24393 (curr_insn_transform): Check the optional reload pseudo class is
24396 2015-01-30 Joseph Myers <joseph@codesourcery.com>
24398 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
24399 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
24401 * toplev.h (init_asm_output): Update comment on use of
24402 UNKNOWN_LOCATION with fatal_error.
24403 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
24404 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
24405 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
24406 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
24407 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
24408 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
24409 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
24410 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
24411 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
24412 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
24413 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
24414 fatal_error changed to pass input_location as first argument.
24416 2015-01-30 Martin Liska <mliska@suse.cz>
24418 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
24419 in #pragma GCC diagnostic guards.
24421 2015-01-30 Richard Biener <rguenther@suse.de>
24423 PR tree-optimization/64829
24424 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
24425 not add a widening conversion pattern but hand off extra
24426 widenings to callers.
24427 (vect_recog_widen_mult_pattern): Handle extra widening produced
24428 by vect_handle_widen_op_by_const.
24429 (vect_recog_widen_shift_pattern): Likewise.
24430 (vect_pattern_recog_1): Remove excess vertical space in dumping.
24431 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
24432 (vect_init_vector_1): Likewise.
24433 (vect_get_vec_def_for_operand): Likewise.
24434 (vect_finish_stmt_generation): Likewise.
24435 (vectorizable_load): Likewise.
24436 (vect_analyze_stmt): Likewise.
24437 (vect_is_simple_use): Likewise.
24439 2015-01-29 Jeff Law <law@redhat.com>
24441 * combine.c (try_combine): Fix typo in comment.
24443 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
24446 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
24447 (rs6000_stack_info): Add assert.
24448 (rs6000_output_savres_externs): New function, split off from...
24449 (rs6000_output_function_prologue): ... here. Do not call it for
24452 2015-01-29 Jeff Law <law@redhat.com>
24455 * combine.c (try_combine): If I0 is a memory load and I3 a store
24456 to a related address, increase the "goodness" of doing a 4-insn
24457 combination with I0-I3.
24458 (make_field_assignment): Handle SUBREGs in the ior+and case.
24460 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
24462 PR tree-optimization/64746
24463 * tree-if-conv.c (mask_exists): New function.
24464 (predicate_mem_writes): Save created mask with given size for further
24466 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
24467 (ifcvt_repair_bool_pattern): Collect all statements that are root
24468 of bool pattern and use iterative algorithm to remove multiple uses
24469 of predicates, display number of required iterations.
24471 2015-01-29 Richard Biener <rguenther@suse.de>
24473 PR tree-optimization/64853
24474 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
24475 stmt will get simulated again.
24476 * tree-ssa-ccp.c (valueize_op_1): Likewise.
24478 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24480 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
24481 return_in_pc. Remove redundant assignments.
24482 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
24483 (arm_expand_epilogue): Don't compare boolean with true in if condition.
24485 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
24487 * config/i386/i386.c (ix86_mode_after): Make static.
24489 2015-01-29 Richard Biener <rguenther@suse.de>
24491 PR tree-optimization/64844
24492 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
24493 dump cost model analysis.
24494 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
24495 Do not register adjusted load/store costs here.
24497 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
24498 Uros Bizjak <ubizjak@gmail.com>
24500 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
24501 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
24502 using x86_use_pseudo_pic_reg.
24503 * config/i386/i386.c (ix86_conditional_register_usage): Remove
24504 support for fixed PIC register.
24505 (ix86_use_pseudo_pic_reg): Not static any more.
24507 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
24509 PR middle-end/64805
24510 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
24511 to avoid error in cgraph node verification.
24513 2015-01-29 Marek Polacek <polacek@redhat.com>
24515 * doc/standards.texi: Reflect that the default for C is gnu11.
24517 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
24520 * reorg.c (switch_text_sections_between_p): New function.
24521 (relax_delay_slots): Call it when testing if the jump insn
24522 is removable. Use targetm.can_follow_jump when testing if
24523 the conditional branch can follow an unconditional jump.
24525 2015-01-27 Caroline Tice <cmtice@google.com>
24527 Committing VTV Cywin/Ming patch for Patrick Wollgast
24528 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
24529 if -fvtable-verify=preinit/std is used.
24530 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
24531 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
24532 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
24533 if -fvtable-verify=preinit/std is used.
24534 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
24535 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
24536 if -fvtable-verify=preinit/std is used.
24537 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
24538 * config/i386/mingw32.h (LIB_SPEC): Likewise.
24539 * varasm.c (assemble_variable): Add code to properly set the comdat
24540 section and name for the .vtable_map_vars section in case the
24541 target is PE or COFF.
24543 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
24546 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
24547 make sane BB profile.
24548 (cgraph_node::expand_thunk): Make sane BB profile.
24549 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
24550 * cgraph.h (init_lowered_empty_function): Update prototype.
24551 * config/i386/i386.c (make_resolver_func): Update call.
24552 * predict.c (gate): Disable branch prediction pass if
24553 profile is already there.
24555 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
24557 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
24558 * opth-gen.awk: Likewise.
24559 * common.opt: Mark flag_fp_contract_mode as Optimization.
24561 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
24563 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
24564 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
24566 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
24569 * config/sh/predicates.md (atomic_arith_operand,
24570 atomic_logical_operand): Remove.
24571 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
24572 (atomic_arith_operand_0): New predicate.
24573 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
24574 Use atomic_arith_operand_0 for input values.
24575 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
24576 atomic_compare_and_swap<mode>_soft_gusa,
24577 atomic_compare_and_swap<mode>_soft_tcb,
24578 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
24579 arith_reg_operand instead of register_operand.
24580 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
24581 atomic_arith_operand_0 for newval input.
24582 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
24583 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
24584 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
24585 arith_reg_operand instead of register_operand.
24586 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
24587 fetchop_predicate_1, fetchop_constraint_1_llcs,
24588 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
24589 fetchop_constraint_1_imask): New code iterator attributes.
24590 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
24591 register_operand. Use fetchop_predicate_1.
24592 (atomic_fetch_<fetchop_name>si_hard,
24593 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
24594 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
24595 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
24596 and arith_reg_operand instead of register_operand. Use
24597 fetchop_predicate_1, fetchop_constraint_1_gusa.
24598 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
24599 and arith_reg_operand instead of register_operand. Use
24600 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
24602 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
24603 and arith_reg_operand instead of register_operand. Use
24604 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
24606 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
24607 register_operand. Use atomic_logical_operand_1.
24608 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
24609 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
24610 arith_reg_operand instead of register_operand.
24611 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
24612 Use arith_reg_dest and arith_reg_operand instead of register_operand.
24613 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
24614 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
24615 register_operand. Use fetchop_predicate_1.
24616 (atomic_<fetchop_name>_fetchsi_hard,
24617 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
24618 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
24619 fetchop_constraint_1_llcs.
24620 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
24621 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
24622 fetchop_constraint_1_gusa.
24623 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
24624 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
24625 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
24626 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
24627 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
24628 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
24629 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
24630 register_operand. Use atomic_logical_operand_1.
24631 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
24632 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
24633 arith_reg_operand instead of register_operand.
24634 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
24635 arith_reg_operand instead of register_operand. Use logical_operand
24636 and K08. Adjust asm sequence to allow R0 usage.
24637 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
24638 arith_reg_operand instead of register_operand. Use logical_operand
24641 2015-01-28 Jakub Jelinek <jakub@redhat.com>
24644 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
24645 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
24646 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
24647 only get_full_len HOST_WIDE_INTs from get_val () array rather than
24648 all bits in *val_wide.
24650 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
24652 * varpool.c (tls_model_names): Fix names.
24653 (varpool_node::dump): Dump tls- prefix for tls models.
24655 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
24656 Bernd Schmidt <bernds@codesourcery.com>
24657 Nathan Sidwell <nathan@codesourcery.com>
24659 * config/nvptx/mkoffload.c: New file.
24660 * config/nvptx/t-nvptx: Add build rules for it.
24661 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
24662 (extra_programs): Add mkoffload.
24663 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
24665 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
24667 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
24669 PR middle-end/64809
24670 * cfgexpand.c (reorder_operands): Skip debug gimples.
24672 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
24674 PR tree-optimization/64277
24675 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
24676 range info when possible to refine estimation.
24678 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
24680 PR tree-optimization/64718
24681 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
24682 be a 16bit unsigned integer when n->range is 16.
24683 (bswap_replace): Convert src to that type if necessary for all bswap
24684 sizes. Fix rotation right notation in nearby comment. Use bswap_type
24685 set in pass_optimize_bswap::execute ().
24687 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
24689 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
24690 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
24691 integer and floating point variants.
24692 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
24694 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
24696 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
24697 for all vector modes.
24699 2015-01-28 Jakub Jelinek <jakub@redhat.com>
24702 * doc/sourcebuild.texi (comdat_group): Document.
24704 2015-01-28 Terry Guo <terry.guo@arm.com>
24706 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
24708 2015-01-27 David Malcolm <dmalcolm@redhat.com>
24710 * toplev.c (print_version): Add param "show_global_state", and
24711 only print GGC and plugin information if it is true.
24712 (init_asm_output): Pass in "true" for the new param when calling
24714 (process_options): Likewise.
24715 (toplev::main): Likewise.
24716 * toplev.h (print_version): Add new param to decl.
24718 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
24722 * tree.c (lookup_binfo_at_offset): New function.
24723 (get_binfo_at_offset): Use it.
24725 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
24728 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
24729 on vtable being vtable.
24731 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
24733 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
24734 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
24735 -mhotpatch= option.
24736 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
24737 -mno-hotpatch options. Change syntax of -mhotpatch= option.
24738 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
24740 (s390_hotpatch_trampoline_halfwords_max): Renamed.
24741 (s390_hotpatch_hw_max): New name.
24742 (s390_hotpatch_trampoline_halfwords): Renamed.
24743 (s390_hotpatch_hw_before_label): New name.
24744 (get_hotpatch_attribute): Removed.
24745 (s390_hotpatch_hw_after_label): New name.
24746 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
24748 (s390_attribute_table): Ditto.
24749 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
24750 (s390_function_num_hotpatch_hw): New name.
24751 Remove special handling of inline functions and hotpatching.
24752 Return number of nops before and after the function label.
24753 (s390_can_inline_p): Removed.
24754 (s390_asm_output_function_label): Emit a configurable number of nops
24755 after the function label.
24756 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
24757 (TARGET_CAN_INLINE_P) Removed.
24758 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
24760 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24761 Jiong Wang <jiong.wang@arm.com>
24763 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
24765 (cb<optab><mode>1): Likewise.
24766 * config/aarch64/iterators.md (bcond): New define_code_attr.
24768 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24770 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
24773 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24775 * config/s390/s390.c (s390_register_move_cost): Increase costs for
24778 2015-01-27 Richard Biener <rguenther@suse.de>
24780 * tree-vrp.c (update_value_range): Intersect the range with
24781 old recorded SSA name range information.
24783 2015-01-27 Nick Clifton <nickc@redhat.com>
24785 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
24786 BC, DE and HL registers directly, not via AX.
24787 When decrementing the stack pointer by a large amount, transfer SP
24788 into AX and perform the subtraction there.
24789 (rl78_expand_epilogue): Perform the inverse of the above
24792 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24794 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
24796 2015-01-27 Jakub Jelinek <jakub@redhat.com>
24797 Yury Gribov <y.gribov@samsung.com>
24800 * ubsan.c (ubsan_source_location): Refactor code.
24801 (ubsan_type_descriptor): Update type size. Refactor code.
24803 2015-01-27 Richard Biener <rguenther@suse.de>
24805 PR tree-optimization/56273
24806 PR tree-optimization/59124
24807 PR tree-optimization/64277
24808 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
24809 from the first VRP pass.
24811 2015-01-27 Jakub Jelinek <jakub@redhat.com>
24814 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
24815 handle the first argument in the same loop as all the other arguments.
24817 PR rtl-optimization/61058
24818 * jump.c (cleanup_barriers): Update basic block boundaries
24819 if BLOCK_FOR_INSN is non-NULL on PREV.
24821 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
24823 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
24824 bounds narrowing, already instrumented calls and calls to
24825 not instrumentable functions.
24827 2015-01-27 Jakub Jelinek <jakub@redhat.com>
24829 PR tree-optimization/64807
24830 * wide-int.cc (wi::divmod_internal): Clear
24831 b_dividend[dividend_blocks_needed].
24833 2015-01-26 DJ Delorie <dj@redhat.com>
24835 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
24836 volatile memory references.
24838 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
24841 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
24843 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
24844 shifts if it already fits into K08.
