1 2014-06-30 Richard Henderson <rth@redhat.com>
5 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
6 the cfg if there were any changes.
7 * passes.def: Revert move of peephole2 after reorder_blocks;
8 move duplicate_computed_gotos before peephole2.
10 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
12 * except.c (emit_note_eh_region_end): New helper function.
13 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14 emit EH_REGION_END note.
15 * jump.c (cleanup_barriers): Do not split a call and its
16 corresponding CALL_ARG_LOCATION note.
18 2014-06-30 Jeff Law <law@redhat.com>
20 PR tree-optimization/61607
21 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
22 deeper into the SSA_NAME_VALUE chain.
24 2014-06-30 Marek Polacek <polacek@redhat.com>
26 * convert.c (convert_to_integer): Don't instrument conversions if the
27 function has no_sanitize_undefined attribute.
28 * ubsan.c: Don't run the ubsan pass if the function has
29 no_sanitize_undefined attribute.
31 2014-06-30 Jakub Jelinek <jakub@redhat.com>
33 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
34 -fsanitize=undefined suboptions.
36 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
38 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
39 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
40 against bigendian and adjust indices.
42 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
44 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
46 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
49 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
50 Add alternative; make early clobber. Adjust both split patterns
51 to use operand 0 as the working register.
53 2014-06-30 Jakub Jelinek <jakub@redhat.com>
55 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
56 as ira_object_id_map might be NULL, or 1.
58 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
60 * loop-invariant.c (get_inv_cost): Handle register class.
61 (gain_for_invariant): Check the register pressure of the inv
62 and its overlapped register class, other than all.
64 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
66 * doc/invoke.texi (Optimize Options): Fix descriptions of
67 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
69 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
71 * doc/extend.texi (Function Attributes): Update 'naked' attribute
74 2014-06-29 Tobias Grosser <tobias@grosser.es>
77 * graphite-isl-ast-to-gimple.c: Add missing guards.
79 2014-06-29 Roman Gareev <gareevroman@gmail.com>
81 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
82 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
83 * flag-types.h: Add new enum fgraphite_generator.
84 * graphite-isl-ast-to-gimple.c: New.
85 * graphite-isl-ast-to-gimple.h: New.
86 * graphite.c (graphite_transform_loops): Add choice of Graphite
87 code generator, which depends on flag_graphite_code_gen.
89 2014-06-29 Roman Gareev <gareevroman@gmail.com>
91 * graphite-dependences.c (subtract_commutative_associative_deps):
92 Add NULL checking of the following variables: must_raw_no_source,
93 may_raw_no_source, must_war_no_source, may_war_no_source,
94 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
95 must_war, may_war, must_waw, may_waw.
97 2014-06-29 Roman Gareev <gareevroman@gmail.com>
99 * graphite-clast-to-gimple.c: gloog is renamed to
100 graphite_regenerate_ast_cloog. gloog_error is renamed to
101 graphite_regenerate_error.
102 * graphite-clast-to-gimple.h: The definition of the struct
103 bb_pbb_def is moved to graphite-htab.h.
104 Add inclusion of the hash-table.h.
105 * graphite-htab.h: The declaration of the function gloog is moved
106 to graphite-clast-to-gimple.h and renamed to
107 graphite_regenerate_ast_cloog.
108 * graphite.c (graphite_transform_loops): gloog is renamed
109 to graphite_regenerate_ast_cloog.
111 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
113 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
115 (write_ts_type_common_tree_pointers): Do not stream fields not set
116 for incomplete types; do not stream duplicated fields for variants;
117 sanity check that variant and type match.
118 (write_ts_type_non_common_tree_pointers): Likewise.
119 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
120 TYPE_SIZE whether type is complete.
121 (lto_input_ts_type_common_tree_pointers): Do same changes as in
122 write_ts_type_common_tree_pointers
123 (lto_input_ts_type_non_common_tree_pointers): Likewise.
125 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
127 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
129 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
131 * tree-inline.c (remap_type_1): Do not duplicate fields
132 that are shared in between type and its main variant.
134 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
136 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
138 (ipa_set_ancestor_jf) Likewise.
139 (check_stmt_for_type_change): Check that we work on main variant.
140 (detect_type_change): Look into main variant.
141 (compute_known_type_jump_func): Check that main variant has BINFO.
143 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
145 * ipa-devirt.c (set_type_binfo): New function.
146 (add_type_duplicate): Use it.
147 (get_odr_type): Sanity check that binfos points to main variants.
148 (get_class_context): Be sure the context's outer_type is main variant.
149 (contains_type_p): Walk main variant.
150 (get_polymorphic_call_info_for_decl): Set outer_type to be
152 (get_polymorphic_call_info): Likewise.
153 (possible_polymorphic_call_targets): Sanity check that we operate
156 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
158 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
160 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
162 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
163 accidental change due to wide-int branch merge.
165 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
167 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
168 compressed debug support.
169 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
170 * configure: Regenerate.
171 * config.in: Regenerate.
172 * common.opt (compressed_debug_sections): New enum.
173 (gz, gz=): New options.
174 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
175 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
176 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
177 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
178 LINK_COMPRESS_DEBUG_SPEC.
179 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
180 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
181 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
182 (Debugging Options): Document -gz[=type].
184 2014-06-27 Martin Jambor <mjambor@suse.cz>
187 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
188 args_to_skip, use those from node instead. Copy args_to_skip and
189 combined_args_to_skip from node to the new thunk.
190 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
191 (cgraph_create_virtual_clone): Moved computation of
192 combined_args_to_skip...
193 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
195 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
197 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
198 redundant diagnostic machinary.
200 2014-06-27 Richard Biener <rguenther@suse.de>
202 * tree-ssa-math-opts.c (bswap_replace): Fix
203 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
205 2014-06-27 Martin Liska <mliska@suse.cz>
207 * gimple.h (gimple_location_safe): New function introduced.
208 * cgraphunit.c (walk_polymorphic_call_targets): Usage
209 of gimple_location_safe replaces gimple_location.
210 (gimple_fold_call): Likewise.
211 * ipa-devirt.c (ipa_devirt): Likewise.
212 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
213 * ipa.c (walk_polymorphic_call_targets): Likewise.
214 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
216 2014-06-27 Jakub Jelinek <jakub@redhat.com>
218 PR tree-optimization/57233
219 PR tree-optimization/61299
220 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
222 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
223 would be lowered to scalar shifts, check if corresponding
224 shifts and vector BIT_IOR_EXPR are supported and don't lower
225 or lower just to narrower vector type in that case.
226 * expmed.c (expand_shift_1): Fix up handling of vector
229 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
232 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
234 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
236 * doc/invoke.texi (-fsemantic-interposition): Document.
237 * common.opt (fsemantic-interposition): New flag.
238 * varasm.c (decl_replaceable_p): Use it.
240 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
243 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
244 extraction other than index 3.
246 2014-06-26 Teresa Johnson <tejohnson@google.com>
248 * c-family/c-common.h (get_dump_info): Declare.
249 * c-family/c-gimplify.c (c_genericize): Use saved dump files.
250 * c-family/c-opts.c (c_common_parse_file): Begin and end dumps
251 once around parsing invocation.
252 (get_dump_info): New function.
253 * cp/class.c (dump_class_hierarchy): Use saved dump files.
254 (dump_vtable): Ditto.
257 2014-06-26 Teresa Johnson <tejohnson@google.com>
259 * doc/invoke.texi: Fix typo.
260 * dumpfile.c: Add support for documented -fdump-* options
261 optimized/missed/note/optall.
263 2014-06-26 Martin Jambor <mjambor@suse.cz>
265 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
266 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
267 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
268 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
269 * opts.c (default_options_optimization): Set
270 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
271 * doc/invoke.texi (allow-load-data-races)
272 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
273 (allow-store-data-races): Document the new default.
275 2014-06-26 Martin Jambor <mjambor@suse.cz>
277 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
278 renamed to ipa_impossible_devirt_target. Fix typo.
279 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
280 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
281 ipa_impossible_devirt_target.
283 2014-06-26 Richard Biener <rguenther@suse.de>
285 PR tree-optimization/61607
286 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
287 explaining why we restrict copies on loop depth.
288 * tree-ssa-dom.c (cprop_operand): Remove restriction on
290 (record_equivalences_from_phis): Instead add it here.
292 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
294 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
295 (LTO_WRAPPER_OBJS): New variable.
296 (lto-wrapper$(exeext)): Use it.
297 * collect2.c: Include "collect-utils.h".
298 (verbose, debug): Remove variables.
299 (at_file_supplied): No longer static.
300 (tool_name): New variable.
301 (do_wait, fork_execute, maybe_unlink): Don't declare.
302 (tool_cleanup): No longer static.
303 (notice): Remove function.
304 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
306 (collect_wait, do_wait, collect_execute): Remove functions.
307 (maybe_unlink): No longer static.
308 * collect2.h (verbose, debug): Don't declare.
309 (at_file_supplied): Declare.
310 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
312 (collect_execute): Replace with implementation from collect2, plus a
313 new arg use_atfile. All callers changed.
314 (collect_wait): Replace with implementation from collect2.
315 (maybe_unlink_file): Remove function.
316 (fork_execute): Replace with implementation from collect2, plus a
317 new arg use_atfile. All callers changed.
318 (do_wait): Add call to utils_cleanup to the error path.
319 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
320 (tool_cleanup): Adjust declarations.
321 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
322 * tlink.c: Include "collect-utils.h".
323 (tlink_execute): New arg use_atfile. All callers changed.
324 (tlink_init, tlink_execute): Remove declarations.
326 * collect-utils.c (save_temps): New variable.
327 (do_wait): Use it instead of debug. Use fatal_error.
328 * collect-utils.h (save_temps): Declare.
329 * collect2.c (verbose): Rename from vflag. All uses changed.
330 (tool_cleanup): New function, copied from collect_atexit.
331 (collect_atexit, handler): Just call it.
332 * collect2.h (verbose): Declaration renamed from vflag.
333 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
336 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
337 (lto-wrapper$(exeext)): Link with collect-utils.o.
338 * collect-utils.c: New file.
339 * collect-utils.h: New file.
340 * lto-wrapper.c: Include "collect-utils.h".
341 (args_name): Delete variable.
342 (tool_name): New variable.
343 (tool_cleanup): New function.
344 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
345 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
346 (fork_execute): Remove functions.
348 2014-06-26 Nick Clifton <nickc@redhat.com>
350 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
352 * doc/extend.texi (Function Attributes): Fix typo in description
353 of RX vector attribute.
355 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
357 * config.gcc (supported_defaults): Error when passing either
358 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
360 2014-06-26 Richard Biener <rguenther@suse.de>
362 * tree-ssa-dom.c (cprop_operand): Remove restriction on
363 propagating volatile pointers.
365 2014-06-26 Richard Biener <rguenther@suse.de>
367 PR tree-optimization/61607
368 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
369 loop if we redirected its latch edge.
370 (thread_block_1): Do not cancel loops prematurely.
372 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
374 * toplev.c (backend_init_target): Move init_emit_regs and
376 (backend_init) ... here; skip ira_init_once and backend_init_target.
377 (target_reinit) ... and here; clear
378 this_target_rtl->lang_dependent_initialized.
379 (lang_dependent_init_target): Clear
380 this_target_rtl->lang_dependent_initialized;
381 break out rtl initialization to ...
382 (initialize_rtl): ... here; call also backend_init_target
384 * toplev.h (initialize_rtl): New function.
385 * function.c: Include toplev.h
386 (init_function_start): Call initialize_rtl.
387 * rtl.h (target_rtl): Add target_specific_initialized,
388 lang_dependent_initialized.
390 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
391 Jakub Jelinek <jakub@redhat.com>
393 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
395 2014-06-25 Tom de Vries <tom@codesourcery.com>
397 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
399 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
401 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
402 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
403 Issue a strict overflow warning if appropriate.
405 2014-06-25 Martin Liska <mliska@suse.cz>
408 * Makefile.in: Removed header file (ipa-ref-inline.h).
409 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
411 (cgraph_speculative_call_info): Likewise.
412 (cgraph_for_node_thunks_and_aliases): Likewise.
413 (cgraph_for_node_and_aliases): Likewise.
414 (verify_cgraph_node): Likewise.
415 * cgraph.h: Batch of IPA REF functions become member functions of
416 symtab_node: add_reference, maybe_add_reference, clone_references,
417 clone_referring, clone_reference, find_reference,
418 remove_stmt_references, remove_all_references,
419 remove_all_referring, dump_references, dump_referring,
420 has_alias_p, iterate_reference, iterate_referring.
421 * cgraphbuild.c (record_reference): New IPA REF function used.
422 (record_type_list): Likewise.
423 (record_eh_tables): Likewise.
424 (mark_address): Likewise.
425 (mark_load): Likewise.
426 (mark_store): Likewise.
427 (pass_build_cgraph_edges): Likewise.
428 (rebuild_cgraph_edge): Likewise.
429 (cgraph_rebuild_references): Likewise.
430 (pass_remove_cgraph_callee_edges): Likewise.
431 * cgraphclones.c (cgraph_clone_node): Likewise.
432 (cgraph_create_virtual_clone): Likewise.
433 (cgraph_materialize_clone): Likewise.
434 (cgraph_materialize_all_clones): Likewise.
435 * cgraphunit.c (cgraph_reset_node): Likewise.
436 (cgraph_reset_node): Likewise.
437 (analyze_function): Likewise.
438 (assemble_thunks_and_aliases): Likewise.
439 (expand_function): Likewise.
440 * ipa-comdats.c (propagate_comdat_group): Likewise.
441 (enqueue_references): Likewise.
442 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
443 (create_specialized_node): Likewise.
444 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
445 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
446 * ipa-inline.c (reset_edge_caches): Likewise.
447 (update_caller_keys): Likewise.
449 * ipa-prop.c (remove_described_reference): Likewise.
450 (propagate_controlled_uses): Likewise.
451 (ipa_edge_duplication_hook): Likewise.
452 (ipa_modify_call_arguments): Likewise.
453 * ipa-pure-const.c (propagate_pure_const): Likewise.
454 * ipa-ref-inline.h: Header file removed, functions moved
455 to symtab_node class.
456 * ipa-ref.c (remove_reference): New class member function.
457 (cannot_lead_to_return): New class member function.
458 (referring_ref_list): Likewise.
459 (referred_ref_list): Likewise.
460 Rest of functions moved to symtab_node class.
461 * ipa-ref.h: New member functions remove_reference,
462 cannot_lead_to_return, referring_ref_list, referred_ref_list added
464 ipa_ref_list class has new member functions: first_reference,
465 first_referring, clear, nreferences.
466 * ipa-reference.c (analyze_function): New IPA REF function used.
467 (write_node_summary_p): Likewise.
468 (ipa_reference_write_optimization_summary): Likewise.
469 * ipa-split.c (split_function): Likewise.
470 * ipa-utils.c (ipa_reverse_postorder): Likewise.
471 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
472 (function_and_variable_visibility): Likewise.
473 * ipa.c (has_addr_references_p): Likewise.
474 (process_references): Argument type changed.
475 (symtab_remove_unreachable_nodes): New IPA REF function used.
476 (process_references): Likewise.
477 (set_writeonly_bit): Likewise.
478 * lto-cgraph.c: Implementation of new symtab_node member functions
479 that uses new IPA REF functions.
480 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
482 * lto-streamer-out.c (output_symbol_p): Likewise.
483 * lto-streamer.h (referenced_from_this_partition_p): Argument type
485 * symtab.c: Implementation of new IPA REF API.
486 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
487 (ipa_tm_create_version): Likewise.
488 (ipa_tm_execute): Likewise.
489 * tree-emutls.c (gen_emutls_addr): Likewise.
490 * tree-inline.c (copy_bb): Likewise.
491 (delete_unreachable_blocks_update_callgraph): Likewise.
492 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
493 (varpool_for_node_and_aliases): Likewise.
495 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
497 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
499 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
502 * fold-const.c (fold_checksum_tree): Use a hash_table of const
503 tree_node * instead of tree_node *.
505 (print_fold_checksum): Likewise.
506 (fold_check_failed): Likewise.
507 (debug_fold_checksum): Likewise.
508 (fold_build1_stat_loc): Likewise.
509 (fold_build2_stat_loc): Likewise.
510 (fold_build3_stat_loc): Likewise.
511 (fold_build_call_array_loc): Likewise.
513 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
515 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
516 implementation with call to...
517 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
519 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
522 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
524 PR tree-optimization/57742
525 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
526 after replacing the statement.
528 2014-06-25 Nick Clifton <nickc@redhat.com>
530 * config/v850/v850.c (GHS_default_section_names): Change to const
532 (GHS_current_section_names): Likewise.
533 (v850_insert_attributes): Do not build strings, just assign the
534 names directly. Change the type of 'chosen_section' to const
536 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
537 directly to the array entry.
538 * config/v850/v850.h (GHS_default_section_names): Change to const
540 (GHS_current_section_names): Likewise.
542 2014-06-25 Jakub Jelinek <jakub@redhat.com>
544 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
545 (LANG_HOOKS_DECLS): Add it.
546 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
548 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
549 * langhooks.h (struct lang_hooks_for_decls): Add
550 omp_clause_linear_ctor hook.
551 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
552 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
553 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
554 combined simd loop use omp_clause_linear_ctor hook.
556 2014-06-24 Cong Hou <congh@google.com>
558 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
560 (type_conversion_p): PROMOTION is true if it's a type promotion
561 conversion, and false otherwise. Return true if the given expression
562 is a type conversion one.
563 * tree-vectorizer.h: Adjust the number of patterns.
564 * tree.def: Add SAD_EXPR.
565 * optabs.def: Add sad_optab.
566 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
567 * expr.c (expand_expr_real_2): Likewise.
568 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
569 * gimple.c (get_gimple_rhs_num_ops): Likewise.
570 * optabs.c (optab_for_tree_code): Likewise.
571 * tree-cfg.c (estimate_operator_cost): Likewise.
572 * tree-ssa-operands.c (get_expr_operands): Likewise.
573 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
574 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
575 * doc/generic.texi: Add document for SAD_EXPR.
576 * doc/md.texi: Add document for ssad and usad.
578 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
580 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
581 qualification in cast.
583 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
585 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
586 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
587 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
588 (tree_function_decl): ... here.
589 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
590 streaming of vindex to ...
591 (write_ts_function_decl_tree_pointers): ... here.
592 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
593 Do not stream DECL_VINDEX.
594 (lto_input_ts_function_decl_tree_pointers): Stream it here.
596 2014-06-24 Catherine Moore <clm@codesourcery.com>
597 Sandra Loosemore <sandra@codesourcery.com>
599 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
600 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
601 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
603 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
605 * doc/invoke.texi (Warning Options): Remove duplicated
606 -Wmaybe-uninitialized.
608 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
610 PR tree-optimization/57742
611 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
612 (handle_builtin_malloc, handle_builtin_memset): New functions.
613 (strlen_optimize_stmt): Call them.
614 * passes.def: Move strlen after loop+dom but before vrp.
616 2014-06-24 Jakub Jelinek <jakub@redhat.com>
619 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
620 model family 6 CPU with has_longmode never use a CPU without
623 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
626 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
629 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
631 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
632 * dominance.c (iterate_fix_dominators): Use hash_map instead of
634 * hash-map.h: New file.
635 * ipa-comdats.c: Use hash_map instead of pointer_map.
637 * lto-section-out.c: Adjust.
638 * lto-streamer.h: Replace pointer_map with hash_map.
639 * symtab.c (verify_symtab): Likewise.
640 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
641 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
642 * tree-streamer.h: Likewise.
643 * tree-streamer.c: Adjust.
644 * pointer-set.h: Remove pointer_map.
646 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
648 * hash-table.h: Add a template arg to choose between storing values
649 and storing pointers to values, and then provide partial
650 specializations for both.
651 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
652 should store, not the type values should point to.
653 * tree-into-ssa.c (var_info_hasher): Likewise.
654 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
655 * tree-complex.c: Adjust.
656 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
657 table instead of int_tree_map *.
658 * tree-parloops.c: Adjust.
659 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
660 type is being stored.
661 * tree-vectorizer.c: Adjust.
663 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
665 * hash-table.h: Remove a layer of indirection from hash_table so that
666 it contains the hash table's data instead of a pointer to the data.
667 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
668 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
669 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
670 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
671 fold-const.c, gcse.c, ggc-common.c,
672 gimple-ssa-strength-reduction.c, gimplify.c,
673 graphite-clast-to-gimple.c, graphite-dependences.c,
674 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
675 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
676 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
677 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
678 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
679 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
680 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
681 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
682 tree-ssa-live.c, tree-ssa-loop-im.c,
683 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
684 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
685 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
686 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
687 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
688 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
689 vtable-verify.c, vtable-verify.h: Adjust.
691 2014-06-24 Richard Biener <rguenther@suse.de>
693 PR tree-optimization/61572
694 * tree-ssa-sink.c (statement_sink_location): Do not sink
695 loads from hard registers.
697 2014-06-24 Jakub Jelinek <jakub@redhat.com>
699 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
700 not mentioned in clauses use private clause if the iterator is
701 declared in #pragma omp for simd, and when adding lastprivate
702 instead, add it to the outer #pragma omp for too. Diagnose
703 if the variable is private in outer context. For simd collapse > 1
704 loops, replace all iterators with temporaries.
705 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
706 same even in collapse > 1 loops.
708 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
709 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
711 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
712 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
714 (gimplify_adjust_omp_clauses): Likewise.
715 * omp-low.c (lower_rec_simd_input_clauses,
716 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
717 safelen the same as safelen(1).
718 * tree-nested.c (convert_nonlocal_omp_clauses,
719 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
720 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
721 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
722 Fixup handling of GIMPLE_OMP_TARGET.
723 (convert_tramp_reference_stmt, convert_gimple_call): Handle
726 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
728 PR tree-optimization/61554
729 * tree-ssa-propagate.c: Include "bitmap.h".
730 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
731 properly update constructor/destructor.
732 (substitute_and_fold_dom_walker::before_dom_children):
733 Remove call to gimple_purge_dead_eh_edges, add bb->index to
734 need_eh_cleaup instead.
735 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
738 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
740 * varpool.c (dump_varpool_node): Dump used_by_single_function.
741 * tree-pass.h (make_pass_ipa_single_use): New pass.
742 * cgraph.h (used_by_single_function): New flag.
743 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
745 * passes.def (pass_ipa_single_use): Scedule.
746 * ipa.c (BOTTOM): New macro.
748 (propagate_single_user): New function.
749 (ipa_single_use): New function.
750 (pass_data_ipa_single_use): New pass.
751 (pass_ipa_single_use): New pass.
752 (pass_ipa_single_use::gate): New gate.
753 (make_pass_ipa_single_use): New function.
755 2014-06-23 Kai Tietz <ktietz@redhat.com>
758 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
759 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
761 2014-06-23 Richard Biener <rguenther@suse.de>
763 * tree-ssa-loop.c (gate_loop): New function.
764 (pass_tree_loop::gate): Call it.
765 (pass_data_tree_no_loop, pass_tree_no_loop,
766 make_pass_tree_no_loop): New.
767 * tree-vectorizer.c: Include tree-scalar-evolution.c
768 (pass_slp_vectorize::execute): Initialize loops and SCEV if
770 (pass_slp_vectorize::clone): New method.
771 * timevar.def (TV_TREE_NOLOOP): New.
772 * tree-pass.h (make_pass_tree_no_loop): Declare.
773 * passes.def (pass_tree_no_loop): New pass group with
776 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
779 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
780 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
782 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
784 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
787 2014-06-23 Alan Modra <amodra@gmail.com>
790 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
791 to zero on debug statements.
793 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
796 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
797 Ignore third operand if present by marking qualifier_internal.
799 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
801 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
803 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
804 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
805 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
806 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
807 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
808 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
809 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
810 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
811 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
812 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
813 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
814 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
815 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
816 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
817 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
818 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
819 logic in GCC vector extensions
821 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
822 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
823 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
824 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
825 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
826 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
827 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
828 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
829 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
830 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
832 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
834 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
837 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
838 (vget_low_s64): Use __GET_LOW macro.
839 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
840 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
841 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
842 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
843 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
845 (vcombine_s64): Use GCC vector extensions; remove cast.
846 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
847 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
848 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
849 Fix type signature; remove cast.
851 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
854 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
856 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
859 (BUILTIN_VD_RE): Remove.
860 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
861 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
862 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
864 (vreinterpretv1df*, vreinterpret*v1df): New.
865 (vreinterpretdf*, vreinterpret*df): Remove.
866 * config/aarch64/aarch64-simd.md (aarch64_create,
867 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
868 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
870 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
871 (vcreate_f64): Remove cast, use v1df builtin.
872 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
873 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
874 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
875 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
876 vmov_n_f64, vst1_f64): Use gcc vector extensions.
877 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
878 add range check using __builtin_aarch64_im_lane_boundsi.
879 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
880 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
881 type signature, use gcc vector extensions.
882 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
883 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
884 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
885 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
886 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
887 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
888 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
889 vreinterpret_u64_f64): Use v1df builtin not df.
891 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
893 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
896 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
898 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
901 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
903 * loop-invariant.c (pre_check_invariant_p): New function.
904 (find_invariant_insn): Call pre_check_invariant_p.
906 2014-06-22 Richard Henderson <rth@redhat.com>
909 * compare-elim.c (struct comparison): Add eh_note.
910 (find_comparison_dom_walker::before_dom_children): Don't eliminate
911 a redundant comparison in a different EH region. Purge EH edges if
914 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
916 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
918 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
919 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
920 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
921 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
922 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
923 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
924 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
925 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
926 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
927 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
928 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
929 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
930 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
931 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
932 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
933 *rotldi3_internal15be): Use the new attribute. Merge register and
934 integer alternatives.
936 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
938 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
939 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
940 split, *ashrdi3_internal3 and split): Delete, merge into...
941 (ashr<mode>3): New expander.
942 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
943 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
945 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
947 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
948 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
949 *rotldi3_internal3 and split): Delete, merge into...
950 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
951 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
952 Use "rotlw" extended mnemonic.
954 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
956 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
957 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
958 and split, *ashldi3_internal3 and split): Delete, merge into...
959 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
960 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
962 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
964 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
965 (lshrsi3, two anonymous define_insns and define_splits,
966 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
967 *lshrdi3_internal3 and split): Delete, merge into...
968 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
969 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
971 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
973 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
974 Remove "O" alternative.
976 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
978 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
979 (mips_move_from_gpr_cost): Likewise.
980 (mips_register_move_cost): Update accordingly.
981 (mips_secondary_reload_class): Remove name of in_p.
983 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
986 * config/i386/i386.md (x86_64_shrd, x86_shrd,
987 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
989 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
991 * config/nios2/nios2.c: Include "builtins.h".
993 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
995 * cgraph.h (tls_model_names): New variable.
996 * print-tree.c (print_node): Simplify.
997 * varpool.c (tls_model_names): New variable.
998 (dump_varpool_node): Output tls model.
1000 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1002 * ipa-visibility.c (function_and_variable_visibility): Disable
1003 temporarily local aliases for some targets.
1005 2014-06-20 Marek Polacek <polacek@redhat.com>
1007 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1008 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1009 into SANITIZE_UNDEFINED.
1010 * doc/invoke.texi: Describe -fsanitize=bounds.
1011 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1012 functions created in the FEs.
1013 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1014 (expand_UBSAN_BOUNDS): New function.
1015 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1016 * internal-fn.h: Don't define internal functions here.
1017 * opts.c (common_handle_option): Add -fsanitize=bounds.
1018 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1019 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1020 * tree-core.h: Define internal functions here.
1021 (struct tree_base): Add ifn field.
1022 * tree-pretty-print.c: Include "internal-fn.h".
1023 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1024 * tree.c (get_callee_fndecl): Likewise.
1025 (build_call_expr_internal_loc): New function.
1026 * tree.def (CALL_EXPR): Update description.
1027 * tree.h (CALL_EXPR_IFN): Define.
1028 (build_call_expr_internal_loc): Declare.
1029 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1031 (ubsan_type_descriptor): Change bool parameter to enum
1032 ubsan_print_style. Adjust the code. Add handling of
1034 (ubsan_expand_bounds_ifn): New function.
1035 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1036 (ubsan_build_overflow_builtin): Likewise.
1037 (instrument_bool_enum_load): Likewise.
1038 (ubsan_instrument_float_cast): Likewise.
1039 * ubsan.h (enum ubsan_print_style): New enum.
1040 (ubsan_expand_bounds_ifn): Declare.
1041 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1043 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1045 * config/rs6000/rs6000.md: Append `DONE' to preparation
1046 statements of `bswap' pattern splitters.
1048 2014-06-20 Tom de Vries <tom@codesourcery.com>
1050 * target.def (call_fusage_contains_non_callee_clobbers): Update
1052 * doc/tm.texi: Regenerate.
1054 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1055 Max Ostapenko <m.ostapenko@partner.samsung.com>
1058 * asan.c (instrument_strlen_call): Fixed instrumentation of
1061 2014-06-20 Martin Jambor <mjambor@suse.cz>
1064 * ipa-prop.c (impossible_devirt_target): New function.
1065 (try_make_edge_direct_virtual_call): Use it, also instead of
1068 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1069 Max Ostapenko <m.ostapenko@partner.samsung.com>
1072 * asan.c (build_check_stmt): Add condition.
1074 2014-06-20 Martin Jambor <mjambor@suse.cz>
1077 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1080 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1082 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1084 (VCONQ): Make comment more helpful.
1086 * config/aarch64/aarch64-simd.md
1087 (aarch64_sqdmulh_lane<mode>):
1088 Use VCOND for operands 2. Update lane checking and flipping logic.
1089 (aarch64_sqrdmulh_lane<mode>): Likewise.
1090 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1091 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1092 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1093 attribute of operand 3 to VCOND.
1094 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1095 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1096 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1097 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1098 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1099 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1101 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1102 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1103 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1104 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1105 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1106 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1107 operand to VCOND. Update lane flipping and bounds checking logic.
1108 (aarch64_sqdmlal2_lane<mode>): Likewise.
1109 (aarch64_sqdmlsl_lane<mode>): Likewise.
1110 (aarch64_sqdmull_lane<mode>): Likewise.
1111 (aarch64_sqdmull2_lane<mode>): Likewise.
1112 (aarch64_sqdmlal_laneq<mode>):
1113 Replace VCON usage with VCONQ.
1114 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1115 (aarch64_sqdmlal2_laneq<mode>): Emit
1116 aarch64_sqdmlal2_laneq<mode>_internal insn.
1117 Replace VCON with VCONQ.
1118 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1119 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1120 (aarch64_sqdmull_laneq<mode>): Emit
1121 aarch64_sqdmull_laneq<mode>_internal insn.
1122 Replace VCON with VCONQ.
1123 (aarch64_sqdmull2_laneq<mode>): Emit
1124 aarch64_sqdmull2_laneq<mode>_internal insn.
1125 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1126 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1127 of 3rd argument to int16x4_t.
1128 (vqdmlalh_lane_s16): Likewise.
1129 (vqdmlslh_lane_s16): Likewise.
1130 (vqdmull_high_lane_s16): Likewise.
1131 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1132 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1133 (vqdmlsl_lane_s16): Likewise.
1134 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1135 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1136 (vqdmlals_lane_s32): Likewise.
1137 (vqdmlsls_lane_s32): Likewise.
1138 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1139 (vqdmulls_lane_s32): Likewise.
1140 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1141 (vqdmlsl_lane_s32): Likewise.
1142 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1143 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1144 (vqrdmulhh_lane_s16): Likewise.
1145 (vqdmlsl_high_lane_s16): Likewise.
1146 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1147 (vqdmlsl_high_lane_s32): Likewise.
1148 (vqrdmulhs_lane_s32): Likewise.
1150 2014-06-20 Tom de Vries <tom@codesourcery.com>
1152 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1153 get_call_reg_set_usage.
1155 2014-06-20 Tom de Vries <tom@codesourcery.com>
1157 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1158 it contains all call_used_regs.
1160 2014-06-20 Tom de Vries <tom@codesourcery.com>
1162 * final.c (collect_fn_hard_reg_usage): Add and use variable
1165 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1167 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1168 (set_init_priority, get_init_priority, set_fini_priority,
1169 get_fini_priority): New methods.
1170 * tree.c (init_priority_for_decl): Remove.
1171 (init_ttree): Do not initialize init priority.
1172 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1173 (decl_priority_info): Remove.
1174 (decl_init_priority_insert): Rewrite.
1175 (decl_fini_priority_insert): Rewrite.
1176 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1177 tree_priority_map_marked_p): Remove.
1178 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1179 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1180 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1181 not output priorities.
1182 (pack_ts_function_decl_value_fields): Likewise.
1183 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1184 not input priorities.
1185 (unpack_ts_function_decl_value_fields): Likewise.
1186 * symtab.c (symbol_priority_map): Declare.
1187 (init_priority_hash): Declare.
1188 (symtab_unregister_node): Unregister from priority hash, too.
1189 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1191 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1192 (symbol_priority_info): New function.
1193 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1195 * tree-core.h (tree_priority_map): Remove.
1197 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1199 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1200 0xff to uint64_t before shifting it up.
1202 2014-06-20 Julian Brown <julian@codesourcery.com>
1203 Chung-Lin Tang <cltang@codesourcery.com>
1205 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1206 TARGET_THUMB1_ONLY. Add comments.
1208 2014-06-19 Tom de Vries <tom@codesourcery.com>
1210 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1211 return type to void.
1212 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1214 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1216 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1217 as "move", from depends_on.
1219 2014-06-19 Terry Guo <terry.guo@arm.com>
1221 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1224 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1226 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1228 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1230 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1233 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1234 addresses here if reload in progress or completed.
1236 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1238 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1239 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1240 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1241 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1242 (mips_register_priority): New function that implements the target
1243 hook TARGET_REGISTER_PRIORITY.
1244 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1245 (mips_lra_p): Likewise for TARGET_LRA_P.
1246 (TARGET_REGISTER_PRIORITY): Define macro.
1247 (TARGET_SPILL_CLASS): Likewise.
1248 (TARGET_LRA_P): Likewise.
1249 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1251 (REG_CLASS_NAMES): Likewise.
1252 (REG_CLASS_CONTENTS): Likewise.
1253 (BASE_REG_CLASS): Use M16_SP_REGS.
1254 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1255 New set attribute to enable alternatives depending on the register
1257 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1258 (*lea64): Disable pattern for MIPS16.
1259 * config/mips/mips.opt (mlra): New option.
1261 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1263 * lra-constraints.c (base_to_reg): New function.
1264 (process_address): Use new function.
1266 2014-06-18 Tom de Vries <tom@codesourcery.com>
1268 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1269 * config/aarch64/aarch64.c
1270 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1271 (aarch64_emit_call_insn): New function.
1272 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1274 * config/aarch64/aarch64.md (define_expand "call_internal")
1275 (define_expand "call_value_internal", define_expand "sibcall_internal")
1276 (define_expand "sibcall_value_internal"): New.
1277 (define_expand "call", define_expand "call_value")
1278 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1279 expand variant and aarch64_emit_call_insn.
1281 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1282 Tom de Vries <tom@codesourcery.com>
1284 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1285 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1287 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1288 clobbers to CALL_INSN_FUNCTION_USAGE.
1289 (define_expand "sibcall_internal")
1290 (define_expand "sibcall_value_internal"): New.
1291 (define_expand "call", define_expand "call_value"): Add argument to
1293 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1294 (define_expand "sibcall_value"): Use sibcall_value_internal and
1297 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1299 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1301 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1303 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1306 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1308 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1309 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1310 annotations. Fix DWARF information.
1312 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1314 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1315 __udivmoddi4, and fixups for negative operands.
1317 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1319 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1321 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1323 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1326 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1328 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1331 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1333 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1334 describing register usage on function entry and exit.
1336 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1338 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1339 (__aeabi_ldivmod): Fix whitespace.
1341 2014-06-18 Andreas Schwab <schwab@suse.de>
1343 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1344 Remove blank line after @item.
1346 2014-06-18 Richard Henderson <rth@redhat.com>
1349 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1351 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1353 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1354 POST_MODIFY for neon loads and stores.
1355 (arm_print_operand): Output post-index register for neon loads and
1358 2014-06-18 Richard Biener <rguenther@suse.de>
1360 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1362 2014-06-18 Richard Biener <rguenther@suse.de>
1364 * tree-pass.h (make_pass_dce_loop): Remove.
1365 * passes.def: Replace pass_dce_loop with pass_dce.
1366 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1367 changed free niter estimates and reset the scev cache.
1368 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1369 make_pass_dce_loop): Remove.
1370 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1371 (fini_copy_prop): Return whether something changed. Always
1372 let substitute_and_fold perform DCE and free niter estimates
1373 and reset the scev cache if so.
1374 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1375 (pass_data_copy_prop): Do not unconditionally schedule
1376 cleanup-cfg or update-ssa.
1378 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1380 PR tree-optimization/61518
1381 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1382 reduction var is used in reduction stmt or phi-function only.
1384 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1386 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1388 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1390 PR tree-optimization/61517
1391 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1392 whose rhs's first tree is the source expression instead of the
1394 (find_bswap_or_nop): Likewise.
1395 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1396 gimple stmt whose rhs's first tree is the source. In the memory source
1397 case, move the stmt to be replaced close to one of the original load to
1398 avoid the problem of a store between the load and the stmt's original
1400 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1403 2014-06-18 Andreas Schwab <schwab@suse.de>
1405 PR rtl-optimization/54555
1406 * postreload.c (move2add_use_add2_insn): Substitute
1407 STRICT_LOW_PART only if it is cheaper.
1409 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1411 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1412 Do not use unspec as call operand. Use memory_operand instead of
1413 memory_nox32_operand and add "m" operand constraint. Disable
1414 pattern for TARGET_X32.
1415 (*sibcall_pop_memory): Ditto.
1416 (*sibcall_value_memory): Ditto.
1417 (*sibcall_value_pop_memory): Ditto.
1418 (sibcall peepholes): Merge SImode and DImode patterns using
1419 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1420 Disable pattern for TARGET_X32. Check if eliminated register is
1421 really dead after call insn. Generate call RTX without unspec operand.
1422 (sibcall_value peepholes): Ditto.
1423 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1424 instead of memory_nox32_operand. Check if eliminated register is
1425 really dead after call insn. Generate call RTX without unspec operand.
1426 (sibcall_value_pop peepholes): Ditto.
1427 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1429 2014-06-18 Terry Guo <terry.guo@arm.com>
1432 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1435 2014-06-18 Olivier Hainque <hainque@adacore.com>
1437 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1438 memorization of the end of block source location.
1439 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1440 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1441 end source location info we have on the block entry/exit code we
1444 2014-06-18 Richard Biener <rguenther@suse.de>
1446 * common.opt (fssa-phiopt): New option.
1447 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1449 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1450 * doc/invoke.texi (-fssa-phiopt): Document.
1452 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1454 * genattrtab.c (n_bypassed): New variable.
1455 (process_bypasses): Initialise n_bypassed.
1456 Count number of bypassed reservations.
1457 (make_automaton_attrs): Allocate space for bypassed reservations
1458 rather than number of bypasses.
1460 2014-06-18 Richard Biener <rguenther@suse.de>
1462 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1463 we propagated anything.
1464 (substitute_and_fold_dom_walker::before_dom_children): Something
1465 changed if we propagated into PHI arguments.
1466 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1469 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1471 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1473 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1474 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1475 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1476 Introduces alternative way of loads group permutaions.
1477 (vect_transform_grouped_load): Try alternative way of permutations.
1479 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1481 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1482 changed in ORT_TARGET region, don't jump to do_outer.
1483 (struct gimplify_adjust_omp_clauses_data): New type.
1484 (gimplify_adjust_omp_clauses_1): Adjust for data being
1485 a struct gimplify_adjust_omp_clauses_data pointer instead
1486 of tree *. Pass pre_p as a new argument to
1487 lang_hooks.decls.omp_finish_clause hook.
1488 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1489 splay_tree_foreach to pass both list_p and pre_p.
1490 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1491 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1492 gimplify_adjust_omp_clauses callers.
1493 * langhooks.c (lhd_omp_finish_clause): New function.
1494 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1495 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1496 * langhooks.h (struct lang_hooks_for_decls): Add a new
1497 gimple_seq * argument to omp_finish_clause hook.
1498 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1499 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1500 (scan_omp_parallel, lower_omp_for): When adding
1501 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1502 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1503 * tree-nested.c (convert_nonlocal_omp_clauses,
1504 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1505 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1507 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1509 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1510 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1512 2014-06-17 Xinliang David Li <davidxl@google.com>
1514 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1515 * passes.c (pass_init_dump_file): Do not set initialize
1516 flag to false unconditionally.
1518 2014-06-17 Richard Biener <rguenther@suse.de>
1520 * genopinit.c (main): Use vec<>::qsort method.
1521 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1523 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1525 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1527 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1528 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1529 (mips_move_to_gpr_cost): Remove ST_REGS case.
1530 (mips_move_from_gpr_cost): Likewise.
1531 (mips_register_move_cost): Likewise.
1532 (mips_secondary_reload_class): Likewise.
1534 2014-06-17 Richard Biener <rguenther@suse.de>
1536 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1537 (pass_all_optimizations): Move 3rd copy-prop pass from after
1538 fre to before ifcombine/phiopt.
1540 2014-06-17 Richard Biener <rguenther@suse.de>
1542 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1543 and allow all blocks to be forwarders.
1545 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1548 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1549 variable 'size'; calculate 'size' right in the front; use
1550 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1551 pcum->aapcs_stack_words.
1553 2014-06-17 Nick Clifton <nickc@redhat.com>
1555 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1556 (umulhi3, mulsidi3, umulsidi3): Likewise.
1558 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1561 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1562 check for section name.
1564 2014-06-17 Richard Biener <rguenther@suse.de>
1566 * tree-ssa-propagate.c: Include domwalk.h.
1567 (substitute_and_fold): Outline main worker into a domwalker ...
1568 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1569 Schedule stmts we can fully propagate for removal. Remove
1571 (substitute_and_fold): Apply a dominator walk to perform
1572 substitution. Process stmts scheduled for removal here.
1574 2014-06-17 Richard Biener <rguenther@suse.de>
1576 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1579 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1581 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1582 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1583 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1584 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1585 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1587 (get_fpscr) : Likewise.
1589 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1591 PR rtl-optimization/61325
1592 * lra-constraints.c (valid_address_p): Add forward declaration.
1593 (simplify_operand_subreg): Check address validity before and after
1594 alter_reg of memory subreg.
1596 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1598 * config/i386/i386.c (decide_alg): Correctly handle
1599 maximum size of stringop algorithm.
1601 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1603 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1605 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1607 PR rtl-optimization/61522
1608 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1610 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1613 * symtab.c (symtab_node::reset_section): New method.
1614 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1616 * cgraph.h (reset_section): Declare.
1617 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1618 do not consider comdat locals.
1619 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1621 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1622 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1623 reset sections of symbols dragged out of the comdats.
1624 (function_and_variable_visibility): Reset sections of
1627 2014-06-16 Richard Biener <rguenther@suse.de>
1629 PR tree-optimization/61482
1630 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1631 [-INF(OVF), +INF(OVF)] range.
1633 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1635 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1636 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1637 handling 32-bit multiplication.
1639 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1642 * lra-lives.c (process_bb_lives): Skip creating copy during
1643 insn scan when src/dest has constrained to same regno.
1645 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1647 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1648 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1650 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1652 * asan.c (check_func): New function.
1653 (maybe_create_ssa_name): Likewise.
1654 (build_check_stmt_with_calls): Likewise.
1655 (use_calls_p): Likewise.
1656 (report_error_func): Change interface.
1657 (build_check_stmt): Allow non-integer lengths; add support
1659 (asan_instrument): Likewise.
1660 (instrument_mem_region_access): Moved code to build_check_stmt.
1661 (instrument_derefs): Likewise.
1662 (instrument_strlen_call): Likewise.
1663 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1664 * doc/invoke.texi: Describe new parameter.
1665 * params.def: Define new parameter.
1666 * params.h: Likewise.
1667 * sanitizer.def: Describe new builtins.
1669 2014-06-16 Richard Biener <rguenther@suse.de>
1671 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1672 Make all defs available at the end.
1673 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1675 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1678 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1680 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1683 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1684 initialization. Replace remaining use of uid.
1686 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1688 * c-family/c-common.c (handle_tls_model_attribute): Use
1690 * c-family/c-common.c (handle_tls_model_attribute): Use
1692 * cgraph.h (struct varpool_node): Add tls_model.
1693 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1694 * tree.h (DECL_TLS_MODEL): Update.
1695 (DECL_THREAD_LOCAL_P): Check that variable is static.
1696 (decl_tls_model): Declare.
1697 (set_decl_tls_model): Declare.
1698 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1699 set symbol prorperties.
1700 (get_emutls_init_templ_addr): Cleanup.
1701 (new_emutls_decl): Update.
1702 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1703 (lto_input_varpool_node): Likewise.
1704 * lto-streamer-out.c (hash_tree): Likewise.
1705 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1706 not stream DECL_TLS_MODEL.
1707 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1708 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1710 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1712 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1714 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1716 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1717 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1719 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1720 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1721 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1722 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1723 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1724 (df_get_artificial_defs, df_get_artificial_uses)
1725 (df_single_def, df_single_use): Update accordingly.
1726 (df_refs_chain_dump): Take the first element in a linked list as
1727 parameter, rather than a pointer to an array of pointers.
1728 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1729 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1730 (df_chain_create_bb_process_use): Likewise.
1731 (df_md_bb_local_compute_process_def): Likewise.
1732 * fwprop.c (process_defs, process_uses): Likewise.
1733 (register_active_defs, update_uses): Likewise.
1734 (forward_propagate_asm): Update for new df_ref linking.
1735 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1736 (df_null_ref_rec, df_null_mw_rec): Likewise.
1737 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1739 (df_scan_free_bb_info): Remove check for null artificial_defs.
1740 (df_install_ref_incremental): Adjust for new df_ref linking.
1741 Use a single-element insertion rather than a full sort.
1742 (df_ref_chain_delete_du_chain): Take the first element
1743 in a linked list as parameter, rather than a pointer to an array of
1745 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1746 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1747 (df_insn_info_delete): Remove check for null defs and call to
1748 df_scan_free_mws_vec.
1749 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1750 null rather than df_null_*_rec.
1751 (df_insn_rescan_debug_internal): Likewise, and update null
1752 checks in the same way. Remove check for null defs.
1753 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1754 Move a single element rather doing a full sort.
1755 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1757 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1758 Initialize df_ref and df_mw_hardreg lists to null rather than
1760 (df_ref_compare): Take df_refs as parameter, transferring the
1762 (df_ref_ptr_compare): ...this new function.
1763 (df_sort_and_compress_refs): Update accordingly.
1764 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1766 (df_mw_ptr_compare): ...this new function.
1767 (df_sort_and_compress_mws): Update accordingly.
1768 (df_install_refs, df_install_mws): Return a linked list rather than
1769 an array of pointers.
1770 (df_refs_add_to_chains): Assert that old lists are empty rather
1772 (df_insn_refs_verify): Don't handle null defs speciailly.
1773 * web.c (union_match_dups): Update for new df_ref linking.
1775 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1777 * df.h (df_ref_create, df_ref_remove): Delete.
1778 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1779 (df_ref_remove): Likewise.
1781 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1783 * df.h (df_single_def, df_single_use): New functions.
1784 * ira.c (find_moveable_pseudos): Use them.
1786 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1788 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1789 * df-problems.c (df_note_bb_compute): Use it.
1790 * regstat.c (regstat_bb_compute_ri): Likewise.
1792 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1794 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1795 * cse.c (cse_extended_basic_block): Use them.
1796 * dce.c (mark_artificial_use): Likewise.
1797 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1798 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1799 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1800 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1801 (df_simulate_initialize_backwards): Likewise.
1802 (df_simulate_finalize_backwards): Likewise.
1803 (df_simulate_initialize_forwards): Likewise.
1804 (df_md_simulate_artificial_defs_at_top): Likewise.
1805 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1806 * regrename.c (init_rename_info): Likewise.
1807 * regstat.c (regstat_bb_compute_ri): Likewise.
1808 (regstat_bb_compute_calls_crossed): Likewise.
1810 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1812 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1813 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1814 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1815 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1816 * combine.c (create_log_links): Likewise.
1817 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1818 (try_eliminate_compare): Likewise.
1819 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1820 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1821 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1822 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1823 (word_dce_process_block, dce_process_block): Likewise.
1824 * ddg.c (def_has_ccmode_p): Likewise.
1825 * df-core.c (df_bb_regno_first_def_find): Likewise.
1826 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1827 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1828 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1829 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1830 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1831 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1832 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1833 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1834 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1835 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1836 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1837 * fwprop.c (local_ref_killed_between_p): Likewise.
1838 (all_uses_available_at, free_load_extend): Likewise.
1839 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1840 * hw-doloop.c (scan_loop): Likewise.
1841 * ifcvt.c (dead_or_predicable): Likewise.
1842 * init-regs.c (initialize_uninitialized_regs): Likewise.
1843 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
1844 (process_bb_node_lives): Likewise.
1845 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
1846 (find_moveable_pseudos): Likewise.
1847 * loop-invariant.c (check_dependencies, record_uses): Likewise.
1848 * recog.c (peep2_find_free_register): Likewise.
1849 * ree.c (get_defs): Likewise.
1850 * regstat.c (regstat_bb_compute_ri): Likewise.
1851 (regstat_bb_compute_calls_crossed): Likewise.
1852 * sched-deps.c (find_inc, find_mem): Likewise.
1853 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
1854 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
1855 * shrink-wrap.c (requires_stack_frame_p): Likewise.
1856 (prepare_shrink_wrap): Likewise.
1857 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
1858 * web.c (union_defs, pass_web::execute): Likewise.
1859 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
1860 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
1862 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
1864 * lra-assign.c (assign_by_spills): Add code to assign vector regs
1865 to inheritance pseudos.
1866 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
1868 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
1871 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
1872 (BU_MISC_2): Rename to ...
1873 (BU_LDBL128_2): ... this.
1874 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
1875 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
1876 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
1878 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
1879 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
1880 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
1881 (unpacktf_1): Likewise.
1882 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
1883 (__builtin_longdouble_dw1): Likewise.
1884 * doc/sourcebuild.texi (longdouble128): Document.
1886 2014-06-13 Jeff Law <law@redhat.com>
1888 PR rtl-optimization/61094
1889 PR rtl-optimization/61446
1890 * ree.c (combine_reaching_defs): Get the mode for the copy from
1891 the extension insn rather than the defining insn.
1893 2014-06-13 Dehao Chen <dehao@google.com>
1895 * dwarf2out.c (add_linkage_name): Emit more linkage name.
1897 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
1899 * doc/install.texi (--enable-linker-plugin-configure-flags)
1900 (--enable-linker-plugin-flags): Document new flags.
1902 2014-06-13 Martin Jambor <mjambor@suse.cz>
1905 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
1906 cache_token if returning early.
1908 2014-06-13 Nick Clifton <nickc@redhat.com>
1910 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
1911 requested alignment is active.
1912 (LABEL_ALIGN): Likewise.
1913 (LOOP_ALIGN): Likewise.
1915 2014-06-13 Richard Biener <rguenther@suse.de>
1917 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1918 Rewrite to propagate the VN result into all uses where
1919 possible and to remove stmts becoming dead because of that.
1920 (eliminate): Generalize stmt removal handling, remove in
1921 reverse dominator order to support proper debug stmt
1922 generation. Update stmts before removing stmts.
1923 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
1925 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1927 PR tree-optimization/61375
1928 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
1929 symbolic number cannot be represented in an uint64_t.
1930 (find_bswap_or_nop_1): Likewise.
1932 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1934 * symtab.c (symtab_node::reset_section): New method.
1935 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1937 * cgraph.h (reset_section): Declare.
1938 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1939 do not consider comdat locals.
1940 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1942 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1943 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1944 reset sections of symbols dragged out of the comdats.
1945 (function_and_variable_visibility): Reset sections of
1948 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
1950 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
1951 to use symtab and decl_binds_to_current_def_p
1952 * tree-vectorizer.c (increase_alignment): Increase alignment
1953 of alias target, too.
1955 2014-06-12 Jakub Jelinek <jakub@redhat.com>
1958 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
1959 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
1960 if outer combined construct is distribute.
1961 (gimplify_omp_for): For OMP_DISTRIBUTE set
1962 gimplify_omp_ctxp->distribute.
1963 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
1964 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
1965 mapping into decl map.
1967 2014-06-12 Jason Merrill <jason@redhat.com>
1969 * common.opt (fabi-version): Change default to 0.
1971 2014-06-12 Jason Merrill <jason@redhat.com>
1973 * toplev.c (process_options): Reject -fabi-version=1.
1975 2014-06-12 Jeff Law <law@redhat.com>
1977 PR tree-optimization/61009
1978 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
1979 value when we stop processing a block due to problematic PHIs.
1981 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
1983 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
1984 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
1985 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
1986 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
1987 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
1988 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
1989 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
1990 are not in the spec.
1992 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
1995 * config/aarch64/aarch64-modes.def: Add V1DFmode.
1996 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
1999 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2001 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2003 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2006 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2007 loading from address spaces.
2009 2014-06-12 Martin Liska <mliska@suse.cz>
2012 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2013 statement is reachable.
2015 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2017 * symtab.c (section_hash): New hash.
2018 (symtab_unregister_node): Clear section before freeing.
2019 (hash_section_hash_entry): New haser.
2020 (eq_sections): New function.
2021 (symtab_node::set_section_for_node): New method.
2022 (set_section_1): Update.
2023 (symtab_node::set_section): Take string instead of tree as parameter.
2024 (symtab_resolve_alias): Update.
2025 * cgraph.h (section_hash_entry_d): New structure.
2026 (section_hash_entry): New typedef.
2027 (cgraph_node): Change comdat_group_ to x_comdat_group,
2028 change section_ to x_section and turn into section_hash_entry;
2029 update accestors; put set_section_for_node offline.
2030 * tree.c (decl_section_name): Turn into string.
2031 (set_decl_section_name): Change parameter to be string.
2032 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2033 * sdbout.c (sdbout_one_type): Update.
2034 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2035 * varasm.c (IN_NAMED_SECTION, get_named_section,
2036 resolve_unique_section, hot_function_section, get_named_text_section,
2037 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2038 make_decl_rtl, default_unique_section): Update.
2039 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2040 (c6x_elf_unique_section): Update.
2041 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2042 * config/pa/pa.c (pa_function_section): Update.
2043 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2044 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2045 * config/arc/arc.c (arc_in_small_data_p): Update.
2046 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2047 * config/mcore/mcore.c (mcore_unique_section): Update.
2048 * config/mips/mips.c (mips16_build_function_stub): Update.
2049 (mips16_build_call_stub): Update.
2050 (mips_function_rodata_section): Update.
2051 (mips_in_small_data_p): Update.
2052 * config/score/score.c (score_in_small_data_p): Update.
2053 * config/rx/rx.c (rx_in_small_data): Update.
2054 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2055 (rs6000_xcoff_asm_named_section): Update.
2056 (rs6000_xcoff_unique_section): Update.
2057 * config/frv/frv.c (frv_string_begins_with): Update.
2058 (frv_in_small_data_p): Update.
2059 * config/v850/v850.c (v850_encode_data_area): Update.
2060 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2061 (bfin_handle_l1_data_attribute): Update.
2062 (bfin_handle_l2_attribute): Update.
2063 * config/mep/mep.c (mep_unique_section): Update.
2064 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2066 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2067 (h8300_handle_tiny_data_attribute): Update.
2068 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2069 (m32r_in_small_data_p): Update.
2070 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2071 * config/i386/i386.c (ix86_in_large_data_p): Update.
2072 * config/i386/winnt.c (i386_pe_unique_section): Update.
2073 * config/darwin.c (darwin_function_section): Update.
2074 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2075 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2076 (new_emutls_decl): Update.
2077 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2078 input_varpool_node): Update.
2079 (ead_string_cst): Turn to ...
2080 (read_string): ... this one.
2081 * dwarf2out.c (secname_for_decl): Update.
2082 * asan.c (asan_protect_global): Update.
2084 2014-06-11 DJ Delorie <dj@redhat.com>
2086 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2088 * config/rx/rx.c (rx_option_override): Likewise.
2089 (rx_align_for_label): Likewise.
2091 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2093 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2095 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2098 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2100 * common.md: New file.
2101 * doc/md.texi: Update description of generic, machine-independent
2103 * config/s390/constraints.md (e): Delete.
2104 * Makefile.in (md_file): Include common.md.
2105 * config/m32c/t-m32c (md_file): Likewise.
2106 * genpreds.c (general_mem): New array.
2107 (generic_constraint_letters): Remove constraints now defined by
2109 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2110 Allow the first character to be '<' or '>' as well.
2111 * genoutput.c (general_mem): New array.
2112 (indep_constraints): Remove constraints now defined by common.md.
2113 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2114 Remove special handling of 'm'.
2115 * ira-costs.c (record_reg_classes): Remove special handling of
2116 constraints now defined by common.md.
2117 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2118 * ira-lives.c (single_reg_class): Likewise.
2119 (ira_implicitly_set_insn_hard_regs): Likewise.
2120 * lra-constraints.c (reg_class_from_constraints): Likewise.
2121 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2122 * postreload.c (reload_cse_simplify_operands): Likewise.
2123 * reload.c (push_secondary_reload, scratch_reload_class)
2124 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2125 * reload1.c (maybe_fix_stack_asms): Likewise.
2126 * targhooks.c (default_secondary_reload): Likewise.
2127 * stmt.c (parse_output_constraint): Likewise.
2128 * recog.c (preprocess_constraints): Likewise.
2129 (constrain_operands, peep2_find_free_register): Likewise.
2130 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2131 must be handled specially.
2133 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2135 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2136 * genpreds.c (have_const_dbl_constraints): Delete.
2137 (add_constraint): Don't set it.
2138 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2139 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2140 constraints using the lookup_constraint logic.
2141 * ira-lives.c (single_reg_class): Likewise.
2142 * ira.c (ira_setup_alts): Likewise.
2143 * lra-constraints.c (process_alt_operands): Likewise.
2144 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2145 * reload.c (find_reloads): Likewise.
2147 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2149 * genpreds.c (const_int_start, const_int_end): New variables.
2150 (choose_enum_order): Output CONST_INT constraints before memory
2152 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2154 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2155 * ira.c (ira_setup_alts): Likewise.
2156 * lra-constraints.c (process_alt_operands): Likewise.
