1 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3 * function.c (stack_protect_epilogue): Remove as_a<rtx_insn *> ()
4 call that isn't needed.
6 2015-10-09 Jeff Law <law@redhat.com>
8 * tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate
9 rather than moving each name to the freelist individually.
11 2015-10-09 Steve Ellcey <sellcey@imgtec.com>
13 * config.gcc (mips*-*-*): Add frame-header-opt.o to extra_objs.
14 * frame-header-opt.c: New file.
15 * config/mips/mips-proto.h (mips_register_frame_header_opt):
17 * config/mips/mips.c (mips_compute_frame_info): Check
18 optimize_call_stack flag.
19 (mips_option_override): Register new frame_header_opt pass.
20 (mips_frame_info, mips_int_mask, mips_shadow_set,
21 machine_function): Move these types to...
22 * config/mips/mips.h: here.
23 (machine_function): Add does_not_use_frame_header and
24 optimize_call_stack fields.
25 * config/mips/t-mips (frame-header-opt.o): Add new make rule.
26 * doc/invoke.texi (-mframe-header-opt, -mno-frame-header-opt):
28 * config/mips/mips.opt (mframe-header-opt): Add new option.
30 2015-10-09 Uros Bizjak <ubizjak@gmail.com>
33 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Use
34 ROUND_DOWN where applicable.
36 2015-10-09 Jeff Law <law@redhat.com>
38 * tree-vect-stmts.c (free_stmt_vec_info): Free the LHS of the
41 2015-10-09 Renlin Li <renlin.li@arm.com>
43 * config/arm/neon.md (neon_vuzp<mode>_insn): Add & modifier for
44 operands[0] and operands[2].
45 (neon_vtrn<mode>_insn): Likewise.
46 (neon_vzip<mode>_insn): Likewise.
48 2015-10-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
50 * match.pd: ((X inner_op C0) outer_op C1) New pattern.
51 ((X & C2) << C1): Expand to...
52 (X {&,^,|} C2 << C1): ...This.
53 ((X & C2) >> C1): Expand to...
54 (X {&,^,|} C2 >> C1): ...This.
56 2015-10-09 Alexander Fomin <alexander.fomin@intel.com>
59 * config/i386/sse.md (define_insn "sse_cvtsi2ss<round_name>"):
60 Adjust embedded rounding/SAE specifier position.
61 (define_insn "sse_cvtsi2ssq<round_name>"): Likewise.
62 (define_insn "cvtusi2<ssescalarmodesuffix>32<round_name>"): Likewise.
63 (define_insn "cvtusi2<ssescalarmodesuffix>64<round_name>"): Likewise.
64 (define_insn "sse2_cvtsi2sdq<round_name>"): Likewise.
65 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
67 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Likewise.
69 2015-10-09 Martin Jambor <mjambor@suse.cz>
71 tree-optimization/67794
72 * tree-sra.c (replace_removed_params_ssa_names): Do not distinguish
73 between types of state,ents but accept original definitions as a
75 (ipa_sra_modify_function_body): Use FOR_EACH_SSA_DEF_OPERAND to
76 iterate over definitions.
78 2015-10-09 James Norris <jnorris@codesourcery.com>
80 * config/rs6000/rs6000.c (rs6000_offload_options): New.
81 (TARGET_OFFLOAD_OPTIONS): New.
83 2015-10-09 Alexandre Oliva <aoliva@redhat.com>
86 * cfgexpand.c (set_parm_rtl): Drop is_gimple_reg test.
89 * function.c (expand_function_end): Move return value
90 promotion past the handling of PARALLELs and CONCATs.
92 PR rtl-optimization/67828
93 * tree-ssa-loop-unswitch.c: Include tree-ssa.h.
94 (tree_may_unswitch_on): Don't unswitch on expressions
95 involving undefined values.
97 2015-10-09 Richard Biener <rguenther@suse.de>
99 * genmatch.c (print_operand): Fix formatting.
100 (dt_node::append_simplify): Warn for multiple simplifiers
101 that match the same pattern.
102 * match.pd (log (exp @0)): Remove duplicates.
104 2015-10-09 Richard Biener <rguenth@suse.de>
107 * gimple-fold.c (optabs-query.h): Include
108 (gimple_fold_builtin_memory_op): Allow unaligned stores
109 when movmisalign_optabs are available.
111 2015-10-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
114 * config/arm/arm.md (movmisalign<mode>): New.
115 * config/arm/iterators.md (HSI): New.
117 2015-10-09 Richard Biener <rguenther@suse.de>
119 PR tree-optimization/67891
120 * gimple-match.h (gimple_simplified_result_is_gimple_val):
122 (gimple_resimplify1): Declare.
123 (gimple_resimplify2): Likewise.
124 (gimple_resimplify3): Likewise.
125 * gimple-match-head.c (gimple_resimplify1): Export.
126 (gimple_resimplify2): Likewise.
127 (gimple_resimplify3): Likewise.
128 (maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val.
129 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
130 * tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1
131 to avoid creating stmts without VN info.
133 2015-10-08 Jan Hubicka <hubicka@ucw.cz>
135 * ipa-icf.c (sem_item::compare_symbol_references): Fix use
138 2015-10-08 Jeff Law <law@redhat.com>
140 * value-prof.c (gimple_ic): Add missing calls to unlink_stmt_vdef
141 and release_ssa_name in two places.
142 (gimple_stringop_fixed_value): Similarly.
144 * tree-ssa-loop-im.c (rewrite_bittest): Add missing call to
147 * tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
148 unlink_stmt_vdef and release_ssa_name_fn.
150 * tree-ssa-dse.c (dse_optimize_stmt): Add missing call to
153 2015-10-08 H.J. Lu <hongjiu.lu@intel.com>
155 * config/i386/i386.c (ix86_compute_frame_layout): Round up the
156 SSE register save area to 16 bytes only if the incoming stack
157 boundary is no less than 16 bytes.
159 2015-10-08 Jeff Law <law@redhat.com>
161 * tree-ssa-phiopt.c (factor_out_conversion): Add missing calls to
162 release_ssa_name. Fix typo in comment.
164 2015-10-08 Nathan Sidwell <nathan@acm.org>
166 * config/nvptx/nvptx.h (struct machine_function): Add comment.
167 * config/nvptx/nvptx.c (nvptx_declare_function_name): Functions
168 may return pointer as well as in memory.
169 (nvptx_output_return): Likewise.
171 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
173 * builtins.c (fold_builtin_sqrt, fold_builtin_cbrt): Delete.
174 (fold_builtin_1): Update accordingly. Handle constant arguments here.
175 * match.pd: Add rules previously handled by fold_builtin_sqrt
176 and fold_builtin_cbrt.
178 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
180 * params.def (PARAM_MAX_SSA_NAME_QUERY_DEPTH): New param.
181 * doc/invoke.texi (--param max-ssa-name-query-depth): Document.
182 * fold-const.h (tree_unary_nonnegative_warnv_p)
183 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
184 (tree_expr_nonnegative_warnv_p): Add depth parameters.
185 * fold-const.c: Include gimple-fold.h and params.h.
186 (tree_ssa_name_nonnegative_warnv_p): New function.
187 (tree_unary_nonnegative_warnv_p, tree_binary_nonnegative_warnv_p)
188 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
189 (tree_invalid_nonnegative_warnv_p, tree_expr_nonnegative_warnv_p):
190 Add a depth parameter and increment it for recursive calls to
191 tree_expr_nonnegative_warnv_p. Use tree_ssa_name_nonnegative_warnv_p
193 * gimple-fold.h (gimple_val_nonnegative_real_p): Delete.
194 (gimple_stmt_nonnegative_warnv_p): Declare.
195 * tree-vrp.c (remove_range_assertions): Remove assert that condition
196 cannot be proven false.
197 (gimple_assign_nonnegative_warnv_p, gimple_call_nonnegative_warnv_p)
198 (gimple_stmt_nonnegative_warnv_p): Move to...
199 * gimple-fold.c: ...here. Add depth parameters and pass them
200 down to the tree routines. Accept statements that aren't
201 assignments or calls but just return false for them.
202 (gimple_val_nonnegative_real_p): Delete.
203 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
204 tree_expr_nonnegative_p instead of gimple_val_nonnegative_real_p.
205 Check HONOR_NANs first.
207 2015-10-08 Martin Jambor <mjambor@suse.cz>
209 * ipa-cp.c (meet_with_1): Make the argument of abs signed. Remove
212 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
214 * tree-vect-loop.c (vect_analyze_loop_operations): Skip virtual phi
215 in the tail of outer-loop.
217 2015-10-08 David Edelsohn <dje.gcc@gmail.com>
219 * config/rs6000/rs6000.c (rs6000_xcoff_debug_unwind_info): Always
222 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
224 * tree-ssa-loop-unswitch.c: Include "gimple-iterator.h" and
225 "cfghooks.h", add prototypes for introduced new functions.
226 (tree_ssa_unswitch_loops): Use from innermost loop iterator, move all
227 checks on ability of loop unswitching to tree_unswitch_single_loop;
228 invoke tree_unswitch_single_loop or tree_unswitch_outer_loop depending
229 on innermost loop check.
230 (tree_unswitch_single_loop): Add all required checks on ability of
231 loop unswitching under zero recursive level guard.
232 (tree_unswitch_outer_loop): New function.
233 (find_loop_guard): Likewise.
234 (empty_bb_without_guard_p): Likewise.
235 (used_outside_loop_p): Likewise.
236 (get_vop_from_header): Likewise.
237 (hoist_guard): Likewise.
238 (check_exit_phi): Likewise.
240 2015-10-08 Marek Polacek <polacek@redhat.com>
242 * tree-ssa-reassoc.c (dump_ops_vector): Print newline after each
245 2015-10-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
248 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
249 create_tmp_var_raw instead of create_tmp_var.
251 2015-10-07 Jan Hubicka <hubicka@ucw.cz>
253 * expr.c (store_expr_with_bounds): Handle aggregate moves from
255 * gimple-expr.c (useless_type_conversion_p): Do not use TYPE_CANONICAL
256 to define gimple type system; compare aggregates only by size.
258 2015-10-07 Jeff Law <law@redhat.com>
260 * tree-ssa-dom.c (optimize_stmt): Don't set LOOPS_NEED_FIXUP here.
261 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Do it
262 here instead. Tighten test to avoid setting LOOPS_NEED_FIXUP
265 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
266 Sebastian Pop <s.pop@samsung.com>
268 * graphite-dependences.c (scop_get_dependences): Do not use SCOP_BBS.
269 * graphite-isl-ast-to-gimple.c (get_max_schedule_dimensions): Same.
270 (generate_isl_schedule): Same.
271 * graphite-optimize-isl.c (scop_get_domains): Same.
272 (apply_schedule_map_to_scop): Same.
273 * graphite-poly.c (print_iteration_domains): Same.
274 (remove_gbbs_in_scop): Same.
278 * graphite-poly.h (struct scop): Rename bbs to pbbs.
280 * graphite-scop-detection.c (compare_bb_depths): Remove.
281 (graphite_sort_dominated_info): Remove.
282 (try_generate_gimple_bb): Move out of scop_detection.
283 (all_non_dominated_preds_marked_p): Remove.
284 (build_scop_bbs_1): Remove.
285 (build_scop_bbs): Remove.
286 (nb_pbbs_in_loops): Do not use SCOP_BBS.
287 (find_scop_parameters): Same.
288 (sese_dom_walker): Rename gather_bbs.
289 (before_dom_children): Call try_generate_gimple_bb and collect gbb
291 (build_scops): Call gather_bbs.
292 * graphite-sese-to-poly.c (build_scop_scattering): Do not use SCOP_BBS.
293 (add_conditions_to_constraints): Same.
294 (build_scop_iteration_domain): Same.
295 (build_scop_drs): Same.
296 (new_pbb_from_pbb): Same.
297 * sese.c (new_sese_info): Create bbs.
298 * sese.h (struct sese_info_t): Add bbs.
300 2015-10-07 David Edelsohn <dje.gcc@gmail.com>
302 * config/rs6000/xcoff.h (ASM_PREFERRED_EH_DATA_FORMAT): Use 64-bit
303 encoding in 64-bit mode.
305 2015-10-07 Uros Bizjak <ubizjak@gmail.com>
308 * config/i386/i386.c (ix86_option_override_internal): Always use
309 8-byte minimum stack boundary in 64-bit mode.
310 (ix86_compute_frame_layout): Remove assert on INCOMING_STACK_BOUNDARY.
311 (ix86_emit_save_reg_using_mov): Support unaligned SSE store.
312 Add a REG_CFA_EXPRESSION note if needed.
313 (ix86_emit_restore_sse_regs_using_mov): Support unaligned SSE load.
314 (ix86_handle_force_align_arg_pointer_attribute): New.
315 (ix86_minimum_incoming_stack_boundary): Remove TARGET_64BIT check.
316 (ix86_attribute_table): Set ix86_force_align_arg_pointer_string
317 with ix86_handle_force_align_arg_pointer_attribute.
318 * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to BITS_PER_WORD.
320 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
321 Sebastian Pop <s.pop@samsung.com>
323 * graphite-scop-detection.c (parameter_index_in_region): Remove
324 use of SESE_ADD_PARAMS.
325 (find_scop_parameters): Same.
326 * sese.c (new_sese_info): Same.
327 * sese.h (struct sese_info_t): Remove add_params.
328 (SESE_ADD_PARAMS): Remove.
330 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
331 Sebastian Pop <s.pop@samsung.com>
333 * graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple): Use
336 (copy_internal_parameters): Same.
337 (translate_isl_ast_to_gimple): Use an sese_l.
338 (build_iv_mapping): Same.
339 * graphite-poly.c (new_sese): Rename new_sese_info.
340 (free_sese): Rename free_sese_info.
341 * graphite-poly.h (struct scop): Use an sese_info_p.
342 (scop_set_region): Same.
343 * graphite-scop-detection.c (struct sese_l): Moved...
344 (get_entry_bb): Moved...
345 (get_exit_bb): Moved...
346 (parameter_index_in_region_1): Use an sese_info_p.
347 (parameter_index_in_region): Same.
348 (scan_tree_for_params): Same.
349 (find_params_in_bb): Same.
350 (sese_dom_walker): Use an sese_l.
351 * graphite-sese-to-poly.c (remove_invariant_phi): Same.
352 (reduction_phi_p): Same.
353 (parameter_index_in_region_1): Use an sese_info_p.
354 (propagate_expr_outside_region): Use an sese_l.
355 * graphite.c: Replace uses of SCOP_REGION.
356 * sese.c (sese_record_loop): Use an sese_info_p.
357 (build_sese_loop_nests): Same.
358 (sese_build_liveouts_use): Same.
359 (sese_build_liveouts_bb): Same.
360 (sese_build_liveouts_bb): Same.
361 (sese_bad_liveouts_use): Same.
362 (sese_reset_debug_liveouts_bb): Same.
363 (sese_build_liveouts): Same.
364 (new_sese): Renamed new_sese_info.
365 (free_sese): Renamed free_sese_info.
366 (set_rename): Use an sese_info_p.
367 (graphite_copy_stmts_from_block): Same.
368 (copy_bb_and_scalar_dependences): Same.
369 (outermost_loop_in_sese_1): Use an sese_l.
370 (outermost_loop_in_sese): Same.
371 (if_region_set_false_region): Use an sese_info_p.
372 (move_sese_in_condition): Same.
373 (scalar_evolution_in_region): Use an sese_l.
374 * sese.h (struct sese_l): ... here.
375 (SESE_ENTRY): Remove.
376 (SESE_ENTRY_BB): Remove.
378 (SESE_EXIT_BB): Remove.
379 (sese_contains_loop): Use an sese_info_p.
380 (sese_nb_params): Same.
381 (bb_in_sese_p): Use an sese_l.
382 (stmt_in_sese_p): Same.
383 (defined_in_sese_p): Same.
384 (loop_in_sese_p): Same.
385 (sese_loop_depth): Same.
386 (struct ifsese_s): Use an sese_info_p.
387 (gbb_loop_at_index): Use an sese_l.
388 (nb_common_loops): Same.
389 (scev_analyzable_p): Same.
391 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
393 * config/i386/i386.c (ix86_conditional_register_usage): Use
394 CALL_USED_REGISTERS_MASK.
395 * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro.
397 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
400 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET.
401 * configure: Regenerated.
403 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
406 * config/i386/i386.c (ix86_maybe_switch_abi): Merged with ...
407 (ix86_set_current_function): This.
408 (TARGET_EXPAND_TO_RTL_HOOK): Removed.
410 2015-10-07 Richard Biener <rguenther@suse.de>
412 * tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
413 (vinfo_for_stmt): Adjust.
414 (set_vinfo_for_stmt): Likewise.
415 * tree-vectorizer.c (stmt_vec_info_vec): Likewise.
416 * tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
417 * tree-vect-loop.c (new_loop_vec_info): Remove special-casing
419 (vect_analyze_loop_1): Remove.
420 (vect_analyze_loop_form_1): Avoid building a loop_vec_info for
421 inner loop when vectorizing an outer loop by splitting out from ...
422 (vect_analyze_loop_form): ... here.
424 2015-10-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
427 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv):
428 Use create_tmp_var_raw instead of create_tmp_var.
430 2015-10-07 Richard Sandiford <richard.sandiford@arm.com>
432 * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros.
433 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare.
434 * real.c (CACHED_FRACTION): New helper macro.
435 (dconst_third_ptr): Use it.
436 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New.
437 * builtins.c (fold_builtin_sqrt): Use dconst_quarter and
439 (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth.
441 2015-10-06 Jeff Law <law@redhat.com>
443 PR tree-optimization/67816
444 * tree-ssa-threadupdate.h (remove_jump_threads_including): Renamed
445 from remove_jump_threads_starting_at. Accept an edge rather than
447 * tree-ssa-threadupdate.c (removed_edges): New hash table.
448 (remove_jump_threads_including): Note edges that get removed from
449 the CFG for later pruning of jump threading paths including them.
450 (thread_through_all_blocks): Remove paths which include edges that
452 * tree-ssa-dom.c (optimize_stmt): Call remove_jump_threads_including
453 on each outgoing edges when optimizing away a control statement.
455 2015-10-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
457 * reorg.c (emit_delay_sequence): Store list of delay slot insns
458 in a vector instead of rtx_insn_list.
459 (add_to_delay_list): Likewise.
460 (delete_from_delay_slot): Likewise.
461 (optimize_skip): Likewise.
462 (redirect_with_delay_list_safe_p): Likewise.
463 (check_annul_list_true_false): Likewise.
464 (steal_delay_list_from_target): Likewise.
465 (steal_delay_list_from_fallthrough): Likewise.
466 (redundant_insn): Likewise.
467 (fill_simple_delay_slots): Likewise.
468 (fill_slots_from_thread): Likewise.
469 (fill_eager_delay_slots): Likewise.
470 (relax_delay_slots): Likewise.
472 2015-10-06 Sandra Loosemore <sandra@codesourcery.com>
474 * config/nios2/nios2.c (nios2_symbol_ref_in_small_data_p):
475 For -mgpopt=local, also exclude unintialized common symbols.
476 * doc/invoke.texi (Nios II Options): Document the change.
478 2015-10-07 Kugan Vivekanandarajah <kuganv@linaro.org>
480 * config/aarch64/iterators.md (vwcore): Add missing cases for
483 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
484 Sebastian Pop <s.pop@samsung.com>
486 * graphite-poly.c (new_scop): Initialize drs.
487 * graphite-poly.h (struct dr_info): New.
488 (struct scop): Add drs.
489 * graphite-sese-to-poly.c (pdr_add_alias_set): Use dr_info.
490 (pdr_add_memory_accesses): Same.
491 (build_poly_dr): Same.
492 (build_alias_set): Same.
493 (build_scop_drs): Same.
494 (build_pbb_drs): Remove.
495 * tree-data-ref.c (create_data_ref): Do not initialize alias_set.
496 * tree-data-ref.h (data_reference): Remove alias_set.
498 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
499 Sebastian Pop <s.pop@samsung.com>
501 * graphite-poly.c (free_data_refs_aux): Remove.
502 (free_gimple_poly_bb): Do not call free_data_refs_aux.
503 * graphite-poly.h (struct base_alias_pair): Remove.
504 * graphite-sese-to-poly.c (pdr_add_alias_set): Remove all uses of
505 base_alias_pair and dr->aux.
506 (build_alias_set): Same.
507 * tree-data-ref.c (create_data_ref): Initialize alias_set.
508 * tree-data-ref.h (data_reference): Add alias_set.
510 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
511 Sebastian Pop <s.pop@samsung.com>
513 * graphite-poly.c (new_poly_dr): Remove dr_base_object_set.
514 Do not set PDR_BASE_OBJECT_SET.
515 * graphite-poly.h (poly_dr): Same.
516 (PDR_BASE_OBJECT_SET): Remove.
517 (new_poly_dr): Update decl.
518 * graphite-sese-to-poly.c (build_poly_dr): Update call to
520 (write_alias_graph_to_ascii_dimacs): Remove.
521 (write_alias_graph_to_ascii_dot): Remove.
522 (write_alias_graph_to_ascii_ecc): Remove.
523 (dr_same_base_object_p): Remove.
524 (build_alias_set_optimal_p): Rename build_alias_set. Remove dead
526 (build_base_obj_set_for_drs): Remove.
527 (dump_alias_graphs): Remove.
528 (build_scop_drs): Remove dead code.
530 2015-10-05 Michael Meissner <meissner@linux.vnet.ibm.com>
531 Peter Bergner <bergner@vnet.ibm.com>
534 * config/rs6000/rs6000.md (extenddftf2): In the expander, only
535 allow registers, but provide insns for the combiner to create for
536 loads from memory. Separate VSX code from non-VSX code. For
537 non-VSX code, combine extenddftf2_fprs into extenddftf2 and rename
538 externaldftf2_internal to externaldftf2_fprs. Reorder constraints
539 so that registers come before memory operations. Drop support from
540 converting DFmode to TFmode, if the DFmode value is in a GPR
542 (extenddftf2_fprs): Likewise.
543 (extenddftf2_internal): Likewise.
544 (extenddftf2_vsx): Likewise.
545 (extendsftf2): In the expander, only allow registers, but provide
546 insns for the combiner to create for stores and loads.
548 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
550 * varasm.c (default_elf_asm_named_section): Remove ATTRIBUTE_UNUSED
551 from the decl parameter.
553 2015-10-06 Nathan Sidwell <nathan@codesourcery.com>
556 * gimple-fold.c (gimple_fold_builtin): Add break after
557 BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
559 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
561 * graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
562 to scop->isl_context.
564 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
566 * config/arm/arm.c (arm_emit_probe_stack_range): Adjust comment.
567 (output_probe_stack_range): Rotate the loop and simplify.
568 (thumb1_expand_prologue): Tweak sorry message.
569 * config/arm/arm.md (probe_stack): Use bare string.
571 2015-10-06 Nick Clifton <nickc@redhat.com>
573 * config.gcc (lm32-elf): Add newlib-stdint.h to tm_file.
575 2015-10-06 Nick Clifton <nickc@redhat.com>
577 * config/msp430/msp430.c (ATTR_NOINIT): New constant.
578 (ATTR_PERSIST): New constant.
579 (msp430_data_attr): New function - verifies an attribute that only
580 applies to variables.
581 (msp430_attributes): Add noinit and persistent attributes.
582 (noinit_section): New variable.
583 (presis_section): New variable.
584 (TARGET_ASM_INIT_SECTIONS): Define.
585 (msp430_init_sections): New function - initialises the noinit and
586 persist section variables.
587 (msp430_select_section): Add support for noinit and persist
589 (msp430_section_type_flags): Likewise.
590 * doc/extend.texi: Document the reent, critical, wakeup, noinit
591 and persistent attributes.
593 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
594 Sebastian Pop <s.pop@samsung.com>
596 * graphite-dependences.c (scop_get_transformed_schedule): Remove.
597 (no_violations): Remove.
598 (subtract_commutative_associative_deps): Remove.
599 (compute_deps): Do not call subtract_commutative_associative_deps.
600 (transform_is_safe): Remove.
601 (graphite_legal_transform): Remove.
602 * graphite-poly.h (graphite_legal_transform): Remove.
604 2015-10-05 Aditya Kumar <hiraditya@msn.com>
606 * graphite-sese-to-poly.c (build_loop_iteration_domains): Only loops
607 which are in this region are passed so gcc_assert and remove redundant
609 * sese.c (sese_build_liveouts): Pass only those bbs which are not
611 (sese_bad_liveouts_use): Only BBs which are not in region are passed so
612 gcc_assert on that and remove unnecessary computation.
613 (sese_build_liveouts_use): Same.
615 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
617 * graphite-dependences.c (scop_get_reads): Renamed scop->context
618 to scop->param_context.
619 (scop_get_must_writes): Same.
620 (scop_get_may_writes): Same.
621 (scop_get_original_schedule): Same.
622 (scop_get_transformed_schedule): Same.
623 (subtract_commutative_associative_deps): Same.
624 * graphite-isl-ast-to-gimple.c (add_parameters_to_ivs_params): Same.
625 (generate_isl_context): Same.
626 (generate_isl_schedule): Same.
627 (scop_to_isl_ast): Same.
628 (graphite_regenerate_ast_isl): Same.
629 * graphite-optimize-isl.c (scop_get_domains): Same.
630 (optimize_isl): Renamed scop->context to scop->param_context.
631 * graphite-poly.c (new_poly_bb): Change the type of argument to
633 (new_scop): Renamed scop->context to scop->param_context.
635 (print_scop_context): Same.
636 * graphite-poly.h (new_poly_dr): Change the type of argument from
637 void* to data_reference_p.
638 (struct poly_bb): Change the type of black_box to gimple_poly_bb_p.
639 (new_poly_bb): Change the type of argument from void* to
641 (pbb_set_black_box): Same.
642 (struct scop): Rename context to param_context, ctx to isl_context.
643 * graphite-scop-detection.c (scop_detection::build_scop_bbs_1):
644 Move declarations closer to assignment.
645 (find_params_in_bb): Same.
646 (find_scop_parameters): Same.
647 * graphite-sese-to-poly.c (unsigned ssa_name_version_typesize):
648 Global to be used for statement IDs.
649 (isl_id_for_pbb): Use ssa_name_version_typesize.
650 (simple_copy_phi_p): Move declarations closer to assignment.
651 (build_pbb_scattering_polyhedrons): Same.
652 (build_scop_scattering): Same.
653 (isl_id_for_ssa_name): Same.
654 (extract_affine_name): Same.
655 (extract_affine_int): Same.
656 (extract_affine): Same.
657 (set_scop_parameter_dim): Use renamed member.
658 (build_loop_iteration_domains): Same.
659 (add_param_constraints): Same.
660 (build_scop_iteration_domain): Same.
661 (pdr_add_data_dimensions): Same.
662 (build_poly_dr): Same.
663 (build_scop_drs): Move declarations closer to assignment.
664 (analyze_drs_in_stmts): Same.
665 (insert_out_of_ssa_copy): Same.
666 (insert_out_of_ssa_copy_on_edge): Same.
667 (propagate_expr_outside_region): Same.
668 (rewrite_phi_out_of_ssa): Same.
669 (rewrite_degenerate_phi): Same.
670 (rewrite_reductions_out_of_ssa): Same.
671 (rewrite_cross_bb_scalar_dependence): Same.
672 (handle_scalar_deps_crossing_scop_limits): Same.
673 (rewrite_cross_bb_scalar_deps): Same.
674 * graphite.c (graphite_transform_loops): Use renamed member.
676 2015-10-06 Uros Bizjak <ubizjak@gmail.com>
679 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
680 create_tmp_var_raw instead of create_tmp_var.
682 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
685 * config/aarch64/aarch64-builtins.c (aarch64_atomic_assign_expand_fenv):
686 Use create_tmp_var_raw instead of create_tmp_var.
688 2015-10-06 Alexander Fomin <alexander.fomin@intel.com>
691 * config/i386/sse.md (define_split vec_select/V8FI): Restrict
692 split for upper-bank registers when target does not support
694 (define_insn "vec_extract_lo_<mode><mask_name>"): Restrict
695 split when target does not support AVX512VL.
697 2015-10-06 David Edelsohn <dje.gcc@gmail.com>
700 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv):
701 Adjust to use create_tmp_var_raw instead of create_tmp_var.
703 2015-10-06 Nick Clifton <nickc@redhat.com>
705 * config/rl78/rl78.c (rl78_rtx_costs): Improve cost estimates for
708 2015-10-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
710 * config.gcc (i[34567]86-*-linux* | ...): Add znver1.
711 (case ${target}): Add znver1.
712 * config/i386/cpuid.h(bit_CLZERO): Define.
713 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
714 -march=native recognize znver1 processors.
715 * config/i386/i386-c.c (ix86_target_macros_internal): Add
716 znver1, clzero def_and_undef.
717 * config/i386/i386.c (struct processor_costs znver1_cost): New.
718 (m_znver1): New definition.
719 (m_AMD_MULTIPLE): Includes m_znver1.
720 (processor_target_table): Add znver1 entry.
721 (ix86_target_string) : Add clzero entry.
722 (static const char *const cpu_names): Add znver1 entry.
723 (ix86_option_override_internal): Add znver1 instruction sets.
724 (PTA_CLZERO) : New definition.
725 (ix86_option_override_internal): Handle new clzerooption.
726 (ix86_issue_rate): Add znver1.
727 (ix86_adjust_cost): Add znver1.
728 (ia32_multipass_dfa_lookahead): Add znver1.
729 (has_dispatch): Add znver1.
730 * config/i386/i386.h (TARGET_znver1): New definition.
731 (TARGET_CLZERO): Define.
732 (TARGET_CLZERO_P): Define.
733 (struct ix86_size_cost): Add TARGET_ZNVER1.
734 (enum processor_type): Add PROCESSOR_znver1.
735 * config/i386/i386.md (define_attr "cpu"): Add znver1.
736 (set_attr znver1_decode): New definitions for znver1.
737 * config/i386/i386.opt (flag_dispatch_scheduler): Add znver1.
739 * config/i386/mmx.md (set_attr znver1_decode): New definitions
741 * config/i386/sse.md (set_attr znver1_decode): Likewise.
742 * config/i386/x86-tune.def: Add znver1 tunings.
743 * config/i386/znver1.md: Introduce znver1 cpu and include new md file.
744 * gcc/doc/invoke.texi: Add details about znver1
746 2015-10-06 Richard Biener <rguenther@suse.de>
748 PR tree-optimization/67859
749 * tree-ssa-pre.c (create_expression_by_pieces): Properly
750 discard not inserted stmts.
752 2015-10-06 Jonathan Wakely <jwakely@redhat.com>
754 * doc/extend.texi (Template Instantiation): Reorder options and
756 * doc/invoke.texi (C++ Dialect Options): Use -fstrict-enums in
757 example instead of -frepo.
759 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
762 * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
763 use create_tmp_var_raw rather than create_tmp_var.
765 2015-10-06 Richard Biener <rguenther@suse.de>
767 * tree-vectorizer.h (vec_info): New base class for...
768 (_loop_vec_info): ... this and ...
769 (_bb_vec_info): ... this.
770 (vect_is_simple_use, vect_is_simple_use_1, new_stmt_vec_info,
771 vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
772 vect_analyze_data_ref_accesses, vect_analyze_data_refs,
773 vect_schedule_slp, vect_analyze_slp, vect_pattern_recog,
774 vect_destroy_datarefs): Adjust interface to take a vec_info *
775 rather than both a loop_vec_info and a bb_vec_info argument.
776 * tree-vect-data-refs.c (vect_compute_data_refs_alignment,
777 vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment,
778 vect_analyze_data_refs_alignment, vect_analyze_data_ref_accesses,
779 vect_analyze_data_refs, vect_create_data_ref_ptr): Adjust
781 * tree-vect-loop.c (new_loop_vec_info): Initialize base class.
782 (destroy_loop_vec_info, vect_analyze_loop_2,
783 vect_is_simple_reduction_1, get_initial_def_for_induction,
784 vect_create_epilog_for_reduction, vectorizable_reduction,
785 vectorizable_live_operation, vect_transform_loop): Adjust.
786 * tree-vect-patterns.c (type_conversion_p,
787 vect_recog_widen_mult_pattern, vect_recog_widen_shift_pattern,
788 vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
789 vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
790 check_bool_pattern, vect_recog_bool_pattern,
791 vect_mark_pattern_stmts, vect_pattern_recog): Likewise.
792 * tree-vect-slp.c (vect_get_and_check_slp_defs,
793 vect_build_slp_tree_1, vect_build_slp_tree, vect_analyze_slp_cost_1,
794 vect_analyze_slp_instance, vect_analyze_slp, destroy_bb_vec_info,
795 vect_slp_analyze_bb_1, vect_schedule_slp): Likewise.
796 (new_bb_vec_info): Initialize base classs.
797 * tree-vect-stmts.c (record_stmt_cost, process_use,
798 vect_get_vec_def_for_operand, vect_finish_stmt_generation,
799 vectorizable_mask_load_store, vectorizable_call,
800 vectorizable_simd_clone_call, vectorizable_conversion,
801 vectorizable_assignment, vectorizable_shift,
802 vectorizable_operation, vectorizable_store,
803 vectorizable_load, vect_is_simple_cond, vectorizable_condition,
804 new_stmt_vec_info, vect_is_simple_use, vect_is_simple_use_1): Likewise.
805 * tree-vectorizer.c (vect_destroy_datarefs): Likewise.
807 2015-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
810 * config/sh/sh.c (sh_atomic_assign_expand_fenv): Adjust to use
811 create_tmp_var_raw rather than create_tmp_var.
813 2015-10-05 Marek Polacek <polacek@redhat.com>
816 (move_computations_dom_walker::before_dom_children): Don't set
817 SSA_NAME_ANTI_RANGE_P.
818 * tree-ssa-phiopt.c (value_replacement): Likewise.
820 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
821 Sebastian Pop <s.pop@samsung.com>
823 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Increase to 7.
825 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
826 Sebastian Pop <s.pop@samsung.com>
828 * graphite-poly.c (new_gimple_poly_bb): ... here.
829 (free_data_refs_aux): ... here.
830 (free_gimple_poly_bb): ... here.
831 (remove_gbbs_in_scop): ... here.
832 (new_scop): Call new_sese.
833 (free_scop): Call remove_gbbs_in_scop and free_sese.
834 * graphite-poly.h (base_alias_pair): ... here.
835 (new_gimple_poly_bb): Declare.
836 (free_gimple_poly_bb): Declare.
837 * graphite-scop-detection.c (parameter_index_in_region_1):
838 (parameter_index_in_region): ... here.
839 (scan_tree_for_params): ... here.
840 (find_params_in_bb): ... here.
841 (find_scop_parameters): ... here.
842 (build_scops): Call find_scop_parameters.
843 * graphite-sese-to-poly.c (free_gimple_poly_bb): Move...
844 (free_scops): Move...
845 (single_pred_cond_non_loop_exit): Move...
846 (sese_dom_walker::before_dom_children): Move...
847 (sese_dom_walker::after_dom_children): Move...
848 (build_poly_scop): Move...
849 * graphite-sese-to-poly.h (base_alias_pair): Move...
850 * graphite.c (free_scops): ... here.
852 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
853 Sebastian Pop <s.pop@samsung.com>
855 * graphite-scop-detection.c: Include domwalk.h and tree-cfg.h.
856 (trivially_empty_bb_p): Move...
857 (same_close_phi_node): Move...
858 (new_gimple_poly_bb): Move...
859 (compare_bb_depths): Move...
860 (graphite_sort_dominated_info): Move...
861 (remove_duplicate_close_phi): Move...
862 (make_close_phi_nodes_unique): Move...
863 (canonicalize_loop_closed_ssa): Move...
864 (canonicalize_loop_closed_ssa_form): Move...
865 (loop_ivs_can_be_represented): Move...
866 (single_pred_cond_non_loop_exit): Move...
867 (graphite_can_represent_init): Move...
868 (graphite_can_represent_scev): Move...
869 (stmt_has_simple_data_refs_p): Move...
870 (stmt_has_side_effects): Move...
871 (graphite_can_represent_stmt): Move...
872 (scop_detection): ... here.
873 (sese_dom_walker): ... and here.
874 (build_scops): Call all moved functions.
875 * graphite-sese-to-poly.c (try_generate_gimple_bb): Move...
876 (all_non_dominated_preds_marked_p): Move...
877 (build_scop_bbs_1): Move...
878 (build_scop_bbs): Move...
879 (set_scop_parameter_dim): Move...
880 (nb_pbbs_in_loops): Move...
881 (build_poly_scop): Do not call all the moved functions.
883 2015-10-05 Martin Jambor <mjambor@suse.cz>
884 Jan Hubicka <hubicka@ucw.cz>
886 * ipa-cp.c (ipcp_alignment_lattice): New type.
887 (ipcp_param_lattices): Use the above to represent alignment.
888 (ipcp_alignment_lattice::print): New function.
889 (print_all_lattices): Use it to print alignment information.
890 (ipcp_alignment_lattice::top_p): New function.
891 (ipcp_alignment_lattice::bottom_p): Likewise.
892 (ipcp_alignment_lattice::set_to_bottom): Likewise.
893 (ipcp_alignment_lattice::meet_with_1): Likewise.
894 (ipcp_alignment_lattice::meet_with): Two new overloaded functions.
895 (set_all_contains_variable): Use set_to_bottom of alignment lattice.
896 (initialize_node_lattices): Likewise.
897 (propagate_alignment_accross_jump_function): Work with the new class
898 for alignment lattices.
899 (propagate_constants_accross_call): Pass only the alignment lattice to
900 propagate_alignment_accross_jump_function.
901 (ipcp_store_alignment_results): Work with the new class for alignment
904 2015-10-05 Marek Polacek <polacek@redhat.com>
906 PR tree-optimization/67821
907 * tree-ssanames.c (duplicate_ssa_name_range_info): Remove an assert.
909 2015-10-05 Thomas Schwinge <thomas@codesourcery.com>
912 * config/i386/intelmic-mkoffload.c (mkoffload_atexit): Rename
914 (mkoffload_cleanup): ... this. Adjust all users.
915 (maybe_unlink): Look at save_temps and verbose flags instead of
917 (main): Parse "-save-temps" flag.
918 (generate_target_descr_file, generate_target_offloadend_file)
919 (generate_host_descr_file, prepare_target_image): Pass it on.
920 * config/nvptx/mkoffload.c (tool_cleanup): Implement.
921 (mkoffload_cleanup): New function.
922 (maybe_unlink): Look at save_temps and verbose flags instead of
924 (main): Instead of calling utils_cleanup, register atexit handler
925 for mkoffload_cleanup.
926 (main): Parse "-save-temps" flag.
927 (compile_native, main): Pass it on.
928 * lto-wrapper.c (compile_offload_image): Likewise.
930 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
932 * gimple.h (gimple_op_ptr): Require a non const gimple *.
933 (gimple_assign_lhs_ptr): Likewise.
934 (gimple_assign_rhs1_ptr): Likewise.
935 (gimple_assign_rhs2_ptr): Likewise.
936 (gimple_assign_rhs3_ptr): Likewise.
937 (gimple_call_lhs_ptr): Likewise.
938 (gimple_call_fn_ptr): Likewise.
939 (gimple_call_chain_ptr): Likewise.
940 (gimple_call_arg_ptr): Likewise.
941 (gimple_cond_lhs_ptr): Likewise.
942 (gimple_cond_rhs_ptr): Likewise.
943 (gimple_switch_index_ptr): Likewise.
944 (gimple_return_retval_ptr): Likewise.
946 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
948 * gimple.h (gimple_asm_input_op_ptr): Remove.
949 (gimple_asm_output_op_ptr): Likewise.
951 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
953 * gimple.h (gimple_location_ptr): Remove.
954 * tree-vrp.c (check_all_array_refs): Adjust.
956 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
958 * tree-ssa-operands.c (build_uses): store tree * instead of
960 (finalize_ssa_uses): Adjust.
961 (append_use): Likewise.
962 (verify_ssa_operands): Likewise.
964 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
966 * real.h (build_real_truncate): Declare.
967 * tree.c (build_real_truncate): New function.
968 (strip_float_extensions): Use it.
969 * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt)
970 (fold_builtin_hypot, fold_builtin_pow): Likewise.
971 * match.pd: Likewise.
973 2015-10-05 James Greenhalgh <james.greenhalgh@arm.com>
974 Jiong Wang <jiong.wang@arm.com>
976 * config/aarch64/aarch64.md (tlsie_tiny_sidi): Replace "<w>" with "w".
978 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
980 * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete.
981 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p)
982 (aarch64_print_operand, aarch64_float_const_representable_p)
983 (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE
984 instead of REAL_VALUE_FROM_CONST_DOUBLE.
985 * config/arc/arc.c (arc_print_operand): Likewise.
986 * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index)
987 (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const)
988 (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits):
990 * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8)
991 (consttable_16): Likewise.
992 * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise.
993 * config/avr/avr.c (avr_print_operand): Likewise.
994 * config/bfin/bfin.md: Likewise (in a define_split).
995 * config/c6x/c6x.md: Likewise (in a define_split).
996 * config/cr16/cr16.c (cr16_const_double_ok): Likewise.
997 (cr16_print_operand): Likewise.
998 * config/cris/cris.c (cris_print_operand): Likewise.
999 * config/epiphany/epiphany.c (epiphany_print_operand): Likewise.
1000 * config/fr30/fr30.c (fr30_print_operand): Likewise.
1001 (fr30_const_double_is_zero): Likewise.
1002 * config/frv/frv.c (frv_print_operand, output_move_single): Likewise.
1003 * config/frv/frv.md: Likewise (in a define_split).
1004 * config/frv/predicates.md (int_2word_operand): Likewise.
1005 * config/h8300/h8300.c (h8300_print_operand): Likewise.
1006 * config/i386/i386.c (standard_80387_constant_p): Likewise.
1007 (ix86_print_operand, ix86_split_to_parts): Likewise.
1008 * config/i386/i386.md: Likewise (in a define_split).
1009 * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise.
1010 * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise.
1011 * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise.
1012 * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p)
1013 (print_operand): Likewise.
1014 * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise.
1015 * config/mep/mep.md: Likewise (in define_split).
1016 * config/microblaze/microblaze.c (microblaze_const_double_ok)
1017 (print_operand): Likewise.
1018 * config/mips/mips.md (consttable_float): Likewise.
1019 * config/mmix/mmix.c (mmix_intval): Likewise.
1020 * config/mn10300/mn10300.c (mn10300_print_operand): Likewise.
1021 * config/nvptx/nvptx.c (nvptx_print_operand): Likewise.
1022 * config/pa/pa.c (pa_singlemove_string): Likewise.
1023 * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise.
1024 (pdp11_asm_print_operand, legitimate_const_double_p): Likewise.
1025 * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove)
1026 (output_toc): Likewise.
1027 * config/rs6000/rs6000.md: Likewise (in define_splits).
1028 * config/rx/rx.c (rx_print_operand): Likewise.
1029 * config/s390/s390.c (s390_output_pool_entry): Likewise.
1030 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
1031 * config/sh/sh.md (consttable_sf, consttable_df): Likewise
1032 (and also in define_splits).
1033 * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise.
1034 (fp_high_losum_p): Likewise.
1035 * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise.
1036 (*movsf_high): Likewise.
1037 * config/spu/spu.c (const_double_to_hwint): Likewise.
1038 * config/v850/v850.c (const_double_split): Likewise.
1039 * config/vax/vax.c (vax_float_literal): Likewise.
1040 * config/visium/visium.c (visium_expand_copysign): Likewise.
1041 * config/visium/visium.md: Likewise (in define_split).
1042 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
1043 * config/xtensa/xtensa.c (print_operand): Likewise.
1044 (xtensa_output_literal): Likewise.
1045 * cprop.c (implicit_set_cond_p): Likewise.
1046 * dwarf2out.c (insert_float): Likewise.
1047 * expmed.c (expand_mult, make_tree): Likewise.
1048 * expr.c (compress_float_constant): Likewise.
1049 * rtlanal.c (split_double): Likewise.
1050 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
1051 (simplify_const_unary_operation, simplify_binary_operation_1)
1052 (simplify_const_binary_operation): Likewise.
1053 (simplify_const_relational_operation): Likewise.
1054 * varasm.c (output_constant_pool_2): Likewise.
1056 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1058 * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
1059 instead of CONST_DOUBLE_FROM_REAL_VALUE.
1060 (CONST_DOUBLE_FROM_REAL_VALUE): Delete.
1061 * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
1062 instead of CONST_DOUBLE_FROM_REAL_VALUE.
1063 * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
1064 * config/i386/i386.c (standard_80387_constant_rtx): Likewise.
1065 (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
1066 (ix86_emit_swsqrtsf): Likewise.
1067 * config/ia64/ia64.c (ia64_expand_builtin): Likewise.
1068 * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
1069 (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
1070 * config/pa/pa.c (pa_expand_builtin): Likewise.
1071 * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
1072 (rs6000_scale_v2df): Likewise.
1073 * config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
1074 * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
1075 (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
1076 * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
1077 (vec_ctul): Likewise.
1078 * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
1079 * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
1080 * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
1081 * cse.c (fold_rtx): Likewise.
1082 * emit-rtl.c (immed_double_const): Likewise (in comments).
1083 (init_emit_once): Likewise.
1084 * expr.c (compress_float_constant, expand_expr_real_1)
1085 (const_vector_from_tree): Likewise.
1086 * optabs.c (expand_float, expand_fix): Likewise.
1087 * reg-stack.c (reg_to_stack): Likewise.
1088 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
1089 (simplify_const_unary_operation, simplify_binary_operation_1)
1090 (simplify_const_binary_operation, simplify_relational_operation)
1091 (simplify_immed_subreg): Likewise.
1093 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1095 * doc/tm.texi.in (REAL_ARITHMETIC): Delete.
1096 * doc/tm.texi: Regenerate.
1097 * real.h (REAL_ARITHMETIC): Delete.
1098 * config/i386/i386.c (ix86_expand_lround, ix86_expand_round)
1099 (ix86_expand_round_sse4): Use real_arithmetic instead of
1101 * config/i386/sse.md (round<mode>2): Likewise.
1102 * rtl.h (rtx_to_tree_code): Likewise (in comment).
1103 * explow.c (rtx_to_tree_code): Likewise (in comment).
1104 * match.pd: Likewise.
1105 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
1106 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
1107 (expand_pow_as_sqrts): Likewise.
1108 * tree-pretty-print.c (dump_generic_node): Remove code that
1109 was conditional on REAL_ARITHMETIC being undefined.
1111 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1113 * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
1114 * doc/tm.texi: Regenerate.
1115 * real.h (real_less): Declare.
1116 (REAL_VALUES_LESS): Delete.
1117 * real.c (real_less): New function.
1118 (real_compare): Use it.
1119 * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
1120 of REAL_VALUES_LESS.
1121 * config/microblaze/microblaze.c (microblaze_const_double_ok):
1123 * fold-const.c (fold_convert_const_int_from_real): Likewise.
1124 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
1125 (simplify_const_relational_operation): Likewise.
1126 * tree-call-cdce.c (check_pow): Likewise.
1127 (gen_conditions_for_pow_cst_base): Likewise.
1129 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1131 * real.h (REAL_VALUES_IDENTICAL): Delete.
1132 * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
1133 instead of REAL_VALUES_IDENTICAL.
1134 * fold-const.c (operand_equal_p): Likewise.
1135 * ipa-icf.c (sem_variable::equals): Likewise.
1136 * tree-complex.c (some_nonzerop): Likewise.
1137 (expand_complex_multiplication): Likewise.
1138 * tree.c (simple_cst_equal): Likewise.
1139 * varasm.c (compare_constant): Likewise.
1141 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
1143 * real.h (real_equal): Declare.
1144 (REAL_VALUES_EQUAL): Delete.
1145 * real.c (real_equal): New function.
1146 (real_compare): Use it.
1147 * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete.
1148 * doc/tm.texi: Regenerate.
1149 * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use
1150 real_equal instead of REAL_VALUES_EQUAL.
1151 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise.
1152 * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate)
1153 (fp_const_from_val): Likewise.
1154 * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise.
1155 * config/m68k/m68k.c (standard_68881_constant_p): Likewise.
1156 (floating_exact_log2): Likewise.
1157 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
1158 * config/vax/vax.c (vax_float_literal): Likewise.
1159 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
1160 * cprop.c (implicit_set_cond_p): Likewise.
1161 * expmed.c (expand_mult): Likewise.
1162 * fold-const.c (const_binop): Likewise.
1163 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
1164 (simplify_const_binary_operation): Likewise.
1165 (simplify_const_relational_operation): Likewise.
1166 * tree-call-cdce.c (check_pow): Likewise.
1167 (gen_conditions_for_pow_cst_base): Likewise.
1168 * tree-inline.c (estimate_num_insns): Likewise.
1169 * tree-ssa-dom.c (record_equality): Likewise.
1170 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
1171 (gimple_expand_builtin_pow): Likewise.
1172 (pass_optimize_widening_mul::execute): Likewise.
1173 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
1174 * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise.
1175 * tree.c (real_zerop, real_onep, real_minus_onep): Likewise.
1177 2015-10-05 Richard Biener <rguenther@suse.de>
1180 * ipa-inline-analysis.c (estimate_function_body_sizes): Only
1181 consider loop header PHI defs as IVs.
1183 2015-10-05 Richard Biener <rguenther@suse.de>
1185 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Move
1187 (create_expression_by_pieces): ... here and build GIMPLE
1188 calls directly. Use gimple_build API and avoid force_gimple_operand.
1189 (insert_into_preds_of_block): Simplify.
1190 (do_regular_insertion): Add comment.
1192 2015-10-04 Jason Merrill <jason@redhat.com>
1194 * builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
1196 2015-10-04 Uros Bizjak <ubizjak@gmail.com>
1198 * config/i386/i386.c (ix86_nsaved_regs): Use GENERAL_REGNO_P to
1199 check for general register.
1200 (ix86_emit_save_regs): Ditto.
1201 (ix86_emit_save_regs_using_mov): Ditto.
1202 (ix86_emit_restore_regs_using_pop): Ditto.
1203 (ix86_emit_restore_regs_using_mov): Ditto.
1205 2015-10-03 Marek Polacek <polacek@redhat.com>
1207 * Makefile.in (insn-latencytab.o): Remove -Wno-duplicated-cond.
1208 (insn-dfatab.o): Likewise.
1210 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1212 * config.gcc (xtensa*-*-uclinux*): New configuration.
1213 * config/xtensa/uclinux.h: New file.
1214 * config/xtensa/uclinux.opt: New file.
1216 2015-10-03 Jonathan Wakely <jwakely@redhat.com>
1218 * doc/cpp.texi (Standard Predefined Macros): Document value of
1219 __cplusplus for C++14.
1221 2015-10-02 Bernd Schmidt <bernds@codesourcery.com>
1223 * gcc.c (process_command): Use spec_machine rather than
1224 spec_host_machine to build tooldir_prefix2.
1226 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
1227 Bernd Schmidt <bernds@codesourcery.com>
1229 * config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
1230 (Token, Stmt): Remove structs.
1231 (decls, vars, fns): Remove variables.
1232 (alloc_comment, append_stmt, is_keyword): Remove macros.
1233 (tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
1234 (write_stmt, write_stmts, parse_insn, parse_list_nosemi)
1235 (parse_init, parse_file): Remove functions.
1236 (read_file): Accept a pointer to a length and store into it.
1237 (process): Don't try to parse the input file, just write it out as
1238 a string, but looking for maps. Also write out the length.
1239 (main): Don't use "-S" to compile PTX code.
1241 2015-10-02 Jeff Law <law@redhat.com>
1243 * tree-ssa-dom.c (optimize_stmt): Note when loop structures need
1246 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
1249 * config/nvptx/mkoffload.c (main): Scan the argument vector for
1250 -fopenmp, and skip generating an offloading image if specified.
1252 2015-10-02 Uros Bizjak <ubizjak@gmail.com>
1254 * system.h (ROUND_UP): New macro definition.
1255 (ROUND_DOWN): Ditto.
1256 * ggc-page.c (ROUND_UP): Remove local macro definition.
1257 (PAGE_ALIGN): Implement using ROUND_UP macro.
1259 * config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
1260 * config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
1262 (ix86_compute_frame_layout): Ditto.
1263 (ix86_expand_prologue): Ditto.
1264 (ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
1265 to round down values.
1266 (expand_set_or_movmem_via_rep): Ditto.
1268 2015-10-02 Marek Polacek <polacek@redhat.com>
1270 * genemit.c (gen_exp): Remove -Wduplicated-cond hack.
1272 2015-10-02 Aditya Kumar <aditya.k7@samsung.com>
1274 * graphite-scop-detection.c (loop_ivs_can_be_represented): New.
1275 (loop_body_is_valid_scop): Call loop_ivs_can_be_represented.
1276 * graphite-sese-to-poly.c (new_gimple_bb): Renamed new_gimple_poly_bb.
1277 (free_gimple_bb): Renamed free_gimple_poly_bb.
1278 (try_generate_gimple_bb): Hoist loop invariant code.
1279 (analyze_drs_in_stmts): Same.
1280 (build_scop_drs): Call renamed functions.
1281 (new_pbb_from_pbb): Same.
1282 (scop_ivs_can_be_represented): Delete as functionality now moved to
1283 graphite-scop-detection.c
1284 (build_poly_scop): Remove call to scop_ivs_can_be_represented.
1286 2015-10-02 Aditya Kumar <hiraditya@msn.com>
1288 * graphite-scop-detection.c (stmt_has_side_effects): New function
1289 outlined from stmt_simple_for_scop_p.
1290 (graphite_can_represent_stmt): Same.
1291 (stmt_simple_for_scop_p): Moved code out of this function for better
1294 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1296 * config/i386/i386.c (processor_features): Add F_AVX512VBMI,
1298 (isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
1300 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1302 * config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.
1304 2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
1306 PR rtl-optimization/67756
1307 * lra-constraints.c (match_reload): Add a new parameter. Use it
1308 for creating a pseudo with the same value.
1309 (curr_insn_transform): Pass a new argument to match_reload.
1311 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1313 * config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
1314 (expand_vec_perm_even_odd_1): Handle V64QImode.
1315 (ix86_expand_vec_perm_const_1): Try expansion with
1316 expand_vec_perm_even_odd_trunc as well.
1317 * config/i386/sse.md (VI124_AVX512F): Rename to ...
1318 (define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
1320 (define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
1321 (define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
1323 (define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
1324 (define_expand "vec_pack_trunc_<mode>"): Update iterator name.
1325 (define_expand "vec_unpacks_lo_<mode>"): Ditto.
1326 (define_expand "vec_unpacks_hi_<mode>"): Ditto.
1327 (define_expand "vec_unpacku_lo_<mode>"): Ditto.
1328 (define_expand "vec_unpacku_hi_<mode>"): Ditto.
1330 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1332 * doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
1333 -mavx521vbmi, -mavx512ifma. Add missing opindex-es.
1335 2015-10-02 Jason Merrill <jason@redhat.com>
1338 * trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
1339 (diagnose_tm_1_op): Also diagnose volatile accesses in
1340 transaction_safe function.
1342 2015-10-02 Jonathan Wakely <jwakely@redhat.com>
1344 * system.h (malloc.h): Don't include obsolete header.
1346 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1348 * config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
1349 (TLS_SECTION_ASM_FLAG): Delete.
1351 2015-10-02 Marek Polacek <polacek@redhat.com>
1354 * doc/invoke.texi: Document -Wduplicated-cond.
1355 * Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
1356 (insn-dfatab.o): Likewise.
1357 * genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
1360 2015-10-02 Oleg Endo <olegendo@gcc.gnu.org>
1362 * config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
1365 2015-10-02 Renlin Li <renlin.li@arm.com>
1367 * config/aarch64/aarch64.md (csneg3_insn_uxtw): New pattern.
1369 2015-10-02 Renlin Li <renlin.li@arm.com>
1372 * config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.
1374 2015-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1376 PR rtl-optimization/67786
1377 PR rtl-optimization/67787
1378 * ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
1379 it modifies a reg used in the condition calculation.
1381 2015-10-02 James Greenhalgh <james.greenhalgh@arm.com>
1383 * config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Add
1384 alternatives for reads from memory and moves from general-purpose
1386 (*aarch64_combinez_be<mode>): Likewise.
1388 2015-10-02 Kai Tietz <ktietz70@googlemail.com>
1391 * config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
1392 selectany within this function without need to keep attribute.
1393 (i386_pe_encode_section_info): Remove selectany-code.
1395 2015-10-02 Richard Biener <rguenther@suse.de>
1397 * tree-ssa-sccvn.c (has_VN_INFO): New function.
1398 (free_scc_vn): Use it.
1399 (visit_use): Remove dead code and refactor to use gassign
1400 and use less indentation.
1402 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
1406 * config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
1407 (rs6000_cannot_copy_insn_p): New function.
1408 * config/rs6000/rs6000.md (cannot_copy): New attribute.
1409 (load_toc_v4_PIC_1_normal): Set cannot_copy.
1410 (load_toc_v4_PIC_1_476): Ditto.
1412 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
1414 * graphite-scop-detection.c (struct sese_l): New conversion constructor
1415 so that this type can be pushed into a vec.
1416 (class scop_builder): use sese_l to collect scops.
1417 (get_scops): New getter function.
1418 (remove_intersecting_scops): Use sese_l instead of scops_p.
1422 (remove_subscops): Same.
1423 (build_scops): Add scops to vec<scops_p> once all the scops have been
1426 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
1428 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
1429 Renamed type from gimple_bb_p to gimple_poly_bb_p.
1430 (translate_isl_ast_node_user): Same.
1431 * graphite-poly.c (new_poly_bb): Same.
1432 * graphite-poly.h (gbb_from_bb): Same.
1434 * graphite-sese-to-poly.c (new_gimple_bb):
1435 gimple_bb_p -> gimple_poly_bb_p
1436 (build_scop_scattering): Same.
1437 (find_params_in_bb): Same.
1438 (add_conditions_to_domain): Same.
1439 (sese_dom_walker::before_dom_children): Same.
1440 (analyze_drs_in_stmts): Same.
1441 (new_pbb_from_pbb): Same.
1442 (free_data_refs_aux): New pointer to type base_alias_pair.
1443 * graphite-sese-to-poly.h: Same.
1444 * sese.c (if_region_set_false_region): Fixed Indentation.
1445 (move_sese_in_condition): Same.
1447 2015-10-01 Sebastian Pop <s.pop@samsung.com>
1448 Aditya Kumar <aditya.k7@samsung.com>
1450 PR tree-optimization/66980
1451 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Return false
1452 when data reference analysis has failed.
1454 2015-10-01 Sebastian Pop <s.pop@samsung.com>
1455 Aditya Kumar <aditya.k7@samsung.com>
1457 PR tree-optimization/67754
1458 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Call
1459 scev analysis on the same loop nest as analyze_drs_in_stmts.
1460 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): Moved and
1462 (try_generate_gimple_bb): Call outermost_loop_in_sese.
1463 (analyze_drs_in_stmts): Same.
1464 * sese.c (outermost_loop_in_sese): ...here.
1466 2015-10-01 Sebastian Pop <s.pop@samsung.com>
1467 Aditya Kumar <aditya.k7@samsung.com>
1469 PR tree-optimization/67754
1470 * graphite-scop-detection.c (loop_body_is_valid_scop): Add missing
1471 recursion on the inner loops.
1473 2015-10-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1475 * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c,
1476 function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c,
1477 tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c,
1478 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c,
1479 tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove
1481 2015-10-01 Marek Polacek <polacek@redhat.com>
1484 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Adjust to use
1485 create_tmp_var_raw rather than create_tmp_var.
1487 2015-10-01 Marek Polacek <polacek@redhat.com>
1489 PR tree-optimization/67769
1490 * tree-ssa-phiopt.c (conditional_replacement): Call
1491 reset_flow_sensitive_info_in_bb.
1492 (minmax_replacement): Likewise.
1493 (abs_replacement): Likewise.
1495 2015-10-01 Nathan Sidwell <nathan@codesourcery.com>
1497 * builtins.c: Don't include gomp-constants.h.
1498 (fold_builtin_1): Don't fold acc_on_device here.
1499 * gimple-fold.c: Include gomp-constants.h.
1500 (gimple_fold_builtin_acc_on_device): New.
1501 (gimple_fold_builtin): Call it.
1503 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
1505 * config/i386/x86-tune.def (X86_TUNE_USE_BT): Enable for Lakemont.
1506 (X86_TUNE_ZERO_EXTEND_WITH_AND): Disable for Lakemont.
1508 2015-10-01 James Greenhalgh <james.greenhalgh@arm.com>
1510 * config/arm/aarch-common-protos.h
1511 (aarch_accumulator_forwarding): New.
1512 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
1513 * config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
1514 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
1515 * config/arm/cortex-a53.md: Rewrite.
1517 2015-10-01 Richard Biener <rguenther@suse.de>
1519 * gimple-match.h (mprts_hook): Declare.
1520 * gimple-match.head.c (mprts_hook): Define.
1521 (maybe_push_res_to_seq): Use new hook.
1522 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
1523 * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
1524 (vn_ssa_aux::has_constants): Remove.
1525 * tree-ssa-sccvn.c: Include gimple-match.h.
1526 (VN_INFO_GET): Assert we don't re-use SSA names.
1527 (vn_get_expr_for): Remove.
1528 (expr_has_constants): Likewise.
1529 (stmt_has_constants): Likewise.
1530 (simplify_binary_expression): Likewise.
1531 (simplify_unary_expression): Likewise.
1532 (vn_lookup_simplify_result): New hook.
1533 (visit_copy): Adjust.
1534 (visit_reference_op_call): Likewise.
1535 (visit_phi): Likewise.
1536 (visit_use): Likewise.
1537 (process_scc): Likewise.
1538 (init_scc_vn): Likewise.
1539 (visit_reference_op_load): Likewise. Use match-and-simplify and
1540 a gimple seq for inserted expressions.
1541 (try_to_simplify): Remove GENERIC stmt combining code.
1542 (sccvn_dom_walker::before_dom_children): Use match-and-simplify.
1543 * tree-ssa-pre.c (eliminate_insert): Adjust.
1544 (eliminate_dom_walker::before_dom_children): Likewise.
1546 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
1548 * doc/invoke.texi (Optimization Options): Add
1549 -freorder-blocks-algorithm=.
1550 (Optimize Options) <-O>: Add -freorder-blocks.
1551 <-O2>: Remove -freorder-blocks. Add -freorder-blocks-algorithm=stc.
1552 <-Os>: Add -freorder-blocks-algorithm=stc as not enabled.
1553 <-freorder-blocks>: Also enabled at levels -O and -Os.
1554 <-freorder-blocks-algorithm=>: Document new option.
1556 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
1558 * bb-reorder.c (reorder_basic_blocks): Use the algorithm selected
1559 with flag_reorder_blocks_algorithm.
1560 * common.opt (freorder-blocks-algorithm=): New flag.
1561 (reorder_blocks_algorithm): New enum.
1562 * flag-types.h (reorder_blocks_algorithm): New enum.
1563 * opts.c (default_options_table): Use -freorder-blocks at -O1 and up,
1564 and -freorder-blocks-algorithm=stc at -O2 and up (not at -Os).
1566 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
1568 * bb-reorder.c: Add intro comment.
1569 (reorder_basic_blocks_software_trace_cache): Print a header to
1571 (edge_order): New function.
1572 (reorder_basic_blocks_simple): New function.
1573 (reorder_basic_blocks): Choose between the STC and the simple
1574 algorithms (always choose the former).
1576 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
1578 * bb-reorder.c (reorder_basic_blocks_software_trace_cache): New
1579 function, factored out from ...
1580 (reorder_basic_blocks): ... here.
1582 2015-10-01 Tom de Vries <tom@codesourcery.com>
1584 * tree-cfg.c (dump_function_to_file): Dump function attributes using
1585 __attribute__(()) string. Move dumping of function attributes to before
1588 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
1591 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Define.
1592 * configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK on Power
1593 based on gold linker version.
1594 * gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
1595 HAVE_GOLD_ALTERNATE_SPLIT_STACK defined.
1596 * configure, config.in: Regenerate.
1598 2015-10-01 Alan Modra <amodra@gmail.com>
1600 * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set
1601 r2_setup_needed when TARGET_SINGLE_PIC_BASE.
1602 (rs6000_output_mi_thunk): Likewise.
1604 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
1606 * config/nvptx/mkoffload.c (process): Change offload data format.
1608 2015-09-30 Jeff Law <law@redhat.com>
1610 * tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
1611 with constant conditions.
1612 * tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
1613 (remove_ctrl_stmt_and_useless_edges): No longer static.
1614 * tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
1615 (remove_ctrl_stmt_and_useless_edges): Likewise.
1617 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
1618 Cesar Philippidis <cesar@codesourcery.com>
1620 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): New.
1621 (TARGET_GOACC_VALIDATE_DIMS): Override.
1622 * target.def (TARGET_GOACC): New target hook prefix.
1623 (validate_dims): New hook.
1624 * targhooks.h (default_goacc_validate_dims): New.
1625 * omp-low.c (oacc_validate_dims): New.
1626 (execute_oacc_device_lower): New.
1627 (default_goacc_validate_dims): New.
1628 (pass_data_oacc_device_lower): New.
1629 (pass_oacc_device_lower): New pass.
1630 (make_pass_oacc_device_lower): New.
1631 * tree-pass.h (make_pass_oacc_device_lower): Declare.
1632 * passes.def (pass_oacc_device_lower): Add it.
1633 * doc/tm.texi: Rebuilt.
1634 * doc/tm.texi.in (TARGET_GOACC_VALIDATE_DIMS): Add hook.
1635 * doc/invoke.texi (oaccdevlow): Document tree dump flag.
1637 2015-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1639 PR rtl-optimization/67037
1640 * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.
1642 2015-09-30 Bernd Schmidt <bernds@redhat.com>
1644 * gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
1645 * passes.c: Include tree-ssanames.h.
1646 (execute_function_todo): Flush the pending free SSA_NAMEs after
1647 eliminating unreachable basic blocks.
1648 * tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
1649 (init_ssanames): Initialize FREE_SSANAMES_QUEUE.
1650 (fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
1651 (flush_ssanames_freelist): New function.
1652 (release_ssaname_fn): Put released names on the queue.
1653 (pass_release_ssa_names::execute): Call flush_ssanames_freelist.
1654 * tree-ssanames.h (flush_ssanames_freelist): Declare.
1656 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
1658 * config/i386/intelmic-mkoffload.c (main): Parse "-v" flag.
1659 (generate_target_descr_file, generate_target_offloadend_file)
1660 (generate_host_descr_file, prepare_target_image): Pass it on.
1661 * config/nvptx/mkoffload.c (main): Parse "-v" flag.
1662 (compile_native, main): Pass it on.
1663 * lto-wrapper.c (compile_offload_image): Likewise.
1665 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
1666 Ilya Verbin <ilya.verbin@intel.com>
1667 Andrey Turetskiy <andrey.turetskiy@intel.com>
1669 * config/i386/intelmic-mkoffload.c (generate_host_descr_file)
1670 (prepare_target_image, main): Refactor argv building to use
1673 2015-09-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1675 * config/spu/spu-protos.h (spu_expand_atomic_op): Add prototype.
1676 * config/spu/spu.c (spu_expand_atomic_op): New function.
1677 * config/spu/spu.md (AINT): New mode iterator.
1678 (ATOMIC): New code iterator.
1679 (atomic_name, atomic_pred): New code predicates.
1680 ("atomic_load<mode>", "atomic_store<mode>"): New expanders.
1681 ("atomic_compare_and_swap<mode>", "atomic_exchange<mode>"): Likewise.
1682 (""atomic_<atomic_name><mode>", "atomic_fetch_<atomic_name><mode>",
1683 "atomic_<atomic_name>_fetch<mode>"): Likewise.
1685 2015-09-30 Ilya Enkovich <enkovich.gnu@gmail.com>
1687 * config/i386/i386.c (scalar_chain::analyze_register_chain): Ignore
1689 (scalar_chain::convert_reg): Likewise.
1691 2015-09-30 Richard Biener <rguenther@suse.de>
1693 * builtins.c: Add comment that no new simplifications should
1696 2015-09-30 Marek Polacek <polacek@redhat.com>
1698 PR tree-optimization/67690
1699 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): Call
1700 reset_flow_sensitive_info_in_bb.
1701 * tree-ssa-tail-merge.c (replace_block_by): Likewise.
1702 * tree-ssanames.c: Include "gimple-iterator.h".
1703 (reset_flow_sensitive_info_in_bb): New function.
1704 * tree-ssanames.h (reset_flow_sensitive_info_in_bb): Declare.
1706 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
1708 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
1709 variable, replacing it with...
1710 (offload_abi): ... this new variable. Adjust all users.
1711 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
1713 2015-09-30 Matthias Klose <doko@ubuntu.com>
1715 * configure.ac: Remove extraneous ;;.
1716 * configure: Regenerate.
1718 2015-09-29 James Bowman <james.bowman@ftdichip.com>
1720 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
1721 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
1722 predicate, disallow register for operand 2.
1724 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
1726 * graphite-dependences.c (scop_get_dependences): Moved in down
1727 in order to be visible to its caller.
1728 * graphite-poly.h: Removed compute_deps, and extend_schedule.
1730 2015-09-29 Sebastian Pop <s.pop@samsung.com>
1731 Aditya Kumar <aditya.k7@samsung.com>
1733 PR tree-optimization/67754
1734 * graphite-optimize-isl.c (optimize_isl): Call
1735 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
1737 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
1739 * builtins.c (expand_builtin_acc_on_device): Delete.
1740 (expand_builtin): Don't call it.
1741 (fold_builtin_1): Fold acc_on_device.
1743 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
1745 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
1746 (ix86_nsaved_sseregs): Likewise.
1748 2015-09-29 Jeff Law <law@redhat.com>
1750 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
1751 computation of unused value.
1753 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
1754 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
1755 inline macro expansion.
1757 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
1759 * config/sh/sh.c (gen_shl_and): Fix undefined left shift behaviour.
1760 (gen_shl_sext): Likewise.
1761 * config/sh/sh.md (divsi3): Likewise.
1762 (imm->ext_dest_operand splitter): Likewise.
1764 2015-09-29 Sebastian Pop <s.pop@samsung.com>
1765 Aditya Kumar <aditya.k7@samsung.com>
1767 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
1768 (nb_data_writes_in_bb): Remove.
1769 (split_pbb): Remove.
1770 (split_reduction_stmt): Remove.
1771 (is_reduction_operation_p): Remove.
1772 (phi_contains_arg): Remove.
1773 (follow_ssa_with_commutative_ops): Remove.
1774 (detect_commutative_reduction_arg): Remove.
1775 (detect_commutative_reduction_assign): Remove.
1776 (follow_inital_value_to_phi): Remove.
1777 (edge_initial_value_for_loop_phi): Remove.
1778 (initial_value_for_loop_phi): Remove.
1779 (used_outside_reduction): Remove.
1780 (detect_commutative_reduction): Remove.
1781 (translate_scalar_reduction_to_array_for_stmt): Remove.
1782 (remove_phi): Remove.
1783 (dr_indices_valid_in_loop): Remove.
1784 (close_phi_written_to_memory): Remove.
1785 (translate_scalar_reduction_to_array): Remove.
1786 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
1787 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
1788 (rewrite_commutative_reductions_out_of_ssa): Remove.
1789 (build_poly_scop): Remove call to
1790 rewrite_commutative_reductions_out_of_ssa.
1792 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
1794 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
1795 Add new insn types for vector load and store pairs.
1796 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
1797 types "neon_ldp{,_q}".
1798 * config/arm/cortex-a57.md (neon_load_c): Add insn types
1800 (neon_store_complex): Add insn types "neon_stp{,_q}".
1801 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
1804 2015-09-29 Jeff Law <law@redhat.com>
1806 * config/rx/constraints.md (Int08): Fix undefined left shift
1808 (Sint08, Sint16, Sint24): Likewise.
1809 * config/rx/rx.c (rx_get_stack_layout): Likewise.
1811 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
1814 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
1815 left shift behaviour.
1816 * config/msp430/constraints.md ('L' constraint): Similarly.
1817 ('Ys' constraint): Similarly.
1819 2015-09-29 Richard Biener <rguenther@suse.de>
1821 PR tree-optimization/67170
1822 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
1823 the translate function pointer parameter to get the
1824 bool whether to disambiguate only by reference.
1825 (walk_non_aliased_vuses): Likewise.
1826 * tree-ssa-alias.c (maybe_skip_until): Adjust.
1827 (get_continuation_for_phi_1): Likewise.
1828 (get_continuation_for_phi): Likewise.
1829 (walk_non_aliased_vuses): Likewise.
1830 * tree-ssa-sccvn.c (const_parms): New bitmap.
1831 (vn_reference_lookup_3): Adjust for interface change.
1832 Disambiguate parameters pointing to readonly memory.
1833 (free_scc_vn): Free const_parms.
1834 (run_scc_vn): Initialize const_parms from a fn spec attribute.
1836 2015-09-29 Richard Biener <rguenther@suse.de>
1838 PR tree-optimization/67741
1839 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
1840 builtin calls with correct signature.
1842 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
1845 * config/i386/i386.c: Include dbgcnt.h.
1846 (has_non_address_hard_reg): New.
1847 (convertible_comparison_p): New.
1848 (scalar_to_vector_candidate_p): New.
1849 (remove_non_convertible_regs): New.
1850 (scalar_chain): New.
1851 (scalar_chain::scalar_chain): New.
1852 (scalar_chain::~scalar_chain): New.
1853 (scalar_chain::add_to_queue): New.
1854 (scalar_chain::mark_dual_mode_def): New.
1855 (scalar_chain::analyze_register_chain): New.
1856 (scalar_chain::add_insn): New.
1857 (scalar_chain::build): New.
1858 (scalar_chain::compute_convert_gain): New.
1859 (scalar_chain::replace_with_subreg): New.
1860 (scalar_chain::replace_with_subreg_in_insn): New.
1861 (scalar_chain::emit_conversion_insns): New.
1862 (scalar_chain::make_vector_copies): New.
1863 (scalar_chain::convert_reg): New.
1864 (scalar_chain::convert_op): New.
1865 (scalar_chain::convert_insn): New.
1866 (scalar_chain::convert): New.
1867 (convert_scalars_to_vector): New.
1868 (pass_data_stv): New.
1870 (make_pass_stv): New.
1871 (ix86_option_override): Created and register stv pass.
1872 (flag_opts): Add -mstv.
1873 (ix86_option_override_internal): Likewise.
1874 * config/i386/i386.md (SWIM1248x): New.
1875 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
1876 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
1877 (*anddi3_doubleword): New.
1878 (*zext<mode>_doubleword): New.
1879 (*zextsi_doubleword): New.
1880 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
1881 (*<code>di3_doubleword): New.
1882 * config/i386/i386.opt (mstv): New.
1883 * dbgcnt.def (stv_conversion): New.
1885 2015-09-29 Tom de Vries <tom@codesourcery.com>
1887 * tree-cfg.c (dump_function_to_file): Dump function attributes.
1889 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
1892 * config/sh/sh.c (sh_override_options_after_change): New.
1893 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
1894 (sh_option_override): Move align_loops, align_jumps and
1895 align_functions handling into sh_override_options_after_change.
1897 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
1899 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
1900 (nvptx_record_offload_symbol): Record function execution geometry.
1901 * config/nvptx/mkoffload.c (process): Include launch geometry in
1903 * omp-low.c (oacc_launch_pack): New.
1904 (replace_oacc_fn_attrib): New.
1905 (set_oacc_fn_attrib): New.
1906 (get_oacc_fn_attrib): New.
1907 (expand_omp_target): Create keyed varargs for GOACC_parallel call
1909 * omp-low.h (get_oacc_fn_attrib): Declare.
1910 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
1911 (DEF_FUNCTION_TYPE_VAR_11): Delete.
1912 * tree.h (OMP_CLAUSE_EXPR): New.
1913 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
1915 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
1916 Sebastian Pop <s.pop@samsung.com>
1918 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
1920 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
1921 Sebastian Pop <s.pop@samsung.com>
1923 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
1924 * graphite-scop-detection.c (struct sese_l): New type.
1925 (get_entry_bb): API for getting entry bb of SESE.
1926 (get_exit_bb): API for getting exit bb of SESE.
1927 (class debug_printer): New type. Simple printer in debug mode.
1928 (trivially_empty_bb_p): New. Return true when BB is empty or
1929 contains only debug instructions.
1930 (graphite_can_represent_expr): Call scalar_evoution_in_region
1931 instead of analyze_scalar_evolution. Pass in scop instead of only
1933 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
1935 (stmt_simple_for_scop_p): Same.
1936 (harmful_stmt_in_bb): Same.
1937 (graphite_can_represent_loop): Deleted.
1938 (struct scopdet_info): Deleted.
1939 (scopdet_basic_block_info): Deleted.
1940 (build_scops_1): Deleted.
1941 (bb_in_sd_region): Deleted.
1942 (find_single_entry_edge): Deleted.
1943 (find_single_exit_edge): Deleted.
1944 (create_single_entry_edge): Deleted.
1945 (sd_region_without_exit): Deleted.
1946 (create_single_exit_edge): Deleted.
1947 (unmark_exit_edges): Deleted.
1948 (mark_exit_edges): Deleted.
1949 (create_sese_edges): Deleted.
1950 (build_graphite_scops): Deleted.
1951 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
1952 (build_scops): Use the new scop_builder to build scops.
1953 (dot_all_scops_1): Use the new pretty printer. Print loop father
1955 (loop_body_is_valid_scop): New. Return true if loop body is a
1957 (class scop_builder): New. Builds SCoPs for polyhedral
1959 (scop_builder): New constructor.
1960 (static sese_l invalid_sese): sese_l with invalid edges.
1961 (get_sese): Get an sese (from a loop) if possible, invalid_sese
1963 (get_nearest_dom_with_single_entry): Get nearest dominator of a
1964 basic_block with single entry. Return NULL if we get to the
1965 beginning of a function.
1966 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
1967 a basic_block with single exit. Return NULL if we get to the
1968 beginning of a function.
1969 (print_sese): Pretty-print SESE.
1970 (merge_sese): Merge two SESEs if possible and return the new SESE.
1971 (build_scop_depth): Start building the SCoP within a loop nest.
1972 (build_scop_breadth): Start building the SCoP at a single loop
1973 depth. Merge adjacent SESEs if valid.
1974 (can_represent_loop_1): Returns true if Graphite can represent
1975 loop inside SCoP. Helper for can_represent_loop.
1976 (can_represent_loop): Returns true if Graphite can represent LOOP
1977 and all its nested loops in SCoP.
1978 (loop_is_valid_scop): Returns true if LOOP and all its nests
1979 constitute a valid SCoP.
1980 (region_has_one_loop): Returns true of a region has only one loop.
1981 (add_scop): Add SCoP to the list of valid scops. Removes an
1982 already existing scop if it intersects with or subsumed by this one.
1983 (harmful_stmt_in_region): Returns true if SCoP has any statment
1984 which cannot be represented by Graphite.
1985 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
1986 (remove_subscops): Remove any SCoP from the list of already found
1987 SCoPs, if subsumed by S1.
1988 (intersects): Return true if region bounded by SCoPs S1 and S2
1990 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
1991 * graphite.c (print_graphite_scop_statistics):
1992 (print_graphite_statistics): Print SCoP info while debugging.
1993 (graphite_initialize): Early exit in case number of loops in a
1994 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
1995 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
1996 (graphite_finalize):
1997 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
1998 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
1999 (recompute_all_dominators): Recalculate POST_DOMINATORS.
2000 * tree-cfg.c (print_loops): Print the function name while printing
2003 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
2004 Sebastian Pop <s.pop@samsung.com>
2006 PR tree-optimization/67700
2007 * graphite-sese-to-poly.c (parameter_index_in_region): Call
2008 invariant_in_sese_p_rec.
2009 (extract_affine): Same.
2010 (rewrite_cross_bb_scalar_deps): Call update_ssa.
2011 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
2012 * sese.h (invariant_in_sese_p_rec): Declare.
2014 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
2016 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
2018 2015-09-28 Jiong Wang <jiong.wang@arm.com>
2021 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2022 Jiong Wang <jiong.wang@arm.com>
2024 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
2025 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
2026 (REG_CLASS_NAMES): Likewise.
2027 (REG_CLASS_CONTENTS): Likewise.
2028 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
2029 (aarch64_register_move_cost): Likewise.
2030 (aarch64_load_symref_appropriately): Invoke the new added pattern if
2032 * config/aarch64/constraints.md (Uc0): New constraint.
2034 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
2036 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
2038 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
2040 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
2041 SECTION_EXCLUDE in XO mapping class.
2043 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
2046 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
2047 and handle ne and eq codes.
2048 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
2049 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
2050 CONST_INT_P. Use reverse_condition.
2051 (sh_split_treg_set_expr): Likewise.
2053 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
2055 * config/arm/types.md (type): Add rotate_imm.
2056 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
2058 (*rorsi3_insn_uxtw): Likewise.
2059 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
2060 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
2061 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
2063 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2065 PR rtl-optimization/67481
2066 * ifcvt.c (contains_ccmode_rtx_p): New function.
2067 (insn_valid_noce_process_p): Use it.
2069 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2071 PR rtl-optimization/67456
2072 PR rtl-optimization/67464
2073 PR rtl-optimization/67465
2074 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
2075 move in the mode of x. Handle combination of complex and simple
2076 block pairs as well as the case when one is empty.
2078 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2080 * doc/gimple.texi: Update references to gimple_statement_base.
2081 * gdbhooks.py: Likewise.
2082 * gimple.h: Likewise.
2084 2015-09-28 Daniel Cederman <cederman@gaisler.com>
2086 * config/sparc/driver-sparc.c: map LEON to leon3
2088 2015-09-28 Daniel Cederman <cederman@gaisler.com>
2090 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
2091 and make it inverse to change default
2092 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
2094 * doc/invoke.texi: Document change of default
2096 2015-09-28 Daniel Cederman <cederman@gaisler.com>
2098 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
2099 true on %f0 for a target without FPU.
2100 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
2102 (untyped_return): Do not load %f0 for a target without FPU.
2104 2015-09-28 Andrew Pinski <apinski@cavium.com>
2106 * config/aarch64/aarch64.md (prefetch):
2107 Change the predicate of operand 0 to register_operand.
2109 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
2111 * config/i386/predicates.md (register_sse4nonimm_operand): New
2113 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
2114 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
2115 Use register_sse4nonimm_operand as operand 0 predicate.
2116 (*vec_extractv8hi_sse2): Remove insn pattern.
2117 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
2118 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
2120 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
2121 Kaz Kojima <kkojima@gcc.gnu.org>
2124 * config/sh/sh-protos.h (sh_lra_p): Declare.
2125 * config/sh/sh.c (sh_lra_p): Make non-static.
2126 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
2127 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
2128 Expand into addsi3_scr if operands[2] if needed.
2129 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
2130 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
2131 (addsi3_scr, *addsi3): New insn_and_split patterns.
2133 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
2135 PR rtl-optimization/64164
2136 PR tree-optimization/67312
2140 * cfgexpand.c (parm_in_stack_slot_p): Remove.
2141 (ssa_default_def_partition): Remove.
2142 (get_rtl_for_parm_ssa_default_def): Remove.
2143 (set_rtl): Check that RTL assignments match expectations.
2144 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
2145 default def location for params and results. Record SSA names
2146 or types in REG and MEM attrs, respectively.
2147 (set_parm_rtl): New.
2148 (expand_one_ssa_partition): Drop logic that assigned MEMs with
2149 unassigned addresses.
2150 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
2151 deferred stack alloc vars.
2152 (expand_used_vars): Skip partitions holding parm default defs.
2153 Move adjust_one_expanded_partition_var loop...
2154 (pass_expand::execute): ... here. Drop redundant assert.
2155 Adjust comments before the final loop over all ssa names.
2156 Require assigned rtl of parms and results to match exactly.
2157 Reset its attributes to match them, not any other variables in
2159 (expand_debug_expr): Use entry value for PARM's default defs
2160 only iff they have zero nondebug uses.
2161 * cfgexpand.h (parm_in_stack_slot_p): Remove.
2162 (get_rtl_for_parm_ssa_default_def): Remove.
2163 (set_parm_rtl): Declare.
2164 * doc/invoke.texi: Improve wording.
2165 * explow.c (promote_decl_mode): Fix promote_function_mode for
2166 result decls not by reference.
2167 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
2168 bypass TYPE_MODE to get the actual vector mode.
2169 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
2170 2015-08-19's changes as follows. Drop include of
2171 basic-block.h and df.h.
2172 (rtl_for_parm): Remove.
2173 (maybe_reset_rtl_for_parm): Remove.
2174 (parm_in_unassigned_mem_p): Remove.
2175 (use_register_for_decl): Add logic for RESULT_DECLs matching
2176 assign_parms' behavior.
2177 (split_complex_args): Revert.
2178 (assign_parms_augmented_arg_list): Revert. Add comment
2179 referencing the logic above.
2180 (assign_parm_adjust_stack_rtl): Revert.
2181 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
2182 of SET_DECL_RTL. Set up a REG if the parm demands so.
2183 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
2184 calls into a single set_parm_rtl. Set up a temporary RTL
2185 temporarily for expand_assignment.
2186 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
2187 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
2188 (assign_bounds): Revert.
2189 (assign_parms): Revert. Use set_parm_rtl.
2190 (allocate_struct_function): Relayout result and parms of
2191 non-abstruct functions.
2192 (expand_function_start): Revert. Use set_parm_rtl. If the
2193 result is not a hard reg, create a pseudo from the promoted
2194 mode of the default def. Promote static chain mode.
2195 * tree-outof-ssa.c (remove_ssa_form): Drop unused
2196 partition_has_default_def. Set up
2197 partitions_for_parm_default_defs.
2198 (finish_out_of_ssa): Remove partition_has_default_def.
2199 Release partitions_for_parm_default_defs.
2200 * tree-outof-ssa.h (struct ssaexpand): Remove
2201 partition_has_default_def. Add
2202 partitions_for_parm_default_defs.
2203 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
2205 (build_ssa_conflict_graph): Fix conflict-detection of default
2206 defs of even unused default defs of params and results.
2207 (for_all_parms): New.
2208 (create_default_def): New.
2209 (register_default_def): New.
2210 (coalesce_with_default): New.
2211 (create_outofssa_var_map): Create default defs for all parms
2212 and results, and register their partitions. Add GIMPLE_RETURN
2213 operands as coalesce candidates with results. Add default
2214 defs of each parm or result as coalesce candidates with its
2215 other defs. Mark each result def, and each default def of
2216 parms, as used_in_copy.
2217 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
2218 with the ssa names, even anonymous ones. Drop
2219 parm_in_stack_slot_p calls. Require same signedness and
2221 (coalesce_ssa_name): Add coalesce candidates for all defs of
2222 each parm and result, even unused ones.
2223 (parm_default_def_partition_arg): New type.
2224 (set_parm_default_def_partition): New.
2225 (get_parm_default_def_partitions): New.
2226 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
2227 * tree-ssa-live.c (partition_view_init): Regard unused defs of
2228 parms and results as used.
2229 (verify_live_on_entry): Don't error out just because they're
2232 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
2234 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
2235 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
2236 (output_fde): Don't output length for debug_frame on AIX.
2237 (output_call_frame_info): Don't output length for debug_frame on AIX.
2238 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
2239 HAVE_XCOFF_DWARF_EXTRAS.
2240 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
2241 HAVE_XCOFF_DWARF_EXTRAS.
2242 (output_compilation_unit_header): Don't output length on AIX.
2243 (output_pubnames): Don't output length on AIX.
2244 (output_aranges): Delete argument. Compute length locally. Don't
2245 output length on AIX.
2246 (output_line_info): Don't output length on AIX.
2247 (dwarf2out_finish): Don't compute aranges_length.
2248 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
2249 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
2250 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
2251 symbol decoration for AIX.
2252 (rs6000_xcoff_debug_unwind_info): New.
2253 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
2255 (rs6000_xcoff_declare_function_name): Emit different
2256 .function pseudo-op when DWARF2_DEBUG. Don't call
2257 xcoffout_declare_function for DWARF2_DEBUG.
2258 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
2260 * config/rs6000/aix71.h: New.
2261 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
2263 * configure: Regenerate.
2264 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
2267 2015-09-26 Jeff Law <law@redhat.com>
2269 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
2271 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
2274 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
2277 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
2278 undefined behaviour.
2280 * config/cris/cris.md (asrandb): Fix left shift undefined
2282 (asrandw): Likewise.
2284 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
2287 * lra-constarints.c (match_reload): Check presence of the input pseudo
2288 in the output operand.
2290 2015-09-25 Tobias Burnus <burnus@net-b.de>
2292 * doc/invoke.texi (-fsanitize): Minor wording tweak.
2294 2015-09-25 Tobias Burnus <burnus@net-b.de>
2296 * doc/invoke.texi (-fsanitize): Update URLs.
2298 2015-09-25 Teresa Johnson <tejohnson@google.com>
2300 * opts.c (finish_options): Unset -freorder-blocks-and-partition
2301 if not using profile.
2303 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
2305 PR pretty-print/67567
2306 * pretty-print.c (pp_string): Add gcc_checking_assert.
2307 * pretty-print.h (output_buffer_append_r): Likewise.
2309 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
2312 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
2313 addr2 individually. Don't emit logical or insn if one is known to
2314 be aligned approriately.
2315 (sh_expand_cmpnstr): Likewise.
2317 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
2319 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
2320 __builtin_aarch64_fp[sc]r arguments into a register.
2322 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
2324 * config.gcc (x86_archs): Replace lakemount with lakemont.
2325 (with_cpu): Likewise.
2326 (with_arch): Likewise.
2327 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
2328 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
2329 __tune_lakemount__ with __tune_lakemont__.
2330 * config/i386/i386.c (lakemount_cost): Renamed to ...
2331 (lakemont_cost): This.
2332 (m_LAKEMOUNT): Renamed to ...
2334 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
2335 (processor_target_table): Replace "lakemount" with "lakemont".
2336 (processor_alias_table): Likewise.
2337 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
2339 (ix86_adjust_cost): Likewise.
2340 (ia32_multipass_dfa_lookahead): Likewise.
2341 * config/i386/i386.h (processor_type): Likewise.
2342 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
2343 * doc/invoke.texi: Replace lakemount with lakemont. Replace
2344 Lakemount with Lakemont.
2346 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
2348 * config.gcc (x86_archs): Replace iamcu with lakemount.
2349 (with_cpu): Likewise.
2350 (with_arch): Likewise.
2351 * doc/invoke.texi: Likewise.
2352 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
2353 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
2354 __tune_iamcu__ with __tune_lakemount__.
2355 * config/i386/i386.c (iamcu_cost): Renamed to ...
2356 (lakemount_cost): This.
2357 (m_IAMCU): Renamed to ...
2358 (m_LAKEMOUNT): This.
2359 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
2360 (processor_target_table): Replace "iamcu" with "lakemount".
2361 (processor_alias_table): Likewise.
2362 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
2363 PROCESSOR_LAKEMOUNT.
2364 (ix86_adjust_cost): Likewise.
2365 (ia32_multipass_dfa_lookahead): Likewise.
2366 * config/i386/i386.h (processor_type): Likewise.
2367 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
2369 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
2371 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
2372 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
2374 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
2375 (pa_expand_compare_and_swap_loop): New.
2376 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
2377 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
2378 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
2379 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
2380 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
2383 2015-09-24 Michael Collison <michael.collison@linaro.org>
2386 * read-md.c (read_name): Allow mode iterators inside angle
2387 brackets in rtl expressions.
2389 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
2392 * ira-color.c (update_allocno_cost): Add parameter.
2393 (update_costs_from_allocno): Decrease conflict cost. Pass the new
2396 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
2399 * opts-common.c (prune_options): Discard all -fdiagnostics-color
2400 but the last one, which is moved to the front to be processed
2402 * opts.c (enable_warning_as_error): Reject options that do not
2405 2015-09-24 Jiong Wang <jiong.wang@arm.com>
2407 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
2409 2015-09-24 Jiong Wang <jiong.wang@arm.com>
2411 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
2412 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
2413 (aarch64_cannot_force_const_mem): Likewise.
2414 (aarch64_classify_address): Likewise.
2415 (aarch64_classify_symbolic_expression): Likewise.
2416 (aarch64_print_operand): Likewise.
2417 (aarch64_classify_symbol): Likewise.
2418 (aarch64_mov_operand_p): Likewise.
2419 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
2420 (aarch64_mov_operand): Likewise.
2422 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
2424 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
2425 for info->spe_gp_size.
2427 2015-09-24 Richard Biener <rguenther@suse.de>
2430 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
2433 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
2435 * tree-object-size.c (plus_stmt_object_size)
2436 (cond_expr_object_size): Change the formal parameters from gimple
2438 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
2439 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
2440 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
2442 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2444 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
2445 Check for ld -type pie on Solaris 11.x and 12.
2446 * configure: Regenerate.
2447 * config.in: Regenerate.
2449 * gcc.c (LD_PIE_SPEC): Allow redefinition.
2451 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
2452 (STARTFILE_SPEC): Use it.
2453 (ENDFILE_CRTEND_SPEC): Define.
2454 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
2455 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
2456 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
2457 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
2458 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
2459 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
2460 (ENDFILE_ARCH_SPEC): Define.
2461 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
2463 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2465 * configure.ac (gcc_cv_solaris_crts): New test.
2466 * configure. Regenerate.
2467 * config.in: Regenerate.
2468 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
2469 HAVE_SOLARIS_CRTS variant.
2471 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2473 * tree-inline.h (count_insns_seq): Delete prototype.
2474 (estimate_num_insns_seq): Define prototype.
2475 * tree-inline.c (count_insns_seq): Delete.
2476 (estimate_num_insns_seq): Remove static qualifier.
2477 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
2478 with estimate_num_insns_seq.
2480 2015-09-24 Richard Biener <rguenther@suse.de>
2482 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
2484 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
2485 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
2487 (ao_ref_init_from_vn_reference): Record clique and base in the
2489 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
2491 2015-09-24 Richard Biener <rguenther@suse.de>
2493 PR tree-optimization/48885
2494 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
2495 as not including any restrict tags from other pointers.
2497 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
2499 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
2500 character when appending to offload_targets.
2502 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
2503 offload targets by commas, not colons.
2504 * config.in: Regenerate.
2505 * configure: Likewise.
2506 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
2507 instead of setting up the default offload targets here...
2508 (process_command): ..., do it here.
2510 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
2511 targets are separated by commas.
2512 * config.h.in: Regenerate.
2514 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
2515 Nathan Sidwell <nathan@codesourcery.com>
2517 * omp-low.h (omp_reduction_init_op): Declare.
2518 * omp-low.c (omp_reduction_init_op): New, broken out of ...
2519 (omp_reduction_init): ... here. Call it.
2520 * tree-parloops.c (initialize_reductions): Use
2521 omp_reduction_init_op.
2523 2015-09-23 Richard Biener <rguenther@suse.de>
2526 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
2527 undefined overflow unless they will cancel out.
2529 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
2531 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
2534 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2537 * opts.h (write_langs): Declare.
2538 * opts-global.c (write_langs): Make it extern.
2540 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
2543 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
2544 overlapping regs when matching the pattern.
2546 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
2548 * config/aarch64/aarch64-simd.md
2549 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
2550 (aarch64_float_truncate_hi_v4sf_le): New.
2551 (aarch64_float_truncate_hi_v4sf_be): Likewise.
2553 2015-09-23 Richard Biener <rguenther@suse.de>
2555 * tree-ssa-structalias.c (intra_create_variable_infos): Build
2556 representatives for all restrict qualified pointer destinations.
2558 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
2560 * config/i386/i386.md (define_code_attr mshift): New.
2561 (define_mode_iterator SWI1248_AVX512BW): Rename ...
2562 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
2564 (define_insn "*k<logic><mode>"): Use new iterator name.
2565 (define_insn "*<mshift><mode>3"): New.
2567 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
2570 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
2571 mark the block as accessible.
2573 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
2575 * function.c (thread_prologue_and_epilogue_insns): Delete
2576 orig_entry_edge argument to try_shrink_wrapping.
2577 * shrink-wrap.c (can_get_prologue): New function.
2578 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
2579 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
2580 can_get_prologue where needed. Remove code that finds a single
2581 edge for the prologue. Remove code that tests if any reg clobbered
2582 by the prologue is live on the prologue edge. Remove code that finds
2583 the new prologue edge after duplicating blocks. Make a new prologue
2585 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
2587 2015-09-22 Jeff Law <law@redhat.com>
2589 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
2592 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2594 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
2595 -Wtemplates, -Wnamespaces): Document.
2597 2015-09-22 Tom de Vries <tom@codesourcery.com>
2599 PR tree-optimization/67671
2600 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
2601 pointer references as restrict.
2603 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
2605 * config/nios2/nios2.c (nios2_legitimize_address): When handling
2606 'reg + reloc' cases, allow first operand to be non-REG, and use
2607 force_reg() to enforce address pattern.
2609 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
2612 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
2613 (define_mode_iterator VI12_AVX_AVX512F): New.
2614 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
2615 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
2616 (define_insn "*<code><mode>3"): ... Into new pattern using
2617 VI12_AVX_AVX512F iterators without masking.
2619 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2621 * config.gcc: Support "skylake-avx512".
2622 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
2623 PROCESSOR_SKYLAKE_AVX512.
2624 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
2625 (processor_target_table): Add "skylake-avx512".
2626 (PTA_SKYLAKE_AVX512): Define.
2627 (ix86_option_override_internal): Add "skylake_avx512".
2628 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
2629 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
2630 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
2631 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
2632 * doc/invoke.texi (skylake-avx512): New.
2634 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2636 * gcc/config/i386/i386.md (define_insn "kunpckhi"): Fix
2638 (define_insn "kunpcksi"): Ditto.
2639 (define_insn "kunpckdi"): Ditto.
2641 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2643 * gcc/config/i386/i386.md (define_split not/xor SWI1248x): Use
2644 iterator instead of fixed modes.
2646 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
2648 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
2650 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
2651 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
2652 out_result. Update to support update-fetch operations.
2653 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
2654 Adjust for change to aarch64_gen_atomic_ldop.
2655 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
2656 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
2657 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
2658 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
2659 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
2661 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
2663 * config/aarch64/aarch64-protos.h
2664 (aarch64_atomic_ldop_supported_p): Declare.
2665 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
2666 (enum aarch64_atomic_load_op_code): New.
2667 (aarch64_emit_atomic_load_op): New.
2668 (aarch64_gen_atomic_ldop): Update to support load-operate
2670 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
2672 (aarch64_atomic_<atomic_optab><mode>): New.
2673 (aarch64_atomic_<atomic_optab><mode>_lse): New.
2674 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
2675 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
2676 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
2678 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
2680 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
2681 (UNSPECV_ATOMIC_LDOP_OR): New.
2682 (UNSPECV_ATOMIC_LDOP_BIC): New.
2683 (UNSPECV_ATOMIC_LDOP_XOR): New.
2684 (UNSPECV_ATOMIC_LDOP_PLUS): New.
2687 (aarch64_atomic_load<atomic_ldop><mode>): New.
2689 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
2691 * config/aarch64/aarch64.md
2692 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
2695 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
2697 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
2699 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
2700 (aarch64_gen_atomic_ldop): New.
2701 (aarch64_split_atomic_op): Fix whitespace and add a comment.
2702 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
2703 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
2704 (atomic_exchange<mode>): Replace with an expander.
2705 (aarch64_atomic_exchange<mode>): New.
2706 (aarch64_atomic_exchange<mode>_lse): New.
2707 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
2708 (aarch64_atomic_swp<mode>): New.
2710 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2712 * tree-inline.c (expand_call_inline): Use inform for extra note.
2713 Do not give a note with UNKNOWN_LOCATION.
2714 Replace input_location with gimple_location (stmt).
2715 Use true/false instead of TRUE/FALSE.
2717 2015-09-22 Tom de Vries <tom@codesourcery.com>
2719 PR tree-optimization/67666
2720 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
2721 with single field non-conservative.
2723 2015-09-21 David S. Miller <davem@davemloft.net>
2727 2015-09-11 David S. Miller <davem@davemloft.net>
2729 * config/sparc/constraints.md: Make "U" constraint a real register
2731 * config/sparc/sparc.c (TARGET_LRA_P): Define.
2732 (D_MODES, DF_MODES): Add missing cast.
2733 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
2734 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
2735 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
2737 * config/sparc/sparc.h (PROMOTE_MODE): Define.
2738 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
2739 provide these insn when flag_pic.
2741 2015-09-17 David S. Miller <davem@davemloft.net>
2743 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
2745 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
2747 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
2748 (HARD_REGNO_CALLER_SAVE_MODE): Define.
2749 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
2750 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
2751 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
2752 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
2753 provide when flag_pic.
2755 2015-09-21 Jeff Law <law@redhat.com>
2757 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
2760 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2762 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
2764 2015-09-21 Richard Biener <rguenther@suse.de>
2766 * passes.c (rest_of_decl_compilation): Do not call
2767 dwarf2out_early_global_decl for aliases.
2769 2015-09-21 Richard Biener <rguenther@suse.de>
2772 * dwarf2out.c (add_location_or_const_value_attribute): Remove
2773 attribute parameter. Early exit if either DW_AT_const_value
2774 or DW_AT_location are present already.
2775 (gen_variable_die): Adjust caller.
2776 (dwarf2out_late_global_decl): Likewise.
2778 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
2781 * config/sh/sh.c (sh_remove_overlapping_post_inc,
2782 sh_peephole_emit_move_insn): Add new functions.
2783 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
2784 sh_peephole_emit_move_insn): Declere them.
2785 * config/sh/sh.md: Use them in various peephole2 patterns.
2787 2015-09-21 Richard Biener <rguenther@suse.de>
2790 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
2791 address with -fno-delete-null-pointer-checks.
2793 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
2795 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
2796 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
2797 (reduc_uplus_v16qi): Remove.
2799 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
2800 (reduc_<VEC_reduc_name>_v2df): Remove.
2801 (reduc_<VEC_reduc_name>_v4sf): Remove.
2802 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
2804 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
2805 gen_ function by removing * prefix.
2806 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
2808 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2811 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
2812 Print i_bound without converting it to a tree.
2814 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
2816 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
2817 operands[4] operands[5] swap with std::swap, removed tmp variable.
2818 (arm_evpc_neon_vzip): Replaced in0/in1 and
2819 out0/out1 swaps with std::swap, removed x variable.
2820 (arm_evpc_neon_vtrn): Replaced in0/int1 and
2821 out0/out1 swaos with std::swap, removed x variable.
2822 (arm_expand_vec_perm_const_1): Replaced
2823 d->op0/d->op1 swap with std::swap, removed x variable.
2824 (arm_evpc_neon_vuzp): Replaced in0/in1 and
2825 out0/out1 swaps with std::swap, removed x variable.
2827 2015-09-21 Jonathan Yong <10walls@gmail.com>
2829 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
2830 sysroot/usr/lib/32api for additional win32 libraries,
2831 fixes failing Cygwin bootstrapping.
2833 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
2835 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
2837 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
2840 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
2841 (*mov_t_msb_neg): Rewrite negc pattern.
2843 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
2845 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
2846 immediate generation code.
2848 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
2850 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
2851 redundant immediate generation code.
2853 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
2855 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
2856 (AARCH64_NUM_BITMASKS): Remove.
2857 (aarch64_bitmasks_cmp): Remove.
2858 (aarch64_build_bitmask_table): Remove.
2860 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
2862 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
2863 slow immediate matching loops with a faster algorithm.
2865 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
2867 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
2870 2015-09-20 Jeff Law <law@redhat.com>
2872 PR tree-optimization/47679
2873 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
2874 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
2875 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
2876 (thread_through_normal_block): Use record_temporary_equivalences.
2878 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
2880 * coretypes.h (gimple): Change typedef to be a forward declaration.
2881 * gimple.h (gimple_statement_base): rename to gimple.
2882 * (all functions and types using gimple): Adjust.
2885 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
2886 David Edelsohn <dje.gcc@gmail.com>
2888 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
2889 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
2890 (EH_FRAME_THROUGH_COLLECT2): Define.
2891 (EH_TABLES_CAN_BE_READ_ONLY): Define.
2892 (ASM_OUTPUT_DWARF_PCREL): Define.
2893 (ASM_OUTPUT_DWARF_DATAREL): Define.
2895 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
2897 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
2900 2015-09-18 Jeff Law <law@redhat.com>
2902 PR tree-optimization/47679
2903 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
2905 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
2906 object. Update constructor.
2907 (pass_dominator::execute): Corresponding chagnes to declaration
2908 and initialization of avail_exprs_stack. Update constructor call
2909 for dom_opt_dom_walker object.
2910 (lookup_avail_expr, record_cond): Accept additional argument. Pass
2911 it down to children as needed.
2912 (record_equivalences_from_incoming_edge): Likewise.
2913 (eliminate_redundant_computations): Likewise.
2914 (record_equivalences_from_stmt): Likewise.
2915 (simplify_stmt_for_jump_threading): Likewise.
2916 (record_temporary_equivalences): Likewise.
2917 (optimize_stmt): Likewise.
2918 (dom_opt_dom_walker::thread_across_edge): Update access to
2919 avail_exprs_stack object and pass it to children as needed.
2920 (dom_opt_dom_walker::before_dom_children): Similarly.
2921 (dom_opt_dom_walker::after_dom_children): Similarly.
2922 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
2923 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
2924 Add avail_expr_stack argument. Pass it to children as needed.
2925 (dummy_simplify): Likewise.
2926 (simplify_control_stmt_condition): Likewise.
2927 (thread_around_empty_blocks): Likewise.
2928 (thread_through_normal_block): Likewise.
2929 (thread_across_edge): Likewise.
2930 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
2931 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
2933 PR tree-optimization/47679
2934 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
2936 (dom_opt_dom_walker): New private member holding the const_and_copies
2937 object. Update constructor.
2938 (pass_dominator::execute): Corresponding changes to declaration
2939 and initialization of const_and_copies. Update constructor call
2940 for the dom_opt_dom_walker object.
2941 (record_temporary_equivalences): Accept const_and_copies argument
2942 pass it down to children as needed.
2943 (record_equality): Likewise.
2944 (record_equivalences_from_incoming_edge): Likewise.
2945 (cprop_into_successor_phis, optimize_stmt): Likewise.
2946 (eliminate_redundant_computations): Likewise.
2947 (dom_opt_dom_walker::thread_across_edge): Update access to
2948 const_and_copies object and pass it to children as needed.
2949 (dom_opt_dom_walker::before_dom_children): Similarly.
2950 (dom_opt_dom_walker::after_dom_children): Similarly.
2952 PR tree-optimization/47679
2953 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
2954 it into the avail_exprs_stack class.
2955 (pass_dominator::execute): Corresponding changes to declaration
2956 and initialization of avail_exprs. Pass avail_exprs to
2957 dump_dominator_optimization_stats.
2958 (record_cond): Extract avail_exprs from avail_exprs_stack.
2959 (lookup_avail_expr): Similarly.
2960 (htab_staticstics): Remove unnecessary prototype. Move to earlier
2962 (dump_dominator_optimization_stats): Make static and prototype.
2963 Add argument for the hash table to dump.
2964 (debug_dominator_optimization_stats): Remove.
2965 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
2967 (debug_dominator_optimization_stats): Similarly.
2968 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
2969 "void" in prototype for pop_to_marker method. Add accessor method
2970 for the underlying avail_exprs table.
2972 * tree-ssa-threadedge.c: Remove trailing whitespace.
2974 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
2976 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
2978 (pa_ldil_cint_p): Likewise.
2979 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
2980 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
2982 * config/pa/pa.md: Likewise.
2984 2015-09-18 David Malcolm <dmalcolm@redhat.com>
2986 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
2987 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
2988 (diagnostic_show_locus): Likewise.
2989 (diagnostic_print_caret_line): Likewise.
2990 * diagnostic-show-locus.c: New file.
2992 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
2994 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
2995 "back" parameter. Declare label in #if block.
2997 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
3000 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
3001 the address to a register.
3003 2015-09-18 Jeff Law <law@redhat.com>
3005 PR tree-optimization/47679
3006 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
3007 * tree-ssa-dom.c: Remove unnecessary header includes.
3008 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
3009 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
3010 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
3011 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
3012 (pass_phi_only_cprop::execute): Likewise.
3013 (make_pass_phi_only_cprop): Likewise.
3014 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
3015 uses of file scoped statics by passing the required objects
3016 as parameters wherever needed.
3018 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3019 David Edelsohn <dje.gcc@gmail.com>
3021 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
3022 EH_FRAME_THROUGH_COLLECT2.
3023 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
3025 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
3026 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
3027 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
3028 * except.c (switch_to_exception_section): Use a read-only section
3029 even if EH_FRAME_SECTION_NAME is undefined.
3030 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
3031 * collect2.c (write_c_file_stat): Provide dbase on AIX.
3032 (scan_prog_file): Don't export __dso_handle nor
3034 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
3035 (EH_TABLES_CAN_BE_READ_ONLY): Define.
3036 (ASM_OUTPUT_DWARF_PCREL): Define.
3037 (ASM_OUTPUT_DWARF_DATAREL): Define.
3038 (EH_FRAME_THROUGH_COLLECT2): Define.
3039 (EH_FRAME_IN_DATA_SECTION): Delete.
3040 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
3041 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
3043 (rs6000_asm_output_dwarf_datarel): Declare.
3044 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
3045 (rs6000_aix_asm_output_dwarf_datarel): New.
3046 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
3047 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
3048 (EH_FRAME_THROUGH_COLLECT2): Define.
3049 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
3050 (EH_FRAME_THROUGH_COLLECT2): Define.
3051 (EH_TABLES_CAN_BE_READ_ONLY): Define.
3052 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
3053 (EH_FRAME_THROUGH_COLLECT2): New.
3054 (ASM_OUTPUT_DWARF_DATAREL): New.
3055 * doc/tm.texi: Regenerate.
3057 2015-09-18 Richard Biener <rguenther@suse.de>
3059 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
3060 we're in early phase.
3061 (schedule_generic_params_dies_gen): Likewise.
3062 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
3063 work as possible, retaining unhandled cases.
3064 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
3065 clear out generic_type_instances at the end.
3066 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
3067 (dwarf2out_early_finish): ... here. Do most of
3068 gen_remaining_tmpl_value_param_die_attribute here.
3070 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
3072 PR tree-optimization/67283
3073 * tree-sra.c (type_consists_of_records_p): Rename to...
3074 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
3075 (completely_scalarize_record): Rename to...
3076 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
3077 (scalarize_elem): New.
3078 (analyze_all_variable_accesses): Follow renamings.
3080 2015-09-18 Richard Biener <rguenther@suse.de>
3082 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
3085 2015-09-18 Richard Biener <rguenther@suse.de>
3087 PR tree-optimization/66142
3088 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
3089 treat MEM[&x] and x the same.
3090 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
3091 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
3092 when we simplified sth.
3093 (vn_reference_maybe_forwprop_address): Likewise.
3094 (valueize_refs_1): When we simplified through
3095 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
3096 set valueized_anything to true.
3097 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
3098 one ref kills the other instead of just a offset-based test.
3099 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
3100 for the operand_equal_p test to compare bases and also compare
3103 2015-09-17 Christian Bruel <christian.bruel@st.com>
3105 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
3107 2015-09-17 Richard Henderson <rth@redhat.com>
3110 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
3111 pointers that encode the alignment of the object.
3113 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
3115 PR rtl-optimization/66790
3116 * df-problems.c (LIVE): Amend documentation.
3118 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
3120 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
3122 (GTFILES): Replace optabs.c with optabs-libfunc.c.
3123 * genopinit.c (main): Add an include guard to insn-opinit.h.
3124 Protect the rtx_code parts with NUM_RTX_CODE.
3125 * optabs.h: Split parts out to...
3126 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
3127 * optabs.c: Split parts out to...
3128 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
3129 * cilk-common.c: Include optabs-query.h rather than optabs.h.
3130 * fold-const.c: Likewise.
3131 * target-globals.c: Likewise.
3132 * tree-if-conv.c: Likewise.
3133 * tree-ssa-forwprop.c: Likewise.
3134 * tree-ssa-loop-prefetch.c: Likewise.
3135 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
3136 Remove unncessary include files.
3137 * tree-ssa-phiopt.c: Likewise.
3138 * tree-ssa-reassoc.c: Likewise.
3139 * tree-switch-conversion.c: Likewise.
3140 * tree-vect-data-refs.c: Likewise.
3141 * tree-vect-generic.c: Likewise.
3142 * tree-vect-loop.c: Likewise.
3143 * tree-vect-patterns.c: Likewise.
3144 * tree-vect-slp.c: Likewise.
3145 * tree-vect-stmts.c: Likewise.
3146 * tree-vrp.c: Likewise.
3147 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
3148 rather than optabs.h.
3149 * expr.c: Include optabs-tree.h.
3150 * function.c: Likewise.
3152 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
3155 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
3156 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
3157 * config/arm/arm.c: Include common/common-target.h.
3158 (use_return_insn): Return 0 if the static chain register was saved
3159 above a non-APCS frame.
3160 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
3161 (struct scratch_reg): New.
3162 (get_scratch_register_on_entry): New function.
3163 (release_scratch_register_on_entry): Likewise.
3164 (arm_emit_probe_stack_range): Likewise.
3165 (output_probe_stack_range): Likewise.
3166 (arm_expand_prologue): Factor out code dealing with the IP register
3167 for nested function and adjust it for stack checking.
3168 Invoke arm_emit_probe_stack_range if static builtin stack checking
3170 (thumb1_expand_prologue): Sorry out if static builtin stack checking
3172 (arm_expand_epilogue): Add the saved static chain register, if any, to
3173 the amount of pre-pushed registers to pop.
3174 (arm_frame_pointer_required): Return true if static stack checking is
3175 enabled and we want to catch the exception with the EABI unwinder.
3176 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
3177 (UNSPEC_PROBE_STACK_RANGE): Likewise.
3178 * config/arm/arm.md (probe_stack): New insn.
3179 (probe_stack_range): Likewise.
3181 2015-09-17 Richard Biener <rguenther@suse.de>
3183 * genmatch.c (parser::parse_expr): Improve error message
3184 for mis-placed flags.
3186 2015-09-17 Richard Biener <rguenther@suse.de>
3188 * passes.c (rest_of_decl_compilation): Always call early_global_decl
3189 debug hook when we created a varpool node.
3190 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
3191 dwarf2out_early_global_decl, when not just add location or
3192 value attributes to existing DIEs.
3194 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
3196 * config/aarch64/aarch64.md (copysigndf3): New.
3197 (copysignsf3): Likewise.
3199 2015-09-17 David S. Miller <davem@davemloft.net>
3201 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
3202 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
3203 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
3204 (HARD_REGNO_CALLER_SAVE_MODE): Define.
3205 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
3206 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
3207 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
3208 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
3209 provide when flag_pic.
3211 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
3213 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
3214 object_allocator change.
3216 2015-09-17 Bin Cheng <bin.cheng@arm.com>
3218 PR tree-optimization/66388
3219 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
3220 (dump_iv): Dump no_overflow information.
3221 (alloc_iv): Initialize new field for struct iv.
3222 (mark_bivs): Count number of no_overflow bivs.
3223 (find_deriving_biv_for_expr, record_biv_for_address_use): New
3225 (idx_find_step): Call new functions above.
3226 (add_candidate_1, add_candidate): New paramter.
3227 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
3228 (get_computation_aff): Simplify convertion of cand for BIV.
3229 (get_computation_cost_at): Step cand's base if necessary.
3231 2015-09-17 Bin Cheng <bin.cheng@arm.com>
3233 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
3235 (tree_simplify_using_condition): Ditto.
3236 (simplify_using_initial_conditions): Ditto.
3237 (loop_exits_before_overflow): Pass new argument to function
3238 simplify_using_initial_conditions. Remove case for type conversions
3240 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
3242 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
3243 in iv base using loop initial conditions.
3245 2015-09-16 Jeff Law <law@redhat.com>
3247 PR tree-optimization/47679
3248 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
3249 (free_all_edge_infos): Use it.
3250 (allocate_edge_info): Free preexisting edge info data.
3251 (pass_dominator::execute): Set up initial edge info structures.
3252 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
3254 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
3255 If non-null, then push/pop markers appropriately.
3256 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
3257 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
3260 2015-09-16 James Bowman <james.bowman@ftdichip.com>
3262 * config/ft32/ft32.c: Fix the memory address space predicate.
3264 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
3267 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
3268 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
3270 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3272 * toplev.h (check_global_declaration): Remove declaration.
3273 * toplev.c (check_global_declaration): Move to ...
3274 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
3275 (analyze_functions): Update call.
3277 2015-09-16 David S. Miller <davem@davemloft.net>
3279 * lra-constraints.c (simplify_operand_subreg): Do not assume that
3280 lowpart of a SUBREG has offset zero.
3282 2015-09-16 Jeff Law <law@redhat.com>
3284 PR tree-optimization/47679
3285 * tree-ssa-dom.c (enum expr_kind): Moved from here to
3286 tree-ssa-scopedtables.h.
3287 (struct hashable_expr, class expr_hash_elt): Likewise.
3288 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
3289 Move associated methods into tree-ssa-scopedtables.c.
3290 (avail_expr_hash, initialize_expr_from_cond): Similarly.
3291 (hashable_expr_equal_p, add_expr_commutative): Likewise.
3292 (add_hashable_expr): Likewise.
3293 (record_cond): Delete element directly.
3294 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
3295 private copy ctor and assignment operator methods.
3296 (expr_elt_hasher): Inline trivial methods.
3297 (initialize_expr_from_cond): Prototype.
3298 * tree-ssa-scopedtables.c: Add necessary includes, functions and
3299 methods that were previously in tree-ssa-dom.c. Improve various
3302 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
3304 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
3306 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
3309 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
3312 2015-09-16 Richard Biener <rguenther@suse.de>
3315 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
3316 location of possibly shared trees.
3318 2015-09-16 Richard Biener <rguenther@suse.de>
3321 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
3323 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
3325 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
3326 offset and size computations instead of HOST_WIDE_INT.
3328 2015-09-16 Richard Biener <rguenther@suse.de>
3331 * fold-const.c (extract_muldiv_1): Properly extend multiplication
3332 result before builting a tree via wide_int_to_tree.
3334 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3336 * Makefile.in: Add memory-block.cc
3337 (pool_allocator::initialize): Use fixed block size.
3338 (pool_allocator::release): Use memory_block_pool.
3339 (pool_allocator::allocate): Likewise.
3340 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
3342 * cfg.c (initialize_original_copy_tables): Likewise.
3343 * cselib.c (elt_list_pool, elt_loc_list_pool,
3344 cselib_val_pool): Likewise.
3345 * df-problems.c (df_chain_alloc): Likewise.
3346 * df-scan.c (df_scan_alloc): Likewise.
3347 * dse.c (cse_store_info_pool, rtx_store_info_pool,
3348 read_info_type_pool, insn_info_type_pool, bb_info_pool,
3349 group_info_pool, deferred_change_pool): Likewise.
3350 * et-forest.c (et_nodes, et_occurrences): Likewise.
3351 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
3352 ipcp_agg_lattice_pool): Likewise.
3353 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
3354 * ipa-profile.c (histogram_pool): Likewise.
3355 * ipa-prop.c (ipa_refdesc_pool): Likewise.
3356 * ira-build.c (live_range_pool, allocno_pool, object_pool,
3357 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
3358 * ira-color.c (update_cost_record_pool): Likewise.
3359 * lra-lives.c (lra_live_range_pool): Likewise.
3360 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
3361 * memory-block.cc: New file.
3362 * memory-block.h: New file.
3363 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
3364 * sched-deps.c (sched_deps_init): Likewise.
3365 * sel-sched-ir.c (sched_lists_pool): Likewise.
3366 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
3367 * tree-sra.c (access_pool): Likewise.
3368 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
3369 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
3370 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
3371 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
3372 * tree-ssa-strlen.c (strinfo_pool): Likewise.
3373 * tree-ssa-structalias.c (variable_info_pool): Likewise.
3374 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
3375 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
3377 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3379 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
3381 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
3384 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3386 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
3387 to pass TLS call argument, according to current ABI.
3388 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
3389 callx0 for TLS call, according to current ABI.
3391 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
3393 * tree-eh.c (lower_try_finally_dup_block): Clear location information
3394 on stack restore statements.
3395 (decide_copy_try_finally): Do not consider a stack restore statement as
3396 coming from sources.
3398 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
3400 * config/alpha/alpha.c (alpha_expand_block_clear): Use
3401 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
3403 2015-09-15 Jeff Law <law@redhat.com>
3405 PR tree-optimization/47679
3406 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
3407 methods and private members.
3408 (avail_exprs_stack): Similarly. Change type of global
3409 from a pair of expr_hash_elt_t to the new class.
3410 (expr_elt_hasher::hash): Corresponding changes.
3411 (expr_elt_hasher::equal): Similarly.
3412 (avail_expr_hash): Similarly.
3413 (pass_dominator::execute): Similarly.
3414 (dom_opt_dom_walker::thread_across_edge): Similarly.
3415 (record_cond): Similarly.
3416 (dom_opt_dom_walker::before_dom_children): Similarly.
3417 (dom_opt_dom_walker::after_dom_children): Similarly.
3418 (lookup_avail_expr): Likewise.
3419 (initialize_hash_element): Now a expr_hash_elt constructor.
3420 (initialize_hash_element_from_expr): Similarly.
3421 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
3422 (free_expr_hash_elt): Call dtor for the element.
3423 (remove_local_expressions_from_table): Now the "pop_to_marker"
3424 method in the available_exprs_stack class.
3425 (avail_expr_stack::record_expr): Method factored out.
3426 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
3428 (hashable_expr_equal_p): Fix formatting.
3430 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3432 * input.h (location_get_source_line): Drop "expanded_location"
3433 param in favor of a file and line number.
3434 * input.c (location_get_source_line): Likewise.
3435 (dump_location_info): Update for change in signature of
3436 location_get_source_line.
3437 * diagnostic.c (diagnostic_print_caret_line): Likewise.
3439 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
3441 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
3442 Bump to 4KB for SJLJ exceptions.
3443 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
3444 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
3445 * doc/tm.texi: Regenerate.