24846 2015-01-26 Jakub Jelinek <jakub@redhat.com>
24849 * ipa-inline.c (inline_small_functions): Print "unknown" even
24850 if edge->call_stmt is non-NULL, but has builtins or unknown
24853 PR middle-end/64421
24854 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
24855 with asterisk, skip the first character.
24857 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
24860 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
24863 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
24866 * config/i386/i386.md (*movdi_internal): Also check operand 0
24867 to determine TYPE_LEA operand.
24868 (*movsi_internal): Ditto.
24870 2015-01-26 Jakub Jelinek <jakub@redhat.com>
24872 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
24873 OPTION_MASK_QUAD_MEMORY_ATOMIC.
24875 2015-01-26 Renlin Li <renlin.li@arm.com>
24877 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
24879 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
24882 2015-01-26 Richard Biener <rguenther@suse.de>
24884 PR middle-end/64764
24885 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
24886 combining two BIT_AND_EXPR predicates.
24888 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
24891 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
24893 2015-01-26 Terry Guo <terry.guo@arm.com>
24895 * config/arm/arm.c (arm_file_start): Update the assignment of
24896 Tag_ABI_HardFP_use.
24898 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
24900 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
24902 config/arm/arm.md: Include the new Cortex-A57 model.
24903 (generic_sched): Don't use generic_sched when tuning for
24906 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
24907 Uros Bizjak <ubizjak@gmail.com>
24909 * config/i386/i386.c (get_builtin_code_for_version): Add
24910 support for BMI and BMI2 multiversion functions.
24912 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24914 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
24915 (extract_bit_field): Likewise.
24916 (extract_low_bits): Likewise.
24917 (expand_mult): Likewise.
24918 (expand_mult_highpart_adjust): Likewise.
24920 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
24922 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
24923 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
24924 * config/i386/i386.c (processor_model): Add
24925 M_INTEL_COREI7_BROADWELL.
24926 (arch_names_table): Add "broadwell".
24928 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
24937 * config/sh/sh-protos.h
24938 (sh_extending_set_of_reg::can_use_as_unextended_reg,
24939 sh_extending_set_of_reg::use_as_unextended_reg,
24940 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
24941 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
24942 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
24943 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
24944 (sh_treg_insns): New class.
24945 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
24946 (scope_counter): New class.
24947 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
24948 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
24949 sh_extending_set_of_reg::can_use_as_unextended_reg,
24950 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
24951 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
24952 sh_split_treg_set_expr): New functions.
24953 (addsubcosts): Handle treg_set_expr.
24954 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
24955 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
24956 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
24957 (sh_insn_operands_modified_between_p): Make non-static.
24958 * config/sh/predicates.md (zero_extend_movu_operand): Allow
24959 simple_mem_operand in addition to displacement_mem_operand.
24960 (zero_extend_operand): Don't allow zero_extend_movu_operand.
24961 (treg_set_expr, treg_set_expr_not_const01,
24962 arith_reg_or_treg_set_expr): New predicates.
24963 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
24964 arith_or_int_operand instead of logical_operand. Convert to
24965 insn_and_split. Try to optimize constant operand in splitter.
24966 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
24967 (*tstqi_t_zero): Delete.
24968 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
24969 (tstsi_t_and_not): Delete.
24970 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
24971 Convert to insn_and_split.
24972 (unnamed split, tstsi_t_zero_extract_xor,
24973 tstsi_t_zero_extract_subreg_xor_little,
24974 tstsi_t_zero_extract_subreg_xor_big): Delete.
24975 (*tstsi_t_shift_mask): New insn_and_split.
24976 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
24977 to recombine with surrounding insns when splitting.
24978 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
24979 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
24980 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
24981 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
24982 (*cbranch_div0s: Delete.
24983 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
24984 Try to recombine with surrounding insns when splitting. Add operand
24986 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
24987 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
24988 *addc_r_r_msb, *addc_2r_msb): Delete.
24989 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
24991 (*addc_negreg_t): New insn_and_split.
24992 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
24993 Try to recombine with surrounding insns when splitting.
24994 Add operand order variants.
24995 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
24996 insn_and_split patterns.
24997 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
24998 surrounding insns when splitting.
24999 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
25000 (*rotcl): Likewise. Add zero_extract variant.
25001 (*ashrsi2_31): New insn_and_split.
25002 (*negc): Convert to insn_and_split. Use treg_set_expr.
25003 (*zero_extend<mode>si2_disp_mem): Update comment.
25004 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
25006 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
25007 with surrounding insns when splitting.
25008 (any_treg_expr_to_reg): New insn_and_split.
25009 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
25010 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
25011 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
25012 *zero_extract_2): New single bit zero extract patterns.
25013 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
25014 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
25015 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
25016 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
25018 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
25019 register_operand for set source.
25021 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
25023 * i386.opt (prefetch_sse): New targetsave.
25024 * i386.c (ix86_function_specific_save): Save prefetch_sse.
25025 (ix86_function_specific_restore): Restore prefetch_sse and initialize
25026 ix86_cost/ix86_tune_cost.
25028 2015-01-23 David Malcolm <dmalcolm@redhat.com>
25030 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
25031 Support the JIT by using 0 as the language type.
25033 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
25036 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
25037 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
25038 (mark_regno_live, process_bb_lives): Pass new parameter value to
25039 make_hard_regno_born.
25041 2015-01-23 Jakub Jelinek <jakub@redhat.com>
25043 PR rtl-optimization/63637
25044 PR rtl-optimization/60663
25045 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
25046 if elt->cost is MAX_COST for ASM_OPERANDS.
25047 (find_sets_in_insn): Fix up comment typo.
25048 (cse_insn): Don't set src_volatile for all non-volatile
25049 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
25050 or with "memory" clobber. Set elt->cost to MAX_COST
25051 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
25052 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
25054 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
25056 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
25059 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
25061 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
25062 libgcc/config/i386/elf-lib.h.
25064 2015-01-23 Jakub Jelinek <jakub@redhat.com>
25067 * gcc.c (print_configuration): Don't print a blank line at the end
25069 (run_attempt): ... but here unstead.
25071 PR middle-end/64734
25072 * omp-low.c (scan_sharing_clauses): Don't ignore
25073 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
25074 on target data/update constructs.
25076 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
25079 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
25080 (DEBUG_RELOAD): Removed define.
25081 (m32c_limit_reload_class): Enable traces with if DEBUG0.
25082 (m32c_function_arg): Added a type cast.
25083 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
25084 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
25085 * config/m32c/bitops.md (andqi3_16): Likewise.
25086 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
25087 (push_a01_l): Likewise.
25089 2015-01-23 David Malcolm <dmalcolm@redhat.com>
25092 * main.c (main): Construct toplev instances with init_signals=true.
25093 * toplev.c (general_init): Add param "init_signals", and use it to
25094 conditionalize the calls to signal and host_hooks.extra_signals.
25095 (toplev::toplev): Add param "init_signals".
25096 (toplev::main): When invoking general_init, pass m_init_signals
25097 to control whether signal-handlers are installed.
25098 * toplev.h (toplev::toplev): Add param "init_signals".
25099 (toplev::m_init_signals): New field.
25101 2015-01-23 David Malcolm <dmalcolm@redhat.com>
25104 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
25105 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
25106 latter may be affected by the former (e.g. on i686).
25108 2015-01-23 Martin Liska <mliska@suse.cz>
25110 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
25111 false positive during profiledbootstrap.
25113 2015-01-23 Tom de Vries <tom@codesourcery.com>
25116 * lto-opts.c (lto_write_options): Output non-explicit conservative
25118 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
25119 (append_compiler_options): Pass -fopenacc through.
25121 2015-01-23 Tom de Vries <tom@codesourcery.com>
25124 * lto-opts.c (lto_write_options): Output non-explicit conservative
25126 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
25127 (append_compiler_options): Pass -fopenmp through.
25129 2015-01-23 Jakub Jelinek <jakub@redhat.com>
25132 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
25135 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
25136 * diagnostic.def (DK_ICE_NOBT): New kind.
25137 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
25138 like DK_ICE, but never print backtrace.
25139 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
25140 (internal_error_no_backtrace): New function.
25141 * gcc.c (execute): Use internal_error_no_backtrace instead of
25144 2015-01-22 Jeff Law <law@redhat.com>
25147 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
25148 improve code density for small immediate to memory case.
25149 (insv): Better handle bitfield assignments when the field is
25150 being set to all ones.
25151 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
25154 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25155 Jakub Jelinek <jakub@redhat.com>
25157 PR middle-end/64729
25158 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
25159 for !TARGET_LIBC_PROVIDES_SSP version and
25160 -fstack-protector-{all,strong,explicit} otherwise.
25161 * config/freebsd.h (LINK_SSP_SPEC): Handle
25162 -fstack-protector-{strong,explicit}.
25164 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
25165 H.J. Lu <hongjiu.lu@intel.com>
25168 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
25171 2015-01-22 Wei Mi <wmi@google.com>
25173 PR rtl-optimization/64557
25174 * dse.c (record_store): Call get_addr for mem_addr.
25175 (check_mem_read_rtx): Likewise.
25177 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
25179 * fold-const.c (const_binop): Add early return for non-tcc_binary.
25181 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
25183 * toplev.c (init_local_tick): Process the failure when read
25184 fails for random_seed.
25186 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
25187 'pretty_name' to avoid memory overflow.
25189 2015-01-22 Richard Biener <rguenther@suse.de>
25191 PR middle-end/64728
25192 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
25193 abnormal coalescing on undefined SSA names.
25195 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
25199 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
25201 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
25203 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
25205 PR middle-end/63325
25206 * fold-const.c (fold_checksum_tree): Don't include value of
25207 expr->decl_with_vis.symtab_node in the checksum.
25209 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25211 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
25213 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
25216 * gcc.c (insert_comments): New function.
25217 (try_generate_repro): Call it.
25218 (append_text): Removed.
25220 2015-01-22 Richard Biener <rguenther@suse.de>
25222 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
25223 with IL incompatible options. Properly honor user optimize
25226 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
25228 PR rtl-optimization/64682
25229 * combine.c (distribute_notes): When moving a death note for
25230 a register that is set in the new I2, make sure to put it
25231 before that new I2.
25233 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
25235 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
25236 not TARGET_DEFAULT.
25238 2015-01-21 Jakub Jelinek <jakub@redhat.com>
25241 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
25242 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
25243 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
25246 * doc/invoke.texi (-fsanitize=vptr): Document.
25248 PR rtl-optimization/62078
25249 * dse.c: Include cfgcleanup.h.
25250 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
25251 anything call purge_all_dead_edges and cleanup_cfg at the end
25254 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
25256 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
25259 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
25261 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
25264 2015-01-21 David Sherwood <david.sherwood@arm.com>
25265 Tejas Belagod <Tejas.Belagod@arm.com>
25267 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
25268 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
25269 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
25272 2015-01-21 David Sherwood <david.sherwood@arm.com>
25273 Tejas Belagod <Tejas.Belagod@arm.com>
25275 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
25276 (aarch64_reverse_mask): New decls.
25277 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
25278 (insn_count): New mode_attr.
25279 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
25280 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
25281 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
25282 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
25283 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
25284 (aarch64_simd_st4): New patterns.
25285 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
25286 (aarch64_reverse_mask): New functions.
25288 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
25290 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
25292 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
25293 addressing modes for BE.
25294 (aarch64_print_operand): Add 'R' specifier.
25295 (aarch64_simd_disambiguate_copy): Delete.
25296 (aarch64_simd_emit_reg_reg_move): New function.
25297 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
25298 in define_splits for structural moves.
25299 (mov<mode>): Use less restrictive predicates.
25300 (*aarch64_mov<mode>): Simplify and only allow for LE.
25301 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
25303 2015-01-21 Alan Hayward <alan.hayward@arm.com>
25305 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
25307 2015-01-21 Richard Henderson <rth@redhat.com>
25310 * ccmp.c (used_in_cond_stmt_p): Remove.
25311 (expand_ccmp_expr): Don't use it.
25313 2015-01-21 Nick Clifton <nickc@redhat.com>
25315 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
25318 2015-01-21 Richard Biener <rguenther@suse.de>
25320 PR middle-end/64313
25321 * tree-core.h (builtin_info, builtin_info_type): Turn from
25322 an object with two arrays into an array of an object with
25323 decl and two flags, implicit_p and declared_p.
25324 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
25325 set_builtin_decl, set_builtin_decl_implicit_p,
25326 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
25327 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
25328 * builtins.c (builtin_info): Adjust.
25329 * gimplify.c (gimplify_addr_expr): References to builtins
25330 that have been declared by the user makes them eligible for
25331 use by the compiler. Call set_builtin_decl_implicit_p on them.