2157 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2158 * reload.c (find_reloads): Likewise.
2160 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2162 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2163 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2164 * recog.c (preprocess_constraints): Update accordingly.
2166 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2168 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2169 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2170 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2171 * genpreds.c (print_type_tree): New function.
2172 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2173 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2174 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2175 Write out enum constraint_type and get_constraint_type.
2176 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2177 constraint_num rather than a constraint string.
2178 (satisfies_address_constraint_p): Likewise.
2179 (reg_class_from_constraints): Avoid old constraint macros.
2180 (process_alt_operands, process_address_1): Likewise.
2181 (curr_insn_transform): Likewise.
2182 * ira-costs.c (record_reg_classes): Likewise.
2183 (record_operand_costs): Likewise.
2184 * ira-lives.c (single_reg_class): Likewise.
2185 (ira_implicitly_set_insn_hard_regs): Likewise.
2186 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2187 * postreload.c (reload_cse_simplify_operands): Likewise.
2188 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2189 (constrain_operands, peep2_find_free_register): Likewise.
2190 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2191 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2192 * reload1.c (maybe_fix_stack_asms): Likewise.
2193 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2194 * targhooks.c (default_secondary_reload): Likewise.
2195 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2196 to EXTRA_CONSTRAINT_STR.
2197 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2199 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2201 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2202 (write_constraint_satisfied_p_array): ...this new function.
2203 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2205 (write_insn_preds_c): Update accordingly.
2207 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2209 * genpreds.c (write_lookup_constraint): Rename to...
2210 (write_lookup_constraint_1): ...this.
2211 (write_lookup_constraint_array): New function.
2212 (write_tm_preds_h): Define lookup_constraint as an inline function
2213 that uses write_lookup_constraint_array where possible.
2214 (write_insn_preds_c): Update for the changes above.
2216 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2218 * doc/md.texi (regclass_for_constraint): Rename to...
2219 (reg_class_for_constraint): ...this.
2220 * genpreds.c (num_constraints, enum_order, register_start)
2221 (register_end, satisfied_start, memory_start, memory_end)
2222 (address_start, address_end): New variables.
2223 (add_constraint): Count the number of constraints.
2224 (choose_enum_order): New function.
2225 (write_enum_constraint_num): Iterate over enum_order.
2226 (write_regclass_for_constraint): Rename to...
2227 (write_reg_class_for_constraint_1): ...this and update output
2229 (write_constraint_satisfied_p): Rename to...
2230 (write_constraint_satisfied_p_1): ...this and update output
2231 accordingly. Do nothing if all extra constraints are register
2233 (write_insn_extra_memory_constraint): Delete.
2234 (write_insn_extra_address_constraint): Delete.
2235 (write_range_function): New function.
2236 (write_tm_preds_h): Define constraint_satisfied_p and
2237 reg_class_for_constraint as inline functions that do a range check
2238 before calling the out-of-line function. Use write_range_function
2239 to implement insn_extra_{register,memory,address}_constraint,
2240 the first of which is new.
2241 (write_insn_preds_c): Update after above changes to write_* functions.
2242 (main): Call choose_enum_order.
2244 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2246 PR tree-optimization/61306
2247 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2248 expression instead of its size.
2249 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2250 false to prevent optimization when the result is unpredictable due to
2251 arithmetic right shift of signed type with highest byte is set.
2252 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2253 (init_symbolic_number): Likewise.
2254 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2255 when the result is unpredictable due to sign extension.
2257 2014-06-11 Terry Guo <terry.guo@arm.com>
2259 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2260 (*thumb1_addsi3): Ditto.
2261 (*thumb_subdi3): Ditto.
2262 (thumb1_subsi3_insn): Ditto.
2263 (*thumb_mulsi3): Ditto.
2264 (*thumb_mulsi3_v6): Ditto.
2265 (*thumb1_andsi3_insn): Ditto.
2266 (thumb1_bicsi3): Ditto.
2267 (*thumb1_iorsi3_insn): Ditto.
2268 (*thumb1_xorsi3_insn): Ditto.
2269 (*thumb1_ashlsi3): Ditto.
2270 (*thumb1_ashrsi3): Ditto.
2271 (*thumb1_lshrsi3): Ditto.
2272 (*thumb1_rotrsi3): Ditto.
2273 (*thumb1_negdi2): Ditto.
2274 (*thumb1_negsi2): Ditto.
2275 (*thumb1_abssi2): Ditto.
2276 (*thumb1_neg_abssi2): Ditto.
2277 (*thumb1_one_cmplsi2): Ditto.
2278 (*thumb1_zero_extendhisi2): Ditto.
2279 (*thumb1_zero_extendqisi2): Ditto.
2280 (*thumb1_zero_extendqisi2_v6): Ditto.
2281 (thumb1_extendhisi2): Ditto.
2282 (thumb1_extendqisi2): Ditto.
2283 (*thumb1_movdi_insn): Ditto.
2284 (*thumb1_movsi_insn): Ditto.
2285 (*thumb1_movhi_insn): Ditto.
2286 (thumb_movhi_clobber): Ditto.
2287 (*thumb1_movqi_insn): Ditto.
2288 (*thumb1_movhf): Ditto.
2289 (*thumb1_movsf_insn): Ditto.
2290 (*thumb_movdf_insn): Ditto.
2293 (cbranchqi4): Ditto.
2294 (cbranchsi4_insn): Ditto.
2295 (cbranchsi4_scratch): Ditto.
2296 (*negated_cbranchsi4): Ditto.
2297 (*tbit_cbranch): Ditto.
2298 (*tlobits_cbranch): Ditto.
2299 (*tstsi3_cbranch): Ditto.
2300 (*cbranchne_decr1): Ditto.
2301 (*addsi3_cbranch): Ditto.
2302 (*addsi3_cbranch_scratch): Ditto.
2303 (*thumb_cmpdi_zero): Ditto.
2304 (cstoresi_eq0_thumb1): Ditto.
2305 (cstoresi_ne0_thumb1): Ditto.
2306 (*cstoresi_eq0_thumb1_insn): Ditto.
2307 (*cstoresi_ne0_thumb1_insn): Ditto.
2308 (cstoresi_nltu_thumb1): Ditto.
2309 (cstoresi_ltu_thumb1): Ditto.
2310 (thumb1_addsi3_addgeu): Ditto.
2311 (*thumb_jump): Ditto.
2312 (*call_reg_thumb1_v5): Ditto.
2313 (*call_reg_thumb1): Ditto.
2314 (*call_value_reg_thumb1_v5): Ditto.
2315 (*call_value_reg_thumb1): Ditto.
2316 (*call_insn): Ditto.
2317 (*call_value_insn): Ditto.
2318 (thumb1_casesi_internal_pic): Ditto.
2319 (thumb1_casesi_dispatch): Ditto.
2320 (*thumb1_indirect_jump): Ditto.
2321 (prologue_thumb1_interwork): Ditto.
2322 (*epilogue_insns): Ditto.
2323 (consttable_1): Ditto.
2324 (consttable_2): Ditto.
2326 (*thumb1_tablejump): Ditto.
2327 (thumb_eh_return): Ditto.
2328 (define_peephole2): Two of them are thumb1 only and got moved into
2330 (define_split): Six of them are thumb1 only and got moved into new
2332 * config/arm/thumb1.md: New file comprised of above thumb1 only
2335 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2337 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2338 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2340 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2341 (aarch64_crc_builtin_datum): New struct.
2342 (aarch64_crc_builtin_data): New.
2343 (aarch64_init_crc32_builtins): New function.
2344 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2345 (aarch64_crc32_expand_builtin): New.
2346 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2347 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2348 __ARM_FEATURE_CRC32 when appropriate.
2349 (TARGET_CRC32): Define.
2350 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2351 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2352 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2353 (aarch64_<crc_variant>): New pattern.
2354 * config/aarch64/arm_acle.h: New file.
2355 * config/aarch64/iterators.md (CRC): New int iterator.
2356 (crc_variant, crc_mode): New int attributes.
2357 * doc/aarch64-acle-intrinsics.texi: New file.
2358 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2359 Include aarch64-acle-intrinsics.texi.
2361 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2363 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2364 check for stores group of length 3.
2365 (vect_permute_store_chain): New permutations for stores group of
2367 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2368 of vec_perm_shuffle for the new permutations.
2370 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2372 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2373 table rewriting temporarily on targets not supporting ONE_ONLY.
2375 2014-06-11 Richard Biener <rguenther@suse.de>
2379 2014-06-04 Richard Biener <rguenther@suse.de>
2381 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2382 TREE_PUBLIC and DECL_EXTERNAL decls.
2384 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2386 * varasm.c (set_implicit_section): New function.
2387 (resolve_unique_section): Use it to set implicit section
2389 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2390 (default_function_section): Likewise.
2391 (decl_binds_to_current_def_p): Constify argument.
2392 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2393 * asan.c (asan_protect_global): Use
2394 symtab_get_node (decl)->implicit_section.
2395 * symtab.c (dump_symtab_base): Dump implicit sections.
2396 (verify_symtab_base): Verify sanity of sectoins and comdats.
2397 (symtab_resolve_alias): Alias share the section of its target.
2398 (set_section_1): New function.
2399 (symtab_node::set_section): Move here, recurse to aliases.
2400 (verify_symtab): Check for duplicated symtab lists.
2401 * tree-core.h (implicit_section_name_p): Remove.
2402 * tree-vect-data-refs.c: Include varasm.h.
2403 (vect_can_force_dr_alignment_p): Fix conditional on when
2404 decl bints to current definition; use
2405 symtab_get_node (decl)->implicit_section.
2406 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2407 * cgraph.h (struct symtab_node): Add implicit_section.
2408 (set_section): Rename to ...
2409 (set_section_for_node): ... this one.
2410 (set_section): Declare.
2411 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2412 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2413 input_overwrite_node, input_varpool_node): Stream implicit_section.
2414 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2415 removal; it will fail in LTO.
2417 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2419 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2420 Change second alternative type to f_mcr.
2421 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2422 and 12th alternatives' types to f_mcr and f_mrc.
2423 (*movdi_aarch64): Same for 12th and 13th alternatives.
2424 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2425 (aarch64_movtilow_tilow): Change type to fmov.
2427 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2429 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2430 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2432 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2434 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2436 (aarch64_sqrdmulh_lane<mode>): Likewise.
2437 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2438 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2439 (aarch64_sqdmulh_laneq<mode>): New expander.
2440 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2441 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2442 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2443 (aarch64_sqdmulh_lane<mode>): New expander.
2444 (aarch64_sqrdmulh_lane<mode>): Likewise.
2445 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2446 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2447 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2448 (aarch64_sqdmlal_laneq<mode>): Likewise.
2449 (aarch64_sqdmlsl_lane<mode>): Likewise.
2450 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2451 (aarch64_sqdmlal2_lane<mode>): Likewise.
2452 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2453 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2454 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2455 (aarch64_sqdmull_lane<mode>): Likewise.
2456 (aarch64_sqdmull_laneq<mode>): Likewise.
2457 (aarch64_sqdmull2_lane<mode>): Likewise.
2458 (aarch64_sqdmull2_laneq<mode>): Likewise.
2460 2014-06-10 Richard Biener <rguenther@suse.de>
2462 PR tree-optimization/61438
2463 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2464 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2465 insertion of IVs if running PRE.
2466 (eliminate): Adjust.
2467 (pass_pre::execute): Likewise.
2468 (pass_fre::execute): Likewise.
2470 2014-06-10 Richard Biener <rguenther@suse.de>
2473 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2474 Do not use the main variant for the type comparison.
2475 (ncr_compar): Likewise.
2476 (nonoverlapping_component_refs_p): Likewise.
2478 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2480 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2481 REG_CFA_RESTORE mode.
2483 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2485 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2486 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2487 expand_vec_perm_pblendv.
2489 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2491 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2493 Simplify description of __crc32d and __crc32cd intrinsics.
2494 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2497 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2500 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2501 * config.in: Regenerate.
2502 * configure: Likewise.
2504 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2506 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2508 (intersect_static_var_sets): Remove.
2509 (propagate): Do not prune local statics.
2511 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2514 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2515 Set lastprivate_firstprivate even if omp_private_outer_ref
2516 langhook returns true.
2517 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2518 langhook, call unshare_expr on new_var and call
2519 build_outer_var_ref to get the last argument.
2521 2014-06-10 Marek Polacek <polacek@redhat.com>
2524 * doc/extend.texi: Add cindex for transparent_union.
2526 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2528 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2529 init_symbolic_number ().
2531 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2534 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2535 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2536 (verify_rtl_sharing): Likewise.
2538 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2541 * tree.c (build_qualified_type): Use a canonical type for
2544 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2546 * config/arm/arm-modes.def: Remove XFmode.
2548 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2551 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2552 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2553 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2554 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2555 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2556 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2557 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2558 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2559 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2561 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2563 * tree-core.h (tree_decl_with_vis): Remove section_name.
2565 2014-06-09 Kito Cheng <kito@0xlab.org>
2567 * ira.c (ira): Don't call init_caller_save if LRA enabled
2568 since LRA use its own infrastructure to handle that.
2570 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2572 * symtab.c (dump_symtab_base): Update dumping.
2573 (symtab_make_decl_local): Clear only DECL_COMDAT.
2574 * tree-vect-data-refs.c (Check that variable is static before
2575 tampering with sections.
2576 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2577 (cgraph_create_virtual_clone): Likewise.
2578 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2579 (decl_section_name, set_decl_section_name): New accessors.
2580 (find_decls_types_r): Do not walk section name
2581 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2582 (decl_comdat_group, decl_comdat_group_id): Constify.
2583 (decl_section_name, set_decl_section_name): Update.
2584 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2585 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2586 (cgraph_make_node_local_1): Clear section and comdat group.
2587 * cgraph.h (set_comdat_group): Sanity check.
2588 (get_section, set_section): New.
2589 * ipa-comdats.c (ipa_comdats): Use get_section.
2590 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2591 * lto-streamer-out.c: Do not follow section names.
2592 * c-family/c-common.c (handle_section_attribute): Update.
2593 * lto-cgraph.c (lto_output_node): Output section.
2594 (lto_output_varpool_node): Likewise.
2595 (read_comdat_group): Rename to ...
2596 (read_identifier): ... this one.
2597 (read_string_cst): New function.
2598 (input_node, input_varpool_node): Input section names.
2599 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2600 (new_emutls_decl): Update.
2601 (secname_for_decl): Check section names only of static vars.
2602 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2603 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2604 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2605 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2606 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2607 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2608 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2609 * config/v850/v850.c (v850_insert_attributes): Likewise.
2610 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2612 (h8300_handle_tiny_data_attribute): Likewise.
2613 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2614 (bfin_handle_l2_attribute): Likewise.
2616 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2618 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2619 remove static initializer.
2621 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2623 * varasm.c (use_blocks_for_decl_p): Check symbol table
2624 instead of alias attribute.
2625 (place_block_symbol): Recurse on aliases.
2627 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2629 * ipa-visibility.c: Include varasm.h
2630 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2632 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2634 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2637 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2639 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2640 from test_insn into GGC space escape via SET_SRC.
2642 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2644 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2645 call statement, if any.
2646 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2647 statements, if any. Tidy up.
2649 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2652 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2653 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2654 handles swapping the two 64-bit double words on little endian
2655 systems. Include V1TImode and optionally TImode in VSX_LE so that
2656 these types are properly swapped. Change all of the insns and
2657 splits that do the 64-bit swaps to use VSX_LE.
2658 (vsx_le_perm_load_<mode>): Likewise.
2659 (vsx_le_perm_store_<mode>): Likewise.
2660 (splitters for little endian memory operations): Likewise.
2661 (vsx_xxpermdi2_le_<mode>): Likewise.
2662 (vsx_lxvd2x2_le_<mode>): Likewise.
2663 (vsx_stxvd2x2_le_<mode>): Likewise.
2665 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2668 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2669 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2670 and corresponding splitters. Zero extend general register
2671 or memory input operand to XMM temporary. Enable for
2672 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2673 (floatunssi<mode>2): Update expander predicate.
2675 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2677 PR rtl-optimization/61325
2678 * lra-constraints.c (process_address_1): Check scale equal to one
2679 to prevent transformation: base + scale * index => base + new_reg.
2681 2014-06-06 Richard Biener <rguenther@suse.de>
2683 PR tree-optimization/59299
2684 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2686 (nearest_common_dominator_of_uses): Likewise.
2687 (statement_sink_location): Adjust. Support sinking loads.
2689 2014-06-06 Martin Jambor <mjambor@suse.cz>
2691 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2692 (build_agg_jump_func_from_list): Likewise.
2693 (determine_known_aggregate_parts): Renamed to
2694 determine_locally_known_aggregate_parts. Moved some functionality
2695 to the two functions above, removed bound checks.
2697 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2699 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2700 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2701 (aarch64_progress_pointer): Likewise.
2702 (aarch64_copy_one_part_and_move_pointers): Likewise.
2703 (aarch64_expand_movmen): Likewise.
2704 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2705 * config/aarch64/aarch64.md (movmem<mode>): New.
2707 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2709 * targhooks.c (default_add_stmt_cost): Call target specific
2710 hook instead of default one.
2712 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2714 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2715 endianness instead of host endianness.
2716 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2719 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2722 * function.c (instantiate_decls): Process the saved static chain.
2723 (expand_function_start): If not optimizing, save the static chain
2725 * tree-nested.c (convert_all_function_calls): Always create the static
2726 chain for nested functions if not optimizing.
2728 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2730 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2732 2014-06-06 Richard Biener <rguenther@suse.de>
2734 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2735 (construct_init_block): Likewise.
2736 (construct_exit_block): Likewise.
2737 (pass_expand::execute): Likewise.
2738 * graphite.c (graphite_transforms): Replace check for current_loops
2739 with a check for > 1 loops.
2740 (pass_graphite_transforms::execute): Adjust.
2741 * ipa-split.c (split_function): Remove check for current_loops.
2742 * omp-low.c (expand_parallel_call): Likewise.
2743 (expand_omp_for_init_counts): Likewise.
2744 (extract_omp_for_update_vars): Likewise.
2745 (expand_omp_for_generic): Likewise.
2746 (expand_omp_sections): Likewise.
2747 (expand_omp_target): Likewise.
2748 * tracer.c (tail_duplicate): Likewise.
2749 (pass_tracer::execute): Likewise.
2750 * trans-mem.c (expand_transaction): Likewise.
2751 * tree-complex.c (expand_complex_div_wide): Likewise.
2752 * tree-eh.c (lower_resx): Likewise.
2753 (cleanup_empty_eh_merge_phis): Likewise.
2754 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2755 current_loops with a check for > 1 loops.
2756 (pass_predcom::execute): Adjust.
2757 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2758 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2759 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2760 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2761 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2762 * tree-switch-conversion.c (process_switch): Likewise.
2763 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2764 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2765 (execute_vrp): Likewise.
2766 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2768 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2770 * rtl.h (insn_location): Declare.
2771 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2772 with UNKNOWN_LOCATION.
2773 * emit-rtl.c (insn_location): New function.
2774 * final.c (notice_source_line): Check that the instruction has a
2775 location before retrieving it and use insn_location.
2776 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2777 * print-rtl.c (print_rtx): Likewise.
2779 2014-06-06 Richard Biener <rguenther@suse.de>
2781 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2783 2014-06-06 Christian Bruel <christian.bruel@st.com>
2785 PR tree-optimization/43934
2786 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2789 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2791 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2792 return NO_REGS for extra address and memory constraints. Handle
2793 operands that match (or are equivalent to something that matches)
2794 extra constant constraints. Ignore other non-register operands.
2796 2014-06-06 Alan Modra <amodra@gmail.com>
2799 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2800 * doc/tm.texi: Regenerate.
2801 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2802 Use throughout in place of REG_PARM_STACK_SPACE.
2803 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2804 "incoming" param. Pass to rs6000_function_parms_need_stack.
2805 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2806 prototype_p when incoming. Use function decl when incoming
2807 to handle K&R style functions.
2808 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2809 (INCOMING_REG_PARM_STACK_SPACE): Define.
2811 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2814 * cfgexpand.c (expand_debug_expr): Use address space of nested
2815 TREE_TYPE for ADDR_EXPR and MEM_REF.
2817 2014-06-05 Jeff Law <law@redhat.com>
2819 PR tree-optimization/61289
2820 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2821 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2822 looking for those which match LHS. All callers changed.
2823 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2824 parameters and code which manipulated them. All callers changed.
2825 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2826 and DST_MAP parameters. Simplify invalidation code by just calling
2827 invalidate_equivalences. All callers changed.
2828 (thread_across_edge): Simplify now that we don't need to maintain
2829 the map of equivalences to invalidate.
2831 2014-06-05 Kai Tietz <ktietz@redhat.com>
2832 Richard Henderson <rth@redhat.com>
2835 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2836 checking for !TARGET_X32.
2837 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2838 (sibcall_intern): New define_insn, plus required peepholes.
2839 (sibcall_pop_intern): Likewise.
2840 (sibcall_value_intern): Likewise.
2841 (sibcall_value_pop_intern): Likewise.
2843 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
2845 * tree-inline.c (tree_function_versioning): Check DF info existence
2846 before accessing it.
2848 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2850 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
2852 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
2853 aarch64_frame hard_fp_offset and frame_size.
2854 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
2855 frame_size; remove original_frame_size.
2856 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
2857 (aarch64_initial_elimination_offset): Remove frame_size and
2858 offset. Use aarch64_frame frame_size.
2860 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2861 Jiong Wang <jiong.wang@arm.com>
2862 Renlin <renlin.li@arm.com>
2864 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
2865 initialization of R30 offset. Update offset. Iterate core
2866 regisers upto X30. Remove X29, X30 specific code.
2868 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2869 Jiong Wang <jiong.wang@arm.com>
2871 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
2872 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
2873 (aarch64_register_saved_on_entry): Adjust test.
2875 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2877 * config/aarch64/aarch64.h (machine_function): Move
2878 saved_varargs_size from here...
2879 (aarch64_frame): ... to here.
2881 * config/aarch64/aarch64.c (aarch64_expand_prologue)
2882 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
2883 (aarch64_initial_elimination_offset)
2884 (aarch64_setup_incoming_varargs): Adjust location of
2887 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
2889 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
2892 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
2893 Prachi Godbole <Prachi.Godbole@imgtec.com>
2895 * config/mips/mips-cpus.def: Add definition for p5600. Updated
2896 mips32r5 entry to use PROCESSOR_P5600.
2897 * config/mips/mips-tables.opt: Regenerate.
2898 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
2899 * config/mips/mips.c (mips_fmadd_bypass): New function.
2900 (mips_rtx_cost_data): Add costs for p5600.
2901 (mips_issue_rate): Add support for p5600.
2902 (mips_multipass_dfa_lookahead): Likewise.
2903 * config/mips/mips.h (TUNE_P5600): New define.
2904 (TUNE_MACC_CHAINS): Add TUNE_P5600.
2905 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
2906 * config/mips/mips.md: Include p5600.md.
2907 (processor): Add p5600.
2908 * config/mips/p5600.md: New file.
2910 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
2912 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
2913 * config/i386/predicates.md (palignr_operand): New.
2914 Indicates if permutation is suitable for palignr instruction.
2916 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
2918 PR tree-optimization/61319
2919 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
2920 stmt belongs to loop.
2922 2014-06-05 Richard Biener <rguenther@suse.de>
2924 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
2925 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
2926 (lookup_tmp_var): Adjust.
2927 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
2929 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2931 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
2933 2014-06-05 Marek Polacek <polacek@redhat.com>
2936 * doc/invoke.texi: Document -Wlogical-not-parentheses.
2938 2014-06-04 Tom de Vries <tom@codesourcery.com>
2940 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
2943 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
2945 PR tree-optimization/61385
2946 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
2948 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
2950 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
2951 changed to use fatal_error.
2952 (main): Ensure lto_wrapper_cleanup is run atexit.
2954 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2956 * lra-constraints.c (valid_address_p): Move earlier in file.
2957 (address_eliminator): New structure.
2958 (satisfies_memory_constraint_p): New function.
2959 (satisfies_address_constraint_p): Likewise.
2960 (process_alt_operands, process_address, curr_insn_transform): Use them.
2962 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2964 * lra-int.h (lra_static_insn_data): Make operand_alternative a
2966 (target_lra_int, default_target_lra_int, this_target_lra_int)
2967 (op_alt_data): Delete.
2968 * lra.h (lra_init): Delete.
2969 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
2970 (init_insn_code_data_once): Remove op_alt_data handling.
2971 (finish_insn_code_data_once): Likewise.
2972 (init_op_alt_data): Delete.
2973 (get_static_insn_data): Initialize operand_alternative to null.
2974 (free_insn_recog_data): Cast operand_alternative before freeing it.
2975 (setup_operand_alternative): Take the operand_alternative as
2976 parameter and assume it isn't already cached in the static
2978 (lra_set_insn_recog_data): Update accordingly.
2980 * ira.c (ira_init): Don't call lra_init.
2981 * target-globals.h (this_target_lra_int): Declare.
2982 (target_globals): Remove lra_int.
2983 (restore_target_globals): Update accordingly.
2984 * target-globals.c: Don't include lra-int.h.
2985 (default_target_globals, save_target_globals): Remove lra_int.
2987 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
2989 * recog.h (operand_alternative): Convert reg_class, reject,
2990 matched and matches into bitfields.
2991 (preprocess_constraints): New overload.
2992 (preprocess_insn_constraints): New function.
2993 (preprocess_constraints): Take the insn as parameter.
2994 (recog_op_alt): Change into a pointer.
2995 (target_recog): Add x_op_alt.
2996 * recog.c (asm_op_alt): New variable.
2997 (recog_op_alt): Change into a pointer.
2998 (preprocess_constraints): New overload, replacing the old function
2999 definition with one that doesn't use global state.
3000 (preprocess_insn_constraints): New function.
3001 (preprocess_constraints): Use them. Take the insn as parameter.
3002 Use asm_op_alt for asms.
3003 (recog_init): Free existing x_op_alt entries.
3004 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3006 (make_early_clobber_and_input_conflicts): Likewise.
3007 (process_bb_node_lives): Pass the insn to process_constraints.
3008 * reg-stack.c (check_asm_stack_operands): Likewise.
3009 (subst_asm_stack_regs): Likewise.
3010 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3011 * regrename.c (build_def_use): Likewise.
3012 * sched-deps.c (sched_analyze_insn): Likewise.
3013 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3014 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3015 (note_invalid_constants): Likewise.
3016 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3017 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3020 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3022 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3023 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3025 (make_early_clobber_and_input_conflicts): Likewise.
3026 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3028 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3030 * recog.h (alternative_class): New function.
3031 (which_op_alt): Return a const recog_op_alt.
3032 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3033 (subst_asm_stack_regs): Likewise.
3034 * config/arm/arm.c (note_invalid_constants): Likewise.
3035 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3036 the operand_alternative; use alternative class instead.
3037 * sel-sched.c (get_reg_class): Likewise.
3038 * regrename.c (build_def_use): Likewise.
3039 (hide_operands, restore_operands, record_out_operands): Update type
3042 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3044 * recog.h (recog_op_alt): Convert to a flat array.
3045 (which_op_alt): New function.
3046 * recog.c (recog_op_alt): Convert to a flat array.
3047 (preprocess_constraints): Update accordingly, grouping all
3048 operands of the same alternative together, rather than the
3050 * ira-lives.c (check_and_make_def_conflict): Likewise.
3051 (make_early_clobber_and_input_conflicts): Likewise.
3052 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3053 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3054 (subst_asm_stack_regs): Likewise.
3055 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3056 * regrename.c (hide_operands, record_out_operands): Likewise.
3057 (build_def_use): Likewise.
3058 * sel-sched.c (get_reg_class): Likewise.
3059 * config/arm/arm.c (note_invalid_constants): Likewise.
3061 2014-06-04 Jason Merrill <jason@redhat.com>
3065 * gimplify.c (gimplify_arg): Non-static.
3066 * gimplify.h: Declare it.
3068 2014-06-04 Richard Biener <rguenther@suse.de>
3070 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3071 TREE_PUBLIC and DECL_EXTERNAL decls.
3073 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3075 * regcprop.c (copyprop_hardreg_forward_1): Account for
3076 HARD_REGNO_CALL_PART_CLOBBERED.
3078 2014-06-04 Richard Biener <rguenther@suse.de>
3080 * configure.ac: Check whether the underlying type of int64_t
3081 is long or long long.
3082 * configure: Regenerate.
3083 * config.in: Likewise.
3084 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3085 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3087 2014-06-04 Richard Biener <rguenther@suse.de>
3089 PR tree-optimization/60098
3090 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3092 (dse_optimize_stmt): Simplify, now that we found a kill
3095 2014-06-04 Richard Biener <rguenther@suse.de>
3097 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3098 of accesses with non-invariant address.
3100 2014-06-04 Martin Liska <mliska@suse.cz>
3102 * cgraph.h (cgraph_make_wrapper): New function introduced.
3103 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3104 * ipa-inline.h (inline_analyze_function): The function is global.
3105 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3107 2014-06-04 Martin Liska <mliska@suse.cz>
3109 * tree.h (private_lookup_attribute_starting): New function.
3110 (lookup_attribute_starting): Likewise.
3111 * tree.c (private_lookup_attribute_starting): Likewise.
3113 2014-06-04 Martin Liska <mliska@suse.cz>
3115 * cgraph.h (expand_thunk): New argument added.
3116 (address_taken_from_non_vtable_p): New global function.
3117 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3118 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3119 * cgraphunit.c (analyze_function): Likewise.
3120 (assemble_thunks_and_aliases): Argument added to call.
3121 (expand_thunk): New argument forces to produce GIMPLE thunk.
3123 2014-06-04 Martin Liska <mliska@suse.cz>
3125 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3126 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3127 * profile.c (branch_prob): Likewise.
3129 2014-06-04 Martin Jambor <mjambor@suse.cz>
3132 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3133 handler for switch on an ipa_ref_use enum.
3134 * ipa-reference.c (analyze_function): Likewise.
3136 2014-06-04 Kai Tietz <ktietz@redhat.com>
3138 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3139 from old call-instruction.
3141 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3143 * config/aarch64/aarch64.c (aarch64_classify_address)
3144 (aarch64_legitimize_reload_address): Support full addressing modes
3146 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3147 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3149 2014-06-03 Andrew Pinski <apinski@cavium.com>
3151 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3154 2014-06-03 Andrew Pinski <apinski@cavium.com>
3156 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3157 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3159 2014-06-03 Kai Tietz <ktietz@redhat.com>
3161 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3164 2014-06-03 Dehao Chen <dehao@google.com>
3166 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3169 2014-06-03 Marek Polacek <polacek@redhat.com>
3172 * doc/invoke.texi: Document -Wswitch-bool.
3173 * function.c (stack_protect_epilogue): Cast controlling expression of
3175 * gengtype.c (walk_type): Generate switch expression with its
3176 controlling expression cast to int.
3178 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3180 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3182 * config/avr/avr-tables.opt: Regenerate.
3183 * config/avr/t-multilib: Regenerate.
3184 * doc/avr-mmcu.texi: Regenerate.
3186 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3187 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3189 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3190 (ata6617c, ata664251): Add new avr35 devices.
3191 (ata6612c): Add new avr4 device.
3192 (ata6613c, ata6614q): Add new avr5 devices.
3193 * config/avr/avr-tables.opt: Regenerate.
3194 * config/avr/t-multilib: Regenerate.
3195 * doc/avr-mmcu.texi: Regenerate.
3197 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3199 * gcc/config/aarch64/aarch64-builtins.c
3200 (aarch64_types_binop_ssu_qualifiers): New static data.
3201 (TYPES_BINOP_SSU): Define.
3202 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3203 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3204 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3205 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3206 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3207 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3208 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3209 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3210 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3211 suffix to builtin function name, remove cast.
3212 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3213 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3214 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3216 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3218 * gcc/config/aarch64/aarch64-builtins.c
3219 (aarch64_types_binop_uus_qualifiers,
3220 aarch64_types_shift_to_unsigned_qualifiers,
3221 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3222 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3223 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3224 sqshlu_n, uqshl_n): Update qualifiers.
3225 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3226 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3227 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3228 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3229 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3230 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3231 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3232 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3233 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3234 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3235 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3236 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3237 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3238 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3239 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3240 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3241 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3242 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3243 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3244 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3245 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3246 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3247 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3248 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3249 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3250 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3251 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3253 2014-06-03 Teresa Johnson <tejohnson@google.com>
3255 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3257 2014-06-02 Jason Merrill <jason@redhat.com>
3260 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3262 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3264 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3267 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3269 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3271 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3272 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3273 * config/aarch64/iterators.md (REVERSE): New iterator.
3274 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3275 (rev_op): New int_attribute.
3276 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3277 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3278 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3279 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3280 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3281 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3282 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3283 Replace temporary __asm__ with __builtin_shuffle.
3285 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3287 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3289 * config/mips/mips-tables.opt: Regenerate.
3290 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3291 to use mips_isa_rev rather than ISA_MIPS32R2.
3292 * config/mips/mips.h (ISA_MIPS32R3): New define.
3293 (ISA_MIPS32R5): New define.
3294 (ISA_MIPS64R3): New define.
3295 (ISA_MIPS64R5): New define.
3296 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3297 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3298 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3300 (MIPS_ISA_SYNCI_SPEC): Likewise.
3301 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3302 (LINK_SPEC): Added mips32r3 and mips32r5.
3303 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3304 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3305 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3306 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3307 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3308 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3309 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3311 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3313 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3315 * config/mips/mips.opt (mxpa): New option.
3316 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3319 2014-06-03 Martin Jambor <mjambor@suse.cz>
3322 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3325 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3327 PR tree-optimization/61328
3328 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3329 initialization from find_bswap_or_nop_1.
3330 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3331 in source_expr2 before using the size value the function sets. Also
3332 make use of init_symbolic_number () in both the old place and
3333 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3334 doing recursion in the GIMPLE_BINARY_RHS case.
3336 2014-06-03 Richard Biener <rguenther@suse.de>
3338 PR tree-optimization/61383
3339 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3342 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3344 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3345 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3346 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3347 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3349 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3350 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3351 * system.h: ...here and make it unconditional.
3352 * target.def (conditional_register_usage): Mention
3353 define_register_constraint instead of old-style constraint macros.
3354 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3355 * doc/tm.texi: Regenerate.
3356 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3357 protected by !USE_MD_CONSTRAINTS.
3358 * config/frv/frv.md: Remove quote from old version of documentation.
3359 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3360 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3361 CONST_DOUBLE_OK_FOR_LETTER.
3362 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3364 2014-06-02 Andrew Pinski <apinski@cavium.com>
3366 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3367 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3368 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3369 file whose name depends on -mabi= and -mbig-endian.
3370 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3371 Handle LP64 better and handle ilp32 too.
3372 (MULTILIB_OPTIONS): Delete.
3373 (MULTILIB_DIRNAMES): Delete.
3375 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3377 * expr.h: Remove prototypes of functions defined in builtins.c.
3378 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3379 Remove prototypes of functions defined in builtins.c.
3380 * builtins.h: Update prototype list to include all exported functions.
3381 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3382 no_c99_libc_has_function): Move to targhooks.c
3383 (build_string_literal, build_call_expr_loc_array,
3384 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3386 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3387 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3388 no_c99_libc_has_function): Relocate from builtins.c.
3389 * tree.c: Include builtins.h.
3390 (build_call_expr_loc_array, build_call_expr_loc_vec,
3391 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3393 * fold-const.h (fold_fma): Move prototype to builtins.h.
3394 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3395 * asan.c: Include builtins.h.
3396 * cfgexpand.c: Likewise.
3397 * convert.c: Likewise.
3398 * emit-rtl.c: Likewise.
3399 * except.c: Likewise.
3401 * fold-const.c: Likewise.
3402 * gimple-fold.c: Likewise.
3403 * gimple-ssa-strength-reduction.c: Likewise.
3404 * gimplify.c: Likewise.
3405 * ipa-inline.c: Likewise.
3406 * ipa-prop.c: Likewise.
3407 * lto-streamer-out.c: Likewise.
3409 * tree-inline.c: Likewise.
3410 * tree-object-size.c: Likewise.
3411 * tree-sra.c: Likewise.
3412 * tree-ssa-ccp.c: Likewise.
3413 * tree-ssa-forwprop.c: Likewise.
3414 * tree-ssa-loop-ivcanon.c: Likewise.
3415 * tree-ssa-loop-ivopts.c: Likewise.
3416 * tree-ssa-math-opts.c: Likewise.
3417 * tree-ssa-reassoc.c: Likewise.
3418 * tree-ssa-threadedge.c: Likewise.
3419 * tree-streamer-in.c: Likewise.
3420 * tree-vect-data-refs.c: Likewise.
3421 * tree-vect-patterns.c: Likewise.
3422 * tree-vect-stmts.c: Likewise.
3423 * config/aarch64/aarch64.c: Likewise.
3424 * config/alpha/alpha.c: Likewise.
3425 * config/arc/arc.c: Likewise.
3426 * config/arm/arm.c: Likewise.
3427 * config/avr/avr.c: Likewise.
3428 * config/bfin/bfin.c: Likewise.
3429 * config/c6x/c6x.c: Likewise.
3430 * config/cr16/cr16.c: Likewise.
3431 * config/cris/cris.c: Likewise.
3432 * config/epiphany/epiphany.c: Likewise.
3433 * config/fr30/fr30.c: Likewise.
3434 * config/frv/frv.c: Likewise.
3435 * config/h8300/h8300.c: Likewise.
3436 * config/i386/i386.c: Likewise.
3437 * config/i386/winnt.c: Likewise.
3438 * config/ia64/ia64.c: Likewise.
3439 * config/iq2000/iq2000.c: Likewise.
3440 * config/lm32/lm32.c: Likewise.
3441 * config/m32c/m32c.c: Likewise.
3442 * config/m32r/m32r.c: Likewise.
3443 * config/m68k/m68k.c: Likewise.
3444 * config/mcore/mcore.c: Likewise.
3445 * config/mep/mep.c: Likewise.
3446 * config/microblaze/microblaze.c: Likewise.
3447 * config/mips/mips.c: Likewise.
3448 * config/mmix/mmix.c: Likewise.
3449 * config/mn10300/mn10300.c: Likewise.
3450 * config/moxie/moxie.c: Likewise.
3451 * config/msp430/msp430.c: Likewise.
3452 * config/nds32/nds32.c: Likewise.
3453 * config/pa/pa.c: Likewise.
3454 * config/pdp11/pdp11.c: Likewise.
3455 * config/picochip/picochip.c: Likewise.
3456 * config/rl78/rl78.c: Likewise.
3457 * config/rs6000/rs6000.c: Likewise.
3458 * config/rx/rx.c: Likewise.
3459 * config/s390/s390.c: Likewise.
3460 * config/score/score.c: Likewise.
3461 * config/sh/sh.c: Likewise.
3462 * config/sparc/sparc.c: Likewise.
3463 * config/spu/spu.c: Likewise.
3464 * config/stormy16/stormy16.c: Likewise.
3465 * config/tilegx/tilegx.c: Likewise.
3466 * config/tilepro/tilepro.c: Likewise.
3467 * config/v850/v850.c: Likewise.
3468 * config/vax/vax.c: Likewise.
3469 * config/xtensa/xtensa.c: Likewise.
3471 2014-06-02 Jeff Law <law@redhat.com>
3473 PR rtl-optimization/61094
3474 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3475 was marked as do_no_reextend. If a copy is needed to eliminate
3476 an extension, then mark it as do_not_reextend.
3478 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3480 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3482 2014-06-02 Richard Henderson <rth@redhat.com>
3485 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3486 addresses inside asms. Use output_operand_lossage instead of
3489 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3492 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3493 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3495 2014-06-02 Tom de Vries <tom@codesourcery.com>
3497 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3498 case that x has VOIDmode.
3500 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3502 * varasm.c (copy_constant): Delete function.
3503 (build_constant_desc): Don't call it.
3505 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3508 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3509 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3510 with immediate_operand.
3512 2014-06-02 Andreas Schwab <schwab@suse.de>
3514 * config/ia64/ia64.c
3515 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3516 pending_data_specs first.
3518 2014-06-02 Richard Biener <rguenther@suse.de>
3520 PR tree-optimization/61378
3521 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3524 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3526 * config/i386/constraints.md (Bw): Rename from 'w'.
3527 (Bz): Rename from 'z'.
3528 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3530 2014-06-01 Kai Tietz <ktietz@redhat.com>
3533 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3534 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3535 instead of m constraint.
3537 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3539 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3540 a separate alternative where the scratch operand 2 is marked as
3543 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3545 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3546 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3547 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3548 and __builtins_arm_get_fpscr.
3549 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3550 __builtins_arm_get_fpscr.
3551 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3552 __builtins_arm_ldfpscr.
3553 (arm_atomic_assign_expand_fenv): New function.
3554 * config/arm/vfp.md (set_fpscr): New pattern.
3555 (get_fpscr) : Likewise.
3556 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3558 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3559 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3561 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3563 * asan.c (report_error_func): Add SLOW_P argument, use
3564 BUILT_IN_ASAN_*_N if set.
3565 (build_check_stmt): Likewise.
3566 (instrument_derefs): If T has insufficient alignment,
3567 force same handling as for odd sizes.
3569 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3570 BUILT_IN_ASAN_REPORT_STORE_N): New.
3571 * asan.c (struct asan_mem_ref): Change access_size type to
3573 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3574 update_mem_ref_hash_table): Likewise.
3575 (asan_mem_ref_hasher::hash): Hash in a HWI.
3576 (report_error_func): Change size_in_bytes argument to HWI.
3577 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3579 (build_shadow_mem_access): New function.
3580 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3581 Handle size_in_bytes not power of two or larger than 16.
3582 (instrument_derefs): Don't give up if size_in_bytes is not
3583 power of two or is larger than 16.
3585 2014-05-30 Kai Tietz <ktietz@redhat.com>
3588 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3589 for sibling-tail-calls.
3590 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3592 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3593 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3595 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3597 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3598 * config/avr/avr-tables.opt: Regenerate.
3599 * config/avr/t-multilib: Regenerate.
3600 * doc/avr-mmcu.texi: Regenerate.
3602 2014-05-30 Ian Lance Taylor <iant@google.com>
3604 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3607 2014-05-30 Tom de Vries <tom@codesourcery.com>
3609 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3612 2014-05-30 Tom de Vries <tom@codesourcery.com>
3614 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3615 * lra.c (initialize_lra_reg_info_element): Add init of
3616 actual_call_used_reg_set field.
3617 (lra): Call lra_create_live_ranges before lra_inheritance for
3619 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3621 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3622 instead of call_used_reg_set for -fuse-caller-save.
3623 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3625 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3627 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3629 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3631 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3633 * ira.c (ira_get_dup_out_num): Check for output operands at
3634 the start of the loop. Handle cases where an included alternative
3635 follows an excluded one.
3637 2014-05-29 Mike Stump <mikestump@comcast.net>
3640 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3641 post ld passes when lto is used.
3643 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3645 PR rtl-optimization/61325
3646 * lra-constraints.c (process_address): Rename to process_address_1.
3647 (process_address): New function.
3649 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3651 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3652 TYPES_BINOPV): New static data.
3653 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3655 * config/aarch64/aarch64-simd.md (aarch64_ext,
3656 aarch64_im_lane_boundsi): New patterns.
3657 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3659 (aarch64_evpc_ext): New function.
3661 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3663 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3664 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3665 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3666 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3667 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3669 2014-05-29 Tom de Vries <tom@codesourcery.com>
3671 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3673 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3674 Richard Sandiford <rdsandiford@googlemail.com>
3676 * arm/iterators.md (shiftable_ops): New code iterator.
3677 (t2_binop0, arith_shift_insn): New code attributes.
3678 * arm/predicates.md (shift_nomul_operator): New predicate.
3679 * arm/arm.md (insn_enabled): Delete.
3680 (enabled): Remove insn_enabled test.
3681 (*arith_shiftsi): Delete. Replace with ...
3682 (*<arith_shift_insn>_multsi): ... new pattern.
3683 (*<arith_shift_insn>_shiftsi): ... new pattern.
3684 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3686 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3687 Tom de Vries <tom@codesourcery.com>
3689 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3690 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3692 (mips_split_call): Use POST_CALL_TMP_REG.
3693 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3695 2014-05-29 Tom de Vries <tom@codesourcery.com>
3697 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3698 with #ifdef STACK_REGS.
3700 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3702 * varasm.c (get_variable_section): Walk aliases.
3703 (place_block_symbol): Walk aliases.
3705 2014-05-28 Tom de Vries <tom@codesourcery.com>
3708 2014-05-28 Tom de Vries <tom@codesourcery.com>
3710 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3711 * lra.c (initialize_lra_reg_info_element): Add init of
3712 actual_call_used_reg_set field.
3713 (lra): Call lra_create_live_ranges before lra_inheritance for
3715 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3717 * lra-constraints.c (need_for_call_save_p): Use
3718 actual_call_used_reg_set instead of call_used_reg_set for
3720 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3722 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3724 * doc/md.texi: Document that the % constraint character must
3725 be at the beginning of the string.
3726 * genoutput.c (validate_insn_alternatives): Check that '=',
3727 '+' and '%' only appear at the beginning of a constraint.
3728 * ira.c (commutative_constraint_p): Delete.
3729 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3730 at the start of the string.
3731 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3733 * config/arm/neon.md (bicdi3_neon): Likewise.
3734 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3735 (slt_si, sltu_si): Likewise.
3736 * config/vax/vax.md (sbcdi3): Likewise.
3737 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3738 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3739 (mul64): Move '%' to beginning of constraint.
3740 * config/arm/arm.md (*xordi3_insn): Likewise.
3741 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3744 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3746 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3748 2014-05-28 Jason Merrill <jason@redhat.com>
3751 * cgraph.h (symtab_node::get_comdat_group_id): New.
3752 * cgraphunit.c (analyze_functions): Call it.
3753 * symtab.c (dump_symtab_node): Likewise.
3754 * tree.c (decl_comdat_group_id): New.
3755 * tree.h: Declare it.
3756 * lto-streamer-out.c (write_symbol): Use it.
3757 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3759 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3761 PR bootstrap/PR61146
3762 * wide-int.cc: Do not include longlong.h when compiling with clang.
3764 2014-05-28 Richard Biener <rguenther@suse.de>
3766 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3767 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3768 (vrp_visit_assignment_or_call): Print less vertical space.
3769 (vrp_visit_stmt): Likewise.
3770 (vrp_visit_phi_node): Likewise. For a PHI argument with
3771 VR_VARYING range consider recording it as copy.
3773 2014-05-28 Richard Biener <rguenther@suse.de>
3776 2014-05-28 Richard Biener <rguenther@suse.de>
3778 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3780 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3782 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3783 sufficiently aligned and an offset is used at the same time.
3784 (expand_expr_real_1): Likewise.
3786 2014-05-28 Richard Biener <rguenther@suse.de>
3789 * fold-const.c (fold_comparison): When folding
3790 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3791 the sign of the remaining constant operand stays the same.
3793 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3795 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3796 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3797 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3799 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3800 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3801 (m32bit-doubles) Likewise.
3802 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3803 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3806 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3808 * configure.ac ($gcc_cv_ld_clearcap): New test.
3809 * configure: Regenerate.
3810 * config.in: Regenerate.
3811 * config/sol2.opt (mclear-hwcap): New option.
3812 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3813 * config/sol2-clearcap.map: Moved here from
3814 testsuite/gcc.target/i386/clearcap.map.
3815 * config/sol2-clearcapv2.map: Move here from
3816 gcc.target/i386/clearcapv2.map.
3817 * config/t-sol2 (install): Depend on install-clearcap-map.
3818 (install-clearcap-map): New target.
3819 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3822 2014-05-28 Richard Biener <rguenther@suse.de>
3824 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3825 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3826 ... here and remove the rest.
3827 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3829 2014-05-28 Richard Biener <rguenther@suse.de>
3831 PR tree-optimization/61335
3832 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3833 new range fails, drop to varying.
3835 2014-05-28 Olivier Hainque <hainque@adacore.com>
3837 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3838 (CPP_SPEC): Add entry for -mcpu=8548.
3839 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3840 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3842 2014-05-28 Tom de Vries <tom@codesourcery.com>
3844 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3845 * lra.c (initialize_lra_reg_info_element): Add init of
3846 actual_call_used_reg_set field.
3847 (lra): Call lra_create_live_ranges before lra_inheritance for
3849 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3851 * lra-constraints.c (need_for_call_save_p): Use
3852 actual_call_used_reg_set instead of call_used_reg_set for
3854 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3856 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3857 Tom de Vries <tom@codesourcery.com>
3859 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
3861 (@item -fuse-caller-save): New item.
3863 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3864 Tom de Vries <tom@codesourcery.com>
3866 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
3867 OPT_fuse_caller_save.
3869 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3870 Tom de Vries <tom@codesourcery.com>
3872 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
3873 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
3874 get_call_reg_set_usage.
3875 * resource.c (mark_set_resources, mark_target_live_regs): Use
3876 get_call_reg_set_usage.
3877 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
3879 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
3880 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
3881 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3882 * ira-build.c (ira_create_allocno): Init
3883 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3884 (create_cap_allocno, propagate_allocno_info)
3885 (propagate_some_info_from_allocno)
3886 (copy_info_to_removed_store_destinations): Handle
3887 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
3888 * ira-costs.c (ira_tune_allocno_costs): Use
3889 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
3891 2014-05-28 Radovan Obradovic <robradovic@mips.com>
3892 Tom de Vries <tom@codesourcery.com>
3894 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
3895 and function_used_regs_valid fields.
3896 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
3897 find_all_hard_reg_sets.
3898 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
3899 (get_call_reg_set_usage): New function.
3900 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
3901 * regs.h (get_call_reg_set_usage): Declare.
3903 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3906 * config/dbx.h (License): Add Runtime Library Exception.
3907 * config/newlib-stdint.h (License): Same.
3908 * config/rtems.h (License): Same
3909 * config/initfini-array.h (License): Same
3910 * config/v850/v850.h (License): Same.
3911 * config/v850/v850-opts.h (License): Same
3912 * config/v850/rtems.h (License): Same.
3914 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
3917 * doc/extend.texi (Local Labels): Note that label differences are
3918 not supported for AVR.
3920 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3921 Olivier Hainque <hainque@adacore.com>
3923 * rtl.h (set_for_reg_notes): Declare.
3924 * emit-rtl.c (set_for_reg_notes): New function.
3925 (set_unique_reg_note): Use it.
3926 * optabs.c (add_equal_note): Likewise
3928 2014-05-27 Andrew Pinski <apinski@cavium.com>
3930 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
3931 Use <w> for the register in assembly template.
3932 (stack_protect_test): Use the mode of operands[0] for the result.
3933 (stack_protect_test_<mode>): Use <w> for the register
3934 in assembly template.
3936 2014-05-27 DJ Delorie <dj@redhat.com>
3938 * config/rx/rx.c (add_vector_labels): New.
3939 (rx_output_function_prologue): Call it.
3940 (rx_handle_func_attribute): Don't require empty arguments.
3941 (rx_handle_vector_attribute): New.
3942 (rx_attribute_table): Add "vector" attribute.
3943 * doc/extend.texi (interrupt, vector): Document new/changed
3944 RX-specific attributes.
3946 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
3948 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3950 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
3951 predicate to detect a negative quotient.
3953 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
3955 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
3956 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
3957 Add X - Y CMP 0 to X CMP Y transformation.
3958 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
3960 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
3962 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
3965 2014-05-27 Steve Ellcey <sellcey@mips.com>
3967 * config/mips/mips.c: Add include of cgraph.h.
3969 2014-05-27 Richard Biener <rguenther@suse.de>
3971 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
3973 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
3976 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
3977 * config/arm/arm-cores.def (License): Same.
3978 * config/arm/arm-opts.h (License): Same.
3979 * config/arm/aout.h (License): Same.
3980 * config/arm/bpabi.h (License): Same.
3981 * config/arm/elf.h (License): Same.
3982 * config/arm/linux-elf.h (License): Same.
3983 * config/arm/linux-gas.h (License): Same.
3984 * config/arm/netbsd-elf.h (License): Same.
3985 * config/arm/uclinux-eabi.h (License): Same.
3986 * config/arm/uclinux-elf.h (License): Same.
3987 * config/arm/vxworks.h (License): Same.
3989 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3991 * config/arm/neon.md (neon_bswap<mode>): New pattern.
3992 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
3993 (arm_init_neon_builtins): Handle NEON_BSWAP.
3994 Define required type nodes.
3995 (arm_expand_neon_builtin): Handle NEON_BSWAP.
3996 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
3997 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
3998 * config/arm/iterators.md (VDQHSD): New mode iterator.
4000 2014-05-27 Richard Biener <rguenther@suse.de>
4002 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4003 Try using literal operands when comparing value-ranges failed.
4005 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4007 * ira.c (commutative_operand): Adjust for change to recog_data.
4008 [Missing from previous commit.]
4010 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4012 * system.h (TEST_BIT): New macro.
4013 * recog.h (alternative_mask): New type.
4014 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4015 (recog_data_d): Replace alternative_enabled_p array with
4016 enabled_alternatives.
4017 (target_recog): New structure.
4018 (default_target_recog, this_target_recog): Declare.
4019 (get_enabled_alternatives, recog_init): Likewise.
4020 * recog.c (default_target_recog, this_target_recog): New variables.
4021 (get_enabled_alternatives): New function.
4022 (extract_insn): Use it.
4023 (recog_init): New function.
4024 (preprocess_constraints, constrain_operands): Adjust for change to
4026 * postreload.c (reload_cse_simplify_operands): Likewise.
4027 * reload.c (find_reloads): Likewise.
4028 * ira-costs.c (record_reg_classes): Likewise.
4029 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4030 all alternatives after a disabled one would be skipped.
4031 (ira_implicitly_set_insn_hard_regs): Likewise.
4032 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4033 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4034 with enabled_alternatives.
4035 * lra.c (free_insn_recog_data): Update accordingly.
4036 (lra_update_insn_recog_data): Likewise.
4037 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4038 * lra-constraints.c (process_alt_operands): Likewise. Handle
4039 only_alternative as part of the enabled mask.
4040 * target-globals.h (this_target_recog): Declare.
4041 (target_globals): Add a recog field.
4042 (restore_target_globals): Restore this_target_recog.
4043 * target-globals.c: Include recog.h.
4044 (default_target_globals): Initialize recog field.
4045 (save_target_globals): Likewise.
4046 * reginfo.c (reinit_regs): Call recog_init.
4047 * toplev.c (backend_init_target): Likewise.
4049 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4051 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4052 rather than any named insn's code.
4054 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4057 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4058 * config/arm/arm-cores.def (License): Same.
4060 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4062 * tree.h (decl_comdat_group): Declare.
4063 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4064 * tree.c (decl_comdat_group): Here.
4066 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4068 PR rtl-optimization/61222
4069 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4070 the shift, truncate the PLUS operand to the result mode.
4072 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4075 * config/i386/i386.c (ix86_rtx_costs)
4076 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4079 2014-05-26 Martin Jambor <mjambor@suse.cz>
4081 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4084 2014-05-26 Richard Biener <rguenther@suse.de>
4086 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4087 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4088 Provide specializations.
4089 (wi::int_traits <HOST_WIDE_INT>,
4090 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4092 2014-05-26 Alan Modra <amodra@gmail.com>
4095 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4096 params and return a bool. Remove dead code. Update comment.
4097 Assert we have a const_int source. Remove bogus code from
4098 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4099 handling of constants > 2G and reg_equal note, from..
4100 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4101 return value. Update comment. If we can, use a new pseudo
4102 for intermediate calculations.
4103 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4105 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4106 call to rs6000_emit_set_const in splitter.
4107 (movdi_internal64+2, +3): Likewise.
4109 2014-05-26 Richard Biener <rguenther@suse.de>
4111 * system.h: Define __STDC_FORMAT_MACROS before
4112 including inttypes.h.
4113 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4114 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4115 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4116 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4117 HOST_WIDEST_INT_C): Remove.
4118 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4119 if C99 inttypes.h is not available.
4120 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4121 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4122 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4123 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4124 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4125 (struct output_info): Likewise.
4126 (print_statistics): Adjust.
4127 (dump_bitmap_statistics): Likewise.
4128 * bt-load.c (migrate_btr_defs): Print with PRId64.
4129 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4130 (MAX_SAFE_MULTIPLIER): Adjust.
4131 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4132 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4133 dump_cgraph_node): Likewise.
4134 * final.c (dump_basic_block_info): Likewise.
4135 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4136 * gcov.c (format_gcov): Likewise.
4137 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4139 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4140 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4141 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4142 Use PRId64 for dumping.
4143 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4144 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4145 (add_allocno_hard_regs): Adjust.
4146 * loop-doloop.c (doloop_modify): Print using PRId64.
4147 * loop-iv.c (inverse): Compute in uint64_t.
4148 (determine_max_iter, iv_number_of_iterations): Likewise.
4149 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4151 * lto-streamer-out.c (write_symbol): Use uint64_t.
4152 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4153 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4154 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4155 * modulo-sched.c (const_iteration_count): Use int64_t.
4156 (sms_schedule): Dump using PRId64.
4157 * predict.c (dump_prediction): Likewise.
4158 * pretty-print.h (pp_widest_integer): Remove.
4159 * profile.c (get_working_sets, is_edge_inconsistent,
4160 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4161 * tree-pretty-print.c (pp_double_int): Remove case handling
4162 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4163 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4165 (pass_optimize_bswap::execute): Remove restriction on hosts.
4166 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4167 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4168 * tree.c (widest_int_cst_value): Remove.
4169 * tree.h (widest_int_cst_value): Likewise.
4170 * value-prof.c (dump_histogram_value): Print using PRId64.
4171 * gengtype.c (main): Also inject int64_t.
4172 * ggc-page.c (struct max_alignment): Use int64_t.
4173 * alloc-pool.c (struct allocation_object_def): Likewise.
4174 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4176 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4177 * doc/tm.texi: Regenerated.
4178 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4179 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4180 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4181 mmix_output_register_setting): Use [u]int64_t in prototypes.
4182 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4183 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4184 mmix_output_octa, mmix_output_shifted_value): Adjust.
4185 (mmix_intval): Adjust. Remove unreachable case.
4186 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4188 2014-05-26 Richard Biener <rguenther@suse.de>
4190 * configure.ac: Drop __int64 type check. Insist that we
4191 found uint64_t and int64_t.
4192 * hwint.h (HOST_BITS_PER___INT64): Remove.