3447 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3449 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
3450 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
3453 2015-09-15 Richard Biener <rguenther@suse.de>
3455 PR tree-optimization/67470
3456 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
3457 structure for PHI hoisting by inserting a forwarder block
3460 2015-09-15 Christian Bruel <christian.bruel@st.com>
3462 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
3463 (arm_option_print): New function.
3465 2015-09-15 Christian Bruel <christian.bruel@st.com>
3468 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
3469 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
3470 Remove flags parameter.
3471 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
3472 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
3473 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
3474 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
3475 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
3476 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
3477 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
3478 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
3480 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3482 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
3484 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
3485 AARCH64_VALID_SIMD_DREG_MODE.
3487 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3489 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
3490 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
3491 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
3492 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
3493 aarch64_ld4_lane<mode>): Combine together, making...
3494 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
3495 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
3496 aarch64_st4_lane<mode>): Combine together, making...
3497 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
3498 * config/aarch64/iterators.md (nregs): Add comment.
3500 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3502 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
3503 Change operand mode from <V_TWO_ELEM> to BLK.
3504 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
3505 (aarch64_vec_store_lanesoi_lane<mode): Likewise
3506 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
3507 (aarch64_ld2_lane<mode>): Likewise.
3508 (aarch64_st2_lane<VQ:mode>): Likewise.
3509 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
3511 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3513 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
3514 Change operand mode from <V_FOUR_ELEM> to BLK.
3515 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
3516 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
3517 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
3518 (aarch64_ld4_lane<mode>): Likewise.
3519 (aarch64_st4_lane<mode>): Likewise.
3520 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
3522 2015-09-15 Richard Biener <rguenther@suse.de>
3525 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
3526 transfer EH info from old to new stmt.
3527 (replace_call_with_value): Likewise.
3528 (replace_call_with_call_and_fold): Likewise.
3529 (gimple_fold_builtin_memory_op): Likewise.
3530 (gimple_fold_builtin_memset): Likewise.
3531 (gimple_fold_builtin_stpcpy): Likewise.
3532 (gimple_fold_call): Likewise.
3534 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3536 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
3538 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
3539 (aarch64_simd_intEI_type_node): Likewise.
3540 (aarch64_simd_builtin_std_type): Remove EImode case.
3541 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
3542 * config/aarch64/aarch64-modes.def: Remove EImode.
3544 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3546 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
3547 Change operand mode from <V_THREE_ELEM> to BLK.
3548 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
3549 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
3550 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
3551 (aarch64_ld3_lane<mode>): Likewise.
3552 (aarch64_st3_lane<mode>): Likewise.
3553 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
3555 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3557 * config/aarch64/aarch64-simd.md
3558 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
3559 Change all TImode operands to BLKmode.
3560 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
3561 Change all EImode operands to BLKmode.
3562 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
3563 Change all OImode operands to BLKmode.
3565 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
3566 and call set_mem_size.
3567 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
3569 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
3571 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
3573 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
3575 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
3577 (vec_store_lanesci_lane<mode>): Rename to...
3578 (aarch64_vec_store_lanesci_lane<mode>): ...this.
3580 (vec_store_lanesxi_lane<mode>): Rename to...
3581 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
3583 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
3584 aarch64_st4_lane<mode>): Follow renaming.
3586 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3588 * config/s390/s390.c (s390_const_operand_ok): Add missing
3591 2015-09-15 Richard Biener <rguenther@suse.de>
3594 * lto-streamer.h (lto_location_cache::current_sysp): Properly
3596 * lto-streamer-out.c (clear_line_info): Likewise.
3598 2015-09-15 Richard Biener <rguenther@suse.de>
3600 * doc/match-and-simplify.texi: Fix wording.
3602 2015-09-15 Bin Cheng <bin.cheng@arm.com>
3604 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
3605 unnecessary type conversion in op1.
3607 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
3609 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
3610 (dup_block_and_redirect): Delete function.
3611 (can_dup_for_shrink_wrapping): New function.
3612 (fix_fake_fallthrough_edge): New function.
3613 (try_shrink_wrapping): Rewrite function.
3614 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
3616 2015-09-14 Rich Felker <dalias@libc.org>
3618 * configure.ac: Change target pattern for sh TLS support
3619 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
3620 * configure: Regenerate.
3622 2015-09-14 Jeff Law <law@redhat.com>
3624 PR tree-optimization/47679
3625 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
3626 type rather than void *.
3628 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
3631 * diagnostic.c (diagnostic_initialize): Do not set
3632 some_warnings_are_errors.
3633 (diagnostic_finish): Use DK_WERROR count instead.
3634 (diagnostic_report_diagnostic): Do not set
3635 some_warnings_are_errors.
3636 * diagnostic.h (struct diagnostic_context): Remove
3637 some_warnings_are_errors.
3639 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
3641 * config/sparc/predicates.md (const_all_ones_operand): Use
3642 CONSTM1_RTX to simplify definition.
3644 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
3647 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
3650 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
3652 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
3653 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
3654 OPT_fshow_column to handled saved option cases.
3655 (append_compiler_options): Do not skip the above added options.
3657 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3660 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
3661 nopcrelative_literal_loads.
3662 (aarch64_classify_address): Likewise.
3663 (aarch64_constant_pool_reload_icode): Define.
3664 (aarch64_secondary_reload): Handle secondary reloads for
3666 (aarch64_override_options): Handle nopcrelative_literal_loads.
3667 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
3668 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
3670 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
3671 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
3672 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
3674 * doc/invoke.texi (mpc-relative-literal-loads): Document.
3676 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
3679 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
3680 sync_compare_and_swap_optab libcall to target_oval.
3682 2015-09-14 Marek Polacek <polacek@redhat.com>
3684 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
3686 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
3688 2015-09-11 Mark Wielaard <mjw@redhat.com>
3691 * toplev.c (check_global_declaration): Check and use
3692 warn_unused_const_variable.
3693 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
3694 (-Wunused-variable): Remove non-constant. For C implies
3695 -Wunused-const-variable.
3696 (-Wunused-const-variable): New.
3698 2015-09-14 Richard Biener <rguenther@suse.de>
3700 * doc/match-and-simplify.texi: Update for changed syntax
3701 of inner ifs and the new switch expression.
3703 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3705 * config/i386/haswell.md: New file describing Haswell pipeline.
3706 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
3707 haswell-like processors.
3708 (ix86_reassociation_width): Increase reassociation width for 64-bit
3709 Haswell processor family.
3710 * config/i386/i386.md: Introduce haswell cpu and include new md file.
3712 2015-09-14 Richard Biener <rguenther@suse.de>
3714 * doc/match-and-simplify.texi: Fixup some formatting issues
3715 and document the 's' flag.
3717 2015-09-13 Olivier Hainque <hainque@adacore.com>
3718 Eric Botcazou <ebotcazou@adacore.com>
3720 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
3721 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
3722 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
3723 (TARGET_CPU_gr5): Likewise.
3724 (TARGET_CPU_gr6): Likewise.
3725 (MULTILIB_DEFAULTS): Likewise.
3726 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
3727 for mcpu=gr5 and mcpu=gr6.
3728 (MULTILIB_DIRNAMES): Adjust accordingly.
3730 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3732 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
3733 (mem_ref_p): Likewise.
3734 (outermost_indep_loop): Adjust.
3735 (mem_ref_in_stmt): Likewise.
3736 (determine_max_movement): Likewise.
3737 (mem_ref_alloc): Likewise.
3738 (record_mem_ref_loc): Likewise.
3739 (set_ref_stored_in_loop): Likewise.
3740 (mark_ref_stored): Likewise.
3741 (gather_mem_refs_stmt): Likewise.
3742 (mem_refs_may_alias_p): Likewise.
3743 (for_all_locs_in_loop): Likewise.
3744 (struct rewrite_mem_ref_loc): Likewise.
3745 (rewrite_mem_refs): Likewise.
3746 (struct first_mem_ref_loc_1): Likewise.
3747 (first_mem_ref_loc): Likewise.
3748 (struct sm_set_flag_if_changed): Likewise.
3749 (execute_sm_if_changed_flag_set): Likewise.
3750 (execute_sm): Likewise.
3751 (hoist_memory_references):
3752 (struct ref_always_accessed): Likewise.
3753 (ref_always_accessed_p): Likewise.
3754 (refs_independent_p): Likewise.
3755 (record_dep_loop): Likewise.
3756 (ref_indep_loop_p_1): Likewise.
3757 (ref_indep_loop_p_2): Likewise.
3758 (ref_indep_loop_p): Likewise.
3759 (can_sm_ref_p): Likewise.
3760 (find_refs_for_sm): Likewise.
3761 (tree_ssa_lim_finalize): Likewise.
3763 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3765 * dwarf2out.c (dw_attr_ref): Remove typedef.
3766 (dw_line_info_ref): Likewise.
3767 (pubname_ref): Likewise.
3768 (dw_ranges_ref): Likewise.
3769 (dw_ranges_by_label_ref): Likewise.
3770 (comdat_type_node_ref): Likewise.
3772 (get_AT_low_pc): Likewise.
3773 (get_AT_hi_pc): Likewise.
3774 (get_AT_string): Likewise.
3775 (get_AT_flag): Likewise.
3776 (get_AT_unsigned): Likewise.
3777 (get_AT_ref): Likewise.
3778 (get_AT_file): Likewise.
3779 (remove_AT): Likewise.
3780 (print_die): Likewise.
3781 (check_die): Likewise.
3782 (die_checksum): Likewise.
3783 (attr_checksum_ordered): Likewise.
3784 (struct checksum_attributes): Likewise.
3785 (collect_checksum_attributes): Likewise.
3786 (die_checksum_ordered): Likewise.
3787 (same_die_p): Likewise.
3788 (is_declaration_die): Likewise.
3789 (clone_die): Likewise.
3790 (clone_as_declaration): Likewise.
3791 (copy_declaration_context): Likewise.
3792 (break_out_comdat_types): Likewise.
3793 (copy_decls_walk): Likewise.
3794 (output_location_lists): Likewise.
3795 (external_ref_hasher::hash): Likewise.
3796 (optimize_external_refs_1): Likewise.
3797 (build_abbrev_table): Likewise.
3798 (size_of_die): Likewise.
3799 (unmark_all_dies): Likewise.
3800 (size_of_pubnames): Likewise.
3801 (output_die_abbrevs): Likewise.
3802 (output_die): Likewise.
3803 (output_pubnames): Likewise.
3804 (add_ranges_num): Likewise.
3805 (add_ranges_by_labels): Likewise.
3806 (add_high_low_attributes): Likewise.
3807 (gen_producer_string): Likewise.
3808 (dwarf2out_set_name): Likewise.
3809 (new_line_info_table): Likewise.
3810 (prune_unused_types_walk_attribs): Likewise.
3811 (prune_unused_types_update_strings): Likewise.
3812 (prune_unused_types): Likewise.
3813 (resolve_addr): Likewise.
3814 (optimize_location_lists_1): Likewise.
3815 (index_location_lists): Likewise.
3816 (dwarf2out_finish): Likewise.
3818 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3820 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
3822 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3824 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
3825 (dump_asserts_for): Adjust.
3826 (register_new_assert_for): Likewise.
3827 (process_assert_insertions): Likewise.
3828 (insert_range_assertions): Likewise.
3830 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3832 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
3834 (new_temp_expr_table): Adjust.
3835 (free_temp_expr_table): Likewise.
3836 (version_to_be_replaced_p): Likewise.
3837 (make_dependent_on_partition): Likewise.
3838 (add_to_partition_kill_list): Likewise.
3839 (remove_from_partition_kill_list): Likewise.
3840 (add_dependence): Likewise.
3841 (finished_with_expr): Likewise.
3842 (process_replaceable): Likewise.
3843 (kill_expr): Likewise.
3844 (kill_virtual_exprs): Likewise.
3845 (mark_replaceable): Likewise.
3846 (find_replaceable_in_bb): Likewise.
3847 (find_replaceable_exprs): Likewise.
3848 (debug_ter): Likewise.
3850 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3852 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
3853 (struct btr_user): Rename from btr_user_s.
3854 (struct btr_def): Rename from btr_def_s.
3855 (find_btr_def_group): Adjust.
3856 (add_btr_def): Likewise.
3857 (new_btr_user): Likewise.
3858 (note_other_use_this_block): Likewise.
3859 (compute_defs_uses_and_gen): Likewise.
3860 (link_btr_uses): Likewise.
3861 (build_btr_def_use_webs): Likewise.
3862 (block_at_edge_of_live_range_p): Likewise.
3863 (btr_def_live_range): Likewise.
3864 (combine_btr_defs): Likewise.
3865 (move_btr_def): Likewise.
3866 (migrate_btr_def): Likewise.
3867 (migrate_btr_defs): Likewise.
3869 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3871 * var-tracking.c (shared_hash_def): Rename to shared_hash.
3872 (shared_hash): Remove typedef.
3873 (struct dataflow_set): Adjust.
3874 (shared_hash_unshare): Likewise.
3875 (dataflow_set_merge): Likewise.
3876 (vt_initialize): Likewise.
3877 (vt_finalize): Likewise.
3879 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3881 * var-tracking.c (struct location_chain): Rename from
3883 (struct variable_part): Adjust.
3884 (variable_htab_free): Likewise.
3885 (unshare_variable): Likewise.
3886 (get_init_value): Likewise.
3887 (get_addr_from_local_cache): Likewise.
3888 (drop_overlapping_mem_locs): Likewise.
3889 (val_reset): Likewise.
3890 (struct variable_union_info): Likewise.
3891 (variable_union): Likewise.
3892 (find_loc_in_1pdv): Likewise.
3893 (insert_into_intersection): Likewise.
3894 (intersect_loc_chains): Likewise.
3895 (canonicalize_loc_order_check): Likewise.
3896 (canonicalize_values_mark): Likewise.
3897 (canonicalize_values_star): Likewise.
3898 (canonicalize_vars_star): Likewise.
3899 (variable_merge_over_cur): Likewise.
3900 (remove_duplicate_values): Likewise.
3901 (variable_post_merge_new_vals): Likewise.
3902 (variable_post_merge_perm_vals): Likewise.
3903 (find_mem_expr_in_1pdv): Likewise.
3904 (dataflow_set_preserve_mem_locs): Likewise.
3905 (dataflow_set_remove_mem_locs): Likewise.
3906 (variable_part_different_p): Likewise.
3907 (onepart_variable_different_p): Likewise.
3908 (find_src_set_src): Likewise.
3909 (dump_var): Likewise.
3910 (set_slot_part): Likewise.
3911 (clobber_slot_part): Likewise.
3912 (delete_slot_part): Likewise.
3913 (vt_expand_var_loc_chain): Likewise.
3914 (emit_note_insn_var_location): Likewise.
3915 (vt_finalize): Likewise.
3917 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3919 * dse.c (store_info_t): Remove typedef.
3920 (group_info_t): Likewise.
3921 (const_group_info_t): Likewise.
3922 (deferred_change_t): Likewise.
3923 (get_group_info): Adjust.
3924 (free_store_info): Likewise.
3925 (canon_address): Likewise.
3926 (clear_rhs_from_active_local_stores): Likewise.
3927 (record_store): Likewise.
3928 (replace_read): Likewise.
3929 (check_mem_read_rtx): Likewise.
3930 (scan_insn): Likewise.
3931 (remove_useless_values): Likewise.
3932 (dse_step1): Likewise.
3933 (dse_step2_init): Likewise.
3934 (dse_step2_nospill): Likewise.
3935 (scan_stores_nospill): Likewise.
3936 (scan_reads_nospill): Likewise.
3937 (dse_step3_exit_block_scan): Likewise.
3938 (dse_step3): Likewise.
3939 (dse_step5_nospill): Likewise.
3940 (dse_step6): Likewise.
3942 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3944 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
3945 (alias_set_entry): Remove typedef.
3946 (alias_set_subset_of): Adjust.
3947 (alias_sets_conflict_p): Likewise.
3948 (init_alias_set_entry): Likewise.
3949 (get_alias_set): Likewise.
3950 (new_alias_set): Likewise.
3951 (record_alias_subset): Likewise.
3953 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
3955 * doc/install.texi (Downloading the source): Mark up
3956 contrib/download_prerequisites properly and drop leading "./".
3958 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3960 * config/arc/arc.h: Remove define of STRUCT_VALUE.
3961 * config/lm32/lm32.h: Likewise.
3962 * config/mep/mep.h: Likewise.
3963 * config/visium/visium.h: Likewise.
3964 * system.h: Poison STRUCT_VALUE macro.
3966 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
3968 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
3969 CONSTANT_P operands.
3971 2015-09-11 David S. Miller <davem@davemloft.net>
3973 * config/sparc/constraints.md: Make "U" constraint a real register
3975 * config/sparc/sparc.c (TARGET_LRA_P): Define.
3976 (D_MODES, DF_MODES): Add missing cast.
3977 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
3978 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
3979 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
3981 * config/sparc/sparc.h (PROMOTE_MODE): Define.
3982 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
3983 provide these insn when flag_pic.
3985 2015-09-11 Jeff Law <law@redhat.com>
3987 PR tree-optimization/47679
3988 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
3989 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
3990 member with m_. Update inline member functions as necessary. Add
3992 * tree-ssa-scopedtables.c: Update const_and_copies's member
3993 functions to use m_ prefix to access the stack.
3995 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
3997 * graphite-optimize-isl.c (disable_tiling): Remove.
3998 (get_schedule_for_band): Do not use disable_tiling.
3999 (get_prevector_map): Delete function.
4000 (enable_polly_vector): Remove.
4001 (get_schedule_for_band_list): Remove dead code.
4003 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
4005 * graphite-optimize-isl.c (get_tile_map): Refactor.
4006 (get_schedule_for_band): Same.
4007 (getScheduleForBand): Same.
4008 (get_prevector_map): Same.
4009 (get_schedule_for_band_list): Same.
4010 (get_schedule_map): Same.
4011 (get_single_map): Same.
4012 (apply_schedule_map_to_scop): Same.
4013 (optimize_isl): Same.
4015 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4018 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
4020 * config/aarch64/iterators.md (GPF_TF_F16): New.
4023 2015-09-10 Nathan Sidwell <nathan@acm.org>
4025 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
4026 (nvptx_reorg): Adjust comments.
4028 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
4031 * configure.ac: Check if setenv and unsetenv are declared.
4032 * configure: Rebuild.
4033 * config.in: Rebuild.
4034 * system.h: Declare setenv and unsetenv if not declared.
4036 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4038 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
4039 commentary to simplify permute mask adjustment equation.
4040 (special_handling_values): Add SH_VPERM.
4041 (const_load_sequence_p): New function.
4042 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
4043 the mask loaded from the constant pool.
4044 (adjust_vperm): New function.
4045 (handle_special_swappables): Call adjust_vperm.
4046 (dump_swap_insn_table): Handle SH_VPERM.
4048 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
4050 * shrink-wrap.c (requires_stack_frame_p): Remove static.
4051 * shrink-wrap.h (requires_stack_frame_p): Put back.
4053 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
4055 * reload1.c (elimination_costs_in_insn): Locally turn
4056 -Wmaybe-uninitialized into a warning.
4058 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
4060 * shrink-wrap.c (requires_stack_frame_p): Make static.
4061 (prepare_shrink_wrap): Likewise.
4062 (dup_block_and_redirect): Likewise.
4063 * shrink-wrap.h: Remove declarations of those functions.
4065 2015-09-10 Mark Wielaard <mjw@redhat.com>
4067 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
4069 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4072 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
4073 missing simplify_gen_subreg.
4075 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4077 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
4078 the vector element is bigger than 64 bit.
4080 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4082 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
4083 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
4085 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4087 * config/s390/s390.c: Add V1TImode to constant pool modes.
4089 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4092 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
4093 predicate. Set predicable_short_it attr to "no".
4095 2015-09-10 Jiong Wang <jiong.wang@arm.com>
4097 PR rtl-optimization/67421
4098 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
4099 left wide shift tranformation.
4101 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
4103 * common/config/arc/arc-common.c: Remove references to A5.
4104 * config/arc/arc-opts.h: Likewise.
4105 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
4106 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
4107 * config/arc/t-arc-newlib: Likewise.
4109 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
4111 * config/arc/arc.md (length): Fix attribute length for conditional
4112 executed instructions with long immediate.
4114 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4116 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
4117 type for second alternative.
4119 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
4121 * doc/invoke.texi (Downloading GCC): Mention
4122 contrib/download_prerequisites script.
4124 2015-09-10 Jakub Jelinek <jakub@redhat.com>
4127 * gimplify.c (gimplify_omp_for): If inner stmt is not found
4128 for combined loop, assert seen_error () and return GS_ERROR.
4131 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
4132 if decl is already in outer->variables.
4135 * gimplify.c (gimplify_scan_omp_clauses): Instead of
4136 asserting that decl is not specified in octx->variables,
4137 break out of the loop if it is.
4140 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
4141 iterator is not explicitly determined, but is defined inside
4142 of the combined workshare region, handle it like if it has
4143 DECL_EXPR in OMP_FOR_PRE_BODY.
4145 2015-09-09 Nathan Sidwell <nathan@acm.org>
4147 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
4148 (*cmp<mode>): Add assembler spacing.
4149 (setcc_int<mode>, set_cc_float<mode>): Likewise.
4150 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
4152 (write_func_decl_from_insn): Refactor argument loops & comma emission.
4153 (nvptx_expand_call): Likewise.
4154 (nvptx_output_call_insn): Likewise.
4155 (nvptx_reorg_subreg): Add spacing.
4157 2015-09-09 Marek Polacek <polacek@redhat.com>
4160 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
4163 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4166 * doc/invoke.texi ([Wsubobject-linkage]): Document.
4168 2015-09-09 Tom de Vries <tom@codesourcery.com>
4170 * params-list.h: Add missing copyright notice.
4172 2015-09-09 Nathan Sidwell <nathan@acm.org>
4174 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
4175 sel_truesi, not andsi.
4177 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4179 * config/arm/arm.md (*subsi3_compare0): Rename to...
4180 (subsi3_compare0): ... This.
4181 (modsi3): New define_expand.
4182 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
4183 when operand is power of 2.
4185 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4187 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
4188 (*neg<mode>2_compare0): Rename to...
4189 (neg<mode>2_compare0): ... This.
4190 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
4191 Move check for speed inside the if-then-elses. Reflect
4192 CSNEG sequence in MOD by power of 2 case.
4194 2015-09-09 Alan Modra <amodra@gmail.com>
4197 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
4198 reload replacement for PRE_MODIFY address reg.
4200 2015-09-09 Sebastian Pop <s.pop@samsung.com>
4202 PR tree-optimization/53852
4203 * config.in: Regenerate.
4204 * configure: Regenerate.
4205 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
4206 * graphite-optimize-isl.c (optimize_isl): Stop computation when
4207 PARAM_MAX_ISL_OPERATIONS is reached.
4208 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
4209 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
4210 result equal to isl_stat_ok as the status now can be isl_error_quota.
4211 (subtract_commutative_associative_deps): Same.
4212 (compute_deps): Same.
4214 2015-09-08 Aditya Kumar <hiraditya@msn.com>
4215 Sebastian Pop <s.pop@samsung.com>
4217 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
4218 Return the parameter if it was saved in corresponding
4219 parameter_rename_map of the region.
4220 (copy_def): Copy def from sese region to the newly created region.
4221 (copy_internal_parameters): Copy all the internal parameters defined
4222 within a region to the newly created region.
4223 (graphite_regenerate_ast_isl): Copy parameters to the new region before
4224 translating isl to gimple.
4225 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
4226 the loop-nest does not have any data-references.
4227 (build_graphite_scops): Create a scop only when there is at least one
4229 (contains_only_close_phi_nodes): Deleted.
4230 (print_graphite_scop_statistics): Deleted
4231 (print_graphite_statistics): Deleted
4232 (limit_scops): Deleted.
4233 (build_scops): Removed call to limit_scops.
4234 * sese.c (new_sese): Construct.
4235 (free_sese): Destruct.
4236 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
4238 (set_rename): Pass sese region so that parameters inside the region can
4239 be added to its parameter_rename_map.
4240 (rename_uses): Pass sese region.
4241 (graphite_copy_stmts_from_block): Do not copy parameters that have been
4242 generated in the header of the scop. For each SSA_NAME in the
4243 parameter_rename_map rename its usage.
4244 (invariant_in_sese_p_rec): Return false if tree t is defined outside
4246 (scalar_evolution_in_region): If the tree t is invariant just return t.
4247 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
4248 struct sese to keep track of all the parameters which need renaming.
4249 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
4251 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
4253 2015-09-08 Tom de Vries <tom@codesourcery.com>
4255 * Makefile.in (generated_files): Add params.list.
4256 (params.list, s-params.list): Add rule.
4257 * params.h (enum compiler_param): Include params-list.h. Move define
4258 DEFPARAM, include params.def and undef DEFPARAM ...
4259 * params-list.h: ... here. New file.
4261 2015-09-08 David Malcolm <dmalcolm@redhat.com>
4263 * pretty-print.h (printer_fn): Fix typo in comment.
4265 2015-09-07 Jeff Law <law@redhat.com>
4267 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
4269 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4271 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
4272 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
4273 (arm_neon_fp16_hw): New.
4275 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4277 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
4278 UNITS_PER_WORD >= 4.
4280 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4282 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
4283 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
4284 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
4285 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
4286 (aarch64_float_extend_lo_v2df): Rename to...
4287 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
4289 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
4290 (float_extend_lo): Add v4sf.
4292 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
4293 * config/aarch64/iterators.md (VQ_HSF): New iterator.
4294 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
4295 (Vwide): New mode_attr.
4297 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4299 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
4300 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
4301 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
4302 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
4303 V4HF and V8HF variants to iterator.
4305 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
4307 * config/aarch64/iterators.md (VDQF_F16): New.
4308 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
4310 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4312 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
4313 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
4314 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
4315 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
4316 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
4317 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
4318 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
4319 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
4320 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
4321 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
4322 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
4323 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
4324 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
4325 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
4326 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
4327 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
4328 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
4329 vld1q_dup_f16): New.
4331 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4333 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
4334 Reparameterize to...
4335 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
4336 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
4337 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
4339 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
4341 (float_truncate_lo_): Use BUILTIN_VDF iterator.
4343 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
4345 * config/aarch64/iterators.md (VDF, Vdtype): New.
4346 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
4348 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4350 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
4351 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
4352 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
4353 Add __builtin_aarch64_simd_hf.
4354 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
4355 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
4356 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
4357 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
4358 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
4359 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
4360 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
4361 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
4362 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
4364 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
4365 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
4366 (VDC, Vdbl): Add V4HF.
4368 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4370 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
4371 V4HFmode and V8HFmode.
4372 (aarch64_split_simd_move): Add case for V8HFmode.
4373 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
4374 (aarch64_simd_builtin_std_type): Handle HFmode.
4375 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
4377 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
4378 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
4379 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
4381 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
4384 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
4385 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
4387 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
4388 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
4389 vst1q_lane_f16): New.
4390 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
4391 (VALLDI_F16, VALL_F16): New.
4392 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
4393 Add cases for V4HF and V8HF.
4394 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
4396 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4398 * config/arm/arm-builtins.c (VAR11, VAR12): New.
4399 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
4400 vld4_dup): Add v4hf variant.
4401 (vget_high, vget_low): Add v8hf variant.
4402 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
4403 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
4404 v4hf and v8hf variants.
4406 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
4408 (V_DOUBLE): Add case for V4HF.
4410 (V_HALF): Add case for V8HF.
4411 (VDQX): Add V4HF, V8HF.
4412 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
4413 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
4415 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
4416 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
4417 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
4418 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
4419 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
4420 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
4421 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
4422 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
4423 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
4425 (neon_vcreate, neon_vreinterpretv8qi<mode>,
4426 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
4427 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
4428 Change VDX to VD_RE.
4430 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
4431 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
4432 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
4434 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
4435 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
4436 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
4437 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
4438 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
4439 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
4440 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
4441 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
4442 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
4444 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4446 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
4447 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
4448 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
4449 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
4450 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
4451 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
4452 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
4453 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
4454 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
4455 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
4458 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4460 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
4462 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
4464 * config/arm/arm-builtins.c (v8hf_UP): New.
4465 (arm_init_simd_builtin_types): Initialise Float16x8_t.
4467 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
4469 * config/arm/arm_neon.h (float16x8_t): New typedef.
4471 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
4473 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
4474 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
4475 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
4476 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
4477 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
4478 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
4479 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
4480 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
4481 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
4482 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
4484 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
4486 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
4487 non-alphanumeric characters in the symbol name.
4489 2015-09-07 Marek Polacek <polacek@redhat.com>
4492 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
4495 2015-09-07 Marek Polacek <polacek@redhat.com>
4497 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
4499 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
4501 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
4504 2015-09-04 Jakub Jelinek <jakub@redhat.com>
4507 * tree-ssa-live.c: Include cfgloop.h.
4508 (remove_unused_locals): Clear loop->simduid if simduid is about
4509 to be removed from cfun->local_decls.
4511 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
4514 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
4517 2015-09-04 Tom de Vries <tom@codesourcery.com>
4519 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
4521 2015-09-04 Jeff Law <law@redhat.com>
4523 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
4524 unnecessary constructor. It's now trivial and implemented inside...
4525 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
4526 constructor. Add comments to various methods. Remove unused
4528 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
4529 * tree-vrp.c (identify_jump_threads): Likewise.
4530 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
4532 (thread_across_edge): Similarly.
4533 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
4534 arguments in constructor call.
4536 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
4538 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
4539 temp path contains a '-'.
4541 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
4542 Petr Murzin <petr.murzin@intel.com>
4543 Kirill Yukhin <kirill.yukhin@intel.com>
4545 * config/i386/i386-builtin-types.def
4546 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
4547 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
4548 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
4549 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
4550 * config/i386/i386.c
4551 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
4552 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
4553 IX86_BUILTIN_SCATTERALTDIV16SI.
4554 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
4555 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
4556 __builtin_ia32_scatteraltdiv8si.
4557 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
4558 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
4559 IX86_BUILTIN_SCATTERALTDIV16SI.
4560 (ix86_vectorize_builtin_scatter): New.
4561 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
4562 ix86_vectorize_builtin_scatter.
4564 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
4565 Petr Murzin <petr.murzin@intel.com>
4566 Kirill Yukhin <kirill.yukhin@intel.com>
4568 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
4569 * doc/tm.texi: Regenerate.
4570 * target.def: Add scatter builtin.
4571 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
4572 for loads/stores in case of gather/scatter accordingly.
4573 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
4574 STMT_VINFO_GATHER_P(S).
4575 (vect_check_gather): Rename to ...
4576 (vect_check_gather_scatter): this.
4577 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
4578 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
4579 (vect_check_gather_scatter): Use it instead of vect_check_gather.
4580 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
4581 variable and new checkings for it accordingly.
4583 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
4584 STMT_VINFO_GATHER_P(S).
4585 (vect_check_gather_scatter): Use it instead of vect_check_gather.
4586 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
4588 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
4590 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
4592 (mulv16qi3): New define_expand.
4594 2015-09-03 Martin Sebor <msebor@redhat.com>
4597 * doc/extend.texi (Other Builtins): Document when the address
4598 of a built-in function can be taken.
4600 2015-09-03 Richard Biener <rguenther@suse.de>
4602 * dwarf2out.c (flush_limbo_die_list): Split out from ...
4603 (dwarf2out_early_finish): ... here.
4604 (dwarf2out_finish): Do not call dwarf2out_early_finish but
4605 flush_limbo_die_list. Assert we have no deferred asm names.
4607 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4609 * optabs.c (expand_binop): Don't create a broadcast vector with a
4610 source element wider than the inner mode.
4612 2015-09-03 Richard Biener <rguenther@suse.de>
4614 * varasm.c (output_constant): Use fold_convert instead of
4617 2015-09-03 Tom de Vries <tom@codesourcery.com>
4619 PR tree-optimization/65637
4620 * omp-low.c (expand_omp_for_static_chunk): Handle case that
4621 fin_bb has 2 predecessors.
4623 2015-09-03 Tom de Vries <tom@codesourcery.com>
4625 PR tree-optimization/65637
4626 * omp-low.c (find_phi_with_arg_on_edge): New function.
4627 (expand_omp_for_static_chunk): Fix inner loop phi.
4629 2015-09-03 Tom de Vries <tom@codesourcery.com>
4631 PR tree-optimization/65637
4632 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
4635 2015-09-03 Tom de Vries <tom@codesourcery.com>
4637 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
4639 2015-09-03 Tom de Vries <tom@codesourcery.com>
4641 * doc/invoke.texi (parloops-chunk-size): Add item.
4642 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
4643 * tree-parloops.c: Include params.h.
4644 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
4645 param parloops-chunk-size is used.
4647 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4650 * fold-const.c (fold_binary_loc) : Move
4651 Transform (x >> c) << c into x & (-1<<c) or
4652 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
4653 types using simplify and match.
4654 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
4655 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
4657 2015-09-03 Richard Biener <rguenther@suse.de>
4660 * tree-ssa-structalias.c (ctor_for_analysis): New function.
4661 (create_variable_info_for_1): Use ctor_for_analysis instead
4663 (create_variable_info_for): Likewise.
4665 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
4668 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
4669 in new callgraph edge.
4671 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
4676 * config/aarch64/aarch64-simd.md
4677 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
4678 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
4679 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
4680 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
4682 2015-09-02 Alan Modra <amodra@gmail.com>
4684 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
4685 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
4686 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
4688 2015-09-02 Alan Modra <amodra@gmail.com>
4691 * config/rs6000/predicates.md (current_file_function_operand): Don't
4692 return true for weak symbols.
4693 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
4695 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
4696 Andrew Bennett <andrew.bennett@imgtec.com>
4698 * config/mips/mips-opts.h (mips_cb_setting): New enum.
4699 * config/mips/mips-protos.h: Add definitions for
4700 mips_output_jump and mips_output_equal_conditional_branch
4701 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
4703 (mips_emit_compare): Add support for the MIPS R6 conditional
4705 (mips_process_sync_loop): Likewise.
4706 (mips_output_order_conditional_branch): Likewise.
4707 (mips16_build_call_stub): Change MIPS_CALL to
4709 (mips_print_operand_punctuation): Update 's' case to only
4710 apply to micromips r2.
4711 (mips_adjust_insn_length): Add support for forbidden slot
4713 (mips_avoid_hazard): Likewise.
4714 (mips_reorg_process_insns): Likewise.
4715 (mips_output_jump): New function.
4716 (mips_output_equal_conditional_branch): Likewise.
4717 (mips_output_conditional_branch): Use jrc/bc if compact
4718 branch support is enabled. Ensure the forbidden slots
4719 between the two branch instructions is filled with a nop.
4720 (mips_option_override): Add support to process the compact
4721 branch option and set the correct defaults. Prevent
4722 non-explict relocs being using for MIPS R6.
4723 (mips_trampoline_init): Add compact branch support.
4724 (mips_mult_zero_zero_cost): Allow zero initialisation of
4725 accumulators with TARGET_DSP.
4726 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
4727 (TARGET_CB_MAYBE): New define.
4728 (TARGET_CB_ALWAYS): New define.
4729 (ISA_HAS_DELAY_SLOTS): New define.
4730 (ISA_HAS_COMPACT_BRANCHES): New define.
4731 (ISA_HAS_JRC): New define.
4732 (MIPS_BRANCH_C): New define.
4733 (MIPS_CALL): Removed.
4734 (MICROMIPS_J): Removed.
4735 * config/mips/mips.md (compact_form): New attr.
4736 (hazard): Add support for forbidden slots.
4737 (define_delay): Add support for compact branches.
4738 (*branch_order<mode>): Likewise.
4739 (*branch_order<mode>_inverted): Likewise.
4740 (*branch_equality<mode>): Likewise.
4741 (*branch_equality<mode>_inverted): Likewise.
4742 (*jump_absolute): Likewise.
4743 (*jump_pic): Likewise.
4744 (indirect_jump): Use mips_output_jump to produce assembly output.
4745 (tablejump_<mode>"): Likewise.
4746 (*<optab>"): Likewise.
4747 (<optab>_internal): Likewise.
4748 (sibcall_internal): Likewise.
4749 (sibcall_value_internal): Likewise.
4750 (sibcall_value_multiple_internal): Likewise.
4751 (call_internal): Likewise.
4752 (call_split): Likewise.
4753 (call_internal_direct): Likewise.
4754 (call_direct_split): Likewise.
4755 (call_value_internal): Likewise.
4756 (call_value_split): Likewise.
4757 (call_value_internal_direct): Likewise.
4758 (call_value_direct_split): Likewise.
4759 (call_value_multiple_internal): Likewise.
4760 (call_value_multiple_split): Likewise.
4761 (mips_get_fcsr_mips16_<mode>): Likewise.
4762 (mips_set_fcsr_mips16_<mode>): Likewise.
4763 (tls_get_tp_mips16_<mode>): Likewise.
4764 * config/mips/mips.opt: Add -mcompact-branches option.
4765 * config/mips/predicates.md (order_operator): Ensure the
4766 conditional compact branches are only used if the ISA them.
4767 * doc/invoke.texi: Document -mcompact-branches option.
4769 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
4772 * lra-lives.c (process_bb_lives): Process move pseudos with the
4773 same value for copies and preferences
4774 * lra-constraints.c (match_reload): Create match reload pseudo
4775 with the same value from single dying input pseudo.
4777 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
4780 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
4782 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
4784 * trans-mem.c: Add contributed-by.
4785 * trans-mem.h: Same.
4787 2015-09-01 Richard Biener <rguenther@suse.de>
4789 * expr.c (expand_expr_real_1): For expanding TERed defs
4790 set the current location to that of the def if not UNKNOWN.
4792 2015-09-01 David Sherwood <david.sherwood@arm.com>
4794 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
4796 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4798 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
4799 then_cost, else_cost fields. Change branch_cost field to unsigned int.
4800 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
4802 (noce_simple_bbs): New function.
4803 (noce_try_move): Bail if basic blocks are not simple.
4804 (noce_try_store_flag): Likewise.
4805 (noce_try_store_flag_constants): Likewise.
4806 (noce_try_addcc): Likewise.
4807 (noce_try_store_flag_mask): Likewise.
4808 (noce_try_cmove): Likewise.
4809 (noce_try_minmax): Likewise.
4810 (noce_try_abs): Likewise.
4811 (noce_try_sign_mask): Likewise.
4812 (noce_try_bitop): Likewise.
4813 (bbs_ok_for_cmove_arith): New function.
4814 (noce_emit_all_but_last): Likewise.
4815 (noce_emit_insn): Likewise.
4816 (noce_emit_bb): Likewise.
4817 (noce_try_cmove_arith): Handle non-simple basic blocks.
4818 (insn_valid_noce_process_p): New function.
4819 (contains_mem_rtx_p): Likewise.
4820 (bb_valid_for_noce_process_p): Likewise.
4821 (noce_process_if_block): Allow non-simple basic blocks
4824 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
4826 * tree-ssa-dom.c (record_equivalences_from_phis,
4827 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
4828 (lookup_avail_expr): Likewise, and remove comment and unused temp.
4830 2015-09-01 Nick Clifton <nickc@redhat.com>
4832 * config/msp430/msp430.opt (mcpu): Fix typo.
4834 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4836 * config/aarch64/aarch64.c (aarch64_set_current_function):
4837 Re-layout any vector parameters have non-simd layout.
4838 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
4840 (aarch64_simd_expand_args): Delete call to the above.
4842 2015-08-31 Mike Frysinger <vapier@gentoo.org>
4844 * doc/invoke.texi (asan-stack): Add space before option.
4846 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
4848 * tree.h (zerop): New function.
4849 * tree.c (zerop): Likewise.
4850 (element_precision): Handle expressions.
4851 * match.pd (define_predicates): Add zerop.
4852 (x <= +Inf): Fix comment.
4853 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
4854 * fold-const.c (fold_binary_loc): ... here. Remove.
4856 2015-08-31 Richard Biener <rguenther@suse.de>
4859 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
4861 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
4863 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
4864 (CEXPI): New operator list.
4865 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
4866 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
4868 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
4870 2015-08-31 Tom de Vries <tom@codesourcery.com>
4872 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
4873 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
4875 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
4876 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
4877 (rewrite_into_loop_closed_ssa): ... here.
4878 (replace_uses_in_dominated_bbs): Remove function.
4879 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
4880 rewrite_into_loop_closed_ssa_1.
4882 2015-08-31 Michael Matz <matz@suse.de>
4884 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
4885 enter entry and exit blocks for reverse post order.
4887 2015-08-31 Richard Biener <rguenther@suse.de>
4889 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
4890 (lto_location_cache::current_sysp): Likewise.
4891 (output_block::current_sysp): Likewise.
4892 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
4893 (lto_location_cache::apply_location_cache): Properly record
4894 system header locations.
4895 (lto_location_cache::input_location): Input whether a file
4897 * lto-streamer-out.c (lto_output_location): Stream whether a file
4900 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4903 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
4905 2015-08-31 Tom de Vries <tom@codesourcery.com>
4907 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
4908 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
4909 Improve function header comments.
4911 2015-08-30 Michael Collison <michael.collison@linaro.org>
4914 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
4917 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4919 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
4920 special_handling bitfield.
4921 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
4922 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
4923 that represents a general xxpermdi.
4924 (insn_is_swappable_p): Add handling for vec_concat of two
4925 doublewords, which maps to a specific xxpermdi.
4926 (adjust_xxpermdi): New function.
4927 (adjust_concat): Likewise.
4928 (handle_special_swappables): Call adjust_xxpermdi and
4930 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
4932 2015-08-30 Rich Felker <dalias@libc.org>
4934 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
4935 case instead of sh[123456ble]-*-*.
4937 2015-08-29 Anatoly Sokolov <aesok@post.ru>
4939 * ira.c (print_unform_and_important_classes,
4940 print_translated_classes): Remove reg_class_names static array.
4941 (print_unform_and_important_classes): Rename to ...
4942 (print_uniform_and_important_classes): ... this.
4943 (ira_debug_allocno_classes): Update accordingly.
4945 2015-08-29 Tom de Vries <tom@codesourcery.com>
4947 PR tree-optimization/46193
4948 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
4951 2015-08-28 Jeff Law <law@redhat.com>
4954 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
4955 unable to find X NE 0 in the tables, return X as the simplified
4957 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
4958 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
4960 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
4961 after removing the control flow statement and unnecessary edges.
4963 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
4966 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
4968 PR tree-optimization/67283
4969 * tree-sra.c (type_consists_of_records_p): Rename to...
4970 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
4972 (completely_scalarize_record): Rename to...
4973 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
4975 (scalarize_elem): New.
4977 2015-08-28 Jiong Wang <jiong.wang@arm.com>
4979 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
4980 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
4981 (aarch64_symbol_type): Likewise.
4982 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
4984 (aarch64_expand_mov_immediate): Likewise.
4985 (aarch64_print_operand): Likewise.
4986 (aarch64_classify_tls_symbol): Likewise.
4988 2015-08-28 Richard Biener <rguenther@suse.de>
4990 * cgraphunit.c (symbol_table::compile): Move early debug generation
4992 (symbol_table::finalize_compilation_unit): ... back here and
4993 add a !seen_error () guard.
4995 2015-08-27 Sebastian Pop <s.pop@samsung.com>
4997 * toplev.c (process_options): Do not use flag_loop_block,
4998 flag_loop_interchange, and flag_loop_strip_mine. Add check for
4999 flag_loop_optimize_isl.
5001 2015-08-27 Sebastian Pop <s.pop@samsung.com>
5003 * Makefile.in (OBJS): Remove graphite-blocking.o and
5004 graphite-interchange.o.
5005 * common.opt (floop-strip-mine, floop-interchange, floop-block):
5006 Alias of floop-nest-optimize.
5007 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
5008 Document as alias of -floop-nest-optimize.
5009 * graphite-blocking.c: Remove.
5010 * graphite-interchange.c: Remove.
5011 * graphite-optimize-isl.c: Include dumpfile.h.
5012 (getScheduleForBand): Add dump for tiled loops. Use
5013 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
5014 * graphite-poly.c (scop_max_loop_depth): Remove.
5015 (print_scattering_function_1): Remove.
5016 (print_scattering_function): Remove.
5017 (print_scattering_functions): Remove.
5018 (debug_scattering_function): Remove.
5019 (debug_scattering_functions): Remove.
5020 (apply_poly_transforms): Remove use of flag_loop_block,
5021 flag_loop_strip_mine, and flag_loop_interchange.
5022 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
5024 (print_pdr_access_layout): Remove.
5025 (print_pdr): Print ISL representation.
5026 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
5027 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
5029 (openscop_print_pbb_domain): Remove.
5030 (print_pbb): Remove call to print_scattering_function.
5031 (openscop_print_scop_context): Remove.
5032 (print_scop_context): Do not print matrices anymore.
5033 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
5034 SCOP_TRANSFORMED_SCHEDULE.
5035 (print_isl_set): Add printing of a new line.
5036 (print_isl_map): Same.
5037 (print_isl_aff): Same.
5038 (print_isl_constraint): Same.
5039 (loop_to_lst): Remove.
5040 (scop_to_lst): Remove.
5041 (lst_indent_to): Remove.
5042 (print_lst): Remove.
5043 (debug_lst): Remove.
5044 (dot_lst_1): Remove.
5046 (reverse_loop_at_level): Remove.
5047 (reverse_loop_for_pbbs): Remove.
5048 * graphite-poly.h (pdr_dim_iter_domain): Remove.
5049 (pdr_nb_params): Remove.
5050 (pdr_alias_set_dim): Remove.
5051 (pdr_subscript_dim): Remove.
5052 (pdr_iterator_dim): Remove.
5053 (pdr_parameter_dim): Remove.
5054 (same_pdr_p): Remove.
5055 (struct poly_scattering): Remove.
5056 (struct poly_bb): Remove _original, _transformed, _saved.
5057 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
5058 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
5059 (PBB_NB_LOCAL_VARIABLES): Remove.
5060 (PBB_NB_SCATTERING_TRANSFORM): Remove.
5061 (schedule_to_scattering): Remove.
5062 (number_of_write_pdrs): Remove.
5063 (pbb_dim_iter_domain): Remove.
5064 (pbb_nb_params): Remove.
5065 (pbb_nb_scattering_orig): Remove.
5066 (pbb_nb_scattering_transform): Remove.
5067 (pbb_nb_dynamic_scattering_transform): Remove.
5068 (pbb_nb_local_vars): Remove.
5069 (pbb_iterator_dim): Remove.
5070 (pbb_parameter_dim): Remove.
5071 (psco_scattering_dim): Remove.
5072 (psct_scattering_dim): Remove.
5073 (psct_local_var_dim): Remove.
5074 (psco_iterator_dim): Remove.
5075 (psct_iterator_dim): Remove.
5076 (psco_parameter_dim): Remove.
5077 (psct_parameter_dim): Remove.
5078 (psct_dynamic_dim): Remove.
5079 (psct_static_dim): Remove.
5080 (psct_add_local_variable): Remove.
5081 (new_lst_loop): Remove.
5082 (new_lst_stmt): Remove.
5085 (lst_add_loop_under_loop): Remove.
5086 (lst_depth): Remove.
5087 (lst_dewey_number): Remove.
5088 (lst_dewey_number_at_depth): Remove.
5091 (lst_find_pbb): Remove.
5092 (find_lst_loop): Remove.
5093 (lst_find_first_pbb): Remove.
5094 (lst_empty_p): Remove.
5095 (lst_find_last_pbb): Remove.
5096 (lst_contains_p): Remove.
5097 (lst_contains_pbb): Remove.
5098 (lst_create_nest): Remove.
5099 (lst_remove_from_sequence): Remove.
5100 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
5101 (lst_niter_for_loop): Remove.
5102 (pbb_update_scattering): Remove.
5103 (lst_update_scattering_under): Remove.
5104 (lst_update_scattering): Remove.
5105 (lst_insert_in_sequence): Remove.
5106 (lst_replace): Remove.
5107 (lst_substitute_3): Remove.
5108 (lst_distribute_lst): Remove.
5109 (lst_remove_all_before_including_pbb): Remove.
5110 (lst_remove_all_before_excluding_pbb): Remove.
5111 (struct scop): Remove original_schedule, transformed_schedule, and
5113 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
5114 (SCOP_SAVED_SCHEDULE): Remove.
5115 (poly_scattering_new): Remove.
5116 (poly_scattering_free): Remove.
5117 (poly_scattering_copy): Remove.
5118 (store_scattering_pbb): Remove.
5119 (store_lst_schedule): Remove.
5120 (restore_lst_schedule): Remove.
5121 (store_scattering): Remove.
5122 (restore_scattering_pbb): Remove.
5123 (restore_scattering): Remove.
5124 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
5125 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
5126 compute the scattering polyhedron dimension from the dimension of
5128 (build_scop_scattering): Update call to
5129 build_pbb_scattering_polyhedrons.
5130 (build_poly_scop): Remove call to scop_to_lst.
5131 * graphite.c (graphite_transform_loops): Add call to print_scop.
5132 (gate_graphite_transforms): Remove use of flag_loop_block,
5133 flag_loop_interchange, and flag_loop_strip_mine.
5135 2015-08-27 Sebastian Pop <s.pop@samsung.com>
5137 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
5138 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
5139 -floop-nest-optimize.
5140 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
5141 (generate_luj_sepclass): Remove.
5142 (generate_luj_options): Remove.
5143 (set_options): Remove opt_luj.
5144 (scop_to_isl_ast): Remove opt_luj.
5145 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
5146 flag_loop_unroll_jam.
5147 (getPrevectorMap_full): Remove.
5148 (getScheduleForBandList): Remove map_sepcl.
5149 (getScheduleMap): Same.
5150 (apply_schedule_map_to_scop): Remove sepcl.
5151 (optimize_isl): Same.
5152 * graphite-poly.c (apply_poly_transforms): Remove check for
5153 flag_loop_unroll_jam.
5154 (new_poly_bb): Remove map_sepclass.
5155 * graphite-poly.h (struct poly_bb): Same.
5156 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
5157 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
5158 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
5159 * toplev.c (process_options): Remove flag_loop_unroll_jam.
5161 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
5164 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
5166 (UNSPEC_ADD_CARRY): Remove.
5167 (addqi3_cconly_overflow): New expander.
5168 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
5169 Adjust for changed add<mode>3_carry.
5170 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
5171 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
5172 (<plusminus_insn><mode>3_carry): Remove expander.
5173 (*<plusminus_insn><mode>3_carry): Split insn pattern to
5174 add<mode>3_carry and sub<mode>3_carry.
5175 (plusminus_carry_mnemonic): Remove code attribute.
5176 (add<mode>3_carry): Canonicalize insn pattern.
5177 (*addsi3_carry_zext): Ditto.
5178 (sub<mode>3_carry): Ditto.
5179 (*subsi3_carry_zext): Ditto.
5180 (adcx<mode>3): Remove insn pattern.
5181 (addcarry<mode>): New insn pattern.
5182 (subborrow<mode>): Ditto.
5183 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
5184 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
5185 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
5186 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
5187 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
5188 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
5189 Rewrite expander to not clobber carry flag chains.
5191 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
5193 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
5194 instead of a rotate.
5196 2015-08-27 Marek Polacek <polacek@redhat.com>
5199 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
5200 an entry into an irreducible region.
5202 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5204 * configure: Regenerate.
5206 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
5208 PR tree-optimization/67283
5209 * tree-sra.c (type_consists_of_records_p): Rename to...
5210 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
5212 (completely_scalarize_record): Rename to...
5213 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
5214 (scalarize_elem): New.
5216 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
5218 * tree-sra.c (completely_scalarize_var): Rename to...
5219 (create_total_scalarization_access): ... Here. Drop call to
5220 completely_scalarize_record.
5222 (analyze_all_variable_accesses): Replace completely_scalarize_var
5223 with create_total_scalarization_access and completely_scalarize_record.
5225 2015-08-27 Alan Modra <amodra@gmail.com>
5228 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
5231 2015-08-27 Richard Biener <rguenther@suse.de>
5233 * passes.c (rest_of_decl_compilation): Guard early_global_decl
5234 call with !seen_error ().
5235 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
5236 early debug generation and finish...
5237 (symbol_table::compile): ... here to put it after a !seen_error ()
5240 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5242 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
5245 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5246 Andre Vieira <andre.simoesdiasvieira@arm.com>
5248 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
5249 (*cb<optab><mode>1): Likewise.
5250 (*tb<optab><mode>1): Likewise.
5251 (*cb<optab><mode>1): Likewise.
5252 * config/aarch64/iterators.md (inv_cb): New code attribute.
5254 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
5255 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
5257 2015-08-27 Richard Biener <rguenther@suse.de>
5259 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
5261 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
5263 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
5266 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
5268 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
5271 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
5273 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
5274 floating point in VSX registers.
5275 (rs6000_output_move_128bit): Always print out the set insn if we
5276 can't generate an appropriate 128-bit move.
5277 (rs6000_generate_compare): Add support for IEEE 128-bit floating
5278 point in VSX registers comparisons.
5279 (rs6000_expand_float128_convert): Likewise.
5281 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
5282 predicate for only GPR hard registers.
5284 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
5285 modes to iterators. Add new iterators for moving 128-bit values in
5286 scalar FPR registers and VSX registers.
5287 (FMOVE128): Likewise.
5288 (FMOVE128_FPR): Likewise.
5289 (FMOVE128_GPR): Likewise.
5290 (FMOVE128_VSX): Likewise.
5291 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
5296 (RELOAD): Add IEEE 128-bit floating point modes.
5297 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
5298 floating point in VSX registers modes.
5299 (signbit<mode>2, IBM128 iterator): Likewise.
5300 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
5301 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
5303 (neg<mode>2, TFIFKF iterator): Likewise.
5304 (negtf2_internal): Likewise.
5306 (abs<mode>2, TFIFKF iterator): Likewise.
5307 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
5308 VSX insn support for negate, absolute value, and negative absolute
5310 (ieee_128bit_vsx_neg<mode>2): Likewise.
5311 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
5312 (ieee_128bit_vsx_abs<mode>2): Likewise.
5313 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
5314 (ieee_128bit_vsx_nabs<mode>2): Likewise.
5315 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
5316 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
5317 floating point in VSX registers.
5318 (unpack<mode>_dm): Likewise.
5319 (unpack<mode>_nodm): Likewise.
5320 (pack<mode>): Likewise.
5321 (unpackv1ti): Likewise.
5322 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
5323 (packv1ti): Likewise.
5324 (pack<mode>, FMOVE128_VSX iterator): Likewise.
5325 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
5327 (extenddftf2_internal): Likewise.
5328 (trunctfdf2): Likewise.
5329 (trunctfdf2_internal2): Likewise.
5330 (fix_trunc_helper): Likewise.
5331 (fix_trunctfdi2"): Likewise.
5332 (floatditf2): Likewise.
5333 (floatuns<mode>tf2): Likewise.
5334 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
5335 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
5336 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
5337 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
5338 (float<SDI:mode><IFKF:mode>2): Likewise.
5339 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
5341 2015-08-26 Renlin Li <renlin.li@arm.com>
5343 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
5345 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
5346 Jiong Wang <jiong.wang@arm.com>
5348 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
5349 (tlsie_tiny_<mode>): New define_insn.
5350 (tlsie_tiny_sidi): Likewise.
5351 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
5353 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
5354 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
5356 (aarch64_expand_mov_immediate): Likewise.
5357 (aarch64_print_operand): Likewise.
5358 (arch64_classify_tls_symbol): Likewise.
5360 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
5362 * config/arm/arm-arches.def: Replace single value flags with
5363 an initializer built from ARM_FSET_MAKE_CPU1.
5364 * config/arm/arm-cores.def: Likewise.
5365 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
5366 derivation from the ARM_CORE macro definition, use the given value
5368 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
5369 ARM_ARCH macro definition, use the given value instead.
5371 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
5373 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
5375 (struct builtin_description): Replace field mask with field
5377 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
5378 (IWMMXT2_BUILTIN): Likewise.
5379 (IWMMXT2_BUILTIN2): Likewise.
5380 (FP_BUILTIN): Likewise.
5381 (CRC32_BUILTIN): Likewise.
5382 (CRYPTO_BUILTIN): Likewise.
5383 (iwmmx_mbuiltin): Likewise.
5384 (iwmmx2_mbuiltin): Likewise.
5385 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
5386 struct builtin_description.
5388 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
5390 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
5391 (struct builtin_description): Change type of mask to unsigned
5393 * config/arm/arm-protos.h (insn_flags): Declare as type
5395 (tune_flags): Likewise.
5396 * config/arm/arm.c (feature_count): New.
5397 (insn_flags): Define as type arm_feature_set.
5398 (tune_flags): Likewise.
5399 (struct processors): Define field flags as type arm_feature_set.
5400 (all_cores): Update for change to struct processors.
5401 (all_architectures): Likewise.
5402 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
5404 (arm_option_override_internal): Likewise.
5405 (arm_option_override): Likewise.
5407 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
5408 Jiong Wang <jiong.wang@arm.com>
5410 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
5411 tls size for tiny, small, large memory model.
5412 (aarch64_load_symref_appropriately): Support new symbol types.
5413 (aarch64_expand_mov_immediate): Likewise.
5414 (aarch64_print_operand): Likewise.
5415 (aarch64_classify_tls_symbol): Likewise.
5416 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
5417 (aarch64_symbol_type): Likewise.
5418 * config/aarch64/aarch64.md (tlsle): Deleted.
5419 (tlsle12_<mode>): New define_insn.
5420 (tlsle24_<mode>): Likewise.
5421 (tlsle32_<mode>): Likewise.
5422 (tlsle48_<mode>): Likewise.
5423 * doc/sourcebuild.texi (AArch64-specific attributes): Document
5426 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
5428 * config/arm/arm-protos.h (FL_NONE): New.
5430 (arm_feature_set): New.
5431 (ARM_FSET_MAKE): New.
5432 (ARM_FSET_MAKE_CPU1): New.
5433 (ARM_FSET_MAKE_CPU2): New.
5434 (ARM_FSET_CPU1): New.
5435 (ARM_FSET_CPU2): New.
5436 (ARM_FSET_EMPTY): New.
5437 (ARM_FSET_ANY): New.
5438 (ARM_FSET_HAS_CPU1): New.
5439 (ARM_FSET_HAS_CPU2): New.
5440 (ARM_FSET_HAS_CPU): New.
5441 (ARM_FSET_ADD_CPU1): New.
5442 (ARM_FSET_ADD_CPU2): New.
5443 (ARM_FSET_DEL_CPU1): New.
5444 (ARM_FSET_DEL_CPU2): New.
5445 (ARM_FSET_UNION): New.
5446 (ARM_FSET_INTER): New.
5447 (ARM_FSET_XOR): New.
5448 (ARM_FSET_EXCLUDE): New.
5449 (AFM_FSET_IS_EMPTY): New.
5450 (ARM_FSET_CPU_SUBSET): New.
5452 2015-08-26 Jiong Wang <jiong.wang@arm.com>
5454 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
5455 SYMBOL_TLSLE to SYMBOL_TLSLE24.
5456 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5458 (aarch64_expand_mov_immediate): Likewise.
5459 (aarch64_print_operand): Likewise.
5460 (aarch64_classify_symbol): Likewise.
5462 2015-08-26 Jiong Wang <jiong.wang@arm.com>
5464 * config/aarch64/aarch64.opt (mtls-size): New entry.
5465 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
5466 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
5467 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
5469 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
5471 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
5472 ARM_CORE entry. Fix some white-space.
5473 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
5474 ARM_CORE definition.
5476 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
5478 * fold-const.c (fold_binary_loc) : Move Optimize
5479 root(x)*root(y) as root(x*y) to match.pd.
5480 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
5481 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
5482 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
5483 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
5484 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
5485 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
5486 (mult (exps:s @0) (exps:s @1)) : New simplifier.
5487 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
5488 (rdiv @0 (exps:s @1)) : New simplifier.
5490 2015-08-25 Joseph Myers <joseph@codesourcery.com>
5492 * gcc.c (driver::finalize): Only assign to extra_specs if
5495 2015-08-25 Marek Polacek <polacek@redhat.com>
5498 * varasm.c (declare_weak): Return after giving an error.
5500 2015-08-25 David Malcolm <dmalcolm@redhat.com>
5502 * gcc-main.c (main): Add params to driver ctor.
5503 * gcc.c (class env_manager): New.
5505 (env_manager::init): New.
5506 (env_manager::get): New.
5507 (env_manager::xput): New.
5508 (env_manager::restore): New.
5509 Poison getenv and putenv.
5510 (DEFAULT_TARGET_SYSTEM_ROOT): New.
5511 (target_system_root): Update initialization to use
5512 DEFAULT_TARGET_SYSTEM_ROOT.
5513 (struct spec_list): Add field "default_ptr".
5514 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
5515 (init_spec): Likewise.
5516 (set_spec): Clear field "default_ptr".
5517 (read_specs): Free "spec" and "buffer".
5518 (xputenv): Reimplement in terms of env_manager.
5519 (process_command): Replace ::getenv calls with calls to the
5520 env_manager singleton.
5521 (process_brace_body): Free string in three places.
5522 (driver::driver): New.
5523 (driver::~driver): New.
5524 (used_arg): Convert from a function to...
5525 (class used_arg_t): ...this class, and...
5526 (used_arg): ...this new global instance.
5527 (used_arg_t::finalize): New function.
5528 (getenv_spec_function): Add "const" to local "value". Replace
5529 ::getenv call with call to the env_manager singleton.
5530 (path_prefix_reset): New function.
5531 (driver::finalize): New function.
5532 * gcc.h (driver::driver): New.
5533 (driver::~driver): New.
5534 (driver::finalize): New.
5536 2015-08-25 Nathan Sidwell <nathan@acm.org>
5538 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
5539 target doesn't have one.
5541 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
5544 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
5546 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
5549 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
5550 a define_insn, remove second alternative.
5552 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
5553 Joseph Myers <joseph@codesourcery.com>
5555 * gcc.c (struct switchstr): Expand comment.
5557 2015-08-25 Nathan Sidwell <nathan@acm.org>
5559 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
5560 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
5562 2015-08-25 Richard Biener <rguenther@suse.de>
5565 * genmatch.c (expr::gen_transform): Verify the result of
5566 builtin_decl_implicit.
5567 (dt_simplify::gen_1): Likewise.
5569 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
5571 * config/arm/constraints.md: Also list Cs and US ARM-specific
5572 constraints as used.
5574 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
5577 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
5579 (nonpic_symbol_mentioned_p): Likewise.
5580 (sh_delegitimize_address): Likewise.
5581 (sh_function_ok_for_sibcall): Take into account weak symbols.
5582 (sh_expand_sym_label2reg): New.
5583 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
5584 * config/sh/sh.md (UNSPEC_PCREL): New enum.
5585 (call_pcrel): Use sh_expand_sym_label2reg.
5586 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
5587 (symPCREL_label2reg) New expand.
5589 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
5591 * graphite-poly.c: Change type of region from void* to sese.
5592 * graphite-poly.h (struct scop): Changing the type of scop::region
5593 from void* to sese. Change accessor macro accordingly.
5594 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
5596 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
5598 * graphite-scop-detection.c (stmt_simple_for_scop_p):
5599 Constrain only on INTEGER_TYPE.
5601 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
5604 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
5605 -mefficient-unaligned-vsx on ISA 2.7.
5607 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
5608 option to a masked option.
5610 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
5611 logic for -mefficient-unaligned-vsx so that it is set via an arch
5612 ISA option, instead of being set if -mtune=power8 is set. Move
5613 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
5614 near other default option handling.
5616 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5618 * genflags.c (gen_macro): Delete.
5619 (gen_proto): Don't create GEN.*CALL.* macros.
5620 * gensupport.h (get_file_location): Declare.
5621 * gensupport.c (rtx_locs): New variable.
5622 (read_md_rtx): Record rtx locations.
5623 (get_file_location): New function.
5624 * target-insns.def (call, call_pop, call_value, call_value_pop)
5625 (sibcall, sibcall_value): New patterns.
5626 * gentarget-def.c (parse_argument): New function.
5627 (def_target_insn): Use it. Handle optional operands. Raise an
5628 error if an .md pattern has the wrong number of operands for the
5629 pattern name. Remove the names of unused operands from the prototype.
5630 * builtins.c (expand_builtin_apply): Use targetm functions
5631 instead of HAVE_call_value and GEN_CALL_VALUE.
5632 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
5633 and sibcall_value_pop.
5634 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
5636 * config/alpha/alpha.md (untyped_call): Likewise.
5637 * config/iq2000/iq2000.md (untyped_call): Likewise.
5638 * config/m68k/m68k.md (untyped_call): Likewise.
5639 * config/mips/mips.md (untyped_call): Likewise.
5640 * config/pa/pa.md (untyped_call): Likewise.
5641 * config/rs6000/rs6000.md (untyped_call): Likewise.
5642 * config/sparc/sparc.md (untyped_call): Likewise.
5643 * config/tilegx/tilegx.md (untyped_call): Likewise.
5644 * config/tilepro/tilepro.md (untyped_call): Likewise.
5645 * config/visium/visium.md (untyped_call): Likewise.
5646 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
5647 gen_call_value instead of GEN_CALL_VALUE.
5648 * config/arm/arm.md (untyped_call): Likewise.
5649 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
5652 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5654 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
5655 (have_cbranchcc4): New variable.
5656 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
5657 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
5658 (if_convert): Initialize have_cbranchcc4.
5660 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5662 * builtins.c (expand_cmpstrn): Rename to...
5663 (expand_cmpstrn_or_cmpmem): ...this.
5664 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
5665 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
5666 Remove mode argument.
5667 (expand_builtin): Update accordingly.
5669 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5671 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
5672 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
5673 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
5674 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
5675 Add predicates for operands 0 and 3.
5676 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
5678 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
5679 immediate_operand to nonmemory_operand.
5681 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5683 * df-scan.c (df_insn_info_init_fields): New function, split out
5685 (df_insn_create_insn_record): ...here.
5686 (df_insn_info_free_fields): New function, split out from...
5687 (df_insn_info_delete): ...here.
5688 (df_insn_rescan): Use the new functions instead of freeing and
5689 reallocating the df_insn_info.
5691 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5693 * doc/install.texi (Binaries): Remove links no longer valid.
5695 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
5697 * config/nvptx/mkoffload.c (process): Replace
5698 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
5700 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
5703 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
5705 2015-08-24 Renlin Li <renlin.li@arm.com>
5707 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
5708 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
5709 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
5710 * config/arm/constraints.md ("j"): Add check for high code.
5712 2015-08-24 Tom de Vries <tom@codesourcery.com>
5714 PR tree-optimization/65468
5715 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
5718 2015-08-24 Nathan Sidwell <nathan@acm.org>
5720 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
5721 change to nvptx_type_from_mode call. Use arg_promotion for both
5722 split and non-split args.
5724 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5726 * target-insns.def (movstr): New pattern.
5727 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
5728 (expand_movstr): Use targetm rather than HAVE_movstr/
5731 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
5733 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
5736 2015-08-24 Andrew Pinski <apinski@cavium.com>
5738 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
5739 AARCH64_EXTRA_TUNING_OPTION.
5740 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
5742 (aarch64_extra_tuning_flags): Base the shifted value on the index
5743 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
5744 * config/aarch64/aarch64.c: Remove the last argument to
5745 AARCH64_EXTRA_TUNING_OPTION.
5747 2015-08-23 Nathan Sidwell <nathan@acm.org>
5749 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
5751 (nvptx_declare_function_name): Insert formatting tabs for
5754 2015-08-23 Tom de Vries <tom@codesourcery.com>
5756 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
5757 parm_decl, rather than generating a dummy default def in cfun.
5758 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
5759 ssa_name from cfun and child_fn do not share a stmt as def stmt.
5760 (move_stmt_op): Handle PARM_DECl.
5761 (gather_ssa_name_hash_map_from): New function.
5762 (move_sese_region_to_fn): Add default defs for function params, and add
5763 them to vars_map. Release copied ssa names.
5764 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
5766 2015-08-23 Tom de Vries <tom@codesourcery.com>
5768 * doc/sourcebuild.texi: Rename vect_no_int_max with
5769 vect_no_int_min_max. Update description.
5771 2015-08-22 Andrew Pinski <apinski@cavium.com>
5773 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
5774 * config/aarch64/aarch64-protos.h
5775 (aarch64_fusion_pairs_index): New enum.
5776 (aarch64_fusion_pairs): Base the shifted value on the index instead
5777 Rewrite AARCH64_FUSE_ALL to be based on the end index.
5778 of the argument to AARCH64_FUSION_PAIR.
5779 * config/aarch64/aarch64.c: Remove the last argument to
5780 AARCH64_FUSION_PAIR.
5782 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
5784 * dominance.c (new_zero_array): Define.
5785 (dom_info): Redefine as class with proper encapsulation.
5786 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
5788 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
5789 allocations/deallocations. Pass function as parameter (instead of
5791 (dom_info::get_idom): Define accessor method.
5792 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
5793 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
5794 (calculate_dominance_info): Adjust to use dom_info class.
5795 (verify_dominators): Likewise.
5797 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
5799 * print-rtl.c (print_rtx): Check the correct range for
5800 flag_dump_unnumbered_links to behave as documented.
5802 PR rtl-optimization/67227
5803 PR rtl-optimization/64164
5804 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
5805 (nonoverlapping_memrefs_p): Test offsets and sizes when given
5806 identical gimple_reg exprs.
5808 2015-08-21 Nathan Sidwell <nathan@acm.org>
5810 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
5812 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
5813 crtl->stack_alignment_needed to determine alignment.
5814 (nvptx_get_drap_rtx): New.
5815 (TARGET_GET_DRAP_RTX): Override.
5816 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
5818 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5820 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
5822 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
5824 * configure.ac: Remove uwin* cases.
5825 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
5826 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
5827 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
5828 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
5829 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
5830 i[34567]86-*-uwin*, powerpc-*-beos*.
5832 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
5834 * gencodes.c (gencodes): Print the comma for the preceding
5835 enum value rather than the current one. Use aliased enum values
5836 rather than #defines for compiled-out patterns.
5837 (main): Update accordingly. Replace LAST_INSN_CODE with
5839 * lra.c (insn_code_data): Update accordingly.
5840 (finish_insn_code_data_once, get_static_insn_data): Likewise.
5841 * recog.h (target_recog): Likewise.
5842 (preprocess_insn_constraints): Change parameter to unsigned int.
5843 * recog.c (preprocess_insn_constraints): Likewise.
5844 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
5845 * tree-vect-stmts.c (vectorizable_operation): Simplify.
5847 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
5849 PR rtl-optimization/61657
5850 * loop-iv.c (iv_number_of_iterations): Declare up and down as
5851 unsigned. Remove superflous uint64_t cast.
5853 2014-08-21 Felix Yang <felix.yang@huawei.com>
5854 Jiji Jiang <jiangjiji@huawei.com>
5856 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
5857 argument and get builtin function code directly from CALL.
5858 (gimple_stringop_fixed_value): Modified accordingly.
5859 (gimple_stringops_transform, gimple_stringops_values_to_profile):
5860 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
5862 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
5864 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
5866 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
5868 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
5870 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
5871 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
5872 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
5873 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
5874 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
5875 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
5876 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
5877 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
5878 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
5879 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
5881 * match.pd (SIN ) : New Operator.
5882 (TAN) : New Operator.
5883 (mult (SQRT@1 @0) @1) : New simplifier.
5884 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
5885 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
5886 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
5887 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
5888 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
5889 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
5890 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
5891 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
5892 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
5893 (rdiv @0 (POW:s @1 @2)) : New simplifier.
5895 2015-08-21 Bin Cheng <bin.cheng@arm.com>
5897 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
5898 loop if EXPR is simplified to const value.
5900 2015-08-21 Yury Gribov <y.gribov@samsung.com>
5902 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
5903 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
5905 2015-08-21 Richard Biener <rguenther@suse.de>
5908 * gimple-fold.c (replace_stmt_with_simplification): Assert
5909 seq is empty when replacing a call with itself but different
5911 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
5912 a call require that it is const.
5914 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5916 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
5917 * builtins.c (get_object_alignment_2): Adjust.
5918 * varasm.c (align_variable): Likewise.
5919 (get_variable_align): Likewise.
5920 (build_constant_desc): Likewise.
5921 (force_const_mem): Likewise.
5922 * doc/tm.texi.in: Likewise.
5923 * doc/tm.texi: Regenerate.
5925 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5927 * genconfig.c (main): Always define HAVE_cc0.
5928 * recog.c (rest_of_handle_peephole2): Adjust.
5930 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5932 * reorg.c (relax_delay_slots): Don't use #if to check value of
5935 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5937 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
5938 * targhooks.c (default_have_conditional_execution): Adjust.
5940 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
5942 * rtl.h (rtvec_all_equal_p): Declare.
5943 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
5944 * rtl.c (rtvec_all_equal_p): New function.
5945 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
5946 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
5947 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
5948 * config/arm/arm.c (neon_vdup_constant): Likewise.
5949 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
5950 * config/tilegx/constraints.md (W, Y): Likewise.
5951 * config/tilepro/constraints.md (W, Y): Likewise.
5952 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
5953 (classify_immediate): Use unwrap_const_vec_duplicate.
5954 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
5955 (reg_or_v2s8bit_operand): Likewise.
5956 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
5957 (reg_or_v4s8bit_operand): Likewise.
5959 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5961 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
5962 (vec_shasigma_be): New #define.
5963 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
5964 (VPMSUMH): Likewise.
5965 (VPMSUMW): Likewise.
5966 (VPMSUMD): Likewise.
5967 (VPMSUM): New BU_P8V_OVERLOAD_2.
5968 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
5969 entries for VEC_MADD and VEC_VPMSUM.
5971 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
5973 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
5974 Multiply argument avr_n_flash by 64 to match unit of "KiB".
5975 (avr_pgm_check_var_decl): Same.
5977 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
5979 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
5980 initialization of HFmode scalar type (float16_t) to...
5981 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
5984 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
5986 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
5987 having an -mfp16-format.
5989 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
5991 * config/i386/predicates.md (vector_all_ones_operand): Use
5992 CONSTM1_RTX to simplify definition.
5994 2015-08-20 Richard Biener <rguenther@suse.de>
5996 * toplev.c (compile_file): Remove loop calling late_global_decl
5998 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
5999 on decls we assembled.
6001 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
6003 * common/config/aarch64/aarch64-common.c
6004 (AARCH64_CPU_NAME_LENGTH): Delete.
6005 (aarch64_option_extension): New.
6006 (all_extensions): Likewise.
6007 (processor_name_to_arch): Likewise.
6008 (arch_to_arch_name): Likewise.
6010 (all_architectures): Likewise.
6011 (aarch64_get_extension_string_for_isa_flags): Likewise.
6012 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
6014 * config/aarch64/aarch64-protos.h
6015 (aarch64_get_extension_string_for_isa_flags): New.
6016 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
6017 (aarch64_option_print): Get the string to print from
6018 aarch64_get_extension_string_for_isa_flags.
6019 (aarch64_declare_function_name): Likewise.
6020 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
6021 (MCPU_TO_MARCH_SPEC): This.
6022 (ASM_CPU_SPEC): Use it.
6023 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
6024 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
6025 (EXTRA_SPEC_FUNCTIONS): Use it.
6027 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
6029 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
6030 expansion when !ISA_HAS_LWL_LWR.
6031 (mips_block_move_straight): Update the size of elements copied to
6032 account for alignment when !ISA_HAS_LWL_LWR.
6033 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
6035 2015-08-19 Jiong Wang <jiong.wang@arm.com>
6037 * expr.c (expand_expr_real_2): Check gimple statement during
6040 2015-08-19 Magnus Granberg <zorry@gentoo.org>
6042 * common.opt (fstack-protector): Initialize to -1.
6043 (fstack-protector-all): Likewise.
6044 (fstack-protector-strong): Likewise.
6045 (fstack-protector-explicit): Likewise.
6046 * configure.ac: Add --enable-default-ssp.
6047 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
6048 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
6050 * doc/install.texi: Document --enable-default-ssp.
6051 * config.in: Regenerated.
6052 * configure: Likewise.
6054 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
6056 PR rtl-optimization/64164
6057 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
6058 (parm_in_stack_slot_p): ... this. Disregard mode, what
6059 matters is whether the parm will live in a pseudo or a stack
6061 (expand_one_ssa_partition): Deal with params without a default
6062 def. Disregard mode.
6063 * cfgexpand.h: Renamed function declaration.
6064 * tree-ssa-coalesce.c: Adjust.
6065 * function.c (split_complex_args): Allocate stack slot for
6066 unassigned parms before splitting.
6067 (parm_in_unassigned_mem_p): New. Use it instead of
6068 parm_maybe_byref_p throughout this file.
6069 (assign_parm_setup_block): Use it. Accept pseudos in the
6070 expand-assigned rtl.
6071 (assign_parm_setup_reg): Drop BLKmode requirement.
6072 (assign_parm_setup_stack): Allocate and fill in the address of
6073 unassigned MEM parms.
6075 2015-08-19 David Sherwood <david.sherwood@arm.com>
6077 * genmodes.c (emit_mode_unit_size_inline): New function.
6078 (emit_mode_unit_precision_inline): New function.
6079 (emit_insn_modes_h): Emit new #define. Emit new functions.
6080 (emit_mode_unit_size): New function.
6081 (emit_mode_unit_precision): New function.
6082 (emit_mode_adjustments): Add mode_unit_size adjustments.
6083 (emit_insn_modes_c): Emit new arrays.
6084 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
6085 use new inline methods.
6087 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6089 * config/aarch64/aarch64.c (bit_count): Delete prototype
6091 (aarch64_print_operand): Use popcount_hwi instead of the above.
6093 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6095 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
6098 2015-08-19 Marek Polacek <polacek@redhat.com>
6101 * gimple-ssa-isolate-paths.c
6102 (insert_trap_and_remove_trailing_statements): Rename to ...
6103 (insert_trap): ... this. Don't remove trailing statements; split
6105 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
6107 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
6110 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
6111 conditionalize the whole on __GNUC__. Add fallback code
6112 depending neither on undefined nor implementation-defined behaviour.
6114 2015-08-19 Jiong Wang <jiong.wang@arm.com>
6116 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
6117 whitespaces with tab.
6119 2015-08-19 Florian Weimer <fweimer@redhat.com>
6121 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
6122 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
6123 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
6124 Move Name_Ids instantiation to the Prj.Proc package, to avoid
6127 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6129 * config/arm/arm.c (bounds_check): Use %wd print format
6130 for HOST_WIDE_INT arguments.
6132 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
6134 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
6135 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
6136 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
6137 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
6138 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
6139 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
6140 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
6141 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
6142 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
6145 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
6147 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
6148 function.c, graphite-scop-detection.c, haifa-sched.c,
6149 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
6150 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
6151 varasm.c: Remove typedefs of structs.
6153 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
6155 * config/rs6000/altivec.h (vec_adde): New define.
6156 (vec_addec): Likewise.
6157 (vec_double): Likewise.
6158 (vec_bperm): Likewise.
6160 * config/rs6000/rs6000-builtin.def (ADDE): New
6161 BU_ALTIVEC_OVERLOAD_3.
6163 (DOUBLE): New BU_VSX_OVERLOAD_1.
6164 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
6165 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
6166 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
6167 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
6168 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
6169 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
6170 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
6171 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
6172 and P8V_BUILTIN_VEC_VBPERMQ.
6174 2015-08-18 Jason Merrill <jason@redhat.com>
6176 * print-tree.c (print_node): Handle TREE_BINFO.
6178 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6181 * builtins.c (expand_builtin_signbit): Add asserts to make sure
6182 we can expand BUILT_IN_SIGNBIT inline.
6183 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
6184 * doc/extend.texi: Document the type-generic __builtin_signbit.
6186 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
6188 PR rtl-optimization/67218
6189 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
6190 (simplify_unary_operation_1): Use it.
6192 2015-08-18 Marek Polacek <polacek@redhat.com>
6195 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
6196 if the call isn't valid.
6197 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
6198 gimple_call_builtin_p.
6199 (call_may_clobber_ref_p_1): Likewise.
6200 (stmt_kills_ref_p): Likewise.
6202 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
6204 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
6205 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
6206 (mips_hard_regno_scratch_ok): Likewise.
6207 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
6208 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
6210 2015-08-18 Bin Cheng <bin.cheng@arm.com>
6212 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
6213 (determine_value_range): Call refine_value_range_using_guard for
6214 each loop initial condition to improve value range.
6216 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
6218 * config/i386/i386.c: Remove include of fibheap.h.
6220 2015-08-17 Richard Biener <rguenther@suse.de>
6222 PR tree-optimization/67221
6223 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
6224 (sccvn_dom_walker::before_dom_children): Mark backedges of
6225 non-executable blocks as not executable.
6227 2015-08-17 David Sherwood <david.sherwood@arm.com>
6229 * config/arm/arm.c (neon_element_bits): Replace call to
6230 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
6231 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
6232 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
6233 (neon_vdup_lane<mode>): Likewise.
6234 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
6235 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
6236 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
6237 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
6238 * config/spu/spu.c (arith_immediate_p): Likewise.
6239 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
6240 * expr.c (expand_expr_real_2): Likewise.
6241 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
6242 * simplify-rtx.c (simplify_immed_subreg): Likewise.
6243 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
6244 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
6246 * fold-const.c (fold_binary_loc): Replace call to
6247 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
6248 GET_MODE_UNIT_PRECISION (m).
6250 2015-08-17 Mike Stump <mikestump@comcast.net>
6252 * config/arm/arm.c (arm_block_move_unaligned_straight):
6253 Emit normal move instead of unaligned load when source or destination
6254 are appropriately aligned.
6256 2015-08-17 Richard Biener <rguenther@suse.de>
6257 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6260 * match.pd (div (coss (op @0) : New simplifier.
6262 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
6264 PR rtl-optimization/64164
6267 PR rtl-optimization/67000
6270 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6271 * tree-ssa-copyrename.c: Removed.
6272 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6273 -ftree-coalesce-vars.
6274 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6275 * common.opt (ftree-copyrename): Ignore.
6276 (ftree-coalesce-inlined-vars): Likewise.
6277 * doc/invoke.texi: Remove the ignored options above.
6278 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6279 * tree-ssa-coalesce.h: ... here.
6280 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6281 headers required by it.
6282 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6283 across variables when flag_tree_coalesce_vars. Check register
6284 use and promoted modes to allow coalescing. Do not coalesce
6285 maybe-byref parms with SSA_NAMEs of other variables, or
6286 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
6287 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6288 with its member functions to tree-ssa-coalesce.c.
6289 (var_map_base_init): Likewise. Renamed to
6290 compute_samebase_partition_bases.
6291 (partition_view_normal): Drop want_bases parameter.
6292 (partition_view_bitmap): Likewise.
6293 * tree-ssa-live.h: Adjust declarations.
6294 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
6295 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6296 default defs at the entry point.
6297 (dump_part_var_map): New.
6298 (compute_optimized_partition_bases): New, called by...
6299 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6300 of compute_samebase_partition_bases. Adjust.
6301 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6302 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
6303 (ssa_default_def_partition): New.
6304 (get_rtl_for_parm_ssa_default_def): New.
6305 (align_local_variable, add_stack_var): Support anonymous SSA
6307 (defer_stack_allocation): Likewise. Declare earlier.
6308 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6309 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6310 Do no record deferred-allocation marker in
6311 SA.partition_to_pseudo.
6312 (expand_stack_vars): Adjust check for the marker in it.
6313 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6314 redundant MEM attr setting.
6315 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6317 (expand_one_stack_var): ... this. New wrapper to check and
6318 skip already expanded SSA partitions.
6319 (record_alignment_for_reg_var): New, factored out of...
6320 (expand_one_var): ... this.
6321 (expand_one_ssa_partition): New.
6322 (adjust_one_expanded_partition_var): New.
6323 (expand_one_register_var): Check and skip already expanded SSA
6325 (expand_used_vars): Don't create DECLs for anonymous SSA
6326 names. Expand all SSA partitions, then adjust all SSA names.
6327 (pass::execute): Replace the loops that set
6328 SA.partition_to_pseudo from partition leaders and cleared
6329 DECL_RTL for multi-location variables, and that which used to
6330 rename vars and set attrs, with one that clears DECL_RTL and
6331 checks that PARMs and RESULTs default_defs match DECL_RTL.
6332 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6333 * emit-rtl.c: Include stor-layout.h.
6334 (set_reg_attrs_for_parm): Handle NULL decl.
6335 (set_reg_attrs_for_decl_rtl): Take mode from expression if
6337 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
6338 rather than its possibly-NULL DECL.
6339 * explow.c (promote_ssa_mode): New.
6340 * explow.h (promote_ssa_mode): Declare.
6341 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6342 (read_complex_part): Export.
6343 * expr.h (read_complex_part): Declare.
6344 * cfgexpand.h (parm_maybe_byref_p): Declare.
6345 * function.c: Include cfgexpand.h.
6346 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6347 (use_register_for_parm_decl): Wrapper for the above to
6348 special-case the result_ptr.
6349 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6350 (split_complex_args): Take assign_parm_data_all argument.
6351 Pass it to rtl_for_parm. Set up rtl and context for split
6352 args. Reset complex parm before fetching its default decl
6354 (assign_parms_unsplit_complex): Use the default-def complex
6355 parm rtl if it matches the components.
6356 (assign_parms_augmented_arg_list): Adjust.
6357 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6358 multiple locations. Recognize split complex args.
6359 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6360 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6361 (assign_parm_setup_block): Prefer SSA-assigned location, and
6362 fill in its address if the memory location of a maybe-byref
6363 parm was not assigned by cfgexpand.
6364 (assign_parm_setup_reg): Likewise. Adjust its mode as
6365 needed. Use entry_parm for equiv if stack_parm is NULL. Make
6366 sure passed_pointer parms don't need conversion. Copy address
6368 (assign_parm_setup_stack): Prefer SSA-assigned location.
6369 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6370 rtl before testing for pointer bounds. Special-case result_ptr.
6371 (expand_function_start): Maybe reset DECL_RTL of result.
6372 Prefer SSA-assigned location for result and static chain.
6373 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
6374 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
6375 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6376 anonymous SSA names. Use promote_ssa_mode.
6377 (get_temp_reg): Likewise.
6378 (remove_ssa_form): Adjust.
6379 * stor-layout.c (layout_decl): Don't set mem attributes of
6381 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6382 and get its reg_usage for reg invalidation.
6383 (compute_bb_dataflow): Pass it insn.
6384 (emit_notes_in_bb): Likewise.
6386 2015-08-14 Marek Polacek <polacek@redhat.com>
6388 * tree-core.h (tree_base): Fix typo.
6390 2015-08-14 Marek Polacek <polacek@redhat.com>
6393 * gimple.c (infer_nonnull_range_by_attribute): Check that the
6394 nonnull argument position is not outside function arguments.
6396 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
6399 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
6400 'lconst_atomic' with 'const_atomic'.
6401 (atomic_fetch_<optab><mode>): Likewise.
6402 (atomic_<optab>_fetch<mode>): Likewise.
6403 * config/aarch64/iterators.md (lconst-atomic): Move below
6405 (const_atomic): New.
6407 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
6408 Bernd Schmidt <bernds@codesourcery.com>
6410 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
6412 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
6413 (DWARF2_DEBUGGING_INFO): Don't define.
6414 * debug.h (dwarf2_lineno_debug_hooks): Declare.
6415 * toplev.c (process_options): Add a case for it.
6416 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
6417 (dwarf2out_init): Skip most initializations if
6418 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
6420 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
6421 DWARF2_LINENO_DEBUGGING_INFO.
6422 * opts.c (set_debug_level): Likewise.
6424 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
6426 * config/arm/types.md (is_neon_type): Add missing types.
6428 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
6430 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
6432 * config/i386/i386.c (PTA_SKYLAKE): New macros.
6433 (processor_alias_table): Add skylake description.
6434 (enum processor_model): Add skylake processor.
6435 (arch_names_table): Add skylake record.
6436 * doc/invoke.texi: Add skylake item.
6438 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
6440 * ira-int.h: Include recog.h.
6441 * ira-build.c: Don't include recog.h.
6442 * ira-color.c: Likewise.
6443 * ira-conflicts.c: Likewise.
6444 * ira-costs.c: Likewise.
6445 * ira-emit.c: Likewise.
6446 * ira-lives.c: Likewise.
6448 * sched-deps.c: Likewise.
6449 * sel-sched.c: Likewise.
6450 * target-globals.c: Likewise.
6452 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
6455 * reload1.c (elimination_costs_in_insn): Make it obvious to the
6456 compiler that the n_dups and n_operands loop bounds are invariant.
6458 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6460 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
6461 expressions in A and B.
6463 2015-08-13 Richard Biener <rguenther@suse.de>
6465 * tree.c (nonnull_arg_p): Move from ...
6466 * tree-vrp.c (nonnull_arg_p): ... here.
6467 * tree.h (nonnull_arg_p): Declare.
6468 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
6469 here, register ptr != 0 for nonnull_arg_p pointer arguments.
6470 Properly initialize static chain and by-reference result pointer.
6471 (run_scc_vn): Adjust.
6473 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
6475 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
6478 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
6480 * config/aarch64/aarch64-protos.h
6481 (aarch64_gen_atomic_cas): Declare.
6482 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
6483 Choose appropriate instruction pattern for the target.
6484 (aarch64_gen_atomic_cas): New.
6485 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
6486 (atomic_compare_and_swap<mode>_1): Rename to
6487 aarch64_compare_and_swap<mode>. Fix some indentation.
6488 (aarch64_compare_and_swap<mode>_lse): New.
6489 (aarch64_atomic_cas<mode>): New.
6491 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
6493 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
6496 2015-08-13 Richard Biener <rguenther@suse.de>
6498 PR tree-optimization/67191
6499 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
6500 assert we value-numbered last stmts operand because it can validly
6501 trigger for unreachable code.
6503 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6505 PR rtl-optimization/67103
6506 * ifcvt.c (noce_try_store_flag_constants): Move
6507 x = (-(test != 0) & (b - a)) + a transformation to...
6508 (noce_try_cmove): ... Here. Try it if normal conditional
6511 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
6513 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
6515 * config/mips/mips.md (processor): Remove w32 and w64.
6517 2015-08-13 Richard Biener <rguenther@suse.de>
6519 PR tree-optimization/66502
6520 PR tree-optimization/67167
6521 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
6523 (vn_phi_lookup): Adjust.
6524 (vn_phi_insert): Likewise.
6525 (visit_phi): Prefer to value-number to another PHI node
6526 over value-numbering to a PHI argument.
6527 (init_scc_vn): Mark DFS back edges.
6529 2015-08-13 Richard Biener <rguenther@suse.de>
6531 * gimple.h (gcall::code_): New constant static member.
6532 (gcond::code_): Likewise.
6533 * gimple.c (gcall::code_): Define.
6534 (gcond::code_): Likewise.
6535 (is_a_helper <const gcond *>): Add.
6536 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
6537 and forward to a new gcall overload with less checking and a
6538 cheaper way to access the operand.
6539 (gimple_call_lhs_ptr): Likewise.
6540 (gimple_call_set_lhs): Likewise.
6541 (gimple_call_internal_p): Likewise.
6542 (gimple_call_with_bounds_p): Likewise.
6543 (gimple_call_set_with_bounds): Likewise.
6544 (gimple_call_internal_fn): Likewise.
6545 (gimple_call_set_ctrl_altering): Likewise.
6546 (gimple_call_ctrl_altering_p): Likewise.
6547 (gimple_call_fntype): Likewise.
6548 (gimple_call_fn): Likewise.
6549 (gimple_call_fn_ptr): Likewise.
6550 (gimple_call_set_fndecl): Likewise.
6551 (gimple_call_fndecl): Likewise.
6552 (gimple_call_chain): Likewise.
6553 (gimple_call_num_args): Likewise.
6554 (gimple_call_arg): Likewise.
6555 (gimple_call_arg_ptr): Likewise.
6556 (gimple_call_set_arg): Likewise.
6557 (gimple_call_noreturn_p): Likewise.
6558 (gimple_cond_code): Likewise.
6559 (gimple_cond_lhs): Likewise.
6560 (gimple_cond_rhs): Likewise.
6561 (gimple_has_lhs): Reduce checking.
6563 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6566 * match.pd (div (mult @0 @1) @1) : New simplifier.
6568 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
6571 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
6572 predicate to allow construction of vector constants using the
6573 VSLDOI vector shift instruction.
6575 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
6578 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
6579 the number of bytes to be shifted left and filled in with either
6580 all zero or all one bits.
6581 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
6583 (output_vec_const_move): On power8, generate XXLORC to generate
6584 a vector constant with all 1's. Do a split if we need to use a
6587 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
6588 properly test for the MSB.
6590 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
6591 vector constants that can be created with VSLDOI.
6593 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
6596 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
6597 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
6598 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
6599 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
6600 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
6601 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
6602 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
6603 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
6604 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
6606 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
6608 * config/xtensa/constraints.md (define_constraint "Y"): New
6610 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
6611 * config/xtensa/linux.h (ASM_SPEC): Likewise.
6612 * config/xtensa/predicates.md (move_operand): Match constants
6613 and symbols in the presence of TARGET_AUTO_LITPOOLS.
6614 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
6615 immediate references to TLS data.
6616 (xtensa_emit_move_sequence): Don't force constants to memory in
6617 the presence of TARGET_AUTO_LITPOOLS.
6618 (print_operand): Add 'y' format, same as default, but capable of
6619 printing SF mode constants as well.
6620 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
6621 (movsf_internal): Add movi pattern that loads literal.
6622 (movsf, movdf): Don't force constants to memory in the presence
6623 of TARGET_AUTO_LITPOOLS.
6624 (movdf_internal): Add 'Y' constraint.
6625 * config/xtensa/xtensa.opt (mauto-litpools): New option.
6626 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
6628 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
6630 * config/arm/arm-fpus.def: Replace booleans with feature flags.
6632 * config/arm/arm.c (ARM_FPU): Update macro.
6633 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
6634 (TARGET_FP16): Likewise.
6635 (TARGET_CRYPTO): Likewise.
6636 (TARGET_NEON): Likewise.
6637 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
6640 2015-08-12 Tom de Vries <tom@codesourcery.com>
6644 * doc/install.texi: Remove --with_host_libstdcxx item. Update
6645 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
6646 accordingly. Mention default for --with-stage1-ldflags.
6648 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
6650 * config/arm/arm.h (arm_fpu_feature_set): New.
6651 (ARM_FPU_FSET_HAS): New.
6655 (FPU_FL_CRYPTO): New.
6657 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6659 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
6660 after -mcmodel=large -fPIC sorry.
6662 2015-08-12 Richard Biener <rguenther@suse.de>
6664 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
6665 comparison operand order and commutative ternary op operand order.
6666 (sccvn_dom_walker::cond_stack): New state to track temporary
6668 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
6670 (sccvn_dom_walker::record_cond): Add a single temporary conditional
6672 (sccvn_dom_walker::record_conds): Add a temporary conditional
6673 expressions and all related expressions also true/false.
6674 (sccvn_dom_walker::before_dom_children): Record temporary
6675 expressions based on the controlling condition of a single
6676 predecessor. When trying to simplify a conditional statement
6677 lookup expressions we might have inserted earlier.
6679 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
6682 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
6683 to ARM core registers.
6685 2015-08-12 Nathan Sidwell <nathan@acm.org>
6687 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
6688 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
6690 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
6692 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
6694 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
6696 2015-08-12 Richard Biener <rguenther@suse.de>
6698 * gimple.h (remove_pointer): New trait.
6699 (GIMPLE_CHECK2): New inline template function.
6700 (gassign::code_): New constant static member.
6701 (is_a_helper<const gassign *>): Add.
6702 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
6703 and forward to a new gassign overload with less checking and a
6704 cheaper way to access the operand.
6705 (gimple_assign_lhs_ptr): Likewise.
6706 (gimple_assign_set_lhs): Likewise.
6707 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
6709 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
6711 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
6713 (gimple_assign_rhs_code): Likewise.
6714 * gimple.c (gassign::code_): Define.
6716 2015-08-12 Richard Biener <rguenther@suse.de>
6718 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
6719 Eliminate edges marked as not executable by SCCVN.
6720 * tree-ssa-sccvn.c: Include gimple-iterator.h.
6721 (cond_dom_walker): Rename to sccvn_dom_walker.
6722 (sccvn_dom_walker::before_dom_children): Value-number defs
6724 (run_scc_vn): Remove loop value-numbering all SSA names.
6725 Drop not visited SSA names to varying.
6727 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
6729 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
6730 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
6731 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
6732 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
6733 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
6734 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
6735 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
6736 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
6737 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
6739 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
6742 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
6743 to enum feature_priority and feature_list.
6744 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
6745 and isa_names_table.
6747 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
6749 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
6752 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6756 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
6757 account when deciding what was the command-line status.
6759 2015-08-11 Nathan Sidwell <nathan@acm.org>
6761 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
6763 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
6764 we're not the only contributor to target phi.
6766 2015-08-11 Jiong Wang <jiong.wang@arm.com>
6768 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
6771 2015-08-11 Tom de Vries <tom@codesourcery.com>
6773 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
6775 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
6777 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
6779 * config/i386/i386.md (cpu): Remove knl.
6781 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
6785 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
6786 open-coded sequence.
6787 * omp-low.c (oacc_process_reduction_data): Remove handline of
6788 GOMP_DEVICE_HOST_NONSHM.
6790 * lto-streamer-in.c (lto_input_mode_table): Adjust to
6791 GET_MODE_INNER changes.
6793 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
6794 Ilya Verbin <ilya.verbin@intel.com>
6796 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
6798 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6800 * doc/options.texi (EnabledBy): Document that the argument must be
6802 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
6803 Not enabled by -Wall.
6804 * optc-gen.awk: Give nicer error messages. Detect if the argument
6805 of EnabledBy is not a Common option.
6806 * common.opt (Wnull-dereference): Not enabled by -Wall.
6807 * opt-functions.awk (lang_enabled_by): Nicer error messages.
6809 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
6811 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
6812 model == 0x4f as Broadwell.
6814 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
6816 PR rtl-optimization/67028
6817 * combine.c (simplify_comparison): Fix comment. Rearrange code.
6818 Add test to see if a const_int fits in the new mode.
6820 2015-08-07 DJ Delorie <dj@redhat.com>
6822 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
6824 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
6826 PR rtl-optimization/67029
6827 * ira-color.c: Include "recog.h" before including "ira-int.h".
6828 * target-globals.c: Likewise.
6829 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
6830 adds an alternative_mask argument and use it instead of
6831 preferred_alternatives.
6832 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
6833 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
6834 * sched-deps.c: Include "ira-int.h" after including "ira.h".
6835 (sched_analyze_insn): Update call to
6836 ira_implicitly_set_insn_hard_regs.
6837 * sel-sched.c: Include "ira-int.h" after including "ira.h".
6838 (implicit_clobber_conflict_p): Update call to
6839 ira_implicitly_set_insn_hard_regs.
6841 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
6843 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
6845 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
6848 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
6849 currently_expanding_to_rtl is set.
6851 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
6853 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
6854 * configure: Regenerate.
6856 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6857 Jiong Wang <jiong.wang@arm.com>
6859 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
6860 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
6861 (REG_CLASS_NAMES): Likewise.
6862 (REG_CLASS_CONTENTS): Likewise.
6863 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
6864 (aarch64_register_move_cost): Likewise.
6865 (aarch64_load_symref_appropriately): Invoke the new added pattern if
6867 * config/aarch64/constraints.md (Uc0): New constraint.
6869 2015-08-06 Jiong Wang <jiong.wang@arm.com>
6871 * config/aarch64/constraints.md (Usf): Add the test of
6872 aarch64_is_noplt_call_p.
6874 2015-08-06 Jiong Wang <jiong.wang@arm.com>
6876 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
6878 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
6879 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
6880 (call_symbol): Likewise.
6882 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
6884 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
6885 for vectorizing multiplication patterns.
6886 * tree-vectorizer.h: Adjust the number of patterns.
6888 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
6890 * config/i386/sse.md (*vec_concatv2df): Declare added
6891 alternatives as sselog type.
6893 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6895 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
6898 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6900 * config/s390/s390.c (s390_expand_tbegin): Expand either
6901 tbegin_1_z13 or tbegin_1 depending on VX flag.
6902 * config/s390/s390.md ("tbegin_1_z13"): New expander.
6904 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6906 * config/s390/s390.opt: Clarify description for -mzvector
6907 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
6910 2015-08-06 Richard Biener <rguenther@suse.de>
6912 * gimple.h (gimple_call_set_fn): Access op member directly.
6913 (gimple_call_chain_ptr): Likewise.
6914 (gimple_call_set_chain): Likewise.
6915 (gimple_cond_lhs_ptr): Likewise.
6916 (gimple_cond_set_lhs): Likewise.
6917 (gimple_cond_rhs_ptr): Likewise.
6918 (gimple_cond_set_rhs): Likewise.
6919 (gimple_cond_true_label): Likewise.
6920 (gimple_cond_set_true_label): Likewise.
6921 (gimple_cond_set_false_label): Likewise.
6922 (gimple_cond_false_label): Likewise.
6923 (gimple_label_label): Likewise.
6924 (gimple_label_set_label): Likewise.
6925 (gimple_goto_set_dest): Likewise.
6926 (gimple_asm_input_op): Likewise.
6927 (gimple_asm_input_op_ptr): Likewise.
6928 (gimple_asm_set_input_op): Likewise.
6929 (gimple_asm_output_op): Likewise.
6930 (gimple_asm_output_op_ptr): Likewise.
6931 (gimple_asm_set_output_op): Likewise.
6932 (gimple_asm_clobber_op): Likewise.
6933 (gimple_asm_set_clobber_op): Likewise.
6934 (gimple_asm_label_op): Likewise.
6935 (gimple_asm_set_label_op): Likewise.
6936 (gimple_switch_index): Likewise.
6937 (gimple_switch_index_ptr): Likewise.
6938 (gimple_return_retval_ptr): Likewise.
6939 (gimple_return_retval): Likewise.
6940 (gimple_return_set_retval): Likewise.
6941 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
6942 (gimple_switch_label): Likewise.
6943 (gimple_switch_set_label): Likewise.
6945 2015-08-06 Richard Biener <rguenther@suse.de>
6947 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
6948 bool comparison canonicalization and restrict to integers.
6950 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
6952 * coretypes.h (enum symbol_visibility): Relocate here.
6953 * flag-types.h (enum symbol_visibility): Remove.
6954 * tree-core.h (enum symbol_visibility): Remove.
6956 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
6959 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
6960 for no_split_stack function attribute along with
6962 (rs6000_expand_split_stack_prologue): Likewise.
6964 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6965 Jeff Law <law@redhat.com>
6968 * doc/invoke.texi (Wnull-dereference): New.
6969 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
6970 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
6971 Warn for potential NULL dereferences.
6972 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
6973 * ubsan.c (instrument_nonnull_arg): Call
6974 infer_nonnull_range_by_attribute.
6975 (instrument_nonnull_return): Likewise.
6976 * common.opt (Wnull-dereference); New.
6977 * gimple.c (infer_nonnull_range): Remove bool arguments.
6978 (infer_nonnull_range_by_dereference): New.
6979 (infer_nonnull_range_by_attribute): New.
6980 * gimple.h: Update declarations.
6982 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
6984 * gensupport.c (sequence_num): Replace with...
6985 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
6986 ...these new variables.
6987 (init_rtx_reader_args_cb): Update accordingly.
6988 (get_num_code_insns): Likewise.
6989 (read_md_rtx): Rework to use a while loop and get_c_test.
6990 Use the new counters. Remove redundant DEFINE_SUBST case.
6991 * genoutput.c (gen_split): Delete.
6992 (main): Don't call it.
6994 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
6996 * gensupport.h (get_c_test): Declare.
6997 * gensupport.c (get_c_test): New function.
6998 * genconditions.c (main): Use it.
6999 * genrecog.c (validate_pattern): Likewise.
7000 (match_pattern_1): Likewise. Remove c_test argument.
7001 (match_pattern): Update accordingly and remove c_test argument.
7002 (main): Update accordingly.
7004 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
7006 * gensupport.h (get_num_insn_codes): Declare.
7007 * gensupport.c (get_num_insn_codes): New function.
7008 * genattrtab.c (optimize_attrs): Rename max_insn_code to
7010 (main): Likewise. Use get_num_insn_codes.
7011 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
7013 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
7016 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
7017 is zero- rather than sign-extended.
7019 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
7021 * target-insns.def (can_extend): Delete.
7023 2015-08-05 Richard Biener <rguenther@suse.de>
7025 PR tree-optimization/67121
7026 * tree-if-conv.c (combine_blocks): Clear range-info produced
7027 by stmts no longer executed conditionally.
7029 2015-08-05 Nick Clifton <nickc@redhat.com>
7031 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
7032 to allow identical far pointers to remain.
7034 2015-08-05 Richard Biener <rguenther@suse.de>
7037 * match.pd: Compare address bases with == if they are decls
7038 or SSA names, not operand_equal_p. Otherwise fail.
7040 2015-08-05 Richard Biener <rguenther@suse.de>
7042 PR tree-optimization/67055
7043 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
7046 * g++.dg/torture/pr67055.C: New testcase.
7048 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
7050 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
7052 (define_attr "enabled"): Handle avx521vl and noavx512vl.
7053 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
7054 AVX-512 alternative out of SSE.
7055 (define_insn "*vec_concatv2df"): Ditto.
7057 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
7059 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
7060 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
7061 CODE_FOR_avx_ptestv4di.
7062 * config/i386/sse.md (define_mode_iterator V_AVX): New.
7063 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
7064 (define_insn "avx_ptest256"): Merge this ...
7065 (define_insn "sse4_1_ptest"): And this ...
7066 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
7068 2015-08-05 Richard Biener <rguenther@suse.de>
7070 PR tree-optimization/67109
7071 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
7072 against too big groups. Print whether this is a load or store
7073 group. Rename from ...
7074 (vect_analyze_group_access): ... this which is now a wrapper
7075 dissolving an invalid group.
7076 (vect_analyze_data_ref_accesses): Print whether this is a load
7079 2015-08-05 Richard Biener <rguenther@suse.de>
7082 * match.pd: Guard const_binop result checking against NULL_TREE
7085 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
7087 * cse.c (cse_insn): Restoring old behaviour for src_eqv
7088 when dest and value in the REG_EQUAL are same and dest
7091 2015-08-04 Anatoly Sokolov <aesok@post.ru>
7093 * config/moxie/moxie.h (PRINT_OPERAND,
7094 PRINT_OPERAND_ADDRESS): Remove macros.
7095 * config/moxie/moxie-protos.h (moxie_print_operand,
7096 moxie_print_operand_address): Remove declaration.
7097 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
7098 TARGET_PRINT_OPERAND_ADDRESS): Define.
7099 (moxie_print_operand, moxie_print_operand_address): Make static.
7101 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
7104 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
7105 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
7107 2015-08-04 Richard Biener <rguenther@suse.de>
7109 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
7111 (dt_operand::gen_gimple_expr): Adjust.
7113 2015-08-04 Richard Biener <rguenther@suse.de>
7115 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
7116 bool compares on RHS.
7117 * match.pd: Add X ==/!= !X is false/true pattern.
7119 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
7121 * config/aarch64/aarch64.c: Change inner loop statement cost
7122 to be consistent with other targets.
7124 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
7126 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
7129 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
7131 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
7132 (machine_function): Remove pseudos field.
7134 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7136 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
7137 Exit early and use target_option_current_node if processing current
7140 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7142 * doc/extend.texi (AArch64 Function Attributes): New node.
7143 (AArch64 Pragmas): Likewise.
7145 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7147 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
7148 Initialize simd builtins if TARGET_SIMD.
7149 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
7150 Make sure that the builtins are initialized only once no matter how
7151 many times the function is called.
7152 (aarch64_init_builtins): Unconditionally initialize crc builtins.
7153 (aarch64_relayout_simd_param): New function.
7154 (aarch64_simd_expand_args): Use above during argument expansion.
7155 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
7156 simd builtins if TARGET_SIMD.
7157 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
7159 (aarch64_relayout_simd_types): Likewise.
7161 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7163 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
7164 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
7165 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
7166 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
7168 (aarch64_reset_previous_fndecl): New function.
7169 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
7171 * config/aarch64/aarch64-c.c: New file.
7172 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
7173 Push and pop options at beginning and end. Remove ifdef
7174 __ARM_FEATURE_CRC32.
7175 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
7176 Add pragma +nothing+simd and +nothing+crypto where appropriate.
7177 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
7178 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
7180 (aarch64_register_pragmas): Likewise.
7181 (aarch64_reset_previous_fndecl): Likewise.
7182 (aarch64_process_target_attr): Likewise.
7183 (aarch64_override_options_internal): Likewise.
7185 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7187 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
7189 (aarch64_can_inline_p): Likewise.
7190 (TARGET_CAN_INLINE_P): Define.
7192 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7194 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
7195 Remove static. Handle OPT_mgeneral_regs_only,
7196 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
7197 OPT_momit_leaf_frame_pointer.
7198 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
7199 (aarch64_attr_opt_type): New enum.
7200 (aarch64_attribute_info): New struct.
7201 (aarch64_handle_attr_arch): New function.
7202 (aarch64_handle_attr_cpu): Likewise.
7203 (aarch64_handle_attr_tune): Likewise.
7204 (aarch64_handle_attr_isa_flags): Likewise.
7205 (aarch64_attributes): New table.
7206 (aarch64_process_one_target_attr): New function.
7207 (num_occurences_in_str): Likewise.
7208 (aarch64_process_target_attr): Likewise.
7209 (aarch64_option_valid_attribute_p): Likewise.
7210 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
7211 * config/aarch64/aarch64-protos.h: Include input.h
7212 (aarch64_handle_option): Declare prototype.
7214 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7216 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
7217 * config/aarch64/aarch64.c: Include target-globals.h
7218 (aarch64_previous_fndecl): New variable.
7219 (aarch64_set_current_function): New function.
7220 (TARGET_SET_CURRENT_FUNCTION): Define.
7222 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7224 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
7225 (explicit_arch): Likewise.
7226 (x_aarch64_isa_flags): Likewise.
7227 (mgeneral-regs-only): Mark as Save.
7228 (mfix-cortex-a53-835769): Likewise.
7229 (mcmodel=): Likewise.
7230 (mstrict-align): Likewise.
7231 (momit-leaf-frame-pointer): Likewise.
7232 (mtls-dialect): Likewise.
7233 (master=): Likewise.
7234 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
7235 (aarch64_isa_flags): Remove extern declaration.
7236 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
7237 to indicate success or failure.
7238 (aarch64_validate_march): Likewise.
7239 (aarch64_validate_mtune): Likewise.
7240 (aarch64_isa_flags): Delete.
7241 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
7242 instead of aarch64_isa_flags.
7243 (aarch64_get_tune_cpu): New function.
7244 (aarch64_get_arch): Likewise.
7245 (aarch64_override_options): Use above and set up explicit_tune_core
7247 (aarch64_print_extension): Move earlier in file. Add isa_flags
7248 argument and use that instead of the global aarch64_isa_flags.
7249 (aarch64_option_save): New function.
7250 (aarch64_option_restore): Likewise.
7251 (aarch64_option_print): Likewise.
7252 (aarch64_declare_function_name): Likewise.
7253 (aarch64_start_file): Delete.
7254 (TARGET_ASM_FILE_START): Do not define.
7255 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
7256 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
7259 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7261 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
7262 flag_omit_leaf_frame_pointer to 2.
7264 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7266 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
7268 (TARGET_FIX_ERR_A53_835769): New macro.
7269 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
7270 handling of opts->x_aarch64_fix_a53_err835769.
7271 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
7272 than aarch64_fix_a53_err835769.
7273 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
7274 * config/aarch64/aarch64-linux.h: Likewise.
7276 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
7278 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
7279 ix86_expand_int_movcc as boolean.
7281 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7283 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
7284 (aarch64_cpu_string): Likewise.
7285 (aarch64_tune_string): Likewise.
7286 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
7287 (aarch64_parse_extension): Return aarch64_parse_opt_result.
7288 Add extra argument to put result into.
7289 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
7290 (aarch64_parse_cpu): Add arguments to put results into. Return
7291 aarch64_parse_opt_result.
7292 (aarch64_parse_tune): Likewise.
7293 (aarch64_override_options_after_change_1): New function.
7294 (aarch64_override_options_internal): New function.
7295 (aarch64_validate_mcpu): Likewise.
7296 (aarch64_validate_march): Likewise.
7297 (aarch64_validate_mtune): Likewise.
7298 (aarch64_override_options): Update to reflect above changes.
7299 Move some logic into aarch64_override_options_internal.
7300 Initialize target_option_default_node and target_option_current_node.
7301 (aarch64_override_options_after_change): Move logic into
7302 aarch64_override_options_after_change_1 and call it with global_options.
7303 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
7304 flag values from that.
7306 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7308 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
7309 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
7310 * config/aarch64/aarch64.c (struct processor): Add arch field.
7311 (all_architectures): Handle above, move above all_cores.
7312 (all_cores): Handle above.
7313 (aarch64_parse_arch): Handle above changes.
7314 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
7315 above. Update comments.
7316 (armv8.1-a): Likewise.
7317 * config/aarch64/aarch64-cores.def: Update according to above.
7318 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
7319 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
7320 aarch64_arch_driver_info.
7322 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7324 * config/aarch64/aarch64.c (struct processor): Add ident field.
7325 Rename core sched_core.
7326 (all_cores): Handle above changes.
7327 (all_architectures): Likewise.
7328 (aarch64_parse_arch): Likewise.
7329 (aarch64_override_options): Likewise.
7331 2015-08-04 Richard Biener <rguenther@suse.de>
7333 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
7334 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
7335 comparisons embedded in [VEC_]COND_EXPRs.
7337 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
7339 * tree-if-conv.c: Fix various typos in comments.
7340 * tree-vect-stmts.c: Likewise.
7342 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
7344 PR tree-optimization/67043
7345 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
7346 preheader after hoisting invariant in it.
7347 (find_defs): Force recomputation of all luids.
7349 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
7351 * config/rs6000/htm.md (tabort.): Restrict the source operand to
7352 using a base register.
7354 2015-08-03 David Malcolm <dmalcolm@redhat.com>
7356 * main.c (main): Pass in NULL for toplev's external_timer.
7357 * timevar.c: Include coretypes.h.
7358 (class timer::named_items): New.
7359 (timer::named_items::named_items): New.
7360 (timer::named_items::~named_items): New.
7361 (timer::named_items::push): New.
7362 (timer::named_items::pop): New.
7363 (timer::named_items::print): New.
7364 (timer::timer): Initialize field "m_jit_client_items".
7365 (timer::~timer): New.
7366 (timer::push): Move bulk of implementation to...
7367 (timer::push_internal): ...here. New function.
7368 (timer::pop): Move bulk of implementation to...
7369 (timer::pop_internal): ...here. New function.
7370 (timer::push_client_item): New.
7371 (timer::pop_client_item): New.
7372 (timer::print_row): New function, taken from timer::print.
7373 (timer::print): Print "GCC items" header if we also have client
7374 items. Move row-printing to timer::print_row. Print any client
7376 (timer::get_topmost_item_name): New method.
7377 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
7378 (TV_JIT_CLIENT_CODE): New.
7379 * timevar.h (timer::push_client_item): New declaration.
7380 (timer::pop_client_item): New declaration.
7381 (timer::get_topmost_item_name): New method.
7382 (timer::push_internal): New declaration.
7383 (timer::pop_internal): New declaration.
7384 (timer::print_row): New declaration.
7385 (timer::named_items): New declaration.
7386 (timer::m_jit_client_items): New field.
7387 (timer): Add friend class named_items.
7388 (auto_timevar::auto_timevar): Add timer param.
7389 (auto_timevar::~auto_timevar): Use field "m_timer".
7390 (auto_timevar::m_timer): New field.
7391 * toplev.c (initialize_rtl): Add g_timer as param when
7392 constructing auto_timevar instance.
7393 (toplev::toplev): Add "external_timer" param, and use it to
7394 initialize the "g_timer" global if non-NULL.
7395 (toplev::~toplev): If this created "g_timer", delete it.
7396 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
7397 with "external_timer" timer *.
7399 2015-08-03 Alexander Basov <coohpt@gmail.com>
7404 * cfgexpand.c (expand_one_var): Add check if stack is going to
7405 be used in naked function.
7406 * expr.c (expand_expr_addr_expr_1): Remove excess checking
7407 whether expression should not reside in MEM.
7408 * function.c (use_register_for_decl): Do not use registers for
7409 non-register things (volatile, float, BLKMode) in naked functions.
7411 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
7414 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
7415 Adjust splits to match new pattern.
7417 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
7419 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
7422 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
7423 point in VSX registers.
7425 * config/rs6000/constraints.md (wb constraint): Document unused
7427 (we constraint): Likewise.
7428 (wo constraint): Likewise.
7429 (wp constraint): New constraint for IEEE 128-bit floating point in
7431 (wq constraint): Likewise.
7433 * config/rs6000/predicates.md (easy_fp_constant): Add support for
7434 IEEE 128-bit floating point in VSX registers.
7435 (easy_scalar_constant): Likewise.
7437 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
7438 constraints (wp, wq) for IEEE 128-bit floating point in VSX
7440 (rs6000_init_hard_regno_mode_ok): Likewise.
7442 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
7443 floating point in VSX registers.
7452 (vsx_le_permute_<mode>): Add support to properly swap bytes for
7453 IEEE 128-bit floating point in VSX registers on little endian.
7454 (vsx_le_undo_permute_<mode>): Likewise.
7455 (vsx_le_perm_load_<mode>): Likewise.
7456 (vsx_le_perm_store_<mode>): Likewise.
7457 (splitters for IEEE 128-bit fp moves): Likewise.
7459 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
7462 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
7463 floating point in VSX registers.
7466 * doc/md.text (Machine Constraints): Document wp and wq
7467 constraints on PowerPC.
7469 2015-08-03 Jeff Law <law@redhat.com>
7472 PR gcov-profile/66899
7473 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
7474 iterate over the jump threading paths when an element in the
7475 jump threading paths array is eliminated.
7477 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
7479 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
7481 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
7483 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
7484 is_use_properly_guarded the variable def_preds. Free its
7485 contents before returning.
7486 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
7487 (is_use_properly_guarded): Replace local variable def_preds with
7488 a parameter. Adjust accordingly. Only update *def_preds if it's
7491 2015-08-03 Richard Biener <rguenther@suse.de>
7493 * genmatch.c (simplify::for_subst_vec): New member.
7494 (binary_ok): New helper for for lowering.
7495 (lower_for): Delay substituting operators into result expressions
7496 if we can merge the results eventually again.
7497 (capture_info::walk_result): Adjust for user_id appearing as
7498 result expression operator.
7499 (expr::gen_transform): Likewise.
7500 (dt_simplify::gen_1): Likewise.
7501 (dt_simplify::gen): Pass not substituted operators to tail
7502 functions or initialize local variable with it.
7503 (decision_tree::gen): Adjust function signature.
7504 * match.pd: Fix tests against global code and add default
7505 cases to switch stmts.
7507 2015-08-03 Richard Biener <rguenther@suse.de>
7509 * genmatch.c (dt_simplify::gen): Create captures array
7510 with an initializer.
7512 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7514 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
7515 the host compiler is affected by placement new aliasing bug.
7516 * configure: Regenerate.
7517 * Makefile.in (ALIASING_FLAGS): New variable.
7518 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
7520 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
7523 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
7524 (negmulsf3_vfp): Likewise.
7525 (muldf3negdf_vfp): Disable for -frounding-math.
7526 (mulsf3negsf_vfp): Likewise.
7527 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
7528 fix MULT cost with -frounding-math.
7530 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7532 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
7533 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
7534 explicit. Prefer to add the flag whenever possible.
7535 (noce_process_if_block): Try noce_try_store_flag_constants before
7538 2015-08-03 Richard Biener <rguenther@suse.de>
7540 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
7541 New hash-map to record equivalent transforms.
7542 (dt_node::analyze): Populate the equivalent transforms hash-map.
7543 (dt_simplify::info): Add reference to hash-map entry.
7544 (dt_simplify::gen): If we have split out a function for the
7545 transform, generate a call to it.
7546 (sinfo_hashmap_traits::hash): New function.
7547 (compare_op): New helper function for ...
7548 (sinfo_hashmap_traits::equal_keys): ... this new function.
7549 (decision_tree::gen): Split out common equivalent transforms
7552 2015-08-03 Richard Biener <rguenther@suse.de>
7554 * gimple-fold.c (fold_gimple_assign): Remove folding of
7555 the comparison in COND_EXPRs.
7557 2015-08-03 Richard Biener <rguenther@suse.de>
7559 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
7560 on the rhs of assignments first simplify the embedded
7563 2015-08-03 Richard Biener <rguenther@suse.de>
7565 PR tree-optimization/66917
7566 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
7568 (DR_VECT_AUX): New macro.
7569 (set_dr_misalignment): Adjust.
7570 (dr_misalignment): Likewise.
7571 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
7572 Compute whether the base is at least element aligned.
7573 * tree-vect-stmts.c (ensure_base_align): Adjust.
7574 (vectorizable_store): If the base is not element aligned
7575 preserve alignment of the original access if misalignment is unknown.
7576 (vectorizable_load): Likewise.
7578 2015-08-02 Martin Sebor <msebor@redhat.com>
7580 * c-family/c.opt (-Wframe-address): New warning option.
7581 * doc/invoke.texi (Wframe-address): Document it.
7582 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
7583 Clarify possible effects of calling the functions with non-zero
7584 arguments and mention -Wframe-address.
7585 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
7587 2015-08-01 Michael Collison <michael.collison@linaro.org
7588 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
7590 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
7591 (*arm_umin_cmp): Likewise.
7593 2015-08-01 Caroline Tice <cmtice@google.com>
7596 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
7598 (vtbl_find_mangled_name): New function.
7599 (vtbl_register_mangled_name): New function.
7600 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
7601 mangled name in mangled name vectors.
7602 (find_or_create_vtbl_map_node): Ditto.
7603 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
7604 update recursion_depth on function entry; pass it to every recursive
7605 call; automatically exit if depth > 25 (give up looking at that point).
7606 (verify_bb_vtables): Initialize recursion_depth and pass it to
7607 var_is_used_for_virtual_call_p.
7608 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
7609 global variable decls.