25333 2015-01-20 Jeff Law <law@redhat.com>
25336 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
25337 allow pc-relative addresses in operand predicates or constraints.
25339 2015-01-21 Bin Cheng <bin.cheng@arm.com>
25341 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
25342 neon on aarch32 processors for stringops.
25344 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
25347 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
25349 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
25352 * ipa-inline.c: Include lto-streamer.h
25353 (report_inline_failed_reason): Output source file differences and
25354 flags on optimization/target node mismatch.
25355 (can_inline_edge_p): Consider caller to be the outer inline function;
25356 be less restrictive about matching opimize and optimize_size attributes.
25357 (inline_account_function_p): Break out from ...
25358 (inline_small_functions): ... here.
25359 * ipa-inline-transform.c (clone_inlined_nodes): Use
25360 inline_account_function_p.
25361 (inline_call): Use optimize attribution; use inline_account_function_p.
25362 (inline_transform): Use opt_for_fn.
25363 * ipa-inline.h (inline_account_function_p): Declare.
25365 2015-01-20 Jakub Jelinek <jakub@redhat.com>
25368 * dwarf2out.c (decl_piece_node): Don't put bitsize into
25369 mode if bitsize <= 0.
25370 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
25371 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
25372 sizes and positions.
25374 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
25376 * config/nios2/nios2.c (nios2_asm_file_end): Implement
25377 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
25379 (TARGET_ASM_FILE_END): Define.
25381 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25383 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
25384 (struct tune_params): Use the enum.
25385 * arm.c (arm_*_tune): Update.
25386 (arm_option_override): Update.
25388 2015-01-20 Richard Biener <rguenther@suse.de>
25391 * ipa-reference.c (add_static_var): Inline ...
25392 (analyze_function): ... here after splitting out from ...
25393 (is_proper_for_analysis): ... this.
25395 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
25398 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
25399 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
25400 replace the conditional with it's true branch.
25401 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
25402 (arm_lra_p): Remove.
25404 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
25406 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
25408 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
25410 * config/tilegx/mul-tables.c: Move symtab.h include after
25411 coretypes.h include.
25412 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
25413 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
25414 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
25415 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
25416 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
25418 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
25422 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
25424 PR rtl-optimization/64081
25425 * loop-iv.c (def_pred_latch_p): New function.
25426 (latch_dominating_def): Allow specific cases with non-single
25428 (iv_get_reaching_def): Likewise.
25429 (check_complex_exit_p): New function.
25430 (check_simple_exit): Use check_complex_exit_p to allow certain cases
25431 with exits not executing on any iteration.
25433 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
25436 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
25437 to set branch cost.
25439 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
25442 * i386.c (gate): Check flag_expensive_optimizations and
25444 (ix86_option_override_internal): Drop optimize_size condition
25445 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
25446 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
25447 MASK_PREFER_AVX128.
25448 (ix86_avx256_split_vector_move_misalign,
25449 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
25450 * sse.md (all uses of TARGET_PREFER_AVX128): Add
25451 optimize_insn_for_speed_p check.
25453 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
25455 * config/mips/mips.h (FP_ASM_SPEC): New define.
25456 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
25459 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
25462 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
25463 nullptr for insn when reaching the first insn.
25464 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
25465 (sh_insn_operands_modified_between_p): Add nullptr check.
25466 (sh_find_extending_set_of_reg): Fix log message. Don't accept
25467 sign extending mem load if the insn contains any UNSPEC or
25470 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
25472 * params.def (inline-unit-growth): Drop to 15%.
25473 * invoke.texi (inline-unit-growth): Document change.
25475 2015-01-19 Martin Liska <mliska@suse.cz>
25478 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
25479 function for second argument of OBJ_TYPE_REF.
25481 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
25484 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
25485 whether function is an alias.
25487 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
25489 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
25492 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
25494 PR rtl-optimization/64671
25495 * lra-remat.c (operand_to_remat): Don't consider jump and call
25498 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
25501 * config/rs6000/default64.h: Include rs6000-cpus.def.
25502 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
25503 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
25504 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
25506 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
25508 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
25509 pseudo-op to specify assembler dialect.
25511 2015-01-19 Martin Liska <mliska@suse.cz>
25514 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
25515 Handle safe potentially removed nodes during filtering.
25517 2015-01-19 Martin Liska <mliska@suse.cz>
25519 * doc/extend.texi (no_icf): Add new attribute description.
25520 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
25521 where the pass attempts to merge a function with no_icf attribute.
25523 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25526 * doc/md.texi (ARM Options): Document register constraints.
25528 2015-01-19 Jiong Wang <jiong.wang@arm.com>
25529 Andrew Pinski <apinski@cavium.com>
25532 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
25533 (ashl<mode>3): Don't expand if operands[2] is not constant.
25535 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25538 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
25539 Match xor-and-xor RTL pattern.
25541 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
25543 PR rtl-optimization/64081
25544 * loop-iv.c (def_pred_latch_p): New function.
25545 (latch_dominating_def): Allow specific cases with non-single
25547 (iv_get_reaching_def): Likewise.
25548 (check_complex_exit_p): New function.
25549 (check_simple_exit): Use check_complex_exit_p to allow certain cases
25550 with exits not executing on any iteration.
25552 2015-01-19 Jakub Jelinek <jakub@redhat.com>
25554 * common.opt (fgraphite): Fix a typo.
25556 2015-01-19 Felix Yang <felix.yang@huawei.com>
25558 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
25560 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
25561 uminp, smax_nanp, smin_nanp): New builtins.
25562 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
25563 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
25564 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
25565 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
25566 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
25567 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
25568 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
25569 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
25570 vpminnms_f32): Rewrite using builtin functions.
25572 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
25575 * omp-low.c (offload_symbol_decl): Remove variable.
25576 (get_offload_symbol_decl): Remove function.
25577 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
25578 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
25579 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
25580 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
25581 BUILT_IN_GOACC_UPDATE don't pass it at all.
25583 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
25585 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
25588 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
25590 * ipa-chkp.c (chkp_produce_thunks): Add early param
25591 to split thunks production into two passes. Keep
25592 'always_inline' function bodies after the first pass.
25593 (pass_data_ipa_chkp_early_produce_thunks): New.
25594 (pass_ipa_chkp_early_produce_thunks): New.
25595 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
25596 chkp_produce_thunks signature.
25597 (make_pass_ipa_chkp_early_produce_thunks): New.
25598 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
25599 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
25600 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
25602 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
25604 * cgraph.c (cgraph_node::dump): Dump profile flags.
25606 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
25609 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
25610 reg appear first in the parallel.
25612 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
25614 * ipa-reference.c (set_reference_optimization_summary,
25615 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
25617 (ignore_module_statics): New static var.
25618 (propagate_bits): If ipa-reference is disabled, do not look into local
25620 (analyze_function): Disable analysis when ipa_reference is disabled.
25621 (generate_summary): Do not dump when reference is disabled;
25622 collect vars accessed from functions with ipa-reference disabled.
25623 (get_read_write_all_from_node): When ipa-reference is disabled, use the
25625 (gate): Enable for LTO.
25626 (ignore_edge_p): New function.
25627 (propagate): Skip functions w/o ipa-reference analysis.
25628 * optc-save-gen.awk: Handle optimize_debug correctly.
25629 * opth-gen.awk: Likewise.
25630 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
25631 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
25632 fira-share-save-slots, fira-share-spill-slots,
25633 fmodulo-sched-allow-regmoves, fpartial-inlining,
25634 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
25635 ftracer, ftree-parallelize-loops, fassociative-math,
25636 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
25638 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
25639 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
25641 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
25644 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
25647 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
25649 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
25651 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
25653 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
25654 Remove duplicate option listings.
25656 2015-01-18 Felix Yang <felix.yang@huawei.com>
25658 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
25659 (autofdo_source_profile::get_callsite_total_count,
25660 function_instance::get_function_instance_by_decl,
25661 string_table::get_index, string_table::get_index_by_decl,
25662 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
25663 Fix comment typos. Reformatting and minor code rearrangement.
25665 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
25667 * config/rs6000/rs6000.md (probe_stack): Delete.
25668 (probe_stack_address): New.
25670 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
25672 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
25673 to test for 32-bit ABIs, not !TARGET_POWERPC64.
25675 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
25677 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
25678 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
25679 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
25681 (rs6000_libcall_value): Use the new function.
25683 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
25685 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
25687 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
25689 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
25690 implement a more precise life analysis for it during backward scan.
25692 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
25694 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
25696 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
25698 PR rtl-optimization/52773
25699 * calls.c (emit_library_call_value): When pushing arguments use
25700 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
25701 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
25702 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
25704 2015-01-17 Jeff Law <law@redhat.com>
25706 PR rtl-optimization/32790
25707 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
25708 not ZERO_EXTEND in SET_DESTs.
25710 2015-01-17 Alan Modra <amodra@gmail.com>
25712 * cprop.c (do_local_cprop): Revert last change.
25714 2015-01-16 DJ Delorie <dj@redhat.com>
25715 Nick Clifton <nickc@redhat.com>
25717 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
25718 (addhi3_real): Likewise. Fix [HL+0] syntax.
25719 (subqi3_real): Likewise.
25720 (subhi3_real): Likewise.
25721 (cbranchqi4_real): Likewise. Allow saddr,#imm.
25722 (cbranchhi4_real): Likewise.
25723 (cbranchhi4_real_inverted): Likewise.
25724 (cbranchsi4_real_lt): Likewise.
25725 (cbranchsi4_real_ge): Likewise.
25726 (cbranchsi4_real_ge): Likewise.
25727 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
25728 (sub<mode>3_virt): Likewise.
25729 (cbranchqi4_virt): Likewise.
25730 (cbranchhi4_virt): Likewise.
25731 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
25732 always use '[reg+imm]' even when imm is zero.
25733 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
25734 (rl78_general_operand): New.
25735 (rl78_nonimmediate_operand): New.
25736 (rl78_nonfar_operand): Use them.
25737 (rl78_nonfar_nonimm_operand): Likewise.
25738 (rl78_stack_based_mem): Fix.
25739 * config/rl78/constraints.md (Ibqi): New.
25744 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
25745 (iorqi3): Likewise.
25746 (xorqi3): Likewise.
25747 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
25749 * config/rl78/constrains (Qs8): New constraint.
25750 * config/rl78/rl78.c (rl78_flags_already_set): New function.
25751 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
25752 * config/rl78/rl78-real.md (update_Z): New attribute.
25753 Update patterns to set it.
25754 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
25755 shorter compare and branch sequence can be used.
25756 (cbranchhi4_real): Likewise.
25757 (cbranchhi4_real_inverted): Likewise.
25759 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
25760 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
25762 * config/rl78/rl78.c (rl78_get_name_encoding): New.
25763 (rl78_option_override): Allow -mes0 only if C.
25764 (characterize_address): Support subregs of symbol_refs.
25765 (rl78_addr_space_address_mode): Move. Add __near.
25766 (rl78_far_p): Likewise.
25767 (rl78_addr_space_pointer_mode): Likewise.
25768 (rl78_as_legitimate_address): Likewise.
25769 (rl78_addr_space_subset_p): Likewise.
25770 (rl78_addr_space_convert): Likewise.
25771 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
25772 symbols with -mes0.
25773 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
25775 (rl78_alloc_physical_registers_op1): Change logic to prefer
25776 symbol[BC] addressing.
25777 (frodata_section): New.
25778 (rl78_asm_init_sections): Initialize it.
25779 (rl78_select_section): Put __far readonly symbols in .frodata.
25780 (rl78_make_type_far): New.
25781 (rl78_insert_attributes): Force all readonly symbols to be
25783 (rl78_asm_out_integer): New.
25784 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
25785 * config/rl78/rl78.opt (-mes0): New.
25787 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
25788 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
25789 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
25790 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
25791 (rl78_saddr_p): New.
25792 (rl78_output_aligned_common): New.
25793 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
25794 (rl78_handle_saddr_attribute): New.
25795 (rl78_handle_naked_attribute): New.
25796 (rl78_attribute_table): Add saddr.
25797 (rl78_print_operand_1): Don't print '!' on saddr operands.
25798 (rl78_print_operand_1): Strip encodings.
25800 (rl78_strip_name_encoding): New.
25801 (rl78_attrlist_to_encoding): New.
25802 (rl78_encode_section_info): New.
25803 (rl78_asm_init_sections): New.
25804 (rl78_select_section): New.
25805 (rl78_output_labelref): New.
25806 (rl78_output_aligned_common): New.
25807 (rl78_asm_out_integer): New.
25808 (rl78_asm_ctor_dtor): New.
25809 (rl78_asm_constructor): New.