4193 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4194 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4195 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4196 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4197 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4198 for dst_q_src_df_rms_cdt.
4199 * configure: Regenerate.
4200 * config.in: Likewise.
4202 2014-05-26 Michael Tautschnig <mt@debian.org>
4205 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4206 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4208 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4210 PR rtl-optimization/61278
4211 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4213 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4215 PR rtl-optimization/61220
4216 Part of PR rtl-optimization/61225
4217 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4218 insn; skip split_edge for a block with only one successor.
4220 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4222 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4225 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4227 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4228 (update_vtable_references): New function.
4229 (function_and_variable_visibility): Rewrite also vtable initializers.
4230 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4232 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4234 * ggc.h (ggc_grow): New function.
4235 * ggc-none.c (ggc_grow): New function.
4236 * ggc-page.c (ggc_grow): Likewise.
4238 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4240 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4241 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4242 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4243 varpool_externally_visible_p, can_replace_by_local_alias,
4244 update_visibility_by_resolution_info, function_and_variable_visibility,
4245 pass_data_ipa_function_and_variable_visibility,
4246 make_pass_ipa_function_and_variable_visibility,
4247 whole_program_function_and_variable_visibility,
4248 pass_data_ipa_whole_program_visibility,
4249 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4250 * cgraph.h (cgraph_local_node_p): Declare.
4251 * ipa-visibility.c: New file.
4252 * Makefile.in (OBJS): Add ipa-visiblity.o
4254 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4256 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4257 that var decl is available.
4259 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4261 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4262 symtab_node pointer.
4263 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4264 (find_decls_types_r): Do not walk COMDAT_GROUP.
4265 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4266 * varasm.c (make_decl_one_only): Use set_comdat_group;
4267 create node if needed.
4268 * ipa-inline-transform.c (save_inline_function_body): Update
4269 way we decl->symtab mapping.
4270 * symtab.c (symtab_hash, hash_node, eq_node
4271 symtab_insert_node_to_hashtable): Remove.
4272 (symtab_register_node): Update.
4273 (symtab_unregister_node): Update.
4274 (symtab_get_node): Reimplement as inline function.
4275 (symtab_add_to_same_comdat_group): Update.
4276 (symtab_dissolve_same_comdat_group_list): Update.
4277 (dump_symtab_base): Update.
4278 (verify_symtab_base): Update.
4279 (symtab_make_decl_local): Update.
4280 (fixup_same_cpp_alias_visibility): Update.
4281 (symtab_nonoverwritable_alias): Update.
4282 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4283 * ipa.c (update_visibility_by_resolution_info): UPdate.
4284 * bb-reorder.c: Include cgraph.h
4285 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4287 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4288 * cgraph.c (cgraph_get_create_node): Update.
4289 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4291 (symtab_get_node): Make inline.
4292 (symtab_insert_node_to_hashtable): Remove.
4293 (symtab_can_be_discarded): Update.
4294 (decl_comdat_group): New function.
4295 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4297 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4299 (read_comdat_group): New function.
4300 (input_node, input_varpool_node): Use it.
4301 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4303 * mips.c (mips_start_unique_function): Likewise.
4304 (ix86_code_end): Likewise.
4305 (rs6000_code_end): Likweise.
4306 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4308 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4310 * gengtype-state.c (fatal_reading_state): Bring offline.
4311 * optabs.c (widening_optab_handler): Bring offline.
4312 * optabs.h (widening_optab_handler): Likewise.
4313 * final.c (get_attr_length_1): Likewise.
4315 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4317 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4319 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4321 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4322 (ppc440-compare): Include shift with dot.
4323 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4324 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4326 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4328 (e6500_sfx2): Include it.
4329 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4330 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4331 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4332 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4333 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4334 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4335 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4336 *lshiftrt_internal1le, *lshiftrt_internal1be,
4337 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4338 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4339 *rotldi3_internal10le, *rotldi3_internal10be,
4340 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4341 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4342 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4343 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4344 define_insns): Use type "shift" in the appropriate alternatives.
4346 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4348 * config/rs6000/rs6000.md (type): Add "logical". Delete
4350 (dot): Adjust comment.
4351 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4352 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4353 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4354 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4355 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4356 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4357 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4358 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4360 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4361 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4362 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4363 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4364 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4365 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4366 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4367 * config/rs6000/8540.md (ppc8540_su): Adjust.
4368 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4369 cell-cmp-microcoded): Adjust.
4370 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4371 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4372 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4373 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4374 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4375 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4376 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4377 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4378 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4380 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4381 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4382 Adjust. Adjust comment.
4383 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4384 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4386 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4388 * config/rs6000/rs6000.md (type): Add "add".
4389 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4390 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4391 define_insns): Use it.
4392 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4394 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4395 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4396 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4397 * config/rs6000/601.md (ppc601-integer): Adjust.
4398 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4399 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4400 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4401 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4402 * config/rs6000/8540.md (ppc8540_su): Adjust.
4403 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4404 cell-cmp-microcoded): Adjust.
4405 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4406 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4407 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4408 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4409 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4410 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4411 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4412 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4413 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4415 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4416 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4417 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4418 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4420 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4422 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4423 "delayed_compare", "var_delayed_compare".
4424 (var_shift): New attribute.
4425 (cell_micro): Adjust.
4426 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4427 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4428 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4429 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4430 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4431 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4432 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4433 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4434 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4435 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4436 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4437 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4438 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4439 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4440 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4441 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4442 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4443 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4444 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4445 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4446 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4447 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4448 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4449 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4450 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4452 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4453 * config/rs6000/440.md (ppc440-integer): Adjust.
4454 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4455 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4456 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4457 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4458 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4459 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4460 * config/rs6000/8540.md (ppc8540_su): Adjust.
4461 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4462 cell-cmp-microcoded): Adjust.
4463 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4464 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4465 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4466 e500mc64_delayed): Adjust.
4467 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4468 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4469 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4470 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4471 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4472 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4473 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4474 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4475 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4477 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4478 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4480 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4482 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4483 (bits): New mode_attr.
4484 (idiv_ldiv): Delete mode_attr.
4485 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4486 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4487 rs6000_adjust_priority, is_nonpipeline_insn,
4488 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4490 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4491 * config/rs6000/440.md (ppc440-idiv): Adjust.
4492 * config/rs6000/476.md (ppc476-idiv): Adjust.
4493 * config/rs6000/601.md (ppc601-idiv): Adjust.
4494 * config/rs6000/603.md (ppc603-idiv): Adjust.
4495 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4496 ppc620-ldiv): Adjust.
4497 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4498 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4499 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4500 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4501 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4502 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4503 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4504 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4505 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4506 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4507 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4508 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4509 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4510 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4511 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4512 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4513 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4514 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4516 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4518 * config/rs6000/rs6000.md (type): Delete "insert_word",
4519 "insert_dword". Add "insert".
4520 (size): Update comment.
4521 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4522 insn_must_be_first_in_group): Adjust.
4523 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4524 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4525 *insvsi_internal6, insvdi_internal): Adjust.
4527 * config/rs6000/40x.md (ppc403-integer): Adjust.
4528 * config/rs6000/440.md (ppc440-integer): Adjust.
4529 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4530 * config/rs6000/601.md (ppc601-integer): Adjust.
4531 * config/rs6000/603.md (ppc603-integer): Adjust.
4532 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4533 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4534 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4535 * config/rs6000/8540.md (ppc8540_su): Adjust.
4536 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4537 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4538 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4539 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4540 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4541 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4542 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4543 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4544 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4545 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4546 * config/rs6000/power7.md (power7-integer): Adjust.
4547 * config/rs6000/power8.md (power8-1cyc): Adjust.
4548 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4549 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4551 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4553 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4554 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4555 (size): New attribute.
4556 (dot): New attribute.
4557 (cell_micro): Adjust.
4558 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4559 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4560 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4561 umuldi3_highpart): Adjust.
4562 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4563 rs6000_adjust_priority, is_nonpipeline_insn,
4564 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4566 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4567 ppc405-imul3): Adjust.
4568 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4569 * config/rs6000/476.md (ppc476-imul): Adjust.
4570 * config/rs6000/601.md (ppc601-imul): Adjust.
4571 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4572 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4573 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4574 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4575 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4577 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4578 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4579 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4581 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4582 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4583 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4584 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4585 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4586 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4587 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4588 power4-lmul, power4-imul, power4-imul3): Adjust.
4589 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4590 power5-lmul, power5-imul, power5-imul3): Adjust.
4591 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4592 power6-lmul, power6-imul, power6-imul3): Adjust.
4593 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4594 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4596 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4597 rs64a-lmul): Adjust.
4598 * config/rs6000/titan.md (titan_imul): Adjust.
4600 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4602 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4603 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4604 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4605 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4606 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4607 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4608 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4609 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4610 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4611 * config/rs6000/titan.md: Delete nonsensical comment.
4612 (titan_imul): Add type imul3.
4613 (titan_mulhw): Remove type imul3; add type halfmul.
4615 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4617 * config/rs6000/rs6000.md (type): Reorder, reformat.
4619 2014-05-23 Martin Jambor <mjambor@suse.cz>
4621 PR tree-optimization/53787
4622 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4623 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4624 analysis_done, update all uses.
4625 * ipa-prop.c: Include domwalk.h
4626 (param_analysis_info): Removed.
4627 (param_aa_status): New type.
4628 (ipa_bb_info): Likewise.
4629 (func_body_info): Likewise.
4630 (ipa_get_bb_info): New function.
4631 (aa_overwalked): Likewise.
4632 (find_dominating_aa_status): Likewise.
4633 (parm_bb_aa_status_for_bb): Likewise.
4634 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4635 (load_from_unmodified_param): Accept func_body_info as a parameter
4636 instead of parms_ainfo.
4637 (parm_ref_data_preserved_p): Changed to use new param AA info.
4638 (parm_ref_data_pass_through_p): Likewise.
4639 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4640 (compute_complex_assign_jump_func): Changed to use new param AA info.
4641 (compute_complex_ancestor_jump_func): Likewise.
4642 (ipa_compute_jump_functions_for_edge): Likewise.
4643 (ipa_compute_jump_functions): Removed.
4644 (ipa_compute_jump_functions_for_bb): New function.
4645 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4647 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4648 and info, moved variable declarations down.
4649 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4651 (ipa_analyze_stmt_uses): Likewise.
4652 (ipa_analyze_params_uses): Removed.
4653 (ipa_analyze_params_uses_in_bb): New function.
4654 (ipa_analyze_controlled_uses): Likewise.
4655 (free_ipa_bb_info): Likewise.
4656 (analysis_dom_walker): New class.
4657 (ipa_analyze_node): Handle node-specific forbidden analysis,
4658 initialize and free func_body_info, use dominator walker.
4659 (ipcp_modif_dom_walker): New class.
4660 (ipcp_transform_function): Create and free func_body_info, use
4661 ipcp_modif_dom_walker, moved a lot of functionality there.
4663 2014-05-23 Marek Polacek <polacek@redhat.com>
4664 Jakub Jelinek <jakub@redhat.com>
4666 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4667 * gcc.c (sanitize_spec_function): Likewise.
4668 * convert.c (convert_to_integer): Include "ubsan.h". Add
4669 floating-point to integer instrumentation.
4670 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4671 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4672 SANITIZE_NONDEFAULT.
4673 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4674 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4675 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4676 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4677 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4678 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4679 float/double/long double.
4680 (ubsan_instrument_float_cast): New function.
4681 * ubsan.h (ubsan_instrument_float_cast): Declare.
4683 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4685 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4687 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4688 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4689 Adjust for tailcalling through registers.
4690 * config/aarch64/aarch64.h (enum reg_class): New caller save
4692 (REG_CLASS_NAMES): Likewise.
4693 (REG_CLASS_CONTENTS): Likewise.
4694 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4695 Allow tailcalling without decls.
4697 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4699 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4700 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4702 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4703 gsi, and variables v_* to v*.
4705 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4707 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4709 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4711 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4712 * omp-low.c: Update accordingly.
4714 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4715 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4716 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4717 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4718 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4719 GF_OMP_TARGET_KIND_UPDATE.
4721 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4722 Explicitly enumerate the expected region types.
4724 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4727 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4728 documentation; the old documentation didn't clearly state the
4729 constraints on the contents of the pointed-to storage.
4731 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4733 Fix bootstrap error on ia64
4734 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4735 Return default value.
4737 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4739 PR tree-optimization/54733
4740 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4742 (find_bswap_or_nop_load): New.
4743 (find_bswap_1): Renamed to ...
4744 (find_bswap_or_nop_1): This. Also add support for memory source.
4745 (find_bswap): Renamed to ...
4746 (find_bswap_or_nop): This. Also add support for memory source and
4747 detection of bitwise operations equivalent to load in target
4749 (execute_optimize_bswap): Likewise. Also move its leading comment back
4750 in place and split statement transformation into ...
4751 (bswap_replace): This.
4753 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4755 PR rtl-optimization/61215
4756 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4757 simplify_gen_subreg until final substitution.
4759 2014-05-23 Alan Modra <amodra@gmail.com>
4762 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4763 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4764 Use "Y" constraint rather than "m".
4766 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4768 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4770 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4771 New function declaration.
4772 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4773 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4774 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4775 (aarch64_init_builtins) : Initialize builtins
4776 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4777 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4778 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4779 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4780 and __builtins_aarch64_set_fpsr.
4781 (aarch64_atomic_assign_expand_fenv): New function.
4782 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4783 (get_fpcr) : Likewise.
4784 (set_fpsr) : Likewise.
4785 (get_fpsr) : Likewise.
4786 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4787 and UNSPECV_SET_FPSR.
4788 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4789 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4790 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4792 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4794 PR rtl-optimization/60969
4795 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4796 constraints. Set up mem cost for NO_REGS case.
4798 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4800 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4802 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4804 * config/darwin.c: Include "lto-section-names.h".
4805 (LTO_SEGMENT_NAME): Don't define.
4806 * config/i386/winnt.c: Include "lto-section-names.h".
4807 * lto-streamer.c: Include "lto-section-names.h".
4808 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4809 * lto-wrapper.c: Include "lto-section-names.h".
4810 (LTO_SECTION_NAME_PREFIX): Don't define.
4811 * lto-section-names.h: New file.
4812 * cgraphunit.c: Include "lto-section-names.h".
4814 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4816 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4818 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4821 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4823 2014-05-22 Nick Clifton <nickc@redhat.com>
4825 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4827 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4829 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4830 -> (T)A transformation to integer types.
4832 2014-05-22 Teresa Johnson <tejohnson@google.com>
4834 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4835 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4836 (gcov_rewrite): Use gcov_nonruntime_assert.
4838 (gcov_write_words): Ditto.
4839 (gcov_write_length): Ditto.
4840 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4841 gcc_assert from IN_LIBGCOV code.
4842 (gcov_read_summary): Use gcov_error to flag profile corruption.
4843 (gcov_sync): Use gcov_nonruntime_assert.
4844 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
4845 (gcov_histo_index): Use gcov_nonruntime_assert.
4846 (static void gcov_histogram_merge): Ditto.
4847 (compute_working_sets): Ditto.
4848 * gcov-io.h (gcov_nonruntime_assert): Define.
4849 (gcov_error): Define for !IN_LIBGCOV
4851 2014-05-22 Richard Biener <rguenther@suse.de>
4853 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
4854 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
4855 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
4856 and deallocation site.
4857 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
4858 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
4859 passing through the incoming points-to set.
4860 (handle_lhs_call): Use flags argument instead of recomputing it.
4861 (find_func_aliases_for_call): Call handle_lhs_call with proper
4864 2014-05-22 Jakub Jelinek <jakub@redhat.com>
4866 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
4867 all padding bits in REAL_VALUE_TYPE are cleared.
4869 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4871 Cleanup and improve multipass_dfa_lookahead_guard
4872 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
4873 (core2i7_first_cycle_multipass_begin,)
4874 (core2i7_first_cycle_multipass_issue,)
4875 (core2i7_first_cycle_multipass_backtrack): Update signature.
4876 * config/ia64/ia64.c
4877 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
4878 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
4879 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
4881 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
4882 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
4884 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
4886 * doc/tm.texi: Regenerate.
4888 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
4889 * haifa-sched.c (ready_try): Make signed to allow negative values.
4890 (rebug_ready_list_1): Update.
4891 (choose_ready): Simplify.
4892 (sched_extend_ready_list): Update.
4894 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4896 Remove IA64 speculation tweaking flags
4897 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
4898 speculation tuning flags.
4899 (msched-prefer-non-data-spec-insns,)
4900 (msched-prefer-non-control-spec-insns): Obsolete options.
4901 * haifa-sched.c (choose_ready): Remove handling of
4902 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4903 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
4904 and PREFER_NON_DATA_SPEC.
4905 * sel-sched.c (process_spec_exprs): Remove handling of
4906 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
4908 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4910 Improve scheduling debug output
4911 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
4912 (advance_one_cycle): Update.
4913 (schedule_insn, queue_to_ready): Add debug printouts.
4914 (debug_ready_list_1): New static function.
4915 (debug_ready_list): Update.
4916 (max_issue): Add debug printouts.
4917 (dump_insn_stream): New static function.
4918 (schedule_block): Use it. Also better indent printouts.
4920 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4922 Fix sched_insn debug counter
4923 * haifa-sched.c (schedule_insn): Update.
4924 (struct haifa_saved_data): Add nonscheduled_insns_begin.
4925 (save_backtrack_point, restore_backtrack_point): Update.
4926 (first_nonscheduled_insn): New static function.
4927 (queue_to_ready, choose_ready): Use it.
4928 (schedule_block): Init nonscheduled_insns_begin.
4929 (sched_emit_insn): Update.
4932 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
4934 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
4936 (aarch64_secondary_reload) : LikeWise.
4937 (aarch64_class_max_nregs) : Remove CORE_REGS.
4938 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
4939 (REG_CLASS_NAMES) : Likewise.
4940 (REG_CLASS_CONTENTS) : LikeWise.
4941 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
4943 2014-05-21 Guozhi Wei <carrot@google.com>
4946 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
4948 (vqdmulhq_n_s16): Likewise.
4950 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
4952 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
4954 2014-05-21 Marek Polacek <polacek@redhat.com>
4957 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
4959 2014-05-21 Martin Jambor <mjambor@suse.cz>
4961 * doc/invoke.texi (Optimize Options): Document parameters
4962 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
4963 ipa-cp-array-index-hint-bonus.
4965 2014-05-21 Mark Wielaard <mjw@redhat.com>
4968 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
4969 version >= 3 or not strict DWARF.
4970 * langhooks.h (struct lang_hooks_for_types): Add
4971 enum_underlying_base_type.
4972 * langhooks.c (lhd_enum_underlying_base_type): New function.
4973 * gcc/langhooks.h (struct lang_hooks_for_types): Add
4974 enum_underlying_base_type.
4975 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
4976 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
4977 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
4979 2014-05-21 Richard Biener <rguenther@suse.de>
4981 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
4983 2014-05-21 John Marino <gnugcc@marino.st>
4985 * config.gcc (*-*-dragonfly*): New target.
4986 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
4987 * configure: Regenerate.
4988 * config/dragonfly-stdint.h: New.
4989 * config/dragonfly.h: New.
4990 * config/dragonfly.opt: New.
4991 * config/i386/dragonfly.h: New.
4992 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
4994 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4996 * tree.def (VOID_CST): New.
4997 * tree-core.h (TI_VOID): New.
4998 * tree.h (void_node): New.
4999 * tree.c (tree_node_structure_for_code, tree_code_size)
5000 (iterative_hash_expr): Handle VOID_CST.
5001 (build_common_tree_nodes): Initialize void_node.
5003 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5005 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5007 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5009 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5012 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5013 flag_reorder_blocks_and_partition.
5014 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5016 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5019 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5021 (*addc_r_t): Add new insn_and_split.
5023 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5026 * omp-low.c (handle_simd_reference): New function.
5027 (lower_rec_input_clauses): Use it. Defer adding reference
5028 initialization even for reduction without placeholder if in simd,
5029 handle it properly later on.
5031 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5033 PR tree-optimization/60899
5034 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5035 assume all static symbols will have definition wile parsing and
5036 check the do have definition later in compilation; check that
5037 variable referring symbol will be output before concluding that
5038 reference is safe; be conservative for referring local statics;
5039 be more precise about when comdat is output in other partition.
5041 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5044 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5046 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5047 (ipa_inline): Loop inline_to_all_callers until no more aliases
5050 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5052 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5053 set writeonly flag only for vars actually written to.
5055 2014-05-20 Dehao Chen <dehao@google.com>
5057 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5058 and callee count to get clone count.
5059 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5062 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5064 PR rtl-optimization/61243
5065 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5067 2014-05-20 Xinliang David Li <davidxl@google.com>
5069 * cgraphunit.c (walk_polymorphic_call_targets): Add
5070 dbgcnt and fopt-info support.
5071 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5072 * ipa-devirt.c (ipa_devirt): Ditto.
5073 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5074 * ipa.c (walk_polymorphic_call_targets): Ditto.
5075 * gimple-fold.c (fold_gimple_assign): Ditto.
5076 (gimple_fold_call): Ditto.
5077 * dbgcnt.def: New counter.
5079 2014-05-20 DJ Delorie <dj@redhat.com>
5081 * config/msp430/msp430.md (split): Don't allow subregs when
5082 splitting SImode adds.
5083 (andneghi): Fix subtraction logic.
5084 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5086 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5088 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5090 * except.c (switch_to_exception_section, resolve_unique_section,
5091 get_named_text_section, default_function_rodata_section,
5092 align_variable, get_block_for_decl, default_section_type_flags):
5093 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5094 * symtab.c (symtab_add_to_same_comdat_group,
5095 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5096 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5098 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5099 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5100 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5101 (c6x_function_in_section_p): Likewise.
5102 * config/darwin.c (machopic_select_section): Likewise.
5103 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5104 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5105 * config/mep/mep.c (mep_select_section): LIkewise.
5106 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5108 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5110 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5111 EH region of calls to pure functions that can throw an exception.
5112 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5113 (copy_reference_ops_from_call): Also copy the EH region of the call if
5114 it can throw an exception.
5116 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5118 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5119 nested VEC_SELECTs that are inverses of each other.
5121 2014-05-20 Richard Biener <rguenther@suse.de>
5123 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5124 (extract_and_process_scc_for_name): not here.
5125 (cond_dom_walker::before_dom_children): Only process
5126 stmts that end the BB in interesting ways.
5127 (run_scc_vn): Mark param uses as visited.
5129 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5131 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5134 2014-05-20 Nick Clifton <nickc@redhat.com>
5136 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5137 (msp430_gimplify_va_arg_expr): New function.
5138 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5140 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5141 operand 0 in order to prevent confusion about the number of
5144 2014-05-20 Richard Biener <rguenther@suse.de>
5146 PR tree-optimization/61221
5147 * tree-ssa-pre.c (el_to_update): Remove.
5148 (eliminate_dom_walker::before_dom_children): Handle released
5149 VDEFs by value-numbering them to the associated VUSE. Update
5150 stmt immediately for substituted call address.
5151 (eliminate): Remove delayed stmt updating code.
5152 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5153 possibly late re-numbered vuses.
5154 (vn_reference_lookup_2): Adjust.
5155 (vn_reference_lookup_pieces): Likewise.
5156 (vn_reference_lookup): Likewise.
5158 2014-05-20 Richard Biener <rguenther@suse.de>
5160 * config.gcc: Remove need_64bit_hwint.
5161 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5162 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5164 * config.in: Regenerate.
5165 * configure: Likewise.
5167 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5169 * doc/extend.texi: Create Label Attributes section,
5170 move all label attributes into it and reference it.
5172 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5174 * arm.c (thumb1_reorg): When scanning backwards skip anything
5175 that's not a proper insn.
5177 2014-05-19 Richard Biener <rguenther@suse.de>
5179 PR tree-optimization/61221
5180 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5181 Do nothing for unreachable blocks.
5182 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5183 Improve unreachability detection.
5185 2014-05-19 Richard Biener <rguenther@suse.de>
5187 PR tree-optimization/61209
5188 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5190 2014-05-19 Nick Clifton <nickc@redhat.com>
5192 * except.c (init_eh): Fix computation of builtin setjmp buffer
5193 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5195 2014-05-19 Richard Biener <rguenther@suse.de>
5197 PR tree-optimization/61184
5198 * tree-vrp.c (is_negative_overflow_infinity): Use
5199 TREE_OVERFLOW_P and do that check first.
5200 (is_positive_overflow_infinity): Likewise.
5201 (is_overflow_infinity): Likewise.
5202 (vrp_operand_equal_p): Properly treat operands with
5203 differing overflow as not equal.
5205 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5207 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5208 shift simplification where it was intended.
5210 2014-05-19 Christian Bruel <christian.bruel@st.com>
5213 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5215 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5218 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5221 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5223 * reg-notes.def (CROSSING_JUMP): Likewise.
5224 * rtl.h (rtx_def): Update comment for jump flag.
5225 (CROSSING_JUMP_P): Define.
5226 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5227 of a REG_CROSSING_JUMP note.
5228 * cfghooks.c (tidy_fallthru_edges): Likewise.
5229 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5230 * emit-rtl.c (try_split): Likewise.
5231 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5232 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5233 * jump.c (redirect_jump_2): Likewise.
5234 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5235 (relax_delay_slots): Likewise.
5236 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5237 (bbit_di): Likewise.
5238 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5239 * config/sh/sh.md (jump_compact): Likewise.
5240 * bb-reorder.c (rotate_loop): Likewise.
5241 (pass_duplicate_computed_gotos::execute): Likewise.
5242 (add_reg_crossing_jump_notes): Rename to...
5243 (update_crossing_jump_flags): ...this.
5244 (pass_partition_blocks::execute): Update accordingly.
5246 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5248 * tree.h: Remove extraneous template <>.
5250 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5252 * ipa.c (symtab_remove_unreachable_nodes): Remove
5253 symbol from comdat group if its body was eliminated.
5254 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5255 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5256 (symtab_unregister_node): ... this one.
5257 (verify_symtab_base): More strict checking of comdats.
5258 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5260 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5262 * tree-pass.h (make_pass_ipa_comdats): New pass.
5263 * timevar.def (TV_IPA_COMDATS): New timevar.
5264 * passes.def (pass_ipa_comdats): Add.
5265 * Makefile.in (OBJS): Add ipa-comdats.o
5266 * ipa-comdats.c: New file.
5268 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5270 * ipa.c (update_visibility_by_resolution_info): New function.
5271 (function_and_variable_visibility): Use it.
5273 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5275 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5277 (FOR_EACH_DEFINED_SYMBOL): New macro.
5278 (varpool_first_static_initializer, varpool_next_static_initializer,
5279 varpool_first_defined_variable, varpool_next_defined_variable):
5281 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5283 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5285 * ggc-page.c (ggc_handle_finalizers): Add comment.
5287 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5289 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5290 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5291 (ggc_internal_cleared_alloc): Likewise.
5292 * ggc-page.c (finalizer): New class.
5293 (vec_finalizer): Likewise.
5294 (globals::finalizers): New member.
5295 (globals::vec_finalizers): Likewise.
5296 (ggc_internal_alloc): Record the finalizer if any for the block being
5298 (ggc_handle_finalizers): New function.
5299 (ggc_collect): Call ggc_handle_finalizers.
5300 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5302 (ggc_internal_cleared_alloc): Likewise.
5303 (finalize): New function.
5304 (need_finalization_p): Likewise.
5305 (ggc_alloc): Install the type's destructor as the finalizer if it
5307 (ggc_cleared_alloc): Likewise.
5308 (ggc_vec_alloc): Likewise.
5309 (ggc_cleared_vec_alloc): Likewise.
5311 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5313 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5315 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5317 * alias.c (record_alias_subset): Adjust.
5318 * bitmap.c (bitmap_element_allocate): Likewise.
5319 (bitmap_gc_alloc_stat): Likewise.
5320 * cfg.c (init_flow): Likewise.
5321 (alloc_block): Likewise.
5322 (unchecked_make_edge): Likewise.
5323 * cfgloop.c (alloc_loop): Likewise.
5324 (flow_loops_find): Likewise.
5325 (rescan_loop_exit): Likewise.
5326 * cfgrtl.c (init_rtl_bb_info): Likewise.
5327 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5328 (cgraph_allocate_node): Likewise.
5329 (cgraph_create_edge_1): Likewise.
5330 (cgraph_allocate_init_indirect_info): Likewise.
5331 * cgraphclones.c (cgraph_clone_edge): Likewise.
5332 * cgraphunit.c (add_asm_node): Likewise.
5333 (init_lowered_empty_function): Likewise.
5334 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5335 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5336 (alpha_use_linkage): Likewise.
5337 * config/arc/arc.c (arc_init_machine_status): Likewise.
5338 * config/arm/arm.c (arm_init_machine_status): Likewise.
5339 * config/avr/avr.c (avr_init_machine_status): Likewise.
5340 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5341 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5342 * config/cris/cris.c (cris_init_machine_status): Likewise.
5343 * config/darwin.c (machopic_indirection_name): Likewise.
5344 (darwin_build_constant_cfstring): Likewise.
5345 (darwin_enter_string_into_cfstring_table): Likewise.
5346 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5347 * config/frv/frv.c (frv_init_machine_status): Likewise.
5348 * config/i386/i386.c (get_dllimport_decl): Likewise.
5349 (ix86_init_machine_status): Likewise.
5350 (assign_386_stack_local): Likewise.
5351 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5352 (i386_pe_maybe_record_exported_symbol): Likewise.
5353 (i386_pe_record_stub): Likewise.
5354 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5355 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5356 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5357 (m32c_note_pragma_address): Likewise.
5358 * config/mep/mep.c (mep_init_machine_status): Likewise.
5359 (mep_note_pragma_flag): Likewise.
5360 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5361 (mips16_local_alias): Likewise.
5362 (mips_init_machine_status): Likewise.
5363 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5364 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5365 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5366 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5367 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5368 * config/pa/pa.c (pa_init_machine_status): Likewise.
5369 (pa_get_deferred_plabel): Likewise.
5370 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5371 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5372 (rs6000_init_machine_status): Likewise.
5373 (output_toc): Likewise.
5374 * config/s390/s390.c (s390_init_machine_status): Likewise.
5375 * config/score/score.c (score_output_external): Likewise.
5376 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5377 * config/spu/spu.c (spu_init_machine_status): Likewise.
5378 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5379 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5380 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5381 * coverage.c (coverage_end_function): Likewise.
5382 * dbxout.c (dbxout_init): Likewise.
5383 * doc/gty.texi: Don't mention variable_size attribute.
5384 * dwarf2cfi.c (new_cfi): Adjust.
5385 (new_cfi_row): Likewise.
5386 (copy_cfi_row): Likewise.
5387 (create_cie_data): Likewise.
5388 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5389 (new_loc_descr): Likewise.
5390 (find_AT_string_in_table): Likewise.
5391 (add_addr_table_entry): Likewise.
5392 (new_die): Likewise.
5393 (add_var_loc_to_decl): Likewise.
5394 (clone_die): Likewise.
5395 (clone_as_declaration): Likewise.
5396 (break_out_comdat_types): Likewise.
5397 (new_loc_list): Likewise.
5398 (add_loc_descr_to_each): Likewise.
5399 (add_location_or_const_value_attribute): Likewise.
5400 (add_linkage_name): Likewise.
5401 (lookup_filename): Likewise.
5402 (dwarf2out_var_location): Likewise.
5403 (new_line_info_table): Likewise.
5404 (dwarf2out_init): Likewise.
5405 (mem_loc_descriptor): Likewise.
5406 (loc_descriptor): Likewise.
5407 (add_const_value_attribute): Likewise.
5408 (tree_add_const_value_attribute): Likewise.
5409 (comp_dir_string): Likewise.
5410 (dwarf2out_vms_debug_main_pointer): Likewise.
5411 (string_cst_pool_decl): Likewise.
5412 * emit-rtl.c (set_mem_attrs): Likewise.
5413 (get_reg_attrs): Likewise.
5414 (start_sequence): Likewise.
5415 (init_emit): Likewise.
5416 (init_emit_regs): Likewise.
5417 * except.c (init_eh_for_function): Likewise.
5418 (gen_eh_region): Likewise.
5419 (gen_eh_region_catch): Likewise.
5420 (gen_eh_landing_pad): Likewise.
5421 (add_call_site): Likewise.
5422 * function.c (add_frame_space): Likewise.
5423 (insert_temp_slot_address): Likewise.
5424 (assign_stack_temp_for_type): Likewise.
5425 (get_hard_reg_initial_val): Likewise.
5426 (allocate_struct_function): Likewise.
5427 (prepare_function_start): Likewise.
5428 (types_used_by_var_decl_insert): Likewise.
5429 * gengtype.c (variable_size_p): Remove function.
5430 (enum alloc_quantity): Remove enum.
5431 (write_typed_alloc_def): Remove function.
5432 (write_typed_struct_alloc_def): Likewise.
5433 (write_typed_typedef_alloc_def): Likewise.
5434 (write_typed_alloc_defns): Likewise.
5436 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5437 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5438 * ggc.h (ggc_alloc): new function.
5439 (ggc_cleared_alloc): Likewise.
5440 (ggc_vec_alloc): Template on type of vector element, and remove
5441 element size argument.
5442 (ggc_cleared_vec_alloc): Likewise.
5443 * gimple.c (gimple_build_omp_for): Adjust.
5444 (gimple_copy): Likewise.
5445 * ipa-cp.c (get_replacement_map): Likewise.
5446 (find_aggregate_values_for_callers_subset): Likewise.
5447 (known_aggs_to_agg_replacement_list): Likewise.
5448 * ipa-devirt.c (get_odr_type): Likewise.
5449 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5450 (read_agg_replacement_chain): Likewise.
5451 * loop-iv.c (get_simple_loop_desc): Likewise.
5452 * lto-cgraph.c (input_node_opt_summary): Likewise.
5453 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5454 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5455 (input_eh_region): Likewise.
5456 (input_eh_lp): Likewise.
5457 (input_cfg): Likewise.
5458 * optabs.c (set_optab_libfunc): Likewise.
5459 (init_tree_optimization_optabs): Likewise.
5460 (set_conv_libfunc): Likewise.
5461 * passes.c (do_per_function_toporder): Likewise.
5462 * rtl.h: Don't use variable_size gty attribute.
5463 * sese.c (if_region_set_false_region): Adjust.
5464 * stringpool.c (gt_pch_save_stringpool): Likewise.
5465 * target-globals.c (save_target_globals): Likewise.
5466 * toplev.c (general_init): Likewise.
5467 * trans-mem.c (record_tm_replacement): Likewise.
5468 (split_bb_make_tm_edge): Likewise.
5469 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5470 * tree-data-ref.h (lambda_vector_new): Likewise.
5471 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5472 * tree-iterator.c (tsi_link_before): Likewise.
5473 (tsi_link_after): Likewise.
5474 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5475 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5476 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5477 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5478 * tree-ssa.c (init_tree_ssa): Adjust.
5479 * tree-ssanames.c (set_range_info): Likewise.
5480 (get_ptr_info): Likewise.
5481 (duplicate_ssa_name_ptr_info): Likewise.
5482 (duplicate_ssa_name_range_info): Likewise.
5483 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5484 (unpack_ts_fixed_cst_value_fields): Likewise.
5485 * tree.c (build_fixed): Likewise.
5486 (build_real): Likewise.
5487 (build_string): Likewise.
5488 (decl_priority_info): Likewise.
5489 (decl_debug_expr_insert): Likewise.
5490 (decl_value_expr_insert): Likewise.
5491 (decl_debug_args_insert): Likewise.
5492 (type_hash_add): Likewise.
5493 (build_omp_clause): Likewise.
5494 * ubsan.c (decl_for_type_insert): Likewise.
5495 * varasm.c (get_unnamed_section): Likewise.
5496 (get_noswitch_section): Likewise.
5497 (get_section): Likewise.
5498 (get_block_for_section): Likewise.
5499 (create_block_symbol): Likewise.
5500 (build_constant_desc): Likewise.
5501 (create_constant_pool): Likewise.
5502 (force_const_mem): Likewise.
5503 (record_tm_clone_pair): Likewise.
5504 * varpool.c (varpool_create_empty_node): Likewise.
5506 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5508 * dwarf2out.c (tree_add_const_value_attribute): Call
5509 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5510 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5511 instead of ggc_internal_<x>alloc_stat.
5512 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5513 (ggc_realloc): Likewise.
5514 * ggc-none.c (ggc_internal_alloc): Likewise.
5515 (ggc_internal_cleared_alloc): Likewise.
5516 * ggc-page.c: Likewise.
5517 * ggc.h (ggc_internal_alloc_stat): Likewise.
5518 (ggc_internal_alloc): Remove macro.
5519 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5520 (ggc_internal_cleared_alloc): Remove macro.
5521 (GGC_RESIZEVEC): Adjust.
5522 (ggc_resizevar): Remove macro.
5523 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5524 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5525 (ggc_internal_vec_cleared_alloc): Remove macro.
5526 (ggc_alloc_atomic_stat): Drop _stat suffix.
5527 (ggc_alloc_atomic): Remove macro.
5528 (ggc_alloc_cleared_atomic): Remove macro.
5529 (ggc_alloc_string_stat): Drop _stat suffix.
5530 (ggc_alloc_string): Remove macro.
5531 (ggc_alloc_rtx_def_stat): Adjust.
5532 (ggc_alloc_tree_node_stat): Likewise.
5533 (ggc_alloc_cleared_tree_node_stat): Likewise.
5534 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5535 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5536 * gimple.c (gimple_build_omp_for): Likewise.
5537 (gimple_copy): Likewise.
5538 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5539 * toplev.c (realloc_for_line_map): Adjust.
5540 * tree-data-ref.h (lambda_vector_new): Likewise.
5541 * tree-phinodes.c (allocate_phi_node): Likewise.
5542 * tree.c (grow_tree_vec_stat): Likewise.
5543 * vec.h (va_gc::reserve): Adjust.
5545 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5547 * config/microblaze/microblaze.c (break_handler): New Declaration.
5548 (microblaze_break_function_p,microblaze_is_break_handler): New.
5549 (compute_frame_size): Use microblaze_break_function_p.
5550 Add the test of break_handler.
5551 (microblaze_function_prologue) : Add the test of variable
5552 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5553 (microblaze_function_epilogue) : Add the test of break_handler.
5554 (microblaze_globalize_label) : Add the test of break_handler.
5555 Check the name by BREAK_HANDLER_NAME.
5557 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5559 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5560 microblaze_is_break_handler test.
5561 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5562 Use SYMBOL_REF_DECL.
5564 * config/microblaze/microblaze-protos.h
5565 (microblaze_break_function_p,microblaze_is_break_handler):
5568 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5569 new MicroBlaze break_handler functions.
5571 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5573 * doc/extend.texi (Size of an asm): Move node text according
5574 to its @menu entry position.
5576 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5578 PR tree-optimization/61140
5579 PR tree-optimization/61150
5580 PR tree-optimization/61197
5581 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5583 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5585 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5587 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5589 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5590 __SIZEOF_INT128__ is defined.
5592 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5594 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5595 (rs6000_delegitimize_address): Use it.
5597 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5599 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5600 inplace argument. Store the new address in the original MEM when true.
5601 * emit-rtl.c (change_address_1): Likewise.
5602 (adjust_address_1, adjust_automodify_address_1, offset_address):
5604 * rtl.h (plus_constant): Add an inplace argument.
5605 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5606 when true. Avoid generating (plus X (const_int 0)).
5607 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5608 in-place. Pass true to plus_constant.
5609 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5611 2014-05-16 Dehao Chen <dehao@google.com>
5613 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5615 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5618 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5620 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5622 2014-05-16 Dehao Chen <dehao@google.com>
5624 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5625 optimize_function_for_size_p.
5626 * regs.h (REG_FREQ_FROM_BB): Likewise.
5628 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5631 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5632 negt_reg_operand cases.
5633 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5635 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5637 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5639 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5642 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5645 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5647 * tree-cfg.c (dump_function_to_file): Dump the return type of
5648 functions, in a line to itself before the function body, mimicking
5649 the layout of a C function.
5651 2014-05-16 Dehao Chen <dehao@google.com>
5653 * cfghooks.c (make_forwarder_block): Use direct computation to
5654 get fall-through edge's count and frequency.
5656 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5658 * config/arc/arc.c (arc_init): Fix typo in error message.
5659 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5660 (split_stack_prologue_scratch_regno): Likewise.
5661 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5662 word from error message.
5664 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5666 * ira-costs.c: Fix typo in comment.
5668 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5670 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5672 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5674 * varpool.c (dump_varpool_node): Dump write-only flag.
5675 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5677 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5678 write-only variables.
5679 * ipa.c (process_references): New function.
5680 (set_readonly_bit): New function.
5681 (set_writeonly_bit): New function.
5682 (clear_addressable_bit): New function.
5683 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5684 fix handling of aliases.
5685 * cgraph.h (struct varpool_node): Add writeonly flag.
5687 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5689 PR rtl-optimization/60969
5690 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5691 Calculate costs for this case.
5693 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5695 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5696 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5698 2014-05-16 Richard Biener <rguenther@suse.de>
5700 PR tree-optimization/61194
5701 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5702 bool patterns ending in a COND_EXPR.
5704 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5706 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5708 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5710 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5711 where we were unable to cost an RTX.
5713 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5715 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5718 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5719 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5721 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5723 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5724 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5726 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5727 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5729 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5730 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5732 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5735 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5736 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5738 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5741 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5742 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5744 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5745 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5747 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5748 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5750 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5753 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5754 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5756 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5757 ZERO_EXTEND and SIGN_EXTEND better.
5759 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5760 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5762 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5765 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5766 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5768 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5769 costs when costing loads and stores to memory.
5771 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5772 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5774 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5777 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5779 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5781 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5782 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5784 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5786 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5788 (aarch64_rtx_mult_cost): New.
5789 (aarch64_rtx_costs): Use it, refactor as appropriate.
5791 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5792 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5794 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5795 emit instructions, return number of instructions which would
5797 (aarch64_add_constant): Update call to aarch64_build_constant.
5798 (aarch64_output_mi_thunk): Likewise.
5799 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5802 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5804 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5805 (TARGET_RTX_COSTS): Call it.
5807 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5809 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5810 (cortexa57_vector_cost): Likewise.
5811 (cortexa57_tunings): Use them.
5813 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5815 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5816 (cpu_addrcost_table): Use it.
5817 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5818 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5821 2014-05-16 Richard Biener <rguenther@suse.de>
5823 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5824 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5825 (visit_phi): Ignore edges marked as not executable.
5826 (class cond_dom_walker): New.
5827 (cond_dom_walker::before_dom_children): Value-number
5828 control statements and mark successor edges as not
5829 executable if possible.
5830 (run_scc_vn): First walk all control statements in
5831 dominator order, marking edges as not executable.
5832 * tree-inline.c (copy_edges_for_bb): Be not confused
5833 about random edge flags.
5835 2014-05-16 Richard Biener <rguenther@suse.de>
5837 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5839 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5842 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
5843 (__TM_simple_begin): Use it.
5844 (__TM_begin): Likewise.
5846 2014-05-15 Martin Jambor <mjambor@suse.cz>
5849 * ipa-prop.c (update_indirect_edges_after_inlining): Check
5850 type_preserved flag when the indirect edge is polymorphic.
5852 2014-05-15 Martin Jambor <mjambor@suse.cz>
5854 PR tree-optimization/61090
5855 * tree-sra.c (sra_modify_expr): Pass the current gsi to
5856 build_ref_for_model.
5858 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5860 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
5861 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
5863 2014-05-15 Jakub Jelinek <jakub@redhat.com>
5865 PR tree-optimization/61158
5866 * fold-const.c (fold_binary_loc): If X is zero-extended and
5867 shiftc >= prec, make sure zerobits is all ones instead of
5868 invoking undefined behavior.
5870 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5872 * regcprop.h: New file.
5873 * regcprop.c (skip_debug_insn_p): New decl.
5874 (replace_oldest_value_reg): Check skip_debug_insn_p.
5875 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
5876 * shrink-wrap.c: Include regcprop.h.
5877 (prepare_shrink_wrap): Call
5878 copyprop_hardreg_forward_bb_without_debug_insn.
5880 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
5882 * shrink-wrap.h: Update comment.
5883 * shrink-wrap.c: Update comment.
5884 (next_block_for_reg): Rename to live_edge_for_reg.
5885 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
5886 (move_insn_for_shrink_wrap): Split live_edge.
5887 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
5889 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5891 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
5893 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
5894 * config/sparc/sparc.md (fptype_ut699): New attribute.
5895 (in_branch_delay): Return false if -mfix-ut699 is specified and
5896 fptype_ut699 is set to single.
5897 (truncdfsf2): Add fptype_ut699 attribute.
5898 (fix_truncdfsi2): Likewise.
5899 (floatsisf2): Change fptype attribute.
5900 (fix_truncsfsi2): Likewise.
5901 (negtf2_notv9): Delete.
5902 (negtf2_v9): Likewise.
5903 (negtf2_hq): New instruction.
5904 (negtf2): New instruction and splitter.
5905 (negdf2_notv9): Rewrite.
5906 (abstf2_notv9): Delete.
5907 (abstf2_hq_v9): Likewise.
5908 (abstf2_v9): Likewise.
5909 (abstf2_hq): New instruction.
5910 (abstf2): New instruction and splitter.
5911 (absdf2_notv9): Rewrite.
5913 2014-05-14 Cary Coutant <ccoutant@google.com>
5916 * opts.c (common_handle_option): Don't special-case "-g".
5917 (set_debug_level): Default to at least level 2 with "-g".
5919 2014-05-14 DJ Delorie <dj@redhat.com>
5921 * config/msp430/msp430.c (msp430_builtin): Add
5922 MSP430_BUILTIN_DELAY_CYCLES.
5923 (msp430_init_builtins): Register void __delay_cycles(long long).
5924 (msp430_builtin_decl): Add it.
5925 (cg_magic_constant): New.
5926 (msp430_expand_delay_cycles): New.
5927 (msp430_expand_builtin): Call it.
5928 (msp430_print_operand_raw): Change integer printing from "int" to
5930 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
5931 (delay_cycles_start): New.
5932 (delay_cycles_end): New.
5933 (delay_cycles_32): New.
5934 (delay_cycles_32x): New.
5935 (delay_cycles_16): New.
5936 (delay_cycles_16x): New.
5937 (delay_cycles_2): New.
5938 (delay_cycles_1): New.
5939 * doc/extend.texi: Document __delay_cycles().
5941 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
5943 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
5944 length attribute computation.
5946 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
5949 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
5951 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5954 * config/sparc/sparc.md: Fix types of low and high in DI constant
5955 splitter. Use gen_int_mode in some other splitters.
5957 2014-05-14 Martin Jambor <mjambor@suse.cz>
5960 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
5962 2014-05-14 James Norris <jnorris@codesourcery.com>
5964 * omp-low.c (expand_parallel_call): Remove shadow variable.
5965 (expand_omp_taskreg): Likewise.
5967 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
5969 * common/config/i386/i386-common.c
5970 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
5971 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
5972 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
5973 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
5974 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
5975 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
5976 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
5977 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
5978 xsavecintrin.h, xsavesintrin.h.
5979 (x86_64-*-*): Ditto.
5980 * config/i386/clflushoptintrin.h: New.
5981 * config/i386/xsavecintrin.h: Ditto.
5982 * config/i386/xsavesintrin.h: Ditto.
5983 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
5984 (bit_XSAVES): Ditto.
5985 (bit_XSAVES): Ditto.
5986 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
5987 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
5989 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5990 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
5991 OPTION_MASK_ISA_XSAVES.
5992 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
5994 (PTA_CLFLUSHOPT) Define.
5995 (PTA_XSAVEC): Ditto.
5996 (PTA_XSAVES): Ditto.
5997 (ix86_option_override_internal): Handle new options.
5998 (ix86_valid_target_attribute_inner_p): Ditto.
5999 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6000 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6001 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6002 (bdesc_special_args): Add __builtin_ia32_xsaves,
6003 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6004 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6005 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6006 (ix86_expand_builtin): Handle new builtins.
6007 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6008 (TARGET_CLFLUSHOPT_P): Ditto.
6009 (TARGET_XSAVEC): Ditto.
6010 (TARGET_XSAVEC_P): Ditto.
6011 (TARGET_XSAVES): Ditto.
6012 (TARGET_XSAVES_P): Ditto.
6013 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6014 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6015 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6017 (ANY_XRSTOR64): Ditto.
6019 (xrstor): Change into <xrstor>.
6020 (xrstor_rex64): Change into <xrstor>_rex64.
6021 (xrstor64): Change into <xrstor>64
6023 * config/i386/i386.opt (mclflushopt): New.
6026 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6028 * doc/invoke.texi: Document new options.
6030 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6032 PR rtl-optimization/60866
6033 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6034 Default it to -1. Pass it down to init_simplejump_data.
6035 (init_simplejump_data): New parameter old_seqno. Pass it down
6036 to get_seqno_for_a_jump.
6037 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6038 initializing new jump seqno as a last resort. Add comment.
6039 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6040 jump and pass it down to sel_init_new_insn.
6041 (sel_redirect_edge_and_branch_force): Likewise.
6043 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6045 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6046 shifted values to avoid build warning.
6048 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6050 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6051 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6052 (cfg_layout_merge_blocks): Likewise.
6053 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6055 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6057 PR rtl-optimization/60901
6058 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6059 bb predecessor belongs to the same scheduling region. Adjust comment.
6061 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6063 * doc/sourcebuild.texi: (dfp_hw): Document.
6064 (p8vector_hw): Likewise.
6065 (powerpc_eabi_ok): Likewise.
6066 (powerpc_elfv2): Likewise.
6067 (powerpc_htm_ok): Likewise.
6068 (ppc_recip_hw): Likewise.
6071 2014-05-13 Cary Coutant <ccoutant@google.com>
6073 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6075 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6077 * gengtype-parse.c (require3): Eliminate in favor of...
6079 (require_template_declaration): Update to support optional single *
6082 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6083 (create_user_defined_type): Handle a single level of explicit
6084 pointerness within template arguments.
6085 (struct write_types_data): Add field "kind".
6086 (filter_type_name): Handle "*" character.
6087 (write_user_func_for_structure_ptr): Require a write_types_data
6088 rather than just a prefix string, so that we can look up the kind
6089 of the wtd and use it as an index into wrote_user_func_for_ptr,
6090 ensuring that such functions are written at most once. Support
6091 subclasses by invoking the marking function of the ultimate base class.
6092 (write_user_func_for_structure_body): Require a write_types_data
6093 rather than just a prefix string, so that we can pass this to
6094 write_user_func_for_structure_ptr.
6095 (write_func_for_structure): Likewise.
6096 (ggc_wtd): Add initializer of new "kind" field.
6097 (pch_wtd): Likewise.
6099 * gengtype.h (enum write_types_kinds): New.
6100 (struct type): Add field wrote_user_func_for_ptr to the "s"
6103 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6105 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6106 instead of const_binop.
6107 (fold_binary_loc): Likewise.
6109 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6111 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6112 calculation to match get_ref_base_and_extent.
6114 2014-05-13 Catherine Moore <clm@codesourcery.com>
6115 Sandra Loosemore <sandra@codesourcery.com>
6117 * configure.ac: Fix assembly for explicit JALR relocation check.
6118 * configure: Regenerate.
6120 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6122 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6123 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6124 Remove associated type declarations and initialisations.
6125 (arm_expand_neon_builtin): Likewise.
6126 (neon_emit_pair_result_insn): Delete.
6127 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6128 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6129 (neon_vzip<mode>): Likewise.
6130 (neon_vuzp<mode>): Likewise.
6132 2014-05-13 Richard Biener <rguenther@suse.de>
6135 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6136 it needs revisiting whether the call still may be tail-called.
6138 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6140 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6141 * rtl.h (block_symbol): Reduce number of fields to 2.
6142 (rtx_def): Add u2.symbol_ref_flags.
6143 (SYMBOL_REF_FLAGS): Use it.
6144 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6145 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6146 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6147 Lower index of SYMBOL_REF_DATA.
6148 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6149 Print SYMBOL_REF_FLAGS at the same time.
6150 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6152 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6154 * rtl.def (VAR_LOCATION): Remove "i" field.
6155 * rtl.h (rtx_def): Add u2.var_location_status.
6156 (PAT_VAR_LOCATION_STATUS): Use it.
6157 (gen_rtx_VAR_LOCATION): Declare.
6158 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6159 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6160 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6162 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6164 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6165 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6167 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6169 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6170 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6171 * rtl.h (rtx_def): Add insn_uid to u2 field.
6172 (RTX_FLAG_CHECK8): Delete in favor of...
6173 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6174 (INSN_DELETED_P): Update accordingly.
6175 (INSN_UID): Use u2.insn_uid.
6176 (INSN_CHAIN_CODE_P): Define.
6177 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6178 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6179 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6180 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6181 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6182 indices accordingly.
6183 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6184 Update indices for insn-chain rtxes.
6185 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6186 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6187 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6188 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6189 * combine.c (try_combine): Likewise.
6190 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6192 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6194 * rtl.def (REG): Remove middle field.
6195 * rtl.h (rtx_def): Add orignal_regno to u2.
6196 (ORIGINAL_REGNO): Use it instead of field 1.
6197 (REG_ATTRS): Lower field index accordingly.
6198 * gengtype.c (adjust_field_rtx_def): Remove handling of
6199 ORIGINAL_REGNO. Move REG_ATTRS index down.
6200 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6201 code that prints the REGNO.
6203 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6205 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6208 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6210 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6212 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6214 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6215 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6217 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6219 * config/aarch64/aarch64-protos.h
6220 (aarch64_hard_regno_caller_save_mode): New prototype.
6221 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6223 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6225 2014-05-13 Christian Bruel <christian.bruel@st.com>
6227 * target.def (mode_switching): New hook vector.
6228 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6229 (mode_exit, modepriority_to_mode): Likewise.
6230 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6231 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6232 * target.h: Include tm.h and hard-reg-set.h.
6233 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6234 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6235 * doc/tm.texi Regenerate.
6236 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6237 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6238 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6239 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6240 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6241 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6242 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6243 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6244 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6245 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6246 (ix86_emit_mode_set): Hookify.
6247 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6249 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6250 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6251 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6252 (epiphany_mode_priority_to_mode): Remove declaration.
6253 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6254 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6255 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6257 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6258 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6259 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6261 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6264 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6265 is const0_rtx, return immediately. Don't test count == 0 when
6268 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6270 * Makefile.in: add shrink-wrap.o.
6271 * config/i386/i386.c: include "shrink-wrap.h"
6272 * function.c: Likewise.
6273 (requires_stack_frame_p, next_block_for_reg,
6274 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6275 dup_block_and_redirect): Move to shrink-wrap.c
6276 (thread_prologue_and_epilogue_insns): Extract three code segments
6277 as functions in shrink-wrap.c
6278 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6280 * shrink-wrap.c: New file.
6281 * shrink-wrap.h: New file.
6283 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6285 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6286 reference to Solaris.
6288 2014-05-12 Mike Stump <mikestump@comcast.net>
6291 * genattrtab.c (filename): Add.
6292 (convert_set_attr_alternative): Improve error message.
6293 (check_defs): Restore read_md_filename for error messages.
6294 (gen_insn): Save filename.
6296 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6298 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6299 -fno-local-ivars and -fivar-visibility.
6300 * c-family/c.opt: Make -Wshadow also implicitly enable
6303 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6305 * doc/tm.texi: Remove reference to deleted macro.
6306 * doc/tm.texi.in: Likewise.
6308 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6311 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6314 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6317 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6318 * config/arm/aout.h (License): Same.
6319 * config/arm/bpabi.h (License): Same.
6320 * config/arm/elf.h (License): Same.
6321 * config/arm/linux-elf.h (License): Same.
6322 * config/arm/linux-gas.h (License): Same.
6323 * config/arm/netbsd-elf.h (License): Same.
6324 * config/arm/uclinux-eabi.h (License): Same.
6325 * config/arm/uclinux-elf.h (License): Same.
6326 * config/arm/vxworks.h (License): Same.
6328 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6330 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6331 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6332 number of operands to 3.
6333 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6334 * tree-nested.c (convert_nonlocal_omp_clauses,
6335 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6336 * gimplify.c (gimplify_scan_omp_clauses): Handle
6337 OMP_CLAUSE_LINEAR_STMT.
6338 * omp-low.c (lower_rec_input_clauses): Fix typo.
6339 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6340 cast between Fortran boolean_type_node and C _Bool if
6343 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6345 PR tree-optimization/61136
6346 * wide-int.h (multiple_of_p): Define a version that doesn't return
6348 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6349 integer_zerop/const_binop pair.
6350 (multiple_of_p): Likewise, converting both operands to widest_int
6353 2014-05-09 Teresa Johnson <tejohnson@google.com>
6355 * cgraphunit.c (analyze_functions): Use correct dump file.
6357 2014-05-09 Florian Weimer <fweimer@redhat.com>
6359 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6361 (stack_protect_return_slot_p): New function.
6362 (expand_used_vars): Call stack_protect_decl_p and
6363 stack_protect_return_slot_p for -fstack-protector-strong.
6365 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6366 Andrew Haley <aph@redhat.com>
6367 Richard Sandiford <rdsandiford@googlemail.com>
6369 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6372 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6375 * fold-const.c (fold_binary_loc): Changed width of mask.
6377 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6379 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6380 unsigned int initializers for regno_in, regno_out.
6382 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6385 * config/avr/avr.md (cc): Add new attribute set_vzn.
6386 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6387 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6388 with INC, DEC or NEG.
6389 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6390 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6391 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6393 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6396 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6398 * wide-int.cc (UTItype): Define.
6399 (UDWtype): Define for appropriate W_TYPE_SIZE.
6401 2014-05-09 Richard Biener <rguenther@suse.de>
6403 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6404 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6405 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6406 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6407 ssa_propagate): Adjust.
6409 2014-05-08 Jeff Law <law@redhat.com>
6411 PR tree-optimization/61009
6412 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6413 tri-state rather than a boolean. When a block is too big to
6414 thread through, inform caller via negative return value.
6415 (thread_across_edge): If a block was too big for normal threading,
6416 then it's too big for a joiner too, so remove temporary equivalences
6417 and return immediately.
6419 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6420 Matthias Klose <doko@ubuntu.com>
6423 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6425 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6428 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6430 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6433 * config/alpha/alpha.c: Include gimple-iterator.h.
6434 (alpha_gimple_fold_builtin): New function. Move
6435 ALPHA_BUILTIN_UMULH folding from ...
6436 (alpha_fold_builtin): ... here.