7610 (vtbl_register_mangled_name): New extern function decl.
7612 2015-08-01 Tom de Vries <tom@codesourcery.com>
7614 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
7616 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
7618 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
7619 operation_no_trapping_overflow. Allow non-overflow operations.
7620 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
7623 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
7626 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
7628 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7630 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
7631 Enable for TARGET_32BIT.
7632 (*if_move_neg): Likewise.
7634 2015-07-31 Nick Clifton <nickc@redhat.com>
7636 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
7637 Returns true for __model__.
7638 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
7640 2015-07-31 Alan Modra <amodra@gmail.com>
7643 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
7644 (rs6000_emit_prologue): Set it.
7645 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
7647 2015-07-31 Richard Biener <rguenther@suse.de>
7649 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
7650 -> X == (C1 ^ C2) which is already implemented in match.pd.
7651 Remove redundant dispatching to fold_relational_const.
7652 Move unordered self and NaN compares ...
7653 * match.pd: ... as patterns here. Remove some stray captures
7656 2015-07-31 Petr Murzin <petr.murzin@intel.com>
7658 * config/i386/i386.c
7659 (bdesc_special_args): Convert mask type from signed to unsigned for
7661 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
7662 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
7663 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
7664 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
7665 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
7666 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
7667 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
7668 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
7669 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
7670 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
7671 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
7672 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
7673 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
7674 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
7675 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
7676 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
7677 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
7678 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
7679 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
7680 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
7681 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
7682 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
7683 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
7684 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
7685 * config/i386/i386-builtin-types.def
7686 (V16QI_FTYPE_V16SI): Remove.
7687 (V8DF_FTYPE_V8SI): Ditto.
7688 (V8HI_FTYPE_V8DI): Ditto.
7689 (V8SI_FTYPE_V8DI): Ditto.
7690 (V8SF_FTYPE_V8DF): Ditto.
7691 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
7692 (V16HI_FTYPE_V16SI): Ditto.
7693 (V16SF_FTYPE_V16HI): Ditto.
7694 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
7695 (V16SF_FTYPE_V16SI): Ditto.
7696 (V4DI_FTYPE_V4DI): Ditto.
7697 (V16SI_FTYPE_V16SF): Ditto.
7698 (V16SF_FTYPE_FLOAT): Ditto.
7699 (V8DF_FTYPE_DOUBLE): Ditto.
7700 (V8DI_FTYPE_INT64): Ditto.
7701 (V8DI_FTYPE_V4DI): Ditto.
7702 (V16QI_FTYPE_V8DI): Ditto.
7703 (UINT_FTYPE_V4SF): Ditto.
7704 (UINT64_FTYPE_V4SF): Ditto.
7705 (UINT_FTYPE_V2DF): Ditto.
7706 (UINT64_FTYPE_V2DF): Ditto.
7707 (V16SI_FTYPE_V16SI): Ditto.
7708 (V8DI_FTYPE_V8DI): Ditto.
7709 (V16SI_FTYPE_PV4SI): Ditto.
7710 (V16SF_FTYPE_PV4SF): Ditto.
7711 (V8DI_FTYPE_PV2DI): Ditto.
7712 (V8DF_FTYPE_PV2DF): Ditto.
7713 (V4DI_FTYPE_PV2DI): Ditto.
7714 (V4DF_FTYPE_PV2DF): Ditto.
7715 (V16SI_FTYPE_PV2SI): Ditto.
7716 (V16SF_FTYPE_PV2SF): Ditto.
7717 (V8DI_FTYPE_PV4DI): Ditto.
7718 (V8DF_FTYPE_PV4DF): Ditto.
7719 (V8SF_FTYPE_FLOAT): Ditto.
7720 (V4SF_FTYPE_FLOAT): Ditto.
7721 (V4DF_FTYPE_DOUBLE): Ditto.
7722 (V8SF_FTYPE_PV4SF): Ditto.
7723 (V8SI_FTYPE_PV4SI): Ditto.
7724 (V4SI_FTYPE_PV2SI): Ditto.
7725 (V8SF_FTYPE_PV2SF): Ditto.
7726 (V8SI_FTYPE_PV2SI): Ditto.
7727 (V16SF_FTYPE_PV8SF): Ditto.
7728 (V16SI_FTYPE_PV8SI): Ditto.
7729 (V8DI_FTYPE_V8SF): Ditto.
7730 (V4DI_FTYPE_V4SF): Ditto.
7731 (V2DI_FTYPE_V4SF): Ditto.
7732 (V64QI_FTYPE_QI): Ditto.
7733 (V32HI_FTYPE_HI): Ditto.
7734 (V8UHI_FTYPE_V8UHI): Ditto.
7735 (V16UHI_FTYPE_V16UHI): Ditto.
7736 (V32UHI_FTYPE_V32UHI): Ditto.
7737 (V2UDI_FTYPE_V2UDI): Ditto.
7738 (V4UDI_FTYPE_V4UDI): Ditto.
7739 (V8UDI_FTYPE_V8UDI): Ditto.
7740 (V4USI_FTYPE_V4USI): Ditto.
7741 (V8USI_FTYPE_V8USI): Ditto.
7742 (V16USI_FTYPE_V16USI): Ditto.
7743 (V2DF_FTYPE_V2DF_UINT64): Ditto.
7744 (V2DI_FTYPE_V2DF_V2DF): Ditto.
7745 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
7746 (V8DF_FTYPE_V8DF_V8DI): Ditto.
7747 (V4SF_FTYPE_V4SF_UINT64): Ditto.
7748 (V4SI_FTYPE_V4SF_V4SF): Ditto.
7749 (V16SF_FTYPE_V16SF_V16SI): Ditto.
7750 (V64QI_FTYPE_V32HI_V32HI): Ditto.
7751 (V32HI_FTYPE_V16SI_V16SI): Ditto.
7752 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
7753 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
7754 (V32HI_FTYPE_V64QI_V64QI): Ditto.
7755 (V32HI_FTYPE_V32HI_V32HI): Ditto.
7756 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
7757 (V16SI_FTYPE_V16SI_V4SI): Ditto.
7758 (V16SI_FTYPE_V16SI_V16SI): Ditto.
7759 (V16SI_FTYPE_V32HI_V32HI): Ditto.
7760 (V16SI_FTYPE_V16SI_SI): Ditto.
7761 (V8DI_FTYPE_V8DI_V8DI): Ditto.
7762 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
7763 (V8DI_FTYPE_V16SI_V16SI): Ditto.
7764 (V8DI_FTYPE_V8DI_V2DI): Ditto.
7765 (QI_FTYPE_QI): Ditto.
7766 (SI_FTYPE_SI): Ditto.
7767 (DI_FTYPE_DI): Ditto.
7768 (QI_FTYPE_QI_QI): Ditto.
7769 (QI_FTYPE_QI_INT): Ditto.
7770 (HI_FTYPE_HI_INT): Ditto.
7771 (SI_FTYPE_SI_INT): Ditto.
7772 (DI_FTYPE_DI_INT): Ditto.
7773 (HI_FTYPE_V16QI_V16QI): Ditto.
7774 (SI_FTYPE_V32QI_V32QI): Ditto.
7775 (DI_FTYPE_V64QI_V64QI): Ditto.
7776 (QI_FTYPE_V8HI_V8HI): Ditto.
7777 (HI_FTYPE_V16HI_V16HI): Ditto.
7778 (SI_FTYPE_V32HI_V32HI): Ditto.
7779 (QI_FTYPE_V4SI_V4SI): Ditto.
7780 (QI_FTYPE_V8SI_V8SI): Ditto.
7781 (QI_FTYPE_V2DI_V2DI): Ditto.
7782 (QI_FTYPE_V4DI_V4DI): Ditto.
7783 (QI_FTYPE_V8DI_V8DI): Ditto.
7784 (HI_FTYPE_V16SI_V16SI): Ditto.
7785 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
7786 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
7787 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
7788 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
7789 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
7790 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
7791 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
7792 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
7793 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
7794 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
7795 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
7796 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
7797 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
7798 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
7799 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
7800 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
7801 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
7802 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
7803 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
7804 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
7805 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
7806 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
7807 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
7808 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
7809 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
7810 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
7811 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
7812 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
7813 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
7814 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
7815 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
7816 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
7817 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
7818 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
7819 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
7820 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
7821 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
7822 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
7823 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
7824 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
7825 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
7826 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
7827 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
7828 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
7829 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
7830 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
7831 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
7832 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
7833 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
7834 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
7835 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
7836 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
7837 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
7838 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
7839 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
7840 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
7841 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
7842 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
7843 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
7844 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
7845 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
7846 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
7847 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
7848 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
7849 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
7850 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
7851 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
7852 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
7853 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
7854 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
7855 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
7856 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
7857 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
7858 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
7859 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
7860 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
7861 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
7862 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
7863 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
7864 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
7865 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
7866 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
7867 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
7868 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
7869 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
7870 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
7871 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
7872 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
7873 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
7874 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
7875 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
7876 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
7877 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
7878 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
7879 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
7880 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
7881 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
7882 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
7883 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
7884 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
7885 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
7886 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
7887 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
7888 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
7889 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
7890 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
7891 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
7892 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
7893 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
7894 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
7895 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
7896 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
7897 (HI_FTYPE_HI): Ditto.
7898 (HI_FTYPE_V16QI): Ditto.
7899 (SI_FTYPE_V32QI): Ditto.
7900 (DI_FTYPE_V64QI): Ditto.
7901 (QI_FTYPE_V8HI): Ditto.
7902 (HI_FTYPE_V16HI): Ditto.
7903 (SI_FTYPE_V32HI): Ditto.
7904 (QI_FTYPE_V4SI): Ditto.
7905 (QI_FTYPE_V8SI): Ditto.
7906 (HI_FTYPE_V16SI): Ditto.
7907 (QI_FTYPE_V2DI): Ditto.
7908 (QI_FTYPE_V4DI): Ditto.
7909 (QI_FTYPE_V8DI): Ditto.
7910 (V16QI_FTYPE_HI): Ditto.
7911 (V32QI_FTYPE_SI): Ditto.
7912 (V64QI_FTYPE_DI): Ditto.
7913 (V8HI_FTYPE_QI): Ditto.
7914 (V16HI_FTYPE_HI): Ditto.
7915 (V32HI_FTYPE_SI): Ditto.
7916 (V4SI_FTYPE_QI): Ditto.
7917 (V4SI_FTYPE_HI): Ditto.
7918 (V8SI_FTYPE_QI): Ditto.
7919 (V8SI_FTYPE_HI): Ditto.
7920 (V2DI_FTYPE_QI): Ditto.
7921 (V4DI_FTYPE_QI): Ditto.
7922 (HI_FTYPE_HI_HI): Ditto.
7923 (SI_FTYPE_SI_SI): Ditto.
7924 (DI_FTYPE_DI_DI): Ditto.
7925 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
7926 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
7927 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
7928 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
7929 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
7930 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
7931 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
7932 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
7933 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
7934 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
7935 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
7936 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
7937 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
7938 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
7939 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
7940 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
7941 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
7942 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
7943 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
7944 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
7945 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
7946 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
7947 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
7948 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
7949 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
7950 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
7951 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
7952 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
7953 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
7954 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
7955 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
7956 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
7957 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
7958 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
7959 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
7960 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
7961 (V16SI_FTYPE_HI): Ditto.
7962 (V8DI_FTYPE_QI): Ditto.
7963 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
7964 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
7965 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
7966 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
7967 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
7968 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
7969 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
7970 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
7971 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
7972 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
7973 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
7974 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
7975 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
7976 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
7977 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
7978 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
7979 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
7980 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
7981 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
7982 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
7983 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
7984 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
7985 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
7986 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
7987 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
7988 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
7989 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
7990 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
7991 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
7992 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
7993 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
7994 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
7995 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
7996 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
7997 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
7998 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
7999 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
8000 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
8001 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
8002 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
8003 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
8004 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
8005 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
8006 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
8007 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
8008 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
8009 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
8010 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
8011 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
8012 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
8013 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
8014 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
8015 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
8016 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
8017 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
8018 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
8019 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
8020 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
8021 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
8022 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
8023 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
8024 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
8025 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
8026 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
8027 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
8028 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
8029 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
8030 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
8031 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
8032 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
8033 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
8034 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
8035 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
8036 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
8037 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
8038 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
8039 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
8040 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
8041 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
8042 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
8043 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
8044 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
8045 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
8046 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
8047 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
8048 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
8049 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
8050 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
8051 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
8052 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
8053 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
8054 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
8055 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
8056 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
8057 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
8058 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
8059 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
8060 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
8061 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
8062 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
8063 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
8064 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
8065 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
8066 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
8067 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
8068 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
8069 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
8070 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
8071 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
8072 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
8073 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
8074 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
8075 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
8076 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
8077 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
8078 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
8079 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
8080 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
8081 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
8082 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
8083 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
8084 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
8085 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
8086 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
8087 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
8088 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
8089 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
8090 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
8091 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
8092 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
8093 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
8094 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
8095 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
8096 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
8097 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
8098 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
8099 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
8100 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
8101 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
8102 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
8103 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
8104 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
8105 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
8106 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
8107 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
8108 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
8109 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
8110 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
8111 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
8112 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
8113 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
8114 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
8115 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
8116 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
8117 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
8118 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
8119 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
8120 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
8121 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
8122 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
8123 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
8124 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
8125 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
8126 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
8127 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
8128 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
8129 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
8130 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
8131 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
8132 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
8133 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
8134 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
8135 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
8136 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
8137 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
8138 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
8139 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
8140 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
8141 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
8142 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
8143 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
8144 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
8145 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
8146 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
8147 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
8148 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
8149 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
8150 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
8151 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
8152 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
8153 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
8154 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
8155 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
8156 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
8157 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
8158 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
8159 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
8160 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
8161 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
8162 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
8163 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
8164 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
8165 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
8166 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
8167 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
8168 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
8169 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
8170 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
8171 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
8172 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
8173 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
8174 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
8175 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
8176 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
8177 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
8178 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
8179 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
8180 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
8181 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
8182 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
8183 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
8184 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
8185 (QI_FTYPE_V8DF_INT_QI): Ditto.
8186 (QI_FTYPE_V4DF_INT_QI): Ditto.
8187 (QI_FTYPE_V2DF_INT_QI): Ditto.
8188 (HI_FTYPE_V16SF_INT_HI): Ditto.
8189 (QI_FTYPE_V8SF_INT_QI): Ditto.
8190 (QI_FTYPE_V4SF_INT_QI): Ditto.
8191 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
8193 2015-07-31 Richard Biener <rguenther@suse.de>
8195 * gimple-fold.c (fold_gimple_assign): Remove folding of
8198 2015-07-31 Tom de Vries <tom@codesourcery.com>
8200 PR tree-optimization/66846
8201 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
8202 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
8203 (expand_omp_target) [ENABLE_CHECKING]: Same.
8204 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
8205 cfun if !LOOPS_NEED_FIXUP.
8206 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
8207 that omp_for already has its own loop struct.
8208 * tree-parloops.c (create_phi_for_local_result)
8209 (create_call_for_reduction): Handle simple latch bb.
8210 (create_parallel_loop): Add simple latch bb to preserve
8211 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
8212 (gen_parallel_loop): Remove call to cancel_loop_tree.
8213 (parallelize_loops): Skip loops that are inner loops of parallelized
8215 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
8216 verify_loop_structure.
8218 2015-07-30 Anatoly Sokolov <aesok@post.ru>
8220 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
8221 * config/v850/v850.md (RV_REGNUM): New constants.
8222 * config/v850/v850.c (v850_libcall_value): New functions.
8223 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
8224 (TARGET_LIBCALL_VALUE): Define.
8226 2015-07-30 Anatoly Sokolov <aesok@post.ru>
8228 * rtl.h (lowpart_subreg): Move in file.
8229 * loop-iv.c (lowpart_subreg): Move to...
8230 * simplify-rtx.c (lowpart_subreg): ...here.
8231 (simplify_binary_operation_1): Use lowpart_subreg instead of
8232 simplify_gen_subreg.
8233 * expr.c (expand_expr_real_2): Ditto.
8234 * emit-rtl.c (gen_lowpart_common): Ditto.
8235 * combine.c (gen_lowpart_for_combine): Ditto.
8236 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
8237 expand_debug_source_expr): Ditto.
8239 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
8241 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
8242 (expand_builtin_atomic_clear): Remove support for atomic_clear
8245 2015-07-30 Richard Biener <rguenther@suse.de>
8247 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
8248 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
8249 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
8250 redundant operand canonicalization.
8252 2015-07-30 David Sherwood <david.sherwood@arm.com>
8254 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
8255 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
8256 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
8257 * config/arm/arm.c (neon_valid_immediate): Likewise.
8258 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
8259 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
8260 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
8261 (expand_vec_perm_vpshufb2_vpermq): Likewise.
8262 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
8263 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
8264 * config/i386/sse.md
8265 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
8266 (*ssse3_palignr<mode>_perm): Likewise.
8267 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
8268 * config/spu/spu.c (arith_immediate_p): Likewise.
8269 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
8270 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
8272 2015-07-30 Richard Biener <rguenther@suse.de>
8274 * genmatch.c (decision_tree::gen_gimple): Merge with ...
8275 (decision_tree::gen_generic): ... this into ...
8276 (decision_tree::gen): ... this.
8277 (main): Adjust callers.
8279 2015-07-30 Richard Biener <rguenther@suse.de>
8281 * genmatch.c (verbose): New global.
8282 (warning_at): Add overload with source_location.
8283 (capture_info::capture_info): Add bool whether generating gimple
8284 or generic. Add gimple member.
8285 (capture_info::cinfo): Add capture member.
8286 (capture_info::walk_match): Record capture. Warn on
8288 (capture_info::walk_c_expr): Add more fragments captures cannot
8289 escape through. Warn on escaped captures.
8290 (dt_simplify::gen_1): Warn on operands we force to have no
8292 (main): Initialize verbose.
8293 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
8295 2015-07-30 Richard Biener <rguenther@suse.de>
8298 * match.pd: Allow both operands to independently have conversion
8299 when simplifying compares of addresses.
8301 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
8305 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
8306 around those cases that need one.
8308 2015-07-29 Aditya Kumar <hiraditya@msn.com>
8310 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
8312 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
8314 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
8315 New. Copied from config/i386/gnu-user.h.
8316 (ASM_COMMENT_START): Likewise.
8317 (DBX_REGISTER_NUMBER): Likewise.
8319 2015-07-29 Richard Biener <rguenther@suse.de>
8321 * gimple-fold.c (fold_gimple_cond): Remove.
8322 (fold_stmt_1): Do not call it.
8324 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
8326 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
8327 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
8329 * config/aarch64/aarch64-modes.def: Add HFmode.
8331 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
8332 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
8334 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
8335 aarch64_promoted_type): New.
8337 (aarch64_float_const_representable_p): Disable HFmode.
8338 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
8339 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
8340 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
8342 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
8343 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
8345 * config/aarch64/iterators.md (GPF_F16): New.
8347 2015-07-29 Richard Biener <rguenther@suse.de>
8349 * match.pd: Merge address comparison patterns and make them
8350 handle some more cases.
8352 2015-07-29 Richard Biener <rguenther@suse.de>
8354 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
8355 (parser::parse_capture): Add bool argument on whether to reject
8357 (parser::parse_expr): Adjust.
8358 (parser::parse_op): Likewise.
8359 (parser::parse_pattern): Likewise.
8361 2015-07-29 Richard Biener <rguenther@suse.de>
8363 * gimple-fold.c (has_use_on_stmt): New function.
8364 (replace_stmt_with_simplification): Use it to allow
8365 abnormals originally referenced in the stmt.
8366 (fold_stmt_1): Canonicalize operand order.
8368 2015-07-28 David Sherwood <david.sherwood@arm.com>
8370 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
8371 GET_MODE_INNER unconditionally.
8372 * config/spu/spu.c (arith_immediate_p): Likewise.
8373 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
8374 * expmed.c (synth_mult): Remove check for VOIDmode result from
8376 (expand_mult_const): Likewise.
8377 * fold-const.c (fold_binary_loc): Replace call to element_precision
8378 with call to GET_MODE_PRECISION.
8379 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
8381 (emit_mode_inner): Likewise.
8382 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
8384 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
8385 (GET_MODE_UNIT_PRECISION): Likewise.
8386 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
8387 * simplify-rtx.c (simplify_immed_subreg): Likewise.
8388 * stor-layout.c (bitwise_type_for_mode): Update assert.
8389 (element_precision): Remove.
8391 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8393 * target-insns.def (reload_load_address): New targetm instruction
8395 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
8397 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8399 * target-insns.def (atomic_test_and_set): New targetm instruction
8401 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
8402 HAVE_*/gen_* interface.
8404 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8406 * target-insns.def (can_extend, ptr_extend): New targetm instruction
8408 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
8409 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
8410 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
8411 * rtlanal.c (nonzero_bits1): Likewise.
8412 (num_sign_bit_copies1): Likewise.
8414 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8416 * target-insns.def (eh_return): New targetm instruction pattern.
8417 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
8419 * function.c (thread_prologue_and_epilogue_insns): Remove
8420 preprocessor condition.
8422 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8424 * target-insns.def (indirect_jump): New targetm instruction pattern.
8425 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
8428 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
8430 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
8431 instead of nonimmediate_operand. Remove C condiition.
8433 2015-07-28 Richard Biener <rguenther@suse.de>
8435 * match.pd: Add more simplification of address comparisons.
8437 2015-07-28 Richard Biener <rguenther@suse.de>
8439 * match.pd: Re-order two cases in comparison with max/min
8440 value simplification to make it apply for bools.
8442 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8444 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
8445 Handle simple SIGN_EXTEND or ZERO_EXTEND.
8446 (aarch64_rtx_costs): Properly strip extend or extract before
8447 passing down to rtx costs again.
8449 2015-07-28 Nick Clifton <nickc@redhat.com>
8451 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
8452 Optimizes the case where -mes0 is active and a constant symbolic
8454 * config/rl78/rl78-protos.h: Prototype the new function.
8455 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
8457 2015-07-28 Tom de Vries <tom@codesourcery.com>
8459 * tree-parloops.c (reduc_stmt_res): New function.
8460 (initialize_reductions, add_field_for_reduction)
8461 (create_phi_for_local_result, create_loads_for_reductions)
8462 (create_stores_for_reduction, build_new_reduction): Handle case that
8463 reduc_stmt is a phi.
8464 (gather_scalar_reductions): Allow double_reduc reductions.
8466 2015-07-28 Richard Biener <rguenther@suse.de>
8468 * fold-const.c (fold_comparison): Remove equality folding
8469 of decl addresses ...
8470 * match.pd: ... here and merge with existing pattern.
8472 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8474 PR tree-optimization/66828
8475 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
8476 from int64_t to uint64_t.
8478 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
8480 * opts-common.c (read_cmdline_option): List DriverOnly enum values
8481 as valid only in the error message of the driver, not in the
8482 messages of the language compilers.
8484 2015-07-27 Tom de Vries <tom@codesourcery.com>
8486 * tree-parloops.c (gather_scalar_reductions): Simplify function
8489 2015-07-27 Marek Polacek <polacek@redhat.com>
8491 * ipa-devirt.c (types_same_for_odr): Fix typo.
8493 2015-07-27 Jason Merrill <jason@redhat.com>
8496 * dwarf2out.c (gen_inlined_subroutine_die): Check
8497 cgraph_function_possibly_inlined_p.
8499 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
8501 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
8502 Place integer variant first.
8503 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
8505 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
8508 * config/arm/arm-builtins.c (enum arm_builtins):
8509 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
8510 (ARM_BUILTIN_NEON_BASE): Rename macro to....
8511 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
8512 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
8513 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
8515 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
8518 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
8519 Add qualifier_lane_index.
8520 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
8521 (arm_getlane_qualifiers): Use qualifier_lane_index.
8522 (arm_lanemac_qualifiers): Rename to...
8523 (arm_mac_n_qualifiers): ...this.
8524 (LANEMAC_QUALIFIERS): Rename to...
8525 (MAC_N_QUALIFIERS): ...this.
8526 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
8527 (arm_setlane_qualifiers): Use qualifier_lane_index.
8528 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
8529 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
8530 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
8531 (arm_expand_neon_builtin): Handle qualifier_lane_index.
8533 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
8534 * config/arm/arm.c (bounds_check): Likewise, improve error message.
8535 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
8536 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
8537 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
8538 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
8539 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
8540 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
8541 qualifiers to TERNOP_IMM.
8542 (vdup_lane): Change qualifiers to GETLANE.
8543 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
8544 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
8545 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
8546 vqdmlsl_n): Change qualifiers to MAC_N.
8548 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
8549 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
8550 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
8551 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
8552 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
8553 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
8554 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
8555 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
8556 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
8557 Remove call to neon_lane_bounds.
8559 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
8561 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
8562 Place integer variant first.
8564 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
8566 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
8567 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
8568 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
8569 for armv6kz targets.
8570 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
8571 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
8572 (FL_FOR_ARCH6ZK): Remove.
8573 (FL_FOR_ARCH6KZ): New.
8574 (arm_arch6zk): New declaration.
8575 * config/arm/arm-tables.opt: Regenerate.
8576 * config/arm/arm.c (arm_arch6kz): New.
8577 (arm_option_override): Set arm_arch6kz.
8578 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
8579 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
8580 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
8582 2015-07-27 Marek Polacek <polacek@redhat.com>
8586 * doc/invoke.texi: Document -Wtautological-compare.
8588 2015-07-27 Richard Biener <rguenther@suse.de>
8590 * genmatch.c (decision_tree::gen_gimple): Split out large
8591 subtrees into separate functions.
8592 (decision_tree::gen_generic): Likewise.
8594 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
8596 * config/alpha/alpha.c: Use SUBREG_P predicate.
8597 * config/alpha/predicates.md: Ditto.
8599 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
8601 * config.host (s390*-*-*): Include driver-native.c only when
8602 building with s390* as host *and* target.
8604 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
8607 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
8608 T bit register modified_between_p check.
8610 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
8612 * config/i386/i386.c: Use SUBREG_P predicate.
8613 * config/i386/i386.md: Ditto.
8614 * config/i386/sse.md: Ditto.
8615 * config/i386/predicates.md: Ditto.
8617 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
8620 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
8621 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
8623 2015-07-25 Sebastian Pop <s.pop@samsung.com>
8625 * Makefile.in: Remove use of TREEBROWSER.
8626 * config.in: Regenerated.
8627 * configure: Regenerated.
8628 * configure.ac: Remove definition of TREEBROWSER.
8629 * tree-browser.c: Removed.
8630 * tree-browser.def: Removed.
8632 2015-07-25 Sebastian Pop <s.pop@samsung.com>
8634 * graphite-scop-detection.c: Include gimple-pretty-print.h.
8635 (stmt_simple_for_scop_p): Print when a stmt is not handled in
8637 (scopdet_basic_block_info): Print when a loop or bb cannot be
8638 represented in Graphite.
8640 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
8643 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
8644 execution guard when min_size is less than size_needed.
8646 2015-07-25 Sebastian Pop <s.pop@samsung.com>
8648 * doc/install.texi: Document supported versions of ISL.
8650 2015-07-25 Jeff Law <law@redhat.com>
8654 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
8655 unable to find X NE 0 in the tables, return X as the simplified
8657 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
8658 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
8660 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
8661 after removing the control flow statement and unnecessary edges.
8663 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
8666 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
8668 PR rtl-optimization/64164
8669 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
8670 * tree-ssa-copyrename.c: Removed.
8671 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8672 -ftree-coalesce-vars.
8673 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
8674 * common.opt (ftree-copyrename): Ignore.
8675 (ftree-coalesce-inlined-vars): Likewise.
8676 * doc/invoke.texi: Remove the ignored options above.
8677 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
8678 * tree-ssa-coalesce.h: ... here.
8679 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
8680 headers required by it.
8681 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
8682 across variables when flag_tree_coalesce_vars. Check register
8683 use and promoted modes to allow coalescing. Moved to
8684 tree-ssa-coalesce.c.
8685 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
8686 with its member functions to tree-ssa-coalesce.c.
8687 (var_map_base_init): Likewise. Renamed to
8688 compute_samebase_partition_bases.
8689 (partition_view_normal): Drop want_bases parameter.
8690 (partition_view_bitmap): Likewise.
8691 * tree-ssa-live.h: Adjust declarations.
8692 * tree-ssa-coalesce.c: Include explow.h.
8693 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
8694 default defs at the entry point.
8695 (dump_part_var_map): New.
8696 (compute_optimized_partition_bases): New, called by...
8697 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
8698 of compute_samebase_partition_bases. Adjust.
8699 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
8700 * cfgexpand.c (leader_merge): New.
8701 (get_rtl_for_parm_ssa_default_def): New.
8702 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
8703 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
8704 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
8705 redundant MEM attr setting.
8706 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
8708 (expand_one_stack_var): ... this. New wrapper to check and
8709 skip already expanded SSA partitions.
8710 (record_alignment_for_reg_var): New, factored out of...
8711 (expand_one_var): ... this.
8712 (expand_one_ssa_partition): New.
8713 (adjust_one_expanded_partition_var): New.
8714 (expand_one_register_var): Check and skip already expanded SSA
8716 (expand_used_vars): Don't create DECLs for anonymous SSA
8717 names. Expand all SSA partitions, then adjust all SSA names.
8718 (pass::execute): Replace the loops that set
8719 SA.partition_to_pseudo from partition leaders and cleared
8720 DECL_RTL for multi-location variables, and that which used to
8721 rename vars and set attrs, with one that clears DECL_RTL and
8722 checks that PARMs and RESULTs default_defs match DECL_RTL.
8723 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
8724 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
8725 * explow.c (promote_ssa_mode): New.
8726 * explow.h (promote_ssa_mode): Declare.
8727 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
8728 * function.c: Include cfgexpand.h.
8729 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
8730 (use_register_for_parm_decl): Wrapper for the above to
8731 special-case the result_ptr.
8732 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
8733 (split_complex_args): Take assign_parm_data_all argument.
8734 Pass it to rtl_for_parm. Set up rtl and context for split
8736 (assign_parms_augmented_arg_list): Adjust.
8737 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
8738 multiple locations. Recognize split complex args.
8739 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
8740 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
8741 (assign_parm_setup_block): Prefer SSA-assigned location.
8742 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
8743 if stack_parm is NULL.
8744 (assign_parm_setup_stack): Prefer SSA-assigned location.
8745 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
8746 rtl before testing for pointer bounds. Special-case result_ptr.
8747 (expand_function_start): Maybe reset DECL_RTL of result.
8748 Prefer SSA-assigned location for result and static chain.
8749 Factor out DECL_RESULT and SET_DECL_RTL.
8750 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
8751 anonymous SSA names. Use promote_ssa_mode.
8752 (get_temp_reg): Likewise.
8753 (remove_ssa_form): Adjust.
8754 * stor-layout.c (layout_decl): Don't set mem attributes of
8756 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
8757 and get its reg_usage for reg invalidation.
8758 (compute_bb_dataflow): Pass it insn.
8759 (emit_notes_in_bb): Likewise.
8761 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
8763 * config/i386/i386.c (ix86_va_start): Remove
8764 unneeded !TARGET_64BIT check.
8765 (ix86_gimplify_va_arg): Ditto.
8767 2015-07-24 Tom de Vries <tom@codesourcery.com>
8769 * graphite-sese-to-poly.c (build_poly_scop): Always call
8770 rewrite_commutative_reductions_out_of_ssa.
8772 2015-07-24 Tom de Vries <tom@codesourcery.com>
8774 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
8775 flag_associative_math to FLOAT_TYPE_P. Honour
8776 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
8778 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
8781 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
8782 and "%qD" in warning_at instead of "%q+D" in warning.
8784 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
8786 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
8787 (ix86_function_abi): Cleanup.
8789 2015-07-24 Michael Darling <darlingm@gmail.com>
8792 * acinclude.m4: Reflects renaming of configure.in to configure.ac
8793 * configure: Likewise
8794 * configure.ac: Likewise
8795 * doc/install.texi: Likewise
8796 * doc/tm.texi: Likewise
8797 * doc/tm.texi.in: Likewise
8799 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8801 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
8802 manually swapping values.
8803 * cse.c (fold_rtx): Likewise.
8804 * lra-eliminations.c (form_sum): Likewise.
8806 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
8809 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
8810 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
8811 (*jcc_1, *jcc_2, jump, simple_return_internal)
8812 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
8813 Set length_nobnd attribute instead of length attribute.
8814 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
8815 (length_nobnd): Remove attribute.
8816 (length): Remove length_nobnd processing.
8818 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
8820 * gimplify.c (omp_default_clause): New function. Reorganize flow
8821 for clarity. Broken out of ...
8822 (omp_notice_variable): ... here.
8824 2015-07-24 Gary Funck <gary@intrepid.com>
8827 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
8828 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
8830 2015-07-24 Tom de Vries <tom@codesourcery.com>
8832 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
8833 exit-first loop transform.
8835 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
8838 * tree-cfg.c (struct replace_decls_d): New struct.
8839 (replace_block_vars_by_duplicates_1): New function.
8840 (replace_block_vars_by_duplicates): Use it to replace the decls
8841 in the value exprs by duplicates.
8843 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
8845 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
8846 -shared, -symbolic, -rdynamic.
8848 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
8851 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
8852 -dynamic-linker within %{!static %{!shared, and -rdynamic within
8855 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
8858 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
8859 edge summary is available.
8861 2015-07-24 Richard Biener <rguenther@suse.de>
8863 * genmatch.c (struct dt_node): Add statistic fields.
8864 (dt_node::analyze): New method.
8865 (decision_tree::gen_gimple): Call analyze on the root node
8866 and print statistics to stderr.
8867 (decision_tree::gen_generic): Likewise.
8869 2015-07-24 Richard Biener <rguenther@suse.de>
8871 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
8872 against the highest or lowest possible integer ...
8873 * match.pd: ... as patterns here.
8875 2015-07-24 Richard Biener <rguenther@suse.de>
8877 * genmatch.c (struct capture_info): Add same_as field.
8878 (capture_info::capture_info): Initialize same_as.
8879 (capture_info::walk_match): Compute same_as.
8880 (capture_info::walk_result): Compute stuff for the leader.
8881 (capture_info::walk_c_expr): Likewise.
8882 (dt_simplify::gen_1): Only look at leaders when deciding
8883 to force no side-effects or emit side-effects of omitted operands.
8885 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8887 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
8888 reg note to the GPR -> FPR save instructions.
8890 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8892 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
8894 (s390_expand_insv): Don't generate risbg pattern for constant zero
8896 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
8897 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
8900 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
8902 * config/s390/s390.c (s390_reorg): Clean up handling of processors
8905 (s390_issue_rate): Likewise.
8906 (s390_sched_reorder): Likewise.
8907 (s390_sched_variable_issue): Likewise.
8908 (s390_loop_unroll_adjust): Likewise.
8909 (s390_option_override): Likewise.
8911 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
8913 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
8914 processor capabilities with -march=native.
8915 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
8916 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
8917 (S390_TARGET_BITS_STRING): Macro to simplify specs.
8919 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
8921 * config/s390/s390.c (s390_issue_rate): Handle
8922 PROCESSOR_2094_Z9_EC.
8923 (s390_option_override): Likewise.
8924 (s390_adjust_priority): Likewise.
8926 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
8928 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
8929 when cross compiling.
8931 2015-07-24 Richard Biener <rguenther@suse.de>
8933 * fold-const.c (maybe_canonicalize_comparison_1): Move
8934 A code CST canonicalization ...
8935 * match.pd: ... to a pattern here.
8937 2015-07-24 Jiong Wang <jiong.wang@arm.com>
8940 2015-07-22 Jiong Wang <jiong.wang@arm.com>
8942 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
8943 (HONOR_REG_ALLOC_ORDER): Define.
8945 2015-07-24 Richard Biener <rguenther@suse.de>
8947 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
8948 * fold-const.c (fold_comparison): Move parameter does not
8949 alias &local simplification ...
8950 * match.pd: ... as a pattern here.
8952 2015-07-24 Richard Biener <rguenther@suse.de>
8954 * gimple-fold.c (replace_stmt_with_simplification): Special-case
8955 valueizing call operands.
8956 * gimple-match-head.c (maybe_push_res_to_seq): Take
8957 number of call arguments from ops array.
8958 (do_valueize): New function.
8959 (gimple_simplify): Return true if valueization changed
8960 any operand even if the result didn't simplify further.
8962 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8965 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
8967 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8970 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
8972 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8974 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
8977 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
8979 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
8982 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
8984 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
8985 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
8987 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
8988 ms_va_list_type_node initialization.
8990 2015-07-23 Jeff Law <law@redhat.com>
8993 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
8994 unable to find X NE 0 in the tables, return X as the simplified
8996 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
8997 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
8999 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
9000 after removing the control flow statement and unnecessary edges.
9002 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
9004 * tree-pass.h (get_current_pass_name): Removed.
9006 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
9008 PR rtl-optimization/64164
9009 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
9010 * tree-ssa-copyrename.c: Removed.
9011 * opts.c (default_options_table): Drop -ftree-copyrename. Add
9012 -ftree-coalesce-vars.
9013 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9014 * common.opt (ftree-copyrename): Ignore.
9015 (ftree-coalesce-inlined-vars): Likewise.
9016 * doc/invoke.texi: Remove the ignored options above.
9017 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
9018 * tree-ssa-coalesce.h: ... here.
9019 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
9020 headers required by it.
9021 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
9022 across variables when flag_tree_coalesce_vars. Check register
9023 use and promoted modes to allow coalescing. Moved to
9024 tree-ssa-coalesce.c.
9025 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
9026 with its member functions to tree-ssa-coalesce.c.
9027 (var_map_base_init): Likewise. Renamed to
9028 compute_samebase_partition_bases.
9029 (partition_view_normal): Drop want_bases parameter.
9030 (partition_view_bitmap): Likewise.
9031 * tree-ssa-live.h: Adjust declarations.
9032 * tree-ssa-coalesce.c: Include explow.h.
9033 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
9034 default defs at the entry point.
9035 (dump_part_var_map): New.
9036 (compute_optimized_partition_bases): New, called by...
9037 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
9038 of compute_samebase_partition_bases. Adjust.
9039 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
9040 * cfgexpand.c (leader_merge): New.
9041 (get_rtl_for_parm_ssa_default_def): New.
9042 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
9043 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
9044 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
9045 redundant MEM attr setting.
9046 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
9048 (expand_one_stack_var): ... this. New wrapper to check and
9049 skip already expanded SSA partitions.
9050 (record_alignment_for_reg_var): New, factored out of...
9051 (expand_one_var): ... this.
9052 (expand_one_ssa_partition): New.
9053 (adjust_one_expanded_partition_var): New.
9054 (expand_one_register_var): Check and skip already expanded SSA
9056 (expand_used_vars): Don't create DECLs for anonymous SSA
9057 names. Expand all SSA partitions, then adjust all SSA names.
9058 (pass::execute): Replace the loops that set
9059 SA.partition_to_pseudo from partition leaders and cleared
9060 DECL_RTL for multi-location variables, and that which used to
9061 rename vars and set attrs, with one that clears DECL_RTL and
9062 checks that PARMs and RESULTs default_defs match DECL_RTL.
9063 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9064 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9065 * explow.c (promote_ssa_mode): New.
9066 * explow.h (promote_ssa_mode): Declare.
9067 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9068 * function.c: Include cfgexpand.h.
9069 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9070 (use_register_for_parm_decl): Wrapper for the above to
9071 special-case the result_ptr.
9072 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9073 (split_complex_args): Take assign_parm_data_all argument.
9074 Pass it to rtl_for_parm. Set up rtl and context for split
9076 (assign_parms_augmented_arg_list): Adjust.
9077 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9078 multiple locations. Recognize split complex args.
9079 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9080 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9081 (assign_parm_setup_block): Prefer SSA-assigned location.
9082 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9083 if stack_parm is NULL.
9084 (assign_parm_setup_stack): Prefer SSA-assigned location.
9085 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9086 rtl before testing for pointer bounds. Special-case result_ptr.
9087 (expand_function_start): Maybe reset DECL_RTL of result.
9088 Prefer SSA-assigned location for result and static chain.
9089 Factor out DECL_RESULT and SET_DECL_RTL.
9090 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9091 anonymous SSA names. Use promote_ssa_mode.
9092 (get_temp_reg): Likewise.
9093 (remove_ssa_form): Adjust.
9094 * stor-layout.c (layout_decl): Don't set mem attributes of
9096 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9097 and get its reg_usage for reg invalidation.
9098 (compute_bb_dataflow): Pass it insn.
9099 (emit_notes_in_bb): Likewise.
9101 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
9104 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
9106 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
9107 (rs6000_emit_2insn_and): Handle dot forms.
9108 * config/rs6000/rs6000.md (and<mode>3): Adjust.
9109 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
9110 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
9112 2015-07-23 Richard Biener <rguenther@suse.de>
9114 * generic-match-head.c: Include cgraph.h.
9115 * gimple-match-head.c: Likewise.
9116 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
9118 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
9119 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
9122 2015-07-23 Richard Biener <rguenther@suse.de>
9124 * gimple-fold.c (fold_gimple_cond): Do not require folding
9125 results to pass valid_gimple_rhs_p.
9126 * tree-cfg.h (fold_cond_expr_cond): Remove.
9127 * tree-cfg.c (fold_cond_expr_cond): Likewise.
9128 (make_edges): Do not call it.
9129 * tree-inline.c (tree_function_versioning): Likewise.
9131 2015-07-23 Tom de Vries <tom@codesourcery.com>
9133 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
9134 vect_force_simple_reduction.
9135 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
9136 (vect_is_simple_reduction_1): Add and handle
9137 need_wrapping_integral_overflow parameter.
9138 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
9139 need_wrapping_integral_overflow parameter.
9140 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
9141 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
9144 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
9146 PR tree-optimization/66926,66951
9147 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
9148 INNER_LOOP and fix up condition for renaming virtual operands.
9150 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9152 * combine.c (try_combine): Use std::swap instead of manually
9155 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
9157 * config/mips/i6400.md: New file.
9158 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
9159 (mips64r6): Likewise.
9161 * config/mips/mips-tables.opt: Regenerate.
9162 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
9163 (mips_issue_rate): Add support for i6400.
9164 (mips_multipass_dfa_lookahead): Likewise.
9165 * config/mips/mips.h (TUNE_I6400): Define.
9166 * config/mips/mips.md: Include i6400.md.
9167 (processor): Add i6400.
9168 * doc/invoke.texi (-march=@var{arch}): Add i6400.
9170 2015-07-23 Richard Biener <rguenther@suse.de>
9173 * match.pd: Guard widen and sign-change comparison simplification
9176 2015-07-23 Richard Biener <rguenther@suse.de>
9178 PR tree-optimization/66945
9179 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
9180 ::before_dom_children): Force the propagators idea of
9181 non-executable edges to materialize, not what the folder
9184 2015-07-23 Richard Biener <rguenther@suse.de>
9186 * gimple.h (gimple_cond_make_false): Use 0 != 0.
9187 (gimple_cond_make_true): Use 1 != 0.
9189 2015-07-22 DJ Delorie <dj@redhat.com>
9191 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
9194 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
9195 (ashrhi3): Likewise.
9196 (lshrhi3): Likewise.
9197 (movhi): Take advantage of zero-extend to load small constants.
9199 (and<mode>3): Likewise.
9200 (zero_extendqihi2): Likewise.
9201 (zero_extendqisi2): New.
9202 * config/msp430/constraints.md (N,O): New.
9203 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
9205 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
9208 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
9209 to enum feature_priority and feature_list.
9210 (fold_builtin_cpu): Add F_AES to enum processor_features
9211 and isa_names_table.
9213 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
9216 * config/i386/linux-common.h (MPX_SPEC): Use linker option
9217 for 64bit target only.
9219 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
9221 * config/nvptx/nvptx.c: Expand some comments.
9223 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
9225 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
9226 (cortex_a53_advsimd): ...This.
9228 2015-07-22 Richard Biener <rguenther@suse.de>
9230 * genmatch.c (expr::gen_transform): Clarify error message
9231 and display location.
9233 2015-07-22 Richard Biener <rguenther@suse.de>
9235 * genmatch.c (struct operand): Add location member.
9236 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
9238 (struct simplify): Remove match_location and result_location
9240 (elsehwere): Adjust.
9242 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
9244 * config/mips/m5100.md: New file.
9245 * config/mips/mips-cpus.def (m5100, m5101): Define.
9246 * config/mips/mips-tables.opt: Regenerate.
9247 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
9248 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
9249 -march=m5101 to -mips32r5.
9250 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
9251 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
9253 * config/mips/mips.md: Include m5100.md.
9254 (processor): Add m5100.
9255 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
9257 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
9259 * config/mips/mips-cpus.def (interaptiv): Define.
9260 * config/mips/mips-tables.opt: Regenerate.
9261 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
9263 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
9264 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
9266 2015-07-22 Jiong Wang <jiong.wang@arm.com>
9269 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
9270 (HONOR_REG_ALLOC_ORDER): Define.
9272 2015-07-22 Richard Biener <rguenther@suse.de>
9274 PR tree-optimization/66952
9275 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
9276 blocks we end up executing unconditionally reset all SSA
9277 info such as range and alignment.
9278 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
9279 * tree-ssanames.c (reset_flow_sensitive_info): New function.
9281 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
9283 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
9286 2015-07-22 Richard Biener <rguenther@suse.de>
9288 * genmatch.c (parser::parse_result): Properly handle
9289 match with result operands and conditions.
9291 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
9294 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
9295 Add qualifier_struct_load_store_lane_index.
9296 (aarch64_types_loadstruct_lane_qualifiers): Use
9297 qualifier_struct_load_store_lane_index for lane index argument for
9299 (aarch64_types_storestruct_lane_qualifiers): Ditto.
9300 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
9301 (aarch64_simd_expand_args): Add new argument describing mode of
9302 builtin. Check lane bounds for arguments with
9303 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
9304 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
9305 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
9306 (aarch64_simd_expand_builtin): Handle arguments with
9307 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
9308 aarch64_simd_expand_args.
9309 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
9310 vst[234]_lane with BUILTIN_VALLDIF.
9311 * config/aarch64/aarch64-simd.md:
9312 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
9313 endianness reversal on lane index.
9314 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
9315 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
9316 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
9317 (vec_store_lanesci_lane<mode>): Ditto.
9318 (vec_store_lanesxi_lane<mode>): Ditto.
9319 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
9320 reversal of lane index.
9321 (aarch64_ld3_lane<mode>): Ditto.
9322 (aarch64_ld4_lane<mode>): Ditto.
9323 (aarch64_st2_lane<mode>): Ditto.
9324 (aarch64_st3_lane<mode>): Ditto.
9325 (aarch64_st4_lane<mode>): Ditto.
9326 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
9327 to qmode. Add new mode parameter. Update uses.
9328 (__LD3_LANE_FUNC): Ditto.
9329 (__LD4_LANE_FUNC): Ditto.
9330 (__ST2_LANE_FUNC): Ditto.
9331 (__ST3_LANE_FUNC): Ditto.
9332 (__ST4_LANE_FUNC): Ditto.
9334 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
9336 * doc/invoke.texi (Language Independent Options): Rename node to
9337 Diagnostic Message Formatting Options.
9339 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
9342 * lra-remat.c (operand_to_remat): Prevent using insns with input
9343 subregs processed separately by IRA.
9345 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
9347 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
9349 (single_imm_use): Check for iterator node.
9350 (num_imm_uses): Likewise.
9351 * tree-ssa-operands.c (has_zero_uses_1): Delete.
9352 (single_imm_use_1): Check for iterator node.
9354 2015-07-21 Mike Frysinger <vapier@gentoo.org>
9355 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9357 * configure.ac: Add check for new options in isl-0.15.
9358 * config.in, configure: Rebuilt.
9359 * graphite-blocking.c: Include <isl/constraint.h>
9360 * graphite-interchange.c, graphite-poly.c: Likewise.
9361 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
9362 * graphite.c: Likewise.
9363 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
9365 * graphite-dependences.c: Include <isl/constraint.h>.
9366 (max_number_of_out_dimensions): Returns isl_stat.
9367 (extend_schedule_1): Likewise
9368 (extend_schedule): Corresponding changes.
9369 * graphite-optimize-isl.c: Include <isl/constraint.h> and
9371 (getSingleMap): Change return type of isl_stat.
9372 (optimize_isl): Conditionally use
9373 isl_options_set_schedule_serialize_sccs.
9374 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
9375 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
9377 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
9380 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
9381 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
9383 2015-07-21 Richard Biener <rguenther@suse.de>
9385 PR tree-optimization/66948
9386 * genmatch.c (capture_info::walk_match): Also recurse to
9387 captures. Properly compute expr state from captures of
9389 * match.pd: Add single-use guards to
9390 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
9392 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
9394 * config/nvptx/mkoffload.c (process): Add static destructor call.
9396 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9399 * match.pd (A - B -> A + (-B)): Don't allow folding
9400 when type if a fixed-point type.
9402 2015-07-20 DJ Delorie <dj@redhat.com>
9404 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
9405 (iorqi3_real): Likewise for set1.
9407 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
9409 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
9412 2015-07-20 Aditya Kumar <hiraditya@msn.com>
9414 * graphite-isl-ast-to-gimple.c:
9415 Refactor so that each function can access 'region'. This will help
9416 maintain a parameter rename_map within a region.
9418 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
9420 * config/rs6000/rs6000.md (*lt0_disi): New.
9422 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
9425 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
9426 "available letters" comment.
9427 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
9428 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
9429 and_2rld_operand): Delete.
9430 (and_operand): Adjust.
9431 (rotate_mask_operator): New.
9432 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
9433 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
9434 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
9435 extract_ME): Delete.
9436 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
9437 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
9438 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
9439 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
9440 rs6000_emit_2insn_and): New.
9441 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
9442 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
9443 includes_rldic_lshift_p, includes_rldicr_lshift_p,
9444 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
9445 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
9446 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
9447 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
9448 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
9449 rs6000_emit_2insn_and): New.
9450 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
9451 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
9453 <NOT>: Don't fall through to next case.
9454 <AND>: Handle the various rotate-and-mask cases directly.
9455 <IOR>: Always cost as one insn.
9456 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
9457 (and<mode>3): Adjust expander for the new patterns.
9458 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
9459 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
9460 (*and<mode>3_imm_dot_shifted): New.
9461 (*and<mode>3_mask): Delete, rewrite as ...
9462 (and<mode>3_mask): ... New.
9463 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
9464 (andsi3_internal0_nomc): Delete.
9465 (*andsi3_internal6): Delete.
9466 (*and<mode>3_2insn): New.
9467 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
9468 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
9469 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
9470 *insvdi_internal3): Delete.
9471 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
9472 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
9473 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
9474 *ior<mode>_mask): New.
9475 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
9476 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
9477 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
9478 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
9480 (ashr<mode>3): Delete expander.
9481 (*ashr<mode>3): Rename to ...
9482 (ashr<mode>3): ... This.
9483 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
9484 (*rotldi3_internal4, *rotldi3_internal5 and split,
9485 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
9486 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
9487 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
9488 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
9489 (splitter for loading a mask): Adjust.
9490 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
9492 2015-07-20 Marek Polacek <polacek@redhat.com>
9494 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
9495 output_add_clobbers, output_added_clobbers_hard_reg_p,
9496 gen_rtx_scratch): Remove declarations.
9498 2015-07-20 Marek Polacek <polacek@redhat.com>
9501 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
9503 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9505 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
9506 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
9508 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9510 * combine.c (combine_simplify_rtx): Move simplification step
9511 before various transformations/substitutions.
9513 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
9515 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
9516 (struct int_traits): Likewise.
9518 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9520 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
9521 function to vmsdbgout_function_decl.
9523 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
9526 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
9527 from misaligned positions.
9528 (ix86_expand_pinsr): Reject insertions to misaligned positions.
9530 2015-07-18 Sebastian Pop <s.pop@samsung.com>
9534 * Makefile.in: Removed omega.o.
9535 * common.opt: Document flag fcheck-data-deps as deprecated.
9536 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
9537 its associated params: omega-max-vars, omega-max-geqs,
9538 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
9539 omega-max-keys, omega-eliminate-redundant-constraints.
9540 * doc/loop.texi: Remove all the section on Omega.
9541 * graphite-blocking.c: Include missing params.h: it used to be
9542 included through tree-data-ref.h and omega.h.
9543 * graphite-isl-ast-to-gimple.c: Same.
9544 * graphite-optimize-isl.c: Same.
9545 * graphite-sese-to-poly.c: Same.
9549 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
9550 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
9551 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
9552 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
9553 * passes.def: Remove pass_check_data_deps.
9554 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
9555 (dump_conflict_function): Same.
9556 (dump_subscript): Same.
9557 (print_direction_vector): Same.
9558 (print_dir_vectors): Same.
9559 (print_lambda_vector): Same.
9560 (print_dist_vectors): Same.
9561 (dump_data_dependence_relation): Same.
9562 (dump_data_dependence_relations): Same.
9563 (dump_dist_dir_vectors): Same.
9565 (init_omega_eq_with_af): Removed.
9566 (omega_extract_distance_vectors): Removed.
9567 (omega_setup_subscript): Removed.
9568 (init_omega_for_ddr_1): Removed.
9569 (init_omega_for_ddr): Removed.
9570 (ddr_consistent_p): Removed.
9571 (compute_affine_dependence): Do not use omega to check data
9573 (compute_data_dependences_for_bb): Removed.
9574 (analyze_all_data_dependences): Removed.
9575 (tree_check_data_deps): Removed.
9576 * tree-data-ref.h: Do not include omega.h.
9577 (compute_data_dependences_for_bb): Removed.
9578 (tree_check_data_deps): Removed.
9579 * tree-ssa-loop.c (pass_check_data_deps): Removed.
9580 (make_pass_check_data_deps): Removed.
9581 * tree-ssa-phiopt.c: Include params.h.
9582 * tree-vect-data-refs.c: Same.
9583 * tree-vect-slp.c: Same.
9585 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
9587 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
9588 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
9589 (mem->fpreg splitters): Ditto.
9590 (general_operand->nonimmediate_operand splitter): Use explicit modes.
9591 Disable DFmode for TARGET_64BIT.
9593 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
9596 * config/i386/i386.c (ix86_expand_prologue): Replicate static
9599 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
9601 * config/nvptx/mkoffload.c (process): Constify host data.
9602 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
9604 (generate_host_descr_file): Likewise.
9606 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
9607 Sebastian Pop <s.pop@samsung.com>
9610 * graphite-dependences.c (add_pdr_constraints): Renamed
9611 pdr->extent to pdr->subscript_sizes.
9612 * graphite-interchange.c (build_linearized_memory_access): Add
9613 back all gcc_assert's that the "isl_int to isl_val conversion"
9614 patch has removed. Refactored.
9615 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
9616 * graphite-poly.c (new_poly_dr): Same.
9617 (free_poly_dr): Same.
9618 * graphite-poly.h (struct poly_dr): Same.
9619 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
9620 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
9621 * graphite-scop-detection.h: Fix space.
9622 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
9623 back all gcc_assert's removed by a previous patch.
9624 (wrap): Remove the_isl_ctx global variable that the same patch has
9626 (build_loop_iteration_domains): Same.
9627 (add_param_constraints): Same.
9628 (pdr_add_data_dimensions): Same. Refactored.
9629 (build_poly_dr): Renamed extent to subscript_sizes.
9631 2015-07-17 Marek Polacek <polacek@redhat.com>
9633 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
9634 * match.pd: ... here.
9636 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
9638 * config/nvptx/mkoffload.c (process): Constify target data.
9639 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
9640 Constify target data.
9641 (generate_target_offloadend_file): Likewise.
9643 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
9645 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
9646 to allow renaming of PHI arguments on edges incoming from outer
9647 loop header, add corresponding check before start PHI iterator.
9648 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
9649 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
9650 with true force_vectorize. Set-up dominator for outer loop too.
9651 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
9652 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
9653 was marked with force_vectorize and has restricted cfg.
9654 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
9656 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
9657 do peeling for outer loops.
9659 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
9660 Matthias Klose <doko@ubuntu.com>
9662 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
9663 build-sysroot, sysroot from the `Miscenalleous configure options' to
9664 the `Directories' section and strip trailing `/' from with_sysroot.
9665 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
9666 * configure: Regenerated.
9668 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
9671 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
9672 (TARGET_HARD_DF_REGS): Ditto.
9673 (TARGET_HARD_XF_REGS): Ditto.
9674 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
9675 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
9676 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
9677 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
9678 (*movsf_internal): Add alternatives 16 and 17. Enable
9679 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
9681 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
9683 PR rtl-optimization/66891
9684 * calls.c (expand_call): Wrap precompute_register_parameters with
9685 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
9687 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
9689 * config/nvptx/mkoffload.c (process): Constify mapping variables.
9690 Define target data struct and initialize it.
9692 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
9694 PR rtl-optimization/66626
9695 * ira.h (emit-rtl.h): Include.
9696 (non_spilled_static_chain_regno_p): New.
9697 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
9698 unless it is non spilled static chain pseudo.
9699 (assign_hard_rego): Spill memory profitable allocno unless it is
9700 non spilled static chain pseudo.
9701 (allocno_spill_priority_compare): Put non spilled static chain
9702 pseudo at the end of sorted array.
9703 (improve_allocation): Do nothing if we have static chain and
9705 (allocno__priority_compare_func): Put non spilled static chain
9706 pseudo at the beginning of sorted array.
9707 (move_spill_restore): Ignore non spilled static chain pseudo.
9708 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
9709 to non spilled static chain pseudo.
9710 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
9711 pseudo at the beginning of sorted array.
9712 (spill_for): Spill non spilled static chain pseudo last.
9713 * lra-constraints.c (lra_constraints): Remove static chain pseudo
9714 check for equivalence.
9716 2015-07-16 Martin Liska <mliska@suse.cz>
9719 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
9720 dst_ctx if it does not exist.
9722 2015-07-16 Martin Liska <mliska@suse.cz>
9724 * hash-set.h (remove): New function.
9725 (iterator): New iteration class for hash_set.
9727 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9729 * genattrtab.c (make_canonical): Add a file_location parameter.
9730 Use fatal_at rather than fatal.
9731 (get_attr_value): Likewise. Update call to make_canonical.
9732 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
9733 (make_internal_attr): Update calls accordingly.
9735 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9737 * read-md.h (message_with_line, error_with_line): Delete.
9738 * read-md.c (message_with_line, error_with_line): Delete.
9739 * gensupport.h: Include read-md.h.
9740 (md_rtx_info): New structure.
9741 (read_md_rtx): Use it. Return a bool success value.
9742 * gensupport.c (read_md_rtx): Likewise.
9743 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
9744 (main): Update after interface changes.
9745 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
9746 (main): Update after interface changes.
9747 * genattrtab.c (insn_code_number): Delete.
9748 (optimize_attrs): Add a max_insn_code parameter and use it instead
9749 of insn_code_number.
9750 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
9751 Use *_at rather than *_with_line functions.
9752 (gen_insn): Likewise.
9753 (gen_delay): Likewise.
9754 (gen_insn_reserv): Likewise.
9755 (gen_bypass): Take an md_rtx_info rather than an rtx.
9756 (main): Update after interface changes. Use a local max_insn_code
9757 variable instead of insn_code_number.
9758 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
9759 an rtx. Use fatal_at rather than fatal.
9760 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
9761 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
9762 (gen_absence_set, gen_final_absence_set, gen_automaton)
9763 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
9764 (main): Update after interface changes.
9765 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
9767 (main): Update after interface changes.
9768 * genconditions.c (main): Use new read_md_rtx interface.
9769 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
9770 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
9771 (main): Update after interface changes.
9772 * genemit.c (insn_code_number, insn_index_number): Delete.
9773 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
9774 Use fatal_at rather than fatal.
9775 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
9777 (gen_split): Likewise.
9778 (main): Update after interface changes.
9779 * genextract.c (line_no): Delete.
9780 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
9781 Update call to walk_rtx.
9782 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
9783 rather than message_with_line.
9784 (walk_rtx): Add an md_rtx_info argument. Update call to
9785 VEC_safe_set_locstr.
9786 (main): Update after interface changes.
9787 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
9788 and lineno. Use error_at rather than separate message_with_line
9789 calls and have_error assignments.
9790 (main): Update after interface changes.
9791 * genmddump.c (main): Use new read_md_rtx interface.
9792 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
9793 (main): Update after interface changes.
9794 * genoutput.c (next_code_number): Delete.
9795 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
9796 (gen_peephole, gen_expand, gen_split): Likewise.
9797 (note_constraint): Likewise. Use *_at rather than *_with_line
9799 (main): Update after interface changes.
9800 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
9802 (main): Update after interface changes.
9803 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
9804 than an rtx and lineno.
9805 (process_define_constraint): Likewise.
9806 (process_define_register_constraint): Likewise.
9807 (main): Update after interface changes.
9808 * genrecog.c (next_insn_code, pattern_lineno): Delete.
9809 (validate_pattern): Replace top-level rtx with an md_rtx_info.
9810 Use *_at rather than *_with_line functions.
9811 (match_pattern_2): Likewise.
9812 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
9813 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
9814 Use *_at rather than *_with_line functions.
9815 * gentarget-def.c (add_insn): New function.
9816 (main): Use it. Use new read_md_rtx interface.
9818 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9820 * gensupport.h (compute_test_codes): Take a file_location rather
9822 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
9823 rather than *_with_line functions.
9824 (process_define_predicate): Update call to compute_test_codes.
9825 * genpreds.c (validate_exp): Take a file_location rather than a
9826 line number. Use *_at functions rather than *_with_line functions.
9827 (process_define_predicate): Update call to validate_exp.
9828 (constraint_data): Replace lineno field with a file_location.
9829 (add_constraint): Take a file_location rather than a line number.
9830 Use *_at functions rather than *_with_line functions. Fix error
9831 message for address constraints. Update after changes to
9832 validate_exp, constraint_data and compute_test_codes.
9833 (process_define_constraint): Update accordingly.
9834 (process_define_register_constraint): Likewise.
9836 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9838 * genoutput.c (data): Use a file_location to record the source
9841 (idata, idata_end): Remove initialization.
9842 (constraint_data): Replace lineno with a file_location.
9843 (output_insn_data): Update after changes to data.
9844 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
9845 (scan_operands): Likewise, using *_at rather than *_with_line
9847 (process_template): Likewise.
9848 (validate_insn_alternatives): Likewise.
9849 (validate_insn_operands): Likewise.
9850 (validate_optab_operands): Likewise.
9851 (init_insn_for_nothing): Initialize idata and idata_end.
9852 (note_constraint): Update after changes to constraint_data,
9853 using at rather than with_line functions.
9854 (mdep_constraint_len): Take a file_location rather than a
9855 line number. Use at rather than with_line functions.
9857 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9859 * read-md.h (fatal_at): Declare.
9860 * read-md.c (fatal_at): New function.
9861 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
9862 to record the source position.
9863 (check_attr_test): Take a file_location instead of a line number.
9864 Use fatal_at instead of fatal.
9865 (check_attr_value): Update after above changes, using "at"
9866 rather than "with_line" reporting functions.
9867 (convert_set_attr_alternative): Likewise.
9868 (gen_attr): Likewise.
9869 (check_defs): Likewise. Don't assign to read_md_filename.
9870 (gen_insn): Update initialization after above changes.
9871 (gen_delay): Likewise.
9872 (write_insn_cases): Print the filename for a define_peephole.
9873 (gen_insn_reserv): Take a line number as argument and update
9874 the call to check_attr_test.
9875 (main): Pass a line number to gen_insn_reserv.
9877 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9879 * read-md.h (file_location): New structure.
9880 (directive_handler_t): Take a file_location rather than a line number.
9881 (message_at, error_at): Declare.
9882 (read_skip_construct): Delete.
9883 * read-md.c (message_with_line_1): Replace with...
9884 (message_at_1): ...this new function.
9885 (message_at, error_at): New functions.
9886 (message_with_line, error_with_line): Update to use message_at_1.
9887 (handle_enum): Take a file_location rather than a line number
9888 and use error_at for error reporting.
9889 (handle_include): Likewise.
9890 (read_skip_construct): Likewise. Make static.
9891 (handle_file): Update after above changes. Pass a file_location
9892 rather than a line number to handle_directive.
9893 * gensupport.c (queue_elem): Replace separate filename and lineno
9894 with a file_location.
9895 (queue_pattern): Replace filename and lineno arguments with a
9896 file_location. Update after change to queue_elem.
9897 (process_define_predicate): Replace lineno argument with a
9898 file_location and use error_at for error reporting. Update
9899 after above changes.
9900 (process_rtx): Likewise.
9901 (subst_pattern_match): Likewise.
9902 (get_alternatives_number): Likewise.
9903 (alter_predicate_for_insn): Likewise.
9904 (rtx_handle_directive): Likewise.
9905 (is_predicable): Update after above changes, using error_at rather
9906 than error_with_line.
9907 (has_subst_attribute): Likewise.
9908 (identify_predicable_attribute): Likewise.
9909 (alter_attrs_for_subst_insn): Likewise.
9910 (process_one_cond_exec): Likewise.
9911 (process_substs_on_one_elem): Likewise.
9912 (process_define_subst): Likewise.
9913 (check_define_attr_duplicates): Likewise.
9914 (read_md_rtx): Update after change to queue_elem.
9916 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9918 * genoutput.c (next_index_number): Delete.
9919 (data): Remove index_number.
9920 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
9921 (main): Remove manipulation of next_index_number.
9923 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
9925 * genattrtab.c (check_attr_value): Remove handling of null attrs.
9926 (make_canonical): Likewise.
9928 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
9930 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
9931 instead of adjust_address_nv.
9932 (restore_stack_nonlocal): Likewise.
9933 (nonlocal_goto): Likewise.
9935 2015-07-16 Tom de Vries <tom@codesourcery.com>
9937 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
9938 not have a corresponding loop header phi.
9940 2015-07-16 Tom de Vries <tom@codesourcery.com>
9942 * tree-parloops.c (create_loads_for_reductions): Handle case that
9943 reduction is unused.
9945 2015-07-16 Richard Biener <rguenther@suse.de>
9947 PR tree-optimization/66894
9948 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
9949 about deriving NE_EXPR from truncated values.
9951 2015-07-16 Martin Liska <mliska@suse.cz>
9954 (object_allocator): Add new class.
9955 (pool_allocator::initialize): Use the underlying class.
9956 (pool_allocator::allocate): Likewise.
9957 (pool_allocator::remove): Likewise.
9958 (operator new): A new generic allocator.
9959 * asan.c (struct asan_mem_ref): Remove unused members.
9960 (asan_mem_ref_new): Replace new operator with
9961 object_allocator::allocate.
9962 (free_mem_ref_resources): Change deallocation.
9963 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
9964 with object_allocator.
9965 * config/sh/sh.c (add_constant): Replace new operator with
9966 object_allocator::allocate.
9967 (sh_reorg): Change call to a release method.
9968 * cselib.c (struct elt_list): Remove unused members.
9969 (new_elt_list): Replace new operator with
9970 object_allocator::allocate.
9971 (new_elt_loc_list): Likewise.
9972 (new_cselib_val): Likewise.
9973 (unchain_one_elt_list): Change delete operator with remove method.
9974 (unchain_one_elt_loc_list): Likewise.
9975 (unchain_one_value): Likewise.
9976 (cselib_finish): Release newly added static allocators.
9977 * cselib.h (struct cselib_val): Remove unused members.
9978 (struct elt_loc_list): Likewise.
9979 * df-problems.c (df_chain_alloc): Replace pool_allocator with
9981 * df-scan.c (struct df_scan_problem_data): Likewise.
9982 (df_scan_alloc): Likewise.
9983 * df.h (struct dataflow): Likewise.
9984 * dse.c (struct read_info_type): Likewise.
9985 (struct insn_info_type): Likewise.
9986 (struct dse_bb_info_type): Likewise.
9987 (struct group_info): Likewise.
9988 (struct deferred_change): Likewise.
9989 (get_group_info): Likewise.
9990 (delete_dead_store_insn): Likewise.
9991 (free_read_records): Likewise.
9992 (replace_read): Likewise.
9993 (check_mem_read_rtx): Likewise.
9994 (scan_insn): Likewise.
9995 (dse_step1): Likewise.
9996 (dse_step7): Likewise.
9997 * et-forest.c (struct et_occ): Remove unused members.
9998 (et_new_occ): Use allocate instead of new operator.
9999 (et_new_tree): Likewise.
10000 (et_free_tree): Call release method explicitly.
10001 (et_free_tree_force): Likewise.
10002 (et_free_pools): Likewise.
10003 (et_split): Use remove instead of delete operator.
10004 * et-forest.h (struct et_node): Remove unused members.
10005 * ipa-cp.c: Change pool_allocator to object_allocator.
10006 * ipa-inline-analysis.c: Likewise.
10007 * ipa-profile.c: Likewise.
10008 * ipa-prop.c: Likewise.
10009 * ipa-prop.h: Likewise.
10010 * ira-build.c (initiate_cost_vectors): Cast return value.
10011 (ira_allocate_cost_vector): Likewise.
10012 * ira-color.c (struct update_cost_record): Remove unused members.
10013 * lra-int.h (struct lra_live_range): Likewise.
10014 (struct lra_copy): Likewise.
10015 (struct lra_insn_reg): Likewise.
10016 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
10017 * lra.c (new_insn_reg): Replace new operator with allocate method.
10018 (free_insn_regs): Same for operator delete.
10019 (finish_insn_regs): Release new static allocator.
10020 (finish_insn_recog_data): Likewise.
10021 (lra_free_copies): Replace delete operator with remove method.
10022 (lra_create_copy): Replace operator new with allocate method.
10023 (invalidate_insn_data_regno_info): Same for remove method.
10024 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
10025 (free_debug_insn_changes): Replace delete operator with remove method.
10026 (replace_oldest_value_reg): Replace operator new with allocate method.
10027 (pass_cprop_hardreg::execute): Release new static variable.
10028 * sched-deps.c (sched_deps_init): Change pool_allocator to
10030 * sel-sched-ir.c: Likewise.
10031 * sel-sched-ir.h: Likewise.
10032 * stmt.c (expand_case): Likewise.
10033 (expand_sjlj_dispatch_table): Likewise.
10034 * tree-sra.c (struct access): Remove unused members.
10035 (struct assign_link): Likewise.
10036 (sra_deinitialize): Release newly added static pools.
10037 (create_access_1):Replace operator new with allocate method.
10038 (build_accesses_from_assign): Likewise.
10039 (create_artificial_child_access): Likewise.
10040 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
10041 pool_allocator to object_allocator.
10042 * tree-ssa-pre.c: Likewise.
10043 * tree-ssa-reassoc.c: Likewise.
10044 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
10045 * tree-ssa-strlen.c: Likewise.
10046 * tree-ssa-structalias.c: Likewise.
10047 * var-tracking.c (onepart_pool_allocate): New function.
10048 (unshare_variable): Use the newly added function.
10049 (variable_merge_over_cur): Likewise.
10050 (variable_from_dropped): Likewise.
10051 (variable_was_changed): Likewise.
10052 (set_slot_part): Likewise.
10053 (emit_notes_for_differences_1): Likewise.
10054 (vt_finalize): Release newly added static pools.
10056 2015-07-16 Martin Jambor <mjambor@suse.cz>
10058 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
10059 all uses. Fix two typos in its general comment.
10060 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
10062 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
10064 * config/i386/linux-common.h (LINK_MPX): New.
10065 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
10066 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
10067 indicating '-z bndplt' support by linker.
10068 * configure: Regenerate.
10069 * config.in: Regenerate.
10071 2015-07-16 Richard Biener <rguenther@suse.de>
10073 * fold-const.c (fold_widened_comparison): Remove.
10074 (fold_sign_changed_comparison): Likewise.
10075 (fold_comparison): Move widened and sign-changed comparison
10077 * match.pd: ... to patterns here.
10078 * generic-match-head.c: Include target.h.
10079 * gimple-match-head.c: Likewise.
10081 2015-07-16 Richard Biener <rguenther@suse.de>
10083 * tree-ssa-dom.c (dom_valueize): New function.
10084 (record_temporary_equivalences): Also record equivalences
10085 for dominating stmts that have uses of equivalences we are
10088 2015-07-16 Bin Cheng <bin.cheng@arm.com>
10090 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
10091 add_autoinc_candidates.
10092 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
10093 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
10094 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
10095 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
10097 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
10098 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
10099 Remove parameter struct iv*. Call add_autoinc_candidates here.
10100 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
10101 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
10103 (find_iv_candidates): Call new functions.
10105 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
10107 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
10108 uninitialized-variable warning.
10110 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
10113 * config/sh/sh.md (movdi): Split simple reg move to two movsi
10114 when the destination is R0.
10116 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
10119 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
10120 * config/i386/i386.c (ix86_expand_pextr): New function.
10121 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
10122 for non-lowpart subregs.
10123 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
10124 (insv<mode>): Use SWI248 mode iterator.
10125 (insv<mode>_1): Ditto.
10127 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
10128 Sebastian Pop <s.pop@samsung.com>
10130 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
10131 iterator to use_stmt.
10133 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
10134 Sebastian Pop <s.pop@samsung.com>
10136 * graphite-scop-detection.c (build_scops_1): Discard scops for
10139 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
10140 Sebastian Pop <s.pop@samsung.com>
10142 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
10143 case of a return statement in scop.
10145 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
10146 Sebastian Pop <s.pop@samsung.com>
10148 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
10149 INTEGER_TYPE parameters.
10150 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
10151 VECTOR_CST in scan_tree_for_params.
10152 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
10154 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
10156 * gimple-pretty-print.h: Don't include pretty-print.h.
10157 * tree-streamer.h: Don't include lto-streamer.h.
10158 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
10159 * gimple-streamer-in.c: Remove redundant includes.
10160 * gimple-streamer-out.c: Likewise.
10161 * ipa-devirt.c: Likewise.
10162 * ipa-icf.c: Likewise.
10163 * ipa-inline-analysis.c: Likewise.
10164 * ipa-polymorphic-call.c: Likewise.
10165 * ipa-profile.c: Likewise.
10166 * ipa-prop.c: Likewise.
10167 * ipa-pure-const.c: Likewise.
10168 * lto-cgraph.c: Likewise.
10169 * lto-streamer-in.c: Likewise.
10170 * lto-streamer-out.c: Likewise.
10171 * lto-streamer.c: Likewise.
10172 * tree-streamer-in.c: Likewise.
10173 * tree-streamer-out.c: Likewise.
10174 * tree-streamer.c: Likewise.
10176 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
10178 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
10180 * opts.c: Remove multiline #include comment.
10182 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
10184 * config/nvptx/mkoffload.c (process): Add C++ protection to
10187 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
10190 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
10191 null before IEEE 128-bit floating point support patch.
10193 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10195 * simplify-rtx.c (simplify_ternary_operation): Add simplification
10196 for (!c) != {0,...,0} ? a : b for vector modes.
10198 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
10199 Martin Jambor <mjambor@suse.cz>
10201 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
10202 struct func_body_info* instead of struct ipa_node_params*, expecting
10203 fbi->info to be filled in. Replace throughout. Adjust call to
10204 ipa_load_from_parm_agg.
10205 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
10206 instead of struct ipa_node_params*. Adjust calls to other functions
10207 so that they pass either fbi or fbi->info.
10208 (set_switch_stmt_execution_predicate): Likewise.
10209 (will_be_nonconstant_predicate): Likewise.
10210 (compute_bb_predicates): Likewise.
10211 (estimate_function_body_sizes): Move asserts earlier. Fill in
10212 struct func_body_info, replace parms_info with fbi.info. Adjust
10213 calls to functions that now accept struct func_body_info.
10214 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
10215 (struct func_body_info): Likewise.
10216 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
10217 remove static. Adjust callers.
10218 (ipa_load_from_parm_agg): Remove.
10219 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
10220 (func_body_info): Likewise.
10221 (ipa_load_from_parm_agg): Adjust prototype.
10223 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10225 * gensupport.c (rtx_handle_directive): Adjust.
10226 * read-rtl.c (apply_iterators): Take vector to add rtxs to
10227 instead of expr list rtx.
10228 (add_define_attr_for_define_subst): Likewise.
10229 (add_define_subst_attr): Likewise.
10230 (read_subst_mapping): Likewise.
10231 (read_rtx): Likewise.
10232 * rtl.h (read_rtx): Adjust.
10234 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10236 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
10238 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
10241 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
10242 (*tls_local_dynamic_base_64_<mode>): Ditto.
10243 (*tls_local_dynamic_base_64_largepic): Ditto.
10244 (tls_global_dynamic_64_<mode>): Update expander pattern.
10245 (tls_local_dynamic_base_64_<mode>): Ditto.
10247 2015-07-15 Richard Biener <rguenther@suse.de>
10249 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
10250 and bool_var == 1 -> bool_var simplifications ...
10251 * match.pd: ... to patterns here. Factor out negate_expr_p
10252 cases from the A - B -> A + (-B) patterns as negate_expr_p
10253 predicate and add a -(A + B) -> (-B) - A pattern.
10255 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
10257 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
10259 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
10260 Robert Suchanek <robert.suchanek@imgtec.com>
10262 * config/mips/mips.c (mips_int_mask): New enum.
10263 (mips_shadow_set): Likewise.
10264 (int_mask): New variable.
10265 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
10266 (machine_function): Add int_mask and use_shadow_register_set.
10267 (mips_attribute_table): Add attribute handlers for interrupt and
10268 use_shadow_register_set.
10269 (mips_interrupt_mask): New static function.
10270 (mips_handle_interrupt_attr): Likewise.
10271 (mips_handle_use_shadow_register_set_attr): Likewise.
10272 (mips_use_shadow_register_set): Change return type to enum
10273 mips_shadow_set. Add argument handling for use_shadow_register_set
10275 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
10276 compare with mips_shadow_set enum.
10277 (mips_compute_frame_info): Add interrupt mask and
10278 use_shadow_register_set to per-function information structure.
10279 Add a stack slot for EPC unconditionally.
10280 (mips_expand_prologue): Compare use_shadow_register_set value
10281 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
10282 masked interrupt register but in EIC mode use K0 and save Cause in K0.
10283 EPC saved and restored unconditionally. Use PMODE_INSN macro when
10284 copying the stack pointer from the shadow register set.
10285 * config/mips/mips.h (SR_IM0): New define.
10286 * config/mips/mips.md (mips_rdpgpr): Rename to...
10287 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
10288 * doc/extend.texi (Declaring Attributes of Functions): Document
10289 optional arguments for interrupt and use_shadow_register_set
10292 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
10294 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
10295 interrupt attribute.
10296 (mips_expand_prologue): Disable the floating point unit in an ISR.
10297 * config/mips/mips.h (SR_COP1): New define.
10299 2015-07-15 Richard Biener <rguenther@suse.de>
10301 * genmatch.c (parser::peek, parser::peek_ident): Add argument
10302 to tell how many tokens to peek ahead (default 1).
10303 (parser::eat_token, parser::eat_ident): Return token consumed.
10304 (parser::parse_result): Parse new switch statement.
10305 * match.pd: Use case statements where appropriate.
10307 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
10309 PR rtl-optimization/58066
10310 * calls.c (expand_call): Precompute register parameters before stack
10311 alignment is performed.
10313 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
10315 PR rtl-optimization/66838
10316 * postreload.c (reload_cse_move2add): Also process
10317 CALL_INSN_FUNCTION_USAGE when resetting information of
10318 call-clobbered registers.
10320 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10321 Cesar Philippidis <cesar@codesourcery.com>
10322 Chung-Lin Tang <cltang@codesourcery.com>
10324 * config/nios2/constraints.md (U, v): New constraints.
10325 * config/nios2/predicates.md (rdprs_dcache_operand): New.
10326 (ldstex_memory_operand): New.
10327 * config/nios2/sync.md: New file.
10328 * config/nios2/nios2.md (unspecv): Add new builtin function
10330 (rdprs, flushd, flushda, wrpie, eni): New patterns.
10331 (top-level): Include sync.md.
10332 * config/nios2/nios2.c (N2_FTYPES): Add function types for
10334 (N2_BUILTINS): Add arch field setting, add new builtins.
10335 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
10337 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
10338 Also handle ldex/stex/ldsex/stsex builtins.
10339 (nios2_expand_rdprs_builtin): New function.
10340 (nios2_expand_cache_builtin): New function.
10341 (nios2_expand_wrpie_builtin): New function.
10342 (nios2_expand_eni_builtin): New function.
10343 (nios2_expand_builtin): Add arch field handling and new builtin
10345 * doc/extend.texi (Altera Nios II Built-in Functions): Document
10347 * doc/md.texi (Machine Constraints): Document U and v constraints.
10349 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10350 Cesar Philippidis <cesar@codesourcery.com>
10351 Chung-Lin Tang <cltang@codesourcery.com>
10353 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
10354 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
10355 callee_save_reg_size and uses_anonymous_args fields.
10356 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
10357 (nios2_create_cfa_notes): New function.
10358 (nios2_adjust_stack): New function for adjusting stack.
10359 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
10360 Use nios2_adjust_stack.
10361 (nios2_expand_epilogue): Likewise.
10362 (nios2_expand_return): New function.
10363 (nios2_can_use_return_insn): Update for CDX pop.n usage.
10364 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
10365 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
10366 * config/nios2/nios2.md (return): Use nios2_expand_return.
10368 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10369 Cesar Philippidis <cesar@codesourcery.com>
10370 Chung-Lin Tang <cltang@codesourcery.com>
10372 * config/nios2/predicates.md (pop_operation): New.
10373 (ldwm_operation, stwm_operation): New.
10374 (nios2_hard_register_operand): New.
10375 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
10376 (ldstwm_operation_p): Declare.
10377 (gen_ldstwm_peep): Declare.
10378 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
10379 (base_reg_adjustment_p): New.
10380 (pop_operation_p): New.
10381 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
10382 (nios2_ldstwm_regset_p): New.
10383 (ldstwm_operation_p): New.
10385 (nios2_ldst_parallel): New.
10386 (struct ldswm_operand): Declare.
10387 (compare_ldstwm_operands): New.
10388 (can_use_cdx_ldstw): New.
10389 (gen_ldstwm_peep): New.
10390 * config/nios2/nios2-ldstwm.sml: New.
10391 * config/nios2/nios2.md: Include ldstwm.md.
10392 * config/nios2/ldstwm.md: Generated.
10394 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10395 Cesar Philippidis <cesar@codesourcery.com>
10396 Chung-Lin Tang <cltang@codesourcery.com>
10398 * config/nios2/nios2.h (LABEL_ALIGN): Define.
10399 (REG_ALLOC_ORDER): Define.
10400 (ADJUST_REG_ALLOC_ORDER): Define.
10401 (HONOR_REG_ALLOC_ORDER): Define.
10402 (CDX_REG_P): Define.
10403 (ANDCLEAR_INT): Define.
10404 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
10405 (nios2_label_align): Declare.
10406 (nios2_cdx_narrow_form_p): Declare.
10407 (nios2_adjust_reg_alloc_order): Declare.
10408 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
10410 (nios2_large_unspec_reloc_p): New function, split from...
10411 (nios2_legitimate_pic_operand_p): ...here.
10412 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
10413 (nios2_print_operand_punct_valid_p): New.
10414 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
10415 (split_mem_address): New.
10416 (split_alu_insn): New.
10418 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
10419 (enum nios2_add_insn_kind): New.
10420 (nios2_add_insn_names, nios2_add_insn_narrow): New.
10421 (nios2_add_insn_classify): New.
10422 (nios2_add_insn_asm): New.
10423 (nios2_cdx_narrow_form_p): New.
10424 (label_align, min_labelno, max_labelno): New.
10425 (nios2_reorg): New.
10426 (nios2_label_align): New.
10427 (nios2_adjust_reg_alloc_order): New.
10428 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
10429 (TARGET_MACHINE_DEPENDENT_REORG): Define.
10430 * config/nios2/constraints.md (P): New constraint.
10431 * config/nios2/predicates.md (const_and_operand): New.
10432 (and_operand): New.
10433 (stack_memory_operand): New.
10434 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
10435 (length): Update to use nios2_cdx_narrow_form_p().
10436 (type): Add new insn type values.
10437 (control, alu, st, ld, shift): Update insn reservations with
10438 new insn type values.
10439 (*high, *lo_sum): Define new insn patterns for constant generation.
10440 (movqi_internal, movhi_internal, movsi_internal): Reduce
10441 alternatives, update asm template to handle CDX variants, update
10443 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
10444 template, update type attributes.
10445 (extendhisi2, extendqi<mode>2): Likewise.
10446 (addsi3): Change to use function for asm string.
10447 (subsi3): Add CDX notation to asm template, update type attributes.
10448 (negsi3, one_cmplsi3): Likewise.
10449 (andsi3): New pattern, specialized from logical patterns.
10450 (<code>si3): Remove and case, combine alternatives, update asm
10452 (<shift_op>si3): Add CDX notation, update type attributes.
10453 (rotrsi3): Update type attribute.
10454 (*merge, extzv, insv): New insn patterns.
10455 (return): Change to define_expand.
10456 (simple_return): Add CDX notation, update type attributes.
10457 (indirect_jump): Add CDX notation.
10458 (jump): Update asm cases, update length attribute expression.
10459 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
10460 (nios2_cbranch): Update asm cases and length attribute expression
10461 to handle CDX variants.
10462 (nios2_cmp<code>): Update asm template.
10463 (nop): Add CDX notation, update type attributes.
10464 (trap): Add CDX notation.
10465 (ctrapsi4): Update asm cases and length attribute expression to
10466 handle CDX variant.
10467 * doc/md.texi (Machine Constraints): Document P constraint.
10469 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10470 Cesar Philippidis <cesar@codesourcery.com>
10471 Chung-Lin Tang <cltang@codesourcery.com>
10473 * config/nios2/nios2.h (SMALL_INT12): New macro.
10474 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
10475 (nios2_valid_addr_expr_p): Use it.
10476 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
10477 with implicit "io" instructions on R2.
10478 * config/nios2/constraints.md (w): New constraint.
10479 * config/nios2/predicates.md (ldstio_memory_operand): New.
10480 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
10481 operand predicate and constraint.
10482 (ld<bh>io_signed, st<bhw>io>): Likewise.
10483 * doc/md.texi (Machine Constraints): Document w constraint.
10485 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10486 Cesar Philippidis <cesar@codesourcery.com>
10487 Chung-Lin Tang <cltang@codesourcery.com>
10489 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
10490 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
10491 Nios II architecture level.
10492 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
10493 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
10494 (OPTION_DEFAULT_SPECS): Define.
10495 (ASM_SPEC): Add -march= spec strings.
10496 * config/nios2/nios2.c (nios2_option_override): Check for
10497 conflicts involving new options.
10498 * config.gcc (nios2*-*-*): Support --with-arch=.
10499 * doc/invoke.texi (Option Summary, Nios II Options): Document
10500 -march=, -mbmx, and -mcdx.
10502 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
10504 PR rtl-optimization/66626
10505 * lra-constraints.c (lra_constraints): Prevent equivalence
10506 substitution for static chain pseudo in functions with nonlocal
10509 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
10511 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
10512 (nios2_emit_stack_limit_check): Add size parameter. Handle
10513 -fstack-limit-symbol as well as -fstack-limit-register.
10514 (nios2_expand_prologue): Emit only a single stack limit check,
10515 even if multiple stack adjustments are required.
10516 (nios2_option_override): Diagnose unsupported combination of -fpic
10517 and -stack-limit-symbol.
10519 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
10521 * Makefile.in (top_srcdir): New.
10522 * configure.ac: Use AM_ZLIB.
10523 * configure: Regeneated.
10525 2015-07-14 Matthias Klose <doko@ubuntu.com>
10528 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
10530 2015-07-14 Richard Biener <rguenther@suse.de>
10532 PR tree-optimization/66863
10533 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
10534 what we record for conversion use stmt lhs inequalities.
10536 2015-07-14 Richard Biener <rguenther@suse.de>
10538 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
10539 (decision_tree::gen_gimple): Likewise.
10541 2015-07-14 Tom de Vries <tom@codesourcery.com>
10543 * gcc.c (greater_than_spec_func): Declare forward.
10544 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
10545 -ftree-parallelize-loops={0,1}.
10546 (static_spec_functions): Add greater_than_spec_func function with name
10548 (greater_than_spec_func): New function.
10550 2015-07-14 Richard Biener <rguenther@suse.de>
10552 * tree-ssa-dom.c (record_temporary_equivalences): Merge
10553 wideing type conversion case from record_equivalences_from_incoming_edge
10554 and use record_equality to record equivalences.
10555 (record_equivalences_from_incoming_edge): Call
10556 record_temporary_equivalences.
10558 2015-07-14 Richard Biener <rguenther@suse.de>
10560 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
10561 (struct if_expr): New.
10562 (struct with_expr): Likewise.
10563 (is_a_helper): Add helpers for if_expr and with_expr.
10564 (struct simplify): Add simplify_kind enum and member. Remove
10566 (simplify::simplify): Adjust.
10567 (lower_commutative): Adjust.
10568 (lower_opt_convert): Likewise.
10569 (lower_cond): Likewise.
10570 (replace_id): Handle with_expr and if_expr.
10571 (lower_for): Adjust.
10572 (dt_simplify::gen_1): New recursive worker, split out from ...
10573 (dt_simplify::gen): ... here. Deal with if and with expansion
10575 (capture_info::capture_info): Take context argument
10576 (capture_info::walk_result): Only analyze specific result.
10577 (parser::parse_result): New function.
10578 (parser::parse_simplify): Adjust to parse ifs with then end
10580 (parser::parse_if): Simplify.
10581 (parser::parse_pattern): Pass down simplify kind.
10582 * match.pd: Convert if structure to new syntax.
10584 2015-07-13 Marek Polacek <polacek@redhat.com>
10586 * rtl.c (rtx_equal_p_cb): Fix typo.
10588 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
10590 * omega.h: Don't include config.h, don't include params.h again if
10591 omega.h has already been included.
10592 * graphite-poly.h: Include sese.h.
10593 * graphite.c: Don't include sese.h, remove needless includes and
10594 minimize includes outside #ifdef HAVE_isl block.
10595 * graphite-blocking.c: Don't include sese.h, remove needless includes,
10596 and wrap entire file in #ifdef HAVE_isl
10597 * graphite-dependences.c: Likewise.
10598 * graphite-interchange.c: Likewise.
10599 * graphite-isl-ast-to-gimple.c: Likewise.
10600 * graphite-optimize-isl.c: Likewise.
10601 * graphite-poly.c: Likewise.
10602 * graphite-scop-detection.c: Likewise.
10603 * graphite-sese-to-poly.c: Likewise.
10605 2015-07-13 Tom de Vries <tom@codesourcery.com>
10607 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
10609 2015-07-13 Renlin Li <renlin.li@arm.com>
10612 * simplify-rtx.c (simplify_const_relational_operation): Add
10613 side_effects_p checks.
10615 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
10617 * bitmap.h: Fix double word typos.
10618 * builtins.c: Same.
10620 * cfgloopmanip.c: Same.
10623 * cgraphclones.c: Same.
10625 * config/aarch64/aarch64-protos.h: Same.
10626 * config/aarch64/aarch64.c: Same.
10627 * config/aarch64/aarch64.md: Same.
10628 * config/arm/arm.md: Same.
10629 * config/arm/arm1020e.md: Same.
10630 * config/arm/arm1026ejs.md: Same.
10631 * config/arm/arm926ejs.md: Same.
10632 * config/arm/fa526.md: Same.
10633 * config/arm/fa606te.md: Same.
10634 * config/arm/fa626te.md: Same.
10635 * config/arm/fa726te.md: Same.
10636 * config/arm/fmp626.md: Same.
10637 * config/darwin.c: Same.
10638 * config/epiphany/epiphany.c: Same.
10639 * config/frv/frv.c: Same.
10640 * config/ft32/ft32.c: Same.
10641 * config/gnu-user.h: Same.
10642 * config/h8300/constraints.md: Same.
10643 * config/i386/i386.c: Same.
10644 * config/i386/i386.md: Same.
10645 * config/iq2000/iq2000.md: Same.
10646 * config/mips/mips.c: Same.
10647 * config/mmix/mmix.md: Same.
10648 * config/moxie/moxie.c: Same.
10649 * config/nds32/nds32.md: Same.
10650 * config/pa/pa.h: Same.
10651 * config/rs6000/aix.h: Same.
10652 * config/rs6000/rs6000.h: Same.
10653 * config/sh/sh.c: Same.
10654 * config/tilegx/tilegx.md: Same.
10655 * config/tilepro/gen-mul-tables.cc: Same.
10658 * doc/invoke.texi: Same.
10660 * dwarf2out.c: Same.
10663 * genmatch.c: Same.
10664 * gimplify.c: Same.
10665 * hash-table.h: Same.
10666 * internal-fn.c: Same.
10668 * ipa-devirt.c: Same.
10671 * ipa-profile.c: Same.
10672 * ipa-prop.c: Same.
10673 * ipa-prop.h: Same.
10676 * reg-stack.c: Same.
10677 * regcprop.c: Same.
10682 * tree-inline.c: Same.
10683 * tree-sra.c: Same.
10684 * tree-ssa-dom.c: Same.
10685 * tree-ssa-loop-ivopts.c: Same.
10686 * tree-ssa-structalias.c: Same.
10687 * tree-ssa-tail-merge.c: Same.
10688 * tree-ssa-ter.c: Same.
10689 * tree-ssa-threadupdate.c: Same.
10690 * tree-ssa-uninit.c: Same.
10691 * tree-ssanames.c: Same.
10692 * tree-vect-loop-manip.c: Same.
10693 * tree-vrp.c: Same.
10695 * valtrack.c: Same.
10698 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
10700 PR middle-end/66726
10701 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
10702 tree_ssa_phiopt_worker): Call it.
10704 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
10706 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
10707 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
10710 2015-07-11 Marek Polacek <polacek@redhat.com>
10712 PR middle-end/66353
10713 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
10714 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
10715 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
10716 rather than bb_has_abnormal_call_pred.
10717 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
10718 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
10719 rather than bb_has_abnormal_call_pred.
10721 2015-07-10 Anatoly Sokolov <aesok@post.ru>
10723 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
10724 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
10725 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
10726 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
10727 v850_legitimate_address_p): New functions.
10728 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
10730 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
10733 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
10734 indirect sibcall with register arguments if register available
10735 for argument passing.
10736 (init_cumulative_args): Set cfun->machine->arg_reg_available
10737 to (cum->nregs > 0) or to true if function has a variable
10739 (function_arg_advance_32): Set cfun->machine->arg_reg_available
10740 to false if cum->nregs <= 0.
10741 * config/i386/i386.h (machine_function): Add arg_reg_available.
10743 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
10745 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
10746 and gen_higpart instead of gen_rtx_SUBREG.
10747 * config/i386/i386.md
10748 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
10749 (read-modify peephole2): Use gen_lowpart instead of
10750 gen_rtx_SUBREG for operand 5.
10752 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
10754 * config/tilepro/gen-mul-tables.cc (main): Change include list for
10756 * config/tilepro/mul-tables.c: Regenerate.
10757 * config/tilegx/mul-tables.c: Regenerate.
10759 2015-07-10 Richard Biener <rguenther@suse.de>
10761 * fold-const.c (distribute_bit_expr): Remove.
10762 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
10763 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
10764 to A & (B | C) and simplifying A << C1 << C2 to ...
10765 * match.pd: ... patterns here.
10767 2015-07-10 Jiong Wang <jiong.wang@arm.com>
10769 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
10770 Mark mem as READONLY and NOTRAP for PIC symbol.
10772 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
10774 * gimple-predict.h: New file.
10775 (gimple_predict_predictor, gimple_predict_set_predictor,
10776 gimple_predict_outcome, gimple_predict_set_outcome,
10777 gimple_build_predict): Relocate here.
10778 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
10779 gimple_predict_outcome, gimple_predict_set_outcome): Move to
10781 * gimple.c (gimple_build_predict): Move to gimple-predict.h
10782 * basic-block.h: Don't include cfghooks.h.
10783 * backend.h: Don't include predict.h.
10784 * cfghooks.h: Include predict.h.
10785 * gimple-pretty-print.c: Include gimple-predict.h.
10786 * gimplify.c: Likwise.
10787 * predict.c: Adjust includes.
10788 * tree-inline.c: Likewise.
10789 * asan.c: Likewise.
10790 * auto-inc-dec.c: Likewise.
10791 * auto-profile.c: Likewise.
10792 * bb-reorder.c: Likewise.
10793 * builtins.c: Likewise.
10794 * caller-save.c: Likewise.
10795 * calls.c: Likewise.
10796 * cfganal.c: Likewise.
10797 * cfgbuild.c: Likewise.
10799 * cfgcleanup.c: Likewise.
10800 * cfgexpand.c: Likewise.
10801 * cfghooks.c: Likewise.
10802 * cfgloopanal.c: Likewise.
10803 * cfgloop.c: Likewise.
10804 * cfgloopmanip.c: Likewise.
10805 * cfgrtl.c: Likewise.
10806 * cgraph.c: Likewise.
10807 * cgraphunit.c: Likewise.
10808 * combine.c: Likewise.
10809 * cprop.c: Likewise.
10812 * dojump.c: Likewise.
10814 * except.c: Likewise.
10815 * expmed.c: Likewise.
10816 * expr.c: Likewise.
10817 * final.c: Likewise.
10818 * fold-const.c: Likewise.
10819 * function.c: Likewise.
10820 * fwprop.c: Likewise.
10821 * gcc-plugin.h: Likewise.
10822 * gcse.c: Likewise.
10823 * genattrtab.c: Likewise.
10824 * genemit.c: Likewise.
10825 * gengtype.c: Likewise.
10826 * genopinit.c: Likewise.
10827 * genoutput.c: Likewise.
10828 * genpreds.c: Likewise.
10829 * genrecog.c: Likewise.
10830 * gimple-fold.c: Likewise.
10831 * gimple-iterator.c: Likewise.
10832 * gimple-ssa-isolate-paths.c: Likewise.
10833 * gimple-ssa-strength-reduction.c: Likewise.
10834 * graph.c: Likewise.
10835 * graphite-blocking.c: Likewise.
10836 * graphite.c: Likewise.
10837 * graphite-dependences.c: Likewise.
10838 * graphite-interchange.c: Likewise.
10839 * graphite-isl-ast-to-gimple.c: Likewise.
10840 * graphite-optimize-isl.c: Likewise.
10841 * graphite-poly.c: Likewise.
10842 * graphite-scop-detection.c: Likewise.
10843 * graphite-sese-to-poly.c: Likewise.
10844 * haifa-sched.c: Likewise.
10845 * ifcvt.c: Likewise.
10846 * internal-fn.c: Likewise.
10847 * ipa-cp.c: Likewise.
10848 * ipa-profile.c: Likewise.
10849 * ipa-split.c: Likewise.
10850 * ipa-utils.c: Likewise.
10851 * ira-build.c: Likewise.
10852 * ira-color.c: Likewise.
10853 * ira-conflicts.c: Likewise.
10854 * ira-costs.c: Likewise.
10855 * ira-emit.c: Likewise.
10856 * ira-lives.c: Likewise.
10857 * jump.c: Likewise.
10858 * loop-doloop.c: Likewise.
10859 * loop-init.c: Likewise.
10860 * loop-invariant.c: Likewise.
10861 * loop-unroll.c: Likewise.
10862 * lower-subreg.c: Likewise.
10863 * lra-assigns.c: Likewise.
10865 * lra-coalesce.c: Likewise.
10866 * lra-constraints.c: Likewise.
10867 * lra-lives.c: Likewise.
10868 * lto-cgraph.c: Likewise.
10869 * lto-streamer-in.c: Likewise.
10870 * mode-switching.c: Likewise.
10871 * modulo-sched.c: Likewise.
10872 * omp-low.c: Likewise.
10873 * optabs.c: Likewise.
10874 * passes.c: Likewise.
10875 * postreload.c: Likewise.
10876 * postreload-gcse.c: Likewise.
10877 * profile.c: Likewise.
10878 * recog.c: Likewise.
10879 * regstat.c: Likewise.
10880 * reload1.c: Likewise.
10881 * reorg.c: Likewise.
10882 * rtlanal.c: Likewise.
10883 * sched-ebb.c: Likewise.
10884 * sel-sched-ir.c: Likewise.
10885 * sese.c: Likewise.
10886 * shrink-wrap.c: Likewise.
10887 * simplify-rtx.c: Likewise.
10888 * stmt.c: Likewise.
10889 * store-motion.c: Likewise.
10890 * tracer.c: Likewise.
10891 * trans-mem.c: Likewise.
10892 * tree-call-cdce.c: Likewise.
10893 * tree-cfg.c: Likewise.
10894 * tree-cfgcleanup.c: Likewise.
10895 * tree-chkp.c: Likewise.
10896 * tree-complex.c: Likewise.
10897 * tree-eh.c: Likewise.
10898 * tree-if-conv.c: Likewise.
10899 * tree-loop-distribution.c: Likewise.
10900 * tree-outof-ssa.c: Likewise.
10901 * tree-parloops.c: Likewise.
10902 * tree-predcom.c: Likewise.
10903 * tree-pretty-print.c: Likewise.
10904 * tree-profile.c: Likewise.
10905 * tree-sra.c: Likewise.
10906 * tree-ssa.c: Likewise.
10907 * tree-ssa-coalesce.c: Likewise.
10908 * tree-ssa-dce.c: Likewise.
10909 * tree-ssa-dom.c: Likewise.
10910 * tree-ssa-forwprop.c: Likewise.
10911 * tree-ssa-ifcombine.c: Likewise.
10912 * tree-ssa-loop-ch.c: Likewise.
10913 * tree-ssa-loop-im.c: Likewise.
10914 * tree-ssa-loop-ivcanon.c: Likewise.
10915 * tree-ssa-loop-ivopts.c: Likewise.
10916 * tree-ssa-loop-manip.c: Likewise.
10917 * tree-ssa-loop-prefetch.c: Likewise.
10918 * tree-ssa-loop-unswitch.c: Likewise.
10919 * tree-ssa-math-opts.c: Likewise.
10920 * tree-ssa-phiopt.c: Likewise.
10921 * tree-ssa-pre.c: Likewise.
10922 * tree-ssa-reassoc.c: Likewise.
10923 * tree-ssa-sink.c: Likewise.
10924 * tree-ssa-tail-merge.c: Likewise.
10925 * tree-ssa-threadedge.c: Likewise.
10926 * tree-ssa-threadupdate.c: Likewise.
10927 * tree-switch-conversion.c: Likewise.
10928 * tree-tailcall.c: Likewise.
10929 * tree-vect-data-refs.c: Likewise.
10930 * tree-vect-loop.c: Likewise.
10931 * tree-vect-loop-manip.c: Likewise.
10932 * tree-vectorizer.c: Likewise.
10933 * tree-vrp.c: Likewise.
10934 * ubsan.c: Likewise.
10935 * value-prof.c: Likewise.
10936 * varasm.c: Likewise.
10937 * var-tracking.c: Likewise.
10938 * config/aarch64/aarch64-builtins.c: Likewise.
10939 * config/aarch64/aarch64.c: Likewise.
10940 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10941 * config/alpha/alpha.c: Likewise.
10942 * config/arc/arc.c: Likewise.
10943 * config/arm/arm.c: Likewise.
10944 * config/avr/avr.c: Likewise.
10945 * config/bfin/bfin.c: Likewise.
10946 * config/c6x/c6x.c: Likewise.
10947 * config/cr16/cr16.c: Likewise.
10948 * config/cris/cris.c: Likewise.
10949 * config/darwin.c: Likewise.
10950 * config/darwin-c.c: Likewise.
10951 * config/epiphany/epiphany.c: Likewise.
10952 * config/epiphany/mode-switch-use.c: Likewise.
10953 * config/epiphany/resolve-sw-modes.c: Likewise.
10954 * config/fr30/fr30.c: Likewise.
10955 * config/frv/frv.c: Likewise.
10956 * config/ft32/ft32.c: Likewise.
10957 * config/h8300/h8300.c: Likewise.
10958 * config/i386/i386.c: Likewise.
10959 * config/i386/winnt.c: Likewise.
10960 * config/ia64/ia64.c: Likewise.
10961 * config/iq2000/iq2000.c: Likewise.
10962 * config/lm32/lm32.c: Likewise.
10963 * config/m32c/m32c.c: Likewise.
10964 * config/m32r/m32r.c: Likewise.
10965 * config/m68k/m68k.c: Likewise.
10966 * config/mcore/mcore.c: Likewise.
10967 * config/mep/mep.c: Likewise.
10968 * config/microblaze/microblaze.c: Likewise.
10969 * config/mips/mips.c: Likewise.
10970 * config/mmix/mmix.c: Likewise.
10971 * config/mn10300/mn10300.c: Likewise.
10972 * config/moxie/moxie.c: Likewise.
10973 * config/msp430/msp430.c: Likewise.
10974 * config/nds32/nds32.c: Likewise.
10975 * config/nds32/nds32-cost.c: Likewise.
10976 * config/nds32/nds32-fp-as-gp.c: Likewise.
10977 * config/nds32/nds32-intrinsic.c: Likewise.
10978 * config/nds32/nds32-isr.c: Likewise.
10979 * config/nds32/nds32-md-auxiliary.c: Likewise.
10980 * config/nds32/nds32-memory-manipulation.c: Likewise.
10981 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10982 * config/nds32/nds32-predicates.c: Likewise.
10983 * config/nios2/nios2.c: Likewise.
10984 * config/nvptx/nvptx.c: Likewise.
10985 * config/pa/pa.c: Likewise.
10986 * config/pdp11/pdp11.c: Likewise.
10987 * config/rl78/rl78.c: Likewise.
10988 * config/rs6000/rs6000.c: Likewise.
10989 * config/rx/rx.c: Likewise.
10990 * config/s390/s390.c: Likewise.
10991 * config/sh/sh.c: Likewise.
10992 * config/sh/sh-mem.cc: Likewise.
10993 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10994 * config/sh/sh_treg_combine.cc: Likewise.
10995 * config/sparc/sparc.c: Likewise.
10996 * config/spu/spu.c: Likewise.
10997 * config/stormy16/stormy16.c: Likewise.
10998 * config/tilegx/tilegx.c: Likewise.
10999 * config/tilepro/tilepro.c: Likewise.
11000 * config/v850/v850.c: Likewise.
11001 * config/vax/vax.c: Likewise.
11002 * config/visium/visium.c: Likewise.
11003 * config/xtensa/xtensa.c: Likewise.
11005 2015-07-10 Richard Biener <rguenther@suse.de>
11007 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
11008 (decision_tree::gen_gimple): Likewise.
11009 (decision_tree::gen_generic): Likewise.
11011 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
11014 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
11015 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
11017 2015-07-10 Jakub Jelinek <jakub@redhat.com>
11019 PR middle-end/66820
11020 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
11021 or ORT_TASK contexts.
11022 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
11025 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11027 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
11030 2015-07-10 Tom de Vries <tom@codesourcery.com>
11032 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
11033 insert nit + 1 bound.
11035 2015-07-10 Richard Biener <rguenther@suse.de>
11037 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
11038 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
11039 (if_convertible_loop_p_1): For this always compute bb predicates.
11040 (if_convertible_loop_p): And free them.
11042 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11044 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
11047 2015-07-10 Richard Biener <rguenther@suse.de>
11049 PR tree-optimization/66823
11050 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
11051 inverted predicate.
11053 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
11055 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
11056 to handle mips[32|64]r3 and mips[32|64]r5.
11058 2015-07-09 Jakub Jelinek <jakub@redhat.com>
11060 PR middle-end/66633
11061 * tree-nested.c (get_static_chain): Or in a flag into
11062 info->static_chain_added.
11063 (get_frame_field, get_nonlocal_debug_decl): Likewise.
11064 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
11065 2015-07-01 changes.
11066 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
11067 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
11070 PR tree-optimization/66718
11071 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
11073 (vect_simd_lane_linear): New function.
11074 (vectorizable_simd_clone_call): Support using linear arguments for
11075 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
11077 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
11080 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
11082 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
11084 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
11085 Use machine mode, not enum machine_mode in the prototype.
11087 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
11088 classify 128-bit floating point support.
11089 (FLOAT128_IBM_P): Likewise.
11090 (FLOAT128_VECTOR_P): Likewise.
11091 (FLOAT128_2REG_P): Likewise.
11092 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
11093 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
11094 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
11095 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
11097 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
11098 tests against TFmode/TDmode, since those modes do not use VSX
11100 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
11102 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
11103 tests against TFmode, etc.
11104 (invalid_e500_subreg): Add tests against IFmode/KFmode.
11105 (reg_offset_addressing_ok_p): Likewise.
11106 (rs6000_legitimate_offset_address_p): Likewise.
11107 (rs6000_legitimize_address): Likewise.
11108 (rs6000_legitimize_reload_address): Likewise.
11109 (rs6000_legitimate_address_p): Clean up tests against TFmode and
11110 TDmode to use the new helper macros, which will include IFmode and
11112 (rs6000_emit_move): Likewise.
11113 (rs6000_darwin64_record_arg_recurse): Likewise.
11114 (print_operand): Likewise.
11115 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
11116 that uses a single vector register as a vector and not as a
11117 floating point register in terms of the calling sequence.
11118 (rs6000_discover_homogeneous_aggregate): Likewise.
11119 (rs6000_return_in_memory): Likewise.
11120 (init_cumulative_args): Likewise.
11121 (rs6000_function_arg_boundary): Likewise.
11122 (rs6000_function_arg_advance_1): Likewise.
11123 (rs6000_function_arg): Likewise.
11124 (rs6000_pass_by_reference): Likewise.
11125 (rs6000_gimplify_va_arg): Likewise.
11126 (rs6000_secondary_reload_memory): Use machine_mode not enum
11128 (rs6000_split_multireg_move): Use new helper macros.
11129 (spe_func_has_64bit_regs_p): Likewise.
11130 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
11131 (output_toc): Use new helper macros.
11132 (rs6000_register_move_cost): Likewise.
11133 (rs6000_function_value): Add IEEE 128-bit floating point calling
11135 (rs6000_libcall_value): Likewise.
11136 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
11137 floating point support.
11138 (rs6000_vector_mode_supported_p): Likewise.
11140 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
11142 PR rtl-optimization/66782
11143 * lra-int.h (struct lra_insn_recog_data): Add comment about
11144 clobbered hard regs for arg_hard_regs.
11145 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
11146 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
11147 Add condition for processing used hard regs.
11148 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
11149 Process clobbered hard regs.
11151 2015-07-09 Michael Matz <matz@suse.de>
11153 * genmatch.c (fprintf_indent): New function.
11154 (operand::gen_transform): Add indent parameter.
11155 (expr::gen_transform, c_expr::gen_transform,
11156 capture::gen_transform): Ditto and use fprintf_indent.
11157 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
11158 (dt_operand::gen, dt_operand::gen_predicate,
11159 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
11160 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
11161 (decision_tree::gen_gimple): Adjust calls and indent generated
11163 (decision_tree::gen_generic): Ditto.
11164 (write_predicate): Ditto.
11166 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
11169 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
11170 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
11171 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
11172 {GENERAL,SSE,MMX}_REG_P where appropriate.
11174 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
11176 * lto-streamer.h: Don't include target.h and alloc-pool.h.
11177 * builtins.c: Adjust includes.
11178 * gimple.c: Likewise.
11179 * ipa-icf.c: Likewise.
11180 * lto-opts.c: Likewise.
11181 * ipa-reference.c: Likewise.
11182 * lto-section-out.c: Likewise.
11183 * lto-streamer-in.c: Likewise.
11184 * lto-streamer-out.c: Likewise.
11185 * opts-global.c: Likewise.
11186 * symtab.c: Likewise.
11187 * tree-chkp.c: Likewise.
11188 * tree-ssa-live.c: Likewise.
11189 * tree-streamer-in.c: Likewise.
11190 * tree-streamer-out.c: Likewise.
11191 * config/darwin.c: Likewise.
11192 * config/i386/winnt.c: Likewise.
11194 2015-07-09 Richard Biener <rguenther@suse.de>
11196 * genmatch.c (struct expr): Add force_single_use flag.
11197 (expr::expr): Add copy constructor.
11198 (capture_info::walk_match): Gather force_single_use captures.
11199 (expr::gen_transform): Use possibly NULLified sequence.
11200 (dt_simplify::gen): Apply single-use restrictions by NULLifying
11201 seq if any constrained expr is not single-use.
11202 (parser::parse_expr): Refactor to allow multiple flags. Handle
11203 's' flag to force an expression have a single-use if the pattern
11204 simplifies to more than one statement.
11205 * match.pd: Convert most single_use conditionals to :s flags.
11207 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
11209 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
11210 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
11211 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
11213 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
11215 * flags.h: Don't include flag-types.h or options.h.
11216 * opts-common.c: Adjust includes.
11217 * opts-global.c: Likewise.
11218 * common/config/epiphany/epiphany-common.c: Likewise.
11220 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
11223 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
11226 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
11229 * config/i386/i386.c (ix86_return_in_memory): Return true
11230 if int_size_in_bytes returns negative for IA MCU.
11232 2015-07-09 Marek Polacek <polacek@redhat.com>
11234 PR tree-optimization/66718
11235 * Makefile.in (OBJS): Add gimple-laddress.o.
11236 * passes.def: Schedule pass_laddress.
11237 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
11238 * tree-pass.h (make_pass_laddress): Declare.
11239 * gimple-laddress.c: New file.
11241 2015-07-09 Richard Biener <rguenther@suse.de>
11243 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
11245 2015-07-09 Richard Biener <rguenther@suse.de>
11247 PR tree-optimization/66807
11248 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
11250 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
11252 * function.c (stack_protect_epilogue): Use if rather than switch for
11253 check targetm.have_stack_protect_test.
11255 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11257 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
11258 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
11259 * config/arc/arc.h: Likewise.
11260 * config/arm/arm.h: Likewise.
11261 * config/bfin/bfin.h: Likewise.
11262 * config/epiphany/epiphany.h: Likewise.
11263 * config/frv/frv.h: Likewise.
11264 * config/ia64/ia64.h: Likewise.
11265 * config/iq2000/iq2000.h: Likewise.
11266 * config/lm32/lm32.h: Likewise.
11267 * config/m32r/m32r.h: Likewise.
11268 * config/mcore/mcore.h: Likewise.
11269 * config/mep/mep.h: Likewise.
11270 * config/microblaze/microblaze.h: Likewise.
11271 * config/mips/mips.h: Likewise.
11272 * config/mmix/mmix.h: Likewise.
11273 * config/mn10300/mn10300.h: Likewise.
11274 * config/nds32/nds32.h: Likewise.
11275 * config/nios2/nios2.h: Likewise.
11276 * config/pa/pa.h: Likewise.
11277 * config/rl78/rl78.h: Likewise.
11278 * config/sh/sh.h: Likewise.
11279 * config/sparc/sparc.h: Likewise.
11280 * config/stormy16/stormy16.h: Likewise.
11281 * config/tilegx/tilegx.h: Likewise.
11282 * config/tilepro/tilepro.h: Likewise.
11283 * config/v850/v850.h: Likewise.
11284 * config/xtensa/xtensa.h: Likewise.
11285 * doc/tm.texi: Regenerate.
11286 * doc/tm.texi.in: Adjust.
11287 * combine.c (simplify_set): Likewise.
11288 (simplify_comparison): Likewise.
11289 * expr.c (store_constructor): Likewise.
11290 * internal-fn.c (expand_arith_overflow): Likewise.
11291 * reload.c (push_reload): Likewise.
11292 (find_reloads): Likewise.
11293 (find_reloads_subreg_address): Likewise.
11294 * reload1.c (eliminate_regs_1): Likewise.
11295 * rtlanal.c (nonzero_bits1): Likewise.
11296 (num_sign_bit_copies1): Likewise.
11297 * simplify-rtx.c (simplify_truncation): Likewise.
11299 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11301 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
11302 of AUTO_INC_DEC with the preprocessor.
11303 * combine.c (combine_instructions): Likewise.
11304 (can_combine_p): Likewise.
11305 (try_combine): Likewise.
11306 * emit-rtl.c (try_split): Likewise.
11307 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
11308 * lower-subreg.c (resolve_simple_move): Likewise.
11309 * lra.c (update_inc_notes): Likewise.
11310 * recog.c (asm_operand_ok): Likewise.
11311 (constrain_operands): Likewise.
11312 * regrename.c (scan_rtx_address): Likewise.
11313 * reload.c (update_auto_inc_notes): Likewise.
11314 (reg_inc_found_and_valid_p): Likewise.
11315 * reload1.c (reload): Likewise.
11316 (emit_input_reload_insns): Likewise.
11317 (delete_output_reload): Likewise.
11318 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
11319 * valtrack.c (cleanup_auto_inc_dec): Likewise.
11321 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11323 * rtl.h: Always define AUTO_INC_DEC.
11324 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
11325 * combine.c (combine_instructions): Likewise.
11326 (can_combine_p): Likewise.
11327 (try_combine): Likewise.
11328 * emit-rtl.c (try_split): Likewise.
11329 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
11330 * lower-subreg.c (resolve_simple_move): Likewise.
11331 * lra.c (update_inc_notes): Likewise.
11332 * recog.c (asm_operand_ok): Likewise.
11333 (constrain_operands): Likewise.
11334 * regrename.c (scan_rtx_address): Likewise.
11335 * reload.c (update_auto_inc_notes): Likewise.
11336 (find_equiv_reg): Likewise.
11337 * reload1.c (reload): Likewise.
11338 (reload_as_needed): Likewise.
11339 (choose_reload_regs): Likewise.
11340 (emit_input_reload_insns): Likewise.
11341 (delete_output_reload): Likewise.
11342 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
11343 * valtrack.c (cleanup_auto_inc_dec): Likewise.
11345 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11347 * combine.c (can_combine_def_p): Don't check the value of
11348 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
11349 (combinable_i3pat): Likewise.
11350 (mark_used_regs_combine): Likewise.
11351 * regrename.c (rename_chains): Likewise.
11352 * reload.c (find_reloads_address): Likewise.
11353 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
11355 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11357 * combine.c (update_rsp_from_reg_equal): Don't check if
11358 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
11359 (reg_nonzero_bits_for_combine): Likewise.
11360 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
11362 * config/frv/frv.h: Likewise.
11363 * config/lm32/lm32.h: Likewise.
11364 * config/mep/mep.h: Likewise.
11365 * config/mips/mips.h: Likewise.
11366 * config/rs6000/rs6000.h: Likewise.
11367 * config/sh/sh.h: Likewise.
11368 * config/tilegx/tilegx.h (enum reg_class): Likewise.
11369 * config/tilepro/tilepro.h: Likewise.
11370 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
11371 * doc/tm.texi: Regenerate.
11372 * doc/tm.texi.in: Adjust.
11373 * rtlanal.c (nonzero_bits1): Likewise.
11375 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11377 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
11378 with the preprocessor.
11379 (combine_instructions): Likewise.
11380 (try_combine): Likewise.
11382 (distribute_notes): Likewise.
11384 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11386 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
11388 (simplify_set): Likewise.
11389 * cse.c (cse_insn): Likewise.
11390 * fold-const.c (fold_single_bit_test): Likewise.
11391 (fold_unary_loc): Likewise.
11392 * postreload.c (reload_cse_simplify_set): Likewise.
11393 (reload_cse_simplify_operands): Likewise.
11395 2015-07-08 Jiong Wang <jiong.wang@arm.com>
11397 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
11398 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
11400 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
11403 * config/i386/x86intrin.h: Include <adxintrin.h> even if
11404 __iamcu__ is defined.
11406 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
11408 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
11410 2015-07-08 Iain Sandoe <iain@codesourcery.com>
11413 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
11414 names from preservation.
11416 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
11419 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
11421 (function_arg_advance_32): Don't pass vectors in registers for
11423 (function_arg_32): Likewise.
11424 (ix86_return_in_memory): Don't return vectors in registers for
11427 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
11429 PR middle-end/66334
11430 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
11431 hard regno live at the start of BB with incoming abnormal edges.
11432 * lra-lives.c (process_bb_lives): Ditto.
11434 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
11437 * config/nvptx/mkoffload.c (main): Create an offload image only in
11438 64-bit configurations.
11440 2015-07-08 Martin Liska <mliska@suse.cz>
11443 * tree-sra.c (create_access_1): Call ctor without brackets.
11444 (create_artificial_child_access): Likewise.
11446 2015-07-08 Richard Biener <rguenther@suse.de>
11448 PR tree-optimization/66793
11449 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
11450 Properly split the block after stmts ending it.
11452 2015-07-08 Richard Biener <rguenther@suse.de>
11454 PR tree-optimization/66794
11455 * passes.c (execute_function_todo): Assert that post-dominators
11457 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
11458 Free post-dominators.
11460 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11462 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
11465 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
11467 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
11468 more than or equal 8 and less than 32 when optimizing for size.
11470 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11472 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
11473 COSTS_N_INSNS (1) and increment it appropriately throughout the
11476 2015-07-08 Richard Biener <rguenther@suse.de>
11478 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
11480 2015-07-08 Alan Modra <amodra@gmail.com>
11482 * target.def (rtx_costs): Remove "code" param, add "mode".
11483 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
11484 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
11485 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
11486 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
11487 call. Track mode when given in rtx.
11488 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
11489 (default_address_cost): Pass Pmode to rtx_cost.
11490 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
11491 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
11493 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
11494 (notreg_cost): Add mode param. Use it.
11495 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
11496 mode param and pass to set_src_cost. Update all calls.
11497 (hash_scan_set): Formatting.
11498 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
11499 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
11501 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
11502 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
11503 emit_store_flag): Update set_src_cost and rtx_cost calls.
11504 * auto-inc-dec.c (attempt_change): Likewise.
11505 * calls.c (precompute_register_parameters): Likewise.
11506 * combine.c (expand_compound_operation, make_extraction,
11507 force_to_mode, distribute_and_simplify_rtx): Likewise.
11508 * dojump.c (prefer_and_bit_test): Likewise.
11509 * dse.c (find_shift_sequence): Likewise.
11510 * expr.c (compress_float_constant): Likewise.
11511 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
11512 * ifcvt.c (noce_try_sign_mask): Likewise.
11513 * loop-doloop.c (doloop_optimize): Likewise.
11514 * loop-invariant.c (create_new_invariant): Likewise.
11515 * lower-subreg.c (shift_cost, compute_costs): Likewise.