25810 (rl78_asm_destructor): New.
25812 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
25813 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
25814 (transcode_memory_rtx): Update.
25815 (rl78_expand_epilogue): Use A_REG instead of 0.
25817 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25819 * config/arm/arm-protos.h (struct tune_params): New field
25820 sched_autopref_queue_depth.
25821 * config/arm/arm.c (sched-int.h): Include header.
25822 (arm_first_cycle_multipass_dfa_lookahead_guard,)
25823 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
25824 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
25825 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
25826 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
25827 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
25828 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
25829 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
25830 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
25831 * config/arm/t-arm (arm.o): Update.
25832 * haifa-sched.c (update_insn_after_change): Update.
25833 (rank_for_schedule): Use auto-prefetcher model, if requested.
25834 (autopref_multipass_init): New static function.
25835 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
25836 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
25837 variable for debug dumps.
25838 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
25839 (autopref_multipass_dfa_lookahead_guard): New global function that
25840 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
25841 (init_h_i_d): Update.
25842 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
25843 * sched-int.h (enum autopref_multipass_data_status): New const enum.
25844 (autopref_multipass_data_): Structure for auto-prefetcher data.
25845 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
25846 (struct _haifa_insn_data:autopref_multipass_data): New field.
25847 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
25848 (autopref_multipass_dfa_lookahead_guard): Declare.
25850 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25852 * rtlanal.c (get_base_term): Handle SCRATCH.
25854 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25856 * config/aarch64/aarch64.c
25857 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
25858 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
25860 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
25861 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
25863 2015-01-17 Alan Modra <amodra@gmail.com>
25865 * cprop.c (do_local_cprop): Disallow replacement of fixed
25868 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25871 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
25874 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
25876 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
25877 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
25879 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25881 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
25882 * config/arm/thumb1.md: ... Here.
25884 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25886 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
25887 TImode for TARGET_32BIT.
25889 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25891 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
25892 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
25894 (rs6000_abi_word_mode): New function.
25896 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25898 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
25899 instead of UNITS_PER_WORD to describe the size of stack slots.
25901 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25903 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
25904 as rs6000_promote_function_mode. Move comment to there.
25905 (rs6000_promote_function_mode): New function.
25907 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
25909 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
25910 -mpowerpc64 is active.
25912 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25914 PR middle-end/64353
25915 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
25918 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
25920 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
25921 introduced in revision 219724.
25923 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25924 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25927 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
25928 destination is not a GP reg.
25929 (*movdi_aarch64): Likewise.
25931 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
25934 * config/rs6000/default64.h: Revert ISA change.
25936 2015-01-16 Richard Biener <rguenther@suse.de>
25938 PR middle-end/64614
25939 * tree-ssa-uninit.c: Include tree-cfg.h.
25940 (MAX_SWITCH_CASES): New define.
25941 (convert_control_dep_chain_into_preds): Handle switch statements.
25942 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
25943 (normalize_one_pred_1): Do not split bit-manipulations.
25946 2015-01-16 Richard Biener <rguenther@suse.de>
25948 PR tree-optimization/64568
25949 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
25950 complex load rewriting for TARGET_MEM_REFs.
25952 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
25954 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
25956 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
25959 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
25961 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
25962 (aarch64_lra_p): Remove.
25964 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
25967 * ipa-chkp.h (chkp_instrumentable_p): New.
25968 * ipa-chkp.c: Include tree-inline.h.
25969 (chkp_instrumentable_p): New.
25970 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
25971 Fix processing of not instrumentable functions.
25972 (chkp_versioning): Use chkp_instrumentable_p. Warn about
25973 not instrumentable functions.
25974 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
25975 chkp_instrumentable_p.
25976 * tree-inline.h (copy_forbidden): New.
25977 * tree-inline.c (copy_forbidden): Not static anymore.
25979 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25981 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
25984 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
25986 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
25987 type OP_OUT to OP_INOUT.
25989 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
25991 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
25992 (high x) y) to y if x and y have the same base.
25994 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
25996 * config/arm/cortex-a57.md: New.
25997 * config/aarch64/aarch64.md: Include it.
25998 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
25999 * config/aarch64/aarch64-tune.md: Regenerate.
26001 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
26004 * ccmp.c (expand_ccmp_next): New function.
26005 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
26006 and compare insn sequence.
26007 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
26008 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
26009 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
26010 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
26011 (*ccmp_ior): Changed to ccmp_ior<mode>.
26012 (cmp<mode>): New pattern.
26013 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
26015 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
26017 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
26019 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
26020 _mm256_bsrli_epi128): New.
26021 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
26023 2015-01-15 Jiong Wang <jiong.wang@arm.com>
26025 * expmed.c (store_bit_field_using_insv): Improve warning message.
26026 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
26028 2015-01-15 Jiong Wang <jiong.wang@arm.com>
26030 PR rtl-optimization/64011
26031 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
26032 there is partial overflow.
26034 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26036 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
26038 (nds32_expand_epilogue_v3pop): Likewise.
26039 * config/nds32/nds32.md (sibcall): Define this for sibling call
26041 (sibcall_register): Likewise.
26042 (sibcall_immediate): Likewise.
26043 (sibcall_value): Likewise.
26044 (sibcall_value_register): Likewise.
26045 (sibcall_value_immediate): Likewise.
26046 (sibcall_epilogue): Likewise.
26047 (epilogue): Pass false to indicate this is not a sibcall epilogue.
26048 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
26049 (nds32_expand_epilogue_v3pop): Likewise.
26051 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26053 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
26054 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
26055 (return_internal): New.
26056 (return): Define this named pattern.
26057 (simple_return): Define this named pattern.
26058 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
26059 pattern instead of unspec_volatile_func_return.
26060 (nds32_expand_epilogue_v3pop): Likewise.
26061 (nds32_can_use_return_insn): New function.
26063 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26065 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
26066 * config/nds32/nds32.md (pop25return): New.
26067 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
26068 pop25return pattern.
26070 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26072 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
26073 -mforbid-fp-as-gp, and -mex9 options.
26075 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
26077 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
26078 remove -mgp-direct option.
26080 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
26082 * doc/invoke.texi (--param early-inlining-insns): Update default value.
26083 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
26085 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
26087 * ipa-inline.c (inline_small_functions): Work around hints
26090 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
26093 * doc/invoke.texi (Option Summary): Document new Nios II
26095 (Nios II Options): Likewise.
26096 * config/nios2/nios2.opt: Add -mgpopt= option support.
26097 Modify existing -mgpopt and -mno-gpopt options to be aliases.
26098 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
26099 * config/nios2/nios2.c (nios2_option_override): Adjust
26100 -mgpopt defaulting.
26101 (nios2_in_small_data_p): Return true for explicit small data
26102 sections even with -G0.
26103 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
26106 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
26109 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
26111 (inline_call): Fix removal of aliases.
26113 2015-01-15 Jakub Jelinek <jakub@redhat.com>
26115 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
26116 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
26117 * opts.c (common_handle_option): Add -fsanitize=vptr.
26118 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
26119 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
26120 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
26121 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
26122 (ubsan_expand_vptr_ifn): New prototype.
26123 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
26124 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
26125 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
26126 expand_LOOP_VECTORIZED): Make argument nameless, remove
26128 (expand_UBSAN_VPTR): New function.
26129 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
26131 (UBSAN_VPTR): New internal function.
26132 * sanopt.c (tree_map_traits): Renamed to ...
26133 (sanopt_tree_map_traits): ... this.
26134 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
26135 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
26136 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
26137 (maybe_optimize_ubsan_vptr_ifn): New function.
26138 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
26139 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
26141 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
26142 internal calls like pure functions for aliasing, even when they
26143 have other side-effects that prevent making them ECF_PURE.
26144 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
26145 (ubsan_expand_vptr_ifn): New function.
26147 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
26149 PR rtl-optimization/64110
26150 * stmt.c (parse_output_constraint): Process '^' and '$'.
26151 (parse_input_constraint): Ditto.
26152 * lra-constraints.c (process_alt_operands): Process the new
26154 * ira-costs.c (record_reg_classes): Process the new constraint
26156 * genoutput.c (indep_constraints): Add '^' and '$'.
26157 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
26158 * doc/md.texi: Add description of the new constraints.
26160 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
26161 Bernd Schmidt <bernds@codesourcery.com>
26162 Cesar Philippidis <cesar@codesourcery.com>
26163 James Norris <jnorris@codesourcery.com>
26164 Tom de Vries <tom@codesourcery.com>
26165 Ilmir Usmanov <i.usmanov@samsung.com>
26166 Dmitry Bocharnikov <dmitry.b@samsung.com>
26167 Evgeny Gavrin <e.gavrin@samsung.com>
26168 Jakub Jelinek <jakub@redhat.com>
26170 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
26171 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
26172 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
26173 New function types.
26174 * builtins.c: Include "gomp-constants.h".
26175 (expand_builtin_acc_on_device): New function.
26176 (expand_builtin, is_inexpensive_builtin): Handle
26177 BUILT_IN_ACC_ON_DEVICE.
26178 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
26180 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
26182 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
26183 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
26184 i386/intelmic-offload.h.
26185 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
26186 to libgomp and its dependencies.
26187 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
26188 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
26189 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
26190 * config/ia64/hpux.h (LIB_SPEC): Likewise.
26191 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
26192 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
26193 * doc/generic.texi: Update for OpenACC changes.
26194 * doc/gimple.texi: Likewise.
26195 * doc/invoke.texi: Likewise.
26196 * doc/sourcebuild.texi: Likewise.
26197 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
26198 GF_OMP_FOR_KIND_OACC_LOOP.
26199 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
26200 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
26201 GF_OMP_TARGET_KIND_OACC_UPDATE,
26202 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
26204 * gimple.c: Update comments for OpenACC changes.
26205 * gimple.def: Likewise.
26206 * gimple.h: Likewise.
26207 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
26208 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
26209 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
26210 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
26211 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
26213 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
26214 * gimplify.c: Include "gomp-constants.h".
26215 Update comments for OpenACC changes.
26216 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
26217 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
26218 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
26219 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
26220 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
26221 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
26222 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
26223 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
26224 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
26226 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
26227 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
26228 OMP_CLAUSE_SET_MAP_KIND.
26229 (gimplify_oacc_cache): New function.
26230 (gimplify_omp_for): Handle OACC_LOOP.
26231 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
26233 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
26234 OACC_EXIT_DATA, OACC_UPDATE.
26235 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
26236 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
26237 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
26238 (gimplify_body): Consider flag_openacc next to flag_openmp.
26239 * lto-streamer-out.c: Include "gomp-constants.h".
26240 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
26241 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
26242 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
26243 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
26244 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
26245 (BUILT_IN_ACC_ON_DEVICE): New builtins.
26246 * omp-low.c: Include "gomp-constants.h".
26247 Update comments for OpenACC changes.
26248 (struct omp_context): Add reduction_map, gwv_below, gwv_this
26250 (extract_omp_for_data, use_pointer_for_field, install_var_field)
26251 (new_omp_context, delete_omp_context, scan_sharing_clauses)
26252 (create_omp_child_function, scan_omp_for, scan_omp_target)
26253 (check_omp_nesting_restrictions, lower_reduction_clauses)
26254 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
26255 Update for OpenACC changes.
26256 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
26257 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
26258 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
26259 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
26260 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
26261 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
26263 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
26264 Handle GF_OMP_FOR_KIND_OACC_LOOP.
26265 (expand_omp_target, lower_omp_target): Handle
26266 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
26267 GF_OMP_TARGET_KIND_OACC_UPDATE,
26268 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
26269 GF_OMP_TARGET_KIND_OACC_DATA.
26270 (pass_expand_omp::execute, execute_lower_omp)
26271 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
26273 (offload_symbol_decl): New variable.
26274 (oacc_get_reduction_array_id, oacc_max_threads)
26275 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
26276 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
26277 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
26278 (oacc_gimple_assign, oacc_initialize_reduction_data)
26279 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
26281 (is_targetreg_ctx): Remove function.
26282 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
26283 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
26284 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
26285 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
26286 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
26287 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
26288 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
26289 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
26290 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
26291 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
26292 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
26293 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
26294 * tree-core.h: Update comments for OpenACC changes.
26295 (enum omp_clause_map_kind): Remove.
26296 (struct tree_omp_clause): Change type of map_kind member from enum
26297 omp_clause_map_kind to unsigned char.
26298 * tree-inline.c: Update comments for OpenACC changes.
26299 * tree-nested.c: Likewise. Include "gomp-constants.h".
26300 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
26301 (convert_tramp_reference_stmt, convert_gimple_call): Update for
26302 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
26303 OMP_CLAUSE_SET_MAP_KIND.
26304 * tree-pretty-print.c: Include "gomp-constants.h".