6437 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6439 2014-05-08 Wei Mi <wmi@google.com>
6442 * config/i386/i386.c (ix86_compute_frame_layout): Update
6443 preferred_stack_boundary for call, expanded from tls descriptor.
6444 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6445 to depend on SP register.
6446 (*tls_local_dynamic_base_32_gnu): Ditto.
6447 (*tls_local_dynamic_32_once): Ditto.
6448 (tls_global_dynamic_64_<mode>): Set
6449 ix86_tls_descriptor_calls_expanded_in_cfun.
6450 (tls_local_dynamic_base_64_<mode>): Ditto.
6451 (tls_global_dynamic_32): Set
6452 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6453 to depend on SP register.
6454 (tls_local_dynamic_base_32): Ditto.
6456 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6458 * config/arm/arm_neon.h: Update comment.
6459 * config/arm/neon-docgen.ml: Delete.
6460 * config/arm/neon-gen.ml: Delete.
6461 * doc/arm-neon-intrinsics.texi: Update comment.
6463 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6465 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6467 (vand, vorr, veor, vorn, vbic): Remove.
6468 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6470 (neon_vsub_unspec): Likewise.
6471 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6473 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6475 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6476 (vadd_s16): Likewise.
6477 (vadd_s32): Likewise.
6478 (vadd_f32): Likewise.
6479 (vadd_u8): Likewise.
6480 (vadd_u16): Likewise.
6481 (vadd_u32): Likewise.
6482 (vadd_s64): Likewise.
6483 (vadd_u64): Likewise.
6484 (vaddq_s8): Likewise.
6485 (vaddq_s16): Likewise.
6486 (vaddq_s32): Likewise.
6487 (vaddq_s64): Likewise.
6488 (vaddq_f32): Likewise.
6489 (vaddq_u8): Likewise.
6490 (vaddq_u16): Likewise.
6491 (vaddq_u32): Likewise.
6492 (vaddq_u64): Likewise.
6493 (vmul_s8): Likewise.
6494 (vmul_s16): Likewise.
6495 (vmul_s32): Likewise.
6496 (vmul_f32): Likewise.
6497 (vmul_u8): Likewise.
6498 (vmul_u16): Likewise.
6499 (vmul_u32): Likewise.
6500 (vmul_p8): Likewise.
6501 (vmulq_s8): Likewise.
6502 (vmulq_s16): Likewise.
6503 (vmulq_s32): Likewise.
6504 (vmulq_f32): Likewise.
6505 (vmulq_u8): Likewise.
6506 (vmulq_u16): Likewise.
6507 (vmulq_u32): Likewise.
6508 (vsub_s8): Likewise.
6509 (vsub_s16): Likewise.
6510 (vsub_s32): Likewise.
6511 (vsub_f32): Likewise.
6512 (vsub_u8): Likewise.
6513 (vsub_u16): Likewise.
6514 (vsub_u32): Likewise.
6515 (vsub_s64): Likewise.
6516 (vsub_u64): Likewise.
6517 (vsubq_s8): Likewise.
6518 (vsubq_s16): Likewise.
6519 (vsubq_s32): Likewise.
6520 (vsubq_s64): Likewise.
6521 (vsubq_f32): Likewise.
6522 (vsubq_u8): Likewise.
6523 (vsubq_u16): Likewise.
6524 (vsubq_u32): Likewise.
6525 (vsubq_u64): Likewise.
6526 (vand_s8): Likewise.
6527 (vand_s16): Likewise.
6528 (vand_s32): Likewise.
6529 (vand_u8): Likewise.
6530 (vand_u16): Likewise.
6531 (vand_u32): Likewise.
6532 (vand_s64): Likewise.
6533 (vand_u64): Likewise.
6534 (vandq_s8): Likewise.
6535 (vandq_s16): Likewise.
6536 (vandq_s32): Likewise.
6537 (vandq_s64): Likewise.
6538 (vandq_u8): Likewise.
6539 (vandq_u16): Likewise.
6540 (vandq_u32): Likewise.
6541 (vandq_u64): Likewise.
6542 (vorr_s8): Likewise.
6543 (vorr_s16): Likewise.
6544 (vorr_s32): Likewise.
6545 (vorr_u8): Likewise.
6546 (vorr_u16): Likewise.
6547 (vorr_u32): Likewise.
6548 (vorr_s64): Likewise.
6549 (vorr_u64): Likewise.
6550 (vorrq_s8): Likewise.
6551 (vorrq_s16): Likewise.
6552 (vorrq_s32): Likewise.
6553 (vorrq_s64): Likewise.
6554 (vorrq_u8): Likewise.
6555 (vorrq_u16): Likewise.
6556 (vorrq_u32): Likewise.
6557 (vorrq_u64): Likewise.
6558 (veor_s8): Likewise.
6559 (veor_s16): Likewise.
6560 (veor_s32): Likewise.
6561 (veor_u8): Likewise.
6562 (veor_u16): Likewise.
6563 (veor_u32): Likewise.
6564 (veor_s64): Likewise.
6565 (veor_u64): Likewise.
6566 (veorq_s8): Likewise.
6567 (veorq_s16): Likewise.
6568 (veorq_s32): Likewise.
6569 (veorq_s64): Likewise.
6570 (veorq_u8): Likewise.
6571 (veorq_u16): Likewise.
6572 (veorq_u32): Likewise.
6573 (veorq_u64): Likewise.
6574 (vbic_s8): Likewise.
6575 (vbic_s16): Likewise.
6576 (vbic_s32): Likewise.
6577 (vbic_u8): Likewise.
6578 (vbic_u16): Likewise.
6579 (vbic_u32): Likewise.
6580 (vbic_s64): Likewise.
6581 (vbic_u64): Likewise.
6582 (vbicq_s8): Likewise.
6583 (vbicq_s16): Likewise.
6584 (vbicq_s32): Likewise.
6585 (vbicq_s64): Likewise.
6586 (vbicq_u8): Likewise.
6587 (vbicq_u16): Likewise.
6588 (vbicq_u32): Likewise.
6589 (vbicq_u64): Likewise.
6590 (vorn_s8): Likewise.
6591 (vorn_s16): Likewise.
6592 (vorn_s32): Likewise.
6593 (vorn_u8): Likewise.
6594 (vorn_u16): Likewise.
6595 (vorn_u32): Likewise.
6596 (vorn_s64): Likewise.
6597 (vorn_u64): Likewise.
6598 (vornq_s8): Likewise.
6599 (vornq_s16): Likewise.
6600 (vornq_s32): Likewise.
6601 (vornq_s64): Likewise.
6602 (vornq_u8): Likewise.
6603 (vornq_u16): Likewise.
6604 (vornq_u32): Likewise.
6605 (vornq_u64): Likewise.
6607 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6609 * wide-int.cc (UTItype): Define.
6610 (UDWtype): Define for appropriate W_TYPE_SIZE.
6612 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6614 PR tree-optimization/59100
6615 * tree-ssa-phiopt.c: Include tree-inline.h.
6616 (neutral_element_p, absorbing_element_p): New functions.
6617 (value_replacement): Handle conditional binary operations with a
6618 neutral or absorbing element.
6620 2014-05-08 Richard Biener <rguenther@suse.de>
6622 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6623 folding the expression.
6624 (valueize_expr): Remove.
6625 (visit_reference_op_load): Do not valueize the result of
6627 (simplify_binary_expression): Likewise.
6628 (simplify_unary_expression): Likewise.
6630 2014-05-08 Richard Biener <rguenther@suse.de>
6632 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6633 looking at TYPE_ARG_TYPES.
6635 2014-05-08 Richard Biener <rguenther@suse.de>
6637 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6638 pointer propagation special-case.
6640 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6642 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6643 core part of address expressions.
6645 2014-05-08 Alan Modra <amodra@gmail.com>
6648 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6649 loads and stores when -mno-strict-align at any alignment.
6650 (expand_block_clear): Similarly. Also correct calculation of
6653 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6656 * tree-complex.c (expand_complex_move): Keep line info when expanding
6658 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6659 of complex expression. Use new argument to display correct location
6660 for values coming from phi statement.
6661 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6662 (warn_uninitialized_phi): Pass location of phi argument to
6664 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6665 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6667 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6669 * config/rs6000/predicates.md (indexed_address_mem): New.
6670 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6671 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6672 fpstore_ux, fpstore_u.
6673 (sign_extend, indexed, update): New.
6674 (cell_micro): Adjust.
6675 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6676 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6677 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6678 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6679 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6680 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6681 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6682 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6683 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6684 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6685 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6686 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6687 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6688 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6689 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6691 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6692 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6693 *vsx_extract_<mode>_store): Adjust.
6694 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6695 is_cracked_insn, insn_must_be_first_in_group,
6696 insn_must_be_last_in_group): Adjust.
6698 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6700 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6701 ppc440-fpstore): Adjust.
6702 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6703 ppc476-fpstore): Adjust.
6704 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6705 ppc601-fpstore): Adjust.
6706 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6708 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6710 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6711 ppc7450-fpstore): Adjust.
6712 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6713 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6714 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6716 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6717 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6718 cell-fpstore, cell-fpstore-update): Adjust.
6719 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6720 ppce300c3_store, ppce300c3_fpstore): Adjust.
6721 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6722 e500mc_fpstore): Adjust.
6723 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6724 e500mc64_store, e500mc64_fpstore): Adjust.
6725 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6726 e5500_fpstore): Adjust.
6727 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6728 e6500_fpstore): Adjust.
6729 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6731 * config/rs6000/power4.md (power4-load, power4-load-ext,
6732 power4-load-ext-update, power4-load-ext-update-indexed,
6733 power4-load-update-indexed, power4-load-update, power4-fpload,
6734 power4-fpload-update, power4-store, power4-store-update,
6735 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6737 * config/rs6000/power5.md (power5-load, power5-load-ext,
6738 power5-load-ext-update, power5-load-ext-update-indexed,
6739 power5-load-update-indexed, power5-load-update, power5-fpload,
6740 power5-fpload-update, power5-store, power5-store-update,
6741 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6743 * config/rs6000/power6.md (power6-load, power6-load-ext,
6744 power6-load-update, power6-load-update-indexed,
6745 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6746 power6-fpload-update, power6-store, power6-store-update,
6747 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6749 * config/rs6000/power7.md (power7-load, power7-load-ext,
6750 power7-load-update, power7-load-update-indexed,
6751 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6752 power7-fpload-update, power7-store, power7-store-update,
6753 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6755 * config/rs6000/power8.md (power8-load, power8-load-update,
6756 power8-load-ext, power8-load-ext-update, power8-fpload,
6757 power8-fpload-update, power8-store, power8-store-update-indexed,
6758 power8-fpstore, power8-fpstore-update): Adjust.
6759 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6761 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6762 titan_lsu_store, titan_lsu_fpstore): Adjust.
6763 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6765 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6768 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6769 unrolled byte insns. Emit address increments after move insns.
6771 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6773 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6774 const_gimple, rather than a gimple.
6775 (gimple_call_builtin_p): Likewise, for the three variants.
6777 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6778 (gimple_call_builtin_p): Likewise, for the three variants.
6780 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6782 PR tree-optimization/61095
6783 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6785 2014-05-07 Richard Biener <rguenther@suse.de>
6787 PR tree-optimization/61034
6788 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6789 (maybe_skip_until): Use translate to take into account
6790 lattices when trying to do disambiguations.
6791 (get_continuation_for_phi_1): Likewise.
6792 (get_continuation_for_phi): Adjust for added translate arguments.
6793 (walk_non_aliased_vuses): Likewise.
6794 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6795 (walk_non_aliased_vuses): Likewise.
6796 (call_may_clobber_ref_p_1): Declare.
6797 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6798 calls. Stop early if we are only supposed to disambiguate.
6799 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6801 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6803 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6804 Emit an error when the function has arguments.
6806 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6808 * cfgloop.h (unswitch_loops): Remove.
6809 * doc/passes.texi: Remove references to loop-unswitch.c
6810 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6812 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6814 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6815 check for loads group of length 3.
6816 (vect_permute_load_chain): New permutations for loads group of
6818 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6819 of vec_perm_shuffle for the new permutations.
6821 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6823 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6824 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6825 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6826 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6827 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6828 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6829 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6830 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6832 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6834 * loop-unswitch.c: Delete.
6836 2014-05-07 Richard Biener <rguenther@suse.de>
6838 * config.gcc: Always set need_64bit_hwint to yes.
6840 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6842 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
6843 of using optimize_size.
6845 2014-05-06 Mike Stump <mikestump@comcast.net>
6847 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
6849 2014-05-06 Joseph Myers <joseph@codesourcery.com>
6851 * config/i386/sse.md (*mov<mode>_internal)
6852 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
6853 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
6854 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
6855 (*<code><mode>3, *andnot<mode>3<mask_name>)
6856 (<mask_codefor><code><mode>3<mask_name>): Only consider
6857 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
6859 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6862 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
6864 * lra-constraints.c (valid_address_p): Move earlier in file.
6865 Add a constraint argument to the address_info version.
6866 (satisfies_memory_constraint_p): New function.
6867 (satisfies_address_constraint_p): Likewise.
6868 (process_alt_operands, curr_insn_transform): Use them.
6869 (process_address): Pass the constraint to valid_address_p when
6870 checking address operands.
6872 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
6874 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
6875 to their respective blocks. Fix inadvertent use of "node".
6877 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
6879 * emit-rtl.c (init_derived_machine_modes): New functionm, split
6881 (init_emit_once): ...here.
6882 * rtl.h (init_derived_machine_modes): Declare.
6883 * toplev.c (do_compile): Call it even if no_backend.
6885 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
6886 Mike Stump <mikestump@comcast.net>
6887 Richard Sandiford <rdsandiford@googlemail.com>
6888 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6890 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
6891 (rtx_equal_for_memref_p): Update comment.
6892 (adjust_offset_for_component_ref): Use wide-int interfaces.
6893 * builtins.c (get_object_alignment_2): Likewise.
6894 (c_readstr): Likewise.
6895 (target_char_cast): Add comment.
6896 (determine_block_size): Use wide-int interfaces.
6897 (expand_builtin_signbit): Likewise.
6898 (fold_builtin_int_roundingfn): Likewise.
6899 (fold_builtin_bitop): Likewise.
6900 (fold_builtin_bswap): Likewise.
6901 (fold_builtin_logarithm): Use signop.
6902 (fold_builtin_pow): Likewise.
6903 (fold_builtin_memory_op): Use wide-int interfaces.
6904 (fold_builtin_object_size): Likewise.
6905 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
6906 nb_iterations_estimate.
6907 (record_niter_bound): Use wide-int interfaces.
6908 (get_estimated_loop_iterations_int): Likewise.
6909 (get_estimated_loop_iterations): Likewise.
6910 (get_max_loop_iterations): Likewise.
6911 * cfgloop.h: Include wide-int.h.
6912 (struct nb_iter_bound): Change bound to widest_int.
6913 (struct loop): Change nb_iterations_upper_bound and
6914 nb_iterations_estimate to widest_int.
6915 (record_niter_bound): Switch to use widest_int.
6916 (get_estimated_loop_iterations): Likewise.
6917 (get_max_loop_iterations): Likewise.
6918 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
6919 update for wide-int.
6920 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
6921 * combine.c (try_combine): Likewise.
6922 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
6923 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
6925 (aarch64_float_const_representable_p): Likewise.
6926 * config/arc/arc.c: Include wide-int.h.
6927 (arc_can_use_doloop_p): Use wide-int interfaces.
6928 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
6929 (vfp3_const_double_index): Likewise.
6930 * config/avr/avr.c (avr_out_round): Likewise.
6931 (avr_fold_builtin): Likewise.
6932 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
6933 (bfin_can_use_doloop_p): Likewise.
6934 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
6935 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
6936 * config/i386/i386.c: Include wide-int.h.
6937 (ix86_data_alignment): Use wide-int interfaces.
6938 (ix86_local_alignment): Likewise.
6939 (ix86_emit_swsqrtsf): Update real_from_integer.
6940 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
6941 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
6942 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
6943 (zero_constant): Likewise.
6944 (input_operand): Likewise.
6945 (splat_input_operand): Likewise.
6946 (non_logical_cint_operand): Change const_double to const_wide_int.
6947 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
6948 (easy_altivec_constant): Remove comment.
6949 (paired_expand_vector_init): Use CONSTANT_P.
6950 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
6951 (rs6000_emit_move): Update checks.
6952 (rs6000_aggregate_candidate): Use wide-int interfaces.
6953 (rs6000_expand_ternop_builtin): Likewise.
6954 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
6955 (rs6000_assemble_integer): Likewise.
6956 (rs6000_hash_constant): Likewise.
6957 (output_toc): Likewise.
6958 (rs6000_rtx_costs): Likewise.
6959 (rs6000_emit_swrsqrt); Update call to real_from_integer.
6960 * config/rs6000/rs6000-c.c: Include wide-int.h.
6961 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
6962 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
6963 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
6964 Handle CONST_WIDE_INT.
6965 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
6966 Use tree_fits_uhwi_p.
6967 * config/sparc/sparc.c: Include wide-int.h.
6968 (sparc_fold_builtin): Use wide-int interfaces.
6969 * config/vax/vax.c: Include wide-int.h.
6970 (vax_float_literal): Use real_from_integer.
6971 * coretypes.h (struct hwivec_def): New.
6973 (const_hwivec): New.
6974 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
6975 (equiv_constant): Handle CONST_WIDE_INT.
6976 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
6977 (cselib_hash_rtx): Handle CONST_WIDE_INT.
6978 * dbxout.c (stabstr_U): Use wide-int interfaces.
6979 (dbxout_type): Update to use cst_fits_shwi_p.
6980 * defaults.h (LOG2_BITS_PER_UNIT): Define.
6981 (TARGET_SUPPORTS_WIDE_INT): Add default.
6982 * dfp.c: Include wide-int.h.
6983 (decimal_real_to_integer2): Use wide-int interfaces and rename to
6984 decimal_real_to_integer.
6985 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
6986 decimal_real_to_integer.
6987 * doc/generic.texi (Constant expressions): Update for wide_int.
6988 * doc/rtl.texi (const_double): Likewise.
6989 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
6990 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
6991 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
6992 (REAL_VALUE_FROM_INT): Remove.
6993 (TARGET_SUPPORTS_WIDE_INT): New.
6994 * doc/tm.texi: Regenerate.
6995 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
6996 * double-int.h: Include wide-int.h.
6997 (struct wi::int_traits): New.
6998 * dwarf2out.c (get_full_len): New.
6999 (dw_val_equal_p): Add case dw_val_class_wide_int.
7000 (size_of_loc_descr): Likewise.
7001 (output_loc_operands): Likewise.
7002 (insert_double): Remove.
7003 (insert_wide_int): New.
7005 (print_die): Add case dw_val_class_wide_int.
7006 (attr_checksum): Likewise.
7007 (attr_checksum_ordered): Likewise.
7008 (same_dw_val_p): Likewise.
7009 (size_of_die): Likewise.
7010 (value_format): Likewise.
7011 (output_die): Likewise.
7012 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7014 (clz_loc_descriptor): Use wide-int interfaces.
7015 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7016 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7017 (round_up_to_align): Use wide-int interfaces.
7018 (field_byte_offset): Likewise.
7019 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7020 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7021 CONST_DOUBLE handling. Use wide-int interfaces.
7022 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7023 (gen_enumeration_type_die): Use add_AT_wide.
7024 (hash_loc_operands): Add case dw_val_class_wide_int.
7025 (compare_loc_operands): Likewise.
7026 * dwarf2out.h: Include wide-int.h.
7027 (wide_int_ptr): New.
7028 (enum dw_val_class): Add dw_val_class_wide_int.
7029 (struct dw_val_struct): Add val_wide.
7030 * emit-rtl.c (const_wide_int_htab): New.
7031 (const_wide_int_htab_hash): New.
7032 (const_wide_int_htab_eq): New.
7033 (lookup_const_wide_int): New.
7034 (const_double_htab_hash): Use wide-int interfaces.
7035 (const_double_htab_eq): Likewise.
7036 (rtx_to_double_int): Conditionally compile for wide-int.
7037 (immed_double_int_const): Rename to immed_wide_int_const and
7038 update for wide-int.
7039 (immed_double_const): Conditionally compile for wide-int.
7040 (init_emit_once): Use wide-int interfaces.
7041 * explow.c (plus_constant): Likewise.
7042 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7043 (lshift_value): Use wide-int interfaces.
7044 (expand_mult): Likewise.
7045 (choose_multiplier): Likewise.
7046 (expand_smod_pow2): Likewise.
7047 (make_tree): Likewise.
7048 * expr.c (convert_modes): Consolidate handling of constants.
7049 Use wide-int interfaces.
7050 (emit_group_load_1): Add note.
7051 (store_expr): Update comment.
7052 (get_inner_reference): Use wide-int interfaces.
7053 (expand_constructor): Update comment.
7054 (expand_expr_real_2): Use wide-int interfaces.
7055 (expand_expr_real_1): Likewise.
7056 (reduce_to_bit_field_precision): Likewise.
7057 (const_vector_from_tree): Likewise.
7058 * final.c: Include wide-int-print.h.
7059 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7060 * fixed-value.c: Include wide-int.h.
7061 (fixed_from_string): Use wide-int interfaces.
7062 (fixed_to_decimal): Likewise.
7063 (fixed_convert_from_real): Likewise.
7064 (real_convert_from_fixed): Likewise.
7065 * fold-const.h (mem_ref_offset): Return an offset_int.
7066 (div_if_zero_remainder): Remove code parameter.
7067 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7068 Use wide-int interfaces.
7069 (may_negate_without_overflow_p): Use wide-int interfaces.
7070 (negate_expr_p): Likewise.
7071 (fold_negate_expr): Likewise.
7072 (int_const_binop_1): Likewise.
7073 (const_binop): Likewise.
7074 (fold_convert_const_int_from_int): Likewise.
7075 (fold_convert_const_int_from_real): Likewise.
7076 (fold_convert_const_int_from_fixed): Likewise.
7077 (fold_convert_const_fixed_from_int): Likewise.
7078 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7079 (sign_bit_p): Use wide-int interfaces.
7080 (make_range_step): Likewise.
7081 (build_range_check): Likewise. Pass an integer of the correct type
7082 instead of using integer_one_node.
7083 (range_predecessor): Pass an integer of the correct type instead
7084 of using integer_one_node.
7085 (range_successor): Likewise.
7086 (merge_ranges): Likewise.
7087 (unextend): Use wide-int interfaces.
7088 (extract_muldiv_1): Likewise.
7089 (fold_div_compare): Likewise.
7090 (fold_single_bit_test): Likewise.
7091 (fold_sign_changed_comparison): Likewise.
7092 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7093 (fold_plusminus_mult_expr): Use wide-int interfaces.
7094 (native_encode_int): Likewise.
7095 (native_interpret_int): Likewise.
7096 (fold_unary_loc): Likewise.
7097 (pointer_may_wrap_p): Likewise.
7098 (size_low_cst): Likewise.
7099 (mask_with_tz): Likewise.
7100 (fold_binary_loc): Likewise.
7101 (fold_ternary_loc): Likewise.
7102 (multiple_of_p): Likewise.
7103 (tree_call_nonnegative_warnv_p): Update calls to
7104 tree_int_cst_min_precision and real_from_integer.
7105 (fold_negate_const): Use wide-int interfaces.
7106 (fold_abs_const): Likewise.
7107 (fold_relational_const): Use tree_int_cst_lt.
7108 (round_up_loc): Use wide-int interfaces.
7109 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7110 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7111 * gengtype.c: Remove include of double-int.h.
7112 (do_typedef): Use wide-int interfaces.
7113 (open_base_files): Add wide-int.h.
7114 (main): Add offset_int and widest_int typedefs.
7115 * gengtype-lex.l: Handle "^".
7116 (CXX_KEYWORD): Add "static".
7117 * gengtype-parse.c (require3): New.
7118 (require_template_declaration): Handle constant template arguments
7119 and nested templates.
7120 * gengtype-state.c: Don't include "double-int.h".
7121 * genpreds.c (write_one_predicate_function): Update comment.
7122 (write_tm_constrs_h): Add check for hval and lval use in
7124 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7125 (add_to_sequence): Likewise.
7126 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7127 and const_double_operand.
7128 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7130 * gimple-fold.c (get_base_constructor): Likewise.
7131 (fold_array_ctor_reference): Likewise.
7132 (fold_nonarray_ctor_reference): Likewise.
7133 (fold_const_aggregate_ref_1): Likewise.
7134 (gimple_val_nonnegative_real_p): Likewise.
7135 (gimple_fold_indirect_ref): Likewise.
7136 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7137 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7138 (struct slsr_cand_d): Change index to be widest_int.
7139 (struct incr_info_d): Change incr to be widest_int.
7140 (alloc_cand_and_find_basis): Use wide-int interfaces.
7141 (slsr_process_phi): Likewise.
7142 (backtrace_base_for_ref): Likewise. Return a widest_int.
7143 (restructure_reference): Take a widest_int instead of a double_int.
7144 (slsr_process_ref): Use wide-int interfaces.
7145 (create_mul_ssa_cand): Likewise.
7146 (create_mul_imm_cand): Likewise.
7147 (create_add_ssa_cand): Likewise.
7148 (create_add_imm_cand): Take a widest_int instead of a double_int.
7149 (slsr_process_add): Use wide-int interfaces.
7150 (slsr_process_cast): Likewise.
7151 (slsr_process_copy): Likewise.
7152 (dump_candidate): Likewise.
7153 (dump_incr_vec): Likewise.
7154 (replace_ref): Likewise.
7155 (cand_increment): Likewise. Return a widest_int.
7156 (cand_abs_increment): Likewise.
7157 (replace_mult_candidate): Take a widest_int instead of a double_int.
7158 (replace_unconditional_candidate): Use wide-int interfaces.
7159 (incr_vec_index): Take a widest_int instead of a double_int.
7160 (create_add_on_incoming_edge): Likewise.
7161 (create_phi_basis): Use wide-int interfaces.
7162 (replace_conditional_candidate): Likewise.
7163 (record_increment): Take a widest_int instead of a double_int.
7164 (record_phi_increments): Use wide-int interfaces.
7165 (phi_incr_cost): Take a widest_int instead of a double_int.
7166 (lowest_cost_path): Likewise.
7167 (total_savings): Likewise.
7168 (analyze_increments): Use wide-int interfaces.
7169 (ncd_with_phi): Take a widest_int instead of a double_int.
7170 (ncd_of_cand_and_phis): Likewise.
7171 (nearest_common_dominator_for_cands): Likewise.
7172 (insert_initializers): Use wide-int interfaces.
7173 (all_phi_incrs_profitable): Likewise.
7174 (replace_one_candidate): Likewise.
7175 (replace_profitable_candidates): Likewise.
7176 * godump.c: Include wide-int-print.h.
7177 (go_output_typedef): Use wide-int interfaces.
7178 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7179 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7180 (build_loop_iteration_domains): Likewise.
7181 * hooks.h: Include wide-int.h rather than double-int.h.
7182 (hook_bool_dint_dint_uint_bool_true): Delete.
7183 (hook_bool_wint_wint_uint_bool_true): Declare.
7184 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7185 (hook_bool_wint_wint_uint_bool_true): New.
7186 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7188 (ubsan_expand_si_overflow_mul_check): Likewise.
7189 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7190 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7191 (get_ancestor_addr_info): Likewise.
7192 (ipa_modify_call_arguments): Likewise.
7193 * loop-doloop.c (doloop_modify): Likewise.
7194 (doloop_optimize): Likewise.
7195 * loop-iv.c (iv_number_of_iterations): Likewise.
7196 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7197 (unroll_loop_constant_iterations): Likewise.
7198 (decide_unroll_runtime_iterations): Likewise.
7199 (unroll_loop_runtime_iterations): Likewise.
7200 (decide_peel_simple): Likewise.
7201 (decide_unroll_stupid): Likewise.
7202 * lto-streamer-in.c (streamer_read_wi): Add.
7203 (input_cfg): Use wide-int interfaces.
7204 (lto_input_tree_1): Likewise.
7205 * lto-streamer-out.c (streamer_write_wi): Add.
7206 (hash_tree): Use wide-int interfaces.
7207 (output_cfg): Likewise.
7208 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7209 (GTFILES): Add wide-int.h and signop.h.
7210 (TAGS): Look for .cc files too.
7211 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7212 * optabs.c (expand_subword_shift): Likewise.
7213 (expand_doubleword_shift): Likewise.
7214 (expand_absneg_bit): Likewise.
7215 (expand_copysign_absneg): Likewise.
7216 (expand_copysign_bit): Likewise.
7217 * postreload.c (reload_cse_simplify_set): Likewise.
7218 * predict.c (predict_iv_comparison): Likewise.
7219 * pretty-print.h: Include wide-int-print.h.
7221 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7222 * print-tree.c: Include wide-int-print.h.
7223 (print_node_brief): Use wide-int interfaces.
7224 (print_node): Likewise.
7225 * read-rtl.c (validate_const_wide_int): New.
7226 (read_rtx_code): Add CONST_WIDE_INT case.
7227 * real.c: Include wide-int.h.
7228 (real_to_integer2): Delete.
7229 (real_to_integer): New function, returning a wide_int.
7230 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7231 (ten_to_ptwo): Update call to real_from_integer.
7232 (real_digit): Likewise.
7233 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7234 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7235 (REAL_VALUE_TO_INT): Delete.
7236 (real_to_integer): Declare a wide-int form.
7237 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7238 * recog.c (const_int_operand): Improve comment.
7239 (const_scalar_int_operand): New.
7240 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7241 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7242 (split_double): Likewise.
7243 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7244 (rtx_size): Likewise.
7245 (rtx_alloc_stat_v): New.
7246 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7247 (cwi_output_hex): New.
7248 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7249 (cwi_check_failed_bounds): New.
7250 * rtl.def (CONST_WIDE_INT): New.
7251 * rtl.h: Include <utility> and wide-int.h.
7252 (struct hwivec_def): New.
7253 (CWI_GET_NUM_ELEM): New.
7254 (CWI_PUT_NUM_ELEM): New.
7255 (struct rtx_def): Add num_elem and hwiv.
7256 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7257 (CASE_CONST_UNIQUE): Likewise.
7258 (CASE_CONST_ANY): Likewise.
7259 (CONST_SCALAR_INT_P): Likewise.
7260 (CONST_WIDE_INT_P): New.
7262 (HWIVEC_CHECK): New.
7263 (cwi_check_failed_bounds): New.
7265 (HWIVEC_CHECK): New.
7266 (CONST_WIDE_INT_VEC) New.
7267 (CONST_WIDE_INT_NUNITS) New.
7268 (CONST_WIDE_INT_ELT) New.
7269 (rtx_mode_t): New type.
7270 (wi::int_traits <rtx_mode_t>): New.
7272 (wi::min_value): New.
7273 (wi::max_value): New.
7275 (const_wide_int_alloc): New.
7276 (immed_wide_int_const): New.
7277 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7278 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7279 * signop.h: New file.
7280 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7281 (simplify_const_unary_operation): Use wide-int interfaces.
7282 (simplify_binary_operation_1): Likewise.
7283 (simplify_const_binary_operation): Likewise.
7284 (simplify_const_relational_operation): Likewise.
7285 (simplify_immed_subreg): Likewise.
7286 * stmt.c (expand_case): Likewise.
7287 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7288 signop rather than a bool.
7289 * stor-layout.c (layout_type): Use wide-int interfaces.
7290 (initialize_sizetypes): Update calls to
7291 set_min_and_max_values_for_integral_type.
7292 (set_min_and_max_values_for_integral_type): Take a signop rather
7293 than a bool. Use wide-int interfaces.
7294 (fixup_signed_type): Update accordingly. Remove
7295 HOST_BITS_PER_DOUBLE_INT limit.
7296 (fixup_unsigned_type): Likewise.
7297 * system.h (STATIC_CONSTANT_P): New.
7298 (STATIC_ASSERT): New.
7299 * target.def (can_use_doloop_p): Take widest_ints rather than
7301 * target.h: Include wide-int.h rather than double-int.h.
7302 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7304 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7305 rather than INT_CST_LT_UNSIGNED.
7306 (can_use_doloop_if_innermost): Take widest_ints rather than
7308 * tree-affine.c: Include wide-int-print.h.
7309 (double_int_ext_for_comb): Delete.
7310 (wide_int_ext_for_comb): New.
7311 (aff_combination_zero): Use wide-int interfaces.
7312 (aff_combination_const): Take a widest_int instead of a double_int.
7313 (aff_combination_elt): Use wide-int interfaces.
7314 (aff_combination_scale): Take a widest_int instead of a double_int.
7315 (aff_combination_add_elt): Likewise.
7316 (aff_combination_add_cst): Likewise.
7317 (aff_combination_add): Use wide-int interfaces.
7318 (aff_combination_convert): Likewise.
7319 (tree_to_aff_combination): Likewise.
7320 (add_elt_to_tree): Take a widest_int instead of a double_int.
7321 (aff_combination_to_tree): Use wide-int interfaces.
7322 (aff_combination_remove_elt): Likewise.
7323 (aff_combination_add_product): Take a widest_int instead of
7325 (aff_combination_mult): Use wide-int interfaces.
7326 (aff_combination_expand): Likewise.
7327 (double_int_constant_multiple_p): Delete.
7328 (wide_int_constant_multiple_p): New.
7329 (aff_combination_constant_multiple_p): Take a widest_int pointer
7330 instead of a double_int pointer.
7331 (print_aff): Use wide-int interfaces.
7332 (get_inner_reference_aff): Take a widest_int pointer
7333 instead of a double_int pointer.
7334 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7335 * tree-affine.h: Include wide-int.h.
7336 (struct aff_comb_elt): Change type of coef to widest_int.
7337 (struct affine_tree_combination): Change type of offset to widest_int.
7338 (double_int_ext_for_comb): Delete.
7339 (wide_int_ext_for_comb): New.
7340 (aff_combination_const): Use widest_int instead of double_int.
7341 (aff_combination_scale): Likewise.
7342 (aff_combination_add_elt): Likewise.
7343 (aff_combination_constant_multiple_p): Likewise.
7344 (get_inner_reference_aff): Likewise.
7345 (aff_comb_cannot_overlap_p): Likewise.
7346 (aff_combination_zero_p): Use wide-int interfaces.
7347 * tree.c: Include tree.h.
7348 (init_ttree): Use make_int_cst.
7349 (tree_code_size): Removed code for INTEGER_CST case.
7350 (tree_size): Add INTEGER_CST case.
7351 (make_node_stat): Update comment.
7352 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7353 (build_int_cst_type): Use wide-int interfaces.
7354 (double_int_to_tree): Likewise.
7355 (double_int_fits_to_tree_p): Delete.
7356 (force_fit_type_double): Delete.
7357 (force_fit_type): New.
7358 (int_cst_hash_hash): Use wide-int interfaces.
7359 (int_cst_hash_eq): Likewise.
7360 (build_int_cst_wide): Delete.
7361 (wide_int_to_tree): New.
7362 (cache_integer_cst): Use wide-int interfaces.
7363 (build_low_bits_mask): Likewise.
7364 (cst_and_fits_in_hwi): Likewise.
7365 (real_value_from_int_cst): Likewise.
7366 (make_int_cst_stat): New.
7367 (integer_zerop): Use wide_int interfaces.
7368 (integer_onep): Likewise.
7369 (integer_all_onesp): Likewise.
7370 (integer_pow2p): Likewise.
7371 (integer_nonzerop): Likewise.
7372 (tree_log2): Likewise.
7373 (tree_floor_log2): Likewise.
7374 (tree_ctz): Likewise.
7375 (int_size_in_bytes): Likewise.
7376 (mem_ref_offset): Return an offset_int rather than a double_int.
7377 (build_type_attribute_qual_variant): Use wide_int interfaces.
7378 (type_hash_eq): Likewise
7379 (tree_int_cst_equal): Likewise.
7380 (tree_int_cst_lt): Delete.
7381 (tree_int_cst_compare): Likewise.
7382 (tree_fits_shwi_p): Use wide_int interfaces.
7383 (tree_fits_uhwi_p): Likewise.
7384 (tree_int_cst_sign_bit): Likewise.
7385 (tree_int_cst_sgn): Likewise.
7386 (tree_int_cst_min_precision): Take a signop rather than a bool.
7387 (simple_cst_equal): Use wide_int interfaces.
7388 (compare_tree_int): Likewise.
7389 (iterative_hash_expr): Likewise.
7390 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7392 (get_type_static_bounds): Use wide_int interfaces.
7393 (tree_int_cst_elt_check_failed): New.
7394 (build_common_tree_nodes): Reordered to set prec before filling in
7396 (int_cst_value): Check cst_and_fits_in_hwi.
7397 (widest_int_cst_value): Use wide_int interfaces.
7398 (upper_bound_in_type): Likewise.
7399 (lower_bound_in_type): Likewise.
7400 (num_ending_zeros): Likewise.
7401 (drop_tree_overflow): Likewise.
7402 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7403 (gen_conditions_for_pow_cst_base): Likewise.
7404 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7405 (group_case_labels_stmt): Use wide-int interfaces.
7406 (verify_gimple_assign_binary): Likewise.
7407 (print_loop): Likewise.
7408 * tree-chrec.c (tree_fold_binomial): Likewise.
7409 * tree-core.h (struct tree_base): Add int_length.
7410 (struct tree_int_cst): Change rep of value.
7411 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7412 (dr_may_alias_p): Likewise.
7413 (max_stmt_executions_tree): Likewise.
7414 * tree.def (INTEGER_CST): Update comment.
7415 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7416 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7417 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7418 (dequeue_and_dump): Use wide-int interfaces.
7419 * tree.h: Include wide-int.h.
7420 (NULL_TREE): Moved to earlier loc in file.
7421 (TREE_INT_CST_ELT_CHECK): New.
7422 (tree_int_cst_elt_check_failed): New.
7424 (TREE_INT_CST): Delete.
7425 (TREE_INT_CST_LOW): Use wide-int interfaces.
7426 (TREE_INT_CST_HIGH): Delete.
7427 (TREE_INT_CST_NUNITS): New.
7428 (TREE_INT_CST_EXT_NUNITS): Likewise.
7429 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7430 (TREE_INT_CST_ELT): Likewise.
7431 (INT_CST_LT): Delete.
7432 (tree_int_cst_elt_check): New (two forms).
7433 (type_code_size): Update comment.
7434 (make_int_cst_stat, make_int_cst): New.
7435 (tree_to_double_int): Delete.
7436 (double_int_fits_to_tree_p): Delete.
7437 (force_fit_type_double): Delete.
7438 (build_int_cstu): Replace with out-of-line function.
7439 (build_int_cst_wide): Delete.
7440 (tree_int_cst_lt): Define inline.
7441 (tree_int_cst_le): New.
7442 (tree_int_cst_compare): Define inline.
7443 (tree_int_cst_min_precision): Take a signop rather than a bool.
7444 (wi::int_traits <const_tree>): New.
7445 (wi::int_traits <tree>): New.
7446 (wi::extended_tree): New.
7447 (wi::int_traits <wi::extended_tree>): New.
7448 (wi::to_widest): New.
7449 (wi::to_offset): New.
7450 (wi::fits_to_tree_p): New.
7451 (wi::min_value): New.
7452 (wi::max_value): New.
7453 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7454 (copy_tree_body_r): Likewise.
7455 * tree-object-size.c (compute_object_offset): Likewise.
7456 (addr_object_size): Likewise.
7457 * tree-predcom.c: Include wide-int-print.h.
7458 (struct dref_d): Change type of offset to widest_int.
7459 (dump_dref): Call wide-int printer.
7460 (aff_combination_dr_offset): Use wide-int interfaces.
7461 (determine_offset): Take a widest_int pointer rather than a
7463 (split_data_refs_to_components): Use wide-int interfaces.
7464 (suitable_component_p): Likewise.
7465 (order_drefs): Likewise.
7466 (add_ref_to_chain): Likewise.
7467 (valid_initializer_p): Likewise.
7468 (determine_roots_comp): Likewise.
7469 * tree-pretty-print.c: Include wide-int-print.h.
7470 (dump_generic_node): Use wide-int interfaces.
7471 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7472 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7473 (move_fixed_address_to_symbol): Likewise.
7474 (move_hint_to_base): Likewise.
7475 (move_pointer_to_base): Likewise.
7476 (move_variant_to_index): Likewise.
7477 (most_expensive_mult_to_index): Likewise.
7478 (addr_to_parts): Likewise.
7479 (copy_ref_info): Likewise.
7480 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7481 (indirect_refs_may_alias_p): Likewise.
7482 (stmt_kills_ref_p_1): Likewise.
7483 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7484 * tree-ssa-ccp.c: Update comment at top of file. Include
7486 (struct prop_value_d): Change type of mask to widest_int.
7487 (extend_mask): New function.
7488 (dump_lattice_value): Use wide-int interfaces.
7489 (get_default_value): Likewise.
7490 (set_constant_value): Likewise.
7491 (set_value_varying): Likewise.
7492 (valid_lattice_transition): Likewise.
7493 (set_lattice_value): Likewise.
7494 (value_to_double_int): Delete.
7495 (value_to_wide_int): New.
7496 (get_value_from_alignment): Use wide-int interfaces.
7497 (get_value_for_expr): Likewise.
7498 (do_dbg_cnt): Likewise.
7499 (ccp_finalize): Likewise.
7500 (ccp_lattice_meet): Likewise.
7501 (bit_value_unop_1): Use widest_ints rather than double_ints.
7502 (bit_value_binop_1): Likewise.
7503 (bit_value_unop): Use wide-int interfaces.
7504 (bit_value_binop): Likewise.
7505 (bit_value_assume_aligned): Likewise.
7506 (evaluate_stmt): Likewise.
7507 (ccp_fold_stmt): Likewise.
7508 (visit_cond_stmt): Likewise.
7509 (ccp_visit_stmt): Likewise.
7510 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7511 (constant_pointer_difference): Likewise.
7512 (associate_pointerplus): Likewise.
7513 (combine_conversions): Likewise.
7514 * tree-ssa-loop.h: Include wide-int.h.
7515 (struct tree_niter_desc): Change type of max to widest_int.
7516 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7517 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7518 (remove_redundant_iv_tests): Likewise.
7519 (canonicalize_loop_induction_variables): Likewise.
7520 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7521 (constant_multiple_of): Take a widest_int pointer instead of
7522 a double_int pointer.
7523 (get_computation_aff): Use wide-int interfaces.
7524 (ptr_difference_cost): Likewise.
7525 (difference_cost): Likewise.
7526 (get_loop_invariant_expr_id): Likewise.
7527 (get_computation_cost_at): Likewise.
7528 (iv_elimination_compare_lt): Likewise.
7529 (may_eliminate_iv): Likewise.
7530 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7531 instead of double_int.
7532 (max_loop_iterations): Likewise.
7533 (max_stmt_executions): Likewise.
7534 (estimated_stmt_executions): Likewise.
7535 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7536 (split_to_var_and_offset): Use wide-int interfaces.
7537 (determine_value_range): Likewise.
7538 (bound_difference_of_offsetted_base): Likewise.
7539 (bounds_add): Take a widest_int instead of a double_int.
7540 (number_of_iterations_ne_max): Use wide-int interfaces.
7541 (number_of_iterations_ne): Likewise.
7542 (number_of_iterations_lt_to_ne): Likewise.
7543 (assert_loop_rolls_lt): Likewise.
7544 (number_of_iterations_lt): Likewise.
7545 (number_of_iterations_le): Likewise.
7546 (number_of_iterations_cond): Likewise.
7547 (number_of_iterations_exit): Likewise.
7548 (finite_loop_p): Likewise.
7549 (derive_constant_upper_bound_assign): Likewise.
7550 (derive_constant_upper_bound): Return a widest_int.
7551 (derive_constant_upper_bound_ops): Likewise.
7552 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7553 (record_estimate): Take a widest_int rather than a double_int.
7554 (record_nonwrapping_iv): Use wide-int interfaces.
7555 (double_int_cmp): Delete.
7556 (wide_int_cmp): New.
7557 (bound_index): Take a widest_int rather than a double_int.
7558 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7559 (maybe_lower_iteration_bound): Likewise.
7560 (estimate_numbers_of_iterations_loop): Likewise.
7561 (estimated_loop_iterations): Take a widest_int pointer than than
7562 a double_int pointer.
7563 (estimated_loop_iterations_int): Use wide-int interfaces.
7564 (max_loop_iterations): Take a widest_int pointer than than
7565 a double_int pointer.
7566 (max_loop_iterations_int): Use wide-int interfaces.
7567 (max_stmt_executions): Take a widest_int pointer than than
7568 a double_int pointer.
7569 (estimated_stmt_executions): Likewise.
7570 (n_of_executions_at_most): Use wide-int interfaces.
7571 (scev_probably_wraps_p): Likewise.
7572 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7574 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7576 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7577 double_ints. Adjust for trailing_wide_ints <3> representation.
7578 (set_nonzero_bits): Likewise.
7579 (get_range_info): Return wide_ints rather than double_ints.
7580 Adjust for trailing_wide_ints <3> representation.
7581 (get_nonzero_bits): Likewise.
7582 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7584 * tree-ssanames.h (struct range_info_def): Replace min, max and
7585 nonzero_bits with a trailing_wide_ints <3>.
7586 (set_range_info): Use wide_int_refs rather than double_ints.
7587 (set_nonzero_bits): Likewise.
7588 (get_range_info): Return wide_ints rather than double_ints.
7589 (get_nonzero_bits): Likewise.
7590 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7591 * tree-ssa-pre.c (phi_translate_1): Likewise.
7592 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7593 (acceptable_pow_call): Likewise.
7594 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7596 (vn_reference_fold_indirect): Likewise.
7597 (vn_reference_maybe_forwprop_address): Likewise.
7598 (valueize_refs_1): Likewise.
7599 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7600 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7601 tree_int_cst_lt and tree_int_cst_le.
7602 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7604 (streamer_alloc_tree): Likewise.
7605 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7606 (streamer_write_tree_header): Likewise.
7607 (streamer_write_integer_cst): Likewise.
7608 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7609 (build_constructors): Likewise.
7610 (array_value_type): Likewise.
7611 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7612 (vect_check_gather): Likewise.
7613 * tree-vect-generic.c (build_replicated_const): Likewise.
7614 (expand_vector_divmod): Likewise.
7615 * tree-vect-loop.c (vect_transform_loop): Likewise.
7616 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7617 (vect_do_peeling_for_alignment): Likewise.
7618 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7619 * tree-vrp.c: Include wide-int.h.
7620 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7621 (extract_range_from_assert): Use wide-int interfaces.
7622 (vrp_int_const_binop): Likewise.
7623 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7624 double_int pointers.
7625 (ranges_from_anti_range): Use wide-int interfaces.
7626 (quad_int_cmp): Delete.
7627 (quad_int_pair_sort): Likewise.
7628 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7629 (extract_range_from_unary_expr_1): Likewise.
7630 (adjust_range_with_scev): Likewise.
7631 (masked_increment): Take and return wide_ints rather than double_ints.
7632 (register_edge_assert_for_2): Use wide-int interfaces.
7633 (check_array_ref): Likewise.
7634 (search_for_addr_array): Likewise.
7635 (maybe_set_nonzero_bits): Likewise.
7636 (union_ranges): Pass an integer of the correct type instead of
7637 using integer_one_node.
7638 (intersect_ranges): Likewise.
7639 (simplify_truth_ops_using_ranges): Likewise.
7640 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7641 (range_fits_type_p): Likewise.
7642 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7644 (simplify_conversion_using_ranges): Use wide-int interfaces.
7645 (simplify_float_conversion_using_ranges): Likewise.
7646 (vrp_finalize): Likewise.
7647 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7648 (gimple_stringops_transform): Likewise.
7649 * varasm.c (decode_addr_const): Likewise.
7650 (const_hash_1): Likewise.
7651 (const_rtx_hash_1): Likewise
7652 (output_constant): Likewise.
7653 (array_size_for_constructor): Likewise.
7654 (output_constructor_regular_field): Likewise.
7655 (output_constructor_bitfield): Likewise.
7656 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7657 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7659 * gencheck.c: Define BITS_PER_UNIT.
7662 * wide-int-print.cc: New.
7663 * wide-int-print.h: New.
7665 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7667 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7669 2014-05-06 Richard Biener <rguenther@suse.de>
7671 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7672 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7673 (TODO_verify_all): Adjust.
7674 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7675 TODO_verify_stmts and TODO_verify_rtl_sharing.
7676 * bb-reorder.c: Likewise.
7677 * cfgexpand.c: Likewise.
7678 * cprop.c: Likewise.
7680 * function.c: Likewise.
7681 * fwprop.c: Likewise.
7683 * gimple-ssa-isolate-paths.c: Likewise.
7684 * gimple-ssa-strength-reduction.c: Likewise.
7685 * ipa-split.c: Likewise.
7686 * loop-init.c: Likewise.
7687 * loop-unroll.c: Likewise.
7688 * lower-subreg.c: Likewise.
7689 * modulo-sched.c: Likewise.
7690 * postreload-gcse.c: Likewise.
7691 * predict.c: Likewise.
7692 * recog.c: Likewise.
7693 * sched-rgn.c: Likewise.
7694 * store-motion.c: Likewise.
7695 * tracer.c: Likewise.
7696 * trans-mem.c: Likewise.
7697 * tree-call-cdce.c: Likewise.
7698 * tree-cfg.c: Likewise.
7699 * tree-cfgcleanup.c: Likewise.
7700 * tree-complex.c: Likewise.
7701 * tree-eh.c: Likewise.
7702 * tree-emutls.c: Likewise.
7703 * tree-if-conv.c: Likewise.
7704 * tree-into-ssa.c: Likewise.
7705 * tree-loop-distribution.c: Likewise.
7706 * tree-object-size.c: Likewise.
7707 * tree-parloops.c: Likewise.
7708 * tree-pass.h: Likewise.
7709 * tree-sra.c: Likewise.
7710 * tree-ssa-ccp.c: Likewise.
7711 * tree-ssa-copy.c: Likewise.
7712 * tree-ssa-copyrename.c: Likewise.
7713 * tree-ssa-dce.c: Likewise.
7714 * tree-ssa-dom.c: Likewise.
7715 * tree-ssa-dse.c: Likewise.
7716 * tree-ssa-forwprop.c: Likewise.
7717 * tree-ssa-ifcombine.c: Likewise.
7718 * tree-ssa-loop-ch.c: Likewise.
7719 * tree-ssa-loop-ivcanon.c: Likewise.
7720 * tree-ssa-loop.c: Likewise.
7721 * tree-ssa-math-opts.c: Likewise.
7722 * tree-ssa-phiopt.c: Likewise.
7723 * tree-ssa-phiprop.c: Likewise.
7724 * tree-ssa-pre.c: Likewise.
7725 * tree-ssa-reassoc.c: Likewise.
7726 * tree-ssa-sink.c: Likewise.
7727 * tree-ssa-strlen.c: Likewise.
7728 * tree-ssa-tail-merge.c: Likewise.
7729 * tree-ssa-uncprop.c: Likewise.
7730 * tree-switch-conversion.c: Likewise.
7731 * tree-tailcall.c: Likewise.
7732 * tree-vect-generic.c: Likewise.
7733 * tree-vectorizer.c: Likewise.
7734 * tree-vrp.c: Likewise.
7736 * var-tracking.c: Likewise.
7737 * bt-load.c: Likewise.
7738 * cfgcleanup.c: Likewise.
7739 * combine-stack-adj.c: Likewise.
7740 * combine.c: Likewise.
7741 * compare-elim.c: Likewise.
7742 * config/epiphany/resolve-sw-modes.c: Likewise.
7743 * config/i386/i386.c: Likewise.
7744 * config/mips/mips.c: Likewise.
7745 * config/s390/s390.c: Likewise.
7746 * config/sh/sh_treg_combine.cc: Likewise.
7747 * config/sparc/sparc.c: Likewise.
7750 * final.c: Likewise.
7751 * ifcvt.c: Likewise.
7752 * mode-switching.c: Likewise.
7753 * passes.c: Likewise.
7754 * postreload.c: Likewise.
7756 * reg-stack.c: Likewise.
7757 * regcprop.c: Likewise.
7758 * regrename.c: Likewise.
7761 2014-05-06 Richard Biener <rguenther@suse.de>
7764 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7765 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7767 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7770 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7772 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7773 Tom de Vries <tom@codesourcery.com>
7775 * target.def (call_fusage_contains_non_callee_clobbers): New
7777 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7779 (@node Miscellaneous Register Hooks): New node.
7780 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7781 * doc/tm.texi: Regenerate.
7783 2014-05-05 Marek Polacek <polacek@redhat.com>
7786 * opts.c (common_handle_option): Call error_at instead of warning_at.
7788 2014-05-05 Richard Biener <rguenther@suse.de>
7790 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7791 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7792 under the TODO_verify_il umbrella.
7794 2014-05-05 Richard Biener <rguenther@suse.de>
7796 * passes.c (execute_function_todo): Move TODO_verify_flow under
7797 the TODO_verify_ul umbrella.
7799 2014-05-05 Richard Biener <rguenther@suse.de>
7802 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7803 X & CST away from a CST that is the mask of a mode.
7805 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7807 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7808 int argument to enum machine_mode.
7809 (picochip_class_max_nregs): Ditto.
7810 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7811 (picochip_class_max_nregs): Ditto.
7813 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7815 * target.def: Add new target hook.
7816 * doc/tm.texi: Regenerate.
7817 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7818 * targhooks.c (default_keep_leaf_when_profiled): New function.
7820 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7821 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7823 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7825 PR tree-optimization/60363
7826 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7827 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7828 (update_destination_phis): New parameter.
7829 (create_edge_and_update_destination_phis): Ditto.
7830 (ssa_fix_duplicate_block_edges): Pass new arguments.
7831 (thread_single_edge): Ditto.
7833 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7835 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7836 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7837 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7838 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7839 Use RS6000_BTM_HARD_FLOAT.
7840 (BU_MISC_2): Likewise.
7841 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7842 RS6000_BTM_HARD_FLOAT.
7843 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
7845 (rs6000_invalid_builtin): Add hard floating builtin support.
7846 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
7847 hard float builtins.
7848 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
7850 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7852 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
7853 Add missing function* argument.
7855 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7857 * lra-constraints.c (valid_address_p): Move earlier in file.
7858 Add a constraint argument to the address_info version.
7859 (satisfies_memory_constraint_p): New function.
7860 (satisfies_address_constraint_p): Likewise.
7861 (process_alt_operands, curr_insn_transform): Use them.
7862 (process_address): Pass the constraint to valid_address_p when
7863 checking address operands.
7865 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7867 * config/mips/mips.c (mips_isa_rev): New variable.
7868 (mips_set_architecture): Set it.
7869 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
7871 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
7872 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
7873 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
7874 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
7875 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
7876 conditions in terms of mips_isa_rev.
7877 (mips_isa_rev): Declare.
7879 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7881 * config/sh/sh-mem.cc: Use tabs instead of spaces.
7882 (prob_unlikely, prob_likely): Make variables const.
7884 2014-05-03 Denis Chertykov <chertykov@gmail.com>
7886 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
7888 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7890 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
7892 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7894 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
7895 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
7896 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
7898 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
7899 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
7901 Replace usage of ROUND_REG with sh_round_reg.
7902 Use CEIL instead of ROUND_ADVANCE.
7904 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
7907 * config/sh/sh.c: Include stdlib headers before everything else.
7909 2014-05-02 Jakub Jelinek <jakub@redhat.com>
7911 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
7912 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
7913 (gimplify_adjust_omp_clauses): Simd region is never
7914 directly nested in combined parallel. Instead, for linear
7915 with copyin/copyout, if in combined for simd loop, make decl
7916 firstprivate/lastprivate on OMP_FOR.
7917 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
7918 expand_omp_for_static_chunk): When setting endvar, also set
7919 fd->loop.v to the same value.
7921 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7923 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
7925 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
7927 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
7930 2014-05-02 Marek Polacek <polacek@redhat.com>
7932 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
7934 2014-05-02 Kito Cheng <kito@0xlab.org>
7936 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
7937 to a C expression marco.
7938 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
7939 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
7940 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
7941 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
7942 HONOR_REG_ALLOC_ORDER.
7943 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
7945 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7947 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
7949 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7951 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
7953 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7955 * tree-if-conv.c (is_cond_scalar_reduction): New function.
7956 (convert_scalar_cond_reduction): Likewise.
7957 (predicate_scalar_phi): Add recognition and transformation
7958 of simple conditioanl reduction to be vectorizable.
7960 2014-05-01 Marek Polacek <polacek@redhat.com>
7963 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
7965 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
7967 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
7968 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
7969 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
7970 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
7971 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
7972 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
7973 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
7974 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
7976 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
7978 * config/arc/arc.opt (mlra): Move comment above option name
7979 to avoid mis-parsing as language options.
7981 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7983 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
7984 * config/sol2.h: ... here.
7985 * config/sol2-10.h: Remove.
7987 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
7988 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
7989 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
7990 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
7991 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
7992 * config/sol2.h: ... here.
7993 (SECTION_NAME_FORMAT): Don't redefine.
7994 (STARTFILE_ARCH32_SPEC): Rename to ...
7995 (STARTFILE_ARCH_SPEC): ... this.
7996 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
7997 * config/sparc/sol2.h: ... here.
7998 (SECTION_NAME_FORMAT): Don't undef.
7999 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8000 (SUBTARGET_EXTRA_SPECS): Remove.
8001 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8003 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8004 (MD_STARTFILE_PREFIX): Remove.
8005 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8006 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8007 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8008 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8009 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8010 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8011 * config/i386/sol2.h: ... here.
8012 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8013 * config/i386/sol2-bi.h: Remove.
8014 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8015 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8017 * config/i386/t-sol2-64: Rename to ...
8018 * config/i386/t-sol2: ... this.
8019 * config/sparc/t-sol2-64: Rename to ...
8020 * config/sparc/t-sol2: ... this.
8022 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8023 sol2_tm_file_head, sol2_tm_file_tail.
8024 Include ${cpu_type}/sol2.h before sol2.h.
8026 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8027 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8028 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8029 Reflect i386/t-sol2-64 renaming.
8030 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8031 Reflect sparc/t-sol2-64 renaming.
8033 2014-04-30 Richard Biener <rguenther@suse.de>
8035 * passes.c (execute_function_todo): Move TODO_verify_stmts
8036 and TODO_verify_ssa under the TODO_verify_il umbrella.