11516 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
11517 lshift_cheap_p): Likewise.
11518 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
11519 try_replace_in_use, reload_cse_move2add): Likewise.
11520 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
11522 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
11523 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
11524 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
11525 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
11526 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
11527 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
11529 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
11530 * config/arc/arc.c (arc_rtx_costs): Likewise.
11531 * config/arm/arm.c (arm_rtx_costs): Likewise.
11532 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
11533 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
11534 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
11535 * config/cris/cris.c (cris_rtx_costs): Likewise.
11536 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
11537 * config/frv/frv.c (frv_rtx_costs): Likewise.
11538 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
11539 * config/i386/i386.c (ix86_rtx_costs): Likewise.
11540 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
11541 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
11542 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
11543 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
11544 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
11545 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
11546 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
11547 * config/mep/mep.c (mep_rtx_cost): Likewise.
11548 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
11549 * config/mips/mips.c (mips_rtx_costs): Likewise.
11550 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
11551 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
11552 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
11553 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
11554 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
11555 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
11556 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
11557 * config/pa/pa.c (hppa_rtx_costs): Likewise.
11558 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
11559 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
11560 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
11561 * config/s390/s390.c (s390_rtx_costs): Likewise.
11562 * config/sh/sh.c (sh_rtx_costs): Likewise.
11563 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
11564 * config/spu/spu.c (spu_rtx_costs): Likewise.
11565 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
11566 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
11567 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
11568 * config/v850/v850.c (v850_rtx_costs): Likewise.
11569 * config/vax/vax.c (vax_rtx_costs): Likewise.
11570 * config/visium/visium.c (visium_rtx_costs): Likewise.
11571 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
11572 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
11573 "code" param, and pass as outer_code to first rtx_cost call. Pass
11574 mode to rtx_cost calls.
11575 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
11577 (aarch64_rtx_costs_wrapper): Update.
11578 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
11579 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
11581 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
11582 and rtx_cost calls.
11583 (avr_operand_rtx_cost): Similarly.
11584 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
11585 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
11586 * config/mips/mips.c (mips_stack_address_p): Comment typo.
11587 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
11588 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
11589 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
11591 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
11592 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
11593 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
11594 * doc/tm.texi: Regenerate.
11596 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
11598 * tree-core.h: Include symtab.h.
11599 * rtl.h: Include hard-reg-set.h but not flags.h.
11600 (HARD_CONST): Remove condition compilation involving HARD_CONST since
11601 hard-reg-set.h is always included.
11602 * regs.h: Don't include hard-reg-set.h or rtl.h.
11603 * cfg.h: Include dominance.h.
11604 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
11605 * backend.h: New. Aggregate commonly used backend header files.
11606 * gimple-ssa.h: Don't include tree-hasher.h.
11607 * ssa.h: New. Aggregate commonly used SSA header files.
11608 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
11609 * sel-sched-ir.h: Flatten includes.
11610 * lra-int.h: Flatten completely.
11611 * sel-sched-dump.h: Flatten includes.
11612 * ira-int.h: Flatten includes.
11613 * gimple-streamer.h: Remove all includes.
11614 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
11615 * resource.h: Flatten hard-reg-set.h and df.h.
11616 * sched-int.h: Flatten insn-arrt.h and df.h.
11617 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
11618 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
11619 * genattrtab.c (write_header): Adjust generated includes.
11620 * genautomata.c (main): Likewise.
11621 * genconditions.c (write-header): Likewise.
11622 * genemit.c (main): Likewise.
11623 * gengtype.c (open_base_files): Likewise.
11624 * genopinit.c (main): Likewise.
11625 * genoutput.c (output_prologue): Likewise.
11626 * genpeep.c (main): Likewise.
11627 * genpreds.c (write_insn_preds_c): Likewise.
11628 * genrecog.c (write_header): Likewise.
11629 * alias.c: Adjust includes.
11630 * asan.c: Likewise.
11631 * attribs.c: Likewise.
11632 * auto-inc-dec.c: Likewise.
11633 * auto-profile.c: Likewise.
11634 * bb-reorder.c: Likewise.
11635 * bt-load.c: Likewise.
11636 * builtins.c: Likewise.
11637 * caller-save.c: Likewise.
11638 * calls.c: Likewise.
11639 * ccmp.c: Likewise.
11641 * cfganal.c: Likewise.
11642 * cfgbuild.c: Likewise.
11643 * cfgcleanup.c: Likewise.
11644 * cfgexpand.c: Likewise.
11645 * cfghooks.c: Likewise.
11646 * cfgloop.c: Likewise.
11647 * cfgloopanal.c: Likewise.
11648 * cfgloopmanip.c: Likewise.
11649 * cfgrtl.c: Likewise.
11650 * cgraph.c: Likewise.
11651 * cgraphbuild.c: Likewise.
11652 * cgraphclones.c: Likewise.
11653 * cgraphunit.c: Likewise.
11654 * cilk-common.c: Likewise.
11655 * combine-stack-adj.c: Likewise.
11656 * combine.c: Likewise.
11657 * compare-elim.c: Likewise.
11658 * convert.c: Likewise.
11659 * coverage.c: Likewise.
11660 * cppbuiltin.c: Likewise.
11661 * cprop.c: Likewise.
11663 * cselib.c: Likewise.
11664 * data-streamer-in.c: Likewise.
11665 * data-streamer-out.c: Likewise.
11666 * data-streamer.c: Likewise.
11667 * dbxout.c: Likewise.
11670 * debug.c: Likewise.
11671 * df-core.c: Likewise.
11672 * df-problems.c: Likewise.
11673 * df-scan.c: Likewise.
11675 * dojump.c: Likewise.
11676 * dominance.c: Likewise.
11677 * domwalk.c: Likewise.
11678 * double-int.c: Likewise.
11680 * dumpfile.c: Likewise.
11681 * dwarf2asm.c: Likewise.
11682 * dwarf2cfi.c: Likewise.
11683 * dwarf2out.c: Likewise.
11684 * emit-rtl.c: Likewise.
11685 * et-forest.c: Likewise.
11686 * except.c: Likewise.
11687 * explow.c: Likewise.
11688 * expmed.c: Likewise.
11689 * expr.c: Likewise.
11690 * final.c: Likewise.
11691 * fixed-value.c: Likewise.
11692 * fold-const.c: Likewise.
11693 * function.c: Likewise.
11694 * fwprop.c: Likewise.
11695 * gcc-plugin.h: Likewise.
11696 * gcse-common.c: Likewise.
11697 * gcse.c: Likewise.
11698 * generic-match-head.c: Likewise.
11699 * ggc-page.c: Likewise.
11700 * gimple-builder.c: Likewise.
11701 * gimple-expr.c: Likewise.
11702 * gimple-fold.c: Likewise.
11703 * gimple-iterator.c: Likewise.
11704 * gimple-low.c: Likewise.
11705 * gimple-match-head.c: Likewise.
11706 * gimple-pretty-print.c: Likewise.
11707 * gimple-ssa-isolate-paths.c: Likewise.
11708 * gimple-ssa-strength-reduction.c: Likewise.
11709 * gimple-streamer-in.c: Likewise.
11710 * gimple-streamer-out.c: Likewise.
11711 * gimple-walk.c: Likewise.
11712 * gimple.c: Likewise.
11713 * gimplify-me.c: Likewise.
11714 * gimplify.c: Likewise.
11715 * godump.c: Likewise.
11716 * graph.c: Likewise.
11717 * graphite-blocking.c: Likewise.
11718 * graphite-dependences.c: Likewise.
11719 * graphite-interchange.c: Likewise.
11720 * graphite-isl-ast-to-gimple.c: Likewise.
11721 * graphite-optimize-isl.c: Likewise.
11722 * graphite-poly.c: Likewise.
11723 * graphite-scop-detection.c: Likewise.
11724 * graphite-sese-to-poly.c: Likewise.
11725 * graphite.c: Likewise.
11726 * haifa-sched.c: Likewise.
11727 * hw-doloop.c: Likewise.
11728 * ifcvt.c: Likewise.
11729 * init-regs.c: Likewise.
11730 * internal-fn.c: Likewise.
11731 * ipa-chkp.c: Likewise.
11732 * ipa-comdats.c: Likewise.
11733 * ipa-cp.c: Likewise.
11734 * ipa-devirt.c: Likewise.
11735 * ipa-icf-gimple.c: Likewise.
11736 * ipa-icf.c: Likewise.
11737 * ipa-inline-analysis.c: Likewise.
11738 * ipa-inline-transform.c: Likewise.
11739 * ipa-inline.c: Likewise.
11740 * ipa-polymorphic-call.c: Likewise.
11741 * ipa-profile.c: Likewise.
11742 * ipa-prop.c: Likewise.
11743 * ipa-pure-const.c: Likewise.
11744 * ipa-ref.c: Likewise.
11745 * ipa-reference.c: Likewise.
11746 * ipa-split.c: Likewise.
11747 * ipa-utils.c: Likewise.
11748 * ipa-visibility.c: Likewise.
11750 * ira-build.c: Likewise.
11751 * ira-color.c: Likewise.
11752 * ira-conflicts.c: Likewise.
11753 * ira-costs.c: Likewise.
11754 * ira-emit.c: Likewise.
11755 * ira-lives.c: Likewise.
11757 * jump.c: Likewise.
11758 * langhooks.c: Likewise.
11760 * loop-doloop.c: Likewise.
11761 * loop-init.c: Likewise.
11762 * loop-invariant.c: Likewise.
11763 * loop-iv.c: Likewise.
11764 * loop-unroll.c: Likewise.
11765 * lower-subreg.c: Likewise.
11766 * lra-assigns.c: Likewise.
11767 * lra-coalesce.c: Likewise.
11768 * lra-constraints.c: Likewise.
11769 * lra-eliminations.c: Likewise.
11770 * lra-lives.c: Likewise.
11771 * lra-remat.c: Likewise.
11772 * lra-spills.c: Likewise.
11774 * lto-cgraph.c: Likewise.
11775 * lto-compress.c: Likewise.
11776 * lto-opts.c: Likewise.
11777 * lto-section-in.c: Likewise.
11778 * lto-section-out.c: Likewise.
11779 * lto-streamer-in.c: Likewise.
11780 * lto-streamer-out.c: Likewise.
11781 * lto-streamer.c: Likewise.
11783 * mode-switching.c: Likewise.
11784 * modulo-sched.c: Likewise.
11785 * omega.c: Likewise.
11786 * omp-low.c: Likewise.
11787 * optabs.c: Likewise.
11788 * opts-global.c: Likewise.
11789 * passes.c: Likewise.
11790 * plugin.c: Likewise.
11791 * postreload-gcse.c: Likewise.
11792 * postreload.c: Likewise.
11793 * predict.c: Likewise.
11794 * print-rtl.c: Likewise.
11795 * print-tree.c: Likewise.
11796 * profile.c: Likewise.
11797 * real.c: Likewise.
11798 * realmpfr.c: Likewise.
11799 * recog.c: Likewise.
11801 * reg-stack.c: Likewise.
11802 * regcprop.c: Likewise.
11803 * reginfo.c: Likewise.
11804 * regrename.c: Likewise.
11805 * regstat.c: Likewise.
11806 * reload.c: Likewise.
11807 * reload1.c: Likewise.
11808 * reorg.c: Likewise.
11809 * resource.c: Likewise.
11810 * rtl-chkp.c: Likewise.
11811 * rtlanal.c: Likewise.
11812 * rtlhooks.c: Likewise.
11813 * sanopt.c: Likewise.
11814 * sched-deps.c: Likewise.
11815 * sched-ebb.c: Likewise.
11816 * sched-rgn.c: Likewise.
11817 * sched-vis.c: Likewise.
11818 * sdbout.c: Likewise.
11819 * sel-sched-dump.c: Likewise.
11820 * sel-sched-ir.c: Likewise.
11821 * sel-sched.c: Likewise.
11822 * sese.c: Likewise.
11823 * shrink-wrap.c: Likewise.
11824 * simplify-rtx.c: Likewise.
11825 * stack-ptr-mod.c: Likewise.
11826 * stmt.c: Likewise.
11827 * stor-layout.c: Likewise.
11828 * store-motion.c: Likewise.
11829 * stringpool.c: Likewise.
11830 * symtab.c: Likewise.
11831 * target-globals.c: Likewise.
11832 * targhooks.c: Likewise.
11833 * toplev.c: Likewise.
11834 * tracer.c: Likewise.
11835 * trans-mem.c: Likewise.
11836 * tree-affine.c: Likewise.
11837 * tree-browser.c: Likewise.
11838 * tree-call-cdce.c: Likewise.
11839 * tree-cfg.c: Likewise.
11840 * tree-cfgcleanup.c: Likewise.
11841 * tree-chkp-opt.c: Likewise.
11842 * tree-chkp.c: Likewise.
11843 * tree-chrec.c: Likewise.
11844 * tree-complex.c: Likewise.
11845 * tree-data-ref.c: Likewise.
11846 * tree-dfa.c: Likewise.
11847 * tree-diagnostic.c: Likewise.
11848 * tree-dump.c: Likewise.
11849 * tree-eh.c: Likewise.
11850 * tree-emutls.c: Likewise.
11851 * tree-if-conv.c: Likewise.
11852 * tree-inline.c: Likewise.
11853 * tree-into-ssa.c: Likewise.
11854 * tree-iterator.c: Likewise.
11855 * tree-loop-distribution.c: Likewise.
11856 * tree-nested.c: Likewise.
11857 * tree-nrv.c: Likewise.
11858 * tree-object-size.c: Likewise.
11859 * tree-outof-ssa.c: Likewise.
11860 * tree-parloops.c: Likewise.
11861 * tree-phinodes.c: Likewise.
11862 * tree-predcom.c: Likewise.
11863 * tree-pretty-print.c: Likewise.
11864 * tree-profile.c: Likewise.
11865 * tree-scalar-evolution.c: Likewise.
11866 * tree-sra.c: Likewise.
11867 * tree-ssa-address.c: Likewise.
11868 * tree-ssa-alias.c: Likewise.
11869 * tree-ssa-ccp.c: Likewise.
11870 * tree-ssa-coalesce.c: Likewise.
11871 * tree-ssa-copy.c: Likewise.
11872 * tree-ssa-copyrename.c: Likewise.
11873 * tree-ssa-dce.c: Likewise.
11874 * tree-ssa-dom.c: Likewise.
11875 * tree-ssa-dse.c: Likewise.
11876 * tree-ssa-forwprop.c: Likewise.
11877 * tree-ssa-ifcombine.c: Likewise.
11878 * tree-ssa-live.c: Likewise.
11879 * tree-ssa-loop-ch.c: Likewise.
11880 * tree-ssa-loop-im.c: Likewise.
11881 * tree-ssa-loop-ivcanon.c: Likewise.
11882 * tree-ssa-loop-ivopts.c: Likewise.
11883 * tree-ssa-loop-manip.c: Likewise.
11884 * tree-ssa-loop-niter.c: Likewise.
11885 * tree-ssa-loop-prefetch.c: Likewise.
11886 * tree-ssa-loop-unswitch.c: Likewise.
11887 * tree-ssa-loop.c: Likewise.
11888 * tree-ssa-math-opts.c: Likewise.
11889 * tree-ssa-operands.c: Likewise.
11890 * tree-ssa-phiopt.c: Likewise.
11891 * tree-ssa-phiprop.c: Likewise.
11892 * tree-ssa-pre.c: Likewise.
11893 * tree-ssa-propagate.c: Likewise.
11894 * tree-ssa-reassoc.c: Likewise.
11895 * tree-ssa-sccvn.c: Likewise.
11896 * tree-ssa-scopedtables.c: Likewise.
11897 * tree-ssa-sink.c: Likewise.
11898 * tree-ssa-strlen.c: Likewise.
11899 * tree-ssa-structalias.c: Likewise.
11900 * tree-ssa-tail-merge.c: Likewise.
11901 * tree-ssa-ter.c: Likewise.
11902 * tree-ssa-threadedge.c: Likewise.
11903 * tree-ssa-threadupdate.c: Likewise.
11904 * tree-ssa-uncprop.c: Likewise.
11905 * tree-ssa-uninit.c: Likewise.
11906 * tree-ssa.c: Likewise.
11907 * tree-ssanames.c: Likewise.
11908 * tree-stdarg.c: Likewise.
11909 * tree-streamer-in.c: Likewise.
11910 * tree-streamer-out.c: Likewise.
11911 * tree-streamer.c: Likewise.
11912 * tree-switch-conversion.c: Likewise.
11913 * tree-tailcall.c: Likewise.
11914 * tree-vect-data-refs.c: Likewise.
11915 * tree-vect-generic.c: Likewise.
11916 * tree-vect-loop-manip.c: Likewise.
11917 * tree-vect-loop.c: Likewise.
11918 * tree-vect-patterns.c: Likewise.
11919 * tree-vect-slp.c: Likewise.
11920 * tree-vect-stmts.c: Likewise.
11921 * tree-vectorizer.c: Likewise.
11922 * tree-vrp.c: Likewise.
11923 * tree.c: Likewise.
11924 * tsan.c: Likewise.
11925 * ubsan.c: Likewise.
11926 * valtrack.c: Likewise.
11927 * value-prof.c: Likewise.
11928 * var-tracking.c: Likewise.
11929 * varasm.c: Likewise.
11930 * varpool.c: Likewise.
11931 * vmsdbgout.c: Likewise.
11932 * vtable-verify.c: Likewise.
11934 * wide-int.cc: Likewise.
11935 * xcoffout.c: Likewise.
11936 * config/aarch64/aarch64-builtins.c: Likewise.
11937 * config/aarch64/aarch64.c: Likewise.
11938 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
11939 * config/alpha/alpha.c: Likewise.
11940 * config/arc/arc.c: Likewise.
11941 * config/arm/aarch-common.c: Likewise.
11942 * config/arm/arm-builtins.c: Likewise.
11943 * config/arm/arm-c.c: Likewise.
11944 * config/arm/arm.c: Likewise.
11945 * config/avr/avr-c.c: Likewise.
11946 * config/avr/avr-log.c: Likewise.
11947 * config/avr/avr.c: Likewise.
11948 * config/bfin/bfin.c: Likewise.
11949 * config/c6x/c6x.c: Likewise.
11950 * config/cr16/cr16.c: Likewise.
11951 * config/cris/cris.c: Likewise.
11952 * config/darwin-c.c: Likewise.
11953 * config/darwin.c: Likewise.
11954 * config/epiphany/epiphany.c: Likewise.
11955 * config/epiphany/mode-switch-use.c: Likewise.
11956 * config/epiphany/resolve-sw-modes.c: Likewise.
11957 * config/fr30/fr30.c: Likewise.
11958 * config/frv/frv.c: Likewise.
11959 * config/ft32/ft32.c: Likewise.
11960 * config/h8300/h8300.c: Likewise.
11961 * config/i386/i386-c.c: Likewise.
11962 * config/i386/i386.c: Likewise.
11963 * config/i386/msformat-c.c: Likewise.
11964 * config/i386/winnt-cxx.c: Likewise.
11965 * config/i386/winnt-stubs.c: Likewise.
11966 * config/i386/winnt.c: Likewise.
11967 * config/ia64/ia64-c.c: Likewise.
11968 * config/ia64/ia64.c: Likewise.
11969 * config/iq2000/iq2000.c: Likewise.
11970 * config/lm32/lm32.c: Likewise.
11971 * config/m32c/m32c-pragma.c: Likewise.
11972 * config/m32c/m32c.c: Likewise.
11973 * config/m32r/m32r.c: Likewise.
11974 * config/m68k/m68k.c: Likewise.
11975 * config/mcore/mcore.c: Likewise.
11976 * config/mep/mep-pragma.c: Likewise.
11977 * config/mep/mep.c: Likewise.
11978 * config/microblaze/microblaze-c.c: Likewise.
11979 * config/microblaze/microblaze.c: Likewise.
11980 * config/mips/mips.c: Likewise.
11981 * config/mmix/mmix.c: Likewise.
11982 * config/mn10300/mn10300.c: Likewise.
11983 * config/moxie/moxie.c: Likewise.
11984 * config/msp430/msp430-c.c: Likewise.
11985 * config/msp430/msp430.c: Likewise.
11986 * config/nds32/nds32-cost.c: Likewise.
11987 * config/nds32/nds32-fp-as-gp.c: Likewise.
11988 * config/nds32/nds32-intrinsic.c: Likewise.
11989 * config/nds32/nds32-isr.c: Likewise.
11990 * config/nds32/nds32-md-auxiliary.c: Likewise.
11991 * config/nds32/nds32-memory-manipulation.c: Likewise.
11992 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
11993 * config/nds32/nds32-predicates.c: Likewise.
11994 * config/nds32/nds32.c: Likewise.
11995 * config/nios2/nios2.c: Likewise.
11996 * config/nvptx/nvptx.c: Likewise.
11997 * config/pa/pa.c: Likewise.
11998 * config/pdp11/pdp11.c: Likewise.
11999 * config/rl78/rl78-c.c: Likewise.
12000 * config/rl78/rl78.c: Likewise.
12001 * config/rs6000/rs6000-c.c: Likewise.
12002 * config/rs6000/rs6000.c: Likewise.
12003 * config/rx/rx.c: Likewise.
12004 * config/s390/s390-c.c: Likewise.
12005 * config/s390/s390.c: Likewise.
12006 * config/sh/sh-c.c: Likewise.
12007 * config/sh/sh-mem.cc: Likewise.
12008 * config/sh/sh.c: Likewise.
12009 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12010 * config/sh/sh_treg_combine.cc: Likewise.
12011 * config/sol2-c.c: Likewise.
12012 * config/sol2-cxx.c: Likewise.
12013 * config/sol2-stubs.c: Likewise.
12014 * config/sol2.c: Likewise.
12015 * config/sparc/sparc-c.c: Likewise.
12016 * config/sparc/sparc.c: Likewise.
12017 * config/spu/spu-c.c: Likewise.
12018 * config/spu/spu.c: Likewise.
12019 * config/stormy16/stormy16.c: Likewise.
12020 * config/tilegx/mul-tables.c: Likewise.
12021 * config/tilegx/tilegx-c.c: Likewise.
12022 * config/tilegx/tilegx.c: Likewise.
12023 * config/tilepro/mul-tables.c: Likewise.
12024 * config/tilepro/tilepro-c.c: Likewise.
12025 * config/tilepro/tilepro.c: Likewise.
12026 * config/v850/v850-c.c: Likewise.
12027 * config/v850/v850.c: Likewise.
12028 * config/vax/vax.c: Likewise.
12029 * config/visium/visium.c: Likewise.
12030 * config/vms/vms-c.c: Likewise.
12031 * config/vms/vms.c: Likewise.
12032 * config/vxworks.c: Likewise.
12033 * config/xtensa/xtensa.c: Likewise.
12035 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
12037 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
12038 Remove operand constraints. Change operand 2 predicate to
12039 nonmemory operand. Limit const_int values to mode bitsize. Only
12040 allow const_int values less than 32 when optimizing for size.
12041 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
12042 Remove operand constraints.
12043 (*bt<mode>): Use SImode for const_int values less than 32.
12044 (regmode): Remove mode attribute.
12046 2015-07-07 Anatoly Sokolov <aesok@post.ru>
12048 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
12049 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
12050 moxie_legitimate_address_p): New functions.
12051 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
12053 2015-07-07 Tom de Vries <tom@codesourcery.com>
12055 PR tree-optimization/66642
12056 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
12057 header comment. Rename split_edge variable to edge_at_split. Split
12058 exit edge to create new loop exit bb. Insert loop exit phis in new
12061 2015-07-07 Tom de Vries <tom@codesourcery.com>
12063 * tree-cfg.c (get_virtual_phi): New function.
12064 * tree-cfg.h (get_virtual_phi): Declare.
12065 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
12066 (rewrite_virtuals_into_loop_closed_ssa): New function.
12067 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
12069 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
12070 (transform_to_exit_first_loop_alt): Use
12071 rewrite_virtuals_into_loop_closed_ssa.
12073 2015-07-07 Richard Biener <rguenther@suse.de>
12075 * fold-const.c (fold_binary_loc): Move
12076 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
12077 * match.pd: ... here.
12078 Add (X * C1) % C2 -> 0 simplification pattern derived from
12081 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
12084 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
12085 change for target/65249.
12087 2015-07-07 Paulo Matos <pmatos@broadcom.com>
12089 * symtab.c (address_matters_1): Fix typo in comment above.
12090 (can_increase_alignment_p): Likewise.
12092 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12094 * function.c (free_after_compilation): Clear PROP_cfg in
12095 f->curr_properties.
12097 2015-07-07 Richard Biener <rguenther@suse.de>
12099 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
12101 (add_control_edge): Remove excessive vertical space in dumping.
12102 (process_ssa_edge_worklist): Simulate at most one statement and
12103 return whether we did. Do not simulate PHIs if they are in a
12104 BB not yet simulated.
12105 (ssa_propagate): Adjust to always drain the BB worklist whenever
12106 a BB is available there, likewise the VARYING edges list before
12107 the interesting edge list.
12109 2015-07-07 Christian Bruel <christian.bruel@st.com>
12112 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
12114 2015-07-07 Richard Biener <rguenther@suse.de>
12116 PR middle-end/66739
12117 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
12120 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
12122 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
12123 modes for operands 0 and 3. Use SImode for operands 2 and 3.
12124 Copy operand 0 to a temporary if !ext_register_operand. Remove
12125 ancient extract_bit_field workaround.
12126 (insv<mode>_1): Rename from mov<mode>_insv_1.
12127 (*insvqi): Rename from *movqi_insv_2.
12128 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
12129 for renamed insvsi_1.
12130 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
12132 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
12134 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
12135 call to nvptx_reorg_subreg.
12137 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
12139 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
12140 * graphite-dependencies.c, graphite-interchange.c,
12141 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
12142 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
12145 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
12147 * match.pd: Remove element_mode inside HONOR_*.
12148 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
12149 (~X | X -> -1, ~X ^ X -> -1): Merge.
12150 * tree.c (build_each_one_cst): New function.
12151 * tree.h (build_each_one_cst): Likewise.
12153 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
12155 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12158 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
12160 * config.gcc <mips*-*-*>: Add fused-madd.opt.
12161 * config/mips/mips.opt (mfused-madd): Remove.
12162 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
12163 * config/mips/mips.h (TARGET_MIPS8000): New.
12164 (ISA_HAS_FP_MADD4_MSUB4): Remove.
12165 (ISA_HAS_FP_MADDF_MSUBF): Remove.
12166 (ISA_HAS_FP_MADD3_MSUB3): Remove.
12167 (ISA_HAS_NMADD4_NMSUB4): Remove.
12168 (ISA_HAS_NMADD3_NMSUB3): Remove.
12169 (ISA_HAS_FUSED_MADD4): New.
12170 (ISA_HAS_UNFUSED_MADD4): New.
12171 (ISA_HAS_FUSED_MADDF): New.
12172 (ISA_HAS_FUSED_MADD3): New.
12173 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
12174 (*fma<mode>4_madd3) New.
12175 (*fma<mode>4_madd4) New.
12176 (*fma<mode>4_maddf) New.
12178 (*fms<mode>4_msub3) New.
12179 (*fms<mode>4_msub4) New.
12181 (*fnma<mode>4_nmadd3) New.
12182 (*fnma<mode>4_nmadd4) New.
12184 (*fnms<mode>4_nmsub3) New.
12185 (*fnms<mode>4_nmsub4) New.
12186 (*madd4<mode>) Modify to be unfused only.
12187 (*msub4<mode>) Modify to be unfused only.
12188 (*nmadd4<mode>) Modify to be unfused only.
12189 (*nmsub4<mode>) Modify to be unfused only.
12190 (*madd3<mode>) Remove.
12191 (*msub3<mode>) Remove.
12192 (*nmadd3<mode>) Remove.
12193 (*nmsub3<mode>) Remove.
12194 (*nmadd3<mode>_fastmath) Remove.
12195 (*nmsub3<mode>_fastmath) Remove.
12196 (*nmadd4<mode>_fastmath) Update condition.
12197 (*nmsub4<mode>_fastmath) Update condition.
12199 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
12202 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
12203 alignment attribute, exploring one level down for records and arrays.
12205 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
12207 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
12208 modes for operands 0 and 1. Use SImode for operands 2 and 3.
12209 Copy operand 1 to a temporary if !ext_register_operand. Remove
12210 ancient extract_bit_field workaround.
12211 (*extv<mode>): Rename from *mov<mode>_extv_1.
12212 (*extvqi): Rename from *movqi_extv_1.
12213 (extzv<mode>): Rename from extzv. Use SWI248 modes for
12214 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
12215 to a temporary if !ext_register_operand. Remove ancient
12216 extract_bit_field workaround.
12217 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
12218 (*extzvqi): Rename from *movqi_extzv_2.
12219 (*testqi_ext_3): Remove modes from const_int_operand predicated
12220 operands. Add "n" constraint.
12221 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
12222 operand. Add "J" constraint.
12223 (*btsq, *btrq, *btcq peephole2s): Remove mode from
12224 const_0_to_63 predicated operand.
12225 (regmode): New insn attribute.
12226 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
12227 to nonmemory_operand. Use regmode insn attribute.
12228 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
12229 (*jcc_bt<mode>_mask): Remove mode from operand 3.
12230 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
12231 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
12232 operands. Use "N" constraint instead of "n".
12234 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
12236 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
12238 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
12241 * config/i386/i386.c (iamcu_cost): New.
12242 (m_IAMCU): Likewise.
12243 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
12244 (processor_target_table): Add an entry for "iamcu".
12245 (processor_alias_table): Likewise.
12246 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
12247 (ix86_adjust_cost): Likewise.
12248 (ia32_multipass_dfa_lookahead): Likewise.
12249 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
12250 * config/i386/x86-tune.def: Updated for m_IAMCU.
12252 2015-07-06 Richard Biener <rguenther@suse.de>
12254 PR tree-optimization/66772
12255 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
12256 values are available in the PHI node BB when there are
12257 still unexecutable edges.
12259 2015-07-06 Richard Biener <rguenther@suse.de>
12261 PR tree-optimization/66767
12262 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
12263 Make sure to build the alignment test on a SSA name without
12264 final alignment info valid only if the alignment test
12267 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
12270 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
12271 loop start when inserting LSETUP.
12273 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
12276 * config/i386/i386.c (ix86_option_override_internal): Allow
12277 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
12279 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12281 * read-md.c (decimal_string): Rename to ...
12282 (md_decimal_string): ... this.
12283 (handle_enum): Reflect this.
12285 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
12288 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
12290 2015-07-06 Richard Biener <rguenther@suse.de>
12292 PR middle-end/66759
12293 * match.pd: Add missing constraint of y to REAL_CST in
12294 REAL_CST - x CMP y to y - CST CMP x simplification.
12296 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
12298 PR tree-optimization/66757
12299 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
12301 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
12302 Sandra Loosemore <sandra@codesourcery.com>
12304 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
12305 Delete extern declaration.
12306 (gprel_constant_p): Add extern declaration.
12307 * config/nios2/constraints.md ("S"): Use gprel_constant_p
12308 instead of nios2_symbol_ref_in_small_data_p.
12309 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
12310 (nios2_symbol_ref_in_small_data_p): Make static.
12311 (gprel_constant_p): Make non-static.
12313 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12315 * doc/fragments.texi (Target Fragment): Convert debian.org
12317 * doc/install.texi (Configuration): Ditto.
12319 2015-07-05 Jakub Jelinek <jakub@redhat.com>
12321 PR tree-optimization/66718
12322 * tree-vect-stmts.c (vectorizable_call): Replace uses of
12323 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
12325 PR tree-optimization/66718
12326 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
12327 vectorizable_load, vectorizable_condition): Move vectype,
12328 nunits, ncopies computation after checking what kind of statement
12331 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12333 * target-insns.def (extv, extzv, insv): New targetm instruction
12335 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
12337 * recog.c (simplify_while_replacing): Likewise.
12339 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12341 * target-insns.def (doloop_begin, doloop_end): New targetm
12342 instruction patterns.
12343 * loop-init.c: Include target.h.
12344 (pass_loop2::gate): Use the new targetm patterns instead of
12345 HAVE_*/gen_* interface.
12346 (pass_rtl_doloop::gate): Likewise.
12347 (pass_rtl_doloop::execute): Remove preprocessor condition.
12348 * hw-doloop.c: Build unconditionally.
12349 * loop-doloop.c: Likewise.
12350 (doloop_optimize): Use the new targetm patterns instead of
12351 HAVE_*/gen_* interface.
12352 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
12353 * modulo-sched.c (doloop_register_get): Likewise.
12355 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12357 * target-insns.def (clear_cache): New targetm instruction pattern.
12358 * builtins.c (expand_builtin___clear_cache): Use it instead of
12359 HAVE_*/gen_* interface.
12361 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12363 * target-insns.def (allocate_stack, check_stack, probe_stack)
12364 (probe_stack_address, split_stack_prologue, split_stack_space_check):
12365 New targetm instruction patterns.
12366 * explow.c (allocate_dynamic_stack_space): Use them instead of
12367 HAVE_*/gen_* interface.
12368 (emit_stack_probe): Likewise.
12369 (probe_stack_range): Likewise.
12370 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12372 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12374 * target-insns.def (stack_protect_set, stack_protect_test): New
12375 targetm instruction patterns.
12376 * cfgexpand.c (stack_protect_prologue): Use them instead of
12377 HAVE_*/gen_* interface.
12378 * function.c (stack_protect_epilogue): Likewise.
12380 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12382 * expr.h (gen_move_insn_uncast): Delete.
12383 * expr.c (gen_move_insn_uncast): Delete.
12385 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12387 * target-insns.def (restore_stack_block, restore_stack_function)
12388 (restore_stack_nonlocal, save_stack_block, save_stack_function)
12389 (save_stack_nonlocal): New targetm instruction patterns.
12390 * builtins.c (expand_builtin_apply): Use them instead of
12391 HAVE_*/gen_* interface.
12392 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
12394 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12396 * target-insns.def (trap): New targetm instruction pattern.
12397 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
12399 * explow.c (allocate_dynamic_stack_space): Likewise.
12400 * ifcvt.c (find_if_header): Likewise.
12402 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12404 * target-insns.def (prefetch): New targetm instruction pattern.
12405 * tree-ssa-loop-prefetch.c: Include targeth.
12406 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
12407 of HAVE_*/gen_* interface.
12408 * builtins.c (expand_builtin_prefetch): Likewise.
12409 * toplev.c (process_options): Likewise.
12411 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12413 * target-insns.def (untyped_call, untyped_return): New targetm
12414 instruction patterns.
12415 * builtins.c (expand_builtin_apply): Use them instead of
12416 HAVE_*/gen_* interface.
12417 (result_vector): Define unconditionally.
12419 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12421 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
12422 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
12423 (nonlocal_goto_receiver): New targetm instruction patterns.
12424 * builtins.c (expand_builtin_setjmp_setup): Use them instead
12425 of HAVE_*/gen_* interface.
12426 (expand_builtin_setjmp_receiver): Likewise.
12427 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
12428 * except.c (expand_dw2_landing_pad_for_region): Likewise.
12430 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
12432 * target.def: Add code_for_* hooks.
12433 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
12434 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
12435 * target-insns.def (casesi, tablejump): New targetm instruction
12437 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
12438 (do_tablejump): Likewise.
12439 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
12440 (expand_sjlj_dispatch_table): Likewise.
12441 * targhooks.c (default_case_values_threshold): Likewise.
12443 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
12445 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
12446 Use rtx_insn * instead of rtx.
12447 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
12448 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
12449 (nios2_call_tls_get_addr): Likewise.
12450 (nios2_emit_expensive_div): Likewise.
12451 (nios2_emit_move_sequence): Change return type to bool.
12452 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
12453 Change return type to bool.
12455 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
12458 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
12460 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
12463 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
12464 of register_operand. Remove constraint.
12466 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
12468 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
12469 the first argument.
12471 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
12473 * attribs.c (decl_attributes): Guard inform with the return value
12474 of the preceding warning.
12476 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
12478 * doc/invoke.texi (moverride): Move to correct section.
12480 2015-07-03 Richard Biener <rguenther@suse.de>
12482 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
12484 (dt_operand::gen_gimple_expr): After valueizing operands
12485 re-canonicalize operand order for commutative tree codes.
12487 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
12490 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
12492 (__crc32w): Likewise.
12493 (__crc32d): Likewise.
12494 (__rdpmc): Likewise.
12495 (__rdtscp): Likewise.
12496 (_rdpmc): Likewise.
12497 (_rdtscp): Likewise.
12498 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
12501 2015-07-03 Richard Biener <rguenther@suse.de>
12503 * fold-const.c (fold_mathfn_compare): Remove.
12504 (fold_inf_compare): Likewise.
12505 (fold_comparison): Move floating point comparison simplifications...
12506 * match.pd: ... to patterns here. Introduce simple_comparisons
12507 operator list and use it for patterns formerly in fold_comparison.
12509 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
12511 PR tree-optimization/66119
12512 * toplev.c (process_options): Don't set up default values for
12513 the sra_max_scalarization_size_{speed,size} parameters.
12514 * tree-sra (analyze_all_variable_accesses): If no values
12515 have been set for the sra_max_scalarization_size_{speed,size}
12516 parameters, call get_move_ratio to get target defaults.
12518 2015-07-03 Richard Biener <rguenther@suse.de>
12520 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
12521 * match.pd: ... here.
12523 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
12526 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
12527 is not actually the default on FreeBSD.
12529 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12531 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
12533 (CMPGE_8HI): Likewise.
12534 (CMPGE_4SI): Likewise.
12535 (CMPGE_2DI): Likewise.
12536 (CMPGE_U16QI): Likewise.
12537 (CMPGE_U8HI): Likewise.
12538 (CMPGE_U4SI): Likewise.
12539 (CMPGE_U2DI): Likewise.
12540 (CMPLE_16QI): Likewise.
12541 (CMPLE_8HI): Likewise.
12542 (CMPLE_4SI): Likewise.
12543 (CMPLE_2DI): Likewise.
12544 (CMPLE_U16QI): Likewise.
12545 (CMPLE_U8HI): Likewise.
12546 (CMPLE_U4SI): Likewise.
12547 (CMPLE_U2DI): Likewise.
12548 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
12549 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
12550 ALTIVEC_BUILTIN_VEC_CMPLE.
12551 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
12552 floating-point vector modes.
12553 (vector_nlt<mode>): New define_expand.
12554 (vector_nltu<mode>): Likewise.
12555 (vector_ngt<mode>): Likewise.
12556 (vector_ngtu<mode>): Likewise.
12558 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12560 PR rtl-optimization/66706
12561 * combine.c (make_compound_operation): If an AND of SUBREG of
12562 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
12564 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
12566 * tree-pass.h (make_pass_ch_vect): New.
12567 * passes.def: Add pass_ch_vect just before pass_if_conversion.
12569 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
12570 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
12571 make_pass_ch_vect): New.
12572 (pass_ch): Extend ch_base.
12574 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
12575 (ch_base::copy_headers): ...here.
12577 2015-07-02 Richard Biener <rguenther@suse.de>
12579 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
12580 * fold-const.c (get_pointer_modulus_and_residue): Remove.
12581 (fold_binary_loc): Implement (T)ptr & CST in terms of
12582 get_pointer_alignment_1.
12583 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
12584 Make sure to build the alignment test on a SSA name without
12585 final alignment info valid only after the prologue.
12587 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
12589 * config/cris/cris.md ("epilogue"): Remove condition.
12590 ("prologue"): Ditto.
12592 2015-07-02 Richard Biener <rguenther@suse.de>
12594 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
12595 parameter to record a condition that is false.
12596 (record_conditions): When recording an extra NE_EXPR that is
12597 true also record a EQ_EXPR that is false.
12599 2015-07-02 Bin Cheng <bin.cheng@arm.com>
12601 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
12602 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
12603 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
12604 (set_iv, find_interesting_uses_address, add_candidate_1): New
12605 argument to alloc_iv.
12606 (find_interesting_uses_op, find_interesting_uses_cond): Don't
12607 duplicate struct iv.
12608 (free_loop_data): Don't free struct iv explicitly.
12609 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
12611 2015-07-01 DJ Delorie <dj@redhat.com>
12613 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
12615 (SUPPORTS_DISCRIMINATOR): Define.
12617 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
12620 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
12621 there are no CALLs in the same pattern.
12623 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
12625 PR rtl-optimization/61047
12626 * rtlanal.c (get_initial_register_offset): New function.
12627 (rtx_addr_can_trap_p_1): Check offsets of stack references.
12629 2015-07-01 Richard Biener <rguenther@suse.de>
12631 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
12632 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
12633 ~X CMP C -> X CMP' ~C to ...
12634 * match.pd: ... patterns here.
12636 2015-07-01 Nick Clifton <nickc@redhat.com>
12638 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
12639 a 16-bit value into a 20-bit memory slot.
12641 2015-07-01 Jiong Wang <jiong.wang@arm.com>
12643 * doc/sourcebuild.texi (AArch64-specific attributes): Document
12644 "aarch64_tiny", "aarch64_small", "aarch64_large",
12645 "aarch64_little_endian", "aarch64_big_endian".
12647 2015-07-01 Jiong Wang <jiong.wang@arm.com>
12649 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
12650 Document "aarch64_small_fpic".
12652 2015-07-01 Jiong Wang <jiong.wang@arm.com>
12654 * configure.ac: Add check for aarch64 assembler -fpic relocation
12656 * configure: Regenerate.
12657 * config.in: Regenerate.
12658 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
12659 to -fPIC if not support of -fpic relocation modifier in assembler.
12661 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
12664 * rtl.c (classify_insn): Handle returns in PARALLELs.
12666 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
12668 PR middle-end/66633
12669 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
12670 to true if the function is nested and if not optimizing.
12671 (convert_local_omp_clauses): Initialize need_frame to true if the
12672 function contains nested functions and if not optimizing.
12674 2015-07-01 Richard Biener <rguenther@suse.de>
12676 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
12677 (X & Y) ^ Y -> ~X & Y transforms to ...
12678 * match.pd: ... here.
12680 2015-07-01 Richard Biener <rguenther@suse.de>
12682 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
12683 of converts to avoid uninteresting noise from the conversion
12684 simplifying patterns.
12686 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
12688 * config/c6x/c6x.c (try_rename_operands): Do not depend on
12689 gcc_assert evaluating its argument for side-effect.
12691 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
12694 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
12697 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
12699 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
12700 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
12701 (hash_scc): Add this_ref_p and ref_p parameters and pass them
12702 to the inner DFS walk.
12704 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
12706 * target-insns.def (jump): New targetm instruction pattern.
12707 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
12708 instead of gen_jump.
12709 (fix_up_crossing_landing_pad): Likewise.
12710 (add_labels_and_missing_jumps): Likewise.
12711 (fix_crossing_conditional_branches): Likewise.
12712 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
12713 (force_nonfallthru_and_redirect): Likewise.
12714 * cse.c (cse_insn): Likewise.
12715 * expmed.c (expand_divmod): Likewise.
12716 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
12717 * haifa-sched.c (init_before_recovery): Likewise.
12718 (sched_create_recovery_edges): Likewise.
12719 * ifcvt.c (find_cond_trap): Likewise.
12720 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
12721 (expand_float, expand_fix): Likewise.
12722 * stmt.c (emit_jump): Likewise.
12724 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
12726 * defaults.h (HAVE_load_multiple, gen_load_multiple)
12727 (HAVE_store_multiple, gen_store_multiple): Delete.
12728 * target-insns.def (load_multiple, store_multiple): New targetm
12729 instruction patterns.
12730 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
12731 of HAVE_*/gen_* interface.
12733 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
12735 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
12736 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
12737 (gen_mem_signal_fence): Delete.
12738 * target-insns.def (mem_signal_fence, mem_thread_fence)
12739 (memory_barrier): New targetm instruction patterns.
12740 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
12742 (expand_mem_signal_fence): Likewise.
12744 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
12746 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
12747 * target-insns.def (epilogue, prologue, sibcall_prologue): New
12748 targetm instruction patterns.
12749 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
12751 * calls.c (expand_call): Likewise.
12752 * cfgrtl.c (cfg_layout_finalize): Likewise.
12753 * df-scan.c (df_get_entry_block_def_set): Likewise.
12754 (df_get_exit_block_use_set): Likewise.
12755 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
12756 * final.c (final_start_function): Likewise.
12757 * function.c (thread_prologue_and_epilogue_insns): Likewise.
12758 (reposition_prologue_and_epilogue_notes): Likewise.
12759 * reorg.c (find_end_label): Likewise.
12760 * toplev.c (process_options): Likewise.
12762 2015-06-30 David Malcolm <dmalcolm@redhat.com>
12764 * typed-splay-tree.h: New file.
12766 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
12769 * lra-int.h (lra_substitute_pseudo): Add a parameter.
12770 (lra_substitute_pseudo_within_insn): Ditto.
12771 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
12773 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
12774 to lra_substitute_pseudo.
12775 * lra-lives.c (process_bb_lives): Add an argument to
12776 lra_substitute_pseudo_within_insn call.
12777 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
12778 argument to lra_substitute_pseudo and
12779 lra_substitute_pseudo_within_insn calls.
12780 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
12782 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
12784 * configure: Regenerated.
12786 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
12788 * config.gcc: Support i[34567]86-*-elfiamcu target.
12789 * config/i386/iamcu.h: New.
12790 * config/i386/i386.opt: Add -miamcu.
12791 * doc/invoke.texi: Document -miamcu.
12792 * common/config/i386/i386-common.c (ix86_handle_option): Turn
12793 off x87/MMX/SSE/AVX codegen for -miamcu.
12794 * config/i386/i386-c.c (ix86_target_macros_internal): Define
12795 __iamcu/__iamcu__ for -miamcu.
12796 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
12797 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
12798 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
12799 * config/i386/i386.c (ix86_option_override_internal): Ignore and
12800 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
12801 MCU by default. Default long double to 64-bit for Intel MCU.
12802 Turn on -freg-struct-return for Intel MCU. Issue an error when
12803 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
12805 (function_arg_advance_32): Pass value whose size is no larger
12806 than 8 bytes in registers for Intel MCU.
12807 (function_arg_32): Likewise.
12808 (ix86_return_in_memory): Return value whose size is no larger
12809 than 8 bytes in registers for Intel MCU.
12810 (iamcu_alignment): New function.
12811 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
12813 (ix86_local_alignment): Don't increase alignment for Intel MCU.
12814 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
12817 2015-06-30 Marek Polacek <polacek@redhat.com>
12819 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
12820 both operands of the resulting expression.
12822 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
12823 the final expression with the operand's type and then convert
12824 it to the type of the expression.
12826 2015-06-30 Richard Biener <rguenther@suse.de>
12828 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
12829 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
12830 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
12831 * match.pd: ... to patterns here.
12833 2015-06-30 Richard Biener <rguenther@suse.de>
12835 PR tree-optimization/66704
12836 * tree-vect-data-refs.c (vect_setup_realignment): Use
12837 make_ssa_name for non-SSA name source.
12839 2015-06-30 Jakub Jelinek <jakub@redhat.com>
12841 PR middle-end/66702
12842 * omp-low.c (simd_clone_adjust): Handle addressable linear
12843 or uniform parameters or non-gimple type uniform parameters.
12845 2015-06-30 Richard Biener <rguenther@suse.de>
12847 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
12848 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
12849 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
12850 * match.pd: ... here.
12851 Add a few cases of A - B -> A + (-B) when B "easily" negates.
12852 Move (x & y) | x -> x and friends before
12853 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
12855 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
12857 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
12858 -mfix-ut699 is not specified.
12859 (leon3_load): Rename into...
12860 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
12863 2015-06-30 Marek Polacek <polacek@redhat.com>
12865 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
12866 * match.pd: ... here.
12868 2015-06-30 Richard Biener <rguenther@suse.de>
12870 * target-insns.def (canonicalize_funcptr_for_compare): Add.
12871 * fold-const.c (build_range_check): Replace uses of
12872 HAVE_canonicalize_funcptr_for_compare.
12873 (fold_widened_comparison): Likewise.
12874 (fold_sign_changed_comparison): Likewise.
12875 * dojump.c: Include "target.h".
12876 (do_compare_and_jump): Replace uses of
12877 HAVE_canonicalize_funcptr_for_compare and
12878 gen_canonicalize_funcptr_for_compare.
12879 * expr.c (do_store_flag): Likewise.
12881 2015-06-30 Tom de Vries <tom@codesourcery.com>
12883 PR tree-optimization/66652
12884 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
12885 max_loop_iterations to determine if nit + 1 overflows.
12887 2015-06-30 Richard Biener <rguenther@suse.de>
12889 * tree-vrp.c (register_edge_assert_for_2): Also register
12890 asserts for dominating conversion results.
12892 2015-06-30 Bin Cheng <bin.cheng@arm.com>
12894 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
12895 field in struct iv.
12897 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
12900 * configure.ac: Fix filds and fildq test for 64-bit.
12901 * configure: Regenerated.
12903 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
12905 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
12906 (nvptx_reorg): Here. Keep the non-subreg pieces.
12908 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
12910 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
12911 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
12913 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
12915 * config/i386/i386.md (*jcc_1): Use %! in asm template.
12916 Set attribute "length_nobnd" instead of "length".
12919 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
12921 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
12923 * config/nios2/nios2.c (nios2_delegitimize_address): Make
12924 assert less restrictive.
12926 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
12929 * cgraphunit.c (cgraph_node::finalize_function): Do not call
12930 do_warn_unused_parameter.
12931 * function.c (do_warn_unused_parameter): Move from here.
12932 * function.h (do_warn_unused_parameter): Do not declare.
12934 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
12937 * gcc.target/arm/armv-sync-comp-swap.c: New.
12938 * gcc.target/arm/armv-sync-op-acquire.c: New.
12939 * gcc.target/arm/armv-sync-op-full.c: New.
12940 * gcc.target/arm/armv-sync-op-release.c: New.
12942 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
12945 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
12946 initial acquire barrier with final barrier.
12948 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
12951 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
12952 initial acquire barrier with final barrier.
12954 2015-06-29 Richard Henderson <rth@redhat.com>
12956 * config/i386/constraints.md (Bf): New constraint.
12957 * config/i386/i386-c.c (ix86_target_macros): Define
12958 __GCC_ASM_FLAG_OUTPUTS__.
12959 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
12961 * doc/extend.texi (FlagOutputOperands): Document them.
12963 2015-06-29 Jiong Wang <jiong.wang@arm.com>
12965 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
12966 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
12968 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
12969 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
12970 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
12971 (aarch64_symbol_context): Ditto.
12972 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
12973 and use new pattern name.
12974 (aarch64_expand_mov_immediate): Ditto.
12975 (aarch64_print_operand): Ditto.
12976 (aarch64_classify_tls_symbol): Ditto.
12978 2015-06-29 Marek Polacek <polacek@redhat.com>
12979 Marc Glisse <marc.glisse@inria.fr>
12981 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
12982 * match.pd: ... pattern here.
12984 2015-06-29 Tom de Vries <tom@codesourcery.com>
12986 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
12987 function structure.
12989 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
12991 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
12992 feature description, split out the native option, add a link to
12993 the feature documentation, rearrange and slightly rewrite text.
12994 (Aarch64 options, -mcpu): Likewise.
12995 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
12996 +rdma implies Adv. SIMD.
12998 2015-06-29 Marek Polacek <polacek@redhat.com>
13001 * function.c (stack_protect_epilogue): Remove a cast to int.
13002 * doc/invoke.texi: Update -Wswitch-bool description.
13004 2015-06-29 Richard Biener <rguenther@suse.de>
13006 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
13007 * fold-const.c (fold_binary_loc): Move &A - &B simplification
13008 via ptr_difference_const ...
13009 * match.pd: ... here.
13010 When matching (X ^ Y) == Y also match with swapped operands.
13012 2015-06-29 Richard Biener <rguenther@suse.de>
13014 * lto-streamer.h (LTO_major_version): Bump to 5.
13016 2015-06-29 Richard Biener <rguenther@suse.de>
13018 PR tree-optimization/66677
13019 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
13020 STMT_VINFO_VEC_STMT clobbering less strict.
13022 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
13024 PR middle-end/64130
13025 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
13026 division, compute max and min when value ranges for dividend and
13027 divisor are available.
13029 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
13030 Sandra Loosemore <sandra@codesourcery.com>
13032 * regrename.h (regrename_do_replace): Change to return bool.
13033 * regrename.c (rename_chains): Check return value of
13034 regname_do_replace.
13035 (regrename_do_replace): Re-validate the modified insns and
13036 return bool status.
13037 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
13038 Update to match rename_chains changes.
13039 * config/c6x/c6x.c (try_rename_operands): Assert that
13040 regrename_do_replace returns true.
13042 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
13044 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
13045 operand 2 here. Use copy_addr_to_reg to copy non-index
13046 register operand 2 to a temporary.
13047 (<mode>_stx): Ditto for operand 1.
13048 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
13049 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
13050 (ix86_store_bounds): Ditto.
13052 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
13054 * print-tree.c (print_node) [TREE_VEC]: Print its length.
13056 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
13058 * gimple.c (gimple_call_set_fndecl): Remove.
13059 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
13060 build1_loc directly instead of build_fold_addr_expr_loc.
13062 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
13064 * hash-map.h (hash_map::traverse): Use the definition of the
13065 Key typedef rather than the typedef itself.
13067 2015-06-26 Martin Jambor <mjambor@suse.cz>
13070 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
13071 NULL instead of calling dump_enabled_p.
13073 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13075 * config/aarch64/aarch64.opt: (override): New.
13076 * doc/invoke.texi (override): Document.
13077 * config/aarch64/aarch64.c (aarch64_flag_desc): New
13078 (aarch64_fusible_pairs): Likewise.
13079 (aarch64_tuning_flags): Likewise.
13080 (aarch64_tuning_override_function): Likewise.
13081 (aarch64_tuning_override_functions): Likewise.
13082 (aarch64_parse_one_option_token): Likewise.
13083 (aarch64_parse_boolean_options): Likewise.
13084 (aarch64_parse_fuse_string): Likewise.
13085 (aarch64_parse_tune_string): Likewise.
13086 (aarch64_parse_one_override_token): Likewise.
13087 (aarch64_parse_override_string): Likewise.
13088 (aarch64_override_options): Parse the -override string if it
13091 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13093 * config/aarch64/aarch64-protos.h (tune_params): Remove
13094 const from members.
13095 (aarch64_tune_params): Remove const, change to no longer be
13097 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
13098 change to no longer be a pointer, initialize to generic_tunings.
13099 (aarch64_min_divisions_for_recip_mul): Change dereference of
13100 aarch64_tune_params to member access.
13101 (aarch64_reassociation_width): Likewise.
13102 (aarch64_rtx_mult_cost): Likewise.
13103 (aarch64_address_cost): Likewise.
13104 (aarch64_branch_cost): Likewise.
13105 (aarch64_rtx_costs): Likewise.
13106 (aarch64_register_move_cost): Likewise.
13107 (aarch64_memory_move_cost): Likewise.
13108 (aarch64_sched_issue_rate): Likewise.
13109 (aarch64_builtin_vectorization_cost): Likewise.
13110 (aarch64_override_options): Take a copy of the selected tuning
13111 struct in to aarch64_tune_params, rather than just setting
13112 a pointer, change dereferences of aarch64_tune_params to member
13114 (aarch64_override_options_after_change): Change dereferences of
13115 aarch64_tune_params to member access.
13116 (aarch64_macro_fusion_p): Likewise.
13117 (aarch_macro_fusion_pair_p): Likewise.
13118 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
13120 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13122 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
13123 (aarch64_tune_flags): Likewise.
13124 (AARCH64_TUNE_FMA_STEERING): Likewise.
13125 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
13126 to AARCH64_FL_USE_FMA_STEERING_PASS.
13127 (cortex-a57.cortex-a53): Likewise.
13128 (cortex-a72): Use cortexa72_tunings.
13129 (cortex-a72.cortex-a53): Likewise.
13130 (exynos-m1): Likewise.
13131 * config/aarch64/aarch64-protos.h (tune_params): Add
13132 a field: extra_tuning_flags.
13133 * config/aarch64/aarch64-tuning-flags.def: New.
13134 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
13135 (aarch64_extra_tuning_flags): Likewise.
13136 (aarch64_tune_params): Declare here.
13137 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
13138 (cortexa53_tunings): Likewise.
13139 (cortexa57_tunings): Likewise.
13140 (thunderx_tunings): Likewise.
13141 (xgene1_tunings): Likewise.
13142 (cortexa72_tunings): New.
13143 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
13144 (gate): Check against aarch64_tune_params.
13145 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
13148 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
13150 * config/aarch64/aarch64-fusion-pairs.def: New.
13151 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
13152 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
13153 aarch64_fusion_pairs.
13154 (AARCH64_FUSE_MOV_MOVK): Likewise.
13155 (AARCH64_FUSE_ADRP_ADD): Likewise.
13156 (AARCH64_FUSE_MOVK_MOVK): Likewise.
13157 (AARCH64_FUSE_ADRP_LDR): Likewise.
13158 (AARCH64_FUSE_CMP_BRANCH): Likewise.
13160 2015-06-26 Jiong Wang <jiong.wang@arm.com>
13162 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
13163 SYMBOL_SMALL_GOT_28K.
13164 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
13165 relocation modifiers.
13166 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
13167 (ldr_got_small_28k_<mode>): New.
13168 (ldr_got_small_28k_sidi): New.
13169 * config/aarch64/iterators.md (got_modifier): New mode iterator.
13170 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
13171 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
13172 SYMBOL_SMALL_GOT_28K.
13173 (aarch64_rtx_costs): Add costs for new instruction sequences.
13174 (initialize_aarch64_code_model): Initialize new model.
13175 (aarch64_classify_symbol): Recognize new model and new symbol classification.
13176 (aarch64_asm_preferred_eh_data_format): Support new model.
13177 (aarch64_load_symref_appropriately): Generate new instruction
13178 sequences for -fpic.
13179 (TARGET_USE_PSEUDO_PIC_REG): New definition.
13180 (aarch64_use_pseudo_pic_reg): New function.
13182 2015-06-26 Jiong Wang <jiong.wang@arm.com>
13184 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
13185 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
13186 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
13187 (aarch64_expand_mov_immediate): Ditto.
13188 (aarch64_print_operand): Ditto.
13189 (aarch64_classify_symbol): Ditto.
13191 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
13193 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
13195 2015-06-26 Bin Cheng <bin.cheng@arm.com>
13198 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
13199 assertion failed. Remove assertion itself.
13201 2015-06-26 Richard Biener <rguenther@suse.de>
13203 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
13204 and -A CMP CST -> A CMP -CST which is redundant with a pattern
13206 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
13207 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
13208 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
13209 * match.pd: ... patterns here.
13211 2015-06-26 Marek Polacek <polacek@redhat.com>
13213 * match.pd ((x | y) & ~(x & y) -> x ^ y,
13214 (x | y) & (~x ^ y) -> x & y): New patterns.
13216 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
13218 * rtl.h (emit): Add an optional boolean parameter to control
13219 whether barriers are emitted.
13220 * emit-rtl.c (emit): Likewise.
13221 * gensupport.c (get_emit_function): Return null rather than "emit".
13222 * genemit.c (gen_emit_seq): Handle the null return value.
13223 Don't emit barriers after the final instruction in the sequence.
13224 * gentarget-def.c (main): Don't emit barriers after the instruction.
13226 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13228 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
13229 TARGET_UNIFIED_ASM.
13231 2015-06-26 Richard Biener <rguenther@suse.de>
13233 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
13235 2015-06-26 Richard Biener <rguenther@suse.de>
13237 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
13238 irrespective on whether the inner operation has a single use
13239 of both off are constant.
13241 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
13242 Segher Boessenkool <segher@kernel.crashing.org>
13245 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
13246 before doing PUT_MODE or PUT_CODE on operands to avoid
13247 in-place RTX modification.
13249 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
13251 * gentarget-def.c (def_target_insn): Cast return of strtol to
13254 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
13256 * gimple.h (gimple_call_set_fn): Move inline function.
13257 * gimple.c (gimple_call_set_fn): Relocate here.
13259 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
13263 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
13264 the replacement insn will work.
13266 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
13268 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
13271 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
13273 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
13274 * cgraph.h: Include ipa-ref.h and plugin-api.h.
13275 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
13276 (symtab_node::address_can_be_compared_p): Move function.
13277 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
13279 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
13280 * auto-profile.c: Likewise.
13281 * bb-reorder.c: Likewise.
13282 * builtins.c: Likewise.
13283 * calls.c: Likewise.
13284 * cfgexpand.c: Likewise.
13285 * cgraphbuild.c: Likewise.
13286 * cgraphclones.c: Likewise.
13287 * cgraphunit.c: Likewise.
13288 * combine.c: Likewise.
13289 * coverage.c: Likewise.
13290 * data-streamer-in.c: Likewise.
13291 * data-streamer-out.c: Likewise.
13292 * data-streamer.c: Likewise.
13293 * dbxout.c: Likewise.
13294 * dwarf2out.c: Likewise.
13295 * except.c: Likewise.
13296 * expr.c: Likewise.
13297 * final.c: Likewise.
13298 * fold-const.c: Likewise.
13299 * ggc-page.c: Likewise.
13300 * gimple-fold.c: Likewise.
13301 * gimple-iterator.c: Likewise.
13302 * gimple-pretty-print.c: Likewise.
13303 * gimple-streamer-in.c: Likewise.
13304 * gimple-streamer-out.c: Likewise.
13305 * gimple.c: Likewise.
13306 * gimplify.c: Likewise.
13307 * ipa-chkp.c: Likewise.
13308 * ipa-comdats.c: Likewise.
13309 * ipa-cp.c: Likewise.
13310 * ipa-devirt.c: Likewise.
13311 * ipa-icf-gimple.c: Likewise.
13312 * ipa-icf.c: Likewise.
13313 * ipa-inline-analysis.c: Likewise.
13314 * ipa-inline-transform.c: Likewise.
13315 * ipa-inline.c: Likewise.
13316 * ipa-polymorphic-call.c: Likewise.
13317 * ipa-profile.c: Likewise.
13318 * ipa-prop.c: Likewise.
13319 * ipa-pure-const.c: Likewise.
13320 * ipa-ref.c: Likewise.
13321 * ipa-reference.c: Likewise.
13322 * ipa-split.c: Likewise.
13323 * ipa-utils.c: Likewise.
13324 * ipa-visibility.c: Likewise.
13326 * langhooks.c: Likewise.
13327 * lto-cgraph.c: Likewise.
13328 * lto-compress.c: Likewise.
13329 * lto-opts.c: Likewise.
13330 * lto-section-in.c: Likewise.
13331 * lto-section-out.c: Likewise.
13332 * lto-streamer-in.c: Likewise.
13333 * lto-streamer-out.c: Likewise.
13334 * lto-streamer.c: Likewise.
13335 * omp-low.c: Likewise.
13336 * opts-global.c: Likewise.
13337 * passes.c: Likewise.
13338 * predict.c: Likewise.
13339 * print-tree.c: Likewise.
13340 * profile.c: Likewise.
13342 * sanopt.c: Likewise.
13343 * stor-layout.c: Likewise.
13344 * symtab.c: Likewise.
13345 * toplev.c: Likewise.
13346 * trans-mem.c: Likewise.
13347 * tree-cfg.c: Likewise.
13348 * tree-chkp.c: Likewise.
13349 * tree-eh.c: Likewise.
13350 * tree-emutls.c: Likewise.
13351 * tree-inline.c: Likewise.
13352 * tree-nested.c: Likewise.
13353 * tree-parloops.c: Likewise.
13354 * tree-pretty-print.c: Likewise.
13355 * tree-profile.c: Likewise.
13356 * tree-sra.c: Likewise.
13357 * tree-ssa-alias.c: Likewise.
13358 * tree-ssa-live.c: Likewise.
13359 * tree-ssa-loop-ivcanon.c: Likewise.
13360 * tree-ssa-loop-ivopts.c: Likewise.
13361 * tree-ssa-pre.c: Likewise.
13362 * tree-ssa-sccvn.c: Likewise.
13363 * tree-ssa-strlen.c: Likewise.
13364 * tree-ssa-structalias.c: Likewise.
13365 * tree-streamer-in.c: Likewise.
13366 * tree-streamer-out.c: Likewise.
13367 * tree-streamer.c: Likewise.
13368 * tree-switch-conversion.c: Likewise.
13369 * tree-tailcall.c: Likewise.
13370 * tree-vect-data-refs.c: Likewise.
13371 * tree-vect-stmts.c: Likewise.
13372 * tree-vectorizer.c: Likewise.
13373 * tree.c: Likewise.
13374 * tsan.c: Likewise.
13375 * ubsan.c: Likewise.
13376 * value-prof.c: Likewise.
13377 * varasm.c: Likewise.
13378 * varpool.c: Likewise.
13379 * config/arm/arm.c: Likewise.
13380 * config/bfin/bfin.c: Likewise.
13381 * config/c6x/c6x.c: Likewise.
13382 * config/cris/cris.c: Likewise.
13383 * config/darwin-c.c: Likewise.
13384 * config/darwin.c: Likewise.
13385 * config/i386/i386.c: Likewise.
13386 * config/i386/winnt.c: Likewise.
13387 * config/microblaze/microblaze.c: Likewise.
13388 * config/mips/mips.c: Likewise.
13389 * config/rs6000/rs6000.c: Likewise.
13390 * config/rx/rx.c: Likewise.
13391 * config/s390/s390.c: Likewise.
13392 * config/tilegx/mul-tables.c: Likewise.
13394 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13396 * config/aarch64/aarch64.c, config/alpha/alpha.c,
13397 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
13398 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
13399 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
13400 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
13401 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
13402 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
13403 config/microblaze/microblaze.c, config/mips/mips.c,
13404 config/mmix/mmix.c, config/mn10300/mn10300.c,
13405 config/moxie/moxie.c, config/msp430/msp430.c,
13406 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
13407 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
13408 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
13409 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
13410 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
13411 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
13412 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
13413 target-def.h include.
13414 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
13416 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13418 * Makefile.in (TARGET_DEF): Add target-insns.def.
13419 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
13420 (build/gentarget-def.o): New rule.
13421 (genprogrtl): Add target-def.
13422 * target-insns.def, gentarget-def.c: New files.
13423 * target.def: Add targetm.have_* and targetm.gen_* hooks,
13424 based on the contents of target-insns.def.
13425 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
13426 (HAVE_return, gen_return): Delete.
13427 * target-def.h: Include insn-target-def.h.
13428 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
13429 instead of direct calls. Rely on them to do the appropriate assertions.
13430 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
13431 (convert_jumps_to_returns): Use targetm interface instead of
13433 (thread_prologue_and_epilogue_insns): Likewise.
13434 * reorg.c (find_end_label, dbr_schedule): Likewise.
13435 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
13436 * shrink-wrap.c (convert_to_simple_return): Likewise.
13437 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
13439 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13441 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
13442 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
13443 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
13444 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
13445 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
13446 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
13447 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
13448 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
13449 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
13450 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
13451 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
13452 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
13453 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
13454 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
13455 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
13456 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
13459 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13461 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
13462 (unbounded_int_hashmap_traits::key_type): Likewise.
13463 * hash-map.h (hash_map): Get the key type from the traits.
13464 * hash-traits.h (default_hash_traits): By default, inherit from the
13465 template parameter.
13466 * alias.c (alias_set_traits): Delete.
13467 (alias_set_entry_d::children): Use alias_set_hash as the first
13468 template parameter.
13469 (record_alias_subset): Update accordingly.
13470 * except.c (tree_hash_traits): Delete.
13471 (type_to_runtime_map): Use tree_hash as the first template parameter.
13472 (init_eh): Update accordingly.
13473 * genmatch.c (capture_id_map_hasher): Delete.
13474 (cid_map_t): Use nofree_string_hash as first template parameter.
13475 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
13476 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13477 Use symbol_compare_hash as the first template parameter in
13478 subdivide_hash_map.
13479 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
13480 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
13481 template parameter.
13482 * passes.c (pass_registry_hasher): Delete.
13483 (name_to_pass_map): Use nofree_string_hash as the first template
13485 (register_pass_name): Update accordingly.
13486 * sanopt.c (sanopt_tree_map_traits): Delete.
13487 (sanopt_tree_triplet_map_traits): Delete.
13488 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
13489 template parameter.
13490 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
13491 the first template parameter.
13492 * sese.c (rename_map_hasher): Delete.
13493 (rename_map_type): Use tree_ssa_name_hash as the first template
13495 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
13496 (function_summary::m_map): Use map_hash as the first template
13498 (function_summary::release): Update accordingly.
13499 * tree-if-conv.c (phi_args_hash_traits): Delete.
13500 (predicate_scalar_phi): Use tree_operand_hash as the first template
13501 parameter to phi_arg_map.
13502 * tree-inline.h (dependence_hasher): Delete.
13503 (copy_body_data::dependence_map): Use dependence_hash as the first
13504 template parameter.
13505 * tree-inline.c (remap_dependence_clique): Update accordingly.
13506 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
13507 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
13509 (addr_stridxptr): Update accordingly.
13510 * value-prof.c (profile_id_traits): Delete.
13511 (cgraph_node_map): Use profile_id_hash as the first template
13513 (init_node_map): Update accordingly.
13514 * config/alpha/alpha.c (string_traits): Delete.
13515 (machine_function::links): Use nofree_string_hash as the first
13516 template parameter.
13517 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
13518 * config/m32c/m32c.c (pragma_traits): Delete.
13519 (pragma_htab): Use nofree_string_hash as the first template parameter.
13520 (m32c_note_pragma_address): Update accordingly.
13521 * config/mep/mep.c (pragma_traits): Delete.
13522 (pragma_htab): Use nofree_string_hash as the first template parameter.
13523 (mep_note_pragma_flag): Update accordingly.
13524 * config/mips/mips.c (mips16_flip_traits): Delete.
13525 (mflip_mips16_htab): Use nofree_string_hash as the first template
13527 (mflip_mips16_use_mips16_p): Update accordingly.
13528 (local_alias_traits): Delete.
13529 (mips16_local_aliases): Use nofree_string_hash as the first template
13531 (mips16_local_alias): Update accordingly.
13533 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13535 * hash-map-traits.h (default_hashmap_traits): Delete.
13537 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13539 * hash-map-traits.h (unbounded_hashmap_traits): New class.
13540 (unbounded_int_hashmap_traits): Likewise.
13541 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
13543 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13545 * ipa-icf.h (symbol_compare_hash): New class.
13546 (symbol_compare_hashmap_traits): Use it.
13547 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
13548 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
13549 (mem_alloc_description::reverse_mem_map_t): Remove redundant
13550 default_hashmap_traits.
13551 * sanopt.c (sanopt_tree_triplet_hash): New class.
13552 (sanopt_tree_triplet_map_traits): Use it.
13554 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13556 * gengtype-parse.c (require_template_declaration): Allow '+' in
13557 template parameters. Consolidate cases.
13558 * hash-traits.h (int_hash): New class.
13559 * alias.c (alias_set_hash): New structure.
13560 (alias_set_traits): Use it.
13561 * symbol-summary.h (function_summary::map_hash): New class.
13562 (function_summary::summary_hashmap_traits): Use it.
13563 * tree-inline.h (dependence_hash): New class.
13564 (dependence_hasher): Use it.
13565 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
13566 * value-prof.c (profile_id_hash): New class.
13567 (profile_id_traits): Use it.
13569 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13571 * config/mips/mips.c (mips16_flip_traits): Use it.
13572 (local_alias_traits, mips16_local_aliases): Convert from a map of
13573 rtxes to a map of symbol names.
13574 (mips16_local_alias): Update accordingly.
13576 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13578 * hash-traits.h (string_hash, nofree_string_hash): New classes.
13579 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
13580 * passes.c (pass_registry_hasher): Likewise.
13581 * config/alpha/alpha.c (string_traits): Likewise.
13582 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
13583 * config/m32c/m32c.c (pragma_traits): Likewise.
13584 * config/mep/mep.c (pragma_traits): Likewise.
13586 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13588 * tree-hash-traits.h (tree_hash): New class.
13589 * except.c: Include tree-hash-traits.h.
13590 (tree_hash_traits): Use tree_hash.
13592 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13594 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
13595 * sese.c: Include tree-hash-traits.h.
13596 (rename_map_hasher): Use tree_ssa_name_hasher.
13598 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13600 * tree-hash-traits.h (tree_decl_hash): New class.
13601 * tree-ssa-strlen.c: Include tree-hash-traits.h.
13602 (stridxlist_hash_traits): Use tree_decl_hash.
13604 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13606 * tree-hash-traits.h: New file.
13607 (tree_operand_hash): New class.
13608 * sanopt.c: Include tree-hash-traits.h.
13609 (sanopt_tree_map_traits): Use tree_operand_hash.
13610 * tree-if-conv.c: Include tree-hash-traits.h.
13611 (phi_args_hash_traits): Use tree_operand_hash.
13612 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
13613 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
13615 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13617 * hash-map-traits.h: Include hash-traits.h.
13618 (simple_hashmap_traits): New class.
13619 * mem-stats.h (hash_map): Change the default traits to
13620 simple_hashmap_traits<default_hash_traits<Key> >.
13622 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13624 * hash-table.h: Update comments.
13626 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13628 * hash-traits.h (default_hash_traits): New structure.
13629 * hash-set.h (default_hashset_traits): Delete.
13630 (hash_set): Use default_hash_traits<Key> instead of
13631 default_hashset_traits. Delete hash_entry type and use Key directly.
13632 * ipa-devirt.c (pair_traits): Delete.
13633 (default_hash_traits <type_pair>): Override.
13634 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
13635 (odr_types_equivalent_p, add_type_duplicate): Likewise.
13637 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13639 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
13641 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13643 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
13644 (has_is_empty, is_empty_helper): Delete.
13645 (has_mark_deleted, mark_deleted_helper): Delete.
13646 (has_mark_empty, mark_empty_helper): Delete.
13647 (hash_table::is_deleted): Call the Descriptor unconditionally.
13648 (hash_table::is_empty): Likewise.
13649 (hash_table::mark_deleted): Likewise.
13650 (hash_table::mark_empty): Likewise.
13652 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13654 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
13655 redundant typedefs and members.
13656 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
13657 redundant typedefs.
13658 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
13659 * ipa-devirt.c (odr_name_hasher): Likewise.
13660 (polymorphic_call_target_hasher): Likewise.
13661 * ira-costs.c (cost_classes_hasher): Likewise.
13662 * statistics.c (stats_counter_hasher): Likewise.
13663 * trans-mem.c (log_entry_hasher): Likewise.
13664 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13665 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
13666 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
13667 * var-tracking.c (variable_hasher): Likewise.
13668 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
13669 Remove redundant typedefs and members.
13671 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13673 * hash-traits.h (ggc_cache_hasher): Rename to...
13674 (ggc_cache_remove): ...this and remove typedefs.
13675 (ggc_cache_ptr_hash): New class.
13676 * hash-table.h: Update commentary.
13677 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
13678 rather than ggc_cache_hasher.
13679 (const_wide_int_hasher, reg_attr_hasher): Likewise.
13680 (const_double_hasher, const_fixed_hasher): Likewise.
13681 * function.c (insn_cache_hasher): Likewise.
13682 * trans-mem.c (tm_wrapper_hasher): Likewise.
13683 * tree.h (tree_decl_map_cache_hasher): Likewise.
13684 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
13685 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
13686 * ubsan.c (tree_type_map_cache_hasher): Likewise.
13687 * varasm.c (tm_clone_hasher): Likewise.
13688 * config/i386/i386.c (dllimport_hasher): Likewise.
13689 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
13690 (tree_hasher): Likewise.
13692 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13694 * hash-traits.h (ggc_hasher): Rename to...
13695 (ggc_remover): ...this and remove typedefs.
13696 (ggc_cache_hasher): Update accordingly. Add typedefs.
13697 (ggc_ptr_hash): New class.
13698 * hash-table.h: Update comment.
13699 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
13701 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
13702 (tree_descriptor_hasher): Likewise.
13703 * cgraph.c (function_version_hasher): Likewise.
13704 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
13705 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
13706 (dw_loc_list_hasher, addr_hasher): Likewise.
13707 * function.h (used_type_hasher): Likewise.
13708 * function.c (temp_address_hasher): Likewise.
13709 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
13710 * libfuncs.h (libfunc_hasher): Likewise.
13711 * lto-streamer.h (decl_state_hasher): Likewise.
13712 * optabs.c (libfunc_decl_hasher): Likewise.
13713 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
13714 * varasm.c (section_hasher, object_block_hasher): Likewise.
13715 (const_rtx_desc_hasher): Likewise.
13716 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
13717 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
13719 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13721 * hash-traits.h (free_ptr_hash): New class.
13722 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
13723 rather than typed_free_remove. Remove redudant typedefs.
13724 (external_ref_hasher): Likewise.
13725 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
13726 (ehspec_hasher): Likewise.
13727 * ggc-common.c (saving_hasher): Likewise.
13728 * gimplify.c (gimplify_hasher): Likewise.
13729 * haifa-sched.c (delay_i2_hasher): Likewise.
13730 * loop-invariant.c (invariant_expr_hasher): Likewise.
13731 * loop-iv.c (biv_entry_hasher): Likewise.
13732 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
13733 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
13734 * tree-cfg.c (locus_discrim_hasher): Likewise.
13735 * tree-eh.c (finally_tree_hasher): Likewise.
13736 * tree-into-ssa.c (var_info_hasher): Likewise.
13737 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
13738 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
13739 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
13740 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
13741 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
13742 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
13743 (shared_bitmap_hasher): Likewise.
13744 * tree-ssa-threadupdate.c (redirection_data): Likewise.
13745 * tree-vectorizer.h (peel_info_hasher): Likewise.
13746 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
13747 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
13749 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13751 * hash-table.h: Update comments.
13752 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
13753 (nofree_ptr_hash): New class.
13754 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
13755 than typed_noop_remove. Remove redudant typedefs.
13756 * attribs.c (attribute_hasher): Likewise.
13757 * cfg.c (bb_copy_hasher): Likewise.
13758 * cselib.c (cselib_hasher): Likewise.
13759 * dse.c (invariant_group_base_hasher): Likewise.
13760 * dwarf2cfi.c (trace_info_hasher): Likewise.
13761 * dwarf2out.c (macinfo_entry_hasher): Likewise.
13762 (comdat_type_hasher, loc_list_hasher): Likewise.
13763 * gcse.c (pre_ldst_expr_hasher): Likewise.
13764 * genmatch.c (id_base): Likewise.
13765 * genrecog.c (test_pattern_hasher): Likewise.
13766 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
13767 * haifa-sched.c (delay_i1_hasher): Likewise.
13768 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
13769 * ipa-icf.h (congruence_class_group_hash): Likewise.
13770 * ipa-profile.c (histogram_hash): Likewise.
13771 * ira-color.c (allocno_hard_regs_hasher): Likewise.
13772 * lto-streamer.h (string_slot_hasher): Likewise.
13773 * lto-streamer.c (tree_entry_hasher): Likewise.
13774 * plugin.c (event_hasher): Likewise.
13775 * postreload-gcse.c (expr_hasher): Likewise.
13776 * store-motion.c (st_expr_hasher): Likewise.
13777 * tree-sra.c (uid_decl_hasher): Likewise.
13778 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
13779 (ssa_name_var_hash): Likewise.
13780 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
13781 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
13782 * tree-ssa-pre.c (pre_expr_d): Likewise.
13783 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
13784 * vtable-verify.h (registration_hasher): Likewise.
13785 * vtable-verify.c (vtbl_map_hasher): Likewise.
13786 * config/arm/arm.c (libcall_hasher): Likewise.
13787 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
13788 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
13789 * config/sol2.c (comdat_entry_hasher): Likewise.
13790 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
13791 (print_fold_checksum, fold_checksum_tree): Likewise.
13792 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
13793 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
13794 (fold_build_call_array_loc): Likewise.
13795 * tree-ssa-ccp.c (gimple_htab): Likewise.
13796 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
13797 rather than pointer_type.
13799 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13801 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
13802 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
13804 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13806 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
13807 (ggc_hasher::ggc_mx): Likewise.
13808 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
13809 that duplicate ggc_hasher ones.
13811 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13813 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
13814 (gt_cleare_cache): Check here for deleted and empty entries.
13815 Replace handle_cache_entry with a call to keep_cache_entry.
13816 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
13817 (ggc_cache_hasher::keep_cache_entry): New function.
13818 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
13819 (tm_wrapper_hasher::keep_cache_entry): New function.
13820 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
13821 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
13822 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
13823 (type_cache_hasher::keep_cache_entry): New function.
13824 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
13825 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
13826 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
13827 (tree_type_map_cache_hasher::keep_cache_entry): New function.
13828 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
13829 (tm_clone_hasher::keep_cache_entry): New function.
13830 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
13831 (dllimport_hasher::keep_cache_entry): New function.
13833 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13835 * hash-table.h: Include hash-traits.h.
13836 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
13837 (ggc_cache_hasher): Move to...
13838 * hash-traits.h: ...this new file.
13840 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
13842 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
13843 struct cl_optimization.
13844 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
13845 * tree.c (make_node_stat): Allocate cl_optimization struct.
13846 (copy_node_stat): Allocate and copy cl_optimization struct.
13848 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
13850 * function.h (struct incoming_args): Move struct.
13851 (pass_by_reference, reference_callee_copied): Remove prototypes.
13852 * emit-rtl.h (struct incoming_args): Relocate struct here.
13853 * calls.h (pass_by_reference, reference_callee_copied): Relocate
13855 * function.c (pass_by_reference, reference_callee_copied): Move.
13856 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
13857 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
13858 * ipa-chkp.c: Include calls.h.
13860 2015-06-25 Andrew Macleod <amacleod@redhat.com>
13862 * alias.h (alias_set_type): Move typedef.
13863 * coretypes.h (alias_set_type): Relocate typedef here.
13864 * rtl.h: Don't include alias.h.
13866 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
13868 * cgraph.h (cgraph_rtl_info): Move to rtl.h
13869 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
13871 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
13872 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
13874 * calls.c: Include hard-reg-set.h before rtl.h.
13877 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13878 Vladimir Makarov <vmakarov@redhat.com>
13880 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
13883 2015-06-25 Richard Biener <rguenther@suse.de>
13885 * fold-const.c (fold_binary_loc): Move simplification of
13886 (X <<>> C1) & C2 ...
13887 * match.pd: ... here.
13889 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
13891 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
13893 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
13895 * match.pd: Add patterns for vec_conds between 1 and 0.
13897 2015-06-25 Richard Biener <rguenther@suse.de>
13899 * tree-vect-stmts.c (vectorizable_conversion): Do not set
13900 STMT_VINFO_VEC_STMT for SLP.
13901 (vectorizable_store): Likewise.
13902 (vectorizable_load): Likewise.
13903 (vect_transform_stmt): Catch SLP vectorization clobbering
13904 STMT_VINFO_VEC_STMT.
13906 2015-06-25 Richard Biener <rguenther@suse.de>
13908 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
13910 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
13911 cleanup resulting dead code and parameters.
13912 (vect_transform_slp_perm_load): Adjust.
13914 2015-06-25 Nick Clifton <nickc@redhat.com>
13916 * config/bfin/bfin.c (bfin_expand_prologue): Set
13917 current_function_static_stack_size if flag_stack_usage_info is set.
13918 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
13919 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
13920 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
13921 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
13923 2015-06-25 Tom de Vries <tom@codesourcery.com>
13925 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
13926 comment that the generated IV is unsigned.
13928 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13931 * config/arm/arm.c (arm_dbx_register_number): Return
13932 DWARF_FRAME_REGISTERS by default.
13934 2015-06-25 Tom de Vries <tom@codesourcery.com>
13936 * dominance.c (calculate_dominance_info): Fix verify_dominators call
13937 argument. Call verify_dominator when reusing dominator info.
13939 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
13942 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
13943 an additional element of the unspec vector. Modify indices
13945 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
13946 * config/sh/sh.c (prepare_move_operands): Pass incremented
13947 const_int to gen_GOTaddr2picreg.
13948 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
13950 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
13952 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
13953 Condition on TARGET_FLOAT.
13955 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
13957 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
13960 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
13962 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
13964 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
13965 aarch64_err_no_fpadvsimd.
13967 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
13968 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
13969 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
13970 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
13971 Turn error into assert, test TARGET_FLOAT.
13972 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
13975 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
13978 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
13980 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
13982 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
13984 2015-06-24 Renlin Li <renlin.li@arm.com>
13986 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
13987 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
13989 2015-06-24 Richard Biener <rguenther@suse.de>
13991 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
13993 (lower_opt_convert): Support lowering of conditional view_convert.
13994 (parser::parse_operation): Likewise.
13995 (parser::parse_for): Likewise.
13997 2015-06-24 Renlin Li <renlin.li@arm.com>
13999 * varasm.c (emit_local): Use unsigned int for align variable.
14001 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14004 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
14005 for negative numbers.
14007 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14009 PR rtl-optimization/66306
14010 * reload.c (find_reloads): Swap the match_dup info for
14011 commutative operands.
14013 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14015 * config/s390/vx-builtins.md
14016 ("vec_scatter_element<mode>_<non_vec_int>")
14017 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
14018 attribute with bhfgq.
14020 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14022 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
14024 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14026 * config/s390/s390-builtin-types.def: Add flag to indicate the
14027 options under which the function type is needed.
14028 * config/s390/s390-builtins.def: Add flag to indicate the options
14029 under which the builtin is enabled.
14030 * config/s390/s390-builtins.h: Add flags parameter to macro
14032 (bflags_for_builtin): New function.
14033 (flags_for_builtin): Renamed to ...
14034 (opflags_for_builtin): ... this.
14035 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
14036 flags_for_builtin to bflags_for_builtin and
14037 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
14038 * config/s390/s390.c: Add initialization of bflags_builtin and
14039 opflags_builtin arrays.
14040 Remove code for flags_builtin.
14041 (s390_init_builtins): Only create builtin function types if one of
14042 their flags is active.
14043 Only create builtins if all of their flags are active.
14044 (s390_expand_builtin): Rename flags_for_builtin to
14045 opflags_for_builtin.
14047 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14049 * config/s390/vecintrin.h: Remove internal builtins.
14051 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14053 * config/s390/s390.c (s390_secondary_reload): Fix check for
14054 GENERAL_REGS register class.
14056 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14058 * config/s390/s390.c (s390_support_vector_misalignment): Call
14059 default implementation for !TARGET_VX.
14061 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14063 * config/s390/s390.c (s390_legitimate_constant_p): Add
14066 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14068 * config/s390/s390.c (s390_vector_abi): New variable definition.
14069 (s390_check_type_for_vector_abi): New function.
14070 (TARGET_ASM_FILE_END): New macro definition.
14071 (s390_asm_file_end): New function.
14072 (s390_function_arg): Call s390_check_type_for_vector_abi.
14073 (s390_gimplify_va_arg): Likewise.
14074 * configure: Regenerate.
14075 * configure.ac: Check for .gnu_attribute Binutils feature.
14077 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
14080 * config/bfin/bfin.c (hwloop_optimize): Initialize
14081 JUMP_LABEL for newly created jump.
14083 2015-06-23 Tristan Gingold <gingold@adacore.com>
14085 * collect-utils.c (collect_wait): Unlink the response file here
14087 (do_wait): ...here.
14088 (utils_cleanup): ...and here.
14090 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
14092 * df-scan.c: Don't include target-def.h.
14093 * targhooks.c: Likewise.
14094 * config/arm/arm-c.c: Likewise.
14095 * config/i386/i386-c.c: Likewise.
14096 * config/nds32/nds32-cost.c: Likewise.
14097 * config/nds32/nds32-fp-as-gp.c: Likewise.
14098 * config/nds32/nds32-intrinsic.c: Likewise.
14099 * config/nds32/nds32-isr.c: Likewise.
14100 * config/nds32/nds32-md-auxiliary.c: Likewise.
14101 * config/nds32/nds32-memory-manipulation.c: Likewise.
14102 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
14103 * config/nds32/nds32-predicates.c: Likewise.
14105 2015-06-23 Richard Biener <rguenther@suse.de>
14107 PR tree-optimization/66636
14108 * tree-vect-stmts.c (vectorizable_store): Properly compute the
14109 def type for further defs for strided stores.
14111 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
14113 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
14114 conditional selects.
14115 (setcc_int<mode>, setcc_float<mode>): Reformat.
14117 2015-06-23 Marek Polacek <polacek@redhat.com>
14119 * match.pd ((x + y) - (x | y) -> x & y,
14120 (x + y) - (x & y) -> x | y): New patterns.
14122 2015-06-23 Ludovic Courtès <ludo@gnu.org>
14125 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
14126 '-dynamic-linker' within %{!shared: ...}.
14128 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
14131 * config/i386/predicates.md (addsub_vm_operator): New predicate.
14132 (addsub_vs_operator): Ditto.
14133 (addsub_vs_parallel): Ditto.
14134 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
14135 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
14136 Put minus RTX before plus and adjust vec_merge selector.
14137 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
14138 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
14139 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
14140 (addsub vec_merge splitters): New combiner splitters.
14141 (addsub vec_select/vec_concat splitters): Ditto.
14143 2015-06-23 Bin Cheng <bin.cheng@arm.com>
14145 PR tree-optimization/66449
14146 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
14147 POINTER_PLUS_EXPR for pointers.
14149 2015-06-23 Alan Modra <amodra@gmail.com>
14151 * rtlanal.c (commutative_operand_precedence): Correct comments.
14152 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
14153 declaration. Return an int. Distinguish REG,REG return from
14155 (struct simplify_plus_minus_op_data): Make local to function.
14156 (simplify_plus_minus): Don't set canonicalized if merely sorting
14157 registers. Avoid packing ops if nothing changes. White space fixes.
14159 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
14161 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
14162 -fdump-ada-spec is passed but not if -fsyntax-only is.
14164 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
14167 * lra-lives.c (process_bb_lives): Check insn copying the same
14168 reload pseudo and don't create a copy for it.
14170 2015-06-22 Tom de Vries <tom@codesourcery.com>
14172 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
14175 2015-06-22 Tom de Vries <tom@codesourcery.com>
14177 * builtins.def (DEF_GOMP_BUILTIN): Test
14178 'flag_tree_parallelize_loops > 1' instead of
14179 'flag_tree_parallelize_loops'. Test flag_cilkplus.
14181 2015-06-22 Tom de Vries <tom@codesourcery.com>
14183 * dominance.c (calculate_dominance_info): Verify dominators if
14186 2015-06-22 Marek Polacek <polacek@redhat.com>
14188 * match.pd ((x ^ y) ^ (x | y) -> x & y,
14189 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
14190 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
14191 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
14193 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
14196 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
14197 cost of embedded comparison.
14199 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14202 * config/rs6000/predicates.md (altivec_register_operand): Permit
14203 virtual stack registers.
14204 (vsx_register_operand): Likewise.
14205 (vfloat_operand): Likewise.
14206 (vint_operand): Likewise.
14207 (vlogical_operand): Likewise.
14209 2015-06-22 Richard Biener <rguenther@suse.de>
14211 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
14212 and single_scalar_iteration_cost members.
14213 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
14214 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
14215 (vect_get_single_scalar_iteration_cost): Remove.
14216 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
14217 Use LOOP_VINFO_SCALAR_ITERATION_COST.
14218 * tree-vect-loop.c (destroy_loop_vec_info): Free
14220 (vect_get_single_scalar_iteration_cost): Compute result into
14221 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
14222 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
14223 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
14224 (vect_estimate_min_profitable_iters): Use them.
14226 2015-06-22 Christian Bruel <christian.bruel@st.com>
14229 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
14230 (TARGET_INSERT_ATTRIBUTES): Define.
14231 (thumb_flipper): New var.
14232 * config/arm/arm.opt (-mflip-thumb): New switch.
14234 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
14235 Martin Liska <mliska@suse.cz>
14238 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
14239 construction of arg_types.
14240 (sem_function::sem_function): Likewise.
14241 (sem_function::~sem_function): Remove destruction of arg_types.
14242 (sem_function::compatible_parm_types_p): New function.
14243 (sem_function::equals_wpa): Reorg matching of return values
14244 and parameter types.
14245 (sem_function::equals_private): Reorg mathcing of argument types.
14246 (sem_function::parse_tree_args): Remove.
14247 * ipa-icf.h (init_wpa): Do not call it.
14248 (parse_tree_args): Remove.
14249 (compatible_parm_types_p): Declare.
14250 (result_type): Remove.
14251 (arg_types): Remove.
14253 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
14256 * ipa-polymorphic-call.c
14257 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
14258 initializing alias oracle; fix formating; set base_alias_set if it
14261 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
14263 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
14264 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
14265 (find_inc): Likewise.
14266 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
14268 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
14269 * df-scan.c (df_swap_refs): Remove.
14270 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
14271 * dominance.c (link_roots): Use std::swap instead of manually swapping.
14272 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
14273 * fold-const.c (fold_relational_const): Likewise.
14274 * genattrtab.c (simplify_test_exp): Likewise.
14275 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
14276 gimple_simplify): Likewise.
14277 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
14278 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
14279 * ipa-devirt.c (add_type_duplicate): Likewise.
14280 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
14281 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
14282 * lra.c (lra_create_copy): Likewise.
14283 * lto-streamer-out.c (DFS::DFS): Likewise.
14284 * modulo-sched.c (get_sched_window): Likewise.
14285 * omega.c (omega_pretty_print_problem): Likewise.
14286 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
14287 * reload1.c (reloads_unique_chain_p): Likewise.
14288 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
14289 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
14291 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
14293 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
14294 predicate_mem_writes): Likewise.
14295 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
14296 * tree-predcom.c (combine_chains): Likewise.
14297 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
14298 refs_may_alias_p_1): Likewise.
14299 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
14300 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
14301 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
14302 number_of_iterations_cond): Likewise.
14303 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
14304 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
14305 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
14306 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
14307 * tree-vrp.c (extract_range_from_binary_expr_1,
14308 extract_range_from_unary_expr_1): Likewise.
14310 2015-06-20 Marek Polacek <polacek@redhat.com>
14312 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
14314 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
14317 * config/sh/sh.c (prepare_move_operands): Replace subreg
14318 index term with R0 for base and index addressing.
14320 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
14322 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
14324 (movsf_aarch64): Change condition from register_operand to
14325 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
14326 load1. Change type for alternative 7 to store1.
14327 (movdf_aarch64): Likewise.
14329 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
14331 * config/vax/vax.md: Adjust sign/zero extend patterns to
14332 handle SUBREGs in operands[1].
14334 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14336 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
14337 of manually swapping.
14338 (expand_vec_perm_interleave2): Likewise.
14340 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
14342 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
14343 reuse bounds created for abnormal ssa names.
14345 2015-06-19 Jakub Jelinek <jakub@redhat.com>
14347 * config/nvptx/nvptx.md (allocate_stack): Rename to...
14348 (allocate_stack_<mode>): ... this, and add :P on both
14349 match_operand and unspec.
14350 (allocate_stack): New expander.
14352 2015-06-19 Christian Bruel <christian.bruel@st.com>
14356 * config/arm/arm.c (arm_set_current_function): Handle
14357 explicit default options.
14359 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
14361 * config/i386/i386.md (*movsicc_noc_zext): New insn.
14362 (zero-extended cmove with mem peephole2): New pattern.
14363 (cmove with mem peephole2): Merge patterns.
14365 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
14367 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
14369 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
14371 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
14372 * config/mips/mips.md (*madd4<mode>): Ditto.
14373 (*nmadd3<mode>) Ditto.
14374 (*nmadd4<mode>_fastmath): Ditto.
14375 (*nmadd3<mode>_fastmath): Ditto.
14376 (*nmsub4<mode>): Ditto.
14377 (*nmsub3<mode>): Ditto.
14378 (*nmsub4<mode>_fastmath): Ditto.
14379 (*nmsub3<mode>_fastmath): Ditto.
14381 2015-06-18 Michael Matz <matz@suse.de>
14383 PR middle-end/66253
14384 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
14385 grouped strided stores.
14386 (vectorizable_load): Don't use the DR from first_stmt in
14387 the non-SLP grouped strided case.
14389 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
14392 * function.c (assign_bounds): Add arguments assign_regs,
14393 assign_special, assign_bt.
14394 (assign_parms): For vararg functions handle bounds in BT
14395 and special slots after incoming vararg bounds.
14397 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
14399 PR middle-end/66568
14400 * cfgexpand.c (expand_return): Handle missing bounds.
14401 (expand_gimple_stmt_1): Likewise.
14402 * tree-chkp.c (chkp_expand_zero_bounds): New.
14403 * tree-chkp.h (chkp_expand_zero_bounds): New.
14405 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
14407 PR middle-end/66567
14408 * ipa-chkp.c (chkp_maybe_create_clone): Require
14409 functions to be instrumentable.
14410 * tree-chkp.c (chkp_replace_function_pointer): Use
14411 chkp_instrumentable_p instead of attribute check.
14413 2015-06-18 Richard Biener <rguenther@suse.de>
14415 PR tree-optimization/66510
14416 * tree-vect-stmts.c (vectorizable_load): Properly compute the
14417 number of vector loads for SLP permuted loads.
14418 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
14419 check the stride for loop vectorization.
14420 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
14421 vectorization factor.
14422 (vect_analyze_group_access): If the group size is not a power
14423 of two require a epilogue loop.
14424 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
14425 compute and optimizing and alias test pruning after final
14426 vectorization factor computation.
14427 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
14429 (vect_transform_slp_perm_load): Properly compute the original
14430 number of vector load stmts.
14432 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
14434 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
14435 "unlikely character , in @var" warning.
14437 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
14439 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
14440 (ix86_function_arg_advance): Ditto.
14441 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
14443 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
14445 * function.h (struct rtl_data): Remove struct and accessor macros.
14446 * emit-rtl.h (struct rtl_data): Relocate to here.
14447 * Makefile.in (GTFILES): Add emit-rtl.h.
14448 * df-core.c: Include emit-rtl.h.
14449 * genattrtab.c: Likewise.
14450 * genconditions.c: Likewise.
14451 * genpreds.c: Likewise.
14452 * genrecog.c: Likewise.
14453 * regcprop.c: Likewise.
14454 * resource.c: Likewise.
14455 * sched-rgn.c: Likewise.
14456 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
14457 * config/i386/winnt.c: Likewise.
14459 2015-06-17 Jakub Jelinek <jakub@redhat.com>
14461 PR middle-end/66429
14462 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
14463 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
14464 and has_force_vectorize_loops flags from cfun into
14466 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
14467 if simduid is non-NULL.
14468 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
14469 * passes.def (pass_simduid_cleanup): Add new pass after loop
14471 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
14472 indirection from htab argument's type.
14473 (shrink_simd_arrays): New function.
14474 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
14475 Don't call adjust_simduid_builtins if there are no loops.
14476 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
14477 (pass_simduid_cleanup::execute): New method.
14478 (make_pass_simduid_cleanup): New function.
14480 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
14482 * tree-core.h (tree_target_option): Make opts field a pointer to a
14483 cl_target_option instead of an instance of the struct.
14484 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
14486 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
14487 TARGET_OPTION_NODE.
14488 (copy_node_stat): Allocate and copy struct cl_target_option.
14490 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
14492 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
14493 Remove conditional exposure of prototypes.
14494 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
14495 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
14496 definitions in tree.h with functions.
14497 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
14499 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
14501 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
14503 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
14504 (*cmp<mode>_signed): ... this.
14505 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
14506 (*cmp<mode>_unsigned): ... this. Remove %b.
14508 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
14510 * coretypes.h: Include input.h and as-a.h.
14511 * rtl.h: Include input.h and as-a.h for generator files.
14512 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
14513 * vec.c: Don't include diagnostic-core.h.
14514 * alias.c: Do not include input.h, line-map.h or is-a.h.
14515 * asan.c: Likewise.
14516 * attribs.c: Likewise.
14517 * auto-inc-dec.c: Likewise.
14518 * auto-profile.c: Likewise.
14519 * bb-reorder.c: Likewise.
14520 * bt-load.c: Likewise.
14521 * builtins.c: Likewise.
14522 * caller-save.c: Likewise.
14523 * calls.c: Likewise.
14524 * ccmp.c: Likewise.
14526 * cfganal.c: Likewise.
14527 * cfgbuild.c: Likewise.
14528 * cfgcleanup.c: Likewise.
14529 * cfgexpand.c: Likewise.
14530 * cfghooks.c: Likewise.
14531 * cfgloop.c: Likewise.
14532 * cfgloop.h: Likewise.
14533 * cfgloopanal.c: Likewise.
14534 * cfgloopmanip.c: Likewise.
14535 * cfgrtl.c: Likewise.
14536 * cgraph.c: Likewise.
14537 * cgraphbuild.c: Likewise.
14538 * cgraphclones.c: Likewise.
14539 * cgraphunit.c: Likewise.
14540 * cilk-common.c: Likewise.
14541 * combine-stack-adj.c: Likewise.
14542 * combine.c: Likewise.
14543 * compare-elim.c: Likewise.
14544 * convert.c: Likewise.
14545 * coverage.c: Likewise.
14546 * cppbuiltin.c: Likewise.
14547 * cprop.c: Likewise.
14549 * cselib.c: Likewise.
14550 * data-streamer-in.c: Likewise.
14551 * data-streamer-out.c: Likewise.
14552 * data-streamer.c: Likewise.
14553 * dbxout.c: Likewise.
14556 * debug.c: Likewise.
14557 * df-core.c: Likewise.
14558 * df-problems.c: Likewise.
14559 * df-scan.c: Likewise.
14562 * diagnostic-core.h: Likewise.
14563 * diagnostic.c: Likewise.
14564 * dojump.c: Likewise.
14565 * dominance.c: Likewise.
14566 * domwalk.c: Likewise.
14567 * double-int.c: Likewise.
14569 * dumpfile.c: Likewise.
14570 * dumpfile.h: Likewise.
14571 * dwarf2asm.c: Likewise.
14572 * dwarf2cfi.c: Likewise.
14573 * dwarf2out.c: Likewise.
14574 * emit-rtl.c: Likewise.
14575 * et-forest.c: Likewise.
14576 * except.c: Likewise.
14577 * explow.c: Likewise.
14578 * expmed.c: Likewise.
14579 * expr.c: Likewise.
14580 * final.c: Likewise.
14581 * fixed-value.c: Likewise.
14582 * fold-const.c: Likewise.
14583 * function.c: Likewise.
14584 * fwprop.c: Likewise.
14585 * gcc-plugin.h: Likewise.
14586 * gcse.c: Likewise.
14587 * generic-match-head.c: Likewise.
14588 * ggc-page.c: Likewise.
14589 * gimple-builder.c: Likewise.
14590 * gimple-expr.c: Likewise.
14591 * gimple-fold.c: Likewise.
14592 * gimple-iterator.c: Likewise.
14593 * gimple-low.c: Likewise.
14594 * gimple-match-head.c: Likewise.
14595 * gimple-pretty-print.c: Likewise.
14596 * gimple-ssa-isolate-paths.c: Likewise.
14597 * gimple-ssa-strength-reduction.c: Likewise.
14598 * gimple-streamer-in.c: Likewise.
14599 * gimple-streamer-out.c: Likewise.
14600 * gimple-streamer.h: Likewise.
14601 * gimple-walk.c: Likewise.
14602 * gimple.c: Likewise.
14603 * gimplify-me.c: Likewise.
14604 * gimplify.c: Likewise.
14605 * godump.c: Likewise.
14606 * graph.c: Likewise.
14607 * graphite-blocking.c: Likewise.
14608 * graphite-dependences.c: Likewise.
14609 * graphite-interchange.c: Likewise.
14610 * graphite-isl-ast-to-gimple.c: Likewise.
14611 * graphite-optimize-isl.c: Likewise.
14612 * graphite-poly.c: Likewise.
14613 * graphite-scop-detection.c: Likewise.
14614 * graphite-sese-to-poly.c: Likewise.
14615 * graphite.c: Likewise.
14616 * haifa-sched.c: Likewise.
14617 * hw-doloop.c: Likewise.
14618 * ifcvt.c: Likewise.
14619 * init-regs.c: Likewise.
14620 * input.c: Likewise.
14621 * internal-fn.c: Likewise.
14622 * ipa-chkp.c: Likewise.
14623 * ipa-comdats.c: Likewise.
14624 * ipa-cp.c: Likewise.
14625 * ipa-devirt.c: Likewise.
14626 * ipa-icf-gimple.c: Likewise.
14627 * ipa-icf.c: Likewise.
14628 * ipa-inline-analysis.c: Likewise.
14629 * ipa-inline-transform.c: Likewise.
14630 * ipa-inline.c: Likewise.
14631 * ipa-polymorphic-call.c: Likewise.
14632 * ipa-profile.c: Likewise.
14633 * ipa-prop.c: Likewise.
14634 * ipa-pure-const.c: Likewise.
14635 * ipa-ref.c: Likewise.
14636 * ipa-reference.c: Likewise.
14637 * ipa-split.c: Likewise.
14638 * ipa-utils.c: Likewise.
14639 * ipa-visibility.c: Likewise.
14641 * ira-build.c: Likewise.
14642 * ira-color.c: Likewise.
14643 * ira-conflicts.c: Likewise.
14644 * ira-costs.c: Likewise.
14645 * ira-emit.c: Likewise.
14646 * ira-lives.c: Likewise.
14648 * jump.c: Likewise.
14649 * langhooks.c: Likewise.
14651 * loop-doloop.c: Likewise.
14652 * loop-init.c: Likewise.
14653 * loop-invariant.c: Likewise.
14654 * loop-iv.c: Likewise.
14655 * loop-unroll.c: Likewise.
14656 * lower-subreg.c: Likewise.
14657 * lra-assigns.c: Likewise.
14658 * lra-coalesce.c: Likewise.
14659 * lra-constraints.c: Likewise.
14660 * lra-eliminations.c: Likewise.
14661 * lra-lives.c: Likewise.
14662 * lra-remat.c: Likewise.
14663 * lra-spills.c: Likewise.
14665 * lto-cgraph.c: Likewise.
14666 * lto-compress.c: Likewise.
14667 * lto-opts.c: Likewise.
14668 * lto-section-in.c: Likewise.
14669 * lto-section-out.c: Likewise.
14670 * lto-streamer-in.c: Likewise.
14671 * lto-streamer-out.c: Likewise.
14672 * lto-streamer.c: Likewise.
14674 * mode-switching.c: Likewise.
14675 * modulo-sched.c: Likewise.
14676 * omega.c: Likewise.
14677 * omp-low.c: Likewise.
14678 * optabs.c: Likewise.
14679 * opts-global.c: Likewise.
14680 * opts.h: Likewise.
14681 * passes.c: Likewise.
14682 * plugin.c: Likewise.
14683 * postreload-gcse.c: Likewise.
14684 * postreload.c: Likewise.
14685 * predict.c: Likewise.
14686 * pretty-print.h: Likewise.
14687 * print-rtl.c: Likewise.
14688 * print-tree.c: Likewise.
14689 * profile.c: Likewise.
14690 * real.c: Likewise.
14691 * realmpfr.c: Likewise.
14692 * recog.c: Likewise.
14694 * reg-stack.c: Likewise.
14695 * regcprop.c: Likewise.
14696 * reginfo.c: Likewise.
14697 * regrename.c: Likewise.
14698 * regstat.c: Likewise.
14699 * reload.c: Likewise.
14700 * reload1.c: Likewise.
14701 * reorg.c: Likewise.
14702 * resource.c: Likewise.
14703 * rtl-chkp.c: Likewise.
14704 * rtl-error.c: Likewise.
14705 * rtlanal.c: Likewise.
14706 * rtlhooks.c: Likewise.
14707 * sanopt.c: Likewise.
14708 * sched-deps.c: Likewise.
14709 * sched-ebb.c: Likewise.
14710 * sched-rgn.c: Likewise.
14711 * sched-vis.c: Likewise.
14712 * sdbout.c: Likewise.
14713 * sel-sched-dump.c: Likewise.
14714 * sel-sched-ir.c: Likewise.
14715 * sel-sched.c: Likewise.
14716 * sese.c: Likewise.
14717 * shrink-wrap.c: Likewise.
14718 * simplify-rtx.c: Likewise.
14719 * stack-ptr-mod.c: Likewise.
14720 * statistics.c: Likewise.
14721 * stmt.c: Likewise.
14722 * stor-layout.c: Likewise.
14723 * store-motion.c: Likewise.
14724 * streamer-hooks.c: Likewise.
14725 * stringpool.c: Likewise.
14726 * symtab.c: Likewise.
14727 * target-globals.c: Likewise.
14728 * targhooks.c: Likewise.
14729 * toplev.c: Likewise.
14730 * tracer.c: Likewise.
14731 * trans-mem.c: Likewise.
14732 * tree-affine.c: Likewise.
14733 * tree-browser.c: Likewise.
14734 * tree-call-cdce.c: Likewise.
14735 * tree-cfg.c: Likewise.
14736 * tree-cfgcleanup.c: Likewise.
14737 * tree-chkp-opt.c: Likewise.
14738 * tree-chkp.c: Likewise.
14739 * tree-chrec.c: Likewise.
14740 * tree-complex.c: Likewise.
14741 * tree-data-ref.c: Likewise.
14742 * tree-dfa.c: Likewise.
14743 * tree-diagnostic.c: Likewise.
14744 * tree-dump.c: Likewise.
14745 * tree-eh.c: Likewise.
14746 * tree-emutls.c: Likewise.
14747 * tree-if-conv.c: Likewise.
14748 * tree-inline.c: Likewise.
14749 * tree-into-ssa.c: Likewise.
14750 * tree-iterator.c: Likewise.
14751 * tree-loop-distribution.c: Likewise.
14752 * tree-nested.c: Likewise.
14753 * tree-nrv.c: Likewise.
14754 * tree-object-size.c: Likewise.
14755 * tree-outof-ssa.c: Likewise.
14756 * tree-parloops.c: Likewise.
14757 * tree-phinodes.c: Likewise.
14758 * tree-predcom.c: Likewise.
14759 * tree-pretty-print.c: Likewise.
14760 * tree-profile.c: Likewise.
14761 * tree-scalar-evolution.c: Likewise.
14762 * tree-sra.c: Likewise.
14763 * tree-ssa-address.c: Likewise.
14764 * tree-ssa-alias.c: Likewise.
14765 * tree-ssa-ccp.c: Likewise.
14766 * tree-ssa-coalesce.c: Likewise.
14767 * tree-ssa-copy.c: Likewise.
14768 * tree-ssa-copyrename.c: Likewise.
14769 * tree-ssa-dce.c: Likewise.
14770 * tree-ssa-dom.c: Likewise.
14771 * tree-ssa-dse.c: Likewise.
14772 * tree-ssa-forwprop.c: Likewise.
14773 * tree-ssa-ifcombine.c: Likewise.
14774 * tree-ssa-live.c: Likewise.
14775 * tree-ssa-loop-ch.c: Likewise.
14776 * tree-ssa-loop-im.c: Likewise.
14777 * tree-ssa-loop-ivcanon.c: Likewise.
14778 * tree-ssa-loop-ivopts.c: Likewise.
14779 * tree-ssa-loop-manip.c: Likewise.
14780 * tree-ssa-loop-niter.c: Likewise.
14781 * tree-ssa-loop-prefetch.c: Likewise.
14782 * tree-ssa-loop-unswitch.c: Likewise.
14783 * tree-ssa-loop.c: Likewise.
14784 * tree-ssa-math-opts.c: Likewise.
14785 * tree-ssa-operands.c: Likewise.
14786 * tree-ssa-phiopt.c: Likewise.
14787 * tree-ssa-phiprop.c: Likewise.
14788 * tree-ssa-pre.c: Likewise.
14789 * tree-ssa-propagate.c: Likewise.
14790 * tree-ssa-reassoc.c: Likewise.
14791 * tree-ssa-sccvn.c: Likewise.
14792 * tree-ssa-scopedtables.c: Likewise.
14793 * tree-ssa-sink.c: Likewise.
14794 * tree-ssa-strlen.c: Likewise.
14795 * tree-ssa-structalias.c: Likewise.
14796 * tree-ssa-tail-merge.c: Likewise.
14797 * tree-ssa-ter.c: Likewise.
14798 * tree-ssa-threadedge.c: Likewise.
14799 * tree-ssa-threadupdate.c: Likewise.
14800 * tree-ssa-uncprop.c: Likewise.
14801 * tree-ssa-uninit.c: Likewise.
14802 * tree-ssa.c: Likewise.
14803 * tree-ssanames.c: Likewise.
14804 * tree-stdarg.c: Likewise.
14805 * tree-streamer-in.c: Likewise.
14806 * tree-streamer-out.c: Likewise.
14807 * tree-streamer.c: Likewise.
14808 * tree-switch-conversion.c: Likewise.
14809 * tree-tailcall.c: Likewise.
14810 * tree-vect-data-refs.c: Likewise.
14811 * tree-vect-generic.c: Likewise.
14812 * tree-vect-loop-manip.c: Likewise.
14813 * tree-vect-loop.c: Likewise.
14814 * tree-vect-patterns.c: Likewise.
14815 * tree-vect-slp.c: Likewise.
14816 * tree-vect-stmts.c: Likewise.
14817 * tree-vectorizer.c: Likewise.
14818 * tree-vrp.c: Likewise.
14819 * tree.c: Likewise.
14820 * tsan.c: Likewise.
14821 * ubsan.c: Likewise.
14822 * valtrack.c: Likewise.
14823 * value-prof.c: Likewise.
14824 * var-tracking.c: Likewise.
14825 * varasm.c: Likewise.
14826 * varpool.c: Likewise.
14827 * vmsdbgout.c: Likewise.
14828 * vtable-verify.c: Likewise.
14830 * wide-int.cc: Likewise.
14831 * xcoffout.c: Likewise.
14832 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
14833 * common/common-targhooks.c: Likewise.
14834 * config/aarch64/aarch64-builtins.c: Likewise.
14835 * config/aarch64/aarch64.c: Likewise.
14836 * config/alpha/alpha.c: Likewise.
14837 * config/arc/arc.c: Likewise.
14838 * config/arm/aarch-common.c: Likewise.
14839 * config/arm/arm-builtins.c: Likewise.
14840 * config/arm/arm-c.c: Likewise.
14841 * config/arm/arm.c: Likewise.
14842 * config/avr/avr-c.c: Likewise.
14843 * config/avr/avr-log.c: Likewise.
14844 * config/avr/avr.c: Likewise.
14845 * config/bfin/bfin.c: Likewise.
14846 * config/c6x/c6x.c: Likewise.
14847 * config/cr16/cr16.c: Likewise.
14848 * config/cris/cris.c: Likewise.
14849 * config/darwin-c.c: Likewise.
14850 * config/darwin.c: Likewise.
14851 * config/default-c.c: Likewise.
14852 * config/epiphany/epiphany.c: Likewise.
14853 * config/epiphany/mode-switch-use.c: Likewise.
14854 * config/epiphany/resolve-sw-modes.c: Likewise.
14855 * config/fr30/fr30.c: Likewise.
14856 * config/frv/frv.c: Likewise.
14857 * config/ft32/ft32.c: Likewise.
14858 * config/glibc-c.c: Likewise.
14859 * config/h8300/h8300.c: Likewise.
14860 * config/i386/i386-c.c: Likewise.
14861 * config/i386/i386.c: Likewise.
14862 * config/i386/msformat-c.c: Likewise.
14863 * config/i386/winnt-cxx.c: Likewise.
14864 * config/i386/winnt-stubs.c: Likewise.
14865 * config/i386/winnt.c: Likewise.
14866 * config/ia64/ia64-c.c: Likewise.
14867 * config/ia64/ia64.c: Likewise.
14868 * config/iq2000/iq2000.c: Likewise.
14869 * config/lm32/lm32.c: Likewise.
14870 * config/m32c/m32c-pragma.c: Likewise.
14871 * config/m32c/m32c.c: Likewise.
14872 * config/m32r/m32r.c: Likewise.
14873 * config/m68k/m68k.c: Likewise.
14874 * config/mcore/mcore.c: Likewise.
14875 * config/mep/mep-pragma.c: Likewise.
14876 * config/mep/mep.c: Likewise.
14877 * config/microblaze/microblaze-c.c: Likewise.
14878 * config/microblaze/microblaze.c: Likewise.
14879 * config/mips/mips.c: Likewise.
14880 * config/mmix/mmix.c: Likewise.
14881 * config/mn10300/mn10300.c: Likewise.
14882 * config/moxie/moxie.c: Likewise.
14883 * config/msp430/msp430-c.c: Likewise.
14884 * config/msp430/msp430.c: Likewise.
14885 * config/nds32/nds32-cost.c: Likewise.
14886 * config/nds32/nds32-fp-as-gp.c: Likewise.
14887 * config/nds32/nds32-intrinsic.c: Likewise.
14888 * config/nds32/nds32-isr.c: Likewise.
14889 * config/nds32/nds32-md-auxiliary.c: Likewise.
14890 * config/nds32/nds32-memory-manipulation.c: Likewise.
14891 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
14892 * config/nds32/nds32-predicates.c: Likewise.
14893 * config/nds32/nds32.c: Likewise.
14894 * config/nios2/nios2.c: Likewise.
14895 * config/nvptx/nvptx.c: Likewise.
14896 * config/pa/pa.c: Likewise.
14897 * config/pdp11/pdp11.c: Likewise.
14898 * config/rl78/rl78-c.c: Likewise.
14899 * config/rl78/rl78.c: Likewise.
14900 * config/rs6000/rs6000-c.c: Likewise.
14901 * config/rs6000/rs6000.c: Likewise.
14902 * config/rx/rx.c: Likewise.
14903 * config/s390/s390-c.c: Likewise.
14904 * config/s390/s390.c: Likewise.
14905 * config/sh/sh-c.c: Likewise.
14906 * config/sh/sh-mem.cc: Likewise.
14907 * config/sh/sh.c: Likewise.
14908 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
14909 * config/sh/sh_treg_combine.cc: Likewise.
14910 * config/sol2-c.c: Likewise.
14911 * config/sol2-cxx.c: Likewise.
14912 * config/sol2-stubs.c: Likewise.
14913 * config/sol2.c: Likewise.
14914 * config/sparc/sparc-c.c: Likewise.
14915 * config/sparc/sparc.c: Likewise.
14916 * config/spu/spu-c.c: Likewise.
14917 * config/spu/spu.c: Likewise.
14918 * config/stormy16/stormy16.c: Likewise.
14919 * config/tilegx/mul-tables.c: Likewise.
14920 * config/tilegx/tilegx-c.c: Likewise.
14921 * config/tilegx/tilegx.c: Likewise.
14922 * config/tilepro/mul-tables.c: Likewise.
14923 * config/tilepro/tilepro-c.c: Likewise.
14924 * config/tilepro/tilepro.c: Likewise.
14925 * config/v850/v850-c.c: Likewise.
14926 * config/v850/v850.c: Likewise.
14927 * config/vax/vax.c: Likewise.
14928 * config/visium/visium.c: Likewise.
14929 * config/vms/vms-c.c: Likewise.
14930 * config/vms/vms.c: Likewise.
14931 * config/vxworks.c: Likewise.
14932 * config/winnt-c.c: Likewise.
14933 * config/xtensa/xtensa.c: Likewise.
14935 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
14937 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
14939 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
14941 2015-06-17 Richard Biener <rguenther@suse.de>
14943 PR tree-optimization/66251
14944 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
14945 stmts for SLP strided stores.
14948 2015-05-22 Richard Biener <rguenther@suse.de>
14950 PR tree-optimization/66251
14951 * tree-vect-stmts.c (vectorizable_conversion): Properly
14952 set STMT_VINFO_VEC_STMT even for the SLP case.
14954 2015-05-26 Michael Matz <matz@suse.de>
14956 PR middle-end/66251
14957 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
14958 STMT_VINFO_VEC_STMT, also with SLP.
14960 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
14963 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
14964 (*avx_addsubv4df3_1s): Ditto.
14965 (*sse3_addsubv2df3_1): Ditto.
14966 (*sse3_addsubv2df3_1s): Ditto.
14967 (*avx_addsubv8sf3_1): Ditto.
14968 (*avx_addsubv8sf3_1s): Ditto.
14969 (*sse3_addsubv4sf3_1): Ditto.
14970 (*sse3_addsubv4sf3_1s): Ditto.
14972 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
14974 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
14975 (SYSROOT_SUFFIX_SPEC): Update.
14976 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
14977 (STARTFILE_PREFIX_SPEC): Update.
14978 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
14979 (MULTILIB_REQUIRED): New.
14980 (MULTILIB_OSDIRNAMES): New.
14981 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
14982 (MULTILIB_REQUIRED): New.
14983 (MULTILIB_OSDIRNAMES): New.
14985 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
14987 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
14988 * config/aarch64/aarch64-options-extensions.def: Update "fP",
14989 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
14990 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
14991 (AARCH64_FL_PAN): New.
14992 (AARCH64_FL_LOR): New.
14993 (AARCH64_FL_RDMA): New.
14994 (AARCH64_FL_FOR_ARCH8_1): New.
14995 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
14996 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
14998 2015-06-16 Martin Liska <mliska@suse.cz>
15000 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
15001 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
15004 2015-06-16 Richard Biener <rguenther@suse.de>
15006 * tree-vect-stmts.c (vectorizable_store): Adjust.
15007 (vectorizable_load): Likewise.
15008 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
15010 (vect_create_data_ref_ptr): Likewise.
15011 (bump_vector_ptr): Adjust.
15013 2015-06-16 Richard Biener <rguenther@suse.de>
15015 * tree-vect-stmts.c (vectorizable_load): Properly start loads
15016 with the first element if this is grouped loads.
15018 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
15020 * config/arm/arm-protos.h (struct tune_params): Rename
15021 log_op_non_sc to log_op_non_short_circuit, and rename enum
15022 values to expand SC to SHORT_CIRCUIT.
15023 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
15024 to LOG_OP_NON_SHORT_CIRCUIT.
15025 (arm_fastmul_tune):Likewise
15026 (arm_strongarm_tune): Likewise.
15027 (arm_xscale_tune): Likewise.
15028 (arm_9e_tune): Likewise.
15029 (arm_marvell_pj4_tune): Likewise.
15030 (arm_v6t2_tune): Likewise.
15031 (arm_cortex_tune): Likewise.
15032 (arm_cortex_a8_tune): Likewise.
15033 (arm_cortex_a7_tune): Likewise.