26305 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
26306 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
26307 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
26308 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
26309 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
26310 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
26311 instead of OMP_CLAUSE_MAP_*.
26312 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
26313 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
26314 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
26315 * tree-streamer-in.c: Include "gomp-constants.h".
26316 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
26317 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
26318 * tree-streamer-out.c: Include "gomp-constants.h".
26319 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
26321 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
26322 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
26323 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
26324 * tree.c (omp_clause_num_ops): Update accordingly.
26325 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
26327 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
26328 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
26329 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
26330 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
26331 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
26332 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
26333 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
26334 (OMP_CLAUSE_SET_MAP_KIND): New macro.
26335 * varpool.c (varpool_node::get_create): Consider flag_openacc next
26337 * config/i386/intelmic-offload.h: New file.
26338 * config/nvptx/offload.h: Likewise.
26340 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26342 * explow.h: Remove duplicate contents.
26343 * dojump.h: Likewise.
26345 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
26347 * arm.c (arm_xgene_tune): Add default initializer for instruction
26350 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
26354 * ipa.c (symbol_table::remove_unreachable_nodes):
26355 Do not put abstract origins into boundary.
26357 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
26359 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
26360 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
26362 2015-01-15 Steve Ellcey <sellcey@mips.com>
26364 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
26365 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
26366 builtins.def, and chkp-builtins.def.
26368 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
26370 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
26373 2015-01-15 Richard Biener <rguenther@suse.de>
26375 PR tree-optimization/61743
26376 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
26377 information on PHIs for some simple cases.
26379 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
26381 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
26383 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
26384 * config/arm/arm-cores.def (xgene1): New entry.
26385 * config/arm/arm-tables.opt: Regenerate.
26386 * config/arm/arm-tune.md: Regenerate.
26387 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
26389 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
26391 * tree-if-conv.c: Include hash-map.h.
26392 (aggressive_if_conv): New variable.
26393 (fold_build_cond_expr): Add simplification of non-zero condition.
26394 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
26395 destination block is not always executed.
26396 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
26397 than two predecessors if AGGRESSIVE_IF_CONV is true.
26398 (if_convertible_stmt_p): Fix commentary.
26399 (all_preds_critical_p): New function.
26400 (has_pred_critical_p): New function.
26401 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
26402 BB can have more than two predecessors and all incoming edges can be
26404 (predicate_bbs): Skip predication for loop exit block, use build2_loc
26405 to compute predicate for true edge.
26406 (find_phi_replacement_condition): Delete this function.
26407 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
26408 Allow interchange PHI arguments if EXTENDED is false.
26409 Change check that block containing reduction statement candidate
26410 is predecessor of phi-block since phi may have more than two arguments.
26411 (phi_args_hash_traits): New helper structure.
26412 (struct phi_args_hash_traits): New type.
26413 (phi_args_hash_traits::hash): New function.
26414 (phi_args_hash_traits::equal_keys): New function.
26415 (gen_phi_arg_condition): New function.
26416 (predicate_scalar_phi): Add handling of phi nodes with more than two
26417 arguments, delete COND and TRUE_BB arguments, insert body of
26418 find_phi_replacement_condition to predicate ordinary phi nodes.
26419 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
26420 delete call of find_phi_replacement_condition and invoke
26421 predicate_scalar_phi with two arguments.
26422 (insert_gimplified_predicates): Add assert that non-predicated block
26423 don't have statements to insert.
26424 (ifcvt_split_critical_edges): New function.
26425 (ifcvt_split_def_stmt): Likewise.
26426 (ifcvt_walk_pattern_tree): Likewise.
26427 (stmt_is_root_of_bool_pattern): Likewise.
26428 (ifcvt_repair_bool_pattern): Likewise.
26429 (ifcvt_local_dce): Likewise.
26430 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
26431 is copy of inner or outer loop force_vectorize field, invoke
26432 ifcvt_split_critical_edges, ifcvt_local_dce and
26433 ifcvt_repair_bool_pattern for aggressive if-conversion.
26435 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
26437 * config/aarch64/aarch64.md: Include xgene1.md.
26438 * config/aarch64/xgene1.md: New file.
26440 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
26442 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
26443 xgene1 (APM XGene-1) core definition.
26444 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
26445 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
26446 * doc/invoke.texi: Document -mcpu=xgene1.
26448 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26450 * dojump.h: New header file.
26451 * explow.h: Likewise.
26452 * expr.h: Remove includes.
26453 Move expmed.c prototypes to expmed.h.
26454 Move dojump.c prototypes to dojump.h.
26455 Move alias.c prototypes to alias.h.
26456 Move explow.c prototypes to explow.h.
26457 Move calls.c prototypes to calls.h.
26458 Move emit-rtl.c prototypes to emit-rtl.h.
26459 Move varasm.c prototypes to varasm.h.
26460 Move stmt.c prototypes to stmt.h.
26461 (saved_pending_stack_adjust): Move to dojump.h.
26462 (adjust_address): Move to explow.h.
26463 (adjust_address_nv): Move to emit-rtl.h.
26464 (adjust_bitfield_address): Likewise.
26465 (adjust_bitfield_address_size): Likewise.
26466 (adjust_bitfield_address_nv): Likewise.
26467 (adjust_automodify_address_nv): Likewise.
26468 * explow.c (expr_size): Move to expr.c.
26469 (int_expr_size): Likewise.
26470 (tree_expr_size): Likewise.
26471 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26472 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
26473 * genemit.c (main): Generate includes statistics.h, real.h,
26474 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
26476 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
26477 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
26478 explow.h, emit-rtl.h, stmt.h.
26479 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
26480 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
26481 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
26482 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
26483 emit-rtl.h, varasm.h, stmt.h.
26484 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
26485 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
26486 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
26487 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
26488 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
26489 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
26490 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
26491 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
26492 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
26493 tm.h tree.h varasm.h vec.h wide-int.h.
26494 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
26495 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
26496 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
26497 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
26498 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
26499 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
26500 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
26501 * loop-iv.c: Likewise.
26502 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
26503 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
26504 statistics.h stmt.h tree.h varasm.h wide-int.h.
26505 * lra-constraints.c: Likewise.
26506 * lra-eliminations.c: Likewise.
26507 * lra-lives.c: Likewise.
26508 * lra-remat.c: Likewise.
26509 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
26510 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
26511 statistics.h stmt.h tree.h varasm.h wide-int.h.
26512 * hw-doloop.c: Likewise.
26513 * ira-color.c: Likewise.
26514 * ira-emit.c: Likewise.
26515 * loop-doloop.c: Likewise.
26516 * loop-invariant.c: Likewise.
26517 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
26518 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
26519 statistics.h stmt.h tree.h varasm.h wide-int.h.
26520 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
26521 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
26522 statistics.h stmt.h tree.h varasm.h wide-int.h.
26523 * combine-stack-adj.c: Likewise.
26526 * ifcvt.c: Likewise.
26527 * ira-costs.c: Likewise.
26528 * jump.c: Likewise.
26529 * lra-coalesce.c: Likewise.
26530 * lra-spills.c: Likewise.
26531 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
26532 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
26533 stmt.h varasm.h wide-int.h.
26534 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
26535 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
26537 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
26538 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
26539 statistics.h stmt.h varasm.h wide-int.h.
26540 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
26541 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
26542 varasm.h wide-int.h.
26543 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
26544 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
26545 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
26546 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
26547 statistics.h stmt.h.
26548 * config/tilepro/tilepro.c: Likewise.
26549 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
26550 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
26551 * config/pdp11/pdp11.c: Likewise.
26552 * config/xtensa/xtensa.c: Likewise.
26553 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
26554 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
26556 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26557 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
26558 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
26559 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26560 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
26561 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
26562 * rtl-chkp.c: Likewise.
26563 * tree-chkp-opt.c: Likewise.
26564 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
26565 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
26566 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
26567 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26568 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
26569 statistics.h stmt.h.
26570 * tree-vect-data-refs.c: Likewise.
26571 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
26572 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
26573 rtl.h statistics.h stmt.h varasm.h.
26574 * internal-fn.c: Likewise.
26575 * ipa-icf-gimple.c: Likewise.
26576 * lto-section-out.c: Likewise.
26577 * tree-data-ref.c: Likewise.
26578 * tree-nested.c: Likewise.
26579 * tree-outof-ssa.c: Likewise.
26580 * tree-predcom.c: Likewise.
26581 * tree-pretty-print.c: Likewise.
26582 * tree-scalar-evolution.c: Likewise.
26583 * tree-ssa-strlen.c: Likewise.
26584 * tree-vect-loop.c: Likewise.
26585 * tree-vect-patterns.c: Likewise.
26586 * tree-vect-slp.c: Likewise.
26587 * tree-vect-stmts.c: Likewise.
26588 * tsan.c: Likewise.
26589 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26590 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
26592 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
26593 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
26594 statistics.h stmt.h varasm.h.
26595 * loop-unroll.c: Likewise.
26596 * ubsan.c: Likewise.
26597 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
26598 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
26600 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26601 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
26602 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
26603 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
26604 statistics.h stmt.h.
26605 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
26606 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
26607 statistics.h stmt.h varasm.h.
26608 * gimple-match-head.c: Likewise.
26609 * lto-cgraph.c: Likewise.
26610 * lto-section-in.c: Likewise.
26611 * lto-streamer-in.c: Likewise.
26612 * lto-streamer-out.c: Likewise.
26613 * tree-affine.c: Likewise.
26614 * tree-cfg.c: Likewise.
26615 * tree-cfgcleanup.c: Likewise.
26616 * tree-if-conv.c: Likewise.
26617 * tree-into-ssa.c: Likewise.
26618 * tree-ssa-alias.c: Likewise.
26619 * tree-ssa-copyrename.c: Likewise.
26620 * tree-ssa-dse.c: Likewise.
26621 * tree-ssa-forwprop.c: Likewise.
26622 * tree-ssa-live.c: Likewise.
26623 * tree-ssa-math-opts.c: Likewise.
26624 * tree-ssa-pre.c: Likewise.
26625 * tree-ssa-sccvn.c: Likewise.
26626 * tree-tailcall.c: Likewise.
26627 * tree-vect-generic.c: Likewise.
26628 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26629 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
26630 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26631 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
26632 * varasm.c: Likewise.
26633 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26634 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
26636 * init-regs.c: Likewise.
26638 * omp-low.c: Likewise.
26639 * stack-ptr-mod.c: Likewise.
26640 * tree-ssa-reassoc.c: Likewise.
26641 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26642 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
26644 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26645 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
26646 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26647 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
26648 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26649 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
26650 * tree-ssa-phiopt.c: Likewise.
26651 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26652 fixed-value.h hashtab.h real.h statistics.h stmt.h.
26653 * config/fr30/fr30.c: Likewise.
26654 * config/frv/frv.c: Likewise.
26655 * expr.c: Likewise.
26656 * final.c: Likewise.
26657 * optabs.c: Likewise.
26658 * passes.c: Likewise.
26659 * simplify-rtx.c: Likewise.
26660 * stmt.c: Likewise.
26661 * toplev.c: Likewise.
26662 * var-tracking.c: Likewise.
26663 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26664 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
26665 * lower-subreg.c: Likewise.
26666 * postreload-gcse.c: Likewise.
26668 * reginfo.c: Likewise.
26669 * store-motion.c: Likewise.
26670 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26671 fixed-value.h hashtab.h real.h stmt.h varasm.h.
26672 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26673 fixed-value.h hashtab.h statistics.h stmt.h.
26674 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26675 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
26676 * except.c: Likewise.
26677 * explow.c: Likewise.
26678 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26679 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
26681 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26682 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
26683 * tree-ssa-structalias.c: Likewise.
26684 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26685 fixed-value.h insn-config.h real.h statistics.h.
26686 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26687 fixed-value.h insn-config.h real.h statistics.h stmt.h.
26688 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26689 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
26690 * cfgbuild.c: Likewise.
26691 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26692 fixed-value.h real.h rtl.h statistics.h stmt.h.
26693 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26694 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
26695 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26696 fixed-value.h real.h statistics.h stmt.h.
26697 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
26698 fixed-value.h real.h statistics.h stmt.h varasm.h.
26699 * cprop.c: Likewise.
26700 * modulo-sched.c: Likewise.
26701 * postreload.c: Likewise.
26702 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
26703 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
26704 statistics.h stmt.h varasm.h.
26705 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
26706 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
26707 rtl.h statistics.h stmt.h varasm.h.
26708 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
26709 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
26711 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
26712 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
26714 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
26715 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
26717 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
26718 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
26719 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
26720 function.h real.h statistics.h stmt.h varasm.h.