8037 * tree-ssa.h (verify_ssa): Adjust prototype.
8038 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8039 we should verify SSA operands.
8040 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8041 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8042 whether we should verify whether not throwing stmts have EH info.
8043 * graphite-scop-detection.c (create_sese_edges): Adjust.
8044 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8045 * tree-eh.c (lower_try_finally_switch): Do not add the
8046 default case label twice.
8048 2014-04-30 Marek Polacek <polacek@redhat.com>
8050 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8051 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8052 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8053 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8055 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8057 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8058 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8059 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8060 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8061 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8062 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8063 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8064 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8066 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8068 * tree-cfg.c (dump_function_to_file): Dump the return type of
8069 functions, in a line to itself before the function body, mimicking
8070 the layout of a C function.
8072 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8074 PR tree-optimization/60971
8075 * tree-tailcall.c (process_assignment): Reject conversions which
8078 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8080 * calls.c (initialize_argument_information): Always treat
8081 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8082 (expand_call): Likewise.
8083 (emit_library_call_calue_1): Likewise.
8084 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8085 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8088 2014-04-29 Nick Clifton <nickc@redhat.com>
8090 * config/msp430/msp430.md (umulsidi): Fix typo.
8091 (mulhisi3): Enable even inside interrupt handlers.
8092 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8093 bigger return address pushed in large mode.
8095 2014-04-29 Nick Clifton <nickc@redhat.com>
8097 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8098 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8100 * config/m32r/m32r.c (init_reg_tables): Likewise.
8101 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8102 enum to hold the modes.
8104 2014-04-29 Richard Biener <rguenther@suse.de>
8106 * dominance.c (free_dominance_info): Add overload with
8108 (dom_info_state): Likewise.
8109 (dom_info_available_p): Likewise.
8110 * basic-block.h (free_dominance_info, dom_info_state,
8111 dom_info_available_p): Declare overloads.
8112 * passes.c (execute_function_todo): Verify that verifiers
8113 don't change dominator info state. Drop dominator info
8114 for IPA pass invocations.
8115 * cgraph.c (release_function_body): Restore asserts that
8116 dominator information is released.
8118 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8120 * doc/invoke.texi: Fix typo.
8121 * tree-vrp.c: Fix typos.
8122 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8124 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8126 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8128 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8130 * config/aarch64/aarch64-builtins.c
8131 (aarch64_types_storestruct_lane_qualifiers): New.
8132 (TYPES_STORESTRUCT_LANE): Likewise.
8133 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8134 (st3_lane): Likewise.
8135 (st4_lane): Likewise.
8136 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8137 (vec_store_lanesci_lane<mode>): Likewise.
8138 (vec_store_lanesxi_lane<mode>): Likewise.
8139 (aarch64_st2_lane<VQ:mode>): Likewise.
8140 (aarch64_st3_lane<VQ:mode>): Likewise.
8141 (aarch64_st4_lane<VQ:mode>): Likewise.
8142 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8143 * config/aarch64/arm_neon.h
8144 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8145 use new macro arguments.
8146 (__ST3_LANE_FUNC): Likewise.
8147 (__ST4_LANE_FUNC): Likewise.
8148 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8149 (V_THREE_ELEM): Likewise.
8150 (V_FOUR_ELEM): Likewise.
8152 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8154 * doc/gimple.texi: Replace the description of the now-defunct
8155 union gimple_statement_d with a diagram showing the
8156 gimple_statement_base class hierarchy and its relationships to
8157 the GSS_ and GIMPLE_ enums.
8159 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8161 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8162 * config/aarch64/aarch64.c
8163 (aarch64_cannot_change_mode_class): Weaken conditions.
8164 (aarch64_modes_tieable_p): New.
8165 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8167 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8169 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8170 (loadsync_<mode>): Change mode.
8171 (load_quadpti, store_quadpti): New.
8172 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8173 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8175 2014-04-28 Martin Jambor <mjambor@suse.cz>
8177 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8178 same alias type as the original statement.
8179 (subreplacement_assignment_data): New type.
8180 (handle_unscalarized_data_in_subtree): New type of parameter,
8181 generate new memory accesses with same alias type as the original
8183 (load_assign_lhs_subreplacements): Likewise.
8184 (sra_modify_constructor_assign): Generate new memory accesses with
8185 same alias type as the original statement.
8187 2014-04-28 Richard Biener <rguenther@suse.de>
8189 * tree-pass.h (TODO_verify_il): Define.
8190 (TODO_verify_all): Complete properly.
8191 * passes.c (execute_function_todo): Move existing loop-closed
8192 SSA verification under TODO_verify_il.
8193 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8194 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8195 Fix tree sharing issue.
8197 2014-04-28 Richard Biener <rguenther@suse.de>
8200 * builtins.def (DEF_C11_BUILTIN): Add.
8201 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8202 * coretypes.h (enum function_class): Add function_c11_misc.
8203 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8204 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8205 (call_may_clobber_ref_p_1): Likewise.
8206 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8207 (mark_all_reaching_defs_necessary_1): Likewise.
8208 (propagate_necessity): Likewise.
8209 (eliminate_unnecessary_stmts): Likewise.
8210 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8212 2014-04-28 Richard Biener <rguenther@suse.de>
8214 * tree-vrp.c (vrp_var_may_overflow): Remove.
8215 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8216 with overflow immediately bump to one before that value and
8217 let iteration figure out overflow status.
8219 2014-04-28 Richard Biener <rguenther@suse.de>
8221 * configure.ac: Do valgrind header checks unconditionally.
8222 Add --enable-valgrind-annotations.
8223 * system.h: Guard valgrind header inclusion with
8224 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8225 * alloc-pool.c (pool_alloc, pool_free): Use
8226 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8227 to guard possibly dead code.
8228 * config.in: Regenerated.
8229 * configure: Likewise.
8231 2014-04-28 Jeff Law <law@redhat.com>
8233 PR tree-optimization/60902
8234 * tree-ssa-threadedge.c
8235 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8236 over real defs when invalidating outputs from statements that do not
8237 produce useful outputs for threading.
8239 2014-04-28 Richard Biener <rguenther@suse.de>
8241 PR tree-optimization/60979
8242 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8243 SCOPs that end in a block with a successor with abnormal
8246 2014-04-28 Richard Biener <rguenther@suse.de>
8248 * tree-pass.h (execute_pass_list): Adjust prototype.
8249 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8250 (do_per_function): Change callback signature, push all actual
8251 work to the callbals.
8252 (do_per_function_toporder): Likewise.
8253 (execute_function_dump): Adjust.
8254 (execute_function_todo): Likewise.
8255 (clear_last_verified): Likewise.
8256 (verify_curr_properties): Likewise.
8257 (update_properties_after_pass): Likewise.
8258 (execute_pass_list_1): Split out from ...
8259 (execute_pass_list): ... here. Adjust.
8260 (execute_ipa_pass_list): Likewise.
8261 * cgraphunit.c (cgraph_add_new_function): Adjust.
8262 (analyze_function): Likewise.
8263 (expand_function): Likewise.
8264 * cgraph.c (release_function_body): Free dominance info
8265 here instead of asserting it was magically freed elsewhere.
8267 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8269 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8270 * configure: Regenerate.
8271 * config/sparc/sparc.opt (muser-mode): New option.
8272 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8274 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8275 * doc/invoke.texi (SPARC options): Document -muser-mode.
8277 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8279 * cselib.c (find_slot_memmode): Delete.
8280 (cselib_hasher): Change compare_type to a struct.
8281 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8283 (preserve_constants_and_equivs): Adjust for new compare_type.
8284 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8285 (wrap_constant): Delete.
8286 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8288 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8290 * doc/install.texi (Building with profile feedback): Remove
8293 2014-04-26 Tom de Vries <tom@codesourcery.com>
8295 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8298 2014-04-25 Cary Coutant <ccoutant@google.com>
8301 * dwarf2out.c (should_move_die_to_comdat): A type definition
8302 can contain a subprogram definition, but don't move it to a
8304 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8305 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8307 (clone_tree_hash): Rename to...
8308 (clone_tree_partial): ...this; change callers. Copy
8309 DW_TAG_subprogram DIEs as declarations.
8310 (copy_decls_walk): Don't copy children of a declaration into a
8313 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8316 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8319 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8321 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8322 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8324 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8327 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8329 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8331 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8333 PR tree-optimization/60930
8334 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8335 creating a multiply candidate by folding two constant
8336 multiplicands when the result overflows.
8338 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8340 PR tree-optimization/60960
8341 * tree-vect-generic.c (expand_vector_operation): Only call
8342 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8344 2014-04-25 Tom de Vries <tom@codesourcery.com>
8346 * expr.c (clobber_reg_mode): New function.
8347 * expr.h (clobber_reg): New function.
8349 2014-04-25 Tom de Vries <tom@codesourcery.com>
8351 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8354 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8355 Tom de Vries <tom@codesourcery.com>
8357 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8359 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8360 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8361 new argument to find_all_hard_reg_sets call.
8363 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8365 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8366 Use HOST_WIDE_INT_C for mask literal.
8367 (aarch_rev16_shleft_mask_imm_p): Likewise.
8369 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8372 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8374 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8376 PR preprocessor/56540
8377 * config/i386/i386-c.c (ix86_target_macros): Define
8378 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8380 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8382 * configure.ac (tga_func): Remove.
8383 (LIB_TLS_SPEC): Remove.
8384 * configure: Regenerate.
8385 * config.in: Regenerate.
8386 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8388 2014-04-25 Richard Biener <rguenther@suse.de>
8391 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8392 call stmt use/clobber sets during stmt walk instead of
8393 walking the possibly incomplete set of caller edges.
8395 2014-04-25 Richard Biener <rguenther@suse.de>
8398 * passes.c (apply_ipa_transforms): Inline into only caller ...
8399 (execute_one_pass): ... here. Properly bring in function
8400 bodies for nodes we want to apply IPA transforms to.
8402 2014-04-24 Cong Hou <congh@google.com>
8404 PR tree-optimization/60896
8405 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8406 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8407 (vect_mark_pattern_stmts): Set the def type of all statements in
8408 PATTERN_DEF_SEQ as vect_internal_def.
8410 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8412 * doc/extend.texi (PowerPC Built-in Functions): Document new
8413 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8414 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8416 * config/rs6000/predicates.md (const_0_to_3_operand): New
8417 predicate to match 0..3 integer constants.
8419 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8420 to support adding miscellaneous builtin functions.
8421 (BU_DFP_MISC_2): Likewise.
8422 (BU_P7_MISC_1): Likewise.
8423 (BU_P7_MISC_2): Likewise.
8424 (BU_P8V_MISC_3): Likewise.
8425 (BU_MISC_1): Likewise.
8426 (BU_MISC_2): Likewise.
8427 (DIVWE): Add extended divide builtin functions.
8430 (DIVWEUO): Likewise.
8434 (DIVDEUO): Likewise.
8435 (DXEX): Add decimal floating-point builtin functions.
8438 (DDEDPDQ): Likewise.
8440 (DENBCDQ): Likewise.
8447 (CDTBCD): Add new BCD builtin functions.
8451 (BCDADD_LT): Likewise.
8452 (BCDADD_EQ): Likewise.
8453 (BCDADD_GT): Likewise.
8454 (BCDADD_OV): Likewise.
8456 (BCDSUB_LT): Likewise.
8457 (BCDSUB_EQ): Likewise.
8458 (BCDSUB_GT): Likewise.
8459 (BCDSUB_OV): Likewise.
8460 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8461 (UNPACK_TD): Likewise.
8462 (PACK_TF): Likewise.
8463 (UNPACK_TF): Likewise.
8464 (UNPACK_TF_0): Likewise.
8465 (UNPACK_TF_1): Likewise.
8466 (PACK_V1TI): Likewise.
8467 (UNPACK_V1TI): Likewise.
8469 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8470 support for decimal floating point builtin functions.
8471 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8472 functions that take constant arguments.
8473 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8474 (rs6000_init_builtins): Setup long double, _Decimal64, and
8475 _Decimal128 types for new builtin functions.
8476 (builtin_function_type): Set the unsigned flags appropriately for
8477 the new builtin functions.
8478 (rs6000_opt_masks): Add support for decimal floating point builtin
8481 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8482 floating point builtin functions.
8483 (RS6000_BTM_COMMON): Likewise.
8484 (RS6000_BTI_long_double): Likewise.
8485 (RS6000_BTI_dfloat64): Likewise.
8486 (RS6000_BTI_dfloat128): Likewise.
8487 (long_double_type_internal_node): Likewise.
8488 (dfloat64_type_internal_node): Likewise.
8489 (dfloat128_type_internal_node): Likewise.
8491 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8492 2.07 bcd arithmetic instructions.
8493 (UNSPEC_BCDSUB): Likewise.
8494 (UNSPEC_BCD_OVERFLOW): Likewise.
8495 (UNSPEC_BCD_ADD_SUB): Likewise.
8496 (bcd_add_sub): Likewise.
8497 (BCD_TEST): Likewise.
8498 (bcd<bcd_add_sub>): Likewise.
8499 (bcd<bcd_add_sub>_test): Likewise.
8500 (bcd<bcd_add_sub>_test2): Likewise.
8501 (bcd<bcd_add_sub>_<code>): Likewise.
8502 (peephole2 for combined bcd ops): Likewise.
8504 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8505 decimal floating point builtin functions.
8506 (UNSPEC_DENBCD): Likewise.
8507 (UNSPEC_DXEX): Likewise.
8508 (UNSPEC_DIEX): Likewise.
8509 (UNSPEC_DSCLI): Likewise.
8510 (UNSPEC_DSCRI): Likewise.
8511 (D64_D128): Likewise.
8512 (dfp_suffix): Likewise.
8513 (dfp_ddedpd_<mode>): Likewise.
8514 (dfp_denbcd_<mode>): Likewise.
8515 (dfp_dxex_<mode>): Likewise.
8516 (dfp_diex_<mode>): Likewise.
8517 (dfp_dscli_<mode>): Likewise.
8518 (dfp_dscri_<mode>): Likewise.
8520 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8522 (UNSPEC_CDTBCD): Likewise.
8523 (UNSPEC_CBCDTD): Likewise.
8524 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8525 (UNSPEC_DIVEO): Likewise.
8526 (UNSPEC_DIVEU): Likewise.
8527 (UNSPEC_DIVEUO): Likewise.
8528 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8529 pack/unpack 128-bit types.
8530 (UNSPEC_PACK_128BIT): Likewise.
8531 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8532 (udiv<mode>3): Use idiv_ldiv mode attribute.
8533 (div<mode>3): Likewise.
8534 (addg6s): Add new BCD builtin functions.
8537 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8538 (div_extend): Likewise.
8539 (div<div_extend>_<mode>"): Likewise.
8540 (FP128_64): Add support for new builtin functions to pack/unpack
8542 (unpack<mode>): Likewise.
8543 (unpacktf_0): Likewise.
8544 (unpacktf_1): Likewise.
8545 (unpack<mode>_dm): Likewise.
8546 (unpack<mode>_nodm): Likewise.
8547 (pack<mode>): Likewise.
8548 (unpackv1ti): Likewise.
8549 (packv1ti): Likewise.
8551 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8553 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8556 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8558 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8559 * gimplify.c (omp_is_private): Change last argument's type to int.
8560 Only diagnose lastprivate if the simd argument is 1, only diagnose
8561 linear if the simd argument is 2.
8562 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8563 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8564 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8565 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8566 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8567 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8568 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8569 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8570 * tree-nested.c (convert_nonlocal_omp_clauses,
8571 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8573 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8576 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8579 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8581 * flag-types.h (enum ivar_visibility): Add.
8583 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8585 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8586 function * argument.
8588 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8590 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8592 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8593 Tom de Vries <tom@codesourcery.com>
8595 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8596 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8598 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8599 * emit-rtl.c (try_split): Same.
8601 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8602 Tom de Vries <tom@codesourcery.com>
8604 * common.opt (fuse-caller-save): New option.
8606 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8608 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8609 elements for big-endian.
8611 2014-04-24 Richard Biener <rguenther@suse.de>
8613 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8614 during TER and instead use the sepops interface for expanding
8615 non-GIMPLE_SINGLE_RHS.
8617 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8619 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8620 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8622 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8624 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8625 assembler 64-bit option.
8626 * configure: Regenerate.
8628 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8630 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8631 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8632 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8633 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8634 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8636 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8638 * config/aarch64/aarch64-builtins.c
8639 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8640 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8641 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8642 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8644 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8645 (Vrevsuff): New mode attribute.
8647 2014-04-24 Terry Guo <terry.guo@arm.com>
8649 * config/arm/arm.h (machine_function): Define variable
8650 after_arm_reorg here.
8651 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8652 (arm_split_constant): Update the way to access variable
8655 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8657 2014-04-23 Tom de Vries <tom@codesourcery.com>
8659 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8661 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8663 * is-a.h: Update comments to reflect the following changes to the
8664 "pointerness" of the API, making the template parameter match the
8665 return type, allowing use of is-a.h with typedefs of pointers.
8666 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8667 that the return type matches the parameter to the is_a_helper.
8669 (dyn_cast): Likewise.
8671 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8672 pointer from the is-a.h API.
8674 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8675 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8677 (is_a_helper <varpool_node>::test): Likewise, convert to...
8678 (is_a_helper <varpool_node *>::test): ...this.
8680 (varpool_first_variable): Update for removal of implicit pointer
8681 from the is-a.h API.
8682 (varpool_next_variable): Likewise.
8683 (varpool_first_static_initializer): Likewise.
8684 (varpool_next_static_initializer): Likewise.
8685 (varpool_first_defined_variable): Likewise.
8686 (varpool_next_defined_variable): Likewise.
8687 (cgraph_first_defined_function): Likewise.
8688 (cgraph_next_defined_function): Likewise.
8689 (cgraph_first_function): Likewise.
8690 (cgraph_next_function): Likewise.
8691 (cgraph_first_function_with_gimple_body): Likewise.
8692 (cgraph_next_function_with_gimple_body): Likewise.
8693 (cgraph_alias_target): Likewise.
8694 (varpool_alias_target): Likewise.
8695 (cgraph_function_or_thunk_node): Likewise.
8696 (varpool_variable_node): Likewise.
8697 (symtab_real_symbol_p): Likewise.
8698 * cgraphunit.c (referred_to_p): Likewise.
8699 (analyze_functions): Likewise.
8700 (handle_alias_pairs): Likewise.
8701 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8702 * gimple-ssa.h (gimple_vuse_op): Likewise.
8703 (gimple_vdef_op): Likewise.
8704 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8705 * gimple.c (gimple_build_asm_1): Likewise.
8706 (gimple_build_try): Likewise.
8707 (gimple_build_resx): Likewise.
8708 (gimple_build_eh_dispatch): Likewise.
8709 (gimple_build_omp_for): Likewise.
8710 (gimple_omp_for_set_clauses): Likewise.
8712 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8713 (is_a_helper <gimple_statement_asm *>::test): ...this.
8714 (is_a_helper <gimple_statement_bind>::test): Convert to...
8715 (is_a_helper <gimple_statement_bind *>::test): ...this.
8716 (is_a_helper <gimple_statement_call>::test): Convert to...
8717 (is_a_helper <gimple_statement_call *>::test): ...this.
8718 (is_a_helper <gimple_statement_catch>::test): Convert to...
8719 (is_a_helper <gimple_statement_catch *>::test): ...this.
8720 (is_a_helper <gimple_statement_resx>::test): Convert to...
8721 (is_a_helper <gimple_statement_resx *>::test): ...this.
8722 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8723 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8724 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8725 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8726 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8727 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8728 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8729 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8730 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8731 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8732 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8733 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8734 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8735 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8736 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8737 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8738 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8739 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8740 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8741 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8742 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8743 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8744 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8745 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8746 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8747 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8748 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8749 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8750 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8751 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8752 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8753 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8754 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8755 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8756 (is_a_helper <gimple_statement_phi>::test): Convert to...
8757 (is_a_helper <gimple_statement_phi *>::test): ...this.
8758 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8759 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8760 (is_a_helper <gimple_statement_try>::test): Convert to...
8761 (is_a_helper <gimple_statement_try *>::test): ...this.
8762 (is_a_helper <gimple_statement_wce>::test): Convert to...
8763 (is_a_helper <gimple_statement_wce *>::test): ...this.
8764 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8765 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8766 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8767 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8768 (is_a_helper <const gimple_statement_call>::test): Convert to...
8769 (is_a_helper <const gimple_statement_call *>::test): ...this.
8770 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8771 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8772 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8773 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8774 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8775 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8776 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8777 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8778 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8780 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8782 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8784 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8786 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8787 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8788 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8790 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8791 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8793 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8794 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8795 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8796 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8797 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8798 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8800 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8801 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8802 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8803 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8805 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8806 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8807 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8808 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8809 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8810 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8811 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8812 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8813 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8814 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8815 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8816 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8817 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8818 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8819 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8820 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8822 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8824 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8825 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8827 (gimple_use_ops): Update for removal of implicit pointer from the
8829 (gimple_set_use_ops): Likewise.
8830 (gimple_vuse): Likewise.
8831 (gimple_vdef): Likewise.
8832 (gimple_vuse_ptr): Likewise.
8833 (gimple_vdef_ptr): Likewise.
8834 (gimple_set_vuse): Likewise.
8835 (gimple_set_vdef): Likewise.
8836 (gimple_omp_return_set_lhs): Likewise.
8837 (gimple_omp_return_lhs): Likewise.
8838 (gimple_omp_return_lhs_ptr): Likewise.
8839 (gimple_call_fntype): Likewise.
8840 (gimple_call_set_fntype): Likewise.
8841 (gimple_call_set_internal_fn): Likewise.
8842 (gimple_call_use_set): Likewise.
8843 (gimple_call_clobber_set): Likewise.
8844 (gimple_bind_vars): Likewise.
8845 (gimple_bind_set_vars): Likewise.
8846 (gimple_bind_body_ptr): Likewise.
8847 (gimple_bind_set_body): Likewise.
8848 (gimple_bind_add_stmt): Likewise.
8849 (gimple_bind_block): Likewise.
8850 (gimple_bind_set_block): Likewise.
8851 (gimple_asm_ninputs): Likewise.
8852 (gimple_asm_noutputs): Likewise.
8853 (gimple_asm_nclobbers): Likewise.
8854 (gimple_asm_nlabels): Likewise.
8855 (gimple_asm_input_op): Likewise.
8856 (gimple_asm_input_op_ptr): Likewise.
8857 (gimple_asm_output_op): Likewise.
8858 (gimple_asm_output_op_ptr): Likewise.
8859 (gimple_asm_set_output_op): Likewise.
8860 (gimple_asm_clobber_op): Likewise.
8861 (gimple_asm_set_clobber_op): Likewise.
8862 (gimple_asm_label_op): Likewise.
8863 (gimple_asm_set_label_op): Likewise.
8864 (gimple_asm_string): Likewise.
8865 (gimple_catch_types): Likewise.
8866 (gimple_catch_types_ptr): Likewise.
8867 (gimple_catch_handler_ptr): Likewise.
8868 (gimple_catch_set_types): Likewise.
8869 (gimple_catch_set_handler): Likewise.
8870 (gimple_eh_filter_types): Likewise.
8871 (gimple_eh_filter_types_ptr): Likewise.
8872 (gimple_eh_filter_failure_ptr): Likewise.
8873 (gimple_eh_filter_set_types): Likewise.
8874 (gimple_eh_filter_set_failure): Likewise.
8875 (gimple_eh_must_not_throw_fndecl): Likewise.
8876 (gimple_eh_must_not_throw_set_fndecl): Likewise.
8877 (gimple_eh_else_n_body_ptr): Likewise.
8878 (gimple_eh_else_e_body_ptr): Likewise.
8879 (gimple_eh_else_set_n_body): Likewise.
8880 (gimple_eh_else_set_e_body): Likewise.
8881 (gimple_try_eval_ptr): Likewise.
8882 (gimple_try_cleanup_ptr): Likewise.
8883 (gimple_try_set_eval): Likewise.
8884 (gimple_try_set_cleanup): Likewise.
8885 (gimple_wce_cleanup_ptr): Likewise.
8886 (gimple_wce_set_cleanup): Likewise.
8887 (gimple_phi_capacity): Likewise.
8888 (gimple_phi_num_args): Likewise.
8889 (gimple_phi_result): Likewise.
8890 (gimple_phi_result_ptr): Likewise.
8891 (gimple_phi_set_result): Likewise.
8892 (gimple_phi_arg): Likewise.
8893 (gimple_phi_set_arg): Likewise.
8894 (gimple_resx_region): Likewise.
8895 (gimple_resx_set_region): Likewise.
8896 (gimple_eh_dispatch_region): Likewise.
8897 (gimple_eh_dispatch_set_region): Likewise.
8898 (gimple_omp_critical_name): Likewise.
8899 (gimple_omp_critical_name_ptr): Likewise.
8900 (gimple_omp_critical_set_name): Likewise.
8901 (gimple_omp_for_clauses): Likewise.
8902 (gimple_omp_for_clauses_ptr): Likewise.
8903 (gimple_omp_for_set_clauses): Likewise.
8904 (gimple_omp_for_collapse): Likewise.
8905 (gimple_omp_for_index): Likewise.
8906 (gimple_omp_for_index_ptr): Likewise.
8907 (gimple_omp_for_set_index): Likewise.
8908 (gimple_omp_for_initial): Likewise.
8909 (gimple_omp_for_initial_ptr): Likewise.
8910 (gimple_omp_for_set_initial): Likewise.
8911 (gimple_omp_for_final): Likewise.
8912 (gimple_omp_for_final_ptr): Likewise.
8913 (gimple_omp_for_set_final): Likewise.
8914 (gimple_omp_for_incr): Likewise.
8915 (gimple_omp_for_incr_ptr): Likewise.
8916 (gimple_omp_for_set_incr): Likewise.
8917 (gimple_omp_for_pre_body_ptr): Likewise.
8918 (gimple_omp_for_set_pre_body): Likewise.
8919 (gimple_omp_parallel_clauses): Likewise.
8920 (gimple_omp_parallel_clauses_ptr): Likewise.
8921 (gimple_omp_parallel_set_clauses): Likewise.
8922 (gimple_omp_parallel_child_fn): Likewise.
8923 (gimple_omp_parallel_child_fn_ptr): Likewise.
8924 (gimple_omp_parallel_set_child_fn): Likewise.
8925 (gimple_omp_parallel_data_arg): Likewise.
8926 (gimple_omp_parallel_data_arg_ptr): Likewise.
8927 (gimple_omp_parallel_set_data_arg): Likewise.
8928 (gimple_omp_task_clauses): Likewise.
8929 (gimple_omp_task_clauses_ptr): Likewise.
8930 (gimple_omp_task_set_clauses): Likewise.
8931 (gimple_omp_task_child_fn): Likewise.
8932 (gimple_omp_task_child_fn_ptr): Likewise.
8933 (gimple_omp_task_set_child_fn): Likewise.
8934 (gimple_omp_task_data_arg): Likewise.
8935 (gimple_omp_task_data_arg_ptr): Likewise.
8936 (gimple_omp_task_set_data_arg): Likewise.
8937 (gimple_omp_taskreg_clauses): Likewise.
8938 (gimple_omp_taskreg_clauses_ptr): Likewise.
8939 (gimple_omp_taskreg_set_clauses): Likewise.
8940 (gimple_omp_taskreg_child_fn): Likewise.
8941 (gimple_omp_taskreg_child_fn_ptr): Likewise.
8942 (gimple_omp_taskreg_set_child_fn): Likewise.
8943 (gimple_omp_taskreg_data_arg): Likewise.
8944 (gimple_omp_taskreg_data_arg_ptr): Likewise.
8945 (gimple_omp_taskreg_set_data_arg): Likewise.
8946 (gimple_omp_task_copy_fn): Likewise.
8947 (gimple_omp_task_copy_fn_ptr): Likewise.
8948 (gimple_omp_task_set_copy_fn): Likewise.
8949 (gimple_omp_task_arg_size): Likewise.
8950 (gimple_omp_task_arg_size_ptr): Likewise.
8951 (gimple_omp_task_set_arg_size): Likewise.
8952 (gimple_omp_task_arg_align): Likewise.
8953 (gimple_omp_task_arg_align_ptr): Likewise.
8954 (gimple_omp_task_set_arg_align): Likewise.
8955 (gimple_omp_single_clauses): Likewise.
8956 (gimple_omp_single_clauses_ptr): Likewise.
8957 (gimple_omp_single_set_clauses): Likewise.
8958 (gimple_omp_target_clauses): Likewise.
8959 (gimple_omp_target_clauses_ptr): Likewise.
8960 (gimple_omp_target_set_clauses): Likewise.
8961 (gimple_omp_target_child_fn): Likewise.
8962 (gimple_omp_target_child_fn_ptr): Likewise.
8963 (gimple_omp_target_set_child_fn): Likewise.
8964 (gimple_omp_target_data_arg): Likewise.
8965 (gimple_omp_target_data_arg_ptr): Likewise.
8966 (gimple_omp_target_set_data_arg): Likewise.
8967 (gimple_omp_teams_clauses): Likewise.
8968 (gimple_omp_teams_clauses_ptr): Likewise.
8969 (gimple_omp_teams_set_clauses): Likewise.
8970 (gimple_omp_sections_clauses): Likewise.
8971 (gimple_omp_sections_clauses_ptr): Likewise.
8972 (gimple_omp_sections_set_clauses): Likewise.
8973 (gimple_omp_sections_control): Likewise.
8974 (gimple_omp_sections_control_ptr): Likewise.
8975 (gimple_omp_sections_set_control): Likewise.
8976 (gimple_omp_for_set_cond): Likewise.
8977 (gimple_omp_for_cond): Likewise.
8978 (gimple_omp_atomic_store_set_val): Likewise.
8979 (gimple_omp_atomic_store_val): Likewise.
8980 (gimple_omp_atomic_store_val_ptr): Likewise.
8981 (gimple_omp_atomic_load_set_lhs): Likewise.
8982 (gimple_omp_atomic_load_lhs): Likewise.
8983 (gimple_omp_atomic_load_lhs_ptr): Likewise.
8984 (gimple_omp_atomic_load_set_rhs): Likewise.
8985 (gimple_omp_atomic_load_rhs): Likewise.
8986 (gimple_omp_atomic_load_rhs_ptr): Likewise.
8987 (gimple_omp_continue_control_def): Likewise.
8988 (gimple_omp_continue_control_def_ptr): Likewise.
8989 (gimple_omp_continue_set_control_def): Likewise.
8990 (gimple_omp_continue_control_use): Likewise.
8991 (gimple_omp_continue_control_use_ptr): Likewise.
8992 (gimple_omp_continue_set_control_use): Likewise.
8993 (gimple_transaction_body_ptr): Likewise.
8994 (gimple_transaction_label): Likewise.
8995 (gimple_transaction_label_ptr): Likewise.
8996 (gimple_transaction_set_body): Likewise.
8997 (gimple_transaction_set_label): Likewise.
8999 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9000 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9001 * ipa-ref.c (ipa_record_reference): Likewise.
9002 * ipa-reference.c (analyze_function): Likewise.
9003 (ipa_reference_write_optimization_summary): Likewise.
9004 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9005 (address_taken_from_non_vtable_p): Likewise.
9006 (comdat_can_be_unshared_p_1): Likewise.
9007 * lto-cgraph.c (lto_output_ref): Likewise.
9008 (add_references): Likewise.
9009 (compute_ltrans_boundary): Likewise.
9010 (output_symtab): Likewise.
9011 (input_ref): Likewise.
9012 (input_cgraph_1): Likewise.
9013 (output_cgraph_opt_summary): Likewise.
9014 * lto-streamer-out.c (lto_output): Likewise.
9015 (output_symbol_p): Likewise.
9016 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9017 (lsei_start_function_in_partition): Likewise.
9018 (lsei_next_variable_in_partition): Likewise.
9019 (lsei_start_variable_in_partition): Likewise.
9020 * symtab.c (insert_to_assembler_name_hash): Likewise.
9021 (unlink_from_assembler_name_hash): Likewise.
9022 (symtab_unregister_node): Likewise.
9023 (symtab_remove_node): Likewise.
9024 (dump_symtab_node): Likewise.
9025 (verify_symtab_base): Likewise.
9026 (verify_symtab_node): Likewise.
9027 (symtab_make_decl_local): Likewise.
9028 (symtab_alias_ultimate_target): Likewise.
9029 (symtab_resolve_alias): Likewise.
9030 (symtab_get_symbol_partitioning_class): Likewise.
9031 * tree-phinodes.c (allocate_phi_node): Likewise.
9032 (reserve_phi_args_for_new_edge): Likewise.
9033 (remove_phi_args): Likewise.
9034 * varpool.c (varpool_node_for_asm): Likewise.
9035 (varpool_remove_unreferenced_decls): Likewise.
9037 2014-04-23 Jeff Law <law@redhat.com>
9039 PR tree-optimization/60902
9040 * tree-ssa-threadedge.c
9041 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9042 invalidate outputs from statements that do not produce useful
9043 outputs for threading.
9045 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9047 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9048 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9049 machine descriptions for Stack Smashing Protector.
9051 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9053 * aarch64.md (<optab>_rol<mode>3): New pattern.
9054 (<optab>_rolsi3_uxtw): Likewise.
9055 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9057 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9059 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9060 (arm_cortex_a12_tune): Likewise.
9062 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9064 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9066 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9068 * config/arm/arm.md (arm_rev16si2): New pattern.
9069 (arm_rev16si2_alt): Likewise.
9070 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9072 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9074 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9075 (rev16<mode>2_alt): Likewise.
9076 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9077 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9078 (aarch_rev16_shleft_mask_imm_p): Likewise.
9079 (aarch_rev16_p_1): Likewise.
9080 (aarch_rev16_p): Likewise.
9081 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9082 (aarch_rev16_shright_mask_imm_p): Likewise.
9083 (aarch_rev16_shleft_mask_imm_p): Likewise.
9085 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9087 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9088 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9090 (cortex_a53_extra_costs): Likewise.
9091 (cortex_a57_extra_costs): Likewise.
9092 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9093 (cortexa7_extra_costs): Likewise.
9094 (cortexa8_extra_costs): Likewise.
9095 (cortexa12_extra_costs): Likewise.
9096 (cortexa15_extra_costs): Likewise.
9097 (v7m_extra_costs): Likewise.
9098 (arm_new_rtx_costs): Handle BSWAP.
9100 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9102 * config/arm/arm.c (cortexa8_extra_costs): New table.
9103 (arm_cortex_a8_tune): New tuning struct.
9104 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9106 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9108 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9110 2014-04-23 Richard Biener <rguenther@suse.de>
9112 * Makefile.in (OBJS): Remove loop-unswitch.o.
9113 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9114 * passes.def (pass_rtl_unswitch): Likewise.
9115 * loop-init.c (gate_rtl_unswitch): Likewise.
9116 (rtl_unswitch): Likewise.
9117 (pass_data_rtl_unswitch): Likewise.
9118 (pass_rtl_unswitch): Likewise.
9119 (make_pass_rtl_unswitch): Likewise.
9120 * rtl.h (reversed_condition): Likewise.
9121 (compare_and_jump_seq): Likewise.
9122 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9124 * loop-unroll.c (compare_and_jump_seq): Likewise.
9126 2014-04-23 Richard Biener <rguenther@suse.de>
9128 PR tree-optimization/60903
9129 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9130 commented code block.
9131 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9132 loop flags to newly created BBs and edges.
9134 2014-04-23 Nick Clifton <nickc@redhat.com>
9136 * config/msp430/msp430.c (msp430_handle_option): Move function
9138 (msp430_option_override): Simplify mcu and mcpu option handling.
9139 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9140 support for -mhwmult command line option.
9141 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9142 -mhwmult command line option.
9143 (msp430_hwmult_enabled): Delete.
9144 (msp43o_output_labelref): Add support for -mhwmult command line option.
9145 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9146 (umulsidi3): Likewise.
9147 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9148 (mcpu, mlarge, msmall): Likewise.
9149 (mhwmult): New option.
9150 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9152 (msp430_is_f5_mcu): Remove prototype.
9153 (msp430_use_f5_series_hwmult): Add prototype.
9154 * config/msp430/msp430-opts.h: New file.
9155 * common/config/msp430: New directory.
9156 * common/config/msp430/msp430-common.c: New file.
9157 * config.gcc (msp430): Remove target_has_targetm_common.
9158 * doc/invoke.texi: Document -mhwmult command line option.
9160 2014-04-23 Nick Clifton <nickc@redhat.com>
9162 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9163 default-manifest.o if it can be found in the search path.
9164 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9166 2014-04-23 Terry Guo <terry.guo@arm.com>
9168 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9170 2014-04-23 Richard Biener <rguenther@suse.de>
9173 * tree-inline.c (declare_return_variable): Use mark_addressable.
9175 2014-04-23 Richard Biener <rguenther@suse.de>
9178 * loop-init.c (loop_optimizer_init): Make sure to apply
9179 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9181 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9184 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9186 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9187 if flag_sanitize_undefined_trap_on_error.
9188 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9189 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9190 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9191 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9192 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9193 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9194 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9195 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9196 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9197 * ubsan.c (ubsan_instrument_unreachable): Return
9198 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9199 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9200 if flag_sanitize_undefined_trap_on_error and
9201 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9202 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9203 instrument_bool_enum_load): Emit __builtin_trap () if
9204 flag_sanitize_undefined_trap_on_error and
9205 __builtin_handle_*_abort () if !flag_sanitize_recover.
9206 * doc/invoke.texi (-fsanitize-recover,
9207 -fsanitize-undefined-trap-on-error): Document.
9209 2014-04-22 Christian Bruel <christian.bruel@st.com>
9211 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9212 Force immediates to SImode.
9214 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9216 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9218 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9219 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9220 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9221 (nios2_fpu_insn): Add entry for round.
9222 (N2FPU_NO_ERRNO_P): Define.
9223 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9225 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9227 2014-04-22 Richard Henderson <rth@redhat.com>
9229 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9230 (add<GPI>3_compare0): Remove leading * from name.
9231 (add<GPI>3_carryin): Likewise.
9232 (sub<GPI>3_compare0): Likewise.
9233 (sub<GPI>3_carryin): Likewise.
9234 (<su_optab>mulditi3): New expander.
9235 (multi3): New expander.
9236 (madd<GPI>): Remove leading * from name.
9238 2014-04-22 Martin Jambor <mjambor@suse.cz>
9240 * cgraphclones.c (cgraph_function_versioning): Copy
9241 ipa_transforms_to_apply instead of asserting it is empty.
9243 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9246 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9247 on count_exp to get mode.
9249 2014-04-22 Andrew Pinski <apinski@cavium.com>
9251 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9252 Handle TLS for ILP32.
9253 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9254 (tlsie_small_<mode>): this and handle PTR.
9255 (tlsie_small_sidi): New pattern.
9256 (tlsle_small): Change to an expand to handle ILP32.
9257 (tlsle_small_<mode>): New pattern.
9258 (tlsdesc_small): Rename to ...
9259 (tlsdesc_small_<mode>): this and handle PTR.
9261 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9263 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9265 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9267 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9268 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9269 (aarch64_types_signed_poly_qualifiers): Likewise.
9270 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9271 (aarch64_types_poly_signed_qualifiers): Likewise.
9272 (TYPES_REINTERP_SS): Type macro added.
9273 (TYPES_REINTERP_SU): Likewise.
9274 (TYPES_REINTERP_SP): Likewise.
9275 (TYPES_REINTERP_US): Likewise.
9276 (TYPES_REINTERP_PS): Likewise.
9277 (aarch64_fold_builtin): New expression folding added.
9278 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9279 Declarations removed.
9280 (REINTERP_SS): Declarations added.
9281 (REINTERP_US): Likewise.
9282 (REINTERP_PS): Likewise.
9283 (REINTERP_SU): Likewise.
9284 (REINTERP_SP): Likewise.
9285 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9286 (vreinterpretq_p8_f64): Likewise.
9287 (vreinterpret_p16_f64): Likewise.
9288 (vreinterpretq_p16_f64): Likewise.
9289 (vreinterpret_f32_f64): Likewise.
9290 (vreinterpretq_f32_f64): Likewise.
9291 (vreinterpret_f64_f32): Likewise.
9292 (vreinterpret_f64_p8): Likewise.
9293 (vreinterpret_f64_p16): Likewise.
9294 (vreinterpret_f64_s8): Likewise.
9295 (vreinterpret_f64_s16): Likewise.
9296 (vreinterpret_f64_s32): Likewise.
9297 (vreinterpret_f64_s64): Likewise.
9298 (vreinterpret_f64_u8): Likewise.
9299 (vreinterpret_f64_u16): Likewise.
9300 (vreinterpret_f64_u32): Likewise.
9301 (vreinterpret_f64_u64): Likewise.
9302 (vreinterpretq_f64_f32): Likewise.
9303 (vreinterpretq_f64_p8): Likewise.
9304 (vreinterpretq_f64_p16): Likewise.
9305 (vreinterpretq_f64_s8): Likewise.
9306 (vreinterpretq_f64_s16): Likewise.
9307 (vreinterpretq_f64_s32): Likewise.
9308 (vreinterpretq_f64_s64): Likewise.
9309 (vreinterpretq_f64_u8): Likewise.
9310 (vreinterpretq_f64_u16): Likewise.
9311 (vreinterpretq_f64_u32): Likewise.
9312 (vreinterpretq_f64_u64): Likewise.
9313 (vreinterpret_s64_f64): Likewise.
9314 (vreinterpretq_s64_f64): Likewise.
9315 (vreinterpret_u64_f64): Likewise.
9316 (vreinterpretq_u64_f64): Likewise.
9317 (vreinterpret_s8_f64): Likewise.
9318 (vreinterpretq_s8_f64): Likewise.
9319 (vreinterpret_s16_f64): Likewise.
9320 (vreinterpretq_s16_f64): Likewise.
9321 (vreinterpret_s32_f64): Likewise.
9322 (vreinterpretq_s32_f64): Likewise.
9323 (vreinterpret_u8_f64): Likewise.
9324 (vreinterpretq_u8_f64): Likewise.
9325 (vreinterpret_u16_f64): Likewise.
9326 (vreinterpretq_u16_f64): Likewise.
9327 (vreinterpret_u32_f64): Likewise.
9328 (vreinterpretq_u32_f64): Likewise.
9330 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9332 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9333 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9334 (vreinterpret_p8_s8): Likewise.
9335 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9336 (vreinterpret_p8_s16): Likewise.
9337 (vreinterpret_p8_s32): Likewise.
9338 (vreinterpret_p8_s64): Likewise.
9339 (vreinterpret_p8_f32): Likewise.
9340 (vreinterpret_p8_u8): Likewise.
9341 (vreinterpret_p8_u16): Likewise.
9342 (vreinterpret_p8_u32): Likewise.
9343 (vreinterpret_p8_u64): Likewise.
9344 (vreinterpret_p8_p16): Likewise.
9345 (vreinterpretq_p8_s8): Likewise.
9346 (vreinterpretq_p8_s16): Likewise.
9347 (vreinterpretq_p8_s32): Likewise.
9348 (vreinterpretq_p8_s64): Likewise.
9349 (vreinterpretq_p8_f32): Likewise.
9350 (vreinterpretq_p8_u8): Likewise.
9351 (vreinterpretq_p8_u16): Likewise.
9352 (vreinterpretq_p8_u32): Likewise.
9353 (vreinterpretq_p8_u64): Likewise.
9354 (vreinterpretq_p8_p16): Likewise.
9355 (vreinterpret_p16_s8): Likewise.
9356 (vreinterpret_p16_s16): Likewise.
9357 (vreinterpret_p16_s32): Likewise.
9358 (vreinterpret_p16_s64): Likewise.
9359 (vreinterpret_p16_f32): Likewise.
9360 (vreinterpret_p16_u8): Likewise.
9361 (vreinterpret_p16_u16): Likewise.
9362 (vreinterpret_p16_u32): Likewise.
9363 (vreinterpret_p16_u64): Likewise.
9364 (vreinterpret_p16_p8): Likewise.
9365 (vreinterpretq_p16_s8): Likewise.
9366 (vreinterpretq_p16_s16): Likewise.
9367 (vreinterpretq_p16_s32): Likewise.
9368 (vreinterpretq_p16_s64): Likewise.
9369 (vreinterpretq_p16_f32): Likewise.
9370 (vreinterpretq_p16_u8): Likewise.
9371 (vreinterpretq_p16_u16): Likewise.
9372 (vreinterpretq_p16_u32): Likewise.
9373 (vreinterpretq_p16_u64): Likewise.
9374 (vreinterpretq_p16_p8): Likewise.
9375 (vreinterpret_f32_s8): Likewise.
9376 (vreinterpret_f32_s16): Likewise.
9377 (vreinterpret_f32_s32): Likewise.
9378 (vreinterpret_f32_s64): Likewise.
9379 (vreinterpret_f32_u8): Likewise.
9380 (vreinterpret_f32_u16): Likewise.
9381 (vreinterpret_f32_u32): Likewise.
9382 (vreinterpret_f32_u64): Likewise.
9383 (vreinterpret_f32_p8): Likewise.
9384 (vreinterpret_f32_p16): Likewise.
9385 (vreinterpretq_f32_s8): Likewise.
9386 (vreinterpretq_f32_s16): Likewise.
9387 (vreinterpretq_f32_s32): Likewise.
9388 (vreinterpretq_f32_s64): Likewise.
9389 (vreinterpretq_f32_u8): Likewise.
9390 (vreinterpretq_f32_u16): Likewise.
9391 (vreinterpretq_f32_u32): Likewise.
9392 (vreinterpretq_f32_u64): Likewise.
9393 (vreinterpretq_f32_p8): Likewise.
9394 (vreinterpretq_f32_p16): Likewise.
9395 (vreinterpret_s64_s8): Likewise.
9396 (vreinterpret_s64_s16): Likewise.
9397 (vreinterpret_s64_s32): Likewise.
9398 (vreinterpret_s64_f32): Likewise.
9399 (vreinterpret_s64_u8): Likewise.
9400 (vreinterpret_s64_u16): Likewise.
9401 (vreinterpret_s64_u32): Likewise.
9402 (vreinterpret_s64_u64): Likewise.
9403 (vreinterpret_s64_p8): Likewise.
9404 (vreinterpret_s64_p16): Likewise.
9405 (vreinterpretq_s64_s8): Likewise.
9406 (vreinterpretq_s64_s16): Likewise.
9407 (vreinterpretq_s64_s32): Likewise.
9408 (vreinterpretq_s64_f32): Likewise.
9409 (vreinterpretq_s64_u8): Likewise.
9410 (vreinterpretq_s64_u16): Likewise.
9411 (vreinterpretq_s64_u32): Likewise.
9412 (vreinterpretq_s64_u64): Likewise.
9413 (vreinterpretq_s64_p8): Likewise.
9414 (vreinterpretq_s64_p16): Likewise.
9415 (vreinterpret_u64_s8): Likewise.
9416 (vreinterpret_u64_s16): Likewise.
9417 (vreinterpret_u64_s32): Likewise.
9418 (vreinterpret_u64_s64): Likewise.
9419 (vreinterpret_u64_f32): Likewise.
9420 (vreinterpret_u64_u8): Likewise.
9421 (vreinterpret_u64_u16): Likewise.
9422 (vreinterpret_u64_u32): Likewise.
9423 (vreinterpret_u64_p8): Likewise.
9424 (vreinterpret_u64_p16): Likewise.
9425 (vreinterpretq_u64_s8): Likewise.
9426 (vreinterpretq_u64_s16): Likewise.
9427 (vreinterpretq_u64_s32): Likewise.
9428 (vreinterpretq_u64_s64): Likewise.
9429 (vreinterpretq_u64_f32): Likewise.
9430 (vreinterpretq_u64_u8): Likewise.
9431 (vreinterpretq_u64_u16): Likewise.
9432 (vreinterpretq_u64_u32): Likewise.
9433 (vreinterpretq_u64_p8): Likewise.
9434 (vreinterpretq_u64_p16): Likewise.
9435 (vreinterpret_s8_s16): Likewise.
9436 (vreinterpret_s8_s32): Likewise.
9437 (vreinterpret_s8_s64): Likewise.
9438 (vreinterpret_s8_f32): Likewise.
9439 (vreinterpret_s8_u8): Likewise.
9440 (vreinterpret_s8_u16): Likewise.
9441 (vreinterpret_s8_u32): Likewise.
9442 (vreinterpret_s8_u64): Likewise.
9443 (vreinterpret_s8_p8): Likewise.
9444 (vreinterpret_s8_p16): Likewise.
9445 (vreinterpretq_s8_s16): Likewise.
9446 (vreinterpretq_s8_s32): Likewise.
9447 (vreinterpretq_s8_s64): Likewise.
9448 (vreinterpretq_s8_f32): Likewise.
9449 (vreinterpretq_s8_u8): Likewise.
9450 (vreinterpretq_s8_u16): Likewise.
9451 (vreinterpretq_s8_u32): Likewise.
9452 (vreinterpretq_s8_u64): Likewise.
9453 (vreinterpretq_s8_p8): Likewise.
9454 (vreinterpretq_s8_p16): Likewise.
9455 (vreinterpret_s16_s8): Likewise.
9456 (vreinterpret_s16_s32): Likewise.
9457 (vreinterpret_s16_s64): Likewise.
9458 (vreinterpret_s16_f32): Likewise.
9459 (vreinterpret_s16_u8): Likewise.
9460 (vreinterpret_s16_u16): Likewise.
9461 (vreinterpret_s16_u32): Likewise.
9462 (vreinterpret_s16_u64): Likewise.
9463 (vreinterpret_s16_p8): Likewise.
9464 (vreinterpret_s16_p16): Likewise.
9465 (vreinterpretq_s16_s8): Likewise.
9466 (vreinterpretq_s16_s32): Likewise.
9467 (vreinterpretq_s16_s64): Likewise.
9468 (vreinterpretq_s16_f32): Likewise.
9469 (vreinterpretq_s16_u8): Likewise.
9470 (vreinterpretq_s16_u16): Likewise.
9471 (vreinterpretq_s16_u32): Likewise.
9472 (vreinterpretq_s16_u64): Likewise.
9473 (vreinterpretq_s16_p8): Likewise.
9474 (vreinterpretq_s16_p16): Likewise.
9475 (vreinterpret_s32_s8): Likewise.
9476 (vreinterpret_s32_s16): Likewise.
9477 (vreinterpret_s32_s64): Likewise.
9478 (vreinterpret_s32_f32): Likewise.
9479 (vreinterpret_s32_u8): Likewise.
9480 (vreinterpret_s32_u16): Likewise.
9481 (vreinterpret_s32_u32): Likewise.
9482 (vreinterpret_s32_u64): Likewise.
9483 (vreinterpret_s32_p8): Likewise.
9484 (vreinterpret_s32_p16): Likewise.
9485 (vreinterpretq_s32_s8): Likewise.
9486 (vreinterpretq_s32_s16): Likewise.
9487 (vreinterpretq_s32_s64): Likewise.
9488 (vreinterpretq_s32_f32): Likewise.
9489 (vreinterpretq_s32_u8): Likewise.
9490 (vreinterpretq_s32_u16): Likewise.
9491 (vreinterpretq_s32_u32): Likewise.
9492 (vreinterpretq_s32_u64): Likewise.
9493 (vreinterpretq_s32_p8): Likewise.
9494 (vreinterpretq_s32_p16): Likewise.
9495 (vreinterpret_u8_s8): Likewise.
9496 (vreinterpret_u8_s16): Likewise.
9497 (vreinterpret_u8_s32): Likewise.
9498 (vreinterpret_u8_s64): Likewise.
9499 (vreinterpret_u8_f32): Likewise.
9500 (vreinterpret_u8_u16): Likewise.
9501 (vreinterpret_u8_u32): Likewise.
9502 (vreinterpret_u8_u64): Likewise.
9503 (vreinterpret_u8_p8): Likewise.
9504 (vreinterpret_u8_p16): Likewise.
9505 (vreinterpretq_u8_s8): Likewise.
9506 (vreinterpretq_u8_s16): Likewise.
9507 (vreinterpretq_u8_s32): Likewise.
9508 (vreinterpretq_u8_s64): Likewise.
9509 (vreinterpretq_u8_f32): Likewise.
9510 (vreinterpretq_u8_u16): Likewise.
9511 (vreinterpretq_u8_u32): Likewise.
9512 (vreinterpretq_u8_u64): Likewise.
9513 (vreinterpretq_u8_p8): Likewise.
9514 (vreinterpretq_u8_p16): Likewise.
9515 (vreinterpret_u16_s8): Likewise.
9516 (vreinterpret_u16_s16): Likewise.
9517 (vreinterpret_u16_s32): Likewise.
9518 (vreinterpret_u16_s64): Likewise.
9519 (vreinterpret_u16_f32): Likewise.
9520 (vreinterpret_u16_u8): Likewise.
9521 (vreinterpret_u16_u32): Likewise.
9522 (vreinterpret_u16_u64): Likewise.
9523 (vreinterpret_u16_p8): Likewise.
9524 (vreinterpret_u16_p16): Likewise.
9525 (vreinterpretq_u16_s8): Likewise.
9526 (vreinterpretq_u16_s16): Likewise.
9527 (vreinterpretq_u16_s32): Likewise.
9528 (vreinterpretq_u16_s64): Likewise.
9529 (vreinterpretq_u16_f32): Likewise.
9530 (vreinterpretq_u16_u8): Likewise.
9531 (vreinterpretq_u16_u32): Likewise.
9532 (vreinterpretq_u16_u64): Likewise.
9533 (vreinterpretq_u16_p8): Likewise.
9534 (vreinterpretq_u16_p16): Likewise.
9535 (vreinterpret_u32_s8): Likewise.
9536 (vreinterpret_u32_s16): Likewise.
9537 (vreinterpret_u32_s32): Likewise.
9538 (vreinterpret_u32_s64): Likewise.
9539 (vreinterpret_u32_f32): Likewise.
9540 (vreinterpret_u32_u8): Likewise.
9541 (vreinterpret_u32_u16): Likewise.
9542 (vreinterpret_u32_u64): Likewise.
9543 (vreinterpret_u32_p8): Likewise.
9544 (vreinterpret_u32_p16): Likewise.
9545 (vreinterpretq_u32_s8): Likewise.
9546 (vreinterpretq_u32_s16): Likewise.
9547 (vreinterpretq_u32_s32): Likewise.
9548 (vreinterpretq_u32_s64): Likewise.
9549 (vreinterpretq_u32_f32): Likewise.
9550 (vreinterpretq_u32_u8): Likewise.
9551 (vreinterpretq_u32_u16): Likewise.
9552 (vreinterpretq_u32_u64): Likewise.
9553 (vreinterpretq_u32_p8): Likewise.
9554 (vreinterpretq_u32_p16): Likewise.
9556 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9558 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9560 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9562 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9563 (vqnegd_s64): Likewise.
9564 (vqabs_s64): Likewise.
9565 (vqabsd_s64): Likewise.
9567 2014-04-22 Richard Henderson <rth@redhat.com>
9569 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9570 computation to the top of the loop.
9572 2014-04-22 Renlin <renlin.li@arm.com>
9573 Jiong Wang <jiong.wang@arm.com>
9575 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9576 * config/aarch64/aarch64.c (aarch64_layout_frame)
9577 (aarch64_initial_elimination_offset): Likewise.
9579 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9581 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9584 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9586 * machmode.h (bitwise_mode_for_mode): Declare.
9587 * stor-layout.h (bitwise_type_for_mode): Likewise.
9588 * stor-layout.c (bitwise_mode_for_mode): New function.
9589 (bitwise_type_for_mode): Likewise.
9590 * builtins.c (fold_builtin_memory_op): Use it instead of
9591 int_mode_for_mode and build_nonstandard_integer_type.
9593 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9595 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9596 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9597 (*-*-solaris2*): Simplify.
9598 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9599 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9600 *-*-solaris2.9* handling.
9602 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9604 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9605 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9607 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9608 * configure: Regenerate.
9610 * config/i386/sol2-9.h: Remove.
9612 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9613 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9614 Remove Solaris 9 references.
9616 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9618 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9619 (floatuns<GPI:mode><GPF:mode>2): Remove.
9620 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9621 and floatuns conversions.
9622 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9623 and floatuns conversions.
9624 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9625 (w1,w2): New mode attributes for inequal width conversions.
9627 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9629 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9630 the output asm format.
9632 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9634 * config/aarch64/aarch64-simd.md
9635 (aarch64_cm<optab>di): Always split.
9636 (*aarch64_cm<optab>di): New.
9637 (aarch64_cmtstdi): Always split.
9638 (*aarch64_cmtstdi): New.
9640 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9642 PR tree-optimization/60823
9643 * omp-low.c (ipa_simd_modify_function_body): Go through
9644 all SSA_NAMEs and for those refering to vector arguments
9645 which are going to be replaced adjust SSA_NAME_VAR and,
9646 if it is a default definition, change it into a non-default
9647 definition assigned at the beginning of function from new_decl.
9648 (ipa_simd_modify_stmt_ops): Rewritten.
9649 * tree-dfa.c (set_ssa_default_def): When removing default def,
9650 check for NULL loc instead of NULL *loc.
9652 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9654 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9655 restrictions on core registers for DImode values in Thumb2.
9657 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9659 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9660 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9662 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9664 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9665 (*iordi_notzesidi_di): Likewise.
9666 (*iordi_notsesidi_di): Likewise.
9668 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9670 * config/arm/arm-protos.h (tune_params): New struct members.
9671 * config/arm/arm.c: Initialise tune_params per processor.
9672 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9673 for speed, based on new tune_params.
9675 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9677 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9678 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9679 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9680 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9681 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9682 (vrnda_f64): Likewise.
9683 (vrndi_f64): Likewise.
9684 (vrndm_f64): Likewise.
9685 (vrndn_f64): Likewise.
9686 (vrndp_f64): Likewise.
9687 (vrndx_f64): Likewise.
9689 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9691 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9692 GET_MODE_SIZE argument is enum machine_mode.
9694 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9697 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9698 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9700 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9703 * asan.c (asan_emit_stack_protection): Force the base to align to
9704 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9705 appropriate bits if STRICT_ALIGNMENT.
9706 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9708 (expand_used_vars): Leave a space in the stack frame for alignment
9709 if STRICT_ALIGNMENT.
9711 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9713 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9715 (gimple_store_p): Likewise.
9716 (gimple_assign_load_p): Likewise.
9717 (gimple_assign_cast_p): Likewise.
9718 (gimple_clobber_p): Likewise.
9720 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9721 rather than a gimple.