15034 (arm_cortex_a15_tune): Likewise.
15035 (arm_cortex_a53_tune): Likewise.
15036 (arm_cortex_a57_tune): Likewise.
15037 (arm_xgene1_tune): Likewise.
15038 (arm_cortex_a5_tune): Likewise.
15039 (arm_cortex_a9_tune): Likewise.
15040 (arm_cortex_a12_tune): Likewise.
15041 (arm_v7m_tune): Likewise.
15042 (arm_cortex_m7_tune): Likewise.
15043 (arm_v6m_tune): Likewise.
15044 (arm_fa726te_tune): Likewise.
15046 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
15048 * altivec.md: Delete UNSPEC_VMLADDUHM.
15049 (mulv4si3_p8): New pattern.
15050 (mulv4si3): Use it for POWER8.
15051 (mulv8hi3): Use vmladduhm with zero addend.
15052 (altivec_vmladduhm): Descriptive RTL.
15054 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
15056 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
15057 to use neon_move instead of mov_imm.
15058 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
15059 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
15061 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
15062 aarch64_float_const_zero_rtx_p check before TFmode check.
15063 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
15065 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
15066 code and attributes to match. Change condition from register_operand
15067 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
15068 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
15071 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
15074 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
15075 there is no parent.
15077 2015-06-14 Shiva Chen <shiva0217@gmail.com>
15079 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
15080 HOST_WIDE_INT parameter.
15082 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
15085 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
15086 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
15088 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
15090 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
15092 * rtl.h (classify_insn): Declare.
15093 * emit-rtl.c (classify_insn): Move to...
15094 * rtl.c: ...here and add generator support.
15095 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
15096 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
15097 * genemit.c (gen_emit_seq): New function.
15098 (gen_expand, gen_split): Use it.
15100 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
15102 * tree.c (make_vector_stat): Fix comment to state that the
15103 function returns a VECTOR_CST.
15105 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
15107 * gensupport.h (add_implicit_parallel): Declare.
15108 * genrecog.c (add_implicit_parallel): Move to...
15109 * gensupport.c (add_implicit_parallel): ...here.
15110 (process_one_cond_exec): Use it.
15111 * genemit.c (gen_insn): Likewise.
15113 2015-06-13 Iain Sandoe <iain@codesourcery.com>
15116 * passes.c (rest_of_decl_compilation): Do not register globals for
15117 early debug if they are declared in built-ins.
15119 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
15121 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
15123 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15125 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
15127 (noce_try_cmove_arith): Likewise.
15128 (noce_get_alt_condition): Likewise.
15130 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
15132 * common/config/i386/i386-common.c
15133 (OPTION_MASK_ISA_MWAITX_SET): New.
15134 (ix86_handle_option): Handle mwaitx.
15135 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
15136 (x86_64-*-*): Likewise.
15137 * config/i386/mwaitxintrin.h: New header.
15138 * config/i386/cpuid.h (bit_MWAITX): Define.
15139 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15141 * config/i386/i386.opt (mwaitx): New.
15142 * config/i386/i386-builtin-types.def
15143 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
15144 * config/i386/i386-c.c: Define __MWAITX__ if needed.
15145 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
15147 (ix86_option_override_internal): Handle new option.
15148 (processor_alias_table): Added PTA_MWAITX.
15149 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
15150 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
15151 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
15152 IX86_BUILTIN_MONITORX built-ins.
15153 * config/i386/i386.h (TARGET_MWAITX): New.
15154 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
15156 (mwaitx): New pattern.
15157 (monitorx_<mode>): New pattern.
15158 * config/i386/x86intrin.h: Include mwaitxintrin.h.
15159 * doc/extend.texi: Document monitorx and mwaitx builtins.
15160 * doc/invoke.texi: Document -mmwaitx option.
15162 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
15164 * emit-rtl.c (need_atomic_barrier_p): Mask model with
15165 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
15167 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
15169 * dbxout.c (xcoff_debug_hooks): Provide a function for
15170 register_main_translation_unit hook.
15172 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
15174 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
15175 variants cases from switch.
15176 (rs6000_post_atomic_barrier): Same.
15177 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
15178 (rs6000_expand_atomic_exchange): Same.
15179 (rs6000_expand_atomic_op): Same.
15180 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
15181 SYNC variants cases from switch.
15182 (atomic_load): Same.
15183 (atomic_store): Same.
15185 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
15187 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
15188 CONST_INT for goto.
15190 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
15193 * dwarf2out.c (check_die): Check for common duplicate attributes.
15194 (add_location_or_const_value_attribute): Do not add duplicate
15196 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
15198 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
15199 (gen_type_die_with_usage): Call check_die.
15200 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
15202 2015-06-11 Jason Merrill <jason@redhat.com>
15204 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
15207 2015-06-11 Marek Polacek <polacek@redhat.com>
15209 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
15211 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
15214 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
15215 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
15216 (*addx_extend_sp32): Fix pasto.
15217 (*subx_extend): Rename into...
15218 (*subx_extend_sp32): ...this.
15219 (*adddi3_extend_sp32): Add earlyclobber.
15220 (*subdi3_insn_sp32): Likewise.
15221 (*subdi3_extend_sp32): Likewise.
15222 (*and_not_di_sp32): Likewise.
15223 (*or_not_di_sp32): Likewise.
15224 (*xor_not_di_sp32): Likewise.
15225 (*negdi2_sp32): Likewise.
15226 (*one_cmpldi2_sp32): Likewise.
15228 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
15230 * debug.h (struct gcc_debug_hooks): Add a
15231 register_main_translation_unit hook.
15232 * debug.c (do_nothing_debug_hooks): Provide a function for this
15234 * dbxout.c (dbx_debug_hooks): Likewise.
15235 * sdbout.c (sdb_debug_hooks): Likewise.
15236 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
15237 * dwarf2out.c (main_translation_unit): New global variable.
15238 (dwarf2out_register_main_translation_unit): New function
15239 implementing the new hook.
15240 (dwarf2_debug_hooks): Assign
15241 dwarf2out_register_main_translation_unit to this new hook.
15242 (dwarf2out_init): Associate any main translation unit to
15245 2015-06-11 Marek Polacek <polacek@redhat.com>
15247 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
15249 2015-06-11 Marek Polacek <polacek@redhat.com>
15251 * match.pd: Use single_use throughout.
15253 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15255 * config/arm/arm.c (arm_option_params_internal): When optimising
15256 for speed set max_insns_skipped when arm_restrict_it.
15258 2015-06-11 Christian Bruel <christian.bruel@st.com>
15261 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
15263 (arm_cpu_builtins): New function.
15264 (arm_pragma_target_parse): Call arm_cpu_builtins.
15265 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
15266 (arm_register_target_pragmas): Likewise.
15267 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
15268 Call arm_register_target_pragmas.
15269 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
15270 (arm_pragma_target_parse): Likewise.
15272 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
15274 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
15275 of the second operand.
15277 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
15280 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
15281 to prepare mask operand for AVX512 modes.
15283 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
15286 * doc/md.texi (Machine Constraints): Document that on the PowerPC
15287 if you use a constraint that targets a VSX register, you must use
15288 %x<n> in the template.
15290 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
15292 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
15293 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
15294 (define_insn "trap"): New definition.
15296 2015-06-10 Richard Biener <rguenther@suse.de>
15298 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
15300 (vect_supported_load_permutation_p): ... here. Handle
15301 supportable permutations in reductions.
15302 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
15303 for vectorizing strided group loads.
15305 2015-06-10 Jakub Jelinek <jakub@redhat.com>
15308 * config/i386/i386.c (ix86_split_long_move): For collisions
15309 involving direct tls segment refs, move the UNSPEC_TP possibly
15310 wrapped in ZERO_EXTEND out of the address for lea, to each of
15313 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15315 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
15316 dmb sy. Adjust tabs.
15318 2015-06-10 Tom de Vries <tom@codesourcery.com>
15320 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
15322 2015-06-10 Martin Liska <mliska@suse.cz>
15325 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
15326 all enum values in mem_alloc_origin.
15327 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
15329 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
15330 * bitmap.c (bitmap_register): Likewise.
15331 (dump_bitmap_statistics): Likewise.
15332 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
15333 (ggc_record_overhead): Likewise.
15334 * hash-map.h: Likewise.
15335 * hash-set.h: Likewise.
15336 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
15337 * hash-table.h: Likewise.
15338 * vec.c (vec_prefix::register_overhead): Likewise.
15339 (vec_prefix::release_overhead): Likewise.
15340 (dump_vec_loc_statistics): Likewise.
15342 2015-06-09 Christian Bruel <christian.bruel@st.com>
15345 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
15346 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
15347 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
15348 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
15349 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
15350 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
15351 (arm_valid_target_attribute_p): Likewise.
15352 (arm_set_current_function, arm_can_inline_p): Likewise.
15353 (arm_valid_target_attribute_rec): Likewise.
15354 (arm_previous_fndecl): New variable.
15355 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
15356 (TARGET_CAN_INLINE_P): Define.
15357 (arm_asm_trampoline_template): Emit mode.
15358 (arm_file_start): Don't set unified syntax.
15359 (arm_declare_function_name): Set unified syntax and mode.
15360 (arm_option_override): Init target_option_default_node.
15361 and target_option_current_node.
15362 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
15363 (*call_symbol): Likewise.
15364 * doc/extend.texi: Document ARM/Thumb target attribute.
15365 * doc/invoke.texi: Likewise.
15367 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
15370 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
15371 PR rtl-optimization/64164
15372 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
15373 * tree-ssa-copyrename.c: Removed.
15374 * opts.c (default_options_table): Drop -ftree-copyrename. Add
15375 -ftree-coalesce-vars.
15376 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
15377 * common.opt (ftree-copyrename): Ignore.
15378 (ftree-coalesce-inlined-vars): Likewise.
15379 * doc/invoke.texi: Remove the ignored options above.
15380 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
15381 * tree-ssa-coalesce.h: ... here.
15382 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
15383 headers required by it.
15384 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
15385 across variables when flag_tree_coalesce_vars. Check register
15386 use and promoted modes to allow coalescing. Moved to
15387 tree-ssa-coalesce.c.
15388 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
15389 with its member functions to tree-ssa-coalesce.c.
15390 (var_map_base_init): Likewise. Renamed to
15391 compute_samebase_partition_bases.
15392 (partition_view_normal): Drop want_bases parameter.
15393 (partition_view_bitmap): Likewise.
15394 * tree-ssa-live.h: Adjust declarations.
15395 * tree-ssa-coalesce.c: Include explow.h.
15396 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
15397 default defs at the entry point.
15398 (dump_part_var_map): New.
15399 (compute_optimized_partition_bases): New, called by...
15400 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
15401 of compute_samebase_partition_bases. Adjust.
15402 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
15403 * cfgexpand.c (leader_merge): New.
15404 (get_rtl_for_parm_ssa_default_def): New.
15405 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
15406 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
15407 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
15408 redundant MEM attr setting.
15409 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
15411 (expand_one_stack_var): ... this. New wrapper to check and
15412 skip already expanded SSA partitions.
15413 (record_alignment_for_reg_var): New, factored out of...
15414 (expand_one_var): ... this.
15415 (expand_one_ssa_partition): New.
15416 (adjust_one_expanded_partition_var): New.
15417 (expand_one_register_var): Check and skip already expanded SSA
15419 (expand_used_vars): Don't create DECLs for anonymous SSA
15420 names. Expand all SSA partitions, then adjust all SSA names.
15421 (pass::execute): Replace the loops that set
15422 SA.partition_to_pseudo from partition leaders and cleared
15423 DECL_RTL for multi-location variables, and that which used to
15424 rename vars and set attrs, with one that clears DECL_RTL and
15425 checks that PARMs and RESULTs default_defs match DECL_RTL.
15426 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
15427 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
15428 * explow.c (promote_ssa_mode): New.
15429 * explow.h (promote_ssa_mode): Declare.
15430 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
15431 * function.c: Include cfgexpand.h.
15432 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
15433 (use_register_for_parm_decl): Wrapper for the above to
15434 special-case the result_ptr.
15435 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
15436 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
15437 multiple locations.
15438 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
15439 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
15440 (assign_parm_setup_block): Prefer SSA-assigned location.
15441 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
15442 if stack_parm is NULL.
15443 (assign_parm_setup_stack): Prefer SSA-assigned location.
15444 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
15445 rtl before testing for pointer bounds. Special-case result_ptr.
15446 (expand_function_start): Maybe reset DECL_RTL of result.
15447 Prefer SSA-assigned location for result and static chain.
15448 Factor out DECL_RESULT and SET_DECL_RTL.
15449 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
15450 anonymous SSA names. Use promote_ssa_mode.
15451 (get_temp_reg): Likewise.
15452 (remove_ssa_form): Adjust.
15453 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
15454 and get its reg_usage for reg invalidation.
15455 (compute_bb_dataflow): Pass it insn.
15456 (emit_notes_in_bb): Likewise.
15457 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
15458 fail assert on conversion between unsigned types.
15460 2015-06-09 Tom de Vries <tom@codesourcery.com>
15462 PR tree-optimization/65460
15463 * omp-low.c (expand_omp_target): Set parallelized_function on
15464 cgraph_node for child_fn.
15466 2015-06-09 Tom de Vries <tom@codesourcery.com>
15468 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
15469 parallelized_function before add_new_function.
15471 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
15473 * gcc-plugin.h: Move decls to plugin.h and include it.
15474 * plugin.h: Relocate decls from gcc-plugin.h
15475 * ggc-page.c: Include required header files.
15476 * passes.c: Likewise.
15477 * cgraphunit.c: Likewise.
15479 2015-06-09 Tom de Vries <tom@codesourcery.com>
15481 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
15483 2015-06-09 Jason Merrill <jason@redhat.com>
15486 * toplev.c (check_global_declaration): Don't warn about a clone.
15488 2015-06-09 Marek Polacek <polacek@redhat.com>
15490 PR tree-optimization/66299
15491 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
15492 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
15495 2015-06-09 Richard Biener <rguenther@suse.de>
15497 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
15498 (vect_analyze_slp_instance): Instead do not falsely drop
15501 2015-06-09 Richard Biener <rguenther@suse.de>
15503 PR middle-end/66423
15504 * match.pd: Handle A % (unsigned)(1 << B).
15506 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
15508 * varasm.c (output_object_block_htab): Remove.
15509 (output_object_block_compare): New.
15510 (output_object_blocks): Sort named object_blocks before outputting
15513 2015-06-09 Richard Biener <rguenther@suse.de>
15515 PR tree-optimization/66419
15516 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
15517 consider GROUP_GAP when detecting a perfect subchain.
15519 2015-06-09 Nick Clifton <nickc@redhat.com>
15521 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
15522 place read only data in the .frodata section.
15524 2015-06-09 Shiva Chen <shiva0217@gmail.com>
15526 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
15527 (atomic_store<mode>): Likewise.
15529 2015-06-09 Richard Biener <rguenther@suse.de>
15531 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
15533 2015-06-09 Richard Biener <rguenther@suse.de>
15535 PR middle-end/66413
15536 * tree-inline.c (insert_init_debug_bind): Unshare value.
15538 2015-06-09 Richard Biener <rguenther@suse.de>
15540 PR tree-optimization/66396
15541 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
15542 Rename virtual operands.
15544 2015-06-09 Tom de Vries <tom@codesourcery.com>
15546 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
15547 always return false.
15549 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
15551 PR rtl-optimization/64164
15552 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
15553 * tree-ssa-copyrename.c: Removed.
15554 * opts.c (default_options_table): Drop -ftree-copyrename. Add
15555 -ftree-coalesce-vars.
15556 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
15557 * common.opt (ftree-copyrename): Ignore.
15558 (ftree-coalesce-inlined-vars): Likewise.
15559 * doc/invoke.texi: Remove the ignored options above.
15560 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
15561 * tree-ssa-coalesce.h: ... here.
15562 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
15563 headers required by it.
15564 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
15565 across variables when flag_tree_coalesce_vars. Check register
15566 use and promoted modes to allow coalescing. Moved to
15567 tree-ssa-coalesce.c.
15568 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
15569 with its member functions to tree-ssa-coalesce.c.
15570 (var_map_base_init): Likewise. Renamed to
15571 compute_samebase_partition_bases.
15572 (partition_view_normal): Drop want_bases parameter.
15573 (partition_view_bitmap): Likewise.
15574 * tree-ssa-live.h: Adjust declarations.
15575 * tree-ssa-coalesce.c: Include explow.h.
15576 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
15577 default defs at the entry point.
15578 (dump_part_var_map): New.
15579 (compute_optimized_partition_bases): New, called by...
15580 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
15581 of compute_samebase_partition_bases. Adjust.
15582 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
15583 * cfgexpand.c (leader_merge): New.
15584 (get_rtl_for_parm_ssa_default_def): New.
15585 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
15586 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
15587 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
15588 redundant MEM attr setting.
15589 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
15591 (expand_one_stack_var): ... this. New wrapper to check and
15592 skip already expanded SSA partitions.
15593 (record_alignment_for_reg_var): New, factored out of...
15594 (expand_one_var): ... this.
15595 (expand_one_ssa_partition): New.
15596 (adjust_one_expanded_partition_var): New.
15597 (expand_one_register_var): Check and skip already expanded SSA
15599 (expand_used_vars): Don't create DECLs for anonymous SSA
15600 names. Expand all SSA partitions, then adjust all SSA names.
15601 (pass::execute): Replace the loops that set
15602 SA.partition_to_pseudo from partition leaders and cleared
15603 DECL_RTL for multi-location variables, and that which used to
15604 rename vars and set attrs, with one that clears DECL_RTL and
15605 checks that PARMs and RESULTs default_defs match DECL_RTL.
15606 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
15607 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
15608 * explow.c (promote_ssa_mode): New.
15609 * explow.h (promote_ssa_mode): Declare.
15610 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
15611 * function.c: Include cfgexpand.h.
15612 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
15613 (use_register_for_parm_decl): Wrapper for the above to
15614 special-case the result_ptr.
15615 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
15616 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
15617 multiple locations.
15618 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
15619 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
15620 (assign_parm_setup_block): Prefer SSA-assigned location.
15621 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
15622 if stack_parm is NULL.
15623 (assign_parm_setup_stack): Prefer SSA-assigned location.
15624 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
15625 rtl before testing for pointer bounds. Special-case result_ptr.
15626 (expand_function_start): Maybe reset DECL_RTL of result.
15627 Prefer SSA-assigned location for result and static chain.
15628 Factor out DECL_RESULT and SET_DECL_RTL.
15629 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
15630 anonymous SSA names. Use promote_ssa_mode.
15631 (get_temp_reg): Likewise.
15632 (remove_ssa_form): Adjust.
15633 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
15634 and get its reg_usage for reg invalidation.
15635 (compute_bb_dataflow): Pass it insn.
15636 (emit_notes_in_bb): Likewise.
15637 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
15638 fail assert on conversion between unsigned types.
15640 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
15643 * tree-inline.c (reset_debug_binding): New.
15644 (reset_debug_bindings): Likewise.
15645 (expand_call_inline): Call it.
15647 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
15649 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
15652 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
15654 * lto-streamer-out.c (lto_output_location): Stream
15655 reserved locations correctly.
15656 * lto-streamer-in.c (lto_output_location): Likewise.
15658 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
15660 * coretypes.h: Include hash-table.h and hash-set.h for host files.
15661 * ggc.h: Don't include statistics.h>
15662 * hash-map.h: Remove all includes.
15663 * hash-set.h: Likewise.
15664 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
15665 the include list. Remove <new>.
15666 * inchash.h: Remove all includes.
15667 * mem-stats.h: Likewise.
15668 * vec.h: No special processing for generators or ggc.
15669 * alias.c : Adjust include files.
15670 * alloc-pool.c : Likewise.
15671 * alloc-pool.h : Likewise.
15672 * asan.c : Likewise.
15673 * attribs.c : Likewise.
15674 * auto-inc-dec.c : Likewise.
15675 * auto-profile.c : Likewise.
15676 * bb-reorder.c : Likewise.
15677 * bitmap.c : Likewise.
15678 * bitmap.h : Likewise.
15679 * bt-load.c : Likewise.
15680 * builtins.c : Likewise.
15681 * caller-save.c : Likewise.
15682 * calls.c : Likewise.
15683 * ccmp.c : Likewise.
15684 * cfg.c : Likewise.
15685 * cfganal.c : Likewise.
15686 * cfgbuild.c : Likewise.
15687 * cfgcleanup.c : Likewise.
15688 * cfgexpand.c : Likewise.
15689 * cfghooks.c : Likewise.
15690 * cfgloop.c : Likewise.
15691 * cfgloop.h : Likewise.
15692 * cfgloopanal.c : Likewise.
15693 * cfgloopmanip.c : Likewise.
15694 * cfgrtl.c : Likewise.
15695 * cgraph.c : Likewise.
15696 * cgraphbuild.c : Likewise.
15697 * cgraphclones.c : Likewise.
15698 * cgraphunit.c : Likewise.
15699 * cilk-common.c : Likewise.
15700 * combine-stack-adj.c : Likewise.
15701 * combine.c : Likewise.
15702 * compare-elim.c : Likewise.
15703 * context.c : Likewise.
15704 * convert.c : Likewise.
15705 * coverage.c : Likewise.
15706 * cppbuiltin.c : Likewise.
15707 * cprop.c : Likewise.
15708 * cse.c : Likewise.
15709 * cselib.c : Likewise.
15710 * data-streamer-in.c : Likewise.
15711 * data-streamer-out.c : Likewise.
15712 * data-streamer.c : Likewise.
15713 * data-streamer.h : Likewise.
15714 * dbxout.c : Likewise.
15715 * dce.c : Likewise.
15716 * ddg.c : Likewise.
15717 * debug.c : Likewise.
15718 * df-core.c : Likewise.
15719 * df-problems.c : Likewise.
15720 * df-scan.c : Likewise.
15722 * dfp.c : Likewise.
15723 * dojump.c : Likewise.
15724 * dominance.c : Likewise.
15725 * domwalk.c : Likewise.
15726 * double-int.c : Likewise.
15727 * dse.c : Likewise.
15728 * dumpfile.c : Likewise.
15729 * dwarf2asm.c : Likewise.
15730 * dwarf2cfi.c : Likewise.
15731 * dwarf2out.c : Likewise.
15732 * emit-rtl.c : Likewise.
15733 * et-forest.c : Likewise.
15734 * except.c : Likewise.
15735 * except.h : Likewise.
15736 * explow.c : Likewise.
15737 * expmed.c : Likewise.
15738 * expr.c : Likewise.
15739 * final.c : Likewise.
15740 * fixed-value.c : Likewise.
15741 * fold-const.c : Likewise.
15742 * function.c : Likewise.
15743 * fwprop.c : Likewise.
15744 * gcc-plugin.h : Likewise.
15745 * gcc.c : Likewise.
15746 * gcse-common.c : Likewise.
15747 * gcse.c : Likewise.
15748 * genattrtab.c : Likewise.
15749 * genautomata.c : Likewise.
15750 * genconditions.c : Likewise.
15751 * genemit.c : Likewise.
15752 * generic-match-head.c : Likewise.
15753 * genextract.c : Likewise.
15754 * gengtype-state.c : Likewise.
15755 * gengtype.c : Likewise.
15756 * genhooks.c : Likewise.
15757 * genmatch.c : Likewise.
15758 * genmodes.c : Likewise.
15759 * genrecog.c : Likewise.
15760 * gensupport.c : Likewise.
15761 * ggc-common.c : Likewise.
15762 * ggc-internal.h : Likewise.
15763 * ggc-none.c : Likewise.
15764 * ggc-page.c : Likewise.
15765 * gimple-builder.c : Likewise.
15766 * gimple-expr.c : Likewise.
15767 * gimple-fold.c : Likewise.
15768 * gimple-iterator.c : Likewise.
15769 * gimple-low.c : Likewise.
15770 * gimple-match-head.c : Likewise.
15771 * gimple-pretty-print.c : Likewise.
15772 * gimple-ssa-isolate-paths.c : Likewise.
15773 * gimple-ssa-strength-reduction.c : Likewise.
15774 * gimple-ssa.h : Likewise.
15775 * gimple-streamer-in.c : Likewise.
15776 * gimple-streamer-out.c : Likewise.
15777 * gimple-streamer.h : Likewise.
15778 * gimple-walk.c : Likewise.
15779 * gimple.c : Likewise.
15780 * gimplify-me.c : Likewise.
15781 * gimplify.c : Likewise.
15782 * godump.c : Likewise.
15783 * graph.c : Likewise.
15784 * graphds.c : Likewise.
15785 * graphite-blocking.c : Likewise.
15786 * graphite-dependences.c : Likewise.
15787 * graphite-interchange.c : Likewise.
15788 * graphite-isl-ast-to-gimple.c : Likewise.
15789 * graphite-optimize-isl.c : Likewise.
15790 * graphite-poly.c : Likewise.
15791 * graphite-scop-detection.c : Likewise.
15792 * graphite-sese-to-poly.c : Likewise.
15793 * graphite.c : Likewise.
15794 * haifa-sched.c : Likewise.
15795 * hard-reg-set.h : Likewise.
15796 * hw-doloop.c : Likewise.
15797 * ifcvt.c : Likewise.
15798 * inchash.c : Likewise.
15799 * incpath.c : Likewise.
15800 * init-regs.c : Likewise.
15801 * input.c : Likewise.
15802 * internal-fn.c : Likewise.
15803 * ipa-chkp.c : Likewise.
15804 * ipa-comdats.c : Likewise.
15805 * ipa-cp.c : Likewise.
15806 * ipa-devirt.c : Likewise.
15807 * ipa-icf-gimple.c : Likewise.
15808 * ipa-icf.c : Likewise.
15809 * ipa-inline-analysis.c : Likewise.
15810 * ipa-inline-transform.c : Likewise.
15811 * ipa-inline.c : Likewise.
15812 * ipa-polymorphic-call.c : Likewise.
15813 * ipa-profile.c : Likewise.
15814 * ipa-prop.c : Likewise.
15815 * ipa-pure-const.c : Likewise.
15816 * ipa-ref.c : Likewise.
15817 * ipa-reference.c : Likewise.
15818 * ipa-split.c : Likewise.
15819 * ipa-utils.c : Likewise.
15820 * ipa-visibility.c : Likewise.
15821 * ipa.c : Likewise.
15822 * ira-build.c : Likewise.
15823 * ira-color.c : Likewise.
15824 * ira-conflicts.c : Likewise.
15825 * ira-costs.c : Likewise.
15826 * ira-emit.c : Likewise.
15827 * ira-lives.c : Likewise.
15828 * ira.c : Likewise.
15829 * jump.c : Likewise.
15830 * langhooks.c : Likewise.
15831 * lcm.c : Likewise.
15832 * libfuncs.h : Likewise.
15833 * lists.c : Likewise.
15834 * loop-doloop.c : Likewise.
15835 * loop-init.c : Likewise.
15836 * loop-invariant.c : Likewise.
15837 * loop-iv.c : Likewise.
15838 * loop-unroll.c : Likewise.
15839 * lower-subreg.c : Likewise.
15840 * lra-assigns.c : Likewise.
15841 * lra-coalesce.c : Likewise.
15842 * lra-constraints.c : Likewise.
15843 * lra-eliminations.c : Likewise.
15844 * lra-lives.c : Likewise.
15845 * lra-remat.c : Likewise.
15846 * lra-spills.c : Likewise.
15847 * lra.c : Likewise.
15848 * lto-cgraph.c : Likewise.
15849 * lto-compress.c : Likewise.
15850 * lto-opts.c : Likewise.
15851 * lto-section-in.c : Likewise.
15852 * lto-section-out.c : Likewise.
15853 * lto-streamer-in.c : Likewise.
15854 * lto-streamer-out.c : Likewise.
15855 * lto-streamer.c : Likewise.
15856 * lto-streamer.h : Likewise.
15857 * mcf.c : Likewise.
15858 * mode-switching.c : Likewise.
15859 * modulo-sched.c : Likewise.
15860 * omega.c : Likewise.
15861 * omp-low.c : Likewise.
15862 * optabs.c : Likewise.
15863 * opts-global.c : Likewise.
15864 * opts.h : Likewise.
15865 * passes.c : Likewise.
15866 * plugin.c : Likewise.
15867 * postreload-gcse.c : Likewise.
15868 * postreload.c : Likewise.
15869 * predict.c : Likewise.
15870 * print-rtl.c : Likewise.
15871 * print-tree.c : Likewise.
15872 * profile.c : Likewise.
15873 * read-md.c : Likewise.
15874 * read-md.h : Likewise.
15875 * read-rtl.c : Likewise.
15876 * real.c : Likewise.
15877 * realmpfr.c : Likewise.
15878 * recog.c : Likewise.
15879 * ree.c : Likewise.
15880 * reg-stack.c : Likewise.
15881 * regcprop.c : Likewise.
15882 * reginfo.c : Likewise.
15883 * regrename.c : Likewise.
15884 * regstat.c : Likewise.
15885 * reload.c : Likewise.
15886 * reload1.c : Likewise.
15887 * reorg.c : Likewise.
15888 * resource.c : Likewise.
15889 * rtl-chkp.c : Likewise.
15890 * rtl.c : Likewise.
15891 * rtl.h : Likewise.
15892 * rtlanal.c : Likewise.
15893 * rtlhash.c : Likewise.
15894 * rtlhash.h : Likewise.
15895 * rtlhooks.c : Likewise.
15896 * sanopt.c : Likewise.
15897 * sched-deps.c : Likewise.
15898 * sched-ebb.c : Likewise.
15899 * sched-rgn.c : Likewise.
15900 * sched-vis.c : Likewise.
15901 * sdbout.c : Likewise.
15902 * sel-sched-dump.c : Likewise.
15903 * sel-sched-ir.c : Likewise.
15904 * sel-sched-ir.h : Likewise.
15905 * sel-sched.c : Likewise.
15906 * sese.c : Likewise.
15907 * shrink-wrap.c : Likewise.
15908 * shrink-wrap.h : Likewise.
15909 * simplify-rtx.c : Likewise.
15910 * stack-ptr-mod.c : Likewise.
15911 * statistics.c : Likewise.
15912 * stmt.c : Likewise.
15913 * stor-layout.c : Likewise.
15914 * store-motion.c : Likewise.
15915 * stringpool.c : Likewise.
15916 * symtab.c : Likewise.
15917 * target-globals.c : Likewise.
15918 * targhooks.c : Likewise.
15919 * tlink.c : Likewise.
15920 * toplev.c : Likewise.
15921 * tracer.c : Likewise.
15922 * trans-mem.c : Likewise.
15923 * tree-affine.c : Likewise.
15924 * tree-affine.h : Likewise.
15925 * tree-browser.c : Likewise.
15926 * tree-call-cdce.c : Likewise.
15927 * tree-cfg.c : Likewise.
15928 * tree-cfgcleanup.c : Likewise.
15929 * tree-chkp-opt.c : Likewise.
15930 * tree-chkp.c : Likewise.
15931 * tree-chrec.c : Likewise.
15932 * tree-complex.c : Likewise.
15933 * tree-data-ref.c : Likewise.
15934 * tree-dfa.c : Likewise.
15935 * tree-diagnostic.c : Likewise.
15936 * tree-dump.c : Likewise.
15937 * tree-eh.c : Likewise.
15938 * tree-eh.h : Likewise.
15939 * tree-emutls.c : Likewise.
15940 * tree-hasher.h : Likewise.
15941 * tree-if-conv.c : Likewise.
15942 * tree-inline.c : Likewise.
15943 * tree-inline.h : Likewise.
15944 * tree-into-ssa.c : Likewise.
15945 * tree-iterator.c : Likewise.
15946 * tree-loop-distribution.c : Likewise.
15947 * tree-nested.c : Likewise.
15948 * tree-nrv.c : Likewise.
15949 * tree-object-size.c : Likewise.
15950 * tree-outof-ssa.c : Likewise.
15951 * tree-parloops.c : Likewise.
15952 * tree-phinodes.c : Likewise.
15953 * tree-predcom.c : Likewise.
15954 * tree-pretty-print.c : Likewise.
15955 * tree-profile.c : Likewise.
15956 * tree-scalar-evolution.c : Likewise.
15957 * tree-sra.c : Likewise.
15958 * tree-ssa-address.c : Likewise.
15959 * tree-ssa-alias.c : Likewise.
15960 * tree-ssa-ccp.c : Likewise.
15961 * tree-ssa-coalesce.c : Likewise.
15962 * tree-ssa-copy.c : Likewise.
15963 * tree-ssa-copyrename.c : Likewise.
15964 * tree-ssa-dce.c : Likewise.
15965 * tree-ssa-dom.c : Likewise.
15966 * tree-ssa-dse.c : Likewise.
15967 * tree-ssa-forwprop.c : Likewise.
15968 * tree-ssa-ifcombine.c : Likewise.
15969 * tree-ssa-live.c : Likewise.
15970 * tree-ssa-loop-ch.c : Likewise.
15971 * tree-ssa-loop-im.c : Likewise.
15972 * tree-ssa-loop-ivcanon.c : Likewise.
15973 * tree-ssa-loop-ivopts.c : Likewise.
15974 * tree-ssa-loop-manip.c : Likewise.
15975 * tree-ssa-loop-niter.c : Likewise.
15976 * tree-ssa-loop-prefetch.c : Likewise.
15977 * tree-ssa-loop-unswitch.c : Likewise.
15978 * tree-ssa-loop.c : Likewise.
15979 * tree-ssa-math-opts.c : Likewise.
15980 * tree-ssa-operands.c : Likewise.
15981 * tree-ssa-phiopt.c : Likewise.
15982 * tree-ssa-phiprop.c : Likewise.
15983 * tree-ssa-pre.c : Likewise.
15984 * tree-ssa-propagate.c : Likewise.
15985 * tree-ssa-reassoc.c : Likewise.
15986 * tree-ssa-sccvn.c : Likewise.
15987 * tree-ssa-scopedtables.c : Likewise.
15988 * tree-ssa-sink.c : Likewise.
15989 * tree-ssa-strlen.c : Likewise.
15990 * tree-ssa-structalias.c : Likewise.
15991 * tree-ssa-tail-merge.c : Likewise.
15992 * tree-ssa-ter.c : Likewise.
15993 * tree-ssa-threadedge.c : Likewise.
15994 * tree-ssa-threadupdate.c : Likewise.
15995 * tree-ssa-uncprop.c : Likewise.
15996 * tree-ssa-uninit.c : Likewise.
15997 * tree-ssa.c : Likewise.
15998 * tree-ssanames.c : Likewise.
15999 * tree-stdarg.c : Likewise.
16000 * tree-streamer-in.c : Likewise.
16001 * tree-streamer-out.c : Likewise.
16002 * tree-streamer.c : Likewise.
16003 * tree-streamer.h : Likewise.
16004 * tree-switch-conversion.c : Likewise.
16005 * tree-tailcall.c : Likewise.
16006 * tree-vect-data-refs.c : Likewise.
16007 * tree-vect-generic.c : Likewise.
16008 * tree-vect-loop-manip.c : Likewise.
16009 * tree-vect-loop.c : Likewise.
16010 * tree-vect-patterns.c : Likewise.
16011 * tree-vect-slp.c : Likewise.
16012 * tree-vect-stmts.c : Likewise.
16013 * tree-vectorizer.c : Likewise.
16014 * tree-vectorizer.h : Likewise.
16015 * tree-vrp.c : Likewise.
16016 * tree.c : Likewise.
16017 * tsan.c : Likewise.
16018 * ubsan.c : Likewise.
16019 * valtrack.c : Likewise.
16020 * valtrack.h : Likewise.
16021 * value-prof.c : Likewise.
16022 * var-tracking.c : Likewise.
16023 * varasm.c : Likewise.
16024 * varpool.c : Likewise.
16026 * vmsdbgout.c : Likewise.
16027 * vtable-verify.c : Likewise.
16028 * vtable-verify.h : Likewise.
16029 * web.c : Likewise.
16030 * wide-int.cc : Likewise.
16031 * xcoffout.c : Likewise.
16032 * config/aarch64/aarch64-builtins.c : Likewise.
16033 * config/aarch64/aarch64.c : Likewise.
16034 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
16035 * config/alpha/alpha.c : Likewise.
16036 * config/arc/arc.c : Likewise.
16037 * config/arm/aarch-common.c : Likewise.
16038 * config/arm/arm-builtins.c : Likewise.
16039 * config/arm/arm-c.c : Likewise.
16040 * config/arm/arm.c : Likewise.
16041 * config/avr/avr-c.c : Likewise.
16042 * config/avr/avr-log.c : Likewise.
16043 * config/avr/avr.c : Likewise.
16044 * config/bfin/bfin.c : Likewise.
16045 * config/c6x/c6x.c : Likewise.
16046 * config/cr16/cr16.c : Likewise.
16047 * config/cris/cris.c : Likewise.
16048 * config/darwin-c.c : Likewise.
16049 * config/darwin.c : Likewise.
16050 * config/default-c.c : Likewise.
16051 * config/epiphany/epiphany.c : Likewise.
16052 * config/epiphany/mode-switch-use.c : Likewise.
16053 * config/epiphany/resolve-sw-modes.c : Likewise.
16054 * config/fr30/fr30.c : Likewise.
16055 * config/frv/frv.c : Likewise.
16056 * config/ft32/ft32.c : Likewise.
16057 * config/glibc-c.c : Likewise.
16058 * config/h8300/h8300.c : Likewise.
16059 * config/i386/i386-c.c : Likewise.
16060 * config/i386/i386.c : Likewise.
16061 * config/i386/msformat-c.c : Likewise.
16062 * config/i386/winnt-cxx.c : Likewise.
16063 * config/i386/winnt-stubs.c : Likewise.
16064 * config/i386/winnt.c : Likewise.
16065 * config/ia64/ia64-c.c : Likewise.
16066 * config/ia64/ia64.c : Likewise.
16067 * config/iq2000/iq2000.c : Likewise.
16068 * config/lm32/lm32.c : Likewise.
16069 * config/m32c/m32c-pragma.c : Likewise.
16070 * config/m32c/m32c.c : Likewise.
16071 * config/m32r/m32r.c : Likewise.
16072 * config/m68k/m68k.c : Likewise.
16073 * config/mcore/mcore.c : Likewise.
16074 * config/mep/mep-pragma.c : Likewise.
16075 * config/mep/mep.c : Likewise.
16076 * config/microblaze/microblaze-c.c : Likewise.
16077 * config/microblaze/microblaze.c : Likewise.
16078 * config/mips/mips.c : Likewise.
16079 * config/mmix/mmix.c : Likewise.
16080 * config/mn10300/mn10300.c : Likewise.
16081 * config/moxie/moxie.c : Likewise.
16082 * config/msp430/msp430-c.c : Likewise.
16083 * config/msp430/msp430.c : Likewise.
16084 * config/nds32/nds32-cost.c : Likewise.
16085 * config/nds32/nds32-fp-as-gp.c : Likewise.
16086 * config/nds32/nds32-intrinsic.c : Likewise.
16087 * config/nds32/nds32-isr.c : Likewise.
16088 * config/nds32/nds32-md-auxiliary.c : Likewise.
16089 * config/nds32/nds32-memory-manipulation.c : Likewise.
16090 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
16091 * config/nds32/nds32-predicates.c : Likewise.
16092 * config/nds32/nds32.c : Likewise.
16093 * config/nios2/nios2.c : Likewise.
16094 * config/nvptx/nvptx.c : Likewise.
16095 * config/pa/pa.c : Likewise.
16096 * config/pdp11/pdp11.c : Likewise.
16097 * config/rl78/rl78-c.c : Likewise.
16098 * config/rl78/rl78.c : Likewise.
16099 * config/rs6000/rs6000-c.c : Likewise.
16100 * config/rs6000/rs6000.c : Likewise.
16101 * config/rx/rx.c : Likewise.
16102 * config/s390/s390-c.c : Likewise.
16103 * config/s390/s390.c : Likewise.
16104 * config/sh/sh-c.c : Likewise.
16105 * config/sh/sh-mem.cc : Likewise.
16106 * config/sh/sh.c : Likewise.
16107 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
16108 * config/sh/sh_treg_combine.cc : Likewise.
16109 * config/sol2-c.c : Likewise.
16110 * config/sol2-cxx.c : Likewise.
16111 * config/sol2-stubs.c : Likewise.
16112 * config/sol2.c : Likewise.
16113 * config/sparc/sparc-c.c : Likewise.
16114 * config/sparc/sparc.c : Likewise.
16115 * config/spu/spu-c.c : Likewise.
16116 * config/spu/spu.c : Likewise.
16117 * config/stormy16/stormy16.c : Likewise.
16118 * config/tilegx/mul-tables.c : Likewise.
16119 * config/tilegx/tilegx-c.c : Likewise.
16120 * config/tilegx/tilegx.c : Likewise.
16121 * config/tilepro/mul-tables.c : Likewise.
16122 * config/tilepro/tilepro-c.c : Likewise.
16123 * config/tilepro/tilepro.c : Likewise.
16124 * config/v850/v850-c.c : Likewise.
16125 * config/v850/v850.c : Likewise.
16126 * config/vax/vax.c : Likewise.
16127 * config/visium/visium.c : Likewise.
16128 * config/vms/vms-c.c : Likewise.
16129 * config/vms/vms.c : Likewise.
16130 * config/vxworks.c : Likewise.
16131 * config/winnt-c.c : Likewise.
16132 * config/xtensa/xtensa.c : Likewise.
16134 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
16137 * ipa-utils.h (warn_types_mismatch): Update prototype.
16138 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
16140 (type_mismatch_p): New function.
16141 (warn_types_mismatch): Reorg to work better on non-C++ types.
16142 (odr_types_equivalent_p): Add loc1/loc2 parameters.
16143 (add_type_duplicate): Update.
16145 2015-06-08 Tom de Vries <tom@codesourcery.com>
16147 PR rtl-optimization/66444
16148 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
16151 2015-06-08 Richard Biener <rguenther@suse.de>
16153 PR tree-optimization/66422
16154 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
16155 block after inserted gcc_unreachable.
16157 2015-06-08 Nick Clifton <nickc@redhat.com>
16159 * config/rx/rx.c (rx_function_value): Do not promote vector types.
16160 (rx_promote_function_mode): Likewise.
16161 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
16163 2015-06-08 Jakub Jelinek <jakub@redhat.com>
16165 * genattrtab.c (insn_alternatives): Change type from int *
16167 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
16168 (get_attr_value): Change type of num_alt to uint64_t.
16169 (compute_alternative_mask): Change return type from
16170 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
16171 (make_alternative_compare, mk_attr_alt): Change argument type
16172 from int to uint64_t.
16173 (simplify_test_exp): Change type of i from int to uint64_t.
16174 Shift ((uint64_t) 1) instead of 1 up.
16175 (main): Adjust oballocvec first argument from int to uint64_t.
16176 Shift ((uint64_t) 1) instead of 1 up.
16178 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
16181 * gdbhooks.py: Import sys.
16182 (intptr): New function. Replace int(...) by intptr(...).
16184 2015-06-08 Richard Biener <rguenther@suse.de>
16186 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
16187 adjustment for gaps at the end of a SLP load group properly.
16188 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
16189 all permutations we can generate.
16190 (vect_transform_slp_perm_load): Use the correct group-size.
16192 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
16194 * genmatch.c (expr::gen_transform): For conditions, guess the type
16195 from the second operand.
16197 2015-06-08 Tom de Vries <tom@codesourcery.com>
16199 PR tree-optimization/66442
16200 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
16201 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
16202 if the loop latch is not a singleton. Use
16203 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
16205 2015-06-08 Marek Polacek <polacek@redhat.com>
16208 * toplev.c (check_global_declaration): Don't warn about artificial
16211 2015-06-08 Tom de Vries <tom@codesourcery.com>
16213 PR tree-optimization/66436
16214 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
16216 * gimplify.c: Add tree-dump.h include.
16217 (gimplify_function_tree): Dump function to gimple dump file.
16218 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
16221 2015-06-08 Tom de Vries <tom@codesourcery.com>
16223 PR tree-optimization/66435
16224 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
16227 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
16229 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
16230 of ptr_type_node to not be ptr_to_node.
16231 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
16232 TREE_TYPE of pointers.
16233 * gimple-expr.c (useless_type_conversion): Reorder the check for
16234 function pointers and TYPE_CANONICAL.
16236 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
16239 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
16240 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
16241 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
16243 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
16244 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
16245 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
16246 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
16247 and non iso if unix2003.
16249 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
16251 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
16253 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
16255 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
16256 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
16257 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
16258 except.c, final.c, function.c, gcse-common.c, genemit.c,
16259 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
16260 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
16261 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
16262 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
16265 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
16267 * combine.c (combine_split_insns): Remove cast.
16268 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
16269 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
16270 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
16271 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
16272 * genemit.c (gen_split): Change return type of generated functions to
16274 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
16275 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
16276 gen_peephole2_* functions.
16277 (print_subroutine, main): Likewise.
16278 * recog.c (peephole2_optimize): Remove cast.
16279 (peep2_next_insn): Promote return type to rtx_insn.
16280 * recog.h (peep2_next_insn): Fix prototype.
16281 * rtl.h (try_split, split_insns): Likewise.
16283 2015-06-06 DJ Delorie <dj@redhat.com>
16285 * config/msp430/msp430.c (msp430_asm_integer): Support addition
16286 and subtraction too.
16288 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
16291 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
16292 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
16293 instead of Snd. Disparage Sid/z alternative with '^'.
16295 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
16297 * dwarf2out.c: Remove deferred_locations*.
16298 (dwarf2_debug_hooks): Add early_finish hook.
16299 Remove global_decl hook.
16300 Add early_global_decl and late_global_decl hook.
16301 New global early_dwarf.
16302 New structure set_early_dwarf.
16303 (output_die): Indicate whether a DIE was generated early
16304 when generating assembly with -dA.
16305 (struct limbo_die_struct): Document created_for field.
16306 Remove file_table_last_lookup.
16307 (remove_AT): Return TRUE if successful.
16308 (remove_child_TAG): Clear die_parent.
16309 (reparent_child): New function abstracted from...
16310 (splice_child_die): ...here.
16311 (new_die): ICE if a DIE ends up in limbo too late.
16313 (defer_location): Remove.
16314 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
16315 (fill_variable_array_bounds): New.
16316 (decl_start_label): Call fill_variable_array_bounds.
16317 (gen_formal_parameter_die): Rewrite to reuse previously generated
16319 (gen_subprogram_die): Same.
16320 (gen_variable_die): Same.
16321 (gen_const_die): Same.
16322 (gen_label_die): Same.
16323 (gen_lexical_block_die): Same.
16324 (decl_will_get_specification_p): New.
16325 (local_function_static): New.
16326 (gen_struct_or_union_type_die): Fill in variable-length fields.
16327 (gen_typedef_die): Fill in variable-length typedefs.
16328 (gen_tagged_type_die): Gracefully return on error_mark_node.
16329 Handle re-entrancy.
16330 (gen_type_die_with_usage): Handle variable-length types.
16331 Remove duplicate code for ARRAY_TYPE case.
16332 (process_scope_var): Only process imported modules during early
16334 (dwarf2out_early_global_decl): New.
16335 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
16336 (dwarf2out_type_decl): Set early_dwarf while calling
16338 (dwarf2out_decl): Verify that we did not recreate a previously
16340 Do not return on DECL_EXTERNALs in VAR_DECLs.
16341 Abstract some code to local_function_static.
16342 (lookup_filename): Remove use of file_table_last_lookup.
16343 Gracefully exit on missing file_name.
16344 (dwarf2out_finish): Verify limbo list.
16345 Remove deferred_locations_list use.
16346 Move deferred_asm_name and limbo flushing to...
16347 (dwarf2out_early_finish): ...here. New.
16348 (dwarf2out_c_finalize): Remove set of deferred_location_list,
16349 deferred_asm_name, and file_table_last_lookup.
16350 * cgraph.h (referred_to_p): Add default argument.
16351 * cgraphunit.c (referred_to_p): Add and handle include_self
16353 (analyze_functions): Add first_time argument.
16354 Call check_global_declaration for all symbols.
16355 Call late_global_decl for nodes for moribund nodes.
16356 (finalize_compilation_unit): Add new argument to
16358 Call early_global_decl for functions.
16359 Call early_finish debug hook.
16360 * dbxout.c (dbxout_early_global_decl): New.
16361 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
16362 (dbx_debug_hooks): Add new hooks.
16363 (xcoff_debug_hooks): Same.
16364 * debug.c (do_nothing_debug_hooks): Add early_finish field.
16365 Add early and late debug hooks.
16366 Remove global_decl hook.
16367 * debug.h (struct gcc_debug_hooks): Add early_finish,
16368 early_global_decl, and late_global_decl fields.
16369 Remove global_decl field.
16370 Document gcc_debug_hooks.
16371 * gengtype.c (output_typename): Remove.
16372 * godump.c (go_early_global_decl): New.
16373 (go_late_global_decl): New.
16374 (go_global_decl): Remove.
16375 (dump_go_spec_init): Remove global_decl. Add
16376 {early,late}_global_decl.
16377 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
16378 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
16379 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
16380 (write_global_declarations): Remove.
16381 (global_decl_processing): New.
16382 * langhooks.h (struct lang_hooks_for_decls): Remove
16383 final_write_globals field.
16384 Add post_compilation_parsing_cleanups field.
16385 * passes.c (rest_of_decl_compilation): Call early_global_decl.
16386 * sdbout.c: Add early and late_global_decl hooks. Remove
16387 sdbout_global_decl hook.
16388 Add early_finish field for sdb_debug_hooks.
16389 (sdbout_global_decl): Remove.
16390 (sdbout_early_global_decl): New.
16391 (sdbout_late_global_decl): New.
16392 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
16393 * toplev.c (check_global_declaration): Rename from
16394 check_global_declaration_1.
16395 Adapt to use symtab infrastructure.
16396 (check_global_declarations): Remove.
16397 (emit_debug_global_declarations): Remove.
16398 (compile_file): Remove call to final_write_globals langhook.
16399 Run the actual compilation process.
16400 Perform any post compilation parser cleanups.
16401 Generate late debug info.
16402 * toplev.h (check_global_declaration): New.
16403 (check_global_declaration_1): Remove.
16404 (check_global_declarations): Remove.
16405 (write_global_declarations): Remove.
16406 (emit_debug_global_declarations): Remove.
16407 (global_decl_processing): New.
16408 * tree-core.h (struct tree_block): Add DIE field.
16409 * tree.h (BLOCK_DIE): New.
16410 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
16412 (vmsdbgout_early_global_decl): New.
16413 (vmsdbgout_late_global_decl): New.
16414 Add early_finish debug hook field to vmsdbg_debug_hooks.
16415 Remove vmsdbgout_decl to vmsdbgout_function_decl.
16416 Add early and late_global_decl debug hooks.
16418 2015-06-05 Julian Brown <julian@codesourcery.com>
16419 Sandra Loosemore <sandra@codesourcery.com>
16421 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
16422 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
16423 to print-sysroot-suffix.sh script.
16425 2015-06-05 Tom de Vries <tom@codesourcery.com>
16427 merge from gomp4 branch:
16428 2015-05-28 Tom de Vries <tom@codesourcery.com>
16430 PR tree-optimization/65443
16431 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
16432 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
16433 (try_transform_to_exit_first_loop_alt): New function.
16434 (transform_to_exit_first_loop): Use
16435 try_transform_to_exit_first_loop_alt.
16437 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
16439 * builtins.c (expand_builtin_atomic_compare_exchange): Call
16440 emit_cmp_and_jump_insns with the mode of target.
16442 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
16444 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
16446 2015-06-04 DJ Delorie <dj@redhat.com>
16448 * config/msp430/msp430.md (movsi_s): New. Special case for
16449 storing a 20-bit symbol into a 32-bit register.
16450 * config/msp430/msp430.c (msp430_subreg): Add support for it.
16451 * config/msp430/predicates.md (msp430_symbol_operand): New.
16453 2015-06-04 Sriraman Tallam <tmsriram@google.com>
16455 * c-family/c-common.c (noplt): New attribute.
16456 (handle_noplt_attribute): New handler.
16457 * calls.c (prepare_call_address): Check for noplt
16459 * config/i386/i386.c (ix86_expand_call): Check
16460 for noplt attribute.
16461 (ix86_nopic_noplt_attribute_p): New function.
16462 (ix86_output_call_insn): Output indirect call for non-pic
16464 * doc/extend.texi (noplt): Document new attribute.
16465 * doc/invoke.texi: Document new attribute.
16467 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
16469 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
16470 real.h, and fixed-value.h when included in host source files.
16471 * double-int.h: Remove redundant #includes listed above.
16472 * fixed-value.h: Likewise.
16473 * real.h: Likewise.
16474 * wide-int.h: Likewise.
16475 * inchash.h: Likewise.
16476 * rtl.h: Add some include files When included from a generator file.
16477 * target.h: Remove wide-int.h and insn-modes.h from the include list.
16478 * internal-fn.h: Don't include coretypes.h.
16479 * alias.c: Adjust includes for restructured coretypes.h.
16480 * asan.c: Likewise.
16481 * attribs.c: Likewise.
16482 * auto-inc-dec.c: Likewise.
16483 * auto-profile.c: Likewise.
16484 * bb-reorder.c: Likewise.
16485 * bt-load.c: Likewise.
16486 * builtins.c: Likewise.
16487 * caller-save.c: Likewise.
16488 * calls.c: Likewise.
16489 * ccmp.c: Likewise.
16491 * cfganal.c: Likewise.
16492 * cfgbuild.c: Likewise.
16493 * cfgcleanup.c: Likewise.
16494 * cfgexpand.c: Likewise.
16495 * cfghooks.c: Likewise.
16496 * cfgloop.c: Likewise.
16497 * cfgloop.h: Likewise.
16498 * cfgloopanal.c: Likewise.
16499 * cfgloopmanip.c: Likewise.
16500 * cfgrtl.c: Likewise.
16501 * cgraph.c: Likewise.
16502 * cgraphbuild.c: Likewise.
16503 * cgraphclones.c: Likewise.
16504 * cgraphunit.c: Likewise.
16505 * cilk-common.c: Likewise.
16506 * combine-stack-adj.c: Likewise.
16507 * combine.c: Likewise.
16508 * compare-elim.c: Likewise.
16509 * convert.c: Likewise.
16510 * coverage.c: Likewise.
16511 * cppbuiltin.c: Likewise.
16512 * cprop.c: Likewise.
16514 * cselib.c: Likewise.
16515 * data-streamer-in.c: Likewise.
16516 * data-streamer-out.c: Likewise.
16517 * data-streamer.c: Likewise.
16518 * dbxout.c: Likewise.
16521 * debug.c: Likewise.
16522 * df-core.c: Likewise.
16523 * df-problems.c: Likewise.
16524 * df-scan.c: Likewise.
16527 * dojump.c: Likewise.
16528 * dominance.c: Likewise.
16529 * domwalk.c: Likewise.
16530 * double-int.c: Likewise.
16532 * dumpfile.c: Likewise.
16533 * dwarf2asm.c: Likewise.
16534 * dwarf2cfi.c: Likewise.
16535 * dwarf2out.c: Likewise.
16536 * dwarf2out.h: Likewise.
16537 * emit-rtl.c: Likewise.
16538 * et-forest.c: Likewise.
16539 * except.c: Likewise.
16540 * explow.c: Likewise.
16541 * expmed.c: Likewise.
16542 * expr.c: Likewise.
16543 * final.c: Likewise.
16544 * fixed-value.c: Likewise.
16545 * fold-const.c: Likewise.
16546 * function.c: Likewise.
16547 * fwprop.c: Likewise.
16548 * gcc-plugin.h: Likewise.
16549 * gcse.c: Likewise.
16550 * generic-match-head.c: Likewise.
16551 * ggc-page.c: Likewise.
16552 * gimple-builder.c: Likewise.
16553 * gimple-expr.c: Likewise.
16554 * gimple-fold.c: Likewise.
16555 * gimple-iterator.c: Likewise.
16556 * gimple-low.c: Likewise.
16557 * gimple-match-head.c: Likewise.
16558 * gimple-pretty-print.c: Likewise.
16559 * gimple-ssa-isolate-paths.c: Likewise.
16560 * gimple-ssa-strength-reduction.c: Likewise.
16561 * gimple-streamer-in.c: Likewise.
16562 * gimple-streamer-out.c: Likewise.
16563 * gimple-streamer.h: Likewise.
16564 * gimple-walk.c: Likewise.
16565 * gimple.c: Likewise.
16566 * gimplify-me.c: Likewise.
16567 * gimplify.c: Likewise.
16568 * godump.c: Likewise.
16569 * graph.c: Likewise.
16570 * graphite-blocking.c: Likewise.
16571 * graphite-dependences.c: Likewise.
16572 * graphite-interchange.c: Likewise.
16573 * graphite-isl-ast-to-gimple.c: Likewise.
16574 * graphite-optimize-isl.c: Likewise.
16575 * graphite-poly.c: Likewise.
16576 * graphite-scop-detection.c: Likewise.
16577 * graphite-sese-to-poly.c: Likewise.
16578 * graphite.c: Likewise.
16579 * haifa-sched.c: Likewise.
16580 * hooks.h: Likewise.
16581 * hw-doloop.c: Likewise.
16582 * ifcvt.c: Likewise.
16583 * incpath.c: Likewise.
16584 * init-regs.c: Likewise.
16585 * internal-fn.c: Likewise.
16586 * ipa-chkp.c: Likewise.
16587 * ipa-comdats.c: Likewise.
16588 * ipa-cp.c: Likewise.
16589 * ipa-devirt.c: Likewise.
16590 * ipa-icf-gimple.c: Likewise.
16591 * ipa-icf.c: Likewise.
16592 * ipa-inline-analysis.c: Likewise.
16593 * ipa-inline-transform.c: Likewise.
16594 * ipa-inline.c: Likewise.
16595 * ipa-polymorphic-call.c: Likewise.
16596 * ipa-profile.c: Likewise.
16597 * ipa-prop.c: Likewise.
16598 * ipa-pure-const.c: Likewise.
16599 * ipa-ref.c: Likewise.
16600 * ipa-reference.c: Likewise.
16601 * ipa-split.c: Likewise.
16602 * ipa-utils.c: Likewise.
16603 * ipa-visibility.c: Likewise.
16605 * ira-build.c: Likewise.
16606 * ira-color.c: Likewise.
16607 * ira-conflicts.c: Likewise.
16608 * ira-costs.c: Likewise.
16609 * ira-emit.c: Likewise.
16610 * ira-lives.c: Likewise.
16612 * jump.c: Likewise.
16613 * langhooks.c: Likewise.
16615 * loop-doloop.c: Likewise.
16616 * loop-init.c: Likewise.
16617 * loop-invariant.c: Likewise.
16618 * loop-iv.c: Likewise.
16619 * loop-unroll.c: Likewise.
16620 * lower-subreg.c: Likewise.
16621 * lra-assigns.c: Likewise.
16622 * lra-coalesce.c: Likewise.
16623 * lra-constraints.c: Likewise.
16624 * lra-eliminations.c: Likewise.
16625 * lra-lives.c: Likewise.
16626 * lra-remat.c: Likewise.
16627 * lra-spills.c: Likewise.
16629 * lto-cgraph.c: Likewise.
16630 * lto-compress.c: Likewise.
16631 * lto-opts.c: Likewise.
16632 * lto-section-in.c: Likewise.
16633 * lto-section-out.c: Likewise.
16634 * lto-streamer-in.c: Likewise.
16635 * lto-streamer-out.c: Likewise.
16636 * lto-streamer.c: Likewise.
16638 * mode-switching.c: Likewise.
16639 * modulo-sched.c: Likewise.
16640 * omega.c: Likewise.
16641 * omp-low.c: Likewise.
16642 * optabs.c: Likewise.
16643 * opts-global.c: Likewise.
16644 * passes.c: Likewise.
16645 * plugin.c: Likewise.
16646 * postreload-gcse.c: Likewise.
16647 * postreload.c: Likewise.
16648 * predict.c: Likewise.
16649 * print-rtl.c: Likewise.
16650 * print-tree.c: Likewise.
16651 * profile.c: Likewise.
16652 * real.c: Likewise.
16653 * realmpfr.c: Likewise.
16654 * realmpfr.h: Likewise.
16655 * recog.c: Likewise.
16657 * reg-stack.c: Likewise.
16658 * regcprop.c: Likewise.
16659 * reginfo.c: Likewise.
16660 * regrename.c: Likewise.
16661 * regs.h: Likewise.
16662 * regstat.c: Likewise.
16663 * reload.c: Likewise.
16664 * reload1.c: Likewise.
16665 * reorg.c: Likewise.
16666 * resource.c: Likewise.
16667 * rtl-chkp.c: Likewise.
16668 * rtlanal.c: Likewise.
16669 * rtlhooks.c: Likewise.
16670 * sanopt.c: Likewise.
16671 * sched-deps.c: Likewise.
16672 * sched-ebb.c: Likewise.
16673 * sched-rgn.c: Likewise.
16674 * sched-vis.c: Likewise.
16675 * sdbout.c: Likewise.
16676 * sel-sched-dump.c: Likewise.
16677 * sel-sched-ir.c: Likewise.
16678 * sel-sched.c: Likewise.
16679 * sese.c: Likewise.
16680 * shrink-wrap.c: Likewise.
16681 * shrink-wrap.h: Likewise.
16682 * simplify-rtx.c: Likewise.
16683 * stack-ptr-mod.c: Likewise.
16684 * statistics.c: Likewise.
16685 * stmt.c: Likewise.
16686 * stor-layout.c: Likewise.
16687 * store-motion.c: Likewise.
16688 * stringpool.c: Likewise.
16689 * symtab.c: Likewise.
16690 * target-globals.c: Likewise.
16691 * targhooks.c: Likewise.
16692 * toplev.c: Likewise.
16693 * tracer.c: Likewise.
16694 * trans-mem.c: Likewise.
16695 * tree-affine.c: Likewise.
16696 * tree-affine.h: Likewise.
16697 * tree-browser.c: Likewise.
16698 * tree-call-cdce.c: Likewise.
16699 * tree-cfg.c: Likewise.
16700 * tree-cfgcleanup.c: Likewise.
16701 * tree-chkp-opt.c: Likewise.
16702 * tree-chkp.c: Likewise.
16703 * tree-chrec.c: Likewise.
16704 * tree-complex.c: Likewise.
16705 * tree-data-ref.c: Likewise.
16706 * tree-dfa.c: Likewise.
16707 * tree-diagnostic.c: Likewise.
16708 * tree-dump.c: Likewise.
16709 * tree-eh.c: Likewise.
16710 * tree-emutls.c: Likewise.
16711 * tree-if-conv.c: Likewise.
16712 * tree-inline.c: Likewise.
16713 * tree-into-ssa.c: Likewise.
16714 * tree-iterator.c: Likewise.
16715 * tree-loop-distribution.c: Likewise.
16716 * tree-nested.c: Likewise.
16717 * tree-nrv.c: Likewise.
16718 * tree-object-size.c: Likewise.
16719 * tree-outof-ssa.c: Likewise.
16720 * tree-parloops.c: Likewise.
16721 * tree-phinodes.c: Likewise.
16722 * tree-predcom.c: Likewise.
16723 * tree-pretty-print.c: Likewise.
16724 * tree-pretty-print.h: Likewise.
16725 * tree-profile.c: Likewise.
16726 * tree-scalar-evolution.c: Likewise.
16727 * tree-sra.c: Likewise.
16728 * tree-ssa-address.c: Likewise.
16729 * tree-ssa-alias.c: Likewise.
16730 * tree-ssa-ccp.c: Likewise.
16731 * tree-ssa-coalesce.c: Likewise.
16732 * tree-ssa-copy.c: Likewise.
16733 * tree-ssa-copyrename.c: Likewise.
16734 * tree-ssa-dce.c: Likewise.
16735 * tree-ssa-dom.c: Likewise.
16736 * tree-ssa-dse.c: Likewise.
16737 * tree-ssa-forwprop.c: Likewise.
16738 * tree-ssa-ifcombine.c: Likewise.
16739 * tree-ssa-live.c: Likewise.
16740 * tree-ssa-loop-ch.c: Likewise.
16741 * tree-ssa-loop-im.c: Likewise.
16742 * tree-ssa-loop-ivcanon.c: Likewise.
16743 * tree-ssa-loop-ivopts.c: Likewise.
16744 * tree-ssa-loop-manip.c: Likewise.
16745 * tree-ssa-loop-niter.c: Likewise.
16746 * tree-ssa-loop-prefetch.c: Likewise.
16747 * tree-ssa-loop-unswitch.c: Likewise.
16748 * tree-ssa-loop.c: Likewise.
16749 * tree-ssa-loop.h: Likewise.
16750 * tree-ssa-math-opts.c: Likewise.
16751 * tree-ssa-operands.c: Likewise.
16752 * tree-ssa-phiopt.c: Likewise.
16753 * tree-ssa-phiprop.c: Likewise.
16754 * tree-ssa-pre.c: Likewise.
16755 * tree-ssa-propagate.c: Likewise.
16756 * tree-ssa-reassoc.c: Likewise.
16757 * tree-ssa-sccvn.c: Likewise.
16758 * tree-ssa-scopedtables.c: Likewise.
16759 * tree-ssa-sink.c: Likewise.
16760 * tree-ssa-strlen.c: Likewise.
16761 * tree-ssa-structalias.c: Likewise.
16762 * tree-ssa-tail-merge.c: Likewise.
16763 * tree-ssa-ter.c: Likewise.
16764 * tree-ssa-threadedge.c: Likewise.
16765 * tree-ssa-threadupdate.c: Likewise.
16766 * tree-ssa-uncprop.c: Likewise.
16767 * tree-ssa-uninit.c: Likewise.
16768 * tree-ssa.c: Likewise.
16769 * tree-ssanames.c: Likewise.
16770 * tree-stdarg.c: Likewise.
16771 * tree-streamer-in.c: Likewise.
16772 * tree-streamer-out.c: Likewise.
16773 * tree-streamer.c: Likewise.
16774 * tree-switch-conversion.c: Likewise.
16775 * tree-tailcall.c: Likewise.
16776 * tree-vect-data-refs.c: Likewise.
16777 * tree-vect-generic.c: Likewise.
16778 * tree-vect-loop-manip.c: Likewise.
16779 * tree-vect-loop.c: Likewise.
16780 * tree-vect-patterns.c: Likewise.
16781 * tree-vect-slp.c: Likewise.
16782 * tree-vect-stmts.c: Likewise.
16783 * tree-vectorizer.c: Likewise.
16784 * tree-vrp.c: Likewise.
16785 * tree.c: Likewise.
16786 * tsan.c: Likewise.
16787 * ubsan.c: Likewise.
16788 * valtrack.c: Likewise.
16789 * value-prof.c: Likewise.
16790 * var-tracking.c: Likewise.
16791 * varasm.c: Likewise.
16792 * varpool.c: Likewise.
16793 * vmsdbgout.c: Likewise.
16794 * vtable-verify.c: Likewise.
16796 * wide-int-print.cc: Likewise.
16797 * wide-int-print.h: Likewise.
16798 * wide-int.cc: Likewise.
16799 * xcoffout.c: Likewise.
16800 * config/aarch64/aarch64-builtins.c: Likewise.
16801 * config/aarch64/aarch64.c: Likewise.
16802 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
16803 * config/alpha/alpha.c: Likewise.
16804 * config/arc/arc.c: Likewise.
16805 * config/arm/aarch-common.c: Likewise.
16806 * config/arm/arm-builtins.c: Likewise.
16807 * config/arm/arm-c.c: Likewise.
16808 * config/arm/arm.c: Likewise.
16809 * config/avr/avr-c.c: Likewise.
16810 * config/avr/avr-log.c: Likewise.
16811 * config/avr/avr.c: Likewise.
16812 * config/bfin/bfin.c: Likewise.
16813 * config/c6x/c6x.c: Likewise.
16814 * config/cr16/cr16.c: Likewise.
16815 * config/cris/cris.c: Likewise.
16816 * config/darwin-c.c: Likewise.
16817 * config/darwin.c: Likewise.
16818 * config/default-c.c: Likewise.
16819 * config/epiphany/epiphany.c: Likewise.
16820 * config/epiphany/mode-switch-use.c: Likewise.
16821 * config/epiphany/resolve-sw-modes.c: Likewise.
16822 * config/fr30/fr30.c: Likewise.
16823 * config/frv/frv.c: Likewise.
16824 * config/ft32/ft32.c: Likewise.
16825 * config/glibc-c.c: Likewise.
16826 * config/h8300/h8300.c: Likewise.
16827 * config/i386/i386-c.c: Likewise.
16828 * config/i386/i386.c: Likewise.
16829 * config/i386/msformat-c.c: Likewise.
16830 * config/i386/winnt-cxx.c: Likewise.
16831 * config/i386/winnt-stubs.c: Likewise.
16832 * config/i386/winnt.c: Likewise.
16833 * config/ia64/ia64-c.c: Likewise.
16834 * config/ia64/ia64.c: Likewise.
16835 * config/iq2000/iq2000.c: Likewise.
16836 * config/lm32/lm32.c: Likewise.
16837 * config/m32c/m32c-pragma.c: Likewise.
16838 * config/m32c/m32c.c: Likewise.
16839 * config/m32r/m32r.c: Likewise.
16840 * config/m68k/m68k.c: Likewise.
16841 * config/mcore/mcore.c: Likewise.
16842 * config/mep/mep-pragma.c: Likewise.
16843 * config/mep/mep.c: Likewise.
16844 * config/microblaze/microblaze-c.c: Likewise.
16845 * config/microblaze/microblaze.c: Likewise.
16846 * config/mips/mips.c: Likewise.
16847 * config/mmix/mmix.c: Likewise.
16848 * config/mn10300/mn10300.c: Likewise.
16849 * config/moxie/moxie.c: Likewise.
16850 * config/msp430/msp430-c.c: Likewise.
16851 * config/msp430/msp430.c: Likewise.
16852 * config/nds32/nds32-cost.c: Likewise.
16853 * config/nds32/nds32-fp-as-gp.c: Likewise.
16854 * config/nds32/nds32-intrinsic.c: Likewise.
16855 * config/nds32/nds32-isr.c: Likewise.
16856 * config/nds32/nds32-md-auxiliary.c: Likewise.
16857 * config/nds32/nds32-memory-manipulation.c: Likewise.
16858 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
16859 * config/nds32/nds32-predicates.c: Likewise.
16860 * config/nds32/nds32.c: Likewise.
16861 * config/nios2/nios2.c: Likewise.
16862 * config/nvptx/nvptx.c: Likewise.
16863 * config/pa/pa.c: Likewise.
16864 * config/pdp11/pdp11.c: Likewise.
16865 * config/rl78/rl78-c.c: Likewise.
16866 * config/rl78/rl78.c: Likewise.
16867 * config/rs6000/rs6000-c.c: Likewise.
16868 * config/rs6000/rs6000.c: Likewise.
16869 * config/rx/rx.c: Likewise.
16870 * config/s390/s390-c.c: Likewise.
16871 * config/s390/s390.c: Likewise.
16872 * config/sh/sh-c.c: Likewise.
16873 * config/sh/sh-mem.cc: Likewise.
16874 * config/sh/sh.c: Likewise.
16875 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
16876 * config/sh/sh_treg_combine.cc: Likewise.
16877 * config/sol2-c.c: Likewise.
16878 * config/sol2-cxx.c: Likewise.
16879 * config/sol2-stubs.c: Likewise.
16880 * config/sol2.c: Likewise.
16881 * config/sparc/sparc-c.c: Likewise.
16882 * config/sparc/sparc.c: Likewise.
16883 * config/spu/spu-c.c: Likewise.
16884 * config/spu/spu.c: Likewise.
16885 * config/stormy16/stormy16.c: Likewise.
16886 * config/tilegx/mul-tables.c: Likewise.
16887 * config/tilegx/tilegx-c.c: Likewise.
16888 * config/tilegx/tilegx.c: Likewise.
16889 * config/tilepro/mul-tables.c: Likewise.
16890 * config/tilepro/tilepro-c.c: Likewise.
16891 * config/tilepro/tilepro.c: Likewise.
16892 * config/v850/v850-c.c: Likewise.
16893 * config/v850/v850.c: Likewise.
16894 * config/vax/vax.c: Likewise.
16895 * config/visium/visium.c: Likewise.
16896 * config/vms/vms-c.c: Likewise.
16897 * config/vms/vms.c: Likewise.
16898 * config/vxworks.c: Likewise.
16899 * config/winnt-c.c: Likewise.
16900 * config/xtensa/xtensa.c: Likewise.
16901 * common/config/bfin/bfin-common.c: Likewise.
16903 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
16905 * tree.h (tree_code_for_canonical_type_merging): New function.
16906 * tree.c (gimple_canonical_types_compatible_p): Use
16907 tree_code_for_canonical_type_merging..
16909 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16913 * doc/tm.texi: Regenerate.
16914 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
16915 * target.def (TARGET_RELAXED_ORDERING): Likewise.
16916 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
16917 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
16918 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
16919 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
16920 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
16921 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
16922 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
16924 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16926 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
16927 register fma steering pass.
16928 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
16929 AARCH64_TUNE_FMA_STEERING.
16931 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
16933 * tree.c (verify_type_variant): Verify that type and variant is
16935 (gimple_canonical_types_compatible_p): Look for main variants.
16937 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
16939 * config.gcc (powerpc*-*-*): Add support for a new configure
16940 option --with-advance-toolchain=<xxx> which overrides using the
16941 default header files, libraries and dynamic linker.
16943 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
16944 specs to support the configure --with-advance-toolchain=<xxx>
16946 (INCLUDE_EXTRA_SPEC): Likewise.
16947 (LINK_OS_EXTRA_SPEC32): Likewise.
16948 (LINK_OK_EXTRA_SPEC64): Likewise.
16949 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
16950 (DYNAMIC_LINKER_PREFIX): Likewise.
16951 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
16953 (GLIBC_DYNAMIC_LINKER32): Likewise.
16954 (GLIBC_DYNAMIC_LINKER64): Likewise.
16955 (LINK_OS_LINUX_SPEC32): Likewise.
16956 (LINK_OS_LINUX_SPEC64): Likewise.
16958 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
16959 configuration option.
16961 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
16964 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
16965 to determine current function ABI.
16966 (ix86_function_value_regno_p): Ditto.
16968 2015-06-03 Martin Liska <mliska@suse.cz>
16970 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
16971 * bitmap.h (struct bitmap_usage): Likewise.
16972 * ggc-common.c (struct ggc_usage): Likewise.
16973 * mem-stats.h (struct mem_location): Likewise.
16974 (struct mem_usage): Likewise.
16975 * vec.c (struct vec_usage): Likewise.
16977 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
16979 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
16982 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
16984 * doc/plugins.texi (enum plugin_event): New event.
16985 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
16986 and PLUGIN_FINISH_FUNCTION.
16987 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
16988 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
16990 2015-06-03 Richard Biener <rguenther@suse.de>
16992 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
16993 compute GROUP_GAP for the first element.
16994 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
16997 2015-06-03 Nick Clifton <nickc@redhat.com>
16999 * config/rl78/rl78-real.md: Add peepholes to avoid a register
17000 copy when calling a function.
17001 * config/rl78/rl78.c (need_to_save): Do not push the frame
17002 pointer in an interrupt handler prologue if it is never used.
17004 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17006 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
17008 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
17010 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
17011 reference when cloning alias node.
17013 2015-06-03 Martin Liska <mliska@suse.cz>
17015 * alloc-pool.h (struct pool_usage): Correct space padding.
17016 * ggc-page.c (ggc_print_statistics): Align columns in a report.
17017 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
17018 * tree.c (dump_tree_statistics): Align columns in a report.
17020 2015-06-03 Martin Liska <mliska@suse.cz>
17022 * alloc-pool.c (allocate_pool_descriptor): Remove.
17023 (struct pool_output_info): Likewise.
17024 (print_alloc_pool_statistics): Likewise.
17025 (dump_alloc_pool_statistics): Likewise.
17026 * alloc-pool.h (struct pool_usage): New struct.
17027 (pool_allocator::initialize): Change usage of memory statistics
17028 to a new interface.
17029 (pool_allocator::release): Likewise.
17030 (pool_allocator::allocate): Likewise.
17031 (pool_allocator::remove): Likewise.
17032 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
17033 for a pool allocator.
17034 * mem-stats.h (struct mem_location): Add new ctor.
17035 (struct mem_usage): Add counter for number of
17037 (mem_alloc_description::register_descriptor): New overload of
17038 * mem-stats.h (mem_location::to_string): New function.
17039 * bitmap.h (struct bitmap_usage): Use this new function.
17040 * ggc-common.c (struct ggc_usage): Likewise.
17043 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
17045 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
17046 of GCC_INSN_FLAGS_H block.
17048 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17050 * explow.c (plus_constant): Update check after force_const_mem call
17051 to see if the value returned is not a NULL_RTX.
17053 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
17055 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
17056 remove instumentation thunks calling reachable functions.
17057 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
17058 * lto/lto-partition.c (privatize_symbol_name_1): New.
17059 (privatize_symbol_name): Privatize both decl and orig_decl
17060 names for instrumented functions.
17061 * cgraph.c (cgraph_node::verify_node): Add transparent
17062 alias chain check for instrumented node.
17064 2015-06-03 Marek Polacek <polacek@redhat.com>
17068 * tree.c (attribute_value_equal): Handle attribute format.
17069 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
17071 2015-06-03 Richard Biener <rguenther@suse.de>
17073 PR tree-optimization/63916
17074 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
17075 Forward-propagate non-invariant addresses by splicing their
17076 reference ops if the result isn't going to be used by PRE.
17077 (vn_reference_lookup_3): Remove pointless assert.
17079 2015-06-03 Richard Biener <rguenther@suse.de>
17081 PR tree-optimization/66375
17082 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
17083 add to the evolution before following SSA edges.
17085 2015-06-03 Bin Cheng <bin.cheng@arm.com>
17087 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
17088 (dump_use, dump_cand, find_induction_variables): Pass new argument
17090 (record_use): Preserve the ssa name information in IV.
17092 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
17094 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
17096 (add_mode_tests): Don't add mode tests if the predicate only
17097 accepts scalar constant integers. Otherwise, allow the mode
17098 of "op" to be VOIDmode if the predicate does accept such integers.
17100 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
17103 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
17104 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
17105 (aarch64_secondary_reload): Likewise
17106 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
17108 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
17111 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
17112 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17115 * cprop.c (try_replace_reg): Check cost of constants before propagating.
17117 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
17119 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
17120 provide access to the IBM extended double floating point mode if
17121 long double is IEEE 128-bit floating point.
17122 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
17123 point if long double is the IBM extended double type.
17125 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
17126 enable adding IEEE 128-bit floating point support.
17127 (-mfloat128-software): Likewise.
17128 (-mfloat128-sw): Likewise.
17130 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
17131 128-bit floating point types to occupy any register if
17132 -mlong-double-64. Do not allow use of IFmode/KFmode unless
17133 -mfloat128-software is enabled.
17134 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
17136 (rs6000_option_override_internal): Add -mfloat128-* support.
17137 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
17139 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
17140 and float128 type nodes.
17141 (ieee128_float_type_node): Likewise.
17142 (ibm128_float_type_node): Likewise.
17144 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
17147 * config/aarch64/geniterators.sh: Rewrite in awk.
17149 2015-06-02 Martin Liska <mliska@suse.cz>
17151 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
17152 values to avoid -Wmaybe-uninitialized errors.
17154 2015-06-02 Richard Biener <rguenther@suse.de>
17157 * dwarf2out.c (lookup_context_die): New function.
17158 (resolve_addr): Avoid forcing a full DIE for the
17159 target of a DW_TAG_GNU_call_site during late compilation.
17160 Instead create a stub DIE without a type if we have a
17161 context DIE present.
17163 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
17165 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
17167 2015-06-02 Bin Cheng <bin.cheng@arm.com>
17169 PR tree-optimization/48052
17170 * cfgloop.h (struct control_iv): New.
17171 (struct loop): New field control_ivs.
17172 * tree-ssa-loop-niter.c : Include "stor-layout.h".
17173 (number_of_iterations_lt): Set no_overflow information.
17174 (number_of_iterations_exit): Init control iv in niter struct.
17175 (record_control_iv): New.
17176 (estimate_numbers_of_iterations_loop): Call record_control_iv.
17177 (loop_exits_before_overflow): New. Interface factored out of
17178 scev_probably_wraps_p.
17179 (scev_probably_wraps_p): Factor loop niter related code into
17180 loop_exits_before_overflow.
17181 (free_numbers_of_iterations_estimates_loop): Free control ivs.
17182 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
17184 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
17186 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
17187 the target doesn't belong to the current function.
17189 2015-06-02 Marek Polacek <polacek@redhat.com>
17191 PR middle-end/66345
17192 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
17193 get_maxval_strlen does not produce an INTEGER_CST.
17195 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
17197 * config/arc/constraints.md: Use lower-case names in match_code.
17198 * config/mmix/constraints.md: Likewise.
17200 2015-06-02 Richard Biener <rguenther@suse.de>
17202 PR tree-optimization/65961
17203 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
17204 check and clarify dump message.
17205 (vect_build_slp_tree): If all children are built up from scalars
17206 build up the parent from scalars instead.
17207 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
17209 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
17212 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
17213 instead of print ... .
17215 2015-06-02 Alan Modra <amodra@gmail.com>
17217 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
17220 2015-06-02 Bin Cheng <bin.cheng@arm.com>
17222 PR tree-optimization/52563
17223 PR tree-optimization/62173
17224 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
17225 (alloc_iv, set_iv): New parameter.
17226 (determine_biv_step): Delete.
17227 (find_bivs): Inline original determine_biv_step. Pass new
17228 argument to set_iv.
17229 (idx_find_step): Use no_overflow information for conversion.
17230 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
17231 resolve_mixers handle folded_casts.
17232 (instantiate_scev_name): Change bool parameter to bool pointer.
17233 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
17234 (instantiate_array_ref, instantiate_scev_not): Ditto.
17235 (instantiate_scev_3, instantiate_scev_2): Ditto.
17236 (instantiate_scev_1, instantiate_scev_r): Ditto.
17237 (instantiate_scev_convert, ): Change parameter. Pass argument
17238 to chrec_convert_aggressive.
17239 (instantiate_scev): Change argument.
17240 (resolve_mixers): New parameter and set it.
17241 (scev_const_prop): New argument.
17242 * tree-scalar-evolution.h (resolve_mixers): New parameter.
17243 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
17245 (chrec_convert): New parameter. Move definition below.
17246 (chrec_convert_aggressive): New parameter and set it. Call
17247 convert_affine_scev.
17248 * tree-chrec.h (chrec_convert): New parameter.
17249 (chrec_convert_aggressive): Ditto.
17251 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
17253 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
17254 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
17255 the LHS of a no-return call if its type has variable size.
17256 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
17257 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
17259 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
17261 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
17262 * config.in: Regenerate.
17264 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
17266 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
17267 consecutive accesses within outer-loop with force_vectorize
17268 for references with zero step in inner-loop.
17270 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
17272 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
17273 rather than from gcc/build directory.
17275 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
17278 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
17279 for __sync memory models, emit initial loads and final barriers as
17282 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
17285 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
17286 (aarch64_split_atomic_op): Check for __sync memory models, emit
17287 appropriate initial loads and final barriers.
17289 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
17291 * Makefile.in: Fix gcov dependencies that should
17292 not point to a build folder.
17294 2015-06-01 Richard Biener <rguenther@suse.de>
17297 2015-05-29 Richard Biener <rguenther@suse.de>
17299 PR tree-optimization/66314
17300 * tree-ssa-threadupdate.c (create_block_for_threading): Add
17301 parameter that says which loop the new block belongs to.
17302 (ssa_create_duplicates): Blocks duplicated for the threaded
17303 path belong to the loop of the thread destination.
17305 2015-06-01 Martin Liska <mliska@suse.cz>
17307 * sched-deps.c: Include pool-alloc.h before
17308 cselib.h header file is included.
17310 2015-06-01 Richard Biener <rguenther@suse.de>
17312 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
17315 2015-06-01 Martin Liska <mliska@suse.cz>
17317 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
17318 a function local variable.
17320 2015-06-01 Martin Liska <mliska@suse.cz>
17322 * alloc-pool.c (create_alloc_pool): Remove.
17323 (empty_alloc_pool): Likewise.
17324 (free_alloc_pool): Likewise.
17325 (free_alloc_pool_if_empty): Likewise.
17326 (pool_alloc): Likewise.
17327 (pool_free): Likewise.
17328 * alloc-pool.h: Remove old declarations.
17330 2015-06-01 Martin Liska <mliska@suse.cz>
17332 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
17333 (ira_create_object): Likewise.
17334 (ira_create_allocno): Likewise.
17335 (ira_create_live_range): Likewise.
17336 (copy_live_range): Likewise.
17337 (ira_finish_live_range): Likewise.
17338 (ira_free_allocno_costs): Likewise.
17339 (finish_allocno): Likewise.
17340 (finish_allocnos): Likewise.
17341 (initiate_prefs): Likewise.
17342 (ira_create_pref): Likewise.
17343 (finish_pref): Likewise.
17344 (finish_prefs): Likewise.
17345 (initiate_copies): Likewise.
17346 (ira_create_copy): Likewise.
17347 (finish_copy): Likewise.
17348 (finish_copies): Likewise.
17349 (finish_prefs): Likewise.
17351 2015-06-01 Martin Liska <mliska@suse.cz>
17353 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
17354 (allocate_and_init_ipcp_value): Likewise.
17355 (ipcp_lattice::add_value): Likewise.
17356 (merge_agg_lats_step): Likewise.
17357 (ipcp_driver): Likewise.
17358 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
17359 (ipa_free_all_structures_after_iinln): Likewise.
17360 * ipa-prop.h: Likewise.
17362 2015-06-01 Martin Liska <mliska@suse.cz>
17364 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
17366 (set_hint_predicate): Likewise.
17367 (inline_summary_alloc): Likewise.
17368 (reset_inline_edge_summary): Likewise.
17369 (reset_inline_summary): Likewise.
17370 (set_cond_stmt_execution_predicate): Likewise.
17371 (set_switch_stmt_execution_predicate): Likewise.
17372 (compute_bb_predicates): Likewise.
17373 (estimate_function_body_sizes): Likewise.
17374 (inline_free_summary): Likewise.
17376 2015-06-01 Martin Liska <mliska@suse.cz>
17378 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
17379 (ipa_edge_duplication_hook): Likewise.
17380 (ipa_free_all_structures_after_ipa_cp): Likewise.
17381 (ipa_free_all_structures_after_iinln): Likewise.
17383 2015-06-01 Martin Liska <mliska@suse.cz>
17385 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
17386 (ipa_profile_generate_summary): Likewise.
17387 (ipa_profile_read_summary): Likewise.
17388 (ipa_profile): Likewise.
17390 2015-06-01 Martin Liska <mliska@suse.cz>
17392 * tree-ssa-structalias.c (new_var_info): Use new type-based
17394 (new_constraint): Likewise.
17395 (init_alias_vars): Likewise.
17396 (delete_points_to_sets): Likewise.
17398 2015-06-01 Martin Liska <mliska@suse.cz>
17400 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
17401 (free_strinfo): Likewise.
17402 (pass_strlen::execute): Likewise.
17404 2015-06-01 Martin Liska <mliska@suse.cz>
17406 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
17408 (vn_reference_insert_pieces): Likewise.
17409 (vn_phi_insert): Likewise.
17410 (visit_reference_op_call): Likewise.
17411 (copy_phi): Likewise.
17412 (copy_reference): Likewise.
17413 (process_scc): Likewise.
17414 (allocate_vn_table): Likewise.
17415 (free_vn_table): Likewise.
17417 2015-06-01 Martin Liska <mliska@suse.cz>
17419 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
17421 (add_repeat_to_ops_vec): Likewise.
17422 (get_ops): Likewise.
17423 (maybe_optimize_range_tests): Likewise.
17424 (init_reassoc): Likewise.
17425 (fini_reassoc): Likewise.
17427 2015-06-01 Martin Liska <mliska@suse.cz>
17429 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
17431 (bitmap_set_new): Likewise.
17432 (get_or_alloc_expr_for_constant): Likewise.
17433 (get_or_alloc_expr_for): Likewise.
17434 (phi_translate_1): Likewise.
17435 (compute_avail): Likewise.
17436 (init_pre): Likewise.
17437 (fini_pre): Likewise.
17439 2015-06-01 Martin Liska <mliska@suse.cz>
17441 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
17442 (delete_dep_node): Likewise.
17443 (create_deps_list): Likewise.
17444 (free_deps_list): Likewise.
17445 (sched_deps_init): Likewise.
17446 (sched_deps_finish): Likewise.
17448 2015-06-01 Martin Liska <mliska@suse.cz>
17450 * regcprop.c (free_debug_insn_changes): Use new type-based
17452 (replace_oldest_value_reg): Likewise.
17453 (pass_cprop_hardreg::execute): Likewise.
17455 2015-06-01 Martin Liska <mliska@suse.cz>
17457 * ira-build.c (initiate_cost_vectors): Use new type-based
17459 (ira_allocate_cost_vector): Likewise.
17460 (ira_free_cost_vector): Likewise.
17461 (finish_cost_vectors): Likewise.
17463 2015-06-01 Martin Liska <mliska@suse.cz>
17465 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
17467 (free_sched_pools): Likewise.
17468 * sel-sched-ir.h (_list_alloc): Likewise.
17469 (_list_remove): Likewise.
17471 2015-06-01 Martin Liska <mliska@suse.cz>
17473 * stmt.c (add_case_node): Use new type-based pool allocator.
17474 (expand_case): Likewise.
17475 (expand_sjlj_dispatch_table): Likewise.
17477 2015-06-01 Martin Liska <mliska@suse.cz>
17479 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
17480 (free_bb): Likewise.
17481 (pass_cse_reciprocals::execute): Likewise.
17483 2015-06-01 Martin Liska <mliska@suse.cz>
17485 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
17486 (sra_deinitialize) Likewise.
17487 (create_access_1) Likewise.
17488 (build_accesses_from_assign) Likewise.
17489 (create_artificial_child_access) Likewise.
17491 2015-06-01 Martin Liska <mliska@suse.cz>
17493 * dse.c (get_group_info):Use new type-based pool allocator.
17494 (dse_step0) Likewise.
17495 (free_store_info) Likewise.
17496 (delete_dead_store_insn) Likewise.
17497 (free_read_records) Likewise.
17498 (record_store) Likewise.
17499 (replace_read) Likewise.
17500 (check_mem_read_rtx) Likewise.
17501 (scan_insn) Likewise.
17502 (dse_step1) Likewise.
17503 (dse_step7) Likewise.
17505 2015-06-01 Martin Liska <mliska@suse.cz>
17507 * df-scan.c (struct df_scan_problem_data):Use new type-based
17509 (df_scan_free_internal) Likewise.
17510 (df_scan_alloc) Likewise.
17511 (df_grow_reg_info) Likewise.
17512 (df_free_ref) Likewise.
17513 (df_insn_create_insn_record) Likewise.
17514 (df_mw_hardreg_chain_delete) Likewise.
17515 (df_insn_info_delete) Likewise.
17516 (df_free_collection_rec) Likewise.
17517 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
17518 (df_sort_and_compress_mws) Likewise.
17519 (df_ref_create_structure) Likewise.
17520 (df_ref_record) Likewise.
17522 2015-06-01 Martin Liska <mliska@suse.cz>
17524 * df-problems.c (df_chain_create):Use new type-based pool allocator.
17525 (df_chain_unlink_1) Likewise.
17526 (df_chain_unlink) Likewise.
17527 (df_chain_remove_problem) Likewise.
17528 (df_chain_alloc) Likewise.
17529 (df_chain_free) Likewise.
17530 * df.h (struct dataflow) Likewise.
17532 2015-06-01 Martin Liska <mliska@suse.cz>
17534 * cselib.c (new_elt_list):Use new type-based pool allocator.
17535 (new_elt_loc_list) Likewise.
17536 (unchain_one_elt_list) Likewise.
17537 (unchain_one_elt_loc_list) Likewise.
17538 (unchain_one_value) Likewise.
17539 (new_cselib_val) Likewise.
17540 (cselib_init) Likewise.
17541 (cselib_finish) Likewise.
17543 2015-06-01 Martin Liska <mliska@suse.cz>
17545 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
17546 (sh_reorg) Likewise.
17548 2015-06-01 Martin Liska <mliska@suse.cz>
17550 * cfg.c (initialize_original_copy_tables):Use new type-based
17552 (free_original_copy_tables) Likewise.
17553 (copy_original_table_clear) Likewise.
17554 (copy_original_table_set) Likewise.
17556 2015-06-01 Martin Liska <mliska@suse.cz>
17558 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
17560 (asan_mem_ref_new) Likewise.
17561 (free_mem_ref_resources) Likewise.
17563 2015-06-01 Martin Liska <mliska@suse.cz>
17565 * var-tracking.c (variable_htab_free):Use new type-based
17567 (attrs_list_clear) Likewise.
17568 (attrs_list_insert) Likewise.
17569 (attrs_list_copy) Likewise.
17570 (shared_hash_unshare) Likewise.
17571 (shared_hash_destroy) Likewise.
17572 (unshare_variable) Likewise.
17573 (var_reg_delete_and_set) Likewise.
17574 (var_reg_delete) Likewise.
17575 (var_regno_delete) Likewise.
17576 (drop_overlapping_mem_locs) Likewise.
17577 (variable_union) Likewise.
17578 (insert_into_intersection) Likewise.
17579 (canonicalize_values_star) Likewise.
17580 (variable_merge_over_cur) Likewise.
17581 (dataflow_set_merge) Likewise.
17582 (remove_duplicate_values) Likewise.
17583 (variable_post_merge_new_vals) Likewise.
17584 (dataflow_set_preserve_mem_locs) Likewise.
17585 (dataflow_set_remove_mem_locs) Likewise.
17586 (variable_from_dropped) Likewise.
17587 (variable_was_changed) Likewise.
17588 (set_slot_part) Likewise.
17589 (clobber_slot_part) Likewise.
17590 (delete_slot_part) Likewise.
17591 (loc_exp_insert_dep) Likewise.
17592 (notify_dependents_of_changed_value) Likewise.
17593 (emit_notes_for_differences_1) Likewise.
17594 (vt_emit_notes) Likewise.
17595 (vt_initialize) Likewise.
17596 (vt_finalize) Likewise.
17598 2015-06-01 Martin Liska <mliska@suse.cz>
17600 * ira-color.c (init_update_cost_records):Use new type-based
17602 (get_update_cost_record) Likewise.
17603 (free_update_cost_record_list) Likewise.
17604 (finish_update_cost_records) Likewise.
17605 (initiate_cost_update) Likewise.
17607 2015-06-01 Martin Liska <mliska@suse.cz>
17609 * lra.c (init_insn_regs): Use new type-based pool allocator.
17610 (new_insn_reg) Likewise.
17611 (free_insn_reg) Likewise.
17612 (free_insn_regs) Likewise.
17613 (finish_insn_regs) Likewise.
17614 (init_insn_recog_data) Likewise.
17615 (init_reg_info) Likewise.
17616 (finish_reg_info) Likewise.
17617 (lra_free_copies) Likewise.
17618 (lra_create_copy) Likewise.
17619 (invalidate_insn_data_regno_info) Likewise.
17621 2015-06-01 Martin Liska <mliska@suse.cz>
17623 * lra-lives.c (free_live_range): Use new type-based pool allocator.
17624 (free_live_range_list) Likewise.
17625 (create_live_range) Likewise.
17626 (copy_live_range) Likewise.
17627 (lra_merge_live_ranges) Likewise.
17628 (remove_some_program_points_and_update_live_ranges) Likewise.
17629 (lra_live_ranges_init) Likewise.
17630 (lra_live_ranges_finish) Likewise.
17632 2015-06-01 Martin Liska <mliska@suse.cz>
17634 * et-forest.c (et_new_occ): Use new type-based pool allocator.
17635 (et_new_tree): Likewise.
17636 (et_free_tree): Likewise.
17637 (et_free_tree_force): Likewise.
17638 (et_free_pools): Likewise.
17639 (et_split): Likewise.
17641 2015-06-01 Martin Liska <mliska@suse.cz>
17643 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
17645 * alloc-pool.h (pool_allocator::pool_allocator): New function.
17646 (pool_allocator::release): Likewise.
17647 (inline pool_allocator::release_if_empty): Likewise.
17648 (inline pool_allocator::~pool_allocator): Likewise.
17649 (pool_allocator::allocate): Likewise.
17650 (pool_allocator::remove): Likewise.
17652 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
17654 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
17657 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
17659 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
17661 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
17662 (arm_macro_fusion_p): Likewise.
17663 (arm_macro_fusion_pair_p): Likewise.
17665 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
17667 * config/aarch64/aarch64-protos.h (tune_params): Rename
17668 fuseable_ops to fusible_ops.
17669 * config/aarch64/aarch64.c (generic_tunings): Rename
17670 fuseable_ops to fusible_ops.
17671 (cortexa53_tunings): Likewise.
17672 (cortexa57_tunings): Likewise.
17673 (thunderx_tunings): Likewise.
17674 (xgene1_tunings): Likewise.
17675 (aarch64_macro_fusion_p): Likewise.
17676 (aarch64_macro_fusion_pair_p): Likewise.
17678 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
17680 * config/s390/driver-native.c: New file.
17681 * config/s390/x-native: New file.
17682 * config.host: Add new files for s390.
17683 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
17685 * config.gcc: Likewise.
17686 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
17687 * config/s390/s390-opts.h (enum processor_type): Ditto.
17688 * config/s390/s390.c (s390_option_override): Catch unhandled
17691 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
17694 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
17695 redirection for instrumented calls.
17696 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
17697 (append_compiler_options): Append -fcheck-pointer-bounds.
17698 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
17699 (chkp_redirect_edge): New.
17700 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
17701 (chkp_redirect_edge): New.
17703 2015-06-01 Richard Biener <rguenther@suse.de>
17705 PR tree-optimization/66280
17706 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
17709 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17711 * config/aarch64/aarch64.md
17712 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
17715 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
17717 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
17718 Remove obsolete kludge.
17720 2015-06-01 Richard Biener <rguenther@suse.de>
17722 * tree-ssa-reassoc.c (get_rank): Simplify.
17724 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
17726 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
17727 * configure: Regenerated.
17729 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
17731 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
17732 issue (add space between string literal and macro).
17733 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
17735 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
17737 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
17738 implict or explicit -fPIE or -fpie.
17740 2015-05-30 Mike Frysinger <vapier@gentoo.org>
17742 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
17744 2015-05-28 DJ Delorie <dj@redhat.com>
17746 * expmed.c (extract_bit_field_1): Avoid clobbering a
17747 yet-to-be-used base/index register.
17749 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
17751 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
17752 (alias_stats): Add num_universal.
17753 (alias_set_subset_of): Special case pointers; be ready for NULL
17755 (alias_sets_conflict_p): Special case pointers; be ready for NULL
17757 (init_alias_set_entry): Break out from ...
17758 (record_alias_subset): ... here; propagate new fields;
17759 allocate children only when really needed.
17760 (get_alias_set): Do less generous pointer globbing.
17761 (dump_alias_stats_in_alias_c): Update statistics.
17763 2015-05-30 Alan Modra <amodra@gmail.com>
17765 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
17766 correct block for use of r12.
17767 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
17769 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
17772 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
17775 2015-05-29 Jakub Jelinek <jakub@redhat.com>
17777 PR tree-optimization/66142
17778 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
17779 virtual phis that feed themselves.
17781 2015-05-29 Richard Biener <rguenther@suse.de>
17783 PR tree-optimization/66314
17784 * tree-ssa-threadupdate.c (create_block_for_threading): Add
17785 parameter that says which loop the new block belongs to.
17786 (ssa_create_duplicates): Blocks duplicated for the threaded
17787 path belong to the loop of the thread destination.
17789 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17791 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
17792 to cleanup-saved-temps.
17793 * doc/sourcebuild.texi (Clean up generated test files): Expand
17795 (dg-keep-saved-temps): Document new proc.
17796 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
17797 cleanup-saved-temps): Remove.
17799 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
17801 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
17802 gcc_AC_CHECK_DECLS.
17803 * configure: Regenerate.
17805 2015-05-28 Mike Frysinger <vapier@gentoo.org>
17807 * config/nios2/linux.h (CPP_SPEC): Define.
17809 2015-05-28 Mike Frysinger <vapier@gentoo.org>
17811 * config/microblaze/linux.h (CPP_SPEC): Define.
17813 2015-05-28 Mike Frysinger <vapier@gentoo.org>
17815 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
17816 -pthread is specified.
17818 2015-05-28 Richard Biener <rguenther@suse.de>
17820 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
17821 (vect_fixup_scalar_cycles_with_patterns): Likewise.
17822 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
17823 after pattern recog.
17824 (vect_create_epilog_for_reduction): Properly handle reductions
17826 (vectorizable_reduction): Likewise.
17827 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
17829 (vect_get_constant_vectors): Create the correct number of
17830 initial values for reductions.
17831 (vect_schedule_slp_instance): Handle reduction chains that are
17832 type changing properly.
17833 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
17835 2015-05-28 Richard Biener <rguenther@suse.de>
17837 PR tree-optimization/66142
17838 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
17839 values better in memcpy destination handling. Handle non-aliasing
17842 2015-05-28 Lawrence Velázquez <vq@larryv.me>
17845 * config/darwin-c.c (version_components): New global enum.
17846 (parse_version, version_as_legacy_macro)
17847 (version_as_modern_macro, macosx_version_as_macro): New functions.
17848 (version_as_macro): Remove.
17849 (darwin_cpp_builtins): Use new function.
17851 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
17853 * builtins.c (expand_builtin_acc_on_device): Mark parameters
17854 with ATTRIBUTE_UNUSED.
17856 2015-05-28 Julian Brown <julian@codesourcery.com>
17860 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
17861 sequence for !ACCEL_COMPILER.
17863 2015-05-28 Nick Clifton <nickc@redhat.com>
17865 * config/rx/rx.c (push_regs): New function. Extracts code from...
17866 (rx_expand_prologue): ... here. Use push_regs to push even small
17867 spans of registers.
17868 (pop_regs): New function.
17869 (rx_expand_epilogue): Use pop_regs to pop even small spans of
17872 2015-05-28 Richard Biener <rguenther@suse.de>
17874 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
17876 (SLP_INSTANCE_BODY_COST_VEC): Remove.
17877 (vect_update_slp_costs_according_to_vf): Likewise.
17878 (vect_slp_analyze_operations): Update prototype.
17879 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
17880 vect_update_slp_costs_according_to_vf, adjust.
17881 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
17882 (vect_analyze_slp_cost_1): Likewise.
17883 (vect_analyze_slp_cost): Likewise. Properly deal with
17884 widening reduction ops. Commit body costs.
17885 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
17886 cost for loops from here.
17887 (vect_slp_analyze_operations): But do it from here when
17888 the vectorization factor is known and stmts are analyzed.
17889 (vect_bb_vectorization_profitable_p): Simplify.
17890 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
17891 (vect_update_slp_costs_according_to_vf): Remove.
17893 2015-05-27 Magnus Granberg <zorry@gentoo.org>
17894 H.J. Lu <hongjiu.lu@intel.com>
17896 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
17897 (BUILD_CFLAGS): Likewise.
17898 (BUILD_CXXFLAGS): Likewise.
17899 (LINKER): Add @NO_PIE_FLAG@.
17900 (BUILD_LDFLAGS): Likewise.
17901 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
17902 --enable-default-pie.
17903 * common.opt (fPIE): Initialize to -1.
17905 (no-pie): New option.
17906 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
17907 * configure.ac: Add --enable-default-pie.
17908 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
17909 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
17910 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
17911 * gcc.c (NO_PIE_SPEC): New.
17912 (PIE_SPEC): Likewise.
17913 (NO_FPIE1_SPEC): Likewise.
17914 (FPIE1_SPEC): Likewise.
17915 (NO_FPIE2_SPEC): Likewise.
17916 (FPIE2_SPEC): Likewise.
17917 (NO_FPIE2_SPEC): Likewise.
17918 (FPIE_SPEC): Likewise.
17919 (NO_FPIE_SPEC): Likewise.
17920 (NO_FPIC1_SPEC): Likewise.
17921 (FPIC1_SPEC): Likewise.
17922 (NO_FPIC2_SPEC): Likewise.
17923 (FPIC2_SPEC): Likewise.
17924 (NO_FPIC2_SPEC): Likewise.
17925 (FPIC_SPEC): Likewise.
17926 (NO_FPIC_SPEC): Likewise.
17927 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
17928 (FPIE1_OR_FPIC1_SPEC): Likewise.
17929 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
17930 (FPIE2_OR_FPIC2_SPEC): Likewise.
17931 (NO_FPIE_AND_FPIC_SPEC): Likewise.
17932 (FPIE_OR_FPIC_SPEC): Likewise.
17933 (LD_PIE_SPEC): Likewise.
17934 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
17935 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
17936 * config/darwin.h (PIE_SPEC): Renamed to ...
17937 (DARWIN_PIE_SPEC): This.
17938 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
17939 * config/darwin9.h (PIE_SPEC): Renamed to ...
17940 (DARWIN_PIE_SPEC): This.
17941 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
17942 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
17943 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
17944 FPIE2_OR_FPIC2_SPEC.
17945 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
17946 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
17947 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
17948 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
17949 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
17950 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
17951 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
17952 * config/m32r/m32r.h (ASM_SPEC): Likewise.
17953 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
17954 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
17955 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
17956 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
17957 * config/sparc/linux.h (ASM_SPEC): Likewise.
17958 * config/sparc/linux64.h (ASM_SPEC): Likewise.
17959 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
17960 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
17961 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
17962 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
17963 * config/sparc/sparc.h (ASM_SPEC): Likewise.
17964 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
17965 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
17966 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
17967 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
17968 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
17969 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
17970 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
17971 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
17972 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
17973 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
17974 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
17975 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
17976 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
17977 * config/vax/linux.h (ASM_SPEC): Likewise.
17978 * doc/install.texi: Document --enable-default-pie.
17979 * doc/invoke.texi: Document -no-pie.
17980 * config.in: Regenerated.
17981 * configure: Likewise.
17983 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
17985 PR rtl-optimization/66168
17986 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
17987 can_move_invariant_reg.
17989 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
17992 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
17993 REG_EQUAL note when doing insert.
17995 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
17996 instead of "%d" for 'o' operand.
17998 2015-05-27 Nathan Sidwell <nathan@acm.org>
18001 * tree.c (build_pointer_type_for_mode): Canonical type does not
18002 inherit can_alias_all.
18003 (build_reference_type_for_mode): Likewise.
18005 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
18007 * expr.h (array_at_struct_end_p): Move to...
18008 (array_ref_element_size): Likewise.
18009 (component_ref_field_offset): Likewise.
18010 * tree.h (array_ref_element_size): ...here.
18011 (array_at_struct_end_p): Likewise.
18012 (component_ref_field_offset): Likewise.
18013 * expr.c (array_ref_element_size): Move to...
18014 (array_ref_low_bound): Likewise.
18015 (array_at_struct_end_p): Likewise.
18016 (array_ref_up_bound): Likewise.
18017 (component_ref_field_offset): Likewise.
18018 * tree.c (array_ref_element_size): ...here.
18019 (array_ref_low_bound): Likewise.
18020 (array_ref_up_bound): Likewise.
18021 (array_at_struct_end_p): Likewise.
18022 (component_ref_field_offset): Likewise.
18024 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
18025 Szabolcs Nagy <szabolcs.nagy@arm.com>
18027 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
18029 2015-05-27 Jason Merrill <jason@redhat.com>
18032 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
18033 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
18034 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
18036 2015-05-22 Aditya Kumar <hiraditya@msn.com>
18038 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
18041 * statistics.c (statistics_fini_pass): Print pass name.
18043 2015-05-27 Richard Biener <rguenther@suse.de>
18045 PR tree-optimization/66272
18047 2014-08-15 Richard Biener <rguenther@suse.de>
18049 PR tree-optimization/62031
18050 * tree-data-ref.c (dr_analyze_indices): Do not set
18051 DR_UNCONSTRAINED_BASE.
18052 (dr_may_alias_p): All indirect accesses have to go the
18053 formerly DR_UNCONSTRAINED_BASE path.
18054 * tree-data-ref.h (struct indices): Remove
18055 unconstrained_base member.
18056 (DR_UNCONSTRAINED_BASE): Remove.
18058 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
18060 * dwarf2out.c: Remove block_map.
18061 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
18062 (gen_lexical_block_die): Same.
18063 (dwarf2out_function_decl): Remove block_map use.
18064 (dwarf2out_c_finalize): Same.
18065 * tree-core.h (struct tree_block): Add die field.
18066 * tree.h (BLOCK_DIE): New.
18068 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18071 * expr.c (memory_load_overlap): New function.
18072 (emit_push_insn): When pushing partial args to the stack would
18073 clobber the register part load the overlapping part into a pseudo
18074 and put it into the hard reg after pushing. Change return type
18075 to bool. Add bool argument.
18076 * expr.h (emit_push_insn): Change return type to bool.
18078 * calls.c (expand_call): Cancel sibcall optimization when encountering
18079 partial argument on targets with ARGS_GROW_DOWNWARD and
18080 !STACK_GROWS_DOWNWARD.
18081 (emit_library_call_value_1): Update callsite of emit_push_insn.
18082 (store_one_arg): Likewise.
18084 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
18086 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
18088 2015-05-27 Martin Liska <mliska@suse.cz>
18090 * Makefile.in: Add additional dependencies related to memory report
18092 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
18093 * bitmap.c (struct bitmap_descriptor_d): Remove.
18094 (struct loc): Likewise.
18095 (struct bitmap_desc_hasher): Likewise.
18096 (bitmap_desc_hasher::hash): Likewise.
18097 (bitmap_desc_hasher::equal): Likewise.
18098 (get_bitmap_descriptor): Likewise.
18099 (bitmap_register): User new memory descriptor API.
18100 (register_overhead): Likewise.
18101 (bitmap_find_bit): Register nsearches and search_iter statistics.
18102 (struct bitmap_output_info): Remove.
18103 (print_statistics): Likewise.
18104 (dump_bitmap_statistics): Use new memory descriptor.
18105 * bitmap.h (struct bitmap_usage): New class.
18106 * genmatch.c: Extend header file inclusion.
18107 * genpreds.c: Likewise.
18108 * ggc-common.c (struct ggc_usage): New class.
18109 (struct ggc_loc_desc_hasher): Remove.
18110 (ggc_loc_desc_hasher::hash): Likewise.
18111 (ggc_loc_desc_hasher::equal): Likewise.
18112 (struct ggc_ptr_hash_entry): Likewise.
18113 (struct ptr_hash_hasher): Likewise.
18114 (ptr_hash_hasher::hash): Likewise.
18115 (ptr_hash_hasher::equal): Likewise.
18116 (make_loc_descriptor): Likewise.
18117 (ggc_prune_ptr): Likewise.
18118 (dump_ggc_loc_statistics): Use new memory descriptor.
18119 (ggc_record_overhead): Likewise.
18120 (ggc_free_overhead): Likewise.
18121 (final_cmp_statistic): Remove.
18122 (cmp_statistic): Likewise.
18123 (ggc_add_statistics): Liekwise.
18124 (ggc_prune_overhead_list): Likewise.
18125 * hash-map-traits.h: New file.
18126 * hash-map.h (struct default_hashmap_traits): Move the traits to a
18127 separate header file.
18128 * hash-set.h: Pass memory statistics info to ctor.
18129 * hash-table.c (void dump_hash_table_loc_statistics): New function.
18130 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
18131 (hash_table::~hash_table): Register memory release operation.
18132 (hash_table::alloc_entries): Handle memory allocation operation.
18133 (hash_table::expand): Likewise.
18134 * inchash.c (iterative_hash_hashval_t): Move implementation to header
18136 (iterative_hash_host_wide_int): Likewise.
18137 * inchash.h (class hash): Likewise.
18138 * mem-stats-traits.h: New file.
18139 * mem-stats.h: New file.
18140 (mem_location): Add new class.
18141 (mem_usage): Likewise.
18142 (mem_alloc_description): Likewise.
18143 * sese.c: Add new header file inclusision.
18144 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
18146 * tree-sra.c: Add new header file inclusision.
18147 * vec.c (struct vec_descriptor): Remove.
18148 (hash_descriptor): Likewise.
18149 (struct vec_usage): Likewise.
18150 (struct ptr_hash_entry): Likewise.
18151 (hash_ptr): Likewise.
18152 (eq_ptr): Likewise.
18153 (vec_prefix::register_overhead): Use new memory descriptor API.
18154 (vec_prefix::release_overhead): Likewise.
18155 (add_statistics): Remove.
18156 (dump_vec_loc_statistics): Use new memory descriptor API.
18157 * vec.h (struct vec_prefix): Likewise.
18158 (va_heap::reserve): Likewise.
18159 (va_heap::release): Likewise.
18160 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
18162 2015-05-27 Richard Biener <rguenther@suse.de>
18164 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
18165 earlier and remove ??? comment.
18166 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
18167 and got called from loop analysis bail out. Always pass the SLP
18168 node to the vectorizable_* functions.
18169 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
18170 the premature SLP check here.
18171 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
18172 detected SLP stmts.
18173 (vect_detect_hybrid_slp_1): Likewise.
18175 2015-05-26 Jeff Law <law@redhat.com>
18177 * combine.c (find_split_point): Verify that the shift count is a
18178 constant when choosing (plus (ashift ...)) as a split point.
18180 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
18181 No functional changes.
18183 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
18185 * ipa-polymorphic-call.c
18186 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
18187 case when call target is already known.
18189 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
18192 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
18193 take into account the case that operands[1] and operands[2]
18194 are the same register.
18196 2015-05-26 Michael Matz <matz@suse.de>
18198 PR middle-end/66251
18200 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
18202 (vect_create_vectorized_demotion_stmts): Always set
18203 STMT_VINFO_VEC_STMT, also with SLP.
18204 (vectorizable_store): Handle strided group stores.
18206 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
18209 * config/aarch64/aarch64.md
18210 (*adds_shift_imm_<mode>): New pattern.
18211 (*subs_shift_imm_<mode>): Likewise.
18212 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
18213 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
18214 (*add_uxt<mode>_shift2): Likewise.
18215 (*add_uxtsi_shift2_uxtw): Likewise.
18216 (*sub_uxt<mode>_shift2): Likewise.
18217 (*sub_uxtsi_shift2_uxtw): Likewise.
18219 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
18221 * config/rs6000/constraints.md (Y, U): Use match_test.
18223 2015-05-26 Christian Bruel <christian.bruel@st.com>
18226 * config/arm/arm.c (arm_option_check_internal)
18227 (arm_option_params_internal): Check opts->target_flags to set macros.
18228 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
18229 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
18230 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
18231 (builtin_define): Replaced with def_or_undef_macro.
18232 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
18233 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
18234 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
18235 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
18236 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
18237 (TARGET_ARM_FEATURE_LDREX_P)
18238 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
18239 * config/arm/arm-c.c (def_or_undef_macro): New function.
18240 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
18242 2015-05-26 Christian Bruel <christian.bruel@st.com>
18244 * c-common.h (builtin_define_with_int_value)
18245 (builtin_define_type_sizeof): Declare.
18246 * c-cppbuiltin.c (builtin_define_with_int_value)
18247 (builtin_define_type_sizeof): Externalize.
18248 (builtin_define_std): Cleanup declaration.
18249 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
18250 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
18251 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
18252 (builtin_define, builtin_assert): New macros.
18254 2015-05-26 Richard Biener <rguenther@suse.de>
18256 PR tree-optimization/66142
18257 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
18258 MEM_REFs for the same base address.
18260 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18263 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
18265 2015-05-26 Jason Merrill <jason@redhat.com>
18267 * configure.ac: Set CXXFLAGS for ISL test.
18268 * configure: Regenerate.
18270 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
18271 strstr and basename.
18272 * configure: Regenerate.
18274 2015-05-26 Richard Biener <rguenther@suse.de>
18276 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
18277 X % C -> X & (C - 1) for C being a power-of two to ...
18278 * match.pd: ... patterns.
18280 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
18282 * match.pd (swapped_tcc_comparison): New operator list.
18283 (-A CMP -B): New simplification.
18284 * fold-const.c (fold_comparison): Remove corresponding code.
18286 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
18288 * caller-save.c (init_caller_save): Base temporary register numbers
18289 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
18290 * cfgloopanal.c (init_set_costs): Likewise.
18291 * dojump.c (prefer_and_bit_test): Likewise.
18292 * expr.c (init_expr_target): Likewise.
18293 * ira.c (setup_prohibited_mode_move_regs): Likewise.
18294 * lower-subreg.c (init_lower_subreg): Likewise.
18295 * postreload.c (reload_cse_regs_1): Likewise.
18297 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
18299 * gensupport.h (compute_test_codes): Declare.
18300 * gensupport.c (compute_predicate_codes): Rename to...
18301 (compute_test_codes): ...this. Generalize error message.
18302 (process_define_predicate): Update accordingly.
18303 * genpreds.c (compute_maybe_allows): Delete.
18304 (add_constraint): Use compute_test_codes to determine whether
18305 something can accept a SUBREG, REG or MEM.
18307 2015-05-26 Torvald Riegel <triegel@redhat.com>
18309 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
18310 'memory model' to align with C++11; fix description of memory orders;
18313 2015-05-26 Richard Biener <rguenther@suse.de>
18315 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
18316 (vect_analyze_loop_operations): ... here. Remove slp parameter,
18317 detect whether we apply SLP. Remove call to
18318 vect_update_slp_costs_according_to_vf.
18319 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
18320 vect_update_slp_costs_according_to_vf from here. Dispatch
18321 to vect_slp_analyze_operations to analyze SLP stmts.
18322 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
18323 unused bb_vec_info parameter, adjust assert.
18324 (vect_slp_analyze_operations): Pass in the slp instance tree
18325 instead of bb_vec_info.
18326 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
18327 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
18329 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
18331 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
18332 Q_REGS. Expand comment.
18333 (REG_CLASS_NAMES): Ditto.
18334 (REG_CLASS_CONTENTS): Ditto.
18336 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
18339 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
18340 when LEGACY_INT_REGNO_P is processed.
18342 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
18344 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
18346 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18348 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
18349 register if not marked dead/unused, before return.
18351 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
18354 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
18355 is set; check for assembler name at LTO time.
18356 (type_in_anonymous_namespace): Remove hacks, check that all
18357 anonymous types are called "<anon>"
18358 (odr_type_p): Simplify; add check for "<anon>"
18359 (odr_subtypes_equivalent): Add odr_type_p check.
18360 * tree.c (need_assembler_name_p): Even anonymous namespace needs
18363 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
18365 * ipa-utils.h (method_class_type): Remove.
18366 * cgraphunit.c (walk_polymorphic_call_targets): Use
18367 TYPE_METHOD_BASETYPE.
18368 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
18369 on main variants only.
18370 (method_class_type): Remove.
18371 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
18372 (build_type_inheritance_graph): Likewise.
18373 * ipa-icf.c (sem_function::equals_wpa): Likewise.
18374 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
18375 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
18377 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
18379 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
18380 is_typedef_decl, typedef_variant_p): Constify.
18381 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
18382 is_typedef_decl, typedef_variant_p): Constify.
18384 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18386 * defaults.h (gen_tablejump): New function.
18387 (HAVE_tablejump): Add default value.
18389 * stmt.c: Likewise.
18391 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18393 * defaults.h (gen_store_multiple): New function.
18394 (HAVE_store_multiple): Add default value.
18395 * expr.c (move_block_from_reg): Adjust.
18397 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18399 * defaults.h (gen_load_multiple): New function.
18400 (HAVE_load_multiple): Add default value.
18401 * expr.c (move_block_to_reg): Adjust.
18403 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18405 * defaults.h (gen_mem_signal_fence): New function.
18406 (HAVE_mem_signal_fence): Add default value.
18407 * optabs.c: Adjust.
18409 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18411 * defaults.h (gen_memory_barrier): New function.
18412 (HAVE_memory_barrier): Add default value.
18413 * optabs.c: Adjust.
18415 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18417 * defaults.h (gen_mem_thread_fence): New function.
18418 (HAVE_mem_thread_fence): Add default definition.
18419 * optabs.c: Adjust.
18421 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18423 * combine.c (find_split_point): Check the value of HAVE_lo_sum
18424 instead of if it is defined.
18425 (combine_simplify_rtx): Likewise.
18426 * lra-constraints.c (process_address_1): Likewise.
18427 * config/darwin.c: Adjust.
18428 * genconfig.c (main): Always define HAVE_lo_sum.
18430 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18432 * genmatch.c (parser::parse_operation): Reject expanding
18433 operator-list inside 'for'.
18435 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18437 * genmatch.c (parser::parse_for): Reject iterator if used as
18440 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18442 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
18443 after end of id-list.
18445 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
18447 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
18448 we do not try to compute canonical type for type that does not need
18450 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
18452 * tree.h (type_with_alias_set_p): New.
18454 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
18456 * tree.c (gimple_canonical_types_compatible_p): Do not compare
18457 function attributes.
18458 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
18460 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
18462 * Makefile.in (check_gcc_parallelize): Delete.
18463 (lang_checks_parallelized): Update comment.
18465 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
18467 PR rtl-optimization/66237
18468 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
18469 location of an "as_a" cast.
18471 2015-05-22 Jeff Law <law@redhat.com>
18473 * config/pa/pa.md (non-canonical shift-add insns): Remove.
18474 (peepholes with non-canonical RTL sources): Remove.
18475 (peepholes for indexed stores of FP regs in integer modes): Match and
18476 generate canonical RTL.
18478 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
18480 PR tree-optimization/63387
18481 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
18482 ((x ord x) & (y ord y) -> (x ord y),
18483 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
18484 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
18485 vectors like scalars.
18487 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
18489 * convert.c (convert_to_integer, convert_to_vector): Include the
18490 types in the error message.
18492 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
18494 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
18497 2015-05-22 Jeff Law <law@redhat.com>
18499 * config/pa/pa.md (integer_indexed_store splitters): Use
18500 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
18501 insns -- adjusting the constant 2nd operand accordingly.
18503 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
18504 (plus (ashift X log2) Y) if it is a split point.