26721 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
26722 insn-config.h real.h statistics.h stmt.h.
26723 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
26724 statistics.h stmt.h.
26725 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
26726 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
26727 statistics.h stmt.h varasm.h.
26728 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
26729 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
26730 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
26731 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
26732 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
26733 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
26734 statistics.h stmt.h varasm.h.
26735 * ipa-polymorphic-call.c: Likewise.
26736 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
26737 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
26738 statistics.h stmt.h.
26739 * config/c6x/c6x.c: Likewise.
26740 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
26741 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
26742 statistics.h stmt.h varasm.h.
26743 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
26744 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
26746 * ipa-split.c: Likewise.
26747 * tree-eh.c: Likewise.
26748 * tree-ssa-dce.c: Likewise.
26749 * tree-ssa-loop-niter.c: Likewise.
26750 * tree-vrp.c: Likewise.
26751 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
26752 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
26754 * config/nds32/nds32-fp-as-gp.c: Likewise.
26755 * config/nds32/nds32-intrinsic.c: Likewise.
26756 * config/nds32/nds32-isr.c: Likewise.
26757 * config/nds32/nds32-md-auxiliary.c: Likewise.
26758 * config/nds32/nds32-memory-manipulation.c: Likewise.
26759 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
26760 * config/nds32/nds32-predicates.c: Likewise.
26761 * config/nds32/nds32.c: Likewise.
26762 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
26763 fixed-value.h hashtab.h real.h statistics.h.
26764 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
26765 fixed-value.h hashtab.h real.h statistics.h stmt.h.
26766 * config/arm/arm.c: Likewise.
26767 * config/avr/avr.c: Likewise.
26768 * config/bfin/bfin.c: Likewise.
26769 * config/h8300/h8300.c: Likewise.
26770 * config/i386/i386.c: Likewise.
26771 * config/ia64/ia64.c: Likewise.
26772 * config/iq2000/iq2000.c: Likewise.
26773 * config/m32c/m32c.c: Likewise.
26774 * config/m32r/m32r.c: Likewise.
26775 * config/m68k/m68k.c: Likewise.
26776 * config/mcore/mcore.c: Likewise.
26777 * config/mep/mep.c: Likewise.
26778 * config/mips/mips.c: Likewise.
26779 * config/mn10300/mn10300.c: Likewise.
26780 * config/moxie/moxie.c: Likewise.
26781 * config/pa/pa.c: Likewise.
26782 * config/rl78/rl78.c: Likewise.
26783 * config/rx/rx.c: Likewise.
26784 * config/s390/s390.c: Likewise.
26785 * config/sh/sh.c: Likewise.
26786 * config/sparc/sparc.c: Likewise.
26787 * config/spu/spu.c: Likewise.
26788 * config/stormy16/stormy16.c: Likewise.
26789 * config/v850/v850.c: Likewise.
26790 * config/vax/vax.c: Likewise.
26791 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
26792 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
26793 * config/msp430/msp430.c: Likewise.
26794 * predict.c: Likewise.
26795 * value-prof.c: Likewise.
26796 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
26797 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
26798 * config/microblaze/microblaze.c: Likewise.
26799 * config/nios2/nios2.c: Likewise.
26800 * config/rs6000/rs6000.c: Likewise.
26801 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
26802 insn-config.h real.h rtl.h statistics.h stmt.h.
26803 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
26804 insn-config.h real.h statistics.h stmt.h.
26805 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
26806 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
26807 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
26808 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
26809 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
26810 fixed-value.h real.h statistics.h stmt.h.
26811 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
26812 fixed-value.h statistics.h stmt.h.
26813 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
26816 2015-01-15 Jakub Jelinek <jakub@redhat.com>
26818 * gengtype.c (create_user_defined_type): Workaround
26819 -Wmaybe-uninitialized false positives.
26820 * cse.c (fold_rtx): Likewise.
26821 * loop-invariant.c (gain_for_invariant): Likewise.
26823 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
26825 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
26826 set the memory attributes in all cases but clear MEM_EXPR if need be.
26828 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
26830 PR tree-optimization/64434
26831 * cfgexpand.c (reorder_operands): New function.
26832 (expand_gimple_basic_block): Insert call of reorder_operands if
26835 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
26837 * config/mips/micromips.md (*swp): Remove explicit parallel.
26838 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
26839 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
26840 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
26841 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
26842 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
26843 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
26844 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
26845 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
26846 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
26847 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
26848 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
26849 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
26850 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
26851 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
26852 (mips_wrdsp): Likewise.
26853 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
26855 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
26856 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
26857 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
26858 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
26859 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
26860 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
26861 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
26862 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
26863 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
26865 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26867 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
26868 (mips_print_operand): Support 'y' to print exact log2 in decimal
26870 * config/mips/mips.h (ISA_HAS_LSA): New define.
26871 (ISA_HAS_DLSA): Likewise.
26872 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
26873 * config/mips/predicates.md (const_immlsa_operand): New predicate.
26875 2015-01-15 Martin Liska <mliska@suse.cz>
26878 * optc-save-gen.awk: Add support for array types.
26880 2015-01-15 Richard Biener <rguenther@suse.de>
26882 PR middle-end/64365
26883 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
26884 for MEM_REF access functions with the same base can never partially
26887 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
26889 * common.opt: New option -fstack-protector-explicit.
26890 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
26891 (stack_protect_decl_phase): Handle stack_protect attribute for
26892 explicit stack protection requests.
26893 (expand_used_vars): Similarly.
26894 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
26895 * doc/extend.texi: Add documentation for "stack_protect" attribute.
26896 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
26898 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
26901 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
26903 (sh_extending_set_of_reg): New struct.
26904 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
26905 sh_remove_reg_dead_or_unused_notes): New Declarations.
26906 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
26907 sh_find_extending_set_of_reg, sh_split_tst_subregs,
26908 sh_extending_set_of_reg::use_as_extended_reg): New functions.
26909 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
26910 convert to insn_and_split and use new function sh_split_tst_subregs.
26912 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
26914 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
26916 (Optimization Options): Move -fuse-ld documentation to...
26917 (Link Options): ...here.
26919 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
26921 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
26923 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
26924 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
26925 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
26926 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
26927 instead of ZR for the memory operand of LL/SC.
26928 (compare_and_swap_12, sync_add<mode>): Likewise.
26929 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
26930 (sync_new_<optab>_12, sync_nand_12): Likewise.
26931 (sync_old_nand_12, sync_new_nand_12): Likewise.
26932 (sync_sub<mode>, sync_old_add<mode>): Likewise.
26933 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
26934 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
26935 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
26936 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
26937 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
26938 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
26939 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
26940 * doc/md.texi (ZC): Update description.
26942 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
26944 * builtins.c (expand_builtin_atomic_exchange): Remove error when
26945 memory model is CONSUME.
26946 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
26947 expand_builtin_atomic_store): Change invalid memory model errors to
26949 (expand_builtin_atomic_clear): Change invalid model errors to warnings
26950 and issue warning for CONSUME.
26952 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
26954 * lto-cgraph: Update function comments for
26955 lto_symtab_encoder_encode_*.
26957 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
26959 * Makefile.in (site.exp): Do not set ENABLE_LTO.
26961 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
26963 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
26964 * lto-cgraph.c (select_what_to_stream): Remove argument, use
26965 lto_stream_offload_p instead.
26966 * lto-streamer.h (select_what_to_stream): Remove argument.
26967 * passes.c (ipa_write_summaries): Likewise.
26968 * tree-pass.h (ipa_write_summaries): Likewise.
26970 2015-01-14 Richard Biener <rguenther@suse.de>
26972 PR tree-optimization/59354
26973 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
26974 groups larger than the slp group size as having gaps.
26976 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
26978 PR middle-end/59448
26979 * builtins.c (get_memmodel): Promote consume to acquire always.
26981 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26984 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
26987 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26990 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
26992 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
26993 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
26994 AVX512VBMI, as it implies AVX512BW.
26996 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
26999 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
27000 (vec_unpacks_hi_v16sf): Ditto.
27002 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27004 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
27007 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27009 * doc/invoke.texi (mapcs): Mention deprecation.
27010 (mapcs-frame): Likewise.
27012 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
27015 * config/arm/arm.c (callee_saved_reg_p): Define.
27016 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
27017 register is callee saved instead of !call_used_regs[reg].
27018 (thumb1_compute_save_reg_mask): Likewise.
27020 2015-01-14 Hale Wang <hale.wang@arm.com>
27022 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
27025 2015-01-14 Richard Biener <rguenther@suse.de>
27028 * tree-inline.c (insert_debug_decl_map): Check destination
27029 function MAY_HAVE_DEBUG_STMTS.
27030 (insert_init_debug_bind): Likewise.
27031 (insert_init_stmt): Remove redundant check.
27032 (remap_gimple_stmt): Drop debug stmts if the destination
27033 function has var-tracking assignments disabled.
27035 2015-01-14 Martin Liska <mliska@suse.cz>
27037 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
27038 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
27040 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27043 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
27044 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
27046 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
27048 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
27049 level from an ARCH; do not inject the default.
27050 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
27051 MIPS_ISA_LEVEL_SPEC.
27052 (MIPS_ISA_NAN2008_SPEC): Update comment.
27053 (BASE_DRIVER_SELF_SPECS): Likewise.
27054 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
27055 MIPS_DEFAULT_ISA_LEVEL_SPEC.
27056 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
27057 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
27058 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
27060 2015-01-14 Richard Biener <rguenther@suse.de>
27062 PR tree-optimization/64493
27063 PR tree-optimization/64495
27064 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
27065 assign the proper vectorized PHI to the inner loop exit PHIs.
27067 2015-01-14 Joey Ye <joey.ye@arm.com>
27069 * config/arm/arm.c (arm_compute_save_reg_mask):
27070 Do not save lr in case of tail call.
27071 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
27073 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
27075 * tree-vrp.c (check_array_ref): Emit more warnings
27076 for warn_array_bounds >= 2.
27077 * common.opt: New option -Warray-bounds=.
27078 * doc/invoke.texi: Document -Warray-bounds=.
27080 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
27082 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
27083 (mforbid-fp-as-gp): Remove.
27085 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
27086 (nds32_symbol_load_store_p): Remove.
27087 (nds32_fp_as_gp_check_available): Clean up implementation.
27088 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
27090 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
27091 fp-as-gp and ex9 cases.
27093 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
27095 * tree-profile.c (init_ic_make_global_vars): Drop workaround
27096 for bintuils bug 14342.
27097 (init_ic_make_global_vars): Likewise.
27098 (gimple_init_edge_profiler): Likewise.
27099 (gimple_gen_ic_func_profiler): Likewise.
27101 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27103 * ipa-inline.c (inline_small_functions): Swap the operands in
27106 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
27109 * ipa-inline-analysis.c (node_growth_cache): Remove.
27110 (initialize_growth_caches): Do not initialize it.
27111 (free_growth_caches): Do not free it.
27112 (do_estimate_growth): Rename to ...
27113 (estimate_growth): ... this one; drop growth cache code.
27114 (growth_likely_positive): Always go the heuristics way.
27115 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
27116 (reset_edge_caches): Do not reset node growth.
27117 (heap_edge_removal_hook): Do not maintain cache.
27118 (inline_small_functions): Likewise; strenghten sanity check.
27119 (ipa_inline): Do not maintain caches.
27120 * ipa-inline.h (node_growth_cache): Remove.
27121 (do_estimate_growth): Remove to ...
27122 (estimate_growth): this one; remove inline version.
27123 (reset_node_growth_cache): Remove.
27125 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
27128 * ipa-inline.c (inline_small_functions): Update callee keys after
27129 resolving speculation
27130 (inline_small_functions): Always check monotonicity of the queue.
27132 2015-01-13 Marek Polacek <polacek@redhat.com>
27134 PR middle-end/64391
27135 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
27137 2015-01-13 Jakub Jelinek <jakub@redhat.com>
27139 PR rtl-optimization/64286
27140 * ree.c (combine_reaching_defs): Move part of comment earlier,
27141 remove !SCALAR_INT_MODE_P check.
27142 (add_removable_extension): Don't add vector mode
27143 extensions if all uses of the source register aren't the same
27146 2015-01-13 Renlin Li <renlin.li@arm.com>
27148 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
27149 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
27151 2015-01-13 Martin Liska <mliska@suse.cz>
27153 * ipa-icf.c (sem_function::equals_private): Call new functions
27154 cl_target_option_print_diff and cl_optimization_print_diff.
27155 * optc-save-gen.awk (cl_target_option_print_diff): New function.
27156 (cl_optimization_print_diff): Likewise.