9722 (gimple_assign_cast_p): Likewise.
9724 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9727 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9728 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9730 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9731 more debug information for E500 if -mdebug=reg.
9733 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9736 * config/i386/i386.c (ix86_expand_builtin)
9737 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9738 register for target RTX.
9739 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9741 2014-04-18 Cong Hou <congh@google.com>
9743 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9744 the widen-mult pattern by handling two operands with different sizes,
9745 and operands whose size is smaller than half of the result type.
9747 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9749 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9750 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9751 (do_estimate_edge_time): Compute it.
9752 * ipa-inline.c (want_inline_small_function_p): Bypass
9753 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9755 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9757 * ipa-inline.c (spec_rem): New static variable.
9758 (dump_overall_stats): New function.
9759 (dump_inline_stats): New function.
9761 2014-04-18 Richard Henderson <rth@redhat.com>
9763 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9764 to GET_MODE_SIZE, not a reg_class_t.
9766 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9768 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9769 (vsx_xxmrglw_<mode>): Likewise.
9771 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9774 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9775 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9776 (rs6000_init_hard_regno_mode_ok): Likewise.
9778 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9780 * ipa-inline.c (inline_small_functions): Account only non-cold
9782 * doc/invoke.texi (inline-unit-growth): Update documentation.
9784 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9786 * config/rs6000/rs6000.md (addti3, subti3): New.
9788 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9791 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9792 comment. Check optimize_insn_for_size_p instead of
9793 optimize_insn_for_speed_p.
9795 2014-04-17 Martin Jambor <mjambor@suse.cz>
9797 * gimple-iterator.c (gsi_start_edge): New function.
9798 * gimple-iterator.h (gsi_start_edge): Declare.
9799 * tree-sra.c (single_non_eh_succ): New function.
9800 (disqualify_ops_if_throwing_stmt): Renamed to
9801 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9802 having one non-EH successor BB.
9803 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9804 generate loads into replacements.
9805 (sra_modify_assign): Likewise and and also use the simple path for
9807 (sra_modify_function_body): Commit statements on edges.
9809 2014-04-17 Richard Biener <rguenther@suse.de>
9812 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9813 comparison results and add clarifying comment.
9815 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9817 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9818 (blank_mode): Initialize it.
9819 (emit_mode_size_inline, emit_mode_nunits_inline,
9820 emit_mode_inner_inline): New functions.
9821 (emit_insn_modes_h): Call them and surround their output with
9822 #if GCC_VERSION >= 4001 ... #endif.
9823 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9824 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9825 mode_* arrays if the argument is __builtin_constant_p.
9826 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9827 is enum machine_mode.
9829 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9831 * passes.c (opt_pass::execute): Adjust.
9832 (pass_manager::execute_pass_mode_switching): Likewise.
9833 (early_local_passes::execute): Likewise.
9834 (execute_one_pass): Pass cfun to the pass's execute method.
9835 * tree-pass.h (opt_pass::execute): Add function * argument.
9836 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9837 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9838 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9839 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9840 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9841 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9842 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
9843 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9844 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9845 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
9846 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
9847 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
9848 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
9849 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
9850 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9851 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9852 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9853 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
9854 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9855 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9856 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9857 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9858 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9859 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9860 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9861 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9862 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9863 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9864 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9867 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9869 * passes.c (opt_pass::gate): Take function * argument.
9870 (gate_all_early_local_passes): Merge into
9871 (early_local_passes::gate): this.
9872 (gate_all_early_optimizations): Merge into
9873 (all_early_optimizations::gate): this.
9874 (gate_all_optimizations): Mege into
9875 (all_optimizations::gate): this.
9876 (gate_all_optimizations_g): Merge into
9877 (all_optimizations_g::gate): this.
9878 (gate_rest_of_compilation): Mege into
9879 (rest_of_compilation::gate): this.
9880 (gate_postreload): Merge into
9881 (postreload::gate): this.
9882 (dump_one_pass): Pass cfun to the pass's gate method.
9883 (execute_ipa_summary_passes): Likewise.
9884 (execute_one_pass): Likewise.
9885 (ipa_write_summaries_2): Likewise.
9886 (ipa_write_optimization_summaries_1): Likewise.
9887 (ipa_read_summaries_1): Likewise.
9888 (ipa_read_optimization_summaries_1): Likewise.
9889 (execute_ipa_stmt_fixups): Likewise.
9890 * tree-pass.h (opt_pass::gate): Add function * argument.
9891 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
9892 combine-stack-adj.c, combine.c, compare-elim.c,
9893 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9894 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
9895 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
9896 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
9897 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
9898 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
9899 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9900 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
9901 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
9902 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
9903 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
9904 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
9905 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
9906 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9907 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9908 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9909 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9910 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9911 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9912 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9913 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9914 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9915 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
9916 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
9917 var-tracking.c, vtable-verify.c, web.c: Adjust.
9919 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9921 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
9922 * configure: Regenerate.
9924 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9926 * passes.c (dump_one_pass): don't check pass->has_gate.
9927 (execute_ipa_summary_passes): Likewise.
9928 (execute_one_pass): Likewise.
9929 (ipa_write_summaries_2): Likewise.
9930 (ipa_write_optimization_summaries_1): Likewise.
9931 (ipa_read_optimization_summaries_1): Likewise.
9932 (execute_ipa_stmt_fixups): Likewise.
9933 * tree-pass.h (pass_data::has_gate): Remove.
9934 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9935 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9936 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9937 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9938 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9939 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
9940 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
9941 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
9942 gimple-low.c, gimple-ssa-isolate-paths.c,
9943 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
9944 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
9945 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
9946 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
9947 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
9948 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
9949 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
9950 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
9951 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
9952 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
9953 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
9954 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
9955 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9956 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
9957 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
9958 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
9959 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
9960 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
9961 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
9962 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
9963 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
9964 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
9967 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9969 * pass_manager.h (pass_manager::register_dump_files_1): Remove
9971 * passes.c (pass_manager::register_dump_files_1): Merge into
9972 (pass_manager::register_dump_files): this, and remove its handling of
9973 properties since the pass always has the properties anyway.
9974 (pass_manager::pass_manager): Adjust.
9976 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9978 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
9979 * passes.c (pass_manager::register_dump_files_1): Remove dead code
9980 dealing with properties.
9981 (pass_manager::register_dump_files): Adjust.
9983 2014-03-20 Mark Wielaard <mjw@redhat.com>
9985 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
9986 then represent the bound as normal constant value.
9988 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9991 Forward port from 4.8 branch
9992 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
9994 * config/i386/bmiintrin.h (_blsi_u32): New.
9998 (_blsmsk_u32): Ditto.
9999 (_blsmsk_u64): Ditto.
10000 (_tzcnt_u32): Ditto.
10001 (_tzcnt_u64): Ditto.
10003 2014-04-17 Kito Cheng <kito@0xlab.org>
10005 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10007 2014-04-17 Richard Biener <rguenther@suse.de>
10009 PR middle-end/60849
10010 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10011 boolean results for comparisons.
10013 2014-04-17 Richard Biener <rguenther@suse.de>
10015 PR tree-optimization/60836
10016 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10017 initial PHI args to be gimple values.
10019 2014-04-17 Richard Biener <rguenther@suse.de>
10021 PR tree-optimization/60841
10022 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10023 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10024 of stmts to SLP build.
10025 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10026 (vect_analyze_slp): Likewise.
10027 (vect_analyze_slp_instance): Likewise.
10028 (vect_build_slp_tree): Limit overall SLP tree growth.
10029 * tree-vectorizer.h (vect_analyze_data_refs,
10030 vect_analyze_slp): Adjust prototypes.
10032 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10034 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10037 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10039 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10040 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10041 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10042 for TARGET_SLOW_PSHUFB
10044 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10046 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10047 * config/i386/i386.c (intel_cost): Ditto.
10049 2014-04-17 Joey Ye <joey.ye@arm.com>
10051 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10053 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10055 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10056 with -fuse-profile.
10058 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10060 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10061 (type_all_derivations_known_p): New predicate.
10062 (type_all_ctors_visible_p): New predicate.
10063 (type_possibly_instantiated_p): New predicate.
10064 (get_odr_type): Compute all_derivations_known.
10065 (dump_odr_type): Dump the flag.
10066 (maybe_record_type): Cleanup.
10067 (record_target_from_binfo): Add bases_to_consider array;
10068 record bases for types w/o instances and skip CXX destructor.
10069 (possible_polymorphic_call_targets_1): Add bases_to_consider
10070 and consider_construction parameters; check if type may have instance.
10071 (get_polymorphic_call_info): Set maybe_in_construction to true
10072 when we know nothing.
10073 (record_targets_from_bases): Skip CXX destructors; they are
10074 never called for types in construction.
10075 (possible_polymorphic_call_targets): Do not record target when
10076 type may not have instance.
10078 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10081 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10082 external aliases alive, too.
10084 2014-04-16 Andrew Pinski <apinski@cavium.com>
10086 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10089 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10091 * final.c (compute_alignments): Do not apply loop alignment to a block
10092 falling through to the exit.
10094 2014-04-16 Catherine Moore <clm@codesourcery.com>
10096 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10097 Adjust constraints for microMIPS store patterns.
10099 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10101 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10103 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10105 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10106 (append_use): Run at -O0.
10107 (append_vdef): Likewise.
10108 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10109 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10111 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10113 PR tree-optimization/60844
10114 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10115 (propagate_op_to_single_use, remove_visited_stmt_chain,
10116 linearize_expr, repropagate_negates, reassociate_bb): Use it
10117 instead of gsi_remove.
10119 2014-04-16 Martin Jambor <mjambor@suse.cz>
10121 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10122 ipa_transforms_to_apply.
10123 (cgraph_function_versioning): Assert that old_node has empty
10124 ipa_transforms_to_apply.
10125 * trans-mem.c (ipa_tm_create_version): Likewise.
10126 * tree-inline.c (tree_function_versioning): Do not duplicate
10127 ipa_transforms_to_apply.
10129 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10132 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10134 Pass necessary as flags on 64-bit Solaris/x86.
10135 Use lowercase relocs for x86_64-*-*.
10136 * configure: Regenerate.
10138 2014-04-15 Jan Hubicka <jh@suse.cz>
10140 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10141 (maybe_record_node, likely_target_p): Use it.
10143 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10146 Revert following patch
10148 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10151 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10152 software floating point or no floating point registers, do not
10153 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10154 in GPRs that occurs after we tested for GPRs that would never be
10157 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10158 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10159 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10160 specifically allow DDmode, since that does not use the SPE SIMD
10163 2014-03-21 Mark Wielaard <mjw@redhat.com>
10165 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10166 as unsigned or int depending on type and value used.
10168 2014-04-15 Richard Biener <rguenther@suse.de>
10170 PR rtl-optimization/56965
10171 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10172 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10174 * alias.c (true_dependence_1): Do not call
10175 nonoverlapping_component_refs_p.
10176 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10177 nonoverlapping_component_refs_p.
10178 (indirect_refs_may_alias_p): Likewise.
10180 2014-04-15 Teresa Johnson <tejohnson@google.com>
10182 * cfg.c (dump_bb_info): Fix flags check.
10183 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10185 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10187 PR rtl-optimization/60663
10188 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10191 2014-04-15 Richard Biener <rguenther@suse.de>
10193 * lto-streamer.h (LTO_major_version): Bump to 4.
10195 2014-04-15 Richard Biener <rguenther@suse.de>
10197 * common.opt (lto_partition_model): New enum.
10198 (flto-partition=): Merge separate options with a single with argument,
10199 add -flto-partition=one support.
10200 * flag-types.h (enum lto_partition_model): Declare.
10201 * opts.c (finish_options): Remove duplicate -flto-partition=
10203 * lto-wrapper.c (run_gcc): Adjust.
10205 2014-04-15 Richard Biener <rguenther@suse.de>
10207 * alias.c (ncr_compar): New function.
10208 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10210 2014-04-15 Richard Biener <rguenther@suse.de>
10212 * alias.c (record_component_aliases): Do not walk BINFOs.
10214 2014-04-15 Richard Biener <rguenther@suse.de>
10216 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10217 Add struct function argument and adjust.
10218 (find_func_aliases_for_call): Likewise.
10219 (find_func_aliases): Likewise.
10220 (find_func_clobbers): Likewise.
10221 (intra_create_variable_infos): Likewise.
10222 (compute_points_to_sets): Likewise.
10223 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10225 2014-04-15 Richard Biener <rguenther@suse.de>
10227 * tree.c (iterative_hash_expr): Use enum tree_code_class
10228 to store TREE_CODE_CLASS.
10229 (tree_block): Likewise.
10230 (tree_set_block): Likewise.
10231 * tree.h (fold_build_pointer_plus_loc): Use
10232 convert_to_ptrofftype_loc.
10234 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10237 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10240 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10242 * cfgloop.h (struct loop): Move force_vectorize down.
10243 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10244 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10245 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10246 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10247 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10248 * tree-core.h (enum annot_expr_kind): Add new kind values.
10249 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10250 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10252 * tree.def (ANNOTATE_EXPR): Tweak comment.
10254 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10256 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10259 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10261 * tree.h (TYPE_IDENTIFIER): Declare.
10262 * tree.c (subrange_type_for_debug_p): Use it.
10263 * godump.c (go_format_type): Likewise.
10264 * dwarf2out.c (is_cxx_auto, modified_type_die,
10265 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10266 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10268 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10271 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10273 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10275 * config/i386/i386.c (examine_argument): Return bool. Return true if
10276 parameter should be passed in memory.
10277 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10278 (construct_container): Update calls to examine_argument.
10279 (function_arg_advance_64): Ditto.
10280 (return_in_memory_32): Merge with ix86_return_in_memory.
10281 (return_in_memory_64): Ditto.
10282 (return_in_memory_ms_64): Ditto.
10284 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10286 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10287 * coverage.c (coverage_compute_profile_id): Handle externally visible
10290 2014-04-14 Martin Jambor <mjambor@suse.cz>
10292 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10293 DECL_DISREGARD_INLINE_LIMITS functions.
10295 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10298 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10300 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10303 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10304 optimize_insn_for_speed_p instead of
10305 optimize_function_for_speed_p.
10307 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10309 * doc/invoke.texi (free): Document AArch64.
10311 2014-04-14 Richard Biener <rguenther@suse.de>
10313 PR tree-optimization/60042
10314 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10315 (insert_into_preds_of_block): Do not prevent PHI insertion
10316 for REFERENCE exprs here ...
10317 (eliminate_dom_walker::before_dom_children): ... but prevent
10318 their use here under similar conditions when applied to the
10319 IL after PRE optimizations.
10321 2014-04-14 Richard Biener <rguenther@suse.de>
10323 * passes.def: Move early points-to after early SRA.
10325 2014-04-14 Richard Biener <rguenther@suse.de>
10327 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10328 check for which sign-changes we allow when forwarding
10329 a converted value into a switch.
10331 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10333 * stor-layout.c (place_field): Finalize non-constant offset for the
10336 2014-04-14 Richard Biener <rguenther@suse.de>
10338 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10340 (expand_switch_using_bit_tests_p): Likewise.
10341 (process_switch): Compute and pass on speed_p based on the
10343 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10344 optimize_bb_for_speed_p.
10346 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10348 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10349 * function.h (struct function): Rename has_force_vect_loops into
10350 has_force_vectorize_loops.
10351 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10352 (input_struct_function_base): Likewise.
10353 * lto-streamer-out.c (output_cfg): Likewise.
10354 (output_struct_function_base): Likewise.
10355 * omp-low.c (expand_omp_simd): Likewise.
10356 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10357 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10358 (version_loop_for_if_conversion): Likewise.
10359 (tree_if_conversion): Likewise.
10360 (main_tree_if_conversion): Likewise.
10361 (gate_tree_if_conversion): Likewise.
10362 * tree-inline.c (copy_loops): Likewise.
10363 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10364 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10365 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10366 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10367 * tree-vectorizer.c (vectorize_loops): Likewise.
10368 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10370 2014-04-14 Richard Biener <rguenther@suse.de>
10373 * lto-streamer-out.c (wrap_refs): New function.
10374 (lto_output): Wrap symbol references in global initializes in
10375 type-preserving MEM_REFs.
10377 2014-04-14 Christian Bruel <christian.bruel@st.com>
10379 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10381 2014-04-14 Christian Bruel <christian.bruel@st.com>
10383 * config/sh/sh.md (setmemqi): New expand pattern.
10384 * config/sh/sh.h (CLEAR_RATIO): Define.
10385 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10386 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10388 2014-04-14 Richard Biener <rguenther@suse.de>
10390 PR middle-end/55022
10391 * fold-const.c (negate_expr_p): Don't negate directional rounding
10393 (fold_negate_expr): Likewise.
10395 2014-04-14 Richard Biener <rguenther@suse.de>
10397 PR tree-optimization/59817
10398 PR tree-optimization/60453
10399 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10400 recursion to catch all CHRECs in the scalar evolution and restrict
10401 the predicate for the remains appropriately.
10403 2014-04-12 Catherine Moore <clm@codesourcery.com>
10405 * config/mips/constraints.md: Add new register constraint "kb".
10406 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10407 (*movhi_internal): Likewise.
10408 (*movqi_internal): Likewise.
10409 * config/mips/mips.h (M16_STORE_REGS): New register class.
10410 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10411 (REG_CLASS_CONTENTS): Likewise.
10412 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10414 2014-04-11 Tobias Burnus <burnus@net-b.de>
10417 * doc/invoke.texi (-Wformat-signedness): Document it.
10418 (Wformat=2): Mention that this enables -Wformat-signedness.
10420 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10422 * common/config/epiphany/epiphany-common.c
10423 (epiphany_option_optimization_table): Enable section anchors by
10424 default at -O1 or higher.
10425 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10426 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10427 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10428 carries no extra cost.
10429 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10430 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10431 * config/epiphany/predicates.md (memclob_operand): New predicate.
10432 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10433 Use memclob_operand predicate and X constraint for operand 3.
10435 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10437 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10438 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10441 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10443 PR rtl-optimization/60651
10444 * mode-switching.c (optimize_mode_switching): Make sure to emit
10445 sets of a lower numbered entity before sets of a higher numbered
10446 entity to a mode of the same or lower priority.
10447 When creating a seginfo for a basic block that starts with a code
10448 label, move the insertion point past the code label.
10449 (new_seginfo): Document and enforce requirement that
10450 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10451 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10452 * doc/tm.texi: Regenerate.
10454 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10457 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10459 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10461 * BASE-VER: Set to 4.10.0.
10463 2014-04-11 Tobias Burnus <burnus@net-b.de>
10466 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10467 * doc/gcc.texi (Service): Update description in the @menu
10468 * doc/invoke.texi (Option Summary): Remove misplaced and
10471 2014-04-11 Steve Ellcey <sellcey@mips.com>
10472 Jakub Jelinek <jakub@redhat.com>
10474 PR middle-end/60556
10475 * expr.c (convert_move): Use emit_store_flag_force instead of
10476 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10479 2014-04-11 Richard Biener <rguenther@suse.de>
10481 PR middle-end/60797
10482 * varasm.c (assemble_alias): Avoid endless error reporting
10483 recursion by setting TREE_ASM_WRITTEN.
10485 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10487 * config/s390/s390.md: Add a splitter for NOT rtx.
10489 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10491 PR rtl-optimization/60663
10492 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10494 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10495 Jakub Jelinek <jakub@redhat.com>
10498 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10499 flag from decl_node to node.
10501 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10504 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10505 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10506 ameliorating the cases where it can be.
10508 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10511 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10513 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10514 (loadsync_<mode>): Change mode.
10515 (load_quadpti, store_quadpti): New.
10516 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10517 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10518 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10520 2014-04-09 Cong Hou <congh@google.com>
10523 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10526 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10528 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10529 instead of vnor to exploit possible fusion opportunity in the
10531 (altivec_expand_vec_perm_const_le): Likewise.
10533 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10535 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10536 (loadsync_<mode>): Change mode.
10537 (load_quadpti, store_quadpti): New.
10538 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10539 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10541 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10544 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10545 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10546 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10548 2014-04-08 Richard Biener <rguenther@suse.de>
10550 PR middle-end/60706
10551 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10552 a 64bit widest int print double-int similar to on HWI64 hosts.
10554 2014-04-08 Richard Biener <rguenther@suse.de>
10556 PR tree-optimization/60785
10557 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10558 default defs properly.
10560 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10562 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10563 (Weffc++): Likewise.
10565 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10567 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10568 set completep to false rather than true.
10570 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10573 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10574 ARM_TARGET2_DWARF_FORMAT.
10576 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10579 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10580 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10583 2014-04-07 Richard Biener <rguenther@suse.de>
10585 PR tree-optimization/60766
10586 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10587 (may_eliminate_iv): Convert cand_value_at result to desired type.
10589 2014-04-07 Jason Merrill <jason@redhat.com>
10592 * common.opt (-fno-gnu-unique): Add.
10593 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10595 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10597 * haifa-sched.c: Fix outdated function reference and minor
10598 grammar errors in introductory comment.
10600 2014-04-07 Richard Biener <rguenther@suse.de>
10602 PR middle-end/60750
10603 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10604 for noreturn calls.
10605 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10607 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10610 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10611 size accounting for thunks.
10612 (pa_asm_output_mi_thunk): Use final_start_function() and
10613 final_end_function() to output function start and end directives.
10615 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10617 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10618 device specific ISA/ feature information. Remove short_sp and
10619 errata_skip ds. Add avr_device_specific_features enum to have device
10621 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10622 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10623 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10624 updated device specific info.
10625 * config/avr/avr-mcus.def: Merge device specific details to
10626 dev_attribute field.
10627 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10629 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10630 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10631 assembler if RMW isa supported by current device.
10632 * config/avr/genmultilib.awk: Update as device info structure changed.
10633 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10635 2014-04-04 Cong Hou <congh@google.com>
10637 PR tree-optimization/60656
10638 * tree-vect-stmts.c (supportable_widening_operation):
10639 Fix a bug that elements in a vector with vect_used_by_reduction
10640 property are incorrectly reordered when the operation on it is not
10641 consistant with the one in reduction operation.
10643 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10645 PR rtl-optimization/60155
10646 * gcse.c (record_set_data): New function.
10647 (single_set_gcse): New function.
10648 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10649 (hoist_code): Likewise.
10650 (get_pressure_class_and_nregs): Likewise.
10652 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10654 * explow.c (probe_stack_range): Emit a final optimization blockage.
10656 2014-04-04 Anthony Green <green@moxielogic.com>
10658 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10661 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10664 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10665 flags are set only during streaming.
10666 * ipa.c (process_references, walk_polymorphic_call_targets,
10667 symtab_remove_unreachable_nodes): Drop bodies of always inline
10668 after early inlining.
10669 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10671 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10672 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10675 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10678 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10681 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10683 (cortex_a53_fdivd): Likewise.
10685 2014-04-04 Martin Jambor <mjambor@suse.cz>
10688 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10689 Adjust all callers.
10690 * cgraph.c (clone_of_p): Also return true if thunks match.
10691 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10692 cgraph_function_or_thunk_node and an obsolete comment.
10693 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10695 (build_function_decl_skip_args): Likewise.
10696 (set_new_clone_decl_and_node_flags): New function.
10697 (duplicate_thunk_for_node): Likewise.
10698 (redirect_edge_duplicating_thunks): Likewise.
10699 (cgraph_clone_node): New parameter args_to_skip, pass it to
10700 redirect_edge_duplicating_thunks which is called instead of
10701 cgraph_redirect_edge_callee.
10702 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10703 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10705 2014-04-04 Jeff Law <law@redhat.com>
10708 * config/arm/predicates.md (const_int_I_operand): New predicate.
10709 (const_int_M_operand): Similarly.
10710 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10712 (insv_t2, extv_reg, extzv_t2): Likewise.
10713 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10714 (pop_multiple_with_writeback_and_return): Likewise.
10715 (vfp_pop_multiple_with_writeback): Likewise
10717 2014-04-04 Richard Biener <rguenther@suse.de>
10720 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10721 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10723 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10724 * gimplify.c (gimple_add_tmp_var_fn): New function.
10725 * gimple-expr.h (create_tmp_reg_fn): Declare.
10726 * gimple-expr.c (create_tmp_reg_fn): New function.
10727 * gimple-low.c (record_vars_into): Don't change cfun.
10728 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10729 code generation without cfun.
10731 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10734 * Makefile.in (install-driver): Fix shell scripting.
10736 2014-04-03 Cong Hou <congh@google.com>
10738 PR tree-optimization/60505
10739 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10740 threshold of number of iterations below which no vectorization
10742 * tree-vect-loop.c (new_loop_vec_info):
10743 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10744 * tree-vect-loop.c (vect_analyze_loop_operations):
10745 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10746 * tree-vect-loop.c (vect_transform_loop):
10747 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10748 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10749 of iterations of the loop and see if we should build the epilogue.
10751 2014-04-03 Richard Biener <rguenther@suse.de>
10753 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10754 (streamer_tree_cache_create): Adjust.
10755 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10756 to allow optional nodes array.
10757 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10758 (streamer_tree_cache_append): Likewise.
10759 (streamer_tree_cache_create): Create nodes array optionally
10760 as specified by parameter.
10761 * lto-streamer-out.c (create_output_block): Avoid maintaining
10762 the node array in the writer cache.
10763 (DFS_write_tree): Remove assertion.
10764 (produce_asm_for_decls): Free the out decl state hash table early.
10765 * lto-streamer-in.c (lto_data_in_create): Adjust for
10766 streamer_tree_cache_create prototype change.
10768 2014-04-03 Richard Biener <rguenther@suse.de>
10770 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10771 set TREE_CHAIN to NULL_TREE.
10773 2014-04-03 Richard Biener <rguenther@suse.de>
10775 PR tree-optimization/60740
10776 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10777 over all GIMPLE_COND operands.
10779 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10781 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10782 (Weffc++): Remove Scott's numbering, merge lists and reference
10785 2014-04-03 Nick Clifton <nickc@redhat.com>
10787 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10790 2014-04-03 Martin Jambor <mjambor@suse.cz>
10792 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10793 mention gcc_unreachable before failing.
10794 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10797 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10800 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10801 inconsistent code and instead mark the context inconsistent.
10802 (possible_polymorphic_call_targets): For inconsistent contexts
10803 return empty complete list.
10805 2014-04-02 Anthony Green <green@moxielogic.com>
10807 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10808 (extendqisi2, extendhisi2): Define.
10809 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10810 (WCHAR_TYPE): Change to unsigned int.
10812 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10814 PR tree-optimization/60733
10815 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10816 insertion point for PHI candidates to be the end of the feeding
10817 block for the PHI argument.
10819 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10821 PR rtl-optimization/60650
10822 * lra-constraints.c (process_alt_operands): Decrease reject for
10823 earlyclobber matching.
10825 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10827 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10829 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10831 * config/spu/spu.c (pad_bb): Do not crash when the last
10832 insn is CODE_FOR_blockage.
10834 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10836 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10837 lies outside the target mode.
10839 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10842 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10843 software floating point or no floating point registers, do not
10844 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10845 in GPRs that occurs after we tested for GPRs that would never be
10848 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10849 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10850 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10851 specifically allow DDmode, since that does not use the SPE SIMD
10854 2014-04-02 Richard Biener <rguenther@suse.de>
10856 PR middle-end/60729
10857 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
10858 MODE_INTs. Properly use negv_optab.
10859 (expand_abs): Likewise.
10861 2014-04-02 Richard Biener <rguenther@suse.de>
10864 * Makefile.in (install-driver): Guard extra installs with special
10867 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
10869 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
10870 Document vec_vgbbd.
10872 2014-04-01 Richard Henderson <rth@redhat.com>
10875 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
10876 alternative enabled before register allocation.
10878 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
10880 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
10881 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
10883 (nios2_large_got_address): Remove unneeded 'sym' parameter.
10884 (nios2_got_address): Update nios2_large_got_address call site.
10885 (nios2_delegitimize_address): New function.
10886 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
10887 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
10888 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
10890 2014-04-01 Martin Husemann <martin@duskware.de>
10892 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
10895 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
10897 PR rtl-optimization/60604
10898 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
10899 check from register_operand.
10900 (register_operand): Redefine in terms of general_operand.
10901 (nonmemory_operand): Use register_operand for the non-constant cases.
10903 2014-04-01 Richard Biener <rguenther@suse.de>
10905 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
10907 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
10909 * doc/invoke.texi (mapp-regs): Clarify.
10911 2014-03-31 Ulrich Drepper <drepper@gmail.com>
10913 * config/i386/avx512fintrin.h (__v32hi): Define type.
10914 (__v64qi): Likewise.
10915 (_mm512_set1_epi8): Define.
10916 (_mm512_set1_epi16): Define.
10917 (_mm512_set4_epi32): Define.
10918 (_mm512_set4_epi64): Define.
10919 (_mm512_set4_pd): Define.
10920 (_mm512_set4_ps): Define.
10921 (_mm512_setr4_epi64): Define.
10922 (_mm512_setr4_epi32): Define.
10923 (_mm512_setr4_pd): Define.
10924 (_mm512_setr4_ps): Define.
10925 (_mm512_setzero_epi32): Define.
10927 2014-03-31 Martin Jambor <mjambor@suse.cz>
10929 PR middle-end/60647
10930 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
10931 callsite_arguments_match_p. Updated all callers. Also check types of
10932 corresponding formal parameters and actual arguments.
10933 (not_all_callers_have_enough_arguments_p) Renamed to
10934 some_callers_have_mismatched_arguments_p.
10936 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
10938 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
10940 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
10943 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
10946 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
10948 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
10949 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
10951 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
10952 Use FMAMODE_NOVF512 mode iterator.
10953 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
10954 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
10955 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
10956 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
10958 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
10959 Use VF_128_256 mode iterator.
10960 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
10963 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10965 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
10966 static chain if needed.
10968 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
10971 * lra-constraints.c (index_part_to_reg): New.
10972 (process_address): Use it.
10974 2014-03-27 Jeff Law <law@redhat.com>
10975 Jakub Jelinek <jakub@redhat.com>
10978 * expr.c (do_tablejump): Use simplify_gen_binary rather than
10979 gen_rtx_{PLUS,MULT} to build up the address expression.
10981 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
10982 creating non-canonical RTL.
10984 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
10987 * ipa-inline.c (want_inline_small_function_p): Short circuit large
10988 functions; reorganize to make cheap checks first.
10989 (inline_small_functions): Do not estimate growth when dumping;
10991 * ipa-inline.h (inline_summary): Add min_size.
10992 (growth_likely_positive): New function.
10993 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
10994 (set_cond_stmt_execution_predicate): Cleanup.
10995 (estimate_edge_size_and_time): Compute min_size.
10996 (estimate_calls_size_and_time): Likewise.
10997 (estimate_node_size_and_time): Likewise.
10998 (inline_update_overall_summary): Update min_size.
10999 (do_estimate_edge_time): Likewise.
11000 (do_estimate_edge_size): Update.
11001 (do_estimate_edge_hints): Update.
11002 (growth_likely_positive): New function.
11004 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11007 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11008 also if addr has VOIDmode.
11010 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11012 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11013 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11015 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11016 instructions as well as AdvancedSIMD loads.
11018 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11020 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11021 Use crypto_aese type.
11022 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11023 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11024 crypto_aese, crypto_aesmc. Move to types.md.
11025 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11027 * config/arm/iterators.md (crypto_type): Likewise.
11029 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11031 * cgraph.c: Include expr.h and tree-dfa.h.
11032 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11035 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11038 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11039 regs from checking multi-reg pseudos.
11041 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11043 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11045 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11047 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11048 if it would clobber the stack pointer, even temporarily.
11050 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11052 * mode-switching.c: Make small adjustments to the top comment.
11054 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11056 * config/rs6000/constraints.md (wD constraint): New constraint to
11057 match the constant integer to get the top DImode/DFmode out of a
11058 vector in a VSX register.
11060 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11061 match the constant integer to get the top DImode/DFmode out of a
11062 vector in a VSX register.
11064 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11067 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11070 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11071 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11073 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11074 Optimize vec_extract of 64-bit values, where the value being
11075 extracted is in the top word, where we can use scalar
11076 instructions. Add direct move and store support. Combine the big
11077 endian/little endian vector select load support into a single insn.
11078 (vsx_extract_<mode>_internal1): Likewise.
11079 (vsx_extract_<mode>_internal2): Likewise.
11080 (vsx_extract_<mode>_load): Likewise.
11081 (vsx_extract_<mode>_store): Likewise.
11082 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11083 combined into vsx_extract_<mode>_load.
11084 (vsx_extract_<mode>_one_le): Likewise.
11086 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11087 define the top 64-bit vector element.
11089 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11092 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11093 Document vec_vbpermq builtin.
11096 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11097 enable use of xxsldwi and xxpermdi builtin functions.
11098 (vec_xxpermdi): Likewise.
11100 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11101 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11103 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11105 PR rtl-optimization/60650
11106 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11108 (find_spills_for): New.
11109 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11110 Spill all pseudos on the second iteration.
11112 2014-03-27 Marek Polacek <polacek@redhat.com>
11115 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11118 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11120 * config/s390/s390.c (s390_can_use_return_insn): Check for
11121 call-saved FPRs on 31 bit.
11123 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11125 PR middle-end/60682
11126 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11127 if they need regimplification, just drop them instead of
11128 calling gimple_regimplify_operands on them.
11130 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11133 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11134 (aarch64_frame_pointer_required): Adjust logic.
11135 (aarch64_can_eliminate): Adjust logic.
11136 (aarch64_override_options_after_change): Adjust logic.
11138 2014-03-27 Dehao Chen <dehao@google.com>
11140 * ipa-inline.c (early_inliner): Update node's inline info.
11142 2014-03-26 Dehao Chen <dehao@google.com>
11144 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11145 compiler inserted conditional jumps for NAN float check.
11147 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11149 * ubsan.h (ubsan_create_data): Change second argument's type
11150 to const location_t *.
11151 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11153 (ubsan_create_data): Change second argument to const location_t *PLOC.
11154 Create Loc field whenever PLOC is non-NULL.
11155 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11156 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11160 * real.c (real_to_integer2): Change type of low to UHWI.
11162 2014-03-26 Tobias Burnus <burnus@net-b.de>
11164 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11165 (CILK_SELF_SPECS): New define.
11166 (driver_self_specs): Use it.
11168 2014-03-26 Richard Biener <rguenther@suse.de>
11170 * tree-pretty-print.c (percent_K_format): Implement special
11171 case for LTO and its stripped down BLOCK tree.
11173 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11176 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11178 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11179 one range is range_int_cst_p, but not both, at least optimize
11180 addition/subtraction of 0 and multiplication by 0 or 1.
11181 * gimple-fold.c (gimple_fold_call): Fold
11182 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11183 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11184 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11186 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11188 PR rtl-optimization/60452
11189 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11190 <case REG>: Return 1 for invalid offsets from the frame pointer.
11192 2014-03-26 Marek Polacek <polacek@redhat.com>
11195 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11198 2014-03-26 Marek Polacek <polacek@redhat.com>
11201 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11204 2014-03-26 Marek Polacek <polacek@redhat.com>
11207 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11208 multiplication in unsigned type.
11210 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11212 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11214 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11216 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11218 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11221 * cif-code.def (UNREACHABLE) New code.
11222 * ipa-inline.c (inline_small_functions): Skip edges to
11223 __builtlin_unreachable.
11224 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11225 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11226 predicate to __bulitin_unreachable.
11227 (set_cond_stmt_execution_predicate): Fix issue when
11228 invert_tree_comparison returns ERROR_MARK.
11229 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11230 propagate to inline clones.
11231 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11233 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11234 * cgraphclones.c (cgraph_clone_node): If call destination is already
11235 ureachable, do not redirect it back.
11236 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11239 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11241 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11242 Do not modify inline clones.
11244 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11246 * config/i386/i386.md (general_sext_operand): New mode attr.
11247 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11248 don't generate (sign_extend (const_int)).
11249 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11250 operands[2]. Use We constraint instead of <i> and
11251 <general_sext_operand> predicate instead of <general_operand>.
11252 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11253 * config/i386/constraints.md (We): New constraint.
11254 * config/i386/predicates.md (x86_64_sext_operand,
11255 sext_operand): New predicates.
11257 2014-03-25 Martin Jambor <mjambor@suse.cz>
11260 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11261 inconsistent devirtualizations to __builtin_unreachable.
11263 2014-03-25 Marek Polacek <polacek@redhat.com>
11266 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11268 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11270 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11271 order of elements for big-endian.
11273 2014-03-25 Richard Biener <rguenther@suse.de>
11275 PR middle-end/60635
11276 * gimplify-me.c (gimple_regimplify_operands): Update the
11279 2014-03-25 Martin Jambor <mjambor@suse.cz>
11282 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11283 (lto_output_varpool_node): Likewise.
11284 (input_overwrite_node): Likewise.
11285 (input_varpool_node): Likewise.
11287 2014-03-25 Richard Biener <rguenther@suse.de>
11289 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11290 (run_gcc): Likewise.
11292 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11294 * combine.c (simplify_compare_const): Add MODE argument.
11295 Handle mode_width 0 as very large mode_width.
11296 (try_combine, simplify_comparison): Adjust callers.
11298 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11299 type to avoid signed integer overflow.
11300 * explow.c (plus_constant): Likewise.
11302 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11304 * doc/generic.texi: Correct typos.
11306 2014-03-24 Tobias Burnus <burnus@net-b.de>
11308 * doc/invoke.texi (-flto): Expand section about
11309 using static libraries with LTO.
11311 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11313 PR rtl-optimization/60501
11314 * optabs.def (addptr3_optab): New optab.
11315 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11316 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11317 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11319 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11321 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11323 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11325 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11328 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11329 (_mm256_undefined_ps): Define.
11330 (_mm256_undefined_pd): Define.
11331 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11332 (_mm_undefined_pd): Define.
11333 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11334 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11335 (_mm512_undefined_ps): Define.
11336 (_mm512_undefined_pd): Define.
11337 Use _mm*_undefined_*.
11338 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11340 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11342 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11343 (lshr_simd): DI mode added.
11344 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11345 (aarch64_ushr_simddi): Likewise.
11346 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11347 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11348 (vshrd_n_u64): Likewise.
11350 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11352 * Makefile.in (s-macro_list): Depend on cc1.
11354 2014-03-23 Teresa Johnson <tejohnson@google.com>
11356 * ipa-utils.c (ipa_print_order): Use specified dump file.
11358 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11360 PR rtl-optimization/60601
11361 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11363 * gcc.c (eval_spec_function): Initialize save_growing_value.
11365 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11368 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11369 code == MINUS_EXPR, never swap op0 with op1.
11371 * toplev.c (init_local_tick): Avoid signed integer multiplication
11373 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11374 shift by first operand's bitsize.
11376 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11379 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11380 redefine to 1 or 0.
11381 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11382 TARGET_ISA_64BIT_P(x).
11384 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11386 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11387 pattern for vector nor instead of subtract from splat(-1).
11388 (altivec_expand_vec_perm_const_le): Likewise.
11390 2014-03-21 Richard Henderson <rth@twiddle.net>
11393 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11394 related insns after epilogue_completed.
11396 2014-03-21 Martin Jambor <mjambor@suse.cz>
11399 * cgraph.h (symtab_node): New flag body_removed.
11400 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11401 when removing bodies.
11402 * symtab.c (dump_symtab_base): Dump body_removed flag.
11403 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11404 had their bodies removed.
11406 2014-03-21 Martin Jambor <mjambor@suse.cz>
11409 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11412 2014-03-21 Richard Biener <rguenther@suse.de>
11414 PR tree-optimization/60577
11415 * tree-core.h (struct tree_base): Document nothrow_flag use
11416 in DECL_NONALIASED.
11417 * tree.h (DECL_NONALIASED): New.
11418 (may_be_aliased): Adjust.
11419 * coverage.c (build_var): Set DECL_NONALIASED.
11421 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11423 * expr.c (expand_expr_real_1): Remove outdated comment.
11425 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11427 PR middle-end/60597
11428 * ira.c (adjust_cleared_regs): Call copy_rtx on
11429 *reg_equiv[REGNO (loc)].src_p before passing it to
11430 simplify_replace_fn_rtx.
11433 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11434 into CONST, put pic register as first operand of PLUS. Use
11435 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11437 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11439 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11441 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11443 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11444 around for store forwarding issue in the FPU on the UT699.
11445 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11446 loads and operations if -mfix-ut699 is specified.
11447 (divtf3_hq): Tweak attribute.
11448 (sqrttf2_hq): Likewise.
11450 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11452 * calls.c (store_one_arg): Remove incorrect const qualification on the
11453 type of the temporary.
11454 * cfgexpand.c (expand_return): Likewise.
11455 * expr.c (expand_constructor): Likewise.
11456 (expand_expr_real_1): Likewise.
11458 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11460 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11463 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11466 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11468 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11470 * config/arm/aarch-common-protos.h
11471 (alu_cost_table): Fix spelling of "extend".
11472 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11474 2014-03-19 Richard Biener <rguenther@suse.de>
11476 PR middle-end/60553
11477 * tree-core.h (tree_type_common): Re-order pointer members
11478 to reduce recursion depth during GC walks.
11480 2014-03-19 Marek Polacek <polacek@redhat.com>
11483 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11484 before accessing it.
11486 2014-03-19 Richard Biener <rguenther@suse.de>
11489 * lto-streamer-in.c (input_function): In WPA stage do not drop
11492 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11494 PR tree-optimization/60559
11495 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11496 with build_zero_cst assignment.
11498 2014-03-18 Kai Tietz <ktietz@redhat.com>
11500 PR rtl-optimization/56356
11501 * sdbout.c (sdbout_parms): Verify that parms'
11502 incoming argument is valid.
11503 (sdbout_reg_parms): Likewise.
11505 2014-03-18 Richard Henderson <rth@redhat.com>
11508 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11509 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11510 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11512 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11514 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11515 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11516 Italicize plugin event names in description. Explain that
11517 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11518 Remind that no GCC functions should be called after PLUGIN_FINISH.
11519 Explain what pragmas with expansion are.
11521 2014-03-18 Martin Liska <mliska@suse.cz>
11523 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11524 gimple call statement is update.
11525 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11526 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11528 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11531 * ubsan.c (ubsan_instrument_unreachable): Call
11532 initialize_sanitizer_builtins.
11533 (ubsan_pass): Likewise.
11536 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11537 varpool_finalize_decl instead of rest_of_decl_compilation.
11539 2014-03-18 Richard Biener <rguenther@suse.de>
11541 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11542 by using bitmap_and_compl instead of bitmap_and_compl_into.
11543 (df_rd_transfer_function): Likewise.
11545 2014-03-18 Richard Biener <rguenther@suse.de>
11547 * doc/lto.texi (fresolution): Fix typo.
11549 2014-03-18 Richard Biener <rguenther@suse.de>
11551 * doc/invoke.texi (flto): Update for changes in 4.9.
11553 2014-03-18 Richard Biener <rguenther@suse.de>
11555 * doc/loop.texi: Remove section on the removed lambda framework.
11556 Update loop docs with recent changes in preserving loop structure.
11558 2014-03-18 Richard Biener <rguenther@suse.de>
11560 * doc/lto.texi (-fresolution): Document.
11562 2014-03-18 Richard Biener <rguenther@suse.de>
11564 * doc/contrib.texi: Adjust my name.
11566 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11569 * internal-fn.c: Include diagnostic-core.h.
11570 (expand_BUILTIN_EXPECT): New function.
11571 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11572 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11573 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11574 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11575 IFN_BUILTIN_EXPECT.
11576 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11577 Revert 3 argument __builtin_expect code.
11578 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11579 * gimple-fold.c (gimple_fold_call): Likewise.
11580 * tree.h (fold_builtin_expect): New prototype.
11581 * builtins.c (build_builtin_expect_predicate): Add predictor
11582 argument, if non-NULL, create 3 argument __builtin_expect.
11583 (fold_builtin_expect): No longer static. Add ARG2 argument,
11584 pass it through to build_builtin_expect_predicate.
11585 (fold_builtin_2): Adjust caller.
11586 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11587 * internal-fn.def (BUILTIN_EXPECT): New.
11589 2014-03-18 Tobias Burnus <burnus@net-b.de>
11592 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11593 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11594 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11596 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11599 * predict.c (combine_predictions_for_bb): Fix up formatting.
11600 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11601 fill what it points to if non-NULL.
11602 (tree_predict_by_opcode): Adjust caller, use the predictor.
11603 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11605 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11607 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11608 proper constant for the store mode.
11610 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11612 * symtab.c (change_decl_assembler_name): Fix transparent alias
11613 chain construction.
11615 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11617 * config/aarch64/aarch64.c: Correct the comments about the
11618 aarch64 stack layout.
11620 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11622 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11623 check for GF_OMP_FOR_KIND_FOR.
11625 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11627 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11628 ymm and zmm register names.
11630 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11633 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11634 note creation for the 2010-08-31 changes.
11636 2014-03-17 Marek Polacek <polacek@redhat.com>
11638 PR middle-end/60534
11639 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11640 as -fno-tree-loop-vectorize.
11641 (expand_omp_simd): Likewise.
11643 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11645 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11646 (eligible_for_call_delay): New prototype.
11647 * config/sparc/sparc.c (tls_call_delay): Rename into...
11648 (eligible_for_call_delay): ...this. Return false if the instruction
11649 cannot be put in the delay slot of a branch.
11650 (eligible_for_restore_insn): Simplify.
11651 (eligible_for_return_delay): Return false if the instruction cannot be
11652 put in the delay slot of a branch and simplify.
11653 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11654 put in the delay slot of a branch.
11655 * config/sparc/sparc.md (fix_ut699): New attribute.
11656 (tls_call_delay): Delete.
11657 (in_call_delay): Reimplement.
11658 (eligible_for_sibcall_delay): Rename into...
11659 (in_sibcall_delay): ...this.
11660 (eligible_for_return_delay): Rename into...
11661 (in_return_delay): ...this.
11662 (in_branch_delay): Reimplement.
11663 (in_uncond_branch_delay): Delete.
11664 (in_annul_branch_delay): Delete.
11666 2014-03-14 Richard Henderson <rth@redhat.com>
11669 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11670 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11671 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11672 (floathi splitters): Remove.
11673 (float<SWI48x>xf2): New pattern.
11674 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11675 code that tried to handle DImode for 32-bit, but which was excluded
11676 by the pattern's condition. Drop allocation of stack temporary.
11677 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11678 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11679 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11680 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11681 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11682 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11683 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11684 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11685 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11686 (*float<SWI48x><X87MODEF>2_i387): Remove.
11687 (all float _with_temp splitters): Remove.
11688 (*float<SWI48x><MODEF>2_i387): New pattern.
11689 (*float<SWI48><MODEF>2_sse): New pattern.
11690 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11691 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11693 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11694 Marek Polacek <polacek@redhat.com>
11696 PR middle-end/60484
11697 * common.opt (dump_base_name_prefixed): New Variable.
11698 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11699 if x_dump_base_name_prefixed is already set, set it at the end.
11701 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11703 PR rtl-optimization/60508
11704 * lra-constraints.c (get_reload_reg): Add new parameter
11706 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11707 Pass the new parameter values.
11709 2014-03-14 Richard Biener <rguenther@suse.de>
11711 * common.opt: Revert unintented changes from r205065.
11712 * opts.c: Likewise.
11714 2014-03-14 Richard Biener <rguenther@suse.de>
11716 PR middle-end/60518
11717 * cfghooks.c (split_block): Properly adjust all loops the
11718 block was a latch of.
11720 2014-03-14 Martin Jambor <mjambor@suse.cz>
11723 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11726 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11729 * config/avr/avr.c (avr_set_current_function): Pass function name
11730 through default_strip_name_encoding before sanity checking instead
11731 of skipping the first char of the assembler name.
11733 2014-03-13 Richard Henderson <rth@redhat.com>
11736 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11737 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11738 * config/i386/i386-protos.h: Likewise.
11739 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11740 in the expander instead of a splitter.
11741 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11742 any possibility of requiring a memory.
11743 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11744 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11745 (fp branch splitters): Update for ix86_split_fp_branch.
11746 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11747 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11748 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11749 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11750 (*fop_<MODEF>_3_i387): Likewise.
11751 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11752 (splitters for the fop_* register patterns): Remove.
11753 (fscalexf4_i387): Rename from *fscalexf4_i387.
11754 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11756 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11758 PR tree-optimization/59779
11759 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11760 type for bitsize and maxsize instead of HOST_WIDE_INT.
11762 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11764 PR rtl-optimization/57320
11765 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11766 the CFG after thread_prologue_and_epilogue_insns.
11768 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11770 PR rtl-optimization/57189
11771 * lra-constraints.c (process_alt_operands): Disfavor spilling
11774 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11776 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11778 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11780 PR tree-optimization/59025
11781 PR middle-end/60418
11782 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11783 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11785 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11788 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11789 calls of avr_out_plus_1.
11791 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11793 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11794 BB's single pred and update the father loop's latch info later.
11796 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11798 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11802 (VEC_base): Likewise.
11803 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11804 registers, we need to swap double words in little endian mode.
11806 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11807 to be a container mode for 128-bit integer operations added in ISA
11808 2.07. Unlike TImode and PTImode, the preferred register set is
11809 the Altivec/VMX registers for the 128-bit operations.
11811 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11813 (rs6000_split_128bit_ok_p): Likewise.
11815 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11816 macros for creating ISA 2.07 normal and overloaded builtin
11817 functions with 3 arguments.
11818 (BU_P8V_OVERLOAD_3): Likewise.
11819 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11820 for use as overloaded functions.
11821 (VPERM_1TI_UNS): Likewise.
11822 (VSEL_1TI): Likewise.
11823 (VSEL_1TI_UNS): Likewise.
11824 (ST_INTERNAL_1ti): Likewise.
11825 (LD_INTERNAL_1ti): Likewise.
11826 (XXSEL_1TI): Likewise.
11827 (XXSEL_1TI_UNS): Likewise.
11828 (VPERM_1TI): Likewise.
11829 (VPERM_1TI_UNS): Likewise.
11830 (XXPERMDI_1TI): Likewise.
11831 (SET_1TI): Likewise.
11832 (LXVD2X_V1TI): Likewise.
11833 (STXVD2X_V1TI): Likewise.
11834 (VEC_INIT_V1TI): Likewise.
11835 (VEC_SET_V1TI): Likewise.
11836 (VEC_EXT_V1TI): Likewise.
11837 (EQV_V1TI): Likewise.
11838 (NAND_V1TI): Likewise.
11839 (ORC_V1TI): Likewise.
11840 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11841 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11842 overloaded builtin.
11843 (VADDUQM): Likewise.
11844 (VSUBCUQ): Likewise.
11845 (VADDEUQM): Likewise.
11846 (VADDECUQ): Likewise.
11847 (VSUBEUQM): Likewise.
11848 (VSUBECUQ): Likewise.
11850 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
11851 __int128_t and __uint128_t types.
11852 (__uint128_type): Likewise.
11853 (altivec_categorize_keyword): Add support for vector __int128_t,
11854 vector __uint128_t, vector __int128, and vector unsigned __int128
11855 as a container type for TImode operations that need to be done in
11856 VSX/Altivec registers.
11857 (rs6000_macro_to_expand): Likewise.
11858 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
11859 to support 128-bit integer instructions vaddcuq, vadduqm,
11860 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
11861 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
11863 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
11864 for V1TImode, and set up preferences to use VSX/Altivec registers.
11865 Setup VSX reload handlers.
11866 (rs6000_debug_reg_global): Likewise.
11867 (rs6000_init_hard_regno_mode_ok): Likewise.
11868 (rs6000_preferred_simd_mode): Likewise.
11869 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
11870 (easy_altivec_constant): Likewise.
11871 (output_vec_const_move): Likewise.
11872 (rs6000_expand_vector_set): Convert V1TImode set and extract to
11874 (rs6000_expand_vector_extract): Likewise.
11875 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
11877 (rs6000_const_vec): Add support for V1TImode.
11878 (rs6000_emit_le_vsx_load): Swap double words when loading or
11879 storing TImode/V1TImode.
11880 (rs6000_emit_le_vsx_store): Likewise.
11881 (rs6000_emit_le_vsx_move): Likewise.
11882 (rs6000_emit_move): Add support for V1TImode.
11883 (altivec_expand_ld_builtin): Likewise.
11884 (altivec_expand_st_builtin): Likewise.
11885 (altivec_expand_vec_init_builtin): Likewise.
11886 (altivec_expand_builtin): Likewise.
11887 (rs6000_init_builtins): Add support for V1TImode type. Add
11888 support for ISA 2.07 128-bit integer builtins. Define type names
11889 for the VSX/Altivec vector types.
11890 (altivec_init_builtins): Add support for overloaded vector
11891 functions with V1TImode type.
11892 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
11893 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
11895 (rs6000_split_128bit_ok_p): Likewise.
11896 (rs6000_handle_altivec_attribute): Create V1TImode from vector
11897 __int128_t and vector __uint128_t.
11899 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
11900 and mode attributes.
11902 (VSX_M2): Likewise.
11907 (VS_scalar): Likewise.
11908 (VS_double): Likewise.
11909 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
11911 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
11912 we support the ISA 2.07 128-bit integer arithmetic instructions.
11913 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
11914 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
11915 and TImode types for use with the builtin functions.
11916 (V1TI_type_node): Likewise.
11917 (unsigned_V1TI_type_node): Likewise.
11918 (intTI_type_internal_node): Likewise.
11919 (uintTI_type_internal_node): Likewise.
11921 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
11922 128-bit builtin functions.
11923 (UNSPEC_VADDEUQM): Likewise.
11924 (UNSPEC_VADDECUQ): Likewise.
11925 (UNSPEC_VSUBCUQ): Likewise.
11926 (UNSPEC_VSUBEUQM): Likewise.
11927 (UNSPEC_VSUBECUQ): Likewise.
11928 (VM): Add V1TImode to vector mode iterators.
11930 (VI_unit): Likewise.
11931 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
11932 (altivec_vaddcuq): Likewise.
11933 (altivec_vsubuqm): Likewise.
11934 (altivec_vsubcuq): Likewise.
11935 (altivec_vaddeuqm): Likewise.
11936 (altivec_vaddecuq): Likewise.
11937 (altivec_vsubeuqm): Likewise.
11938 (altivec_vsubecuq): Likewise.
11940 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
11942 (BOOL_128): Likewise.
11943 (BOOL_REGS_OUTPUT): Likewise.
11944 (BOOL_REGS_OP1): Likewise.
11945 (BOOL_REGS_OP2): Likewise.
11946 (BOOL_REGS_UNARY): Likewise.
11947 (BOOL_REGS_AND_CR0): Likewise.
11949 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
11950 128-bit integer builtin support.
11951 (vec_vadduqm): Likewise.
11952 (vec_vaddecuq): Likewise.
11953 (vec_vaddeuqm): Likewise.
11954 (vec_vsubecuq): Likewise.
11955 (vec_vsubeuqm): Likewise.
11956 (vec_vsubcuq): Likewise.
11957 (vec_vsubuqm): Likewise.
11959 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11960 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
11961 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
11962 128-bit integer add/subtract to ISA 2.07.
11964 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
11966 * config/arc/arc.c (arc_predicate_delay_insns):
11967 Fix third argument passed to conditionalize_nonjump.
11969 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
11971 * config/aarch64/aarch64-builtins.c
11972 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
11973 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
11974 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
11975 instead of __builtin_lfloor.
11976 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
11978 2014-03-12 Jakub Jelinek <jakub@redhat.com>
11980 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
11981 (tree_ssa_ifcombine_bb_1): New function.
11982 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
11983 is an empty forwarder block to then_bb or vice versa and then_bb
11984 and else_bb are effectively swapped.
11986 2014-03-12 Christian Bruel <christian.bruel@st.com>
11989 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
11990 REG_CFA_DEF_CFA note.
11991 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
11992 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
11994 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11996 PR tree-optimization/60454
11997 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
11999 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12001 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12002 Do not define target_cpu_default2 to generic.
12003 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12004 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12005 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12007 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12008 Marc Glisse <marc.glisse@inria.fr>
12010 PR tree-optimization/60502
12011 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12012 instead of build_low_bits_mask.
12014 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12016 PR middle-end/60482
12017 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12018 if there are multiple uses, but op doesn't live on E edge.
12019 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12020 clobber stmts before __builtin_unreachable.
12022 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12024 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12025 hard_frame_pointer_rtx.
12026 * cse.c (cse_insn): Remove volatile check.
12027 * cselib.c (cselib_process_insn): Likewise.
12028 * dse.c (scan_insn): Likewise.
12030 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12032 * config/arc/arc.c (conditionalize_nonjump): New function,
12034 (arc_ifcvt): ... this.
12035 (arc_predicate_delay_insns): Use it.
12037 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12039 * config/arc/predicates.md (extend_operand): During/after reload,
12040 allow const_int_operand.
12041 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12042 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12043 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12045 (umulsi3_highpart_i): Likewise.
12047 2014-03-11 Richard Biener <rguenther@suse.de>
12049 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12050 Add asserts to guard possible wrong-code bugs.
12052 2014-03-11 Richard Biener <rguenther@suse.de>
12054 PR tree-optimization/60429
12055 PR tree-optimization/60485
12056 * tree-ssa-structalias.c (set_union_with_increment): Properly
12057 take into account all fields that overlap the shifted vars.
12058 (do_sd_constraint): Likewise.
12059 (do_ds_constraint): Likewise.
12060 (get_constraint_for_ptr_offset): Likewise.
12062 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12064 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12065 (nios2_compute_frame_layout):
12066 Add calculation of cfun->machine->fp_save_offset.
12067 (nios2_expand_prologue): Correct setting of frame pointer register
12069 (nios2_expand_epilogue): Update recovery of stack pointer from
12070 frame pointer accordingly.
12071 (nios2_initial_elimination_offset): Update calculation of offset
12072 for eliminating to HARD_FRAME_POINTER_REGNUM.
12074 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12077 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12078 cgraph_get_create_node on VAR_DECLs.
12080 2014-03-10 Richard Biener <rguenther@suse.de>
12082 PR middle-end/60474
12083 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12085 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12087 * config/vms/vms.opt (vms_float_format): New variable.
12089 2014-03-08 Tobias Burnus <burnus@net-b.de>
12091 * doc/invoke.texi (-fcilkplus): Update implementation status.
12093 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12094 Richard Biener <rguenther@suse.de>
12096 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12097 consistently accross all TUs.
12098 (run_gcc): Enable -fshort-double automatically at link at link-time
12099 and disallow override.