18506 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
18507 out of hppa_legitimize_address to handle both forms of a multiply
18509 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
18510 Always generate the ASHIFT variant as the result is not directly
18511 used in a MEM. Update comments and refactor slightly to improve
18514 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18517 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
18518 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
18519 (aarch64_composite_type_p): Return false if given type and mode are
18520 for a short vector.
18522 2015-05-22 Richard Biener <rguenther@suse.de>
18524 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
18526 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
18527 patterns when determining whether SLP is pure.
18528 (vect_is_slp_reduction): Remove check for pattern stmts.
18529 (vect_is_simple_reduction_1): Remove dead code.
18530 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
18531 (vect_get_and_check_slp_defs): Pass in the stmt number.
18532 Allow the first def in a reduction to be not a pattern stmt when
18533 the rest of the stmts def are patterns.
18534 (vect_build_slp_tree_1): Allow tcc_expression codes like
18535 SAD_EXPR and DOT_PROD_EXPR.
18536 (vect_build_slp_tree): Adjust.
18537 (vect_analyze_slp): Refactor and move BB vect error message ...
18538 (vect_slp_analyze_bb_1): ... here.
18540 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
18542 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
18543 for CSWTCH temporary.
18545 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18547 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
18548 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
18551 2015-05-22 Richard Biener <rguenther@suse.de>
18553 PR tree-optimization/66251
18554 * tree-vect-stmts.c (vectorizable_conversion): Properly
18555 set STMT_VINFO_VEC_STMT even for the SLP case.
18557 2015-05-22 Marek Polacek <polacek@redhat.com>
18559 * doc/extend.texi: Use @pxref instead of @xref.
18561 2015-05-22 hiraditya <hiraditya@msn.com>
18563 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
18566 2015-05-22 Richard Biener <rguenther@suse.de>
18568 PR tree-optimization/65701
18569 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18570 Move peeling cost models into one place. Peel for alignment
18571 for single loads only if an aligned load is cheaper than
18574 2015-05-22 Marek Polacek <polacek@redhat.com>
18577 * doc/extend.texi (Enumerator Attributes): New section.
18578 Document syntax of enumerator attributes.
18580 2015-05-22 Richard Biener <rguenther@suse.de>
18582 * tree-vect-loop.c (get_reduction_op): New function.
18583 (vect_model_reduction_cost): Use it, add reduc_index parameter.
18584 Make ready for BB reductions.
18585 (vect_create_epilog_for_reduction): Use get_reduction_op.
18586 (vectorizable_reduction): Init reduc_index to a valid value.
18587 Adjust vect_model_reduction_cost call.
18588 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
18589 operand for reduction defaults. Add SAD_EXPR support.
18590 Assert we have a neutral op for SLP reductions.
18591 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
18592 walking pattern stmt ops only recurse to SSA names.
18594 2015-05-22 Richard Biener <rguenther@suse.de>
18596 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
18597 assert with guard, remove check on detected reduction.
18598 (vect_recog_sad_pattern): Likewise.
18599 (vect_recog_widen_sum_pattern): Likewise.
18601 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18603 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
18604 __always_inline__ attribute.
18605 (vaesdq_u8): Likewise.
18606 (vaesmcq_u8): Likewise.
18607 (vaesimcq_u8): Likewise.
18608 (vsha1cq_u32): Likewise.
18609 (vsha1mq_u32): Likewise.
18610 (vsha1pq_u32): Likewise.
18611 (vsha1h_u32): Likewise.
18612 (vsha1su0q_u32): Likewise.
18613 (vsha1su1q_u32): Likewise.
18614 (vsha256hq_u32): Likewise.
18615 (vsha256h2q_u32): Likewise.
18616 (vsha256su0q_u32): Likewise.
18617 (vsha256su1q_u32): Likewise.
18618 (vmull_p64): Likewise.
18619 (vmull_high_p64): Likewise.
18621 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18623 * final.c (final_scan_insn): Don't check HAVE_peephole with the
18625 * output.h: Likewise.
18626 * genconfig.c (main): Alwways define HAVE_peephole.
18627 * genpeep.c: Don't emit checks of HAVE_peephole.
18629 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18631 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
18632 check HAVE_conditional_move with the preprocessor.
18634 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18636 * genconfig.c (main): Always define HAVE_conditional_move.
18637 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
18638 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
18641 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18643 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
18644 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
18645 and FRAME_POINTER_REGNUM with the preprocessor.
18647 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18649 * defaults.h: Add default for STACK_PUSH_CODE.
18650 * expr.c: Don't redefine STACK_PUSH_CODE.
18651 * recog.c: Likewise.
18653 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18655 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
18656 sched-deps.c: Use if instead of preprocessor checks with
18657 STACK_GROWS_DOWNWARD.
18659 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18661 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
18663 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
18664 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
18665 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
18666 * doc/tm.texi: Regenerate.
18668 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
18671 * config/i386/constraints.md (Bg): New constraint for GOT memory
18673 * config/i386/i386.md (*call_got_x32): New pattern.
18674 (*call_value_got_x32): Likewise.
18675 * config/i386/predicates.md (GOT_memory_operand): New predicate.
18677 2015-05-21 Jakub Jelinek <jakub@redhat.com>
18679 PR tree-optimization/66233
18680 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
18683 2015-05-21 Jeff Law <law@redhat.com>
18685 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
18686 than MULT for shadd sequences.
18688 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
18690 * alias.c (alias_stats): New static var.
18691 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
18692 (dump_alias_stats_in_alias_c): New function.
18693 * alias.h (dump_alias_stats_in_alias_c): Declare.
18694 * tree-ssa-alias.c (dump_alias_stats): Call it.
18696 2015-05-08 Michael Matz <matz@suse.de>
18698 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
18700 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
18701 (STMT_VINFO_STRIDED_P): ... this.
18702 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
18703 (vect_verify_datarefs_alignment): Likewise.
18704 (vect_enhance_data_refs_alignment): Likewise.
18705 (vect_analyze_data_ref_access): Likewise.
18706 (vect_analyze_data_refs): Accept strided stores.
18707 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
18708 (vect_model_load_cost): Adjust for macro rename.
18709 (vectorizable_mask_load_store): Likewise.
18710 (vectorizable_load): Likewise.
18711 (vectorizable_store): Open code strided stores.
18713 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18715 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
18716 Document sqrt_insn.
18718 2015-05-21 Richard Biener <rguenther@suse.de>
18721 * match.pd: Guard pattern optimzing (int)(float)int
18722 conversions to apply only on GIMPLE.
18724 2015-05-21 Jeff Law <law@redhat.com>
18726 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
18727 multiply-accumulate/shift-add insn generation.
18729 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
18732 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
18733 operands[1] are the same.
18735 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
18737 PR middle-end/66221
18738 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
18739 build_distinct_type_copy to copy bounds.
18741 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
18743 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
18744 Change to unsigned int.
18746 2015-05-20 Jeff Law <law@redhat.com>
18748 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
18749 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
18750 (pa_shadd_constant_p): Allow constants for shadd insns rather
18751 than valid scaling constants for memory addresses.
18752 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
18753 * config/pa/predicates.md (mem_shadd_operand): New predicate.
18754 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
18755 (shift-add insns using ASHIFT): New patterns.
18757 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
18759 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
18761 (fix_up_fall_thru_edges): Likewise.
18762 (fix_crossing_conditional_branches): Likewise. Promote jump targets
18763 from to rtx_insn to rtx_code_label where feasible.
18764 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
18765 gen_move_insn (returned type changed to rtx_insn).
18766 * builtins.c (expand_errno_check): Fix arguments of
18767 do_compare_rtx_and_jump (now expects rtx_code_label).
18768 (expand_builtin_acc_on_device): Likewise.
18769 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
18770 invert_jump (now exprects rtx_jump_insn).
18771 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
18772 (construct_init_block): Use rtx_code_label.
18773 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
18774 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
18775 calling redirect_jump.
18776 (patch_jump_insn): Likewise.
18777 (redirect_branch_edge): Likewise.
18778 (force_nonfallthru_and_redirect): Likewise.
18779 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
18781 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
18782 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
18783 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
18784 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
18785 to store the value retured by gen_label_rtx.
18786 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
18788 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
18789 (split_branches): Fix calls of redirect_jump.
18790 * dojump.c (jumpifnot): Promote argument type from rtx to
18792 (jumpifnot_1): Likewise.
18793 (jumpif): Likewise.
18794 (jumpif_1): Likewise.
18795 (do_jump_1): Likewise.
18796 (do_jump): Likewise. Use rtx_code_label when feasible.
18797 (do_jump_by_parts_greater_rtx): Likewise.
18798 (do_jump_by_parts_zero_rtx): Likewise.
18799 (do_jump_by_parts_equality_rtx): Likewise.
18800 (do_compare_rtx_and_jump): Likewise.
18801 * dojump.h: Update function prototypes.
18802 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
18804 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
18806 (emit_label_before): Likewise.
18807 (emit_jump_insn_after_noloc): Likewise.
18808 (emit_jump_insn_after_setloc): Likewise.
18809 (emit_jump_insn_after): Likewise
18810 (emit_jump_insn_before_setloc): Likewise.
18811 (emit_jump_insn_before): Likewise.
18812 (emit_label_before): Promote return type to rtx_code_label.
18813 (emit_label): Likewise.
18814 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
18815 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
18817 (emit_stack_restore): Likewise.
18818 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
18819 (do_cmp_and_jump): Likewise.
18820 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
18821 from rtx to rtx_code_label.
18822 (gen_move_insn_uncast): New function.
18823 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
18824 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
18825 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
18826 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
18827 invert_jump_1 and redirect_jump_1.
18828 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
18829 do_compare_rtx_and_jump.
18830 (expand_addsub_overflow): Likewise.
18831 (expand_neg_overflow): Likewise.
18832 (expand_mul_overflow): Likewise.
18833 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
18834 return value of gen_move_insn.
18835 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
18836 * loop-doloop.c (add_test): Use rtx_code_label.
18837 (doloop_modify): Likewise.
18838 (doloop_optimize): Likewise.
18839 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
18840 * lra-constraints.c (emit_spill_move): Remove cast of value returned
18842 (inherit_reload_reg): Add cast when calling dump_insn_slim.
18843 (split_reg): Likewise.
18844 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
18846 * optabs.c (expand_binop_directly): Remove casts of values returned by
18848 (expand_unop_direct): Likewise.
18849 (expand_abs): Likewise.
18850 (maybe_emit_unop_insn): Likewise.
18851 (maybe_gen_insn): Promote return type to rtx_insn.
18852 * optabs.h: Update prototype of maybe_gen_insn.
18853 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
18855 * recog.c (struct peep2_insn_data): Promote type of insn field to
18857 (peep2_reinit_state): Use NULL instead of NULL_RTX.
18858 (peep2_attempt): Remove casts of insn in peep2_insn_data.
18859 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
18860 * recog.h (struct insn_gen_fn): Promote return types of function
18861 pointers and operator ().from rtx to rtx_insn.
18862 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
18863 (fill_eager_delay_slots): Likewise.
18864 (relax_delay_slots): Likewise.
18865 (make_return_insns): Likewise.
18866 (dbr_schedule): Likewise.
18867 (optimize_skips): Likewise.
18868 (reorg_redirect_jump): Likewise.
18869 (fill_slots_from_thread): Likewise.
18870 * reorg.h: Update prototypes.
18871 * resource.c (find_dead_or_set_registers): Use dyn_cast to
18872 rtx_jump_insn instead of check. Use it's jump_target method.
18873 * rtl.h (rtx_jump_insn::jump_label): Define new method.
18874 (rtx_jump_insn::jump_target): Define new method.
18875 (rtx_jump_insn::set_jump_target): Define new method.
18876 * rtlanal.c (tablejump_p): Promote type of one local variable.
18877 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
18878 (sched_analyze_insn): Likewise.
18879 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
18880 (print_insn): Likewise.
18881 * stmt.c (label_rtx): Promote return type to rtx_insn.
18882 (force_label_rtx): Likewise.
18883 (jump_target_rtx): Define new function.
18884 (expand_label): Use it, get rid of one cast.
18885 (expand_naked_return): Promote rtx to rtx_code_label.
18886 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
18887 (expand_case): Use rtx_code_label instread of rtx where feasible.
18888 (expand_sjlj_dispatch_table): Likewise.
18889 (emit_case_nodes): Likewise.
18890 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
18891 * store-motion.c (insert_store): Make use of new return type of
18892 gen_move_insn and remove a cast.
18893 (replace_store_insn): Likewise.
18895 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
18897 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
18898 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
18900 2015-05-20 Jeff Law <law@redhat.com>
18902 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
18903 dispose of the jump thread path when the jump threading
18904 opportunity is cancelled.
18906 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
18908 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
18909 when printing the caret character.
18911 2015-05-20 Marek Polacek <polacek@redhat.com>
18913 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
18915 2015-05-20 Marek Polacek <polacek@redhat.com>
18917 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
18918 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
18919 * gimple-fold.c (canonicalize_bool): Likewise.
18920 (same_bool_result_p): Likewise.
18921 * tree-if-conv.c (parse_predicate): Likewise.
18923 2015-05-20 Marek Polacek <polacek@redhat.com>
18925 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
18926 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
18928 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18930 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
18931 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
18934 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
18936 * config/mips/mips.h (micromips_globals): Declare.
18938 2015-05-20 David Malcolm <dmalcolm@redhat.com>
18940 * timevar.def (TV_INITIALIZE_RTL): New.
18941 * toplev.c (initialize_rtl): Use an auto_timevar to account this
18942 function's time to TV_INITIALIZE_RTL.
18944 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
18946 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
18947 gimple_build_nop calls.
18948 (chkp_find_bounds_for_elem): Likewise.
18949 (chkp_get_zero_bounds): Likewise.
18950 (chkp_get_none_bounds): Likewise.
18951 (chkp_get_bounds_by_definition): Likewise.
18952 (chkp_generate_extern_var_bounds): Likewise.
18953 (chkp_get_bounds_for_decl_addr): Likewise.
18954 (chkp_get_bounds_for_string_cst): Likewise.
18956 2015-05-20 Bin Cheng <bin.cheng@arm.com>
18958 PR tree-optimization/65447
18959 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
18960 (dump_use, dump_uses): Support to dump sub use.
18961 (record_use): New parameters to support sub use. Remove call to
18963 (record_sub_use, record_group_use): New functions.
18964 (compute_max_addr_offset, split_all_small_groups): New functions.
18965 (group_address_uses, rewrite_use_address): New functions.
18966 (strip_offset): New declaration.
18967 (find_interesting_uses_address): Call record_group_use.
18968 (add_candidate): New assertion.
18969 (infinite_cost_p): Move definition forward.
18970 (add_costs): Check INFTY cost and return immediately.
18971 (get_computation_cost_at): Clear setup cost and dependent bitmap
18973 (determine_use_iv_cost_address): Compute cost for sub uses.
18974 (rewrite_use_address_1): Rename from old rewrite_use_address.
18975 (free_loop_data): Free sub uses.
18976 (tree_ssa_iv_optimize_loop): Call group_address_uses.
18978 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
18979 Jim Wilson <jim.wilson@linaro.org>
18981 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
18982 new fields loadv and storev.
18983 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
18984 Initialize loadv and storev.
18985 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
18986 (cortexa53_extra_costs): Likewise.
18987 (cortexa57_extra_costs): Likewise.
18988 (xgene1_extra_costs): Likewise.
18989 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
18992 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
18994 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
18996 (cortexa8_extra_costs): Likewise.
18997 (cortexa5_extra_costs): Likewise.
18998 (cortexa7_extra_costs): Likewise.
18999 (cortexa12_extra_costs): Likewise.
19000 (cortexa15_extra_costs): Likewise.
19001 (v7m_extra_costs): Likewise.
19003 2015-05-20 Jeff Law <law@redhat.com>
19005 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
19006 instead of open-coded version. Also delete the jump thread created
19007 within this function.
19009 2015-05-20 Alan Modra <amodra@gmail.com>
19011 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
19012 stack adjusting insn. Formatting.
19013 (rs6000_emit_prologue): Track stack adjusting insn, and use of
19014 r12. If possible, emit first -fsplit-stack arg pointer insn
19015 before stack adjust. Don't use r12 to save cr if split-stack.
19017 2015-05-20 Alan Modra <amodra@gmail.com>
19019 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
19021 (rs6000_supports_split_stack): New function.
19022 * gcc/config/rs6000/rs6000.c (machine_function): Add
19023 split_stack_arg_pointer.
19024 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
19025 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
19026 rather than virtual_incoming_args_rtx.
19027 (rs6000_va_start): Likewise.
19028 (split_stack_arg_pointer_used_p): New function.
19029 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
19030 (morestack_ref): New var.
19031 (gen_add3_const, rs6000_expand_split_stack_prologue,
19032 rs6000_internal_arg_pointer, rs6000_live_on_entry,
19033 rs6000_split_stack_space_check): New functions.
19034 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
19035 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
19036 (UNSPECV_SPLIT_STACK_RETURN): Define.
19037 (split_stack_prologue, load_split_stack_limit,
19038 load_split_stack_limit_di, load_split_stack_limit_si,
19039 split_stack_return, split_stack_space_check): New expands and insns.
19040 * gcc/config/rs6000/rs6000-protos.h
19041 (rs6000_expand_split_stack_prologue): Declare.
19042 (rs6000_split_stack_space_check): Declare.
19044 2015-05-20 Alan Modra <amodra@gmail.com>
19046 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
19047 (direct_return): Test vrsave_size rather than vrsave_mask.
19048 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
19049 (rs6000_emit_epilogue): Likewise.
19051 2015-05-20 Alan Modra <amodra@gmail.com>
19053 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
19054 when not saving registers.
19055 (debug_stack_info): Adjust to omit printing unused offsets,
19057 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
19060 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19063 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
19064 value_type to const char *.
19066 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
19068 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
19069 to build a biarch toolchain again.
19071 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
19073 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
19074 or implicit declarations.
19075 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
19077 (get_odr_type): Check type has linkage before adding bases.
19078 (register_odr_type): Check that type has linkage before adding it.
19079 (type_known_to_have_no_deriavations_p): Rename to ..
19080 (type_known_to_have_no_derivations_p): This one.
19081 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
19082 (type_known_to_have_no_derivations_p): This one.
19083 * ipa-polymorphic-call.c
19084 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
19087 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
19089 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
19090 (layout_type): Use RECORD_OR_UNION_TYPE_P.
19092 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19094 * config/s390/s390.c (s390_vector_bool_type_p): New function.
19095 (s390_invalid_binary_op): New function.
19096 (TARGET_INVALID_BINARY_OP): Define macro.
19098 2015-05-19 David Sherwood <david.sherwood@arm.com>
19100 * loop-invariant.c (create_new_invariant): Don't calculate address cost
19101 if mode is not a scalar integer.
19102 (get_inv_cost): Increase computational cost for unused invariants.
19104 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19106 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
19107 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
19108 * config/s390/s390-builtin-types.def: New file.
19109 * config/s390/s390-builtins.def: New file.
19110 * config/s390/s390-builtins.h: New file.
19111 * config/s390/s390-c.c: New file.
19112 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
19113 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
19114 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
19115 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
19117 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
19119 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
19120 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
19121 variable definitions.
19122 (s390_const_operand_ok): New function.
19123 (s390_expand_builtin): Rewrite.
19124 (s390_init_builtins): New function.
19125 (s390_handle_vectorbool_attribute): New function.
19126 (s390_attribute_table): Add s390_vector_bool attribute.
19127 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
19128 (s390_branch_condition_mask): Generate masks for new modes.
19129 (s390_expand_vec_compare_cc): New function.
19130 (s390_mangle_type): Add mangling for vector bool types.
19131 (enum s390_builtin): Remove.
19132 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
19134 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
19135 s390_cpu_cpp_builtins.
19136 (REGISTER_TARGET_PRAGMAS): New macro.
19137 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
19138 (insn_cmp mode attribute): Add new CC modes.
19139 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
19140 (lcbb): New pattern definition.
19141 * config/s390/s390intrin.h: Include vecintrin.h.
19142 * config/s390/t-s390: New file.
19143 * config/s390/vecintrin.h: New file.
19144 * config/s390/vector.md: Include vx-builtins.md.
19145 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
19148 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19150 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
19152 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
19153 (s390_select_ccmode): Likewise.
19154 (s390_canonicalize_comparison): Swap operands if necessary.
19155 (s390_expand_vec_compare_scalar): Expand DFmode compare using
19156 single element vector instructions.
19157 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
19158 (s390_branch_condition_mask): Generate CC masks for the new modes.
19159 * config/s390/s390.md (v0, vf, vd): New mode attributes.
19160 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
19161 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
19162 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
19163 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
19164 (*extend<DSF:mode><BFP:mode>2): New insn definition.
19165 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
19166 (extend<DSF:mode><BFP:mode>2): Turn into expander.
19167 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
19168 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
19169 (sqrt<mode>2): Add vector instruction.
19171 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19173 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
19175 * config/s390/predicates.md (const0_operand, constm1_operand)
19176 (constable_operand): Accept vector operands.
19177 * config/s390/s390-modes.def: Add supported vector modes.
19178 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
19179 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
19180 (s390_bytemask_vector_p, s390_expand_vec_strlen)
19181 (s390_expand_vec_compare, s390_expand_vcond)
19182 (s390_expand_vec_init): Add prototypes.
19183 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
19184 (s390_vector_mode_supported_p): New function.
19185 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
19186 (s390_contiguous_bitmask_vector_p): New function.
19187 (s390_bytemask_vector_p): New function.
19188 (s390_split_ok_p): Vector regs don't work either.
19189 (regclass_map): Add VEC_REGS.
19190 (s390_legitimate_constant_p): Handle vector constants.
19191 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
19192 (legitimate_reload_vector_constant_p): New function.
19193 (s390_preferred_reload_class): Handle CONST_VECTOR.
19194 (s390_reload_symref_address): Likewise.
19195 (s390_secondary_reload): Vector memory instructions only support
19196 short displacements. Rename reload*_nonoffmem* to reload*_la*.
19197 (s390_emit_ccraw_jump): New function.
19198 (s390_expand_vec_strlen): New function.
19199 (s390_expand_vec_compare): New function.
19200 (s390_expand_vcond): New function.
19201 (s390_expand_vec_init): New function.
19202 (s390_dwarf_frame_reg_mode): New function.
19203 (print_operand): Handle addresses with 'O' and 'R' constraints.
19204 (NR_C_MODES, constant_modes): Add vector modes.
19205 (s390_output_pool_entry): Handle vector constants.
19206 (s390_hard_regno_mode_ok): Handle vector registers.
19207 (s390_class_max_nregs): Likewise.
19208 (s390_cannot_change_mode_class): New function.
19209 (s390_invalid_arg_for_unprototyped_fn): New function.
19210 (s390_function_arg_vector): New function.
19211 (s390_function_arg_float): Remove size variable.
19212 (s390_pass_by_reference): Handle vector arguments.
19213 (s390_function_arg_advance): Likewise.
19214 (s390_function_arg): Likewise.
19215 (s390_return_in_memory): Vector values are returned in a VR if
19217 (s390_function_and_libcall_value): Handle vector arguments.
19218 (s390_gimplify_va_arg): Likewise.
19219 (s390_call_saved_register_used): Consider the arguments named.
19220 (s390_conditional_register_usage): Disable v16-v31 for non-vec
19222 (s390_preferred_simd_mode): New function.
19223 (s390_support_vector_misalignment): New function.
19224 (s390_vector_alignment): New function.
19225 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
19226 (TARGET_VECTOR_MODE_SUPPORTED_P)
19227 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
19228 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
19229 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
19230 (TARGET_VECTOR_ALIGNMENT): Define target macro.
19231 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
19232 (FIRST_PSEUDO_REGISTER): Increase value.
19233 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
19234 (VECTOR_REG_P): Define macros.
19235 (FIXED_REGISTERS, CALL_USED_REGISTERS)
19236 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
19237 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
19238 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
19239 Add vector registers.
19240 (CANNOT_CHANGE_MODE_CLASS): Call C function.
19241 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
19242 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
19244 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
19245 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
19246 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
19247 (VR*_REGNUM): New constants.
19248 (ALL): New mode iterator.
19249 (INTALL): Remove mode iterator.
19251 (movti): Implement TImode moves for VRs.
19252 Disable TImode splitter for VR targets.
19253 Implement splitting TImode GPR<->VR moves.
19254 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
19255 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
19256 reload<mode>_la_in, reload<mode>_la_out.
19257 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
19258 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
19259 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
19260 (mov<mode> SF SD): Prefer lder, lde for loading.
19261 Add lrl and strl instructions.
19262 Add vector instructions.
19263 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
19264 Call s390_expand_vec_strlen on z13.
19265 (*cc_to_int): Change predicate to nonimmediate_operand.
19266 (addti3): Rename to *addti3. New expander.
19267 (subti3): Rename to *subti3. New expander.
19268 * config/s390/vector.md: New file.
19270 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19272 * common/config/s390/s390-common.c (processor_flags_table): Add
19274 * config.gcc: Add z13.
19275 * config/s390/s390-opts.h (enum processor_type): Add
19276 PROCESSOR_2964_Z13.
19277 * config/s390/s390.c (s390_adjust_priority): Check for
19278 PROCESSOR_2964_Z13.
19279 (s390_reorg): Likewise.
19280 (s390_sched_reorder): Likewise.
19281 (s390_sched_variable_issue): Likewise.
19282 (s390_loop_unroll_adjust): Likewise.
19283 (s390_option_override): Likewise. Default to -mvx when available.
19284 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
19285 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
19286 (TARGET_VX_ABI): Define macros.
19288 (TARGET_DEFAULT): Add MASK_OPT_VX.
19289 * config/s390/s390.md ("cpu" attribute): Add z13.
19290 ("cpu_facility" attribute): Add vec.
19291 * config/s390/s390.opt (processor_type): Add z13.
19292 (mvx): New options.
19293 * doc/invoke.texi: Add z13 option for -march.
19295 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19297 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
19298 mode check to make sure that only scalar integer values are
19301 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
19303 * tree.c (verify_type_variant): Fix #undef.
19304 (gimple_canonical_types_compatible_p): Move here from lto.c
19305 (verify_type): Verify TYPE_CANONICAL compatibility.
19306 * tree.h (gimple_canonical_types_compatible_p): Declare.
19308 2015-05-19 Jakub Jelinek <jakub@redhat.com>
19310 PR middle-end/66199
19311 * tree.h (OMP_TEAMS_COMBINED): Define.
19312 * gimplify.c (enum gimplify_omp_var_data): Add
19313 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
19314 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
19315 (omp_notice_variable): Accept both ORT_TEAMS
19316 and ORT_COMBINED_TEAMS. Don't recurse if
19317 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
19318 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
19320 (omp_no_lastprivate): New function.
19321 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
19322 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
19323 notice_outer and set appropriate bits, otherwise make
19324 sure default(none) combined constructs won't complain.
19325 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
19326 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
19327 omp_no_lastprivate either remove the clause or turn it
19328 into OMP_CLAUSE_PRIVATE.
19329 (gimplify_omp_for): Fix up handling of implicit
19330 lastprivate or linear iterators.
19331 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
19332 ORT_COMBINED_TEAMS.
19333 * omp-low.c (lower_omp_for_lastprivate): For combined
19334 for simd use fd.loop.n2 from the for rather than simd.
19336 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19338 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
19339 instead of gen_rtx_raw_REG.
19340 (cris_expand_epilogue): Likewise.
19341 * config/microblaze/microblaze.c (microblaze_classify_address):
19343 * config/sparc/sparc.md: Likewise.
19345 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
19347 * config/alpha/alpha.c (alpha_legitimize_reload_address)
19348 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
19349 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
19350 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
19351 Use CASE_CONST_SCALAR_INT.
19352 (print_operand) <case 'M'>: Use mode_width_operand to check the
19353 value of the constant.
19354 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
19355 * config/alpha/predicates.md (input_operand): Use general_operand
19356 instead of match_code as operand check.
19357 (symbolic_operand): Use match_code with subexpression digits.
19358 * config/alpha/constraints.md (Q): Ditto.
19360 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19362 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
19364 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19366 * config/s390/s390.c (s390_secondary_reload): Fix check for
19367 load/store relative.
19369 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19371 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
19372 alternative_mask to uint64_t.
19374 2015-05-19 Jakub Jelinek <jakub@redhat.com>
19376 PR tree-optimization/66187
19377 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
19378 Pass TYPE_SIGN to tree_int_cst_min_precision. If
19379 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
19381 2015-05-19 David Malcolm <dmalcolm@redhat.com>
19383 * diagnostic.c (diagnostic_report_current_module): Strengthen
19384 local "new_map" from const line_map * to
19385 const line_map_ordinary *.
19386 * genmatch.c (error_cb): Likewise for local "map".
19387 (output_line_directive): Likewise for local "map".
19388 * input.c (expand_location_1): Likewise for local "map".
19389 Pass NULL rather than &map to
19390 linemap_unwind_to_first_non_reserved_loc, since the value is never
19391 read from there, and the value written back not read from here.
19392 (is_location_from_builtin_token): Strengthen local "map" from
19393 const line_map * to const line_map_ordinary *.
19394 (dump_location_info): Strengthen locals "map" from
19395 line_map *, one to const line_map_ordinary *, the other
19396 to const line_map_macro *.
19397 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
19398 const line_map * to const line_map_macro *.
19399 (maybe_unwind_expanded_macro_loc): Add a call to
19400 linemap_check_macro when writing to the "map" field of the
19402 Introduce local const line_map_ordinary * "ord_map", using it in
19403 place of "map" in the part of the function where we know we have
19404 an ordinary map. Strengthen local "m" from const line_map * to
19405 const line_map_ordinary *.
19407 2015-05-19 Nick Clifton <nickc@redhat.com>
19410 * config/msp430/msp430.md (zero_extendhisi2): Add support for
19411 separate source and destination registers.
19413 2015-05-19 Richard Biener <rguenther@suse.de>
19415 PR tree-optimization/66165
19416 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
19417 for no load permutation.
19419 PR tree-optimization/66185
19420 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
19421 when building the SLP node from scalars.
19423 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
19424 Tristan Gingold <gingold@adacore.com>
19426 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
19427 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
19428 (expand_stack_restore): Call record_new_stack_level.
19429 (expand_stack_save): Do not call do_pending_stack_adjust.
19430 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
19431 * calls.c (expand_call): Call record_new_stack_level for alloca.
19432 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
19433 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
19434 (update_sjlj_context): New global function.
19435 * except.h (update_sjlj_context): Declare.
19436 * explow.c (record_new_stack_level): New global function.
19437 (allocate_dynamic_stack_space): Call record_new_stack_level.
19438 * explow.h (record_new_stack_level): Declare.
19439 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
19440 * cfgrtl.c (duplicate_insn_chain): Likewise.
19442 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19444 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
19445 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
19446 STACK_GROWS_DOWNWARD as normal if.
19447 (expand_call): Likewise.
19449 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
19452 * config/sh/sh.md (*round_int_even): New insn_and_split and
19453 accompanying new unnamed split.
19455 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19457 * bitmap.c (bitmap_set_range): Handle count==1 specially.
19458 (bitmap_clear_range): Likewise.
19459 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
19460 bitmap_set_range unconditionally.
19461 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
19462 * df-scan.c (df_mark_reg): Likewise.
19463 * haifa-sched.c (setup_ref_regs): Likewise.
19464 * sched-rgn.c (update_live_1): Likewise.
19466 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19468 * regs.h (END_HARD_REGNO): Delete.
19469 (END_REGNO): Move to...
19471 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
19472 * caller-save.c (mark_set_regs): Likewise.
19473 * combine.c (move_deaths, distribute_notes): Likewise.
19474 * cse.c (invalidate, invalidate_for_call): Likewise.
19475 * df-scan.c (df_ref_record): Likewise.
19476 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
19477 (record_last_reg_set_info): Likewise.
19478 * reg-stack.c (convert_regs_exit): Likewise.
19479 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
19480 * resource.c (update_live_status): Likewise.
19481 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
19483 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19485 * rtl.h (reg_info): Add an nregs field.
19486 (REG_NREGS): Use it.
19487 (SET_REGNO_RAW): Delete.
19488 (set_regno_raw): New function.
19489 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
19490 (END_REGNO): Redefine in terms of REG_NREGS.
19491 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
19493 * emit-rtl.c (set_mode_and_regno): Likewise.
19494 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
19495 instead of SET_REGNO_RAW.
19497 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19499 * rtl.h (PUT_MODE_RAW): New macro.
19500 (PUT_REG_NOTE_KIND): Use it.
19501 (set_mode_and_regno): Declare.
19502 (gen_raw_REG): Change regno to "unsigned int".
19503 (gen_rtx_REG): Change "unsigned" to "unsigned int".
19504 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
19505 use set_mode_and_regno to change the mode of registers.
19506 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
19507 * emit-rtl.c (set_mode_and_regno): New function.
19508 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
19509 * caller-save.c (reg_save_code): Use set_mode_and_regno.
19510 * expr.c (init_expr_target): Likewise.
19511 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19512 * postreload.c (reload_cse_simplify_operands): Likewise.
19514 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19516 * caller-save.c (init_caller_save): Use word_mode and
19517 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
19518 * expr.c (init_expr_target): Likewise.
19519 * ira.c (setup_prohibited_mode_move_regs): Likewise.
19520 * postreload.c (reload_cse_regs_1): Likewise.
19522 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19524 * rtl.def (REG): Change format to "r".
19525 * rtl.h (rtunion): Remove rt_reg.
19526 (reg_info): New structure.
19527 (rtx_def): Add reg field to main union.
19528 (X0REGATTR): Delete.
19529 (REG_CHECK): New macro.
19530 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
19531 * rtl.c (rtx_format): Document "r".
19532 (rtx_code_size): Handle REG specially.
19533 * gengenrtl.c (special_format): Return true for formats
19535 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
19536 Deal with REG_ATTRS after the field loop.
19537 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
19538 * expmed.c (init_expmed): Call gen_raw_REG instead of
19540 * expr.c (init_expr_target): Likewise.
19541 * regcprop.c (maybe_mode_change): Likewise.
19542 * varasm.c (make_decl_rtl): Likewise.
19543 * final.c (leaf_renumber_regs_insn): Return early after
19545 * genemit.c (gen_exp): Handle 'r' fields.
19546 * genpeep.c (match_rtx): Likewise.
19547 * gensupport.c (subst_pattern_match): Likewise.
19548 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
19549 (alter_constraints, subst_dup): Likewise.
19550 * read-rtl.c (read_rtx_code): Likewise.
19551 * print-rtl.c (print_rtx): Likewise.
19552 * genrecog.c (find_operand, find_matching_operand): Likewise.
19553 (validate_pattern, match_pattern_2): Likewise.
19554 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
19555 (rtx_test::regno_field): New function.
19556 (operator ==, safe_to_hoist_p, transition_parameter_type)
19557 (parameter_type_string, print_parameter_value)
19558 (print_nonbool_test, print_test): Handle new enum values.
19559 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
19560 * lra-constraints.c (operands_match_p): Likewise.
19562 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19564 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
19565 Change type of new_regno to unsigned int.
19566 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
19567 new_regno to unsigned int.
19568 (df_ref_change_reg_with_loc): Remove old_regno parameter.
19569 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
19570 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
19571 (SET_REGNO_RAW): Add space after ",".
19573 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19575 * rtl.h (REG_NREGS): New macro
19576 * alias.c (record_set): Use it.
19577 * cfgcleanup.c (mark_effect): Likewise.
19578 * combine.c (likely_spilled_retval_1): Likewise.
19579 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
19580 (move_deaths, distribute_notes): Likewise.
19581 * cselib.c (cselib_record_set): Likewise.
19582 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
19583 * df-scan.c (df_mark_reg): Likewise.
19584 * dse.c (look_for_hardregs): Likewise.
19585 * dwarf2out.c (reg_loc_descriptor): Likewise.
19586 (multiple_reg_loc_descriptor): Likewise.
19587 * expr.c (write_complex_part, read_complex_part): Likewise.
19588 (emit_move_complex): Likewise.
19589 * haifa-sched.c (setup_ref_regs): Likewise.
19590 * ira-lives.c (mark_hard_reg_live): Likewise.
19591 * lra.c (lra_set_insn_recog_data): Likewise.
19592 * mode-switching.c (create_pre_exit): Likewise.
19593 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
19594 (reload_combine_recognize_pattern): Likewise.
19595 (reload_combine_note_use, move2add_record_mode): Likewise.
19596 (reload_cse_move2add): Likewise.
19597 * reg-stack.c (subst_stack_regs_pat): Likewise.
19598 * regcprop.c (kill_value, copy_value): Likewise.
19599 (copyprop_hardreg_forward_1): Likewise.
19600 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
19601 (build_def_use): Likewise.
19602 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
19603 (deps_analyze_insn): Likewise.
19604 * sched-rgn.c (check_live_1, update_live_1): Likewise.
19605 * sel-sched.c (count_occurrences_equiv): Likewise.
19606 * valtrack.c (dead_debug_insert_temp): Likewise.
19608 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
19610 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
19611 * dse.c (note_add_store): Likewise.
19612 * ira-lives.c (mark_hard_reg_dead): Likewise.
19613 * loop-invariant.c (mark_reg_store): Likewise.
19614 (mark_reg_death): Likewise.
19615 * postreload.c (reload_combine): Likewise.
19616 (reload_combine_note_store): Likewise.
19617 (reload_combine_note_use): Likewise.
19618 * recog.c (peep2_reg_dead_p): Likewise.
19620 2015-05-19 Alan Modra <amodra@gmail.com>
19622 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
19623 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
19624 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
19626 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
19627 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
19628 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
19629 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
19631 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
19633 * config/mips/mips.md (JOIN_MODE): New mode iterator.
19634 (join2_load_Store<JOIN_MODE:mode>): New pattern.
19635 (join2_loadhi): Likewise.
19636 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
19637 load-load and store-stores.
19638 * config/mips/mips.opt (mload-store-pairs): New option.
19639 (TARGET_LOAD_STORE_PAIRS): New macro.
19640 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
19641 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
19642 * config/mips/mips.c (mips_load_store_bonding_p): New function.
19644 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
19646 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
19648 * dojump.c (do_compare_rtx_and_jump): Likewise.
19649 * expmed.c (emit_store_flag_1): Likewise.
19650 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
19651 * final.c (sprint_ul): Use std::reverse for reversing a string.
19652 * fold-const.c (extract_muldiv_1): Use std::swap.
19653 * genmodes.c (emit_mode_int_n): Likewise.
19654 * ifcvt.c (dead_or_predicable): Likewise.
19655 * ira-build.c (ira_merge_live_ranges): Likewise.
19656 (swap_allocno_copy_ends_if_necessary): Likewise.
19657 * ira.c (ira_setup_alts): Likewise.
19658 * loop-iv.c (iv_analyze_expr): Likewise.
19659 (implies_p): Likewise.
19660 (canon_condition): Likewise.
19661 * lra-constraints.c (swap_operands): Likewise.
19662 * lra-lives.c (lra_merge_live_ranges): Likewise.
19663 * omega.c (swap): Remove.
19665 (omega_unprotect_1): Use std::swap.
19666 (omega_solve_geq): Likewise.
19667 * optabs.c (expand_binop_directly): Likewise.
19668 (expand_binop): Likewise.
19669 (emit_conditional_move): Likewise.
19670 (emit_conditional_add): Likewise.
19671 * postreload.c (reload_cse_simplify_operands): Likewise.
19672 * reg-stack.c (emit_swap_insn): Likewise.
19673 (swap_to_top): Likewise.
19674 (compare_for_stack_reg): Likewise.
19675 (subst_asm_stack_regs): Likewise.
19676 * reload.c (find_reloads): Likewise.
19677 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
19678 * sel-sched.c (invoke_reorder_hooks): Likewise.
19679 (create_block_for_bookkeeping): Likewise.
19680 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
19681 (lambda_matrix_right_hermite): Use std::swap.
19682 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
19683 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
19684 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
19685 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
19686 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
19687 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
19688 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
19689 * tree-vrp.c (compare_ranges): Likewise.
19690 * var-tracking.c (add_with_sets): Likewise.
19691 (vt_find_locations): Likewise.
19693 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
19695 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
19697 (FBSD_ENDFILE_SPEC): Likewise.
19698 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
19699 config/freebsd-spec.h.
19700 (ENDFILE_SPEC): Likewise.
19702 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
19703 Richard Henderson <rth@redhat.com>
19706 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
19707 Check for a memory location that is not a reference (using an AND)
19708 to an unaligned location here.
19709 * config/alpha/predicates.md (normal_memory_operand): Remove.
19711 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
19713 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
19714 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
19716 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
19718 * config/mips/mips.c (micromips_globals): New variable.
19719 (mips_set_compression_mode): Save and reinitialize target-dependent
19720 state for microMIPS.
19722 2015-05-18 Martin Liska <mliska@suse.cz>
19724 * dbgcnt.def: Add new counter.
19725 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
19727 2015-05-18 Martin Liska <mliska@suse.cz>
19729 * dbgcnt.def: Sort counters.
19730 * opts.c (common_handle_option): Do not compile if
19731 -fdbg-cnt-list is enabled.
19733 2015-05-18 Tom de Vries <tom@codesourcery.com>
19735 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
19736 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
19737 address operator to va_list operand.
19738 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
19740 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
19742 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
19743 * config/s390/s390.c (s390_gimplify_va_arg): Same.
19744 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
19746 2015-05-18 Tom de Vries <tom@codesourcery.com>
19748 * tree-ssa-tail-merge.c: Fix whitespace.
19750 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
19752 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
19753 cortex-a17, and cortex-a17.cortex-a7.
19755 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
19758 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
19760 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
19763 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
19764 QImode inner modes for TARGET_AVX512BW. Force mask operand
19765 to a register for AVX512F modes.
19767 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
19769 * toplev.c (emit_debug_global_declarations): Do not output debug info
19770 when doing slim LTO objects.
19772 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
19774 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
19775 odr_types_equivalent_p): Declare.
19776 (odr_type_p): Use gcc_checking_assert.
19777 (type_in_anonymous_namespace_p) Declare.
19778 (type_with_linkage_p): Declare.
19779 * common.opt (Wlto-type-mismatch): New warning.
19780 * ipa-devirt.c (compound_type_base): New function.
19781 (odr_or_derived_type_p): New function.
19782 (odr_types_equivalent_p): New function.
19783 (add_type_duplicate): Simplify.
19784 (type_with_linkage_p): Add hack to prevent false positives on C types
19785 (type_in_anonymous_namespace_p): Likewise.
19786 * tree.c (need_assembler_name_p): Use type_with_linkage.
19787 * tree.h (type_in_anonymous_namespace_p): Remove.
19788 * doc/invoke.texi (-Wlto-type-mismatch): Document
19790 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
19792 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
19793 (verify_type): Verify STRING_FLAG.
19795 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
19798 * tree-pretty-print.c (percent_K_format): Replace locus pointer
19799 with accessor function.
19800 * tree-diagnostic.c (diagnostic_report_current_function): Use
19801 diagnostic_location function.
19802 (maybe_unwind_expanded_macro_loc): Likewise.
19803 (virt_loc_aware_diagnostic_finalizer): Likewise.
19804 (default_tree_printer): Replace locus pointer with accessor function.
19805 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
19806 (diagnostic_set_info_translated): Initialize second location.
19807 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
19808 (diagnostic_show_locus): Handle two locations. Call
19809 diagnostic_print_caret_line.
19810 (diagnostic_print_caret_line): New.
19811 (default_diagnostic_starter): Use diagnostic_location function.
19812 (diagnostic_report_diagnostic): Use diagnostic_location function.
19813 (verbatim): Do not set text.locus.
19814 * diagnostic.h (struct diagnostic_info): Remove location field.
19815 (struct diagnostic_context): Make caret_chars an array of two.
19816 (diagnostic_location): New inline.
19817 (diagnostic_expand_location): Handle two locations.
19818 (diagnostic_same_line): New inline.
19819 (diagnostic_print_caret_line): Declare.
19820 (CARET_LINE_MARGIN): New constant.
19821 * pretty-print.c (pp_printf): Do not set text.locus.
19822 (pp_verbatim): Do not set text.locus.
19823 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
19824 (struct text_info): Replace locus pointer with locations
19825 array. Add accessor functions.
19827 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
19828 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19831 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
19832 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
19833 large constants in register instead of splitting them.
19835 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
19838 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
19839 replacements in memory addresses.
19840 (get_unaligned_address): Ditto.
19842 2015-05-16 James Bowman <james.bowman@ftdichip.com>
19844 * config/ft32/*: New files for FT32 port.
19845 * doc/install.texi: Add FT32 information.
19846 * doc/invoke.texi: Add FT32 information.
19847 * doc/md.texi: Add FT32 information.
19848 * doc/contrib.texi: Self added.
19850 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
19852 PR tree-optimization/64454
19853 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
19854 (-1 - A -> ~A): Remove unnecessary condition.
19856 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
19858 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
19859 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
19860 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
19862 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
19864 * ipa-chkp.h (chkp_wrap_function): New.
19865 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
19866 (chkp_wrap_function_name): New.
19867 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
19868 to get wrapper name.
19869 * lto-cgraph.c: Include ipa-chkp.h.
19870 (input_cgraph_1): Avoid alias chain for wrappers.
19872 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
19874 PR middle-end/66134
19875 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
19876 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
19878 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19880 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
19881 (AARCH64_FL_SLOWMUL): Delete.
19882 (AARCH64_FL_CRC): Redefine to 1<<3.
19883 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
19885 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19887 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
19890 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
19892 * config/alpha/alpha.md (extendqidi2): Use general_operand
19893 instead of some_operand for operand[1] predicate.
19894 (extendhidi2): Ditto.
19895 (cbranchdi4): Use general_operand instead of some_operand
19896 for operand[1] and operands[2] predicates.
19897 (cstoredi4): Ditto.
19898 * config/alpha/predicates.md (some_operand): Remove unused predicate.
19899 (some_ni_operand): Ditto.
19901 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
19903 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
19904 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
19905 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
19906 low part of the constant using alpha_emit_set_const_1.
19907 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
19909 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
19911 * varasm.c (output_constant_pool_1): Pass down alignment from
19912 constant pool entry's descriptor to output_constant_pool_2.
19913 (output_object_block): Add comment prior to call to
19914 output_constant_pool_1.
19916 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
19918 PR rtl-optimization/65862
19919 * target.def (ira_change_pseudo_allocno_class): New hook.
19920 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
19922 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
19923 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
19925 * ira-costs.c (find_costs_and_classes): Call the hook and change
19926 classes when it is necessary.
19927 * doc/tm.texi: Update.
19929 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
19931 * config/i386/i386.md (sibcall_memory): Check that register with
19932 callee address is not also used as one of the arguments, instead
19933 of checking that it is not live after the sibcall.
19934 (sibcall_pop_memory): Ditto.
19935 (sibcall_value_memory): Ditto.
19936 (sibcall_value_pop_memory): Ditto.
19938 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
19940 * generic-match-head.c (types_match): Handle non-types.
19941 * gimple-match-head.c (types_match): Likewise.
19942 * match.pd: Remove unnecessary TREE_TYPE for types_match.
19944 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
19946 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
19947 (csneg3<mode>_insn): Enable expansion of pattern.
19949 2015-05-14 Nick Clifton <nickc@redhat.com>
19951 * config/rl78/rl78.c (rl78_select_section): Select the correct
19952 default section based upon the category of the decl.
19954 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
19956 PR rtl-optimization/30967
19957 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
19958 destination mode for the cost of scc patterns.
19960 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
19962 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
19963 using SWIM248 mode iterator.
19964 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
19965 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
19966 for operand[2] constraint.
19967 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
19969 2015-05-13 Jakub Jelinek <jakub@redhat.com>
19971 PR middle-end/66133
19972 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
19973 make sure it is never noreturn, even when the task body does not
19975 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
19976 right before GIMPLE_OMP_RETURN.
19977 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
19978 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
19979 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
19981 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19983 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
19984 * tree-ssa-math-opts.c: Include params.h
19985 (pow_synth_sqrt_info): New struct.
19986 (representable_as_half_series_p): New function.
19987 (get_fn_chain): Likewise.
19988 (print_nested_fn): Likewise.
19989 (dump_fractional_sqrt_sequence): Likewise.
19990 (dump_integer_part): Likewise.
19991 (expand_pow_as_sqrts): Likewise.
19992 (gimple_expand_builtin_pow): Use above to attempt to expand
19993 pow as series of square roots. Removed now unused variables.
19995 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
19997 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
19998 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
19999 Remove *p0 and *p1 arguments. Rewrite function.
20000 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
20001 (alpha_split_const_mov): Update calls to alpha_extract_integer and
20002 alpha_emit_set_long_const.
20003 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
20004 (alpha_output_mi_thunk_osf): Ditto.
20005 * config/alpha/alpha.md (movti): Do not check operands[1]
20008 2015-05-13 Richard Biener <rguenther@suse.de>
20010 PR tree-optimization/66129
20011 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
20013 (vect_schedule_slp_instance): Fix typo.
20015 2015-05-13 David Malcolm <dmalcolm@redhat.com>
20017 * common.opt (fdump-internal-locations): New option.
20018 * input.c: Include diagnostic-core.h.
20019 (get_end_location): New function.
20020 (write_digit): New function.
20021 (write_digit_row): New function.
20022 (dump_location_range): New function.
20023 (dump_labelled_location_range): New function.
20024 (dump_location_info): New function.
20025 * input.h (dump_location_info): New prototype.
20026 * toplev.c (compile_file): Handle flag_dump_locations.
20028 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
20030 * gimple-expr.h (is_gimple_constant): Reorder.
20031 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
20033 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
20035 * combine.c (simplify_set): When generating a CC set, if the
20036 source already is in the correct mode, do not wrap it in a
20037 compare. Simplify the rest of that code.
20039 2015-05-13 Richard Biener <rguenther@suse.de>
20041 PR tree-optimization/66123
20042 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
20045 2015-05-13 Richard Biener <rguenther@suse.de>
20047 PR middle-end/66110
20048 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
20050 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
20052 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20054 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
20055 * aclocal.m4: Regenerated with automake-1.11.6.
20057 2015-05-13 Tom de Vries <tom@codesourcery.com>
20059 PR tree-optimization/66010
20060 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
20061 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
20062 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
20063 and rval based on do_deref.
20065 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
20068 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
20069 link time constants into adress expressions and therefore set
20072 2015-05-13 Jakub Jelinek <jakub@redhat.com>
20075 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
20076 Use SWI248 iterator instead of SWI.
20077 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
20078 Use eq_attr "alternative" "0" instead of match_test in
20079 length_immediate attribute computation.
20080 (*mulvhi4, *mulvhi4_1): New define_insns.
20083 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
20084 SIGNED to get precision of non-negative value.
20086 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
20089 * function.c (diddle_return_value_1): Process bounds first.
20090 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
20093 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20095 PR rtl-optimization/64616
20096 * loop-invariant.c (can_move_invariant_reg): New.
20097 (move_invariant_reg): Call above new function to decide whether
20098 instruction can just be moved, skipping creation of temporary
20101 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
20103 PR target/pr66047.c
20104 * i386.c (ix86_function_sseregparm): Only return -1 if local function
20105 with implied regparm is called from -mno-sse function.
20106 (init_cumulative_args): Output error if ix86_function_sseregparm
20107 return -1 and SSE register would be needed.
20108 (function_arg_advance_32): Likewise.
20109 (function_arg_32): Likewise.
20110 * i386.h (ix86_args): Add decl field.
20112 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
20115 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
20116 inlines across optimization boundary.
20118 2015-05-12 Jason Merrill <jason@redhat.com>
20120 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
20121 string literal and macro name.
20123 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
20125 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
20126 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
20127 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
20129 2015-05-12 David Malcolm <dmalcolm@redhat.com>
20131 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
20132 (-Wmisleading-indentation): New option.
20133 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
20135 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
20137 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
20138 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
20139 (alpha_extract_integer): Ditto.
20140 (alpha_legitimate_constant_p): Ditto.
20141 (alpha_split_tmode_pair): Ditto.
20142 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
20143 (alpha_expand_mov): Ditto.
20144 (print_operand): Remove handling of 'H' modifier.
20145 <case 'm'>: Remove CONST_DOUBLE handling.
20146 (summarize_insn): Handle CONST_WIDE_INT.
20147 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
20149 (movti): Handle CONST_WIDE_INT.
20150 * config/alpha/constraints.md ('H'): Remove constraint definition.
20151 ('G'): Do not match MODE_FLOAT class.
20152 * config/alpha/predicates.md (const0_operand): Also match
20154 (non_add_const_operand): Ditto.
20155 (non_zero_const_operand): Ditto.
20156 (some_operand): Ditto.
20157 (input_operand): Ditto. Handle CONST_WIDE_INT.
20158 (and_operand): Do not match const_double.
20159 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
20161 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
20164 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
20165 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
20166 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
20167 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
20168 is_mm_seq_cst, is_mm_sync): New accessor functions.
20169 * builtins.c (expand_builtin_sync_operation,
20170 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
20171 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
20172 (get_memmodel, expand_builtin_atomic_compare_exchange,
20173 expand_builtin_atomic_load, expand_builtin_atomic_store,
20174 expand_builtin_atomic_clear): Use new accessor routines.
20175 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
20176 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
20177 (maybe_emit_sync_lock_test_and_set): Use new accessors and
20178 MEMMODEL_SYNC_ACQUIRE.
20179 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
20180 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
20181 expand_atomic_store): Use new accessors.
20182 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
20183 * tsan.c (instrument_builtin_call): Update check for memory model beyond
20184 final enum to use MEMMODEL_LAST.
20185 * c-family/c-common.c: Use new accessor for memmodel_base.
20186 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
20188 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
20189 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
20190 mem_thread_fence, *dmb): Likewise.
20191 * config/alpha/alpha.c (alpha_split_compare_and_swap,
20192 alpha_split_compare_and_swap_12): Likewise.
20193 * config/arm/arm.c (arm_expand_compare_and_swap,
20194 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
20195 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
20196 atomic_loaddi): Likewise.
20197 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
20199 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
20200 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
20202 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
20203 atomic_store<mode>, atomic_compare_and_swap<mode>,
20204 atomic_exchange<mode>): Use new accessors.
20205 * config/mips/mips.c (mips_process_sync_loop): Likewise.
20206 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
20207 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
20208 rs6000_post_atomic_barrier): Add new cases.
20209 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
20210 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
20211 (atomic_load<mode>): Add new cases and use new accessors.
20212 (store_quadpti): Add new cases.
20213 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
20215 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
20216 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
20219 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
20221 * ipa-devirt.c (type_with_linkage_p): New function.
20222 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
20224 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
20225 (can_be_name_hashed_p): Simplify.
20226 (hash_odr_name): Check that type has linkage before checking if it is
20228 (types_same_for_odr): Likewise.
20229 (odr_name_hasher::equal): Likewise.
20230 (odr_subtypes_equivalent_p): Likewise.
20231 (warn_types_mismatch): Likewise.
20232 (get_odr_type): Likewise.
20233 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
20234 * ipa-utils.h (odr_type_p): Move offline.
20235 * tree.c (need_assembler_name_p): Fix handling of types
20237 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
20239 2015-05-12 David Malcolm <dmalcolm@redhat.com>
20241 * timevar.c (timevar_enable): Delete in favor of...
20242 (g_timer): New global.
20243 (struct timevar_def): Move to timevar.h inside class timer.
20244 (struct timevar_stack_def): Likewise.
20245 (timevars): Delete global in favor of field "m_timevars" within
20246 class timer in timevar.h
20247 (stack): Likewise, in favor of field "m_stack".
20248 (unused_stack_instances): Likewise, in favor of field
20249 "m_unused_stack_instances".
20250 (start_time): Likewise, in favor of field "m_start_time".
20251 (get_time): Eliminate check for timevar_enable.
20252 (timer::timer): New function, built from part of timevar_init.
20253 (timevar_init): Rewrite idempotency test from using
20254 "timevar_enable" bool to using dynamic allocation of "g_timer".
20255 Move rest of implementation into timer's constructor.
20256 (timevar_push_1): Rename to...
20257 (timer::push): ...this, adding "m_" prefixes to variables that
20258 are now fields of timer.
20259 (timevar_pop_1): Likewise, rename to...
20260 (timer::pop): ...this, and add "m_" prefixes.
20261 (timevar_start): Replace test for "timevar_enable" with one for
20262 "g_timer", and move bulk of implementation to...
20263 (timer::start): ...here, adding "m_" prefixes.
20264 (timevar_stop): Likewise, from here...
20265 (timer::stop): ...to here.
20266 (timevar_cond_start): Likewise, from here...
20267 (timer::cond_start): ...to here.
20268 (timevar_cond_stop): Likewise, from here...
20269 (timer::cond_stop): ...to here.
20270 (validate_phases): Rename to...
20271 (timer::validate_phases): ...this, and add "m_" prefixes. Make
20272 locals "total" and "tv" const.
20273 (timevar_print): Rename to...
20274 (timer::print): ...this, and add "m_" prefixes. Make locals
20275 "total" and "tv" const. Eliminate test for timevar_enable.
20276 * timevar.h (timevar_enable): Eliminate.
20277 (g_timer): New declaration.
20278 (timevar_push_1): Eliminate.
20279 (timevar_pop_1): Eliminate.
20280 (timevar_print): Eliminate.
20281 (class timer): New class.
20282 (timevar_push): Rewrite to use g_timer.
20283 (timevar_pop): Likewise.
20284 * toplev.c (toplev::~toplev): Likewise.
20286 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
20288 * arm-protos.h (arm_sched_autopref): Delete.
20289 (tune_params): Re-organize, use enums for flag values.
20290 (FUSE_OPS): New macro.
20291 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
20292 (ARM_PREFETCH_BENEFICIAL): Likewise.
20293 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
20294 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
20295 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
20296 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
20297 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
20298 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
20299 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
20300 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
20302 (arm_option_override, thumb2_reorg, arm_print_tune_info)
20303 (aarch_macro_fusion_pair_p): Update uses of current_tune.
20304 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
20306 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
20308 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
20311 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
20312 Sandra Loosemore <sandra@codesourcery.com>
20314 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
20316 (REG_CLASS_NAMES): Add "IJMP_REGS".
20317 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
20318 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
20319 use new "c" register constraint.
20320 * config/nios2/constraint.md (c): New register constraint
20321 corresponding to IJMP_REGS.
20323 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20325 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
20326 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
20327 define_splits): Delete, revamp, transmogrify into ...
20328 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
20329 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
20330 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
20333 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20335 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
20336 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
20338 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20340 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
20341 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
20342 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
20343 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
20344 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
20345 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
20346 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
20347 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
20348 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
20349 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
20350 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
20351 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
20352 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
20353 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
20354 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
20355 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
20356 and 30 corresponding splitters): Delete.
20358 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20360 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
20363 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20365 * combine.c (recog_for_combine_1): New function, factored out
20366 from recog_for_combine.
20367 (change_zero_ext): New function.
20368 (recog_for_combine): If recog fails, try again with the pattern
20369 modified by change_zero_ext; if that still fails, restore the
20372 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
20374 * combine.c (get_undo_marker): New function.
20375 (undo_to_marker): New function, largely factored out from ...
20376 (undo_all): ... this. Adjust.
20378 2015-05-12 Richard Biener <rguenther@suse.de>
20380 PR tree-optimization/66101
20381 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
20382 fixup if we turn a loop exit edge to a fallthru edge.
20384 2015-05-12 Richard Biener <rguenther@suse.de>
20386 PR tree-optimization/37021
20387 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
20388 (SLP_TREE_TWO_OPERATORS): New define.
20389 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
20390 SLP_TREE_TWO_OPERATORS.
20391 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
20393 (vect_build_slp_tree): Adjust.
20394 (vect_analyze_slp_cost_1): Likewise.
20395 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
20396 emitting two vector stmts and mixing the results.
20398 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
20400 * call.c (print_z_candidates): Remove dead code.
20402 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
20404 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
20405 and zEC12_simple_fp.
20406 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
20409 2015-05-12 Tom de Vries <tom@codesourcery.com>
20411 PR tree-optimization/66010
20412 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
20414 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
20415 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
20416 va_lists are passed, and remove corresponding handling.
20417 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
20418 do_deref argument to ifn_va_arg.
20419 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
20422 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20425 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
20426 REG before taking its REGNO.
20428 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
20430 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
20431 rsp->sign_bit_copies and rsp->nonzero_bits into ...
20432 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
20433 present to get more accurate information about the number of sign bit
20434 copies and non zero bits.
20436 2015-05-12 Richard Biener <rguenther@suse.de>
20438 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
20439 do not allow unrolling.
20441 2015-05-11 Richard Henderson <rth@redhat.com>
20443 * config/i386/i386-modes.def (CCP): New.
20444 * config/i386/i386.c (put_condition_code): Handle it.
20445 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
20447 2015-05-11 Richard Henderson <rth@redhat.com>
20449 * target.def (md_asm_clobbers): Replace with...
20450 (md_asm_adjust): this.
20451 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
20452 (TARGET_MD_ASM_ADJUST): New.
20453 * tm.texi: Rebuild.
20454 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
20455 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
20456 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
20458 * cfgexpand.c (check_operand_nalternatives): Accept vector of
20459 constraints instead of lists of outputs and inputs.
20460 (expand_asm_stmt): Save and restore input_location around the
20461 body of the function. Move asm data into vectors instead of
20462 building tree lists. Generate cleanup sequences as needed,
20463 rather than waiting til the end. Use new md_asm_adjust hook.
20465 * config/vxworks.c: Include vec.h before target.h.
20466 * gimple.c: Likewise.
20467 * incpath.c: Likewise.
20468 * mode-switching.c: Likewise.
20470 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
20471 (cris_md_asm_adjust): this.
20472 (TARGET_MD_ASM_CLOBBERS): Remove.
20473 (TARGET_MD_ASM_ADJUST): New.
20474 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
20475 (ix86_md_asm_adjust): this.
20476 (TARGET_MD_ASM_CLOBBERS): Remove.
20477 (TARGET_MD_ASM_ADJUST): New.
20478 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
20479 (mn10300_md_asm_adjust): this.
20480 (TARGET_MD_ASM_CLOBBERS): Remove.
20481 (TARGET_MD_ASM_ADJUST): New.
20482 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
20483 (rs6000_md_asm_adjust): this.
20484 (TARGET_MD_ASM_CLOBBERS): Remove.
20485 (TARGET_MD_ASM_ADJUST): New.
20486 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
20487 (visium_md_asm_adjust): this.
20488 (TARGET_MD_ASM_CLOBBERS): Remove.
20489 (TARGET_MD_ASM_ADJUST): New.
20491 2015-05-11 Richard Henderson <rth@redhat.com>
20493 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
20494 if noutputs is zero.
20495 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
20497 * cfgexpand.c (expand_asm_operands): Merge into...
20498 (expand_asm_stmt): ... here.
20500 * cfgexpand.c (expand_asm_operands): Don't call
20501 resolve_asm_operand_names.
20502 * stmt.c (resolve_asm_operand_names): Clarify block comment.
20504 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
20506 * dwarf2out.c (gen_member_die): Sanity check that we access
20507 TYPE_MAIN_VARIANT for TYPE_METHODS.
20508 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
20509 checking TYPE_METHODS.
20510 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
20512 (build_distinct_type_copy): Clear TYPE_METHODS.
20513 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
20514 (verify_type): Allow TYPE_METHODS to be error_mark_node.
20515 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
20517 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
20519 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
20520 (emit_pattern_before_setloc): Likewise.
20522 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
20524 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
20525 for define_peephole2s.
20526 (get_peephole2_pattern): New function.
20527 (main): Use it. Call validate_pattern.
20529 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
20531 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
20532 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
20533 (Last callee saved reg is different for AVR_TINY architecture)
20535 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
20537 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
20538 when looking for memory references.
20540 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
20543 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
20544 via function pointers.
20546 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
20548 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
20549 indirect call by forcing address into a pseudo with -fno-plt.
20550 * common.opt (flag_plt): New option.
20551 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
20552 ([-fno-plt]): Document.
20554 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
20557 * config/rs6000/option-defaults.h: Add space between string literal
20560 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
20562 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
20563 accross ARM targets.
20565 2015-05-11 Christian Bruel <christian.bruel@st.com>
20567 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
20568 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
20570 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
20572 PR rtl-optimization/66076
20573 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
20574 Don't grow the heap array if it is already big enough from a
20575 previous iteration.
20577 2015-05-11 Christian Bruel <christian.bruel@st.com>
20579 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
20580 (is_called_in_ARM_mode): Remove.
20581 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
20582 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
20583 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
20584 arm_declare_function_name.
20586 2015-05-11 Christian Bruel <christian.bruel@st.com>
20588 * config/arm/arm.c (arm_option_override): Reoganized and split into :
20589 (arm_option_params_internal); New function.
20590 (arm_option_check_internal): New function.
20591 (arm_option_override_internal): New function.
20592 (thumb_code, thumb1_code): Remove.
20593 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
20594 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
20595 (thumb_code, thumb1_code): Remove.
20596 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
20598 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
20600 * config/alpha/alpha.c (alpha_emit_set_const_1)
20601 (alpha_emit_set_long_const, alpha_extract_integer)
20602 (alpha_legitimate_constant_p, alpha_split_const_mov)
20603 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
20604 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
20605 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
20607 * config/alpha/predicates.md (mode_mask_operand): Do not match
20609 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
20610 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
20611 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
20612 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
20613 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
20615 2015-05-11 Jakub Jelinek <jakub@redhat.com>
20618 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
20619 default_binds_local_p_2.
20620 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
20621 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
20623 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
20625 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
20627 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
20629 Patch by Richard Biener
20630 * coverage.c (coverage_obj_init): Delay building of type variant
20631 until the type is finished.
20633 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
20635 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
20636 mismatch between C and C++ type; compoare correctly ARG_TYPES
20637 for non-prototypes and output correctly parameter index for METHOD_TYPE.
20638 (odr_types_equivalent_p): Fix wording of warning about attributes;
20639 it is OK to match prototype and non-prototype.
20641 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
20643 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
20644 TYPE_ARG_TYPES list.
20645 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
20646 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
20648 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
20650 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
20651 * tree.h (is_lang_specific): Constify.
20653 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
20655 PR tree-optimization/64454
20656 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
20659 2015-05-08 Jason Merrill <jason@redhat.com>
20661 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
20662 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
20663 config/darwin.h, config/darwin9.h, config/elfos.h,
20664 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
20665 config/microblaze/microblaze.h, config/mips/mips.h,
20666 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
20667 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
20668 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
20669 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
20670 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
20671 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
20672 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
20673 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
20674 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
20675 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
20676 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
20677 between string literal and macro name.
20679 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20681 * jump.c: Change argument types to rtx_insn *.
20684 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20686 * lra-constraints.c: Change argument type to rtx_insn *.
20688 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20690 * df-problems.c: Change argument type to rtx_insn *.
20692 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20694 * combine.c: Change argument type to rtx_insn *.
20696 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20699 * rtlanal.c: Change argument type to rtx_insn *.
20701 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20703 * sched-deps.c: Change argument types to rtx_insn *.
20704 * sched-int.h: Adjust.
20706 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20708 * dwarf2cfi.c: Change argument type to rtx_insn *.
20710 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20712 * ira.c (decrease_live_ranges_number): Changetype of local
20713 variable to rtx_insn *.
20714 * recog.c: Change argument types to rtx_insn *.
20717 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20719 * reorg.c: Change argument types to rtx_insn *.
20721 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20723 * ira-color.c: Change argument types to rtx_insn *.
20724 * lra-eliminations.c: Likewise.
20727 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20729 * gcse.c: Change argument types to rtx_insn *.
20731 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20733 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
20735 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20737 * emit-rtl.c (emit_debug_insn_before): Change argument type to
20741 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20743 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
20746 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20748 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
20751 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20753 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
20756 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20758 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
20761 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20763 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
20767 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20769 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
20773 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20775 * except.c (can_nonlocal_goto): Change type of argument to
20779 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20781 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
20784 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20786 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
20787 * cfgrtl.c (can_delete_label_p): Adjust.
20790 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20792 * reorg.c (stop_search_p): Change argument to rtx_insn *.
20794 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20796 * except.c (make_reg_eh_region_note): Change argument to
20798 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
20799 * except.h: Adjust.
20801 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20803 * mode-switching.c (commit_mode_sets): Change type of local
20804 variable from rtx to rtx_insn *.
20806 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
20808 * doc/install.texi (--enable-languages): Add missing jit and lto info.
20809 Add ^ to grep command.
20810 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
20811 arg to last gimple_simplify declaration. Add missing gimple_build
20812 declaration for built-in function case with four tree args.
20814 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
20815 Szabolcs Nagy <szabolcs.nagy@arm.com>
20817 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
20818 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
20819 (GNU_USER_DYNAMIC_LINKERN32): Update.
20821 2015-05-08 Richard Biener <rguenther@suse.de>
20823 PR tree-optimization/66036
20824 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
20825 Handle strided group loads.
20826 (vect_verify_datarefs_alignment): Likewise.
20827 (vect_enhance_data_refs_alignment): Likewise.
20828 (vect_analyze_group_access): Likewise.
20829 (vect_analyze_data_ref_access): Likewise.
20830 (vect_analyze_data_ref_accesses): Likewise.
20831 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
20832 (vectorizable_load): Likewise.
20834 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
20836 * config/rs6000/rs6000.md: Require operand inequality in one
20839 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
20840 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
20842 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
20844 * config/rx/rx.md (movdi, movdf): Likewise.
20845 Likewise for define_peephole2s.
20847 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
20849 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
20850 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
20851 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
20852 vtst_u64): Rewrite using gcc vector extensions.
20854 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
20856 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
20857 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
20859 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
20861 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
20863 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
20865 * config/glibc-stdint.h (OPTION_MUSL): Define.
20866 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
20867 Change the definition based on OPTION_MUSL for 64 bit targets.
20868 * config/linux.h (OPTION_MUSL): Redefine.
20869 * config/alpha/linux.h (OPTION_MUSL): Redefine.
20870 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
20871 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
20873 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
20874 Szabolcs Nagy <szabolcs.nagy@arm.com>
20876 * config.gcc (LIBC_MUSL): New tm_defines macro.
20877 * config/linux.h (OPTION_MUSL): Define.
20878 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
20879 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
20880 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
20881 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
20882 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
20883 * config/linux.opt (mmusl): New option.
20884 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
20885 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
20886 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
20887 * configure: Regenerate.
20889 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
20890 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20893 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
20894 * config/i386/knetbsd-gnu64.h: New file.
20896 2015-05-08 Marek Polacek <polacek@redhat.com>
20899 * doc/invoke.texi: Document -Woverride-init-side-effects.
20901 2015-05-07 Marek Polacek <polacek@redhat.com>
20904 * doc/invoke.texi: Document -Wshift-negative-value.
20906 2015-05-06 Aditya Kumar <hiraditya@msn.com>
20908 * gcov-tool.c (do_merge): Refactore to remove int ret.
20909 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
20910 !type == FUNC to type != FUNC.
20911 * reload.h (struct target_reload): Changee to type of
20912 x_spill_indirect_levels from bool to unsigned char.
20914 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
20916 * rtl.h (always_void_p): New function.
20917 * gengenrtl.c (always_void_p): Likewise.
20918 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
20919 with code foo are always VOIDmode.
20920 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
20921 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
20922 compare-elim.c, config/aarch64/aarch64.c,
20923 config/aarch64/aarch64.md, config/alpha/alpha.c,
20924 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
20925 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
20926 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
20927 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
20928 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
20929 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
20930 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
20931 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
20932 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
20933 config/ia64/vect.md, config/iq2000/iq2000.c,
20934 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
20935 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
20936 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
20937 config/mep/mep.c, config/microblaze/microblaze.c,
20938 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
20939 config/mn10300/mn10300.c, config/msp430/msp430.c,
20940 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
20941 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
20942 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
20943 config/rs6000/altivec.md, config/rs6000/rs6000.c,
20944 config/rs6000/rs6000.md, config/rs6000/vector.md,
20945 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
20946 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
20947 config/sh/sh.md, config/sh/sh_treg_combine.cc,
20948 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
20949 config/spu/spu.md, config/stormy16/stormy16.c,
20950 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
20951 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
20952 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
20953 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
20954 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
20955 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
20956 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
20957 var-tracking.c: Update calls accordingly.
20959 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20962 PR middle-end/54303
20963 * varasm.c (function_mergeable_rodata_prefix): New function.
20964 (mergeable_string_section): Use it.
20965 (mergeable_constant_section): Use it.
20967 2015-05-07 Jeff Law <law@redhat.com>
20970 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
20971 simplifier to narrow arithmetic.
20972 * generic-match-head.c: (types_match, single_use): New functions.
20973 * gimple-match-head.c: (types_match, single_use): New functions.
20975 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
20977 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
20980 2015-05-07 Richard Biener <rguenther@suse.de>
20982 PR tree-optimization/66002
20983 * passes.def: Schedule another pass_merge_phi after ifcombine, right
20986 2015-05-07 Marek Polacek <polacek@redhat.com>
20987 Martin Uecker <uecker@eecs.berkeley.edu>
20989 * doc/invoke.texi: Document -fsanitize=bounds-strict.
20990 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
20991 into SANITIZE_NONDEFAULT.
20992 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
20994 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
20997 * config/alpha/alpha.c (alpha_override_options_after_change): New.
20998 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
20999 (alpha_override_options): Move align_loops, align_jumps and
21000 align_functions handling into alpha_override_options_after_change.
21002 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
21003 Chris Jones <chrisj@nvidia.com>
21004 Joshua Conner <jconner@nvidia.com>
21006 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
21007 linking of crtfastmath.o.
21008 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
21010 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
21012 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
21013 (cstore<mode>4_unsigned_imm): New expander.
21014 (cstore<mode>4): Remove empty constraint strings. Use the new
21017 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
21020 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
21023 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
21025 * config/aarch64/geniterators.sh: Use standard BRE in sed.
21027 2015-05-06 Alan Modra <amodra@gmail.com>
21030 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
21031 (UNSPEC_NOP): Define.
21032 (reload_vsx_from_gpr<mode>): Add missing DONE.
21033 (reload_gpr_from_vsx<mode>): Likewise.
21034 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
21035 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
21037 2015-05-06 Christian Bruel <christian.bruel@st.com>
21040 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
21041 align_jumps, align_functions into aarch64_override_options_after_change.
21043 2015-05-06 Richard Biener <rguenther@suse.de>
21045 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
21046 vect_transform_slp_perm_load to check if we support a permutation
21047 for basic-block vectorization.
21049 2015-05-06 Nick Clifton <nickc@redhat.com>
21051 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
21052 used, even if it is not being used as a frame pointer.
21054 2015-05-05 Jason Merrill <jason@redhat.com>
21056 * dwarf2out.c (gen_member_die): Don't emit anything for an
21057 anonymous class constructor.
21059 2015-05-05 David Malcolm <dmalcolm@redhat.com>
21061 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
21062 that it reflects the block structure.
21063 (afdo_propagate_edge): Likewise.
21064 (afdo_calculate_branch_prob): Likewise.
21065 (afdo_annotate_cfg): Likewise.
21066 * cfgcleanup.c (equal_different_set_p): Likewise.
21067 (try_crossjump_to_edge): Likewise.
21068 * cgraph.c (cgraph_node::verify_node): Likewise.
21069 * cgraphunit.c (expand_all_functions): Likewise.
21070 * config/i386/i386.c (ix86_expand_copysign): Likewise.
21071 (exact_dependency_1): Likewise.
21072 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
21073 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
21074 * gensupport.c (process_define_subst): Likewise.
21075 * lto-wrapper.c (merge_and_complain): Likewise.
21076 * tree-if-conv.c (if_convertible_bb_p): Likewise.
21077 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
21078 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
21079 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
21080 * tree-vect-loop.c (vectorizable_reduction): Likewise.
21081 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
21082 * tree-vect-stmts.c (vectorizable_shift): Likewise.
21083 * tree-vrp.c (vrp_finalize): Likewise.
21084 * tree.c (variably_modified_type_p): Likewise.
21086 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
21088 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
21089 on darwin12 and later.
21090 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
21091 file to pass -rdynamic on darwin12 and later.
21092 * config/darwin.opt (rdynamic): Add.
21094 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
21096 * doc/extend.texi (C Extensions): Update menu for moved Variable
21097 Attributes and Type Attributes sections.
21099 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
21102 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
21103 if rep_8byte stringop strategy was specified for 32-bit target.
21105 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
21108 * config/i386/i386.md (vector convert to float spltiter): Check for
21109 xmm16+, when splitting scalar float conversion.
21110 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
21112 2015-05-05 Nick Clifton <nickc@redhat.com>
21114 * config/msp430/msp430-opts.h (enum msp430_regions): New.
21115 * config/msp430/msp430.c (msp430_override_options): Complain if
21116 -mcode-region or -mdata-region is used on a non MSP430X.
21117 (msp430_section_attr): New function. Checks lower, upper and
21119 (msp430_attribute_table): Add lower, upper and either.
21120 (gen_prefix): New function. Generates a prefix for a section
21122 (msp430_select_section): New function - handles the choice of
21123 section for an object. Takes into account memory region
21124 attributes and options.
21125 (msp430_function_section): Use gen_prefix.
21126 (TARGET_SECTION_TYPE_FLAGS): Define.
21127 (msp430_section_type_flags): New function.
21128 (TARGET_ASM_UNIQUE_SECTION): Define.
21129 (msp430_unique_section): New function.
21130 (msp430_output_aligned_decl_common): New function.
21131 (msp430_do_not_relax_short_jumps): New function.
21132 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
21134 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
21135 * config/msp430/msp430-protos.h
21136 (msp430_do_not_relax_short_jumps): New prototype.
21137 (msp430_output_aligned_decl_common): New prototype.
21138 * config/msp430/msp430.md (length): New attribute.
21139 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
21140 then use a long code sequence for short jumps.
21141 * config/msp430/msp430.opt (mcode-region): New.
21142 (mdata-region): New.
21143 * doc/invoke.texi: Document new options.
21144 * doc/extend.texi: Document new attributes.
21146 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
21148 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
21149 (tune_params): Add field branch_costs.
21150 (aarch64_branch_cost): Declare.
21151 * gcc/config/aarch64.c (generic_branch_cost): New.
21152 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
21153 (cortexa53_tunings): Likewise.
21154 (cortexa57_tunings): Likewise.
21155 (thunderx_tunings): Likewise.
21156 (xgene1_tunings): Likewise.
21157 (aarch64_branch_cost): Define.
21158 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
21160 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
21162 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
21163 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
21164 * config/i386/i386.md: Ditto.
21165 * config/i386/winnt.c: Ditto.
21167 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
21169 * doc/extend.texi (__atomic Builtins): Move implementation details
21170 to the end of the description, rewrite opening paragraphs, state
21171 difference with __sync builtins, state C11/C++11 assumptions,
21172 weaken itemized descriptions, add explanation of memory model
21173 behaviour, expand description of compare-exchange, simplify text.
21175 2015-05-05 Renlin Li <renlin.li@arm.com>
21177 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
21179 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
21181 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
21182 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
21183 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
21184 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
21185 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
21186 * configure: Regenerate.
21187 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
21188 * doc/install.texi (aarch64*-*-*): Document new
21189 --enable-fix-cortex-a53-843419 option.
21190 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
21191 and -mno-fix-cortex-a53-843419 options.
21193 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
21196 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
21198 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
21200 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
21201 fix overactive TYPE_MIN_VALUE check and add FIXME for type
21202 compatibility problems.
21204 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
21206 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
21208 (cbranchsi4_reg): New.
21209 * config/microblaze/microblaze.c
21210 (microblaze_expand_conditional_branch_reg): New.
21211 * config/microblaze/microblaze-protos.h
21212 (microblaze_expand_conditional_branch_reg): New prototype.
21214 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
21216 * config/microblaze/microblaze.md (peephole2): New.
21218 2015-05-04 Jeff Law <law@redhat.com>
21221 2015-05-04 Jeff Law <law@redhat.com>
21223 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
21224 simplifier to narrow arithmetic.
21225 * generic-match-head.c: (types_match, single_use): New functions.
21226 * gimple-match-head.c: (types_match, single_use): New functions.
21228 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
21231 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
21232 (split_branches): Likewise.
21234 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
21236 * common.opt (fdelete-null-pointer-checks): Init to -1.
21237 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
21238 override flag_delete_null_pointer_checks default.
21239 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
21240 behavior re address zero. Better document target-specific behavior.
21241 (-fisolate-errneous-paths-dereference): Mention relationship to
21242 -fdelete-null-pointer-checks.
21244 2015-05-04 Jakub Jelinek <jakub@redhat.com>
21246 PR tree-optimization/65984
21247 * ubsan.c: Include tree-cfg.h.
21248 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
21249 stmt_could_throw_p test, rename can_throw variable to ends_bb.
21251 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
21253 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
21254 to CONST_DOUBLE_P predicate.
21255 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
21256 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
21257 allow only operands that satisfy standard_sse_constant_p predicate.
21258 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
21259 to CONST_DOUBLE_P predicate.
21261 2015-05-04 Jeff Law <law@redhat.com>
21263 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
21264 simplifier to narrow arithmetic.
21265 * generic-match-head.c: (types_match, single_use): New functions.
21266 * gimple-match-head.c: (types_match, single_use): New functions.
21268 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
21270 * config/arm/arm.c: Restore bootstrap.
21272 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
21274 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
21275 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
21276 as CONST_WIDE_INT, not CONST_DOUBLE.
21277 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
21278 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
21279 (ix86_find_base_term): Do not check for CONST_DOUBLE.
21280 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
21281 (ix86_build_signbit_mask): Rewrite using wide ints.
21282 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
21283 (ix86_rtx_costs): Handle CONST_WIDE_INT.
21284 (find_constant): Ditto.
21285 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
21286 using gen_int_mode.
21287 * config/i386/predicates.md (x86_64_immediate_operand)
21288 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
21289 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
21290 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
21291 (const0_operand): Also match const_wide_int.
21292 (constm1_operand): Ditto.
21293 (const1_operand): Ditto.
21295 2015-05-04 Richard Biener <rguenther@suse.de>
21297 PR tree-optimization/65965
21298 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
21299 store groups at gaps.
21301 2015-05-04 Richard Biener <rguenther@suse.de>
21303 PR tree-optimization/65935
21304 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
21305 then make sure to apply that swapping to the IL.
21307 2015-05-04 Jakub Jelinek <jakub@redhat.com>
21309 * Makefile.in (PATCHLEVEL_c): New variable.
21310 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
21311 expand the same way as if DEVPHASE_c was non-empty.
21313 2015-05-04 Kai Tietz <ktietz@redhat.com>
21316 * lto-wrapper.c (run_gcc): Open filename
21319 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
21321 * doc/extend.texi (Variable Attributes, Type Attributes): Move
21322 sections up in file, to immediately after the Function Attributes
21325 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
21327 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
21329 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21331 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
21332 (insert_partition_copy_on_edge): Adjust.
21333 (insert_rtx_to_part_on_edge): Likewise.
21334 (insert_part_to_rtx_on_edge): Likewise.
21336 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21338 * function.c (set_return_jump_label): Change type of argument to
21340 * function.h (set_return_jump_label): Adjust.
21342 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21344 * reload.h (struct reg_equivs_t): Change type of init to
21346 * ira.c (fix_reg_equiv_init): Adjust.
21347 * reload1.c (eliminate_regs_1): Likewise.
21348 (init_eliminable_invariants): Likewise.
21350 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21352 * cselib.c (fp_setter_insn): Take a rtx_insn *.
21353 * cselib.h (fp_setter_insn): Adjust.
21355 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21357 * recog.c (struct validate_replace_src_data): Change type of
21358 insn field to rtx_insn *.
21359 (validate_replace_src_group): Change type of argument to rtx_insn *.
21360 * recog.h (validate_replace_src_group): Adjust.
21362 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21364 * haifa-sched.c: Change the type of some variables to rtx_insn *.
21365 * sched-deps.c: Likewise.
21366 * sched-int.h: Likewise.
21367 * sched-rgn.c: Likewise.
21368 * sel-sched.c: Likewise.
21370 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21373 * config/i386/i386.c: Change the type of some arguments to
21375 * config/arm/arm.c: Likewise.
21377 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21379 * lra-constraints.c: Change type of some arguments to rtx_insn *.
21381 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21383 * regcprop.c (kill_autoinc_value): Change type of argument to
21386 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21388 * genrecog.c (print_subroutine): Adjust.
21389 * recog.c (get_bool_attr_mask_uncached): Likewise.
21390 * recog.h (struct recog_data_d): Change the type of insn to
21393 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21395 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
21397 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21399 * df-problems.c (df_set_note): Change type of argument to
21402 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21404 * builtins.c (expand_builtin_trap): Change type of local
21405 variable to rtx_insn *.
21406 (add_sched_insns_for_speculation): Likewise.
21407 (ix86_emit_save_regs): Likewise.
21408 (get_scratch_register_on_entry): Likewise.
21409 (ix86_emit_restore_reg_using_pop): Likewise.
21410 (ix86_emit_leave): Likewise.
21411 (ix86_emit_restore_regs_using_mov): Likewise.
21412 (ix86_expand_epilogue): Likewise.
21414 (rl78_alloc_physical_registers_umul): Likewise.
21415 * cselib.c (discard_useless_locs): Likewise.
21416 (cselib_invalidate_regno): Likewise.
21417 (cselib_invalidate_mem): Likewise.
21418 * function.c (expand_function_start): Likewise.
21419 (emit_use_return_register_into_block): Likewise.
21420 * gcse.c: Likewise.
21421 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
21422 * ifcvt.c (noce_get_alt_condition): Likewise.
21423 * loop-doloop.c (doloop_condition_get): Likewise.
21424 * lra-constraints.c (inherit_in_ebb): Likewise.
21425 * modulo-sched.c (sms_schedule_by_order): Likewise.
21426 * recog.c (next_insn_tests_no_inequality): Likewise.
21427 * reorg.c (emit_delay_sequence): Likewise.
21428 (update_reg_dead_notes): Likewise.
21429 (fix_reg_dead_note): Likewise.
21430 (fill_slots_from_thread): Likewise.
21431 (delete_computation): Likewise.
21433 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
21435 * doc/extend.texi (Variable Attributes): Add menu and proper
21436 @nodes to subsections. Move Microsoft Windows attributes to
21437 their own subsection.
21438 (Type Attributes): Reorganize introduction to remove duplicate
21439 list of attributes. Add menu and proper @nodes to subsections.
21440 Alphabetize the main table of common attributes.
21442 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
21444 * match.pd: New simplification patterns.
21445 (x + (x & 1)) -> ((x + 1) & ~1)
21446 (x & ~(x & y)) -> ((x & ~y))
21447 (x | ~(x | y)) -> ((x | ~y))
21449 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21451 * target.def (attribute_table): Mention that struct attribute_spec
21452 is defined in tree-core.h rather than tree.h
21453 * doc/tm.texi: Regenerate.
21455 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
21457 * genrecog.c (test): Rename to rtx_test. Update rest of file
21460 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
21462 PR translation/65959
21463 * params.h (DEFPARAM): Rename msgid to nocmsgid.
21465 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
21467 * gcc/config/aarch64/aarch64-protos.h (tune_params):
21468 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
21469 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
21470 Return value depending on target.
21471 (generic_tunings): Initialize new target settings.
21472 (cortexa53_tunings): Likewise.
21473 (cortexa57_tunings): Likewise.
21474 (thunderx_tunings): Likewise.
21475 (xgene1_tunings): Likewise.
21477 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
21479 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
21480 Make Cortex-A53 shift costs more accurate.
21482 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21484 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
21487 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
21489 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
21490 Calculate cost of op0 and op1 in PLUS and MINUS cases.
21492 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21494 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
21495 Add cost of op0 in the compare-with-fpzero case.
21497 2015-04-30 David Malcolm <dmalcolm@redhat.com>
21499 * builtins.c (fold_builtin_1): Remove spurious second
21501 * cgraph.h (symtab_node::get_availability): Likewise.
21502 * opts.c (common_handle_option): Remove spurious second semicolon.
21503 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
21504 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
21506 2015-04-30 Caroline Tice <cmtice@google.com>
21508 PR gcov-profile/65929
21509 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
21510 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
21511 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
21512 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
21513 * doc/tm.texi: Regenerate.
21514 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
21515 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
21516 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
21517 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
21519 2015-04-30 Marek Polacek <polacek@redhat.com>
21521 * varasm.c (handle_cache_entry): Fix logic.
21523 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21525 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
21526 (*extrsi5_insn_uxtw_alt): Likewise.
21527 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
21528 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
21531 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21533 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
21536 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21538 * config/aarch64/aarch64.md
21539 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
21540 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
21541 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
21542 appropriately. Handle alternative EON form.
21544 2015-04-30 Renlin Li <renlin.li@arm.com>
21546 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
21547 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
21549 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
21552 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
21553 -fstrict-aliasing boundaries.
21555 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21557 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
21558 and [SU]MNEGL patterns.
21560 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21562 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
21563 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
21564 combined arithmetic-shift ops. Properly handle all shift and extend
21565 operations that can occur in combination with PLUS/MINUS.
21566 Rename maybe_fma to compound_p.
21567 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
21568 arithmetic and shift operations.
21570 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21572 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
21573 rather than arith_shift cost when costing ADD/MINUS of an
21576 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
21579 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
21582 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
21584 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
21585 are for the same position.
21587 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
21589 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
21591 (vectorize_loops): Use it.
21593 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
21595 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
21596 for aggregate types.
21597 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
21598 type to be non_ODR.
21599 * tree.c (need_assembler_name_p): Compute mangled name for
21600 non-fundamental types and integer types.
21602 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
21604 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
21606 * expr.c (expand_expr_real_2): Likewise.
21608 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
21610 * tree.c (build_common_builtin_nodes): Do not build
21611 __builtin_alloca_with_align as equivalent of library alloca.
21613 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
21615 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
21616 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
21618 * tree.c: Include print-tree.h and ipa-utils.h
21619 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
21620 (free_lang_data_in_cgraph): Call verify_type.
21621 (verify_type_variant): New function.
21622 (verify_type): New function.
21623 * tree.h (verify_type): Declare.
21625 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
21627 * config/mips/mips-cpus.def: (mips4): Change default processor
21628 from PROCESSOR_R8000 to PROCESSOR_R10000.
21630 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
21632 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
21633 la/jalr instead of jal.
21635 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
21638 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
21639 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
21640 (setcc+movzbl peephole2): Check also clobbered reg.
21641 (setcc+andl peephole2): Ditto.
21643 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
21646 * config/nvptx/mkoffload.c (target_ilp32): New variable.
21647 (main): Set it depending on "-foffload-abi=[...]".
21648 (compile_native, main): Use it to pass "-m32" or "-m64" to the
21651 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
21654 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
21655 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
21656 Flip lane index back at assembly time for bigendian.
21658 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
21660 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
21661 * gimplify.c (gimplify_omp_workshare): Use it.
21663 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
21665 * Makefile.in (build/genrecog.o): Depend on inchash.h.
21666 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
21668 * genrecog.c: Rewrite most of the code except for the third page.
21670 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
21672 * inchash.h, inchash.c: Include bconfig.h for build objects.
21673 * Makefile.in (build/inchash.o): New rule.
21675 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
21678 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
21679 number in type attribute expression.
21681 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
21683 * loop-iv.c (canon_condition): Generalize to all types of integer
21686 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
21688 * gimple-walk.c: Prune duplicate or unneeded includes.
21689 (walk_gimple_asm): Only call parse_input_constraint or
21690 parse_output_constraint if their findings are used.
21691 Honour parse_input_constraint and parse_output_constraint
21694 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
21696 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
21698 2015-04-29 Tom de Vries <tom@codesourcery.com>
21700 PR tree-optimization/65893
21701 * passes.def (pass_all_optimizations): Move pass_stdarg to after
21704 2015-04-29 Richard Biener <rguenther@suse.de>
21706 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
21707 compute GROUP_SIZE for basic-block SLP.
21708 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
21709 take into account gaps.
21710 (vect_get_mask_element): Properly reject references to previous
21712 (vect_transform_slp_perm_load): Likewise.
21714 2015-04-29 Christian Bruel <christian.bruel@st.com>
21717 * config/i386/i386.c (ix86_default_align): New function.
21718 (ix86_override_options_after_change): Call ix86_default_align.
21719 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
21720 (ix86_override_options_after_change): New function.
21722 2015-04-28 Jeff Law <law@redhat.com>
21724 * tree-ssa-dom.c (record_equality); Fix comment typos.
21726 2015-04-28 Tom de Vries <tom@codesourcery.com>
21728 PR tree-optimization/65887
21729 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
21731 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
21733 * doc/extend.texi (Declaring Attributes of Functions): Split into
21734 subsections by target. Alphabetize the table of common attributes.
21735 Rewrite some of the introductory text to reflect the new structure.
21736 Update some cross-references to point to the new subsections.
21737 (Attribute Syntax): Put paragraph about "__" naming here. Remove
21738 duplicate copies in the discussion of function, label, and type
21741 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
21744 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
21746 2015-04-28 Jason Merrill <jason@redhat.com>
21749 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
21750 (finalize_type_size): Respect TYPE_USER_ALIGN.
21751 (layout_type) [ARRAY_TYPE]: Likewise.
21753 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
21755 * config/arm/arm.md (*arm_movt): Fix type attribute.
21756 (*cmpsi_shiftsi): Likewise.
21757 (*cmpsi_shiftsi_swp): Likewise.
21758 (*movsicc_insn): Likewise.
21759 (*cond_move): Likewise.
21760 (*if_plus_move): Likewise.
21761 (*if_move_plus): Likewise.
21762 (*if_arith_move): Likewise.
21763 (*if_move_arith): Likewise.
21764 (*if_shift_move): Likewise.
21765 (*if_move_shift): Likewise.
21766 (*arm_movtas_ze): Likewise.
21767 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
21768 redundancy and type attribute.
21769 (*thumb2_movsi_insn): Fix type attribute.
21770 (*thumb2_addsi_short): Likewise.
21771 (thumb2_addsi3_compare0): Likewise.
21772 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
21773 attributes accordingly.
21775 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
21778 * function.c (pad_to_arg_alignment): Add parentheses.
21780 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
21782 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
21783 libgcc/config/frv/elf-lib.h.
21785 2015-04-28 Tom de Vries <tom@codesourcery.com>
21787 * tree-call-cdce.c: Fix example in header comment.
21789 2015-04-28 Richard Biener <rguenther@suse.de>
21791 PR tree-optimization/62283
21792 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
21793 fails fatally and we are vectorizing a basic-block simply
21794 cause the child to be constructed piecewise.
21795 (vect_analyze_slp_cost_1): Adjust.
21796 (vect_detect_hybrid_slp_stmts): Likewise.
21797 (vect_bb_slp_scalar_cost): Likewise.
21798 (vect_get_constant_vectors): For piecewise constructed
21799 constants place them after the last def.
21800 (vect_get_slp_defs): Adjust.
21801 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
21802 externals for basic-block vectorization.
21804 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
21807 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
21809 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
21810 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
21811 (AARCH64_TUNE_FMA_STEERING): Likewise.
21812 * config/aarch64/aarch64-cores.def: Set
21813 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
21814 FMUL/FMADD instructions.
21815 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
21816 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
21817 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
21818 * config/aarch64/cortex-a57-fma-steering.h: New file.
21819 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
21821 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
21823 * gensupport.c (std_preds): Add missing codes to address_operand entry.
21825 2015-04-28 Richard Biener <rguenther@suse.de>
21827 PR tree-optimization/65851
21828 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
21829 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
21830 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
21831 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
21832 (ccp_visit_phi_node): Adjust.
21833 (evaluate_stmt): For simplifications to SSA names return its
21834 lattice value if that isn't VARYING. Return immediately when
21835 simplified to a constant.
21836 (visit_assignment): Adjust.
21837 (ccp_visit_stmt): Likewise.
21839 2015-04-28 Tom de Vries <tom@codesourcery.com>
21841 PR tree-optimization/65818
21842 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
21845 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21847 * calls.c (save_fixed_argument_area): Don't check
21848 ARGS_GROW_DOWNWARD with the preprocessor.
21849 (restore_fixed_argument_area): Likewise.
21850 (mem_overlaps_already_clobbered_arg_p): Likewise.
21851 (check_sibcall_argument_overlap): Likewise.
21852 (expand_call): Likewise.
21853 (emit_library_call_value_1): Likewise.
21854 (store_one_arg): Likewise.
21855 * function.c (assign_parms): Likewise.
21856 (locate_and_pad_parm): Likewise.
21857 (pad_to_arg_alignment): Likewise.
21858 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
21860 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21862 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
21863 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
21864 * calls.c (save_fixed_argument_area): Don't chekc if
21865 ARGS_GROW_DOWNWARD is defined.
21866 (restore_fixed_argument_area): Likewise.
21867 (mem_overlaps_already_clobbered_arg_p): Likewise.
21868 (check_sibcall_argument_overlap): Likewise.
21869 (expand_call): Likewise.
21870 (emit_library_call_value_1): Likewise.
21871 (store_one_arg): Likewise.
21872 * function.c (assign_parms): Likewise.
21873 (locate_and_pad_parm): Likewise.
21874 (pad_to_arg_alignment): Likewise.
21875 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
21877 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21879 * defaults.h (gen_epilogue): New function.
21880 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
21882 * cfgrtl.c (cfg_layout_finalize): Likewise.
21883 * df-scan.c: Likewise.
21884 * function.c (thread_prologue_and_epilogue_insns): Likewise.
21885 (reposition_prologue_and_epilogue_notes): Likewise.
21886 * reorg.c (find_end_label): Likewise.
21887 * toplev.c: Likewise.
21889 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21891 * bb-reorder.c (HAVE_return): Don't check if its undefined.
21892 * defaults.h (gen_simple_return): New function.
21893 (gen_simple_return): Likewise.
21894 (HAVE_return): Add default definition to false.
21895 (HAVE_simple_return): Likewise.
21896 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
21897 HAVE_return and HAVE_simple_return are defined.
21898 * function.c (gen_return_pattern): Likewise.
21899 (convert_jumps_to_returns): Likewise.
21900 (thread_prologue_and_epilogue_insns): Likewise.
21901 * reorg.c (find_end_label): Likewise.
21902 (dbr_schedule): Likewise.
21903 * shrink-wrap.c: Likewise.
21904 * shrink-wrap.h: Likewise.
21906 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21908 * defaults.h (EPILOGUE_USES): Add default definition of false.
21909 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
21910 * resource.c (init_resource_info): Likewise.
21912 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21914 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
21916 * dwarf2out.c (field_byte_offset): REmove check if
21917 PCC_BITFIELD_TYPE_MATTERS is defined.
21918 * stor-layout.c (layout_decl): Likewise.
21919 (update_alignment_for_field): Likewise.
21920 (place_field): Likewise.
21922 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21924 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
21926 * regrename.c (check_new_reg_p): Remove check if
21927 HARD_REGNO_RENAME_OK is defined.
21928 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
21930 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21932 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
21933 * cse.c (fold_rtx): Likewise.
21934 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
21935 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
21936 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
21937 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
21938 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
21939 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
21940 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
21941 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
21942 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
21943 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
21945 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
21946 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
21947 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
21948 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
21949 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
21950 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
21951 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
21952 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
21953 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
21954 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
21955 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
21956 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
21957 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
21958 * doc/tm.texi: Regenerate.
21959 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
21960 either true or false.
21962 2015-04-27 Jeff Law <law@redhat.com>
21964 PR tree-optimization/65217
21965 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
21966 of them has a single use, make sure it is the LHS of the implied
21969 2015-04-28 Alan Modra <amodra@gmail.com>
21972 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
21973 (offsettable_ok_by_alignment): Use minimum of decl and toc
21974 pointer alignment. Replace dead code with assertion.
21975 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
21976 case if size exceeds toc pointer alignment.
21977 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
21978 (rs6000_emit_move): Likewise.
21979 * configure.ac: Add linker toc pointer alignment check.
21980 * configure: Regenerate.
21981 * config.in: Regenerate.
21983 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
21985 * config.gcc: Add h8300-*-linux.
21986 * config/h8300/linux.h: New.
21987 * config/h8300/t-linux: New.
21988 * config/h8300/h8300.c (h8300_option_override): Normal mode
21989 is not supported for h8300-*-linux.
21990 (h8300_file_start): Target priority change.
21991 (get_shift_alg): Likewise.
21992 (h8300_shift_need_scratch_p): Likewise.
21993 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
21994 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
21996 2015-04-27 Caroline Tice <cmtice@google.com>
21998 * final.c (final_scan_insn): Output cold_function_name as function
22000 * varasm.c (cold_function_name): Make global.
22001 (assemble_start_function): Re-set cold_function_name.
22002 (assemble_end_function): Output cold partition size.
22003 * varasm.h (cold_function_name): Declare global.
22005 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
22007 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
22008 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
22010 (*movxi_internal_avx512f): Ditto.
22011 (define_split): Check for xmm16+, when splitting scalar float_extend.
22012 (*extendsfdf2_mixed): Use "v" constraint.
22013 (define_split): Check for xmm16+, when splitting scalar float_truncate.
22014 (*truncdfsf_fast_sse): Use "v" constraint.
22015 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
22016 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
22017 (define_peephole2): Check for xmm16+, when converting scalar
22019 (define_peephole2): Check for xmm16+, when converting scalar
22021 (*fop_<mode>_comm_mixed): Use "v" constraint.
22022 (*fop_<mode>_comm_sse): Ditto.
22023 (*fop_<mode>_1_mixed): Ditto.
22024 (*sqrt<mode>2_sse): Ditto.
22025 (*ieee_s<ieee_maxmin><mode>3): Ditto.
22027 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22029 * combine.c (simplify_if_then_else): Use std::swap instead
22030 of manually swapping.
22031 (known_cond): Likewise.
22032 (simplify_comparison): Likewise.
22034 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
22037 * config/rs6000/htm.md: Remove all define_expands.
22038 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
22039 UNSPECV_HTM_TABORTWCI): Remove.
22040 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
22041 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
22042 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
22043 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
22044 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
22045 tabortwci_internal): Remove define_insns.
22046 (tabort<wd>c, tabort<wd>ci): New define_insns.
22047 (tabort): Use gpc_reg_operand.
22048 (tcheck): Remove operand.
22049 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
22050 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
22052 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
22053 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
22054 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
22055 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
22056 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
22057 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
22058 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
22059 (tcheck): Remove builtin argument.
22060 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
22062 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
22063 tabortdc and tabortdci builtins when not in 64-bit mode.
22064 Modify code to handle the loss of the HTM define_expands.
22065 Emit code to copy the CR register to TARGET.
22066 (htm_init_builtins): Modify code to handle the loss of the HTM
22068 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
22069 (RS6000_BTC_64BIT): Likewise.
22070 (RS6000_BTC_CR): New macro.
22071 * doc/extend.texi: Update documentation for htm builtins.
22073 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22075 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
22076 of manually swapping.
22077 (simplify_associative_operation): Likewise.
22078 (simplify_binary_operation): Likewise.
22079 (simplify_plus_minus): Likewise.
22080 (simplify_relational_operation): Likewise.
22081 (simplify_ternary_operation): Likewise.
22083 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
22085 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
22086 (xs_hi_nonmemory_operand): Remove error.
22087 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
22088 general_operand rather than xs_hi_general_operand.
22090 2015-04-27 Richard Biener <rguenther@suse.de>
22092 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
22093 (record_equivalences_from_stmt): Valueize rhs.
22094 (record_equality): Canonicalize x and y order via
22095 tree_swap_operands_p. Do not swap operands for same loop depth.
22097 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
22101 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
22102 Add hint how to use own spec file.
22104 2015-04-27 Jakub Jelinek <jakub@redhat.com>
22106 PR tree-optimization/65875
22107 * tree-vrp.c (update_value_range): If in is_new case setting
22108 old_vr to VR_VARYING, also set new_vr to it. Remove
22109 old_vr->type == VR_VARYING test.
22110 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
22111 SSA_PROP_INTERESTING if update_value_range returned true,
22112 but new range is VR_VARYING.
22114 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
22116 * combine.c (sign_extend_short_imm): New.
22117 (set_nonzero_bits_and_sign_copies): Use above new function for sign
22118 extension of src short immediate.
22119 (reg_nonzero_bits_for_combine): Likewise for tem.
22121 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
22123 * stor-layout.c (self_referential_component_ref_p): New predicate.
22124 (copy_self_referential_tree_r): Use it.
22125 (self_referential_size): Punt for simple operations directly involving
22126 self-referential component references.
22127 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
22129 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
22131 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
22133 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
22135 * vec.h (vec): Make splice arguments const. Update definitions
22138 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
22140 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
22143 2015-04-26 Tom de Vries <tom@codesourcery.com>
22145 PR tree-optimization/65826
22146 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
22148 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
22150 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
22151 (*madd3<mode>): Ditto.
22152 (*msub4<mode>): Ditto.
22153 (*msub3<mode>): Ditto.
22154 (*nmadd4<mode>): Ditto.
22155 (*nmadd3<mode>): Ditto.
22156 (*nmadd4<mode>_fastmath): Ditto.
22157 (*nmadd3<mode>_fastmath): Ditto.
22158 (*nmsub4<mode>): Ditto.
22159 (*nmsub3<mode>): Ditto.
22160 (*nmsub4<mode>_fastmath): Ditto.
22161 (*nmsub3<mode>_fastmath): Ditto.
22163 2015-04-24 Jason Merrill <jason@redhat.com>
22166 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
22167 down when building TYPE_CANONICAL.
22168 (build_pointer_type_for_mode): Likewise.
22170 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
22172 * genrecog.c (validate_pattern): Check matching constraint refers
22173 to a lower numbered operand.
22175 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22178 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
22179 save to independent variables use the Save attribute. This will
22180 allow these options to be modified with the #pragma/attribute
22182 (-mallow-movmisalign): Likewise.
22183 (-mallow-df-permute): Likewise.
22184 (-msched-groups): Likewise.
22185 (-malways-hint): Likewise.
22186 (-malign-branch-targets): Likewise.
22187 (-mvectorize-builtins): Likewise.
22188 (-msave-toc-indirect): Likewise.
22190 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
22191 can be set via the #pragma/attribute target support.
22192 (rs6000_opt_vars): Likewise.
22193 (rs6000_inner_target_options): If VSX was set, also set
22194 -mno-avoid-indexed-addresses.
22196 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22198 * config/arm/iterators.md (shiftable_ops): Rename to...
22199 (SHIFTABLE_OPS): ... This. Update use in comments.
22200 (ior_xor): Rename to...
22201 (IOR_XOR): ... This.
22202 (vqh_ops): Rename to...
22203 (VQH_OPS): ... This.
22204 (vqhs_ops): Rename to...
22205 (VQHS_OPS): ... This.
22206 (rshifts): Rename to...
22207 (RSHIFTS): ... This.
22208 (returns): Rename to...
22209 (RETURNS): ... This.
22210 * config/arm/arm.md: Update uses of the above.
22211 * config/arm/neon.md: Likewise.
22213 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22215 * config.host (case ${host}): Add aarch64*-*-linux case.
22216 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
22217 fields to all the cores.
22218 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
22219 Add MCPU_MTUNE_NATIVE_SPECS.
22220 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
22221 field to all extensions.
22222 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
22223 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
22224 Adjust definition of AARCH64_OPT_EXTENSION.
22225 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
22226 (MCPU_MTUNE_NATIVE_SPECS): Define.
22227 * config/aarch64/driver-aarch64.c: New file.
22228 * config/aarch64/x-arch64: New file.
22229 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
22232 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
22233 Wei Mi <wmi@google.com>
22235 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
22236 * config/i386/i386.c (extract_base_offset_in_addr): New function.
22237 (ix86_operands_ok_for_move_multiple): Ditto.
22238 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
22239 (movlpd/movhpd to movupd peephole2): Ditto.
22241 2015-04-24 Marek Polacek <polacek@redhat.com>
22244 * input.h (from_macro_expansion_at): Define.
22247 * doc/invoke.texi: Update description of -Wlogical-op.
22249 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
22251 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
22252 ternary operator in fprintf and harmonize spacing.
22254 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
22256 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
22257 Mark operand1 commutative.
22259 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
22261 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
22262 input operands in memory.
22263 (*vec_concatv2si_sse4_1): Ditto.
22264 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
22265 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
22267 (vec_extract_hi_v32hi): Ditto.
22268 (vec_extract_hi_v64hi): Ditto.
22269 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
22271 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
22272 Steven Bosscher <steven@gcc.gnu.org>
22274 PR rtl-optimization/34503
22275 * cprop.c (cprop_reg_p): New.
22276 (hash_scan_set): Use above function to check if register can be
22278 (find_avail_set): Return up to two sets, one whose source is a
22279 register and one whose source is a constant. Sets are returned in an
22280 array passed as parameter rather than as a return value.
22281 (cprop_insn): Use a do while loop rather than a goto. Try each of the
22282 sets returned by find_avail_set, starting with the one whose source is
22283 a constant. Use cprop_reg_p to check if register can be propagated.
22284 (do_local_cprop): Use cprop_reg_p to check if register can be
22286 (implicit_set_cond_p): Likewise.
22288 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
22290 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
22291 (sem_function::equals): IGNORED_NODES parameter is now unused;
22292 update call of equals_private.
22293 (sem_function::equals_private): Do not call equals_wpa; skip
22294 gimple body matching if there is no body.
22295 (sem_function::init): Add logic to hash tthunk info.
22296 (sem_function::parse): Also parse thunks.
22297 * ipa-icf.h (equals_private): Update declaration.
22299 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22301 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
22302 asterisk from name so this can be generated directly.
22303 (*altivec_stvx_<mode>_internal): Likewise.
22304 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
22305 that this is never called during or after reload/lra.
22306 (rs6000_frame_related): Remove split_reg
22307 argument and logic that references it.
22308 (emit_frame_save): Remove last parameter from call to
22309 rs6000_frame_related.
22310 (rs6000_emit_prologue): Remove last parameter from eight calls to
22311 rs6000_frame_related. Force generation of stvx instruction for
22312 Altivec register saves. Remove split_reg handling, which is no
22314 (rs6000_emit_epilogue): Force generation of lvx instruction for
22315 Altivec register restores.
22317 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22319 * config/rs6000/rs6000.opt (mcrypto): Change option description to
22320 match category changes in ISA 2.07B.
22322 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22324 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
22326 (cmp_op, cmp_type): New code attributes.
22327 (NEON_VCMP, NEON_VACMP): New int iterators.
22328 (cmp_op_unsp): New int attribute.
22329 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
22330 (neon_vceq<mode>): Delete.
22331 (neon_vc<cmp_op><mode>_insn): New pattern.
22332 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
22333 (neon_vcgeu<mode>): Delete.
22334 (neon_vcle<mode>): Likewise.
22335 (neon_vclt<mode>: Likewise.
22336 (neon_vcage<mode>): Likewise.
22337 (neon_vcagt<mode>): Likewise.
22338 (neon_vca<cmp_op><mode>): New define_expand.
22339 (neon_vca<cmp_op><mode>_insn): New pattern.
22340 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
22342 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
22344 * tree.h (attribute_value_equal): Declare.
22345 * tree.c (attribute_value_equal): Export.
22347 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
22349 * ipa-icf.c (sem_item::compare_attributes): New function.
22350 (sem_item::compare_referenced_symbol_properties): Compare variable
22352 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
22353 (sem_function::param_used_p): New function.
22354 (sem_function::equals_wpa): Fix attribute comparsion; match
22355 parameter type codes; do not compare paremter flags when
22356 they are not used; compare edge flags; compare indirect calls.
22357 (sem_item::update_hash_by_addr_refs): Hash reference type.
22358 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
22359 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
22360 reference use type.
22361 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
22362 * ipa-icf.h (compare_attributes, param_used_p): Declare.
22364 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
22366 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
22368 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
22369 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
22370 (sem_item::compare_referenced_symbol_properties): New.
22371 (sem_item::hash_referenced_symbol_properties): New.
22372 (sem_item::compare_cgraph_references): Rename to ...
22373 (sem_item::compare_symbol_references): ... this one; use
22374 compare_referenced_symbol_properties.
22375 (sem_function::equals_wpa): Do not compare
22376 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
22377 DECL_IS_OPERATOR_NEW; compare pointer sizes.
22378 (sem_item::update_hash_by_addr_refs): Call
22379 hash_referenced_symbol_properties.
22380 (sem_item::update_hash_by_local_refs): Cleanup.
22381 (sem_function::merge): Do not mix up symbol properties.
22382 (sem_variable::equals_wpa): Use compare_symbol_references.
22383 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
22384 (sem_item::hash_referenced_symbol_properties): New.
22385 (sem_item::compare_symbol_references): New.
22386 (sem_item::compare_cgraph_references): Remove.
22388 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
22391 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
22392 Emit size of local.
22394 2015-04-23 Nick Clifton <nickc@redhat.com>
22396 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
22397 ATTRIBUTE_UNUSED to x parameter.
22398 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
22400 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22402 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
22403 TARGET_CRYPTO to TARGET_P8_VECTOR>
22404 (crypto_vpermxor_<mode>): Likewise.
22405 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
22406 (BU_CRYPTO_3A): Likewise.
22407 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
22408 (BU_CRYPTO_OVERLOAD_3A): New #define.
22409 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
22410 (VPMSUMH): Likewise.
22411 (VPMSUMW): Likewise.
22412 (VPMSUMD): Likewise.
22413 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
22414 (VPERMXOR_V4SI): Likewise.
22415 (VPERMXOR_V8HI): Likewise.
22416 (VPERMXOR_V16QI): Likewise.
22417 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
22418 BU_CRYPTO_OVERLOAD_2A.
22419 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
22420 BU_CRYPTO_OVERLOAD_3A.
22421 * config/rs6000/rs6000.opt (mcrypto): Change description of
22424 2015-04-23 Richard Biener <rguenther@suse.de>
22426 * passes.def: Remove copy propagation passes run directly after CCP.
22427 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
22429 (ccp_visit_phi_node): Rework to handle first executable edge
22432 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
22434 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
22435 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
22436 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
22437 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
22438 (thumb_legimitimize_reload_address): Remove.
22439 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
22441 (thumb_legimitimize_reload_address): Remove.
22443 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22445 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
22447 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22449 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
22451 (store_multiple): Likewise.
22453 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22455 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
22456 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
22457 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
22458 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
22459 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
22460 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
22461 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
22462 Specify issue_rate value.
22463 (arm_issue_rate): Look up issue rate from tuning structs. Remove
22464 large switch statement.
22465 (arm_marvell_pj4_tune): New struct.
22466 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
22469 2015-04-23 Richard Biener <rguenther@suse.de>
22471 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
22472 (vect_find_last_store_in_slp_instance): Rename to ...
22473 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
22474 (vect_analyze_slp_cost_1): Use vector_load for constant defs
22475 and vec_construct for external defs when estimating prologue cost.
22476 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
22477 Compute costs here only when vectorizing loops.
22478 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
22479 have been determined.
22480 (vect_schedule_slp_instance): Simplify vectorized code placement
22481 and prepare for in-BB external defs.
22482 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
22483 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
22484 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
22486 (vect_model_load_cost): Likewise.
22487 (vectorizable_store): Instead add it here.
22488 (vectorizable_load): Likewise.
22489 (vect_is_simple_use): Dump def type textually.
22491 2015-04-23 Richard Biener <rguenther@suse.de>
22493 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
22494 * cfgloop.c (verify_loop_structure): Verify the root loop node.
22495 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
22496 instead of get_eh_region_from_lp_number.
22497 * loop-init.c (fix_loop_structure): If we removed a loop, reset
22500 2015-04-23 Anton Blanchard <anton@samba.org>
22502 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
22503 need for -mprofile-kernel to save LR to stack.
22505 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22507 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
22509 (insn_is_swappable_p): Return 1 for a convert from double to
22510 single precision when all of its uses are splats of BE element
22513 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
22515 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
22517 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22520 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
22521 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
22522 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
22524 (rs6000_builtin_mask_for_load): Return 0 for targets with
22525 efficient unaligned VSX accesses so that the vectorizer will use
22526 direct unaligned loads.
22527 (rs6000_builtin_support_vector_misalignment): Always return true
22528 for targets with efficient unaligned VSX accesses.
22529 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
22530 stores on targets with efficient unaligned VSX accesses is almost
22531 always the same as the cost of an aligned load or store, so model
22533 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
22534 unaligned vectors if we have efficient unaligned VSX accesses.
22535 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
22536 undocumented option.
22538 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22541 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
22543 * config.gcc (LIBC_MUSL): New tm_defines macro.
22544 * config/linux.h (OPTION_MUSL): Define.
22545 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
22546 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
22547 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
22549 * config/linux.opt (mmusl): New option.
22550 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
22551 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
22553 * configure: Regenerate.
22555 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
22557 * config.gcc (LIBC_MUSL): New tm_defines macro.
22558 * config/linux.h (OPTION_MUSL): Define.
22559 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
22560 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
22561 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
22563 * config/linux.opt (mmusl): New option.
22564 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
22565 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
22567 * configure: Regenerate.
22569 2015-04-22 Yury Gribov <y.gribov@samsung.com>
22571 * doc/invoke.texi (-fsanitize-sections): Update description.
22572 * asan.c (set_sanitized_sections): Parse incoming arg.
22573 (section_sanitized_p): Support wildcards.
22575 2015-04-22 Tom de Vries <tom@codesourcery.com>
22577 PR tree-optimization/65823
22578 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
22579 equality between ap_copy and ap.
22581 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22584 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
22586 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22589 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
22591 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22594 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
22595 remove already contained t-files.
22597 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22599 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
22600 Remove unneeded forward declarations.
22601 (suitable_for_tail_call_opt_p): Commentary typo fix.
22603 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22605 * varasm.c (emit_bss): Remove redundant guard.
22607 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22609 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
22611 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22613 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
22615 2015-04-22 Hale Wang <hale.wang@arm.com>
22616 Terry Guo <terry.guo@arm.com>
22618 PR rtl-optimization/64818
22619 * combine.c (can_combine_p): Don't combine user-specified
22620 register if it is in an asm input.
22622 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
22625 * passes.def (early_optimizations): Add pass_dse.
22627 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22629 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
22630 * reorg.c (redundant_insn): Remove ifdef
22631 INSN_REFERENCES_ARE_DELAYED.
22632 * resource.c (mark_referenced_resources): Likewise.
22634 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22636 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
22637 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
22638 * resource.c (mark_set_resources): Likewise.
22640 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22642 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
22643 * cfgcleanup.c (flow_find_cross_jump): Likewise.
22644 (flow_find_head_matching_sequence): Likewise.
22645 (try_head_merge_bb): Likewise.
22646 * combine.c (can_combine_p): Likewise.
22647 (try_combine): Likewise.
22648 (distribute_notes): Likewise.
22649 * df-problems.c (can_move_insns_across): Likewise.
22650 * final.c (final): Likewise.
22651 * gcse.c (insert_insn_end_basic_block): Likewise.
22652 * ira.c (find_moveable_pseudos): Likewise.
22653 * reorg.c (try_merge_delay_insns): Likewise.
22654 (fill_simple_delay_slots): Likewise.
22655 (fill_slots_from_thread): Likewise.
22656 * sched-deps.c (sched_analyze_2): Likewise.
22658 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22660 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
22661 PIC_OFFSET_TABLE_REGNUM.
22663 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22665 * alias.c (init_alias_target): Remove ifdef
22666 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
22667 * df-scan.c (df_insn_refs_collect): Likewise.
22668 (df_get_regular_block_artificial_uses): Likewise.
22669 (df_get_eh_block_artificial_uses): Likewise.
22670 (df_get_entry_block_def_set): Likewise.
22671 (df_get_exit_block_use_set): Likewise.
22672 * emit-rtl.c (gen_rtx_REG): Likewise.
22673 * ira.c (ira_setup_eliminable_regset): Likewise.
22674 * reginfo.c (init_reg_sets_1): Likewise.
22675 * regrename.c (rename_chains): Likewise.
22676 * reload1.c (reload): Likewise.
22677 (eliminate_regs_in_insn): Likewise.
22678 * resource.c (mark_referenced_resources): Likewise.
22679 (init_resource_info): Likewise.
22681 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22683 * defaults.h (MASK_RETURN_ADDR): New definition.
22684 * except.c (expand_builtin_extract_return_addr): Remove ifdef
22687 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22689 * defaults.h (RETURN_ADDR_OFFSET): New definition.
22690 * except.c (expand_builtin_extract_return_addr): Remove ifdef
22691 RETURN_ADDR_OFFSET.
22692 (expand_builtin_frob_return_addr): Likewise.
22694 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22696 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
22697 (try_redirect_by_replacing_jump): Likewise.
22698 (rtl_tidy_fallthru_edge): Likewise.
22699 * combine.c (insn_a_feeds_b): Likewise.
22700 (find_split_point): Likewise.
22701 (simplify_set): Likewise.
22702 * cprop.c (cprop_jump): Likewise.
22703 * cse.c (cse_extended_basic_block): Likewise.
22704 * df-problems.c (can_move_insns_across): Likewise.
22705 * function.c (emit_use_return_register_into_block): Likewise.
22706 * haifa-sched.c (sched_init): Likewise.
22707 * ira.c (find_moveable_pseudos): Likewise.
22708 * loop-invariant.c (find_invariant_insn): Likewise.
22709 * lra-constraints.c (curr_insn_transform): Likewise.
22710 * postreload.c (reload_combine_recognize_const_pattern):
22712 * reload.c (find_reloads): Likewise.
22713 * reorg.c (delete_scheduled_jump): Likewise.
22714 (steal_delay_list_from_target): Likewise.
22715 (steal_delay_list_from_fallthrough): Likewise.
22716 (redundant_insn): Likewise.
22717 (fill_simple_delay_slots): Likewise.
22718 (fill_slots_from_thread): Likewise.
22719 (delete_computation): Likewise.
22720 * sched-rgn.c (add_branch_dependences): Likewise.
22722 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22724 * genconfig.c (main): Always define HAVE_cc0.
22725 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
22727 * cfgcleanup.c (flow_find_cross_jump): Likewise.
22728 (flow_find_head_matching_sequence): Likewise.
22729 (try_head_merge_bb): Likewise.
22730 * cfgrtl.c (rtl_merge_blocks): Likewise.
22731 (try_redirect_by_replacing_jump): Likewise.
22732 (rtl_tidy_fallthru_edge): Likewise.
22733 * combine.c (do_SUBST_MODE): Likewise.