27157 * opth-gen.awk: Likewise.
27159 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
27161 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
27162 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
27163 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
27164 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
27165 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
27166 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
27168 2015-01-13 Andrew Pinski <apinski@cavium.com>
27170 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
27171 instead of src mode.
27173 2015-01-13 Richard Biener <rguenther@suse.de>
27176 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
27179 2015-01-13 Andrew Pinski <apinski@cavium.com>
27181 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
27183 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
27185 2015-01-13 Jakub Jelinek <jakub@redhat.com>
27187 PR middle-end/63974
27188 * cfgexpand.c (expand_computed_goto): Don't call
27189 convert_memory_address here.
27191 2015-01-13 Richard Biener <rguenther@suse.de>
27193 PR tree-optimization/64406
27194 * tree-loop-distibution.c (pass_loop_distribution::execute):
27195 Reset the SCEV hashtable if we distributed anything.
27197 2015-01-13 Richard Biener <rguenther@suse.de>
27199 PR tree-optimization/64404
27200 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
27201 SLP types for CSEd loads.
27203 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
27205 PR tree-optimization/64436
27206 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
27207 merge of two symbolic numbers for a bitwise OR to ...
27208 (perform_symbolic_merge): This. Also fix computation of the range and
27209 end of the symbolic number corresponding to the result of a bitwise OR.
27211 2015-01-13 Richard Biener <rguenther@suse.de>
27213 PR tree-optimization/64568
27214 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
27215 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
27217 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
27219 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
27220 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
27222 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
27224 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
27225 target-specific symbol_ref flag.
27226 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
27227 resides in rodata section.
27228 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
27229 (nds32_encode_section_info): New function.
27231 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
27233 * config/nds32/nds32.md (call): Use pseudo instruction bal which
27234 clobbers TA_REGNUM if large code model is specified.
27235 (call_register): Likewise.
27236 (call_immediate): Likewise.
27237 (call_value): Likewise.
27238 (call_value_register): Likewise.
27239 (call_value_immediate): Likewise.
27241 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
27243 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
27244 (TARGET_CMODEL_MEDIUM): New macro.
27245 (TARGET_CMODEL_LARGE): New macro.
27246 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
27247 code model setting in assembly code.
27249 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
27251 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27252 Remove MASK_GP_DIRECT flag.
27253 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
27254 one of the multilib default options.
27255 * config/nds32/nds32.opt (mgp-direct): Remove.
27256 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
27257 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
27259 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
27261 * config/nds32/nds32.opt (mcmodel): Add new option.
27262 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
27263 to describe code model.
27265 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
27268 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
27270 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
27272 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
27273 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
27274 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
27275 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
27276 __builtin_sh_set_fpscr.
27278 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
27280 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
27281 after a funtion name just to indicate it is a function.
27282 ([-fsanitize-undefined-trap-on-error]): Likewise.
27283 ([-fdbg-cnt=]): Likewise.
27284 ([-mmemcpy]): Likewise.
27285 ([-mflush-func]): Likewise.
27286 ([-msynci]): Likewise.
27288 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
27290 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
27293 2015-01-12 Jakub Jelinek <jakub@redhat.com>
27295 PR tree-optimization/64563
27296 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
27297 instead of != VR_VARYING.
27300 * config/i386/i386.c (ix86_expand_prologue): Add
27301 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
27303 PR tree-optimization/64454
27304 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
27305 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
27306 for signed or [0, op1 - 1] for unsigned modulo.
27307 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
27308 even if op1 does not satisfy integer_pow2p.
27311 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
27313 2015-01-12 Jeff Law <law@redhat.com>
27316 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
27317 (trunchiqi2, truncsihi2): Similarly.
27319 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
27320 rather than calling F.
27322 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
27324 * tsan.c (instrument_expr): Use force_gimple_operand.
27325 Use may_be_nonaddressable_p instead of is_gimple_addressable.
27327 2015-01-12 Richard Biener <rguenther@suse.de>
27329 PR tree-optimization/64530
27330 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
27333 2015-01-12 Richard Biener <rguenther@suse.de>
27335 PR middle-end/64357
27336 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
27339 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27341 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
27342 Cortex-A17 tuning parameters.
27343 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
27345 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27347 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
27348 * config/arm/arm.c (arm_macro_fusion_p): New function.
27349 (arm_macro_fusion_pair_p): Likewise.
27350 (TARGET_SCHED_MACRO_FUSION_P): Define.
27351 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
27352 (ARM_FUSE_NOTHING): Likewise.
27353 (ARM_FUSE_MOVW_MOVT): Likewise.
27354 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
27355 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
27356 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
27357 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
27358 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
27359 arm_cortex_a5_tune): Specify fuseable_ops value.
27361 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
27364 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
27365 test for PIE with copy reloc.
27366 * configure: Regenerated.
27368 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27370 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
27372 (arm_tls_descseq_addr): Likewise.
27373 (arm_gen_movmemqi): Likewise.
27374 (arm_expand_epilogue_apcs_frame): Likewise.
27375 (arm_expand_epilogue): Likewise.
27376 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
27379 2015-01-12 Martin Liska <mliska@suse.cz>
27382 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
27383 volatility for correct operands.
27385 2015-01-12 Martin Liska <mliska@suse.cz>
27387 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
27388 indication that a function is not leaf.
27389 (sem_function::compare_polymorphic_p): Likewise.
27391 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
27393 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
27394 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
27395 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
27396 fold-const.h, tree-check.h.
27398 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
27402 * ipa-inline.c (compute_uninlined_call_time,
27403 compute_inlined_call_time): Use counts for extra precision when
27405 (big_speedup_p): Fix formating.
27406 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
27407 (relative_time_benefit): Remove.
27408 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
27409 merge guessed and read profile paths.
27410 (inline_small_functions): Count only !optimize_size functions into
27411 initial size; be more lax about sanity check when profile is used;
27412 be sure to update inlined function profile when profile is read.
27414 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
27417 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
27418 cost when edge becomes direct.
27419 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
27420 is resolved or when introducing new speculation.
27422 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
27426 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
27427 '||' to fix typo issue.
27429 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
27430 accept and return NULL.
27432 2015-01-12 Martin Liska <mliska@suse.cz>
27434 * cgraph.c (cgraph_edge::remove_callee): Move function to header
27435 file for being inlined.
27436 (cgraph_set_edge_callee): Delete.
27437 (cgraph_edge::redirect_callee): Move function to header file
27439 (cgraph_edge::make_direct): Use new function.
27440 (cgraph_edge::dump_edge_flags): New function created from
27441 static dump_edge_flags function.
27442 (cgraph_node::dump): Use new function.
27443 (cgraph_edge::verify_count_and_frequency): New function created
27444 from verify_edge_count_and_frequency.
27445 (cgraph_edge::verify_corresponds_to_fndecl): New function created
27446 from verify_edge_corresponds_to_fndecl.
27447 (verify_edge_corresponds_to_fndecl): Delete.
27448 (cgraph_node::verify_node): Use new function.
27449 * cgraph.h (cgraph_edge::set_callee): New function.
27450 (cgraph_edge::dump_edge_flags): Likewise.
27451 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
27453 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
27455 * ipa-utils.c (estimate_function_body_sizes): Do not
27456 free node params when called late with early=true.
27458 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
27460 * doc/md.texi (Instruction Patterns): Rewrite text for
27462 (Example): Likewise.
27464 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
27466 * doc/invoke.texi (Option Summary): Break long lines.
27467 [(-fdiagnostics-color)]: Put long literal in @smallexample
27469 [(-fsanitize-recover)]: Likewise.
27470 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
27471 [(-ffast-math)]: Likewise.
27472 [(--param max-inline-insns-recursive)]: Likewise.
27473 [(--param max-inline-recursive-depth)]: Likewise.
27474 [(-mno-text-section-literals)]: Likewise.
27476 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
27478 * doc/install.texi: Update for libgomp being renamed from "GNU
27479 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
27481 * doc/sourcebuild.texi: Likewise.
27483 2015-01-10 Anthony Green <green@moxielogic.com>
27485 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
27486 mul.x availability for moxiebox configuration.
27488 2015-01-09 Anthony Green <green@moxielogic.com>
27490 * config/moxie/moxie.md: Tabify assembly output.
27492 2015-01-09 Anthony Green <green@moxielogic.com>
27494 * config/moxie/moxie.md (CC_REG): Correct register definition.
27496 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
27498 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
27499 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
27502 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
27504 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
27506 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
27507 Jakub Jelinek <jakub@redhat.com>
27509 PR middle-end/64412
27510 * lto-streamer.h (lto_stream_offload_p): New declaration.
27511 * lto-streamer.c (lto_stream_offload_p): New variable.
27512 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
27513 at the same time as section_name_prefix.
27514 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
27515 if lto_stream_offload_p.
27516 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
27517 stream TREE_TARGET_OPTION if lto_stream_offload_p.
27518 (write_ts_function_decl_tree_pointers): Don't
27519 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
27520 * tree-streamer-in.c (unpack_value_fields): Don't stream
27521 TREE_TARGET_OPTION in if ACCEL_COMPILER.
27522 (lto_input_ts_function_decl_tree_pointers): Don't stream
27523 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
27524 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
27525 instead of section_name_prefix string comparisons.
27527 2015-01-09 Jakub Jelinek <jakub@redhat.com>
27529 PR rtl-optimization/64536
27530 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
27533 2015-01-09 Michael Collison <michael.collison@linaro.org>
27535 PR tree-optimization/64322
27536 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
27537 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
27539 2015-01-09 Tom de Vries <tom@codesourcery.com>
27541 PR rtl-optimization/64539
27542 * regcprop.c (kill_clobbered_values): Factor out of ...
27543 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
27544 instead of note_stores with kill_clobbered_value.
27546 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
27548 * ginclude/unwind-arm-common.h: Revert previous commit.
27550 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
27552 * config.gcc (arm*-*-freebsd*): New configuration.
27553 * config/arm/freebsd.h: New file.
27554 * config.host: Add extra components for arm*-*-freebsd*.
27555 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
27556 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
27558 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
27560 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
27562 * config/rs6000/t-rtems: Add e6500 multilibs.
27564 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
27566 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
27569 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
27571 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
27572 MULTILIB_EXCEPTIONS.
27574 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
27576 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
27577 MULTILIB_EXCEPTIONS.
27579 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
27581 * config/arm/t-rtems-eabi: Rename to...
27582 * config/arm/t-rtems: ...this.
27583 * config/arm/rtems-eabi.h: Rename to...
27584 * config/arm/rtems.h: ...this.
27585 * config.gcc (arm*-*-rtems*): Reflect changes above.
27587 2015-01-09 Richard Biener <rguenther@suse.de>
27589 PR tree-optimization/64410
27590 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
27592 (execute_update_addresses_taken): Deal with that.
27593 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
27594 loads/stores for complex variables.
27596 2015-01-09 Martin Liska <mliska@suse.cz>
27598 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
27600 (func_checker::compare_memory_operand): New function.
27601 (func_checker::compare_operand): Split case to newly
27603 (func_checker::compare_cst_or_decl): New function.
27604 (func_checker::compare_gimple_call): Identify
27606 (func_checker::compare_gimple_assign): Likewise.
27607 * ipa-icf-gimple.h: New function.
27609 2015-01-09 Martin Liska <mliska@suse.cz>
27612 * sreal.c (sreal::dump): Change unsigned format to signed for
27614 (sreal::to_double): Replace exp2 with scalbln.
27616 2015-01-09 Martin Liska <mliska@suse.cz>
27618 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
27619 * ipa-icf.c (sem_function::equals_private): Add support for target and
27620 (sem_item_optimizer::merge_classes): Remove redundant function
27621 optimization flags comparison.
27622 * tree.h (target_opts_for_fn): New function.
27624 2015-01-09 Tom de Vries <tom@codesourcery.com>
27626 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
27628 2015-01-09 Kito Cheng <kito@0xlab.org>
27630 PR rtl-optimization/64348
27631 * lra-constraints.c (split_reg): Fix caller-save store/restore
27632 instruction generation.
27634 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
27636 PR gcov-profile/61790
27637 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
27638 long long. Fallback to int64_t if host doesn't have long long and
27639 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
27641 2015-01-08 Jakub Jelinek <jakub@redhat.com>
27643 PR tree-optimization/63989
27644 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
27645 from 1000 to 10000.
27646 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
27647 (get_stridx): If we don't have a record for certain SSA_NAME,
27648 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
27649 constant offset, call get_stridx_plus_constant.
27650 (get_stridx_plus_constant): New function.
27651 (zero_length_string): Don't use get_stridx here.