12101 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12104 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12105 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12106 if they can't be used.
12108 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12110 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12111 for Solaris 11/x86 ld.
12112 * configure: Regenerate.
12114 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12116 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12117 (LIB_TLS_SPEC): Save as ld_tls_libs.
12118 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12119 (HAVE_AS_IX86_TLSLDM): New test.
12120 * configure, config.in: Regenerate.
12121 * config/i386/i386.c (legitimize_tls_address): Fall back to
12122 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12123 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12124 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12125 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12127 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12129 * common.opt (fira-loop-pressure): Mark as optimization.
12131 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12133 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12134 an OpenMP mappable type.
12136 2014-03-06 Matthias Klose <doko@ubuntu.com>
12138 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12139 MULTILIB_OSDIRNAMES is not defined.
12141 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12142 Meador Inge <meadori@codesourcery.com>
12145 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12146 (arm_legitimize_address): Call legitimize_tls_address for any
12147 arm_tls_referenced_p expression, handle constant addend. Call it
12148 before testing for !TARGET_ARM.
12149 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12151 2014-03-06 Richard Biener <rguenther@suse.de>
12153 PR middle-end/60445
12157 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12159 * tree-streamer.c (record_common_node): Assert we don't record
12160 nodes with type double.
12161 (preload_common_node): Skip type double, complex double and double
12162 pointer since it is now frontend dependent due to fshort-double option.
12164 2014-03-06 Richard Biener <rguenther@suse.de>
12166 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12167 or -fno-lto is specified and the linker has full plugin support.
12168 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12169 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12170 * lto-wrapper.c (merge_and_complain): Merge compile-time
12171 optimization levels.
12172 (run_gcc): And pass it through to the link options.
12174 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12178 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12180 * cselib.c (remove_useless_values): Skip to avoid quadratic
12181 behavior if the condition moved from...
12182 (cselib_process_insn): ... here holds.
12184 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12187 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12188 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12191 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12192 (TM_H): Add x86-tune.def.
12194 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12196 * config/aarch64/aarch64.c (generic_tunings):
12197 Use cortexa57_extra_costs.
12199 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12202 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12203 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12204 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12207 2014-03-04 Heiher <r@hev.cc>
12209 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12210 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12212 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12214 * config/i386/predicates.md (const2356_operand): Change to ...
12215 (const2367_operand): ... this.
12216 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12218 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12219 (*avx512pf_scatterpf<mode>sf): Ditto.
12220 (avx512pf_scatterpf<mode>df): Ditto.
12221 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12222 (*avx512pf_scatterpf<mode>df): Ditto.
12223 * config/i386/i386.c (ix86_expand_builtin): Update
12224 incorrect hint operand error message.
12226 2014-03-04 Richard Biener <rguenther@suse.de>
12228 * lto-section-in.c (lto_get_section_data): Fix const cast.
12230 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12232 * tree-streamer.c (record_common_node): Assert we don't record
12233 nodes with type double.
12234 (preload_common_node): Skip type double, complex double and double
12235 pointer since it is now frontend dependent due to fshort-double option.
12237 2014-03-04 Richard Biener <rguenther@suse.de>
12240 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12241 (lto_input_toplevel_asms): Likewise.
12242 * lto-section-in.c (lto_get_section_data): Instead do it here
12245 2014-03-04 Richard Biener <rguenther@suse.de>
12247 PR tree-optimization/60382
12248 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12249 dead PHIs a reduction.
12251 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12253 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12255 (_mm_prefetch): Move out of GCC target("sse") pragma.
12256 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12257 GCC target("prfchw") pragma.
12258 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12260 * config/i386/i386.c (ix86_option_override_internal): Enable
12261 -mprfchw with -mprefetchwt1.
12263 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12265 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12268 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12270 * opts.h (CL_PCH_IGNORE): Define.
12271 * targhooks.c (option_affects_pch_p):
12272 Return false for options that have CL_PCH_IGNORE set.
12273 * opt-functions.awk: Process PchIgnore.
12274 * doc/options.texi: Document PchIgnore.
12276 * config/arc/arc.opt (misize): Add PchIgnore property.
12278 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12280 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12281 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12282 constraint on constants to permit them being loaded into
12283 GENERAL_REGS or BASE_REGS.
12285 2014-03-03 Nick Clifton <nickc@redhat.com>
12287 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12288 anti-cacnonical alternatives.
12289 (negandhi3_real): New pattern.
12290 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12292 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12294 * config/avr/avr-mcus.def: Remove atxmega16x1.
12295 * config/avr/avr-tables.opt: Regenerate.
12296 * config/avr/t-multilib: Regenerate.
12297 * doc/avr-mmcu.texi: Regenerate.
12299 2014-03-03 Tobias Grosser <tobias@grosser.es>
12300 Mircea Namolaru <mircea.namolaru@inria.fr>
12302 PR tree-optimization/58028
12303 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12306 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12308 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12309 not handled by recognizers.
12311 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12313 PR middle-end/60175
12314 * function.c (expand_function_end): Don't emit
12315 clobber_return_register sequence if clobber_after is a BARRIER.
12316 * cfgexpand.c (construct_exit_block): Append instructions before
12317 return_label to prev_bb.
12319 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12321 * config/rs6000/constraints.md: Document reserved use of "wc".
12323 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12326 * ipa.c (function_and_variable_visibility): When dissolving comdat
12327 group, also set all symbols to local.
12329 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12334 2013-12-14 Jan Hubicka <jh@suse.cz>
12335 PR middle-end/58477
12336 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12338 2014-03-02 Jon Beniston <jon@beniston.com>
12344 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12345 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12346 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12347 (simple_return, *simple_return): New patterns
12348 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12349 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12351 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12353 * dwarf2out.c (gen_subprogram_die): Tidy.
12355 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12358 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12359 (*mov_t_msb_neg_negc): ... this new insn.
12361 2014-02-28 Jason Merrill <jason@redhat.com>
12364 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12367 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12370 * dwarf2out.c (decltype_auto_die): New static.
12371 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12372 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12373 (is_cxx_auto): Likewise.
12375 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12377 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12378 we are not using general regs only.
12380 2014-02-28 Richard Biener <rguenther@suse.de>
12383 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12384 previous fix and only allow to remove trivial pre-headers
12385 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12386 (remove_forwarder_block): Properly update the latch of a loop.
12388 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12391 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12392 (cselib_preserved_hash_table): New.
12393 (preserve_constants_and_equivs): Move preserved vals to it.
12394 (cselib_find_slot): Look it up first.
12395 (cselib_init): Initialize it.
12396 (cselib_finish): Release it.
12397 (dump_cselib_table): Dump it.
12399 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12402 * cselib.c (remove_useless_values): Skip to avoid quadratic
12403 behavior if the condition moved from...
12404 (cselib_process_insn): ... here holds.
12406 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12409 * var-tracking.c (vt_initialize): Apply the same condition to
12410 preserve the CFA base value.
12412 2014-02-28 Joey Ye <joey.ye@arm.com>
12415 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12416 if reload in progress or completed.
12418 2014-02-28 Tobias Burnus <burnus@net-b.de>
12420 PR middle-end/60147
12421 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12424 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12426 * doc/tm.texi.in (Condition Code Status): Update documention for
12427 relative locations of cc0-setter and cc0-user.
12429 2014-02-27 Jeff Law <law@redhat.com>
12431 PR rtl-optimization/52714
12432 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12433 into two independent simple sets, if I3 is a jump, ensure the
12434 pattern we place into I3 is a (set (pc) ...).
12436 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12437 Jeff Law <law@redhat.com>
12439 PR rtl-optimization/49847
12440 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12441 are in different blocks.
12442 * doc/tm.texi (Condition Code Status): Update documention for
12443 relative locations of cc0-setter and cc0-user.
12445 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12448 * lra.c (lra_emit_add): Check SUBREG too.
12450 2014-02-27 Andreas Schwab <schwab@suse.de>
12452 * config/m68k/m68k.c (m68k_option_override): Disable
12453 -flive-range-shrinkage for classic m68k.
12454 (m68k_override_options_after_change): Likewise.
12456 2014-02-27 Marek Polacek <polacek@redhat.com>
12458 PR middle-end/59223
12459 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12460 -Wmaybe-uninitialized.
12462 2014-02-27 Alan Modra <amodra@gmail.com>
12465 * reload1.c (emit_input_reload_insns): When reload_override_in,
12466 set old to rl->in_reg when rl->in_reg is a subreg.
12468 2014-02-26 Richard Biener <rguenther@suse.de>
12471 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12473 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12475 * common/config/i386/predicates.md (const1256_operand): Remove.
12476 (const2356_operand): New.
12477 (const_1_to_2_operand): Remove.
12478 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12479 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12480 (*avx512pf_gatherpf<mode>sf): Ditto.
12481 (avx512pf_gatherpf<mode>df): Ditto.
12482 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12483 (*avx512pf_gatherpf<mode>df): Ditto.
12484 (avx512pf_scatterpf<mode>sf): Ditto.
12485 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12486 (*avx512pf_scatterpf<mode>sf): Ditto.
12487 (avx512pf_scatterpf<mode>df): Ditto.
12488 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12489 (*avx512pf_scatterpf<mode>df): Ditto.
12490 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12492 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12494 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12495 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12496 (_mm512_mask_testn_epi64_mask): Move to ...
12497 * config/i386/avx512cdintrin.h: Here.
12498 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12499 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12500 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12501 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12502 TARGET_AVX512F from TARGET_AVX512CD.
12504 2014-02-26 Richard Biener <rguenther@suse.de>
12507 * ipa.c (walk_polymorphic_call_targets): Properly guard
12508 call to inline_update_overall_summary.
12510 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12513 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12514 and latches only if requested. Fix latch if it is removed.
12515 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12516 LOOPS_HAVE_PREHEADERS.
12518 2014-02-25 Andrew Pinski <apinski@cavium.com>
12520 * builtins.c (expand_builtin_thread_pointer): Create a new target
12521 when the target is NULL.
12523 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12525 PR rtl-optimization/60317
12526 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12527 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12528 * lra-assigns.c: Include params.h.
12529 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12530 other reload pseudos considerations.
12532 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12534 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12535 to use canonical form for nor<mode>3.
12537 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12540 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12543 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12545 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12546 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12547 (ix86_handle_option): Handle OPT_mprefetchwt1.
12548 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12549 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12551 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12552 OPTION_MASK_ISA_PREFETCHWT1.
12553 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12554 (PTA_PREFETCHWT1): New.
12555 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12556 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12557 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12558 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12559 (*prefetch_avx512pf_<mode>_: Change into ...
12560 (*prefetch_prefetchwt1_<mode>: This.
12561 * config/i386/i386.opt (mprefetchwt1): New.
12562 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12563 (_mm_prefetch): Handle intent to write.
12564 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12566 2014-02-25 Richard Biener <rguenther@suse.de>
12568 PR middle-end/60291
12569 * emit-rtl.c (mem_attrs_htab): Remove.
12570 (mem_attrs_htab_hash): Likewise.
12571 (mem_attrs_htab_eq): Likewise.
12572 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12573 (init_emit_once): Do not allocate mem_attrs_htab.
12575 2014-02-25 Richard Biener <rguenther@suse.de>
12578 * lto-opts.c (lto_write_options): Output non-explicit conservative
12579 -fwrapv, -fno-trapv and -fno-strict-overflow.
12580 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12581 (run_gcc): And pass them through.
12583 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12585 * sel-sched.c (calculate_new_fences): New parameter ptime.
12586 Calculate it as a maximum over all fence cycles.
12587 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12588 Print the final schedule timing when sched_verbose.
12590 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12592 PR rtl-optimization/60292
12593 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12594 bit fot the fence instruction.
12596 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12598 * calls.h: Fix typo in comment.
12600 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12602 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12603 adjusting offsetable addresses.
12605 2014-02-24 Guozhi Wei <carrot@google.com>
12607 * sparseset.h (sparseset_pop): Fix the wrong index.
12609 2014-02-24 Walter Lee <walt@tilera.com>
12611 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12612 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12614 * common/config/tilegx/tilegx-common.c
12615 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12616 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12617 (LINK_SPEC): Ditto.
12618 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12619 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12620 (tilegx_gimplify_va_arg_expr): Handle big endian.
12621 (tilegx_expand_unaligned_load): Ditto.
12622 (tilegx_expand_unaligned_store): Ditto.
12623 (TARGET_RETURN_IN_MSB): New.
12624 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12625 (TARGET_ENDIAN_DEFAULT): New.
12626 (TARGET_BIG_ENDIAN): Handle big endian.
12627 (BYTES_BIG_ENDIAN): Ditto.
12628 (WORDS_BIG_ENDIAN): Ditto.
12629 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12630 (ENDIAN_SPEC): New.
12631 (EXTRA_SPECS): New.
12632 * config/tilegx/tilegx.md (extv): Handle big endian.
12634 (insn_st<n>): Ditto.
12635 (insn_st<n>_add<bitsuffix>): Ditto.
12636 (insn_stnt<n>): Ditto.
12637 (insn_stnt<n>_add<bitsuffix>):Ditto.
12638 (vec_interleave_highv8qi): Handle big endian.
12639 (vec_interleave_highv8qi_be): New.
12640 (vec_interleave_highv8qi_le): New.
12641 (insn_v1int_h): Handle big endian.
12642 (vec_interleave_lowv8qi): Handle big endian.
12643 (vec_interleave_lowv8qi_be): New.
12644 (vec_interleave_lowv8qi_le): New.
12645 (insn_v1int_l): Handle big endian.
12646 (vec_interleave_highv4hi): Handle big endian.
12647 (vec_interleave_highv4hi_be): New.
12648 (vec_interleave_highv4hi_le): New.
12649 (insn_v2int_h): Handle big endian.
12650 (vec_interleave_lowv4hi): Handle big endian.
12651 (vec_interleave_lowv4hi_be): New.
12652 (vec_interleave_lowv4hi_le): New.
12653 (insn_v2int_l): Handle big endian.
12654 (vec_interleave_highv2si): Handle big endian.
12655 (vec_interleave_highv2si_be): New.
12656 (vec_interleave_highv2si_le): New.
12657 (insn_v4int_h): Handle big endian.
12658 (vec_interleave_lowv2si): Handle big endian.
12659 (vec_interleave_lowv2si_be): New.
12660 (vec_interleave_lowv2si_le): New.
12661 (insn_v4int_l): Handle big endian.
12662 * config/tilegx/tilegx.opt (mbig-endian): New option.
12663 (mlittle-endian): New option.
12664 * doc/install.texi: Document tilegxbe-linux.
12665 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12667 2014-02-24 Martin Jambor <mjambor@suse.cz>
12670 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12671 there are no parameter descriptors.
12673 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12675 PR rtl-optimization/60268
12676 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12677 initialization to ...
12678 (sched_rgn_init): ... here.
12679 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12681 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12683 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12686 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12688 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12691 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12693 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12694 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12696 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12698 * config/microblaze/predicates.md: Add cmp_op predicate.
12699 * config/microblaze/microblaze.md: Add branch_compare instruction
12700 which uses cmp_op predicate and emits cmp insn before branch.
12701 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12702 to microblaze_expand_conditional_branch and consolidate logic.
12703 (microblaze_expand_conditional_branch): emit branch_compare
12704 insn instead of handling cmp op separate from branch insn.
12706 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12708 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12711 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12713 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12714 define_insn with define_expand and new define_insn
12715 *altivec_lve<VI_char>x_internal.
12716 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12717 and new define_insn *altivec_stve<VI_char>x_internal.
12718 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12720 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12722 (altivec_expand_stvex_be): New function.
12724 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12726 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12727 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12728 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12729 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12731 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12734 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12735 instead of emit_move_insn.
12737 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12739 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12740 vspltw with vsldoi.
12741 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12742 gen_altivec_vsumsws.
12744 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12746 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12747 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12748 (altivec_lvxl_<mode>): New define_expand incorporating
12749 -maltivec=be semantics where needed.
12750 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12751 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12752 semantics where needed.
12753 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12754 (altivec_stvx_<mode>): New define_expand incorporating
12755 -maltivec=be semantics where needed.
12756 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12757 VM2 iterator instead of V4SI.
12758 (altivec_stvxl_<mode>): New define_expand incorporating
12759 -maltivec=be semantics where needed.
12760 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12761 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12762 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12763 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12764 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12765 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12766 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12767 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12768 ALTIVEC_BUILTIN_STVXL.
12769 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12770 (altivec_expand_stvx_be): Likewise.
12771 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12772 (altivec_expand_lvx_be): Likewise.
12773 (altivec_expand_stvx_be): Likewise.
12774 (altivec_expand_builtin): Add cases for
12775 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12776 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12777 (altivec_init_builtins): Add definitions for
12778 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12779 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12781 2014-02-21 Catherine Moore <clm@codesourcery.com>
12783 * doc/invoke.texi (mvirt, mno-virt): Document.
12784 * config/mips/mips.opt (mvirt): New option.
12785 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12787 2014-02-21 Richard Biener <rguenther@suse.de>
12789 PR tree-optimization/60276
12790 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12791 (STMT_VINFO_MIN_NEG_DIST): New macro.
12792 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12793 STMT_VINFO_MIN_NEG_DIST.
12794 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12795 made for negative dependence distances still hold.
12797 2014-02-21 Richard Biener <rguenther@suse.de>
12799 PR middle-end/60291
12800 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12801 DECL_INITIAL for globals not in the current function context.
12803 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12805 PR tree-optimization/56490
12806 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12807 * tree-ssa-uninit.c: Include params.h.
12808 (compute_control_dep_chain): Add num_calls argument, return false
12809 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12810 num_calls to recursive call.
12811 (find_predicates): Change dep_chain into normal array,
12812 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12813 variable and adjust compute_control_dep_chain caller.
12814 (find_def_preds): Likewise.
12816 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12818 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12819 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12821 2014-02-21 Nick Clifton <nickc@redhat.com>
12823 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12824 (pushhi1): Likewise.
12825 (popqi1): Add mode to pre_dec.
12826 (pophi1): Likewise.
12828 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12830 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12831 mode for mask of V8SFmode permutation.
12833 2014-02-20 Richard Henderson <rth@redhat.com>
12836 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12837 a new pseudo for OLDVAL.
12839 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12842 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
12843 gen_reg_rtx if d->testing_p.
12844 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
12845 if d->testing_p and we will certainly return true.
12846 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
12849 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
12851 * emit-rtl.c (gen_reg_rtx): Assert that
12852 crtl->emit.regno_pointer_align_length is non-zero.
12854 2014-02-20 Richard Henderson <rth@redhat.com>
12857 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
12858 on failure the store back into EXPECT.
12860 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
12861 Sandra Loosemore <sandra@codesourcery.com>
12863 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
12864 * config/nios2/nios2.c (nios2_function_profiler): Add
12865 -fPIC (flag_pic == 2) support.
12866 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
12867 (nios2_large_offset_p): New function.
12868 (nios2_unspec_reloc_p): Move up position, update to use
12869 nios2_large_offset_p.
12870 (nios2_unspec_address): Remove function.
12871 (nios2_unspec_offset): New function.
12872 (nios2_large_got_address): New function.
12873 (nios2_got_address): Add large offset support.
12874 (nios2_legitimize_tls_address): Update usage of removed and new
12876 (nios2_symbol_binds_local_p): New function.
12877 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
12878 (nios2_legitimize_address): Update to use nios2_large_offset_p.
12879 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
12880 (nios2_print_operand): Merge H/L processing, add hiadj/lo
12881 processing for (const (unspec ...)).
12882 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
12884 2014-02-20 Richard Biener <rguenther@suse.de>
12886 * tree-cfg.c (replace_uses_by): Mark altered BBs before
12887 doing the substitution.
12888 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
12890 2014-02-20 Martin Jambor <mjambor@suse.cz>
12893 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
12894 info when checking whether lattices are bottom.
12896 2014-02-20 Richard Biener <rguenther@suse.de>
12898 PR middle-end/60221
12899 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
12902 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
12905 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
12906 parameter specifying the scaling.
12907 (inline_call): Update.
12908 (want_inline_recursively): Guard division by zero.
12909 (recursive_inlining): Update.
12910 * ipa-inline.h (clone_inlined_nodes): Update.
12912 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12915 * config/i386/i386.c (classify_argument): Pass structures of size
12916 64 bytes or less in register.
12918 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
12919 Kirill Yukhin <kirill.yukhin@intel.com>
12921 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
12922 (_mm_rcp28_round_ss): Ditto.
12923 (_mm_rsqrt28_round_sd): Ditto.
12924 (_mm_rsqrt28_round_ss): Ditto.
12925 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
12926 (_mm_rcp14_round_ss): Ditto.
12927 (_mm_rsqrt14_round_sd): Ditto.
12928 (_mm_rsqrt14_round_ss): Ditto.
12929 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
12930 the first input operand, get rid of match_dup.
12931 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
12933 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
12935 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
12936 operand as the first input operand, set type attribute.
12937 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
12938 Set type attribute.
12939 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
12940 operand as the first input operand, set type attribute.
12942 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12944 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
12947 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
12950 * config/i386/i386.c (construct_container): Remove TFmode check
12951 for X86_64_INTEGER_CLASS.
12953 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
12956 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
12957 only when -Wpsabi is enabled.
12959 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
12962 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
12963 passing arrays in registers are the same as for structs, so remove the
12964 special case for them.
12966 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
12968 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
12969 destination type, extract only the valid bits if the source type is not
12970 integral and has a different mode.
12972 2014-02-19 Richard Biener <rguenther@suse.de>
12975 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
12978 2014-02-19 Richard Biener <rguenther@suse.de>
12981 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
12982 (ipa_modify_call_arguments): Emit an argument load explicitely and
12983 preserve virtual SSA form there and for the replacement call.
12984 Do not update SSA form nor free dominance info.
12986 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12988 * ipa.c (function_and_variable_visibility): Also clear WEAK
12989 flag when disolving COMDAT_GROUP.
12991 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
12993 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
12994 * ipa-prop.c (ipa_set_jf_known_type): Return early when
12995 not devirtualizing.
12996 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
12997 do more sanity checks.
12998 (detect_type_change): Return true when giving up early.
12999 (compute_complex_assign_jump_func): Fix type parameter of
13000 ipa_set_ancestor_jf.
13001 (compute_complex_ancestor_jump_func): Likewise.
13002 (update_jump_functions_after_inlining): Fix updating of
13004 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13006 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13008 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13009 inline clones when edge disappears.
13011 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13014 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13015 Split 64-bit moves into 2 patterns. Do not allow the use of
13016 direct move for TDmode in little endian, since the decimal value
13017 has little endian bytes within a word, but the 64-bit pieces are
13018 ordered in a big endian fashion, and normal subreg's of TDmode are
13020 (mov<mode>_64bit_dm): Likewise.
13021 (movtd_64bit_nodm): Likewise.
13023 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13025 PR tree-optimization/60174
13026 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13027 statement of an SSA_NAME that occurs in an abnormal PHI node.
13029 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13032 * final.c (SEEN_BB): Remove.
13033 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13034 (final_scan_insn): Don't force_source_line on second
13035 NOTE_INSN_BASIC_BLOCK.
13037 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13040 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13041 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13042 (type_natural_mode): Warn ABI change when %zmm register is not
13043 available for AVX512F vector value passing.
13045 2014-02-18 Kai Tietz <ktietz@redhat.com>
13048 * config/i386/i386.c (ix86_expand_prologue): Use value in
13049 rax register as displacement when restoring %r10 or %rax.
13050 Fix wrong offset when restoring both registers.
13052 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13054 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13055 assertion with conditional return.
13057 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13058 Uros Bizjak <ubizjak@gmail.com>
13061 * config/i386/driver-i386.c (host_detect_local_cpu): If
13062 YMM state is not saved by the OS, also clear has_f16c. Move
13063 CPUID 0x80000001 handling before YMM state saving checking.
13065 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13067 PR rtl-optimization/58960
13068 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13069 factored out from ...
13070 (sched_init): ... here.
13071 (free_global_sched_pressure_data): New, factored out from ...
13072 (sched_finish): ... here.
13073 * sched-int.h (free_global_sched_pressure_data): Declare.
13074 * sched-rgn.c (nr_regions_initial): New static global.
13075 (haifa_find_rgns): Initialize it.
13076 (schedule_region): Disable sched-pressure for the newly
13079 2014-02-17 Richard Biener <rguenther@suse.de>
13081 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13082 release SSA defs of pattern stmts.
13084 2014-02-17 Richard Biener <rguenther@suse.de>
13086 * tree-inline.c (expand_call_inline): Release the virtual
13087 operand defined by the call we are about to inline.
13089 2014-02-17 Richard Biener <rguenther@suse.de>
13091 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13093 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13094 Ilya Tocar <ilya.tocar@intel.com>
13096 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13097 arguments order in builtin.
13098 (_mm512_permutexvar_epi64): Ditto.
13099 (_mm512_mask_permutexvar_epi64): Ditto
13100 (_mm512_maskz_permutexvar_epi32): Ditto
13101 (_mm512_permutexvar_epi32): Ditto
13102 (_mm512_mask_permutexvar_epi32): Ditto
13104 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13106 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13107 (p8_vmrgow): Likewise.
13109 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13111 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13114 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13117 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13118 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13119 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13120 using direct move instructions on ISA 2.07. Also adjust
13121 instruction length for 64-bit.
13122 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13123 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13125 2014-02-15 Alan Modra <amodra@gmail.com>
13129 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13130 find_replacement on parts of insn rtl that might be reloaded.
13132 2014-02-15 Richard Biener <rguenther@suse.de>
13134 PR tree-optimization/60183
13135 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13136 (tree_ssa_phiprop): Calculate and free post-dominators.
13138 2014-02-14 Jeff Law <law@redhat.com>
13140 PR rtl-optimization/60131
13141 * ree.c (get_extended_src_reg): New function.
13142 (combine_reaching_defs): Use it rather than assuming location of REG.
13143 (find_and_remove_re): Verify first operand of extension is
13144 a REG before adding the insns to the copy list.
13146 2014-02-14 Roland McGrath <mcgrathr@google.com>
13148 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13149 * configure: Regenerated.
13150 * config.in: Regenerated.
13151 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13152 instead of ASM_SHORT.
13154 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13155 Richard Earnshaw <rearnsha@arm.com>
13157 PR rtl-optimization/59535
13158 * lra-constraints.c (process_alt_operands): Encourage alternative
13159 when unassigned pseudo class is superset of the alternative class.
13160 (inherit_reload_reg): Don't inherit when optimizing for code size.
13161 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13162 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13163 modes not less than 4 for Thumb1.
13165 2014-02-14 Kyle McMartin <kyle@redhat.com>
13168 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13170 2014-02-14 Richard Biener <rguenther@suse.de>
13172 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13173 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13174 Do not strip INDIRECT_REFs.
13176 2014-02-14 Richard Biener <rguenther@suse.de>
13179 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13180 DECL_FUNCTION_SPECIFIC_TARGET.
13181 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13182 * tree-streamer-out.c (pack_ts_target_option): Remove.
13183 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13184 (write_ts_function_decl_tree_pointers): Do not stream
13185 DECL_FUNCTION_SPECIFIC_TARGET.
13186 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13187 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13188 (lto_input_ts_function_decl_tree_pointers): Do not stream
13189 DECL_FUNCTION_SPECIFIC_TARGET.
13191 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13193 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13194 (get_initial_def_for_induction, vectorizable_induction): Ignore
13195 debug stmts when looking for exit_phi.
13196 (vectorizable_live_operation): Fix up condition.
13198 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13200 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13201 nreverse() because it changes the content of original tree list.
13203 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13205 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13206 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13208 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13210 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13211 GNU coding standards.
13213 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13216 * dwarf2out.c (gen_subprogram_die): Don't call
13217 add_calling_convention_attribute if subr_die is old_die.
13219 2014-02-13 Sharad Singhai <singhai@google.com>
13221 * doc/optinfo.texi: Fix order of nodes.
13223 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13225 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13226 operands[2], not operands[3].
13228 2014-02-13 Richard Biener <rguenther@suse.de>
13231 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13232 mention the possibility of an in-tree build.
13233 (CLooG): Update recommended version to 0.18.1, mention the
13234 possibility of an in-tree build and clarify that the ISL
13235 bundled with CLooG does not work.
13237 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13240 * expr.c (compress_float_constant): If x is a hard register,
13241 extend into a pseudo and then move to x.
13243 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13245 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13246 caused by bad second argument to warning_at() with -mhotpatch and
13247 nested functions (e.g. with gfortran).
13249 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13251 * opts.c (option_name): Remove "enabled by default" rider.
13253 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13255 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13257 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13258 Uros Bizjak <ubizjak@gmail.com>
13261 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13262 * configure: Regenerated.
13264 2014-02-12 Richard Biener <rguenther@suse.de>
13266 * vec.c (vec_prefix::calculate_allocation): Move as
13267 inline variant to vec.h.
13268 (vec_prefix::calculate_allocation_1): New out-of-line version.
13269 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13270 (vec_prefix::m_has_auto_buf): Rename to ...
13271 (vec_prefix::m_using_auto_storage): ... this.
13272 (vec_prefix::calculate_allocation): Inline the easy cases
13273 and dispatch to calculate_allocation_1 which doesn't need the
13275 (va_heap::reserve): Use gcc_checking_assert.
13276 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13277 m_using_auto_storage.
13278 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13280 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13281 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13282 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13284 2014-02-12 Richard Biener <rguenther@suse.de>
13286 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13287 when we found a dependence.
13289 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13291 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13293 (maybe_fold_stmt): ... into this new function.
13294 * omp-low.c (lower_omp): Update comment.
13296 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13299 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13302 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13304 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13305 identifiers in comments.
13306 (cortexa53_extra_costs): Likewise.
13307 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13308 (cortexa7_extra_costs): Likewise.
13309 (cortexa12_extra_costs): Likewise.
13310 (cortexa15_extra_costs): Likewise.
13311 (v7m_extra_costs): Likewise.
13313 2014-02-12 Richard Biener <rguenther@suse.de>
13315 PR middle-end/60092
13316 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13317 of posix_memalign being successful.
13318 (lower_stmt): Restrict lowering of posix_memalign to when
13319 -ftree-bit-ccp is enabled.
13321 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13323 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13325 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13327 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13329 PR rtl-optimization/60116
13330 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13331 other_insn once the combination has been validated.
13333 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13336 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13338 * ipa-devirt.c: Include demangle.h
13339 (odr_violation_reported): New static variable.
13340 (add_type_duplicate): Update odr_violations.
13341 (maybe_record_node): Add completep parameter; update it.
13342 (record_target_from_binfo): Add COMPLETEP parameter;
13343 update it as needed.
13344 (possible_polymorphic_call_targets_1): Likewise.
13345 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13346 rename FINAL to COMPLETE.
13347 (record_targets_from_bases): Sanity check we found the binfo;
13348 fix COMPLETEP updating.
13349 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13350 parameter, fix computing of COMPLETEP.
13351 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13352 at LTO time do demangling.
13353 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13354 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13356 (gimple_get_virt_method_for_binfo): Likewise.
13357 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13358 gimple_get_virt_method_for_vtable): Update prototypes.
13360 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13363 * genautomata.c (add_presence_absence): Fix typo with
13364 {final_}presence_list.
13366 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13369 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13370 for VSX/Altivec vectors that land in GPR registers.
13372 2014-02-11 Richard Henderson <rth@redhat.com>
13373 Jakub Jelinek <jakub@redhat.com>
13376 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13377 around drhs if type conversion to lacc->type is not useless.
13379 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13381 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13383 (cortex-a57.cortex-a53): Likewise.
13384 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13386 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13388 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13391 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13393 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13394 add_options_for_arm_vfp3.
13396 2014-02-11 Jeff Law <law@redhat.com>
13398 PR middle-end/54041
13399 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13400 object with an undesirable mode.
13402 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13405 * config/i386/sol2-9.h: New file.
13406 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13407 *-*-solaris2.9*): Use it.
13409 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13411 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13412 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13414 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13416 * config/microblaze/microblaze.c: Extend mcpu version format
13418 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13420 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13422 2014-02-10 Richard Henderson <rth@redhat.com>
13425 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13426 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13427 ms-abi vs -mno-accumulate-outgoing-args.
13428 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13429 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13432 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13434 PR middle-end/60080
13435 * cfgexpand.c (expand_asm_operands): Attach source location to
13436 ASM_INPUT rtx objects.
13437 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13439 2014-02-10 Nick Clifton <nickc@redhat.com>
13441 * config/mn10300/mn10300.c (popcount): New function.
13442 (mn10300_expand_prologue): Include saved registers in stack usage
13445 2014-02-10 Jeff Law <law@redhat.com>
13447 PR middle-end/52306
13448 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13449 when changing the SET_DEST of a prior insn to avoid an input reload.
13451 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13453 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13454 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13455 -mcall-openbsd, or -mcall-linux.
13456 (CC1_ENDIAN_BIG_SPEC): Remove.
13457 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13458 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13459 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13460 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13461 and %cc1_endian_default.
13462 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13464 2014-02-10 Richard Biener <rguenther@suse.de>
13466 PR tree-optimization/60115
13467 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13468 MEM_REF handling. Properly verify that the accesses are not
13469 out of the objects bound.
13471 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13473 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13476 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13478 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13479 proper constants and fix formatting.
13480 (possible_polymorphic_call_targets): Fix formatting.
13482 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13483 Ilya Tocar <ilya.tocar@intel.com>
13485 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13486 (_mm512_loadu_epi32): Renamed into...
13487 (_mm512_loadu_si512): This.
13488 (_mm512_storeu_epi32): Renamed into...
13489 (_mm512_storeu_si512): This.
13490 (_mm512_maskz_ceil_ps): Removed.
13491 (_mm512_maskz_ceil_pd): Ditto.
13492 (_mm512_maskz_floor_ps): Ditto.
13493 (_mm512_maskz_floor_pd): Ditto.
13494 (_mm512_floor_round_ps): Ditto.
13495 (_mm512_floor_round_pd): Ditto.
13496 (_mm512_ceil_round_ps): Ditto.
13497 (_mm512_ceil_round_pd): Ditto.
13498 (_mm512_mask_floor_round_ps): Ditto.
13499 (_mm512_mask_floor_round_pd): Ditto.
13500 (_mm512_mask_ceil_round_ps): Ditto.
13501 (_mm512_mask_ceil_round_pd): Ditto.
13502 (_mm512_maskz_floor_round_ps): Ditto.
13503 (_mm512_maskz_floor_round_pd): Ditto.
13504 (_mm512_maskz_ceil_round_ps): Ditto.
13505 (_mm512_maskz_ceil_round_pd): Ditto.
13506 (_mm512_expand_pd): Ditto.
13507 (_mm512_expand_ps): Ditto.
13508 * config/i386/i386.c (ix86_builtins): Remove
13509 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13510 (bdesc_args): Ditto.
13511 * config/i386/predicates.md (const1256_operand): New.
13512 (const_1_to_2_operand): Ditto.
13513 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13514 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13515 (*avx512pf_gatherpf<mode>sf): Ditto.
13516 (avx512pf_gatherpf<mode>df): Ditto.
13517 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13518 (*avx512pf_gatherpf<mode>df): Ditto.
13519 (avx512pf_scatterpf<mode>sf): Ditto.
13520 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13521 (*avx512pf_scatterpf<mode>sf): Ditto.
13522 (avx512pf_scatterpf<mode>df): Ditto.
13523 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13524 (*avx512pf_scatterpf<mode>df): Ditto.
13525 (avx512f_expand<mode>): Removed.
13526 (<shift_insn><mode>3<mask_name>): Change predicate type.
13528 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13530 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13531 not at the end of datarefs vector use ordered_remove to avoid
13532 reordering datarefs vector.
13535 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13536 mark local addressable non-static vars as GOVD_PRIVATE
13537 instead of GOVD_LOCAL.
13538 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13539 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13542 PR middle-end/60092
13543 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13544 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13545 assume_aligned or alloc_align attributes.
13546 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13547 arguments. Handle also assume_aligned and alloc_align attributes.
13548 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13549 calls to functions with assume_aligned or alloc_align attributes.
13550 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13552 2014-02-08 Terry Guo <terry.guo@arm.com>
13554 * doc/invoke.texi: Document ARM -march=armv7e-m.
13556 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13558 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13559 flag on __cilkrts_rethrow builtin.
13562 * ipa-cp.c (determine_versionability): Fail at -O0
13563 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13564 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13567 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13570 * tree-inline.c (copy_forbidden): Fail for
13571 __attribute__((optimize (0))) functions.
13573 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13575 * varpool.c: Include pointer-set.h.
13576 (varpool_remove_unreferenced_decls): Variables in other partitions
13577 will not be output; be however careful to not lose information
13578 about partitioning.
13580 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13582 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13583 lookup in the vtable constructor.
13585 2014-02-07 Jeff Law <law@redhat.com>
13588 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13589 define_insn_and_split.
13591 * ipa-inline.c (inline_small_functions): Fix typos.
13593 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13595 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13596 (s390_can_use_return_insn): Declare.
13597 * config/s390/s390.h (EPILOGUE_USES): Define.
13598 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13600 (s390_chunkify_start): Handle return JUMP_LABELs.
13601 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13602 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13603 (s390_can_use_return_insn): New functions.
13604 (s390_fix_long_loop_prediction): Handle conditional returns.
13605 (TARGET_SET_UP_BY_PROLOGUE): Define.
13606 * config/s390/s390.md (ANY_RETURN): New code iterator.
13607 (*creturn, *csimple_return, return, simple_return): New patterns.
13609 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13611 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13612 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13613 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13614 REG_CFA_RESTORE list when deciding not to restore a register.
13616 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13618 * config/s390/s390.c: Include tree-pass.h and context.h.
13619 (s390_early_mach): New function, split out from...
13620 (s390_emit_prologue): ...here.
13621 (pass_data_s390_early_mach): New pass structure.
13622 (pass_s390_early_mach): New class.
13623 (s390_option_override): Create and register early_mach pass.
13624 Move to end of file.
13626 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13628 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13629 to match for the exit block.
13631 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13633 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13634 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13635 Reject misaligned operands.
13637 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13639 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13641 2014-02-07 Richard Biener <rguenther@suse.de>
13643 PR middle-end/60092
13644 * gimple-low.c (lower_builtin_posix_memalign): New function.
13645 (lower_stmt): Call it to lower posix_memalign in a way
13646 to make alignment info accessible.
13648 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13651 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13652 __builtin_setjmp_receiver.
13654 2014-02-07 Richard Biener <rguenther@suse.de>
13656 PR middle-end/60092
13657 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13658 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13659 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13660 Handle BUILT_IN_POSIX_MEMALIGN.
13661 (find_func_clobbers): Likewise.
13662 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13663 (call_may_clobber_ref_p_1): Likewise.
13665 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13668 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13671 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13674 * lto-cgraph.c (lto_output_node): Use
13675 symtab_get_symbol_partitioning_class.
13676 (lto_output_varpool_node): likewise.
13677 (symtab_get_symbol_partitioning_class): Move here from
13678 lto/lto-partition.c
13679 * cgraph.h (symbol_partitioning_class): Likewise.
13680 (symtab_get_symbol_partitioning_class): Declare.
13682 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13684 * ggc.h (ggc_internal_cleared_alloc): New macro.
13685 * vec.h (vec_safe_copy): Handle memory stats.
13686 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13687 * target-globals.c (save_target_globals): Likewise.
13689 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13692 * expr.c (emit_move_resolve_push): Export; be bit more selective
13693 on when to clear alias set.
13694 * expr.h (emit_move_resolve_push): Declare.
13695 * function.h (struct function): Add tail_call_marked.
13696 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13697 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13698 * config/i386/i386.md (TImode move expander): De not call
13700 (FP push expanders): Preserve memory attributes.
13701 * config/i386/sse.md (push<mode>1): Remove.
13702 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13703 (ix86_expand_push): Remove.
13704 * config/i386/mmx.md (push<mode>1): Remove.
13706 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13708 PR rtl-optimization/60030
13709 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13710 lopart with paradoxical subreg before shifting it up by hprec.
13712 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13714 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13715 Remove extra newline at end of file.
13716 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13717 (arm_issue_rate): Handle cortexa57.
13718 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13719 (cortex-a57.cortex-a53): Likewise.
13721 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13724 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13725 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13727 (arm_expand_prologue): Adjust all callers.
13728 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13729 info, registers also at the lowest numbered registers side. Use
13730 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13734 * var-tracking.c (adjust_mems): Before adding a SET to
13735 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13737 2014-02-06 Alan Modra <amodra@gmail.com>
13740 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13741 change SDmode to DDmode when lra_in_progress.
13743 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13745 PR middle-end/59150
13746 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13747 free_data_ref on the dr first, and before goto again also set dr
13748 to the next dr. For simd_lane_access, free old datarefs[i] before
13749 overwriting it. For get_vectype_for_scalar_type failure, don't
13750 free_data_ref if simd_lane_access.
13752 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13755 * tree.h (opts_for_fn): New inline function.
13756 (opt_for_fn): Define.
13757 * config/i386/i386.c (ix86_function_regparm): Use
13758 opt_for_fn (decl, optimize) instead of optimize.
13760 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13762 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13763 for SYMBOL_REF in large memory model.
13765 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13767 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13768 and crypto support.
13769 (cortex-a57): Likewise.
13770 (cortex-a57.cortex-a53): Likewise.
13772 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13773 Kugan Vivekanandarajah <kuganv@linaro.org>
13775 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13777 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13779 2014-02-06 Richard Biener <rguenther@suse.de>
13781 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13782 set_loop_copy and initialize_original_copy_tables.
13784 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13786 * config/aarch64/aarch64-simd.md
13787 (aarch64_ashr_simddi): Change QI to SI.
13789 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13790 Jakub Jelinek <jakub@redhat.com>
13792 PR middle-end/60013
13793 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13796 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13798 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13799 CODE_FOR_altivec_vpku[hw]um to
13800 CODE_FOR_altivec_vpku[hw]um_direct.
13801 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13802 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13803 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13804 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13806 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13808 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13809 generation for -maltivec=be.
13810 (altivec_vsumsws): Simplify redundant test.
13812 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13814 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13815 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13816 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13817 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13818 gen_altivec_vpkuwum.
13819 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13821 (altivec_vpks<VI_char>ss): Likewise.
13822 (altivec_vpks<VI_char>us): Likewise.
13823 (altivec_vpku<VI_char>us): Likewise.
13824 (altivec_vpku<VI_char>um): Likewise.
13825 (altivec_vpku<VI_char>um_direct): New (copy of
13826 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13828 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13829 target is little endian and -maltivec=be is not specified.
13830 (*altivec_vupkhs<VU_char>_direct): New (copy of
13831 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13832 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13833 target is little endian and -maltivec=be is not specified.
13834 (*altivec_vupkls<VU_char>_direct): New (copy of
13835 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13836 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13837 little endian and -maltivec=be is not specified.
13838 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13839 little endian and -maltivec=be is not specified.
13841 2014-02-05 Richard Henderson <rth@redhat.com>
13844 * combine-stack-adj.c: Revert r206943.
13845 * sched-int.h (struct deps_desc): Add last_args_size.
13846 * sched-deps.c (init_deps): Initialize it.
13847 (sched_analyze_insn): Add OUTPUT dependencies between insns that
13848 contain REG_ARGS_SIZE notes.
13850 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13852 * lto-cgraph.c (asm_nodes_output): Make global.
13853 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
13854 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
13855 (driver_handle_option): Handle OPT_fwpa.
13857 2014-02-05 Jakub Jelinek <jakub@redhat.com>
13860 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
13861 a comment typo and formatting issue. If odr_hash hasn't been
13862 created, return vNULL and set *completep to false.
13864 PR middle-end/57499
13865 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
13866 bb with no successors.
13868 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
13871 * doc/invoke.texi (-march): Clarify documentation for ARM.
13872 (-mtune): Likewise.
13875 2014-02-05 Richard Biener <rguenther@suse.de>
13877 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
13878 when not vectorizing because of too many alias checks.
13879 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
13880 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
13882 2014-02-05 Nick Clifton <nickc@redhat.com>
13884 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
13885 accept extended registers in any mode when compiling for the MN10300.
13887 2014-02-05 Yury Gribov <y.gribov@samsung.com>
13889 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
13890 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
13891 sanitization attributes.
13892 (can_inline_edge_p): Likewise.
13893 (sanitize_attrs_match_for_inline_p): New function.
13895 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13897 * ipa-prop.c (detect_type_change): Shor circuit testing of
13898 type changes on THIS pointer.
13900 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
13903 * config/pa/pa.c (legitimize_tls_address): Return original address
13904 if not passed a SYMBOL_REF rtx.
13905 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
13907 (pa_emit_move_sequence): Simplify TLS source operands.
13908 (pa_legitimate_constant_p): Reject all TLS constants.
13909 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
13910 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
13912 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13914 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
13915 groups when we know they are controlled by LTO.
13916 * varasm.c (default_binds_local_p_1): If object is in other partition,
13917 it will be resolved locally.
13919 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13921 * config/host-linux.c (linux_gt_pch_use_address): Don't
13922 use SSIZE_MAX because it is not always defined.
13924 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
13927 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
13928 threshold for pseudo splitting.
13929 (update_ebb_live_info): Process call argument hard registers and
13930 hard registers from insn definition too.
13931 (max_small_class_regs_num): New constant.
13932 (inherit_in_ebb): Update live hard regs through EBBs. Update
13933 reloads_num only for small register classes. Don't split for
13936 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
13939 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
13942 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
13944 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
13945 visibility is safe.
13947 2014-02-04 Marek Polacek <polacek@redhat.com>
13949 * gdbinit.in (pel): Define.
13951 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
13953 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
13956 2014-02-04 Richard Biener <rguenther@suse.de>
13959 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
13960 in function context local.
13961 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
13962 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
13963 similar to LTO_imported_decl_ref.
13965 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13967 PR tree-optimization/60002
13968 * cgraphclones.c (build_function_decl_skip_args): Clear
13969 DECL_LANG_SPECIFIC.
13971 PR tree-optimization/60023
13972 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
13973 false to gsi_replace.
13974 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
13975 has been in some EH region and vec_stmt could throw, add
13976 vec_stmt into the same EH region.
13977 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
13978 has no lhs, ignore it.
13979 * internal-fn.c (expand_MASK_LOAD): Likewise.
13982 * tree-inline.c (copy_forbidden): Fail for
13983 __attribute__((optimize (0))) functions.
13986 * omp-low.c (simd_clone_struct_copy): If from->inbranch
13987 is set, copy one less argument.
13988 (expand_simd_clones): Don't subtract clone_info->inbranch
13989 from simd_clone_struct_alloc argument.
13991 PR rtl-optimization/57915
13992 * recog.c (simplify_while_replacing): If all unary/binary/relational
13993 operation arguments are constant, attempt to simplify those.
13995 PR middle-end/59261
13996 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
13997 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
13999 2014-02-04 Richard Biener <rguenther@suse.de>
14001 PR tree-optimization/60012
14002 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14003 TBAA disambiguation to all DDRs.
14005 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14008 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14009 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14011 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14014 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14016 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14018 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14019 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14021 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14024 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14025 to figure out targets of polymorphic calls with known decl.
14026 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14027 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14028 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14029 (get_polymorphic_call_info): ... here.
14030 (get_polymorphic_call_info_from_invariant): New function.
14032 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14034 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14035 lookup via vtable pointer; check for type consistency
14036 and turn inconsitent facts into UNREACHABLE.
14037 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14038 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14039 type inconsistent querries; return UNREACHABLE instead.
14041 2014-02-03 Richard Henderson <rth@twiddle.net>
14044 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14045 already processed this node.
14046 (normalize_one_pred_1): Pass along mark_set.
14047 (normalize_one_pred): Create and destroy a pointer_set_t.
14048 (normalize_one_pred_chain): Likewise.
14050 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14052 PR gcov-profile/58602
14053 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14055 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14058 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14059 -fno-devirtualize; try to devirtualize by the knowledge of
14060 virtual table pointer given by aggregate propagation.
14061 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14062 (ipa_print_node_jump_functions): Dump also offset that
14063 is relevant for polymorphic calls.
14064 (determine_known_aggregate_parts): Add arg_type parameter; use it
14065 instead of determining the type from pointer type.
14066 (ipa_compute_jump_functions_for_edge): Update call of
14067 determine_known_aggregate_parts.
14068 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14069 (gimple_get_virt_method_for_binfo): ... here; simplify using
14070 vtable_pointer_value_to_vtable.
14071 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14072 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14073 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14074 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14076 (vtable_pointer_value_to_binfo): ... here.
14077 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14079 2014-02-03 Teresa Johnson <tejohnson@google.com>
14081 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14082 redef of outer loop index variable.
14084 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14088 * doc/extend.texi (Function Attributes): Typo.
14090 2014-02-03 Cong Hou <congh@google.com>
14092 PR tree-optimization/60000
14093 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14094 if the vectorized statement is a store. A store statement can only
14095 appear at the end of pattern statements.
14097 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14099 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14100 (ix86_option_override_internal): Default long double to 64-bit for
14101 32-bit Bionic and to 128-bit for 64-bit Bionic.
14103 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14104 TARGET_LONG_DOUBLE_128 is true.
14105 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14107 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14108 (mlong-double-64): Negate -mlong-double-128.
14109 (mlong-double-128): New option.
14111 * config/i386/i386-c.c (ix86_target_macros): Define
14112 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14114 * doc/invoke.texi: Document -mlong-double-128.
14116 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14118 PR rtl-optimization/60024
14119 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14121 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14123 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14125 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14127 PR rtl-optimization/57662
14128 * sel-sched.c (code_motion_path_driver): Do not mark already not
14129 existing blocks in the visiting bitmap.
14131 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14133 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14134 on the insn being emitted.
14136 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14137 Will Deacon <will.deacon@arm.com>
14139 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14141 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14143 * config/arm/arm-tables.opt: Regenerate.
14145 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14147 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14148 for vector types other than V16QImode.
14149 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14150 define_expand, and call altivec_expand_vec_perm_le when producing
14151 code with little endian element order.
14152 (*altivec_vperm_<mode>_internal): New insn having previous
14153 behavior of altivec_vperm_<mode>.
14154 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14155 altivec_expand_vec_perm_le when producing code with little endian
14157 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14158 behavior of altivec_vperm_<mode>_uns.
14160 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14162 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14163 (altivec_vsumsws): Add handling for -maltivec=be with a little
14165 (altivec_vsumsws_direct): New.
14166 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14167 gen_altivec_vsumsws.
14169 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14171 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14172 vtable_pointer_value_to_binfo): New functions.
14173 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14174 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14176 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14178 * config/nios2/nios2.md (load_got_register): Initialize GOT
14179 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14180 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14182 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14184 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14185 preserverd by passthrough, do not propagate the type.
14187 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14189 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14190 (mips_atomic_assign_expand_fenv): New function.
14191 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14193 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14195 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14196 (__builtin_mips_set_fcsr): Likewise.
14197 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14198 MIPS_USI_FTYPE_VOID.
14199 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14200 (mips16_expand_set_fcsr): Likewise.
14201 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14202 (mips16_set_fcsr_stub): Likewise.
14203 (mips16_get_fcsr_one_only_stub): New class.
14204 (mips16_set_fcsr_one_only_stub): Likewise.
14205 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14206 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14207 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14208 (hard_float): New availability predicate.
14209 (mips_builtins): Add get_fcsr and set_fcsr.
14210 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14211 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14212 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14213 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14214 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14217 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14219 * config/mips/mips.c (mips_one_only_stub): New class.
14220 (mips_need_mips16_rdhwr_p): Replace with...
14221 (mips16_rdhwr_stub): ...this new variable.
14222 (mips16_stub_call_address): New function.
14223 (mips16_rdhwr_one_only_stub): New class.
14224 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14225 (mips_output_mips16_rdhwr): Delete.
14226 (mips_finish_stub): New function.
14227 (mips_code_end): Use it to handle rdhwr stubs.
14229 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14232 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14233 when calculating size of integer atomic types.
14235 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14237 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14239 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14241 PR tree-optimization/60003
14242 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14243 * profile.c (branch_prob): Use gimple_call_builtin_p
14244 to check for BUILT_IN_SETJMP_RECEIVER.
14245 * tree-inline.c (copy_bb): Call notice_special_calls.
14247 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14250 * lra-constraints.c (process_alt_operands): Update reload_sum only
14253 2014-01-31 Richard Henderson <rth@redhat.com>
14255 PR middle-end/60004
14256 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14257 until after else_eh is processed.
14259 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14261 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14262 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14263 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14264 in smmintrin.h, remove them.
14265 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14266 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14267 * config/i386/i386.md (ROUND_SAE): Fix value.
14268 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14269 (const48_operand): New.
14270 * config/i386/subst.md (round), (round_expand): Use
14271 const_4_or_8_to_11_operand.
14272 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14274 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14276 * config/i386/constraints.md (Yk): Swap meaning with k.
14277 * config/i386/i386.md (movhi_internal): Change Yk to k.
14278 (movqi_internal): Ditto.
14279 (*k<logic><mode>): Ditto.
14282 (kandn<mode>): Ditto.
14283 (*<code>hi_1): Ditto.
14284 (*<code>qi_1): Ditto.
14285 (kxnor<mode>): Ditto.
14286 (kortestzhi): Ditto.
14287 (kortestchi): Ditto.
14289 (*one_cmplhi2_1): Ditto.
14290 (*one_cmplqi2_1): Ditto.
14291 * config/i386/sse.md (): Change k to Yk.
14292 (avx512f_load<mode>_mask): Ditto.
14293 (avx512f_blendm<mode>): Ditto.
14294 (avx512f_store<mode>_mask): Ditto.
14295 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14296 (avx512f_storedqu<mode>_mask): Ditto.
14297 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14299 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14300 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14301 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14302 (avx512f_maskcmp<mode>3): Ditto.
14303 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14304 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14305 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14306 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14307 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14308 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14309 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14310 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14311 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14312 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14313 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14314 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14315 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14316 (vec_extract_lo_<mode>_maskm): Ditto.
14317 (vec_extract_hi_<mode>_maskm): Ditto.
14318 (avx512f_vternlog<mode>_mask): Ditto.
14319 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14320 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14321 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14322 (avx512f_<code>v8div16qi2_mask): Ditto.
14323 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14324 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14325 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14326 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14327 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14328 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14329 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14330 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14331 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14332 (avx512cd_maskb_vec_dupv8di): Ditto.
14333 (avx512cd_maskw_vec_dupv16si): Ditto.
14334 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14335 (avx512f_vpermi2var<mode>3_mask): Ditto.
14336 (avx512f_vpermi2var<mode>3_mask): Ditto.
14337 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14338 (*avx512f_gathersi<mode>): Ditto.
14339 (*avx512f_gathersi<mode>_2): Ditto.
14340 (*avx512f_gatherdi<mode>): Ditto.
14341 (*avx512f_gatherdi<mode>_2): Ditto.
14342 (*avx512f_scattersi<mode>): Ditto.
14343 (*avx512f_scatterdi<mode>): Ditto.
14344 (avx512f_compress<mode>_mask): Ditto.
14345 (avx512f_compressstore<mode>_mask): Ditto.
14346 (avx512f_expand<mode>_mask): Ditto.
14347 * config/i386/subst.md (mask): Change k to Yk.
14348 (mask_scalar_merge): Ditto.
14351 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14353 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14355 2014-01-31 Richard Biener <rguenther@suse.de>
14357 PR middle-end/59990
14358 * builtins.c (fold_builtin_memory_op): Make sure to not
14359 use a floating-point mode or a boolean or enumeral type for
14360 the copy operation.
14362 2014-01-30 DJ Delorie <dj@redhat.com>
14364 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14365 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14366 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14367 whenever main() has an epilogue.
14369 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14371 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14372 unused variable "field".
14373 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14374 (vsx_mergeh_<mode>): Likewise.
14375 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14376 (altivec_vmrghh): Likewise.
14377 (altivec_vmrghw): Likewise.
14378 (altivec_vmrglb): Likewise.
14379 (altivec_vmrglh): Likewise.
14380 (altivec_vmrglw): Likewise.
14381 (altivec_vspltb): Add missing uses.
14382 (altivec_vsplth): Likewise.
14383 (altivec_vspltw): Likewise.
14384 (altivec_vspltsf): Likewise.
14386 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14389 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14390 frame related instructions.
14392 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14394 PR rtl-optimization/59959
14395 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14396 any reload of register whose subreg is invalid.
14398 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14400 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14401 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14402 Add missing return type - void.
14404 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14406 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14407 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14408 remove element index adjustment for endian (now handled in vsx.md
14410 (altivec_expand_vec_perm_const): Use
14411 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14412 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14413 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14414 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14415 define_expand and a new define_insn *altivec_vspltb_internal;
14416 adjust for -maltivec=be on a little endian target.
14417 (altivec_vspltb_direct): New.
14418 (altivec_vsplth): Divide into a define_expand and a new
14419 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14420 little endian target.
14421 (altivec_vsplth_direct): New.
14422 (altivec_vspltw): Divide into a define_expand and a new
14423 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14424 little endian target.
14425 (altivec_vspltw_direct): New.
14426 (altivec_vspltsf): Divide into a define_expand and a new
14427 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14428 a little endian target.
14430 2014-01-30 Richard Biener <rguenther@suse.de>
14432 PR tree-optimization/59993
14433 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14434 can propagate form the earlier stmt and avoid the transform
14435 when the intermediate result is needed.
14437 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14439 * README.Portability: Fix typo.
14441 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14443 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14444 comparison_operator with ordered_comparison_operator.
14446 2014-01-30 Nick Clifton <nickc@redhat.com>
14448 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14449 Rename to mn10300_store_multiple_regs.
14450 * config/mn10300/mn10300.c: Likewise.
14451 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14452 store_multiple_regs.
14453 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14454 Call mn10300_store_multiple_regs.
14456 2014-01-30 Nick Clifton <nickc@redhat.com>
14457 DJ Delorie <dj@redhat.com>
14459 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14460 %fp 2 to keep registers after it properly word-aligned.
14461 (rl78_alloc_physical_registers_umul): Handle the case where both
14462 input operands are the same.
14464 2014-01-30 Richard Biener <rguenther@suse.de>
14466 PR tree-optimization/59903
14467 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14470 2014-01-30 Jason Merrill <jason@redhat.com>
14473 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14476 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14478 2014-01-30 Richard Biener <rguenther@suse.de>
14480 PR tree-optimization/59951
14481 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14483 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14486 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14487 SFmode to DFmode case.
14489 2014-01-29 DJ Delorie <dj@redhat.com>
14491 * config/msp430/msp430.opt (-minrt): New.