22734 (insn_a_feeds_b): Likewise.
22735 (combine_instructions): Likewise.
22736 (can_combine_p): Likewise.
22737 (try_combine): Likewise.
22738 (find_split_point): Likewise.
22740 (simplify_set): Likewise.
22741 (distribute_notes): Likewise.
22742 * cprop.c (cprop_jump): Likewise.
22743 * cse.c (cse_extended_basic_block): Likewise.
22744 * df-problems.c (can_move_insns_across): Likewise.
22745 * final.c (final): Likewise.
22746 (final_scan_insn): Likewise.
22747 * function.c (emit_use_return_register_into_block): Likewise.
22748 * gcse.c (insert_insn_end_basic_block): Likewise.
22749 * haifa-sched.c (sched_init): Likewise.
22750 * ira.c (find_moveable_pseudos): Likewise.
22751 * loop-invariant.c (find_invariant_insn): Likewise.
22752 * lra-constraints.c (curr_insn_transform): Likewise.
22753 * optabs.c (prepare_cmp_insn): Likewise.
22754 * postreload.c (reload_combine_recognize_const_pattern):
22756 * reload.c (find_reloads): Likewise.
22757 (find_reloads_address_1): Likewise.
22758 * reorg.c (delete_scheduled_jump): Likewise.
22759 (steal_delay_list_from_target): Likewise.
22760 (steal_delay_list_from_fallthrough): Likewise.
22761 (try_merge_delay_insns): Likewise.
22762 (redundant_insn): Likewise.
22763 (fill_simple_delay_slots): Likewise.
22764 (fill_slots_from_thread): Likewise.
22765 (delete_computation): Likewise.
22766 (relax_delay_slots): Likewise.
22767 * sched-deps.c (sched_analyze_2): Likewise.
22768 * sched-rgn.c (add_branch_dependences): Likewise.
22770 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22772 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
22773 that is trivially ded on non cc0 targets.
22774 (simplify_set): Likewise.
22775 (mark_used_regs_combine): Likewise.
22776 * cse.c (new_basic_block): Likewise.
22777 (fold_rtx): Likewise.
22778 (cse_insn): Likewise.
22779 (cse_extended_basic_block): Likewise.
22780 (set_live_p): Likewise.
22781 * rtlanal.c (canonicalize_condition): Likewise.
22782 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
22784 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22786 * conditions.h: Define macros even if HAVE_cc0 is undefined.
22787 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
22788 * final.c: Likewise.
22789 * jump.c: Likewise.
22790 * recog.c: Likewise.
22791 * recog.h: Declare functions even when HAVE_cc0 is undefined.
22792 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
22794 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22796 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
22797 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
22798 * builtins.c (expand_builtin): Remove check if
22799 EH_RETURN_DATA_REGNO is defined.
22800 * df-scan.c (df_bb_refs_collect): Likewise.
22801 (df_get_exit_block_use_set): Likewise.
22802 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
22803 * ira-lives.c (process_bb_node_lives): Likewise.
22804 * lra-lives.c (process_bb_lives): Likewise.
22806 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
22808 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
22809 FIRST_PSEUDO_REG): New.
22810 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
22811 (ARG_POINTER_REGNUM): Define to ARGP_REG.
22812 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
22813 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
22814 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
22815 (FIRST_INT_REG): New.
22816 (LAST_INT_REG): New.
22817 (FIRST_*_REG): Define using *_REG.
22818 (LAST_*_REG): Ditto.
22819 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
22820 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
22821 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
22823 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22825 * expmed.c: (synth_mult): Only assume overlapping
22826 shift with previous steps in alg_sub_t_m2 case.
22828 2015-04-21 Richard Biener <rguenther@suse.de>
22830 PR tree-optimization/65650
22831 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
22832 transitions involving copies.
22833 (set_lattice_value): Adjust for copy lattice state.
22834 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
22835 if that doesn't dominate the merge point.
22836 (bit_value_unop): Adjust what we treat as varying mask.
22837 (bit_value_binop): Likewise.
22838 (bit_value_assume_aligned): Likewise.
22839 (evaluate_stmt): When we simplified to a SSA name record a copy
22840 instead of dropping to varying.
22841 (visit_assignment): Simplify.
22843 * gimple-match.h (gimple_simplify): Add another callback.
22844 * gimple-fold.c (fold_stmt_1): Adjust caller.
22845 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
22846 for the 2nd callback.
22847 * gimple-match-head.c (gimple_simplify): Add a callback that is
22848 used to valueize the stmt operands and use it that way.
22850 2015-04-21 Richard Biener <rguenther@suse.de>
22852 PR tree-optimization/65788
22853 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
22855 2015-04-21 Richard Biener <rguenther@suse.de>
22857 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
22858 vec_construct cost by vec_stmt_cost.
22860 2015-04-21 Richard Biener <rguenther@suse.de>
22862 * cfghooks.h (create_basic_block): Replace with two overloads
22863 for RTL and GIMPLE.
22864 (split_block): Likewise.
22865 * cfghooks.c (split_block): Rename to ...
22866 (split_block_1): ... this.
22867 (split_block): Add two type-safe overloads for RTL and GIMPLE.
22868 (split_block_after_labels): Call split_block_1.
22869 (create_basic_block): Rename to ...
22870 (create_basic_block_1): ... this.
22871 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
22872 (create_empty_bb): Call create_basic_block_1.
22873 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
22874 split_block_after_labels.
22875 * omp-low.c (expand_parallel_call): Likewise.
22876 (expand_omp_target): Likewise.
22877 (simd_clone_adjust): Likewise.
22878 * tree-chkp.c (chkp_get_entry_block): Likewise.
22879 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
22880 create_basic_block overload.
22881 (cgraph_node::expand_thunk): Likewise.
22882 * tree-cfg.c (make_blocks): Likewise.
22883 (handle_abnormal_edges): Likewise.
22884 * tree-inline.c (copy_bb): Likewise.
22886 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22888 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
22890 (*xor_one_cmplsidi3_ze): Likewise.
22892 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
22894 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
22895 use df_remove_problem rather than manually removing problems, leaving
22896 holes in df->problems_in_order[].
22898 2015-04-21 Tom de Vries <tom@codesourcery.com>
22900 PR tree-optimization/65802
22901 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
22903 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22905 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
22907 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
22908 at '.'. Assert that there's enough space for everything.
22910 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
22912 PR tree-optimization/64950
22914 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
22917 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
22920 2015-04-20 Shiva Chen <shiva0217@gmail.com>
22922 PR rtl-optimization/64916
22923 * cfgcleanup.c (values_equal_p): New function.
22924 (can_replace_by): Use it.
22926 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
22929 * doc/invoke.texi ([-Wnarrowing]): Update.
22931 2015-04-20 Jeff Law <law@redhat.com>
22933 PR tree-optimization/65658
22934 * tree-ssa-threadupdate.c (redirection_block_p): Remove
22935 redundant test for GIMPLE_ASSIGN in last change.
22937 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
22939 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
22940 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
22941 (legitimize_tls_address): Ditto.
22942 (ix86_expand_move): Ditto.
22943 (ix86_expand_binary_operator): Remove reload_in_progress checks.
22944 (ix86_expand_unary_operator): Ditto.
22945 * config/i386/predicates.md (index_register_operand): Ditto.
22947 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
22949 * reorg.c (try_merge_delay_insns): Improve correctness checking
22950 for targets with multiple delay slots.
22952 2015-04-20 Jeff Law <law@redhat.com>
22954 PR tree-optimization/65658
22955 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
22958 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
22960 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
22961 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
22964 2015-04-20 Jakub Jelinek <jakub@redhat.com>
22967 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
22969 2015-04-20 Richard Biener <rguenther@suse.de>
22971 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
22972 * gimple-fold.c (gimple_build_valueize): New function.
22973 (gimple_build): Always use gimple_build_valueize as valueize hook.
22975 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
22978 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
22979 and overwrite variable parts if <= 1/2 the elements are variable.
22981 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
22983 PR rtl-optimization/65805
22984 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
22985 Don't use difference of offset and previous offset if
22986 update_sp_offset is non-zero.
22987 (eliminate_regs_in_insn): Ditto.
22988 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
22989 lra_eliminate_regs_1 call.
22990 * lra-constraints.c (get_equiv_with_elimination): Ditto.
22992 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
22994 * hash-table.h: Remove version of hash_table that stored value_type *.
22995 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
22996 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
22997 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
22998 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
22999 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
23000 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
23001 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
23002 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
23003 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
23004 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
23005 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
23006 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
23007 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
23008 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
23009 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
23010 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
23012 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23013 Jakub Jelinek <jakub@redhat.com>
23016 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
23017 subsequent SH_NONE operand does not overwrite an existing *special
23019 (adjust_extract): Handle case where a vec_extract operation is
23020 wrapped in a PARALLEL.
23022 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
23025 * config/i386/i386.c (ix86_binds_local_p): Define only if
23026 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
23028 2015-04-17 Jeff Law <law@redhat.com>
23030 PR tree-optimization/47679
23031 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
23032 * tree-ssa-scopedtables.c: New file.
23033 * tree-ssa-scopedtables.h: New file.
23034 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
23035 (const_and_copies): Change name/type.
23036 (record_const_or_copy): Move into tree-ssa-scopedtables.c
23037 (record_const_or_copy_1): Similarly.
23038 (restore_vars_to_original_value): Similarly.
23039 (pass_dominator::execute): Create and destroy const_and_copies table.
23040 (thread_across_edge): Update passing of const_and_copies.
23041 (record_temporary_equivalence): Use method calls rather than
23042 manipulating const_and_copies directly.
23043 (record_equality, cprop_into_successor_phis): Similarly.
23044 (dom_opt_dom_walker::before_dom_children): Similarly.
23045 (dom_opt_dom_walker::after_dom_children): Similarly.
23046 (eliminate_redundant_computations): Similarly.
23047 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
23048 (record_temporary_equivalence): Likewise.
23049 (invalidate_equivalences): Likewise.
23050 (record_temporary_equivalences_from_phis): Update due to type
23051 change of const_and_copies. Use method calls rather than
23052 manipulating the stack directly.
23053 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
23054 (thread_through_normal_block, thread_across_edge): Likewise.
23055 (thread_across_edge): Likewise.
23056 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
23057 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
23059 (identify_jump_threads): Update due to type change of equiv_stack.
23060 (finalize_jump_threads): Delete the equiv_stack when complete.
23062 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
23064 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
23065 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
23066 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
23068 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
23071 * config.gcc: Exit with a comment when we do not have a major version
23072 number for the FreeBSD target.
23074 2015-04-17 Jakub Jelinek <jakub@redhat.com>
23077 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
23078 maybe_allows_mem bitfields.
23079 (maybe_allows_none_start, maybe_allows_none_end,
23080 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
23081 maybe_allows_mem_end): New variables.
23082 (compute_maybe_allows): New function.
23083 (add_constraint): Use it to initialize maybe_allows_reg and
23084 maybe_allows_mem fields.
23085 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
23086 is_address constraints such that those that allow neither mem nor
23087 reg come first, then those that only allow reg but not mem, then
23088 those that only allow mem but not reg, then the rest.
23089 (write_allows_reg_mem_function): New function.
23090 (write_tm_preds_h): Call it.
23091 * stmt.c (parse_output_constraint, parse_input_constraint): Use
23092 the generated insn_extra_constraint_allows_reg_mem function
23093 instead of always setting *allows_reg = true; *allows_mem = true;
23094 for unknown extra constraints.
23096 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
23099 * output.h (default_binds_local_p_3): New.
23100 * varasm.c (default_binds_local_p_3): Make it public. Take an
23101 argument to indicate if common symbol may be local. If common
23102 symbol may be local, treat non-external variable as defined
23104 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
23105 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
23106 * config/i386/i386.c (ix86_binds_local_p): New.
23107 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
23108 ix86_binds_local_p.
23110 2015-04-17 Jakub Jelinek <jakub@redhat.com>
23113 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
23114 trying mem_loc_descriptor on XEXP (rtl, 0).
23116 2015-04-17 Martin Liska <mliska@suse.cz>
23118 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
23119 Release symbol_compare_collection.
23120 * ipa-reference.c: Add TODO that a vector should be released.
23122 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
23125 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
23126 to new AVR-LibC file layout (bug #44574).
23127 (*avrlibc_devicelib): Same.
23128 * config/avr/avr-mcus.def: Adjust comments.
23129 * config/avr/avr.opt (nodevicelib): Adjust help.
23131 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
23133 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
23135 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
23138 * gimplify.c (gimplify_init_constructor): Always emit a
23139 side-effecting constructor.
23141 2015-04-17 Tom de Vries <tom@codesourcery.com>
23143 PR tree-optimization/64950
23144 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
23145 in cfun->curr_properties.
23146 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
23147 if we generate an IFN_VA_ARG.
23148 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
23149 function if PROP_gimple_lva is not set in src function.
23151 2015-04-17 Tom de Vries <tom@codesourcery.com>
23152 Michael Matz <matz@suse.de>
23154 PR tree-optimization/64950
23155 * gimple-iterator.c (update_modified_stmts): Remove static.
23156 * gimple-iterator.h (update_modified_stmts): Declare.
23157 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
23158 (gimplify_va_arg_internal): New function.
23159 (gimplify_va_arg_expr): Use IFN_VA_ARG.
23160 * gimplify.h (gimplify_va_arg_internal): Declare.
23161 * internal-fn.c (expand_VA_ARG): New unreachable function.
23162 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
23163 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
23164 (expand_ifn_va_arg): New function.
23165 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
23166 (pass_stdarg::execute): Call expand_ifn_va_arg.
23167 (pass_data_lower_vaarg): New pass_data.
23168 (pass_lower_vaarg): New gimple_opt_pass.
23169 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
23170 (make_pass_lower_vaarg): New function.
23171 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
23172 properties_required field.
23173 * passes.def (all_passes): Add pass_lower_vaarg.
23174 * tree-pass.h (PROP_gimple_lva): Add define.
23175 (make_pass_lower_vaarg): Declare.
23177 2015-04-17 Tom de Vries <tom@codesourcery.com>
23179 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
23180 * calls.c (call_expr_flags): Same.
23182 2015-04-17 Tom de Vries <tom@codesourcery.com>
23184 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
23185 (pass_stdarg::execute): ... here.
23187 2015-04-17 Tom de Vries <tom@codesourcery.com>
23188 Michael Matz <matz@suse.de>
23190 * tree-cfg.c (make_blocks_1): Factor out of ...
23191 (make_blocks): ... here.
23192 (make_edges_bb): Factor out of ...
23193 (make_edges): ... here.
23194 (gimple_find_sub_bbs): New function.
23195 * tree-cfg.h (gimple_find_sub_bbs): Declare.
23197 2015-04-17 Tom de Vries <tom@codesourcery.com>
23199 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
23201 2015-04-17 Yury Gribov <y.gribov@samsung.com>
23203 * asan.c (set_sanitized_sections): New function.
23204 (section_sanitized_p): Ditto.
23205 (asan_protect_global): Optionally sanitize user-defined
23207 * asan.h (set_sanitized_sections): Declare new function.
23208 * common.opt (fsanitize-sections): New option.
23209 * doc/invoke.texi (-fsanitize-sections): Document new option.
23210 * opts-global.c (handle_common_deferred_options): Handle new
23213 2015-04-17 Jakub Jelinek <jakub@redhat.com>
23216 * dwarf2out.c (loc_list_from_tree): Return NULL
23217 for DEBUG_EXPR_DECL.
23219 2015-04-17 Christian Bruel <christian.bruel@st.com>
23221 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
23224 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
23226 * ira-color.c (setup_left_conflict_sizes_p): Do not process
23227 node itself when computing left conflict subnode size.
23229 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
23231 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
23232 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
23233 *fop_<mode>_1_sse using enabled attribute. Use
23234 register_mixssei387nonimm_operand operand 1 predicate. Change
23235 alternative 3 constraints from "x" to "v".
23237 2015-04-16 Richard Biener <rguenther@suse.de>
23239 PR tree-optimization/65774
23240 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
23241 bit-value tracking on.
23243 2015-04-16 Richard Biener <rguenther@suse.de>
23245 PR tree-optimization/64277
23246 * tree-vrp.c (check_array_ref): Fix anti-range handling,
23247 simplify upper bound handling.
23248 (search_for_addr_array): Simplify.
23249 (check_array_bounds): Handle ADDR_EXPRs here.
23250 (check_all_array_refs): Simplify.
23252 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
23254 * config/i386/i386.c (print_reg): Rewrite function.
23256 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23258 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
23259 Invert the condition.
23261 2015-04-16 Renlin Li <renlin.li@arm.com>
23263 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
23264 simplifications for UNSIGNED_FLOAT.
23266 2015-04-16 Nick Clifton <nickc@redhat.com>
23268 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
23270 (enum rl78_cpu_type): New.
23271 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
23272 (umulhi3_shift_virt): Remove m constraint from operand 1.
23273 (umulqihi3_virt): Likewise.
23274 * config/rl78/rl78.c (rl78_option_override): Add code to process
23275 -mcpu and -mmul options.
23276 (rl78_alloc_physical_registers): Add code to handle divhi and
23277 divsi valloc attributes.
23278 (set_origin): Likewise.
23279 * config/rl78/rl78.h (RL78_MUL_G14): Define.
23280 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
23281 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
23283 (ASM_SPEC): Pass -mcpu on to assembler.
23284 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
23285 (mulqi3_rl78): Likewise.
23286 (mulhi3_g13): Likewise.
23287 (mulhi3): Generate the G13 or G14 versions of the insn directly.
23288 (mulsi3): Likewise.
23289 (mulhi3_g14): Add clobbers of AX and BC.
23290 (mulsi3_g14): Likewise.
23291 (mulsi3_g13): Likewise.
23292 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
23293 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
23294 * config/rl78/rl78.opt (mmul): Initialise value to
23296 (mcpu): New option.
23297 (m13, m14, mrl78): New option aliases.
23298 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
23299 (MULTILIB_DIRNAMES): Add g13 and g14.
23300 * doc/invoke.texi: Document -mcpu and -mmul options.
23302 2015-04-16 Richard Biener <rguenther@suse.de>
23304 * tree-ssa-ccp.c (likely_value): See if we have operands that
23305 are marked as never simulate again and return CONSTANT in this
23307 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
23308 not have any operands that will be simulated again as
23309 not being simulated again.
23311 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
23313 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
23314 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
23315 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
23317 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
23319 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
23320 *float<SWI48:mode><MODEF:mode>2_sse.
23321 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
23323 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
23326 2015-04-15 Tom de Vries <tom@codesourcery.com>
23329 * function.c (push_dummy_function): New function.
23330 (init_dummy_function_start): Use push_dummy_function.
23331 (pop_dummy_function): New function. Factored out of ...
23332 (expand_dummy_function_end): ... here.
23333 * function.h (push_dummy_function, pop_dummy_function): Declare.
23334 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
23335 pop_dummy_function.
23336 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
23338 2015-04-15 Jeff Law <law@redhat.com>
23340 PR tree-optimization/47679
23341 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
23342 need for forward declaration in upcoming changes.
23343 (record_conditions, record_edge_info): Likewise.
23345 PR rtl-optimization/42522
23346 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
23347 SIGN_EXTRACT as a whole object rather than simplifying
23350 2015-04-15 Jakub Jelinek <jakub@redhat.com>
23353 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
23354 and GIMPLE_PREDICT use break instead of return true. For
23355 GIMPLE_EH_DISPATCH, compare dispatch region.
23357 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
23359 * doc/extend.texi (__sync Builtins): Simplify some text. Update
23360 details about the implementation. Make clear preference for
23361 __atomic builtins. Reduce possibility of future change.
23363 2015-04-15 Nick Clifton <nickc@redhat.com>
23365 * config/rx/rx.opt (mallow-string-insns): New option.
23366 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
23367 builtin if string instructions are denied.
23368 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
23369 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
23371 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
23372 * config/rx/rx.md (movstr): Enable pattern only if string
23373 instructions are allowed.
23374 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
23375 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
23376 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
23377 (MULTILIB_DIRNAMES): Add no-strings.
23378 * doc/invoke.texi: Document -mno-allow-string-insns.
23380 2015-04-15 Alan Modra <amodra@gmail.com>
23384 PR middle-end/36043
23385 * calls.c (load_register_parameters): Don't load past end of
23386 mem unless suitably aligned.
23388 2015-04-15 Nick Clifton <nickc@redhat.com>
23390 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
23391 decrement instruction as being frame related.
23392 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
23394 If zero extending a function address enclose the operation in
23396 (rl78_preferred_reload_class): New function.
23397 (TARGET_PREFERRED_RELOAD_CLASS): Define.
23398 * config/rl78/rl78.md: Remove useless constraints in expanders.
23399 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
23400 (mulhi3_rl78): Likewise.
23401 (mulhi3_g13): Likewise.
23402 (mulsi3_rl78): Likewise.
23403 (es_addr): Move to before the multiply patterns.
23405 2015-04-15 Alan Modra <amodra@gmail.com>
23407 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
23408 and sequence_stack. Add seq.
23409 (seq_stack): Delete.
23410 * function.c (prepare_function_start): Don't access x_last_insn.
23411 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
23412 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
23413 * emit_rtl.c (start_sequence, push_topmost_sequence,
23414 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
23415 sequence accessors.
23416 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
23417 remove_insn): Likewise. Simplify.
23418 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
23419 and pop_topmost_sequence.
23420 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
23422 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
23424 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
23427 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
23430 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
23432 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
23433 (LEGACY_INT_REGNO_P): Ditto.
23434 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
23435 (ANY_MASK_REG_P): Remove.
23436 (BND_REG_P): Rename from ANY_BND_REG_P.
23437 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
23438 legacy integer registers. Do not handle MMX_REG_P in a special way.
23439 Merge 64byte and 32byte SSE handling.
23441 2015-04-14 Nick Clifton <nickc@redhat.com>
23443 * expr.c (expand_assignment): Force an address offset computation
23444 into a register before changing its mode.
23445 (expand_expr_real_1): Likewise.
23447 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
23449 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
23450 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
23451 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
23452 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
23453 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
23454 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
23455 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
23456 and __aarch64_vget_lane_any.
23458 2015-04-14 Jakub Jelinek <jakub@redhat.com>
23460 PR rtl-optimization/65761
23461 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
23462 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
23464 2015-04-14 Richard Biener <rguenther@suse.de>
23466 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
23467 (graphite_can_represent_scev): Use POINTER_TYPE_P.
23469 2015-04-14 Richard Biener <rguenther@suse.de>
23471 PR tree-optimization/65758
23472 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
23474 (ccp_lattice_meet): Likewise.
23475 (bit_value_unop): Likewise.
23476 (bit_value_binop): Likewise.
23477 (bit_value_assume_aligned): Likewise.
23479 2015-04-14 Christian Bruel <christian.bruel@st.com>
23481 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
23484 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
23486 PR tree-optimization/63387
23487 * match.pd ((x unord x) | (y unord y) -> (x unord y),
23488 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
23490 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
23492 * config/i386/predicates.md (any_QIreg_operand): Rename from
23493 q_regs_operand. Do not process subregs.
23494 (QIreg_operand): Use QI_REGNO_P predicate.
23495 (ext_QIreg_operand): Ditto.
23496 (ext_register_operand): Ditto.
23497 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
23498 (AND splitters): Ditto.
23499 (AND with -65536 splitter): Add SWI48 mode for operand 0.
23500 (AND with -256 splitter): Use any_QIreg_operand predicate and
23501 SWI248 mode for operand 0.
23502 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
23503 mode for operand 0.
23504 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
23506 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
23508 * doc/plugins.texi: Rewrite first introductory paragraph.
23510 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
23512 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
23513 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
23515 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
23517 * ipa-profie.c (ipa_profile): Check number of parameters
23518 and possible polymorphic call targets before
23521 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
23523 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
23524 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
23526 2015-04-13 Richard Biener <rguenther@suse.de>
23528 PR tree-optimization/65204
23529 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
23530 takens for bit-CCP.
23532 2015-04-13 Richard Biener <rguenther@suse.de>
23535 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
23536 and cond_not_taken_branch_cost to 4 and 2.
23537 (bdver2_cost): Likewise.
23538 (bdver3_cost): Likewise.
23539 (bdver4_cost): Likewise.
23541 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
23543 * hash-table.h (hash_table constructor): Add mem stats.
23544 (alloc_entries): Likewise.
23546 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
23548 * ipa-cp.c (ipcp_driver): Relase prev_edge.
23549 * passes.c (execute_one_pass): Only add transform if pass has one.
23551 2015-04-12 Joseph Myers <joseph@codesourcery.com>
23553 * config/i386/i386.c (ix86_option_override_internal): Don't set
23554 -fprefetch-loop-arrays if optimizing for size.
23556 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
23557 Gerald Pfeifer <gerald@pfeifer.com>
23559 * doc/contrib.texi (Contributors): Add Martin Jambor and
23562 2015-04-12 Jakub Jelinek <jakub@redhat.com>
23564 * BASE-VER: Set to 6.0.0.
23566 PR tree-optimization/65747
23567 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
23568 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
23570 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
23572 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
23573 sentence. Improve grammar.
23575 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
23577 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
23579 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
23582 * ipa-inline-transform.c (speculation_removed): Remove static var.
23583 (check_speculations): New function.
23584 (clone_inlined_nodes): Do not check spculations.
23585 (inline_call): Call check_speculations.
23586 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
23587 consider non-invariants.
23589 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
23590 Martin Liska <mliska@suse.cz>
23593 * ipa-icf.c (sem_item::compare_cgraph_references): function and
23594 variable can not match.
23595 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
23596 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
23598 2015-04-11 Jakub Jelinek <jakub@redhat.com>
23600 PR tree-optimization/65735
23601 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
23602 Remove visited_phis argument, add visited_bbs, avoid recursing into the
23603 same bb rather than just into the same phi node.
23604 (thread_through_normal_block): Adjust caller.
23606 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
23608 * doc/contrib.texi (Contributors): Add Ira Rosen.
23610 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
23612 * gcov.c (find_source): Fix miswording in error message.
23613 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
23614 (ix86_expand_sse_comi_round): Fix typo in error message.
23616 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
23618 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
23620 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
23622 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
23624 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
23627 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
23628 Print bad_spills_num and insn_pseudos_num.
23630 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23633 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
23634 when creating +1 values for SImode.
23636 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
23639 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
23642 2015-04-10 Jakub Jelinek <jakub@redhat.com>
23643 Iain Sandoe <iain@codesourcery.com>
23646 * configure: Regenerate.
23648 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
23651 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
23653 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
23655 * doc/contrib.texi (Contributors): Add John Marino.
23657 2015-04-09 Jakub Jelinek <jakub@redhat.com>
23659 PR tree-optimization/65709
23660 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
23661 TREE_TYPE (TREE_TYPE (t)).
23663 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
23666 * lra-int.h (lra_bad_spill_regno_start): New.
23667 * lra.c (lra_bad_spill_regno_start): New.
23668 (lra): Set up lra_bad_spill_regno_start. Set up
23669 lra_constraint_new_regno_start unconditionally.
23670 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
23673 2015-04-09 Marek Polacek <polacek@redhat.com>
23674 Jakub Jelinek <jakub@redhat.com>
23676 PR middle-end/65554
23677 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
23678 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
23681 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
23683 PR rtl-optimization/65693
23684 * combine.c (is_parallel_of_n_reg_sets): Move outside of
23687 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
23690 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
23691 device specs file if "device-specs%s" didn't resolve to a path.
23693 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
23696 * config/i386/i386.c (fixup_modeless_constant): New.
23697 (ix86_expand_args_builtin): Fixup modeless constant operand.
23698 (ix86_expand_round_builtin): Ditto.
23699 (ix86_expand_special_args_builtin): Ditto.
23700 (ix86_expand_builtin): Ditto.
23702 2015-04-09 Jakub Jelinek <jakub@redhat.com>
23705 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
23706 any pow2 integer in between 2 and 0x80000000U inclusive.
23708 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
23710 PR rtl-optimization/65693
23711 * combine.c (is_parallel_of_n_reg_sets): Change first argument
23712 from an rtx_insn * to an rtx.
23713 (try_combine): Adjust both callers. Use it once more.
23715 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
23717 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
23718 (chkp_make_static_const_bounds): Search existing
23719 symbol by assembler name. Use make_decl_one_only.
23720 (chkp_get_zero_bounds_var): Remove node search which
23721 is now performed in chkp_make_static_const_bounds.
23722 (chkp_get_none_bounds_var): Likewise.
23724 2015-04-08 Michael Witten <mfwitten@gmail.com>
23726 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
23729 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
23731 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
23733 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
23735 * doc/extend.texi (__sync Builtins): Fix grammar.
23737 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
23739 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
23741 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
23743 * varasm.c (emit_local): Move definition of align.
23745 2015-04-08 Julian Brown <julian@codesourcery.com>
23747 * config/nvptx/mkoffload.c (process): Support variable mapping.
23749 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
23751 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
23753 (alpha_write_one_linkage): Correct typo.
23755 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
23757 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
23759 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
23761 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
23763 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
23765 * tree-chkp.h (chkp_insert_retbnd_call): New.
23766 * tree-chkp.c (chkp_insert_retbnd_call): New.
23767 * ipa-split.c (insert_bndret_call_after): Remove.
23768 (split_function): Use chkp_insert_retbnd_call.
23769 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
23770 bounds for instrumented functions.
23772 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
23775 * calls.c (initialize_argument_information): When producing tail
23776 call also turn SSA_NAMES passed by references to original PARM_DECLs
23778 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
23781 * lra-remat.c (do_remat): Process input and non-input insn
23782 registers separately.
23784 2015-04-07 Jakub Jelinek <jakub@redhat.com>
23787 * valtrack.c (debug_lowpart_subreg): New function.
23788 (dead_debug_insert_temp): Use it.
23790 PR middle-end/65680
23791 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
23792 into signed HOST_WIDE_INT the same as negative bit_offset.
23794 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
23796 * ipa-comdats.c (ipa_comdats): Visit all thunks
23797 to set proper comdat group.
23799 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23802 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
23803 on constants for NEON VSTRUCT modes.
23805 2015-04-07 Jakub Jelinek <jakub@redhat.com>
23806 Iain Sandoe <iain@codesourcery.com>
23809 * configure: Regenerate.
23811 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
23814 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
23815 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
23816 that LFD is used to load double constants instead of LFS. Add
23817 defaults for all costs structures. Add comments for missing
23818 initialization fields.
23819 (size32_cost): Likewise.
23820 (size64_cost): Likewise.
23821 (rs64a_cost): Likewise.
23822 (mpccore_cost): Likewise.
23823 (ppc403_cost): Likewise.
23824 (ppc405_cost): Likewise.
23825 (ppc440_cost): Likewise.
23826 (ppc476_cost): Likewise.
23827 (ppc601_cost): Likewise.
23828 (ppc603_cost): Likewise.
23829 (ppc604_cost): Likewise.
23830 (ppc604e_cost): Likewise.
23831 (ppc620_cost): Likewise.
23832 (ppc630_cost): Likewise.
23833 (ppccell_cost): Likewise.
23834 (ppc750_cost): Likewise.
23835 (ppc7450_cost): Likewise.
23836 (ppc8540_cost): Likewise.
23837 (ppce300c2c3_cost): Likewise.
23838 (ppce500mc_cost): Likewise.
23839 (ppce500mc64_cost): Likewise.
23840 (ppce5500_cost): Likewise.
23841 (ppce6500_cost): Likewise.
23842 (titan_cost): Likewise.
23843 (power4_cost): Likewise.
23844 (power6_cost): Likewise.
23845 (power7_cost): Likewise.
23846 (power8_cost): Likewise.
23847 (ppca2_cost): Likewise.
23848 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
23850 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
23851 instead of XXLOR to copy SFmode to clear out dirty bits created
23852 when SFmode denormals are generated.
23853 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
23854 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
23856 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
23858 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
23859 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
23860 * config/aarch64/aarch64-tune.md: Regenerate.
23862 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
23864 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
23865 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
23866 * config/arm/arm-cores.def (exynos-m1): New core.
23867 * config/arm/arm-tune.md: Regenerate.
23868 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
23869 * config/arm/bpabi.h: Likewise.
23871 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
23873 * ipa-cp (set_single_call_flag): Remove too
23874 restrictive assert.
23876 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
23878 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
23879 GOMP_offload_unregister from the destructor.
23881 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
23883 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
23884 flags for instrumentation thunk.
23885 (chkp_produce_thunks): Likewise.
23887 2015-04-05 Martin Liska <mliska@suse.cz>
23890 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
23891 has computed data structure.
23892 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
23894 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
23896 * invoke.texi (inline-unit-growth): Increase growth to 20%
23897 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
23899 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
23902 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
23904 (lra_rematerialization_iter): New.
23905 * lra.c (lra): Initialize lra_rematerialization_iter.
23906 Stop updating lra_constraint_new_regno_start after switching of
23907 inheritance and rematerialization.
23908 * lra-remat.c (lra_rematerialization_iter): New.
23909 (lra_remat): Add printing pass iteration. Do rematerialization
23910 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
23912 2015-04-04 Richard Biener <rguenther@suse.de>
23914 PR tree-optimization/64909
23915 PR tree-optimization/65660
23916 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
23917 to take a cost vector for scalar iteration cost.
23918 (vect_get_single_scalar_iteration_cost): Likewise.
23919 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
23920 Compute the scalar iteration cost into a cost vector.
23921 (vect_get_known_peeling_cost): Use the scalar cost vector to
23922 account for the cost of the peeled iterations.
23923 (vect_estimate_min_profitable_iters): Likewise.
23924 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
23927 2015-04-04 Alan Modra <amodra@gmail.com>
23931 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
23932 0.0 constant unless TARGET_VSX.
23933 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
23936 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
23939 * ipa-inline-transform.c (inline_call): Skip sanity check to work
23942 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
23945 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
23946 speculative indirect edges to avoid ordering issue.
23948 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
23951 * ipa-inline.c (edge_badness): Add combined size to the denominator.
23953 2015-04-03 Jakub Jelinek <jakub@redhat.com>
23955 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
23956 TYPE_ARTIFICIAL on the .omp_data* types.
23958 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
23960 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
23961 instrumentation thunks.
23963 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
23965 * config/i386/i386.c (ix86_expand_call): Avoid nested
23966 PARALLEL in returned call value.
23968 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
23970 * lto-cgraph.c (input_cgraph_1): Always link instrumented
23971 assembler name with original one.
23973 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
23975 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
23977 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
23979 Revert parts of r216820.
23980 * config/i386/i386.md (movqi_internal): Correct type calculation
23981 for alternatives 3 and 5.
23983 2015-04-02 Jakub Jelinek <jakub@redhat.com>
23985 PR preprocessor/61977
23986 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
23987 predefine __vector/__bool/__pixel macros nor context sensitive
23988 macros for CLK_ASM.
23989 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
23991 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
23993 * config/pa/pa.c (pa_output_move_double): Directly handle register
23994 indexed memory operand. Simplify handling of scaled register indexed
23997 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
24000 * config/i386/linux-common.h (MPX_SPEC): New.
24001 (CHKP_SPEC): Add MPX_SPEC.
24002 * doc/invoke.texi (-fcheck-pointer-boudns): Document
24003 possible issues with '-z bndplt' support in linker.
24005 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
24007 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
24008 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
24009 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
24010 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
24011 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
24013 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
24015 * config/i386/sync.md (UNSPEC_MOVA): Remove.
24016 (atomic_load<mode>): Change operand 0 predicate to
24017 nonimmediate_operand and fix up the destination when needed.
24019 (atomic_loaddi_fpu): Use UNSPEC_LDA.
24020 (atomic_store<mode>): Change operand 1 predicate to
24021 nonimmendate_operand and move the source to register when needed.
24023 (atomic_store<mode>_1): Use UNSPEC_STA.
24024 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
24025 Fix moves from memory operand. Use UNSPEC_STA.
24027 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
24029 * expmed.c (strict_volatile_bitfield_p): Check that the access will
24030 not cross a MODESIZE boundary.
24031 (store_bit_field, extract_bit_field): Added assertions in the
24032 strict volatile bitfields code path.
24034 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
24037 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
24038 Increase args array size by one to avoid buffer overflow.
24040 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
24042 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
24044 * ipa-inline.c (edge_badness): Add wrapper penalty.
24045 (sum_callers): Move up.
24046 (inline_small_functions): Set single_caller.
24047 * ipa-inline.h (inline_summary): Add single_caller.
24048 * ipa-split.c (split_function): Set split_part.
24049 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
24050 * cgraph.h (cgraph_node): Add split_part.
24052 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
24055 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
24056 Do not split operands 0 and operands 2 to halfmode.
24057 (atomic_compare_and_swap<mode>): Update for
24058 atomic_compare_and_swap<dwi>_doubleword changes.
24060 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
24062 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
24063 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
24064 no caching is done.
24066 2015-03-31 Martin Liska <mliska@suse.cz>
24069 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
24070 has already filled up function summary.
24071 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
24073 2015-03-31 Richard Biener <rguenther@suse.de>
24075 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
24078 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
24080 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
24082 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
24083 (s390_asm_output_function_label): Adapt to new signature of
24084 s390_function_num_hotpatch_hw
24085 Optimise the code generating assembler output.
24086 Add comments to assembler file.
24088 2015-03-31 Richard Biener <rguenther@suse.de>
24090 PR middle-end/65626
24091 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
24092 of the noreturn call so it is last and cleanup_control_flow_bb
24093 can do the CFG part.
24095 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
24098 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
24099 same_comdat_group for external symbols.
24100 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
24101 infinite same_comdat_group traversal loop.
24103 2015-03-31 Jakub Jelinek <jakub@redhat.com>
24106 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
24107 automatically to $headers.
24109 2015-03-30 Jakub Jelinek <jakub@redhat.com>
24112 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
24113 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
24115 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
24117 * ipa-prop.c (param_type_may_change_p): Likewise.
24118 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
24119 (remove_unused_scope_block_p): Add in_ctor_dtor_block
24120 argument. Before inlining, preserve
24121 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
24122 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
24124 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
24126 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
24129 * ipa-inline.c (edge_badness): Base denominator on callee's
24132 2015-03-27 Martin Jambor <mjambor@suse.cz>
24135 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
24136 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
24137 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
24138 node_calling_single_call.
24139 * ipa-cp.c (count_callers): New function.
24140 (set_single_call_flag): Likewise.
24141 (initialize_node_lattices): Count callers and set single_flag_call if
24143 (incorporate_penalties): New function.
24144 (good_cloning_opportunity_p): Use it, dump new flags.
24145 (propagate_constants_topo): Set node_within_scc flag if appropriate.
24146 * doc/invoke.texi (ipa-cp-recursion-penalty,
24147 ipa-cp-single-call-pentalty): Document.
24149 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
24152 * symtab.c (symtab_node::get_partitioning_class): Register vars
24154 * varpool.c (symbol_table::output_variables) Do not assemble unefined
24155 decls for non-symbols.
24157 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
24160 * output.h (default_binds_local_p_2): New.
24161 * varasm.c (default_binds_local_p_2): Renamed to ...
24162 (default_binds_local_p_3): This. Don't return true on protected
24163 data symbol if protected data may be external.
24164 (default_binds_local_p): Use default_binds_local_p_3.
24165 (default_binds_local_p_1): Likewise.
24166 (default_binds_local_p_2): New.
24167 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
24168 default_binds_local_p_2 if TARGET_MACHO is undefined.
24170 2015-03-27 Jakub Jelinek <jakub@redhat.com>
24173 * config/i386/i386.c (legitimize_pic_address): If base
24174 is SYMBOL_REF or LABEL_REF using %rip addressing, force
24175 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
24177 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
24180 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
24183 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
24186 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
24187 of optimized out indirect call.
24188 (redirect_to_unreachable): Always build symbol table node for
24189 BUILT_IN_UNREACHABLE
24191 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
24194 * ira-costs.c (record_reg_classes): Process all constraint string
24197 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
24199 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
24203 * config/c6x/constraints.md (S3): New constraint.
24204 * config/c6x/c6x.md (real_jump): Use it.
24206 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
24208 PR middle-end/65595
24209 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
24210 do redirection if the call is not optimized out.
24212 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
24215 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
24216 (fchkp-check-incomplete-type): Add LTO.
24217 (fchkp-zero-input-bounds-for-main): Likewise.
24218 (fchkp-first-field-has-own-bounds): Likewise.
24219 (fchkp-narrow-bounds): Likewise.
24220 (fchkp-narrow-to-innermost-array): Likewise.
24221 (fchkp-use-static-bounds): Likewise.
24222 (fchkp-use-static-const-bounds): Likewise.
24223 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
24225 2015-03-27 Marek Polacek <polacek@redhat.com>
24227 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
24229 2015-03-27 Marek Polacek <polacek@redhat.com>
24232 * ubsan.c (ubsan_create_edge): New function.
24233 (instrument_bool_enum_load): Call it.
24234 (instrument_nonnull_arg): Likewise.
24235 (instrument_nonnull_return): Likewise.
24236 (instrument_object_size): Likewise.
24238 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
24240 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
24243 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
24246 * lto-streamer.h (class lto_location_cache): New.
24247 (struct data_in): Add location_cache.
24248 (lto_input_location): Update prototype.
24249 (stream_input_location_now): New.
24250 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
24251 pointer to location.
24252 (stream_input_location): Update.
24253 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
24254 (warn_odr): Apply location cache before warning.
24255 (lto_input_location): Update prototype.
24256 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
24257 Use stream_input_location_now.
24258 * lto-streamer-in.c (lto_location_cache::current_cache): New static
24260 (lto_location_cache::cmp_loc): New function.
24261 (lto_location_cache::apply_location_cache): New function.
24262 (lto_location_cache::accept_location_cache): New function.
24263 (lto_location_cache::revert_location_cache): New function.
24264 (lto_location_cache::input_location): New function.
24265 (lto_input_location): Do location caching.
24266 (stream_input_location_now): New function.
24267 (input_eh_region, input_struct_function_base): Use
24268 stream_input_location_now.
24269 (lto_data_in_create): use new.
24270 (lto_data_in_delete): Use delete.
24271 * tree-streamer-in.c (unpack_ts_block_value_fields,
24272 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
24273 lto_input_ts_exp_tree_pointers): Update for cached location api.
24275 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
24278 * passes.def: Add pass_nothrow.
24279 * ipa-pure-const.c: (pass_data_nothrow): New.
24280 (pass_nothrow): New.
24281 (pass_nothrow::execute): New.
24282 (make_pass_nothrow): New.
24283 * tree-pass.h (make_pass_nothrow): Declare.
24285 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
24287 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
24288 edge to change by speculation resolution or redirection.
24289 (edge_set_predicate): Likewise.
24290 (inline_summary_t::duplicate): Likewise.
24291 (remap_edge_summaries): Likewise.
24293 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
24295 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
24297 (can_inline_edge_p): Relax option matching for always inline functions.
24299 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
24302 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
24303 Check operand 4 and operand 0 for equality.
24304 (avx512f_vextract<shuffletype>32x4_1_maskm):
24305 Check operand 6 and operand 0 for equality.
24306 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
24308 (vec_extract_hi_<mode>_maskm): Ditto.
24310 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
24312 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
24313 dead calls back to live.
24314 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
24316 (cgraph_node::verify_node): ... here; verify only callee edges,
24318 * cif-code.def (CILK_SPAWN): New code.
24320 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
24322 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
24323 (edge_set_predicate): Use it to mark unreachable edges.
24324 (inline_summary_t::duplicate): Remove unnecesary code.
24325 (remap_edge_summaries): Likewise.
24326 (dump_inline_summary): Report contains_cilk_spawn.
24327 (compute_inline_parameters): Compute contains_cilk_spawn.
24328 (inline_read_section, inline_write_summary): Stream
24329 contains_cilk_spawn.
24330 * ipa-inline.c (can_inline_edge_p): Do not touch
24331 DECL_STRUCT_FUNCTION that may not be available;
24332 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
24333 remove check for callee_fun->can_throw_non_call_exceptions and
24334 replace it by optimization attribute check; check for flag_exceptions.
24335 * ipa-inline-transform.c (inline_call): Maintain
24336 DECL_FUNCTION_PERSONALITY
24337 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
24339 2015-03-26 Jakub Jelinek <jakub@redhat.com>
24341 PR tree-optimization/65551
24342 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
24343 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
24345 2015-03-26 Richard Biener <rguenther@suse.de>
24347 PR middle-end/65555
24348 * tree-cfg.c (verify_gimple_call): Do not require a call to
24349 have no LHS if it wasn't recognized as control altering yet.
24351 2015-03-26 Jakub Jelinek <jakub@redhat.com>
24353 PR tree-optimization/64715
24354 * passes.def: Add another instance of pass_object_sizes before ccp1.
24355 * tree-object-size.c (pass_object_sizes::execute): In
24356 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
24357 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
24358 __bos result and the computed constant. Remove redundant
24359 checks, obsoleted by gimple_call_builtin_p test.
24361 * var-tracking.c (variable_tracking_main_1): Don't track
24362 variables for targetm.no_register_allocation targets.
24364 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
24366 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
24367 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
24369 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
24372 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
24373 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
24374 0.0 is correctly setup.
24375 (extenddftf2_internal): Likewise.
24377 2015-03-25 Sebastian Pop <s.pop@samsung.com>
24379 PR tree-optimization/65177
24380 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
24382 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
24383 edges not adjacent on the path to the original code.
24385 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
24388 * doc/install.texi (Building a native compiler): Document new
24389 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
24390 configuration assumes that the host supports the linker plugin.
24392 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
24395 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
24396 chain for generated call.
24398 2015-03-25 Richard Biener <rguenther@suse.de>
24400 * passes.c (pass_manager::execute_early_local_passes): Guard
24401 execution of pass_chkp_instrumentation_passes with
24402 flag_check_pointer_bounds.
24403 (pass_chkp_instrumentation_passes::gate): Likewise.
24405 2015-03-25 Martin Liska <mliska@suse.cz>
24407 PR tree-optimization/65538
24408 * symbol-summary.h (function_summary::~function_summary):
24409 Relese memory for allocated summaries.
24410 (function_summary::release): New function.
24412 2015-03-25 Jakub Jelinek <jakub@redhat.com>
24415 * lto-streamer-out.c (DFS::worklist): New struct.
24416 (DFS::worklist_vec): New data member.
24417 (DFS::next_dfs_num): Remove.
24418 (DFS::DFS): Rewritten using worklist instead of recursion,
24419 using most of code from DFS::DFS_write_tree.
24420 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
24421 pass it to DFS_write_tree calls.
24422 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
24423 quick initial checks push it into worklist_vec and return.
24425 2015-03-25 Richard Biener <rguenther@suse.de>
24427 PR middle-end/65519
24428 * genmatch.c (expr::gen_transform): Re-write to avoid
24429 using gimple_build.
24431 2015-03-25 Bin Cheng <bin.cheng@arm.com>
24433 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
24435 2015-03-25 Bin Cheng <bin.cheng@arm.com>
24437 * config/arm/arm.opt (print_tune_info): New option.
24438 * config/arm/arm.c (arm_print_tune_info): New function.
24439 (arm_file_start): Call arm_print_tune_info.
24440 * config/arm/arm-protos.h (struct tune_params): Add comment.
24441 * doc/invoke.texi (@item -mprint-tune-info): New item.
24442 (-mtune): mention it in ARM Option Summary.
24444 2015-03-25 DJ Delorie <dj@redhat.com>
24446 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
24449 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
24450 Martin Liska <mliska@suse.cz>
24452 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
24453 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
24454 (sem_item::add_type): New function.
24455 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
24456 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
24457 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
24458 (sem_function::equals_wpa): Fix typo.
24459 * ipa-icf.h (sem_item::add_type): New function.
24460 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
24463 2015-03-24 Jakub Jelinek <jakub@redhat.com>
24465 PR tree-optimization/65533
24466 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
24467 with swapped operands, call vect_free_slp_tree on
24468 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
24471 2015-03-24 Richard Biener <rguenther@suse.de>
24473 PR middle-end/65517
24474 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
24475 for fixup if necessary.
24477 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
24479 * doc/extend.texi (Function Attributes): Add @cindex entries
24480 for all attributes and regularize their format. Delete text
24481 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
24482 information about "eightbit_data", "tiny_data", and "model"
24483 variable attributes to the Variable Attributes section. Fix
24484 some obvious typos and copy-editing issues.
24485 (Variable Attributes, Type Attributes): Likewise add/fix
24486 @cindex entries for all attributes.
24488 2015-03-23 Jakub Jelinek <jakub@redhat.com>
24491 * tree-chkp.c (chkp_build_returned_bound): Ignore
24492 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
24494 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
24497 * config/sh/predicates.md (simple_mem_operand,
24498 displacement_mem_operand): Add test for reg.
24499 (short_displacement_mem_operand): Test for displacement_mem_operand
24500 before invoking sh_disp_addr_displacement.
24501 * config/sh/constraints.md (Sdd, Sra): Simplify.
24502 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
24503 Remove redundant displacement_mem_operand tests.
24505 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
24508 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
24509 the same -mmcu=MCU more than once.
24511 2015-03-23 Jakub Jelinek <jakub@redhat.com>
24514 * ipa-devirt.c: Remove duplicate demangle.h include.
24517 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
24519 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
24520 REG_POINTER on *destptr after adjusting it for prologue size.
24523 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
24524 ultimate_alias_target ()->order ints instead of
24525 ultimate_alias_target () pointers.
24527 2015-03-23 Richard Biener <rguenther@suse.de>
24529 PR tree-optimization/65518
24530 * tree-vect-stmts.c (vectorizable_load): Reject single-element
24531 interleaving cases we generate absymal code for.
24533 2015-03-23 Richard Biener <rguenther@suse.de>
24535 PR tree-optimization/65494
24536 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
24538 (vect_analyze_slp_instance): But do that here, always and once.
24540 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24542 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
24543 adding T or multiplying by T+1 and subracting T.
24545 2015-03-22 Jeff Law <law@redhat.com>
24547 PR rtl-optimization/64317
24548 * Makefile.in (OBJS): Add gcse-common.c
24549 * gcse.c: Include gcse-common.h
24550 (struct modify_pair_s): Move structure definition to gcse-common.h
24551 (compute_transp): Move function to gcse-common.c.
24552 (canon_list_insert): Similarly.
24553 (record_last_mem_set_info): Break out some code and put it into
24554 gcse-common.c. Call into the new common code.
24555 (compute_local_properties): Pass additional arguments to compute_transp.
24556 * postreload-gcse.c: Include gcse-common.h and df.h
24557 (modify_mem_list_set, blocks_with_calls): New variables.
24558 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
24559 (get_bb_avail_insn): Pass in the expression index too.
24560 (alloc_mem): Allocate memory for the new bitmaps and lists.
24561 (free_mem): Free memory for the new bitmaps and lists.
24562 (insert_expr_in_table): Record a bitmap index for each entry we
24564 (record_last_mem_set_info): Call into common code in gcse-common.c.
24565 (get_bb_avail_insn): If no available insn was found in the requested
24566 BB. If BB has a single predecessor, see if the expression is
24567 transparent in BB and available in that single predecessor.
24568 (compute_expr_transp): New wrapper for compute_transp.
24569 (eliminate_partially_redundant_load): Pass expression's bitmap_index
24570 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
24571 (gcse_after_reload_main): If there are elements in the hash table,
24572 then compute transparency for all the elements in the hash table.
24573 * gcse-common.h: New file.
24574 * gcse-common.c: New file.
24576 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
24578 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
24580 (System Headers): Likewise.
24582 (Traditional macros): Likewise.
24583 (Invocation): Likewise.
24584 (Option Index): Likewise.
24585 * doc/cppopts.texi (-M): Likewise.
24586 (-finput-charset): Likewise.
24587 (--help): Likewise.
24588 * doc.invoke.texi (AVR Options): Likewise.
24589 (V850 Options): Likewise.
24591 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
24594 * ipa-devirt.c: Include demangle.h
24595 (odr_type_d): Add field rtti_broken.
24596 (odr_subtypes_equivalent_p): Do not require name to match.
24597 (compare_virtual_tables): Fix typo; if type already has ODR violation,
24598 bypass the tests; be ready for function referneces in vtables that are
24599 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
24600 (warn_odr): Give up for nameless types.
24601 (warn_types_mismatch): Report mismatch in mangled names;
24602 report mismatch in anonymous namespaces; look into component types to
24603 give useful error; report when mismatch is dragged in from other ODR
24605 (odr_types_equivalent_p): Match types for being polymorphic; avoid
24606 duplicated diagnostics.
24607 (add_type_duplicate): Reorder checks so more informative ones come
24608 first; fix typo; do not output "the extra base is defined here" when
24610 (BINFO_N_BASE_BINFOS): Relax sanity check.
24612 2015-03-22 Martin Liska <mliska@suse.cz>
24613 Jakub Jelinek <jakub@redhat.com>
24615 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
24616 masks that can potentially include a builtin.
24617 (ix86_add_new_builtins): Introduce fast filter for isa values
24618 that cannot trigger builtin inclusion.
24620 2015-03-22 Martin Liska <mliska@suse.cz>
24622 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
24623 (sem_item::update_hash_by_local_refs): Likewise.
24624 (sem_variable::get_hash): Empty line is fixed.
24625 (sem_item_optimizer::execute): Include adding of hash references.
24626 (sem_item_optimizer::update_hash_by_addr_refs): New function.
24627 (sem_item_optimizer::build_hash_based_classes): Use local hash.
24628 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
24629 (sem_item::update_hash_by_local_refs): Likewise.
24631 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
24634 * ipa-comdats.c (enqueue_references): Walk through thunks.
24635 (ipa_comdats): Likewise.
24636 (set_comdat_group_1): New function.
24638 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
24641 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
24644 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
24645 Gerald Pfeifer <gerald@pfeifer.com>
24647 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
24649 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
24650 Sandra Loosemore <sandra@codesourcery.com>
24652 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
24653 function parameter declaration.
24654 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
24655 Update arguments to nios2_adjust_call_address().
24656 (sibcall_internal): Rename from *sibcall.
24657 (sibcall_value_internal): Rename from *sibcall_value.
24658 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
24659 (nios2_large_got_address): Add target temp reg parameter.
24660 (nios2_got_address): Adjust call to nios2_large_got_address, add
24661 force_reg around it.
24662 (nios2_load_pic_address): Add target temp reg parameter, replace call
24663 to nios2_got_address with corresponding code.
24664 (nios2_legitimize_constant_address): Update call to
24665 nios2_load_pic_address.
24666 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
24667 to use temp reg for PIC loading purposes.
24668 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
24669 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
24670 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
24672 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
24674 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
24675 usage of "the @option{...}".
24676 (-Wopenmp-simd): Likewise.
24677 (-fsanitize-recover): Likewise.
24678 (-fsanitize-undefined-trap-on-error): Likewise.
24680 (tracer-dynamic-coverage-feedback): Likewise.
24681 (reorder-block-duplicate-feedback): Likewise.
24682 (loop-unroll-jam-size): Likewise.
24685 (-mabs=legacy): Likewise.
24686 (-mupper-regs-df): Likewise.
24687 (-mupper-regs-sf): Likewise.
24688 (-mpointers-to-nested-functions): Likewise.
24690 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
24692 * doc/extend.texi (Cilk Plus Builtins): Add markup.
24694 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
24696 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
24697 additional index entries and cross-references.
24698 (-fchkp-check-incomplete-type): Likewise.
24699 (-fchkp-first-field-has-own-bounds): Likewise.
24700 (-fchkp-narrow-to-innermost-array): Likewise.
24701 (-fchkp-use-fast-string-functions): Likewise.
24702 (-fchkp-use-nochk-string-functions): Likewise.
24703 (-fchkp-use-static-const-bounds): Likewise.
24704 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
24705 (-fchkp-instrument-marked-only): Likewise.
24706 (-fchkp-use-wrappers): Likewise.
24707 (-static-libmpx): Likewise.
24708 (-static-libmpxwrappers): Likewise.
24709 * doc/extend.texi (bnd_legacy): Likewise.
24710 (bnd_instrument): Likewise.
24711 (bnd_variable_size): Likewise.
24712 (Pointer Bounds Checker builtins): Likewise.
24714 2015-03-21 Tom de Vries <tom@codesourcery.com>
24716 PR tree-optimization/65458
24717 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
24718 * cgraph.h (cgraph_node): Add parallelized_function field.
24719 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
24720 (input_overwrite_node): Read parallelized_function field.
24721 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
24722 parallelized_function on cgraph_node for child_fn.
24723 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
24724 Remove include of gt-tree-parloops.h.
24725 (parallelized_functions): Remove static variable.
24726 (parallelized_function_p): Rewrite using parallelized_function field of
24728 (create_loop_fn): Remove adding to parallelized_functions.
24729 * Makefile.in (GTFILES): Remove tree-parloops.c
24731 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
24733 PR rtl-optimization/64366
24734 * lra.c (lra_update_insn_regno_info): Consider regs in
24735 CALL_INSN_FUNCTION_USAGE memory.
24737 2015-03-20 Richard Biener <rguenther@suse.de>
24739 PR middle-end/64715
24740 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
24741 for type comparison and gcc_checking_assert.
24742 (chrec_fold_plus_poly_poly): Likewise.
24743 (chrec_fold_multiply_poly_poly): Likewise.
24744 (chrec_convert_1): Likewise.
24745 * gimplify.c (gimplify_expr): Remove premature folding of
24746 &X + CST to &MEM[&X, CST].
24748 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
24750 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
24752 (ipa_inline): Recompute inline_failed codes.
24753 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
24754 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
24757 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
24759 PR rtl-optimization/60851
24760 * recog.c (constrain_operands): Accept a pseudo register before reload
24761 for LRA enabled targets.
24763 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
24766 * config/rs6000/predicates.md (easy_fp_constant): Remove special
24767 -ffast-math handling that kept non-0 constants live in the RTL
24768 until reload. Remove logic testing the number of instructions it
24769 took to create a constant in a GPR that was never used, due to a
24770 test for soft-float earlier.
24771 (memory_fp_constant): Delete, no longer used.
24773 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
24774 alternatives for loading non-0 constants into GPRs for hard
24775 floating point that is no longer needed due to changes in
24776 easy_fp_constant. Add support for loading 0.0 into GPRs.
24777 (mov<mode>_hardfloat32): Likewise.
24778 (mov<mode>_hardfloat64): Likewise.
24779 (mov<mode>_64bit_dm): Likewise.
24780 (movtd_64bit_nodm): Likewise.
24781 (pre-reload move FP constant define_split): Delete define_split,
24782 since it is no longer used.
24783 (extenddftf2_internal): Remove GHF constraints that are not valid
24786 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
24788 PR rtl-optimization/63491
24789 * lra-constraints.c (check_and_process_move): Use src instead of
24790 sreg. Remove some dead code.
24792 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
24795 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
24796 (sem_variable::merge): Likewise.
24798 2015-03-19 Martin Liska <mliska@suse.cz>
24801 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
24802 all fields of cgraph_thunk_info.
24804 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
24806 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
24807 clone instrumented thunks.
24809 2015-03-19 Richard Biener <rguenther@suse.de>
24812 2015-03-10 Richard Biener <rguenther@suse.de>
24814 PR middle-end/63155
24815 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
24816 * tree-ssa-coalesce.c: Include timevar.h.
24817 (attempt_coalesce): Handle graph being NULL.
24818 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
24819 Split out abnormal coalescing to ...
24820 (perform_abnormal_coalescing): ... this function.
24821 (coalesce_ssa_name): Perform abnormal coalescing without computing
24823 (verify_ssa_coalescing_worker): New function.
24824 (verify_ssa_coalescing): Likewise.
24826 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
24827 Jakub Jelinek <jakub@redhat.com>
24830 * tsan.c (instrument_gimple): Clear tail call flag on
24833 2015-03-19 Jakub Jelinek <jakub@redhat.com>
24836 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
24837 call in the return bb.
24838 (find_split_points): Add RETURN_BB argument, don't call
24840 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
24841 if true append TSAN_FUNC_EXIT internal call after the call to
24842 the split off function.
24843 (execute_split_functions): Call find_return_bb here.
24844 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
24845 Adjust find_split_points and split_function calls.
24847 2015-03-18 DJ Delorie <dj@redhat.com>
24849 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
24850 (iorqi3_virt): Likewise.
24852 2015-03-18 Tom de Vries <tom@codesourcery.com>
24854 * tree-parloops.c (parallelize_loops): Make static.
24855 * tree-parloops.h (parallelize_loops): Remove extern declaration.
24857 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
24859 PR middle-end/64491
24861 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
24863 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
24864 condition would be removed due to undefined behaviour.
24866 2015-03-18 Martin Liska <mliska@suse.cz>
24869 * cgraph.c (cgraph_node::get_create): Remove unnecessary
24870 xstrdup_for_dump wrapper.
24871 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
24873 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
24874 with xstrdup_for_dump.
24875 (sem_variable::equals): Likewise.
24876 (sem_item_optimizer::read_section): Use symtab_node::name instead of
24878 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
24879 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
24880 symtab_node::asm_name with xstrdup_for_dump.
24881 (congruence_class::dump): Use symtab_node::name instead of
24883 * ipa-icf.h (symtab_node::name): Remove.
24884 (symtab_node::asm_name): Likewise.
24886 2015-03-18 Jakub Jelinek <jakub@redhat.com>
24888 PR tree-optimization/65450
24889 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
24891 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
24892 it instead of duplicate_ssa_name_ptr_info.
24895 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
24897 2015-03-18 Richard Biener <rguenther@suse.de>
24899 * tree-data-ref.h (struct access_matrix): Remove.
24900 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
24901 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
24902 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
24903 (am_vector_index_for_loop): Likewise.
24904 (struct data_reference): Remove access_matrix member.
24905 (DR_ACCESS_MATRIX): Remove.
24906 (lambda_vector_new): Add comment.
24907 (lambda_matrix_new): Use XOBNEWVEC.
24909 2015-03-18 Richard Biener <rguenther@suse.de>
24911 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
24912 (pass_ch::execute): Cleanup the CFG only if we did sth.
24913 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
24915 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24917 * expmed.c (synth_mult): Use std::swap instead of manually
24918 swapping algorithms.
24920 2015-03-18 Jakub Jelinek <jakub@redhat.com>
24923 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
24925 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
24928 * config/avr/avr.opt (-nodevicelib): New option.
24929 * doc/invoke.texi (AVR Options): Document it.
24930 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
24931 libgcc.a, libc.a, libm.a.
24932 * config/avr/specs.h: Same.
24933 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
24934 which don't (directly) depend on the device. Print more help.
24935 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
24936 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
24937 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
24939 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
24940 for specs file name.
24941 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
24942 * config/avr/avr-mcus.def: Adjust initializers and comments.
24944 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
24946 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
24947 DECL_ONE_ONLY to check if decl is one only.
24948 * ipa-split.c (consider_split): Limit splitt of one only functions.
24950 2015-03-16 Jakub Jelinek <jakub@redhat.com>
24952 PR tree-optimization/65427
24953 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
24955 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
24957 2015-03-16 Marek Polacek <polacek@redhat.com>
24959 * cgraph.h (add_new_static_var): Remove declaration.
24960 * varpool.c (add_new_static_var): Remove function.
24962 2015-03-16 Jakub Jelinek <jakub@redhat.com>
24964 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
24965 instead of vec<tree> * with vec_alloc and release for args.
24968 PR middle-end/65431
24969 * omp-low.c (delete_omp_context): Only splay_tree_delete
24970 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
24971 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
24973 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
24976 * cfgexpand.c (align_base): New function.
24977 (alloc_stack_frame_space): Call it.
24978 (expand_stack_vars): Align prev_frame to be sure
24979 data->asan_vec elements aligned properly.
24981 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
24983 PR middle-end/65409
24984 * expr.c (store_field): Do not do a direct block copy if the source is
24985 a PARALLEL with BLKmode.
24987 2015-03-16 Tom de Vries <tom@codesourcery.com>
24989 PR middle-end/65414
24991 2015-03-12 Tom de Vries <tom@codesourcery.com>
24993 PR rtl-optimization/64895
24994 * lra-lives.c (check_pseudos_live_through_calls): Use
24995 actual_call_used_reg_set instead of call_used_reg_set, if available.
24997 2015-03-16 Alan Modra <amodra@gmail.com>
25000 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
25001 Modify Z->r bswapdi splitter to use dest in place of scratch.
25002 In r->Z and Z->r bswapdi splitter rename word_high, word_low
25003 to word1, word2 and rearrange logic to suit.
25004 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
25005 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
25006 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
25007 Add one '?' on r->r. Modify Z->r splitter to avoid need for
25010 2015-03-14 Jakub Jelinek <jakub@redhat.com>
25012 PR tree-optimization/65369
25013 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
25014 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
25015 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
25017 PR tree-optimization/65418
25018 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
25019 are casts in the first PLUS_EXPR operand, ensure tbias and
25020 *totallowp are in the inner type.
25022 PR rtl-optimization/65401
25023 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
25024 argument. If true, adjust_address_nv of x with big-endian
25025 correction for the mode widening to GET_MODE (y).
25026 (make_field_assignment): Don't do MEM mode widening here.
25027 Use MEM_P instead of GET_CODE == MEM.
25029 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
25031 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
25032 the external decls.
25034 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25037 * config/arm/arm.c (arm_gen_constant, AND case): Use
25038 ARM_SIGN_EXTEND when constructing AND mask.
25040 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
25042 * graph.c (print_graph_cfg): Make function names visible and append
25043 parenthesis to it. Also make groups of basic blocks belonging to the
25044 same function visible.
25046 2015-03-12 Richard Biener <rguenther@suse.de>
25048 PR middle-end/44563
25049 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
25050 to avoid quadratic behavior with inline expansion splitting blocks.
25051 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
25052 with the successor if the predecessor will be merged with it.
25053 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
25054 entry block with its successor.
25056 2015-03-13 Richard Biener <rguenther@suse.de>
25058 PR middle-end/44563
25059 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
25060 (cleanup_tree_cfg_1): Do not call it.
25061 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
25062 (fixup_noreturn_call): Mark the stmt as control altering.
25063 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
25065 (pass_data_fixup_cfg): Produce a dump file.
25066 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
25067 (need_noreturn_fixup): New global.
25068 (pass_dominator::execute): Fixup queued noreturn calls.
25069 (optimize_stmt): Queue calls that became noreturn for fixup.
25070 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
25071 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
25072 (el_to_fixup): New global.
25073 (eliminate_dom_walker::before_dom_childre): Queue calls that
25074 became noreturn for fixup.
25075 (eliminate): Fixup queued noreturn calls.
25076 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
25077 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
25078 (substitute_and_fold_dom_walker::before_dom_children): Queue
25079 alls that became noreturn for fixup.
25080 (substitute_and_fold): Fixup queued noreturn calls.
25082 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
25084 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
25085 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
25086 are building; for methods check ODR type of class they belong to if
25087 they may lead to a polymorphic call.
25088 (sem_function::compare_polymorphic_p): Be bit smarter about testing
25089 when function may lead to a polymorphic call.
25090 (sem_function::compare_type_list): Remove.
25091 (sem_variable::equals): Update use of compatible_types_p.
25092 (sem_variable::parse_tree_refs): Remove.
25093 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
25095 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
25097 (func_checker::compatible_polymorphic_types_p): Break out from ...
25098 (unc_checker::compatible_types_p): ... here.
25099 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
25101 (unc_checker::compatible_types_p): Update.
25102 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
25105 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25107 PR rtl-optimization/65235
25108 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
25109 When first element of vec_concat is const_int, calculate its size
25110 using second element.
25112 2015-03-12 Richard Biener <rguenther@suse.de>
25114 PR middle-end/65270
25115 * fold-const.c (operand_equal_p): Fix ordering of resetting
25116 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
25118 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
25120 * config/s390/s390.c (s390_reorg): Move code to output nops after label
25122 (s390_asm_output_function_label): Likewise.
25123 * config/s390/s390.c (s390_asm_output_function_label):
25124 Fix function label alignment with -mhtopatch.
25125 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
25126 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
25127 ("nop_2_byte"): New define_insn.
25128 ("nop_4_byte"): Likewise.
25129 ("nop_6_byte"): Likewise.
25130 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
25131 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
25133 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
25136 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
25139 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
25142 * toplev.c (process_options): Restrict Pointer Bounds Checker
25143 usage with Address Sanitizer.
25145 2015-03-12 Richard Biener <rguenther@suse.de>
25147 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
25149 * omp-low.c (expand_omp_taskreg): Split block before removing
25151 (expand_omp_target): Likewise.
25152 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
25153 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
25154 stmt to split_block.
25156 2015-03-12 Tom de Vries <tom@codesourcery.com>
25158 PR rtl-optimization/64895
25159 * lra-lives.c (check_pseudos_live_through_calls): Use
25160 actual_call_used_reg_set instead of call_used_reg_set, if available.
25162 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
25164 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
25165 (cgraph_node::remove): Likewise.
25166 (cgraph_node::get_untransformed_body): Likewise.
25167 * varpool.c (varpool_node::remove): Likewise.
25168 (varpool_node::get_constructor): Add sanity check.
25170 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
25172 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
25174 (-fabi-compat-version): Likewise.
25175 (-ffriend-injection): Likewise.
25176 (-Wdeclaration-after-statement): Likewise.
25177 (-fomit-frame-pointer): Likewise.
25178 (-ftree-coalesce-inlined-vars): Likewise.
25179 (-fvisibility=): Likewise.
25180 * doc/extend.texi (Typeof): Likewise.
25181 (Zero Length): Likewise.
25182 (Escaped Newlines): Likewise.
25183 (Compound Literals): Likewise.
25184 (Function Attributes): Likewise.
25185 (Label Attributes): Likewise.
25186 (Type Attributes): Likewise.
25187 (Function Names): Likewise.
25188 (Other Builtins): Likewise.
25189 (Function Specific Option Pragmas): Likewise.
25190 (C++ Interface): Likewise.
25192 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
25194 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
25196 2015-03-11 Marek Polacek <polacek@redhat.com>
25198 PR tree-optimization/65388
25199 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
25201 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
25204 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
25205 * configure: Regenerate.
25206 * config.in: Regenerate.
25207 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
25208 [-mn-flash]: Document it.
25209 [__AVR_ARCH__]: Document avrtiny.
25211 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
25212 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
25213 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
25215 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
25217 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
25219 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
25222 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
25223 allow reloads of PLUS in floating point/VSX registers.
25225 2015-03-11 Junmo Park <junmoz.park@samsung.com>
25227 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
25228 crypto_sha256_fast.
25229 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
25231 2015-03-11 Richard Biener <rguenther@suse.de>
25233 PR tree-optimization/65310
25234 * tree-sra.c (build_ref_for_offset): Also preserve larger
25237 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
25239 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
25241 2015-03-10 Jakub Jelinek <jakub@redhat.com>
25244 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
25246 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
25248 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
25250 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
25251 (sem_function::equals_wpa): ... here.
25253 2015-03-10 Marek Polacek <polacek@redhat.com>
25254 Jakub Jelinek <jakub@redhat.com>
25257 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
25258 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
25261 2015-03-10 Jakub Jelinek <jakub@redhat.com>
25264 * config/rs6000/t-linux: For powerpc64* target set
25265 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
25267 2015-03-10 Richard Biener <rguenther@suse.de>
25269 PR middle-end/44563
25270 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
25271 for redirect_all_calls.
25273 2015-03-10 Marek Polacek <polacek@redhat.com>
25275 * gdbinit.in (pcfun): Define and document.
25277 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
25279 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
25280 of libgomp-plugin.h.
25281 (find_target_compiler): Support a case when the path to gcc is
25282 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
25283 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
25284 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
25286 (main): Use GCC_INSTALL_NAME as target_driver_name.
25287 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
25289 (mkoffload.o): Remove obsolete include path and defines.
25290 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
25292 2015-03-10 Richard Biener <rguenther@suse.de>
25294 PR middle-end/63155
25295 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
25296 * tree-ssa-coalesce.c: Include timevar.h.
25297 (attempt_coalesce): Handle graph being NULL.
25298 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
25299 Split out abnormal coalescing to ...
25300 (perform_abnormal_coalescing): ... this function.
25301 (coalesce_ssa_name): Perform abnormal coalescing without computing
25303 (verify_ssa_coalescing_worker): New function.
25304 (verify_ssa_coalescing): Likewise.
25306 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
25309 * config.gcc (extra_options) [avr]: Remove.
25310 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
25311 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
25312 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
25314 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
25315 (-mmcu=): Add Var and MissingArgError properties.
25317 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
25318 * config/avr/t-multilib: Regenerate.
25319 * config/avr/specs.h: New file.
25320 * config/avr/driver-avr.c: New file.
25321 * config/avr/genopt.sh: Remove file.
25322 * config/avr/avr-tables.opt: Remove file.
25323 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
25324 * config/avr/avr-c.c: Same.
25325 * avr-arch.h: Same.
25326 (avr_current_device): Remove proto.
25327 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
25328 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
25329 (EXTRA_SPEC_FUNCTIONS): Define.
25330 (avr_devicespecs_file): New specs function proto.
25331 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
25332 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
25333 (avr_current_device): Remove definition and usage.
25334 (avr_set_core_architecture): New static function.
25335 (avr_option_override): Use it.
25336 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
25337 (mcu_name): New static array.
25338 (comparator, avr_archs_str, avr_mcus_str): New static functions.
25339 (avr_inform_devices, avr_inform_core_architectures): New functions.
25340 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
25341 (avrlibc.h) [WITH_AVRLIBC]: Include.
25342 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
25343 (print_mcu): Rewrite from scratch.
25344 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
25345 Forward to avr-specific specs defined in device-specs file.
25346 * config/avr/t-avr (driver-avr.o): New rule.
25347 (avr-devices.o): Depend on avr-arch.h.
25348 (avr-mcus): No more depend on avr-tables.opt.
25349 (avr-tables.opt): Remove rule.
25350 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
25352 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
25354 * c-family/c.opt (fchkp-use-wrappers): New.
25355 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
25356 (chkp_wrap_function): New.
25357 (chkp_build_instrumented_fndecl): Support wrapped
25359 * doc/invoke.texi (-fcheck-pointer-bounds): New.
25360 (-fchkp-check-incomplete-type): New.
25361 (-fchkp-first-field-has-own-bounds): New.
25362 (-fchkp-narrow-bounds): New.
25363 (-fchkp-narrow-to-innermost-array): New.
25364 (-fchkp-optimize): New.
25365 (-fchkp-use-fast-string-functions): New.
25366 (-fchkp-use-nochk-string-functions): New.
25367 (-fchkp-use-static-bounds): New.
25368 (-fchkp-use-static-const-bounds): New.
25369 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
25370 (-fchkp-check-read): New.
25371 (-fchkp-check-write): New.
25372 (-fchkp-store-bounds): New.
25373 (-fchkp-instrument-calls): New.
25374 (-fchkp-instrument-marked-only): New.
25375 (-fchkp-use-wrappers): New.
25376 (-static-libmpx): New.
25377 (-static-libmpxwrappers): New.
25379 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
25381 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
25382 (CHKP_SPEC): Add wrappers library.
25383 * c-family/c.opt (static-libmpxwrappers): New.
25385 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
25387 * config/i386/linux-common.h (LIBMPX_LIBS): New.
25388 (LIBMPX_SPEC): New.
25390 * gcc.c (CHKP_SPEC): New.
25391 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
25392 * c-family/c.opt (static-libmpx): New.
25394 2015-03-10 Richard Biener <rguenther@suse.de>
25396 PR middle-end/44563
25397 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
25399 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
25400 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
25401 (cgraph_add_edge_to_call_site_hash): Likewise.
25402 (cgraph_node::get_edge): Likewise.
25403 (cgraph_edge::set_call_stmt): Likewise.
25404 (cgraph_edge::remove_caller): Likewise.
25406 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
25408 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
25409 (callee_saved_gpr_regs_size): ... this.
25410 (callee_saved_regs_first_regno): Rename to ...
25411 (callee_saved_first_gpr_regno): ... this.
25412 (callee_saved_regs_last_regno) Rename to ...
25413 (callee_saved_last_gpr_regno): ... this.
25414 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
25416 (nds32_initial_elimination_offset): Likewise.
25417 (nds32_expand_prologue): Likewise.
25418 (nds32_expand_epilogue): Likewise.
25419 (nds32_expand_prologue_v3push): Likewise.
25420 (nds32_expand_epilogue_v3pop): Likewise.
25421 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
25422 Adjust renamed variables.
25423 (nds32_output_stack_pop): Likewise.
25425 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
25427 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
25430 2015-03-10 Jakub Jelinek <jakub@redhat.com>
25432 PR rtl-optimization/65321
25433 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
25435 * var-tracking.c (use_narrower_mode): Likewise.
25437 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
25439 PR tree-optimization/65355
25440 * varasm.c (notice_global_symbol): Do not produce RTL.
25441 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
25443 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
25444 check for section anchors.
25446 2015-03-10 Alan Modra <amodra@gmail.com>
25449 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
25450 to be single-arch by default. Set cpu_is_64bit for powerpc64
25451 given --with-cpu=native.
25452 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
25453 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
25455 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
25456 rs6000_isa_flags rather than TARGET_64BIT.
25458 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
25459 Kaz Kojima <kkojima@gcc.gnu.org>
25461 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
25463 2015-03-09 Jakub Jelinek <jakub@redhat.com>
25466 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
25467 on a TREE_BINFO, instead use BINFO_TYPE.
25469 2015-03-09 Richard Biener <rguenther@suse.de>
25471 PR middle-end/65270
25472 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
25473 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
25474 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
25475 of that. When comparing dereferences compare alignment.
25476 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
25478 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
25480 * ipa-inline-analysis.c (check_callers): Check
25481 node->can_remove_if_no_direct_calls_and_refs_p.
25482 (growth_likely_positive): Reorganize to call
25483 can_remove_if_no_direct_calls_p later.
25484 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
25485 will_be_removed_from_program_if_no_direct_calls_p): Add
25486 will_inline parameter.
25487 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
25488 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
25489 Handle inliner case correctly.
25491 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
25493 PR tree-optimization/63743
25494 * cfgexpand.c (reorder_operands): Also reorder if only second operand
25495 had its definition forwarded by TER.
25497 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
25500 * ipa-utils.h (types_odr_comparable): Add strict argument.
25501 * ipa-devirt.c: Fix whitespace;
25502 (odr_hasher): Remove.
25503 (odr_name_hasher, odr_vtable_hasher): New hashers.
25504 (can_be_name_hashed_p): New predicate.
25505 (hash_type_name): remove.
25506 (hash_odr_name): New.
25507 (odr_name_hasher::hash): new.
25508 (can_be_vtable_hashed_p): New.
25509 (hash_odr_vtable): New.
25510 (odr_vtable_hasher::hash): New.
25511 (types_same_for_odr): Add strict parameter.
25512 (types_odr_comparable): Likewise.
25513 (odr_name_hasher::equal): New.
25514 (odr_vtable_hasher::equal): New.
25515 (odr_name_hasher::remove): New.
25516 (odr_hash_type): Change to hash_table<odr_name_hasher>.
25517 (odr_vtable_hash_type): New.
25518 (odr_vtable_hash): New.
25519 (odr_subtypes_equivalent_p): Do strict comparsion.
25520 (add_type_duplicate): Merge type names; cleanup; avoid type
25522 (register_odr_type): Initialize vtable hash.
25523 (build_type_inheritance_graph): Likewise
25524 (get_odr_type): Reorg to use two hashes.
25525 (dump_possible_polymorphic_call_targets): Move sanity check after debug
25527 (ipa_devirt): Dump type_inheritance_graph.
25528 (types_same_for_odr): Add strict mode.
25530 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
25533 * cgraph.h (symtab_node): Add definition_alignment,
25534 can_increase_alignment_p and increase_alignment.
25535 * symtab.c (symtab_node::can_increase_alignment_p,
25536 increase_alignment_1, symtab_node::increase_alignment,
25537 symtab_node::definition_alignment): New.
25538 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
25539 can_increase_alignment_p.
25540 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
25541 * tree-vect-stmts.c (ensure_base_align): Likewise.
25542 * varasm.c (function_section_1): Use definition_alignment.
25543 (assemble_start_function): Likewise.
25544 (emit_local): likewise.
25545 (build_constant_desc): Likewsie.
25546 (output_constant_def_contents): Likewise.
25547 (place_block_symbol): Likewise.
25548 (output_object_block): Likewise.
25550 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
25553 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
25554 when outputting debug.
25556 2015-03-07 Marek Polacek <polacek@redhat.com>
25557 Martin Uecker <uecker@eecs.berkeley.edu>
25560 * doc/invoke.texi: Update description of -fsanitize=bounds.
25562 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
25564 * tree-ssa-phiopt.c (neg_replacement): Remove.
25565 (tree_ssa_phiopt_worker): Remove negate optimization.
25567 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
25570 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
25572 2015-03-06 Richard Biener <rguenther@suse.de>
25574 PR middle-end/64928
25575 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
25576 and liveout_obstack members.
25577 (calculate_live_on_exit): Remove.
25578 (calculate_live_ranges): Change declaration.
25579 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
25580 (new_tree_live_info): Adjust.
25581 (calculate_live_ranges): Delete livein when not wanted.
25582 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
25583 Deal with partly deleted live info.
25584 (loe_visit_block): Remove temporary bitmap by using
25585 bitmap_ior_and_compl_into.
25586 (live_worklist): Adjust accordingly.
25587 (calculate_live_on_exit): Make static.
25588 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
25589 we do not need livein.
25591 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
25593 * real.c (real_from_string): Fix typo in assertion.
25595 2015-03-06 Alex Velenko <alex.velenko@arm.com>
25597 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
25600 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
25602 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
25604 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
25607 * lra-assigns.c (find_hard_regno_for): Rename to
25608 find_hard_regno_for_1. Add a new parameter.
25609 (find_hard_regno_for): New function using find_hard_regno_for_1.
25611 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
25613 PR rtl-optimization/65067
25614 * expmed.c (store_bit_field, extract_bit_field): Reworked the
25615 strict volatile bitfield handling.
25617 2015-03-05 Martin Liska <mliska@suse.cz>
25620 * ipa-icf.c (sem_variable::equals): Compare variables types.
25622 2015-03-05 Richard Henderson <rth@redhat.com>
25625 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
25626 correctly check weak symbol binding.
25628 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
25630 PR middle-end/65315
25631 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
25634 2015-03-05 Martin Liska <mliska@suse.cz>
25636 * ipa-inline.c (inline_small_functions): Set default value to
25637 prevent warning during bootstrap.
25638 * tree.h: Add pragma guard that ignores false positives during
25641 2015-03-05 Richard Biener <rguenther@suse.de>
25643 PR tree-optimization/65310
25644 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
25645 Properly preserve alignment of the base of the access.
25647 2015-03-05 Richard Biener <rguenther@suse.de>
25650 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
25651 Compare dependence info.
25653 2015-03-05 Richard Biener <rguenther@suse.de>
25655 PR middle-end/65233
25656 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
25658 (walk_ssa_copies): Revert last chage. Instead do not walk
25659 SSA names registered for SSA update.
25661 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
25664 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
25665 vtable references for their containing type.
25666 (sem_function::equals_wpa): Compare TYPE_RESTRICT
25667 and type attributes.
25669 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
25671 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
25672 before negating it.
25673 * stor-layout.c (finalize_record_size): Revert latest change.
25675 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
25677 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
25679 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
25681 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
25682 for correct comdat handling.
25683 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
25685 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
25686 (used_from_object_file_p_worker): Remove.
25687 (cgraph_node::only_called_directly_or_alised): Add
25688 used_from_object_file_p.
25689 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
25690 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
25691 can_remove_if_no_direct_calls_and_refs_p.
25693 2015-03-04 Nick Clifton <nickc@redhat.com>
25695 * config/rl78/rl78.h (enum reg_class): Remove real registers from
25696 General register class.
25697 * config/rl78/rl78-real.md: Replace general register constraints
25698 with real+virtual register constraints.
25700 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
25702 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
25703 from checking for -mhtm option.
25705 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
25707 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
25708 (struct ipa_sra_check_caller_data): Add has_thunk field.
25709 (ipa_sra_check_caller): Check for thunk.
25710 (ipa_sra_preliminary_function_checks): Give up on function with
25712 (ipa_early_sra): Use call_for_symbol_and_aliases.
25714 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
25717 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
25718 called for __stack_chk_guard symbol.
25720 2015-03-03 DJ Delorie <dj@redhat.com>
25722 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
25724 (*addhi3_real): Likewise.
25725 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
25726 pattern to match incrementing memory.
25727 * config/rl78/predicates.md (rl78_1_2_operand): New.
25728 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
25729 it's the same and only mem.
25730 (rl78_alloc_physical_registers_op2): If there's effectively only
25731 one MEM, transcode it into HL.
25732 (rl78_far_p): Reject addresses that aren't legitimate.
25734 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
25736 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
25739 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
25741 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
25743 Implement call0 ABI for xtensa
25744 * config/xtensa/constraints.md ("a" constraint): Include stack
25745 pointer in case of call0 ABI.
25746 ("q" constraint): Make empty in case of call0 ABI.
25747 ("D" constraint): Include stack pointer in case of call0 ABI.
25748 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
25749 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
25751 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
25753 (xtensa_regno_to_class): Make it a local variable in the
25754 function xtensa_regno_to_class.
25755 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
25756 macro, function prototype and implementation.
25757 (reg_nonleaf_alloc_order): Make it a local variable in the
25758 function order_regs_for_local_alloc.
25759 (xtensa_conditional_register_usage): New function.
25760 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
25761 (xtensa_valid_move): Allow direct moves to stack pointer
25762 register in call0 ABI.
25763 (xtensa_setup_frame_addresses): Only spill register windows in
25765 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
25766 call0 ABI respectively.
25767 (xtensa_function_arg_1): Only mark a7 register for copying in
25769 (xtensa_call_save_reg): New function.
25770 (compute_frame_size): Add space for callee saved register
25771 storage to the frame size in call0 ABI.
25772 (xtensa_expand_prologue): Generate code to set up stack frame
25773 and save callee-saved registers in call0 ABI.
25774 (xtensa_expand_epilogue): New function.
25775 (xtensa_set_return_address): New function.
25776 (xtensa_return_addr): Calculate return address in call0 ABI.
25777 (xtensa_builtin_saveregs): Only mark a7 register for copying and
25778 emit copying code in windowed ABI.
25779 (order_regs_for_local_alloc): Add preferred register allocation
25780 order for non-leaf function in call0 ABI.
25781 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
25782 (xtensa_asm_trampoline_template): Add trampoline generation for
25784 (xtensa_trampoline_init): Add trampoline initialization for
25786 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
25788 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
25789 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
25790 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
25791 ABI call-used registers.
25792 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
25793 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
25795 (REG_CLASS_CONTENTS): Include all registers into the preferred
25796 reload registers set, adjust the set in the
25797 xtensa_conditional_register_usage.
25798 (xtensa_regno_to_class): Drop variable declaration.
25799 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
25801 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
25803 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
25804 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
25805 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
25806 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
25807 location in call0 ABI.
25808 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
25809 stack adjustment size when handling exception.
25810 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
25811 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
25813 ("return" pattern): Generate ret.n/ret in call0 ABI.
25814 ("epilogue" pattern): Expand epilogue.
25815 ("nonlocal_goto" pattern): Use default in call0 ABI.
25816 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
25817 emit eh_set_a0_* depending on ABI.
25818 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
25819 ("eh_set_a0_call0", "blockage"): New patterns.
25821 2015-03-03 Martin Liska <mliska@suse.cz>
25824 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
25826 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
25829 * config/rs6000/rs6000-tables.opt: Regenerate table.
25831 2015-03-03 Renlin Li <renlin.li@arm.com>
25833 * doc/md.texi (@item ^): Change ? into ^.
25835 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
25837 * doc/tm.texi: Regenerated.
25839 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
25841 * builtins.c (expand_builtin_return_addr): Add
25842 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
25843 surrounding #ifdef.
25844 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
25846 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
25848 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
25850 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
25853 2015-03-03 Martin Jambor <mjambor@suse.cz>
25854 Eric Botcazou <ebotcazou@adacore.com>
25856 * tree-sra.c (ipa_sra_check_caller_data): New type.
25857 (has_caller_p): Removed.
25858 (ipa_sra_check_caller): New function.
25859 (ipa_sra_preliminary_function_checks): Use it.
25861 2015-03-03 Martin Liska <mliska@suse.cz>
25863 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
25864 instead of if branch.
25866 2015-03-03 Martin Liska <mliska@suse.cz>
25869 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
25871 2015-03-23 Jeff Law <law@redhat.com>
25873 PR tree-optimization/65241
25874 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
25875 hash table if INSERT is true.
25877 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
25880 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
25882 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
25885 * config/avr/avr.c (context.h, tree-pass.h): Include them.
25886 (avr_pass_data_recompute_notes): New static variable.
25887 (avr_pass_recompute_notes): New class.
25888 (avr_register_passes): New static function.
25889 (avr_option_override): Call it.
25891 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
25893 Fix various problems with specs file generation.
25896 * config.gcc (extra_gcc_objs) [avr]: Remove.
25897 * config/avr/driver-avr.c: Remove file.
25898 * config/avr/t-avr (driver-avr.o): Remove rule.
25899 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
25900 INCLUDES to build. Depend on TM_H.
25901 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
25902 build warnings. Fix non-matching types and non-existing %-codes.
25904 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
25905 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
25906 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
25907 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
25908 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
25909 (LIBGCC_SPEC): Remove definitions.
25911 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
25913 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
25914 to create a register in testing mode.
25916 2015-03-03 Martin Liska <mliska@suse.cz>
25917 Jan Hubicka <hubicka@ucw.cz>
25920 * cgraph.c (cgraph_node::has_thunk_p): New function.
25921 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
25922 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
25923 (sem_function::merge): Assert is changed.
25925 2015-03-03 Martin Liska <mliska@suse.cz>
25926 Martin Jambor <mjambor@suse.cz>
25929 * ipa-icf.c (sem_item_optimizer::execute): Change function
25930 return value to boolean.
25931 (sem_item_optimizer::merge_classes): Likewise.
25932 (ipa_icf_driver): Return TODO_remove_functions in case there's
25933 a merge operation processed.
25934 * ipa-icf.h: Change function return value to boolean.
25936 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25939 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
25940 processor type for 64-bit little endian PowerPC.
25942 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
25943 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
25944 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
25945 printing built-in mask so it does not pass NULL pointers.
25947 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
25950 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
25953 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
25954 !ISA_HAS_FP_CONDMOVE.
25956 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
25958 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
25961 2015-03-02 Ulrich Drepper <drepper@gmail.com>
25963 * doc/invoke.texi (Options for Code Generation Conventions):
25964 Fix URL of DSO paper.
25966 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
25969 * ipa-inline.c (check_callers): Looks for recursion.
25970 (inline_to_all_callers): Give up on uninlinable or recursive edges.
25971 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
25972 summary of inline clones.
25973 (do_estimate_growth_1): Fix recursion check.
25975 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
25978 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
25981 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
25982 Aldy Hernandez <aldyh@redhat.com>
25985 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
25986 when checking TYPE_BINFO.
25988 2015-03-02 Richard Biener <rguenther@suse.de>
25991 * ipa-icf-gimple.c: Include builtins.h.
25992 (func_checker::compare_memory_operand): Compare base alignment.
25994 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
25997 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
25998 are never passed by reference.
26000 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
26003 * tree-chkp.c (chkp_check_lower): Don't check against
26004 zero bounds for already instrumented functions.
26005 (chkp_check_upper): Likewise.
26006 (chkp_fini): Clean pass local data to avoid wrong reusage.
26008 2015-02-28 Martin Liska <mliska@suse.cz>
26009 Jan Hubicka <hubicka@ucw.cz>
26011 * ipa-icf.c (sem_variable::equals): Improve debug output;
26012 get variable constructor.
26013 (sem_variable::parse): Do not filter out too early; give up on
26014 volatile and register vars.
26015 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
26017 * ipa-icf.h (sem_variable::init): Do not set ctor.
26018 (sem_variable::ctor): Remove.
26020 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
26022 PR middle-end/65233
26023 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
26025 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
26027 * ipa-icf.c: Include stor-layout.h
26028 (sem_function::compare_cgraph_references): Rename to ...
26029 (sem_item::compare_cgraph_references): ... this one.
26030 (sem_variable::equals_wpa): New function
26031 (sem_variable::equals): Do not check stuff already verified by
26033 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
26034 * ipa-icf.h (sem_item): Add compare_cgraph_references.
26035 (sem_function): Remove compare_cgraph_references.
26036 (sem_variable): Turns equals_wpa into non-inline.
26038 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
26040 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
26041 (sem_item::add_expr): New function.
26042 (sem_function::hash_stmt): Handle operands of most statements.
26043 (sem_variable::get_hash): Hash the actual constructor.
26044 * ipa-icf.h (sem_item): Add add_expr.
26045 (sem_function): Update prototype of hash_stmt
26047 2015-02-28 Martin Liska <mliska@suse.cz>
26048 Jan Hubicka <hubicka@ucw.cz>
26051 * ipa-icf-gimple.c (func_checker::compare_function_decl):
26053 (func_checker::compare_variable_decl): Skip symtab vars.
26054 (func_checker::compare_cst_or_decl): Update.
26055 * ipa-icf.c (sem_function::parse): Do not consider aliases.
26056 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
26057 use correct symtab predicates.
26058 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
26059 (sem_variable::parse): Update comment.
26060 (sem_item_optimizer::build_graph): Consider ultimate aliases
26063 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
26065 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
26068 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
26070 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
26071 (sem_variable::merge) Likewise.
26073 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
26075 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
26076 target; also match flag_ipa_devirt.
26078 2015-03-01 Martin Liska <mliska@suse.cz>
26079 Jan Hubicka <hubicka@ucw.cz>
26081 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
26082 Validate variable alignment.
26083 * ipa-icf.c (sem_function::equals_private): Be more precise
26084 about non-common function attributes.
26085 (sem_variable::equals): Likewise.
26087 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
26090 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
26091 across COMDAT group boundary.
26093 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
26096 * ipa-icf.c (clear_decl_rtl): New function.
26097 (sem_function::merge): Clear RTL before forming alias.
26098 (sem_variable::merge): Clear RTL before forming alias.
26100 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
26103 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
26105 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
26107 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
26110 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
26112 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
26113 a typo in the description.
26115 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
26118 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
26119 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
26120 * lra-constraints.c: Include "params.h".
26121 (EBB_PROBABILITY_CUTOFF): Use
26122 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
26123 (lra_inheritance): Use '<' instead of '<=' for
26124 EBB_PROBABILITY_CUTOFF.
26125 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
26128 2015-02-27 Martin Liska <mliska@suse.cz>
26130 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
26131 vector length condition.
26133 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
26135 * doc/extend.texi (x86 transactional memory intrinsics):
26136 Reorganize discussion of _xbegin. Clarify that the return
26137 value is a bit mask. Expand example and move to end of section.
26139 2015-02-26 Jakub Jelinek <jakub@redhat.com>
26140 Aldy Hernandez <aldyh@redhat.com>
26142 PR rtl-optimization/65220
26143 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
26145 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
26148 * lra-remat.c (update_scratch_ops): New.
26149 (do_remat): Call it.
26150 * lra.c (lra_register_new_scratch_op): New. Take code from ...
26151 (remove_scratches): ... here.
26152 * lra-int.h (lra_register_new_scratch_op): New prototype.
26154 2015-02-27 Marek Polacek <polacek@redhat.com>
26157 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
26158 -Wformat-signedness anymore.
26160 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26162 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
26164 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
26166 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26168 * config/s390/s390.c (enum s390_builtin):
26169 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
26170 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
26171 (s390_init_builtins): Generate new builtin functions.
26172 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
26173 (s390_sfpc, s390_efpc): New pattern definitions.
26175 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26177 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
26178 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
26179 (s390_builtin_decls): New array.
26180 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
26181 (s390_builtin_decl): New function.
26182 (TARGET_BUILTIN_DECL): Define macro.
26184 2015-02-27 Richard Biener <rguenther@suse.de>
26186 PR middle-end/63175
26187 * builtins.c (get_object_alignment_2): Make sure to re-apply
26188 the ANDed mask after recursing to its operand gets us a new
26189 misalignment bit position.
26191 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
26192 Martin Liska <mliska@suse.cz>
26195 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
26196 Use address_matters_p.
26197 (redirect_all_callers, set_addressable): New functions.
26198 (sem_function::merge): Reorganize and fix merging issues.
26199 (sem_variable::merge): Likewise.
26200 (sem_variable::compare_sections): Remove.
26201 * common.opt (fmerge-all-constants, fmerge-constants): Remove
26203 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
26205 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
26207 (address_matters_1): New function.
26208 (symtab_node::address_matters_p): New function.
26209 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
26210 check for merged flag.
26211 * cgraph.h (address_matters_p): Declare.
26212 (symtab_node::address_taken_from_non_vtable_p): Remove.
26213 (symtab_node::address_can_be_compared_p): New method.
26214 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
26215 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
26217 (comdat_can_be_unshared_p_1) Use address_matters_p.
26218 (update_vtable_references): Fix formating.
26219 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
26220 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
26221 * cgraphclones.c: Preserve merged and icf_merged flags.
26223 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
26225 * doc/extend.texi (Function Attributes): Fix spelling and typos.
26226 (Label Attributes): Likewise.
26227 (Cilk Plus Builtins): Likewise.
26228 (ARC SIMD Built-in Functions): Likewise.
26229 (ARM C Language Extensions (ACLE)): Likewise.
26230 (PowerPC Built-in Functions): Likewise.
26231 (PowerPC Hardware Transactional Memory Built-in Functions):
26234 2015-02-26 Jakub Jelinek <jakub@redhat.com>
26236 PR tree-optimization/65216
26237 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
26238 new stmt and new SSA_NAME for lhs whenever the arguments have
26239 changed and weren't just swapped. Fix comment typo.
26241 PR tree-optimization/65215
26242 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
26243 for PDP endian targets.
26244 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
26245 Fix up formatting issues.
26246 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
26247 size is smaller than the original, adjust MEM_REF offset by the
26248 difference of sizes. Use is_gimple_mem_ref_addr instead of
26249 is_gimple_min_invariant test to avoid adding address temporaries.
26251 2015-02-26 Martin Liska <mliska@suse.cz>
26252 Jan Hubicka <hubicka@ucw.cz>
26255 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
26256 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
26257 (sem_item_optimizer::process_cong_reduction): Include division by
26258 sensitive references.
26259 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
26260 * ipa-ref.c (ipa_ref::address_matters_p): New function.
26261 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
26263 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
26266 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
26268 * config/avr/avr.c: Same.
26269 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
26270 Refuse any constant address not in 0..0xbf.
26271 * config/avr/avr.md (*mov<mode>, *movsf): Remove
26272 tiny_valid_direct_memory_access_range from insn conditions.
26273 (mov<mode>): Don't special-case expansion of avrtiny addresses.
26275 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
26278 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
26279 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
26280 * config/sh/predicates.md (const_logical_operand): New predicate.
26281 * config/sh/sh.md: Add new peephole2 patterns.
26283 2015-02-26 Marek Polacek <polacek@redhat.com>
26286 * ipa-inline.c (early_inliner): Recompute inline parameters.
26288 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26291 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
26292 instructions with TImode operands are included in the analysis.
26294 2015-02-26 Sebastian Pop <s.pop@samsung.com>
26296 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
26297 of an EDGE_FSM_THREAD.
26299 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
26301 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
26303 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
26306 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
26308 2015-02-26 Sebastian Pop <s.pop@samsung.com>
26310 PR tree-optimization/65048
26311 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
26312 (thread_through_all_blocks): Call valid_jump_thread_path.
26313 Remove invalid FSM jump-thread paths.
26315 2015-02-26 Jakub Jelinek <jakub@redhat.com>
26317 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
26318 (ipa_write_optimization_summaries): Likewise.
26319 * tree-streamer.h: Include data-streamer.h.
26320 (streamer_mode_table): Declare extern variable.
26321 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
26322 * lto-streamer-out.c (lto_output_init_mode_table,
26323 lto_write_mode_table): New functions.
26324 (produce_asm_for_decls): Call lto_write_mode_table when streaming
26326 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
26327 (lto_create_simple_input_block): Add mode_table argument to the
26328 lto_input_block constructors.
26329 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
26331 * data-streamer-in.c (string_for_index): Likewise.
26332 * ipa-inline-analysis.c (inline_read_section): Likewise.
26333 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
26334 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
26335 * lto-streamer-in.c (lto_read_body_or_constructor,
26336 lto_input_toplevel_asms): Likewise.
26337 (lto_input_mode_table): New function.
26338 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
26339 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
26340 Use bp_pack_machine_mode.
26341 * real.h (struct real_format): Add name field.
26342 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
26343 (class lto_input_block): Add mode_table member.
26344 (lto_input_block::lto_input_block): Add mode_table_ argument,
26345 initialize mode_table.
26346 (struct lto_file_decl_data): Add mode_table field.
26347 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
26348 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
26349 unpack_ts_decl_common_value_fields,
26350 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
26351 * tree-streamer.c (streamer_mode_table): New variable.
26352 * real.c (ieee_single_format, mips_single_format,
26353 motorola_single_format, spu_single_format, ieee_double_format,
26354 mips_double_format, motorola_double_format,
26355 ieee_extended_motorola_format, ieee_extended_intel_96_format,
26356 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
26357 ibm_extended_format, mips_extended_format, ieee_quad_format,
26358 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
26359 decimal_single_format, decimal_double_format, decimal_quad_format,
26360 ieee_half_format, arm_half_format, real_internal_format): Add name
26362 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
26364 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
26367 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
26368 reordering for selective scheduling.
26370 2015-02-26 Terry Guo <terry.guo@arm.com>
26372 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
26373 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
26374 (arm_arch_no_volatile_ce): Declare new global variable.
26375 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
26376 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
26377 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
26378 (TARGET_NO_VOLATILE_CE): New macro.
26379 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
26380 volatile memory access in IT block
26382 2015-02-25 Kai Tietz <ktietz@redhat.com>
26384 PR tree-optimization/61917
26385 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
26386 that reduc_def_stmt is null.
26388 2015-02-25 Martin Liska <mliska@suse.cz>
26390 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
26391 hard register variables.
26393 2015-02-25 Kai Tietz <ktietz@redhat.com>
26396 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
26397 (symtab::noninterposable_alias): Likewise.
26399 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
26402 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
26404 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
26406 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
26409 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
26410 as split condition; force split via '#' in output pattern.
26412 2015-02-25 Richard Biener <rguenther@suse.de>
26413 Kai Tietz <ktietz@redhat.com>
26415 PR tree-optimization/61917
26416 * tree-vect-loop.c (vectorizable_reduction): Allow
26417 vect_internal_def without reduction to exit graceful.
26419 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
26422 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
26423 only with NONDEBUG_INSN_P.
26425 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
26427 Use variadic macros with avr-log.c.
26429 * config/avr/avr-protos.h (avr_vdump): New prototype.
26430 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
26431 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
26432 * config/avr/avr-log.c: Adjust comments.
26433 (avr_vdump): New function.
26434 (avr_vadump): Pass caller as 2nd argument instead of format string.
26435 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
26436 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
26438 2015-02-25 Jakub Jelinek <jakub@redhat.com>
26441 * target.def (target_option_stream_in): New target hook.
26442 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
26443 targetm.target_option.post_stream_in if non-NULL.
26444 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
26445 * doc/tm.texi: Updated.
26446 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
26448 (TARGET_OPTION_POST_STREAM_IN): Redefine.
26450 2015-02-24 Jeff Law <law@redhat.com>
26453 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
26454 of operand 0 and operand 2.
26455 (zero_cost_loop_end, loop_end): Similarly.
26457 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
26459 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
26462 2015-02-24 DJ Delorie <dj@redhat.com>
26464 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
26465 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
26466 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
26467 instead of hardcoding SImode.
26469 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
26471 * omp-low.c (create_omp_child_function): Tag entrypoint
26472 functions with a special attribute.
26474 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
26477 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
26479 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
26481 PR rtl-optimization/65123
26482 * lra-remat.c (operand_to_remat): Check hard regs in insn
26485 2015-02-24 Nick Clifton <nickc@redhat.com>
26487 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
26490 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
26493 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
26494 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
26495 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
26496 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
26497 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
26498 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
26499 (BUILT_IN_GOACC_PARALLEL): Specify as
26500 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
26501 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
26502 * builtin-types.def
26503 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
26504 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
26505 Remove function types.
26506 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
26507 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
26508 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
26509 New function types.
26511 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
26513 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
26515 2015-02-24 Jakub Jelinek <jakub@redhat.com>
26517 PR tree-optimization/65170
26518 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
26519 if val[1] < 0, clear also val[2] and return 3.
26521 2015-02-24 Alan Modra <amodra@gmail.com>
26524 * config/rs6000/rs6000.c (get_memref_parts): Only return true
26525 when *base is a reg. Handle nested plus addresses. Simplify
26528 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
26530 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
26531 use natural alignment when optimizing for size.
26533 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
26536 * config/sh/sh.md (movsicc_true+3): Remove peephole.
26537 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
26538 * config/sh/sh.c (replace_n_hard_rtx): Remove.
26540 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
26543 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
26544 too big for a wide_int. Implement missing wrapping operation.
26546 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
26549 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
26550 instead of const_int 4294901760.
26552 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
26554 * config/avr/t-avr: Fix typo in comment.
26556 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
26558 * doc/rtl.texi (fma): Clarify documentation.
26560 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
26563 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
26564 over input_location.
26566 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
26568 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
26569 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
26570 restrict alignments to absolute_biggest_alignment.
26571 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
26573 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
26574 * doc/tm.texi: Regenerate.
26575 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
26577 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
26580 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
26582 2015-02-20 Richard Biener <rguenther@suse.de>
26584 PR tree-optimization/65136
26585 * tree-ssa-propagate.c: Include cfgloop.h.
26586 (replace_phi_args_in): Avoid replacing loop latch edge PHI
26587 arguments with constants.
26589 2015-02-20 Jakub Jelinek <jakub@redhat.com>
26590 Martin Liska <mliska@suse.cz>
26593 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
26594 don't try to create_thunk if stdarg_p. If
26595 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
26596 redirect_callers if possible.
26597 (sem_item_optimizer::execute): Call unregister_hooks here...
26598 (ipa_icf_driver): ... instead of here.
26600 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26602 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
26603 Mark operand 0 as earlyclobber in 2nd alternative.
26604 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
26605 Write negated shift amount into QI lowpart operand 0 and use it
26607 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
26609 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
26611 * cgraph.h (clone_function_name_1): Declare.
26612 * cgraphclones.c (clone_function_name_1): New function.
26613 (clone_function_name): Use it.
26614 * lto-partition.c: Include "stringpool.h".
26615 (must_not_rename, maybe_rewrite_identifier)
26616 (validize_symbol_for_target): New static functions.
26617 (privatize_symbol_name): Use must_not_rename.
26618 (promote_symbol): Call validize_symbol_for_target.
26619 (lto_promote_cross_file_statics): Likewise.
26620 (lto_promote_statics_nonwpa): Likewise.
26622 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
26625 * config/avr/avr.md (pushhi_insn): New insn.
26626 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
26628 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
26629 Jakub Jelinek <jakub@redhat.com>
26631 * tree-streamer.c (preload_common_nodes): Don't preload
26632 TI_VA_LIST* for offloading.
26633 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
26636 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
26638 * config/pa/pa.c (pa_emit_move_sequence): Always force
26639 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
26642 * config/pa/pa.c (pa_reloc_rw_mask): New function.
26643 (TARGET_ASM_RELOC_RW_MASK): Define.
26644 (pa_cannot_force_const_mem): Revert previous change.
26646 2015-02-19 Martin Jambor <mjmabor@suse.cz>
26647 Jan Hubicka <hubicka@ucw.cz>
26650 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
26651 across jump functions.
26653 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
26655 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
26657 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
26659 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
26661 2015-02-19 Richard Henderson <rth@redhat.com>
26663 PR middle-end/65074
26664 * varasm.c (default_binds_local_p_2): Don't test node->definition;
26665 test DECL_EXTERNAL independent of symtab_node.
26667 2015-02-19 Jakub Jelinek <jakub@redhat.com>
26670 * varpool.c (varpool_node::get_constructor): Return early
26671 if this->lto_file_data is NULL.
26673 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26675 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
26676 (rank_for_schedule_debug): Update.
26677 (ready_sort): Make static. Move sorting logic to ...
26678 (ready_sort_debug, ready_sort_real): New static functions.
26679 (schedule_block): Sort both debug insns and real insns in preparation
26680 for ready list trimming. Improve debug output.
26681 * sched-int.h (ready_sort): Remove global declaration.
26683 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
26685 * ipa-icf.c (sem_function::equals_private): Adjust.
26686 (sem_function::bb_dict_test): Take a vec<int> * instead of
26688 * ipa-icf.h (bb_dict_test): Likewise.
26690 2015-02-18 Jakub Jelinek <jakub@redhat.com>
26692 PR gcov-profile/64634
26693 * tree-eh.c (frob_into_branch_around): Fix up typos
26694 in function comment.
26695 (lower_catch): Put eh_seq resulting from EH lowering of
26696 the cleanup sequence after the cleanup rather than before it.
26698 2015-02-18 Tom de Vries <tom@codesourcery.com>
26700 * common.opt (fstdarg-opt): New option.
26701 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
26702 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
26703 (@item -fstdarg-opt): New item.
26705 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
26708 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
26709 for common symbols.
26711 2015-02-18 Jakub Jelinek <jakub@redhat.com>
26713 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
26715 (ALL_HOST_OBJS): Add mkoffload.o.
26716 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
26718 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
26720 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
26721 (compare_virtual_tables): Be smarter about skipping typeinfos;
26722 do sane output on virtual table table mismatch.
26723 (warn_odr): Be ready for forward declarations of enums;
26724 output sane info on base mismatch and virtual table mismatch.
26725 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
26726 when only one type is polymorphic.
26727 (get_odr_type): Fix hashtable corruption.
26728 (dump_odr_type): Dump mangled names.
26730 2015-02-18 Richard Biener <rguenther@suse.de>
26732 PR tree-optimization/65063
26733 * tree-predcom.c (determine_unroll_factor): Return 1 if we
26734 have replaced looparound PHIs.
26736 2015-02-18 Martin Liska <mliska@suse.cz>
26738 * lto-streamer.c (lto_streamer_init): Encapsulate
26739 streamer_check_handled_ts_structures with checking macro.
26741 2015-02-18 Jakub Jelinek <jakub@redhat.com>
26744 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
26745 section if !implicit_section.
26746 (cgraph_node::create_version_clone_with_body): Likewise.
26747 * trans-mem.c (ipa_tm_create_version): Likewise.
26749 2015-02-18 Richard Biener <rguenther@suse.de>
26751 PR tree-optimization/62217
26752 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
26755 2015-02-18 Marek Polacek <polacek@redhat.com>
26758 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
26759 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
26760 is in range [-16K, -1]. Don't issue run-time error if
26761 (ptr > ptr + offset).
26763 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
26765 * doc/install.texi (nvptx-*-none): New section.
26766 * doc/invoke.texi (Nvidia PTX Options): Likewise.
26767 * config/nvptx/nvptx.opt: Update.
26769 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
26770 (access_check): New functions, copied from
26771 config/i386/intelmic-mkoffload.c.
26772 (main): For non-installed testing, look in all COMPILER_PATHs for
26775 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
26777 2015-02-18 Andrew Pinski <apinski@cavium.com>
26778 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
26780 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
26781 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
26783 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
26785 * ipa-visibility.c (function_and_variable_visibility): Only
26786 check locality if node is not already local.
26787 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
26788 call_for_symbol_and_aliases instead of
26789 call_for_symbol_thunks_and_aliases.
26790 (ipa_inline): Likewise.
26791 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
26792 first walk aliases.
26793 * ipa.c (symbol_table::remove_unreachable_nodes): Use
26794 call_for_symbol_and_aliases.
26795 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
26796 (ipa_propagate_frequency_1): Use it; use opt_for_fn
26797 (ipa_propagate_frequency): Update.
26798 (ipa_profile): Add opt_for_fn gueards.
26800 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
26802 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
26803 * doc/invoke.texi (SH options): Document it.
26804 * config/sh/sh.c (sh_insn_length_adjustment): Check
26805 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
26807 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
26809 * common.opt (fipa-cp-alignment): New.
26810 * ipa-cp.c (ipcp_store_alignment_results): Check
26811 flag_ipa_cp_alignment.
26812 * opts.c (default_options_table): Enable -fipa-cp-alignment for
26814 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
26815 * doc/invoke.texi: Document -fipa-cp-alignment.
26817 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
26820 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
26821 to nil. Adjust comments.
26823 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
26825 * ipa-visibility.c (function_and_variable_visibility): Only
26826 check locality if node is not already local.
26827 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
26828 call_for_symbol_and_aliases instead of
26829 call_for_symbol_thunks_and_aliases.
26830 (ipa_inline): Likewise.
26831 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
26832 first walk aliases.
26833 * ipa.c (symbol_table::remove_unreachable_nodes): Use
26834 call_for_symbol_and_aliases.
26835 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
26836 (ipa_propagate_frequency_1): Use it; use opt_for_fn
26837 (ipa_propagate_frequency): Update.
26838 (ipa_profile): Add opt_for_fn guards.
26840 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
26842 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
26843 skipping of "strange" tokens.
26845 2015-02-17 Jeff Law <law@redhat.com>
26847 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
26850 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
26852 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
26853 as forcing a HARD_DEP between instructions, thereby
26854 disallowing rewriting to break dependencies.
26856 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
26858 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
26859 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
26860 variables in boundary that have no inlitalizer encoded and are
26862 * varasm.c (default_binds_local_p_2): External definitions do not
26863 count as definitions here.
26865 2015-02-16 Jeff Law <law@redhat.com>
26867 PR tree-optimization/64823
26868 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
26870 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
26871 threading through blocks with PHIs, but no statements.
26872 (thread_through_normal_block): Distinguish between blocks where
26873 we did not process all the statements and blocks with no statements.
26875 2015-02-16 Jakub Jelinek <jakub@redhat.com>
26876 James Greenhalgh <james.greenhalgh@arm.com>
26879 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
26880 section if not linkonce. Fix up formatting.
26881 (cgraph_node::create_version_clone_with_body): Copy section.
26882 * trans-mem.c (ipa_tm_create_version): Likewise.
26884 2015-02-16 Richard Biener <rguenther@suse.de>
26886 PR tree-optimization/65077
26887 * tree-ssa-structalias.c (get_constraint_for_1): Handle
26888 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
26889 (find_func_aliases): Allow float values to carry pointers again.
26891 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
26893 * doc/install.texi (Specific): Reorder targets list to put
26894 aarch64 in alphabetical order. Add a link to aarch64*-*-*
26897 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
26898 David Edelsohn <dje.gcc@gmail.com>
26901 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
26902 mapping class to external variable or function reference.
26903 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
26906 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
26909 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
26910 ASM_WEAKEN_DECL if defined.
26912 2015-02-16 Richard Biener <rguenther@suse.de>
26915 * varasm.c (default_file_start): For LTO produced units
26916 emit <artificial> as file directive.
26918 2015-02-16 Richard Biener <rguenther@suse.de>
26920 PR tree-optimization/63593
26921 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
26922 stmts and releasing SSA names until...
26923 (execute_pred_commoning): ... after processing all chains.
26925 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
26928 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
26929 external functions.
26931 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
26933 * doc/bugreport.texi: Adjust section titles throughout the file
26934 to use "Title Case".
26935 * doc/extend.texi: Likewise.
26936 * doc/gcov.texi: Likewise.
26937 * doc/implement-c.texi: Likewise.
26938 * doc/implement-cxx.texi: Likewise.
26939 * doc/invoke.texi: Likewise.
26940 * doc/objc.texi: Likewise.
26941 * doc/standards.texi: Likewise.
26942 * doc/trouble.texi: Likewise.
26944 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
26946 * cgraph.h (symtab_node::has_aliases_p): Simplify.
26947 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
26948 * tree.c (lookup_binfo_at_offset): Make static.
26949 (get_binfo_at_offset): Do not shadow offset; add explanatory
26952 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
26954 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
26955 for all floading point loads and stores except those using a register
26957 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
26960 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
26962 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
26963 (do_estimate_growth_1): Record if any uninlinable edge was seen.
26964 (estimate_growth): Handle uninlinable edges correctly.
26965 (check_callers): New.
26966 (growth_likely_positive): Handle aliases correctly.
26968 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
26970 * ipa-chkp.c: Use iterate_direct_aliases.
26971 * symtab.c (resolution_used_from_other_file_p): Move inline.
26972 (symtab_node::create_reference): Fix formating.
26973 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
26974 (symtab_node::iterate_reference): Move inline.
26975 (symtab_node::iterate_referring): Move inline.
26976 (symtab_node::iterate_direct_aliases): Move inline.
26977 (symtab_node::used_from_object_file_p_worker): Inline into ...
26978 (symtab_node::used_from_object_file_p): ... this one; move inline.
26979 (symtab_node::call_for_symbol_and_aliases): Move inline;
26980 use iterate_direct_aliases.
26981 (symtab_node::call_for_symbol_and_aliases_1): New method.
26982 (cgraph_node::call_for_symbol_and_aliases): Move inline;
26983 use iterate_direct_aliases.
26984 (cgraph_node::call_for_symbol_and_aliases_1): New method.
26985 (varpool_node::call_for_node_and_aliases): Rename to ...
26986 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
26987 use iterate_direct_aliases.
26988 (varpool_node::call_for_symbol_and_aliases_1): New method.
26989 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
26990 (ipa_discover_readonly_nonaddressable_var): Update.
26991 * ipa-devirt.c: Fix formating.
26992 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
26994 (cgraph_node::call_for_symbol_and_aliases): Move inline.
26995 (cgraph_node::call_for_symbol_and_aliases_1): New function..
26996 * cgraph.h (used_from_object_file_p_worker): Remove.
26997 (resolution_used_from_other_file_p): Move inline.
26998 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
26999 (symtab_node::iterate_reference): Move inline.
27000 (symtab_node::iterate_referring): Move inline.
27001 (symtab_node::iterate_direct_aliases): Move inline.
27002 (symtab_node::used_from_object_file_p_worker): Inline into ...
27003 (symtab_node::used_from_object_file_p): Move inline.
27004 * tree-emutls.c (ipa_lower_emutls): Update.
27005 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
27006 (varpool_node::call_for_node_and_aliases): Remove.
27008 2015-02-14 Jakub Jelinek <jakub@redhat.com>
27010 PR tree-optimization/62209
27011 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
27012 op == range->exp, insert seq and gimplified code after labels
27013 instead of after the phi.
27015 2015-02-13 Jeff Law <law@redhat.com>
27018 Revert my change for tree-optimization/64823.
27020 2015-02-13 Jakub Jelinek <jakub@redhat.com>
27022 PR tree-optimization/65053
27023 * tree-ssa-phiopt.c (value_replacement): When moving assign before
27024 cond, either reset VR on lhs or set it to phi result VR.
27026 2015-02-13 Jeff Law <law@redhat.com>
27028 PR tree-optimization/64823
27029 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
27030 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
27031 threading through blocks with PHIs, but no statements.
27032 (thread_through_normal_block): Distinguish between blocks where
27033 we did not process all the statements and blocks with no statements.
27035 PR rtl-optimization/47477
27036 * match.pd (convert (plus/minus (convert @0) (convert @1): New
27037 simplifier to narrow arithmetic.
27039 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
27042 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
27043 polymorphic call info when type is not known to be preserved.
27045 2015-02-13 Maritn Jambor <mjambor@suse.cz>
27048 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
27049 (inline_call): Use it.
27051 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
27053 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
27054 GOMP_DEVICE_NVIDIA_PTX.
27056 2015-02-13 Jakub Jelinek <jakub@redhat.com>
27059 * stmt.c (emit_case_nodes): Use void_type_node instead of
27060 NULL_TREE as LABEL_DECL type.
27062 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
27064 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
27066 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
27067 symbolic references to data to be forced to constant memory on the
27070 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
27072 PR tree-optimization/65002
27073 * tree-cfg.c (pass_data_fixup_cfg): Don't update
27075 * tree-sra.c (some_callers_have_no_vuse_p): New.
27076 (ipa_early_sra): Reject functions whose callers
27077 assume function is read only.
27079 2015-02-13 Richard Biener <rguenther@suse.de>
27082 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
27083 for LTO produced CUs.
27085 2015-02-13 Bin Cheng <bin.cheng@arm.com>
27087 PR tree-optimization/64705
27088 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
27089 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
27090 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
27091 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
27092 expand_simple_operations.
27094 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
27095 Richard Henderson <rth@redhat.com>
27098 * cgraphunit.c (cgraph_node::finalize_function): Set definition
27099 before notice_global_symbol.
27100 (varpool_node::finalize_decl): Likewise.
27101 * varasm.c (default_binds_local_p_2): Rename from
27102 default_binds_local_p_1, add weak_dominate argument. Use direct
27103 returns instead of assigning to local variable. Unify varpool and
27104 cgraph paths via symtab_node. Reject undef weak variables before
27105 testing visibility. Reorder tests for simplicity.
27106 (default_binds_local_p): Use default_binds_local_p_2.
27107 (default_binds_local_p_1): Likewise.
27108 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
27110 (default_elf_asm_output_external): Emit visibility when specified.
27112 2015-02-13 Alan Modra <amodra@gmail.com>
27114 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
27115 code setting up r11 for out-of-line fp restore.
27117 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
27119 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
27120 (muser-mode): Likewise.
27122 2015-02-13 Alan Modra <amodra@gmail.com>
27124 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
27125 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
27127 2015-02-12 David Howells <dhowells@redhat.com>
27129 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
27131 * tree-ssa-uninit.c (dump_predicates): Likewise.
27132 * opts.c (print_filtered_help): Likewise.
27134 2015-02-12 Jakub Jelinek <jakub@redhat.com>
27136 * dwarf2out.c (output_die): Use "%s", name instead of name to
27137 avoid -Wformat-security warning.
27139 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
27140 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
27141 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
27142 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
27144 2015-02-12 Jason Merrill <jason@redhat.com>
27146 * common.opt (-flifetime-dse): New.
27148 2015-02-12 Jakub Jelinek <jakub@redhat.com>
27151 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
27153 PR tree-optimization/65014
27154 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
27155 use original second operand of arg0 or arg1 instead of
27156 that adjusted by STRIP_NOPS.