27654 PR middle-end/64388
27655 * dse.c (struct insn_info): Mention frame_read set also
27656 before reload for tail calls on some targets.
27657 (scan_insn): Revert 2014-12-22 change. Set frame_read
27658 also before reload for tail calls if
27659 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
27660 instead of add_non_frame_wild_read for non-const/memset
27661 tail calls after reload.
27663 2015-01-08 Jason Merrill <jason@redhat.com>
27665 * ubsan.c (do_ubsan_in_current_function): New.
27666 (pass_ubsan::gate): Use it.
27667 * ubsan.h: Declare it.
27668 * convert.c (convert_to_integer): Use it.
27670 2015-01-08 Jakub Jelinek <jakub@redhat.com>
27673 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
27674 compare_code when it is unconditionally overwritten afterwards.
27675 Use ix86_reverse_condition instead of reverse_condition. Don't
27676 change code if *reverse_condition* returned UNKNOWN and don't
27677 swap ct/cf and negate diff in that case.
27679 2015-01-08 Mike Stump <mikestump@comcast.net>
27681 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
27682 (pass_tsan_O0::gate): Likewise.
27683 * extend.texi (Function Attributes): Add no_sanitize_thread
27686 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
27688 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
27689 for registering builtins.
27690 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
27691 add -fopenmp to the argv_obstack used when invoking
27692 compile_for_target.
27694 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
27695 add "-m32" or "-m64" to argv_obstack.
27696 (generate_host_descr_file): Likewise, when invoking host_compiler.
27697 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
27700 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
27702 * config/sh/sh-mem.cc: Use constant as second operand when emitting
27705 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
27708 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
27709 constant load if constant operand fits into I08.
27711 2015-01-08 Jakub Jelinek <jakub@redhat.com>
27714 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
27715 and TREE_THIS_VOLATILE for MEM_REFs.
27716 (build5_stat): Fix up initialization of TREE_READONLY and
27717 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
27719 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
27722 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
27723 of r for the second alternative of the destination operand.
27725 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
27728 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
27730 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
27732 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
27734 ([-fivar-visibility], [-fvisibility]): Likewise.
27736 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
27738 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
27739 the file where @code, @command, etc is more appropriate.
27741 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
27743 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
27744 of -mrecip= documentation.
27746 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
27749 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
27750 correct reload handler if -m32 -mpowerpc64 is used.
27752 2015-01-06 Tom de Vries <tom@codesourcery.com>
27754 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
27756 2015-01-08 Christian Bruel <christian.bruel@st.com>
27759 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
27761 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
27763 PR tree-optimization/63259
27764 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
27765 if optab exists for 16bit byteswap.
27767 2015-01-06 Jakub Jelinek <jakub@redhat.com>
27769 * opts.c (common_handle_option): Add support for
27770 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
27771 * doc/invoke.texi: Document -fno-sanitize=all,
27772 -f{,no-}sanitize-recover=all. Document that
27773 -fsanitize=float-cast-overflow is not enabled
27774 by -fsanitize=undefined. Fix up documentation
27775 of -f{,no-}sanitize-recover.
27777 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
27779 * config.gcc: Add Visium support.
27780 * configure.ac: Likewise.
27781 * configure: Regenerate.
27782 * doc/extend.texi (interrupt attribute): Add Visium.
27783 * doc/invoke.texi: Document Visium options.
27784 * doc/install.texi: Document Visium target.
27785 * doc/md.texi: Document Visium constraints.
27786 * common/config/visium: New directory.
27787 * config/visium: Likewise.
27789 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
27791 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
27792 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
27794 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
27796 * combine.c (combine_validate_cost): Do not count the cost of a
27797 split I2 twice. Do not display it twice in the dump, either.
27799 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
27801 Revert parts of r219199.
27802 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
27804 ([-Wtraditional]): Restore markup on <limits.h>.
27806 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
27809 * doc/invoke.texi: Document -Wsuggest-override.
27811 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
27813 PR rtl-optimization/64287
27814 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
27815 (process_options): Disable flag_ipa_ra if profiling.
27817 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
27819 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
27821 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
27823 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
27824 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
27825 put under #if TARGET_LOOPS guard.
27827 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
27829 * config/i386/i386.c (output_387_binary_op): Use std::swap.
27831 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
27833 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
27834 * rtl.h (refers_to_regno_p): Add overload.
27836 * bt-load.c: Likewise.
27837 * combine.c: Likewise.
27838 * df-scan.c: Likewise.
27839 * sched-deps.c: Likewise.
27840 * config/s390/s390.c: Likewise.
27841 * config/m32r/m32r.c: Likewise.
27842 * config/rs6000/spe.md: Likewise.
27843 * config/rs6000/rs6000.c: Likewise.
27844 * config/pa/pa.c: Likewise.
27845 * config/stormy16/stormy16.c: Likewise.
27846 * config/cris/cris.c: Likewise.
27847 * config/arc/arc.md: Likewise.
27848 * config/arc/arc.c: Likewise.
27849 * config/sh/sh.md: Likewise.
27850 * config/sh/sh.c: Likewise.
27851 * config/frv/frv.c: Likewise.
27853 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27856 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
27857 call as cleanup of the whole body.
27858 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
27859 * tsan.c (replace_func_exit): New function.
27860 (instrument_func_exit): Moved earlier.
27861 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
27862 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
27864 (tsan_pass): Don't call instrument_func_exit.
27865 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
27866 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
27870 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
27871 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
27872 it to libubsan handler instead of EXPR. Fold comparisons earlier,
27873 if the result is integer_zerop, return NULL_TREE.
27874 * convert.c (convert_to_integer): Pass expr as ARG.
27876 PR tree-optimization/64465
27877 * tree-inline.c (redirect_all_calls): During inlining
27878 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
27879 changed the stmt to a non-throwing call.
27881 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
27883 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
27884 etc markup throughout the file.
27886 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
27888 Enable experimental TSAN support for Ada.
27889 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
27891 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27893 PR tree-optimization/64494
27894 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
27895 clear SSA_NAME_ANTI_RANGE_P flag.
27897 2015-01-05 Marek Polacek <polacek@redhat.com>
27899 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
27901 2015-01-05 Jakub Jelinek <jakub@redhat.com>
27903 Update copyright years.
27905 * gcc.c (process_command): Update copyright notice dates.
27906 * gcov-dump.c: Ditto.
27908 * doc/cpp.texi: Bump @copying's copyright year.
27909 * doc/cppinternals.texi: Ditto.
27910 * doc/gcc.texi: Ditto.
27911 * doc/gccint.texi: Ditto.
27912 * doc/gcov.texi: Ditto.
27913 * doc/install.texi: Ditto.
27914 * doc/invoke.texi: Ditto.
27916 * auto-profile.c, auto-profile.h: Fix up Copyright line.
27918 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
27920 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
27922 ([-fvtable-verify], [-fvtv-debug]): Likewise.
27923 ([-Wabi]): Likewise.
27924 ([-fmessage-length]): Likewise.
27925 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
27926 ([-Wno-discarded-qualifiers]): Likewise.
27927 ([-Wnodiscarded-array-qualifiers]): Likewise.
27928 ([-Wno-virtual-move-assign]): Likewise.
27929 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
27930 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
27931 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
27932 ([-fsanitize-undefined-trap-on-error]): Likewise.
27933 ([-floop-interchange]): Likewise.
27934 ([-ftree-coalesce-inlined-vars]): Likewise.
27935 ([-fvect-cost-model]): Likewise.
27936 ([-flto]): Likewise.
27937 ([--param]): Likewise.
27938 (Spec Files): Likewise.
27939 ([-mstrict-align]): Likewise.
27940 ([-mfix-cortex-a53-835769]): Likewise.
27941 ([-march], [-mtune]): Likewise.
27942 ([-mpic-register]): Likewise.
27943 ([-munaligned-access]): Likewise.
27944 ([-msp8]): Likewise.
27945 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
27946 (AVR Built-in Macros): Likewise.
27947 ([-mpreferred-stack-boundary]): Likewise.
27948 ([-mtune-crtl]): Likewise.
27949 ([-mashf]): Likewise.
27950 ([-mmcu=]): Likewise.
27951 ([-minrt]): Likewise.
27952 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
27953 ([-mupper-regs]): Likewise.
27954 ([-matomic-model]): Likewise.
27955 ([-mdiv]): Likewise.
27956 ([-mzdcbranch]): Likewise.
27957 ([-mdisable-callt]): Likewise.
27958 ([-msoft-float]): Likewise.
27959 ([-m8byte-align]): Likewise.
27960 ([-fstack-reuse]): Likewise.
27962 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27964 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
27965 Fix markup, light copy-editing.
27966 ([-fauto-profile]): Rewrite to fix formatting and content
27969 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27971 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
27972 Copy-edit description.
27973 ([-fisolate-erroneous-paths-attribute]): Likewise.
27974 * common.opt (fisolate-erroneous-paths-dereference):
27975 Copy-edit description.
27976 (fisolate-erroneous-paths-attribute): Likewise.
27978 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27980 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
27983 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
27985 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
27986 ([-fvtv-debug]): Likewise.
27987 ([-Wc++-compat]): Likewise.
27988 ([-Wc++11-compat]): Likewise.
27989 ([-Wc++14-compat]): Likewise.
27990 ([-Wno-sized-deallocation]): Likewise.
27991 ([-femit-class-debug-always]): Likewise.
27992 ([-femit-struct-debug-detailed]): Likewise.
27993 ([-fno-keep-inline-dllexport]): Likewise.
27994 ([-fira-algorithm]): Likewise.
27995 ([-fira-region]): Likewise.
27996 ([-flra-remat]): Likewise.
27997 ([-fipa-ra]): Likewise.
27998 ([-fhoist-adjacent-loads]): Likewise.
27999 ([-fisolate-erroneous-paths-dereference]): Likewise.
28000 ([-fisolate-erroneous-paths-attribute]): Likewise.
28001 ([-ftree-switch-conversion]): Likewise.
28002 ([-ftree-tail-merge]): Likewise.
28003 ([-ftree-loop-if-convert]): Likewise.
28004 ([-ftree-loop-if-convert-stores]): Likewise.
28005 ([-ftree-loop-distribution]): Likewise.
28006 ([-ftree-loop-distribute-patterns]): Likewise.
28007 ([-flto-compression-level]): Likewise.
28008 ([-flto-report]): Likewise.
28009 ([-flto-report-wpa]): Likewise.
28010 ([-fuse-linker-plugin]): Likewise.
28011 ([-mfix-cortex-a53-835769]): Likewise.
28012 ([-mno-fix-cortex-a53-835769]): Likewise.
28013 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
28014 explicit listing; add a note to the discussion indicating they
28015 exist. Reorder table to group similar options. Add missing
28016 @opindex entries. Add @need commands throughout the table to
28017 allow it to be split across multiple pages.
28018 ([-m8bit-idiv]): Fix @opindex.
28019 ([-mavx256-split-unaligned-load]): Likewise.
28020 ([-mavx256-split-unaligned-store]): Likewise.
28021 ([-mstack-protector-guard]): Likewise.
28022 ([-mcpu=]): Likewise.
28023 ([-mcpu]): Likewise.
28024 ([-mpointer-size=]): Likewise.
28026 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
28028 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
28029 instead of `m' constraint. Likewise for unnamed movb comparison
28030 patterns using reg_before_reload_operand predicate.
28031 * config/pa/predicates.md (reg_before_reload_operand): Tighten
28032 predicate to reject register index and LO_SUM DLT memory forms
28035 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
28037 * doc/invoke.texi (Option Summary): Fix spelling of
28038 -fdevirtualize-at-ltrans.
28039 ([-fdevirtualize]): Fix markup.
28040 ([-fdevirtualize-speculatively]): Fix typo.
28041 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
28042 implementor-speaky.
28043 * common.opt (fdevirtualize-at-ltrans): Likewise.
28044 * ipa-devirt.c: Fix typos in comments throughout the file.
28045 (ipa_devirt): Fix typos in format strings for dump output.
28047 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
28049 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
28050 discussion of defaults, light copy-editing.
28052 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
28054 * tsan.c (instrument_expr): corrected previous checkin.
28056 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
28058 Instrument bit field and unaligned accesses for TSAN.
28059 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
28060 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
28061 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
28062 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
28063 unaligned memory regions.
28065 2015-01-01 Anthony Green <green@moxielogic.com>
28067 * config/moxie/predicates.md (moxie_general_movsrc_operand):
28068 Restrict move source register offsets to 16 bits.
28070 Copyright (C) 2015 Free Software Foundation, Inc.
28072 Copying and distribution of this file, with or without modification,
28073 are permitted in any medium without royalty provided the copyright
28074 notice and this notice are preserved.