14492 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14494 (ENDFILE_SPEC): Likewise.
14496 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14498 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14499 (estimate_function_body_sizes): Use it.
14501 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14504 * dwarf2out.c (is_cxx_auto): New.
14505 (is_base_type): Use it.
14506 (gen_type_die_with_usage): Likewise.
14508 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14510 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14511 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14512 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14513 -maltivec=be with LE targets.
14514 (vsx_mergeh_<mode>): Likewise.
14515 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14516 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14517 (altivec_vmrghb): Replace with define_expand and new
14518 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14519 (altivec_vmrghb_direct): New define_insn.
14520 (altivec_vmrghh): Replace with define_expand and new
14521 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14522 (altivec_vmrghh_direct): New define_insn.
14523 (altivec_vmrghw): Replace with define_expand and new
14524 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14525 (altivec_vmrghw_direct): New define_insn.
14526 (*altivec_vmrghsf): Adjust for endianness.
14527 (altivec_vmrglb): Replace with define_expand and new
14528 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14529 (altivec_vmrglb_direct): New define_insn.
14530 (altivec_vmrglh): Replace with define_expand and new
14531 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14532 (altivec_vmrglh_direct): New define_insn.
14533 (altivec_vmrglw): Replace with define_expand and new
14534 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14535 (altivec_vmrglw_direct): New define_insn.
14536 (*altivec_vmrglsf): Adjust for endianness.
14537 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14538 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14539 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14540 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14541 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14542 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14543 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14544 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14546 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14548 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14549 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14552 2014-01-29 Richard Biener <rguenther@suse.de>
14554 PR tree-optimization/58742
14555 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14556 associate_pointerplus_align.
14557 (associate_pointerplus_diff): New function.
14558 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14559 and associate_pointerplus_diff.
14561 2014-01-29 Richard Biener <rguenther@suse.de>
14563 * lto-streamer.h (LTO_major_version): Bump to 3.
14564 (LTO_minor_version): Reset to 0.
14566 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14568 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14569 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14570 (arm_file_start): Generate correct asm header for armv7ve.
14571 * config/arm/bpabi.h: Add multilib support for armv7ve.
14572 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14573 and cortex-a15 to armv7ve.
14574 * config/arm/t-aprofile: Add multilib support for armv7ve.
14575 * doc/invoke.texi: Document -march=armv7ve.
14577 2014-01-29 Richard Biener <rguenther@suse.de>
14579 PR tree-optimization/58742
14580 * tree-ssa-forwprop.c (associate_plusminus): Return true
14581 if we changed sth, defer EH cleanup to ...
14582 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14583 (simplify_mult): New function.
14585 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14587 PR middle-end/59917
14588 PR tree-optimization/59920
14589 * tree.c (build_common_builtin_nodes): Remove
14590 __builtin_setjmp_dispatcher initialization.
14591 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14592 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14593 instead of gsi_after_labels + manually skipping debug stmts.
14594 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14595 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14596 * tree-inline.c (copy_edges_for_bb): Remove
14597 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14598 argument. Ignore computed_goto_p stmts. Don't call
14599 make_abnormal_goto_edges. If a call might need abnormal edges
14600 for non-local gotos, see if it already has an edge to
14601 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14602 with true argument, don't do anything then, otherwise add
14603 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14604 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14606 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14607 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14608 (lower_stmt): Don't set data->calls_builtin_setjmp.
14609 (lower_builtin_setjmp): Adjust comment.
14610 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14611 * tree-cfg.c (found_computed_goto): Remove.
14612 (factor_computed_gotos): Remove.
14613 (make_goto_expr_edges): Return bool, true for computed gotos.
14614 Don't call make_abnormal_goto_edges.
14615 (build_gimple_cfg): Don't set found_computed_goto, don't call
14616 factor_computed_gotos.
14617 (computed_goto_p): No longer static.
14618 (make_blocks): Don't set found_computed_goto.
14619 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14620 (make_edges): If make_goto_expr_edges returns true, push bb
14621 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14622 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14623 vector. Record mapping between bbs and OpenMP regions if there
14624 are any, adjust make_gimple_omp_edges caller. Call
14625 handle_abnormal_edges.
14626 (make_abnormal_goto_edges): Remove.
14627 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14628 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14629 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14630 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14631 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14632 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14633 filling *region also set *region_idx to (*region)->entry->index.
14636 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14637 For REGs set ORIGINAL_REGNO.
14639 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14641 * doc/md.texi: Mention that a target shouldn't implement
14642 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14645 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14647 PR tree-optimization/59594
14648 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14649 a copy of the datarefs vector rather than the vector itself.
14651 2014-01-28 Jason Merrill <jason@redhat.com>
14654 * dwarf2out.c (auto_die): New static.
14655 (gen_type_die_with_usage): Handle C++1y 'auto'.
14656 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14659 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14662 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14663 (SPEC_X32): Likewise.
14664 (SPEC_64): Likewise.
14665 * config/i386/i386.c (ix86_option_override_internal): Turn off
14666 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14668 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14669 * config/i386/i386.h (TARGET_16BIT): New macro.
14670 (TARGET_16BIT_P): Likewise.
14671 * config/i386/i386.opt: Add m16.
14672 * doc/invoke.texi: Document -m16.
14674 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14676 PR preprocessor/59935
14677 * input.c (location_get_source_line): Bail out on when line number
14678 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14680 2014-01-28 Richard Biener <rguenther@suse.de>
14682 PR tree-optimization/58742
14683 * tree-ssa-forwprop.c (associate_plusminus): Handle
14684 pointer subtraction of the form (T)(P + A) - (T)P.
14686 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14688 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14691 2014-01-28 Richard Biener <rguenther@suse.de>
14694 2014-01-28 Richard Biener <rguenther@suse.de>
14696 PR rtl-optimization/45364
14697 PR rtl-optimization/59890
14698 * var-tracking.c (local_get_addr_clear_given_value): Handle
14699 already cleared slot.
14700 (val_reset): Handle not allocated local_get_addr_cache.
14701 (vt_find_locations): Use post-order on the inverted CFG.
14703 2014-01-28 Richard Biener <rguenther@suse.de>
14705 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14707 2014-01-28 Richard Biener <rguenther@suse.de>
14709 PR rtl-optimization/45364
14710 PR rtl-optimization/59890
14711 * var-tracking.c (local_get_addr_clear_given_value): Handle
14712 already cleared slot.
14713 (val_reset): Handle not allocated local_get_addr_cache.
14714 (vt_find_locations): Use post-order on the inverted CFG.
14716 2014-01-28 Alan Modra <amodra@gmail.com>
14718 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14719 * configure.ac <recursive call for build != host>: Define
14720 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14721 and LD_FOR_BUILD too.
14722 * configure: Regenerate.
14724 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14726 * config/i386/i386.c (get_builtin_code_for_version): Separate
14727 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14728 Broadwell from Haswell.
14730 2014-01-27 Steve Ellcey <sellcey@mips.com>
14732 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14733 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14734 * config/mips/mips.c (mips_option_override): Change setting
14736 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14737 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14738 Change from Mask to Var.
14740 2014-01-27 Jeff Law <law@redhat.com>
14742 * ipa-inline.c (inline_small_functions): Fix typo.
14744 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14746 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14747 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14748 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14749 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14750 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14751 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14752 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14753 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14754 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14755 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14756 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14757 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14758 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14759 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14760 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14761 (_mm512_storeu_epi64): Ditto.
14762 (_mm512_cmpge_epi32_mask): Ditto.
14763 (_mm512_cmpge_epu32_mask): Ditto.
14764 (_mm512_cmpge_epi64_mask): Ditto.
14765 (_mm512_cmpge_epu64_mask): Ditto.
14766 (_mm512_cmple_epi32_mask): Ditto.
14767 (_mm512_cmple_epu32_mask): Ditto.
14768 (_mm512_cmple_epi64_mask): Ditto.
14769 (_mm512_cmple_epu64_mask): Ditto.
14770 (_mm512_cmplt_epi32_mask): Ditto.
14771 (_mm512_cmplt_epu32_mask): Ditto.
14772 (_mm512_cmplt_epi64_mask): Ditto.
14773 (_mm512_cmplt_epu64_mask): Ditto.
14774 (_mm512_cmpneq_epi32_mask): Ditto.
14775 (_mm512_cmpneq_epu32_mask): Ditto.
14776 (_mm512_cmpneq_epi64_mask): Ditto.
14777 (_mm512_cmpneq_epu64_mask): Ditto.
14778 (_mm512_expand_pd): Ditto.
14779 (_mm512_expand_ps): Ditto.
14780 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14781 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14782 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14783 * config/i386/i386.c (ix86_builtins): Add
14784 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14785 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14786 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14787 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14788 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14789 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14790 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14791 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14792 IX86_BUILTIN_PMOVUSQW512_MEM.
14793 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14794 __builtin_ia32_pmovsqd512mem_mask,
14795 __builtin_ia32_pmovqd512mem_mask,
14796 __builtin_ia32_pmovusqw512mem_mask,
14797 __builtin_ia32_pmovsqw512mem_mask,
14798 __builtin_ia32_pmovqw512mem_mask,
14799 __builtin_ia32_pmovusdw512mem_mask,
14800 __builtin_ia32_pmovsdw512mem_mask,
14801 __builtin_ia32_pmovdw512mem_mask,
14802 __builtin_ia32_pmovqb512mem_mask,
14803 __builtin_ia32_pmovusqb512mem_mask,
14804 __builtin_ia32_pmovsqb512mem_mask,
14805 __builtin_ia32_pmovusdb512mem_mask,
14806 __builtin_ia32_pmovsdb512mem_mask,
14807 __builtin_ia32_pmovdb512mem_mask.
14808 (bdesc_args): Add __builtin_ia32_expanddf512,
14809 __builtin_ia32_expandsf512.
14810 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14811 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14812 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14813 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14814 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14815 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14816 (avx512f_<code>v8div16qi2_mask_store): This.
14817 (avx512f_expand<mode>): New.
14819 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14821 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14823 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14824 (_mm512_prefetch_i32scatter_pd): Ditto.
14825 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14826 (_mm512_prefetch_i64scatter_pd): Ditto.
14827 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14828 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14829 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14830 (_mm512_prefetch_i32scatter_ps): Ditto.
14831 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14832 (_mm512_prefetch_i64scatter_ps): Ditto.
14833 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14834 * config/i386/i386-builtin-types.def: Define
14835 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14836 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14837 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14838 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14839 IX86_BUILTIN_SCATTERPFQPD.
14840 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14841 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14842 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
14843 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
14844 __builtin_ia32_scatterpfqps.
14845 (ix86_expand_builtin): Expand new built-ins.
14846 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
14847 fix memory access data type.
14848 (*avx512pf_gatherpf<mode>_mask): Ditto.
14849 (*avx512pf_gatherpf<mode>): Ditto.
14850 (avx512pf_scatterpf<mode>): Ditto.
14851 (*avx512pf_scatterpf<mode>_mask): Ditto.
14852 (*avx512pf_scatterpf<mode>): Ditto.
14853 (GATHER_SCATTER_SF_MEM_MODE): New.
14854 (avx512pf_gatherpf<mode>df): Ditto.
14855 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14856 (*avx512pf_scatterpf<mode>df): Ditto.
14858 2014-01-27 Jakub Jelinek <jakub@redhat.com>
14861 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
14862 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
14865 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14867 * common/config/arm/arm-common.c
14868 (arm_rewrite_mcpu): Handle multiple names.
14870 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14872 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
14874 * gimple-builder.h (create_gimple_tmp): Delete.
14876 2014-01-27 Christian Bruel <christian.bruel@st.com>
14878 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
14881 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
14883 * config/pa/pa.md (call): Generate indirect long calls to non-local
14884 functions when outputing 32-bit code.
14885 (call_value): Likewise except for special call to buggy powf function.
14887 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
14888 portable runtime and PIC indirect calls.
14889 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
14890 and PIC call sequences. Use ldo instead of blr to set return register
14891 in PIC call sequence.
14893 2014-01-25 Walter Lee <walt@tilera.com>
14895 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
14896 avoid clobbering a live register.
14898 2014-01-25 Walter Lee <walt@tilera.com>
14900 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
14901 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
14902 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
14903 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
14905 2014-01-25 Walter Lee <walt@tilera.com>
14907 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
14908 arguments on even registers.
14909 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
14911 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
14912 (BIGGEST_ALIGNMENT): Ditto.
14913 (BIGGEST_FIELD_ALIGNMENT): Ditto.
14915 2014-01-25 Walter Lee <walt@tilera.com>
14917 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
14918 insns before bundling.
14919 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
14921 2014-01-25 Walter Lee <walt@tilera.com>
14923 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
14924 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
14925 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
14927 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14929 * config/mips/constraints.md (kl): Delete.
14930 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
14931 define expands, using...
14932 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
14933 instructions for MIPS16.
14934 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
14935 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
14937 2014-01-25 Walter Lee <walt@tilera.com>
14939 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
14943 2014-01-25 Walter Lee <walt@tilera.com>
14945 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
14946 (TARGET_EXPAND_TO_RTL_HOOK): Define.
14948 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
14950 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
14953 2014-01-25 Jakub Jelinek <jakub@redhat.com>
14955 * print-rtl.c (in_call_function_usage): New var.
14956 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
14957 EXPR_LIST mode as mode and not as reg note name.
14959 PR middle-end/59561
14960 * cfgloopmanip.c (copy_loop_info): If
14961 loop->warned_aggressive_loop_optimizations, make sure
14962 the flag is set in target loop too.
14964 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
14966 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
14968 * builtins.def: Likewise.
14969 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
14970 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
14971 * ira.c (ira_setup_eliminable_regset): Likewise.
14972 * omp-low.c (gate_expand_omp): Likewise.
14973 (execute_lower_omp): Likewise.
14974 (diagnose_sb_0): Likewise.
14975 (gate_diagnose_omp_blocks): Likewise.
14976 (simd_clone_clauses_extract): Likewise.
14979 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14981 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
14982 correction for little endian...
14983 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
14986 2014-01-24 Jeff Law <law@redhat.com>
14988 PR tree-optimization/59919
14989 * tree-vrp.c (find_assert_locations_1): Do not register asserts
14990 for non-returning calls.
14992 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
14994 * common/config/aarch64/aarch64-common.c
14995 (aarch64_rewrite_mcpu): Handle multiple names.
14996 * config/aarch64/aarch64.h
14997 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
14999 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15001 * input.c (add_file_to_cache_tab): Handle the case where fopen
15004 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15007 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15008 from push operand if code of push isn't PRE_DEC.
15010 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15013 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15014 -mquad-memory-atomic. Update -mquad-memory documentation to say
15015 it is only used for non-atomic loads/stores.
15017 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15018 -mquad-memory or -mquad-memory-atomic switches.
15020 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15021 -mquad-memory-atomic to ISA 2.07 support.
15023 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15024 to separate support of normal quad word memory operations (ldq, stq)
15025 from the atomic quad word memory operations.
15027 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15028 support to separate non-atomic quad word operations from atomic
15029 quad word operations. Disable non-atomic quad word operations in
15030 little endian mode so that we don't have to swap words after the
15031 load and before the store.
15032 (quad_load_store_p): Add comment about atomic quad word support.
15033 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15034 options printed with -mdebug=reg.
15036 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15037 -mquad-memory-atomic as the test for whether we have quad word
15038 atomic instructions.
15039 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15040 or -mp8-vector are used, allow byte/half-word atomic operations.
15042 * config/rs6000/sync.md (load_lockedti): Insure that the address
15043 is a proper indexed or indirect address for the lqarx instruction.
15044 On little endian systems, swap the hi/lo registers after the lqarx
15046 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15047 insure the address is valid for the lqarx instruction.
15048 (store_conditionalti): Insure that the address is a proper indexed
15049 or indirect address for the stqcrx. instruction. On little endian
15050 systems, swap the hi/lo registers before doing the stqcrx.
15052 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15053 insure the address is valid for the stqcrx. instruction.
15055 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15056 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15057 type of quad memory support is available.
15059 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15061 PR regression/59915
15062 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15063 there is a danger of looping.
15065 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15067 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15068 force flag_ira_loop_pressure if set via command line.
15070 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15072 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15073 (ashr_simd): New builtin handling DI mode.
15074 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15075 (aarch64_sshr_simddi): New match pattern.
15076 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15077 (vshrd_n_s64): Likewise.
15078 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15080 2014-01-23 Nick Clifton <nickc@redhat.com>
15082 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15083 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15084 favour of mcu specific scripts.
15085 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15088 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15089 Alex Velenko <Alex.Velenko@arm.com>
15091 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15092 (vaddv_s16): Likewise.
15093 (vaddv_s32): Likewise.
15094 (vaddv_u8): Likewise.
15095 (vaddv_u16): Likewise.
15096 (vaddv_u32): Likewise.
15097 (vaddvq_s8): Likewise.
15098 (vaddvq_s16): Likewise.
15099 (vaddvq_s32): Likewise.
15100 (vaddvq_s64): Likewise.
15101 (vaddvq_u8): Likewise.
15102 (vaddvq_u16): Likewise.
15103 (vaddvq_u32): Likewise.
15104 (vaddvq_u64): Likewise.
15105 (vaddv_f32): Likewise.
15106 (vaddvq_f32): Likewise.
15107 (vaddvq_f64): Likewise.
15108 (vmaxv_f32): Likewise.
15109 (vmaxv_s8): Likewise.
15110 (vmaxv_s16): Likewise.
15111 (vmaxv_s32): Likewise.
15112 (vmaxv_u8): Likewise.
15113 (vmaxv_u16): Likewise.
15114 (vmaxv_u32): Likewise.
15115 (vmaxvq_f32): Likewise.
15116 (vmaxvq_f64): Likewise.
15117 (vmaxvq_s8): Likewise.
15118 (vmaxvq_s16): Likewise.
15119 (vmaxvq_s32): Likewise.
15120 (vmaxvq_u8): Likewise.
15121 (vmaxvq_u16): Likewise.
15122 (vmaxvq_u32): Likewise.
15123 (vmaxnmv_f32): Likewise.
15124 (vmaxnmvq_f32): Likewise.
15125 (vmaxnmvq_f64): Likewise.
15126 (vminv_f32): Likewise.
15127 (vminv_s8): Likewise.
15128 (vminv_s16): Likewise.
15129 (vminv_s32): Likewise.
15130 (vminv_u8): Likewise.
15131 (vminv_u16): Likewise.
15132 (vminv_u32): Likewise.
15133 (vminvq_f32): Likewise.
15134 (vminvq_f64): Likewise.
15135 (vminvq_s8): Likewise.
15136 (vminvq_s16): Likewise.
15137 (vminvq_s32): Likewise.
15138 (vminvq_u8): Likewise.
15139 (vminvq_u16): Likewise.
15140 (vminvq_u32): Likewise.
15141 (vminnmv_f32): Likewise.
15142 (vminnmvq_f32): Likewise.
15143 (vminnmvq_f64): Likewise.
15145 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15147 * config/aarch64/aarch64-simd.md
15148 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15149 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15150 (*aarch64_mul3_elt<mode>): Likewise.
15151 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15152 (*aarch64_mul3_elt_to_64v2df): Likewise.
15153 (*aarch64_mla_elt<mode>): Likewise.
15154 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15155 (*aarch64_mls_elt<mode>): Likewise.
15156 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15157 (*aarch64_fma4_elt<mode>): Likewise.
15158 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15159 (*aarch64_fma4_elt_to_64v2df): Likewise.
15160 (*aarch64_fnma4_elt<mode>): Likewise.
15161 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15162 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15163 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15164 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15165 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15166 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15167 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15168 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15169 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15171 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15173 * config/aarch64/aarch64-simd.md
15174 (aarch64_be_checked_get_lane<mode>): New define_expand.
15175 * config/aarch64/aarch64-simd-builtins.def
15176 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15177 New builtin definition.
15178 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15179 Use new safe be builtin.
15181 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15183 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15185 (aarch64_be_st1<mode>): Likewise.
15186 (aarch_ld1<VALL:mode>): Define_expand modified.
15187 (aarch_st1<VALL:mode>): Likewise.
15188 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15189 (UNSPEC_ST1): Likewise.
15191 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15193 * config/microblaze/microblaze.md: Add trap insn and attribute
15195 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15197 PR preprocessor/58580
15198 * input.h (location_get_source_line): Take an additional line_size
15200 (void diagnostics_file_cache_fini): Declare new function.
15201 * input.c (struct fcache): New type.
15202 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15203 New static constants.
15204 (diagnostic_file_cache_init, total_lines_num)
15205 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15206 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15207 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15208 (get_next_line, read_next_line, goto_next_line, read_line_num):
15209 New static function definitions.
15210 (diagnostic_file_cache_fini): New function.
15211 (location_get_source_line): Take an additional output line_len
15212 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15214 * diagnostic.c (diagnostic_finish): Call
15215 diagnostic_file_cache_fini.
15216 (adjust_line): Take an additional input parameter for the length
15217 of the line, rather than calculating it with strlen.
15218 (diagnostic_show_locus): Adjust the use of
15219 location_get_source_line and adjust_line with respect to their new
15220 signature. While displaying a line now, do not stop at the first
15221 null byte. Rather, display the zero byte as a space and keep
15222 going until we reach the size of the line.
15223 * Makefile.in: Add vec.o to OBJS-libcommon
15225 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15226 Ilya Tocar <ilya.tocar@intel.com>
15228 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15229 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15230 (__builtin_ia32_kmov16): Ditto.
15231 * config/i386/i386.md (UNSPEC_KMOV): New.
15234 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15236 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15237 (_mm512_storeu_si512): Ditto.
15239 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15242 * rtl.h (get_referenced_operands): Declare.
15243 * recog.c (get_referenced_operands): New function.
15244 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15245 operands have been referenced when recording LO_SUM references.
15247 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15249 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15251 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15253 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15254 Enable for generic and recent AMD targets.
15256 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15258 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15259 ARG_SIZE note when adjustment was eliminated.
15261 2014-01-22 Jeff Law <law@redhat.com>
15263 PR tree-optimization/59597
15264 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15265 in file. Accept new argument REGISTERING and use it to modify
15266 dump output appropriately.
15267 (register_jump_thread): Corresponding changes.
15268 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15269 thread paths involving joiner blocks. Add code to dump cancelled
15270 jump threading paths.
15272 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15274 PR rtl-optimization/59477
15275 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15276 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15278 2014-01-22 Tom Tromey <tromey@redhat.com>
15280 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15282 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15284 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15286 PR rtl-optimization/59896
15287 * lra-constraints.c (process_alt_operands): Check unused note for
15288 matched operands of insn with no output reloads.
15290 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15292 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15293 (mips_move_from_gpr_cost): Likewise.
15295 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15297 PR rtl-optimization/59858
15298 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15299 ira_class_hard_regs_num.
15300 (process_alt_operands): Increase reject for dying matched operand.
15302 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15305 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15306 smaller than size, perform several stores or loads and stores
15307 at dst + count - size to store or copy all of size bytes, rather
15308 than just last modesize bytes.
15310 2014-01-20 DJ Delorie <dj@redhat.com>
15312 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15313 that CLOBBERs are REGs before propogating their values.
15315 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15317 PR middle-end/59789
15318 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15319 (cgraph_inline_failed_type): New function.
15320 * cgraph.h (DEFCIFCODE): Add type.
15321 (cgraph_inline_failed_type_t): New enum.
15322 (cgraph_inline_failed_type): New prototype.
15323 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15324 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15325 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15326 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15327 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15328 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15329 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15330 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15331 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15332 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15333 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15334 OPTIMIZATION_MISMATCH.
15335 * tree-inline.c (expand_call_inline): Emit errors during
15336 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15338 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15341 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15342 mode attribute in insn output.
15344 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15346 * output.h (output_constant): Delete.
15347 * varasm.c (output_constant): Make private.
15349 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15351 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15353 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15355 PR middle-end/59860
15356 * tree.h (fold_builtin_strcat): New prototype.
15357 * builtins.c (fold_builtin_strcat): No longer static. Add len
15358 argument, if non-NULL, don't call c_strlen. Optimize
15359 directly into __builtin_memcpy instead of __builtin_strcpy.
15360 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15361 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15363 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15365 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15366 for SImode_address_operand operands, having only a REG argument.
15368 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15370 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15371 loader name using mbig-endian.
15372 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15374 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15376 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15377 (-mtune): Likewise.
15380 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15382 * config/aarch64/aarch64-protos.h
15383 (aarch64_cannot_change_mode_class_ptr): Declare.
15384 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15385 aarch64_cannot_change_mode_class_ptr): New.
15386 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15387 backend hook aarch64_cannot_change_mode_class.
15389 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15391 * common/config/aarch64/aarch64-common.c
15392 (aarch64_handle_option): Don't handle any option order logic here.
15393 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15394 selected_cpu, warn on architecture version mismatch.
15395 (aarch64_override_options): Fix parsing order for option strings.
15397 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15398 Iain Sandoe <iain@codesourcery.com>
15401 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15402 warning. Amend comment to reflect current functionality.
15404 2014-01-20 Richard Biener <rguenther@suse.de>
15406 PR middle-end/59860
15407 * builtins.c (fold_builtin_strcat): Remove case better handled
15408 by tree-ssa-strlen.c.
15410 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15412 * config/aarch64/aarch64.opt
15413 (mcpu, march, mtune): Make case-insensitive.
15415 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15418 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15419 if operands[1] is a REG or ZERO_EXTEND of a REG.
15421 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15423 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15425 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15427 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15428 long non-pic millicode calls.
15430 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15432 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15434 2014-01-19 Kito Cheng <kito@0xlab.org>
15436 * builtins.c (expand_movstr): Check movstr expand done or fail.
15438 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15439 H.J. Lu <hongjiu.lu@intel.com>
15442 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15443 to DImode for zero-extended addresses.
15445 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15447 PR rtl-optimization/57763
15448 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15449 on the new indirect jump_insn and increment LABEL_NUSES (label).
15451 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15455 * config.gcc (x86_archs): New variable.
15456 (x86_64_archs): Likewise.
15457 (x86_cpus): Likewise.
15458 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15459 --with-arch/--with-cpu= options.
15460 Support --with-arch=/--with-cpu={nehalem,westmere,
15461 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15463 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15465 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15466 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15468 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15470 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15472 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15475 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15476 clear cpp_get_options (parse_in)->warn_unused_macros for
15477 ix86_target_macros_internal with cpp_define.
15479 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15481 * jump.c (delete_related_insns): Keep (use (insn))s.
15482 * reorg.c (redundant_insn): Check for barriers too.
15484 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15486 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15488 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15490 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15491 call to $$dyncall when TARGET_LONG_CALLS is true.
15493 2014-01-17 Jeff Law <law@redhat.com>
15495 * ree.c (combine_set_extension): Temporarily disable test for
15496 changing number of hard registers.
15498 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15500 PR middle-end/58125
15501 * ipa-inline-analysis.c (inline_free_summary):
15502 Do not free summary of aliases.
15504 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15506 PR middle-end/59706
15507 * gimplify.c (gimplify_expr): Use create_tmp_var
15508 instead of create_tmp_var_raw. If cond doesn't have
15509 integral type, don't add the IFN_ANNOTATE builtin at all.
15511 2014-01-17 Martin Jambor <mjambor@suse.cz>
15514 * ipa-cp.c (prev_edge_clone): New variable.
15515 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15516 Also resize prev_edge_clone vector.
15517 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15518 (ipcp_edge_removal_hook): New function.
15519 (ipcp_driver): Register ipcp_edge_removal_hook.
15521 2014-01-17 Andrew Pinski <apinski@cavium.com>
15522 Steve Ellcey <sellcey@mips.com>
15525 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15528 2014-01-17 Jeff Law <law@redhat.com>
15530 PR middle-end/57904
15531 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15532 so that pass_ccp runs first.
15534 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15536 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15537 (ix86_adjust_cost): Use !TARGET_XXX.
15538 (do_reorder_for_imul): Likewise.
15539 (swap_top_of_ready_list): Likewise.
15540 (ix86_sched_reorder): Likewise.
15542 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15544 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15545 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15546 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15547 (intel_memset): New. Duplicate slm_memset.
15548 (intel_cost): New. Duplicate slm_cost.
15549 (m_INTEL): New macro.
15550 (processor_target_table): Add "intel".
15551 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15552 with PROCESSOR_INTEL for "intel".
15553 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15554 PROCESSOR_SILVERMONT.
15555 (ix86_issue_rate): Likewise.
15556 (ix86_adjust_cost): Likewise.
15557 (ia32_multipass_dfa_lookahead): Likewise.
15558 (swap_top_of_ready_list): Likewise.
15559 (ix86_sched_reorder): Likewise.
15560 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15561 instead of TARGET_OPT_AGU.
15562 * config/i386/i386.h (TARGET_INTEL): New.
15563 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15564 (processor_type): Add PROCESSOR_INTEL.
15565 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15566 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15568 2014-01-17 Marek Polacek <polacek@redhat.com>
15571 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15574 2014-01-17 Richard Biener <rguenther@suse.de>
15576 PR tree-optimization/46590
15577 * opts.c (default_options_table): Add entries for
15578 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15579 all enabled at -O1 but not for -Og.
15580 * common.opt (fbranch-count-reg): Remove Init(1).
15581 (fmove-loop-invariants): Likewise.
15582 (ftree-pta): Likewise.
15584 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15586 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15587 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15588 decls to at least the GCC 4.8 used alignments.
15591 * tree-nested.c (convert_nonlocal_reference_stmt,
15592 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15593 of GIMPLE_BIND stmts, adjust associated decls.
15595 2014-01-17 Richard Biener <rguenther@suse.de>
15597 PR tree-optimization/46590
15598 * vec.h (vec<>::bseach): New member function implementing
15599 binary search according to C89 bsearch.
15600 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15601 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15602 bitmap pointer again. Make accesses_in_loop a flat array.
15603 (mem_ref_obstack): New global.
15604 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15605 (mark_ref_stored): Likewise.
15606 (ref_indep_loop_p_2): Likewise.
15607 (set_ref_stored_in_loop): New helper function.
15608 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15609 (memref_free): Adjust.
15610 (record_mem_ref_loc): Simplify.
15611 (gather_mem_refs_stmt): Adjust.
15612 (sort_locs_in_loop_postorder_cmp): New function.
15613 (analyze_memory_references): Sort accesses_in_loop after
15614 loop postorder number.
15615 (find_ref_loc_in_loop_cmp): New function.
15616 (for_all_locs_in_loop): Find relevant cluster of locs in
15617 accesses_in_loop and iterate without recursion.
15618 (execute_sm): Avoid uninit warning.
15619 (struct ref_always_accessed): Simplify.
15620 (ref_always_accessed::operator ()): Likewise.
15621 (ref_always_accessed_p): Likewise.
15622 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15623 loop postorder numbers here.
15624 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15627 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15630 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15631 on decls for which assemble_alias has been called.
15633 2014-01-17 Nick Clifton <nickc@redhat.com>
15635 * config/msp430/msp430.opt: (mcpu): New option.
15636 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15637 (msp430_option_override): Parse target_cpu. If the MCU name
15638 matches a generic string, clear target_mcu.
15639 (msp430_attr): Allow numeric interrupt values up to 63.
15640 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15641 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15643 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15645 * config/msp430/msp430.md (popm): Use %J rather than %I.
15646 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15647 (addhi_cy_i): Use immediate_operand for operand 2.
15648 * doc/invoke.texi: Document -mcpu option.
15650 2014-01-17 Richard Biener <rguenther@suse.de>
15652 PR rtl-optimization/38518
15653 * df.h (df_analyze_loop): Declare.
15654 * df-core.c: Include cfgloop.h.
15655 (df_analyze_1): Split out main part of df_analyze.
15656 (df_analyze): Adjust.
15657 (loop_inverted_post_order_compute): New function.
15658 (loop_post_order_compute): Likewise.
15659 (df_analyze_loop): New function avoiding whole-function
15660 postorder computes.
15661 * loop-invariant.c (find_defs): Use df_analyze_loop.
15662 (find_invariants): Adjust.
15663 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15665 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15667 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15668 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15670 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15672 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15673 traversal when removing references.
15675 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15678 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15680 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15682 PR middle-end/56791
15683 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15684 pushing a reload for an autoinc when we had previously reloaded an
15685 inner part of the address.
15687 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15689 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15691 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15692 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15693 when not giving up or versioning for alias only because of
15695 (vect_analyze_data_ref_dependences): Set to true.
15696 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15698 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15699 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15702 PR middle-end/58344
15703 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15706 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15707 operand 0 predicate for gathers, use a new pseudo as subtarget.
15709 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15711 PR middle-end/59609
15712 * lra-constraints.c (process_alt_operands): Add printing debug info.
15713 Check absence of input/output reloads for matched operands too.
15715 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15717 PR rtl-optimization/59835
15718 * ira.c (ira_init_register_move_cost): Increase cost for
15721 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15723 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15725 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15728 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15729 non-register objects. Use gen_(high/low)part more consistently.
15732 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15735 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15736 endian support, remove tests for WORDS_BIG_ENDIAN.
15737 (p8_mfvsrd_3_<mode>): Likewise.
15738 (reload_gpr_from_vsx<mode>): Likewise.
15739 (reload_gpr_from_vsxsf): Likewise.
15740 (p8_mfvsrd_4_disf): Likewise.
15742 2014-01-16 Richard Biener <rguenther@suse.de>
15744 PR rtl-optimization/46590
15745 * lcm.c (compute_antinout_edge): Use postorder iteration.
15746 (compute_laterin): Use inverted postorder iteration.
15748 2014-01-16 Nick Clifton <nickc@redhat.com>
15750 PR middle-end/28865
15751 * varasm.c (output_constant): Return the number of bytes actually
15753 (output_constructor_array_range): Update the field size with the
15754 number of bytes emitted by output_constant.
15755 (output_constructor_regular_field): Likewise. Also do not
15756 complain if the total number of bytes emitted is now greater
15757 than the expected fieldpos.
15758 * output.h (output_constant): Update prototype and descriptive comment.
15760 2014-01-16 Marek Polacek <polacek@redhat.com>
15762 PR middle-end/59827
15763 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15764 it is error_mark_node.
15766 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15768 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15769 VALID_AVX256_REG_OR_OI_MODE.
15771 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15773 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15774 current procedure should be profiled.
15776 2014-01-15 Andrew Pinski <apinski@cavium.com>
15778 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15779 of moving from/to the STACK_REG register class.
15781 2014-01-15 Richard Henderson <rth@redhat.com>
15784 * reginfo.c (global_regs_decl): Globalize.
15785 * rtl.h (global_regs_decl): Declare.
15786 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15787 reserved via global_regs.
15789 2014-01-15 Teresa Johnson <tejohnson@google.com>
15791 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15793 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15795 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15796 and vmulosh rather than call gen_vec_widen_smult_*.
15797 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15798 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15799 (vec_widen_smult_even_v16qi): Likewise.
15800 (vec_widen_umult_even_v8hi): Likewise.
15801 (vec_widen_smult_even_v8hi): Likewise.
15802 (vec_widen_umult_odd_v16qi): Likewise.
15803 (vec_widen_smult_odd_v16qi): Likewise.
15804 (vec_widen_umult_odd_v8hi): Likewise.
15805 (vec_widen_smult_odd_v8hi): Likewise.
15806 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15807 vmuloub rather than call gen_vec_widen_umult_*.
15808 (vec_widen_umult_lo_v16qi): Likewise.
15809 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15810 vmulosb rather than call gen_vec_widen_smult_*.
15811 (vec_widen_smult_lo_v16qi): Likewise.
15812 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15813 rather than call gen_vec_widen_umult_*.
15814 (vec_widen_umult_lo_v8hi): Likewise.
15815 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15816 rather than call gen_vec_widen_smult_*.
15817 (vec_widen_smult_lo_v8hi): Likewise.
15819 2014-01-15 Jeff Law <law@redhat.com>
15821 PR tree-optimization/59747
15822 * ree.c (find_and_remove_re): Properly handle case where a second
15823 eliminated extension requires widening a copy created for elimination
15824 of a prior extension.
15825 (combine_set_extension): Ensure that the number of hard regs needed
15826 for a destination register does not change when we widen it.
15828 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15830 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15831 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15832 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15833 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15834 (avr-*-rtems*): Likewise.
15835 (bfin*-rtems*): Likewise.
15836 (moxie-*-rtems*): Likewise.
15837 (h8300-*-rtems*): Likewise.
15838 (i[34567]86-*-rtems*): Likewise.
15839 (lm32-*-rtems*): Likewise.
15840 (m32r-*-rtems*): Likewise.
15841 (m68k-*-rtems*): Likewise.
15842 (microblaze*-*-rtems*): Likewise.
15843 (mips*-*-rtems*): Likewise.
15844 (powerpc-*-rtems*): Likewise.
15845 (sh-*-rtems*): Likewise.
15846 (sparc-*-rtems*): Likewise.
15847 (sparc64-*-rtems*): Likewise.
15848 (v850-*-rtems*): Likewise.
15849 (m32c-*-rtems*): Likewise.
15851 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
15853 PR rtl-optimization/59511
15854 * ira.c (ira_init_register_move_cost): Use memory costs for some
15855 cases of register move cost calculations.
15856 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
15857 instead of BB frequency.
15858 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
15859 * lra-assigns.c (find_hard_regno_for): Ditto.
15861 2014-01-15 Richard Biener <rguenther@suse.de>
15863 PR tree-optimization/59822
15864 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
15865 (vectorizable_load): Use it to hoist defs of uses of invariant
15866 loads out of the loop.
15868 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
15869 Kugan Vivekanandarajah <kuganv@linaro.org>
15872 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
15875 2014-01-15 Richard Biener <rguenther@suse.de>
15877 PR rtl-optimization/59802
15878 * lcm.c (compute_available): Use inverted postorder to seed
15879 the initial worklist.
15881 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15884 * config/s390/s390.c (s390_preferred_reload_class): Don't return
15885 ADDR_REGS for invalid symrefs in non-PIC code.
15887 2014-01-15 Jakub Jelinek <jakub@redhat.com>
15890 * builtins.c (determine_block_size): Initialize *probable_max_size
15891 even if len_rtx is CONST_INT.
15893 2014-01-14 Andrew Pinski <apinski@cavium.com>
15895 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
15896 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
15897 (cortexa53_tunings): Likewise.
15898 (aarch64_sched_issue_rate): New function.
15899 (TARGET_SCHED_ISSUE_RATE): Define.
15901 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15903 * ira-costs.c (find_costs_and_classes): Add missed
15904 ira_init_register_move_cost_if_necessary.
15906 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
15909 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
15911 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
15914 * config/i386/i386.c (type_natural_mode): Add a bool parameter
15915 to indicate if type is used for function return value. Warn ABI
15916 change if the vector mode isn't available for function return value.
15917 (ix86_function_arg_advance): Pass false to type_natural_mode.
15918 (ix86_function_arg): Likewise.
15919 (ix86_gimplify_va_arg): Likewise.
15920 (function_arg_32): Don't warn ABI change.
15921 (ix86_function_value): Pass true to type_natural_mode.
15922 (ix86_return_in_memory): Likewise.
15923 (ix86_struct_value_rtx): Removed.
15924 (TARGET_STRUCT_VALUE_RTX): Likewise.
15926 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15928 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
15929 converting a conditional jump into a conditional return.
15931 2014-01-14 Richard Biener <rguenther@suse.de>
15933 PR tree-optimization/58921
15934 PR tree-optimization/59006
15935 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
15936 hoisting invariant stmts.
15937 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
15938 invariant loads on the preheader edge if possible.
15940 2014-01-14 Joey Ye <joey.ye@arm.com>
15942 * doc/plugin.texi (Building GCC plugins): Update to C++.
15944 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
15946 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
15947 (_mm_rcp28_round_ss): Ditto.
15948 (_mm_rsqrt28_round_sd): Ditto.
15949 (_mm_rsqrt28_round_ss): Ditto.
15950 (_mm_rcp28_sd): Ditto.
15951 (_mm_rcp28_ss): Ditto.
15952 (_mm_rsqrt28_sd): Ditto.
15953 (_mm_rsqrt28_ss): Ditto.
15954 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
15955 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
15956 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
15957 (IX86_BUILTIN_RCP28SD): Ditto.
15958 (IX86_BUILTIN_RCP28SS): Ditto.
15959 (IX86_BUILTIN_RSQRT28SD): Ditto.
15960 (IX86_BUILTIN_RSQRT28SS): Ditto.
15961 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
15962 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
15963 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
15964 (ix86_expand_special_args_builtin): Expand new FTYPE.
15965 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
15966 (srcp14<mode>): Make insn unary.
15967 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
15968 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
15969 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
15970 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
15971 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
15972 Fix rounding: make it SAE only.
15973 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15975 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15977 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
15978 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
15979 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
15980 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
15981 (round_saeonly_mask_scalar_operand4): Ditto.
15982 (round_saeonly_mask_scalar_op3): Ditto.
15983 (round_saeonly_mask_scalar_op4): Ditto.
15985 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15987 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
15988 Implement -maltivec=be for vec_insert and vec_extract.
15990 2014-01-10 DJ Delorie <dj@redhat.com>
15992 * config/msp430/msp430.md (call_internal): Don't allow memory
15993 references with SP as the base register.
15994 (call_value_internal): Likewise.
15995 * config/msp430/constraints.md (Yc): New. For memory references
15996 that don't use SP as a base register.
15998 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
15999 "an integer without a # prefix"
16000 * config/msp430/msp430.md (epilogue_helper): Use it.
16002 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16005 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16006 AVX512F gather builtins.
16007 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16008 on gather decls with INTEGER_TYPE masktype.
16009 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16010 directly into the builtin rather than hoisting it before loop.
16012 PR tree-optimization/59387
16013 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16014 (scev_const_prop): If folded_casts and type has undefined overflow,
16015 use force_gimple_operand instead of force_gimple_operand_gsi and
16016 for each added stmt if it is assign with
16017 arith_code_with_undefined_signed_overflow, call
16018 rewrite_to_defined_overflow.
16019 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16020 gimple-fold.h instead.
16021 (arith_code_with_undefined_signed_overflow,
16022 rewrite_to_defined_overflow): Moved to ...
16023 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16024 rewrite_to_defined_overflow): ... here. No longer static.
16025 Include gimplify-me.h.
16026 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16027 rewrite_to_defined_overflow): New prototypes.
16029 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16031 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16033 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16035 * builtins.c (get_object_alignment_2): Minor tweak.
16036 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16038 2014-01-13 Christian Bruel <christian.bruel@st.com>
16040 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16041 optimized non constant lengths.
16043 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16046 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16047 load as __atomic_load_N if possible.
16049 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16051 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16053 (rs6000_expand_builtin): Adjust call.
16055 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16058 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16059 * config/rs6000/rs6000.c: Include target-globals.h.
16060 (rs6000_set_current_function): Instead of doing target_reinit
16061 unconditionally, use save_target_globals_default_opts and
16062 restore_target_globals.
16064 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16066 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16067 (rs6000_expand_builtin): Handle mffs and mtfsf.
16068 (rs6000_init_builtins): Define mffs and mtfsf.
16069 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16070 (rs6000_mffs): New pattern.
16071 (rs6000_mtfsf): New pattern.
16073 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16075 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16076 Start narrowing with START. Apply candidate-use pair
16077 and check overall cost in narrowing.
16078 (iv_ca_prune): Pass new argument.
16080 2014-01-10 Jeff Law <law@redhat.com>
16082 PR middle-end/59743
16083 * ree.c (combine_reaching_defs): Ensure the defining statement
16084 occurs before the extension when optimizing extensions with
16085 different source and destination hard registers.
16087 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16090 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16091 vtables into the type inheritance graph.
16093 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16095 PR rtl-optimization/59754
16096 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16097 modes in the REGNO != REGNO case.
16099 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16101 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16103 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16105 PR tree-optimization/59745
16106 * tree-predcom.c (tree_predictive_commoning_loop): Call
16107 free_affine_expand_cache if giving up because components is NULL.
16109 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16110 GC in payload of target_globals struct instead of allocating them on
16111 the heap and the larger structs separately using GC.
16112 * target-globals.h (struct target_globals): Make regs, hard_regs,
16113 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16114 of GTY((skip)) and change type to void *.
16115 (reset_target_globals): Cast loads from those fields to corresponding
16118 2014-01-10 Steve Ellcey <sellcey@mips.com>
16121 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16122 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16123 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16125 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16128 * aarch64-modes.def (CC_Zmode): New flags mode.
16129 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16130 represents an equality.
16131 (aarch64_get_condition_code): Handle CC_Zmode.
16132 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16134 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16136 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16137 extraction in good case.
16139 2014-01-10 Richard Biener <rguenther@suse.de>
16141 PR tree-optimization/59374
16142 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16143 checking after SLP discovery. Mark stmts not participating
16144 in any SLP instance properly.
16146 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16148 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16149 when handling a SET rtx.
16151 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16153 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16154 (cortex-a57): Likewise.
16155 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16157 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16159 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16160 non-iwmmxt builtins.
16162 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16166 * ipa-devirt.c record_target_from_binfo): Take as argument
16167 stack of binfos and lookup matching one for virtual inheritance.
16168 (possible_polymorphic_call_targets_1): Update.
16170 2014-01-10 Huacai Chen <chenhc@lemote.com>
16172 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16173 kernel strings for Loongson-2E/2F/3A.
16175 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16177 PR middle-end/59670
16178 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16179 is_gimple_call before calling gimple_call_internal_p.
16181 2014-01-09 Steve Ellcey <sellcey@mips.com>
16183 * Makefile.in (TREE_FLOW_H): Remove.
16184 (TREE_SSA_H): Add file names from tree-flow.h.
16185 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16186 * tree.h: Remove tree-flow.h reference.
16187 * hash-table.h: Remove tree-flow.h reference.
16188 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16189 reference with tree-ssa-loop.h.
16191 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16193 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16194 default element-order behavior for -maltivec.
16195 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16196 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16197 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16198 when targeting big endian, at least for now.
16199 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16201 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16203 PR middle-end/47735
16204 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16205 var satisfies use_register_for_decl, just take into account type
16206 alignment, rather than decl alignment.
16208 PR tree-optimization/59622
16209 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16210 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16211 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16212 Don't devirtualize for inplace at all. For targets.length () == 1,
16213 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16215 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16217 * config/i386/i386.md (cpu): Remove the unused btver1.
16219 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16221 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16223 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16226 * tree-core.h (struct target_globals): New forward declaration.
16227 (struct tree_target_option): Add globals field.
16228 * tree.h (TREE_TARGET_GLOBALS): Define.
16229 (prepare_target_option_nodes_for_pch): New prototype.
16230 * target-globals.h (struct target_globals): Define even if
16231 !SWITCHABLE_TARGET.
16232 * tree.c (prepare_target_option_node_for_pch,
16233 prepare_target_option_nodes_for_pch): New functions.
16234 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16235 * config/i386/i386.c: Include target-globals.h.
16236 (ix86_set_current_function): Instead of doing target_reinit
16237 unconditionally, use save_target_globals_default_opts and
16238 restore_target_globals.
16240 2014-01-09 Richard Biener <rguenther@suse.de>
16242 PR tree-optimization/59715
16243 * tree-cfg.h (split_critical_edges): Declare.
16244 * tree-cfg.c (split_critical_edges): Export.
16245 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16247 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16249 * cfgexpand.c (expand_stack_vars): Optionally disable
16250 asan stack protection.
16251 (expand_used_vars): Likewise.
16252 (partition_stack_vars): Likewise.
16253 * asan.c (asan_emit_stack_protection): Optionally disable
16254 after return stack usage.
16255 (instrument_derefs): Optionally disable memory access instrumentation.
16256 (instrument_builtin_call): Likewise.
16257 (instrument_strlen_call): Likewise.
16258 (asan_protect_global): Optionally disable global variables protection.
16259 * doc/invoke.texi: Added doc for new options.
16260 * params.def: Added new options.
16261 * params.h: Likewise.
16263 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16265 PR rtl-optimization/59724
16266 * ifcvt.c (cond_exec_process_if_block): Don't call
16267 flow_find_head_matching_sequence with 0 longest_match.
16268 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16269 non-active insns if !stop_after.
16270 (try_head_merge_bb): Revert 2014-01-07 changes.
16272 2014-01-08 Jeff Law <law@redhat.com>
16274 * ree.c (get_sub_rtx): New function, extracted from...
16275 (merge_def_and_ext): Here.
16276 (combine_reaching_defs): Use get_sub_rtx.
16278 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16280 * cgraph.h (varpool_variable_node): Do not choke on null node.
16282 2014-01-08 Catherine Moore <clm@codesourcery.com>
16284 * config/mips/mips.md (simple_return): Attempt to use JRC
16286 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16288 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16290 PR rtl-optimization/59137
16291 * reorg.c (steal_delay_list_from_target): Call update_block for
16293 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16295 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16297 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16298 two duplicate entries.
16300 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16303 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16305 * config/mips/mips.c (mips_truncated_op_cost): New function.
16306 (mips_rtx_costs): Adjust test for BADDU.
16307 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16309 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16311 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16312 (*baddu_si): ...this new pattern.
16314 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16317 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16319 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16321 PR middle-end/57748
16322 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16324 (expand_expr, expand_normal): Adjust.
16325 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16326 inner_reference_p. Use inner_reference_p to expand inner references.
16327 (store_expr): Adjust.
16328 * cfgexpand.c (expand_call_stmt): Adjust.
16330 2014-01-08 Rong Xu <xur@google.com>
16332 * gcov-io.c (gcov_var): Move from gcov-io.h.
16333 (gcov_position): Ditto.
16334 (gcov_is_error): Ditto.
16335 (gcov_rewrite): Ditto.
16336 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16337 only part to libgcc/libgcov.h.
16339 2014-01-08 Marek Polacek <polacek@redhat.com>
16341 PR middle-end/59669
16342 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16344 2014-01-08 Marek Polacek <polacek@redhat.com>
16347 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16349 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16351 PR rtl-optimization/59649
16352 * stor-layout.c (get_mode_bounds): For BImode return
16353 0 and STORE_FLAG_VALUE.
16355 2014-01-08 Richard Biener <rguenther@suse.de>
16357 PR middle-end/59630
16358 * gimple.h (is_gimple_builtin_call): Remove.
16359 (gimple_builtin_call_types_compatible_p): New.
16360 (gimple_call_builtin_p): New overload.
16361 * gimple.c (is_gimple_builtin_call): Remove.
16362 (validate_call): Rename to ...
16363 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16364 check return types.
16365 (validate_type): New static function.
16366 (gimple_call_builtin_p): New overload and adjust.
16367 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16368 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16369 (gimple_fold_stmt_to_constant_1): Likewise.
16370 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16372 2014-01-08 Richard Biener <rguenther@suse.de>
16374 PR middle-end/59471
16375 * gimplify.c (gimplify_expr): Gimplify register-register type
16376 VIEW_CONVERT_EXPRs to separate stmts.
16378 2014-01-07 Jeff Law <law@redhat.com>
16380 PR middle-end/53623
16381 * ree.c (combine_set_extension): Handle case where source
16382 and destination registers in an extension insn are different.
16383 (combine_reaching_defs): Allow source and destination registers
16384 in extension to be different under limited circumstances.
16385 (add_removable_extension): Remove restriction that the
16386 source and destination registers in the extension are the same.
16387 (find_and_remove_re): Emit a copy from the extension's
16388 destination to its source after the defining insn if
16389 the source and destination registers are different.
16391 PR middle-end/59285
16392 * ifcvt.c (merge_if_block): If we are merging a block with more than
16393 one successor with a block with no successors, remove any BARRIER
16394 after the second block.
16396 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16398 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16400 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16403 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16404 for 14-bit register offsets when INT14_OK_STRICT is false.
16406 2014-01-07 Roland Stigge <stigge@antcom.de>
16407 Michael Meissner <meissner@linux.vnet.ibm.com>
16410 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16411 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16413 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16415 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16418 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16420 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16421 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16422 rtx is const0_rtx or not.
16424 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16427 * target-globals.c (save_target_globals): Remove this_fn_optab
16429 * toplev.c: Include optabs.h.
16430 (target_reinit): Temporarily restore the global options if another
16431 set of options are in force.
16433 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16435 PR rtl-optimization/58668
16436 * cfgcleanup.c (flow_find_cross_jump): Don't count
16437 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16438 to determine what is counted.
16439 (flow_find_head_matching_sequence): Use active_insn_p to determine
16441 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16443 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16444 determine what is counted.
16446 PR tree-optimization/59643
16447 * tree-predcom.c (split_data_refs_to_components): If one dr is
16448 read and one write, determine_offset fails and the write isn't
16449 in the bad component, just put the read into the bad component.
16451 2014-01-07 Mike Stump <mikestump@comcast.net>
16452 Jakub Jelinek <jakub@redhat.com>
16455 * tree-core.h (struct tree_optimization_option): Change optabs
16456 type from unsigned char * to void *.
16457 * optabs.c (init_tree_optimization_optabs): Adjust
16458 TREE_OPTIMIZATION_OPTABS initialization.
16460 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16463 * config/i386/i386.h (struct machine_function): Add
16464 no_drap_save_restore field.
16465 * config/i386/i386.c (ix86_save_reg): Use
16466 !cfun->machine->no_drap_save_restore instead of
16467 crtl->stack_realign_needed.
16468 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16469 this function clears frame_pointer_needed. Set
16470 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16471 and DRAP reg is needed.
16473 2014-01-06 Marek Polacek <polacek@redhat.com>
16476 * doc/implement-c.texi: Mention that other integer types are
16477 permitted as bit-field types in strictly conforming mode.
16479 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16481 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16482 is newly allocated.
16484 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16486 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16488 2014-01-06 Martin Jambor <mjambor@suse.cz>
16491 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16493 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16495 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16499 * var-tracking.c (add_stores): Preserve the value of the source even if
16500 we don't record the store.
16502 2014-01-06 Terry Guo <terry.guo@arm.com>
16504 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16506 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16509 * config/darwin.c (darwin_function_section): Adjust return values to
16510 correspond to optimisation changes made in r206070.
16512 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16514 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16515 from prefetch_block tune setting.
16516 (nocona_cost): Correct size of prefetch block to 64.
16518 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16520 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16521 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16522 used to save the static chain register in the computation of the offset
16523 from which the FP registers need to be restored.
16525 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16527 PR tree-optimization/59519
16528 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16529 ICE if get_current_def (current_new_name) is already non-NULL, as long
16530 as it is a phi result of some other phi in *new_exit_bb that has
16533 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16534 or vmovdqu* for misaligned_operand.
16535 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16536 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16537 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16538 aligned_mem for AVX512F masked aligned load and store builtins and for
16539 non-temporal moves.
16541 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16543 PR tree-optimization/59651
16544 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16545 Address range for negative step should be added by TYPE_SIZE_UNIT.
16547 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16549 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16550 overlapping registers also for registers other than the stack pointer.
16552 2014-01-03 Marek Polacek <polacek@redhat.com>
16555 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16558 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16561 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16564 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16565 (push splitter): Use <P:MODE_SIZE> instead of
16566 GET_MODE_SIZE (<P:MODE>mode).
16567 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16568 (mov -1, reg peephole2): Likewise.
16569 * config/i386/sse.md (*mov<mode>_internal,
16570 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16571 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16572 *<code><mode>3, *andnot<mode>3<mask_name>,
16573 <mask_codefor><code><mode>3<mask_name>): Likewise.
16574 * config/i386/subst.md (mask_mode512bit_condition,
16575 sd_mask_mode512bit_condition): Likewise.
16577 2014-01-02 Xinliang David Li <davidxl@google.com>
16579 PR tree-optimization/59303
16580 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16581 (dump_predicates): Better output format.
16582 (pred_equal_p): New function.
16583 (is_neq_relop_p): Ditto.
16584 (is_neq_zero_form_p): Ditto.
16585 (pred_expr_equal_p): Ditto.
16586 (pred_neg_p): Ditto.
16587 (simplify_pred): Ditto.
16588 (simplify_preds_2): Ditto.
16589 (simplify_preds_3): Ditto.
16590 (simplify_preds_4): Ditto.
16591 (simplify_preds): Ditto.
16592 (push_pred): Ditto.
16593 (push_to_worklist): Ditto.
16594 (get_pred_info_from_cmp): Ditto.
16595 (is_degenerated_phi): Ditto.
16596 (normalize_one_pred_1): Ditto.
16597 (normalize_one_pred): Ditto.
16598 (normalize_one_pred_chain): Ditto.
16599 (normalize_preds): Ditto.
16600 (normalize_cond_1): Remove function.
16601 (normalize_cond): Ditto.
16602 (is_gcond_subset_of): Ditto.
16603 (is_subset_of_any): Ditto.
16604 (is_or_set_subset_of): Ditto.
16605 (is_and_set_subset_of): Ditto.
16606 (is_norm_cond_subset_of): Ditto.
16607 (pred_chain_length_cmp): Ditto.
16608 (convert_control_dep_chain_into_preds): Type change.
16609 (find_predicates): Ditto.
16610 (find_def_preds): Ditto.
16611 (destroy_predicates_vecs): Ditto.
16612 (find_matching_predicates_in_rest_chains): Ditto.
16613 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16614 (is_pred_expr_subset): Ditto.
16615 (is_pred_chain_subset_of): Ditto.
16616 (is_included_in): Ditto.
16617 (is_superset_of): Ditto.
16619 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16621 Update copyright years.
16623 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16625 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16626 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16627 config/arc/arc.md, config/arc/arc.opt,
16628 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16629 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16630 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16631 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16632 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16633 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16634 vtable-verify.c, vtable-verify.h: Use the standard form for the
16637 2014-01-02 Tobias Burnus <burnus@net-b.de>
16639 * gcc.c (process_command): Update copyright notice dates.
16640 * gcov-dump.c: Ditto.
16642 * doc/cpp.texi: Bump @copying's copyright year.
16643 * doc/cppinternals.texi: Ditto.
16644 * doc/gcc.texi: Ditto.
16645 * doc/gccint.texi: Ditto.
16646 * doc/gcov.texi: Ditto.
16647 * doc/install.texi: Ditto.
16648 * doc/invoke.texi: Ditto.
16650 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16652 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16654 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16656 * config/i386/sse.md (*mov<mode>_internal): Guard
16657 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16659 PR rtl-optimization/59647
16660 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16661 new_rtx into UNSIGNED_FLOAT rtxes.
16663 Copyright (C) 2014 Free Software Foundation, Inc.
16665 Copying and distribution of this file, with or without modification,
16666 are permitted in any medium without royalty provided the copyright
16667 notice and this notice are preserved.