27158 2015-02-11 Jeff Law <law@redhat.com>
27161 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
27162 that needs to be queued, just queue it for a single cycle.
27164 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
27166 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
27167 bodies of thunks; comment on why.
27168 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
27169 symbols are extern.
27171 2015-02-11 Richard Henderson <rth@redhat.com>
27174 * tree-eh.c (mark_reachable_handlers): Mark source and destination
27175 regions of __builtin_eh_copy_values.
27177 2015-02-11 Jakub Jelinek <jakub@redhat.com>
27179 PR middle-end/65003
27180 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
27181 ultimate alias is MEM with SYMBOL_REF satisfying
27182 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
27183 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
27185 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
27187 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
27188 "diagnostic-core.h".
27189 (main): Initialize progname, and call diagnostic_initialize.
27191 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
27192 instead of __OPENMP_TARGET__.
27194 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
27195 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
27196 hard-coding PTX_ID.
27198 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
27200 * doc/sourcebuild.texi (pie_enabled): Document.
27202 2015-02-11 Martin Liska <mliska@suse.cz>
27205 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
27206 a return value for call to a function that is noreturn.
27208 2015-02-11 Richard Biener <rguenther@suse.de>
27211 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
27214 2015-02-11 Andrew Pinski <apinski@cavium.com>
27217 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
27218 Change the first argument type to size_type_node and add another
27220 (aarch64_simd_expand_builtin): Handle the new argument to
27221 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
27222 print an out when the first two arguments are not
27223 nonzero integer constants.
27224 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
27225 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
27227 2015-02-11 Jakub Jelinek <jakub@redhat.com>
27230 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
27231 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
27232 (ix86_set_current_function): Rewritten.
27233 (ix86_add_new_builtins): Temporarily clear current_target_pragma
27234 when creating builtin fndecls.
27236 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
27239 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
27241 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
27242 have no comdat group.
27243 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
27244 (lto_output_varpool_node): Always output alias info.
27245 (output_refs): Output refs of boundary aliases, too.
27246 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
27247 (output_symtab): Output call eges in thunks in boundary.
27248 (get_alias_symbol): Remove.
27249 (input_node, input_varpool_node): Do not special case weakrefs.
27250 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
27251 alias and thunks targets in the boundary; do not take removed symbols
27252 from their comdat groups.
27253 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
27254 (cgraph_node::global_info): Remove.
27255 (cgraph_node::rtl_info): Look through aliases and thunks.
27256 * cgrpah.h (global_info): Remove.
27257 (non_local_p): Remove.
27259 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
27260 Sandra Loosemore <sandra@codesourcery.com>
27262 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
27263 to inline asm. List dialects in proper order.
27265 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
27266 Sandra Loosemore <sandra@codesourcery.com>
27268 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
27270 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
27272 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
27273 modified) reference to Solaris.
27275 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
27277 * doc/extend.texi (Extended Asm): Fix typos.
27279 2015-02-10 Jakub Jelinek <jakub@redhat.com>
27282 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
27284 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
27287 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
27288 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
27289 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
27290 * config/sh/constraints.md (Ara, Add): New constraints.
27291 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
27293 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
27294 atomic_mem_operand_0. Don't use force_reg on the memory address.
27295 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
27296 Sra constraint. Convert to insn_and_split. Add workaround for
27298 (atomic_compare_and_swap<mode>_hard): Copy to
27299 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
27300 Use atomic_mem_operand_0 predicate.
27301 (atomic_compare_and_swap<mode>_soft_gusa,
27302 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
27303 AraAdd constraints.
27304 (atomic_compare_and_swap<mode>_soft_tcb,
27305 atomic_compare_and_swap<mode>_soft_imask,
27306 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
27307 atomic_mem_operand_0 predicate and SraSdd constraints.
27308 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
27310 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
27311 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
27312 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
27313 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
27314 force_reg on the memory address.
27315 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
27316 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
27317 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
27318 atomic_mem_operand_1 predicate and Sra constraint.
27319 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
27320 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
27321 Use atomic_mem_operand_1 predicate.
27322 (atomic_<fetchop_name><mode>_hard): Copy to
27323 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
27324 Use atomic_mem_operand_1 predicate.
27325 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
27326 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
27327 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
27328 insn_and_split. Use atomic_mem_operand_1 predicate.
27329 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
27330 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
27331 Use atomic_mem_operand_1 predicate.
27332 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
27333 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
27334 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
27335 in generated insn with original mem operand before emitting the insn.
27336 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
27337 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
27338 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
27339 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
27340 Use atomic_mem_operand_1 predicate and AraAdd constraints.
27341 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
27342 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
27343 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
27344 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
27345 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
27346 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
27347 atomic_not_fetch<mode>_soft_tcb,
27348 atomic_<fetchop_name>_fetch<mode>_soft_imask,
27349 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
27350 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
27351 Use atomic_mem_operand_1 predicate and SraSdd constraints.
27353 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
27355 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
27356 and 3 earlyclobber operands.
27358 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
27360 * common.opt (fstack-reuse): Mark as optimization.
27362 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
27365 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
27367 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
27369 PR tree-optimization/64326
27370 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
27372 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
27374 PR gcov-profile/61889
27375 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
27377 2015-02-10 Richard Biener <rguenther@suse.de>
27379 PR tree-optimization/64995
27380 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
27381 value we use is final.
27382 (visit_reference_op_store): Always valueize op.
27383 (visit_use): Properly valueize vuses.
27385 2015-02-10 Richard Biener <rguenther@suse.de>
27387 PR tree-optimization/64909
27388 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
27389 pass a scalar-stmt count estimate to the cost model.
27390 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
27392 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
27394 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
27395 enabled by default together with var-tracking.
27397 2015-02-10 Nick Clifton <nickc@redhat.com>
27399 * config/rl78/rl78.c: Remove DIV attribute code accidentally
27400 included in previous rl78 commit.
27402 2015-02-10 Richard Biener <rguenther@suse.de>
27404 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
27405 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
27406 return the bitpack.
27408 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
27410 PR gcov-profile/61889
27411 * config.in: regenerate.
27412 * configure.in: Likewise.
27413 * configure.ac: Check for ftw.h.
27414 * gcov-tool.c: Check for ftw.h before using nftw.
27416 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
27419 * ipa-visibility.c (update_visibility_by_resolution_info): Only
27420 assert when not in lto mode.
27422 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
27424 * ira-color.c (setup_left_conflict_sizes_p): Simplify
27425 initialization/assignment of conflict_size.
27427 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
27430 * ipa-cp.c (gather_caller_stats): Skip thunks.
27431 (propagate_constants_topo): Skip aliases.
27433 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
27436 * config/sh/sh.c (sh_option_override): Don't change
27437 -freorder-blocks-and-partition to -freorder-blocks even when
27438 unwinding is enabled.
27439 (sh_can_follow_jump): Return false if the followee jump is
27440 a crossing jump when -freorder-blocks-and-partition is specified.
27441 * config/sh/sh.md (*jump_compact_crossing): New insn.
27443 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
27444 Kaz Kojima <kkojima@gcc.gnu.org>
27447 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
27448 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
27449 (sh_can_redirect_branch): Rename to ...
27450 (sh_can_follow_jump): ... this. Constify argument types.
27451 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
27452 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
27453 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
27454 * doc/tm.texi: Regenerate.
27456 2015-02-09 Jakub Jelinek <jakub@redhat.com>
27459 * builtins.c (expand_builtin): Call targetm.expand_builtin
27460 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
27462 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27465 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
27467 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27470 * ipa-icf.c (set_local): New function.
27471 (sem_function::merge): Use it.
27473 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27475 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
27476 (add_type_duplicate): Fix comparison of BINFOs.
27478 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27480 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
27481 on getting VOID pointer.
27483 2015-02-09 Jakub Jelinek <jakub@redhat.com>
27486 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
27489 2015-02-09 Richard Biener <rguenther@suse.de>
27491 * genmatch.c (replace_id): Copy expr_type.
27493 2015-02-09 Richard Biener <rguenther@suse.de>
27495 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
27496 (streamer_write_tree_bitfields): Declare.
27497 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
27498 properly unpack padding.
27499 (unpack_value_fields): Inline ...
27500 (streamer_read_tree_bitfields): ... here.
27501 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
27502 and properly add padding bits.
27503 (streamer_pack_tree_bitfields): Fold into ...
27504 (streamer_write_tree_bitfields): ... this new function,
27505 exposing the bitpack object.
27506 * lto-streamer-out.c (lto_write_tree_1): Call
27507 streamer_write_tree_bitfields.
27509 2015-02-09 Richard Biener <rguenther@suse.de>
27511 PR tree-optimization/54000
27512 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
27513 (struct ivopts_data): Add loop_loc member.
27514 (tree_ssa_iv_optimize_loop): Dump loop location.
27515 (create_new_ivs): Likewise, also dump number of IVs generated.
27517 2015-02-09 Martin Liska <mliska@suse.cz>
27519 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
27520 just if not yet registered.
27521 (ipa_icf_generate_summary): Register callgraph hooks.
27523 2015-02-08 Andrew Pinski <apinski@cavium.com>
27525 * config/aarch64/aarch64.c (gty_dummy): Delete.
27527 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27530 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
27531 (cgraph_node::local_p): Remove thunk related FIXME.
27533 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27536 * i386.c (ix86_function_regparm): Look through aliases to see if callee
27537 is local and optimized.
27538 (ix86_function_sseregparm): Likewise; also use target's SSE math
27539 settings; error out instead of silently generating wrong code
27541 (init_cumulative_args): Look through aliases.
27543 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27546 * ipa-split.c (execute_split_functions): Split if function has aliases.
27548 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
27551 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
27552 aliases before trying to expand it.
27553 (cgraph_node::expand_thunk): Fix formating.
27555 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
27557 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
27558 (Using Assembly Language with C): Expand introduction.
27559 (Basic Asm): Copy-edit. Add more information about uses of
27561 (Extended Asm): Copy-edit. Document new escape syntax and
27563 (Global Reg Vars): Copy-edit.
27564 (Local Reg Vars): Likewise.
27566 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
27570 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
27571 (DBX_CONTIN_CHAR): Define.
27573 2015-02-06 Sebastian Pop <s.pop@samsung.com>
27574 Brian Rzycki <b.rzycki@samsung.com>
27576 PR tree-optimization/64878
27577 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
27578 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
27579 Stop recursion at loop phi nodes after having visited a loop phi node.
27581 2015-02-06 Jakub Jelinek <jakub@redhat.com>
27583 * toplev.c (process_options): Change flag_ipa_ra before creating
27584 optimization_{default,current}_node.
27587 * cgraphunit.c (cgraph_node::expand_thunk): If
27588 restype is not is_gimple_reg_type nor the thunk_fndecl
27589 returns aggregate_value_p, set restmp to a temporary variable
27590 instead of resdecl.
27592 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
27594 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
27596 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
27599 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
27600 add a general secondary reload handler for SDmode, unless we have
27601 both read/write support for SDmode.
27603 2015-02-06 Jakub Jelinek <jakub@redhat.com>
27605 PR middle-end/64937
27606 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
27607 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
27608 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
27609 1 before, push it to abstract_vec.
27610 (dwarf2out_abstract_function): Adjust caller. Don't call
27611 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
27612 DECL_ABSTRACT_P flags for all abstract_vec elts.
27614 2015-02-06 Renlin Li <renlin.li@arm.com>
27616 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
27618 * tree-ssa.c (execute_update_addresses_taken): Likewise.
27620 2015-02-06 Jeff Law <law@redhat.com>
27623 * config/h8300/h8300.c (push): New argument "in_prologue".
27624 Pass "in_prologue" along to "F".
27625 (h8300_push_pop): Corresponding changes.
27626 (h8300_expand_prologue): Likewise.
27627 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
27629 2015-02-06 Jakub Jelinek <jakub@redhat.com>
27631 PR rtl-optimization/64957
27633 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
27634 IOR rather than for AND.
27636 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
27639 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
27640 of shift-add and (add + shift) operations. Rename local variable.
27642 2015-02-05 Jeff Law <law@redhat.com>
27645 * config/h8300/constraints.md (U): Correctly dectect
27646 "eightbit_data" memory addresses.
27647 * config/h8300/h8300.c (eightbit_constant_address_p): Also
27648 handle (const (plus (symbol_ref (x)))) where x is declared
27649 as an 8-bit data memory address.
27650 * config/h8300/h8300.md (call, call_value): Correctly detect
27651 "funcvec" functions.
27654 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
27655 24 to 28 bits for the H8/300.
27657 2015-02-06 Alan Modra <amodra@gmail.com>
27660 * config/rs6000/rs6000.c (chain_already_loaded): New function.
27661 (rs6000_call_aix): Use it.
27663 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
27665 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
27668 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
27670 * config/h8300/constraints.md ("U" constraint): Use strict
27671 variant of REG_OK_FOR_BASE_P after reload has started.
27673 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
27675 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
27676 define to zero if !TARGET_NEON.
27677 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
27679 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27680 Trevor Saunders <tsaunders@mozilla.com>
27683 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
27685 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27688 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
27689 when removing varpool nodes.
27691 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27694 * varpool.c (varpool_node::remove): Fix order of variables.
27696 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27699 * ipa-inline.c (inline_small_functions): Fix ordering issue between
27700 speculation resolution and key updates.
27702 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27704 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
27705 about not letting any speculative edges unupdated.
27707 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27710 * gcov-io.c (gcov_var): Export.
27712 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27714 PR middle-end/64922
27715 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
27716 edges that become speculative.
27718 2015-02-04 Jakub Jelinek <jakub@redhat.com>
27720 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
27721 or DW_LANG_Fortran08.
27722 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
27724 (gen_compile_unit_die): Handle "GNU Fortran2003" and
27725 "GNU Fortran2008" language strings.
27726 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
27727 * langhooks.h (lang_GNU_Fortran): New prototype.
27728 * langhooks.c (lang_GNU_Fortran): New function.
27729 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
27732 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
27734 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
27735 (RTX_OK_FOR_OLO10_P): Likewise.
27737 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
27739 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
27741 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
27743 PR middle-end/64922
27744 * gimple.c: Include gimple-ssa.h.
27745 (maybe_remove_unused_call_args): New function.
27746 * gimple.h (maybe_remove_unused_call_args): Declare.
27747 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
27748 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
27749 * gimple-fold.c (gimple_fold_call): Likewise.
27751 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
27753 PR rtl-optimization/64905
27754 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
27755 pointer alignment if it isn't needed.
27757 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
27759 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
27760 cortex-a72.cortex-a53.
27761 * config/aarch64/aarch64-tune.md: Regenerate.
27762 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
27764 2015-02-04 Nick Clifton <nickc@redhat.com>
27766 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
27769 2015-02-04 Jakub Jelinek <jakub@redhat.com>
27771 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
27772 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
27773 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
27775 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
27776 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
27777 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
27778 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
27779 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
27780 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
27781 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
27782 * tree-core.h (enum built_in_function): In between
27783 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
27784 for builtins that use DEF_BUILTIN_CHKP macro.
27786 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
27789 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
27790 operands for tcc_comparison exprs. Fix typos.
27793 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
27794 of two XORs that have an intervening AND or IOR.
27797 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
27798 simplification of XOR of AND to not allocate new rtx before
27799 committing to a simplification.
27801 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27803 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
27804 manual swaps in all peepholes.
27806 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27808 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
27809 of manual swapping implementation.
27810 (aarch64_expand_vec_perm_const_1): Likewise.
27812 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
27814 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
27815 (generic_addrcost_table): Remove NAMED_PARAM.
27816 (cortexa57_addrcost_table): Likewise.
27817 (xgene1_addrcost_table): Likewise.
27818 (generic_regmove_table): Likewise.
27819 (cortexa53_regmove_table): Likewise.
27820 (xgene1_regmove_table): Likewise.
27821 (generic_vector_table): Likewise.
27822 (cortexa57_vector_table): Likewise.
27823 (xgene1_vector_table): Likewise.
27824 (generic_tunings): Likewise.
27825 (cortexa53_tunings): Likewise.
27826 (cortexa57_tunings): Likewise.
27827 (xgene1_tunings): Likewise.
27829 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
27831 * config/arm/arm-cores.def: Add cortex-a72 and
27832 cortex-a72.cortex-a53.
27833 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
27834 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
27835 * config/arm/arm-tune.md: Regenerate.
27836 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
27837 "cortex-a72.cortex-a53".
27838 * doc/invoke.texi (ARM Options/-mtune): Likewise.
27840 2015-02-04 Nick Clifton <nickc@redhat.com>
27843 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
27845 (nonimmediate_di_operand): Likewise.
27847 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
27848 prefixes of known F5 using MSP430 MCUs.
27850 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27852 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
27853 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
27854 instead of __builtin_sqrt.
27856 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
27858 * varasm.c (do_assemble_alias): Follow transparent alias
27860 (default_assemble_visibility): Follow transparent alias
27861 chain for decl name.
27863 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
27865 PR middle-end/62103
27866 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
27867 to compute size of referenced value in the constant case.
27869 2015-02-03 Jakub Jelinek <jakub@redhat.com>
27871 PR rtl-optimization/64756
27872 * cse.c (invalidate_dest): New function.
27873 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
27874 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
27875 invalidate and do not record it.
27877 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
27880 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
27881 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
27882 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
27883 atomic_nand<mode>_soft_tcb): New insns.
27884 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
27885 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
27886 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
27887 Split into atomic_not_fetchsi_hard if operands[0] is unused.
27888 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
27889 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
27890 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
27891 atomic_not<mode>_hard if operands[0] is unused.
27892 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
27893 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
27894 if operands[0] is unused.
27895 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
27896 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
27897 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
27898 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
27900 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
27901 into atomic_not<mode>_soft_tcb if operands[0] is unused.
27902 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
27903 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
27904 if operands[0] is unused.
27905 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
27906 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
27907 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
27908 atomic_nand_fetchsi_hard if operands[0] is unused.
27909 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
27910 atomic_nand<mode>_hard if operands[0] is unused.
27911 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
27912 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
27913 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
27914 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
27915 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
27916 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
27917 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
27918 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
27919 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
27920 atomic_not<mode>_hard if operands[0] is unused.
27921 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
27922 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
27924 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
27925 into atomic_not<mode>_soft_tcb if operands[0] is unused.
27926 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
27927 atomic_nand<mode>_hard if operands[0] is unused.
27928 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
27929 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
27931 2015-02-03 David Malcolm <dmalcolm@redhat.com>
27934 * Makefile.in (GCC_OBJS): Add gcc-main.o.
27935 * gcc-main.c: New file, containing "main" taken from gcc.c.
27936 * gcc.c (do_self_spec): Free decoded_options.
27937 (class driver): Move declaration to gcc.h.
27938 (main): Move declaration and implementation to new file
27940 (driver_get_configure_time_options): New function.
27941 * gcc.h (class driver): Move this declaration here, from
27943 (driver_get_configure_time_options): New declaration.
27945 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
27947 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
27948 cross-module inlining.
27949 * cgraph.h (cgraph_node): Add flag merged.
27950 * ipa-icf.c (sem_function::merge): Maintain it.
27952 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
27954 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
27955 instead of OBJECT_P.
27957 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
27960 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
27961 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
27962 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
27963 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
27965 2015-02-03 Jakub Jelinek <jakub@redhat.com>
27968 * combine.c (reg_n_sets_max): New variable.
27969 (can_change_dest_mode, reg_nonzero_bits_for_combine,
27970 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
27971 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
27972 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
27973 (rest_of_handle_combine): Initialize reg_n_sets_max.
27975 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
27977 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
27978 if some always_inline was inlined, apply changes before inlining
27981 2015-02-02 David Malcolm <dmalcolm@redhat.com>
27984 * config/arm/arm.c (arm_option_override): Set
27985 arm_selected_arch/cpu/tune to NULL on entry.
27987 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
27988 Andrew Pinski <pinskia@gcc.gnu.org>
27989 Jakub Jelinek <jakub@gcc.gnu.org>
27992 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
27993 integer typing for small model. Use IN_RANGE.
27995 2015-02-02 Richard Biener <rguenther@suse.de>
27997 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
27998 * tree-vrp.c (vrp_valueize_1): Likewise.
28000 2015-02-02 Alan Modra <amodra@gmail.com>
28002 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
28003 than mem for toc_restore.
28004 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
28005 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
28006 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
28008 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
28011 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
28012 explicit default options.
28014 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
28017 * ipa-utils.c (ipa_merge_profiles): Add release argument.
28018 * ipa-icf.c (sem_function::merge): Do not release body when merging.
28019 * ipa-utils.h (ipa_merge_profiles): Update prototype.
28021 2015-02-01 Jakub Jelinek <jakub@redhat.com>
28024 * cfgexpand.c (deep_ter_debug_map): New variable.
28025 (avoid_deep_ter_for_debug): New function.
28026 (expand_debug_expr): If TERed SSA_NAME is in
28027 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
28028 instead of trying to expand SSA_NAME's def stmt.
28029 (expand_debug_locations): When expanding debug bind
28030 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
28031 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
28033 (pass_expand::execute): Call avoid_deep_ter_for_debug on
28034 all debug bind stmts. Delete deep_ter_debug_map after
28035 expand_debug_location if non-NULL and clear it.
28037 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
28040 * config/sh/sync.md (atomic_fetch_notsi_hard,
28041 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
28042 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
28043 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
28044 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
28045 atomic_not_fetch<mode>_soft_imask): New insns.
28047 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
28049 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
28050 (rank_for_schedule_debug): Split from ...
28051 (rank_for_schedule): ... this.
28052 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
28053 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
28055 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
28057 * doc/md.texi (Machine Constraints): Alphabetize table by target.
28058 * doc/extend.texi (x86 Variable Attributes): Move section to
28059 correct alphabetization after renaming.
28060 (x86 Type Attributes): Likewise.
28061 (Target Builtins): Re-alphabetize menu.
28062 (x86 Built-in Functions): Move section to correct alphabetization
28064 (x86 transactional memory intrinsics): Likewise.
28065 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
28066 and x86 Windows Options in table and menu.
28067 (x86 Options): Move section to correct alphabetization after
28069 (x86 Windows Options): Likewise.
28071 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
28073 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
28074 preferred names of the architecture and its 32- and 64-bit
28076 * doc/invoke.texi: Likewise.
28077 * doc/md.texi: Likewise.
28079 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
28082 * config/i386/predicates.md (address_no_seg_operand): Reject
28083 non-CONST_INT_P operands in invalid mode.
28085 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
28087 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
28088 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
28089 * config/i386/predicates.md (address_no_seg_operand): Call
28090 address_operand with VOIDmode.
28091 (vsib_address_operand): Ditto.
28092 (address_mpx_no_base_operand): Ditto.
28093 (address_mpx_no_index_operand): Ditto.
28095 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
28098 * lra-constraints.c (original_subreg_reg_mode): New.
28099 (simplify_operand_subreg): Try to simplify subreg of const. Use
28100 original_subreg_reg_mode for it.
28101 (swap_operands): Update original_subreg_reg_mode.
28102 (curr_insn_transform): Set up original_subreg_reg_mode.
28104 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
28107 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
28109 (process_alt_operands): Use it.
28110 (curr_insn_transform): Check the optional reload pseudo class is
28113 2015-01-30 Joseph Myers <joseph@codesourcery.com>
28115 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
28116 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
28118 * toplev.h (init_asm_output): Update comment on use of
28119 UNKNOWN_LOCATION with fatal_error.
28120 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
28121 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
28122 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
28123 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
28124 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
28125 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
28126 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
28127 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
28128 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
28129 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
28130 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
28131 fatal_error changed to pass input_location as first argument.
28133 2015-01-30 Martin Liska <mliska@suse.cz>
28135 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
28136 in #pragma GCC diagnostic guards.
28138 2015-01-30 Richard Biener <rguenther@suse.de>
28140 PR tree-optimization/64829
28141 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
28142 not add a widening conversion pattern but hand off extra
28143 widenings to callers.
28144 (vect_recog_widen_mult_pattern): Handle extra widening produced
28145 by vect_handle_widen_op_by_const.
28146 (vect_recog_widen_shift_pattern): Likewise.
28147 (vect_pattern_recog_1): Remove excess vertical space in dumping.
28148 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
28149 (vect_init_vector_1): Likewise.
28150 (vect_get_vec_def_for_operand): Likewise.
28151 (vect_finish_stmt_generation): Likewise.
28152 (vectorizable_load): Likewise.
28153 (vect_analyze_stmt): Likewise.
28154 (vect_is_simple_use): Likewise.
28156 2015-01-29 Jeff Law <law@redhat.com>
28158 * combine.c (try_combine): Fix typo in comment.
28160 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
28163 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
28164 (rs6000_stack_info): Add assert.
28165 (rs6000_output_savres_externs): New function, split off from...
28166 (rs6000_output_function_prologue): ... here. Do not call it for
28169 2015-01-29 Jeff Law <law@redhat.com>
28172 * combine.c (try_combine): If I0 is a memory load and I3 a store
28173 to a related address, increase the "goodness" of doing a 4-insn
28174 combination with I0-I3.
28175 (make_field_assignment): Handle SUBREGs in the ior+and case.
28177 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
28179 PR tree-optimization/64746
28180 * tree-if-conv.c (mask_exists): New function.
28181 (predicate_mem_writes): Save created mask with given size for further
28183 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
28184 (ifcvt_repair_bool_pattern): Collect all statements that are root
28185 of bool pattern and use iterative algorithm to remove multiple uses
28186 of predicates, display number of required iterations.
28188 2015-01-29 Richard Biener <rguenther@suse.de>
28190 PR tree-optimization/64853
28191 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
28192 stmt will get simulated again.
28193 * tree-ssa-ccp.c (valueize_op_1): Likewise.
28195 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28197 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
28198 return_in_pc. Remove redundant assignments.
28199 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
28200 (arm_expand_epilogue): Don't compare boolean with true in if condition.
28202 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
28204 * config/i386/i386.c (ix86_mode_after): Make static.
28206 2015-01-29 Richard Biener <rguenther@suse.de>
28208 PR tree-optimization/64844
28209 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
28210 dump cost model analysis.
28211 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
28212 Do not register adjusted load/store costs here.
28214 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
28215 Uros Bizjak <ubizjak@gmail.com>
28217 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
28218 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
28219 using x86_use_pseudo_pic_reg.
28220 * config/i386/i386.c (ix86_conditional_register_usage): Remove
28221 support for fixed PIC register.
28222 (ix86_use_pseudo_pic_reg): Not static any more.
28224 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
28226 PR middle-end/64805
28227 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
28228 to avoid error in cgraph node verification.
28230 2015-01-29 Marek Polacek <polacek@redhat.com>
28232 * doc/standards.texi: Reflect that the default for C is gnu11.
28234 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
28237 * reorg.c (switch_text_sections_between_p): New function.
28238 (relax_delay_slots): Call it when testing if the jump insn
28239 is removable. Use targetm.can_follow_jump when testing if
28240 the conditional branch can follow an unconditional jump.
28242 2015-01-27 Caroline Tice <cmtice@google.com>
28244 Committing VTV Cywin/Ming patch for Patrick Wollgast
28245 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
28246 if -fvtable-verify=preinit/std is used.
28247 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
28248 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
28249 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
28250 if -fvtable-verify=preinit/std is used.
28251 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
28252 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
28253 if -fvtable-verify=preinit/std is used.
28254 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
28255 * config/i386/mingw32.h (LIB_SPEC): Likewise.
28256 * varasm.c (assemble_variable): Add code to properly set the comdat
28257 section and name for the .vtable_map_vars section in case the
28258 target is PE or COFF.
28260 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
28263 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
28264 make sane BB profile.
28265 (cgraph_node::expand_thunk): Make sane BB profile.
28266 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
28267 * cgraph.h (init_lowered_empty_function): Update prototype.
28268 * config/i386/i386.c (make_resolver_func): Update call.
28269 * predict.c (gate): Disable branch prediction pass if
28270 profile is already there.
28272 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
28274 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
28275 * opth-gen.awk: Likewise.
28276 * common.opt: Mark flag_fp_contract_mode as Optimization.
28278 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
28280 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
28281 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
28283 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
28286 * config/sh/predicates.md (atomic_arith_operand,
28287 atomic_logical_operand): Remove.
28288 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
28289 (atomic_arith_operand_0): New predicate.
28290 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
28291 Use atomic_arith_operand_0 for input values.
28292 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
28293 atomic_compare_and_swap<mode>_soft_gusa,
28294 atomic_compare_and_swap<mode>_soft_tcb,
28295 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
28296 arith_reg_operand instead of register_operand.
28297 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
28298 atomic_arith_operand_0 for newval input.
28299 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
28300 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
28301 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
28302 arith_reg_operand instead of register_operand.
28303 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
28304 fetchop_predicate_1, fetchop_constraint_1_llcs,
28305 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
28306 fetchop_constraint_1_imask): New code iterator attributes.
28307 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
28308 register_operand. Use fetchop_predicate_1.
28309 (atomic_fetch_<fetchop_name>si_hard,
28310 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
28311 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
28312 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
28313 and arith_reg_operand instead of register_operand. Use
28314 fetchop_predicate_1, fetchop_constraint_1_gusa.
28315 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
28316 and arith_reg_operand instead of register_operand. Use
28317 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
28319 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
28320 and arith_reg_operand instead of register_operand. Use
28321 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
28323 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
28324 register_operand. Use atomic_logical_operand_1.
28325 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
28326 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
28327 arith_reg_operand instead of register_operand.
28328 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
28329 Use arith_reg_dest and arith_reg_operand instead of register_operand.
28330 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
28331 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
28332 register_operand. Use fetchop_predicate_1.
28333 (atomic_<fetchop_name>_fetchsi_hard,
28334 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
28335 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
28336 fetchop_constraint_1_llcs.
28337 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
28338 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
28339 fetchop_constraint_1_gusa.
28340 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
28341 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
28342 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
28343 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
28344 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
28345 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
28346 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
28347 register_operand. Use atomic_logical_operand_1.
28348 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
28349 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
28350 arith_reg_operand instead of register_operand.
28351 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
28352 arith_reg_operand instead of register_operand. Use logical_operand
28353 and K08. Adjust asm sequence to allow R0 usage.
28354 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
28355 arith_reg_operand instead of register_operand. Use logical_operand
28358 2015-01-28 Jakub Jelinek <jakub@redhat.com>
28361 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
28362 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
28363 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
28364 only get_full_len HOST_WIDE_INTs from get_val () array rather than
28365 all bits in *val_wide.
28367 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
28369 * varpool.c (tls_model_names): Fix names.
28370 (varpool_node::dump): Dump tls- prefix for tls models.
28372 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
28373 Bernd Schmidt <bernds@codesourcery.com>
28374 Nathan Sidwell <nathan@codesourcery.com>
28376 * config/nvptx/mkoffload.c: New file.
28377 * config/nvptx/t-nvptx: Add build rules for it.
28378 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
28379 (extra_programs): Add mkoffload.
28380 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
28382 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
28384 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
28386 PR middle-end/64809
28387 * cfgexpand.c (reorder_operands): Skip debug gimples.
28389 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
28391 PR tree-optimization/64277
28392 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
28393 range info when possible to refine estimation.
28395 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
28397 PR tree-optimization/64718
28398 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
28399 be a 16bit unsigned integer when n->range is 16.
28400 (bswap_replace): Convert src to that type if necessary for all bswap
28401 sizes. Fix rotation right notation in nearby comment. Use bswap_type
28402 set in pass_optimize_bswap::execute ().
28404 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
28406 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
28407 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
28408 integer and floating point variants.
28409 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
28411 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
28413 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
28414 for all vector modes.
28416 2015-01-28 Jakub Jelinek <jakub@redhat.com>
28419 * doc/sourcebuild.texi (comdat_group): Document.
28421 2015-01-28 Terry Guo <terry.guo@arm.com>
28423 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
28425 2015-01-27 David Malcolm <dmalcolm@redhat.com>
28427 * toplev.c (print_version): Add param "show_global_state", and
28428 only print GGC and plugin information if it is true.
28429 (init_asm_output): Pass in "true" for the new param when calling
28431 (process_options): Likewise.
28432 (toplev::main): Likewise.
28433 * toplev.h (print_version): Add new param to decl.
28435 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
28439 * tree.c (lookup_binfo_at_offset): New function.
28440 (get_binfo_at_offset): Use it.
28442 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
28445 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
28446 on vtable being vtable.
28448 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
28450 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
28451 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
28452 -mhotpatch= option.
28453 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
28454 -mno-hotpatch options. Change syntax of -mhotpatch= option.
28455 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
28457 (s390_hotpatch_trampoline_halfwords_max): Renamed.
28458 (s390_hotpatch_hw_max): New name.
28459 (s390_hotpatch_trampoline_halfwords): Renamed.
28460 (s390_hotpatch_hw_before_label): New name.
28461 (get_hotpatch_attribute): Removed.
28462 (s390_hotpatch_hw_after_label): New name.
28463 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
28465 (s390_attribute_table): Ditto.
28466 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
28467 (s390_function_num_hotpatch_hw): New name.
28468 Remove special handling of inline functions and hotpatching.
28469 Return number of nops before and after the function label.
28470 (s390_can_inline_p): Removed.
28471 (s390_asm_output_function_label): Emit a configurable number of nops
28472 after the function label.
28473 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
28474 (TARGET_CAN_INLINE_P) Removed.
28475 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
28477 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28478 Jiong Wang <jiong.wang@arm.com>
28480 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
28482 (cb<optab><mode>1): Likewise.
28483 * config/aarch64/iterators.md (bcond): New define_code_attr.
28485 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28487 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
28490 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28492 * config/s390/s390.c (s390_register_move_cost): Increase costs for
28495 2015-01-27 Richard Biener <rguenther@suse.de>
28497 * tree-vrp.c (update_value_range): Intersect the range with
28498 old recorded SSA name range information.
28500 2015-01-27 Nick Clifton <nickc@redhat.com>
28502 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
28503 BC, DE and HL registers directly, not via AX.
28504 When decrementing the stack pointer by a large amount, transfer SP
28505 into AX and perform the subtraction there.
28506 (rl78_expand_epilogue): Perform the inverse of the above
28509 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28511 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
28513 2015-01-27 Jakub Jelinek <jakub@redhat.com>
28514 Yury Gribov <y.gribov@samsung.com>
28517 * ubsan.c (ubsan_source_location): Refactor code.
28518 (ubsan_type_descriptor): Update type size. Refactor code.
28520 2015-01-27 Richard Biener <rguenther@suse.de>
28522 PR tree-optimization/56273
28523 PR tree-optimization/59124
28524 PR tree-optimization/64277
28525 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
28526 from the first VRP pass.
28528 2015-01-27 Jakub Jelinek <jakub@redhat.com>
28531 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
28532 handle the first argument in the same loop as all the other arguments.
28534 PR rtl-optimization/61058
28535 * jump.c (cleanup_barriers): Update basic block boundaries
28536 if BLOCK_FOR_INSN is non-NULL on PREV.
28538 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
28540 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
28541 bounds narrowing, already instrumented calls and calls to
28542 not instrumentable functions.
28544 2015-01-27 Jakub Jelinek <jakub@redhat.com>
28546 PR tree-optimization/64807
28547 * wide-int.cc (wi::divmod_internal): Clear
28548 b_dividend[dividend_blocks_needed].
28550 2015-01-26 DJ Delorie <dj@redhat.com>
28552 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
28553 volatile memory references.
28555 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
28558 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
28560 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
28561 shifts if it already fits into K08.
28563 2015-01-26 Jakub Jelinek <jakub@redhat.com>
28566 * ipa-inline.c (inline_small_functions): Print "unknown" even
28567 if edge->call_stmt is non-NULL, but has builtins or unknown
28570 PR middle-end/64421
28571 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
28572 with asterisk, skip the first character.
28574 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
28577 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
28580 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
28583 * config/i386/i386.md (*movdi_internal): Also check operand 0
28584 to determine TYPE_LEA operand.
28585 (*movsi_internal): Ditto.
28587 2015-01-26 Jakub Jelinek <jakub@redhat.com>
28589 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
28590 OPTION_MASK_QUAD_MEMORY_ATOMIC.
28592 2015-01-26 Renlin Li <renlin.li@arm.com>
28594 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
28596 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
28599 2015-01-26 Richard Biener <rguenther@suse.de>
28601 PR middle-end/64764
28602 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
28603 combining two BIT_AND_EXPR predicates.
28605 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
28608 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
28610 2015-01-26 Terry Guo <terry.guo@arm.com>
28612 * config/arm/arm.c (arm_file_start): Update the assignment of
28613 Tag_ABI_HardFP_use.
28615 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
28617 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
28619 config/arm/arm.md: Include the new Cortex-A57 model.
28620 (generic_sched): Don't use generic_sched when tuning for
28623 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
28624 Uros Bizjak <ubizjak@gmail.com>
28626 * config/i386/i386.c (get_builtin_code_for_version): Add
28627 support for BMI and BMI2 multiversion functions.
28629 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
28631 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
28632 (extract_bit_field): Likewise.
28633 (extract_low_bits): Likewise.
28634 (expand_mult): Likewise.
28635 (expand_mult_highpart_adjust): Likewise.
28637 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
28639 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
28640 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
28641 * config/i386/i386.c (processor_model): Add
28642 M_INTEL_COREI7_BROADWELL.
28643 (arch_names_table): Add "broadwell".
28645 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
28654 * config/sh/sh-protos.h
28655 (sh_extending_set_of_reg::can_use_as_unextended_reg,
28656 sh_extending_set_of_reg::use_as_unextended_reg,
28657 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
28658 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
28659 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
28660 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
28661 (sh_treg_insns): New class.
28662 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
28663 (scope_counter): New class.
28664 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
28665 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
28666 sh_extending_set_of_reg::can_use_as_unextended_reg,
28667 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
28668 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
28669 sh_split_treg_set_expr): New functions.
28670 (addsubcosts): Handle treg_set_expr.
28671 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
28672 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
28673 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
28674 (sh_insn_operands_modified_between_p): Make non-static.
28675 * config/sh/predicates.md (zero_extend_movu_operand): Allow
28676 simple_mem_operand in addition to displacement_mem_operand.
28677 (zero_extend_operand): Don't allow zero_extend_movu_operand.
28678 (treg_set_expr, treg_set_expr_not_const01,
28679 arith_reg_or_treg_set_expr): New predicates.
28680 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
28681 arith_or_int_operand instead of logical_operand. Convert to
28682 insn_and_split. Try to optimize constant operand in splitter.
28683 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
28684 (*tstqi_t_zero): Delete.
28685 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
28686 (tstsi_t_and_not): Delete.
28687 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
28688 Convert to insn_and_split.
28689 (unnamed split, tstsi_t_zero_extract_xor,
28690 tstsi_t_zero_extract_subreg_xor_little,
28691 tstsi_t_zero_extract_subreg_xor_big): Delete.
28692 (*tstsi_t_shift_mask): New insn_and_split.
28693 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
28694 to recombine with surrounding insns when splitting.
28695 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
28696 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
28697 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
28698 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
28699 (*cbranch_div0s: Delete.
28700 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
28701 Try to recombine with surrounding insns when splitting. Add operand
28703 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
28704 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
28705 *addc_r_r_msb, *addc_2r_msb): Delete.
28706 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
28708 (*addc_negreg_t): New insn_and_split.
28709 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
28710 Try to recombine with surrounding insns when splitting.
28711 Add operand order variants.
28712 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
28713 insn_and_split patterns.
28714 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
28715 surrounding insns when splitting.
28716 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
28717 (*rotcl): Likewise. Add zero_extract variant.
28718 (*ashrsi2_31): New insn_and_split.
28719 (*negc): Convert to insn_and_split. Use treg_set_expr.
28720 (*zero_extend<mode>si2_disp_mem): Update comment.
28721 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
28723 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
28724 with surrounding insns when splitting.
28725 (any_treg_expr_to_reg): New insn_and_split.
28726 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
28727 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
28728 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
28729 *zero_extract_2): New single bit zero extract patterns.
28730 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
28731 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
28732 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
28733 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
28735 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
28736 register_operand for set source.
28738 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
28740 * i386.opt (prefetch_sse): New targetsave.
28741 * i386.c (ix86_function_specific_save): Save prefetch_sse.
28742 (ix86_function_specific_restore): Restore prefetch_sse and initialize
28743 ix86_cost/ix86_tune_cost.
28745 2015-01-23 David Malcolm <dmalcolm@redhat.com>
28747 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
28748 Support the JIT by using 0 as the language type.
28750 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
28753 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
28754 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
28755 (mark_regno_live, process_bb_lives): Pass new parameter value to
28756 make_hard_regno_born.
28758 2015-01-23 Jakub Jelinek <jakub@redhat.com>
28760 PR rtl-optimization/63637
28761 PR rtl-optimization/60663
28762 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
28763 if elt->cost is MAX_COST for ASM_OPERANDS.
28764 (find_sets_in_insn): Fix up comment typo.
28765 (cse_insn): Don't set src_volatile for all non-volatile
28766 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
28767 or with "memory" clobber. Set elt->cost to MAX_COST
28768 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
28769 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
28771 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
28773 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
28776 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
28778 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
28779 libgcc/config/i386/elf-lib.h.
28781 2015-01-23 Jakub Jelinek <jakub@redhat.com>
28784 * gcc.c (print_configuration): Don't print a blank line at the end
28786 (run_attempt): ... but here unstead.
28788 PR middle-end/64734
28789 * omp-low.c (scan_sharing_clauses): Don't ignore
28790 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
28791 on target data/update constructs.
28793 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
28796 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
28797 (DEBUG_RELOAD): Removed define.
28798 (m32c_limit_reload_class): Enable traces with if DEBUG0.
28799 (m32c_function_arg): Added a type cast.
28800 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
28801 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
28802 * config/m32c/bitops.md (andqi3_16): Likewise.
28803 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
28804 (push_a01_l): Likewise.
28806 2015-01-23 David Malcolm <dmalcolm@redhat.com>
28809 * main.c (main): Construct toplev instances with init_signals=true.
28810 * toplev.c (general_init): Add param "init_signals", and use it to
28811 conditionalize the calls to signal and host_hooks.extra_signals.
28812 (toplev::toplev): Add param "init_signals".
28813 (toplev::main): When invoking general_init, pass m_init_signals
28814 to control whether signal-handlers are installed.
28815 * toplev.h (toplev::toplev): Add param "init_signals".
28816 (toplev::m_init_signals): New field.
28818 2015-01-23 David Malcolm <dmalcolm@redhat.com>
28821 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
28822 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
28823 latter may be affected by the former (e.g. on i686).
28825 2015-01-23 Martin Liska <mliska@suse.cz>
28827 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
28828 false positive during profiledbootstrap.
28830 2015-01-23 Tom de Vries <tom@codesourcery.com>
28833 * lto-opts.c (lto_write_options): Output non-explicit conservative
28835 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
28836 (append_compiler_options): Pass -fopenacc through.
28838 2015-01-23 Tom de Vries <tom@codesourcery.com>
28841 * lto-opts.c (lto_write_options): Output non-explicit conservative
28843 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
28844 (append_compiler_options): Pass -fopenmp through.
28846 2015-01-23 Jakub Jelinek <jakub@redhat.com>
28849 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
28852 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
28853 * diagnostic.def (DK_ICE_NOBT): New kind.
28854 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
28855 like DK_ICE, but never print backtrace.
28856 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
28857 (internal_error_no_backtrace): New function.
28858 * gcc.c (execute): Use internal_error_no_backtrace instead of
28861 2015-01-22 Jeff Law <law@redhat.com>
28864 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
28865 improve code density for small immediate to memory case.
28866 (insv): Better handle bitfield assignments when the field is
28867 being set to all ones.
28868 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
28871 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28872 Jakub Jelinek <jakub@redhat.com>
28874 PR middle-end/64729
28875 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
28876 for !TARGET_LIBC_PROVIDES_SSP version and
28877 -fstack-protector-{all,strong,explicit} otherwise.
28878 * config/freebsd.h (LINK_SSP_SPEC): Handle
28879 -fstack-protector-{strong,explicit}.
28881 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
28882 H.J. Lu <hongjiu.lu@intel.com>
28885 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
28888 2015-01-22 Wei Mi <wmi@google.com>
28890 PR rtl-optimization/64557
28891 * dse.c (record_store): Call get_addr for mem_addr.
28892 (check_mem_read_rtx): Likewise.
28894 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
28896 * fold-const.c (const_binop): Add early return for non-tcc_binary.
28898 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
28900 * toplev.c (init_local_tick): Process the failure when read
28901 fails for random_seed.
28903 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
28904 'pretty_name' to avoid memory overflow.
28906 2015-01-22 Richard Biener <rguenther@suse.de>
28908 PR middle-end/64728
28909 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
28910 abnormal coalescing on undefined SSA names.
28912 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
28916 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
28918 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
28920 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
28922 PR middle-end/63325
28923 * fold-const.c (fold_checksum_tree): Don't include value of
28924 expr->decl_with_vis.symtab_node in the checksum.
28926 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28928 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
28930 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
28933 * gcc.c (insert_comments): New function.
28934 (try_generate_repro): Call it.
28935 (append_text): Removed.
28937 2015-01-22 Richard Biener <rguenther@suse.de>
28939 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
28940 with IL incompatible options. Properly honor user optimize
28943 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
28945 PR rtl-optimization/64682
28946 * combine.c (distribute_notes): When moving a death note for
28947 a register that is set in the new I2, make sure to put it
28948 before that new I2.
28950 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
28952 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
28953 not TARGET_DEFAULT.
28955 2015-01-21 Jakub Jelinek <jakub@redhat.com>
28958 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
28959 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
28960 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
28963 * doc/invoke.texi (-fsanitize=vptr): Document.
28965 PR rtl-optimization/62078
28966 * dse.c: Include cfgcleanup.h.
28967 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
28968 anything call purge_all_dead_edges and cleanup_cfg at the end
28971 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
28973 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
28976 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
28978 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
28981 2015-01-21 David Sherwood <david.sherwood@arm.com>
28982 Tejas Belagod <Tejas.Belagod@arm.com>
28984 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
28985 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
28986 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
28989 2015-01-21 David Sherwood <david.sherwood@arm.com>
28990 Tejas Belagod <Tejas.Belagod@arm.com>
28992 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
28993 (aarch64_reverse_mask): New decls.
28994 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
28995 (insn_count): New mode_attr.
28996 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
28997 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
28998 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
28999 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
29000 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
29001 (aarch64_simd_st4): New patterns.
29002 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
29003 (aarch64_reverse_mask): New functions.
29005 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
29007 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
29009 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
29010 addressing modes for BE.
29011 (aarch64_print_operand): Add 'R' specifier.
29012 (aarch64_simd_disambiguate_copy): Delete.
29013 (aarch64_simd_emit_reg_reg_move): New function.
29014 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
29015 in define_splits for structural moves.
29016 (mov<mode>): Use less restrictive predicates.
29017 (*aarch64_mov<mode>): Simplify and only allow for LE.
29018 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
29020 2015-01-21 Alan Hayward <alan.hayward@arm.com>
29022 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
29024 2015-01-21 Richard Henderson <rth@redhat.com>
29027 * ccmp.c (used_in_cond_stmt_p): Remove.
29028 (expand_ccmp_expr): Don't use it.
29030 2015-01-21 Nick Clifton <nickc@redhat.com>
29032 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
29035 2015-01-21 Richard Biener <rguenther@suse.de>
29037 PR middle-end/64313
29038 * tree-core.h (builtin_info, builtin_info_type): Turn from
29039 an object with two arrays into an array of an object with
29040 decl and two flags, implicit_p and declared_p.
29041 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
29042 set_builtin_decl, set_builtin_decl_implicit_p,
29043 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
29044 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
29045 * builtins.c (builtin_info): Adjust.
29046 * gimplify.c (gimplify_addr_expr): References to builtins
29047 that have been declared by the user makes them eligible for
29048 use by the compiler. Call set_builtin_decl_implicit_p on them.
29050 2015-01-20 Jeff Law <law@redhat.com>
29053 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
29054 allow pc-relative addresses in operand predicates or constraints.
29056 2015-01-21 Bin Cheng <bin.cheng@arm.com>
29058 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
29059 neon on aarch32 processors for stringops.
29061 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
29064 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
29066 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
29069 * ipa-inline.c: Include lto-streamer.h
29070 (report_inline_failed_reason): Output source file differences and
29071 flags on optimization/target node mismatch.
29072 (can_inline_edge_p): Consider caller to be the outer inline function;
29073 be less restrictive about matching opimize and optimize_size attributes.
29074 (inline_account_function_p): Break out from ...
29075 (inline_small_functions): ... here.
29076 * ipa-inline-transform.c (clone_inlined_nodes): Use
29077 inline_account_function_p.
29078 (inline_call): Use optimize attribution; use inline_account_function_p.
29079 (inline_transform): Use opt_for_fn.
29080 * ipa-inline.h (inline_account_function_p): Declare.
29082 2015-01-20 Jakub Jelinek <jakub@redhat.com>
29085 * dwarf2out.c (decl_piece_node): Don't put bitsize into
29086 mode if bitsize <= 0.
29087 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
29088 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
29089 sizes and positions.
29091 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
29093 * config/nios2/nios2.c (nios2_asm_file_end): Implement
29094 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
29096 (TARGET_ASM_FILE_END): Define.
29098 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
29100 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
29101 (struct tune_params): Use the enum.
29102 * arm.c (arm_*_tune): Update.
29103 (arm_option_override): Update.
29105 2015-01-20 Richard Biener <rguenther@suse.de>
29108 * ipa-reference.c (add_static_var): Inline ...
29109 (analyze_function): ... here after splitting out from ...
29110 (is_proper_for_analysis): ... this.
29112 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
29115 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
29116 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
29117 replace the conditional with it's true branch.
29118 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
29119 (arm_lra_p): Remove.
29121 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
29123 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
29125 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
29127 * config/tilegx/mul-tables.c: Move symtab.h include after
29128 coretypes.h include.
29129 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
29130 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
29131 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
29132 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
29133 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
29135 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
29139 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
29141 PR rtl-optimization/64081
29142 * loop-iv.c (def_pred_latch_p): New function.
29143 (latch_dominating_def): Allow specific cases with non-single
29145 (iv_get_reaching_def): Likewise.
29146 (check_complex_exit_p): New function.
29147 (check_simple_exit): Use check_complex_exit_p to allow certain cases
29148 with exits not executing on any iteration.
29150 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
29153 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
29154 to set branch cost.
29156 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
29159 * i386.c (gate): Check flag_expensive_optimizations and
29161 (ix86_option_override_internal): Drop optimize_size condition
29162 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
29163 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
29164 MASK_PREFER_AVX128.
29165 (ix86_avx256_split_vector_move_misalign,
29166 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
29167 * sse.md (all uses of TARGET_PREFER_AVX128): Add
29168 optimize_insn_for_speed_p check.
29170 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
29172 * config/mips/mips.h (FP_ASM_SPEC): New define.
29173 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
29176 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
29179 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
29180 nullptr for insn when reaching the first insn.
29181 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
29182 (sh_insn_operands_modified_between_p): Add nullptr check.
29183 (sh_find_extending_set_of_reg): Fix log message. Don't accept
29184 sign extending mem load if the insn contains any UNSPEC or
29187 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
29189 * params.def (inline-unit-growth): Drop to 15%.
29190 * invoke.texi (inline-unit-growth): Document change.
29192 2015-01-19 Martin Liska <mliska@suse.cz>
29195 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
29196 function for second argument of OBJ_TYPE_REF.
29198 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
29201 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
29202 whether function is an alias.
29204 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
29206 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
29209 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
29211 PR rtl-optimization/64671
29212 * lra-remat.c (operand_to_remat): Don't consider jump and call
29215 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
29218 * config/rs6000/default64.h: Include rs6000-cpus.def.
29219 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
29220 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
29221 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
29223 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
29225 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
29226 pseudo-op to specify assembler dialect.
29228 2015-01-19 Martin Liska <mliska@suse.cz>
29231 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
29232 Handle safe potentially removed nodes during filtering.
29234 2015-01-19 Martin Liska <mliska@suse.cz>
29236 * doc/extend.texi (no_icf): Add new attribute description.
29237 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
29238 where the pass attempts to merge a function with no_icf attribute.
29240 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29243 * doc/md.texi (ARM Options): Document register constraints.
29245 2015-01-19 Jiong Wang <jiong.wang@arm.com>
29246 Andrew Pinski <apinski@cavium.com>
29249 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
29250 (ashl<mode>3): Don't expand if operands[2] is not constant.
29252 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29255 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
29256 Match xor-and-xor RTL pattern.
29258 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
29260 PR rtl-optimization/64081
29261 * loop-iv.c (def_pred_latch_p): New function.
29262 (latch_dominating_def): Allow specific cases with non-single
29264 (iv_get_reaching_def): Likewise.
29265 (check_complex_exit_p): New function.
29266 (check_simple_exit): Use check_complex_exit_p to allow certain cases
29267 with exits not executing on any iteration.
29269 2015-01-19 Jakub Jelinek <jakub@redhat.com>
29271 * common.opt (fgraphite): Fix a typo.
29273 2015-01-19 Felix Yang <felix.yang@huawei.com>
29275 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
29277 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
29278 uminp, smax_nanp, smin_nanp): New builtins.
29279 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
29280 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
29281 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
29282 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
29283 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
29284 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
29285 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
29286 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
29287 vpminnms_f32): Rewrite using builtin functions.
29289 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
29292 * omp-low.c (offload_symbol_decl): Remove variable.
29293 (get_offload_symbol_decl): Remove function.
29294 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
29295 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
29296 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
29297 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
29298 BUILT_IN_GOACC_UPDATE don't pass it at all.
29300 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
29302 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
29305 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
29307 * ipa-chkp.c (chkp_produce_thunks): Add early param
29308 to split thunks production into two passes. Keep
29309 'always_inline' function bodies after the first pass.
29310 (pass_data_ipa_chkp_early_produce_thunks): New.
29311 (pass_ipa_chkp_early_produce_thunks): New.
29312 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
29313 chkp_produce_thunks signature.
29314 (make_pass_ipa_chkp_early_produce_thunks): New.
29315 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
29316 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
29317 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
29319 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
29321 * cgraph.c (cgraph_node::dump): Dump profile flags.
29323 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
29326 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
29327 reg appear first in the parallel.
29329 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
29331 * ipa-reference.c (set_reference_optimization_summary,
29332 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
29334 (ignore_module_statics): New static var.
29335 (propagate_bits): If ipa-reference is disabled, do not look into local
29337 (analyze_function): Disable analysis when ipa_reference is disabled.
29338 (generate_summary): Do not dump when reference is disabled;
29339 collect vars accessed from functions with ipa-reference disabled.
29340 (get_read_write_all_from_node): When ipa-reference is disabled, use the
29342 (gate): Enable for LTO.
29343 (ignore_edge_p): New function.
29344 (propagate): Skip functions w/o ipa-reference analysis.
29345 * optc-save-gen.awk: Handle optimize_debug correctly.
29346 * opth-gen.awk: Likewise.
29347 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
29348 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
29349 fira-share-save-slots, fira-share-spill-slots,
29350 fmodulo-sched-allow-regmoves, fpartial-inlining,
29351 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
29352 ftracer, ftree-parallelize-loops, fassociative-math,
29353 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
29355 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
29356 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
29358 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
29361 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
29364 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
29366 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
29368 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
29370 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
29371 Remove duplicate option listings.
29373 2015-01-18 Felix Yang <felix.yang@huawei.com>
29375 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
29376 (autofdo_source_profile::get_callsite_total_count,
29377 function_instance::get_function_instance_by_decl,
29378 string_table::get_index, string_table::get_index_by_decl,
29379 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
29380 Fix comment typos. Reformatting and minor code rearrangement.
29382 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
29384 * config/rs6000/rs6000.md (probe_stack): Delete.
29385 (probe_stack_address): New.
29387 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
29389 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
29390 to test for 32-bit ABIs, not !TARGET_POWERPC64.
29392 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
29394 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
29395 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
29396 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
29398 (rs6000_libcall_value): Use the new function.
29400 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
29402 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
29404 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
29406 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
29407 implement a more precise life analysis for it during backward scan.
29409 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
29411 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
29413 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
29415 PR rtl-optimization/52773
29416 * calls.c (emit_library_call_value): When pushing arguments use
29417 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
29418 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
29419 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
29421 2015-01-17 Jeff Law <law@redhat.com>
29423 PR rtl-optimization/32790
29424 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
29425 not ZERO_EXTEND in SET_DESTs.
29427 2015-01-17 Alan Modra <amodra@gmail.com>
29429 * cprop.c (do_local_cprop): Revert last change.
29431 2015-01-16 DJ Delorie <dj@redhat.com>
29432 Nick Clifton <nickc@redhat.com>
29434 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
29435 (addhi3_real): Likewise. Fix [HL+0] syntax.
29436 (subqi3_real): Likewise.
29437 (subhi3_real): Likewise.
29438 (cbranchqi4_real): Likewise. Allow saddr,#imm.
29439 (cbranchhi4_real): Likewise.
29440 (cbranchhi4_real_inverted): Likewise.
29441 (cbranchsi4_real_lt): Likewise.
29442 (cbranchsi4_real_ge): Likewise.
29443 (cbranchsi4_real_ge): Likewise.
29444 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
29445 (sub<mode>3_virt): Likewise.
29446 (cbranchqi4_virt): Likewise.
29447 (cbranchhi4_virt): Likewise.
29448 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
29449 always use '[reg+imm]' even when imm is zero.
29450 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
29451 (rl78_general_operand): New.
29452 (rl78_nonimmediate_operand): New.
29453 (rl78_nonfar_operand): Use them.
29454 (rl78_nonfar_nonimm_operand): Likewise.
29455 (rl78_stack_based_mem): Fix.
29456 * config/rl78/constraints.md (Ibqi): New.
29461 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
29462 (iorqi3): Likewise.
29463 (xorqi3): Likewise.
29464 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
29466 * config/rl78/constrains (Qs8): New constraint.
29467 * config/rl78/rl78.c (rl78_flags_already_set): New function.
29468 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
29469 * config/rl78/rl78-real.md (update_Z): New attribute.
29470 Update patterns to set it.
29471 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
29472 shorter compare and branch sequence can be used.
29473 (cbranchhi4_real): Likewise.
29474 (cbranchhi4_real_inverted): Likewise.
29476 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
29477 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
29479 * config/rl78/rl78.c (rl78_get_name_encoding): New.
29480 (rl78_option_override): Allow -mes0 only if C.
29481 (characterize_address): Support subregs of symbol_refs.
29482 (rl78_addr_space_address_mode): Move. Add __near.
29483 (rl78_far_p): Likewise.
29484 (rl78_addr_space_pointer_mode): Likewise.
29485 (rl78_as_legitimate_address): Likewise.
29486 (rl78_addr_space_subset_p): Likewise.
29487 (rl78_addr_space_convert): Likewise.
29488 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
29489 symbols with -mes0.
29490 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
29492 (rl78_alloc_physical_registers_op1): Change logic to prefer
29493 symbol[BC] addressing.
29494 (frodata_section): New.
29495 (rl78_asm_init_sections): Initialize it.
29496 (rl78_select_section): Put __far readonly symbols in .frodata.
29497 (rl78_make_type_far): New.
29498 (rl78_insert_attributes): Force all readonly symbols to be
29500 (rl78_asm_out_integer): New.
29501 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
29502 * config/rl78/rl78.opt (-mes0): New.
29504 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
29505 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
29506 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
29507 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
29508 (rl78_saddr_p): New.
29509 (rl78_output_aligned_common): New.
29510 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
29511 (rl78_handle_saddr_attribute): New.
29512 (rl78_handle_naked_attribute): New.
29513 (rl78_attribute_table): Add saddr.
29514 (rl78_print_operand_1): Don't print '!' on saddr operands.
29515 (rl78_print_operand_1): Strip encodings.
29517 (rl78_strip_name_encoding): New.
29518 (rl78_attrlist_to_encoding): New.
29519 (rl78_encode_section_info): New.
29520 (rl78_asm_init_sections): New.
29521 (rl78_select_section): New.
29522 (rl78_output_labelref): New.
29523 (rl78_output_aligned_common): New.
29524 (rl78_asm_out_integer): New.
29525 (rl78_asm_ctor_dtor): New.
29526 (rl78_asm_constructor): New.
29527 (rl78_asm_destructor): New.
29529 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
29530 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
29531 (transcode_memory_rtx): Update.
29532 (rl78_expand_epilogue): Use A_REG instead of 0.
29534 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
29536 * config/arm/arm-protos.h (struct tune_params): New field
29537 sched_autopref_queue_depth.
29538 * config/arm/arm.c (sched-int.h): Include header.
29539 (arm_first_cycle_multipass_dfa_lookahead_guard,)
29540 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
29541 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
29542 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
29543 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
29544 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
29545 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
29546 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
29547 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
29548 * config/arm/t-arm (arm.o): Update.
29549 * haifa-sched.c (update_insn_after_change): Update.
29550 (rank_for_schedule): Use auto-prefetcher model, if requested.
29551 (autopref_multipass_init): New static function.
29552 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
29553 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
29554 variable for debug dumps.
29555 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
29556 (autopref_multipass_dfa_lookahead_guard): New global function that
29557 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
29558 (init_h_i_d): Update.
29559 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
29560 * sched-int.h (enum autopref_multipass_data_status): New const enum.
29561 (autopref_multipass_data_): Structure for auto-prefetcher data.
29562 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
29563 (struct _haifa_insn_data:autopref_multipass_data): New field.
29564 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
29565 (autopref_multipass_dfa_lookahead_guard): Declare.
29567 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
29569 * rtlanal.c (get_base_term): Handle SCRATCH.
29571 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
29573 * config/aarch64/aarch64.c
29574 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
29575 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
29577 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
29578 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
29580 2015-01-17 Alan Modra <amodra@gmail.com>
29582 * cprop.c (do_local_cprop): Disallow replacement of fixed
29585 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29588 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
29591 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
29593 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
29594 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
29596 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29598 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
29599 * config/arm/thumb1.md: ... Here.
29601 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
29603 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
29604 TImode for TARGET_32BIT.
29606 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
29608 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
29609 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
29611 (rs6000_abi_word_mode): New function.
29613 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
29615 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
29616 instead of UNITS_PER_WORD to describe the size of stack slots.
29618 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
29620 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
29621 as rs6000_promote_function_mode. Move comment to there.
29622 (rs6000_promote_function_mode): New function.
29624 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
29626 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
29627 -mpowerpc64 is active.
29629 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29631 PR middle-end/64353
29632 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
29635 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
29637 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
29638 introduced in revision 219724.
29640 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29641 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29644 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
29645 destination is not a GP reg.
29646 (*movdi_aarch64): Likewise.
29648 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
29651 * config/rs6000/default64.h: Revert ISA change.
29653 2015-01-16 Richard Biener <rguenther@suse.de>
29655 PR middle-end/64614
29656 * tree-ssa-uninit.c: Include tree-cfg.h.
29657 (MAX_SWITCH_CASES): New define.
29658 (convert_control_dep_chain_into_preds): Handle switch statements.
29659 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
29660 (normalize_one_pred_1): Do not split bit-manipulations.
29663 2015-01-16 Richard Biener <rguenther@suse.de>
29665 PR tree-optimization/64568
29666 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
29667 complex load rewriting for TARGET_MEM_REFs.
29669 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
29671 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
29673 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
29676 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
29678 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
29679 (aarch64_lra_p): Remove.
29681 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29684 * ipa-chkp.h (chkp_instrumentable_p): New.
29685 * ipa-chkp.c: Include tree-inline.h.
29686 (chkp_instrumentable_p): New.
29687 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
29688 Fix processing of not instrumentable functions.
29689 (chkp_versioning): Use chkp_instrumentable_p. Warn about
29690 not instrumentable functions.
29691 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
29692 chkp_instrumentable_p.
29693 * tree-inline.h (copy_forbidden): New.
29694 * tree-inline.c (copy_forbidden): Not static anymore.
29696 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29698 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
29701 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
29703 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
29704 type OP_OUT to OP_INOUT.
29706 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
29708 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
29709 (high x) y) to y if x and y have the same base.
29711 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
29713 * config/arm/cortex-a57.md: New.
29714 * config/aarch64/aarch64.md: Include it.
29715 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
29716 * config/aarch64/aarch64-tune.md: Regenerate.
29718 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
29721 * ccmp.c (expand_ccmp_next): New function.
29722 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
29723 and compare insn sequence.
29724 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
29725 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
29726 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
29727 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
29728 (*ccmp_ior): Changed to ccmp_ior<mode>.
29729 (cmp<mode>): New pattern.
29730 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
29732 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
29734 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
29736 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
29737 _mm256_bsrli_epi128): New.
29738 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
29740 2015-01-15 Jiong Wang <jiong.wang@arm.com>
29742 * expmed.c (store_bit_field_using_insv): Improve warning message.
29743 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
29745 2015-01-15 Jiong Wang <jiong.wang@arm.com>
29747 PR rtl-optimization/64011
29748 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
29749 there is partial overflow.
29751 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
29753 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
29755 (nds32_expand_epilogue_v3pop): Likewise.
29756 * config/nds32/nds32.md (sibcall): Define this for sibling call
29758 (sibcall_register): Likewise.
29759 (sibcall_immediate): Likewise.
29760 (sibcall_value): Likewise.
29761 (sibcall_value_register): Likewise.
29762 (sibcall_value_immediate): Likewise.
29763 (sibcall_epilogue): Likewise.
29764 (epilogue): Pass false to indicate this is not a sibcall epilogue.
29765 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
29766 (nds32_expand_epilogue_v3pop): Likewise.
29768 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
29770 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
29771 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
29772 (return_internal): New.
29773 (return): Define this named pattern.
29774 (simple_return): Define this named pattern.
29775 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
29776 pattern instead of unspec_volatile_func_return.
29777 (nds32_expand_epilogue_v3pop): Likewise.
29778 (nds32_can_use_return_insn): New function.
29780 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
29782 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
29783 * config/nds32/nds32.md (pop25return): New.
29784 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
29785 pop25return pattern.
29787 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
29789 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
29790 -mforbid-fp-as-gp, and -mex9 options.
29792 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
29794 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
29795 remove -mgp-direct option.
29797 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
29799 * doc/invoke.texi (--param early-inlining-insns): Update default value.
29800 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
29802 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
29804 * ipa-inline.c (inline_small_functions): Work around hints
29807 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
29810 * doc/invoke.texi (Option Summary): Document new Nios II
29812 (Nios II Options): Likewise.
29813 * config/nios2/nios2.opt: Add -mgpopt= option support.
29814 Modify existing -mgpopt and -mno-gpopt options to be aliases.
29815 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
29816 * config/nios2/nios2.c (nios2_option_override): Adjust
29817 -mgpopt defaulting.
29818 (nios2_in_small_data_p): Return true for explicit small data
29819 sections even with -G0.
29820 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
29823 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
29826 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
29828 (inline_call): Fix removal of aliases.
29830 2015-01-15 Jakub Jelinek <jakub@redhat.com>
29832 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
29833 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
29834 * opts.c (common_handle_option): Add -fsanitize=vptr.
29835 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
29836 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
29837 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
29838 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
29839 (ubsan_expand_vptr_ifn): New prototype.
29840 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
29841 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
29842 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
29843 expand_LOOP_VECTORIZED): Make argument nameless, remove
29845 (expand_UBSAN_VPTR): New function.
29846 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
29848 (UBSAN_VPTR): New internal function.
29849 * sanopt.c (tree_map_traits): Renamed to ...
29850 (sanopt_tree_map_traits): ... this.
29851 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
29852 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
29853 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
29854 (maybe_optimize_ubsan_vptr_ifn): New function.
29855 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
29856 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
29858 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
29859 internal calls like pure functions for aliasing, even when they
29860 have other side-effects that prevent making them ECF_PURE.
29861 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
29862 (ubsan_expand_vptr_ifn): New function.
29864 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
29866 PR rtl-optimization/64110
29867 * stmt.c (parse_output_constraint): Process '^' and '$'.
29868 (parse_input_constraint): Ditto.
29869 * lra-constraints.c (process_alt_operands): Process the new
29871 * ira-costs.c (record_reg_classes): Process the new constraint
29873 * genoutput.c (indep_constraints): Add '^' and '$'.
29874 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
29875 * doc/md.texi: Add description of the new constraints.
29877 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
29878 Bernd Schmidt <bernds@codesourcery.com>
29879 Cesar Philippidis <cesar@codesourcery.com>
29880 James Norris <jnorris@codesourcery.com>
29881 Tom de Vries <tom@codesourcery.com>
29882 Ilmir Usmanov <i.usmanov@samsung.com>
29883 Dmitry Bocharnikov <dmitry.b@samsung.com>
29884 Evgeny Gavrin <e.gavrin@samsung.com>
29885 Jakub Jelinek <jakub@redhat.com>
29887 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
29888 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
29889 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
29890 New function types.
29891 * builtins.c: Include "gomp-constants.h".
29892 (expand_builtin_acc_on_device): New function.
29893 (expand_builtin, is_inexpensive_builtin): Handle
29894 BUILT_IN_ACC_ON_DEVICE.
29895 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
29897 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
29899 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
29900 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
29901 i386/intelmic-offload.h.
29902 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
29903 to libgomp and its dependencies.
29904 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
29905 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
29906 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
29907 * config/ia64/hpux.h (LIB_SPEC): Likewise.
29908 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
29909 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
29910 * doc/generic.texi: Update for OpenACC changes.
29911 * doc/gimple.texi: Likewise.
29912 * doc/invoke.texi: Likewise.
29913 * doc/sourcebuild.texi: Likewise.
29914 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
29915 GF_OMP_FOR_KIND_OACC_LOOP.
29916 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
29917 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
29918 GF_OMP_TARGET_KIND_OACC_UPDATE,
29919 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
29921 * gimple.c: Update comments for OpenACC changes.
29922 * gimple.def: Likewise.
29923 * gimple.h: Likewise.
29924 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
29925 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
29926 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
29927 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
29928 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
29930 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
29931 * gimplify.c: Include "gomp-constants.h".
29932 Update comments for OpenACC changes.
29933 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
29934 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
29935 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
29936 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
29937 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
29938 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
29939 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
29940 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
29941 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
29943 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
29944 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
29945 OMP_CLAUSE_SET_MAP_KIND.
29946 (gimplify_oacc_cache): New function.
29947 (gimplify_omp_for): Handle OACC_LOOP.
29948 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
29950 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
29951 OACC_EXIT_DATA, OACC_UPDATE.
29952 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
29953 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
29954 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
29955 (gimplify_body): Consider flag_openacc next to flag_openmp.
29956 * lto-streamer-out.c: Include "gomp-constants.h".
29957 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
29958 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
29959 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
29960 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
29961 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
29962 (BUILT_IN_ACC_ON_DEVICE): New builtins.
29963 * omp-low.c: Include "gomp-constants.h".
29964 Update comments for OpenACC changes.
29965 (struct omp_context): Add reduction_map, gwv_below, gwv_this
29967 (extract_omp_for_data, use_pointer_for_field, install_var_field)
29968 (new_omp_context, delete_omp_context, scan_sharing_clauses)
29969 (create_omp_child_function, scan_omp_for, scan_omp_target)
29970 (check_omp_nesting_restrictions, lower_reduction_clauses)
29971 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
29972 Update for OpenACC changes.
29973 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
29974 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
29975 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
29976 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
29977 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
29978 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
29980 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
29981 Handle GF_OMP_FOR_KIND_OACC_LOOP.
29982 (expand_omp_target, lower_omp_target): Handle
29983 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
29984 GF_OMP_TARGET_KIND_OACC_UPDATE,
29985 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
29986 GF_OMP_TARGET_KIND_OACC_DATA.
29987 (pass_expand_omp::execute, execute_lower_omp)
29988 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
29990 (offload_symbol_decl): New variable.
29991 (oacc_get_reduction_array_id, oacc_max_threads)
29992 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
29993 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
29994 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
29995 (oacc_gimple_assign, oacc_initialize_reduction_data)
29996 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
29998 (is_targetreg_ctx): Remove function.
29999 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
30000 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
30001 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
30002 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
30003 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
30004 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
30005 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
30006 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
30007 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
30008 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
30009 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
30010 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
30011 * tree-core.h: Update comments for OpenACC changes.
30012 (enum omp_clause_map_kind): Remove.
30013 (struct tree_omp_clause): Change type of map_kind member from enum
30014 omp_clause_map_kind to unsigned char.
30015 * tree-inline.c: Update comments for OpenACC changes.
30016 * tree-nested.c: Likewise. Include "gomp-constants.h".
30017 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
30018 (convert_tramp_reference_stmt, convert_gimple_call): Update for
30019 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
30020 OMP_CLAUSE_SET_MAP_KIND.
30021 * tree-pretty-print.c: Include "gomp-constants.h".
30022 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
30023 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
30024 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
30025 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
30026 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
30027 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
30028 instead of OMP_CLAUSE_MAP_*.
30029 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
30030 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
30031 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
30032 * tree-streamer-in.c: Include "gomp-constants.h".
30033 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
30034 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
30035 * tree-streamer-out.c: Include "gomp-constants.h".
30036 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
30038 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
30039 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
30040 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
30041 * tree.c (omp_clause_num_ops): Update accordingly.
30042 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
30044 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
30045 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
30046 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
30047 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
30048 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
30049 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
30050 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
30051 (OMP_CLAUSE_SET_MAP_KIND): New macro.
30052 * varpool.c (varpool_node::get_create): Consider flag_openacc next
30054 * config/i386/intelmic-offload.h: New file.
30055 * config/nvptx/offload.h: Likewise.
30057 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
30059 * explow.h: Remove duplicate contents.
30060 * dojump.h: Likewise.
30062 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
30064 * arm.c (arm_xgene_tune): Add default initializer for instruction
30067 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
30071 * ipa.c (symbol_table::remove_unreachable_nodes):
30072 Do not put abstract origins into boundary.
30074 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
30076 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
30077 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
30079 2015-01-15 Steve Ellcey <sellcey@mips.com>
30081 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
30082 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
30083 builtins.def, and chkp-builtins.def.
30085 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
30087 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
30090 2015-01-15 Richard Biener <rguenther@suse.de>
30092 PR tree-optimization/61743
30093 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
30094 information on PHIs for some simple cases.
30096 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
30098 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
30100 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
30101 * config/arm/arm-cores.def (xgene1): New entry.
30102 * config/arm/arm-tables.opt: Regenerate.
30103 * config/arm/arm-tune.md: Regenerate.
30104 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
30106 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
30108 * tree-if-conv.c: Include hash-map.h.
30109 (aggressive_if_conv): New variable.
30110 (fold_build_cond_expr): Add simplification of non-zero condition.
30111 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
30112 destination block is not always executed.
30113 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
30114 than two predecessors if AGGRESSIVE_IF_CONV is true.
30115 (if_convertible_stmt_p): Fix commentary.
30116 (all_preds_critical_p): New function.
30117 (has_pred_critical_p): New function.
30118 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
30119 BB can have more than two predecessors and all incoming edges can be
30121 (predicate_bbs): Skip predication for loop exit block, use build2_loc
30122 to compute predicate for true edge.
30123 (find_phi_replacement_condition): Delete this function.
30124 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
30125 Allow interchange PHI arguments if EXTENDED is false.
30126 Change check that block containing reduction statement candidate
30127 is predecessor of phi-block since phi may have more than two arguments.
30128 (phi_args_hash_traits): New helper structure.
30129 (struct phi_args_hash_traits): New type.
30130 (phi_args_hash_traits::hash): New function.
30131 (phi_args_hash_traits::equal_keys): New function.
30132 (gen_phi_arg_condition): New function.
30133 (predicate_scalar_phi): Add handling of phi nodes with more than two
30134 arguments, delete COND and TRUE_BB arguments, insert body of
30135 find_phi_replacement_condition to predicate ordinary phi nodes.
30136 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
30137 delete call of find_phi_replacement_condition and invoke
30138 predicate_scalar_phi with two arguments.
30139 (insert_gimplified_predicates): Add assert that non-predicated block
30140 don't have statements to insert.
30141 (ifcvt_split_critical_edges): New function.
30142 (ifcvt_split_def_stmt): Likewise.
30143 (ifcvt_walk_pattern_tree): Likewise.
30144 (stmt_is_root_of_bool_pattern): Likewise.
30145 (ifcvt_repair_bool_pattern): Likewise.
30146 (ifcvt_local_dce): Likewise.
30147 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
30148 is copy of inner or outer loop force_vectorize field, invoke
30149 ifcvt_split_critical_edges, ifcvt_local_dce and
30150 ifcvt_repair_bool_pattern for aggressive if-conversion.
30152 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
30154 * config/aarch64/aarch64.md: Include xgene1.md.
30155 * config/aarch64/xgene1.md: New file.
30157 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
30159 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
30160 xgene1 (APM XGene-1) core definition.
30161 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
30162 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
30163 * doc/invoke.texi: Document -mcpu=xgene1.
30165 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
30167 * dojump.h: New header file.
30168 * explow.h: Likewise.
30169 * expr.h: Remove includes.
30170 Move expmed.c prototypes to expmed.h.
30171 Move dojump.c prototypes to dojump.h.
30172 Move alias.c prototypes to alias.h.
30173 Move explow.c prototypes to explow.h.
30174 Move calls.c prototypes to calls.h.
30175 Move emit-rtl.c prototypes to emit-rtl.h.
30176 Move varasm.c prototypes to varasm.h.
30177 Move stmt.c prototypes to stmt.h.
30178 (saved_pending_stack_adjust): Move to dojump.h.
30179 (adjust_address): Move to explow.h.
30180 (adjust_address_nv): Move to emit-rtl.h.
30181 (adjust_bitfield_address): Likewise.
30182 (adjust_bitfield_address_size): Likewise.
30183 (adjust_bitfield_address_nv): Likewise.
30184 (adjust_automodify_address_nv): Likewise.
30185 * explow.c (expr_size): Move to expr.c.
30186 (int_expr_size): Likewise.
30187 (tree_expr_size): Likewise.
30188 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30189 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
30190 * genemit.c (main): Generate includes statistics.h, real.h,
30191 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
30193 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
30194 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
30195 explow.h, emit-rtl.h, stmt.h.
30196 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
30197 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
30198 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
30199 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
30200 emit-rtl.h, varasm.h, stmt.h.
30201 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
30202 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
30203 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
30204 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
30205 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
30206 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
30207 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
30208 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
30209 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
30210 tm.h tree.h varasm.h vec.h wide-int.h.
30211 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
30212 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
30213 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
30214 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
30215 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
30216 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
30217 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
30218 * loop-iv.c: Likewise.
30219 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
30220 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
30221 statistics.h stmt.h tree.h varasm.h wide-int.h.
30222 * lra-constraints.c: Likewise.
30223 * lra-eliminations.c: Likewise.
30224 * lra-lives.c: Likewise.
30225 * lra-remat.c: Likewise.
30226 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
30227 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
30228 statistics.h stmt.h tree.h varasm.h wide-int.h.
30229 * hw-doloop.c: Likewise.
30230 * ira-color.c: Likewise.
30231 * ira-emit.c: Likewise.
30232 * loop-doloop.c: Likewise.
30233 * loop-invariant.c: Likewise.
30234 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
30235 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
30236 statistics.h stmt.h tree.h varasm.h wide-int.h.
30237 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
30238 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
30239 statistics.h stmt.h tree.h varasm.h wide-int.h.
30240 * combine-stack-adj.c: Likewise.
30243 * ifcvt.c: Likewise.
30244 * ira-costs.c: Likewise.
30245 * jump.c: Likewise.
30246 * lra-coalesce.c: Likewise.
30247 * lra-spills.c: Likewise.
30248 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
30249 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
30250 stmt.h varasm.h wide-int.h.
30251 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
30252 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
30254 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
30255 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
30256 statistics.h stmt.h varasm.h wide-int.h.
30257 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
30258 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
30259 varasm.h wide-int.h.
30260 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
30261 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
30262 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
30263 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
30264 statistics.h stmt.h.
30265 * config/tilepro/tilepro.c: Likewise.
30266 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
30267 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
30268 * config/pdp11/pdp11.c: Likewise.
30269 * config/xtensa/xtensa.c: Likewise.
30270 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
30271 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
30273 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30274 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
30275 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
30276 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30277 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
30278 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
30279 * rtl-chkp.c: Likewise.
30280 * tree-chkp-opt.c: Likewise.
30281 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
30282 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
30283 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
30284 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30285 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
30286 statistics.h stmt.h.
30287 * tree-vect-data-refs.c: Likewise.
30288 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
30289 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
30290 rtl.h statistics.h stmt.h varasm.h.
30291 * internal-fn.c: Likewise.
30292 * ipa-icf-gimple.c: Likewise.
30293 * lto-section-out.c: Likewise.
30294 * tree-data-ref.c: Likewise.
30295 * tree-nested.c: Likewise.
30296 * tree-outof-ssa.c: Likewise.
30297 * tree-predcom.c: Likewise.
30298 * tree-pretty-print.c: Likewise.
30299 * tree-scalar-evolution.c: Likewise.
30300 * tree-ssa-strlen.c: Likewise.
30301 * tree-vect-loop.c: Likewise.
30302 * tree-vect-patterns.c: Likewise.
30303 * tree-vect-slp.c: Likewise.
30304 * tree-vect-stmts.c: Likewise.
30305 * tsan.c: Likewise.
30306 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30307 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
30309 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
30310 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
30311 statistics.h stmt.h varasm.h.
30312 * loop-unroll.c: Likewise.
30313 * ubsan.c: Likewise.
30314 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
30315 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
30317 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30318 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
30319 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
30320 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
30321 statistics.h stmt.h.
30322 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
30323 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
30324 statistics.h stmt.h varasm.h.
30325 * gimple-match-head.c: Likewise.
30326 * lto-cgraph.c: Likewise.
30327 * lto-section-in.c: Likewise.
30328 * lto-streamer-in.c: Likewise.
30329 * lto-streamer-out.c: Likewise.
30330 * tree-affine.c: Likewise.
30331 * tree-cfg.c: Likewise.
30332 * tree-cfgcleanup.c: Likewise.
30333 * tree-if-conv.c: Likewise.
30334 * tree-into-ssa.c: Likewise.
30335 * tree-ssa-alias.c: Likewise.
30336 * tree-ssa-copyrename.c: Likewise.
30337 * tree-ssa-dse.c: Likewise.
30338 * tree-ssa-forwprop.c: Likewise.
30339 * tree-ssa-live.c: Likewise.
30340 * tree-ssa-math-opts.c: Likewise.
30341 * tree-ssa-pre.c: Likewise.
30342 * tree-ssa-sccvn.c: Likewise.
30343 * tree-tailcall.c: Likewise.
30344 * tree-vect-generic.c: Likewise.
30345 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30346 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
30347 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30348 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
30349 * varasm.c: Likewise.
30350 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30351 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
30353 * init-regs.c: Likewise.
30355 * omp-low.c: Likewise.
30356 * stack-ptr-mod.c: Likewise.
30357 * tree-ssa-reassoc.c: Likewise.
30358 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30359 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
30361 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30362 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
30363 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30364 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
30365 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30366 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
30367 * tree-ssa-phiopt.c: Likewise.
30368 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30369 fixed-value.h hashtab.h real.h statistics.h stmt.h.
30370 * config/fr30/fr30.c: Likewise.
30371 * config/frv/frv.c: Likewise.
30372 * expr.c: Likewise.
30373 * final.c: Likewise.
30374 * optabs.c: Likewise.
30375 * passes.c: Likewise.
30376 * simplify-rtx.c: Likewise.
30377 * stmt.c: Likewise.
30378 * toplev.c: Likewise.
30379 * var-tracking.c: Likewise.
30380 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30381 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
30382 * lower-subreg.c: Likewise.
30383 * postreload-gcse.c: Likewise.
30385 * reginfo.c: Likewise.
30386 * store-motion.c: Likewise.
30387 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30388 fixed-value.h hashtab.h real.h stmt.h varasm.h.
30389 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30390 fixed-value.h hashtab.h statistics.h stmt.h.
30391 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30392 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
30393 * except.c: Likewise.
30394 * explow.c: Likewise.
30395 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30396 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
30398 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30399 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
30400 * tree-ssa-structalias.c: Likewise.
30401 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30402 fixed-value.h insn-config.h real.h statistics.h.
30403 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30404 fixed-value.h insn-config.h real.h statistics.h stmt.h.
30405 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30406 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
30407 * cfgbuild.c: Likewise.
30408 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30409 fixed-value.h real.h rtl.h statistics.h stmt.h.
30410 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30411 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
30412 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30413 fixed-value.h real.h statistics.h stmt.h.
30414 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
30415 fixed-value.h real.h statistics.h stmt.h varasm.h.
30416 * cprop.c: Likewise.
30417 * modulo-sched.c: Likewise.
30418 * postreload.c: Likewise.
30419 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
30420 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
30421 statistics.h stmt.h varasm.h.
30422 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
30423 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
30424 rtl.h statistics.h stmt.h varasm.h.
30425 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
30426 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
30428 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
30429 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
30431 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
30432 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
30434 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
30435 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
30436 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
30437 function.h real.h statistics.h stmt.h varasm.h.
30438 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
30439 insn-config.h real.h statistics.h stmt.h.
30440 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
30441 statistics.h stmt.h.
30442 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
30443 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
30444 statistics.h stmt.h varasm.h.
30445 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
30446 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
30447 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
30448 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
30449 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
30450 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
30451 statistics.h stmt.h varasm.h.
30452 * ipa-polymorphic-call.c: Likewise.
30453 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
30454 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
30455 statistics.h stmt.h.
30456 * config/c6x/c6x.c: Likewise.
30457 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
30458 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
30459 statistics.h stmt.h varasm.h.
30460 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
30461 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
30463 * ipa-split.c: Likewise.
30464 * tree-eh.c: Likewise.
30465 * tree-ssa-dce.c: Likewise.
30466 * tree-ssa-loop-niter.c: Likewise.
30467 * tree-vrp.c: Likewise.
30468 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
30469 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
30471 * config/nds32/nds32-fp-as-gp.c: Likewise.
30472 * config/nds32/nds32-intrinsic.c: Likewise.
30473 * config/nds32/nds32-isr.c: Likewise.
30474 * config/nds32/nds32-md-auxiliary.c: Likewise.
30475 * config/nds32/nds32-memory-manipulation.c: Likewise.
30476 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
30477 * config/nds32/nds32-predicates.c: Likewise.
30478 * config/nds32/nds32.c: Likewise.
30479 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
30480 fixed-value.h hashtab.h real.h statistics.h.
30481 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
30482 fixed-value.h hashtab.h real.h statistics.h stmt.h.
30483 * config/arm/arm.c: Likewise.
30484 * config/avr/avr.c: Likewise.
30485 * config/bfin/bfin.c: Likewise.
30486 * config/h8300/h8300.c: Likewise.
30487 * config/i386/i386.c: Likewise.
30488 * config/ia64/ia64.c: Likewise.
30489 * config/iq2000/iq2000.c: Likewise.
30490 * config/m32c/m32c.c: Likewise.
30491 * config/m32r/m32r.c: Likewise.
30492 * config/m68k/m68k.c: Likewise.
30493 * config/mcore/mcore.c: Likewise.
30494 * config/mep/mep.c: Likewise.
30495 * config/mips/mips.c: Likewise.
30496 * config/mn10300/mn10300.c: Likewise.
30497 * config/moxie/moxie.c: Likewise.
30498 * config/pa/pa.c: Likewise.
30499 * config/rl78/rl78.c: Likewise.
30500 * config/rx/rx.c: Likewise.
30501 * config/s390/s390.c: Likewise.
30502 * config/sh/sh.c: Likewise.
30503 * config/sparc/sparc.c: Likewise.
30504 * config/spu/spu.c: Likewise.
30505 * config/stormy16/stormy16.c: Likewise.
30506 * config/v850/v850.c: Likewise.
30507 * config/vax/vax.c: Likewise.
30508 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
30509 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
30510 * config/msp430/msp430.c: Likewise.
30511 * predict.c: Likewise.
30512 * value-prof.c: Likewise.
30513 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
30514 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
30515 * config/microblaze/microblaze.c: Likewise.
30516 * config/nios2/nios2.c: Likewise.
30517 * config/rs6000/rs6000.c: Likewise.
30518 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
30519 insn-config.h real.h rtl.h statistics.h stmt.h.
30520 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
30521 insn-config.h real.h statistics.h stmt.h.
30522 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
30523 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
30524 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
30525 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
30526 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
30527 fixed-value.h real.h statistics.h stmt.h.
30528 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
30529 fixed-value.h statistics.h stmt.h.
30530 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
30533 2015-01-15 Jakub Jelinek <jakub@redhat.com>
30535 * gengtype.c (create_user_defined_type): Workaround
30536 -Wmaybe-uninitialized false positives.
30537 * cse.c (fold_rtx): Likewise.
30538 * loop-invariant.c (gain_for_invariant): Likewise.
30540 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
30542 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
30543 set the memory attributes in all cases but clear MEM_EXPR if need be.
30545 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
30547 PR tree-optimization/64434
30548 * cfgexpand.c (reorder_operands): New function.
30549 (expand_gimple_basic_block): Insert call of reorder_operands if
30552 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
30554 * config/mips/micromips.md (*swp): Remove explicit parallel.
30555 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
30556 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
30557 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
30558 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
30559 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
30560 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
30561 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
30562 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
30563 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
30564 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
30565 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
30566 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
30567 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
30568 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
30569 (mips_wrdsp): Likewise.
30570 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
30572 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
30573 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
30574 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
30575 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
30576 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
30577 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
30578 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
30579 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
30580 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
30582 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
30584 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
30585 (mips_print_operand): Support 'y' to print exact log2 in decimal
30587 * config/mips/mips.h (ISA_HAS_LSA): New define.
30588 (ISA_HAS_DLSA): Likewise.
30589 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
30590 * config/mips/predicates.md (const_immlsa_operand): New predicate.
30592 2015-01-15 Martin Liska <mliska@suse.cz>
30595 * optc-save-gen.awk: Add support for array types.
30597 2015-01-15 Richard Biener <rguenther@suse.de>
30599 PR middle-end/64365
30600 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
30601 for MEM_REF access functions with the same base can never partially
30604 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
30606 * common.opt: New option -fstack-protector-explicit.
30607 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
30608 (stack_protect_decl_phase): Handle stack_protect attribute for
30609 explicit stack protection requests.
30610 (expand_used_vars): Similarly.
30611 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
30612 * doc/extend.texi: Add documentation for "stack_protect" attribute.
30613 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
30615 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
30618 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
30620 (sh_extending_set_of_reg): New struct.
30621 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
30622 sh_remove_reg_dead_or_unused_notes): New Declarations.
30623 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
30624 sh_find_extending_set_of_reg, sh_split_tst_subregs,
30625 sh_extending_set_of_reg::use_as_extended_reg): New functions.
30626 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
30627 convert to insn_and_split and use new function sh_split_tst_subregs.
30629 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
30631 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
30633 (Optimization Options): Move -fuse-ld documentation to...
30634 (Link Options): ...here.
30636 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
30638 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
30640 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
30641 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
30642 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
30643 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
30644 instead of ZR for the memory operand of LL/SC.
30645 (compare_and_swap_12, sync_add<mode>): Likewise.
30646 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
30647 (sync_new_<optab>_12, sync_nand_12): Likewise.
30648 (sync_old_nand_12, sync_new_nand_12): Likewise.
30649 (sync_sub<mode>, sync_old_add<mode>): Likewise.
30650 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
30651 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
30652 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
30653 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
30654 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
30655 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
30656 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
30657 * doc/md.texi (ZC): Update description.
30659 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
30661 * builtins.c (expand_builtin_atomic_exchange): Remove error when
30662 memory model is CONSUME.
30663 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
30664 expand_builtin_atomic_store): Change invalid memory model errors to
30666 (expand_builtin_atomic_clear): Change invalid model errors to warnings
30667 and issue warning for CONSUME.
30669 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
30671 * lto-cgraph: Update function comments for
30672 lto_symtab_encoder_encode_*.
30674 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
30676 * Makefile.in (site.exp): Do not set ENABLE_LTO.
30678 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
30680 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
30681 * lto-cgraph.c (select_what_to_stream): Remove argument, use
30682 lto_stream_offload_p instead.
30683 * lto-streamer.h (select_what_to_stream): Remove argument.
30684 * passes.c (ipa_write_summaries): Likewise.
30685 * tree-pass.h (ipa_write_summaries): Likewise.
30687 2015-01-14 Richard Biener <rguenther@suse.de>
30689 PR tree-optimization/59354
30690 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
30691 groups larger than the slp group size as having gaps.
30693 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
30695 PR middle-end/59448
30696 * builtins.c (get_memmodel): Promote consume to acquire always.
30698 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
30701 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
30704 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
30707 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
30709 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
30710 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
30711 AVX512VBMI, as it implies AVX512BW.
30713 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
30716 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
30717 (vec_unpacks_hi_v16sf): Ditto.
30719 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30721 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
30724 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30726 * doc/invoke.texi (mapcs): Mention deprecation.
30727 (mapcs-frame): Likewise.
30729 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
30732 * config/arm/arm.c (callee_saved_reg_p): Define.
30733 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
30734 register is callee saved instead of !call_used_regs[reg].
30735 (thumb1_compute_save_reg_mask): Likewise.
30737 2015-01-14 Hale Wang <hale.wang@arm.com>
30739 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
30742 2015-01-14 Richard Biener <rguenther@suse.de>
30745 * tree-inline.c (insert_debug_decl_map): Check destination
30746 function MAY_HAVE_DEBUG_STMTS.
30747 (insert_init_debug_bind): Likewise.
30748 (insert_init_stmt): Remove redundant check.
30749 (remap_gimple_stmt): Drop debug stmts if the destination
30750 function has var-tracking assignments disabled.
30752 2015-01-14 Martin Liska <mliska@suse.cz>
30754 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
30755 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
30757 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30760 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
30761 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
30763 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
30765 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
30766 level from an ARCH; do not inject the default.
30767 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
30768 MIPS_ISA_LEVEL_SPEC.
30769 (MIPS_ISA_NAN2008_SPEC): Update comment.
30770 (BASE_DRIVER_SELF_SPECS): Likewise.
30771 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
30772 MIPS_DEFAULT_ISA_LEVEL_SPEC.
30773 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
30774 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
30775 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
30777 2015-01-14 Richard Biener <rguenther@suse.de>
30779 PR tree-optimization/64493
30780 PR tree-optimization/64495
30781 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
30782 assign the proper vectorized PHI to the inner loop exit PHIs.
30784 2015-01-14 Joey Ye <joey.ye@arm.com>
30786 * config/arm/arm.c (arm_compute_save_reg_mask):
30787 Do not save lr in case of tail call.
30788 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
30790 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
30792 * tree-vrp.c (check_array_ref): Emit more warnings
30793 for warn_array_bounds >= 2.
30794 * common.opt: New option -Warray-bounds=.
30795 * doc/invoke.texi: Document -Warray-bounds=.
30797 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
30799 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
30800 (mforbid-fp-as-gp): Remove.
30802 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
30803 (nds32_symbol_load_store_p): Remove.
30804 (nds32_fp_as_gp_check_available): Clean up implementation.
30805 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
30807 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
30808 fp-as-gp and ex9 cases.
30810 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
30812 * tree-profile.c (init_ic_make_global_vars): Drop workaround
30813 for bintuils bug 14342.
30814 (init_ic_make_global_vars): Likewise.
30815 (gimple_init_edge_profiler): Likewise.
30816 (gimple_gen_ic_func_profiler): Likewise.
30818 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
30820 * ipa-inline.c (inline_small_functions): Swap the operands in
30823 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
30826 * ipa-inline-analysis.c (node_growth_cache): Remove.
30827 (initialize_growth_caches): Do not initialize it.
30828 (free_growth_caches): Do not free it.
30829 (do_estimate_growth): Rename to ...
30830 (estimate_growth): ... this one; drop growth cache code.
30831 (growth_likely_positive): Always go the heuristics way.
30832 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
30833 (reset_edge_caches): Do not reset node growth.
30834 (heap_edge_removal_hook): Do not maintain cache.
30835 (inline_small_functions): Likewise; strenghten sanity check.
30836 (ipa_inline): Do not maintain caches.
30837 * ipa-inline.h (node_growth_cache): Remove.
30838 (do_estimate_growth): Remove to ...
30839 (estimate_growth): this one; remove inline version.
30840 (reset_node_growth_cache): Remove.
30842 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
30845 * ipa-inline.c (inline_small_functions): Update callee keys after
30846 resolving speculation
30847 (inline_small_functions): Always check monotonicity of the queue.
30849 2015-01-13 Marek Polacek <polacek@redhat.com>
30851 PR middle-end/64391
30852 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
30854 2015-01-13 Jakub Jelinek <jakub@redhat.com>
30856 PR rtl-optimization/64286
30857 * ree.c (combine_reaching_defs): Move part of comment earlier,
30858 remove !SCALAR_INT_MODE_P check.
30859 (add_removable_extension): Don't add vector mode
30860 extensions if all uses of the source register aren't the same
30863 2015-01-13 Renlin Li <renlin.li@arm.com>
30865 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
30866 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
30868 2015-01-13 Martin Liska <mliska@suse.cz>
30870 * ipa-icf.c (sem_function::equals_private): Call new functions
30871 cl_target_option_print_diff and cl_optimization_print_diff.
30872 * optc-save-gen.awk (cl_target_option_print_diff): New function.
30873 (cl_optimization_print_diff): Likewise.
30874 * opth-gen.awk: Likewise.
30876 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
30878 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
30879 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
30880 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
30881 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
30882 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
30883 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
30885 2015-01-13 Andrew Pinski <apinski@cavium.com>
30887 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
30888 instead of src mode.
30890 2015-01-13 Richard Biener <rguenther@suse.de>
30893 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
30896 2015-01-13 Andrew Pinski <apinski@cavium.com>
30898 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
30900 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
30902 2015-01-13 Jakub Jelinek <jakub@redhat.com>
30904 PR middle-end/63974
30905 * cfgexpand.c (expand_computed_goto): Don't call
30906 convert_memory_address here.
30908 2015-01-13 Richard Biener <rguenther@suse.de>
30910 PR tree-optimization/64406
30911 * tree-loop-distibution.c (pass_loop_distribution::execute):
30912 Reset the SCEV hashtable if we distributed anything.
30914 2015-01-13 Richard Biener <rguenther@suse.de>
30916 PR tree-optimization/64404
30917 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
30918 SLP types for CSEd loads.
30920 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
30922 PR tree-optimization/64436
30923 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
30924 merge of two symbolic numbers for a bitwise OR to ...
30925 (perform_symbolic_merge): This. Also fix computation of the range and
30926 end of the symbolic number corresponding to the result of a bitwise OR.
30928 2015-01-13 Richard Biener <rguenther@suse.de>
30930 PR tree-optimization/64568
30931 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
30932 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
30934 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30936 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
30937 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
30939 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30941 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
30942 target-specific symbol_ref flag.
30943 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
30944 resides in rodata section.
30945 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
30946 (nds32_encode_section_info): New function.
30948 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30950 * config/nds32/nds32.md (call): Use pseudo instruction bal which
30951 clobbers TA_REGNUM if large code model is specified.
30952 (call_register): Likewise.
30953 (call_immediate): Likewise.
30954 (call_value): Likewise.
30955 (call_value_register): Likewise.
30956 (call_value_immediate): Likewise.
30958 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30960 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
30961 (TARGET_CMODEL_MEDIUM): New macro.
30962 (TARGET_CMODEL_LARGE): New macro.
30963 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
30964 code model setting in assembly code.
30966 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30968 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
30969 Remove MASK_GP_DIRECT flag.
30970 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
30971 one of the multilib default options.
30972 * config/nds32/nds32.opt (mgp-direct): Remove.
30973 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
30974 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
30976 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
30978 * config/nds32/nds32.opt (mcmodel): Add new option.
30979 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
30980 to describe code model.
30982 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
30985 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
30987 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
30989 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
30990 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
30991 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
30992 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
30993 __builtin_sh_set_fpscr.
30995 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
30997 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
30998 after a funtion name just to indicate it is a function.
30999 ([-fsanitize-undefined-trap-on-error]): Likewise.
31000 ([-fdbg-cnt=]): Likewise.
31001 ([-mmemcpy]): Likewise.
31002 ([-mflush-func]): Likewise.
31003 ([-msynci]): Likewise.
31005 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
31007 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
31010 2015-01-12 Jakub Jelinek <jakub@redhat.com>
31012 PR tree-optimization/64563
31013 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
31014 instead of != VR_VARYING.
31017 * config/i386/i386.c (ix86_expand_prologue): Add
31018 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
31020 PR tree-optimization/64454
31021 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
31022 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
31023 for signed or [0, op1 - 1] for unsigned modulo.
31024 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
31025 even if op1 does not satisfy integer_pow2p.
31028 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
31030 2015-01-12 Jeff Law <law@redhat.com>
31033 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
31034 (trunchiqi2, truncsihi2): Similarly.
31036 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
31037 rather than calling F.
31039 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
31041 * tsan.c (instrument_expr): Use force_gimple_operand.
31042 Use may_be_nonaddressable_p instead of is_gimple_addressable.
31044 2015-01-12 Richard Biener <rguenther@suse.de>
31046 PR tree-optimization/64530
31047 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
31050 2015-01-12 Richard Biener <rguenther@suse.de>
31052 PR middle-end/64357
31053 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
31056 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31058 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
31059 Cortex-A17 tuning parameters.
31060 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
31062 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31064 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
31065 * config/arm/arm.c (arm_macro_fusion_p): New function.
31066 (arm_macro_fusion_pair_p): Likewise.
31067 (TARGET_SCHED_MACRO_FUSION_P): Define.
31068 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
31069 (ARM_FUSE_NOTHING): Likewise.
31070 (ARM_FUSE_MOVW_MOVT): Likewise.
31071 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
31072 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
31073 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
31074 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
31075 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
31076 arm_cortex_a5_tune): Specify fuseable_ops value.
31078 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
31081 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
31082 test for PIE with copy reloc.
31083 * configure: Regenerated.
31085 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31087 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
31089 (arm_tls_descseq_addr): Likewise.
31090 (arm_gen_movmemqi): Likewise.
31091 (arm_expand_epilogue_apcs_frame): Likewise.
31092 (arm_expand_epilogue): Likewise.
31093 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
31096 2015-01-12 Martin Liska <mliska@suse.cz>
31099 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
31100 volatility for correct operands.
31102 2015-01-12 Martin Liska <mliska@suse.cz>
31104 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
31105 indication that a function is not leaf.
31106 (sem_function::compare_polymorphic_p): Likewise.
31108 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
31110 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
31111 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
31112 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
31113 fold-const.h, tree-check.h.
31115 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
31119 * ipa-inline.c (compute_uninlined_call_time,
31120 compute_inlined_call_time): Use counts for extra precision when
31122 (big_speedup_p): Fix formating.
31123 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
31124 (relative_time_benefit): Remove.
31125 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
31126 merge guessed and read profile paths.
31127 (inline_small_functions): Count only !optimize_size functions into
31128 initial size; be more lax about sanity check when profile is used;
31129 be sure to update inlined function profile when profile is read.
31131 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
31134 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
31135 cost when edge becomes direct.
31136 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
31137 is resolved or when introducing new speculation.
31139 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
31143 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
31144 '||' to fix typo issue.
31146 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
31147 accept and return NULL.
31149 2015-01-12 Martin Liska <mliska@suse.cz>
31151 * cgraph.c (cgraph_edge::remove_callee): Move function to header
31152 file for being inlined.
31153 (cgraph_set_edge_callee): Delete.
31154 (cgraph_edge::redirect_callee): Move function to header file
31156 (cgraph_edge::make_direct): Use new function.
31157 (cgraph_edge::dump_edge_flags): New function created from
31158 static dump_edge_flags function.
31159 (cgraph_node::dump): Use new function.
31160 (cgraph_edge::verify_count_and_frequency): New function created
31161 from verify_edge_count_and_frequency.
31162 (cgraph_edge::verify_corresponds_to_fndecl): New function created
31163 from verify_edge_corresponds_to_fndecl.
31164 (verify_edge_corresponds_to_fndecl): Delete.
31165 (cgraph_node::verify_node): Use new function.
31166 * cgraph.h (cgraph_edge::set_callee): New function.
31167 (cgraph_edge::dump_edge_flags): Likewise.
31168 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
31170 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
31172 * ipa-utils.c (estimate_function_body_sizes): Do not
31173 free node params when called late with early=true.
31175 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
31177 * doc/md.texi (Instruction Patterns): Rewrite text for
31179 (Example): Likewise.
31181 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
31183 * doc/invoke.texi (Option Summary): Break long lines.
31184 [(-fdiagnostics-color)]: Put long literal in @smallexample
31186 [(-fsanitize-recover)]: Likewise.
31187 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
31188 [(-ffast-math)]: Likewise.
31189 [(--param max-inline-insns-recursive)]: Likewise.
31190 [(--param max-inline-recursive-depth)]: Likewise.
31191 [(-mno-text-section-literals)]: Likewise.
31193 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
31195 * doc/install.texi: Update for libgomp being renamed from "GNU
31196 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
31198 * doc/sourcebuild.texi: Likewise.
31200 2015-01-10 Anthony Green <green@moxielogic.com>
31202 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
31203 mul.x availability for moxiebox configuration.
31205 2015-01-09 Anthony Green <green@moxielogic.com>
31207 * config/moxie/moxie.md: Tabify assembly output.
31209 2015-01-09 Anthony Green <green@moxielogic.com>
31211 * config/moxie/moxie.md (CC_REG): Correct register definition.
31213 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
31215 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
31216 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
31219 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
31221 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
31223 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
31224 Jakub Jelinek <jakub@redhat.com>
31226 PR middle-end/64412
31227 * lto-streamer.h (lto_stream_offload_p): New declaration.
31228 * lto-streamer.c (lto_stream_offload_p): New variable.
31229 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
31230 at the same time as section_name_prefix.
31231 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
31232 if lto_stream_offload_p.
31233 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
31234 stream TREE_TARGET_OPTION if lto_stream_offload_p.
31235 (write_ts_function_decl_tree_pointers): Don't
31236 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
31237 * tree-streamer-in.c (unpack_value_fields): Don't stream
31238 TREE_TARGET_OPTION in if ACCEL_COMPILER.
31239 (lto_input_ts_function_decl_tree_pointers): Don't stream
31240 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
31241 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
31242 instead of section_name_prefix string comparisons.
31244 2015-01-09 Jakub Jelinek <jakub@redhat.com>
31246 PR rtl-optimization/64536
31247 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
31250 2015-01-09 Michael Collison <michael.collison@linaro.org>
31252 PR tree-optimization/64322
31253 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
31254 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
31256 2015-01-09 Tom de Vries <tom@codesourcery.com>
31258 PR rtl-optimization/64539
31259 * regcprop.c (kill_clobbered_values): Factor out of ...
31260 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
31261 instead of note_stores with kill_clobbered_value.
31263 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
31265 * ginclude/unwind-arm-common.h: Revert previous commit.
31267 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
31269 * config.gcc (arm*-*-freebsd*): New configuration.
31270 * config/arm/freebsd.h: New file.
31271 * config.host: Add extra components for arm*-*-freebsd*.
31272 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
31273 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
31275 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
31277 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
31279 * config/rs6000/t-rtems: Add e6500 multilibs.
31281 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
31283 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
31286 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
31288 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
31289 MULTILIB_EXCEPTIONS.
31291 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
31293 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
31294 MULTILIB_EXCEPTIONS.
31296 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
31298 * config/arm/t-rtems-eabi: Rename to...
31299 * config/arm/t-rtems: ...this.
31300 * config/arm/rtems-eabi.h: Rename to...
31301 * config/arm/rtems.h: ...this.
31302 * config.gcc (arm*-*-rtems*): Reflect changes above.
31304 2015-01-09 Richard Biener <rguenther@suse.de>
31306 PR tree-optimization/64410
31307 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
31309 (execute_update_addresses_taken): Deal with that.
31310 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
31311 loads/stores for complex variables.
31313 2015-01-09 Martin Liska <mliska@suse.cz>
31315 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
31317 (func_checker::compare_memory_operand): New function.
31318 (func_checker::compare_operand): Split case to newly
31320 (func_checker::compare_cst_or_decl): New function.
31321 (func_checker::compare_gimple_call): Identify
31323 (func_checker::compare_gimple_assign): Likewise.
31324 * ipa-icf-gimple.h: New function.
31326 2015-01-09 Martin Liska <mliska@suse.cz>
31329 * sreal.c (sreal::dump): Change unsigned format to signed for
31331 (sreal::to_double): Replace exp2 with scalbln.
31333 2015-01-09 Martin Liska <mliska@suse.cz>
31335 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
31336 * ipa-icf.c (sem_function::equals_private): Add support for target and
31337 (sem_item_optimizer::merge_classes): Remove redundant function
31338 optimization flags comparison.
31339 * tree.h (target_opts_for_fn): New function.
31341 2015-01-09 Tom de Vries <tom@codesourcery.com>
31343 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
31345 2015-01-09 Kito Cheng <kito@0xlab.org>
31347 PR rtl-optimization/64348
31348 * lra-constraints.c (split_reg): Fix caller-save store/restore
31349 instruction generation.
31351 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
31353 PR gcov-profile/61790
31354 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
31355 long long. Fallback to int64_t if host doesn't have long long and
31356 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
31358 2015-01-08 Jakub Jelinek <jakub@redhat.com>
31360 PR tree-optimization/63989
31361 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
31362 from 1000 to 10000.
31363 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
31364 (get_stridx): If we don't have a record for certain SSA_NAME,
31365 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
31366 constant offset, call get_stridx_plus_constant.
31367 (get_stridx_plus_constant): New function.
31368 (zero_length_string): Don't use get_stridx here.
31371 PR middle-end/64388
31372 * dse.c (struct insn_info): Mention frame_read set also
31373 before reload for tail calls on some targets.
31374 (scan_insn): Revert 2014-12-22 change. Set frame_read
31375 also before reload for tail calls if
31376 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
31377 instead of add_non_frame_wild_read for non-const/memset
31378 tail calls after reload.
31380 2015-01-08 Jason Merrill <jason@redhat.com>
31382 * ubsan.c (do_ubsan_in_current_function): New.
31383 (pass_ubsan::gate): Use it.
31384 * ubsan.h: Declare it.
31385 * convert.c (convert_to_integer): Use it.
31387 2015-01-08 Jakub Jelinek <jakub@redhat.com>
31390 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
31391 compare_code when it is unconditionally overwritten afterwards.
31392 Use ix86_reverse_condition instead of reverse_condition. Don't
31393 change code if *reverse_condition* returned UNKNOWN and don't
31394 swap ct/cf and negate diff in that case.
31396 2015-01-08 Mike Stump <mikestump@comcast.net>
31398 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
31399 (pass_tsan_O0::gate): Likewise.
31400 * extend.texi (Function Attributes): Add no_sanitize_thread
31403 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
31405 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
31406 for registering builtins.
31407 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
31408 add -fopenmp to the argv_obstack used when invoking
31409 compile_for_target.
31411 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
31412 add "-m32" or "-m64" to argv_obstack.
31413 (generate_host_descr_file): Likewise, when invoking host_compiler.
31414 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
31417 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
31419 * config/sh/sh-mem.cc: Use constant as second operand when emitting
31422 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
31425 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
31426 constant load if constant operand fits into I08.
31428 2015-01-08 Jakub Jelinek <jakub@redhat.com>
31431 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
31432 and TREE_THIS_VOLATILE for MEM_REFs.
31433 (build5_stat): Fix up initialization of TREE_READONLY and
31434 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
31436 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
31439 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
31440 of r for the second alternative of the destination operand.
31442 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
31445 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
31447 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
31449 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
31451 ([-fivar-visibility], [-fvisibility]): Likewise.
31453 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
31455 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
31456 the file where @code, @command, etc is more appropriate.
31458 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
31460 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
31461 of -mrecip= documentation.
31463 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
31466 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
31467 correct reload handler if -m32 -mpowerpc64 is used.
31469 2015-01-06 Tom de Vries <tom@codesourcery.com>
31471 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
31473 2015-01-08 Christian Bruel <christian.bruel@st.com>
31476 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
31478 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
31480 PR tree-optimization/63259
31481 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
31482 if optab exists for 16bit byteswap.
31484 2015-01-06 Jakub Jelinek <jakub@redhat.com>
31486 * opts.c (common_handle_option): Add support for
31487 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
31488 * doc/invoke.texi: Document -fno-sanitize=all,
31489 -f{,no-}sanitize-recover=all. Document that
31490 -fsanitize=float-cast-overflow is not enabled
31491 by -fsanitize=undefined. Fix up documentation
31492 of -f{,no-}sanitize-recover.
31494 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
31496 * config.gcc: Add Visium support.
31497 * configure.ac: Likewise.
31498 * configure: Regenerate.
31499 * doc/extend.texi (interrupt attribute): Add Visium.
31500 * doc/invoke.texi: Document Visium options.
31501 * doc/install.texi: Document Visium target.
31502 * doc/md.texi: Document Visium constraints.
31503 * common/config/visium: New directory.
31504 * config/visium: Likewise.
31506 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
31508 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
31509 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
31511 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
31513 * combine.c (combine_validate_cost): Do not count the cost of a
31514 split I2 twice. Do not display it twice in the dump, either.
31516 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
31518 Revert parts of r219199.
31519 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
31521 ([-Wtraditional]): Restore markup on <limits.h>.
31523 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
31526 * doc/invoke.texi: Document -Wsuggest-override.
31528 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
31530 PR rtl-optimization/64287
31531 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
31532 (process_options): Disable flag_ipa_ra if profiling.
31534 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
31536 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
31538 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
31540 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
31541 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
31542 put under #if TARGET_LOOPS guard.
31544 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
31546 * config/i386/i386.c (output_387_binary_op): Use std::swap.
31548 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
31550 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
31551 * rtl.h (refers_to_regno_p): Add overload.
31553 * bt-load.c: Likewise.
31554 * combine.c: Likewise.
31555 * df-scan.c: Likewise.
31556 * sched-deps.c: Likewise.
31557 * config/s390/s390.c: Likewise.
31558 * config/m32r/m32r.c: Likewise.
31559 * config/rs6000/spe.md: Likewise.
31560 * config/rs6000/rs6000.c: Likewise.
31561 * config/pa/pa.c: Likewise.
31562 * config/stormy16/stormy16.c: Likewise.
31563 * config/cris/cris.c: Likewise.
31564 * config/arc/arc.md: Likewise.
31565 * config/arc/arc.c: Likewise.
31566 * config/sh/sh.md: Likewise.
31567 * config/sh/sh.c: Likewise.
31568 * config/frv/frv.c: Likewise.
31570 2015-01-05 Jakub Jelinek <jakub@redhat.com>
31573 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
31574 call as cleanup of the whole body.
31575 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
31576 * tsan.c (replace_func_exit): New function.
31577 (instrument_func_exit): Moved earlier.
31578 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
31579 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
31581 (tsan_pass): Don't call instrument_func_exit.
31582 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
31583 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
31587 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
31588 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
31589 it to libubsan handler instead of EXPR. Fold comparisons earlier,
31590 if the result is integer_zerop, return NULL_TREE.
31591 * convert.c (convert_to_integer): Pass expr as ARG.
31593 PR tree-optimization/64465
31594 * tree-inline.c (redirect_all_calls): During inlining
31595 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
31596 changed the stmt to a non-throwing call.
31598 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
31600 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
31601 etc markup throughout the file.
31603 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
31605 Enable experimental TSAN support for Ada.
31606 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
31608 2015-01-05 Jakub Jelinek <jakub@redhat.com>
31610 PR tree-optimization/64494
31611 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
31612 clear SSA_NAME_ANTI_RANGE_P flag.
31614 2015-01-05 Marek Polacek <polacek@redhat.com>
31616 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
31618 2015-01-05 Jakub Jelinek <jakub@redhat.com>
31620 Update copyright years.
31622 * gcc.c (process_command): Update copyright notice dates.
31623 * gcov-dump.c: Ditto.
31625 * doc/cpp.texi: Bump @copying's copyright year.
31626 * doc/cppinternals.texi: Ditto.
31627 * doc/gcc.texi: Ditto.
31628 * doc/gccint.texi: Ditto.
31629 * doc/gcov.texi: Ditto.
31630 * doc/install.texi: Ditto.
31631 * doc/invoke.texi: Ditto.
31633 * auto-profile.c, auto-profile.h: Fix up Copyright line.
31635 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
31637 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
31639 ([-fvtable-verify], [-fvtv-debug]): Likewise.
31640 ([-Wabi]): Likewise.
31641 ([-fmessage-length]): Likewise.
31642 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
31643 ([-Wno-discarded-qualifiers]): Likewise.
31644 ([-Wnodiscarded-array-qualifiers]): Likewise.
31645 ([-Wno-virtual-move-assign]): Likewise.
31646 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
31647 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
31648 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
31649 ([-fsanitize-undefined-trap-on-error]): Likewise.
31650 ([-floop-interchange]): Likewise.
31651 ([-ftree-coalesce-inlined-vars]): Likewise.
31652 ([-fvect-cost-model]): Likewise.
31653 ([-flto]): Likewise.
31654 ([--param]): Likewise.
31655 (Spec Files): Likewise.
31656 ([-mstrict-align]): Likewise.
31657 ([-mfix-cortex-a53-835769]): Likewise.
31658 ([-march], [-mtune]): Likewise.
31659 ([-mpic-register]): Likewise.
31660 ([-munaligned-access]): Likewise.
31661 ([-msp8]): Likewise.
31662 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
31663 (AVR Built-in Macros): Likewise.
31664 ([-mpreferred-stack-boundary]): Likewise.
31665 ([-mtune-crtl]): Likewise.
31666 ([-mashf]): Likewise.
31667 ([-mmcu=]): Likewise.
31668 ([-minrt]): Likewise.
31669 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
31670 ([-mupper-regs]): Likewise.
31671 ([-matomic-model]): Likewise.
31672 ([-mdiv]): Likewise.
31673 ([-mzdcbranch]): Likewise.
31674 ([-mdisable-callt]): Likewise.
31675 ([-msoft-float]): Likewise.
31676 ([-m8byte-align]): Likewise.
31677 ([-fstack-reuse]): Likewise.
31679 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
31681 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
31682 Fix markup, light copy-editing.
31683 ([-fauto-profile]): Rewrite to fix formatting and content
31686 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
31688 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
31689 Copy-edit description.
31690 ([-fisolate-erroneous-paths-attribute]): Likewise.
31691 * common.opt (fisolate-erroneous-paths-dereference):
31692 Copy-edit description.
31693 (fisolate-erroneous-paths-attribute): Likewise.
31695 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
31697 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
31700 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
31702 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
31703 ([-fvtv-debug]): Likewise.
31704 ([-Wc++-compat]): Likewise.
31705 ([-Wc++11-compat]): Likewise.
31706 ([-Wc++14-compat]): Likewise.
31707 ([-Wno-sized-deallocation]): Likewise.
31708 ([-femit-class-debug-always]): Likewise.
31709 ([-femit-struct-debug-detailed]): Likewise.
31710 ([-fno-keep-inline-dllexport]): Likewise.
31711 ([-fira-algorithm]): Likewise.
31712 ([-fira-region]): Likewise.
31713 ([-flra-remat]): Likewise.
31714 ([-fipa-ra]): Likewise.
31715 ([-fhoist-adjacent-loads]): Likewise.
31716 ([-fisolate-erroneous-paths-dereference]): Likewise.
31717 ([-fisolate-erroneous-paths-attribute]): Likewise.
31718 ([-ftree-switch-conversion]): Likewise.
31719 ([-ftree-tail-merge]): Likewise.
31720 ([-ftree-loop-if-convert]): Likewise.
31721 ([-ftree-loop-if-convert-stores]): Likewise.
31722 ([-ftree-loop-distribution]): Likewise.
31723 ([-ftree-loop-distribute-patterns]): Likewise.
31724 ([-flto-compression-level]): Likewise.
31725 ([-flto-report]): Likewise.
31726 ([-flto-report-wpa]): Likewise.
31727 ([-fuse-linker-plugin]): Likewise.
31728 ([-mfix-cortex-a53-835769]): Likewise.
31729 ([-mno-fix-cortex-a53-835769]): Likewise.
31730 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
31731 explicit listing; add a note to the discussion indicating they
31732 exist. Reorder table to group similar options. Add missing
31733 @opindex entries. Add @need commands throughout the table to
31734 allow it to be split across multiple pages.
31735 ([-m8bit-idiv]): Fix @opindex.
31736 ([-mavx256-split-unaligned-load]): Likewise.
31737 ([-mavx256-split-unaligned-store]): Likewise.
31738 ([-mstack-protector-guard]): Likewise.
31739 ([-mcpu=]): Likewise.
31740 ([-mcpu]): Likewise.
31741 ([-mpointer-size=]): Likewise.
31743 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
31745 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
31746 instead of `m' constraint. Likewise for unnamed movb comparison
31747 patterns using reg_before_reload_operand predicate.
31748 * config/pa/predicates.md (reg_before_reload_operand): Tighten
31749 predicate to reject register index and LO_SUM DLT memory forms
31752 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
31754 * doc/invoke.texi (Option Summary): Fix spelling of
31755 -fdevirtualize-at-ltrans.
31756 ([-fdevirtualize]): Fix markup.
31757 ([-fdevirtualize-speculatively]): Fix typo.
31758 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
31759 implementor-speaky.
31760 * common.opt (fdevirtualize-at-ltrans): Likewise.
31761 * ipa-devirt.c: Fix typos in comments throughout the file.
31762 (ipa_devirt): Fix typos in format strings for dump output.
31764 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
31766 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
31767 discussion of defaults, light copy-editing.
31769 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
31771 * tsan.c (instrument_expr): corrected previous checkin.
31773 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
31775 Instrument bit field and unaligned accesses for TSAN.
31776 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
31777 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
31778 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
31779 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
31780 unaligned memory regions.
31782 2015-01-01 Anthony Green <green@moxielogic.com>
31784 * config/moxie/predicates.md (moxie_general_movsrc_operand):
31785 Restrict move source register offsets to 16 bits.
31787 Copyright (C) 2015 Free Software Foundation, Inc.
31789 Copying and distribution of this file, with or without modification,
31790 are permitted in any medium without royalty provided the copyright
31791 notice and this notice are preserved.